/* ============================================================
   丽水 · 山水绿谷 (lishui_design_lvgu)
   视觉语言：青山绿(生态) + 茶芽绿(茶园) + 碧水(江流)
   母题：山脊线 × 云海 × 茶叶两瓣 × 水波涟漪 × 梯田等高线
   12 维：hero A 左文右山水 / nav E 双行分离 / footer A 四列对称 /
         biz E 阶梯错位 / news C 竖向时间线 / process E 梯田层叠 /
         cta F 对话气泡 / trust E 山脊数字带 / sep C 波浪纹样 /
         heading E 左对齐茶叶短标 / corner F 茶叶弧角(对角) /
         density E 三档节奏 / order ε
   ============================================================ */

/* ---------- 0. 设计令牌 ---------- */
:root {
  --brand: #2E7D6B;          /* 青山绿 */
  --brand-deep: #1F564A;     /* 深绿：浅底文字 ≥7:1 */
  --brand-ink: #14332C;      /* 最深底 */
  --accent: #7FA84B;         /* 茶芽绿 */
  --accent-deep: #4E7A23;    /* 深茶芽：浅底文字 5.9:1 */
  --accent-light: #A8C878;   /* 亮茶芽：深底文字 6.0:1 */
  --accent-tint: #EFF5E5;    /* 茶芽淡底 */
  --water: #2E6E8E;          /* 碧水 */
  --water-light: #6FA3BC;    /* 亮水色：深底文字 */
  --bg: #F5F8F2;             /* 云白绿底 */
  --tint: #EAF1E5;           /* 淡竹绿 */
  --surface: #FFFFFF;
  --text: #22302B;
  --text-soft: #3A4A43;
  --text-light: #4E5F57;     /* 次要文字 白底 ≥ 6.1:1 */
  --gray: #85958D;           /* 仅装饰 */
  --gray-light: #C8D5C9;
  --border: #D4DFD2;
  --ink-on-accent: #F7FAF4;
  --radius: 26px;            /* 茶叶弧角主圆角 F */
  --container: 1200px;
  --sec-pad: 92px;           /* 常规段 */
  --sec-pad-wide: 150px;     /* 叙事段(宽) */
  --sec-pad-tight: 56px;     /* 紧凑段 */
  --serif: "Noto Serif SC", "Source Han Serif SC", "STZhongsong", "SimSun", serif;
  --shadow-md: 0 10px 28px rgba(20, 51, 44, .10);
  --shadow-lg: 0 20px 48px rgba(20, 51, 44, .16);
  --head-h: 72px;
  --topbar-h: 38px;
}

/* ---------- 1. 基础与滚动条防护(§1.8) ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; font: 15px/1.75 "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif; color: var(--text); background: var(--bg); overflow-x: clip; }
img { max-width: 100%; height: auto; }
a { color: var(--accent-deep); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); }
h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 700; line-height: 1.35; color: var(--text); }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.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; }
.no-sb { scrollbar-width: none; -ms-overflow-style: none; }
.no-sb::-webkit-scrollbar { display: none; }

/* 后台富文本内容防护(§1.8-3) */
.detail__content table, .page-content table { display: block; max-width: 100%; overflow-x: auto; }
.detail__content img, .page-content img { max-width: 100%; height: auto; }
.detail__content pre, .page-content pre { overflow-x: auto; }
.detail__content, .page-content { overflow-wrap: break-word; }
.detail__content h2, .page-content h2 { font-size: 22px; margin: 1.4em 0 .6em; }
.detail__content h3, .page-content h3 { font-size: 18px; margin: 1.2em 0 .5em; }
.detail__content ul, .page-content ul { padding-left: 1.4em; list-style: disc; }
.detail__content ol, .page-content ol { padding-left: 1.4em; list-style: decimal; }
.detail__content li, .page-content li { margin: .3em 0; }
.detail__content blockquote, .page-content blockquote { margin: 1em 0; padding: 10px 18px; border-left: 3px solid var(--accent); background: var(--accent-tint); border-radius: 0 10px 10px 0; color: var(--text-soft); }

/* ---------- 2. 滚动进度条：山脊线 + 茶芽生长(动效图形元素) ---------- */
.scroll-progress { position: fixed; top: 0; left: 0; height: 3px; width: 0; z-index: 1200; background: linear-gradient(90deg, var(--accent), var(--accent-light)); transition: width .08s linear; }
.scroll-progress::after { content: ""; position: absolute; right: -7px; top: 50%; width: 13px; height: 13px; margin-top: -6.5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(127, 168, 75, .22); }

/* ---------- 3. 导航 E：双行分离(上行电话微信 + 下行主导航) ---------- */
.topbar { height: var(--topbar-h); background: var(--brand-ink); color: rgba(255, 255, 255, .72); font-size: 12.5px; overflow: hidden; transition: height .3s, opacity .3s; }
.topbar-inner { display: flex; align-items: center; height: 100%; gap: 24px; }
.topbar-inner a { color: rgba(255, 255, 255, .78); }
.topbar-inner a:hover { color: var(--accent-light); }
.topbar__label { color: var(--accent-light); }
.topbar__right { margin-left: auto; display: flex; gap: 18px; }
.topbar svg { color: var(--accent-light); display: inline-flex; vertical-align: -2px; }

