/* roulang page: index */
:root{
  --c-dark:#081228;
  --c-surface:#101f38;
  --c-surface-2:#15294a;
  --c-surface-3:#182d4a;
  --c-cyan:#37d6e8;
  --c-gold:#f6b845;
  --c-green:#36d19d;
  --c-warn:#ffa24c;
  --c-white:#eaf2f9;
  --c-muted:#93a7bd;
  --c-border:rgba(180,210,240,.14);
  --radius-card:16px;
  --radius-panel:24px;
  --radius-pill:999px;
  --shadow-card:0 18px 40px rgba(2,8,23,.35);
  --shadow-glow:0 0 22px rgba(55,214,232,.24),0 6px 30px rgba(246,184,69,.15);
  --section-space:110px;
  --font-main:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-main);background:var(--c-dark);color:var(--c-white);line-height:1.7;overflow-x:hidden;background-image:radial-gradient(ellipse at 15% -10%,rgba(55,214,232,.06),transparent 40%),linear-gradient(115deg,rgba(246,184,69,.025) 0%,transparent 28%);}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:all .25s ease}
button,input,select,textarea{font:inherit;color:inherit;background:none;border:none}
ul{list-style:none}
::selection{background:rgba(55,214,232,.25);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#0a1428}
::-webkit-scrollbar-thumb{background:linear-gradient(180deg,#1b3a5f,#254d78);border-radius:99px}
:focus-visible{outline:2px solid var(--c-cyan);outline-offset:3px;border-radius:6px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
}
.text-gold{color:var(--c-gold)}
.text-cyan{color:var(--c-cyan)}
.container-fluid{padding-left:44px;padding-right:44px;max-width:1460px}
.section-pad{padding:var(--section-space) 0}

/* ===== 侧边导航 ===== */
.side-nav{position:fixed;left:0;top:0;width:88px;height:100vh;background:rgba(8,18,40,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-right:1px solid var(--c-border);display:flex;flex-direction:column;align-items:center;z-index:1050;padding:14px 0 20px;transition:all .3s ease}
.brand-block{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;width:100%;padding:10px 0 18px;border-bottom:1px solid var(--c-border)}
.brand-mark{width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,#37d6e8,#1a7fbb);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#06122a;box-shadow:0 0 20px rgba(55,214,232,.25);letter-spacing:-1px}
.brand-name{font-size:13px;font-weight:700;color:var(--c-white);letter-spacing:2px;line-height:1.3;text-align:center}
.brand-sub{font-size:9px;color:var(--c-muted);letter-spacing:3px;text-transform:uppercase;text-align:center}
.brand-block:hover .brand-mark{box-shadow:0 0 28px rgba(55,214,232,.45)}
.side-nav-common{display:flex;flex-direction:column;flex:1;width:100%;align-items:center;justify-content:space-between;padding-top:18px}
.nav-links{display:flex;flex-direction:column;gap:10px;width:100%;align-items:center}
.nav-link{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:64px;padding:10px 2px;border-radius:16px;color:var(--c-muted);font-size:11px;transition:all .25s ease;position:relative;text-align:center}
.nav-link i{font-size:18px;transition:transform .2s ease}
.nav-link span{line-height:1.1}
.nav-link:hover{color:var(--c-white);background:rgba(255,255,255,.045)}
.nav-link:hover i{transform:translateY(-2px);color:var(--c-cyan)}
.nav-link.active{color:var(--c-cyan);background:linear-gradient(135deg,rgba(55,214,232,.12),rgba(55,214,232,.03));box-shadow:inset 0 0 0 1px rgba(55,214,232,.16)}
.nav-link.active::before{content:"";position:absolute;left:-14px;top:20%;height:60%;width:3px;border-radius:99px;background:var(--c-cyan);box-shadow:0 0 14px rgba(55,214,232,.7)}
.nav-link.active i{color:var(--c-cyan);text-shadow:0 0 16px rgba(55,214,232,.5)}
.nav-link:active i{transform:scale(.9)}
.nav-cta{display:flex;flex-direction:column;align-items:center;gap:6px;width:64px;padding:11px 2px;border-radius:16px;background:linear-gradient(145deg,rgba(246,184,69,.16),rgba(246,184,69,.06));border:1px solid rgba(246,184,69,.28);color:var(--c-gold);font-size:11px;text-align:center;margin-top:16px}
.nav-cta i{font-size:16px}
.nav-cta:hover{background:linear-gradient(145deg,rgba(246,184,69,.28),rgba(246,184,69,.08));color:#ffe0a6;box-shadow:0 0 20px rgba(246,184,69,.18)}
.menu-toggle{display:none}

/* 主内容区 */
.main-wrapper{margin-left:88px;min-height:100vh}
.countdown-bar{position:sticky;top:0;z-index:1030;background:rgba(14,26,48,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--c-border);height:64px;display:flex;align-items:center}
.countdown-inner{max-width:1320px;margin:0 auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;flex-wrap:wrap}
.countdown-label{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--c-white)}
.countdown-label i{color:var(--c-gold)}
.countdown-label .highlight{color:var(--c-cyan);font-weight:600}
.countdown-timer{display:flex;align-items:center;gap:8px}
.time-cell{display:flex;align-items:baseline;gap:2px;background:rgba(55,214,232,.08);border:1px solid rgba(55,214,232,.12);padding:3px 10px 2px;border-radius:12px}
.time-num{font-size:21px;font-weight:800;color:var(--c-cyan);font-variant-numeric:tabular-nums;min-width:24px;text-align:center}
.time-label{font-size:11px;color:var(--c-muted)}
.time-sep{width:1px;height:22px;background:rgba(180,210,240,.18);display:inline-block}

/* Hero */
.hero-section{position:relative;min-height:calc(100vh - 64px);display:flex;align-items:center;overflow:hidden;padding:88px 0 76px}
.hero-section::before{content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center 30%/cover no-repeat;opacity:.5;filter:saturate(1.1)}
.hero-section::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#081228 2%,rgba(8,18,40,.86) 46%,rgba(8,18,40,.35) 100%)}
.hero-container{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(19,32,58,.72);border:1px solid rgba(55,214,232,.25);border-radius:999px;padding:6px 16px;font-size:12px;letter-spacing:2px;color:var(--c-cyan);margin-bottom:26px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.hero-badge .pulse-dot{width:7px;height:7px;border-radius:50%;background:var(--c-cyan);box-shadow:0 0 0 0 rgba(55,214,232,.7);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(55,214,232,.6)}70%{box-shadow:0 0 0 8px rgba(55,214,232,0)}100%{box-shadow:0 0 0 0 rgba(55,214,232,0)}}
.hero-title{font-size:clamp(38px,5vw,68px);font-weight:800;line-height:1.18;color:var(--c-white);letter-spacing:.5px;margin-bottom:22px}
.hero-title .gold{background:linear-gradient(120deg,#f6b845,#ffe19a 55%,#f6b845);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-subtitle{font-size:clamp(16px,1.6vw,19px);line-height:1.9;color:var(--c-muted);max-width:520px;margin-bottom:34px}
.hero-buttons{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:44px}
.btn{border-radius:999px;font-weight:600;display:inline-flex;align-items:center;gap:10px;justify-content:center;transition:all .25s ease;padding:13px 30px;border:none;font-size:15px}
.btn i{transition:transform .2s ease}
.btn:hover i{transform:translateX(3px)}
.btn-main{background:linear-gradient(120deg,#2dc7dc,#1a91cd);color:#081228;box-shadow:0 0 22px rgba(55,214,232,.28),0 8px 32px rgba(10,60,110,.4)}
.btn-main:hover{color:#081228;transform:translateY(-3px);box-shadow:0 0 32px rgba(55,214,232,.42),0 10px 36px rgba(10,60,110,.55)}
.btn-ghost{background:rgba(14,26,48,.5);border:1px solid rgba(180,210,240,.25);color:var(--c-white);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:rgba(55,214,232,.5);color:var(--c-cyan);transform:translateY(-3px);background:rgba(55,214,232,.08)}
.hero-stats{display:flex;gap:0;flex-wrap:wrap;padding-top:10px}
.hero-stat{padding:0 28px;border-right:1px solid var(--c-border)}
.hero-stat:first-child{padding-left:0}
.hero-stat:last-child{border-right:none}
.hero-stat strong{font-size:28px;font-weight:800;color:var(--c-white);display:block}
.hero-stat span{font-size:12px;color:var(--c-muted)}
.hero-visual{position:relative}
.hero-visual-main{border-radius:28px;overflow:hidden;position:relative;box-shadow:var(--shadow-card);border:1px solid var(--c-border);background:#0c1930;transform:perspective(1000px) rotateY(-3deg) rotateX(1deg)}
.hero-visual-main img{width:100%;height:520px;object-fit:cover}
.hero-visual-main::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 55%,rgba(8,18,40,.4));}
.float-panel{position:absolute;background:rgba(16,31,56,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid rgba(180,210,240,.16);border-radius:16px;padding:14px 17px;display:flex;align-items:center;gap:12px;box-shadow:0 18px 40px rgba(2,8,23,.45);z-index:2}
.float-panel i{font-size:22px}
.float-panel strong{display:block;font-size:14px;color:var(--c-white)}
.float-panel span{font-size:12px;color:var(--c-muted)}
.data-panel{top:38px;left:-24px;animation:float 5s ease-in-out infinite}
.info-panel{bottom:44px;right:-16px;animation:float 5s ease-in-out 1.2s infinite}
.data-panel i{color:var(--c-cyan)}
.info-panel i{color:var(--c-gold)}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* 分类入口 */
.category-band{padding:64px 0 12px}
.category-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:36px;flex-wrap:wrap}
.section-heading h2,.category-header h2{font-size:clamp(28px,3vw,42px);font-weight:800;letter-spacing:1px;margin-bottom:6px}
.section-heading p,.category-header p{color:var(--c-muted);font-size:15px}
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.category-card{position:relative;border-radius:var(--radius-panel);overflow:hidden;min-height:280px;background:var(--c-surface);border:1px solid var(--c-border);transition:transform .3s ease,box-shadow .3s ease;display:flex;align-items:flex-end}
.category-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(2,8,23,.45),0 0 0 1px rgba(55,214,232,.16)}
.category-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55;transition:opacity .4s ease}
.category-card:hover img{opacity:.38;transform:scale(1.02)}
.category-card .cat-info{position:relative;z-index:2;padding:22px;width:100%;background:linear-gradient(180deg,transparent,rgba(8,18,40,.8));border-radius:0 0 var(--radius-panel) var(--radius-panel)}
.category-card .cat-icon{width:40px;height:40px;border-radius:12px;background:rgba(55,214,232,.16);border:1px solid rgba(55,214,232,.25);display:flex;align-items:center;justify-content:center;color:var(--c-cyan);font-size:18px;margin-bottom:10px}
.category-card h3{font-size:20px;font-weight:700;margin-bottom:6px}
.category-card p{font-size:13px;color:var(--c-muted);line-height:1.6;margin-bottom:0}
.category-card .corner-arrow{position:absolute;right:16px;top:16px;z-index:3;width:34px;height:34px;border-radius:50%;background:rgba(8,18,40,.65);border:1px solid rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--c-white);opacity:0;transform:translateY(-6px);transition:.3s}
.category-card:hover .corner-arrow{opacity:1;transform:translateY(0);color:var(--c-cyan)}

/* 卖点 */
.feature-band{position:relative;padding:90px 0 20px}
.feature-panel{background:linear-gradient(145deg,var(--c-surface),var(--c-surface-2));border-radius:28px;border:1px solid var(--c-border);padding:clamp(30px,5vw,58px);box-shadow:var(--shadow-card);overflow:hidden;position:relative}
.feature-panel::before{content:"";position:absolute;top:-80px;right:10%;width:340px;height:340px;background:radial-gradient(circle,rgba(55,214,232,.1),transparent 65%);pointer-events:none}
.section-center{text-align:center;max-width:740px;margin:0 auto 46px}
.section-center .eyebrow{display:inline-block;font-size:12px;letter-spacing:3px;color:var(--c-cyan);text-transform:uppercase;margin-bottom:10px;font-weight:600}
.section-center h2{font-size:clamp(28px,3.4vw,44px);font-weight:800;line-height:1.3;margin-bottom:14px}
.section-center p{color:var(--c-muted);font-size:15px}
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:22px}
.feature-card{position:relative;border-radius:20px;overflow:hidden;transition:transform .3s ease,box-shadow .3s ease;height:100%}
.feature-card:hover{transform:translateY(-5px);box-shadow:0 0 0 1px var(--c-cyan),0 24px 48px rgba(2,8,23,.4)}
.feature-card.inline{grid-column:span 4;background:rgba(13,25,47,.55);border:1px solid var(--c-border);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:26px;display:flex;flex-direction:column}
.feature-card .f-icon{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,rgba(55,214,232,.2),rgba(55,214,232,.05));display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--c-cyan);margin-bottom:18px;border:1px solid rgba(55,214,232,.14)}
.feature-card .f-icon i{filter:drop-shadow(0 0 8px rgba(55,214,232,.35))}
.feature-card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.feature-card p{font-size:13.5px;color:var(--c-muted);line-height:1.7;margin-bottom:0}
.feature-card .f-tag{font-size:11px;color:var(--c-cyan);letter-spacing:1px;margin-top:auto;padding-top:14px;display:flex;align-items:center;gap:6px}
.feature-divider{grid-column:span 12;position:relative;border-radius:20px;overflow:hidden;min-height:150px;background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;display:flex;align-items:center}
.feature-divider::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,18,40,.9),rgba(8,18,40,.3))}
.feature-divider .divider-caption{position:relative;z-index:2;padding:26px 34px}
.feature-divider .divider-caption strong{font-size:22px;display:block;color:var(--c-white)}
.feature-divider .divider-caption span{font-size:13px;color:var(--c-muted)}
.feature-divider .go-link{position:relative;z-index:2;margin-left:auto;margin-right:30px;background:rgba(8,18,40,.7);border:1px solid rgba(246,184,69,.4);border-radius:999px;color:var(--c-gold);padding:10px 22px;font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:.3s}
.feature-divider .go-link:hover{background:rgba(246,184,69,.15);color:#ffe3aa}

/* 图墙 */
.gallery-band{padding:110px 0 30px}
.gallery-grid{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-flow:dense;gap:22px}
.g-item{position:relative;border-radius:22px;overflow:hidden;background:#0d1930;border:1px solid var(--c-border);transition:transform .3s,box-shadow .3s}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease,opacity .5s ease;position:absolute;inset:0}
.g-item:hover img{transform:scale(1.04);opacity:.85}
.g-item::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 40%,rgba(8,18,40,.78))}
.g-1{grid-column:span 5;grid-row:span 2;min-height:460px}
.g-2{grid-column:span 4;min-height:216px}
.g-3{grid-column:span 3;min-height:216px}
.g-4{grid-column:span 4;min-height:216px}
.g-5{grid-column:span 4;min-height:216px}
.g-6{grid-column:span 4;min-height:216px}
.g-tag{position:absolute;right:16px;top:16px;z-index:3;background:rgba(8,18,40,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:4px 14px;font-size:11px;color:var(--c-white);letter-spacing:1px}
.g-info{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.g-info strong{font-size:17px;font-weight:700;color:var(--c-white);text-shadow:0 2px 12px rgba(0,0,0,.3)}
.g-info span{font-size:12px;color:var(--c-cyan);display:inline-flex;align-items:center;gap:5px;border-bottom:1px dashed rgba(55,214,232,.5)}
.g-item:hover .g-info span{gap:9px}

/* CTA表单区 */
.cta-form-band{padding:110px 0 40px}
.cta-panel{position:relative;border-radius:30px;overflow:hidden;background:linear-gradient(135deg,#0d1b36,#142843 55%,#10202f);border:1px solid rgba(246,184,69,.18);padding:clamp(26px,5vw,60px);box-shadow:0 30px 70px rgba(2,8,23,.55)}
.cta-panel::before{content:"";position:absolute;top:-120px;right:-80px;width:420px;height:420px;background:radial-gradient(circle,rgba(246,184,69,.16),transparent 65%)}
.cta-panel::after{content:"";position:absolute;bottom:-90px;left:20%;width:300px;height:300px;background:radial-gradient(circle,rgba(55,214,232,.11),transparent 65%)}
.cta-left{position:relative;z-index:2}
.cta-left .eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:2px;color:var(--c-gold);margin-bottom:12px;text-transform:uppercase}
.cta-left h2{font-size:clamp(25px,3vw,36px);font-weight:800;line-height:1.4;margin-bottom:24px}
.cta-left h2 .gold{color:var(--c-gold)}
.benefit-list{display:flex;flex-direction:column;gap:16px;margin-bottom:28px}
.benefit-item{display:flex;align-items:flex-start;gap:12px}
.benefit-item .b-icon{flex:0 0 24px;width:24px;height:24px;border-radius:50%;background:rgba(54,209,157,.14);border:1px solid rgba(54,209,157,.3);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--c-green);margin-top:3px}
.benefit-item p{font-size:14px;line-height:1.7;color:var(--c-white)}
.cta-note{font-size:12px;color:var(--c-muted);display:flex;align-items:center;gap:8px}
.cta-note i{color:var(--c-gold)}
.cta-form-wrap{position:relative;z-index:2;background:rgba(13,24,46,.68);border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:24px;padding:clamp(22px,3.4vw,38px)}
.cta-form-wrap h3{font-size:21px;font-weight:700;margin-bottom:6px}
.cta-form-wrap .form-desc{font-size:13px;color:var(--c-muted);margin-bottom:24px;padding-bottom:18px;border-bottom:1px solid var(--c-border)}
.form-group{margin-bottom:18px}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--c-muted);margin-bottom:7px;letter-spacing:.5px}
.form-control,.form-select{width:100%;background:rgba(8,18,40,.6);border:1px solid rgba(180,210,240,.14);border-radius:12px;color:var(--c-white);font-size:14px;padding:12px 16px;transition:border-color .3s,box-shadow .3s}
.form-control::placeholder{color:rgba(147,167,189,.65)}
.form-control:focus,.form-select:focus{background:rgba(10,24,50,.85);border-color:var(--c-cyan);box-shadow:0 0 0 4px rgba(55,214,232,.13);outline:none}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2393A7BD' d='M6 8L0 0h12z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 18px center;cursor:pointer}
.form-select option{background:#0d1930;color:#eaf2f9}
.form-check{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--c-muted);cursor:pointer;margin:17px 0}
.form-check input{width:16px;height:16px;margin-top:2px;accent-color:var(--c-cyan)}
.btn-submit{width:100%;background:linear-gradient(120deg,#f6b845,#f1902e);color:#081228;border:none;border-radius:14px;font-weight:800;font-size:16px;padding:14px 24px;display:flex;align-items:center;justify-content:center;gap:10px;transition:.3s}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 0 30px rgba(246,184,69,.35),0 12px 30px rgba(0,0,0,.3)}
.btn-submit i{transition:transform .25s}
.btn-submit:hover i{transform:translateX(4px)}
.submit-ok{background:rgba(54,209,157,.12);border:1px solid rgba(54,209,157,.25);color:var(--c-green);padding:11px 16px;border-radius:12px;font-size:13px;display:none;margin-top:10px}
.submit-ok.show{display:flex;align-items:center;gap:9px}

/* FAQ */
.faq-band{padding:100px 0 70px}
.faq-wrap{max-width:880px;margin:0 auto}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border)!important;border-radius:18px;margin-bottom:14px;overflow:hidden;transition:border-color .3s,box-shadow .3s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.faq-item:has(.accordion-button:not(.collapsed)){border-color:rgba(55,214,232,.28)!important;box-shadow:0 0 0 1px rgba(55,214,232,.12)}
.faq-q .accordion-button{background:transparent;color:var(--c-white);font-weight:600;font-size:16px;padding:19px 24px;border:none;box-shadow:none;text-align:left;letter-spacing:.3px}
.faq-q .accordion-button::after{background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;color:var(--c-cyan);transition:transform .3s}
.faq-q .accordion-button:not(.collapsed)::after{transform:rotate(180deg)}
.faq-q .accordion-button:hover{background:rgba(55,214,232,.035)}
.faq-q .accordion-button:focus{box-shadow:none}
.faq-a{padding:0 24px 8px;color:var(--c-muted);font-size:14px;line-height:1.9;max-width:64ch}
.faq-a p{padding-bottom:16px;margin:0}
.faq-contact-card{background:linear-gradient(145deg,rgba(246,184,69,.1),rgba(246,184,69,.02));border:1px dashed rgba(246,184,69,.3);border-radius:18px;padding:20px 24px;margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}
.faq-contact-card p{font-size:14px;color:var(--c-white);margin:0;display:flex;align-items:center;gap:10px}
.faq-contact-card p i{color:var(--c-gold);font-size:19px}
.faq-contact-card .btn{background:rgba(246,184,69,.15);border:1px solid rgba(246,184,69,.35);color:var(--c-gold);padding:9px 22px;font-size:14px;border-radius:999px}
.faq-contact-card .btn:hover{background:rgba(246,184,69,.25)}

