:root {
  color-scheme: light;
  --canvas: #f6f5fb;
  --canvas-soft: #f0edff;
  --paper: #ffffff;
  --paper-strong: #ffffff;
  --paper-subtle: #f0edff;
  --ink: #2e2b44;
  --ink-soft: #514d68;
  --dim: #79758d;
  --faint: #736f88;
  --gold: #6858c7;
  --gold-bright: #7c6bd8;
  --gold-deep: #2f296d;
  --gold-fill: #6858c7;
  --gold-wash: #f0edff;
  --jade: #3f8066;
  --jade-fill: #4b9478;
  --jade-wash: #e6f6ef;
  --sky: #5078a5;
  --sky-end: #477c85;
  --sky-wash: #e9f2fc;
  --seal: #a55267;
  --seal-wash: #fbedf1;
  --danger: #a55267;
  --earth: #9a6b24;
  --earth-wash: #fff3da;
  --star-major-fg: #a55267;
  --star-soft-fg: #3f8066;
  --star-tough-fg: #9a6b24;
  --action-start: #6858c7;
  --action-end: #2f296d;
  --action-text: #ffffff;
  --mutagen-lu: #3f8066;
  --mutagen-quan: #6858c7;
  --mutagen-ke: #5078a5;
  --mutagen-ji: #a55267;
  --mutagen-text: #ffffff;
  --line: #e5e1f0;
  --line-strong: #cec7e2;
  --shadow-card: 0 1px 2px rgba(47, 41, 109, .05), 0 8px 24px rgba(47, 41, 109, .08);
  --shadow-float: 0 20px 60px rgba(47, 41, 109, .16);
  --focus-ring: 0 0 0 3px rgba(104, 88, 199, .24);
  --sans: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --serif: "Noto Serif SC", "Songti SC", "STSong", serif;
  --display: "Ma Shan Zheng", "STKaiti", "KaiTi", var(--serif);
  --radius: 22px;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --canvas: #202722;
  --canvas-soft: #283029;
  --paper: #30382f;
  --paper-strong: #394138;
  --paper-subtle: #292f29;
  --ink: #f2ead9;
  --ink-soft: #ddd4c2;
  --dim: #c9bfad;
  --faint: #bdb5a4;
  --gold: #c2a265;
  --gold-bright: #e3ca91;
  --gold-deep: #d7b978;
  --gold-fill: #8a5a24;
  --gold-wash: rgba(198, 164, 97, .18);
  --jade: #acd0bc;
  --jade-fill: #2f6758;
  --jade-wash: rgba(105, 159, 130, .2);
  --sky: #9fc0c5;
  --sky-end: #759da0;
  --sky-wash: rgba(111, 158, 166, .2);
  --seal: #f2a793;
  --seal-wash: rgba(200, 91, 73, .2);
  --danger: #f0a092;
  --earth: #dfb985;
  --earth-wash: rgba(184, 126, 62, .2);
  --star-major-fg: #f2a793;
  --star-soft-fg: #acd0bc;
  --star-tough-fg: #dfb985;
  --action-start: #35636c;
  --action-end: #274e55;
  --action-text: #ffffff;
  --mutagen-lu: #2f6758;
  --mutagen-quan: #8a5a24;
  --mutagen-ke: #4d5f92;
  --mutagen-ji: #7b3b49;
  --mutagen-text: #ffffff;
  --line: rgba(238, 222, 190, .18);
  --line-strong: rgba(238, 222, 190, .34);
  --shadow-card: 0 1px 0 rgba(248, 237, 212, .06), 0 14px 34px rgba(8, 13, 9, .25);
  --shadow-float: 0 24px 64px rgba(7, 11, 8, .46);
  --focus-ring: 0 0 0 3px rgba(205, 176, 117, .3);
  --radius: 18px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { min-width: 320px; scroll-behavior: smooth; }
body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background-color: var(--canvas);
  background-image:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 88%, transparent), color-mix(in srgb, var(--canvas) 82%, transparent)),
    url("ink-mountains.webp");
  background-position: center, center bottom;
  background-size: auto, cover;
  background-repeat: repeat, no-repeat;
  background-attachment: fixed;
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    url("paper-fibers.svg"),
    radial-gradient(circle at 20% 30%, color-mix(in srgb, var(--gold) 8%, transparent) 0 .55px, transparent .8px),
    radial-gradient(circle at 78% 68%, color-mix(in srgb, var(--jade) 6%, transparent) 0 .5px, transparent .8px);
  background-size: 240px 240px, 8px 11px, 13px 17px;
  opacity: .34;
  mix-blend-mode: multiply;
}
:root[data-theme="dark"] body {
  background-image:
    linear-gradient(180deg, rgba(32, 39, 34, .46), rgba(23, 29, 25, .68)),
    url("ink-mountains.webp");
  background-blend-mode: normal, multiply;
}
:root[data-theme="dark"] body::before { opacity: .5; mix-blend-mode: soft-light; }
body.drawer-open, body.dialog-open { overflow: hidden; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
a { color: inherit; }
::selection { color: var(--ink); background: color-mix(in srgb, var(--gold) 23%, transparent); }
:where(button, a, input, select, summary, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* 与八字、六爻一致的独立功能页头部 */
.site-header {
  width: min(1180px, calc(100% - 48px));
  min-height: 94px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: inline-flex; align-items: baseline; gap: 14px; text-decoration: none; }
.brand-name {
  font-family: var(--display);
  font-size: 44px;
  line-height: 1;
  letter-spacing: 5px;
}
.brand-project { color: var(--dim); font-family: var(--serif); font-size: 13px; letter-spacing: 3px; }
.header-actions { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
.header-link, .header-history {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--dim);
  background: transparent;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.header-link:hover, .header-history:hover {
  color: var(--gold-deep);
  border-color: var(--line);
  background: color-mix(in srgb, var(--paper-strong) 66%, transparent);
}
.theme-switch {
  min-height: 42px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 3px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--paper) 76%, transparent);
  box-shadow: inset 0 1px 1px rgba(83, 67, 42, .035);
}
.theme-switch button {
  min-width: 42px;
  min-height: 34px;
  padding: 5px 9px;
  border: 0;
  border-radius: 999px;
  color: var(--dim);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
}
.theme-switch button.active {
  color: var(--gold-deep);
  background: var(--paper-strong);
  box-shadow: 0 2px 8px rgba(65, 54, 39, .11), inset 0 0 0 1px var(--line);
}

.page-shell { width: min(1390px, calc(100% - 48px)); margin: 0 auto; padding: 24px 0 72px; }
.hero { max-width: 1050px; margin: 30px auto 38px; text-align: center; }
.eyebrow, .step {
  margin: 0;
  color: var(--gold-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.2px;
  text-transform: uppercase;
}
.eyebrow { display: inline-flex; align-items: center; gap: 9px; }
.eyebrow span { width: 22px; height: 1px; background: var(--gold); }
.hero h1 {
  margin: 14px 0 16px;
  font-family: var(--serif);
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .06em;
}
.hero-copy { max-width: 720px; margin: 0 auto; color: var(--dim); font-size: 14px; line-height: 1.95; }

.workspace {
  display: grid;
  grid-template-columns: 390px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.paper-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background-color: var(--paper);
  background-image:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 96%, transparent), color-mix(in srgb, var(--paper) 96%, transparent)),
    url("paper-fibers.svg");
  background-size: auto, 240px 240px;
  box-shadow: var(--shadow-card);
}
.input-panel, .chart-panel, .reading-setup, .report-panel { padding: 28px; }
.input-panel { position: sticky; top: 18px; }
.panel-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--line);
}
.panel-heading h2 {
  margin: 6px 0 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 1.5px;
}
.method-tag {
  flex: 0 0 auto;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--faint);
  font-size: 10px;
}

#ziweiForm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.full { grid-column: 1 / -1; }
.field { min-width: 0; display: grid; gap: 8px; margin: 0; }
.field > span, .field legend { color: var(--ink-soft); font-size: 13px; font-weight: 600; letter-spacing: .45px; }
.field i { color: var(--faint); font-size: 10.5px; font-style: normal; font-weight: 400; }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
input, select {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: 11px;
  outline: none;
  color: var(--ink);
  background-color: color-mix(in srgb, var(--paper-strong) 92%, transparent);
  box-shadow: inset 0 1px 1px rgba(83, 67, 42, .025);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
input::placeholder { color: var(--faint); }
input:focus, select:focus { border-color: var(--sky); box-shadow: var(--focus-ring); background: var(--paper-strong); }
input:disabled, select:disabled { opacity: .48; cursor: not-allowed; }
select {
  appearance: none;
  padding-right: 32px;
  cursor: pointer;
  background-image:
    linear-gradient(45deg, transparent 50%, var(--gold) 50%),
    linear-gradient(135deg, var(--gold) 50%, transparent 50%);
  background-position: calc(100% - 17px) 55%, calc(100% - 12px) 55%;
  background-size: 5px 5px;
  background-repeat: no-repeat;
}
.segment, .focus-options {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-subtle);
}
.segment button, .focus-options button {
  flex: 1;
  min-height: 40px;
  padding: 8px 9px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--dim);
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s, border-color .2s, background .2s, box-shadow .2s;
}
.segment button:hover, .focus-options button:hover { color: var(--ink); }
.segment button.active, .focus-options button.active {
  color: var(--jade);
  border-color: color-mix(in srgb, var(--jade) 24%, transparent);
  background: var(--jade-wash);
  box-shadow: 0 2px 7px color-mix(in srgb, var(--jade) 8%, transparent);
  font-weight: 700;
}
.date-grid, .time-grid, .location-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.date-grid { grid-template-columns: 1.2fr .8fr .8fr; }
.date-block { display: grid; gap: 7px; }
.date-hint { padding-left: 2px; }
.time-mode-hint { margin-top: 8px; font-weight: 400; }
.time-entry { min-width: 0; }

