/* ============ 变量与基础 ============ */
:root {
  --color-primary: #8BC34A;
  --color-primary-dark: #1B5E20;
  --color-accent: #FF9800;
  --color-highlight: #FFEB3B;
  --color-bg: #F1F8E9;
  --color-surface: #FFFFFF;
  --color-ink: #0B1F17;
  --color-text: #333333;
  --color-text-muted: #5F6E62;
  --color-border: #A5D6A7;
  --shadow-sm: 0 2px 10px rgba(11, 31, 23, 0.08);
  --shadow-md: 0 12px 28px rgba(11, 31, 23, 0.12);
  --shadow-accent: 0 6px 18px rgba(255, 152, 0, 0.28);
  --radius: 12px;
  --radius-sm: 8px;
  --sidebar-w: 296px;
  --header-h-mobile: 72px;
  --font-head: 'Archivo Black', 'Noto Serif SC', 'Songti SC', serif;
  --font-body: 'Inter', 'Noto Sans SC', 'PingFang SC', sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h-mobile) + 16px);
}

@media (min-width: 1024px) {
  html {
    scroll-padding-top: 24px;
  }
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

img, svg, video {
  max-width: 100%;
  display: block;
}

ul, ol {
  list-style: none;
}

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

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
}

input {
  font: inherit;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-head);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-dark);
}

h1 { font-size: clamp(32px, 5vw, 56px); }
h2 { font-size: clamp(24px, 3.5vw, 36px); }
h3 { font-size: clamp(18px, 2vw, 24px); }
h4 { font-size: 16px; }

/* ============ 可访问性 ============ */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 16px;
  z-index: 1300;
  padding: 10px 18px;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-head);
  font-size: 14px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-accent);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 12px;
}

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

/* ============ 按钮 ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 24px;
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  border: 2px solid transparent;
  border-radius: 10px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn:active {
  transform: translateY(0);
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}

.btn--primary:hover {
  background: #F57C00;
  box-shadow: 0 10px 24px rgba(255, 152, 0, 0.4);
}

.btn--ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.35);
  color: var(--color-bg);
}

.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn--dark {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn--dark:hover {
  background: #134A17;
  box-shadow: 0 8px 20px rgba(27, 94, 32, 0.35);
}

/* ============ 通用布局与组件 ============ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

#main-content {
  display: block;
  min-height: 70vh;
}

@media (min-width: 1024px) {
  #main-content {
    margin-left: var(--sidebar-w);
  }
}

@media (max-width: 1023.98px) {
  #main-content {
    padding-top: var(--header-h-mobile);
  }
}

.grid {
  display: grid;
  gap: 24px;
}

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

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

@media (max-width: 900px) {
  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {
  .grid--2,
  .grid--3 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 40px;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.badge--accent {
  background: var(--color-accent);
  color: #fff;
}

.badge--highlight {
  background: var(--color-highlight);
  color: var(--color-primary-dark);
}

.badge--green {
  background: var(--color-primary);
  color: var(--color-ink);
}

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 0;
  font-size: 13px;
  color: var(--color-text-muted);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.breadcrumb__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  color: var(--color-border);
}

.breadcrumb__link {
  color: var(--color-text-muted);
  transition: color 0.2s ease;
}

.breadcrumb__link:hover {
  color: var(--color-primary-dark);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.section-head {
  margin-bottom: 32px;
}

.section-head__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 10px;
}

.section-head__eyebrow::before {
  content: '';
  width: 28px;
  height: 3px;
  background: var(--color-accent);
  transform: skewX(-20deg);
  border-radius: 2px;
}

.section-head__title {
  font-family: var(--font-head);
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.15;
  color: var(--color-primary-dark);
}

.data-num {
  font-family: var(--font-head);
  font-size: clamp(40px, 8vw, 76px);
  line-height: 1;
  color: var(--color-primary-dark);
  letter-spacing: -0.02em;
}

.data-num--accent {
  color: var(--color-accent);
}

.metric {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 20px 24px;
  box-shadow: var(--shadow-sm);
}

.metric__value {
  font-family: var(--font-head);
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.1;
  color: var(--color-primary-dark);
}

