/* roulang page: index */
:root{
  --color-primary: #1668E3;
  --color-primary-dark: #0B4FC4;
  --color-primary-soft: #DDECFF;
  --color-cyan: #22D3EE;
  --color-lime: #A3E635;
  --color-navy: #0B1526;
  --color-navy-2: #0F1F36;
  --color-navy-3: #12263F;
  --color-bg: #F5F8FC;
  --color-surface: #FFFFFF;
  --color-text: #1E2B3C;
  --color-muted: #5B6B7F;
  --color-border: #E4EAF2;
  --color-white: #FFFFFF;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 999px;
  --shadow-sm: 0 6px 18px rgba(19, 39, 67, .06);
  --shadow-md: 0 14px 34px rgba(19, 39, 67, .10);
  --shadow-lg: 0 24px 60px rgba(19, 39, 67, .14);
  --shadow-glow: 0 0 24px rgba(34, 211, 238, .28);
  --container: 1200px;
  --space-section: 96px;
  --transition: .28s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",sans-serif;background:var(--color-bg);color:var(--color-text);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,figure,ul,ol,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea{font-family:inherit}
.container{width:min(calc(100% - 40px), var(--container));margin:0 auto}
.section{padding:var(--space-section) 0}
.section-head{max-width:760px;margin-bottom:52px}
.section-head.center{margin-inline:auto;text-align:center}
.section-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--color-primary);background:var(--color-primary-soft);padding:7px 16px;border-radius:var(--radius-pill);font-size:14px;font-weight:600;letter-spacing:.4px;margin-bottom:18px}
.section-eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--color-cyan)}
.section-title{font-size:clamp(28px,3.4vw,38px);line-height:1.3;color:var(--color-text);font-weight:800;letter-spacing:.3px}
.section-title span{color:var(--color-primary)}
.section-sub{margin-top:14px;font-size:16px;color:var(--color-muted);max-width:720px}
.section-sub.center{margin-inline:auto}

body{min-width:320px;overflow-x:hidden}
a:focus-visible,button:focus-visible{outline:2px solid var(--color-cyan);outline-offset:3px;border-radius:4px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-weight:700;font-size:15px;line-height:1;padding:15px 26px;border-radius:var(--radius-sm);transition:all var(--transition);border:1px solid transparent;white-space:nowrap}
.btn i{font-size:14px}
.btn-accent{background:var(--color-lime);color:#0A121D;box-shadow:0 0 18px rgba(163,230,53,.24)}
.btn-accent:hover{background:#BCF25A;transform:translateY(-2px);box-shadow:0 10px 28px rgba(163,230,53,.34)}
.btn-primary{background:var(--color-primary);color:#fff}
.btn-primary:hover{background:var(--color-primary-dark);transform:translateY(-2px);box-shadow:0 12px 26px rgba(22,104,227,.28)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.btn-ghost:hover{border-color:var(--color-cyan);color:var(--color-cyan);background:rgba(34,211,238,.09)}
.btn-outline-primary{background:#fff;border-color:var(--color-primary);color:var(--color-primary)}
.btn-outline-primary:hover{background:var(--color-primary);color:#fff;transform:translateY(-2px)}
.text-cyan{color:var(--color-cyan)}
.text-lime{color:var(--color-lime)}

.site-header{position:sticky;top:0;z-index:100;background:var(--color-navy);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.15)}
.header-glow{height:3px;background:linear-gradient(90deg,var(--color-cyan),var(--color-lime))}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:80px}
.brand-logo{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}
.logo-mark{width:42px;height:42px;border-radius:14px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1668E3,#22D3EE);color:#fff;font-size:19px;box-shadow:0 0 16px rgba(34,211,238,.3)}
.logo-text{font-size:21px;line-height:1.15;display:inline-flex;align-items:baseline;gap:5px;letter-spacing:.2px}
.logo-text .word{font-weight:800;color:#fff}
.logo-text .tag{font-weight:700;color:var(--color-lime);font-size:19px}
.nav-toggle{display:none;width:46px;height:46px;border-radius:12px;background:#12263F;color:#fff;align-items:center;justify-content:center;font-size:20px;border:1px solid rgba(255,255,255,.12);transition:var(--transition)}
.nav-toggle:hover{border-color:var(--color-cyan);color:var(--color-cyan)}
.main-nav{display:flex;align-items:center;gap:8px}
.nav-link{display:inline-flex;align-items:center;justify-content:center;gap:5px;height:40px;padding:0 16px;border-radius:8px;color:rgba(255,255,255,.78);font-size:15px;font-weight:500;transition:all var(--transition);position:relative}
.nav-link::after{content:"";position:absolute;left:16px;right:16px;bottom:-4px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--color-cyan),var(--color-lime));opacity:0;transition:opacity var(--transition)}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-link.is-active{color:#fff;font-weight:700}
.nav-link.is-active::after{opacity:1;box-shadow:0 0 12px rgba(34,211,238,.6)}
.nav-cta{margin-left:8px;height:44px;padding:0 22px;border-radius:10px}
.nav-cta i{margin-right:4px}

@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .main-nav{display:none;position:absolute;top:calc(100% + 10px);left:20px;right:20px;background:#0C1728;border:1px solid rgba(255,255,255,.10);border-radius:18px;padding:14px;flex-direction:column;align-items:stretch;gap:6px;box-shadow:0 24px 54px rgba(0,0,0,.4)}
  .main-nav.open{display:flex}
  .main-nav:after{content:"";height:3px;border-radius:3px;background:linear-gradient(90deg,var(--color-cyan),var(--color-lime));display:block;margin-top:6px}
  .nav-link::after{display:none}
  .nav-link{height:48px;justify-content:flex-start;padding:0 18px;border-radius:10px;font-size:16px}
  .nav-link.is-active{background:rgba(34,211,238,.13);box-shadow:inset 0 0 0 1px rgba(34,211,238,.3)}
  .nav-cta{margin:12px 0 4px;justify-content:center;height:48px}
}

@media (max-width:520px){
  .header-inner{height:72px}
  .logo-mark{width:36px;height:36px;border-radius:11px;font-size:16px}
  .logo-text{font-size:19px}
  .logo-text .tag{font-size:17px}
  .nav-cta{width:100%}
}

.hero{position:relative;padding:88px 0 96px;background:linear-gradient(180deg,#F9FBFE 0%,#EEF5FF 100%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-1.webp');background-size:cover;background-position:center;opacity:.12}
.hero::after{content:"";position:absolute;width:680px;height:680px;right:-220px;top:-160px;background:radial-gradient(circle,rgba(34,211,238,.14),transparent 65%);pointer-events:none}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);align-items:center;gap:56px}
.hero-tag{display:inline-flex;align-items:center;gap:8px;background:#E5F0FF;color:var(--color-primary);border-radius:var(--radius-pill);padding:7px 16px;font-size:14px;font-weight:600;margin-bottom:24px;border:1px solid #CDE2FF}
.hero-tag i{color:var(--color-primary)}
.hero-title{font-size:clamp(30px,4.6vw,52px);line-height:1.28;font-weight:800;color:#0A1A2E;letter-spacing:.4px;margin-bottom:20px}
.hero-title .highlight{color:var(--color-primary);position:relative;z-index:1}
.hero-title .highlight::after{content:"";position:absolute;left:0;right:0;bottom:4px;height:9px;background:rgba(34,211,238,.22);z-index:-1;border-radius:6px}
.hero-lead{font-size:17px;color:var(--color-text);line-height:1.9;max-width:580px;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.hero-mini-note{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--color-muted);margin-top:16px}
.hero-mini-note i{color:var(--color-lime);font-size:15px}
.hero-media{position:relative}
.media-frame{position:relative;border-radius:28px;overflow:hidden;background:#10233c;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.35)}
.media-frame img{width:100%;height:460px;object-fit:cover;display:block;transition:transform .6s ease}
.media-frame:hover img{transform:scale(1.03)}
.media-frame::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,18,32,.58))}
.media-badge{position:absolute;left:20px;bottom:20px;right:20px;z-index:3;display:flex;align-items:center;gap:14px;background:rgba(8,18,32,.78);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.18);border-radius:14px;padding:14px 18px;color:#fff}
.media-badge .icon{width:42px;height:42px;flex-shrink:0;border-radius:12px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary),var(--color-cyan));font-size:17px}
.media-badge strong{display:block;font-size:15px;line-height:1.4}
.media-badge span{display:block;font-size:12px;color:rgba(255,255,255,.75);line-height:1.5}
.media-float{position:absolute;right:-20px;top:-20px;z-index:4;background:#fff;border-radius:16px;padding:13px 17px;box-shadow:var(--shadow-md);border:1px solid var(--color-border);display:flex;align-items:center;gap:10px}
.media-float .dot{width:10px;height:10px;border-radius:50%;background:var(--color-lime);box-shadow:0 0 0 5px rgba(163,230,53,.15)}
.media-float strong{display:block;font-size:14px;line-height:1.5}
.media-float span{font-size:12px;color:var(--color-muted)}
@media (max-width:1023px){
  .hero{padding:64px 0 72px}
  .hero-inner{grid-template-columns:1fr;gap:44px}
  .media-frame img{height:340px}
  .hero-title br{display:none}
}
@media (max-width:560px){
  .hero{padding:52px 0 60px}
  .hero-inner{gap:34px}
  .media-frame img{height:250px}
  .media-badge{left:14px;right:14px;bottom:14px;padding:12px 14px}
  .media-float{right:8px;top:8px}
  .hero-actions .btn{width:100%}
}

.trust-strip{background:var(--color-navy-2);position:relative;overflow:hidden}
.trust-strip::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(34,211,238,.06),transparent)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:36px 0}
.trust-item{display:flex;align-items:center;gap:15px;color:#fff;position:relative;z-index:1}
.trust-item .icon{width:46px;height:46px;flex-shrink:0;border-radius:14px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;color:var(--color-cyan);font-size:18px}
.trust-item strong{font-size:15px;font-weight:700;line-height:1.5;display:block}
.trust-item span{font-size:13px;color:rgba(255,255,255,.56);display:block;line-height:1.4}
@media (max-width:1023px){.trust-grid{grid-template-columns:repeat(2,1fr);gap:22px;padding:28px 0}}
@media (max-width:520px){.trust-item .icon{width:40px;height:40px;font-size:15px}.trust-item strong{font-size:14px}}

.featured{background:var(--color-bg)}
.featured-card-bg{display:block;width:100%}
.feature-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:24px}
.f-card{border-radius:var(--radius-lg);background:var(--color-surface);border:1px solid var(--color-border);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform var(--transition),box-shadow var(--transition)}
.f-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
.f-card.col-8{grid-column:span 8}
.f-card.col-4{grid-column:span 4}
.f-card.col-6{grid-column:span 6}
.f-card-inner{padding:28px}
.f-card .cover-thumb{overflow:hidden}
.f-card .cover-thumb img{width:100%;height:210px;object-fit:cover;transition:transform .55s ease}
.f-card:hover .cover-thumb img{transform:scale(1.05)}
.f-card .tag-row{display:flex;align-items:center;justify-content:space-between;gap:12px}
.f-card h3{font-size:20px;line-height:1.45;font-weight:700;margin:12px 0 10px;color:#0D1B2B}
.f-card p{color:var(--color-muted);font-size:15px;line-height:1.85}
.f-card-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:20px;border-top:1px solid var(--color-border);padding-top:16px}
.f-card-meta .link-arrow{color:var(--color-primary);font-weight:600;font-size:14px;display:inline-flex;gap:8px;align-items:center;transition:gap var(--transition)}
.f-card-meta .link-arrow:hover{gap:13px}
.f-card.is-highlight{background:linear-gradient(145deg,#0E1F35,#132A4C);border-color:#163153;color:#fff}
.f-card.is-highlight h3{color:#fff}
.f-card.is-highlight p{color:rgba(255,255,255,.72)}
.f-card.is-highlight .f-card-meta{border-color:rgba(255,255,255,.12)}
.f-card.is-highlight .link-arrow{color:var(--color-cyan)}
.f-card.is-green-accent{border-top:3px solid var(--color-lime)}
.f-card.is-blue-accent{border-top:3px solid var(--color-primary)}
.f-card.is-cyan-accent{border-top:3px solid var(--color-cyan)}
.pill{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:var(--radius-pill);font-size:13px;font-weight:600;background:#EEF5FF;color:var(--color-primary)}
.pill.is-lime{background:rgba(163,230,53,.14);color:#5E7A1A}
.pill.is-cyan{background:rgba(34,211,238,.12);color:#0F879C}
.pill.is-navy{background:rgba(255,255,255,.11);color:var(--color-cyan)}
.feature-card-horizontal{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
.feature-card-horizontal .f-card-inner{display:flex;flex-direction:column;justify-content:center}
@media (max-width:1023px){
  .f-card.col-8,.f-card.col-4,.f-card.col-6{grid-column:span 12}
  .feature-card-horizontal{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  .f-card.col-8,.f-card.col-4,.f-card.col-6{grid-column:span 12}
  .feature-card-horizontal{grid-template-columns:1fr}
  .f-card .cover-thumb img{height:190px}
  .f-card-inner{padding:22px}
}

