:root {
  --green: #07c160;
  --green-dark: #06ad56;
  --ink: #1a1a1a;
  --text: #333;
  --muted: #888;
  --line: #ececec;
  --bg: #f5f6f7;
  --card: #fff;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0, 0, 0, .05);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

a { color: var(--green-dark); text-decoration: none; }
a:hover { opacity: .85; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------------- 顶部导航 ---------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: flex;
  align-items: center;
  height: 62px;
  gap: 28px;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--ink); font-size: 17px; }
.brand .logo {
  width: 32px; height: 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--green), #34d47f);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.nav-links { display: flex; gap: 22px; flex: 1; }
.nav-links a { color: var(--text); font-size: 14px; }
.nav-links a.active { color: var(--green-dark); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 12px; }

/* ---------------- 通用 ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 38px; padding: 0 18px; border-radius: 6px;
  border: 1px solid transparent; cursor: pointer; font-size: 14px;
  background: var(--green); color: #fff; transition: .15s; white-space: nowrap;
}
.btn:hover { background: var(--green-dark); }
.btn.ghost { background: #fff; color: var(--text); border-color: #dcdcdc; }
.btn.ghost:hover { border-color: var(--green); color: var(--green-dark); }
.btn.danger { background: #e64340; }
.btn.danger:hover { background: #cf3a37; }
.btn.small { height: 30px; padding: 0 12px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

.card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); }
.pad { padding: 22px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.mt8 { margin-top: 8px; } .mt12 { margin-top: 12px; } .mt16 { margin-top: 16px; } .mt24 { margin-top: 24px; }
.row { display: flex; gap: 12px; align-items: center; }
.row > input { flex: 1; min-width: 0; }
.between { justify-content: space-between; }
.grow { flex: 1; }
.right { text-align: right; }
.hidden { display: none !important; }

.tag { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; }
.tag.green { background: #e8f8ef; color: #06ad56; }
.tag.gray { background: #f0f0f0; color: #888; }
.tag.orange { background: #fff4e5; color: #d48806; }
.tag.red { background: #fdecec; color: #e64340; }

input, textarea, select {
  width: 100%; border: 1px solid #dcdcdc; border-radius: 6px;
  padding: 9px 12px; font-size: 14px; color: var(--ink); background: #fff;
  font-family: inherit; outline: none;
}
input:focus, textarea:focus, select:focus { border-color: var(--green); }
label.field { display: block; margin-bottom: 14px; }
label.field span { display: block; margin-bottom: 6px; font-size: 13px; color: #555; }

/* ---------------- 首页 ---------------- */
.hero {
  background: linear-gradient(135deg, #eafaf1, #f7fffb 55%, #fff);
  border-bottom: 1px solid var(--line);
}
.hero .wrap { padding: 70px 24px 56px; display: flex; gap: 40px; align-items: center; }
.hero h1 { font-size: 36px; line-height: 1.3; margin: 0 0 14px; color: var(--ink); }
.hero p { font-size: 16px; color: #555; margin: 0 0 26px; max-width: 640px; }
.hero .actions { display: flex; gap: 12px; }
.hero-side { width: 360px; flex: none; }
.hero-card { padding: 20px; border-radius: 12px; background: #fff; box-shadow: var(--shadow); }
.hero-card h3 { margin: 0 0 6px; font-size: 15px; }
.hero-card .code {
  margin-top: 10px; background: #0f1720; color: #9ff0c4; border-radius: 8px;
  padding: 14px; font-family: Consolas, "Courier New", monospace; font-size: 12px; line-height: 1.7;
  white-space: pre-wrap; word-break: break-all;
}

.section { padding: 54px 0; }
.section h2 { font-size: 24px; margin: 0 0 8px; }
.section .sub { color: var(--muted); margin: 0 0 26px; }
.grid { display: grid; gap: 16px; }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
.feature h3 { margin: 12px 0 6px; font-size: 16px; }
.feature p { margin: 0; color: #666; font-size: 13px; }
.icon {
  width: 40px; height: 40px; border-radius: 10px; background: #e8f8ef; color: var(--green-dark);
  display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700;
}
.steps { counter-reset: step; }
.step { position: relative; padding-left: 46px; }
.step::before {
  counter-increment: step; content: counter(step);
  position: absolute; left: 0; top: 0; width: 30px; height: 30px; border-radius: 50%;
  background: var(--green); color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.step h3 { margin: 2px 0 4px; font-size: 15px; }
.step p { margin: 0; color: #666; font-size: 13px; }
.stats { display: flex; gap: 40px; flex-wrap: wrap; }
.stats .n { font-size: 28px; color: var(--green-dark); font-weight: 700; }
.stats .l { color: var(--muted); font-size: 13px; }

