:root{
  --primary:#1e50c8; --primary-dark:#123a9e; --primary-soft:#eaf0ff;
  --accent:#ff7a1a; --ink:#1a2233; --ink-2:#5a6474; --line:#e6eaf2;
  --bg:#f5f7fb; --card:#ffffff; --radius:14px; --shadow:0 4px 18px rgba(26,34,51,.06);
  --footer-bg:#f8f9fb; --footer-line:#eef1f6;
  --max-width:1400px; --hero-height:560px; --page-banner-height:240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
img{max-width:100%;display:block}

/* 顶栏 */
.topbar{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:var(--max-width,1180px);margin:0 auto;padding:12px 20px;display:flex;align-items:center;gap:14px}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:40px;height:40px;border-radius:10px;flex:0 0 auto;background:linear-gradient(135deg,var(--primary),#5b8bff);color:#fff;font-weight:800;font-size:19px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.logo img{width:100%;height:100%;object-fit:contain}
.brand-name{font-size:17px;font-weight:800;letter-spacing:.5px;line-height:1.25}
.brand-en{font-size:10px;color:var(--ink-2);letter-spacing:.5px;line-height:1.2}
.brand-sub{font-size:11px;color:var(--ink-2)}
.nav{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--ink-2)}
.nav a{position:relative;padding:4px 0}
.nav a:hover{color:var(--primary)}
.nav a.active{color:var(--primary);font-weight:600}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--primary);border-radius:2px}
.menu-btn{display:none;margin-left:auto;font-size:26px;color:var(--ink)}
@media(max-width:820px){
  .nav{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;flex-direction:column;padding:8px 20px 16px;border-bottom:1px solid var(--line);gap:16px}
  .nav.open{display:flex}
  .menu-btn{display:block}
  .brand-name{font-size:15px}
}

/* Hero（首页全屏轮播） */
.hero-slider{position:relative;height:var(--hero-height,560px);overflow:hidden;background:#0f2b6b}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity .9s ease,visibility .9s ease;display:flex;align-items:center;justify-content:center}
.slide.active{opacity:1;visibility:visible}
.slide-bg{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;max-width:100%;max-height:100%}
.slide-bg img{width:100%;height:100%;display:block}
.slide-ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,24,58,.5) 0%,rgba(10,24,58,.35) 45%,rgba(10,24,58,.65) 100%);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 24px}
.slide-ov h1{font-size:40px;font-weight:800;letter-spacing:2px;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.slide-ov .en{font-size:13px;opacity:.9;letter-spacing:3px;margin-top:10px;text-transform:uppercase}
.slide-ov p{font-size:17px;opacity:.96;max-width:720px;margin:18px auto 30px}
.slide-tag{display:inline-block;font-size:13px;letter-spacing:4px;padding:6px 16px;border:1px solid rgba(255,255,255,.55);border-radius:50px;margin-bottom:18px}
.slide-ov .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:12px 28px;border-radius:50px;font-size:15px;font-weight:600;transition:.15s}
.btn-white{background:#fff;color:var(--primary-dark)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(0,0,0,.22)}
.btn-line{border:1px solid rgba(255,255,255,.6);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.14)}
.btn-solid{background:var(--primary);color:#fff}
.btn-solid:hover{transform:translateY(-2px)}
.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:26px;line-height:1;display:flex;align-items:center;justify-content:center;transition:.18s;border:1px solid rgba(255,255,255,.3)}
.slider-arrow:hover{background:rgba(255,255,255,.32)}
.slider-arrow.prev{left:22px}
.slider-arrow.next{right:22px}
.slider-dots{position:absolute;bottom:22px;left:0;right:0;z-index:5;display:flex;gap:10px;justify-content:center}
.slider-dots span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.2s}
.slider-dots span.active{background:#fff;width:26px;border-radius:6px}
@media(max-width:820px){
  .hero-slider{height:460px}
  .slide-ov h1{font-size:26px}
  .slide-ov p{font-size:15px}
  .slider-arrow{width:38px;height:38px;font-size:20px}
  .slider-arrow.prev{left:12px}
  .slider-arrow.next{right:12px}
}

