:root{--ink:#352a23;--muted:#786a5f;--brown:#58371e;--gold:#a47b4b;--line:#e7dfd5;--paper:#f7f5f1;--soft:#f0ebe3;--white:#fff;--serif:Georgia,"Times New Roman",serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Malgun Gothic","Apple SD Gothic Neo",sans-serif;font-size:16px;line-height:1.9;word-break:keep-all;overflow-wrap:anywhere}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}figure{margin:0}p{margin:0 0 1.5em}h1,h2,h3{line-height:1.5;letter-spacing:-.04em}h1{font-size:clamp(27px,3vw,38px);margin:15px 0 28px}h2{font-size:clamp(23px,2.5vw,29px);margin:12px 0 27px}h3{font-size:16px}a:hover{color:var(--gold)}a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--gold);outline-offset:4px}.skip-link{position:absolute;top:-100px;left:15px;background:white;padding:10px 20px;z-index:100}.skip-link:focus{top:10px}.eyebrow{color:var(--gold);font-size:11px;font-weight:700;letter-spacing:.17em;line-height:1.8;margin:0}
.site-header{position:sticky;top:0;z-index:20;background:#fffcf8f7;backdrop-filter:blur(12px);border-top:3px solid var(--brown);border-bottom:1px solid var(--line)}.header-inner{max-width:1200px;margin:auto;padding:17px 24px;display:flex;align-items:center;gap:38px}.brand{display:block;line-height:1.1;white-space:nowrap}.brand strong{display:block;font-family:var(--serif);font-weight:400;letter-spacing:.21em;font-size:32px;color:var(--brown)}.brand small{font-size:9px;letter-spacing:.25em;display:block;margin-top:8px;color:var(--muted)}.header-inner nav{display:flex;gap:25px;margin-left:auto;font-size:14px;font-weight:700}.header-inner nav a{padding:8px 0}.header-call{font-size:18px;font-weight:700;border-left:1px solid var(--line);padding-left:28px;white-space:nowrap}.header-call span{color:var(--gold);margin-left:8px}
.carousel-section{max-width:1200px;margin:30px auto 40px;padding:0 24px}.carousel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px}.carousel-controls{display:flex;gap:6px}.carousel-controls button{width:37px;height:34px;border:1px solid var(--line);background:white;color:var(--brown);line-height:1}.carousel-controls button:disabled{opacity:.3;cursor:default}.carousel-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#cbb79f transparent;padding-bottom:13px}.carousel-card{flex:0 0 calc((100% - 48px)/4);scroll-snap-align:start;min-width:0;background:white;border:1px solid var(--line)}.carousel-card img{width:100%;aspect-ratio:1;object-fit:contain;background:#3a2314}.card-caption{display:flex;gap:12px;align-items:center;padding:13px 15px;line-height:1.5}.card-caption small{color:var(--gold);font-family:var(--serif);font-size:12px}.card-caption strong{font-size:15px}.card-caption>span{margin-left:auto;color:var(--gold)}
.page-layout{max-width:1200px;margin:auto;padding:0 24px 60px;display:grid;grid-template-columns:minmax(0,1fr) 272px;gap:32px;align-items:start}main{min-width:0}.manuscript{background:white;border:1px solid var(--line);min-width:0}.opening-images{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px;background:var(--line)}.opening-images img{width:100%}.introduction,.article-section,.gallery-section,.contact-section{padding:38px 36px}.introduction{padding-bottom:28px}.article-section{border-top:1px solid var(--line);scroll-margin-top:115px}.section-cover{margin:0 0 30px}.section-cover img{width:100%;max-width:620px;margin:auto}.article-index{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 20px;margin:28px 0 0}.article-index a,.side-toc a{display:flex;gap:13px;align-items:baseline;font-size:14px;padding:8px 0}.article-index a span,.side-toc a span{font-family:var(--serif);font-size:12px;color:var(--gold)}.checklist{background:var(--soft);padding:22px 24px 22px 44px;margin:25px 0 30px}.checklist li{padding:5px 0}.bridge-diagram{padding:22px 16px;border:1px solid var(--line);margin:28px 0}.bridge-diagram img{width:100%;height:auto}.bridge-diagram figcaption{font-size:12px;color:var(--muted);line-height:1.8;margin-top:14px}.table-scroll{max-width:100%;overflow-x:auto;margin:20px 0 30px}table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.8}caption{text-align:left;font-weight:700;padding:0 0 12px}td,th{padding:13px 14px;text-align:left;vertical-align:top;border:1px solid var(--line)}thead th{background:var(--brown);color:white;font-weight:400}tbody th{background:var(--soft);width:31%;font-weight:500}
