/* apihub/public/app.css —— 视觉基线：对标 api.17zhiling.com
   主色取样自参考站搜索按钮 #1178f1；分区浅灰 #f7f9fc；卡片白 + 1px #eaeff6 描边 + 极轻投影。 */

:root {
  --brand: #1178f1;
  --brand-d: #0b62cc;
  --brand-l: #4aa3ff;
  --brand-weak: #eaf3ff;
  --brand-weak-2: #f4f9ff;
  --ink: #0f172a;
  --ink-2: #334155;
  --ink-3: #6b7a90;
  --ink-4: #93a1b5;
  --line: #eaeff6;
  --line-2: #dfe6f0;
  --bg: #ffffff;
  --bg-2: #f7f9fc;
  --ok: #16a34a;
  --warn: #f59e0b;
  --danger: #e5484d;
  --r: 14px;
  --r-sm: 9px;
  --sh: 0 1px 2px rgba(16, 24, 40, .04), 0 6px 20px -8px rgba(16, 24, 40, .08);
  --sh-2: 0 2px 6px rgba(16, 24, 40, .05), 0 18px 40px -16px rgba(17, 120, 241, .18);
  --max: 1200px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
        "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img, svg { max-width: 100%; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding-left: 20px; }
code, pre, .mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.muted { color: var(--ink-3); }
.ico { width: 20px; height: 20px; flex: none; }

/* ───────────── 导航 ───────────── */
.nav {
  position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .86);
  backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--line);
}
.nav-in {
  max-width: var(--max); margin: 0 auto; padding: 0 24px; height: 66px;
  display: flex; align-items: center; gap: 28px;
}
.brand { display: flex; align-items: center; gap: 9px; font-weight: 800; font-size: 18px; letter-spacing: -.02em; }
.logo-mark { width: 30px; height: 30px; border-radius: 9px; }
.menu { display: flex; align-items: center; gap: 4px; flex: 1; }
.menu > a, .dd > a {
  position: relative; padding: 8px 13px; border-radius: 8px; font-size: 15px; color: var(--ink-2);
  display: inline-flex; align-items: center; gap: 4px; transition: .15s;
}
.menu > a:hover, .dd > a:hover { color: var(--brand); background: var(--brand-weak-2); }
.menu > a.on, .dd > a.on { color: var(--brand); font-weight: 600; }
.menu > a.on::after, .dd > a.on::after {
  content: ""; position: absolute; left: 13px; right: 13px; bottom: 1px; height: 2px;
  background: var(--brand); border-radius: 2px;
}
.caret { width: 11px; height: 11px; opacity: .8; }
.dd { position: relative; }
.dd-panel {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 280px; padding: 10px;
  background: #fff; border: 1px solid var(--line); border-radius: 14px; box-shadow: var(--sh-2);
  opacity: 0; visibility: hidden; transform: translateY(-6px); transition: .18s;
}
.dd:hover .dd-panel, .dd:focus-within .dd-panel { opacity: 1; visibility: visible; transform: none; }
.dd-item { display: flex; gap: 11px; padding: 10px 11px; border-radius: 10px; }
.dd-item:hover { background: var(--brand-weak-2); }
.dd-item .ico { color: var(--brand); margin-top: 2px; }
.dd-item b { display: block; font-size: 14.5px; font-weight: 600; }
.dd-item i { display: block; font-style: normal; font-size: 12.5px; color: var(--ink-3); line-height: 1.5; }
.dd-doc { min-width: 560px; display: flex; gap: 6px; padding: 14px; }
.dd-group { min-width: 170px; }
.dd-title { font-size: 12px; color: var(--ink-4); font-weight: 600; padding: 4px 10px 6px; letter-spacing: .04em; }
.dd-group a { display: block; padding: 6px 10px; border-radius: 8px; font-size: 13.5px; color: var(--ink-2); }
.dd-group a:hover { background: var(--brand-weak-2); color: var(--brand); }
.dd-group a .free { font-style: normal; font-size: 11px; color: var(--ok); margin-left: 5px; }
.nav-right { display: flex; align-items: center; gap: 10px; }
.burger { display: none; background: none; border: 0; font-size: 20px; cursor: pointer; color: var(--ink-2); }