/* 内页标题 banner */
.page-hero{height:var(--page-banner-height,240px);background-size:cover;background-position:center;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;position:relative;overflow:hidden;margin-bottom:10px}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,24,58,.45) 0%,rgba(10,24,58,.35) 60%,rgba(10,24,58,.55) 100%)}
.page-hero h1{font-size:32px;font-weight:800;letter-spacing:2px;position:relative;z-index:2;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.page-hero .en{font-size:12px;letter-spacing:4px;opacity:.9;margin-top:8px;text-transform:uppercase;position:relative;z-index:2}
@media(max-width:820px){.page-hero{height:200px}.page-hero h1{font-size:24px}}

/* 统计条 */
.stats{max-width:var(--max-width,1000px);margin:-40px auto 0;position:relative;z-index:3;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding:0 20px}
.stat{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 10px;text-align:center}
.stat b{font-size:24px;color:var(--primary);display:block}
.stat span{font-size:13px;color:var(--ink-2)}
@media(max-width:820px){.stats{grid-template-columns:repeat(2,1fr)}.stat b{font-size:20px}}

/* 区块 */
section{padding:56px 20px}
.wrap{max-width:var(--max-width,1180px);margin:0 auto}
.sec-head{text-align:center;margin-bottom:34px}
.sec-head .en{font-size:12px;letter-spacing:3px;color:var(--primary);font-weight:700;text-transform:uppercase}
.sec-head h2{font-size:26px;font-weight:800;margin:6px 0 8px}
.sec-head p{font-size:14px;color:var(--ink-2);max-width:680px;margin:0 auto}
.sec-line{width:44px;height:3px;background:var(--primary);border-radius:3px;margin:14px auto 0}
.sec-center{text-align:center;margin-top:8px}

/* 面包屑 */
.breadcrumb{font-size:13px;color:var(--ink-2);margin-bottom:22px;display:flex;align-items:center;gap:8px}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb span{color:#98a1b0}

/* 关于 */
.about-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
.about-text p{font-size:15px;color:var(--ink-2);margin-bottom:12px;text-align:justify}
.adv-list{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.adv{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;transition:.18s}
.adv:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}
.adv .ico{width:44px;height:44px;border-radius:11px;background:var(--primary-soft);color:var(--primary);font-size:22px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.adv b{font-size:15px;display:block;margin-bottom:4px}
.adv span{font-size:13px;color:var(--ink-2)}
.about-image{width:100%;min-height:420px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;justify-content:center}
.about-image img{display:block;width:100%;height:100%;object-fit:contain}
@media(max-width:820px){.about-grid{grid-template-columns:1fr}.adv-list{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.adv-list{grid-template-columns:1fr}.about-image{min-height:260px}}

/* 产品 */
.chips{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin-bottom:26px}
.chips.fixed-row{display:grid;grid-template-columns:repeat(var(--cat-per-row,12),minmax(0,1fr));justify-content:start}
.chip{padding:8px 10px;border-radius:50px;font-size:14px;background:var(--card);border:1px solid var(--line);color:var(--ink-2);transition:.15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}
.chip:hover{border-color:var(--primary);color:var(--primary)}
.chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.p-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.p-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.p-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.p-card-link{display:block;text-decoration:none;color:inherit}
.p-card-link:hover .p-card{border-color:var(--primary)}
.p-img{height:200px;background:linear-gradient(135deg,var(--primary-soft),#eef3ff);display:flex;align-items:center;justify-content:center;font-size:40px;color:var(--primary);overflow:hidden}
.p-img img{width:100%;height:100%;object-fit:contain;padding:12px;background:#fff;display:block}
.p-body{padding:16px}
.p-name{font-size:15px;font-weight:700;font-family:"Segoe UI",monospace;word-break:break-all}
.p-meta{display:flex;align-items:center;gap:8px;margin:8px 0}
.p-brand{font-size:12px;color:var(--primary);font-weight:600}
.p-tag{font-size:11px;padding:2px 9px;border-radius:20px;background:var(--primary-soft);color:var(--primary)}
.p-spec{font-size:13px;color:var(--ink-2)}
.p-desc{font-size:12px;color:#98a1b0;margin-top:6px}
.empty{text-align:center;color:var(--ink-2);padding:50px 0;display:none}

/* 品牌分类 */
.bc-chips{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:32px}
.bc-chip{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 14px;min-width:84px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:.18s}
.bc-chip:hover{border-color:var(--primary);transform:translateY(-3px)}
.bc-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.bc-chip.active .bc-ico{background:rgba(255,255,255,.18)}
.bc-ico{width:44px;height:44px;border-radius:12px;background:var(--primary-soft);display:flex;align-items:center;justify-content:center;font-size:22px}
.bc-chip span{font-size:13px;font-weight:600}
.bc-note{text-align:center;color:var(--ink-2);font-size:13px;margin:-14px 0 18px}

