/* ==========================================================================
   快递批量查询 —— 设计令牌与界面样式
   定位：内部作业工具。克制、密度优先、低材质（靠线不靠阴影）、动效只做状态反馈。
   ========================================================================== */

:root {
  /* 画布与表面 */
  --canvas: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --line: #e7e9ee;
  --line-2: #d7dbe2;

  /* 文本三级 */
  --text: #171a1f;
  --text-2: #5c6673;
  --text-3: #8d95a3;

  /* 单一主色 + 语义色（只在状态上出现） */
  --accent: #2456e6;
  --accent-hover: #1c46c4;
  --accent-weak: #eef2ff;
  --ok: #12805c;
  --ok-weak: #e8f6f0;
  --warn: #9a5b00;
  --warn-weak: #fdf4e5;
  --err: #c0362c;
  --err-weak: #fdeceb;

  --radius-sm: 8px;
  --radius: 10px;
  --radius-lg: 12px;

  --mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC",
          "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;
}

* { box-sizing: border-box; }

/* hidden 必须能压住所有显式 display（.shell/.login 都写了 display） */
[hidden] { display: none !important; }

html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.55;
  color: var(--text);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, p { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- 首页 ---------- */
.nav { display: flex; align-items: center; gap: 24px; max-width: 1120px; margin: 0 auto; padding: 18px 24px; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { font-size: 13.5px; color: var(--text-2); text-decoration: none; }
.nav-links a:hover { color: var(--accent); }
.nav-actions { margin-left: auto; display: flex; gap: 8px; }
.hero { display: grid; grid-template-columns: 1.05fr .95fr; gap: 48px; align-items: center; max-width: 1120px; margin: 0 auto; padding: 56px 24px 24px; }
.eyebrow { display: inline-block; margin-bottom: 14px; padding: 4px 10px; font-size: 12px; color: var(--accent); background: var(--accent-weak); border-radius: 999px; }
.hero h1 { font-size: 38px; line-height: 1.32; font-weight: 600; letter-spacing: -.015em; }
.hero-sub { margin: 16px 0 24px; font-size: 14.5px; line-height: 1.8; color: var(--text-2); max-width: 520px; }
.btn.ghost { background: transparent; }
.hero-note { margin-top: 14px; font-size: 12.5px; color: var(--text-3); }
.hero-visual { display: flex; justify-content: center; }
.mock { width: 100%; max-width: 420px; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; box-shadow: 0 1px 2px rgba(16,24,40,.04), 0 24px 48px -32px rgba(16,24,40,.35); }
.mock-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--surface-2); }
.mock-bar i { width: 8px; height: 8px; border-radius: 50%; background: #dfe3ea; }
.mock-bar span { margin-left: 8px; font-size: 12px; color: var(--text-3); }
.mock-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mock-table th { padding: 8px 12px; text-align: left; font-weight: 500; color: var(--text-3); font-size: 11.5px; background: #fcfdfe; }
.mock-table td { padding: 9px 12px; border-top: 1px solid #f2f4f8; white-space: nowrap; }
.mock-foot { padding: 10px 14px; border-top: 1px solid var(--line); font-size: 11.5px; color: var(--text-3); background: var(--surface-2); }
.section { max-width: 1120px; margin: 0 auto; padding: 56px 24px 8px; }
.section h2 { font-size: 22px; font-weight: 600; margin-bottom: 22px; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.feature { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px 20px 22px; }
.feature-no { display: block; font-family: var(--mono); font-size: 11.5px; color: var(--accent); margin-bottom: 10px; }
.feature b { display: block; font-size: 14.5px; margin-bottom: 6px; }
.feature > span:last-child { font-size: 13px; line-height: 1.7; color: var(--text-2); }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; counter-reset: step; }
.steps li { counter-increment: step; background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.steps li::before { content: "0" counter(step); display: block; font-family: var(--mono); font-size: 12px; color: var(--text-3); margin-bottom: 10px; }
.steps b { display: block; font-size: 14px; margin-bottom: 6px; }
.steps span { font-size: 13px; line-height: 1.7; color: var(--text-2); }
.faq { display: grid; gap: 10px; max-width: 780px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; }
.faq summary { cursor: pointer; font-size: 14px; font-weight: 500; }
.faq p { margin: 10px 0 0; font-size: 13px; line-height: 1.75; color: var(--text-2); }
.cta-final { text-align: center; padding-top: 64px; }
.cta-final p { font-size: 14px; color: var(--text-2); margin: 8px 0 20px; }
.landing-foot { display: flex; justify-content: space-between; max-width: 1120px; margin: 40px auto 0; padding: 18px 24px 0; border-top: 1px solid var(--line); font-size: 12px; color: var(--text-3); }
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 32px; }
  .hero h1 { font-size: 27px; }
  .nav-links { display: none; }
  .section { padding-top: 40px; }
}