/* ───────────── 按钮 ───────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 40px; padding: 0 18px; border-radius: 9px; font-size: 14.5px; font-weight: 600;
  border: 1px solid transparent; cursor: pointer; transition: .16s; white-space: nowrap;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 6px 16px -6px rgba(17, 120, 241, .6); }
.btn-primary:hover { background: var(--brand-d); transform: translateY(-1px); }
.btn-ghost { color: var(--ink-2); }
.btn-ghost:hover { color: var(--brand); background: var(--brand-weak-2); }
.btn-outline { border-color: var(--brand); color: var(--brand); background: #fff; }
.btn-outline:hover { background: var(--brand-weak); }
.btn-sm { height: 34px; padding: 0 14px; font-size: 13.5px; border-radius: 8px; }
.btn-lg { height: 46px; padding: 0 26px; font-size: 15.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn-danger { border-color: #f3c9ca; color: var(--danger); background: #fff; }
.btn-danger:hover { background: #fdf2f2; }

/* ───────────── Hero ───────────── */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(900px 420px at 78% 18%, #e6f1ff 0%, rgba(230, 241, 255, 0) 62%),
    radial-gradient(700px 380px at 6% 92%, #eef5ff 0%, rgba(238, 245, 255, 0) 60%),
    linear-gradient(180deg, #fbfdff 0%, #f5f9ff 100%);
  border-bottom: 1px solid var(--line);
}
.hero-in {
  max-width: var(--max); margin: 0 auto; padding: 74px 24px 82px;
  display: grid; grid-template-columns: 1.02fr .98fr; gap: 48px; align-items: center;
}
.hero h1 { font-size: 46px; line-height: 1.22; letter-spacing: -.03em; font-weight: 800; }
.hero h1 em { font-style: normal; display: block; color: var(--brand); }
.hero-sub { margin-top: 18px; font-size: 16.5px; color: var(--ink-3); line-height: 1.85; max-width: 520px; }
.hero-cta { margin-top: 30px; display: flex; gap: 12px; flex-wrap: wrap; }
.hero-trust { margin-top: 22px; display: flex; gap: 18px; flex-wrap: wrap; font-size: 13px; color: var(--ink-3); }
.hero-trust span { display: inline-flex; align-items: center; gap: 6px; }
.hero-trust .ico { width: 15px; height: 15px; color: var(--ok); }

/* 右侧搜索卡片 */
.hero-card {
  background: rgba(255, 255, 255, .82); border: 1px solid #e8f0fb; border-radius: 20px;
  padding: 22px; box-shadow: 0 24px 60px -30px rgba(17, 120, 241, .45);
  backdrop-filter: blur(8px);
}
.search-row { display: flex; gap: 8px; }
.search-row input {
  flex: 1; height: 44px; border: 1px solid var(--line-2); border-radius: 9px; padding: 0 14px;
  font-size: 14px; color: var(--ink); background: #fff; outline: none;
}
.search-row input:focus { border-color: var(--brand-l); box-shadow: 0 0 0 3px rgba(17, 120, 241, .12); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 4px; }
.tags a {
  font-size: 12.5px; color: var(--brand); background: var(--brand-weak); border-radius: 999px;
  padding: 5px 12px; transition: .15s;
}
.tags a:hover { background: #dbeafe; }
.hero-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 16px; }
.hero-stats .st { text-align: center; padding: 10px 4px; border-radius: 10px; }
.hero-stats .st b { display: block; font-size: 27px; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.hero-stats .st b sup { font-size: 13px; font-weight: 700; margin-left: 2px; }
.hero-stats .st span { display: block; font-size: 12.5px; color: var(--ink-2); margin-top: 2px; }
.hero-stats .st i { display: block; font-size: 11.5px; color: var(--ink-4); font-style: normal; }

/* ───────────── 区块 ───────────── */
.sec { padding: 74px 0; }
.sec-alt { background: var(--bg-2); }
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 42px; }
.sec-head h2 { font-size: 31px; letter-spacing: -.02em; }
.sec-head p { margin-top: 12px; color: var(--ink-3); font-size: 15.5px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }

