/* 观复 · H5 样式。颜色、字号、间距、动效全部来自 tokens.css（由 design/tokens.json 生成）。
   断点：<720 手机；720–1199 侧栏 + 主区；≥1200 再加右栏（对话页）。 */

/* ---------- 基础 ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--color-paper);
}

body {
  color: var(--color-ink);
  background: var(--color-paper);
  font-family: var(--font-sans);
  font-size: var(--size-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  overflow: hidden;
}

h1,
h2,
h3,
p,
dl,
dd,
figure {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
}

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

button {
  cursor: pointer;
}

a {
  color: var(--color-dai);
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}

[tabindex='-1']:focus:not(:focus-visible) {
  outline: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
}

.muted {
  color: var(--color-ink-muted);
}

.small {
  font-size: var(--size-meta);
}

.center {
  text-align: center;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

.icon {
  flex: none;
}

/* ---------- 外框 ---------- */

.app-root {
  height: 100vh;
  height: 100dvh;
  height: var(--vvh, 100dvh);
}

.app {
  height: 100%;
  display: flex;
  flex-direction: column;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* 原型条：在产品内容之外，用与产品完全不同的配色与斜纹。 */
.proto-band {
  flex: none;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: var(--layout-band);
  padding: env(safe-area-inset-top) 0 0 var(--space-3);
  background-color: var(--color-proto);
  background-image: repeating-linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0 8px, transparent 8px 16px);
  color: var(--color-proto-ink);
  font-size: var(--size-caption);
  line-height: 1.3;
}

.proto-band__text {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.proto-band__text strong {
  flex: none;
  letter-spacing: 0.12em;
}

.proto-band__line {
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  opacity: 0.8;
}

.proto-band__mark {
  display: inline-flex;
  color: var(--color-proto-accent);
}

.proto-band__late {
  flex: none;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: rgba(201, 188, 255, 0.18);
  color: var(--color-proto-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  white-space: nowrap;
}

.proto-band__btn {
  flex: none;
  align-self: stretch;
  min-height: var(--touch-min);
  min-width: 64px;
  padding: 0 var(--space-4);
  border: 0;
  border-left: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(201, 188, 255, 0.14);
  color: var(--color-proto-ink);
  font-size: var(--size-meta);
  font-weight: 600;
  letter-spacing: 0.1em;
}

.proto-band__btn:hover {
  background: rgba(201, 188, 255, 0.26);
}

.proto-band__btn:focus-visible {
  outline-color: var(--color-proto-accent);
  outline-offset: -3px;
}

.shell {
  flex: 1;
  min-height: 0;
  display: flex;
}

.stage {
  flex: 1;
  min-width: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  position: relative;
}

.stage__view {
  min-height: 100%;
}

.app--chat .stage {
  overflow: hidden;
}

.app--chat .stage__view {
  height: 100%;
}

.rail,
.aside {
  display: none;
}

/* 手机底部标签 */
.tabbar {
  flex: none;
  background: var(--color-paper-raised);
  border-top: 1px solid var(--color-line);
  padding-bottom: env(safe-area-inset-bottom);
}

.tabbar ul {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.tabbar__item {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: var(--layout-tabbar);
  color: var(--color-ink-muted);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.tabbar__item.is-on {
  color: var(--color-dai-strong);
  font-weight: 600;
}

.tabbar__item.is-on::before {
  content: '';
  position: absolute;
  top: 0;
  left: 34%;
  right: 34%;
  height: 2px;
  border-radius: 2px;
  background: var(--color-dai);
}

.tabbar__item:focus-visible {
  outline-offset: -4px;
}

/* 输入时收起底部标签，给软键盘让出空间。 */
.app--chat:has(.composer__input:focus) .tabbar {
  display: none;
}

/* ---------- 品牌图形 ---------- */

.mark {
  color: inherit;
  flex: none;
}

.mark__seal {
  fill: var(--color-cinnabar);
}

.mark--spin {
  animation: spin var(--motion-turn) linear infinite;
}

.mark--draw .mark__ring {
  animation: draw 1400ms var(--motion-ease-out) both;
}

.mark--draw .mark__seal {
  animation: seal-in var(--motion-calm) var(--motion-ease-out) 900ms both;
}

.ring__track {
  stroke: var(--color-line);
  stroke-width: 1;
}

.ring__tick {
  stroke: var(--color-line-strong);
  stroke-width: 1.2;
  stroke-linecap: round;
}

.ring__tick--major {
  stroke: var(--color-ink-faint);
  stroke-width: 1.6;
}

.ring__tick--active {
  stroke: var(--color-cinnabar);
  stroke-width: 2.6;
}

.ring__seal {
  fill: var(--color-cinnabar);
  animation: seal-in var(--motion-calm) var(--motion-ease-out) both;
}

.ring__arc {
  stroke: var(--color-dai);
  stroke-width: 3;
  stroke-linecap: round;
}

.ring__label {
  fill: var(--color-ink-muted);
  font-family: var(--font-serif);
  font-size: 9px;
  letter-spacing: 1px;
}

/* ---------- 按钮、标签、头像 ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch-min);
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-size: var(--size-body);
  font-weight: 500;
  line-height: 1.2;
  text-decoration: none;
  user-select: none;
  transition:
    background-color var(--motion-fast) var(--motion-ease-out),
    border-color var(--motion-fast) var(--motion-ease-out),
    color var(--motion-fast) var(--motion-ease-out);
}

.btn--primary {
  background: var(--color-dai);
  color: var(--color-on-dai);
}

.btn--primary:hover:not(:disabled) {
  background: var(--color-dai-strong);
}

.btn--secondary {
  background: var(--color-paper-raised);
  border-color: var(--color-line-strong);
  color: var(--color-ink);
}

.btn--secondary:hover:not(:disabled) {
  border-color: var(--color-ink-muted);
}

.btn--ghost {
  background: transparent;
  color: var(--color-dai);
}

.btn--quiet {
  background: transparent;
  color: var(--color-ink-soft);
}

.btn--quiet:hover:not(:disabled) {
  background: var(--color-paper-sunk);
}

.btn--danger {
  background: var(--color-paper-raised);
  border-color: rgba(155, 44, 44, 0.45);
  color: var(--color-danger);
}

.btn--danger:hover:not(:disabled) {
  background: var(--color-danger-soft);
}

.btn--link {
  padding: 0 4px;
  background: none;
  color: var(--color-dai);
  font-size: 14px;
  justify-content: flex-start;
  align-self: flex-start;
}

.btn--link:hover:not(:disabled) .btn__text {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: 0 12px;
  font-size: var(--size-meta);
  border-radius: 10px;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.is-busy {
  opacity: 0.85;
  cursor: progress;
}

.btn__spin {
  display: inline-flex;
}

.icon-btn {
  display: inline-grid;
  place-items: center;
  width: var(--touch-min);
  height: var(--touch-min);
  flex: none;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-ink-soft);
}

.icon-btn:hover {
  background: var(--color-paper-sunk);
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 20px;
  padding: 0 7px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
  line-height: 1;
  white-space: nowrap;
  vertical-align: middle;
  flex: none;
}

.tag--neutral {
  background: var(--color-paper-sunk);
  color: var(--color-ink-soft);
}

/* “合成”：虚线框，表示不是真实数据。 */
.tag--synthetic {
  border: 1px dashed var(--color-line-strong);
  color: var(--color-ink-muted);
  background: transparent;
}

.tag--ai {
  background: var(--color-cinnabar-soft);
  border-color: rgba(163, 65, 44, 0.35);
  color: var(--color-cinnabar);
}

.tag--ok {
  background: var(--color-ok-soft);
  color: var(--color-ok);
}

.tag--warn {
  background: var(--color-warn-soft);
  color: var(--color-warn);
}

.tag--danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.tag--info {
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
}

.tag--later {
  background: transparent;
  border: 1px dashed var(--color-line-strong);
  color: var(--color-ink-muted);
}

.avatar {
  display: inline-grid;
  place-items: center;
  flex: none;
  border-radius: 50%;
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
  font-family: var(--font-serif);
  line-height: 1;
}