.site-nav { position: sticky; top: 0; z-index: 900; height: var(--head-h); background: rgba(255, 255, 255, .92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); transition: box-shadow .3s; }
.site-nav.is-scrolled { box-shadow: 0 10px 28px rgba(20, 51, 44, .10); }
.nav-inner { display: flex; align-items: center; height: 100%; gap: 18px; }
.nav-logo { display: flex; align-items: center; gap: 10px; color: var(--brand); font-family: var(--serif); font-size: 19px; letter-spacing: .04em; text-decoration: none; flex-shrink: 0; }
.nav-logo svg { color: var(--accent); }
.nav-logo:hover { color: var(--brand-deep); }
.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links > a, .nav-item { position: relative; display: inline-flex; align-items: center; gap: 5px; padding: 10px 13px; color: var(--text-soft); font-size: 15px; text-decoration: none; white-space: nowrap; }
.nav-links > a::after, .nav-item > .nav-item__label::after { content: ""; position: absolute; left: 13px; right: 13px; bottom: 5px; height: 3px; border-radius: 3px 3px 0 0; background: linear-gradient(90deg, var(--accent), var(--water)); transform: scaleX(0); transform-origin: left; transition: transform .3s ease; }
.nav-links > a:hover, .nav-item:hover > .nav-item__label { color: var(--brand-deep); }
.nav-links > a:hover::after, .nav-item:hover > .nav-item__label::after, .nav-links > a.is-active::after, .nav-item.is-active > .nav-item__label::after { transform: scaleX(1); }
.nav-links > a.is-active, .nav-item.is-active > .nav-item__label { color: var(--brand-deep); }
.nav-item__label { position: relative; display: inline-flex; align-items: center; gap: 5px; }
.nav-item__chev { transition: transform .25s; color: var(--gray); display: inline-flex; }
.nav-item:hover .nav-item__chev { transform: rotate(180deg); color: var(--accent); }
.nav-item { position: relative; }
.nav-item .dd { position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%) translateY(10px); min-width: 186px; background: #fff; border: 1px solid var(--border); border-radius: 14px; box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility .25s; }
.nav-item:hover .dd, .nav-item:focus-within .dd { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-item .dd a { display: block; padding: 9px 14px; border-radius: 9px; font-size: 14px; color: var(--text-soft); }
.nav-item .dd a:hover { background: var(--accent-tint); color: var(--accent-deep); }
.nav-toggle { display: none; margin-left: auto; background: none; border: 0; color: var(--brand); padding: 8px; }
.nav-phone { display: inline-flex; align-items: center; gap: 7px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--border); color: var(--brand-deep); font-size: 14px; flex-shrink: 0; background: var(--surface); }
.nav-phone:hover { background: var(--accent-tint); color: var(--brand-deep); border-color: var(--accent); }
.nav-phone svg { color: var(--accent); }

/* 抽屉(移动端) */
.drawer-mask { position: fixed; inset: 0; background: rgba(20, 51, 44, .5); z-index: 950; opacity: 0; visibility: hidden; transition: .3s; }
.drawer { position: fixed; top: 0; right: -86vw; width: 82vw; max-width: 360px; height: 100vh; height: 100dvh; background: var(--brand-ink); z-index: 960; padding: 26px 22px; overflow-y: auto; transition: right .35s cubic-bezier(.22,.61,.36,1); }
body.drawer-open .drawer { right: 0; }
body.drawer-open .drawer-mask { opacity: 1; visibility: visible; }
body.drawer-open { overflow: hidden; }
.drawer__logo { display: flex; align-items: center; gap: 9px; color: #fff; font-family: var(--serif); font-size: 18px; margin-bottom: 20px; }
.drawer__logo svg { color: var(--accent-light); }
.drawer nav a, .drawer .dd-item { display: block; padding: 13px 6px; color: rgba(255, 255, 255, .86); border-bottom: 1px solid rgba(255, 255, 255, .09); font-size: 15.5px; text-decoration: none; }
.drawer nav a.is-active { color: var(--accent-light); }
.drawer .dd-sub { padding: 4px 6px 12px 18px; }
.drawer .dd-sub a { padding: 7px 6px; font-size: 13.5px; border-bottom: 0; color: rgba(255, 255, 255, .62); }
.drawer__close { position: absolute; top: 18px; right: 18px; background: none; border: 0; color: rgba(255, 255, 255, .7); font-size: 22px; line-height: 1; }
.drawer__phone { margin-top: 18px; display: flex; align-items: center; gap: 8px; color: var(--accent-light); font-size: 17px; font-family: var(--serif); }

/* ---------- 4. Hero A：左文案轮播 + 右山水场景(视差) ---------- */
.hero { position: relative; display: grid; grid-template-columns: 1.15fr .85fr; min-height: 640px; background: linear-gradient(165deg, #EAF4E8 0%, #F5F8F2 55%, #E8F2F0 100%); overflow: hidden; }
.hero__copy { position: relative; z-index: 3; padding: calc(var(--head-h) + var(--topbar-h) + 56px) 24px 88px max(24px, calc((100vw - var(--container)) / 2 + 72px)); display: flex; flex-direction: column; }
.hero-slides { display: grid; flex: 1; align-content: center; width: 100%; }
.hero-slide { grid-area: 1 / 1; opacity: 0; visibility: hidden; transform: translateX(20px); transition: opacity .6s ease, transform .6s ease, visibility .6s; display: flex; flex-direction: column; align-items: center; }
.hero-slide.is-on { opacity: 1; visibility: visible; transform: none; }
.hero-slide.is-on .hero__eyebrow { animation: riseIn .55s .05s both; }
.hero-slide.is-on .hero__title { animation: riseIn .55s .16s both; }
.hero-slide.is-on .hero__sub { animation: riseIn .55s .28s both; }
.hero-slide.is-on .hero__actions { animation: riseIn .55s .40s both; }
.hero__eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--accent-deep); font-size: 14px; letter-spacing: .16em; margin-bottom: 18px; }
.hero__eyebrow::before { content: ""; width: 26px; height: 1px; background: var(--accent); }
.hero__title { font-family: var(--serif); font-size: clamp(30px, 3.5vw, 46px); line-height: 1.26; color: var(--brand-deep); margin: 0 0 18px; }
.hero__title em { font-style: normal; color: var(--accent-deep); }
.hero__sub { color: var(--text-light); font-size: 15.5px; max-width: 520px; margin-bottom: 30px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero__ctrl { display: flex; align-items: center; justify-content: space-between; margin-top: 34px; }
.hero__dots { display: flex; gap: 10px; }
.hero-dot { width: 34px; height: 4px; border-radius: 4px; border: 0; background: rgba(46, 125, 107, .22); transition: background .3s, transform .3s; padding: 0; }
.hero-dot.is-on { background: var(--accent); transform: scaleY(1.4); }
.hero-dot:hover { background: rgba(46, 125, 107, .5); }
.hero__arrows { display: flex; gap: 10px; }
.hero-arrow { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border); background: var(--surface); color: var(--brand-deep); display: flex; align-items: center; justify-content: center; transition: .25s; box-shadow: var(--shadow-md); }
.hero-arrow:hover { background: var(--accent); border-color: var(--accent); color: #fff; transform: translateY(-2px); }
/* 右侧山水场景 */
.hero__scene { position: relative; overflow: hidden; display: flex; align-items: flex-end; }
.hero__scene svg { position: absolute; inset: 0; width: 100%; height: 100%; color: var(--brand); }
.hero__scene .layer { transition: transform .35s cubic-bezier(.22,.61,.36,1); }
.hero-chips { position: absolute; right: 30px; top: calc(var(--head-h) + var(--topbar-h) + 30px); display: flex; flex-direction: column; gap: 12px; z-index: 3; }
.hero-chip { display: flex; align-items: center; gap: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; padding: 12px 18px; box-shadow: var(--shadow-md); color: var(--text); text-decoration: none; min-width: 224px; animation: floatY 6s ease-in-out infinite; transition: transform .3s, box-shadow .3s, border-color .3s; }
.hero-chip:nth-child(2) { animation-delay: .9s; }
.hero-chip:nth-child(3) { animation-delay: 1.7s; }
.hero-chip:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.hero-chip__t { display: block; font-size: 15px; font-weight: 700; color: var(--brand); }
.hero-chip__d { display: block; font-size: 12.5px; color: var(--text-light); }
.hero-chip .arr { margin-left: auto; color: var(--accent); display: inline-flex; }

