/* ============ Design tokens v2（草案） ============ */
  :root{
    --bk-black:#0d0d0d; --bk-black-2:#141414; --bk-black-3:#1b1b1b;
    --bk-gold:#c9a96a; --bk-gold-deep:#b08d4f; --bk-gold-bright:#d9bc82;
    --bk-gold-soft:rgba(201,169,106,.45); --bk-gold-faint:rgba(201,169,106,.12);
    --bk-cream:#f6f4ef; --bk-cream-2:#efece6; --bk-cream-3:#e5e1d9;
    --bk-text-dark:#d9d4ca; --bk-muted-dark:#a29c93;
    --bk-text-light:#3a3631; --bk-muted-light:#847f76;
    --bk-line-dark:rgba(255,255,255,.14); --bk-line-light:#e3dfd7;
    --bk-font-display:'Playfair Display',Georgia,serif;
    --bk-font-body:'Inter','Helvetica Neue',Arial,sans-serif;
    --bk-section:clamp(76px,8vw,128px);
    --bk-gutter:clamp(20px,4vw,56px);
    --bk-gap:clamp(14px,1.6vw,24px);
    --bk-ease:cubic-bezier(.22,.61,.36,1);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth}
  body{background:var(--bk-black);color:var(--bk-text-dark);font:16px/1.65 var(--bk-font-body);-webkit-font-smoothing:antialiased}
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1440px;margin:0 auto;padding-left:var(--bk-gutter);padding-right:var(--bk-gutter)}

  /* ============ 通知条 ============ */
  .announce{background:var(--bk-gold);color:#141414;text-align:center;
    font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:10px 16px}

  /* ============ 导航 ============ */
  header{position:sticky;top:0;z-index:50;background:rgba(13,13,13,.85);
    backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--bk-line-dark)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{font-family:var(--bk-font-display);font-size:22px;letter-spacing:.34em;color:#fff}
  .logo span{color:var(--bk-gold)}
  .nav-links{display:flex;gap:34px;font-size:13px;letter-spacing:.08em}
  .nav-links a{color:var(--bk-text-dark);position:relative;padding:4px 0}
  .nav-links a:after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--bk-gold);transition:width .35s var(--bk-ease)}
  .nav-links a:hover:after{width:100%}
  .nav-icons{display:flex;gap:20px;align-items:center}
  .nav-icons svg{width:19px;height:19px;stroke:#d9d4ca;fill:none;stroke-width:1.4;cursor:pointer;transition:stroke .25s}
  .nav-icons svg:hover{stroke:var(--bk-gold)}
  .burger{display:none}

  /* ============ Hero（暗金双色调 + 强遮罩） ============ */
  .hero{position:relative;min-height:88vh;display:flex;align-items:flex-end;overflow:hidden;background:#0a0a0a}
  .hero-img{position:absolute;inset:0;
    background:url('img/hero_cover.jpg') center 32%/cover no-repeat;
    filter:saturate(.96)}
  .hero:before{content:"";position:absolute;inset:0;z-index:1;
    background:linear-gradient(90deg,rgba(10,10,10,.94) 0%,rgba(10,10,10,.66) 46%,rgba(10,10,10,.32) 100%),
               linear-gradient(180deg,rgba(10,10,10,.45) 0%,rgba(10,10,10,.05) 38%,rgba(10,10,10,.9) 100%)}
  .hero-inner{position:relative;z-index:2;padding-bottom:clamp(56px,7vw,100px);padding-top:140px;width:100%}
  .label{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--bk-gold)}
  .hero h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(44px,6.4vw,82px);
    line-height:1.08;letter-spacing:-2.5px;color:#fff;margin:18px 0 20px;max-width:14ch;text-wrap:balance}
  .hero h1 em{font-style:normal;color:var(--bk-gold-bright)}
  .hero p{max-width:44ch;color:#cfc9bf;font-size:clamp(15px,1.4vw,18px)}
  .hero-cta{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap}
  .btn{display:inline-block;border-radius:999px;font-size:13px;letter-spacing:.08em;
    padding:14px 30px;transition:all .3s var(--bk-ease);cursor:pointer}
  .btn-gold{background:var(--bk-gold);color:#151515;font-weight:600}
  .btn-gold:hover{background:var(--bk-gold-deep)}
  .btn-ghost{border:1px solid rgba(201,169,106,.7);color:var(--bk-gold-bright)}
  .btn-ghost:hover{background:var(--bk-gold-faint)}

  /* ============ 通用 section ============ */
  section{padding-top:var(--bk-section);padding-bottom:var(--bk-section)}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(28px,3.4vw,48px)}
  .sec-head h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,3.6vw,46px);
    letter-spacing:-1px;color:#fff;line-height:1.15}
  .sec-head .more{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--bk-gold);
    border-bottom:1px solid var(--bk-gold-soft);padding-bottom:3px;white-space:nowrap}
  .sec-head .more:hover{border-color:var(--bk-gold)}

  /* ============ 场景合集 ============ */
  .moments{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--bk-gap)}
  .moment{position:relative;border-radius:2px;overflow:hidden;aspect-ratio:3/4;display:block}
  .moment img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--bk-ease);filter:saturate(.88) contrast(1.03)}
  .moment:hover img{transform:scale(1.045)}
  .moment:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(8,8,8,.85))}
  .moment .m-txt{position:absolute;left:20px;right:20px;bottom:18px;z-index:2}
  .moment .m-txt .label{font-size:10px}
  .moment .m-txt h3{font-family:var(--bk-font-display);color:#fff;font-weight:500;font-size:24px;letter-spacing:-.4px;margin-top:6px}

  /* ============ 产品区（暖白呼吸层） ============ */
  .shoplight{background:var(--bk-cream);color:var(--bk-text-light)}
  .shoplight .sec-head h2{color:var(--bk-text-light)}
  .shoplight .sec-head .more{color:var(--bk-gold-deep);border-color:rgba(176,141,79,.5)}
  .products{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--bk-gap)}
  .p-card{display:block}
  .p-img{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px;background:#fff}
  .p-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--bk-ease)}
  .p-card:hover .p-img img{transform:scale(1.04)}
  .p-tag{position:absolute;top:12px;left:12px;background:rgba(20,18,14,.85);color:var(--bk-gold-bright);
    font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
  .p-info{padding-top:14px}
  .p-name{font-family:var(--bk-font-display);font-size:17px;color:var(--bk-text-light);letter-spacing:-.2px}
  .p-desc{font-size:12.5px;color:var(--bk-muted-light);margin-top:4px}
  .p-price{font-size:13px;color:var(--bk-gold-deep);margin-top:8px;letter-spacing:.04em}

  /* ============ 信任带（暖白延续） ============ */
  .trust{background:var(--bk-cream);color:var(--bk-text-light);border-top:1px solid var(--bk-line-light);
    padding:clamp(44px,4.5vw,64px) 0}
  .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--bk-gap)}
  .trust-item .t-label{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold-deep)}
  .trust-item h4{font-family:var(--bk-font-display);font-weight:500;font-size:19px;color:var(--bk-text-light);margin:10px 0 6px}
  .trust-item p{font-size:13px;color:var(--bk-muted-light);line-height:1.6}