.avatar--s {
  width: 26px;
  height: 26px;
  font-size: 13px;
}

.avatar--m {
  width: 36px;
  height: 36px;
  font-size: 17px;
}

.avatar--l {
  width: 48px;
  height: 48px;
  font-size: 22px;
}

.dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-ink-faint);
  flex: none;
}

.dot--ok,
.state-line--ok .dot {
  background: var(--color-ok);
}

.dot--warn,
.state-line--warn .dot {
  background: var(--color-warn);
}

.dot--danger,
.state-line--danger .dot {
  background: var(--color-danger);
}

.state-line {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-ink-muted);
}

.state-line--ok {
  color: var(--color-ok);
}

.state-line--warn {
  color: var(--color-warn);
}

/* ---------- 面板、提示 ---------- */

.panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 14px var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
  animation: rise var(--motion-base) var(--motion-ease-out) both;
}

.panel__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.panel__icon {
  display: inline-flex;
  color: var(--color-ink-muted);
}

.panel__title {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.4;
}

.panel__body {
  color: var(--color-ink-soft);
  font-size: 14px;
}

.panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.panel--ok {
  background: var(--color-ok-soft);
  border-color: transparent;
}

.panel--ok .panel__icon {
  color: var(--color-ok);
}

.panel--warn {
  background: var(--color-warn-soft);
  border-color: transparent;
}

.panel--warn .panel__icon,
.panel--warn .panel__title {
  color: var(--color-warn);
}

.panel--danger {
  background: var(--color-danger-soft);
  border-color: transparent;
}

.panel--danger .panel__icon,
.panel--danger .panel__title {
  color: var(--color-danger);
}

.panel--info {
  background: var(--color-dai-soft);
  border-color: transparent;
}

.panel--info .panel__icon {
  color: var(--color-dai);
}

.banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: 10px 12px;
  border-radius: var(--radius-m);
  font-size: var(--size-meta);
  line-height: 1.6;
}

.banner .icon {
  margin-top: 2px;
}

.banner--info {
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
}

.banner--warn {
  background: var(--color-warn-soft);
  color: var(--color-warn);
}

.banner--ok {
  background: var(--color-ok-soft);
  color: var(--color-ok);
}

.demo-note {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 8px 10px;
  border: 1px dashed var(--color-line-strong);
  border-radius: 8px;
  background: repeating-linear-gradient(-45deg, rgba(233, 227, 214, 0.7) 0 6px, transparent 6px 12px);
  color: var(--color-ink-muted);
  font-size: 12px;
  line-height: 1.6;
}

.demo-note .icon {
  margin-top: 2px;
}

.hint-card {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
  font-size: 12px;
  line-height: 1.6;
}

.hint-card .icon {
  margin-top: 2px;
}

.req-line {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-muted);
}

.loading-line {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: var(--touch-min);
  color: var(--color-ink-muted);
  font-size: 14px;
}

.loading-line__mark {
  display: inline-flex;
  color: var(--color-ink-soft);
}

.sk {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 12px 0;
}

.sk__line {
  display: block;
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--color-paper-sunk) 0%, var(--color-paper-raised) 50%, var(--color-paper-sunk) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.4s linear infinite;
}

.sk__line--0 {
  width: 92%;
}

.sk__line--1 {
  width: 76%;
}

.sk__line--2 {
  width: 54%;
}

.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 40px 16px;
  text-align: center;
  color: var(--color-ink);
}

.empty__title {
  font-family: var(--font-serif);
  font-size: var(--size-title);
  letter-spacing: 0.06em;
}

.empty__text {
  max-width: 22em;
  color: var(--color-ink-muted);
  font-size: 14px;
}

.splash {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  color: var(--color-ink-muted);
}

/* ---------- 页面通用 ---------- */

.page {
  max-width: var(--layout-page-max);
  margin: 0 auto;
  padding: var(--space-3) var(--space-4) var(--space-10);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  animation: rise var(--motion-base) var(--motion-ease-out) both;
}

.page-head {
  display: flex;
  align-items: flex-start;
  gap: var(--space-1);
  padding-top: var(--space-1);
}

.page-head__back {
  margin-left: -10px;
}

.page-head__text {
  flex: 1;
  min-width: 0;
  padding-top: 4px;
}

.page-head__title {
  font-family: var(--font-serif);
  font-size: var(--size-heading);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.page-head__sub {
  margin-top: 2px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
}

.page-head__extra {
  flex: none;
  padding-top: 2px;
}

.bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 14px;
  color: var(--color-ink-soft);
  line-height: 1.65;
}

.bullets li {
  position: relative;
  padding-left: 16px;
}

.bullets li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-dai);
}

.bullets--tight {
  gap: 4px;
  font-size: 13px;
}

.how {
  padding-left: 1.3em;
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.8;
}

.explain,
.terms-card,
.receipt,
.versions,
.scope-card,
.file-card,
.chart,
.card {
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
}

.explain,
.terms-card,
.receipt {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 14px var(--space-4);
}

.explain__title,
.terms-card__title {
  font-size: 15px;
  font-weight: 600;
}

.terms-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.receipt__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.receipt__title {
  font-family: var(--font-serif);
  font-size: 17px;
}

.receipt__id {
  font-size: 22px;
  letter-spacing: 0.08em;
}

.block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.block__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.block__title {
  font-size: 15px;
  font-weight: 600;
}

.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  font-size: 14px;
}

.kv dt {
  color: var(--color-ink-muted);
  white-space: nowrap;
}

.kv dd {
  min-width: 0;
  overflow-wrap: anywhere;
}

/* ---------- 表单 ---------- */

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field__label {
  font-size: var(--size-meta);
  font-weight: 500;
  color: var(--color-ink-soft);
  padding: 0;
}

.field__opt {
  color: var(--color-ink-muted);
  font-weight: 400;
}

.field__hint {
  font-size: 12px;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.field__error {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-danger);
}

.input {
  width: 100%;
  min-height: var(--touch-min);
  padding: 10px 12px;
  border: 1px solid var(--color-line-strong);
  border-radius: var(--radius-m);
  background: var(--color-paper-raised);
  color: var(--color-ink);
  font-size: 16px; /* 不低于 16px，避免 iOS 聚焦时自动放大 */
  line-height: 1.4;
  transition: border-color var(--motion-fast) var(--motion-ease-out), box-shadow var(--motion-fast) var(--motion-ease-out);
}

.input:focus {
  border-color: var(--color-dai);
  box-shadow: 0 0 0 3px var(--color-dai-soft);
}

.input:focus-visible {
  outline: none;
}

.input[aria-invalid='true'],
.field--error .input {
  border-color: var(--color-danger);
}

.input:disabled {
  background: var(--color-paper-sunk);
  color: var(--color-ink-faint);
}

select.input {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 32px;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--color-ink-muted) 50%),
    linear-gradient(135deg, var(--color-ink-muted) 50%, transparent 50%);
  background-position:
    calc(100% - 18px) 52%,
    calc(100% - 13px) 52%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}

.input--code {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.input--pair {
  font-size: 24px;
  letter-spacing: 0.3em;
  text-align: center;
}

.input--area {
  min-height: 120px;
  resize: vertical;
  line-height: 1.6;
}

.seg {
  border: 0;
  margin: 0;
  padding: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seg__track {
  display: flex;
  gap: 3px;
  padding: 3px;
  border-radius: 12px;
  background: var(--color-paper-sunk);
}

.seg__opt {
  position: relative;
  flex: 1;
  display: flex;
  min-width: 0;
}

.seg__opt input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.seg__opt span {
  flex: 1;
  display: grid;
  place-items: center;
  min-height: 40px;
  padding: 0 8px;
  border-radius: 9px;
  color: var(--color-ink-soft);
  font-size: 15px;
  white-space: nowrap;
  transition: background-color var(--motion-fast) var(--motion-ease-out);
}

.seg__opt.is-on span {
  background: var(--color-paper-raised);
  color: var(--color-ink);
  font-weight: 600;
  box-shadow: 0 1px 2px rgba(30, 35, 33, 0.1);
}

.seg__opt input:focus-visible + span {
  outline: 2px solid var(--color-focus);
  outline-offset: 1px;
}

.seg--error .seg__track {
  box-shadow: 0 0 0 1px var(--color-danger);
}

.check {
  display: grid;
  grid-template-columns: 22px 1fr;
  column-gap: 10px;
  align-items: center;
  min-height: var(--touch-min);
}

