/* roulang page: index */
:root{
            --ink:#edf5ff;
            --muted:#91a6c2;
            --blue:#55b9ff;
            --cyan:#5ee7dc;
            --violet:#8677ff;
            --bg:#07111f;
            --bg2:#0b1a2d;
            --panel:rgba(17,35,58,.76);
            --line:rgba(155,194,235,.16);
            --soft:rgba(255,255,255,.06);
            --radius:22px;
            --shadow:0 20px 60px rgba(0,0,0,.26);
            --ease:all .28s ease;
        }
        *{box-sizing:border-box}
        html{scroll-behavior:smooth}
        body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
        a{color:inherit;text-decoration:none;transition:var(--ease)}
        img{display:block;max-width:100%;height:auto}
        button,input{font:inherit}
        button{cursor:pointer}
        :focus-visible{outline:3px solid var(--cyan);outline-offset:3px}
        .container{width:min(1180px,calc(100% - 48px));margin:0 auto}
        .promo{height:36px;background:#06101d;border-bottom:1px solid var(--line);color:#a9c8e5;font-size:12px;display:flex;align-items:center}
        .promo .container{display:flex;justify-content:space-between;align-items:center}
        .promo strong{color:var(--cyan);font-weight:600}
        .main-header{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
        .nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
        .brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;letter-spacing:-.04em;font-size:20px}
        .brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(145deg,var(--cyan),var(--blue));display:grid;place-items:center;color:#061321;font-weight:900;box-shadow:0 0 24px rgba(85,185,255,.35)}
        .nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
        .nav-links a{padding:10px 15px;color:#a5b8d0;border-radius:12px;font-size:14px}
        .nav-links a:hover,.nav-links a.active{color:var(--ink);background:var(--soft)}
        .nav-search{height:40px;width:190px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.04);color:var(--muted);padding:0 13px;font-size:13px}
        .nav-search::placeholder{color:#6d829d}
        .nav-cta,.glow-btn{border:0;border-radius:12px;background:linear-gradient(100deg,var(--blue),var(--cyan));color:#061321;font-weight:800;padding:11px 18px;box-shadow:0 8px 25px rgba(85,185,255,.22)}
        .nav-cta:hover,.glow-btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(94,231,220,.28)}
        .menu-toggle{display:none;border:1px solid var(--line);background:var(--soft);color:var(--ink);border-radius:10px;padding:8px 11px}
        .hero{min-height:650px;position:relative;display:flex;align-items:center;background:linear-gradient(90deg,rgba(4,12,24,.94) 0%,rgba(4,12,24,.7) 45%,rgba(4,12,24,.36) 100%),url("/assets/images/d001bbf5e65778a3.jpg") center/cover no-repeat;border-bottom:1px solid var(--line)}
        .hero:after{content:"";position:absolute;inset:auto 0 0;height:180px;background:linear-gradient(transparent,var(--bg));pointer-events:none}
        .hero-content{position:relative;z-index:1;padding:96px 0 110px;max-width:760px}
        .eyebrow,.tag{display:inline-flex;align-items:center;gap:7px;color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}
        .eyebrow:before{content:"";width:24px;height:2px;background:var(--cyan)}
        h1{font-size:clamp(42px,6vw,76px);line-height:1.1;letter-spacing:-.065em;margin:22px 0 25px;max-width:780px}
        .hero-copy{font-size:17px;line-height:2;color:#c7d8eb;max-width:720px;margin:0 0 32px}
        .hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
        .outline-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(168,216,255,.38);border-radius:12px;padding:11px 18px;color:#dcecff;background:rgba(255,255,255,.06)}
        .outline-btn:hover{background:rgba(255,255,255,.13);border-color:var(--cyan)}
