:root {
  --paper: #f4f7f4;
  --paper-deep: #e5ebe6;
  --ink: #17211f;
  --muted: #65716d;
  --line: #cfd8d2;
  --cinnabar: #c85745;
  --malachite: #14766f;
  --indigo: #214d74;
  --bronze: #b38735;
  --white: #ffffff;
  --panel: rgba(255, 255, 255, 0.78);
  --panel-strong: rgba(255, 255, 255, 0.92);
  --shadow: 0 18px 60px rgba(23, 33, 31, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 0;
  max-width: 100%;
  overflow-x: hidden;
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.028) 1px, transparent 1px),
    linear-gradient(135deg, rgba(20, 118, 111, 0.08), transparent 34%),
    var(--paper);
  background-size: 42px 42px, 42px 42px, 100% 100%, auto;
  color: var(--ink);
  font-family:
    "PingFang SC",
    "Microsoft YaHei",
    "Noto Sans CJK SC",
    system-ui,
    sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-shell {
  width: min(1440px, 100%);
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 56px);
  background: rgba(244, 247, 244, 0.88);
  border-bottom: 1px solid rgba(23, 33, 31, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  overflow: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 48%, rgba(20, 118, 111, 0.2) 49%, rgba(20, 118, 111, 0.2) 51%, transparent 52%),
    linear-gradient(0deg, transparent 48%, rgba(33, 77, 116, 0.18) 49%, rgba(33, 77, 116, 0.18) 51%, transparent 52%),
    var(--white);
  border: 1px solid rgba(23, 33, 31, 0.18);
  border-radius: 10px;
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 8px 24px rgba(23, 33, 31, 0.08);
}

.brand strong {
  display: block;
  font-size: 22px;
  line-height: 1.05;
}

.brand small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  letter-spacing: 0.02em;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.topnav a {
  padding: 8px 12px;
  border-radius: 999px;
}

.topnav a:hover,
.topnav a:focus-visible {
  color: var(--ink);
  background: rgba(36, 33, 29, 0.08);
  outline: none;
}

.language-toggle {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  min-width: 72px;
  padding: 4px;
  background: rgba(23, 33, 31, 0.055);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: 999px;
}

.language-toggle button {
  min-width: 0;
  min-height: 30px;
  padding: 0 9px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.language-toggle button.active {
  color: var(--white);
  background: var(--malachite);
}

.language-toggle button:focus-visible {
  outline: 3px solid rgba(38, 59, 89, 0.24);
  outline-offset: 2px;
}

.mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  width: min(100%, 620px);
  gap: 8px;
  margin: 0 0 18px;
  padding: 6px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
}

.mode-tab {
  min-width: 0;
  min-height: 40px;
  padding: 0 10px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.mode-tab.active {
  color: var(--white);
  background: var(--malachite);
}

.mode-tab:focus-visible {
  outline: 3px solid rgba(38, 59, 89, 0.25);
  outline-offset: 2px;
}

.guided-flow {
  width: min(100%, 620px);
  margin: 0 0 18px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 33, 31, 0.11);
  border-radius: var(--radius);
  box-shadow: 0 12px 34px rgba(36, 33, 29, 0.06);
}

.guided-flow-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.guided-flow-head span {
  color: var(--malachite);
  font-size: 12px;
  font-weight: 800;
}

.guided-flow-head strong {
  color: var(--ink);
  font-size: 14px;
  text-align: right;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.flow-step {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 8px;
  align-items: center;
  min-width: 0;
  min-height: 70px;
  padding: 10px;
  color: var(--ink);
  background: rgba(244, 247, 244, 0.72);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
}

.flow-step i {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(23, 33, 31, 0.14);
  border-radius: 7px;
  font-style: normal;
  font-size: 12px;
  font-weight: 800;
}

.flow-step strong,
.flow-step small {
  display: block;
  min-width: 0;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.flow-step strong {
  font-size: 14px;
  line-height: 1.25;
}

.flow-step small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.flow-step.active {
  background: rgba(20, 118, 111, 0.08);
  border-color: rgba(20, 118, 111, 0.24);
}

.flow-step.active i {
  color: var(--white);
  background: var(--malachite);
  border-color: var(--malachite);
}

.flow-step.done {
  background: rgba(33, 77, 116, 0.08);
  border-color: rgba(33, 77, 116, 0.18);
}

.flow-step.done i {
  color: var(--white);
  background: var(--indigo);
  border-color: var(--indigo);
}

.flow-step:focus-visible {
  outline: 3px solid rgba(38, 59, 89, 0.25);
  outline-offset: 2px;
}

.mode-panel {
  width: min(100%, 620px);
}

.oracle-workspace {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(420px, 1fr);
  min-height: calc(100svh - 79px);
  border-bottom: 1px solid var(--line);
}

.ask-side,
.oracle-side {
  position: relative;
  min-width: 0;
}

.ask-side {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: clamp(26px, 4vw, 52px) clamp(20px, 5vw, 72px);
}

.oracle-side {
  display: grid;
  min-height: 620px;
  place-items: center;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(33, 77, 116, 0.1) 1px, transparent 1px),
    linear-gradient(0deg, rgba(20, 118, 111, 0.075) 1px, transparent 1px),
    rgba(255, 255, 255, 0.42);
  background-size: 54px 54px;
  border-left: 1px solid var(--line);
}

.oracle-side::before {
  position: absolute;
  inset: 10%;
  content: "";
  border: 1px solid rgba(33, 77, 116, 0.14);
  border-radius: 12px;
}

#oracleCanvas {
  position: absolute;
  width: min(80vmin, 700px);
  height: min(80vmin, 700px);
  opacity: 0.98;
}

.result-panel {
  position: relative;
  width: min(520px, calc(100% - 48px));
  margin: 32px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(23, 33, 31, 0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.result-kicker,
.eyebrow {
  margin: 0 0 12px;
  color: var(--malachite);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  max-width: 780px;
  margin: 0 0 14px;
  font-size: clamp(32px, 3.7vw, 52px);
  font-weight: 800;
  line-height: 1.08;
}

.hero-intro {
  width: min(100%, 620px);
  margin: 0 0 16px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.8;
}

.market-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: min(100%, 620px);
  margin: 0 0 18px;
}

.market-strip span {
  padding: 7px 10px;
  color: var(--indigo);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(38, 59, 89, 0.15);
  border-radius: 7px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.rational-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  width: min(100%, 620px);
  margin: 0 0 18px;
}

.rational-principles section {
  min-width: 0;
  padding: 13px;
  background: var(--panel);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
}

.rational-principles strong,
.rational-principles p {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.rational-principles strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 13px;
  line-height: 1.35;
}