/* ---------- 5. 信任条 E：山脊数字带 ---------- */
.ridge-band { position: relative; background: linear-gradient(180deg, #14332C 0%, #1F564A 100%); color: #fff; padding: 78px 0 64px; overflow: hidden; }
.ridge-band__line { position: absolute; left: 0; right: 0; bottom: 0; height: 14px; color: rgba(255, 255, 255, .22); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; text-align: center; position: relative; }
.stat { padding: 6px 8px; position: relative; }
.stat::before { content: ""; display: block; width: 34px; height: 3px; border-radius: 3px; margin: 0 auto 16px; background: linear-gradient(90deg, var(--accent-light), var(--water-light)); }
.stat-num { display: block; font-family: var(--serif); font-size: clamp(34px, 3.6vw, 48px); color: #fff !important; text-shadow: 0 1px 0 rgba(0, 0, 0, .22); line-height: 1.12; margin-bottom: 4px; transition: transform .3s ease; }
.stat:hover .stat-num { transform: translateY(-5px); }
.stat-label { color: rgba(255, 255, 255, .72); font-size: 14px; letter-spacing: .06em; }

/* ---------- 6. 区块骨架：heading E(左对齐茶叶短标) + sep C(波浪) ---------- */
.sec { padding: var(--sec-pad) 0; position: relative; }
.sec--tight { padding: var(--sec-pad-tight) 0; }
.sec--wide { padding: var(--sec-pad-wide) 0; }
.sec--tint { background: var(--tint); }
/* 波浪分隔 C：用 SVG 波谷线条做区块上缘装饰 */
.sec--wave { padding-top: calc(var(--sec-pad) + 40px); }
.sec--wave::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 34px; background-image: radial-gradient(circle at 12px 0, transparent 13px, var(--bg) 14px); background-size: 28px 34px; background-repeat: repeat-x; }
.sec-head { display: flex; align-items: flex-end; gap: 22px; margin-bottom: 44px; }
.sec-title { font-family: var(--serif); font-size: clamp(24px, 2.6vw, 31px); color: var(--text); margin: 0; position: relative; padding-left: 22px; }
/* 茶叶两瓣嫩芽短标 */
.sec-title::before { content: ""; position: absolute; left: 0; top: .14em; bottom: .14em; width: 7px; border-radius: 7px 0 0 7px; background: linear-gradient(180deg, var(--accent), var(--brand)); }
.sec-eyebrow { display: block; font-size: 13px; letter-spacing: .18em; color: var(--accent-deep); margin-bottom: 4px; }
.sec-aside { margin-left: auto; max-width: 380px; font-size: 14px; color: var(--text-light); text-align: right; padding-bottom: 4px; }
.sec-aside .lnk { color: var(--accent-deep); border-bottom: 1px dashed var(--accent); }
.sec-head--stack { flex-direction: column; align-items: flex-start; gap: 10px; }

/* ---------- 7. 业务卡 E：阶梯错位(奇数正常/偶数下沉) ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: start; }
.biz-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 26px; transition: transform .35s, box-shadow .35s, border-color .35s; position: relative; overflow: hidden; }
.biz-card::before { content: ""; position: absolute; left: 26px; top: 0; width: 46px; height: 4px; border-radius: 0 0 4px 4px; background: linear-gradient(90deg, var(--accent), var(--brand)); }
/* 阶梯错位 E：偶数卡下沉 22px */
.biz-grid > .biz-card:nth-child(even) { margin-top: 24px; }
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.biz-card__icon { width: 58px; height: 58px; border-radius: 16px; background: var(--accent-tint); color: var(--accent-deep); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; transition: transform .4s cubic-bezier(.34,1.56,.64,1); }
.biz-card:hover .biz-card__icon { transform: rotate(-6deg) scale(1.08); }
.biz-card__name { font-family: var(--serif); font-size: 21px; margin: 0 0 8px; }
.biz-card__desc { font-size: 14px; color: var(--text-light); margin: 0 0 16px; }
.biz-card .btn { font-size: 13.5px; }
/* 内页/简单场景：等宽三分网格变体 */
.biz-grid--3 { grid-template-columns: repeat(3, 1fr); }
.biz-grid--2 { grid-template-columns: repeat(2, 1fr); }

