/* Aurora Footwear — original responsive stylesheet */
:root{
  --c-dark:#15181d; --c-dark2:#22262e; --c-text:#2c313a; --c-muted:#7a808d;
  --c-bg:#ffffff; --c-bg2:#f5f6f8; --c-line:#e5e7eb;
  --c-accent:#c22f4a; --c-accent-dark:#a12239; --c-light:#ffffff;
  --radius:10px; --shadow:0 6px 24px rgba(20,24,32,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--c-text);background:var(--c-bg);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.center{text-align:center}
.mt{margin-top:16px}
.narrow{max-width:820px}

/* header */
.site-header{background:var(--c-dark)}
.header-main{display:flex;align-items:center;gap:20px;padding:14px 20px;background:var(--c-dark);position:relative}
.brand{display:flex;align-items:center;gap:10px}
.brand-logo{max-height:56px;max-width:300px;width:auto;object-fit:contain;filter:brightness(0) invert(1)}
.brand-mark{width:44px;height:44px;border-radius:10px;background:var(--c-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:800}
.brand-text{font-weight:800;font-size:19px;line-height:1.2;color:#fff}
.brand-text small{display:block;font-weight:500;font-size:11px;color:var(--c-muted);letter-spacing:.4px}
.search-box{flex:1;display:flex;max-width:380px;border:1px solid rgba(255,255,255,.22);border-radius:999px;overflow:hidden;background:rgba(255,255,255,.10)}
.lang-switch{display:inline-block;flex:0 0 auto}
.lang-switch select{min-width:112px;width:auto;border:1px solid rgba(255,255,255,.65);background:rgba(255,255,255,.16);color:#fff;border-radius:6px;padding:3px 6px;font-size:12px;line-height:1.4;cursor:pointer}
.lang-switch select option{color:#222;background:#fff}
.header-social{display:flex;align-items:center;gap:6px;margin-left:auto}
.header-social a{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#cfd3da;background:rgba(255,255,255,.12);transition:all .15s}
.header-social a:hover{color:#fff;transform:translateY(-2px)}
.header-social a.hs-facebook:hover{background:#1877f2}
.header-social a.hs-youtube:hover{background:#ff0000}
.header-social a.hs-linkedin:hover{background:#0a66c2}
.header-social a.hs-x:hover{background:#111}
.header-social a.hs-shopee:hover{background:#ee4d2d}
.search-box input{flex:1;border:0;background:transparent;padding:9px 16px;font-size:14px;outline:none;color:#fff}
.search-box input::placeholder{color:rgba(255,255,255,.55)}
.search-box button{border:0;background:transparent;padding:0 14px;cursor:pointer;color:#fff}
.header-main .search-toggle{display:none}
.nav-toggle{display:none;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;font-size:20px;padding:4px 12px;cursor:pointer}

/* nav */
.mainnav{border-top:1px solid rgba(255,255,255,.10);position:sticky;top:0;background:#171b22;z-index:50;box-shadow:0 2px 8px rgba(0,0,0,.25)}
.mainnav>div>ul{display:flex;gap:2px}
.mainnav a{display:block;padding:13px 16px;font-weight:600;font-size:14.5px;color:#e8eaee}
.mainnav>div>ul>li>a:hover{color:var(--c-accent)}
.has-sub{position:relative}
.sub{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--c-line);border-radius:0 0 10px 10px;box-shadow:var(--shadow);padding:6px 0;display:none;z-index:60}
.has-sub:hover .sub{display:block}
.sub a{padding:9px 18px;font-weight:500;color:var(--c-dark)}
.sub a:hover{background:var(--c-bg2);color:var(--c-accent)}