/* 品牌墙 */
.brands{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.b-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px 14px;text-align:center;transition:.18s;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:200px;gap:12px}
.b-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--primary)}
.b-logo{width:120px;height:120px;border-radius:18px;display:flex;align-items:center;justify-content:center;font-size:36px;font-weight:800;color:#fff;overflow:hidden;flex:0 0 auto;background:#fff}
.b-logo img{width:100%;height:100%;object-fit:contain;background:#fff;display:block}
.b-card b{font-size:15px}
.b-card .b-cat{display:inline-block;margin-top:2px;padding:3px 10px;font-size:11px;color:var(--primary);background:var(--primary-soft);border-radius:20px;line-height:1.5}

/* 品牌弹窗 */
.brand-overlay{display:none;position:fixed;inset:0;z-index:110;align-items:center;justify-content:center}
.brand-overlay-bg{position:absolute;inset:0;background:rgba(10,18,36,.85)}
.brand-modal{position:relative;z-index:2;background:#fff;border-radius:18px;padding:30px;width:92%;max-width:420px;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.brand-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:#f5f7fb;color:var(--ink-2);font-size:22px;display:flex;align-items:center;justify-content:center}
.brand-close:hover{background:var(--primary);color:#fff}
.brand-modal-logo{width:80px;height:80px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;color:#fff;margin:0 auto 16px;overflow:hidden}
.brand-modal-logo img{width:100%;height:100%;object-fit:contain;background:#fff}
.brand-modal h3{font-size:20px;font-weight:700;margin-bottom:6px}
.brand-modal-cat{font-size:13px;color:var(--primary);background:var(--primary-soft);display:inline-block;padding:4px 14px;border-radius:20px;margin-bottom:16px}
.brand-modal-row{text-align:left;margin-top:14px}
.brand-modal-row label{font-size:12px;color:#98a1b0;display:block;margin-bottom:5px}
.brand-modal-input{display:flex;gap:8px}
.brand-modal-input input{flex:1;border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:13px;background:#f8f9fb}
.brand-modal-input button{flex:0 0 auto;background:var(--primary);color:#fff;padding:8px 16px;border-radius:10px;font-size:13px;font-weight:600}
.copy-tip{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:#101828;color:#fff;padding:10px 22px;border-radius:50px;font-size:13px;opacity:0;transition:.3s;z-index:200;pointer-events:none}
.copy-tip.show{opacity:1}

/* 新闻 */
.news-list{max-width:1060px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.news-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;display:flex;gap:18px;align-items:flex-start;transition:.18s}
@media(max-width:860px){.news-list{grid-template-columns:1fr}}
.news-item:hover{box-shadow:var(--shadow);border-color:var(--primary)}
.news-item.clickable{cursor:pointer}
.news-date{flex:0 0 auto;text-align:center;background:var(--primary-soft);border-radius:10px;padding:8px 12px;min-width:62px}
.news-date b{font-size:22px;color:var(--primary);display:block;line-height:1.2}
.news-date span{font-size:11px;color:var(--ink-2)}
.news-body{flex:1}
.news-body h3{font-size:16px;margin-bottom:6px}
.news-body p{font-size:13px;color:var(--ink-2)}
.news-detail{display:none;margin-top:12px;font-size:14px;color:var(--ink-2);line-height:1.8;border-top:1px dashed var(--line);padding-top:12px}
.news-item.open .news-detail{display:block}
@media(max-width:520px){.news-item{flex-direction:column;gap:10px}.news-date{display:flex;align-items:center;gap:6px;padding:6px 12px}}

/* 联系 */
.contact{background:#fff;border:1px solid var(--line);border-radius:18px;padding:40px 28px;box-shadow:var(--shadow)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.contact h2{font-size:24px;margin-bottom:10px;color:var(--ink)}
.contact .lead{opacity:.9;font-size:14px;margin-bottom:22px;color:var(--ink-2)}
.contact .cta{display:flex;gap:12px;flex-wrap:wrap}

