:root{
    --bg:#FFFFFF;
    --bg-warm:#F8F6F2;
    --ink:#1F1F1F;
    --soft:#3A3A3A;
    --muted:#6B6B6B;
    --gold:#B8A88A;
    --gold-dark:#9E8F73;
    --line:#ECE9E4;
  }
  *{margin:0;padding:0;box-sizing:border-box}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
  body{
    font-family:'Inter',-apple-system,'Helvetica Neue',Arial,sans-serif;
    background:var(--bg);color:var(--ink);
    font-size:16px;line-height:1.65;
    -webkit-font-smoothing:antialiased;
  }
  ::selection{background:#EBE4D4}
  a{color:inherit;text-decoration:none}
  ul{list-style:none}
  img{max-width:100%;display:block}
  .container{max-width:1180px;margin:0 auto;padding:0 28px}
  section{scroll-margin-top:88px}

  .eyebrow{
    display:inline-flex;align-items:center;gap:12px;
    font-size:11px;font-weight:600;letter-spacing:.26em;
    text-transform:uppercase;color:var(--gold);margin-bottom:20px;
  }
  .eyebrow::before{content:'';width:28px;height:1px;background:var(--gold)}
  h1{font-size:clamp(38px,5.4vw,72px);font-weight:300;line-height:1.06;letter-spacing:-0.03em}
  h2{font-size:clamp(29px,3.7vw,48px);font-weight:300;line-height:1.12;letter-spacing:-0.02em}
  h3{font-size:19px;font-weight:500;line-height:1.35}
  .subhead{font-size:clamp(16.5px,1.5vw,19.5px);color:var(--muted);line-height:1.65;max-width:52ch}
  .fineprint{font-size:13px;color:var(--muted);line-height:1.75}
  .section-head{text-align:center;max-width:56ch;margin:0 auto 54px}
  .section-head .eyebrow{justify-content:center}
  .section-head .eyebrow::before{display:none}
  .section-head h2{margin-bottom:16px}
  .section-head .subhead{margin:0 auto}

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:10px;
    font-size:12px;font-weight:600;letter-spacing:.12em;
    text-transform:uppercase;padding:19px 32px;border-radius:3px;
    border:1px solid transparent;cursor:pointer;transition:all .25s ease;
    text-align:center;
  }
  .btn-primary{background:var(--ink);color:#fff}
  .btn-primary:hover{background:#3a3a3a;transform:translateY(-2px);box-shadow:0 14px 30px rgba(0,0,0,.13)}
  .btn-outline{border-color:var(--ink);color:var(--ink);background:transparent}
  .btn-outline:hover{background:var(--ink);color:#fff}
  .btn-gold{background:var(--gold);color:#fff}
  .btn-gold:hover{background:var(--gold-dark);transform:translateY(-2px)}

  /* ---------- 页头 ---------- */
  header{
    position:fixed;inset:0 0 auto 0;z-index:50;
    background:rgba(255,255,255,.95);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
  .brand{display:flex;flex-direction:column;gap:2px;line-height:1.1}
  .brand-name{font-size:17px;font-weight:600;letter-spacing:.3em;text-transform:uppercase}
  .brand-tag{font-size:9.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold)}
  nav ul{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
  nav a{font-size:11px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);transition:color .25s ease}
  nav a:hover{color:var(--gold)}
  .nav-cta{
    background:var(--ink);color:#fff !important;padding:11px 20px;border-radius:3px;
  }
  .nav-cta:hover{background:#3a3a3a;color:#fff !important}
  .lang-switch{border:1px solid var(--line);padding:9px 14px;border-radius:3px;font-size:10.5px;font-weight:600;letter-spacing:.14em;color:var(--gold);text-transform:uppercase}

