/* EchoTalk 网页版 · 样式
   设计口径与小程序一致：深色为默认，浅色可切换；三档身份铭牌不随主题翻转（金 / 紫 / 红三色相）。 */

:root {
  --bg: #0a0e14;
  --bg-soft: #0f151f;
  --card: rgba(255, 255, 255, 0.035);
  --card-hi: rgba(255, 255, 255, 0.06);
  --line: rgba(255, 255, 255, 0.09);
  --line-hi: rgba(255, 255, 255, 0.16);
  --text: #e9f0fb;
  --dim: #93a4b8;
  --dim2: #6a7b90;
  --primary: #5b8cff;
  --primary-dim: rgba(91, 140, 255, 0.14);
  --gold: #f0c674;
  --gold-deep: #d8a94a;
  --purple: #9b7bff;
  --green: #4ec9a5;
  --red: #ff7a6b;
  --radius: 16px;
  --shadow: 0 18px 44px rgba(0, 0, 0, 0.42);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  --mono: "SF Mono", Consolas, "Cascadia Mono", monospace;
}

html[data-theme="light"] {
  --bg: #f4f6fa;
  --bg-soft: #ffffff;
  --card: #ffffff;
  --card-hi: #f7f9fd;
  --line: rgba(18, 34, 58, 0.10);
  --line-hi: rgba(18, 34, 58, 0.18);
  --text: #16212f;
  --dim: #5b6b80;
  --dim2: #8494a8;
  --primary: #3b6fd4;
  --primary-dim: rgba(59, 111, 212, 0.10);
  --gold: #8a5c05;
  --gold-deep: #6f4a04;
  --purple: #6a4bd8;
  --green: #0b7a50;
  --red: #c0392b;
  --shadow: 0 14px 34px rgba(24, 42, 70, 0.12);
}

* { box-sizing: border-box; }
/* 作者样式里的 display 会盖掉 UA 的 [hidden]{display:none}，这里显式兜住 */
[hidden] { display: none !important; }
html, body { margin: 0; padding: 0; height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
html[data-theme="dark"] body {
  background:
    radial-gradient(1100px 520px at 8% -10%, rgba(91, 140, 255, 0.13), transparent 62%),
    radial-gradient(900px 460px at 100% 0%, rgba(240, 198, 116, 0.08), transparent 58%),
    var(--bg);
  background-attachment: fixed;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: rgba(140, 160, 190, 0.28); border-radius: 8px; border: 3px solid transparent; background-clip: content-box; }
::-webkit-scrollbar-track { background: transparent; }

/* ---------------- 布局 ---------------- */
.app { display: flex; min-height: 100vh; }

.side {
  width: 232px; flex: 0 0 232px;
  padding: 22px 14px 18px;
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.022), transparent 40%);
}
html[data-theme="light"] .side { background: #fff; }

.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px 20px; }
.brand .logo {
  width: 36px; height: 36px; border-radius: 11px; display: grid; place-items: center;
  /* 通用商标：ET 语音气泡 logo，白底方块 */
  background: #fff; flex: 0 0 36px; overflow: hidden;
  box-shadow: 0 8px 20px rgba(15, 45, 110, 0.28);
}
.brand .logo img { width: 100%; height: 100%; display: block; object-fit: contain; padding: 3px; box-sizing: border-box; }
.brand-txt b { display: block; font-size: 16px; letter-spacing: .3px; }
.brand-txt span { display: block; font-size: 11px; color: var(--dim2); letter-spacing: .4px; }

.nav { display: flex; flex-direction: column; gap: 3px; }
.nav a {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 11px; border-radius: 10px;
  color: var(--dim); font-size: 14px; font-weight: 600;
  transition: background .16s, color .16s;
}
.nav a .ic {
  width: 22px; text-align: center; font-style: normal; font-size: 15px; opacity: .85;
}
.nav a:hover { background: var(--card); color: var(--text); }
.nav a.on { background: var(--primary-dim); color: var(--text); box-shadow: inset 0 0 0 1px rgba(91, 140, 255, 0.26); }
.nav a.on .ic { color: var(--primary); opacity: 1; }
.nav-sep { height: 1px; background: var(--line); margin: 9px 6px; }
/* 未开通会员时，锁住的入口给个记号 */
.nav a.locked { opacity: .58; }
.nav a.locked:hover { opacity: .85; }
.nav a.locked::after {
  content: "未开通"; margin-left: auto; font-size: 10px; font-weight: 600;
  color: var(--dim2); border: 1px solid var(--line-hi); border-radius: 6px;
  padding: 1px 5px; letter-spacing: 0;
}

.side-foot { margin-top: auto; padding-top: 14px; }
.me-card {
  border: 1px solid var(--line); border-radius: 13px; padding: 12px;
  background: var(--card); font-size: 12.5px; color: var(--dim);
}
.me-card .mc-top { display: flex; align-items: center; gap: 9px; margin-bottom: 9px; }
.me-card .mc-av {
  width: 32px; height: 32px; border-radius: 9px; display: grid; place-items: center;
  background: var(--card-hi); font-size: 15px;
}
.me-card .mc-tel { color: var(--text); font-weight: 700; font-size: 13.5px; letter-spacing: .4px; }
.me-card .mc-sub { font-size: 11.5px; color: var(--dim2); }
.me-card .mc-line { display: flex; justify-content: space-between; padding: 3px 0; }
.me-card .mc-line b { color: var(--text); font-weight: 600; }

