/* roulang page: index */
:root{
  --primary:#2D6FC1;
  --primary-dark:#1E4F8F;
  --primary-light:#E8F1FA;
  --bg:#FAFBFD;
  --section-bg:#F2F6FB;
  --text:#1F2A38;
  --text-secondary:#5B6B7C;
  --live:#E33E42;
  --replay:#7C93AC;
  --amber:#E8A33D;
  --green:#27A870;
  --card:#FFFFFF;
  --border:#E6EDF5;
  --radius:16px;
  --radius-btn:10px;
  --radius-input:8px;
  --shadow:0 4px 16px rgba(18,51,89,.06);
  --shadow-hover:0 12px 32px rgba(18,51,89,.12);
  --font:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--text);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{font-family:inherit}
input,textarea{font-family:inherit}

.grid-container{max-width:1200px;margin:0 auto;padding:0 24px}
.row{max-width:100%;margin:0 auto}
.row .row{margin:0 -0.9375rem}

.section{padding:80px 0}
.section-alt{background:var(--section-bg)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:36px;flex-wrap:wrap;gap:16px}
.section-title{font-size:32px;font-weight:700;line-height:1.3;letter-spacing:-0.01em}
.section-title .highlight{color:var(--primary)}
.section-subtitle{color:var(--text-secondary);font-size:14px;margin-top:6px}
.section-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-size:14px;font-weight:600;transition:color .2s}
.section-link:hover{color:var(--primary-dark)}
.section-link i{transition:transform .2s}
.section-link:hover i{transform:translateX(4px)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:15px;font-weight:600;border-radius:var(--radius-btn);padding:12px 24px;border:2px solid transparent;cursor:pointer;transition:background .25s,transform .2s,box-shadow .25s,border-color .25s;line-height:1.2}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(45,111,193,.25)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 6px 18px rgba(30,79,143,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:none}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.7);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;transform:translateY(-1px)}
.btn-outline:active{transform:translateY(1px)}
.btn-dark-outline{background:transparent;border-color:var(--primary);color:var(--primary)}
.btn-dark-outline:hover{background:var(--primary-light);border-color:var(--primary-dark);color:var(--primary-dark);transform:translateY(-1px)}
.btn-small{padding:8px 18px;font-size:14px;border-radius:8px}
.btn-large{padding:16px 36px;font-size:16px}

.tag{display:inline-flex;align-items:center;background:var(--primary-light);color:var(--primary);font-size:12px;font-weight:600;padding:4px 12px;border-radius:4px;letter-spacing:.02em}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px;line-height:1.4}
.badge-live{background:rgba(227,62,66,.12);color:var(--live)}
.badge-live .dot{width:6px;height:6px;background:var(--live);border-radius:50%;animation:pulse 1.2s infinite}
.badge-upcoming{background:rgba(232,163,61,.14);color:#B87A12}
.badge-replay{background:rgba(124,147,172,.16);color:var(--replay)}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}

.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}

.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--border);height:72px}
.header-inner{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;box-shadow:0 4px 10px rgba(45,111,193,.25)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-size:20px;font-weight:700;color:var(--text);letter-spacing:-0.01em}
.brand-text em{font-size:11px;font-style:normal;color:var(--primary);font-weight:600;letter-spacing:.12em}
.main-nav{display:flex;align-items:center;gap:4px}
.main-nav .nav-link{display:inline-flex;align-items:center;padding:10px 16px;font-size:14px;font-weight:500;color:var(--text-secondary);border-radius:8px;position:relative;transition:color .25s,background .25s}
.main-nav .nav-link i{margin-right:6px;font-size:15px}
.main-nav .nav-link:hover{color:var(--primary);background:var(--primary-light)}
.main-nav .nav-link.active{color:var(--primary);background:var(--primary-light);font-weight:600}
.main-nav .nav-link.active::after{content:'';position:absolute;bottom:6px;left:16px;right:16px;height:2px;background:var(--primary);border-radius:2px}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.countdown-badge{display:inline-flex;align-items:center;gap:8px;background:#FFF5E6;color:#B87A12;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;border:1px solid #FBE3BF}
.countdown-badge .dot{width:6px;height:6px;background:var(--live);border-radius:50%;animation:pulse 1.2s infinite}
.countdown-badge .count{font-variant-numeric:tabular-nums;color:#333}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s}

.hero{position:relative;min-height:72vh;display:flex;align-items:center;background-image:linear-gradient(100deg,rgba(8,22,45,.88) 0%,rgba(8,22,45,.6) 50%,rgba(8,22,45,.2) 85%),url('/assets/images/backpic/back-1.png');background-size:cover;background-position:center;overflow:hidden}
.hero-content{padding:80px 0;position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);color:#fff;font-size:13px;font-weight:500;padding:6px 16px;border-radius:999px;margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;background:var(--live);border-radius:50%;animation:pulse 1.2s infinite}
.hero h1{font-size:44px;font-weight:700;color:#fff;line-height:1.25;letter-spacing:-0.01em;margin-bottom:16px;max-width:640px}
.hero h1 .brand-accent{color:#6FA8DC}
.hero-subtitle{font-size:18px;color:rgba(255,255,255,.85);max-width:520px;margin-bottom:32px;line-height:1.7}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:28px}
.hero-trust{display:flex;gap:24px;color:rgba(255,255,255,.65);font-size:13px;align-items:center;flex-wrap:wrap}
.hero-trust i{color:var(--green);margin-right:4px}
.hero-float-card{position:absolute;right:40px;top:50%;transform:translateY(-50%);width:320px;background:#fff;border-radius:20px;box-shadow:0 20px 50px rgba(0,0,0,.18);padding:24px;z-index:3;display:none}
.hero-float-card .float-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:16px;display:flex;align-items:center;gap:8px}
.hero-float-card .float-title i{color:var(--primary)}
.hero-float-card .match-item{display:flex;align-items:center;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.hero-float-card .match-item:last-child{border-bottom:none}
.hero-float-card .match-team{font-size:14px;font-weight:600;color:var(--text)}
.hero-float-card .match-time{font-size:12px;color:var(--text-secondary);margin-top:2px}
.hero-float-card .match-status{font-size:11px;padding:3px 10px;border-radius:999px;font-weight:600}

.scroll-section{padding:80px 0}
.scroll-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:32px;flex-wrap:wrap;gap:12px}
.scroll-title h2{font-size:30px;font-weight:700}
.scroll-track{display:flex;gap:16px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.scroll-track::-webkit-scrollbar{display:none}
.scroll-track{scrollbar-width:none}
.scroll-card{scroll-snap-align:start;flex-shrink:0;width:280px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s;cursor:pointer}
.scroll-card:hover{transform:scale(.98);box-shadow:var(--shadow-hover)}
.scroll-card .cover-wrap{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--section-bg)}
.scroll-card .cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.scroll-card:hover .cover-wrap img{transform:scale(1.05)}
.scroll-card .cover-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.35),transparent 50%)}
.scroll-card .badge{position:absolute;top:10px;left:10px;z-index:2}
.scroll-card .card-body{padding:14px 16px 16px}
.scroll-card .card-title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.scroll-card .card-meta{font-size:13px;color:var(--text-secondary);display:flex;align-items:center;gap:6px}
.scroll-card .card-meta i{font-size:12px;color:var(--primary)}

.hot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.hot-card{position:relative}
.hot-card .rank-num{position:absolute;top:8px;right:12px;font-size:48px;font-weight:800;color:rgba(255,255,255,.35);z-index:2;letter-spacing:-.04em}
.hot-card .cover-wrap{aspect-ratio:16/9;overflow:hidden;position:relative;background:var(--section-bg)}
.hot-card .cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.hot-card:hover .cover-wrap img{transform:scale(1.06)}
.hot-card .card-content{padding:16px}
.hot-card h3{font-size:17px;font-weight:600;margin-bottom:6px;line-height:1.4}
.hot-card p{font-size:13px;color:var(--text-secondary);margin-bottom:12px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.hot-card .watch-btn{font-size:13px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px;transition:gap .2s}
.hot-card .watch-btn:hover{gap:8px;color:var(--primary-dark)}

