/* ==========================================================================
   湖南湘迈尔科学仪器有限公司 - 官网样式
   主题: 科技蓝 + 医疗青 | 版本: 1.0.0
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --primary: #1F87E8;
  --primary-dark: #1464B8;
  --primary-deep: #0E4E94;
  --primary-light: #E8F3FE;
  --teal: #00C2A8;
  --teal-dark: #009B87;
  --teal-light: #E3F9F5;
  --dark: #0B1B33;
  --dark-2: #12263F;
  --dark-3: #1A3353;
  --text: #2B3A4A;
  --text-light: #6B7A8C;
  --text-faint: #94A3B8;
  --bg: #FFFFFF;
  --bg-gray: #F5F8FC;
  --bg-dark: #0B1B33;
  --border: #E4EBF3;
  --border-dark: rgba(255,255,255,.12);
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 8px 30px rgba(11,27,51,.08);
  --shadow-lg: 0 18px 50px rgba(11,27,51,.16);
  --shadow-primary: 0 10px 28px rgba(31,135,232,.28);
  --shadow-teal: 0 10px 28px rgba(0,194,168,.28);
  --gradient: linear-gradient(135deg, #1F87E8 0%, #00A8E8 55%, #00C2A8 100%);
  --gradient-dark: linear-gradient(160deg, #0B1B33 0%, #12263F 55%, #1A3353 100%);
  --font: "PingFang SC","Microsoft YaHei","Helvetica Neue","Noto Sans SC",Arial,sans-serif;
  --transition: .28s cubic-bezier(.4,0,.2,1);
  --container: 1200px;
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text);background:var(--bg);font-size:16px;line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color var(--transition)}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,textarea,select{font-family:inherit;font-size:1rem;color:var(--text)}
h1,h2,h3,h4,h5{color:var(--dark);line-height:1.35;font-weight:700}
::selection{background:var(--primary);color:#fff}

/* ---------- 3. 通用工具 ---------- */
.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:88px 0}
.section-gray{background:var(--bg-gray)}
.section-dark{background:var(--gradient-dark);color:#C7D4E4}
.section-dark h2,.section-dark h3{color:#fff}
.section-head{text-align:center;max-width:680px;margin:0 auto 56px}
.section-tag{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:600;color:var(--primary);background:var(--primary-light);padding:6px 16px;border-radius:100px;margin-bottom:16px;letter-spacing:.06em}
.section-tag.teal{color:var(--teal-dark);background:var(--teal-light)}
.section-title{font-size:2.1rem;font-weight:800;letter-spacing:.01em}
.section-sub{color:var(--text-light);margin-top:14px;font-size:1.02rem}
.section-dark .section-tag{background:rgba(31,135,232,.18);color:#7CC0FF}
.section-dark .section-sub{color:#93A7C0}
.text-gradient{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 30px;border-radius:100px;font-size:1rem;font-weight:600;transition:all var(--transition);white-space:nowrap;line-height:1.4}
.btn svg{width:18px;height:18px;flex-shrink:0}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-primary)}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 14px 34px rgba(31,135,232,.36)}
.btn-teal{background:var(--teal);color:#fff;box-shadow:var(--shadow-teal)}
.btn-teal:hover{background:var(--teal-dark);transform:translateY(-2px)}
.btn-outline{border:2px solid var(--primary);color:var(--primary);background:transparent}
.btn-outline:hover{background:var(--primary);color:#fff}
.btn-light{background:#fff;color:var(--primary-dark);box-shadow:var(--shadow)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-white-outline{border:2px solid rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-white-outline:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.btn-sm{padding:9px 20px;font-size:.9rem}
.btn-block{width:100%}

/* 徽章 */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:.78rem;font-weight:600;padding:4px 12px;border-radius:100px}
.badge-blue{background:var(--primary-light);color:var(--primary-dark)}
.badge-teal{background:var(--teal-light);color:var(--teal-dark)}
.badge-orange{background:#FFF4E5;color:#D97706}
.badge-gray{background:#EEF2F7;color:var(--text-light)}
.badge-white{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(4px)}

/* 网格 */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

/* 面包屑 */
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:.9rem;color:var(--text-faint)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{opacity:.5}

/* ---------- 4. 顶部信息条 ---------- */
.topbar{background:var(--dark);color:#9FB0C6;font-size:.85rem}
.topbar .container{display:flex;align-items:center;justify-content:space-between;height:38px}
.topbar-left,.topbar-right{display:flex;align-items:center;gap:22px}
.topbar a{display:inline-flex;align-items:center;gap:6px;color:#9FB0C6}
.topbar a:hover{color:#fff}
.topbar svg{width:14px;height:14px;color:var(--teal)}
.topbar .welcome{color:#7C8DA3}