/* ---------- 8. 案例精选(3D tilt + 山水图形) ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; perspective: 1200px; }
.case-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .3s ease, box-shadow .3s ease; transform-style: preserve-3d; will-change: transform; }
.case-card:hover { box-shadow: var(--shadow-lg); }
.case-card__graphic { height: 168px; background: linear-gradient(135deg, #EAF4E8, #F7FAF4); display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; border-bottom: 1px solid var(--border); }
.case-card__graphic svg { color: var(--brand); }
.case-card__graphic::after { content: ""; position: absolute; right: -34px; top: -34px; width: 120px; height: 120px; border-radius: 50%; border: 1.5px dashed rgba(46, 110, 142, .25); animation: spin 30s linear infinite; }
.case-card__body { padding: 20px 22px 22px; }
.case-card__tag { display: inline-block; font-size: 12px; color: var(--accent-deep); background: var(--accent-tint); border-radius: 999px; padding: 2px 10px; margin-bottom: 10px; }
.case-card__title { font-size: 16.5px; margin: 0 0 6px; line-height: 1.5; }
.case-card__title a { color: var(--text); }
.case-card__title a:hover { color: var(--accent-deep); }
.case-card__desc { font-size: 13.5px; color: var(--text-light); margin: 0 0 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.case-card__metric { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 700; color: var(--accent-deep); }
.case-card__metric svg { color: var(--accent); }

/* ---------- 9. 绿谷叙事带 + 关键词 marquee ---------- */
.motif-band { position: relative; background: var(--tint); padding: var(--sec-pad-wide) 0 0; overflow: hidden; }
.motif-band::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 34px; background-image: radial-gradient(circle at 12px 0, transparent 13px, var(--bg) 14px); background-size: 28px 34px; background-repeat: repeat-x; }
.motif-band__inner { display: flex; align-items: center; gap: 48px; }
.motif-band__art { flex-shrink: 0; width: 220px; color: var(--brand); }
.motif-band__art .mt { animation: floatY 7s ease-in-out infinite; transform-origin: center; }
.motif-band__title { font-family: var(--serif); font-size: clamp(24px, 2.6vw, 32px); color: var(--brand-deep); margin: 0 0 10px; }
.motif-band__desc { color: var(--text-soft); max-width: 660px; margin: 0; }
.marquee { position: relative; margin-top: 54px; padding: 18px 0 28px; border-top: 1px solid var(--border); overflow: hidden; }
.marquee::before, .marquee::after { content: ""; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, var(--tint), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--tint), transparent); }
.marquee__track { display: flex; gap: 54px; width: max-content; animation: marquee 32s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item { display: inline-flex; align-items: center; gap: 12px; font-family: var(--serif); font-size: 17px; letter-spacing: .14em; color: var(--text-soft); white-space: nowrap; }
.marquee__item svg { color: var(--accent); opacity: .85; }

/* ---------- 10. 梯田流程 E：层叠等高线逐层点亮 ---------- */
.terra { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; align-items: end; }
.terra__step { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 22px 30px; transition: transform .35s, box-shadow .35s, border-color .35s, opacity .5s; overflow: hidden; }
.terra__step::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 26px; background: linear-gradient(180deg, rgba(127, 168, 75, .14), transparent); }
.terra__step .contour { display: block; color: var(--accent); margin-bottom: 16px; }
.terra__step .contour path { stroke-dasharray: 300; stroke-dashoffset: 300; transition: stroke-dashoffset 1.4s cubic-bezier(.22,.61,.36,1); }
.terra__step.is-in .contour path { stroke-dashoffset: 0; }
.no-js .terra__step .contour path { stroke-dashoffset: 0; }
.terra__idx { font-family: var(--serif); font-size: 38px; color: transparent; -webkit-text-stroke: 1.2px var(--accent); line-height: 1; display: block; margin-bottom: 10px; }
@supports not (-webkit-text-stroke: 1px black) { .terra__idx { color: var(--accent-tint); } }
.terra__title { font-family: var(--serif); font-size: 19px; margin: 0 0 8px; }
.terra__desc { font-size: 14px; color: var(--text-light); margin: 0 0 12px; }
.terra__out { font-size: 12.5px; color: var(--accent-deep); margin: 0; }
.terra__step:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
/* 层叠高低错位 */
.terra__step:nth-child(1) { margin-top: 48px; }
.terra__step:nth-child(2) { margin-top: 28px; }
.terra__step:nth-child(3) { margin-top: 10px; }
.terra__step:nth-child(4) { margin-top: 0; }

/* ---------- 11. 资讯时间线 C：溪流支线 + 水滴节点 ---------- */
.news-tl { position: relative; max-width: 860px; margin: 0 auto; padding: 6px 0 0 30px; }
.news-tl::before { content: ""; position: absolute; left: 9px; top: 0; bottom: 0; width: 2px; background: linear-gradient(180deg, var(--water-light), var(--accent)); border-radius: 2px; opacity: .45; }
.news-tl__item { position: relative; padding: 0 0 26px 22px; }
.news-tl__node { position: absolute; left: -27px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--surface); border: 3px solid var(--water); box-shadow: 0 0 0 4px rgba(46, 110, 142, .12); animation: nodePulse 3s ease-in-out infinite; }
.news-tl__card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.news-tl__card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--water-light); }
.news-tl__meta { display: flex; gap: 12px; align-items: center; font-size: 12px; color: var(--text-light); margin-bottom: 6px; }
.news-tl__cat { color: var(--water); font-weight: 600; }
.news-tl__title { font-size: 16px; margin: 0; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.news-tl__title a { color: var(--text); }
.news-tl__title a:hover { color: var(--accent-deep); }

