:root{--ink:#17232b;--muted:#66747d;--line:#dfe5e8;--soft:#f3f6f7;--paper:#fff;--accent:#a97932;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:"Noto Sans KR","Malgun Gothic",Arial,sans-serif;background:#f5f7f8}a{color:inherit}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header-inner{max-width:var(--max);margin:auto;min-height:86px;padding:12px 24px;display:flex;align-items:center;gap:35px}.brand{display:flex;align-items:center;gap:12px;min-width:270px}.brand img{width:62px;height:62px;object-fit:contain}.brand strong{display:block;font-size:22px;letter-spacing:-1px}.brand span{display:block;font-size:10px;letter-spacing:1.8px;color:#71808a;font-weight:700;margin-top:3px}.main-nav{margin-left:auto;display:flex;align-items:center;gap:27px}.main-nav a{font-size:14px;text-decoration:none;color:#28343c;white-space:nowrap}.main-nav a.active{font-weight:800;color:#9b6828}
.page-hero{background:var(--ink);color:#fff}.hero-inner{max-width:var(--max);margin:auto;padding:60px 24px}.kicker{font-size:11px;letter-spacing:3px;color:#aebbc3}.hero-inner h1{font-size:45px;letter-spacing:-2px;margin:12px 0 8px}.hero-inner p{margin:0;color:#cbd4da;line-height:1.75}
.container{max-width:var(--max);margin:auto;padding:48px 24px}.section-title{margin-bottom:22px}.section-title h2{margin:0;font-size:29px;letter-spacing:-1px}.section-title p{margin:7px 0 0;color:var(--muted);font-size:14px}.card{background:var(--paper);border:1px solid var(--line);border-radius:15px;padding:27px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.product-card{overflow:hidden;background:#fff;border:1px solid var(--line);border-radius:15px}.product-img{height:245px;background:#eef2f4;display:flex;align-items:center;justify-content:center;padding:18px}.product-img img{width:100%;height:100%;object-fit:contain}.empty-img{text-align:center;color:#74818a}.empty-img strong{display:block;font-size:35px;color:#33434d;margin-bottom:8px}.product-body{padding:20px}.product-body h3{margin:0;font-size:24px}.product-body .en{font-size:10px;letter-spacing:1.8px;color:#7a8790;margin:4px 0 15px}.mini{display:grid;grid-template-columns:1fr 1fr;gap:8px}.mini div{background:var(--soft);padding:10px;border-radius:7px;font-size:12px}.mini b{display:block;font-size:9px;color:#78858e;margin-bottom:3px}.more{display:block;margin-top:15px;padding:11px;background:var(--ink);color:#fff;text-align:center;border-radius:7px;text-decoration:none;font-size:12px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}.notice{background:#fbf7ee;border:1px solid #eadabd;border-radius:10px;padding:17px;line-height:1.75;color:#5f4d2b;font-size:13px}.list{margin:0;padding-left:20px;line-height:2}.site-footer{background:#111a21;color:#b9c4ca;margin-top:40px}.footer-inner{max-width:var(--max);margin:auto;padding:30px 24px}.footer-brand{display:flex;align-items:center;gap:13px;margin-bottom:18px}.footer-brand img{width:62px;height:62px;object-fit:contain}.footer-brand strong{display:block;color:#fff;font-size:20px}.footer-brand span{display:block;color:#aebbc3;font-size:10px;letter-spacing:1.5px;margin-top:3px}.footer-info{font-size:12px;line-height:1.9}.footer-copy{border-top:1px solid #2c363d;margin-top:20px;padding-top:15px;font-size:11px;color:#7f8b93}
.product-hero{display:grid;grid-template-columns:1.05fr .95fr;gap:22px}.product-photo{min-height:450px;background:#eef2f4;border-radius:15px;display:flex;align-items:center;justify-content:center;padding:25px}.product-photo img{max-width:100%;max-height:410px;object-fit:contain}.product-summary{background:#fff;border:1px solid var(--line);border-radius:15px;padding:30px}.product-summary h2{font-size:34px;margin:5px 0}.tag{display:inline-block;padding:6px 10px;background:#f0eadf;color:#7a5425;border-radius:15px;font-size:10px}.spec-grid{display:grid;grid-template-columns:1fr 1fr;margin-top:22px;border-top:1px solid var(--line)}.spec{padding:13px 8px;border-bottom:1px solid var(--line)}.spec small{display:block;color:#78858e;font-size:9px;margin-bottom:4px}.spec b{font-size:15px}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{border:1px solid #66727a;padding:10px;text-align:center}.data-table th{background:#f1eee4}.drawing{background:#f4f6f7;border-radius:10px;min-height:280px;display:flex;align-items:center;justify-content:center;padding:20px}.drawing img{max-width:100%;max-height:600px;object-fit:contain}.parts{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.part{background:var(--soft);padding:12px;border-radius:8px;font-size:12px}.part b{display:block;font-size:10px;margin-bottom:3px}.buttons{display:flex;gap:9px;flex-wrap:wrap}.btn{display:inline-block;padding:12px 17px;border-radius:8px;background:var(--ink);color:#fff;text-decoration:none;font-size:12px}.btn.light{background:#edf1f3;color:#27343c}
@media(max-width:850px){.header-inner{gap:15px}.brand{min-width:220px}.brand img{width:52px;height:52px}.brand strong{font-size:19px}.main-nav{gap:14px}.main-nav a{font-size:12px}.grid3{grid-template-columns:1fr 1fr}.product-hero,.two{grid-template-columns:1fr}.parts{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.header-inner{min-height:74px;padding:9px 14px}.brand img{width:45px;height:45px}.brand strong{font-size:17px}.brand span{font-size:8px}.main-nav{display:none}.hero-inner{padding:45px 16px}.hero-inner h1{font-size:33px}.container{padding:34px 14px}.grid3{grid-template-columns:1fr}.product-photo{min-height:290px}.spec-grid{grid-template-columns:1fr}.parts{grid-template-columns:1fr}}

