@charset "utf-8"; /* ===================================================================== 석림교역 브랜드 사이트 공용 디자인 시스템 (Bootstrap-free) Solution317 · 2026 renewal - 시그니처: 카탈로그 번호(Cat No.)를 모노스페이스 라벨로 전면화 - 본문 Pretendard / 코드·라벨 IBM Plex Mono - 브랜드 액센트는 로 스위칭 ===================================================================== */ /* ---------- Fonts (self-serving CDN, no bootstrap deps) ---------- */ @import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.min.css"); @import url("https://cdn.jsdelivr.net/npm/@fontsource/ibm-plex-mono@5.0.13/index.css"); /* ---------- Design tokens ---------- */ :root{ /* neutrals — clean lab-bench paper */ --paper:#fbfbfa; --paper-2:#f3f5f7; --ink:#12161c; --ink-2:#4c5763; --ink-3:#8a95a1; --line:#e4e8ec; --line-2:#eef1f4; --white:#ffffff; /* default accent (석림교역 hub navy) — overridden per brand */ --accent:#12325b; --accent-ink:#0d2444; --accent-soft:#eef2f8; --on-accent:#ffffff; --maxw:1200px; --gutter:clamp(18px,4vw,40px); --radius:4px; --radius-lg:10px; --ff-sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Malgun Gothic","맑은 고딕",system-ui,sans-serif; --ff-mono:"IBM Plex Mono","SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace; --shadow-sm:0 1px 2px rgba(16,22,28,.05); --shadow:0 10px 30px -12px rgba(16,22,28,.18); --ease:cubic-bezier(.22,.61,.36,1); } /* ---------- Per-brand accents (grounded in each product world) ---------- */ body[data-brand="whatman"] { --accent:#0b5fb0; --accent-ink:#084a8c; --accent-soft:#e9f2fb; } body[data-brand="justrite"] { --accent:#e8960b; --accent-ink:#9a6300; --accent-soft:#fdf3df; --on-accent:#1b1300; } body[data-brand="kdscientific"]{ --accent:#00857c; --accent-ink:#00625b; --accent-soft:#e2f4f2; } body[data-brand="welchvacuum"] { --accent:#2a3b6b; --accent-ink:#1d2b52; --accent-soft:#eaedf5; } body[data-brand="bangslabs"] { --accent:#b0208c; --accent-ink:#851369; --accent-soft:#fae9f4; } body[data-brand="suklim"] { --accent:#12325b; --accent-ink:#0d2444; --accent-soft:#eef2f8; } /* ---------- Reset ---------- */ *,*::before,*::after{box-sizing:border-box;margin:0;padding:0} html{-webkit-text-size-adjust:100%;scroll-behavior:smooth} @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}} body{ font-family:var(--ff-sans); color:var(--ink); background:var(--paper); line-height:1.65; font-size:16px; letter-spacing:-.01em; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; } img{max-width:100%;height:auto;display:block} a{color:inherit;text-decoration:none} button{font:inherit;cursor:pointer} ul{list-style:none} h1,h2,h3,h4{line-height:1.18;letter-spacing:-.02em;font-weight:800} /* ---------- Layout helpers ---------- */ .wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)} .eyebrow{ font-family:var(--ff-mono); font-size:12px;font-weight:500;letter-spacing:.14em;text-transform:uppercase; color:var(--accent);display:inline-flex;align-items:center;gap:.5em; } .eyebrow::before{content:"";width:22px;height:1px;background:currentColor;display:inline-block} .section{padding-block:clamp(52px,7vw,92px)} .section--tight{padding-block:clamp(36px,5vw,60px)} .section-head{max-width:640px;margin-bottom:clamp(28px,4vw,44px)} .section-head h2{font-size:clamp(24px,3.4vw,36px);margin-top:14px} .section-head p{color:var(--ink-2);margin-top:12px;font-size:16px} .divider{height:1px;background:var(--line);border:0} /* ===================================================================== Header ===================================================================== */ .topbar{background:var(--accent-ink);color:var(--on-accent);font-size:13px} body[data-brand="justrite"] .topbar{color:#fff} .topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:40px;flex-wrap:wrap} .topbar a{opacity:.92;display:inline-flex;align-items:center;gap:6px} .topbar a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px} .topbar .tb-contact{display:flex;gap:20px;font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.02em} .topbar .tb-links{display:flex;gap:16px} @media(max-width:720px){.topbar .tb-links{display:none}} .masthead{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .3s var(--ease)} .masthead.is-stuck{box-shadow:var(--shadow-sm)} .masthead .wrap{display:flex;align-items:center;gap:24px;min-height:70px} .brandmark{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:-.03em;font-size:20px;color:var(--ink)} .brandmark .dot{width:11px;height:11px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px