/* ============ 广印猫 GYMALL 官网 全局样式 ============ */
:root {
  --red: #C8102E;
  --red-dark: #A50D26;
  --red-deep: #8A0A1F;
  --black: #141416;
  --gray: #6E6E74;
  --gray-light: #F6F6F8;
  --border: #E8E8EC;
  --white: #fff;
  --radius: 14px;
  --shadow: 0 10px 40px rgba(20, 20, 22, .08);
  --shadow-hover: 0 16px 48px rgba(200, 16, 46, .16);
  --max: 1200px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- 顶栏 ---------- */
.topbar { background: var(--black); color: rgba(255,255,255,.72); font-size: 12.5px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 34px; }
.topbar a:hover { color: #fff; }

/* ---------- 导航 ---------- */
.header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.95); backdrop-filter: blur(14px); border-bottom: 1px solid var(--border); transition: box-shadow .3s; }
.header.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.07); }
.nav { display: flex; align-items: center; height: 68px; gap: 4px; }
.brand { display: flex; align-items: center; gap: 11px; margin-right: 14px; flex-shrink: 0; }
.brand img { height: 52px; width: 52px; border-radius: 12px; object-fit: cover; }
.brand .b-name { font-size: 20px; font-weight: 800; letter-spacing: 1px; white-space: nowrap; }
.brand .b-name em { font-style: normal; color: var(--red); }
.brand .b-sub { display: block; font-size: 10px; color: var(--gray); letter-spacing: 1.6px; white-space: nowrap; margin-top: 1px; }
.nav-links { display: flex; gap: 0; flex: 1; justify-content: center; }
.nav-links > li { position: relative; }
.nav-links > li > a { display: flex; align-items: center; padding: 9px 11px; font-size: 14.5px; font-weight: 600; border-radius: 8px; transition: .25s; white-space: nowrap; }
.nav-links > li > a:hover, .nav-links > li.active > a { color: var(--red); background: rgba(200,16,46,.06); }
.nav-links > li > a::after { content: ""; width: 0; height: 2px; background: var(--red); position: absolute; left: 50%; bottom: -2px; transform: translateX(-50%); transition: .25s; border-radius: 2px; }
.nav-links > li:hover > a::after, .nav-links > li.active > a::after { width: 55%; }
.dropdown { position: absolute; top: calc(100% + 10px); left: 50%; transform: translateX(-50%) translateY(8px); background: #fff; border-radius: 12px; box-shadow: var(--shadow); padding: 8px; min-width: 168px; opacity: 0; visibility: hidden; transition: .25s; border: 1px solid var(--border); z-index: 10; }
.nav-links li:hover .dropdown { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown a { display: block; padding: 9px 14px; font-size: 14px; border-radius: 8px; white-space: nowrap; }
.dropdown a:hover { background: var(--gray-light); color: var(--red); }
.nav-cta { display: flex; align-items: center; gap: 12px; margin-left: auto; flex-shrink: 0; }
.hotline { text-align: right; line-height: 1.3; }
.hotline small { display: block; font-size: 11px; color: var(--gray); white-space: nowrap; }
.hotline strong { font-size: 16px; color: var(--red); white-space: nowrap; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 26px; border-radius: 999px; font-size: 15px; font-weight: 600; cursor: pointer; border: none; transition: .25s; white-space: nowrap; }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 6px 18px rgba(200,16,46,.3); }
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 10px 26px rgba(200,16,46,.4); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,.1); }
.btn-outline { background: #fff; color: var(--red); border: 1.5px solid var(--red); }
.btn-outline:hover { background: var(--red); color: #fff; }
.nav-toggle { display: none; }

