*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#111722;color:#E8EDF6;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.8;overflow-x:hidden}
body.drawer-open{overflow:hidden}
img{max-width:100%;height:auto}
a{color:#E8EDF6;text-decoration:none}
a:hover{color:#E4C77D}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.shell{width:min(1280px,calc(100% - 44px));margin:0 auto}
.site-main{min-height:60vh}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#111722;box-shadow:0 10px 30px rgba(0,0,0,.24)}
.header-inner{max-width:1280px;min-height:72px;margin:0 auto;padding:0 22px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px}
.brand-link,.mobile-brand{display:inline-flex;align-items:center;min-width:0}
.site-logo{display:block;height:46px;width:auto;max-width:165px;object-fit:contain}
.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;min-width:120px;height:44px;padding:0 14px;border:1px solid rgba(240,216,154,.18);border-radius:10px;color:#F0D89A;font-weight:800;letter-spacing:.08em}
.main-nav{display:flex;justify-content:center;align-items:center;gap:clamp(14px,2vw,30px);min-width:0}
.main-nav a{white-space:nowrap;color:#BAC3D2;font-weight:700;font-size:15px}
.main-nav a:hover,.main-nav a.is-active{color:#F0D89A}
.header-actions{display:flex;align-items:center;gap:10px;white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid rgba(240,216,154,.18);font-weight:800;white-space:nowrap}
.btn-dark{background:#1E2736;color:#E8EDF6}
.btn-gold{background:#F0D89A;color:#111722;border-color:#F0D89A}
.btn-gold:hover{background:#E4C77D;color:#111722}
.category-strip{border-top:1px solid rgba(240,216,154,.08);background:#18202D}
.category-inner{max-width:1280px;margin:0 auto;padding:0 22px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:thin}
.category-inner a{flex:0 0 auto;padding:11px 12px;color:#BAC3D2;font-size:14px;white-space:nowrap}
.category-inner a:hover,.category-inner a.is-active{color:#F0D89A;background:rgba(240,216,154,.07)}
.mobile-header,.mobile-drawer,.drawer-overlay,.mobile-bottom-nav{display:none}

.page-hero{padding:78px 0 42px}
.page-hero.compact{padding-bottom:24px}
.eyebrow{display:inline-block;margin-bottom:12px;padding:6px 12px;border-radius:999px;background:rgba(240,216,154,.08);border:1px solid rgba(240,216,154,.14);color:#F0D89A;font-size:13px;font-weight:800;letter-spacing:.08em}
.page-hero h1,.hero-copy h1{margin:0 0 18px;color:#F0D89A;font-size:clamp(44px,4.4vw,54px);line-height:1.15;letter-spacing:-.02em}
.page-hero p,.hero-copy p{max-width:760px;margin:0;color:#BAC3D2;font-size:18px}
.hero-actions{margin-top:24px}
.section{padding:76px 0}
.section-tight{padding:52px 0}
.section-alt{background:#18202D}
.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px}
.section-heading h2{margin:0;color:#F0D89A;font-size:clamp(28px,3vw,38px);line-height:1.25}
.section-heading p{max-width:680px;margin:0;color:#8F9AAF}
.section h2,.article h2{color:#F0D89A}
.section h3,.article h3{color:#E8EDF6}
.muted{color:#8F9AAF}
.lead{font-size:18px;color:#BAC3D2}
.text-link{display:inline-flex;align-items:center;gap:6px;color:#F0D89A;font-weight:800}
.text-link::after{content:"→"}
.kicker-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.kicker-list a,.tag{padding:7px 12px;border-radius:999px;background:#1E2736;border:1px solid rgba(240,216,154,.12);color:#BAC3D2;font-size:14px}

.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#111722;border:1px solid rgba(240,216,154,.10)}
.media img{position:absolute;inset:0;width:100%;height:100%;display:block;object-fit:contain;object-position:center center}
.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#18202D,#111722)}
.media-poster{aspect-ratio:16/7;min-height:260px;max-height:380px}
.media-topic{aspect-ratio:16/10;min-height:150px;max-height:210px}
.media-main{aspect-ratio:4/3;min-height:220px;max-height:320px}
.media-app{aspect-ratio:4/3;min-height:210px;max-height:300px}

.home-hero{padding:34px 0 48px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(300px,.65fr);gap:24px;align-items:stretch}
.hero-stage{position:relative}
.hero-slide{display:none}
.hero-slide.is-active{display:block}
.hero-slide:first-child{display:block}
.hero-slide[aria-hidden="true"]:not(.is-active){display:none}
.hero-dots{display:flex;gap:8px;justify-content:center;margin-top:14px}
.hero-dot{width:11px;height:11px;border:0;border-radius:999px;background:#8F9AAF;padding:0}
.hero-dot.is-active{background:#F0D89A}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:32px;border-radius:18px;background:#18202D;border:1px solid rgba(240,216,154,.12);box-shadow:0 16px 42px rgba(0,0,0,.26)}
.hero-copy h1{font-size:clamp(36px,4vw,50px)}
.hero-copy p{font-size:16px}

