:root{--brand:#F45132;--brand-hover:#FF684E;--gold:#D7A84B;--bg:#111318;--deep:#0B0D11;--nav:#151820;--panel:#1A1E27;--panel2:#222733;--hover:#292F3D;--text:#F7F8FA;--body:#D5D8DF;--muted:#AEB4C0;--soft:#8E95A3;--border:rgba(255,255,255,.09);--accent-border:rgba(244,81,50,.55);--shadow:0 12px 30px rgba(0,0,0,.30);--shadow-hover:0 16px 38px rgba(0,0,0,.42)}
*{box-sizing:border-box}html{scroll-behavior:smooth}html,body{max-width:100%;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--body);font-family:system-ui,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;font-size:16px;line-height:1.78}a{color:inherit;text-decoration:none}button{font:inherit}.container{width:min(1320px,100%);margin:auto;padding:0 28px}.mobile-only{display:none}.skip-link{position:fixed;top:-80px;left:16px;z-index:1000;background:var(--gold);color:#111;padding:10px 14px;border-radius:6px}.skip-link:focus{top:16px}.site-header{position:relative;z-index:50}.info-bar{background:#090b0f;border-bottom:1px solid var(--border);font-size:13px;color:var(--muted)}.info-inner{min-height:34px;display:flex;align-items:center;justify-content:space-between}.info-links{display:flex;gap:18px}.brand-bar{background:var(--nav);border-bottom:1px solid var(--border)}.brand-inner{min-height:72px;display:flex;align-items:center;gap:28px}.brand-mark{display:inline-flex;align-items:center;gap:12px;white-space:nowrap}.brand-mark img{width:auto;height:36px;max-width:189px;object-fit:contain}.brand-mark strong{color:#fff;font-size:20px}.brand-fallback{display:inline-flex;align-items:center;justify-content:center;min-width:112px;height:36px;padding:0 12px;border:1px solid var(--accent-border);border-radius:6px;color:#fff;font-weight:800}.brand-line{flex:1;margin:0;color:var(--muted);font-size:14px}.brand-actions{display:flex;gap:10px}.main-nav-wrap{position:sticky;top:0;background:rgba(21,24,32,.98);border-bottom:1px solid var(--border)}.main-nav{min-height:52px;display:flex;align-items:stretch;gap:2px;white-space:nowrap}.main-nav>a,.more-trigger{display:flex;align-items:center;padding:0 13px;border:0;border-bottom:3px solid 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@media(max-width:1100px){.main-nav>a,.more-trigger{padding:0 9px;font-size:14px}.brand-line{display:none}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-top{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(3,minmax(0,1fr))}.magazine{grid-template-columns:repeat(2,minmax(0,1fr))}.magazine-item.is-wide{grid-column:span 2}}
@media(max-width:1024px){.hero .media-21x8{aspect-ratio:1800/664;max-height:min(360px,48vh)}.container{padding:0 20px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.split{grid-template-columns:1fr}.split.reverse>:first-child{order:initial}.guide-layout{grid-template-columns:1fr}.toc{position:static}.kpi-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){body{font-size:15.5px;padding-bottom:calc(62px + env(safe-area-inset-bottom))}.desktop-only{display:none!important}.mobile-only{display:flex}.container{padding:0 16px}.mobile-topbar{position:sticky;top:0;z-index:60;height:calc(58px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);align-items:center;justify-content:space-between;background:rgba(21,24,32,.98);border-bottom:1px solid var(--border);padding-left:16px;padding-right:16px}.mobile-logo{font-weight:850;color:#fff;font-size:19px}.top-download{display:inline-flex;align-items:center;justify-content:center;min-width:58px;min-height:40px;background:var(--brand);border-radius:6px;color:#fff;font-weight:700}.