/* ---------- Banner 轮播 ---------- */
.hero { position: relative; height: 560px; overflow: hidden; background: var(--black); }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .8s; background-size: cover; background-position: center; }
.hero-slide.on { opacity: 1; }
.hero-slide::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(10,8,9,.78) 0%, rgba(20,10,12,.45) 55%, rgba(200,16,46,.18) 100%); }
.hero-slide .inner { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; color: #fff; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.hero-slide h2 { font-size: 46px; font-weight: 800; letter-spacing: 2px; margin-bottom: 14px; }
.hero-slide h2 span { color: #FFD9DE; }
.hero-slide p { font-size: 18px; color: rgba(255,255,255,.88); max-width: 640px; margin-bottom: 34px; }
.hero-actions { display: flex; gap: 16px; }
.hero-dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 5; }
.hero-dots i { width: 34px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.35); cursor: pointer; transition: .3s; }
.hero-dots i.on { background: #fff; width: 48px; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 46px; height: 46px; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; border: none; font-size: 20px; cursor: pointer; z-index: 5; transition: .25s; }
.hero-arrow:hover { background: var(--red); }
.hero-arrow.prev { left: 26px; } .hero-arrow.next { right: 26px; }

/* ---------- 数据条 ---------- */
.stats-bar { background: var(--black); color: #fff; padding: 0; }
.stats-bar .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { text-align: center; padding: 34px 10px; position: relative; }
.stat + .stat::before { content: ""; position: absolute; left: 0; top: 28%; height: 44%; width: 1px; background: rgba(255,255,255,.14); }
.stat b { font-size: 40px; font-weight: 800; color: #fff; display: block; line-height: 1.15; }
.stat b em { font-style: normal; color: var(--red); }
.stat span { font-size: 14px; color: rgba(255,255,255,.62); letter-spacing: 2px; }

/* ---------- 通用板块 ---------- */
.section { padding: 84px 0; }
.section.gray { background: var(--gray-light); }
.section.dark { background: var(--black); color: #fff; }
.sec-head { text-align: center; margin-bottom: 52px; }
.sec-head .en { font-size: 12.5px; letter-spacing: 4px; color: var(--red); font-weight: 700; text-transform: uppercase; }
.sec-head h2 { font-size: 34px; font-weight: 800; margin: 10px 0 12px; letter-spacing: 1px; }
.sec-head p { color: var(--gray); font-size: 15.5px; max-width: 680px; margin: 0 auto; }
.section.dark .sec-head p { color: rgba(255,255,255,.6); }

/* ---------- 卡片网格 ---------- */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.card { background: #fff; border-radius: var(--radius); padding: 34px 28px; border: 1px solid var(--border); transition: .3s; position: relative; overflow: hidden; }
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: transparent; }
.card .num { font-size: 13px; font-weight: 800; color: rgba(200,16,46,.35); letter-spacing: 1px; }
.card h3 { font-size: 19px; margin: 10px 0 10px; font-weight: 700; }
.card p { font-size: 14px; color: var(--gray); line-height: 1.85; }
.card .icon { width: 54px; height: 54px; border-radius: 14px; background: linear-gradient(135deg, var(--red), #E8354F); display: flex; align-items: center; justify-content: center; margin-bottom: 18px; box-shadow: 0 8px 20px rgba(200,16,46,.25); }
.card .icon svg { width: 26px; height: 26px; fill: #fff; }
.card-top-line::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--red), #FF6B81); transform: scaleX(0); transform-origin: left; transition: .35s; }
.card-top-line:hover::before { transform: scaleX(1); }

/* 深色区卡片 */
.dark .card { background: rgba(255,255,255,.05); border-color: rgba(255,255,255,.1); }
.dark .card p { color: rgba(255,255,255,.62); }
.dark .card h3 { color: #fff; }
.dark .card:hover { box-shadow: 0 16px 48px rgba(0,0,0,.4); }

/* ---------- 步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; counter-reset: step; }
.step { text-align: center; padding: 30px 14px; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); position: relative; transition: .3s; }
.step:hover { border-color: var(--red); transform: translateY(-5px); }
.step .s-num { width: 46px; height: 46px; margin: 0 auto 14px; border-radius: 50%; background: linear-gradient(135deg, var(--red), #E8354F); color: #fff; font-weight: 800; font-size: 19px; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 18px rgba(200,16,46,.3); }
.step h4 { font-size: 16.5px; margin-bottom: 6px; }
.step p { font-size: 13px; color: var(--gray); }
.step .s-time { display: inline-block; margin-top: 10px; font-size: 12px; color: var(--red); background: rgba(200,16,46,.08); padding: 3px 12px; border-radius: 99px; }