.latest-section{position:relative;background:linear-gradient(180deg,#EEF4FD 0%,#F5F8FC 100%);overflow:hidden}
.latest-section::after{content:"";position:absolute;width:500px;height:500px;border-radius:50%;right:-200px;bottom:-120px;background:radial-gradient(circle,rgba(34,211,238,.14),transparent 70%);pointer-events:none}
.latest-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(320px,.7fr);gap:48px}
.latest-list{display:flex;flex-direction:column;gap:14px}
.cms-media-card{display:flex;gap:22px;background:#fff;border-radius:18px;padding:22px;border:1px solid var(--color-border);box-shadow:var(--shadow-sm);transition:transform var(--transition),box-shadow var(--transition)}
.cms-media-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.cms-media-card .card-cat{flex-shrink:0;display:inline-flex;font-size:12px;font-weight:700;padding:5px 12px;border-radius:var(--radius-pill);background:var(--color-primary-soft);color:var(--color-primary);height:fit-content;margin-top:2px}
.cms-media-card .card-cat.is-cyan{background:rgba(34,211,238,.14);color:#0E7C8F}
.cms-media-card .card-cat.is-lime{background:rgba(163,230,53,.18);color:#5D7B1F}
.cms-media-card .card-cat.is-blue{background:rgba(22,104,227,.10);color:var(--color-primary)}
.cms-media-card h3{font-size:17px;line-height:1.55;font-weight:700;margin-bottom:7px;color:#0D1B2B}
.cms-media-card p{font-size:14px;color:var(--color-muted);line-height:1.7;margin-bottom:10px}
.cms-media-card .bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--color-muted)}
.cms-media-card .bottom .date{display:inline-flex;align-items:center;gap:6px}
.cms-media-card .bottom a{color:var(--color-primary);font-weight:600;display:inline-flex;align-items:center;gap:4px}
.cms-media-card .bottom a i{font-size:12px;transition:transform .2s ease}
.cms-media-card .bottom a:hover i{transform:translateX(4px)}
.latest-aside{display:flex;flex-direction:column;gap:16px}
.aside-guide{background:#fff;border:1px solid var(--color-border);border-radius:20px;padding:26px;box-shadow:var(--shadow-sm)}
.aside-guide .side-kicker{display:flex;align-items:center;gap:8px;color:var(--color-primary);font-size:14px;font-weight:700;margin-bottom:16px}
.aside-guide ul{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.aside-guide ul li{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--color-muted);line-height:1.7}
.aside-guide ul li i{color:var(--color-primary);margin-top:5px;font-size:13px;flex-shrink:0}
.aside-guide .btn{width:100%}
@media (max-width:1023px){
  .latest-grid{grid-template-columns:1fr}
  .cms-media-card{flex-direction:column;gap:6px}
  .cms-media-card .card-cat{width:max-content}
}
@media (max-width:520px){
  .cms-media-card{padding:18px}
}

.testimonials-section{background:#fff}
.carousel-wrap{position:relative}
.carousel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.carousel-arrows{display:flex;gap:10px;flex-shrink:0}
.car-arrow{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;color:var(--color-primary);border:1px solid var(--color-border);box-shadow:var(--shadow-sm);font-size:15px;transition:all var(--transition)}
.car-arrow:hover{background:var(--color-primary);color:#fff;border-color:var(--color-primary);transform:translateY(-2px);box-shadow:0 8px 22px rgba(22,104,227,.24)}
.testi-viewport{overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;display:flex;cursor:grab}
.testi-viewport::-webkit-scrollbar{display:none}
.testi-track{display:flex;gap:18px}
.t-card{flex:0 0 calc(33.333% - 12px);scroll-snap-align:start;background:var(--color-bg);border:1px solid var(--color-border);border-radius:22px;padding:28px;transition:transform var(--transition),box-shadow var(--transition)}
.t-card:hover{background:#fff;box-shadow:var(--shadow-md);transform:translateY(-3px)}
.t-card .stars{color:#F5B74B;display:flex;gap:2px;margin-bottom:16px;font-size:14px}
.t-card .quote-symbol{font-size:30px;line-height:1;color:var(--color-primary);margin-bottom:8px;font-family:Georgia,serif}
.t-card blockquote{font-size:15px;color:var(--color-text);line-height:1.85;margin:0 0 22px;min-height:140px}
.t-card .who{display:flex;align-items:center;gap:14px;border-top:1px solid var(--color-border);padding-top:18px}
.t-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--color-primary),var(--color-cyan));color:#fff;font-weight:700;flex-shrink:0}
.t-card .who strong{display:block;font-size:15px}
.t-card .who span{font-size:13px;color:var(--color-muted)}
@media (max-width:1023px){.t-card{flex:0 0 calc(50% - 9px)}}
@media (max-width:560px){.t-card{flex:0 0 100%}.carousel-head{flex-direction:column;align-items:flex-start}.carousel-arrows{margin-left:auto}}

.dark-stats{position:relative;background:var(--color-navy);color:#fff;padding:96px 0;overflow:hidden}
.dark-stats::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;opacity:.13}
.dark-stats::after{content:"";position:absolute;top:0;left:0;right:0;height:100%;background:linear-gradient(90deg,rgba(11,21,38,.7),rgba(11,21,38,.95) 50%,rgba(15,31,54,.65));pointer-events:none}
.dark-stats .container{position:relative;z-index:2}
.stats-inner{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
.stats-copy h2{font-size:clamp(28px,3.4vw,44px);line-height:1.35;font-weight:800;margin:0 0 20px}
.stats-copy .copy-lead{font-size:16px;color:rgba(255,255,255,.72);line-height:1.9;max-width:480px;margin-bottom:28px}
.stats-points{display:flex;flex-direction:column;gap:16px}
.stats-points li{display:flex;gap:14px;align-items:flex-start;font-size:15px;color:rgba(255,255,255,.86);line-height:1.7}
.stats-points li i{color:var(--color-cyan);margin-top:5px}
.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.stat-num-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:22px;padding:28px;backdrop-filter:blur(5px);transition:transform var(--transition),border-color var(--transition)}
.stat-num-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5)}
.stat-num-card .number{font-size:clamp(34px,4vw,52px);font-weight:800;line-height:1.2;color:#fff;letter-spacing:.5px}
.stat-num-card .number b{color:var(--color-lime);font-size:26px}
.stat-num-card .label{font-size:14px;color:rgba(255,255,255,.68);margin-top:8px}
@media (max-width:1023px){.stats-inner{grid-template-columns:1fr;gap:44px}.dark-stats{padding:72px 0}}
@media (max-width:520px){.stats-grid{grid-template-columns:1fr}.stat-num-card{padding:22px}.stats-copy h2 br{display:none}}

.faq-section{background:var(--color-bg)}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--color-border);border-radius:16px;overflow:hidden;transition:box-shadow var(--transition),border-color var(--transition)}
.faq-item.open{border-color:#B7D3FF;box-shadow:var(--shadow-sm)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 26px;background:transparent;text-align:left;color:var(--color-text);font-size:16px;font-weight:600;transition:color var(--transition)}
.faq-q i.fa-plus{transition:transform .3s ease;color:var(--color-primary);font-size:15px;flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center}
.faq-item.open .faq-q i.fa-plus{transform:rotate(135deg);color:#fff;background:var(--color-primary);border-color:var(--color-primary)}
.faq-item .faq-a{display:none;padding:0 26px 24px;color:var(--color-muted);font-size:15px;line-height:1.9;border-top:1px dotted var(--color-border);margin-top:0;padding-top:18px}
.faq-item.open .faq-a{display:block}
@media (max-width:560px){.faq-q{padding:18px}.faq-item .faq-a{padding-left:18px;padding-right:18px}}

.cta-panel{background:var(--color-bg)}
.cta-inner{margin:0 auto;position:relative;background:var(--color-navy-2);border-radius:28px;padding:64px 56px;overflow:hidden;text-align:center;display:flex;flex-direction:column;align-items:center}
.cta-inner::before{content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;opacity:.28}
.cta-inner::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,rgba(9,18,32,.92),rgba(16,42,68,.80));}
.cta-inner .cta-content{position:relative;z-index:2;max-width:660px}
.cta-inner h2{color:#fff;font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.4;margin-bottom:18px}
.cta-inner p{color:rgba(255,255,255,.78);font-size:16px;line-height:1.9;margin-bottom:32px}
.cta-btns{display:flex;flex-wrap:wrap;gap:16px;justify-content:center}
@media (max-width:760px){.cta-inner{padding:48px 24px}.cta-btns .btn{width:100%}}

.site-footer{background:var(--color-navy);color:#fff}
.footer-neon{height:3px;background:linear-gradient(90deg,var(--color-cyan),var(--color-lime))}
.footer-main{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding:72px 0 52px}
.footer-brand .logo-text{margin-bottom:18px}
.footer-brand-desc{color:rgba(255,255,255,.6);font-size:14px;line-height:1.9;max-width:300px;margin-bottom:22px}
.footer-service{margin-top:4px;color:rgba(255,255,255,.48);font-size:13px;line-height:1.8}
.footer-title{font-size:15px;font-weight:700;margin-bottom:18px;color:#fff;display:flex;align-items:center;gap:8px}
.footer-title::before{content:"";width:16px;height:3px;border-radius:3px;background:var(--color-cyan)}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:rgba(255,255,255,.7);font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:all var(--transition)}
.footer-links a i{font-size:12px;color:var(--color-cyan);opacity:0;transition:all var(--transition);transform:translateX(-4px)}
.footer-links a:hover{color:var(--color-lime);transform:translateX(3px)}
.footer-links a:hover i{opacity:1;transform:translateX(0)}
.footer-contact{display:flex;flex-direction:column;gap:16px}
.footer-contact-item{display:flex;gap:12px;font-size:14px;color:rgba(255,255,255,.72);align-items:flex-start;line-height:1.8}
.footer-contact-item i{color:var(--color-cyan);margin-top:5px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.48)}
.footer-bottom a{color:rgba(255,255,255,.6)}
.footer-bottom .legal{display:flex;align-items:center;gap:14px}
@media (max-width:1023px){.footer-main{grid-template-columns:1fr 1fr;gap:36px}}
@media (max-width:560px){.footer-main{grid-template-columns:1fr;padding:48px 0 36px}.footer-bottom{flex-direction:column;align-items:flex-start}}

.cms-empty{background:#fff;border:1px dashed #C9D8E8;border-radius:18px;padding:38px 26px;display:flex;align-items:center;justify-content:center;gap:12px;font-size:15px;color:var(--color-muted)}
.cms-empty i{color:var(--color-primary)}

/* roulang page: category1 */
:root{
  --primary:#1668E3;
  --primary-hover:#0E51B8;
  --deep-bg:#0B1526;
  --neon-cyan:#22D3EE;
  --neon-lime:#A3E635;
  --bg:#F5F8FC;
  --card:#ffffff;
  --text:#1E2B3C;
  --text-weak:#5B6B7F;
  --line:#E4EAF2;
  --radius-card:16px;
  --radius-inner:10px;
  --shadow-card:0 4px 16px rgba(16,42,80,.06);
  --shadow-hover:0 18px 44px rgba(16,42,80,.13);
  --container:1200px;
  --font-sans:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{background:none;border:none;cursor:pointer;font-family:inherit}
input,textarea{font-family:inherit}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.bg-deep{background-color:var(--deep-bg);color:#fff}
.wrap{overflow:hidden}
.clearfix::after{content:"";display:block;clear:both}
.skip-link{
  position:fixed;left:16px;top:10px;z-index:5000;background:#fff;color:var(--primary);
  font-weight:700;padding:8px 18px;border-radius:20px;box-shadow:0 6px 18px rgba(0,0,0,.12);
  transform:translateY(-160px);transition:transform .2s ease;
}
.skip-link:focus{transform:translateY(0);color:var(--primary-hover);outline:3px solid rgba(34,211,238,.4)}
:focus-visible{
  outline:3px solid rgba(34,211,238,.6);
  outline-offset:2px;
  border-radius:6px;
}
.site-header{
  position:sticky;top:0;z-index:1000;
  background-color:rgba(11,21,38,.96);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  color:#fff;
  box-shadow:0 6px 22px rgba(2,8,22,.28);
}
.header-glow{
  height:3px;background:linear-gradient(90deg,var(--neon-cyan),var(--neon-lime));
}
.header-inner{
  display:flex;align-items:center;flex-wrap:wrap;
  height:auto;min-height:72px;
  padding-top:6px;padding-bottom:6px;
}
.brand-logo{
  display:inline-flex;align-items:center;gap:10px;
  flex:0 0 auto;
  font-size:20px;
  line-height:1.2;
  white-space:nowrap;
}
.logo-mark{
  width:35px;height:35px;
  border-radius:10px;
  background:linear-gradient(135deg,var(--neon-cyan),var(--neon-lime));
  color:#0B1526;
  font-size:18px;
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 0 14px rgba(34,211,238,.45);
}
.logo-text{display:inline-flex;align-items:baseline;gap:5px;letter-spacing:.2px}
.word{font-weight:800;color:#fff}
.tag{
  background:rgba(163,230,53,.14);
  border:1px solid rgba(163,230,53,.3);
  color:var(--neon-lime);
  font-size:12px;
  font-weight:700;
  line-height:1.2;
  padding:3px 7px;
  border-radius:30px;
}
.nav-toggle{
  display:none;margin-left:auto;
  background:rgba(255,255,255,.06);
  width:42px;height:42px;
  border-radius:11px;
  color:#fff;font-size:18px;
  align-items:center;justify-content:center;
  border:1px solid rgba(255,255,255,.08);
}
.nav-toggle i{transition:transform .25s ease}
.nav-toggle.is-open i{transform:rotate(90deg)}
.main-nav{
  margin-left:auto;
  display:flex;align-items:center;
  flex-wrap:wrap;gap:2px 18px;
}
.main-nav .nav-link{
  position:relative;
  padding:10px 4px 9px;
  color:rgba(255,255,255,.8);
  font-size:15px;
  line-height:1.4;
  white-space:nowrap;
  transition:color .2s ease,background .2s ease;
  border-radius:4px;
}
.main-nav .nav-link::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:linear-gradient(90deg,var(--neon-cyan),var(--neon-lime));
  transition:right .23s ease;
  border-radius:9px;
}
.main-nav .nav-link:hover{color:#fff}
.main-nav .nav-link:hover::after{right:0}
.main-nav .nav-link.is-active{
  color:#fff;font-weight:700;
  text-shadow:0 0 16px rgba(34,211,238,.6);
}
.main-nav .nav-link.is-active::after{
  right:0;
  box-shadow:0 0 10px rgba(34,211,238,.65);
}
.nav-cta{
  margin-left:10px;
  padding:10px 20px;
  border-radius:10px;
  background:linear-gradient(90deg,#22e3ad,var(--neon-lime));
  color:var(--deep-bg) !important;
  font-weight:800;
  font-size:14px;
  border:none;
  box-shadow:0 0 18px rgba(163,230,53,.38);
  display:inline-flex;align-items:center;gap:8px;
  transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 0 22px rgba(163,230,53,.64);
  color:#0B1526 !important;
}
.nav-cta i{font-size:14px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  gap:10px;
  padding:13px 26px;
  border-radius:10px;
  font-weight:700;font-size:15px;line-height:1.3;
  border:1px solid transparent;
  transition:all .2s ease;
}
.btn i{font-size:14px}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 12px 28px rgba(22,104,227,.3)}
.btn-accent{
  background:linear-gradient(100deg,var(--neon-cyan),#46e6a8);
  color:var(--deep-bg);
  box-shadow:0 0 16px rgba(34,211,238,.3);
  font-weight:800;
}
.btn-accent:hover{
  box-shadow:0 0 24px rgba(34,211,238,.56);
  transform:translateY(-2px);
}
.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.3);
}
.btn-ghost:hover{border-color:var(--neon-cyan);color:var(--neon-cyan);background:rgba(34,211,238,.06)}
.btn-light-ghost{
  background:#fff;
  color:var(--primary);
  border:1px solid rgba(22,104,227,.15);
}
.btn-light-ghost:hover{border-color:var(--primary);background:var(--bg)}