.adv {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px;
  transition: .18s;
}
.adv:hover { border-color: #cfe2fb; box-shadow: var(--sh-2); transform: translateY(-2px); }
.adv .ico-wrap {
  width: 42px; height: 42px; border-radius: 11px; background: var(--brand-weak); color: var(--brand);
  display: grid; place-items: center; margin-bottom: 14px;
}
.adv h3 { font-size: 16.5px; }
.adv p { margin-top: 8px; font-size: 13.8px; color: var(--ink-3); line-height: 1.75; }

/* 能力矩阵 */
.matrix {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 26px; transition: .18s;
}
.matrix:hover { box-shadow: var(--sh-2); transform: translateY(-2px); border-color: #cfe2fb; }
.matrix .m-top { display: flex; align-items: center; gap: 12px; }
.matrix .m-ico {
  width: 46px; height: 46px; border-radius: 12px; background: var(--brand-weak); color: var(--brand);
  display: grid; place-items: center;
}
.matrix h3 { font-size: 17px; }
.matrix p { margin-top: 12px; font-size: 13.8px; color: var(--ink-3); line-height: 1.75; min-height: 48px; }
.matrix .m-link { margin-top: 14px; color: var(--brand); font-size: 13.5px; font-weight: 600; display: inline-flex; align-items: center; gap: 5px; }
.matrix .m-link .ico { width: 15px; height: 15px; }
.matrix .m-count { margin-left: auto; font-size: 12.5px; color: var(--ink-4); }

/* ───────────── 分类页 ───────────── */
.page-head {
  position: relative; overflow: hidden;
  background: radial-gradient(800px 300px at 82% 10%, #e8f2ff 0%, rgba(232, 242, 255, 0) 60%), linear-gradient(180deg, #fbfdff, #f4f8ff);
  border-bottom: 1px solid var(--line);
}
.page-head-in { max-width: var(--max); margin: 0 auto; padding: 44px 24px 46px; display: flex; gap: 18px; align-items: center; }
.page-head .ph-ico {
  width: 60px; height: 60px; border-radius: 16px; background: #fff; border: 1px solid #e3eefc;
  color: var(--brand); display: grid; place-items: center; box-shadow: var(--sh);
}
.page-head .ph-ico .ico { width: 28px; height: 28px; }
.page-head h1 { font-size: 28px; letter-spacing: -.02em; }
.page-head p { margin-top: 6px; color: var(--ink-3); font-size: 14.5px; }

.filter {
  max-width: var(--max); margin: -28px auto 0; padding: 20px 22px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh); position: relative;
}
.filter .search-row input { height: 42px; background: var(--bg-2); }
.chips-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chips-row a {
  padding: 7px 15px; border-radius: 8px; font-size: 13.5px; color: var(--ink-2);
  border: 1px solid var(--line-2); background: #fff; transition: .15s;
}
.chips-row a:hover { border-color: var(--brand-l); color: var(--brand); }
.chips-row a.on { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

.api-grid { max-width: var(--max); margin: 26px auto 0; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.api-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 20px;
  display: flex; flex-direction: column; transition: .18s;
}
.api-card:hover { box-shadow: var(--sh-2); transform: translateY(-2px); border-color: #cfe2fb; }
.api-card-top { display: flex; gap: 12px; align-items: flex-start; }
.api-ico {
  width: 42px; height: 42px; border-radius: 11px; background: var(--brand-weak); color: var(--brand);
  display: grid; place-items: center; flex: none;
}
.api-card-h h3 { font-size: 16px; line-height: 1.4; }
.chips { display: flex; gap: 6px; margin-top: 5px; flex-wrap: wrap; }
.chip { font-size: 11.5px; padding: 1px 7px; border-radius: 5px; line-height: 1.7; font-weight: 500; }
.chip-pay { color: #b45309; background: #fef3e2; }
.chip-free { color: var(--ok); background: #e9f8ee; }
.chip-hot { color: var(--brand); background: var(--brand-weak); }
.api-desc { margin-top: 13px; font-size: 13.4px; color: var(--ink-3); line-height: 1.75; flex: 1; }
.api-card-bot {
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line-2);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.price-box b { display: block; font-size: 14.5px; color: var(--ink); font-weight: 700; }
.price-box i { display: block; font-style: normal; font-size: 12px; color: var(--ink-4); margin-top: 1px; }