/* ---------- 12. 对话气泡 CTA F ---------- */
.chat-cta { position: relative; background: linear-gradient(140deg, #14332C, #2E7D6B 130%); color: #fff; border-radius: var(--radius); padding: 48px 48px; overflow: hidden; }
.chat-cta::before { content: ""; position: absolute; right: -50px; bottom: -70px; width: 280px; height: 280px; border-radius: 50%; border: 1.5px solid rgba(255, 255, 255, .12); }
.chat-cta__row { display: flex; margin-bottom: 16px; }
.chat-cta__row--q { justify-content: flex-end; }
.chat-cta__bubble { max-width: 72%; padding: 14px 20px; border-radius: 18px; font-size: 15px; line-height: 1.6; position: relative; }
.chat-cta__row--q .chat-cta__bubble { background: var(--accent); color: #14332C; border-bottom-right-radius: 4px; text-align: right; }
.chat-cta__row--a .chat-cta__bubble { background: rgba(255, 255, 255, .12); color: rgba(255, 255, 255, .92); border-bottom-left-radius: 4px; }
.chat-cta__title { font-family: var(--serif); font-size: clamp(22px, 2.4vw, 30px); color: #fff; margin: 18px 0 8px; }
.chat-cta__desc { color: rgba(255, 255, 255, .76); font-size: 15px; margin: 0 0 22px; max-width: 560px; }
.chat-cta__phone { display: inline-flex; align-items: center; gap: 10px; font-family: var(--serif); font-size: 21px; color: var(--accent-light) !important; margin: 6px 0 4px; }
.chat-cta__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.chat-cta__actions .btn--primary { background: var(--accent); color: #14332C; }
.chat-cta__actions .btn--primary:hover { background: var(--accent-light); color: #14332C; box-shadow: none; }

/* ---------- 13. 按钮(光斑滑过 + 箭头位移) ---------- */
.btn { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 12px 24px; border-radius: 12px; font-size: 15px; font-weight: 600; text-decoration: none; border: 1px solid transparent; overflow: hidden; transition: transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s; }
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-deep); color: #fff; box-shadow: 0 10px 24px rgba(46, 125, 107, .32); }
.btn--ghost { border-color: rgba(255, 255, 255, .5); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .14); color: #fff; }
.btn--outline { border-color: var(--brand); color: var(--brand); background: transparent; }
.btn--outline:hover { background: var(--brand); color: #fff; }
.btn--sm { padding: 9px 18px; font-size: 14px; border-radius: 10px; }
.btn--primary::after, .btn--outline::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 42%, rgba(255, 255, 255, .38) 50%, transparent 58%); transform: translateX(-130%); transition: transform .65s ease; pointer-events: none; }
.btn--primary:hover::after, .btn--outline:hover::after { transform: translateX(130%); }
.btn__arr { display: inline-flex; transition: transform .3s; }
.btn:hover .btn__arr { transform: translateX(4px); }

/* ---------- 14. 页内 hero(内页) ---------- */
.page-hero { position: relative; background: linear-gradient(155deg, #1F564A, #14332C 140%); color: #fff; padding: calc(var(--head-h) + var(--topbar-h) + 58px) 0 62px; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 26px; background-image: radial-gradient(circle at 12px 0, transparent 13px, var(--bg) 14px); background-size: 26px 26px; background-repeat: repeat-x; }
.page-hero__motif { position: absolute; right: -20px; top: 0; width: 340px; height: auto; color: rgba(255, 255, 255, .12); pointer-events: none; }
.page-hero__motif .fg1 { animation: ridgeDraw 12s ease-in-out infinite; }
.page-hero__motif .fg2 { animation: floatY 6s ease-in-out infinite; }
.breadcrumb { font-size: 13.5px; color: rgba(255, 255, 255, .62); margin-bottom: 16px; }
.breadcrumb a { color: rgba(255, 255, 255, .82); }
.breadcrumb a:hover { color: var(--accent-light); }
.breadcrumb .sep { margin: 0 8px; color: rgba(255, 255, 255, .35); }
.page-hero__title { font-family: var(--serif); font-size: clamp(26px, 3vw, 38px); color: #fff; margin: 0 0 10px; }
.page-hero__desc { color: rgba(255, 255, 255, .7); font-size: 15px; max-width: 660px; margin: 0; }

/* ---------- 15. 双栏布局与侧栏 ---------- */
.layout { display: grid; grid-template-columns: minmax(0, 1fr) 316px; gap: 40px; align-items: start; }
.layout__main { min-width: 0; }
.layout__side { display: flex; flex-direction: column; }
.side-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; margin-bottom: 22px; }
.side-title { font-family: var(--serif); font-size: 17px; margin: 0 0 12px; padding-left: 12px; border-left: 3px solid var(--accent); display: inline-block; }
.cat-nav a { display: block; padding: 9px 2px; color: var(--text-soft); font-size: 14.5px; border-bottom: 1px dashed var(--gray-light); transition: color .2s, padding-left .2s; }
.cat-nav a:hover { color: var(--accent-deep); padding-left: 6px; }
.cat-nav a.is-active { color: var(--accent-deep); font-weight: 700; }
.cat-nav .cat-sub { padding: 0 2px 8px 14px; }
.cat-nav .cat-sub a { padding: 5px 2px; font-size: 13px; color: var(--text-light); }
.cat-nav .cat-plain { display: block; padding: 9px 2px; font-size: 14px; color: var(--text-soft); }
.side-cta { background: linear-gradient(155deg, #1F564A, #14332C 130%); border: 0; color: #fff; }
.side-cta .side-title { color: #fff; border-color: var(--accent-light); }
.side-cta p { color: rgba(255, 255, 255, .68); font-size: 13.5px; margin-bottom: 12px; }
.side-phone { display: block; font-family: var(--serif); font-size: 20px; color: var(--accent-light) !important; margin-bottom: 14px; }
.side-cta .btn { width: 100%; justify-content: center; }

