:root{
    --paper:#FFFFFF;
    --cream:#FAFAFA;
    --ink:#1A1A1A;
    --ink-soft:#666666;
    --charcoal:#333333;
    --red:#D72638;
    --red-deep:#A81D2B;
    --burgundy:#7A1621;
    --thread:#D72638;
    --line:rgba(26,26,26,.12);
    --maxw:1320px;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:'Outfit','Noto Sans SC',sans-serif;
    background:var(--paper);
    color:var(--ink);
    line-height:1.6;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
  }
  body::before{
    content:"";
    position:fixed;inset:0;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%231A1A1A' stroke-width='1' opacity='0.04'%3E%3Cpath d='M0 14 Q14 0 28 14 Q42 28 56 14'/%3E%3Cpath d='M0 42 Q14 28 28 42 Q42 56 56 42'/%3E%3Cpath d='M0 28 Q14 14 28 28 Q42 42 56 28'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events:none;z-index:1;
  }
  .serif{font-family:'Fraunces','Noto Sans SC',serif;font-optical-sizing:auto}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;position:relative;z-index:2}
  a{color:inherit;text-decoration:none}
  img{display:block;max-width:100%;height:auto}

  /* ===== 顶部公告条 ===== */
  .topbar{
    background:var(--ink);color:var(--paper);
    font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;
    padding:9px 0;text-align:center;
    position:relative;z-index:50;
  }
  .topbar span{color:var(--thread)}

  /* ===== 导航 ===== */
  nav{
    position:sticky;top:0;z-index:40;
    background:rgba(255,255,255,.92);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 40px;max-width:var(--maxw);margin:0 auto;gap:20px}
  .logo{font-family:'Fraunces',serif;font-weight:600;font-size:25px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px;flex-shrink:0}
  .logo-mark{width:auto;height:30px;flex:none;object-fit:contain;border-radius:4px}
  .nav-center{display:flex;align-items:center;gap:32px}
  .nav-links{display:flex;gap:32px;list-style:none;font-size:14px;letter-spacing:.03em}
  .nav-links a{position:relative;padding:6px 0;transition:color .3s;white-space:nowrap}
  .nav-links a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1.5px;background:var(--red);transition:width .35s ease}
  .nav-links a:hover{color:var(--red-deep)}
  .nav-links a:hover::after{width:100%}
  .nav-links li.has-dropdown{position:relative}
  .nav-links .dd-arrow{display:inline-block;width:9px;height:9px;margin-left:5px;transition:transform .3s;vertical-align:middle}
  .nav-links li.has-dropdown:hover .dd-arrow{transform:rotate(180deg)}
  .nav-dropdown{
    position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(-8px);
    background:var(--paper);border:1px solid var(--line);border-radius:4px;
    box-shadow:0 20px 50px -15px rgba(26,26,26,.22);
    min-width:210px;padding:8px;
    opacity:0;visibility:hidden;transition:all .3s;z-index:50;
  }
  .nav-links li.has-dropdown:hover .nav-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .nav-dropdown a{
    display:flex;align-items:center;gap:12px;
    padding:12px 16px;font-size:14px;white-space:nowrap;
    border-radius:2px;transition:all .2s;
  }
  .nav-dropdown a::after{display:none}
  .nav-dropdown a:hover{background:var(--cream);color:var(--red-deep)}
  .nav-dropdown .dd-icon{width:18px;height:18px;flex:none;color:var(--red-deep)}
  .nav-right{display:flex;align-items:center;gap:16px;flex-shrink:0}
  .nav-cta{
    background:var(--ink);color:var(--paper);
    padding:11px 24px;border-radius:2px;
    font-size:13px;letter-spacing:.08em;text-transform:uppercase;
    transition:background .3s,transform .3s;white-space:nowrap;
  }
  .nav-cta:hover{background:var(--red-deep);transform:translateY(-1px)}

  /* 语言切换器 */
  .lang-switch{position:relative;display:flex;align-items:center;gap:6px;cursor:pointer;padding:8px 10px;border-radius:2px;transition:background .3s}
  .lang-switch:hover{background:var(--cream)}
  .lang-icon{width:18px;height:18px;color:var(--ink-soft)}
  .lang-current{font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink)}
  .lang-arrow{width:10px;height:10px;color:var(--ink-soft);transition:transform .3s}
  .lang-switch.open .lang-arrow{transform:rotate(180deg)}
  .lang-dropdown{
    position:absolute;top:100%;right:0;margin-top:8px;
    background:var(--paper);border:1px solid var(--line);border-radius:4px;
    box-shadow:0 20px 50px -15px rgba(26,26,26,.25);
    min-width:140px;overflow:hidden;
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:all .3s;z-index:50;
  }
  .lang-switch.open .lang-dropdown{opacity:1;visibility:visible;transform:translateY(0)}
  .lang-option{
    display:flex;align-items:center;gap:10px;
    padding:11px 16px;font-size:14px;color:var(--ink-soft);
    cursor:pointer;transition:all .2s;border-bottom:1px solid var(--line);
  }
  .lang-option:last-child{border-bottom:none}
  .lang-option:hover{background:var(--cream);color:var(--ink)}
  .lang-option.active{color:var(--red-deep);font-weight:600}
  .lang-flag{font-size:11px;line-height:1;font-weight:600;letter-spacing:.02em;border:1px solid currentColor;border-radius:4px;padding:2px 5px;opacity:.85}