/* ───────────── 文档页 ───────────── */
.doc-wrap { max-width: var(--max); margin: 0 auto; padding: 26px 24px 74px; display: grid; grid-template-columns: 258px 1fr; gap: 22px; align-items: start; }
.doc-side { position: sticky; top: 82px; }
.doc-search { position: relative; margin-bottom: 14px; }
.doc-search input {
  width: 100%; height: 42px; border: 1px solid var(--line-2); border-radius: 9px;
  padding: 0 14px 0 38px; font-size: 13.5px; background: #fff; outline: none;
}
.doc-search .ico { position: absolute; left: 12px; top: 11px; width: 17px; height: 17px; color: var(--ink-4); }
.doc-tree { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 14px; max-height: calc(100vh - 200px); overflow: auto; }
.tree-g { margin-bottom: 4px; }
.tree-g > .tg-head {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 10px; border-radius: 8px; font-size: 13.5px; font-weight: 600; color: var(--ink-2);
}
.tree-g.on > .tg-head { background: var(--brand-weak); color: var(--brand); }
.tree-g.on > .tg-head .cnt { background: var(--brand); color: #fff; }
.tg-head .cnt { font-size: 11.5px; background: var(--bg-2); color: var(--ink-3); border-radius: 999px; padding: 0 7px; line-height: 18px; }
.tree-g a.tg-item {
  display: block; padding: 6px 10px 6px 20px; font-size: 13px; color: var(--ink-3); border-radius: 7px;
  border-left: 2px solid transparent; margin-left: 2px;
}
.tree-g a.tg-item:hover { color: var(--brand); background: var(--brand-weak-2); }
.tree-g a.tg-item.on { color: var(--brand); font-weight: 600; background: var(--brand-weak); border-left-color: var(--brand); }

.doc-main { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 30px 32px 36px; min-height: 400px; }
.doc-h { display: flex; gap: 13px; align-items: flex-start; }
.doc-h .api-ico { width: 44px; height: 44px; }
.doc-h h1 { font-size: 23px; letter-spacing: -.02em; }
.doc-badges { display: flex; gap: 7px; margin-top: 8px; flex-wrap: wrap; }
.db { font-size: 11.8px; padding: 2px 8px; border-radius: 5px; display: inline-flex; align-items: center; gap: 4px; }
.db-ok { color: var(--ok); background: #e9f8ee; }
.db-pay { color: #b45309; background: #fef3e2; }
.db-plain { color: var(--ink-3); background: var(--bg-2); }
.doc-lead { margin-top: 16px; font-size: 14.2px; color: var(--ink-2); line-height: 1.85; }

.meta-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 20px; }
.meta {
  border: 1px solid var(--line); border-radius: 10px; padding: 14px; background: var(--brand-weak-2);
}
.meta .m-k { font-size: 12px; color: var(--ink-3); display: flex; align-items: center; gap: 5px; }
.meta .m-k .ico { width: 14px; height: 14px; }
.meta .m-v { margin-top: 6px; font-size: 15px; font-weight: 700; color: var(--ink); }
.meta .m-v small { display: block; font-size: 11.5px; font-weight: 500; color: var(--ink-3); margin: 2px 0 0; }

.doc-actions { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }

.tabs { display: flex; gap: 4px; margin: 26px 0 0; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button {
  background: none; border: 0; padding: 10px 4px; margin-right: 22px; font-size: 14.5px; color: var(--ink-3);
  cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 500;
}
.tabs button.on { color: var(--brand); border-bottom-color: var(--brand); font-weight: 700; }
.tab-panel { display: none; padding-top: 20px; }
.tab-panel.on { display: block; }

