:root{
    --ink:#0d0d0d;--char:#161616;--char2:#1f1f1f;
    --olive:#4A5A3A;--olive-lift:#5E724A;--sand:#DCC9A3;--sand-deep:#C8B488;--white:#F5F5F5;--gray:#8a8a86;
    --line:rgba(245,245,245,.13);--line-strong:rgba(245,245,245,.24);
    --head:'Bebas Neue',Impact,sans-serif;--body:'Montserrat',system-ui,sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;background:var(--ink)}
  body{font-family:var(--body);color:var(--white);line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden;font-weight:400}
  img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
  .wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 26px}
  .eyebrow{font-weight:600;font-size:11px;letter-spacing:.36em;text-transform:uppercase;color:var(--sand)}
  h2.title{font-family:var(--head);font-weight:400;line-height:.88;letter-spacing:.01em}

  /* progress + nav */
  .prog{position:fixed;top:0;left:0;height:2px;background:var(--sand);width:0;z-index:120}
  .nav{position:fixed;top:0;left:0;width:100%;z-index:80;display:flex;align-items:center;justify-content:space-between;padding:18px 26px;transition:background .35s,border-color .35s;border-bottom:1px solid transparent}
  .nav.solid{background:rgba(13,13,13,.86);backdrop-filter:blur(12px);border-color:var(--line)}
  .nav .b{display:flex;align-items:center;gap:11px}.nav .b img{height:22px}
  .nav .b span{font-family:var(--head);font-size:18px;letter-spacing:.08em;color:#fff;display:none}
  @media(min-width:560px){.nav .b span{display:block}}
  .nav-links{display:none;align-items:center;gap:26px}
  @media(min-width:920px){.nav-links{display:flex}}
  .nav-links a{font-weight:600;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--white);opacity:.8;transition:.2s}
  .nav-links a:hover{opacity:1;color:var(--sand)}
  .nav-right{display:flex;align-items:center;gap:18px}
  .cart-btn{display:flex;align-items:center;gap:8px;cursor:pointer;font-family:var(--head);font-size:16px;letter-spacing:.08em;color:#fff;background:none;border:none}
  .cart-count{min-width:19px;height:19px;padding:0 5px;border-radius:11px;background:var(--sand);color:#000;font-weight:700;font-size:11px;font-family:var(--body);display:grid;place-items:center}
  .menu-btn{display:flex;background:none;border:none;color:#fff;cursor:pointer;font-family:var(--head);font-size:16px;letter-spacing:.1em}
  @media(min-width:920px){.menu-btn{display:none}}
  .menu{position:fixed;inset:0;z-index:110;background:rgba(13,13,13,.97);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;opacity:0;visibility:hidden;transition:.3s}
  .menu.open{opacity:1;visibility:visible}
  .menu a{font-family:var(--head);font-size:34px;letter-spacing:.04em;color:#fff;padding:6px}
  .menu a:hover{color:var(--sand)}
  .menu .mx{position:absolute;top:22px;right:26px;font-size:30px;color:var(--gray);background:none;border:none;cursor:pointer}

  /* reveal */
  .rv{opacity:0;transform:translateY(26px);transition:opacity 1s ease,transform 1s ease}
  .rv.in{opacity:1;transform:none}
  .rv.d1{transition-delay:.1s}.rv.d2{transition-delay:.2s}.rv.d3{transition-delay:.3s}.rv.d4{transition-delay:.4s}

  /* hero */
  .hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden}
  .hero-bg{position:absolute;inset:0;z-index:0}
  .hero-bg img{width:100%;height:100%;object-fit:cover;animation:slowzoom 18s ease-out forwards}
  .hero-tint{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(13,13,13,.55),rgba(13,13,13,.25) 42%,rgba(13,13,13,.9))}
  .hero-in{position:relative;z-index:2;padding:120px 26px 90px;display:flex;flex-direction:column;align-items:center}
  .hero-logo{width:min(440px,72vw);filter:drop-shadow(0 16px 46px rgba(0,0,0,.85))}
  .hero-line{font-family:var(--head);font-size:clamp(34px,7vw,68px);letter-spacing:.04em;margin-top:22px;line-height:.95}
  .hero-sub{font-size:14px;letter-spacing:.04em;color:rgba(245,245,245,.9);margin-top:18px;max-width:30ch}
  .hero-mini{font-weight:600;font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--sand);margin-top:20px}
  .hero-cta-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:38px}
  .btn-sand{font-family:var(--head);font-size:18px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);padding:13px 30px;border-radius:2px;transition:.25s}
  .btn-sand:hover{background:#fff;transform:translateY(-2px)}
  .btn-ghost{font-family:var(--head);font-size:18px;letter-spacing:.1em;text-transform:uppercase;color:#fff;border:1px solid var(--line-strong);padding:13px 30px;border-radius:2px;transition:.25s}
  .btn-ghost:hover{border-color:var(--sand);color:var(--sand)}

  /* generic section */
  section{position:relative}
  .sec{padding:108px 0}
  .lead-eyebrow{margin-bottom:18px}

  /* story */
  .story-grid{display:grid;gap:46px;grid-template-columns:1fr;align-items:center}
  @media(min-width:880px){.story-grid{grid-template-columns:1fr 1fr;gap:64px}}
  .story h2{font-size:clamp(46px,9vw,92px)}
  .story .lead{font-size:18px;line-height:1.9;color:var(--white);margin:22px 0 18px;font-weight:500}
  .story p{color:#bdbdb8;font-size:14.5px;line-height:2.05;margin-bottom:16px}
  .story-photo{position:relative;aspect-ratio:4/5;border-radius:5px;overflow:hidden;border:1px solid var(--line)}
  .story-photo img{width:100%;height:100%;object-fit:cover}

  /* vision sand */
  .vm{background:var(--sand);color:#221f17}
  .vm .eyebrow{color:var(--olive)}
  .vm-grid{display:grid;gap:48px;grid-template-columns:1fr}
  @media(min-width:820px){.vm-grid{grid-template-columns:1fr 1fr;gap:64px}}
  .vm-block .k{font-weight:600;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--olive);margin-bottom:14px}
  .vm-block h3{font-family:var(--head);font-weight:400;font-size:clamp(32px,5vw,46px);line-height:.98;color:#1b1813;margin-bottom:18px}
  .vm-block p{font-size:15px;line-height:2;color:#3a362b}
  .vm-rule{height:1px;background:rgba(34,31,23,.18);margin:0 0 14px}