/* CMS 资讯区域 */
.news-band{padding:100px 0 50px}
.news-ticker{width:100%;margin-bottom:40px;display:flex;align-items:center;gap:0;background:rgba(13,25,47,.6);border-radius:999px;border:1px solid var(--c-border);overflow:hidden}
.news-ticker .ticker-label{display:flex;align-items:center;gap:10px;background:linear-gradient(120deg,#1a83a8,#37d6e8);color:#071e2b;font-size:13px;font-weight:800;padding:0 18px;height:42px;letter-spacing:1px;white-space:nowrap}
.ticker-content{flex:1;overflow:hidden;white-space:nowrap;position:relative;padding-left:16px}
.ticker-content span{display:inline-block;padding-left:100%;animation:tickerMove 24s linear infinite;font-size:13px;color:var(--c-muted)}
.ticker-content span b{color:var(--c-cyan);font-weight:600}
.ticker-content span .sep{margin:0 10px;color:var(--c-border)}
@keyframes tickerMove{0%{transform:translateX(0)}100%{transform:translateX(-100%)}}
.news-scroller{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(360px,1fr);gap:22px;overflow-x:auto;padding-bottom:14px;scroll-snap-type:x mandatory}
.news-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:20px;overflow:hidden;scroll-snap-align:start;transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column;height:100%}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow)}
.news-cover{position:relative;height:190px;overflow:hidden;display:block}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .45s}
.news-card:hover .news-cover img{transform:scale(1.05)}
.news-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(8,18,40,.6))}
.news-body{padding:20px 22px 22px;flex:1;display:flex;flex-direction:column}
.news-cat{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--c-cyan);margin-bottom:10px;width:fit-content}
.news-body h3{font-size:17px;line-height:1.55;font-weight:700;margin-bottom:9px;color:var(--c-white)}
.news-body h3 a{color:var(--c-white)}
.news-body h3 a:hover{color:var(--c-cyan)}
.news-summary{font-size:13px;color:var(--c-muted);line-height:1.7;margin-bottom:14px;flex:1;max-height:66px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.news-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid rgba(180,210,240,.08);padding-top:14px;margin-top:auto}
.news-meta time{font-size:12px;color:var(--c-muted);display:inline-flex;align-items:center;gap:6px}
.btn-detail{font-size:13px;color:var(--c-cyan);display:inline-flex;align-items:center;gap:7px;font-weight:600}
.btn-detail i{transition:transform .2s}
.btn-detail:hover{color:var(--c-gold)}
.btn-detail:hover i{transform:translateX(4px)}
.empty-state{width:100%;min-height:220px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:rgba(13,25,47,.35);border:2px dashed rgba(180,210,240,.12);border-radius:24px;font-size:15px;color:var(--c-muted)}
.empty-state::before{content:"\f1ea";font-family:"Font Awesome 6 Free";font-weight:900;font-size:36px;color:rgba(55,214,232,.4)}
.news-scroller::-webkit-scrollbar{height:6px}
.news-scroller::-webkit-scrollbar-thumb{background:rgba(55,214,232,.25);border-radius:99px}

/* 页脚前CTA */
.final-cta-band{padding:90px 0 26px}
.final-cta-inner{background:linear-gradient(140deg,rgba(55,214,232,.12),rgba(15,28,52,.5) 45%,rgba(246,184,69,.08));border-radius:28px;padding:50px 30px;text-align:center;position:relative;overflow:hidden;border:1px solid rgba(55,214,232,.16)}
.final-cta-inner::before{content:"";position:absolute;top:-70px;left:50%;transform:translateX(-50%);width:500px;height:180px;background:radial-gradient(ellipse,rgba(246,184,69,.15),transparent 65%);pointer-events:none}
.final-cta-inner h2{font-size:clamp(26px,3vw,38px);font-weight:800;color:var(--c-white);margin-bottom:16px;position:relative}
.final-cta-inner h2 .gold{color:var(--c-gold)}
.final-cta-inner p{color:var(--c-muted);max-width:600px;margin:0 auto 28px;position:relative;font-size:15px}
.final-cta-inner .btn{background:linear-gradient(120deg,#f6b845,#e8922a);color:#081228;font-weight:700;font-size:17px;padding:16px 42px;box-shadow:0 0 34px rgba(246,184,69,.32),0 10px 36px rgba(0,0,0,.3);position:relative}
.final-cta-inner .btn:hover{color:#081228;transform:translateY(-3px) scale(1.02);box-shadow:0 0 44px rgba(246,184,69,.5),0 14px 40px rgba(0,0,0,.36)}

/* 页脚 */
.site-footer{background:#050d1d;border-top:1px solid var(--c-border);margin-top:60px}
.footer-top{padding:66px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .brand-row{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .brand-row .foot-logo-mark{width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#37d6e8,#1a7fbb);display:flex;align-items:center;justify-content:center;font-weight:800;color:#06122a;font-size:19px}
.footer-brand .brand-row strong{font-size:20px;color:var(--c-white);letter-spacing:1px;display:block}
.footer-brand .brand-row span{font-size:11px;color:var(--c-muted)}
.footer-brand p{font-size:13px;color:var(--c-muted);line-height:1.9;max-width:300px}
.footer-col h4{font-size:15px;font-weight:700;color:var(--c-white);margin-bottom:18px;letter-spacing:1px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{color:var(--c-muted);font-size:13px;display:inline-flex;align-items:center;gap:7px}
.footer-links a:hover{color:var(--c-cyan);padding-left:4px}
.footer-newsletter p{font-size:13px;color:var(--c-muted);line-height:1.8;margin-bottom:14px}
.footer-tips{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--c-muted)}
.footer-tips li{display:flex;gap:8px;align-items:baseline}
.footer-tips li i{color:var(--c-green);font-size:10px}
.footer-middle{background:rgba(255,255,255,.02);border-top:1px solid rgba(180,210,240,.08);padding:18px 0}
.footer-middle .inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}
.disclaimer{font-size:12px;color:rgba(147,167,189,.7);display:flex;align-items:center;gap:6px}
.disclaimer i{color:var(--c-warn)}
.footer-safety{display:flex;gap:14px;font-size:12px;color:var(--c-muted)}
.footer-safety span{display:inline-flex;align-items:center;gap:5px}
.footer-bottom{padding:16px 0;border-top:1px solid rgba(180,210,240,.05)}
.footer-bottom .inner{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:10px;font-size:12px;color:rgba(147,167,189,.65)}
.copyright a{color:rgba(147,167,189,.65)}
.copyright a:hover{color:var(--c-cyan)}

/* ===== 响应式 ===== */
@media(max-width:1199.98px){
  .hero-visual-main img{height:440px}
  .g-1{grid-column:span 6;grid-row:span 2}
  .g-2,.g-3{grid-column:span 3}
  .g-4,.g-5,.g-6{grid-column:span 4}
  .category-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:991.98px){
  .side-nav{position:relative;width:100%;height:64px;flex-direction:row;align-items:center;padding:0 18px;border-right:none;border-bottom:1px solid var(--c-border);justify-content:space-between}
  .brand-block{flex-direction:row;gap:10px;padding:0;border-bottom:none;width:auto}
  .brand-mark{width:36px;height:36px;font-size:15px;border-radius:11px}
  .brand-name{font-size:15px;letter-spacing:1px}
  .brand-sub{display:none}
  .side-nav-common{position:fixed;top:64px;left:0;width:100%;height:calc(100vh - 64px);background:rgba(8,18,40,.97);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;justify-content:flex-start;padding:34px 24px;display:none;z-index:1040;overflow-y:auto}
  .side-nav-common.open{display:flex}
  .nav-links{gap:8px;width:100%}
  .nav-link{flex-direction:row;width:100%;padding:15px 24px;gap:14px;justify-content:flex-start;font-size:16px;border-radius:16px}
  .nav-link i{font-size:19px}
  .nav-link.active::before{left:0;top:18%;height:64%;width:3px}
  .nav-cta{flex-direction:row;width:100%;margin-top:20px;padding:15px 22px;justify-content:center;font-size:15px}
  .menu-toggle{display:inline-flex;width:44px;height:44px;border-radius:13px;background:rgba(55,214,232,.1);border:1px solid rgba(55,214,232,.18);color:var(--c-cyan);font-size:18px;align-items:center;justify-content:center;transition:.25s;cursor:pointer}
  .menu-toggle:hover{background:rgba(55,214,232,.2)}
  .main-wrapper{margin-left:0}
  .countdown-bar{top:64px}
  .countdown-inner{padding:0 18px;gap:10px}
  .countdown-label{font-size:12px}
  .countdown-timer{gap:4px}
  .time-cell{padding:2px 7px}
  .time-num{font-size:17px;min-width:18px}
  .hero-section{min-height:auto;padding:70px 0 60px}
  .hero-visual-main{transform:none}
  .hero-visual-main img{height:300px}
  .data-panel{left:10px;top:12px}
  .info-panel{right:8px;bottom:12px}
  .section-pad,.feature-band,.gallery-band,.cta-form-band,.faq-band,.news-band{padding-top:70px;padding-bottom:20px}
  .section-center,.category-header{margin-bottom:30px}
}
@media(max-width:767.98px){
  .container-fluid{padding-left:18px;padding-right:18px}
  .countdown-inner{flex-direction:column;height:auto;padding:8px 14px;align-items:flex-start}
  .countdown-bar{height:auto}
  .countdown-label{margin-bottom:2px}
  .countdown-timer .time-cell:nth-child(6),.countdown-timer .time-sep:nth-child(6){display:none}
  .hero-section::before{opacity:.35}
  .hero-title{font-size:34px}
  .hero-stat strong{font-size:21px}
  .hero-stat{padding:0 14px}
  .hero-stat span{font-size:11px}
  .float-panel{padding:9px 12px}
  .float-panel i{font-size:17px}
  .float-panel strong{font-size:12px}
  .float-panel span{font-size:11px}
  .data-panel{left:2px;top:-10px}
  .info-panel{right:2px;bottom:-10px}
  .category-grid{grid-template-columns:1fr}
  .category-card{min-height:210px}
  .feature-panel{padding:24px 18px}
  .feature-card.inline{grid-column:span 12}
  .feature-divider{grid-column:span 12;flex-direction:column;align-items:flex-start;gap:14px}
  .feature-divider .go-link{margin-left:0;margin-right:0;margin-top:6px}
  .gallery-grid{display:flex;flex-direction:column}
  .g-item,.g-1,.g-2,.g-3,.g-4,.g-5,.g-6{min-height:220px;width:100%}
  .g-item img{position:absolute}
  .cta-panel{padding:28px 18px}
  .btn-submit{font-size:14px}
  .news-scroller{grid-auto-columns:minmax(300px,1fr)}
  .news-cover{height:160px}
  .footer-grid{grid-template-columns:1fr}
  .footer-middle .inner{justify-content:center;text-align:center}
  .footer-safety{flex-wrap:wrap;justify-content:center}
  .final-cta-inner .btn{width:100%}
  .faq-contact-card{justify-content:center;text-align:center}
  .hero-buttons .btn{width:100%}
}
@media(max-width:520px){
  .faq-a{padding:0 17px 8px;}
  .faq-q .accordion-button{font-size:14px;padding:15px 16px}
  .faq-contact-card p{font-size:13px;font-size:14px;padding:15px 16px}
  .brand-mark{width:32px;height:32px;font-size:14px}
  .brand-name{font-size:14px}
  .time-label{display:none}
  .time-num{font-size:15px;min-width:auto}
  .time-cell{background:transparent;border:none;padding:2px 0}
  .news-ticker .ticker-label{font-size:11px;padding:0 12px}
  .hero-visual-main img{height:230px}
  .hero-stats{gap:0}
  .hero-stat{width:33.333%;padding:0 8px}
  .hero-stat strong{font-size:18px}
  .hero-stat span{font-size:10px}
}

/* roulang page: article */
:root {
  --space-side: 88px;
  --bg-root: #081228;
  --bg-page: #0a1730;
  --surface-a: #101f38;
  --surface-b: #15294a;
  --surface-deep: #0c1a31;
  --cyan: #37d6e8;
  --gold: #f6b845;
  --green: #36d19d;
  --text-main: #eaf2f9;
  --text-sub: #93a7bd;
  --line-soft: rgba(180, 210, 240, .14);
  --line-cyan: rgba(55, 214, 232, .4);
  --radius-card: 16px;
  --radius-box: 24px;
  --radius-round: 999px;
  --shadow-card: 0 18px 40px rgba(2, 8, 23, .35);
  --font-body: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  background:
    radial-gradient(ellipse 900px 600px at 85% -10%, rgba(55, 214, 232, .08), transparent 60%),
    radial-gradient(ellipse 700px 520px at -10% 30%, rgba(246, 184, 69, .05), transparent 55%),
    var(--bg-root);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}
ul, ol, p, dl, dd, figure {
  margin: 0;
  padding: 0;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, opacity .2s ease;
}
a:hover {
  color: var(--cyan);
}
img {
  max-width: 100%;
  display: inline-block;
}
button {
  font-family: inherit;
}
input, select, textarea {
  font-family: inherit;
  color: var(--text-main);
}
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 6px;
}
::selection {
  background: rgba(55, 214, 232, .25);
  color: #fff;
}
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #0a1428;
}
::-webkit-scrollbar-thumb {
  background: #263c5e;
  border-radius: 20px;
}
::-webkit-scrollbar-thumb:hover {
  background: #345381;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}

/* bootstrap resets */
.container-fluid {
  max-width: 1440px;
  margin-inline: auto;
}
.btn, .form-control, .form-select {
  border-radius: var(--radius-round);
}
.btn {
  border: 0;
  padding: 12px 26px;
  font-weight: 600;
}
.btn:focus, .btn:active {
  box-shadow: 0 0 0 .25rem rgba(55, 214, 232, .2);
}
.btn-main {
  background: linear-gradient(135deg, #2cc4d8, #399cf0);
  color: #07101f;
  box-shadow: 0 0 22px rgba(55, 214, 232, .24), 0 6px 30px rgba(246, 184, 69, .15);
}
.btn-main:hover {
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(55, 214, 232, .4), 0 10px 40px rgba(246, 184, 69, .2);
}
.btn-gold {
  background: linear-gradient(135deg, #f8c557, #f29c3d);
  color: #1b1305;
  box-shadow: 0 0 20px rgba(246, 184, 69, .28), 0 6px 28px rgba(246, 184, 69, .16);
}
.btn-gold:hover {
  color: #000;
  transform: translateY(-3px);
  box-shadow: 0 10px 36px rgba(246, 184, 69, .35);
}
.btn-ghost {
  background: rgba(14, 26, 48, .55);
  border: 1px solid var(--line-soft);
  color: var(--text-main);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
}

/* side nav */
.side-nav {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--space-side);
  z-index: 1200;
  background: #091428;
  border-right: 1px solid var(--line-soft);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 22px 0 16px;
}
.side-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 32px;
  color: var(--text-main);
}
.side-brand .logo-icon {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, #1f4b74, #0f1e38);
  border: 1px solid rgba(55, 214, 232, .3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 23px;
  font-weight: 800;
  color: var(--gold);
  box-shadow: 0 0 18px rgba(55, 214, 232, .2);
}
.side-brand .logo-text {
  margin-top: 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-main);
  letter-spacing: .02em;
}
.side-brand .logo-text strong {
  font-size: 13px;
  color: var(--gold);
}
.nav-links {
  width: 100%;
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.nav-link {
  width: 76px;
  padding: 11px 0 9px;
  border-radius: 18px;
  color: var(--text-sub);
  text-align: center;
  font-size: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  border: 1px solid transparent;
  position: relative;
  transition: all .25s ease;
}
.nav-link i {
  font-size: 21px;
  transition: transform .25s ease;
}
.nav-link:hover {
  color: var(--cyan);
  background: rgba(55, 214, 232, .07);
  border-color: rgba(55, 214, 232, .12);
}
.nav-link:hover i {
  transform: translateY(-2px);
}
.nav-link.active {
  color: var(--cyan);
  background: rgba(55, 214, 232, .1);
  border-color: rgba(55, 214, 232, .15);
  box-shadow: inset 3px 0 0 var(--cyan), 0 0 26px rgba(55, 214, 232, .12);
}
.nav-link.active i {
  text-shadow: 0 0 16px rgba(55, 214, 232, .6);
}
.side-bottom {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 12px 0;
}
.side-line {
  width: 34px;
  border-top: 1px solid var(--line-soft);
}
.side-mini-cta {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(246, 184, 69, .1);
  border: 1px solid rgba(246, 184, 69, .28);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: .25s ease;
}
.side-mini-cta:hover {
  background: rgba(246, 184, 69, .18);
  box-shadow: 0 0 20px rgba(246, 184, 69, .3);
  color: var(--gold);
  transform: translateY(-3px);
}

/* main content area */
.main-area {
  margin-left: var(--space-side);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}
.content-main {
  flex: 1;
  width: 100%;
  background-image:
    linear-gradient(120deg, rgba(55, 214, 232, .025), transparent 40%),
    linear-gradient(300deg, rgba(246, 184, 69, .02), transparent 40%);
  padding: 30px clamp(20px, 4vw, 64px) 72px;
}

/* mobile header */
.mobile-header {
  display: none;
  height: 64px;
  align-items: center;
  justify-content: space-between;
  background: rgba(8, 20, 40, .82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0 20px;
}
.mobile-header .m-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--text-main);
}
.mobile-header .m-logo i {
  color: var(--gold);
  font-size: 20px;
}
.m-open-btn {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(55, 214, 232, .08);
  border: 1px solid rgba(55, 214, 232, .18);
  color: var(--cyan);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.m-drawer {
  position: fixed;
  inset: 0;
  background: rgba(4, 10, 24, .95);
  backdrop-filter: blur(20px);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  padding: 28px 30px;
  opacity: 0;
  visibility: hidden;
  transition: .3s ease;
}
body.nav-open .m-drawer {
  opacity: 1;
  visibility: visible;
}
.m-drawer button {
  align-self: flex-end;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-soft);
  background: rgba(255, 255, 255, .03);
  color: var(--text-main);
  font-size: 18px;
}
.m-drawer .drawer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 32px;
}
.m-drawer .drawer-links a {
  font-size: 18px;
  padding: 14px 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .04);
  color: #cbd6e4;
  display: flex;
  align-items: center;
  gap: 16px;
}
.m-drawer .drawer-links a i {
  width: 26px;
  text-align: center;
  color: var(--cyan);
}
.m-drawer .drawer-links a.active {
  background: rgba(55, 214, 232, .18);
  color: #fff;
  border: 1px solid rgba(55, 214, 232, .25);
}

/* article breadcrumb */
.article-crumb {
  max-width: 1260px;
  margin: 0 auto 18px;
  padding: 10px 16px;
  background: rgba(13, 25, 46, .6);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-card);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-sub);
}
.article-crumb a {
  color: var(--text-sub);
}
.article-crumb a:hover {
  color: var(--cyan);
}
.article-crumb i {
  color: #496280;
  font-size: 11px;
}
.article-crumb .crumb-current {
  color: var(--text-main);
  max-width: 360px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* article grid */
.article-layout {
  max-width: 1260px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 860px) 340px;
  gap: 38px;
  align-items: start;
}
.article-main {
  min-width: 0;
}
.article-card {
  background: rgba(16, 31, 56, .72);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-box);
  padding: clamp(20px, 5vw, 46px);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(10px);
  overflow: hidden;
  position: relative;
}
.article-card::before {
  content: "";
  height: 3px;
  width: 100%;
  background: linear-gradient(90deg, var(--cyan), transparent 45%, var(--gold));
  position: absolute;
  top: 0;
  left: 0;
  opacity: .7;
}
.article-cat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-round);
  background: rgba(55, 214, 232, .1);
  border: 1px solid rgba(55, 214, 232, .24);
  color: var(--cyan);
  font-size: 13px;
  font-weight: 500;
}
.article-cat i {
  font-size: 11px;
}
.article-title {
  font-size: clamp(26px, 3.6vw, 44px);
  line-height: 1.36;
  margin: 18px 0 14px;
  color: #f3f8fd;
  font-weight: 750;
  letter-spacing: .01em;
}
.article-title .keyword-mark {
  background: linear-gradient(100deg, var(--gold), #fcdd9b 50%, var(--gold));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  margin-bottom: 24px;
  border-bottom: 1px solid rgba(180, 210, 240, .1);
  font-size: 13px;
  color: var(--text-sub);
}
.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.article-meta i {
  color: var(--cyan);
  width: 14px;
  font-size: 13px;
}
.article-meta .source-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 8px rgba(246, 184, 69, .6);
}