.check__box {
  appearance: none;
  -webkit-appearance: none;
  width: 22px;
  height: 22px;
  margin: 0;
  display: grid;
  place-items: center;
  border: 1.5px solid var(--color-line-strong);
  border-radius: 6px;
  background: var(--color-paper-raised);
  cursor: pointer;
  transition: background-color var(--motion-fast) var(--motion-ease-out);
}

.check__box::after {
  content: '';
  width: 6px;
  height: 11px;
  margin-top: -2px;
  border: solid var(--color-on-dai);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg) scale(0);
  transition: transform var(--motion-fast) var(--motion-ease-out);
}

.check__box:checked {
  background: var(--color-dai);
  border-color: var(--color-dai);
}

.check__box:checked::after {
  transform: rotate(45deg) scale(1);
}

.check--error .check__box {
  border-color: var(--color-danger);
}

.check__label {
  padding: 10px 0;
  font-size: 14px;
  line-height: 1.5;
  cursor: pointer;
}

.check .field__error {
  grid-column: 2;
}

.steps {
  list-style: none;
  display: flex;
  gap: var(--space-2);
}

.steps__item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  padding-top: 8px;
  border-top: 2px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 12px;
  min-width: 0;
}

.steps__item.is-done {
  border-top-color: var(--color-dai);
}

.steps__item.is-current {
  border-top-color: var(--color-ink);
  color: var(--color-ink);
  font-weight: 600;
}

.steps__dot {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  flex: none;
  border-radius: 50%;
  border: 1px solid currentColor;
  font-size: 11px;
}

.steps__item.is-done .steps__dot {
  background: var(--color-dai);
  border-color: var(--color-dai);
  color: var(--color-on-dai);
}

.steps__label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- 进入 ---------- */

.enter {
  position: relative;
  min-height: 100%;
  display: grid;
  align-content: start;
  padding: var(--space-6) var(--space-5) calc(var(--space-6) + env(safe-area-inset-bottom));
  overflow: hidden;
  background:
    radial-gradient(120% 60% at 100% 0%, rgba(220, 230, 226, 0.65) 0%, transparent 60%),
    radial-gradient(80% 40% at 0% 100%, rgba(243, 224, 216, 0.5) 0%, transparent 70%),
    var(--color-paper);
}

.enter__art {
  position: absolute;
  top: -150px;
  right: -170px;
  color: var(--color-line-strong);
  opacity: 0.55;
  pointer-events: none;
}

.enter__art .ring {
  animation: spin 240s linear infinite;
}

.enter__mark {
  display: none;
}

.enter__panel {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
  animation: rise var(--motion-slow) var(--motion-ease-out) both;
}

.enter__brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-8) 0 var(--space-2);
  text-align: center;
  color: var(--color-ink);
}

.enter__brandmark {
  margin-bottom: var(--space-2);
}

.enter__title {
  font-family: var(--font-serif);
  font-size: var(--size-hero);
  font-weight: 600;
  letter-spacing: 0.32em;
  text-indent: 0.32em;
  line-height: 1.1;
}

.enter__line {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--color-ink-soft);
}

.enter__sub {
  font-size: var(--size-meta);
  color: var(--color-ink-muted);
}

.enter__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: var(--space-2);
}

.enter__foot {
  font-size: 12px;
  line-height: 1.75;
  color: var(--color-ink-muted);
  text-align: center;
}

/* ---------- 对话 ---------- */

.chat {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.chat-head {
  flex: none;
  position: relative;
  padding: 4px var(--space-4) 10px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-paper);
}

.chat-head__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
}

.chat-head__brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-serif);
  font-size: var(--size-title);
  font-weight: 600;
  letter-spacing: 0.16em;
}

.ai-badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  height: 24px;
  padding: 0 10px 0 6px;
  border: 1px solid rgba(163, 65, 44, 0.35);
  border-radius: var(--radius-pill);
  background: var(--color-cinnabar-soft);
  color: var(--color-cinnabar);
  font-size: 12px;
  font-weight: 500;
}

.context {
  display: flex;
  gap: var(--space-2);
}

.context__btn {
  flex: 1 1 0;
  min-width: 0;
  min-height: var(--touch-min);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px 6px 12px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-paper-raised);
  text-align: left;
  transition: border-color var(--motion-fast) var(--motion-ease-out);
}

.context__btn:hover:not(:disabled) {
  border-color: var(--color-line-strong);
}

.context__btn--person {
  flex-grow: 1.45;
}

.context__k {
  flex: none;
  padding-right: 8px;
  border-right: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 12px;
  letter-spacing: 0.1em;
}

.context__v {
  min-width: 0;
  flex: 0 1 auto;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-weight: 600;
}

.context__chev {
  margin-left: auto;
  color: var(--color-ink-muted);
}

.chat-scroll {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-4) var(--space-4) var(--space-6);
}

.chat-col {
  max-width: var(--layout-reading-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.chat-sk {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.day-sep {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-ink-muted);
  font-size: 12px;
  letter-spacing: 0.24em;
}

.day-sep::before,
.day-sep::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-line);
}

.msg {
  animation: rise var(--motion-base) var(--motion-ease-out) both;
}

.msg--user {
  align-self: flex-end;
  max-width: min(82%, 520px);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}

.msg__bubble {
  padding: 10px 14px;
  border-radius: 16px 16px 4px 16px;
  background: var(--color-paper-sunk);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.65;
}

.msg__meta {
  font-size: 11px;
  color: var(--color-ink-muted);
}

/* 先生的回复：没有气泡，像信笺上的批注——一道细竖线、宋体正文。 */
.msg--mentor {
  position: relative;
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-line);
  transition: border-color var(--motion-slow) var(--motion-ease-out);
}

.msg--mentor.is-connecting,
.msg--mentor.is-streaming {
  border-left-color: var(--color-dai);
}

.msg--mentor.is-reconnecting {
  border-left-color: var(--color-warn);
  border-left-style: dashed;
}

.msg--mentor.is-failed {
  border-left-color: var(--color-danger);
}

.msg--mentor.is-stopped {
  border-left-style: dashed;
}

.msg__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  margin-bottom: 6px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.msg__head .mark {
  color: var(--color-ink);
}

.msg__name {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-ink);
}

.msg__time {
  margin-left: auto;
}

.msg__body {
  font-family: var(--font-serif);
  font-size: var(--size-reading);
  line-height: var(--leading-reading);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  text-wrap: pretty;
  color: var(--color-ink);
}

.caret {
  display: inline-block;
  width: 0.42em;
  height: 0.42em;
  margin-left: 0.2em;
  border-radius: 50%;
  background: var(--color-dai);
  vertical-align: 0.1em;
  animation: breath var(--motion-breath) var(--motion-ease-in-out) infinite;
}

.msg__waiting {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 32px;
  color: var(--color-ink-muted);
  font-size: 14px;
}

.msg__status {
  margin-top: 10px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 8px 12px;
  border-radius: var(--radius-m);
  font-size: var(--size-meta);
  line-height: 1.6;
}

.msg__status > span {
  flex: 1 1 14em;
}

.tone-info {
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
}

.tone-ok {
  background: var(--color-ok-soft);
  color: var(--color-ok);
}

.tone-warn {
  background: var(--color-warn-soft);
  color: var(--color-warn);
}

.tone-danger {
  background: var(--color-danger-soft);
  color: var(--color-danger);
}

.tone-neutral {
  background: var(--color-paper-sunk);
  color: var(--color-ink-soft);
}

.msg__saved {
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-ink-muted);
}

.msg__req {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-muted);
}

.notice {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 94%;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(233, 227, 214, 0.7);
  color: var(--color-ink-muted);
  font-size: 12px;
  line-height: 1.5;
  text-align: left;
  animation: rise var(--motion-base) var(--motion-ease-out) both;
}

.notice--restore {
  background: transparent;
  border: 1px dashed var(--color-line-strong);
}

.notice--birth,
.notice--school {
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
}

.empty-chat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: var(--space-10) var(--space-2) var(--space-6);
  text-align: center;
}

.empty-chat__mark {
  color: var(--color-ink);
}

.empty-chat__title {
  font-family: var(--font-serif);
  font-size: 22px;
  letter-spacing: 0.1em;
}