var(--accent-soft)} .brandmark small{display:block;font-family:var(--ff-mono);font-size:10.5px;font-weight:500;letter-spacing:.12em;color:var(--ink-3);text-transform:uppercase;margin-top:1px} .nav{margin-left:auto;display:flex;align-items:center;gap:6px} .nav a{padding:9px 14px;border-radius:var(--radius);font-weight:600;font-size:15px;color:var(--ink-2);transition:color .18s,background .18s} .nav a:hover{color:var(--ink);background:var(--paper-2)} .nav a.active{color:var(--accent)} .btn-kakao{margin-left:8px;background:#ffe000;color:#3a1d1d !important;font-weight:700;padding:10px 16px;border-radius:var(--radius);display:inline-flex;align-items:center;gap:7px;font-size:14px;border:1px solid #eccf00} .btn-kakao:hover{filter:brightness(.97);background:#ffe000} .nav-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);flex-direction:column;justify-content:center;align-items:center;gap:5px} .nav-toggle span{width:20px;height:2px;background:var(--ink);transition:.25s} .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)} .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0} .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)} @media(max-width:900px){ .nav-toggle{display:flex} .nav{position:fixed;inset:110px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:var(--white);border-bottom:1px solid var(--line);padding:8px var(--gutter) 20px;transform:translateY(-140%);transition:transform .35s var(--ease);box-shadow:var(--shadow)} .nav.open{transform:translateY(0)} .nav a{padding:14px 4px;border-bottom:1px solid var(--line-2);border-radius:0;font-size:16px} .btn-kakao{margin:14px 0 0} } /* ===================================================================== Hero ===================================================================== */ .hero{position:relative;overflow:hidden;background:var(--white);border-bottom:1px solid var(--line)} .hero::before{content:"";position:absolute;inset:0;background: linear-gradient(180deg,var(--accent-soft),transparent 62%), radial-gradient(60% 90% at 100% 0,var(--accent-soft),transparent 70%); opacity:.9} /* subtle graph-paper grid — the lab bench */ .hero::after{content:"";position:absolute;inset:0;opacity:.5; background-image:linear-gradient(var(--line-2) 1px,transparent 1px),linear-gradient(90deg,var(--line-2) 1px,transparent 1px); background-size:34px 34px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 80%);mask-image:linear-gradient(180deg,#000,transparent 80%)} .hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center;padding-block:clamp(48px,7vw,88px)} @media(max-width:880px){.hero .wrap{grid-template-columns:1fr;gap:36px}} .hero-kicker{font-family:var(--ff-mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:500} .hero h1{font-size:clamp(34px,5.4vw,60px);margin:16px 0 0;font-weight:800;letter-spacing:-.035em} .hero h1 .accent{color:var(--accent)} .hero .lede{margin-top:20px;font-size:clamp(16px,1.9vw,18.5px);color:var(--ink-2);max-width:52ch} .hero-cta{margin-top:30px;display:flex;flex-wrap:wrap;gap:12px} .btn{display:inline-flex;align-items:center;gap:9px;padding:13px 22px;border-radius:var(--radius);font-weight:700;font-size:15px;transition:transform .18s var(--ease),box-shadow .18s,background .18s;border:1px solid transparent} .btn .arw{transition:transform .2s var(--ease)} .btn:hover .arw{transform:translateX(4px)} .btn-primary{background:var(--accent);color:var(--on-accent)} .btn-primary:hover{background:var(--accent-ink)} .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)} .btn-ghost:hover{border-color:var(--accent);color:var(--accent)} .hero-specimen{position:relative} .hero-specimen .specimen-frame{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow)} .specimen-frame .tile{aspect-ratio:4/3;background:var(--paper-2);border-radius:6px;display:flex;align-items:center;justify-content:center;overflow:hidden} .specimen-frame .tile img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply} .specimen-frame figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 6px 4px} .specimen-frame .cap-name{font-weight:700;font-size:15px} /* the signature: catalog-number chip */ .catno{font-family:var(--ff-mono);font-size:12.5px;font-weight:500;letter-spacing:.02em;color:var(--accent-ink); background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 22%,transparent); padding:4px 9px;border-radius:3px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap} .catno::before{content:"▸ Cat";font-size:10px;opacity:.7;letter-spacing:.06em} body[data-brand] .catno.model::before{content:"▸ Model"} /* ===================================================================== Product cards ===================================================================== */ .grid{display:grid;gap:20px} .grid-3{grid-template-columns:repeat(3,1fr)} .grid-4{grid-template-columns:repeat(4,1fr)} @media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}} @media(max-width:560px){.grid-3,.grid-4{grid-template-columns:1fr}} .card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s} .