.rational-principles p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.trust-lab {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(100%, 620px);
  margin: 0 0 18px;
  overflow: hidden;
  background: rgba(23, 33, 31, 0.12);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.trust-lab div {
  display: grid;
  gap: 6px;
  min-width: 0;
  padding: 14px;
  background:
    linear-gradient(180deg, rgba(20, 118, 111, 0.055), transparent 72%),
    rgba(255, 255, 255, 0.84);
}

.trust-lab span,
.trust-lab strong,
.trust-lab p {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.trust-lab span {
  color: var(--malachite);
  font-size: 11px;
  font-weight: 900;
}

.trust-lab strong {
  color: var(--ink);
  font-size: 14px;
}

.trust-lab p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

h2 {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 44px);
  line-height: 1.15;
}

h3 {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.3;
}

p {
  margin: 0;
  line-height: 1.8;
}

.ask-form {
  width: min(100%, 620px);
}

.carry-notice {
  position: relative;
  margin: 0 0 18px;
  padding: 15px 106px 15px 16px;
  background:
    linear-gradient(135deg, rgba(33, 77, 116, 0.08), rgba(20, 118, 111, 0.06)),
    rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(33, 77, 116, 0.16);
  border-radius: var(--radius);
}

.carry-notice.is-ready {
  background:
    linear-gradient(135deg, rgba(29, 117, 101, 0.09), rgba(38, 59, 89, 0.05)),
    rgba(255, 255, 255, 0.72);
  border-color: rgba(29, 117, 101, 0.2);
}

.carry-notice span,
.carry-notice p,
.notice-link {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.carry-notice span {
  display: block;
  margin-bottom: 5px;
  color: var(--indigo);
  font-size: 12px;
  font-weight: 800;
}

.carry-notice.is-ready span {
  color: var(--malachite);
}

.carry-notice strong {
  display: block;
  margin-bottom: 5px;
  font-size: 17px;
  line-height: 1.3;
}

.carry-notice p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.notice-link {
  position: absolute;
  top: 15px;
  right: 14px;
  min-height: 34px;
  padding: 0 12px;
  color: var(--white);
  background: var(--indigo);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 800;
}

.carry-notice.is-ready .notice-link {
  background: var(--malachite);
}

.notice-link:focus-visible {
  outline: 3px solid rgba(38, 59, 89, 0.25);
  outline-offset: 2px;
}

.cast-rule-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: start;
  margin: 0 0 18px;
  padding: 15px 16px;
  background:
    linear-gradient(135deg, rgba(33, 77, 116, 0.07), rgba(20, 118, 111, 0.055)),
    rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.cast-rule-card.is-blocked {
  background:
    linear-gradient(135deg, rgba(166, 66, 47, 0.1), rgba(165, 124, 59, 0.08)),
    rgba(255, 255, 255, 0.76);
  border-color: rgba(166, 66, 47, 0.24);
}

.cast-rule-card.is-ready {
  background:
    linear-gradient(135deg, rgba(29, 117, 101, 0.09), rgba(38, 59, 89, 0.05)),
    rgba(255, 255, 255, 0.72);
  border-color: rgba(29, 117, 101, 0.18);
}

.cast-rule-card span,
.cast-rule-card p,
.cast-rule-card small {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.cast-rule-card span {
  display: block;
  margin-bottom: 5px;
  color: var(--indigo);
  font-size: 12px;
  font-weight: 800;
}

.cast-rule-card strong {
  display: block;
  margin-bottom: 5px;
  font-size: 17px;
  line-height: 1.3;
}

.cast-rule-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.cast-rule-card small {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  color: var(--white);
  background: var(--indigo);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.cast-rule-card.is-ready small {
  background: var(--malachite);
}

.cast-rule-card.is-blocked small {
  background: var(--cinnabar);
}

.recast-row,
.recast-reason {
  margin-top: 12px;
}

.field-label,
.topic-field legend {
  display: block;
  margin: 0 0 10px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

textarea,
input[type="search"],
.text-input {
  width: 100%;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(36, 33, 29, 0.18);
  border-radius: var(--radius);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

textarea {
  height: 116px;
  min-height: 108px;
  resize: vertical;
  padding: 17px 18px;
  line-height: 1.8;
}

textarea:focus,
input[type="search"]:focus,
.text-input:focus {
  border-color: var(--malachite);
  outline: 3px solid rgba(29, 117, 101, 0.18);
}

.text-input {
  min-height: 48px;
  padding: 0 14px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

select.text-input {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--muted) 50%),
    linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 20px,
    calc(100% - 12px) 20px;
  background-size:
    6px 6px,
    6px 6px;
  background-repeat: no-repeat;
}

.input-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.liuyao-context {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0 0;
  padding: 16px;
  background:
    linear-gradient(135deg, rgba(165, 124, 59, 0.1), rgba(29, 117, 101, 0.06)),
    rgba(255, 253, 248, 0.5);
  border: 1px solid rgba(36, 33, 29, 0.12);
  border-radius: var(--radius);
}

.liuyao-context label {
  min-width: 0;
}

.privacy-note {
  margin-top: 10px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  line-height: 1.7;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  color: var(--muted);
  background: rgba(255, 253, 248, 0.62);
  border: 1px solid rgba(36, 33, 29, 0.12);
  border-radius: var(--radius);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
  accent-color: var(--malachite);
}

.is-disabled {
  opacity: 0.55;
}

.is-disabled .text-input {
  background: rgba(36, 33, 29, 0.06);
}

.wide-field {
  grid-column: 1 / -1;
}

.topic-field {
  margin: 20px 0 0;
  padding: 0;
  border: 0;
}

.segment-control {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(76px, 1fr));
  gap: 8px;
}

.segment-control label {
  min-width: 0;
}

.segment-control input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.segment-control span {
  display: grid;
  min-height: 44px;
  place-items: center;
  padding: 10px 8px;
  color: var(--muted);
  background: rgba(255, 253, 248, 0.64);
  border: 1px solid rgba(36, 33, 29, 0.13);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
}

.segment-control input:checked + span {
  color: var(--white);
  background: var(--indigo);
  border-color: var(--indigo);
}

.segment-control input:focus-visible + span {
  outline: 3px solid rgba(38, 59, 89, 0.25);
  outline-offset: 2px;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
}

.primary-action,
.quiet-action {
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.primary-action {
  min-width: 148px;
  padding: 0 28px;
  color: var(--white);
  background: var(--cinnabar);
  box-shadow: 0 12px 28px rgba(166, 66, 47, 0.24);
}

.primary-action:hover,
.primary-action:focus-visible {
  background: #8f3527;
  outline: none;
}

.primary-action:active,
.quiet-action:active,
.result-actions button:active,
.hexagram-card:active,
.is-clicked {
  transform: translateY(1px) scale(0.985);
}

