/* 价格页 / 文档页样式：复用 home.css 的站头、配色和星河风格，和首页保持一套语言。
   注意：两页的 <body> 同样是 .landing，home.css 里有
   `body.landing > :not(.land-top) { position: relative; z-index: 1 }`（权重 0,2,1），
   所以 sticky 的元素必须写 `body.landing section.xxx` 这种更高权重的选择器，否则会被抢成 relative。 */

/* ---------- 两页共用：吸顶玻璃块 ---------- */
body.landing section.pbar {
  position: sticky; top: var(--nav-h); z-index: 30;
  margin-top: 44px; padding: 11px 0;
  background: rgba(11, 13, 16, .62);
  -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  border-top: 1px solid rgba(255, 255, 255, .04);
  border-bottom: 1px solid rgba(255, 255, 255, .04);
}
body.landing section.pbar.is-stuck { box-shadow: 0 14px 34px rgba(0, 0, 0, .34); }
.wrap-in { width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin-inline: auto; }

/* ================= 价格页 ================= */
.ph { padding-top: calc(var(--nav-h) + 56px); position: relative; }
.ph-in {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr);
  gap: 48px; align-items: center;
}
.ph-kicker { display: block; font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: rgba(34, 199, 232, .78); }
.ph h1 { margin: 18px 0 0; font-size: clamp(36px, 4.4vw, 62px); line-height: 1.04; letter-spacing: -.045em; font-weight: 650; color: #fff; }
.ph-sub { margin: 18px 0 0; max-width: 560px; font-size: clamp(15px, 1.2vw, 17.5px); line-height: 1.8; color: rgba(232, 242, 255, .74); }
.ph-trust { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.ph-trust span {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 15px;
  font-size: 12.5px; color: rgba(255, 255, 255, .74); border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .03);
}
.ph-trust i { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 9px rgba(34, 199, 232, .9); flex: 0 0 auto; }
.ph-vis { position: relative; min-height: 348px; }
.ph-vis canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.ph-mid { position: absolute; left: 0; right: 0; top: 45%; transform: translateY(-50%); text-align: center; pointer-events: none; }
.ph-mid b {
  display: block; font-size: clamp(38px, 3.6vw, 56px); font-weight: 650; letter-spacing: -.04em; line-height: 1.05;
  background: linear-gradient(174deg, #FFFFFF 4%, #B6ECFB 44%, #22C7E8 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.ph-mid span { display: block; margin-top: 4px; font-size: 12px; letter-spacing: .22em; color: rgba(255, 255, 255, .5); }
.ph-legend {
  position: absolute; left: 0; right: 0; bottom: 0; margin: 0; padding: 0; list-style: none;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px;
}
.ph-legend li { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: rgba(255, 255, 255, .72); }
.ph-legend i { width: 9px; height: 9px; border-radius: 3px; flex: 0 0 auto; }
.ph-legend b { color: #fff; font-weight: 600; font-variant-numeric: tabular-nums; }

/* 筛选工具栏 */
/* 关键：工具栏背景可以通栏，但里面的内容必须和上下内容列对齐，
   否则左边的分类胶囊贴窗口左边缘、右边的排序按钮贴右边缘（0px 安全距离）。 */
.pbar-in {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin-inline: auto;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.pbar-in > * { min-width: 0; }
.pills { display: flex; gap: 7px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 15px; cursor: pointer; font: inherit;
  font-size: 13.5px; color: rgba(255, 255, 255, .68); border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .085); background: rgba(255, 255, 255, .022);
  transition: color .2s var(--ease-c), border-color .2s var(--ease-c), background .2s var(--ease-c);
}
.pill i { font-style: normal; font-size: 12.5px; color: rgba(255, 255, 255, .46); font-variant-numeric: tabular-nums; }
.pill:hover { color: #fff; border-color: rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .05); }
.pill.on { color: #fff; border-color: transparent; background: rgba(34, 199, 232, .14); box-shadow: inset 0 0 0 1px rgba(34, 199, 232, .45); }
.pill.on i { color: rgba(160, 232, 250, .95); }
.psearch-wrap { position: relative; flex: 1 1 240px; min-width: 200px; display: flex; align-items: center; }
.psearch-wrap::before {
  content: ''; position: absolute; left: 15px; top: 50%; width: 11px; height: 11px; margin-top: -5px;
  border: 1.5px solid rgba(255, 255, 255, .34); border-radius: 50%;
}
.psearch-wrap::after {
  content: ''; position: absolute; left: 25px; top: 50%; width: 6px; height: 1.5px; margin-top: 4px;
  background: rgba(255, 255, 255, .34); transform: rotate(45deg);
}
.psearch, .psort {
  height: 40px; font: inherit; font-size: 13.5px; color: #fff; outline: none;
  background: rgba(255, 255, 255, .032); border: 1px solid rgba(255, 255, 255, .085); border-radius: 999px;
  transition: border-color .2s var(--ease-c), background .2s var(--ease-c);
}
.psearch { width: 100%; padding: 0 16px 0 40px; }
.psearch::-webkit-search-cancel-button { display: none; }
.psort { padding: 0 34px 0 16px; cursor: pointer; appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, rgba(255, 255, 255, .5) 50%), linear-gradient(135deg, rgba(255, 255, 255, .5) 50%, transparent 50%);
  background-position: right 16px top 19px, right 11px top 19px; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat;
}
.psort option { background: #14171C; color: #fff; }
.psearch:focus, .psort:focus { border-color: rgba(34, 199, 232, .6); background: rgba(34, 199, 232, .06); }