/* ---------- 16. 文章卡(列表/搜索/标签) ---------- */
.art-list { display: flex; flex-direction: column; gap: 18px; }
.art-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; transition: transform .3s, box-shadow .3s, border-color .3s; }
.art-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.art-card__meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--text-light); margin-bottom: 8px; align-items: center; }
.art-card__meta .cat { color: var(--accent-deep); background: var(--accent-tint); border-radius: 999px; padding: 2px 10px; }
.art-card__title { font-size: 17.5px; margin: 0 0 8px; line-height: 1.5; }
.art-card__title a { color: var(--text); }
.art-card__title a:hover { color: var(--accent-deep); }
.art-card__desc { font-size: 14px; color: var(--text-light); margin: 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-list-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }

/* ---------- 17. 分页 / 空状态 ---------- */
.pagination { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 36px; }
.pagination a, .pagination span { min-width: 40px; height: 40px; padding: 0 8px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text-soft); font-size: 14px; text-decoration: none; transition: .2s; }
.pagination a:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-2px); }
.pagination .is-current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 700; }
.empty-state { text-align: center; padding: 70px 20px; color: var(--text-light); background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); }
.empty-state svg { color: var(--gray); margin-bottom: 14px; }
.empty-state p { margin: 0; }

/* ---------- 18. 详情页 ---------- */
.detail-head { margin-bottom: 22px; }
.detail__title { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 30px); line-height: 1.45; margin: 8px 0 12px; }
.detail__meta { display: flex; flex-wrap: wrap; gap: 18px; font-size: 13px; color: var(--text-light); }
.detail__content { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px 34px; font-size: 15px; color: var(--text-soft); line-height: 1.85; }
.detail__nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 32px 0; min-width: 0; }
.detail__nav-cell { display: block; min-width: 0; padding: 16px 18px; border: 1px solid var(--border); border-radius: 14px; background: var(--surface); text-decoration: none; transition: border-color .25s, transform .25s; }
.detail__nav-cell:hover { border-color: var(--accent); transform: translateY(-2px); }
.detail__nav-cell .nav-label { font-size: 12px; color: var(--gray); margin-bottom: 6px; }
.detail__nav-cell .nav-title { font-size: 14px; color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.detail__nav-cell--next { text-align: right; }
.rel-panel { margin-top: 22px; }
.rel-item { display: flex; align-items: baseline; gap: 12px; padding: 10px 2px; border-bottom: 1px dashed var(--gray-light); }
.rel-item .idx { font-family: var(--serif); font-size: 13px; color: var(--accent); flex-shrink: 0; font-weight: 700; }
.rel-item .rel-title { color: var(--text-soft); font-size: 14.5px; line-height: 1.5; }
.rel-item .rel-title:hover { color: var(--accent-deep); }

/* ---------- 19. 表单(§1.3 契约) ---------- */
.form-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; }
.form-card h3 { font-family: var(--serif); font-size: 20px; margin: 0 0 6px; }
.form-tip { font-size: 13px; color: var(--text-light); margin: 0 0 20px; }
.form-tip em { color: var(--accent-deep); font-style: normal; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; color: var(--text-soft); font-weight: 600; }
.field label em { color: var(--accent-deep); font-style: normal; margin-left: 2px; }
.field input, .field textarea { font: inherit; padding: 11px 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg); color: var(--text); transition: border-color .25s, box-shadow .25s, background .25s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 3px rgba(127, 168, 75, .14); }
.field textarea { min-height: 120px; resize: vertical; }
.flash { padding: 14px 18px; border-radius: 12px; font-size: 14px; margin-bottom: 20px; }
.flash--ok { background: #EAF6EC; color: #1F6B33; border: 1px solid #B5DFC0; }
.flash--err { background: #FBEBE7; color: #96311F; border: 1px solid #EFC4BA; }

/* ---------- 20. 网站地图 / 404 ---------- */
.sitemap-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.sm-col h3 { font-family: var(--serif); font-size: 16.5px; margin-bottom: 12px; padding-left: 12px; border-left: 3px solid var(--accent); }
.sm-col a { display: block; padding: 6px 12px; font-size: 14px; color: var(--text-soft); border-radius: 8px; }
.sm-col a:hover { background: var(--accent-tint); color: var(--accent-deep); padding-left: 16px; }
.err { text-align: center; padding: 90px 20px; }
.err__code { font-family: var(--serif); font-size: clamp(80px, 12vw, 140px); line-height: 1; color: transparent; -webkit-text-stroke: 2px var(--accent); margin-bottom: 6px; }
@supports not (-webkit-text-stroke: 1px black) { .err__code { color: var(--accent-tint); } }
.err__msg { color: var(--text-light); font-size: 16px; margin: 0 0 30px; }
.err__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 20.6 搜索栏 ---------- */
.search-bar { display: flex; gap: 12px; margin-bottom: 26px; }
.search-bar input { flex: 1; min-width: 0; font: inherit; padding: 12px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); transition: border-color .25s, box-shadow .25s; }
.search-bar input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(127, 168, 75, .14); }

/* ---------- 20.5 案例过滤 + 案例详情成效 ---------- */
.case-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-chip { display: inline-flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--text-soft); font-size: 14px; text-decoration: none; transition: border-color .25s, background .25s, color .25s, transform .25s; }
.filter-chip:hover { border-color: var(--accent); color: var(--accent-deep); transform: translateY(-2px); }
.filter-chip.is-on { background: var(--brand); border-color: var(--brand); color: #fff; }
.case-results { margin-top: 26px; background: var(--tint); border-radius: var(--radius); padding: 26px 30px; }
.case-results h3 { font-family: var(--serif); font-size: 18px; margin: 0 0 14px; }
.case-results ul { padding: 0; }
.case-results li { display: flex; align-items: flex-start; gap: 10px; padding: 7px 0; color: var(--text-soft); font-size: 14.5px; }
.case-results li svg { flex-shrink: 0; color: var(--accent); margin-top: 4px; }
.case-facts { display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 18px; }
.case-fact { display: inline-flex; align-items: center; gap: 7px; background: var(--accent-tint); color: var(--accent-deep); border-radius: 999px; padding: 5px 14px; font-size: 13px; font-weight: 600; }