  /* values */
  .values{background:var(--ink)}
  .val-head{text-align:center;margin-bottom:56px}
  .val-head h2{font-size:clamp(44px,9vw,84px);margin-top:14px}
  .val-grid{display:grid;gap:20px;grid-template-columns:1fr}
  @media(min-width:600px){.val-grid{grid-template-columns:1fr 1fr}}
  @media(min-width:980px){.val-grid{grid-template-columns:repeat(5,1fr)}}
  .val{border:1px solid var(--line);border-radius:5px;padding:30px 22px;background:var(--char);transition:.3s}
  .val:hover{border-color:var(--sand-deep);transform:translateY(-4px)}
  .val svg{width:40px;height:40px;color:var(--sand);margin-bottom:20px}
  .val .en{font-family:var(--head);font-size:26px;letter-spacing:.04em;line-height:1}
  .val .zh{font-weight:700;font-size:13px;letter-spacing:.1em;color:var(--sand);margin:4px 0 14px}
  .val p{font-size:12.5px;color:#aeaea8;line-height:1.85}

  /* founder */
  .founder{background:var(--char)}
  .founder-grid{display:grid;gap:48px;grid-template-columns:1fr;align-items:center}
  @media(min-width:880px){.founder-grid{grid-template-columns:.85fr 1.15fr;gap:64px}}
  .founder-photo{position:relative;aspect-ratio:4/5;border-radius:5px;overflow:hidden;border:1px solid var(--line)}
  .founder-photo img{width:100%;height:100%;object-fit:cover}
  .founder h2{font-size:clamp(40px,7vw,72px)}
  .founder .role{font-weight:600;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--sand);margin:14px 0 22px}
  .founder p{color:#bdbdb8;font-size:14.5px;line-height:2.05;margin-bottom:15px}
  .founder .sig{font-family:var(--head);font-size:30px;letter-spacing:.04em;color:#fff;margin-top:10px}

  /* share pillars */
  .share{background:var(--ink)}
  .share-head{text-align:center;margin-bottom:54px}
  .share-head h2{font-size:clamp(44px,9vw,84px);margin-top:14px}
  .pillars{display:grid;gap:18px;grid-template-columns:1fr}
  @media(min-width:560px){.pillars{grid-template-columns:1fr 1fr}}
  @media(min-width:980px){.pillars{grid-template-columns:repeat(5,1fr)}}
  .pillar{border:1px solid var(--line);border-radius:5px;padding:26px 20px;transition:.3s;background:linear-gradient(180deg,var(--char),#121212)}
  .pillar:hover{border-color:var(--sand-deep)}
  .pillar svg{width:32px;height:32px;color:var(--sand);margin-bottom:16px}
  .pillar h3{font-family:var(--head);font-size:28px;letter-spacing:.03em;line-height:1}
  .pillar ul{list-style:none;margin-top:14px;display:flex;flex-direction:column;gap:7px}
  .pillar li{font-size:12.5px;color:#a6a6a0;letter-spacing:.02em;padding-left:14px;position:relative}
  .pillar li::before{content:'';position:absolute;left:0;top:9px;width:5px;height:5px;background:var(--sand);border-radius:50%}

  /* shop */
  .shop{background:var(--char)}
  .shop-head{text-align:center;margin-bottom:50px}
  .shop-head h2{font-size:clamp(44px,9vw,84px);margin-top:14px}
  .shop-head .sub{font-size:13px;color:var(--gray);letter-spacing:.04em;margin-top:14px}
  .grid{display:grid;grid-template-columns:1fr;gap:24px}
  @media(min-width:600px){.grid{grid-template-columns:1fr 1fr}}
  @media(min-width:980px){.grid{grid-template-columns:repeat(4,1fr)}}
  .card{background:var(--ink);border:1px solid var(--line);border-radius:5px;overflow:hidden;display:flex;flex-direction:column;transition:.3s}
  .card:hover{transform:translateY(-5px);border-color:var(--sand-deep)}
  .card-media{position:relative;aspect-ratio:1/1;background:var(--char2);overflow:hidden}
  .card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}.card:hover .card-media img{transform:scale(1.05)}
  .sku{position:absolute;top:11px;left:11px;font-weight:600;font-size:10px;letter-spacing:.14em;color:#fff;background:rgba(13,13,13,.7);padding:4px 9px;border-radius:2px;border:1px solid var(--line)}
  .card-body{padding:18px;display:flex;flex-direction:column;flex:1}
  .card-body h3{font-family:var(--head);font-weight:400;font-size:24px;letter-spacing:.02em;line-height:1}
  .card-body p{font-size:12px;color:var(--gray);margin-top:8px;flex:1;line-height:1.7}
  .price-row{display:flex;align-items:center;justify-content:space-between;margin-top:18px;gap:10px}
  .price{font-weight:700;font-size:16px}.price .cur{font-size:11px;color:var(--gray);font-weight:500;margin-right:3px}
  .add{cursor:pointer;font-weight:600;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--sand);background:transparent;border:1px solid var(--sand-deep);padding:10px 13px;border-radius:2px;transition:.2s;white-space:nowrap}
  .add:hover{background:var(--sand);color:var(--ink);border-color:var(--sand)}.add:active{transform:scale(.96)}
  .ship-line{text-align:center;margin-top:42px;font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}.ship-line b{color:var(--sand)}

  /* community band */
  .community{background:var(--olive);color:#f3f0e6;text-align:center}
  .community .eyebrow{color:#dfe6d2}
  .community h2{font-family:var(--head);font-weight:400;font-size:clamp(40px,8vw,80px);line-height:.92;margin:16px 0 18px}
  .community p{max-width:42ch;margin:0 auto 30px;font-size:15px;line-height:2;color:#e7e4d6}
  .community .btn-sand{background:var(--sand)}

  /* journey gallery */
  .journey{background:var(--ink)}
  .journey-head{text-align:center;margin-bottom:46px}
  .journey-head h2{font-size:clamp(44px,9vw,84px);margin-top:14px}
  .journey-sub{font-size:13.5px;color:var(--gray);margin-top:14px}
  .journey-grid{display:grid;gap:14px;grid-template-columns:1fr 1fr}
  @media(min-width:760px){.journey-grid{grid-template-columns:repeat(3,1fr);gap:18px}}
  .journey-item{position:relative;aspect-ratio:1/1;border-radius:6px;overflow:hidden;border:1px solid var(--line)}
  .journey-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
  .journey-item:hover img{transform:scale(1.06)}

  /* manifesto */
  .manifesto{position:relative;min-height:92vh;display:flex;align-items:center;text-align:center;overflow:hidden}
  .manifesto-bg{position:absolute;inset:0;z-index:0}.manifesto-bg img{width:100%;height:100%;object-fit:cover}
  .manifesto-tint{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(13,13,13,.82),rgba(13,13,13,.7) 50%,rgba(13,13,13,.92))}
  .manifesto-in{position:relative;z-index:2;max-width:760px;margin:0 auto;padding:90px 26px}
  .manifesto h2{font-family:var(--head);font-weight:400;font-size:clamp(40px,8vw,86px);line-height:1.14;margin-bottom:28px}
  .manifesto p{font-size:16px;line-height:2.1;color:rgba(245,245,245,.92)}
  .manifesto .big{font-family:var(--head);font-size:clamp(30px,5vw,46px);color:var(--sand);letter-spacing:.03em;margin-top:30px;line-height:1}