/* 联系信息卡片（两列紧凑） */
.cinfo-card{border:1px solid var(--line);border-radius:14px;padding:14px 18px;background:var(--card)}
.cinfo-row{display:flex;align-items:flex-start;gap:10px;padding:5px 0}
.cinfo-row .ico{width:28px;height:28px;border-radius:8px;background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;font-size:13px;flex:0 0 auto;margin-top:1px}
.cinfo-row .txt{flex:1;min-width:0}
.cinfo-row label{font-size:11px;color:#98a1b0;display:block;line-height:1.3;margin-bottom:1px}
.cinfo-row .val{font-size:14px;font-weight:500;color:var(--ink);word-break:break-all;line-height:1.45}
.cinfo-row a{color:var(--primary)}
.cinfo-row a:hover{text-decoration:underline}
.contact-right{display:flex;flex-direction:column;gap:18px}
.contact-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;align-items:start}
.cinfo-card .cinfo-person{padding-bottom:10px;margin-bottom:8px;border-bottom:1px dashed var(--line)}
.cinfo-card .cinfo-person .cinfo-row{padding:2px 0}
.cinfo-card .cinfo-person .cinfo-row .val{font-size:16px;font-weight:600;color:var(--ink)}
.cinfo-remark{margin-top:8px;padding:8px 10px;background:var(--primary-soft);border-radius:8px;font-size:13px;color:var(--ink-2);line-height:1.5}
.contact-qr-wrap{display:flex;flex-wrap:wrap;gap:20px;justify-content:flex-start;align-items:flex-start}
.contact-qr-wrap .qr-card{max-width:140px;padding:12px}
.contact-qr-wrap .qr-card img{width:110px;height:110px}
.cinfo-card .qr-section{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.cinfo-qr-section{margin-top:14px;padding-top:14px;border-top:1px dashed var(--line)}
.cinfo-qr-section .contact-qr-wrap{gap:14px;justify-content:center}
.cinfo-qr-section .qr-card{display:flex;flex-direction:column;align-items:center;text-align:center}
.cinfo-qr-section .qr-card img{width:130px;height:130px}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}.contact-cards{grid-template-columns:1fr}.cinfo-card{padding:10px 14px}.contact-qr-wrap{justify-content:center;gap:14px}.contact-right{gap:14px}}

/* 查看全部 */
.more{display:inline-flex;align-items:center;gap:6px;margin-top:22px;color:var(--primary);font-weight:600;font-size:14px}
.more:hover{text-decoration:underline}

/* 二维码 */
.qr-section{display:flex;flex-wrap:wrap;gap:20px;justify-content:flex-start;align-items:flex-start}
.qr-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px;text-align:center;max-width:160px}
.qr-card img{width:120px;height:120px;object-fit:contain;border-radius:8px;display:block;margin:0 auto 8px}
.qr-card span{font-size:12px;color:var(--ink-2);font-weight:500}
.qr-card.white{background:#fff}

/* 悬浮二维码 */
.float-qr{position:fixed;left:0;top:35%;z-index:70;display:flex;flex-direction:column;align-items:flex-start;gap:8px}
.float-qr-bar{display:flex;align-items:flex-start}
.float-qr-tab{writing-mode:vertical-rl;text-orientation:upright;background:var(--primary);color:#fff;padding:10px 6px;border-radius:0 6px 6px 0;font-size:13px;font-weight:600;letter-spacing:2px;cursor:pointer;box-shadow:2px 2px 10px rgba(0,0,0,.12)}
.float-qr-box{width:0;overflow:hidden;background:#fff;border:1px solid var(--line);border-left:none;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:width .25s ease;padding:0;box-shadow:2px 2px 14px rgba(0,0,0,.1)}
.float-qr-box img{width:120px;height:120px;object-fit:contain;margin-bottom:8px}
.float-qr-box span{font-size:12px;color:var(--ink-2)}
.float-qr:hover .float-qr-box{width:150px;padding:14px}
.float-qr.float-qr-always .float-qr-box{width:150px;padding:14px;border-left:1px solid var(--line)}
.float-qr.float-qr-always .float-qr-tab{border-radius:0}
@media(max-width:820px){
  .float-qr{top:auto;bottom:80px}
  .float-qr-box img{width:100px;height:100px}
  .float-qr:hover .float-qr-box{width:130px;padding:10px}
}

