/* 成作聚合 · 门户样式（承袭成作云盾调性：深空底色 + 青色科技光）
   与云盾共用视觉语言，但主色偏"聚合蓝青"，强调"安全专用 API 接口" */
*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#070b14;--card:#0b1322;--line:#16233a;--line2:#1b2a42;--cy:#22d3ee;--blue:#3b82f6;--txt:#e6edf7;--dim:#93a7bd;--dim2:#7b8ea3}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--txt);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:50;background:rgba(7,11,20,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{font-size:19px;font-weight:800;letter-spacing:.4px;display:flex;align-items:center;gap:9px}
.logo .mark{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,#06b6d4,#3b82f6);display:grid;place-items:center;font-size:13px;color:#04121c;font-weight:900}
.logo span{color:var(--cy)}
nav .links a{margin-left:20px;font-size:14px;color:#9fb3c8}
nav .links a:hover,nav .links a.on{color:var(--cy)}
.hero{padding:78px 0 56px;background:radial-gradient(900px 400px at 50% -12%,rgba(34,211,238,.16),transparent);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(34,211,238,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(34,211,238,.045) 1px,transparent 1px);background-size:52px 52px;mask-image:radial-gradient(600px 300px at 50% 0,#000,transparent);pointer-events:none}
.hero .wrap{position:relative;z-index:2;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--cy);border:1px solid #164e63;background:rgba(34,211,238,.07);padding:6px 14px;border-radius:999px;margin-bottom:22px}
.dot{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px #22c55e}
.dot.bad{background:#ef4444;box-shadow:0 0 8px #ef4444}
h1{font-size:46px;font-weight:800;letter-spacing:-.6px;margin-bottom:18px;background:linear-gradient(180deg,#fff,#8fb7d9);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:17px;color:var(--dim);max-width:720px;margin:0 auto 30px}
.btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:13px 30px;border-radius:9px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.15s}
.btn:hover{transform:translateY(-1px)}
.btn.p{background:linear-gradient(135deg,#06b6d4,#3b82f6);color:#fff}
.btn.g{border-color:#26364f;color:#c7d6e6;background:rgba(255,255,255,.03)}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;margin:52px 0 0}
.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px 18px;text-align:center}
.stat b{display:block;font-size:26px;color:var(--cy);font-weight:800}
.stat i{font-style:normal;font-size:12px;color:var(--dim2);letter-spacing:.6px}
section{padding:64px 0}
h2{font-size:29px;font-weight:750;text-align:center;margin-bottom:8px}
.sub{text-align:center;color:var(--dim2);font-size:14px;margin-bottom:38px;letter-spacing:.4px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px}
.card h3{font-size:18px;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.card h3 .ico{width:30px;height:30px;border-radius:8px;background:rgba(34,211,238,.1);border:1px solid #164e63;display:grid;place-items:center;font-size:15px}
.card p{font-size:14px;color:var(--dim)}
.card ul{margin:14px 0 0;padding:0;list-style:none}
.card ul li{font-size:13.5px;color:#a9bdd1;padding:6px 0 6px 20px;position:relative}
.card ul li:before{content:"▪";position:absolute;left:4px;color:var(--cy)}
.tier{background:linear-gradient(180deg,#0c1424,#0a1120);border:1px solid #17263d;border-radius:14px;padding:26px 22px;position:relative;display:flex;flex-direction:column}
.tier.hot{border-color:#0e7490;box-shadow:0 0 0 1px rgba(34,211,238,.25),0 10px 30px -18px rgba(34,211,238,.6)}
.tag{position:absolute;top:-11px;right:16px;font-size:11px;background:#06b6d4;color:#04121c;padding:3px 10px;border-radius:999px;font-weight:700}
.tier h3{font-size:20px;color:var(--cy)}
.price{font-size:30px;font-weight:800;margin:10px 0 16px}
.price small{font-size:13px;color:var(--dim2);font-weight:400}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:#9fb3c8;padding:8px 0;border-top:1px dashed var(--line2)}
.kv b{color:#dbe7f3;font-weight:600;text-align:right}
.tier .btn{margin-top:auto;padding-top:13px;padding-bottom:13px;text-align:center;margin-top:18px}
.note{background:rgba(34,211,238,.05);border:1px solid #14405a;border-left:3px solid var(--cy);border-radius:8px;padding:16px 18px;color:#a9bdd1;font-size:14px}
pre{background:#060a12;border:1px solid var(--line);border-radius:10px;padding:16px;overflow-x:auto;font-size:12.5px;color:#a5d8e6;font-family:ui-monospace,Menlo,Consolas,monospace;line-height:1.65}
code{font-family:ui-monospace,Menlo,Consolas,monospace;background:rgba(34,211,238,.08);border:1px solid #164e63;border-radius:5px;padding:1px 6px;font-size:12.5px;color:#a5d8e6}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.step{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:22px}
.step u{text-decoration:none;font-size:12px;color:var(--cy);font-weight:700;letter-spacing:1px}
.step h4{font-size:16px;margin:8px 0 6px}
.step p{font-size:13px;color:#8ba0b6}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{border-bottom:1px solid var(--line);padding:11px 10px;text-align:left}
th{color:#8ba0b6;font-weight:600;font-size:12px;letter-spacing:.5px}
td b{color:#dbe7f3}
.status-row{display:flex;align-items:center;justify-content:space-between;font-size:13px;padding:9px 0;border-bottom:1px dashed var(--line2)}
.status-row:last-child{border:none}
.ok{color:#22c55e}.warn{color:#eab308}.err{color:#ef4444}
input,select,textarea{width:100%;background:#0a1220;border:1px solid #1c2c44;border-radius:8px;padding:11px 13px;color:var(--txt);font-size:14px;font-family:inherit}
input:focus,textarea:focus,select:focus{outline:none;border-color:#0e7490}
label{display:block;font-size:13px;color:#9fb3c8;margin:14px 0 6px}
footer{border-top:1px solid var(--line);padding:38px 0;background:#060a12;color:var(--dim2);font-size:13px}
footer .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:22px}
footer b{color:#c7d6e6;display:block;margin-bottom:8px;font-size:14px}
footer a{display:block;color:var(--dim2);padding:2px 0}
footer a:hover{color:var(--cy)}
.copy{border-top:1px solid #101c2e;padding-top:16px;font-size:12px;color:#5f7288;text-align:center}
.center{text-align:center}
.mt{margin-top:22px}
@media(max-width:640px){h1{font-size:32px}nav .links{display:none}}

