:root{--bg:#F3F6FB;--surface:#FFFFFF;--surface2:#E6EEF6;--title:#0B1F3A;--text:#1C3348;--muted:#4A6276;--soft:#7A8FA0;--blue:#0B3A6E;--bright:#1E6FBF;--cyan:#1396B3;--amber:#D97706;--coral:#E25B4C;--border:rgba(11,58,110,.16);--shadow:0 14px 34px rgba(7,20,40,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.78 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.shell{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{position:fixed;inset:0 0 auto 0;z-index:50}.ticker-bar{height:30px;background:var(--blue);color:#fff}.ticker-inner{height:30px;display:flex;align-items:center;justify-content:space-between}.ticker-brand{font-size:13px;letter-spacing:.08em}.icon-text-btn{height:30px;border:0;background:transparent;color:#fff;padding:0 8px}.beacon-bar{height:62px;background:#fff;border-bottom:1px solid var(--border)}.beacon-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.round-menu{width:44px;height:44px;border:1px solid var(--border);background:#fff;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.round-menu span{width:16px;height:2px;background:var(--blue);display:block;border-radius:9px}.brand-mark{justify-self:center;min-height:44px;display:flex;align-items:center}.brand-mark img{display:block;max-height:34px;width:auto;max-width:180px}.brand-mark strong{font-size:24px;color:var(--blue);letter-spacing:.08em}.app-link{justify-self:end;min-height:44px;display:flex;align-items:center;color:var(--blue);font-weight:700}.channel-bar{height:44px;background:#fff;border-bottom:1px solid var(--border)}.channel-inner{height:44px;display:flex;justify-content:center;align-items:stretch;gap:42px}.channel-inner a{display:flex;align-items:center;position:relative;color:var(--muted);font-size:15px}.channel-inner a.is-active,.channel-inner a:hover{color:var(--blue)}.channel-inner a.is-active:after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--blue);border-radius:3px 3px 0 0}.site-main{padding-top:156px}.hero,.page-hero{padding:54px 0 28px}.hero-card,.page-title-card{background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);overflow:hidden}.hero-copy{padding:42px 42px 30px}.eyebrow{margin:0 0 8px;color:var(--cyan);font-weight:800;letter-spacing:.12em}.hero h1,.page-hero h1{margin:0;color:var(--title);font-size:clamp(28px,4vw,32px);line-height:1.25}.lede{max-width:850px;margin:16px 0 0;color:var(--muted)}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid var(--border)}.btn-primary{background:linear-gradient(135deg,#1E6FBF 0%,#0B3A6E 55%,#071428 100%);color:#fff;border:0}.btn-secondary{background:#fff;color:var(--blue)}.media-slot{background:linear-gradient(135deg,#E6EEF6,#F8FAFD);min-height:190px;display:flex;align-items:center;justify-content:center;color:var(--soft);border-top:1px solid var(--border);overflow:hidden}.media-slot img{display:block;width:100%;height:auto;max-height:340px;object-fit:contain;background:#f8fafc}.page-hero .page-title-card{padding:34px 38px}.page-hero .kicker{display:inline-flex;align-items:center;min-height:28px;padding:0 12px;border-radius:999px;background:var(--surface2);color:var(--blue);font-weight:800;font-size:13px;margin-bottom:12px}.section{padding:28px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:16px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--muted);max-width:620px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px;box-shadow:var(--shadow)}.card h3{margin:0 0 8px;color:var(--title);font-size:19px}.card p{margin:0;color:var(--muted)}.card a.more,.text-link{display:inline-flex;min-height:44px;align-items:center;color:var(--blue);font-weight:800;margin-top:8px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:8px;vertical-align:1px}.dot.blue{background:var(--blue)}.dot.cyan{background:var(--cyan)}.dot.amber{background:var(--amber)}.dot.coral{background:var(--coral)}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:64px 1fr;gap:18px;align-items:start;background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px}.number{font-size:34px;line-height:1;color:var(--blue);font-weight:900;letter-spacing:-.04em}.number-item h3{margin:0 0 6px;color:var(--title)}.number-item p{margin:0;color:var(--muted)}.feature-row{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;align-items:stretch}.feature-row .media-slot{border:1px solid var(--border);border-radius:18px;min-height:250px}.feature-row .card{height:100%}.pack-list,.wire-list,.policy-list,.faq-list{display:grid;gap:12px}.pack-row,.wire-row,.policy-row,.faq-item{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px}.pack-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;align-items:center}.pack-tag{font-weight:900;color:var(--blue)}.pack-row h3,.wire-row h3,.policy-row h3,.faq-item h2{margin:0 0 6px;color:var(--title);font-size:18px}.pack-row p,.wire-row p,.policy-row p,.faq-item p{margin:0;color:var(--muted)}.pack-row a{min-height:44px;display:flex;align-items:center;color:var(--blue);font-weight:800}.timeline{position:relative;display:grid;gap:16px;margin-left:14px}.timeline:before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:var(--border)}.timeline-item{position:relative;padding-left:46px}.timeline-item:before{content:"";position:absolute;left:5px;top:22px;width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--blue)}.timeline-item .card{box-shadow:none}.status{display:inline-flex;align-items:center;min-height:28px;padding:0 10px;border-radius:999px;background:var(--surface2);color:var(--blue);font-size:13px;font-weight:800;margin-bottom:8px}.quote-card{border-left:5px solid var(--cyan);background:#fff;border-radius:0 18px 18px 0;padding:24px 26px;box-shadow:var(--shadow)}.quote-card p{margin:0;color:var(--text)}.quote-card