/* ---------- 套餐 ---------- */
.plan { background: #fff; border-radius: 18px; border: 1px solid var(--border); padding: 40px 32px; text-align: center; position: relative; transition: .3s; display: flex; flex-direction: column; }
.plan:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.plan.hot { border: 2px solid var(--red); box-shadow: var(--shadow-hover); }
.plan .tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--red); color: #fff; font-size: 12.5px; padding: 5px 18px; border-radius: 99px; letter-spacing: 1px; white-space: nowrap; }
.plan h3 { font-size: 21px; }
.plan .price { font-size: 46px; font-weight: 800; color: var(--red); margin: 16px 0 4px; }
.plan .price small { font-size: 15px; color: var(--gray); font-weight: 400; }
.plan .plan-sub { font-size: 13.5px; color: var(--gray); margin-bottom: 22px; }
.plan ul { text-align: left; margin: 0 0 26px; flex: 1; }
.plan ul li { padding: 9px 0 9px 26px; font-size: 14px; border-bottom: 1px dashed var(--border); position: relative; }
.plan ul li::before { content: "✓"; position: absolute; left: 2px; color: var(--red); font-weight: 800; }
.plan .value { font-size: 12.5px; color: var(--gray); margin-top: -14px; margin-bottom: 20px; }

/* ---------- 对比表 ---------- */
.compare { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.compare th, .compare td { padding: 16px 20px; text-align: center; font-size: 14.5px; border-bottom: 1px solid var(--border); }
.compare thead th { background: var(--black); color: #fff; font-weight: 600; }
.compare thead th.hl { background: var(--red); }
.compare td:first-child { font-weight: 600; text-align: left; }
.compare td.hl { background: rgba(200,16,46,.045); color: var(--red); font-weight: 700; }

/* ---------- 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.news-item { display: flex; gap: 20px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: .3s; }
.news-item:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.news-date { flex-shrink: 0; width: 74px; text-align: center; background: var(--gray-light); border-radius: 12px; padding: 12px 0 10px; height: fit-content; }
.news-date b { display: block; font-size: 26px; color: var(--red); line-height: 1.1; }
.news-date span { font-size: 12px; color: var(--gray); }
.news-item h4 { font-size: 16.5px; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item p { font-size: 13.5px; color: var(--gray); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-item .cat { display: inline-block; font-size: 11.5px; color: var(--red); background: rgba(200,16,46,.08); border-radius: 99px; padding: 2px 10px; margin-bottom: 8px; }

/* ---------- 案例 ---------- */
.case-card { text-align: center; padding: 40px 26px; }
.case-card .metric { font-size: 52px; font-weight: 800; color: var(--red); line-height: 1.1; }
.case-card .metric-label { font-size: 15px; font-weight: 600; margin: 8px 0 14px; }
.case-card h4 { font-size: 16px; color: var(--gray); }
.case-card p { font-size: 13.5px; color: var(--gray); margin-top: 10px; }

/* ---------- CTA 横幅 ---------- */
.cta-band { background: linear-gradient(115deg, var(--red-deep), var(--red) 55%, #E8354F); color: #fff; padding: 72px 0; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px; border-radius: 50%; background: rgba(255,255,255,.08); }
.cta-band::before { content: ""; position: absolute; right: 60px; bottom: -160px; width: 320px; height: 320px; border-radius: 50%; background: rgba(0,0,0,.08); }
.cta-band .container { display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 2; gap: 30px; flex-wrap: wrap; }
.cta-band h2 { font-size: 32px; margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.85); font-size: 16px; }
.cta-band .btn { background: #fff; color: var(--red); font-size: 16px; padding: 14px 38px; }
.cta-band .btn:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(0,0,0,.25); }

