/* ==========================================================================
   SpeakBuddy · 网页版口语练习
   设计系统：浅色 / 靛紫主色 / 圆角卡片 / 柔和阴影
   ========================================================================== */

:root {
  --brand: #635BFF;
  --brand-dark: #4F46D8;
  --brand-light: #8B7BFF;
  --brand-tint: #F0EEFF;
  --mint: #14B8A6;
  --mint-tint: #E5F8F5;
  --amber: #F59E0B;
  --amber-tint: #FFF5E2;
  --coral: #F2545B;
  --coral-tint: #FFECEE;
  --ink: #1B1E31;
  --ink-2: #434861;
  --ink-3: #737A93;
  --ink-4: #A2A8BC;
  --line: #E9EBF3;
  --line-2: #F1F2F8;
  --surface: #FFFFFF;
  --bg: #F6F7FC;
  --shadow-sm: 0 2px 8px rgba(32, 38, 82, .05);
  --shadow: 0 10px 30px rgba(32, 38, 82, .07);
  --shadow-lg: 0 22px 60px rgba(32, 38, 82, .13);
  --radius: 20px;
  --radius-sm: 12px;
  --sidebar-w: 246px;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-size: 14px;
  line-height: 1.55;
}
button, input { font-family: inherit; }
button { cursor: pointer; border: none; background: none; color: inherit; }
a { color: inherit; text-decoration: none; }
svg { display: block; }
::selection { background: #DCD8FF; }

/* ---------- boot ---------- */
.boot { min-height: 100vh; display: flex; flex-direction: column; gap: 16px; align-items: center; justify-content: center; color: var(--ink-3); }
.boot-logo { width: 56px; height: 56px; border-radius: 18px; background: linear-gradient(135deg, var(--brand), var(--brand-light)); color: #fff; font-weight: 800; font-size: 20px; letter-spacing: -.5px; display: grid; place-items: center; box-shadow: 0 12px 26px rgba(99, 91, 255, .3); }

/* ---------- shell ---------- */
.app-shell { display: flex; min-height: 100vh; position: relative; }
.app-shell::before {
  content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(700px 420px at 78% -8%, rgba(139, 123, 255, .10), transparent 70%),
              radial-gradient(600px 380px at 12% 100%, rgba(20, 184, 166, .07), transparent 70%);
}

/* ---------- sidebar ---------- */
.sidebar {
  width: var(--sidebar-w); flex: 0 0 var(--sidebar-w); background: var(--surface);
  border-right: 1px solid var(--line); padding: 26px 18px 20px;
  display: flex; flex-direction: column; gap: 26px; position: sticky; top: 0; height: 100vh; z-index: 3;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 0 8px; }
.brand-mark { width: 40px; height: 40px; border-radius: 13px; background: linear-gradient(140deg, var(--brand) 10%, var(--brand-light)); display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 15px; letter-spacing: -.6px; box-shadow: 0 8px 18px rgba(99,91,255,.28); }
.brand-name { font-size: 17px; font-weight: 800; letter-spacing: -.4px; line-height: 1.1; }
.brand-sub { font-size: 11px; color: var(--ink-4); letter-spacing: .3px; margin-top: 2px; }

.nav-label { font-size: 11px; font-weight: 700; letter-spacing: 1.2px; color: var(--ink-4); padding: 0 12px; margin-bottom: 10px; text-transform: uppercase; }
.nav { display: flex; flex-direction: column; gap: 4px; }
.nav-item { display: flex; align-items: center; gap: 12px; padding: 11px 13px; border-radius: 11px; font-size: 14px; font-weight: 600; color: var(--ink-3); transition: .18s ease; width: 100%; text-align: left; }
.nav-item:hover { background: var(--line-2); color: var(--ink-2); }
.nav-item.active { background: var(--brand-tint); color: var(--brand); }
.nav-item.active svg { stroke: var(--brand); }
.nav-item .nav-badge { margin-left: auto; font-size: 11px; font-weight: 700; background: var(--surface); color: var(--brand); padding: 2px 8px; border-radius: 20px; }

.side-goal { margin-top: auto; background: linear-gradient(150deg, #F7F6FF, #F0EEFF); border: 1px solid #E7E3FF; border-radius: 16px; padding: 16px; }
.side-goal-title { font-size: 12px; font-weight: 800; color: var(--brand-dark); letter-spacing: .2px; display: flex; align-items: center; gap: 6px; }
.side-goal-row { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.side-goal-text { font-size: 12px; color: var(--ink-3); line-height: 1.5; }
.side-goal-text b { color: var(--ink); font-size: 15px; }
.side-progress { height: 6px; background: #E2DEFF; border-radius: 8px; margin-top: 12px; overflow: hidden; }
.side-progress span { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); transition: width .5s ease; }
.cap-line { font-size: 11px; color: var(--ink-4); display: flex; align-items: center; gap: 6px; margin-top: 12px; padding-top: 12px; border-top: 1px dashed #DDD8F7; }
.cap-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--mint); }
.cap-dot.off { background: var(--amber); }

/* ---------- main ---------- */
.main { flex: 1; min-width: 0; height: 100vh; overflow-y: auto; position: relative; z-index: 1; }
.main::-webkit-scrollbar { width: 9px; }
.main::-webkit-scrollbar-thumb { background: #DDE0EC; border-radius: 10px; border: 2px solid var(--bg); }
.topbar { height: 76px; padding: 0 38px; display: flex; align-items: center; gap: 18px; border-bottom: 1px solid rgba(233,235,243,.8); background: rgba(255,255,255,.72); backdrop-filter: blur(14px); position: sticky; top: 0; z-index: 5; }
.topbar-title { font-size: 15px; font-weight: 700; color: var(--ink-2); }
.topbar-title small { display: block; font-size: 11px; font-weight: 500; color: var(--ink-4); margin-top: 1px; }
.topbar-spacer { flex: 1; }
.chip { display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 30px; background: var(--surface); border: 1px solid var(--line); font-size: 12px; font-weight: 700; color: var(--ink-2); white-space: nowrap; }
.chip.warm { background: var(--amber-tint); border-color: #FBE6BE; color: #B87709; }
.chip.violet { background: var(--brand-tint); border-color: #E3DEFF; color: var(--brand-dark); }
.chip.demo { background: var(--coral-tint); border-color: #FFD9DC; color: #C63C48; }
.mode-toggle { display: inline-flex; align-items: center; gap: 7px; padding: 7px 12px; border-radius: 30px; border: 1px solid var(--line); background: var(--surface); font-size: 12px; font-weight: 700; color: var(--ink-3); transition: .18s; }
.mode-toggle:hover { border-color: var(--brand-light); color: var(--brand); }
.mode-toggle .switch { width: 26px; height: 15px; border-radius: 20px; background: #D9DCEA; position: relative; transition: .2s; }
.mode-toggle .switch::after { content: ''; position: absolute; width: 11px; height: 11px; border-radius: 50%; background: #fff; top: 2px; left: 2px; transition: .2s; box-shadow: 0 1px 3px rgba(0,0,0,.15); }
.mode-toggle.on .switch { background: var(--coral); }
.mode-toggle.on .switch::after { transform: translateX(11px); }
.avatar { width: 36px; height: 36px; border-radius: 12px; background: linear-gradient(140deg, #FFD9A8, #F2A97E); display: grid; place-items: center; font-weight: 800; color: #8A4B22; font-size: 13px; }

.view { padding: 30px 38px 60px; max-width: 1240px; margin: 0 auto; }
.page { animation: fadeUp .38s cubic-bezier(.2,.7,.3,1) both; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- common ---------- */
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin: 34px 0 16px; }
.section-head h2 { margin: 0; font-size: 19px; font-weight: 800; letter-spacing: -.4px; }
.section-head p { margin: 3px 0 0; font-size: 12px; color: var(--ink-4); }
.section-head .link { font-size: 12px; font-weight: 700; color: var(--brand); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 11px 20px; border-radius: 12px; font-size: 13px; font-weight: 700; transition: .18s ease; white-space: nowrap; }
.btn-primary { background: linear-gradient(135deg, var(--brand), #7A6BFF); color: #fff; box-shadow: 0 8px 20px rgba(99,91,255,.25); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(99,91,255,.34); }
.btn-primary:active { transform: translateY(0); }
.btn-ghost { background: var(--surface); border: 1px solid var(--line); color: var(--ink-2); }
.btn-ghost:hover { border-color: #CFCBFA; color: var(--brand); background: #FBFAFF; }
.btn-soft { background: var(--brand-tint); color: var(--brand-dark); }
.btn-soft:hover { background: #E7E2FF; }
.btn-lg { padding: 14px 26px; font-size: 14px; border-radius: 14px; }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none !important; box-shadow: none; }
.icon-btn { width: 38px; height: 38px; border-radius: 12px; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; color: var(--ink-3); transition: .18s; }
.icon-btn:hover { color: var(--brand); border-color: #CFCBFA; background: #FBFAFF; }
.icon-btn.playing { background: var(--brand-tint); color: var(--brand); border-color: #DDD7FF; }
.divider { height: 1px; background: var(--line-2); margin: 18px 0; }
.pill { display: inline-flex; align-items: center; gap: 5px; padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; background: var(--line-2); color: var(--ink-3); }
.pill.brand { background: var(--brand-tint); color: var(--brand-dark); }
.pill.mint { background: var(--mint-tint); color: #0B8C7E; }
.pill.amber { background: var(--amber-tint); color: #B87709; }

