/* ========== 博霖垫业 BOLIN MAT —— 暖居生活·纸感设计系统 ========== */
:root{
  --clay:#C2492B;          /* 品牌陶土红(logo) */
  --clay-d:#9E3A20;        /* 深陶土 */
  --clay-t:rgba(194,73,43,.1);
  --gold:#B59A42;          /* 产品分类识别色 */
  --gold-d:#8D762E;
  --gold-t:rgba(181,154,66,.13);
  --cocoa:#33271F;         /* 深咖棕(深色背景) */
  --cocoa-2:#4A3A30;
  --paper:#FAF5EE;         /* 暖米纸 */
  --sand:#F1E7DA;          /* 暖沙 */
  --white:#FFFFFF;
  --ink:#38302A;           /* 正文墨 */
  --ink-2:#6E6257;
  --ink-3:#9A8C7E;
  --line:#E7DACB;
  --line-2:#D8C8B5;
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:32px;
  --sh-sm:0 2px 10px rgba(56,48,42,.06);
  --sh-md:0 10px 30px rgba(56,48,42,.1);
  --sh-lg:0 20px 60px rgba(56,48,42,.14);
  --sans:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --pad:80px;
  --head-h:74px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);font-size:16px;line-height:1.75;color:var(--ink);background:var(--paper);overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.wrap{max-width:1360px;margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}
::selection{background:var(--clay);color:#fff}

/* ---------- 顶条 ---------- */
.topbar{background:var(--cocoa);color:rgba(255,255,255,.72);font-size:12.5px;padding:9px 0}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px}
.topbar b{color:#fff;font-weight:600}
.topbar .tb-r{display:flex;gap:22px}
.topbar svg{width:13px;height:13px;vertical-align:-2px;margin-right:5px;color:var(--clay)}

/* ---------- 导航 ---------- */
.nav-main{position:sticky;top:0;z-index:100;background:rgba(250,245,238,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);transition:box-shadow .3s}
.nav-main.scrolled{box-shadow:var(--sh-md)}
.nav-main .wrap{height:var(--head-h);display:flex;align-items:center;gap:36px}
.nav-logo{display:flex;align-items:center;gap:12px;margin-right:auto}
.nav-logo .nl-img{height:38px;width:auto;display:block}
.nav-logo .nl-mark{width:40px;height:40px;border-radius:12px;background:var(--cocoa);color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:900;position:relative;overflow:hidden}
.nav-logo .nl-mark::after{content:"";position:absolute;left:0;bottom:0;width:12px;height:100%;background:var(--clay)}
.nav-logo .nl-tx b{display:block;font-size:19px;font-weight:900;color:var(--ink);letter-spacing:.02em;line-height:1.15}
.nav-logo .nl-tx small{font-size:10.5px;letter-spacing:.18em;color:var(--ink-3);text-transform:uppercase;font-weight:600}
.nav-menu{display:flex;align-items:center;gap:4px;flex-shrink:0}
.nav-menu>a,.nav-item>a{display:block;padding:10px 15px;font-size:15px;font-weight:600;color:var(--ink-2);border-radius:999px;transition:color .2s,background .2s;white-space:nowrap}
.nav-menu>a:hover,.nav-item>a:hover{color:var(--clay);background:var(--clay-t)}
.nav-menu a.cur{color:var(--clay)}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item.has-sub>a{padding-right:35px}
.nav-sub-toggle{position:absolute;right:9px;top:50%;width:25px;height:25px;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;border:0;background:transparent;color:var(--ink-3);border-radius:50%;cursor:pointer;transition:color .2s,background .2s}
.nav-sub-toggle:hover,.nav-sub-toggle:focus-visible{color:var(--gold-d);background:var(--gold-t);outline:none}
.nav-sub-toggle svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.nav-item::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px;display:none}
.nav-item.has-sub:hover::after,.nav-item.has-sub:focus-within::after{display:block}
.nav-submenu{position:absolute;top:calc(100% + 10px);left:50%;min-width:224px;padding:10px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-lg);opacity:0;visibility:hidden;pointer-events:none;transform:translate(-50%,-8px);transition:opacity .22s,transform .22s,visibility .22s;z-index:120}
.nav-submenu::before{content:"";position:absolute;left:22px;right:22px;top:0;height:2px;background:var(--gold);border-radius:0 0 2px 2px}
.nav-submenu a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 12px;border-radius:10px;font-size:14px;font-weight:650;color:var(--ink-2);white-space:nowrap;transition:color .2s,background .2s,transform .2s}
.nav-submenu a:hover,.nav-submenu a:focus-visible{color:var(--gold-d);background:var(--gold-t);transform:translateX(2px);outline:none}
.nav-submenu a.cur{color:var(--gold-d);background:var(--gold-t)}
.nav-submenu a svg{width:14px;height:14px;color:var(--gold);opacity:0;transform:translateX(-4px);transition:opacity .2s,transform .2s}
.nav-submenu a:hover svg,.nav-submenu a:focus-visible svg,.nav-submenu a.cur svg{opacity:1;transform:none}
.nav-item:hover .nav-submenu,.nav-item:focus-within .nav-submenu,.nav-item.sub-open .nav-submenu{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}
.nav-item:hover .nav-sub-toggle svg,.nav-item:focus-within .nav-sub-toggle svg,.nav-item.sub-open .nav-sub-toggle svg{transform:rotate(180deg)}
.nav-menu>a:focus-visible,.nav-item>a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.nav-quote{padding:11px 24px;background:var(--clay);color:#fff;font-size:14px;font-weight:700;border-radius:999px;transition:background .25s,transform .25s;display:inline-flex;align-items:center;gap:7px;flex:none;white-space:nowrap}
.nav-quote:hover{background:var(--clay-d);transform:translateY(-1px)}
.nav-quote svg{width:14px;height:14px;transition:transform .25s var(--ease)}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.burger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.3s}