/* ---------- 登录 ---------- */
.login {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card {
  width: 344px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 12px 32px -18px rgba(16, 24, 40, .28);
}
.login-sub { font-size: 12px; color: var(--text-3); margin-top: -8px; }
.login-error { min-height: 18px; font-size: 12px; color: var(--err); }
.row-gap { display: flex; gap: 8px; }
.row-gap input { flex: 1; }

.brand { display: flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 600; }
.mark {
  width: 20px; height: 20px; border-radius: 6px; flex: none;
  background: var(--accent);
  box-shadow: inset 0 0 0 4px rgba(255, 255, 255, .32);
}

/* ---------- 外壳 ---------- */
.shell {
  display: grid;
  grid-template-columns: 212px 1fr;
  height: 100vh;
}
.side {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-right: 1px solid var(--line);
  padding: 16px 12px 12px;
}
.side-head {
  display: flex; align-items: center; gap: 9px;
  font-size: 14px; font-weight: 600;
  padding: 2px 8px 18px;
}
.nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.nav-item {
  display: block; width: 100%; text-align: left;
  padding: 8px 12px;
  border: none; background: none;
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text-2);
  cursor: pointer;
}
.nav-item:hover { background: #f4f5f7; color: var(--text); }
.nav-item.active { background: var(--accent-weak); color: var(--accent); font-weight: 500; }
.nav-label {
  font-size: 11px; color: var(--text-3);
  padding: 16px 12px 6px;
}
.side-foot { border-top: 1px solid var(--line); padding: 12px 8px 4px; }
.who { font-size: 12px; color: var(--text-2); margin-bottom: 6px; }
.side-links { display: flex; align-items: center; gap: 8px; }
.dot-sep { width: 3px; height: 3px; border-radius: 50%; background: var(--line-2); }

.main { display: flex; flex-direction: column; min-width: 0; }
.topbar {
  flex: none;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 62px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.topbar-text h1 { font-size: 16px; font-weight: 600; }
.sub { font-size: 12px; color: var(--text-3); }
.topbar-actions { display: flex; align-items: center; gap: 8px; }

.content { flex: 1; overflow: auto; padding: 20px 24px 48px; }

/* ---------- 面板 ---------- */
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  margin-bottom: 16px;
  overflow: hidden;
}
.panel-head { padding: 15px 20px 13px; border-bottom: 1px solid var(--line); }
.panel-head h2 { font-size: 13.5px; font-weight: 600; }
.panel-head p { font-size: 12px; color: var(--text-3); margin-top: 3px; }
.panel-body { padding: 18px 20px; display: flex; flex-direction: column; gap: 14px; }

/* ---------- 表单 ---------- */
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 12px; color: var(--text-2); }
.req { color: var(--err); font-weight: 400; }

input, select, textarea {
  width: 100%;
  min-height: 34px;
  padding: 6px 10px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  font-size: 13px;
}
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-weak);
}
textarea {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  min-height: 150px;
  resize: vertical;
}
.input.narrow { width: auto; min-width: 180px; }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px 16px; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 4px 11px;
  font-size: 12px;
  color: var(--text-2);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-weak); }
.inline-note { font-size: 12px; color: var(--text-3); }
.inline-note.warn { color: var(--warn); }
.inline-note.err { color: var(--err); }
.inline-actions { display: flex; align-items: center; gap: 12px; }