.playlist-a{display:grid;grid-template-columns:1.1fr 1fr;gap:24px}
.playlist-a-main{position:relative;border-radius:var(--radius);overflow:hidden;min-height:360px;display:flex;align-items:flex-end}
.playlist-a-main img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.playlist-a-main::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.7),rgba(0,0,0,.1) 60%)}
.playlist-a-main .card-inner{position:relative;z-index:2;padding:28px;color:#fff;width:100%}
.playlist-a-main h3{font-size:22px;font-weight:700;margin-bottom:8px}
.playlist-a-main p{font-size:14px;color:rgba(255,255,255,.8);margin-bottom:16px}
.playlist-a-list{display:flex;flex-direction:column;gap:16px}
.playlist-a-item{display:flex;gap:14px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:12px;align-items:center;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.playlist-a-item:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.playlist-a-item img{width:110px;height:74px;object-fit:cover;border-radius:8px;flex-shrink:0}
.playlist-a-item .item-info{flex:1;min-width:0}
.playlist-a-item h4{font-size:15px;font-weight:600;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.playlist-a-item span{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}

.playlist-b{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.playlist-b .card{padding-bottom:0}
.playlist-b .cover-wrap{aspect-ratio:16/9;overflow:hidden;background:var(--section-bg)}
.playlist-b .cover-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.playlist-b .card:hover .cover-wrap img{transform:scale(1.05)}
.playlist-b .content{padding:20px 20px 22px}
.playlist-b h3{font-size:17px;font-weight:600;margin-bottom:6px}
.playlist-b p{font-size:13px;color:var(--text-secondary);margin-bottom:12px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.playlist-b .btn{font-size:13px;padding:8px 20px}

.news-section{padding:80px 0}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.news-card{display:flex;gap:16px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:12px;box-shadow:var(--shadow);transition:transform .3s,box-shadow .3s}
.news-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.news-card img{width:120px;height:84px;object-fit:cover;border-radius:8px;flex-shrink:0}
.news-card .news-info{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.news-card .news-info h3{font-size:15px;font-weight:600;margin-bottom:4px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.news-card .news-info p{font-size:13px;color:var(--text-secondary);margin-bottom:6px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card .news-meta{display:flex;align-items:center;justify-content:space-between;margin-top:auto}
.news-card .news-date{font-size:12px;color:var(--text-secondary);display:flex;align-items:center;gap:4px}
.news-card .read-more{font-size:13px;font-weight:600;color:var(--primary);display:inline-flex;align-items:center;gap:4px}
.news-card .read-more:hover{gap:8px}
.news-sidebar{display:flex;flex-direction:column;gap:24px}
.sidebar-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.sidebar-card h4{font-size:16px;font-weight:700;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.sidebar-card h4 i{color:var(--primary)}
.sidebar-card .notice-item{padding:12px 0;border-bottom:1px solid var(--border)}
.sidebar-card .notice-item:last-child{border-bottom:none}
.sidebar-card .notice-item p{font-size:14px;font-weight:500;margin-bottom:4px}
.sidebar-card .notice-item span{font-size:12px;color:var(--text-secondary)}
.sidebar-tags{display:flex;flex-wrap:wrap;gap:10px}
.sidebar-tags a{font-size:13px;font-weight:500;color:var(--primary);background:var(--primary-light);padding:6px 14px;border-radius:999px;transition:background .25s,color .25s}
.sidebar-tags a:hover{background:var(--primary);color:#fff}
.empty-state{grid-column:1/-1;text-align:center;padding:60px 20px;border:2px dashed var(--border);border-radius:var(--radius);background:#fff}
.empty-state i{font-size:48px;color:var(--replay);margin-bottom:16px}
.empty-state p{font-size:16px;color:var(--text-secondary);margin-bottom:20px}

.cta-banner{position:relative;background:linear-gradient(135deg,#E8F1FA 0%,#D6E7F8 100%);border-radius:28px;padding:56px 60px;overflow:hidden;text-align:center}
.cta-banner::before,.cta-banner::after{content:'';position:absolute;border-radius:50%;background:rgba(45,111,193,.08)}
.cta-banner::before{width:240px;height:240px;top:-80px;left:-60px}
.cta-banner::after{width:320px;height:320px;bottom:-140px;right:-60px;background:rgba(45,111,193,.05)}
.cta-banner h2{font-size:34px;font-weight:700;color:var(--text);margin-bottom:12px;position:relative;z-index:1}
.cta-banner p{font-size:16px;color:var(--text-secondary);max-width:520px;margin:0 auto 32px;position:relative;z-index:1}
.cta-banner .cta-actions{display:flex;gap:16px;justify-content:center;position:relative;z-index:1}
.cta-banner .btn-preview{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);padding:8px 0;margin-top:14px}

.faq-section{padding:80px 0}
.accordion{background:transparent!important}
.accordion .accordion-item{border:1px solid var(--border);border-radius:var(--radius);margin-bottom:14px;background:#fff;overflow:hidden;transition:box-shadow .3s}
.accordion .accordion-item.is-active{box-shadow:var(--shadow)}
.accordion .accordion-title{font-size:15px;font-weight:600;color:var(--text);padding:18px 20px;border:none!important;background:none;display:flex;align-items:center;justify-content:space-between;position:relative}
.accordion .accordion-title::before,.accordion .accordion-title::after{display:none}
.accordion .accordion-title .arrow{width:24px;height:24px;border-radius:50%;background:var(--primary-light);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .3s;font-size:12px;color:var(--primary)}
.accordion .accordion-item.is-active .accordion-title .arrow{transform:rotate(45deg)}
.accordion .accordion-item.is-active .accordion-title{border-bottom:1px solid var(--border)!important;background:var(--primary-light)}
.accordion .accordion-content{padding:16px 20px;font-size:14px;color:var(--text-secondary);line-height:1.7;border:none!important;background:#fff!important}

.site-footer{background:#1E2A3A;color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .footer-logo{font-size:22px;font-weight:700;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .footer-logo i{width:38px;height:38px;background:var(--primary);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff}
.footer-brand p{font-size:14px;line-height:1.7;max-width:300px}
.footer-col h5{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px}
.footer-col a{display:block;font-size:13px;color:rgba(255,255,255,.65);padding:6px 0;transition:color .25s,padding-left .25s}
.footer-col a:hover{color:#fff;padding-left:6px}
.footer-col .contact-line{font-size:13px;display:flex;align-items:center;gap:8px;padding:6px 0}
.footer-col .contact-line i{color:var(--primary);width:18px}
.footer-bottom{padding:20px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.4)}

@media screen and (max-width:1199px){
.hero-float-card{display:none}
.hero h1{font-size:38px}
.hot-grid{grid-template-columns:repeat(3,1fr)}
}
@media screen and (max-width:1023px){
.section{padding:60px 0}
.hero{min-height:60vh}
.hero h1{font-size:32px}
.main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 24px;border-bottom:1px solid var(--border);display:none;z-index:999}
.main-nav.open{display:flex}
.main-nav .nav-link{padding:14px 16px;font-size:16px}
.countdown-badge{display:none}
.menu-toggle{display:flex}
.header-actions .btn{padding:8px 14px;font-size:13px}
.hot-grid{grid-template-columns:repeat(2,1fr)}
.playlist-a{grid-template-columns:1fr}
.playlist-b{grid-template-columns:repeat(2,1fr)}
.footer-top{grid-template-columns:1fr 1fr;gap:24px}
.scroll-card{width:240px}
.cta-banner{padding:40px 24px}
.cta-banner h2{font-size:26px}
}
@media screen and (max-width:767px){
.hero{padding:60px 0}
.hero h1{font-size:28px;line-height:1.3}
.hero-subtitle{font-size:16px}
.hero-ctas{flex-direction:column;align-items:stretch}
.hero-ctas .btn{width:100%}
.hero-trust{gap:16px;font-size:12px}
.hot-grid{grid-template-columns:1fr}
.playlist-b{grid-template-columns:1fr}
.news-grid{grid-template-columns:1fr}
.scroll-card{width:220px}
.section-title{font-size:26px}
.footer-top{grid-template-columns:1fr;gap:32px}
.cta-actions{flex-direction:column;align-items:center}
.cta-actions .btn{width:100%;max-width:280px}
.playlist-a-main{min-height:260px}
.playlist-a-item img{width:90px;height:60px}
}

