/* roulang page: index */
:root{
  --bg:#080b14;--panel:#111827;--panel2:#151d31;--ink:#f4f7ff;--muted:#9ba8c4;
  --line:rgba(255,255,255,.1);--violet:#8b5cf6;--cyan:#22d3ee;--pink:#fb4f9a;
  --green:#54e39a;--radius:24px;--shadow:0 20px 60px rgba(0,0,0,.28)
}
*{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}img{max-width:100%;display:block}button,input{font:inherit}.container{max-width:1180px}
.site-header{position:absolute;z-index:10;top:22px;left:0;right:0}.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 16px 12px 22px;border:1px solid rgba(255,255,255,.14);background:rgba(10,14,28,.72);backdrop-filter:blur(18px);border-radius:999px;box-shadow:0 12px 35px rgba(0,0,0,.2)}
.brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;letter-spacing:.2px;white-space:nowrap}.brand-mark{width:35px;height:35px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--violet) 55%,var(--pink));display:grid;place-items:center;font-weight:900;color:#fff;box-shadow:0 0 24px rgba(34,211,238,.35)}
.nav-links{display:flex;align-items:center;gap:5px}.nav-links a{padding:9px 16px;color:var(--muted);border-radius:999px;font-size:14px;transition:.25s}.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.1)}.nav-cta{padding:10px 18px;border-radius:999px;background:var(--cyan);color:#07121d;font-weight:800;font-size:14px;transition:.25s}.nav-cta:hover{background:#83efff;transform:translateY(-2px)}
.hero{min-height:780px;padding:170px 0 100px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(8,11,20,.98) 18%,rgba(8,11,20,.72) 55%,rgba(8,11,20,.82)),url('/assets/images/b1e5b2881a9fdc64.png') center/cover}
.hero:after{content:"";position:absolute;inset:auto -10% -180px 20%;height:360px;background:var(--violet);filter:blur(150px);opacity:.16;pointer-events:none}.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.08fr .92fr;gap:70px;align-items:center}.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:1.7px;text-transform:uppercase}.eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
h1{font-size:clamp(42px,6vw,76px);line-height:1.1;letter-spacing:-3px;margin:18px 0 23px;max-width:700px}.gradient-text{background:linear-gradient(100deg,#fff 10%,#9defff 48%,#bf9cff 90%);-webkit-background-clip:text;color:transparent}.hero-copy{font-size:17px;color:#c2cce1;max-width:650px;margin-bottom:31px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:14px;font-weight:800;transition:.25s;border:1px solid transparent}.btn-main{color:#07121d;background:linear-gradient(100deg,var(--cyan),#9ff6ff);box-shadow:0 9px 25px rgba(34,211,238,.2)}.btn-main:hover{transform:translateY(-3px);box-shadow:0 13px 32px rgba(34,211,238,.32)}.btn-ghost{color:#fff;border-color:var(--line);background:rgba(255,255,255,.05)}.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.1)}
.hero-panel{border:1px solid rgba(255,255,255,.16);background:rgba(12,18,34,.82);border-radius:30px;padding:25px;box-shadow:var(--shadow);transform:rotate(1deg)}.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.panel-title{font-size:18px;font-weight:800}.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:12px}.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 12px var(--green)}.choice{display:block;padding:15px 17px;margin:11px 0;border:1px solid var(--line);background:rgba(255,255,255,.045);border-radius:16px;color:#dfe7f7;transition:.2s}.choice:hover,.choice.selected{border-color:var(--cyan);background:rgba(34,211,238,.1)}.choice small{display:block;color:var(--muted);font-size:12px}.result-box{margin-top:20px;padding:18px;border-radius:18px;background:linear-gradient(135deg,rgba(139,92,246,.25),rgba(34,211,238,.1));border:1px solid rgba(139,92,246,.35)}.result-box strong{display:block;font-size:21px}.result-box span{font-size:13px;color:#c7d3e8}
section{padding:92px 0;border-top:1px solid rgba(255,255,255,.045)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-1.5px;margin:10px 0 0}.section-head p{max-width:560px;color:var(--muted);margin:0}.dark-alt{background:#0c111e}.soft-alt{background:linear-gradient(180deg,#0b101c,#10172a)}