/* ---------- home / hero ---------- */
.home-grid { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 26px; align-items: start; }
.side-col { display: flex; flex-direction: column; gap: 16px; }
.hero { position: relative; overflow: hidden; border-radius: 24px; padding: 32px 34px; color: #fff; background: linear-gradient(125deg, #5148DC 0%, #6B5CF0 48%, #8B7BF8 100%); box-shadow: 0 20px 44px rgba(83, 72, 220, .24); }
.hero::after { content: ''; position: absolute; width: 330px; height: 330px; right: -80px; top: -130px; border-radius: 50%; border: 46px solid rgba(255,255,255,.075); }
.hero::before { content: ''; position: absolute; width: 220px; height: 220px; right: 60px; bottom: -150px; border-radius: 50%; border: 34px solid rgba(255,255,255,.06); }
.hero > * { position: relative; z-index: 1; }
.hero-tag { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.2); padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; letter-spacing: .3px; }
.hero h1 { font-size: 29px; line-height: 1.35; letter-spacing: -.8px; margin: 18px 0 8px; font-weight: 800; }
.hero p { margin: 0; font-size: 13px; color: rgba(255,255,255,.8); max-width: 430px; line-height: 1.7; }
.hero-meta { display: flex; gap: 22px; margin: 24px 0 26px; }
.hero-meta div { font-size: 11px; color: rgba(255,255,255,.7); }
.hero-meta b { display: block; font-size: 19px; color: #fff; font-weight: 800; line-height: 1.3; }
.hero-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.hero .btn-primary { background: #fff; color: var(--brand-dark); box-shadow: 0 10px 24px rgba(20,10,80,.18); }
.hero .btn-primary:hover { background: #F7F6FF; }
.hero .btn-outline { color: #fff; border: 1px solid rgba(255,255,255,.35); }
.hero .btn-outline:hover { background: rgba(255,255,255,.12); }

.today-card { padding: 22px; }
.today-card h3 { margin: 0 0 2px; font-size: 15px; font-weight: 800; }
.today-card .sub { font-size: 11px; color: var(--ink-4); }
.ring-wrap { display: flex; align-items: center; gap: 20px; margin: 20px 0; }
.ring { position: relative; width: 104px; height: 104px; flex: 0 0 104px; }
.ring svg { transform: rotate(-90deg); }
.ring-center { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; }
.ring-center b { display: block; font-size: 23px; font-weight: 800; line-height: 1; letter-spacing: -.5px; }
.ring-center span { display: block; font-size: 10px; color: var(--ink-4); margin-top: 4px; }
.goal-list { display: flex; flex-direction: column; gap: 9px; }
.goal-item { display: flex; align-items: center; gap: 9px; font-size: 12px; color: var(--ink-2); }
.goal-item .check { width: 18px; height: 18px; border-radius: 50%; background: var(--mint-tint); color: var(--mint); display: grid; place-items: center; flex: 0 0 18px; }
.goal-item .check.pending { background: var(--line-2); color: var(--ink-4); }
.goal-item b { color: var(--ink); }
.quote-card { margin-top: 18px; padding: 18px 20px; border-radius: 16px; background: linear-gradient(140deg, #FFF9EC, #FFF3DC); border: 1px solid #FCEBC7; }
.quote-card .q-label { font-size: 10px; font-weight: 800; letter-spacing: 1px; color: #C18A22; }
.quote-card .q-en { font-size: 15px; font-weight: 700; color: #6B4E17; margin: 8px 0 2px; }
.quote-card .q-zh { font-size: 11px; color: #A58547; }
.quote-card .icon-btn { margin-top: 10px; background: rgba(255,255,255,.7); border-color: #F3DFB9; color: #B6821B; }

/* ---------- learning path ---------- */
.path { margin-top: 34px; }
.unit { margin-bottom: 26px; }
.unit-head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.unit-index { width: 44px; height: 44px; border-radius: 14px; display: grid; place-items: center; font-size: 15px; font-weight: 800; flex: 0 0 44px; }
.unit-head-text h3 { margin: 0; font-size: 16px; font-weight: 800; letter-spacing: -.3px; }
.unit-head-text p { margin: 2px 0 0; font-size: 11px; color: var(--ink-4); }
.unit-progress { margin-left: auto; font-size: 11px; font-weight: 700; color: var(--ink-3); background: var(--surface); border: 1px solid var(--line); padding: 5px 11px; border-radius: 20px; white-space: nowrap; }
.lesson-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.lesson { padding: 18px; border-radius: 17px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: .2s ease; position: relative; overflow: hidden; text-align: left; display: flex; flex-direction: column; min-height: 146px; }
.lesson:hover:not(.locked) { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #DAD6FB; }
.lesson.locked { opacity: .62; background: #FAFAFD; }
.lesson-top { display: flex; align-items: center; justify-content: space-between; }
.lesson-num { width: 30px; height: 30px; border-radius: 10px; display: grid; place-items: center; font-size: 12px; font-weight: 800; }
.lesson h4 { margin: 14px 0 2px; font-size: 15px; font-weight: 800; }
.lesson .en { font-size: 11px; color: var(--ink-4); }
.lesson-foot { margin-top: auto; padding-top: 14px; display: flex; align-items: center; justify-content: space-between; }
.lesson-foot .go { font-size: 11px; font-weight: 700; color: var(--brand); display: inline-flex; align-items: center; gap: 4px; }
.lesson.locked .lesson-foot .go { color: var(--ink-4); }
.stars { display: inline-flex; gap: 2px; }
.stars svg { width: 15px; height: 15px; }
.star-on { fill: #FFC542; stroke: #FFC542; }
.star-off { fill: #E9EBF3; stroke: #E9EBF3; }

/* ---------- practice ---------- */
.practice-wrap { max-width: 920px; margin: 0 auto; }
.practice-top { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.back-btn { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 700; color: var(--ink-3); }
.back-btn:hover { color: var(--brand); }
.progress-track { flex: 1; height: 8px; border-radius: 10px; background: #E9EBF3; overflow: hidden; }
.progress-track span { display: block; height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); transition: width .45s ease; }
.progress-label { font-size: 12px; font-weight: 800; color: var(--ink-3); white-space: nowrap; }
.practice-card { padding: 32px 36px 30px; border-radius: 24px; }
.practice-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 24px; }
.practice-head .topic { font-size: 12px; font-weight: 700; color: var(--brand); }
.practice-head .topic span { color: var(--ink-4); font-weight: 500; }
.sentence { text-align: center; padding: 4px 0 26px; }
.sentence .en { font-size: clamp(25px, 3.4vw, 38px); font-weight: 800; letter-spacing: -.9px; line-height: 1.35; margin: 0; color: var(--ink); }
.sentence .ipa { font-size: 14px; color: var(--brand); font-weight: 600; margin-top: 10px; }
.sentence .ipa b { background: var(--brand-tint); padding: 3px 9px; border-radius: 8px; }
.sentence .zh { font-size: 13px; color: var(--ink-3); margin-top: 8px; }
.sentence-tools { display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 18px; flex-wrap: wrap; }
.tip-inline { margin: 0 auto 22px; max-width: 620px; padding: 12px 16px; border-radius: 12px; background: #FAFAFE; border: 1px dashed #E1E2F0; font-size: 12px; color: var(--ink-3); display: flex; gap: 9px; align-items: flex-start; }
.tip-inline b { color: var(--ink-2); }

.wave-area { position: relative; border-radius: 16px; background: #FAFAFE; border: 1px solid var(--line-2); padding: 16px 18px; margin-bottom: 18px; min-height: 92px; }
#wave-canvas { width: 100%; height: 60px; display: block; }
.wave-hint { position: absolute; inset: 0; display: grid; place-items: center; font-size: 12px; color: var(--ink-4); pointer-events: none; transition: .25s; }
.wave-hint.hidden { opacity: 0; }
.live-text { font-size: 12px; color: var(--ink-3); min-height: 20px; text-align: center; margin-top: 8px; font-style: italic; }

