@import"https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;600;700&family=Noto+Sans+SC:wght@300;400;500&display=swap";:root{--color-primary: #1A365D;--color-primary-alt: #2A4B40;--color-bg: #FFFFFF;--color-bg-alt: #F8F9FA;--color-text: #1A1A1A;--color-muted: #6B7280;--color-border: #E5E7EB;--font-serif: "Noto Serif SC", "Source Han Serif SC", "STSong", serif;--font-sans: "Noto Sans SC", system-ui, -apple-system, sans-serif;--margin-desktop: 120px;--margin-tablet: 80px;--margin-mobile: 24px;--module-gap: 60px;--card-gap: 40px;--text-hero: 2rem;--text-heading: 1.5rem;--text-subheading: 1.125rem;--text-body: .875rem;--text-small: .75rem}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-serif);background:var(--color-bg);color:var(--color-text);line-height:1.8;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}ul{list-style:none}.nav{position:fixed;top:0;left:0;width:100%;z-index:100;background:#fff9;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid rgba(229,231,235,.3);transition:background .4s}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:60px;padding:0 var(--margin-desktop);max-width:1600px;margin:0 auto}.nav-brand{font-family:var(--font-serif);font-size:1rem;font-weight:600;letter-spacing:.15em;color:var(--color-primary)}.nav-links{display:flex;gap:2.5rem}.nav-links a{font-family:var(--font-sans);font-size:.8125rem;font-weight:400;letter-spacing:.08em;color:var(--color-muted);transition:color .3s}.nav-links a:hover,.nav-links a.active{color:var(--color-primary)}.hamburger{display:none;flex-direction:column;gap:4px;cursor:pointer;background:none;border:none;padding:4px}.hamburger span{display:block;width:22px;height:1px;background:var(--color-text);transition:all .3s}.hero{position:relative;width:100%;height:80vh;min-height:600px;overflow:hidden;background:var(--color-bg-alt)}.hero-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease}.hero-image.loaded{opacity:1}.hero-overlay{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;background:#00000026;z-index:3}.hero-logo{font-family:var(--font-serif);font-size:1.75rem;font-weight:400;letter-spacing:.3em;color:#fff;margin-bottom:1rem;text-shadow:0 1px 3px rgba(0,0,0,.2)}.hero-slogan{font-family:var(--font-serif);font-size:.875rem;font-weight:300;letter-spacing:.4em;color:#ffffffd9;text-shadow:0 1px 3px rgba(0,0,0,.2)}.hero-nav{position:absolute;bottom:40px;left:50%;transform:translate(-50%);display:flex;gap:10px}.hero-dot{width:8px;height:8px;border-radius:50%;background:#fff6;cursor:pointer;border:none;transition:background .3s}.hero-dot.active{background:#ffffffe6}.section{padding:80px 0}.section-inner{max-width:1600px;margin:0 auto;padding:0 var(--margin-desktop)}.section-title{font-family:var(--font-serif);font-size:var(--text-subheading);font-weight:600;color:var(--color-primary);margin-bottom:2rem;letter-spacing:.1em}.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--card-gap)}.service-card{position:relative;overflow:hidden;aspect-ratio:16 / 10;background:var(--color-bg-alt);cursor:pointer;transition:all .5s ease}.service-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.service-card:hover img{transform:scale(1.02)}.service-card-label{position:absolute;bottom:24px;left:24px;font-family:var(--font-serif);font-size:var(--text-body);color:#fff;letter-spacing:.12em;text-shadow:0 1px 4px rgba(0,0,0,.3)}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--card-gap)}.case-card{display:block;cursor:pointer;transition:all .4s ease}.case-card:hover{opacity:.95;transform:translateY(-4px)}.case-card-image{width:100%;aspect-ratio:3 / 2;object-fit:cover;background:var(--color-bg-alt)}.case-card-name{margin-top:12px;font-family:var(--font-serif);font-size:var(--text-body);font-weight:400;color:var(--color-text);letter-spacing:.05em;line-height:1.6}.detail-hero{width:100%;height:70vh;min-height:500px;overflow:hidden;background:var(--color-bg-alt);margin-top:60px}.detail-hero img{width:100%;height:100%;object-fit:cover}.detail-header{max-width:960px;margin:60px auto 40px;padding:0 var(--margin-desktop);text-align:center}.detail-header h1{font-family:var(--font-serif);font-size:2rem;font-weight:400;color:var(--color-text);letter-spacing:.1em;margin-bottom:12px}.detail-header .location{font-family:var(--font-sans);font-size:var(--text-body);color:var(--color-muted);letter-spacing:.05em}.detail-header .description{margin-top:24px;font-family:var(--font-serif);font-size:1.125rem;color:var(--color-muted);line-height:2;max-width:720px;margin-left:auto;margin-right:auto}.gallery-full{width:100%}.gallery-full-item{width:100%;margin-bottom:0}.gallery-full-item{max-width:1440px;margin:0 