/* 上传区 */
.drop {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 18px;
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  background: var(--surface-2);
}
.drop.over { border-color: var(--accent); background: var(--accent-weak); }
.drop-text { display: flex; flex-direction: column; }
.drop-text strong { font-size: 13px; font-weight: 500; }
.drop-text span { font-size: 12px; color: var(--text-3); }

/* ---------- 按钮 ---------- */
.btn {
  height: 34px; padding: 0 14px;
  background: var(--surface);
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  font-size: 13px; color: var(--text);
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { background: var(--surface-2); border-color: #c6ccd6; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.lg { height: 38px; padding: 0 22px; font-size: 14px; }
.btn.mini { height: 26px; padding: 0 9px; font-size: 12px; }
.btn.block { width: 100%; }
.btn.danger { color: var(--err); border-color: #f0cfcc; }
.btn.danger:hover { background: var(--err-weak); }
.link {
  border: none; background: none; padding: 0;
  font-size: 12px; color: var(--text-2); cursor: pointer;
}
.link:hover { color: var(--accent); }

/* ---------- 底部操作条 ---------- */
.actionbar {
  position: sticky;
  bottom: 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 -1px 0 var(--line), 0 10px 28px -22px rgba(16, 24, 40, .45);
}
.actionbar-text { display: flex; flex-direction: column; gap: 2px; }
.actionbar-text strong { font-size: 13px; font-weight: 500; }

/* ---------- 工具条 ---------- */
.toolbar {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 14px;
}
.toolbar-title { display: flex; align-items: center; gap: 10px; margin-right: auto; }
.toolbar-title strong { font-size: 14px; }
.toolbar-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.toolbar > .btn:first-child + .toolbar-title { margin-left: 0; }
.toolbar .sub { margin-left: auto; }
.stats { display: flex; gap: 18px; margin-right: auto; }
.stat { display: flex; flex-direction: column; }
.stat b { font-size: 15px; font-weight: 600; font-family: var(--mono); }
.stat span { font-size: 11.5px; color: var(--text-3); }

/* ---------- 指标卡 ---------- */
.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}
.metric {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 14px;
}
.metric dt { font-size: 11.5px; color: var(--text-3); }
.metric dd { margin: 4px 0 0; font-size: 15px; font-weight: 600; }
.metric dd.mono { font-family: var(--mono); font-size: 13.5px; font-weight: 500; }

/* ---------- 表格 ---------- */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: auto;
  max-height: 62vh;
}
.table-wrap.tall { max-height: 68vh; }
table.data { width: 100%; border-collapse: collapse; font-size: 13px; }
table.data th {
  position: sticky; top: 0; z-index: 1;
  padding: 9px 12px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--line);
  font-size: 12px; font-weight: 500; color: var(--text-3);
  text-align: left; white-space: nowrap;
}
table.data td {
  padding: 9px 12px;
  border-bottom: 1px solid #f1f3f6;
  white-space: nowrap;
  vertical-align: middle;
}
table.data tbody tr:last-child td { border-bottom: none; }
table.data tbody tr:hover { background: #fafbfd; }
table.data tr.clickable { cursor: pointer; }
th.num, td.num { text-align: right; font-family: var(--mono); }
.mono { font-family: var(--mono); font-size: 12.5px; }
td.wrap { white-space: normal; min-width: 340px; max-width: 620px; line-height: 1.6; }
.w-progress { width: 140px; }
.w-action { width: 90px; }
.w-time { width: 150px; }
.money { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.empty { padding: 44px 12px; text-align: center; color: var(--text-3); font-size: 13px; }
.cols summary { cursor: pointer; font-size: 12.5px; color: var(--text-2); }
.cols-list {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 4px 12px; padding: 10px 2px;
}
.cols-list label { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--text-2); }
.cols-list input { width: auto; min-height: 0; }
.group-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; }
.group-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.group-item strong { font-size: 13px; font-weight: 500; }
.group-item .sub { display: block; font-size: 11.5px; }

/* ---------- 状态 ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  height: 21px; padding: 0 9px;
  border-radius: 999px;
  font-size: 12px; white-space: nowrap;
  background: #f1f3f6; color: var(--text-2);
}
.pill::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .75; }
.pill.queued { background: var(--warn-weak); color: var(--warn); }
.pill.running { background: var(--accent-weak); color: var(--accent); }
.pill.done { background: var(--ok-weak); color: var(--ok); }
.pill.failed { background: var(--err-weak); color: var(--err); }
.pill.plain::before { display: none; }

