/* 寄给 2029 · 航空信 / 文具 视觉。单主题（仿印刷品），直角，钴蓝单一强调色。 */

@font-face {
  font-family: "Bricolage Grotesque";
  src: url("../fonts/BricolageGrotesque.woff2") format("woff2");
  font-weight: 700 800;
  font-display: swap;
}
@font-face {
  font-family: "Geist Mono";
  src: url("../fonts/GeistMono.woff2") format("woff2");
  font-weight: 400 500;
  font-display: swap;
}

:root {
  --paper: #F4F5F7;
  --surface: #FFFFFF;
  --ink: #14161C;
  --ink-2: #4B5160;
  --ink-3: #8A90A0;
  --line: #D9DCE3;
  --line-2: #C3C8D2;
  --accent: #2347CB;
  --accent-ink: #FFFFFF;
  --accent-soft: #E6EBFA;
  --danger: #B9423A;
  --shadow: 0 10px 30px rgba(20, 22, 28, 0.10), 0 1px 2px rgba(20, 22, 28, 0.06);

  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
  --display: "Bricolage Grotesque", var(--sans);
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --fs-12: 12px; --fs-13: 13px; --fs-14: 14px; --fs-16: 16px; --fs-18: 18px;
  --fs-22: 22px; --fs-28: 28px; --fs-36: 36px; --fs-52: 52px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --dur: 320ms;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: var(--fs-16);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior-y: none;
}
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; padding: 0; }
a { color: inherit; text-decoration: none; }
img, canvas { display: block; max-width: 100%; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.display { font-family: var(--display); font-weight: 800; letter-spacing: -0.02em; }

/* ---------- 壳 ---------- */
.app {
  min-height: 100dvh;
  max-width: 480px;
  margin: 0 auto;
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
@media (min-width: 560px) {
  body { background: #E9EBEF; }
  .app { box-shadow: 0 0 0 1px var(--line); }
}

.topbar {
  position: sticky; top: 0; z-index: 20;
  height: 52px;
  padding: 0 18px;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(244, 245, 247, 0.92);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.topbar__brand { font-weight: 700; font-size: var(--fs-16); letter-spacing: 0.01em; }
.topbar__brand .num { font-family: var(--display); font-weight: 800; color: var(--accent); font-size: 17px; }
.topbar__nav { display: flex; gap: 14px; align-items: center; }
.topbar__nav a, .topbar__nav button { font-size: var(--fs-14); color: var(--ink-2); display: inline-flex; align-items: center; gap: 4px; min-height: 36px; }
.topbar__nav .icon { width: 16px; height: 16px; }

.view { flex: 1; display: flex; flex-direction: column; }
.screen {
  flex: 1;
  padding: 22px 18px calc(28px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; gap: 22px;
  animation: screen-in var(--dur) var(--ease) both;
}
@keyframes screen-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.icon { width: 18px; height: 18px; fill: currentColor; flex-shrink: 0; }

/* ---------- 字 ---------- */
h1, h2, h3 { margin: 0; line-height: 1.25; text-wrap: balance; }
h1 { font-size: var(--fs-28); font-weight: 700; letter-spacing: -0.01em; }
h2 { font-size: var(--fs-18); font-weight: 700; }
h3 { font-size: var(--fs-16); font-weight: 700; }
p { margin: 0; }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }
.small { font-size: var(--fs-14); }
.tiny { font-size: var(--fs-12); }
.lead { font-size: var(--fs-18); color: var(--ink-2); max-width: 32ch; }
.label {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3);
}
.section { display: flex; flex-direction: column; gap: 12px; }
.section__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.rule { height: 1px; background: var(--line); border: 0; margin: 0; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 0 20px;
  font-weight: 600; font-size: var(--fs-16); white-space: nowrap;
  border: 1px solid transparent;
  transition: transform 120ms var(--ease), background 160ms, border-color 160ms, opacity 160ms;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: translateY(1px) scale(0.99); }
.btn[disabled] { opacity: 0.45; pointer-events: none; }
.btn--primary { background: var(--accent); color: var(--accent-ink); }
.btn--primary:hover { background: #1E3DB0; }
.btn--secondary { background: var(--surface); color: var(--ink); border-color: var(--line-2); }
.btn--secondary:hover { border-color: var(--ink-3); }
.btn--ghost { color: var(--accent); min-height: 40px; padding: 0 6px; font-weight: 600; }
.btn--danger { color: var(--danger); }
.btn--block { width: 100%; }
.btn--sm { min-height: 38px; padding: 0 14px; font-size: var(--fs-14); }
.btn .icon { width: 18px; height: 18px; }
.btn-row { display: flex; gap: 10px; }
.btn-row > .btn { flex: 1; }
.btn-col { display: flex; flex-direction: column; gap: 10px; }
.textlink { color: var(--accent); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; min-height: 40px; }