/* 出生日期与时间统一使用站内分步选择器 */
.picker-trigger {
  width: 100%;
  min-width: 0;
  min-height: 54px;
  padding: 7px 12px 7px 9px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  color: var(--ink);
  background: var(--paper-strong);
  background: color-mix(in srgb, var(--paper-strong) 92%, transparent);
  box-shadow: inset 0 1px 1px rgba(83, 67, 42, .025);
  cursor: pointer;
  text-align: left;
  transition: border-color .2s, box-shadow .2s, background .2s, transform .2s;
}
.picker-trigger:hover { border-color: var(--sky); background: var(--paper-strong); }
.picker-trigger:focus-visible, .picker-trigger[aria-expanded="true"] { border-color: var(--sky); box-shadow: var(--focus-ring); }
.picker-trigger:disabled { opacity: .64; cursor: not-allowed; transform: none; }
.compact-picker-trigger { min-height: 46px; height: 46px; padding: 0 9px 0 11px; gap: 5px; }
.picker-trigger-mark {
  width: 33px;
  height: 33px;
  flex: 0 0 33px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in srgb, var(--gold) 26%, transparent);
  border-radius: 10px;
  color: var(--gold-deep);
  background: var(--gold-wash);
  font-family: var(--serif);
  font-size: 13px;
  font-weight: 700;
}
.picker-trigger-copy { min-width: 0; flex: 1; display: flex; flex-direction: column; gap: 1px; }
.picker-trigger-value { overflow: hidden; color: var(--ink); font-size: 14px; font-weight: 600; line-height: 1.45; text-overflow: ellipsis; white-space: nowrap; }
.compact-picker-trigger .picker-trigger-value { font-size: 15px; font-weight: 500; }
.picker-trigger-value.is-placeholder { color: var(--faint); font-weight: 500; }
.picker-trigger-meta { overflow: hidden; color: var(--faint); font-size: 10px; line-height: 1.4; text-overflow: ellipsis; white-space: nowrap; }
.picker-trigger-arrow { flex: 0 0 auto; color: var(--gold-deep); font-family: serif; font-size: 21px; line-height: 1; transform: rotate(90deg); transition: transform .2s; }
.picker-trigger[aria-expanded="true"] .picker-trigger-arrow { transform: rotate(-90deg); }

.app-dialog {
  position: fixed;
  inset: 0;
  z-index: 90;
  isolation: isolate;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.app-dialog.is-open { opacity: 1; pointer-events: auto; }
.app-dialog-mask {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(46, 43, 68, .42);
  background: color-mix(in srgb, var(--ink) 42%, transparent);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  cursor: default;
}
.app-dialog-surface {
  position: relative;
  z-index: 1;
  width: min(560px, 100%);
  max-height: calc(100vh - 40px);
  max-height: calc(100dvh - 40px);
  max-height: calc(var(--tianji-visual-viewport-height, 100dvh) - 40px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid var(--line-strong);
  border-radius: 22px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 98%, transparent), color-mix(in srgb, var(--paper) 98%, transparent)),
    url("paper-fibers.svg") 0 0 / 240px 240px repeat;
  background-color: var(--paper-strong);
  box-shadow: var(--shadow-float);
  transform: translateY(14px) scale(.985);
  transition: transform .24s cubic-bezier(.2, .8, .25, 1);
}
.app-dialog.is-open .app-dialog-surface { transform: none; }
.app-dialog-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 12px; }
.dialog-kicker { display: block; margin-bottom: 4px; color: var(--gold-deep); font-size: 10px; font-weight: 700; letter-spacing: 2px; }
.app-dialog-head h3 { margin: 0; color: var(--ink); font-family: var(--serif); font-size: 21px; font-weight: 600; letter-spacing: 1.5px; }
.dialog-icon-btn {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 13px;
  color: var(--dim);
  background: var(--paper-subtle);
  cursor: pointer;
  font-size: 20px;
}
.dialog-icon-btn:hover { color: var(--ink); border-color: var(--line-strong); background: var(--paper-strong); }
.picker-summary {
  position: relative;
  min-height: 44px;
  margin: 0 0 12px;
  padding: 10px 12px 10px 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  background: var(--paper-subtle);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.6;
}
.picker-summary::before {
  content: "";
  position: absolute;
  top: 10px;
  left: 11px;
  width: 23px;
  height: 23px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--gold-deep);
  background: var(--paper-strong);
  font-family: var(--serif);
  font-size: 10px;
  font-weight: 700;
}
.picker-summary.is-complete { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 28%, transparent); background: var(--jade-wash); }
.picker-summary.is-complete::before { color: var(--jade); background: color-mix(in srgb, var(--jade) 13%, transparent); }
.picker-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  margin-bottom: 12px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper-subtle);
}
.picker-tab {
  min-width: 0;
  min-height: 48px;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 8px;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--faint);
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.picker-tab > span { grid-row: 1 / 3; width: 28px; height: 28px; align-self: center; display: grid; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; font-size: 11px; }
.picker-tab b { align-self: end; color: inherit; font-size: 13px; line-height: 1.25; }
.picker-tab small { overflow: hidden; color: var(--faint); font-size: 10px; line-height: 1.35; text-overflow: ellipsis; white-space: nowrap; }
.picker-tab:hover:not(:disabled), .picker-tab:focus-visible { color: var(--ink); border-color: var(--line); background: var(--paper-strong); box-shadow: none; }
.picker-tab:disabled { opacity: .64; cursor: not-allowed; }
.picker-tab.active { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 25%, transparent); background: var(--jade-wash); }
.picker-tab.active > span { border-color: color-mix(in srgb, var(--jade) 38%, transparent); background: color-mix(in srgb, var(--paper-strong) 52%, transparent); }
.picker-tab.active small { color: var(--jade); }
.picker-options {
  min-height: 0;
  max-height: min(430px, 54vh);
  max-height: min(430px, 54dvh);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 2px 2px 5px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--gold) 30%, transparent) transparent;
  -webkit-overflow-scrolling: touch;
}
.calendar-picker-options { grid-template-columns: repeat(7, minmax(0, 1fr)); }
.calendar-picker-options.is-month { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.picker-option {
  min-width: 0;
  min-height: 46px;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  background: var(--paper-strong);
  background: color-mix(in srgb, var(--paper-strong) 74%, transparent);
  cursor: pointer;
  font-size: 14px;
  font-weight: 650;
  text-align: center;
  transition: border-color .18s, background .18s, color .18s, transform .18s;
}
.picker-option:hover, .picker-option:focus-visible { color: var(--ink); border-color: var(--sky); background: var(--sky-wash); box-shadow: var(--focus-ring); }
.picker-option:active { transform: scale(.97); }
.picker-option.is-selected { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 48%, transparent); background: var(--jade-wash); }
.time-picker-options.is-hour { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.time-picker-options.is-minute { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.time-picker-options.is-shichen { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.time-option {
  min-width: 0;
  min-height: 54px;
  padding: 8px 9px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  background: var(--paper-strong);
  background: color-mix(in srgb, var(--paper-strong) 74%, transparent);
  cursor: pointer;
  text-align: left;
}
.time-option strong { display: block; overflow: hidden; color: inherit; font-family: var(--serif); font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.time-option small { display: block; overflow: hidden; margin-top: 2px; color: var(--faint); font-size: 9px; text-overflow: ellipsis; white-space: nowrap; }
.time-picker-options.is-minute .time-option { min-height: 46px; padding: 5px; text-align: center; }
.time-picker-options.is-minute .time-option strong { font-family: var(--sans); font-size: 14px; }
.time-picker-options.is-minute .time-option small { display: none; }
.time-option:hover, .time-option:focus-visible { color: var(--ink); border-color: var(--sky); background: var(--sky-wash); box-shadow: var(--focus-ring); }
.time-option.is-selected { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 48%, transparent); background: var(--jade-wash); }
.app-dialog-actions { display: flex; align-items: center; gap: 9px; margin-top: 13px; padding-top: 11px; border-top: 1px solid var(--line); }
.app-dialog-actions > span { flex: 1; }
.dialog-text-btn, .dialog-secondary-btn { min-height: 44px; padding: 8px 12px; border-radius: 10px; cursor: pointer; }
.dialog-text-btn { border: 1px solid transparent; color: var(--faint); background: transparent; }
.dialog-text-btn:hover { color: var(--ink); }
.dialog-secondary-btn { border: 1px solid var(--line); color: var(--dim); background: var(--paper-subtle); }
.dialog-secondary-btn:hover { color: var(--ink); border-color: var(--line-strong); background: var(--paper-strong); }