/* ---------- 页面头图 ---------- */
.page-hero { background: linear-gradient(120deg, var(--red-deep) 0%, var(--red) 60%, #E8354F 100%); color: #fff; padding: 74px 0; position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; right: -80px; bottom: -140px; width: 380px; height: 380px; border-radius: 50%; background: rgba(255,255,255,.08); }
.page-hero .en { font-size: 12.5px; letter-spacing: 4px; opacity: .8; text-transform: uppercase; }
.page-hero h1 { font-size: 38px; margin-top: 8px; letter-spacing: 2px; }
.page-hero p { margin-top: 10px; opacity: .88; max-width: 720px; }
.crumb { font-size: 13px; color: rgba(255,255,255,.75); margin-top: 16px; }
.crumb a:hover { color: #fff; }

/* ---------- 列表 / 表单 / 细节 ---------- */
.tabs { display: flex; gap: 10px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.tabs a, .tabs button { padding: 9px 26px; border-radius: 99px; border: 1px solid var(--border); background: #fff; font-size: 14.5px; cursor: pointer; transition: .25s; font-weight: 600; white-space: nowrap; flex-shrink: 0; }
.tabs a.on, .tabs button.on { background: var(--red); color: #fff; border-color: var(--red); }
.tabs a:hover, .tabs button:hover { border-color: var(--red); color: var(--red); }
.tabs a.on:hover { color: #fff; }

/* 锚点导航吸顶悬浮 */
html { scroll-behavior: smooth; }
section[id] { scroll-margin-top: 86px; }
.tabs-bar { position: sticky; top: 67px; z-index: 60; background: rgba(255,255,255,.96); backdrop-filter: blur(12px); transition: box-shadow .25s, border-color .25s; border-bottom: 1px solid transparent; }
.tabs-bar.stuck { box-shadow: 0 8px 26px rgba(0,0,0,.08); border-bottom-color: var(--border); }
.tabs-bar .tabs { margin-bottom: 0; padding: 12px 0; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; justify-content: flex-start; -webkit-overflow-scrolling: touch; }
.tabs-bar .tabs::-webkit-scrollbar { display: none; }

/* 热门搜索内链（视觉隐藏：爬虫可抓取，用户不可见） */
.seo-links { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0; }

/* 联系我们 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.08fr; gap: 32px; align-items: stretch; }
@media (max-width: 1024px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info .c-line { display: flex; gap: 16px; align-items: center; background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 17px 22px; margin-bottom: 13px; transition: .25s; }
.contact-info .c-line:hover { border-color: rgba(200,16,46,.35); box-shadow: 0 8px 22px rgba(0,0,0,.06); }
.contact-info .c-line .icon { margin: 0; flex-shrink: 0; width: 46px; height: 46px; border-radius: 12px; }
.contact-info .c-line .icon svg { width: 22px; height: 22px; }
.contact-info .c-line small { display: block; color: var(--gray); font-size: 12.5px; margin-bottom: 2px; }
.contact-info .c-line b { font-size: 15.5px; }
.contact-info .c-line .tel { color: var(--red); font-size: 22px; font-weight: 800; letter-spacing: .5px; }
.contact-info .c-cta { display: flex; justify-content: space-between; align-items: center; gap: 14px; background: linear-gradient(120deg, var(--red-deep), var(--red)); color: #fff; border-radius: 14px; padding: 19px 24px; transition: .25s; margin-top: 18px; }
.contact-info .c-cta:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(200,16,46,.32); }
.contact-info .c-cta b { color: #fff; font-size: 16px; display: block; margin-bottom: 3px; }
.contact-info .c-cta span { font-size: 13px; opacity: .85; }
.contact-info .c-cta .arr { font-size: 24px; line-height: 1; flex-shrink: 0; }
.contact-info .form-panel, .contact-grid .form-panel { margin: 0; max-width: none; height: 100%; display: flex; flex-direction: column; justify-content: center; }