  /* ============ 品牌故事 ============ */
  .story{display:grid;grid-template-columns:1fr 1fr;align-items:stretch}
  .story-txt{background:var(--bk-black-2);padding:clamp(48px,6vw,88px);display:flex;flex-direction:column;justify-content:center}
  .story-txt h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,3.4vw,44px);
    letter-spacing:-1px;color:#fff;margin:16px 0 18px;line-height:1.15}
  .story-txt p{color:var(--bk-muted-dark);max-width:44ch;font-size:15px}
  .story-link{display:inline-block;margin-top:26px;color:var(--bk-gold);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
    border-bottom:1px solid var(--bk-gold-soft);padding-bottom:3px;align-self:flex-start}
  .story-link:hover{border-color:var(--bk-gold)}
  .story-img{min-height:440px;
    background:url('img/story_texture.jpg') center 35%/cover no-repeat;
    filter:saturate(.96)}

  /* ============ Journal ============ */
  .tabs{display:flex;gap:26px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--bk-muted-dark);margin-bottom:34px}
  .tabs span{cursor:pointer;padding-bottom:6px;border-bottom:1px solid transparent}
  .tabs span.on{color:var(--bk-gold);border-color:var(--bk-gold)}
  .tabs span:hover{color:var(--bk-gold)}
  .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap)}
  .a-img{aspect-ratio:4/3;overflow:hidden;border-radius:2px;background:var(--bk-black-2)}
  .a-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--bk-ease);filter:saturate(.85) contrast(1.04)}
  .a-card:hover img{transform:scale(1.045)}
  .a-cat{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold);margin:14px 0 8px}
  .a-title{font-family:var(--bk-font-display);font-size:21px;color:#fff;letter-spacing:-.3px;line-height:1.3}
  .a-card:hover .a-title{color:var(--bk-gold)}
  .a-meta{font-size:12px;color:var(--bk-muted-dark);margin-top:8px}

  /* ============ 使命横幅 ============ */
  .mission{position:relative;min-height:62vh;display:flex;align-items:center;justify-content:center;overflow:hidden;text-align:center}
  .mission-img{position:absolute;inset:0;
    background:url('img/mission_silk.jpg') center 40%/cover no-repeat;
    filter:saturate(.96)}
  .mission:before{content:"";position:absolute;inset:0;background:rgba(9,9,9,.55)}
  .mission-inner{position:relative;z-index:2;padding:0 24px}
  .mission h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(32px,4.4vw,58px);letter-spacing:-1.6px;color:#fff;line-height:1.12}
  .mission h2 em{font-style:normal;color:var(--bk-gold-bright)}
  .mission p{margin-top:18px;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--bk-text-dark)}

  /* ============ 页脚 ============ */
  footer{background:#0a0a0a;border-top:1px solid var(--bk-line-dark);padding:clamp(56px,6vw,88px) 0 36px}
  .f-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.8fr;gap:var(--bk-gap)}
  .f-brand .logo{font-size:20px}
  .f-brand p{color:var(--bk-muted-dark);font-size:13px;max-width:30ch;margin-top:14px}
  .socials{display:flex;gap:14px;margin-top:20px}
  .socials svg{width:17px;height:17px;stroke:#a29c93;fill:none;stroke-width:1.4;transition:stroke .25s}
  .socials a:hover svg{stroke:var(--bk-gold)}
  .f-col h5{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold);margin-bottom:16px}
  .f-col a{display:block;font-size:13.5px;color:var(--bk-text-dark);padding:5px 0}
  .f-col a:hover{color:var(--bk-gold)}
  .f-news p{font-size:13px;color:var(--bk-muted-dark);margin-bottom:14px}
  .f-input{display:flex;border:1px solid rgba(201,169,106,.55);border-radius:999px;overflow:hidden;max-width:360px}
  .f-input input{flex:1;background:transparent;border:0;outline:0;color:#fff;padding:12px 18px;font-size:13px;min-width:0}
  .f-input button{background:var(--bk-gold);border:0;color:#151515;font-weight:600;font-size:12px;letter-spacing:.08em;padding:0 22px;cursor:pointer;white-space:nowrap}
  .f-input button:hover{background:var(--bk-gold-deep)}
  .f-note{font-size:11px;color:#7b766e;margin-top:10px}
  .pay{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
  .pay span{font-size:10px;letter-spacing:.08em;color:#b6b0a7;border:1px solid rgba(255,255,255,.18);border-radius:3px;padding:4px 8px;text-transform:uppercase}
  .f-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:52px;padding-top:24px;
    border-top:1px solid var(--bk-line-dark);font-size:12px;color:var(--bk-muted-dark);flex-wrap:wrap}
  .f-bottom a:hover{color:var(--bk-gold)}
  .f-bottom .legal{display:flex;gap:18px;flex-wrap:wrap}

  /* ============ 响应式 ============ */
  @media(max-width:1024px){
    .nav-links{display:none}.burger{display:block}
    .moments{grid-template-columns:repeat(2,1fr)}
    .products{grid-template-columns:repeat(2,1fr)}
    .trust-grid{grid-template-columns:repeat(2,1fr)}
    .story{grid-template-columns:1fr}.story-img{min-height:320px}
    .articles{grid-template-columns:1fr;max-width:560px}
    .f-grid{grid-template-columns:1fr 1fr}
    .f-news{grid-column:1/-1}
  }
  @media(max-width:560px){
    .moments{grid-template-columns:1fr 1fr;gap:10px}
    .products{grid-template-columns:1fr 1fr;gap:10px}
    .hero{min-height:80vh}
    .trust-grid{grid-template-columns:1fr 1fr}
    .f-grid{grid-template-columns:1fr}
  }