small{display:block;margin-top:10px;color:var(--soft)}.callout{background:#0B3A6E;color:#fff;border-radius:18px;padding:26px}.callout h2,.callout h3{margin-top:0;color:#fff}.callout p{color:#fff;opacity:.92}.pill-links{display:flex;gap:10px;flex-wrap:wrap}.pill-links a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;background:#fff;border:1px solid var(--border);border-radius:999px;color:var(--blue);font-weight:800}.article-body{background:#fff;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.article-body h2{color:var(--title);margin:28px 0 10px;font-size:21px}.article-body h2:first-child{margin-top:0}.article-body p{margin:0 0 14px;color:var(--text)}.article-body ul{margin:8px 0 18px;padding-left:1.25em;color:var(--text)}.article-body li{margin:.35em 0}.mini-index{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.mini-index a{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px;color:var(--blue);font-weight:800;min-height:74px;display:flex;align-items:center}.site-footer{margin-top:48px;background:#071428;color:#D5E4F4;padding:42px 0 calc(28px + env(safe-area-inset-bottom))}.footer-top{display:grid;grid-template-columns:1.1fr 2fr;gap:40px}.footer-brand p{color:#b9cee4}.footer-logo img{max-height:34px;width:auto}.footer-logo strong{font-size:24px;color:#fff}.footer-en{font-weight:800;letter-spacing:.18em}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.footer-groups h2{font-size:15px;color:#fff;margin:0 0 10px}.footer-groups a{display:block;color:#D5E4F4;padding:5px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;gap:16px;color:#9fb6cf}.overlay{position:fixed;inset:0;background:rgba(3,14,28,.56);z-index:70;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.band-menu{position:fixed;z-index:80;left:50%;top:18px;transform:translate(-50%,-110%);width:min(700px,94%);max-height:calc(100vh - 36px);overflow:auto;background:#fff;border:1px solid var(--border);border-radius:20px;box-shadow:0 24px 70px rgba(7,20,40,.26);padding:20px;visibility:hidden;pointer-events:none;transition:transform .28s ease,visibility .28s}.band-menu.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.band-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.band-brand{display:flex;align-items:center;gap:12px}.band-brand img{max-height:30px;width:auto}.band-brand span{display:flex;align-items:baseline;gap:8px}.band-brand small{color:var(--soft);letter-spacing:.12em}.close-btn{min-height:44px;padding:0 15px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--blue);font-weight:800}.band-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:16px}.band-group{background:var(--bg);border-radius:16px;padding:16px}.band-group h2{font-size:15px;color:var(--blue);margin:0 0 8px}.band-group a{display:block;background:#fff;border-radius:12px;padding:11px 12px;margin-top:8px;border:1px solid var(--border)}.band-group b{display:block;color:var(--title);font-size:15px}.band-group span{display:block;color:var(--muted);font-size:13px;line-height:1.5;margin-top:2px}.search-layer{position:fixed;z-index:85;top:102px;left:50%;transform:translate(-50%,-18px);width:min(680px,calc(100% - 32px));background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 24px 70px rgba(7,20,40,.24);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-head h2{margin:0;color:var(--title);font-size:21px}.search-box{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:12px;border:1px solid var(--border);border-radius:14px;margin-top:16px;padding:8px 14px;background:var(--bg)}.search-box span{font-weight:800;color:var(--blue)}.search-box input{width:100%;min-height:44px;border:0;outline:0;background:transparent;color:var(--title)}.search-note{color:var(--muted);font-size:14px}.search-links{display:flex;gap:10px;flex-wrap:wrap}.search-links a{min-height:42px;display:inline-flex;align-items:center;padding:0 14px;border-radius:999px;border:1px solid var(--border);color:var(--blue);font-weight:800}.lock-scroll{overflow:hidden}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(30,111,191,.35);outline-offset:3px}.muted{color:var(--soft)}.center{text-align:center}
@media(max-width:820px){.channel-bar{display:none}.site-main{padding-top:112px}.hero,.page-hero{padding-top:28px}.hero-copy,.page-hero .page-title-card{padding:26px 22px}.grid-4,.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}.feature-row,.footer-top{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,minmax(0,1fr))}.mini-index{grid-template-columns:repeat(2,minmax(0,1fr))}.mobile-bottom{position:fixed;z-index:60;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);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;color:var(--muted);font-size:13px}.mobile-bottom a.is-active{color:var(--blue);font-weight:900}.site-footer{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.pack-row{grid-template-columns:90px 1fr}.pack-row a{grid-column:2}.search-layer{inset:0;width:100%;height:100vh;border-radius:0;transform:none;padding:calc(24px + env(safe-area-inset-top)) 18px 24px;opacity:0}.search-layer.is-open{transform:none}.band-grid{grid-template-columns:1fr}.number-item{grid-template-columns:52px 1fr}.number{font-size:29px}}
@media(max-width:560px){.shell{width:min(100% - 32px,1180px)}.grid-4,.grid-3,.grid-2,.mini-index{grid-template-columns:1fr}.channel-inner{gap:16px}.hero-actions{display:grid;grid-template-columns:1fr}.btn{width:100%}.footer-groups{grid-template-columns:1fr 1fr;gap:18px}.section{padding:22px 0}.section-head{align-items:start;flex-direction:column}.app-link{font-size:14px}.brand-mark img{max-width:140px}.pack-row{grid-template-columns:1fr}.pack-row a{grid-column:auto}.number-item{padding:18px 16px;gap:12px}.band-menu{top:10px;max-height:calc(100vh - 20px);padding:16px}.band-brand span small{display:none}}