.endpoint {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: #0f1a2b; color: #e7eefc; border-radius: 10px; padding: 13px 15px; margin: 4px 0 16px;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 13.2px;
}
.endpoint .m { font-weight: 700; color: #7cc4ff; }
.endpoint .u { word-break: break-all; }
.copy-btn {
  margin-left: auto; background: rgba(255, 255, 255, .12); color: #dbe9ff; border: 0;
  border-radius: 6px; padding: 4px 9px; font-size: 11.5px; cursor: pointer;
}
.copy-btn:hover { background: rgba(255, 255, 255, .22); }

h4.blk { font-size: 15.5px; margin: 24px 0 10px; display: flex; align-items: center; gap: 7px; }
h4.blk::before { content: ""; width: 3px; height: 15px; background: var(--brand); border-radius: 2px; }
table.tb { width: 100%; border-collapse: collapse; font-size: 13.4px; }
table.tb th, table.tb td { border: 1px solid var(--line); padding: 9px 12px; text-align: left; vertical-align: top; }
table.tb th { background: var(--bg-2); font-weight: 600; color: var(--ink-2); font-size: 13px; white-space: nowrap; }
table.tb td.req { color: var(--danger); font-weight: 600; white-space: nowrap; }
table.tb td.opt { color: var(--ink-4); white-space: nowrap; }
table.tb code { background: var(--brand-weak-2); padding: 1px 5px; border-radius: 4px; font-size: 12.6px; }
pre.code {
  background: #0f1a2b; color: #dbe7fb; border-radius: 10px; padding: 15px 16px; overflow: auto;
  font-size: 12.8px; line-height: 1.72; margin: 0;
}
pre.code .k { color: #7cc4ff; }
pre.code .s { color: #9ae6b4; }
pre.code .c { color: #7f8ea8; }
.code-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.code-head .lang { font-size: 12.5px; color: var(--ink-3); }
.note {
  background: #fffbeb; border: 1px solid #fde9b8; border-radius: 10px; padding: 13px 15px;
  font-size: 13.3px; color: #7a5a12; line-height: 1.8; margin-top: 16px;
}
.note b { color: #8a5b00; }

/* ───────────── 定价 ───────────── */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pack {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px 20px;
  position: relative; text-align: center; transition: .18s;
}
.pack:hover { box-shadow: var(--sh-2); transform: translateY(-2px); }
.pack.hl { border-color: var(--brand); box-shadow: 0 0 0 1px var(--brand) inset, var(--sh-2); }
.pack .tag { position: absolute; top: -11px; left: 50%; transform: translateX(-50%); background: var(--brand); color: #fff; font-size: 11.5px; padding: 2px 10px; border-radius: 999px; white-space: nowrap; }
.pack .amt { font-size: 34px; font-weight: 800; letter-spacing: -.03em; }
.pack .amt small { font-size: 15px; font-weight: 600; margin-right: 2px; }
.pack .desc { font-size: 13px; color: var(--ink-3); margin-top: 6px; }
.pack .bonus { margin-top: 10px; font-size: 13px; color: var(--ok); font-weight: 600; min-height: 20px; }
.pack .btn { margin-top: 16px; }

/* ───────────── 登录 / 注册 ───────────── */
.auth-wrap { min-height: calc(100vh - 66px); display: grid; place-items: center; padding: 46px 20px 70px;
  background: radial-gradient(700px 340px at 50% 0%, #eaf3ff 0%, rgba(234, 243, 255, 0) 62%), var(--bg-2); }
.auth-card { width: 100%; max-width: 430px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 34px 32px; box-shadow: var(--sh); }
.auth-card h1 { font-size: 23px; text-align: center; }
.auth-card .sub { text-align: center; color: var(--ink-3); font-size: 13.5px; margin-top: 8px; }
.field { margin-top: 18px; }
.field label { display: block; font-size: 13.2px; color: var(--ink-2); margin-bottom: 7px; font-weight: 500; }
.field input {
  width: 100%; height: 44px; border: 1px solid var(--line-2); border-radius: 9px; padding: 0 13px;
  font-size: 14.5px; outline: none; background: #fff;
}
.field input:focus { border-color: var(--brand-l); box-shadow: 0 0 0 3px rgba(17, 120, 241, .12); }
.auth-card .btn { margin-top: 22px; }
.auth-alt { margin-top: 18px; text-align: center; font-size: 13.5px; color: var(--ink-3); }
.auth-alt a { color: var(--brand); font-weight: 600; }
.alert { border-radius: 9px; padding: 10px 13px; font-size: 13.2px; margin-top: 16px; }
.alert-err { background: #fdf2f2; color: #b42318; border: 1px solid #f8d4d4; }
.alert-ok { background: #ecfdf3; color: #067647; border: 1px solid #cdeadd; }
.alert-info { background: var(--brand-weak-2); color: var(--brand-d); border: 1px solid #d7e8fb; }