.metric__label {
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

.img-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 18% 24%, rgba(255, 235, 59, 0.85) 0 7px, transparent 8px),
    radial-gradient(circle at 68% 38%, rgba(27, 94, 32, 0.6) 0 4px, transparent 5px),
    radial-gradient(circle at 42% 72%, rgba(27, 94, 32, 0.6) 0 3px, transparent 4px),
    radial-gradient(circle at 82% 76%, rgba(255, 235, 59, 0.6) 0 5px, transparent 6px),
    linear-gradient(135deg, #C5E1A5 0%, var(--color-primary) 55%, #558B2F 100%);
}

.img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  background: repeating-linear-gradient(-45deg, rgba(255, 255, 255, 0.07) 0 14px, transparent 14px 28px);
  pointer-events: none;
}

.img-frame img {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.img-frame--wide {
  aspect-ratio: 21 / 9;
}

.img-frame--square {
  aspect-ratio: 1 / 1;
}

.img-frame--portrait {
  aspect-ratio: 3 / 4;
}

.kiwi-texture {
  background:
    radial-gradient(circle at 12% 18%, rgba(255, 235, 59, 0.16) 0 28px, transparent 29px),
    radial-gradient(circle at 85% 12%, rgba(139, 195, 74, 0.22) 0 46px, transparent 47px),
    radial-gradient(circle at 68% 88%, rgba(255, 152, 0, 0.14) 0 52px, transparent 53px),
    radial-gradient(circle at 22% 76%, rgba(139, 195, 74, 0.14) 0 34px, transparent 35px),
    var(--color-ink);
}

.callout {
  background: linear-gradient(135deg, var(--color-bg), #E8F5E9);
  border-left: 4px solid var(--color-accent);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow-sm);
}

.callout__title {
  font-family: var(--font-head);
  font-size: 16px;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.callout__text {
  font-size: 14px;
  line-height: 1.7;
}

.divider {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--color-border) 20%, var(--color-border) 80%, transparent);
  margin: 28px 0;
}

.prose {
  line-height: 1.8;
  font-size: 15px;
}

.prose h2,
.prose h3 {
  font-family: var(--font-head);
  color: var(--color-primary-dark);
  margin-top: 1.5em;
  margin-bottom: 0.5em;
}

.prose p {
  margin-bottom: 1em;
}

.prose ul {
  list-style: disc;
  padding-left: 1.4em;
  margin-bottom: 1em;
}

.prose a {
  color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-primary);
}

.prose a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* ============ 标签页 ============ */
.tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 2px solid var(--color-border);
  margin-bottom: 24px;
}

.tabs__btn {
  padding: 12px 20px;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text-muted);
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.tabs__btn:hover {
  color: var(--color-primary-dark);
}

.tabs__btn[aria-selected="true"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

.tabs__panel[hidden] {
  display: none;
}

/* ============ 搜索高亮 ============ */
.search-hit {
  outline: 3px solid rgba(255, 152, 0, 0.75);
  outline-offset: 2px;
  border-radius: 10px;
  animation: search-flash 1.2s ease-out;
}

.search-miss {
  opacity: 0.35;
  filter: grayscale(0.7);
}

@keyframes search-flash {
  0% { background-color: rgba(255, 235, 59, 0.5); }
  100% { background-color: transparent; }
}

/* ============ 滚动显现 ============ */
.js [data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js [data-reveal][data-revealed] {
  opacity: 1;
  transform: none;
}

/* ============ 页头：轨道侧栏 ============ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1200;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  box-shadow: 0 0 10px rgba(139, 195, 74, 0.5);
  pointer-events: none;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  width: var(--sidebar-w);
  height: 100vh;
  background: var(--color-ink);
  color: var(--color-bg);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(-45deg, transparent 0 26px, rgba(139, 195, 74, 0.07) 26px 27px, transparent 27px 54px);
}

.site-header__bar {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 28px 24px 20px;
}

.site-header__bar::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 24px;
  width: 72px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-highlight));
  border-radius: 3px 3px 0 0;
}

.site-header__drawer {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  padding: 8px 16px 24px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--color-bg);
  font-family: var(--font-head);
  font-size: 20px;
  line-height: 1.1;
  letter-spacing: 0.02em;
}

