/* ==========================================================================
   零跑C10 2026款 车型信息页
   响应式设计：移动优先 / 断点 640 / 900 / 1200
   设计基调：白底科技风 · 高信息密度 · 克制留白
   ========================================================================== */

/* ---------- 设计令牌 ---------- */
:root {
  --c-text:        #0c1524;
  --c-text-2:      #5a6b80;
  --c-text-3:      #8a99ac;
  --c-line:        #e4e9f0;
  --c-line-2:      #eef2f7;
  --c-bg:          #ffffff;
  --c-bg-alt:      #f6f8fb;
  --c-bg-soft:     #f2f5f9;
  --c-accent:      #1257e5;
  --c-accent-dk:   #0e46bc;
  --c-accent-soft: #eaf0ff;
  --c-ink:         #0b1220;
  --c-ok:          #1a9c62;

  --radius:    14px;
  --radius-sm: 9px;
  --radius-lg: 20px;

  --shadow-sm: 0 1px 2px rgba(12, 21, 36, .05), 0 2px 8px rgba(12, 21, 36, .04);
  --shadow-md: 0 4px 12px rgba(12, 21, 36, .06), 0 12px 32px rgba(12, 21, 36, .06);
  --shadow-lg: 0 8px 24px rgba(12, 21, 36, .08), 0 24px 64px rgba(12, 21, 36, .08);

  --wrap: 1200px;
  --header-h: 64px;

  --font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans SC",
          -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

/* ---------- 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-variant-numeric: tabular-nums;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; border: 0; }
figure { margin: 0; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-dk); }
ul, ol { margin: 0; padding: 0; list-style: none; }
p { margin: 0; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; letter-spacing: -.01em; line-height: 1.3; }
strong, b { font-weight: 700; }
table { border-collapse: collapse; width: 100%; }
button { font: inherit; }
time { font-variant-numeric: tabular-nums; }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.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;
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--c-ink); color: #fff;
  padding: 10px 16px; border-radius: 0 0 8px 8px; font-size: 14px;
  transition: top .2s ease;
}
.skip-link:focus { top: 0; color: #fff; }

/* ---------- 布局容器 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 18px;
}
.wrap--narrow { max-width: 880px; }

.section { padding: 52px 0; border-top: 1px solid var(--c-line-2); }
.section-alt { background: var(--c-bg-alt); }
.section:first-of-type { border-top: 0; }

.section-head { max-width: 820px; margin-bottom: 26px; }
.section-kicker {
  font-size: 13px; font-weight: 700; letter-spacing: .12em;
  color: var(--c-accent); text-transform: uppercase; margin-bottom: 8px;
}
.section-head h2 {
  font-size: clamp(23px, 5.2vw, 32px);
  margin-bottom: 12px;
}
.section-desc { color: var(--c-text-2); font-size: 15px; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 600; line-height: 1.2;
  cursor: pointer; white-space: nowrap;
  transition: background-color .18s ease, color .18s ease,
              border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.btn-primary {
  background: var(--c-accent); color: #fff;
  box-shadow: 0 1px 2px rgba(18, 87, 229, .28), 0 6px 18px rgba(18, 87, 229, .22);
}
.btn-primary:hover { background: var(--c-accent-dk); color: #fff; box-shadow: 0 2px 4px rgba(18,87,229,.3), 0 10px 24px rgba(18,87,229,.26); }
.btn-primary:active { transform: translateY(1px); }

.btn-ghost {
  background: #fff; color: var(--c-text); border-color: var(--c-line);
}
.btn-ghost:hover { border-color: #c9d3e0; color: var(--c-text); background: #fbfcfe; }

.btn-lg { padding: 14px 26px; font-size: 16px; border-radius: 11px; }
.btn-block { width: 100%; }
.btn-mini { padding: 6px 12px; font-size: 13px; border-radius: 7px; background: var(--c-accent-soft); color: var(--c-accent); font-weight: 600; }
.btn-mini:hover { background: #dbe6ff; color: var(--c-accent-dk); }

/* ==========================================================================
   页头
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--c-line-2);
}
.header-inner {
  height: var(--header-h);
  display: flex; align-items: center; gap: 18px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--c-text); flex-shrink: 0; }
.brand:hover { color: var(--c-text); }
.brand-mark { color: var(--c-ink); display: flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 16px; letter-spacing: -.01em; }
.brand-text em { font-style: normal; font-size: 11px; color: var(--c-text-3); letter-spacing: .02em; }