/* ---------- 5. 主导航 ---------- */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:all var(--transition)}
.navbar.scrolled{box-shadow:0 6px 24px rgba(11,27,51,.08);border-color:var(--border)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{display:flex;align-items:center;gap:12px}
.logo-img{height:48px;width:auto;display:block}
.logo-mark{width:46px;height:46px;border-radius:12px;background:var(--gradient);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-primary);flex-shrink:0}
.logo-mark svg{width:26px;height:26px;color:#fff}
.logo-text{line-height:1.2}
.logo-name{font-size:1.22rem;font-weight:800;color:var(--dark);letter-spacing:.02em}
.logo-sub{font-size:.68rem;color:var(--text-faint);letter-spacing:.18em;text-transform:uppercase}
.nav-menu{display:flex;align-items:center;gap:6px}
.nav-menu a{position:relative;padding:10px 16px;font-size:.98rem;font-weight:500;color:var(--text)}
.nav-menu a::after{content:"";position:absolute;left:16px;right:16px;bottom:4px;height:2.5px;border-radius:2px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.nav-menu a:hover{color:var(--primary)}
.nav-menu a.active{color:var(--primary);font-weight:600}
.nav-menu a.active::after,.nav-menu a:hover::after{transform:scaleX(1)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--border);align-items:center;justify-content:center;color:var(--dark)}
.nav-toggle svg{width:22px;height:22px}

/* 移动端抽屉菜单 */
.mobile-menu{position:fixed;inset:0;background:rgba(11,27,51,.5);z-index:1200;opacity:0;visibility:hidden;transition:all .3s}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-panel{position:absolute;top:0;right:0;bottom:0;width:min(320px,86vw);background:#fff;padding:24px;transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);overflow-y:auto}
.mobile-menu.open .mobile-panel{transform:translateX(0)}
.mobile-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}
.mobile-panel .m-link{display:block;padding:14px 6px;border-bottom:1px solid var(--border);font-size:1.05rem;font-weight:500;color:var(--dark)}
.mobile-panel .m-link.active{color:var(--primary)}
.mobile-panel .btn{margin-top:20px}
.m-close{width:40px;height:40px;border-radius:10px;background:var(--bg-gray);display:flex;align-items:center;justify-content:center;color:var(--dark)}
.m-close svg{width:20px;height:20px}

/* ---------- 6. 首页 Hero ---------- */
.hero{position:relative;background:var(--gradient-dark);overflow:hidden;color:#fff}
.hero .container{display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;padding-top:76px;padding-bottom:88px;position:relative;z-index:2}
.hero-bg{position:absolute;inset:0;z-index:1}
.hero-bg .orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.5}
.hero-bg .orb-1{width:420px;height:420px;background:var(--primary);top:-120px;right:-80px}
.hero-bg .orb-2{width:340px;height:340px;background:var(--teal);bottom:-140px;left:-60px;opacity:.35}
.hero-bg .ring{position:absolute;border:1px solid rgba(255,255,255,.12);border-radius:50%}
.hero-bg .ring-1{width:560px;height:560px;top:-180px;right:-160px}
.hero-bg .ring-2{width:380px;height:380px;bottom:-120px;left:30%}
.hero-bg .ring-3{width:200px;height:200px;top:120px;left:-80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(31,135,232,.2);border:1px solid rgba(31,135,232,.4);color:#7CC0FF;padding:7px 18px;border-radius:100px;font-size:.85rem;font-weight:600;margin-bottom:24px;backdrop-filter:blur(6px)}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(0,194,168,.25);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.4)}}
.hero h1{font-size:3rem;font-weight:800;line-height:1.22;color:#fff;letter-spacing:.01em}
.hero h1 .line{display:block}
.hero-desc{color:#A9BBD2;font-size:1.08rem;margin:22px 0 34px;max-width:520px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-meta{display:flex;gap:36px;margin-top:46px;padding-top:30px;border-top:1px solid rgba(255,255,255,.12)}
.hero-meta .item b{display:block;font-size:1.6rem;font-weight:800;color:#fff}
.hero-meta .item b i{font-style:normal;color:var(--teal);font-size:1.1rem}
.hero-meta .item span{font-size:.85rem;color:#8AA0BA}

/* Hero 右侧插图 */
.hero-visual{position:relative;display:flex;justify-content:center}
.hero-machine{width:100%;max-width:420px;filter:drop-shadow(0 24px 60px rgba(0,0,0,.4))}
.hero-float{position:absolute;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:12px 16px;backdrop-filter:blur(10px);display:flex;align-items:center;gap:10px;animation:float 5s ease-in-out infinite}
.hero-float .ic{width:38px;height:38px;border-radius:10px;background:var(--gradient);display:flex;align-items:center;justify-content:center}
.hero-float .ic svg{width:20px;height:20px;color:#fff}
.hero-float b{display:block;font-size:.9rem;color:#fff}
.hero-float span{font-size:.75rem;color:#9FB0C6}
.hero-float.f1{top:12%;left:-6%;animation-delay:.6s}
.hero-float.f2{bottom:16%;right:-4%;animation-delay:1.4s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}

/* 离心机 SVG 插画微动 */
.machine-spin{animation:spinSlow 30s linear infinite;transform-origin:center}
@keyframes spinSlow{to{transform:rotate(360deg)}}