/* ===== shared / new pages ===== */

  :root{
    --bk-black:#0d0d0d; --bk-black-2:#141414; --bk-black-3:#1b1b1b;
    --bk-gold:#c9a96a; --bk-gold-deep:#b08d4f; --bk-gold-bright:#d9bc82;
    --bk-gold-soft:rgba(201,169,106,.45); --bk-gold-faint:rgba(201,169,106,.12);
    --bk-cream:#f6f4ef; --bk-cream-2:#efece6; --bk-cream-3:#e5e1d9;
    --bk-text-dark:#d9d4ca; --bk-muted-dark:#a29c93;
    --bk-text-light:#3a3631; --bk-muted-light:#847f76;
    --bk-line-dark:rgba(255,255,255,.14); --bk-line-light:#e3dfd7;
    --bk-font-display:'Playfair Display',Georgia,serif;
    --bk-font-body:'Inter','Helvetica Neue',Arial,sans-serif;
    --bk-section:clamp(72px,7.5vw,120px);
    --bk-gutter:clamp(20px,4vw,56px);
    --bk-gap:clamp(14px,1.6vw,24px);
    --bk-ease:cubic-bezier(.22,.61,.36,1);
  }
  *{margin:0;padding:0;box-sizing:border-box}
  body{background:var(--bk-black);color:var(--bk-text-dark);font:16px/1.65 var(--bk-font-body);-webkit-font-smoothing:antialiased}
  img{display:block;max-width:100%}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1440px;margin:0 auto;padding-left:var(--bk-gutter);padding-right:var(--bk-gutter)}
  .announce{background:var(--bk-gold);color:#141414;text-align:center;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;padding:10px 16px}
  header{position:sticky;top:0;z-index:50;background:rgba(13,13,13,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--bk-line-dark)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:64px}
  .logo{font-family:var(--bk-font-display);font-size:22px;letter-spacing:.34em;color:#fff}
  .logo span{color:var(--bk-gold)}
  .nav-links{display:flex;gap:34px;font-size:13px;letter-spacing:.08em}
  .nav-links a{color:var(--bk-text-dark);position:relative;padding:4px 0}
  .nav-links a:after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--bk-gold);transition:width .35s var(--bk-ease)}
  .nav-links a:hover:after{width:100%}
  .nav-icons{display:flex;gap:20px;align-items:center}
  .nav-icons a{display:inline-flex}
  .nav-icons svg{width:19px;height:19px;stroke:#d9d4ca;fill:none;stroke-width:1.4;cursor:pointer;transition:stroke .25s}
  .nav-icons svg:hover{stroke:var(--bk-gold)}
  .burger{display:none}
  .label{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--bk-gold)}
  .btn{display:inline-block;border-radius:999px;font-size:13px;letter-spacing:.08em;padding:14px 30px;transition:all .3s var(--bk-ease);cursor:pointer}
  .btn-gold{background:var(--bk-gold);color:#151515;font-weight:600}
  .btn-gold:hover{background:var(--bk-gold-deep)}
  .btn-ghost{border:1px solid rgba(201,169,106,.7);color:var(--bk-gold-bright)}
  .btn-ghost:hover{background:var(--bk-gold-faint)}
  section{padding-top:var(--bk-section);padding-bottom:var(--bk-section)}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(26px,3vw,44px)}
  .sec-head h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(28px,3.2vw,42px);letter-spacing:-1px;color:#fff;line-height:1.15}
  .sec-head .more{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--bk-gold);border-bottom:1px solid var(--bk-gold-soft);padding-bottom:3px;white-space:nowrap}
  /* 页头 */
  .page-hero{padding:clamp(56px,7vw,96px) 0 clamp(28px,3vw,44px);border-bottom:1px solid var(--bk-line-dark)}
  .page-hero h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(40px,5.6vw,76px);letter-spacing:-2.5px;line-height:1.05;color:#fff;margin:14px 0 16px;text-transform:lowercase}
  .page-hero p{color:var(--bk-muted-dark);max-width:60ch;font-size:15.5px}
  .crumbs{padding:22px 0 0;font-size:12px;letter-spacing:.06em;color:var(--bk-muted-dark)}
  .crumbs a:hover{color:var(--bk-gold)}
  /* 筛选条 */
  .filterbar{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:26px}
  .pills{display:flex;gap:10px;flex-wrap:wrap}
  .pills a,.pills span{font-size:12.5px;letter-spacing:.05em;color:var(--bk-text-dark);border:1px solid var(--bk-line-dark);border-radius:999px;padding:9px 18px;cursor:pointer;transition:all .25s var(--bk-ease)}
  .pills a:hover,.pills span:hover{border-color:var(--bk-gold-soft);color:var(--bk-gold)}
  .pills .on{background:var(--bk-gold);border-color:var(--bk-gold);color:#151515;font-weight:600}
  .sortsel{font-size:12.5px;color:var(--bk-muted-dark);letter-spacing:.05em}
  .sortsel b{color:var(--bk-gold);font-weight:500}
  /* 商品卡 */
  .products{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--bk-gap)}
  .p-card{display:block}
  .p-img{position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:2px;background:#fff}
  .p-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--bk-ease)}
  .p-card:hover .p-img img{transform:scale(1.04)}
  .p-tag{position:absolute;top:12px;left:12px;background:rgba(20,18,14,.85);color:var(--bk-gold-bright);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px;border-radius:999px}
  .p-heart{position:absolute;top:10px;right:10px;width:30px;height:30px;border-radius:50%;background:rgba(13,13,13,.55);display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
  .p-heart svg{width:15px;height:15px;stroke:#d9d4ca;fill:none;stroke-width:1.5}
  .p-info{padding-top:14px}
  .p-name{font-family:var(--bk-font-display);font-size:17px;color:var(--bk-text-light);letter-spacing:-.2px}
  .p-price{font-size:13px;color:var(--bk-gold-deep);margin-top:8px;letter-spacing:.04em}
  .shoplight{background:var(--bk-cream);color:var(--bk-text-light)}
  .shoplight .p-name{color:var(--bk-text-light)}
  /* 分页 */
  .pager{display:flex;gap:10px;align-items:center;justify-content:center;margin-top:clamp(36px,4vw,56px)}
  .pager a,.pager span{font-size:13px;color:var(--bk-muted-light);border:1px solid var(--bk-line-light);border-radius:50%;width:38px;height:38px;display:flex;align-items:center;justify-content:center;transition:all .25s}
  .pager a:hover{border-color:var(--bk-gold-deep);color:var(--bk-gold-deep)}
  .pager .on{background:var(--bk-black);color:var(--bk-gold);border-color:var(--bk-black)}
  .pager .dots{border:0;width:auto}
  /* 中插横幅 */
  .banner{position:relative;min-height:380px;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;margin:clamp(48px,5vw,72px) 0}
  .banner .bgimg{position:absolute;inset:0;background-size:cover;background-position:center;filter:saturate(.95)}
  .banner:before{content:"";position:absolute;inset:0;background:rgba(9,9,9,.6)}
  .banner-in{position:relative;z-index:2;padding:0 24px}
  .banner-in h3{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(28px,3.6vw,46px);letter-spacing:-1.2px;color:#fff;line-height:1.12}
  .banner-in h3 em{font-style:normal;color:var(--bk-gold-bright)}
  .banner-in .btn{margin-top:22px}
  /* 文章卡 */
  .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap)}
  .a-img{aspect-ratio:4/3;overflow:hidden;border-radius:2px;background:var(--bk-black-2)}
  .a-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--bk-ease);filter:saturate(.9)}
  .a-card:hover img{transform:scale(1.045)}
  .a-cat{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold);margin:14px 0 8px}
  .a-title{font-family:var(--bk-font-display);font-size:21px;color:#fff;letter-spacing:-.3px;line-height:1.3;text-transform:lowercase}
  .a-card:hover .a-title{color:var(--bk-gold)}
  .a-meta{font-size:12px;color:var(--bk-muted-dark);margin-top:8px}
  /* 特写文章 */
  .feat{display:grid;grid-template-columns:1.25fr 1fr;border:1px solid var(--bk-line-dark);border-radius:2px;overflow:hidden;background:var(--bk-black-2)}
  .feat .f-img{min-height:420px;background-size:cover;background-position:center}
  .feat .f-txt{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;justify-content:center}
  .feat h3{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(26px,2.6vw,36px);letter-spacing:-1px;color:#fff;line-height:1.2;margin:14px 0 14px;text-transform:lowercase}
  .feat p{color:var(--bk-muted-dark);font-size:14.5px;max-width:46ch}
  .feat .btn{margin-top:24px;align-self:flex-start}
  /* 关于页 */
  .about-hero{position:relative;min-height:64vh;display:flex;align-items:flex-end;overflow:hidden;background:#0a0a0a}
  .about-hero .bgimg{position:absolute;inset:0;background-size:cover;background-position:center 40%;filter:saturate(.95)}
  .about-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.3),rgba(10,10,10,.88))}
  .about-hero .in{position:relative;z-index:2;padding-bottom:clamp(48px,6vw,84px);width:100%}
  .about-hero h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(40px,5.4vw,72px);letter-spacing:-2px;line-height:1.06;color:#fff;margin:16px 0 14px}
  .about-hero h1 em{font-style:normal;color:var(--bk-gold-bright)}
  .about-hero p{color:#cfc9bf;max-width:52ch;font-size:16px}
  .values{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap)}
  .val{border:1px solid var(--bk-line-dark);border-radius:2px;padding:clamp(24px,3vw,38px);background:var(--bk-black-2)}
  .val .t-label{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold)}
  .val h4{font-family:var(--bk-font-display);font-weight:500;font-size:23px;color:#fff;margin:14px 0 10px;letter-spacing:-.4px}
  .val p{font-size:14px;color:var(--bk-muted-dark);line-height:1.7}
  .quote{max-width:860px;margin:0 auto;text-align:center;padding:0 var(--bk-gutter)}
  .quote p{font-family:var(--bk-font-display);font-style:italic;font-weight:400;font-size:clamp(24px,2.8vw,36px);line-height:1.4;letter-spacing:-.5px;color:var(--bk-gold-bright)}
  .quote .who{font-family:var(--bk-font-body);font-style:normal;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--bk-muted-dark);margin-top:18px}
  .std-list{display:grid;grid-template-columns:1fr 1fr;gap:12px 40px;max-width:980px;margin:clamp(28px,3vw,40px) auto 0;padding:0 var(--bk-gutter);list-style:none}
  .std-list li{position:relative;padding:10px 0 10px 26px;font-size:15px;color:var(--bk-text-dark);border-bottom:1px solid var(--bk-line-dark)}
  .std-list li:before{content:"✓";position:absolute;left:0;color:var(--bk-gold)}
  .cta-band{text-align:center}
  .cta-band h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,3.6vw,46px);letter-spacing:-1.2px;color:#fff;margin-bottom:26px}
  .cta-band .btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  /* 页脚 */
  footer{background:#0a0a0a;border-top:1px solid var(--bk-line-dark);padding:clamp(56px,6vw,88px) 0 36px}
  .f-grid{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.8fr;gap:var(--bk-gap)}
  .f-brand p{color:var(--bk-muted-dark);font-size:13px;max-width:30ch;margin-top:14px}
  .socials{display:flex;gap:14px;margin-top:20px}
  .socials svg{width:17px;height:17px;stroke:#a29c93;fill:none;stroke-width:1.4}
  .socials a:hover svg{stroke:var(--bk-gold)}
  .f-col h5{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--bk-gold);margin-bottom:16px}
  .f-col a{display:block;font-size:13.5px;color:var(--bk-text-dark);padding:5px 0}
  .f-col a:hover{color:var(--bk-gold)}
  .f-news p{font-size:13px;color:var(--bk-muted-dark);margin-bottom:14px}
  .f-input{display:flex;border:1px solid rgba(201,169,106,.55);border-radius:999px;overflow:hidden;max-width:360px}
  .f-input input{flex:1;background:transparent;border:0;outline:0;color:#fff;padding:12px 18px;font-size:13px;min-width:0}
  .f-input button{background:var(--bk-gold);border:0;color:#151515;font-weight:600;font-size:12px;letter-spacing:.08em;padding:0 22px;cursor:pointer}
  .f-note{font-size:11px;color:#7b766e;margin-top:10px}
  .pay{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}
  .pay span{font-size:10px;letter-spacing:.08em;color:#b6b0a7;border:1px solid rgba(255,255,255,.18);border-radius:3px;padding:4px 8px;text-transform:uppercase}
  .f-bottom{display:flex;justify-content:space-between;gap:16px;margin-top:52px;padding-top:24px;border-top:1px solid var(--bk-line-dark);font-size:12px;color:var(--bk-muted-dark);flex-wrap:wrap}
  .f-bottom .legal{display:flex;gap:18px;flex-wrap:wrap}
  .f-bottom a:hover{color:var(--bk-gold)}
  @media(max-width:1024px){
    .nav-links{display:none}.burger{display:block}
    .products{grid-template-columns:repeat(2,1fr)}
    .articles{grid-template-columns:1fr;max-width:560px}
    .feat{grid-template-columns:1fr}.feat .f-img{min-height:300px}
    .values{grid-template-columns:1fr}
    .std-list{grid-template-columns:1fr}
    .f-grid{grid-template-columns:1fr 1fr}.f-news{grid-column:1/-1}
  }

