@charset "UTF-8";

:root {
  --bg: #fbfbfd;
  --bg-elevated: #ffffff;
  --bg-subtle: #f5f5f7;
  --text-primary: #1d1d1f;
  --text-secondary: #6e6e73;
  --text-tertiary: #86868b;
  --separator: rgba(0, 0, 0, 0.06);
  --border: rgba(0, 0, 0, 0.08);
  --accent: #0071e3;
  --chip-bg: rgba(0, 113, 227, 0.08);
  --chip-text: #0071e3;
  --btn-bg: #1d1d1f;
  --btn-text: #f5f5f7;
  --field-bg: #f5f5f7;
  --result-bg: #f5f5f7;
  --danger: #d70015;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.03), 0 8px 24px rgba(0,0,0,0.04);
  --shadow-card-hover: 0 2px 6px rgba(0,0,0,0.05), 0 16px 40px rgba(0,0,0,0.06);
  --shadow-pop: 0 2px 8px rgba(0,0,0,0.06), 0 18px 44px rgba(0,0,0,0.14);
  --nav-bg: rgba(251, 251, 253, 0.8);
  --tab-bg: rgba(251, 251, 253, 0.85);
  --focus-ring: rgba(0, 113, 227, 0.15);
}

[data-theme="dark"] {
  --bg: #000000;
  --bg-elevated: #1c1c1e;
  --bg-subtle: #2c2c2e;
  --text-primary: #f5f5f7;
  --text-secondary: #98989d;
  --text-tertiary: #636366;
  --separator: rgba(255, 255, 255, 0.08);
  --border: rgba(255, 255, 255, 0.10);
  --accent: #0a84ff;
  --chip-bg: rgba(10, 132, 255, 0.15);
  --chip-text: #64d2ff;
  --btn-bg: #f5f5f7;
  --btn-text: #1d1d1f;
  --field-bg: #2c2c2e;
  --result-bg: #0a0a0a;
  --danger: #ff453a;
  --shadow-card: 0 1px 3px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.3);
  --shadow-card-hover: 0 2px 6px rgba(0,0,0,0.45), 0 16px 40px rgba(0,0,0,0.35);
  --shadow-pop: 0 2px 10px rgba(0,0,0,0.5), 0 20px 48px rgba(0,0,0,0.6);
  --nav-bg: rgba(0, 0, 0, 0.8);
  --tab-bg: rgba(20, 20, 22, 0.9);
  --focus-ring: rgba(10, 132, 255, 0.25);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  /* 只用系统自带字体。切勿列 "PingFang SC"（苹方）：它是 macOS 字体，
     Windows 上手动安装的移植版把 Bold/Heavy 注册成异常匿名条目，
     Chrome 命中后整行文字渲染成一团黑块（Firefox 匹配策略不同不受影响）。
     macOS 中文由 -apple-system 自动接管，Windows 落到 Microsoft YaHei。 */
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text",
               "Helvetica Neue", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.4s ease, color 0.4s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
img, svg { display: block; }

[hidden] { display: none !important; }

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 32px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;              
  font-size: 21px;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  transition: opacity 0.2s;
}
.logo:hover { opacity: 0.7; }
.logo:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}
.logo-name { white-space: nowrap; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-links a {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 7px 14px;
  border-radius: 980px;
  transition: color 0.2s, background-color 0.2s;
}
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active {
  color: var(--text-primary);
  background: var(--separator);
  font-weight: 500;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}

.icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: color 0.2s, background-color 0.2s;
}
.icon-btn:hover { color: var(--text-primary); background: var(--separator); }
.icon-btn svg { width: 18px; height: 18px; }

#iconMoon { display: none; }
[data-theme="dark"] #iconSun { display: none; }
[data-theme="dark"] #iconMoon { display: block; }