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))} .card .thumb{aspect-ratio:5/4;background:var(--paper-2);display:flex;align-items:center;justify-content:center;padding:18px;border-bottom:1px solid var(--line-2)} .card .thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply} .card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:10px;flex:1} .card .kicker{font-family:var(--ff-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)} .card h3{font-size:16.5px;font-weight:700;letter-spacing:-.02em} .card p{font-size:13.5px;color:var(--ink-2);line-height:1.6;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden} .card .meta{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px} .card .rm{font-weight:700;font-size:13px;color:var(--accent);display:inline-flex;align-items:center;gap:5px} .card .rm .arw{transition:transform .2s var(--ease)} .card:hover .rm .arw{transform:translateX(3px)} /* category tiles (with pdf) */ .cat-card .thumb{aspect-ratio:16/10} /* ===================================================================== Related-brand bands ===================================================================== */ .brandband{border-top:1px solid var(--line)} .brandband .band-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:26px} .brandband .band-title{display:flex;align-items:center;gap:14px} .brandband .band-title .swatch{width:14px;height:34px;border-radius:2px;background:var(--bw,var(--accent))} .brandband .band-title h2{font-size:clamp(21px,2.6vw,28px)} .brandband .band-title .ko{color:var(--ink-3);font-size:14px;font-weight:600;margin-top:2px} .brandband .see-all{font-weight:700;font-size:14px;color:var(--accent);display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);padding:10px 16px;border-radius:var(--radius);transition:.18s} .brandband .see-all:hover{border-color:var(--accent);background:var(--accent-soft)} .brandband .see-all .arw{transition:transform .2s var(--ease)} .brandband .see-all:hover .arw{transform:translateX(4px)} /* ===================================================================== Brand directory (취급/협력 브랜드 · LABbazic 포함) ===================================================================== */ .dir{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden} .dir a{background:var(--white);padding:18px 18px 16px;display:flex;flex-direction:column;gap:5px;transition:background .18s} .dir a:hover{background:var(--accent-soft)} .dir .d-name{font-weight:700;font-size:15px;display:flex;align-items:center;justify-content:space-between;gap:8px} .dir .d-name .arw{color:var(--accent);opacity:0;transition:.18s} .dir a:hover .d-name .arw{opacity:1;transform:translateX(2px)} .dir .d-cat{font-family:var(--ff-mono);font-size:11px;letter-spacing:.04em;color:var(--ink-3);text-transform:uppercase} /* ===================================================================== Cross-reference code table (Whatman 필터 소모품 등) ===================================================================== */ .codetable{width:100%;border-collapse:collapse;font-size:14px;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden} .codetable thead th{background:var(--paper-2);text-align:left;font-family:var(--ff-mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);padding:12px 16px;font-weight:600} .codetable td{padding:13px 16px;border-top:1px solid var(--line-2);vertical-align:top} .codetable tr:hover td{background:var(--accent-soft)} .codetable .c-code{font-family:var(--ff-mono);color:var(--accent-ink);font-weight:500;white-space:nowrap} .codetable .c-brand{font-weight:700} @media(max-width:640px){.codetable .hide-sm{display:none}} /* ===================================================================== Company / about strip ===================================================================== */ .about{background:var(--paper-2);border-block:1px solid var(--line)} .about .wrap{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,60px);align-items:center} @media(max-width:820px){.about .wrap{grid-template-columns:1fr}} .about .a-text h2{font-size:clamp(24px,3.4vw,34px);margin-bottom:16px} .about .a-text p{color:var(--ink-2);margin-bottom:12px} .stat-row{display:flex;gap:34px;margin-top:26px;flex-wrap:wrap} .stat .n{font-family:var(--ff-mono);font-size:30px;font-weight:600;color:var(--accent);letter-spacing:-.02em} .stat .l{font-size:13px;color:var(--ink-3);margin-top:2px} .about .a-media{aspect-ratio:4/3;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)} .about .a-media img{width:100%;height:100%;object-fit:cover} /* ===================================================================== Contact ===================================================================== */ .contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,4vw,48px)} @media(max-width:820px){.contact-grid{grid-template-columns:1fr}} .info-item{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--line)} .info-item:last-child{border-bottom:0} .info-item .ic{width:44px;height:44px;flex:none;border-radius:var(--radius);background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:18px} .info-item h3{font-size:16px;margin-bottom:3px} .info-item p{color:var(--ink-2);font-size:14px} .info-item .mono{font-family:var(--ff-mono);letter-spacing:.01em} .map-embed{min-height:340px;height:100%;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line)} .map-embed .root_daum_roughmap{width:100% !important} .breadcrumb-hero{background:var(--accent-ink);color:var(--on-accent);position:relative;overflow:hidden} body[data-brand="justrite"] .breadcrumb-hero{color:#fff} .breadcrumb-hero::after{content:"";position:absolute;inset:0;opacity:.14;background-image:linear-gradient(rgba(255,255,255,.4) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.4) 1px,transparent 1px);background-size:32px 32px} .breadcrumb-hero .wrap{position:relative;padding-block:clamp(40px,6vw,68px)} .breadcrumb-hero .crumb{font-family:var(--ff-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.75} .breadcrumb-hero h1{font-size:clamp(28px,4vw,44px);margin-top:10px} /* ===================================================================== Footer ===================================================================== */ .footer{background:var(--ink);color:#cfd6de;padding-block:56px 30px;font-size:14px} .footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:36px} @media(max-width:900px){.footer .wrap{grid-template-columns:1fr 1fr}} @media(max-width:560px){.footer .wrap{grid-template-columns:1fr}} .footer h4{color:#fff;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-family:var(--ff-mono);font-weight:500;margin-bottom:16px} .footer .f-brand{font-size:20px;font-weight:800;color:#fff;letter-spacing:-.03em;display:flex;align-items:center;gap:10px} .footer .f-brand .dot{width:10px;height:10px;border-radius:50%;background:var(--accent)} .footer .f-brand + p{margin-top:14px;color:#9aa4af;max-width:34ch} .footer ul li{margin-bottom:9px} .footer ul a{color:#cfd6de;transition:color .16s} .footer ul a:hover{color:#fff} .footer .f-co strong{display:block;color:#8b96a1;font-size:12px;font-family:var(--ff-mono);letter-spacing:.04em;text-transform:uppercase} .footer .f-co p{margin-bottom:12px;color:#cfd6de} .footer-bottom{border-top:1px solid #262d35;margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#8b96a1;font-size:12.5px;font-family:var(--ff-mono);letter-spacing:.02em} .footer-bottom a:hover{color:#fff} /* ===================================================================== Motion — scroll reveal (respects reduced motion) ===================================================================== */ [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .6s var(--ease),transform .6s var(--ease)} .no-js [data-reveal]{opacity:1 !important;transform:none !important} [data-reveal].in{opacity:1;transform:none} @media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1 !important;transform:none !important;transition:none}} /* focus */ a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px} /* back to top */ .totop{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(10px);transition:.3s var(--ease);z-index:40} .totop.show{opacity:1;pointer-events:auto;transform:none}