/* 价格说明：一条很轻的说明带，不做成公告 */
.pinfo {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin: 22px auto 0;
  display: flex; flex-wrap: wrap; gap: 10px 26px; padding: 14px 18px; border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, .06); background: rgba(255, 255, 255, .022);
  font-size: 12.5px; color: rgba(255, 255, 255, .58);
}
.pinfo span { display: inline-flex; align-items: center; gap: 8px; }
.pinfo i { width: 5px; height: 5px; border-radius: 50%; background: rgba(150, 205, 255, .7); flex: 0 0 auto; }

/* 当前页的导航项：和首页同一套导航样式，只多一条下划线 */
.land-nav a { position: relative; }
.land-nav a.on { color: #fff; }
.land-nav a.on::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, #FFB070, #22C7E8);
}

/* 模型目录卡：左（图标/名称/ID/供应商）+ 中（介绍/标签/成功率）+ 右（价格固定宽度/去使用）
   三列轨道全部 minmax(0,...)，右列定宽 232px —— 中间文字再长也不会把价格挤出去。 */
.pricelist {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin: 18px auto 0;
  display: flex; flex-direction: column; gap: 12px;
}
.pcard {
  display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 1.28fr) 232px;
  gap: 26px; align-items: center; padding: 20px 26px; min-height: 148px; max-width: 100%;
  border-radius: 18px; border: 1px solid rgba(255, 255, 255, .07);
  background: linear-gradient(180deg, rgba(23, 29, 38, .66), rgba(13, 17, 23, .72));
  transition: border-color .25s var(--ease-c), transform .25s var(--ease-c), background .25s var(--ease-c);
}
.pcard:hover {
  border-color: rgba(150, 205, 255, .26); transform: translateY(-2px);
  background: linear-gradient(180deg, rgba(30, 38, 50, .8), rgba(15, 19, 26, .8));
}
.pc-id { display: grid; grid-template-columns: 46px minmax(0, 1fr); gap: 14px; align-items: center; min-width: 0; max-width: 100%; }
.pc-ico {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 13px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .1); background: rgba(255, 255, 255, .05);
  font-size: 15px; color: rgba(255, 255, 255, .6); flex: 0 0 auto;
}
.pc-ico img { width: 100%; height: 100%; object-fit: contain; }
.pcard[data-type="chat"] .pc-ico { background: rgba(150, 205, 255, .1); border-color: rgba(150, 205, 255, .22); }
.pcard[data-type="image"] .pc-ico { background: rgba(178, 158, 255, .1); border-color: rgba(178, 158, 255, .22); }
.pcard[data-type="video"] .pc-ico { background: rgba(110, 236, 220, .1); border-color: rgba(110, 236, 220, .22); }
.pcard[data-type="audio"] .pc-ico { background: rgba(255, 178, 122, .1); border-color: rgba(255, 178, 122, .22); }
.pc-idtext { min-width: 0; max-width: 100%; }
.pc-idtext h3 { margin: 0; font-size: 15.5px; font-weight: 600; letter-spacing: -.012em; color: #fff; overflow-wrap: anywhere; }
.pc-idline { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; margin-top: 7px; min-width: 0; }
.pc-idline code {
  max-width: 100%; font-size: 11.5px; color: rgba(255, 255, 255, .46); background: rgba(255, 255, 255, .05);
  border-radius: 6px; padding: 2px 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.pc-vendor { font-size: 11px; color: rgba(255, 255, 255, .5); border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px; padding: 2px 9px; white-space: nowrap; }
