/* roulang page: index */
:root{
  --bg-deep:#0B0B1E;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --text-read:#23243A;
  --text-read-2:#5A5C78;
  --ok:#35D08A;
  --warn:#FFB020;
  --live:#FF4D6D;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-light:0 10px 26px rgba(30,30,70,.10);
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --r-pill:999px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg-deep);
  color:var(--text);
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input{font:inherit}
h1,h2,h3,h4,p,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:4px}
::selection{background:rgba(106,76,240,.5);color:#fff}

.container{max-width:1200px;margin:0 auto;padding:0 32px}
.section{padding:88px 0}
.section-tight{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
.section-head h2{font-size:30px;line-height:1.4;font-weight:700;letter-spacing:.01em}
.section-head h2::before{content:'';display:inline-block;width:6px;height:22px;border-radius:3px;background:var(--brand);margin-right:14px;vertical-align:-2px}
.section-head p{color:var(--text-2);font-size:15px;margin-top:10px}
.section-more{color:var(--brand-2);font-size:15px;white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.section-more:hover{border-bottom-color:var(--brand-2)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;padding:0 24px;border-radius:var(--r-sm);font-size:15px;font-weight:600;letter-spacing:.01em;transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.32)}
.btn-primary:hover{background:#7a5ef5;transform:translateY(-2px);box-shadow:0 16px 30px rgba(106,76,240,.42)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px)}
.btn-sm{height:38px;padding:0 18px;font-size:14px}
.btn[disabled],.btn.is-disabled{opacity:.6;filter:saturate(.5);pointer-events:none}

.badge{display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;border-radius:var(--r-pill);font-size:13px;line-height:1;background:rgba(106,76,240,.16);color:#B9AAFF;border:1px solid rgba(106,76,240,.32)}
.badge-tag{background:rgba(47,227,200,.12);color:var(--brand-2);border-color:rgba(47,227,200,.28)}
.badge-gold{background:rgba(255,198,92,.14);color:var(--accent);border-color:rgba(255,198,92,.3)}
.badge-live{background:rgba(255,77,109,.16);color:#FF8AA1;border-color:rgba(255,77,109,.35)}
.badge-live .dot{width:7px;height:7px;border-radius:50%;background:var(--live);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

.stars{position:relative}
.stars::before{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.65;
  background-image:
    radial-gradient(1.2px 1.2px at 12% 22%,rgba(255,255,255,.55) 50%,transparent 51%),
    radial-gradient(1px 1px at 38% 68%,rgba(255,255,255,.4) 50%,transparent 51%),
    radial-gradient(1.4px 1.4px at 62% 18%,rgba(47,227,200,.5) 50%,transparent 51%),
    radial-gradient(1px 1px at 82% 52%,rgba(255,255,255,.45) 50%,transparent 51%),
    radial-gradient(1.2px 1.2px at 28% 88%,rgba(255,255,255,.35) 50%,transparent 51%),
    radial-gradient(1px 1px at 74% 82%,rgba(255,198,92,.45) 50%,transparent 51%);
  background-size:420px 420px;
}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:80;background:rgba(11,11,30,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.01em;white-space:nowrap;flex:0 0 auto}
.logo-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#0B0B1E;font-size:15px;font-weight:800;box-shadow:0 6px 16px rgba(106,76,240,.4)}
.logo:hover .logo-mark{transform:rotate(-8deg)}
.logo-mark{transition:transform .22s ease}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:8px}
.main-nav a{position:relative;font-size:15px;color:var(--text-2);padding:6px 0;transition:color .22s ease}
.main-nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;background:var(--brand-2);transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--text);font-weight:600}
.main-nav a.active::after{transform:scaleX(1)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.header-search{display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:rgba(21,20,46,.7);transition:border-color .22s ease,width .22s ease;width:230px}
.header-search:hover{border-color:#3B3870}
.header-search:focus-within{border-color:var(--brand-2);width:270px}
.header-search svg{flex:0 0 auto;opacity:.7}
.header-search input{flex:1;min-width:0;background:none;border:0;color:var(--text);font-size:14px;outline:none}
.header-search input::placeholder{color:var(--text-3)}
.nav-toggle{display:none;width:40px;height:40px;border-radius:var(--r-sm);border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px}

/* Drawer */
.drawer-mask{position:fixed;inset:0;background:rgba(5,5,15,.6);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;z-index:90}
.drawer-mask.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);background:var(--bg-panel);border-left:1px solid var(--line);z-index:100;transform:translateX(102%);transition:transform .3s ease;padding:22px;display:flex;flex-direction:column;gap:22px;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between}
.drawer-close{width:36px;height:36px;border-radius:var(--r-sm);border:1px solid var(--line);font-size:18px;line-height:1;display:grid;place-items:center}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{padding:13px 12px;border-radius:var(--r-sm);font-size:15px;color:var(--text-2)}
.drawer-nav a:hover,.drawer-nav a.active{background:var(--bg-panel-2);color:var(--text)}
.drawer-search{display:flex;align-items:center;gap:8px;height:44px;padding:0 14px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--bg-deep)}
.drawer-search input{flex:1;min-width:0;background:none;border:0;color:var(--text);outline:none;font-size:15px}

/* ============ Hero ============ */
.hero{position:relative;padding:72px 0 88px;overflow:hidden}
.hero::before{content:'';position:absolute;top:-240px;left:-160px;width:720px;height:720px;background:radial-gradient(circle,rgba(106,76,240,.26),transparent 62%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-280px;right:-180px;width:640px;height:640px;background:radial-gradient(circle,rgba(47,227,200,.14),transparent 64%);pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--brand-2);letter-spacing:.06em;margin-bottom:20px}
.hero-eyebrow i{width:26px;height:1px;background:var(--brand-2);display:block}
.hero h1{font-size:44px;line-height:1.28;font-weight:700;letter-spacing:.005em}
.hero h1 em{font-style:normal;color:var(--brand-2)}
.hero-sub{margin-top:18px;font-size:17px;line-height:1.85;color:var(--text-2);max-width:560px}
.hero-actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero-trust{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.hero-trust span{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--text-2);padding:7px 14px;border:1px solid var(--line);border-radius:var(--r-pill);background:rgba(21,20,46,.6)}
.hero-trust span::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--brand-2)}
.hero-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;min-height:430px;border:1px solid var(--line);background-image:url(/assets/images/backpic/back-1.webp);background-size:cover;background-position:center;box-shadow:var(--shadow-dark);display:flex;align-items:flex-end}
.hero-visual::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,30,.35) 0%,rgba(11,11,30,.78) 78%);z-index:1}
.hero-visual .stars-bg{position:absolute;inset:0;z-index:0}
.next-card{position:relative;z-index:2;margin:24px;width:100%;background:rgba(21,20,46,.94);border:1px solid var(--line);border-radius:var(--r-md);padding:16px;display:flex;gap:14px;align-items:center;backdrop-filter:blur(6px);transition:transform .22s ease,box-shadow .22s ease}
.next-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark)}
.next-thumb{width:118px;flex:0 0 118px;aspect-ratio:16/9;border-radius:var(--r-sm);overflow:hidden;background:var(--bg-panel-2)}
.next-thumb img{width:100%;height:100%;object-fit:cover}
.next-body{min-width:0;flex:1}
.next-body h3{font-size:16px;font-weight:600;line-height:1.55;margin-bottom:6px}
.next-meta{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text-2);flex-wrap:wrap}
.next-meta time{font-variant-numeric:tabular-nums;color:var(--brand-2)}

/* ============ Live flow ============ */
.flow{display:grid;grid-template-columns:8fr 4fr;gap:34px;align-items:start}
.flow-main{position:relative;padding-left:26px}
.flow-main::before{content:'';position:absolute;left:4px;top:14px;bottom:14px;width:2px;background:linear-gradient(180deg,var(--brand-2),rgba(106,76,240,.25))}
.flow-step{position:relative;margin-bottom:26px}
.flow-step:last-child{margin-bottom:0}
.flow-step::before{content:'';position:absolute;left:-26px;top:22px;width:10px;height:10px;border-radius:50%;background:var(--bg-deep);border:2px solid var(--line);transform:translateX(-4px)}
.flow-step.is-current::before{border-color:var(--brand-2);box-shadow:0 0 0 4px rgba(47,227,200,.16)}
.panel{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--shadow-dark)}
.panel-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}
.panel-title h3{font-size:18px;font-weight:600}
.panel-title span{font-size:13px;color:var(--text-3)}

.stream-cover{position:relative;border-radius:var(--r-md);overflow:hidden;aspect-ratio:16/9;background:var(--bg-panel-2)}
.stream-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.stream-cover:hover img{transform:scale(1.03)}
.stream-cover .sk-top{position:absolute;top:14px;left:14px;right:14px;display:flex;justify-content:space-between;align-items:center;z-index:2}
.stream-cover .sk-bottom{position:absolute;left:0;right:0;bottom:0;padding:20px;background:linear-gradient(180deg,transparent,rgba(11,11,30,.92));z-index:2}
.stream-cover .sk-bottom h4{font-size:18px;font-weight:600;margin-bottom:4px}
.stream-cover .sk-bottom p{font-size:13px;color:var(--text-2)}

.countdown{display:flex;gap:8px;align-items:stretch}
.cd-cell{flex:1;background:var(--bg-panel-2);border:1px solid var(--line-soft);border-radius:12px;padding:14px 6px;text-align:center}
.cd-cell b{display:block;font-size:28px;line-height:1.2;font-weight:700;color:var(--brand-2);font-variant-numeric:tabular-nums}
.cd-cell span{display:block;font-size:12px;color:var(--text-3);margin-top:4px;letter-spacing:.08em}
.cd-note{margin-top:14px;font-size:13px;color:var(--text-2);display:flex;align-items:center;gap:8px}

.watch-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-soft)}
.watch-list li:last-child{border-bottom:0;padding-bottom:0}
.watch-list li:first-child{padding-top:0}
.watch-list .num{flex:0 0 28px;width:28px;height:28px;border-radius:50%;border:1px solid rgba(106,76,240,.6);background:rgba(106,76,240,.15);color:#B9AAFF;font-size:13px;font-weight:700;display:grid;place-items:center;font-variant-numeric:tabular-nums}
.watch-list h4{font-size:16px;font-weight:600;margin-bottom:4px}
.watch-list p{font-size:14px;color:var(--text-2);line-height:1.7}

.subscribe-form{display:flex;gap:10px}
.subscribe-form input{flex:1;min-width:0;height:46px;padding:0 16px;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--bg-deep);color:var(--text);outline:none;transition:border-color .22s ease}
.subscribe-form input::placeholder{color:var(--text-3)}
.subscribe-form input:focus{border-color:var(--brand-2)}
.form-note{margin-top:12px;font-size:13px;color:var(--text-3);line-height:1.7}
.form-note.is-ok{color:var(--ok)}