        .play-btn{width:58px;height:58px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(6,17,31,.55);color:#fff;font-size:20px;margin-left:8px;transition:var(--ease)}
        .play-btn:hover{background:var(--cyan);color:#061321;transform:scale(1.06)}
        .hero-metrics{display:flex;gap:32px;margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.17)}
        .metric strong{display:block;font-size:26px;line-height:1.2;color:#fff}
        .metric span{font-size:12px;color:var(--muted)}
        section{padding:92px 0;position:relative}
        .section-dark{background:#091727}
        .section-soft{background:linear-gradient(180deg,#0b1a2d,#081421)}
        .section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
        .section-head h2{font-size:clamp(27px,3.4vw,43px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0}
        .section-head p{max-width:570px;color:var(--muted);margin:0;font-size:15px}
        .glass{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(15px);border-radius:var(--radius)}
        .countdown-panel{display:flex;justify-content:space-between;align-items:center;padding:28px 32px;background:linear-gradient(100deg,rgba(24,57,89,.9),rgba(16,35,59,.72));border:1px solid rgba(94,231,220,.2);border-radius:var(--radius);box-shadow:var(--shadow)}
        .countdown-panel h3{margin:0 0 4px;font-size:22px}.countdown-panel p{margin:0;color:var(--muted);font-size:13px}
        .timer{display:flex;gap:10px}.time-box{min-width:70px;padding:12px 10px;text-align:center;background:rgba(3,13,25,.55);border-radius:14px;border:1px solid var(--line)}.time-box strong{display:block;font-size:25px;color:var(--cyan);line-height:1.2}.time-box span{font-size:11px;color:var(--muted)}
        .feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
        .feature-card{padding:26px;min-height:220px;transition:var(--ease)}
        .feature-card:hover,.news-card:hover,.quote:hover{transform:translateY(-5px);border-color:rgba(94,231,220,.45)}
        .icon-box{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(85,185,255,.12);color:var(--cyan);font-weight:800;font-size:18px;margin-bottom:23px}
        .feature-card h3,.benefit h3,.platform-card h3{font-size:19px;margin:0 0 10px}.feature-card p,.benefit p,.platform-card p{font-size:14px;color:var(--muted);margin:0}
        .split{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}
        .split-image{height:390px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);position:relative}
        .split-image img{width:100%;height:100%;object-fit:cover}
        .split-image:after{content:"s16lol";position:absolute;right:20px;bottom:18px;padding:7px 11px;border:1px solid rgba(255,255,255,.28);background:rgba(5,14,27,.68);border-radius:8px;color:var(--cyan);font-size:12px}
        .benefit-list{display:grid;gap:15px;margin-top:25px}
        .benefit{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:17px 0;border-bottom:1px solid var(--line)}
        .benefit:last-child{border:0}.benefit .num{color:var(--cyan);font-size:14px;font-weight:800;padding-top:3px}
        .step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
        .step{padding:25px 20px;position:relative;min-height:185px}.step:before{content:"";position:absolute;top:30px;right:-15px;width:30px;height:1px;background:var(--cyan);opacity:.45}.step:last-child:before{display:none}.step-number{font-size:13px;color:var(--cyan);margin-bottom:28px}.step h3{font-size:17px;margin:0 0 9px}.step p{font-size:13px;color:var(--muted);margin:0}