.form-panel { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 46px; max-width: 760px; margin: 0 auto; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 22px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 7px; }
.field label i { color: var(--red); font-style: normal; margin-left: 2px; }
.field input, .field select, .field textarea { width: 100%; padding: 12px 16px; border: 1.5px solid var(--border); border-radius: 10px; font-size: 14.5px; outline: none; transition: .25s; background: var(--gray-light); font-family: inherit; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--red); background: #fff; box-shadow: 0 0 0 3px rgba(200,16,46,.08); }
.field textarea { min-height: 110px; resize: vertical; }
.form-tip { text-align: center; font-size: 13px; color: var(--gray); margin-top: 18px; }
.alert { padding: 13px 18px; border-radius: 10px; font-size: 14px; margin-bottom: 20px; display: none; }
.alert.ok { background: #EAF7EF; color: #1D7A3E; border: 1px solid #BFE5CC; display: block; }
.alert.err { background: #FCEDEE; color: var(--red); border: 1px solid #F2C4C9; display: block; }

/* FAQ 手风琴 */
.faq-item { background: #fff; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 14px; overflow: hidden; transition: .25s; }
.faq-item.open { border-color: var(--red); box-shadow: 0 8px 26px rgba(200,16,46,.1); }
.faq-item .q { padding: 20px 26px; font-weight: 600; font-size: 15.5px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.faq-item .q::after { content: "+"; font-size: 22px; color: var(--red); transition: .3s; flex-shrink: 0; }
.faq-item.open .q::after { transform: rotate(45deg); }
.faq-item .a { max-height: 0; overflow: hidden; transition: max-height .35s ease; color: var(--gray); font-size: 14.5px; }
.faq-item.open .a { max-height: 400px; }
.faq-item .a > div { padding: 0 26px 22px; white-space: pre-line; }

/* 时间线 */
.timeline { position: relative; max-width: 860px; margin: 0 auto; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(var(--red), rgba(200,16,46,.15)); }
.tl-item { position: relative; padding: 0 0 38px 30px; }
.tl-item::before { content: ""; position: absolute; left: -30px; top: 8px; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 4px solid var(--red); box-shadow: 0 0 0 4px rgba(200,16,46,.12); }
.tl-item .year { font-size: 24px; font-weight: 800; color: var(--red); }
.tl-item h4 { font-size: 16.5px; margin: 4px 0; }
.tl-item p { color: var(--gray); font-size: 14.5px; }

/* 色彩规范展示 */
.swatches { display: grid; grid-template-columns: repeat(4, minmax(0, 250px)); gap: 24px; justify-content: center; }
.swatch { border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.swatch .c { height: 130px; }
.swatch .t { padding: 16px 18px; font-size: 13px; line-height: 1.8; color: var(--gray); }
.swatch .t b { display: block; font-size: 15px; color: var(--black); margin-bottom: 4px; }
.swatch-logo .c { padding: 14px; }
.swatch-logo .c img { height: 100%; width: auto; border-radius: 14px; box-shadow: 0 6px 18px rgba(0,0,0,.14); }
@media (max-width: 1100px) { .swatches { grid-template-columns: repeat(4, 1fr); gap: 14px; } .swatch .t { padding: 12px 13px; font-size: 12px; } .swatch .t b { font-size: 13px; } }
@media (max-width: 860px) { .swatches { grid-template-columns: repeat(2, minmax(0, 260px)); } }
@media (max-width: 560px) { .swatches { grid-template-columns: minmax(0, 300px); } }

/* 省份网格 */
.prov-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
@media (max-width: 1024px) { .prov-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 680px) { .prov-grid { grid-template-columns: repeat(3, 1fr); } }
.prov-grid .p-item { text-align: center; padding: 16px 8px; background: #fff; border: 1px solid var(--border); border-radius: 10px; font-size: 14.5px; cursor: pointer; transition: .25s; }
.prov-grid .p-item:hover, .prov-grid .p-item.on { border-color: var(--red); color: var(--red); }

