/* ============================================================
   郑州灵溪办公设备有限公司 - 营销型改版样式
   配色：专业蓝 (#1d4ed8 / #0b2e6b) + 营销橙红 (#ff5a1f)
   ============================================================ */
:root {
  --blue-900: #0b2e6b;
  --blue-700: #16519e;
  --blue-600: #1d4ed8;
  --blue-50: #eef4ff;
  --orange: #ff5a1f;
  --orange-dark: #e8420a;
  --ink: #1f2733;
  --gray-700: #455066;
  --gray-500: #7a869a;
  --gray-200: #e8edf3;
  --gray-100: #f4f7fb;
  --white: #ffffff;
  --shadow: 0 10px 30px rgba(11, 46, 107, .12);
  --radius: 14px;
  --maxw: 1320px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.section { padding: 70px 0; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head .eyebrow {
  display: inline-block; color: var(--orange); font-weight: 700; letter-spacing: 2px;
  font-size: 13px; text-transform: uppercase; margin-bottom: 10px;
}
.section-head h2 { font-size: 32px; color: var(--blue-900); font-weight: 800; }
.section-head p { color: var(--gray-500); margin-top: 10px; font-size: 15px; }

/* ---------- 顶部条 + 导航 ---------- */
.topbar { background: var(--blue-900); color: #cfe0ff; font-size: 13px; }
.topbar .wrap { display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar a { color: #cfe0ff; }
.topbar .hot { color: #ffd2c0; font-weight: 700; }

.header {
  position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96);
  backdrop-filter: blur(8px); box-shadow: 0 2px 18px rgba(11,46,107,.08);
}
.header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo img { height: 42px; width: auto; max-width: 220px; object-fit: contain; border-radius: 0; }
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 9px 10px; font-size: 14px; font-weight: 600; color: var(--ink);
  border-radius: 8px; transition: .2s; white-space: nowrap;
}
.nav a:hover, .nav a.active { color: var(--blue-600); background: var(--blue-50); }
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .phone { font-size: 18px; font-weight: 800; color: var(--orange); white-space: nowrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 22px; border-radius: 999px; font-weight: 700; font-size: 15px;
  cursor: pointer; border: none; transition: .2s; white-space: nowrap;
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 8px 20px rgba(255,90,31,.32); }
.btn-primary:hover { background: var(--orange-dark); transform: translateY(-2px); }
.btn-blue { background: var(--blue-600); color: #fff; }
.btn-blue:hover { background: var(--blue-700); transform: translateY(-2px); }
.btn-ghost { background: var(--blue-50); color: var(--blue-700); }
.btn-ghost:hover { background: #dde9ff; }
.btn-lg { padding: 15px 34px; font-size: 17px; }
.nav-toggle { display: none; font-size: 26px; background: none; border: none; cursor: pointer; color: var(--blue-900); }

/* ---------- Hero ---------- */
.hero { position: relative; height: 560px; overflow: hidden; background: var(--blue-900); }
.hero .slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1s ease;
}
.hero .slide.active { opacity: 1; }
.hero .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(7,24,58,.92) 0%, rgba(7,24,58,.55) 45%, rgba(7,24,58,.15) 100%);
}
.hero .content {
  position: relative; z-index: 2; max-width: var(--maxw); margin: 0 auto; height: 100%;
  display: flex; flex-direction: column; justify-content: center; padding: 0 20px; color: #fff;
}
.hero h1 { font-size: 46px; font-weight: 900; line-height: 1.15; max-width: 680px; }
.hero h1 .hl { color: #ffb088; }
.hero .sub { font-size: 19px; margin: 18px 0 14px; color: #d7e4ff; max-width: 600px; }
.hero .actions { display: flex; gap: 16px; margin-top: 10px; flex-wrap: wrap; }
.hero .badges { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.hero .badge {
  background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.22);
  padding: 10px 16px; border-radius: 12px; font-size: 14px; display: flex; align-items: center; gap: 8px;
}
.hero .badge b { color: #ffd2c0; font-size: 18px; }
.hero-dots { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.hero-dots span { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.5); cursor: pointer; transition: .2s; }
.hero-dots span.active { background: var(--orange); width: 30px; border-radius: 6px; }

/* 营销数据墙 */
.stats { background: var(--blue-900); color: #fff; }
.stats .grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.stats .num { font-size: 42px; font-weight: 900; color: #ffd2c0; line-height: 1; }
.stats .lab { margin-top: 8px; color: #cfe0ff; font-size: 15px; }

