:root {
  color-scheme: light;
  --canvas: #f6f5fb;
  --paper: #ffffff;
  --paper-strong: #ffffff;
  --paper-subtle: #f0edff;
  --ink: #2e2b44;
  --ink-soft: #514d68;
  --dim: #79758d;
  --faint: #9792aa;
  --gold: #6858c7;
  --gold-deep: #2f296d;
  --gold-wash: #f0edff;
  --seal: #a55267;
  --jade: #3f8066;
  --line: #e5e1f0;
  --line-strong: #cec7e2;
  --shadow: 0 1px 2px rgba(47, 41, 109, .05), 0 14px 42px rgba(47, 41, 109, .09);
  --sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --serif: "Noto Serif SC", "Songti SC", serif;
  --display: "Ma Shan Zheng", "Noto Serif SC", serif;
}

html[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #343833;
  --paper: #41443b;
  --paper-strong: #494a40;
  --paper-subtle: #393d37;
  --ink: #eee6d4;
  --ink-soft: #d8cfbd;
  --dim: #c4bba8;
  --faint: #aaa290;
  --gold: #b69b69;
  --gold-deep: #ddc99a;
  --gold-wash: rgba(182, 155, 105, .16);
  --seal: #c17462;
  --jade: #9dc6a5;
  --line: rgba(222, 207, 173, .14);
  --line-strong: rgba(222, 207, 173, .28);
  --shadow: 0 1px 2px rgba(0, 0, 0, .12), 0 16px 44px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background-color: var(--canvas);
  background:
    radial-gradient(circle at 14% 8%, color-mix(in srgb, var(--gold) 12%, transparent), transparent 34rem),
    radial-gradient(circle at 88% 32%, color-mix(in srgb, var(--jade) 8%, transparent), transparent 32rem),
    linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 94%, var(--canvas)), var(--canvas) 72%);
  font-family: var(--sans);
  -webkit-font-smoothing: auto;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(color-mix(in srgb, var(--line) 42%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--line) 42%, transparent) 1px, transparent 1px),
    radial-gradient(circle at 50% 2%, color-mix(in srgb, var(--gold-wash) 76%, transparent), transparent 42%);
  background-size: 56px 56px, 56px 56px, auto;
  mask-image: linear-gradient(to bottom, #000 0, rgba(0, 0, 0, .58) 48%, transparent 92%);
  -webkit-mask-image: linear-gradient(to bottom, #000 0, rgba(0, 0, 0, .58) 48%, transparent 92%);
  opacity: .46;
}
html[data-theme="dark"] body {
  background:
    radial-gradient(circle at 14% 8%, color-mix(in srgb, var(--gold) 10%, transparent), transparent 34rem),
    radial-gradient(circle at 88% 32%, color-mix(in srgb, var(--jade) 7%, transparent), transparent 32rem),
    linear-gradient(180deg, var(--paper-subtle), var(--canvas) 72%);
}
html[data-theme="dark"] body::before { opacity: .28; }
button, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
:where(button, a, textarea):focus-visible {
  outline: 3px solid color-mix(in srgb, var(--gold) 44%, transparent);
  outline-offset: 3px;
}
::selection { background: color-mix(in srgb, var(--gold) 23%, transparent); }

.site-header {
  width: min(1180px, calc(100% - 48px));
  min-height: 94px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 14px;
  text-decoration: none;
}
.brand-name {
  font-family: var(--display);
  font-size: 44px;
  line-height: 1;
  letter-spacing: 5px;
}
.brand-project {
  color: var(--dim);
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 3px;
}
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-link {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--dim);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: .2s ease;
}
.header-link:hover { color: var(--gold-deep); border-color: var(--line); background: color-mix(in srgb, var(--paper-strong) 66%, transparent); }
.theme-switch {
  min-height: 42px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--paper) 76%, transparent);
}
.theme-switch button {
  min-width: 42px;
  min-height: 34px;
  padding: 5px 9px;
  border: 0;
  border-radius: 999px;
  color: var(--dim);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}
.theme-switch button.active {
  color: var(--gold-deep);
  background: var(--paper-strong);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--gold) 14%, transparent), inset 0 0 0 1px var(--line);
}

.page-shell { width: min(1180px, calc(100% - 48px)); margin: 0 auto; padding: 24px 0 54px; }
.hero { max-width: 840px; margin: 30px auto 42px; text-align: center; }
.eyebrow, .card-kicker {
  margin: 0;
  color: var(--gold-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
}
.eyebrow { display: inline-flex; align-items: center; gap: 9px; }
.eyebrow span { width: 22px; height: 1px; background: var(--gold); }
.hero h1 {
  margin: 14px 0 16px;
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: .04em;
}
.hero-copy { max-width: 760px; margin: 0 auto; color: var(--dim); font-size: 15px; line-height: 1.9; }