/* ---------------- 列表 / 控制台 ---------------- */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { text-align: left; padding: 12px 10px; border-bottom: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
.table th { color: var(--muted); font-weight: 500; background: #fafafa; }
.table tr:hover td { background: #fcfdfc; }

.sidebar { width: 200px; flex: none; }
.sidebar .item { display: block; padding: 10px 14px; border-radius: 8px; color: #444; margin-bottom: 4px; }
.sidebar .item.active, .sidebar .item:hover { background: #e8f8ef; color: var(--green-dark); }

.app-card { display: flex; gap: 14px; align-items: center; padding: 16px; }
.app-icon {
  width: 52px; height: 52px; border-radius: 12px; background: #eef7f2; color: var(--green-dark);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 18px; flex: none;
  overflow: hidden;
}
.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-card h3 { margin: 0 0 2px; font-size: 15px; }
.app-card p { margin: 0; color: var(--muted); font-size: 12px; }

.store-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.store-card { padding: 18px; display: flex; gap: 12px; align-items: center; transition: .15s; }
.store-card:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0, 0, 0, .08); }

.empty { padding: 56px 0; text-align: center; color: var(--muted); }

/* ---------------- 文档 ---------------- */
.doc-layout { display: flex; gap: 24px; padding: 28px 0 60px; }
.doc-nav { width: 240px; flex: none; position: sticky; top: 84px; align-self: flex-start; max-height: calc(100vh - 100px); overflow: auto; }
.doc-nav a { display: block; padding: 7px 12px; border-radius: 6px; color: #444; font-size: 13px; }
.doc-nav a:hover, .doc-nav a.active { background: #e8f8ef; color: var(--green-dark); }
.doc-body { flex: 1; min-width: 0; padding: 30px 36px; }
.doc-body h1 { margin-top: 0; }
.doc-body h2 { margin-top: 30px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.doc-body h3 { margin-top: 22px; }
.doc-body pre { background: #0f1720; color: #d9f7e7; padding: 16px; border-radius: 8px; overflow: auto; font-size: 12.5px; line-height: 1.7; }
.doc-body code { background: #f2f4f3; padding: 1px 5px; border-radius: 4px; font-size: 12.5px; color: #0b7a45; }
.doc-body pre code { background: none; color: inherit; padding: 0; }
.doc-body table { width: 100%; border-collapse: collapse; margin: 14px 0; font-size: 13px; }
.doc-body th, .doc-body td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; }
.doc-body th { background: #fafafa; }
.doc-body blockquote { margin: 12px 0; padding: 10px 14px; border-left: 3px solid var(--green); background: #f3fbf7; color: #555; }

/* ---------------- 登录 ---------------- */
.login-wrap { min-height: calc(100vh - 180px); display: flex; align-items: center; justify-content: center; padding: 40px 20px; }
.login-card { width: 420px; max-width: 100%; padding: 36px 32px; }
.login-card h1 { font-size: 22px; margin: 0 0 6px; }
.login-card .sub { color: var(--muted); margin: 0 0 24px; font-size: 13px; }
.code-row { display: flex; gap: 10px; }
.code-row input { flex: 1; }
.code-row .btn { flex: none; width: 130px; }

/* ---------------- 提示 ---------------- */
.toast {
  position: fixed; left: 50%; bottom: 40px; transform: translateX(-50%);
  background: rgba(0, 0, 0, .82); color: #fff; padding: 10px 18px; border-radius: 8px;
  font-size: 13px; z-index: 999; opacity: 0; pointer-events: none; transition: .2s;
}
.toast.show { opacity: 1; }

/* ---------------- 页脚 ---------------- */
.footer { background: #fff; border-top: 1px solid var(--line); padding: 30px 0; color: var(--muted); font-size: 12.5px; }
.footer .links { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 8px; }

@media (max-width: 900px) {
  .hero .wrap { flex-direction: column; padding: 44px 24px; }
  .hero-side { width: 100%; }
  .grid.c3, .grid.c4 { grid-template-columns: 1fr 1fr; }
  .doc-layout { flex-direction: column; }
  .doc-nav { width: 100%; position: static; max-height: none; }
  .nav-links { display: none; }
}