/* ---------- 通用卡片网格 ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }

/* 租赁方案 */
.plan-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  transition: .25s; border: 1px solid var(--gray-200);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(11,46,107,.18); }
.plan-card .pic { height: 180px; overflow: hidden; }
.plan-card .pic img { width: 100%; height: 100%; object-fit: cover; transition: .4s; }
.plan-card:hover .pic img { transform: scale(1.07); }
.plan-card .body { padding: 22px; }
.plan-card h3 { font-size: 20px; color: var(--blue-900); margin-bottom: 8px; }
.plan-card .desc { color: var(--gray-700); font-size: 14px; min-height: 64px; }
.plan-card .tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.plan-card .tags span { background: var(--blue-50); color: var(--blue-700); font-size: 12px; padding: 4px 10px; border-radius: 6px; }
.plan-card .more { color: var(--orange); font-weight: 700; font-size: 14px; }

/* 产品中心 */
.prod-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 34px; }
.prod-tabs button {
  padding: 10px 26px; border-radius: 999px; border: 1px solid var(--gray-200);
  background: #fff; font-weight: 700; color: var(--gray-700); cursor: pointer; transition: .2s; font-size: 15px;
}
.prod-tabs button.active { background: var(--blue-600); color: #fff; border-color: var(--blue-600); }
.prod-card {
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow);
  border: 1px solid var(--gray-200); transition: .25s; display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(11,46,107,.18); }
.prod-card .pic { position: relative; height: 230px; background: var(--gray-100); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.prod-card .pic img { width: 100%; height: 100%; object-fit: contain; padding: 14px; transition: .4s; }
.prod-card:hover .pic img { transform: scale(1.05); }
.prod-card .cat { position: absolute; top: 12px; left: 12px; background: rgba(11,46,107,.9); color: #fff; font-size: 12px; padding: 4px 10px; border-radius: 6px; }
.prod-card .body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.prod-card .name { font-size: 17px; font-weight: 700; color: var(--blue-900); }
.prod-card .brand { font-size: 13px; color: var(--gray-500); margin: 4px 0 10px; }
.prod-card .price { color: var(--orange); font-weight: 900; font-size: 26px; margin-bottom: 4px; }
.prod-card .price small { font-size: 14px; font-weight: 600; }
.prod-card .price .unit { font-size: 13px; color: var(--gray-500); font-weight: 500; }
.prod-card .acts { display: flex; gap: 8px; margin-top: auto; padding-top: 14px; }
.prod-card .acts .btn { flex: 1; padding: 9px 0; font-size: 14px; }

/* 公司优势 */
.adv-card { background: #fff; border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow); border: 1px solid var(--gray-200); transition: .25s; }
.adv-card:hover { transform: translateY(-5px); }
.adv-card .no { font-size: 40px; font-weight: 900; color: var(--blue-50); -webkit-text-stroke: 1.5px var(--blue-600); line-height: 1; }
.adv-card h3 { font-size: 20px; color: var(--blue-900); margin: 12px 0 10px; }
.adv-card p { color: var(--gray-700); font-size: 14px; }
.adv-wrap { background: var(--gray-100); }

/* 租机流程 */
.process { background: linear-gradient(135deg, var(--blue-900), var(--blue-700)); color: #fff; }
.process .section-head h2 { color: #fff; }
.process .section-head .eyebrow { color: #ffd2c0; }
.process .section-head p { color: #cfe0ff; }
.flow { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.flow .step { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 12px; padding: 22px 14px; text-align: center; }
.flow .step .icon { font-size: 30px; }
.flow .step h4 { margin: 10px 0 6px; font-size: 16px; }
.flow .step p { font-size: 12px; color: #cfe0ff; }
.hotline-box {
  margin-top: 44px; background: var(--orange); border-radius: var(--radius); padding: 30px 40px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 18px; color: #fff;
}
.hotline-box .lt { font-size: 18px; }
.hotline-box .lt b { display: block; font-size: 36px; font-weight: 900; margin-top: 4px; letter-spacing: 1px; }
.hotline-box .btn { background: #fff; color: var(--orange-dark); }