/* 方案开发 */
.sol-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.sol-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px 22px;text-align:center;transition:.18s}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.sol-ico{width:60px;height:60px;border-radius:16px;background:var(--primary-soft);color:var(--primary);font-size:30px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.sol-card h3{font-size:17px;margin-bottom:10px}
.sol-card>p{font-size:14px;color:var(--ink-2);line-height:1.7}
.sol-card>img{width:100%;max-height:180px;object-fit:cover;border-radius:12px;margin:14px 0}
.sol-items{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px;text-align:left}
.sol-item{background:#f8faff;border:1px solid var(--line);border-radius:12px;padding:14px}
.sol-item img{width:100%;height:110px;object-fit:cover;border-radius:8px;margin-bottom:8px;background:var(--primary-soft)}
.sol-item b{font-size:14px;display:block;margin-bottom:4px;color:var(--ink)}
.sol-item span{font-size:13px;color:var(--ink-2);line-height:1.6}
@media(max-width:640px){.sol-items{grid-template-columns:1fr}}

/* 产品图库 */
.gallery-sec{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-top:10px}
.gallery-layout{display:grid;grid-template-columns:200px 1fr;gap:24px;align-items:start}
.gallery-nav{display:flex;flex-direction:column;gap:6px}
.gallery-nav-item{text-align:left;padding:10px 14px;border-radius:8px;font-size:14px;color:var(--ink-2);background:transparent;border:1px solid transparent;transition:.15s;cursor:pointer}
.gallery-nav-item:hover{color:var(--primary);background:var(--primary-soft)}
.gallery-nav-item.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px}
.gallery-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.gallery-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--primary)}
.gallery-img{height:170px;background:linear-gradient(135deg,var(--primary-soft),#eef3ff);display:flex;align-items:center;justify-content:center;overflow:hidden}
.gallery-img img{width:100%;height:100%;object-fit:contain;padding:14px;background:#fff}
.gallery-info{padding:16px;text-align:center}
.gallery-info b{display:block;font-size:15px;margin-bottom:6px;color:var(--ink)}
.gallery-info span{display:block;font-size:12px;color:var(--ink-2);line-height:1.5;margin-bottom:12px;min-height:36px}
.gallery-more{display:inline-block;padding:7px 18px;border-radius:50px;border:1px solid var(--primary);color:var(--primary);font-size:12px;font-weight:600;background:#fff;transition:.15s}
.gallery-more:hover{background:var(--primary);color:#fff}
@media(max-width:760px){
  .gallery-layout{grid-template-columns:1fr}
  .gallery-nav{flex-direction:row;flex-wrap:wrap}
  .gallery-nav-item{flex:1;min-width:100px;text-align:center}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:520px){.gallery-grid{grid-template-columns:1fr}}

/* 图库灯箱 */
.gallery-overlay{display:none;position:fixed;inset:0;z-index:100;align-items:center;justify-content:center}
.gallery-overlay-bg{position:absolute;inset:0;background:rgba(10,18,36,.88)}
.gallery-stage{position:relative;z-index:2;max-width:86vw;max-height:84vh;text-align:center}
.gallery-stage img{max-width:100%;max-height:78vh;border-radius:12px;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.gallery-cap{margin-top:12px;color:#fff;font-size:14px;opacity:.9}
.gallery-arrow{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;font-size:28px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.3);transition:.18s}
.gallery-arrow:hover{background:rgba(255,255,255,.32)}
.gallery-arrow.prev{left:18px}
.gallery-arrow.next{right:18px}
.gallery-close{position:absolute;z-index:3;top:18px;right:18px;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.3)}
.gallery-close:hover{background:rgba(255,255,255,.28)}

/* 新闻图片 */
.news-thumb{width:120px;height:80px;border-radius:10px;overflow:hidden;margin:8px 0;background:var(--primary-soft);flex:0 0 auto}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-top:14px}
.news-gallery img{width:100%;height:140px;object-fit:cover;border-radius:10px;background:var(--primary-soft)}

/* 富文本正文 */
.news-rich{line-height:1.9;word-break:break-word}
.news-rich img{max-width:100%;height:auto;border-radius:10px}
.news-rich ul,.news-rich ol{padding-left:1.6em;margin:.4em 0}
.news-rich b,.news-rich strong{font-weight:700}

/* 关于我们 · 底部图片展示栏 */
.about-gallery-sec{padding:26px 0 6px}
.about-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.ag-item{margin:0;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:.18s}
.ag-item:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(15,40,80,.14)}
.ag-item img{display:block;width:100%;background:var(--primary-soft)}
.ag-item figcaption{padding:10px 14px;font-size:13px;color:var(--ink-2);text-align:center;line-height:1.5}
@media(max-width:520px){.about-gallery{grid-template-columns:1fr 1fr;gap:10px}}
@media(max-width:520px){
  .news-thumb{width:100%;height:140px}
  .news-body{display:flex;flex-direction:column}
}