/* article body typography */
.article-body {
  color: #d8e5f2;
  font-size: 16px;
  line-height: 1.92;
  word-break: break-word;
}
.article-body > * + * {
  margin-top: 1.15em;
}
.article-body h1, .article-body h2, .article-body h3, .article-body h4 {
  color: #f5faff;
  font-weight: 700;
  line-height: 1.45;
  margin: 1.5em 0 .6em;
}
.article-body h1 {
  font-size: 30px;
}
.article-body h2 {
  font-size: 25px;
  padding-left: 14px;
  border-left: 4px solid var(--cyan);
  border-radius: 0 6px 6px 0;
}
.article-body h3 {
  font-size: 21px;
}
.article-body h4 {
  font-size: 18px;
}
.article-body p {
  margin: 0;
}
.article-body a {
  color: var(--cyan);
  border-bottom: 1px solid rgba(55, 214, 232, .3);
}
.article-body ul, .article-body ol {
  padding-left: 1.5em;
  display: flex;
  flex-direction: column;
  gap: .5em;
}
.article-body li::marker {
  color: var(--cyan);
}
.article-body strong {
  color: #fff;
  font-weight: 700;
}
.article-body blockquote {
  margin: 1.6em 0;
  padding: 18px 22px 18px 28px;
  background: rgba(55, 214, 232, .06);
  border: 1px solid rgba(55, 214, 232, .18);
  border-left: 5px solid var(--cyan);
  border-radius: 12px 20px 20px 12px;
  color: #c8ddf0;
}
.article-body blockquote p {
  margin: 0;
}
.article-body img {
  border-radius: 16px;
  margin: 18px 0;
  box-shadow: 0 16px 40px rgba(2, 8, 23, .4);
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  background: rgba(10, 20, 40, .5);
  border-radius: 14px;
  overflow: hidden;
  display: block;
  overflow-x: auto;
}
.article-body th, .article-body td {
  border: 1px solid rgba(180, 210, 240, .14);
  padding: 12px 14px;
  text-align: left;
  white-space: nowrap;
}
.article-body th {
  background: rgba(55, 214, 232, .08);
  color: #e3f6ff;
  font-weight: 600;
}
.article-body code {
  background: rgba(55, 214, 232, .08);
  border: 1px solid rgba(55, 214, 232, .12);
  color: #b8f0fb;
  border-radius: 8px;
  padding: 2px 9px;
  font-size: .92em;
}
.article-body pre {
  background: #060f20;
  border: 1px solid rgba(55, 214, 232, .14);
  border-radius: 16px;
  padding: 18px 20px;
  overflow-x: auto;
  margin: 1.5em 0;
}
.article-body pre code {
  background: none;
  border: 0;
  padding: 0;
  color: #cde5f5;
  font-size: 14px;
  line-height: 1.7;
}
.article-body hr {
  border: 0;
  border-top: 1px solid rgba(180, 210, 240, .1);
  margin: 2em 0;
}
.article-body iframe {
  max-width: 100%;
  border-radius: 16px;
  border: 1px solid var(--line-soft);
}

/* article footer */
.article-foot {
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(180, 210, 240, .1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.tag-group {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.tag-group .tag-label {
  color: var(--text-sub);
  font-size: 13px;
  margin-right: 4px;
}
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--line-soft);
  color: #b8cada;
  border-radius: 40px;
  padding: 5px 14px;
  font-size: 12px;
}
.tag-chip i {
  color: var(--gold);
  font-size: 10px;
}
.tag-chip:hover {
  border-color: rgba(55, 214, 232, .4);
  color: var(--cyan);
  transform: translateY(-1px);
}

/* prev next */
.post-switch {
  margin-top: 22px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.switch-card {
  background: rgba(10, 22, 42, .8);
  border: 1px solid var(--line-soft);
  border-radius: 18px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: .25s ease;
  color: var(--text-sub);
  font-size: 14px;
}
.switch-card.next {
  justify-content: flex-end;
  text-align: right;
}
.switch-card:hover {
  border-color: rgba(55, 214, 232, .35);
  background: rgba(55, 214, 232, .05);
  transform: translateY(-3px);
  color: var(--cyan);
}
.switch-card .switch-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(55, 214, 232, .1);
  color: var(--cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 38px;
}
.switch-card strong {
  display: block;
  color: var(--text-main);
  font-size: 15px;
  margin-bottom: 2px;
}

/* article aside */
.article-aside {
  min-width: 0;
  position: sticky;
  top: 34px;
}
.aside-title {
  font-size: 17px;
  font-weight: 700;
  color: #eef6ff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  letter-spacing: .02em;
}
.aside-title i {
  color: var(--cyan);
  font-size: 15px;
}
.aside-recommend {
  background: rgba(13, 26, 48, .6);
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  padding: 24px 20px;
  backdrop-filter: blur(10px);
}
.rel-card {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  background: rgba(255, 255, 255, .025);
  border: 1px solid transparent;
  border-radius: 16px;
  padding: 10px;
  margin-top: 12px;
  transition: all .25s ease;
}
.rel-card:hover {
  background: rgba(55, 214, 232, .05);
  border-color: rgba(55, 214, 232, .25);
  transform: translateY(-3px);
}
.rel-card img {
  width: 88px;
  height: 78px;
  object-fit: cover;
  border-radius: 12px;
}
.rel-card .rel-content {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.rel-card h3 {
  font-size: 15px;
  margin: 0;
  color: #eaf3fc;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.rel-card p {
  color: var(--text-sub);
  font-size: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.rel-card .rel-link {
  color: var(--cyan);
  font-size: 12px;
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.aside-cta {
  margin-top: 22px;
  position: relative;
  padding: 26px 24px;
  background: linear-gradient(135deg, rgba(246, 184, 69, .11), rgba(55, 214, 232, .04));
  border-radius: 22px;
  border: 1px solid rgba(246, 184, 69, .14);
  overflow: hidden;
}
.aside-cta::before {
  content: "";
  position: absolute;
  width: 180px;
  height: 180px;
  background: rgba(246, 184, 69, .18);
  border-radius: 50%;
  filter: blur(72px);
  top: -60px;
  right: -60px;
  pointer-events: none;
}
.aside-cta h3 {
  color: #ffd98c;
  font-size: 19px;
  font-weight: 700;
  position: relative;
}
.aside-cta p {
  color: var(--text-sub);
  font-size: 13px;
  position: relative;
  margin: 12px 0 18px;
  line-height: 1.65;
}
.aside-cta .btn {
  position: relative;
  width: 100%;
}

/* not found */
.notfound-wrap {
  max-width: 900px;
  margin: 20px auto 0;
  background: rgba(13, 26, 48, .62);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-box);
  padding: 80px 32px;
  text-align: center;
  backdrop-filter: blur(10px);
}
.notfound-icon {
  width: 86px;
  height: 86px;
  border-radius: 32px;
  margin: 0 auto 26px;
  background: rgba(55, 214, 232, .1);
  border: 1px solid rgba(55, 214, 232, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--cyan);
}
.notfound-wrap h1 {
  font-size: 28px;
  color: var(--text-main);
}
.notfound-wrap p {
  color: var(--text-sub);
  margin: 12px 0 24px;
}

/* bottom CTA */
.bottom-cta {
  max-width: 1260px;
  margin: 64px auto 0;
}
.cta-banner {
  background:
    radial-gradient(ellipse 600px 260px at 82% 30%, rgba(246, 184, 69, .16), transparent 65%),
    radial-gradient(ellipse 600px 260px at 8% 0%, rgba(55, 214, 232, .12), transparent 60%),
    linear-gradient(120deg, #12233e, #0a1628);
  border: 1px solid rgba(246, 184, 69, .15);
  border-radius: 34px;
  padding: clamp(26px, 5vw, 58px) clamp(20px, 4vw, 64px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  overflow: hidden;
  position: relative;
  box-shadow: 0 24px 60px rgba(1, 6, 18, .4);
}
.cta-banner h2 {
  color: #f8fbff;
  font-size: clamp(21px, 2.6vw, 32px);
  margin: 0 0 10px;
  font-weight: 750;
}
.cta-banner h2 span {
  background: linear-gradient(110deg, var(--gold), #fff1c2 70%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cta-banner p {
  color: var(--text-sub);
  max-width: 720px;
}

/* site footer */
.site-footer {
  margin-left: var(--space-side);
  position: relative;
  background: #060d1c;
  border-top: 1px solid rgba(180, 210, 240, .12);
  color: var(--text-sub);
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  top: -120px;
  left: 12%;
  width: 480px;
  height: 240px;
  background: radial-gradient(ellipse, rgba(55, 214, 232, .06), transparent 70%);
  pointer-events: none;
}
.footer-top {
  padding: 56px 0 34px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.4fr;
  gap: 36px;
}
.footer-brand .brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}
.foot-logo-mark {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(145deg, #28557c, #10213c);
  color: var(--gold);
  font-size: 21px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(246, 184, 69, .24);
  flex: 0 0 46px;
}
.footer-brand .brand-row strong {
  font-size: 18px;
  color: #eef5fc;
  display: block;
}
.footer-brand .brand-row span {
  color: var(--text-sub);
  font-size: 12px;
  letter-spacing: .15em;
}
.footer-brand p {
  margin-top: 18px;
  font-size: 14px;
  line-height: 1.85;
  max-width: 390px;
}
.footer-col h4 {
  color: #dcecfd;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 18px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--text-sub);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-links a i {
  color: var(--cyan);
  font-size: 10px;
  transition: transform .2s ease;
}
.footer-links a:hover {
  color: var(--gold);
  transform: translateX(3px);
}
.footer-tips {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.footer-tips li {
  display: flex;
  gap: 9px;
  font-size: 13px;
  align-items: flex-start;
}
.footer-tips i {
  color: var(--green);
  font-size: 14px;
  margin-top: 3px;
}
.footer-middle {
  border-block: 1px solid rgba(180, 210, 240, .08);
  padding: 18px 0;
  background: rgba(255, 255, 255, .012);
}
.footer-middle .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 13px;
}
.disclaimer {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.footer-safety {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.footer-safety span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-safety i {
  color: var(--cyan);
}
.footer-bottom {
  padding: 17px 0;
  font-size: 12px;
  color: #5d7593;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.footer-bottom .domain {
  letter-spacing: .04em;
  font-family: ui-monospace, Consolas, monospace;
  opacity: .8;
}
.footer-bottom .safe-badge {
  display: flex;
  gap: 8px;
}
.footer-bottom .safe-badge span {
  border: 1px solid var(--line-soft);
  border-radius: 30px;
  padding: 2px 12px;
}

/* responsive */
@media (max-width: 1399.98px) {
  .article-layout {
    max-width: 1180px;
    grid-template-columns: minmax(0, 800px) 320px;
    gap: 30px;
  }
}
@media (max-width: 1199.98px) {
  .content-main {
    padding: 28px 24px 64px;
  }
  .article-layout {
    grid-template-columns: 1fr;
    max-width: 860px;
  }
  .article-aside {
    position: static;
    max-width: 860px;
  }
  .aside-recommend {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .aside-title {
    grid-column: 1 / -1;
  }
  .aside-cta {
    grid-column: 1 / -1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}
@media (max-width: 991.98px) {
  .side-nav {
    display: none;
  }
  .main-area, .site-footer {
    margin-left: 0;
  }
  .mobile-header {
    display: flex;
  }
  .content-main {
    padding-top: 28px;
  }
  .site-footer {
    border-top-color: var(--line-soft);
  }
  body.nav-open {
    overflow: hidden;
  }
  .article-title {
    font-size: 30px;
  }
}
@media (max-width: 767.98px) {
  .article-card {
    padding: 22px 18px;
    border-radius: 20px;
  }
  .article-meta {
    gap: 10px 16px;
  }
  .post-switch {
    grid-template-columns: 1fr;
  }
  .switch-card.next {
    justify-content: flex-start;
    text-align: left;
  }
  .aside-recommend {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .footer-middle .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
  .cta-banner {
    padding: 28px 22px;
    text-align: center;
    justify-content: center;
  }
  .cta-banner .btn {
    width: 100%;
  }
}

/* roulang page: category1 */
:root{
  --bg-deep:#081228;
  --bg-void:#050D1D;
  --surface:#0E1F3A;
  --surface2:#122844;
  --surface3:#162F52;
  --accent:#37D6E8;
  --accent-soft:rgba(55,214,232,.14);
  --gold:#F6B845;
  --gold-soft:rgba(246,184,69,.16);
  --success:#36D19D;
  --warn:#FFA24C;
  --text-main:#EAF2F9;
  --text-sub:#93A7BD;
  --text-weak:#6C83A0;
  --border:rgba(176,210,244,.16);
  --border-strong:rgba(176,210,244,.30);
  --radius:16px;
  --radius-lg:28px;
  --shadow-lg:0 22px 55px rgba(2,8,23,.35);
  --shadow-hover:0 26px 70px rgba(2,10,28,.42),0 6px 16px rgba(246,184,69,.16);
  --font-main:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  --font-mono:"SFMono-Regular",Consolas,"Liberation Mono",monospace;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text-main);
  font-family:var(--font-main);
  font-size:16px;
  line-height:1.8;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(1200px 700px at 85% 0%, rgba(55,214,232,.08), transparent 60%),
    radial-gradient(1000px 800px at 0% 100%, rgba(246,184,69,.06), transparent 55%);
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .25s, background .25s, border-color .25s, box-shadow .25s, transform .25s}
button{background:none;border:0;cursor:pointer;font:inherit;color:inherit}
input,select,textarea{font:inherit}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(30px,3vw,44px)}
h3{font-size:22px}
p{color:var(--text-sub)}
ul{list-style:none}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:#08101f}
::-webkit-scrollbar-thumb{background:#1D3457;border-radius:99px;border:2px solid #08101f}
::-webkit-scrollbar-thumb:hover{background:#2A4B7A}
:focus-visible{outline:3px solid rgba(55,214,232,.65);outline-offset:3px;border-radius:8px}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001s!important;transition-duration:.001s!important}
  html{scroll-behavior:auto}
}

/* ===== 左侧导航 ===== */
.side-nav{
  position:fixed;
  top:0;left:0;bottom:0;
  width:88px;
  background:rgba(5,13,29,.96);
  border-right:1px solid var(--border);
  z-index:1100;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:26px 10px 18px;
}
.side-brand{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:7px;
  max-width:70px;
  margin-bottom:26px;
}
.brand-cube{
  width:42px;height:42px;
  border-radius:15px;
  display:grid;
  place-items:center;
  font-size:20px;
  font-weight:900;
  color:#081228;
  background:linear-gradient(135deg,#37D6E8 0%,#F6B845 100%);
  box-shadow:0 0 0 6px rgba(55,214,232,.08),0 10px 24px rgba(6,20,40,.35);
}
.brand-cube small{font-size:10px;letter-spacing:-.1em}
.brand-word{
  font-size:13px;
  font-weight:800;
  color:#F2F6FB;
  letter-spacing:.1em;
  line-height:1.2;
}
.brand-tag{
  font-size:9px;
  font-weight:700;
  color:#7f93ad;
  letter-spacing:.32em;
  text-transform:uppercase;
  text-indent:.32em;
}
.nav-links{
  display:flex;
  flex-direction:column;
  gap:8px;
  width:100%;
}
.nav-link{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:7px;
  padding:12px 4px 10px;
  min-height:58px;
  border-radius:18px;
  color:var(--text-sub);
  font-size:12.5px;
  font-weight:600;
  line-height:1.2;
  position:relative;
  transition:.28s;
}
.nav-link i{font-size:20px;line-height:1}
.nav-link:hover{color:#dbe9f5;background:rgba(255,255,255,.045);transform:translateY(-1px)}
.nav-link:active{transform:scale(.96)}
.nav-link.active{
  color:#fff;
  background:linear-gradient(90deg,rgba(55,214,232,.18),rgba(246,184,69,.12));
  box-shadow:inset 0 0 0 1px rgba(55,214,232,.22),0 10px 24px rgba(2,12,30,.35);
}
.nav-link.active::before{
  content:"";
  position:absolute;
  left:-10px;
  top:50%;
  transform:translateY(-50%);
  width:4px;height:28px;
  border-radius:0 6px 6px 0;
  background:var(--accent);
  box-shadow:0 0 14px rgba(55,214,232,.7);
}
.nav-link.active i{color:var(--accent);text-shadow:0 0 14px rgba(55,214,232,.7)}
.side-bottom{
  margin-top:auto;
  text-align:center;
  color:#58708d;
  writing-mode:vertical-rl;
  font-size:11px;
  letter-spacing:.28em;
  text-transform:uppercase;
}

/* ===== 移动端导航 ===== */
.mobile-nav{
  display:none;
  position:fixed;
  top:0;left:0;right:0;
  height:64px;
  background:rgba(5,13,29,.92);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  align-items:center;
  justify-content:space-between;
  padding:0 20px;
  z-index:1400;
}
.mobile-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  font-size:17px;
  color:#fff;
}
.mobile-brand .brand-cube{width:30px;height:30px;font-size:14px;border-radius:10px;box-shadow:none}
.menu-btn{
  width:44px;height:44px;
  display:grid;
  place-items:center;
  font-size:20px;
  border-radius:14px;
  color:var(--text-main);
  border:1px solid var(--border);
  background:rgba(255,255,255,.04);
  transition:.2s;
}
.menu-btn:hover{background:rgba(55,214,232,.12)}
.mobile-drawer{
  display:none;
  position:fixed;
  inset:64px 0 0 0;
  background:linear-gradient(160deg,rgba(7,14,30,.98),rgba(10,24,48,.95));
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  flex-direction:column;
  padding:32px 24px 42px;
  z-index:1300;
  overflow-y:auto;
}
.mobile-drawer.open{display:flex}
.mobile-drawer .drawer-label{
  color:var(--text-weak);
  font-size:13px;
  letter-spacing:.2em;
  margin-bottom:10px;
  padding-left:4px;
}
.mobile-drawer .nav-link{
  flex-direction:row;
  justify-content:flex-start;
  gap:16px;
  font-size:18px;
  font-weight:700;
  padding:18px 16px;
  border-radius:20px;
  color:#dbe5ef;
}
.mobile-drawer .nav-link i{font-size:22px;width:28px;text-align:center}
.mobile-drawer .nav-link.active{color:#fff;background:linear-gradient(90deg,rgba(55,214,232,.2),rgba(246,184,69,.1));}
.mobile-drawer .nav-link.active i{color:var(--accent)}
.mobile-drawer .btn-ghost{margin-top:26px;justify-content:center;width:100%}

/* ===== 主区域 ===== */
.main-content{
  margin-left:88px;
  position:relative;
  z-index:1;
  min-height:100vh;
  overflow:clip;
}
.wrap{
  max-width:1380px;
  margin:0 auto;
  padding:0 44px;
}
.lp-section{padding:112px 0}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:48px;
}
.section-head.left{margin-bottom:38px}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  font-weight:800;
  letter-spacing:.28em;
  color:var(--accent);
  text-transform:uppercase;
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--accent);opacity:.6}
.section-head h2{margin-bottom:10px}
.section-head p{max-width:620px;margin:0}
.text-arrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--text-sub);
  font-weight:600;
  white-space:nowrap;
}
.text-arrow:hover{color:var(--accent)}
.button-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.btn-hua,.btn-ghost{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  height:50px;
  padding:0 28px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  line-height:1;
  transition:.25s;
}
.btn-hua{
  background:linear-gradient(90deg,#37D6E8,#27B6CC);
  color:#081228;
  box-shadow:0 10px 30px rgba(55,214,232,.22),0 18px 40px rgba(6,18,40,.34);
  border:0;
}
.btn-hua i{font-size:15px}
.btn-hua:hover{transform:translateY(-4px);box-shadow:0 8px 22px rgba(55,214,232,.38),0 22px 50px rgba(6,18,40,.46)}
.btn-hua:active{transform:scale(.97) translateY(0)}
.btn-ghost{
  background:rgba(255,255,255,.04);
  border:1px solid var(--border-strong);
  color:var(--text-main);
  backdrop-filter:blur(8px);
}
.btn-ghost:hover{background:rgba(55,214,232,.12);border-color:rgba(55,214,232,.5);transform:translateY(-4px)}
.btn-ghost:active{transform:scale(.97) translateY(0)}
.badge-soft{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--accent-soft);
  color:#bdeef7;
  font-size:13px;
  font-weight:700;
  border:1px solid rgba(55,214,232,.18);
}
.badge-gold{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:6px 14px;
  border-radius:999px;
  background:var(--gold-soft);
  color:#f8d496;
  font-size:13px;
  font-weight:700;
  border:1px solid rgba(246,184,69,.2);
}