.lang { position: relative; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  color: var(--text-secondary);
  padding: 7px 12px;
  border-radius: 980px;
  transition: color 0.2s, background-color 0.2s;
}
.lang-toggle:hover { color: var(--text-primary); background: var(--separator); }
.lang-toggle svg { width: 16px; height: 16px; }
.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 130px;
  background: var(--bg-elevated);
  border-radius: 14px;
  box-shadow: var(--shadow-card-hover);
  padding: 6px;
  display: none;
}
.lang.open .lang-menu { display: block; }
.lang-menu a {
  display: block;
  padding: 8px 14px;
  font-size: 14px;
  border-radius: 9px;
  color: var(--text-primary);
}
.lang-menu a:hover { background: var(--separator); }
.lang-menu a.active { color: var(--accent); font-weight: 500; }

.mini-app { position: relative; }
.mini-app-menu {
  position: absolute; top: calc(100% + 8px); right: 0;
  width: 188px; padding: 16px;
  background: var(--bg-elevated);
  border-radius: 16px;
  box-shadow: var(--shadow-card-hover);
  display: none;
  text-align: center;
}
.mini-app.open .mini-app-menu { display: block; }
.mini-app-menu img {
  width: 156px; height: 156px;
  border-radius: 12px;
  margin: 0 auto 10px;
  display: block;
  object-fit: cover;
}
.mini-app-tip { font-size: 12px; color: var(--text-secondary); }

.main {
  flex: 1;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 32px 48px;
}

.hero {
  text-align: center;
  margin-bottom: 72px;
}
.hero h1 {
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  margin-bottom: 20px;
}
.hero p {
  font-size: clamp(17px, 2vw, 21px);
  color: var(--text-secondary);

  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: 1fr 1fr; }

.card {
  background: var(--bg-elevated);
  border-radius: 16px;
  padding: 32px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease, background-color 0.4s ease;
}
.card:hover { box-shadow: var(--shadow-card-hover); }

.card-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.card-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--separator);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.card-icon svg { width: 22px; height: 22px; }
.card-title {
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.card-sub {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.form-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}
.form-label {
  font-size: 14px;
  color: var(--text-secondary);
  width: 76px;
  flex-shrink: 0;
}
.field {
  height: 42px;
  padding: 0 14px;
  background: var(--field-bg);
  border: 1px solid transparent;
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 15px;
  font-family: inherit;
  line-height: 1.2;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.3s;
}
.field:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus-ring);
  background-color: var(--bg-elevated);
}
.field.narrow {
  flex: 0 0 80px;
  min-width: 0;
  /* 必须给确定宽度：<input> 的固有宽度由 size 属性决定（默认 20 字符 ≈ 220px），
     Firefox 会拿它参与所在 flex 行的 min-content 计算（只看内容固有宽度，不看 flex-basis），
     于是含本输入框的那张卡片的 min-content 被抬到 588px，首页 .grid-2 的 1fr 两列
     被 auto 最小尺寸顶成一宽一窄（Chrome 不存在该差异）。显式 width 后固有宽度＝80px，
     与 flex-basis 一致，两列恢复等宽。flex-basis 仍决定实际宽度，故视觉零变化。 */
  width: 80px;
}
.unit { font-size: 13px; color: var(--text-tertiary); }

.help {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}
.help-btn {
  width: 17px;
  height: 17px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: inherit;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  color: var(--text-tertiary);
  background: transparent;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  cursor: help;
  transition: color 0.2s, box-shadow 0.2s;
  -webkit-tap-highlight-color: transparent;
}
.help-btn:hover,
.help:focus-within .help-btn { color: var(--accent); }
.help-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--focus-ring);
}