  /* footer */
  .foot{background:var(--ink);padding:70px 0 66px;text-align:center;border-top:1px solid var(--line)}
  .foot .badge{width:148px;height:148px;color:var(--sand);margin:0 auto 24px}
  .foot .fw{font-family:var(--head);font-size:clamp(40px,8vw,72px);letter-spacing:.04em;line-height:.9}
  .foot .ft{font-family:var(--head);font-size:22px;letter-spacing:.1em;color:var(--sand);margin-top:8px}
  .foot .rule{display:flex;align-items:center;justify-content:center;gap:14px;font-family:var(--head);font-size:15px;letter-spacing:.16em;text-transform:uppercase;margin:20px 0}
  .foot .rule .seg{height:1px;width:40px;background:var(--line-strong)}.foot .rule .peak{color:var(--sand)}
  .foot .mini{font-weight:600;font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--gray)}
  .foot .contact{margin-top:16px;font-size:11px;letter-spacing:.12em;color:var(--gray)}.foot .contact a{color:var(--sand)}.foot .contact a:hover{color:#fff}
  .foot nav{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center}
  .foot nav a{font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);transition:.2s}.foot nav a:hover{color:var(--sand)}

  /* cart */
  .scrim{position:fixed;inset:0;background:rgba(0,0,0,.62);z-index:90;opacity:0;visibility:hidden;transition:.3s}.scrim.open{opacity:1;visibility:visible}
  .drawer{position:fixed;top:0;right:0;height:100%;width:min(400px,90vw);z-index:100;background:var(--char);border-left:1px solid var(--line-strong);transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}.drawer.open{transform:translateX(0)}
  .dh{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;border-bottom:1px solid var(--line)}.dh h3{font-family:var(--head);font-weight:400;font-size:24px;letter-spacing:.05em}
  .x{cursor:pointer;background:none;border:none;color:var(--gray);font-size:26px;line-height:1;padding:2px 6px}.x:hover{color:#fff}
  .db{flex:1;overflow-y:auto;padding:8px 22px}.empty{font-weight:600;font-size:12px;letter-spacing:.12em;color:var(--gray);text-align:center;padding:64px 0;text-transform:uppercase}
  .li{display:flex;gap:14px;padding:18px 0;border-bottom:1px solid var(--line)}.li img{width:64px;height:64px;object-fit:cover;border-radius:3px;background:var(--char2);flex:none}
  .li .info{flex:1;min-width:0}.li h4{font-family:var(--head);font-weight:400;font-size:18px;letter-spacing:.03em}.li .ls{font-weight:500;font-size:10px;color:var(--gray);letter-spacing:.14em;margin-top:3px}
  .lb{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.qty{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:2px}
  .qty button{width:28px;height:28px;background:none;border:none;color:#fff;cursor:pointer;font-size:15px}.qty button:hover{color:var(--sand)}.qty span{min-width:26px;text-align:center;font-weight:600;font-size:12px}.lp{font-weight:700;font-size:13px}
  .df{padding:20px 22px;border-top:1px solid var(--line-strong);background:var(--ink)}.sr{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.sr .l{font-weight:600;font-size:11px;letter-spacing:.16em;color:var(--gray);text-transform:uppercase}.sr .v{font-weight:700;font-size:21px}
  .sn{font-weight:500;font-size:10.5px;color:var(--gray);letter-spacing:.04em;margin-bottom:16px}.sn b{color:var(--sand)}
  .checkout{width:100%;cursor:pointer;font-family:var(--head);font-size:20px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);border:none;padding:14px;border-radius:2px;transition:.2s}.checkout:hover{background:#fff}.checkout:disabled{opacity:.4;cursor:not-allowed}
  .toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:#fff;color:#000;font-weight:600;font-size:12px;letter-spacing:.06em;padding:13px 22px;border-radius:3px;z-index:200;opacity:0;visibility:hidden;transition:.3s;box-shadow:0 10px 40px rgba(0,0,0,.5)}.toast.show{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}

  /* shop page（獨立購物頁 shop.html） */
  .acct-btn{font-family:var(--head);font-size:15px;letter-spacing:.06em;color:#fff;background:none;border:1px solid var(--line-strong);padding:7px 14px;border-radius:2px;cursor:pointer;transition:.2s;white-space:nowrap}
  .acct-btn:hover{border-color:var(--sand);color:var(--sand)}
  @media(max-width:600px){.acct-btn{display:none}}  /* 手機:登入鈕收進漢堡選單 */
  .nav-links a.active{color:var(--sand);opacity:1}
  .shop-hero{background:var(--ink);text-align:center;display:flex;flex-direction:column;align-items:center;padding:128px 26px 48px;border-bottom:1px solid var(--line)}
  .shop-hero .badge{width:118px;height:118px;color:var(--sand);margin-bottom:14px}
  .shop-hero .eyebrow{margin-bottom:14px}
  .shop-hero-title{font-family:var(--head);font-weight:400;font-size:clamp(48px,10vw,96px);line-height:.9;letter-spacing:.01em}
  .shop-hero-sub{font-size:13.5px;color:var(--gray);max-width:46ch;line-height:1.9;margin-top:12px}
  /* 品牌字標(取代圓形徽章的位置) */
  .brand-logo{display:block;height:auto}
  .foot .brand-logo{width:186px;margin:0 auto 22px}
  .shop-hero .brand-logo{width:248px;margin-bottom:14px}
  .auth-logo{width:208px;margin:0 auto 22px}
  .shop-page{padding:52px 0 96px}
  .card-link{display:block;color:inherit}