/* roulang page: category1 */
:root {
  --primary: #2D6FC1;
  --primary-dark: #1E4F8F;
  --primary-light: #E8F1FA;
  --bg: #FAFBFD;
  --bg-soft: #F2F6FB;
  --text: #1F2A38;
  --text-muted: #5B6B7C;
  --border: #E6EDF5;
  --card: #FFFFFF;
  --live-red: #E33E42;
  --replay-blue: #7C93AC;
  --amber: #E8A33D;
  --green: #27A870;
  --radius-card: 16px;
  --radius-btn: 10px;
  --radius-input: 8px;
  --shadow-default: 0 4px 16px rgba(18,51,89,.06);
  --shadow-hover: 0 12px 32px rgba(18,51,89,.12);
  --font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
  --transition: all .3s ease;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; transition: var(--transition); }
a:hover { color: var(--primary-dark); }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button, input, textarea { font-family: inherit; }
.grid-container { max-width: 1200px; padding-left: 24px; padding-right: 24px; }
::selection { background: var(--primary-light); color: var(--primary-dark); }

/* Header / Nav */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: 72px;
  display: flex;
  align-items: center;
}
.header-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 700; color: var(--text); }
.logo:hover { color: var(--text); }
.logo-icon {
  width: 38px; height: 38px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 17px;
}
.logo-text { display: flex; align-items: baseline; gap: 2px; }
.logo-text em { font-style: normal; font-size: 12px; color: var(--primary); font-weight: 400; letter-spacing: .02em; }
.main-nav { display: flex; gap: 4px; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.nav-link i { font-size: 13px; color: var(--text-muted); }
.nav-link:hover { background: var(--primary-light); color: var(--primary); }
.nav-link:hover i { color: var(--primary); }
.nav-link.active { color: var(--primary); font-weight: 600; background: var(--primary-light); }
.nav-link.active i { color: var(--primary); }
.header-right { display: flex; align-items: center; gap: 12px; }
.countdown-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.countdown-badge .dot {
  width: 7px; height: 7px;
  background: var(--live-red);
  border-radius: 50%;
  animation: pulse 1.2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .35; } }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-btn);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  line-height: 1.2;
  white-space: nowrap;
}
.btn-sm { padding: 7px 14px; font-size: 13px; border-radius: 8px; }
.btn-lg { padding: 13px 30px; font-size: 15px; border-radius: 12px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-primary:active { transform: translateY(0); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.7); }
.btn-outline-light:hover { background: #fff; color: var(--primary); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-light:active { transform: translateY(0); }
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--text);
  cursor: pointer;
  width: 40px; height: 40px;
  border-radius: 8px;
  align-items: center;
  justify-content: center;
}
.hamburger:hover { background: var(--bg-soft); }

/* Hero Banner */
.cat-banner {
  position: relative;
  padding: 84px 0 72px;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  background-color: var(--primary-dark);
}
.cat-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,32,58,.9) 0%, rgba(30,79,143,.65) 55%, rgba(30,79,143,.2) 100%);
}
.cat-banner-content { position: relative; max-width: 700px; }
.banner-tag {
  display: inline-block;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  font-size: 13px;
  padding: 4px 14px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .03em;
  font-weight: 500;
}
.cat-banner h1 {
  font-size: 40px;
  font-weight: 700;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}
.cat-banner p {
  font-size: 16px;
  color: rgba(255,255,255,.85);
  margin-bottom: 28px;
  max-width: 560px;
}
.banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.banner-meta {
  margin-top: 36px;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}
.banner-meta span {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.banner-meta i { color: var(--green); }

/* Section common */
.section { padding: 80px 0; }
.section-soft { background: var(--bg-soft); }
.section-head {
  position: relative;
  text-align: center;
  margin-bottom: 44px;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.section-head p { font-size: 15px; color: var(--text-muted); }
.section-head .section-link {
  position: absolute;
  right: 0;
  bottom: 10px;
  font-size: 14px;
  font-weight: 600;
}
.section-head.center .section-link { position: static; display: inline-block; margin-top: 10px; }

/* Feature cards */
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 30px 24px;
  box-shadow: var(--shadow-default);
  transition: var(--transition);
  height: 100%;
}
.feature-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.feature-icon {
  width: 52px; height: 52px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 21px;
  margin-bottom: 18px;
}
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; }

/* Match cards */
.match-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px;
  box-shadow: var(--shadow-default);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.match-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.match-time { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; font-size: 13px; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .01em;
}
.badge-live { background: rgba(227,62,66,.12); color: var(--live-red); }
.badge-live::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--live-red); animation: pulse 1.2s infinite; }
.badge-upcoming { background: rgba(232,163,61,.14); color: #c07d08; }
.badge-replay { background: rgba(124,147,172,.15); color: var(--replay-blue); }
.match-teams { font-size: 17px; font-weight: 700; color: var(--text); margin-bottom: 8px; line-height: 1.4; }
.match-meta { font-size: 13px; color: var(--text-muted); display: flex; align-items: center; justify-content: space-between; }
.league-tag { background: var(--primary-light); color: var(--primary); border-radius: 4px; padding: 2px 8px; font-size: 12px; font-weight: 500; }
.match-actions { margin-top: auto; padding-top: 14px; display: flex; gap: 8px; }
.btn-xs { padding: 5px 12px; font-size: 12px; border-radius: 6px; }

/* Trending cards */
.trend-card { display: flex; background: var(--card); border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--border); box-shadow: var(--shadow-default); transition: var(--transition); margin-bottom: 20px; }
.trend-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.trend-card img { width: 220px; height: 150px; object-fit: cover; flex-shrink: 0; }
.trend-card-body { padding: 16px 20px; display: flex; flex-direction: column; justify-content: center; flex: 1; }
.trend-card-body h3 { font-size: 16px; font-weight: 600; margin-bottom: 6px; line-height: 1.4; }
.trend-card-body p { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.trend-meta { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--text-muted); }
.category-tag { background: var(--primary-light); color: var(--primary); font-size: 12px; font-weight: 500; border-radius: 4px; padding: 2px 8px; }
.read-link { font-size: 13px; font-weight: 600; margin-left: auto; }
.read-link:hover { text-decoration: underline; }

/* Hot list */
.hot-list { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius-card); padding: 24px; box-shadow: var(--shadow-default); }
.hot-list-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.hot-list-header h3 { font-size: 18px; font-weight: 700; }
.hot-list-header .badge { font-size: 11px; }
.hot-item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border); }
.hot-item:last-child { border-bottom: none; padding-bottom: 0; }
.hot-rank { font-size: 22px; font-weight: 700; color: rgba(45,111,193,.25); min-width: 30px; text-align: center; font-variant-numeric: tabular-nums; }
.hot-item:nth-child(2) .hot-rank { color: var(--amber); }
.hot-item:nth-child(3) .hot-rank { color: var(--replay-blue); }
.hot-item-info h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.hot-item-info span { font-size: 12px; color: var(--text-muted); }
.hot-item .hot-arrow { margin-left: auto; color: var(--border); font-size: 14px; }

/* Dark data section */
.section-dark { background: linear-gradient(135deg, #1E4F8F 0%, #2D6FC1 100%); color: #fff; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: rgba(255,255,255,.7); }
.data-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.data-card { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); border-radius: 16px; padding: 28px; backdrop-filter: blur(4px); transition: var(--transition); }
.data-card:hover { background: rgba(255,255,255,.18); transform: translateY(-3px); }
.data-card .value { font-size: 38px; font-weight: 700; color: #fff; margin-bottom: 6px; font-variant-numeric: tabular-nums; }
.data-card .label { font-size: 14px; color: rgba(255,255,255,.75); }
.data-card .sub { font-size: 12px; color: rgba(255,255,255,.5); margin-top: 8px; }
.data-compare { display: flex; align-items: center; gap: 12px; margin-top: 18px; }
.team-name { font-size: 13px; font-weight: 600; color: #fff; white-space: nowrap; }
.progress-bar { flex: 1; height: 8px; background: rgba(255,255,255,.2); border-radius: 4px; overflow: hidden; }
.progress-fill { height: 100%; background: #fff; border-radius: 4px; }
.progress-fill.dark { background: rgba(255,255,255,.55); }

/* FAQ */
.accordion { background: transparent; }
.accordion-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-default);
  transition: var(--transition);
}
.accordion-item:hover { box-shadow: var(--shadow-hover); }
.accordion-item.is-active { border-left: 4px solid var(--primary); }
.accordion-title, .accordion-title:hover {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  padding: 18px 20px;
  background: var(--card);
  border: none;
}
.accordion-title:focus { outline: none; }
.accordion-title::after {
  content: "+";
  font-size: 22px;
  color: var(--primary);
  transition: transform .3s ease;
  font-weight: 400;
  line-height: 1;
}
.accordion-item.is-active .accordion-title::after { transform: rotate(45deg); }
.accordion-content {
  padding: 0 20px 18px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.8;
  border-top: 1px solid var(--border);
  padding-top: 12px;
  background: var(--card);
}
.accordion-content p { margin-bottom: 0; }