:root[data-theme="dark"] .picker-trigger { background: var(--paper-subtle); }
:root[data-theme="dark"] .picker-trigger-mark { background: var(--gold-wash); }
:root[data-theme="dark"] .app-dialog-mask { background: rgba(13, 15, 13, .74); }
:root[data-theme="dark"] .picker-option, :root[data-theme="dark"] .time-option { background: var(--paper-subtle); }
.picker-trigger:active:not(:disabled), .picker-option:active, .time-option:active { background: var(--sky-wash); }
.options { display: grid; gap: 10px; }
.check-row {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: var(--dim);
  font-size: 12px;
  line-height: 1.6;
  cursor: pointer;
}
.check-row input {
  width: 17px;
  min-height: 17px;
  height: 17px;
  flex: 0 0 auto;
  margin-top: 2px;
  padding: 0;
  accent-color: var(--jade);
}
.field-note, .privacy-note { margin: 0; color: var(--faint); font-size: 11px; line-height: 1.75; }
.profile-note {
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--gold) 18%, transparent);
  border-radius: 13px;
  color: var(--dim);
  background: color-mix(in srgb, var(--gold-wash) 52%, transparent);
  font-size: 11px;
  line-height: 1.75;
}
.profile-note summary { color: var(--gold-deep); font-weight: 650; cursor: pointer; }
.profile-note p { margin: 10px 0 0; }

.primary-button, .secondary-button {
  min-height: 50px;
  padding: 12px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
  letter-spacing: 1.5px;
  transition: transform .2s, box-shadow .2s, border-color .2s, background .2s;
}
.primary-button {
  border: 1px solid var(--action-start);
  border: 1px solid color-mix(in srgb, var(--action-start) 76%, transparent);
  color: var(--action-text);
  background: var(--action-start);
  background: linear-gradient(100deg, var(--action-start), color-mix(in srgb, var(--action-start) 82%, var(--action-end)) 52%, var(--action-end));
  box-shadow: 0 8px 20px rgba(39, 78, 85, .22);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--action-start) 24%, transparent);
}
.primary-button:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 11px 26px rgba(39, 78, 85, .3); box-shadow: 0 11px 26px color-mix(in srgb, var(--action-start) 32%, transparent); }
.primary-button:disabled { opacity: .48; cursor: not-allowed; transform: none; box-shadow: none; }
.secondary-button {
  border: 1px solid color-mix(in srgb, var(--jade) 38%, transparent);
  color: var(--jade);
  background: var(--jade-wash);
  box-shadow: none;
}
.secondary-button:hover:not(:disabled) { background: color-mix(in srgb, var(--jade-wash) 80%, var(--paper-strong)); }
.error {
  margin: 14px 0 0;
  padding: 11px 13px;
  border: 1px solid color-mix(in srgb, var(--danger) 18%, transparent);
  border-radius: 10px;
  color: var(--danger);
  background: color-mix(in srgb, var(--danger) 8%, transparent);
  font-size: 12px;
}