/* ---------- Hero ---------- */
.hero-warm{position:relative;padding:84px 0 96px;overflow:hidden;background:linear-gradient(160deg,var(--paper) 0%,var(--sand) 58%,#EBDCC9 100%)}
.hero-warm::before{content:"";position:absolute;right:-140px;top:-140px;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(194,73,43,.12),transparent 68%)}
.hero-warm::after{content:"BOLIN";position:absolute;left:50%;bottom:-46px;transform:translateX(-50%);font-size:150px;font-weight:900;letter-spacing:.06em;color:rgba(194,73,43,.05);white-space:nowrap;pointer-events:none}
.hero-warm .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center}
.hw-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--clay);text-transform:uppercase}
.hw-eyebrow::before{content:"";width:34px;height:2px;background:var(--clay);border-radius:2px}
.hero-warm h1{margin-top:20px;font-size:clamp(36px,4.6vw,58px);font-weight:900;line-height:1.22;letter-spacing:-.01em;color:var(--ink)}
.hero-warm h1 em{color:var(--clay);font-style:normal}
.hw-sub{margin-top:22px;font-size:16.5px;line-height:1.9;color:var(--ink-2);max-width:520px}
.hw-sub p{margin:0}
.hw-acts{margin-top:36px;display:flex;gap:14px;flex-wrap:wrap}
.pill-btn{display:inline-flex;align-items:center;gap:9px;padding:15px 32px;background:var(--clay);color:#fff;font-size:15px;font-weight:700;border-radius:999px;transition:background .25s,transform .25s,box-shadow .25s}
.pill-btn:hover{background:var(--clay-d);transform:translateY(-2px);box-shadow:0 10px 26px rgba(194,73,43,.32)}
.pill-btn svg{width:16px;height:16px;transition:transform .25s var(--ease)}
.pill-btn:hover svg,.line-btn:hover svg,.nav-quote:hover svg{transform:translateX(3px)}
.pill-btn:active,.line-btn:active,.nav-quote:active{transform:translateY(0) scale(.98)}
.line-btn{display:inline-flex;align-items:center;gap:9px;padding:14px 30px;border:1.5px solid var(--line-2);color:var(--ink);font-size:15px;font-weight:700;border-radius:999px;transition:border-color .25s,color .25s,transform .25s;background:rgba(255,255,255,.5)}
.line-btn:hover{border-color:var(--clay);color:var(--clay);transform:translateY(-2px)}
.line-btn svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.hw-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:44px;padding-top:26px;border-top:1px solid rgba(56,48,42,.12)}
.hw-stats b{display:block;font-size:27px;font-weight:900;color:var(--cocoa);line-height:1.1}
.hw-stats span{font-size:12.5px;color:var(--ink-3)}
/* hero 图片拼贴 */
.hero-collage{position:relative}
.hc-main{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-lg);aspect-ratio:1/1.06}
.hc-main img{width:100%;height:100%;object-fit:cover}
.hc-sub{position:absolute;left:-54px;bottom:34px;width:200px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);border:5px solid #fff}
.hc-stamp{position:absolute;right:-20px;top:-20px;width:110px;height:110px;border-radius:50%;background:var(--cocoa);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;box-shadow:var(--sh-md)}
.hc-stamp b{font-size:23px;font-weight:900;line-height:1;color:var(--clay);filter:brightness(1.5)}
.hc-stamp span{font-size:10px;letter-spacing:.14em;margin-top:5px;opacity:.75}

/* ---------- 关键词横滚 ---------- */
.flow{background:var(--cocoa);color:#fff;overflow:hidden;padding:20px 0}
.flow-track{display:flex;gap:56px;width:max-content;animation:flow 26s linear infinite}
.flow-item{display:flex;align-items:center;gap:14px;font-size:15px;font-weight:700;letter-spacing:.06em;white-space:nowrap}
.flow-item i{width:7px;height:7px;border-radius:50%;background:var(--clay);flex:none}
@keyframes flow{to{transform:translateX(-50%)}}

/* ---------- 章节 ---------- */
.sec{padding:92px 0}
.sec-sand{background:var(--sand)}
.sec-cocoa{background:var(--cocoa);color:#fff}
.sec-head2{margin-bottom:52px;max-width:760px}
.sec-head2.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head2.center .eyebrow{justify-content:center}
.eyebrow{display:flex;align-items:center;gap:10px;font-size:12.5px;font-weight:800;letter-spacing:.16em;color:var(--clay);text-transform:uppercase}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--clay);border-radius:2px}
.sec-head2 h2{margin-top:16px;font-size:clamp(27px,3.2vw,40px);font-weight:900;line-height:1.3;color:var(--ink)}
.sec-head2 .lede{margin-top:14px;font-size:15.5px;line-height:1.85;color:var(--ink-2)}
.sec-cocoa .sec-head2 h2{color:#fff}
.sec-cocoa .sec-head2 .lede{color:rgba(255,255,255,.68)}

/* ---------- 产品分类 ---------- */
.product-category-section{background:linear-gradient(180deg,rgba(255,255,255,.42),rgba(241,231,218,.28))}
.product-category-section .sec-head2{margin-bottom:42px}
.product-category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px}
.product-category-card{position:relative;min-width:0;padding-top:20px;border-radius:22px;background:var(--white);box-shadow:0 10px 30px rgba(73,57,44,.08);transition:transform .3s var(--ease),box-shadow .3s var(--ease);isolation:isolate}
.product-category-card:hover{transform:translateY(-6px);box-shadow:0 18px 42px rgba(73,57,44,.14)}
.product-category-name{position:absolute;z-index:2;top:0;left:12px;right:12px;min-height:42px;padding:8px 12px;display:flex;align-items:center;justify-content:center;border-radius:999px;background:var(--gold);color:#fff;font-size:16px;font-weight:700;line-height:1.35;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;box-shadow:0 7px 18px rgba(141,118,46,.2);transition:background .25s}
.product-category-image{margin:0;aspect-ratio:1/1.08;overflow:hidden;border-radius:22px;background:#fff}
.product-category-image img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.product-category-card:hover .product-category-image img{transform:scale(1.045)}
.product-category-card:hover .product-category-name{background:var(--gold-d)}
.product-category-arrow{position:absolute;z-index:2;right:12px;bottom:12px;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--gold-d);box-shadow:0 5px 16px rgba(56,48,42,.13);opacity:0;transform:translateX(-6px);transition:opacity .25s,transform .25s}
.product-category-arrow svg{width:17px;height:17px}
.product-category-card:hover .product-category-arrow{opacity:1;transform:none}
.product-category-card:focus-visible{outline:3px solid var(--gold);outline-offset:5px}

/* ---------- 产品推荐 ---------- */
.product-recommend-section{background:var(--paper)}
.product-recommend-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.product-recommend-card{min-width:0;overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);box-shadow:var(--sh-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s}
.product-recommend-card:hover{transform:translateY(-6px);border-color:rgba(194,73,43,.3);box-shadow:var(--sh-lg)}
.product-recommend-card.fade-in.in:hover{transform:translateY(-6px)}
.product-recommend-image{margin:0;aspect-ratio:4/3.1;overflow:hidden;background:var(--sand)}
.product-recommend-image img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.product-recommend-card:hover .product-recommend-image img{transform:scale(1.055)}
.product-recommend-body{flex:1;display:flex;flex-direction:column;padding:24px 26px 25px}
.product-recommend-body h3{font-size:19px;font-weight:800;line-height:1.4;color:var(--ink)}
.product-recommend-body h3 small{margin-left:9px;font-size:10px;font-weight:750;letter-spacing:.1em;color:var(--ink-3);text-transform:uppercase}
.product-recommend-body p{flex:1;margin-top:10px;font-size:14px;line-height:1.8;color:var(--ink-2)}
.product-recommend-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.product-recommend-tags span{padding:4px 11px;border-radius:999px;background:var(--clay-t);color:var(--clay-d);font-size:11.5px;font-weight:700}
.product-recommend-link{display:flex;align-items:center;gap:6px;margin-top:20px;font-size:13px;font-weight:750;color:var(--clay)}
.product-recommend-link i{font-style:normal;transition:transform .2s}
.product-recommend-card:hover .product-recommend-link i{transform:translateX(4px)}
.product-recommend-card:focus-visible{outline:3px solid var(--clay);outline-offset:4px}

/* ---------- 产业链步骤 ---------- */
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step}
.chain-item{position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:30px 26px 28px;transition:transform .3s,box-shadow .3s,border-color .3s}
.chain-item:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:var(--clay)}
.chain-item .ci-no{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--clay);color:#fff;font-size:19px;font-weight:900}
.chain-item h4{margin-top:18px;font-size:17.5px;font-weight:800;color:var(--ink)}
.chain-item p{margin-top:9px;font-size:13.5px;line-height:1.8;color:var(--ink-2)}
.chain-note{margin-top:34px;display:flex;gap:14px;align-items:flex-start;background:var(--white);border:1px dashed var(--line-2);border-radius:var(--r-lg);padding:24px 28px}
.chain-note svg{width:22px;height:22px;color:var(--clay);flex:none;margin-top:3px}
.chain-note p{font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.chain-note b{color:var(--ink)}