/* ───────────── 控制台 ───────────── */
.cw { max-width: 1240px; margin: 0 auto; padding: 24px 24px 70px; display: grid; grid-template-columns: 216px 1fr; gap: 20px; align-items: start; }
.cs { position: sticky; top: 82px; background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 12px; }
.cs-user { padding: 10px 10px 14px; border-bottom: 1px solid var(--line); margin-bottom: 10px; }
.cs-user b { display: block; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-user span { font-size: 12px; color: var(--ink-4); }
.cs a { display: flex; align-items: center; gap: 9px; padding: 9px 11px; border-radius: 9px; font-size: 14px; color: var(--ink-2); }
.cs a:hover { background: var(--brand-weak-2); color: var(--brand); }
.cs a.on { background: var(--brand-weak); color: var(--brand); font-weight: 600; }
.cs a .ico { width: 17px; height: 17px; }
.cmain { min-width: 0; }
.cbody { background: #fff; border: 1px solid var(--line); border-radius: var(--r); padding: 24px 26px 30px; }
.cbody-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.cbody-h h1 { font-size: 21px; }
.cbody-h .sub { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.stat { border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; background: linear-gradient(180deg, #fff, var(--brand-weak-2)); }
.stat .k { font-size: 12.5px; color: var(--ink-3); display: flex; align-items: center; gap: 6px; }
.stat .k .ico { width: 15px; height: 15px; color: var(--brand); }
.stat .v { margin-top: 8px; font-size: 25px; font-weight: 800; letter-spacing: -.02em; }
.stat .v small { font-size: 13px; font-weight: 600; color: var(--ink-3); margin-left: 3px; }

.keybox {
  display: flex; align-items: center; gap: 10px; background: #0f1a2b; color: #dbe7fb;
  border-radius: 10px; padding: 14px 16px; font-family: ui-monospace, Menlo, monospace; font-size: 13px;
  word-break: break-all;
}
.keybox .grow { flex: 1; min-width: 0; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13.4px; }
.tbl th { text-align: left; font-size: 12.5px; color: var(--ink-3); font-weight: 500; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl td { padding: 11px 10px; border-bottom: 1px solid #f2f5f9; vertical-align: middle; }
.tbl tr:hover td { background: #fbfdff; }
.tbl code { background: var(--bg-2); padding: 2px 6px; border-radius: 5px; font-size: 12.4px; }
.pill { font-size: 11.5px; padding: 1px 8px; border-radius: 999px; }
.pill-on { background: #e9f8ee; color: var(--ok); }
.pill-off { background: #f2f4f7; color: var(--ink-3); }
.pill-ok { background: #e9f8ee; color: var(--ok); }
.pill-err { background: #fdf2f2; color: var(--danger); }
.empty { text-align: center; padding: 44px 20px; color: var(--ink-4); font-size: 13.5px; }
.empty .ico { width: 34px; height: 34px; margin: 0 auto 10px; display: block; color: #cfd8e6; }

.form-inline { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.form-inline .field { margin-top: 0; flex: 1; min-width: 200px; }

/* ───────────── 页脚 ───────────── */
.foot { background: #0d1524; color: #93a3bb; padding: 52px 0 0; margin-top: 0; }
.foot-in { max-width: var(--max); margin: 0 auto; padding: 0 24px 40px; display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot-brand .brand { color: #fff; font-size: 17px; }
.foot-brand p { margin-top: 14px; font-size: 13px; line-height: 1.9; color: #7f90a9; }
.foot-mail { display: inline-block; margin-top: 12px; font-size: 13px; color: #7cc4ff; }
.foot-col h4 { color: #fff; font-size: 13.5px; margin-bottom: 12px; }
.foot-col a { display: block; font-size: 13px; padding: 5px 0; color: #8b9bb4; }
.foot-col a:hover { color: #fff; }
.foot-bot {
  border-top: 1px solid #1b2537; padding: 16px 24px; max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12.3px; color: #6b7c96;
}