/* ---------- 21. 页脚 A：四列对称 + 山脊剪影分隔 ---------- */
.site-footer { background: var(--brand-ink); color: rgba(255, 255, 255, .72); margin-top: 26px; overflow: hidden; }
.footer-top { padding: 58px 0 8px; }
.footer-top .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 34px; }
.f-brand .f-name { font-family: var(--serif); font-size: 22px; color: #fff; letter-spacing: .06em; margin: 0 0 10px; }
.f-brand .f-intro { font-size: 13.5px; color: rgba(255, 255, 255, .6); margin-bottom: 16px; max-width: 300px; }
.f-brand .f-phone { display: inline-flex; align-items: center; gap: 9px; font-family: var(--serif); font-size: 19px; font-weight: 700; color: var(--accent-light); padding: 9px 16px; background: rgba(255, 255, 255, .06); border-radius: 12px; }
.f-brand .f-phone:hover { background: rgba(255, 255, 255, .12); }
.f-brand .f-phone svg { color: var(--accent-light); }
.f-col h4 { color: #fff; font-size: 15.5px; margin: 0 0 15px; letter-spacing: .05em; position: relative; padding-bottom: 10px; }
.f-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; border-radius: 2px; background: var(--accent); }
.f-col a { display: block; color: rgba(255, 255, 255, .64); padding: 5px 0; font-size: 14px; text-decoration: none; }
.f-col a:hover { color: var(--accent-light); }
.f-col p { font-size: 14px; color: rgba(255, 255, 255, .64); padding: 4px 0; margin: 0; }
/* 山脊剪影分隔 */
.footer-ridge { display: block; width: 100%; height: 18px; color: rgba(255, 255, 255, .18); margin-top: 34px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 18px 0 26px; font-size: 13px; color: rgba(255, 255, 255, .58); }
.footer-bottom .container { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; }
.footer-bottom a { display: inline; margin: 0; color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: var(--accent-light); }
.footer-bottom .fb-sep { margin: 0 8px; color: rgba(255, 255, 255, .28); }
.footer-bottom .fb-legal { white-space: nowrap; }

/* ---------- 22. 滚动渐显 reveal ---------- */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity .75s ease, transform .75s cubic-bezier(.22,.61,.36,1); }
.reveal.is-in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
[data-stagger] > *:nth-child(1) { transition-delay: 0s; }
[data-stagger] > *:nth-child(2) { transition-delay: .08s; }
[data-stagger] > *:nth-child(3) { transition-delay: .16s; }
[data-stagger] > *:nth-child(4) { transition-delay: .24s; }
[data-stagger] > *:nth-child(5) { transition-delay: .32s; }
[data-stagger] > *:nth-child(6) { transition-delay: .40s; }
[data-stagger] > *:nth-child(7) { transition-delay: .48s; }
[data-stagger] > *:nth-child(8) { transition-delay: .56s; }

/* ---------- 23. keyframes ---------- */
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes floatY { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-14px); } }
@keyframes riseIn { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: none; } }
@keyframes nodePulse { 0%, 100% { box-shadow: 0 0 0 6px rgba(46, 110, 142, .18); } 50% { box-shadow: 0 0 0 13px rgba(46, 110, 142, .05); } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(calc(-50% - 27px)); } }
@keyframes ridgeDraw { 0%, 100% { opacity: .8; } 50% { opacity: .45; } }
@keyframes ripple { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(1.6); opacity: 0; } }

/* ---------- 24. prefers-reduced-motion 降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  .terra__step .contour path { stroke-dashoffset: 0; }
  .marquee__track { animation: none; }
}

/* ---------- 25. zfkf 悬浮客服(统一标准组件 §1.7) ---------- */
.zfkf-float { position: fixed; right: 20px; bottom: 120px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.zfkf-item { position: relative; width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; box-shadow: 0 4px 14px rgba(0, 0, 0, .18); transition: all .25s; cursor: pointer; }
.zfkf-item:hover { transform: scale(1.08); color: #fff; }
.zfkf-phone { background: #2563eb; }
.zfkf-wechat { background: #07c160; }
.zfkf-consult { background: #f59e0b; }
.zfkf-top { background: #334155; }
.zfkf-tip { position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%); white-space: nowrap; background: rgba(0, 0, 0, .78); color: #fff; font-size: 12px; padding: 5px 10px; border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 10001; }
.zfkf-item:hover .zfkf-tip { opacity: 1; }
.zfkf-wechat-mask { position: fixed; inset: 0; background: rgba(0, 0, 0, .5); z-index: 10000; display: none; align-items: center; justify-content: center; }
.zfkf-wechat-mask.zfkf-show { display: flex; }
.zfkf-wechat-box { background: #fff; border-radius: 12px; padding: 24px; text-align: center; position: relative; max-width: 80vw; }
.zfkf-wechat-box img { width: 180px; height: 180px; object-fit: contain; border: 1px solid #eee; border-radius: 8px; }
.zfkf-wechat-noimg { width: 180px; height: 80px; display: flex; align-items: center; justify-content: center; background: #f6f7f9; border-radius: 8px; font-size: 16px; color: #07c160; font-weight: 600; }
.zfkf-wechat-box p { margin: 12px 0 0; font-size: 14px; color: #333; }
.zfkf-wechat-close { position: absolute; top: 8px; right: 12px; font-size: 22px; color: #666; cursor: pointer; line-height: 1; }
@media (max-width: 768px) { .zfkf-float { right: 10px; bottom: 100px; } .zfkf-item { width: 42px; height: 42px; } .zfkf-tip { display: none; } }

/* ---------- 25.5 迷你咨询条 ---------- */
.mini-consult { background: linear-gradient(120deg, var(--accent-tint), var(--surface)); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 32px; display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.mini-consult__q { font-family: var(--serif); font-size: 19px; color: var(--text); margin: 0; margin-right: auto; }
.mini-consult__q em { font-style: normal; color: var(--accent-deep); }
.mini-consult__phone { font-family: var(--serif); font-size: 19px; color: var(--brand-deep); font-weight: 700; display: inline-flex; align-items: center; gap: 9px; }