/* ===== Hero ===== */
.cat-hero{
  position:relative;
  overflow:hidden;
  padding:126px 0 112px;
  background:linear-gradient(108deg,rgba(5,14,31,.94) 0%,rgba(10,24,46,.82) 52%,rgba(8,18,40,.68) 100%),url("/assets/images/backpic/back-1.webp") center/cover no-repeat;
}
.cat-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(900px 420px at 75% 20%,rgba(246,184,69,.12),transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1.04fr) .86fr;
  gap:56px;
  align-items:center;
}
.hero-copy h1{
  font-size:clamp(40px,5vw,64px);
  letter-spacing:-.03em;
  font-weight:900;
  color:#fff;
  margin-bottom:24px;
  line-height:1.16;
}
.hero-copy h1 .accent-text{
  background:linear-gradient(95deg,#F6B845 0%,#37D6E8 90%);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-lead{
  font-size:17px;
  max-width:560px;
  margin-bottom:34px;
  color:#C5D3E2;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:38px}
.hero-chips .chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:9px 16px;
  border-radius:999px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(160,200,230,.2);
  font-size:13.5px;
  font-weight:600;
  color:#D7E4F0;
  transition:.2s;
}
.hero-chips .chip:hover{background:rgba(55,214,232,.14);border-color:rgba(55,214,232,.42)}
.hero-chips .chip i{color:var(--accent);font-size:14px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-visual{
  position:relative;
}
.hero-frame{
  position:relative;
  border-radius:34px;
  background:linear-gradient(160deg,rgba(55,214,232,.12),rgba(246,184,69,.08));
  padding:1px;
  box-shadow:var(--shadow-lg);
}
.hero-frame-inner{
  border-radius:33px;
  overflow:hidden;
  background:#0E1F38;
}
.hero-frame-inner img{width:100%;height:420px;object-fit:cover}
.float-card{
  position:absolute;
  z-index:3;
  background:rgba(10,24,46,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(160,210,240,.22);
  border-radius:20px;
  padding:14px 18px;
  box-shadow:0 22px 42px rgba(2,8,23,.5);
}
.float-card .fc-title{font-size:14px;font-weight:800;color:#fff}
.float-card .fc-desc{font-size:12.5px;color:var(--text-sub);line-height:1.5}
.float-card.fc-one{top:30px;left:-36px;max-width:210px}
.float-card.fc-two{bottom:-26px;right:-14px;max-width:195px}
.fc-icon{
  width:36px;height:36px;
  display:grid;
  place-items:center;
  border-radius:13px;
  background:var(--accent-soft);
  color:var(--accent);
  font-size:16px;
  margin-bottom:8px;
}

/* ===== 项目速览条 ===== */
.ribbon{
  border-block:1px solid var(--border);
  background:rgba(10,22,42,.65);
  padding:22px 0;
  backdrop-filter:blur(8px);
}
.ribbon-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px 26px;
}
.ribbon-item{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#D9E6F2;
  font-weight:600;
  font-size:14.5px;
}
.ribbon-item i{color:var(--gold);width:22px;text-align:center}

/* ===== 赛事观察 / 日历 ===== */
.calendar-section{background:linear-gradient(180deg,var(--bg-deep) 0%,#0A1C38 100%);position:relative}
.calendar-section::before{
  content:"";
  position:absolute;
  left:44%;
  top:0;
  width:420px;height:420px;
  background:radial-gradient(circle,rgba(55,214,232,.08),transparent 68%);
  pointer-events:none;
}
.split-cal{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(360px,.85fr);gap:26px}
.focus-panel{
  border-radius:30px;
  background:linear-gradient(140deg,rgba(16,31,58,.85),rgba(12,25,47,.92));
  border:1px solid var(--border);
  padding:34px 34px 20px;
  box-shadow:var(--shadow-lg);
}
.focus-head{
  display:flex;
  align-items:center;
  gap:12px;
  padding-bottom:22px;
  border-bottom:1px solid var(--border);
  margin-bottom:16px;
}
.focus-head i{
  width:42px;height:42px;
  background:linear-gradient(135deg,rgba(55,214,232,.2),rgba(246,184,69,.2));
  border-radius:14px;
  display:grid;place-items:center;
  color:var(--accent);
  font-size:19px;
}
.focus-head h3{font-size:21px;margin:0}
.focus-head span{font-size:13px;color:var(--text-sub);margin-left:auto}
.focus-item{
  display:flex;
  align-items:flex-start;
  gap:16px;
  padding:20px 6px;
  border-bottom:1px solid rgba(160,210,240,.09);
  transition:.25s;
}
.focus-item:last-child{border-bottom:0}
.focus-item:hover{transform:translateX(5px)}
.item-symbol{
  min-width:42px;width:42px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(150,200,235,.18);
  border-radius:15px;
  display:grid;place-items:center;
  height:42px;
  color:var(--gold);
  font-size:17px;
  flex:none;
}
.focus-item h4{font-size:17px;font-weight:800;margin-bottom:3px;color:#F4F8FC}
.focus-item p{font-size:14px;line-height:1.7;max-width:58ch;margin:0}
.cal-card{
  border-radius:30px;
  background:linear-gradient(155deg,#162E52 0%,#102036 100%);
  border:1px solid rgba(55,214,232,.14);
  padding:30px;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
.cal-card::after{
  content:"";
  position:absolute;
  right:-40px;top:-40px;
  width:160px;height:160px;
  background:radial-gradient(circle,rgba(246,184,69,.12),transparent 70%);
  pointer-events:none;
}
.cal-card-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}
.cal-card-head h3{font-size:22px;margin:0}
.cal-card-head span{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:#bdeef7;background:var(--accent-soft);padding:5px 11px;border-radius:99px;font-weight:700}
.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;margin-bottom:24px}
.week-col{
  text-align:center;
  background:rgba(255,255,255,.05);
  border-radius:14px;
  padding:10px 3px;
  position:relative;
  border:1px solid rgba(150,200,235,.12);
  transition:.2s;
}
.week-col .day-no{
  display:block;
  font-weight:900;
  font-size:18px;
  line-height:1.2;
  color:#dceaf5;
}
.week-col .day-week{
  display:block;
  font-size:12px;
  color:var(--text-sub);
  margin-top:5px;
}
.week-col .mark{
  position:absolute;
  top:8px;right:8px;
  width:7px;height:7px;
  border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 9px rgba(55,214,232,.75);
}
.week-col.hot .mark{background:var(--gold);box-shadow:0 0 9px rgba(246,184,69,.75)}
.cal-divider{border-top:1px solid rgba(150,200,235,.12);padding-top:18px;margin-top:8px}
.cal-line{
  display:flex;
  justify-content:space-between;
  align-items:center;
  font-size:13.5px;
  padding-block:7px;
  color:#b7c6d6;
}
.cal-line b{color:#f2f6fb;font-weight:700}
.cal-line i{color:var(--accent);font-style:normal}
.cal-note{
  margin-top:22px;
  display:flex;
  gap:8px;
  font-size:13px;
  color:var(--text-sub);
  background:rgba(0,0,0,.2);
  padding:14px 16px;
  border-radius:16px;
}
.cal-note i{color:var(--accent)}

/* ===== 深度图文 ===== */
.media-zone{background:#0A172D}
.media-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:center}
.media-visual{position:relative;border-radius:32px;overflow:hidden;box-shadow:var(--shadow-lg)}
.media-visual img{height:430px;width:100%;object-fit:cover}
.media-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(20deg,rgba(5,12,28,.15),transparent 60%);pointer-events:none}
.media-copy .eyebrow{margin-bottom:10px}
.media-copy h2{font-size:clamp(30px,3.2vw,48px)}
.media-copy .lead{margin:18px 0 22px;font-size:16.5px;line-height:1.9;max-width:56ch}
.media-list li{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:11px 0;
  border-bottom:1px dashed rgba(160,200,240,.14);
  color:#d4e0eb;
  font-size:15px;
}
.media-list li i{
  width:28px;height:28px;
  border-radius:50%;
  display:grid;place-items:center;
  background:rgba(54,209,157,.16);
  color:var(--success);
  font-size:13px;
  margin-top:5px;
}
.safety-note{
  margin-top:26px;
  display:flex;
  gap:14px;
  padding:18px 20px;
  border-left:3px solid var(--gold);
  background:linear-gradient(90deg,rgba(246,184,69,.1),transparent);
  border-radius:0 18px 18px 0;
  font-size:14px;
  color:#c8d5e2;
}

/* ===== 使用路径 ===== */
.path-section{background:radial-gradient(800px 400px at 80% 0%,rgba(55,214,232,.06),transparent),var(--bg-deep)}
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.path-card{
  background:rgba(16,31,58,.7);
  border:1px solid var(--border);
  border-radius:26px;
  padding:30px 24px 26px;
  position:relative;
  transition:.3s;
}
.path-card::before{
  content:"";
  position:absolute;
  left:24px;right:24px;
  top:0;
  height:3px;
  background:linear-gradient(90deg,var(--accent),var(--gold));
  border-radius:0 0 6px 6px;
  opacity:0;
  transition:.3s;
}
.path-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover);background:rgba(18,36,68,.85)}
.path-card:hover::before{opacity:1}
.path-no{
  font-size:13px;
  font-weight:900;
  color:var(--accent);
  font-family:var(--font-mono);
  letter-spacing:.16em;
  margin-bottom:20px;
}
.path-card i.path-icon{
  width:48px;height:48px;
  border-radius:16px;
  background:linear-gradient(135deg,rgba(55,214,232,.15),rgba(246,184,69,.16));
  color:#d8f5f8;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  margin-bottom:18px;
}
.path-card h3{font-size:19px;margin-bottom:10px}
.path-card p{font-size:14.5px;line-height:1.75;margin:0}

/* ===== 关联入口 ===== */
.link-section{background:#0A172D}
.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.link-card{
  border-radius:26px;
  overflow:hidden;
  background:rgba(11,24,47,.75);
  border:1px solid var(--border);
  transition:.3s;
}
.link-card:hover{transform:translateY(-8px);border-color:rgba(55,214,232,.4);box-shadow:var(--shadow-hover)}
.link-card .thumb{height:190px;overflow:hidden;position:relative;background:#0E1F3A}
.link-card .thumb img{width:100%;height:100%;object-fit:cover;transition:.5s}
.link-card:hover .thumb img{transform:scale(1.06)}
.link-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(6,14,30,.7));opacity:.7}
.link-card .tag{
  position:absolute;
  left:18px;bottom:14px;
  z-index:2;
  color:#fff;
  font-weight:800;
  padding:6px 12px;
  font-size:13px;
  border-radius:99px;
  backdrop-filter:blur(8px);
  background:rgba(55,214,232,.18);
  border:1px solid rgba(55,214,232,.3);
}
.link-card .content-card{padding:22px 22px 26px}
.link-card .content-card h3{font-size:19px;margin-bottom:8px;color:#fff}
.link-card .content-card p{font-size:14px;margin-bottom:16px;min-height:48px;color:#A9BBD0}
.link-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:700;
  color:var(--accent);
}
.link-more i{transition:transform .25s}
.link-card:hover .link-more i{transform:translateX(5px)}

/* ===== FAQ ===== */
.faq-section{background:var(--bg-deep)}
.faq-wrap{max-width:920px;margin:0 auto}
.faq-cards{display:flex;flex-direction:column;gap:16px;margin-bottom:34px}
.faq-item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:22px;
  overflow:hidden;
  transition:.3s;
}
.faq-item[open]{background:rgba(18,40,72,.88);border-color:rgba(55,214,232,.28)}
.faq-q{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  list-style:none;
  padding:23px 26px;
  cursor:pointer;
  color:#F0F5FA;
  font-weight:800;
  font-size:16.5px;
  transition:.2s;
}
.faq-q::-webkit-details-marker{display:none}
.faq-q::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";
  font-weight:900;
  color:var(--accent);
  transition:.3s;
  font-size:14px;
  flex:0 0 auto;
}
.faq-item[open] .faq-q{color:#fff;background:rgba(55,214,232,.06);padding-bottom:12px}
.faq-item[open] .faq-q::after{transform:rotate(180deg)}
.faq-a{
  padding:6px 26px 22px;
  color:#B8C9DC;
  font-size:15px;
  line-height:1.9;
  max-width:66ch;
}
.faq-a strong{color:var(--accent)}
.faq-extra{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:18px;
  background:linear-gradient(90deg,rgba(55,214,232,.09),rgba(246,184,69,.07));
  border:1px dashed rgba(150,210,240,.26);
  border-radius:20px;
  padding:20px 26px;
  font-size:15px;
  color:var(--text-sub);
}
.faq-extra a{color:var(--accent);font-weight:700;display:inline-flex;gap:6px;align-items:center}

/* ===== CTA 表单 ===== */
.cta-zone{
  padding:110px 0;
  background:
    linear-gradient(120deg,rgba(5,12,28,.88),rgba(119,46,79,.24)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
}
.cta-panel{
  background:linear-gradient(135deg,rgba(15,30,56,.88),rgba(7,16,34,.96));
  border:1px solid var(--border);
  border-radius:42px;
  padding:52px 56px;
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:60px;
  box-shadow:var(--shadow-lg);
  position:relative;
  overflow:hidden;
}
.cta-panel::before{
  content:"";
  position:absolute;
  top:-120px;right:-80px;
  width:360px;height:360px;
  background:radial-gradient(circle,rgba(246,184,69,.18),transparent 70%);
}
.cta-copy h2{font-size:clamp(30px,3.2vw,46px);margin-bottom:18px}
.cta-copy>p{max-width:46ch;margin-bottom:28px}
.cta-list li{
  padding:12px 0;
  display:flex;
  align-items:flex-start;
  gap:14px;
  color:#D5E1EC;
  font-size:15px;
}
.cta-list i{
  width:30px;height:30px;
  background:rgba(246,184,69,.15);
  color:var(--gold);
  border-radius:50%;
  display:grid;place-items:center;
  font-size:13px;
  margin-top:4px;
}
.lead-form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(220,238,252,.18);
  border-radius:28px;
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  padding:30px 30px 26px;
  position:relative;
  z-index:2;
}
.lead-form h3{font-size:22px;margin-bottom:6px}
.lead-form .form-desc{font-size:13px;color:var(--text-sub);margin-bottom:22px}
.form-group{margin-bottom:20px}
.form-label{
  display:block;
  font-size:13.5px;
  font-weight:700;
  color:#B7CBDF;
  margin-bottom:7px;
}
.form-input,.form-select{
  width:100%;
  height:50px;
  border-radius:14px;
  padding:0 16px;
  background:rgba(6,16,34,.72);
  border:1px solid rgba(180,210,240,.22);
  color:var(--text-main);
  transition:.22s;
}
.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%2399b7d0' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2399b7d0' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-position:right 16px center;background-repeat:no-repeat}
.form-input::placeholder{color:#5F7A97}
.form-input:focus,.form-select:focus{
  outline:none;
  border-color:var(--accent);
  background:rgba(8,25,52,.9);
  box-shadow:0 0 0 4px rgba(55,214,232,.12);
}
.check-wrap{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin:16px 0 18px;
  font-size:12.5px;
  color:#8EA6BF;
  line-height:1.6;
  cursor:pointer;
}
.check-wrap input{width:18px;height:18px;margin-top:2px;accent-color:var(--accent)}
.btn-submit{
  width:100%;
  height:52px;
  border-radius:99px;
  border:0;
  background:linear-gradient(90deg,#37D6E8,#F6B845);
  color:#081228;
  font-weight:900;
  font-size:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  box-shadow:0 12px 28px rgba(55,214,232,.22),0 8px 20px rgba(246,184,69,.14);
  transition:.25s;
}
.btn-submit:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(55,214,232,.35),0 20px 40px rgba(6,18,40,.5)}
.btn-submit:active{transform:scale(.97)}
.form-success{
  display:none;
  background:rgba(54,209,157,.1);
  color:var(--success);
  border:1px solid rgba(54,209,157,.25);
  padding:14px 16px;
  border-radius:14px;
  font-size:14px;
  line-height:1.7;
  margin-top:16px;
}
.form-success.show{display:flex;gap:10px;align-items:flex-start}

/* ===== 页脚 ===== */
.site-footer{
  background:var(--bg-void);
  border-top:1px solid var(--border);
  position:relative;
  z-index:2;
}
.site-footer .container-fluid{
  width:100%;
  max-width:1380px;
  margin:0 auto;
  padding-left:44px;
  padding-right:44px;
}
.footer-top{padding:74px 0 44px}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr .9fr .9fr 1.1fr;
  gap:38px;
}
.footer-brand .brand-row{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:18px;
}
.brand-row .foot-logo-mark{
  width:46px;height:46px;
  border-radius:15px;
  background:linear-gradient(135deg,#37D6E8,#F6B845);
  color:#081228;
  font-size:20px;
  font-weight:900;
  display:flex;
  align-items:center;
  justify-content:center;
}
.brand-row strong{font-size:20px;font-weight:900;color:#fff;line-height:1.25}
.brand-row span{display:block;font-size:12px;color:var(--text-sub);letter-spacing:.1em}
.footer-brand p{
  max-width:360px;
  font-size:14.5px;
  margin:0;
  line-height:1.85;
}
.footer-col h4{font-size:16px;font-weight:800;margin-bottom:20px;color:#E9F1FA}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#97ADC4;
  font-size:14.5px;
  transition:.22s;
}
.footer-links a i{color:var(--accent);font-size:11px}
.footer-links a:hover{color:#fff;transform:translateX(4px)}
.footer-tips li{
  display:flex;
  align-items:flex-start;
  gap:9px;
  color:#8fa7be;
  font-size:13.5px;
  margin-bottom:10px;
  line-height:1.65;
}
.footer-tips i{color:var(--success);margin-top:5px;font-size:13px}
.footer-middle{
  border-block:1px solid rgba(160,210,240,.14);
  background:rgba(0,0,0,.18);
  padding:20px 0;
}
.footer-middle .inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.disclaimer{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:#7289A4;
  font-size:13.5px;
}
.disclaimer i{color:var(--accent)}
.footer-safety{display:flex;gap:18px;flex-wrap:wrap}
.footer-safety span{
  color:#a9bfd5;
  font-size:13.5px;
  display:inline-flex;
  align-items:center;
  gap:7px;
}
.footer-safety i{color:var(--gold);font-size:13px}
.footer-bottom{
  padding:24px 0;
}
.footer-bottom .line{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
  color:#5b7390;
  font-size:13px;
}
.footer-bottom .line a{color:#8FA9C2}
.footer-bottom .line a:hover{color:#fff}

/* ===== 响应式 ===== */
@media (max-width:1199.98px){
  .wrap{padding:0 30px}
  .split-cal{grid-template-columns:1fr}
  .hero-inner{grid-template-columns:1fr;gap:46px}
  .hero-visual{max-width:520px;margin:0 auto;width:100%}
  .media-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  .path-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .link-grid{grid-template-columns:repeat(2,1fr)}
  .cta-panel{gap:36px;padding:40px 32px}
  .footer-middle .inner{flex-direction:column;align-items:flex-start}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:991.98px){
  .side-nav{display:none}
  .mobile-nav{display:flex}
  .main-content{margin-left:0;padding-top:64px}
  .cat-hero{padding:86px 0 80px;background-position:65% center}
  .split-cal{grid-template-columns:1fr}
  .cta-panel{grid-template-columns:1fr;padding:34px 30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .site-footer .container-fluid{padding-left:24px;padding-right:24px}
  .footer-top{padding-top:60px}
  .wrap{padding:0 24px}
  .lp-section{padding:86px 0}
  .calendar-section{padding:80px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media (max-width:767.98px){
  h2{font-size:29px}
  .hero-copy h1{font-size:36px}
  .hero-frame-inner img{height:300px}
  .path-grid{grid-template-columns:1fr}
  .link-grid{grid-template-columns:1fr}
  .float-card{display:none}
  .footer-grid{grid-template-columns:1fr}
  .hero-chips .chip{padding:8px 13px;font-size:12.5px}
  .btn-hua,.btn-ghost{height:48px;padding:0 20px;font-size:14.5px}
  .focus-panel{padding:20px 18px 10px}
  .media-visual img{height:300px}
  .cta-panel{border-radius:28px;padding:28px 20px}
  .lead-form{padding:23px 16px}
}
@media (max-width:520px){
  .mobile-brand{font-size:15px;max-width:235px}
  .wrap{padding:0 18px}
  .main-content{overflow-x:hidden}
  .cat-hero{padding:62px 0 50px}
  .hero-copy h1{font-size:31px}
  .hero-lead{font-size:15px}
  .week-grid{gap:4px}
  .week-col{padding:7px 2px;border-radius:10px}
  .week-col .day-no{font-size:15px}
  .week-col .day-week{font-size:10px}
  .footer-bottom .line{flex-direction:column;text-align:center}
  .form-label{font-size:13px}
}