auto}.gallery-full-item img{width:100%;height:auto;display:block}.gallery-full-caption{max-width:960px;margin:0 auto;padding:48px var(--margin-desktop)}.gallery-full-caption .title{font-family:var(--font-serif);font-size:1.5rem;font-weight:600;color:var(--color-primary);margin-bottom:12px;letter-spacing:.08em}.gallery-full-caption .desc{font-family:var(--font-serif);font-size:1.125rem;color:var(--color-muted);line-height:2}.section-block{max-width:1440px;margin:0 auto;padding:80px var(--margin-desktop) 40px}.section-block-title{font-family:var(--font-serif);font-size:1.75rem;font-weight:400;color:var(--color-primary);text-align:center;letter-spacing:.15em;margin-bottom:48px}.section-block-main{width:100%;margin-bottom:24px}.section-block-main img{width:100%;height:auto;display:block;aspect-ratio:16 / 10;object-fit:cover;background:var(--color-bg-alt)}.section-block-main-label{font-family:var(--font-serif);font-size:1rem;color:var(--color-muted);text-align:center;margin-top:12px;letter-spacing:.05em}.section-block-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px}.section-block-grid-item img{width:100%;height:auto;display:block;aspect-ratio:3 / 2;object-fit:cover;background:var(--color-bg-alt);transition:opacity .3s}.section-block-grid-item img:hover{opacity:.9}.section-block-grid-label{font-family:var(--font-sans);font-size:.8125rem;color:var(--color-muted);text-align:center;margin-top:8px;letter-spacing:.03em}.section-block-caption{max-width:960px;margin:0 auto;font-family:var(--font-serif);font-size:1.125rem;color:var(--color-muted);line-height:2;text-align:center;padding:24px 0 0;border-top:1px solid var(--color-border)}.story-section{max-width:960px;margin:80px auto;padding:0 var(--margin-desktop);text-align:center}.story-section .label{font-family:var(--font-sans);font-size:var(--text-body);color:var(--color-muted);letter-spacing:.15em;margin-bottom:20px}.story-section .text{font-family:var(--font-serif);font-size:1.125rem;color:var(--color-text);line-height:2.2;white-space:pre-line}.page-section{max-width:640px;margin:120px auto 80px;padding:0 var(--margin-desktop)}.page-section h1{font-family:var(--font-serif);font-size:var(--text-hero);font-weight:400;letter-spacing:.1em;margin-bottom:2rem;color:var(--color-primary)}.page-section p{font-family:var(--font-serif);font-size:var(--text-body);line-height:2;color:var(--color-text);margin-bottom:1rem}.page-section .muted{color:var(--color-muted);font-family:var(--font-sans)}.footer{border-top:1px solid var(--color-border);padding:32px 0;text-align:center;font-family:var(--font-sans);font-size:var(--text-small);color:var(--color-muted);letter-spacing:.05em}.footer-text{margin:0 0 8px}.footer-icp{margin:0;font-size:.8125rem}.footer-icp a{color:var(--color-muted);text-decoration:none;transition:color .2s}.footer-icp a:hover{color:var(--color-accent)}.fade-in{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.img-fade{opacity:0;transition:opacity .8s ease}.img-fade.loaded{opacity:1}@media(max-width:1199px){.nav-inner,.section-inner{padding:0 var(--margin-tablet)}.case-grid{grid-template-columns:repeat(2,1fr)}.detail-header{padding:0 var(--margin-tablet)}.gallery-full-caption{padding:40px var(--margin-tablet)}.story-section,.page-section{padding:0 var(--margin-tablet)}.section-block{padding:60px var(--margin-tablet) 30px}.section-block-grid{grid-template-columns:repeat(2,1fr)}:root{--margin-desktop: 80px}}@media(max-width:767px){.nav-inner,.section-inner{padding:0 var(--margin-mobile)}.nav-links{display:none;position:absolute;top:60px;left:0;width:100%;flex-direction:column;gap:0;background:#fffffffa;border-bottom:1px solid var(--color-border)}.nav-links.open{display:flex}.nav-links a{display:block;padding:16px var(--margin-mobile);border-bottom:1px solid var(--color-border)}.hamburger{display:flex}.hero{height:70vh;min-height:400px}.hero-logo{font-size:1.25rem}.hero-slogan{font-size:.75rem}.services-grid,.case-grid{grid-template-columns:1fr}.detail-header{padding:0 var(--margin-mobile)}.detail-header h1{font-size:1.5rem}.gallery-full-caption{padding:32px var(--margin-mobile)}.section-block{padding:40px var(--margin-mobile) 20px}.section-block-title{font-size:1.25rem;margin-bottom:32px}.section-block-grid{grid-template-columns:1fr;gap:12px}.section-block-caption{font-size:1rem}.story-section{padding:0 var(--margin-mobile)}.page-section{padding:0 var(--margin-mobile);margin-top:80px}.section{padding:48px 0}.case-card-name{font-size:var(--text-small)}}