  /* 汉堡菜单按钮 */
  .hamburger{
    display:none;flex-direction:column;justify-content:center;gap:5px;
    width:42px;height:42px;background:transparent;border:none;cursor:pointer;
    padding:10px 8px;border-radius:4px;transition:background .3s;
  }
  .hamburger:hover{background:var(--cream)}
  .hamburger span{display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;transition:all .35s}
  .hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  .hamburger.open span:nth-child(2){opacity:0}
  .hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

  /* 移动端抽屉菜单 */
  .mobile-menu{
    position:fixed;top:0;right:-100%;width:80%;max-width:340px;height:100vh;
    background:var(--paper);z-index:100;
    box-shadow:-10px 0 40px -10px rgba(26,26,26,.2);
    transition:right .4s cubic-bezier(.2,.8,.2,1);
    display:flex;flex-direction:column;padding:70px 28px 30px;overflow-y:auto;
  }
  .mobile-menu.open{right:0}
  .mobile-menu-close{
    position:absolute;top:20px;right:20px;
    width:42px;height:42px;border:none;background:transparent;
    font-size:24px;color:var(--ink);cursor:pointer;
    display:flex;align-items:center;justify-content:center;border-radius:4px;
  }
  .mobile-menu-close:hover{background:var(--cream)}
  .mobile-nav-links{list-style:none;display:flex;flex-direction:column;gap:0}
  .mobile-nav-links li{border-bottom:1px solid var(--line)}
  .mobile-nav-links a{display:block;padding:16px 4px;font-size:18px;font-weight:500;transition:color .3s,padding-left .3s}
  .mobile-nav-links a:hover{color:var(--red-deep);padding-left:12px}
  .mobile-nav-links li.has-sub{border-bottom:none}
  .mobile-nav-links .sub-toggle{
    display:flex;justify-content:space-between;align-items:center;
    padding:16px 4px;font-size:18px;font-weight:500;cursor:pointer;
    transition:color .3s;background:transparent;border:none;width:100%;
    font-family:inherit;text-align:left;color:var(--ink);
  }
  .mobile-nav-links .sub-toggle .chev{transition:transform .35s;flex:none}
  .mobile-nav-links .sub-toggle.open .chev{transform:rotate(180deg)}
  .mobile-sub{
    max-height:0;overflow:hidden;transition:max-height .4s ease;
    border-bottom:1px solid var(--line);
  }
  .mobile-sub.open{max-height:300px}
  .mobile-sub a{padding:13px 20px;font-size:15px;font-weight:400;color:var(--ink-soft)}
  .mobile-menu .nav-cta{margin-top:24px;text-align:center;padding:16px;font-size:15px}
  .mobile-langs{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap}
  .mobile-langs button{
    padding:8px 16px;border:1px solid var(--line);border-radius:100px;
    background:transparent;font-size:13px;color:var(--ink-soft);cursor:pointer;
    font-family:inherit;transition:all .3s;
  }
  .mobile-langs button.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
  .menu-overlay{
    position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:99;
    opacity:0;visibility:hidden;transition:all .4s;
  }
  .menu-overlay.open{opacity:1;visibility:visible}