/* ---------- 7. 子页 Hero ---------- */
.page-hero{position:relative;background:var(--gradient-dark);color:#fff;padding:76px 0 84px;overflow:hidden}
.page-hero .orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.45}
.page-hero .orb-a{width:380px;height:380px;background:var(--primary);top:-140px;right:-60px}
.page-hero .orb-b{width:300px;height:300px;background:var(--teal);bottom:-160px;left:-40px;opacity:.3}
.page-hero h1{font-size:2.5rem;font-weight:800;color:#fff;margin-top:14px}
.page-hero p{color:#A9BBD2;font-size:1.05rem;margin-top:12px;max-width:640px}
.page-hero .container{position:relative;z-index:2}
.page-hero .breadcrumb{color:#7C8DA3}
.page-hero .breadcrumb a:hover{color:#fff}

/* ---------- 8. 核心优势 ---------- */
.feature-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 26px;transition:all var(--transition);position:relative;overflow:hidden}
.feature-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient);transform:scaleX(0);transform-origin:left;transition:transform var(--transition)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.feature-card:hover::before{transform:scaleX(1)}
.feature-ic{width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:all var(--transition)}
.feature-ic svg{width:28px;height:28px}
.feature-ic.blue{background:var(--primary-light);color:var(--primary)}
.feature-ic.teal{background:var(--teal-light);color:var(--teal-dark)}
.feature-ic.orange{background:#FFF4E5;color:#EA9A3E}
.feature-ic.purple{background:#F1ECFF;color:#7C6CF0}
.feature-card:hover .feature-ic{transform:scale(1.08) rotate(-4deg)}
.feature-card h3{font-size:1.12rem;margin-bottom:10px}
.feature-card p{font-size:.92rem;color:var(--text-light)}

/* ---------- 9. 首页产品分类 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 16px;text-align:center;transition:all var(--transition);cursor:pointer;position:relative;overflow:hidden}
.cat-card::after{content:"";position:absolute;inset:0;background:var(--gradient);opacity:0;transition:opacity var(--transition);z-index:0}
.cat-card>*{position:relative;z-index:1}
.cat-card:hover{border-color:transparent;transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cat-card:hover::after{opacity:1}
.cat-card:hover .cat-ic,.cat-card:hover .cat-name,.cat-card:hover .cat-count{color:#fff;border-color:rgba(255,255,255,.4)}
.cat-ic{width:52px;height:52px;margin:0 auto 14px;border-radius:14px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.cat-ic svg{width:26px;height:26px}
.cat-card .cat-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity var(--transition);z-index:0}
.cat-card:hover .cat-bg{opacity:.18}
.cat-card .cat-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.85) 0%,rgba(255,255,255,.95) 100%);z-index:0;opacity:0;transition:opacity var(--transition)}
.cat-card:hover .cat-overlay{opacity:1}
.cat-name{font-size:.95rem;font-weight:600;color:var(--dark);transition:color var(--transition)}
.cat-count{font-size:.75rem;color:var(--text-faint);margin-top:4px;transition:color var(--transition)}

/* ---------- 10. 产品卡片 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:36px}
.filter-bar .f-label{font-weight:600;color:var(--dark);font-size:.92rem;margin-right:6px}
.filter-chip{padding:8px 20px;border-radius:100px;border:1.5px solid var(--border);font-size:.88rem;font-weight:500;color:var(--text-light);background:#fff;transition:all var(--transition)}
.filter-chip:hover{border-color:var(--primary);color:var(--primary)}
.filter-chip.active{background:var(--primary);border-color:var(--primary);color:#fff;box-shadow:var(--shadow-primary)}
.filter-search{margin-left:auto;display:flex;align-items:center;gap:8px;background:#fff;border:1.5px solid var(--border);border-radius:100px;padding:8px 18px;min-width:230px}
.filter-search svg{width:17px;height:17px;color:var(--text-faint);flex-shrink:0}
.filter-search input{border:none;outline:none;width:100%;font-size:.9rem;background:transparent}
.product-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition);display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.product-thumb{position:relative;background:linear-gradient(160deg,#F2F8FF 0%,#EAF4FC 60%,#E3F9F5 100%);height:200px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-thumb svg{width:150px;height:150px;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.product-thumb img{max-width:88%;max-height:88%;object-fit:contain;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.product-card:hover .product-thumb svg{transform:scale(1.08) rotate(-2deg)}
.product-card:hover .product-thumb img{transform:scale(1.06)}
.product-tag{position:absolute;top:14px;left:14px}
.product-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.product-name{font-size:1.05rem;font-weight:700;color:var(--dark);margin-bottom:4px}
.product-model{font-size:.78rem;color:var(--text-faint);letter-spacing:.04em;margin-bottom:12px}
.product-specs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.spec-pill{font-size:.76rem;color:var(--text-light);background:var(--bg-gray);border:1px solid var(--border);padding:3px 10px;border-radius:6px}
.product-actions{display:flex;gap:10px;margin-top:auto}
.product-actions .btn{flex:1;padding:10px 0;font-size:.88rem}