/* ================= 2026-10-30 首页升级 ================= */
.badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px; border-radius: 999px; background: #e8f8ef; color: #06ad56;
  font-size: 13px; font-weight: 600; margin-bottom: 16px;
}
.badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #07c160; box-shadow: 0 0 0 4px rgba(7,193,96,.15); }
.badge.small { font-size: 12px; margin-bottom: 10px; }

.hero h1 .grad {
  background: linear-gradient(90deg, #07c160, #0aa5ff 85%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.btn.lg { height: 44px; padding: 0 24px; font-size: 15px; border-radius: 8px; }
.btn.light { background: #ffffff; color: #06ad56; }
.btn.light:hover { background: #f2fff8; }

.hero-side { width: 400px; }
.hero-devices { position: relative; height: 545px; }
.phone {
  position: absolute; width: 215px; border-radius: 26px;
  box-shadow: 0 20px 50px rgba(6, 60, 35, .18);
  border: 6px solid #111; background: #111; object-fit: cover;
}
.phone.back { left: 6px; top: 34px; transform: rotate(-4deg); opacity: .95; }
.phone.front { right: 6px; top: 0; transform: rotate(2deg); z-index: 2; }
.hero-note { text-align: center; color: #888; font-size: 12.5px; margin-top: 6px; }

.center { text-align: center; }
.section.tinted { background: #fff; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chips span {
  font-size: 12px; color: #0b7a45; background: #eefaf3;
  border-radius: 999px; padding: 3px 10px;
}
.feature.tall { display: flex; flex-direction: column; }

.devtools-band { display: flex; gap: 28px; align-items: center; padding: 26px; overflow: hidden; }
.devtools-band h3 { margin: 4px 0 8px; font-size: 20px; }
.devtools-shot {
  width: 420px; max-width: 46%; border-radius: 12px; border: 1px solid #e6e6e6;
  box-shadow: 0 14px 34px rgba(0,0,0,.12);
}

.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 8px; }
.gallery figure { margin: 0; background: #fff; border-radius: 14px; padding: 12px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.gallery img { width: 100%; height: 430px; object-fit: contain; border-radius: 10px; display: block; background: #f7f7f7; }
.gallery figcaption { text-align: center; color: #777; font-size: 12.5px; margin-top: 10px; }

.code-demo { max-width: 900px; margin: 0 auto; overflow: hidden; }
.tabs { display: flex; gap: 4px; background: #f7f8f8; padding: 10px 12px 0; border-bottom: 1px solid var(--line); }
.tab {
  border: 0; background: transparent; padding: 9px 14px; border-radius: 8px 8px 0 0;
  font-size: 13px; color: #666; cursor: pointer;
}
.tab.active { background: #0f1720; color: #9ff0c4; }
.code-panel {
  margin: 0; background: #0f1720; color: #d9f7e7; padding: 20px 22px;
  font-family: Consolas, "Courier New", monospace; font-size: 13px; line-height: 1.75;
  min-height: 240px; overflow: auto; white-space: pre;
}
.code-actions { display: flex; gap: 10px; flex-wrap: wrap; padding: 14px 16px; border-top: 1px solid var(--line); }

.doc-card { display: block; color: inherit; transition: .15s; }
.doc-card:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.09); }
.doc-card .link { color: var(--green-dark); font-size: 13px; }

.qa { background: #fff; border-radius: 12px; padding: 16px 20px; margin-bottom: 12px; box-shadow: var(--shadow); }
.qa summary { cursor: pointer; font-weight: 600; }
.qa p { margin: 10px 0 0; color: #666; }

.cta-band {
  background: linear-gradient(135deg, #06ad56, #07c160 55%, #12c9a3);
  color: #fff; padding: 56px 0;
}
.cta-band h2 { font-size: 30px; margin: 0 0 8px; }
.cta-band p { margin: 0 0 22px; opacity: .92; }

@media (max-width: 980px) {
  .hero-side { width: 100%; }
  .phone { width: 200px; }
  .hero-devices { height: 360px; }
  .gallery { grid-template-columns: 1fr 1fr; }
  .devtools-band { flex-direction: column; align-items: flex-start; }
  .devtools-shot { width: 100%; max-width: 100%; }
}

/* 2026-10-30：Logo 与 SVG 图标 */
.brand-logo { width: 32px; height: 32px; border-radius: 8px; object-fit: cover; box-shadow: 0 2px 8px rgba(7,193,96,.25); }
.icon svg { width: 22px; height: 22px; display: block; }
.icon { background: linear-gradient(135deg, #e8f8ef, #d6f5e4); color: #06ad56; }
.footer a { color: #06ad56; }
