@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#f7f5ef;--ink:#242723;--muted:#74776e;--red:#ad3529;--orange:#ec9c35;--line:#deded4}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Noto Sans KR',Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--orange);outline-offset:5px}header{max-width:1320px;margin:auto;padding:25px 6%;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:17px;font-size:13px;font-weight:800;letter-spacing:.03em}.brand small{display:block;font-size:8px;letter-spacing:.21em;color:var(--muted);margin-top:4px}.brandmark{font-style:italic;font-weight:900;color:var(--red);font-size:33px;letter-spacing:-4px}.brandmark span{color:var(--orange);margin-left:3px}nav{display:flex;gap:30px;font-size:13px}nav a:last-child{border:1px solid var(--line);padding:9px 17px;border-radius:30px}nav a:first-child{padding-top:10px}main{max-width:1320px;margin:auto;padding:0 6%;min-height:calc(100vh - 190px)}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding:77px 0 85px}.eyebrow,.section-label{font-size:10px;letter-spacing:.14em;font-weight:700}.eyebrow{display:flex;gap:8px;align-items:center}.eyebrow>span{width:6px;height:6px;border-radius:50%;background:var(--red)}h1{font-size:clamp(36px,4.5vw,61px);line-height:1.25;letter-spacing:-.055em;margin:29px 0 23px;font-weight:800}h1>span{color:var(--red)}.lead{font-size:15px;line-height:1.95;color:#6a6e63}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:40px;padding:16px 24px;border-radius:5px;border:0;cursor:pointer;font-size:14px;font-weight:600;min-height:50px}.primary{background:var(--red);color:white}.primary:hover{background:#91271f}.secondary{border:1px solid var(--line);background:white}.intro .button{margin-top:20px}.hero-note{font-size:10px;letter-spacing:.08em;color:var(--muted);margin-top:18px}.business-card{position:relative;border-radius:9px;overflow:hidden;background:#fffefa;box-shadow:0 24px 45px #45362312;min-height:400px;border:1px solid #e2dfd5;transform:none}.business-card:before{content:'';position:absolute;right:-100px;top:95px;width:230px;height:310px;border:40px solid #eeb36b22;transform:rotate(35deg);pointer-events:none}.card-top{padding:25px 29px;border-top:5px solid var(--red);display:flex;justify-content:space-between;align-items:center;font-size:11px;font-weight:700}.smallmark{font-size:24px;font-weight:900;font-style:italic;color:var(--red);letter-spacing:-2px}.person{padding:22px 29px 18px}.person>.eyebrow{color:var(--red);font-size:9px}.person h2{font-size:42px;letter-spacing:-.05em;line-height:1.05;margin:12px 0}.person h2 span{font-size:12px;display:block;font-weight:500;color:var(--muted);letter-spacing:.1em;margin-top:14px}.card-contact{padding:6px 29px 22px;position:relative}.card-contact a{display:flex;justify-content:space-between;font-size:13px;line-height:2.1}.card-contact a:first-child{font-size:21px;font-weight:600}.card-contact a>span{color:var(--red)}.card-bottom{padding:15px 29px;background:#efede5;display:flex;justify-content:space-between;font-size:8px;letter-spacing:.12em}.home-bottom{border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:31px 0 44px;gap:25px}.section-label{color:var(--red);font-size:9px}.home-bottom h2{font-size:22px;letter-spacing:-.035em;margin:8px 0}.home-bottom p{font-size:12px;color:var(--muted);line-height:1.9}.text-link{font-size:12px;border-bottom:1px solid;padding-bottom:6px}footer{border-top:1px solid var(--line);max-width:1320px;margin:auto;padding:22px 6%;display:flex;gap:25px;justify-content:space-between;font-size:9px;color:var(--muted)}.pagehead{padding:38px 0 27px}.back{font-size:12px;color:var(--muted);display:inline-block;margin-bottom:19px}.pagehead h1{font-size:38px;margin:13px 0}.pagehead p{font-size:13px;color:var(--muted);line-height:1.8}.grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px;padding-bottom:45px}.category{border:1px solid var(--line);background:#fffefa;border-radius:7px;padding:18px;transition:transform .2s,box-shadow .2s;min-height:191px}.category:hover{transform:translateY(-4px);box-shadow:0 12px 22px #2427230a}.category-top{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.icon{height:82px;display:flex;align-items:center;justify-content:center;color:#ad523a}.icon svg{width:53px;height:53px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.category h2{font-size:13px;margin:10px 0 3px}.category p{font-size:9px;letter-spacing:.04em;color:var(--muted);margin:0}.category.contact-category{background:var(--red);color:white}.category.contact-category .icon,.category.contact-category p,.category.contact-category .category-top{color:#ffdfc1}.notice{border-left:3px solid var(--orange);background:#efece1;padding:13px 16px;font-size:12px;line-height:1.8;margin-bottom:25px}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding-bottom:42px}.product{background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden}.photo{height:220px;background:#eeeee6;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);font-size:11px;gap:10px}.photo .icon{opacity:.5}.photo img{width:100%;height:100%;object-fit:contain}.product-info{padding:23px}.product-info h2{font-size:18px;margin:4px 0 17px}.stock{display:flex;justify-content:space-between;font-size:12px;border-top:1px solid var(--line);padding:15px 0;color:var(--muted)}.stock strong{color:var(--ink)}.product .button{width:100%;font-size:12px}.contact-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;padding:0 0 50px}.contact-info h2{font-size:24px;margin-top:0}.contact-info p{font-size:12px;color:var(--muted);line-height:1.9}.contact-line{display:block;margin:19px 0;font-size:15px}.contact-line small{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.contact-form{background:white;padding:30px;border:1px solid var(--line);border-radius:8px}label{font-size:12px;display:block;margin-bottom:18px}input,select,textarea{display:block;width:100%;margin-top:8px;border:1px solid #d6d8cd;background:#fcfcf8;padding:12px;border-radius:4px;color:var(--ink);font-size:13px}textarea{resize:vertical;min-height:115px}.form-actions{display:flex;gap:10px;flex-wrap:wrap}.form-actions .button{font-size:12px;gap:12px}.form-note{font-size:10px;color:var(--muted);line-height:1.8;margin-bottom:0}@media(max-width:950px){.hero{gap:30px}.grid{grid-template-columns:repeat(3,1fr)}.brand{font-size:10px}.home-bottom{flex-wrap:wrap}.contact-layout{gap:25px}}@media(max-width:650px){header{padding:18px 6%}.brand{gap:10px;font-size:9px}.brandmark{font-size:28px}.brand small{font-size:6px}nav{gap:12px;font-size:11px}nav a:last-child{padding:8px 12px}nav a:first-child{padding-top:9px}.hero{grid-template-columns:1fr;padding:38px 0 40px;gap:34px}h1{font-size:43px;margin-top:20px}.lead{font-size:13px}.eyebrow{font-size:8px}.business-card{min-height:355px;transform:none;margin:0 3px}.person{padding-top:10px}.person h2{font-size:37px}.home-bottom{padding:26px 0;gap:8px}.home-bottom p{font-size:11px}.home-bottom .text-link{margin-top:8px}.grid{grid-template-columns:repeat(2,1fr);gap:12px}.category{padding:15px;min-height:180px}.category h2{font-size:12px}.pagehead h1{font-size:30px}.products{grid-template-columns:1fr}.photo{height:220px}.contact-layout{grid-template-columns:1fr}.contact-form{padding:22px}footer{flex-wrap:wrap;gap:9px;font-size:8px}footer a{width:100%}.card-contact a:first-child{font-size:20px}}
.list-count{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);padding:0 0 20px}.pagination{display:flex;justify-content:center;align-items:center;gap:25px;padding:0 0 45px}.pagination .button{padding:13px 22px;gap:10px}.pagination>span{font-size:12px}.pagination button:disabled{opacity:.4;cursor:default}.stock{gap:15px}.stock strong{text-align:right;white-space:pre-wrap;overflow-wrap:anywhere}.products{grid-template-columns:repeat(2,1fr)}@media(max-width:650px){.products{grid-template-columns:1fr}}
.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:20px}.admin-toolbar label{min-width:240px}.admin-layout{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding-bottom:45px}.admin-slots{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.slot{border:1px solid var(--line);background:#fffefa;border-radius:5px;padding:13px 7px;cursor:pointer;min-width:0}.slot span{display:block;font-size:9px;margin-top:5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.slot.selected{border:2px solid var(--red);color:var(--red)}.slot.filled{background:#f1e8db}.admin-photo{background:#eeeee6;height:180px;display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted);margin:15px 0}.admin-photo img{height:100%;max-width:100%;object-fit:contain}.checkbox{display:flex;gap:8px;align-items:center}.checkbox input{width:auto;margin:0}.quantity-fields{display:grid;grid-template-columns:2fr 1fr;gap:15px}#save-status{font-size:13px;line-height:1.7}.admin-layout .contact-form h2{margin-top:0;font-size:20px}@media(max-width:750px){.admin-layout{grid-template-columns:1fr}.admin-toolbar{align-items:flex-start}.admin-toolbar label{min-width:180px}.admin-slots{grid-template-columns:repeat(6,1fr)}}
header nav{flex-shrink:0;white-space:nowrap}@media(max-width:380px){header .brand{gap:7px;font-size:8px}header .brandmark{font-size:24px}header .brand>span:last-child{max-width:95px}header nav{font-size:10px;gap:8px}header nav a:last-child{padding:7px 9px}}
.business-card{--card-brand-size:42px;--card-person-size:21px}.card-top{flex-direction:column;align-items:flex-start;gap:16px;font-size:var(--card-brand-size);line-height:1.1;font-weight:800;letter-spacing:-.05em}.card-top>span:first-child{max-width:100%;overflow-wrap:normal}.card-top .smallmark{font-size:var(--card-brand-size);line-height:1}.person{padding-top:12px}.person h2{font-size:var(--card-person-size);line-height:1.3;letter-spacing:-.025em}.card-contact a:first-child{font-size:var(--card-person-size)}@media(max-width:650px){.business-card{--card-brand-size:37px;--card-person-size:20px}}