        .reward-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}.reward-main{min-height:280px;padding:32px;background:linear-gradient(135deg,rgba(83,118,255,.25),rgba(44,210,205,.08));position:relative;overflow:hidden}.reward-main:after{content:"S16";position:absolute;right:25px;bottom:-35px;font-size:145px;font-weight:900;color:rgba(255,255,255,.05)}.reward-main h3{font-size:28px;max-width:370px;margin:13px 0}.reward-main p,.reward-side p{color:var(--muted);font-size:14px;max-width:450px}.reward-side{padding:28px;display:flex;flex-direction:column;justify-content:center}.reward-side strong{font-size:35px;color:var(--cyan);display:block;line-height:1.15}
        .news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}.news-card{overflow:hidden;transition:var(--ease)}.news-card img{height:230px;width:100%;object-fit:cover}.news-body{padding:23px}.news-body h3{font-size:21px;line-height:1.4;margin:9px 0}.news-body p{color:var(--muted);font-size:14px;margin:0}.news-side{display:grid;gap:14px}.news-row{display:grid;grid-template-columns:110px 1fr;gap:17px;padding:14px;border-radius:16px}.news-row img{height:86px;width:110px;object-fit:cover;border-radius:10px}.news-row h3{font-size:16px;margin:2px 0 6px;line-height:1.4}.news-row p{font-size:12px;color:var(--muted);margin:0}
        .platform-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.platform-card{padding:26px}.status{display:inline-block;padding:4px 9px;border-radius:30px;background:rgba(94,231,220,.12);color:var(--cyan);font-size:11px;margin-bottom:19px}
        .quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quote{padding:25px;transition:var(--ease)}.quote p{font-size:15px;color:#d4e2f2;margin:0 0 20px}.quote footer{font-size:12px;color:var(--muted);border:0;padding:0}.stars{color:#ffd36b;letter-spacing:3px;font-size:13px;margin-bottom:12px}
        .signup{background:linear-gradient(110deg,#102b47,#102239);border-top:1px solid rgba(94,231,220,.16);border-bottom:1px solid rgba(94,231,220,.16)}.signup-box{display:grid;grid-template-columns:1fr .9fr;gap:50px;align-items:center}.signup h2{font-size:clamp(28px,4vw,48px);line-height:1.2;margin:12px 0 15px}.signup p{color:var(--muted);font-size:15px}.signup-form{padding:27px}.signup-form label{font-size:12px;color:#b9cde4;display:block;margin-bottom:6px}.signup-form input{width:100%;height:46px;background:rgba(0,0,0,.2);border:1px solid var(--line);border-radius:10px;color:#fff;padding:0 13px;margin-bottom:15px}.signup-form input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(94,231,220,.1);outline:0}.form-note{font-size:11px!important;margin:13px 0 0;color:#7890aa!important}
        footer{background:#050d18;padding:55px 0 25px;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:35px}.footer-brand p{color:var(--muted);font-size:13px;max-width:330px}.footer-col h3{font-size:14px;margin:0 0 15px}.footer-col a,.footer-col span{display:block;color:var(--muted);font-size:13px;margin:8px 0}.footer-col a:hover{color:var(--cyan)}.copyright{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:40px;padding-top:20px;color:#637992;font-size:12px}
        .channel-link{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:13px;border-bottom:1px solid rgba(94,231,220,.35);padding-bottom:3px}.channel-link:hover{color:#fff}
        @media(max-width:1024px){.nav-search{width:145px}.nav-links{gap:0}.nav-links a{padding:9px 10px}.hero{min-height:590px}.container{width:min(100% - 36px,940px)}}
        @media(max-width:768px){.promo .container{justify-content:center}.promo span:last-child{display:none}.nav-wrap{min-height:66px}.menu-toggle{display:block;margin-left:auto}.nav-search,.nav-cta{display:none}.nav-links{display:none;position:absolute;left:18px;right:18px;top:70px;padding:12px;flex-direction:column;align-items:stretch;background:#0d2036;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}.nav-links.open{display:flex}.nav-links a{padding:12px}.hero-content{padding:75px 0 95px}.hero-copy{font-size:15px}.hero-metrics{gap:20px;flex-wrap:wrap}.metric strong{font-size:22px}.section-head{display:block}.section-head p{margin-top:14px}.feature-grid,.platform-grid,.quotes{grid-template-columns:1fr 1fr}.split,.reward-grid,.news-layout,.signup-box{grid-template-columns:1fr;gap:26px}.split-image{height:300px}.step-grid{grid-template-columns:1fr 1fr}.step:before{display:none}.signup-box{padding:0}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}}