.quiet-action {
  padding: 0 18px;
  color: var(--muted);
  background: transparent;
}

.quiet-action:hover,
.quiet-action:focus-visible {
  color: var(--ink);
  background: rgba(36, 33, 29, 0.08);
  outline: none;
}

.primary-action:disabled,
.quiet-action:disabled {
  cursor: wait;
  opacity: 0.68;
}

.form-note {
  min-height: 28px;
  margin-top: 12px;
  color: var(--cinnabar);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.yao-stage {
  display: grid;
  gap: 14px;
  margin-top: 20px;
  padding: 16px;
  background: rgba(255, 253, 248, 0.62);
  border: 1px solid rgba(36, 33, 29, 0.12);
  border-radius: var(--radius);
}

.coin-toss {
  display: grid;
  grid-template-columns: repeat(3, 58px);
  justify-content: center;
  gap: 14px;
  overflow: hidden;
  min-height: 70px;
  padding: 6px 0 2px;
}

.coin {
  position: relative;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  overflow: hidden;
  color: #53361e;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 248, 198, 0.9) 0 25%, transparent 26%),
    radial-gradient(circle at 35% 28%, #f2d37f 0 18%, #bd8732 56%, #7d5528 100%);
  border: 2px solid rgba(83, 54, 30, 0.46);
  border-radius: 50%;
  box-shadow:
    inset 0 0 0 4px rgba(255, 245, 189, 0.35),
    inset 0 0 0 12px rgba(93, 60, 29, 0.12),
    0 10px 20px rgba(36, 33, 29, 0.16);
  font-family: "Songti SC", "STSong", serif;
  font-size: 22px;
  font-weight: 700;
  transform-style: preserve-3d;
}

.coin::before {
  position: absolute;
  inset: 19px;
  content: "";
  border: 2px solid rgba(83, 54, 30, 0.45);
  border-radius: 2px;
}

.coin::after {
  position: absolute;
  right: 2px;
  bottom: 2px;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  content: attr(data-side);
  color: var(--white);
  background: var(--cinnabar);
  border-radius: 50%;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 10px;
}

.coin-toss.casting .coin {
  animation: coin-flip 1.15s cubic-bezier(0.2, 0.78, 0.22, 1) infinite;
}

.coin-toss.casting .coin-2 {
  animation-delay: 100ms;
}

.coin-toss.casting .coin-3 {
  animation-delay: 190ms;
}

.coin-toss.settled .coin {
  animation: coin-settle 360ms ease-out both;
}

.stage-label {
  display: block;
  margin-bottom: 4px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.yao-stage strong {
  font-size: 18px;
}

.yao-preview {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.yao-slot {
  display: grid;
  min-height: 78px;
  place-items: center;
  padding: 8px 6px;
  color: var(--muted);
  background: rgba(247, 246, 240, 0.8);
  border: 1px dashed rgba(36, 33, 29, 0.18);
  border-radius: var(--radius);
  text-align: center;
}

.yao-slot span,
.yao-slot small {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 11px;
}

.yao-slot strong {
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
}

.yao-slot.filled {
  color: var(--ink);
  background: rgba(29, 117, 101, 0.08);
  border-color: rgba(29, 117, 101, 0.22);
}

.result-panel h2 {
  margin-bottom: 12px;
}

.result-panel p {
  color: var(--muted);
}

.question-line {
  margin-bottom: 12px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.changed-line {
  margin-top: 12px;
  color: var(--indigo);
}

.context-line {
  margin: 0 0 10px;
  padding: 9px 11px;
  color: var(--indigo);
  background: rgba(38, 59, 89, 0.08);
  border: 1px solid rgba(38, 59, 89, 0.14);
  border-radius: var(--radius);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.context-advice {
  margin-top: 10px;
  color: var(--malachite);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
}

.analysis-layers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.analysis-layers span {
  display: grid;
  min-height: 34px;
  place-items: center;
  color: var(--indigo);
  background: rgba(38, 59, 89, 0.08);
  border: 1px solid rgba(38, 59, 89, 0.14);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.result-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.result-title h2 {
  font-size: clamp(28px, 3.6vw, 52px);
}

.result-title span {
  color: var(--bronze);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.keyword-row span {
  padding: 6px 9px;
  color: var(--malachite);
  background: rgba(29, 117, 101, 0.1);
  border: 1px solid rgba(29, 117, 101, 0.18);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.result-actions button {
  min-height: 40px;
  padding: 0 15px;
  color: var(--indigo);
  background: rgba(38, 59, 89, 0.08);
  border: 1px solid rgba(38, 59, 89, 0.16);
  border-radius: 999px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.result-actions button:hover,
.result-actions button:focus-visible {
  background: rgba(38, 59, 89, 0.14);
  outline: none;
}

.result-actions button.is-clicked {
  color: var(--white);
  background: var(--malachite);
  border-color: var(--malachite);
}

.feedback-toast {
  position: fixed;
  right: clamp(16px, 3vw, 34px);
  bottom: clamp(16px, 3vw, 34px);
  z-index: 80;
  max-width: min(360px, calc(100vw - 32px));
  padding: 13px 16px;
  color: var(--white);
  background: rgba(36, 33, 29, 0.92);
  border: 1px solid rgba(255, 253, 248, 0.18);
  border-radius: var(--radius);
  box-shadow: 0 16px 44px rgba(36, 33, 29, 0.24);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.feedback-toast.show {
  opacity: 1;
  transform: translateY(0);
}

.attention-pulse {
  animation: attention-pulse 900ms ease-out;
}

.result-detail,
.bazi-detail,
.value-section,
.library-section,
.method-section {
  padding: clamp(48px, 7vw, 96px) clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.section-heading {
  width: min(980px, 100%);
  margin-bottom: 28px;
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  gap: 16px;
}

.hexagram-board,
.reading-block,
.classic-panel,
.process-panel,
.professional-card,
.record-column,
.payment-dialog,
.report-panel,
.pillar-board,
.element-board,
.method-grid article,
.hexagram-card {
  background: var(--panel);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.hexagram-board {
  display: grid;
  grid-row: span 2;
  grid-template-columns: minmax(110px, 0.45fr) 1fr;
  gap: 22px;
  align-items: center;
  padding: 24px;
}

.hexagram-lines {
  display: grid;
  gap: 12px;
}

.yao-line {
  display: grid;
  grid-template-columns: 1fr;
  height: 12px;
  gap: 10px;
}

.yao-line.yang {
  background: var(--ink);
}

.yao-line.yin {
  grid-template-columns: 1fr 1fr;
}

.yao-line.yin::before,
.yao-line.yin::after {
  content: "";
  background: var(--ink);
}

.hexagram-meta {
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.8;
}

.hexagram-meta strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
  font-family:
    "Songti SC",
    "Noto Serif CJK SC",
    "Source Han Serif SC",
    serif;
  font-size: 28px;
}