.record-row { display: flex; align-items: center; justify-content: center; gap: 26px; padding: 6px 0 4px; }
.record-side { width: 92px; display: flex; flex-direction: column; align-items: center; gap: 7px; font-size: 11px; color: var(--ink-4); }
.record-btn { position: relative; width: 96px; height: 96px; border-radius: 50%; background: linear-gradient(140deg, var(--brand), #7B6BFF); color: #fff; display: grid; place-items: center; box-shadow: 0 14px 30px rgba(99,91,255,.32); transition: .2s; flex: 0 0 96px; }
.record-btn:hover { transform: scale(1.045); }
.record-btn::before { content: ''; position: absolute; inset: -9px; border-radius: 50%; border: 2px solid rgba(99,91,255,.22); }
.record-btn.recording { background: linear-gradient(140deg, #EF4C5D, #F2746A); box-shadow: 0 14px 32px rgba(242,84,91,.35); }
.record-btn.recording::before { border-color: rgba(242,84,91,.3); animation: pulse 1.4s infinite; }
.record-btn:disabled { opacity: .5; }
@keyframes pulse { 0% { transform: scale(1); opacity: .9; } 100% { transform: scale(1.22); opacity: 0; } }
.record-caption { text-align: center; font-size: 12px; color: var(--ink-3); margin-top: 14px; min-height: 20px; }
.record-caption b { color: var(--brand); }

.analysis { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 22px; color: var(--ink-3); font-size: 13px; }
.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid #DFDCFA; border-top-color: var(--brand); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.feedback { margin-top: 26px; animation: fadeUp .35s ease both; }
.feedback-head { display: flex; align-items: center; gap: 22px; padding: 20px 22px; border-radius: 18px; background: linear-gradient(120deg, #F8F7FF, #F1EFFF); border: 1px solid #E7E3FF; }
.score-ring { position: relative; width: 96px; height: 96px; flex: 0 0 96px; }
.score-ring svg { transform: rotate(-90deg); }
.score-ring .val { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.score-ring .val b { display: block; font-size: 30px; font-weight: 800; line-height: 1; letter-spacing: -1px; }
.score-ring .val span { display: block; font-size: 10px; color: var(--ink-4); margin-top: 4px; }
.score-summary h3 { margin: 0 0 4px; font-size: 17px; font-weight: 800; }
.score-summary p { margin: 0 0 10px; font-size: 12px; color: var(--ink-3); }
.metric-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; flex: 1; }
.metric .m-top { display: flex; justify-content: space-between; font-size: 11px; color: var(--ink-3); margin-bottom: 6px; }
.metric .m-top b { color: var(--ink); font-size: 13px; }
.metric .m-track { height: 6px; border-radius: 8px; background: #E3E0F8; overflow: hidden; }
.metric .m-track span { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); transition: width .8s cubic-bezier(.2,.8,.2,1); }
.metric.green .m-track span { background: linear-gradient(90deg, #10B981, #4ADEAE); }
.metric.amber .m-track span { background: linear-gradient(90deg, #F59E0B, #FBBF5C); }

.word-title { font-size: 12px; font-weight: 800; color: var(--ink-2); margin: 22px 0 10px; display: flex; align-items: center; gap: 8px; }
.word-title .legend { display: flex; gap: 12px; margin-left: auto; font-weight: 500; color: var(--ink-4); font-size: 11px; }
.legend i { display: inline-block; width: 8px; height: 8px; border-radius: 3px; margin-right: 4px; vertical-align: 0; }
.word-row { display: flex; flex-wrap: wrap; gap: 9px; }
.word-chip { padding: 8px 14px; border-radius: 11px; font-size: 19px; font-weight: 700; letter-spacing: -.2px; border: 1px solid transparent; transition: .18s; animation: popIn .35s cubic-bezier(.2,.9,.3,1) both; }
@keyframes popIn { from { opacity: 0; transform: scale(.85) translateY(6px); } to { opacity: 1; transform: none; } }
.word-chip:hover { transform: translateY(-2px); }
.word-chip.correct { background: var(--mint-tint); color: #0B7A6E; border-color: #C7EDE5; }
.word-chip.near { background: var(--amber-tint); color: #A66B06; border-color: #F8DEAC; }
.word-chip.wrong { background: var(--coral-tint); color: #C33A45; border-color: #F9CDD1; }
.word-chip.missing { background: #F2F3F8; color: var(--ink-4); border-color: #E3E5EE; text-decoration: line-through; }
.word-chip small { display: block; font-size: 10px; font-weight: 500; opacity: .75; text-decoration: none; margin-top: 1px; }
.heard-line { font-size: 12px; color: var(--ink-3); margin-top: 12px; }
.heard-line b { color: var(--ink-2); }

.diagnose-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; margin-top: 20px; }
.diagnose { padding: 14px 16px; border-radius: 13px; border: 1px solid var(--line); background: #FCFCFF; display: flex; gap: 11px; }
.diagnose .d-icon { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; flex: 0 0 28px; }
.diagnose.warn .d-icon { background: var(--amber-tint); color: var(--amber); }
.diagnose.info .d-icon { background: var(--brand-tint); color: var(--brand); }
.diagnose.good .d-icon { background: var(--mint-tint); color: var(--mint); }
.diagnose h5 { margin: 0 0 3px; font-size: 12px; font-weight: 800; }
.diagnose p { margin: 0; font-size: 11px; color: var(--ink-3); line-height: 1.6; }
.action-row { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line-2); }

/* ---------- finish ---------- */
.finish-wrap { max-width: 760px; margin: 0 auto; text-align: center; }
.finish-card { padding: 38px 40px; border-radius: 24px; position: relative; overflow: hidden; }
.finish-badge { width: 74px; height: 74px; border-radius: 24px; margin: 0 auto 18px; display: grid; place-items: center; background: linear-gradient(140deg, var(--brand), var(--brand-light)); color: #fff; box-shadow: 0 14px 30px rgba(99,91,255,.3); }
.finish-card h1 { margin: 0 0 6px; font-size: 25px; font-weight: 800; letter-spacing: -.6px; }
.finish-card > p { margin: 0; color: var(--ink-3); font-size: 13px; }
.finish-score { display: flex; align-items: baseline; justify-content: center; gap: 8px; margin: 22px 0 6px; }
.finish-score b { font-size: 60px; line-height: 1; font-weight: 800; letter-spacing: -2px; background: linear-gradient(135deg, var(--brand), var(--brand-light)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.finish-score span { font-size: 13px; color: var(--ink-4); }
.finish-stars { display: flex; justify-content: center; gap: 8px; margin: 8px 0 22px; }
.finish-stars svg { width: 30px; height: 30px; animation: starPop .5s cubic-bezier(.2,1.5,.4,1) both; }
.finish-stars svg:nth-child(2) { animation-delay: .12s; }
.finish-stars svg:nth-child(3) { animation-delay: .24s; }
@keyframes starPop { from { transform: scale(0) rotate(-40deg); opacity: 0; } to { transform: none; opacity: 1; } }
.finish-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 24px 0; }
.finish-stat { padding: 16px; border-radius: 14px; background: #F9F9FE; border: 1px solid var(--line-2); }
.finish-stat b { display: block; font-size: 22px; font-weight: 800; }
.finish-stat span { font-size: 11px; color: var(--ink-4); }
.review { text-align: left; margin: 26px 0; }
.review h3 { font-size: 13px; font-weight: 800; margin: 0 0 12px; }
.review-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line-2); margin-bottom: 8px; }
.review-item .r-en { flex: 1; font-size: 13px; font-weight: 600; min-width: 0; }
.review-item .r-score { font-size: 15px; font-weight: 800; color: var(--brand); }
.review-item .icon-btn { width: 30px; height: 30px; border-radius: 9px; }