/* roulang page: category2 */
:root {
    --bg-deep: #081228;
    --bg-soft: #0D1B30;
    --surface: #101F38;
    --surface-2: #15294A;
    --surface-3: #1B3354;
    --accent-cyan: #37D6E8;
    --accent-gold: #F6B845;
    --success: #36D19D;
    --warning: #FFA24C;
    --text-main: #EAF2F9;
    --text-dim: #93A7BD;
    --border: rgba(180, 210, 240, 0.14);
    --radius-sm: 12px;
    --radius-card: 16px;
    --radius-panel: 24px;
    --radius-pill: 999px;
    --shadow-lg: 0 18px 40px rgba(2, 8, 23, 0.35);
    --shadow-glow: 0 0 22px rgba(55, 214, 232, .18), 0 8px 26px rgba(246, 184, 69, .12);
    --ease: cubic-bezier(.22, .61, .36, 1);
    --sidebar-w: 260px;
    --content-max: 1320px;
    --gap-section: 110px;
    --gap-section-sm: 70px;
  }
  * { box-sizing: border-box; }
  html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
  body {
    margin: 0;
    font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
    background: var(--bg-deep);
    color: var(--text-main);
    line-height: 1.8;
    overflow-x: hidden;
  }
  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
      linear-gradient(115deg, rgba(55, 214, 232, .045) 0%, transparent 32%),
      radial-gradient(circle at 75% 12%, rgba(246, 184, 69, .05), transparent 24%),
      var(--bg-deep);
  }
  body::after {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: .5;
    background-image: radial-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px);
    background-size: 26px 26px;
  }
  ::selection { background: rgba(55, 214, 232, .28); color: #fff; }
  h1, h2, h3, h4, h5, h6 {
    font-family: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
    font-weight: 700;
    color: #f4f9fd;
    line-height: 1.35;
    text-wrap: balance;
  }
  p { margin-top: 0; }
  a { color: inherit; text-decoration: none; transition: color .25s ease, background .25s ease, border-color .25s ease; }
  img { max-width: 100%; height: auto; display: block; }
  button, input, select, textarea { font: inherit; color: inherit; }
  :focus-visible { outline: 2px solid var(--accent-cyan); outline-offset: 3px; border-radius: 6px; }

  ::-webkit-scrollbar { width: 10px; height: 10px; }
  ::-webkit-scrollbar-track { background: #0A1424; }
  ::-webkit-scrollbar-thumb { background: #203452; border-radius: 20px; border: 2px solid #0A1424; }
  ::-webkit-scrollbar-thumb:hover { background: #2E4E75; }

  .skip-link {
    position: absolute;
    left: -999px;
    top: 8px;
    background: var(--accent-cyan);
    color: #081228;
    padding: 8px 16px;
    border-radius: 999px;
    z-index: 2000;
  }
  .skip-link:focus { left: 8px; }

  .container-fluid { max-width: var(--content-max); margin-inline: auto; }
  .bg-deep-section { background: var(--bg-deep); }

  /* left sidebar */
  .side-nav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-w);
    z-index: 1050;
    background: linear-gradient(180deg, #0C1930 0%, #0A1424 100%);
    border-right: 1px solid var(--border);
    padding: 32px 18px 20px;
    display: flex;
    flex-direction: column;
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, .02);
  }
  .side-nav:before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 240px;
    pointer-events: none;
    background: radial-gradient(ellipse at 20% 0%, rgba(55, 214, 232, .1), transparent 70%);
  }
  .side-inner { position: relative; z-index: 1; display: flex; flex-direction: column; height: 100%; }
  .side-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 8px 22px;
    margin-bottom: 18px;
    border-bottom: 1px solid rgba(180, 210, 240, .1);
  }
  .brand-mark {
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 800;
    font-size: 20px;
    background: linear-gradient(135deg, var(--accent-gold), #E99A2B);
    color: #081228;
    box-shadow: 0 8px 22px rgba(246, 184, 69, .22);
  }
  .brand-copy strong {
    display: block;
    font-size: 16px;
    font-weight: 800;
    letter-spacing: .02em;
    color: #F5FAFF;
    line-height: 1.3;
  }
  .brand-copy small {
    display: block;
    color: var(--text-dim);
    font-size: 11px;
    letter-spacing: .08em;
    line-height: 1.5;
  }
  .nav-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 8px;
  }
  .nav-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 12px 13px;
    border-radius: 14px;
    color: var(--text-dim);
    font-weight: 600;
    line-height: 1.4;
    transition: all .25s var(--ease);
    border: 1px solid transparent;
    font-size: 14px;
  }
  .nav-link i { width: 24px; text-align: center; font-size: 16px; color: #6E87A4; transition: color .25s ease, transform .25s ease; }
  .nav-link span { flex: 1; }
  .nav-link:hover, .nav-link:focus-visible {
    color: var(--text-main);
    background: rgba(55, 214, 232, .07);
    border-color: rgba(55, 214, 232, .15);
  }
  .nav-link:hover i, .nav-link:focus-visible i { color: var(--accent-cyan); transform: translateX(2px); }
  .nav-link.active {
    background: linear-gradient(90deg, rgba(55, 214, 232, .14), rgba(55, 214, 232, .02));
    border-color: rgba(55, 214, 232, .25);
    color: var(--text-main);
    padding-left: 18px;
  }
  .nav-link.active:before {
    content: "";
    position: absolute;
    left: 0;
    top: 18%;
    bottom: 18%;
    width: 4px;
    border-radius: 0 6px 6px 0;
    background: var(--accent-cyan);
    box-shadow: 0 0 14px var(--accent-cyan);
  }
  .nav-link.active i { color: var(--accent-cyan); }
  .nav-cta {
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid rgba(180, 210, 240, .1);
  }
  .nav-cta a {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(246, 184, 69, .12);
    border: 1px solid rgba(246, 184, 69, .2);
    border-radius: 16px;
    padding: 12px 14px;
    font-size: 13px;
    color: #FCE5B9;
    transition: .25s ease;
  }
  .nav-cta a:hover {
    background: rgba(246, 184, 69, .2);
    color: #fff;
    box-shadow: 0 0 20px rgba(246, 184, 69, .12);
  }
  .nav-cta i { font-size: 18px; color: var(--accent-gold); }

  .site-canvas {
    margin-left: var(--sidebar-w);
    min-width: 0;
  }
  .mobile-header { display: none; }

  .drawer-backdrop, .mobile-drawer { display: none; }
  .mobile-header .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
  }

  @media (max-width: 991.98px) {
    :root { --gap-section: 72px; }
    .side-nav { display: none; }
    .site-canvas { margin-left: 0; }
    .mobile-header {
      display: block;
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(8, 18, 40, .86);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid var(--border);
    }
    .m-brand { display: flex; align-items: center; gap: 10px; }
    .m-brand .brand-mark { width: 36px; height: 36px; flex: 0 0 36px; font-size: 17px; border-radius: 12px; }
    .m-brand strong { font-size: 15px; }
    .menu-toggle {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      border: 1px solid var(--border);
      background: rgba(255, 255, 255, .04);
      color: var(--text-main);
      display: grid;
      place-items: center;
      font-size: 16px;
      transition: .2s ease;
    }
    .menu-toggle:active { transform: scale(.94); }
    .mobile-drawer {
      display: block;
      position: fixed;
      inset: 0;
      z-index: 1090;
      background: rgba(6, 15, 33, .68);
      backdrop-filter: blur(18px);
      padding: 24px;
      transform: translateY(-110%);
      transition: transform .45s var(--ease);
      overflow-y: auto;
    }
    .mobile-drawer.open { transform: translateY(0); }
    .drawer-head {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 34px;
      border-bottom: 1px solid rgba(180, 210, 240, .14);
      padding-bottom: 20px;
    }
    .drawer-close {
      background: transparent;
      border: 1px solid rgba(255, 255, 255, .14);
      width: 44px;
      height: 44px;
      border-radius: 50%;
    }
    .mobile-drawer .nav-links { gap: 12px; }
    .mobile-drawer .nav-link { font-size: 17px; padding: 16px 18px; background: rgba(255, 255, 255, .04); border-radius: 18px; }
    .drawer-note { margin-top: 40px; color: var(--text-dim); font-size: 13px; }
  }

  .basket-hero {
    position: relative;
    min-height: 560px;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding: 104px 0 90px;
    background:
      linear-gradient(115deg, rgba(7, 16, 39, .97) 0%, rgba(16, 32, 62, .86) 48%, rgba(8, 18, 40, .55) 100%),
      url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    isolation: isolate;
  }
  .basket-hero::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 130px;
    background: linear-gradient(180deg, transparent, rgba(8, 18, 40, .9));
    z-index: 2;
  }
  .basket-hero .hero-light {
    position: absolute;
    width: 560px;
    height: 400px;
    right: -120px;
    top: -40px;
    background: radial-gradient(circle, rgba(246, 184, 69, .18), transparent 70%);
    pointer-events: none;
    z-index: 0;
  }
  .hero-breadcrumb { display: flex; flex-wrap: wrap; gap: 4px; font-size: 13px; color: var(--text-dim); margin-bottom: 14px; padding-left: 0; list-style: none; }
  .hero-breadcrumb a { color: #A7BBD4; letter-spacing: .02em; }
  .hero-breadcrumb a:hover { color: var(--accent-cyan); }
  .hero-breadcrumb .separator { padding: 0 9px; opacity: .5; }
  .hero-breadcrumb span.active { color: var(--accent-gold); }
  .hero-category-tag {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255, 255, 255, .14);
    background: rgba(255, 255, 255, .06);
    border-radius: 999px;
    padding: 7px 18px 7px 10px;
    font-size: 13px;
    backdrop-filter: blur(12px);
    color: var(--text-main);
    margin-bottom: 22px;
  }
  .hero-category-tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent-cyan); box-shadow: 0 0 0 4px rgba(55, 214, 232, .2); }
  .basket-hero h1 {
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.2;
    margin: 0 0 24px;
    max-width: 720px;
    letter-spacing: 0;
  }
  .basket-hero h1 .gold-text {
    background: linear-gradient(100deg, #FFD98A, #F6B845 50%, #FFBE76);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    padding-bottom: 5px;
  }
  .basket-hero h1 .cyan-text {
    background: linear-gradient(100deg, #75E7F4, #37D6E8);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
  }
  .basket-hero p.hero-sub {
    color: #C4D6E8;
    font-size: 17px;
    max-width: 620px;
    margin-bottom: 34px;
    line-height: 2;
  }
  .basket-hero .action-row { display: flex; flex-wrap: wrap; gap: 16px; }

  .btn-brand {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 13px 30px;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    font-size: 15px;
    line-height: 1.5;
    color: #081228;
    background: linear-gradient(100deg, #43DBEB, #2EBFCB);
    box-shadow: 0 0 22px rgba(55, 214, 232, .18), 0 8px 24px rgba(55, 214, 232, .16);
    transition: transform .25s var(--ease), box-shadow .25s ease, background .25s ease;
    cursor: pointer;
  }
  .btn-brand:hover, .btn-brand:focus-visible {
    background: linear-gradient(100deg, #59E2EE, #3CCEDD);
    transform: translateY(-4px);
    box-shadow: 0 0 26px rgba(55, 214, 232, .38), 0 14px 32px rgba(55, 214, 232, .18);
    color: #081228;
  }
  .btn-brand:active { transform: translateY(-1px) scale(.98); }

  .btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .04);
    color: var(--text-main);
    font-weight: 600;
    backdrop-filter: blur(8px);
    transition: .25s ease;
    cursor: pointer;
  }
  .btn-ghost:hover, .btn-ghost:focus-visible {
    border-color: rgba(55, 214, 232, .55);
    background: rgba(55, 214, 232, .1);
    color: var(--accent-cyan);
    transform: translateY(-3px);
  }
  .btn-ghost:active { transform: scale(.98); }

  .btn-gold {
    background: linear-gradient(130deg, #FFCF7A, #F6B845);
    color: #2A1A02;
    box-shadow: 0 10px 28px rgba(246, 184, 69, .22);
  }
  .btn-gold:hover { color: #221100; background: linear-gradient(130deg, #FFD88D, #FCBD4E); box-shadow: 0 0 28px rgba(246, 184, 69, .25); }

  .hero-info-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 54px;
    border-top: 1px solid rgba(255, 255, 255, .12);
    padding-top: 26px;
    max-width: 620px;
  }
  .hero-stat { display: flex; align-items: center; gap: 12px; }
  .hero-stat i {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    font-size: 17px;
    background: rgba(55, 214, 232, .1);
    color: var(--accent-cyan);
    border: 1px solid rgba(55, 214, 232, .18);
  }
  .hero-stat strong { display: block; font-size: 17px; letter-spacing: .01em; color: #fff; line-height: 1.3; }
  .hero-stat span { color: var(--text-dim); font-size: 13px; }

  /* intro strip */
  .intro-strip { padding: var(--gap-section-sm) 0 0; position: relative; }
  .intro-panel {
    background:
      linear-gradient(120deg, rgba(246, 184, 69, .09), transparent 38%),
      var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-panel);
    box-shadow: var(--shadow-lg);
    padding: 46px clamp(24px, 6vw, 80px);
    position: relative;
    overflow: hidden;
  }
  .intro-panel::before {
    content: "";
    position: absolute;
    right: 0;
    bottom: 0;
    width: 220px;
    height: 160px;
    opacity: .45;
    background: radial-gradient(circle, rgba(55, 214, 232, .16), transparent 70%);
  }
  .intro-panel h2 { font-size: clamp(24px, 3vw, 36px); margin-bottom: 20px; }
  .intro-panel p { color: #C0D2E5; font-size: 16px; max-width: 980px; margin: 0 0 18px; }
  .intro-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
  .tag-pill {
    background: rgba(255, 255, 255, .05);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 7px 14px;
    font-size: 13px;
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: .2s ease;
  }
  .tag-pill i { color: var(--accent-cyan); }
  .tag-pill:hover { border-color: rgba(55, 214, 232, .35); color: var(--text-main); }

  /* category two column */
  .category-layout {
    padding: var(--gap-section) 0 20px;
    position: relative;
  }
  .category-layout .container-fluid { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 42px; align-items: start; }

  .cat-toc { position: sticky; top: 100px; }
  .toc-panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 26px 22px;
    box-shadow: var(--shadow-lg);
  }
  .toc-panel h3 {
    font-size: 18px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #EAF6FF;
  }
  .toc-panel h3 i { color: var(--accent-gold); }
  .toc-links { display: flex; flex-direction: column; gap: 4px; list-style: none; padding: 0; margin: 0; }
  .toc-links a {
    display: block;
    padding: 10px 13px 10px 32px;
    border-radius: 12px;
    color: var(--text-dim);
    font-size: 14px;
    border-left: 2px solid rgba(120, 180, 230, .25);
    background: transparent;
    position: relative;
    transition: .22s ease;
  }
  .toc-links a::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 50%;
    width: 6px;
    height: 6px;
    transform: translateY(-50%);
    border-radius: 50%;
    background: rgba(120, 180, 230, .4);
  }
  .toc-links a:hover {
    color: var(--accent-cyan);
    background: rgba(55, 214, 232, .05);
    border-left-color: var(--accent-cyan);
  }
  .toc-note {
    background: rgba(55, 214, 232, .05);
    border-radius: 14px;
    padding: 13px 15px;
    margin-top: 18px;
    color: var(--text-dim);
    font-size: 12px;
    display: flex;
    gap: 8px;
  }
  .toc-note i { color: var(--accent-cyan); }

  .cat-article { min-width: 0; }
  .content-section {
    background: linear-gradient(145deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, 0));
    border: 1px solid var(--border);
    padding: 44px clamp(22px, 5vw, 60px);
    border-radius: 28px;
    margin-bottom: 34px;
    position: relative;
    overflow: hidden;
  }
  .content-section::before {
    content: "";
    position: absolute;
    inset: 0 auto auto 0;
    width: 44px;
    height: 4px;
    border-radius: 0 0 5px 0;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
  }
  .section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(55, 214, 232, .1);
    border: 1px solid rgba(55, 214, 232, .2);
    color: var(--accent-cyan);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 12px;
    letter-spacing: .12em;
    margin-bottom: 16px;
  }
  .content-section h2 {
    font-size: clamp(24px, 3vw, 32px);
    margin-top: 0;
    margin-bottom: 16px;
  }
  .content-section h2 span { color: var(--accent-gold); }
  .content-section > p { color: #C2D1E3; max-width: 820px; }
  .content-section img { border-radius: 16px; margin-top: 28px; box-shadow: var(--shadow-lg); }
  .figure-caption { text-align: center; font-size: 12px; color: var(--text-dim); margin-top: 12px; }

  .check-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin: 28px 0 8px; }
  .check-list li {
    background: rgba(255, 255, 255, .035);
    list-style: none;
    border: 1px solid rgba(180, 210, 240, .12);
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 12px;
    font-size: 14px;
    color: #C6D6E8;
    line-height: 1.5;
  }
  .check-list li i { color: var(--success); font-size: 16px; flex-shrink: 0; }

  .feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
  .feature-card {
    background: linear-gradient(160deg, rgba(21, 41, 74, .7), #0F1F38);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 22px 20px;
    transition: .25s ease;
    position: relative;
  }
  .feature-card .fc-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    background: rgba(246, 184, 69, .12);
    border: 1px solid rgba(246, 184, 69, .24);
    color: var(--accent-gold);
    display: grid;
    place-items: center;
    font-size: 18px;
    margin-bottom: 18px;
  }
  .feature-card h4 { font-size: 19px; margin: 0 0 10px; }
  .feature-card p { color: var(--text-dim); font-size: 14px; margin-bottom: 0; }
  .feature-card:hover { transform: translateY(-6px); border-color: rgba(55, 214, 232, .36); box-shadow: 0 14px 24px rgba(2, 8, 23, .32); }
  .feature-card:hover .fc-icon { background: rgba(55, 214, 232, .12); color: var(--accent-cyan); border-color: rgba(55, 214, 232, .3); }

  .split-photo-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 16px; margin-top: 26px; }
  .split-photo-grid img { height: 220px; object-fit: cover; border-radius: 14px; margin-top: 0; }
  .photo-note { color: var(--text-dim); font-size: 12px; padding: 4px 2px 0; }

  @media (max-width: 1199.98px) {
    .check-list { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .split-photo-grid { grid-template-columns: 1fr; }
  }

  /* info card bands section */
  .info-band-section { padding: 20px 0 var(--gap-section); position: relative; }
  .band-wrap + .band-wrap { margin-top: 44px; }
  .band-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
  }
  .band-head .band-index {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(55, 214, 232, .18), transparent);
    color: var(--accent-cyan);
    border: 1px solid rgba(55, 214, 232, .35);
    display: grid;
    place-items: center;
    font-size: 14px;
  }
  .band-head .band-title { font-size: 24px; margin: 0; }
  .band-head .band-line { flex: 1; height: 1px; background: linear-gradient(90deg, rgba(150, 210, 255, .25), transparent); }

  .dual-card-band { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
  .dual-card-band .info-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    display: grid;
    grid-template-columns: 112px 1fr;
    transition: .25s ease;
    cursor: default;
  }
  .dual-card-band .info-card:hover { border-color: rgba(55, 214, 232, .35); transform: translateY(-5px); box-shadow: var(--shadow-glow); }
  .info-card-thumb { position: relative; overflow: hidden; min-height: 100%; }
  .info-card-thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
  .info-card-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(270deg, rgba(8, 18, 40, .15), rgba(8, 18, 40, .55)); }
  .info-card-body { padding: 22px 20px; }
  .info-card-body h4 { font-size: 19px; margin: 0 0 10px; line-height: 1.5; }
  .info-card-body p { color: var(--text-dim); font-size: 14px; margin: 0; }
  .info-card-entry { margin-top: 14px; font-size: 13px; color: var(--accent-cyan); display: inline-flex; align-items: center; gap: 6px; }
  @media (max-width: 991.98px) {
    .category-layout .container-fluid { grid-template-columns: 1fr; }
    .cat-toc { position: static; }
    .dual-card-band { grid-template-columns: 1fr; }
  }
  @media (max-width: 575.98px) {
    .dual-card-band .info-card { grid-template-columns: 1fr; }
    .info-card-thumb { height: 160px; }
    .info-card-thumb img { position: absolute; }
  }