.section-title{
  font-size:32px;
  font-weight:800;
  line-height:1.35;
  letter-spacing:.2px;
  display:flex;align-items:center;gap:16px;
}
.section-title small{font-size:14px;color:var(--text-weak);font-weight:400;letter-spacing:.5px}
.title-rule{
  background:linear-gradient(90deg,var(--neon-lime),rgba(34,211,238,0));
  height:3px;border:none;border-radius:4px;
  margin:16px 0 30px;max-width:70px;
}
.overline{
  display:inline-block;
  font-size:13px;font-weight:700;
  letter-spacing:2px;
  color:var(--primary);
  background:rgba(22,104,227,.08);
  padding:5px 13px;
  border-radius:30px;
  margin-bottom:12px;
}

.page-masthead{
  position:relative;
  padding:74px 0 60px;
  background:
    linear-gradient(180deg,rgba(11,21,38,.9),rgba(11,21,38,.78)),
    url('/assets/images/backpic/back-3.webp') center 30% / cover no-repeat;
  color:#fff;
}
.masthead-content h1{
  font-size:42px;line-height:1.3;
  margin-bottom:16px;
  font-weight:900;
}
.masthead-content h1 .linear-text{
  background:linear-gradient(90deg,var(--neon-cyan),var(--neon-lime));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}
.masthead-content p{
  font-size:17px;
  color:rgba(226,237,255,.88);
  max-width:760px;
  line-height:1.85;
}
.breadcrumb{
  display:flex;flex-wrap:wrap;
  gap:7px;
  margin-bottom:22px;
  list-style:none;
  padding:0;
  color:rgba(255,255,255,.65);
  font-size:14px;
}
.breadcrumb a{color:rgba(255,255,255,.72)}
.breadcrumb a:hover{color:var(--neon-cyan);text-decoration:underline}
.breadcrumb i{font-size:10px;color:rgba(255,255,255,.45)}
.breadcrumb .current{color:#fff;font-weight:600}
.crumb-sep{font-size:12px;opacity:.65}

.hero-value-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  margin-top:38px;
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.1);
  border-radius:20px;
  backdrop-filter:blur(5px);
}
.hstat{
  padding:17px 16px 16px;
  text-align:center;
  border-left:1px solid rgba(255,255,255,.1);
}
.hstat:first-child{border-left:none}
.hstat .num{
  font-size:24px;
  font-weight:800;
  background:linear-gradient(90deg,#fff,var(--neon-cyan));
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent;
}
.hstat .label{font-size:13px;color:rgba(255,255,255,.7);margin-top:4px}

.event-layout{
  margin-top:64px;
  margin-bottom:64px;
}
.event-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:30px;
  align-items:start;
}
.event-featured{
  display:grid;
  grid-template-columns:1fr 1fr;
  background:var(--card);
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  overflow:hidden;
  box-shadow:var(--shadow-card);
  transition:box-shadow .3s ease,transform .3s ease;
}
.event-featured:hover{box-shadow:var(--shadow-hover)}
.event-featured-media{
  background:#d3e1fb;
  min-height:240px;
}
.event-featured-media img{
  width:100%;height:100%;
  object-fit:cover;
}
.event-featured-body{
  padding:32px 32px 26px;
  display:flex;flex-direction:column;
  align-items:flex-start;
}
.media-tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  font-weight:700;
  color:#fff;
  background:linear-gradient(95deg,#ec3b4f,#ff6b5e);
  border-radius:40px;
  padding:5px 12px;
  letter-spacing:.2px;
}
.media-tag.live{background:linear-gradient(95deg,#1668E3,#22D3EE)}
.event-date{
  display:flex;gap:12px;
  align-items:center;
  margin:20px 0 8px;
  font-size:14px;
  color:var(--text-weak);
}
.event-date span{
  font-weight:800;
  color:var(--primary);
  font-size:16px;
}
.ef-title{
  color:var(--text);
  font-size:24px;
  font-weight:800;
  line-height:1.3;
  margin:8px 0 8px;
  transition:color .2s ease;
}
.ef-title a:hover{color:var(--primary)}
.ef-desc{
  color:var(--text-weak);
  font-size:15px;
  line-height:1.85;
  margin-top:6px;
}
.ef-more{
  margin-top:24px;
  border-top:1px dashed var(--line);
  padding-top:16px;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  row-gap:8px;
}
.ef-more .meta-loc{font-size:14px;color:var(--text-weak)}
.ef-more .meta-loc i{color:var(--primary);margin-right:5px}
.info-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  padding:26px 24px;
  margin-bottom:24px;
  box-shadow:var(--shadow-card);
}
.info-card h3{
  font-size:17px;
  color:var(--text);
  display:flex;align-items:center;
  gap:8px;
  font-weight:700;
}
.guide-card h3 i{color:var(--primary)}
.info-card p, .info-card li{
  color:var(--text-weak);
  font-size:14px;
  line-height:1.75;
}

.match-list{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
}
.match-list .match-card{
  background:var(--card);
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  padding:22px 22px 18px;
  box-shadow:var(--shadow-card);
  transition:transform .3s ease, box-shadow .3s ease, border-color .3s;
}
.match-list .match-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-hover);
  border-color:rgba(22,104,227,.2);
}
.match-head{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:18px;
}
.live-pill{
  background:rgba(22,104,227,.08);
  color:var(--primary);
  padding:4px 10px;
  font-size:12px;
  font-weight:700;
  border-radius:30px;
}
.card-badgespan{
  background:rgba(163,230,53,.16);
  color:#5c8e06;
  font-size:12px;
  border-radius:30px;
  font-weight:700;
}
.match-team{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
}
.team-side{
  display:flex;flex-direction:column;
  align-items:center;
  gap:8px;
  min-width:72px;
}
.team-logo{
  width:48px;height:48px;
  background:linear-gradient(145deg,#0B1526,#254567);
  color:var(--neon-cyan);
  border-radius:50%;
  border:1px solid rgba(34,211,238,.3);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;
}
.team-side span{
  font-size:13px;
  text-align:center;
  color:var(--text);
  font-weight:600;
  line-height:1.4;
}
.match-vs{
  text-align:center;
  flex: 0 0 auto;
}
.match-vs .vs{
  font-size:12px;
  display:block;
  color:#aab5c4;
  font-weight:700;
}
.match-vs .time{
  display:block;
  font-weight:800;
  font-size:17px;
  color:var(--primary);
  margin-top:4px;
}
.match-meta{
  margin-top:14px;
  border-top:1px dashed var(--line);
  padding-top:13px;
  font-size:13px;
  color:var(--text-weak);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:4px 8px;
}
.match-meta i{margin-right:4px}

.section-card-block{
  padding:96px 0 56px;
}
.section-card-block-white{
  background:#fff;
  padding:88px 0 90px;
}
.text-center{text-align:center}
.text-center .title-rule{margin-left:auto;margin-right:auto}

.three-col-list{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
}
.activity-card{
  background:var(--card);
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
  display:flex;flex-direction:column;
  box-shadow:0 2px 10px rgba(16,42,80,.05);
}
.activity-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-hover)}
.activity-cover{
  height:160px;
  background:#c9deff;
  position:relative;
}
.activity-cover img{width:100%;height:100%;object-fit:cover}
.activity-cover .cover-note{
  position:absolute;
  right:12px;bottom:12px;
  background:rgba(11,21,38,.75);
  color:#fff;
  padding:4px 10px;
  font-size:12px;
  border-radius:20px;
  backdrop-filter:blur(4px);
}
.activity-body{
  flex:1;
  padding:20px 20px 16px;
  display:flex;flex-direction:column;
}
.activity-cat{
  display:inline-block;
  width:max-content;
  font-size:12px;
  font-weight:700;
  color:var(--primary);
  background:rgba(22,104,227,.09);
  border-radius:30px;
  padding:3px 12px;
}
.activity-title{font-size:19px;font-weight:800;color:var(--text);margin:14px 0 8px;line-height:1.4}
.activity-metas{
  font-size:13px;
  color:var(--text-weak);
  border-top:1px dashed var(--line);
  padding-top:14px;
  margin-top:auto;
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
}
.activity-metas span{display:inline-flex;align-items:center;gap:5px}
.activity-metas i{color:var(--primary)}

.timeline-wrap{
  position:relative;
  padding-bottom:10px;
}
.timeline-wrap::before{
  content:"";position:absolute;left:112px;top:6px;bottom:4px;width:2px;
  background:linear-gradient(180deg,var(--neon-cyan),rgba(255,255,255,.12));
  border-radius:4px;
}
.timeline-list{
  display:grid;
  gap:26px;
}
.timeline-item{
  position:relative;
  display:grid;
  grid-template-columns:160px 1fr;
  gap:0;
}
.timeline-date{
  padding-right:24px;
  text-align:right;
  font-size:19px;
  font-weight:800;
  color:var(--neon-cyan);
  line-height:1.3;
}
.timeline-dot{
  position:absolute;left:106px;top:8px;
  width:14px;height:14px;border-radius:50%;
  background:var(--neon-lime);
  border:3px solid var(--deep-bg);
  box-shadow:0 0 0 2px rgba(163,230,53,.35);
  z-index:1;
}
.timeline-dot::after{
  content:"";position:absolute;left:4px;top:4px;
}
.timeline-content{
  padding-left:20px;
}
.timeline-content h4{font-size:19px;color:#fff;margin-bottom:6px}
.timeline-content p{font-size:15px;color:rgba(255,255,255,.65);line-height:1.7}
.timeline-btn{margin-top:14px}

.dark-section{
  background:var(--deep-bg);
  color:#fff;
}
.promote-row{
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:34px;
  align-items:center;
}
.promote-copy h2{
  color:#fff;
  font-size:30px;
  line-height:1.5;
  margin-bottom:18px;
}
.promote-copy p{
  color:rgba(255,255,255,.72);
  font-size:16px;
  line-height:1.85;
}
.feature-bullets{
  margin-top:22px;
  display:grid;
  gap:12px;
}
.feature-bullets li{
  list-style:none;
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:13px 16px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:12px;
  color:#e4ecf7;
  font-size:15px;
}
.feature-bullets li i{color:var(--neon-cyan);margin-top:5px}
.promote-visual{
  background:
    linear-gradient(rgba(11,21,38,.62),rgba(11,21,38,.66)),
    url('/assets/images/backpic/back-1.webp') center 40%/cover no-repeat;
  height:340px;
  border-radius:22px;
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 20px 60px rgba(2,8,18,.5);
  position:relative;
}
.pv-card{
  position:absolute;
  right:-12px;bottom:-24px;
  background:var(--card);
  color:var(--text);
  padding:18px 22px;
  border-radius:14px;
  box-shadow:0 13px 36px rgba(0,0,0,.2);
  display:flex;align-items:center;gap:14px;
}
.pv-card i{
  font-size:34px;
  color:var(--neon-cyan);
}
/* image credit */
.review-section{
  padding:80px 0 72px;
}
.review-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
  margin-top:38px;
}
.review-card{
  background:var(--card);
  border-radius:var(--radius-card);
  padding:28px 24px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.review-quote i{
  color:var(--primary);
  font-size:27px;
  opacity:.9;
}
.review-stars{color:#ffb638;margin-top:12px;font-size:13px;letter-spacing:3px}
.review-content{
  font-size:15px;
  color:#3c4d60;
  margin-top:14px;
  line-height:1.85;
}
.review-person{
  margin-top:18px;
  display:flex;align-items:center;gap:12px;
  border-top:1px solid var(--line);
  padding-top:14px;
}
.review-avatar{
  width:42px;height:42px;
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0B1526,#1c4260);
  color:var(--neon-cyan);
  font-weight:700;
  font-size:16px;
}
.review-person .name{
  font-weight:700;
  font-size:14px;
  color:var(--text);
}
.review-person .role{content:url(/assets/images/coverpic/cover-5.png)}
.review-person .role{
  display:block;
  font-size:13px;
  color:var(--text-weak);
  margin-top:-3px;
}
/* fix above roles with i */
.review-person .role{content:"";}