.type-badge{display:inline-block;margin-top:7px;padding:6px 9px;border-radius:14px;background:#f0eadf;color:#7b5628;font-size:10px;line-height:1.3}

.type-badge{display:inline-block;margin-top:7px;padding:6px 9px;border-radius:14px;background:#f0eadf;color:#7b5628;font-size:10px;line-height:1.3}
.dimension-title{margin:26px 0 12px;font-size:18px}.dimension-table-wrap{overflow-x:auto}.dimension-table{width:100%;min-width:820px;border-collapse:collapse;background:#fff;font-size:13px}.dimension-table th,.dimension-table td{border:1px solid #7a858d;padding:11px 8px;text-align:center}.dimension-table thead th{background:#edf1f3}.dimension-note{font-size:11px;color:#707c84;margin-top:10px}
.greeting{background:#fff}.gh{display:flex;gap:14px;align-items:center;border-bottom:1px solid #dfe5e8;padding-bottom:18px;margin-bottom:28px}.bar{width:5px;height:40px;background:#a97932}.gh small{letter-spacing:2px;color:#8a6a3c}.gh h2{margin:3px 0;font-family:serif;font-size:28px;letter-spacing:.15em}.cols{display:grid;grid-template-columns:1fr 1fr;gap:44px}.ko,.en{font-family:"Noto Serif KR","Nanum Myeongjo","Batang",serif;line-height:1.85;font-size:15px}.en{font-family:Georgia,"Times New Roman",serif;line-height:1.6;border-left:1px solid #e1e5e7;padding-left:36px;font-size:14px}.ko p,.en p{margin:0 0 14px}.opening{font-weight:800;font-size:18px}.sign{text-align:right;margin-top:22px!important}
.variant-switch{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 8px}.variant-switch button{border:1px solid #cbd4d9;background:#fff;color:#24313a;border-radius:7px;padding:12px 16px;cursor:pointer;font-size:12px;font-weight:700}.variant-switch button.active{background:#17232b;color:#fff;border-color:#17232b}
.missing-media{width:100%;min-height:300px;display:flex;align-items:center;justify-content:center;text-align:center;color:#71808a;background:#eef2f4;border-radius:10px}.missing-media strong{display:block;font-size:34px;color:#33434d;margin-bottom:7px}
@media(max-width:800px){.cols{grid-template-columns:1fr}.en{border-left:0;border-top:1px solid #e1e5e7;padding:25px 0 0}.greeting{padding:22px 18px}}

.tech-nav{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:22px}.tech-nav a{padding:10px 14px;border:1px solid #d7dfe3;border-radius:20px;text-decoration:none;background:#fff;font-size:12px;color:#33434d}.tech-nav a.active{background:#17232b;color:#fff;border-color:#17232b}.tech-panel{background:#fff;border:1px solid #dfe5e8;border-radius:15px;padding:28px;margin-top:18px}.tech-panel h2{margin:0 0 8px;font-size:24px}.tech-panel h3{font-size:18px;margin:22px 0 9px}.tech-panel p{line-height:1.8;color:#46535b;font-size:14px}.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.feature{background:#f3f6f7;border-radius:10px;padding:16px;line-height:1.65;font-size:13px}.selection-wrap{overflow-x:auto}.selection-table{width:100%;min-width:900px;border-collapse:collapse;font-size:12px}.selection-table th,.selection-table td{border:1px solid #7b858b;padding:9px 8px;text-align:center}.selection-table thead th{background:#f2eedf}.selection-table tbody th{background:#f6f8f9}.selection-note{margin-top:12px;background:#fbf7ee;border:1px solid #eadabd;padding:14px;border-radius:9px;color:#66522b;font-size:12px;line-height:1.7}.principles{counter-reset:item;list-style:none;padding:0;margin:18px 0}.principles li{counter-increment:item;position:relative;padding:14px 14px 14px 54px;border-bottom:1px solid #e5e9eb;line-height:1.75;font-size:14px}.principles li:before{content:counter(item);position:absolute;left:0;top:13px;width:32px;height:32px;border-radius:50%;background:#eaf1eb;color:#55755d;display:flex;align-items:center;justify-content:center;font-weight:800}.warning-list{padding-left:22px;line-height:1.9;font-size:14px}.formula-box{margin-top:22px;background:#f3f6f7;border-radius:12px;padding:20px;text-align:center}.formula-box .formula{font-family:"Times New Roman",serif;font-size:22px;font-weight:700}.source-note{font-size:11px!important;color:#7a858c!important;border-top:1px solid #e3e7e9;padding-top:14px;margin-top:22px}
@media(max-width:700px){.feature-grid{grid-template-columns:1fr}.tech-panel{padding:20px 16px}.selection-table{font-size:11px}.selection-table th,.selection-table td{padding:7px 5px}}