/* CTA banner */
.cta-banner {
  background: linear-gradient(135deg, #E8F1FA 0%, #D6E7F8 100%);
  padding: 76px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before,
.cta-banner::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: rgba(45,111,193,.08);
}
.cta-banner::before { width: 300px; height: 300px; top: -120px; right: -80px; }
.cta-banner::after { width: 200px; height: 200px; bottom: -80px; left: -50px; }
.cta-inner { position: relative; text-align: center; max-width: 680px; margin: 0 auto; z-index: 1; }
.cta-inner h2 { font-size: 30px; font-weight: 700; color: var(--text); margin-bottom: 10px; letter-spacing: -0.01em; }
.cta-inner p { font-size: 15px; color: var(--text-muted); margin-bottom: 28px; }
.cta-actions { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }

/* Footer */
.site-footer { background: #1B2531; color: #A9B7C6; padding-top: 60px; }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .footer-logo { font-size: 18px; font-weight: 700; color: #fff; display: inline-flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.footer-brand .footer-logo i { color: var(--primary); font-size: 20px; }
.footer-brand p { font-size: 13px; line-height: 1.7; color: #8A99A8; }
.footer-col h5 { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13px; color: #8A99A8; padding: 4px 0; }
.footer-col a:hover { color: #fff; padding-left: 6px; }
.contact-line { display: flex; align-items: center; gap: 8px; font-size: 13px; color: #8A99A8; padding: 5px 0; }
.contact-line i { color: var(--primary); width: 18px; text-align: center; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 18px 0; text-align: center; font-size: 13px; color: #778797; }

/* Responsive */
@media (max-width: 1024px) {
  .footer-top { grid-template-columns: 1fr 1fr; gap: 30px; }
  .data-grid { grid-template-columns: repeat(2, 1fr); }
  .cat-banner h1 { font-size: 34px; }
}
@media (max-width: 768px) {
  .section { padding: 48px 0; }
  .cat-banner { padding: 56px 0 48px; }
  .cat-banner h1 { font-size: 28px; }
  .main-nav {
    position: fixed;
    top: 72px;
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px 24px 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 12px 30px rgba(0,0,0,.1);
    display: none;
    gap: 4px;
  }
  .main-nav.open { display: flex; }
  .nav-link { padding: 12px; font-size: 15px; border-radius: 8px; }
  .countdown-badge { display: none; }
  .hamburger { display: inline-flex; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 24px; }
  .section-head .section-link { position: static; display: inline-block; margin-top: 8px; }
  .trend-card { flex-direction: column; }
  .trend-card img { width: 100%; height: auto; aspect-ratio: 16/9; }
  .data-grid { grid-template-columns: 1fr; gap: 16px; }
  .cta-banner { padding: 48px 0; }
  .cta-inner h2 { font-size: 24px; }
  .banner-actions .btn { width: 100%; }
  .footer-top { grid-template-columns: 1fr; gap: 24px; }
  .header-right .btn-primary { padding: 7px 10px; font-size: 12px; }
}
@media (max-width: 520px) {
  .grid-container { padding-left: 16px; padding-right: 16px; }
  .cat-banner h1 { font-size: 24px; }
  .cat-banner p { font-size: 14px; }
  .logo-text { font-size: 17px; }
  .features-grid { row-gap: 16px; }
  .match-actions { flex-wrap: wrap; }
  .match-actions .btn-xs { flex: 1; text-align: center; }
}