.help-tip {
  position: absolute;
  top: calc(100% + 9px);
  left: 50%;
  z-index: 210;
  display: none;
  width: max-content;
  max-width: min(244px, calc(100vw - 40px));
  padding: 9px 12px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-pop);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  text-align: left;
  white-space: normal;
  transform: translateX(-50%);
}
.help-tip::before {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  width: 8px;
  height: 8px;
  margin-left: -4px;
  margin-bottom: -4px;
  background: var(--bg-elevated);
  border-left: 1px solid var(--border);
  border-top: 1px solid var(--border);
  transform: rotate(45deg);
}
.help:hover .help-tip,
.help:focus-within .help-tip {
  display: block;
  animation: helpTipIn 0.16s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes helpTipIn {
  from { transform: translateX(-50%) translateY(-5px); }
  to   { transform: translateX(-50%) translateY(0); }
}

.select {
  position: relative;
  flex: 1 1 0;
  min-width: 80px;
}
.select.year { flex: 1.5 1 0; }
.select:not(.year) { flex: 0.8 1 0; }

.select-trigger {
  width: 100%;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 12px 0 14px;
  text-align: left;
  cursor: pointer;
}
.select-value {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.select-caret {
  flex: 0 0 auto;
  width: 12px;
  height: 12px;
  color: var(--text-tertiary);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1), color 0.2s;
}
.select.open .select-caret { transform: rotate(180deg); color: var(--accent); }

.select.open .select-trigger,
.select .select-trigger:focus-visible {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--focus-ring);
  background-color: var(--bg-elevated);
}

.select-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 200;
  display: none;
  min-width: 100%;
  max-width: min(260px, calc(100vw - 32px));
  max-height: 264px;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow-pop);
  transform-origin: top left;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
.select.open .select-menu {
  display: block;

  opacity: 1;
  transform: none;
  animation: selectPanelIn 0.18s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes selectPanelIn {
  from { transform: translateY(-6px) scale(0.98); }
  to { transform: translateY(0) scale(1); }
}
.select-menu:focus { outline: none; }
.select-menu::-webkit-scrollbar { width: 8px; }
.select-menu::-webkit-scrollbar-track { background: transparent; }
.select-menu::-webkit-scrollbar-thumb {
  background: var(--border);
  background-clip: content-box;
  border: 2px solid transparent;
  border-radius: 99px;
}
.select-menu::-webkit-scrollbar-thumb:hover {
  background: var(--text-tertiary);
  background-clip: content-box;
}

.select-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color 0.12s, color 0.12s;
}
.select-option.is-active { background: var(--field-bg); }
.select-option.is-selected { color: var(--accent); font-weight: 600; }
.select-option.is-selected::after {
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
  margin-left: auto;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center / contain no-repeat;
}

.segmented {
  display: inline-flex;
  background: var(--field-bg);
  border-radius: 10px;
  padding: 3px;
  margin-left: auto;
}
.segmented button {
  padding: 6px 12px;
  font-size: 12px;
  color: var(--text-secondary);
  border-radius: 8px;
  transition: background-color 0.2s, color 0.2s;
  white-space: nowrap;
}
.segmented button.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-weight: 500;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 11px 24px;
  background: var(--btn-bg);
  color: var(--btn-text);
  font-size: 15px;
  font-weight: 500;
  border-radius: 980px;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; }
.btn-primary:active { transform: scale(0.97); }
.btn-primary svg { width: 16px; height: 16px; }

.result {
  margin-top: 24px;
  padding: 22px 26px;
  background: var(--result-bg);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background-color 0.4s ease;
}
.result-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.result-value {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
}
.result-sub {
  font-size: 13px;
  color: var(--text-tertiary);
}

.section { margin-top: 48px; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 16px;
}
.section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.section-sub {
  font-size: 15px;
  color: var(--text-tertiary);
}

.countdown-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.countdown-card {
  position: relative;
  overflow: hidden;
  background: var(--bg-elevated);
  border-radius: 16px;
  padding: 28px 32px;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.3s ease, transform 0.3s ease, background-color 0.4s ease;
}
.countdown-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}
.countdown-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--chip-bg) 0%, transparent 70%);
  pointer-events: none;
}

