/* =====================================================================
   每日大赛花艺园艺创意大师平台 —— 全局样式
   设计风格：自然清新 + 植物美学（有机曲线 / 移步换景 / 微风拂叶动效）
   主色：森林绿 #2E8B57  辅色：浅草绿 #90EE90 / 泥土棕 #8B4513
   背景：米白 #FDF5E6  卡片：纯白 #FFFFFF  正文：深墨绿 #2F4F4F
   ===================================================================== */

/* ---------- 1. 设计令牌（CSS 变量） ---------- */
:root {
  --color-forest: #2E8B57;      /* 主色 森林绿 */
  --color-forest-dark: #246B43; /* 主色加深 */
  --color-grass: #90EE90;       /* 辅色 浅草绿 */
  --color-soil: #8B4513;        /* 辅色 泥土棕 */
  --color-cream: #FDF5E6;       /* 背景 米白 */
  --color-cream-deep: #F5EAD7;  /* 背景加深 */
  --color-white: #FFFFFF;       /* 卡片 */
  --color-ink: #2F4F4F;         /* 正文 深墨绿 */
  --color-ink-soft: #4f6b6b;    /* 次级正文 */
  --shadow-card: 0 4px 12px rgba(46, 139, 87, 0.1);
  --shadow-card-hover: 0 12px 30px rgba(46, 139, 87, 0.18);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 32px;
  --radius-organic: 60% 40% 55% 45% / 50% 55% 45% 50%; /* 有机叶形圆角 */
  --font-display: "Noto Serif SC", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease-leaf: cubic-bezier(0.23, 1, 0.32, 1);
  --maxw: 1200px;
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background-color: var(--color-cream);
  line-height: 1.8;
  font-size: 16px;
  overflow-x: hidden;
  /* 极淡的植物纹理叠加 */
  background-image: radial-gradient(circle at 12% 18%, rgba(144, 238, 144, 0.12) 0, transparent 38%),
                    radial-gradient(circle at 88% 82%, rgba(46, 139, 87, 0.08) 0, transparent 42%);
  background-attachment: fixed;
}
img { max-width: 100%; display: block; }
a { color: var(--color-forest); text-decoration: none; transition: color .3s var(--ease-leaf); }
a:hover { color: var(--color-soil); }
ul { list-style: none; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--color-forest-dark); line-height: 1.3; font-weight: 700; }

/* ---------- 3. 通用容器与工具类 ---------- */
.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; position: relative; }
.section--tight { padding: 56px 0; }
.text-center { text-align: center; }
.eyebrow {
  display: inline-block; font-size: .82rem; letter-spacing: .28em; text-transform: uppercase;
  color: var(--color-soil); font-weight: 600; margin-bottom: 14px;
}
.section-title { font-size: clamp(1.7rem, 3.4vw, 2.7rem); margin-bottom: 16px; }
.section-desc { max-width: 680px; margin: 0 auto 14px; color: var(--color-ink-soft); }
.section-head { margin-bottom: 52px; }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; gap: 8px; cursor: pointer;
  font-family: var(--font-body); font-size: .98rem; font-weight: 600;
  padding: 13px 30px; border-radius: 999px; border: none;
  transition: transform .16s var(--ease-leaf), box-shadow .3s var(--ease-leaf), background .3s var(--ease-leaf);
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--color-forest); color: #fff; box-shadow: var(--shadow-card); }
.btn-primary:hover { background: var(--color-forest-dark); color:#fff; box-shadow: var(--shadow-card-hover); }
.btn-ghost { background: transparent; color: var(--color-forest); border: 1.5px solid var(--color-forest); }
.btn-ghost:hover { background: var(--color-forest); color: #fff; }
.btn-soil { background: var(--color-soil); color: #fff; }
.btn-soil:hover { background: #6f3810; color:#fff; }

/* ---------- 4. 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(253, 245, 230, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(46, 139, 87, 0.12);
  transition: box-shadow .3s var(--ease-leaf);
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(46, 139, 87, 0.1); }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 74px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; }
.brand .brand-name {
  font-family: var(--font-display); font-weight: 700; font-size: 1.22rem; color: var(--color-forest-dark);
}
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu > li > a {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  color: var(--color-ink); font-weight: 500; font-size: .95rem;
}
.nav-menu > li > a:hover, .nav-menu > li > a.active { background: rgba(46,139,87,.1); color: var(--color-forest-dark); }