/* fix: 组合类 shorthand 覆盖 .wrap 内边距（页头贴边 bug） */
.wrap.crumbs{padding:24px var(--bk-gutter) 0}
.wrap.page-hero{padding-left:var(--bk-gutter);padding-right:var(--bk-gutter)}
/* ===== deployment extras ===== */
.cartlink{position:relative;display:inline-flex}
.cart-n{position:absolute;top:-7px;right:-10px;background:var(--bk-gold);color:#151515;font-size:9px;font-weight:700;border-radius:999px;padding:1px 5px;font-style:normal;line-height:1.4}
/* —— 文章页 v2 —— */
.bk-art-head{max-width:920px;margin:0 auto;padding:clamp(48px,6vw,80px) var(--bk-gutter) 26px}
.bk-art-head h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(34px,4.6vw,58px);letter-spacing:-1.8px;line-height:1.08;color:#fff;margin:16px 0 18px;text-transform:lowercase;text-wrap:balance}
.bk-art-meta{font-size:13px;letter-spacing:.06em;color:var(--bk-muted-dark)}
.bk-art-hero{height:min(56vh,540px);background-size:cover;background-position:center;filter:saturate(.95)}
.bk-art-body{max-width:720px;margin:0 auto;padding:clamp(40px,5vw,64px) var(--bk-gutter) 0}
.bk-art-body p{font-size:16.5px;line-height:1.85;color:#c8c2b8;margin-top:22px}
.bk-art-body > p:first-of-type{font-size:19.5px;line-height:1.75;color:var(--bk-text-dark);margin-top:0}
.bk-art-body h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(24px,2.4vw,30px);letter-spacing:-.6px;color:#fff;margin:46px 0 0;line-height:1.25}
.bk-art-body h3{font-family:var(--bk-font-display);font-weight:500;font-size:21px;color:#fff;margin:34px 0 0}
.bk-art-body ul,.bk-art-body ol{margin:20px 0 0;padding:0;list-style:none}
.bk-art-body li{position:relative;padding:7px 0 7px 26px;font-size:16px;color:#c8c2b8}
.bk-art-body ul li:before{content:"\2014";position:absolute;left:0;color:var(--bk-gold)}
.bk-art-body ol{counter-reset:bkli}
.bk-art-body ol li{counter-increment:bkli}
.bk-art-body ol li:before{content:counter(bkli) ".";position:absolute;left:0;color:var(--bk-gold)}
.bk-art-body img{border-radius:2px;width:100%;height:auto}
.bk-art-body figure{margin:36px 0}
.bk-art-body figcaption{font-size:12px;color:var(--bk-muted-dark);margin-top:10px}
.bk-art-body blockquote{border-left:2px solid var(--bk-gold);padding:6px 0 6px 24px;margin:36px 0;font-family:var(--bk-font-display);font-style:italic;font-size:clamp(20px,2.2vw,25px);line-height:1.5;color:var(--bk-gold-bright)}
.bk-art-body a{color:var(--bk-gold);border-bottom:1px solid rgba(201,169,106,.4)}
.bk-art-body a:hover{color:var(--bk-gold-bright)}
.bk-art-body strong{color:#e8e3d8;font-weight:600}
.bk-inline-fig{margin:48px 0 !important}
.bk-inline-fig img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:2px;display:block}
.products.bk-3col{grid-template-columns:repeat(3,1fr)}
.bk-art-shop{padding-top:clamp(56px,6vw,88px)}
.bk-art-more{padding-top:0}
@media(max-width:1024px){.products.bk-3col{grid-template-columns:repeat(2,1fr)}}
/* —— 分类/商店档案页 v2 —— */
.pills .ct{opacity:.55;font-size:11px;margin-left:2px}
.arc-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:clamp(18px,2vw,28px)}
.arc-count{font-size:13px;color:var(--bk-muted-light);letter-spacing:.05em}
.arc-sort{display:flex;gap:8px;flex-wrap:wrap;align-items:center;font-size:12px;color:var(--bk-muted-light)}
.arc-sort a{font-size:12px;letter-spacing:.05em;color:var(--bk-muted-light);border:1px solid var(--bk-line-light);border-radius:999px;padding:8px 16px;transition:all .25s cubic-bezier(.22,.61,.36,1)}
.arc-sort a:hover{border-color:var(--bk-gold-deep);color:var(--bk-gold-deep)}
.arc-sort a.on{background:var(--bk-black);border-color:var(--bk-black);color:var(--bk-gold)}
.p-card .p-name{display:block}
.p-card:hover .p-name{color:var(--bk-gold-deep)}
.p-actions{margin-top:12px}
.p-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;border:1px solid rgba(58,54,49,.38);border-radius:999px;padding:11px 16px;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:#3a3631;background:transparent;cursor:pointer;transition:all .28s cubic-bezier(.22,.61,.36,1);box-sizing:border-box;text-decoration:none}
.p-btn .arr{transition:transform .28s cubic-bezier(.22,.61,.36,1)}
.p-btn:hover{background:#0d0d0d;border-color:#0d0d0d;color:var(--bk-gold-bright)}
.p-btn:hover .arr{transform:translateX(4px)}
.p-btn.loading{opacity:.55;pointer-events:none}
a.added_to_cart{display:inline-block;margin-top:9px;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--bk-gold-deep);border-bottom:1px solid rgba(176,141,79,.5);text-decoration:none}
a.added_to_cart:hover{color:#0d0d0d}
/* —— 移动端菜单（burger） —— */
.burger-btn{display:none;background:none;border:0;padding:4px;cursor:pointer;align-items:center}
.burger-btn .burger{display:block}
.burger-btn svg{width:22px;height:22px;stroke:#d9d4ca;fill:none;stroke-width:1.6;stroke-linecap:round;transition:stroke .25s}
.burger-btn:hover svg{stroke:var(--bk-gold)}
.bk-mmenu{position:fixed;inset:0;z-index:9990;background:#0d0d0d;display:none;flex-direction:column;padding:24px var(--bk-gutter) calc(30px + env(safe-area-inset-bottom));box-sizing:border-box}
.bk-mmenu.open{display:flex}
/* 三层防护：手机菜单在桌面/未打开/任何旧缓存下都绝不显示 */
.bk-mmenu[hidden]{display:none!important}
.bk-mmenu:not(.open){display:none!important}
@media(min-width:1025px){.bk-mmenu{display:none!important}}
.bk-mmenu-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:7vh}
.bk-mmenu .logo{color:#fff;text-decoration:none}
.bk-mclose{background:none;border:1px solid rgba(201,169,106,.55);color:var(--bk-gold);width:42px;height:42px;border-radius:999px;font-size:17px;line-height:1;cursor:pointer;transition:all .25s}
.bk-mclose:hover{background:var(--bk-gold);color:#151515}
.bk-mmenu nav{display:flex;flex-direction:column}
.bk-mmenu nav a{font-family:var(--bk-font-display);font-size:clamp(26px,7vw,34px);letter-spacing:-.5px;color:#f6f4ef;text-transform:lowercase;text-decoration:none;padding:18px 0;border-bottom:1px solid rgba(246,244,239,.10);transition:color .25s}
.bk-mmenu nav a:hover{color:var(--bk-gold)}
.bk-mmeta{margin-top:auto;padding-top:26px;display:flex;gap:22px;flex-wrap:wrap;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.bk-mmeta a{color:#8a8478;text-decoration:none;border-bottom:1px solid rgba(246,244,239,.18);padding-bottom:3px}
.bk-mmeta a:hover{color:var(--bk-gold)}
@media(max-width:1024px){.burger-btn{display:inline-flex}}
/* —— 移动端细节：图标热区放大 + 列表页说明文字不截词 —— */
@media(max-width:1024px){
  .nav-icons{gap:14px}
  .nav-icons a{padding:6px;display:inline-flex}
  .nav-icons svg{width:21px;height:21px}
}
@media(max-width:400px){
  .nav-icons{gap:8px}
  .nav-icons a{padding:4px;display:inline-flex}
  .nav-icons svg{width:19px;height:19px}
  .burger-btn{padding:2px}
  .site-head{padding-left:14px;padding-right:14px}
}
/* —— 首页主推位（featured product spotlight） —— */
.bk-feat{position:relative;background:radial-gradient(900px 420px at 82% 12%,rgba(201,169,106,.08),transparent 62%);padding-top:clamp(40px,4.5vw,64px);padding-bottom:clamp(50px,5.5vw,80px)}
.bk-feat.rev{background:radial-gradient(900px 420px at 12% 85%,rgba(201,169,106,.08),transparent 62%);padding-top:0}
.bk-feat.rev .bf-grid{grid-template-columns:.98fr 1.02fr}
.bk-feat.rev .bf-txt{order:2}
.bk-feat.rev .bf-img{order:1}
.bk-feat .bf-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(26px,3.6vw,56px);align-items:center}
.bf-txt h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(32px,3.8vw,52px);letter-spacing:-1.4px;line-height:1.08;color:#fff;margin:16px 0 18px;text-transform:lowercase}
.bf-txt h2 em{font-style:normal;color:var(--bk-gold-bright)}
.bf-txt p{color:var(--bk-text-dark);max-width:46ch;font-size:clamp(14.5px,1.3vw,16.5px);line-height:1.75}
.bf-price{margin-top:22px;color:var(--bk-gold-bright);font-size:15px;letter-spacing:.05em}
.bf-price .woocommerce-Price-amount{font-weight:600}
.bf-per{color:var(--bk-muted-dark);font-size:13px;letter-spacing:.08em}
.bf-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}
.bf-img{position:relative;display:block;border-radius:4px;overflow:hidden;border:1px solid var(--bk-line-dark)}
.bf-img img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;object-position:center;transition:transform .6s cubic-bezier(.22,.61,.36,1)}
.bf-img:hover img{transform:scale(1.035)}
.bf-badge{position:absolute;top:16px;left:16px;background:var(--bk-gold);color:#151515;font-size:10.5px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;padding:7px 14px;border-radius:999px}
@media(max-width:1024px){.bk-feat .bf-grid{grid-template-columns:1fr;gap:26px}.bf-img{order:-1}}
/* —— v2 客服咨询入口（悬浮） —— */
.bk-chat-fab{position:fixed;right:26px;bottom:26px;z-index:995;width:52px;height:52px;border-radius:50%;background:var(--bk-gold);color:#151515;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.45);transition:.25s}
.bk-chat-fab:hover{background:var(--bk-gold-bright);transform:translateY(-2px)}
.bk-chat-fab.active{background:var(--bk-black-2);color:var(--bk-gold);border:1px solid var(--bk-gold)}
.bk-chat-panel{position:fixed;right:26px;bottom:92px;z-index:996;width:344px;max-width:calc(100vw - 32px);background:var(--bk-black-2);border:1px solid var(--bk-line-dark);border-radius:12px;overflow:hidden;box-shadow:0 18px 50px rgba(0,0,0,.6);opacity:0;visibility:hidden;transform:translateY(12px);transition:.25s}
.bk-chat-panel.open{opacity:1;visibility:visible;transform:translateY(0)}
.bk-chat-head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--bk-line-dark);background:var(--bk-black-3)}
.bk-chat-head span{font-family:var(--bk-font-display);font-size:15px;color:var(--bk-gold)}
.bk-chat-close{background:none;border:none;color:var(--bk-muted-dark);font-size:20px;cursor:pointer;line-height:1;padding:0 2px}
.bk-chat-close:hover{color:var(--bk-gold)}
.bk-chat-body{padding:18px}
.bk-chat-sub{font-size:13px;color:var(--bk-muted-dark);margin:0 0 14px;line-height:1.6}
.bk-chat-body input,.bk-chat-body textarea{width:100%;box-sizing:border-box;margin-bottom:10px;padding:11px 14px;background:#0d0d0d;border:1px solid var(--bk-line-dark);border-radius:8px;color:var(--bk-cream);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s}
.bk-chat-body input:focus,.bk-chat-body textarea:focus{border-color:rgba(201,169,106,.6)}
.bk-chat-body textarea{resize:vertical}
.bk-chat-send{width:100%;padding:12px;background:var(--bk-gold);color:#151515;border:none;border-radius:999px;font-size:13px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:.25s;font-family:inherit}
.bk-chat-send:hover{background:var(--bk-gold-bright)}
.bk-chat-send:disabled{opacity:.6;cursor:default}
.bk-chat-status{font-size:12.5px;margin:10px 0 0;min-height:1em}
.bk-chat-status.ok{color:var(--bk-gold-bright)}
.bk-chat-status.err{color:#e08a8a}
.bk-chat-foot{padding:12px 18px;border-top:1px solid var(--bk-line-dark);font-size:12.5px;color:var(--bk-muted-dark)}
.bk-chat-foot a{color:var(--bk-gold)}
.bk-hp{display:none!important}
@media(max-width:560px){.bk-chat-fab{right:16px;bottom:16px;width:48px;height:48px}.bk-chat-panel{right:12px;left:12px;width:auto;bottom:76px}}
/* —— 首页：订阅领 10% 优惠 —— */
.bk-join{position:relative;background:var(--bk-black);padding:clamp(56px,7vw,96px) 0;overflow:hidden}
.bk-join:before{content:"";position:absolute;inset:0;background:radial-gradient(700px 340px at 50% 0%,rgba(201,169,106,.12),transparent 65%);pointer-events:none}
.bk-join-in{position:relative;text-align:center;max-width:640px;margin:0 auto}
.bk-join h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,3.6vw,46px);letter-spacing:-1.2px;color:#fff;margin:14px 0 14px;text-transform:lowercase}
.bk-join p{color:var(--bk-text-dark);font-size:15px;line-height:1.75;max-width:52ch;margin:0 auto 26px}
.bk-join-form{display:flex;gap:10px;max-width:460px;margin:0 auto;flex-wrap:wrap}
.bk-join-form input{flex:1;min-width:220px;padding:14px 18px;border-radius:999px;border:1px solid var(--bk-line-dark);background:#141414;color:var(--bk-cream);font-size:14px;font-family:inherit;outline:none}
.bk-join-form input:focus{border-color:rgba(201,169,106,.6)}
.bk-join-form button{padding:14px 26px;border-radius:999px;border:none;background:var(--bk-gold);color:#151515;font-size:13px;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:.25s;font-family:inherit}
.bk-join-form button:hover{background:var(--bk-gold-bright)}
.bk-sub-msg{font-size:13px;letter-spacing:.03em;color:var(--bk-gold-bright);margin-top:12px;min-height:1em}
.bk-join-note{font-size:11.5px;color:#7b766e;margin-top:14px}