.reading-block {
  padding: 24px;
}

.reading-block p {
  color: var(--muted);
}

.trend-timeline {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}

.trend-step {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(23, 33, 31, 0.09);
  border-radius: var(--radius);
}

.trend-step span {
  color: var(--cinnabar);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.trend-step p {
  line-height: 1.55;
}

.hexagram-element-chips {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.hexagram-element-chip {
  position: relative;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: center;
  overflow: hidden;
  padding: 10px 12px;
  background: rgba(247, 246, 240, 0.74);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
}

.hexagram-element-chip strong {
  position: relative;
  z-index: 1;
  color: var(--ink);
  font-size: 20px;
  line-height: 1;
}

.hexagram-element-chip span {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
}

.hexagram-element-chip i {
  position: absolute;
  inset: auto 0 0;
  display: block;
  height: 4px;
  background: var(--malachite);
}

.hexagram-element-chip[data-element="火"] i {
  background: var(--cinnabar);
}

.hexagram-element-chip[data-element="土"] i {
  background: var(--bronze);
}

.hexagram-element-chip[data-element="金"] i {
  background: var(--indigo);
}

.hexagram-element-chip[data-element="水"] i {
  background: #326f91;
}

.deep-hexagram-panel {
  margin-top: 22px;
}

.deep-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
}

.deep-heading .eyebrow {
  margin-bottom: 6px;
}

.deep-heading h3 {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 32px);
}

.deep-heading > p {
  max-width: 520px;
  margin: 0;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 14px;
  line-height: 1.75;
}

.five-lens-summary {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr);
  gap: 16px;
  min-width: 0;
  margin-bottom: 16px;
  padding: clamp(20px, 3vw, 30px);
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.045) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.038) 1px, transparent 1px),
    linear-gradient(135deg, rgba(20, 118, 111, 0.1), rgba(33, 77, 116, 0.04)),
    rgba(255, 255, 255, 0.86);
  background-size: 34px 34px, 34px 34px, 100% 100%, auto;
  border: 1px solid rgba(23, 33, 31, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 16px 42px rgba(36, 33, 29, 0.07);
}

.five-lens-verdict {
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
}

.five-lens-verdict small {
  width: fit-content;
  padding: 5px 10px;
  color: var(--malachite);
  background: rgba(20, 118, 111, 0.08);
  border: 1px solid rgba(20, 118, 111, 0.18);
  border-radius: 6px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.five-lens-verdict h4 {
  margin: 0;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.16;
}

.five-lens-verdict p,
.five-lens-point p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.lens-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  margin-top: 4px;
}

.lens-strip span {
  display: grid;
  gap: 4px;
  min-width: 0;
  padding: 11px 9px;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-top: 3px solid var(--bronze);
  border-radius: 7px;
}

.lens-strip span:nth-child(2) {
  border-top-color: var(--indigo);
}

.lens-strip span:nth-child(3) {
  border-top-color: var(--malachite);
}

.lens-strip span:nth-child(4) {
  border-top-color: var(--cinnabar);
}

.lens-strip span:nth-child(5) {
  border-top-color: #326f91;
}

.lens-strip strong,
.lens-strip em,
.five-lens-point strong {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.lens-strip strong {
  color: var(--ink);
  font-size: 13px;
}

.lens-strip em {
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.35;
}

.five-lens-points {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.five-lens-point {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(23, 33, 31, 0.09);
  border-radius: 7px;
}

.five-lens-point strong {
  color: var(--ink);
  font-size: 13px;
}

.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.related-card {
  display: grid;
  grid-template-columns: minmax(230px, 300px) minmax(0, 1fr);
  min-width: 0;
  overflow: hidden;
  background: var(--panel-strong);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.related-card[data-relation="base"] {
  border-left: 4px solid var(--bronze);
}

.related-card[data-relation="changing"] {
  border-left: 4px solid #326f91;
}

.related-card[data-relation="mutual"] {
  border-left: 4px solid var(--malachite);
}

.related-card[data-relation="opposite"] {
  border-left: 4px solid var(--cinnabar);
}

.related-card[data-relation="reversed"] {
  border-left: 4px solid var(--indigo);
}

.related-card-aside {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(33, 77, 116, 0.06), transparent 58%),
    rgba(244, 247, 244, 0.66);
  border-right: 1px solid rgba(23, 33, 31, 0.1);
}

.related-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--cinnabar);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 700;
}

.related-card-head small {
  color: var(--bronze);
  white-space: nowrap;
}

.mini-hexagram {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 14px;
  align-items: center;
  min-width: 0;
}

.mini-lines {
  display: grid;
  gap: 6px;
}

.mini-lines i {
  display: grid;
  height: 7px;
  gap: 5px;
}

.mini-lines i.yang {
  background: var(--ink);
}

.mini-lines i.yin {
  grid-template-columns: 1fr 1fr;
}

.mini-lines i.yin::before,
.mini-lines i.yin::after {
  content: "";
  background: var(--ink);
}

.mini-hexagram strong,
.mini-hexagram em {
  display: block;
  overflow-wrap: anywhere;
}

.mini-hexagram strong {
  font-size: 24px;
  line-height: 1.1;
}

.mini-hexagram em {
  margin-top: 4px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-style: normal;
}

.relation-method {
  margin: 0;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.75;
}

.related-card-body {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 22px clamp(20px, 3vw, 32px);
}

.relation-badge {
  width: fit-content;
  padding: 5px 10px;
  color: var(--cinnabar);
  background: rgba(166, 66, 47, 0.08);
  border: 1px solid rgba(166, 66, 47, 0.16);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.related-card-body h4 {
  margin: 0;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
}

.relation-sections {
  display: grid;
  gap: 12px;
}

.relation-section {
  display: grid;
  gap: 5px;
  padding-top: 12px;
  border-top: 1px solid rgba(23, 33, 31, 0.1);
}

.relation-section strong {
  color: var(--ink);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}

.related-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.85;
}

.keyword-row.compact {
  margin-top: 0;
}

.keyword-row.compact span {
  font-size: 11px;
}

.professional-panel,
.report-panel,
.commerce-panel {
  margin-top: 22px;
}

.formal-report-cover {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  align-items: end;
  margin: 18px 0 16px;
  padding: clamp(22px, 3vw, 34px);
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.04) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.035) 1px, transparent 1px),
    linear-gradient(135deg, rgba(33, 77, 116, 0.08), rgba(20, 118, 111, 0.05)),
    rgba(255, 255, 255, 0.88);
  background-size: 36px 36px, 36px 36px, 100% 100%, auto;
  border: 1px solid rgba(23, 33, 31, 0.14);
  border-radius: var(--radius);
  box-shadow: 0 16px 46px rgba(36, 33, 29, 0.08);
}

