/* 天天默写 H5 —— 暖白底 + 深金点缀（沿用全家产品视觉体系） */
:root {
  --paper: #faf7f1;
  --card: #ffffff;
  --ink: #2c2620;
  --ink-2: #6b6157;
  --line: #e9e2d5;
  --gold: #8a6d1f;
  --gold-2: #c9a44c;
  --gold-bg: #f6efe0;
  --red: #a94438;
  --orange: #b97a26;
  --green: #3d7a52;
  --red-bg: #f7ece9;
  --orange-bg: #f8f0e1;
  --green-bg: #e9f2ec;
  --serif: "Noto Serif SC", "Source Han Serif SC", "STSong", "SimSun", serif;
  --sans: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
  min-height: 100vh;
  display: flex; flex-direction: column;
}

/* ---- 顶栏 ---- */
.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 18px;
  background: rgba(250, 247, 241, .92);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 10; backdrop-filter: blur(8px);
}
.brand { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); cursor: pointer; letter-spacing: 2px; }
.brand span { font-size: 12px; color: var(--gold); margin-left: 4px; letter-spacing: 0; }
.topbar nav { display: flex; gap: 4px; flex-shrink: 0; }
.topbar nav a {
  padding: 6px 10px; font-size: 14px; color: var(--ink-2); cursor: pointer;
  border-radius: 6px; white-space: nowrap;
}
.topbar nav a:active { background: var(--gold-bg); }
.acct { display: flex; align-items: center; min-width: 0; font-size: 13px; }
.acct-mail { color: var(--ink-2); max-width: 110px; overflow: hidden; cursor: pointer; text-overflow: ellipsis; white-space: nowrap; }
.acct-in { color: var(--gold); cursor: pointer; padding: 4px 8px; white-space: nowrap; }
@media (max-width: 480px) {
  .brand span { display: none; }
  .topbar nav a { padding: 6px 6px; font-size: 13px; }
}

main { flex: 1; width: 100%; max-width: 720px; margin: 0 auto; padding: 18px 16px 48px; }

/* ---- Hero ---- */
.hero { padding: 26px 6px 22px; }
.hero-kicker { font-size: 13px; color: var(--gold); letter-spacing: 4px; margin-bottom: 10px; }
.hero h1 { font-family: var(--serif); font-size: 32px; line-height: 1.35; font-weight: 700; letter-spacing: 1px; }
.hero h1 em { font-style: normal; color: var(--gold); }
.hero-sub { margin-top: 12px; color: var(--ink-2); font-size: 14px; }

/* ---- 卡片 / 表单 / 按钮（同体系） ---- */
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: 14px; padding: 20px 18px; margin-bottom: 16px;
  box-shadow: 0 1px 3px rgba(60, 48, 30, .05);
}
.card h2 {
  font-family: var(--serif); font-size: 19px; margin-bottom: 10px;
  padding-bottom: 8px; border-bottom: 2px solid var(--gold-bg);
}
.hint { color: var(--ink-2); font-size: 13px; margin-bottom: 12px; }
.hint.center { text-align: center; margin: 10px 0 0; }
.gold { color: var(--gold); font-weight: 600; }
.req { color: var(--red); font-style: normal; }
.err { color: var(--red); font-size: 13px; margin-top: 8px; min-height: 1em; }
.hide { display: none !important; }

input {
  font-family: var(--sans); font-size: 15px; color: var(--ink);
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: #fff; width: 100%;
}
input:focus { outline: 2px solid var(--gold-2); border-color: var(--gold-2); }
button { font-family: var(--sans); cursor: pointer; }
.btn { padding: 12px 20px; font-size: 15px; border-radius: 10px; border: none; font-weight: 600; transition: transform .06s; }
.btn:active { transform: scale(.98); }
.btn.primary { background: linear-gradient(135deg, #9a7a24, #7c6118); color: #fff; }
.btn.ghost { background: var(--gold-bg); color: var(--gold); }
.btn.block { display: block; width: 100%; margin-top: 8px; }
.btn.sm { padding: 6px 14px; font-size: 13px; }
.eval-form input { margin-bottom: 10px; }
.eval-row { display: flex; gap: 10px; align-items: center; margin-bottom: 6px; }
.eval-row input { flex: 1; min-width: 0; }
.eval-row .btn { margin: 0; white-space: nowrap; }