.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
  height: 62px; flex: 0 0 62px; padding: 0 30px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
  backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 76%, transparent);
}
.crumb { font-size: 15px; font-weight: 700; letter-spacing: .3px; }
.top-actions { display: flex; align-items: center; gap: 9px; }

.view { padding: 26px 30px 70px; max-width: 1240px; width: 100%; margin: 0 auto; }

/* ---------------- 基础组件 ---------------- */
.btn {
  border: 1px solid var(--line-hi); background: var(--card); color: var(--text);
  border-radius: 10px; padding: 9px 16px; font-size: 13.5px; font-weight: 600;
  cursor: pointer; transition: transform .12s, background .16s, border-color .16s;
  display: inline-flex; align-items: center; gap: 7px;
}
.btn:hover { background: var(--card-hi); border-color: var(--line-hi); }
.btn:active { transform: translateY(1px); }
.btn.primary {
  background: linear-gradient(150deg, #5b8cff, #4a6ee0); border-color: transparent; color: #fff;
  box-shadow: 0 10px 24px rgba(91, 140, 255, 0.26);
}
.btn.primary:hover { background: linear-gradient(150deg, #6d99ff, #527af0); }
.btn.gold { background: linear-gradient(150deg, #f0c674, #d8a94a); border-color: transparent; color: #2a1c05; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 6px 11px; font-size: 12.5px; border-radius: 9px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.danger { color: var(--red); border-color: rgba(255, 122, 107, .34); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card.tight { padding: 16px; }
.card h3 { margin: 0 0 4px; font-size: 15.5px; }
.card .sub { color: var(--dim); font-size: 13px; }

.grid { display: grid; gap: 16px; }
.g4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 20px; flex-wrap: wrap; }
.page-head h1 { margin: 0; font-size: 24px; letter-spacing: .3px; }
.page-head p { margin: 6px 0 0; color: var(--dim); font-size: 13.5px; max-width: 660px; }

.pill {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700;
  border: 1px solid var(--line-hi); color: var(--dim);
}
.pill.gold { color: var(--gold); border-color: rgba(240, 198, 116, .36); background: rgba(240, 198, 116, .10); }
.pill.green { color: var(--green); border-color: rgba(78, 201, 165, .34); background: rgba(78, 201, 165, .10); }
.pill.blue { color: var(--primary); border-color: rgba(91, 140, 255, .34); background: var(--primary-dim); }
.pill.red { color: var(--red); border-color: rgba(255, 122, 107, .34); background: rgba(255, 122, 107, .10); }

.kv { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px dashed var(--line); font-size: 13.5px; }
.kv:last-child { border-bottom: 0; }
.kv span { color: var(--dim); }
.kv b { font-weight: 600; }

.empty { text-align: center; color: var(--dim2); padding: 34px 10px; font-size: 13.5px; }

/* ---------------- 表单 ---------------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; color: var(--dim); margin-bottom: 6px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 11px 13px; border-radius: 11px;
  border: 1px solid var(--line-hi); background: var(--bg-soft); color: var(--text);
  font-size: 14px; font-family: inherit; outline: none; transition: border-color .16s, box-shadow .16s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-dim);
}
.field .hint { font-size: 11.5px; color: var(--dim2); margin-top: 5px; }
.form-row { display: flex; gap: 12px; }
.form-row > * { flex: 1; }

/* ---------------- 模态 ---------------- */
.modal { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; }
.modal-mask { position: absolute; inset: 0; background: rgba(4, 8, 14, .68); backdrop-filter: blur(4px); }
.modal-box {
  position: relative; width: min(430px, calc(100vw - 32px));
  background: var(--bg-soft); border: 1px solid var(--line-hi);
  border-radius: 18px; padding: 26px; box-shadow: var(--shadow);
  animation: pop .18s ease-out;
}
@keyframes pop { from { transform: scale(.96); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-box h2 { margin: 0 0 6px; font-size: 20px; }
.modal-box .m-sub { color: var(--dim); font-size: 13px; margin-bottom: 18px; }
.modal-tabs { display: flex; gap: 6px; background: var(--card); padding: 4px; border-radius: 11px; margin-bottom: 18px; }
.modal-tabs button {
  flex: 1; border: 0; background: transparent; color: var(--dim);
  padding: 8px; border-radius: 8px; font-size: 13px; font-weight: 700; cursor: pointer;
}
.modal-tabs button.on { background: var(--bg-soft); color: var(--text); box-shadow: 0 2px 8px rgba(0, 0, 0, .18); }
.modal-x { position: absolute; right: 14px; top: 12px; border: 0; background: transparent; color: var(--dim2); font-size: 20px; cursor: pointer; }
.err-line { color: var(--red); font-size: 12.5px; min-height: 18px; margin-bottom: 8px; }