.formal-report-cover h4 {
  margin: 0 0 12px;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.08;
}

.formal-report-cover p {
  max-width: 820px;
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.report-stamp {
  display: grid;
  width: 128px;
  min-height: 92px;
  padding: 14px;
  place-items: center;
  color: var(--malachite);
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid rgba(20, 118, 111, 0.32);
  border-radius: var(--radius);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 900;
  text-align: center;
}

.formal-report-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.formal-report-meta span {
  padding: 7px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: 6px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.professional-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.professional-card {
  display: grid;
  align-content: start;
  gap: 12px;
  min-width: 0;
  padding: 22px;
  background:
    linear-gradient(180deg, rgba(38, 59, 89, 0.05), transparent 48%),
    rgba(255, 255, 255, 0.8);
}

.professional-card small {
  width: fit-content;
  padding: 4px 9px;
  color: var(--indigo);
  background: rgba(38, 59, 89, 0.08);
  border: 1px solid rgba(38, 59, 89, 0.14);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 11px;
  font-weight: 700;
}

.professional-card h4,
.report-panel h3 {
  margin: 0;
  font-size: clamp(20px, 2vw, 28px);
  line-height: 1.2;
}

.professional-card p,
.report-panel p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
}

.professional-card.paid-locked {
  border-color: rgba(166, 66, 47, 0.2);
  background:
    linear-gradient(180deg, rgba(166, 66, 47, 0.06), transparent 52%),
    rgba(255, 253, 248, 0.78);
}

.professional-card.paid-locked small {
  color: var(--cinnabar);
  background: rgba(166, 66, 47, 0.08);
  border-color: rgba(166, 66, 47, 0.18);
}

.card-lock-note {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: rgba(23, 33, 31, 0.05);
  border: 1px dashed rgba(23, 33, 31, 0.18);
  border-radius: var(--radius);
}

.card-lock-note strong,
.card-lock-note span {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.card-lock-note strong {
  color: var(--ink);
  font-size: 13px;
}

.card-lock-note span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.professional-list {
  display: grid;
  gap: 8px;
}

.professional-list div {
  padding: 10px 0 0;
  border-top: 1px solid rgba(23, 33, 31, 0.1);
}

.professional-list span {
  display: block;
  margin-bottom: 4px;
  color: var(--cinnabar);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.professional-list p {
  line-height: 1.65;
}

.professional-chips,
.report-checklist {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.professional-chips span,
.report-checklist span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  padding: 7px 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
}

.report-panel {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) 1fr;
  gap: 18px;
  align-items: start;
  padding: 24px;
  background:
    linear-gradient(90deg, rgba(20, 118, 111, 0.07), transparent 42%),
    rgba(255, 255, 255, 0.78);
}

.report-panel .eyebrow {
  margin-bottom: 6px;
}

.report-checklist span.done {
  color: var(--ink);
  border-color: rgba(29, 117, 101, 0.22);
}

.report-checklist i {
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  color: var(--white);
  background: var(--muted);
  border-radius: 50%;
  font-style: normal;
  line-height: 1;
}

.report-checklist span.done i {
  background: var(--malachite);
}

.evidence-review-panel {
  margin-top: 22px;
  padding: clamp(22px, 3vw, 32px);
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.035) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.03) 1px, transparent 1px),
    rgba(255, 255, 255, 0.78);
  background-size: 34px 34px;
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(23, 33, 31, 0.06);
}

.evidence-chain {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.evidence-chain article {
  display: grid;
  align-content: start;
  gap: 9px;
  min-width: 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-top: 3px solid var(--malachite);
  border-radius: var(--radius);
}

.evidence-chain article:nth-child(2) {
  border-top-color: var(--indigo);
}

.evidence-chain article:nth-child(3) {
  border-top-color: var(--bronze);
}

.evidence-chain article:nth-child(4) {
  border-top-color: #326f91;
}

.evidence-chain article:nth-child(5) {
  border-top-color: var(--cinnabar);
}

.evidence-chain span,
.evidence-chain h4,
.evidence-chain p,
.review-checklist small,
.review-checklist strong,
.review-checklist p {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.evidence-chain span {
  color: var(--malachite);
  font-size: 12px;
  font-weight: 900;
}

.evidence-chain h4 {
  margin: 0;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.35;
}

.evidence-chain p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.review-checklist {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.review-checklist article {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 15px;
  background: rgba(23, 33, 31, 0.045);
  border: 1px solid rgba(23, 33, 31, 0.09);
  border-radius: var(--radius);
}

.review-checklist small {
  width: fit-content;
  padding: 4px 8px;
  color: var(--indigo);
  background: rgba(33, 77, 116, 0.08);
  border: 1px solid rgba(33, 77, 116, 0.14);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 800;
}

.review-checklist strong {
  color: var(--ink);
  font-size: 14px;
  line-height: 1.35;
}

.review-checklist p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
}

.commerce-panel {
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(38, 59, 89, 0.07), rgba(165, 124, 59, 0.08)),
    rgba(255, 253, 248, 0.76);
  border: 1px solid rgba(36, 33, 29, 0.13);
  border-radius: var(--radius);
}

.commerce-panel.is-unlocked {
  background:
    linear-gradient(135deg, rgba(29, 117, 101, 0.1), rgba(165, 124, 59, 0.08)),
    rgba(255, 253, 248, 0.78);
  border-color: rgba(29, 117, 101, 0.22);
}

.commerce-panel.is-processing {
  border-color: rgba(38, 59, 89, 0.28);
}

.commerce-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(188px, 220px);
  gap: 20px;
  align-items: start;
}

.commerce-head h3 {
  margin: 0 0 8px;
  font-size: clamp(24px, 2.7vw, 38px);
}

.commerce-head p {
  max-width: 760px;
  color: var(--muted);
}

.commerce-price {
  display: grid;
  align-self: start;
  gap: 7px;
  justify-items: end;
  min-width: 0;
  padding: 17px 18px 16px;
  background: rgba(36, 33, 29, 0.06);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  text-align: right;
}

.commerce-price span,
.commerce-price small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.commerce-price strong {
  color: var(--cinnabar);
  font-size: clamp(30px, 3vw, 34px);
  line-height: 1.15;
  white-space: nowrap;
}

.unlock-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.commerce-value-compare {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.commerce-value-compare section {
  min-width: 0;
  padding: 15px;
  background: rgba(255, 253, 248, 0.68);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
}

.commerce-value-compare span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.commerce-value-compare strong {
  display: block;
  color: var(--ink);
  font-size: 17px;
  font-weight: 900;
}

.commerce-value-compare p {
  margin: 8px 0 0;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.65;
}