  /* ===== HERO ===== */
  .hero{position:relative;padding:70px 0 110px;overflow:hidden}
  .hero-grid{
    display:grid;
    grid-template-columns:1.05fr 1fr;
    gap:60px;align-items:center;
  }
  .hero-copy{position:relative}
  .hero-eyebrow{
    display:inline-flex;align-items:center;gap:12px;
    font-size:12px;letter-spacing:.22em;text-transform:uppercase;
    color:var(--red-deep);margin-bottom:30px;
  }
  .hero-eyebrow .dot{width:8px;height:8px;background:var(--red);border-radius:50%;flex:none}
  .hero h1{
    font-family:'Fraunces',serif;
    font-weight:340;
    font-size:clamp(40px,7.4vw,108px);
    line-height:.96;letter-spacing:-.025em;
    color:var(--ink);margin-bottom:34px;
  }
  .hero h1 em{font-style:italic;color:var(--red-deep);font-weight:300}
  .hero h1 .knit-underline{position:relative;display:inline-block}
  .hero h1 .knit-underline svg{position:absolute;left:0;bottom:-14px;width:100%}
  .hero-sub{
    font-size:clamp(16px,2vw,18px);color:var(--ink-soft);max-width:480px;margin-bottom:42px;line-height:1.65;
  }
  .hero-actions{display:flex;gap:20px;align-items:center;margin-bottom:54px;flex-wrap:wrap}
  .btn-primary{
    background:var(--ink);color:var(--paper);
    padding:17px 34px;border-radius:2px;
    font-size:14px;letter-spacing:.1em;text-transform:uppercase;
    display:inline-flex;align-items:center;gap:12px;
    transition:all .35s cubic-bezier(.2,.8,.2,1);white-space:nowrap;
  }
  .btn-primary svg{transition:transform .35s;flex:none}
  .btn-primary:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(168,29,43,.7)}
  .btn-primary:hover svg{transform:translateX(6px)}
  .btn-ghost{
    font-size:14px;letter-spacing:.08em;text-transform:uppercase;
    border-bottom:1.5px solid var(--ink);padding:8px 0;
    transition:color .3s,border-color .3s;
  }
  .btn-ghost:hover{color:var(--red-deep);border-color:var(--red-deep)}
  .hero-stats{display:flex;gap:48px;padding-top:30px;border-top:1px solid var(--line);flex-wrap:wrap}
  .stat .num{font-family:'Fraunces',serif;font-size:38px;font-weight:400;color:var(--ink);line-height:1}
  .stat .label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-top:8px}

  .hero-visual{position:relative}
  .hero-img{
    border-radius:3px;overflow:hidden;
    aspect-ratio:4/5;
    box-shadow:0 40px 90px -30px rgba(26,26,26,.45);
  }
  .hero-img img{width:100%;height:100%;object-fit:cover}
  .yarn-tag{
    position:absolute;top:-26px;left:-26px;
    background:var(--red);color:var(--cream);
    padding:14px 22px;border-radius:100px;
    font-size:12px;letter-spacing:.16em;text-transform:uppercase;
    box-shadow:0 14px 30px -10px rgba(168,29,43,.6);
    display:flex;align-items:center;gap:10px;white-space:nowrap;
  }
  .yarn-tag::before{content:"";width:10px;height:10px;background:var(--cream);border-radius:50%}
  .floating-card{
    position:absolute;bottom:-30px;right:-30px;
    background:var(--cream);padding:24px 28px;border-radius:3px;
    box-shadow:0 30px 60px -20px rgba(26,26,26,.35);
    border-left:3px solid var(--red);max-width:240px;
  }
  .floating-card .fc-title{font-family:'Fraunces',serif;font-size:18px;margin-bottom:6px}
  .floating-card .fc-text{font-size:13px;color:var(--ink-soft);line-height:1.5}
  .vertical-thread{
    position:absolute;left:-70px;top:10%;bottom:10%;width:2px;
    background:linear-gradient(var(--thread),transparent);opacity:.4;
  }
  .vertical-thread::after{
    content:"";position:absolute;top:0;left:-7px;width:16px;height:16px;
    background:var(--red);border-radius:50%;box-shadow:0 0 0 4px var(--paper);
  }

  /* ===== 行业标识带 ===== */
  .industry-band{
    background:var(--ink);color:var(--paper);
    padding:22px 0;overflow:hidden;
    position:relative;z-index:3;
  }
  .industry-track{
    display:flex;gap:0;white-space:nowrap;
    animation:scrollx 38s linear infinite;
    font-family:'Fraunces',serif;font-size:30px;font-weight:300;letter-spacing:-.01em;
  }
  .industry-track span{padding:0 38px;display:inline-flex;align-items:center;gap:38px;color:var(--paper)}
  .industry-track .sep{color:var(--red);font-style:italic}
  .industry-track .accent{color:var(--thread)}
  @keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}