/* 案例 */
.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.case-grid .item { border-radius: 12px; overflow: hidden; position: relative; cursor: pointer; box-shadow: var(--shadow); }
.case-grid .item img { width: 100%; height: 200px; object-fit: cover; transition: .4s; }
.case-grid .item:hover img { transform: scale(1.08); }
.case-grid .item .cap { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent, rgba(7,24,58,.85)); color: #fff; padding: 18px 14px 10px; font-size: 14px; font-weight: 600; }

/* 新闻 */
.news-wrap { background: var(--gray-100); }
.news-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 30px; }
.news-main .head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.news-main .head h3 { font-size: 22px; color: var(--blue-900); }
.news-main .head a { color: var(--orange); font-weight: 700; font-size: 14px; }
.news-card { display: flex; gap: 16px; background: #fff; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); margin-bottom: 16px; transition: .2s; }
.news-card:hover { transform: translateX(4px); }
.news-card img { width: 180px; height: 130px; object-fit: cover; flex-shrink: 0; }
.news-card .txt { padding: 14px 16px; }
.news-card .txt h4 { font-size: 16px; color: var(--ink); line-height: 1.4; margin-bottom: 8px; }
.news-card .txt .meta { font-size: 12px; color: var(--gray-500); }
.news-card .txt .meta .tag { background: var(--blue-50); color: var(--blue-700); padding: 2px 8px; border-radius: 5px; margin-right: 8px; }
.news-side .head { margin-bottom: 14px; }
.news-side .head h3 { font-size: 22px; color: var(--blue-900); }
.news-side .list { background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 8px 18px; }
.news-side .list a { display: block; padding: 14px 0; border-bottom: 1px dashed var(--gray-200); font-size: 15px; color: var(--ink); transition: .2s; }
.news-side .list a:last-child { border-bottom: none; }
.news-side .list a:hover { color: var(--orange); padding-left: 6px; }
.news-side .list a .d { font-size: 12px; color: var(--gray-500); }

/* 联系我们 */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info h3 { font-size: 24px; color: var(--blue-900); margin-bottom: 18px; }
.contact-info .row { display: flex; gap: 14px; margin-bottom: 18px; align-items: flex-start; }
.contact-info .row .ic { font-size: 22px; color: var(--blue-600); }
.contact-info .row .t { font-weight: 700; color: var(--blue-900); }
.contact-info .row .v { color: var(--gray-700); font-size: 15px; }
.lead-form { background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 32px; border: 1px solid var(--gray-200); }
.lead-form h3 { font-size: 22px; color: var(--blue-900); margin-bottom: 6px; }
.lead-form p { color: var(--gray-500); font-size: 14px; margin-bottom: 20px; }
.lead-form label { display: block; font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.lead-form input, .lead-form select, .lead-form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--gray-200); border-radius: 10px;
  font-size: 15px; margin-bottom: 16px; font-family: inherit; transition: .2s; background: var(--gray-100);
}
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus { outline: none; border-color: var(--blue-600); background: #fff; }
.lead-form .ok { display: none; background: #e7f8ee; color: #1c7a45; padding: 12px 14px; border-radius: 10px; margin-bottom: 16px; font-size: 14px; }
.map-ph { height: 220px; background: linear-gradient(135deg,#dfe9f7,#c7d8f0); border-radius: 12px; display: flex; align-items: center; justify-content: center; color: var(--blue-700); font-weight: 700; margin-top: 18px; }

/* 页脚 */
.footer { background: var(--blue-900); color: #b9cdf0; padding: 50px 0 24px; }
.footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 30px; }
.footer h4 { color: #fff; font-size: 16px; margin-bottom: 16px; }
.footer a { color: #b9cdf0; font-size: 14px; display: block; margin-bottom: 10px; transition: .2s; }
.footer a:hover { color: #fff; }
.footer .about p { font-size: 14px; line-height: 1.8; }
.footer .copy { border-top: 1px solid rgba(255,255,255,.12); margin-top: 30px; padding-top: 18px; text-align: center; font-size: 13px; color: #8aa6d8; }
.footer .qr { background: #fff; border-radius: 10px; padding: 8px; width: 110px; margin-top: 10px; }

/* 悬浮侧边联系栏 */
.side-bar { position: fixed; right: 22px; bottom: 110px; z-index: 60; display: flex; flex-direction: column; gap: 10px; }
.side-bar a {
  width: 50px; height: 50px; border-radius: 14px; background: #fff; box-shadow: var(--shadow);
  display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--blue-600); transition: .2s;
}
.side-bar a:hover { background: var(--blue-600); color: #fff; transform: translateY(-3px); }
.side-bar .top { background: var(--blue-900); color: #fff; font-size: 18px; }