/* ---------- 专业生产线 ---------- */
.production-line{position:relative;overflow:hidden;background:var(--paper)}
.production-line::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(194,73,43,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(194,73,43,.035) 1px,transparent 1px);background-size:40px 40px;mask-image:linear-gradient(to bottom,transparent,black 20%,black 80%,transparent)}
.production-line .wrap{position:relative}
.production-line .sec-head2{max-width:820px}
.production-flow{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-template-areas:"step1 step2 step3" "step6 step5 step4";gap:54px 56px;margin:0;padding:0;counter-reset:production}
.production-step{position:relative;min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:visible;box-shadow:var(--sh-sm);transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease)}
.production-step:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:rgba(194,73,43,.5)}
.production-step.fade-in.in:hover{transform:translateY(-6px)}
.production-step-1{grid-area:step1}.production-step-2{grid-area:step2}.production-step-3{grid-area:step3}.production-step-4{grid-area:step4}.production-step-5{grid-area:step5}.production-step-6{grid-area:step6}
.production-photo{margin:0;aspect-ratio:1.64/1;overflow:hidden;border-radius:calc(var(--r-lg) - 1px) calc(var(--r-lg) - 1px) 0 0;background:var(--sand)}
.production-photo img{width:100%;height:100%;object-fit:cover;transition:transform .65s var(--ease)}
.production-step:hover .production-photo img{transform:scale(1.045)}
.production-caption{position:relative;min-height:76px;padding:15px 20px 16px 78px;background:var(--cocoa);border-radius:0 0 calc(var(--r-lg) - 1px) calc(var(--r-lg) - 1px);color:#fff}
.production-caption span{position:absolute;left:20px;top:50%;transform:translateY(-50%);display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--clay);font-size:14px;font-weight:900;font-variant-numeric:tabular-nums}
.production-caption h3{font-size:18px;font-weight:800;line-height:1.25;letter-spacing:.03em}
.production-caption small{display:block;margin-top:3px;font-size:10px;font-weight:600;line-height:1.2;letter-spacing:.13em;text-transform:uppercase;color:rgba(255,255,255,.52)}
.production-step:not(.production-step-3):not(.production-step-6)::after,.production-step-3::after{content:"";position:absolute;z-index:3;width:17px;height:17px;border-top:3px solid var(--clay);border-right:3px solid var(--clay)}
.production-step-1::after,.production-step-2::after{right:-36px;top:50%;transform:translate(50%,-50%) rotate(45deg)}
.production-step-3::after{left:50%;bottom:-35px;transform:translate(-50%,50%) rotate(135deg)}
.production-step-4::after,.production-step-5::after{left:-36px;top:50%;transform:translate(-50%,-50%) rotate(-135deg)}
.production-step-1::before,.production-step-2::before,.production-step-4::before,.production-step-5::before,.production-step-3::before{content:"";position:absolute;z-index:2;background:var(--line-2)}
.production-step-1::before,.production-step-2::before{right:-56px;top:50%;width:56px;height:1px}
.production-step-3::before{left:50%;bottom:-54px;width:1px;height:54px}
.production-step-4::before,.production-step-5::before{left:-56px;top:50%;width:56px;height:1px}

/* ---------- 加工定制流程 ---------- */
.custom-process{position:relative;overflow:hidden}
.custom-process::after{content:"CUSTOM";position:absolute;right:-12px;bottom:-55px;font-size:132px;font-weight:900;line-height:1;letter-spacing:.05em;color:rgba(181,154,66,.065);pointer-events:none}
.custom-process .wrap{position:relative;z-index:1}
.custom-process .sec-head2{max-width:760px}
.custom-process-list{position:relative;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;list-style:none;margin:0;padding:0}
.custom-process-list::before{content:"";position:absolute;left:7%;right:7%;top:44px;height:1px;background:var(--line-2);z-index:0}
.custom-process-card{position:relative;z-index:1;min-height:242px;padding:24px 20px 20px;background:rgba(255,255,255,.88);border:1px solid rgba(216,200,181,.9);border-radius:var(--r);box-shadow:var(--sh-sm);display:flex;flex-direction:column;justify-content:space-between;transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease),background .3s}
.custom-process-card:hover{transform:translateY(-6px);background:#fff;border-color:rgba(181,154,66,.7);box-shadow:var(--sh-md)}
.custom-process-card.fade-in.in:hover{transform:translateY(-6px)}
.custom-process-copy{position:relative}
.custom-process-no{display:block;font-size:13px;font-weight:850;line-height:1;letter-spacing:.14em;color:var(--gold-d);font-variant-numeric:tabular-nums}
.custom-process-copy h3{margin-top:13px;font-size:18px;font-weight:850;line-height:1.25;color:var(--ink);white-space:nowrap}
.custom-process-copy small{display:block;margin-top:5px;font-size:9px;font-weight:700;line-height:1.3;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}
.custom-process-icon{width:50px;height:50px;margin-left:auto;border-radius:15px;background:var(--gold-t);color:var(--gold-d);display:grid;place-items:center;transition:background .3s,color .3s,transform .3s var(--ease)}
.custom-process-icon svg{width:25px;height:25px}
.custom-process-card:hover .custom-process-icon{background:var(--gold);color:#fff;transform:rotate(-4deg) scale(1.06)}

/* ---------- 全球市场 ---------- */
.globe-band{position:relative;overflow:hidden}
.globe-band::after{content:"GLOBAL";position:absolute;right:-20px;bottom:-34px;font-size:120px;font-weight:900;letter-spacing:.04em;color:rgba(255,255,255,.05);pointer-events:none}
.globe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;position:relative;z-index:2}
.globe-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:30px 28px;transition:background .25s,border-color .25s,transform .25s}
.globe-card:hover{background:rgba(255,255,255,.1);border-color:var(--clay);transform:translateY(-4px)}
.globe-card .gc-ic{width:50px;height:50px;border-radius:14px;background:rgba(194,73,43,.25);display:flex;align-items:center;justify-content:center;color:#F0937B}
.globe-card .gc-ic svg{width:25px;height:25px}
.globe-card h3{margin-top:18px;font-size:18px;font-weight:800;color:#fff}
.globe-card p{margin-top:10px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.68)}
.globe-foot{margin-top:36px;display:flex;gap:12px;flex-wrap:wrap;position:relative;z-index:2}
.globe-foot span{padding:9px 20px;border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:13.5px;font-weight:600;color:rgba(255,255,255,.85)}

/* ---------- 荣誉资质 ---------- */
.honor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.honor-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .3s,box-shadow .3s}
.honor-card:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.honor-card .hc-img{aspect-ratio:4/3;overflow:hidden;background:var(--sand)}
.honor-card .hc-img img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .5s var(--ease)}
.honor-card:hover .hc-img img{transform:scale(1.04)}
.honor-card .hc-body{padding:20px 24px 22px}
.honor-card .hc-body b{font-size:16.5px;font-weight:800;color:var(--ink);display:block}
.honor-card .hc-body span{font-size:13px;color:var(--ink-3);margin-top:5px;display:block}
.honor-pills{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-bottom:44px}
.honor-pills .hp{display:inline-flex;align-items:center;gap:9px;padding:12px 24px;background:var(--white);border:1px solid var(--line);border-radius:999px;font-size:14.5px;font-weight:700;color:var(--ink)}
.honor-pills .hp svg{width:17px;height:17px;color:var(--clay)}