.flow-side{position:sticky;top:84px;display:flex;flex-direction:column;gap:22px}
.replay-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--line-soft);align-items:center}
.replay-item:last-child{border-bottom:0;padding-bottom:0}
.replay-item:first-child{padding-top:0}
.replay-thumb{flex:0 0 96px;width:96px;aspect-ratio:4/3;border-radius:var(--r-sm);overflow:hidden;background:var(--bg-panel-2)}
.replay-thumb img{width:100%;height:100%;object-fit:cover}
.replay-body{min-width:0}
.replay-body h4{font-size:15px;font-weight:600;line-height:1.55;margin-bottom:5px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.replay-body .rmeta{font-size:12px;color:var(--text-3);font-variant-numeric:tabular-nums}
.replay-body a{font-size:13px;color:var(--brand-2);border-bottom:1px solid transparent}
.replay-body a:hover{border-bottom-color:var(--brand-2)}

/* ============ News (CMS) ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news-card{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:#3B3870}
.news-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-panel-2)}
.news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.news-card:hover .news-cover img{transform:scale(1.03)}
.news-cover .ph{width:100%;height:100%;background:linear-gradient(135deg,#1D1B3D,#15142E)}
.news-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-body h3{font-size:17px;line-height:1.6;font-weight:600;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .22s ease}
.news-card:hover .news-body h3{color:var(--brand-2)}
.news-body p{font-size:14px;line-height:1.8;color:var(--text-2);overflow:hidden;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}
.news-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-3);padding-top:14px;border-top:1px solid var(--line-soft)}
.news-foot time{font-variant-numeric:tabular-nums}
.news-foot .more{color:var(--brand-2)}
.empty-state{grid-column:1/-1;border:1px dashed var(--line);border-radius:var(--r-lg);padding:56px 24px;text-align:center;background:var(--bg-panel);overflow:hidden}
.empty-state .ph{width:88px;height:88px;margin:0 auto 18px;border-radius:22px;background:var(--bg-panel-2);position:relative}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:16px}

/* ============ Matrix ============ */
.matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.matrix-card{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:12px;position:relative;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.matrix-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:#3B3870}
.matrix-card.span-2{grid-column:span 2}
.matrix-card .m-icon{width:44px;height:44px;border-radius:var(--r-md);background:rgba(106,76,240,.16);border:1px solid rgba(106,76,240,.32);display:grid;place-items:center;color:#B9AAFF;font-size:19px;font-weight:700}
.matrix-card h3{font-size:19px;font-weight:600}
.matrix-card p{font-size:14px;color:var(--text-2);line-height:1.8}
.matrix-card .m-link{margin-top:auto;font-size:14px;color:var(--brand-2);display:inline-flex;align-items:center;gap:6px}
.matrix-card .m-link:hover{gap:10px}
.matrix-card.with-img{padding:0;justify-content:flex-end;min-height:220px}
.matrix-card.with-img .m-bg{position:absolute;inset:0;z-index:0}
.matrix-card.with-img .m-bg img{width:100%;height:100%;object-fit:cover}
.matrix-card.with-img::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(21,20,46,.25),rgba(11,11,30,.92));z-index:1}
.matrix-card.with-img > *{position:relative;z-index:2;padding:0 26px}
.matrix-card.with-img > *:first-child{padding-top:26px}
.matrix-card.with-img > *:last-child{padding-bottom:26px}

/* ============ Stats ============ */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:44px 0}
.stat-item b{display:block;font-size:38px;line-height:1.2;font-weight:700;color:var(--brand-2);font-variant-numeric:tabular-nums}
.stat-item b i{font-style:normal;font-size:17px;color:var(--text-2);margin-left:4px;font-weight:500}
.stat-item span{display:block;font-size:14px;color:var(--text-2);margin-top:8px}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;align-items:start}
.faq-intro h2{font-size:30px;font-weight:700;line-height:1.4}
.faq-intro h2::before{content:'';display:inline-block;width:6px;height:22px;border-radius:3px;background:var(--brand);margin-right:14px;vertical-align:-2px}
.faq-intro p{margin-top:16px;font-size:15px;color:var(--text-2);line-height:1.85}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 0;text-align:left;font-size:16px;font-weight:600;color:var(--text);transition:color .22s ease}
.faq-q:hover{color:var(--brand-2)}
.faq-arrow{flex:0 0 22px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:13px;color:var(--text-2);transition:transform 1.8s ease,color .22s ease,border-color .22s ease}
.faq-item.open .faq-arrow{transform:rotate(135deg);color:var(--brand-2);border-color:var(--brand-2)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 0 22px;font-size:15px;line-height:1.9;color:var(--text-2);max-width:640px}

/* ============ CTA ============ */
.cta-band{border-radius:var(--r-lg);border:1px solid var(--line);background:linear-gradient(120deg,var(--brand) 0%,#2B2560 52%,var(--bg-panel-2) 100%);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:32px;position:relative;overflow:hidden}
.cta-band::after{content:'';position:absolute;right:-80px;top:-120px;width:340px;height:340px;background:radial-gradient(circle,rgba(47,227,200,.22),transparent 62%)}
.cta-band h2{font-size:28px;font-weight:700;line-height:1.42;position:relative;z-index:1}
.cta-band p{margin-top:10px;font-size:15px;color:rgba(232,233,245,.78);position:relative;z-index:1}
.cta-actions{display:flex;gap:14px;position:relative;z-index:1;flex-wrap:wrap}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.cta-band .btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2)}

/* ============ Footer ============ */
.site-footer{background:#080817;border-top:1px solid var(--line);margin-top:88px;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.85;max-width:320px}
.footer-col h4{font-size:15px;font-weight:600;margin-bottom:18px;color:var(--text)}
.footer-col ul{display:flex;flex-direction:column;gap:12px}
.footer-col a{font-size:14px;color:var(--text-2)}
.footer-col a:hover{color:var(--brand-2)}
.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--text-3)}
.footer-bottom a:hover{color:var(--brand-2)}

/* ============ Responsive ============ */
@media (max-width:1199px){
  .container{padding:0 24px}
  .hero h1{font-size:38px}
  .header-search{width:200px}
  .header-search:focus-within{width:230px}
}
@media (max-width:1023px){
  .section{padding:56px 0}
  .hero{padding:56px 0 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-visual{min-height:340px}
  .flow{grid-template-columns:1fr;gap:26px}
  .flow-side{position:static}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .matrix{grid-template-columns:repeat(2,1fr)}
  .matrix-card.span-2{grid-column:span 2}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px}
  .faq-wrap{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .main-nav{gap:18px}
  .header-search{display:none}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .section{padding:40px 0}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:22px}
  .section-head h2{font-size:24px}
  .header-inner{height:56px}
  .main-nav{display:none}
  .header-right .btn{display:none}
  .nav-toggle{display:flex}
  .hero{padding:40px 0 48px}
  .hero h1{font-size:29px}
  .hero-sub{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-visual{min-height:300px}
  .next-card{flex-direction:column;align-items:flex-start;margin:16px}
  .next-thumb{width:100%;flex:1 1 auto}
  .panel{padding:18px}
  .flow-main{padding-left:22px}
  .flow-step::before{left:-22px}
  .cd-cell b{font-size:22px}
  .subscribe-form{flex-direction:column}
  .subscribe-form .btn{width:100%}
  .news-grid{grid-template-columns:1fr}
  .matrix{grid-template-columns:1fr}
  .matrix-card.span-2{grid-column:span 1}
  .stats{grid-template-columns:1fr 1fr;padding:32px 0}
  .stat-item b{font-size:30px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:28px}
  .cta-band h2{font-size:23px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .site-footer{margin-top:56px;padding-top:44px}
  .faq-q{font-size:15px}
}
@media (max-width:420px){
  .hero h1{font-size:26px}
  .cd-cell b{font-size:20px}
  .replay-thumb{flex:0 0 78px;width:78px}
  .stats{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  html{scroll-behavior:auto}
}

/* roulang page: article */
:root{
  --bg-deep:#0B0B1E;
  --bg-deep-2:#080817;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --text-read:#23243A;
  --text-read-2:#5A5C78;
  --ok:#35D08A;
  --warn:#FFB020;
  --live:#FF4D6D;
  --r-lg:18px;
  --r-sm:14px;
  --r-btn:10px;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-read:0 10px 26px rgba(30,30,70,.10);
  --ease:.22s ease;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:3px;border-radius:4px;}
.container{max-width:var(--max);margin:0 auto;padding:0 32px;}
.num{font-variant-numeric:tabular-nums;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,11,30,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;letter-spacing:.4px;white-space:nowrap;}
.logo-mark{
  width:26px;height:26px;display:grid;place-items:center;border-radius:8px;
  background:linear-gradient(140deg,var(--brand),#3E2CB8);
  color:#fff;font-size:14px;box-shadow:0 6px 16px rgba(106,76,240,.45);
}
.main-nav{display:flex;align-items:center;gap:26px;margin-right:auto;}
.main-nav a{
  position:relative;font-size:15px;color:var(--text-2);padding:6px 0;transition:color var(--ease);
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand-2);transform:scaleX(0);transform-origin:left;transition:transform var(--ease);
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{transform:scaleX(1);}
.main-nav a.active{color:var(--text);}
.main-nav a.active::after{transform:scaleX(1);}
.header-right{display:flex;align-items:center;gap:14px;}
.header-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 12px;
  border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--bg-panel);color:var(--text-3);
  transition:border-color var(--ease),width var(--ease);
}
.header-search:focus-within{border-color:var(--brand-2);}
.header-search input{
  width:170px;border:0;background:transparent;outline:none;font-size:14px;color:var(--text);
}
.header-search input::placeholder{color:var(--text-3);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;cursor:pointer;transition:all var(--ease);
}
.btn-sm{height:38px;padding:0 18px;font-size:14px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.35);}
.btn-primary:hover{background:#7B60F5;transform:translateY(-2px);box-shadow:0 16px 30px rgba(106,76,240,.45);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--line);color:var(--text);background:transparent;}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px);}
.btn:disabled{opacity:.6;filter:saturate(.6);cursor:not-allowed;transform:none;}
.nav-toggle{
  display:none;width:42px;height:38px;border:1px solid var(--line);border-radius:var(--r-btn);
  background:var(--bg-panel);cursor:pointer;padding:0;place-items:center;gap:4px;
}
.nav-toggle span{display:block;width:16px;height:2px;background:var(--text);border-radius:2px;margin:2px auto;transition:all var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