/* ---------- 表单 ---------- */
.field { display: flex; flex-direction: column; gap: 7px; }
.field__label { font-size: var(--fs-14); font-weight: 600; color: var(--ink-2); }
.field__help { font-size: var(--fs-13); color: var(--ink-3); }
.field__error { font-size: var(--fs-13); color: var(--danger); }
.input, .textarea {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--line-2);
  padding: 13px 14px;
  font-size: var(--fs-16);
  min-height: 50px;
  transition: border-color 160ms;
}
.input:focus, .textarea:focus { outline: none; border-color: var(--accent); }
.input::placeholder, .textarea::placeholder { color: var(--ink-3); }
.input--code { font-family: var(--mono); font-size: 22px; letter-spacing: 0.22em; text-transform: uppercase; text-align: center; }
.textarea { resize: none; min-height: 96px; line-height: 1.5; }
.field.is-error .input, .field.is-error .textarea { border-color: var(--danger); }
.counter { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-align: right; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-height: 42px; padding: 0 14px;
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--surface); border: 1px solid var(--line-2);
  font-size: var(--fs-14); color: var(--ink-2);
  transition: border-color 140ms, background 140ms, color 140ms;
}
.chip[aria-pressed="true"], .chip.is-on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.chip--sm { min-height: 36px; padding: 0 11px; font-size: var(--fs-13); }

.seg { display: flex; border: 1px solid var(--line-2); background: var(--surface); }
.seg > button { flex: 1; min-height: 44px; font-size: var(--fs-14); color: var(--ink-2); border-right: 1px solid var(--line); }
.seg > button:last-child { border-right: 0; }
.seg > button[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); font-weight: 600; }

.check { display: flex; gap: 10px; align-items: flex-start; font-size: var(--fs-14); color: var(--ink-2); cursor: pointer; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--accent); flex-shrink: 0; }

/* ---------- 纸片 ---------- */
.sheet {
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 16px;
  display: flex; flex-direction: column; gap: 12px;
}
.sheet--accent { background: var(--accent-soft); border-color: transparent; }
.sheet--tight { padding: 12px 14px; }
.banner {
  display: flex; gap: 10px; align-items: center;
  background: var(--accent); color: var(--accent-ink);
  padding: 12px 14px; font-size: var(--fs-14); font-weight: 600;
}
.banner .icon { width: 18px; height: 18px; }
.note { font-size: var(--fs-13); color: var(--ink-3); line-height: 1.6; }

/* ---------- 首页 ---------- */
.hero { display: flex; flex-direction: column; gap: 18px; padding-top: 6px; }
.hero__visual {
  position: relative; margin: 4px 6px 10px;
  aspect-ratio: 4 / 5;
  display: flex; align-items: center; justify-content: center;
}
.hero__visual img, .hero__visual canvas {
  width: 92%; height: auto;
  box-shadow: var(--shadow);
  transform: rotate(-2.5deg);
  animation: drop-in 700ms var(--ease) both;
}
.hero__visual::before {
  content: ""; position: absolute; inset: 10% 4% 4% 6%;
  background: var(--surface); border: 1px solid var(--line);
  transform: rotate(3deg);
}
@keyframes drop-in { from { opacity: 0; transform: rotate(-6deg) translateY(-18px) scale(1.04); } to { opacity: 1; transform: rotate(-2.5deg) translateY(0) scale(1); } }
.hero h1 { font-size: var(--fs-28); }
.hero .lead { font-size: var(--fs-16); }
.home-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; color: var(--ink-3); font-size: var(--fs-13); }
.home-foot a { color: var(--ink-2); }

