:root{--bg:#060708;--deep:#0B0C0E;--panel:#111216;--panel2:#18191D;--hover:#202126;--white:#fff;--text:#E8E8EA;--muted:#A3A4AA;--dim:#77787F;--red:#F01828;--red2:#FF3342;--red3:#B10717;--red4:#67030D;--border:rgba(255,255,255,.08);--accent:rgba(240,24,40,.42);--shadow:0 18px 48px rgba(0,0,0,.48);--max:1320px;--nav:76px;--task:42px}
*{box-sizing:border-box}html{background:var(--bg);scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:14px;top:-80px;z-index:999;background:#fff;color:#111;padding:9px 13px}.skip-link:focus{top:10px}.sr-only{position:absolute!important;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0)}
.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(6,7,8,.97);border-bottom:1px solid var(--border)}.nav-shell{height:var(--nav);max-width:var(--max);margin:auto;padding:0 20px;display:flex;align-items:center;gap:12px}.icon-button{width:46px;height:46px;border:1px solid var(--border);background:transparent;color:#fff;border-radius:4px;display:grid;place-items:center;cursor:pointer;flex:0 0 auto}.menu-trigger{align-content:center;gap:4px}.menu-trigger span{width:18px;height:2px;background:#fff;display:block}.brand{height:50px;min-width:150px;display:flex;align-items:center}.brand-logo{max-width:166px;max-height:48px;width:auto;height:auto;object-fit:contain}.brand-text{display:flex;flex-direction:column;line-height:1.05}.brand-text strong{font-size:24px}.brand-text small{font-size:9px;letter-spacing:.16em;color:var(--muted);margin-top:5px}.desktop-nav{height:100%;display:flex;flex:1;white-space:nowrap}.desktop-nav a,.verify-link{position:relative;height:100%;display:flex;align-items:center;padding:0 11px;color:#D5D5D7;font-size:14px}.desktop-nav a:after,.verify-link:after{content:"";position:absolute;left:12px;right:12px;bottom:0;height:2px;background:transparent}.desktop-nav a:hover,.desktop-nav a.active,.verify-link:hover,.verify-link.active{color:#fff}.desktop-nav a:hover:after,.desktop-nav a.active:after,.verify-link:hover:after,.verify-link.active:after{background:var(--red)}.nav-actions{height:100%;display:flex;align-items:center;gap:8px}.app-link{min-width:58px;height:44px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#FF3847 0%,#F01828 52%,#A10614 100%);color:#fff;font-weight:800;border-radius:4px}.mobile-verify{display:none}.taskbar{height:var(--task);background:var(--deep);border-top:1px solid var(--border)}.taskbar-inner{max-width:var(--max);height:100%;margin:auto;padding:0 20px;display:flex;gap:22px;align-items:center;overflow-x:auto;scrollbar-width:none;overscroll-behavior-x:contain}.taskbar-inner::-webkit-scrollbar{display:none}.taskbar a{height:100%;display:flex;align-items:center;gap:7px;white-space:nowrap;color:var(--muted);font-size:12px}.taskbar a i{width:5px;height:5px;background:var(--red);transform:rotate(45deg)}.taskbar a:hover,.taskbar a.active{color:#fff}
.page-main{padding-top:calc(var(--nav) + var(--task));min-height:65vh}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.section{padding:70px 0;border-bottom:1px solid var(--border)}.section-tight{padding:42px 0}.section-head{display:flex;justify-content:space-between;gap:26px;align-items:flex-end;margin-bottom:28px}.section-head h2{font-size:clamp(27px,3.2vw,44px);line-height:1.1;color:#fff;margin:0}.section-head p{margin:0;max-width:620px;color:var(--muted);font-size:14px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--red2);font-size:12px;font-weight:800;letter-spacing:.12em}.eyebrow:before{content:"";width:24px;height:2px;background:var(--red)}