/* 移动端底部拨号条 */
.mobile-bar { display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 70; background: #fff; box-shadow: 0 -6px 20px rgba(11,46,107,.15); padding: 10px 14px; gap: 12px; align-items: center; }
.mobile-bar .info { flex: 1; }
.mobile-bar .info .t { font-size: 12px; color: var(--gray-500); }
.mobile-bar .info .p { font-size: 20px; font-weight: 900; color: var(--orange); }
.mobile-bar a { flex: 1; text-align: center; padding: 11px 0; border-radius: 10px; font-weight: 700; color: #fff; }
.mobile-bar .call { background: var(--orange); }
.mobile-bar .chat { background: var(--blue-600); }

/* 详情页通用 */
.detail-hero { background: linear-gradient(135deg, var(--blue-900), var(--blue-700)); color: #fff; padding: 30px 0; }
.detail-hero .wrap { display: flex; align-items: center; gap: 14px; }
.detail-hero .crumb { font-size: 13px; color: #cfe0ff; }
.detail-hero h1 { font-size: 26px; font-weight: 800; margin-top: 4px; }

/* 产品详情 */
.pd-layout { display: grid; grid-template-columns: 560px 1fr; gap: 40px; padding: 50px 0; }
.pd-gallery .main { width: 560px; height: 560px; background: var(--gray-100); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; overflow: hidden; border: 1px solid var(--gray-200); cursor: zoom-in; }
.pd-gallery .main img { width: 100%; height: 100%; object-fit: contain; padding: 24px; }
.pd-gallery .thumbs { display: flex; gap: 12px; margin-top: 14px; }
.pd-gallery .thumbs img { width: 100px; height: 100px; object-fit: contain; background: var(--gray-100); border: 2px solid transparent; border-radius: 10px; padding: 8px; cursor: pointer; transition: .2s; }
.pd-gallery .thumbs img.active, .pd-gallery .thumbs img:hover { border-color: var(--blue-600); }
.pd-info h1 { font-size: 30px; color: var(--blue-900); }
.pd-info .meta { display: flex; gap: 20px; margin: 12px 0; color: var(--gray-500); font-size: 14px; flex-wrap: wrap; }
.pd-info .price-box { background: var(--gray-100); border-radius: 12px; padding: 20px 24px; margin: 18px 0; display: flex; align-items: baseline; gap: 10px; }
.pd-info .price-box .price { font-size: 40px; font-weight: 900; color: var(--orange); }
.pd-info .price-box .unit { color: var(--gray-500); font-size: 15px; }
.pd-info .price-box .old { color: var(--gray-500); text-decoration: line-through; font-size: 15px; }
.pd-info .acts { display: flex; gap: 12px; margin: 20px 0; }
.pd-info .acts .btn { flex: 1; padding: 14px 0; font-size: 16px; }
.pd-specs { margin-top: 20px; }
.pd-specs h3 { font-size: 18px; color: var(--blue-900); margin-bottom: 12px; }
.pd-specs table { width: 100%; border-collapse: collapse; }
.pd-specs td { padding: 12px 14px; border: 1px solid var(--gray-200); font-size: 14px; }
.pd-specs td:first-child { background: var(--blue-50); color: var(--blue-700); font-weight: 600; width: 130px; }
.pd-desc { margin-top: 24px; padding: 22px; background: var(--gray-100); border-radius: 12px; color: var(--gray-700); font-size: 15px; line-height: 1.9; }
.img-spec-note { margin-top: 16px; font-size: 13px; color: var(--gray-500); background: var(--blue-50); padding: 10px 14px; border-radius: 10px; }
.img-spec-note b { color: var(--blue-700); }

/* 相关产品 */
.related { padding: 40px 0 70px; }
.related h3 { font-size: 22px; color: var(--blue-900); margin-bottom: 24px; }

/* 新闻详情 */
.article { max-width: 820px; margin: 40px auto; }
.article .meta { color: var(--gray-500); font-size: 14px; margin: 14px 0 24px; display: flex; gap: 16px; }
.article .cover { width: 100%; border-radius: var(--radius); margin-bottom: 24px; }
.article p { font-size: 16px; line-height: 2; color: var(--ink); margin-bottom: 18px; }
.article .rel { margin-top: 40px; border-top: 1px solid var(--gray-200); padding-top: 24px; }
.article .rel h4 { color: var(--blue-900); margin-bottom: 14px; }
.article .rel a { display: block; padding: 10px 0; border-bottom: 1px dashed var(--gray-200); color: var(--gray-700); }
.article .rel a:hover { color: var(--orange); }