  /* ===== 品类选购 ===== */
  .categories{padding:110px 0 100px;position:relative}
  .cat-grid{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:26px}
  .cat-card{
    position:relative;border-radius:4px;overflow:hidden;background:var(--ink);
    aspect-ratio:3/4;cursor:pointer;display:block;
  }
  .cat-card.tall{aspect-ratio:auto;min-height:100%}
  .cat-card .cc-img{position:absolute;inset:0}
  .cat-card .cc-img img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1)}
  .cat-card:hover .cc-img img{transform:scale(1.07)}
  .cat-card .cc-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,26,26,.05) 30%,rgba(26,26,26,.82) 100%);transition:background .4s}
  .cat-card:hover .cc-shade{background:linear-gradient(180deg,rgba(26,26,26,.2) 30%,rgba(26,26,26,.88) 100%)}
  .cat-card .cc-content{position:absolute;left:0;right:0;bottom:0;padding:34px 30px;color:var(--cream)}
  .cat-card .cc-cat{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--thread);margin-bottom:10px;display:flex;align-items:center;gap:10px}
  .cat-card .cc-cat::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);flex:none}
  .cat-card h3{font-family:'Fraunces',serif;font-weight:340;font-size:34px;line-height:1;letter-spacing:-.015em;margin-bottom:10px}
  .cat-card h3 em{font-style:italic;color:var(--thread)}
  .cat-card .cc-spec{font-size:13.5px;color:rgba(250,250,250,.72);margin-bottom:18px;max-width:90%}
  .cat-card .cc-link{
    display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.12em;text-transform:uppercase;
    color:var(--cream);transition:gap .35s,color .3s;
  }
  .cat-card .cc-link svg{width:16px;height:12px;transition:transform .35s;flex:none}
  .cat-card:hover .cc-link{color:var(--red)}
  .cat-card:hover .cc-link svg{transform:translateX(6px)}
  .cat-card .cc-count{
    position:absolute;top:24px;right:24px;
    background:rgba(250,250,250,.16);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
    color:var(--cream);padding:8px 14px;border-radius:100px;
    font-size:11px;letter-spacing:.1em;text-transform:uppercase;
    border:1px solid rgba(250,250,250,.22);
  }

  /* ===== 核心 B2B 卖点 ===== */
  .pillars{padding:110px 0 90px;position:relative;overflow:hidden}
  .pillars .section-head,.pillars .pillars-grid{position:relative;z-index:2}
  .section-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:64px;gap:40px}
  .section-head .sh-left{max-width:560px}
  .section-eyebrow{
    font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--red-deep);
    margin-bottom:18px;display:flex;align-items:center;gap:14px;
  }
  .section-eyebrow::before{content:"";width:34px;height:1.5px;background:var(--red);flex:none}
  .section-title{
    font-family:'Fraunces',serif;font-weight:340;
    font-size:clamp(32px,5vw,68px);line-height:1.02;letter-spacing:-.02em;
  }
  .section-title em{font-style:italic;color:var(--red-deep)}
  .section-head .sh-right{max-width:340px;font-size:16px;color:var(--ink-soft);padding-bottom:14px}
  .pillars-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
  .pillar{
    padding:40px 30px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    transition:background .4s;position:relative;
  }
  .pillar:hover{background:var(--cream)}
  .pillar .p-icon{width:46px;height:46px;margin-bottom:26px;color:var(--red-deep)}
  .pillar h3{font-family:'Fraunces',serif;font-weight:420;font-size:23px;margin-bottom:12px;line-height:1.2}
  .pillar p{font-size:14.5px;color:var(--ink-soft);line-height:1.6}
  .pillar .p-num{position:absolute;top:30px;right:30px;font-family:'Fraunces',serif;font-size:14px;color:var(--red);font-style:italic}

  /* ===== 产品系列 ===== */
  .collections{padding:90px 0 110px;background:var(--cream);position:relative;z-index:3}
  .coll-tabs{display:flex;gap:8px;margin-bottom:50px;flex-wrap:wrap}
  .coll-tab{
    display:inline-flex;align-items:center;justify-content:center;
    padding:10px 20px;border:1px solid var(--line);border-radius:100px;
    font-size:13px;letter-spacing:.04em;cursor:pointer;
    transition:all .3s;background:transparent;color:var(--ink-soft);
    font-family:inherit;white-space:nowrap;text-decoration:none;
  }
  a.coll-tab:hover{color:var(--ink)}
  .coll-tab.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
  .coll-tab:hover:not(.active){border-color:var(--ink);color:var(--ink)}

  /* 特色产品 - 大图横排 */
  .coll-featured{
    display:grid;grid-template-columns:1.3fr 1fr;gap:0;
    border-radius:4px;overflow:hidden;margin-bottom:24px;
    background:var(--paper);box-shadow:0 20px 50px -20px rgba(26,26,26,.18);
  }
  .coll-featured .cf-img{aspect-ratio:5/4;overflow:hidden;position:relative}
  .coll-featured .cf-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
  .coll-featured:hover .cf-img img{transform:scale(1.04)}
  .coll-featured .cf-body{padding:44px 40px;display:flex;flex-direction:column;justify-content:center;position:relative}
  .coll-featured .cf-badge{
    position:absolute;top:24px;right:30px;
    background:var(--red);color:var(--cream);
    padding:6px 14px;border-radius:100px;font-size:11px;letter-spacing:.12em;text-transform:uppercase;
  }
  .coll-featured .cf-cat{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--red-deep);margin-bottom:14px;display:flex;align-items:center;gap:10px}
  .coll-featured .cf-cat::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--red);flex:none}
  .coll-featured h3{font-family:'Fraunces',serif;font-weight:340;font-size:38px;line-height:1.05;letter-spacing:-.02em;margin-bottom:14px}
  .coll-featured .cf-desc{font-size:15px;color:var(--ink-soft);margin-bottom:24px;line-height:1.6;max-width:90%}
  .coll-featured .cf-specs{display:flex;gap:28px;margin-bottom:28px;flex-wrap:wrap}
  .coll-featured .cf-spec-item .label{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:4px}
  .coll-featured .cf-spec-item .val{font-family:'Fraunces',serif;font-size:18px;font-weight:420;color:var(--ink)}
  .coll-featured .cf-spec-item .val em{font-style:italic;color:var(--red-deep)}
  .coll-featured .cf-actions{display:flex;gap:16px;align-items:center}
  .coll-featured .cf-link{
    font-size:13px;letter-spacing:.1em;text-transform:uppercase;
    border-bottom:1.5px solid var(--ink);padding:6px 0;transition:all .3s;
    display:inline-flex;align-items:center;gap:10px;
  }
  .coll-featured .cf-link:hover{color:var(--red-deep);border-color:var(--red-deep)}
  .coll-featured .cf-link svg{transition:transform .3s}
  .coll-featured .cf-link:hover svg{transform:translateX(5px)}