  /* CTA signup */
  .cta-section { padding-bottom: var(--gap-section); position: relative; }
  .cta-panel {
    position: relative;
    border-radius: 30px;
    overflow: hidden;
    background: linear-gradient(135deg, #0C1E3F 0%, #101F38 46%, #182D4A 100%);
    border: 1px solid rgba(255, 255, 255, .12);
    padding: 54px 54px 40px;
    box-shadow: 0 28px 60px rgba(1, 6, 17, .45);
  }
  .cta-panel:before {
    content: "";
    position: absolute;
    width: 520px;
    height: 300px;
    top: -160px;
    left: 45%;
    background: radial-gradient(closest-side, rgba(246, 184, 69, .3), transparent 70%);
    transform: rotate(-12deg);
    pointer-events: none;
  }
  .cta-panel:after {
    content: "";
    position: absolute;
    inset: auto -60px -130px auto;
    width: 360px;
    height: 260px;
    background: radial-gradient(circle, rgba(55, 214, 232, .18), transparent 70%);
  }
  .cta-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.15fr .85fr; gap: 62px; align-items: center; }
  .cta-left h2 { font-size: clamp(28px, 4vw, 46px); margin: 18px 0 22px; line-height: 1.3; }
  .cta-left h2 .grad-color { background: linear-gradient(100deg, #FFDC93, #F6B845); -webkit-background-clip: text; background-clip: text; color: transparent; }
  .cta-left > p { color: #C2D4E8; font-size: 16px; }
  .perk-list { display: flex; flex-direction: column; gap: 15px; margin-top: 28px; }
  .perk-item { display: flex; align-items: center; gap: 12px; font-size: 15px; color: #E2EEF8; }
  .perk-item i {
    color: var(--success);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    flex: 0 0 26px;
    display: grid;
    place-items: center;
    font-size: 12px;
    background: rgba(54, 209, 157, .14);
    border: 1px solid rgba(54, 209, 157, .3);
  }
  .perk-item .perk-more { color: var(--text-dim); font-size: 13px; margin-left: 4px; }

  .cta-form-panel {
    background: rgba(16, 31, 56, .74);
    backdrop-filter: blur(18px);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 28px;
    padding: 32px 30px;
    box-shadow: 0 22px 48px rgba(1, 7, 18, .5);
  }
  .cta-form-panel h4 { font-size: 20px; margin: 0 0 18px; }
  .form-label { color: var(--text-dim); font-size: 14px; margin-bottom: 7px; }
  .form-control, .form-select {
    background: rgba(6, 15, 35, .75);
    border: 1px solid rgba(180, 210, 240, .16);
    border-radius: 12px;
    padding: 12px 16px;
    color: var(--text-main);
    transition: border-color .25s ease, box-shadow .25s ease, background .25s ease;
    min-height: 48px;
  }
  .form-control:focus, .form-select:focus {
    border-color: rgba(55, 214, 232, .65);
    box-shadow: 0 0 0 4px rgba(55, 214, 232, .12);
    background: rgba(6, 15, 35, .9);
    color: var(--text-main);
  }
  .form-control::placeholder { color: #7088A5; }
  .form-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%2393A7BD'%3E%3Cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 1 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E") no-repeat right .85rem center/14px 14px;
  }
  .form-check { margin-top: 12px; }
  .form-check-input { background-color: rgba(6, 15, 35, .7); border: 1px solid rgba(180, 210, 240, .25); width: 18px; height: 18px; margin-top: 3px; }
  .form-check-input:checked { background-color: var(--accent-cyan); border-color: var(--accent-cyan); }
  .form-check-label { font-size: 12px; color: var(--text-dim); }
  .form-check-label a { color: var(--accent-cyan); }
  .cta-panel .btn-submit { width: 100%; margin-top: 18px; }
  @media (max-width: 1199.98px) {
    .cta-inner { grid-template-columns: 1fr; }
    .cta-panel { padding: 36px 24px; }
    .btn-brand { padding: 12px 22px; }
  }

  /* FAQ */
  .faq-section { padding-bottom: var(--gap-section); }
  .faq-section .section-head { text-align: center; max-width: 680px; margin: 0 auto 50px; }
  .faq-section .section-head h2 { font-size: clamp(26px, 4vw, 44px); margin-bottom: 14px; }
  .faq-section .section-head h2 i { color: var(--accent-gold); }
  .faq-section .section-head p { color: var(--text-dim); }
  .faq-list { max-width: 900px; margin-inline: auto; }
  .accordion { --bs-accordion-border-width: 0; --bs-accordion-bg: transparent; }
  .faq-item { margin-bottom: 14px; background: var(--surface); border: 1px solid var(--border); border-radius: 18px; overflow: hidden; transition: .25s ease; }
  .faq-item:hover { border-color: rgba(55, 214, 232, .3); }
  .accordion-button {
    background: transparent;
    border-bottom: 1px solid transparent;
    box-shadow: none;
    color: var(--text-main);
    font-weight: 600;
    padding: 20px 24px;
    font-size: 17px;
    line-height: 1.6;
    transition: background .3s ease;
  }
  .accordion-button::after {
    width: 20px;
    height: 20px;
    background-size: 20px;
    filter: invert(65%) sepia(78%) saturate(570%) hue-rotate(140deg) brightness(96%);
    flex-shrink: 0;
  }
  .accordion-button:not(.collapsed) {
    color: var(--accent-cyan);
    background: rgba(55, 214, 232, .06);
    border-bottom-color: rgba(55, 214, 232, .14);
  }
  .accordion-button:focus { box-shadow: 0 0 0 3px rgba(55, 214, 232, .14); }
  .accordion-body { background: transparent; color: #C5D4E7; font-size: 15px; padding: 8px 28px 24px; max-width: 64ch; }
  .accordion-body a { color: var(--accent-cyan); }

  /* footer */
  .site-footer {
    border-top: 1px solid rgba(120, 170, 220, .12);
    background: linear-gradient(180deg, #081026, #050D1D);
    color: var(--text-dim);
  }
  .site-footer a { color: #B3C6DB; transition: color .2s ease; }
  .site-footer a:hover { color: var(--accent-cyan); }
  .footer-top { padding: 72px 0 46px; }
  .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr .9fr; gap: 44px; }
  .footer-brand .brand-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
  }
  .foot-logo-mark {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    background: linear-gradient(130deg, var(--accent-gold), #E38A1A);
    color: #081228;
    font-size: 22px;
    font-weight: 800;
  }
  .footer-brand strong { display: block; font-size: 18px; color: #EAF2F9; }
  .footer-brand span { font-size: 13px; }
  .footer-brand > p { font-size: 14px; line-height: 2; max-width: 360px; margin: 0; }
  .footer-col h4 { font-size: 16px; margin: 0 0 18px; color: #EAF2F9; letter-spacing: .04em; }
  .footer-links { display: flex; flex-direction: column; gap: 11px; font-size: 14px; }
  .footer-links a i { font-size: 10px; opacity: .7; }
  .footer-tips { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; font-size: 13px; line-height: 1.6; }
  .footer-tips i { color: var(--success); margin-right: 8px; }
  .footer-middle {
    padding: 22px 0;
    border-top: 1px solid rgba(120, 170, 220, .08);
  }
  .footer-middle .inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    flex-wrap: wrap;
  }
  .disclaimer { font-size: 12px; opacity: .8; display: inline-flex; align-items: center; gap: 8px; }
  .disclaimer i { color: var(--accent-cyan); }
  .footer-safety { display: flex; gap: 18px; font-size: 12px; }
  .footer-safety span { display: inline-flex; align-items: center; gap: 6px; }
  .footer-safety i { color: var(--success); }
  .footer-bottom {
    padding: 18px 0 24px;
    border-top: 1px solid rgba(120, 170, 220, .08);
    font-size: 12px;
    opacity: .82;
  }
  .footer-bottom .inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; align-items: center; }
  @media (max-width: 991.98px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  }
  @media (max-width: 575.98px) {
    .footer-grid { grid-template-columns: 1fr; gap: 28px; }
    .footer-top { padding: 46px 0 30px; }
    .hero-info-strip { gap: 18px; }
  }

  @media (prefers-reduced-motion: reduce) {
    *, *:before, *:after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  }

/* roulang page: category3 */
:root{
  --base:#081228;
  --base-2:#0d1b34;
  --surface:#101f38;
  --surface-2:#15294a;
  --surface-3:#1a3357;
  --line:rgba(180,210,240,.14);
  --line-soft:rgba(180,210,240,.08);
  --cyan:#37d6e8;
  --gold:#f6b845;
  --green:#36d19d;
  --warn:#ffa24c;
  --text:#eaf2f9;
  --muted:#93a7bd;
  --radius:16px;
  --radius-lg:24px;
  --radius-pill:999px;
  --shadow-main:0 18px 40px rgba(2,8,23,.35);
  --shadow-cyan:0 0 22px rgba(55,214,232,.24),0 6px 30px rgba(246,184,69,.15);
  --font-sans:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-sans);
  background:
    radial-gradient(ellipse at 0% 0%,rgba(55,214,232,.05),transparent 34%),
    linear-gradient(120deg,rgba(55,214,232,.018) 0,rgba(55,214,232,.018) 1px,transparent 1px,transparent 80px),
    var(--base);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
h1,h2,h3,h4,h5{font-family:var(--font-sans);color:#fff;margin:0 0 12px}
h1{letter-spacing:-.01em;font-weight:800}
p{margin:0 0 1rem;color:var(--text)}
ul{list-style:none;margin:0;padding:0}
.container-fluid{padding-right:calc(var(--bs-gutter-x)* .8);padding-left:calc(var(--bs-gutter-x)* .8)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
::selection{background:rgba(55,214,232,.28);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:linear-gradient(90deg,#1f3d66,#14294a);border-radius:20px;border:2px solid #0a152b}
::-webkit-scrollbar-track{background:#0a1326}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* left rail nav */
.side-nav{
  position:fixed;left:0;top:0;bottom:0;width:88px;z-index:1045;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,rgba(7,15,32,.98),rgba(10,22,42,.96));
  border-right:1px solid var(--line);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.side-brand{
  display:flex;flex-direction:column;align-items:center;gap:6px;
  padding:18px 6px 16px;border-bottom:1px solid var(--line-soft);color:#fff;
}
.side-brand .brand-icon{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(55,214,232,.2),rgba(246,184,69,.12));
  border:1px solid rgba(55,214,232,.25);color:var(--cyan);font-size:22px;
}
.side-brand .brand-name{
  font-size:12px;font-weight:700;letter-spacing:.06em;line-height:1.2;
}
.side-brand .brand-sub{font-size:10px;color:var(--muted);letter-spacing:.05em}
.side-links{
  flex:1;display:flex;flex-direction:column;align-items:stretch;padding:14px 8px 8px;gap:4px;
}
.side-links .nav-link{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;padding:11px 2px 8px;border-radius:14px;
  color:var(--muted);font-size:12px;line-height:1.2;text-align:center;
  border:1px solid transparent;transition:all .28s ease;position:relative;
}
.side-links .nav-link i{font-size:18px;transition:transform .25s ease,color .25s ease}
.side-links .nav-link:hover{color:#fff;background:rgba(55,214,232,.08)}
.side-links .nav-link:hover i{transform:translateY(-2px);color:var(--cyan)}
.side-links .nav-link.active{
  color:#fff;background:linear-gradient(145deg,rgba(55,214,232,.14),rgba(246,184,69,.09));
  border-color:rgba(55,214,232,.18);
  box-shadow:0 0 14px rgba(55,214,232,.1) inset;
}
.side-links .nav-link.active::before{
  content:"";position:absolute;left:-9px;top:18%;bottom:18%;width:3px;border-radius:0 4px 4px 0;
  background:linear-gradient(180deg,var(--cyan),var(--gold));box-shadow:0 0 10px rgba(55,214,232,.7);
}
.side-links .nav-link.active i{color:var(--cyan)}
.side-links .btn-rail{
  margin-top:6px;padding:10px 4px;border-radius:var(--radius-pill);
  color:#fff;background:linear-gradient(135deg,rgba(246,184,69,.22),rgba(55,214,232,.16));
  border:1px solid rgba(246,184,69,.26);
}
.side-links .btn-rail:hover{background:linear-gradient(135deg,rgba(246,184,69,.35),rgba(55,214,232,.26));box-shadow:0 0 16px rgba(246,184,69,.14)}
.side-links .btn-rail i{font-size:14px;color:var(--gold)}
.side-links .btn-rail span{font-size:11px;color:#fff}
.main-content{margin-left:88px;min-height:100vh;display:flex;flex-direction:column;overflow:hidden;position:relative}

/* mobile header */
.mobile-top{
  display:none;height:64px;position:sticky;top:0;z-index:1040;
  background:rgba(6,15,32,.88);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-bottom:1px solid var(--line-soft);align-items:center;
}
.mobile-top .mobile-brand{display:flex;align-items:center;gap:10px;padding-left:16px;color:#fff}
.mobile-top .mobile-brand .brand-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(55,214,232,.14);color:var(--cyan);border:1px solid rgba(55,214,232,.22)}
.mobile-top .mobile-brand span{font-weight:800;font-size:17px}
.mobile-top .mobile-brand small{display:block;font-size:10px;font-weight:400;color:var(--muted);letter-spacing:.04em}
.menu-btn{
  margin-left:auto;margin-right:12px;width:46px;height:44px;border-radius:12px;
  border:1px solid var(--line-soft);color:#fff;background:rgba(255,255,255,.03);font-size:18px;
  display:grid;place-items:center;transition:.25s;
}
.menu-btn:hover{background:rgba(55,214,232,.1);border-color:rgba(55,214,232,.2)}
.mobile-drawer{
  position:fixed;inset:0;z-index:1055;background:rgba(5,11,24,.94);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  opacity:0;visibility:hidden;transition:.32s;display:flex;flex-direction:column;
}
.mobile-drawer.show{opacity:1;visibility:visible}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px}
.drawer-close{width:46px;height:44px;border-radius:12px;background:rgba(55,214,232,.08);border:1px solid var(--line);color:#fff}
.drawer-nav{padding:24px 22px;display:grid;gap:8px}
.drawer-nav a{
 display:flex;align-items:center;gap:14px;padding:15px 16px;border-radius:16px;color:#fff;
 font-size:17px;font-weight:600;background:rgba(22,42,72,.6);border:1px solid transparent;transition:.25s;
}
.drawer-nav a i{width:20px;color:var(--cyan)}
.drawer-nav a.active{background:linear-gradient(90deg,rgba(55,214,232,.18),rgba(246,184,69,.1));border-color:rgba(55,214,232,.2)}
.drawer-nav a:hover{border-color:rgba(55,214,232,.25)}
.drawer-cta{margin-top:16px;display:flex;justify-content:center}

/* layout helpers */
#mainContent{flex:1}
.section-block{padding:84px 0;position:relative}
.section-title-wrap{max-width:840px;margin-bottom:44px;position:relative;z-index:2}
.kicker{
  display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:var(--radius-pill);
  background:rgba(17,33,62,.7);border:1px solid var(--line);color:var(--cyan);
  font-size:13px;letter-spacing:.06em;margin-bottom:18px;
}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
.section-title-wrap h2{font-size:clamp(28px,4vw,40px);font-weight:800;line-height:1.24}
.section-title-wrap .lead{color:var(--muted);font-size:16px;margin:12px 0 0}

/* page hero */
.cat-hero{
  position:relative;padding:70px 0 72px;overflow:hidden;
  background:linear-gradient(105deg,#071026 0%,#0e2347 48%,#123458 100%);
  border-bottom:1px solid rgba(55,214,232,.14);
}
.cat-hero::before{
  content:"";position:absolute;inset:0;background:url('/assets/images/backpic/back-3.webp') no-repeat right center/cover;
  opacity:.2;mask-image:linear-gradient(to right,rgba(0,0,0,.75),transparent) ;-webkit-mask-image:linear-gradient(to right,rgba(0,0,0,.75),transparent);
  background-position:75% center;
}
.cat-hero::after{
  content:"";position:absolute;left:-15%;bottom:0;width:130%;height:2px;
  background:linear-gradient(90deg,transparent,rgba(55,214,232,.4),rgba(246,184,69,.5),transparent);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center}
.hero-copy .badge-line{
  display:inline-flex;align-items:center;gap:8px;color:var(--gold);
  background:rgba(246,184,69,.1);border:1px solid rgba(246,184,69,.22);
  padding:7px 14px;border-radius:999px;font-size:13px;
}
.hero-copy h1{font-size:clamp(34px,5vw,52px);line-height:1.22;margin:20px 0 18px}
.hero-copy h1 .text-cyan{color:transparent;background:linear-gradient(90deg,var(--cyan),#8ef2fa);-webkit-background-clip:text;background-clip:text}
.hero-copy h1 .text-gold{color:transparent;background:linear-gradient(90deg,var(--gold),#ffe0a0);-webkit-background-clip:text;background-clip:text}
.hero-copy .sub-line{color:var(--muted);font-size:17px;line-height:1.9;max-width:560px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.btn{
  border-radius:999px;font-weight:600;color:#fff;display:inline-flex;align-items:center;gap:8px;
  padding:12px 26px;transition:.3s;border:0;cursor:pointer;
}
.btn-pulse{
  background:linear-gradient(90deg,#20b9d4,var(--cyan),#79f0fb);
  color:#03222b;box-shadow:0 0 22px rgba(55,214,232,.3),0 6px 30px rgba(246,184,69,.12);
}
.btn-pulse:hover{transform:translateY(-3px);box-shadow:0 0 30px rgba(55,214,232,.45),0 10px 32px rgba(246,184,69,.22);color:#03222b}
.btn-ghost{background:rgba(255,255,255,.04);border:1px solid rgba(180,210,240,.25);}
.btn-ghost:hover{border-color:var(--cyan);color:#fff;background:rgba(55,214,232,.08);transform:translateY(-3px)}
.btn-gold{
  background:linear-gradient(135deg,var(--gold),#ffd07b);color:#241300;
  box-shadow:0 0 20px rgba(246,184,69,.25),0 8px 26px rgba(0,0,0,.25);
}
.btn-gold:hover{transform:translateY(-3px);background:linear-gradient(135deg,#ffc964,#ffe5a2);}
.hero-metrics{display:flex;flex-wrap:wrap;gap:22px 36px;margin-top:36px}
.hero-metrics .metric{display:flex;align-items:center;gap:13px}
.hero-metrics .metric strong{font-size:24px;line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.hero-metrics .metric i{color:var(--gold);font-size:16px}
.hero-metrics .metric span{color:var(--muted);font-size:13px}
.metric-devider{width:1px;height:22px;background:var(--line);}
.hero-visual{position:relative}
.hero-visual img{border-radius:24px;border:1px solid rgba(180,210,240,.15);box-shadow:0 30px 80px rgba(0,0,0,.5);object-fit:cover;width:100%;aspect-ratio:4/3.1}
.hero-float{
  position:absolute;display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:15px;
  background:rgba(13,26,48,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border:1px solid rgba(55,214,232,.2);box-shadow:0 14px 34px rgba(0,0,0,.4);
}
.hero-float .float-icon{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;background:rgba(55,214,232,.16);color:var(--cyan)}
.hero-float strong{display:block;font-size:14px;color:#fff;line-height:1.2}
.hero-float small{font-size:12px;color:var(--muted)}
.float-top{top:20px;right:-20px;animation:float 4s infinite alternate}
.float-bottom{bottom:24px;left:-14px;animation:float 4.6s .4s infinite alternate}
.float-bottom .float-icon{background:rgba(246,184,69,.14);color:var(--gold)}
@keyframes float{0%{transform:translateY(0)}100%{transform:translateY(-10px)}}

@media(max-width:1199.98px){
  .cat-hero{padding:56px 0}
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{max-width:620px}
  .hero-float{  }
}
@media(max-width:991.98px){
  .side-nav{display:none}
  .main-content{margin-left:0}
  .mobile-top{display:flex}
  .section-block{padding:58px 0}
  .cat-hero{padding-top:38px}
  .hero-float{position:relative;inset:auto;left:0;right:0;top:auto;bottom:auto;display:inline-flex;margin-top:12px;}
}
@media(min-width:992px){
  .mobile-top,.mobile-drawer{display:none}
}

