:root{--paper:#F3F6FB;--surface:#FFFFFF;--muted:#E6EEF6;--ink:#0B1F3A;--text:#1C3348;--secondary:#4A6276;--soft:#7A8FA0;--brand:#0B3A6E;--blue:#1E6FBF;--cyan:#1396B3;--amber:#D97706;--coral:#E25B4C;--border:rgba(11,58,110,.16);--shadow:0 14px 34px rgba(7,20,40,.08);--radius:18px;--top-desktop:136px;--top-mobile:92px;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.layer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input{font:inherit}.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;z-index:80;inset:0 0 auto 0;box-shadow:0 1px 0 var(--border)}.telegraph-bar{height:30px;background:var(--brand);color:#fff}.telegraph-inner{height:30px;display:flex;align-items:center;justify-content:space-between}.brand-mini{font-size:12px;letter-spacing:.09em;font-weight:700}.text-action{height:30px;padding:0 4px;border:0;background:transparent;color:#fff;cursor:pointer;font-weight:700}.beacon-bar{height:62px;background:#fff}.beacon-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.round-menu{justify-self:start;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:#fff;color:var(--brand);cursor:pointer;font-size:20px}.main-logo{justify-self:center;display:flex;align-items:center;justify-content:center;min-width:90px;height:44px;font-size:22px;font-weight:900;color:var(--brand);letter-spacing:.08em}.main-logo img{max-height:34px;width:auto}.app-link{justify-self:end;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 16px;border-radius:999px;background:linear-gradient(135deg,#1E6FBF 0%,#0B3A6E 55%,#071428 100%);color:#fff;font-weight:700}.channel-bar{height:44px;background:#fff;border-top:1px solid rgba(11,58,110,.08)}.channel-inner{height:44px;display:flex;align-items:center;justify-content:center;gap:36px}.channel-inner a{position:relative;height:44px;display:flex;align-items:center;color:var(--secondary);font-size:15px}.channel-inner a:hover,.channel-inner a:focus-visible,.channel-inner a.is-active{color:var(--brand)}.channel-inner a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px 3px 0 0;background:var(--brand)}
.page-main{padding-top:calc(var(--top-desktop) + 30px);min-height:70vh}.page-hero,.home-beacon{padding:38px 0 28px}.page-hero-card,.beacon-card{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.page-hero-copy,.beacon-copy{padding:42px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--brand);font-size:13px;font-weight:800;letter-spacing:.08em}.eyebrow:before{content:"";width:9px;height:9px;border-radius:50%;background:var(--cyan)}h1,h2,h3{margin:0;color:var(--ink);line-height:1.25}h1{font-size:clamp(28px,4vw,32px);margin-top:10px}h2{font-size:clamp(22px,3vw,27px)}h3{font-size:18px}.lead{max-width:840px;margin:18px 0 0;color:var(--secondary);font-size:17px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.button-primary,.button-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:800}.button-primary{background:linear-gradient(135deg,#1E6FBF 0%,#0B3A6E 55%,#071428 100%);color:#fff}.button-secondary{background:#fff;color:var(--brand);border:1px solid var(--border)}.button-primary:hover,.button-primary:focus-visible,.button-secondary:hover,.button-secondary:focus-visible{transform:translateY(-1px);outline:3px solid rgba(30,111,191,.18)}.media-slot{margin:0 22px 22px;border-radius:18px;overflow:hidden;background:var(--muted)}.media-slot img,.media-placeholder{width:100%;max-height:340px;object-fit:cover;aspect-ratio:16/6;background:linear-gradient(135deg,#dce8f3,#eef3f8)}.page-hero .media-slot img,.page-hero .media-placeholder{aspect-ratio:16/5}
.section{padding:34px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:20px}.section-head p{margin:0;max-width:620px;color:var(--secondary)}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:24px;box-shadow:0 8px 24px rgba(7,20,40,.05)}.card p{margin:12px 0 0;color:var(--secondary)}.card a.more,.text-link{display:inline-flex;min-height:44px;align-items:center;margin-top:12px;color:var(--brand);font-weight:800}.dot-title{display:flex;align-items:center;gap:10px}.dot{width:10px;height:10px;border-radius:50%}.dot.blue{background:var(--brand)}.dot.cyan{background:var(--cyan)}.dot.amber{background:var(--amber)}.dot.coral{background:var(--coral)}.number{font-size:38px;line-height:1;color:var(--brand);font-weight:900;letter-spacing:-.04em}.number-list{display:grid;gap:14px}.number-row{display:grid;grid-template-columns:66px 