/* ---------- page head ---------- */
.page-head{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background-image:linear-gradient(90deg,rgba(11,11,30,.94) 0%,rgba(11,11,30,.78) 55%,rgba(11,11,30,.55) 100%),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(720px 300px at 12% 18%,rgba(106,76,240,.30),transparent 65%),
             radial-gradient(560px 260px at 88% 88%,rgba(47,227,200,.14),transparent 70%);
}
.page-head .container{position:relative;z-index:2;padding-top:34px;padding-bottom:52px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--text-3);}
.breadcrumb a{color:var(--text-2);transition:color var(--ease);}
.breadcrumb a:hover{color:var(--brand-2);}
.breadcrumb .sep{color:var(--text-3);opacity:.6;}
.breadcrumb .current{color:var(--text-3);}
.cat-badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 13px;border-radius:999px;
  background:rgba(47,227,200,.12);border:1px solid rgba(47,227,200,.35);
  color:var(--brand-2);font-size:13px;font-weight:600;
}
.page-head h1{
  margin:20px 0 0;font-size:42px;line-height:1.35;font-weight:700;letter-spacing:.3px;
  max-width:900px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:20px;font-size:13.5px;color:var(--text-2);}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);display:inline-block;}

/* ---------- main ---------- */
main{padding:56px 0 88px;}
.article-card{
  background:var(--bg-read);color:var(--text-read);
  border-radius:var(--r-lg);box-shadow:var(--shadow-read);
  padding:48px;max-width:900px;margin:0 auto;
}
.article-inner{max-width:760px;margin:0 auto;}
.article-body{font-size:16.5px;line-height:1.95;color:var(--text-read);}
.article-body p{margin:0 0 1.05em;}
.article-body h2{
  position:relative;font-size:30px;line-height:1.4;font-weight:700;color:var(--text-read);
  margin:40px 0 16px;padding-left:16px;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:3px;background:var(--brand);
}
.article-body h3{font-size:20px;font-weight:700;margin:28px 0 12px;color:var(--text-read);}
.article-body h4{font-size:17px;font-weight:700;margin:22px 0 10px;}
.article-body a{color:var(--brand);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;}
.article-body a:hover{color:#4E33C9;}
.article-body ul,.article-body ol{margin:0 0 1.2em;padding-left:1.3em;}
.article-body ul li{list-style:disc;margin:10px 0;line-height:1.9;}
.article-body ol li{list-style:decimal;margin:10px 0;line-height:1.9;}
.article-body ul li::marker,.article-body ol li::marker{color:var(--brand);font-weight:700;}
.article-body blockquote{
  margin:24px 0;padding:16px 22px;background:var(--bg-read-2);
  border-left:4px solid var(--brand-2);border-radius:0 12px 12px 0;color:var(--text-read-2);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:14px;margin:24px auto;box-shadow:0 8px 22px rgba(30,30,70,.12);}
.article-body figure{margin:24px 0;}
.article-body figcaption,.article-body .caption{font-size:13px;color:var(--text-read-2);text-align:center;margin-top:10px;}
.article-body code{
  background:#EDEDF5;border-radius:6px;padding:2px 7px;font-size:.92em;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#3A2E7A;
}
.article-body pre{
  background:var(--bg-panel);color:var(--text);padding:18px 20px;border-radius:14px;
  overflow-x:auto;margin:22px 0;font-size:14px;line-height:1.8;
}
.article-body pre code{background:transparent;color:inherit;padding:0;}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;display:block;overflow-x:auto;}
.article-body th,.article-body td{border:1px solid #E3E3EF;padding:10px 14px;text-align:left;}
.article-body th{background:var(--bg-read-2);font-weight:700;}
.article-body hr{border:0;border-top:1px solid #E7E7F2;margin:32px 0;}

.article-foot{
  max-width:900px;margin:26px auto 0;display:flex;flex-wrap:wrap;align-items:center;
  gap:14px;padding-top:22px;border-top:1px solid var(--line);
}
.tag{
  display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
  border:1px solid var(--line);background:var(--bg-panel);color:var(--text-2);font-size:13px;
  transition:all var(--ease);
}
.tag:hover{border-color:var(--brand-2);color:var(--brand-2);}
.back-links{margin-left:auto;display:flex;gap:18px;font-size:14px;}
.back-links a{color:var(--text-2);transition:color var(--ease);}
.back-links a:hover{color:var(--brand-2);}

.notice{
  max-width:900px;margin:0 auto;background:var(--bg-read);color:var(--text-read);
  border-radius:var(--r-lg);padding:56px 40px;text-align:center;box-shadow:var(--shadow-read);
}
.notice h2{font-size:24px;margin-bottom:12px;}
.notice p{color:var(--text-read-2);margin-bottom:22px;}

/* ---------- sections ---------- */
.section{margin-top:88px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px;}
.section-head h2{font-size:30px;font-weight:700;line-height:1.4;}
.section-head h2 span{color:var(--brand-2);}
.section-head p{color:var(--text-2);font-size:14.5px;margin-top:8px;}
.link-more{color:var(--text-2);font-size:14px;transition:color var(--ease);white-space:nowrap;}
.link-more:hover{color:var(--brand-2);}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;display:flex;flex-direction:column;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:#3A3770;}
.card-cover{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-panel-2);}
.card-cover img{width:100%;height:100%;object-fit:cover;transition:transform var(--ease);}
.card:hover .card-cover img{transform:scale(1.03);}
.card-body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-body h3{font-size:17px;line-height:1.6;font-weight:700;transition:color var(--ease);}
.card:hover .card-body h3{color:var(--brand-2);}
.card-body p{font-size:14.5px;color:var(--text-2);line-height:1.8;}
.card-meta{margin-top:auto;display:flex;align-items:center;gap:12px;font-size:13px;color:var(--text-3);}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:88px;border-radius:var(--r-lg);border:1px solid var(--line);
  background:linear-gradient(120deg,rgba(106,76,240,.55),var(--bg-panel-2) 65%);
  padding:40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;
}
.cta-band h2{font-size:26px;font-weight:700;}
.cta-band p{color:var(--text-2);font-size:14.5px;margin-top:8px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.subscribe-form{display:flex;gap:10px;flex-wrap:wrap;width:100%;max-width:460px;margin-top:16px;}
.subscribe-form input{
  flex:1;min-width:200px;height:44px;border-radius:var(--r-btn);
  border:1px solid var(--line);background:rgba(11,11,30,.6);padding:0 16px;font-size:14.5px;color:var(--text);
}
.subscribe-form input::placeholder{color:var(--text-3);}
.subscribe-form input:focus{border-color:var(--brand-2);outline:none;}
.form-note{font-size:13px;color:var(--text-3);margin-top:10px;width:100%;}

/* ---------- footer ---------- */
.site-footer{background:var(--bg-deep-2);border-top:1px solid var(--line);padding:64px 0 28px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand p{color:var(--text-2);font-size:14px;line-height:1.9;margin-top:16px;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:700;margin-bottom:16px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:var(--text-2);transition:color var(--ease);}
.footer-col a:hover{color:var(--brand-2);}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--text-3);
}

@media (max-width:1023px){
  .container{padding:0 24px;}
  .main-nav{display:none;}
  .nav-toggle{display:grid;}
  .header-search input{width:120px;}
  .page-head h1{font-size:34px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section,.cta-band{margin-top:56px;}
  main{padding:40px 0 56px;}
  .article-card{padding:32px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .header-inner{height:56px;gap:14px;}
  .header-search{display:none;}
  .page-head .container{padding-top:26px;padding-bottom:38px;}
  .page-head h1{font-size:28px;margin-top:16px;}
  .card-grid{grid-template-columns:1fr;}
  .section-head{flex-direction:column;align-items:flex-start;}
  .section-head h2{font-size:24px;}
  .cta-band{padding:28px 22px;flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .article-card{padding:22px;border-radius:var(--r-sm);}
  .article-body{font-size:16px;line-height:1.9;}
  .article-body h2{font-size:24px;}
  .article-foot{flex-direction:column;align-items:flex-start;}
  .back-links{margin-left:0;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
  .footer-bottom{flex-direction:column;}
}
@media (max-width:420px){
  .meta-row .hide-xs{display:none;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important;}
}

/* roulang page: category2 */
:root{
  --bg-deep:#0B0B1E;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --text-read:#23243A;
  --text-read-2:#5A5C78;
  --ok:#35D08A;
  --warn:#FFB020;
  --live:#FF4D6D;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-light:0 10px 26px rgba(30,30,70,.10);
  --r-lg:18px;
  --r-md:14px;
  --r-btn:10px;
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px;}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
input{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
table{border-collapse:collapse;width:100%;}
.container{max-width:var(--max);margin:0 auto;padding:0 32px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ header ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,11,30,.92);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:64px;}
.logo{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:700;letter-spacing:.3px;white-space:nowrap;}
.logo-mark{
  width:28px;height:28px;border-radius:9px;
  display:grid;place-items:center;
  font-size:14px;color:#fff;
  background:linear-gradient(135deg,var(--brand),#8E6BFF);
  box-shadow:0 6px 16px rgba(106,76,240,.45);
}
.logo:hover{color:#fff;}
.main-nav{display:flex;align-items:center;gap:26px;}
.main-nav a{
  position:relative;
  font-size:15px;color:var(--text-2);
  padding:6px 0;
}
.main-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--brand-2);transition:right .24s ease;
}
.main-nav a:hover{color:var(--text);}
.main-nav a:hover::after{right:0;}
.main-nav a.active{color:var(--text);font-weight:600;}
.main-nav a.active::after{right:0;}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px;}
.header-search{
  display:flex;align-items:center;gap:8px;
  background:var(--bg-panel);
  border:1px solid var(--line);
  border-radius:var(--r-btn);
  padding:0 12px;height:38px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.header-search svg{color:var(--text-3);flex:none;}
.header-search input{
  width:180px;background:none;border:none;color:var(--text);
  font-size:14px;height:100%;
}
.header-search input::placeholder{color:var(--text-3);}
.header-search input:focus{outline:none;}
.header-search:focus-within{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(47,227,200,.14);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--r-btn);
  font-size:15px;font-weight:600;
  padding:0 20px;height:44px;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
}
.btn-sm{height:38px;padding:0 16px;font-size:14px;}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.34);}
.btn-primary:hover{background:#7A5DF7;transform:translateY(-2px);box-shadow:0 14px 30px rgba(106,76,240,.46);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px);}
.btn:disabled,.btn[aria-disabled="true"]{opacity:.6;filter:saturate(.6);cursor:not-allowed;transform:none;}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;}
.nav-toggle:hover{border-color:var(--brand-2);}