.divination-grid {
  width: min(100%, 1040px);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  margin-inline: auto;
}
.paper-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: color-mix(in srgb, var(--paper-strong) 94%, transparent);
  box-shadow: var(--shadow-card, var(--shadow));
  backdrop-filter: blur(18px) saturate(112%);
  -webkit-backdrop-filter: blur(18px) saturate(112%);
}
.ritual-card, .reading-card { min-height: auto; padding: 28px; }
.card-heading, .result-heading, .history-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.card-heading { margin-bottom: 24px; }
.card-heading h2, .result-heading h2, .history-heading h2, .method-note h2 {
  margin: 6px 0 0;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 1.5px;
}
.card-heading h2 { margin-top: 3px; font-size: 23px; line-height: 1.45; letter-spacing: .6px; }
.method-tag {
  flex: 0 0 auto;
  padding: 6px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--gold-deep);
  background: color-mix(in srgb, var(--gold-wash) 72%, transparent);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .8px;
}
.question-field { display: block; margin: 0; }
.question-field > .question-title { display: flex; align-items: baseline; gap: 7px; margin-bottom: 8px; color: var(--ink-soft); font-size: 13px; font-weight: 700; letter-spacing: .3px; }
.question-field .question-title i { color: var(--dim); font-size: 10px; font-style: normal; font-weight: 500; }
.question-field textarea {
  width: 100%;
  min-height: 88px;
  resize: vertical;
  padding: 13px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  outline: none;
  color: var(--ink);
  background: var(--paper-strong);
  font-size: 14px;
  line-height: 1.72;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
.question-field textarea::placeholder { color: var(--faint); }
.question-field textarea:hover:not(:disabled) { border-color: var(--line-strong); }
.question-field textarea:focus { border-color: var(--gold); background: var(--paper-strong); box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold-wash) 72%, transparent); }
.question-field textarea:disabled { color: var(--dim); opacity: .82; cursor: not-allowed; }
.question-field small { display: flex; justify-content: space-between; gap: 12px; margin-top: 8px; color: var(--dim); font-size: 11px; line-height: 1.55; }
.question-field small > span { min-width: 0; }
.question-field small b { flex: 0 0 auto; margin-left: auto; color: var(--ink-soft); font-weight: 600; }
.progress-block { margin-top: 20px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-subtle) 54%, transparent); }
.progress-copy { display: flex; justify-content: space-between; gap: 12px; color: var(--dim); font-size: 12px; }
.progress-copy b { color: var(--gold-deep); }
.progress-track { height: 6px; margin-top: 9px; overflow: hidden; border-radius: 99px; background: color-mix(in srgb, var(--line) 72%, var(--paper-strong)); }
.progress-track span { width: 0; height: 100%; display: block; border-radius: inherit; background: linear-gradient(90deg, var(--gold), var(--seal)); transition: width .38s ease; }

.ritual-stage { margin-top: 14px; padding: 18px 22px 20px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(145deg, color-mix(in srgb, var(--paper-subtle) 66%, transparent), color-mix(in srgb, var(--paper-strong) 80%, transparent)); }
.coin-stage { min-height: 102px; display: flex; align-items: center; justify-content: center; gap: 18px; margin: 0 0 8px; perspective: 800px; }
.coin {
  width: 66px;
  height: 66px;
  display: grid;
  place-items: center;
  border: 2px solid color-mix(in srgb, var(--gold) 72%, var(--ink));
  border-radius: 50%;
  color: var(--gold-deep);
  background:
    radial-gradient(circle, transparent 0 16%, color-mix(in srgb, var(--gold-wash) 72%, transparent) 17% 49%, transparent 50%),
    var(--paper-strong);
  box-shadow: inset 0 0 0 4px var(--paper-strong), inset 0 0 0 5px var(--line), 0 8px 22px color-mix(in srgb, var(--gold) 18%, transparent);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  transition: transform .25s ease, color .2s;
}
.coin[data-face="back"] { color: var(--jade); }
.coin-stage.is-shaking .coin { animation: coin-toss .66s cubic-bezier(.2, .7, .2, 1) both; }
.coin-stage.is-shaking .coin:nth-child(2) { animation-delay: .06s; }
.coin-stage.is-shaking .coin:nth-child(3) { animation-delay: .12s; }
@keyframes coin-toss {
  0% { transform: translateY(0) rotateY(0); }
  48% { transform: translateY(-24px) rotateY(540deg) rotateX(35deg); }
  100% { transform: translateY(0) rotateY(1080deg); }
}

.hexagram-stage { margin-top: 2px; }
.stage-caption { display: flex; justify-content: space-between; color: var(--dim); font-family: var(--serif); font-size: 10.5px; letter-spacing: 1px; }
.line-stage { min-height: 215px; margin-top: 8px; display: grid; grid-template-rows: repeat(6, 1fr); gap: 7px; }
.yao-row { display: grid; grid-template-columns: 38px minmax(150px, 1fr) 76px; align-items: center; gap: 10px; min-height: 28px; }
.yao-position { color: var(--dim); font-size: 10.5px; text-align: right; }
.yao-mark { min-height: 17px; display: flex; align-items: center; justify-content: center; gap: 16px; }
.yao-mark::before, .yao-mark::after { content: ""; height: 11px; border-radius: 2px; background: var(--ink); box-shadow: inset 0 -2px color-mix(in srgb, var(--ink) 72%, transparent); }
.yao-mark.yang::before { width: min(100%, 182px); }
.yao-mark.yang::after { display: none; }
.yao-mark.yin::before, .yao-mark.yin::after { width: min(42%, 76px); }
.yao-mark.empty::before { width: min(100%, 182px); height: 1px; background: var(--line); box-shadow: none; }
.yao-mark.empty::after { display: none; }
.yao-kind { color: var(--dim); font-size: 10px; white-space: nowrap; }
.yao-row.is-new { animation: line-arrive .42s ease both; }
.yao-row.is-changing .yao-kind { color: var(--seal); font-weight: 700; }
@keyframes line-arrive { from { opacity: .2; transform: scaleX(.76); } to { opacity: 1; transform: none; } }

.ritual-actions { display: grid; grid-template-columns: 1fr auto; gap: 10px; margin-top: 20px; }
.primary-button, .secondary-button, .text-button {
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  transition: transform .2s, box-shadow .2s, border-color .2s, background .2s;
}
.primary-button {
  min-height: 50px;
  padding: 12px 18px;
  border: 1px solid transparent;
  color: var(--primary-text, #ffffff);
  background: linear-gradient(120deg, var(--gold), var(--gold-deep));
  box-shadow: 0 8px 22px color-mix(in srgb, var(--gold) 26%, transparent);
  letter-spacing: 1.5px;
}
.primary-button:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 11px 26px color-mix(in srgb, var(--gold) 34%, transparent); }
.secondary-button {
  min-height: 46px;
  padding: 10px 15px;
  border: 1px solid var(--line-strong);
  color: var(--gold-deep);
  background: color-mix(in srgb, var(--paper-strong) 72%, transparent);
}
.secondary-button:hover:not(:disabled) { border-color: var(--gold); background: var(--paper-strong); }
button:disabled { opacity: .42; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