.main-nav {
  display: none;
  margin-left: auto;
  gap: 4px;
}
.main-nav a {
  padding: 8px 12px; border-radius: 8px;
  font-size: 14.5px; font-weight: 500; color: var(--c-text-2);
  transition: background-color .15s ease, color .15s ease;
}
.main-nav a:hover { background: var(--c-bg-soft); color: var(--c-text); }
.header-cta { display: none; margin-left: 8px; }

/* ==========================================================================
   Hero —— 车名 / 主视觉
   ========================================================================== */
.hero {
  padding: 30px 0 44px;
  background:
    radial-gradient(1100px 460px at 82% -8%, #eef3ff 0%, rgba(238, 243, 255, 0) 62%),
    radial-gradient(760px 380px at 4% 4%, #f6f8fb 0%, rgba(246, 248, 251, 0) 60%),
    #fff;
}
.hero-inner { display: grid; gap: 26px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--c-text-2);
  background: #fff; border: 1px solid var(--c-line);
  padding: 6px 13px; border-radius: 999px; margin-bottom: 14px;
}
.eyebrow .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--c-accent); flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(18, 87, 229, .14);
}

.hero h1 {
  font-size: clamp(38px, 11vw, 66px);
  letter-spacing: -.035em;
  line-height: 1.04;
  margin-bottom: 6px;
}
.hero-sub {
  font-size: clamp(17px, 4.3vw, 22px);
  font-weight: 600; color: var(--c-text-2);
  letter-spacing: .01em; margin-bottom: 16px;
}
.hero-lead {
  font-size: 15px; color: var(--c-text-2);
  max-width: 580px; margin-bottom: 20px;
}
.hero-lead b { color: var(--c-text); font-weight: 700; }

.hero-badges {
  display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px;
}
.hero-badges li {
  font-size: 13px; font-weight: 500; color: var(--c-text-2);
  background: var(--c-bg-soft); border: 1px solid var(--c-line-2);
  padding: 6px 12px; border-radius: 999px;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.hero-media { position: relative; }
.hero-media figure {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--c-bg-soft);
  border: 1px solid var(--c-line-2);
  box-shadow: var(--shadow-md);
}
.hero-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.hero-media figcaption {
  font-size: 12.5px; color: var(--c-text-3);
  padding: 9px 14px; background: #fff; border-top: 1px solid var(--c-line-2);
}

.hero-price-card {
  margin-top: 14px;
  background: var(--c-ink); color: #fff;
  border-radius: var(--radius);
  padding: 16px 20px 18px;
  box-shadow: var(--shadow-md);
}
.hpc-label { font-size: 12.5px; color: rgba(255,255,255,.62); letter-spacing: .06em; }
.hpc-value {
  font-size: clamp(26px, 7vw, 34px); font-weight: 800;
  letter-spacing: -.03em; line-height: 1.15; margin: 2px 0 2px;
}
.hpc-value small { font-size: 14px; font-weight: 600; color: rgba(255,255,255,.72); margin-left: 5px; letter-spacing: 0; }
.hpc-note { font-size: 12.5px; color: rgba(255,255,255,.6); }

/* ==========================================================================
   参数
   ========================================================================== */
.stat-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
  margin-bottom: 30px;
}
.stat-card {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 14px 15px;
  display: flex; flex-direction: column; gap: 6px;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.stat-card:hover { border-color: #cfdaea; box-shadow: var(--shadow-sm); }
.stat-label { font-size: 12.5px; color: var(--c-text-3); line-height: 1.45; }
.stat-value {
  font-size: 22px; font-weight: 800; color: var(--c-text);
  letter-spacing: -.02em; line-height: 1.15;
}
.stat-value em { font-style: normal; font-size: 12.5px; font-weight: 600; color: var(--c-text-3); margin-left: 3px; }
.stat-value b { font-weight: 400; color: var(--c-line); margin: 0 2px; }