.empty-chat__text {
  max-width: 22em;
  color: var(--color-ink-muted);
  font-size: 14px;
}

.starters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-1);
}

.starter {
  min-height: var(--touch-min);
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-paper-raised);
  color: var(--color-ink-soft);
  font-size: 14px;
}

.starter:hover {
  border-color: var(--color-line-strong);
  color: var(--color-ink);
}

.composer {
  flex: none;
  padding: var(--space-2) var(--space-3) var(--space-2);
  border-top: 1px solid var(--color-line);
  background: var(--color-paper);
}

.composer__box {
  max-width: var(--layout-reading-max);
  margin: 0 auto;
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: 4px 4px 4px var(--space-4);
  border: 1px solid var(--color-line-strong);
  border-radius: 24px;
  background: var(--color-paper-raised);
  box-shadow: var(--shadow-card);
  transition: border-color var(--motion-fast) var(--motion-ease-out);
}

.composer__box:focus-within {
  border-color: var(--color-dai);
  outline: 2px solid var(--color-dai-soft);
  outline-offset: 0;
}

.composer__input {
  flex: 1;
  min-width: 0;
  min-height: 36px;
  max-height: 176px;
  padding: 9px 0;
  border: 0;
  background: transparent;
  resize: none;
  font-size: 16px;
  line-height: 1.6;
  outline: none;
}

.composer__input::placeholder {
  color: var(--color-ink-faint);
}

.composer__btn {
  flex: none;
  display: grid;
  place-items: center;
  width: var(--touch-min);
  height: var(--touch-min);
  border: 0;
  border-radius: 50%;
  background: var(--color-dai);
  color: var(--color-on-dai);
  transition: background-color var(--motion-fast) var(--motion-ease-out), transform var(--motion-fast) var(--motion-ease-out);
}

.composer__btn:active:not(:disabled) {
  transform: scale(0.94);
}

.composer__btn:disabled {
  background: var(--color-paper-sunk);
  color: var(--color-ink-faint);
  cursor: not-allowed;
}

.composer__btn--stop {
  background: var(--color-ink);
  color: var(--color-paper);
}

.composer__hint {
  max-width: var(--layout-reading-max);
  margin: 4px auto 0;
  color: var(--color-ink-muted);
  font-size: 11px;
  text-align: center;
}

.composer__hint.is-error {
  color: var(--color-danger);
}

.composer__kbd {
  display: none;
}

/* ---------- 历史 ---------- */

.scope-note {
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-paper-raised);
}

.scope-note__btn {
  width: 100%;
  min-height: var(--touch-min);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 12px;
  border: 0;
  background: none;
  color: var(--color-ink-soft);
  font-size: 14px;
  text-align: left;
}

.scope-note__btn .icon:last-child {
  margin-left: auto;
}

.scope-note__text {
  padding: 0 14px 12px;
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
  line-height: 1.75;
}

.chips {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
  margin: 0 calc(var(--space-4) * -1);
  padding: 0 var(--space-4);
}

.chips::-webkit-scrollbar {
  display: none;
}

.chip {
  flex: none;
  min-height: var(--touch-min);
  padding: 0 14px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-paper-raised);
  color: var(--color-ink-soft);
  font-size: var(--size-meta);
}

.chip.is-on {
  background: var(--color-ink);
  border-color: var(--color-ink);
  color: var(--color-paper);
}

.history__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.tl-day__title {
  position: sticky;
  top: 0;
  z-index: 1;
  padding: 6px 0;
  background: var(--color-paper);
  color: var(--color-ink-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.24em;
}

.tl {
  list-style: none;
  position: relative;
  padding-left: 28px;
}

.tl::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 10px;
  bottom: 10px;
  width: 1px;
  background: var(--color-line-strong);
}

.tl-item {
  position: relative;
  padding: 6px 0 14px;
}

.tl-node {
  position: absolute;
  left: -24px;
  top: 12px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1.5px solid var(--color-ink-muted);
  background: var(--color-paper);
}

.tl-item--judgement .tl-node {
  background: var(--color-dai);
  border-color: var(--color-dai);
}

.tl-item--birth-change .tl-node {
  border-radius: 2px;
  border-color: var(--color-warn);
  background: var(--color-warn-soft);
}

.tl-item--reply-fallback .tl-node {
  border-style: dashed;
  border-color: var(--color-cinnabar);
}

.tl-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 8px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.tl-kind {
  font-weight: 600;
  color: var(--color-ink-soft);
}

.tl-text {
  margin-top: 4px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.tl-text--serif {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.8;
}

.tl-change {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-weight: 600;
}

.tl-change__note {
  font-weight: 400;
  font-size: var(--size-meta);
  color: var(--color-ink-muted);
}

/* ---------- 公共天时 ---------- */

.alm-facts {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.alm-facts.is-stale .alm-hero {
  opacity: 0.55;
  filter: grayscale(0.4);
}

.alm-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-5);
  padding: var(--space-2) 0;
}

.alm-ring {
  position: relative;
  width: 220px;
  height: 220px;
  flex: none;
}

.alm-hero--compact .alm-ring {
  width: 120px;
  height: 120px;
}

.alm-ring__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.alm-ring__term {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-indent: 0.2em;
}

.alm-ring__k {
  font-size: 11px;
  letter-spacing: 0.24em;
  color: var(--color-ink-muted);
}

.alm-ring--ghost {
  opacity: 0.5;
  animation: breath 2.4s var(--motion-ease-in-out) infinite;
}

.alm-pillars {
  display: flex;
  justify-content: center;
  gap: 28px;
}

.pillar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.pillar__gz {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 14px;
  border-top: 1px solid var(--color-line-strong);
  border-bottom: 1px solid var(--color-line-strong);
  font-family: var(--font-serif);
  font-size: var(--size-display);
  line-height: 1.18;
}

.pillar__label {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--color-ink-muted);
}

.kv--alm {
  padding: 14px var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
}

.alm-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.alm-note {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.alm-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.alm-explain {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.alm-explain__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.alm-explain__title {
  font-family: var(--font-serif);
  font-size: var(--size-title);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.alm-explain__text {
  font-family: var(--font-serif);
  font-size: var(--size-reading);
  line-height: var(--leading-reading);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.alm-explain__text.is-open {
  display: block;
  -webkit-line-clamp: unset;
}

.alm-explain__more {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.alm-prev {
  border: 1px dashed var(--color-line-strong);
  border-radius: 12px;
}

.alm-prev__btn {
  width: 100%;
  min-height: var(--touch-min);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 12px;
  border: 0;
  background: none;
  color: var(--color-ink-soft);
  font-size: var(--size-meta);
  text-align: left;
}

.alm-prev__btn .icon:last-child {
  margin-left: auto;
}

.alm-prev__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 12px 12px;
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
}

.alm-prev__gz {
  font-family: var(--font-serif);
  color: var(--color-ink-soft);
}

.alm-foot {
  color: var(--color-ink-muted);
  font-size: 11px;
  text-align: center;
}

/* ---------- 定盘 ---------- */

.birth__grid {
  display: grid;
  gap: var(--space-6);
}

.birth__form,
.birth__side {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-width: 0;
}

.birth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.date-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-2);
}

.time-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.manual-place {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  border: 1px dashed var(--color-line-strong);
  border-radius: 12px;
}

.latlon {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
}

.consent-card {
  margin: 0;
  padding: 14px var(--space-4);
  border: 0;
  border-left: 3px solid var(--color-cinnabar);
  border-radius: 14px;
  background: var(--color-paper-raised);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.consent-card.is-error {
  border-left-color: var(--color-danger);
  box-shadow: 0 0 0 1px var(--color-danger);
}

.consent-card__title {
  float: left;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  margin-bottom: 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-ink);
}

.consent-card__title + * {
  clear: both;
}

.consent-card__title .icon {
  color: var(--color-cinnabar);
}

.consent-card__state {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--color-ok);
}

.consent-card__state.is-warn {
  color: var(--color-warn);
}

.form-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.versions {
  padding: 12px 14px;
}

.versions__title {
  margin-bottom: 6px;
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
  font-weight: 500;
}

.versions__list {
  list-style: none;
}

.versions__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 7px 0;
  font-size: var(--size-meta);
}