.product-info .field-label{font-size:10px;letter-spacing:.08em;color:var(--muted);margin-top:14px}.product-info .stock{display:grid;grid-template-columns:110px minmax(0,1fr);gap:12px;align-items:start}.product-info .stock>span{font-size:10px;letter-spacing:.025em}.product-info .stock strong{font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}.contact-info .contact-person{font-size:12px}.contact-info h2{overflow-wrap:normal;line-height:1.35}

/* Compact product details: about one half of a standard card. */
.product .photo{height:220px}.product-info{padding:14px 12px;min-height:220px}.product-info .stock{grid-template-columns:116px minmax(0,1fr);gap:8px;padding:5px 0;min-height:29px;align-items:start;font-size:12px;line-height:17px}.product-info .stock:first-child{border-top:0}.product-info .stock>span,.product-info .stock strong,.product-info .stock h2{font-size:12px;line-height:17px;letter-spacing:0;margin:0}.product-info .stock h2{text-align:right;overflow-wrap:anywhere;font-weight:600}.product-info .stock strong{font-weight:600}.product-info .button{min-height:38px;padding:9px 10px;margin-top:8px;font-size:12px;line-height:20px}

.san-header-logo{display:block;width:82px;height:auto;flex-shrink:0;object-fit:contain}.san-card-logo{display:block;width:170px;max-width:100%;height:auto;object-fit:contain}@media(max-width:650px){.san-header-logo{width:62px}.san-card-logo{width:150px}}@media(max-width:380px){.san-header-logo{width:52px}}