/* ===== P1 交互组件（v2.5.0）===== */
.announce{position:relative}
.annc-in{display:flex;align-items:center;justify-content:center;gap:14px;position:relative}
.annc-msg{transition:opacity .38s var(--bk-ease);min-height:1em;padding-right:44px}
.annc-msg.fade{opacity:0}
.annc-pause{position:absolute;right:14px;top:50%;transform:translateY(-50%);background:rgba(20,18,14,.14);border:1px solid rgba(20,18,14,.32);color:#141414;font-size:10px;line-height:1;border-radius:999px;padding:5px 8px;cursor:pointer;font-family:inherit;letter-spacing:.06em}
.annc-pause:hover{background:rgba(20,18,14,.28)}
.annc-pause.on{background:#141414;color:var(--bk-gold-bright)}
/* 滚动入场动效 */
.bk-rv{opacity:0;transform:translateY(26px);transition:opacity .7s var(--bk-ease),transform .7s var(--bk-ease)}
.bk-rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.bk-rv{opacity:1!important;transform:none!important;transition:none!important}}
/* 商品卡：第二图 / 快速加购 / 心愿标 */
.p-img .p-tag{z-index:4}
.p-alt{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;z-index:1;transition:opacity .5s var(--bk-ease),transform .8s var(--bk-ease)}
.p-card.has-alt:hover .p-alt{opacity:1}
.p-qa{position:absolute;left:12px;right:12px;bottom:12px;z-index:2;background:rgba(13,13,13,.92);border:1px solid var(--bk-gold);color:var(--bk-gold-bright);font-size:11px;letter-spacing:.18em;text-transform:uppercase;text-align:center;padding:11px 0;border-radius:999px;cursor:pointer;opacity:0;transform:translateY(120%);transition:transform .38s var(--bk-ease),opacity .38s var(--bk-ease);backdrop-filter:blur(4px)}
.p-card:hover .p-qa{opacity:1;transform:none}
.p-qa:hover{background:var(--bk-gold);color:#141208}
.p-qa.busy{opacity:.65;pointer-events:none}
.p-heart{opacity:0;transform:translateY(-4px);transition:opacity .3s var(--bk-ease),transform .3s var(--bk-ease);cursor:pointer;z-index:3}
.p-card:hover .p-heart{opacity:1;transform:none}
.p-heart.on{opacity:1;transform:none}
.p-heart.on svg{fill:var(--bk-gold);stroke:var(--bk-gold)}
@media(hover:none){.p-heart{opacity:.92;transform:none}.p-qa{display:none}}
/* 轻提示 */
.bk-toast{position:fixed;left:20px;bottom:20px;z-index:9990;background:rgba(18,17,13,.96);border:1px solid var(--bk-gold);color:var(--bk-cream);font-size:13px;border-radius:12px;padding:13px 18px;opacity:0;transform:translateY(12px);transition:.4s var(--bk-ease);pointer-events:none;max-width:70vw}
.bk-toast.show{opacity:1;transform:none}
@media(max-width:640px){.bk-toast{left:12px;right:12px;bottom:12px;max-width:none;text-align:center}}