  /* product detail page（個別商品頁 product.html） */
  .pdp{padding:120px 0 96px;background:var(--ink)}
  .pdp-grid{display:grid;gap:36px;grid-template-columns:1fr}
  @media(min-width:860px){.pdp-grid{grid-template-columns:1fr 1fr;gap:60px;align-items:start}}
  .pdp-media{border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--char2)}
  .pdp-media img{width:100%;display:block}
  .pdp-info{padding-top:6px}
  .pdp-back{display:inline-block;font-weight:600;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray);margin-bottom:20px}
  .pdp-back:hover{color:var(--sand)}
  .pdp-sku{font-weight:600;font-size:11px;letter-spacing:.14em;color:var(--sand)}
  .pdp-title{font-family:var(--head);font-weight:400;font-size:clamp(34px,6vw,58px);line-height:1;margin:8px 0 16px}
  .pdp-price{font-weight:700;font-size:25px;margin-bottom:22px}
  .pdp-price .cur{font-size:13px;color:var(--gray);font-weight:500;margin-right:4px}
  .pdp-desc{color:#bdbdb8;font-size:14.5px;line-height:2.05;margin-bottom:28px}
  .pdp-qty{display:flex;align-items:center;gap:14px;font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);margin-bottom:22px}
  .pdp-qty .qbox{display:flex;align-items:center;border:1px solid var(--line-strong);border-radius:2px}
  .pdp-qty button{width:40px;height:40px;background:none;border:none;color:#fff;font-size:18px;cursor:pointer}
  .pdp-qty button:hover{color:var(--sand)}
  .pdp-qty span{min-width:36px;text-align:center;font-size:14px;color:#fff}
  .pdp-size{margin-bottom:22px}
  .pdp-size-label{display:block;font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray);margin-bottom:10px}
  .pdp-size-opts{display:flex;gap:9px;flex-wrap:wrap}
  .pdp-size-btn{min-width:48px;padding:10px 12px;background:none;border:1px solid var(--line-strong);border-radius:2px;color:#fff;font-weight:600;font-size:13px;letter-spacing:.04em;cursor:pointer;transition:.2s}
  .pdp-size-btn:hover{border-color:var(--sand)}
  .pdp-size-btn.active{background:var(--sand);color:var(--ink);border-color:var(--sand)}
  .pdp-add{width:100%;max-width:340px;cursor:pointer;font-family:var(--head);font-size:21px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);border:none;padding:15px;border-radius:2px;transition:.2s}
  .pdp-add:hover{background:#fff;transform:translateY(-2px)}
  .pdp-ship{margin-top:16px;font-weight:600;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
  /* 多角度縮圖 */
  .pdp-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
  .pdp-thumb{width:72px;height:72px;padding:0;border:1px solid var(--line-strong);border-radius:4px;overflow:hidden;background:var(--char2);cursor:pointer;transition:.2s}
  .pdp-thumb img{width:100%;height:100%;object-fit:cover}
  .pdp-thumb:hover{border-color:var(--sand-deep)}
  .pdp-thumb.active{border-color:var(--sand)}
  /* 介紹 / 特色 / 規格 */
  .pdp-detail{margin-top:72px;display:grid;gap:48px;grid-template-columns:1fr}
  @media(min-width:860px){.pdp-detail{grid-template-columns:1.3fr .7fr;gap:64px;align-items:start}}
  .pdp-intro-block{grid-column:1/-1}
  .pdp-intro{font-size:15.5px;line-height:2.1;color:#cfcfca;margin-top:16px;max-width:62ch}
  .pdp-features{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .pdp-feature{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:6px;padding:18px 16px;background:var(--char)}
  .pdp-feature svg{width:26px;height:26px;color:var(--sand);flex:none;margin-top:2px}
  .pdp-feature .ft-label{font-family:var(--head);font-size:20px;letter-spacing:.02em;line-height:1}
  .pdp-feature .ft-note{font-size:12px;color:var(--gray);margin-top:5px;line-height:1.5}
  .pdp-specs-title{font-family:var(--head);font-weight:400;font-size:30px;letter-spacing:.04em;margin-bottom:14px}
  table.pdp-specs{width:100%;border-collapse:collapse}
  table.pdp-specs th,table.pdp-specs td{text-align:left;padding:13px 4px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:top}
  table.pdp-specs th{color:var(--gray);font-weight:600;letter-spacing:.06em;width:40%;white-space:nowrap}
  table.pdp-specs td{color:#dcdcd6}

  /* account / auth（會員頁 account.html） */
  .auth{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:130px 26px 80px;background:var(--ink)}
  .auth-card{width:100%;max-width:430px;border:1px solid var(--line);border-radius:8px;background:var(--char);padding:40px 32px}
  .auth-badge{width:90px;height:90px;color:var(--sand);margin:0 auto 22px;display:block}
  .auth-tabs{display:flex;margin-bottom:26px;border:1px solid var(--line-strong);border-radius:3px;overflow:hidden}
  .auth-tabs button{flex:1;padding:12px;background:none;border:none;color:var(--gray);font-family:var(--head);font-size:19px;letter-spacing:.08em;cursor:pointer;transition:.2s}
  .auth-tabs button.active{background:var(--sand);color:var(--ink)}
  .auth-form{display:flex;flex-direction:column;gap:15px}
  .auth-form label{font-weight:600;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray)}
  .auth-form input{width:100%;background:var(--ink);border:1px solid var(--line-strong);border-radius:3px;padding:12px 14px;color:#fff;font-family:var(--body);font-size:14px;margin-top:6px}
  .auth-form input:focus{outline:none;border-color:var(--sand)}
  .auth-submit{margin-top:6px;cursor:pointer;font-family:var(--head);font-size:21px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);border:none;padding:13px;border-radius:3px;transition:.2s}
  .auth-submit:hover{background:#fff}
  .auth-msg{font-size:12px;color:#e88a8a;min-height:15px;text-align:center;margin:0}
  .auth-note{font-size:11px;color:var(--gray);text-align:center;line-height:1.7;margin:2px 0 0}
  .member{text-align:center}
  .member h2{font-family:var(--head);font-weight:400;font-size:40px;line-height:1}
  .member .email{font-size:13px;color:var(--sand);margin:6px 0 18px}
  .member .row{display:flex;justify-content:space-between;padding:13px 2px;border-bottom:1px solid var(--line);font-size:13px;color:#bdbdb8}
  .member .row span:first-child{color:var(--gray);font-weight:600;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
  .member .logout{margin-top:14px;width:100%;cursor:pointer;font-family:var(--head);font-size:19px;letter-spacing:.08em;color:#fff;background:none;border:1px solid var(--line-strong);padding:12px;border-radius:3px;transition:.2s}
  .member .logout:hover{border-color:var(--sand);color:var(--sand)}
  .member-tier{display:inline-block;font-weight:600;font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);background:var(--sand);padding:5px 12px;border-radius:20px;margin-bottom:18px}
  .member-edit{margin-top:22px;width:100%;cursor:pointer;font-family:var(--head);font-size:19px;letter-spacing:.08em;color:var(--ink);background:var(--sand);border:none;padding:12px;border-radius:3px;transition:.2s}
  .member-edit:hover{background:#fff}

  /* 註冊成功・請收信畫面 */
  .confirm-sent .confirm-icon{font-size:46px;line-height:1;margin-bottom:10px}
  .confirm-sent .confirm-lead{font-size:13px;color:var(--gray);margin:4px 0 2px}
  .confirm-sent .email{margin:0 0 16px}
  .confirm-sent .confirm-desc{font-size:14px;color:#cfcfca;line-height:1.8;margin:0 0 10px}
  .confirm-sent .confirm-desc b{color:var(--sand);font-weight:600}
  .confirm-sent .confirm-hint{font-size:12px;color:var(--gray);line-height:1.7;margin:0 0 22px}
  .confirm-sent .auth-msg{color:#9cc79c;margin-top:12px}