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:6px;border:1px solid var(--border);background:var(--panel2);color:#fff}.icon-btn svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2}.page-hero{padding:38px 0 18px}h1{font-size:min(34px,10vw)}.lead{font-size:16px}.section{padding:42px 0}.section.is-tight{padding:34px 0}.section-head{align-items:flex-start;flex-direction:column;gap:8px}.panel{padding:18px}.card-body{padding:16px}.grid-2,.grid-3{grid-template-columns:1fr}.grid-4,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi-strip{grid-template-columns:1fr}.hero{padding-top:14px}.hero .media-21x8{aspect-ratio:1800/664;max-height:200px}.hero-slide:after{background:linear-gradient(0deg,rgba(7,9,12,.86),rgba(7,9,12,.2) 60%)}.hero-copy{left:16px;right:16px;top:auto;bottom:20px;transform:none;max-width:none}.hero-copy h1,.hero-copy h2{font-size:26px;margin-bottom:6px}.hero-copy p{font-size:13px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hero-copy .btn{min-height:40px;padding:8px 14px;font-size:13px}.hero-copy .btn-row{margin-top:8px}.carousel-controls{bottom:8px;left:8px;right:8px}.carousel-arrow{width:36px;height:36px}.magazine{grid-template-columns:1fr}.magazine-item.is-wide{grid-column:auto;display:flex;padding:0;gap:0}.magazine-item.is-wide .card-body{padding:16px}.card .media-4x5,.magazine .media-4x5,.venue-card .media{aspect-ratio:396/450;max-height:280px}.media-device{max-width:240px;max-height:400px}.footer-links{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-drawer{position:fixed;z-index:100;left:0;top:0;bottom:0;width:min(88vw,360px);padding:calc(18px + env(safe-area-inset-top)) 18px calc(80px + env(safe-area-inset-bottom));background:#11151d;border-right:1px solid var(--border);overflow-y:auto;transform:translateX(-105%);transition:transform .2s ease;visibility:hidden;pointer-events:none}.mobile-drawer.is-open{transform:none;visibility:visible;pointer-events:auto}.drawer-overlay{position:fixed;z-index:90;inset:0;background:rgba(0,0,0,.62);opacity:0;transition:opacity .2s ease;visibility:hidden;pointer-events:none}.drawer-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--border)}.drawer-groups section{padding:18px 0;border-bottom:1px solid var(--border)}.drawer-groups h3{font-size:14px;color:var(--soft)}.drawer-groups a{display:block;padding:9px 6px}.mobile-bottom{position:fixed;z-index:70;left:0;right:0;bottom:0;min-height:calc(58px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(13,15,20,.98);border-top:1px solid var(--border);align-items:stretch;justify-content:space-around;visibility:visible;pointer-events:auto}.mobile-bottom a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;font-size:12px;color:var(--muted);min-height:58px}.mobile-bottom span{font-size:18px;color:#fff}body.drawer-open{overflow:hidden}}
@media(max-width:374px){.grid-4,.grid-6{grid-template-columns:1fr}.footer-links{grid-template-columns:1fr}.hero-copy h1,.hero-copy h2{font-size:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.card:hover{transform:none}}

.btn-hero{display:flex;width:min(440px,100%);min-height:52px;padding:13px 30px;font-size:18px;margin:24px 0 8px}
.micro-note{color:var(--soft);font-size:13px;margin:0}
.section-tight{padding:42px 0}
.prose p:last-child{margin-bottom:0}
.check-list{margin:0;padding-left:20px}.check-list li{margin:8px 0}
.steps{padding-left:22px;margin:0}.steps li{margin:10px 0}
.carousel-arrow svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mobile-logo img{display:block;width:auto;height:30px;max-width:150px;object-fit:contain}
.drawer-brand{display:flex;align-items:center;min-height:44px}.drawer-brand img{display:block;width:auto;height:30px;max-width:150px;object-fit:contain}
.mobile-bottom a svg{width:21px;height:21px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.mobile-bottom a span{font-size:12px;color:var(--muted)}
.simple-header{background:var(--nav);border-bottom:1px solid var(--border)}
.simple-header-inner{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:18px}
.brand-word{display:flex;align-items:center;gap:10px;color:#fff}
.brand-word>.brand-mark{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:6px;background:var(--brand);font-weight:900}
.brand-word>span:last-child{display:flex;flex-direction:column;line-height:1.15}.brand-word small{color:var(--soft);font-size:10px;letter-spacing:.08em}
.simple-footer{background:#090b0f;border-top:1px solid var(--border);padding:28px 0;color:var(--soft);font-size:13px}
.simple-footer p{max-width:980px}
@media(max-width:767px){.btn-hero{min-height:54px;font-size:17px}.section-tight{padding:34px 0}.simple-header-inner{min-height:62px}}