/* buttons */
.btn{display:inline-block;border:0;border-radius:999px;padding:10px 24px;font-size:14.5px;font-weight:700;cursor:pointer;transition:.2s;text-align:center}
.btn-accent{background:var(--c-accent);color:#fff}
.btn-accent:hover{background:var(--c-accent-dark)}
.btn-ghost{border:2px solid var(--c-dark);color:var(--c-dark);background:transparent}
.btn-ghost:hover{background:var(--c-dark);color:#fff}
/* 深色背景上的 ghost 按钮：白描边白字 */
.slider .btn-ghost,.lhero .btn-ghost,.hero .btn-ghost,.cta-band .btn-ghost{border-color:rgba(255,255,255,.85);color:#fff}
.slider .btn-ghost:hover,.lhero .btn-ghost:hover,.hero .btn-ghost:hover,.cta-band .btn-ghost:hover{background:#fff;color:var(--c-dark);border-color:#fff}
.btn-light{background:#fff;color:var(--c-accent)}
.btn-lg{padding:13px 32px;font-size:16px}
.btn-block{width:100%}

/* hero */
.hero{background:linear-gradient(135deg,#1d2026 0%,#2b2f3a 60%,#3a2b33 100%);color:#fff;padding:80px 0 70px}
.hero-in{display:grid;grid-template-columns:1.4fr 1fr;gap:50px;align-items:center}
.hero-badge{display:inline-block;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:6px 16px;font-size:12.5px;letter-spacing:1.5px;color:#f1c1cb}
.hero h1{font-size:44px;line-height:1.15;margin:18px 0 14px;text-transform:uppercase}
.hero p{color:#c6cad3;font-size:17px;max-width:560px}
.hero-cta{margin-top:26px;display:flex;gap:14px;flex-wrap:wrap}
.hero-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.hcard{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius);padding:20px 16px;text-align:center;backdrop-filter:blur(4px)}
.hcard b{display:block;font-size:26px;color:#f4a8b8}
.hcard span{font-size:12.5px;color:#c6cad3}

/* 海报轮播 */
.slider{position:relative;height:560px;overflow:hidden;background:var(--c-dark);color:#fff}
.slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity .8s ease;display:flex;align-items:center}
.slide.on{opacity:1}
.slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,18,23,.82) 0%,rgba(16,18,23,.55) 55%,rgba(16,18,23,.2) 100%)}
.slide-in{position:relative;max-width:1180px;width:100%}
.slide-in h1{font-size:46px;line-height:1.15;margin:16px 0 14px;text-transform:uppercase;max-width:640px}
.slide-in p{color:#d3d7de;font-size:17px;max-width:560px}
.slide .hero-cta{margin-top:24px}
.sl-arrow{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(20,22,28,.45);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:5;transition:.2s}
.sl-arrow:hover{background:var(--c-accent);border-color:var(--c-accent)}
.sl-arrow.prev{left:18px;transform:translateY(-50%) rotate(180deg)}
.sl-arrow.next{right:18px}
.sl-dots{position:absolute;bottom:20px;left:0;right:0;display:flex;gap:8px;justify-content:center;z-index:5}
.sl-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.45);cursor:pointer;padding:0;transition:.2s}
.sl-dots button.on{background:var(--c-accent);transform:scale(1.25)}
@media (max-width:768px){
  .slider{height:480px}
  .slide-in h1{font-size:30px}
  .sl-arrow{display:none}
}

/* 数据背书带 */
.stats-band{background:#fff;border-bottom:1px solid var(--c-line)}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:30px 20px 34px;align-items:stretch}
.stat-item{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;text-align:center;background:#fff;border:1px solid var(--c-line);border-radius:14px;padding:26px 16px 24px;transition:transform .25s,box-shadow .25s;box-shadow:0 3px 10px rgba(0,0,0,.03)}
.stat-item:hover{transform:translateY(-4px);box-shadow:0 14px 28px rgba(0,0,0,.09)}
.stat-ico{width:52px;height:52px;border-radius:13px;background:#17181c;color:#fff;display:flex;align-items:center;justify-content:center;margin-bottom:14px;box-shadow:0 6px 14px rgba(0,0,0,.2);line-height:0}
.stat-ico svg{display:block}
.stat-item b{display:block;font-size:17px;color:#1f2430;line-height:1.4}
.stat-item .stat-desc{display:block;font-size:13px;color:var(--c-muted);margin-top:7px;line-height:1.65}
@media (max-width:1024px){.stats-in{grid-template-columns:repeat(2,1fr)}}
@media (max-width:768px){.stats-in{grid-template-columns:repeat(2,1fr);padding:20px;gap:12px}}
@media (max-width:560px){.stats-in{grid-template-columns:1fr}}