/* ---------- 25.6 县市服务带 ---------- */
.county-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.county-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 18px 20px; display: flex; align-items: center; gap: 13px; text-decoration: none; color: var(--text); transition: transform .3s, box-shadow .3s, border-color .3s; position: relative; overflow: hidden; }
.county-card::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--accent), var(--water)); transform: scaleX(0); transform-origin: left; transition: transform .35s; }
.county-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); color: var(--text); }
.county-card:hover::after { transform: scaleX(1); }
.county-card__mark { flex-shrink: 0; width: 38px; height: 38px; border-radius: 50%; background: var(--accent-tint); color: var(--accent-deep); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-size: 15px; font-weight: 700; }
.county-card__t { font-size: 15.5px; font-weight: 700; color: var(--text); }
.county-card__d { font-size: 12.5px; color: var(--text-light); }
@media (max-width: 960px) { .county-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .county-grid { grid-template-columns: 1fr; } .mini-consult { padding: 20px; } .mini-consult__q { margin-right: 0; } }

/* ---------- 26. 响应式 ---------- */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; min-height: 0; }
  .hero__scene { min-height: 320px; }
  .hero-chips { top: auto; bottom: 20px; right: 20px; }
  .biz-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-grid > .biz-card:nth-child(even) { margin-top: 0; }
  .biz-grid > .biz-card:nth-child(2), .biz-grid > .biz-card:nth-child(4) { transform: translateY(0); }
  .terra { grid-template-columns: repeat(2, 1fr); }
  .terra__step:nth-child(n) { margin-top: 0; }
  .terra__step:nth-child(even) { transform: translateY(12px); }
  .case-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .site-nav { top: 0; }
}
@media (max-width: 960px) {
  .nav-links, .nav-phone { display: none; }
  .nav-toggle { display: inline-flex; }
  .layout { grid-template-columns: 1fr; }
  .cta-band { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --sec-pad: 60px; --sec-pad-wide: 90px; --sec-pad-tight: 44px; --head-h: 66px; }
  .topbar__right { display: none; }
  .hero__copy { padding: calc(var(--head-h) + var(--topbar-h) + 36px) 24px 40px; }
  .hero__scene { min-height: 260px; }
  .hero-chips { position: static; flex-direction: row; flex-wrap: wrap; padding: 0 24px 34px; }
  .hero-chip { min-width: 0; flex: 1 1 170px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .biz-grid, .biz-grid--3, .biz-grid--2 { grid-template-columns: 1fr 1fr; }
  .motif-band__inner { flex-direction: column; gap: 24px; text-align: center; }
  .motif-band__art { width: 150px; margin: 0 auto; }
  .motif-band__desc { margin: 0 auto; }
  .case-grid { grid-template-columns: 1fr; }
  .news-tl { padding-left: 22px; }
  .terra { grid-template-columns: 1fr; }
  .terra__step:nth-child(even) { transform: none; }
  .sec-head { flex-direction: column; align-items: flex-start; gap: 10px; }
  .sec-aside { text-align: left; padding-bottom: 0; }
  .form-grid { grid-template-columns: 1fr; }
  .detail__content { padding: 22px 18px; }
  .detail__nav { grid-template-columns: 1fr; }
  .footer-top .container { grid-template-columns: 1fr 1fr; gap: 26px; }
  .page-hero { padding-top: calc(var(--head-h) + var(--topbar-h) + 40px); }
  .chat-cta { padding: 36px 26px; }
  .chat-cta__bubble { max-width: 88%; }
}
@media (max-width: 560px) {
  .biz-grid, .biz-grid--3, .biz-grid--2 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top .container { grid-template-columns: 1fr; }
  .marquee__item { font-size: 15px; }
  .err__actions { flex-direction: column; align-items: stretch; }
  .sitemap-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .chat-cta__actions { flex-direction: column; }
  .chat-cta__actions .btn { justify-content: center; }
}

/* ===== tz-rich-text typography (auto-appended) ===== */
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:first-child{margin-top:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:last-child{margin-bottom:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) p{margin:0 0 1.05em;line-height:1.9}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{margin:1.6em 0 .7em;line-height:1.4;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1{font-size:1.6em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{font-size:1.4em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h3{margin:1.4em 0 .6em;font-size:1.2em;line-height:1.45;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h4{margin:1.2em 0 .5em;font-size:1.08em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h5,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h6{margin:1.1em 0 .5em;font-size:1em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ul,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ol{margin:0 0 1.05em;padding-left:1.7em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) li{margin:.35em 0;line-height:1.8}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) img{max-width:100%;height:auto;border-radius:8px}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figure{margin:1.2em 0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figcaption{margin-top:.5em;font-size:.85em;opacity:.7;text-align:center}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) blockquote{margin:1.2em 0;padding:.2em 0 .2em 1em;border-left:3px solid currentColor;opacity:.85}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.96em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) td{border:1px solid rgba(127,127,127,.3);padding:.5em .75em;text-align:left}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th{font-weight:700;background:rgba(127,127,127,.06)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) hr{margin:1.6em 0;border:0;border-top:1px solid rgba(127,127,127,.28)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) pre{overflow:auto;padding:.8em 1em;border-radius:8px;background:rgba(127,127,127,.1);font-size:.92em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) code{font-size:.94em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) strong,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) b{font-weight:700}
:where(.rich-text) ul{list-style:disc}
:where(.rich-text) ol{list-style:decimal}
:where(.rich-text) a{text-decoration:underline;text-underline-offset:3px}

/* ===== tz-footer-legal (auto-appended) ===== */
.zf-legal-line a{color:inherit;text-decoration:none;opacity:.92}
.zf-legal-line a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px}
.zf-legal-line .zf-legal-all{font-weight:600}
.zf-legal-line .zf-legal-copy{opacity:.95}
.zf-legal-line .zf-legal-addr{opacity:.82}
.zf-legal-line .zf-legal-police{text-decoration:none}
@media (max-width:640px){.zf-legal-line{column-gap:.55em;line-height:1.7}}