        @media(max-width:520px){.container{width:calc(100% - 30px)}h1{font-size:42px}.hero{min-height:650px}.hero-actions{align-items:stretch;flex-direction:column}.hero-actions .glow-btn,.hero-actions .outline-btn{justify-content:center}.play-btn{margin:8px auto 0}.countdown-panel{display:block;padding:22px}.timer{margin-top:20px;gap:6px}.time-box{min-width:58px;padding:9px 5px}.time-box strong{font-size:21px}.feature-grid,.platform-grid,.quotes,.step-grid{grid-template-columns:1fr}.feature-card{min-height:0}.news-row{grid-template-columns:88px 1fr;gap:12px}.news-row img{width:88px;height:75px}.news-row h3{font-size:14px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-brand{grid-column:1/-1}.copyright{display:block}.copyright span{display:block;margin-top:7px}}

/* roulang page: category1 */
:root{
 --ink:#edf5ff;--muted:#91a6c2;--blue:#55b9ff;--cyan:#5ee7dc;--violet:#8677ff;
 --bg:#07111f;--bg2:#0b1a2d;--panel:rgba(17,35,58,.76);--line:rgba(155,194,235,.16);
 --soft:rgba(255,255,255,.06);--radius:22px;--shadow:0 20px 60px rgba(0,0,0,.26);
 --ease:all .28s ease
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:var(--ease)}
img{display:block;max-width:100%;height:auto}
button,input{font:inherit}
button{cursor:pointer}
.container{width:min(1180px,calc(100% - 48px));margin:0 auto}
.promo{height:34px;background:#050d18;border-bottom:1px solid var(--line);color:#9eb4ce;font-size:12px}
.promo .container{height:100%;display:flex;align-items:center;justify-content:space-between}
.promo strong{color:var(--cyan);font-weight:700}
.main-header{position:sticky;top:0;z-index:20;background:rgba(7,17,31,.9);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:11px;white-space:nowrap;font-weight:800;letter-spacing:-.04em;font-size:20px}
.brand-mark{width:36px;height:36px;border-radius:12px;background:linear-gradient(145deg,var(--cyan),var(--blue));display:grid;place-items:center;color:#061321;font-weight:900;box-shadow:0 0 24px rgba(85,185,255,.35)}
.nav-links{display:flex;align-items:center;gap:8px;margin-left:auto}
.nav-links a{padding:10px 15px;color:#a5b8d0;border-radius:12px;font-size:14px}
.nav-links a:hover,.nav-links a.active{color:var(--ink);background:var(--soft)}
.nav-search{height:40px;width:190px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.04);color:var(--muted);padding:0 13px;font-size:13px}
.nav-search::placeholder{color:#6d829d}
.nav-cta,.glow-btn{border:0;border-radius:12px;background:linear-gradient(100deg,var(--blue),var(--cyan));color:#061321;font-weight:800;padding:11px 18px;box-shadow:0 8px 25px rgba(85,185,255,.22)}
.nav-cta:hover,.glow-btn:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(94,231,220,.28)}
.menu-toggle{display:none;border:1px solid var(--line);background:var(--soft);color:var(--ink);border-radius:10px;padding:8px 11px}
.hero-sub{position:relative;overflow:hidden;padding:84px 0 88px;background:linear-gradient(105deg,rgba(4,12,24,.95),rgba(7,25,45,.8)),url("/assets/images/440a9e9fb00da4d2.webp") center/cover;border-bottom:1px solid var(--line)}
.hero-sub:after{content:"";position:absolute;right:-120px;top:-180px;width:520px;height:520px;border:1px solid rgba(94,231,220,.12);border-radius:50%;box-shadow:0 0 0 50px rgba(94,231,220,.025),0 0 0 100px rgba(94,231,220,.02)}
.hero-layout{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center}