/* roulang page: article */
:root {
    --primary: #2D6FC1;
    --primary-dark: #1E4F8F;
    --primary-light: #E8F1FA;
    --bg: #FAFBFD;
    --section-bg: #F2F6FB;
    --text: #1F2A38;
    --text-secondary: #5B6B7C;
    --live: #E33E42;
    --amber: #E8A33D;
    --green: #27A870;
    --border: #E6EDF5;
    --shadow: 0 4px 16px rgba(18, 51, 89, .06);
    --shadow-hover: 0 12px 32px rgba(18, 51, 89, .12);
    --radius: 16px;
    --radius-btn: 10px;
    --radius-input: 8px;
    --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; transition: color .25s, background .25s, border-color .25s, box-shadow .25s, transform .25s; }
a:hover { color: var(--primary-dark); }
button, input, textarea { font-family: inherit; }
.grid-container { max-width: 1200px; margin: 0 auto; padding-left: 24px; padding-right: 24px; }
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}
.header-inner {
    display: flex;
    align-items: center;
    gap: 24px;
    height: 72px;
    flex-wrap: nowrap;
}
.brand-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(45, 111, 193, .24);
}
.logo-text { font-size: 20px; font-weight: 700; color: var(--text); line-height: 1.15; letter-spacing: .01em; }
.logo-sub { display: block; font-size: 11px; font-weight: 400; color: var(--primary); letter-spacing: .22em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-link {
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    transition: background .2s, color .2s;
}
.nav-link i { font-size: 13px; }
.nav-link:hover { color: var(--primary); background: var(--primary-light); }
.nav-link.active { color: var(--primary); font-weight: 600; }
.nav-link.active::after { content: ''; position: absolute; bottom: 0; left: 14px; right: 14px; height: 2px; background: var(--primary); border-radius: 2px; }
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: 10px; flex-shrink: 0; }
.live-badge {
    background: var(--primary-light);
    border-radius: 999px;
    padding: 5px 14px;
    font-size: 12px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--live); animation: pulse 1.6s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .3; } }
.menu-toggle { display: none; background: none; border: 0; font-size: 22px; color: var(--text); padding: 8px; cursor: pointer; margin-left: auto; }
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    padding: 0 26px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all .25s;
    white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); color: #fff; transform: translateY(-1px); box-shadow: 0 8px 20px rgba(45, 111, 193, .28); }
.btn-primary:active { transform: translateY(0); box-shadow: none; }
.btn-light { background: #fff; color: var(--primary); box-shadow: var(--shadow); }
.btn-light:hover { background: var(--primary-light); color: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-hover); }
.btn-sm { height: 34px; padding: 0 16px; font-size: 13px; border-radius: 8px; }
.article-section { padding: 40px 0 20px; }
.breadcrumb {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb-sep { color: #B8C6D4; }
.breadcrumb .current { color: var(--primary); }
.article-header { max-width: 960px; margin: 0 auto 36px; }
.article-header h1 {
    font-size: 38px;
    line-height: 1.35;
    font-weight: 700;
    color: var(--text);
    margin: 14px 0 18px;
    letter-spacing: -.01em;
    word-break: break-word;
}
.article-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 22px; }
.meta-badge { background: var(--primary-light); color: var(--primary); font-size: 13px; border-radius: 6px; padding: 3px 12px; font-weight: 500; display: inline-flex; align-items: center; gap: 5px; }
.meta-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-secondary); font-variant-numeric: tabular-nums; }
.article-summary {
    background: var(--primary-light);
    border-radius: var(--radius);
    padding: 20px 24px;
    border-left: 4px solid var(--primary);
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 8px;
}
.article-summary .fa-quote-left { color: var(--primary); margin-right: 4px; }
.article-entry { max-width: 960px; margin: 0 auto; }
.article-body { max-width: 720px; margin: 0 auto; }
.article-body h3 { font-size: 22px; font-weight: 600; margin: 2em 0 1em; color: var(--text); }
.article-body h4 { font-size: 18px; font-weight: 600; margin: 1.8em 0 .8em; color: var(--text); }
.article-body p { line-height: 1.9; margin-bottom: 1.6em; text-align: justify; color: #2B3A4A; }
.article-body a { color: var(--primary); border-bottom: 1px solid rgba(45, 111, 193, .25); }
.article-body a:hover { border-bottom-color: var(--primary); }
.article-body img { border-radius: var(--radius); box-shadow: var(--shadow); margin: 24px 0; width: 100%; height: auto; }
.article-body blockquote { margin: 24px 0; padding: 16px 24px; border-left: 4px solid var(--primary); background: var(--primary-light); border-radius: 0 var(--radius) var(--radius) 0; color: var(--text-secondary); font-style: normal; }
.article-body ul, .article-body ol { margin: 0 0 1.6em 1.4em; }
.article-body li { margin-bottom: 12px; line-height: 1.8; }
.article-body figure { margin: 24px 0; }
.article-body figcaption { font-size: 13px; color: var(--text-secondary); text-align: center; margin-top: 8px; }
.article-body pre { background: var(--section-bg); padding: 18px; border-radius: 10px; overflow-x: auto; font-size: 14px; line-height: 1.7; margin: 24px 0; }
.article-body code { background: var(--section-bg); padding: 2px 6px; border-radius: 4px; font-size: 14px; }
.article-body pre code { background: none; padding: 0; }
.article-not-found {
    max-width: 720px;
    margin: 0 auto;
    text-align: center;
    padding: 64px 24px;
    background: #fff;
    border: 1px dashed var(--border);
    border-radius: var(--radius);
}
.article-not-found i { font-size: 40px; color: var(--primary-light); margin-bottom: 16px; }
.article-not-found h3 { font-size: 24px; font-weight: 700; margin: 0 0 10px; }
.article-not-found p { color: var(--text-secondary); margin: 0 0 24px; }
.article-tags {
    max-width: 720px;
    margin: 36px auto 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.tag {
    font-size: 13px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 999px;
    padding: 4px 14px;
    transition: background .2s, color .2s;
}
.tag:hover { background: var(--primary); color: #fff; }
.post-nav {
    max-width: 960px;
    margin: 44px auto 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
}
.post-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 12px 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all .25s;
}
.post-nav-link:hover { color: var(--primary); border-color: var(--primary); box-shadow: var(--shadow-hover); transform: translateY(-2px); }
.post-nav-link.prev { justify-content: flex-start; }
.post-nav-link.next { justify-content: flex-end; }
.post-nav-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    padding: 12px 24px;
    background: var(--primary-light);
    border-radius: 10px;
    transition: all .25s;
}
.post-nav-back:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.related-section { max-width: 960px; margin: 64px auto 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.section-head h2 { font-size: 28px; font-weight: 700; margin: 0; color: var(--text); }
.section-more { font-size: 14px; color: var(--primary); font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.section-more:hover { color: var(--primary-dark); }
.related-card {
    display: block;
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform .3s, box-shadow .3s;
    height: 100%;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.related-thumb { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--primary-light); }
.related-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.related-card:hover .related-thumb img { transform: scale(1.03); }
.related-body { padding: 16px 18px 20px; }
.line-badge {
    font-size: 12px;
    color: var(--primary);
    background: var(--primary-light);
    border-radius: 4px;
    padding: 2px 10px;
    display: inline-block;
    font-weight: 500;
}
.related-body h3 { font-size: 16px; font-weight: 600; line-height: 1.5; margin: 10px 0 0; color: var(--text); transition: color .2s; }
.related-card:hover .related-body h3 { color: var(--primary); }
.faq-section { background: var(--section-bg); padding: 72px 0; margin-top: 64px; }
.faq-section h2 { text-align: center; font-size: 30px; font-weight: 700; margin: 0 0 40px; color: var(--text); }
.accordion { list-style: none; max-width: 800px; margin: 0 auto; padding: 0; }
.accordion .accordion-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 14px; padding: 0 22px; transition: box-shadow .3s, border-color .3s; }
.accordion .accordion-item.is-active { box-shadow: var(--shadow); border-left: 4px solid var(--primary); }
.accordion-title { display: flex; justify-content: space-between; align-items: center; gap: 16px; font-size: 16px; font-weight: 600; color: var(--text); padding: 18px 0; line-height: 1.4; margin: 0; }
.accordion-title::after { content: '+'; font-size: 24px; font-weight: 400; color: var(--primary); transition: transform .3s; flex-shrink: 0; }
.accordion-item.is-active .accordion-title::after { transform: rotate(45deg); }
.accordion-content { color: var(--text-secondary); font-size: 14px; line-height: 1.85; padding: 0 0 20px; border-top: 1px solid var(--border); padding-top: 14px; margin: 0; }
.cta-banner {
    padding: 72px 0;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #E8F1FA 0%, #D6E7F8 100%);
    margin-top: 64px;
}
.cta-banner::before, .cta-banner::after { content: ''; position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .35); }
.cta-banner::before { width: 280px; height: 280px; top: -80px; right: -60px; }
.cta-banner::after { width: 180px; height: 180px; bottom: -50px; left: 10%; }
.cta-inner { text-align: center; position: relative; z-index: 2; }
.cta-inner h2 { font-size: 30px; font-weight: 700; margin: 0 0 12px; color: var(--text); }
.cta-inner p { color: var(--text-secondary); font-size: 16px; margin: 0 0 28px; }
.cta-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.site-footer { background: #fff; border-top: 1px solid var(--border); padding: 56px 0 0; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .footer-logo { font-size: 20px; font-weight: 700; color: var(--text); display: inline-flex; align-items: center; gap: 8px; }
.footer-brand .footer-logo i { color: var(--primary); }
.footer-brand p { font-size: 13px; color: var(--text-secondary); line-height: 1.8; margin: 14px 0 0; max-width: 320px; }
.footer-col { display: flex; flex-direction: column; gap: 10px; }
.footer-col h5 { font-size: 14px; font-weight: 700; color: var(--text); margin: 0 0 6px; }
.footer-col a { font-size: 13px; color: var(--text-secondary); line-height: 1.7; }
.footer-col a:hover { color: var(--primary); }
.contact-line { font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
.footer-bottom { border-top: 1px solid var(--border); padding: 18px 0; display: flex; align-items: center; justify-content: space-between; font-size: 13px; color: var(--text-secondary); flex-wrap: wrap; gap: 8px; }
.footer-bottom p { margin: 0; }
@media (max-width: 1024px) {
    .header-actions .live-badge { display: none; }
    .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
}
@media (max-width: 768px) {
    .site-header { height: auto; }
    .header-inner { flex-wrap: wrap; gap: 12px; height: auto; padding-top: 12px; padding-bottom: 12px; }
    .menu-toggle { display: block; }
    .header-actions { display: none; }
    .main-nav {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        padding: 8px 0 4px;
        gap: 4px;
        margin-left: 0;
    }
    .main-nav.is-open { display: flex; }
    .nav-link { padding: 12px 14px; border-radius: 8px; }
    .nav-link.active::after { display: none; }
    .article-header h1 { font-size: 28px; }
    .article-section { padding-top: 28px; }
    .post-nav { grid-template-columns: 1fr; }
    .post-nav-back { justify-content: center; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
    .faq-section, .cta-banner { padding: 48px 0; }
    .cta-inner h2 { font-size: 24px; }
}
@media (max-width: 520px) {
    .grid-container { padding-left: 18px; padding-right: 18px; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { width: 100%; }
    .article-summary { padding: 16px; font-size: 14px; }
    .breadcrumb { font-size: 12px; }
    .article-header h1 { font-size: 24px; }
}

/* roulang page: category2 */
:root {
  --primary: #2D6FC1;
  --primary-dark: #1E4F8F;
  --primary-light: #E8F1FA;
  --bg: #FAFBFD;
  --card-bg: #FFFFFF;
  --border: #E6EDF5;
  --text: #1F2A38;
  --text-2: #5B6B7C;
  --live: #E33E42;
  --replay: #7C93AC;
  --upcoming: #E8A33D;
  --green: #27A870;
  --r-card: 16px;
  --r-btn: 10px;
  --r-input: 8px;
  --shadow: 0 4px 16px rgba(18, 51, 89, 0.06);
  --shadow-hover: 0 12px 32px rgba(18, 51, 89, 0.12);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  display: block;
}

ul,
ol {
  list-style: none;
}

button,
input,
textarea {
  font-family: inherit;
  font-size: inherit;
}

.grid-container {
  max-width: 1200px;
  padding: 0 24px;
}

.grid-margin-x {
  margin-left: -16px;
  margin-right: -16px;
}

.grid-margin-x > .cell {
  padding-left: 16px;
  padding-right: 16px;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--r-btn);
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(45, 111, 193, 0.25);
}

.btn-lg {
  height: 52px;
  padding: 0 30px;
  font-size: 16px;
}

.btn-sm {
  height: 36px;
  padding: 0 16px;
  font-size: 14px;
}

.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary-light);
  color: var(--primary-dark);
  transform: translateY(-1px);
}

