: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 a.active{color:var(--red-deep)}
  .nav-links a.active::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-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)}
  .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}
  .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)}
  .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}

  /* 面包屑 */
  .breadcrumb{padding:24px 0 0}
  .crumbs{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-soft)}
  .crumbs a{transition:color .3s}
  .crumbs a:hover{color:var(--red-deep)}
  .crumbs .sep{color:var(--line);font-size:16px}
  .crumbs .current{color:var(--ink);font-weight:500}

  /* 页面标题区 */
  .page-head{padding:32px 0 40px}
  .page-head .ph-eyebrow{font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--red-deep);margin-bottom:16px;display:flex;align-items:center;gap:14px}
  .page-head .ph-eyebrow::before{content:"";width:34px;height:1.5px;background:var(--red);flex:none}
  .page-head .ph-row{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;flex-wrap:wrap}
  .page-head h1{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(32px,4.5vw,56px);line-height:1.02;letter-spacing:-.025em;margin-bottom:0}
  .page-head h1 em{font-style:italic;color:var(--red-deep)}
  .page-head .ph-sub{font-size:15px;color:var(--ink-soft);max-width:560px;line-height:1.6}

  /* 主布局: 侧栏筛选 + 产品网格 */
  .catalog{padding:10px 0 100px}
  .catalog-layout{display:grid;grid-template-columns:250px 1fr;gap:44px;align-items:start}
  .catalog-layout.no-filters{grid-template-columns:1fr}
  .filters-toggle{display:none}

  /* 筛选侧栏 */
  .filters{position:sticky;top:90px;background:var(--cream);border-radius:4px;padding:28px 24px}
  .filters h3{font-family:'Fraunces',serif;font-size:18px;font-weight:420;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}
  .filters h3 .clear{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--red-deep);cursor:pointer;font-family:'Outfit',sans-serif;font-weight:500;transition:opacity .3s}
  .filters h3 .clear:hover{opacity:.7}
  .filter-group{margin-bottom:26px;padding-bottom:26px;border-bottom:1px solid var(--line)}
  .filter-group:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}
  .fg-title{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:14px;font-weight:600}
  .fg-options{display:flex;flex-direction:column;gap:10px}
  .fg-option{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink);cursor:pointer;transition:color .3s}
  .fg-option:hover{color:var(--red-deep)}
  .fg-option.active{color:var(--red-deep);font-weight:600}
  .fg-option.active::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--red);flex:none;margin-left:-15px}
  .fg-option input{width:16px;height:16px;accent-color:var(--red);cursor:pointer;flex:none}
  .fg-option .count{color:var(--ink-soft);font-size:12px;margin-left:auto}
  .fg-colors{display:flex;gap:10px;flex-wrap:wrap}
  .fg-color{width:28px;height:28px;border-radius:50%;border:2px solid var(--paper);box-shadow:0 0 0 1px var(--line);cursor:pointer;transition:box-shadow .3s}
  .fg-color:hover{box-shadow:0 0 0 2px var(--red)}
  .fg-color.selected{box-shadow:0 0 0 2px var(--red)}
  .fg-price-row{display:flex;gap:10px;align-items:center}
  .fg-price-row input{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:2px;font-family:inherit;font-size:13px;background:var(--paper)}
  .fg-price-row input:focus{outline:none;border-color:var(--red)}

  /* 产品网格区 */
  .grid-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}
  .grid-head .result-count{font-size:14px;color:var(--ink-soft)}
  .grid-head .result-count strong{color:var(--ink);font-weight:600}
  .sort-select{padding:8px 14px;border:1px solid var(--line);border-radius:2px;background:var(--paper);font-family:inherit;font-size:14px;color:var(--ink);cursor:pointer;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:34px}
  .sort-select:focus{outline:none;border-color:var(--red)}
  .sort-wrap{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-soft)}

  .prod-empty{padding:70px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--ink-soft)}
  .prod-empty svg{width:44px;height:44px;color:var(--line)}
  .prod-empty p{font-size:15px}
  .prod-empty-btn{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--red-deep);border:1px solid var(--red-deep);padding:10px 22px;border-radius:2px;transition:all .3s}
  .prod-empty-btn:hover{background:var(--red-deep);color:var(--paper)}