/* ---------- 11. 数据统计 ---------- */
.stats-panel{background:var(--gradient-dark);border-radius:22px;padding:52px 40px;display:grid;grid-template-columns:repeat(4,1fr);gap:30px;position:relative;overflow:hidden}
.stats-panel::before{content:"";position:absolute;width:300px;height:300px;border-radius:50%;background:var(--primary);filter:blur(90px);opacity:.35;top:-120px;right:-80px}
.stats-panel::after{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:var(--teal);filter:blur(90px);opacity:.25;bottom:-120px;left:-60px}
.stat-item{text-align:center;position:relative;z-index:1}
.stat-item b{font-size:2.6rem;font-weight:800;color:#fff;line-height:1.2;display:block}
.stat-item b i{font-style:normal;color:var(--teal)}
.stat-item span{font-size:.9rem;color:#8AA0BA}
.stat-item .s-ic{width:44px;height:44px;margin:0 auto 12px;border-radius:12px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.stat-item .s-ic svg{width:22px;height:22px;color:#7CC0FF}

/* ---------- 12. 应用领域 ---------- */
.app-card{position:relative;border-radius:var(--radius);overflow:hidden;height:230px;cursor:pointer;border:1px solid var(--border)}
.app-card .app-bg{position:absolute;inset:0;background:linear-gradient(160deg,var(--app-c1,#1F87E8),var(--app-c2,#00A8E8));opacity:.9;transition:transform .5s cubic-bezier(.4,0,.2,1)}
.app-card:hover .app-bg{transform:scale(1.08)}
.app-card .app-ic{position:absolute;top:22px;left:22px;width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.app-card .app-ic svg{width:24px;height:24px;color:#fff}
.app-card .app-info{position:absolute;left:22px;right:22px;bottom:20px;color:#fff}
.app-card h3{color:#fff;font-size:1.15rem;margin-bottom:6px}
.app-card p{font-size:.83rem;color:rgba(255,255,255,.82);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 13. 新闻卡片 ---------- */
.news-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition);display:flex;flex-direction:column}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.news-cover{position:relative;height:180px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.news-cover svg{width:80px;height:80px;color:rgba(255,255,255,.9);transition:transform .5s}
.news-card:hover .news-cover svg{transform:scale(1.15) rotate(-4deg)}
.news-cover .n-date{position:absolute;top:14px;right:14px;background:rgba(11,27,51,.55);color:#fff;border-radius:10px;padding:6px 12px;text-align:center;backdrop-filter:blur(4px);line-height:1.1}
.news-cover .n-date b{font-size:1.15rem;display:block}
.news-cover .n-date span{font-size:.68rem;opacity:.85}
.news-body{padding:20px;display:flex;flex-direction:column;flex:1}
.news-cat{display:inline-flex;align-items:center;gap:6px;font-size:.75rem;color:var(--primary);background:var(--primary-light);padding:3px 10px;border-radius:100px;font-weight:600;align-self:flex-start;margin-bottom:10px}
.news-body h3{font-size:1rem;line-height:1.5;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-body h3 a:hover{color:var(--primary)}
.news-body p{font-size:.85rem;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}
.news-more{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:600;color:var(--primary);margin-top:14px}
.news-more svg{width:15px;height:15px;transition:transform var(--transition)}
.news-more:hover svg{transform:translateX(4px)}

/* ---------- 14. CTA 区块 ---------- */
.cta-band{position:relative;background:var(--gradient);border-radius:22px;padding:56px 48px;display:flex;align-items:center;justify-content:space-between;gap:30px;overflow:hidden;color:#fff}
.cta-band::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.14);top:-120px;right:-60px}
.cta-band::after{content:"";position:absolute;width:200px;height:200px;border:2px dashed rgba(255,255,255,.25);border-radius:50%;bottom:-90px;left:8%}
.cta-band h2{color:#fff;font-size:1.7rem;margin-bottom:8px;position:relative;z-index:1}
.cta-band p{color:rgba(255,255,255,.88);position:relative;z-index:1}
.cta-band .btn{position:relative;z-index:1;flex-shrink:0}

/* ---------- 15. 关于页 ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.about-desc p{color:var(--text-light);margin-bottom:16px;font-size:.98rem}
.about-points{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-point{display:flex;align-items:center;gap:10px;font-size:.92rem;font-weight:500;color:var(--dark)}
.about-point svg{width:20px;height:20px;color:var(--teal);flex-shrink:0}
.about-visual{position:relative}
.about-visual .main-card{background:var(--gradient-dark);border-radius:20px;padding:40px 34px;color:#fff;position:relative;overflow:hidden}
.about-visual .main-card::after{content:"";position:absolute;width:200px;height:200px;border-radius:50%;background:var(--primary);filter:blur(70px);opacity:.5;bottom:-80px;right:-60px}
.about-visual .main-card h3{color:#fff;font-size:1.4rem;margin-bottom:14px}
.about-visual .main-card p{color:#A9BBD2;font-size:.9rem;margin-bottom:18px}
.about-stat{display:flex;gap:26px;margin-top:22px;position:relative;z-index:1}
.about-stat b{font-size:1.7rem;color:#fff;display:block}
.about-stat b i{font-style:normal;color:var(--teal)}
.about-stat span{font-size:.78rem;color:#8AA0BA}
.about-badge-float{position:absolute;background:#fff;border-radius:14px;box-shadow:var(--shadow-lg);padding:14px 18px;display:flex;align-items:center;gap:10px;z-index:2}
.about-badge-float .ic{width:40px;height:40px;border-radius:10px;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center}
.about-badge-float .ic svg{width:20px;height:20px}
.about-badge-float b{font-size:.9rem;color:var(--dark);display:block}
.about-badge-float span{font-size:.75rem;color:var(--text-faint)}
.about-badge-float.bf1{top:-18px;right:24px;animation:float 5s ease-in-out infinite}
.about-badge-float.bf2{bottom:-18px;left:-8px;animation:float 5s ease-in-out infinite;animation-delay:1.2s}