.site-brand__mark {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  flex-shrink: 0;
  background: radial-gradient(circle at 50% 50%,
    var(--color-highlight) 0%,
    var(--color-highlight) 13%,
    #F0EFD8 14%,
    #DCE9C5 34%,
    var(--color-primary) 43%,
    #77A83A 60%,
    var(--color-primary-dark) 100%);
  box-shadow: inset 0 -2px 4px rgba(11, 31, 23, 0.18), 0 3px 8px rgba(0, 0, 0, 0.3);
}

.site-brand__mark::before,
.site-brand__mark::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(27, 94, 32, 0.8);
  width: 4px;
  height: 3px;
}

.site-brand__mark::before {
  top: 14px;
  left: 14px;
  transform: rotate(-24deg);
}

.site-brand__mark::after {
  bottom: 12px;
  right: 13px;
  width: 3px;
  transform: rotate(16deg);
}

.site-brand__text em {
  font-style: normal;
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
}

.site-nav {
  flex: 1;
  overflow-y: auto;
}

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

.site-nav__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 16px;
  color: rgba(241, 248, 233, 0.66);
  font-weight: 600;
  border-left: 3px solid transparent;
  border-radius: 0 10px 10px 0;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.site-nav__link::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 2px solid rgba(241, 248, 233, 0.35);
  flex-shrink: 0;
  transition: all 0.25s ease;
}

.site-nav__link:hover {
  color: var(--color-bg);
  background: rgba(139, 195, 74, 0.08);
  transform: translateX(4px);
}

.site-nav__link:hover::before {
  border-color: var(--color-primary);
}

.site-nav__link[aria-current="page"] {
  color: var(--color-bg);
  background: linear-gradient(90deg, rgba(139, 195, 74, 0.16), transparent);
  border-left-color: var(--color-accent);
}

.site-nav__link[aria-current="page"]::before {
  background: var(--color-accent);
  border-color: var(--color-highlight);
  box-shadow: 0 0 10px rgba(255, 152, 0, 0.8);
}

.site-nav__num {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: rgba(255, 235, 59, 0.55);
  min-width: 22px;
}

.site-nav__link[aria-current="page"] .site-nav__num {
  color: var(--color-highlight);
}

.site-nav__label {
  font-size: 15px;
}

.site-nav[data-open]::after {
  content: '';
  display: block;
  height: 2px;
  margin: 12px 4px 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0.75;
}

.site-header__foot {
  flex-shrink: 0;
  margin-top: 20px;
}

.site-header__cta {
  width: 100%;
  margin-top: 16px;
}

.site-header__live {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding: 10px 12px;
  background: rgba(139, 195, 74, 0.08);
  border: 1px solid rgba(139, 195, 74, 0.2);
  border-radius: 10px;
}

.site-header__live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: live-pulse 2s ease-out infinite;
  flex-shrink: 0;
}

.site-header__live-text {
  font-size: 12px;
  font-weight: 600;
  color: rgba(241, 248, 233, 0.75);
  line-height: 1.4;
}

@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(139, 195, 74, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(139, 195, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(139, 195, 74, 0); }
}

/* ============ 站内查找 ============ */
.site-search__toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 12px;
  color: rgba(241, 248, 233, 0.65);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: color 0.2s ease, background 0.2s ease;
  text-align: left;
}

.site-search__toggle:hover,
.site-search__toggle[aria-expanded="true"] {
  color: var(--color-bg);
}

.site-search__icon {
  position: relative;
  display: inline-block;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.site-search__icon::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 11px;
  height: 11px;
  border: 2px solid currentColor;
  border-radius: 50%;
}

.site-search__icon::after {
  content: '';
  position: absolute;
  right: 0;
  bottom: 1px;
  width: 7px;
  height: 2px;
  background: currentColor;
  transform: rotate(45deg);
}

.site-search__label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.site-search__panel[hidden] {
  display: none;
}

.site-search__panel {
  margin-top: 8px;
  padding: 12px;
  background: rgba(241, 248, 233, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 10px;
}

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

.site-search__title {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.site-search__field input {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: 14px;
  transition: border-color 0.2s ease;
}

.site-search__field input::placeholder {
  color: rgba(51, 51, 51, 0.45);
}

.site-search__field input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.site-search__hint {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.5;
  color: rgba(241, 248, 233, 0.45);
}