  /* ---------- S1 Hero ---------- */
  .hero{
    padding:118px 0 72px;
    background:
      radial-gradient(circle at 88% 12%, rgba(184,168,138,.14) 0%, transparent 42%),
      radial-gradient(circle at 8% 88%, rgba(184,168,138,.07) 0%, transparent 38%);
  }
  .hero-grid{
    display:grid;gap:44px 56px;align-items:center;
    grid-template-columns:1fr 1.02fr;
    grid-template-areas:"copy media" "actions media";
  }
  .hero-copy{grid-area:copy}
  .hero-media{grid-area:media}
  .hero-actions{grid-area:actions}
  .hero-title{margin-bottom:22px}
  .hero-btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
  .hero-price{margin-top:18px;font-size:13.5px;font-weight:600;letter-spacing:.06em;color:var(--ink)}
  .hero-price span{color:var(--muted);font-weight:400}
  .hero-specs{
    margin-top:22px;font-size:11.5px;font-weight:500;letter-spacing:.16em;
    text-transform:uppercase;color:var(--muted);
  }

  /* 原图 → 成品 对照 */
  .ba{display:grid;grid-template-columns:minmax(0,1fr) 34px minmax(0,1fr);gap:10px;align-items:center}
  .ba-item{min-width:0}
  .ba-item{border-radius:5px;overflow:hidden;background:#fff;border:1px solid var(--line)}
  .ba-item img{width:100%;aspect-ratio:1/1;object-fit:cover}
  .ba-cap{
    padding:9px 12px;font-size:10.5px;font-weight:600;letter-spacing:.18em;
    text-transform:uppercase;color:var(--muted);background:#fff;border-top:1px solid var(--line);text-align:center;
  }
  .ba-item.is-keepsake .ba-cap{color:var(--gold-dark)}
  .ba-arrow{
    display:flex;align-items:center;justify-content:center;
    font-size:22px;color:var(--gold);
  }
  .ph{
    width:100%;aspect-ratio:1/1;display:flex;flex-direction:column;
    align-items:center;justify-content:center;gap:8px;text-align:center;
    background:repeating-linear-gradient(45deg,#F4F2EE,#F4F2EE 10px,#EFEDE8 10px,#EFEDE8 20px);
    color:#9A948C;padding:14px;
  }
  .ph strong{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}
  .ph span{font-size:11.5px;line-height:1.5}

  /* ---------- S2 对比 ---------- */
  .vs-section{background:var(--bg-warm);padding:96px 0}
  .vs-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:1000px;margin:0 auto}
  .vs-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:34px 30px}
  .vs-card.is-ours{border:1px solid var(--gold);box-shadow:0 18px 46px rgba(184,168,138,.16)}
  .vs-card h3{font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;margin-bottom:20px;color:var(--muted)}
  .vs-card.is-ours h3{color:var(--gold-dark)}
  .vs-card ul li{
    position:relative;padding-left:24px;margin-bottom:13px;font-size:15.5px;line-height:1.6;color:var(--soft);
  }
  .vs-card ul li:last-child{margin-bottom:0}
  .vs-card ul li::before{
    content:'';position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;background:#D9D5CE;
  }
  .vs-card.is-ours ul li::before{background:var(--gold)}
  .vs-close{
    text-align:center;margin:44px auto 0;max-width:46ch;
    font-size:clamp(19px,2.2vw,26px);font-weight:300;line-height:1.45;letter-spacing:-0.01em;
  }

  /* ---------- S3 材质 ---------- */
  .material-section{padding:96px 0}
  .material-line{
    max-width:62ch;margin:0 auto 52px;text-align:center;
    font-size:clamp(16.5px,1.6vw,20px);line-height:1.7;color:var(--soft);
  }
  /* 结构示意：Glass → Image → Glass */
  .layer-stack{
    display:flex;align-items:stretch;justify-content:center;gap:16px;
    max-width:760px;margin:0 auto 24px;
  }
  .layer{
    flex:1 1 0;min-width:0;border:1px solid var(--line);border-radius:4px;background:#fff;
    padding:22px 14px;text-align:center;color:var(--ink);
    font-size:15px;font-weight:500;letter-spacing:.04em;
    display:flex;flex-direction:column;justify-content:center;gap:6px;
  }
  .layer span{display:block;font-size:11.5px;font-weight:400;letter-spacing:.02em;color:var(--muted)}
  .layer.is-image{background:var(--gold);border-color:var(--gold);color:#fff}
  .layer.is-image span{color:rgba(255,255,255,.88)}
  .layer-arrow{display:flex;align-items:center;font-size:20px;color:var(--gold)}
  .stack-note{
    max-width:62ch;margin:0 auto 56px;text-align:center;
    font-size:14.5px;line-height:1.8;color:var(--muted);
  }