.faq-wrap{
  display:grid;
  grid-template-columns:1fr 1.3fr;
  gap:30px;
  align-items:start;
}
.faq-note{
  background:var(--card);
  border-radius:var(--radius-card);
  padding:34px 32px;
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.faq-note h3{font-size:23px;margin:14px 0 12px}
.faq-note p{color:var(--text-weak)}
.faq-contact{
  margin-top:24px;
  display:flex;
  align-items:center;
  gap:12px;
  background:rgba(22,104,227,.06);
  border-radius:14px;
  padding:16px 18px;
}
.faq-list-block{
  display:flex;flex-direction:column;gap:14px;
}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:14px;
  overflow:hidden;
  padding:0 22px;
  transition:border-color .22s ease, box-shadow .22s ease;
}
.faq-item.is-open{
  border-color:rgba(22,104,227,.44);
  box-shadow:0 12px 30px rgba(22,104,227,.07);
}
.faq-question{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  padding:19px 0;
  font-weight:700;
  color:var(--text);
  font-size:16px;
  text-align:left;
  line-height:1.45;
  transition:color .2s;
  border-left:3px solid transparent;
  border-left-color:transparent;
}
.faq-item.is-open .faq-question{
  color:var(--primary);
  border-left-color:var(--primary);
  padding-left:12px;
}
.faq-q-icon{
  font-size:18px;
  color:var(--text-weak);
  min-width:20px;
  border:1px solid var(--line);
  border-radius:50%;
  transition:all .25s;
  width:27px;height:27px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
}
.faq-item.is-open .faq-q-icon{
  background:var(--primary);
  color:#fff;
  border-color:var(--primary);
}
.faq-answer{
  display:none;
  padding:0 0 21px;
  color:var(--text-weak);
  font-size:15px;
  line-height:1.85;
  padding-left:12px;
}
.faq-item.is-open .faq-answer{display:block}

.contact-cta{
  margin:96px 0 0;
  background:
    linear-gradient(rgba(11,21,38,.88),rgba(11,21,38,.9)),
    url('/assets/images/backpic/back-2.webp') center 32%/cover no-repeat;
  color:#fff;
  border-radius:22px;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  padding:60px 60px;
  gap:28px;
  margin-bottom:96px;
  position:relative;
  overflow:hidden;
}
.contact-cta h2{
  font-size:31px;
  margin:0 0 10px;
  line-height:1.3;
}
.contact-cta p{
  color:rgba(225,238,255,.9);
  max-width:620px;
  font-size:16px;line-height:1.8;
}
.cta-btn-group{display:flex;gap:14px;flex-direction:column;align-items:stretch;min-width:260px}
.cta-btn-group .btn{width:100%;justify-content:center}

.site-footer{
  background:var(--deep-bg);
  color:#c6d0dc;
  padding-top:0;
  position:relative;
}
.footer-neon{
  height:3px;
  background:linear-gradient(90deg,var(--neon-lime),var(--neon-cyan));
}
.footer-main{
  display:grid;
  grid-template-columns:1.4fr .8fr .9fr 1.2fr;
  gap:48px 32px;
  padding:58px 24px 42px;
}
.footer-brand-desc{
  margin-top:14px;
  color:#9daab9;
  font-size:15px;
  line-height:1.8;
}
.footer-service{
  margin-top:20px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(255,255,255,.06);
  padding:8px 15px;
  border-radius:30px;
  color:#e2e9f2;
  font-size:14px;
}
.footer-service i{color:var(--neon-cyan)}
.footer-title{
  font-size:16px;
  font-weight:700;
  color:#fff;
  margin-bottom:14px;
}
.footer-links{
  display:flex;
  flex-direction:column;
  gap:9px;
}
.footer-links a{
  color:#aebccd;
  font-size:15px;
  display:inline-flex;
  align-items:center;
  gap:4px;
  transition:all .2s;
  width:max-content;
}
.footer-links a i{font-size:9px;color:#4d6e9e;margin-top:3px}
.footer-links a:hover{color:var(--neon-cyan);transform:translateX(4px)}
.footer-contact{display:grid;gap:12px}
.footer-contact-item{display:flex;gap:10px;font-size:14px;line-height:1.6;color:#aebccd}
.footer-contact-item i{color:var(--neon-lime);margin-top:5px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:21px 0;
  background:rgba(3,8,18,.4);
}
.footer-bottom p{font-size:14px;color:#8e9cae}
.footer-bottom a{color:#d6dde7;transition:color .2s}
.footer-bottom a:hover{color:var(--neon-cyan)}
.legal{display:flex;justify-content:flex-end;gap:22px;font-size:13px;color:#7d8ea2;flex-wrap:wrap}

@media (max-width: 1024px){
  .event-grid{grid-template-columns:1fr}
  .info-card{display:none}
  .footer-main{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1/-1}
  .promote-row{grid-template-columns:1fr}
  .three-col-list{grid-template-columns:repeat(2,1fr)}
  .review-row{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr}
  .timeline-wrap::before{left:80px}
  .timeline-item{grid-template-columns:130px 1fr}
  .timeline-dot{left:74px}
  .match-list{grid-template-columns:1fr}
}
@media (max-width: 920px){
  .top-stat-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width: 800px){
  .main-nav{
    display:flex;
    position:absolute;
    top:100%;
    left:0;right:0;
    margin:0;
    background:rgba(10,18,32,.98);
    flex-direction:column;
    align-items:stretch;
    gap:0;
    max-height:0;
    overflow:hidden;
    transition:max-height .35s ease;
    border-top:1px solid rgba(255,255,255,.08);
    padding:0 24px;
    z-index:120;
    box-shadow:0 22px 40px rgba(0,0,0,.36);
  }
  .main-nav.is-open{
    max-height:520px;
    padding-top:6px;
    padding-bottom:20px;
  }
  .main-nav .nav-link{
    display:block;
    padding:13px 4px;
    border-bottom:1px solid rgba(255,255,255,.06);
    font-size:16px;
  }
  .main-nav .nav-link::after{display:none}
  .main-nav .nav-link.is-active{
    color:var(--neon-cyan);
    padding-left:10px;
    background:linear-gradient(90deg,rgba(34,211,238,.12),transparent);
  }
  .nav-cta{
    margin:18px 0 8px;
    justify-content:center;
    width:100%;
  }
  .nav-toggle{
    display:inline-flex;
    margin-left:auto;
  }
  .event-featured{grid-template-columns:1fr}
  .event-featured-media{min-height:190px;max-height:290px}
  .three-col-list{grid-template-columns:1fr}
  .review-row{grid-template-columns:1fr}
  .hero-value-stats{grid-template-columns:repeat(2,1fr);row-gap:12px}
  .hstat:nth-child(3){border-left:none}
  .contact-cta{padding:40px 26px;}
  .masthead-content h1{font-size:32px;}
  .faq-main{grid-template-columns:1fr}
  .section-title{font-size:27px}
}
@media (max-width: 640px){
  .container{padding-left:18px;padding-right:18px}
  .header-inner{gap:8px}
  .brand-logo{font-size:17px}
  .logo-text .tag{white-space:nowrap;font-size:11px;padding-left:4px;padding-right:4px}
  .page-masthead{padding:42px 0 34px;}
  .page-masthead .breadcrumb{font-size:13px}
  .main-nav{padding-left:18px;padding-right:18px;}
  .footer-main{grid-template-columns:1fr;gap:26px;padding-top:42px;padding-bottom:28px}
  .footer-brand{grid-column:1}
  .contact-cta{margin:60px 0 80px;padding:34px 22px;flex-direction:column;align-items:flex-start}
  .contact-cta h2{font-size:24px}
  .cta-btn-group{min-width:100%}
  .timeline-date{padding-right:8px}
  .timeline-item{grid-template-columns:104px 1fr}
  .timeline-wrap::before{left:70px}
  .timeline-dot{left:64px}
  .promote-copy h2{font-size:24px}
  .hstat .num{font-size:19px}
  .legal{justify-content:flex-start}
}
@media (max-width: 420px){
  .hero-value-stats{grid-template-columns:repeat(2,1fr);gap:0;}
  .hstat{border-left:1px solid rgba(255,255,255,.1);}
  .hstat:nth-child(even){border-left:none}
  .logo-text .word{letter-spacing:-.6px}
  .logo-text .tag{font-size:10px}
}

/* roulang page: article */
:root {
    --primary: #1668E3;
    --primary-dark: #0E51B8;
    --cyan: #22D3EE;
    --green: #A3E635;
    --navy: #0B1526;
    --ink: #1E2B3C;
    --muted: #5B6B7F;
    --bg: #F5F8FC;
    --white: #FFFFFF;
    --border: #E4EAF2;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 4px 14px rgba(11, 21, 38, .06);
    --shadow-md: 0 14px 34px rgba(11, 21, 38, .09);
    --shadow-lg: 0 24px 50px rgba(11, 21, 38, .12);
    --space-section: 96px;
    --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  }

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

  html {
    scroll-behavior: smooth;
  }

  body {
    font-family: var(--font-main);
    line-height: 1.7;
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  body.no-scroll {
    overflow: hidden;
  }

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

  a {
    color: inherit;
    text-decoration: none;
    transition: color .2s ease;
  }

  button {
    font-family: inherit;
    border: none;
    background: none;
    cursor: pointer;
  }

  input, textarea {
    font-family: inherit;
  }

  :focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
  }

  .container {
    width: min(1200px, 100% - 48px);
    margin-inline: auto;
  }

  ::selection {
    background: rgba(34, 211, 238, .25);
  }

  /* ===== Header / Nav ===== */
  .site-header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--navy);
    box-shadow: 0 6px 26px rgba(11, 21, 38, .24);
  }

  .header-glow {
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--green));
  }

  .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-height: 74px;
    padding-top: 6px;
    padding-bottom: 6px;
    position: relative;
    z-index: 2;
  }

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

  .logo-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: 14px;
    color: var(--white);
    font-size: 18px;
    background: linear-gradient(135deg, var(--primary), var(--cyan));
    box-shadow: 0 0 16px rgba(34, 211, 238, .4);
  }

  .logo-text {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
  }

  .logo-text .word {
    color: var(--white);
    font-size: 21px;
    font-weight: 800;
    letter-spacing: .3px;
    line-height: 1;
  }

  .logo-text .tag {
    color: #0B1526;
    background: var(--green);
    font-size: 12px;
    font-weight: 800;
    padding: 4px 9px;
    border-radius: 999px;
    letter-spacing: .5px;
    transform: translateY(-1px);
  }

  .nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    color: #fff;
    font-size: 20px;
    border: 1px solid rgba(255, 255, 255, .18);
    background: rgba(255, 255, 255, .06);
  }

  .main-nav {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: nowrap;
    justify-content: flex-end;
  }

  .nav-link {
    color: rgba(255, 255, 255, .82);
    font-size: 15px;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    white-space: nowrap;
    transition: color .2s, background .2s, box-shadow .2s;
  }

  .nav-link:hover {
    color: #fff;
    background: rgba(255, 255, 255, .08);
  }

  .nav-link.is-active {
    color: #fff;
    background: rgba(34, 211, 238, .12);
    box-shadow: inset 0 -2px 0 var(--cyan), 0 0 16px rgba(34, 211, 238, .22);
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border-radius: var(--radius-md);
    font-weight: 600;
    line-height: 1;
    padding: 13px 22px;
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    cursor: pointer;
    text-align: center;
  }

  .btn i {
    font-size: 15px;
  }

  .btn-accent {
    background: var(--green);
    color: #0B1526;
    border: 1px solid rgba(163, 230, 53, .5);
    box-shadow: 0 0 18px rgba(163, 230, 53, .28);
  }

  .btn-accent:hover {
    background: #b7f258;
    color: #081020;
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(163, 230, 53, .32);
  }

  .btn-primary {
    background: var(--primary);
    color: #fff;
    border: 1px solid transparent;
  }

  .btn-primary:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(22, 104, 227, .28);
  }

  .btn-outline {
    background: rgba(255, 255, 255, .04);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .28);
  }

  .btn-outline:hover {
    border-color: var(--cyan);
    color: #fff;
    background: rgba(34, 211, 238, .08);
    transform: translateY(-2px);
  }

  .nav-cta {
    margin-left: 14px;
    padding: 11px 18px;
    font-size: 14px;
    white-space: nowrap;
  }

  /* ===== Article Cover ===== */
  .article-cover {
    position: relative;
    color: #fff;
    background:
      linear-gradient(115deg, rgba(11, 21, 38, .95) 0%, rgba(13, 43, 84, .88) 48%, rgba(22, 104, 227, .6) 100%),
      url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
    padding: 58px 0 112px;
    overflow: hidden;
  }

  .article-cover::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
    background-size: 36px 36px;
    pointer-events: none;
  }

  .breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .68);
    margin-bottom: 24px;
    letter-spacing: .2px;
  }

  .breadcrumb a {
    color: rgba(255, 255, 255, .76);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color .2s;
  }

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

  .breadcrumb .current {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 320px;
  }

  .breadcrumb-sep {
    color: rgba(255, 255, 255, .35);
  }

  .article-title-wrap {
    max-width: 900px;
    position: relative;
    z-index: 2;
  }

  .article-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(34, 211, 238, .12);
    border: 1px solid rgba(34, 211, 238, .5);
    border-radius: 999px;
    padding: 6px 15px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 20px;
    letter-spacing: .4px;
  }

  .article-title-wrap h1 {
    font-size: clamp(32px, 4.6vw, 52px);
    line-height: 1.25;
    letter-spacing: .3px;
    margin-bottom: 20px;
    font-weight: 800;
    color: #fff;
    text-wrap: balance;
  }

  .article-meta-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 18px;
    color: rgba(255, 255, 255, .72);
    font-size: 14px;
    margin-top: 8px;
  }