.versions__item + .versions__item {
  border-top: 1px solid var(--color-line);
}

.versions__v {
  min-width: 4em;
  font-weight: 600;
}

.versions__item.is-current .versions__v {
  color: var(--color-dai);
}

.versions__note {
  flex: 1;
  min-width: 0;
  color: var(--color-ink-soft);
}

.versions__at {
  color: var(--color-ink-muted);
}

.chart {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 14px var(--space-4);
}

.chart__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-2);
}

.chart__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.chart__school {
  font-size: 12px;
  color: var(--color-ink-muted);
}

/* 四柱占位：虚线格、无干支、斜纹底、朱色“占位”印。 */
.pillars-ph {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillars-ph__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
  padding: 14px 10px 10px;
  border: 1px dashed var(--color-line-strong);
  border-radius: 12px;
  background: repeating-linear-gradient(45deg, transparent 0 10px, rgba(30, 35, 33, 0.03) 10px 20px);
}

.pillars-ph__col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.pillars-ph__k {
  font-size: 11px;
  color: var(--color-ink-muted);
}

.pillars-ph__cell {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px dashed var(--color-line-strong);
  border-radius: 8px;
  background: var(--color-paper);
  color: var(--color-ink-faint);
  font-family: var(--font-serif);
  font-size: 18px;
}

.pillars-ph__col.is-unknown .pillars-ph__cell {
  border-style: dotted;
  border-color: var(--color-warn);
  color: var(--color-warn);
}

.pillars-ph__note {
  font-size: 10px;
  color: var(--color-warn);
}

.pillars-ph__stamp {
  position: absolute;
  right: 10px;
  top: -11px;
  padding: 1px 6px;
  border: 1.5px solid var(--color-cinnabar);
  border-radius: 4px;
  background: var(--color-paper-raised);
  color: var(--color-cinnabar);
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  transform: rotate(6deg);
}

.pillars-ph__cap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--color-ink-muted);
  line-height: 1.6;
}

.state-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--color-ok-soft);
}

.state-card__title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  color: var(--color-ok);
  font-size: 14px;
}

.state-card__body {
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
}

.withdraw {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-2);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
}

.withdraw__title {
  font-size: 15px;
  font-weight: 600;
}

/* ---------- 人物与流派 ---------- */

.pick-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pick {
  width: 100%;
  min-height: 60px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 10px 14px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
  text-align: left;
  transition: border-color var(--motion-fast) var(--motion-ease-out);
}

.pick:hover:not(:disabled) {
  border-color: var(--color-line-strong);
}

.pick.is-on {
  border-color: var(--color-dai);
  box-shadow: inset 0 0 0 1px var(--color-dai);
}

.pick__main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pick__name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.pick__meta {
  font-size: 12px;
  color: var(--color-ink-muted);
}

.pick__on {
  display: inline-flex;
  color: var(--color-dai);
}

.school-glyph {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 10px;
  background: var(--color-dai-soft);
  color: var(--color-dai-strong);
  font-family: var(--font-serif);
  font-size: 20px;
}

.school-glyph--ziwei {
  background: var(--color-cinnabar-soft);
  color: var(--color-cinnabar);
}

.sheet-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.sheet-intro {
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
}

.sheet-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-2);
}

/* ---------- 我的 ---------- */

.account-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: var(--space-4);
  border: 1px solid var(--color-line);
  border-radius: 16px;
  background:
    radial-gradient(100% 140% at 100% 0%, rgba(220, 230, 226, 0.9) 0%, transparent 55%),
    var(--color-paper-raised);
}

.account-card__mark {
  color: var(--color-ink);
}

.account-card__name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}

.account-card__meta {
  font-size: 12px;
  color: var(--color-ink-muted);
}

.group__title {
  margin: 0 4px var(--space-2);
  color: var(--color-ink-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
}

.group__list {
  list-style: none;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
}

.row-item + .row-item .row {
  border-top: 1px solid var(--color-line);
}

.row {
  width: 100%;
  min-height: 52px;
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 8px 14px;
  border: 0;
  background: none;
  color: var(--color-ink);
  text-align: left;
}

button.row:hover {
  background: rgba(233, 227, 214, 0.45);
}

.row:focus-visible {
  outline-offset: -3px;
}

.row__icon {
  display: inline-flex;
  color: var(--color-ink-muted);
}

.row__label {
  flex: 1;
  min-width: 0;
}

.row__value {
  max-width: 50%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
}

.row__chev {
  display: inline-flex;
  color: var(--color-ink-faint);
}

.row--danger .row__label,
.row--danger .row__icon {
  color: var(--color-danger);
}

.row--disabled {
  color: var(--color-ink-muted);
  cursor: default;
}

.me__foot {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.device-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.device {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
}

.device.is-current {
  border-color: var(--color-dai);
}

.device__icon {
  display: inline-flex;
  color: var(--color-ink-muted);
}

.device__main {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.device__name {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}

.device__meta {
  font-size: 12px;
  color: var(--color-ink-muted);
}

.pair-code {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.pair-code__ring {
  position: relative;
  width: 232px;
  height: 232px;
}

.pair-code__ring .countdown {
  width: 100%;
  height: 100%;
}

.pair-code__center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.pair-code__value {
  font-size: 34px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--color-ink);
}

.pair-code__left {
  font-size: var(--size-meta);
  color: var(--color-ink-muted);
  font-variant-numeric: tabular-nums;
}

.pair-code__hint {
  font-size: var(--size-meta);
  color: var(--color-ink-muted);
}

.countdown__track {
  stroke: var(--color-paper-sunk);
  stroke-width: 4;
}

.countdown__value {
  stroke: var(--color-dai);
  stroke-width: 4;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s linear;
}

.scope-card {
  display: grid;
  gap: var(--space-3);
  padding: 14px var(--space-4);
}

.scope-card__col {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.scope-card__title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
}

.scope-card__foot {
  padding-top: 10px;
  border-top: 1px solid var(--color-line);
  color: var(--color-ink-muted);
  font-size: 12px;
}

.file-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-3);
  padding: 14px var(--space-4);
}

.file-card__icon {
  display: inline-flex;
  color: var(--color-dai);
}

.file-card__main {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  min-width: 0;
}

.file-card__name {
  font-size: var(--size-meta);
  word-break: break-all;
}

.file-card__meta {
  font-size: 12px;
  color: var(--color-ink-muted);
}

.file-card__actions {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

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

.compare__col {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 14px;
  background: var(--color-paper-raised);
}

.compare__col--danger {
  border-color: rgba(155, 44, 44, 0.35);
  background: var(--color-danger-soft);
}

.compare__title {
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.compare__col--danger .compare__title {
  color: var(--color-danger);
}

.radio-list {
  margin: 0;
  padding: 0;
  border: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.radio-row {
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-paper-raised);
  cursor: pointer;
}

.radio-row input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--color-danger);
}

.radio-row.is-on {
  border-color: var(--color-danger);
}

.radio-row__main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tickets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.ticket {
  padding: 12px 14px;
  border: 1px solid var(--color-line);
  border-radius: 12px;
  background: var(--color-paper-raised);
}

.ticket__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.ticket__text {
  margin-top: 6px;
  font-size: 14px;
}

.ticket__ref {
  margin-top: 4px;
  font-size: 12px;
  color: var(--color-ink-muted);
}

.ticket__reply {
  margin-top: 6px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--color-ok-soft);
  color: var(--color-ok);
  font-size: var(--size-meta);
}

.legal {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  color: var(--color-ink-soft);
  font-size: 14px;
  line-height: 1.75;
}

.kv--consequence {
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--color-paper);
  border: 1px solid var(--color-line);
}

/* ---------- 右栏卡片 ---------- */

.card {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 14px var(--space-4);
}

.card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
}

.card__title {
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
  font-weight: 500;
  letter-spacing: 0.14em;
}

.card__note {
  color: var(--color-ink-muted);
  font-size: 12px;
}

.card--almanac {
  background:
    radial-gradient(90% 80% at 100% 0%, rgba(243, 224, 216, 0.6) 0%, transparent 60%),
    var(--color-paper-raised);
}

.aside-alm__date {
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
}

.aside-alm__gz {
  display: flex;
  gap: 12px;
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.06em;
}