.reading-card { position: relative; overflow: hidden; }
.empty-reading { min-height: 390px; display: grid; grid-template-columns: minmax(0, .92fr) minmax(320px, 1.08fr); align-items: center; gap: clamp(24px, 4vw, 54px); }
.empty-reading[hidden] { display: none; }
.empty-reading-copy { position: relative; z-index: 1; min-width: 0; text-align: left; }
.empty-reading h2 { margin: 7px 0 10px; font-family: var(--serif); font-size: 24px; font-weight: 600; }
.empty-reading-copy > p:not(.card-kicker) { max-width: 420px; margin: 0; color: var(--dim); font-size: 13px; line-height: 1.8; }
.empty-reading ol { width: min(100%, 430px); margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; list-style: none; text-align: left; }
.empty-reading li { padding: 11px 12px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--paper-subtle) 58%, transparent); }
.empty-reading li b { display: block; color: var(--gold-deep); font-family: var(--serif); font-size: 12px; }
.empty-reading li span { display: block; margin-top: 4px; color: var(--dim); font-size: 10.5px; }
.empty-reading-art { width: 100%; min-width: 0; margin: 0; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: var(--paper-subtle); box-shadow: 0 16px 38px color-mix(in srgb, var(--gold) 12%, transparent); }
.empty-reading-art img { width: 100%; height: auto; aspect-ratio: 3 / 2; display: block; object-fit: cover; filter: saturate(.88) contrast(.98); }
html[data-theme="dark"] .empty-reading-art img { opacity: .58; filter: saturate(.62) brightness(.68); }

.reading-result { position: relative; z-index: 1; animation: result-enter .55s ease both; }
@keyframes result-enter { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.result-heading { padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.result-heading h2 { max-width: 430px; overflow-wrap: anywhere; }
.result-time { color: var(--dim); font-size: 10.5px; white-space: nowrap; }
.result-pair { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 11px; margin-top: 21px; }
.gua-summary { min-width: 0; padding: 17px; border: 1px solid var(--line); border-radius: 16px; background: color-mix(in srgb, var(--paper-subtle) 58%, transparent); }
.primary-gua { border-color: color-mix(in srgb, var(--gold) 42%, transparent); }
.gua-role { color: var(--dim); font-size: 10.5px; font-weight: 600; letter-spacing: 1.4px; }
.gua-identity { display: flex; align-items: center; gap: 11px; margin-top: 8px; }
.gua-symbol { flex: 0 0 auto; color: var(--gold-deep); font-family: serif; font-size: 48px; line-height: 1; }
.gua-identity b { color: var(--dim); font-size: 10px; font-weight: 500; }
.gua-identity h3 { margin: 2px 0 0; font-family: var(--serif); font-size: 18px; font-weight: 700; white-space: nowrap; }
.gua-theme { margin: 12px 0 0; color: var(--ink-soft); font-family: var(--serif); font-size: 13px; font-weight: 600; }
.gua-trigrams { margin: 5px 0 0; color: var(--dim); font-size: 10.5px; line-height: 1.6; }
.change-arrow { align-self: center; color: var(--gold); font-size: 21px; }
.changed-gua.is-static { opacity: .6; }
.reading-notes { display: grid; gap: 10px; margin-top: 14px; }
.reading-notes article { padding: 13px 15px; border-left: 3px solid var(--gold-wash); border-radius: 0 12px 12px 0; background: color-mix(in srgb, var(--paper-subtle) 58%, transparent); }
.reading-notes article > span { color: var(--dim); font-size: 10.5px; font-weight: 700; letter-spacing: 1.3px; }
.reading-notes h3 { margin: 4px 0; color: var(--gold-deep); font-family: var(--serif); font-size: 14px; }
.reading-notes p { margin: 0; color: var(--dim); font-size: 11.5px; line-height: 1.75; }
.result-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; margin-top: 17px; }
.result-actions .secondary-button { width: 100%; }
.result-home-link { grid-column: 1 / -1; display: inline-flex; align-items: center; justify-content: center; text-decoration: none; }
.result-disclaimer { margin: 13px 0 0; color: var(--dim); font-size: 10.5px; text-align: center; }
.analysis-jump {
  min-height: 44px;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:15px;
  border:1px solid color-mix(in srgb,var(--gold) 34%,transparent);border-radius:12px;
  color:var(--gold-deep);background:color-mix(in srgb,var(--gold-wash) 42%,transparent);
  font-size:12px;font-weight:700;text-decoration:none;letter-spacing:.4px;transition:.2s;
}
.analysis-jump:hover{border-color:var(--gold);background:color-mix(in srgb,var(--gold-wash) 66%,transparent);transform:translateY(-1px)}