.btn-outline-light {
  border-color: rgba(255, 255, 255, 0.8);
  color: #fff;
  background: transparent;
}

.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  color: #fff;
}

/* 头部导航 */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  height: 72px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 28px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  border-radius: 12px;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(45, 111, 193, 0.28);
}

.brand-text {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brand-text em {
  font-style: normal;
  font-size: 13px;
  font-weight: 400;
  color: var(--primary);
  display: block;
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}

.nav-link {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-2);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  position: relative;
  transition: var(--transition);
}

.nav-link i {
  font-size: 15px;
  color: var(--replay);
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--primary);
  background: var(--primary-light);
}

.nav-link:hover i {
  color: var(--primary);
}

.nav-link.active {
  color: var(--primary);
  font-weight: 600;
  background: var(--primary-light);
}

.nav-link.active i {
  color: var(--primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.live-countdown {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFF5F5;
  border: 1px solid #F5D7D8;
  color: var(--live);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
}

.live-dot {
  width: 7px;
  height: 7px;
  background: var(--live);
  border-radius: 50%;
  display: inline-block;
  animation: pulse 1.4s ease infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(227, 62, 66, 0.5); }
  50% { box-shadow: 0 0 0 5px rgba(227, 62, 66, 0); }
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  background: var(--primary-light);
  border: none;
  border-radius: 10px;
  color: var(--primary);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
}

.menu-toggle:hover {
  background: #D8E6F5;
}

/* 页面横幅 */
.page-banner {
  position: relative;
  background: linear-gradient(135deg, #F0F6FC 0%, #E4EEF8 50%, #D7E6F5 100%);
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('/assets/images/coverpic/cover-1.png') center center / cover no-repeat;
  opacity: 0.08;
  pointer-events: none;
}

.page-banner::after {
  content: '';
  position: absolute;
  right: -120px;
  bottom: -140px;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(45, 111, 193, 0.12) 0%, rgba(45, 111, 193, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
}

.banner-inner {
  position: relative;
  z-index: 2;
  padding: 72px 0 84px;
  max-width: 760px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: var(--primary);
  font-weight: 500;
}

.breadcrumb a:hover {
  color: var(--primary-dark);
}

.breadcrumb-sep {
  color: #A9BCCD;
}

.banner-title {
  font-size: 40px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.banner-desc {
  font-size: 17px;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 32px;
  max-width: 640px;
}

.banner-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* 通用板块 */
.section {
  padding: 80px 0;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-eyebrow {
  display: inline-block;
  background: var(--primary-light);
  color: var(--primary);
  font-size: 13px;
  font-weight: 600;
  padding: 5px 16px;
  border-radius: 999px;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.section-sub {
  font-size: 16px;
  color: var(--text-2);
  max-width: 560px;
  margin: 0 auto;
}

/* 三大看点卡片 */
.feature-section {
  background: var(--bg);
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 38px 30px 30px;
  height: 100%;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), #7FB0E3);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: var(--primary-light);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--primary);
  margin-bottom: 24px;
  transition: var(--transition);
}

.feature-card:hover .feature-icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.04);
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 20px;
}

.feature-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.feature-link i {
  transition: transform 0.3s ease;
}

.feature-link:hover {
  color: var(--primary-dark);
}

.feature-link:hover i {
  transform: translateX(4px);
}

/* 焦点赛程 */
.fixtures-section {
  background: #F2F6FB;
}

.fixture-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  padding: 26px 24px 22px;
  height: 100%;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.fixture-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.fixture-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 999px;
  align-self: flex-start;
  margin-bottom: 14px;
}

.fixture-status.status-live {
  background: #FFF0F0;
  color: var(--live);
}

.fixture-status.status-upcoming {
  background: #FFF7EA;
  color: var(--upcoming);
}

.fixture-status.status-replay {
  background: #F0F3F7;
  color: var(--replay);
}

.pulse-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--live);
  display: inline-block;
  animation: pulse 1.4s ease infinite;
}

.fixture-league {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-2);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.fixture-teams {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  line-height: 1.4;
}

.fixture-teams .vs {
  font-size: 12px;
  font-weight: 500;
  color: #A9BCCD;
  background: var(--bg);
  padding: 2px 8px;
  border-radius: 999px;
}

.fixture-meta {
  font-size: 13px;
  color: var(--text-2);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 18px;
  font-variant-numeric: tabular-nums;
}

.fixture-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
}

.fixture-link i {
  transition: transform 0.3s ease;
}

.fixture-link:hover {
  color: var(--primary-dark);
}

.fixture-link:hover i {
  transform: translateX(4px);
}

/* 数据总览 */
.stats-banner {
  position: relative;
  background: linear-gradient(135deg, #1E4F8F 0%, #2D6FC1 60%, #3B82C9 100%);
  padding: 64px 0;
  overflow: hidden;
}

.stats-banner::before {
  content: '';
  position: absolute;
  right: 8%;
  top: -80px;
  width: 260px;
  height: 260px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}

.stats-banner::after {
  content: '';
  position: absolute;
  left: 4%;
  bottom: -100px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
}

.stat-item {
  text-align: center;
  padding: 24px 12px;
  position: relative;
  z-index: 2;
}

.stat-num {
  font-size: 52px;
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}

.stat-num em {
  font-style: normal;
  font-size: 28px;
  color: #BBD6F2;
  margin-left: 2px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.82);
  margin-top: 10px;
  letter-spacing: 0.04em;
}

/* 经典战役 */
.classics-section {
  background: var(--bg);
}

.classic-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--r-card);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.classic-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.classic-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: var(--primary-light);
}

.classic-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.classic-card:hover .classic-image img {
  transform: scale(1.05);
}

.classic-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary-dark);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.classic-body {
  padding: 24px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.classic-body h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  margin-bottom: 10px;
}

.classic-body p {
  font-size: 14px;
  color: var(--text-2);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
}

.classic-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  font-size: 13px;
  color: var(--text-2);
}

.classic-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.classic-link {
  font-weight: 600;
  color: var(--primary);
  font-size: 14px;
}

.classic-link:hover {
  color: var(--primary-dark);
}

/* FAQ */
.faq-section {
  background: #F2F6FB;
}

.faq-wrap {
  margin: 0 auto;
  float: none;
}

.accordion {
  background: transparent;
  border: none;
  margin: 0;
}

.accordion-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.accordion-item:hover {
  box-shadow: var(--shadow-hover);
}

.accordion-item.is-active {
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-hover);
}

.accordion-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  background: #fff;
  border: none;
  position: relative;
  transition: var(--transition);
}

.accordion-title:hover {
  color: var(--primary);
  background: #fff;
}

.accordion-title::after {
  content: '+';
  font-size: 24px;
  font-weight: 400;
  color: var(--primary);
  transition: transform 0.3s ease;
  display: inline-flex;
}

.accordion-item.is-active .accordion-title {
  color: var(--primary);
}

.accordion-item.is-active .accordion-title::after {
  transform: rotate(45deg);
}

.accordion-content {
  background: #fff;
  padding: 0 24px 20px;
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.8;
  border-top: none;
}

/* CTA横幅 */
.cta-banner {
  position: relative;
  padding: 72px 0;
  background: linear-gradient(135deg, #E8F1FA 0%, #D6E7F8 100%);
  overflow: hidden;
}

.cta-banner::before,
.cta-banner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
}

.cta-banner::before {
  width: 300px;
  height: 300px;
  top: -120px;
  right: -60px;
}

.cta-banner::after {
  width: 220px;
  height: 220px;
  bottom: -110px;
  left: 10%;
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-content {
  max-width: 660px;
}

.cta-content h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.cta-content p {
  font-size: 16px;
  color: var(--text-2);
  margin-bottom: 28px;
}

.cta-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.cta-phone {
  width: 180px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow-hover);
  transition: var(--transition);
}

.cta-phone:hover {
  transform: translateY(-4px);
}

.cta-phone i {
  font-size: 44px;
  color: var(--primary);
  margin-bottom: 12px;
  display: block;
}

.cta-phone span {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
}

/* 页脚 */
.site-footer {
  background: #1E2A3A;
  color: #A9BCCD;
  padding-top: 64px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand .footer-logo {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.footer-brand .footer-logo i {
  color: #7FB0E3;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  max-width: 320px;
}

