:root{--bg:#F4F6FC;--deep:#E6EAF8;--paper:#fff;--soft:#EEF1FB;--ink:#1E2440;--text:#2C3458;--muted:#5C6890;--lite:#8892B0;--brand:#6B7CDB;--bright:#9AABF0;--dark:#3E4A9A;--gold:#D4B483;--teal:#7EAEB0;--border:rgba(107,124,219,.22);--shadow:0 12px 28px rgba(30,36,64,.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.7 system-ui,-apple-system,"Segoe UI","Noto Sans SC",Arial,sans-serif;overflow-x:hidden;padding-top:116px}.wrap{width:min(960px,calc(100% - 32px));margin:auto}a{color:inherit;text-decoration:none}button{font:inherit}.topline{height:18px;background:var(--ink);color:#fff;position:fixed;top:0;left:0;right:0;z-index:80;font-size:12px}.tinyrow{height:18px;display:flex;align-items:center;justify-content:space-between}.textbtn{border:0;background:transparent;color:#fff;padding:0 4px;cursor:pointer}.mast{height:54px;background:#fff;border-bottom:1px solid var(--border);position:fixed;top:18px;left:0;right:0;z-index:79}.mastrow{height:54px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;min-height:44px}.brand img,.drawer-head img,.site-footer img{height:24px;max-width:160px;object-fit:contain;object-position:center}.mast-actions{display:flex;gap:8px;align-items:center}.primary-btn,.ghost-btn,.pinlink,.mobile-nav a{transition:filter .18s,box-shadow .18s,transform .18s}.primary-btn,.ghost-btn{height:42px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:10px;border:1px solid var(--border);cursor:pointer;font-size:14px}.primary-btn{background:linear-gradient(135deg,#9AABF0 0%,#6B7CDB 52%,#3E4A9A 100%);color:#fff;box-shadow:0 6px 16px rgba(107,124,219,.18)}.ghost-btn{background:#fff;color:var(--ink)}.compact{min-width:66px}.primary-btn:hover,.pinlink.active:hover,.mobile-nav a.active:hover{filter:brightness(1.05);box-shadow:0 0 0 3px rgba(154,171,240,.4),0 10px 24px rgba(62,74,154,.28)}.primary-btn:active,.pinlink.active:active,.mobile-nav a.active:active{filter:brightness(1.08);box-shadow:0 0 0 4px rgba(212,180,131,.48),0 0 22px rgba(107,124,219,.52)}a:focus-visible,button:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.pinbar{height:44px;position:fixed;top:72px;left:0;right:0;z-index:78;background:var(--deep);border-bottom:1px solid var(--border)}.pinrow{height:44px;display:flex;align-items:center;gap:10px}.pinmark{width:8px;height:18px;background:var(--brand);border-radius:2px}.pinlink{height:30px;padding:3px 10px;border:1px solid var(--brand);border-radius:8px;font-size:13px}.pinlink.active{background:var(--dark);color:#fff;border-color:var(--gold);box-shadow:0 6px 16px rgba(107,124,219,.18)}.page-main{min-height:60vh}.hero,.section,.legal-block,.faq-list{width:min(960px,calc(100% - 32px));margin:28px auto}.crumb{font-size:13px;color:var(--muted);margin-bottom:12px}.crumb a{text-decoration:underline;text-underline-offset:3px}h1{font-size:24px;line-height:1.3;color:var(--ink);margin:0 0 12px}h2{font-size:20px;color:var(--ink);line-height:1.35;margin:0 0 10px}h3{font-size:16px;color:var(--ink);margin:0 0 8px}p{margin:0 0 12px}.lead{font-size:16px;max-width:760px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--dark);background:var(--soft);border:1px solid var(--border);border-radius:999px;padding:5px 10px;margin-bottom:12px}.hero-actions,.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.card{background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);padding:18px}.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.media-slot{background:#fff;border:1px solid var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;overflow:hidden}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.media-160{height:160px}.media-168{height:168px}.media-176{height:176px}.media-square{height:176px;width:240px;max-width:100%}.media-app{height:320px;width:240px;max-width:100%}.media-banner{height:200px;width:100%}.split{display:grid;grid-template-columns:260px 1fr;gap:22px;align-items:center}.reverse{grid-template-columns:1fr 260px}.tagrow{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.tag{font-size:13px;background:var(--soft);color:var(--dark);border:1px solid var(--border);padding:4px 9px;border-radius:999px}.note{border-left:4px solid var(--gold);padding:14px 16px;background:#fff;border-radius:0 12px 12px 0}.timeline{display:grid;gap:12px}.timeline article{position:relative;padding:16px 16px 16px 46px;background:#fff;border:1px solid var(--border);border-radius:12px}.timeline article:before{content:"";position:absolute;left:18px;top:20px;width:12px;height:12px;background:var(--brand);border-radius:3px;box-shadow:0 0 0 5px var(--soft)}.statusbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.statusbar span{padding:7px 12px;border-radius:8px;background:#fff;border:1px solid var(--border);font-size:13px}.essay{background:#fff;border:1px solid var(--border);border-radius:12px;padding:22px}.essay h2:not(:first-child){margin-top:22px}.feature-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.feature-strip .card:first-child{border-top:4px solid var(--brand)}.stack{display:grid;gap:14px}.