/* ============ page hero ============ */
.page-hero{
  position:relative;overflow:hidden;
  padding:60px 0 56px;
  background:
    linear-gradient(180deg,rgba(11,11,30,.84),rgba(11,11,30,.95)),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 82% 18%,rgba(106,76,240,.34),transparent 58%),
             radial-gradient(circle at 12% 88%,rgba(47,227,200,.14),transparent 55%);
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:20px;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--brand-2);}
.breadcrumb span.sep{color:var(--text-3);}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13px;font-weight:600;
  padding:5px 13px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(29,27,61,.76);
  color:var(--text-2);
}
.badge-brand{color:#C7BBFF;border-color:rgba(106,76,240,.55);background:rgba(106,76,240,.16);}
.badge-cyan{color:#9BF4E4;border-color:rgba(47,227,200,.42);background:rgba(47,227,200,.12);}
.badge-gold{color:#FFDB9A;border-color:rgba(255,198,92,.42);background:rgba(255,198,92,.13);}
.badge-live{color:#FFD3DB;border-color:rgba(255,77,109,.45);background:rgba(255,77,109,.14);}
.badge-live i{width:7px;height:7px;border-radius:50%;background:var(--live);display:inline-block;animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.28;}}
.page-hero h1{
  font-size:44px;line-height:1.28;font-weight:700;
  margin:18px 0 16px;max-width:900px;letter-spacing:.5px;
}
.page-hero h1 em{font-style:normal;color:var(--brand-2);}
.hero-sub{font-size:18px;color:var(--text-2);max-width:760px;line-height:1.8;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-facts span{
  font-size:13px;color:var(--text-2);
  padding:7px 14px;border-radius:999px;
  background:rgba(21,20,46,.8);border:1px solid var(--line-soft);
}
.scope-note{
  margin-top:26px;padding:16px 20px;border-radius:var(--r-md);
  background:rgba(21,20,46,.78);border:1px solid var(--line);
  font-size:14px;color:var(--text-2);max-width:820px;line-height:1.85;
}
.scope-note strong{color:var(--text);}

/* ============ anchor bar ============ */
.anchor-wrap{
  position:sticky;top:64px;z-index:40;
  background:rgba(11,11,30,.94);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.anchor-bar{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.anchor-bar::-webkit-scrollbar{display:none;}
.anchor-bar a{
  flex:none;font-size:13px;color:var(--text-2);
  padding:8px 15px;border-radius:999px;
  border:1px solid var(--line);
  transition:all .22s ease;white-space:nowrap;
}
.anchor-bar a:hover{border-color:var(--brand-2);color:var(--brand-2);}

/* ============ sections ============ */
.section{padding:78px 0;}
.section-alt{background:var(--bg-panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.section-head{max-width:780px;margin-bottom:34px;}
.section-head h2{
  font-size:32px;line-height:1.35;font-weight:700;
  display:flex;align-items:center;gap:14px;letter-spacing:.3px;
}
.section-head h2::before{
  content:"";width:5px;height:30px;border-radius:3px;flex:none;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.section-head p{margin-top:14px;color:var(--text-2);font-size:16px;}

/* split block */
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:48px;align-items:center;}
.figure-card{
  border-radius:var(--r-lg);overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow-dark);
  background:var(--bg-panel-2);
}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .3s ease;}
.figure-card:hover img{transform:scale(1.03);}
.split-body h3{font-size:22px;font-weight:700;line-height:1.5;margin-bottom:16px;}
.split-body > p{color:var(--text-2);font-size:16px;margin-bottom:24px;}
.dot-list{display:grid;gap:14px;}
.dot-list li{
  display:flex;gap:14px;align-items:flex-start;
  padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.dot-list li:last-child{border-bottom:none;padding-bottom:0;}
.dot-list .idx{
  flex:none;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  font-size:13px;font-weight:700;color:#C7BBFF;
  border:1px solid rgba(106,76,240,.6);background:rgba(106,76,240,.14);
  font-variant-numeric:tabular-nums;
}
.dot-list .txt strong{display:block;font-size:16px;color:var(--text);font-weight:600;line-height:1.6;}
.dot-list .txt span{display:block;font-size:14px;color:var(--text-2);line-height:1.8;margin-top:4px;}

/* timeline */
.timeline{position:relative;padding-left:32px;}
.timeline::before{
  content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--brand),rgba(47,227,200,.5),transparent);
}
.tl-item{position:relative;padding:0 0 30px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:var(--bg-deep);border:2px solid var(--brand);
}
.tl-item.is-next::before{border-color:var(--brand-2);background:var(--brand-2);box-shadow:0 0 0 5px rgba(47,227,200,.16);}
.tl-card{
  background:var(--bg-panel-2);border:1px solid var(--line);
  border-radius:var(--r-md);padding:22px 24px;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5);}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:12px;}
.tl-time{font-size:14px;color:var(--text-3);font-variant-numeric:tabular-nums;}
.tl-card h3{font-size:18px;font-weight:600;line-height:1.6;margin-bottom:8px;}
.tl-card p{font-size:14px;color:var(--text-2);line-height:1.85;}
.tl-score{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:15px;font-weight:700;color:var(--brand-2);
  font-variant-numeric:tabular-nums;
}
.tl-score em{font-style:normal;color:var(--text-3);font-weight:400;font-size:13px;}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-card{
  background:var(--bg-panel-2);border:1px solid var(--line);
  border-radius:var(--r-md);padding:26px 24px;
  transition:transform .22s ease,border-color .22s ease;
}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(47,227,200,.45);}
.stat-num{
  font-size:36px;font-weight:700;line-height:1.1;color:var(--brand-2);
  font-variant-numeric:tabular-nums;letter-spacing:.5px;
}
.stat-num small{font-size:16px;color:var(--text-2);font-weight:500;margin-left:4px;}
.stat-label{margin-top:10px;font-size:15px;color:var(--text);font-weight:600;}
.stat-note{margin-top:6px;font-size:13px;color:var(--text-3);line-height:1.7;}

/* faq */
.faq-layout{display:grid;grid-template-columns:.8fr 1.4fr;gap:48px;align-items:start;}
.faq-intro p{color:var(--text-2);font-size:16px;margin-top:14px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  text-align:left;padding:22px 4px;font-size:17px;font-weight:600;color:var(--text);
  transition:color .22s ease;
}
.faq-q:hover{color:var(--brand-2);}
.faq-q .arrow{
  flex:none;width:20px;height:20px;position:relative;
}
.faq-q .arrow::before,.faq-q .arrow::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--text-2);
  transition:transform .3s ease,background-color .22s ease;
}
.faq-q .arrow::before{width:12px;height:2px;transform:translate(-50%,-50%);}
.faq-q .arrow::after{width:2px;height:12px;transform:translate(-50%,-50%);}
.faq-item.open .arrow::after{transform:translate(-50%,-50%) rotate(90deg);background:var(--brand-2);}
.faq-item.open .faq-q{color:var(--brand-2);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s ease;}
.faq-a p{padding:0 4px 24px;font-size:15px;line-height:1.9;color:var(--text-2);}
.faq-item.open .faq-a{max-height:340px;}

/* related cards */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  display:flex;flex-direction:column;
  background:var(--bg-panel-2);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5);}
.card-thumb{position:relative;overflow:hidden;}
.card-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .32s ease;}
.card:hover .card-thumb img{transform:scale(1.04);}
.card-thumb .badge{position:absolute;left:14px;top:14px;}
.card-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-body h3{font-size:17px;font-weight:600;line-height:1.6;transition:color .22s ease;}
.card:hover .card-body h3{color:var(--brand-2);}
.card-body p{font-size:14px;color:var(--text-2);line-height:1.8;}
.card-meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--line-soft);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:13px;color:var(--text-3);
}
.card-meta .go{color:var(--brand-2);font-weight:600;font-size:13px;}

/* cta band */
.cta-band{
  border-radius:var(--r-lg);
  padding:40px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;
  background:linear-gradient(115deg,var(--brand) 0%,#3A2E86 52%,var(--bg-panel-2) 100%);
  border:1px solid rgba(106,76,240,.5);
  box-shadow:0 20px 46px rgba(20,14,60,.5);
}
.cta-band h2{font-size:26px;font-weight:700;line-height:1.4;}
.cta-band p{margin-top:10px;font-size:15px;color:#D8D7EC;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.34);color:#fff;}
.cta-band .btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);}

/* ============ footer ============ */
.site-footer{background:#080817;border-top:1px solid var(--line);padding:60px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;font-size:16px;}
.footer-brand p{font-size:14px;color:var(--text-2);line-height:1.9;max-width:340px;}
.footer-col h4{font-size:15px;font-weight:600;color:var(--text);margin-bottom:16px;}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--brand-2);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:var(--text-3);
}

/* ============ responsive ============ */
@media (max-width:1199px){
  .page-hero h1{font-size:38px;}
  .container{padding:0 24px;}
}
@media (max-width:1023px){
  .header-inner{height:60px;}
  .anchor-wrap{top:60px;}
  .main-nav{
    position:fixed;top:0;right:0;z-index:80;
    width:280px;height:100vh;
    flex-direction:column;align-items:flex-start;gap:0;
    background:var(--bg-panel);
    border-left:1px solid var(--line);
    padding:86px 24px 24px;
    transform:translateX(100%);
    transition:transform .3s ease;
    box-shadow:-20px 0 50px rgba(0,0,0,.5);
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{width:100%;padding:14px 0;font-size:16px;border-bottom:1px solid var(--line-soft);}
  .main-nav a::after{display:none;}
  .main-nav a.active{color:var(--brand-2);}
  .nav-toggle{display:flex;}
  .header-search{display:none;}
  .split{grid-template-columns:1fr;gap:32px;}
  .faq-layout{grid-template-columns:1fr;gap:28px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:60px 0;}
  .page-hero{padding:44px 0 42px;}
  .page-hero h1{font-size:34px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .container{padding:0 18px;}
  .header-inner{height:56px;gap:14px;}
  .logo{font-size:15px;}
  .anchor-wrap{top:56px;}
  .page-hero h1{font-size:29px;line-height:1.34;}
  .hero-sub{font-size:16px;}
  .section{padding:46px 0;}
  .section-head h2{font-size:24px;}
  .section-head h2::before{height:24px;}
  .split-body h3{font-size:19px;}
  .card-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:1fr;}
  .stat-num{font-size:30px;}
  .cta-band{padding:28px 22px;flex-direction:column;align-items:flex-start;}
  .cta-band h2{font-size:22px;}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .timeline{padding-left:26px;}
  .tl-card{padding:18px;}
}
@media (max-width:420px){
  .breadcrumb{font-size:12px;}
  .hero-facts span{font-size:12px;padding:6px 11px;}
  .page-hero h1{font-size:26px;}
  .card-meta .views{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category1 */
:root{
  --bg-deep:#0B0B1E;
  --bg-deep-2:#080817;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-hi:#7E62F5;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --text-read:#23243A;
  --text-read-2:#5A5C78;
  --ok:#35D08A;
  --warn:#FFB020;
  --live:#FF4D6D;
  --r-lg:18px;
  --r-md:14px;
  --r-sm:10px;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-light:0 10px 26px rgba(30,30,70,.10);
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg-deep);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease;}
a:hover{color:var(--brand-2);}
button,input{font:inherit;color:inherit;}
button{cursor:pointer;background:none;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.3;}
p{margin:0;}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:4px;}
.container{width:100%;max-width:var(--w);margin:0 auto;padding:0 32px;}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum";}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:var(--r-sm);
  font-size:15px;font-weight:600;letter-spacing:.2px;
  border:1px solid transparent;transition:all .22s ease;white-space:nowrap;
}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.32);}
.btn-primary:hover{background:var(--brand-hi);color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(106,76,240,.42);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(106,76,240,.35);}
.btn-ghost{background:transparent;color:var(--text);border-color:var(--line);}
.btn-ghost:hover{color:var(--brand-2);border-color:var(--brand-2);transform:translateY(-2px);}
.btn:-moz-any(:disabled){opacity:.6;filter:saturate(.5);cursor:not-allowed;}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px;border-radius:var(--r-sm);}
.btn-block{width:100%;}