.commerce-primary,
.commerce-secondary,
.pricing-card button {
  min-height: 42px;
  padding: 0 15px;
  border-radius: 999px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  font-weight: 800;
}

.commerce-primary {
  color: var(--white);
  background: var(--ink);
  border: 1px solid var(--ink);
}

.commerce-primary:disabled {
  cursor: default;
  background: var(--malachite);
  border-color: var(--malachite);
}

.commerce-secondary,
.pricing-card button {
  color: var(--ink);
  background: rgba(255, 253, 248, 0.74);
  border: 1px solid rgba(36, 33, 29, 0.16);
}

.paid-preview-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  padding: 12px;
  background: rgba(36, 33, 29, 0.05);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.payment-methods span,
.payment-methods strong,
.payment-methods small {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 9px;
  border-radius: 999px;
  font-size: 12px;
}

.payment-methods span {
  color: var(--muted);
  background: rgba(255, 253, 248, 0.64);
  font-weight: 800;
}

.payment-methods strong {
  color: var(--ink);
  background: rgba(29, 117, 101, 0.09);
  border: 1px solid rgba(29, 117, 101, 0.15);
  font-weight: 800;
}

.payment-methods small {
  color: var(--muted);
  background: rgba(255, 253, 248, 0.58);
  border: 1px solid rgba(36, 33, 29, 0.1);
  font-weight: 700;
}

.payment-sheet {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 18px;
}

.payment-sheet[hidden] {
  display: none;
}

.payment-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(36, 33, 29, 0.42);
  border: 0;
  cursor: pointer;
}

.payment-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
  width: min(560px, 100%);
  padding: clamp(20px, 4vw, 30px);
  background:
    linear-gradient(135deg, rgba(255, 253, 248, 0.96), rgba(235, 231, 220, 0.94)),
    var(--white);
  box-shadow: var(--shadow);
}

.payment-status {
  display: grid;
  gap: 8px;
}

.payment-status span {
  width: fit-content;
  padding: 5px 10px;
  color: var(--white);
  background: var(--indigo);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 900;
}

.payment-status.is-success span {
  background: var(--malachite);
}

.payment-status.is-failed span {
  background: var(--cinnabar);
}

.payment-status strong {
  font-size: clamp(24px, 4vw, 34px);
  line-height: 1.15;
}

.payment-status p,
.payment-order,
.payment-actions button {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.payment-status p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.payment-order {
  display: grid;
  gap: 10px;
  padding: 14px;
  background: rgba(36, 33, 29, 0.05);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
}

.payment-order div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.payment-order strong {
  color: var(--ink);
}

.payment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.paid-preview-list span {
  padding: 7px 10px;
  color: var(--ink);
  background: rgba(255, 253, 248, 0.68);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: 999px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 700;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
  margin-top: 18px;
}

.pricing-card {
  display: grid;
  min-width: 0;
  min-height: 230px;
  align-content: space-between;
  gap: 16px;
  padding: 16px;
  background: rgba(255, 253, 248, 0.64);
  border: 1px solid rgba(36, 33, 29, 0.12);
  border-radius: var(--radius);
}

.pricing-card.featured {
  border-color: rgba(166, 66, 47, 0.3);
  background: rgba(166, 66, 47, 0.07);
}

.pricing-card span,
.pricing-card p,
.pricing-card button {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.pricing-card span {
  color: var(--cinnabar);
  font-size: 12px;
  font-weight: 800;
}

.pricing-card h4 {
  margin: 8px 0 10px;
  font-size: 19px;
  line-height: 1.25;
}

.pricing-card strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: clamp(23px, 2vw, 27px);
  line-height: 1.16;
  overflow-wrap: anywhere;
}

.pricing-card p {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.7;
}

.accent-block {
  border-color: rgba(166, 66, 47, 0.28);
  background: rgba(166, 66, 47, 0.06);
}

.classic-panel {
  margin-top: 16px;
  padding: 0;
}

.classic-panel summary {
  padding: 18px 22px;
  cursor: pointer;
  color: var(--indigo);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.classic-panel summary:focus-visible {
  outline: 3px solid rgba(38, 59, 89, 0.24);
  outline-offset: 2px;
}

.classic-content {
  padding: 0 22px 22px;
  color: var(--muted);
}

.classic-content ol {
  margin: 14px 0 0;
  padding-left: 22px;
  line-height: 1.9;
}

.process-panel {
  margin-top: 16px;
  padding: 22px;
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.process-step {
  display: grid;
  gap: 7px;
  min-height: 116px;
  padding: 12px 10px;
  background: rgba(247, 246, 240, 0.7);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
  text-align: center;
}

.process-step span,
.process-step small {
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
}

.process-step strong {
  font-size: 20px;
}

.history-panel {
  margin-top: 18px;
  padding: 22px;
  background: rgba(255, 253, 248, 0.62);
  border: 1px solid rgba(36, 33, 29, 0.13);
  border-radius: var(--radius);
}

.history-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

.history-heading .eyebrow {
  margin-bottom: 5px;
}

.history-heading h3 {
  margin: 0;
}

.history-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.history-heading button {
  min-height: 36px;
  padding: 0 13px;
  color: var(--muted);
  background: rgba(36, 33, 29, 0.06);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: 999px;
  cursor: pointer;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.history-heading button:disabled {
  cursor: default;
  opacity: 0.45;
}

.history-heading button:not(:disabled):hover,
.history-heading button:not(:disabled):focus-visible {
  color: var(--ink);
  background: rgba(36, 33, 29, 0.1);
  outline: none;
}

.history-note,
.history-empty {
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.7;
}

.records-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 16px;
}

.record-column {
  min-width: 0;
  padding: 14px;
  background: rgba(255, 253, 248, 0.56);
}

.unlocked-column {
  background:
    linear-gradient(135deg, rgba(29, 117, 101, 0.07), transparent 52%),
    rgba(255, 253, 248, 0.64);
}

.record-column-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.record-column-head strong {
  font-size: 14px;
}

.record-column-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.history-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.unlocked-list {
  display: grid;
  gap: 10px;
}

.history-card,
.unlocked-card {
  display: grid;
  gap: 7px;
  min-width: 0;
  padding: 14px;
  color: inherit;
  background: rgba(247, 246, 240, 0.76);
  border: 1px solid rgba(36, 33, 29, 0.1);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
}

.history-card:hover,
.history-card:focus-visible,
.unlocked-card:hover,
.unlocked-card:focus-visible {
  border-color: var(--malachite);
  outline: none;
}

.history-card span,
.history-card small,
.history-card p,
.unlocked-card span,
.unlocked-card small,
.unlocked-card p {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.history-card span,
.history-card small,
.unlocked-card span,
.unlocked-card small {
  color: var(--muted);
  font-size: 12px;
}