/* ---------- stats ---------- */
.stat-cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.stat-card { padding: 20px; border-radius: 18px; }
.stat-card .s-label { font-size: 11px; color: var(--ink-4); display: flex; align-items: center; gap: 7px; }
.stat-card b { display: block; font-size: 28px; font-weight: 800; letter-spacing: -1px; margin-top: 10px; }
.stat-card .s-sub { font-size: 11px; color: var(--ink-4); margin-top: 2px; }
.stat-two { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr); gap: 16px; margin-top: 16px; }
.chart-card { padding: 22px; }
.chart-card h3 { margin: 0 0 2px; font-size: 15px; font-weight: 800; }
.chart-card .sub { font-size: 11px; color: var(--ink-4); }
.chart { display: flex; align-items: flex-end; gap: 12px; height: 190px; margin-top: 22px; padding-bottom: 4px; border-bottom: 1px solid var(--line); }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.chart-bar { width: 100%; max-width: 42px; border-radius: 9px 9px 3px 3px; background: linear-gradient(180deg, #9183FF, var(--brand)); min-height: 4px; position: relative; transition: height .7s cubic-bezier(.2,.8,.2,1); }
.chart-bar.empty { background: #ECEEF6; }
.chart-bar .bubble { position: absolute; top: -22px; left: 50%; transform: translateX(-50%); font-size: 10px; font-weight: 800; color: var(--brand-dark); white-space: nowrap; }
.chart-labels { display: flex; gap: 12px; margin-top: 10px; }
.chart-labels span { flex: 1; text-align: center; font-size: 11px; color: var(--ink-4); }
.chart-labels span.today { color: var(--brand); font-weight: 800; }
.level-card { padding: 22px; }
.level-row { display: flex; align-items: center; gap: 14px; margin: 18px 0 12px; }
.level-badge { width: 52px; height: 52px; border-radius: 16px; background: linear-gradient(140deg, #FFD9A8, #F2A97E); display: grid; place-items: center; font-size: 20px; font-weight: 800; color: #8A4B22; }
.level-row b { font-size: 17px; font-weight: 800; }
.level-row span { font-size: 11px; color: var(--ink-4); display: block; }
.weak-list { display: flex; flex-direction: column; gap: 10px; }
.weak-item { padding: 13px 14px; border-radius: 12px; border: 1px solid var(--line-2); }
.weak-item .w-top { display: flex; align-items: center; justify-content: space-between; font-size: 12px; font-weight: 700; }
.weak-item .w-top span { font-size: 10px; color: var(--ink-4); font-weight: 600; }
.weak-item p { margin: 5px 0 0; font-size: 11px; color: var(--ink-3); line-height: 1.55; }
.empty { padding: 30px 16px; text-align: center; color: var(--ink-4); font-size: 12px; }
.empty b { display: block; color: var(--ink-2); font-size: 13px; margin-bottom: 4px; }
.achievement-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; margin-top: 16px; }
.achievement { padding: 18px; border-radius: 16px; border: 1px solid var(--line); background: var(--surface); display: flex; gap: 13px; align-items: flex-start; }
.achievement .a-icon { width: 40px; height: 40px; border-radius: 13px; display: grid; place-items: center; flex: 0 0 40px; background: var(--brand-tint); color: var(--brand); }
.achievement.locked { opacity: .5; filter: grayscale(1); }
.achievement h4 { margin: 0 0 2px; font-size: 13px; font-weight: 800; }
.achievement p { margin: 0; font-size: 11px; color: var(--ink-4); }

/* ---------- toast / modal / fx ---------- */
#toast-root { position: fixed; top: 88px; right: 22px; z-index: 80; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { padding: 12px 16px; border-radius: 13px; background: #22263C; color: #fff; font-size: 12px; font-weight: 600; box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 9px; animation: toastIn .3s ease both; max-width: 330px; pointer-events: none; }
.toast.success { background: #10886F; }
.toast.warn { background: #C57A0C; }
@keyframes toastIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: none; } }
#fx-root { position: fixed; inset: 0; pointer-events: none; z-index: 65; overflow: hidden; }
.confetti { position: absolute; width: 9px; height: 15px; top: -20px; border-radius: 2px; animation: fall linear forwards; }
@keyframes fall { to { transform: translateY(105vh) rotate(720deg); opacity: 0; } }
.modal-mask { position: fixed; inset: 0; background: rgba(24, 27, 48, .38); backdrop-filter: blur(4px); z-index: 60; display: grid; place-items: center; padding: 20px; }
.modal { width: min(460px, 100%); background: #fff; border-radius: 20px; padding: 26px; box-shadow: var(--shadow-lg); animation: fadeUp .25s ease both; }
.modal h3 { margin: 0 0 8px; font-size: 17px; font-weight: 800; }
.modal p { margin: 0 0 18px; font-size: 12px; color: var(--ink-3); line-height: 1.7; }
.modal .modal-actions { display: flex; gap: 10px; justify-content: flex-end; }

/* ---------- 发音设置 ---------- */
.modal.tts-modal { width: min(520px, 100%); max-height: 88vh; overflow-y: auto; padding: 22px; }
.tts-head { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 18px; }
.tts-head-icon { width: 38px; height: 38px; flex: 0 0 38px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-tint); color: var(--brand); }
.tts-head h3 { margin: 0; font-size: 17px; font-weight: 800; }
.tts-head p { margin: 2px 0 0; font-size: 11px; color: var(--ink-3); }
.tts-head .icon-btn { margin-left: auto; }
.tts-field { padding: 14px; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; }
.tts-field label { display: block; font-size: 12px; font-weight: 800; margin-bottom: 9px; }
.tts-field .hint { font-size: 11px; color: var(--ink-4); line-height: 1.65; margin-top: 9px; }
.tts-field select { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); font-size: 12px; outline: none; }
.tts-field select:focus { border-color: var(--brand); }
.rate-row { display: flex; gap: 8px; flex-wrap: wrap; }
.rate-chip { padding: 7px 15px; border-radius: 9px; background: var(--line-2); color: var(--ink-3); font-size: 12px; font-weight: 800; transition: .18s; }
.rate-chip:hover { background: var(--brand-tint); color: var(--brand); }
.rate-chip.on { background: var(--brand); color: #fff; box-shadow: 0 5px 14px rgba(99,91,255,.25); }
.tts-test { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px; border-radius: 14px; background: var(--brand-tint); margin-bottom: 10px; }
.tts-test b { font-size: 12px; }
.tts-test p { margin: 3px 0 0; font-size: 13px; font-weight: 700; color: var(--brand-dark); }
.tts-test .btn { flex: 0 0 auto; padding: 9px 14px; }
.tts-status { display: flex; align-items: center; gap: 7px; font-size: 11px; color: var(--ink-3); padding: 4px 2px 14px; line-height: 1.6; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .home-grid { grid-template-columns: minmax(0, 1fr); }
  .side-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .lesson-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 980px) {
  :root { --sidebar-w: 74px; }
  .sidebar { padding: 22px 12px; align-items: center; }
  .brand { padding: 0; }
  .brand-text, .nav-label, .nav-item span, .nav-item .nav-badge, .side-goal, .cap-line { display: none; }
  .nav-item { justify-content: center; padding: 12px; }
  .topbar { padding: 0 22px; }
  .view { padding: 24px 22px 50px; }
  .stat-cards { grid-template-columns: repeat(2, 1fr); }
  .stat-two { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  .app-shell { flex-direction: column; }
  .sidebar { position: fixed; bottom: 0; top: auto; left: 0; right: 0; width: 100%; height: 62px; flex-direction: row; justify-content: center; padding: 8px; border-right: none; border-top: 1px solid var(--line); gap: 6px; z-index: 10; }
  .brand { display: none; }
  .nav { flex-direction: row; gap: 6px; }
  .nav-item { width: auto; padding: 10px 16px; }
  .main { height: calc(100vh - 62px); }
  .topbar { height: 62px; padding: 0 16px; }
  .topbar-title small { display: none; }
  .topbar .chip { display: none; }
  .topbar .chip:first-of-type { display: inline-flex; }
  .view { padding: 18px 14px 40px; }
  .hero { padding: 24px 22px; }
  .hero h1 { font-size: 23px; }
  .side-col, .lesson-grid, .stat-cards, .metric-grid, .finish-stats { grid-template-columns: 1fr; }
  .practice-card { padding: 22px 18px; }
  .feedback-head { flex-direction: column; align-items: stretch; }
  .score-ring { margin: 0 auto; }
  .record-row { gap: 10px; }
  .record-side { width: 62px; }
  .record-btn { width: 82px; height: 82px; flex-basis: 82px; }
  .finish-card { padding: 26px 20px; }
  .word-chip { font-size: 16px; }
}

/* ==========================================================================
   个性化路线 · 兴趣引导 · 奖励机制
   ========================================================================== */