/* ---------- 关于 split ---------- */
.about-split{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:center}
.as-media{border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--sh-lg);position:relative}
.as-media img{width:100%}
.as-badge{position:absolute;left:22px;bottom:22px;background:rgba(51,39,31,.9);color:#fff;padding:14px 22px;border-radius:14px;backdrop-filter:blur(6px)}
.as-badge b{font-size:22px;font-weight:900;color:#F0937B}
.as-badge span{font-size:12px;opacity:.8;margin-left:8px}
.as-text h3{font-size:clamp(24px,2.6vw,32px);font-weight:900;line-height:1.35;color:var(--ink)}
.as-text p{margin-top:16px;font-size:15px;line-height:1.9;color:var(--ink-2)}
.as-list{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px}
.as-list li{list-style:none;display:flex;gap:10px;font-size:14.5px;color:var(--ink-2);line-height:1.6}
.as-list li svg{width:17px;height:17px;color:var(--clay);flex:none;margin-top:4px}
.as-list li b{color:var(--ink)}
.as-text .pill-btn{margin-top:30px}

/* ---------- 新闻笔记（图文） ---------- */
.note-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.note-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s,border-color .3s}
.note-card:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:var(--clay)}
.note-card .nc-img{aspect-ratio:16/9.5;overflow:hidden;background:var(--sand)}
.note-card .nc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.note-card:hover .nc-img img{transform:scale(1.06)}
.note-card .nc-body{padding:20px 24px 24px;display:flex;flex-direction:column;flex:1}
.note-card .nc-date{font-size:12.5px;color:var(--ink-3);font-weight:600;letter-spacing:.06em;display:flex;align-items:center;gap:9px}
.note-card .nc-date b{padding:3px 11px;background:var(--clay-t);color:var(--clay-d);border-radius:999px;font-size:11.5px;font-weight:700}
.note-card h3{margin-top:12px;font-size:17.5px;font-weight:800;line-height:1.55;color:var(--ink)}
.note-card p{margin-top:10px;font-size:13.5px;line-height:1.8;color:var(--ink-2);flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nc-more{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--clay)}
.nc-more svg{width:14px;height:14px}
.news-more{text-align:center;margin-top:44px}

/* ---------- CTA ---------- */
.cta-soft{background:var(--cocoa);border-radius:var(--r-xl);padding:64px 60px;display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center;position:relative;overflow:hidden}
.cta-soft::after{content:"";position:absolute;right:-90px;top:-90px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(194,73,43,.3),transparent 70%)}
.cta-soft h2{font-size:clamp(24px,2.8vw,34px);font-weight:900;color:#fff;line-height:1.35;position:relative;z-index:2}
.cta-soft p{margin-top:14px;font-size:15px;color:rgba(255,255,255,.7);line-height:1.85;position:relative;z-index:2}
.cta-acts{display:flex;flex-direction:column;gap:14px;align-items:stretch;position:relative;z-index:2}
.cta-acts .pill-btn,.cta-acts .line-btn{justify-content:center}
.cta-acts .line-btn{border-color:rgba(255,255,255,.3);color:#fff;background:transparent}
.cta-acts .line-btn:hover{border-color:#F0937B;color:#F0937B}

/* ---------- 页头 ---------- */
.page-hero{background:linear-gradient(150deg,var(--sand),#EBDCC9);padding:72px 0 64px;position:relative;overflow:hidden}
.page-hero::after{content:attr(data-ghost);position:absolute;right:-10px;bottom:-30px;font-size:110px;font-weight:900;letter-spacing:.04em;color:rgba(194,73,43,.08);pointer-events:none;text-transform:uppercase}
.crumbs{font-size:13px;color:var(--ink-3);display:flex;gap:9px;align-items:center}
.crumbs a:hover{color:var(--clay)}
.crumbs i{color:var(--line-2);font-style:normal}
.page-hero h1{margin-top:16px;font-size:clamp(30px,3.6vw,44px);font-weight:900;color:var(--ink)}
.page-hero .ph-sub{margin-top:14px;font-size:15.5px;color:var(--ink-2);max-width:680px;line-height:1.85}

/* ---------- 产品页：系列锚点 ---------- */
.anchor-pills{position:sticky;top:var(--head-h);z-index:60;background:rgba(250,245,238,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding:14px 0}
.anchor-pills .wrap{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none}
.anchor-pills .wrap::-webkit-scrollbar{display:none}
.anchor-pills a{padding:9px 22px;border:1px solid var(--line-2);border-radius:999px;font-size:14px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:all .2s;background:var(--white)}
.anchor-pills a:hover{border-color:var(--gold);color:var(--gold-d)}
.anchor-pills a.on{background:var(--gold);border-color:var(--gold);color:#fff;box-shadow:0 6px 18px rgba(141,118,46,.18)}
.anchor-pills a:focus-visible{outline:2px solid var(--gold-d);outline-offset:2px}
/* 系列区块 */
.series-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start;padding:56px 0;border-top:1px solid var(--line)}
.series-block:first-of-type{border-top:none}
.sb-info{position:sticky;top:calc(var(--head-h) + 74px)}
.sb-info .si-en{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--clay);text-transform:uppercase}
.sb-info h2{margin-top:12px;font-size:clamp(24px,2.8vw,34px);font-weight:900;color:var(--ink)}
.sb-info p{margin-top:14px;font-size:15px;line-height:1.9;color:var(--ink-2)}
.spec-pills{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}
.spec-pills span{padding:7px 16px;background:var(--sand);border-radius:999px;font-size:13px;font-weight:600;color:var(--cocoa-2)}
.mat-gallery{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.mat-gallery .mg{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);aspect-ratio:1/1}
.mat-gallery .mg img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.mat-gallery .mg:hover img{transform:scale(1.05)}
.product-empty{margin:56px 0;padding:48px 30px;text-align:center;background:var(--white);border:1px dashed var(--line-2);border-radius:var(--r-lg)}
.product-empty strong{display:block;font-size:19px;color:var(--ink)}
.product-empty p{margin-top:8px;font-size:14px;color:var(--ink-2)}

/* ---------- 荣誉页 ---------- */
.cert-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.cert-frame{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;box-shadow:var(--sh-sm)}
.cert-frame .cf-img{border-radius:var(--r-sm);overflow:hidden}
.cert-frame img{width:100%}
.cert-frame p{text-align:center;font-size:13.5px;font-weight:600;color:var(--ink-2);padding:14px 6px 6px}

/* ---------- 工厂页 ---------- */
.fact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.fact-grid figure{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm)}
.fact-grid img{width:100%;height:100%;object-fit:cover}
.base-duo{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.base-card{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:34px 30px}
.base-card .bc-tag{display:inline-block;padding:5px 14px;background:var(--clay-t);color:var(--clay-d);font-size:12.5px;font-weight:800;border-radius:999px;letter-spacing:.06em}
.base-card h3{margin-top:14px;font-size:20px;font-weight:900;color:var(--ink)}
.base-card p{margin-top:10px;font-size:14px;line-height:1.85;color:var(--ink-2)}