/* ============ 头部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:80;height:64px;
  background:rgba(11,11,30,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{height:64px;display:flex;align-items:center;gap:0;}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:var(--text);letter-spacing:.4px;}
.logo:hover{color:var(--text);}
.logo-mark{
  width:28px;height:28px;flex:none;display:grid;place-items:center;border-radius:9px;
  background:linear-gradient(140deg,var(--brand),#3E2CB0);color:#fff;font-size:13px;
  box-shadow:0 6px 16px rgba(106,76,240,.45);
}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:38px;}
.main-nav > a{font-size:15px;color:var(--text-2);padding:6px 0;position:relative;}
.main-nav > a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;border-radius:2px;
  background:var(--brand-2);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.main-nav > a:hover{color:var(--text);}
.main-nav > a:hover::after{transform:scaleX(1);}
.main-nav > a.active{color:var(--text);font-weight:600;}
.main-nav > a.active::after{transform:scaleX(1);}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px;}
.header-search{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;
  border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03);
  color:var(--text-3);transition:border-color .22s ease,width .22s ease;
}
.header-search:focus-within{border-color:var(--brand-2);color:var(--brand-2);}
.header-search input{
  width:160px;border:0;background:transparent;outline:none;font-size:14px;color:var(--text);
}
.header-search input::placeholder{color:var(--text-3);}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:42px;border-radius:var(--r-sm);border:1px solid var(--line);}
.nav-toggle span{display:block;height:2px;width:18px;margin:0 auto;background:var(--text);border-radius:2px;transition:transform .26s ease,opacity .2s ease;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-drawer-extra{display:none;}

/* ============ 页头 Banner ============ */
.page-hero{
  position:relative;padding:92px 0 66px;
  background:var(--bg-deep) url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(11,11,30,.96) 0%,rgba(11,11,30,.86) 48%,rgba(11,11,30,.6) 100%);
}
.page-hero .container{position:relative;z-index:1;}
.crumb{font-size:13.5px;color:var(--text-3);display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:20px;}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--brand-2);}
.crumb span.sep{color:var(--text-3);}
.page-hero h1{font-size:44px;letter-spacing:.5px;max-width:15em;}
.page-hero .hero-sub{margin-top:18px;font-size:17px;color:var(--text-2);max-width:44em;line-height:1.9;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 13px;border-radius:999px;
  font-size:13px;color:var(--text-2);border:1px solid var(--line);background:rgba(255,255,255,.03);
}
.tag b{color:var(--brand-2);font-weight:600;}

/* ============ 锚点导览 ============ */
.anchor-bar{position:sticky;top:64px;z-index:50;background:rgba(21,20,46,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
.anchor-inner{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none;}
.anchor-inner::-webkit-scrollbar{display:none;}
.anchor-inner a{
  flex:none;display:inline-flex;align-items:center;height:34px;padding:0 15px;border-radius:999px;
  font-size:14px;color:var(--text-2);border:1px solid var(--line);background:var(--bg-panel-2);
}
.anchor-inner a:hover{color:var(--brand-2);border-color:var(--brand-2);}

/* ============ 板块通用 ============ */
.section{padding:88px 0 0;}
.section:last-of-type{padding-bottom:0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px;}
.section-title{font-size:31px;position:relative;padding-left:16px;}
.section-title::before{
  content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));
}
.section-sub{margin-top:10px;font-size:15px;color:var(--text-2);}
.section-more{font-size:14px;color:var(--text-2);border-bottom:1px solid transparent;}
.section-more:hover{color:var(--brand-2);border-color:var(--brand-2);}

/* ============ 时间线（开播时间表） ============ */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:10px;bottom:10px;width:2px;background:linear-gradient(180deg,var(--brand),rgba(47,227,200,.25),transparent);border-radius:2px;}
.tl-item{position:relative;padding:22px 26px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg-panel);margin-bottom:16px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;}
.tl-item::before{
  content:"";position:absolute;left:-30px;top:30px;width:10px;height:10px;border-radius:50%;
  background:var(--bg-deep);border:2px solid var(--brand-2);box-shadow:0 0 0 4px rgba(47,227,200,.12);
}
.tl-item:hover{transform:translateY(-3px);border-color:rgba(106,76,240,.6);box-shadow:var(--shadow-dark);}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:10px;}
.tl-time{font-size:20px;font-weight:700;color:var(--brand-2);letter-spacing:.4px;}
.tl-title{font-size:18px;margin-bottom:8px;}
.tl-desc{font-size:15px;color:var(--text-2);line-height:1.9;}
.badge{display:inline-flex;align-items:center;gap:6px;height:25px;padding:0 11px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.3px;}
.badge-soon{color:var(--brand-2);background:rgba(47,227,200,.12);border:1px solid rgba(47,227,200,.35);}
.badge-live{color:#fff;background:rgba(255,77,109,.18);border:1px solid rgba(255,77,109,.5);}
.badge-live i{width:7px;height:7px;border-radius:50%;background:var(--live);animation:pulse 1.6s ease-in-out infinite;}
.badge-end{color:var(--text-2);background:rgba(255,255,255,.05);border:1px solid var(--line);}
.badge-hot{color:#241B05;background:var(--accent);border:1px solid var(--accent);}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.25;}}
.tl-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:16px;font-size:13.5px;color:var(--text-3);}

/* ============ 图文并排 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-dark);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;transition:transform .5s ease;}
.split-media:hover img{transform:scale(1.03);}
.split-media .media-cap{position:absolute;left:0;right:0;bottom:0;padding:26px 22px 14px;font-size:13px;color:var(--text-2);background:linear-gradient(180deg,transparent,rgba(11,11,30,.9));}
.split-body h2{margin-bottom:16px;}
.split-body p{color:var(--text-2);font-size:16px;}
.check-list{margin-top:24px;display:grid;gap:14px;}
.check-list li{display:grid;grid-template-columns:26px 1fr;gap:12px;align-items:start;padding-bottom:14px;border-bottom:1px solid var(--line-soft);}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list .num{
  width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:12.5px;font-weight:700;
  color:var(--brand-2);border:1px solid rgba(106,76,240,.7);background:rgba(106,76,240,.16);
}
.check-list strong{display:block;font-size:16px;color:var(--text);margin-bottom:3px;}
.check-list span{font-size:14.5px;color:var(--text-2);line-height:1.85;}

/* ============ 订阅卡 ============ */
.subscribe-wrap{display:grid;grid-template-columns:1.15fr 1fr;gap:36px;align-items:center;background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px;position:relative;overflow:hidden;}
.subscribe-wrap::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:radial-gradient(circle,rgba(106,76,240,.35),transparent 68%);}
.subscribe-wrap h2{font-size:27px;margin-bottom:12px;}
.subscribe-wrap p{color:var(--text-2);font-size:15.5px;}
.subscribe-form{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;}
.subscribe-form input{
  flex:1 1 220px;min-height:46px;padding:0 16px;border-radius:var(--r-sm);
  border:1px solid var(--line);background:rgba(11,11,30,.6);color:var(--text);outline:none;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.subscribe-form input::placeholder{color:var(--text-3);}
.subscribe-form input:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(47,227,200,.14);}
.form-note{margin-top:14px;font-size:13.5px;color:var(--text-3);position:relative;z-index:1;}
.form-ok{display:none;margin-top:14px;padding:10px 14px;border-radius:var(--r-sm);font-size:14px;color:var(--ok);border:1px solid rgba(53,208,138,.5);background:rgba(53,208,138,.1);position:relative;z-index:1;}
.form-ok.show{display:block;}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.4fr;gap:48px;align-items:start;}
.faq-intro h2{font-size:30px;margin-bottom:14px;}
.faq-intro p{color:var(--text-2);font-size:15.5px;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 2px;text-align:left;font-size:16.5px;font-weight:600;color:var(--text);
}
.faq-q:hover{color:var(--brand-2);}
.faq-q .arrow{flex:none;width:18px;height:18px;position:relative;transition:transform .4s ease;}
.faq-q .arrow::before,.faq-q .arrow::after{content:"";position:absolute;left:50%;top:50%;background:var(--brand-2);border-radius:2px;}
.faq-q .arrow::before{width:12px;height:2px;transform:translate(-50%,-50%);}
.faq-q .arrow::after{width:2px;height:12px;transform:translate(-50%,-50%);transition:opacity .3s ease;}
.faq-item.open .faq-q{color:var(--brand-2);}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);}
.faq-item.open .faq-q .arrow::after{opacity:0;}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s ease;}
.faq-a p{padding:0 40px 22px 2px;font-size:15px;line-height:1.9;color:var(--text-2);}
.faq-item.open .faq-a{max-height:320px;}

/* ============ 内容卡 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  display:flex;flex-direction:column;background:var(--bg-panel);border:1px solid var(--line);
  border-radius:var(--r-lg);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.55);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-panel-2);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-media .badge{position:absolute;left:12px;top:12px;}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-title{font-size:17.5px;line-height:1.5;}
.card:hover .card-title{color:var(--brand-2);}
.card-text{font-size:14.5px;color:var(--text-2);line-height:1.85;}
.card-meta{margin-top:auto;padding-top:12px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-3);}
.card-meta .go{color:var(--brand-2);font-weight:600;}

/* ============ CTA 横条 ============ */
.cta-band{
  margin-top:88px;border:1px solid var(--line);border-radius:var(--r-lg);padding:40px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:linear-gradient(115deg,var(--brand) 0%,#2A2358 46%,var(--bg-panel-2) 100%);
  box-shadow:var(--shadow-dark);
}
.cta-band h2{font-size:26px;margin-bottom:10px;}
.cta-band p{font-size:15px;color:rgba(232,233,245,.82);}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{margin-top:96px;background:var(--bg-deep-2);border-top:1px solid var(--line);padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14px;color:var(--text-2);max-width:30em;line-height:1.9;}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--text);}
.footer-col ul{display:grid;gap:11px;}
.footer-col a{font-size:14px;color:var(--text-2);}
.footer-col a:hover{color:var(--brand-2);}
.footer-bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13.5px;color:var(--text-3);
}