  /* 收藏愛心鈕（商品卡） */
  .card{position:relative}
  .card-fav{position:absolute;top:10px;right:10px;z-index:3;width:38px;height:38px;display:grid;place-items:center;border:none;border-radius:50%;background:rgba(13,13,13,.55);backdrop-filter:blur(4px);cursor:pointer;transition:.2s}
  .card-fav svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.7}
  .card-fav:hover{background:rgba(13,13,13,.8)}
  .card-fav:hover svg{stroke:var(--sand)}
  .card-fav.on svg{fill:var(--sand);stroke:var(--sand)}

  /* 收藏愛心鈕（商品頁） */
  .pdp-actions{display:flex;align-items:center;gap:12px;max-width:340px}
  .pdp-actions .pdp-add{flex:1;max-width:none}
  .pdp-fav{flex:none;width:54px;height:54px;display:grid;place-items:center;cursor:pointer;background:transparent;border:1px solid var(--line-strong);border-radius:2px;transition:.2s}
  .pdp-fav svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.7}
  .pdp-fav:hover{border-color:var(--sand)}
  .pdp-fav:hover svg{stroke:var(--sand)}
  .pdp-fav.on{border-color:var(--sand)}
  .pdp-fav.on svg{fill:var(--sand);stroke:var(--sand)}

  /* 會員中心：訂購紀錄 / 收藏清單 */
  .member-section{margin-top:26px;text-align:left}
  .member-section h3{font-family:var(--head);font-weight:400;font-size:22px;letter-spacing:.04em;margin:0 0 12px;color:#fff}
  .member-empty{font-size:13px;color:var(--gray);padding:14px 0;text-align:center}
  .order-card{border:1px solid var(--line);border-radius:4px;padding:14px;margin-bottom:10px}
  .order-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
  .order-date{font-size:12px;color:var(--gray)}
  .order-status{font-size:10.5px;font-weight:600;letter-spacing:.1em;color:var(--sand);border:1px solid var(--sand-deep);border-radius:20px;padding:3px 10px}
  .order-items{font-size:13px;color:#cfcfca;line-height:1.7;margin:0 0 8px}
  .order-sub{font-size:13px;color:var(--gray)}
  .order-sub b{color:#fff;font-size:15px}
  .fav-card{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:4px;padding:10px;margin-bottom:10px}
  .fav-card img{width:56px;height:56px;object-fit:cover;border-radius:3px;background:var(--char2)}
  .fav-info{flex:1;min-width:0}
  .fav-info h4{font-family:var(--head);font-weight:400;font-size:18px;line-height:1.1;margin:0 0 4px;color:#fff}
  .fav-price{font-size:13px;color:var(--sand)}
  .fav-remove{flex:none;width:30px;height:30px;border:none;background:none;color:var(--gray);font-size:20px;cursor:pointer;border-radius:50%;transition:.2s}
  .fav-remove:hover{color:#fff;background:var(--line)}

  /* 訂單編號 / 配送進度時間軸 / 收件資訊 */
  .order-no{font-size:12px;font-weight:600;letter-spacing:.04em;color:#fff}
  .order-card .order-date{font-size:12px;color:var(--gray);margin-bottom:2px}
  .track{display:flex;margin:14px 0}
  .track-step{flex:1;text-align:center;position:relative}
  .track-step .dot{display:block;width:11px;height:11px;border-radius:50%;background:var(--line-strong);margin:0 auto 7px;position:relative;z-index:2}
  .track-step::before{content:'';position:absolute;top:5px;left:-50%;width:100%;height:2px;background:var(--line-strong);z-index:1}
  .track-step:first-child::before{display:none}
  .track-step.done .dot{background:var(--sand)}
  .track-step.done::before{background:var(--sand)}
  .track-step.now .dot{box-shadow:0 0 0 4px rgba(220,201,163,.22)}
  .track-step .lb{font-size:10.5px;color:var(--gray)}
  .track-step.now .lb{color:var(--sand);font-weight:600}
  .order-ship{font-size:12px;color:#bdbdb8;line-height:1.6;background:rgba(245,245,245,.03);border-radius:4px;padding:9px 11px;margin:0 0 9px}

  /* 結帳・收件資訊彈窗 */
  .co-modal{position:fixed;inset:0;z-index:200;display:none}
  .co-modal.open{display:block}
  .co-scrim{position:absolute;inset:0;background:rgba(0,0,0,.62);backdrop-filter:blur(2px)}
  .co-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(440px,92vw);max-height:88vh;overflow:auto;background:var(--ink);border:1px solid var(--line-strong);border-radius:8px}
  .co-head{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}
  .co-head h3{font-family:var(--head);font-weight:400;font-size:22px;letter-spacing:.02em}
  .co-head .x{background:none;border:none;color:var(--gray);font-size:26px;cursor:pointer;line-height:1}
  .co-body{padding:18px 20px 22px}
  .co-summary{border:1px solid var(--line);border-radius:4px;padding:11px 14px;margin-bottom:18px}
  .co-li{display:flex;justify-content:space-between;gap:10px;font-size:13px;color:#cfcfca;padding:4px 0}
  .co-li.co-total{border-top:1px solid var(--line);margin-top:6px;padding-top:8px;color:#fff;font-weight:600}
  .co-form>div{margin-bottom:13px}
  .co-form label{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);margin-bottom:6px}
  .co-form input{width:100%;background:#161616;border:1px solid var(--line-strong);border-radius:3px;color:#fff;padding:11px 12px;font-size:14px;font-family:var(--body)}
  .co-form input:focus{outline:none;border-color:var(--sand)}
  .co-form input.co-readonly{color:var(--gray)}
  .co-note{font-size:12px;color:var(--gray);line-height:1.6;margin:2px 0 14px}
  .co-submit{width:100%;cursor:pointer;font-family:var(--head);font-size:20px;letter-spacing:.08em;color:var(--ink);background:var(--sand);border:none;padding:13px;border-radius:3px;transition:.2s}
  .co-submit:hover{background:#fff}
  .co-submit:disabled{opacity:.6;cursor:default}
  .co-back{width:100%;margin-top:10px;cursor:pointer;font-size:13px;color:var(--gray);background:none;border:none;padding:8px}
  .co-back:hover{color:#fff}

  /* 訂單成立確認畫面 */
  .os-card{text-align:center}
  .os-check{width:54px;height:54px;margin:4px auto 12px;border-radius:50%;background:var(--sand);color:var(--ink);font-size:30px;font-weight:700;display:grid;place-items:center}
  .os-title{font-family:var(--head);font-weight:400;font-size:30px;letter-spacing:.02em;margin:0 0 4px}
  .os-no{font-size:13px;letter-spacing:.06em;color:var(--sand);margin:0 0 18px}
  .os-block{text-align:left;border:1px solid var(--line);border-radius:5px;padding:12px 14px;margin-bottom:14px}
  .os-row{display:flex;gap:12px;font-size:13px;padding:5px 0;line-height:1.5}
  .os-row span:first-child{flex:none;width:62px;color:var(--gray);font-size:11px;letter-spacing:.08em;font-weight:600}
  .os-row span:last-child{color:#e7e7e2}
  .os-row.os-eta span:last-child{color:var(--sand);font-weight:600}
  .os-items{text-align:left;border:1px solid var(--line);border-radius:5px;padding:10px 12px;margin-bottom:6px}
  .os-li{display:flex;align-items:center;gap:10px;padding:6px 0}
  .os-li img{width:42px;height:42px;object-fit:cover;border-radius:3px;background:var(--char2);flex:none}
  .os-li-info{display:flex;flex-direction:column;min-width:0;flex:1}
  .os-li-name{font-size:13px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .os-li-meta{font-size:12px;color:var(--gray);margin-top:2px}
  .os-total{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:6px;padding-top:8px;font-size:13px;font-weight:600;color:#fff}
  .os-note{margin:8px 0 14px}
  .os-link{display:block;text-align:center;text-decoration:none}