.bar { width: 100px; height: 4px; background: #eceef2; border-radius: 999px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: 999px; transition: width .3s ease; }
.cell-progress { display: flex; align-items: center; gap: 9px; }
.cell-progress .mono { font-size: 11.5px; color: var(--text-3); }

/* ---------- 侧栏操作按钮 ---------- */
.side-links { flex-direction: column; align-items: stretch; gap: 6px; }
.side-links-row { display: flex; align-items: center; gap: 8px; justify-content: center; padding-top: 2px; }
.side-action {
  width: 100%; height: 32px; border-radius: 6px;
  border: 1px solid var(--line-2); background: #fff;
  font-size: 12.5px; color: var(--text); cursor: pointer;
}
.side-action:hover { border-color: var(--primary); color: var(--primary); }
.side-action.primary {
  background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 500;
}
.side-action.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #fff; }
.modal-box .field { text-align: left; margin-bottom: 10px; }
.modal-box .field > span { font-size: 12px; }
.modal-box .row-gap input { flex: 1; min-width: 0; }
#btn-bind-send { flex: none; width: 108px; padding: 0 8px; font-size: 12.5px; }
.amount-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 10px; }
.amount-grid button {
  height: 38px; border-radius: 8px; border: 1px solid var(--line-2); background: #fff;
  font-size: 13.5px; cursor: pointer;
}
.amount-grid button.on { border-color: var(--accent); color: var(--accent); background: var(--accent-weak); font-weight: 500; }
#recharge-modal input { margin-bottom: 12px; }

/* ---------- 营销位 ---------- */
.promo {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px;
  background: linear-gradient(135deg, #fff4ec 0%, #fff9f2 100%);
  border: 1px solid #ffd9b8; border-radius: 999px;
  font-size: 13.5px; color: #b3441a;
}
.promo svg { color: #ea580c; flex: none; }
.promo b { font-size: 16px; color: #d1481a; margin: 0 1px; letter-spacing: -.01em; }

.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 13px 18px; margin-bottom: 12px;
  background: linear-gradient(135deg, #eef4ff 0%, #f6f9ff 100%);
  border: 1px solid #cfe0ff; border-left: 3px solid var(--primary);
  border-radius: 8px;
}
.banner-text { display: flex; flex-direction: column; gap: 2px; }
.banner-text strong { font-size: 14px; color: #17408a; }
.banner-text strong span { color: #d1481a; font-size: 16px; }
.banner-text .sub { font-size: 12px; color: var(--text-3); }
.banner .btn { flex: none; }

/* ---------- 提示条 ---------- */
.alert {
  padding: 11px 14px; margin-bottom: 14px;
  background: var(--warn-weak); border: 1px solid #f0dcb4;
  border-radius: 8px; font-size: 13px; line-height: 1.7; color: var(--warn);
}

/* ---------- 弹层 ---------- */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal-mask { position: absolute; inset: 0; background: rgba(15, 23, 42, .48); }
.modal-box {
  position: relative; width: 300px; max-width: 100%;
  background: #fff; border-radius: 12px; padding: 24px 24px 20px; text-align: center;
  box-shadow: 0 24px 60px -20px rgba(15, 23, 42, .45);
}
.modal-box h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.modal-box .sub { margin-bottom: 14px; }
.modal-box img { width: 100%; border-radius: 8px; border: 1px solid var(--line); display: block; }
.modal-box .btn { margin-top: 16px; }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  max-width: 80vw;
  padding: 10px 18px;
  background: #191c22; color: #fff;
  border-radius: var(--radius-sm);
  font-size: 13px;
  z-index: 50;
  box-shadow: 0 12px 32px -12px rgba(0, 0, 0, .5);
}