/* ---------- 滑卡 ---------- */
.swipe { gap: 14px; }
.swipe__top { display: flex; align-items: center; justify-content: space-between; }
.swipe__progress { font-family: var(--mono); font-size: 13px; color: var(--ink-2); }
.swipe__track { height: 2px; background: var(--line); position: relative; }
.swipe__track i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); transition: width 240ms var(--ease); }
.stack { position: relative; flex: 1; min-height: 420px; touch-action: none; }
.card {
  position: absolute; inset: 0; margin: auto;
  width: min(100%, 340px); aspect-ratio: 3 / 4.3; max-height: 100%;
  background: var(--surface); border: 1px solid var(--line);
  box-shadow: var(--shadow);
  display: flex; flex-direction: column;
  will-change: transform;
  transform-origin: 50% 100%;
  user-select: none; -webkit-user-select: none;
}
.card--1 { transform: translateY(10px) scale(0.96); opacity: 0.9; }
.card--2 { transform: translateY(20px) scale(0.92); opacity: 0.7; }
.card.is-dragging { transition: none; }
.card.is-settling { transition: transform 420ms var(--ease), opacity 300ms; }
.card__art { flex: 1; min-height: 0; position: relative; background: var(--paper); overflow: hidden; }
.card__art canvas, .card__art img { width: 100%; height: 100%; object-fit: cover; }
.card__cap { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 3px; border-top: 1px solid var(--line); }
.card__title { font-size: var(--fs-18); font-weight: 700; }
.card__line { font-size: var(--fs-14); color: var(--ink-2); }
.card__stamp {
  position: absolute; top: 18px; padding: 6px 10px;
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.12em; font-weight: 500;
  border: 2px solid; opacity: 0; transform: rotate(-12deg) scale(1.1);
  transition: opacity 120ms;
}
.card__stamp--like { left: 16px; color: var(--accent); border-color: var(--accent); }
.card__stamp--nope { right: 16px; color: var(--danger); border-color: var(--danger); transform: rotate(12deg) scale(1.1); }
.swipe__actions { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; }
.swipe__actions .btn--undo { min-height: 44px; width: 44px; padding: 0; border: 1px solid var(--line-2); background: var(--surface); color: var(--ink-3); }
.swipe__hint {
  position: absolute; inset: 0; z-index: 3;
  display: flex; align-items: center; justify-content: center; text-align: center;
  background: rgba(244, 245, 247, 0.86); -webkit-backdrop-filter: blur(2px); backdrop-filter: blur(2px);
  padding: 24px; font-size: var(--fs-16); color: var(--ink-2);
}
.swipe__hint b { color: var(--ink); }

/* ---------- 结果 ---------- */
.persona {
  background: var(--surface); border: 1px solid var(--line);
  display: grid; grid-template-columns: 120px 1fr; gap: 16px; padding: 16px;
  align-items: start;
}
.persona__stamp { position: relative; width: 120px; aspect-ratio: 3 / 4; background: var(--paper); padding: 6px; }
.persona__stamp canvas { width: 100%; height: 100%; }
.persona__stamp::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(circle at 0 0, transparent 3px, var(--surface) 3.5px) 0 0 / 12px 12px;
  -webkit-mask: linear-gradient(#000, #000) content-box, linear-gradient(#000, #000);
  -webkit-mask-composite: xor; mask-composite: exclude; padding: 6px;
}
.persona__body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.persona__name { font-size: var(--fs-28); font-weight: 800; letter-spacing: -0.01em; line-height: 1.1; }
.persona__en { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.06em; }
.persona__tag { font-weight: 600; color: var(--accent); }
.persona__desc { font-size: var(--fs-14); color: var(--ink-2); grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 12px; }
.reveal { animation: stamp-in 560ms var(--ease) both; }
@keyframes stamp-in { 0% { opacity: 0; transform: scale(1.25) rotate(-3deg); } 60% { opacity: 1; transform: scale(0.98) rotate(0.5deg); } 100% { transform: none; } }

.uni { display: flex; flex-direction: column; gap: 4px; padding: 16px; background: var(--accent-soft); }
.uni__name { font-size: var(--fs-22); font-weight: 700; }
.uni__en { font-family: var(--mono); font-size: 12px; color: var(--ink-2); letter-spacing: 0.04em; }
.uni__city { font-size: var(--fs-14); color: var(--ink-2); }
.uni__vibe { font-size: var(--fs-14); color: var(--ink); margin-top: 6px; }