  .prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
  .prod-card{border-radius:3px;overflow:hidden;background:var(--paper);transition:transform .4s,box-shadow .4s;position:relative;border:1px solid var(--line)}
  .prod-card:hover{transform:translateY(-6px);box-shadow:0 24px 50px -20px rgba(26,26,26,.25);border-color:transparent}
  .prod-card .pc-img{aspect-ratio:3/4;overflow:hidden;position:relative;background:var(--cream)}
  .prod-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
  .prod-card:hover .pc-img img{transform:scale(1.06)}
  .prod-card .pc-badge{position:absolute;top:14px;left:14px;background:var(--paper);color:var(--ink);padding:6px 12px;border-radius:100px;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:600}
  .prod-card .pc-badge.hot{background:var(--burgundy);color:var(--cream)}
  .prod-card .pc-badge.new{background:var(--red);color:var(--cream)}
  .prod-card .pc-quick{position:absolute;bottom:0;left:0;right:0;background:var(--ink);color:var(--paper);text-align:center;padding:12px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;transform:translateY(100%);transition:transform .35s;cursor:pointer;font-weight:500}
  .prod-card:hover .pc-quick{transform:translateY(0)}
  .prod-card .pc-body{padding:20px 20px 22px}
  .prod-card .pc-cat{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-deep);margin-bottom:6px;display:flex;align-items:center;gap:8px}
  .prod-card .pc-cat::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--red);flex:none}
  .prod-card h3{font-family:'Fraunces',serif;font-weight:420;font-size:20px;line-height:1.2;margin-bottom:8px}
  .prod-card .pc-specs{display:flex;flex-wrap:wrap;gap:6px 14px;margin-bottom:14px}
  .prod-card .pc-spec-item{font-size:12.5px;color:var(--ink-soft)}
  .prod-card .pc-spec-item strong{color:var(--ink);font-weight:600}
  .prod-card .pc-footer{display:flex;justify-content:space-between;align-items:center;padding-top:14px;border-top:1px solid var(--line)}
  .prod-card .pc-moq{font-size:12px;color:var(--ink-soft)}
  .prod-card .pc-moq strong{color:var(--red-deep);font-size:14px;font-family:'Fraunces',serif}
  .prod-card .pc-inquire{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--red-deep);border-bottom:1px solid var(--red-deep);padding-bottom:2px;transition:gap .3s;display:inline-flex;gap:6px;align-items:center;white-space:nowrap}
  .prod-card .pc-inquire svg{transition:transform .3s}
  .prod-card .pc-inquire:hover svg{transform:translateX(4px)}

  /* 分页 */
  .pagination{display:flex;justify-content:center;gap:8px;margin-top:50px}
  .pagination a,.pagination span{
    min-width:42px;height:42px;display:flex;align-items:center;justify-content:center;
    border:1px solid var(--line);border-radius:2px;font-size:14px;color:var(--ink-soft);
    transition:all .3s;cursor:pointer;font-family:inherit;background:transparent;
  }
  .pagination a:hover{border-color:var(--ink);color:var(--ink)}
  .pagination .active{background:var(--ink);color:var(--paper);border-color:var(--ink)}
  .pagination .dots{border:none;cursor:default}

  /* CTA */
  .cta-band{padding:100px 0;position:relative;overflow:hidden;background:var(--paper)}
  .cta-band::before{content:"";position:absolute;top:0;right:0;width:45%;height:100%;background:url("https://trae-api-cn.mchost.guru/api/ide/v1/text_to_image?prompt=Artistic%20close%20up%20of%20colorful%20knit%20sweater%20fabric%20textures%2C%20folded%20knitwear%20panels%2C%20soft%20studio%20lighting%2C%20premium%20textile%20photography%2C%20minimal&image_size=landscape_4_3") center/cover;opacity:.08;pointer-events:none}
  .cta-inner{text-align:center;position:relative;z-index:2}
  .cta-inner h2{font-family:'Fraunces',serif;font-weight:340;font-size:clamp(32px,5.5vw,72px);line-height:.98;letter-spacing:-.025em;margin-bottom:18px}
  .cta-inner h2 em{font-style:italic;color:var(--red-deep)}
  .cta-inner p{font-size:clamp(15px,2vw,17px);color:var(--ink-soft);max-width:540px;margin:0 auto 34px;line-height:1.6}
  .cta-inner .btn-primary{background:var(--ink);color:var(--paper);padding:17px 36px;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)}
  .cta-inner .btn-primary:hover{background:var(--red-deep);transform:translateY(-2px);box-shadow:0 18px 40px -18px rgba(168,29,43,.7)}
  .cta-inner .btn-primary svg{transition:transform .35s}
  .cta-inner .btn-primary:hover svg{transform:translateX(6px)}

  /* 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)}

  .reveal{opacity:0;transform:translateY(30px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s 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}

  /* 响应式 */
  @media(max-width:1024px){
    .nav-links{display:none}.lang-switch.desktop-only{display:none}.hamburger{display:flex}.nav-cta{display:none}
    .prod-grid{grid-template-columns:repeat(2,1fr)}
    .catalog-layout{grid-template-columns:1fr;gap:20px}
    .filters-toggle{display:flex;align-items:center;gap:8px;padding:11px 18px;border:1px solid var(--line);border-radius:3px;background:var(--paper);font-family:inherit;font-size:13.5px;letter-spacing:.06em;color:var(--ink);cursor:pointer;width:100%;justify-content:center;text-transform:uppercase;transition:all .3s}
    .filters-toggle:hover{border-color:var(--ink)}
    .filters{display:none;position:static}
    .catalog-layout.filters-open .filters{display:block;animation:filtersIn .3s ease}
    .filters-toggle.open{background:var(--ink);color:var(--paper);border-color:var(--ink)}
    .foot-grid{grid-template-columns:1fr 1fr}
  }
  @keyframes filtersIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
  @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}
    .page-head{padding:20px 0 28px}
    .page-head .ph-row{flex-direction:column;align-items:flex-start;gap:12px}
    .prod-grid{grid-template-columns:1fr}
    .prod-card .pc-quick{display:none}
    .grid-head{flex-direction:column;align-items:flex-start}
    .foot-grid{grid-template-columns:1fr;gap:36px}
    .foot-bottom{flex-direction:column;gap:14px;text-align:center}
    .cta-band{padding:70px 0}
    .pagination{gap:4px}
    .pagination a,.pagination span{min-width:36px;height:36px;font-size:13px}
  }
  @media(hover:none) and (pointer:coarse){
    .prod-card:hover{transform:none;box-shadow:none}
    .prod-card:hover .pc-img img{transform:none}
    .prod-card .pc-quick{transform:translateY(0)}
  }