/* ---------- onboarding ---------- */
.onboarding { min-height: 100vh; display: grid; place-items: center; padding: 40px 20px; position: relative; overflow: hidden; background: radial-gradient(760px 480px at 82% -6%, rgba(139,123,255,.16), transparent 70%), radial-gradient(620px 420px at 8% 100%, rgba(20,184,166,.11), transparent 70%), var(--bg); }
.onb-wrap { width: min(900px, 100%); position: relative; z-index: 1; animation: fadeUp .45s cubic-bezier(.2,.7,.3,1) both; }
.onb-brand { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 30px; }
.onb-brand .brand-mark { width: 36px; height: 36px; border-radius: 12px; font-size: 13px; }
.onb-brand span { font-size: 15px; font-weight: 800; letter-spacing: -.3px; }
.onb-head { text-align: center; margin-bottom: 26px; }
.onb-step { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 800; letter-spacing: 1px; color: var(--brand); background: var(--brand-tint); padding: 5px 13px; border-radius: 20px; }
.onb-head h1 { margin: 16px 0 8px; font-size: clamp(26px, 4vw, 36px); font-weight: 800; letter-spacing: -1px; line-height: 1.3; }
.onb-head p { margin: 0; font-size: 13px; color: var(--ink-3); line-height: 1.7; }
.topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(168px, 1fr)); gap: 12px; }
.topic-card { position: relative; padding: 16px; border-radius: 16px; background: var(--surface); border: 1.5px solid var(--line); box-shadow: var(--shadow-sm); text-align: left; transition: .18s ease; }
.topic-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.topic-card.selected { border-color: var(--brand); background: #FBFAFF; box-shadow: 0 8px 22px rgba(99,91,255,.13); }
.topic-card .t-icon { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; margin-bottom: 12px; }
.topic-card h4 { margin: 0 0 2px; font-size: 14px; font-weight: 800; }
.topic-card .t-en { font-size: 10px; color: var(--ink-4); letter-spacing: .3px; }
.topic-card p { margin: 7px 0 0; font-size: 11px; color: var(--ink-3); }
.topic-card .t-check { position: absolute; top: 13px; right: 13px; width: 20px; height: 20px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; opacity: 0; transform: scale(.6); transition: .18s; }
.topic-card.selected .t-check { opacity: 1; transform: none; }
.onb-custom { margin-top: 20px; padding: 18px; border-radius: 16px; background: var(--surface); border: 1px dashed #D9D6F0; }
.onb-custom label { font-size: 12px; font-weight: 800; display: block; margin-bottom: 4px; }
.onb-custom .hint { font-size: 11px; color: var(--ink-4); margin-bottom: 12px; }
.onb-custom-row { display: flex; gap: 9px; }
.onb-custom input { flex: 1; min-width: 0; padding: 11px 14px; border-radius: 11px; border: 1px solid var(--line); font-size: 13px; outline: none; background: #FCFCFF; }
.onb-custom input:focus { border-color: var(--brand-light); background: #fff; }
.onb-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.onb-chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 11px; border-radius: 20px; font-size: 11px; font-weight: 700; background: var(--brand-tint); color: var(--brand-dark); }
.onb-chip button { color: var(--brand); display: grid; place-items: center; }
.onb-actions { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 26px; }
.onb-hint { font-size: 11px; color: var(--ink-4); }
.onb-generating { text-align: center; padding: 60px 20px; }
.onb-generating .gen-orbit { width: 84px; height: 84px; margin: 0 auto 24px; border-radius: 50%; border: 3px solid #E3DFFF; border-top-color: var(--brand); animation: spin .8s linear infinite; display: grid; place-items: center; color: var(--brand); }
.onb-generating h2 { margin: 0 0 8px; font-size: 21px; font-weight: 800; }
.onb-generating p { margin: 0; font-size: 12px; color: var(--ink-3); min-height: 20px; }
.gen-track { width: min(320px, 80%); height: 7px; border-radius: 10px; background: #E9E7F8; margin: 22px auto 0; overflow: hidden; }
.gen-track span { display: block; height: 100%; border-radius: 10px; background: linear-gradient(90deg, var(--brand), var(--brand-light)); animation: genFill 1.5s ease forwards; }
@keyframes genFill { from { width: 4%; } to { width: 100%; } }

/* ---------- 个性化路线 ---------- */
.route-tagline { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.2); padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.route-interests { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.route-interests span { padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; background: rgba(255,255,255,.18); }
.route-note { padding: 12px 15px; border-radius: 12px; background: var(--amber-tint); border: 1px solid #F7E2BC; font-size: 11px; color: #96691A; line-height: 1.6; margin-bottom: 18px; }
.route-switch { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 700; color: var(--brand); }
.stage-block { margin-bottom: 28px; }
.stage-head { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border-radius: 17px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.stage-num { width: 46px; height: 46px; flex: 0 0 46px; border-radius: 14px; display: grid; place-items: center; font-size: 18px; font-weight: 800; }
.stage-head-text { flex: 1; min-width: 0; }
.stage-head-text h3 { margin: 0; font-size: 15px; font-weight: 800; }
.stage-head-text p { margin: 2px 0 0; font-size: 11px; color: var(--ink-4); }
.stage-meter { text-align: right; white-space: nowrap; }
.stage-meter b { font-size: 15px; font-weight: 800; }
.stage-meter span { display: block; font-size: 10px; color: var(--ink-4); }
.stage-bar { height: 5px; border-radius: 8px; background: #EDEFF6; margin-top: 10px; overflow: hidden; }
.stage-bar span { display: block; height: 100%; border-radius: 8px; transition: width .6s ease; }
.stage-lessons { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-top: 14px; }
.lesson .rec-flag { position: absolute; top: 0; right: 0; padding: 3px 9px; border-bottom-left-radius: 10px; font-size: 9px; font-weight: 800; background: var(--brand); color: #fff; }
.lesson .lesson-topic { font-size: 10px; color: var(--ink-4); margin-top: 3px; }
.lesson .stage-pill { font-size: 10px; }

/* ---------- 连击 ---------- */
.combo-badge { display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 20px; font-size: 11px; font-weight: 800; background: linear-gradient(135deg, #FFF0DC, #FFE1BA); color: #B87309; border: 1px solid #F7D9A8; animation: comboPop .4s cubic-bezier(.2,1.5,.4,1) both; }
@keyframes comboPop { from { transform: scale(.6); opacity: 0; } to { transform: none; opacity: 1; } }
.combo-bar { display: flex; align-items: center; gap: 9px; margin-top: 12px; padding: 11px 14px; border-radius: 12px; background: linear-gradient(100deg, #FFF7EA, #FFEFD8); border: 1px solid #F8E1BB; font-size: 12px; color: #9B6612; font-weight: 700; }
.combo-bar b { color: #D37A08; }
.combo-bar .cb-track { flex: 1; height: 6px; border-radius: 8px; background: #F3DCB6; overflow: hidden; margin-left: 6px; }
.combo-bar .cb-track span { display: block; height: 100%; border-radius: 8px; background: linear-gradient(90deg, #F59E0B, #FFC542); transition: width .6s ease; }

/* ---------- 每日任务 / 宝箱 ---------- */
.task-card { padding: 20px; }
.task-card h3 { margin: 0 0 2px; font-size: 15px; font-weight: 800; }
.task-card .sub { font-size: 11px; color: var(--ink-4); }
.task-item { display: flex; align-items: center; gap: 11px; padding: 11px 0; border-bottom: 1px solid var(--line-2); }
.task-item:last-of-type { border-bottom: none; }
.task-icon { width: 30px; height: 30px; flex: 0 0 30px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-tint); color: var(--brand); }
.task-item.done .task-icon { background: var(--mint-tint); color: var(--mint); }
.task-body { flex: 1; min-width: 0; }
.task-body .t-title { font-size: 12px; font-weight: 700; }
.task-item.done .t-title { color: var(--ink-4); text-decoration: line-through; }
.task-body .t-sub { font-size: 10px; color: var(--ink-4); }
.task-progress { font-size: 11px; font-weight: 800; color: var(--ink-3); white-space: nowrap; }
.task-item.done .task-progress { color: var(--mint); }
.chest { margin-top: 14px; padding: 16px; border-radius: 14px; text-align: center; background: #F7F8FC; border: 1px solid var(--line); }
.chest.ready { background: linear-gradient(135deg, #FFF7E6, #FFEDCF); border-color: #F5DCA9; animation: chestGlow 1.8s ease-in-out infinite; }
@keyframes chestGlow { 0%,100% { box-shadow: 0 0 0 0 rgba(245,158,11,.12); } 50% { box-shadow: 0 0 0 8px rgba(245,158,11,.12); } }
.chest .c-icon { width: 46px; height: 46px; margin: 0 auto 9px; border-radius: 14px; display: grid; place-items: center; background: #E9EBF3; color: var(--ink-4); }
.chest.ready .c-icon { background: linear-gradient(140deg, #FBBF5C, #F59E0B); color: #fff; }
.chest .c-title { font-size: 12px; font-weight: 800; }
.chest .c-sub { font-size: 10px; color: var(--ink-4); margin: 3px 0 10px; }
.chest .btn { padding: 8px 16px; font-size: 12px; }