  .pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}
  .pillar{text-align:center}
  .pillar-img{
    width:100%;aspect-ratio:4/3;border-radius:6px;overflow:hidden;margin-bottom:20px;
    border:1px solid var(--line);background:#F7F5F1;
  }
  .pillar-img img{width:100%;height:100%;object-fit:cover}
  .pillar h3{margin-bottom:9px}
  .pillar p{font-size:14.5px;color:var(--muted);line-height:1.7;max-width:32ch;margin:0 auto}

  /* ---------- S4 六组对照 ---------- */
  .proof-section{background:var(--bg-warm);padding:96px 0}
  .proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
  .proof-card{background:#fff;border:1px solid var(--line);border-radius:6px;overflow:hidden}
  .proof-ba{display:grid;grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr);gap:6px;align-items:center;padding:10px}
  .proof-ba>*{min-width:0}
  .proof-ba img,.proof-ba .ph{aspect-ratio:1/1;border-radius:4px;object-fit:cover}
  .proof-ba .ph{aspect-ratio:1/1}
  .proof-arrow{text-align:center;color:var(--gold);font-size:16px}
  .proof-label{
    padding:12px 14px;border-top:1px solid var(--line);text-align:center;
    font-size:11.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  }
  .proof-note{
    max-width:680px;margin:46px auto 0;text-align:center;
  }
  .proof-note p{font-size:clamp(19px,2.1vw,25px);line-height:1.65;letter-spacing:.005em;color:var(--ink)}
  .proof-note p+p{margin-top:16px;font-size:clamp(15px,1.6vw,18px);color:var(--muted)}
  .proof-note em{font-style:normal}

  /* ---------- S5 手工 ---------- */
  .craft-section{padding:96px 0}
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-bottom:44px}
  .step{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px 18px;text-align:center}
  .step-num{
    width:30px;height:30px;border-radius:50%;border:1px solid var(--gold);color:var(--gold-dark);
    display:flex;align-items:center;justify-content:center;font-size:12.5px;font-weight:600;margin:0 auto 12px;
  }
  .step p{font-size:14px;color:var(--soft);line-height:1.55}
  .craft-quote{
    max-width:58ch;margin:0 auto 34px;text-align:center;
    font-size:clamp(17px,1.8vw,21px);font-weight:300;line-height:1.6;color:var(--ink);
  }
  .video-frame{max-width:600px;margin:0 auto}
  .keepsake-video{
    width:100%;aspect-ratio:4/5;display:block;border-radius:6px;overflow:hidden;
    background:#1F1F1F;object-fit:cover;
  }
  .video-note{
    max-width:62ch;margin:14px auto 0;text-align:center;
    font-size:13.5px;line-height:1.65;color:var(--soft);
  }

  /* ---------- S6 How it works ---------- */
  .how-section{background:var(--bg-warm);padding:96px 0}
  .how-list{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:hw}
  .how-item{background:#fff;border:1px solid var(--line);border-radius:6px;padding:26px 20px}
  .how-num{font-size:26px;font-weight:300;color:var(--gold);line-height:1;margin-bottom:14px;letter-spacing:-0.02em}
  .how-item h3{font-size:15.5px;margin-bottom:8px}
  .how-item p{font-size:13.5px;color:var(--muted);line-height:1.65}