/* 下拉 */
.has-dropdown { position: relative; }
.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0; min-width: 210px;
  background: #fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card-hover);
  padding: 10px; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: all .25s var(--ease-leaf); border: 1px solid rgba(46,139,87,.08);
}
.has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 9px 14px; border-radius: 10px; color: var(--color-ink); font-size: .92rem; }
.dropdown a:hover { background: var(--color-cream); color: var(--color-forest-dark); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.icon-btn {
  width: 42px; height: 42px; border-radius: 50%; border: 1.5px solid rgba(46,139,87,.25);
  background: #fff; display: grid; place-items: center; cursor: pointer; color: var(--color-forest);
  transition: all .25s var(--ease-leaf);
}
.icon-btn:hover { background: var(--color-forest); color: #fff; border-color: var(--color-forest); }
.nav-toggle { display: none; }

/* 移动端菜单 */
@media (max-width: 960px) {
  .nav-menu {
    position: fixed; inset: 74px 0 auto 0; flex-direction: column; align-items: stretch;
    background: var(--color-cream); padding: 16px 24px 28px; gap: 4px;
    box-shadow: 0 18px 30px rgba(46,139,87,.12); transform: translateY(-120%);
    transition: transform .4s var(--ease-leaf); max-height: calc(100vh - 74px); overflow-y: auto;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu > li > a { padding: 12px 8px; font-size: 1.02rem; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none;
    padding: 0 0 8px 16px; background: transparent; }
  .nav-toggle { display: grid; }
}

/* ---------- 5. 页脚 ---------- */
.site-footer { background: #1e3a2c; color: #d8e6dd; padding: 64px 0 28px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { color: #a9c4b6; margin-top: 14px; font-size: .92rem; max-width: 320px; }
.site-footer h4 { color: #fff; font-size: 1.02rem; margin-bottom: 16px; }
.site-footer ul li { margin-bottom: 10px; }
.site-footer a { color: #bcd3c7; font-size: .9rem; }
.site-footer a:hover { color: var(--color-grass); }
.footer-bottom {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center;
  font-size: .84rem; color: #9fb8ab;
}
.footer-bottom a { color: #9fb8ab; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- 6. 卡片通用 ---------- */
.card {
  background: var(--color-white); border-radius: var(--radius-md);
  box-shadow: var(--shadow-card); overflow: hidden;
  transition: transform .4s var(--ease-leaf), box-shadow .4s var(--ease-leaf);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-card-hover); }
.card-media { position: relative; overflow: hidden; aspect-ratio: 4/3; }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-leaf); }
.card:hover .card-media img { transform: scale(1.06); }
.card-body { padding: 22px 24px 26px; }
.card-tag {
  display: inline-block; font-size: .74rem; font-weight: 600; letter-spacing: .06em;
  color: var(--color-forest); background: rgba(144,238,144,.28); padding: 4px 12px;
  border-radius: 999px; margin-bottom: 12px;
}
.card-title { font-size: 1.18rem; margin-bottom: 10px; }
.card-text { color: var(--color-ink-soft); font-size: .92rem; }

/* ---------- 7. 入场动效（向上生长） ---------- */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease-leaf), transform .9s var(--ease-leaf); }
.reveal.in { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* 微风拂叶：装饰叶片漂浮 */
@keyframes sway { 0%,100% { transform: rotate(-4deg) translateY(0); } 50% { transform: rotate(4deg) translateY(-8px); } }
.leaf-deco { position: absolute; opacity: .5; pointer-events: none; animation: sway 7s ease-in-out infinite; }

/* 花朵绽放 */
@keyframes bloom { 0% { transform: scale(.9) rotate(-6deg); opacity: 0; } 100% { transform: scale(1) rotate(0); opacity: 1; } }

