*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:#151A23;color:#E8ECF5;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}a{color:inherit}img{max-width:100%}.site-header{position:sticky;top:0;z-index:9999;width:100%;background:#151A23;box-shadow:0 8px 24px rgba(0,0,0,.22);backdrop-filter:blur(10px)}.header-inner{max-width:1280px;min-height:74px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:20px}.site-logo,.drawer-logo,.footer-logo{display:flex;align-items:center;text-decoration:none;min-width:138px}.site-logo img,.drawer-logo img,.footer-logo img{display:block;height:46px;width:auto;max-width:160px;object-fit:contain}.logo-text{font-size:26px;font-weight:900;letter-spacing:3px;color:#F1DCA3}.nav-core{display:flex;align-items:center;gap:18px;white-space:nowrap;flex-wrap:nowrap}.nav-core a{color:#F1DCA3;padding:10px 4px;font-weight:700;text-decoration:none;border-bottom:2px solid transparent}.nav-core a:hover,.nav-core a.active{border-bottom-color:#F1DCA3}.header-reg-btn{height:44px;min-width:96px;padding:0 20px;display:inline-flex;align-items:center;justify-content:center;background:#F1DCA3;color:#151A23;border-radius:999px;text-decoration:none;font-weight:700;white-space:nowrap}.header-reg-btn:hover,.btn-primary:hover{background:#E3C98F}.menu-toggle{display:none;border:0;background:transparent;padding:8px;width:42px;height:42px}.menu-toggle span{display:block;height:2px;margin:6px 0;background:#F1DCA3}.channel-bar{display:block;background:#1B2130;border-top:1px solid rgba(241,220,163,.08);border-bottom:1px solid rgba(241,220,163,.12)}.channel-scroll{max-width:100%;overflow-x:auto;white-space:nowrap;padding:0 calc((100% - 1280px)/2 + 22px);scrollbar-width:thin}.channel-scroll a{display:inline-block;color:#B8C0D3;text-decoration:none;padding:13px 9px;font-size:14px}.channel-scroll a:hover{color:#F1DCA3}.site-main{min-height:60vh;padding-right:72px}.container{width:min(1280px,calc(100% - 44px));margin:0 auto}.reader{width:min(860px,100%);margin:0 auto}.hero,.section{padding:84px 0}.hero{padding-top:72px}.hero h1,.page-hero h1{margin:0 0 18px;font-size:clamp(42px,5vw,56px);line-height:1.15;color:#F1DCA3;letter-spacing:-1px}.page-hero{padding:72px 0 36px}.lead{font-size:18px;color:#D5DBEA;max-width:830px}.eyebrow{display:inline-block;color:#F1DCA3;font-size:13px;font-weight:800;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px}.two-col{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:28px;align-items:center}.two-col.reverse{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.three-col{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}.two-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.card{border-radius:18px;padding:26px;background:#202738;box-shadow:0 14px 36px rgba(0,0,0,.18);border:1px solid rgba(241,220,163,.10)}.card.light{background:#FFFFFF;color:#3A4254}.card.light h2,.card.light h3,.card.light h4{color:#1A1F28}.card.gold-light{background:#F6F3EA;color:#3A4254}.card.gold-light h2,.card.gold-light h3{color:#1A1F28}.card h2,.card h3,.card h4{margin-top:0;color:#F1DCA3;line-height:1.35}.card p:last-child{margin-bottom:0}.section-title{font-size:clamp(30px,4vw,42px);margin:0 0 14px;color:#F1DCA3;line-height:1.25}.section-intro{color:#B8C0D3;max-width:780px;margin-bottom:30px}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:16px;background:#151A23;aspect-ratio:16/9;border:1px solid rgba(241,220,163,.12)}.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media.card-media{height:178px;aspect-ratio:auto}.media.feature-media{height:248px;aspect-ratio:auto}.media.banner-media{min-height:260px;max-height:320px;aspect-ratio:16/6}.media-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#8F98AD;background:linear-gradient(135deg,#151A23,#202738);font-size:14px}.text-link{display:inline-flex;margin-top:8px;color:#F1DCA3;font-weight:800;text-decoration:none}.text-link:hover{text-decoration:underline}.btn-primary{height:46px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:#F1DCA3;color:#151A23;text-decoration:none;font-weight:800}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.tag-list{display:flex;gap:10px;flex-wrap:wrap}.tag-list a{border:1px solid rgba(241,220,163,.18);border-radius:999px;padding:8px 13px;text-decoration:none;color:#D5DBEA;background:#1B2130}.tag-list a:hover{color:#F1DCA3}.list-clean{list-style:none;padding:0;margin:0}.list-clean li{padding:11px 0;border-bottom:1px solid rgba(241,220,163,.10)}.list-clean li:last-child{border-bottom:0}.topic-card{padding:0;overflow:hidden}.topic-card .topic-body{padding:20px}.topic-card h3{margin:0 0 8px}.topic-card p{margin:0;color:#B8C0D3;font-size:14px}.topic-card.light p{color:#3A4254}.notice{border-left:4px solid #F1DCA3;padding:18px 20px;background:#1B2130;border-radius:12px;color:#D5DBEA}.quote{font-size:17px;color:#3A4254}.quote