  /* ---------- S7 价格 ---------- */
  .pricing-section{padding:96px 0}
  .price-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:940px;margin:0 auto}
  .price-grid-single{grid-template-columns:minmax(0,520px);justify-content:center}
  .price-card{border:1px solid var(--line);border-radius:6px;padding:34px 30px;background:#fff}
  .price-card.is-featured{border:1px solid var(--gold);box-shadow:0 18px 46px rgba(184,168,138,.16)}
  .price-tag{
    display:inline-block;font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
    color:var(--gold-dark);background:rgba(184,168,138,.12);padding:6px 12px;border-radius:3px;margin-bottom:16px;
  }
  .price-size{font-size:15px;font-weight:600;letter-spacing:.06em}
  .price-amount{font-size:44px;font-weight:300;letter-spacing:-0.02em;margin:6px 0 4px}
  .price-note{font-size:13px;color:var(--muted);margin-bottom:20px}
  .price-inc li{
    font-size:14px;color:var(--soft);line-height:1.6;padding-left:20px;position:relative;margin-bottom:9px;
  }
  .price-inc li::before{content:'✓';position:absolute;left:0;color:var(--gold-dark);font-size:13px}
  .price-card .btn{margin-top:16px;width:100%}
  .price-card .btn-pay-link{margin-top:10px;font-size:11px;padding:15px 24px}
  .pay-note{text-align:center;font-size:12px;color:var(--muted);margin-top:14px;letter-spacing:.04em}
  .ship-strip{
    max-width:940px;margin:34px auto 0;display:flex;gap:26px;flex-wrap:wrap;
    align-items:center;justify-content:space-between;
    border:1px solid var(--line);border-radius:6px;padding:20px 26px;background:var(--bg-warm);
  }
  .ship-strip strong{font-size:14px;font-weight:600}
  .ship-strip p{font-size:13.5px;color:var(--muted);line-height:1.65}
  .lead-band{
    max-width:940px;margin:26px auto 0;border:1px solid var(--line);border-radius:6px;padding:26px 28px;background:#fff;
  }
  .lead-band h3{font-size:19px;margin-bottom:10px}
  .lead-band p{font-size:14.5px;color:var(--muted);line-height:1.7;margin-bottom:14px}
  .lead-band ul{display:flex;gap:22px;flex-wrap:wrap}
  .lead-band li{font-size:13.5px;color:var(--soft);position:relative;padding-left:18px}
  .lead-band li::before{content:'·';position:absolute;left:4px;color:var(--gold)}

  /* ---------- S8 新品牌坦白 ---------- */
  .new-section{background:var(--ink);color:#fff;padding:88px 0}
  .new-section .eyebrow{color:var(--gold)}
  .new-section h2{color:#fff;margin-bottom:18px}
  .new-section p{font-size:16px;line-height:1.8;color:#C9C4BD;max-width:62ch}
  .new-section .eyebrow::before{background:var(--gold)}

  /* ---------- S9 差异 ---------- */
  .diff-section{padding:96px 0}
  .diff-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:34px 44px}
  .diff{display:flex;gap:18px}
  .diff-k{
    flex:0 0 34px;height:34px;border-radius:50%;border:1px solid var(--gold);
    display:flex;align-items:center;justify-content:center;color:var(--gold-dark);font-size:13px;font-weight:600;
  }
  .diff h3{font-size:17px;margin-bottom:7px}
  .diff p{font-size:14.5px;color:var(--muted);line-height:1.7}

  /* ---------- S10 FAQ ---------- */
  .faq-section{background:var(--bg-warm);padding:96px 0}
  .faq-list{max-width:840px;margin:0 auto}
  details{border-bottom:1px solid var(--line);background:transparent}
  summary{
    list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;
    font-size:16.5px;font-weight:500;line-height:1.5;
  }
  summary::-webkit-details-marker{display:none}
  summary::after{
    content:'+';position:absolute;right:6px;top:50%;transform:translateY(-50%);
    font-size:22px;font-weight:300;color:var(--gold-dark);
  }
  details[open] summary::after{content:'−'}
  details p{padding:0 40px 22px 0;font-size:15px;color:var(--muted);line-height:1.8}

  /* ---------- S11 CTA ---------- */
  .cta-section{padding:96px 0;text-align:center}
  .cta-box{
    max-width:760px;margin:0 auto;border:1px solid var(--line);border-radius:8px;
    padding:52px 34px;background:var(--bg-warm);
  }
  .cta-box h2{margin-bottom:16px}
  .cta-box .subhead{margin:0 auto 30px}
  .cta-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
  .cta-guarantee{
    margin-top:26px;font-size:13px;color:var(--muted);letter-spacing:.04em;
  }