/* ── 移动端导航（≤720px 折叠菜单，纯 CSS，无 JS） ── */
.nav-toggle{display:none}
.nav-btn{display:none}
nav{position:relative}
@media(max-width:720px){
  nav{height:60px}
  .nav-btn{display:block;font-size:14px;color:#c7d6e6;border:1px solid #26364f;background:rgba(255,255,255,.03);border-radius:8px;padding:6px 12px;cursor:pointer;user-select:none}
  nav .links{display:none;position:absolute;top:60px;left:0;right:0;background:#0b1322;border-bottom:1px solid var(--line);box-shadow:0 18px 30px -20px #000;padding:8px 24px 14px;flex-direction:column;align-items:flex-start}
  nav .links a{margin:0;padding:9px 0;width:100%;border-bottom:1px dashed #16233a;font-size:15px}
  nav .links a:last-child{border-bottom:none}
  .nav-toggle:checked ~ .links{display:flex}
  .stats{grid-template-columns:repeat(2,1fr);gap:12px}
  .stat{padding:16px 12px}.stat b{font-size:20px}
  .price{font-size:26px}
  section{padding:48px 0}
  h2{font-size:23px}
  .wrap{padding:0 18px}
}

/* ── 可读性与表格优化（2026-09-14 二轮打磨） ── */
.card p{color:#a2b6cb}
.card ul li{color:#b3c6d9}
.kv{font-size:13.5px}
pre{font-size:13px}
code{font-size:13px}
.doc-block{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:26px;margin-bottom:18px}
.doc-block h3{font-size:18px;margin-bottom:10px;display:flex;align-items:center;gap:9px}
.doc-block p{font-size:14px;color:#a2b6cb}
.doc-block ul{list-style:none;padding:0;margin:10px 0 0}
.doc-block ul li{font-size:13.5px;color:#b3c6d9;padding:6px 0 6px 20px;position:relative}
.doc-block ul li:before{content:"▪";position:absolute;left:4px;color:var(--cy)}
table{background:transparent}
td code{white-space:nowrap}
.note a{color:#22d3ee}
.copy a{display:inline}
@media(max-width:720px){
  table{display:block;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}
  pre{font-size:12px}
  .doc-block{padding:20px 16px}
  h1{line-height:1.25}
}

/* ── 手机端表格改为卡片式堆叠（避免横向滚动看不到内容） ── */
@media(max-width:720px){
  table{display:block;white-space:normal;overflow:visible}
  tr{display:block;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:10px;background:rgba(255,255,255,.02)}
  tr.hdr{display:none}
  td,th{display:block;width:100%;border:none;padding:4px 0;font-size:13px}
  td:first-child{color:#dbe7f3;font-weight:600}
  td code{white-space:normal;word-break:break-all}
}