/* 发展历程时间轴 */
.timeline{position:relative;max-width:860px;margin:0 auto;padding:10px 0}
.timeline::before{content:"";position:absolute;left:50%;top:0;bottom:0;width:3px;background:linear-gradient(180deg,var(--primary),var(--teal));transform:translateX(-50%);border-radius:3px}
.tl-item{position:relative;width:50%;padding:0 40px 46px}
.tl-item:nth-child(odd){left:0;text-align:right}
.tl-item:nth-child(even){left:50%;text-align:left}
.tl-dot{position:absolute;top:4px;width:16px;height:16px;border-radius:50%;background:#fff;border:4px solid var(--primary);box-shadow:0 0 0 5px var(--primary-light);z-index:1}
.tl-item:nth-child(odd) .tl-dot{right:-8px}
.tl-item:nth-child(even) .tl-dot{left:-8px}
.tl-year{font-size:1.5rem;font-weight:800;color:var(--primary)}
.tl-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px 20px;margin-top:10px;transition:all var(--transition);display:inline-block;text-align:left;max-width:100%}
.tl-item:nth-child(odd) .tl-card{text-align:right}
.tl-card:hover{box-shadow:var(--shadow);border-color:transparent}
.tl-card h3{font-size:1rem;margin-bottom:6px}
.tl-card p{font-size:.86rem;color:var(--text-light)}

/* 资质证书墙 */
.cert-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cert-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 20px;text-align:center;transition:all var(--transition);position:relative}
.cert-card::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;border-radius:var(--radius);border:2px solid var(--teal);opacity:0;transition:opacity var(--transition)}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.cert-card:hover::before{opacity:1}
.cert-ic{width:56px;height:56px;margin:0 auto 14px;border-radius:16px;background:var(--teal-light);color:var(--teal-dark);display:flex;align-items:center;justify-content:center}
.cert-ic.blue{background:var(--primary-light);color:var(--primary)}
.cert-ic.orange{background:#FFF4E5;color:#EA9A3E}
.cert-ic svg{width:28px;height:28px}
.cert-card h3{font-size:.95rem;margin-bottom:6px}
.cert-card p{font-size:.76rem;color:var(--text-faint)}
.cert-note{margin-top:22px;text-align:center;font-size:.85rem;color:var(--text-faint)}

/* 资质证书展示画廊 */
.cert-gallery-head{display:flex;justify-content:space-between;align-items:baseline;margin:46px 0 18px;padding-bottom:14px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:10px}
.cert-gallery-head h3{font-size:1.25rem;font-weight:700}
.cert-counter{font-size:.86rem;color:var(--text-faint)}
.cert-counter b{color:var(--primary);font-size:1rem;margin:0 2px}
.cert-gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cert-gallery-item{position:relative;background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;cursor:pointer;aspect-ratio:1/1.414;transition:all var(--transition)}
.cert-gallery-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.cert-gallery-item img{width:100%;height:100%;object-fit:contain;background:#f5f7fa;padding:6px;display:block}
.cert-gallery-item::after{content:"点击查看";position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(31,135,232,.92));color:#fff;font-size:.78rem;padding:14px 8px 8px;text-align:center;opacity:0;transition:opacity var(--transition)}
.cert-gallery-item:hover::after{opacity:1}
.cert-gallery-item .cert-num{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.55);color:#fff;font-size:.7rem;padding:2px 7px;border-radius:10px;z-index:1;letter-spacing:.5px}

/* 证书大图预览 */
.cert-lightbox{position:fixed;inset:0;background:rgba(15,23,42,.92);display:none;align-items:center;justify-content:center;z-index:9999;padding:30px}
.cert-lightbox.active{display:flex}
.cert-lb-stage{max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center}
.cert-lb-stage img{max-width:100%;max-height:82vh;object-fit:contain;background:#fff;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.cert-lb-caption{margin-top:14px;color:#cbd5e1;font-size:.9rem;text-align:center}
.cert-lb-close,.cert-lb-prev,.cert-lb-next{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:none;cursor:pointer;transition:background .2s;font-weight:300}
.cert-lb-close{top:24px;right:24px;width:44px;height:44px;border-radius:50%;font-size:28px;line-height:1}
.cert-lb-prev,.cert-lb-next{top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;font-size:36px;line-height:1}
.cert-lb-prev{left:24px}
.cert-lb-next{right:24px}
.cert-lb-close:hover,.cert-lb-prev:hover,.cert-lb-next:hover{background:rgba(255,255,255,.28)}
@media (max-width:1200px){.cert-gallery{grid-template-columns:repeat(4,1fr)}}
@media (max-width:900px){.cert-gallery{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.cert-gallery{grid-template-columns:repeat(2,1fr)}}