/* ===== P2：Best Sellers 横滑 + 评价墙（v2.5.1）===== */
.bk-rail{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:calc((100% - var(--bk-gap)*3)/4);gap:var(--bk-gap);overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:4px}
.bk-rail::-webkit-scrollbar{display:none}
.bk-rail>*{scroll-snap-align:start}
.bk-rail-wrap{position:relative}
.bk-rail-btn{position:absolute;top:34%;width:42px;height:42px;border-radius:50%;border:1px solid var(--bk-line);background:rgba(13,13,13,.82);color:var(--bk-gold-bright);cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:5;backdrop-filter:blur(4px);opacity:.55;transition:opacity .25s var(--bk-ease);font-size:20px;line-height:1;font-family:inherit;padding:0}
.bk-rail-btn:hover{background:var(--bk-gold);color:#141208}
.bk-rail-wrap:hover .bk-rail-btn{opacity:1}
.bk-rail-btn.prev{left:-14px}
.bk-rail-btn.next{right:-14px}
.bk-rail-btn[disabled]{pointer-events:none}
@media(max-width:1024px){.bk-rail{grid-auto-columns:calc((100% - var(--bk-gap))/2)}}
@media(max-width:700px){.bk-rail{grid-auto-columns:78%}.bk-rail-btn{display:none}}
.bk-wall{position:relative;padding:clamp(52px,6vw,90px) 0;border-top:1px solid var(--bk-line)}
.bk-wall .sec-head{margin-bottom:clamp(24px,3vw,40px)}
.bk-wall .sec-head .more{color:var(--bk-muted);border-bottom:1px solid var(--bk-line);padding-bottom:3px;font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.rw-card{background:#161513;border:1px solid rgba(201,169,106,.3);border-radius:14px;padding:22px 22px 18px;display:flex;flex-direction:column;gap:10px;min-height:200px}
.rw-stars{color:var(--bk-gold-bright);letter-spacing:4px;font-size:13px}
.rw-text{color:#cfc9bf;font-size:13.5px;line-height:1.8;flex:1}
.rw-meta{color:var(--bk-muted);font-size:11.5px;letter-spacing:.04em;line-height:1.6}
.rw-meta a{color:var(--bk-gold);text-decoration:none}
.rw-meta a:hover{color:var(--bk-gold-bright)}
@media(max-width:1024px){.bk-wall .bk-rail{grid-auto-columns:calc((100% - var(--bk-gap))/2)}}
@media(max-width:700px){.bk-wall .bk-rail{grid-auto-columns:82%}}