.pc-body { min-width: 0; max-width: 100%; }
.pc-desc {
  margin: 0; font-size: 13px; line-height: 1.72; color: rgba(255, 255, 255, .66); overflow-wrap: anywhere;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.pc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.tag { font-size: 11.5px; padding: 3px 10px; border-radius: 999px; color: rgba(255, 255, 255, .62); background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .1); }
.tag.dim { color: rgba(255, 255, 255, .5); }
.tag.type-chat { color: #9FD2FF; border-color: rgba(150, 205, 255, .34); }
.tag.type-image { color: #C3B4FF; border-color: rgba(178, 158, 255, .34); }
.tag.type-video { color: #8CF0E0; border-color: rgba(110, 236, 220, .34); }
.tag.type-audio { color: #FFC79B; border-color: rgba(255, 178, 122, .34); }
.pc-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 11px; font-size: 12px; color: rgba(255, 255, 255, .46); }
.pc-meta span { position: relative; padding-left: 12px; }
.pc-meta span::before {
  content: ''; position: absolute; left: 0; top: 50%; width: 4px; height: 4px; margin-top: -2px;
  border-radius: 50%; background: rgba(255, 255, 255, .3);
}
/* 价格区：固定宽度 + 固定高度（单行价格的模型也占同样的高度 → 卡片高度统一），
   标签与数值上下两行，按钮压到底，不会横向挤 */
.pc-price {
  width: 232px; min-width: 0; min-height: 142px; display: flex; flex-direction: column;
  align-items: flex-end; justify-content: space-between; gap: 10px; text-align: right;
}
.pr { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; min-width: 0; max-width: 100%; }
.pr-k { font-size: 11.5px; line-height: 1.3; letter-spacing: .06em; color: rgba(255, 255, 255, .46); }
.pv { display: inline-flex; align-items: baseline; flex-wrap: wrap; justify-content: flex-end; gap: 4px; max-width: 100%; }
.pv b { font-size: 16.5px; line-height: 1.25; font-weight: 650; color: #fff; letter-spacing: -.015em; font-variant-numeric: tabular-nums; }
.pv i { font-style: normal; font-size: 11px; color: rgba(255, 255, 255, .45); white-space: nowrap; }
.pc-go {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; flex: 0 0 auto;
  margin-top: 2px; padding: 9px 22px; border-radius: 999px;
  font-size: 13.5px; font-weight: 600; text-decoration: none; color: #0B0D10; white-space: nowrap;
  background: linear-gradient(180deg, #FFFFFF, #E3EAF3);
  box-shadow: 0 8px 22px rgba(140, 200, 255, .14);
  transition: transform .2s var(--ease-c), box-shadow .2s var(--ease-c);
}
.pc-go i { font-style: normal; }
.pc-go:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(140, 200, 255, .28); }
.po-more { width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin: 26px auto 64px; text-align: center; }
.po-btn {
  font: inherit; font-size: 13.5px; color: #fff; cursor: pointer; padding: 12px 26px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .04);
  transition: border-color .2s var(--ease-c), background .2s var(--ease-c);
}
.po-btn:hover { border-color: rgba(34, 199, 232, .5); background: rgba(34, 199, 232, .1); }
.po-end { font-size: 12.5px; color: rgba(255, 255, 255, .4); }
.po-empty { padding: 60px 0; text-align: center; color: rgba(255, 255, 255, .5); font-size: 14px; }