/* ---------- 8. Hero 全屏轮播 ---------- */
.hero { position: relative; }
.carousel { position: relative; height: clamp(520px, 78vh, 760px); overflow: hidden; }
.slide {
  position: absolute; inset: 0; opacity: 0; visibility: hidden;
  transition: opacity 1.1s var(--ease-leaf); display: grid; align-items: center;
}
.slide.active { opacity: 1; visibility: visible; }
.slide-bg { position: absolute; inset: 0; }
.slide-bg img { width: 100%; height: 100%; object-fit: cover; }
.slide-bg::after { content:""; position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(20,45,32,.78) 0%, rgba(20,45,32,.34) 48%, rgba(20,45,32,.05) 100%); }
.slide-content { position: relative; z-index: 2; max-width: 620px; color: #fff; }
.slide-content .eyebrow { color: var(--color-grass); }
.slide-content h2 { color: #fff; font-size: clamp(2rem, 5vw, 3.4rem); margin-bottom: 18px; }
.slide-content p { color: #eaf4ee; font-size: 1.08rem; margin-bottom: 28px; max-width: 520px; }
.carousel-nav { position: absolute; z-index: 5; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; }
.carousel-nav button { width: 13px; height: 13px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,.45); transition: all .3s var(--ease-leaf); }
.carousel-nav button.active { background: var(--color-grass); width: 34px; border-radius: 999px; }
.carousel-arrow {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer;
  background: rgba(255,255,255,.18); color: #fff; backdrop-filter: blur(6px);
  display: grid; place-items: center; font-size: 1.4rem; transition: background .3s var(--ease-leaf);
}
.carousel-arrow:hover { background: rgba(46,139,87,.7); }
.carousel-arrow.prev { left: 24px; } .carousel-arrow.next { right: 24px; }
@media (max-width: 600px){ .carousel-arrow{ display:none; } }

/* ---------- 9. 网格布局 ---------- */
.grid { display: grid; gap: 28px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 980px){ .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px){ .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* 瀑布流 */
.masonry { columns: 3 280px; column-gap: 24px; }
.masonry .card { break-inside: avoid; margin-bottom: 24px; }
.masonry .card-media { aspect-ratio: auto; }

/* ---------- 10. 明星推荐（展开式，不跳转） ---------- */
.star-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
@media (max-width: 900px){ .star-grid{ grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px){ .star-grid{ grid-template-columns: 1fr; } }
.star-card { background:#fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 26px; text-align:center; transition: box-shadow .3s var(--ease-leaf); }
.star-card:hover { box-shadow: var(--shadow-card-hover); }
.star-avatar { width: 96px; height: 96px; border-radius: 50%; object-fit: cover; margin: 0 auto 16px; border: 3px solid var(--color-grass); }
.star-role { color: var(--color-soil); font-size: .85rem; font-weight: 600; margin-bottom: 8px; }
.star-bio { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease-leaf), margin .4s; color: var(--color-ink-soft); font-size: .9rem; text-align: left; }
.star-card.expanded .star-bio { max-height: 320px; margin-top: 14px; }
.star-toggle { margin-top: 14px; background: none; border: none; color: var(--color-forest); font-weight: 600; cursor: pointer; font-size: .9rem; }

/* ---------- 11. 手风琴专栏（不跳转） ---------- */
.accordion { max-width: 860px; margin: 0 auto; }
.acc-item { background:#fff; border-radius: var(--radius-sm); box-shadow: var(--shadow-card); margin-bottom: 14px; overflow:hidden; }
.acc-head { width:100%; text-align:left; background:none; border:none; cursor:pointer;
  padding: 20px 24px; font-family: var(--font-display); font-weight:700; font-size:1.06rem; color:var(--color-forest-dark);
  display:flex; justify-content:space-between; align-items:center; gap:12px; }
.acc-head .plus { transition: transform .3s var(--ease-leaf); color: var(--color-soil); font-size:1.3rem; }
.acc-item.open .acc-head .plus { transform: rotate(45deg); }
.acc-panel { max-height:0; overflow:hidden; transition: max-height .5s var(--ease-leaf); }
.acc-item.open .acc-panel { max-height: 420px; }
.acc-panel-inner { padding: 0 24px 22px; color: var(--color-ink-soft); }

/* ---------- 12. 时间轴 ---------- */
.timeline { position: relative; max-width: 820px; margin: 0 auto; padding-left: 34px; }
.timeline::before { content:""; position:absolute; left: 8px; top: 6px; bottom: 6px; width: 3px;
  background: linear-gradient(var(--color-grass), var(--color-forest)); border-radius: 999px; }
.tl-item { position: relative; margin-bottom: 30px; }
.tl-item::before { content:""; position:absolute; left:-34px; top:4px; width:18px; height:18px; border-radius:50%;
  background:#fff; border:4px solid var(--color-forest); }
.tl-date { color: var(--color-soil); font-weight:700; font-size:.86rem; letter-spacing:.04em; }
.tl-item h4 { margin:4px 0 6px; }
.tl-item p { color: var(--color-ink-soft); font-size:.92rem; }