/* ===== Quiz 问卷（v2.6.0）===== */
.bk-quiz{position:relative;padding:clamp(48px,6vw,84px) 0 clamp(56px,7vw,96px);overflow:hidden}
.bk-quiz:before{content:"";position:absolute;inset:0;background:radial-gradient(760px 360px at 50% 0%,rgba(201,169,106,.10),transparent 65%);pointer-events:none}
.bk-quiz .wrap{position:relative}
.q-head{max-width:640px;margin:0 auto clamp(26px,3vw,40px);text-align:center}
.q-head .label{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--bk-gold)}
.q-head h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,4vw,46px);letter-spacing:-1px;color:#fff;margin:12px 0 10px;text-transform:lowercase}
.q-head p{color:var(--bk-text-dark);font-size:14.5px;line-height:1.75;max-width:52ch;margin:0 auto}
.q-card{position:relative;max-width:620px;margin:0 auto;background:#141414;border:1px solid var(--bk-line);border-radius:16px;padding:26px 26px 30px}
.q-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.q-step{font-size:11px;letter-spacing:.22em;color:var(--bk-gold);text-transform:uppercase}
.q-back{background:none;border:0;color:var(--bk-muted);font-size:12px;letter-spacing:.1em;cursor:pointer;font-family:inherit}
.q-back:hover{color:var(--bk-gold-bright)}
.q-back[hidden]{visibility:hidden;display:inline-block}
.q-slide{display:none}
.q-slide.on{display:block;animation:qin .38s var(--bk-ease)}
@keyframes qin{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.q-slide h3{font-family:var(--bk-font-display);font-weight:500;font-size:22px;color:#f6f4ef;letter-spacing:-.3px;margin:0 0 18px}
.q-opts{display:grid;gap:10px}
.q-opt{display:flex;flex-direction:column;gap:3px;text-align:left;background:transparent;border:1px solid #2c2c2c;border-radius:12px;padding:14px 18px;cursor:pointer;transition:all .22s var(--bk-ease);font-family:inherit}
.q-opt b{color:#f6f4ef;font-weight:500;font-size:14.5px}
.q-opt small{color:var(--bk-muted);font-size:12px;letter-spacing:.02em}
.q-opt:hover{border-color:rgba(201,169,106,.65);background:rgba(201,169,106,.06);transform:translateY(-1px)}
.q-opt:hover b{color:var(--bk-gold-bright)}
.q-result{max-width:980px;margin:0 auto;text-align:center}
.q-result h3{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(26px,3.4vw,40px);color:#fff;letter-spacing:-.8px;margin:0 0 10px;text-transform:lowercase}
.q-result .q-sub{color:var(--bk-text-dark);font-size:14px;margin:0 auto 28px;max-width:48ch}
.bk-qres{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap);text-align:left}
.bk-quiz .p-name{color:#f6f4ef}
.bk-quiz .p-price{color:var(--bk-gold-bright)}
.q-actions{margin-top:30px;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media(max-width:820px){.bk-qres{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.bk-qres{grid-template-columns:1fr}.q-card{padding:20px 16px 24px}}

/* ===== 场景合集（v2.7.0）===== */
.bk-coll{position:relative;padding:clamp(48px,6vw,84px) 0 clamp(56px,7vw,96px);overflow:hidden}
.bk-coll:before{content:"";position:absolute;inset:0;background:radial-gradient(760px 360px at 50% 0%,rgba(201,169,106,.10),transparent 65%);pointer-events:none}
.bk-coll .wrap{position:relative}
.coll-head{max-width:680px;margin:0 auto clamp(26px,3vw,42px);text-align:center}
.coll-head .label{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--bk-gold)}
.coll-head h1{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(30px,4vw,46px);letter-spacing:-1px;color:#fff;margin:12px 0 10px;text-transform:lowercase}
.coll-head p{color:var(--bk-text-dark);font-size:14.5px;line-height:1.75;max-width:56ch;margin:0 auto}
.coll-head .coll-tagline{color:var(--bk-gold-bright);font-size:13px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 12px}
.coll-nav{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin:0 0 clamp(26px,3vw,40px)}
.coll-nav a{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--bk-muted);border:1px solid rgba(201,169,106,.3);border-radius:999px;padding:8px 18px;text-decoration:none;transition:all .22s var(--bk-ease);font-family:inherit}
.coll-nav a:hover{color:var(--bk-gold-bright);border-color:var(--bk-gold)}
.coll-nav a.on{background:var(--bk-gold);color:#151515;border-color:var(--bk-gold);font-weight:600}
.bk-coll .p-name{color:#f6f4ef}
.bk-coll .p-price{color:var(--bk-gold-bright)}
.bk-cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--bk-gap)}
.coll-foot{margin-top:clamp(30px,4vw,44px);display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
@media(max-width:1024px){.bk-cgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.bk-cgrid{grid-template-columns:1fr 1fr;gap:10px}}