  /* 4列产品网格 */
  .coll-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
  .coll-group{display:none}
  .coll-group.active{display:grid;animation:collFade .45s ease}
  @keyframes collFade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
  .coll-item{position:relative;overflow:hidden;border-radius:3px;background:var(--paper)}
  .coll-item .ci-img{aspect-ratio:4/5;overflow:hidden;position:relative;border:1px solid #EAE2D4;border-radius:8px;background:#F7F4EE}
  .coll-item img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
  .coll-item:hover img{transform:scale(1.06)}
  .ci-overlay{
    position:static;
    padding:13px 4px 4px;
    background:transparent;
    color:var(--ink);
  }
  .ci-overlay .ci-cat{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#9A8F7D;margin-bottom:5px}
  .ci-overlay h3{font-family:'Fraunces',serif;font-weight:500;font-size:16.5px;line-height:1.25;margin-bottom:4px;color:var(--ink)}
  .ci-overlay .ci-spec{font-size:12.5px;color:#7C7468;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .ci-overlay .ci-moq{font-size:11px;letter-spacing:.08em;color:var(--burgundy);font-weight:600}
  .ci-badge{
    position:absolute;top:16px;right:16px;
    background:var(--paper);color:var(--ink);
    padding:6px 12px;border-radius:100px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;
  }
  .ci-badge.hot{background:var(--burgundy);color:var(--cream)}

  /* 新品横滑 */
  .coll-strip-head{display:flex;justify-content:space-between;align-items:center;margin:60px 0 24px}
  .coll-strip-head h3{font-family:'Fraunces',serif;font-weight:340;font-size:28px}
  .coll-strip-head h3 em{font-style:italic;color:var(--red-deep)}
  .coll-strip-head a{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-deep);border-bottom:1px solid var(--red-deep);padding-bottom:2px;transition:gap .3s;display:inline-flex;gap:8px;align-items:center}
  .coll-strip-head a svg{transition:transform .3s}
  .coll-strip-head a:hover svg{transform:translateX(5px)}
  .coll-strip{
    display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
    padding-bottom:16px;-webkit-overflow-scrolling:touch;
  }
  .coll-strip::-webkit-scrollbar{height:4px}
  .coll-strip::-webkit-scrollbar-track{background:var(--line)}
  .coll-strip::-webkit-scrollbar-thumb{background:var(--ink-soft);border-radius:2px}
  .coll-strip .strip-card{
    flex:0 0 260px;scroll-snap-align:start;
    border-radius:3px;overflow:hidden;background:var(--paper);
    transition:transform .4s,box-shadow .4s;
  }
  .coll-strip .strip-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -20px rgba(26,26,26,.3)}
  .coll-strip .strip-card .sc-img{aspect-ratio:1/1;overflow:hidden}
  .coll-strip .strip-card .sc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
  .coll-strip .strip-card:hover .sc-img img{transform:scale(1.06)}
  .coll-strip .strip-card .sc-body{padding:18px 18px 20px}
  .coll-strip .strip-card .sc-cat{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-deep);margin-bottom:6px}
  .coll-strip .strip-card h4{font-family:'Fraunces',serif;font-weight:420;font-size:18px;line-height:1.2;margin-bottom:4px}
  .coll-strip .strip-card .sc-spec{font-size:12px;color:var(--ink-soft)}

  /* 查看全部按钮 */
  .coll-all{text-align:center;margin-top:50px}
  .coll-all a{
    display:inline-flex;align-items:center;gap:14px;
    background:var(--ink);color:var(--paper);
    padding:16px 36px;border-radius:2px;
    font-size:14px;letter-spacing:.1em;text-transform:uppercase;
    transition:all .35s;
  }
  .coll-all a:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(168,29,43,.6)}
  .coll-all a svg{transition:transform .35s}
  .coll-all a:hover svg{transform:translateX(6px)}