.axes { display: flex; flex-direction: column; gap: 10px; }
.axis { display: grid; grid-template-columns: 56px 1fr 56px; gap: 10px; align-items: center; font-size: var(--fs-13); color: var(--ink-2); }
.axis__l { text-align: right; } .axis__r { text-align: left; }
.axis__bar { position: relative; height: 18px; }
.axis__bar::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 1px; background: var(--line-2); }
.axis__bar::after { content: ""; position: absolute; left: 50%; top: 3px; bottom: 3px; width: 1px; background: var(--line-2); }
.axis__dot { position: absolute; top: 50%; width: 12px; height: 12px; margin: -6px 0 0 -6px; background: var(--accent); transition: left 600ms var(--ease); }
.axis.is-strong .axis__dot { width: 14px; height: 14px; margin: -7px 0 0 -7px; }

/* ---------- 明信片 ---------- */
.postcard-frame { background: var(--surface); border: 1px solid var(--line); padding: 10px; box-shadow: var(--shadow); }
.postcard-frame img { width: 100%; }
.skeleton { background: linear-gradient(90deg, var(--line) 25%, #ECEEF2 37%, var(--line) 63%); background-size: 400% 100%; animation: shimmer 1.4s infinite; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }
.postcard-skel { aspect-ratio: 4 / 5; }

/* ---------- 房间 ---------- */
.roomhead { display: flex; flex-direction: column; gap: 6px; }
.roomhead__code { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 22px; letter-spacing: 0.18em; color: var(--accent); }
.roomhead__meta { font-size: var(--fs-14); color: var(--ink-2); }

.stats { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.stat { background: var(--surface); border: 1px solid var(--line); padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.stat__v { font-family: var(--display); font-size: var(--fs-36); font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.stat__k { font-size: var(--fs-13); color: var(--ink-3); }

.dist { display: flex; flex-direction: column; gap: 10px; }
.dist__bar { display: flex; height: 14px; background: var(--line); overflow: hidden; }
.dist__bar i { display: block; height: 100%; transition: width 600ms var(--ease); }
.dist__legend { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 14px; font-size: var(--fs-13); color: var(--ink-2); }
.dist__legend span { display: flex; align-items: center; gap: 8px; }
.dist__legend i { width: 10px; height: 10px; flex-shrink: 0; }
.dist__legend b { font-family: var(--mono); font-weight: 500; margin-left: auto; color: var(--ink-3); }

.ranked { display: flex; flex-direction: column; }
.ranked__row { display: grid; grid-template-columns: 28px 1fr auto; gap: 10px; align-items: center; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: var(--fs-15, 15px); }
.ranked__row:last-child { border-bottom: 0; }
.ranked__n { font-family: var(--mono); color: var(--ink-3); font-size: 13px; }
.ranked__v { font-family: var(--mono); color: var(--ink-2); font-size: 13px; }
.ranked__row.is-me { color: var(--accent); font-weight: 600; }

.mates { display: flex; flex-direction: column; gap: 10px; }
.mate { display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto auto; gap: 2px 12px; padding: 14px; background: var(--surface); border: 1px solid var(--line); }
.mate__name { grid-column: 1; grid-row: 1; font-weight: 700; font-size: var(--fs-16); }
.mate__persona { grid-column: 1; grid-row: 2; font-size: var(--fs-13); color: var(--ink-2); }
.mate__sim { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-family: var(--display); font-size: var(--fs-36); font-weight: 800; letter-spacing: -0.03em; color: var(--accent); line-height: 1; }
.mate__sim small { font-size: 14px; font-family: var(--mono); font-weight: 500; margin-left: 2px; }
.mate__line { grid-column: 1 / -1; grid-row: 3; margin-top: 8px; font-size: var(--fs-14); color: var(--ink-2); border-top: 1px solid var(--line); padding-top: 8px; }

.members { display: flex; flex-wrap: wrap; gap: 8px; }
.member { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; background: var(--surface); border: 1px solid var(--line); font-size: var(--fs-14); }
.member i { width: 8px; height: 8px; flex-shrink: 0; }
.member.is-me { border-color: var(--accent); }
.member.is-done { opacity: 0.55; }
.member--btn { cursor: pointer; }
.member--btn[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); }

.pred { display: flex; flex-direction: column; gap: 4px; padding: 14px; background: var(--surface); border: 1px solid var(--line); position: relative; }
.pred::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: repeating-linear-gradient(90deg, var(--accent) 0 14px, transparent 14px 24px, var(--danger) 24px 38px, transparent 38px 48px); }
.pred__from { font-size: var(--fs-13); color: var(--ink-3); }
.pred__uni { font-weight: 700; font-size: var(--fs-18); }
.pred__tag { font-size: var(--fs-14); color: var(--accent); font-weight: 600; }
.preds { display: flex; flex-direction: column; gap: 10px; }