/* 公司简介 */
.about-media{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.about-media img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius);border:1px solid var(--c-line)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}
.who-box{background:var(--c-bg2);border:1px solid var(--c-line);border-radius:var(--radius);padding:24px}
.who-box b{display:block;font-size:17px;margin-bottom:12px}
.who-box li{display:flex;gap:9px;align-items:center;padding:6px 0;font-size:15px}
.who-box .ic{color:var(--c-accent);flex-shrink:0}
.svc-4{grid-template-columns:repeat(4,1fr)}

/* 客户评价 */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.testi{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;display:flex;flex-direction:column}
.testi p{color:#4a505c;font-size:14.5px;flex:1}
.testi b{display:block;margin-top:14px;font-size:14.5px}
.testi span{font-size:12.5px;color:var(--c-muted)}
@media (max-width:900px){.testi-grid{grid-template-columns:1fr}.svc-4{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.svc-4{grid-template-columns:1fr}}

/* sections */
.section{padding:64px 0}
.section-alt{background:var(--c-bg2)}
.sec-title{text-align:center;font-size:28px;margin:0 0 34px;text-transform:uppercase;letter-spacing:1px}
.sec-title.left{text-align:left}
.lead{font-size:16.5px;color:var(--c-muted);margin-bottom:20px}

/* category cards */
.cat-grid{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px;scrollbar-width:none}
.cat-grid::-webkit-scrollbar{display:none}
.cat-grid>.cat-card{flex:0 0 clamp(260px,31%,360px);scroll-snap-align:start;min-width:0}
.cat-card{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 22px;font-weight:700;transition:.2s}
.cat-card:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);box-shadow:var(--shadow)}
.cat-arrow{color:var(--c-accent)}

/* product grid */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.pcard{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;transition:.2s;display:flex;flex-direction:column}
.pcard:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.pcard-img{aspect-ratio:1;background:var(--c-bg2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-body{padding:14px 16px 16px}
.pcard-body h3{margin:0 0 6px;font-size:14.5px;line-height:1.45;color:var(--c-dark);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.9em}
.pcard-link{font-size:13px;color:var(--c-accent);font-weight:600}

/* two col / services */
.two-col{display:grid;grid-template-columns:1fr 1.3fr;gap:44px;align-items:center}
.svc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.svc{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:20px;display:flex;flex-direction:column;gap:6px}
.svc b{font-size:16px}
.svc span{color:var(--c-muted);font-size:13.5px;flex:1}
.svc a{color:var(--c-accent);font-weight:700;font-size:13.5px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:0;margin:0;list-style:none}
.steps li{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:22px 20px;counter-increment:s;position:relative}
.steps li::before{content:"0" counter(s);display:block;font-size:13px;font-weight:800;color:var(--c-accent);margin-bottom:8px}
.steps b{display:block;font-size:16px;margin-bottom:4px}
.steps span{font-size:13.5px;color:var(--c-muted)}

/* cta */
.cta-band{background:var(--c-dark);color:#fff;text-align:center}
.cta-band h2{margin:0 0 8px;font-size:30px;text-transform:uppercase}
.cta-band p{color:#c6cad3;margin:0 0 22px}

/* page head */
.page-head{background:var(--c-bg2);border-bottom:1px solid var(--c-line);padding:34px 0 26px}
.page-head h1{margin:6px 0 4px;font-size:30px}
.crumbs{font-size:13px;color:var(--c-muted)}
.crumbs a:hover{color:var(--c-accent)}
.chip{display:inline-block;border:1px solid var(--c-line);border-radius:999px;padding:7px 18px;font-size:13.5px;font-weight:600;margin:0 8px 10px 0;background:#fff}
.chip.on,.chip:hover{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.cat-filter{margin-bottom:26px}
.empty{color:var(--c-muted);text-align:center;padding:40px 0}