.history-card strong,
.unlocked-card strong {
  font-size: 22px;
  line-height: 1.1;
}

.history-card p,
.unlocked-card p {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}

.unlocked-card {
  border-color: rgba(29, 117, 101, 0.18);
}

.unlocked-card strong {
  color: var(--malachite);
}

.history-card.is-clicked,
.unlocked-card.is-clicked {
  background: rgba(29, 117, 101, 0.08);
  border-color: var(--malachite);
}

.bazi-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr 1fr;
  gap: 16px;
}

.pillar-board,
.element-board {
  padding: 24px;
}

.pillar-board {
  grid-row: span 2;
}

.pillar-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.pillar-item {
  display: grid;
  min-height: 150px;
  place-items: center;
  padding: 14px 8px;
  background: rgba(38, 59, 89, 0.06);
  border: 1px solid rgba(38, 59, 89, 0.12);
  border-radius: var(--radius);
  text-align: center;
}

.pillar-item span,
.pillar-item small,
.pillar-item em,
.calc-note {
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
}

.pillar-item strong {
  font-size: clamp(24px, 3vw, 34px);
  writing-mode: vertical-rl;
  letter-spacing: 0;
}

.pillar-item em {
  max-width: 100%;
  font-style: normal;
  line-height: 1.45;
}

.calc-note {
  margin-top: 16px;
  line-height: 1.7;
}

.element-bars {
  display: grid;
  gap: 14px;
}

.element-row {
  display: grid;
  grid-template-columns: 28px 1fr 26px;
  gap: 10px;
  align-items: center;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.bar-track {
  height: 10px;
  overflow: hidden;
  background: rgba(36, 33, 29, 0.09);
  border-radius: 999px;
}

.bar-track i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--malachite), var(--bronze));
  border-radius: inherit;
}

.ten-god-chips,
.bazi-support-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.ten-god-chips span,
.bazi-support-chips span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  padding: 5px 9px;
  background: rgba(38, 59, 89, 0.06);
  border: 1px solid rgba(38, 59, 89, 0.12);
  border-radius: 999px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}

.ten-god-chips em {
  color: var(--muted);
  font-style: normal;
  font-weight: 600;
}

.bazi-support-chips .is-support {
  color: var(--malachite);
  background: rgba(29, 117, 101, 0.08);
  border-color: rgba(29, 117, 101, 0.18);
}

.bazi-support-chips .is-pressure {
  color: var(--cinnabar);
  background: rgba(166, 66, 47, 0.08);
  border-color: rgba(166, 66, 47, 0.18);
}

.library-tools {
  width: min(640px, 100%);
  margin-bottom: 18px;
}

input[type="search"] {
  min-height: 48px;
  padding: 0 16px;
}

.hexagram-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.hexagram-card {
  min-height: 152px;
  padding: 18px;
  text-align: left;
  cursor: pointer;
}

.hexagram-card:hover,
.hexagram-card:focus-visible {
  border-color: var(--malachite);
  outline: none;
  transform: translateY(-2px);
}

.hexagram-card.is-clicked {
  border-color: var(--cinnabar);
  background: rgba(166, 66, 47, 0.08);
}

.hexagram-card strong {
  display: block;
  margin-bottom: 8px;
  font-size: 22px;
}

.hexagram-card small {
  color: var(--bronze);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.hexagram-card p {
  margin-top: 10px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.55;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.method-grid article {
  padding: 24px;
}

.method-grid h3 {
  color: var(--cinnabar);
  font-size: 28px;
}

.method-grid p {
  color: var(--muted);
}

.value-section {
  background:
    linear-gradient(135deg, rgba(33, 77, 116, 0.05), transparent 36%),
    linear-gradient(225deg, rgba(20, 118, 111, 0.06), transparent 44%);
}

.section-heading p {
  max-width: 760px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.75;
}

.value-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 16px;
}

.value-card {
  position: relative;
  min-height: 360px;
  padding: clamp(22px, 3vw, 34px);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.value-card::before {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(135deg, rgba(0, 0, 0, 0.42), transparent 62%);
}

.value-card-paid {
  background:
    linear-gradient(135deg, rgba(20, 118, 111, 0.1), rgba(200, 87, 69, 0.07)),
    rgba(255, 255, 255, 0.78);
  border-color: rgba(20, 118, 111, 0.24);
}

.value-card span,
.value-proof-grid strong,
.commerce-value-compare span,
.commerce-value-compare strong {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.value-card span {
  position: relative;
  z-index: 1;
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  padding: 0 10px;
  color: var(--cinnabar);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(200, 87, 69, 0.16);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 900;
}

.value-card h3 {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 20px 0 18px;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.15;
}

.value-card ul {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.value-card li {
  display: flex;
  gap: 10px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.65;
}

.value-card li::before {
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 0.72em;
  background: var(--malachite);
  border-radius: 50%;
  content: "";
}

.value-card-free li::before {
  background: var(--bronze);
}

.value-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.value-proof-grid article {
  min-height: 148px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(23, 33, 31, 0.1);
  border-radius: var(--radius);
}

.value-proof-grid strong {
  display: block;
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 18px;
}

.value-proof-grid p {
  margin: 0;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
  line-height: 1.7;
}

.site-footer {
  padding: 28px clamp(18px, 4vw, 56px) 44px;
  color: var(--muted);
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}

.site-footer p {
  max-width: 820px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.footer-links a {
  padding: 7px 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid rgba(23, 33, 31, 0.11);
  border-radius: 6px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--white);
  background: var(--malachite);
  outline: none;
}

.legal-page {
  padding: clamp(42px, 6vw, 82px) clamp(18px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
}

.legal-hero {
  max-width: 980px;
  margin-bottom: 28px;
}

.legal-hero h1 {
  margin-bottom: 16px;
}

.legal-hero p {
  max-width: 860px;
  color: var(--muted);
  font-size: 16px;
}

.legal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.legal-meta span {
  padding: 7px 10px;
  color: var(--indigo);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(33, 77, 116, 0.14);
  border-radius: 6px;
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 12px;
  font-weight: 800;
}

.legal-layout {
  display: grid;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
  gap: clamp(18px, 3vw, 34px);
  align-items: start;
}

.legal-index,
.legal-document {
  background: var(--panel);
  border: 1px solid rgba(23, 33, 31, 0.12);
  border-radius: var(--radius);
}

.legal-index {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 6px;
  padding: 16px;
}

.legal-index strong,
.legal-index a,
.legal-document h2,
.legal-document p,
.legal-document li {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
}

.legal-index strong {
  margin-bottom: 6px;
  color: var(--malachite);
  font-size: 13px;
}

.legal-index a {
  padding: 9px 10px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.54);
  border: 1px solid rgba(23, 33, 31, 0.08);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
}