/* ---------- 表格 ---------- */
.table-block { margin-bottom: 32px; }
.table-block:last-child { margin-bottom: 0; }
.table-title {
  font-size: 16px; font-weight: 700; margin-bottom: 12px;
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.tbl-no {
  font-size: 11.5px; font-weight: 700; letter-spacing: .06em;
  color: var(--c-accent); background: var(--c-accent-soft);
  padding: 3px 9px; border-radius: 6px;
}
.table-scroll {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  border: 1px solid var(--c-line); border-radius: var(--radius); background: #fff;
}
/* 窄屏下不压缩列宽，改为横向滚动，保证每个字段完整可读 */
.data-table { min-width: 640px; font-size: 14px; }
.data-table--wide { min-width: 900px; }
.data-table--3 { min-width: 620px; }

.data-table th, .data-table td {
  text-align: left; padding: 11px 14px;
  border-bottom: 1px solid var(--c-line-2);
  vertical-align: top;
}
.data-table tbody tr:last-child th,
.data-table tbody tr:last-child td { border-bottom: 0; }

.data-table tbody th {
  font-weight: 600; color: var(--c-text-2);
  background: #fbfcfe; white-space: nowrap;
}
.data-table tbody td { color: var(--c-text); }

.data-table thead th {
  font-size: 13px; font-weight: 700; color: var(--c-text-2);
  background: var(--c-bg-alt);
  border-bottom: 1px solid var(--c-line);
  white-space: nowrap;
}
.data-table tbody tr:hover td,
.data-table tbody tr:hover th { background: #fafcff; }
.cell-price { font-weight: 700; color: var(--c-accent); white-space: nowrap; }

.table-source {
  font-size: 12.5px; color: var(--c-text-3);
  margin-top: 10px; line-height: 1.7;
}

/* ==========================================================================
   价格
   ========================================================================== */
.price-highlight {
  display: grid; gap: 16px;
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-lg); padding: 22px 20px;
  margin-bottom: 28px; box-shadow: var(--shadow-sm);
}
.ph-label { font-size: 13px; color: var(--c-text-3); font-weight: 600; letter-spacing: .05em; }
.ph-value {
  font-size: clamp(32px, 8.6vw, 46px); font-weight: 800;
  letter-spacing: -.035em; line-height: 1.1; color: var(--c-text);
  margin-top: 4px;
}
.ph-value span { font-size: .48em; font-weight: 700; color: var(--c-text-3); }
.ph-side {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
  padding-top: 16px; border-top: 1px solid var(--c-line-2);
}
.ph-side li { display: flex; flex-direction: column; gap: 2px; }
.ph-side b { font-size: 17px; font-weight: 800; color: var(--c-text); letter-spacing: -.02em; }
.ph-side span { font-size: 12px; color: var(--c-text-3); }

/* ==========================================================================
   图片
   ========================================================================== */
.gallery-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px;
}
.gallery-item figure {
  position: relative; border-radius: var(--radius);
  overflow: hidden; background: var(--c-bg-soft);
  border: 1px solid var(--c-line-2);
}
.gallery-item img {
  width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  transition: transform .45s cubic-bezier(.22, .61, .36, 1);
}
.gallery-item:hover img { transform: scale(1.035); }
.gallery-item figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  font-size: 12px; color: #fff;
  padding: 20px 12px 9px;
  background: linear-gradient(to top, rgba(8, 14, 24, .74), rgba(8, 14, 24, 0));
}
/* 栅格：2 列（移动） / 3 列（平板） / 4 列（桌面），8 张图均可排满 */

/* ==========================================================================
   相关资讯
   ========================================================================== */
.news-list { display: grid; gap: 12px; }
.news-item {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); padding: 18px 18px 16px;
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.news-item:hover { border-color: #cfdaea; box-shadow: var(--shadow-sm); }
.news-title { font-size: 16px; font-weight: 700; line-height: 1.45; margin-bottom: 8px; }
.news-title a { color: var(--c-text); }
.news-title a:hover { color: var(--c-accent); }
.news-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--c-text-3); margin-bottom: 9px;
}
.news-summary { font-size: 14px; color: var(--c-text-2); line-height: 1.72; }