/* ───────────── 响应式 ───────────── */
@media (max-width: 1080px) {
  .hero h1 { font-size: 38px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .api-grid { grid-template-columns: repeat(2, 1fr); }
  .meta-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-in { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .menu, .nav-right { display: none; }
  .burger { display: block; }
  .nav-in { justify-content: space-between; }
  .menu.open {
    display: flex; position: absolute; top: 66px; left: 0; right: 0; flex-direction: column;
    background: #fff; border-bottom: 1px solid var(--line); padding: 10px 16px 16px; gap: 2px; align-items: stretch;
    box-shadow: var(--sh);
  }
  .menu.open .dd-panel { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 4px 0 4px 12px; min-width: 0; }
  .menu.open .dd-doc { flex-direction: column; }
  .hero-in { grid-template-columns: 1fr; gap: 30px; padding: 46px 20px 56px; }
  .hero h1 { font-size: 32px; }
  .hero-stats .st b { font-size: 22px; }
  .grid-3, .grid-4, .grid-2, .api-grid, .price-grid { grid-template-columns: 1fr; }
  .doc-wrap { grid-template-columns: 1fr; }
  .doc-side { position: static; }
  .doc-tree { max-height: none; }
  .cw { grid-template-columns: 1fr; }
  .cs { position: static; display: flex; gap: 4px; overflow-x: auto; padding: 8px; }
  .cs-user { display: none; }
  .cs a { white-space: nowrap; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .sec { padding: 50px 0; }
  .sec-head h2 { font-size: 24px; }
  .filter { margin: 16px 16px 0; }
  .doc-main, .cbody { padding: 20px 18px 24px; }
  .meta-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-in { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 520px) {
  .hero h1 { font-size: 27px; }
  .hero-sub { font-size: 15px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .hero-card { padding: 16px; }
  .stat-grid { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr; }
  .doc-main { padding: 16px 14px 22px; }
  .tabs button { margin-right: 16px; font-size: 13.5px; }
  table.tb { display: block; overflow-x: auto; }
  .endpoint { font-size: 11.8px; }
}

/* ── v2 增补：停售 chip / 产品列表 / 数据统计趋势图 ── */
.chip-off { color: #9aa4b2; background: #f1f3f6; }

.prod-list { display: flex; flex-direction: column; gap: 10px; }
.prod-row {
  display: flex; align-items: flex-start; gap: 14px;
  border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px;
  background: linear-gradient(180deg, #fff, var(--brand-weak-2));
}
.prod-row .api-ico { width: 34px; height: 34px; flex: none; margin-top: 2px; }
.prod-info { flex: 1; min-width: 0; }
.prod-name { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.prod-name a { font-weight: 700; font-size: 15.5px; color: var(--ink); text-decoration: none; }
.prod-name a:hover { color: var(--brand); }
.prod-desc { font-size: 13px; color: var(--ink-3); margin: 5px 0 0; line-height: 1.65; }
.prod-right { flex: none; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; margin-left: 10px; }
.prod-price { font-size: 14px; color: var(--ink-2); white-space: nowrap; }
.prod-price b { font-size: 15px; color: var(--ink); }
.prod-price s { color: #9aa4b2; font-size: 13px; }
.prod-actions { display: flex; gap: 8px; white-space: nowrap; }

.bars { display: flex; align-items: flex-end; gap: 14px; height: 150px; padding: 10px 6px 0; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 5px; }
.bar-wrap { width: 100%; max-width: 46px; flex: 1; display: flex; align-items: flex-end; }
.bar {
  width: 100%; border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, var(--brand-l), var(--brand));
  min-height: 3px; transition: height .3s;
}
.bar-n { font-size: 11.5px; color: var(--ink-3); }
.bar-day { font-size: 11.5px; color: var(--ink-3); white-space: nowrap; }

@media (max-width: 760px) {
  .prod-row { flex-direction: column; gap: 10px; }
  .prod-right { flex-direction: row; align-items: center; justify-content: space-between; margin-left: 0; width: 100%; }
  .prod-actions { flex-wrap: wrap; }
  .bars { gap: 8px; }
}