/* ---------------- 登录门（未登录只给这一屏） ---------------- */
.gate {
  position: fixed; inset: 0; z-index: 80;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 24px 16px 56px; overflow: auto;
}
html[data-theme="dark"] .gate {
  background:
    radial-gradient(900px 520px at 18% 6%, rgba(91, 140, 255, .18), transparent 62%),
    radial-gradient(760px 460px at 88% 96%, rgba(240, 198, 116, .10), transparent 60%),
    var(--bg);
}
.gate-card {
  width: min(430px, calc(100% - 8px));
  background: var(--bg-soft); border: 1px solid var(--line-hi);
  border-radius: 20px; padding: 30px 28px 24px; box-shadow: var(--shadow);
  animation: pop .2s ease-out;
}
.gate-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.gate-logo {
  width: 44px; height: 44px; border-radius: 13px; flex: 0 0 44px;
  display: grid; place-items: center;
  /* 品牌图形是深海军蓝 + 金，深色底上必须衬白底才看得清 */
  background: #fff; overflow: hidden;
  box-shadow: 0 8px 20px rgba(20, 42, 92, .3), inset 0 0 0 1px rgba(255, 255, 255, .5);
}
.gate-logo img { width: 100%; height: 100%; display: block; object-fit: contain; padding: 2px; box-sizing: border-box; }
.gate-name { font-size: 17px; font-weight: 800; letter-spacing: .3px; }
.gate-name b { font-weight: 800; color: var(--gold); margin-left: 4px; }
.gate-tag { font-size: 11.5px; color: var(--dim2); letter-spacing: .2px; }
.gate-card h2 { margin: 0 0 6px; font-size: 21px; }
.gate-card .m-sub { color: var(--dim); font-size: 12.8px; margin-bottom: 18px; line-height: 1.65; }
.gate-card .btn.primary { padding: 12px; font-size: 14.5px; }
.gate-tip {
  margin-top: 14px; padding: 10px 12px; border-radius: 10px; font-size: 12px; line-height: 1.6;
  background: var(--card-hi); color: var(--dim);
}
.gate-foot {
  position: fixed; left: 0; right: 0; bottom: 18px;
  display: flex; align-items: center; justify-content: center; gap: 14px;
  font-size: 11.5px; color: var(--dim2);
}
.gate-foot a { color: var(--dim); border-bottom: 1px dashed var(--line-hi); }

/* 扫码登录 */
.gate-qr { display: flex; flex-direction: column; align-items: center; gap: 12px; margin: 4px 0 14px; }
.gate-qr-box {
  position: relative; width: 192px; height: 192px; border-radius: 16px;
  background: #fff; padding: 10px; overflow: hidden;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .28);
  display: grid; place-items: center;
}
.gate-qr-box img { width: 100%; height: 100%; object-fit: contain; display: block; border-radius: 8px; }
.gate-qr-mask {
  position: absolute; inset: 0; border-radius: 16px;
  background: rgba(10, 14, 20, .88); color: #fff;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  font-size: 13px; letter-spacing: .3px; text-align: center; padding: 0 12px;
}
.gate-qr-state { font-size: 12.5px; color: var(--dim); letter-spacing: .2px; }
.gate-qr-state.is-bad { color: var(--red); }
.gate-alt {
  margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line);
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-size: 12px; color: var(--dim2);
}
.gate-alt a { color: var(--primary); cursor: pointer; }
.gate-alt a:hover { text-decoration: underline; }
/* 扫码页底部的备用入口：做成整宽按钮，手机上也能一眼看到 */
.gate-alt-col { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.gate-alt-sub { margin-top: 10px; text-align: center; font-size: 12px; color: var(--dim2); }
.gate-alt-sub a { color: var(--primary); cursor: pointer; }
.gate-alt-sub a:hover { text-decoration: underline; }
@media (max-width: 560px) {
  .gate { padding: 16px 12px 64px; justify-content: flex-start; padding-top: 6vh; }
  .gate-card { padding: 24px 20px 20px; }
}

/* ---------------- 会员门（登录后按开通情况放行） ---------------- */
.lock-wrap { display: flex; align-items: center; justify-content: center; padding: 24px 16px 40px; min-height: calc(100vh - 120px); }
.lock-card {
  width: min(560px, 100%); text-align: center;
  background: var(--bg-soft); border: 1px solid var(--line-hi);
  border-radius: 20px; padding: 34px 30px 26px; box-shadow: var(--shadow);
  animation: pop .2s ease-out;
}
.lock-ico {
  width: 54px; height: 54px; margin: 0 auto 14px; border-radius: 16px;
  display: grid; place-items: center; font-size: 23px; color: #2a1c05;
  background: linear-gradient(150deg, #f0c674, #d8a94a);
  box-shadow: 0 10px 26px rgba(240, 198, 116, .28);
}
.lock-card h1 { margin: 0 0 8px; font-size: 20px; }
.lock-sub { color: var(--dim); font-size: 13px; line-height: 1.7; margin: 0 0 18px; }
.lock-notice {
  text-align: left; font-size: 12.5px; line-height: 1.65; color: var(--gold);
  background: rgba(240, 198, 116, .10); border: 1px solid rgba(240, 198, 116, .30);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 14px;
}
.lock-status { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; font-size: 12.5px; color: var(--dim2); margin-bottom: 16px; }
.lock-status b { color: var(--text); font-weight: 700; }
.lock-free {
  text-align: left; font-size: 12.8px; line-height: 1.75; color: var(--dim);
  background: var(--card-hi); border: 1px solid var(--line);
  border-radius: 11px; padding: 11px 13px;
}
.lock-free b { color: var(--green); margin-right: 5px; }
.lock-plans { display: flex; gap: 10px; margin: 16px 0 18px; }
.lock-plan { flex: 1; border: 1px solid var(--line); border-radius: 12px; padding: 12px 6px; background: var(--card); }
.lock-plan span { display: block; font-size: 11.5px; color: var(--dim); }
.lock-plan b { display: block; margin-top: 2px; font-size: 17px; color: var(--gold); }
.lock-cta { display: flex; gap: 10px; }
.lock-cta .btn { padding: 11px 16px; font-size: 14px; }
.lock-note { margin-top: 14px; font-size: 11.5px; color: var(--dim2); line-height: 1.6; }
/* 概览页里未开通的入口 */
.entry-locked { opacity: .72; }
.entry-tag {
  flex: 0 0 auto; font-size: 10px; font-weight: 700; letter-spacing: .2px;
  color: var(--gold); border: 1px solid rgba(240, 198, 116, .38);
  background: rgba(240, 198, 116, .10); border-radius: 6px; padding: 1px 5px;
}
@media (max-width: 560px) {
  .lock-wrap { padding: 18px 12px 40px; }
  .lock-card { padding: 26px 18px 22px; border-radius: 18px; }
  .lock-plans { flex-wrap: wrap; }
  .lock-plan { flex: 1 1 30%; }
  .lock-cta { flex-direction: column; }
}