  /* ===== 工艺/工厂 ===== */
  .craft{padding:110px 0;position:relative;overflow:hidden}
  .craft-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}
  .craft-visual{position:relative}
  .craft-img{border-radius:3px;overflow:hidden;aspect-ratio:5/4;box-shadow:0 40px 90px -30px rgba(26,26,26,.4)}
  .craft-img img{width:100%;height:100%;object-fit:cover}
  .craft-small{
    position:absolute;bottom:-40px;right:-30px;width:48%;aspect-ratio:4/3;
    border-radius:3px;overflow:hidden;border:6px solid var(--paper);
    box-shadow:0 30px 60px -20px rgba(26,26,26,.4);
  }
  .craft-small img{width:100%;height:100%;object-fit:cover}
  .craft-eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--red-deep);margin-bottom:20px;display:flex;align-items:center;gap:14px}
  .craft-eyebrow::before{content:"";width:34px;height:1.5px;background:var(--red);flex:none}
  .craft h2{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(32px,5vw,66px);line-height:1.02;letter-spacing:-.02em;margin-bottom:28px}
  .craft h2 em{font-style:italic;color:var(--red-deep)}
  .craft-lead{font-size:clamp(15px,2vw,17px);color:var(--ink-soft);margin-bottom:36px;max-width:520px;line-height:1.7}
  .craft-process{display:flex;flex-direction:column;gap:0;border-top:1px solid var(--line)}
  .step{display:grid;grid-template-columns:60px 1fr auto;align-items:center;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
  .step .s-num{font-family:'Fraunces',serif;font-style:italic;font-size:22px;color:var(--red)}
  .step .s-title{font-family:'Fraunces',serif;font-size:19px;font-weight:420}
  .step .s-desc{font-size:13px;color:var(--ink-soft)}
  .step .s-time{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-deep);white-space:nowrap}

  /* ===== MOQ/定制能力 ===== */
  .capability{padding:100px 0;background:var(--ink);color:var(--paper);position:relative;z-index:3;overflow:hidden}
  .capability::before{
    content:"";position:absolute;inset:0;
    background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='56' viewBox='0 0 56 56'%3E%3Cg fill='none' stroke='%23FAFAFA' stroke-width='1' opacity='0.05'%3E%3Cpath d='M0 14 Q14 0 28 14 Q42 28 56 14'/%3E%3Cpath d='M0 42 Q14 28 28 42 Q42 56 56 42'/%3E%3C/g%3E%3C/svg%3E");
  }
  .cap-inner{position:relative;z-index:2}
  .cap-head{text-align:center;max-width:680px;margin:0 auto 70px}
  .cap-head .section-eyebrow{justify-content:center;color:var(--thread)}
  .cap-head .section-eyebrow::before{background:var(--thread)}
  .cap-head h2{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(32px,5vw,64px);line-height:1.04;letter-spacing:-.02em;color:var(--paper)}
  .cap-head h2 em{font-style:italic;color:var(--thread)}
  .cap-head p{font-size:clamp(15px,2vw,17px);color:rgba(255,255,255,.65);margin-top:20px}
  .cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
  .cap-card{padding:40px 34px;border:1px solid rgba(255,255,255,.16);border-radius:3px;transition:all .4s;position:relative;overflow:hidden}
  .cap-card:hover{border-color:var(--thread);background:rgba(255,255,255,.04);transform:translateY(-4px)}
  .cap-card .cc-bg{position:absolute;inset:0;opacity:.12;transition:opacity .5s}
  .cap-card .cc-bg img{width:100%;height:100%;object-fit:cover}
  .cap-card:hover .cc-bg{opacity:.22}
  .cap-card .cc-big{font-family:'Fraunces',serif;font-size:64px;font-weight:300;line-height:1;color:var(--thread);margin-bottom:8px;position:relative;z-index:2}
  .cap-card .cc-unit{font-size:24px;color:var(--paper)}
  .cap-card h3{font-family:'Fraunces',serif;font-size:22px;font-weight:420;margin:22px 0 10px;color:var(--paper);position:relative;z-index:2}
  .cap-card p{font-size:14px;color:rgba(255,255,255,.6);line-height:1.6;position:relative;z-index:2}