.footer-col h5 {
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  color: #A9BCCD;
  font-size: 14px;
  padding: 5px 0;
  transition: var(--transition);
}

.footer-col a:hover {
  color: #fff;
  transform: translateX(4px);
}

.contact-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  padding: 5px 0;
}

.contact-line i {
  color: #7FB0E3;
  width: 18px;
  text-align: center;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #7B8C9E;
}

/* 响应式 */
@media (max-width: 1024px) {
  .main-nav {
    gap: 0;
  }
  .nav-link {
    padding: 10px 10px;
    font-size: 13px;
  }
  .live-countdown {
    display: none;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .header-inner {
    gap: 12px;
  }

  .main-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-hover);
    display: none;
    gap: 8px;
  }

  .main-nav.open {
    display: flex;
  }

  .nav-link {
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 15px;
  }

  .nav-link.active::after {
    display: none;
  }

  .nav-link.active {
    background: var(--primary-light);
  }

  .header-cta {
    display: none;
  }

  .section {
    padding: 56px 0;
  }

  .banner-inner {
    padding: 48px 0 56px;
  }

  .banner-title {
    font-size: 30px;
  }

  .banner-desc {
    font-size: 15px;
  }

  .section-head h2 {
    font-size: 26px;
  }

  .cta-inner {
    justify-content: center;
    text-align: center;
  }

  .cta-content {
    max-width: 100%;
  }

  .cta-actions {
    justify-content: center;
  }

  .cta-phone {
    display: none;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
    padding-bottom: 32px;
  }
}

@media (max-width: 520px) {
  .grid-container {
    padding: 0 16px;
  }

  .brand-text {
    font-size: 18px;
  }

  .brand-icon {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .banner-title {
    font-size: 26px;
  }

  .banner-actions .btn {
    width: 100%;
  }

  .feature-card {
    padding: 28px 24px 24px;
  }

  .fixture-teams {
    font-size: 18px;
  }

  .stat-num {
    font-size: 40px;
  }

  .classic-image {
    height: 180px;
  }
}

/* roulang page: category3 */
:root {
    --primary: #2D6FC1;
    --primary-dark: #1E4F8F;
    --primary-light: #E8F1FA;
    --bg: #FAFBFD;
    --bg-alt: #F2F6FB;
    --text: #1F2A38;
    --text-secondary: #5B6B7C;
    --border: #E6EDF5;
    --card-shadow: 0 4px 16px rgba(18, 51, 89, .06);
    --card-shadow-lg: 0 12px 32px rgba(18, 51, 89, .12);
    --radius: 16px;
    --radius-btn: 10px;
    --radius-sm: 8px;
    --live-red: #E33E42;
    --amber: #E8A33D;
    --green: #27A870;
    --gray-blue: #7C93AC;
    --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
  }

  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-family);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: var(--primary);
    text-decoration: none;
    transition: color .2s ease;
  }

  a:hover {
    color: var(--primary-dark);
  }

  img {
    max-width: 100%;
    display: block;
  }

  .grid-container {
    max-width: 1200px;
    padding-left: 24px;
    padding-right: 24px;
  }

  .grid-container.padded {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .section-head {
    margin-bottom: 40px;
  }

  .section-head.center {
    text-align: center;
  }

  .section-head .eyebrow {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    padding: 4px 16px;
    border-radius: 999px;
    letter-spacing: .02em;
    margin-bottom: 12px;
  }

  .section-head h2 {
    font-size: 30px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    line-height: 1.3;
    margin-bottom: 10px;
  }

  .section-head p {
    color: var(--text-secondary);
    font-size: 15px;
    max-width: 640px;
  }

  .section-head.center p {
    margin-left: auto;
    margin-right: auto;
  }

  /* ========== 顶部导航 ========== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    height: 72px;
  }

  .site-header .header-inner {
    height: 72px;
    display: flex;
    align-items: center;
    gap: 24px;
  }

  .site-header .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    box-shadow: 0 4px 12px rgba(45, 111, 193, .25);
  }

  .brand-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
    white-space: nowrap;
  }

  .brand-sub {
    font-size: 13px;
    font-weight: 400;
    color: var(--primary);
    margin-left: 3px;
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    margin-left: 16px;
  }

  .nav-link {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: background .2s ease, color .2s ease, box-shadow .2s ease;
    position: relative;
    white-space: nowrap;
  }

  .nav-link i {
    font-size: 14px;
  }

  .nav-link:hover {
    background: var(--primary-light);
    color: var(--primary);
  }

  .nav-link.active {
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 600;
  }

  .nav-link.active::after {
    content: "";
    position: absolute;
    bottom: 2px;
    left: 16px;
    right: 16px;
    height: 2px;
    border-radius: 2px;
    background: var(--primary);
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .btn-login {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 36px;
    padding: 0 18px;
    background: var(--primary);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--radius-btn);
    border: none;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 4px 12px rgba(45, 111, 193, .2);
  }

  .btn-login:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(45, 111, 193, .28);
  }

  .nav-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--border);
    background: #fff;
    border-radius: 8px;
    font-size: 18px;
    color: var(--text);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  /* ========== 帮助 Hero ========== */
  .help-hero {
    position: relative;
    background-image: url('/assets/images/backpic/back-1.png');
    background-size: cover;
    background-position: center;
    padding: 100px 0 90px;
    overflow: hidden;
  }

  .help-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15, 32, 54, .88) 0%, rgba(15, 32, 54, .68) 50%, rgba(15, 32, 54, .35) 100%);
  }

  .help-hero .hero-inner {
    position: relative;
    z-index: 1;
    max-width: 720px;
  }

  .help-hero .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, .12);
    border: 1px solid rgba(255, 255, 255, .25);
    border-radius: 999px;
    padding: 5px 14px;
    color: #fff;
    font-size: 13px;
    font-weight: 500;
    backdrop-filter: blur(4px);
    margin-bottom: 20px;
  }

  .help-hero .hero-badge .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 0 4px rgba(39, 168, 112, .25);
  }

  .help-hero h1 {
    font-size: 42px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.01em;
    line-height: 1.25;
    margin-bottom: 18px;
  }

  .help-hero h1 span {
    color: #BBD9F7;
  }

  .help-hero p {
    font-size: 17px;
    color: rgba(255, 255, 255, .86);
    line-height: 1.8;
    margin-bottom: 28px;
  }

  .hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .hero-tags a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, .1);
    color: #fff;
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, .18);
    transition: background .2s ease, transform .2s ease;
  }

  .hero-tags a:hover {
    background: rgba(255, 255, 255, .22);
    color: #fff;
    transform: translateY(-1px);
  }

  /* ========== 帮助主体 左7右5 ========== */
  .help-main {
    padding: 80px 0;
    background: var(--bg);
  }

  .help-guides {}

  .guide-block {
    display: flex;
    gap: 20px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 30px;
    box-shadow: var(--card-shadow);
    margin-bottom: 20px;
    transition: box-shadow .25s ease, transform .25s ease;
  }

  .guide-block:hover {
    box-shadow: var(--card-shadow-lg);
    transform: translateY(-2px);
  }

  .guide-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .guide-content h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
  }

  .guide-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 0;
  }

  .support-note {
    display: flex;
    align-items: center;
    gap: 18px;
    background: var(--bg-alt);
    border: 1px dashed var(--primary);
    border-radius: var(--radius);
    padding: 18px 20px;
    margin-top: 8px;
  }

  .support-note img {
    width: 120px;
    height: 84px;
    object-fit: cover;
    border-radius: 10px;
    flex-shrink: 0;
  }

  .support-note h4 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text);
  }

  .support-note p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
  }

  .support-note a {
    font-size: 13px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
  }

  /* ========== 联系表单 ========== */
  .help-form-card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--card-shadow-lg);
    padding: 32px 30px;
    position: sticky;
    top: 96px;
  }

  .form-head {
    text-align: center;
    margin-bottom: 28px;
  }

  .form-head .form-head-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
  }

  .form-head h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
  }

  .form-head p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 0;
  }

  .help-form-card label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 6px;
  }

  .help-form-card label span {
    color: var(--live-red);
  }

  .help-form-card input[type="text"],
  .help-form-card input[type="tel"],
  .help-form-card textarea {
    width: 100%;
    height: 44px;
    background: #F7FAFD;
    border: 1px solid #DFE8F2;
    border-radius: var(--radius-sm);
    padding: 0 14px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    margin-bottom: 18px;
    transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    box-shadow: none;
    outline: none;
  }