  /* ---------- 页脚 ---------- */
  footer{background:#1F1F1F;color:#C9C4BD;padding:64px 0 30px}
  .footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:38px}
  footer h4{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:16px}
  footer ul li{margin-bottom:10px}
  footer ul a{font-size:13.5px;color:#A9A49D;transition:color .2s}
  footer ul a:hover{color:var(--gold)}
  .footer-blurb{font-size:13.5px;line-height:1.75;color:#A9A49D;margin-top:12px;max-width:34ch}
  .footer-brand-name{font-size:15px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:#fff}
  .footer-brand-tag{font-size:9.5px;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:4px}
  .footer-bottom{
    margin-top:44px;padding-top:22px;border-top:1px solid #333;
    display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#8B8680;
  }

  /* ---------- 响应式：手机优先 ---------- */
  @media (max-width:1000px){
    .steps{grid-template-columns:repeat(4,1fr)}
    .how-list{grid-template-columns:repeat(2,1fr)}
    .proof-grid{grid-template-columns:repeat(2,1fr)}
    .pillars{grid-template-columns:1fr;gap:30px}
    .pillar-img{max-width:420px;margin-left:auto;margin-right:auto}
    .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  }
  @media (max-width:860px){
    h1{font-size:30px;letter-spacing:-0.02em}
    h2{font-size:26px}
    header{position:static}
    .header-inner{flex-wrap:wrap;gap:10px;padding:14px 0}
    nav ul{gap:16px}
    .hero{padding:26px 0 48px}
    .hero-grid{
      grid-template-columns:1fr;
      grid-template-areas:"copy" "media" "actions";
      gap:26px;
    }
    .hero-btns .btn{width:100%}
    .vs-grid{grid-template-columns:1fr;gap:18px}
    .price-grid{grid-template-columns:1fr}
    .price-grid-single{grid-template-columns:1fr}
    .layer-stack{flex-direction:column;align-items:center;gap:10px}
    .layer{width:100%;max-width:320px}
    .layer-arrow{transform:rotate(90deg)}
    .diff-grid{grid-template-columns:1fr;gap:26px}
    .steps{grid-template-columns:repeat(2,1fr);gap:14px}
    .how-list{grid-template-columns:1fr}
    .proof-grid{grid-template-columns:1fr;gap:20px}
    .container{padding:0 20px}
    section{padding-top:64px !important;padding-bottom:64px !important}
    .cta-box{padding:38px 22px}
  }
/* ================= 子页面通用 ================= */
.page-hero{
  padding:132px 0 52px;text-align:center;
  background:
    radial-gradient(circle at 50% 0%, rgba(184,168,138,.16) 0%, transparent 55%);
}
.page-hero h1{margin-bottom:18px}
.page-hero .subhead{margin:0 auto}
.sub-section{padding:78px 0}
.sub-section.alt{background:var(--bg-warm)}
.narrow{max-width:820px;margin:0 auto}
.prose p{font-size:16px;line-height:1.85;color:var(--soft);margin-bottom:18px}
.prose h2{font-size:26px;margin:38px 0 14px}
.prose h3{font-size:18px;margin:28px 0 10px}
.prose ul{margin:0 0 18px}
.prose ul li{position:relative;padding-left:22px;margin-bottom:10px;font-size:15.5px;line-height:1.75;color:var(--soft)}
.prose ul li::before{content:'·';position:absolute;left:6px;color:var(--gold);font-size:18px}
.back-top{text-align:center;margin-top:44px}
.note-box{
  border:1px solid var(--line);border-left:2px solid var(--gold);
  background:var(--bg-warm);padding:20px 24px;border-radius:4px;margin:26px 0;
}
.note-box p{font-size:14.5px;color:var(--soft);line-height:1.75;margin:0}