.directory{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}.directory-main{min-height:330px;padding:32px;border-radius:var(--radius);background:linear-gradient(120deg,rgba(139,92,246,.25),rgba(21,29,49,.9)),url('/assets/images/f45480242f849362.jpg') center/cover;border:1px solid var(--line);display:flex;flex-direction:column;justify-content:end}.directory-main h3{font-size:28px;margin:0 0 10px}.directory-main p{color:#d0daed;max-width:570px}.mini-list{display:grid;gap:14px}.mini-item{padding:23px;border-radius:20px;background:var(--panel);border:1px solid var(--line);transition:.25s}.mini-item:hover,.feature:hover,.resource:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5)}.mini-item strong{display:block;font-size:17px;margin-bottom:5px}.mini-item span{color:var(--muted);font-size:14px}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature{padding:27px;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);transition:.25s}.icon{width:43px;height:43px;border-radius:14px;display:grid;place-items:center;background:rgba(34,211,238,.12);color:var(--cyan);font-weight:900;font-size:19px;margin-bottom:20px}.feature h3{font-size:20px;margin:0 0 9px}.feature p{color:var(--muted);font-size:14px;margin:0}
.chart-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch}.metric-card{padding:31px;border-radius:var(--radius);background:linear-gradient(145deg,#171e35,#101522);border:1px solid var(--line)}.metric-number{font-size:54px;font-weight:900;line-height:1;color:#fff;margin:22px 0 7px}.metric-label{color:var(--muted)}.bar-list{padding:28px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}.bar-row{margin:17px 0}.bar-label{display:flex;justify-content:space-between;font-size:14px;color:#dce5f5;margin-bottom:7px}.bar{height:8px;background:#263047;border-radius:99px;overflow:hidden}.bar i{height:100%;display:block;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--violet))}
.scene-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.scene-card{min-height:280px;padding:28px;border-radius:var(--radius);position:relative;overflow:hidden;border:1px solid var(--line);background-size:cover;background-position:center}.scene-card:before{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,11,20,.95),rgba(8,11,20,.15))}.scene-card>*{position:relative}.scene-card h3{margin-top:100px;font-size:25px}.scene-card p{color:#c6d1e5;max-width:460px;font-size:14px}
.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.resource{overflow:hidden;border:1px solid var(--line);background:var(--panel);border-radius:var(--radius);transition:.25s}.resource img{height:165px;width:100%;object-fit:cover}.resource-body{padding:21px}.tag{display:inline-block;color:var(--cyan);background:rgba(34,211,238,.1);border-radius:99px;padding:4px 10px;font-size:11px;font-weight:800}.resource h3{font-size:18px;margin:12px 0 6px}.resource p{color:var(--muted);font-size:13px;margin:0}
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}.news-item{display:flex;justify-content:space-between;gap:18px;padding:19px 0;border-bottom:1px solid var(--line)}.news-item h3{font-size:17px;margin:0 0 5px}.news-item p{font-size:13px;color:var(--muted);margin:0}.news-date{color:var(--cyan);font-size:12px;white-space:nowrap}
.proof{display:grid;grid-template-columns:1fr 1.3fr;gap:30px;align-items:center}.quote{padding:30px;border-radius:var(--radius);background:linear-gradient(135deg,rgba(251,79,154,.18),rgba(139,92,246,.15));border:1px solid rgba(251,79,154,.25);font-size:19px;line-height:1.7}.quote small{display:block;color:var(--muted);font-size:13px;margin-top:18px}.proof-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.stat{padding:23px;border:1px solid var(--line);background:var(--panel);border-radius:20px}.stat strong{display:block;color:var(--cyan);font-size:31px}.stat span{font-size:13px;color:var(--muted)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-box{padding:29px;border-radius:var(--radius);border:1px solid var(--line);background:var(--panel)}.compare-box.highlight{border-color:rgba(34,211,238,.55);background:linear-gradient(145deg,rgba(34,211,238,.1),var(--panel))}.compare-box h3{margin-top:0}.compare-box ul{padding:0;margin:20px 0 0;list-style:none}.compare-box li{padding:10px 0;border-top:1px solid var(--line);color:#c6d1e5;font-size:14px}.compare-box li:before{content:"✓";color:var(--green);font-weight:900;margin-right:10px}