  .article-meta-list span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
  }

  .article-meta-list i {
    color: var(--cyan);
  }

  .article-meta-list strong {
    color: #fff;
    font-weight: 600;
  }

  /* ===== Article Config ===== */
  .article-pull {
    position: relative;
    z-index: 3;
    margin-top: -52px;
    margin-bottom: 42px;
    padding-bottom: 28px;
  }

  .article-reader {
    max-width: 980px;
    margin: 0 auto;
    background: var(--white);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    padding: 56px clamp(20px, 5vw, 76px);
  }

  .article-excerpt {
    position: relative;
    padding: 20px 22px 20px 26px;
    border: 1px solid #EAF0F7;
    border-radius: var(--radius-lg);
    background: #F7FAFE;
    color: #30445C;
    font-size: 17px;
    line-height: 1.9;
    margin-bottom: 32px;
    border-left: 4px solid var(--cyan);
  }

  .article-excerpt::before {
    content: "文章摘要";
    display: block;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 4px;
  }

  .cms-rich-text {
    font-size: 17px;
    line-height: 1.9;
    color: var(--ink);
    word-break: break-word;
  }

  .cms-rich-text > * + * {
    margin-top: 1.35em;
  }

  .cms-rich-text h2,
  .cms-rich-text h3,
  .cms-rich-text h4 {
    color: #0D1D33;
    line-height: 1.5;
    margin-top: 1.8em;
    margin-bottom: .4em;
    font-weight: 800;
  }

  .cms-rich-text h2 {
    font-size: 28px;
    border-bottom: 1px solid #E8EEF5;
    padding-bottom: 14px;
  }

  .cms-rich-text h3 {
    font-size: 22px;
    padding-left: 14px;
    border-left: 4px solid var(--primary);
    border-radius: 3px;
  }

  .cms-rich-text h4 {
    font-size: 18px;
  }

  .cms-rich-text p {
    margin: 1.25em 0;
  }

  .cms-rich-text a {
    color: var(--primary);
    border-bottom: 1px solid rgba(22, 104, 227, .24);
    font-weight: 600;
    transition: border-color .2s;
  }

  .cms-rich-text a:hover {
    border-bottom-color: var(--primary);
  }

  .cms-rich-text img {
    border-radius: 18px;
    box-shadow: var(--shadow-md);
    margin: 1.6em 0;
    width: auto;
    max-width: 100%;
  }

  .cms-rich-text ul,
  .cms-rich-text ol {
    padding-left: 1.4em;
    margin: 1.4em 0;
  }

  .cms-rich-text ul li,
  .cms-rich-text ol li {
    margin-bottom: .5em;
    padding-left: 4px;
  }

  .cms-rich-text ul li::marker {
    color: var(--primary);
  }

  .cms-rich-text ol li::marker {
    color: var(--primary);
    font-weight: 700;
  }

  .cms-rich-text blockquote {
    position: relative;
    background: #F4F8FE;
    border-radius: 16px;
    padding: 22px 24px 22px 30px;
    margin: 1.8em 0;
    font-weight: 600;
    color: #223A56;
    border-left: 4px solid var(--green);
  }

  .cms-rich-text blockquote::before {
    content: "\201C";
    font-size: 62px;
    line-height: 1;
    color: var(--primary);
    position: absolute;
    top: 14px;
    right: 22px;
    opacity: .12;
    font-family: Georgia, serif;
  }

  .cms-rich-text table {
    width: 100%;
    border-collapse: collapse;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #fff;
    border: 1px solid var(--border);
    margin: 2em 0;
    font-size: 15px;
  }

  .cms-rich-text table thead {
    background: #EEF4FB;
  }

  .cms-rich-text table th {
    padding: 13px 14px;
    text-align: left;
    color: #0D1D33;
    font-weight: 700;
    border-bottom: 1px solid var(--border);
  }

  .cms-rich-text table td {
    padding: 12px 14px;
    border-bottom: 1px solid #EFF3F8;
  }

  .cms-rich-text table tr:last-child td {
    border-bottom: 0;
  }

  .cms-rich-text hr {
    border: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
    margin: 2.4em 0;
  }

  .article-foot {
    margin-top: 44px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--border);
  }

  .article-tag-list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
  }

  .article-tag-list .tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 15px;
    background: #F0F5FB;
    color: #355172;
    border: 1px solid #E1EAF3;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
  }

  .article-tag-list .tag i {
    color: var(--primary);
  }

  .article-tag-list .tag.is-year {
    color: var(--muted);
    background: #FAFBFD;
  }

  .btn-back-list {
    background: #F1F5F9;
    border: 1px solid var(--border);
    color: #263B52;
    padding: 11px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: .2s;
  }

  .btn-back-list:hover {
    color: var(--primary);
    border-color: var(--primary);
    background: #fff;
    transform: translateY(-2px);
  }

  /* ===== 内容未找到 ===== */
  .empty-content {
    padding: 92px 0 110px;
  }

  .empty-box {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
    background: #fff;
    border-radius: 26px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    padding: 72px 30px;
  }

  .empty-icon {
    width: 88px;
    height: 88px;
    display: grid;
    place-items: center;
    margin: 0 auto 28px;
    border-radius: 50%;
    background: #F1F6FD;
    color: var(--primary);
    font-size: 34px;
  }

  .empty-box h1 {
    font-size: 30px;
    color: #0D1D33;
    margin-bottom: 16px;
  }

  .empty-box p {
    color: var(--muted);
    font-size: 16px;
    margin-bottom: 30px;
  }

  /* ===== 延伸阅读 ===== */
  .section {
    padding: var(--space-section) 0;
  }

  .related-section {
    background: var(--white);
    padding: 88px 0 102px;
  }

  .section-head {
    margin-bottom: 42px;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
  }

  .section-overline {
    display: block;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 10px;
    text-transform: uppercase;
  }

  .section-head h2 {
    color: #0B1526;
    font-size: clamp(28px, 3vw, 38px);
    line-height: 1.35;
    font-weight: 800;
  }

  .section-sub {
    color: var(--muted);
    font-size: 16px;
    max-width: 440px;
  }

  .related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .article-list-card {
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #F8FBFE;
    border: 1px solid #E7EDF5;
    border-radius: 18px;
    padding: 22px 22px 18px;
    transition: transform .25s, box-shadow .25s, border-color .25s;
    height: 100%;
  }

  .article-list-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: #CCD9EA;
  }

  .article-list-card .rec-cover {
    height: 168px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    background-size: cover;
    background-position: center;
  }

  .article-list-card .rec-cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 21, 38, .02), rgba(11, 21, 38, .2));
  }

  .rec-cover.cover-a {
    background-image: url("/assets/images/coverpic/cover-3.webp");
  }

  .rec-cover.cover-b {
    background-image: url("/assets/images/coverpic/cover-6.png");
  }

  .rec-cover.cover-c {
    background-image: url("/assets/images/coverpic/cover-9.png");
  }

  .rec-cover .cover-chip {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 2;
    background: rgba(11, 21, 38, .72);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 999px;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, .15);
  }

  .rec-title {
    font-size: 18px;
    line-height: 1.5;
    color: #122136;
    font-weight: 800;
  }

  .rec-desc {
    font-size: 15px;
    color: var(--muted);
    line-height: 1.8;
    flex: 1;
  }

  .rec-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 700;
    margin-top: 4px;
  }

  .article-list-card:hover .rec-more i {
    transform: translateX(4px);
  }

  .rec-more i {
    transition: transform .2s;
  }

  /* ===== 底部 CTA ===== */
  .cta-block {
    position: relative;
    background: linear-gradient(120deg, #081120, #0D2C55 60%, #123B77);
    color: #fff;
    padding: 78px 0 82px;
    overflow: hidden;
  }

  .cta-block::before {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: rgba(34, 211, 238, .1);
    filter: blur(90px);
    top: -140px;
    right: -80px;
    pointer-events: none;
  }

  .cta-block::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--cyan), var(--green), transparent);
    pointer-events: none;
  }

  .cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
  }

  .cta-copy h2 {
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.35;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
  }

  .cta-copy h2 .green-text {
    color: var(--green);
  }

  .cta-copy p {
    color: rgba(255, 255, 255, .76);
    font-size: 17px;
    max-width: 640px;
    margin-top: 16px;
  }

  .cta-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
  }

  /* ===== Footer ===== */
  .site-footer {
    background: #07101D;
    color: rgba(255, 255, 255, .74);
    position: relative;
  }

  .footer-neon {
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--green));
  }

  .footer-main {
    display: grid;
    grid-template-columns: 1.4fr .8fr .85fr 1.1fr;
    gap: 44px;
    padding: 68px 0 48px;
  }

  .footer-brand .brand-logo {
    margin-bottom: 16px;
  }

  .footer-brand-desc {
    font-size: 15px;
    line-height: 1.85;
    max-width: 320px;
    color: rgba(255, 255, 255, .66);
    margin: 16px 0 20px;
  }

  .footer-service {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #E7F1FB;
    font-size: 14px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    padding: 10px 14px;
    border-radius: 10px;
    width: fit-content;
  }

  .footer-service i {
    color: var(--green);
    font-size: 16px;
  }

  .footer-title {
    color: #fff;
    font-weight: 800;
    font-size: 16px;
    letter-spacing: .3px;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
  }

  .footer-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 2px;
    background: var(--cyan);
    border-radius: 2px;
  }

  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .footer-links a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    color: rgba(255, 255, 255, .66);
    font-size: 15px;
    transition: color .2s, transform .2s;
    line-height: 1.4;
  }

  .footer-links a i {
    font-size: 10px;
    color: var(--cyan);
    transition: transform .2s;
  }

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

  .footer-links a:hover i {
    transform: translateX(2px);
  }

  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 14px;
    text-align: left;
    line-height: 1.7;
    color: rgba(255, 255, 255, .68);
  }

  .footer-contact-item i {
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(34, 211, 238, .1);
    color: var(--cyan);
    font-size: 15px;
    flex-shrink: 0;
    border: 1px solid rgba(34, 211, 238, .15);
  }

  .footer-bottom {
    background: #03070D;
    border-top: 1px solid rgba(255, 255, 255, .07);
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .38);
  }

  .footer-bottom p {
    color: rgba(255, 255, 255, .5);
  }

  .footer-bottom a {
    color: rgba(255, 255, 255, .6);
  }

  .footer-bottom a:hover {
    color: var(--green);
  }

  .legal {
    display: flex;
    gap: 18px;
    align-items: center;
  }

  /* ===== 响应式 ===== */
  @media (max-width: 1024px) {
    :root {
      --space-section: 76px;
    }

    .related-grid {
      grid-template-columns: repeat(2, 1fr);
    }

    .footer-main {
      grid-template-columns: 1fr 1fr;
      gap: 40px;
    }

    .nav-link {
      padding: 9px 10px;
      font-size: 14px;
    }

    .nav-cta {
      margin-left: 6px;
      font-size: 13px;
    }
  }

  @media (max-width: 992px) {
    .nav-toggle {
      display: inline-flex;
    }

    .header-inner {
      min-height: 68px;
    }

    .main-nav {
      position: fixed;
      top: 73px;
      left: 0;
      right: 0;
      bottom: 0;
      z-index: 120;
      display: flex;
      flex-direction: column;
      align-items: stretch;
      gap: 12px;
      justify-content: flex-start;
      padding: 34px 26px 46px;
      background: linear-gradient(145deg, #091221, #0B2A54 70%, #102A55);
      border-top: 1px solid rgba(255, 255, 255, .08);
      transform: translateX(100%);
      transition: transform .3s ease;
      overflow-y: auto;
      box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
    }

    .main-nav.is-open {
      transform: translateX(0);
    }

    .main-nav .nav-link {
      font-size: 17px;
      padding: 16px 16px;
      border-radius: 14px;
      color: rgba(255, 255, 255, .85);
      border-bottom: 1px solid rgba(255, 255, 255, .07);
    }

    .main-nav .nav-link.is-active {
      background: rgba(34, 211, 238, .1);
    }

    .main-nav .nav-cta {
      width: 100%;
      margin-top: 16px;
      margin-left: 0;
      justify-content: center;
      padding: 16px 20px;
      font-size: 17px;
    }
  }

  @media (max-width: 768px) {
    .container {
      width: min(100% - 28px, 1200px);
    }

    .section {
      padding: 62px 0;
    }

    .related-section {
      padding: 64px 0 72px;
    }

    .article-cover {
      padding: 48px 0 98px;
    }

    .article-pull {
      margin-top: -42px;
    }

    .article-reader {
      padding: 34px 18px 42px;
    }

    .article-title-wrap h1 {
      font-size: 29px;
    }

    .article-meta-list {
      gap: 12px;
      font-size: 13px;
      flex-wrap: wrap;
    }

    .breadcrumb {
      font-size: 13px;
    }

    .cta-inner {
      flex-direction: column;
      align-items: flex-start;
      gap: 24px;
    }

    .cta-actions {
      width: 100%;
      flex-wrap: wrap;
    }

    .footer-main {
      padding: 52px 0 34px;
      grid-template-columns: 1fr;
      gap: 36px;
    }
  }

  @media (max-width: 600px) {
    .related-grid {
      grid-template-columns: 1fr;
      gap: 18px;
    }

    .section-head {
      flex-direction: column;
      align-items: flex-start;
    }

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

    .article-breadcrumb .current {
      max-width: 180px;
    }

    .cms-rich-text table {
      display: block;
      overflow-x: auto;
      white-space: nowrap;
      -webkit-overflow-scrolling: touch;
    }

    .article-tag-list {
      width: 100%;
    }

    .article-foot {
      align-items: flex-start;
      flex-direction: column;
    }