/* pager */
.pager{display:flex;gap:8px;justify-content:center;margin-top:34px}
.pager a{min-width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--c-line);border-radius:8px;font-weight:600}
.pager a.on,.pager a:hover{background:var(--c-accent);border-color:var(--c-accent);color:#fff}

/* product detail */
.pd-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:46px;align-items:start}
.pd-main{border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;aspect-ratio:1;background:var(--c-bg2)}
.pd-main img{width:100%;height:100%;object-fit:cover}
.pd-thumbs{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-top:12px}
.pd-thumbs img{aspect-ratio:1;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer}
.pd-thumbs img.on{border-color:var(--c-accent)}
.pd-info h1{font-size:26px;margin:0 0 10px;line-height:1.3}
.pd-sku{color:var(--c-muted);font-size:13.5px}
.pd-note{background:#fdf0f3;border:1px solid #f3ccd5;color:var(--c-accent-dark);border-radius:8px;padding:10px 14px;font-size:14px;font-weight:600}
.pd-short{color:var(--c-muted)}
.pd-actions{display:flex;gap:12px;margin:22px 0;flex-wrap:wrap}
.pd-perks{border-top:1px solid var(--c-line);padding-top:16px}
.pd-perks li{padding:3px 0;font-size:14.5px}
.pd-desc .rich{max-width:900px}
.rich h3{margin:22px 0 10px}
.rich ul{list-style:disc;padding-left:22px}
.rich p{margin:10px 0}
.rich img{display:block;width:100%;height:auto;border-radius:10px;margin:14px 0}
.rich .video-embed{position:relative;width:100%;aspect-ratio:16/9;margin:18px 0;border-radius:10px;overflow:hidden;background:#000}
.rich .video-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.rich h2,.rich h3,.rich h4{line-height:1.4;margin:22px 0 10px}
.rich ul,.rich ol{padding-left:22px;margin:10px 0}
.rich a{color:var(--c-accent);text-decoration:underline}

/* 产品页内联询盘表单卡片 */
.pd-desc .inline-inquiry{max-width:900px;margin-top:40px;padding:28px 28px 22px;background:#fff;border:1px solid var(--c-line);border-radius:14px;box-shadow:0 6px 22px rgba(0,0,0,.06)}
.pd-desc .inline-inquiry input,.pd-desc .inline-inquiry textarea{background:#fafbfc}
.pd-desc .inline-inquiry .btn-block{margin-top:6px}

/* footer */
.site-footer{background:var(--c-dark);color:#b9bec7;margin-top:0;border-top:1px solid rgba(255,255,255,.10)}
.foot-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;padding:52px 20px 36px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:1.2px;margin:0 0 14px}
.site-footer h4.mt{margin-top:22px}
.site-footer li{padding:4px 0;font-size:13.5px}
.site-footer a:hover{color:#fff}
.foot-contact li{line-height:1.5}
.sub-form{display:flex;gap:8px}
.sub-form input{flex:1;border:1px solid #3a3f4a;background:#1c1f26;color:#fff;border-radius:8px;padding:9px 12px;font-size:13.5px;min-width:0}
.sub-form input::placeholder{color:#767c88}
.sub-msg{font-size:13px;margin:8px 0 0}
.foot-bottom{border-top:1px solid #2a2e36;padding:16px 0;font-size:13px}
.foot-bottom .container{display:flex;gap:6px;flex-wrap:wrap}
.foot-bottom a{color:#8d93a0}