/* ---------- 联系页 ---------- */
.contact-duo{display:grid;grid-template-columns:.92fr 1.08fr;gap:56px;align-items:start}
.ci-list{display:flex;flex-direction:column;gap:14px}
.ci-item{display:flex;gap:16px;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;transition:border-color .2s,transform .2s}
.ci-item:hover{border-color:var(--clay);transform:translateX(4px)}
.ci-item .ci-ic{width:46px;height:46px;border-radius:13px;background:var(--clay-t);color:var(--clay);display:flex;align-items:center;justify-content:center;flex:none}
.ci-item .ci-ic svg{width:21px;height:21px}
.ci-item b{display:block;font-size:12.5px;color:var(--ink-3);font-weight:600}
.ci-item p{font-size:16px;font-weight:800;color:var(--ink);margin-top:3px;line-height:1.5}
.cf-form{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:38px 36px;box-shadow:var(--sh-sm)}
.cf-form h3{font-size:21px;font-weight:900;color:var(--ink)}
.cf-form>p{margin-top:8px;font-size:14px;color:var(--ink-2)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.fg-full{grid-column:span 2}
.cf-form label{display:block;font-size:13px;font-weight:700;color:var(--ink-2);margin-bottom:7px}
.cf-form input,.cf-form textarea{width:100%;padding:13px 16px;border:1.5px solid var(--line-2);border-radius:12px;font-size:14.5px;font-family:inherit;color:var(--ink);background:var(--paper);transition:border-color .2s;outline:none}
.cf-form input:focus,.cf-form textarea:focus{border-color:var(--clay)}
.cf-form textarea{resize:vertical;min-height:110px}
.cf-form .pill-btn{border:none;cursor:pointer;margin-top:22px;width:100%;justify-content:center;font-size:15.5px}
.form-ok{display:none;margin-top:14px;padding:13px 18px;background:#EDF7F0;border:1px solid #BFE3CB;border-radius:12px;color:#2E7D4F;font-size:14px;font-weight:600;text-align:center}
.form-ok.show{display:block}

/* ---------- 新闻列表/文章（图文） ---------- */
.news-list{display:flex;flex-direction:column;gap:18px}
.news-li{display:grid;grid-template-columns:210px 1fr auto;gap:26px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 26px 18px 18px;transition:border-color .2s,transform .2s,box-shadow .2s}
.news-li:hover{border-color:var(--clay);transform:translateX(4px);box-shadow:var(--sh-sm)}
.news-li .nl-thumb{position:relative;border-radius:var(--r-sm);overflow:hidden;aspect-ratio:16/10;background:var(--sand)}
.news-li .nl-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.news-li:hover .nl-thumb img{transform:scale(1.05)}
.news-li .nl-cat{position:absolute;left:10px;top:10px;padding:4px 12px;background:rgba(51,39,31,.85);color:#fff;font-size:11.5px;font-weight:700;border-radius:999px;backdrop-filter:blur(4px)}
.news-li .nl-date{font-size:12.5px;color:var(--ink-3);font-weight:600;letter-spacing:.05em}
.news-li h3{margin-top:6px;font-size:17.5px;font-weight:800;color:var(--ink);line-height:1.5}
.news-li p{margin-top:7px;font-size:13.5px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-li .nl-arrow{width:40px;height:40px;border-radius:50%;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;color:var(--ink-3);transition:all .2s;flex:none}
.news-li:hover .nl-arrow{background:var(--clay);border-color:var(--clay);color:#fff}
.news-li .nl-arrow svg{width:16px;height:16px}
.a-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0 8px}
.a-gallery .ag-img{border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);aspect-ratio:4/3}
.a-gallery .ag-img img{width:100%;height:100%;object-fit:cover}
.article-body{max-width:780px;margin:0 auto}
.article-body .a-meta{display:flex;gap:14px;align-items:center;font-size:13px;color:var(--ink-3);margin-bottom:30px}
.article-body .a-meta b{padding:4px 13px;background:var(--clay-t);color:var(--clay-d);border-radius:999px;font-size:12px;font-weight:700}
.article-body h2{margin:36px 0 16px;font-size:22px;font-weight:900;color:var(--cocoa)}
.article-body p{margin-bottom:17px;font-size:15.5px;line-height:1.95;color:var(--ink-2)}
.article-body ul{margin:18px 0 24px}
.article-body ul li{list-style:none;position:relative;padding-left:24px;margin-bottom:11px;font-size:15px;line-height:1.85;color:var(--ink-2)}
.article-body ul li::before{content:"";position:absolute;left:0;top:11px;width:8px;height:8px;border-radius:3px;background:var(--clay)}
.article-body .a-img{margin:26px 0 34px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-md)}
.article-nav{display:flex;gap:18px;margin-top:54px;padding-top:34px;border-top:1px solid var(--line)}
.article-nav a{flex:1;padding:20px 24px;border:1px solid var(--line);border-radius:var(--r);transition:border-color .2s,background .2s;background:var(--white)}
.article-nav a:hover{border-color:var(--clay);background:var(--sand)}
.article-nav .an-l{display:block;font-size:12px;color:var(--ink-3);margin-bottom:5px}
.article-nav .an-t{font-size:14.5px;font-weight:700;color:var(--ink)}

/* ---------- 页脚 ---------- */
.footer-warm{background:var(--cocoa);color:rgba(255,255,255,.68);padding:64px 0 0;margin-top:0}
.footer-warm .ft-top{display:grid;grid-template-columns:1.3fr .7fr .7fr 1fr;gap:44px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.ft-brand .nl-mark{width:44px;height:44px}
.ft-brand p{margin-top:18px;font-size:13.5px;line-height:1.9;max-width:320px}
.footer-warm h4{font-size:15px;font-weight:800;color:#fff;margin-bottom:18px}
.ft-col a{display:block;font-size:13.5px;padding:6px 0;transition:color .2s}
.ft-col a:hover{color:#F0937B}
.ft-line{display:flex;gap:11px;font-size:13.5px;line-height:1.7;padding:7px 0}
.ft-line svg{width:16px;height:16px;color:#F0937B;flex:none;margin-top:3px}
.ft-bot{padding:22px 0;display:flex;align-items:center;justify-content:space-between;gap:14px 28px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.45)}
.ft-legal{display:flex;align-items:center;gap:8px 18px;flex-wrap:wrap}
.ft-record{position:relative;color:rgba(255,255,255,.56);transition:color .2s}
.ft-record::before{content:"";position:absolute;left:-10px;top:50%;width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.28);transform:translateY(-50%)}
.ft-record:hover,.ft-record:focus-visible{color:#fff}
.ft-record:focus-visible{outline:1px solid rgba(255,255,255,.7);outline-offset:4px;border-radius:2px}
.ft-slogan{white-space:nowrap}