/* ---------------- 提示 ---------------- */
.toast {
  position: fixed; left: 50%; bottom: 44px; transform: translateX(-50%);
  background: rgba(16, 24, 36, .96); color: #fff; padding: 11px 20px; border-radius: 11px;
  font-size: 13.5px; z-index: 120; border: 1px solid var(--line-hi); box-shadow: var(--shadow);
  max-width: 80vw;
}
html[data-theme="light"] .toast { background: #16212f; }

/* ---------------- 身份铭牌（不随主题翻转） ---------------- */
.tk {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  padding: 0 14px; height: 34px; border-radius: 9px;
  font-size: 12.5px; font-weight: 800; letter-spacing: .6px; white-space: nowrap;
  border: 1px solid transparent; overflow: hidden;
}
.tk::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; }
.tk .tk-d { font-size: 10.5px; font-weight: 700; opacity: .82; letter-spacing: .2px; }
.tk .tk-pro {
  font-size: 9px; padding: 1px 5px; border-radius: 4px; letter-spacing: .8px;
  background: rgba(255, 255, 255, .22); color: #fff;
}
/* VIP 四档：青铜 / 白银 / 黄金 / 黑金 */
.tk-vip-trial   { background: linear-gradient(140deg, #4a4038, #2f2823); color: #e8d9c6; border-color: #6b5a48; }
.tk-vip-trial::before   { background: #b08968; }
.tk-vip-month   { background: linear-gradient(140deg, #4c5560, #333a44); color: #eef2f7; border-color: #7d8794; }
.tk-vip-month::before   { background: #cdd6e2; }
.tk-vip-quarter { background: linear-gradient(140deg, #6d5420, #4a3712); color: #ffe7a6; border-color: #b08a3c; }
.tk-vip-quarter::before { background: #f0c674; }
.tk-vip-year    { background: linear-gradient(140deg, #2b2110, #15100a); color: #ffe7a6; border-color: #c9a253; box-shadow: 0 0 0 1px rgba(240,198,116,.18), 0 8px 22px rgba(0,0,0,.4); }
.tk-vip-year::before    { background: linear-gradient(180deg, #ffe7a6, #d8a94a); }
.tk-vip-lifetime{ background: linear-gradient(140deg, #2b2110, #15100a); color: #ffe7a6; border-color: #c9a253; }
.tk-vip-lifetime::before{ background: linear-gradient(180deg, #ffe7a6, #d8a94a); }
/* AI 陪练两档：紫晶 / 紫金 */
.tk-ai-half_pro { background: linear-gradient(140deg, #3a2a63, #241a40); color: #d9c9ff; border-color: #7a63b8; }
.tk-ai-half_pro::before { background: #9b7bff; }
.tk-ai-year_pro { background: linear-gradient(140deg, #3d2470, #1d1038); color: #efe1ff; border-color: #9b7bff; box-shadow: 0 0 0 1px rgba(155,123,255,.22), 0 8px 22px rgba(0,0,0,.4); }
.tk-ai-year_pro::before { background: linear-gradient(180deg, #e0c8ff, #9b7bff); }
.tk-ai-lifetime { background: linear-gradient(140deg, #3d2470, #1d1038); color: #efe1ff; border-color: #9b7bff; }
.tk-ai-lifetime::before { background: linear-gradient(180deg, #e0c8ff, #9b7bff); }
/* 推广四档：砖红 / 赤红 / 朱红描金 / 红金 */
.tk-agent-entry   { background: linear-gradient(140deg, #5a2b25, #3a1815); color: #f2cec6; border-color: #8d4a3e; }
.tk-agent-entry::before   { background: #c1665a; }
.tk-agent-pro     { background: linear-gradient(140deg, #6b221b, #42110d); color: #ffd7cf; border-color: #a8402f; }
.tk-agent-pro::before     { background: #e2573f; }
.tk-agent-partner { background: linear-gradient(140deg, #7a1f16, #480d08); color: #ffe0d6; border-color: #d0563c; box-shadow: 0 0 0 1px rgba(240,198,116,.18); }
.tk-agent-partner::before { background: linear-gradient(180deg, #ffd9a6, #d0563c); }
.tk-agent-founder { background: linear-gradient(140deg, #6d0f0a, #350403); color: #ffe6b8; border-color: #e0a54a; box-shadow: 0 0 0 1px rgba(240,198,116,.3), 0 10px 26px rgba(0,0,0,.45); }
.tk-agent-founder::before { background: linear-gradient(180deg, #ffe7a6, #e0a54a); }

