/* e闪商管家 · 开放平台 门户站样式
 * 玻璃质感规范：深色渐变底 + 仅容器级 backdrop-filter；
 * 导航项 / 标签 / 列表项 / 表格行一律不加模糊（避免掉帧）。
 */
:root {
  --brand: #ff5c1f;
  --brand-2: #ff8a3d;
  --bg-1: #0e1424;
  --bg-2: #151c30;
  --text-1: #ffffff;
  --text-2: #a8b3c9;
  --glass: rgba(255, 255, 255, .06);
  --glass-line: rgba(255, 255, 255, .12);
  --ok: #22c55e;
  --warn: #f59e0b;
  --radius: 18px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "PingFang-SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  color: var(--text-1);
  background:
    radial-gradient(1200px 620px at 12% -12%, rgba(255, 92, 31, .22), transparent 60%),
    radial-gradient(900px 520px at 92% 8%, rgba(108, 92, 231, .20), transparent 60%),
    linear-gradient(160deg, var(--bg-1) 0%, var(--bg-2) 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}

a { color: var(--brand-2); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--brand); }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px 72px; }

/* 容器级毛玻璃 */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .35);
}

/* 顶部导航 */
.nav { padding: 22px 0 8px; position: sticky; top: 0; z-index: 20; }
.nav-inner { display: flex; align-items: center; gap: 18px; padding: 14px 22px; }
.brand-mark {
  font-size: 20px; font-weight: 700; letter-spacing: .5px; white-space: nowrap;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.nav-links { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.nav-links a { color: var(--text-2); }
.nav-links a:hover, .nav-links a.active { color: var(--text-1); }
.nav-links a.active { font-weight: 500; }

/* 通用区块 */
.section { padding: 34px 36px; margin-top: 22px; }
.section h2 { margin: 0 0 8px; font-size: 26px; font-weight: 700; }
.section .sub { margin: 0 0 24px; font-size: 15px; color: var(--text-2); }
.section h3 { margin: 26px 0 12px; font-size: 20px; font-weight: 500; }
.section p { margin: 0 0 14px; font-size: 15px; color: var(--text-2); }

/* Hero */
.hero { padding: 72px 40px 60px; margin-top: 26px; text-align: center; }
.hero h1 { margin: 0 0 18px; font-size: 36px; font-weight: 700; line-height: 1.35; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--brand), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p { margin: 0 auto 32px; max-width: 660px; font-size: 15px; color: var(--text-2); }
.cta { display: inline-flex; gap: 14px; flex-wrap: wrap; justify-content: center; }
.btn {
  display: inline-block; padding: 13px 30px; border-radius: 12px;
  font-size: 15px; font-weight: 500; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary {
  color: #fff; background: linear-gradient(90deg, var(--brand), var(--brand-2));
  box-shadow: 0 10px 26px rgba(255, 92, 31, .32);
}
.btn-ghost { color: var(--text-1); background: rgba(255, 255, 255, .08); border: 1px solid var(--glass-line); }
.btn:hover { transform: translateY(-2px); }

/* 卡片网格 */
.grid { display: grid; gap: 20px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.card { padding: 26px 24px; transition: transform .25s ease, border-color .25s ease; }
.card:hover { transform: translateY(-4px); border-color: rgba(255, 92, 31, .45); }
.card .tag {
  display: inline-block; font-size: 12px; color: var(--brand-2);
  background: rgba(255, 92, 31, .12); border-radius: 999px; padding: 5px 12px; margin-bottom: 12px;
}
.card h3 { margin: 0 0 10px; font-size: 20px; font-weight: 500; }
.card p { margin: 0; font-size: 15px; color: var(--text-2); }
.card ul { margin: 12px 0 0; padding-left: 18px; font-size: 14px; color: var(--text-2); }
.card li { margin-bottom: 6px; }

/* 步骤 */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.step { padding: 22px 20px; }
.step .no {
  width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center;
  font-size: 14px; font-weight: 700; color: #fff; margin-bottom: 12px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
}
.step h4 { margin: 0 0 8px; font-size: 17px; font-weight: 500; }
.step p { margin: 0; font-size: 14px; color: var(--text-2); }

/* 状态行 */
.rows { display: grid; gap: 12px; }
.row { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text-2); }
.row b { color: var(--text-1); font-weight: 500; min-width: 104px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 4px rgba(245, 158, 11, .18); }

/* 提示条 */
.tip {
  padding: 14px 18px; border-radius: 12px; font-size: 14px; color: var(--text-2);
  background: rgba(255, 92, 31, .10); border: 1px solid rgba(255, 92, 31, .28);
}

/* 表格（行不加模糊） */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--glass-line); }
th { color: var(--text-1); font-weight: 500; background: rgba(255, 255, 255, .04); }
td { color: var(--text-2); }
tbody tr:hover td { background: rgba(255, 255, 255, .04); }

/* 文档中心布局 */
.docs { display: grid; grid-template-columns: 232px 1fr; gap: 24px; margin-top: 22px; align-items: start; }
.toc { padding: 22px 18px; position: sticky; top: 108px; }
.toc h4 { margin: 0 0 12px; font-size: 15px; font-weight: 500; color: var(--text-1); }
.toc a { display: block; padding: 7px 10px; border-radius: 9px; font-size: 14px; color: var(--text-2); }
.toc a:hover { background: rgba(255, 255, 255, .06); color: var(--text-1); }
.doc-body { padding: 34px 38px; }
.doc-body h2 { margin: 0 0 18px; font-size: 26px; font-weight: 700; }
.doc-body h3 { margin: 30px 0 12px; font-size: 20px; font-weight: 500; scroll-margin-top: 110px; }
.doc-body p, .doc-body li { font-size: 15px; color: var(--text-2); }
.doc-body ul, .doc-body ol { padding-left: 20px; }
.doc-body li { margin-bottom: 8px; }
code {
  font-family: "SFMono-Regular", Menlo, Consolas, monospace; font-size: 13px;
  background: rgba(255, 255, 255, .08); border-radius: 6px; padding: 2px 6px; color: var(--text-1);
}
pre {
  margin: 14px 0; padding: 16px 18px; border-radius: 12px; overflow-x: auto;
  background: rgba(0, 0, 0, .32); border: 1px solid var(--glass-line);
}
pre code { background: none; padding: 0; color: #d7e0f0; line-height: 1.8; }

footer { margin-top: 36px; text-align: center; font-size: 13px; color: var(--text-2); }
footer div { margin-bottom: 4px; }

@media (max-width: 960px) {
  .grid-3, .grid-2, .steps { grid-template-columns: 1fr; }
  .docs { grid-template-columns: 1fr; }
  .toc { position: static; }
  .hero { padding: 48px 22px 40px; }
  .hero h1 { font-size: 28px; }
  .nav-links { gap: 14px; font-size: 14px; }
  .section, .doc-body { padding: 26px 20px; }
}