/* 灯箱 */
.lightbox { display: none; position: fixed; inset: 0; background: rgba(7,24,58,.9); z-index: 200; align-items: center; justify-content: center; flex-direction: column; }
.lightbox img { max-width: 86%; max-height: 80vh; border-radius: 10px; }
.lightbox .close { position: absolute; top: 24px; right: 30px; color: #fff; font-size: 40px; cursor: pointer; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .nav { display: none; }
  .nav.open { display: flex; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 10px 20px; box-shadow: var(--shadow); }
  .nav-toggle { display: block; }
  .header-cta .phone { display: none; }
  .grid-4, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .stats .grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(3, 1fr); }
  .news-layout, .contact-layout { grid-template-columns: 1fr; }
  .pd-layout { grid-template-columns: 1fr; }
  .pd-gallery .main, .pd-gallery .main img { width: 100%; height: auto; aspect-ratio: 1/1; }
  .hero { height: 460px; }
  .hero h1 { font-size: 32px; }
  .side-bar { display: none; }
  .mobile-bar { display: flex; }
  .section { padding: 50px 0; }
  .section-head h2 { font-size: 26px; }
}
@media (max-width: 560px) {
  .grid-4, .case-grid, .grid-3 { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .hero h1 { font-size: 26px; }
  .news-card { flex-direction: column; }
  .news-card img { width: 100%; height: 180px; }
  .hotline-box { flex-direction: column; text-align: center; }
}

/* ============================================================
   新增营销板块（价格 / 评价 / 资质 / 伙伴 / FAQ）— 沿用统一设计系统
   统一规范：section 间距 70px、卡片圆角 var(--radius)、阴影 var(--shadow)、蓝橙主色
   ============================================================ */
/* 价格套餐对比 */
.price-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.price-card { position: relative; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 28px 22px; box-shadow: var(--shadow); display: flex; flex-direction: column; transition: .25s; }
.price-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(11,46,107,.18); }
.price-card.hot { border: 2px solid var(--orange); box-shadow: 0 16px 40px rgba(255,90,31,.22); }
.price-card .ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--orange); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 999px; white-space: nowrap; }
.price-card .tier { font-size: 20px; font-weight: 800; color: var(--blue-900); text-align: center; }
.price-card .vol { text-align: center; color: var(--gray-500); font-size: 13px; margin: 6px 0 14px; }
.price-card .pv { text-align: center; font-size: 36px; font-weight: 900; color: var(--orange); line-height: 1; }
.price-card .pv small { font-size: 13px; font-weight: 600; color: var(--gray-500); }
.price-card .models { text-align: center; font-size: 13px; color: var(--blue-700); background: var(--blue-50); border-radius: 8px; padding: 8px; margin: 14px 0; }
.price-card .feats { list-style: none; margin: 0 0 14px; flex: 1; }
.price-card .feats li { font-size: 13px; color: var(--gray-700); padding: 6px 0 6px 20px; position: relative; border-bottom: 1px dashed var(--gray-200); }
.price-card .feats li:before { content: "✓"; position: absolute; left: 0; color: var(--orange); font-weight: 700; }
.price-card .tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin-bottom: 16px; }
.price-card .tags span { background: var(--gray-100); color: var(--gray-700); font-size: 12px; padding: 3px 9px; border-radius: 6px; }
.price-card .btn { width: 100%; }

/* 客户评价 */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); transition: .25s; }
.review-card:hover { transform: translateY(-5px); }
.review-card .top { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.review-card .ava { width: 46px; height: 46px; border-radius: 50%; background: var(--blue-600); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; flex-shrink: 0; }
.review-card .stars { color: #ffb400; font-size: 15px; letter-spacing: 2px; }
.review-card .co { font-size: 13px; color: var(--gray-500); }
.review-card .txt { font-size: 14px; color: var(--gray-700); line-height: 1.8; }

/* 资质证书 */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-bottom: 40px; }
.cert-card { background: var(--gray-100); border: 1px solid var(--gray-200); border-radius: 12px; padding: 24px 18px; text-align: center; transition: .25s; }
.cert-card:hover { background: #fff; box-shadow: var(--shadow); transform: translateY(-4px); }
.cert-card .ic { font-size: 32px; }
.cert-card .t { font-size: 16px; font-weight: 700; color: var(--blue-900); margin: 10px 0 6px; }
.cert-card .d { font-size: 13px; color: var(--gray-500); }
.trust-sub { text-align: center; color: var(--gray-500); font-size: 14px; margin-bottom: 30px; }