.eyebrow,.tag{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:700;letter-spacing:.12em}
.eyebrow:before{content:"";width:24px;height:2px;background:var(--cyan)}
.hero-sub h1{font-size:clamp(34px,5vw,64px);line-height:1.13;letter-spacing:-.06em;margin:16px 0 22px;max-width:720px}
.hero-sub p{color:#c4d6e9;font-size:17px;line-height:1.95;max-width:650px;margin:0 0 30px}
.hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.outline-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(168,216,255,.38);border-radius:12px;padding:11px 18px;color:#dcecff;background:rgba(255,255,255,.06)}
.outline-btn:hover{background:rgba(255,255,255,.13);border-color:var(--cyan)}
.hero-stack{position:relative;min-height:370px}
.stack-card{position:absolute;border:1px solid var(--line);border-radius:20px;background:rgba(14,31,53,.86);box-shadow:var(--shadow);overflow:hidden;backdrop-filter:blur(16px)}
.stack-card.main-card{width:78%;right:0;top:16px;z-index:2;transform:rotate(2deg)}
.stack-card.side-card{width:56%;left:0;bottom:18px;z-index:3;transform:rotate(-5deg)}
.stack-card img{width:100%;height:165px;object-fit:cover;opacity:.88}
.stack-info{padding:18px}
.stack-info h3{font-size:18px;line-height:1.4;margin:7px 0}
.stack-info p{font-size:13px;color:var(--muted);margin:0}
.status{display:inline-flex;align-items:center;gap:6px;color:var(--cyan);font-size:11px}
.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan)}
section{padding:88px 0;position:relative}
.section-dark{background:#091727}
.section-soft{background:linear-gradient(180deg,#0b1a2d,#081421)}
.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:34px}
.section-head h2{font-size:clamp(27px,3.4vw,43px);line-height:1.2;letter-spacing:-.045em;margin:10px 0 0}
.section-head p{max-width:570px;color:var(--muted);margin:0;font-size:15px}
.glass{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);backdrop-filter:blur(12px)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.metric{padding:24px 22px;min-height:142px}
.metric strong{display:block;font-size:32px;line-height:1.2;color:#fff;letter-spacing:-.04em}
.metric span{display:block;color:var(--muted);font-size:13px;margin-top:10px}
.metric em{font-style:normal;color:var(--cyan);font-size:12px;display:block;margin-top:7px}
.topic-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}
.topic-feature{min-height:360px;padding:32px;background:linear-gradient(135deg,rgba(83,118,255,.28),rgba(44,210,205,.08)),url("/assets/images/13a01630f9b40b64.webp") center/cover;position:relative;overflow:hidden}
.topic-feature:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(3,12,24,.88),transparent 75%)}
.topic-feature>*{position:relative;z-index:1}
.topic-feature h3{font-size:28px;max-width:390px;margin:110px 0 12px}
.topic-feature p{color:#c2d4e8;font-size:14px;max-width:430px}
.topic-list{display:grid;grid-template-columns:repeat(2,1fr);gap:15px}
.topic-item{padding:24px;transition:var(--ease)}
.topic-item:hover,.news-card:hover,.timeline-item:hover{transform:translateY(-5px);border-color:rgba(94,231,220,.45)}
.topic-item h3{font-size:18px;margin:12px 0 8px}
.topic-item p{color:var(--muted);font-size:13px;margin:0}
.icon-box{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;color:var(--cyan);background:rgba(94,231,220,.1);border:1px solid rgba(94,231,220,.2);font-weight:800}
.news-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:20px}
.news-card{overflow:hidden;transition:var(--ease)}
.news-card img{height:245px;width:100%;object-fit:cover}
.news-body{padding:24px}
.news-body h3{font-size:22px;line-height:1.4;margin:9px 0}
.news-body p{color:var(--muted);font-size:14px;margin:0}
.news-side{display:grid;gap:14px}
.news-row{display:grid;grid-template-columns:105px 1fr;gap:16px;padding:14px;transition:var(--ease)}
.news-row img{width:105px;height:88px;object-fit:cover;border-radius:12px}
