/* roulang page: index */
:root{--navy:#0b1830;--blue:#246bfe;--cyan:#22c7d9;--ink:#18243b;--muted:#71809a;--line:#e3eaf4;--soft:#f5f8fc;--shadow:0 18px 50px rgba(26,53,96,.1);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1160px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:19px;font-weight:800;color:var(--navy);letter-spacing:-.5px}.logo b{color:var(--blue)}.links{display:flex;align-items:center;gap:8px}.links a{padding:9px 16px;color:#63718a;border-radius:12px;font-size:14px}.links a:hover,.links a.active{color:var(--blue);background:#eef4ff}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:12px 21px;background:var(--blue);color:#fff;font-weight:700;transition:.25s;box-shadow:0 9px 20px rgba(36,107,254,.2)}.nav-cta:hover,.btn:hover{transform:translateY(-2px);background:#1556db}.hero{padding:74px 0 66px;background:linear-gradient(100deg,rgba(8,22,47,.97),rgba(16,55,107,.88)),url('/assets/images/eb677ea987129ccf.png') center/cover;color:#fff}.hero-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:60px;align-items:center}.eyebrow{color:#6ee8ef;font-size:13px;font-weight:800;letter-spacing:2px}.hero h1{font-size:clamp(36px,5vw,62px);line-height:1.18;margin:18px 0}.hero p{max-width:680px;color:#c5d4e9;font-size:17px}.hero-actions{display:flex;gap:14px;margin:30px 0}.btn.light{background:#fff;color:var(--navy);box-shadow:none}.trust{display:flex;gap:24px;color:#a9bdd8;font-size:13px}.hero-panel{padding:26px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.1);box-shadow:0 25px 70px #07152c66}.live-head{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ffffff24;padding-bottom:16px}.live{color:#73f0d0}.match{display:flex;justify-content:space-between;align-items:center;padding:18px 0;border-bottom:1px solid #ffffff18}.team{text-align:center;font-weight:700}.team small{display:block;color:#aec2dc;font-weight:400}.score{font-size:22px;color:#fff}.section{padding:82px 0}.section.alt{background:var(--soft)}.section-head{max-width:680px;margin-bottom:35px}.section-head h2{font-size:32px;line-height:1.3;margin:8px 0 13px}.section-head p{color:var(--muted);margin:0}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(25,60,110,.15)}.card h3{margin:13px 0 8px;font-size:19px}.card p{color:var(--muted);font-size:14px;margin:0}.icon{width:43px;height:43px;display:grid;place-items:center;border-radius:14px;background:#eaf1ff;color:var(--blue);font-size:21px}.badge{display:inline-block;padding:4px 10px;border-radius:20px;background:#e8fbf8;color:#159b8e;font-size:12px;font-weight:700}.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.split img{width:100%;height:330px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.list{padding:0;margin:22px 0;list-style:none}.list li{padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}.list li:before{content:"✓";color:var(--blue);font-weight:800;margin-right:10px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.stat{padding:25px;background:#fff;border:1px solid var(--line);border-radius:18px}.stat strong{font-size:31px;color:var(--blue);display:block}.stat span{color:var(--muted);font-size:13px}.news{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.news-main{position:relative;min-height:330px;overflow:hidden;border-radius:var(--radius);color:#fff}.news-main img{width:100%;height:100%;object-fit:cover;position:absolute}.news-main div{position:absolute;inset:auto 25px 23px}.news-main:after{content:"";position:absolute;inset:0;background:linear-gradient(transparent,#07182dcc)}.news-main div{z-index:1}.news-main h3{font-size:25px;margin:10px 0}.news-list{display:grid;gap:14px}.news-item{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}.news-item strong{display:block}.news-item span{color:var(--muted);font-size:13px}.quote{background:var(--navy);color:#fff;border-radius:var(--radius);padding:34px}.quote p{font-size:20px;margin:0 0 15px}.quote small{color:#a9bdd8}.cta{padding:52px 0;background:#eaf2ff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0;font-size:29px}.footer{background:#08162d;color:#a9bad1;padding:48px 0 24px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer .logo{color:#fff}.footer p{font-size:13px;max-width:390px}.footer-links{display:flex;gap:22px;font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid #ffffff18;margin-top:34px;padding-top:18px;font-size:12px}
@media(max-width:800px){.hero-grid,.split,.news{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr 1fr}.links{display:none}.hero{padding-top:52px}.cta-inner,.footer-top{display:block}.footer-links{margin-top:24px}.nav-cta{padding:9px 13px;font-size:13px}}