1fr auto;gap:18px;align-items:start;padding:20px 0;border-top:1px solid var(--border)}.number-row:first-child{border-top:0}.number-row p{margin:6px 0 0;color:var(--secondary)}.number-row a{align-self:center;color:var(--brand);font-weight:800}.feature-split{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch}.feature-copy,.feature-media{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden}.feature-copy{padding:30px}.feature-copy p{color:var(--secondary)}.feature-media img,.feature-media .media-placeholder{height:100%;max-height:none;aspect-ratio:auto;min-height:300px;object-fit:cover}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.topic-tile{padding:22px;background:#fff;border:1px solid var(--border);border-radius:16px}.topic-tile p{margin:8px 0 0;color:var(--secondary)}.pack-list{display:grid;gap:12px}.pack-item{display:grid;grid-template-columns:54px 1fr auto;gap:16px;align-items:center;padding:20px 22px;background:#fff;border:1px solid var(--border);border-radius:16px}.pack-icon{width:44px;height:44px;border-radius:12px;background:var(--muted);display:flex;align-items:center;justify-content:center;color:var(--brand);font-weight:900}.pack-item p{margin:4px 0 0;color:var(--secondary)}.pack-item a{color:var(--brand);font-weight:800}.timeline{position:relative;margin-left:8px}.timeline:before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:var(--border)}.timeline-item{position:relative;padding:0 0 26px 46px}.timeline-item:before{content:"";position:absolute;left:5px;top:6px;width:16px;height:16px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px var(--paper)}.timeline-item[data-status="制作中"]:before{background:var(--amber)}.timeline-item[data-status="待确认"]:before{background:var(--coral)}.status{display:inline-flex;padding:3px 10px;border-radius:999px;background:var(--muted);color:var(--brand);font-size:12px;font-weight:800}.prose{background:#fff;border:1px solid var(--border);border-radius:18px;padding:32px;box-shadow:0 8px 24px rgba(7,20,40,.04)}.prose h2{margin:30px 0 12px}.prose h2:first-child{margin-top:0}.prose h3{margin:24px 0 8px}.prose p{margin:0 0 16px}.prose ul,.prose ol{padding-left:1.2em}.prose li{margin:8px 0}.note{padding:18px 20px;border-left:4px solid var(--cyan);background:#edf7fa;border-radius:0 14px 14px 0;color:var(--text)}.opinion{border-left-color:var(--amber);background:#fff7eb}.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:24px}.faq-item h2{font-size:19px}.faq-item p{margin:10px 0 0;color:var(--secondary)}
.site-footer{margin-top:54px;background:#071428;color:#D5E4F4;padding:50px 0 calc(24px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:30px}.footer-brand p{max-width:360px;color:#a9bfd4}.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}.footer-logo img{max-height:30px;width:auto;filter:brightness(0) invert(1)}.footer-logo strong{font-size:20px;color:#fff}.footer-logo span{font-size:12px;letter-spacing:.12em;color:#9fb5ca}.footer-col h2{font-size:14px;color:#fff;margin-bottom:12px}.footer-col a{display:block;min-height:38px;color:#bfd0e0;font-size:14px}.footer-col a:hover,.footer-col a:focus-visible{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(213,228,244,.14);font-size:13px;color:#93aac1}
.screen-overlay{position:fixed;z-index:90;inset:0;background:rgba(7,20,40,.48);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.screen-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.band-menu,.search-layer{position:fixed;z-index:100;inset:30px 0 0;visibility:hidden;pointer-events:none;overflow:auto}.band-menu.is-open,.search-layer.is-open{visibility:visible;pointer-events:auto}.band-menu-card{width:min(94%,700px);margin:20px auto 40px;background:#fff;border-radius:20px;border:1px solid var(--border);box-shadow:0 24px 70px rgba(7,20,40,.2);transform:translateY(-22px);opacity:0;transition:.22s}.band-menu.is-open .band-menu-card{transform:none;opacity:1}.band-menu-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;border-bottom:1px