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; height: auto; min-height: 100vh; }
  .side {
    flex-direction: row; align-items: center; gap: 8px;
    padding: 8px 12px;
    border-right: none; border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 10;
  }
  .side-head { padding: 0 4px 0 0; font-size: 13px; }
  .nav { flex-direction: row; flex: none; overflow-x: auto; }
  .nav-item { width: auto; white-space: nowrap; padding: 6px 10px; }
  .nav-label { display: none; }
  .side-foot { border: none; padding: 0; margin-left: auto; }
  .who { display: none; }
  .content { padding: 14px 14px 40px; }
  .topbar { padding: 10px 14px; min-height: 54px; }
}

/* ==========================================================================
   视觉主题 v3 —— 依据参考图（ZEGO 即构 RTC 产品页）提取的设计系统
   科技蓝 #2563EB 主色 · 深空蓝 #0F172A 深色区块 · 大留白 · 卡片无边框柔阴影
   ========================================================================== */
:root {
  --canvas: #f8fafc;
  --surface: #ffffff;
  --surface-2: #fbfcfe;
  --line: #e2e8f0;
  --line-2: #dbe3ec;

  --text: #0f172a;
  --text-2: #475569;
  --text-3: #94a3b8;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-weak: #eff6ff;
  --accent: #2563eb;          /* CTA 与主色统一为科技蓝 */
  --accent-hover: #1d4ed8;
  --accent-weak: #eff6ff;
  --highlight: #f59e0b;       /* 仅用于「新功能」「限时」这类标签 */
  --dark: #0f172a;

  --ok: #10b981;
  --ok-weak: #e9f9f3;
  --warn: #b45309;
  --warn-weak: #fdf6e7;
  --err: #dc2626;
  --err-weak: #fdeeee;

  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;

  --shadow-card: 0 4px 24px rgba(15, 23, 42, .06);
  --shadow-btn: 0 4px 12px rgba(37, 99, 235, .25);
}

/* 按钮：主按钮蓝底白字 + 轻投影；次按钮白底描边 */
.btn { border-radius: 8px; border-color: var(--line); color: var(--text-2); }
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn.primary {
  background: var(--primary); border-color: var(--primary); color: #fff;
  box-shadow: var(--shadow-btn);
}
.btn.primary:hover:not(:disabled) {
  background: var(--primary-hover); border-color: var(--primary-hover);
  box-shadow: 0 6px 16px rgba(37, 99, 235, .3);
}
.btn.lg { height: 42px; padding: 0 26px; font-size: 14.5px; border-radius: 8px; }
.link, .nav-links a:hover { color: var(--primary); }
.link:hover { color: var(--primary-hover); }

/* 卡片：无边框、柔阴影、悬停上浮（参考图的核心手法） */
.feature, .steps li, .faq details, .mock, .panel {
  border: 1px solid transparent;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
}
.feature:hover {
  border-color: transparent;
  box-shadow: 0 8px 32px rgba(15, 23, 42, .1);
  transform: translateY(-4px);
}
.feature { padding: 22px 22px 24px; }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; margin-bottom: 14px;
  border-radius: 9px; background: var(--primary-weak); color: var(--primary);
}
.feature-icon svg { width: 20px; height: 20px; }
.feature b { font-size: 15.5px; }
.feature > span:last-child { font-size: 13.5px; line-height: 1.75; }
.feature-no { color: var(--primary); font-size: 12px; }
.table-wrap { border-radius: 12px; }

/* 首页：大留白 + 淡化首屏渐变 */
.landing { background: #fff; }
.hero-sub { margin: 12px 0 20px; }
.hero {
  background:
    radial-gradient(900px 340px at 78% 8%, #eaf1ff 0%, rgba(234, 241, 255, 0) 72%),
    linear-gradient(180deg, #f6f9ff 0%, #ffffff 82%);
  padding: 44px 40px 24px;
  max-width: 1160px;
}
.hero h1 { font-size: 40px; line-height: 1.22; font-weight: 700; letter-spacing: -.02em; color: var(--dark); }
.hero-sub { font-size: 15px; line-height: 1.75; color: var(--text-2); max-width: 540px; margin: 12px 0 20px; }
.eyebrow {
  color: var(--primary); background: var(--primary-weak);
  border: none; font-weight: 500; padding: 5px 12px;
}
.section { max-width: 1160px; padding: 44px 40px 8px; }
.section h2 { font-size: 24px; font-weight: 700; letter-spacing: -.015em; margin-bottom: 16px; }
.mock { box-shadow: 0 12px 40px rgba(15, 23, 42, .12); border: 1px solid var(--line); }