.news-row h3{font-size:16px;line-height:1.45;margin:2px 0 5px}
.news-row p{font-size:12px;color:var(--muted);margin:0}
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.timeline-item{padding:23px;transition:var(--ease);position:relative}
.timeline-item:before{content:"";display:block;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px rgba(94,231,220,.65);margin-bottom:19px}
.timeline-item strong{font-size:15px;color:#fff}
.timeline-item h3{font-size:18px;margin:8px 0}
.timeline-item p{font-size:13px;color:var(--muted);margin:0}
.live-panel{display:grid;grid-template-columns:1fr .82fr;gap:22px;align-items:stretch}
.live-main{padding:30px;min-height:290px;background:linear-gradient(135deg,rgba(85,185,255,.18),rgba(134,119,255,.13))}
.live-main h3{font-size:28px;margin:15px 0 9px}
.live-main p{color:var(--muted);max-width:550px}
.live-list{display:grid;gap:10px;margin-top:24px}
.live-row{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding:12px 0;color:#c7d9eb;font-size:14px}
.live-row span:last-child{color:var(--cyan);font-size:12px}
.faq-wrap{max-width:900px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line);padding:19px 0}
.faq-item summary{cursor:pointer;font-weight:700;list-style:none;position:relative;padding-right:30px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:after{content:"+";position:absolute;right:0;color:var(--cyan);font-size:22px;line-height:1}
.faq-item[open] summary:after{content:"−"}
.faq-item p{color:var(--muted);font-size:14px;margin:13px 0 2px;max-width:760px}
.cta{padding:72px 0;background:linear-gradient(110deg,#102d48,#0c1c31);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:30px}
.cta h2{font-size:clamp(27px,3vw,42px);line-height:1.25;margin:0 0 10px}
.cta p{color:var(--muted);margin:0;max-width:660px}
footer{background:#050d18;padding:58px 0 22px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:13px;max-width:310px;margin-top:18px}
.footer-col{display:flex;flex-direction:column;gap:9px}
.footer-col h3{font-size:14px;color:#fff;margin:0 0 8px}
.footer-col a,.footer-col span{font-size:13px;color:var(--muted)}
.footer-col a:hover{color:var(--cyan)}
.copyright{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:42px;padding-top:18px;color:#6f849f;font-size:12px}
@media(max-width:1024px){
 .nav-search{width:150px}.hero-layout{gap:28px}.metric-grid{grid-template-columns:repeat(2,1fr)}
 .topic-layout,.news-layout,.live-panel{grid-template-columns:1fr}.timeline{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .container{width:min(100% - 32px,620px)}.promo .container{font-size:11px}.promo span:last-child{display:none}
 .nav-wrap{min-height:66px}.nav-search,.nav-cta{display:none}.menu-toggle{display:block;margin-left:auto}
 .nav-links{display:none;position:absolute;left:16px;right:16px;top:74px;margin:0;padding:10px;background:#0b1a2d;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}
 .nav-links.open{display:flex}.nav-links a{padding:13px 15px}.hero-sub{padding:65px 0 70px}.hero-layout{grid-template-columns:1fr}
 .hero-sub h1{font-size:42px}.hero-stack{min-height:310px}.stack-card.main-card{width:82%}
 section{padding:66px 0}.section-head{display:block}.section-head p{margin-top:15px}.topic-list{grid-template-columns:1fr}
 .cta-inner{display:block}.cta .glow-btn{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
 .hero-sub h1{font-size:34px}.hero-sub p{font-size:15px}.hero-stack{min-height:280px}.stack-card img{height:125px}.stack-info{padding:13px}.stack-info h3{font-size:15px}
 .metric-grid,.timeline{grid-template-columns:1fr}.metric{min-height:auto}.news-row{grid-template-columns:86px 1fr;gap:11px}.news-row img{width:86px;height:76px}
 .footer-grid{grid-template-columns:1fr}.copyright{display:block}.copyright span{display:block;margin-top:7px}
}