*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:0;background:#0C0F14;color:#D5D8DF;font:16px/1.75 Arial,"PingFang SC","Microsoft YaHei",sans-serif}body.drawer-open{overflow:hidden}img,svg{max-width:100%}a{color:#F4C274;text-decoration:none;touch-action:manipulation}a:hover{color:#fff}button{font:inherit;cursor:pointer;touch-action:manipulation}h1,h2,h3{line-height:1.35;color:#F7F8FA;overflow-wrap:anywhere}h1{font-size:clamp(28px,3.5vw,40px);margin:0 0 18px}h2{font-size:24px;margin:0 0 16px}h3{font-size:18px;margin:0 0 10px}p{margin:0 0 16px}p:last-child{margin-bottom:0}.wrap{width:min(100% - 36px,1140px);margin-inline:auto}.skip-link{position:absolute;top:-100px;left:10px;z-index:20000;background:#fff;color:#10141b;padding:8px}.skip-link:focus{top:10px}.site-header{position:relative;z-index:100;background:#141820;border-bottom:1px solid #2a303c}.header-inner{height:76px;display:flex;align-items:center;gap:22px;justify-content:space-between;white-space:nowrap}.brand{display:inline-flex;align-items:center;min-width:120px;flex:none;color:#F7F8FA}.brand img{height:34px;width:auto;max-width:150px;object-fit:contain}.brand-type{font-size:23px;font-weight:900;letter-spacing:.02em}.primary-nav{display:flex;align-items:stretch;justify-content:center;gap:26px;flex:1;min-width:0;height:100%}.primary-nav a{display:flex;align-items:center;border-bottom:2px solid transparent;color:#D5D8DF;font-weight:600;padding:2px 3px 0;min-height:40px}.primary-nav a.active{border-bottom-color:#FF8A00;color:#FFFFFF}.register-btn{background:linear-gradient(90deg,#FF8A00 0%,#FFC44D 100%);color:#FFFFFF;min-width:94px;height:42px;border-radius:99px;text-align:center;display:inline-flex;align-items:center;justify-content:center;font-weight:800;flex:none;text-shadow:0 1px 2px #694000}.register-btn:hover{color:#fff;filter:brightness(1.08)}.menu-toggle{display:none}.site-main{padding-top:30px;padding-bottom:64px;min-height:62vh}.channel-strip{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 28px}.channel-strip a{display:inline-block;background:#222833;color:#D5D8DF;padding:6px 15px;border-radius:18px;min-height:40px}.channel-strip a:hover{background:#333e4d;color:#fff}.hero{background:linear-gradient(120deg,#1A1F28,#141820);border:1px solid #303743;padding:clamp(22px,4vw,48px);border-radius:18px;margin-bottom:24px}.hero .eyebrow{color:#FFC44D;font-size:13px;letter-spacing:.16em;font-weight:800}.hero p{max-width:800px}.lede{font-size:17px;color:#DDE2E9}.section{margin:26px 0}.panel{background:#1A1F28;border:1px solid #303744;border-radius:14px;padding:24px;min-width:0}.panel.soft{background:#222833}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.panel a.more,.text-link{font-weight:700}.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:12px;background:#151A22}.media > img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}.media-16x9{aspect-ratio:16/9}.media-3x4{aspect-ratio:3/4}.media-placeholder{position:absolute;inset:0;background:linear-gradient(145deg,#151A22,#222833)}.media-placeholder:before{content:'';display:block;width:60%;height:1px;background:#343d4a;position:absolute;top:50%;left:20%}.poster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:24px}.poster-grid .media{height:clamp(220px,22vw,280px)}.media-feature{max-width:520px;max-height:280px;margin:18px 0}.media-feature.media-3x4{max-width:220px;height:295px;max-height:300px}.partner-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.partner-card{background:#1A1F28;border:1px solid #303744;border-radius:14px;padding:18px;min-width:0}.partner-card .media{margin-bottom:13px;height:160px}.partner-card p{font-size:15px}.index-partner-card .media{height:165px}.article{max-width:900px}.article .panel{margin:18px 0}.article section{margin:28px 0}.article p,.panel p{overflow-wrap:break-word}.faq-list{display:grid;gap:12px}.faq-item{background:#1A1F28;padding:20px 24px;border-radius:12px;border:1px