/* 初始空状态与命盘 */
.empty-chart {
  min-height: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 62px 42px 230px;
  text-align: center;
  background-image:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 97%, transparent) 0%, color-mix(in srgb, var(--paper) 88%, transparent) 53%, color-mix(in srgb, var(--paper) 15%, transparent) 100%),
    url("ink-mountains.webp");
  background-position: center, center bottom;
  background-size: auto, cover;
  background-repeat: repeat, no-repeat;
}
.empty-symbol {
  width: 112px;
  height: 112px;
  display: grid;
  place-items: center;
  margin-bottom: 22px;
  border: 1px solid color-mix(in srgb, var(--sky) 30%, transparent);
  border-radius: 50%;
  color: color-mix(in srgb, var(--sky) 78%, var(--ink));
  background: color-mix(in srgb, var(--sky-wash) 62%, transparent);
  box-shadow: inset 0 0 0 9px color-mix(in srgb, var(--paper-strong) 42%, transparent);
  font-family: var(--display);
  font-size: 58px;
}
.empty-chart h2 { margin: 8px 0 13px; font-family: var(--serif); font-size: 24px; font-weight: 600; letter-spacing: 4px; }
.empty-chart > p:not(.step) { max-width: 470px; margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.9; }
.welcome-steps { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.welcome-steps span { padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; color: var(--dim); background: color-mix(in srgb, var(--paper-strong) 60%, transparent); font-size: 11px; }
.verification-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--jade) 30%, transparent);
  border-radius: 999px;
  color: var(--jade);
  background: var(--jade-wash);
  font-size: 11px;
  white-space: nowrap;
}
.verification-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.chart-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-bottom: 10px;
}
.summary-item {
  min-width: 0;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--paper-subtle);
  background: linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 84%, transparent), color-mix(in srgb, var(--paper-subtle) 64%, transparent));
}
.summary-item small {
  display: block;
  overflow: hidden;
  color: var(--faint);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.summary-item strong {
  display: block;
  overflow: hidden;
  margin-top: 2px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 12.5px;
  line-height: 1.5;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.target-year-summary {
  margin: 0 0 10px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--gold) 38%, var(--line));
  border-radius: 15px;
  background: var(--paper-subtle);
  background:
    linear-gradient(120deg, color-mix(in srgb, var(--gold-wash) 74%, var(--paper-strong)), color-mix(in srgb, var(--jade-wash) 34%, var(--paper-strong))),
    url("paper-fibers.svg") 0 0 / 240px 240px repeat;
}
.target-year-lead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 9px 12px 8px;
  border-bottom: 1px solid var(--line);
}
.target-year-lead > div { min-width: 0; }
.target-year-lead small, .target-year-scopes small, .year-transformations > small {
  display: block;
  color: var(--faint);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
}
.target-year-lead strong {
  display: block;
  margin-top: 3px;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.45;
}
.target-year-lead > span {
  flex: 0 0 auto;
  padding: 4px 8px;
  border: 1px solid color-mix(in srgb, var(--jade) 28%, var(--line));
  border-radius: 999px;
  color: var(--jade);
  background: var(--jade-wash);
  font-size: 9.5px;
  font-weight: 650;
  white-space: nowrap;
}
.target-year-scopes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}
.target-year-scopes > div { min-width: 0; padding: 7px 12px; border-right: 1px solid var(--line); }
.target-year-scopes > div:last-child { border-right: 0; }
.target-year-scopes strong {
  display: block;
  overflow: hidden;
  margin-top: 2px;
  color: var(--ink-soft);
  font-family: var(--serif);
  font-size: 12.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.year-transformations { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: center; gap: 10px; padding: 7px 12px 8px; }
.year-transformations > div { display: flex; flex-wrap: wrap; gap: 6px 12px; }
.year-transformation { display: inline-flex; align-items: center; gap: 5px; color: var(--ink-soft); font-size: 11px; font-weight: 600; }
.year-transform-empty { color: var(--faint); font-size: 10.5px; }
.astrolabe {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-template-rows: repeat(4, 142px);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: var(--paper-subtle);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--paper-subtle) 76%, transparent), color-mix(in srgb, var(--paper-strong) 62%, transparent)),
    url("paper-fibers.svg") 0 0 / 220px 220px repeat;
}
.palace {
  position: relative;
  min-width: 0;
  padding: 9px 9px 25px;
  border: 1px solid var(--line);
  outline: none;
  background: var(--paper-strong);
  background: linear-gradient(180deg, color-mix(in srgb, var(--paper-strong) 76%, transparent), color-mix(in srgb, var(--paper-subtle) 56%, transparent));
  cursor: pointer;
  transition: background .18s, box-shadow .18s, border-color .18s, transform .18s;
}
.palace:hover, .palace:focus-visible, .palace.is-expanded {
  z-index: 2;
  border-color: color-mix(in srgb, var(--gold) 46%, var(--line));
  background: color-mix(in srgb, var(--gold-wash) 46%, var(--paper-strong));
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--gold) 24%, transparent);
}
.palace.is-soul {
  border-color: color-mix(in srgb, var(--seal) 32%, var(--line));
  background: var(--seal-wash);
  background: linear-gradient(180deg, color-mix(in srgb, var(--seal) 9%, var(--paper-strong)), color-mix(in srgb, var(--seal) 4%, var(--paper-subtle)));
}
.palace.is-soul::before {
  content: "";
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(var(--seal), color-mix(in srgb, var(--seal) 55%, transparent));
}
.palace.is-body {
  border-color: color-mix(in srgb, var(--jade) 32%, var(--line));
  background: var(--jade-wash);
  background: linear-gradient(180deg, color-mix(in srgb, var(--jade) 8%, var(--paper-strong)), color-mix(in srgb, var(--jade) 4%, var(--paper-subtle)));
}
.palace.is-body::before {
  content: "";
  position: absolute;
  top: 9px;
  bottom: 9px;
  left: 0;
  width: 3px;
  border-radius: 0 3px 3px 0;
  background: linear-gradient(var(--jade), color-mix(in srgb, var(--jade) 55%, transparent));
}
.palace.is-soul.is-body {
  border-color: color-mix(in srgb, var(--seal) 50%, var(--jade));
  background: linear-gradient(135deg, color-mix(in srgb, var(--seal) 9%, var(--paper-strong)), color-mix(in srgb, var(--jade) 10%, var(--paper-strong)));
}
.palace.is-soul.is-body::before { background: linear-gradient(var(--seal) 0 50%, var(--jade) 50% 100%); }
.palace-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 5px;
  padding-bottom: 5px;
  border-bottom: 1px dashed var(--line);
}
.palace-title { color: var(--ink); font: 700 13px/1.2 var(--serif); letter-spacing: .7px; }
.palace-branch { display: inline-flex; align-items: center; gap: 4px; color: var(--gold-deep); font: 700 11.5px/1.2 var(--serif); letter-spacing: .3px; }
.palace-branch::after {
  content: "+";
  width: 14px;
  height: 14px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--faint);
  font: 600 9px/1 var(--sans);
}
.palace[aria-expanded="true"] .palace-branch::after { content: "−"; color: var(--gold-deep); border-color: color-mix(in srgb, var(--gold) 42%, var(--line)); }
.body-mark {
  display: inline-block;
  margin-left: 4px;
  padding: 1px 5px;
  border-radius: 5px;
  color: #fff;
  background: var(--jade-fill);
  font: 10px/1.5 var(--sans);
  vertical-align: 1px;
}
.star-line { display: flex; flex-wrap: wrap; gap: 3px; margin: 4px 0; }
.star {
  display: inline-flex;
  align-items: center;
  min-height: 19px;
  padding: 1px 4px;
  border: 1px solid transparent;
  border-radius: 5px;
  font-size: 10.5px;
  line-height: 1.35;
  white-space: nowrap;
}
.star.major { color: var(--star-major-fg); border-color: color-mix(in srgb, var(--star-major-fg) 18%, transparent); background: var(--seal-wash); font-weight: 750; }
.star.soft { color: var(--star-soft-fg); border-color: color-mix(in srgb, var(--star-soft-fg) 16%, transparent); background: var(--jade-wash); }
.star.tough { color: var(--star-tough-fg); border-color: color-mix(in srgb, var(--star-tough-fg) 16%, transparent); background: var(--earth-wash); }
.star.empty { color: var(--faint); border-color: var(--line); background: var(--paper-subtle); font-weight: 600; }
.brightness { margin-left: 1px; color: var(--faint); font-size: 8px; font-weight: 650; }
.mutagen {
  display: inline-grid;
  place-items: center;
  min-width: 15px;
  height: 15px;
  margin-left: 2px;
  padding: 0 2px;
  border-radius: 4px;
  color: var(--mutagen-text);
  background: var(--mutagen-quan);
  font-size: 8px;
  font-weight: 700;
  vertical-align: 1px;
}
.mutagen.is-lu { background: var(--mutagen-lu); }
.mutagen.is-quan { background: var(--mutagen-quan); }
.mutagen.is-ke { background: var(--mutagen-ke); }
.mutagen.is-ji { background: var(--mutagen-ji); }
.palace-foot {
  position: absolute;
  left: 9px;
  right: 9px;
  bottom: 6px;
  display: flex;
  justify-content: space-between;
  gap: 6px;
  color: var(--faint);
  font-size: 8.5px;
  letter-spacing: .4px;
}
.palace-details {
  position: absolute;
  z-index: 3;
  left: 6px;
  right: 6px;
  bottom: 23px;
  max-height: 0;
  overflow: hidden;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  opacity: 0;
  color: var(--faint);
  background: var(--paper-strong);
  box-shadow: 0 8px 20px rgba(65, 54, 39, .14);
  font-size: 8.5px;
  line-height: 1.45;
  transition: max-height .2s, opacity .2s, padding .2s;
}
.palace:hover .palace-details, .palace:focus-visible .palace-details, .palace.is-expanded .palace-details {
  max-height: 112px;
  opacity: 1;
  padding-top: 7px;
  padding-bottom: 7px;
}
.palace-details-title { display: block; margin-bottom: 5px; color: var(--ink); font-family: var(--serif); font-size: 10.5px; }
.palace-detail-row { display: grid; grid-template-columns: auto minmax(0, 1fr); align-items: start; gap: 5px; }
.palace-detail-row > b, .palace-details p > b { margin-right: 5px; color: var(--gold-deep); font-weight: 700; }
.palace-detail-stars { display: flex; flex-wrap: wrap; gap: 3px; }
.palace-detail-stars .star { min-height: 17px; padding-block: 0; font-size: 8.5px; }
.palace-details p { margin: 4px 0 0; }
.chart-center {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 5px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  text-align: center;
  background:
    radial-gradient(circle at 50% 40%, color-mix(in srgb, var(--gold-wash) 62%, transparent), transparent 70%),
    color-mix(in srgb, var(--paper-strong) 44%, transparent);
}
.center-emblem {
  position: relative;
  width: min(48%, 132px);
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 2px;
  border: 1px solid color-mix(in srgb, var(--gold) 38%, transparent);
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--paper-strong) 92%, transparent), color-mix(in srgb, var(--gold-wash) 42%, transparent));
  box-shadow:
    inset 0 0 0 7px color-mix(in srgb, var(--paper-strong) 46%, transparent),
    inset 0 0 0 8px color-mix(in srgb, var(--gold) 20%, transparent),
    0 10px 26px color-mix(in srgb, var(--gold) 12%, transparent);
}
.center-emblem::before,
.center-emblem::after {
  content: "";
  position: absolute;
  border: 1px solid color-mix(in srgb, var(--gold) 30%, transparent);
  border-radius: 50%;
}
.center-emblem::before { inset: 7px; }
.center-emblem::after { inset: 10px; border-style: dashed; opacity: .7; }
.center-kicker { color: var(--gold-deep); font-size: 9px; font-weight: 700; letter-spacing: 4px; }
.center-name {
  max-width: 92%;
  color: var(--ink);
  font: 600 clamp(18px, 2vw, 24px)/1.22 var(--display);
  letter-spacing: .06em;
  overflow-wrap: anywhere;
}
.center-class {
  padding: 3px 10px;
  border: 1px solid color-mix(in srgb, var(--seal) 24%, transparent);
  border-radius: 999px;
  color: var(--seal);
  background: color-mix(in srgb, var(--seal) 7%, transparent);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 2px;
}
.center-meta { margin: 0; color: var(--ink-soft); font: 600 11px/1.5 var(--serif); letter-spacing: .7px; }
.center-sub { margin: 0; color: var(--dim); font-size: 10px; line-height: 1.6; }
.chart-legend {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: start;
  gap: 8px 14px;
  margin: 15px 0 0;
  color: var(--faint);
  font-size: 10.5px;
}
.legend-key { display: flex; flex-wrap: wrap; align-items: center; gap: 7px 9px; }
.legend-key .star { min-height: 21px; padding: 1px 6px; font-size: 10.5px; }
.legend-help { padding-top: 2px; line-height: 1.75; }
.legend-soul, .legend-body {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.legend-soul::before, .legend-body::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.legend-soul::before { background: var(--seal); }
.legend-body::before { background: var(--jade); }