.feature-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:22px}
.feature-large,.feature-small,.content-panel,.topic-card,.service-panel,.faq-item,.feedback-item{border:1px solid rgba(240,216,154,.12);box-shadow:0 16px 42px rgba(0,0,0,.12)}
.feature-large{padding:34px;border-radius:18px;background:#1E2736}
.feature-stack{display:grid;gap:22px}
.feature-small{padding:24px;border-radius:14px;background:#18202D}
.feature-large h3,.feature-small h3{margin-top:0}
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-top:1px solid rgba(240,216,154,.18)}
.timeline-item{padding:22px 18px 0;border-right:1px solid rgba(240,216,154,.10)}
.timeline-item:last-child{border-right:0}
.timeline-item strong{display:block;color:#F0D89A;margin-bottom:8px}
.split{display:grid;grid-template-columns:minmax(0,45fr) minmax(0,55fr);gap:34px;align-items:center}
.split.reverse{grid-template-columns:minmax(0,55fr) minmax(0,45fr)}
.split.reverse .split-media{order:2}
.split-copy h2{margin-top:0}
.sports-mosaic{display:grid;grid-template-columns:1.25fr .75fr .75fr;grid-auto-rows:minmax(150px,auto);gap:18px}
.sports-mosaic .content-panel:first-child{grid-row:span 2}
.content-panel{padding:26px;border-radius:18px;background:#1E2736}
.content-panel.wide{grid-column:span 2}
.content-panel h3{margin-top:0}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.topic-card{display:flex;flex-direction:column;gap:16px;padding:16px;border-radius:14px;background:#18202D}
.topic-card h3{margin:0}
.topic-card p{margin:0;color:#8F9AAF;font-size:14px}
.topic-card .text-link{margin-top:auto}
.dual{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.service-panel{padding:30px;border-radius:18px;background:#1E2736}
.service-panel h3{margin-top:0}
.list-clean{list-style:none;padding:0;margin:0}
.list-clean li{padding:14px 0;border-bottom:1px solid rgba(240,216,154,.09)}
.list-clean li:last-child{border-bottom:0}
.security-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.security-list .content-panel{padding:22px}
.feedback-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feedback-item{padding:22px;border-radius:14px;background:#18202D;color:#BAC3D2}
.faq-list{display:grid;gap:14px}
.faq-item{padding:22px 24px;border-radius:14px;background:#18202D}
.faq-item h3{margin:0 0 8px;color:#F0D89A;font-size:18px}
.faq-item p{margin:0;color:#BAC3D2}
.notice{padding:24px;border-radius:18px;background:#253044;border:1px solid rgba(240,216,154,.14)}
.notice strong{color:#F0D89A}
.article{width:min(860px,calc(100% - 44px));margin:0 auto;padding:22px 0 76px}
.article.wide{width:min(1040px,calc(100% - 44px))}
.article p{margin:0 0 20px;color:#BAC3D2;font-size:17px}
.article h2{margin:46px 0 14px;font-size:30px;line-height:1.3}
.article h3{margin:28px 0 10px;font-size:21px}
.article .media{margin:28px 0}
.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:28px 0}
.article-grid.three{grid-template-columns:1.2fr .8fr 1fr}
.info-row{display:grid;grid-template-columns:160px minmax(0,1fr);gap:18px;padding:18px 0;border-bottom:1px solid rgba(240,216,154,.10)}
.info-row strong{color:#F0D89A}
.related-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.related-links a{padding:9px 13px;border-radius:999px;background:#1E2736;border:1px solid rgba(240,216,154,.12)}

.site-footer{background:#0B1018;padding:58px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:34px}
.footer-brand p{max-width:340px;color:#8F9AAF}
.footer-col{display:flex;flex-direction:column;gap:8px}
.footer-col h2{margin:0 0 10px;color:#F0D89A;font-size:16px}
.footer-col a{color:#BAC3D2}
.footer-bottom{margin-top:40px;padding-top:22px;border-top:1px solid rgba(240,216,154,.10);color:#8F9AAF;font-size:13px}
.footer-bottom p{margin:6px 0}
.desktop-tools{position:fixed;right:18px;bottom:22px;z-index:7000;display:flex;flex-direction:column;gap:8px}
.desktop-tools a,.desktop-tools button{min-width:96px;padding:9px 12px;border-radius:10px;background:#18202D;color:#E8EDF6;border:1px solid rgba(240,216,154,.13);text-align:center;font-size:13px}
.desktop-tools .tool-primary{background:#F0D89A;color:#111722;font-weight:800}
.desktop-tools button{cursor:pointer}