/* ============ 响应式 ============ */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .main-nav{
    position:fixed;top:0;right:-330px;width:300px;height:100vh;z-index:90;
    display:flex;flex-direction:column;align-items:stretch;gap:0;margin-left:0;
    padding:82px 22px 32px;background:var(--bg-panel);border-left:1px solid var(--line);
    overflow-y:auto;transition:right .28s ease;
  }
  .main-nav.open{right:0;box-shadow:var(--shadow-dark);}
  .main-nav > a{padding:14px 4px;border-bottom:1px solid var(--line-soft);color:var(--text);}
  .main-nav > a::after{display:none;}
  .main-nav > a.active{color:var(--brand-2);}
  .nav-drawer-extra{display:grid;gap:14px;margin-top:22px;}
  .nav-drawer-extra .header-search{width:100%;border-radius:var(--r-sm);}
  .nav-drawer-extra .header-search input{width:100%;}
  .nav-toggle{display:flex;}
  .header-search{display:none;}
  .page-hero{padding:74px 0 54px;}
  .page-hero h1{font-size:34px;}
  .section{padding-top:56px;}
  .section-title{font-size:26px;}
  .split{grid-template-columns:1fr;gap:28px;}
  .subscribe-wrap{grid-template-columns:1fr;padding:30px;}
  .faq-wrap{grid-template-columns:1fr;gap:26px;}
  .card-grid{grid-template-columns:repeat(2,1fr);gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .cta-band{margin-top:56px;padding:32px;}
}
@media (max-width:767px){
  .container{padding:0 18px;}
  .site-header,.header-inner{height:56px;}
  .logo{font-size:16px;}
  .header-right .btn-sm{padding:0 12px;font-size:13.5px;min-height:36px;}
  .anchor-bar{top:56px;}
  .page-hero{padding:56px 0 44px;}
  .page-hero h1{font-size:29px;line-height:1.4;}
  .page-hero .hero-sub{font-size:15.5px;}
  .section{padding-top:40px;}
  .section-title{font-size:23px;padding-left:13px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:22px;}
  .timeline{padding-left:24px;}
  .tl-item{padding:18px;}
  .tl-item::before{left:-22px;top:24px;width:8px;height:8px;}
  .tl-time{font-size:17px;}
  .card-grid{grid-template-columns:1fr;}
  .split-media img{aspect-ratio:16/10;}
  .cta-band{margin-top:40px;padding:26px;}
  .cta-band h2{font-size:21px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 100%;}
  .subscribe-form .btn{flex:1 1 100%;}
  .faq-a p{padding-right:10px;}
  .site-footer{margin-top:56px;padding:44px 0 22px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}
@media (max-width:420px){
  .tl-meta .opt{display:none;}
  .page-hero h1{font-size:26px;}
  .header-right .btn-sm{display:none;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}

/* roulang page: category3 */
:root{
  --bg-deep:#0B0B1E;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --ok:#35D08A;
  --warn:#FFB020;
  --live:#FF4D6D;
  --radius-lg:18px;
  --radius-sm:14px;
  --radius-btn:10px;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-soft:0 10px 26px rgba(30,30,70,.10);
  --font:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 82% -8%, rgba(106,76,240,.20), transparent 62%),
    radial-gradient(680px 420px at 6% 12%, rgba(47,227,200,.10), transparent 66%),
    var(--bg-deep);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease}
a:hover{color:var(--brand-2)}
button,input{font-family:inherit;font-size:inherit}
button{cursor:pointer}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;letter-spacing:.2px}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:6px}
.container{max-width:1200px;margin:0 auto;padding:0 32px}

/* ============ 导航 ============ */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(11,11,30,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:64px}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;color:var(--text);white-space:nowrap}
.logo:hover{color:var(--text)}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:9px;font-size:14px;color:#fff;background:linear-gradient(135deg,var(--brand),#4126C9);box-shadow:0 6px 16px rgba(106,76,240,.45)}
.main-nav{display:flex;align-items:center;gap:26px;margin-left:14px}
.main-nav a{position:relative;font-size:14.5px;color:var(--text-2);padding:6px 0}
.main-nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--brand-2);transform:scaleX(0);transform-origin:left;transition:transform .22s ease;border-radius:2px}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after{transform:scaleX(1)}
.main-nav a.active{color:var(--text);font-weight:600}
.main-nav a.active::after{transform:scaleX(1)}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.header-search{display:flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--line);border-radius:var(--radius-btn);background:var(--bg-panel);color:var(--text-3);transition:border-color .22s ease}
.header-search:focus-within{border-color:var(--brand-2)}
.header-search input{width:186px;border:0;background:transparent;color:var(--text);outline:none;font-size:14px}
.header-search input::placeholder{color:var(--text-3)}
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:42px;height:40px;padding:0 10px;background:transparent;border:1px solid var(--line);border-radius:var(--radius-btn)}
.nav-toggle span{display:block;height:2px;background:var(--text);border-radius:2px}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border:1px solid transparent;border-radius:var(--radius-btn);font-size:15px;font-weight:600;line-height:1;transition:transform .22s ease,background-color .22s ease,box-shadow .22s ease,border-color .22s ease,color .22s ease}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.34)}
.btn-primary:hover{background:#7C60F5;color:#fff;transform:translateY(-2px);box-shadow:0 16px 30px rgba(106,76,240,.42)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px)}
.btn-sm{padding:9px 15px;font-size:14px}
.btn-lg{padding:14px 28px;font-size:16px}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.6;saturate:.5;cursor:not-allowed}

/* ============ 页头 ============ */
.page-head{
  position:relative;
  padding:60px 0 54px;
  border-bottom:1px solid var(--line);
  background-image:
    radial-gradient(700px 320px at 88% 10%, rgba(106,76,240,.28), transparent 68%),
    linear-gradient(90deg, rgba(11,11,30,.94) 0%, rgba(11,11,30,.78) 58%, rgba(11,11,30,.62) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover,cover,cover;
  background-position:center,center,center;
}
.page-head::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.24) 1px, transparent 1px);
  background-size:26px 26px;opacity:.28;
}
.page-head .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:16px}
.breadcrumb a{color:var(--text-3)}
.breadcrumb a:hover{color:var(--brand-2)}
.breadcrumb span.sep{opacity:.55}
.breadcrumb .current{color:var(--text-2)}
.page-head h1{font-size:44px;line-height:1.22;max-width:820px}
.page-head h1 em{font-style:normal;color:var(--brand-2)}
.page-head .lead{margin-top:18px;max-width:760px;color:var(--text-2);font-size:16.5px}
.head-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

/* ============ 徽章 ============ */
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;font-size:12.5px;line-height:1.6;font-weight:500;border:1px solid rgba(106,76,240,.35);background:rgba(106,76,240,.16);color:#BBAAFF}
.badge-line{border-color:var(--line);background:rgba(255,255,255,.04);color:var(--text-2)}
.badge-cyan{border-color:rgba(47,227,200,.38);background:rgba(47,227,200,.13);color:var(--brand-2)}
.badge-live{border-color:rgba(255,77,109,.42);background:rgba(255,77,109,.14);color:#FF8AA0}
.badge-gold{border-color:rgba(255,198,92,.42);background:rgba(255,198,92,.14);color:var(--accent)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--live);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.28}}

/* ============ 锚点导览 ============ */
.anchor-bar{position:sticky;top:64px;z-index:30;background:rgba(11,11,30,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.anchor-inner{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none}
.anchor-inner::-webkit-scrollbar{display:none}
.anchor-inner a{flex:0 0 auto;padding:7px 15px;border:1px solid var(--line);border-radius:999px;font-size:14px;color:var(--text-2);background:rgba(255,255,255,.02)}
.anchor-inner a:hover{border-color:var(--brand-2);color:var(--brand-2);background:rgba(47,227,200,.06)}

/* ============ 板块 ============ */
.section{padding:60px 0}
.section-tight{padding-top:44px}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px}
.section-head h2{font-size:31px;position:relative;padding-left:16px}
.section-head h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand)}
.section-head p{margin-top:10px;color:var(--text-2);font-size:15px;max-width:720px}
.more-link{font-size:14.5px;color:var(--brand-2);border-bottom:1px solid rgba(47,227,200,.4);padding-bottom:2px}
.more-link:hover{border-color:var(--brand-2)}

/* ============ 时间轴 ============ */
.timeline{position:relative;padding-left:36px;margin-top:6px}
.timeline::before{content:"";position:absolute;left:9px;top:10px;bottom:18px;width:2px;border-radius:2px;background:linear-gradient(180deg,var(--brand),rgba(47,227,200,.35) 70%,rgba(47,227,200,0))}
.tl-item{position:relative;padding:0 0 26px}
.tl-item::before{content:"";position:absolute;left:-33px;top:14px;width:12px;height:12px;border-radius:50%;background:var(--bg-deep);border:2px solid var(--brand)}
.tl-item.is-current::before{border-color:var(--brand-2);background:var(--brand-2);box-shadow:0 0 0 5px rgba(47,227,200,.16)}
.tl-card{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius-sm);padding:20px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.tl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5)}
.tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:9px}
.tl-date{font-size:13.5px;color:var(--text-3);font-variant-numeric:tabular-nums}
.tl-card h3{font-size:17.5px;margin-bottom:6px}
.tl-card p{color:var(--text-2);font-size:14.8px}

/* ============ 图文并排 ============ */
.split{display:grid;grid-template-columns:1fr 1.06fr;gap:44px;align-items:center}
.figure-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-dark)}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;transition:transform .5s ease}
.figure-card:hover img{transform:scale(1.03)}
.figure-tag{position:absolute;left:16px;top:16px}
.figure-caption{position:absolute;left:0;right:0;bottom:0;padding:40px 20px 16px;font-size:13.5px;color:var(--text-2);background:linear-gradient(180deg,transparent,rgba(11,11,30,.92))}
.point-list li{position:relative;padding:12px 0 12px 26px;border-bottom:1px solid var(--line-soft);color:var(--text-2);font-size:15.4px}
.point-list li:last-child{border-bottom:0}
.point-list li::before{content:"";position:absolute;left:2px;top:22px;width:8px;height:8px;border-radius:3px;background:var(--brand-2);transform:rotate(45deg)}
.point-list strong{color:var(--text);font-weight:600}
.split-actions{margin-top:22px;display:flex;flex-wrap:wrap;gap:12px}