/* ---------------- 会员套餐 ---------------- */
.plans { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(216px, 1fr)); }
.plan {
  position: relative; border: 1px solid var(--line); border-radius: 15px; padding: 18px;
  background: var(--card); cursor: pointer; transition: border-color .16s, transform .16s, background .16s;
}
.plan:hover { transform: translateY(-2px); border-color: var(--line-hi); }
.plan.on { border-color: var(--primary); background: var(--primary-dim); box-shadow: 0 0 0 1px var(--primary) inset; }
.plan .p-name { font-size: 13.5px; font-weight: 700; color: var(--dim); }
.plan .p-price { font-size: 30px; font-weight: 800; letter-spacing: -.5px; margin: 8px 0 2px; }
.plan .p-price small { font-size: 14px; font-weight: 700; margin-right: 1px; }
.plan .p-day { font-size: 12px; color: var(--dim2); }
.plan .p-tag {
  position: absolute; right: 12px; top: -9px; font-size: 10.5px; font-weight: 800;
  padding: 2px 8px; border-radius: 999px; background: linear-gradient(150deg, #f0c674, #d8a94a); color: #2a1c05;
}
.plan .p-desc { margin-top: 10px; font-size: 12px; color: var(--dim); line-height: 1.55; }
.plan.addon { border-style: dashed; }

/* ---------------- 音标 ---------------- */
.ph-groups { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.ph-groups button {
  border: 1px solid var(--line-hi); background: var(--card); color: var(--dim);
  padding: 7px 14px; border-radius: 999px; font-size: 12.5px; font-weight: 700; cursor: pointer;
}
.ph-groups button.on { background: var(--primary); color: #fff; border-color: transparent; }
.ph-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(148px, 1fr)); }
.ph-card {
  border: 1px solid var(--line); border-radius: 13px; padding: 15px 13px; background: var(--card);
  cursor: pointer; transition: transform .14s, border-color .16s, background .16s; position: relative;
}
.ph-card:hover { transform: translateY(-2px); border-color: var(--line-hi); background: var(--card-hi); }
.ph-card .ipa { font-family: var(--mono); font-size: 26px; font-weight: 700; letter-spacing: .5px; }
.ph-card .nm { font-size: 12px; color: var(--dim); margin-top: 4px; }
.ph-card .hm { font-size: 11.5px; color: var(--dim2); margin-top: 2px; }
.ph-card .spk { position: absolute; right: 11px; top: 11px; color: var(--primary); font-size: 15px; opacity: .8; }
.ph-card.playing { border-color: var(--primary); box-shadow: 0 0 0 1px var(--primary) inset; }

/* ---------------- 对话 ---------------- */
.chat-wrap { display: flex; flex-direction: column; height: calc(100vh - 272px); min-height: 420px; }
.chat { flex: 1; overflow-y: auto; padding: 4px 2px 12px; display: flex; flex-direction: column; gap: 14px; }
.msg { display: flex; gap: 10px; max-width: 78%; }
.msg.me { align-self: flex-end; flex-direction: row-reverse; }
.msg .av {
  width: 32px; height: 32px; border-radius: 10px; flex: 0 0 32px; display: grid; place-items: center;
  font-size: 13px; font-weight: 800; background: var(--card-hi); border: 1px solid var(--line);
}
.msg.ai .av { background: linear-gradient(150deg, rgba(155,123,255,.28), rgba(91,140,255,.18)); color: #cbbcff; border-color: rgba(155,123,255,.34); }
.msg .bubble {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 11px 14px;
  font-size: 14px; line-height: 1.65;
}
.msg.me .bubble { background: var(--primary-dim); border-color: rgba(91, 140, 255, .3); }
.msg .en { font-weight: 600; }
.msg .zh { font-size: 12.5px; color: var(--dim); margin-top: 4px; }
.msg .say { border: 0; background: transparent; color: var(--primary); cursor: pointer; font-size: 12.5px; padding: 0; margin-top: 6px; font-weight: 700; }

.composer { display: flex; gap: 10px; align-items: flex-end; padding-top: 12px; border-top: 1px solid var(--line); }
.composer textarea {
  flex: 1; resize: none; height: 46px; max-height: 120px; padding: 12px 14px;
  border-radius: 12px; border: 1px solid var(--line-hi); background: var(--bg-soft); color: var(--text);
  font-family: inherit; font-size: 14px; outline: none;
}
.composer textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-dim); }
.mic-btn {
  width: 46px; height: 46px; border-radius: 12px; border: 1px solid var(--line-hi);
  background: var(--card); color: var(--text); font-size: 17px; cursor: pointer; flex: 0 0 46px;
}
.mic-btn.rec { background: linear-gradient(150deg, #ff7a6b, #e0573f); border-color: transparent; color: #fff; animation: pulse 1.2s infinite; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(255,122,107,.45); } 50% { box-shadow: 0 0 0 9px rgba(255,122,107,0); } }

/* ---------------- 表格 ---------------- */
table.tb { width: 100%; border-collapse: collapse; font-size: 13px; }
table.tb th {
  text-align: left; font-weight: 700; color: var(--dim); font-size: 12px;
  padding: 9px 10px; border-bottom: 1px solid var(--line);
}
table.tb td { padding: 10px; border-bottom: 1px solid var(--line); }
table.tb tr:last-child td { border-bottom: 0; }
table.tb td.num, table.tb th.num { text-align: right; font-family: var(--mono); }

/* ---------------- 进度条 ---------------- */
.bar { height: 6px; border-radius: 999px; background: var(--card-hi); overflow: hidden; }
.bar i { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, #5b8cff, #9b7bff); }