.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.field label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 5px; }
.field small { display: block; color: var(--ink-2); font-size: 11px; margin-top: 3px; }
.field.wide { grid-column: 1 / -1; }

.seg { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.seg button { flex: 1; padding: 9px 0; background: #fff; border: none; color: var(--ink-2); font-size: 14px; }
.seg button.on { background: var(--gold); color: #fff; }

.step-tag {
  font-size: 13px; font-weight: 700; color: var(--gold);
  letter-spacing: 1px; margin: 14px 0 6px;
}
.result-bar { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; flex-wrap: wrap; }
.result-bar .btn { margin: 0; white-space: nowrap; }

/* ---- 单元 chips ---- */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.chip {
  padding: 7px 13px; border: 1.5px solid var(--line); border-radius: 999px;
  background: #fff; font-size: 13.5px; color: var(--ink); cursor: pointer; user-select: none;
}
.chip small { color: var(--ink-2); font-size: 11px; margin-left: 2px; }
.chip.on { border-color: var(--gold); background: var(--gold-bg); color: var(--gold); font-weight: 600; }
.chip.on small { color: var(--gold); }

/* ---- 卷型卡 ---- */
.kinds { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 4px; }
.kind {
  position: relative; border: 1.5px solid var(--line); border-radius: 12px;
  padding: 12px; text-align: center; background: #fff; cursor: pointer;
}
.kind input { position: absolute; opacity: 0; }
.kind b { font-family: var(--serif); font-size: 16px; display: block; }
.kind small { display: block; color: var(--ink-2); font-size: 11.5px; margin-top: 4px; line-height: 1.5; }
.kind em {
  position: absolute; top: -9px; right: 8px; font-style: normal;
  background: var(--gold); color: #fff; font-size: 10.5px; padding: 1px 8px; border-radius: 999px;
}
.kind.on { border-color: var(--gold); background: var(--gold-bg); }
.kind.on b { color: var(--gold); }

/* ---- 报词播放器 ---- */
.player-card { padding-bottom: 16px; }
.pl-stage {
  background: linear-gradient(180deg, var(--gold-bg), #fdf9f0);
  border: 1px solid var(--line); border-radius: 14px;
  text-align: center; padding: 26px 16px 18px; margin: 12px 0;
}
.pl-state { font-size: 13px; color: var(--gold); letter-spacing: 2px; min-height: 1.5em; }
.pl-word { font-family: var(--serif); font-size: 44px; font-weight: 700; line-height: 1.2; margin: 6px 0 2px; word-break: break-all; }
.pl-zh { font-size: 15px; color: var(--ink-2); min-height: 1.5em; }
.pl-count { margin-top: 10px; }
.pl-count b { font-family: var(--serif); font-size: 40px; color: var(--gold); }
.pl-count small { display: block; color: var(--ink-2); font-size: 12px; }
.pl-dots { display: flex; flex-wrap: wrap; gap: 5px; justify-content: center; margin-bottom: 12px; }
.pl-dots i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--line); transition: background .2s;
}
.pl-dots i.done { background: var(--gold-2); }
.pl-dots i.cur { background: var(--gold); transform: scale(1.3); }
.pl-ctrl { display: flex; gap: 10px; align-items: center; }
.pl-ctrl .btn { flex: 1; padding: 12px 4px; }
.pl-ctrl .pl-main { flex: 2.2; font-size: 16px; }
.pl-set { margin-top: 14px; }
.pl-set-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.pl-set-row > span { font-size: 13px; color: var(--ink-2); width: 62px; flex: none; }
.pl-set-row .seg { flex: 1; }
.pl-set-row .seg button { font-size: 13px; padding: 7px 0; }
.pl-actions { margin-top: 14px; }

/* ---- 勾错词 ---- */
.word-grid { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.wchip {
  border: 1.5px solid var(--line); border-radius: 10px; background: #fff;
  padding: 8px 12px; font-size: 14.5px; cursor: pointer; text-align: center;
}
.wchip small { display: block; font-size: 11px; color: var(--ink-2); }
.wchip.wrong { border-color: var(--red); background: var(--red-bg); color: var(--red); font-weight: 600; }
.wchip.wrong small { color: var(--red); }