  /* ===== 客户/认证 ===== */
  .trust{padding:100px 0 90px;position:relative;overflow:hidden}
  .trust-head{text-align:center;margin-bottom:60px;position:relative;z-index:2}
  .trust-head .section-eyebrow{justify-content:center}
  .trust-head .section-eyebrow::before{display:none}
  .trust-head h2{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(28px,4vw,52px);line-height:1.05;letter-spacing:-.02em}
  .trust-head h2 em{font-style:italic;color:var(--red-deep)}
  .logos{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:3px;overflow:hidden;position:relative;z-index:2}
  .logo-cell{
    aspect-ratio:16/9;display:flex;align-items:center;justify-content:center;
    border-right:1px solid var(--line);border-bottom:1px solid var(--line);
    font-family:'Fraunces',serif;font-size:20px;font-weight:500;color:var(--ink-soft);
    letter-spacing:.02em;transition:all .4s;text-align:center;padding:8px;
  }
  .logo-cell:hover{background:var(--cream);color:var(--red-deep)}
  .logo-cell:nth-child(5n){border-right:none}
  .logo-cell:last-child,.logo-cell:nth-last-child(-n+3){border-bottom:none}

  /* ===== 询盘 CTA ===== */
  .cta-band{padding:120px 0;position:relative;overflow:hidden;background:var(--paper)}
  .cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:2}
  .cta-left h2{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(36px,6vw,84px);line-height:.98;letter-spacing:-.025em;margin-bottom:30px}
  .cta-left h2 em{font-style:italic;color:var(--red-deep)}
  .cta-left p{font-size:clamp(16px,2vw,18px);color:var(--ink-soft);max-width:460px;margin-bottom:40px;line-height:1.65}
  .cta-points{display:flex;flex-direction:column;gap:16px}
  .cta-point{display:flex;align-items:center;gap:14px;font-size:15px}
  .cta-point .check{width:24px;height:24px;flex:none;color:var(--red-deep)}
  .cta-form{background:var(--cream);padding:44px 42px;border-radius:4px;box-shadow:0 40px 90px -30px rgba(26,26,26,.25);border-top:4px solid var(--red)}
  .cta-form h3{font-family:'Fraunces',serif;font-size:26px;font-weight:420;margin-bottom:6px}
  .cta-form .cf-sub{font-size:14px;color:var(--ink-soft);margin-bottom:30px}
  .field{margin-bottom:20px}
  .field label{display:block;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:8px}
  .field input,.field select,.field textarea{
    width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:2px;
    background:var(--paper);font-family:inherit;font-size:16px;color:var(--ink);
    transition:border-color .3s;-webkit-appearance:none;
  }
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--red)}
  .field textarea{resize:vertical;min-height:90px}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .submit-btn{
    width:100%;background:var(--ink);color:var(--paper);border:none;
    padding:16px;font-family:inherit;font-size:14px;letter-spacing:.1em;text-transform:uppercase;
    border-radius:2px;cursor:pointer;transition:background .3s;display:flex;align-items:center;justify-content:center;gap:12px;
  }
  .submit-btn:hover{background:var(--red-deep)}

  /* ===== 页脚 ===== */
  footer{background:var(--ink);color:var(--paper);padding:80px 0 36px;position:relative;z-index:3}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:50px;margin-bottom:60px}
  .foot-brand .logo{color:var(--paper);margin-bottom:20px}
  .foot-brand p{font-size:14px;color:rgba(255,255,255,.6);max-width:300px;line-height:1.6}
  .foot-col h4{font-family:'Fraunces',serif;font-size:16px;font-weight:500;margin-bottom:20px;color:var(--thread)}
  .foot-col ul{list-style:none;display:flex;flex-direction:column;gap:12px}
  .foot-col a{font-size:14px;color:rgba(255,255,255,.7);transition:color .3s}
  .foot-col a:hover{color:var(--thread)}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:30px;border-top:1px solid rgba(255,255,255,.14);font-size:13px;color:rgba(255,255,255,.5)}

  /* ===== 滚动渐入动画 ===== */
  .reveal{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1)}
  .reveal.in{opacity:1;transform:none}
  .reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

  /* ===== 平板响应式 ===== */
  @media(max-width:1024px){
    .nav-links{display:none}
    .lang-switch.desktop-only{display:none}
    .hamburger{display:flex}
    .nav-cta{display:none}
    .hero-grid,.craft-grid,.cta-grid{grid-template-columns:1fr;gap:50px}
    .pillars-grid{grid-template-columns:repeat(2,1fr)}
    .cap-grid{grid-template-columns:1fr}
    .coll-grid{grid-template-columns:1fr 1fr}
    .coll-featured{grid-template-columns:1fr}
    .coll-featured .cf-img{aspect-ratio:4/3}
    .coll-featured .cf-body{padding:30px 24px}
    .coll-featured h3{font-size:28px}
    .coll-featured .cf-specs{gap:20px}
    .logos{grid-template-columns:repeat(3,1fr)}
    .logo-cell:nth-child(5n){border-right:1px solid var(--line)}
    .logo-cell:nth-child(3n){border-right:none}
    .logo-cell:nth-last-child(-n+3){border-bottom:none}
    .foot-grid{grid-template-columns:1fr 1fr}
    .vertical-thread{display:none}
    .floating-card{right:0;bottom:-20px}
    .yarn-tag{left:0;top:-16px}
    .craft-small{right:0;bottom:-20px}
    .hero{padding:50px 0 90px}
    .categories,.pillars,.craft{padding:80px 0 70px}
    .collections{padding:70px 0 80px}
    .capability,.trust{padding:80px 0 70px}
    .cta-band{padding:80px 0}
    footer{padding:60px 0 30px}
    .section-head{margin-bottom:48px}
  }