.capsule { padding: 18px; background: var(--surface); border: 1px solid var(--line-2); border-style: dashed; display: flex; flex-direction: column; gap: 8px; }
.capsule__text { font-size: var(--fs-18); font-weight: 600; }
.capsule__seal { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.06em; }

/* ---------- 规划 ---------- */
.top3 { display: flex; flex-direction: column; }
.top3 label { display: flex; gap: 12px; align-items: flex-start; padding: 12px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.top3 label:last-child { border-bottom: 0; }
.top3 input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--accent); flex-shrink: 0; }
.top3 input:checked + span { color: var(--ink-3); text-decoration: line-through; }
.timeline { display: flex; flex-direction: column; }
.tl { display: grid; grid-template-columns: 72px 1fr; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.tl:last-child { border-bottom: 0; }
.tl__when { font-family: var(--mono); font-size: 12px; color: var(--accent); font-weight: 500; padding-top: 3px; letter-spacing: 0.02em; }
.tl__what { font-weight: 600; }
.tl__why { font-size: var(--fs-14); color: var(--ink-2); margin-top: 3px; }

/* ---------- 家长页 ---------- */
.parent { gap: 18px; }
.parent .sheet p { font-size: var(--fs-15, 15px); color: var(--ink-2); line-height: 1.7; }
.kv { display: grid; grid-template-columns: 88px 1fr; gap: 8px 12px; font-size: var(--fs-14); }
.kv dt { color: var(--ink-3); } .kv dd { margin: 0; font-weight: 600; }

/* ---------- 列表 / 空态 ---------- */
.empty { padding: 22px 16px; border: 1px dashed var(--line-2); color: var(--ink-2); font-size: var(--fs-14); text-align: center; display: flex; flex-direction: column; gap: 10px; align-items: center; }
.list { display: flex; flex-direction: column; }
.list > * { padding: 12px 0; border-bottom: 1px solid var(--line); }
.list > *:last-child { border-bottom: 0; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  max-width: min(92vw, 440px);
  background: var(--ink); color: #fff; font-size: var(--fs-14);
  padding: 11px 16px; z-index: 50;
  animation: toast-in 240ms var(--ease);
}
.toast.is-error { background: var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translate(-50%, 8px); } to { opacity: 1; transform: translate(-50%, 0); } }

.loading { padding: 60px 0; text-align: center; color: var(--ink-3); font-size: var(--fs-14); }

@media (max-width: 360px) {
  .persona { grid-template-columns: 96px 1fr; }
  .persona__stamp { width: 96px; }
  h1 { font-size: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; }
}

/* ---------- 学校滑卡 ---------- */
.card--uni .card__title { font-size: var(--fs-22); letter-spacing: -0.01em; }
.card__meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); letter-spacing: 0.03em; margin: 1px 0 4px; }
.liked { display: flex; flex-direction: column; }
.liked__row { display: grid; grid-template-columns: 28px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); align-items: start; }
.liked__row:last-child { border-bottom: 0; }
.liked__n { font-family: var(--mono); font-size: 13px; color: var(--accent); padding-top: 3px; }
.liked__name { font-weight: 700; font-size: var(--fs-16); }
.liked__meta { font-size: var(--fs-13); color: var(--ink-2); margin-top: 2px; }
.mate__clash { grid-column: 1 / -1; grid-row: 4; display: flex; align-items: center; gap: 6px; font-size: var(--fs-14); font-weight: 600; color: var(--accent); padding-top: 6px; }
.mate__clash .icon { width: 16px; height: 16px; }
.seg--scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; }
.seg--scroll::-webkit-scrollbar { display: none; }
.seg--scroll > button { flex: 0 0 auto; padding: 0 14px; }
.card__photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 320ms var(--ease); }
.card__photo.is-ready { opacity: 1; }
.liked__row--photo { grid-template-columns: 64px 1fr; }
.liked__img { width: 64px; height: 48px; object-fit: cover; border: 1px solid var(--line); }