/* ==========================================================================
   常见问题
   ========================================================================== */
.faq-list { display: grid; gap: 10px; }
.faq-item {
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius); overflow: hidden;
}
.faq-item summary {
  cursor: pointer; padding: 15px 46px 15px 18px;
  position: relative; list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  font-size: 15.5px; font-weight: 700; line-height: 1.5; color: var(--c-text);
  display: inline; margin: 0;
}
.faq-item summary::after {
  content: ""; position: absolute; right: 20px; top: 50%;
  width: 9px; height: 9px; margin-top: -6px;
  border-right: 2px solid var(--c-text-3);
  border-bottom: 2px solid var(--c-text-3);
  transform: rotate(45deg);
  transition: transform .22s ease, border-color .22s ease;
}
.faq-item[open] summary::after { transform: rotate(-135deg); margin-top: -2px; border-color: var(--c-accent); }
.faq-item[open] { border-color: #cfdaea; box-shadow: var(--shadow-sm); }
.faq-body { padding: 0 18px 17px; }
.faq-body p { font-size: 14.5px; color: var(--c-text-2); line-height: 1.8; }
.faq-body p + p { margin-top: 9px; }
.faq-body strong { color: var(--c-text); }

/* ==========================================================================
   留资组件
   ========================================================================== */
.section-lead {
  background: linear-gradient(180deg, #f6f8fb 0%, #eef2f9 100%);
}
.lead-inner { display: grid; gap: 26px; }
.lead-copy h2 { font-size: clamp(24px, 5.6vw, 34px); margin-bottom: 12px; letter-spacing: -.02em; }
.lead-desc { color: var(--c-text-2); font-size: 15px; margin-bottom: 18px; }
.lead-points { display: grid; gap: 10px; }
.lead-points li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--c-text);
}
.lp-ico {
  flex-shrink: 0; width: 20px; height: 20px; margin-top: 2px;
  border-radius: 50%; background: var(--c-accent); color: #fff;
  font-size: 12px; line-height: 20px; text-align: center; font-weight: 700;
}

.lead-form-wrap { min-width: 0; }
.lead-form {
  position: relative;
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-lg); padding: 22px 20px 20px;
  box-shadow: var(--shadow-md);
}
.form-title { font-size: 17px; margin-bottom: 16px; }

.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 13.5px; font-weight: 600;
  color: var(--c-text-2); margin-bottom: 6px;
}
.field .req { color: #e0342c; }
.field input[type="text"],
.field input[type="tel"],
.field select {
  width: 100%; height: 46px;
  padding: 0 13px;
  font-family: inherit; font-size: 15px; color: var(--c-text);
  background: #fff; border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  transition: border-color .16s ease, box-shadow .16s ease;
  appearance: none;
}
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' stroke='%235a6b80' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.field input::placeholder { color: #a8b4c4; }
.field input:focus, .field select:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(18, 87, 229, .13);
}
.field input[aria-invalid="true"] { border-color: #e0342c; box-shadow: 0 0 0 3px rgba(224, 52, 44, .1); }

.field-row { display: grid; grid-template-columns: 1fr; gap: 0; }

.field--check {
  display: flex; align-items: flex-start; gap: 9px;
  margin: 4px 0 0;
}
.field--check input[type="checkbox"] {
  width: 17px; height: 17px; margin: 3px 0 0;
  flex-shrink: 0; accent-color: var(--c-accent); cursor: pointer;
}
.field--check label {
  margin: 0; font-size: 12.5px; font-weight: 400;
  color: var(--c-text-3); line-height: 1.65; cursor: pointer;
}

.field-err {
  font-size: 12.5px; color: #e0342c; margin-top: 5px;
}
.field-err--check { margin-top: 6px; }

.hp-field {
  position: absolute !important;
  left: -9999px !important; top: auto !important;
  width: 1px; height: 1px; overflow: hidden;
}

.btn-block { margin-top: 18px; }
.btn-loading { font-weight: 600; }
.form-foot {
  font-size: 12px; color: var(--c-text-3);
  text-align: center; margin-top: 11px; line-height: 1.6;
}

.form-success {
  position: absolute; inset: 0; z-index: 5;
  background: #fff; border-radius: var(--radius-lg);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 6px; padding: 30px 22px; text-align: center;
}
/* 关键：作者样式中的 display 会覆盖 hidden 属性，需显式复位 */
.form-success[hidden] { display: none; }
.fs-ico {
  width: 46px; height: 46px; border-radius: 50%;
  background: #e8f7ef; color: var(--c-ok);
  font-size: 24px; line-height: 46px; font-weight: 700;
  margin-bottom: 6px;
}
.fs-title { font-size: 18px; font-weight: 700; }
.fs-desc { font-size: 14px; color: var(--c-text-2); max-width: 300px; }
.form-success .btn-mini { margin-top: 12px; }