/* 数据条：紧贴 Hero，提升信息密度 */
.statsbar {
  grid-column: 1 / -1;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0; margin-top: 44px; padding-top: 26px;
  border-top: 1px solid var(--line);
}
.statsbar > div { text-align: center; padding: 4px 12px; border-right: 1px solid var(--line); }
.statsbar > div:last-child { border-right: none; }
.statsbar b { display: block; font-size: 26px; font-weight: 700; color: var(--primary); letter-spacing: -.02em; }
.statsbar span { font-size: 12.5px; color: var(--text-3); }

/* 物流轨迹时间线：快递这一行的标志物 */
.track { margin: 0; padding: 6px 18px 14px; list-style: none; }
.track li { position: relative; padding: 12px 0 12px 22px; border-left: 2px solid var(--line); }
.track li::before {
  content: ''; position: absolute; left: -6px; top: 17px;
  width: 10px; height: 10px; border-radius: 50%; background: #fff; border: 2px solid var(--line);
}
.track-done::before { border-color: var(--primary) !important; background: var(--primary) !important; }
.track-last::before { border-color: var(--text-3) !important; }
.track li b { display: inline-block; font-size: 13px; font-weight: 600; margin-right: 8px; }
.track li em { font-style: normal; font-family: var(--mono); font-size: 11.5px; color: var(--text-3); }
.track li span { display: block; margin-top: 3px; font-size: 12.5px; line-height: 1.6; color: var(--text-2); }
.track li:first-child { border-left-color: var(--primary); }

/* 底部转化区：深空蓝（参考图的标志性收尾） */
.cta-final {
  margin-top: 48px;
  padding: 48px 40px;
  background: var(--dark);
  border-radius: 16px;
  color: #fff;
  max-width: 1160px;
}
.cta-final h2 { color: #fff; font-size: 30px; margin-bottom: 10px; }
.cta-final p { color: #94a3b8; font-size: 15px; margin-bottom: 24px; }
.cta-final .btn.primary {
  background: #fff; border-color: #fff; color: var(--dark); box-shadow: none;
}
.cta-final .btn.primary:hover { background: #eef2f7; border-color: #eef2f7; }

/* 页脚：浅灰细线，克制 */
.landing-foot { border-top: 1px solid var(--line); margin-top: 56px; padding-top: 22px; }
.nav {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: 1160px; margin: 0 auto; height: 64px;
  padding: 0 40px; display: flex; align-items: center; gap: 32px;
}
.nav .brand {
  display: flex; align-items: center; gap: 9px;
  font-size: 16px; font-weight: 600; color: var(--dark);
  text-decoration: none; letter-spacing: -.01em;
}
.nav .brand svg { color: var(--primary); flex: none; }
.nav-links { display: flex; gap: 28px; margin-left: 6px; }
.nav-links a {
  position: relative; padding: 6px 0;
  font-size: 13.5px; font-weight: 500; color: var(--text-2); text-decoration: none;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--primary); border-radius: 1px;
  transform: scaleX(0); transform-origin: left; transition: transform .2s ease;
}
.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { transform: scaleX(1); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav-text-btn {
  height: 34px; padding: 0 14px; border: none; background: none;
  font-size: 13.5px; color: var(--text-2); border-radius: 6px; cursor: pointer;
}
.nav-text-btn:hover { color: var(--primary); background: var(--primary-weak); }
@media (max-width: 900px) {
  .nav-inner { height: 56px; padding: 0 16px; gap: 12px; }
  .nav-links { display: none; }
}
.nav-item.active { background: var(--primary-weak); color: var(--primary); }

/* 进度、聚焦延续蓝色体系 */
.bar > i { background: var(--primary); }
input:focus, select:focus, textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-weak); }
table.data th { background: #f8fafc; color: var(--text-2); }
.metric, .table-wrap { border-color: var(--line); }

@media (max-width: 900px) {
  .hero { padding: 44px 18px 24px; }
  .hero h1 { font-size: 28px; }
  .section { padding: 52px 18px 8px; }
  .section h2 { font-size: 23px; }
  .cta-final { margin: 52px 18px 0; padding: 40px 24px; }
}