.aside-alm__gz small {
  margin-left: 2px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.aside-alm__term {
  font-size: var(--size-meta);
  color: var(--color-ink-soft);
}

.aside-school {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}

.aside-school strong {
  font-family: var(--font-serif);
  font-size: 22px;
}

.aside-school span {
  color: var(--color-ink-muted);
  font-size: var(--size-meta);
}

.aside__foot {
  padding: 0 4px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

/* ---------- 弹层 ---------- */

dialog.dlg {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-ink);
  max-width: none;
  max-height: none;
  overflow: visible;
}

dialog.dlg::backdrop {
  background: var(--color-scrim);
  animation: fade var(--motion-base) var(--motion-ease-out) both;
}

.dlg__box {
  display: flex;
  flex-direction: column;
  background: var(--color-paper-raised);
  overflow: hidden;
}

.dlg--sheet,
.dlg--drawer {
  width: 100%;
  margin: auto 0 0;
}

.dlg--sheet .dlg__box,
.dlg--drawer .dlg__box {
  max-height: 86vh;
  max-height: 86dvh;
  border-radius: 20px 20px 0 0;
  padding-bottom: env(safe-area-inset-bottom);
  box-shadow: var(--shadow-sheet);
  animation: sheet-up var(--motion-slow) var(--motion-ease-out) both;
}

.dlg--drawer .dlg__box {
  max-height: 92vh;
  max-height: 92dvh;
}

.dlg--modal {
  width: min(440px, calc(100vw - 32px));
  margin: auto;
}

.dlg--modal .dlg__box {
  max-height: calc(100vh - 48px);
  max-height: calc(100dvh - 48px);
  border-radius: 18px;
  box-shadow: var(--shadow-pop);
  animation: pop var(--motion-base) var(--motion-ease-out) both;
}

.dlg__head {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: 14px 8px 8px var(--space-5);
}

.dlg__grip {
  position: absolute;
  top: 6px;
  left: 50%;
  width: 36px;
  height: 4px;
  margin-left: -18px;
  border-radius: 2px;
  background: var(--color-line-strong);
}

.dlg__titles {
  flex: 1;
  min-width: 0;
  padding-top: 10px;
}

.dlg__title {
  font-family: var(--font-serif);
  font-size: var(--size-title);
  font-weight: 600;
  letter-spacing: 0.04em;
}

.dlg__sub {
  margin-top: 2px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  color: var(--color-ink-muted);
  font-size: 12px;
}

.dlg__body {
  padding: 4px var(--space-5) var(--space-4);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.dlg__foot {
  display: flex;
  gap: var(--space-2);
  justify-content: flex-end;
  padding: 12px var(--space-5);
  border-top: 1px solid var(--color-line);
}

.dlg__foot .btn {
  flex: 1;
}

.dlg--danger .dlg__title {
  color: var(--color-danger);
}

/* 原型抽屉：与产品配色区分。 */
.dlg--proto .dlg__box {
  background: #f7f6fb;
  border-top: 4px solid var(--color-proto);
}

.dlg--proto .dlg__title {
  font-family: var(--font-sans);
  font-size: 17px;
}

.proto {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.proto__sec {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.proto__h {
  color: var(--color-proto);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

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

.proto__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.proto__links {
  list-style: none;
  display: grid;
  gap: 2px;
  font-size: 13px;
}

.proto__links a {
  display: flex;
  align-items: center;
  min-height: 36px;
  color: var(--color-proto);
}

.proto__log {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-soft);
}

.kv--proto {
  font-size: 12px;
  font-family: var(--font-mono);
}

/* ---------- 提示条 ---------- */

.toast-region {
  position: fixed;
  left: 0;
  right: 0;
  bottom: calc(var(--layout-tabbar) + 16px + env(safe-area-inset-bottom));
  z-index: 60;
  display: flex;
  justify-content: center;
  pointer-events: none;
  padding: 0 var(--space-4);
}

.toast {
  max-width: 420px;
  padding: 10px 16px;
  border-radius: 12px;
  background: var(--color-ink);
  color: var(--color-paper);
  font-size: 14px;
  box-shadow: var(--shadow-pop);
  animation: rise var(--motion-base) var(--motion-ease-out) both;
}

/* ---------- 断点 ---------- */

@media (max-width: 400px) {
  .context .tag {
    display: none;
  }
}

@media (max-width: 359px) {
  .context .avatar {
    display: none;
  }

  .context__btn {
    padding-left: 10px;
    gap: 6px;
  }

  .chat-scroll {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }

  .enter__title {
    font-size: 38px;
  }

  .pillar__gz {
    font-size: 28px;
    padding: 8px 10px;
  }

  .alm-pillars {
    gap: 18px;
  }

  .date-row {
    grid-template-columns: 1fr 1fr;
  }

  .date-row .field:first-child {
    grid-column: 1 / -1;
  }

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

  .proto-band__line {
    display: none;
  }
}

@media (min-width: 520px) {
  .scope-card {
    grid-template-columns: 1fr 1fr;
  }

  .scope-card__foot {
    grid-column: 1 / -1;
  }
}

/* 平板与桌面：左侧栏，取消底部标签 */
@media (min-width: 720px) {
  .tabbar {
    display: none;
  }

  .toast-region {
    bottom: 24px;
  }

  .rail {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    width: var(--layout-rail);
    flex: none;
    padding: var(--space-5) var(--space-3);
    border-right: 1px solid var(--color-line);
    background: var(--color-paper-raised);
    overflow-y: auto;
  }

  .rail__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 var(--space-3);
    color: var(--color-ink);
  }

  .rail__name {
    font-family: var(--font-serif);
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0.24em;
  }

  .rail__line {
    color: var(--color-ink-muted);
    font-size: 11px;
    letter-spacing: 0.12em;
  }

  .rail__nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .rail__link {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    min-height: var(--touch-min);
    padding: 0 var(--space-3);
    border-radius: var(--radius-m);
    color: var(--color-ink-soft);
    text-decoration: none;
  }

  .rail__link:hover {
    background: var(--color-paper-sunk);
  }

  .rail__link.is-on {
    background: var(--color-paper-sunk);
    color: var(--color-ink);
    font-weight: 600;
  }

  .rail__link.is-on::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    bottom: 10px;
    width: 3px;
    border-radius: 2px;
    background: var(--color-dai);
  }

  .rail__people {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }

  .rail__people ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 2px;
  }

  .rail__title {
    padding: 0 var(--space-3);
    margin-bottom: 4px;
    color: var(--color-ink-muted);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0.24em;
  }

  .rail__person {
    width: 100%;
    min-height: 48px;
    display: grid;
    grid-template-columns: 26px 1fr;
    grid-template-rows: auto auto;
    column-gap: 10px;
    align-items: center;
    padding: 6px var(--space-3);
    border: 0;
    border-radius: var(--radius-m);
    background: none;
    text-align: left;
  }

  .rail__person .avatar {
    grid-row: 1 / span 2;
  }

  .rail__person:hover {
    background: var(--color-paper-sunk);
  }

  .rail__person.is-on {
    background: var(--color-dai-soft);
  }

  .rail__pname {
    font-size: 14px;
    font-weight: 500;
  }

  .rail__pmeta {
    font-size: 11px;
    color: var(--color-ink-muted);
  }

  .rail__add {
    justify-content: flex-start;
  }

  .rail__account {
    margin-top: auto;
    padding: 0 var(--space-3);
    color: var(--color-ink-muted);
    font-family: var(--font-mono);
    font-size: 11px;
  }

  .page {
    padding: var(--space-6) var(--space-8) var(--space-14);
  }

  .chat-head {
    padding: 12px var(--space-6);
  }

  .chat-head__top {
    position: absolute;
    right: var(--space-6);
    top: 50%;
    transform: translateY(-50%);
    min-height: 0;
  }

  .chat-head__brand {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .context {
    max-width: 520px;
    padding-right: 96px;
  }

  .chat-scroll {
    padding: var(--space-6) var(--space-6) var(--space-8);
  }

  .composer {
    padding: var(--space-3) var(--space-6) var(--space-4);
    border-top: 0;
    background: linear-gradient(to top, var(--color-paper) 70%, rgba(243, 239, 230, 0));
  }