/* ---------- 我的兴趣卡 ---------- */
.interest-card { padding: 18px 20px; }
.interest-card .i-head { display: flex; align-items: center; justify-content: space-between; }
.interest-card h3 { margin: 0; font-size: 14px; font-weight: 800; }
.interest-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.interest-tags span { padding: 5px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; background: var(--brand-tint); color: var(--brand-dark); }

/* ---------- 庆祝弹窗 ---------- */
.celebrate-mask { position: fixed; inset: 0; z-index: 70; display: grid; place-items: center; padding: 20px; background: rgba(24,27,48,.42); backdrop-filter: blur(5px); pointer-events: auto; animation: fadeUp .2s ease both; }
.celebrate-card { width: min(400px, 100%); padding: 34px 30px; border-radius: 24px; background: #fff; box-shadow: var(--shadow-lg); text-align: center; animation: celebrateIn .52s cubic-bezier(.2,1.4,.4,1) both; }
@keyframes celebrateIn { from { transform: scale(.72) translateY(24px); opacity: 0; } to { transform: none; opacity: 1; } }
.celebrate-icon { width: 76px; height: 76px; margin: 0 auto 18px; border-radius: 24px; display: grid; place-items: center; background: linear-gradient(140deg, var(--brand), var(--brand-light)); color: #fff; box-shadow: 0 14px 30px rgba(99,91,255,.3); }
.celebrate-kicker { font-size: 10px; font-weight: 800; letter-spacing: 1.4px; color: var(--brand); }
.celebrate-card h3 { margin: 8px 0 6px; font-size: 22px; font-weight: 800; letter-spacing: -.5px; }
.celebrate-card p { margin: 0; font-size: 12px; color: var(--ink-3); line-height: 1.7; }
.celebrate-reward { display: block; width: fit-content; margin: 18px auto 20px; padding: 9px 18px; border-radius: 14px; background: var(--amber-tint); color: #B87709; font-size: 17px; font-weight: 800; }
.celebrate-card .btn { display: flex; width: fit-content; margin: 0 auto; }

/* ---------- 兴趣重选弹窗 ---------- */
.modal.interest-modal { width: min(760px, 100%); max-height: 86vh; overflow-y: auto; padding: 24px; }
.interest-modal .topic-grid { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); margin: 16px 0; }
.interest-modal .topic-card { padding: 13px; }
.interest-modal .topic-card .t-icon { width: 32px; height: 32px; margin-bottom: 9px; }
.interest-modal .onb-custom { margin-top: 12px; padding: 14px; }

@media (max-width: 1180px) {
  .stage-lessons { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 680px) {
  .onboarding { padding: 26px 14px; }
  .onb-brand { margin-bottom: 20px; }
  .topic-grid, .stage-lessons, .interest-modal .topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .topic-card { padding: 13px; }
  .stage-head { padding: 13px; gap: 10px; }
  .stage-num { width: 38px; height: 38px; flex-basis: 38px; font-size: 15px; }
  .stage-head-text p { display: none; }
  .onb-custom-row { flex-direction: column; }
}

/* ==========================================================================
   定级测评 · 水平结果 · 按级别排布路线
   ========================================================================== */

/* ---------- 三步进度 ---------- */
.assess-wrap { width: min(820px, 100%); position: relative; z-index: 1; animation: fadeUp .4s cubic-bezier(.2,.7,.3,1) both; }
.assess-steps { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 26px; }
.assess-step { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: 20px; font-size: 11px; font-weight: 800; color: var(--ink-4); background: var(--surface); border: 1px solid var(--line); }
.assess-step.done { color: #0B8C7E; background: var(--mint-tint); border-color: #C7EDE5; }
.assess-step.active { color: var(--brand-dark); background: var(--brand-tint); border-color: #DCD6FF; box-shadow: 0 5px 14px rgba(99,91,255,.12); }
.step-line { width: 26px; height: 2px; border-radius: 2px; background: var(--line); }
.assess-progress { margin-bottom: 16px; }
.assess-progress-top { display: flex; justify-content: space-between; font-size: 11px; font-weight: 700; color: var(--ink-3); margin-bottom: 8px; }
.assess-progress-top span:last-child { color: var(--brand); }

/* ---------- 测评题卡 ---------- */
.assess-card { padding: 30px 34px 26px; border-radius: 22px; text-align: center; }
.assess-kind { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; font-weight: 800; color: var(--brand-dark); background: var(--brand-tint); padding: 6px 13px; border-radius: 20px; }
.assess-sentence { font-size: clamp(23px, 3.2vw, 34px); font-weight: 800; letter-spacing: -.8px; line-height: 1.35; margin: 22px 0 6px; color: var(--ink); }
.assess-zh { font-size: 13px; color: var(--ink-3); }
.assess-tools { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin: 18px 0 22px; }
.assess-card .wave-area { text-align: left; margin-bottom: 14px; }
#assess-canvas { width: 100%; height: 60px; display: block; }
.assess-record-row { display: flex; justify-content: center; padding: 4px 0 0; }
.assess-record-row .record-btn { width: 84px; height: 84px; flex-basis: 84px; }
.assess-card .record-caption { margin-top: 12px; }
.assess-footer { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-top: 18px; }
.assess-footer > span { font-size: 11px; color: var(--ink-4); text-align: right; }
.assess-footer .btn { font-size: 12px; padding: 9px 15px; }

/* ---------- 跟读题反馈 ---------- */
.assess-score { display: flex; align-items: center; gap: 16px; margin-top: 20px; padding: 16px 18px; border-radius: 16px; background: linear-gradient(110deg, #F8F7FF, #F1EFFF); border: 1px solid #E7E3FF; text-align: left; animation: fadeUp .3s ease both; }
.assess-score-num { font-size: 40px; font-weight: 800; letter-spacing: -1.6px; color: var(--brand); line-height: 1; flex: 0 0 auto; }
.assess-score-text { flex: 1; min-width: 0; }
.assess-score-text b { display: block; font-size: 14px; font-weight: 800; }
.assess-score-text span { display: block; font-size: 11px; color: var(--ink-3); margin-top: 3px; line-height: 1.5; }
.assess-score .btn { padding: 9px 15px; font-size: 12px; }

/* ---------- 理解题 ---------- */
.assess-question { font-size: clamp(18px, 2.5vw, 24px); font-weight: 800; letter-spacing: -.4px; line-height: 1.5; margin: 24px 0 22px; }
.choice-list { display: flex; flex-direction: column; gap: 10px; max-width: 520px; margin: 0 auto; text-align: left; }
.choice-option { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border-radius: 13px; background: #FCFCFF; border: 1.5px solid var(--line); font-size: 14px; font-weight: 600; transition: .16s ease; text-align: left; }
.choice-option:hover:not(.correct):not(.wrong) { border-color: #CFCBFA; background: #FBFAFF; transform: translateX(3px); }
.choice-letter { width: 28px; height: 28px; flex: 0 0 28px; border-radius: 9px; display: grid; place-items: center; background: var(--brand-tint); color: var(--brand-dark); font-size: 12px; font-weight: 800; }
.choice-option.correct { border-color: #A9E4D6; background: var(--mint-tint); color: #0B7A6E; }
.choice-option.correct .choice-letter { background: #BCEBDF; color: #0B7A6E; }
.choice-option.wrong { border-color: #F6C3C8; background: var(--coral-tint); color: #C33A45; }
.choice-option.wrong .choice-letter { background: #F9D5D8; color: #C33A45; }
.choice-explain { display: flex; align-items: center; gap: 12px; margin-top: 18px; padding: 15px 17px; border-radius: 14px; text-align: left; animation: fadeUp .3s ease both; }
.choice-explain.ok { background: var(--mint-tint); border: 1px solid #C7EDE5; color: #0B7A6E; }
.choice-explain.no { background: var(--amber-tint); border: 1px solid #F7E2BC; color: #96691A; }
.choice-explain > svg { flex: 0 0 auto; }
.choice-explain > div { flex: 1; min-width: 0; }
.choice-explain b { display: block; font-size: 13px; font-weight: 800; }
.choice-explain span { display: block; font-size: 11px; line-height: 1.6; margin-top: 2px; opacity: .9; }
.choice-explain .btn { padding: 9px 15px; font-size: 12px; }