/* ---------- 13. 虚拟花束搭配器 ---------- */
.bouquet-builder { display:grid; grid-template-columns: 1.1fr 1fr; gap: 34px; align-items: stretch; }
@media (max-width: 880px){ .bouquet-builder{ grid-template-columns:1fr; } }
.material-palette { background:#fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 26px; }
.material-palette h4 { margin-bottom: 6px; }
.palette-hint { color: var(--color-ink-soft); font-size:.86rem; margin-bottom: 18px; }
.material-grid { display:grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.material-item {
  border:1.5px dashed rgba(46,139,87,.35); border-radius: var(--radius-sm); padding: 12px 6px 8px;
  text-align:center; cursor:grab; background: var(--color-cream); transition: all .25s var(--ease-leaf);
}
.material-item:hover { border-color: var(--color-forest); transform: translateY(-3px); }
.material-item img { height: 62px; margin: 0 auto 6px; object-fit: contain; }
.material-item span { font-size:.8rem; color: var(--color-ink); }
.material-item.dragging { opacity:.4; }
.vase-area {
  background: linear-gradient(180deg, #fff 0%, var(--color-cream) 100%); border-radius: var(--radius-md);
  box-shadow: var(--shadow-card); padding: 26px; display:flex; flex-direction:column;
}
.vase-drop {
  flex:1; min-height: 280px; border: 2px dashed rgba(46,139,87,.4); border-radius: var(--radius-lg) var(--radius-lg) var(--radius-md) var(--radius-md);
  margin-bottom: 16px; position:relative; display:flex; flex-wrap:wrap; align-content:flex-end; justify-content:center;
  gap: 2px; padding: 12px; transition: border-color .25s var(--ease-leaf), background .25s; overflow:hidden;
}
.vase-drop.over { border-color: var(--color-forest); background: rgba(144,238,144,.12); }
.vase-empty { position:absolute; inset:0; display:grid; place-items:center; color: var(--color-ink-soft); font-size:.92rem; text-align:center; padding: 20px; }
.vase-flower { width: 56px; animation: bloom .5s var(--ease-leaf) both; cursor: pointer; }
.vase-flower:hover { transform: translateY(-4px); }
.builder-actions { display:flex; gap: 10px; }

/* ---------- 14. 盆景 3D 旋转 ---------- */
.bonsai-stage { display:grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items:center; }
@media (max-width: 880px){ .bonsai-stage{ grid-template-columns:1fr; } }
.bonsai-viewer {
  background: radial-gradient(circle at 50% 40%, #fff 0%, var(--color-cream) 70%);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-card); padding: 24px;
  display:flex; flex-direction:column; align-items:center; user-select:none;
}
.bonsai-spin { width: 100%; max-width: 360px; cursor: grab; touch-action: none; transition: transform .1s linear; }
.bonsai-spin:active { cursor: grabbing; }
.bonsai-tip { color: var(--color-ink-soft); font-size:.84rem; margin-top: 14px; }

/* ---------- 15. 四季滑块 ---------- */
.season-slider { position: relative; border-radius: var(--radius-lg); overflow:hidden; box-shadow: var(--shadow-card-hover); }
.season-stage { position: relative; aspect-ratio: 16/9; }
.season-img { position:absolute; inset:0; opacity:0; transition: opacity .7s var(--ease-leaf); }
.season-img img { width:100%; height:100%; object-fit:cover; }
.season-img.active { opacity:1; }
.season-label { position:absolute; top:20px; left:24px; z-index:3; color:#fff; font-family:var(--font-display);
  font-size: 1.5rem; font-weight:700; text-shadow: 0 2px 10px rgba(0,0,0,.4); }
.season-controls { padding: 24px; background:#fff; }
.season-range { width:100%; appearance:none; height:8px; border-radius:999px; cursor:pointer;
  background: linear-gradient(90deg, #90c87a, #2E8B57, #c98a3a, #8fb6c8); }
.season-range::-webkit-slider-thumb { appearance:none; width:26px; height:26px; border-radius:50%;
  background:#fff; border:4px solid var(--color-forest); box-shadow: var(--shadow-card); cursor:pointer; }
.season-range::-moz-range-thumb { width:26px; height:26px; border-radius:50%; background:#fff; border:4px solid var(--color-forest); cursor:pointer; }
.season-ticks { display:flex; justify-content:space-between; margin-top:12px; color:var(--color-ink-soft); font-size:.86rem; }
.season-ticks span.active { color: var(--color-forest); font-weight:700; }