@media(max-width:520px){.grid3{grid-template-columns:1fr}.section{padding:58px 0}.hero h1{font-size:36px}.hero-actions{flex-direction:column}.trust{display:block}.trust span{display:block;margin:5px 0}.stats{gap:10px}.stat{padding:18px}.stat strong{font-size:25px}.split img{height:240px}.nav{height:66px}}

/* roulang page: category1 */
:root{--navy:#0b1830;--blue:#246bfe;--cyan:#22c7d9;--ink:#18243b;--muted:#71809a;--line:#e3eaf4;--soft:#f5f8fc;--shadow:0 18px 50px rgba(26,53,96,.1);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1160px,92%);margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{font-size:19px;font-weight:800;color:var(--navy);letter-spacing:-.5px}.logo b{color:var(--blue)}.links{display:flex;align-items:center;gap:4px}.links a{padding:9px 16px;color:#63718a;border-radius:12px;font-size:14px}.links a:hover,.links a.active{color:var(--blue);background:#eef4ff}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:13px;padding:12px 21px;background:var(--blue);color:#fff;font-weight:700;transition:.25s;box-shadow:0 9px 20px rgba(36,107,254,.2)}.nav-cta:hover,.btn:hover{transform:translateY(-2px);background:#1556db}
.hero{padding:70px 0 76px;background:linear-gradient(100deg,rgba(8,22,47,.96),rgba(16,55,107,.88)),url('/assets/images/d56e1bd30023862c.png') center/cover;color:#fff}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:58px;align-items:center}.eyebrow{color:#6ee8ef;font-size:13px;font-weight:800;letter-spacing:2px}.hero h1{font-size:clamp(36px,5vw,60px);line-height:1.18;margin:16px 0}.hero p{max-width:690px;color:#c5d4e9;font-size:17px}.hero-actions{display:flex;gap:14px;margin-top:28px}.btn.light{background:#fff;color:var(--navy);box-shadow:none}.hero-panel{padding:27px;border:1px solid rgba(255,255,255,.18);border-radius:var(--radius);background:rgba(255,255,255,.1);box-shadow:0 25px 70px #07152c66}.hero-panel h3{margin:0 0 20px;font-size:20px}.score{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid #ffffff22}.score:last-child{border-bottom:0}.score small{color:#b7c9df}.score strong{color:#fff}
.section{padding:78px 0}.section.alt{background:var(--soft)}.section-head{max-width:700px;margin-bottom:34px}.section-head h2{font-size:32px;line-height:1.3;margin:8px 0 12px}.section-head p{color:var(--muted);margin:0}.badge{display:inline-block;padding:4px 10px;border-radius:20px;background:#e8fbf8;color:#159b8e;font-size:12px;font-weight:700}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:25px;box-shadow:var(--shadow);transition:.25s}.card:hover{transform:translateY(-5px);box-shadow:0 24px 55px rgba(25,60,110,.15)}.card h3{margin:13px 0 8px;font-size:19px}.card p{color:var(--muted);font-size:14px;margin:0}.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:45px;align-items:center}.split img{width:100%;height:340px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.list{padding:0;margin:20px 0;list-style:none}.list li{padding:13px 0;border-bottom:1px solid var(--line);font-size:15px}.list li:before{content:"✓";color:var(--blue);font-weight:800;margin-right:10px}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.timebox{padding:20px;background:#fff;border:1px solid var(--line);border-radius:18px}.timebox strong{display:block;color:var(--blue);font-size:22px}.timebox span{color:var(--muted);font-size:14px}.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}.feature img{height:330px;width:100%;object-fit:cover;border-radius:var(--radius)}.feature-copy{padding:24px 5px}.feature-copy h3{font-size:27px;margin:12px 0}.feature-copy p{color:var(--muted)}.faq{border-top:1px solid var(--line)}details{padding:19px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700;list-style:none}summary::-webkit-details-marker{display:none}details p{color:var(--muted);margin:10px 0 0}.cta{padding:52px 0;background:#eaf2ff}.cta-inner{display:flex;align-items:center;justify-content:space-between;gap:25px}.cta h2{margin:0;font-size:29px}.footer{background:#08162d;color:#a9bad1;padding:48px 0 24px}.footer-top{display:flex;justify-content:space-between;gap:30px}.footer .logo{color:#fff}.footer p{font-size:13px;max-width:390px}.footer-links{display:flex;gap:22px;font-size:14px}.footer-links a:hover{color:#fff}.copyright{border-top:1px solid #ffffff18;margin-top:34px;padding-top:18px;font-size:12px}
@media(max-width:800px){.hero-grid,.split,.feature{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.timeline{grid-template-columns:1fr 1fr}.links{display:none}.cta-inner,.footer-top{display:block}.footer-links{margin-top:24px}.hero{padding-top:52px}}
@media(max-width:520px){.grid3,.timeline{grid-template-columns:1fr}.section{padding:58px 0}.hero h1{font-size:36px}.hero-actions{flex-direction:column}.split img,.feature img{height:240px}.nav{height:66px}.nav-cta{padding:9px 13px;font-size:13px}}