/* ---------- 16. 解决方案 ---------- */
.solution-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all var(--transition)}
.solution-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.solution-head{background:linear-gradient(150deg,var(--sc1),var(--sc2));padding:28px 26px;color:#fff;position:relative;overflow:hidden}
.solution-head::after{content:"";position:absolute;width:120px;height:120px;border-radius:50%;border:2px dashed rgba(255,255,255,.3);right:-30px;top:-30px}
.solution-head .ic{width:52px;height:52px;border-radius:14px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.solution-head .ic svg{width:26px;height:26px}
.solution-head h3{color:#fff;font-size:1.2rem;margin-bottom:4px}
.solution-head p{font-size:.82rem;color:rgba(255,255,255,.85)}
.solution-body{padding:24px 26px}
.solution-body h4{font-size:.9rem;color:var(--primary-dark);margin-bottom:12px;display:flex;align-items:center;gap:8px}
.solution-body h4 svg{width:16px;height:16px}
.solution-list li{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--text);padding:7px 0;border-bottom:1px dashed var(--border)}
.solution-list li:last-child{border-bottom:none}
.solution-list li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--teal);flex-shrink:0}
.solution-cta{margin-top:18px;padding-top:16px;border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.solution-cta span{font-size:.82rem;color:var(--text-faint)}
.solution-cta .btn{padding:8px 18px;font-size:.84rem}

/* ---------- 17. 新闻页列表 ---------- */
.news-list{display:flex;flex-direction:column;gap:20px}
.news-row{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 28px;display:flex;gap:24px;align-items:flex-start;transition:all var(--transition);cursor:pointer}
.news-row:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.news-row .nr-date{flex-shrink:0;text-align:center;width:70px;border-right:2px solid var(--border);padding-right:22px}
.news-row .nr-date b{font-size:1.9rem;font-weight:800;color:var(--primary);line-height:1.1;display:block}
.news-row .nr-date span{font-size:.8rem;color:var(--text-faint)}
.news-row h3{font-size:1.08rem;margin-bottom:8px;transition:color var(--transition)}
.news-row:hover h3{color:var(--primary)}
.news-row p{font-size:.9rem;color:var(--text-light);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 18. 联系页 ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:36px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:18px}
.contact-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px 26px;display:flex;gap:18px;align-items:flex-start;transition:all var(--transition)}
.contact-card:hover{box-shadow:var(--shadow);border-color:transparent;transform:translateY(-3px)}
.contact-ic{width:52px;height:52px;border-radius:14px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.contact-ic svg{width:24px;height:24px}
.contact-ic.c-blue{background:var(--primary-light);color:var(--primary)}
.contact-ic.c-teal{background:var(--teal-light);color:var(--teal-dark)}
.contact-ic.c-orange{background:#FFF4E5;color:#EA9A3E}
.contact-card h3{font-size:.95rem;margin-bottom:4px}
.contact-card p,.contact-card a{font-size:.9rem;color:var(--text-light)}
.contact-card a:hover{color:var(--primary)}
.contact-card .t-main{font-size:1.1rem;font-weight:700;color:var(--dark);margin-top:2px;display:block}
.contact-card .t-main.phone{color:var(--primary)}

/* 表单 */
.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow)}
.form-card h3{font-size:1.3rem;margin-bottom:6px}
.form-card .fc-sub{color:var(--text-light);font-size:.9rem;margin-bottom:26px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-group{display:flex;flex-direction:column;gap:7px}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:.86rem;font-weight:600;color:var(--dark)}
.form-group label em{color:#E5484D;font-style:normal}
.form-control{width:100%;border:1.5px solid var(--border);border-radius:10px;padding:12px 16px;font-size:.95rem;outline:none;transition:border-color var(--transition),box-shadow var(--transition);background:#FBFCFE}
.form-control:focus{border-color:var(--primary);box-shadow:0 0 0 4px rgba(31,135,232,.12);background:#fff}
textarea.form-control{resize:vertical;min-height:120px}
.form-tip{font-size:.78rem;color:var(--text-faint)}
.form-result{margin-top:16px;padding:14px 18px;border-radius:10px;font-size:.9rem;font-weight:500;display:none}
.form-result.ok{display:block;background:var(--teal-light);color:var(--teal-dark);border:1px solid rgba(0,194,168,.3)}
.form-result.err{display:block;background:#FDEBEC;color:#C0392B;border:1px solid rgba(229,72,77,.3)}
.form-privacy{display:flex;align-items:flex-start;gap:8px;font-size:.8rem;color:var(--text-faint)}
.form-privacy input{margin-top:3px;accent-color:var(--primary)}