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
  background: #fff; border-top: 1px solid var(--c-line);
  padding: 36px 0 0;
}
.footer-inner { display: grid; gap: 26px; }
.footer-brand { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.footer-desc { font-size: 13.5px; color: var(--c-text-3); line-height: 1.75; }
.footer-h {
  font-size: 12.5px; font-weight: 700; letter-spacing: .08em;
  color: var(--c-text-2); text-transform: uppercase; margin-bottom: 10px;
}
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.footer-links a { font-size: 14px; color: var(--c-text-2); }
.footer-links a:hover { color: var(--c-accent); }
.footer-note { font-size: 13px; color: var(--c-text-3); line-height: 1.75; }

.footer-bottom {
  margin-top: 28px; padding: 16px 18px 22px;
  border-top: 1px solid var(--c-line-2);
  display: flex; flex-direction: column; gap: 6px;
}
.footer-bottom p { font-size: 12.5px; color: var(--c-text-3); }
.footer-disclaimer { color: #9aa7b8; }

/* ==========================================================================
   移动端固定 CTA
   ========================================================================== */
.mobile-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, .93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--c-line);
}
body { padding-bottom: 74px; }

/* ==========================================================================
   响应式 —— 平板 ≥ 640px
   ========================================================================== */
@media (min-width: 640px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 24px; }
  .section { padding: 68px 0; }

  .stat-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .gallery-item--hero { grid-column: span 2; }

  .field-row { grid-template-columns: 1fr 1fr; gap: 12px; }
  .footer-inner { grid-template-columns: 1.4fr 1fr 1.4fr; gap: 30px; }
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ==========================================================================
   响应式 —— 桌面 ≥ 900px
   ========================================================================== */
@media (min-width: 900px) {
  :root { --header-h: 70px; }

  .main-nav { display: flex; }
  .header-cta { display: inline-flex; }
  .mobile-cta { display: none; }
  body { padding-bottom: 0; }

  .hero { padding: 52px 0 76px; }
  .hero-inner {
    grid-template-columns: 1.06fr .94fr;
    gap: 48px; align-items: center;
  }
  .hero-media figure { box-shadow: var(--shadow-lg); }
  .hero-price-card {
    position: absolute; left: -28px; bottom: 34px;
    margin-top: 0; padding: 18px 24px 20px;
    box-shadow: 0 10px 30px rgba(11, 18, 32, .28);
    min-width: 216px;
  }

  .section { padding: 84px 0; }
  .section-head { margin-bottom: 34px; }

  .stat-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .stat-card { padding: 18px 18px 20px; }
  .stat-value { font-size: 25px; }

  .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .gallery-item--hero { grid-column: span 1; }

  .price-highlight {
    grid-template-columns: 1fr auto;
    align-items: center; gap: 32px;
    padding: 26px 30px;
  }
  .ph-side {
    grid-template-columns: repeat(3, auto); gap: 30px;
    padding-top: 0; border-top: 0;
    padding-left: 32px; border-left: 1px solid var(--c-line-2);
  }

  .news-list { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .news-item:first-child { grid-column: span 2; }

  .faq-item summary { padding: 17px 52px 17px 22px; }
  .faq-item summary h3 { font-size: 16px; }
  .faq-body { padding: 0 22px 19px; }

  .lead-inner { grid-template-columns: 1fr 460px; gap: 56px; align-items: start; }
  .lead-form { padding: 26px 26px 24px; }
}

/* ==========================================================================
   响应式 —— 宽屏 ≥ 1200px
   ========================================================================== */
@media (min-width: 1200px) {
  .hero-inner { gap: 64px; }
  .lead-inner { grid-template-columns: 1fr 500px; }
}

/* ==========================================================================
   动效偏好 / 打印
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .gallery-item:hover img { transform: none; }
}

@media print {
  .site-header, .mobile-cta, .lead-form-wrap, .hero-actions, .btn-mini { display: none; }
  .section { padding: 20px 0; break-inside: avoid; }
  a { color: #000; text-decoration: underline; }
  .faq-item { border: 0; }
  .faq-item summary::after { display: none; }
  .faq-body { display: block !important; }
}