.ai-interpretation-shell{width:min(100%,1040px);margin:22px auto 0;padding:32px;scroll-margin-top:20px}
.ai-interpretation-shell[hidden]{display:none}
.ai-main-heading{padding-bottom:20px}
.ai-main-heading h2{margin:7px 0 0;font-family:var(--serif);font-size:clamp(23px,3vw,31px);font-weight:600;letter-spacing:1.5px}
.ai-badge{border-color:color-mix(in srgb,var(--gold) 38%,transparent);color:var(--gold-deep);background:color-mix(in srgb,var(--gold-wash) 35%,transparent)}
.ai-reading-status{margin:22px 0 0;padding:13px 15px;border:1px solid var(--line);border-radius:13px;color:var(--dim);background:color-mix(in srgb,var(--paper-subtle) 58%,transparent);font-size:12px;line-height:1.75}
.ai-reading-status:empty{display:none}
.ai-reading-status.is-loading{border-color:color-mix(in srgb,var(--gold) 38%,transparent);color:var(--gold-deep);background:color-mix(in srgb,var(--gold-wash) 32%,transparent)}
.ai-reading-status.is-complete{border-color:color-mix(in srgb,var(--jade) 34%,transparent);color:var(--jade);background:color-mix(in srgb,var(--jade) 7%,transparent)}
.ai-reading-status.is-error{border-color:color-mix(in srgb,var(--seal) 36%,transparent);color:var(--seal);background:color-mix(in srgb,var(--seal) 7%,transparent)}
.account-login-notice{margin:12px 0 0;padding:13px 15px;border:1px solid color-mix(in srgb,var(--seal) 36%,transparent);border-radius:13px;color:var(--seal);background:color-mix(in srgb,var(--seal) 7%,transparent);font-size:12px;line-height:1.75}
.account-login-notice[hidden]{display:none}
.account-login-notice a{margin-left:8px;color:inherit;font-weight:700;text-underline-offset:3px}
.ai-reading-text{max-width:76ch;margin:15px auto 0;padding:24px 25px;border:1px solid color-mix(in srgb,var(--gold) 28%,transparent);border-radius:17px;background:linear-gradient(145deg,var(--paper-strong),color-mix(in srgb,var(--paper-strong) 84%,var(--gold-wash)));overflow-wrap:anywhere}
.ai-reading-text:empty{display:none}
.ai-reading-text h3{margin:22px 0 8px;color:var(--gold-deep);font-family:var(--serif);font-size:17px;line-height:1.55}
.ai-reading-text h3:first-child{margin-top:0}
.ai-reading-text p{margin:0;color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.95;letter-spacing:0;white-space:pre-wrap}
.ai-reading-text p+p{margin-top:11px}
.ai-reading-text ul,.ai-reading-text ol{margin:9px 0 0;padding-left:23px;color:var(--ink);font-family:var(--sans);font-size:16.5px;line-height:1.95;letter-spacing:0}
.ai-reading-text li+li{margin-top:5px}
.ai-reading-actions{display:flex;gap:10px;margin-top:15px}
.ai-reading-actions .primary-button,.ai-reading-actions .secondary-button{min-width:170px}
.ai-reading-privacy{margin:14px 2px 0;color:var(--faint);font-size:10.5px;line-height:1.75}

.yaogua-followup-panel{margin-top:30px;padding-top:26px;border-top:1px solid var(--line-strong)}
.yaogua-followup-panel[hidden]{display:none}
.yaogua-followup-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}
.yaogua-followup-head>div>span{display:block;color:var(--jade);font-size:10.5px;font-weight:700;letter-spacing:3px}
.yaogua-followup-head h3{margin:5px 0 0;color:var(--ink);font-family:var(--serif);font-size:20px;line-height:1.45;letter-spacing:1px}
.yaogua-followup-lead{margin:10px 0 17px;color:var(--dim);font-size:12.5px;line-height:1.8}
.yaogua-followup-suggestions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.yaogua-followup-suggestions button{min-height:40px;padding:8px 13px;border:1px solid var(--line);border-radius:999px;color:var(--ink-soft);background:var(--paper-subtle);cursor:pointer;font:12px/1.35 var(--sans);transition:.18s}
.yaogua-followup-suggestions button:hover,.yaogua-followup-suggestions button:focus-visible{border-color:var(--gold);color:var(--gold-deep);background:var(--gold-wash);outline:none;transform:translateY(-1px)}
.yaogua-followup-suggestions button:disabled{opacity:.5;cursor:not-allowed;transform:none}
.yaogua-followup-messages{display:flex;flex-direction:column;gap:15px;margin:4px 0 20px}
.yaogua-followup-messages:empty{display:none}
.yaogua-followup-message{display:flex;flex-direction:column;gap:6px;max-width:92%}
.yaogua-followup-message.user{align-self:flex-end;align-items:flex-end}
.yaogua-followup-message.assistant{align-self:flex-start;align-items:flex-start}
.yaogua-followup-message-label{padding:0 5px;color:var(--faint);font-size:10px;letter-spacing:1px}
.yaogua-followup-message-body{min-width:min(250px,72vw);padding:13px 16px;border:1px solid var(--line);border-radius:16px;background:var(--paper-strong);overflow-wrap:anywhere}
.yaogua-followup-message.user .yaogua-followup-message-body{min-width:0;border-color:color-mix(in srgb,var(--gold) 27%,transparent);border-bottom-right-radius:5px;background:color-mix(in srgb,var(--gold-wash) 48%,var(--paper-strong));color:var(--ink);font-size:14px;line-height:1.8;white-space:pre-wrap}
.yaogua-followup-message.assistant .yaogua-followup-message-body{border-bottom-left-radius:5px}
.yaogua-followup-message.assistant .yaogua-followup-message-body h3{margin:17px 0 7px;color:var(--gold-deep);font-family:var(--serif);font-size:15px}
.yaogua-followup-message.assistant .yaogua-followup-message-body h3:first-child{margin-top:0}
.yaogua-followup-message.assistant .yaogua-followup-message-body p{margin:0;color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.9;letter-spacing:0;white-space:pre-wrap}
.yaogua-followup-message.assistant .yaogua-followup-message-body p+p{margin-top:10px}
.yaogua-followup-message.assistant .yaogua-followup-message-body ul,.yaogua-followup-message.assistant .yaogua-followup-message-body ol{margin:8px 0 0;padding-left:22px;color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.9;letter-spacing:0}
.yaogua-followup-message.is-partial .yaogua-followup-message-body{border-style:dashed}
.yaogua-followup-form{padding:16px;border:1px solid var(--line-strong);border-radius:17px;background:color-mix(in srgb,var(--paper-strong) 60%,transparent)}
.yaogua-followup-form>label{display:block;margin-bottom:8px;color:var(--ink);font-size:12px;font-weight:600;letter-spacing:.5px}
.yaogua-followup-form textarea{display:block;width:100%;min-height:92px;max-height:220px;resize:vertical;padding:12px 13px;border:1px solid var(--line);border-radius:12px;outline:none;background:var(--paper-strong);color:var(--ink);font:14px/1.75 var(--sans);transition:.18s}
.yaogua-followup-form textarea::placeholder{color:var(--faint)}
.yaogua-followup-form textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 18%,transparent)}
.yaogua-followup-form textarea:disabled{opacity:.68;cursor:not-allowed}
.yaogua-followup-form-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:11px}
.yaogua-followup-form-foot>span{color:var(--faint);font-size:10.5px}
.yaogua-followup-actions{display:flex;flex:0 0 auto;align-items:center;gap:8px;white-space:nowrap}
.yaogua-followup-actions .primary-button,.yaogua-followup-actions .secondary-button{flex:0 0 auto;width:auto;min-height:42px;white-space:nowrap}
.yaogua-followup-actions .primary-button{min-width:108px;padding:9px 16px}
.yaogua-followup-actions .secondary-button{min-width:96px;padding:9px 13px}
.yaogua-followup-actions .primary-button[aria-busy="true"]{min-width:96px;display:inline-flex;align-items:center;justify-content:center;gap:8px;opacity:.78;cursor:wait}
.yaogua-followup-actions .primary-button[aria-busy="true"]::before{content:'';width:12px;height:12px;flex:0 0 12px;border:2px solid rgba(255,255,255,.42);border-top-color:#fff;border-radius:50%;animation:yaogua-followup-spin .8s linear infinite}
@keyframes yaogua-followup-spin{to{transform:rotate(360deg)}}
.yaogua-followup-status{min-height:19px;margin:10px 2px 0;color:var(--jade);font-size:11.5px;line-height:1.65}
.yaogua-followup-status.error{color:var(--seal)}
.yaogua-followup-status.warn{color:var(--gold-deep)}
.yaogua-followup-privacy{margin:8px 2px 0;color:var(--faint);font-size:10.5px;line-height:1.7}
.yaogua-followup-label{margin:9px 2px 0;color:var(--faint);font-size:10px;font-weight:600}