solid var(--border)}.band-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--brand)}.band-brand img{max-height:30px;width:auto}.close-button{min-height:44px;padding:0 16px;border-radius:999px;border:1px solid var(--border);background:#fff;color:var(--brand);cursor:pointer;font-weight:800}.band-groups{display:grid;grid-template-columns:1fr 1fr;gap:0}.band-group{padding:22px}.band-group:nth-child(odd){border-right:1px solid var(--border)}.band-group:nth-child(n+3){border-top:1px solid var(--border)}.band-group h2{font-size:15px;margin-bottom:8px;color:var(--brand)}.band-group a{display:block;padding:10px 0}.band-group strong{display:block;color:var(--ink)}.band-group span{display:block;color:var(--secondary);font-size:13px;line-height:1.5;margin-top:2px}.search-layer{display:flex;justify-content:center;align-items:flex-start}.search-card{width:min(94%,700px);margin-top:74px;background:#fff;border-radius:20px;border:1px solid var(--border);box-shadow:0 24px 70px rgba(7,20,40,.2);opacity:0;transform:translateY(-12px);transition:.2s}.search-layer.is-open .search-card{opacity:1;transform:none}.search-head h2{margin-top:4px}.search-look{display:block;padding:22px 22px 8px}.search-look input{width:100%;height:52px;border:1px solid var(--border);border-radius:999px;padding:0 18px;color:var(--ink);outline:none;background:var(--paper)}.search-look input:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,111,191,.12)}.search-presets{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px 22px}.search-presets a{padding:15px;border-radius:14px;background:var(--paper);color:var(--ink);font-weight:800}.search-presets span{display:block;margin-top:3px;color:var(--secondary);font-size:13px;font-weight:400}.search-note{padding:0 22px 22px;margin:0;color:var(--soft);font-size:13px}.mobile-nav{display:none}
@media(max-width:900px){.card-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.card-grid{grid-template-columns:1fr 1fr}.feature-split{grid-template-columns:1fr}.footer-grid{grid-template-columns:2fr 1fr 1fr}.footer-brand{grid-column:1/-1}.footer-col:nth-of-type(4),.footer-col:nth-of-type(5){margin-top:0}.topic-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.shell{width:min(calc(100% - 32px),var(--max))}.channel-bar{display:none}.page-main{padding-top:calc(var(--top-mobile) + 20px)}.beacon-inner{grid-template-columns:64px 1fr 90px}.main-logo{min-width:0}.app-link{padding:0 12px;font-size:14px}.page-hero,.home-beacon{padding-top:24px}.page-hero-copy,.beacon-copy{padding:26px 22px}.media-slot{margin:0 12px 12px}.media-slot img,.media-placeholder{aspect-ratio:16/8}.section{padding:28px 0}.section-head{align-items:start;flex-direction:column}.card-grid,.card-grid.two,.card-grid.four,.topic-grid{grid-template-columns:1fr}.number-row{grid-template-columns:54px 1fr}.number-row a{grid-column:2}.pack-item{grid-template-columns:48px 1fr}.pack-item>a{grid-column:2}.prose{padding:24px 20px}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.mobile-nav{position:fixed;z-index:70;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);box-shadow:0 -8px 24px rgba(7,20,40,.06)}.mobile-nav a{display:flex;align-items:center;justify-content:center;min-width:0;color:var(--secondary);font-size:13px;font-weight:700}.mobile-nav a.is-active{color:var(--brand)}.band-menu,.search-layer{inset:30px 0 0}.band-menu-card{margin-top:8px}.band-groups{grid-template-columns:1fr}.band-group:nth-child(odd){border-right:0}.band-group:nth-child(n+2){border-top:1px solid var(--border)}.search-card{width:100%;min-height:calc(100vh - 30px);margin:0;border-radius:0;border:0}.search-presets{grid-template-columns:1fr}.search-head{padding-top:18px}.screen-overlay{z-index:85}.mobile-nav{z-index:70}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.app-mini-icon{width:58px;height:58px;border-radius:16px;background:var(--muted);display:flex;align-items:center;justify-content:center;margin-bottom:16px;overflow:hidden}.app-mini-icon img{width:100%;height:100%;object-fit:cover}.card-media{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;margin-bottom:18px}.card .media-placeholder.card-media{max-height:none}