  .composer__kbd {
    display: inline;
  }

  .form-actions {
    flex-direction: row;
    align-items: center;
    gap: var(--space-4);
  }

  .dlg--sheet {
    width: min(480px, calc(100vw - 32px));
    margin: auto;
  }

  .dlg--sheet .dlg__box {
    border-radius: 18px;
    padding-bottom: 0;
    box-shadow: var(--shadow-pop);
    animation: pop var(--motion-base) var(--motion-ease-out) both;
  }

  .dlg--sheet .dlg__grip {
    display: none;
  }

  .dlg--drawer {
    width: min(420px, 100vw);
    height: 100%;
    max-height: 100%;
    margin: 0 0 0 auto;
  }

  .dlg--drawer .dlg__box {
    height: 100%;
    max-height: 100%;
    border-radius: 0;
    padding-bottom: 0;
    animation: slide-in var(--motion-slow) var(--motion-ease-out) both;
  }

  .dlg--drawer .dlg__grip {
    display: none;
  }

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

  .alm-hero {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-14);
  }

  .alm-ring {
    width: 240px;
    height: 240px;
  }

  .alm-ring .ring {
    width: 240px;
    height: 240px;
  }
}

@media (min-width: 960px) {
  .enter {
    grid-template-columns: 1.1fr 1fr;
    align-items: center;
    align-content: center;
    gap: var(--space-10);
    padding: var(--space-10) var(--space-14);
  }

  .enter__art {
    position: relative;
    top: auto;
    right: auto;
    opacity: 1;
    display: grid;
    place-items: center;
  }

  .enter__ring svg {
    width: min(520px, 40vw);
    height: auto;
  }

  .enter__mark {
    display: block;
    position: absolute;
    color: var(--color-ink);
  }

  .enter__brandmark {
    display: none;
  }

  .enter__brand {
    align-items: flex-start;
    text-align: left;
    padding-top: 0;
  }

  .enter__title,
  .enter__line {
    text-indent: 0;
  }

  .enter__foot {
    text-align: left;
  }

  .birth__grid {
    grid-template-columns: minmax(0, 1fr) 300px;
    align-items: start;
  }

  .birth__side {
    position: sticky;
    top: 0;
  }
}

/* 宽屏：对话页加右栏 */
@media (min-width: 1200px) {
  .aside {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    width: var(--layout-aside);
    flex: none;
    padding: var(--space-5);
    border-left: 1px solid var(--color-line);
    overflow-y: auto;
  }
}

/* ---------- 动效 ---------- */

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes breath {
  0%,
  100% {
    opacity: 0.35;
  }
  50% {
    opacity: 1;
  }
}

@keyframes draw {
  from {
    stroke-dasharray: 0 69.12;
  }
}

@keyframes seal-in {
  from {
    opacity: 0;
    transform: translateY(2px);
  }
}

@keyframes shimmer {
  from {
    background-position: 200% 0;
  }
  to {
    background-position: -200% 0;
  }
}

@keyframes sheet-up {
  from {
    transform: translateY(100%);
  }
}

@keyframes slide-in {
  from {
    transform: translateX(100%);
  }
}

@keyframes pop {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.98);
  }
}

@keyframes fade {
  from {
    opacity: 0;
  }
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .caret,
  .mark--spin,
  .alm-ring--ghost,
  .enter__art .ring,
  .sk__line {
    animation: none !important;
  }

  .caret {
    opacity: 1;
  }
}

/* Codex 生成的纸面素材只用于 H5 背景，保持低对比度。 */
body {
  background-image: linear-gradient(rgba(243,239,230,.94),rgba(243,239,230,.94)), url('../assets/paper.png');
  background-size: auto, 628px 628px;
}

/* D2：按 Opus 实际截图反馈保留小屏流派全名与合成声明。 */
.proto-band__short { display: none; }
@media (max-width: 719px) {
  .proto-band__full { display: none; }
  .proto-band__short { display: inline; white-space: nowrap; }
  .proto-band__line { display: inline-flex; overflow: visible; text-overflow: clip; }
}
@media (max-width: 359px) {
  .context__k { display: none; }
  .context__btn--school { flex: 0 0 auto; min-width: 96px; min-height: 44px; }
  .context__btn--school .context__v { flex: none; overflow: visible; text-overflow: clip; white-space: nowrap; }
  .context__btn--person { flex: 1 1 0; min-width: 0; min-height: 44px; }
  .proto-band__preview { display: none; }
}

/* Real identifiers have different lengths from the frozen design examples. */
[data-mode="live"] .rail__account, [data-mode="live"] .account-card__name { overflow-wrap:anywhere; }
[data-mode="live"] .pair-code__value { font-size:12px; letter-spacing:0; max-width:180px; overflow-wrap:anywhere; text-align:center; }
[data-mode="live"] .alm-explain__more .small { overflow-wrap:anywhere; }

/* Opus greeting-20261019：短虚线分隔复用既有消息排版。 */
.greet-sep{display:flex;align-items:center;justify-content:center;gap:var(--space-3);margin-top:10px;color:var(--color-ink-muted);font-size:12px;letter-spacing:.16em}
.greet-sep::before,.greet-sep::after{content:"";flex:0 1 56px;border-top:1px dashed var(--color-line-strong)}
.greet-sep span{margin-right:-.16em;white-space:nowrap}

/* LOCATION v2: Opus D2 的输入区地点、待发送与目录选择器。 */
.loc-row,.loc-candidates{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin:8px 0;font-size:13px}
.loc-row button,.loc-candidates button{font:inherit;cursor:pointer;color:var(--color-dai,#2d4b48)}
.loc-tag,.loc-pending{border:1px solid #b8af9c;border-radius:20px;background:#fbf9f4;padding:8px 12px;max-width:100%;overflow-wrap:anywhere}
.loc-tag{min-height:44px;text-align:left}.loc-pending{border-style:dashed;display:inline-flex;align-items:center;gap:8px}.loc-pending button{border:0;background:none;min-height:28px}.loc-link,.loc-candidates button{border:0;background:none;min-height:44px;text-align:left}
dialog.dlg.loc-dialog{width:min(480px,100%);max-height:80dvh;padding:0;background:#fbf9f4;color:#1e2321;overflow:hidden}.loc-head{display:flex;align-items:center;justify-content:space-between;padding:16px}.loc-head h2{margin:0;font-size:20px}.loc-head button{width:44px;height:44px;border:0;background:none;font-size:24px}.loc-picker{display:flex;flex-direction:column;max-height:calc(80dvh - 80px)}.loc-picker>p,.loc-current{padding:0 16px;margin:4px 0 8px}.loc-search{margin:8px 16px;width:calc(100% - 32px);flex:none}.loc-results{min-height:90px;max-height:35dvh;overflow-y:auto;overscroll-behavior:contain;padding:0 16px}.loc-result{display:block;text-align:left;width:100%;min-height:58px;padding:12px;border:0;border-bottom:1px solid #d9d2c3;background:transparent;font:inherit}.loc-result.selected{background:#dce6e2;border-radius:10px;color:#1f3633}.loc-footer{padding:12px 16px;border-top:1px solid #d9d2c3;flex:none}.loc-footer p{font-size:13px;overflow-wrap:anywhere}.loc-actions{display:flex;gap:8px}.loc-actions button{min-height:48px;text-align:center}.loc-actions button:last-child{flex:1}.loc-menu>button{display:block;width:100%;min-height:56px;text-align:left;padding:12px 16px;border:0;border-top:1px solid #d9d2c3;background:transparent;font:inherit}.loc-menu p{padding:0 16px}.loc-menu small{display:block;color:#5c635f}.loc-error{color:#9b2c2c}
@media(max-width:719px){dialog.dlg.loc-dialog{margin:auto 0 0;width:100%;max-width:100%;border-radius:16px 16px 0 0}.loc-row{gap:8px}}

@media(min-width:720px){dialog.dlg.loc-dialog{margin:auto;border-radius:16px}}

dialog.dlg.loc-dialog.loc-compact{max-height:calc(var(--vvh, 100dvh) - 24px)}.loc-compact .loc-head{padding:8px 16px}.loc-compact .loc-picker{max-height:calc(var(--vvh, 100dvh) - 84px)}.loc-compact .loc-picker>p{display:none}.loc-compact .loc-results{min-height:84px}.loc-compact .loc-footer{padding:8px 16px}