.interpretation-shell{width:min(100%,1040px);margin:22px auto 0;padding:32px;scroll-margin-top:20px}
.interpretation-shell[hidden]{display:none}
.interpretation-main-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.interpretation-main-heading h2{margin:7px 0 0;font-family:var(--serif);font-size:clamp(23px,3vw,31px);font-weight:600;letter-spacing:1.5px}
.interpretation-badge{flex:0 0 auto;padding:7px 11px;border:1px solid color-mix(in srgb,var(--jade) 30%,transparent);border-radius:999px;color:var(--jade);background:color-mix(in srgb,var(--jade) 7%,transparent);font-size:10px;font-weight:600}
.interpretation-layer{padding:28px 0}
.interpretation-layer+.interpretation-layer{border-top:1px solid var(--line)}
.layer-heading{display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:14px;margin-bottom:20px}
.layer-heading>span{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:14px;color:var(--gold-deep);background:var(--paper-subtle);font-family:var(--display);font-size:26px}
.layer-heading p{margin:0;color:var(--faint);font-size:10px;font-weight:700;letter-spacing:1.5px}
.layer-heading h3{margin:3px 0 0;font-family:var(--serif);font-size:21px;font-weight:600;letter-spacing:.8px}
.analysis-lead,.plain-language-card{padding:20px 22px;border:1px solid color-mix(in srgb,var(--gold) 30%,transparent);border-radius:16px;background:linear-gradient(135deg,color-mix(in srgb,var(--gold-wash) 50%,transparent),color-mix(in srgb,var(--paper-strong) 74%,transparent))}
.analysis-lead>span,.plain-language-card>span,.structure-summary>span,.analysis-change-grid article>span,.action-risk-grid article>span,.reflection-panel>span{color:var(--gold-deep);font-size:10px;font-weight:700;letter-spacing:1.4px}
.analysis-lead h4,.plain-language-card h4{margin:6px 0 8px;font-family:var(--serif);font-size:18px;line-height:1.5}
.analysis-lead p,.plain-language-card p{margin:0;color:var(--ink-soft);font-size:13.5px;line-height:1.9;overflow-wrap:anywhere}
.trigram-analysis-grid,.analysis-change-grid,.action-risk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}
.trigram-analysis-grid article,.analysis-change-grid article{min-width:0;padding:17px 18px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--paper-subtle) 58%,transparent)}
.trigram-analysis-grid article>span{color:var(--faint);font-size:10px;font-weight:700;letter-spacing:1.2px}
.trigram-analysis-grid h4,.analysis-change-grid h4,.action-risk-grid h4,.reflection-panel h4{margin:5px 0 7px;font-family:var(--serif);font-size:15px;line-height:1.55}
.trigram-analysis-grid p,.analysis-change-grid p{margin:0;color:var(--dim);font-size:13px;line-height:1.85;overflow-wrap:anywhere}
.structure-summary{margin-top:12px;padding:16px 18px;border-left:3px solid var(--gold);border-radius:0 13px 13px 0;background:color-mix(in srgb,var(--paper-subtle) 58%,transparent)}
.structure-summary p{margin:6px 0 0;color:var(--ink-soft);font-size:13px;line-height:1.9;overflow-wrap:anywhere}
.practical-layer{padding-bottom:24px}
.plain-language-card{border-color:color-mix(in srgb,var(--jade) 30%,transparent);background:linear-gradient(135deg,color-mix(in srgb,var(--jade) 9%,transparent),color-mix(in srgb,var(--paper-strong) 74%,transparent))}
.plain-language-card>span{color:var(--jade)}
.practical-aspect-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}
.practical-aspect-grid article{min-width:0;display:flex;align-items:flex-start;gap:13px;padding:17px 18px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--paper-subtle) 52%,transparent)}
.practical-aspect-grid article:last-child{grid-column:1/-1}
.aspect-mark{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border:1px solid var(--line-strong);border-radius:11px;color:var(--gold-deep);background:var(--paper-strong);font-family:var(--serif);font-size:14px;font-weight:700}
.practical-aspect-grid h4{margin:0 0 6px;font-family:var(--serif);font-size:15px}
.practical-aspect-grid p{margin:0;color:var(--dim);font-size:13px;line-height:1.85;overflow-wrap:anywhere}
.action-risk-grid article{min-width:0;padding:18px 19px;border:1px solid var(--line);border-radius:15px;background:color-mix(in srgb,var(--paper-subtle) 50%,transparent)}
.action-panel{border-top:3px solid color-mix(in srgb,var(--jade) 62%,transparent)!important}
.risk-panel{border-top:3px solid color-mix(in srgb,var(--seal) 46%,transparent)!important}
.action-panel>span{color:var(--jade)!important}.risk-panel>span{color:var(--seal)!important}
.action-risk-grid ol,.action-risk-grid ul,.reflection-panel ol{margin:10px 0 0;padding-left:21px;color:var(--dim);font-size:13px;line-height:1.85}
.action-risk-grid li+li,.reflection-panel li+li{margin-top:7px}
.reflection-panel{margin-top:12px;padding:18px 20px;border:1px dashed var(--line-strong);border-radius:15px;background:color-mix(in srgb,var(--paper-strong) 54%,transparent)}
.interpretation-footer{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;padding-top:20px;border-top:1px solid var(--line)}
.interpretation-footer b{padding:4px 8px;border-radius:999px;color:var(--faint);background:var(--paper-subtle);font-size:10px;white-space:nowrap}
.interpretation-footer p{margin:0;color:var(--faint);font-size:11px;line-height:1.8}