/* 计费说明：正文式排版，不做卡片堆砌 */
.price { max-width: 760px; }
.price p { margin: 0 0 10px; font-size: 14px; line-height: 1.85; color: var(--text-2); }
.landing-foot { align-items: flex-start; }
.foot-sub { display: block; margin-top: 5px; font-size: 12px; color: var(--text-3); }
.foot-links { display: flex; gap: 18px; }
.foot-links a { font-size: 12.5px; color: var(--text-2); text-decoration: none; }
.foot-links a:hover { color: var(--primary); }
/* 删掉数据条与 FAQ 后，收一下区块间距 */
.section { padding: 40px 40px 8px; }

/* 功能卡固定一排 4 个 */
.features { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.feature { padding: 20px 18px 22px; }
.feature b { font-size: 14.5px; line-height: 1.45; }
.feature > span:last-child { font-size: 12.5px; line-height: 1.7; }
/* 4 列一直保持到 820px；再窄才降 2 列（1366x768 + 显示缩放的笔记本也能保持一排） */
@media (max-width: 820px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 821px) and (max-width: 1100px) {
  .feature { padding: 18px 15px 20px; }
  .feature b { font-size: 13.5px; }
  .feature > span:last-child { font-size: 12px; }
}
@media (max-width: 560px) { .features { grid-template-columns: 1fr; } }

/* ==========================================================================
   工作台细节打磨：提高信息密度、明确层级、统一控件节奏
   ========================================================================== */

/* ---- 侧栏：分区更清晰，选中态更明确 ---- */
.side { padding: 0; }
.side-head {
  height: 64px; padding: 0 16px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
}
.nav { padding: 12px 10px; gap: 1px; }
.nav-item {
  position: relative;
  height: 34px; padding: 0 12px 0 14px;
  display: flex; align-items: center;
  border-radius: 6px;
  font-size: 13.5px; color: var(--text-2);
}
.nav-item.active { font-weight: 500; }
.nav-item.active::before {
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 2px; border-radius: 0 2px 2px 0; background: var(--primary);
}
.nav-label {
  padding: 18px 14px 6px;
  font-size: 11px; letter-spacing: .04em;
}
.side-foot { padding: 12px 14px 14px; }
.who { font-size: 12.5px; line-height: 1.6; margin-bottom: 8px; }
.who .sub { display: block; margin-top: 3px; }

/* ---- 顶栏：标题区更紧凑 ---- */
.topbar { min-height: 64px; padding: 0 24px; }
.topbar-text h1 { font-size: 17px; letter-spacing: -.01em; }
.topbar-text .sub { margin-top: 2px; }

/* ---- 面板：头部更轻，正文更紧凑，标题带定位条 ---- */
.content { padding: 18px 24px 40px; }
.panel-head {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 18px;
  background: var(--surface-2);
}
.panel-head h2 { font-size: 13.5px; font-weight: 600; }
.panel-head h2::before {
  content: ""; display: inline-block;
  width: 3px; height: 13px; margin-right: 8px;
  border-radius: 2px; background: var(--primary);
  vertical-align: -1px;
}
.panel-head p { font-size: 12px; margin-top: 2px; }
.panel-body { padding: 16px 18px 18px; gap: 12px; }
.panel { margin-bottom: 12px; }

/* ---- 表单控件：统一高度与标签权重 ---- */
.field { gap: 5px; }
.field > span { font-size: 12px; font-weight: 500; color: var(--text-2); }
input, select, textarea { min-height: 36px; border-radius: 6px; }
textarea { min-height: 132px; }
.grid { gap: 12px 14px; }
.chips { gap: 6px; }
.chip { height: 26px; padding: 0 11px; display: inline-flex; align-items: center; }
.inline-note { font-size: 12px; }
.drop { padding: 12px 16px; }

/* ---- 底部操作条：收紧 ---- */
.actionbar { padding: 12px 18px; margin-top: 12px; }
.actionbar-text strong { font-size: 13.5px; }