/* Wide responsive catalog and centered product values. */
header,main,footer{max-width:none;width:100%;padding-left:clamp(16px,2.5vw,48px);padding-right:clamp(16px,2.5vw,48px)}.products{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.product{min-width:0}.product-info .stock strong,.product-info .stock h2{text-align:center;min-width:0}.product-info .stock{grid-template-columns:112px minmax(0,1fr)}@media(max-width:1359px){.products{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:1023px){.products{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:649px){.products{grid-template-columns:minmax(0,1fr)}}

.product-info .stock:first-child{grid-template-columns:128px minmax(0,1fr);align-items:center}.product-info .stock:first-child>span{font-size:14px;font-weight:800;line-height:1.4;color:var(--ink)}.product-info .stock h2{font-size:16px;font-weight:800;line-height:1.4}

/* Compact home layout, clear navigation, and upright mobile business card. */
.hero{max-width:1120px;margin:0 auto;grid-template-columns:1.1fr 1fr;gap:36px;padding:55px 0}.hero h1{font-size:clamp(44px,4.5vw,62px)}.hero .lead{font-size:18px;line-height:1.8}.hero .eyebrow{font-size:12px}.hero-note{font-size:13px}.intro .button{font-size:17px}.home-bottom{max-width:1120px;margin:0 auto}.home-bottom h2{font-size:27px}.home-bottom p,.home-bottom .text-link{font-size:15px}.business-card{min-width:0}.card-top{gap:12px;padding:22px 24px 10px;align-items:flex-start}.card-company{font-size:25px;font-weight:800;letter-spacing:-.035em;white-space:nowrap;line-height:1.3}.san-card-logo{width:155px}.person{padding:10px 24px 12px}.person h2{font-size:23px}.person h2 span{font-size:14px}.card-contact{padding:6px 24px 22px}.card-contact a{justify-content:flex-start;gap:8px;white-space:nowrap;font-size:14px}.card-contact a:first-child{font-size:22px}.card-contact a>span{flex-shrink:0}.card-bottom{padding-left:24px;padding-right:24px}
header nav{gap:20px;align-items:center}header nav a,header nav a:first-child,header nav a:last-child{font-size:21px;font-weight:800;color:#135ab7;padding:10px 12px;border:0;border-radius:6px;line-height:1.3}header nav a:hover{background:#e6effc}.back{font-size:18px;font-weight:800;color:#135ab7}
@media(max-width:950px){.hero{gap:24px}.hero .lead{font-size:16px}.card-company{font-size:21px}.card-top,.person,.card-contact{padding-left:18px;padding-right:18px}.card-contact a{font-size:12px}.card-contact a:first-child{font-size:19px}}
@media(max-width:650px){header{flex-wrap:wrap;gap:10px;justify-content:center}header .brand{width:100%;justify-content:center;font-size:12px}header .brand small{font-size:8px}header nav{width:100%;justify-content:center;gap:16px}header nav a,header nav a:first-child,header nav a:last-child{font-size:19px;padding:8px}.hero{grid-template-columns:1fr;padding:30px 0;gap:26px;max-width:450px}.hero h1{font-size:44px}.hero .eyebrow{font-size:10px}.business-card{margin:0;min-height:0}.card-company{font-size:clamp(16px,4.6vw,22px);white-space:nowrap}.san-card-logo{width:145px}.person h2{font-size:21px}.card-contact a{font-size:clamp(11px,3.5vw,14px);gap:6px}.card-contact a:first-child{font-size:21px}.home-bottom h2{font-size:24px}.home-bottom p{font-size:14px}.back{font-size:17px}}

.person h2{white-space:nowrap}.person h2 span{display:inline;margin-top:0;margin-left:5px;letter-spacing:0;font-size:.68em;color:var(--ink);font-weight:600}@media(max-width:650px){.person h2{font-size:clamp(16px,4.7vw,21px)}}