/* ---------- 动效 ---------- */
.fade-in{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.fade-in.in{opacity:1;transform:none}
@keyframes fade-safe{to{opacity:1;transform:none}}
.fade-in{animation:fade-safe .01s 4s forwards}
html:not(.js) .fade-in{opacity:1;transform:none;transition:none;animation:none}
@media (prefers-reduced-motion:no-preference){
  html.js body[data-page="home"] .hero-warm .hw-eyebrow,
  html.js body[data-page="home"] .hero-warm h1,
  html.js body[data-page="home"] .hero-warm .hw-sub,
  html.js body[data-page="home"] .hero-warm .hw-acts,
  html.js body[data-page="home"] .hero-warm .hw-stats{
    opacity:0;
    transform:translateY(16px);
    transition:opacity .62s var(--ease),transform .62s var(--ease);
  }
  html.js body[data-page="home"] .hero-warm .hero-collage{
    opacity:0;
    transform:translateX(18px) scale(.985);
    transition:opacity .75s var(--ease),transform .75s var(--ease);
  }
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-eyebrow,
  html.js body[data-page="home"] .hero-warm.hero-ready h1,
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-sub,
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-acts,
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-stats,
  html.js body[data-page="home"] .hero-warm.hero-ready .hero-collage{
    opacity:1;
    transform:none;
  }
  html.js body[data-page="home"] .hero-warm.hero-ready h1{transition-delay:.07s}
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-sub{transition-delay:.14s}
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-acts{transition-delay:.21s}
  html.js body[data-page="home"] .hero-warm.hero-ready .hw-stats{transition-delay:.28s}
  html.js body[data-page="home"] .hero-warm.hero-ready .hero-collage{transition-delay:.12s}
  .hc-main img{transition:transform .9s var(--ease)}
  .hero-collage:hover .hc-main img{transform:scale(1.025)}
}
/* ---------- 视频中心 ---------- */
.video-band{color:#fff}
.vb-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.vb-text h2{margin-top:14px;font-size:clamp(30px,3.6vw,46px);font-weight:900;line-height:1.2;letter-spacing:.01em}
.vb-text p{margin-top:16px;font-size:15.5px;line-height:1.9;color:rgba(255,255,255,.72)}
.vb-meta{display:flex;gap:28px;margin-top:24px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.vb-meta b{display:block;font-size:20px;font-weight:900;color:var(--clay-l,#E0785A)}
.vb-meta span{font-size:12.5px;color:rgba(255,255,255,.6)}
.vb-text .pill-btn{margin-top:30px}
.vb-player{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.12)}
.vb-player video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.vb-tag{position:absolute;top:16px;left:16px;background:rgba(194,73,43,.92);color:#fff;font-size:12px;font-weight:800;letter-spacing:.08em;padding:7px 14px;border-radius:999px;pointer-events:none}
/* 视频中心页 */
.vd-feature{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.vd-player{border-radius:20px;overflow:hidden;box-shadow:var(--sh-md,0 16px 40px rgba(51,39,31,.14));border:1px solid var(--line)}
.vd-player video{width:100%;display:block;aspect-ratio:16/9;background:#000}
.vd-tags{display:flex;gap:10px}
.vd-tags span{background:var(--clay);color:#fff;font-size:12px;font-weight:800;letter-spacing:.06em;padding:6px 14px;border-radius:999px}
.vd-tags span+span{background:var(--cocoa)}
.vd-info h2{margin-top:16px;font-size:clamp(24px,2.6vw,34px);font-weight:900;color:var(--ink)}
.vd-info p{margin-top:14px;font-size:15px;line-height:1.9;color:var(--ink-2)}
.vd-info ul{margin-top:16px;padding:0;list-style:none}
.vd-info li{position:relative;padding:7px 0 7px 22px;font-size:14.5px;color:var(--ink-2)}
.vd-info li::before{content:"";position:absolute;left:0;top:14px;width:8px;height:8px;border-radius:50%;background:var(--clay)}
.vd-acts{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.vd-soon{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vs-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px 26px;transition:transform .3s,box-shadow .3s,border-color .3s;display:block}
.vs-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(51,39,31,.12);border-color:var(--clay)}
.vs-card .vs-ic{display:inline-flex;width:40px;height:40px;border-radius:12px;background:var(--sand);align-items:center;justify-content:center;color:var(--clay)}
.vs-card .vs-ic svg{width:18px;height:18px}
.vs-card b{display:block;margin-top:14px;font-size:17px;font-weight:800;color:var(--ink)}
.vs-card p{margin-top:6px;font-size:13.5px;color:var(--ink-2)}
.vs-card i{display:inline-block;margin-top:14px;font-style:normal;font-size:12px;font-weight:700;color:var(--clay);background:rgba(194,73,43,.1);padding:5px 12px;border-radius:999px}

/* 首页视频模块小图 */
.vb-minis{display:flex;gap:12px;margin-top:24px}
.vb-mini{position:relative;width:104px;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.18);transition:transform .25s,border-color .25s}
.vb-mini:hover{transform:translateY(-3px);border-color:var(--clay)}
.vb-mini img{width:100%;height:64px;object-fit:cover;display:block}
.vb-mini span{position:absolute;left:0;right:0;bottom:0;font-size:11px;font-weight:700;color:#fff;padding:14px 8px 6px;background:linear-gradient(180deg,transparent,rgba(0,0,0,.75));text-align:center}
/* 视频中心列表：统一 16:9 卡片整齐排列 */
.vd-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.vl-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .3s,box-shadow .3s}
.vl-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(51,39,31,.12)}
.vl-card video{width:100%;display:block;aspect-ratio:16/9;background:#000;object-fit:contain}
.vl-card>b{display:block;padding:16px 20px 18px;font-size:15.5px;font-weight:800;color:var(--ink)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fade-in{opacity:1;transform:none;transition:none;animation:none}
  .flow-track{animation:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1320px){
  .nav-menu{display:none;position:fixed;top:var(--head-h);left:0;right:0;flex-direction:column;background:var(--paper);padding:16px var(--pad);gap:4px;border-bottom:1px solid var(--line);box-shadow:var(--sh-md)}
  .nav-menu.open{display:flex}
  .nav-menu>a,.nav-item>a{padding:13px 10px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-item{display:grid;grid-template-columns:minmax(0,1fr) 44px;width:100%}
  .nav-item.has-sub>a{padding-right:10px}
  .nav-sub-toggle{position:static;grid-column:2;grid-row:1;width:40px;height:40px;transform:none;justify-self:end;align-self:center}
  .nav-submenu{position:static;grid-column:1/-1;display:none;min-width:0;margin:4px 0 8px;padding:8px 10px 8px 18px;background:var(--sand);border-radius:12px;box-shadow:none;opacity:1;visibility:visible;pointer-events:auto;transform:none;transition:none}
  .nav-submenu::before{left:0;right:auto;top:10px;bottom:10px;width:2px;height:auto;border-radius:2px}
  .nav-submenu a{padding:10px 12px;border:0;border-radius:9px}
  .nav-submenu a svg{opacity:.7;transform:none}
  .nav-item:hover .nav-submenu,.nav-item:focus-within .nav-submenu{transform:none}
  .nav-item.sub-open .nav-submenu{display:block;transform:none}
  .nav-item:hover .nav-sub-toggle svg,.nav-item:focus-within .nav-sub-toggle svg{transform:none}
  .nav-item.sub-open .nav-sub-toggle svg{transform:rotate(180deg)}
  .nav-quote{display:none}
  .burger{display:flex}
}
@media (max-width:1100px){
  :root{--pad:48px}
  .hero-warm .wrap{grid-template-columns:1fr;gap:48px}
  .hero-collage{max-width:520px}
  .hc-sub{left:-16px}
  .product-category-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
  .product-recommend-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .honor-grid,.note-grid,.cert-wall{grid-template-columns:repeat(2,1fr)}
  .chain,.globe-grid{grid-template-columns:repeat(2,1fr)}
  .footer-warm .ft-top{grid-template-columns:1fr 1fr}
  .vb-grid,.vd-feature{grid-template-columns:1fr;gap:36px}
  .vd-soon{grid-template-columns:repeat(2,1fr)}
  .vd-list{grid-template-columns:repeat(2,1fr);gap:18px}
  .custom-process-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
  .custom-process-list::before{display:none}
  .custom-process-card{min-height:220px}
}
@media (max-width:860px){
  :root{--pad:28px;--head-h:64px}
  .topbar .tb-r span:not(:last-child){display:none}
  .series-block{grid-template-columns:1fr;gap:30px}
  .sb-info{position:static}
  .about-split,.contact-duo{grid-template-columns:1fr;gap:40px}
  .cta-soft{grid-template-columns:1fr;padding:44px 32px}
  .base-duo{grid-template-columns:1fr}
  .news-li{grid-template-columns:1fr;gap:14px;padding:18px}
  .news-li .nl-thumb{aspect-ratio:16/8}
  .news-li .nl-arrow{display:none}
  .hero-warm{padding:56px 0 72px}
  .hero-warm::after{font-size:80px;bottom:-26px}
  .hw-stats{gap:22px}
  .sec{padding:64px 0}
  .vd-soon{grid-template-columns:1fr}
  .vb-meta{gap:18px}
  .vd-list{grid-template-columns:1fr}
  .vb-minis{flex-wrap:wrap}
  .production-flow{grid-template-columns:1fr;grid-template-areas:"step1" "step2" "step3" "step4" "step5" "step6";gap:42px;max-width:620px;margin-left:auto;margin-right:auto}
  .production-step::before{left:50%!important;right:auto!important;top:auto!important;bottom:-42px!important;width:1px!important;height:42px!important}
  .production-step::after{left:50%!important;right:auto!important;top:auto!important;bottom:-29px!important;transform:translate(-50%,50%) rotate(135deg)!important}
  .production-step-6::before,.production-step-6::after{display:none}
}
@media (max-width:560px){
  :root{--pad:20px}
  .ft-bot{align-items:flex-start}
  .ft-legal{width:100%;align-items:flex-start;flex-direction:column;gap:8px}
  .ft-record::before{display:none}
  .ft-slogan{white-space:normal}
  .hw-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 16px}
  .product-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .product-category-name{left:8px;right:8px;min-height:38px;padding:7px 8px;font-size:14px}
  .product-category-card{padding-top:18px;border-radius:18px}
  .product-category-image{border-radius:18px}
  .product-category-arrow{display:none}
  .product-recommend-grid{grid-template-columns:1fr;gap:18px}
  .product-recommend-body{padding:22px 20px}
  .honor-grid,.note-grid,.cert-wall,.chain,.globe-grid,.mat-gallery,.fact-grid{grid-template-columns:1fr}
  .hc-sub{width:140px}
  .hc-stamp{width:88px;height:88px}
  .hc-stamp b{font-size:18px}
  .form-grid{grid-template-columns:1fr}
  .fg-full{grid-column:span 1}
  .as-list{grid-template-columns:1fr}
  .custom-process-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .custom-process-card{min-height:192px;padding:20px 16px 16px}
  .custom-process-copy h3{font-size:16px}
  .custom-process-copy small{font-size:8px}
  .custom-process-icon{width:44px;height:44px;border-radius:13px}
  .custom-process-icon svg{width:22px;height:22px}
}