strong{display:block;margin-top:10px;color:#1A1F28}.faq-list{display:grid;gap:16px}.faq-item{background:#FFFFFF;color:#3A4254;border-radius:16px;padding:24px}.faq-item h3{margin:0 0 10px;color:#1A1F28;font-size:19px}.mini-hero{background:linear-gradient(135deg,#1B2130,#252D40);border-bottom:1px solid rgba(241,220,163,.10)}.bread{font-size:14px;color:#8F98AD;margin-bottom:10px}.bread a{color:#B8C0D3;text-decoration:none}.floating-actions{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:7000;display:flex;flex-direction:column;gap:7px;padding:10px;background:rgba(14,18,26,.88);border:1px solid rgba(241,220,163,.18);border-radius:14px;backdrop-filter:blur(10px)}.floating-actions a,.floating-actions button{width:54px;min-height:46px;padding:7px 5px;border:0;border-radius:10px;background:#202738;color:#F1DCA3;font:inherit;font-size:12px;text-decoration:none;text-align:center;cursor:pointer;line-height:1.35}.floating-actions .float-primary{background:#F1DCA3;color:#151A23}.site-footer{background:#0E121A;color:#D5DBEA;padding:58px 0 22px}.footer-grid{width:min(1280px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px}.footer-grid h2{font-size:16px;color:#F1DCA3;margin:0 0 14px}.footer-grid a{display:block;text-decoration:none;color:#D5DBEA;margin:7px 0}.footer-grid a:hover{color:#F1DCA3}.footer-brand p{color:#8F98AD;max-width:320px}.footer-bottom{width:min(1280px,calc(100% - 44px));margin:32px auto 0;padding-top:20px;border-top:1px solid rgba(241,220,163,.12);color:#8F98AD;font-size:13px}.footer-bottom span{display:block;margin-top:6px;color:#D5DBEA}.mobile-bottom,.mobile-drawer,.drawer-mask{display:none}.stats-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.stat{background:#1B2130;border:1px solid rgba(241,220,163,.12);border-radius:16px;padding:20px}.stat strong{display:block;color:#F1DCA3;font-size:22px}.timeline{display:grid;gap:14px}.timeline article{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:18px 0;border-bottom:1px solid rgba(241,220,163,.10)}.timeline time{color:#F1DCA3;font-weight:800}.callout{background:#F6F3EA;color:#3A4254;border-radius:20px;padding:30px}.callout h2{color:#1A1F28;margin-top:0}.divider{height:1px;background:rgba(241,220,163,.12);margin:20px 0}
@media(max-width:1080px){.nav-core{gap:11px}.nav-core a{font-size:14px}.header-inner{gap:12px}.topic-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.site-main{padding-right:0}.floating-actions{display:none}}
@media(max-width:820px){body{padding-bottom:64px}.site-header{position:sticky}.header-inner{min-height:66px;padding:0 14px;display:grid;grid-template-columns:48px 1fr 96px;gap:8px}.menu-toggle{display:block}.site-logo{justify-content:center;min-width:0}.site-logo img{height:38px;max-width:150px}.logo-text{font-size:22px}.nav-core{display:none}.header-reg-btn{height:40px;min-width:88px;padding:0 12px;font-size:14px}.channel-bar{display:none}.container,.footer-grid,.footer-bottom{width:min(100% - 28px,1280px)}.hero,.section{padding:56px 0}.page-hero{padding:48px 0 24px}.hero h1,.page-hero h1{font-size:clamp(30px,9vw,38px)}.lead{font-size:16px}.two-col,.two-col.reverse,.three-col,.two-grid{grid-template-columns:1fr}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.stats-row{grid-template-columns:1fr}.card{padding:22px}.media.feature-media{height:220px}.media.banner-media{min-height:180px;max-height:220px}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;height:58px;z-index:8500;background:#151A23;border-top:1px solid rgba(241,220,163,.15);display:grid;grid-template-columns:repeat(4,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#D5DBEA;text-decoration:none;font-size:13px}.mobile-bottom a:hover{color:#F1DCA3}.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.56)}.drawer-mask.show{display:block}.mobile-drawer{display:block;position:fixed;left:0;top:0;bottom:0;z-index:10001;width:min(84vw,320px);background:#1B2130;transform:translateX(-102%);transition:transform .24s ease;padding:16px 18px 28px;overflow-y:auto;box-shadow:18px 0 40px rgba(0,0,0,.32)}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid rgba(241,220,163,.12)}.drawer-logo img{height:40px;max-width:145px}.drawer-close{width:42px;height:42px;border:0;background:#252D40;color:#F1DCA3;border-radius:10px;font-size:26px}.drawer-group{padding:18px 0 8px}.drawer-group strong{display:block;color:#F1DCA3;margin-bottom:8px}.drawer-group a{display:block;color:#D5DBEA;text-decoration:none;padding:8px 0}.drawer-open{overflow:hidden}.timeline article{grid-template-columns:1fr;gap:2px}}
@media(max-width:430px){.header-inner{grid-template-columns:44px minmax(0,1fr) 88px;padding:0 10px}.site-logo img{height:34px;max-width:132px}.header-reg-btn{min-width:84px;padding:0 9px;font-size:13px}.topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.topic-card .topic-body{padding:15px}.topic-card p{font-size:13px}.footer-grid{grid-template-columns:1fr}.hero,.section{padding:50px 0}.media.card-media{height:168px}}