  /* 訂單卡：狀態說明 + 商品縮圖 + 預計送達 */
  .order-note{font-size:12.5px;color:#cfcfca;line-height:1.6;margin:0 0 10px}
  .order-thumbs{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:10px}
  .order-thumb{width:46px;height:46px;object-fit:cover;border-radius:3px;background:var(--char2)}
  .order-eta{color:var(--sand);font-weight:600}

  /* 訂單管理後台 admin.html */
  .admin{min-height:100vh;padding:120px 26px 80px;background:var(--ink)}
  .admin-wrap{max-width:760px;margin:0 auto}
  .auth-card-inner{max-width:390px;margin:0 auto;text-align:center;border:1px solid var(--line);border-radius:8px;background:var(--char);padding:34px 30px}
  .auth-card-inner .auth-form{text-align:left}
  .admin-h{font-family:var(--head);font-weight:400;font-size:30px;letter-spacing:.02em;margin:0}
  .admin-sub{font-size:13px;color:var(--gray);margin:6px 0 0;line-height:1.6}
  .admin-bar{display:flex;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line)}
  .admin-logout{width:auto;margin-top:0;padding:10px 20px;font-size:15px}
  .admin-list{display:flex;flex-direction:column;gap:12px}
  .admin-order{border:1px solid var(--line);border-radius:6px;padding:16px;background:var(--char)}
  .ao-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:4px}
  .ao-head .order-no{font-size:14px}
  .ao-status{background:#161616;border:1px solid var(--sand-deep);border-radius:4px;color:var(--sand);font-family:var(--body);font-size:13px;font-weight:600;padding:7px 10px;cursor:pointer}
  .ao-status:focus{outline:none;border-color:var(--sand)}
  .ao-date{font-size:12px;color:var(--gray);margin-bottom:10px}
  .ao-cust{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:13px;color:#e7e7e2;margin-bottom:4px}
  .ao-cust a{color:var(--sand);text-decoration:none}
  .ao-cust a:hover{text-decoration:underline}
  .ao-addr{font-size:12.5px;color:#bdbdb8;margin-bottom:8px;line-height:1.5}
  .ao-items{font-size:13px;color:#cfcfca;line-height:1.7;margin-bottom:8px}
  .ao-sub{font-size:13px;color:var(--gray)}
  .ao-sub b{color:#fff;font-size:15px}

  /* 後台留言管理 */
  .admin-msg{border:1px solid var(--line);border-radius:6px;padding:14px 16px;background:var(--char)}
  .am-top{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px}
  .am-name{font-weight:600;font-size:13px;color:var(--sand)}
  .am-date{font-size:11px;color:var(--gray)}
  .am-body{font-size:14px;color:#d8d8d3;line-height:1.7;white-space:pre-wrap;word-break:break-word;margin:0 0 10px}
  .am-del{cursor:pointer;font-size:12px;letter-spacing:.06em;color:#e88a8a;background:none;border:1px solid rgba(232,138,138,.4);border-radius:3px;padding:5px 12px;transition:.2s}
  .am-del:hover{background:rgba(232,138,138,.12)}
  .am-del:disabled{opacity:.5}

  /* 留言板 Guestbook */
  .guestbook{text-align:center}
  .gb-form{max-width:560px;margin:26px auto 0;text-align:left}
  .gb-name,.gb-body{width:100%;background:#161616;border:1px solid var(--line-strong);border-radius:4px;color:#fff;padding:12px 14px;font-size:14px;font-family:var(--body);margin-bottom:12px}
  .gb-name:focus,.gb-body:focus{outline:none;border-color:var(--sand)}
  .gb-body{resize:vertical;line-height:1.6}
  .gb-actions{display:flex;align-items:center;gap:14px}
  .gb-submit{cursor:pointer;font-family:var(--head);font-size:18px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);border:none;padding:11px 28px;border-radius:2px;transition:.2s}
  .gb-submit:hover{background:#fff}
  .gb-submit:disabled{opacity:.6;cursor:default}
  .gb-msg{font-size:13px;color:var(--sand)}
  .gb-list{max-width:560px;margin:34px auto 0;text-align:left;display:flex;flex-direction:column;gap:12px}
  .gb-empty{color:var(--gray);font-size:14px;text-align:center;padding:8px 0}
  .gb-item{border:1px solid var(--line);border-radius:5px;padding:14px 16px;background:var(--ink)}
  .gb-item-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;gap:12px}
  .gb-item-name{font-weight:600;font-size:13px;color:var(--sand)}
  .gb-item-date{font-size:11px;color:var(--gray);flex:none}
  .gb-item-body{font-size:14px;color:#d8d8d3;line-height:1.7;white-space:pre-wrap;word-break:break-word}

  /* 暫停販售 */
  .sold-pause{font-weight:600;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--gray);border:1px solid var(--line-strong);padding:10px 13px;border-radius:2px;white-space:nowrap}
  .shop-closed{max-width:640px;margin:0 auto 30px;text-align:center;font-size:14px;letter-spacing:.02em;color:var(--sand);background:rgba(220,201,163,.08);border:1px solid var(--sand-deep);border-radius:6px;padding:15px 20px;line-height:1.7}
  .pdp-closed{font-size:15px;color:var(--sand);background:rgba(220,201,163,.08);border:1px solid var(--sand-deep);border-radius:6px;padding:14px 16px;margin:0 0 4px;max-width:360px;line-height:1.6}

  /* ── DAVID'S JEEP 改裝頁 V2.0 ── */
  .build-page{--bred:#e03a2a;--bred-soft:rgba(224,58,42,.14)}
  .rig-eyebrow{font-weight:700;font-size:11px;letter-spacing:.34em;text-transform:uppercase;color:#9a9a95;margin:0}
  .rig-eyebrow.red{color:var(--bred)}
  .rig-h2{font-family:var(--head);font-weight:400;font-size:clamp(30px,5vw,52px);line-height:1;margin:10px 0 10px;color:#fff}
  .rig-sub{font-size:14px;color:var(--gray);line-height:1.7;margin:0}
  .rig-sub b{color:var(--bred)}
  .rig-sec-head{text-align:center;margin-bottom:38px}