/* ---------- 产品目录与产品详情 ---------- */
.product-list-section{padding-top:64px}
.product-list-head{display:flex;align-items:end;justify-content:space-between;gap:48px;margin-bottom:38px}
.product-list-head h2{margin-top:12px;font-size:clamp(27px,3vw,38px);line-height:1.3;font-weight:900;color:var(--ink);text-wrap:balance}
.product-list-head>p{max-width:480px;font-size:14.5px;line-height:1.85;color:var(--ink-2)}
.product-list-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.product-list-grid>.product-empty{grid-column:1/-1}
.product-list-card{min-width:0;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s}
.product-list-card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg);border-color:rgba(194,73,43,.32)}
.product-list-card.fade-in.in:hover{transform:translateY(-6px)}
.product-card-media{position:relative;display:block;aspect-ratio:1.3/1;overflow:hidden;background:var(--sand)}
.product-card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(51,39,31,.55),transparent 45%);opacity:0;transition:opacity .3s}
.product-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.product-card-media>span{position:absolute;z-index:2;right:18px;bottom:16px;display:flex;align-items:center;gap:8px;padding:8px 13px;background:rgba(255,255,255,.92);border-radius:999px;font-size:12px;font-weight:700;color:var(--cocoa);opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s}
.product-card-media>span svg{width:14px;height:14px;color:var(--clay)}
.product-list-card:hover .product-card-media::after,.product-list-card:hover .product-card-media>span{opacity:1}
.product-list-card:hover .product-card-media>span{transform:none}
.product-list-card:hover .product-card-media img{transform:scale(1.045)}
.product-card-body{display:flex;flex-direction:column;min-height:220px;padding:24px 24px 22px}
.product-card-body small{font-size:10.5px;line-height:1.4;font-weight:800;letter-spacing:.16em;color:var(--clay);text-transform:uppercase}
.product-card-body h2{margin-top:8px;font-size:22px;line-height:1.35;font-weight:900;color:var(--ink)}
.product-card-body h2 a:hover{color:var(--clay)}
.product-card-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:16px}
.product-card-tags span{padding:5px 10px;background:var(--gold-t);border-radius:7px;font-size:11.5px;line-height:1.4;font-weight:650;color:var(--gold-d)}
.product-card-link{align-self:flex-start;margin-top:auto;padding-top:20px;font-size:13px;font-weight:750;color:var(--ink-2);transition:color .2s,transform .2s}
.product-card-link span{display:inline-block;margin-left:5px;color:var(--clay);transition:transform .2s}
.product-card-link:hover{color:var(--clay)}
.product-card-link:hover span{transform:translateX(4px)}
.product-card-media:focus-visible,.product-card-body a:focus-visible{outline:2px solid var(--clay);outline-offset:-2px}
.product-pagination{margin-top:48px}
.product-pagination .pagination{display:flex;align-items:center;justify-content:center;gap:8px;list-style:none}
.product-pagination .pagination li a{display:grid;place-items:center;min-width:42px;height:42px;padding:0 14px;border:1px solid var(--line-2);border-radius:11px;background:var(--white);font-size:13px;font-weight:700;color:var(--ink-2);transition:color .2s,background .2s,border-color .2s,transform .2s}
.product-pagination .pagination li:not(.disabled):not(.active) a:hover{color:var(--clay);border-color:var(--clay);transform:translateY(-2px)}
.product-pagination .pagination li.active a{background:var(--clay);border-color:var(--clay);color:#fff;box-shadow:0 7px 18px rgba(194,73,43,.2)}
.product-pagination .pagination li.disabled{display:none}
.product-pagination .paginate-ellipsis span{display:grid;place-items:center;min-width:24px;height:42px;color:var(--ink-3)}
.product-pagination a:focus-visible{outline:2px solid var(--clay);outline-offset:2px}
.product-list-cta{padding-top:0}