.page-hero{position:relative;overflow:hidden;padding:76px 0 52px;background:radial-gradient(circle at 82% 18%,rgba(240,24,40,.14),transparent 34%),linear-gradient(180deg,var(--deep),var(--bg))}.page-hero:after{content:"";position:absolute;right:-120px;top:12px;width:330px;height:330px;border:1px solid rgba(240,24,40,.2);border-radius:50%;box-shadow:0 0 0 30px rgba(240,24,40,.03),0 0 0 72px rgba(240,24,40,.02);pointer-events:none}.page-hero .container{position:relative;z-index:1}.page-hero h1{font-size:clamp(44px,7vw,92px);line-height:.98;letter-spacing:-.045em;color:#fff;margin:14px 0 24px}.page-hero .lead{max-width:900px;margin:0;color:#D5D5D7;font-size:clamp(16px,2vw,20px)}.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}.meta-chip{padding:6px 9px;border:1px solid var(--accent);background:rgba(240,24,40,.05);font-size:11px;color:#D5D5D7}
.cover{padding:42px 0 50px;background:linear-gradient(135deg,#0b0c0e,#060708 58%,#140408)}.cover-grid{display:grid;grid-template-columns:58fr 42fr;min-height:550px;border:1px solid var(--border);box-shadow:var(--shadow)}.cover-media{position:relative;min-height:550px;overflow:hidden;background:linear-gradient(135deg,#18191D,#0b0c0e 60%,#2a050c)}.cover-media img{width:100%;height:100%;object-fit:cover;display:block}.cover-fallback{position:absolute;inset:0;display:grid;place-items:center}.cover-fallback:before,.cover-fallback:after{content:"";position:absolute;width:64%;height:64%;border:1px solid rgba(240,24,40,.35);transform:rotate(18deg)}.cover-fallback:after{width:34%;height:34%;transform:rotate(-25deg);border-color:rgba(255,255,255,.12)}.cover-fallback span{font-size:clamp(72px,13vw,180px);font-weight:900;color:rgba(255,255,255,.035)}.cover-copy{padding:46px;background:var(--panel);display:flex;flex-direction:column;justify-content:center}.cover-copy h1{font-size:clamp(36px,4.8vw,68px);line-height:1.04;color:#fff;letter-spacing:-.04em;margin:12px 0 20px}.cover-copy p{margin:0 0 20px;color:#D5D5D7}.highlights{display:grid;gap:10px;margin:6px 0 24px}.highlights div{border-left:2px solid var(--red);padding:10px 0 10px 16px;color:var(--muted);font-size:14px}.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.primary,.ghost{min-height:46px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;border-radius:4px;font-size:14px;font-weight:800}.primary{background:linear-gradient(135deg,#FF3847 0%,#F01828 52%,#A10614 100%);color:#fff}.ghost{border:1px solid var(--accent);color:#fff}.quick{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}.quick a{font-size:12px;color:var(--muted);border-bottom:1px solid rgba(255,255,255,.2)}
.telegraph{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--border);background:var(--panel)}.tele-item{padding:18px;border-right:1px solid var(--border);min-height:218px;display:flex;flex-direction:column}.tele-item:last-child{border-right:0}.tele-item .no{color:var(--red2);font-weight:900;font-size:12px}.tele-item .cat{color:var(--muted);font-size:11px;margin-top:7px}.tele-item h3{font-size:16px;line-height:1.4;color:#fff;margin:14px 0 10px}.tele-item p{font-size:12px;color:var(--muted);margin:0;flex:1}.status{align-self:flex-start;margin-top:12px;padding:4px 7px;border:1px solid var(--border);font-size:10px;color:#D5D5D7}
.grid2{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{padding:24px;background:var(--panel);border:1px solid var(--border)}.card h3{font-size:22px;line-height:1.25;color:#fff;margin:10px 0}.card p{color:var(--muted);font-size:14px;margin:0}.card .kind{font-size:11px;color:var(--red2);font-weight:800}.card .more{display:inline-flex;margin-top:16px;border-bottom:1px solid var(--red);font-size:12px;color:#D5D5D7}.feature{padding:32px;background:linear-gradient(135deg,var(--panel),var(--deep));border:1px solid var(--accent)}.feature h3{font-size:clamp(30px,4vw,50px);line-height:1.12;color:#fff;margin:12px 0 18px}.feature p{color:#D5D5D7}.tag-wall{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}.tag-wall span{padding:7px 11px;border:1px solid var(--accent);background:rgba(240,24,40,.05);font-size:12px}