/* ================= 表单 ================= */
.form-card{
  max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:8px;padding:38px 34px;box-shadow:0 24px 60px rgba(0,0,0,.06);
}
.field{margin-bottom:20px}
.field label{display:block;font-size:12px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--soft);margin-bottom:8px}
.field .opt{font-weight:400;text-transform:none;letter-spacing:0;color:var(--muted);font-size:12px}
input[type=text],input[type=email],select,textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--ink);
  padding:14px 16px;border:1px solid var(--line);border-radius:4px;background:#fff;
  transition:border-color .2s ease;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold)}
textarea{min-height:110px;resize:vertical;line-height:1.7}
input[type=file]{
  width:100%;font-family:inherit;font-size:14.5px;color:var(--soft);
  padding:16px;border:1px dashed #D8D3CB;border-radius:4px;background:var(--bg-warm);cursor:pointer;
}
.form-help{font-size:12.5px;color:var(--muted);margin-top:7px;line-height:1.6}
.form-card .btn{width:100%;margin-top:8px}
.form-fineprint{text-align:center;font-size:13px;color:var(--muted);margin-top:18px;line-height:1.7}
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto 44px}
.trio div{text-align:center}
.trio strong{display:block;font-size:14px;font-weight:600;margin-bottom:5px}
.trio span{font-size:13px;color:var(--muted);line-height:1.6}
@media (max-width:860px){
  .page-hero{padding:34px 0 40px}
  .sub-section{padding:56px 0}
  .form-card{padding:26px 20px}
  .trio{grid-template-columns:1fr;gap:20px}
}

/* ===== 材质披露条 ===== */
.disclosure{background:var(--bg-warm);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.disclosure p{max-width:900px;margin:0 auto;text-align:center;font-size:14px;line-height:1.8;color:var(--muted)}
.disclosure strong{color:var(--ink);font-weight:600}

/* ===== 联系 / 社媒入口 ===== */
.connect-section{background:var(--bg-warm);padding:78px 0;border-top:1px solid var(--line)}
.connect-section .section-head{max-width:760px;margin:0 auto 34px;text-align:center}
.connect-section .eyebrow{justify-content:center}
.connect-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:940px;margin:0 auto}
.connect-chip{
  display:flex;flex-direction:column;gap:5px;background:#fff;border:1px solid var(--line);
  border-radius:6px;padding:22px 24px;text-decoration:none;transition:.22s;
}
.connect-chip:hover{border-color:var(--gold);transform:translateY(-2px)}
.connect-name{font-size:15px;font-weight:600;color:var(--ink);letter-spacing:.02em}
.connect-detail{font-size:13px;color:var(--muted);line-height:1.6}
@media (max-width:860px){
  .connect-section{padding:56px 0}
  .connect-row{grid-template-columns:1fr}
}

/* ===== B2B / Partner page (business.html) ===== */
.b2b-points{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.b2b-point{
  display:inline-flex;align-items:center;gap:10px;padding:11px 20px;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  font-size:13px;font-weight:500;letter-spacing:.02em;color:var(--soft);
}
.b2b-point::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--gold)}
.how-list-4{grid-template-columns:repeat(4,1fr)}
.spec-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 44px;max-width:900px;margin:38px auto 0}
.spec{display:flex;flex-direction:column;gap:3px;border-bottom:1px solid var(--line);padding-bottom:12px}
.spec strong{font-size:15.5px;font-weight:500;line-height:1.4}
.spec span{font-size:13px;color:var(--muted);line-height:1.5}
.fit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1000px;margin:0 auto}
.fit{
  border:1px solid var(--line);border-radius:6px;background:#fff;padding:20px 18px;
  font-size:14.5px;color:var(--soft);text-align:center;line-height:1.5;
}
.fulfil-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.fulfil{background:#fff;border:1px solid var(--line);border-radius:6px;padding:22px 20px}
.fulfil strong{display:block;font-size:14.5px;margin-bottom:7px;line-height:1.4}
.fulfil span{font-size:13.5px;color:var(--muted);line-height:1.65}
.ok-banner{
  display:none;margin:20px 0 0;padding:16px 18px;border-radius:6px;
  background:#F1F8F4;border:1px solid #CDE9DA;color:#2E6B47;font-size:14px;line-height:1.6;
}
.ok-banner.show{display:block}
.err{color:#B4462F;font-size:13px;margin-top:8px;display:none}
.err.show{display:block}
@media (max-width:1000px){
  .how-list-4{grid-template-columns:repeat(2,1fr)}
  .fit-grid{grid-template-columns:repeat(2,1fr)}
  .fulfil-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .how-list-4{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr}
  .fit-grid{grid-template-columns:1fr}
  .fulfil-grid{grid-template-columns:1fr}
  .b2b-points{gap:8px}
  .b2b-point{font-size:12.5px;padding:9px 16px}
}