/* modal */
.modal{position:fixed;inset:0;background:rgba(10,12,16,.6);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}
.modal[hidden]{display:none}
.modal-box{background:#fff;border-radius:14px;padding:28px;max-width:520px;width:100%;position:relative;max-height:92vh;overflow:auto}
.modal-box h3{margin:0 0 18px}
.modal-body{font-size:14px;line-height:1.85;color:var(--c-muted)}
.modal-x{position:absolute;top:10px;right:14px;border:0;background:none;font-size:26px;cursor:pointer;color:var(--c-muted)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.modal-box input,.modal-box textarea,.inline-inquiry input,.inline-inquiry textarea{width:100%;border:1px solid var(--c-line);border-radius:8px;padding:11px 14px;font-size:14px;margin-bottom:10px;font-family:inherit;outline:none}
.modal-box input:focus,.modal-box textarea:focus{border-color:var(--c-accent)}
.inq-msg{font-size:14px;font-weight:600;margin:10px 0 0}
.inq-msg.ok{color:#15803d}
.inq-msg.err{color:var(--c-accent)}
.inline-inquiry{max-width:640px}

/* 右侧悬浮停靠菜单 */
.float-dock{position:fixed;right:22px;bottom:22px;display:flex;flex-direction:column;gap:12px;z-index:90}
.fd-btn{width:52px;height:52px;border-radius:50%;border:none;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.22);transition:transform .15s}
.fd-btn:hover{transform:scale(1.07)}
.fd-wa{background:#25d366}
.fd-wx{background:#1aad19}
.fd-top{background:#3a3f4b}
.fd-top svg{transform:rotate(-90deg)}
.wx-pop{position:fixed;right:84px;bottom:22px;width:200px;background:#fff;border:1px solid #e3e6ec;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.18);padding:14px;text-align:center;z-index:95}
.wx-pop img{width:172px;height:172px;object-fit:contain;border:1px solid #eee;border-radius:8px;background:#fff}
.wx-pop p{font-size:13px;color:#444;margin:10px 0 0}
.wx-pop-x{position:absolute;top:4px;right:8px;border:none;background:none;font-size:20px;line-height:1;color:#999;cursor:pointer}
.wx-pop-x:hover{color:#333}

/* 新闻列表页 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:8px 0 50px}
.news-card{background:#fff;border:1px solid var(--c-line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;box-shadow:0 3px 12px rgba(0,0,0,.04)}
.news-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(0,0,0,.09)}
.news-date{background:#f2f3f5;color:#1f2430;padding:12px 18px;display:flex;flex-direction:column;gap:2px;border-bottom:1px solid var(--c-line)}
.news-date .nd-md{font-size:20px;font-weight:700;letter-spacing:1px;color:#1f2430}
.news-date .nd-y{font-size:12px;color:#6b7280}
.news-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.news-h{font-size:17px;line-height:1.45;margin:0 0 10px;color:#1f2430}
.news-excerpt{font-size:14px;line-height:1.7;color:var(--c-muted);margin:0 0 14px;flex:1}
.news-more{font-size:13.5px;font-weight:600;color:var(--c-accent);text-decoration:none}
.news-more:hover{text-decoration:underline}
.page-sub{color:var(--c-muted);margin:8px 0 0;font-size:15px}

/* 底部国家 SEO 关键词 */
.country-seo{background:transparent;border-top:1px solid rgba(255,255,255,.09);padding:22px 0 24px}
.country-seo .cseo-title{font-size:14px;font-weight:700;color:#fff;opacity:.9;margin:0 0 14px;letter-spacing:.03em}
.cseo-tags{display:flex;flex-wrap:wrap;gap:9px}
.cseo-tag,.cseo-more{display:inline-flex;align-items:center;font-size:13px;color:#fff;background:#23252d;border:1px solid #3a3e4c;border-radius:999px;padding:6px 13px;text-decoration:none;transition:.15s}
.cseo-tag:hover,.cseo-more:hover{background:var(--c-accent);border-color:var(--c-accent);color:#fff}