  .rig-hero{position:relative;height:78vh;min-height:480px;display:flex;align-items:flex-end;overflow:hidden}
  .rig-hero-bg{position:absolute;inset:0}
  .rig-hero-bg img{width:100%;height:100%;object-fit:cover;filter:grayscale(.12) contrast(1.05)}
  .rig-hero-tint{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.3),rgba(10,10,10,.6) 55%,rgba(10,10,10,.97))}
  .rig-hero-in{position:relative;z-index:2;max-width:1180px;width:100%;margin:0 auto;padding:0 26px 54px}
  .rig-title{font-family:var(--head);font-weight:400;font-size:clamp(58px,12vw,150px);line-height:.86;letter-spacing:.01em;color:#fff;margin:12px 0 14px}
  .rig-tagline{font-family:var(--head);font-size:clamp(20px,3.2vw,34px);line-height:1.05;letter-spacing:.05em;color:var(--bred);margin:0 0 18px}
  .rig-meta{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;font-size:14px;color:#d8d8d3}
  .rig-meta b{color:#fff;font-weight:700}
  .rig-meta .dot{color:var(--bred)}
  .rig-scroll{display:inline-block;margin-top:22px;font-weight:600;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#fff;border:1px solid rgba(245,245,245,.3);padding:11px 20px;border-radius:2px;transition:.2s}
  .rig-scroll:hover{border-color:var(--bred);color:var(--bred)}

  .rig-views{background:var(--char)}
  .rig-view-tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:22px}
  .rig-view-tab{cursor:pointer;font-weight:700;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#bdbdb8;background:transparent;border:1px solid var(--line-strong);padding:10px 16px;border-radius:3px;transition:.2s}
  .rig-view-tab:hover{border-color:var(--bred);color:#fff}
  .rig-view-tab.on{background:var(--bred);border-color:var(--bred);color:#fff}
  .rig-stage{position:relative;max-width:1000px;margin:0 auto;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--ink)}
  .rig-stage .ph{aspect-ratio:16/9}
  .rig-dot{position:absolute;transform:translate(-50%,-50%);width:30px;height:30px;border-radius:50%;background:var(--bred);border:2px solid #fff;color:#fff;cursor:pointer;z-index:3;box-shadow:0 2px 10px rgba(0,0,0,.45);transition:transform .2s}
  .rig-dot:hover{transform:translate(-50%,-50%) scale(1.15)}
  .rig-dot-n{font-size:12px;font-weight:700;line-height:26px;display:block}
  .rig-dot-tip{position:absolute;bottom:135%;left:50%;transform:translateX(-50%);white-space:nowrap;background:#0a0a0a;color:#fff;font-size:11px;font-weight:600;padding:6px 10px;border-radius:4px;border:1px solid var(--bred);opacity:0;pointer-events:none;transition:.2s}
  .rig-dot:hover .rig-dot-tip{opacity:1}
  .rig-hint{text-align:center;font-size:12.5px;color:var(--gray);margin-top:16px}

  .rig-cat{margin-bottom:40px}
  .rig-cat-h{font-weight:700;font-size:12px;letter-spacing:.2em;color:var(--bred);border-bottom:1px solid var(--line);padding-bottom:10px;margin:0 0 18px}
  .rig-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
  .rig-card{text-align:left;cursor:pointer;background:var(--char);border:1px solid var(--line);border-radius:8px;overflow:hidden;padding:0;transition:.25s;display:flex;flex-direction:column}
  .rig-card:hover{transform:translateY(-4px);border-color:var(--bred)}
  .rig-card-media .ph{aspect-ratio:4/3}
  .rig-card-body{padding:14px 15px}
  .rig-brand{font-weight:700;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--bred)}
  .rig-card-body h4{font-family:var(--head);font-weight:400;font-size:19px;line-height:1.05;margin:6px 0 10px;color:#fff}
  .rig-card-foot{display:flex;justify-content:space-between;align-items:center;gap:8px}
  .rig-model{font-size:11px;color:var(--gray);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .rig-status{flex:none;font-size:10px;font-weight:700;letter-spacing:.04em;padding:3px 8px;border-radius:20px;white-space:nowrap}
  .rig-status.on{color:#bfe3bf;background:rgba(90,170,90,.16);border:1px solid rgba(120,190,120,.4)}
  .rig-status.rec{color:#d8d8d3;background:rgba(255,255,255,.06);border:1px solid var(--line-strong)}

  /* ── 改裝清單（極簡條列） ── */
  .mod-cat{margin-bottom:40px}
  .mod-cat-h{font-weight:700;font-size:12px;letter-spacing:.2em;color:var(--bred);border-bottom:1px solid var(--line);padding-bottom:10px;margin:0 0 18px}
  .mod-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
  .mod-item{background:var(--char);border:1px solid var(--line);border-left:3px solid var(--bred);border-radius:8px;padding:16px 18px}
  .mod-item-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:6px}
  .mod-item .mod-brand{font-weight:700;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--bred)}
  .mod-name{font-family:var(--head);font-weight:400;font-size:22px;line-height:1.05;margin:0 0 8px;color:#fff}
  .mod-desc{font-size:13.5px;color:#cfcfca;line-height:1.75;margin:0}
  .mod-note{font-size:12px;color:var(--bred);background:var(--bred-soft);border-radius:6px;padding:8px 11px;line-height:1.6;margin:10px 0 0}

  .ph{position:relative;background:#141414;overflow:hidden;display:block}
  .ph img{width:100%;height:100%;object-fit:cover;display:block}
  .ph-label{display:none}
  .ph.ph-missing{display:grid;place-items:center}
  .ph.ph-missing .ph-label{display:block;font-size:11px;letter-spacing:.1em;color:#6a6a66;border:1px dashed #3a3a38;padding:6px 12px;border-radius:4px}

