:root{
  --ink:#15221f;--ink-soft:#34433f;--mut:#6c7a76;--line:#dfe7e3;
  --bg:#f3f6f4;--card:#fff;--surface:#f8faf9;--brand:#0f766e;
  --brand-dark:#0b5f59;--brand-soft:#e7f4f1;--ok:#198754;
  --warn:#a96f16;--danger:#b83a32;--shadow:0 18px 48px rgba(21,48,41,.07)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--bg);overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.72 "Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;overflow-x:hidden}
a{color:var(--brand-dark);text-decoration:none;text-underline-offset:3px}a:hover{text-decoration:underline}
.sitebar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);border-bottom:1px solid rgba(223,231,227,.92);backdrop-filter:blur(18px)}
.sitebar-inner{max-width:1160px;height:64px;margin:0 auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.sitebrand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:-.025em;color:var(--ink);white-space:nowrap}.sitebrand:hover{text-decoration:none}
.sitebrand-mark{width:30px;height:30px;border-radius:10px;background:var(--brand);position:relative}.sitebrand-mark:after{content:"";position:absolute;inset:8px;border:2px solid #fff;border-top-color:transparent;border-radius:50%;transform:rotate(-25deg)}
.sitenav{display:flex;gap:22px;align-items:center}.sitenav a{font-size:13px;font-weight:700;color:var(--mut)}.sitenav a:hover,.sitenav a.active{color:var(--ink);text-decoration:none}
.hero{background:#fff;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;left:0;top:0;bottom:0;width:7px;background:var(--brand)}
.hero-inner{max-width:1120px;margin:0 auto;padding:62px 22px 54px;animation:rise .42s ease both}
.eyebrow{display:inline-block;margin-bottom:17px;padding:6px 12px;border:1px solid #c9e4de;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase}
.hero h1{max-width:920px;margin:0;font-size:44px;line-height:1.16;letter-spacing:-.05em}.hero .lede{max-width:850px;margin:19px 0 0;color:var(--mut);font-size:17px;line-height:1.8}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:26px;color:var(--mut);font-size:13px}.hero-meta b{color:var(--ink)}
.subnav{position:sticky;top:64px;z-index:20;border-bottom:1px solid var(--line);background:rgba(243,246,244,.92);backdrop-filter:blur(16px)}
.subnav-inner{max-width:1120px;margin:0 auto;padding:9px 22px;display:flex;gap:7px;overflow-x:auto;scrollbar-width:none}.subnav-inner::-webkit-scrollbar{display:none}.subnav a{flex:0 0 auto;padding:8px 13px;border-radius:9px;color:var(--mut);font-size:13px;font-weight:700}.subnav a:hover,.subnav a.active{background:var(--brand);color:#fff;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:52px 22px 88px}
.section{margin:0 0 66px;scroll-margin-top:124px}.section-head{display:grid;grid-template-columns:42px 1fr;gap:14px;align-items:start;margin-bottom:24px}.section-no{width:38px;height:38px;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark);display:grid;place-items:center;font-weight:850}.section h2{margin:0;font-size:28px;line-height:1.3;letter-spacing:-.035em}.section-head p{margin:7px 0 0;color:var(--mut)}
.status-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.status-item{padding:22px 20px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 12px 34px rgba(21,48,41,.04)}.status-item .value{font-size:25px;font-weight:850;letter-spacing:-.035em}.status-item .label{margin-top:5px;color:var(--mut);font-size:13px}.value.ok{color:var(--ok)}.value.wait{color:var(--warn)}.value.no{color:var(--danger)}