/* 新闻富文本 */
.news-rich p{margin:.35em 0}
.news-rich img{max-width:100%;height:auto;border-radius:8px;margin:6px 0}
.news-rich ul,.news-rich ol{padding-left:1.4em;text-align:left;margin:.4em 0}
.news-rich blockquote{margin:.5em 0;padding:6px 12px;border-left:3px solid var(--c-accent);background:#faf5f6;border-radius:0 8px 8px 0;color:#5a4a50}
.news-rich h2,.news-rich h3{font-size:1.05em;margin:.5em 0 .3em}
.cseo-tag.is-active{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.cseo-more{cursor:pointer;font-weight:600}
.cseo-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:10px;margin-top:6px}
.cseo-country{font-size:13.5px;color:#384152;border:1px solid #e3e6ec;background:#fff;border-radius:8px;padding:10px 12px;text-decoration:none;text-align:center;transition:.15s}
.cseo-country:hover{border-color:var(--c-accent);color:var(--c-accent)}
.cseo-country.is-active{background:var(--c-accent);border-color:var(--c-accent);color:#fff}
.modal-wide{max-width:720px}

/* responsive */
@media (max-width:1024px){
  .prod-grid{grid-template-columns:repeat(3,1fr)}
  .hero h1{font-size:36px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .pd-layout{grid-template-columns:1fr;gap:30px}
  .two-col{grid-template-columns:1fr;gap:26px}
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:768px){
  .header-main{flex-wrap:wrap;gap:12px;padding:12px 16px}
  .header-main .btn{margin-left:auto;padding:9px 16px;font-size:13.5px}
  .header-main .search-box{display:none;order:3}
  .header-main.search-open .search-box{display:flex;position:absolute;top:100%;right:12px;width:min(78vw,250px);margin-top:8px;background:var(--c-dark);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:4px 6px;box-shadow:0 10px 24px rgba(0,0,0,.30);z-index:60}
  .header-main .search-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#fff;border-radius:8px;cursor:pointer}
  .header-main .btn[data-inquiry]{display:none}
  .header-social{order:4;margin:0 auto;flex-wrap:wrap;justify-content:center}
  .header-main .lang-switch{order:4;margin-left:10px}
  .brand-logo{max-height:46px}
  .nav-toggle{display:block}
@media (max-width:560px){
  .brand-logo{max-height:40px}
  .lang-switch select{min-width:92px;padding:2px 4px;font-size:11.5px}
  .header-social{gap:5px}
  .header-social a{width:28px;height:28px}
  .news-grid{grid-template-columns:1fr}
  .news-h{font-size:16px}
}
  .mainnav>div>ul{display:none;flex-direction:column;padding:6px 0}
  body.nav-open .mainnav>div>ul{display:flex}
  .sub{position:static;display:block;border:0;box-shadow:none;padding-left:18px;background:transparent}
  .sub a{color:#e8eaee}
  .hero{padding:50px 0}
  .hero-in{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:repeat(2,1fr)}
  .section{padding:44px 0}
  .sec-title{font-size:23px}
}
@media (max-width:480px){
  .prod-grid{grid-template-columns:1fr 1fr;gap:12px}
  .steps,.svc-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-cards{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr}
  .pd-thumbs{grid-template-columns:repeat(4,1fr)}
}