    .footer-bottom .container {
      flex-direction: column;
    }

    .footer-contact-item {
      font-size: 14px;
    }
  }

/* roulang page: category2 */
:root{
  --primary:#1668E3;
  --primary-dark:#0E51B8;
  --cyan:#22D3EE;
  --lime:#A3E635;
  --navy:#0B1526;
  --navy-2:#101F38;
  --bg:#F5F8FC;
  --white:#FFFFFF;
  --text:#1E2B3C;
  --muted:#5B6B7F;
  --border:#E4EAF2;
  --radius-sm:10px;
  --radius-md:16px;
  --radius-lg:22px;
  --shadow-sm:0 6px 18px rgba(15,23,42,.05);
  --shadow-md:0 18px 40px rgba(15,23,42,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:3px solid rgba(34,211,238,.75);outline-offset:3px;border-radius:8px;}
.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
}
.section{padding:96px 0;}
@media(max-width:768px){.section{padding:64px 0;}.container{padding:0 18px;}}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:120;
  background:rgba(11,21,38,.97);
  color:#fff;
  backdrop-filter:blur(10px);
  box-shadow:0 10px 30px rgba(11,21,38,.18);
}
.header-glow{height:2px;background:linear-gradient(90deg,var(--cyan),var(--lime),var(--cyan));background-size:200% 100%;animation:flowGlow 8s linear infinite;}
@keyframes flowGlow{0%{background-position:0% 0;}100%{background-position:200% 0;}}
.header-inner{
  min-height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.brand-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
  font-size:0;
}
.logo-mark{
  width:38px;
  height:38px;
  border-radius:11px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(135deg,var(--cyan),var(--lime));
  color:var(--navy);
  font-size:19px;
  box-shadow:0 0 24px rgba(34,211,238,.4);
}
.logo-text{
  display:inline-flex;
  align-items:baseline;
  gap:6px;
  font-size:0;
  line-height:1;
}
.logo-text .word{
  display:block;
  font-size:21px;
  font-weight:800;
  letter-spacing:.3px;
  color:#fff;
  line-height:1;
}
.logo-text .tag{
  display:inline-block;
  font-size:13px;
  font-weight:700;
  color:var(--navy);
  background:var(--lime);
  padding:3px 9px;
  border-radius:999px;
  letter-spacing:.6px;
  line-height:1.4;
}
.main-nav{
  display:flex;
  align-items:center;
  gap:4px;
}
.nav-link{
  position:relative;
  color:rgba(255,255,255,.78);
  font-size:14px;
  font-weight:500;
  padding:10px 13px;
  border-radius:9px;
  white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease);
}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08);}
.nav-link.is-active{color:#fff;font-weight:700;}
.nav-link.is-active::after{
  content:"";
  position:absolute;
  left:12px;
  right:12px;
  bottom:2px;
  height:2px;
  border-radius:999px;
  background:linear-gradient(90deg,var(--cyan),var(--lime));
  box-shadow:0 0 12px rgba(34,211,238,.9);
}
.nav-cta{
  margin-left:10px;
  background:var(--lime);
  color:var(--navy);
  border-radius:11px;
  font-weight:700;
  padding:11px 18px;
  font-size:14px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease);
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(163,230,53,.4);}
.nav-toggle{
  display:none;
  width:42px;
  height:42px;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.2);
  border-radius:10px;
  background:rgba(255,255,255,.06);
  color:#fff;
  font-size:18px;
}
@media(max-width:1023px){
  .nav-toggle{display:inline-flex;}
  .main-nav{
    position:fixed;
    top:0;
    right:0;
    height:100vh;
    width:min(360px,86vw);
    margin:0;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:6px;
    padding:110px 22px 32px;
    background:var(--navy);
    border-left:1px solid rgba(255,255,255,.08);
    box-shadow:-26px 0 50px rgba(0,0,0,.3);
    transform:translateX(105%);
    transition:transform .35s var(--ease);
    z-index:150;
  }
  .site-header.menu-open .main-nav{transform:translateX(0);}
  .nav-link{
    padding:15px 16px;
    font-size:16px;
    border-radius:12px;
  }
  .nav-link.is-active::after{display:none;}
  .nav-link.is-active{background:rgba(34,211,238,.12);color:#fff;}
  .nav-cta{
    margin:12px 0 0;
    padding:15px 18px;
    text-align:center;
    font-size:15px;
  }
  .site-header.menu-open .nav-toggle{
    position:fixed;
    top:16px;
    right:16px;
    z-index:160;
  }
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  border-radius:12px;
  font-size:15px;
  font-weight:600;
  line-height:1.2;
  padding:14px 23px;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.btn i{font-size:14px;}
.btn-accent{
  background:var(--lime);
  color:var(--navy);
  box-shadow:0 12px 30px rgba(163,230,53,.24);
}
.btn-accent:hover{transform:translateY(-2px);background:#b5f249;box-shadow:0 15px 34px rgba(163,230,53,.4);}
.btn-primary{
  background:var(--primary);
  color:#fff;
  box-shadow:0 12px 30px rgba(22,104,227,.22);
}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);}
.btn-ghost{
  background:rgba(255,255,255,.06);
  color:#fff;
  border:1px solid rgba(255,255,255,.35);
}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.12);transform:translateY(-2px);}

/* Breadcrumb */
.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:13px;
  color:rgba(255,255,255,.55);
  padding:0;
  margin:0 0 28px;
}
.breadcrumb a{color:rgba(255,255,255,.85);transition:color .2s;}
.breadcrumb a:hover{color:var(--cyan);}
.breadcrumb .current{color:rgba(255,255,255,.45);}

/* Hero */
.category-hero{
  position:relative;
  color:#fff;
  background:linear-gradient(105deg,rgba(11,21,38,.96) 10%,rgba(22,104,227,.72) 68%,rgba(34,211,238,.4) 100%),url("/assets/images/backpic/back-2.webp") center/cover no-repeat;
  padding:84px 0 96px;
  overflow:hidden;
}
.category-hero::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);
  background-size:56px 56px;
  pointer-events:none;
}
.category-hero .container{position:relative;z-index:2;}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  background:rgba(163,230,53,.14);
  border:1px solid rgba(163,230,53,.38);
  color:#d7ff8a;
  padding:7px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:600;
  margin-bottom:20px;
}
.category-hero h1{
  max-width:820px;
  margin-bottom:18px;
  font-size:45px;
  line-height:1.28;
  letter-spacing:-.02em;
  color:#fff;
}
.category-hero h1 span{color:#fff;}
.category-hero .hero-sub{
  max-width:720px;
  color:rgba(255,255,255,.82);
  font-size:17px;
  line-height:2;
  margin-bottom:20px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:10px;
}
.hero-guarantee{
  display:flex;
  flex-wrap:wrap;
  gap:10px 24px;
  color:rgba(255,255,255,.55);
  font-size:14px;
  margin-top:34px;
}
.hero-guarantee span{display:inline-flex;align-items:center;gap:8px;}
.hero-guarantee i{color:var(--cyan);}
.hero-data{
  margin-top:48px;
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:16px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.07);
  border-radius:var(--radius-md);
  padding:24px;
  max-width:760px;
  backdrop-filter:blur(4px);
}
.hero-data strong{
  display:block;
  color:#fff;
  font-size:29px;
  font-weight:800;
  letter-spacing:-.6px;
}
.hero-data strong i{color:var(--lime);font-style:normal;}
.hero-data span{display:block;color:rgba(255,255,255,.62);font-size:14px;margin-top:3px;}
@media(max-width:768px){
  .category-hero{padding:56px 0 68px;}
  .category-hero h1{font-size:31px;}
  .category-hero .hero-sub{font-size:16px;}
  .hero-data{grid-template-columns:1fr;gap:14px;padding:18px;}
  .hero-actions .btn{width:100%;}
}

/* Section heading */
.section-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--primary);
  font-weight:700;
  font-size:14px;
  letter-spacing:1.5px;
  margin-bottom:14px;
}
.section-title{
  font-size:32px;
  line-height:1.35;
  letter-spacing:-.02em;
  color:var(--text);
  margin-bottom:14px;
}
.section-desc{
  max-width:680px;
  color:var(--muted);
  font-size:16px;
  line-height:1.9;
  margin-bottom:34px;
}
@media(max-width:768px){.section-title{font-size:26px;}}

/* Feature intro */
.feature-wrap{
  display:grid;
  grid-template-columns:0.95fr 1.05fr;
  gap:48px;
  align-items:center;
}
.feature-visual{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-md);
  aspect-ratio:4/3;
}
.feature-visual img{width:100%;height:100%;object-fit:cover;}
.feature-badge{
  position:absolute;
  left:18px;
  top:18px;
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:var(--navy);
  background:var(--lime);
  font-weight:700;
  font-size:13px;
  padding:6px 12px;
  border-radius:999px;
  box-shadow:0 6px 20px rgba(163,230,53,.5);
}
.feature-copy h2{margin-bottom:18px;}
.tick-list{
  margin-top:20px;
  display:grid;
  gap:16px;
}
.tick-list li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  padding:16px 18px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.tick-list li:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:rgba(34,211,238,.45);}
.tick-list .tick-icon{
  flex:0 0 40px;
  height:40px;
  border-radius:12px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:rgba(22,104,227,.1);
  color:var(--primary);
  font-size:17px;
}
.tick-list h3{font-size:17px;font-weight:700;margin-bottom:2px;}
.tick-list p{font-size:14px;color:var(--muted);line-height:1.7;}
@media(max-width:980px){
  .feature-wrap{grid-template-columns:1fr;gap:30px;}
  .feature-visual{max-width:560px;width:100%;margin:0 auto;}
}

/* Course plan cards */
.course-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.course-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.course-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.course-card-top{
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.course-card-top img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease);}
.course-card:hover .course-card-top img{transform:scale(1.05);}
.course-card-flag{
  position:absolute;
  left:16px;
  top:16px;
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:13px;
  font-weight:700;
  background:rgba(11,21,38,.72);
  color:#fff;
  padding:6px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.2);
  backdrop-filter:blur(4px);
}
.course-card-flag.limit{background:rgba(163,230,53,.92);color:#0B1526;border:0;}
.course-card-body{padding:26px;}
.course-card-body h3{font-size:20px;margin-bottom:9px;}
.course-card-body p{color:var(--muted);font-size:14px;line-height:1.85;margin-bottom:18px;}
.course-tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px;}
.course-tag{
  font-size:12px;
  color:#2A5FAB;
  background:rgba(22,104,227,.08);
  border:1px solid rgba(22,104,227,.14);
  padding:3px 10px;
  border-radius:999px;
  font-weight:600;
}
.course-card-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  border-top:1px solid var(--border);
  padding-top:16px;
}
.course-card-meta span{font-size:13px;color:var(--muted);}
.course-card-meta span i{color:var(--primary);margin-right:4px;}
.course-card-action{
  color:var(--primary);
  font-weight:700;
  font-size:14px;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.course-card-action:hover{color:var(--primary-dark);}
.course-card-action i{transition:transform .2s;}
.course-card-action:hover i{transform:translateX(3px);}
@media(max-width:700px){
  .course-grid{grid-template-columns:1fr;}
  .course-card-body{padding:20px;}
}

/* Dark metrics zone */
.numeric-zone{
  background:linear-gradient(120deg,#0B1526,#13294B);
  color:#fff;
  padding:90px 0;
  position:relative;
  overflow:hidden;
}
.numeric-zone::before{
  content:"COURSE PLANNING";
  position:absolute;
  font-size:88px;
  font-weight:900;
  letter-spacing:8px;
  line-height:1;
  white-space:nowrap;
  color:rgba(255,255,255,.03);
  top:20px;
  right:-90px;
  pointer-events:none;
  transform:rotate(-12deg);
}
.numeric-zone .container{position:relative;z-index:2;}
.numeric-head h2{color:#fff;}
.numeric-head h2,.numeric-head .section-desc{color:#fff;}
.numeric-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:42px;
}
.metric-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.11);
  border-radius:var(--radius-md);
  padding:26px 24px;
  transition:background .25s,border-color .25s,transform .25s;
}
.metric-card:hover{background:rgba(255,255,255,.09);border-color:rgba(34,211,238,.45);transform:translateY(-4px);}
.metric-card strong{
  display:block;
  color:var(--lime);
  font-size:36px;
  font-weight:800;
  letter-spacing:-1px;
  line-height:1.2;
  margin-bottom:6px;
}
.metric-card strong small{font-size:16px;color:#fff;}
.metric-card h3{color:#fff;font-size:17px;margin-bottom:6px;}
.metric-card p{font-size:13px;line-height:1.75;color:rgba(255,255,255,.55);}
@media(max-width:900px){.numeric-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.numeric-grid{grid-template-columns:1fr;}}

/* Audience */
.audience-grid{
  display:grid;
  grid-template-columns:0.85fr 1.15fr;
  gap:60px;
  align-items:start;
}
.audience-intro{position:sticky;top:110px;}
.scenario-list{
  display:grid;
  gap:14px;
}
.scenario-item{
  background:#fff;
  border:1px solid var(--border);
  border-left:4px solid var(--primary);
  border-radius:var(--radius-md);
  padding:22px 24px;
  display:grid;
  grid-template-columns:64px 1fr;
  gap:18px;
  align-items:flex-start;
  box-shadow:var(--shadow-sm);
}
.scenario-num{
  color:var(--primary);
  font-weight:800;
  font-size:29px;
  letter-spacing:-1px;
  line-height:1.2;
  background:rgba(22,104,227,.07);
  height:58px;
  width:58px;
  border-radius:14px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.scenario-item h3{font-size:19px;margin-bottom:7px;color:#17233A;}
.scenario-item p{color:var(--muted);font-size:15px;line-height:1.8;}
@media(max-width:900px){
  .audience-grid{grid-template-columns:1fr;gap:32px;}
  .audience-intro{position:static;}
}