  .help-form-card textarea {
    height: auto;
    min-height: 96px;
    padding: 12px 14px;
    resize: vertical;
    line-height: 1.6;
  }

  .help-form-card input:focus,
  .help-form-card textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(45, 111, 193, .12);
    background: #fff;
  }

  .help-form-card input::placeholder,
  .help-form-card textarea::placeholder {
    color: #9AA9B8;
  }

  .help-form-card .error-msg {
    color: var(--live-red);
    font-size: 13px;
    margin-top: -12px;
    margin-bottom: 12px;
    display: none;
  }

  .help-form-card .submit-btn {
    width: 100%;
    height: 46px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
    box-shadow: 0 4px 14px rgba(45, 111, 193, .2);
  }

  .help-form-card .submit-btn:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
  }

  .help-form-card .submit-btn:disabled {
    opacity: .7;
    cursor: not-allowed;
  }

  .form-tip {
    text-align: center;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 14px;
    line-height: 1.5;
  }

  .form-success {
    display: none;
    text-align: center;
    padding: 16px;
    background: #EAF7EF;
    border: 1px solid #CBE9D6;
    border-radius: var(--radius-sm);
    color: #1F7A49;
    font-size: 14px;
    margin-top: 10px;
  }

  /* ========== 服务流程 ========== */
  .help-process {
    background: var(--bg-alt);
    padding: 80px 0;
  }

  .help-process .section-head h2 {
    margin-bottom: 0;
  }

  .step-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 26px;
    text-align: center;
    box-shadow: var(--card-shadow);
    transition: box-shadow .25s ease, transform .25s ease;
    height: 100%;
  }

  .step-card:hover {
    box-shadow: var(--card-shadow-lg);
    transform: translateY(-3px);
  }

  .step-num {
    font-size: 44px;
    font-weight: 700;
    color: var(--primary-light);
    line-height: 1;
    display: block;
    margin-bottom: 18px;
    font-variant-numeric: tabular-nums;
  }

  .step-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
  }

  .step-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 0;
  }

  /* ========== FAQ ========== */
  .help-faq {
    padding: 80px 0;
    background: var(--bg);
  }

  .faq-wrap {
    max-width: 800px;
    margin: 0 auto;
  }

  .accordion {
    list-style: none;
    background: transparent;
    max-width: 800px;
    margin: 0 auto;
  }

  .accordion-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 14px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color .2s ease, box-shadow .2s ease;
  }

  .accordion-item.is-active {
    border-color: rgba(45, 111, 193, .45);
    box-shadow: 0 6px 20px rgba(18, 51, 89, .06);
  }

  .accordion-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    position: relative;
    transition: color .2s ease;
  }

  .accordion-title::after {
    content: "\f067";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 14px;
    color: var(--primary);
    transition: transform .25s ease, color .2s ease;
    background: var(--primary-light);
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }

  .accordion-item.is-active .accordion-title {
    color: var(--primary);
  }

  .accordion-item.is-active .accordion-title::after {
    transform: rotate(45deg);
    color: #fff;
    background: var(--primary);
  }

  .accordion-content {
    padding: 0 24px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
  }

  /* ========== CTA ========== */
  .help-cta {
    position: relative;
    background-image: url('/assets/images/backpic/back-2.png');
    background-size: cover;
    background-position: center;
    padding: 80px 0;
    overflow: hidden;
  }

  .help-cta::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45, 111, 193, .92) 0%, rgba(30, 79, 143, .94) 100%);
  }

  .cta-inner {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 680px;
    margin: 0 auto;
  }

  .cta-inner h2 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.01em;
    margin-bottom: 14px;
  }

  .cta-inner p {
    font-size: 16px;
    color: rgba(255, 255, 255, .86);
    margin-bottom: 32px;
  }

  .cta-inner .btn-group {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
  }

  .btn-white,
  .btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 48px;
    padding: 0 28px;
    border-radius: var(--radius-btn);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  }

  .btn-white {
    background: #fff;
    color: var(--primary);
    border: 1px solid #fff;
    box-shadow: 0 6px 20px rgba(0, 0, 0, .12);
  }

  .btn-white:hover {
    background: var(--primary-light);
    color: var(--primary);
    transform: translateY(-1px);
  }

  .btn-outline-white {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .7);
  }

  .btn-outline-white:hover {
    background: rgba(255, 255, 255, .15);
    color: #fff;
    border-color: #fff;
    transform: translateY(-1px);
  }

  /* ========== 页脚 ========== */
  .site-footer {
    background: #1B2430;
    color: #B7C3D0;
    padding-top: 64px;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 44px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
  }

  .footer-brand .footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 14px;
  }

  .footer-brand .footer-logo i {
    color: var(--primary);
    font-size: 20px;
  }

  .footer-brand p {
    font-size: 14px;
    line-height: 1.7;
    color: #9DAAB8;
    max-width: 340px;
  }

  .footer-col h5 {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 18px;
  }

  .footer-col a {
    display: block;
    font-size: 13px;
    color: #9DAAB8;
    padding: 5px 0;
    transition: color .2s ease, padding-left .2s ease;
  }

  .footer-col a:hover {
    color: #fff;
    padding-left: 4px;
  }

  .contact-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #9DAAB8;
    margin-bottom: 8px;
  }

  .contact-line i {
    color: var(--primary);
    width: 16px;
    text-align: center;
  }

  .footer-bottom {
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: #7C8A9A;
  }

  .footer-bottom p {
    margin: 0;
  }

  /* ========== 响应式 ========== */
  @media (max-width: 1024px) {
    .main-nav {
      gap: 2px;
      margin-left: 8px;
    }

    .nav-link {
      padding: 8px 10px;
      font-size: 13px;
    }

    .footer-top {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
    }
  }

  @media (max-width: 768px) {
    .site-header .header-inner {
      gap: 8px;
    }

    .main-nav {
      display: none;
      position: absolute;
      top: 72px;
      left: 0;
      right: 0;
      background: #fff;
      border-bottom: 1px solid var(--border);
      box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
      padding: 16px 24px;
      flex-direction: column;
      align-items: flex-start;
      gap: 4px;
    }

    .main-nav.open {
      display: flex;
    }

    .nav-link {
      width: 100%;
      padding: 12px 14px;
      border-radius: 8px;
    }

    .nav-link.active::after {
      display: none;
    }

    .nav-toggle {
      display: flex;
    }

    .btn-login {
      padding: 0 14px;
      font-size: 13px;
    }

    .help-hero {
      padding: 68px 0 60px;
    }

    .help-hero h1 {
      font-size: 30px;
    }

    .help-hero p {
      font-size: 15px;
    }

    .help-main {
      padding: 60px 0;
    }

    .guide-block {
      padding: 22px 20px;
    }

    .help-form-card {
      position: static;
      margin-top: 32px;
    }

    .help-process {
      padding: 60px 0;
    }

    .step-card {
      margin-bottom: 20px;
    }

    .help-faq {
      padding: 60px 0;
    }

    .help-cta {
      padding: 60px 0;
    }

    .cta-inner h2 {
      font-size: 26px;
    }

    .footer-top {
      grid-template-columns: 1fr;
      gap: 28px;
    }

    .grid-container.padded {
      padding-top: 60px;
      padding-bottom: 60px;
    }
  }

  @media (max-width: 520px) {
    .brand-text {
      font-size: 18px;
    }

    .brand-sub {
      font-size: 12px;
    }

    .header-actions .btn-login {
      display: none;
    }

    .help-hero h1 {
      font-size: 26px;
    }

    .hero-tags a {
      font-size: 12px;
      padding: 5px 12px;
    }

    .section-head h2 {
      font-size: 24px;
    }

    .guide-block {
      flex-direction: column;
      gap: 14px;
    }

    .guide-icon {
      width: 44px;
      height: 44px;
      font-size: 17px;
    }

    .support-note {
      flex-direction: column;
      text-align: center;
    }

    .support-note img {
      width: 100%;
      height: 120px;
    }

    .help-form-card {
      padding: 24px 20px;
    }

    .accordion-title {
      padding: 16px 18px;
      font-size: 15px;
    }

    .accordion-content {
      padding: 0 18px 16px;
    }

    .btn-white,
    .btn-outline-white {
      width: 100%;
      justify-content: center;
    }
  }