.product-detail-hero{position:relative;overflow:hidden;padding:44px 0 90px;background:linear-gradient(150deg,var(--paper),var(--sand))}
.product-detail-hero::before{content:"PRODUCT";position:absolute;right:-24px;bottom:-58px;font-size:clamp(90px,13vw,190px);line-height:1;font-weight:900;letter-spacing:.02em;color:rgba(194,73,43,.045);pointer-events:none}
.product-detail-hero .crumbs{margin-bottom:38px}
.product-detail-layout{position:relative;display:grid;grid-template-columns:minmax(0,1.12fr) minmax(340px,.88fr);gap:72px;align-items:start}
.product-gallery{min-width:0}
.product-gallery-main{aspect-ratio:1.18/1;margin:0;overflow:hidden;border-radius:var(--r-xl);background:var(--white);box-shadow:var(--sh-lg)}
.product-gallery-main img{width:100%;height:100%;object-fit:cover;transition:opacity .2s}
.product-gallery-thumbs{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;margin-top:14px}
.product-thumb{position:relative;aspect-ratio:1/1;padding:0;overflow:hidden;border:2px solid transparent;border-radius:12px;background:var(--white);cursor:pointer;opacity:.66;transition:opacity .2s,border-color .2s,transform .2s}
.product-thumb img{width:100%;height:100%;object-fit:cover}
.product-thumb:hover{opacity:1;transform:translateY(-2px)}
.product-thumb.active{opacity:1;border-color:var(--clay)}
.product-thumb:focus-visible{outline:2px solid var(--clay);outline-offset:2px}
.product-summary{position:sticky;top:calc(var(--head-h) + 30px);padding-top:24px}
.product-kicker{display:block;font-size:11.5px;font-weight:850;letter-spacing:.18em;color:var(--clay);text-transform:uppercase}
.product-summary h1{margin-top:12px;font-size:clamp(34px,4.2vw,54px);line-height:1.18;letter-spacing:-.025em;font-weight:900;color:var(--ink);text-wrap:balance}
.product-intro{max-width:610px;margin-top:24px;font-size:16px;line-height:1.95;color:var(--ink-2);text-wrap:pretty}
.product-summary-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}
.product-summary-tags span{padding:7px 13px;border:1px solid var(--line-2);border-radius:9px;background:rgba(255,255,255,.56);font-size:12px;font-weight:650;color:var(--ink-2)}
.product-service-note{display:grid;gap:3px;margin-top:28px;padding:18px 20px;border-left:3px solid var(--gold);border-radius:0 var(--r-sm) var(--r-sm) 0;background:var(--gold-t)}
.product-service-note b{font-size:14px;color:var(--gold-d)}
.product-service-note span{font-size:12.5px;color:var(--ink-2)}
.product-summary-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.product-summary-actions .pill-btn,.product-summary-actions .line-btn{justify-content:center}
.product-back-link{display:inline-block;margin-top:24px;font-size:13px;font-weight:650;color:var(--ink-3);transition:color .2s,transform .2s}
.product-back-link:hover{color:var(--clay);transform:translateX(-3px)}
.product-content-section{background:var(--white)}
.product-content-layout{display:grid;grid-template-columns:300px minmax(0,1fr);gap:88px;align-items:start}
.product-content-aside{position:sticky;top:calc(var(--head-h) + 30px)}
.product-content-aside h2{margin-top:14px;font-size:clamp(28px,3vw,38px);line-height:1.25;font-weight:900;color:var(--ink)}
.product-content-aside p{margin-top:15px;font-size:14px;line-height:1.85;color:var(--ink-3)}
.product-richtext{min-width:0;font-size:16px;line-height:2;color:var(--ink-2)}
.product-richtext:empty::before{content:"产品的材质、规格与定制方式可根据采购需求灵活调整，欢迎在线咨询获取完整产品资料。";display:block;padding:28px 30px;border-left:3px solid var(--clay);background:var(--paper);color:var(--ink-2)}
.product-richtext h2,.product-richtext h3,.product-richtext h4{margin:38px 0 16px;line-height:1.45;font-weight:900;color:var(--cocoa)}
.product-richtext h2:first-child,.product-richtext h3:first-child{margin-top:0}
.product-richtext h2{font-size:26px}.product-richtext h3{font-size:21px}.product-richtext h4{font-size:18px}
.product-richtext p{margin:0 0 20px}
.product-richtext ul,.product-richtext ol{margin:0 0 24px;padding-left:24px}
.product-richtext li{margin-bottom:8px}
.product-richtext img{height:auto;margin:28px auto;border-radius:var(--r-lg);box-shadow:var(--sh-md)}
.product-richtext table{width:100%;margin:28px 0;border-collapse:collapse;background:var(--paper)}
.product-richtext th,.product-richtext td{padding:13px 16px;border:1px solid var(--line);text-align:left}
.product-richtext th{background:var(--sand);font-weight:750;color:var(--ink)}
.related-products-section{background:var(--paper)}
.related-products-head{display:flex;align-items:end;justify-content:space-between;gap:32px;margin-bottom:38px}
.related-products-head h2{margin-top:12px;font-size:clamp(27px,3vw,38px);line-height:1.25;font-weight:900;color:var(--ink)}
.related-products-head>a{font-size:13.5px;font-weight:700;color:var(--ink-2);transition:color .2s}
.related-products-head>a span{display:inline-block;margin-left:5px;color:var(--clay);transition:transform .2s}
.related-products-head>a:hover{color:var(--clay)}
.related-products-head>a:hover span{transform:translateX(4px)}
.related-products-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
.related-product-card{min-width:0;background:var(--white);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .3s var(--ease),box-shadow .3s}
.related-product-card:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.related-product-card.fade-in.in:hover{transform:translateY(-5px)}
.related-product-image{display:block;aspect-ratio:1.28/1;overflow:hidden;background:var(--sand)}
.related-product-image img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.related-product-card:hover .related-product-image img{transform:scale(1.045)}
.related-product-card>div{position:relative;min-height:100px;padding:17px 50px 17px 18px}
.related-product-card small{display:block;overflow:hidden;font-size:9.5px;font-weight:800;letter-spacing:.12em;line-height:1.4;color:var(--clay);text-transform:uppercase;text-overflow:ellipsis;white-space:nowrap}
.related-product-card h3{margin-top:5px;font-size:17px;line-height:1.4;font-weight:850;color:var(--ink)}
.related-product-card h3 a:hover{color:var(--clay)}
.related-product-link{position:absolute;right:16px;top:50%;display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:var(--clay-t);color:var(--clay);transform:translateY(-50%);transition:background .2s,color .2s,transform .2s}
.related-product-link:hover{background:var(--clay);color:#fff;transform:translate(2px,-50%)}
.product-detail-cta{padding-top:0;background:var(--paper)}

@media (max-width:1100px){
  .product-list-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .product-detail-layout{gap:44px}
  .product-content-layout{grid-template-columns:240px minmax(0,1fr);gap:52px}
  .related-products-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .product-list-head{display:block}
  .product-list-head>p{margin-top:16px}
  .product-detail-hero{padding:32px 0 64px}
  .product-detail-layout{grid-template-columns:1fr;gap:36px}
  .product-summary{position:static;padding-top:0}
  .product-content-layout{grid-template-columns:1fr;gap:34px}
  .product-content-aside{position:static}
}
@media (max-width:560px){
  .product-list-section{padding-top:48px}
  .product-list-grid{grid-template-columns:1fr;gap:18px}
  .product-list-head{margin-bottom:28px}
  .product-card-body{min-height:205px;padding:22px 20px 20px}
  .product-card-media>span{opacity:1;transform:none}
  .product-pagination .pagination{gap:6px}
  .product-pagination .pagination li a{min-width:38px;height:38px;padding:0 10px}
  .product-detail-hero .crumbs{margin-bottom:26px;overflow-x:auto;white-space:nowrap}
  .product-gallery-main{border-radius:var(--r-lg)}
  .product-gallery-thumbs{display:flex;overflow-x:auto;padding:2px 2px 8px;scrollbar-width:none}
  .product-gallery-thumbs::-webkit-scrollbar{display:none}
  .product-thumb{width:68px;min-width:68px}
  .product-summary h1{font-size:34px}
  .product-intro{font-size:15px}
  .product-summary-actions{display:grid;grid-template-columns:1fr}
  .product-content-aside p{max-width:none}
  .product-richtext{font-size:15px;overflow-x:auto}
  .related-products-head{display:block;margin-bottom:28px}
  .related-products-head>a{display:inline-block;margin-top:14px}
  .related-products-grid{grid-template-columns:1fr;gap:16px}
}