/* 移动端防横向溢出 */
html,body{overflow-x:hidden}
img,svg,video{max-width:100%}

/* 首页三大板块（后台可编辑） */
.home-big-title{font-size:30px;text-transform:none;letter-spacing:0;font-weight:700}
.home-intro{max-width:900px;margin:-18px auto 34px;text-align:center;color:var(--c-muted);font-size:15.5px;line-height:1.8}
.audience-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.audience-card{position:relative;overflow:hidden;border-radius:var(--radius)}
.audience-card img{width:100%;aspect-ratio:3/4;object-fit:cover;display:block;transition:transform .4s}
.audience-card:hover img{transform:scale(1.05)}
.audience-label{position:absolute;left:0;right:0;bottom:0;display:block;padding:13px 10px;background:linear-gradient(transparent,rgba(0,0,0,.65));color:#fff;text-align:center;font-weight:700;font-size:14px;text-decoration:none}
.hscroll-bar{display:flex;justify-content:flex-end;margin:4px 0 16px}
.hscroll-nav{display:inline-flex;gap:8px}
.hscroll-nav button{width:38px;height:38px;border-radius:50%;border:1px solid var(--c-line);background:#fff;color:var(--c-dark);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s}
.hscroll-nav button:hover{background:var(--c-accent);color:#fff;border-color:var(--c-accent)}
.hscroll-nav [data-hs-prev]{transform:rotate(180deg)}
.process-grid{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px;scrollbar-width:none}
.process-grid::-webkit-scrollbar{display:none}
.process-grid>.process-card{flex:0 0 clamp(240px,31%,340px);scroll-snap-align:start;min-width:0}
.process-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);border:1px solid var(--c-line)}
.process-card h3{font-size:16px;margin:16px 0 8px}
.process-card p{font-size:14px;color:var(--c-muted);line-height:1.75}
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:26px 24px;box-shadow:0 3px 12px rgba(0,0,0,.04);display:flex;flex-direction:column;min-height:280px}
.review-stars{color:#e8893a;font-size:17px;letter-spacing:3px;margin-bottom:14px}
.review-card p{font-size:14px;font-style:italic;color:#4a505c;line-height:1.9;flex:1}
.review-card b{font-size:14px;margin-top:16px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.case-card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);overflow:hidden;box-shadow:0 3px 12px rgba(0,0,0,.04);transition:transform .25s,box-shadow .25s}
.case-card:hover{transform:translateY(-3px);box-shadow:0 8px 22px rgba(0,0,0,.08)}
.case-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.case-body{padding:18px 18px 22px}
.case-body h3{font-size:17px;margin:0 0 4px}
.case-meta{color:var(--c-accent);font-size:13px;font-weight:600;margin:0 0 10px}
.case-body p{font-size:14px;color:var(--c-muted);line-height:1.7}
@media (max-width:900px){
  .home-big-title{font-size:24px}
  .audience-grid{grid-template-columns:repeat(2,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .audience-grid,.review-grid{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr}
  .home-intro{margin:-10px auto 24px;font-size:14.5px}
  .review-card{min-height:0}
}

/* 手机端底部导航 */
.tabbar{display:none}
@media (max-width:768px){
  .site-footer{display:none}
  body{padding-bottom:58px}
  .tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:95;background:#fff;border-top:1px solid var(--c-line);box-shadow:0 -4px 14px rgba(0,0,0,.06)}
  .tabbar a{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:8px 0 7px;color:var(--c-muted);text-decoration:none;font-size:11px}
  .tabbar a.on{color:var(--c-accent)}
  .tabbar a.on .ic{stroke:var(--c-accent)}
  .float-dock{bottom:70px;right:14px;gap:10px}
  .float-dock .fd-btn{width:46px;height:46px}
  .wx-pop{right:66px;bottom:70px;width:176px;padding:12px}
  .wx-pop img{width:150px;height:150px}
}