.chart-panel, .reading-setup, .report-panel { scroll-margin-top: 18px; }
.reading-setup, .report-panel { margin-top: 22px; }
.reading-grid { display: grid; grid-template-columns: minmax(0, 1fr) 180px; gap: 18px; align-items: end; }
.year-focus input { min-height: 50px; }
.consent-box { display: grid; gap: 10px; margin-top: 20px; padding: 15px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--paper-subtle) 72%, transparent); }
.pending-note { margin: 2px 0 0; color: var(--faint); font-size: 10.5px; line-height: 1.7; }
.reading-actions { display: flex; gap: 10px; margin-top: 18px; }
.report-status { color: var(--faint); font-size: 11px; }
.generation-notice {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: -2px 0 22px;
  padding: 15px 16px;
  border: 1px solid color-mix(in srgb, var(--sky) 34%, transparent);
  border-radius: 14px;
  color: var(--ink-soft);
  background: linear-gradient(110deg, color-mix(in srgb, var(--sky-wash) 82%, var(--paper-strong)), color-mix(in srgb, var(--jade-wash) 58%, var(--paper-strong)));
}
.generation-notice-indicator {
  position: relative;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  margin-top: 1px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--sky) 16%, transparent);
}
.generation-notice-indicator::before,
.generation-notice-indicator::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.generation-notice-indicator::before { inset: 7px; background: var(--sky); }
.generation-notice-indicator::after {
  inset: 3px;
  border: 1px solid color-mix(in srgb, var(--sky) 62%, transparent);
  animation: generation-notice-pulse 1.8s ease-out infinite;
}
.generation-notice strong { display: block; color: var(--ink); font-size: 13px; line-height: 1.55; }
.generation-notice p { margin: 4px 0 0; color: var(--dim); font-size: 11.5px; line-height: 1.75; }
.generation-notice.is-warning {
  border-color: color-mix(in srgb, var(--gold) 42%, transparent);
  background: color-mix(in srgb, var(--gold-wash) 46%, var(--paper-strong));
}
.generation-notice.is-warning .generation-notice-indicator { background: color-mix(in srgb, var(--gold) 16%, transparent); }
.generation-notice.is-warning .generation-notice-indicator::before { background: var(--gold); }
.generation-notice.is-warning .generation-notice-indicator::after { border-color: color-mix(in srgb, var(--gold) 62%, transparent); }
@keyframes generation-notice-pulse {
  0% { opacity: .85; transform: scale(.72); }
  75%, 100% { opacity: 0; transform: scale(1.45); }
}
.markdown { width: 100%; min-width: 0; max-width: 76ch; margin: 0 auto; color: var(--ink-soft); font-family: var(--sans); font-size: 16.5px; line-height: 1.95; overflow-wrap: anywhere; }
.markdown h1, .markdown h2, .markdown h3 { margin: 1.6em 0 .65em; color: var(--ink); font-family: var(--serif); line-height: 1.4; }
.markdown > :first-child { margin-top: 0; }
.markdown h1 { font-size: 25px; }
.markdown h2 { padding-bottom: 7px; border-bottom: 1px solid var(--line); font-size: 21px; }
.markdown h3 { font-size: 18px; }
.markdown p { margin: .8em 0; }
.markdown ul, .markdown ol { margin: .8em 0; padding-left: 1.45em; }
.markdown li { margin: .35em 0; }
.markdown blockquote { margin: 1em 0; padding: 8px 14px; border-left: 3px solid var(--jade); color: var(--dim); background: var(--jade-wash); }
.markdown pre { width: 100%; max-width: 100%; min-width: 0; overflow-x: auto; padding: 13px 15px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper-subtle); white-space: pre-wrap; word-break: break-word; }
.markdown code { max-width: 100%; overflow-wrap: anywhere; word-break: break-word; }
.markdown table { display: block; width: 100%; max-width: 100%; margin: 1.1em 0; overflow-x: auto; border-collapse: collapse; }
.markdown th, .markdown td { min-width: 7em; padding: 9px 11px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.markdown th { color: var(--ink); background: var(--paper-subtle); font-weight: 700; }
.ai-label { margin: 28px 0 0; color: var(--faint); font-size: 10.5px; text-align: center; }
.site-footer { position: relative; z-index: 1; max-width: 760px; margin: -34px auto 44px; padding: 0 24px; color: var(--dim); font-size: 11.5px; line-height: 1.8; text-align: center; }
.site-footer p { margin: 4px 0; }
.site-footer .dim { margin-top: 7px; opacity: .68; letter-spacing: 2px; }

/* 与站内历史资料库一致的宣纸抽屉外壳 */
.history-drawer {
  position: fixed;
  z-index: 42;
  top: 0;
  right: 0;
  width: min(500px, 94vw);
  height: 100vh;
  height: 100dvh;
  height: var(--tianji-visual-viewport-height, 100dvh);
  padding: max(24px, env(safe-area-inset-top)) max(24px, env(safe-area-inset-right)) max(24px, env(safe-area-inset-bottom)) 24px;
  overflow: auto;
  border-left: 1px solid var(--line);
  background:
    linear-gradient(155deg, color-mix(in srgb, var(--paper-strong) 98%, transparent), color-mix(in srgb, var(--paper) 98%, transparent)),
    url("paper-fibers.svg") 0 0 / 240px 240px repeat;
  box-shadow: -20px 0 60px rgba(46, 39, 26, .18);
}
.history-drawer::before { content: ""; position: absolute; top: 0; bottom: 0; left: 8px; width: 2px; background: linear-gradient(var(--gold), var(--jade), transparent); opacity: .45; }
.history-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.history-head h2 { margin: 0; color: var(--ink); font: 600 22px/1.4 var(--serif); letter-spacing: 1.5px; }
.history-head button { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; color: var(--dim); background: var(--paper-subtle); cursor: pointer; font-size: 23px; }
.history-drawer > p { color: var(--faint); font-size: 11px; }
.history-list { display: grid; gap: 10px; margin: 20px 0; }
.history-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; width: 100%; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); background: color-mix(in srgb, var(--paper-subtle) 70%, transparent); transition: border-color .2s, background .2s; }
.history-item:hover, .history-item:focus-within { border-color: var(--line-strong); background: var(--paper-strong); }
.history-open { min-width: 0; min-height: 52px; padding: 14px; border: 0; color: inherit; background: transparent; cursor: pointer; font: inherit; text-align: left; }
.history-item strong { display: block; }
.history-item small { display: block; margin-top: 5px; color: var(--faint); }
.history-item time { display: block; margin-top: 5px; color: var(--faint); font-size: 9.5px; opacity: .9; }
.history-delete { min-width: 52px; min-height: 44px; padding: 8px 10px; border: 0; border-left: 1px solid var(--line); color: var(--danger); background: transparent; cursor: pointer; font: inherit; }
.history-open:hover, .history-open:focus-visible, .history-delete:hover, .history-delete:focus-visible { background: color-mix(in srgb, var(--paper-strong) 86%, transparent); }
.history-delete:disabled { cursor: wait; opacity: .48; }
.history-empty { padding: 40px 0; color: var(--faint); text-align: center; }
.text-button { min-height: 44px; padding: 8px 12px; border: 1px solid transparent; border-radius: 999px; color: var(--gold-deep); background: transparent; cursor: pointer; }
.text-button:hover { border-color: var(--line); background: var(--paper-subtle); }
.danger { color: var(--danger); }
.account-login-notice {
  margin: 14px 0 0;
  padding: 13px 15px;
  border: 1px solid color-mix(in srgb, var(--seal) 36%, transparent);
  border-radius: 13px;
  color: var(--seal);
  background: color-mix(in srgb, var(--seal) 7%, transparent);
  font-size: 12px;
  line-height: 1.75;
}
.account-login-notice[hidden] { display: none; }
.account-login-notice a { margin-left: 8px; color: inherit; font-weight: 700; text-underline-offset: 3px; }
.drawer-mask { position: fixed; z-index: 41; top: 0; right: 0; bottom: 0; left: 0; inset: 0; border: 0; background: color-mix(in srgb, var(--ink) 38%, transparent); backdrop-filter: blur(4px); }

@media (max-width: 1120px) {
  body { background-attachment: scroll; }
  .workspace { grid-template-columns: 1fr; }
  .input-panel { position: static; }
  .empty-chart { min-height: 560px; }
}