.callout{padding:22px 24px;border:1px solid #c9e4de;border-radius:18px;background:var(--brand-soft)}.callout .cap{color:var(--brand-dark);font-size:12px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.callout h3{margin:7px 0 7px;font-size:21px}.callout p{margin:0;color:var(--ink-soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.plain-panel{padding:24px 26px;border:1px solid var(--line);border-radius:18px;background:#fff}.plain-panel h3{margin:0 0 12px;font-size:18px}.plain-panel p{margin:0;color:var(--mut)}
.list{list-style:none;margin:0;padding:0}.list li{position:relative;padding:11px 0 11px 24px;border-bottom:1px solid #edf1ef}.list li:last-child{border-bottom:0}.list li:before{content:"";position:absolute;left:2px;top:20px;width:7px;height:7px;border-radius:50%;background:var(--brand)}
.list.danger li:before{background:var(--danger)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}.flow-step{padding:24px;border-right:1px solid var(--line)}.flow-step:last-child{border-right:0}.flow-step .step{color:var(--brand);font-size:11px;font-weight:850;letter-spacing:.12em}.flow-step h3{margin:8px 0 6px;font-size:16px}.flow-step p{margin:0;color:var(--mut);font-size:13px}
.timeline{border-left:1px solid #b9d7d1;margin-left:9px;padding-left:28px}.milestone{position:relative;padding:0 0 32px}.milestone:last-child{padding-bottom:0}.milestone:before{content:"";position:absolute;left:-35px;top:6px;width:12px;height:12px;border:3px solid var(--brand);border-radius:50%;background:var(--bg)}.milestone h3{margin:0 0 7px;font-size:18px}.milestone p{margin:0;color:var(--mut)}.milestone .state{display:inline-block;margin-top:10px;padding:4px 9px;border-radius:999px;background:var(--brand-soft);color:var(--brand-dark);font-size:12px;font-weight:750}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:#fff}.table{width:100%;border-collapse:collapse;min-width:720px}.table th,.table td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.table th{color:var(--mut);font-size:12px;letter-spacing:.04em}.table tr:last-child td{border-bottom:0}.table tbody tr{transition:background .15s ease}.table tbody tr:hover{background:var(--surface)}
.proof{padding:24px 26px;border-radius:18px;background:#17322d;color:#dfece8;box-shadow:0 16px 38px rgba(12,45,37,.12)}.proof h3{margin:0 0 16px;color:#fff}.proof-row{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.09)}.proof-row:last-child{border-bottom:0}.proof-row .key{color:#8fc7bb}.proof-row b{color:#fff}
.foot{margin-top:52px;padding:22px;border-top:1px solid var(--line);color:var(--mut);font-size:12px;text-align:center}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@media(max-width:820px){.status-grid{grid-template-columns:1fr 1fr}.flow{grid-template-columns:1fr 1fr}.flow-step:nth-child(2){border-right:0}.flow-step:nth-child(-n+2){border-bottom:1px solid var(--line)}.split{grid-template-columns:1fr}.hero h1{font-size:36px}}
@media(max-width:560px){.sitebar-inner{height:58px;padding:0 16px;overflow:hidden}.sitebrand{flex:0 0 30px}.sitebrand span:last-child{display:none}.sitenav{min-width:0;max-width:calc(100vw - 64px);gap:14px;overflow-x:auto;scrollbar-width:none}.sitenav::-webkit-scrollbar{display:none}.sitenav a{font-size:12px;white-space:nowrap}.subnav{top:58px}.hero-inner{padding:42px 18px 38px}.hero h1{font-size:31px;overflow-wrap:anywhere}.hero .lede{font-size:15px}.wrap{padding:38px 16px 64px}.section{margin-bottom:48px}.section-head{grid-template-columns:34px 1fr;gap:10px}.section-no{width:32px;height:32px}.section h2{font-size:23px}.status-grid{gap:9px}.status-item{padding:18px 15px}.status-item .value{font-size:20px}.flow{grid-template-columns:1fr}.flow-step{border-right:0;border-bottom:1px solid var(--line)!important}.flow-step:last-child{border-bottom:0!important}.plain-panel,.callout,.proof{padding:20px}.proof-row{grid-template-columns:1fr;gap:2px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-inner{animation:none}*{transition:none!important}}