.timeline{display:grid;grid-template-columns:repeat(6,1fr);position:relative}.timeline:before{content:"";position:absolute;left:0;right:0;top:24px;height:2px;background:linear-gradient(90deg,var(--red),rgba(240,24,40,.16))}.stage{position:relative;padding:0 16px}.dot{width:16px;height:16px;background:var(--red);border:4px solid var(--bg);box-shadow:0 0 0 1px var(--red);border-radius:50%;margin:17px 0 22px}.stage h3{color:#fff;font-size:16px;margin:0 0 9px}.stage p{font-size:13px;color:var(--muted);margin:0}.verify-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.verify-card{padding:24px;border:1px solid var(--border);background:var(--panel);min-height:280px}.verify-card h3{color:#fff;margin:12px 0}.verify-card p{font-size:14px;color:var(--muted)}.vlabel{display:inline-block;padding:5px 8px;font-size:11px;font-weight:800}.support .vlabel{background:var(--red)}.part .vlabel{background:linear-gradient(90deg,var(--red),#555)}.lack .vlabel{background:#555}.change .vlabel{background:var(--red3)}.mislead .vlabel{background:#fff;color:var(--red)}.pending .vlabel{border:1px solid var(--red);color:var(--red2)}
.prose-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:34px;align-items:start}.prose article{padding:30px 0;border-top:1px solid var(--border)}.prose article:first-child{border-top:0;padding-top:0}.prose h2{font-size:clamp(25px,3vw,38px);line-height:1.18;color:#fff;margin:0 0 16px}.prose p{color:#D5D5D7;margin:0 0 14px}.prose ul{color:#D5D5D7}.side-index{position:sticky;top:calc(var(--nav) + var(--task) + 22px);padding:22px;background:var(--panel);border:1px solid var(--border)}.side-index h2{font-size:16px;margin:0 0 10px}.side-index a{display:block;padding:9px 0;border-top:1px solid var(--border);color:var(--muted);font-size:13px}.side-index a:hover{color:#fff}.notice{padding:26px;border:1px solid var(--accent);background:#0b0c0e}.notice strong{color:#fff}.notice p{color:#D5D5D7}
.faq-list details{border-top:1px solid var(--border);padding:18px 0}.faq-list summary{cursor:pointer;color:#fff;font-size:18px;font-weight:800}.faq-list p{color:var(--muted);margin:12px 0 0}
.overlay{position:fixed;inset:0;z-index:210;background:rgba(0,0,0,.72);opacity:0;pointer-events:none;transition:opacity .18s}.overlay.is-open{opacity:1;pointer-events:auto}.channel-panel{position:fixed;left:0;top:0;bottom:0;z-index:230;width:min(520px,90vw);background:#090a0b;border-right:1px solid var(--accent);transform:translateX(-102%);visibility:hidden;pointer-events:none;transition:transform .2s,visibility .2s}.channel-panel.is-open{transform:none;visibility:visible;pointer-events:auto}.panel-head{height:76px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.panel-brand{display:flex;align-items:center;gap:10px}.panel-brand img{max-width:120px;max-height:44px;object-fit:contain}.panel-brand span{display:flex;flex-direction:column}.panel-brand small{font-size:9px;letter-spacing:.14em;color:var(--muted)}.panel-close{width:44px;height:44px;border:1px solid var(--border);background:transparent;color:#fff;font-size:28px;cursor:pointer}.panel-scroll{height:calc(100% - 76px);overflow-y:auto;padding:18px}.menu-group{margin-bottom:26px}.menu-group h2{font-size:12px;color:var(--red2);letter-spacing:.12em}.menu-list{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.menu-list a{padding:13px;background:var(--panel);border:1px solid var(--border)}.menu-list a:hover{background:var(--hover);border-color:var(--accent)}.menu-list strong{display:block;font-size:14px;color:#fff;margin-bottom:5px}.menu-list span{display:block;font-size:11px;line-height:1.55;color:var(--muted)}