/* 地图占位 */
.map-box{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);height:300px;background:linear-gradient(160deg,#EAF2FB,#E3F9F5)}
.map-box .map-veil{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:24px}
.map-box .map-pin{width:54px;height:54px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:var(--shadow-primary);animation:float 4s ease-in-out infinite}
.map-box .map-pin svg{width:24px;height:24px}
.map-box h4{font-size:1rem}
.map-box p{font-size:.85rem;color:var(--text-light);max-width:420px}

/* ---------- 19. 页脚 ---------- */
.footer{background:var(--dark);color:#93A7C0;margin-top:0}
.footer-main{padding:64px 0 44px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:44px}
.footer-about .logo{color:#fff}
.footer-about .logo-name{color:#fff}
.footer-about .logo-sub{color:#5F7390}
.footer-about .logo-img{height:42px;background:#fff;padding:10px 16px;border-radius:8px}
.footer-about p{font-size:.88rem;margin:18px 0 22px;line-height:1.8}
.footer-social{display:flex;gap:10px}
.footer-social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);border:1px solid var(--border-dark);display:flex;align-items:center;justify-content:center;transition:all var(--transition)}
.footer-social a:hover{background:var(--primary);border-color:var(--primary);transform:translateY(-3px)}
.footer-social svg{width:17px;height:17px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:22px;position:relative;padding-bottom:12px}
.footer h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:3px;border-radius:3px;background:var(--gradient)}
.footer-links li{margin-bottom:11px}
.footer-links a{font-size:.88rem;color:#93A7C0;display:inline-flex;align-items:center;gap:8px;transition:all var(--transition)}
.footer-links a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal);opacity:0;transition:opacity var(--transition)}
.footer-links a:hover{color:#fff;transform:translateX(4px)}
.footer-links a:hover::before{opacity:1}
.footer-contact li{display:flex;gap:12px;margin-bottom:14px;font-size:.88rem;align-items:flex-start}
.footer-contact svg{width:17px;height:17px;color:var(--teal);flex-shrink:0;margin-top:4px}
.footer-contact a:hover{color:#fff}
.footer-contact .big{font-size:1.25rem;font-weight:700;color:#fff;letter-spacing:.02em}
.footer-bottom{border-top:1px solid var(--border-dark);padding:22px 0;font-size:.82rem;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#5F7390}
.footer-bottom a:hover{color:#fff}
.footer-icp{display:inline-flex;align-items:center;gap:6px}
.footer-icp svg{width:14px;height:14px}

/* ---------- 20. 浮动客服 ---------- */
.float-tools{position:fixed;right:18px;bottom:90px;z-index:900;display:flex;flex-direction:column;gap:12px}
.float-btn{width:48px;height:48px;border-radius:14px;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;color:var(--primary);position:relative;transition:all var(--transition)}
.float-btn svg{width:22px;height:22px}
.float-btn:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-3px)}
.float-btn .fb-tip{position:absolute;right:60px;top:50%;transform:translateY(-50%) translateX(8px);background:var(--dark);color:#fff;font-size:.78rem;padding:7px 13px;border-radius:8px;white-space:nowrap;opacity:0;visibility:hidden;transition:all var(--transition);pointer-events:none}
.float-btn:hover .fb-tip{opacity:1;visibility:visible;transform:translateY(-50%) translateX(0)}
.float-btn.wx .wx-qr{position:absolute;right:60px;bottom:0;background:#fff;border-radius:12px;box-shadow:var(--shadow-lg);padding:12px;text-align:center;opacity:0;visibility:hidden;transition:all var(--transition);pointer-events:none}
.float-btn.wx:hover .wx-qr{opacity:1;visibility:visible}
.float-btn.wx .wx-qr svg{width:120px;height:120px;color:var(--dark)}
.float-btn.wx .wx-qr span{font-size:.72rem;color:var(--text-light);display:block;margin-top:4px}
.float-btn.back-top{color:var(--text-faint)}
.float-btn.back-top:hover{background:var(--teal);border-color:var(--teal)}
.float-btn.back-top.hidden{opacity:0;visibility:hidden;transform:translateY(10px)}

/* ---------- 21. Modal ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(11,27,51,.62);backdrop-filter:blur(6px);z-index:1500;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:all .3s}
.modal-overlay.open{opacity:1;visibility:visible}
.modal-box{background:#fff;border-radius:20px;max-width:880px;width:100%;max-height:88vh;overflow-y:auto;transform:translateY(30px) scale(.97);transition:transform .35s cubic-bezier(.4,0,.2,1)}
.modal-overlay.open .modal-box{transform:translateY(0) scale(1)}
.modal-head{position:sticky;top:0;background:#fff;z-index:5;display:flex;align-items:center;justify-content:space-between;padding:24px 28px 16px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:1.25rem}
.modal-close{width:38px;height:38px;border-radius:10px;background:var(--bg-gray);display:flex;align-items:center;justify-content:center;color:var(--dark);transition:all var(--transition)}
.modal-close:hover{background:#FDEBEC;color:#C0392B}
.modal-close svg{width:18px;height:18px}
.modal-body{padding:26px 28px 32px}
.modal-body h4{font-size:.95rem;color:var(--primary-dark);margin:24px 0 12px;display:flex;align-items:center;gap:8px}
.modal-body h4:first-child{margin-top:0}
.modal-body h4 svg{width:16px;height:16px}
.spec-table{width:100%;border-collapse:collapse;font-size:.88rem}
.spec-table td{border:1px solid var(--border);padding:10px 14px}
.spec-table tr td:first-child{background:var(--bg-gray);font-weight:600;color:var(--dark);width:34%;white-space:nowrap}
.modal-body .desc-text{color:var(--text-light);font-size:.92rem;line-height:1.9}
.modal-body .feature-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.modal-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}