.countdown-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
  position: relative;
}
.festival-name {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.festival-date {
  font-size: 12px;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.countdown-time {
  display: flex;
  align-items: baseline;
  position: relative;
}
.countdown-num {
  font-size: clamp(36px, 4.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
  display: inline-block;
}
.countdown-num.tick {
  animation: numIn 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes numIn {
  0% { opacity: 0.2; transform: translateY(8px) scale(0.94); filter: blur(2px); }
  100% { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
}
.countdown-unit {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0 18px 0 4px;
}
.countdown-unit:last-child { margin-right: 0; }

.countdown-empty {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  padding: 24px 0;
}

body.page-lunar .hero,
body.page-holidays .hero,
body.page-retirement .hero { margin-bottom: 56px; }

body.page-lunar .grid { grid-template-columns: 1fr 1fr; }

body.page-lunar .card-title { font-size: 20px; }

body.page-lunar .form-label { width: 64px; }

body.page-lunar .select-trigger { padding: 0 10px 0 12px; }
body.page-lunar .select-trigger:focus-visible,
body.page-lunar .select.open .select-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--chip-bg);
  background-color: var(--bg-elevated);
}
body.page-lunar .select.year { flex: 1.3 1 0; }
body.page-lunar .unit { flex-shrink: 0; }

body.page-lunar .btn-primary {
  justify-content: center;
  gap: 8px;
  padding: 11px 28px;
}
body.page-lunar .btn-wrap { text-align: center; margin-top: 8px; }

body.page-lunar .result {
  padding: 20px 24px;
  text-align: center;
  display: block;
}
body.page-lunar .result-main {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  line-height: 1.2;
}
body.page-lunar .result-main .sub {
  display: block;
  font-size: 15px;
  font-weight: 400;
  color: var(--text-secondary);
  margin-top: 4px;
}
body.page-lunar .result-meta {
  display: flex;
  justify-content: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 12px;
}
body.page-lunar .result-meta span {
  padding: 4px 12px;
  font-size: 12px;
  background: var(--chip-bg);
  color: var(--chip-text);
  border-radius: 980px;
}

body.page-retirement .hero p {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.6;
}

.calc-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  background: var(--bg-elevated);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
}
.calc-layout > .card { border-radius: 16px 0 0 16px; }
.calc-layout > .result-card { border-radius: 0 16px 16px 0; }

body.page-retirement .card {
  background: var(--bg-subtle);
  padding: 32px;
  box-shadow: none;
  border-radius: 0;
}
body.page-retirement .card:hover { box-shadow: none; }

body.page-retirement .card-head { gap: 12px; margin-bottom: 28px; }
body.page-retirement .card-icon { width: 38px; height: 38px; }
body.page-retirement .card-icon svg { width: 20px; height: 20px; }
body.page-retirement .card-title { font-size: 18px; }
body.page-retirement .card-sub { font-size: 12px; margin-top: 1px; }

.input-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 10px;
  display: block;
}
.type-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px; }
.type-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1.5px solid transparent;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
}
.type-item:hover { border-color: var(--border); }
.type-item.active {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--chip-bg);
}
.type-dot {
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--text-tertiary);
  flex-shrink: 0; position: relative;
  transition: border-color 0.2s;
}
.type-item.active .type-dot { border-color: var(--accent); }
.type-item.active .type-dot::after {
  content: ""; position: absolute; inset: 2.5px; border-radius: 50%; background: var(--accent);
}
.type-name { font-size: 14px; font-weight: 600; }
.type-desc { font-size: 11px; color: var(--text-tertiary); margin-left: auto; }

.birth-row { display: flex; align-items: center; gap: 6px; margin-bottom: 24px; }

body.page-retirement .select-trigger {
  padding: 0 10px 0 12px;
  background-color: var(--bg-elevated);
  border: 1.5px solid var(--separator);
}
body.page-retirement .select-trigger:focus-visible,
body.page-retirement .select.open .select-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--chip-bg);
}
body.page-retirement .select.year { flex: 1.3 1 0; }
body.page-retirement .unit { flex-shrink: 0; }

body.page-retirement .btn-primary {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 10px;
}
body.page-retirement .btn-primary:active { transform: scale(0.98); }