/* 门店分布页 */
.store-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 1024px) { .store-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 680px) { .store-grid { grid-template-columns: 1fr; } }
.store-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: var(--shadow); cursor: pointer; transition: .3s; }
.store-card:hover { transform: translateY(-6px); box-shadow: 0 18px 40px rgba(0,0,0,.13); }
.store-card .img { height: 210px; overflow: hidden; background: #f3f3f5; }
.store-card .img img { width: 100%; height: 100%; object-fit: cover; transition: .5s; }
.store-card:hover .img img { transform: scale(1.06); }
.store-card .info { padding: 20px 22px 22px; text-align: center; }
.store-card .info h3 { font-size: 18px; margin-bottom: 10px; }
.store-card .info .cnt { font-size: 13.5px; color: var(--gray); padding-top: 10px; border-top: 1px solid var(--border); }
.store-card .info .cnt b { color: var(--red); }

/* 门店弹窗 */
.modal-mask { position: fixed; inset: 0; background: rgba(10,10,12,.55); z-index: 200; display: none; align-items: center; justify-content: center; padding: 20px; }
.modal-mask.open { display: flex; }
.modal { background: #fff; border-radius: 20px; max-width: 640px; width: 100%; max-height: 82vh; overflow: auto; padding: 34px 36px; position: relative; }
.modal .close { position: absolute; top: 14px; right: 18px; font-size: 26px; color: var(--gray); cursor: pointer; background: none; border: none; line-height: 1; }
.modal h3 { font-size: 22px; margin-bottom: 4px; }
.modal .m-sub { color: var(--gray); font-size: 13.5px; margin-bottom: 20px; }
.store-list li { display: flex; justify-content: space-between; gap: 16px; padding: 13px 4px; border-bottom: 1px dashed var(--border); font-size: 14px; flex-wrap: wrap; }
.store-list li b { color: var(--black); }
.store-list li .addr { color: var(--gray); font-size: 13px; width: 100%; }
.store-list li .tel { color: var(--red); font-weight: 600; }

/* 详情页 */
.article { background: #fff; border-radius: 18px; box-shadow: var(--shadow); padding: 50px 56px; max-width: 920px; margin: 0 auto; }
.article h1 { font-size: 28px; line-height: 1.5; margin-bottom: 14px; }
.article .meta { color: var(--gray); font-size: 13.5px; padding-bottom: 22px; border-bottom: 1px solid var(--border); margin-bottom: 26px; display: flex; gap: 22px; }
.article .body { font-size: 15.5px; line-height: 2; color: #333; white-space: pre-line; }
.back-link { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 24px; color: var(--gray); font-size: 14px; }
.back-link:hover { color: var(--red); }

/* 分页 */
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 42px; }
.pager button { min-width: 38px; height: 38px; border-radius: 9px; border: 1px solid var(--border); background: #fff; cursor: pointer; font-size: 14px; transition: .2s; padding: 0 10px; }
.pager button.on { background: var(--red); color: #fff; border-color: var(--red); }
.pager button:disabled { opacity: .4; cursor: default; }

/* ---------- 页脚 ---------- */
.footer { background: var(--black); color: rgba(255,255,255,.66); padding: 64px 0 0; font-size: 14px; }
.footer .cols { display: grid; grid-template-columns: 1.35fr 0.72fr 0.95fr 0.95fr 1fr auto; gap: 30px; padding-bottom: 44px; }
.footer h5 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.footer li { margin-bottom: 10px; }
.footer a:hover { color: #fff; }
.footer .f-brand { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.footer .f-brand img { width: 84px; height: 84px; border-radius: 16px; box-shadow: 0 6px 18px rgba(0,0,0,.35); }
.footer .f-brand b { color: #fff; font-size: 24px; }
.footer .f-brand span { display: block; font-size: 11.5px; letter-spacing: 2px; color: rgba(255,255,255,.5); margin-top: 4px; }
.footer .f-contact b { color: var(--red); font-size: 22px; }
.footer .f-qrcode { text-align: center; }
.footer .f-qrcode img { width: 128px; height: 128px; border-radius: 12px; background: #fff; padding: 6px; display: block; margin: 0 auto 12px; }
.footer .f-qrcode b { color: #fff; font-size: 14.5px; display: block; }
.footer .f-qrcode span { font-size: 12px; color: rgba(255,255,255,.45); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.09); padding: 18px 0; font-size: 12.5px; color: rgba(255,255,255,.4); }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }
.footer .f-platforms em { font-style: normal; font-size: 11px; opacity: .45; display: block; letter-spacing: .3px; }
.footer .f-platforms a { display: inline-block; }
.footer #footerIcp a { color: inherit; text-decoration: none; }
.footer #footerIcp a:hover { color: #fff; }