/* ---- 表格：表头更清晰、行更紧凑、悬停更明显 ---- */
table.data th { padding: 10px 12px; font-size: 11.5px; letter-spacing: .02em; }
table.data td { padding: 10px 12px; font-size: 13px; }
table.data tbody tr:hover { background: #f8fafd; }
table.data tr.clickable:hover td { background: #f3f7ff; }
.w-progress { width: 150px; }
th.pick, td.pick { width: 36px; padding-right: 0; }
td.pick input, th.pick input { width: auto; min-height: 0; cursor: pointer; }

/* ---- 指标卡：更紧凑，数值更醒目 ---- */
.metrics { gap: 10px; margin-bottom: 12px; }
.metric { padding: 11px 13px; border-radius: 8px; }
.metric dt { font-size: 11.5px; }
.metric dd { font-size: 15px; margin-top: 3px; }

/* ---- 工具条：按钮组与统计对齐 ---- */
.toolbar { margin-bottom: 12px; gap: 10px; }
.stats { gap: 20px; }
.stat b { font-size: 16px; }
.stat span { font-size: 11.5px; }

/* ---- 分组下载：更像操作项而不是卡片 ---- */
.group-item { padding: 9px 11px; background: #fff; border-radius: 6px; }
.group-item strong { font-size: 13px; }

/* ---- 移动端 ---- */
@media (max-width: 900px) {
  .side-head { height: 52px; }
  .content { padding: 14px 14px 32px; }
  .panel-head, .panel-body { padding-left: 14px; padding-right: 14px; }
}

/* ==========================================================================
   管理后台排版精修：表单区、表格、指标、台账
   ========================================================================== */

/* ---- 新增表单区：更像「操作区」而不是普通卡片 ---- */
#view-users > .panel:first-child,
#view-accounts > .panel:first-child,
#view-finance > .panel {
  border-left: 3px solid var(--primary);
  border-radius: 8px;
}
#view-users h3, #view-accounts h3 {
  font-size: 13.5px; font-weight: 600; padding: 12px 18px;
  border-bottom: 1px solid var(--line); background: var(--surface-2);
  margin: -18px -18px 14px;
}
#view-users .panel-body .grid, #view-accounts .panel-body .grid { gap: 12px 14px; }
#view-users .panel-body .field > span, #view-accounts .panel-body .field > span { font-size: 11.5px; }
.inline-actions {
  display: flex; align-items: center; gap: 12px;
  padding-top: 4px; border-top: 1px dashed var(--line); margin-top: 4px;
}
.inline-actions .btn { flex: none; }

/* ---- 管理表格：更紧凑、操作列不换行 ---- */
#view-users .table-wrap, #view-accounts .table-wrap,
#view-finance .table-wrap, #view-audit .table-wrap { margin-top: 4px; }
#view-users table.data td, #view-accounts table.data td,
#view-finance table.data td, #view-audit table.data td { padding: 9px 12px; }
#view-users td:last-child, #view-accounts td:last-child {
  display: flex; gap: 6px; align-items: center; white-space: nowrap;
}
#view-finance td:last-child { white-space: nowrap; }
#view-finance .btn.mini { height: 24px; }

/* ---- 财务指标：更紧凑、数字更醒目 ---- */
#view-finance .metrics { grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
#view-finance .metric dd { font-size: 17px; }

/* ---- 台账：时间是等宽、动作用标签 ---- */
#view-audit table.data td:nth-child(1) { font-size: 12px; color: var(--text-2); }
#view-audit table.data td:nth-child(3) {
  font-family: var(--mono); font-size: 12px; color: var(--primary);
}
#view-audit table.data td:nth-child(4) { white-space: normal; min-width: 320px; color: var(--text-2); }

/* ---- 区块标题统一（面板内的 h3 / toolbar 文案） ---- */
#view-users .toolbar .sub, #view-accounts .toolbar .sub, #view-finance .toolbar .sub {
  font-size: 12px; color: var(--text-3); font-weight: 500;
}
#view-finance .toolbar { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 18px; }

@media (max-width: 900px) {
  #view-users h3, #view-accounts h3 { margin: -14px -14px 12px; padding: 10px 14px; }
  #view-users td:last-child, #view-accounts td:last-child { flex-wrap: wrap; }
}