.yaogua-dialog{position:fixed;top:0;right:0;bottom:0;left:0;inset:0;z-index:80;isolation:isolate;display:grid;place-items:center;padding:18px}
.yaogua-dialog[hidden]{display:none}
.yaogua-dialog-mask{position:absolute;top:0;right:0;bottom:0;left:0;inset:0;z-index:0;background:rgba(24,25,22,.58);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.yaogua-dialog-surface{position:relative;z-index:1;width:min(680px,100%);max-height:calc(100vh - 36px);max-height:calc(100dvh - 36px);max-height:calc(var(--tianji-visual-viewport-height,100dvh) - 36px);overflow:hidden;display:flex;flex-direction:column;padding:0}
.dialog-scroll-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:28px 28px 0;-webkit-overflow-scrolling:touch}
.dialog-scroll-body>header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:17px;border-bottom:1px solid var(--line)}
.yaogua-dialog-surface h2{margin:6px 0 0;font-family:var(--serif);font-size:23px;font-weight:600}
.dialog-close{width:38px;height:38px;padding:0;border:1px solid var(--line);border-radius:50%;color:var(--dim);background:var(--paper-subtle);cursor:pointer;font-size:24px;line-height:1}
.dialog-summary{margin:16px 0 0;color:var(--ink-soft);font-size:12.5px;line-height:1.85}
.dialog-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:15px 0 0;padding:0;list-style:none}
.dialog-facts li{min-width:0;padding:12px;border:1px solid var(--line);border-radius:12px;background:color-mix(in srgb,var(--paper-subtle) 55%,transparent)}
.dialog-facts b{display:block;color:var(--gold-deep);font-size:11px}
.dialog-facts span{display:block;margin-top:4px;color:var(--dim);font-size:10.5px;line-height:1.7}
.dialog-checks{display:grid;gap:9px;margin-top:15px}
.dialog-checks label{display:flex;align-items:flex-start;gap:10px;padding:12px 13px;border:1px solid var(--line);border-radius:12px;color:var(--ink-soft);background:color-mix(in srgb,var(--paper-strong) 65%,transparent);font-size:11.5px;line-height:1.75;cursor:pointer}
.dialog-checks label:focus-within{border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 18%,transparent)}
.dialog-checks input{flex:0 0 auto;width:17px;height:17px;margin:2px 0 0;accent-color:var(--jade)}
.dialog-error{margin:10px 2px 0;color:var(--seal);font-size:11px;line-height:1.7}
.yaogua-dialog-surface>footer{flex:0 0 auto;display:flex;justify-content:flex-end;gap:10px;margin-top:17px;padding:0 28px calc(25px + env(safe-area-inset-bottom));background:var(--paper)}
.yaogua-dialog-surface>footer .primary-button,.yaogua-dialog-surface>footer .secondary-button{min-width:130px}

.history-section { width: min(100%, 1040px); margin: 22px auto 0; padding: 25px 28px; }
.history-heading { align-items: center; }
.history-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 12px; }
.text-button { padding: 7px 4px; border: 0; color: var(--faint); background: transparent; font-size: 11px; }
.text-button:hover:not(:disabled) { color: var(--seal); }
#clearHistoryButton { min-height: 44px; }
.history-privacy { margin: 10px 0 18px; color: var(--faint); font-size: 11px; }
.history-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.history-tools input[type="search"]{width:min(360px,100%);min-height:44px;padding:10px 13px;border:1px solid var(--line);border-radius:12px;outline:none;color:var(--ink);background:var(--paper-strong);font:12px/1.5 var(--sans)}
.history-tools input[type="search"]:focus{border-color:var(--gold);box-shadow:0 0 0 3px color-mix(in srgb,var(--gold) 18%,transparent)}
.history-filters{display:flex;flex-wrap:wrap;gap:7px}
.history-filters button{min-height:40px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;color:var(--dim);background:var(--paper-subtle);cursor:pointer;font:11px/1.3 var(--sans)}
.history-filters button[aria-pressed="true"]{border-color:color-mix(in srgb,var(--gold) 52%,transparent);color:var(--gold-deep);background:var(--gold-wash)}
.history-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.history-item { min-width: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; padding: 13px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-subtle) 55%, transparent); }
.history-open { min-width: 0; padding: 0; border: 0; color: inherit; background: transparent; cursor: pointer; text-align: left; }
.history-open strong { display: block; overflow: hidden; color: var(--ink); font-family: var(--serif); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.history-open span { display: block; margin-top: 5px; color: var(--gold-deep); font-size: 11px; }
.history-open small { display: block; margin-top: 4px; color: var(--faint); font-size: 9.5px; }
.history-item-actions{display:flex;align-items:flex-start;gap:2px}
.history-star,.history-delete{width:44px;height:44px;padding:0;border:1px solid transparent;border-radius:50%;color:var(--faint);background:transparent;cursor:pointer;font-size:17px}
.history-star[aria-pressed="true"]{color:var(--gold-deep)}
.history-star:hover,.history-star:focus-visible{border-color:color-mix(in srgb,var(--gold) 28%,transparent);color:var(--gold-deep);background:var(--gold-wash);outline:none}
.history-delete { width: 44px; height: 44px; padding: 0; border: 1px solid transparent; border-radius: 50%; color: var(--faint); background: transparent; cursor: pointer; }
.history-delete:hover { color: var(--seal); border-color: color-mix(in srgb, var(--seal) 24%, transparent); background: color-mix(in srgb, var(--seal) 6%, transparent); }
.history-empty { margin: 20px 0 2px; color: var(--faint); font-size: 12px; text-align: center; }
.history-page-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:26px}
.history-page-entry h2{margin:6px 0 8px;color:var(--ink);font-family:var(--serif);font-size:21px}
.history-page-entry>div>p:last-child{max-width:650px;margin:0;color:var(--dim);font-size:12px;line-height:1.8}
.history-entry-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px}
.history-entry-actions a{text-decoration:none}