/* Process */
.process-zone{
  background:#fff;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.process-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:24px;
  margin-top:46px;
}
.process-step{
  position:relative;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:30px 24px 24px;
  transition:transform .25s,border-color .25s,box-shadow .25s;
}
.process-step:hover{transform:translateY(-5px);border-color:rgba(34,211,238,.55);box-shadow:var(--shadow-md);}
.process-step::after{
  content:attr(data-step);
  position:absolute;
  right:18px;
  top:12px;
  font-weight:900;
  font-size:50px;
  line-height:1;
  color:rgba(22,104,227,.06);
}
.process-icon{
  width:44px;
  height:44px;
  border-radius:12px;
  color:#fff;
  background:var(--primary);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  margin-bottom:16px;
}
.process-step h3{font-size:18px;margin-bottom:5px;position:relative;z-index:1;}
.process-step p{font-size:13px;color:var(--muted);line-height:1.8;position:relative;z-index:1;}
@media(max-width:980px){.process-grid{grid-template-columns:1fr 1fr;}.process-step::after{display:none;}}
@media(max-width:560px){.process-grid{grid-template-columns:1fr;}}

/* FAQ */
.faq-wrap{
  max-width:900px;
  margin:10px auto 0;
  display:grid;
  gap:14px;
}
.faq-item{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-md);
  overflow:hidden;
  transition:border-color .25s,box-shadow .25s;
}
.faq-item[open]{border-color:rgba(34,211,238,.6);box-shadow:var(--shadow-md);}
.faq-item summary{
  list-style:none;
  display:flex;
  align-items:center;
  gap:14px;
  padding:20px 22px;
  cursor:pointer;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#FAFCFF;}
.faq-num{
  flex:0 0 auto;
  color:var(--primary);
  font-size:13px;
  font-weight:800;
  width:30px;
  height:30px;
  border-radius:10px;
  background:rgba(22,104,227,.08);
  display:inline-flex;
  align-items:center;
  justify-content:center;
}
.faq-question{
  flex:1;
  font-weight:700;
  font-size:17px;
  color:var(--text);
  line-height:1.5;
}
.faq-icon{
  flex:0 0 28px;
  width:28px;
  height:28px;
  border-radius:50%;
  background:var(--bg);
  border:1px solid var(--border);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--muted);
  font-size:13px;
  transition:transform .3s var(--ease),background .3s,border-color .3s,color .3s;
}
.faq-item[open] .faq-icon{transform:rotate(135deg);background:rgba(34,211,238,.14);border-color:var(--cyan);color:var(--cyan);}
.faq-answer{
  padding:0 22px 24px 66px;
  color:var(--muted);
  line-height:1.9;
  font-size:15px;
}
.faq-answer p{margin-bottom:12px;}
.faq-answer p:last-child{margin-bottom:0;}
@media(max-width:640px){
  .faq-answer{padding-left:22px;}
  .faq-question{font-size:16px;}
  .faq-item summary{padding:17px 16px;}
}

/* CTA */
.cta-zone{
  position:relative;
  padding:110px 0;
  background:
    linear-gradient(115deg,rgba(11,21,38,.92),rgba(22,104,227,.82)),
    url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
  color:#fff;
  text-align:center;
}
.cta-zone h2{
  font-size:36px;
  line-height:1.4;
  max-width:780px;
  margin:0 auto 18px;
}
.cta-zone p{
  max-width:640px;
  margin:0 auto 32px;
  color:rgba(255,255,255,.78);
  font-size:16px;
}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;}
@media(max-width:640px){
  .cta-zone{padding:76px 0;}
  .cta-zone h2{font-size:28px;}
  .cta-actions .btn{width:100%;}
}

/* Footer */
.site-footer{background:var(--navy);color:rgba(255,255,255,.8);}
.footer-neon{height:2px;background:linear-gradient(90deg,var(--cyan),var(--lime));}
.footer-main{
  display:grid;
  grid-template-columns:1.4fr .9fr .9fr 1.2fr;
  gap:46px;
  padding-top:76px;
  padding-bottom:54px;
}
.site-footer .brand-logo .logo-text .word{color:#fff;}
.site-footer .brand-logo .logo-text .tag{background:var(--lime);color:var(--navy);}
.footer-brand-desc{
  margin-top:18px;
  font-size:14px;
  line-height:1.9;
  color:rgba(255,255,255,.58);
  max-width:290px;
}
.footer-service{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:20px;
  font-size:14px;
  color:rgba(255,255,255,.75);
  background:rgba(255,255,255,.04);
  padding:11px 14px;
  border-radius:12px;
  width:max-content;
}
.footer-service i{color:var(--lime);}
.footer-title{
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
  font-size:15px;
}
.footer-links{
  display:grid;
  gap:10px;
}
.footer-links a{
  display:inline-flex;
  align-items:center;
  gap:7px;
  color:rgba(255,255,255,.62);
  font-size:14px;
  transition:color .2s,padding-left .2s;
}
.footer-links a:hover{color:var(--lime);padding-left:4px;}
.footer-links i{font-size:10px;color:rgba(255,255,255,.3);transition:color .2s;}
.footer-contact-item{
  display:flex;
  gap:12px;
  margin-bottom:16px;
  color:rgba(255,255,255,.62);
  font-size:14px;
  line-height:1.8;
}
.footer-contact-item > i{
  flex:0 0 auto;
  color:var(--cyan);
  margin-top:4px;
  width:18px;
  font-size:15px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  font-size:13px;
  color:rgba(255,255,255,.5);
  padding:19px 0;
}
.footer-bottom a{color:rgba(255,255,255,.68);}
.footer-bottom a:hover{color:var(--cyan);}
.legal{display:inline-flex;gap:14px;flex-wrap:wrap;}
.legal span{position:relative;}
.legal span+span::before{content:"";position:absolute;left:-8px;top:50%;width:4px;height:4px;border-radius:50%;background:var(--cyan);transform:translateY(-50%);}
@media(max-width:1000px){
  .footer-main{grid-template-columns:1fr 1fr;gap:36px;}
}
@media(max-width:600px){
  .footer-main{grid-template-columns:1fr;padding-top:56px;padding-bottom:34px;}
  .footer-service{width:100%;}
}

/* roulang page: category3 */
:root {
    --bg: #F5F8FC;
    --surface: #FFFFFF;
    --text: #1E2B3C;
    --muted: #5B6B7F;
    --border: #E4EAF2;
    --brand: #1668E3;
    --brand-hover: #0E51B8;
    --cyan: #22D3EE;
    --lime: #A3E635;
    --navy: #0B1526;
    --deep: #0F1E33;
    --blue-soft: #EFF5FE;
    --danger-soft: #FFF3E8;
    --success-soft: #EEFAE5;
    --radius-lg: 18px;
    --radius-md: 14px;
    --radius-sm: 10px;
    --shadow-xs: 0 4px 12px rgba(11,21,38,.05);
    --shadow-sm: 0 10px 24px rgba(11,21,38,.07);
    --shadow-md: 0 18px 40px rgba(11,21,38,.10);
    --header-height: 76px;
    --container: 1200px;
    --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;
    --ease: cubic-bezier(.22,.68,0,1.05);
  }
  *,
  *::before,
  *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
  }
  html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
  }
  body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.75;
    font-size: 16px;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
  }
  img {
    max-width: 100%;
    display: block;
  }
  a {
    color: inherit;
    text-decoration: none;
  }
  ul,
  ol {
    list-style: none;
  }
  button,
  input,
  textarea,
  select {
    font: inherit;
  }
  button {
    border: none;
    background: none;
    cursor: pointer;
    color: inherit;
  }
  :focus-visible {
    outline: 2px solid var(--cyan);
    outline-offset: 3px;
  }
  .container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding-left: 24px;
    padding-right: 24px;
  }
  .section {
    padding-top: 96px;
    padding-bottom: 96px;
  }
  .section-white {
    background: var(--surface);
  }
  .site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(11, 21, 38, .96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255,255,255,.06);
  }
  .header-glow {
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--lime));
  }
  .header-inner {
    max-width: var(--container);
    width: 100%;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
  }
  .brand-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    flex: 0 0 auto;
  }
  .logo-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--brand), #4B8DF5);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 14px rgba(22, 104, 227, .35);
  }
  .logo-text {
    display: flex;
    align-items: baseline;
    gap: 5px;
  }
  .logo-text .word {
    color: #fff;
    font-weight: 800;
    font-size: 21px;
    letter-spacing: .2px;
  }
  .logo-text .tag {
    color: var(--lime);
    font-size: 13px;
    font-weight: 700;
    background: rgba(163, 230, 53, .12);
    border: 1px solid rgba(163, 230, 53, .25);
    padding: 2px 9px;
    border-radius: 999px;
  }
  .nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,.12);
    color: #fff;
    align-items: center;
    justify-content: center;
    font-size: 19px;
    transition: all .25s ease;
  }
  .nav-toggle:hover {
    background: rgba(255,255,255,.08);
    border-color: var(--cyan);
  }
  .main-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }
  .nav-link {
    color: rgba(255,255,255,.76);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 2px;
    position: relative;
    transition: color .25s var(--ease);
    white-space: nowrap;
  }
  .nav-link::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--lime));
    border-radius: 99px;
    transition: right .3s var(--ease);
  }
  .nav-link:hover,
  .nav-link.is-active {
    color: #fff;
    text-shadow: 0 0 16px rgba(34, 211, 238, .24);
  }
  .nav-link.is-active::after,
  .nav-link:hover::after {
    right: 0;
  }
  .nav-cta {
    margin-left: 4px;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 13px 24px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 15px;
    line-height: 1.2;
    transition: all .25s var(--ease);
    white-space: nowrap;
  }
  .btn-accent {
    background: var(--lime);
    color: #142A12;
    box-shadow: 0 8px 22px rgba(163, 230, 53, .25);
  }
  .btn-accent:hover {
    transform: translateY(-2px);
    background: #BBF454;
    box-shadow: 0 12px 30px rgba(163, 230, 53, .35);
  }
  .btn-primary {
    background: var(--brand);
    color: #fff;
    box-shadow: 0 8px 20px rgba(22, 104, 227, .22);
  }
  .btn-primary:hover {
    background: var(--brand-hover);
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(22, 104, 227, .30);
  }
  .btn-ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,.65);
    color: #fff;
  }
  .btn-ghost:hover {
    border-color: #fff;
    background: rgba(255,255,255,.08);
    transform: translateY(-2px);
  }
  .btn-dark {
    background: var(--navy);
    color: #fff;
    border: 1px solid rgba(255,255,255,.08);
  }
  .btn-dark:hover {
    background: #152A4A;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(11,21,38,.16);
  }

  .hero {
    min-height: 620px;
    display: flex;
    align-items: center;
    color: #fff;
    position: relative;
    overflow: hidden;
    padding: 80px 0;
    background: linear-gradient(105deg, rgba(11,21,38,.97) 0%, rgba(11,21,38,.90) 55%, rgba(14,37,72,.62) 100%);
  }
  .hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    background-size: cover;
    background-position: center;
    background-color: var(--navy);
  }
  .hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(11,21,38,.95) 0%, rgba(11,21,38,.78) 60%, rgba(11,21,38,.42) 100%);
  }
  .hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
    gap: 56px;
    align-items: center;
  }
  .hero-crumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,.62);
    margin-bottom: 22px;
  }
  .hero-crumb a {
    transition: color .2s;
  }
  .hero-crumb a:hover {
    color: var(--cyan);
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--cyan);
    background: rgba(34,211,238,.10);
    border: 1px solid rgba(34,211,238,.22);
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 22px;
    font-weight: 500;
  }
  .hero h1 {
    font-size: clamp(36px, 5vw, 54px);
    line-height: 1.2;
    letter-spacing: .5px;
    font-weight: 900;
    margin-bottom: 22px;
  }
  .hero h1 .cyan-text {
    color: var(--cyan);
  }
  .hero h1 .lime-text {
    color: var(--lime);
  }
  .hero-para {
    font-size: 17px;
    line-height: 1.85;
    color: rgba(255,255,255,.82);
    max-width: 590px;
    margin-bottom: 34px;
  }
  .hero-action {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
  }
  .hero-panel {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    backdrop-filter: blur(8px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 24px 60px rgba(0,0,0,.16);
  }
  .panel-title {
    font-size: 14px;
    color: rgba(255,255,255,.68);
    letter-spacing: .5px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .panel-title i {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(34,211,238,.12);
    border: 1px solid rgba(34,211,238,.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--cyan);
  }
  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
  .hstat {
    background: rgba(255,255,255,.05);
    border-radius: 14px;
    padding: 14px 10px;
    text-align: center;
  }
  .hstat b {
    font-size: 24px;
    font-weight: 900;
    color: var(--lime);
    display: block;
    line-height: 1.2;
  }
  .hstat span {
    font-size: 13px;
    color: rgba(255,255,255,.65);
    display: block;
    margin-top: 4px;
  }
  .panel-tags {
    margin-top: 22px;
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .panel-tags span {
    background: rgba(163,230,53,.08);
    border: 1px solid rgba(163,230,53,.2);
    color: #C6F26A;
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 99px;
  }
  .trust-strip {
    background: var(--deep);
    color: #fff;
    border-top: 1px solid rgba(255,255,255,.05);
  }
  .trust-strip .container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
    padding-top: 28px;
    padding-bottom: 28px;
  }
  .trust-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 4px 0;
  }
  .trust-item i {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 11px;
    background: rgba(34,211,238,.10);
    color: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    border: 1px solid rgba(34,211,238,.15);
  }
  .trust-item b {
    font-size: 15px;
    font-weight: 600;
    display: block;
    line-height: 1.4;
  }
  .trust-item span {
    font-size: 13px;
    color: rgba(255,255,255,.60);
    display: block;
  }