@media (max-width: 680px) {
  .site-header { width: calc(100% - 28px); min-height: 82px; gap: 8px; }
  .brand { gap: 8px; }
  .brand-name { font-size: 33px; letter-spacing: 3px; }
  .brand-project { display: none; }
  .header-actions { gap: 4px; }
  .header-link, .header-history { min-height: 42px; padding: 6px 8px; font-size: 12px; }
  .header-link-xunwu { display: none; }
  .theme-switch { min-height: 42px; padding: 2px; }
  .theme-switch button { min-width: 38px; min-height: 36px; padding: 4px; }
  .page-shell { width: calc(100% - 28px); padding: 16px 0 52px; }
  .hero { margin: 25px auto 28px; }
  .hero h1 { margin-top: 12px; font-size: 36px; letter-spacing: .07em; }
  .hero-copy { font-size: 13px; line-height: 1.9; }
  .paper-card { border-radius: 19px; }
  .input-panel, .reading-setup, .report-panel { padding: 20px 16px; }
  .chart-panel { padding: 15px 10px; }
  .panel-heading { margin-bottom: 19px; }
  .panel-heading h2 { font-size: 20px; }
  #ziweiForm, .time-grid, .location-fields, .reading-grid { grid-template-columns: 1fr; }
  .date-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  input, select { font-size: 16px; }
  #calendarPicker.app-dialog, #timePicker.app-dialog { align-items: end; justify-content: stretch; place-items: end stretch; padding: 0; }
  .calendar-picker-surface, .time-picker-surface {
    justify-self: stretch;
    width: 100vw;
    max-width: none;
    max-height: 92vh;
    max-height: 92dvh;
    max-height: var(--tianji-visual-viewport-92-height, 92dvh);
    padding: 16px 14px 14px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 24px 24px 0 0;
  }
  .app-dialog-head { align-items: center; margin-bottom: 10px; }
  .dialog-kicker { font-size: 10.5px; letter-spacing: 1.5px; }
  .app-dialog-head h3 { font-size: 20px; letter-spacing: .8px; }
  .picker-summary, .picker-tabs { margin-bottom: 10px; }
  .picker-options { max-height: 55vh; max-height: 55dvh; gap: 6px; }
  .calendar-picker-options.is-month { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .picker-option { min-height: 46px; }
  .time-picker-options.is-hour { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .time-picker-options.is-minute { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .time-picker-options.is-shichen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .time-option { min-height: 52px; }
  .app-dialog-actions { margin-top: 12px; padding-top: 9px; }
  .empty-chart { min-height: 430px; padding: 46px 22px 155px; }
  .empty-symbol { width: 94px; height: 94px; font-size: 48px; }
  .chart-panel .panel-heading { margin-bottom: 10px; padding-bottom: 9px; }
  .chart-panel .panel-heading h2 { margin-top: 3px; font-size: 18px; }
  .chart-panel .step { font-size: 8px; }
  .verification-badge { padding: 4px 7px; font-size: 9px; }
  .chart-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 4px; margin-bottom: 6px; }
  .summary-item { padding: 5px 4px; border-radius: 7px; }
  .summary-item small { font-size: 7.5px; letter-spacing: .25px; }
  .summary-item strong { margin-top: 1px; font-family: var(--sans); font-size: 9.5px; line-height: 1.35; }
  .target-year-summary { margin-bottom: 7px; border-radius: 9px; }
  .target-year-lead { align-items: center; flex-direction: row; gap: 6px; padding: 6px 7px; }
  .target-year-lead small, .target-year-scopes small, .year-transformations > small { font-size: 7px; letter-spacing: .3px; }
  .target-year-lead strong { margin-top: 1px; font-family: var(--sans); font-size: 10.5px; }
  .target-year-lead > span { display: none; }
  .target-year-scopes { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .target-year-scopes > div { padding: 5px 4px; border-right: 1px solid var(--line); border-bottom: 0; }
  .target-year-scopes strong { margin-top: 1px; font-family: var(--sans); font-size: 8.5px; }
  .year-transformations { grid-template-columns: auto minmax(0, 1fr); gap: 5px; padding: 5px 7px; }
  .year-transformations > div { gap: 3px 6px; }
  .year-transformation { gap: 2px; font-size: 8px; }
  .astrolabe {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    grid-template-rows: repeat(4, clamp(96px, 27vw, 106px));
    gap: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid var(--line-strong);
    border-radius: 10px;
    background: var(--paper-subtle);
  }
  .chart-center { order: 0; gap: 3px; padding: 5px; border: 1px solid var(--line); border-radius: 0; background-color: color-mix(in srgb, var(--paper-subtle) 70%, transparent); }
  .center-emblem { width: clamp(72px, 23vw, 92px); box-shadow: inset 0 0 0 3px color-mix(in srgb, var(--paper-strong) 46%, transparent), inset 0 0 0 4px color-mix(in srgb, var(--gold) 20%, transparent); }
  .center-emblem::before { inset: 4px; }
  .center-emblem::after { inset: 6px; }
  .center-kicker { font-size: 6.5px; letter-spacing: 1.5px; }
  .center-name { font-size: clamp(13px, 4vw, 17px); }
  .center-class { padding: 1px 5px; font-size: 7px; letter-spacing: .5px; }
  .center-meta { font-size: 8px; line-height: 1.35; letter-spacing: 0; }
  .center-sub { display: none; }
  .palace { min-height: 0; padding: 5px 4px 16px; border: 1px solid var(--line); border-radius: 0; background: color-mix(in srgb, var(--paper-subtle) 60%, transparent); }
  .palace.is-soul::before, .palace.is-body::before { top: 5px; bottom: 5px; width: 2px; }
  .palace-head { gap: 2px; margin-bottom: 3px; padding-bottom: 3px; }
  .palace-title { font-size: clamp(9px, 2.7vw, 11px); line-height: 1.2; letter-spacing: 0; white-space: nowrap; }
  .palace-branch { gap: 0; font-size: clamp(8px, 2.4vw, 10px); letter-spacing: 0; white-space: nowrap; }
  .palace-branch::after { display: none; }
  .body-mark { margin-left: 1px; padding: 0 2px; border-radius: 3px; font-size: 7px; line-height: 1.5; }
  .star-line { gap: 2px; margin: 3px 0; }
  .star { min-height: 16px; padding: 0 2px; border-radius: 4px; font-size: clamp(8px, 2.35vw, 9.5px); line-height: 1.25; }
  .brightness { font-size: 6.5px; }
  .mutagen { min-width: 11px; height: 11px; margin-left: 1px; padding: 0 1px; border-radius: 3px; font-size: 6.5px; }
  .minor-stars { display: none; }
  .palace-foot { left: 4px; right: 4px; bottom: 3px; justify-content: flex-end; font-size: 6.8px; letter-spacing: 0; }
  .palace-foot span:first-child { display: none; }
  .palace-details,
  .palace:hover .palace-details {
    position: fixed;
    z-index: 60;
    left: 14px;
    right: 14px;
    bottom: calc(76px + env(safe-area-inset-bottom));
    max-height: 0;
    margin: 0;
    padding: 0 12px;
    border-width: 0;
    border-radius: 13px;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    background: var(--paper-strong);
    box-shadow: var(--shadow-float);
    font-size: 10.5px;
    line-height: 1.55;
  }
  .palace.is-expanded .palace-details,
  .palace:focus-visible .palace-details {
    max-height: 210px;
    padding-top: 10px;
    padding-bottom: 10px;
    border-width: 1px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .palace-details-title { margin-bottom: 7px; font-size: 12px; }
  .palace-details::after {
    content: "轻触收起";
    position: absolute;
    top: 10px;
    right: 12px;
    color: var(--faint);
    font-size: 8px;
  }
  .palace-detail-row { gap: 7px; }
  .palace-detail-stars .star { min-height: 18px; font-size: 9px; }
  .palace-details p { margin-top: 5px; }
  .reading-actions { flex-direction: column; }
  .reading-actions button { width: 100%; }
  .focus-options button { min-width: 30%; }
  .history-drawer { width: 100%; max-width: none; padding-left: 22px; border-left: 0; }
  .chart-legend { grid-template-columns: 1fr; }
}

@media (max-width: 680px), (pointer: coarse) {
  .app-dialog { transition: none; }
  .app-dialog-surface,
  .app-dialog.is-open .app-dialog-surface { transform: none; transition: none; }
  .app-dialog-mask, .drawer-mask { backdrop-filter: none; -webkit-backdrop-filter: none; }
}

@media (max-width: 370px) {
  .header-link:nth-of-type(2) { display: none; }
  .hero h1 { font-size: 32px; }
  .date-grid { gap: 7px; }
  .compact-picker-trigger { padding-inline: 7px; }
  .compact-picker-trigger .picker-trigger-value { font-size: 14px; }
  .calendar-picker-options { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .calendar-picker-options.is-month { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .time-picker-options.is-minute { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (hover: none), (pointer: coarse) {
  .primary-button:hover:not(:disabled) { transform: none; }
  .segment button:not(.active):hover, .focus-options button:not(.active):hover { color: var(--dim); }
}

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

/* 生成中把禁用主按钮当作状态展示，停止操作保持清晰但不做第二个大 CTA。 */
.reading-actions #btnRead:disabled:not([hidden]){
  border-color:transparent;
  background:transparent;
  color:var(--dim);
  box-shadow:none;
}
.reading-actions #btnStop{
  border-color:transparent;
  background:transparent;
  color:var(--danger);
  box-shadow:none;
}
.reading-actions #btnStop:hover:not(:disabled),
.reading-actions #btnStop:focus-visible{
  border-color:color-mix(in srgb,var(--danger) 28%,transparent);
  background:color-mix(in srgb,var(--danger) 7%,transparent);
}

@media (max-width: 680px) {
  .reading-actions{
    flex-direction:row;
    align-items:center;
    flex-wrap:wrap;
    gap:4px 8px;
  }
  .reading-actions button{width:auto}
  .reading-actions #btnRead{flex:1 1 220px}
  .reading-actions #btnStop{
    flex:0 0 auto;
    min-width:0;
    min-height:44px;
    padding-inline:11px;
  }
}

/* ============================================================
   紫微录入工作台 · 对齐八字的单列横版入口
   ============================================================ */
#welcomePanel { display: none !important; }
.page-shell {
  width: min(1320px, calc(100% - 48px));
  padding-top: 18px;
}
.workspace {
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}
.input-panel {
  position: static;
  top: auto;
}
.ziwei-entry-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}
.ziwei-entry-head h1 {
  margin: 8px 0 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 1.5px;
}
.ziwei-entry-head > p {
  max-width: 36em;
  margin: 0;
  color: var(--dim);
  font-size: 12px;
  line-height: 1.7;
  text-align: right;
}
.chart-panel {
  width: min(840px, 100%);
  margin-right: auto;
  margin-left: auto;
}
.reading-setup {
  width: min(980px, 100%);
  margin-right: auto;
  margin-left: auto;
}
.report-panel {
  width: min(960px, 100%);
  margin-right: auto;
  margin-left: auto;
}
.report-panel .generation-notice,
.report-panel .reading-followup {
  max-width: 76ch;
  margin-right: auto;
  margin-left: auto;
}

@media (min-width: 1180px) {
  .input-panel { padding: 30px 32px 32px; }
}

@media (max-width: 680px) {
  .page-shell { width: calc(100% - 28px); padding-top: 10px; }
  .ziwei-entry-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
    padding-bottom: 15px;
  }
  .ziwei-entry-head h1 { font-size: 22px; }
  .ziwei-entry-head > p { max-width: none; text-align: left; }
  .markdown { font-size: 15.5px; line-height: 1.85; }
  .markdown th, .markdown td { min-width: 6.5em; padding: 8px 9px; }
}