/* 页脚 */
footer{background:#fff;border-top:1px solid var(--footer-line);color:var(--ink-2);padding:52px 20px 26px;font-size:13px}
footer.has-bg{background-color:transparent}
.f-grid{max-width:var(--max-width,1400px);margin:0 auto;display:grid;grid-template-columns:1.4fr 1.8fr .9fr;gap:48px;align-items:start}
.f-col{display:flex;flex-direction:column;gap:14px}
.f-brand{display:flex;align-items:center;gap:14px}
.f-brand .logo{width:50px;height:50px;font-size:24px;border-radius:6px;flex:0 0 auto}
.f-name{color:var(--ink);font-weight:700;font-size:17px;letter-spacing:.3px}
.f-en{font-size:12px;color:#98a1b0;margin-top:4px;text-transform:uppercase}
.f-slogan{font-size:12px;color:var(--ink-2);margin-top:4px}
.f-socials{display:flex;gap:12px}
.f-socials .soc{width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid #e0e4eb;display:flex;align-items:center;justify-content:center;font-size:17px;color:var(--ink-2);transition:.18s}
.f-socials .soc:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.f-icp{font-size:12px;color:#98a1b0}
.f-icp a,.f-note a{color:inherit;text-decoration:none;border-bottom:1px solid rgba(152,161,176,.5)}
.f-icp a:hover,.f-note a:hover{color:var(--primary,#2f6bff);border-bottom-color:currentColor}
.f-center{padding-top:4px;display:flex;flex-direction:column;gap:14px}
.f-nav-row,.f-nav-links{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:center}
.f-nav-row a,.f-nav-links a{color:var(--ink);font-size:14px;transition:.15s}
.f-nav-row a:hover,.f-nav-links a:hover{color:var(--primary)}
.f-contact-inline{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px}
.f-contact-inline .f-contact-label{font-size:14px;color:var(--ink);font-weight:500;white-space:nowrap}
.f-contact-inline .f-c-item{margin-bottom:0}
.f-address-inline{display:block}
.f-address-inline .f-c-item.f-address-item{display:grid;grid-template-columns:auto 1fr;gap:0 8px;align-items:baseline;margin-bottom:8px}
.f-address-inline .f-c-item.f-address-item:last-child{margin-bottom:0}
.f-address-inline .f-c-item.f-address-item .f-c-name{white-space:nowrap;font-weight:500;color:var(--ink);line-height:1.6}
.f-address-inline .f-c-item.f-address-item > span:last-child{word-break:break-all;line-height:1.6}
.cinfo-address{margin-top:0}
.f-line{height:1px;background:#e0e4eb;margin-bottom:22px}
.f-contact{line-height:1.85}
.f-c-item{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap;font-size:14px;color:var(--ink)}
.f-c-item span,.f-c-item a{font-size:14px;color:var(--ink)}
.f-c-item a:hover{color:var(--primary);text-decoration:underline}
.f-c-name{font-weight:500;color:var(--ink)}
.f-c-phone{display:inline-flex;align-items:center;gap:8px;color:#98a1b0}
.f-c-phone::before{content:"·";font-weight:700;color:#cbd2dc}
.f-c-phone a{font-size:14px;color:var(--ink)}
.f-empty{font-size:13px;color:#98a1b0}
.f-right{display:flex;justify-content:flex-end;align-items:flex-start}
.f-qr-row{display:flex;gap:22px}
.f-qr{text-align:center}
.f-qr-title{font-size:13px;color:var(--primary);margin-bottom:10px;font-weight:500;white-space:nowrap}
.f-qr img{width:92px;height:92px;object-fit:contain;border-radius:8px;background:#fff;border:1px solid var(--line);padding:4px}
.f-note{max-width:var(--max-width,1400px);margin:28px auto 0;padding-top:18px;border-top:1px solid var(--footer-line);text-align:center;font-size:12px;color:#98a1b0}
@media(max-width:1100px){
  .f-grid{grid-template-columns:1fr 1.4fr;gap:36px}
  .f-right{display:none}
}
@media(max-width:760px){
  .f-grid{grid-template-columns:1fr;gap:28px}
  .f-right{display:flex;justify-content:flex-start;align-items:flex-start}
  footer{padding:36px 20px 22px}
  .f-nav-row,.f-nav-links{gap:10px 20px}
}