/* ===== Bundle 组合购（v2.8.0）===== */
.bk-bundles .coll-head{margin-bottom:clamp(30px,4vw,52px)}
.bundle-box{border:1px solid var(--bk-line);border-radius:18px;background:#121110;padding:clamp(22px,3vw,36px);margin:0 0 clamp(26px,3.4vw,44px)}
.bundle-box .b-head{max-width:640px;margin:0 auto clamp(20px,2.6vw,30px);text-align:center}
.bundle-box .b-head .label{font-size:10.5px;letter-spacing:.24em;text-transform:uppercase;color:var(--bk-gold)}
.bundle-box .b-head h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(24px,2.8vw,34px);letter-spacing:-.6px;color:#fff;margin:10px 0 8px;text-transform:lowercase}
.bundle-box .b-head p{color:var(--bk-text-dark);font-size:13.5px;line-height:1.7;margin:0}
.bk-bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap);max-width:860px;margin:0 auto}
.bk-bundles .p-name{color:#f6f4ef}
.bk-bundles .p-price{color:var(--bk-gold-bright)}
.b-bar{margin:clamp(20px,2.6vw,30px) auto 0;display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;max-width:860px;border-top:1px solid rgba(201,169,106,.22);padding-top:20px}
.b-price{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.b-price .b-old{color:var(--bk-muted);font-size:14px;text-decoration:line-through}
.b-price .b-new{font-family:var(--bk-font-display);font-size:26px;color:var(--bk-gold-bright)}
.b-price .b-save{color:var(--bk-muted);font-size:12px;letter-spacing:.04em}
.b-price .b-save b{color:var(--bk-gold)}
.b-note{max-width:640px;margin:clamp(20px,3vw,34px) auto 0;text-align:center;color:#7b766e;font-size:12.5px;line-height:1.8}
@media(max-width:820px){.bk-bgrid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.bk-bgrid{grid-template-columns:1fr 1fr;gap:10px}.b-bar{justify-content:center;text-align:center}.b-price{justify-content:center}}

/* ===== BINOKU Rewards 奖励页（v2.9.0）===== */
.bk-rw-page .coll-head{margin-bottom:clamp(26px,3.4vw,44px)}
.rw-balance{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border:1px solid rgba(201,169,106,.4);border-radius:18px;background:linear-gradient(135deg,rgba(201,169,106,.10),rgba(201,169,106,.03));padding:clamp(20px,2.6vw,30px) clamp(22px,3vw,36px);max-width:860px;margin:0 auto clamp(30px,4vw,50px)}
.rw-b-k{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:#c9a96a;margin-bottom:8px}
.rw-b-num{font-family:var(--bk-font-display);font-size:clamp(24px,3vw,32px);color:#f6f4ef;line-height:1.15}
.rw-b-num b{color:#d9bc82}
.rw-b-num span{font-size:14px;color:var(--bk-muted);font-family:inherit}
.rw-b-tier{margin-top:8px;font-size:12.5px;color:#cfc9bd}
.rw-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap);max-width:980px;margin:0 auto clamp(34px,4.6vw,60px)}
.rw-step{border:1px solid var(--bk-line);border-radius:16px;background:#121110;padding:22px 24px}
.rw-step .rw-n{font-family:var(--bk-font-display);font-size:26px;color:rgba(201,169,106,.55);line-height:1}
.rw-step .rw-h{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:#d9bc82;margin:12px 0 8px}
.rw-step p{color:var(--bk-text-dark);font-size:13px;line-height:1.75;margin:0}
.rw-step p b{color:#f6f4ef}
.rw-tiers{max-width:980px;margin:0 auto clamp(34px,4.6vw,60px)}
.rw-sec-head{text-align:center;max-width:620px;margin:0 auto clamp(20px,2.8vw,30px)}
.rw-sec-head .label{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--bk-gold)}
.rw-sec-head h2{font-family:var(--bk-font-display);font-weight:500;font-size:clamp(22px,2.6vw,30px);letter-spacing:-.5px;color:#fff;margin:10px 0 0;text-transform:lowercase}
.rw-tier-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--bk-gap)}
.rw-tier-card{border:1px solid var(--bk-line);border-radius:16px;background:#121110;padding:24px;text-align:center}
.rw-tier-card.on{border-color:rgba(201,169,106,.65);background:rgba(201,169,106,.07)}
.rw-tier-card.on:after{content:"your tier";display:block;margin-top:10px;font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:#d9bc82}
.rw-t-name{font-family:var(--bk-font-display);font-size:24px;color:#f6f4ef;text-transform:lowercase}
.rw-t-req{margin-top:8px;font-size:11.5px;color:#a8a29a;letter-spacing:.04em}
.rw-t-perk{margin-top:12px;font-size:13px;color:#d9bc82}
.rw-tier-note{text-align:center;color:#8f8a82;font-size:12.5px;line-height:1.8;margin:18px auto 0;max-width:560px}
.rw-duo{display:grid;grid-template-columns:1fr 1fr;gap:var(--bk-gap);max-width:980px;margin:0 auto clamp(30px,4vw,52px)}
.rw-panel{border:1px solid var(--bk-line);border-radius:16px;background:#121110;padding:24px 26px}
.rw-p-h{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#c9a96a;margin-bottom:14px}
.rw-panel ul{margin:0;padding:0 0 0 18px;color:var(--bk-text-dark);font-size:13.5px;line-height:2}
.rw-panel ul b{color:#f6f4ef}
.rw-faq{max-width:980px;margin:0 auto clamp(30px,4vw,52px)}
.rw-qa{border-bottom:1px solid rgba(201,169,106,.14);padding:14px 2px;font-size:13.5px}
.rw-qa b{display:block;color:#f6f4ef;margin-bottom:4px;font-weight:500}
.rw-qa span{color:var(--bk-muted)}
.rw-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:clamp(20px,3vw,40px)}
@media(max-width:820px){.rw-steps,.rw-tier-grid{grid-template-columns:1fr}.rw-duo{grid-template-columns:1fr}}

/* ===== Swiper 横滑轨适配（v2.10.0）===== */
.bk-rail.bk-sw{display:block;overflow:hidden;scroll-snap-type:none;padding-bottom:4px}
.bk-rail.bk-sw .swiper-slide{height:auto}
.bk-rail.bk-sw .swiper-slide>*{width:100%}
.bk-rail.bk-sw .swiper-wrapper{align-items:stretch}
.bk-rail-btn.swiper-button-disabled{opacity:.25;pointer-events:none}
/* 触摸设备无 hover：卡片操作常显（quick add / wishlist） */
@media(hover:none){.p-qa{display:block;opacity:1;transform:none}.p-heart{opacity:1;transform:none}}