.site-search__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.site-search__quick a {
  display: inline-block;
  padding: 5px 10px;
  font-size: 12px;
  color: rgba(241, 248, 233, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 32px;
  transition: all 0.2s ease;
}

.site-search__quick a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* ============ 页头：移动端 ============ */
@media (max-width: 1023.98px) {
  .site-header {
    width: 100%;
    height: var(--header-h-mobile);
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .site-header__bar {
    height: var(--header-h-mobile);
    padding: 0 16px;
  }

  .site-header__bar::after {
    left: 16px;
  }

  .site-brand {
    font-size: 18px;
  }

  .site-brand__mark {
    width: 36px;
    height: 36px;
  }

  .nav-toggle {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 48px;
    height: 48px;
    color: var(--color-bg);
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
  }

  .nav-toggle:hover {
    background: rgba(139, 195, 74, 0.12);
  }

  .nav-toggle__bars {
    display: flex;
    flex-direction: column;
    gap: 5px;
    align-items: center;
  }

  .nav-toggle__bar {
    display: block;
    width: 24px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }

  .nav-toggle__label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
  }

  .nav-toggle.is-open .nav-toggle__bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .nav-toggle.is-open .nav-toggle__bar:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.is-open .nav-toggle__bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .site-header__drawer {
    position: fixed;
    top: var(--header-h-mobile);
    left: 0;
    bottom: 0;
    width: min(86vw, 340px);
    padding: 24px 20px calc(32px + env(safe-area-inset-bottom));
    background: var(--color-ink);
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    overflow-y: auto;
    transform: translateX(-105%);
    visibility: hidden;
    transition: transform 0.32s var(--ease-out), visibility 0.32s;
  }

  .site-header__drawer[data-open] {
    transform: translateX(0);
    visibility: visible;
  }

  body.nav-locked {
    overflow: hidden;
  }
}

/* ============ 页脚 ============ */
.site-footer {
  position: relative;
  margin-top: 80px;
  padding-top: 64px;
  background: var(--color-ink);
  color: rgba(241, 248, 233, 0.72);
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent), var(--color-highlight));
}

@media (min-width: 1024px) {
  .site-footer {
    margin-left: var(--sidebar-w);
  }
}

.site-footer__inner {
  width: 100%;
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-brand--footer {
  font-size: 22px;
  margin-bottom: 16px;
}

.site-footer__about {
  font-size: 14px;
  line-height: 1.7;
  max-width: 320px;
  margin-bottom: 12px;
}

.site-footer__trust {
  font-size: 13px;
  line-height: 1.6;
  color: var(--color-primary);
  border-left: 3px solid var(--color-accent);
  padding-left: 12px;
}

.site-footer__title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.site-footer__title::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--color-accent);
  display: inline-block;
}

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

.site-footer__list a {
  font-size: 14px;
  color: rgba(241, 248, 233, 0.7);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.site-footer__list a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.site-footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.site-footer__contact-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.12);
}

.site-footer__contact-label {
  font-family: var(--font-head);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 235, 59, 0.6);
}

.site-footer__contact-list li span:last-child {
  font-size: 14px;
  color: rgba(241, 248, 233, 0.85);
  word-break: break-all;
}

.site-footer__note {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.6;
  color: rgba(241, 248, 233, 0.45);
}

.site-footer__bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 24px;
  padding: 20px 0 24px;
  font-size: 13px;
}

.site-footer__legal {
  display: flex;
  gap: 18px;
}

.site-footer__legal a {
  color: rgba(241, 248, 233, 0.6);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.site-footer__legal a:hover {
  border-color: var(--color-accent);
  color: var(--color-bg);
}

.site-footer__icp {
  margin-left: auto;
  color: rgba(241, 248, 233, 0.45);
}

.site-footer__copy {
  color: rgba(241, 248, 233, 0.45);
}

@media (max-width: 900px) {
  .site-footer__top {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .site-footer__brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .site-footer__top {
    grid-template-columns: 1fr;
  }

  .site-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer__icp {
    margin-left: 0;
  }
}

/* ============ 动效降级 ============ */
@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;
  }

  .js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-header__live-dot,
  .search-hit {
    animation: none;
  }
}