/* 吉时天气官网 · 色/字与 src/styles/tokens.scss 对齐；site/ 不进小程序包 */
@font-face {
  font-family: 'Noto Serif SC';
  font-weight: 400;
  font-display: swap;
  src: url('./fonts/noto-serif-sc-400.woff2') format('woff2');
}
@font-face {
  font-family: 'Noto Serif SC';
  font-weight: 700;
  font-display: swap;
  src: url('./fonts/noto-serif-sc-700.woff2') format('woff2');
}

:root {
  --color-bg-base: #f7f2e8;
  --color-bg-surface: #fdf8ec;
  --color-bg-muted: #ede8e0;
  --color-bg-white: #ffffff;
  --color-bg-today: #f3d8b3;
  --color-accent: #c8302a;
  --color-accent-deep: #8a1f1a;
  --color-accent-soft: #e08a7a;
  --color-accent-bg: #fbe9e6;
  --color-text-primary: #2a2520;
  --color-text-secondary: #6b6258;
  --color-text-tertiary: #8c857c;
  --color-text-inverse: #fdf8ec;
  --color-rank-good: #e3ebdf;
  --color-rank-mid: #f4ecd9;
  --color-rank-bad: #f8e0db;
  --color-paper-line: rgba(200, 48, 42, 0.12);
  --color-weather-sunny: #d4b074;
  --color-weather-cloudy: #9baab5;
  --color-weather-light-rain: #7b8e94;
  --color-weather-heavy-rain: #4a5a66;
  --color-weather-missing: #d8d2c8;
  --font-serif: 'Noto Serif SC', 'Source Han Serif SC', 'Songti SC', 'STSong', serif;
  --font-sans: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(42, 37, 32, 0.08);
  --max: 1040px;
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--color-accent-deep);
}
img {
  max-width: 100%;
  display: block;
}
h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  margin: 0;
  line-height: 1.25;
}
h1 {
  font-size: clamp(30px, 5.2vw, 48px);
}
h2 {
  font-size: clamp(22px, 3.4vw, 30px);
}
h3 {
  font-size: 18px;
}
p {
  margin: 0;
}
.muted {
  color: var(--color-text-secondary);
}
.tiny {
  color: var(--color-text-tertiary);
  font-size: 13px;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}
section {
  padding: 56px 0;
  border-bottom: 1px solid var(--color-paper-line);
}
section:last-of-type {
  border-bottom: 0;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

/* 顶栏 */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text-primary);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 18px;
}
.brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}
.seal {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text-inverse);
  font-family: var(--font-serif);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 13px;
}

/* 首屏 */
.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0 64px;
}
.hero .lead {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin: 18px 0 26px;
}
.hero-shot {
  background: var(--color-bg-surface);
  border-radius: 24px;
  padding: 16px;
  box-shadow: var(--shadow);
}
@media (max-width: 760px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 24px 0 40px;
  }
}

/* 按钮 */
.btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: 0 6px 18px rgba(200, 48, 42, 0.25);
}
.btn-ghost {
  background: var(--color-bg-surface);
  color: var(--color-accent-deep);
  border: 1px solid var(--color-accent-soft);
}
.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}
.btn[disabled] {
  opacity: 0.6;
  cursor: default;
}

/* 卡片 */
.card {
  background: var(--color-bg-surface);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.grid {
  display: grid;
  gap: 18px;
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 760px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

/* 方法论对照表 */
.method-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.method-table th,
.method-table td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--color-bg-muted);
  text-align: left;
}
.method-table th {
  color: var(--color-text-tertiary);
  font-weight: 500;
}
.term {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--color-rank-mid);
  color: var(--color-text-secondary);
  font-size: 12px;
}
.term.same {
  background: var(--color-rank-good);
}
.term.drift {
  background: var(--color-accent-bg);
  color: var(--color-accent-deep);
}

/* 证据卡（落地页） */
.evidence {
  margin-top: 22px;
}
.evidence .verdict {
  border-left: 6px solid var(--color-accent);
  background: var(--color-accent-bg);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--font-serif);
  font-size: 18px;
}
.years {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 14px;
}
.year {
  border-radius: 12px;
  padding: 12px 6px;
  text-align: center;
  background: var(--color-bg-muted);
}
.year.good {
  background: var(--color-rank-good);
}
.year.mid {
  background: var(--color-rank-mid);
}
.year.bad {
  background: var(--color-rank-bad);
}
.year .y {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.year .w {
  font-family: var(--font-serif);
  font-size: 17px;
  margin: 4px 0 2px;
}
.year .t {
  font-size: 13px;
  color: var(--color-text-secondary);
}
.dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 4px;
}

/* 桌面端二维码面板 */
.qr-panel {
  display: flex;
  gap: 20px;
  align-items: center;
}
.qr-panel img {
  width: 168px;
  height: 168px;
  border-radius: 12px;
  background: var(--color-bg-white);
  padding: 8px;
}

/* 步骤 */
.steps {
  counter-reset: step;
}
.step {
  position: relative;
  padding-left: 44px;
  margin-bottom: 14px;
}
.step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-text-inverse);
  display: grid;
  place-items: center;
  font-family: var(--font-serif);
  font-size: 15px;
}

footer {
  padding: 28px 0 40px;
  color: var(--color-text-tertiary);
  font-size: 13px;
}
footer a {
  color: inherit;
}

/* kit 页表单 */
.form {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 760px) {
  .form {
    grid-template-columns: 1fr 1fr;
  }
}
label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
}
input,
select {
  font: inherit;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid var(--color-bg-muted);
  background: var(--color-bg-white);
  color: var(--color-text-primary);
}
textarea.out {
  width: 100%;
  min-height: 120px;
  font: inherit;
  font-size: 15px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--color-bg-muted);
  background: var(--color-bg-white);
  resize: vertical;
}
.copyable {
  position: relative;
}
.copyable .btn {
  position: absolute;
  right: 10px;
  top: 10px;
  min-height: 32px;
  padding: 0 12px;
  font-size: 13px;
}
.poster-preview {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--color-bg-muted);
  background: var(--color-bg-white);
}
.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--color-text-primary);
  color: var(--color-text-inverse);
  padding: 10px 16px;
  border-radius: 999px;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.toast.show {
  opacity: 1;
}
.hidden {
  display: none !important;
}