/* ================= 文档页 ================= */
.dh { padding-top: calc(var(--nav-h) + 52px); position: relative; }
.dh-in {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin-inline: auto;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .92fr); gap: 48px; align-items: center;
}
.dh-kicker { display: block; font-size: 12px; letter-spacing: .34em; text-transform: uppercase; color: rgba(34, 199, 232, .78); }
.dh h1 { margin: 18px 0 0; font-size: clamp(36px, 4.4vw, 62px); line-height: 1.04; letter-spacing: -.045em; font-weight: 650; color: #fff; }
.dh-sub { margin: 18px 0 0; font-size: clamp(15px, 1.25vw, 18px); line-height: 1.8; color: rgba(232, 242, 255, .76); }
.dh-cta { display: flex; align-items: center; gap: 14px; margin-top: 28px; flex-wrap: wrap; }
.dh-main {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  padding: 13px 28px; border-radius: 999px; font-size: 14.5px; font-weight: 600; color: #0B0D10;
  background: linear-gradient(180deg, #FFFFFF, #E3EAF3);
  box-shadow: 0 12px 34px rgba(140, 200, 255, .18);
  transition: transform .22s var(--ease-c), box-shadow .22s var(--ease-c);
}
.dh-main:hover { transform: translateY(-1px); box-shadow: 0 16px 40px rgba(140, 200, 255, .3); }
.dh-main i, .dh-ghost i { font-style: normal; }
.dh-ghost {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  padding: 13px 24px; border-radius: 999px; font-size: 14px; color: rgba(255, 255, 255, .82);
  border: 1px solid rgba(255, 255, 255, .16); background: rgba(255, 255, 255, .03);
  transition: color .22s var(--ease-c), border-color .22s var(--ease-c), background .22s var(--ease-c);
}
.dh-ghost:hover { color: #fff; border-color: rgba(255, 255, 255, .34); background: rgba(255, 255, 255, .07); }
.dh-facts { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 26px; font-size: 12.5px; color: rgba(255, 255, 255, .56); }
.dh-facts b { color: #fff; font-weight: 600; }

/* 兼容性卡片：开发者先看结论 */
.dcards {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin: 60px auto 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px;
}
.dcard {
  padding: 20px 20px 22px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, .07);
  background: linear-gradient(180deg, rgba(23, 29, 38, .6), rgba(13, 17, 23, .66));
  transition: border-color .25s var(--ease-c), transform .25s var(--ease-c);
}
.dcard:hover { border-color: rgba(150, 205, 255, .22); transform: translateY(-2px); }
.dcard i {
  display: block; width: 26px; height: 26px; border-radius: 8px; margin-bottom: 14px;
  background: linear-gradient(140deg, rgba(34, 199, 232, .9), rgba(140, 120, 250, .7));
  box-shadow: 0 0 18px rgba(34, 199, 232, .28);
}
.dcard:nth-child(2) i { background: linear-gradient(140deg, #6EECDC, #2E7FD4); box-shadow: 0 0 18px rgba(110, 236, 220, .26); }
.dcard:nth-child(3) i { background: linear-gradient(140deg, #B29EFF, #6E5BE0); box-shadow: 0 0 18px rgba(178, 158, 255, .26); }
.dcard:nth-child(4) i { background: linear-gradient(140deg, #FFB27A, #E0663C); box-shadow: 0 0 18px rgba(255, 178, 122, .24); }
.dcard b { display: block; font-size: 14.5px; font-weight: 600; color: #fff; }
.dcard span { display: block; margin-top: 8px; font-size: 12.5px; line-height: 1.7; color: rgba(255, 255, 255, .58); }

/* 左侧目录 + 正文 */
.doc-wrap {
  width: min(calc(100% - var(--page-pad) * 2), var(--page-max)); margin: 54px auto 0;
  display: grid; grid-template-columns: 226px minmax(0, 1fr); gap: 54px; align-items: start;
}
.doc-nav {
  position: sticky; top: calc(var(--nav-h) + 22px);
  max-height: calc(100vh - var(--nav-h) - 46px); overflow-y: auto;
  display: flex; flex-direction: column; gap: 2px; padding: 14px 12px;
  border-radius: 16px; border: 1px solid rgba(255, 255, 255, .06); background: rgba(255, 255, 255, .026);
  scrollbar-width: thin;
}
.doc-nav::-webkit-scrollbar { width: 6px; }
.doc-nav::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .1); border-radius: 3px; }
.doc-nav-title { padding: 4px 12px 10px; font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: rgba(255, 255, 255, .34); }
.doc-nav a {
  display: block; padding: 8px 12px; font-size: 13px; color: rgba(255, 255, 255, .58); text-decoration: none;
  border-radius: 9px; border-left: 2px solid transparent;
  transition: color .2s var(--ease-c), background .2s var(--ease-c), border-color .2s var(--ease-c);
}
.doc-nav a:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.doc-nav a.on { color: #fff; background: rgba(34, 199, 232, .1); border-left-color: var(--accent); }
.doc-main { min-width: 0; }
.doc-main section { margin-bottom: 44px; scroll-margin-top: calc(var(--nav-h) + 26px); }
.doc-main h2 {
  margin: 0 0 16px; padding-left: 14px; border-left: 3px solid var(--accent); line-height: 1.2;
  font-size: clamp(20px, 1.8vw, 26px); font-weight: 620; letter-spacing: -.02em; color: #fff;
}
.doc-main p { margin: 12px 0; font-size: 14px; line-height: 1.9; color: rgba(255, 255, 255, .68); }
.doc-main > section > *:first-child { margin-top: 0; }
.doc-main > section > *:last-child { margin-bottom: 0; }
.doc-main a { color: #7FD6FF; text-decoration: none; border-bottom: 1px solid rgba(127, 214, 255, .35); }
.doc-main a:hover { color: #A8E6FF; }
.doc-lead { font-size: 14.5px; color: rgba(255, 255, 255, .72); }
code { font-family: ui-monospace, Menlo, Consolas, monospace; }
.doc-main p code, .doc-ul code, .kv-grid code { color: rgba(190, 225, 255, .92); }