/* ============================================================
   出生资料连续录入 · 与八字共用相同的选择器信息层级
   ============================================================ */
.birth-datetime-field {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}
.birth-datetime-label {
  display: block;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .45px;
}
.birth-datetime-field .date-grid {
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 10px;
}
.birth-datetime-field .date-grid .field > span {
  font-size: 11px;
  letter-spacing: 1px;
}
.birth-datetime-field > .time-mode-seg { margin-top: 13px; }
.birth-datetime-field .calendar-picker-trigger {
  min-height: 46px;
  height: 46px;
  padding: 0 10px 0 11px;
  gap: 6px;
  border-radius: 11px;
}
.birth-datetime-field .calendar-picker-trigger .picker-trigger-mark,
.birth-datetime-field .calendar-picker-trigger .picker-trigger-meta { display: none; }
.birth-datetime-field .calendar-picker-trigger .picker-trigger-copy {
  display: block;
  min-width: 0;
}
.birth-datetime-field .calendar-picker-trigger .picker-trigger-value {
  display: block;
  overflow: hidden;
  color: var(--ink);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.45;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.birth-datetime-field .calendar-picker-trigger .picker-trigger-value.is-placeholder {
  color: var(--dim);
  font-weight: 500;
}
.birth-datetime-field .calendar-picker-trigger .picker-trigger-arrow { font-size: 19px; }
.calendar-date-hint {
  min-height: 32px;
  margin: 9px 0 0;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--jade) 18%, transparent);
  border-radius: 9px;
  color: var(--jade);
  background: var(--jade-wash);
  font-size: 10.5px;
  line-height: 1.7;
  letter-spacing: .15px;
}
.calendar-date-hint::before {
  content: "历";
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  margin-right: 6px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--jade) 11%, transparent);
  font-family: var(--serif);
  font-size: 9px;
  font-weight: 700;
  vertical-align: -1px;
}
.time-mode-hint { margin: 7px 2px 9px; font-size: 10.5px; line-height: 1.55; }
.location-trigger { min-height: 58px; }
.birthplace-hint { margin-top: 7px; padding-left: 2px; text-align: left; }
.birthplace-hint b { color: var(--gold-deep); font-weight: 600; }
.opt {
  margin-left: 6px;
  padding: 1px 5px;
  border: 1px solid var(--line);
  border-radius: 5px;
  color: var(--faint);
  font-size: 10px;
  letter-spacing: 0;
}
.field-validation {
  margin: 8px 0 0;
  padding: 8px 10px;
  border-radius: 9px;
  font-size: 11.5px;
  line-height: 1.65;
}
.longitude-override { display: block; margin-top: 12px; }
.longitude-override > span { display: block; margin-bottom: 6px; color: var(--dim); font-size: 11.5px; }
.longitude-override i { margin-left: 5px; color: var(--faint); font-size: 10px; font-style: normal; }
.longitude-override input { padding: 10px 12px; font-variant-numeric: tabular-nums; }

/* 日期选择：年 → 月 → 日，布局和八字保持一致。 */
.calendar-picker-surface,
.location-picker-surface { width: min(540px, 100%); }
.time-picker-surface { width: min(560px, 100%); }
.calendar-picker-summary {
  position: relative;
  min-height: 40px;
  margin: 0 0 13px;
  padding: 9px 12px 9px 39px;
  border: 1px solid color-mix(in srgb, var(--jade) 18%, transparent);
  border-radius: 11px;
  color: var(--jade);
  background: var(--jade-wash);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.7;
}
.calendar-picker-summary::before {
  content: "历";
  position: absolute;
  top: 10px;
  left: 11px;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--jade) 11%, transparent);
  font-family: var(--serif);
  font-size: 9px;
  font-weight: 700;
}
.calendar-picker-tabs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin-bottom: 12px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--paper-subtle);
}
.calendar-picker-tab {
  min-width: 0;
  min-height: 48px;
  display: grid;
  grid-template-columns: 27px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 8px;
  padding: 7px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--faint);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: border-color .18s, background .18s, color .18s;
}
.calendar-picker-tab > span {
  grid-row: 1 / 3;
  width: 27px;
  height: 27px;
  align-self: center;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: inherit;
  font-size: 10px;
}
.calendar-picker-tab b { align-self: end; color: inherit; font-size: 12px; font-weight: 600; line-height: 1.25; }
.calendar-picker-tab small {
  overflow: hidden;
  color: var(--faint);
  font-size: 9px;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.calendar-picker-tab:hover:not(:disabled),
.calendar-picker-tab:focus-visible {
  color: var(--ink);
  border-color: var(--line);
  background: var(--paper-strong);
  box-shadow: none;
}
.calendar-picker-tab.active {
  color: var(--jade);
  border-color: color-mix(in srgb, var(--jade) 24%, transparent);
  background: var(--jade-wash);
}
.calendar-picker-tab.active > span {
  border-color: color-mix(in srgb, var(--jade) 36%, transparent);
  background: color-mix(in srgb, var(--paper-strong) 52%, transparent);
}
.calendar-picker-tab.active small { color: var(--jade); }
.calendar-picker-tab:disabled { opacity: .64; cursor: not-allowed; }
.calendar-picker-tab:disabled:hover { color: var(--faint); border-color: transparent; background: transparent; }
.calendar-picker-options {
  min-height: 0;
  max-height: min(430px, 54vh);
  max-height: min(430px, 54dvh);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  align-content: start;
  padding: 2px 3px 5px 1px;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--gold) 28%, transparent) transparent;
  -webkit-overflow-scrolling: touch;
}
.calendar-picker-options.is-year { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.calendar-picker-options.is-month { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.calendar-picker-options::-webkit-scrollbar { width: 5px; }
.calendar-picker-options::-webkit-scrollbar-thumb { border-radius: 6px; background: color-mix(in srgb, var(--gold) 25%, transparent); }
.calendar-picker-option {
  position: relative;
  min-width: 0;
  min-height: 49px;
  padding: 8px 22px 8px 6px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink-soft);
  background: var(--paper-strong);
  background: color-mix(in srgb, var(--paper-strong) 74%, transparent);
  cursor: pointer;
  font: 600 13px/1.35 var(--sans);
  text-align: center;
  transition: border-color .18s, background .18s, color .18s, transform .18s, box-shadow .18s;
}
.calendar-picker-option:hover,
.calendar-picker-option:focus-visible {
  outline: none;
  color: var(--ink);
  border-color: var(--sky);
  background: var(--sky-wash);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}
.calendar-picker-option.is-selected {
  color: var(--jade);
  border-color: color-mix(in srgb, var(--jade) 50%, transparent);
  background: var(--jade-wash);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--jade) 8%, transparent);
}
.calendar-picker-option i {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 14px;
  height: 14px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--jade-fill);
  font-style: normal;
  opacity: 0;
  transform: scale(.7);
  transition: opacity .18s, transform .18s;
}
.calendar-picker-option i::before {
  content: "";
  width: 5px;
  height: 3px;
  margin-top: -1px;
  border-bottom: 1.5px solid #fff;
  border-left: 1.5px solid #fff;
  transform: rotate(-45deg);
}
.calendar-picker-option.is-selected i { opacity: 1; transform: none; }