/* ---- 错词本 ---- */
.wb-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 2px; border-bottom: 1px dashed var(--line);
}
.wb-row:last-child { border-bottom: none; }
.wb-row b { font-size: 15px; min-width: 96px; word-break: break-all; }
.wb-row small { flex: 1; color: var(--ink-2); font-size: 12.5px; }
.wb-row .wb-cnt { font-size: 12px; color: var(--red); background: var(--red-bg); padding: 1px 10px; border-radius: 999px; white-space: nowrap; }
.wb-row .del { color: var(--ink-2); font-size: 12px; cursor: pointer; padding: 2px 6px; }
.wb-row .del:active { color: var(--red); }

/* ---- 掌握度地图 ---- */
.map-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.map-cell {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 8px;
  text-align: center; background: #fff;
}
.map-cell b { display: block; font-size: 13px; }
.map-cell small { display: block; font-size: 11px; margin-top: 2px; }
.map-cell.ok { background: var(--green-bg); border-color: #cfe3d6; }
.map-cell.ok b, .map-cell.ok small { color: var(--green); }
.map-cell.weak { background: var(--orange-bg); border-color: #ecd9b8; }
.map-cell.weak b, .map-cell.weak small { color: var(--orange); }
.map-cell .map-st { font-size: 16px; }
.map-legend { display: flex; gap: 14px; font-size: 12px; color: var(--ink-2); margin-top: 8px; }

/* ---- 孩子卡 ---- */
.kid-card {
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px;
  margin-bottom: 10px; background: #fff; cursor: pointer;
}
.kid-card:active { background: var(--gold-bg); }
.kid-avatar {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  background: var(--gold-bg); color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif); font-size: 20px; font-weight: 700;
}
.kid-info { flex: 1; min-width: 0; }
.kid-info b { font-family: var(--serif); font-size: 17px; }
.kid-info small { display: block; color: var(--ink-2); font-size: 12px; margin-top: 2px; }
.kid-count { font-size: 12px; color: var(--ink-2); text-align: right; margin-bottom: 10px; }

/* ---- 套餐 / 支付 ---- */
.plans { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 14px; }
.plans.one { grid-template-columns: 1fr; }
.plan { border: 1.5px solid var(--line); border-radius: 12px; padding: 14px; position: relative; cursor: pointer; background: #fff; }
.plan.on, .plan:has(input:checked) { border-color: var(--gold); background: var(--gold-bg); }
.plan input { position: absolute; opacity: 0; }
.plan-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.plan-head b { font-family: var(--serif); font-size: 16px; }
.plan-head .price { font-family: var(--serif); font-size: 20px; color: var(--gold); font-weight: 700; }
.plan ul { list-style: none; font-size: 12.5px; color: var(--ink-2); }
.plan ul li { padding: 2px 0; }
.pay-card { text-align: center; }
.pay-card h2 { justify-content: center; border-bottom: none; }
.pay-qr { width: 210px; height: 210px; margin: 8px auto; border: 1px solid var(--line); border-radius: 10px; display: block; object-fit: contain; }
.pay-amount { font-family: var(--serif); font-size: 34px; color: var(--gold); font-weight: 700; }
.pay-name { font-size: 14px; color: var(--ink-2); margin: 4px 0 12px; }

/* ---- 我的 / 首页攻略 ---- */
.me-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.me-row:last-child { border-bottom: none; }
.me-row small { color: var(--ink-2); }
.order-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.order-row .st-done { color: var(--green); font-size: 13px; }
.order-row .st-created { color: var(--gold); font-size: 13px; }

.faq-teaser a { display: block; padding: 7px 0; font-size: 13.5px; color: var(--ink); border-bottom: 1px dashed var(--line); cursor: pointer; }
.faq-teaser a:last-child { border-bottom: none; }
.pitch-points { list-style: none; margin-top: 14px; font-size: 13px; color: var(--ink-2); }
.pitch-points li { padding: 3px 0; }

footer { padding: 24px 16px calc(24px + env(safe-area-inset-bottom)); text-align: center; }
footer p { font-size: 11.5px; color: var(--ink-2); max-width: 600px; margin: 0 auto 4px; }

#toast {
  position: fixed; left: 50%; bottom: 12%; transform: translateX(-50%);
  background: rgba(44, 38, 32, .92); color: #fff; font-size: 13.5px;
  padding: 9px 18px; border-radius: 999px; z-index: 99; max-width: 86vw;
}

@media (max-width: 380px) {
  .fgrid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 27px; }
  .map-grid { grid-template-columns: repeat(2, 1fr); }
}