.result-card {
  background: var(--bg-elevated);
  padding: 40px 44px;
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  text-align: center;
}
.result-label { font-size: 13px; color: var(--text-tertiary); margin-bottom: 10px; letter-spacing: 0.02em; }
.result-age-row {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 24px;
}
.result-age {
  font-size: 88px; font-weight: 700;
  letter-spacing: -0.04em; line-height: 0.95;
  font-variant-numeric: tabular-nums;
}
.result-age small {
  font-size: 24px; font-weight: 500; color: var(--text-secondary);
  letter-spacing: -0.01em;
}

.result-date-card {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 28px;
}
.result-date-icon {
  width: 34px; height: 34px; border-radius: 8px;
  background: var(--chip-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); flex-shrink: 0;
}
.result-date-icon svg { width: 16px; height: 16px; }
.result-date-info { text-align: left; }
.result-date-info .date-label { font-size: 12px; color: var(--text-tertiary); }
.result-date-info .date-value { font-size: 17px; font-weight: 600; margin-top: 1px; }

body.page-retirement .result-meta {
  display: flex; gap: 36px; justify-content: center;
  padding-top: 20px;
  border-top: 1px solid var(--separator);
  width: 100%;
}
.meta-item .meta-value {
  font-size: 24px; font-weight: 700;
  font-variant-numeric: tabular-nums; letter-spacing: -0.02em;
}
.meta-item .meta-value small {
  font-size: 13px; font-weight: 400; color: var(--text-tertiary); margin-left: 3px;
}
.meta-item .meta-label { font-size: 12px; color: var(--text-tertiary); margin-top: 3px; }
.meta-item .meta-value.is-text {
  font-size: 17px;
  letter-spacing: 0;
  font-weight: 600;
}

.result-card .result-source {
  max-width: 400px;
  margin: 26px auto 0;
  padding-top: 18px;
  border-top: 1px solid var(--separator);
  font-size: 12px;
  line-height: 1.7;
  color: var(--text-tertiary);
  text-align: left;
}

.footer {
  padding: 28px 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.9;
}
.footer a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s;
}
.footer a:hover {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.tabbar { display: none; }

.result-placeholder {
  font-size: 14px;
  color: var(--text-tertiary);
  line-height: 1.6;
}
body.page-lunar .result .result-placeholder,
body.page-lunar .result .result-error { text-align: center; }

.result-error {
  font-size: 14px;
  font-weight: 500;
  color: var(--danger);
  line-height: 1.6;
}
.result-note {
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.6;
  margin-top: 2px;
}

.result-card .result-placeholder {
  font-size: 14px;
  color: var(--text-tertiary);
}

.result-card .retire-init-note {
  max-width: 100%;
  margin: 16px auto 0;
  font-size: 12px;
  line-height: 1.75;
  color: var(--text-tertiary);
  text-align: center;
}

@media (min-width: 961px) and (max-width: 1120px) {
  body.page-retirement .result-card .retire-init-note {
    max-width: calc(100% + 40px);   
    margin-left: -20px;
    margin-right: -20px;
  }
}