  /* ===== 手机响应式 ===== */
  @media(max-width:640px){
    .wrap,.nav-inner{padding:0 20px}
    .nav-inner{padding:16px 20px}
    .logo{font-size:21px}
    .logo-mark{width:auto;height:26px}
    .topbar{font-size:10.5px;padding:8px 12px;letter-spacing:.1em}
    .hero{padding:40px 0 70px}
    .hero h1{font-size:clamp(34px,10vw,52px);margin-bottom:24px}
    .hero-sub{margin-bottom:32px}
    .hero-actions{gap:14px;margin-bottom:40px}
    .btn-primary{padding:14px 26px;font-size:13px;width:100%;justify-content:center}
    .btn-ghost{font-size:13px}
    .hero-stats{gap:24px 30px;padding-top:24px}
    .stat .num{font-size:30px}
    .stat .label{font-size:11px}
    .hero-visual{margin-top:10px}
    .floating-card{padding:18px 20px;max-width:none;right:0;left:0;bottom:-16px;position:relative;margin-top:16px}
    .yarn-tag{font-size:11px;padding:10px 16px;top:-14px;left:0}
    .pillars-grid{grid-template-columns:1fr}
    .pillar{padding:32px 24px 28px}
    .pillar .p-num{top:24px;right:24px}
    .coll-grid{grid-template-columns:1fr}
    .coll-tabs{gap:6px;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:8px}
    .coll-tab{padding:9px 16px;font-size:12px;flex-shrink:0}
    .coll-featured .cf-body{padding:24px 20px}
    .coll-featured h3{font-size:24px}
    .coll-featured .cf-specs{gap:16px}
    .coll-featured .cf-spec-item .val{font-size:15px}
    .coll-strip .strip-card{flex:0 0 200px}
    .coll-strip-head{flex-direction:column;align-items:flex-start;gap:12px}
    .cat-grid{grid-template-columns:1fr}
    .cat-card.tall{aspect-ratio:3/4}
    .cat-card .cc-content{padding:26px 22px}
    .cat-card h3{font-size:28px}
    .form-row{grid-template-columns:1fr}
    .section-head{flex-direction:column;align-items:flex-start;gap:18px;margin-bottom:36px}
    .section-head .sh-right{padding-bottom:0}
    .logos{grid-template-columns:repeat(2,1fr)}
    .logo-cell:nth-child(3n){border-right:1px solid var(--line)}
    .logo-cell:nth-child(2n){border-right:none}
    .logo-cell:nth-last-child(-n+3){border-bottom:1px solid var(--line)}
    .logo-cell:nth-last-child(-n+2){border-bottom:none}
    .foot-grid{grid-template-columns:1fr;gap:36px}
    .foot-bottom{flex-direction:column;gap:14px;text-align:center}
    .cta-form{padding:30px 22px}
    .cta-left h2{margin-bottom:22px}
    .cap-grid{gap:16px}
    .cap-card{padding:30px 24px}
    .cap-card .cc-big{font-size:52px}
    .industry-track{font-size:22px}
    .industry-track span{padding:0 24px;gap:24px}
    .craft-process .step{grid-template-columns:auto 1fr;gap:14px}
    .step .s-time{grid-column:1/-1;padding-left:60px;margin-top:-4px}
    .step .s-desc{grid-column:1/-1}
    .coll-item .ci-overlay{padding:11px 4px 2px}
  .ci-overlay h3{font-size:15.5px}
  }

  /* 触摸设备优化 */
  @media(hover:none) and (pointer:coarse){
    .nav-links a:hover{color:inherit}
    .nav-links a:hover::after{width:0}
    .cat-card:hover .cc-img img{transform:none}
    .coll-item:hover img{transform:none}
    .pillar:hover{background:transparent}
    .btn-primary:hover{transform:none;box-shadow:none}
  }

/* PHP template bridge fixes */
.mobile-langs a{padding:8px 16px;border:1px solid var(--line);border-radius:100px;background:transparent;font-size:13px;color:var(--ink-soft);cursor:pointer;font-family:inherit;transition:all .3s;text-decoration:none;white-space:nowrap}
.mobile-langs a.active{background:var(--ink);color:var(--paper);border-color:var(--ink);font-weight:600}
.mobile-langs a:hover{border-color:var(--ink);color:var(--ink)}