.order-controls{margin:22px 0;padding:18px;border:1px solid var(--line);border-radius:8px;background:#fffefa}.order-controls h2{font-size:18px;margin:0 0 12px}.order-controls label{max-width:220px}.order-controls #move-selected{font-size:14px;font-weight:700;overflow-wrap:anywhere}.order-controls #move-status{font-size:13px;line-height:1.6}.order-controls button:disabled{opacity:.45;cursor:default}

.person h2{font-size:16px}.person h2 span{font-size:1em}@media(max-width:650px){.person h2{font-size:14px}}

@media(min-width:951px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.category h2{font-size:26px;line-height:1.35;overflow-wrap:anywhere}}

@media(min-width:951px){header .san-header-logo{width:164px}header .brand{font-size:26px;gap:20px}header .brand small{font-size:16px}}

.category h2,.category p{text-align:center}

.intro>.button{display:flex;width:fit-content;max-width:100%;margin:28px auto 0;justify-content:center;gap:24px;font-size:22px;min-height:64px;padding:18px 30px}.intro>.hero-note{text-align:center;font-size:16px;line-height:1.6;margin:16px 0 0}@media(max-width:650px){.intro>.button{font-size:21px;padding:16px 26px}.intro>.hero-note{font-size:15px}}

.home-cta{width:fit-content;max-width:calc(100% - 58.5px);margin:28px 0 0 58.5px}.home-cta .button{display:flex;margin:0;justify-content:center;gap:24px;font-size:22px;min-height:64px;padding:18px 30px}.home-cta .hero-note{text-align:center;font-size:16px;line-height:1.6;margin:16px 0 0}@media(max-width:950px){.home-cta{margin-left:52px;max-width:calc(100% - 52px)}}@media(max-width:650px){.home-cta .button{font-size:21px;padding:16px 26px}.home-cta .hero-note{font-size:15px}}

.cable-terms{display:block;line-height:1.85;overflow-wrap:anywhere;color:#135ab7;font-weight:700}

.product-info .stock.cable-specification strong{text-align:left;text-align-last:left}
.admin-tabs{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 26px}.admin-tabs a,.admin-tabs a:first-child,.admin-tabs a:last-child{padding:12px 18px;border:1px solid #ccd7e5;border-radius:7px;font-size:17px;font-weight:700;color:#135ab7}.admin-tabs a.selected{background:#135ab7;color:white}.settings-section{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;margin-bottom:24px}.settings-section h2{font-size:23px;margin-top:0}.settings-section>p{font-size:14px;line-height:1.7}.settings-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 22px}.settings-fields label{font-size:14px}.settings-fields textarea{min-height:100px}.settings-category{min-width:0;border:1px solid #d5dce6;border-radius:8px;margin:20px 0;padding:18px}.settings-category legend{font-weight:700;padding:0 8px}.settings-row-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:15px}.settings-row-actions .checkbox{margin:0}.settings-row-actions .button{min-height:38px;padding:8px 14px}.settings-row-actions button:disabled{opacity:.35;cursor:default}#settings-logo-preview{width:150px;height:90px;object-fit:contain;display:block;margin:10px 0 18px}.settings-save{background:#eef4fc;border:1px solid #cedbef;padding:20px;border-radius:8px;margin-bottom:30px}.settings-save span{display:inline-block;margin:10px;font-size:14px}#settings-status{font-weight:700;white-space:pre-line}#settings-sample{padding:20px;border:1px dashed #b7c8dd;margin-bottom:20px;overflow-wrap:anywhere}#settings-sample>div{margin:12px 0}.settings-fields input[type=color]{height:48px;max-width:160px}.intro h1,.card-company{overflow-wrap:anywhere}.card-company{white-space:normal}.person h2{white-space:normal}@media(max-width:650px){.settings-fields{grid-template-columns:1fr}.settings-section{padding:16px}.settings-category{padding:12px}.admin-tabs a{font-size:15px}.card-contact a{white-space:normal;overflow-wrap:anywhere}}