.method-note { max-width: 860px; margin: 26px auto 0; display: grid; grid-template-columns: 72px 1fr; gap: 22px; align-items: center; padding: 24px; }
.method-note > div { width: 64px; height: 64px; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 18px; color: var(--gold-deep); background: var(--paper-subtle); font-family: var(--display); font-size: 34px; }
.method-note h2 { font-size: 18px; }
.method-note article > p:last-child { margin: 9px 0 0; color: var(--dim); font-size: 12px; line-height: 1.85; }
.toast { position: fixed; left: 50%; bottom: max(28px, env(safe-area-inset-bottom)); z-index: 20; max-width: min(88vw, 420px); padding: 10px 16px; transform: translate(-50%, 12px); opacity: 0; pointer-events: none; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--paper-strong); background: color-mix(in srgb, var(--ink) 92%, transparent); box-shadow: var(--shadow); font-size: 12px; text-align: center; transition: .22s; }
.toast.is-visible { transform: translate(-50%, 0); opacity: 1; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

@media (max-width: 980px) {
  .page-shell { width: min(100% - 36px, 1180px); padding-top: 18px; }
  .hero { margin: 26px auto 34px; }
  .ritual-card, .reading-card { padding: 24px; }
}

@media (max-width: 760px) {
  .empty-reading { min-height: 0; grid-template-columns: 1fr; gap: 24px; }
  .empty-reading-copy { text-align: center; }
  .empty-reading-copy > p:not(.card-kicker), .empty-reading ol { margin-inline: auto; }
  .empty-reading-art { width: min(100%, 480px); margin-inline: auto; order: -1; }
  .empty-reading-art img { max-height: 230px; }
}