/* ---------- 16. 藤蔓倒计时进度条 ---------- */
.vine-countdown { background:#fff; border-radius: var(--radius-md); box-shadow: var(--shadow-card); padding: 32px; }
.vine-timers { display:flex; gap: 16px; justify-content:center; margin-bottom: 26px; flex-wrap:wrap; }
.vine-timer { text-align:center; min-width: 78px; }
.vine-timer b { display:block; font-family:var(--font-display); font-size:2rem; color:var(--color-forest-dark); }
.vine-timer span { font-size:.8rem; color:var(--color-ink-soft); }
.vine-track { position:relative; height: 56px; }
.vine-bar { position:absolute; top:50%; left:0; height:6px; transform:translateY(-50%); width:100%;
  background: rgba(139,69,19,.18); border-radius:999px; overflow:visible; }
.vine-fill { height:100%; width:0; background: linear-gradient(90deg, var(--color-grass), var(--color-forest));
  border-radius:999px; transition: width 1.2s var(--ease-leaf); position:relative; }
.vine-leaf { position:absolute; top:-9px; font-size:1.2rem; transform: translateX(-50%); transition: left 1.2s var(--ease-leaf); }
.vine-flower-end { position:absolute; top:50%; transform: translate(-50%,-50%); font-size:1.6rem; transition: left 1.2s var(--ease-leaf); }

/* ---------- 17. 子页面 banner ---------- */
.page-hero { position: relative; padding: 96px 0 84px; color:#fff; overflow:hidden; }
.page-hero .ph-bg { position:absolute; inset:0; }
.page-hero .ph-bg img { width:100%; height:100%; object-fit:cover; }
.page-hero .ph-bg::after { content:""; position:absolute; inset:0;
  background: linear-gradient(120deg, rgba(20,45,32,.82), rgba(20,45,32,.5)); }
.page-hero .container { position:relative; z-index:2; }
.page-hero h1 { color:#fff; font-size: clamp(2rem,4.4vw,3rem); margin-bottom: 14px; }
.page-hero p { color:#e7f1ea; max-width: 640px; }
.breadcrumb { font-size:.85rem; color:#cfe0d6; margin-bottom: 18px; }
.breadcrumb a { color:#cfe0d6; } .breadcrumb a:hover { color: var(--color-grass); }

/* ---------- 18. 栏目页五类文本块 ---------- */
.info-block { margin-bottom: 30px; }
.info-block h3 { display:flex; align-items:center; gap:10px; font-size:1.34rem; margin-bottom: 14px; }
.info-block h3::before { content:""; width:8px; height:24px; border-radius:4px; background: var(--color-forest); }
.info-block p { color: var(--color-ink-soft); margin-bottom: 10px; }
.rule-list li, .award-list li { position:relative; padding-left: 26px; margin-bottom: 10px; color: var(--color-ink-soft); }
.rule-list li::before, .award-list li::before { content:"❖"; position:absolute; left:0; color: var(--color-grass); }
.judge-grid { display:grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
@media(max-width:900px){ .judge-grid{ grid-template-columns:1fr 1fr; } }
.judge-card { text-align:center; background:#fff; border-radius:var(--radius-md); box-shadow:var(--shadow-card); padding:20px; }
.judge-card .avatar { width:80px;height:80px;border-radius:50%;background:rgba(144,238,144,.3);
  display:grid;place-items:center;margin:0 auto 12px;font-size:2rem; }
.layout-sidebar { display:grid; grid-template-columns: 1fr 300px; gap: 40px; align-items:start; }
@media(max-width:900px){ .layout-sidebar{ grid-template-columns:1fr; } }
.sidebar-box { background:#fff; border-radius:var(--radius-md); box-shadow:var(--shadow-card); padding:24px; margin-bottom:24px; position:sticky; top:90px; }
.sidebar-box h4 { margin-bottom:14px; }
.sidebar-box ul li { padding:8px 0; border-bottom:1px dashed rgba(46,139,87,.15); font-size:.92rem; }
.sidebar-box ul li:last-child { border-bottom:none; }