/* ---------- 工作台 ---------- */
.dash { gap: 18px; }
.dash__head { display: flex; flex-direction: column; gap: 4px; }
.dash__hello { font-size: var(--fs-22); font-weight: 700; }
.dash__meta { font-size: var(--fs-13); color: var(--ink-3); font-family: var(--mono); letter-spacing: 0.02em; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.step { display: flex; flex-direction: column; gap: 6px; padding: 10px 10px 12px; background: var(--surface); border: 1px solid var(--line); text-decoration: none; min-height: 74px; }
.step__bar { height: 4px; background: var(--line); }
.step.is-done .step__bar { background: var(--accent); }
.step__k { font-size: var(--fs-12); color: var(--ink-3); }
.step__v { font-size: var(--fs-13); font-weight: 600; line-height: 1.3; }
.step.is-done .step__v { color: var(--ink); }
.step:not(.is-done) .step__v { color: var(--accent); }
.tiles { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.tile { display: flex; flex-direction: column; gap: 8px; padding: 14px; background: var(--surface); border: 1px solid var(--line); min-height: 118px; transition: border-color 140ms; }
.tile:hover { border-color: var(--ink-3); }
.tile--wide { grid-column: 1 / -1; flex-direction: row; align-items: center; min-height: 0; }
.tile__icon { width: 22px; height: 22px; color: var(--accent); }
.tile__t { font-weight: 700; font-size: var(--fs-16); }
.tile__s { font-size: var(--fs-13); color: var(--ink-2); line-height: 1.45; }
.tile__status { margin-top: auto; font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.04em; }
.tile--wide .tile__status { margin: 0 0 0 auto; }
.tile--explore { background: var(--accent-soft); border-color: transparent; }

/* ---------- 词汇量测试 ---------- */
.vocab { gap: 14px; }
.vocab__stage { flex: 1; min-height: 360px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; background: var(--surface); border: 1px solid var(--line); padding: 24px; text-align: center; }
.vocab__word { font-family: var(--display); font-weight: 800; font-size: var(--fs-52); letter-spacing: -0.02em; line-height: 1; word-break: break-all; }
.vocab__hint { font-size: var(--fs-13); color: var(--ink-3); }
.vocab__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bands { display: flex; flex-direction: column; gap: 6px; }
.band { display: grid; grid-template-columns: 64px 1fr 56px; gap: 10px; align-items: center; font-size: var(--fs-13); }
.band__k { font-family: var(--mono); color: var(--ink-3); font-size: 11px; }
.band__dots { display: flex; gap: 3px; }
.band__dots i { width: 8px; height: 8px; background: var(--line); }
.band__dots i.is-on { background: var(--accent); }
.band__v { text-align: right; color: var(--ink-2); }
.bignum { display: flex; align-items: baseline; gap: 8px; }
.bignum b { font-family: var(--display); font-weight: 800; font-size: var(--fs-52); letter-spacing: -0.03em; line-height: 1; }
.bignum span { font-size: var(--fs-14); color: var(--ink-2); }

/* ---------- 访谈 ---------- */
.interview { gap: 16px; }
.iv__progress { display: flex; gap: 4px; }
.iv__progress i { flex: 1; height: 3px; background: var(--line); }
.iv__progress i.is-on { background: var(--accent); }
.iv__why { font-size: var(--fs-13); color: var(--ink-3); }
.iv__ask { font-size: var(--fs-22); font-weight: 700; line-height: 1.35; text-wrap: balance; }
.iv__bubble { align-self: flex-start; max-width: 92%; background: var(--surface); border: 1px solid var(--line); padding: 12px 14px; font-size: var(--fs-14); color: var(--ink-2); }
.iv__bubble--me { align-self: flex-end; background: var(--accent-soft); border-color: transparent; color: var(--ink); }
.iv__log { display: flex; flex-direction: column; gap: 8px; }
.opts { display: flex; flex-direction: column; gap: 8px; }
.opt { text-align: left; padding: 13px 14px; background: var(--surface); border: 1px solid var(--line-2); font-size: var(--fs-15, 15px); display: flex; align-items: center; gap: 10px; min-height: 50px; }
.opt[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); font-weight: 600; }
.opt__box { width: 16px; height: 16px; border: 1.5px solid var(--line-2); flex-shrink: 0; }
.opt[aria-pressed="true"] .opt__box { background: var(--accent); border-color: var(--accent); }
.summary { padding: 16px; background: var(--surface); border: 1px solid var(--line); display: flex; flex-direction: column; gap: 10px; }
.summary p { font-size: var(--fs-15, 15px); line-height: 1.7; }
.kv--wide { grid-template-columns: 100px 1fr; }