.faq-list{max-width:880px;margin:auto}.faq-item{border-bottom:1px solid var(--line);padding:22px 0}.faq-item h3{font-size:17px;margin:0 0 8px}.faq-item p{color:var(--muted);font-size:14px;margin:0}
.trust-strip{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:23px 28px;border:1px solid var(--line);border-radius:22px;background:var(--panel)}.trust-strip span{color:var(--muted);font-size:14px}.trust-badges{display:flex;gap:10px;flex-wrap:wrap}.trust-badges b{font-size:12px;padding:8px 12px;border-radius:99px;background:rgba(84,227,154,.1);color:var(--green)}
.final-cta{padding:85px 0;background:linear-gradient(120deg,rgba(139,92,246,.3),rgba(34,211,238,.12)),url('/assets/images/52e654e59be1d9be.jpg') center/cover}.cta-box{text-align:center;max-width:800px;margin:auto}.cta-box h2{font-size:clamp(31px,5vw,52px);line-height:1.2;margin:13px 0}.cta-box p{color:#ccd6e8;margin:0 auto 26px;max-width:650px}
footer{padding:48px 0 25px;background:#060910;border-top:1px solid var(--line)}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:35px}.footer-brand p{color:var(--muted);font-size:13px;max-width:370px}.footer-col h4{font-size:14px;margin:0 0 13px}.footer-col a,.footer-col span{display:block;color:var(--muted);font-size:13px;margin:7px 0}.footer-col a:hover{color:var(--cyan)}.copyright{border-top:1px solid var(--line);margin-top:35px;padding-top:18px;color:#65728c;font-size:12px}
:focus-visible{outline:3px solid rgba(34,211,238,.65);outline-offset:3px}
@media(max-width:992px){.hero-grid,.directory,.chart-layout,.proof{grid-template-columns:1fr;gap:28px}.hero{min-height:auto;padding-top:145px}.hero-panel{max-width:650px;transform:none}.feature-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){.site-header{top:12px}.nav-shell{border-radius:22px;padding:12px 14px}.nav-links{display:none}.nav-cta{font-size:12px;padding:9px 12px}.brand{font-size:13px}.brand-mark{width:30px;height:30px}.hero{padding:125px 0 70px}.hero-copy{font-size:15px}.section-head{display:block}.section-head p{margin-top:14px}.scene-grid,.news-list,.compare{grid-template-columns:1fr}.trust-strip{display:block}.trust-badges{margin-top:16px}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){h1{font-size:42px;letter-spacing:-2px}.feature-grid,.resource-grid,.proof-stats{grid-template-columns:1fr}.hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}section{padding:68px 0}.directory-main{min-height:280px;padding:24px}.footer-grid{grid-template-columns:1fr}.metric-number{font-size:45px}}

/* roulang page: category1 */
:root{
 --bg:#080b14;--panel:#111827;--panel2:#151d31;--ink:#f4f7ff;--muted:#9ba8c4;
 --line:rgba(255,255,255,.1);--violet:#8b5cf6;--cyan:#22d3ee;--pink:#fb4f9a;
 --green:#54e39a;--yellow:#f8d66d;--radius:24px;--shadow:0 20px 60px rgba(0,0,0,.28)
}
*{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}
img{max-width:100%;display:block}
button,input{font:inherit}
.container{max-width:1180px}
.site-header{position:absolute;z-index:10;top:22px;left:0;right:0}
.nav-shell{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 16px 12px 22px;border:1px solid rgba(255,255,255,.14);background:rgba(10,14,28,.72);backdrop-filter:blur(18px);border-radius:999px;box-shadow:0 12px 35px rgba(0,0,0,.2)}
.brand{display:flex;align-items:center;gap:11px;font-size:17px;font-weight:800;letter-spacing:.2px;white-space:nowrap}
.brand-mark{width:35px;height:35px;border-radius:12px;background:linear-gradient(135deg,var(--cyan),var(--violet) 55%,var(--pink));display:grid;place-items:center;font-weight:900;color:#fff;box-shadow:0 0 24px rgba(34,211,238,.35)}
.nav-links{display:flex;align-items:center;gap:5px}
.nav-links a{padding:9px 16px;color:var(--muted);border-radius:999px;font-size:14px;transition:.25s}
.nav-links a:hover,.nav-links a.active{color:#fff;background:rgba(255,255,255,.1)}
.nav-cta{padding:10px 18px;border-radius:999px;background:var(--cyan);color:#07121d;font-weight:800;font-size:14px;transition:.25s}