/* ---------- 19. 杂项 ---------- */
.intro-split { display:grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items:center; }
@media(max-width:860px){ .intro-split{ grid-template-columns:1fr; } }
.intro-split img { border-radius: var(--radius-lg); box-shadow: var(--shadow-card-hover); }
.rounded-organic { border-radius: var(--radius-organic); }
.pill-stats { display:flex; gap: 30px; flex-wrap:wrap; margin-top: 24px; }
.pill-stats .stat b { font-family:var(--font-display); font-size: 2rem; color: var(--color-forest-dark); display:block; }
.pill-stats .stat span { font-size:.85rem; color: var(--color-ink-soft); }

/* 搜索页 */
.search-box { display:flex; gap:10px; max-width: 620px; margin: 0 auto 12px; }
.search-box input { flex:1; padding: 14px 20px; border-radius:999px; border:1.5px solid rgba(46,139,87,.3);
  font-family: var(--font-body); font-size: 1rem; background:#fff; color:var(--color-ink); }
.search-box input:focus { outline:none; border-color: var(--color-forest); box-shadow: 0 0 0 4px rgba(46,139,87,.12); }
.search-tags { display:flex; gap:8px; flex-wrap:wrap; justify-content:center; }
.search-tags button { border:none; background:rgba(144,238,144,.3); color:var(--color-forest-dark);
  padding:6px 14px; border-radius:999px; cursor:pointer; font-size:.84rem; transition:background .25s; }
.search-tags button:hover { background:var(--color-grass); }
.search-result-item { background:#fff; border-radius:var(--radius-sm); box-shadow:var(--shadow-card); padding:20px 24px; margin-bottom:14px; }
.search-result-item h4 a { color: var(--color-forest-dark); }
.search-result-item .meta { font-size:.8rem; color: var(--color-soil); margin-bottom:6px; }

/* 错误页 */
.error-wrap { min-height: 64vh; display:grid; place-items:center; text-align:center; padding: 60px 20px; }
.error-code { font-family:var(--font-display); font-size: clamp(5rem, 18vw, 11rem); color: var(--color-grass); line-height:1; }

/* 下载页 */
.download-card { background:#fff; border-radius:var(--radius-md); box-shadow:var(--shadow-card); padding: 24px; display:flex; gap:18px; align-items:center; }
.download-card .dl-icon { width:58px;height:58px;border-radius:14px;background:rgba(144,238,144,.3); display:grid;place-items:center;font-size:1.6rem;flex-shrink:0; }
.download-card .dl-meta { flex:1; }
.download-card .dl-meta b { display:block; color:var(--color-forest-dark); }
.download-card .dl-meta span { font-size:.82rem; color: var(--color-ink-soft); }

/* 合规页正文 */
.legal-content { max-width: 860px; margin: 0 auto; background:#fff; border-radius:var(--radius-md); box-shadow:var(--shadow-card); padding: 44px 48px; }
.legal-content h2 { font-size:1.3rem; margin: 28px 0 12px; }
.legal-content h2:first-child { margin-top:0; }
.legal-content p, .legal-content li { color: var(--color-ink-soft); margin-bottom: 10px; }
.legal-content ul { padding-left: 22px; list-style: disc; }
@media(max-width:600px){ .legal-content{ padding: 28px 22px; } }

/* toast */
.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%) translateY(120%);
  background: var(--color-forest-dark); color:#fff; padding: 13px 26px; border-radius: 999px;
  box-shadow: var(--shadow-card-hover); z-index: 2000; transition: transform .4s var(--ease-leaf); font-size:.92rem; }
.toast.show { transform: translateX(-50%) translateY(0); }

/* 通用 prose */
.prose p { margin-bottom: 16px; color: var(--color-ink-soft); }
.tag-cloud { display:flex; flex-wrap:wrap; gap:10px; }
.tag-cloud span { background: rgba(144,238,144,.28); color: var(--color-forest-dark); padding:6px 14px; border-radius:999px; font-size:.84rem; }