/* 浮动咨询 */
.float-join { position: fixed; right: 22px; bottom: 90px; z-index: 90; display: flex; flex-direction: column; gap: 10px; }
.float-join a { width: 52px; height: 52px; border-radius: 50%; background: var(--red); color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 22px rgba(200,16,46,.4); transition: .25s; font-size: 12px; font-weight: 700; text-align: center; line-height: 1.2; }
.float-join a:hover { transform: scale(1.08); }
.float-join a.top { background: var(--black); box-shadow: 0 8px 22px rgba(0,0,0,.3); }

/* 回到顶部 & 响应式 */
@media (max-width: 1180px) {
  .hotline { display: none; }
}
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .hero-slide h2 { font-size: 34px; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .hotline { display: none; }
  .nav-toggle { display: block; background: none; border: none; font-size: 26px; cursor: pointer; color: var(--black); padding: 4px 8px; }
  /* 移动端展开菜单：限高可滚动 + 高层级防遮挡 + 手风琴子菜单 */
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; z-index: 300; background: #fff; padding: 6px 20px 20px; box-shadow: var(--shadow); border-top: 1px solid var(--border); max-height: calc(100vh - 76px); overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .nav-links.open > li { border-bottom: 1px solid var(--border); width: 100%; }
  .nav-links.open > li:last-child { border-bottom: none; }
  .nav-links.open > li > a { justify-content: space-between; padding: 14px 2px; font-size: 15.5px; white-space: normal !important; writing-mode: horizontal-tb !important; }
  .nav-links.open > li > a::after { content: "▾"; width: auto; height: auto; background: none; position: static; transform: none; color: var(--gray); font-size: 13px; flex-shrink: 0; margin-left: 12px; }
  .nav-links.open > li.sub-open > a::after { content: "▴"; color: var(--red); }
  .nav-links.open .dropdown { display: none; position: static !important; inset: auto !important; left: auto !important; top: auto !important; transform: none !important; opacity: 1 !important; visibility: visible !important; box-shadow: none; border: none; padding: 2px 0 10px 12px; min-width: 0 !important; width: 100%; background: transparent; flex: none; }
  .nav-links.open > li.sub-open .dropdown { display: block !important; }
  .nav-links.open .dropdown a { display: block !important; width: 100%; box-sizing: border-box; padding: 11px 10px; font-size: 14.5px; border-radius: 8px; white-space: normal !important; word-break: break-all; writing-mode: horizontal-tb !important; line-height: 1.55; text-align: left; }
}
@media (max-width: 680px) {
  .topbar .container { overflow-x: auto; scrollbar-width: none; white-space: nowrap; gap: 26px; }
  .topbar .container > span { flex-shrink: 0; }
  .tabs a, .tabs button { padding: 8px 18px; font-size: 13.5px; }
  .tabs-bar .tabs { gap: 8px; padding: 10px 0; }
  .topbar .container::-webkit-scrollbar { display: none; }
  .grid-4, .grid-3, .grid-2, .news-grid, .form-grid { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stats-bar .container { grid-template-columns: repeat(2, 1fr); }
  .stat + .stat::before { display: none; }
  .hero { height: 480px; }
  .hero-slide h2 { font-size: 27px; }
  .hero-slide p { font-size: 15px; }
  .section { padding: 56px 0; }
  .sec-head h2 { font-size: 26px; }
  .article { padding: 30px 24px; }
  .form-panel { padding: 30px 22px; }
  .footer .cols { grid-template-columns: 1fr; }
  .brand .b-sub { display: none; }
}