/* ============ 落地页模板 ============ */
.lhero{background:linear-gradient(135deg,#1d2026,#2b2f3a 65%,#3a2b33);color:#fff;padding:64px 0 58px;text-align:center}
.lhero-badge{display:inline-block;border:1px solid rgba(255,255,255,.35);border-radius:999px;padding:5px 16px;font-size:12px;letter-spacing:1.5px;color:#f1c1cb}
.lhero h1{font-size:38px;margin:16px 0 12px;text-transform:uppercase;line-height:1.2}
.lhero p{color:#c6cad3;max-width:720px;margin:0 auto 24px;font-size:16.5px}
.lhero .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.landing{padding:56px 0 10px}
.landing .container{max-width:980px}
.landing h2{font-size:24px;margin:34px 0 18px;padding-top:26px;border-top:1px solid var(--c-line)}
.landing>div>h2:first-child{border-top:0;padding-top:0;margin-top:0}
.landing h3{font-size:18px;margin:20px 0 10px}
.landing p{color:#4a505c}
/* 内容区专用网格（后台内容里用 <ul class="grid-4"> / <ul class="grid-3">） */
.landing ul.grid-4,.landing ul.grid-3,.landing ul.grid-2{display:grid;gap:14px;padding:0;margin:16px 0;list-style:none}
.landing ul.grid-4{grid-template-columns:repeat(4,1fr)}
.landing ul.grid-3{grid-template-columns:repeat(3,1fr)}
.landing ul.grid-2{grid-template-columns:repeat(2,1fr)}
.landing ul.grid-4 li,.landing ul.grid-3 li,.landing ul.grid-2 li{background:var(--c-bg2);border:1px solid var(--c-line);border-radius:var(--radius);padding:18px 16px;font-size:14px}
.landing ul.grid-4 li b,.landing ul.grid-3 li b,.landing ul.grid-2 li b{display:block;font-size:15.5px;margin-bottom:6px;color:var(--c-dark)}
/* 编号流程（<ol class="steps-land">） */
.landing ol.steps-land{counter-reset:ls;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;list-style:none;padding:0;margin:16px 0}
.landing ol.steps-land li{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:18px 16px;counter-increment:ls;position:relative}
.landing ol.steps-land li::before{content:"0" counter(ls);display:block;font-weight:800;color:var(--c-accent);font-size:13px;margin-bottom:6px}
.landing ol.steps-land li b{display:block;margin-bottom:4px}
.landing ol.steps-land li span{font-size:13.5px;color:var(--c-muted)}
/* 专业提示框 */
.landing blockquote{background:#f6f7f9;border-left:4px solid var(--c-accent);border-radius:0 8px 8px 0;padding:14px 18px;margin:16px 0;color:#4a505c;font-size:14px}
.landing blockquote b{color:var(--c-dark)}
/* FAQ 折叠 */
.landing details{border:1px solid var(--c-line);border-radius:8px;margin-bottom:10px;background:#fff}
.landing details summary{cursor:pointer;padding:14px 18px;font-weight:600;list-style:none;position:relative;padding-right:40px}
.landing details summary::-webkit-details-marker{display:none}
.landing details summary::after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:20px;color:var(--c-accent)}
.landing details[open] summary::after{content:"−"}
.landing details p{padding:0 18px 14px;margin:0}
/* 双栏 */
.landing .cols-2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
.landing .cols-2>div{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:18px}
/* CTA 段落 */
.landing .land-cta-inline{background:var(--c-bg2);border-radius:var(--radius);padding:24px;margin:20px 0;display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap}
.landing .land-cta-inline p{margin:0 0 4px;font-weight:600;color:var(--c-dark)}
/* 内容图片行（<div class="img-row"><img ...></div>） */
.landing .img-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.landing .img-row img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius);border:1px solid var(--c-line)}
/* 图文双栏（左图右文 <div class="media-cols">） */
.landing .media-cols{display:grid;grid-template-columns:1fr 1.2fr;gap:22px;align-items:center;margin:18px 0}
.landing .media-cols img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:var(--radius);border:1px solid var(--c-line)}
@media (max-width:768px){
  .landing .img-row{grid-template-columns:repeat(2,1fr)}
  .landing .media-cols{grid-template-columns:1fr}
}

/* 落地页联系+表单 */
.land-cta{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.land-cta-text h2{margin:0 0 10px;font-size:26px}
.land-cta-text p{color:var(--c-muted);margin-bottom:18px}
.land-contact{display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.land-contact li{display:flex;gap:9px;align-items:center}
.land-contact .ic{color:var(--c-accent);flex-shrink:0}

@media (max-width:900px){
  .land-cta{grid-template-columns:1fr}
  .landing ul.grid-4{grid-template-columns:repeat(2,1fr)}
  .landing ul.grid-3{grid-template-columns:repeat(2,1fr)}
  .landing ol.steps-land{grid-template-columns:repeat(2,1fr)}
  .landing .cols-2{grid-template-columns:1fr}
  .landing h2{font-size:23px}
  .lhero h1{font-size:28px}
}
@media (max-width:560px){
  .landing ul.grid-4,.landing ul.grid-3,.landing ul.grid-2,.landing ol.steps-land{grid-template-columns:1fr}
  .landing h2{font-size:21px}
  .landing h3{font-size:17.5px}
  .landing{font-size:15px}
  .landing blockquote{padding:16px 14px}
  .land-cta-inline{flex-direction:column;align-items:flex-start}
}