  .rig-modal{position:fixed;inset:0;z-index:300;display:none}
  .rig-modal.open{display:block}
  .rig-modal-scrim{position:absolute;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(3px)}
  .rig-modal-card{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(960px,94vw);max-height:90vh;overflow:auto;background:var(--ink);border:1px solid var(--line-strong);border-radius:10px}
  .rig-modal-x{position:absolute;top:12px;right:14px;z-index:4;width:34px;height:34px;border-radius:50%;background:rgba(0,0,0,.5);border:1px solid var(--line-strong);color:#fff;font-size:22px;cursor:pointer}
  .rig-modal-x:hover{border-color:var(--bred)}
  .rig-modal-grid{display:grid;grid-template-columns:1fr 1fr}
  .rig-modal-media{padding:22px;border-right:1px solid var(--line)}
  .rig-modal-main .ph{aspect-ratio:4/3;border-radius:8px;cursor:zoom-in}
  .rig-modal-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
  .rig-thumb{cursor:pointer;background:none;border:1px solid var(--line);border-radius:6px;overflow:hidden;padding:0;width:72px}
  .rig-thumb.on{border-color:var(--bred)}
  .rig-thumb .ph{aspect-ratio:1/1}
  .rig-thumb-lb{display:block;font-size:9px;color:var(--gray);text-align:center;padding:3px 0}
  .rig-modal-tip{font-size:11px;color:var(--gray);margin-top:10px}
  .rig-modal-info{padding:26px 26px 30px}
  .rig-modal-info>.rig-brand{font-size:11px}
  .rig-modal-info h3{font-family:var(--head);font-weight:400;font-size:30px;line-height:1.02;margin:6px 0 10px;color:#fff}
  .rig-desc{font-size:14px;color:#cfcfca;line-height:1.8;margin:12px 0}
  .rig-noteline{font-size:12.5px;color:var(--bred);background:var(--bred-soft);border-radius:6px;padding:9px 12px;line-height:1.6;margin:0 0 14px}
  .rig-spec{width:100%;border-collapse:collapse;margin:8px 0 18px}
  .rig-spec th,.rig-spec td{text-align:left;font-size:13px;padding:9px 2px;border-bottom:1px solid var(--line);vertical-align:top}
  .rig-spec th{width:88px;color:var(--gray);font-weight:600;font-size:11px;letter-spacing:.06em}
  .rig-spec td{color:#e7e7e2}
  .rig-tbd{color:var(--bred)}
  .rig-offrow{display:flex;flex-wrap:wrap;gap:10px}
  .rig-offbtn{display:inline-block;font-weight:700;font-size:12px;letter-spacing:.08em;text-decoration:none;color:#fff;background:var(--bred);padding:11px 18px;border-radius:3px;transition:.2s}
  .rig-offbtn:hover{filter:brightness(1.12)}
  .rig-offbtn.ghost{background:transparent;border:1px solid var(--line-strong);color:#fff}
  .rig-offbtn.ghost:hover{border-color:var(--bred)}
  .rig-offbtn.disabled{background:transparent;border:1px dashed #3a3a38;color:#6a6a66;cursor:default}

  .lightbox{position:fixed;inset:0;z-index:400;display:none;background:rgba(0,0,0,.94)}
  .lightbox.open{display:flex;align-items:center;justify-content:center}
  .lb-stage{max-width:92vw;max-height:82vh;display:flex;align-items:center;justify-content:center}
  .lb-stage .ph{background:transparent}
  .lb-stage .ph img{max-width:92vw;max-height:82vh;width:auto;height:auto;object-fit:contain;transition:transform .25s}
  .lb-stage .ph.zoom img{transform:scale(1.8);cursor:zoom-out}
  .lb-stage .ph.ph-missing{width:60vw;height:50vh}
  .lb-x{position:absolute;top:18px;right:20px;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:24px;cursor:pointer;z-index:2}
  .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:30px;line-height:1;cursor:pointer}
  .lb-prev{left:18px}.lb-next{right:18px}
  .lb-nav:hover,.lb-x:hover{background:var(--bred);border-color:var(--bred)}
  .lb-tools{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px}
  .lb-tools button{font-size:12px;font-weight:600;letter-spacing:.06em;color:#fff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.25);padding:8px 14px;border-radius:3px;cursor:pointer}
  .lb-tools button:hover{background:var(--bred);border-color:var(--bred)}
  .lb-count{font-size:12px;color:#cfcfca}

  .rig-cta{text-align:center}
  .rig-cta-h{font-family:var(--head);font-weight:400;font-size:clamp(32px,6vw,56px);line-height:1;margin:0 0 20px;color:#fff}
  .rig-cta-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

  @media(max-width:860px){
    .rig-grid{grid-template-columns:repeat(2,1fr)}
    .rig-modal-grid{grid-template-columns:1fr}
    .rig-modal-media{border-right:none;border-bottom:1px solid var(--line)}
  }
  @media(max-width:600px){
    .mod-list{grid-template-columns:1fr}
    .mod-name{font-size:20px}
  }
  @media(max-width:600px){
    .rig-hero{height:72vh;min-height:420px}
    .rig-grid{grid-template-columns:repeat(2,1fr);gap:12px}
    .rig-card-body h4{font-size:16px}
    .lb-nav{width:40px;height:40px;font-size:24px}
  }

  /* 手機底部導覽列 */
  .tabbar{display:none}
  @media(max-width:600px){
    .tabbar{display:flex;position:fixed;bottom:0;left:0;width:100%;z-index:95;background:rgba(13,13,13,.96);backdrop-filter:blur(12px);border-top:1px solid var(--line-strong)}
    .tabbar a,.tabbar button{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:9px 0;padding-bottom:calc(9px + env(safe-area-inset-bottom));background:none;border:none;color:var(--gray);font-size:10px;letter-spacing:.06em;cursor:pointer;position:relative;text-decoration:none}
    .tabbar svg{width:23px;height:23px}
    .tabbar .on{color:var(--sand)}
    .tabbar .tc{position:absolute;top:2px;left:calc(50% + 4px);min-width:15px;height:15px;padding:0 4px;border-radius:8px;background:var(--sand);color:#000;font-size:9px;font-weight:700;display:grid;place-items:center;font-family:var(--body)}
    body{padding-bottom:60px}
  }

  @keyframes slowzoom{from{transform:scale(1)}to{transform:scale(1.12)}}
  @media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}.hero-bg img{animation:none}}

  /* ── 私訊訂購（取代購物車）── */
  .ig-order{cursor:pointer;font-weight:600;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink);background:var(--sand);border:1px solid var(--sand);padding:10px 14px;border-radius:2px;transition:.2s;white-space:nowrap;text-decoration:none}
  .ig-order:hover{background:#fff;border-color:#fff}
  .ig-nav{display:inline-flex;align-items:center;text-decoration:none}
  .pdp-order{display:inline-flex;align-items:center;gap:10px;max-width:340px;width:100%;justify-content:center;cursor:pointer;font-family:var(--head);font-size:21px;letter-spacing:.08em;color:var(--ink);background:var(--sand);border:none;padding:15px;border-radius:2px;transition:.2s;text-decoration:none}
  .pdp-order:hover{background:#fff;transform:translateY(-2px)}
  .pdp-order svg{width:22px;height:22px}
  .pdp-size-chip{display:inline-block;font-size:13px;color:#e7e7e2;border:1px solid var(--line-strong);border-radius:3px;padding:7px 13px;margin:0 8px 8px 0}

  /* 改裝詳細頁：條列式說明 */
  .rig-bullets{list-style:none;padding:0;margin:14px 0 16px}
  .rig-bullets li{display:flex;gap:12px;font-size:13.5px;color:#e7e7e2;padding:8px 0;border-bottom:1px solid var(--line);line-height:1.5}
  .rig-bullets li span{flex:none;width:72px;color:var(--gray);font-size:11px;font-weight:600;letter-spacing:.06em}
  .rig-bullets li em{font-style:normal}