.result-card .result-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (max-width: 960px) {
  .main { padding: 48px 24px 48px; }
  .nav-inner { padding: 0 20px; }
  .nav-links { display: none; }
  .countdown-list { grid-template-columns: 1fr; }
  .hero { margin-bottom: 48px; }
  .footer { padding: 22px 24px; }

  body.page-index .grid-2 { grid-template-columns: 1fr; }
  body.page-index .card,
  body.page-index .countdown-card { padding: 24px; border-radius: 14px; }
  body.page-index .section { margin-top: 56px; }
  body.page-index .result-value { font-size: 26px; }

  body.page-lunar .grid { grid-template-columns: 1fr; }
  body.page-lunar .hero { margin-bottom: 44px; }

  body.page-retirement .calc-layout { grid-template-columns: 1fr; }
  body.page-retirement .calc-layout > .card { border-radius: 16px 16px 0 0; }
  body.page-retirement .calc-layout > .result-card { border-radius: 0 0 16px 16px; }
  body.page-retirement .result-age { font-size: 72px; }
}

@media (max-width: 640px) {
  .tabbar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: var(--tab-bg);
    backdrop-filter: saturate(180%) blur(24px);
    -webkit-backdrop-filter: saturate(180%) blur(24px);
    padding: 8px 8px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid var(--separator);
  }
  .tabbar a {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    padding: 6px 0;
    font-size: 10px;
    color: var(--text-tertiary);
    border-radius: 10px;
    transition: color 0.2s;
  }
  .tabbar a svg { width: 22px; height: 22px; }
  .tabbar a.active { color: var(--accent); font-weight: 500; }

  .main { padding: 36px 16px 16px; }
  .footer { padding: 16px 16px 128px; }

  body.page-index .card,
  body.page-index .countdown-card { padding: 20px; border-radius: 12px; }
  body.page-index .form-row { flex-wrap: wrap; gap: 8px; }
  body.page-index .form-label { width: 100%; margin-bottom: 2px; }
  body.page-index .field { font-size: 16px; }
  body.page-index .select { min-width: 0; }
  body.page-index .select.year { flex: 1.6 1 0; }
  body.page-index .select:not(.year) { flex: 1 1 0; }
  body.page-index .select-trigger { padding: 0 8px 0 10px; gap: 4px; }
  body.page-index .section-head { flex-direction: column; align-items: flex-start; gap: 6px; }

  body.page-holidays .countdown-card { padding: 24px; border-radius: 12px; }

  body.page-lunar .card { padding: 24px; }
  body.page-lunar .form-row { gap: 4px; }
  body.page-lunar .form-label { width: 52px; font-size: 13px; }
  body.page-lunar .select { min-width: 0; }
  body.page-lunar .select.year { flex: 1.2 1 0; }
  body.page-lunar .select:not(.year) { flex: 1 1 0; }
  body.page-lunar .select-trigger { font-size: 14px; height: 40px; padding: 0 8px 0 12px; }
  body.page-lunar .unit { font-size: 11px; }
  body.page-lunar .result-main { font-size: 22px; }

  body.page-retirement .card,
  body.page-retirement .result-card { padding: 24px; }
  body.page-retirement .type-desc { display: none; }
  body.page-retirement .result-age { font-size: 60px; }
  body.page-retirement .result-meta { gap: 24px; }
}

@media (max-width: 380px) {
  body.page-index .field { font-size: 14px; }
  body.page-index .select-trigger { padding: 0 6px 0 8px; }
  body.page-index .select.year { flex: 1.3 1 0; }
  body.page-index .unit { font-size: 11px; }
  .main { padding: 32px 12px 14px; }
  .footer { padding: 14px 12px 124px; }

  .countdown-num { font-size: 32px; }
  .countdown-unit { font-size: 12px; margin: 0 9px 0 3px; }
  body.page-index .card,
  body.page-index .countdown-card { padding: 16px; }

  body.page-holidays .countdown-card { padding: 16px; }
  body.page-lunar .card { padding: 20px 16px; }
  body.page-lunar .form-label { width: 46px; font-size: 12px; }
  body.page-retirement .card,
  body.page-retirement .result-card { padding: 20px 16px; }
}