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.tile{padding:18px;background:#fff;border:1px solid var(--border);border-radius:12px}.float-media{float:left;margin:0 20px 12px 0}.clear{clear:both}.site-footer{background:var(--ink);color:#EEF1FB;border-top:1px solid var(--brand);margin-top:48px;padding:30px 0 70px;font-size:13px}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:20px}.footer-grid h2{color:#fff;font-size:14px}.footer-grid a{display:block;padding:3px 0;color:#EEF1FB}.footer-brand{display:grid;gap:6px;align-content:start}.footer-brand span{color:#cdd5ff}.copyright{border-top:1px solid rgba(255,255,255,.12);margin-top:18px;padding-top:14px}.overlay{position:fixed;inset:0;background:rgba(18,24,52,.46);z-index:90;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:max(16px,calc((100vw - 960px)/2));bottom:60px;width:min(520px,calc(100vw - 32px));max-height:64vh;overflow:auto;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 64px rgba(30,36,64,.24);z-index:95;transform:translateY(24px);opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.drawer.open{transform:none;opacity:1;visibility:visible;pointer-events:auto}.drawer-head{display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fff;padding:14px 16px;border-bottom:1px solid var(--border);z-index:2}.drawer-head>div{display:flex;align-items:center;gap:10px}.closebtn{border:1px solid var(--border);background:#fff;color:var(--ink);min-height:40px;padding:0 12px;border-radius:9px;cursor:pointer}.drawer-groups{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:14px}.drawer-groups h2{font-size:15px;margin:4px 0 7px}.drawer-groups a{display:block;padding:8px;border-radius:9px}.drawer-groups a:hover{background:var(--soft)}.drawer-groups b{display:block;font-size:14px}.drawer-groups span{display:block;color:var(--muted);font-size:12px}.search-panel{position:fixed;left:0;right:0;top:72px;z-index:96;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-12px);transition:.18s}.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}.search-inner{padding:18px 0}.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.search-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-links a{min-height:44px;display:flex;align-items:center;padding:0 14px;border:1px solid var(--border);border-radius:10px;background:var(--soft)}.locked{overflow:hidden}.mobile-nav{display:none}
/* 五种栏目表现 */.layout-pinlead .hero{border-left:8px solid var(--brand);padding-left:18px}.layout-cut .section:first-of-type{display:grid;grid-template-columns:240px 1fr;gap:20px}.layout-double .content-body{display:grid;grid-template-columns:1fr 1fr;gap:18px}.layout-wrap .media-slot{float:left;margin:0 20px 12px 0}.layout-page .section:nth-of-type(odd){margin-left:max(16px,calc((100vw - 900px)/2));width:min(900px,calc(100% - 32px))}.layout-page .section:nth-of-type(even){margin-left:max(16px,calc((100vw - 820px)/2));width:min(820px,calc(100% - 32px))}
@media(max-width:720px){body{padding-top:72px;padding-bottom:56px}.pinbar{display:none}.wrap,.hero,.section,.legal-block,.faq-list{width:calc(100% - 32px)}.grid2,.grid3,.feature-strip,.tiles,.footer-grid,.layout-double .content-body,.layout-cut .section:first-of-type{grid-template-columns:1fr}.split,.reverse{grid-template-columns:1fr}.media-square,.media-app{width:100%}.float-media,.layout-wrap .media-slot{float:none;margin:0 0 14px}.drawer{left:16px;bottom:58px;max-height:64vh}.drawer-groups{grid-template-columns:1fr}.search-panel{top:72px;bottom:0;background:var(--ink);color:#fff}.search-panel .search-head strong{color:#fff}.search-panel .search-links a{color:#fff;background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2)}.mobile-nav{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;height:calc(48px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);z-index:88;background:#fff;border-top:1px solid var(--border)}.mobile-nav a{display:flex;align-items:center;justify-content:center;font-size:13px;min-height:48px}.mobile-nav a.active{background:var(--dark);color:#fff;box-shadow:0 6px 16px rgba(107,124,219,.18)}.site-footer{padding-bottom:76px}.layout-page .section:nth-of-type(n){margin-left:auto;width:calc(100% - 32px)}}