.search-panel{position:fixed;left:0;right:0;top:calc(var(--nav) + var(--task));z-index:220;background:var(--deep);border-bottom:1px solid var(--accent);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-20px);transition:.18s}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:none}.search-shell{max-width:var(--max);margin:auto;padding:32px 20px 38px}.search-top{display:flex;justify-content:space-between;align-items:flex-start}.search-top h2{font-size:32px;margin:5px 0 18px}.search-field input{width:100%;height:54px;padding:0 15px;background:var(--panel);border:1px solid var(--accent);color:#fff;outline:0}.search-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:14px}.search-grid a{padding:12px;background:var(--panel);border:1px solid var(--border);font-size:13px}.search-grid a span{display:block;font-size:10px;color:var(--muted)}.search-note{font-size:11px;color:var(--dim)}.mobile-bottom{display:none}
.site-footer{background:#030304;border-top:2px solid var(--red);padding:54px 0 26px}.footer-shell{width:min(calc(100% - 40px),var(--max));margin:auto}.footer-brand{display:grid;grid-template-columns:auto auto 1fr;gap:16px;align-items:center;padding-bottom:30px;border-bottom:1px solid var(--border)}.footer-logo{max-width:140px;max-height:50px;object-fit:contain}.footer-brand div{display:flex;flex-direction:column}.footer-brand strong{font-size:22px;color:#fff}.footer-brand small{font-size:9px;letter-spacing:.14em;color:var(--muted)}.footer-brand p{justify-self:end;max-width:760px;margin:0;color:var(--muted)}.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 0}.footer-links h2{font-size:13px;color:#fff}.footer-links a{display:block;color:var(--muted);font-size:12px;padding:4px 0}.footer-note{border-top:1px solid var(--border);padding:20px 0;color:var(--dim);font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--red2);outline-offset:3px}
@media(max-width:1180px){.desktop-nav a,.verify-link{font-size:13px;padding:0 7px}.telegraph{grid-template-columns:repeat(3,1fr)}.search-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:960px){:root{--nav:68px;--task:40px}.desktop-nav,.nav-actions{display:none}.nav-shell{justify-content:space-between;padding:0 14px}.brand{flex:1;min-width:0;justify-content:center}.brand-logo{max-width:150px;max-height:44px}.brand-text{text-align:center}.mobile-verify{display:inline-flex;width:56px;height:44px;align-items:center;justify-content:center;border:1px solid var(--accent);border-radius:4px;font-size:12px}.grid2,.prose-layout,.cover-grid{grid-template-columns:1fr}.cover-media{min-height:340px}.grid4{grid-template-columns:repeat(2,1fr)}.grid3,.verify-grid{grid-template-columns:repeat(2,1fr)}.side-index{position:relative;top:auto}.timeline{grid-template-columns:1fr}.timeline:before{left:7px;right:auto;top:0;bottom:0;width:2px;height:auto}.stage{padding:0 0 24px 38px}.dot{position:absolute;left:0;top:0;margin:0}.search-panel{top:0;bottom:0;overflow:auto}.search-grid{grid-template-columns:repeat(2,1fr)}.mobile-bottom{display:grid;position:fixed;left:0;right:0;bottom:0;z-index:180;grid-template-columns:repeat(5,1fr);background:rgba(5,6,7,.98);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a,.mobile-bottom button{height:58px;border:0;background:transparent;color:var(--muted);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:10px;cursor:pointer}.mobile-bottom .active{color:var(--red2)}.page-main{padding-bottom:76px}.channel-panel{z-index:240}.overlay{z-index:220}}
@media(max-width:680px){.container,.footer-shell{width:calc(100% - 28px)}.section{padding:50px 0}.section-head{align-items:flex-start;flex-direction:column}.page-hero{padding:54px 0 38px}.page-hero h1{font-size:46px}.cover{padding:20px 0 32px}.cover-grid{min-height:0}.cover-media{min-height:270px}.cover-copy{padding:24px 20px}.cover-copy h1{font-size:38px}.telegraph,.grid3,.grid4,.verify-grid{grid-template-columns:1fr}.tele-item{border-right:0;border-bottom:1px solid var(--border);min-height:auto}.menu-list,.search-grid{grid-template-columns:1fr}.footer-brand{grid-template-columns:1fr}.footer-brand p{justify-self:start}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}