/* ---------------- 录音波形 ---------------- */
.wave { display: flex; align-items: center; gap: 3px; height: 22px; }
.wave i { width: 3px; border-radius: 2px; background: var(--primary); opacity: .75; animation: wv .9s infinite ease-in-out; }
@keyframes wv { 0%, 100% { height: 5px; } 50% { height: 20px; } }

/* ---------------- 窄屏 ---------------- */
@media (max-width: 900px) {
  .app { flex-direction: column; }
  .side {
    width: 100%; flex: none; height: auto; position: static; padding: 12px 14px;
    border-right: 0; border-bottom: 1px solid var(--line);
  }
  .brand { padding-bottom: 10px; }
  .nav { flex-direction: row; overflow-x: auto; gap: 4px; padding-bottom: 4px; }
  .nav a { white-space: nowrap; padding: 7px 11px; }
  .nav a span { font-size: 13px; }
  .nav-sep { display: none; }
  .side-foot { display: none; }
  .view { padding: 18px 14px 60px; }
  .g4, .g3, .g2 { grid-template-columns: 1fr; }
  .chat-wrap { height: calc(100vh - 400px); min-height: 320px; }
}

/* ===== 框架组件（对齐小程序首页：分组标题 / 三数字 / 每日一句 / 今日一条建议） ===== */
.sec{display:flex;align-items:baseline;gap:10px;margin:26px 0 12px}
.sec:first-child{margin-top:0}
.sec h2{font-size:13.5px;margin:0;font-weight:600;letter-spacing:.3px;color:var(--text)}
.sec .sub{font-size:11.5px;color:var(--dim2)}
.sec::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}

.stat3{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
}
.stat3>div{padding:18px 8px;text-align:center;background:var(--bg-soft)}
html[data-theme="dark"] .stat3>div{background:var(--bg-soft)}
.stat3 b{display:block;font-size:25px;font-weight:700;line-height:1;color:var(--text)}
.stat3 b i{font-size:12px;font-style:normal;font-weight:500;color:var(--dim2);margin-left:2px}
.stat3 span{display:block;font-size:11.5px;color:var(--dim2);margin-top:7px}

.quote-card{
  padding:18px 20px;border-radius:var(--radius);border:1px solid var(--line);
  background:linear-gradient(140deg,var(--primary-dim),transparent 72%),var(--card);
  cursor:pointer;transition:border-color .15s;
}
.quote-card:hover{border-color:var(--line-hi)}
.quote-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.quote-brand{font-size:11.5px;color:var(--dim2);letter-spacing:.6px}
.quote-zh{font-size:15.5px;font-weight:600;line-height:1.6;color:var(--text)}
.quote-en{font-size:13px;color:var(--dim);margin-top:7px;line-height:1.6}
.quote-from{font-size:11.5px;color:var(--dim2);margin-top:8px}

.today-card{
  padding:16px 18px;border-radius:var(--radius);border:1px solid rgba(91,140,255,.32);
  background:linear-gradient(135deg,var(--primary-dim),transparent 78%),var(--card);
}
.today-tag{
  display:inline-block;font-size:10.5px;font-weight:700;padding:2px 7px;border-radius:5px;
  background:var(--primary);color:#fff;margin-bottom:9px;letter-spacing:.3px;
}
.today-title{font-size:15.5px;font-weight:600;line-height:1.5;color:var(--text)}
.today-desc{font-size:12.5px;color:var(--dim);margin-top:6px;line-height:1.6}
.today-btn{display:inline-block;margin-top:13px;font-size:13px;font-weight:600;color:var(--primary);cursor:pointer}
.today-btn:hover{text-decoration:underline}

/* 入口卡：图标块 + 标题 + 说明 + 箭头 */
.entry{
  display:flex;align-items:center;gap:14px;padding:15px 16px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--card);cursor:pointer;color:inherit;
  text-decoration:none;transition:transform .15s,border-color .15s;
}
.entry+.entry{margin-top:10px}
.entry:hover{border-color:var(--line-hi);transform:translateY(-1px)}
.ei{
  width:46px;height:46px;flex:0 0 46px;border-radius:14px;display:grid;place-items:center;
  font-size:21px;line-height:1;background:var(--primary-dim);color:var(--primary);
}
.ei.gold{background:rgba(240,198,116,.14);color:var(--gold)}
.ei.green{background:rgba(78,201,165,.14);color:var(--green)}
.ei.red{background:rgba(255,122,107,.14);color:var(--red)}
.entry-b{flex:1;min-width:0}
.entry-t{font-size:14.5px;font-weight:600;color:var(--text);display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.entry-d{font-size:12.5px;color:var(--dim);margin-top:4px;line-height:1.55}
.entry-a{color:var(--dim2);font-size:17px;flex:0 0 auto}

/* 教材 */
.ed-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.ed-tab{
  padding:7px 14px;border-radius:999px;font-size:12.5px;cursor:pointer;
  background:var(--card);border:1px solid var(--line);color:var(--dim);transition:.15s;
}
.ed-tab:hover{border-color:var(--line-hi);color:var(--text)}
.ed-tab.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}