/* ---------- 定级结果 ---------- */
.placement-wrap { width: min(620px, 100%); }
.placement-card { padding: 36px 38px 32px; border-radius: 24px; text-align: center; }
.placement-badge { width: 76px; height: 76px; border-radius: 24px; margin: 0 auto 18px; display: grid; place-items: center; }
.placement-kicker { font-size: 11px; font-weight: 800; letter-spacing: 1.4px; color: var(--brand); }
.placement-card h1 { margin: 9px 0 18px; font-size: clamp(23px, 3.6vw, 30px); font-weight: 800; letter-spacing: -.7px; }
.placement-score { display: flex; align-items: baseline; justify-content: center; gap: 9px; }
.placement-score b { font-size: 54px; line-height: 1; font-weight: 800; letter-spacing: -2px; color: var(--brand); }
.placement-score span { font-size: 12px; color: var(--ink-4); }
.placement-desc { margin: 14px auto 20px; max-width: 430px; font-size: 12px; color: var(--ink-3); line-height: 1.75; }
.placement-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 18px; }
.placement-metrics > div { padding: 14px 8px; border-radius: 13px; background: #F8F8FD; border: 1px solid var(--line-2); }
.placement-metrics b { display: block; font-size: 20px; font-weight: 800; }
.placement-metrics span { display: block; font-size: 10px; color: var(--ink-4); margin-top: 2px; }
.placement-card .route-note { margin: 0 0 14px; text-align: left; display: flex; align-items: flex-start; gap: 8px; }
.placement-card .route-note svg { flex: 0 0 auto; margin-top: 2px; }
.placement-hint { display: flex; align-items: flex-start; gap: 10px; padding: 14px 16px; border-radius: 13px; background: var(--brand-tint); color: var(--brand-dark); font-size: 11px; line-height: 1.7; text-align: left; }
.placement-hint svg { flex: 0 0 auto; margin-top: 1px; }
.placement-hint b { font-weight: 800; }
.placement-actions { display: flex; align-items: center; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 24px; }

/* ---------- 首页：我的水平 ---------- */
.hero-tags { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.hero-level-chip { display: inline-flex; align-items: center; gap: 6px; padding: 5px 12px; border-radius: 20px; font-size: 11px; font-weight: 700; color: #fff; background: rgba(255,255,255,.2); }
.hero-level-chip.untested { background: rgba(255,255,255,.14); border: 1px dashed rgba(255,255,255,.4); }
.my-level-card { padding: 18px 20px; border-top: 3px solid var(--lv, var(--brand)); }
.my-level-card.untested { border-top-color: var(--ink-4); }
.my-level-card .l-head { display: flex; align-items: center; justify-content: space-between; }
.my-level-card h3 { margin: 0; font-size: 14px; font-weight: 800; }
.l-badge { display: flex; align-items: baseline; gap: 8px; margin-top: 12px; }
.l-badge b { font-size: 19px; font-weight: 800; letter-spacing: -.5px; color: var(--lv, var(--brand)); }
.l-badge span { font-size: 10px; color: var(--ink-4); font-weight: 700; letter-spacing: .4px; }
.l-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 14px 0 12px; }
.l-metrics > div { padding: 10px 6px; border-radius: 11px; background: var(--lv-tint, var(--brand-tint)); text-align: center; }
.l-metrics b { display: block; font-size: 16px; font-weight: 800; }
.l-metrics span { display: block; font-size: 9px; color: var(--ink-4); margin-top: 1px; }
.my-level-card p { margin: 0; font-size: 11px; color: var(--ink-3); line-height: 1.65; }
.l-note { margin-top: 10px; padding: 8px 10px; border-radius: 9px; background: var(--amber-tint); font-size: 10px; color: #96691A; line-height: 1.5; }
.l-date { margin-top: 10px; font-size: 10px; color: var(--ink-4); }
.l-empty { margin: 12px 0 14px; font-size: 11px; color: var(--ink-3); line-height: 1.7; }
.l-empty b { color: var(--ink-2); }
.my-level-card .btn { width: 100%; margin-top: 4px; font-size: 12px; padding: 9px 14px; }

/* ---------- 阶段状态 ---------- */
.stage-status { display: inline-flex; align-items: center; gap: 5px; margin-top: 6px; padding: 3px 9px; border-radius: 20px; font-size: 10px; font-weight: 800; }
.stage-status.warmup { background: #F1F2F8; color: var(--ink-3); }
.stage-status.current { background: var(--brand-tint); color: var(--brand-dark); }
.stage-status.future { background: var(--amber-tint); color: #B87709; }
.stage-block.is-warmup .stage-head { border-style: dashed; }
.stage-block.is-warmup .stage-lessons .lesson { background: #FCFCFE; }

@media (max-width: 680px) {
  .assess-card { padding: 22px 16px; }
  .assess-wrap .onb-brand { margin-bottom: 18px; }
  .assess-steps { gap: 4px; }
  .assess-step { padding: 6px 9px; font-size: 10px; }
  .assess-step span { display: none; }
  .step-line { width: 14px; }
  .assess-footer { flex-direction: column; align-items: stretch; }
  .assess-footer > span { text-align: center; }
  .assess-score, .choice-explain { flex-wrap: wrap; }
  .assess-score .btn, .choice-explain .btn { width: 100%; }
  .placement-card { padding: 26px 18px; }
  .placement-metrics { gap: 6px; }
  .placement-actions { flex-direction: column; }
  .placement-actions .btn { width: 100%; }
}

/* ==========================================================================
   情景对话 · 场景列表
   ========================================================================== */
.dlg-hero { background: linear-gradient(125deg, #0E8C86 0%, #14B8A6 48%, #4FD1C5 100%); box-shadow: 0 20px 44px rgba(20, 184, 166, .22); }
.dlg-hero .route-tagline { background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.22); }
.dlg-list-wrap .path { margin-top: 20px; }
.dlg-filter-row { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 20px; }
.filter-chip { padding: 8px 15px; border-radius: 20px; font-size: 12px; font-weight: 700; color: var(--ink-3); background: var(--surface); border: 1px solid var(--line); transition: .16s ease; }
.filter-chip:hover { border-color: #CFCBFA; color: var(--brand-dark); }
.filter-chip.on { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 6px 16px rgba(99,91,255,.22); }
.dlg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(268px, 1fr)); gap: 15px; }
.dlg-card { position: relative; display: flex; flex-direction: column; text-align: left; padding: 20px 20px 16px; border-radius: 18px; background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: .18s ease; min-height: 214px; }
.dlg-card:hover { transform: translateY(-4px); border-color: #CFCBFA; box-shadow: var(--shadow); }
.rec-flag { position: absolute; top: 0; right: 16px; transform: translateY(-50%); padding: 3px 10px; border-radius: 20px; background: var(--brand); color: #fff; font-size: 10px; font-weight: 800; letter-spacing: .3px; box-shadow: 0 5px 12px rgba(99,91,255,.24); }
.dlg-card-top { display: flex; align-items: center; justify-content: space-between; }
.dlg-card-icon { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; }
.dlg-card h4 { margin: 15px 0 2px; font-size: 16px; font-weight: 800; letter-spacing: -.3px; }
.dlg-card .en { font-size: 11px; color: var(--ink-4); font-weight: 600; }
.dlg-place { margin: 10px 0 0; font-size: 11px; color: var(--ink-3); line-height: 1.6; }
.dlg-role { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.dlg-role span { padding: 4px 9px; border-radius: 8px; background: var(--line-2); font-size: 10px; color: var(--ink-3); font-weight: 600; }
.dlg-card-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-2); font-size: 10px; color: var(--ink-4); }
.dlg-card-foot > span:last-child { display: inline-flex; align-items: center; gap: 4px; color: var(--brand); font-weight: 700; white-space: nowrap; }
.dlg-best { color: #C57A0C !important; }

/* ---------- 首页入口卡 ---------- */
.dlg-entry-card { padding: 18px 20px; border-top: 3px solid var(--mint); }
.pill.violet { background: var(--brand-tint); color: var(--brand-dark); }
.dlg-entry-title { display: flex; align-items: center; gap: 8px; margin-top: 12px; font-size: 16px; font-weight: 800; color: var(--brand-dark); }
.dlg-entry-card > p { margin: 8px 0 12px; font-size: 11px; color: var(--ink-3); line-height: 1.7; }
.dlg-entry-meta { margin-bottom: 12px; font-size: 11px; color: var(--ink-4); }
.dlg-entry-meta b { color: var(--ink-2); }
.dlg-entry-card .btn { width: 100%; }

/* ==========================================================================
   情景对话 · 对话进行中
   ========================================================================== */
.dlg-top { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.dlg-top .progress-track { flex: 1; }
.dlg-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 18px; align-items: start; }
.dlg-stage { display: flex; flex-direction: column; gap: 14px; min-width: 0; }