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

html[lang="en"] .hero h1 {
  font-size: clamp(34px, 5.2vw, 54px);
  letter-spacing: -0.025em;
}
html[lang="en"] .hero p {
  font-size: clamp(16px, 1.8vw, 19px);
  max-width: 760px;
}
html[lang="en"] .nav-links { gap: 20px; font-size: 14px; }
html[lang="en"] .card-title { font-size: 20px; }
html[lang="en"] .form-label { width: 92px; }
html[lang="en"] .unit { font-size: 12px; white-space: nowrap; }
html[lang="en"] .field.narrow { flex: 0 0 76px; width: 76px; }
html[lang="en"] .btn-primary { white-space: nowrap; }
html[lang="en"] .result-note { font-size: 12px; line-height: 1.65; }
html[lang="en"] .countdown-unit { font-weight: 700; }

.country-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 24px;
}
.country-item {
  align-items: flex-start;
  gap: 9px;
  padding: 11px 13px;
}
.country-item .type-dot { margin-top: 3px; }
.country-text { min-width: 0; }
.country-item .type-name { font-size: 14px; line-height: 1.3; }
.country-item .type-desc {
  margin-left: 0;
  margin-top: 2px;
  font-size: 11px;
  line-height: 1.3;
}

@media (max-width: 960px) {
  html[lang="en"] .form-label { width: 88px; }
}

@media (max-width: 640px) {
  html[lang="en"] .hero h1 { font-size: clamp(30px, 8vw, 40px); }
  html[lang="en"] .hero p { font-size: 15px; }
  html[lang="en"] .card-title { font-size: 18px; }
  html[lang="en"] .form-label { width: 84px; font-size: 13px; }
  html[lang="en"] .unit { font-size: 11px; }
  html[lang="en"] body.page-index .form-label { width: 100%; }
  html[lang="en"] body.page-lunar .form-label { width: 82px; }
  html[lang="en"] .help-tip { font-size: 11.5px; }
  html[lang="en"] .select-trigger { padding: 0 4px 0 8px; gap: 3px; }
  html[lang="en"] .select-caret { width: 10px; height: 10px; }
  html[lang="en"] body.page-index .field { font-size: 15px; }
  html[lang="en"] body.page-index .select.year { flex: 1.4 1 0; }
  html[lang="en"] body.page-index .select:not(.year) { flex: 1 1 0; }
  .country-grid { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  html[lang="en"] .form-label { width: 76px; font-size: 12px; }
  /* 英文农历页标签改独占一行：月份名最长为 "Leap 11th Month"、日名为 "17th Day"，
     与字段同行时字段被压到 ~93px，其 select-trigger 的 min-content 会撑破卡片
     （320px 下整页横向溢出 4px）。标签独占一行后字段拿到整行宽度，不再溢出。
     写法与 grownovertime 的 ≤640px 规则一致。 */
  html[lang="en"] body.page-lunar .form-row { flex-wrap: wrap; gap: 6px 4px; }
  html[lang="en"] body.page-lunar .form-label { width: 100%; margin-bottom: 2px; }
  html[lang="en"] .unit { font-size: 10px; }
  html[lang="en"] .select-trigger { padding: 0 3px 0 6px; gap: 2px; }
  html[lang="en"] .select-caret { width: 9px; height: 9px; }
  html[lang="en"] body.page-index .field,
  html[lang="en"] body.page-lunar .select-trigger { font-size: 14px; }
  html[lang="en"] body.page-index .select.year { flex: 1.3 1 0; }

  html[lang="en"] .logo { font-size: 17px; letter-spacing: 0; white-space: nowrap; }
  html[lang="en"] .nav-inner { gap: 12px; padding: 0 14px; }
}

@media (min-width: 961px) {
  html[lang="en"] body.page-retirement .calc-layout { grid-template-columns: 420px 1fr; }
}

@media (max-width: 1100px) {
  html[lang="en"] body.page-index .grid-2,
  html[lang="en"] body.page-lunar .grid { grid-template-columns: 1fr; }
}

html[lang="en"] .grid-2 > * { min-width: 0; }