.bk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:10px}
.bk{
  --ed:var(--primary);
  position:relative;padding:13px 14px 12px 16px;border-radius:14px;background:var(--card);
  border:1px solid var(--line);cursor:pointer;transition:.15s;overflow:hidden;
}
/* 版本色条：35 册铺满一屏时，靠左边这道色带一眼分得清人教版 / 外研版 / 译林版 */
.bk::before{
  content:"";position:absolute;left:0;top:10px;bottom:10px;width:3px;border-radius:0 3px 3px 0;
  background:var(--ed);opacity:.85;
}
.bk:hover{border-color:var(--line-hi);transform:translateY(-1px)}
.bk.done{border-color:rgba(78,201,165,.42)}
.bk.ed-pep{--ed:#5b8cff}
.bk.ed-wy{--ed:#2bbe86}
.bk.ed-yl{--ed:#9b7bff}
.bk.ed-cet4{--ed:#f0a03c}
.bk-hd{display:flex;align-items:center;gap:7px}
.bk-t{font-size:14px;font-weight:600;color:var(--text);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bk-tag{
  flex:0 0 auto;font-size:10px;line-height:1;padding:3px 5px;border-radius:5px;
  color:var(--ed);background:color-mix(in srgb,var(--ed) 16%,transparent);
  border:1px solid color-mix(in srgb,var(--ed) 30%,transparent);
}
.bk-s{font-size:11.5px;color:var(--dim2);margin-top:5px}
.bk-p{margin-top:10px}
.bk-p .bar{height:5px;background:var(--card-hi);box-shadow:inset 0 0 0 1px var(--line)}
.bk-p .bar i{background:linear-gradient(90deg,var(--ed),color-mix(in srgb,var(--ed) 55%,#fff))}
.bk-meta{display:flex;justify-content:space-between;align-items:baseline;margin-top:6px;font-size:11px;color:var(--dim2)}
.bk-pct{font-weight:700;color:var(--ed)}
.bk.done .bk-pct{color:var(--green)}

.unit-row{
  display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:14px;
  background:var(--card);border:1px solid var(--line);cursor:pointer;transition:.15s;
}
.unit-row+.unit-row{margin-top:8px}
.unit-row:hover{border-color:var(--line-hi)}
.unit-n{
  width:30px;height:30px;flex:0 0 30px;border-radius:9px;display:grid;place-items:center;
  font-size:12px;font-weight:700;background:var(--card-hi);color:var(--dim);
}
.unit-row.done .unit-n{background:rgba(78,201,165,.16);color:var(--green)}
.unit-b{flex:1;min-width:0}
.unit-b b{font-size:13.5px;color:var(--text)}
.unit-b span{display:block;font-size:11.5px;color:var(--dim2);margin-top:3px}

.wlist{display:flex;flex-direction:column;gap:6px}
.wrow{
  display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:11px;
  background:var(--card);border:1px solid var(--line);transition:.15s;
}
.wrow.ok{border-color:rgba(78,201,165,.35);background:rgba(78,201,165,.07)}
.w-en{font-size:14.5px;font-weight:600;color:var(--text);min-width:112px}
.w-ph{font-size:12px;color:var(--dim2);font-family:var(--mono);min-width:100px}
.w-zh{flex:1;font-size:12.5px;color:var(--dim);min-width:0}
.w-ex{font-size:11.5px;color:var(--dim2);margin-top:3px}
.w-act{display:flex;gap:6px;flex:0 0 auto}
.wb{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;cursor:pointer;
  background:var(--card-hi);border:1px solid var(--line);color:var(--dim);font-size:13px;
}
.wb:hover{border-color:var(--line-hi);color:var(--text)}
.wb.on{background:rgba(78,201,165,.16);border-color:rgba(78,201,165,.4);color:var(--green)}

@media (max-width:900px){
  .bk-grid{grid-template-columns:1fr 1fr}
  .w-ph{display:none}
  .w-en{min-width:86px}
}

/* 近 7 天柱状 */
.week{display:flex;align-items:flex-end;gap:8px;height:104px;padding-top:6px}
.wk{flex:1;display:flex;flex-direction:column;align-items:center;height:100%}
.wk-bar{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}
.wk-bar i{
  display:block;width:62%;max-width:26px;border-radius:5px 5px 3px 3px;
  background:var(--line-hi);transition:height .3s;
}
.wk-bar i.on{background:linear-gradient(180deg,var(--primary),rgba(91,140,255,.42))}
.wk-bar i.cur{background:linear-gradient(180deg,var(--gold),rgba(240,198,116,.45))}
.wk-bar i.zero{background:transparent;border-top:2px solid var(--line);border-radius:2px}
.wk.td .wk-lb{color:var(--gold);font-weight:600}
.wk-lb{font-size:10.5px;color:var(--dim2);margin-top:7px;white-space:nowrap}

/* 入口图标用符号不用 emoji：深色底上 emoji 会变成一块彩色方砖 */
.ei{font-family:var(--font);font-weight:600;letter-spacing:0}

/* ---------------- 勋章墙 ---------------- */
.bd-head{margin-bottom:17px}
.bd-head-row{display:flex;align-items:flex-end;gap:16px}
.bd-title{flex:1;min-width:0}
.bd-title b{display:block;font-size:17px;font-weight:700;color:var(--text)}
.bd-title span{display:block;font-size:12.5px;color:var(--dim);margin-top:4px}
.bd-count{flex:0 0 auto;text-align:right;line-height:1}
.bd-count b{font-size:26px;font-weight:700;color:var(--gold)}
.bd-count span{font-size:12px;color:var(--dim2);margin-left:5px}

.bd-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(126px,1fr));gap:10px}
.bd-item{
  padding:15px 10px 12px;border-radius:14px;background:var(--card);border:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;text-align:center;transition:.15s;
}
.bd-item:hover{border-color:var(--line-hi)}