.legal-index a:hover,
.legal-index a:focus-visible,
.topnav a[aria-current="page"] {
  color: var(--white);
  background: var(--malachite);
  outline: none;
}

.legal-document {
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(23, 33, 31, 0.03) 1px, transparent 1px),
    linear-gradient(0deg, rgba(23, 33, 31, 0.028) 1px, transparent 1px),
    rgba(255, 255, 255, 0.8);
  background-size: 36px 36px;
}

.legal-document section {
  padding: clamp(22px, 3vw, 34px);
  border-bottom: 1px solid rgba(23, 33, 31, 0.1);
}

.legal-document section:last-child {
  border-bottom: 0;
}

.legal-document h2 {
  margin: 0 0 12px;
  color: var(--ink);
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.2;
}

.legal-document p,
.legal-document li {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.85;
}

.legal-document p + p,
.legal-document p + ul {
  margin-top: 12px;
}

.legal-document ul {
  margin: 12px 0 0;
  padding-left: 1.25em;
}

.legal-document li + li {
  margin-top: 7px;
}

@media (max-width: 1040px) {
  .oracle-workspace {
    grid-template-columns: 1fr;
  }

  .oracle-side {
    min-height: 560px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }

  .bazi-grid {
    grid-template-columns: 1fr 1fr;
  }

  .professional-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-chain {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .review-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .report-panel {
    grid-template-columns: 1fr;
  }

  .value-layout {
    grid-template-columns: 1fr;
  }

  .value-proof-grid {
    grid-template-columns: 1fr;
  }

  .related-grid {
    grid-template-columns: 1fr;
  }

  .history-list {
    grid-template-columns: 1fr;
  }

  .records-layout {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hexagram-grid,
  .method-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-index {
    position: static;
  }
}

@media (max-width: 680px) {
  .topbar {
    align-items: center;
    padding: 14px 16px;
  }

  .brand small,
  .topnav:not(.legal-nav) {
    display: none;
  }

  .legal-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    font-size: 12px;
  }

  .legal-nav a {
    padding: 7px 8px;
  }

  .top-actions {
    margin-left: auto;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 20px;
  }

  .brand strong {
    font-size: 20px;
  }

  .ask-side {
    padding: 34px 16px 28px;
  }

  h1 {
    margin-bottom: 14px;
    font-size: 36px;
  }

  .hero-intro {
    font-size: 14px;
  }

  .market-strip span {
    max-width: 100%;
  }

  .rational-principles {
    grid-template-columns: 1fr;
  }

  .trust-lab {
    grid-template-columns: 1fr;
  }

  .segment-control {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .mode-tabs {
    border-radius: var(--radius);
  }

  .guided-flow {
    padding: 12px;
  }

  .guided-flow-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }

  .guided-flow-head strong {
    text-align: left;
  }

  .flow-steps {
    grid-template-columns: 1fr;
  }

  .flow-step {
    min-height: 58px;
  }

  .carry-notice {
    padding: 14px;
  }

  .notice-link {
    position: static;
    margin-top: 12px;
  }

  .cast-rule-card {
    grid-template-columns: 1fr;
  }

  .cast-rule-card small {
    width: fit-content;
  }

  .input-grid,
  .yao-preview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .liuyao-context {
    grid-template-columns: 1fr;
    padding: 14px;
  }

  .form-row {
    align-items: stretch;
    flex-direction: column;
  }

  .oracle-side {
    min-height: 500px;
  }

  #oracleCanvas {
    width: min(520px, calc(100vw - 32px));
    height: min(520px, calc(100vw - 32px));
  }

  .result-panel {
    width: calc(100% - 28px);
    margin: 14px;
    padding: 22px;
  }

  .result-title {
    display: block;
  }

  .result-title span {
    display: inline-block;
    margin-top: 8px;
  }

  .analysis-layers {
    grid-template-columns: 1fr;
  }

  .commerce-head {
    grid-template-columns: 1fr;
  }

  .commerce-value-compare {
    grid-template-columns: 1fr;
  }

  .commerce-price {
    justify-items: start;
    text-align: left;
  }

  .unlock-row {
    align-items: stretch;
    flex-direction: column;
  }

  .commerce-primary,
  .commerce-secondary {
    width: 100%;
  }

  .formal-report-cover {
    grid-template-columns: 1fr;
  }

  .report-stamp {
    width: 100%;
    min-height: auto;
    justify-items: start;
    text-align: left;
  }

  .payment-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    min-height: auto;
  }

  .trend-step {
    grid-template-columns: 1fr;
  }

  .deep-heading {
    display: block;
  }

  .deep-heading > p {
    margin-top: 10px;
  }

  .five-lens-summary {
    grid-template-columns: 1fr;
    padding: 18px;
  }

  .lens-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .evidence-chain,
  .review-checklist {
    grid-template-columns: 1fr;
  }

  .related-card {
    grid-template-columns: 1fr;
  }

  .related-card-aside {
    border-right: 0;
    border-bottom: 1px solid rgba(36, 33, 29, 0.1);
  }

  .related-card-body {
    padding: 20px;
  }

  .history-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .history-actions,
  .history-heading button {
    width: 100%;
  }

  .result-detail,
  .bazi-detail,
  .library-section,
  .method-section,
  .legal-page {
    padding: 44px 16px;
  }

  .detail-grid,
  .bazi-grid,
  .professional-grid,
  .evidence-chain,
  .review-checklist,
  .hexagram-grid,
  .method-grid,
  .process-steps {
    grid-template-columns: 1fr;
  }

  .hexagram-board {
    grid-template-columns: 1fr;
  }

  .footer-links {
    align-items: stretch;
    flex-direction: column;
  }

  .footer-links a {
    text-align: center;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .hexagram-card,
  .primary-action,
  .quiet-action,
  .result-actions button {
    transition:
      transform 180ms ease,
      background-color 180ms ease,
      border-color 180ms ease,
      color 180ms ease;
  }
}

@keyframes coin-flip {
  0% {
    transform: translateY(0) rotateX(0deg) rotateZ(0deg);
  }
  45% {
    transform: translateY(-22px) rotateX(540deg) rotateZ(18deg);
  }
  100% {
    transform: translateY(0) rotateX(1080deg) rotateZ(-8deg);
  }
}

@keyframes coin-settle {
  0% {
    transform: translateY(-8px) rotateZ(4deg);
  }
  70% {
    transform: translateY(2px) rotateZ(-2deg);
  }
  100% {
    transform: translateY(0) rotateZ(0deg);
  }
}

@keyframes attention-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(166, 66, 47, 0);
  }
  35% {
    box-shadow:
      0 0 0 3px rgba(166, 66, 47, 0.22),
      0 18px 60px rgba(36, 33, 29, 0.13);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(166, 66, 47, 0);
  }
}