@media (max-width: 900px) {
  .history-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .site-header, .page-shell { width: min(100% - 28px, 1180px); }
  .site-header { min-height: 78px; gap: 10px; }
  .brand { gap: 8px; }
  .brand-name { font-size: 34px; letter-spacing: 3px; }
  .brand-project { display: none; }
  .header-actions { gap: 4px; }
  .header-link { min-height: 40px; padding-inline: 9px; font-size: 12px; }
  .theme-switch { min-height: 40px; padding: 2px; }
  .theme-switch button { min-width: 36px; min-height: 34px; padding: 4px 6px; }
  .page-shell { padding-top: 12px; padding-bottom: 34px; }
  .hero { margin: 25px auto 27px; text-align: left; }
  .hero h1 { margin-top: 11px; font-size: 34px; letter-spacing: .04em; }
  .hero-copy { margin-left: 0; font-size: 12.5px; line-height: 1.82; }
  .ritual-card, .reading-card, .history-section { padding: 20px 16px; border-radius: 19px; }
  .card-heading h2, .result-heading h2, .history-heading h2 { font-size: 19px; }
  .method-tag { display: none; }
  .question-field > .question-title { display: flex; }
  .question-field small { display: grid; gap: 5px; }
  .question-field small b { justify-self: end; }
  .ritual-stage { padding: 16px 12px 18px; border-radius: 17px; }
  .coin-stage { gap: 12px; }
  .coin { width: 60px; height: 60px; }
  .yao-row { grid-template-columns: 34px minmax(128px, 1fr) 66px; gap: 8px; }
  .ritual-actions { grid-template-columns: 1fr; }
  .ritual-actions .secondary-button { min-height: 42px; }
  .empty-reading { min-height: 0; }
  .empty-reading ol { grid-template-columns: 1fr; }
  .result-heading { display: block; }
  .result-time { display: block; margin-top: 6px; }
  .result-pair { grid-template-columns: 1fr; }
  .change-arrow { transform: rotate(90deg); justify-self: center; line-height: .7; }
  .gua-summary { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; }
  .gua-role { grid-column: 1 / -1; }
  .gua-identity { grid-row: span 2; }
  .gua-theme { align-self: end; }
  .gua-trigrams { align-self: start; }
  .history-list { grid-template-columns: 1fr; }
  .history-page-entry{grid-template-columns:1fr}
  .history-entry-actions{display:grid;grid-template-columns:1fr;justify-content:stretch}
  .history-entry-actions .primary-button,.history-entry-actions .secondary-button{width:100%;min-width:0}
  .history-tools{align-items:stretch;flex-direction:column}
  .history-tools input[type="search"]{width:100%}
  .history-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
  .history-filters button{min-height:44px;padding-inline:7px}
  .ai-interpretation-shell{padding:22px 16px;border-radius:19px}
  .ai-main-heading{display:block;padding-bottom:18px}
  .ai-reading-text{padding:19px 16px}
  .ai-reading-text h3{font-size:16px}
  .ai-reading-text p,.ai-reading-text ul,.ai-reading-text ol{font-size:15.5px;line-height:1.9}
  .ai-reading-actions{display:grid;grid-template-columns:1fr}
  .ai-reading-actions .primary-button,.ai-reading-actions .secondary-button{width:100%;min-width:0}
  .yaogua-followup-panel{margin-top:25px;padding-top:22px}
  .yaogua-followup-head{align-items:flex-start}
  .yaogua-followup-head h3{font-size:18px}
  .yaogua-followup-suggestions{display:grid;grid-template-columns:1fr}
  .yaogua-followup-suggestions button{width:100%;min-height:44px}
  .yaogua-followup-message{max-width:96%}
  .yaogua-followup-message-body{min-width:min(220px,74vw);padding:12px 13px}
  .yaogua-followup-form{padding:13px}
  .yaogua-followup-form-foot{align-items:center;gap:9px}
  .yaogua-followup-actions{flex-direction:row;align-items:center}
  .yaogua-followup-actions .primary-button{min-width:104px}
  .yaogua-followup-actions .secondary-button{min-width:94px}
  .interpretation-shell{padding:22px 16px;border-radius:19px}
  .interpretation-main-heading{display:block;padding-bottom:18px}
  .interpretation-badge{display:inline-flex;margin-top:11px}
  .interpretation-layer{padding:23px 0}
  .layer-heading{grid-template-columns:40px minmax(0,1fr);gap:11px}
  .layer-heading>span{width:38px;height:38px;border-radius:12px;font-size:23px}
  .layer-heading h3{font-size:18px}
  .analysis-lead,.plain-language-card{padding:17px 16px}
  .trigram-analysis-grid,.analysis-change-grid,.practical-aspect-grid,.action-risk-grid{grid-template-columns:1fr}
  .practical-aspect-grid article:last-child{grid-column:auto}
  .interpretation-footer{grid-template-columns:1fr;gap:7px}
  .yaogua-dialog{padding:max(8px,env(safe-area-inset-top)) 8px max(8px,env(safe-area-inset-bottom))}
  .yaogua-dialog-surface{max-height:calc(100vh - 16px);max-height:calc(100dvh - 16px);max-height:calc(var(--tianji-visual-viewport-height,100dvh) - 16px);border-radius:19px}
  .dialog-scroll-body{padding:21px 16px 0}
  .yaogua-dialog-surface h2{font-size:20px}
  .dialog-facts{grid-template-columns:1fr}
  .yaogua-dialog-surface>footer{display:grid;grid-template-columns:1fr;padding:0 16px calc(13px + env(safe-area-inset-bottom));box-shadow:0 -10px 22px color-mix(in srgb,var(--paper) 92%,transparent)}
  .yaogua-dialog-surface>footer .primary-button,.yaogua-dialog-surface>footer .secondary-button{width:100%;min-width:0}
  .method-note { grid-template-columns: 48px 1fr; gap: 14px; padding: 18px 3px; }
  .method-note > div { width: 48px; height: 48px; border-radius: 14px; font-size: 27px; }
}

@media(max-width:380px){
  .yaogua-followup-form-foot{flex-wrap:wrap}
  .yaogua-followup-actions{width:100%;justify-content:flex-end}
}

@media(max-width:620px),(hover:none) and (pointer:coarse){
  .yaogua-dialog-mask{backdrop-filter:none;-webkit-backdrop-filter:none}
}

@media (max-width: 430px) {
  .site-header, .page-shell { width: min(100% - 20px, 1180px); }
  .brand-name { font-size: 30px; letter-spacing: 1px; }
  .header-actions { min-width: 0; gap: 1px; }
  .header-link { min-height: 38px; padding-inline: 5px; font-size: 10.5px; }
  .header-link:first-child { display: none; }
  .theme-switch { min-height: 38px; }
  .theme-switch button { min-width: 28px; min-height: 32px; padding-inline: 3px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* 次要工具不与摇卦、生成 AI 等主操作争夺注意力。 */
.ritual-actions #resetButton,
.result-actions .secondary-button{
  min-height:44px;
  border-color:transparent;
  background:transparent;
  color:var(--dim);
  box-shadow:none;
}
.ritual-actions #resetButton:hover:not(:disabled),
.ritual-actions #resetButton:focus-visible,
.result-actions .secondary-button:hover:not(:disabled),
.result-actions .secondary-button:focus-visible{
  border-color:transparent;
  color:var(--gold-deep);
  background:color-mix(in srgb,var(--gold-wash) 54%,transparent);
}
.result-home-link{
  grid-column:auto;
  border-color:transparent;
  background:transparent;
  color:var(--dim);
  text-decoration:underline;
  text-decoration-color:color-mix(in srgb,var(--gold) 42%,transparent);
  text-underline-offset:4px;
}

@media (max-width: 620px) {
  .ritual-actions #resetButton{
    width:auto;
    min-width:0;
    justify-self:center;
    padding:7px 11px;
  }
  .result-actions{
    display:flex;
    grid-template-columns:none;
    align-items:center;
    justify-content:flex-start;
    flex-wrap:wrap;
    gap:1px 4px;
  }
  .result-actions .secondary-button{
    flex:0 0 auto;
    width:auto;
    padding-inline:9px;
  }
  .result-home-link{margin-left:auto}
  .yaogua-followup-suggestions{
    display:flex;
    grid-template-columns:none;
    flex-wrap:nowrap;
    gap:7px;
    max-width:100%;
    overflow-x:auto;
    padding-bottom:3px;
    scrollbar-width:none;
    -webkit-overflow-scrolling:touch;
  }
  .yaogua-followup-suggestions::-webkit-scrollbar{display:none}
  .yaogua-followup-suggestions button{
    flex:0 0 auto;
    width:auto;
    min-height:42px;
    padding-inline:12px;
  }
}