/* ============ 排名榜 ============ */
.rank-board{margin-top:8px;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg-panel);overflow:hidden}
.rank-head,.rank-row{display:grid;grid-template-columns:58px 1.4fr 1fr 1fr 92px;align-items:center;gap:14px;padding:14px 22px}
.rank-head{font-size:13px;color:var(--text-3);background:rgba(255,255,255,.03);border-bottom:1px solid var(--line);letter-spacing:.4px}
.rank-row{border-bottom:1px solid var(--line-soft);font-size:15px;transition:background-color .2s ease}
.rank-row:last-child{border-bottom:0}
.rank-row:hover{background:var(--bg-panel-2)}
.rank-no{font-size:18px;font-weight:700;color:var(--text-2);font-variant-numeric:tabular-nums}
.rank-no.is-top{color:var(--accent)}
.rank-name{color:var(--text);font-weight:600}
.rank-points{color:var(--brand-2);font-variant-numeric:tabular-nums;font-weight:600}
.rank-recent{color:var(--text-2);font-variant-numeric:tabular-nums;font-size:14.5px}
.rank-trend{font-size:13.5px;color:var(--text-3)}
.rank-trend.up{color:var(--ok)}
.rank-trend.down{color:#FF8AA0}
.board-note{margin-top:12px;font-size:13.5px;color:var(--text-3)}

/* ============ 编号列表块 ============ */
.ordered-block{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.ordered-item{display:flex;gap:16px;padding:22px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg-panel);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.ordered-item:hover{transform:translateY(-3px);border-color:rgba(47,227,200,.4);box-shadow:var(--shadow-dark)}
.ordered-no{flex:0 0 auto;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14.5px;font-weight:700;color:#CDBFFF;border:1.5px solid var(--brand);background:rgba(106,76,240,.14);font-variant-numeric:tabular-nums}
.ordered-item h3{font-size:16.5px;margin-bottom:6px}
.ordered-item p{color:var(--text-2);font-size:14.8px}

/* ============ 内容卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{display:flex;flex-direction:column;background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5)}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,#20204A,#141330)}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-thumb img{transform:scale(1.04)}
.card-thumb .badge{position:absolute;left:14px;top:14px;background:rgba(11,11,30,.78);border-color:rgba(255,255,255,.16);color:var(--text)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:17.5px;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card:hover .card-body h3{color:var(--brand-2)}
.card-body p{color:var(--text-2);font-size:14.6px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{margin-top:auto;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13.5px;color:var(--text-3)}
.card-foot .go{color:var(--brand-2)}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:.82fr 1.18fr;gap:52px;align-items:start}
.faq-aside h2{font-size:30px;padding-left:16px;position:relative}
.faq-aside h2::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:3px;background:var(--brand-2)}
.faq-aside p{margin-top:16px;color:var(--text-2);font-size:15px}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 0;background:none;border:0;color:var(--text);font-size:16.2px;font-weight:600;text-align:left}
.faq-q:hover{color:var(--brand-2)}
.faq-ico{flex:0 0 auto;width:20px;height:20px;position:relative;transition:transform .32s ease}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--brand-2);border-radius:2px}
.faq-ico::before{left:0;right:0;top:9px;height:2px}
.faq-ico::after{top:0;bottom:0;left:9px;width:2px;transition:opacity .3s ease}
.faq-item.open .faq-ico{transform:rotate(180deg)}
.faq-item.open .faq-ico::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;opacity:0;transition:max-height .34s ease,opacity .28s ease}
.faq-item.open .faq-a{opacity:1}
.faq-a p{padding:0 0 20px;color:var(--text-2);font-size:15px;line-height:1.9;max-width:640px}

/* ============ CTA ============ */
.cta-band{border-radius:var(--radius-lg);border:1px solid rgba(106,76,240,.44);background:linear-gradient(115deg,var(--brand) 0%,#3B2E86 52%,var(--bg-panel-2) 100%);padding:40px 44px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;box-shadow:var(--shadow-dark)}
.cta-band h2{font-size:27px;max-width:560px}
.cta-band p{margin-top:12px;color:rgba(255,255,255,.86);font-size:15.2px;max-width:600px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-note{width:100%;margin-top:4px;font-size:13.5px;color:rgba(255,255,255,.74)}

/* ============ 页脚 ============ */
.site-footer{margin-top:88px;background:#080817;border-top:1px solid var(--line);padding:64px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
.footer-brand p{margin-top:16px;color:var(--text-2);font-size:14.2px;max-width:340px}
.footer-col h4{font-size:15px;margin-bottom:16px;color:var(--text)}
.footer-col ul li{margin-bottom:11px}
.footer-col ul a{color:var(--text-2)}
.footer-col ul a:hover{color:var(--brand-2)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;color:var(--text-3);font-size:13.4px}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px}
  .header-search input{width:140px}
  .page-head{padding:48px 0 44px}
  .page-head h1{font-size:36px}
  .split{grid-template-columns:1fr;gap:30px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .section{padding:52px 0}
  .anchor-bar{top:60px}
}
@media (max-width:900px){
  .header-inner{height:60px}
  .nav-toggle{display:flex}
  .main-nav{
    position:fixed;top:0;right:0;z-index:40;
    width:min(300px,84vw);height:100vh;margin:0;
    flex-direction:column;align-items:flex-start;gap:6px;
    padding:92px 26px 30px;
    background:#0C0C22;border-left:1px solid var(--line);
    transform:translateX(100%);transition:transform .28s ease;
    box-shadow:-20px 0 44px rgba(0,0,0,.5);
  }
  .main-nav.open{transform:translateX(0)}
  .main-nav a{width:100%;padding:12px 0;font-size:16px;border-bottom:1px solid var(--line-soft)}
  .main-nav a::after{display:none}
  .header-search{display:none}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .page-head{padding:38px 0 36px}
  .page-head h1{font-size:29px}
  .page-head .lead{font-size:15.4px}
  .section{padding:40px 0}
  .section-head h2{font-size:24px}
  .card-grid{grid-template-columns:1fr}
  .ordered-block{grid-template-columns:1fr}
  .rank-head{display:none}
  .rank-row{grid-template-columns:44px 1fr 78px;grid-template-areas:"no name points" "no recent trend";row-gap:4px;padding:14px 18px}
  .rank-no{grid-area:no;align-self:center}
  .rank-name{grid-area:name}
  .rank-points{grid-area:points;text-align:right}
  .rank-recent{grid-area:recent;font-size:13.4px}
  .rank-trend{grid-area:trend;text-align:right}
  .cta-band{padding:30px 24px;flex-direction:column;align-items:flex-start}
  .cta-band h2{font-size:22px}
  .cta-actions{width:100%;flex-direction:column}
  .cta-actions .btn{width:100%}
  .btn-lg{width:100%}
  .split-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  .site-footer{margin-top:56px;padding:44px 0 24px}
  .timeline{padding-left:28px}
  .tl-item::before{left:-27px}
}
@media (max-width:520px){
  .page-head h1{font-size:26px}
  .section-head h2{font-size:22px}
  .footer-grid{grid-template-columns:1fr}
  .card-foot{flex-wrap:wrap}
  .tl-card{padding:18px}
  .ordered-item{padding:18px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* roulang page: category4 */
:root{
  --bg-deep:#0B0B1E;
  --bg-panel:#15142E;
  --bg-panel-2:#1D1B3D;
  --bg-read:#FFFFFF;
  --bg-read-2:#F6F6FB;
  --line:#2A2850;
  --line-soft:rgba(255,255,255,.08);
  --brand:#6A4CF0;
  --brand-2:#2FE3C8;
  --accent:#FFC65C;
  --ok:#35D08A;
  --live:#FF4D6D;
  --text:#E8E9F5;
  --text-2:#A5A7C4;
  --text-3:#6F719A;
  --text-read:#23243A;
  --text-read-2:#5A5C78;
  --radius-lg:18px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-dark:0 18px 40px rgba(0,0,0,.45);
  --shadow-light:0 10px 26px rgba(30,30,70,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background-color:var(--bg-deep);
  color:var(--text);
  font-family:system-ui,-apple-system,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  font-size:16px;
  line-height:1.85;
  background-image:
    radial-gradient(900px 460px at 10% -8%,rgba(106,76,240,.22),transparent 62%),
    radial-gradient(720px 420px at 94% 2%,rgba(47,227,200,.10),transparent 60%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease,transform .22s ease}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
:focus-visible{outline:2px solid var(--brand-2);outline-offset:2px;border-radius:8px}
.container{max-width:var(--container);margin:0 auto;padding:0 32px}
.num{font-variant-numeric:tabular-nums}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:600;line-height:1.2;
  border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-sm{padding:9px 16px;font-size:14px}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 24px rgba(106,76,240,.30)}
.btn-primary:hover{background:#7C60F5;transform:translateY(-2px);box-shadow:0 16px 30px rgba(106,76,240,.40)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text)}
.btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2);transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn[disabled],.btn.is-disabled{opacity:.6;filter:saturate(.5);pointer-events:none}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:70;
  background:rgba(11,11,30,.93);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:26px;height:64px}
.logo{display:inline-flex;align-items:center;gap:9px;font-size:17px;font-weight:700;letter-spacing:.4px;color:var(--text)}
.logo-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:28px;height:28px;border-radius:9px;
  background:linear-gradient(135deg,var(--brand),#4029B8);
  color:#fff;font-size:14px;box-shadow:0 6px 16px rgba(106,76,240,.45);
}
.logo:hover .logo-mark{transform:rotate(12deg);transition:transform .3s ease}
.main-nav{display:flex;align-items:center;gap:26px}
.main-nav a{position:relative;font-size:14.5px;color:var(--text-2);padding:6px 0;white-space:nowrap}
.main-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--brand-2);border-radius:2px;transform:scaleX(0);transform-origin:left;transition:transform .22s ease;
}
.main-nav a:hover{color:var(--text)}
.main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1)}
.main-nav a.active{color:var(--text);font-weight:600}
.header-right{margin-left:auto;display:flex;align-items:center;gap:14px}
.header-search{
  display:flex;align-items:center;gap:8px;
  background:var(--bg-panel);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:7px 12px;color:var(--text-3);
  transition:border-color .22s ease
}
.header-search:focus-within{border-color:var(--brand-2)}
.header-search input{width:180px;background:transparent;border:0;outline:none;color:var(--text);font-size:14px}
.header-search input::placeholder{color:var(--text-3)}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius-sm)}
.nav-toggle span{display:block;width:17px;height:2px;background:var(--text);border-radius:2px}

/* 抽屉 */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(6,6,18,.72);opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease}
.drawer.open{opacity:1;visibility:visible}
.drawer-panel{
  position:absolute;top:0;right:0;width:min(320px,86vw);height:100%;
  background:var(--bg-panel);border-left:1px solid var(--line);
  padding:22px;display:flex;flex-direction:column;gap:6px;
  transform:translateX(100%);transition:transform .28s ease;overflow-y:auto;
}
.drawer.open .drawer-panel{transform:translateX(0)}
.drawer-panel a.drawer-link{padding:13px 4px;font-size:16px;color:var(--text-2);border-bottom:1px solid var(--line-soft)}
.drawer-panel a.drawer-link:hover,.drawer-panel a.drawer-link.active{color:var(--brand-2)}
.drawer-close{align-self:flex-end;width:36px;height:36px;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-2);font-size:15px}
.drawer-search{display:flex;align-items:center;gap:8px;margin:16px 0 12px;background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:10px 12px;color:var(--text-3)}
.drawer-search input{flex:1;background:transparent;border:0;outline:none;color:var(--text);font-size:14px}