/* 随身物体验：复用观复纸色与底部纸页，不接交易服务。 */
.commerce-composer-tools{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.commerce-composer-tools>.loc-row{flex:1;min-width:120px}
.commerce-button{min-height:44px;padding:8px 14px;border:0;border-radius:10px;font:inherit;background:var(--color-paper);color:var(--color-dai);cursor:pointer}.commerce-button:disabled{opacity:.5;cursor:default}
.commerce-entry{font-size:12px;min-height:32px;padding:4px 10px;white-space:nowrap;border:1px solid var(--color-line);background:var(--color-paper-raised)}
.commerce-primary{background:var(--color-dai);color:var(--color-on-dai)}.commerce-full{width:100%;text-align:center;min-height:48px;font-weight:600}
.commerce-invite{border-top:1px dashed var(--color-line-strong);margin-top:14px;padding-top:10px;font-family:var(--font-serif)}.commerce-invite>p{margin:4px 0}.commerce-label{font:12px/1.5 var(--font-sans);color:var(--color-ink-muted)}
.commerce-card{margin:14px 0;border:1px solid var(--color-line);border-radius:16px;overflow:hidden;background:var(--color-paper-raised);box-shadow:var(--shadow-card)}
.commerce-reason{padding:14px 16px;margin:0;font:15px/1.8 var(--font-serif)}
.commerce-object{border:0;border-top:1px solid var(--color-line);padding:12px 16px;display:flex;align-items:center;gap:12px;background:transparent;text-align:left;width:100%;color:inherit;cursor:pointer}
.commerce-photo{display:block;position:relative;overflow:hidden;flex:none;width:76px;height:100px;border-radius:8px;background:var(--color-paper-sunk)}.commerce-photo img{position:absolute;max-width:none;object-fit:fill}
.commerce-object__info{display:flex;flex:1;min-width:0;flex-direction:column;gap:3px;font:13px/1.6 var(--font-sans);color:var(--color-ink-muted)}.commerce-object__info strong{color:var(--color-ink);font-size:15px}.commerce-price{font:600 17px/1.5 var(--font-sans);color:var(--color-ink);white-space:nowrap}.commerce-price small{font:11px var(--font-sans);margin-left:8px;color:var(--color-ink-muted)}
.commerce-actions{display:flex;gap:8px;padding:8px 12px;border-top:1px dashed var(--color-line);justify-content:space-between}.commerce-invite .commerce-actions{justify-content:flex-start;border:0;padding:4px 0}.commerce-actions .commerce-button{font-size:13px}
.commerce-label--foot{margin:0;padding:0 16px 10px}.commerce-stub{margin:10px 0;border:1px dashed var(--color-line-strong);border-radius:10px;padding:2px 12px;display:flex;align-items:center;justify-content:space-between;font-size:13px;color:var(--color-ink-muted)}
.commerce-choices{display:flex;flex-wrap:wrap;gap:8px;padding:8px 12px}.commerce-choices .commerce-button{font-size:13px;border:1px solid var(--color-line-strong)}.commerce-button.selected{background:var(--color-dai-soft);border-color:var(--color-dai)}
.commerce-completed{padding:10px 16px;font-size:13px;color:var(--color-ok);background:var(--color-ok-soft);margin:0 0 8px}
.commerce-dialog{padding:0;border:0;border-radius:16px 16px 0 0;width:min(100%,460px);max-width:100%;height:min(84dvh,800px);max-height:calc(100dvh - 64px);margin:auto auto 0;background:var(--color-paper-raised);color:var(--color-ink);box-shadow:var(--shadow-sheet);overflow:hidden}
.commerce-dialog::backdrop{background:var(--color-scrim)}.commerce-dialog__box{height:100%;display:flex;flex-direction:column;min-height:0}
.commerce-dialog__head{display:grid;grid-template-columns:44px 1fr 44px;align-items:center;min-height:56px;padding:6px 8px;border-bottom:1px solid var(--color-line)}.commerce-dialog__head h2{text-align:center;font:600 17px var(--font-serif);margin:0}.commerce-dialog__head button{padding:0;background:none;font-size:24px}
.commerce-dialog__body{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:0 20px 24px}.commerce-dialog__foot{flex:none;padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--color-line)}
.commerce-hero{display:flex;justify-content:center;padding:12px;background:var(--color-paper-sunk);margin:0 -20px}.commerce-photo--hero{width:132px;height:174px}
.commerce-title-row{display:flex;gap:12px;align-items:baseline;justify-content:space-between;margin:16px 0 4px}.commerce-title-row h3{font:600 20px/1.4 var(--font-serif);margin:0}.commerce-title-row>strong{flex:none;font-size:20px}
.commerce-meta{font:12px/1.65 var(--font-sans);color:var(--color-ink-muted);margin:5px 0}.commerce-section{margin-top:18px}.commerce-section h4,.commerce-meaning h4{font:12px var(--font-sans);letter-spacing:.12em;color:var(--color-ink-muted);margin:0 0 8px}
.commerce-sizes{display:flex;gap:8px}.commerce-size{flex:1;border:1px solid var(--color-line-strong);font-weight:600;text-align:center}
.commerce-meaning{margin-top:16px;background:var(--color-paper);border-left:2px solid var(--color-dai);padding:12px 14px;border-radius:0 10px 10px 0}.commerce-meaning>p{font:16px/1.8 var(--font-serif);margin:5px 0}
.commerce-specs{display:grid;grid-template-columns:72px 1fr;margin:0;font-size:14px}.commerce-specs dt,.commerce-specs dd{margin:0;padding:10px 0;border-bottom:1px solid var(--color-line)}.commerce-specs dt{color:var(--color-ink-muted)}.commerce-specs dd{overflow-wrap:anywhere}
.commerce-merchant{width:100%;text-align:left;background:transparent;padding-left:0}.commerce-demo{display:block;font:13px/1.6 var(--font-sans);color:var(--color-warn);background:var(--color-warn-soft);border-radius:10px;padding:12px;margin:16px 0}
.commerce-order-item{display:flex;gap:12px;align-items:center;margin:16px 0}.commerce-order-item p{margin-top:6px;font-size:13px}
.commerce-success{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;padding-top:32px}.commerce-success h3{font:600 22px var(--font-serif)}.commerce-success>p{margin:0;overflow-wrap:anywhere}.commerce-success .commerce-demo{margin-top:14px}
.commerce-seal{display:grid;place-items:center;width:76px;height:76px;border:2px solid var(--color-cinnabar);border-radius:50%;font:22px var(--font-serif);color:var(--color-cinnabar);transform:rotate(-8deg);margin-bottom:10px}

/* Opus D1: one 44px touch row, 30px quiet capsules. Pending location keeps its wrap. */
.loc-row.recall-toolbar{position:relative;flex-wrap:nowrap;gap:8px;height:44px;margin:0;font-weight:500;min-width:0}
.recall-toolbar .loc-tag,.commerce-recall{position:relative;display:flex;align-items:center;height:44px;min-height:44px;padding:0 12px;border:0;background:transparent;white-space:nowrap;min-width:0;isolation:isolate;font:inherit}
.recall-toolbar .loc-tag{flex:0 1 auto;overflow:hidden;overflow-wrap:normal}
.recall-toolbar .loc-tag-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.recall-toolbar .loc-tag:before,.commerce-recall:before{content:"";position:absolute;z-index:-1;inset:7px 0;border:1px solid var(--color-line-strong);border-radius:18px;background:var(--color-paper-raised)}
.commerce-recall{flex:0 0 calc(6em + 24px);width:calc(6em + 24px);justify-content:center;color:var(--color-ink-muted);cursor:pointer}
.commerce-recall:before{border-color:var(--color-line)}
.commerce-recall[hidden]{display:none}
.recall-measure,.recall-em{position:absolute;visibility:hidden;pointer-events:none;white-space:nowrap;left:-10000px;top:0;font:inherit}
.recall-measure{padding:0 12px}.recall-em{width:1em}

.commerce-recall{margin-left:auto}.recall-toolbar .loc-tag>span:last-child,.recall-toolbar .loc-tag>text:last-child{flex-shrink:0}