/* program project five */
.project-grid{
  display:grid;grid-template-columns:repeat(5,1fr);gap:18px;border:1px solid var(--line-soft);
  background:linear-gradient(145deg,rgba(255,255,255,.025),rgba(255,255,255,.008));padding:30px;border-radius:26px;
}
.project-card{
  background:linear-gradient(165deg,var(--surface),#0e1e3a);border:1px solid var(--line);
  border-radius:18px;padding:28px 18px 22px;text-align:center;position:relative;transition:.3s;overflow:hidden;
}
.project-card::after{
  content:"";position:absolute;left:50%;top:-30px;transform:translateX(-50%);width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle,rgba(55,214,232,.12),transparent 70%);opacity:0;
}
.project-card:hover{transform:translateY(-6px);border-color:rgba(55,214,232,.4);box-shadow:0 18px 40px rgba(0,0,0,.3);}
.project-card:hover::after{opacity:1}
.project-card i{width:66px;height:66px;border-radius:20px;display:grid;place-items:center;margin:0 auto 18px;font-size:26px;background:linear-gradient(145deg,rgba(55,214,232,.14),rgba(246,184,69,.06));color:var(--cyan);border:1px solid rgba(180,210,240,.12)}
.project-card:nth-child(2) i{color:var(--gold);background:linear-gradient(145deg,rgba(246,184,69,.15),rgba(55,214,232,.06))}
.project-card:nth-child(3) i{color:#9fadfd;background:rgba(159,173,253,.13)}
.project-card:nth-child(4) i{color:#6ff0c1;background:rgba(54,209,157,.13)}
.project-card:nth-child(5) i{color:#ffb99b;background:rgba(255,162,76,.13)}
.project-card strong{display:block;color:#fff;font-size:18px;margin-bottom:6px}
.project-card p{font-size:13px;color:var(--muted);margin:0;padding:0 6px}
.project-tag{
  position:absolute;right:12px;top:12px;display:inline-block;padding:3px 9px;border-radius:12px;
  background:rgba(55,214,232,.1);color:var(--cyan);font-size:11px;border:1px solid rgba(55,214,232,.18);
}
@media(max-width:1199.98px){
  .project-grid{grid-template-columns:repeat(3,1fr);padding:18px}
}
@media(max-width:767.98px){
  .project-grid{grid-template-columns:repeat(2,1fr);gap:12px;padding:14px}
}

/* big preview + odd grid */
.preview-wrap{
  position:relative;border-radius:30px;overflow:hidden;
  background:linear-gradient(135deg,#0c1b39,#102a4e 55%,#17385f);
  border:1px solid rgba(180,210,240,.13);padding:clamp(28px,4vw,42px);
}
.preview-wrap::before{content:"";position:absolute;right:-8%;top:-20%;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,rgba(55,214,232,.2),transparent 66%);filter:blur(12px)}
.preview-inner{position:relative;display:grid;grid-template-columns:.86fr 1.14fr;gap:28px;align-items:center}
.preview-copy .step-num{font-size:13px;color:var(--cyan);letter-spacing:.1em;font-weight:700}
.preview-copy h3{font-size:26px;margin:10px 0 14px}
.preview-copy p{color:var(--muted)}
.preview-list{display:grid;gap:12px;margin-top:18px}
.preview-list li{display:flex;gap:9px;align-items:flex-start;font-size:14px;color:#d7e6f5}
.preview-list i{color:var(--gold);margin-top:6px}
.preview-thumb{position:relative;min-height:300px;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.38)}
.preview-thumb img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.preview-thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 48%,rgba(3,8,18,.9))}
.preview-chip{
  position:absolute;z-index:2;right:18px;bottom:20px;display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;
}
.preview-chip span{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;font-size:12px;color:#fff;
  background:rgba(8,22,44,.72);border:1px solid rgba(55,214,232,.25);backdrop-filter:blur(10px);
}
.preview-chip i{color:var(--cyan)}
.preview-chip span:last-child i{color:var(--gold)}
@media(max-width:991.98px){
  .preview-inner{grid-template-columns:1fr}
  .preview-thumb{aspect-ratio:16/9;min-height:0}
  .preview-thumb img{position:absolute}
}

/* feature double line */
.line-split{
  background:linear-gradient(90deg,transparent,rgba(55,214,232,.16) 24%,rgba(246,184,69,.2) 70%,transparent);
  height:1px;width:100%;margin:50px 0 0;
}
.feature-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:24px;
}
.feature-block{
  background:linear-gradient(145deg,var(--surface-2),var(--surface));padding:26px;border-radius:20px;border:1px solid var(--line-soft);
  position:relative;transition:border-color .3s,transform .3s;
}
.feature-block:hover{border-color:rgba(55,214,232,.3)}
.feature-block:hover .feature-ico{transform:scale(1.06)}
.feature-ico{
  width:48px;height:48px;font-size:21px;border-radius:14px;display:grid;place-items:center;color:#8dfaff;
  background:rgba(55,214,232,.13);border:1px solid rgba(55,214,232,.15);transition:.3s;
}
.feature-block h3{font-size:19px;margin:16px 0 8px}
.feature-block p{font-size:14px;color:var(--muted);margin:0}
.feature-block small{display:block;margin-top:12px;font-size:12px;color:#7890aa}
.feature-block i.fa-arrow-right{position:absolute;right:20px;top:24px;color:var(--muted)}
@media(max-width:991.98px){
  .feature-row{grid-template-columns:1fr}
}

/* start steps */
.steps-timeline{position:relative;padding-left:26px}
.steps-timeline::before{content:"";position:absolute;left:8px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,rgba(55,214,232,.5),rgba(246,184,69,.3),transparent)}
.step-card{
  position:relative;padding:0 0 36px 24px;color:var(--muted);
  display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:start;
}
.step-card:last-child{padding-bottom:0}
.step-card::before{
  content:attr(data-id);position:absolute;left:-36px;width:42px;height:42px;border-radius:50%;
  background:linear-gradient(135deg,#101f36,#1b3262);color:var(--cyan);
  display:grid;place-items:center;border:2px solid rgba(55,214,232,.42);
  font-weight:700;font-size:14px;
}
.step-copy h3{font-size:18px;color:#fff;margin-bottom:4px}
.step-copy p{font-size:14px;margin:0;line-height:1.8}
.step-hint{margin-top:12px;display:flex;gap:8px;flex-wrap:wrap}
.step-hint span{padding:4px 12px;border-radius:999px;background:rgba(55,214,232,.09);border:1px solid rgba(55,214,232,.13);font-size:12px;color:#c7d9e8}
@media(max-width:767.98px){
  .step-card{grid-template-columns:1fr;padding-left:14px}
  .steps-timeline{padding-left:30px}
}

/* why login strip */
.login-value-section{background:linear-gradient(145deg,#0b1a34,#101f3a)}
.value-card-wrap{
  display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
  border:1px solid var(--line-soft);border-radius:16px;background:rgba(23,39,66,.4);
}
.value-slot{
  padding:24px 14px;display:flex;align-items:center;gap:12px;justify-content:center;border-right:1px solid var(--line-soft);
}
.value-slot:last-child{border-right:0}
.value-slot i{font-size:22px;color:var(--gold);flex-shrink:0}
.value-slot strong{display:block;color:#fff;font-size:14px;line-height:1.3}
.value-slot small{color:var(--muted);font-size:12px}
@media(max-width:991.98px){
  .value-card-wrap{grid-template-columns:repeat(2,1fr);}
  .value-slot{border-right:0;border-bottom:1px solid var(--line-soft);justify-content:flex-start}
  .value-slot:nth-child(2n){border-left:1px solid var(--line-soft)}
}
@media(max-width:575.98px){.value-card-wrap{grid-template-columns:1fr}.value-slot{border-left:0!important;border-bottom:1px solid var(--line-soft);flex-direction:column;align-items:flex-start}}

/* faq */
.faq-wrap{max-width:none}
.faq-item{
  border:1px solid var(--line-soft);background:linear-gradient(145deg,rgba(18,33,60,.65),rgba(12,24,43,.85));
  border-radius:18px;margin-bottom:12px;overflow:hidden;transition:.3s;
}
.faq-item.open{border-color:rgba(55,214,232,.22);background:rgba(18,34,62,.85)}
.faq-q{
  width:100%;display:flex;align-items:center;gap:14px;padding:17px 20px;background:transparent;border:0;
  color:#fff;font-size:16px;font-weight:600;text-align:left;cursor:pointer;transition:.25s;
}
.faq-q:hover{color:#fff}
.faq-q .faq-q-mark{
  width:26px;height:26px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:rgba(55,214,232,.1);color:var(--cyan);border:1px solid rgba(55,214,232,.15);transition:.3s;
}
.faq-item.open .faq-q-mark{background:rgba(55,214,232,.2);transform:rotate(180deg)}
.faq-q .faq-q-mark i{font-size:13px}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .34s ease}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{padding:0 22px 20px 60px;margin:0;color:var(--muted);font-size:15px;border-top:1px dashed rgba(180,210,240,.1)}
.more-faq-link{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;margin-top:10px;color:var(--cyan);font-size:14px;border:1px solid rgba(55,214,232,.2);border-radius:999px}
.more-faq-link i{transition:transform .2s}
.more-faq-link:hover i{transform:translateX(5px)}
#faqSection{padding:84px 0}
@media(max-width:767.98px){.faq-a-inner p{padding-left:20px;padding-right:18px}}

/* final cta */
.final-cta{
  position:relative;border-radius:30px;
  overflow:hidden;text-align:center;background:linear-gradient(135deg,rgba(16,38,72,.9),rgba(12,24,46,.9));
  border:1px solid rgba(246,184,69,.25);padding:clamp(36px,6vw,62px) 20px;
}
.final-cta::before{
  content:"";position:absolute;inset:-32%;background:radial-gradient(circle at 30% 20%,rgba(55,214,232,.14),transparent 42%),radial-gradient(circle at 75% 75%,rgba(246,184,69,.12),transparent 40%);
  animation:ctaGlow 5s infinite alternate;
}
@keyframes ctaGlow{0%{opacity:.7;transform:scale(1)}100%{opacity:1;transform:scale(1.07)}}
.final-inner{position:relative;z-index:2;max-width:680px;margin:0 auto}
.final-inner h2{font-size:clamp(26px,4vw,36px);line-height:1.3;margin-bottom:12px}
.final-inner h2 i{color:var(--gold);font-style:normal;background:linear-gradient(90deg,var(--gold),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.final-inner p{color:var(--muted);font-size:15px}
.cta-inline{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.cta-note{font-size:12px;color:#6f8aa6;margin-top:18px;display:block;letter-spacing:.05em}

/* footer */
.site-footer{
  background:linear-gradient(180deg,#050d1e,#071121);
  margin-top:32px;border-top:1px solid rgba(180,210,240,.12);
}
.footer-top{padding:60px 0 36px;border-bottom:1px solid var(--line-soft)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:30px}
.footer-brand .brand-row{display:flex;align-items:center;gap:12px}
.foot-logo-mark{
  width:48px;height:48px;border-radius:15px;display:grid;place-items:center;
  color:#fff;background:linear-gradient(135deg,var(--cyan),#1b3d55);
  font-size:22px;font-weight:800;border:1px solid rgba(55,214,232,.2)
}
.brand-row strong{display:block;font-size:18px;color:#fff}
.brand-row span{color:var(--muted);font-size:12px}
.footer-brand p{font-size:14px;color:var(--muted);margin-top:18px;padding-right:10px}
.footer-col h4{font-size:15px;color:#fff;margin-bottom:12px}
.footer-links{display:grid;gap:6px}
.footer-links a{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.footer-links a i{font-size:12px}
.footer-links a:hover{color:var(--cyan);transform:translateX(3px)}
.footer-tips li{display:flex;gap:10px;color:var(--muted);font-size:13px;padding:5px 0}
.footer-tips i{color:var(--green);margin-top:3px}
.footer-middle{padding:16px 0;border-bottom:1px solid var(--line-soft)}
.footer-middle .inner{display:flex;align-items:center;gap:20px;justify-content:space-between;flex-wrap:wrap}
.footer-middle .disclaimer{color:#7890a8;font-size:12px;display:flex;gap:6px;align-items:center}
.footer-safety{display:flex;gap:16px;flex-wrap:wrap}
.footer-safety span{color:#94aac4;font-size:13px;display:flex;gap:6px}
.footer-safety i{color:var(--cyan)}
.footer-bottom{padding:18px 0 22px;text-align:center;color:#5f748e;font-size:13px}
.footer-bottom .footer-legal{display:flex;justify-content:center;gap:24px;align-items:center;flex-wrap:wrap}
.footer-bottom a{color:#7890a8;transition:.2s}
.footer-bottom a:hover{color:var(--cyan)}
@media(max-width:991.98px){
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .footer-middle .inner{display:block}
  .footer-safety{margin-top:12px}
}

/* roulang page: category4 */
:root{
  --ht-bg-deep:#081228;
  --ht-bg-main:#101F38;
  --ht-bg-panel:#15294A;
  --ht-bg-soft:#182D4A;
  --ht-accent:#37D6E8;
  --ht-accent-gold:#F6B845;
  --ht-green:#36D19D;
  --ht-warning:#FFA24C;
  --ht-text-main:#EAF2F9;
  --ht-text-sub:#93A7BD;
  --ht-border:rgba(180,210,240,.14);
  --ht-radius-card:16px;
  --ht-radius-large:24px;
  --ht-radius-btn:999px;
  --ht-shadow-card:0 18px 40px rgba(2,8,23,.35);
  --ht-glow:0 0 22px rgba(55,214,232,.24), 0 6px 30px rgba(246,184,69,.15);
  --ht-gutter:24px;
  --ht-font-head:"PingFang SC Semibold","Noto Sans SC","Microsoft YaHei",sans-serif;
  --ht-font-body:"PingFang SC","Noto Sans SC","Microsoft YaHei",sans-serif;
  --ht-font-num:"Barlow Condensed","DIN Alternate","Roboto Condensed",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--ht-font-body);
  background-color:var(--ht-bg-deep);
  color:var(--ht-text-main);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  z-index:0;
  background:linear-gradient(115deg, rgba(55,214,232,.06) 0%, transparent 32%), radial-gradient(circle at 12% 22%, rgba(56,34,115,.18) 0%, transparent 48%), radial-gradient(circle at 80% 18%, rgba(55,214,232,.08) 0%, transparent 36%);
}
a{color:inherit;text-decoration:none;transition:all .3s ease}
a:hover,a:focus{color:var(--ht-accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{border:none;outline:none;background:transparent;cursor:pointer}
input,select,textarea{font-family:var(--ht-font-body)}
:focus-visible{outline:2px solid var(--ht-accent);outline-offset:3px;border-radius:4px}
::-webkit-scrollbar{width:8px;height:6px}
::-webkit-scrollbar-track{background:#0A1730}
::-webkit-scrollbar-thumb{background:#2B4168;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#3C5B8B}

/* 版心容器约束 */
.main-shell{
  display:flex;
  width:100%;
  min-height:100vh;
  position:relative;
  z-index:1;
}
.side-nav-wrap{
  width:220px;
  flex-shrink:0;
  position:relative;
}
.content-stage{
  flex:1 1 auto;
  min-width:0;
  max-width:1600px;
  padding-left:32px;
  padding-right:32px;
}
.container-fluid{
  width:100%;
  max-width:1320px;
  margin-right:auto;
  margin-left:auto;
  padding-right:calc(var(--ht-gutter) / 2);
  padding-left:calc(var(--ht-gutter) / 2);
}

/* ===== 下拉卡片 / 展开翻页 ===== */
.wrap-980{max-width:980px;margin:0 auto}
.wrap-860{max-width:860px;margin:0 auto}

/* ===== 桌面端左侧固定导航栏（250px） ===== */
.site-sidebar{
  position:fixed;
  top:0;
  bottom:0;
  left:0;
  width:220px;
  background:rgba(10, 21, 43, .92);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-right:1px solid var(--ht-border);
  display:flex;
  flex-direction:column;
  padding:28px 18px;
  z-index:1050;
  transition:all .3s ease;
}
.brand-brick{
  display:flex;
  align-items:center;
  gap:12px;
  padding:8px 10px 26px;
  border-bottom:1px solid rgba(180,210,240,.1);
  margin-bottom:22px;
}
.brand-ic{
  width:50px;height:50px;
  border-radius:14px;
  background:linear-gradient(135deg, var(--ht-accent) 8%, #186AF6 90%);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--ht-font-head);
  font-size:21px;font-weight:700;color:#03101F;
  box-shadow:0 0 22px rgba(55,214,232,.34);
}
.brand-txt strong{
  display:block;
  font-family:var(--ht-font-head);
  font-size:18px;
  font-weight:700;
  letter-spacing:.5px;
  line-height:1.45;
  color:#fff;
}
.brand-txt span{
  display:block;
  font-size:11px;
  color:var(--ht-text-sub);
  letter-spacing:2px;
  margin-top:2px;
}
.nav-links{
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
}
.nav-links .nav-link{
  display:flex;
  align-items:center;
  gap:12px;
  padding:12px 14px;
  border-radius:12px;
  color:var(--ht-text-sub);
  font-size:15px;
  border:1px solid transparent;
  transition:all .3s ease;
  position:relative;
}
.nav-links .nav-link i{
  width:24px;
  font-size:19px;
  text-align:center;
  transition:transform .3s ease, color .3s ease;
}
.nav-links .nav-link span{line-height:1.2}
.nav-links .nav-link:hover{
  color:var(--ht-text-main);
  background:rgba(55,214,232,.06);
  border-color:rgba(55,214,232,.14);
}
.nav-links .nav-link:hover i{color:var(--ht-accent);transform:translateX(3px)}
.nav-links .nav-link.active{
  color:var(--ht-accent);
  background:rgba(55,214,232,.1);
  border-color:rgba(55,214,232,.18);
}
.nav-links .nav-link.active i{color:var(--ht-accent);filter:drop-shadow(0 0 8px rgba(55,214,232,.5))}
.nav-links .nav-link.active::before{
  content:"";
  position:absolute;
  left:-18px;
  top:50%;
  width:4px;
  height:22px;
  background:var(--ht-accent);
  transform:translateY(-50%);
  border-radius:0 4px 4px 0;
  box-shadow:0 0 14px rgba(55,214,232,.7);
}
.sidebar-foot{
  padding-top:18px;
  border-top:1px solid rgba(180,210,240,.1);
  font-size:11px;
  color:var(--ht-text-sub);
  line-height:1.8;
}
.sidebar-foot span{display:block}

/* ===== 移动端顶部 header（仅 ≤992px 显示） ===== */
.mobile-topbar{
  display:none;
}
.mobile-topbar .topbar-box{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:68px;
  width:100%;
  max-width:100%;
  padding:0 20px;
  background:rgba(8, 18, 40, .86);
  backdrop-filter:blur(16px);
  border-bottom:1px solid var(--ht-border);
  position:sticky;
  top:0;
  z-index:1100;
}
.mobile-brand{
  display:flex;
  align-items:center;
  gap:10px;
}
.mobile-brand .brand-ic{width:38px;height:38px;font-size:17px;border-radius:10px}
.mobile-brand strong{
  font-size:17px;
  font-weight:700;
  letter-spacing:.5px;
  color:#fff;
}
.mobile-menu-btn{
  width:42px;
  height:42px;
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  color:var(--ht-text-main);
  background:rgba(55,214,232,.08);
  border:1px solid rgba(55,214,232,.2);
  font-size:19px;
}
.mobile-menu-btn:hover{color:var(--ht-accent)}
.mobile-glass-menu{
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  width:100%;
  height:100%;
  background:rgba(8,16,36,.9);
  backdrop-filter:blur(24px);
  z-index:1200;
  display:flex;
  flex-direction:column;
  padding:26px 24px;
  opacity:0;
  visibility:hidden;
  transform:translateY(-14px);
  transition:all .3s ease;
}
.mobile-glass-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.menu-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:36px;
}
.glass-links{
  display:flex;
  flex-direction:column;
  gap:8px;
}
.glass-links a{
  display:flex;
  align-items:center;
  gap:14px;
  padding:16px 18px;
  border-radius:14px;
  border:1px solid rgba(180,210,240,.1);
  color:var(--ht-text-main);
  font-size:18px;
  background:rgba(255,255,255,.02);
}
.glass-links a:hover,.glass-links a.active{
  color:var(--ht-accent);
  border-color:rgba(55,214,232,.3);
  background:rgba(55,214,232,.06);
}
.glass-links a i{width:26px;text-align:center;font-size:21px}