.sidebar{position:sticky;top:120px;display:grid;gap:18px}.side-box{background:white;border:1px solid var(--line);padding:25px 22px}.side-box h2{font-size:21px;margin:11px 0 16px}.side-box p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}.side-phone{display:block;background:var(--brown);color:#fff4df;padding:18px 14px;margin-top:22px;font-size:23px;line-height:1.6;font-weight:700;letter-spacing:-.03em}.side-phone:hover{color:white;background:#704b2e}.side-phone small{display:block;font-size:10px;font-weight:400;letter-spacing:.05em;color:#dfc8aa}.side-phone span{font-size:17px;margin-left:5px;color:#dfc8aa}.side-toc .eyebrow{margin-bottom:12px}.side-toc a{border-bottom:1px solid var(--line);padding:10px 0;font-size:13px}.side-toc a:last-child{border:0}.location-box>a{display:flex;justify-content:space-between;font-size:13px;border-top:1px solid var(--line);padding-top:15px;margin-top:18px;color:var(--brown)}
.gallery-section{border-top:1px solid var(--line)}.section-description{color:var(--muted);font-size:14px}.gallery-details>summary{display:flex;justify-content:space-between;list-style:none;background:var(--soft);border:1px solid var(--line);cursor:pointer;padding:16px 20px;font-size:14px;font-weight:700}.gallery-details>summary::-webkit-details-marker{display:none}.gallery-details[open]>summary span{transform:rotate(45deg)}.gallery-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 14px;padding-top:20px}.gallery-item{display:block;min-width:0}.gallery-item img{width:100%;aspect-ratio:16/9;object-fit:contain;background:var(--soft);border:1px solid var(--line)}.gallery-item>span{display:flex;align-items:baseline;gap:9px;font-size:12px;line-height:1.7;padding:10px 2px}.gallery-item small{color:var(--gold);font-family:var(--serif)}.contact-banner{display:block;margin:0 36px 30px}.contact-banner img{width:100%}.contact-section{background:var(--soft);border-top:1px solid var(--line);text-align:center}.contact-section h2{font-size:32px;margin:15px 0}.contact-section>p{font-size:14px;color:var(--muted)}.contact-number{font-family:var(--serif);font-size:clamp(33px,5vw,48px);letter-spacing:-.03em;color:var(--brown);line-height:1.5}.contact-number span{font-size:23px;color:var(--gold)}.contact-section .contact-label{font-size:12px}.location{border-top:1px solid #d7cabb;display:grid;grid-template-columns:1fr 1fr;gap:18px;text-align:left;margin-top:30px;padding:18px 0}.location h3{font-size:13px;margin:0 0 8px}.location p{font-size:12px;line-height:1.8;margin:0;color:var(--muted)}.location-image{display:block;margin-top:15px}.source-notice{padding:26px 36px;color:var(--muted);font-size:12px;line-height:1.9;margin:0}
.site-footer{border-top:1px solid var(--line);background:white}.footer-inner{max-width:1200px;padding:35px 24px 45px;margin:auto;display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-inner .brand strong{font-size:27px}.footer-inner>div{font-size:12px;color:var(--muted)}.footer-inner p{margin:6px 0}.footer-inner p span{margin:0 10px}.quick-links{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:25;width:70px;border:1px solid var(--line);background:#fffcf9;box-shadow:0 5px 25px #3326190d}.quick-links>a{display:flex;flex-direction:column;align-items:center;font-size:10px;padding:13px 3px;border-bottom:1px solid var(--line);line-height:1.6}.quick-links>a:last-child{border-bottom:0}.quick-links>a>span{font-size:21px;color:var(--gold);line-height:1.4}.quick-links .quick-call{background:var(--brown);color:#fff0dc}.quick-links .quick-call>span{color:#dfc8aa}