@media (max-width:1180px){
  .header-inner{gap:14px;padding:0 16px}
  .main-nav{gap:12px}
  .main-nav a{font-size:14px}
  .header-actions .btn{padding:7px 12px}
  .site-logo{max-width:145px}
  .topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .timeline{grid-template-columns:repeat(3,1fr);row-gap:24px}
  .timeline-item:nth-child(3){border-right:0}
}
@media (max-width:920px){
  .desktop-header{display:none}
  .mobile-header{min-height:64px;padding:8px 16px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:10px;background:#111722}
  .menu-toggle{justify-self:start;width:42px;height:42px;border:1px solid rgba(240,216,154,.18);border-radius:10px;background:#18202D;color:#F0D89A;font-size:22px}
  .mobile-brand{justify-self:center}
  .mobile-header .site-logo{height:42px;max-width:140px}
  .mobile-register{justify-self:end;min-height:38px;padding:7px 12px;font-size:13px}
  .mobile-drawer{display:block;position:fixed;z-index:10001;top:0;left:0;width:min(86vw,330px);height:100dvh;background:#18202D;transform:translateX(-102%);transition:transform .25s ease;box-shadow:18px 0 45px rgba(0,0,0,.36)}
  .mobile-drawer.is-open{transform:translateX(0)}
  .drawer-overlay{display:block;position:fixed;z-index:10000;inset:0;background:rgba(0,0,0,.62);opacity:0;visibility:hidden;transition:.2s}
  .drawer-overlay.is-open{opacity:1;visibility:visible}
  .drawer-head{height:66px;display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-bottom:1px solid rgba(240,216,154,.10)}
  .drawer-head .site-logo{height:42px;max-width:140px}
  .drawer-close{width:42px;height:42px;border:0;background:#253044;color:#F0D89A;border-radius:10px;font-size:26px}
  .drawer-scroll{height:calc(100dvh - 66px);overflow-y:auto;padding:10px 16px 28px}
  .drawer-group{padding:12px 0}
  .drawer-group h2{margin:0 0 8px;color:#F0D89A;font-size:13px;letter-spacing:.12em}
  .drawer-group a{display:block;padding:9px 8px;border-radius:8px;color:#BAC3D2}
  .drawer-group a:hover{background:#253044;color:#F0D89A}
  .desktop-tools{display:none}
  .mobile-bottom-nav{position:fixed;z-index:8000;left:0;right:0;bottom:0;height:62px;display:grid;grid-template-columns:repeat(5,1fr);background:#0B1018;border-top:1px solid rgba(240,216,154,.12)}
  .mobile-bottom-nav a{display:flex;align-items:center;justify-content:center;color:#BAC3D2;font-size:13px}
  body{padding-bottom:62px}
  .page-hero{padding:56px 0 28px}
  .page-hero h1,.hero-copy h1{font-size:clamp(36px,5vw,44px)}
  .hero-grid{grid-template-columns:1fr}
  .hero-copy{padding:26px}
  .media-poster{aspect-ratio:16/8;min-height:220px;max-height:320px}
  .feature-grid,.split,.split.reverse{grid-template-columns:1fr}
  .split.reverse .split-media{order:0}
  .sports-mosaic{grid-template-columns:1fr 1fr}
  .sports-mosaic .content-panel:first-child{grid-row:auto;grid-column:span 2}
  .topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .security-list,.feedback-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .article-grid.three{grid-template-columns:1fr}
}
@media (max-width:640px){
  .shell,.article,.article.wide{width:min(100% - 30px,1280px)}
  .mobile-header{padding:8px 12px}
  .mobile-header .site-logo{height:40px;max-width:122px}
  .mobile-register{padding:6px 10px;font-size:12px}
  .page-hero{padding:48px 0 22px}
  .page-hero h1,.hero-copy h1{font-size:clamp(30px,9vw,36px)}
  .page-hero p,.hero-copy p{font-size:16px}
  .home-hero{padding:20px 0 36px}
  .hero-grid{gap:16px}
  .hero-copy{padding:22px}
  .media-poster{aspect-ratio:16/10;min-height:190px;max-height:280px}
  .media-main,.media-app{min-height:210px;max-height:300px}
  .section{padding:54px 0}
  .section-tight{padding:42px 0}
  .section-heading{align-items:flex-start;flex-direction:column;margin-bottom:22px}
  .feature-large{padding:26px}
  .timeline{grid-template-columns:1fr}
  .timeline-item{border-right:0;padding:18px 0;border-bottom:1px solid rgba(240,216,154,.10)}
  .sports-mosaic{grid-template-columns:1fr}
  .sports-mosaic .content-panel:first-child,.content-panel.wide{grid-column:auto}
  .topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .topic-card{padding:12px;gap:12px}
  .media-topic{min-height:150px;max-height:190px}
  .dual,.security-list,.feedback-grid,.article-grid{grid-template-columns:1fr}
  .service-panel{padding:24px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .info-row{grid-template-columns:1fr;gap:5px}
  .article p{font-size:16px}
  .article h2{font-size:26px}
}
@media (max-width:390px){
  .mobile-header{grid-template-columns:44px minmax(0,1fr) auto;gap:6px}
  .mobile-brand{min-width:0}
  .mobile-header .site-logo{max-width:108px;height:38px}
  .mobile-register{font-size:11px;padding:5px 8px}
  .menu-toggle{width:40px;height:40px}
}