/* ===== 通用按钮 ===== */
.btn-ht{
  display:inline-flex;
  align-items:center;
  gap:10px;
  border-radius:var(--ht-radius-btn);
  font-size:15px;
  font-weight:500;
  padding:13px 28px;
  transition:all .3s ease;
  line-height:1.4;
  border:1px solid transparent;
  justify-content:center;
}
.btn-ht-lg{padding:16px 38px;font-size:16px}
.btn-primary-ht{
  background:linear-gradient(135deg,var(--ht-accent),#1EAFE0);
  color:#051526;
  box-shadow:var(--ht-glow);
  font-weight:700;
  border:none;
}
.btn-primary-ht:hover{
  color:#041321;
  box-shadow:0 0 30px rgba(55,214,232,.4), 0 8px 38px rgba(246,184,69,.22);
  transform:translateY(-2px);
}
.btn-ghost-ht{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(180,210,240,.22);
  color:var(--ht-text-main);
  backdrop-filter:blur(8px);
}
.btn-ghost-ht:hover{
  border-color:var(--ht-accent);
  color:var(--ht-accent);
  background:rgba(55,214,232,.06);
  transform:translateY(-2px);
}
.btn-gold-ht{
  background:linear-gradient(135deg,var(--ht-accent-gold),#FF9A48);
  color:#2A1804;
  font-weight:700;
  box-shadow:0 0 18px rgba(246,184,69,.3);
}
.btn-gold-ht:hover{
  color:#241503;
  box-shadow:0 0 34px rgba(246,184,69,.5);
  transform:translateY(-2px);
}

/* ===== 区块基础 ===== */
.section-pad{padding:100px 0}
.ht-badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:.5px;
  padding:7px 16px;
  border-radius:var(--ht-radius-btn);
  color:var(--ht-accent);
  background:rgba(55,214,232,.08);
  border:1px solid rgba(55,214,232,.24);
}
.ht-badge .dot{
  width:7px;height:7px;
  border-radius:50%;
  background:var(--ht-accent);
  box-shadow:0 0 8px var(--ht-accent);
  animation:pulse-bit 2s infinite;
}
@keyframes pulse-bit{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.3;transform:scale(.7)}
}
.ht-section-title{
  font-family:var(--ht-font-head);
  font-size:clamp(28px, 4vw, 40px);
  font-weight:700;
  line-height:1.3;
  color:#FFFFFF;
  margin:16px 0 14px;
  letter-spacing:-0.3px;
}
.ht-section-sub{
  font-size:16px;
  color:var(--ht-text-sub);
  max-width:680px;
  line-height:1.85;
}
.section-head{
  margin-bottom:44px;
}
.gold-text{
  background:linear-gradient(120deg,#F6B845, #FFE19A 55%, #F6B845);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.cyan-text{
  color:var(--ht-accent);
}

/* ===== 玻璃卡片 ===== */
.glass-card{
  background:rgba(16,31,56,.72);
  border:1px solid var(--ht-border);
  border-radius:var(--ht-radius-large);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:var(--ht-shadow-card);
}
.area-card{
  background:var(--ht-bg-main);
  border-radius:var(--ht-radius-large);
  box-shadow:var(--ht-shadow-card);
  border:1px solid var(--ht-border);
}

/* ===== Hero 布局（分类页4） ===== */
.cat-hero{
  position:relative;
  padding:110px 0 90px;
  background:
    linear-gradient(180deg, rgba(8,18,40,.60) 0%, rgba(8,18,40,.92) 88%),
    url('/assets/images/backpic/back-2.png') center 30% / cover no-repeat;
  border-radius:0 0 32px 32px;
  overflow:hidden;
  margin-bottom:0;
}
.cat-hero::after{
  content:"";
  position:absolute;
  right:-80px;
  top:-60px;
  width:360px;
  height:360px;
  background:radial-gradient(circle, rgba(55,214,232,.2), transparent 66%);
  pointer-events:none;
}
.hero-helmet{
  position:relative;
  z-index:3;
}
.cat-hero h1{
  font-family:var(--ht-font-head);
  font-size:clamp(32px, 5.4vw, 58px);
  font-weight:700;
  color:#fff;
  line-height:1.18;
  letter-spacing:-.2px;
  margin:18px 0 18px;
}
.hero-desc{
  font-size:16px;
  color:var(--ht-text-sub);
  max-width:720px;
  line-height:1.9;
  margin-bottom:32px;
}
.hero-meta-strip{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:36px;
}
.meta-pill{
  padding:8px 18px;
  border-radius:var(--ht-radius-btn);
  background:rgba(16,31,56,.62);
  border:1px solid rgba(180,210,240,.16);
  backdrop-filter: blur(8px);
  font-size:14px;
  color:var(--ht-text-main);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.meta-pill i{color:var(--ht-accent-gold);font-size:16px}

/* ===== 新手四步时间轴 ===== */
.timeline-section{
  position:relative;
  padding-top:15px;
}
.timeline-grid{
  position:relative;
}
.timeline-grid::before{
  content:"";
  position:absolute;
  left:86px;
  top:16px;
  width:2px;
  height:86%;
  background:linear-gradient(180deg, var(--ht-accent) 0%, rgba(55,214,232,.24) 40%, rgba(55,214,232,.05));
  border-radius:3px;
}
.timeline-item{
  position:relative;
  display:flex;
  gap:30px;
  padding:14px 0 46px;
}
.timeline-step{
  width:64px;
  height:64px;
  border-radius:22px;
  background:var(--ht-bg-panel);
  border:1px solid rgba(55,214,232,.25);
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--ht-font-head);
  font-size:21px;
  font-weight:700;
  color:var(--ht-accent);
  box-shadow:0 0 18px rgba(55,214,232,.12);
  flex-shrink:0;
  position:relative;
  z-index:2;
}
.tl01 .timeline-step{background:linear-gradient(135deg, rgba(55,214,232,.2), rgba(16,31,56,.5));color:#A4F3FB}
.tl02 .timeline-step{background:linear-gradient(135deg, rgba(246,184,69,.2), rgba(16,31,56,.5));color:#FFDC93}
.tl03 .timeline-step{background:linear-gradient(135deg, rgba(54,209,157,.15), rgba(16,31,56,.5));color:#BAF6DE}
.tl04 .timeline-step{background:linear-gradient(135deg, rgba(186,125,255,.16), rgba(16,31,56,.5));color:#E3CDFF}
.timeline-body{
  flex:1;
  background:rgba(16,31,56,.6);
  border:1px solid var(--ht-border);
  border-radius:16px;
  padding:24px 28px;
  transition:all .3s ease;
  backdrop-filter:blur(8px);
}
.tl04 .timeline-body{
  margin-right:20%;
}
.timeline-item:hover .timeline-body{
  border-color:rgba(55,214,232,.3);
  transform:translateY(-3px);
}
.timeline-body h3{
  font-family:var(--ht-font-head);
  font-size:20px;
  font-weight:700;
  color:#fff;
  margin-bottom:6px;
}
.timeline-body .phase-tag{
  display:inline-block;
  font-size:12px;
  color:var(--ht-accent);
  margin-bottom:8px;
}
.timeline-body p{
  color:var(--ht-text-sub);
  font-size:15px;
  margin:8px 0 0;
  line-height:1.8;
}
.timeline-line-icon{
  position:absolute;
  right:26px;
  bottom:0;
  width:70px;
  height:42px;
  opacity:.16;
  font-size:34px;
  color:var(--ht-accent);
  pointer-events:none;
}

/* ===== 会员特权阶梯 ===== */
.perk-layout{
  background:var(--ht-bg-main);
  border-radius:32px;
  padding:70px 10px;
  position:relative;
  overflow:hidden;
}
.perk-layout::before{
  content:"";
  position:absolute;
  top:-60px;
  left:18%;
  width:540px;
  height:240px;
  background:radial-gradient(ellipse, rgba(246,184,69,.1), transparent 70%);
}
.perk-columns{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.perk-card{
  background:rgba(10, 24, 47,.66);
  border:1px solid rgba(180,210,240,.1);
  border-radius:20px;
  padding:30px 26px;
  position:relative;
  transition:all .3s ease;
}
.perk-card:hover{
  border-color:rgba(55,214,232,.28);
  transform:translateY(-6px);
  background:rgba(22, 41, 76,.76);
  box-shadow:0 20px 50px rgba(0,0,0,.35);
}
.perk-icon{
  width:56px;height:56px;
  border-radius:16px;
  font-size:22px;
  display:inline-flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  background:rgba(55,214,232,.12);
  color:var(--ht-accent);
}
.perk-card:nth-child(2) .perk-icon{background:rgba(246,184,69,.12);color:var(--ht-accent-gold)}
.perk-card:nth-child(3) .perk-icon{background:rgba(54,209,157,.12);color:var(--ht-green)}
.perk-card h3{
  font-size:18px;
  font-weight:700;
  color:#fff;
  margin-bottom:10px;
}
.perk-card p{
  color:var(--ht-text-sub);
  font-size:14.5px;
  line-height:1.8;
  margin:0;
}

/* ===== 会员活动展示 ===== */
.activity-grid{
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:18px;
}
.active-card{
  position:relative;
  border-radius:22px;
  overflow:hidden;
  min-height:230px;
  background-size:cover;
  background-position:center;
  display:flex;
  align-items:flex-end;
  border:1px solid rgba(180,210,240,.1);
  transition:all .35s ease;
}
.active-card:hover{
  transform:translateY(-5px);
  border-color:rgba(55,214,232,.35);
  box-shadow:0 24px 50px rgba(0,0,0,.45);
}
.active-card .act-overlay{
  background:linear-gradient(180deg, transparent 18%, rgba(4,10,22,.86) 100%);
  padding:30px 24px 22px;
  width:100%;
  position:relative;
}
.act-type{
  position:absolute;
  top:16px;
  right:16px;
  padding:4px 12px;
  background:rgba(8,18,40,.78);
  backdrop-filter:blur(10px);
  border-radius:20px;
  font-size:12px;
  color:var(--ht-accent);
  border:1px solid rgba(55,214,232,.2);
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.act-type i{color:var(--ht-accent-gold)}
.active-card.wide{grid-column:span 6}
.active-card.normal{grid-column:span 3}
.active-card.normal .act-overlay{padding:25px 16px 18px}
.active-card h3{
  font-size:19px;
  font-weight:700;
  color:#fff;
  margin-bottom:4px;
  line-height:1.45;
}
.active-card .act-desc{
  font-size:13px;
  color:rgba(234,242,249,.85);
  line-height:1.7;
  margin-bottom:10px;
}
.active-card .act-extra{
  font-size:12px;
  color:var(--ht-text-sub);
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}
.act-status{
  color:var(--ht-green);
  font-size:12px;
  display:inline-flex;
  align-items:center;
  gap:4px;
}

/* ===== FAQ 手风琴 ===== */
.ht-accordion-item{
  background:rgba(16,31,56,.6);
  border:1px solid var(--ht-border);
  border-radius:16px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .3s ease;
}
.ht-accordion-item.open{border-color:rgba(55,214,232,.3)}
.acc-head{
  padding:20px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  cursor:pointer;
  gap:20px;
  color:var(--ht-text-main);
  font-size:16px;
  font-weight:500;
  transition:all .3s ease;
  user-select:none;
}
.acc-head:hover{color:var(--ht-accent)}
.acc-head .arrow{
  width:32px;height:32px;
  border-radius:50%;
  background:rgba(55,214,232,.1);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;
  color:var(--ht-accent);
  flex-shrink:0;
  transition:transform .4s ease;
}
.ht-accordion-item.open .arrow{transform:rotate(180deg)}
.acc-body{
  max-height:0;
  overflow:hidden;
  transition:max-height .4s ease;
  padding:0 24px;
}
.ht-accordion-item.open .acc-body{
  max-height:240px;
  padding:0 24px 20px;
}
.acc-body p{
  color:var(--ht-text-sub);
  font-size:14.5px;
  line-height:1.9;
  border-top:1px solid rgba(180,210,240,.1);
  padding-top:16px;
  margin:0;
}

/* ===== 报名=领取 CTA ===== */
.cta-banner{
  position:relative;
  border-radius:34px;
  overflow:hidden;
  background:
    linear-gradient(110deg, rgba(9, 22, 51,.78) 0%, rgba(17, 36, 72,.55) 60%),
    url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
  border:1px solid rgba(180,210,240,.16);
  padding:56px 50px;
}
.cta-banner::before{
  content:"";
  position:absolute;
  right:6%;
  top:-70px;
  width:180px;height:180px;
  background:radial-gradient(circle, rgba(246,184,69,.25), transparent 70%);
}
.cta-banner h2{
  font-family:var(--ht-font-head);
  font-size:clamp(24px,4vw,38px);
  font-weight:700;
  color:#fff;
  line-height:1.3;
  position:relative;
  z-index:2;
}
.cta-banner .cta-flex{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:26px;
  flex-wrap:wrap;
  position:relative;
  z-index:2;
}
.cta-text{max-width:720px;position:relative;z-index:2}
.cta-text p{
  color:var(--ht-text-sub);
  font-size:15px;
  margin-top:16px;
  line-height:1.9;
}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ===== 锚点偏移 ===== */
.scroll-target{
  scroll-margin-top:80px;
}

/* ===== 版权区等底部 .site-footer 沿用首页片段，确保链接风格 ===== */
.site-footer{
  margin-top:50px;
  border-top:1px solid rgba(180,210,240,.1);
  background:rgba(5,12,28,.94);
  font-size:14px;
  color:var(--ht-text-sub);
}
.footer-top{padding:56px 0 30px}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1.5fr;
  gap:30px;
}
.footer-brand .brand-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.foot-logo-mark{
  width:44px;height:44px;
  border-radius:12px;
  background:linear-gradient(135deg, var(--ht-accent), #186AF6);
  color:#03101F;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:20px;
  box-shadow:0 0 16px rgba(55,214,232,.2);
}
.footer-brand strong{
  display:block;
  font-size:17px;
  color:var(--ht-text-main);
  font-weight:700;
}
.footer-brand span{display:block;font-size:12px;color:var(--ht-text-sub)}
.footer-brand p{line-height:1.9;max-width:380px;margin:0 0 16px}
.footer-col h4{
  font-size:15px;
  color:#fff;
  margin-bottom:14px;
  font-weight:600;
}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:14px;
  color:var(--ht-text-sub);
}
.footer-links a i{font-size:12px;color:var(--ht-accent)}
.footer-links a:hover{color:var(--ht-accent);transform:translateX(2px)}
.footer-tips{max-width:290px}
.footer-tips li{
  display:flex;
  gap:8px;
  align-items:flex-start;
  padding:4px 0;
  font-size:13px;
  line-height:1.7;
}
.footer-tips i{color:var(--ht-green);margin-top:4px}
.footer-middle{
  border-top:1px solid rgba(180,210,240,.08);
  border-bottom:1px solid rgba(180,210,240,.08);
}
.footer-middle .inner{
  padding:15px 0;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}
.disclaimer{font-size:12px;color:var(--ht-text-sub);display:inline-flex;gap:8px;align-items:center}
.footer-safety{display:flex;gap:22px}
.footer-safety span{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--ht-text-sub)}
.footer-safety i{color:var(--ht-accent)}
.footer-bottom{padding:22px 0}
.footer-copy{
  text-align:center;
  font-size:13px;
  color:var(--ht-text-sub);
  line-height:1.8;
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:12px;
}
.footer-copy a{color:var(--ht-text-sub)}
.footer-copy a:hover{color:var(--ht-accent)}
.footer-copy .sep{color:rgba(180,210,240,.18)}

/* 竖向线装饰 */
.h-grid-mask{
  background-image:linear-gradient(rgba(180,210,240,.035) 1px, transparent 1px);
  background-size:100% 64px;
}

/* ===== 报价面板 / 引导面板 ===== */
.signup-panel{
  background:rgba(16,31,56,.76);
  border:1px solid var(--ht-border);
  border-radius:24px;
  backdrop-filter:blur(12px);
  overflow:hidden;
  display:grid;
  grid-template-columns:1.1fr .9fr;
}
.signup-intro{
  padding:32px 32px;
}
.signup-intro h3{
  font-family:var(--ht-font-head);
  font-size:25px;
  font-weight:700;
  color:#fff;
  margin-bottom:16px;
}
.check-list{margin-bottom:22px}
.check-list li{
  display:flex;
  gap:12px;
  align-items:center;
  padding:7px 0;
  font-size:15px;
  color:var(--ht-text-main);
}
.check-list li i{
  color:var(--ht-green);
  font-size:17px;
  width:22px;
}
.signup-form{
  background:rgba(255,255,255,.02);
  border-left:1px solid var(--ht-border);
  padding:32px 26px;
}
.signup-form .form-label{
  color:var(--ht-text-sub);
  font-size:12px;
  display:block;
  margin-bottom:6px;
  font-weight:400;
}
.signup-form .form-control{
  background:rgba(8,18,40,.65);
  border:1px solid rgba(180,210,240,.18);
  border-radius:14px;
  color:#fff;
  height:46px;
  padding:10px 16px;
  font-size:14.5px;
  transition:border-color .3s, box-shadow .3s;
}
.signup-form .form-control:focus{
  background:rgba(8,18,40,.8);
  border-color:var(--ht-accent);
  box-shadow:0 0 12px rgba(55,214,232,.15);
  color:#fff;
}
.signup-form .form-select{
  background-color:rgba(8,18,40,.65);
  border:1px solid rgba(180,210,240,.18);
  border-radius:14px;
  color:var(--ht-text-main);
  height:46px;
  padding:10px 16px;
  font-size:14.5px;
}
.signup-form .form-select option{background:var(--ht-bg-deep)}
.agree-line{
  display:flex;
  gap:8px;
  font-size:12px;
  color:var(--ht-text-sub);
  align-items:flex-start;
  margin:8px 0 16px;
}
.agree-line input{
  accent-color:var(--ht-accent);
  margin-top:2px;
}
.agree-line a{color:var(--ht-accent)}
.agree-line a:hover{text-decoration:underline}

/* ===== 响应式 ===== */
@media (max-width: 1199px) {
  .site-sidebar{width:200px;padding:28px 12px}
  .content-stage{padding-left:208px}
  .side-nav-wrap{width:200px}
  .nav-links .nav-link span{font-size:14px}
  .active-card{min-height:230px}
}
@media (max-width: 991.98px) {
  .site-sidebar,.side-nav-wrap{display:none}
  .mobile-topbar{display:block}
  .content-stage{padding-left:0;padding-right:0}
  .main-shell{flex-direction:column}
  .container-fluid{padding-left:20px;padding-right:20px;max-width:100%}
  .footer-grid{grid-template-columns:1fr 1fr}
  .brand-text{font-size:18px}
  .section-head{text-align:left}
  .section-pad{padding:70px 0}
  .cat-hero{padding:80px 0 60px}
  .perk-columns{grid-template-columns:1fr}
  .active-card.wide,.active-card.normal{grid-column:span 12}
  .cta-banner{padding:36px 26px}
  .signup-panel{grid-template-columns:1fr}
  .signup-form{border-left:none;border-top:1px solid var(--ht-border)}
  .timeline-grid::before{display:none}
  .timeline-item{flex-direction:column;gap:14px}
  .tl04 .timeline-body{margin-right:0}
  .active-card{min-height:210px}
  .cta-banner .cta-flex{flex-direction:column;align-items:flex-start}
}
@media (max-width: 767.98px) {
  .footer-grid{grid-template-columns:1fr;padding-top:36px}
  .footer-middle .inner{flex-direction:column;align-items:flex-start;gap:12px}
  .footer-safety{flex-wrap:wrap;gap:14px}
  .ht-section-title{font-size:28px}
  .hero-meta-strip{gap:8px}
  .cat-hero h1{font-size:34px}
  .section-pad{padding:56px 0}
  .timeline-item{padding:8px 0 26px}
  .timeline-body{padding:18px 18px}
  .perk-card{padding:22px 18px}
  .perk-layout{padding:44px 0}
  .content-stage{padding-left:16px;padding-right:16px}
  .cta-banner{border-radius:24px;padding:28px 20px}
  .cta-actions .btn-ht{width:100%}
  .signup-intro, .signup-form{padding:24px 20px}
  .timeline-line-icon{display:none}
}
@media (max-width: 520px) {
  .mobile-topbar .topbar-box{height:62px;padding:0 14px}
  .cat-hero{padding:50px 0 44px;border-radius:0}
  .meta-pill{font-size:12px;padding:8px 12px}
}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}