.image-dialog{width:min(1100px,96vw);max-width:96vw;max-height:94vh;overflow:auto;padding:50px 18px 18px;border:1px solid var(--line);color:var(--ink);background:#fffcf8}.image-dialog::backdrop{background:#1e130cdb}.image-dialog>img{max-height:74vh;width:100%;object-fit:contain}.image-dialog>p{font-size:14px;text-align:center;margin:15px 0 5px}.dialog-close{position:absolute;top:10px;right:15px;border:0;background:var(--brown);color:white;padding:6px 14px;font-size:12px}.dialog-original{display:block;text-align:center;font-size:12px;color:var(--muted)}
@media(min-width:1100px) and (max-width:1400px){.header-inner,.carousel-section,.page-layout,.footer-inner{margin-left:20px;margin-right:88px;padding-left:18px;padding-right:18px}}@media(max-width:1099px){body{padding-bottom:70px}.quick-links{bottom:0;top:auto;left:0;right:0;transform:none;width:100%;display:flex;border-left:0;border-right:0;box-shadow:0 -3px 20px #33261909}.quick-links>a{flex:1;border-bottom:0;border-right:1px solid var(--line);padding:7px 3px;font-size:10px}.quick-links>a>span{font-size:18px}.header-call{display:none}.page-layout{grid-template-columns:minmax(0,1fr) 235px;gap:22px}.introduction,.article-section,.gallery-section,.contact-section{padding:30px 25px}.source-notice{padding:25px}.contact-banner{margin:0 25px 25px}.side-box{padding:22px 18px}.side-phone{font-size:21px}.carousel-card{flex-basis:calc((100% - 32px)/3)}}@media(max-width:800px){.page-layout{display:block;padding-bottom:35px}.sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.side-toc{display:none}.header-inner{gap:15px}.header-inner nav{gap:18px;font-size:13px}.brand strong{font-size:29px}.brand small{font-size:8px}.footer-inner{align-items:flex-start}.opening-images{gap:2px}}@media(max-width:560px){html{scroll-padding-top:86px}.header-inner{padding:13px 16px;gap:10px;align-items:center}.brand strong{font-size:25px;letter-spacing:.15em}.brand small{font-size:7px;letter-spacing:.15em;margin-top:6px}.header-inner nav{font-size:11px;gap:11px;line-height:1.5}.header-inner nav a{max-width:50px;text-align:center;word-break:keep-all}.carousel-section{margin:20px auto 24px;padding:0 16px}.carousel-heading>.eyebrow{font-size:9px;letter-spacing:.12em}.carousel-controls button{width:32px;height:30px}.carousel-track{gap:12px;padding-bottom:10px}.carousel-card{flex-basis:62%}.card-caption{padding:11px 12px}.card-caption strong{font-size:14px}.page-layout{padding:0 16px 28px}.manuscript{font-size:15px;line-height:1.95}.introduction,.article-section,.gallery-section,.contact-section{padding:27px 22px}.introduction h1{font-size:27px;line-height:1.55}.article-section h2{font-size:22px}.article-index{gap:4px 10px}.article-index a{gap:9px;font-size:12px}.section-cover{margin-bottom:24px}.sidebar{grid-template-columns:1fr}.location-box{display:none}.side-box{padding:23px}.side-phone{font-size:25px;max-width:300px}.contact-banner{margin:0 22px 24px}.source-notice{padding:23px 22px;font-size:11px}.location{grid-template-columns:1fr}.gallery-grid{gap:16px 10px}.gallery-item>span{font-size:11px;gap:6px}.gallery-details>summary{padding:15px;font-size:13px}td,th{padding:11px 9px;font-size:12px}tbody th{width:32%}.bridge-diagram{padding:15px 10px}.bridge-diagram figcaption{font-size:11px}.footer-inner{display:block;padding:27px 20px 35px}.footer-inner>div{margin-top:20px;font-size:11px}.image-dialog{padding:50px 10px 15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.carousel-track{scroll-behavior:auto}}