/* ---------- 页头 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  background-image:linear-gradient(100deg,rgba(11,11,30,.94) 0%,rgba(11,11,30,.78) 46%,rgba(11,11,30,.60) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(2px 2px at 18% 26%,rgba(255,255,255,.55),transparent 60%),radial-gradient(1.6px 1.6px at 62% 18%,rgba(255,255,255,.45),transparent 60%),radial-gradient(1.4px 1.4px at 82% 62%,rgba(47,227,200,.55),transparent 60%);
  opacity:.7;
}
.page-hero .container{position:relative;z-index:2;padding-top:66px;padding-bottom:58px;max-width:1200px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:1.4px;
  color:var(--brand-2);text-transform:uppercase;font-variant-numeric:tabular-nums;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--brand-2);border-radius:2px}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;font-weight:600;line-height:1.5;
}
.badge-brand{background:rgba(106,76,240,.18);color:#BBA9FF;border:1px solid rgba(106,76,240,.45)}
.badge-cyan{background:rgba(47,227,200,.13);color:var(--brand-2);border:1px solid rgba(47,227,200,.35)}
.badge-gold{background:rgba(255,198,92,.14);color:var(--accent);border:1px solid rgba(255,198,92,.35)}
.page-hero h1{
  margin:18px 0 14px;font-size:44px;line-height:1.28;font-weight:700;letter-spacing:.5px;max-width:900px;
}
.page-hero .hero-sub{font-size:17px;color:var(--text-2);max-width:720px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-meta span{
  display:inline-flex;align-items:center;gap:7px;
  padding:7px 14px;border-radius:999px;border:1px solid var(--line);
  background:rgba(21,20,46,.72);font-size:13.5px;color:var(--text-2);
}
.hero-meta span b{color:var(--brand-2);font-weight:600}

/* ---------- 锚点导览 ---------- */
.anchor-bar{position:sticky;top:64px;z-index:40;background:rgba(11,11,30,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.anchor-track{display:flex;gap:10px;overflow-x:auto;padding:12px 0;scrollbar-width:none}
.anchor-track::-webkit-scrollbar{display:none}
.anchor-track a{
  flex:0 0 auto;padding:7px 15px;border:1px solid var(--line);border-radius:999px;
  font-size:13.5px;color:var(--text-2);
}
.anchor-track a:hover{border-color:var(--brand-2);color:var(--brand-2);background:rgba(47,227,200,.07)}

/* ---------- 板块 ---------- */
.section{padding:72px 0}
.section-head{max-width:760px;margin-bottom:34px}
.section-head h2{margin-top:14px;font-size:32px;line-height:1.36;font-weight:700}
.section-head p{margin-top:14px;font-size:16.5px;color:var(--text-2)}
.section-head h2::before{
  content:"";display:block;width:36px;height:3px;border-radius:3px;background:var(--brand);margin-bottom:16px;
}
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:44px;align-items:center}
.split-media{
  position:relative;margin:0;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-dark);
}
.split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,11,30,0) 45%,rgba(11,11,30,.55) 100%);
}
.split-chip{
  position:absolute;left:16px;bottom:16px;z-index:2;
  padding:6px 13px;border-radius:999px;font-size:12.5px;font-weight:600;
  background:rgba(255,198,92,.16);color:var(--accent);border:1px solid rgba(255,198,92,.4);
  backdrop-filter:blur(6px);
}
.split-body h3{font-size:22px;line-height:1.45;margin-bottom:14px}
.split-body p{color:var(--text-2);font-size:16px;margin-bottom:20px}
.dot-list li{
  position:relative;padding:0 0 0 22px;margin-bottom:14px;font-size:15.5px;color:var(--text-2);line-height:1.85;
}
.dot-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:50%;
  background:var(--brand);box-shadow:0 0 0 3px rgba(106,76,240,.20);
}
.dot-list li b{color:var(--text);font-weight:600}

/* ---------- 时间轴 ---------- */
.timeline{position:relative;padding-left:8px}
.timeline::before{
  content:"";position:absolute;left:19px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--brand),rgba(47,227,200,.55));
  border-radius:2px;opacity:.75;
}
.timeline li{
  position:relative;display:grid;grid-template-columns:56px 1fr;gap:18px;
  padding:0 0 30px 0;
}
.timeline li:last-child{padding-bottom:0}
.tl-node{
  position:relative;z-index:2;width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13.5px;font-weight:700;font-variant-numeric:tabular-nums;
  background:var(--bg-panel-2);border:1px solid var(--brand);color:#C4B6FF;
}
.timeline li.is-live .tl-node{background:rgba(47,227,200,.14);border-color:var(--brand-2);color:var(--brand-2)}
.tl-body{background:var(--bg-panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.tl-body:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5)}
.tl-body h3{font-size:17.5px;margin-bottom:8px}
.tl-body p{font-size:15px;color:var(--text-2);line-height:1.85}
.tl-tag{display:inline-block;margin-top:12px;font-size:13px;color:var(--brand-2);font-variant-numeric:tabular-nums}

/* ---------- 两栏要点 + 侧栏 ---------- */
.two-col{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.rank-list li{
  display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line-soft);
}
.rank-list li:first-child{padding-top:0}
.rank-no{
  flex:0 0 auto;width:30px;height:30px;border-radius:9px;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:700;font-variant-numeric:tabular-nums;
  background:rgba(106,76,240,.16);border:1px solid rgba(106,76,240,.5);color:#C4B6FF;
}
.rank-list li:nth-child(1) .rank-no{background:rgba(255,198,92,.14);border-color:rgba(255,198,92,.45);color:var(--accent)}
.rank-list h4{font-size:16.5px;margin-bottom:6px}
.rank-list p{font-size:15px;color:var(--text-2);line-height:1.85}
.side-note{
  background:var(--bg-panel-2);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow-dark);
}
.side-note h3{font-size:18px;margin-bottom:6px}
.side-note .side-sub{font-size:13.5px;color:var(--text-3);margin-bottom:18px}
.side-note ul li{
  position:relative;padding-left:24px;margin-bottom:14px;font-size:14.8px;color:var(--text-2);line-height:1.8;
}
.side-note ul li::before{
  content:"";position:absolute;left:0;top:10px;width:6px;height:6px;border-radius:50%;background:var(--brand-2);
}
.side-note .side-foot{
  margin-top:18px;padding-top:16px;border-top:1px solid var(--line-soft);
  font-size:13.5px;color:var(--text-3);
}

/* ---------- 推荐卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
  display:flex;flex-direction:column;background:var(--bg-panel);
  border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-dark);border-color:rgba(106,76,240,.5)}
.card-media{position:relative;overflow:hidden}
.card-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .4s ease}
.card:hover .card-media img{transform:scale(1.03)}
.card-media .badge{position:absolute;left:12px;top:12px;background:rgba(11,11,30,.78);border:1px solid rgba(47,227,200,.35);color:var(--brand-2);backdrop-filter:blur(6px)}
.card-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17.5px;line-height:1.5;transition:color .22s ease}
.card:hover .card-body h3{color:var(--brand-2)}
.card-body p{font-size:14.8px;color:var(--text-2);line-height:1.8}
.card-meta{margin-top:auto;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-3)}
.card-meta .go{color:var(--brand-2);font-weight:600}

/* ---------- FAQ ---------- */
.faq-wrap{display:grid;grid-template-columns:.8fr 1.6fr;gap:44px;align-items:start}
.faq-intro h2{font-size:30px;margin-bottom:14px}
.faq-intro p{font-size:15.5px;color:var(--text-2)}
.faq-list{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 2px;font-size:16.8px;font-weight:600;color:var(--text);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--brand-2)}
.faq-ico{
  flex:0 0 auto;width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;color:var(--text-2);font-size:14px;
  transition:transform .28s ease,border-color .22s ease,color .22s ease;
}
.faq-item[open] .faq-ico{transform:rotate(45deg);border-color:var(--brand-2);color:var(--brand-2)}
.faq-item p{padding:0 2px 22px;font-size:15.2px;color:var(--text-2);line-height:1.9;max-width:780px}

/* ---------- CTA ---------- */
.cta-band{
  background-image:linear-gradient(120deg,rgba(106,76,240,.92) 0%,rgba(47,49,120,.92) 48%,var(--bg-panel-2) 100%);
  border:1px solid rgba(106,76,240,.5);border-radius:var(--radius-lg);
  padding:34px 36px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--shadow-dark);
}
.cta-band h2{font-size:26px;line-height:1.4;margin-bottom:8px}
.cta-band p{font-size:15px;color:rgba(232,233,245,.82);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.cta-band .btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.cta-band .btn-ghost:hover{border-color:var(--brand-2);color:var(--brand-2)}

/* ---------- 页脚 ---------- */
.site-footer{background:#080817;border-top:1px solid var(--line);margin-top:88px;padding:56px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px}
.footer-brand p{margin-top:16px;font-size:14.2px;color:var(--text-2);line-height:1.85;max-width:340px}
.footer-col h4{font-size:15px;margin-bottom:14px;color:var(--text)}
.footer-col ul li{margin-bottom:10px}
.footer-col ul a{font-size:14.2px;color:var(--text-2)}
.footer-col ul a:hover{color:var(--brand-2)}
.footer-bottom{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:13px;color:var(--text-3);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  .container{padding:0 24px}
  .page-hero h1{font-size:38px}
  .header-search input{width:140px}
}
@media (max-width:1023px){
  .main-nav{display:none}
  .nav-toggle{display:flex}
  .header-search{display:none}
  .header-inner{height:60px}
  .anchor-bar{top:60px}
  .split{grid-template-columns:1fr;gap:28px}
  .two-col{grid-template-columns:1fr}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .faq-wrap{grid-template-columns:1fr;gap:24px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .section{padding:56px 0}
  .site-footer{margin-top:56px}
}
@media (max-width:767px){
  .container{padding:0 18px}
  .header-inner{height:56px}
  .anchor-bar{top:56px}
  .page-hero .container{padding-top:44px;padding-bottom:38px}
  .page-hero h1{font-size:29px}
  .page-hero .hero-sub{font-size:15.5px}
  .section{padding:40px 0}
  .section-head h2{font-size:24px}
  .split-body h3{font-size:19px}
  .card-grid{grid-template-columns:1fr}
  .timeline li{grid-template-columns:44px 1fr;gap:12px}
  .tl-node{width:34px;height:34px;font-size:12.5px}
  .timeline::before{left:16px}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px 22px}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1;min-height:44px}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .site-footer{padding:40px 0 20px;margin-top:40px}
  .faq-item summary{font-size:16px;padding:17px 0}
}
@media (max-width:420px){
  .page-hero h1{font-size:26px}
  .hero-meta span{font-size:12.5px;padding:6px 11px}
  .card-meta span:last-child{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}