/* 快速开始：三步卡片 */
.steps3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin: 18px 0 6px; }
.st3 {
  padding: 22px 20px 20px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, .07);
  background: linear-gradient(180deg, rgba(23, 29, 38, .6), rgba(13, 17, 23, .66));
}
.st3-n {
  display: grid; place-items: center; width: 26px; height: 26px; border-radius: 999px;
  font-size: 12.5px; font-weight: 600; color: #0B0D10; background: linear-gradient(180deg, #fff, #D8E4F2);
}
.st3 b { display: block; margin-top: 14px; font-size: 15px; color: #fff; }
.st3 p { margin: 8px 0 0; font-size: 12.5px; line-height: 1.75; color: rgba(255, 255, 255, .58); }
.st3-line { display: flex; align-items: center; gap: 8px; margin-top: 14px; min-width: 0; }
.st3-line code {
  flex: 1; min-width: 0; padding: 7px 10px; font-size: 12px; color: rgba(190, 225, 255, .92);
  background: rgba(8, 12, 18, .7); border: 1px solid rgba(255, 255, 255, .07); border-radius: 8px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.kv-grid { display: grid; gap: 8px; margin: 18px 0 4px; }
.kv-grid > div { display: flex; align-items: center; gap: 12px; padding: 11px 14px; background: rgba(255, 255, 255, .028); border: 1px solid rgba(255, 255, 255, .07); border-radius: 12px; }
.kv-grid span { flex: 0 0 78px; font-size: 12.5px; color: rgba(255, 255, 255, .45); }
.kv-grid code { flex: 1; min-width: 0; font-size: 12.5px; word-break: break-all; }
.copy {
  padding: 5px 12px; font: inherit; font-size: 11.5px; color: rgba(255, 255, 255, .66); cursor: pointer;
  background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .12); border-radius: 999px;
  transition: color .2s var(--ease-c), border-color .2s var(--ease-c), background .2s var(--ease-c);
}
.copy:hover { color: #fff; border-color: rgba(34, 199, 232, .5); background: rgba(34, 199, 232, .12); }