.dlg-scene { display: flex; align-items: flex-start; gap: 14px; padding: 16px 18px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.dlg-scene-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; flex: 0 0 46px; }
.dlg-scene h3 { margin: 0; font-size: 16px; font-weight: 800; letter-spacing: -.3px; }
.dlg-scene h3 small { font-size: 11px; font-weight: 600; color: var(--ink-4); margin-left: 6px; }
.dlg-scene p { margin: 3px 0 8px; font-size: 11px; color: var(--ink-3); }
.dlg-scene-meta { display: flex; gap: 8px; flex-wrap: wrap; }
.dlg-scene-meta span { display: inline-flex; align-items: center; gap: 4px; padding: 3px 9px; border-radius: 8px; background: var(--line-2); font-size: 10px; color: var(--ink-3); font-weight: 600; }

.dlg-chat { display: flex; flex-direction: column; gap: 14px; max-height: 340px; overflow-y: auto; padding: 18px; border-radius: var(--radius); background: #FAFAFE; border: 1px solid var(--line); scroll-behavior: smooth; }
.bubble-row { display: flex; align-items: flex-start; gap: 10px; animation: fadeUp .35s ease both; }
.bubble-row.user { justify-content: flex-end; }
.bubble-avatar { width: 32px; height: 32px; border-radius: 50%; flex: 0 0 32px; display: grid; place-items: center; font-size: 10px; font-weight: 800; }
.bubble-avatar.p { background: var(--mint-tint); color: #0B8C7E; }
.bubble-avatar.u { background: linear-gradient(140deg, var(--brand), #8B7BFF); color: #fff; }
.bubble-col { min-width: 0; max-width: 78%; }
.bubble-name { margin-bottom: 5px; font-size: 10px; font-weight: 700; color: var(--ink-4); }
.bubble-name.right { text-align: right; }
.bubble { padding: 12px 15px; border-radius: 15px; border: 1px solid var(--line); }
.bubble.p { background: var(--surface); border-top-left-radius: 4px; }
.bubble.u { background: var(--brand-tint); border-color: #DCD8FF; border-top-right-radius: 4px; }
.b-en { font-size: 14px; font-weight: 700; line-height: 1.5; letter-spacing: -.2px; }
.b-zh { margin-top: 5px; font-size: 11px; color: var(--ink-3); line-height: 1.6; }
.b-play { display: inline-flex; align-items: center; gap: 5px; margin-top: 9px; padding: 4px 9px; border-radius: 8px; background: var(--mint-tint); color: #0B8C7E; font-size: 10px; font-weight: 700; }
.b-play:hover { background: #D2F2EA; }

.dlg-goal { padding: 15px 18px; border-radius: 16px; background: #FFFCF5; border: 1px solid #F6E6C8; }
.dlg-goal-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.dlg-turn-num { font-size: 10px; font-weight: 800; letter-spacing: 1px; color: #B87709; }
.dlg-goal-text { margin-top: 8px; font-size: 13px; color: var(--ink-2); line-height: 1.6; }
.dlg-goal-text b { color: #96691A; }
.dlg-hint { display: flex; align-items: flex-start; gap: 9px; margin-top: 10px; padding: 11px 13px; border-radius: 11px; background: #FFF6E4; font-size: 11px; color: #8A651B; line-height: 1.7; }
.dlg-hint svg { flex: 0 0 auto; margin-top: 2px; }

.dlg-controls { padding: 18px 20px 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.dlg-wave { position: relative; border-radius: 14px; background: #FAFAFE; border: 1px solid var(--line-2); padding: 12px 14px; min-height: 84px; }
#dlg-wave-canvas { width: 100%; height: 60px; display: block; }
.dlg-mic-row { display: flex; align-items: center; justify-content: center; gap: 26px; padding: 16px 0 2px; }
.dlg-control-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-top: 14px; padding-top: 13px; border-top: 1px solid var(--line-2); }

/* ---------- 沟通反馈 ---------- */
.dlg-feedback { padding: 20px 22px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); animation: fadeUp .3s ease both; }
.dlg-fb-head { display: flex; align-items: center; gap: 20px; }
.dlg-fb-head .score-ring { width: 92px; height: 92px; flex: 0 0 92px; }
.dlg-score h3 { margin: 0 0 5px; font-size: 16px; font-weight: 800; letter-spacing: -.3px; }
.dlg-score p { margin: 0 0 8px; font-size: 11px; color: var(--ink-3); line-height: 1.7; }
.dlg-score p b { color: var(--brand-dark); }
.heard-line { margin-top: 14px; padding: 10px 13px; border-radius: 10px; background: #F8F8FD; font-size: 11px; color: var(--ink-3); }
.heard-line b { color: var(--ink-2); }
.dlg-groups { display: flex; gap: 8px; flex-wrap: wrap; }
.dlg-group { display: inline-flex; align-items: center; gap: 5px; padding: 6px 11px; border-radius: 9px; font-size: 11px; font-weight: 700; }
.dlg-group.hit { background: var(--mint-tint); color: #0B8C7E; }
.dlg-group.miss { background: var(--line-2); color: var(--ink-4); }
.dlg-refs { display: flex; flex-direction: column; gap: 8px; }
.dlg-ref { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 14px; border-radius: 12px; background: #FAFAFE; border: 1px solid var(--line-2); }
.dlg-ref > div { min-width: 0; }
.dlg-ref b { display: block; font-size: 12px; font-weight: 700; line-height: 1.5; }
.dlg-ref span { display: block; font-size: 10px; color: var(--ink-4); margin-top: 2px; }
.dlg-ref .icon-btn { width: 30px; height: 30px; border-radius: 9px; flex: 0 0 30px; }
.dlg-coach { display: flex; align-items: flex-start; gap: 10px; margin-top: 18px; padding: 13px 15px; border-radius: 13px; background: var(--brand-tint); color: var(--brand-dark); }
.dlg-coach svg { flex: 0 0 auto; margin-top: 2px; }
.dlg-coach b { display: block; font-size: 11px; font-weight: 800; }
.dlg-coach p { margin: 3px 0 0; font-size: 11px; line-height: 1.7; opacity: .9; }
.dlg-feedback .word-title { margin-top: 18px; }
.dlg-feedback .combo-bar { margin-top: 14px; }

/* ---------- 右侧说明与进度 ---------- */
.dlg-side-card { padding: 17px 19px; }
.dlg-side-card h3 { margin: 0 0 14px; font-size: 14px; font-weight: 800; }
.dlg-side-row { display: flex; align-items: flex-start; gap: 11px; padding: 10px 0; border-top: 1px solid var(--line-2); }
.dlg-side-row:first-of-type { border-top: none; padding-top: 0; }
.dlg-side-num { flex: 0 0 24px; font-size: 11px; font-weight: 800; color: var(--brand); padding-top: 2px; }
.dlg-side-row b { display: block; font-size: 12px; font-weight: 700; }
.dlg-side-row p { margin: 3px 0 0; font-size: 10px; color: var(--ink-3); line-height: 1.6; }
.dlg-progress-list { display: flex; flex-direction: column; gap: 7px; }
.dlg-progress-item { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border-radius: 10px; background: #FAFAFE; font-size: 11px; color: var(--ink-3); }
.dlg-progress-item > span:nth-child(2) { flex: 1; min-width: 0; }
.dlg-progress-item.now { background: var(--brand-tint); color: var(--brand-dark); font-weight: 700; }
.dlg-progress-item.done { color: var(--ink-2); }
.dlg-progress-item b { font-size: 12px; color: var(--brand); }
.dlg-progress-dot { width: 22px; height: 22px; flex: 0 0 22px; border-radius: 7px; display: grid; place-items: center; background: var(--line-2); font-size: 9px; font-weight: 800; color: var(--ink-4); }
.dlg-progress-item.now .dlg-progress-dot { background: var(--brand); color: #fff; }
.dlg-progress-item.done .dlg-progress-dot { background: var(--mint-tint); color: #0B8C7E; }

@media (max-width: 1180px) {
  .dlg-layout { grid-template-columns: minmax(0, 1fr) 260px; }
}
@media (max-width: 980px) {
  .dlg-layout { grid-template-columns: 1fr; }
  .dlg-chat { max-height: 300px; }
}
@media (max-width: 680px) {
  .dlg-hero { padding: 24px 20px; }
  .dlg-grid { grid-template-columns: 1fr; }
  .dlg-fb-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .dlg-mic-row { gap: 12px; }
  .record-side { width: 70px; font-size: 10px; }
  .bubble-col { max-width: 85%; }
  .dlg-scene { padding: 14px; }
}