/* 地区选择：省份、城市、区县同一弹层内连续推进。 */
.location-draft-summary {
  position: relative;
  min-height: 34px;
  margin: 0 0 14px;
  padding: 7px 12px 7px 29px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--jade) 20%, transparent);
  border-radius: 10px;
  color: var(--jade);
  background: var(--jade-wash);
  font-size: 11.5px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.location-draft-summary::before { content: "◇"; position: absolute; top: 7px; left: 11px; color: var(--jade); }
.location-draft-summary.is-empty { color: var(--faint); border-color: var(--line); background: var(--paper-subtle); }
.location-draft-summary.is-empty::before { color: var(--faint); }
.location-stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 5px;
  margin-bottom: 14px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: var(--paper-subtle);
}
.location-step {
  min-width: 0;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 7px;
  padding: 7px 8px;
  border: 0;
  border-radius: 9px;
  color: var(--faint);
  background: transparent;
  cursor: pointer;
  text-align: left;
  transition: color .18s, background .18s;
}
.location-step > span {
  grid-row: 1 / 3;
  width: 24px;
  height: 24px;
  align-self: center;
  display: grid;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  color: var(--faint);
  font-size: 10px;
}
.location-step b { align-self: end; color: inherit; font-size: 11px; font-weight: 500; line-height: 1.25; }
.location-step small {
  overflow: hidden;
  color: var(--faint);
  font-size: 8.5px;
  line-height: 1.3;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.location-step:hover:not(:disabled),
.location-step:focus-visible { color: var(--ink); background: var(--paper-strong); box-shadow: none; }
.location-step.active { color: var(--jade); background: var(--jade-wash); }
.location-step.active > span {
  color: var(--jade);
  border-color: color-mix(in srgb, var(--jade) 30%, transparent);
  background: color-mix(in srgb, var(--paper-strong) 55%, transparent);
}
.location-step.active small { color: var(--jade); }
.location-step.is-done:not(.active) { color: var(--gold-deep); }
.location-step:disabled { opacity: .64; cursor: not-allowed; }
.location-picker-content {
  position: relative;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex: 1 1 330px;
  overflow: hidden;
  flex-direction: column;
}
.dialog-search {
  height: 42px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 11px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: color-mix(in srgb, var(--paper-strong) 80%, transparent);
  transition: border-color .18s, box-shadow .18s;
}
.dialog-search:focus-within { border-color: var(--sky); box-shadow: var(--focus-ring); }
.dialog-search > span { color: var(--gold); font-size: 18px; transform: rotate(-20deg); }
.dialog-search input[type="search"] {
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  padding: 0;
  border: 0;
  outline: 0;
  color: var(--ink);
  background: transparent;
  box-shadow: none;
  font-size: 12.5px;
  appearance: none;
  -webkit-appearance: none;
}
.dialog-search input[type="search"]::-webkit-search-cancel-button { opacity: .45; }
.dialog-search input::placeholder { color: var(--faint); }
.location-options,
.time-picker-options {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: color-mix(in srgb, var(--gold) 30%, transparent) transparent;
  -webkit-overflow-scrolling: touch;
}
.location-options::-webkit-scrollbar,
.time-picker-options::-webkit-scrollbar { width: 5px; }
.location-options::-webkit-scrollbar-thumb,
.time-picker-options::-webkit-scrollbar-thumb { border-radius: 5px; background: color-mix(in srgb, var(--gold) 25%, transparent); }
.location-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  flex: 1 1 auto;
  align-content: start;
  padding: 1px 3px 8px 1px;
}
.location-option {
  min-width: 0;
  min-height: 51px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--dim);
  background: var(--paper-strong);
  background: color-mix(in srgb, var(--paper-strong) 72%, transparent);
  cursor: pointer;
  text-align: left;
  transition: border-color .18s, background .18s, color .18s, transform .18s, box-shadow .18s;
}
.location-option:hover,
.location-option:focus-visible {
  outline: none;
  color: var(--ink);
  border-color: var(--line-strong);
  background: var(--paper-strong);
  box-shadow: var(--focus-ring);
  transform: translateY(-1px);
}
.location-option-copy { min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.location-option strong { overflow: hidden; color: inherit; font-size: 12.5px; font-weight: 500; text-overflow: ellipsis; white-space: nowrap; }
.location-option small { overflow: hidden; color: var(--dim); font-size: 10.5px; line-height: 1.5; text-overflow: ellipsis; white-space: nowrap; }
.location-option-check {
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: transparent;
}
.location-option.is-selected { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 50%, transparent); background: var(--jade-wash); }
.location-option.is-selected .location-option-check { color: #fff; border-color: var(--jade-fill); background: var(--jade-fill); }
.location-option.is-selected .location-option-check::before { content: "✓"; font-size: 10px; }
.location-options-empty { grid-column: 1 / -1; padding: 54px 12px; color: var(--faint); font-size: 12px; text-align: center; }
.dialog-lead { margin: -2px 0 15px; color: var(--dim); font-size: 12px; line-height: 1.7; }
#locationPicker .dialog-confirm-button {
  min-height: 44px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 10px;
  color: #fff;
  background: var(--sky);
  box-shadow: 0 5px 15px color-mix(in srgb, var(--sky) 18%, transparent);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1px;
}
#locationPicker .dialog-confirm-button:hover:not(:disabled),
#locationPicker .dialog-confirm-button:focus-visible { transform: translateY(-1px); box-shadow: 0 8px 20px color-mix(in srgb, var(--sky) 24%, transparent); }
#locationPicker .dialog-confirm-button:disabled { opacity: .64; cursor: not-allowed; transform: none; box-shadow: none; }

/* 时间选择与八字保持同样的小时 / 分钟密度。 */
.time-picker-options {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  flex: 1 1 445px;
  align-content: start;
  max-height: min(445px, 58vh);
  max-height: min(445px, 58dvh);
  padding: 1px 3px 6px 1px;
}
.time-picker-options.is-hour,
.time-picker-options.is-shichen { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.time-picker-options.is-minute { grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; }
.time-picker-options .time-option { min-height: 51px; padding: 9px 10px; }
.time-picker-options.is-minute .time-option { min-height: 49px; padding: 7px 4px; }
.time-picker-options.is-minute .time-option strong { font-size: 15px; }

:root[data-theme="dark"] .calendar-picker-summary { border-color: color-mix(in srgb, var(--jade) 24%, transparent); background: var(--jade-wash); }
:root[data-theme="dark"] .calendar-picker-summary::before { background: color-mix(in srgb, var(--jade) 14%, transparent); }
:root[data-theme="dark"] .calendar-picker-tabs,
:root[data-theme="dark"] .location-stepper { border-color: var(--line); background: var(--paper-subtle); }
:root[data-theme="dark"] .calendar-picker-tab:hover:not(:disabled),
:root[data-theme="dark"] .calendar-picker-tab:focus-visible,
:root[data-theme="dark"] .location-step:hover:not(:disabled),
:root[data-theme="dark"] .location-step:focus-visible { color: var(--gold-bright); border-color: var(--line-strong); background: var(--paper-strong); }
:root[data-theme="dark"] .calendar-picker-option,
:root[data-theme="dark"] .location-option { color: var(--ink-soft); border-color: var(--line); background: var(--paper-subtle); }
:root[data-theme="dark"] .calendar-picker-option:hover,
:root[data-theme="dark"] .calendar-picker-option:focus-visible,
:root[data-theme="dark"] .location-option:hover,
:root[data-theme="dark"] .location-option:focus-visible { color: var(--gold-bright); border-color: var(--gold); background: var(--paper-strong); }
:root[data-theme="dark"] .calendar-picker-option.is-selected,
:root[data-theme="dark"] .location-option.is-selected { color: var(--jade); border-color: color-mix(in srgb, var(--jade) 42%, transparent); background: var(--jade-wash); }
:root[data-theme="dark"] .location-draft-summary { border-color: color-mix(in srgb, var(--jade) 24%, transparent); background: var(--jade-wash); }
:root[data-theme="dark"] .location-draft-summary.is-empty { color: var(--faint); border-color: var(--line); background: var(--paper-subtle); }
:root[data-theme="dark"] .dialog-search { border-color: var(--line); background: var(--paper-subtle); }
:root[data-theme="dark"] .dialog-search:focus-within { border-color: var(--gold); }
:root[data-theme="dark"] #locationPicker .dialog-confirm-button { color: var(--action-text); background: var(--action-start); }

@media (max-width: 680px) {
  #locationPicker.app-dialog,
  #calendarPicker.app-dialog,
  #timePicker.app-dialog {
    align-items: end;
    justify-content: stretch;
    place-items: end stretch;
    padding: 0;
  }
  .location-picker-surface,
  .calendar-picker-surface,
  .time-picker-surface {
    justify-self: stretch;
    width: 100vw;
    max-width: none;
    max-height: 88vh;
    max-height: 88dvh;
    max-height: var(--tianji-visual-viewport-88-height, 88dvh);
    padding: 16px 14px 14px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
    border-right: 0;
    border-bottom: 0;
    border-left: 0;
    border-radius: 24px 24px 0 0;
  }
  .location-options { gap: 6px; }
  .location-option { min-height: 49px; padding: 7px 9px; }
  .location-step { grid-template-columns: 22px minmax(0, 1fr); column-gap: 5px; padding: 7px 5px; }
  .location-step > span { width: 22px; height: 22px; }
  .location-step small { font-size: 8px; }
  .calendar-picker-summary,
  .calendar-picker-tabs { margin-bottom: 10px; }
  .calendar-picker-options { max-height: 48vh; max-height: 48dvh; gap: 6px; }
  .calendar-picker-options.is-year,
  .calendar-picker-options.is-month { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .calendar-picker-option { min-height: 48px; padding: 7px 20px 7px 4px; font-size: 12.5px; }
  .time-picker-options.is-hour,
  .time-picker-options.is-shichen { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .time-picker-options.is-minute { grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 5px; }
}

@media (max-width: 380px) {
  .birth-datetime-field .date-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .birth-datetime-field .date-grid > div:first-child { grid-column: 1 / -1; }
  .birth-datetime-field .calendar-picker-trigger { padding-inline: 8px; gap: 3px; }
  .birth-datetime-field .calendar-picker-trigger .picker-trigger-value { font-size: 14px; }
  .birth-datetime-field .calendar-picker-trigger .picker-trigger-arrow { font-size: 17px; }
  .calendar-picker-tab {
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    column-gap: 5px;
    padding-inline: 5px;
    text-align: center;
  }
  .calendar-picker-tab > span { width: 23px; height: 23px; flex: 0 0 23px; }
  .calendar-picker-tab small { display: none; }
  .calendar-picker-options { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 5px; }
  .calendar-picker-options.is-year { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .calendar-picker-option { min-height: 46px; padding-right: 18px; font-size: 12px; }
  .calendar-picker-option i { top: 5px; right: 5px; width: 13px; height: 13px; }
}

@media (max-width: 360px) {
  .picker-trigger { gap: 7px; padding-left: 7px; }
  .picker-trigger-mark { width: 28px; height: 28px; flex-basis: 28px; }
  .picker-trigger-meta { display: none; }
  .location-step { grid-template-rows: 1fr; align-items: center; }
  .location-step > span { grid-row: 1; }
  .location-step small { display: none; }
  .location-options { grid-template-columns: 1fr; }
}