  .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    color: var(--brand);
    letter-spacing: .2px;
    background: var(--blue-soft);
    padding: 6px 14px;
    border-radius: 99px;
    margin-bottom: 16px;
  }
  .section-tag::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--brand);
    box-shadow: 0 0 0 4px rgba(22,104,227,.12);
  }
  .section-head {
    margin-bottom: 44px;
    max-width: 760px;
  }
  .section-head h2,
  .intro-content h2 {
    font-size: clamp(26px, 3vw, 36px);
    line-height: 1.35;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 14px;
  }
  .section-head p,
  .intro-content p {
    color: var(--muted);
    font-size: 16px;
    line-height: 1.85;
  }

  .intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 72px;
    align-items: center;
  }
  .intro-media {
    position: relative;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
  }
  .intro-media img {
    width: 100%;
    height: 440px;
    object-fit: cover;
  }
  .media-badge {
    position: absolute;
    left: 20px;
    top: 20px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(11,21,38,.78);
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 999px;
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.12);
  }
  .media-badge i {
    color: var(--lime);
  }
  .intro-content {
    padding: 12px 0;
  }
  .intro-list {
    margin-top: 24px;
    border-top: 1px solid var(--border);
  }
  .intro-list li {
    display: flex;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid var(--border);
    align-items: flex-start;
  }
  .intro-list li i {
    flex: 0 0 22px;
    width: 22px;
    height: 22px;
    margin-top: 4px;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
  }
  .intro-list b {
    display: block;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 2px;
  }
  .intro-list span {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
  }

  .event-index-list {
    display: flex;
    flex-direction: column;
    gap: 22px;
  }
  .event-index-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    padding: 26px;
    display: grid;
    grid-template-columns: auto auto minmax(0, 1fr) 280px;
    gap: 24px;
    align-items: center;
    transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s;
  }
  .event-index-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(34,211,238,.4);
  }
  .event-num {
    font-size: 32px;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1px var(--brand);
    opacity: .45;
    line-height: 1;
  }
  .event-icon {
    width: 54px;
    height: 54px;
    background: var(--blue-soft);
    border-radius: 16px;
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 21px;
  }
  .event-info h3 {
    font-size: 19px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
  }
  .event-info p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 8px;
  }
  .event-link {
    color: var(--brand);
    font-size: 14px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: gap .2s;
  }
  .event-link:hover {
    gap: 10px;
    color: var(--brand-hover);
  }
  .event-media {
    overflow: hidden;
    border-radius: 14px;
    height: 150px;
    background: #EAF0F7;
  }
  .event-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s var(--ease);
  }
  .event-index-card:hover .event-media img {
    transform: scale(1.05);
  }

  .dynamic-section {
    padding-top: 96px;
    padding-bottom: 96px;
    background: var(--surface);
    position: relative;
    overflow: hidden;
  }
  .dynamic-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
  }
  .notice-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
    background: #F8FAFD;
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: 999px;
    margin-top: 4px;
  }
  .notice-line i {
    color: var(--brand);
  }
  .race-timeline {
    margin-top: 44px;
    display: flex;
    flex-direction: column;
  }
  .race-item {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr) auto;
    gap: 32px;
    padding: 30px 0;
    border-bottom: 1px solid var(--border);
    transition: background .2s;
  }
  .race-item:first-child {
    padding-top: 0;
  }
  .race-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .race-date {
    display: flex;
    align-items: flex-start;
    gap: 13px;
  }
  .race-date i {
    margin-top: 4px;
    width: 38px;
    height: 38px;
    border-radius: 11px;
    background: var(--blue-soft);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
  }
  .race-date b {
    display: block;
    font-size: 15px;
    color: var(--text);
    font-weight: 700;
    line-height: 1.5;
  }
  .race-date span {
    font-size: 13px;
    color: var(--muted);
  }
  .race-main {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .race-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 8px;
  }
  .race-tags .tag {
    display: inline-block;
    font-size: 12px;
    padding: 4px 11px;
    border-radius: 99px;
    font-weight: 500;
    background: #F0F3F7;
    color: var(--muted);
  }
  .race-tags .tag-hot {
    background: #FFF2DC;
    color: #B45F03;
  }
  .race-tags .tag-team {
    background: var(--blue-soft);
    color: var(--brand);
  }
  .race-main h3 {
    font-size: 19px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
  }
  .race-main p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
  }
  .race-link {
    align-self: center;
  }

  .service-banner {
    background: linear-gradient(105deg, #0B1526 0%, #0C294F 100%);
    border-radius: var(--radius-lg);
    color: #fff;
    padding: 50px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 40px;
    align-items: center;
    border: 1px solid rgba(255,255,255,.06);
    position: relative;
    overflow: hidden;
  }
  .service-banner::after {
    content: "";
    position: absolute;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(34,211,238,.18), transparent 70%);
    right: -80px;
    top: -80px;
  }
  .service-banner h2 {
    font-size: clamp(25px, 3vw, 34px);
    margin: 10px 0 14px;
    line-height: 1.35;
    font-weight: 800;
  }
  .service-banner p {
    color: rgba(255,255,255,.7);
    line-height: 1.85;
    font-size: 15px;
  }
  .banner-note {
    background: rgba(255,255,255,.06);
    border-left: 3px solid var(--lime);
    border-radius: 8px;
    padding: 14px 18px;
    font-size: 14px;
    color: rgba(255,255,255,.78);
  }
  .service-banner .banner-actions {
    display: flex;
    justify-content: flex-end;
  }

  .process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    counter-reset: step;
  }
  .process-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    position: relative;
    box-shadow: var(--shadow-xs);
    transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  }
  .process-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
  }
  .process-card::before {
    counter-increment: step;
    content: "0" counter(step);
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 26px;
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1px var(--brand);
    opacity: .28;
    line-height: 1;
  }
  .process-icon {
    width: 52px;
    height: 52px;
    border-radius: 15px;
    background: var(--blue-soft);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 18px;
  }
  .process-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
  }
  .process-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.7;
  }

  .faq-wrap {
    display: grid;
    grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
    gap: 60px;
    align-items: flex-start;
  }
  .faq-summary {
    position: sticky;
    top: 120px;
  }
  .faq-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
  }
  details {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color .25s, box-shadow .25s;
  }
  details[open] {
    border-color: rgba(22,104,227,.24);
    box-shadow: var(--shadow-sm);
  }
  summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 20px 22px;
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    line-height: 1.6;
  }
  summary::-webkit-details-marker {
    display: none;
  }
  .faq-icon {
    flex: 0 0 24px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: all .25s var(--ease);
  }
  details[open] .faq-icon {
    background: var(--brand);
    color: #fff;
    transform: rotate(45deg);
  }
  .faq-body {
    padding: 0 22px 20px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.85;
    border-top: 1px solid var(--border);
    margin-top: -4px;
    padding-top: 16px;
  }
  .faq-body strong {
    color: var(--text);
  }

  .cta-outer {
    padding-bottom: 96px;
  }
  .cta-panel {
    background: linear-gradient(135deg, #142B54, #0B1526);
    border-radius: 26px;
    padding: 64px 60px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 40px;
    align-items: center;
    color: #fff;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255,255,255,.06);
  }
  .cta-panel h2 {
    font-size: clamp(26px, 3.4vw, 38px);
    line-height: 1.35;
    font-weight: 800;
    margin-bottom: 16px;
  }
  .cta-panel p {
    color: rgba(255,255,255,.72);
    font-size: 16px;
    line-height: 1.85;
    max-width: 560px;
  }
  .cta-contact-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .cta-contact-item {
    background: rgba(255,255,255,.07);
    border: 1px solid rgba(255,255,255,.10);
    border-radius: 14px;
    padding: 18px;
    display: flex;
    gap: 14px;
    align-items: center;
    transition: background .2s;
  }
  .cta-contact-item i {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(34,211,238,.12);
    color: var(--cyan);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    flex: 0 0 40px;
  }
  .cta-contact-item b {
    display: block;
    font-size: 15px;
    margin-bottom: 2px;
  }
  .cta-contact-item span {
    font-size: 13px;
    color: rgba(255,255,255,.66);
    line-height: 1.6;
  }
  .cta-btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
  }

  .site-footer {
    background: var(--navy);
    color: rgba(255,255,255,.72);
    position: relative;
  }
  .footer-neon {
    height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--lime));
  }
  .footer-main {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: 48px;
    padding-top: 64px;
    padding-bottom: 48px;
    max-width: var(--container);
  }
  .footer-brand .brand-logo {
    margin-bottom: 18px;
  }
  .footer-brand-desc {
    font-size: 14px;
    line-height: 1.85;
    max-width: 360px;
    color: rgba(255,255,255,.58);
    margin-bottom: 20px;
  }
  .footer-service {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,.05);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    color: rgba(255,255,255,.67);
    width: fit-content;
  }
  .footer-service i {
    color: var(--lime);
  }
  .footer-title {
    font-size: 14px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .4px;
    margin-bottom: 18px;
    text-transform: none;
  }
  .footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,.68);
    font-size: 14px;
    line-height: 1.6;
    transition: color .2s, transform .2s;
  }
  .footer-links a i {
    font-size: 10px;
    color: var(--cyan);
    transition: transform .2s;
  }
  .footer-links a:hover {
    color: #fff;
    transform: translateX(3px);
  }
  .footer-links a:hover i {
    transform: translateX(3px);
  }
  .footer-contact {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .footer-contact-item {
    display: flex;
    gap: 12px;
    font-size: 14px;
    color: rgba(255,255,255,.65);
    line-height: 1.7;
  }
  .footer-contact-item i {
    color: var(--cyan);
    margin-top: 4px;
  }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 22px 0;
  }
  .footer-bottom .container {
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    display: flex;
  }
  .footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,.55);
  }
  .footer-bottom a {
    color: rgba(255,255,255,.8);
  }
  .footer-bottom .legal {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: rgba(255,255,255,.45);
  }

  @media (max-width: 1199px) {
    .main-nav {
      gap: 18px;
    }
    .nav-link {
      font-size: 14px;
    }
    .footer-main {
      gap: 30px;
      grid-template-columns: 1.2fr 1fr 1fr;
    }
  }
  @media (max-width: 991px) {
    .section {
      padding-top: 72px;
      padding-bottom: 72px;
    }
    .nav-toggle {
      display: flex;
    }
    .main-nav {
      display: none;
      position: absolute;
      top: calc(100% + 2px);
      left: 0;
      right: 0;
      background: rgba(11,21,38,.97);
      flex-direction: column;
      align-items: flex-start;
      gap: 6px;
      padding: 22px 24px 30px;
      box-shadow: 0 20px 40px rgba(0,0,0,.2);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .main-nav.is-open {
      display: flex;
    }
    .main-nav .nav-link {
      width: 100%;
      padding: 14px 6px;
      font-size: 16px;
      border-bottom: 1px solid rgba(255,255,255,.06);
    }
    .main-nav .nav-link::after {
      display: none;
    }
    .main-nav .nav-link.is-active {
      color: var(--cyan);
      text-shadow: none;
    }
    .nav-cta {
      margin-top: 18px;
      width: 100%;
    }
    .hero-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .hero {
      min-height: auto;
    }
    .hero-panel {
      max-width: 560px;
    }
    .intro-grid {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .intro-media img {
      height: auto;
    }
    .event-index-card {
      grid-template-columns: auto auto minmax(0, 1fr);
    }
    .event-media {
      display: none;
    }
    .race-item {
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .race-link {
      justify-self: start;
    }
    .faq-wrap {
      grid-template-columns: 1fr;
      gap: 40px;
    }
    .faq-summary {
      position: static;
    }
    .service-banner {
      grid-template-columns: 1fr;
    }
    .service-banner .banner-actions {
      justify-content: flex-start;
    }
    .cta-panel {
      grid-template-columns: 1fr;
      padding: 48px 38px;
    }
    .process-grid {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  @media (max-width: 767px) {
    .container {
      padding-left: 18px;
      padding-right: 18px;
    }
    .header-inner {
      padding: 12px 18px;
    }
    .brand-logo .word {
      font-size: 19px;
    }
    .hero {
      padding: 56px 0;
    }
    .hero h1 {
      font-size: 32px;
      line-height: 1.28;
    }
    .hero-para {
      font-size: 15px;
    }
    .trust-strip .container {
      grid-template-columns: repeat(2, 1fr);
      gap: 16px;
    }
    .section-head {
      margin-bottom: 30px;
    }
    .intro-grid {
      gap: 30px;
    }
    .intro-media img {
      height: 260px;
      object-fit: cover;
    }
    .event-index-card {
      grid-template-columns: 1fr;
      gap: 14px;
    }
    .event-num {
      position: absolute;
      right: 20px;
      top: 12px;
      font-size: 40px;
      opacity: .12;
    }
    .event-index-card {
      padding: 20px;
    }
    .race-item {
      padding: 24px 0;
    }
    .race-main h3 {
      font-size: 17px;
    }
    .service-banner {
      padding: 36px 26px;
    }
    .footer-main {
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      padding-top: 48px;
      padding-bottom: 32px;
    }
    .footer-brand {
      grid-column: 1 / -1;
    }
    .footer-bottom .container {
      flex-direction: column;
      align-items: flex-start;
    }
    .cta-panel {
      padding: 38px 24px;
    }
  }
  @media (max-width: 520px) {
    .trust-strip .container {
      grid-template-columns: 1fr;
    }
    .hero-stats {
      gap: 8px;
    }
    .hstat b {
      font-size: 20px;
    }
    .process-grid {
      grid-template-columns: 1fr;
      gap: 16px;
    }
    .section {
      padding-top: 56px;
      padding-bottom: 56px;
    }
    .dynamic-section {
      padding-top: 56px;
      padding-bottom: 56px;
    }
    .footer-main {
      grid-template-columns: 1fr;
    }
    .footer-bottom .legal {
      flex-direction: column;
      gap: 4px;
    }
    .cta-btn-row .btn {
      width: 100%;
    }
  }