/* 三层：外圈=等级，内层=分类，字符=这一枚的量 */
.medal{
  width:70px;height:70px;border-radius:50%;display:grid;place-items:center;position:relative;
  box-shadow:0 3px 10px rgba(0,0,0,.28);
}
.medal.t1{background:linear-gradient(145deg,#9a7050,#3a2a1c 72%)}
.medal.t2{background:linear-gradient(145deg,#c5d0dc,#404a56 72%)}
.medal.t3{background:linear-gradient(145deg,#f0c67a,#7a4c10 72%)}
.medal-in{
  width:58px;height:58px;border-radius:50%;display:grid;place-items:center;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.16), inset 0 3px 8px rgba(0,0,0,.3);
}
.medal-in.cat-speak{background:radial-gradient(circle at 34% 26%,#7ba3ff,#25407f 78%)}
.medal-in.cat-answer{background:radial-gradient(circle at 34% 26%,#5fd8ae,#186a4f 78%)}
.medal-in.cat-combo{background:radial-gradient(circle at 34% 26%,#ffc472,#8a5210 78%)}
.medal-in.cat-time{background:radial-gradient(circle at 34% 26%,#b79bff,#463078 78%)}
.medal-in.cat-book{background:radial-gradient(circle at 34% 26%,#63d3e0,#155f6b 78%)}
.bd-gl{
  font-size:22px;font-weight:700;color:#fff;letter-spacing:-.5px;
  text-shadow:0 1px 3px rgba(0,0,0,.45);font-variant-numeric:tabular-nums;
}
.bd-gl.sm{font-size:16px}

/* 没拿到：整枚压暗，不能再比拿到的还亮 */
.bd-item.lock .medal.t1,
.bd-item.lock .medal.t2,
.bd-item.lock .medal.t3{
  background:linear-gradient(145deg,#4a3626,#241a12 70%);
  box-shadow:0 2px 5px rgba(0,0,0,.35), inset 0 1px 1px rgba(200,175,140,.14);
}
.bd-item.lock .medal-in{background:radial-gradient(circle at 34% 26%,#3a3a42,#1e1e24 78%);filter:grayscale(.7) brightness(.82)}
.bd-item.lock .bd-gl{color:#9a9186;text-shadow:none}

.bd-nm{font-size:13px;font-weight:600;color:var(--text);margin-top:11px}
.bd-ds{font-size:11px;color:var(--dim2);margin-top:4px;line-height:1.5;min-height:32px}
.bd-bar{width:100%;height:4px;border-radius:99px;background:var(--card-hi);margin-top:9px;overflow:hidden}
.bd-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--primary),var(--gold))}
.bd-rm{font-size:10.5px;color:var(--dim2);margin-top:6px}
.bd-item:not(.lock) .bd-rm{color:var(--green)}

@media (max-width:560px){
  .bd-grid{grid-template-columns:repeat(auto-fill,minmax(104px,1fr))}
  .medal{width:60px;height:60px}
  .medal-in{width:50px;height:50px}
  .bd-gl{font-size:19px}
}

/* ---------------- 手机宽度：侧栏收成小程序那种底部五格 tabBar ---------------- */
@media (max-width:560px){
  .side{
    position:fixed;left:0;right:0;bottom:0;top:auto;width:100%;height:auto;
    flex-direction:row;padding:0;border-right:0;border-top:1px solid var(--line);
    background:var(--bg);z-index:80;
    box-shadow:0 -6px 20px rgba(0,0,0,.28);
  }
  html[data-theme="light"] .side{background:#fff;box-shadow:0 -6px 20px rgba(20,40,80,.08)}
  .brand,.side-foot{display:none}
  .nav{flex-direction:row;gap:0;overflow:visible;flex:1}
  .nav a{
    flex:1 1 0;min-width:0;flex-direction:column;align-items:center;justify-content:center;
    gap:3px;padding:8px 2px 9px;border-radius:0;font-size:10.5px;font-weight:500;
  }
  .nav a .ic{width:auto;font-size:16px;line-height:1}
  .nav a.on{border-radius:0;box-shadow:none;background:transparent;color:var(--primary)}
  .nav a.on .ic{opacity:1}
  .view{padding:16px 13px 84px}
  .page-head h1{font-size:21px}
  .bd-grid{grid-template-columns:repeat(auto-fill,minmax(102px,1fr));gap:8px}
  .bk-grid{grid-template-columns:1fr 1fr;gap:8px}
}

/* 浅色主题：白底 logo 方块会跟白色侧栏/卡片融掉，改极浅灰底 + 细描边 */
html[data-theme="light"] .brand .logo,
html[data-theme="light"] .gate-logo {
  background: #f2f5fc;
  box-shadow: 0 6px 16px rgba(20, 42, 92, .12), inset 0 0 0 1px rgba(20, 42, 92, .08);
}

/* ---------------- 登录门：三种登录方式 ---------------- */
.lg-tabs { margin-bottom: 16px; }
.lg-note {
  margin-top: 14px; padding: 13px 14px; border-radius: 12px;
  background: var(--card); border: 1px solid var(--line);
}
.lg-note b { display: block; font-size: 13px; font-weight: 600; color: var(--text); }
.lg-note span { display: block; font-size: 12px; line-height: 1.65; color: var(--dim); margin-top: 5px; }
.lg-wxqr { display: flex; justify-content: center; padding: 10px 0 2px; }
.lg-wxqr iframe { width: 280px; max-width: 100%; height: 340px; border: 0; border-radius: 10px; background: #fff; }
.lg-switch { text-align: center; font-size: 12.5px; color: var(--dim2); margin-top: 12px; }
.lg-switch a { color: var(--primary); cursor: pointer; margin-left: 3px; }