/* B2B 공급몰 전용 스타일 (assets/style.css 위에 덧씀) */
.b2b-hero{background:var(--navy);color:#fff;padding:64px 0 56px;position:relative;overflow:hidden}
.b2b-hero h1{font-size:40px;font-weight:800;line-height:1.25;letter-spacing:-.03em}
.b2b-hero h1 em{font-style:normal;color:var(--amber)}
.b2b-hero p.lead{margin-top:16px;color:#C7D3DE;font-size:16px;max-width:640px;line-height:1.8}
.b2b-hero .cta{margin-top:26px;display:flex;gap:10px;flex-wrap:wrap}
.b2b-points{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:40px;border:1px solid var(--line-dark)}
.b2b-points div{padding:18px 20px;border-right:1px solid var(--line-dark);font-size:14px;color:#C7D3DE;line-height:1.7}
.b2b-points div:last-child{border-right:none}
.b2b-points b{display:block;color:#fff;font-size:15.5px;margin-bottom:4px}
.b2b-points .n{font-family:'IBM Plex Mono',monospace;color:var(--amber);font-size:11px;letter-spacing:.5px}

.b2b-sec{padding:56px 0}
.b2b-sec h2{font-size:28px;font-weight:800;color:var(--navy)}
.b2b-sec .sub{color:var(--ink-soft);font-size:14.5px;margin-top:8px}

.b2b-filter{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 18px}
.b2b-filter button{font:inherit;font-size:13px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 14px;cursor:pointer}
.b2b-filter button.on{background:var(--navy);border-color:var(--navy);color:#fff}

.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:18px}
.pcard{background:#fff;border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(15,39,64,.08)}
.pcard .thumb{aspect-ratio:1/1;background:var(--paper-2);overflow:hidden;position:relative}
.pcard .thumb img{width:100%;height:100%;object-fit:cover}
.pcard .tag{position:absolute;top:10px;left:10px;font-family:'IBM Plex Mono',monospace;font-size:10.5px;font-weight:700;padding:3px 7px;background:var(--navy);color:#fff}
.pcard .tag.cold{background:#2C6E9B}.pcard .tag.frozen{background:#4A4F9C}
.pcard .body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .cat{font-size:11.5px;color:var(--ink-soft);font-family:'IBM Plex Mono',monospace}
.pcard h3{font-size:16px;color:var(--navy);line-height:1.35}
.pcard .row{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-soft)}
.pcard .row b{color:var(--ink)}
.lock{color:var(--amber-2);font-weight:700}
.supply{color:var(--teal);font-weight:800;font-size:15px}
.slots{margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-size:12.5px;display:flex;justify-content:space-between;align-items:center}
.slotbar{flex:1;height:5px;background:var(--paper-2);margin:0 10px;position:relative}
.slotbar i{position:absolute;left:0;top:0;bottom:0;background:var(--amber)}
.slots .full{color:var(--red);font-weight:700}

.steps{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);background:#fff;margin-top:24px}
.steps div{padding:20px;border-right:1px solid var(--line);font-size:14px;line-height:1.7}
.steps div:last-child{border-right:none}
.steps b{display:block;color:var(--navy);font-size:15.5px;margin:4px 0}
.steps .n{font-family:'IBM Plex Mono',monospace;color:var(--amber-2);font-size:12px}

.box{background:#fff;border:1px solid var(--line);padding:24px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
.fld label{display:block;font-size:13px;font-weight:700;color:var(--navy);margin-bottom:5px}
.fld label small{font-weight:400;color:var(--ink-soft)}
.fld input,.fld select,.fld textarea{width:100%;font:inherit;font-size:14px;padding:10px 12px;border:1px solid var(--line);background:#fff}
.fld textarea{min-height:90px;resize:vertical}
.chk{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.chk label{display:flex;gap:6px;align-items:center;font-weight:400;color:var(--ink)}
.msg{margin-top:12px;font-size:14px}
.msg.err{color:var(--red)}.msg.ok{color:var(--teal)}
.notice{background:var(--paper-2);border-left:3px solid var(--amber);padding:14px 16px;font-size:13.5px;line-height:1.8;color:var(--ink-soft)}

.pd{display:grid;grid-template-columns:1.05fr 1fr;gap:36px;align-items:start}
.pd .main-img{aspect-ratio:1/1;background:var(--paper-2);border:1px solid var(--line)}
.pd .main-img img{width:100%;height:100%;object-fit:cover}
.pd .thumbs{display:flex;gap:8px;margin-top:8px;flex-wrap:wrap}
.pd .thumbs img{width:64px;height:64px;object-fit:cover;border:1px solid var(--line);cursor:pointer}
.pd h1{font-size:28px;color:var(--navy);line-height:1.3}
.spec{width:100%;border-collapse:collapse;margin-top:16px;font-size:14px}
.spec th,.spec td{border-top:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
.spec th{width:110px;color:var(--ink-soft);font-weight:500;background:var(--paper)}
.pricebox{border:2px solid var(--navy);background:#fff;padding:18px 20px;margin-top:18px}
.pricebox .big{font-size:26px;font-weight:800;color:var(--teal)}
.calc{display:grid;grid-template-columns:1fr auto;gap:4px 14px;font-size:13.5px;margin-top:10px;color:var(--ink-soft)}
.calc b{color:var(--ink);text-align:right}
.detail-imgs img{width:100%;max-width:860px;margin:0 auto}

.tbl{width:100%;border-collapse:collapse;background:#fff;font-size:13.5px}
.tbl th,.tbl td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
.tbl th{background:var(--paper-2);color:var(--navy);font-weight:700;white-space:nowrap}
.st{display:inline-block;font-size:11.5px;font-weight:700;padding:2px 8px;background:var(--paper-2);color:var(--navy)}
.st.ok{background:#DDEFEA;color:var(--teal)}.st.wait{background:#FBEFD2;color:#8A5A00}.st.no{background:#F6DADA;color:var(--red)}
.tabs{display:flex;gap:0;border-bottom:2px solid var(--navy);margin-bottom:22px;flex-wrap:wrap}
.tabs button{font:inherit;font-size:14px;font-weight:700;padding:11px 18px;border:none;background:transparent;color:var(--ink-soft);cursor:pointer}
.tabs button.on{background:var(--navy);color:#fff}
.empty{padding:40px;text-align:center;color:var(--ink-soft);background:#fff;border:1px dashed var(--line)}

@media(max-width:900px){
  .b2b-hero h1{font-size:30px}
  .b2b-points,.steps{grid-template-columns:1fr}
  .b2b-points div,.steps div{border-right:none;border-bottom:1px solid var(--line-dark)}
  .steps div{border-bottom-color:var(--line)}
  .pd{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}