.nav-cta:hover{background:#83efff;color:#07121d;transform:translateY(-2px)}
.hero{min-height:650px;padding:175px 0 90px;position:relative;overflow:hidden;background:linear-gradient(90deg,rgba(8,11,20,.98) 15%,rgba(8,11,20,.76) 57%,rgba(8,11,20,.82)),url('/assets/images/f45480242f849362.jpg') center/cover}
.hero:after{content:"";position:absolute;right:-12%;bottom:-180px;width:560px;height:400px;background:var(--violet);filter:blur(150px);opacity:.18;pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:65px;align-items:center}
.eyebrow,.section-kicker{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-size:12px;font-weight:800;letter-spacing:1.7px}
.eyebrow:before,.section-kicker:before{content:"";width:24px;height:2px;background:var(--cyan)}
h1{font-size:clamp(38px,5.5vw,68px);line-height:1.12;letter-spacing:-2px;margin:16px 0 22px}
.hero-copy{font-size:17px;color:#c2cce1;max-width:640px;margin-bottom:29px}
.hero-actions{display:flex;gap:13px;flex-wrap:wrap}
.btn-main,.btn-ghost{display:inline-flex;align-items:center;justify-content:center;padding:13px 22px;border-radius:14px;font-weight:800;transition:.25s;border:1px solid transparent}
.btn-main{color:#07121d;background:linear-gradient(100deg,var(--cyan),#9ff6ff);box-shadow:0 9px 25px rgba(34,211,238,.2)}
.btn-main:hover{transform:translateY(-3px);box-shadow:0 13px 32px rgba(34,211,238,.32);color:#07121d}
.btn-ghost{color:#fff;border-color:var(--line);background:rgba(255,255,255,.05)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(34,211,238,.1)}
.hero-panel{border:1px solid rgba(255,255,255,.16);background:rgba(12,18,34,.84);border-radius:30px;padding:25px;box-shadow:var(--shadow);transform:rotate(1deg)}
.panel-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}
.panel-title{font-size:18px;font-weight:800}
.live-dot{display:inline-flex;align-items:center;gap:7px;color:var(--green);font-size:12px;font-weight:800}
.live-dot:before{content:"";width:8px;height:8px;background:var(--green);border-radius:50%;box-shadow:0 0 12px var(--green)}
.match-card{padding:18px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid var(--line);margin-top:12px}
.match-meta{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin-bottom:12px}
.team-row{display:flex;align-items:center;justify-content:space-between;font-weight:800}
.score{font-size:22px;color:var(--cyan)}
.badge-live,.badge-soon,.badge-done{border-radius:999px;padding:4px 9px;font-size:11px;font-weight:800}
.badge-live{background:rgba(84,227,154,.12);color:var(--green)}
.badge-soon{background:rgba(248,214,109,.12);color:var(--yellow)}
.badge-done{background:rgba(139,92,246,.16);color:#c8b5ff}
section{padding:90px 0;border-top:1px solid rgba(255,255,255,.045)}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:34px}
.section-head h2{font-size:clamp(28px,4vw,44px);line-height:1.2;letter-spacing:-1.5px;margin:10px 0 0}
.section-head p{max-width:560px;color:var(--muted);margin:0}
.channel-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px}
.feature-banner{min-height:350px;border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;justify-content:end;border:1px solid var(--line);background:linear-gradient(0deg,rgba(8,11,20,.96),rgba(8,11,20,.18)),url('/assets/images/96819569af36ea52.jpg') center/cover}
.feature-banner h3{font-size:30px;margin:10px 0 8px}
.feature-banner p{color:#cbd5e8;max-width:570px;margin:0}
.side-stack{display:grid;gap:14px}
.info-card{padding:23px;border-radius:20px;background:var(--panel);border:1px solid var(--line);transition:.25s}
.info-card:hover,.schedule-card:hover,.article-card:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5);box-shadow:0 14px 35px rgba(0,0,0,.2)}
.info-card strong{display:block;font-size:18px;margin-bottom:5px}
.info-card span{color:var(--muted);font-size:14px}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}
.metric{padding:24px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(145deg,#171e35,#101522)}
.metric b{display:block;font-size:30px;color:var(--cyan);line-height:1.2}