/* 询价弹窗 */
.inquiry-box{max-width:560px}
.inquiry-box .modal-head{background:var(--gradient-dark);border-bottom:none}
.inquiry-box .modal-head h3{color:#fff}
.inquiry-box .modal-head .sub{color:#8AA0BA;font-size:.82rem;margin-top:4px}
.inquiry-box .modal-close{background:rgba(255,255,255,.12);color:#fff}
.inquiry-box .modal-close:hover{background:rgba(255,255,255,.24);color:#fff}
.inquiry-box .modal-body{padding-top:24px}
.inquiry-box .form-group.full{margin-top:6px}
.inquiry-product{background:var(--primary-light);border:1px solid rgba(31,135,232,.25);border-radius:10px;padding:12px 16px;font-size:.88rem;color:var(--primary-dark);display:flex;align-items:center;gap:10px;margin-bottom:18px}
.inquiry-product svg{width:16px;height:16px;flex-shrink:0}

/* ---------- 22. 动画 ---------- */
.fade-up{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s cubic-bezier(.4,0,.2,1)}
.fade-up.in{opacity:1;transform:translateY(0)}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}.d5{transition-delay:.4s}.d6{transition-delay:.48s}

/* ---------- 23. 空状态 ---------- */
.empty-state{text-align:center;padding:60px 20px;color:var(--text-faint)}
.empty-state svg{width:60px;height:60px;margin:0 auto 16px;opacity:.4}
.empty-state p{font-size:.95rem}

/* 页脚上方装饰条 */
.footer-wave{position:relative;height:70px;background:var(--bg-gray);overflow:hidden}
.footer-wave svg{position:absolute;bottom:0;left:0;width:100%;height:100%}

/* ---------- 24. 响应式 ---------- */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .hero h1{font-size:2.4rem}
  .stats-panel{grid-template-columns:repeat(2,1fr)}
  .cert-wall{grid-template-columns:repeat(2,1fr)}
  .footer-main{grid-template-columns:1fr 1fr}
  .about-grid{grid-template-columns:1fr;gap:48px}
  .contact-grid{grid-template-columns:1fr}
  .timeline::before{left:12px}
  .tl-item{width:100%;left:0!important;text-align:left!important;padding:0 0 40px 44px}
  .tl-item .tl-dot{left:4px!important;right:auto!important}
  .tl-item .tl-card{text-align:left!important}
}
@media (max-width:768px){
  .section{padding:64px 0}
  .section-title{font-size:1.6rem}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .nav-menu,.nav-actions .btn{display:none}
  .nav-toggle{display:flex}
  .topbar .welcome{display:none}
  .hero .container{grid-template-columns:1fr;padding-top:56px;padding-bottom:64px}
  .hero h1{font-size:2rem}
  .hero-visual{margin-top:10px}
  .hero-machine{max-width:300px}
  .hero-float.f1{left:-2%}
  .hero-float.f2{right:-2%}
  .hero-meta{flex-wrap:wrap;gap:20px}
  .page-hero{padding:52px 0 60px}
  .page-hero h1{font-size:1.9rem}
  .stats-panel{padding:40px 24px;grid-template-columns:1fr 1fr;gap:24px}
  .stat-item b{font-size:1.9rem}
  .cta-band{flex-direction:column;text-align:center;padding:44px 28px}
  .footer-main{grid-template-columns:1fr;gap:36px}
  .footer-bottom{justify-content:center;text-align:center}
  .form-grid{grid-template-columns:1fr}
  .filter-search{margin-left:0;width:100%}
  .cert-wall{grid-template-columns:1fr 1fr}
  .about-points{grid-template-columns:1fr}
  .news-row{flex-direction:column}
  .news-row .nr-date{width:auto;border-right:none;border-bottom:2px solid var(--border);padding:0 0 10px;display:flex;align-items:baseline;gap:8px}
  .news-row .nr-date b{font-size:1.3rem}
  .float-tools{right:12px;bottom:70px}
  .float-btn{width:42px;height:42px}
}
@media (max-width:480px){
  .cat-grid{grid-template-columns:1fr 1fr;gap:12px}
  .hero-meta .item b{font-size:1.3rem}
  .grid-3{grid-template-columns:1fr}
  .product-thumb{height:170px}
}