/* 合作伙伴 */
.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.partner-card { background: #fff; border: 1px solid var(--gray-200); border-radius: 12px; padding: 18px; text-align: center; transition: .25s; }
.partner-card:hover { border-color: var(--blue-600); transform: translateY(-3px); }
.partner-card .nm { font-size: 15px; font-weight: 700; color: var(--ink); }
.partner-card .tp { font-size: 12px; color: var(--gray-500); margin-top: 4px; }

/* 常见问题 FAQ */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item { background: #fff; border: 1px solid var(--gray-200); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.faq-item .q { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; cursor: pointer; font-size: 16px; font-weight: 700; color: var(--blue-900); }
.faq-item .q .ar { font-size: 22px; color: var(--orange); transition: .2s; flex-shrink: 0; line-height: 1; }
.faq-item.open .q .ar { transform: rotate(45deg); }
.faq-item .a { display: none; padding: 0 22px 18px; color: var(--gray-700); font-size: 15px; line-height: 1.8; }
.faq-item.open .a { display: block; }

@media (max-width: 980px) {
  .price-grid, .reviews-grid, .cert-grid, .partner-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .price-grid, .reviews-grid, .cert-grid, .partner-grid { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 模板样例标识 */
.tpl-badge { background: linear-gradient(90deg,#ff5a1f,#ff7e3a); color: #fff; font-size: 13px; }
.tpl-badge .wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 8px 0; }
.tpl-tag { background: rgba(255,255,255,.22); padding: 3px 12px; border-radius: 999px; font-weight: 800; white-space: nowrap; }
.tpl-desc { opacity: .96; }
.tpl-foot { text-align: center; font-size: 12px; color: #cbd5e1; background: #0f172a; padding: 10px 16px; }
@media (max-width: 560px) {
  .tpl-badge .wrap { font-size: 12px; gap: 8px; }
  .tpl-desc { width: 100%; }
}


/* ===== 客户案例演示条（案例站专用） ===== */
.case-badge { background: linear-gradient(90deg,#0b2e6b,#1450b8); color: #fff; font-size: 13px; }
.case-badge .wrap { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 8px 0; }
.case-tag { background: rgba(255,255,255,.18); border: 1px solid rgba(255,255,255,.28); padding: 3px 12px; border-radius: 999px; font-weight: 800; white-space: nowrap; letter-spacing: .3px; }
.case-desc { opacity: .95; }
.case-link { margin-left: auto; color: #fff; font-weight: 700; text-decoration: none; border-bottom: 1px dashed rgba(255,255,255,.55); white-space: nowrap; }
.case-link:hover { border-bottom-color: #fff; }
.tpl-foot a { text-decoration: none; }
@media (max-width: 760px) {
  .case-badge .wrap { font-size: 12px; gap: 8px; }
  .case-desc { width: 100%; }
  .case-link { margin-left: 0; }
}

/* ===== 页头自适应收敛（防止 11 项导航换行挤压） ===== */
.header .wrap { gap: 12px; }
.header-cta { gap: 10px; }
@media (max-width: 1400px) {
  .header-cta .phone { font-size: 16px; }
  .nav a { padding: 9px 8px; font-size: 13.5px; }
  .logo img { max-width: 190px; }
}
@media (max-width: 1240px) {
  .header-cta .phone { display: none; }
  .nav a { padding: 8px 7px; font-size: 13px; }
  .logo img { max-width: 168px; }
}

/* ===== 移动端 hero 自适应（避免内容被 460px 固定高度裁掉） ===== */
@media (max-width: 980px) {
  .hero { height: auto; min-height: 480px; padding: 24px 0 34px; }
  .hero .content { height: auto; justify-content: flex-start; }
  .hero .badges { margin-top: 22px; }
  .hero h1 { font-size: 30px; line-height: 1.22; }
  .hero .sub { font-size: 16px; margin: 14px 0 12px; }
}
@media (max-width: 560px) {
  .hero { min-height: 0; padding: 20px 0 30px; }
  .hero h1 { font-size: 26px; }
  .hero .actions .btn { flex: 1 1 100%; }
}