.metric span{color:var(--muted);font-size:13px}
.schedule-section{background:#0b101d}
.schedule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.schedule-card{padding:23px;background:var(--panel);border:1px solid var(--line);border-radius:22px;transition:.25s}
.schedule-card .date{font-size:13px;color:var(--cyan);font-weight:800}
.schedule-card h3{font-size:19px;margin:12px 0}
.schedule-card p{color:var(--muted);font-size:14px;margin:0}
.dual-panel{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:stretch}
.image-panel{min-height:330px;border-radius:var(--radius);background:linear-gradient(0deg,rgba(8,11,20,.92),rgba(8,11,20,.18)),url('/assets/images/b4e937b778b395ed.png') center/cover;padding:28px;display:flex;align-items:end;border:1px solid var(--line)}
.image-panel h3{font-size:27px;margin:0}
.list-panel{padding:27px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line)}
.list-row{display:flex;align-items:center;gap:15px;padding:17px 0;border-bottom:1px solid var(--line)}
.list-row:last-child{border-bottom:0}
.list-index{width:32px;height:32px;border-radius:10px;background:rgba(139,92,246,.18);display:grid;place-items:center;color:#c9b8ff;font-weight:800}
.list-row strong{display:block;font-size:15px}
.list-row span{color:var(--muted);font-size:13px}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.article-card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:var(--panel);transition:.25s}
.article-card img{width:100%;height:170px;object-fit:cover}
.article-body{padding:21px}
.tag{display:inline-block;color:var(--cyan);background:rgba(34,211,238,.1);border-radius:99px;padding:4px 10px;font-size:11px;font-weight:800}
.article-body h3{font-size:18px;margin:13px 0 7px}
.article-body p{color:var(--muted);font-size:14px;margin:0}
.faq-list{max-width:900px;margin:auto}
.faq-item{border-bottom:1px solid var(--line);padding:22px 0}
.faq-item h3{font-size:17px;margin:0 0 8px}
.faq-item p{color:var(--muted);font-size:14px;margin:0}
.final-cta{padding:82px 0;background:linear-gradient(120deg,rgba(139,92,246,.3),rgba(34,211,238,.12)),url('/assets/images/52e654e59be1d9be.jpg') center/cover}
.cta-box{text-align:center;max-width:800px;margin:auto}
.cta-box h2{font-size:clamp(31px,5vw,52px);line-height:1.2;margin:13px 0}
.cta-box p{color:#c4cee2;margin-bottom:26px}
footer{padding:58px 0 24px;background:#060911;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.5fr .7fr 1fr;gap:40px;padding-bottom:38px}
.footer-brand p{color:var(--muted);font-size:14px;max-width:360px;margin-top:17px}
.footer-col{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:14px}
.footer-col h4{color:#fff;font-size:15px;margin:0 0 8px}
.footer-col a:hover{color:var(--cyan)}
.copyright{padding-top:22px;border-top:1px solid var(--line);color:#748099;font-size:12px}
:focus-visible{outline:3px solid rgba(34,211,238,.55);outline-offset:3px}
@media(max-width:992px){
 .hero-grid,.channel-layout,.dual-panel{grid-template-columns:1fr}
 .hero{min-height:auto}
 .hero-panel{max-width:600px}
 .metric-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
 .site-header{top:12px}
 .nav-shell{border-radius:22px;flex-wrap:wrap;gap:10px;padding:10px 12px}
 .brand{font-size:14px}
 .brand-mark{width:32px;height:32px;border-radius:10px}
 .nav-links{order:3;width:100%;justify-content:center}
 .nav-links a{padding:7px 13px;font-size:13px}
 .nav-cta{font-size:12px;padding:8px 13px}
 h1{font-size:clamp(36px,10vw,54px)}
 section{padding:70px 0}
 .section-head{display:block}
 .section-head p{margin-top:15px}
 .schedule-grid,.article-grid{grid-template-columns:1fr 1fr}
 .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:520px){
 .container{padding-left:18px;padding-right:18px}
 .hero{padding:155px 0 70px}
 .hero-copy{font-size:15px}
 .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%}
 .metric-grid,.schedule-grid,.article-grid{grid-template-columns:1fr}
 .feature-banner{min-height:300px;padding:24px}
 .feature-banner h3{font-size:25px}
 .list-panel{padding:20px}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .copyright{line-height:1.7}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}