/* 代码块：深底、轻边框、明显语法色、右上角复制、支持 cURL / Python / Node tabs */
.cb {
  margin: 16px 0; border-radius: 16px; overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .075);
  background: linear-gradient(180deg, #0F151E, #0A0E14);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
}
.cb-head { display: flex; align-items: center; gap: 10px; padding: 9px 12px 9px 16px; border-bottom: 1px solid rgba(255, 255, 255, .06); background: rgba(255, 255, 255, .018); }
.cb-lang { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: rgba(150, 215, 255, .75); }
.cb-tabs { display: flex; gap: 4px; }
.cb-tab {
  font: inherit; font-size: 12px; color: rgba(255, 255, 255, .55); cursor: pointer;
  background: none; border: 0; border-radius: 8px; padding: 5px 12px;
  transition: color .18s var(--ease-c), background .18s var(--ease-c);
}
.cb-tab:hover { color: #fff; background: rgba(255, 255, 255, .05); }
.cb-tab.on { color: #fff; background: rgba(34, 199, 232, .16); }
.cb-copy {
  margin-left: auto; font: inherit; font-size: 11.5px; color: rgba(255, 255, 255, .5); cursor: pointer;
  background: none; border: 1px solid transparent; border-radius: 999px; padding: 5px 13px;
  transition: color .2s var(--ease-c), border-color .2s var(--ease-c), background .2s var(--ease-c);
}
.cb-copy:hover { color: #fff; border-color: rgba(34, 199, 232, .45); background: rgba(34, 199, 232, .1); }
.cb pre {
  display: none; margin: 0; padding: 17px 18px; overflow-x: auto; overflow-y: hidden;
  font-size: 12.5px; line-height: 2.05; color: #E4EEF9; white-space: pre; tab-size: 2;
  -webkit-overflow-scrolling: touch;
}
.cb pre.on { display: block; }
.cb pre::-webkit-scrollbar { height: 8px; }
.cb pre::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, .14); border-radius: 4px; }
/* 语法色（比原来更明显） */
.code .c, .cb .c { color: rgba(255, 255, 255, .34); }
.code .s, .cb .s { color: #96F0C8; }
.code .k, .cb .k { color: #7FD6FF; }
.code .n, .cb .n { color: #C9A9FF; }
.code .p, .cb .p { color: #FFC08A; }
.dh-hero-code { margin: 0; }
.dh-hero-code pre { font-size: 12.5px; line-height: 2.05; }
.doc-tip, .doc-warn {
  margin: 16px 0; padding: 13px 16px; font-size: 13px; line-height: 1.8; border-radius: 12px;
  background: rgba(126, 204, 255, .07); border: 1px solid rgba(126, 204, 255, .18); color: rgba(226, 240, 255, .78);
}
.doc-warn { background: rgba(255, 178, 122, .07); border-color: rgba(255, 178, 122, .2); color: #FFC79B; }
.doc-ul { margin: 12px 0; padding-left: 20px; }
.doc-ul li { font-size: 14px; line-height: 2; color: rgba(255, 255, 255, .68); }
.table-scroll { overflow-x: auto; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .07); }
.doc-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.doc-table th, .doc-table td { padding: 13px 16px; text-align: left; border-bottom: 1px solid rgba(255, 255, 255, .05); }
.doc-table tr:last-child td { border-bottom: 0; }
.doc-table th { font-weight: 500; color: rgba(255, 255, 255, .45); background: rgba(255, 255, 255, .025); white-space: nowrap; }
.doc-table td { color: rgba(255, 255, 255, .7); }
.doc-table td code { font-size: 12.5px; color: #9FD2FF; background: rgba(150, 205, 255, .1); border-radius: 6px; padding: 2px 8px; }
.doc-foot { margin-top: 30px; font-size: 13px; color: rgba(255, 255, 255, .42); }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .ph-in, .dh-in { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .ph-vis { min-height: 320px; }
  .dcards { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 46px; }
  .pcard { grid-template-columns: minmax(0, 1fr) 232px; gap: 20px; }
  .pc-id { grid-column: 1; grid-row: 1; }
  .pc-body { grid-column: 1; grid-row: 2; }
  .pc-price { grid-column: 2; grid-row: 1 / span 2; width: 232px; }
}
@media (max-width: 900px) {
  .doc-wrap { grid-template-columns: minmax(0, 1fr); gap: 24px; margin-top: 40px; }
  .doc-nav {
    position: static; flex-direction: row; flex-wrap: nowrap; overflow-x: auto; gap: 6px;
    max-height: none; padding: 10px; border-radius: 14px; scrollbar-width: none;
  }
  .doc-nav::-webkit-scrollbar { display: none; }
  .doc-nav-title { display: none; }
  .doc-nav a { white-space: nowrap; border-left: 0; border-radius: 999px; padding: 7px 14px; }
  .doc-nav a.on { background: rgba(34, 199, 232, .16); }
  .steps3 { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 720px) {
  .dcards { grid-template-columns: minmax(0, 1fr); }
  .pcard { grid-template-columns: minmax(0, 1fr); gap: 16px; padding: 18px; }
  .pc-id, .pc-body, .pc-price { grid-column: 1; grid-row: auto; width: auto; max-width: 100%; }
  .pc-price { align-items: flex-start; text-align: left; }
  .pr { align-items: flex-start; }
  .pv { justify-content: flex-start; }
  .pbar-in { gap: 10px; }
  .pills { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 2px; }
  .pill { white-space: nowrap; }
  .ph, .dh { padding-top: calc(var(--nav-h) + 34px); }
  .pinfo { font-size: 12px; gap: 8px 18px; }
}