solid #303744}.faq-item h3{margin-bottom:8px}.linkline{margin-top:26px;padding:20px;background:#222833;border-radius:12px}.linkline a{display:inline-block;margin-right:16px;min-height:40px}.callout{background:#222833;border-left:3px solid #FFC44D;padding:18px 22px;border-radius:0 12px 12px 0;margin:18px 0}.site-footer{background:#080A0E;padding:42px 0 90px;border-top:1px solid #252a32}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.footer-grid h2{font-size:18px;margin-bottom:12px}.footer-grid a{display:block;min-height:40px;color:#B6BFCE;padding:4px 0}.footer-grid a:hover{color:white}.footer-bottom{margin-top:25px;padding-top:18px;border-top:1px solid #272d36;font-size:14px;color:#9AA3B2}.mobile-bottom{display:none}.mobile-drawer,.drawer-mask{display:none}
@media(max-width:980px){.primary-nav{display:none}.header-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;gap:8px}.header-inner>.brand{grid-column:2;grid-row:1;justify-self:center;min-width:0}.header-inner>.brand img{height:28px;max-width:135px}.header-inner>.brand .brand-type{font-size:20px}.header-inner>.register-btn{grid-column:3;grid-row:1;justify-self:end;min-width:72px;height:36px}.menu-toggle{grid-column:1;grid-row:1;display:flex;justify-content:center;flex-direction:column;gap:4px;background:none;border:0;padding:8px;width:44px;height:44px;justify-self:start}.menu-toggle span{display:block;background:#fff;width:22px;height:2px;border-radius:2px}.mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#141820;color:#F7F8FA;z-index:12000;transform:translateX(-105%);transition:transform .2s ease}.mobile-drawer.is-open{transform:translateX(0)}.drawer-mask{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:11000;opacity:0;pointer-events:none}.drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}.drawer-top{display:flex;justify-content:space-between;align-items:center;padding:16px 18px;border-bottom:1px solid #343a44}.drawer-top .brand img{height:28px}.drawer-close{font-size:28px;line-height:1;min-width:44px;min-height:44px;background:#222833;border:0;color:#fff;border-radius:8px}.mobile-drawer{overflow-y:auto;overscroll-behavior:contain;padding-bottom:28px}.mobile-drawer section{padding:12px 18px;border-bottom:1px solid #2b323d}.mobile-drawer h2{font-size:13px;letter-spacing:.08em;color:#FFC44D;margin:8px 0}.mobile-drawer section a{display:block;color:#D5D8DF;min-height:44px;padding:7px 4px}.site-main{padding-bottom:95px}.site-footer{padding-bottom:108px}.mobile-bottom{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));position:fixed;inset:auto 0 0;background:#141820;border-top:1px solid #303744;z-index:1000;min-height:66px;padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:58px;color:#F7F8FA;font-weight:600}.mobile-bottom a:last-child{color:#FFC44D}.cards,.partner-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.poster-grid .media{height:200px}}
@media(max-width:600px){.wrap{width:min(100% - 28px,1140px)}.site-main{padding-top:20px}.hero{padding:22px}.cards,.two-col,.feature-grid,.partner-grid{grid-template-columns:1fr}.panel{padding:19px}.poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.poster-grid .media{height:158px;aspect-ratio:auto}.partner-card .media{height:160px}.media-feature{height:160px;max-height:168px}.media-feature.media-3x4{height:220px;max-width:170px}.register-btn{font-size:14px}.channel-strip a{font-size:14px;padding:5px 12px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.footer-grid>div:last-child{grid-column:1/-1}.footer-grid a{font-size:14px}}
@media(max-width:380px){.brand-type{font-size:18px!important}.poster-grid .media{height:150px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.mobile-drawer{transition:none}}

/* 第二版：较长导航名称的宽度适配，原配色保持不变 */
.primary-nav{white-space:nowrap}.primary-nav a{white-space:nowrap}
@media(min-width:981px) and (max-width:1120px){.primary-nav{gap:10px}.primary-nav a{font-size:13px}}
