:root { --bg-color: #07080d; --panel-color: #11131c; --panel-light: #1b1f2b; --text-color: #f5f5f1; --muted-color: #a9adba; --gold-color: #d6a85a; --red-color: #c51f2b; --line-color: rgba(255, 255, 255, 0.12); --shadow-color: rgba(0, 0, 0, 0.45); }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body { margin: 0; font-family: "Noto Sans TC", sans-serif; background: radial-gradient( circle at top left, rgba(197, 31, 43, 0.2), transparent 28% ), radial-gradient( circle at top right, rgba(214, 168, 90, 0.16), transparent 26% ), var(--bg-color); color: var(--text-color); overflow-x: hidden; }

a { color: inherit; text-decoration: none; }

img { display: block; max-width: 100%; }

header { position: fixed; top: 0; left: 0; z-index: 20; width: 100%; background: rgba(7, 8, 13, 0.72); border-bottom: 1px solid rgba(255, 255, 255, 0.08); backdrop-filter: blur(18px); transition: background 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease; }
header.is-scrolled { background: rgba(7, 8, 13, 0.94); border-color: rgba(214, 168, 90, 0.25); box-shadow: 0 18px 55px rgba(0, 0, 0, 0.35); }
header .header-inner { width: min(1180px, 88vw); min-height: 82px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
header .brand-link { display: inline-flex; align-items: center; gap: 14px; }
header .brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(214, 168, 90, 0.5); border-radius: 50%; color: var(--gold-color); font-weight: 900; letter-spacing: -0.08em; background: linear-gradient( 145deg, rgba(214, 168, 90, 0.18), rgba(197, 31, 43, 0.12) ); box-shadow: inset 0 0 26px rgba(214, 168, 90, 0.12); }
header h1 { margin: 0; font-size: 18px; line-height: 1.25; letter-spacing: 0.12em; font-weight: 900; }
header .brand-subtitle { display: block; margin-top: 4px; color: var(--muted-color); font-size: 10px; letter-spacing: 0.28em; font-weight: 500; text-transform: uppercase; }
header nav { display: flex; align-items: center; justify-content: flex-end; gap: 8px; }
header .nav-link { position: relative; padding: 10px 14px; color: rgba(245, 245, 241, 0.82); font-size: 14px; font-weight: 500; letter-spacing: 0.08em; transition: color 0.3s ease, background 0.3s ease; }
header .nav-link::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 5px; height: 1px; background: var(--gold-color); transform: scaleX(0); transform-origin: right; transition: transform 0.3s ease; }
header .nav-link:hover { color: #fff; background: rgba(255, 255, 255, 0.04); }
header .nav-link:hover::after { transform: scaleX(1); transform-origin: left; }

#hero-section { position: relative; min-height: 100vh; padding: 150px 6vw 92px; display: flex; align-items: center; overflow: hidden; }
#hero-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient( 90deg, rgba(7, 8, 13, 0.96) 0%, rgba(7, 8, 13, 0.78) 44%, rgba(7, 8, 13, 0.16) 100% ), url(../images/hero-bg.webp) center/cover no-repeat; transform: scale(1.02); }
#hero-section::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 180px; background: linear-gradient(0deg, var(--bg-color), transparent); pointer-events: none; }
#hero-section .hero-grid { position: relative; z-index: 1; width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1.02fr 0.98fr; align-items: center; gap: 56px; }
#hero-section .hero-content { max-width: 650px; }
#hero-section .hero-kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.3em; font-weight: 700; text-transform: uppercase; }
#hero-section .hero-kicker::before { content: ""; width: 42px; height: 1px; background: var(--gold-color); }
#hero-section .hero-title { margin: 0; font-size: clamp(42px, 6vw, 84px); line-height: 1.02; letter-spacing: 0.03em; font-weight: 900; text-shadow: 0 18px 50px rgba(0, 0, 0, 0.45); }
#hero-section .hero-title span { display: block; color: #d6a85a; -webkit-text-stroke: 0; text-shadow: 0 4px 0 rgba(0,0,0,.35), 0 14px 38px rgba(0,0,0,.72), 0 0 28px rgba(214,168,90,.28); background: linear-gradient(180deg, #ffe2a3 0%, #d6a85a 48%, #9f6c2f 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; filter: drop-shadow(0 8px 18px rgba(0,0,0,.72)); }
#hero-section .hero-text { max-width: 560px; margin: 26px 0 0; color: rgba(245, 245, 241, 0.78); font-size: 17px; line-height: 1.9; letter-spacing: 0.04em; }
#hero-section .hero-action-list { margin: 36px 0 0; display: flex; flex-wrap: wrap; gap: 14px; }
#hero-section .hero-action-primary { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border-radius: 999px; background: linear-gradient(135deg, var(--red-color), #7d1018); color: #fff; font-size: 14px; font-weight: 700; letter-spacing: 0.12em; box-shadow: 0 18px 50px rgba(197, 31, 43, 0.3); transition: transform 0.3s ease, box-shadow 0.3s ease; }
#hero-section .hero-action-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border: 1px solid rgba(214, 168, 90, 0.45); border-radius: 999px; color: var(--gold-color); font-size: 14px; font-weight: 700; letter-spacing: 0.12em; background: rgba(255, 255, 255, 0.03); transition: transform 0.3s ease, background 0.3s ease; }
#hero-section .hero-action-primary:hover, #hero-section .hero-action-secondary:hover { transform: translateY(-3px); }
#hero-section .hero-action-primary:hover { box-shadow: 0 24px 70px rgba(197, 31, 43, 0.42); }
#hero-section .hero-action-secondary:hover { background: rgba(214, 168, 90, 0.1); }
#hero-section .hero-media { position: relative; min-height: 520px; display: flex; align-items: flex-end; justify-content: center; }
#hero-section .hero-image-frame { position: relative; width: min(520px, 100%); border: 1px solid rgba(255, 255, 255, 0.16); border-radius: 30px; overflow: hidden; background: linear-gradient( 145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02) ); box-shadow: 0 42px 100px rgba(0, 0, 0, 0.5); transform: rotate(-2deg); transition: transform 0.45s ease, box-shadow 0.45s ease; }
#hero-section .hero-image-frame:hover { transform: rotate(0deg) translateY(-8px); box-shadow: 0 52px 120px rgba(0, 0, 0, 0.6); }
#hero-section .hero-image-frame img { width: 100%; height: 520px; object-fit: cover; filter: saturate(1.08) contrast(1.08); }
#hero-section .hero-image-frame::before { content: ""; position: absolute; inset: 0; background: linear-gradient( 135deg, rgba(214, 168, 90, 0.18), transparent 45%, rgba(197, 31, 43, 0.16) ); pointer-events: none; }
#hero-section .hero-badge { position: absolute; right: -14px; bottom: 44px; width: 154px; height: 154px; display: grid; place-items: center; border: 1px solid rgba(214, 168, 90, 0.44); border-radius: 50%; background: rgba(7, 8, 13, 0.82); color: var(--gold-color); font-size: 13px; line-height: 1.6; letter-spacing: 0.18em; text-align: center; font-weight: 900; box-shadow: 0 22px 65px rgba(0, 0, 0, 0.42); }
#hero-section .hero-spec-list { position: absolute; left: 0; bottom: 22px; display: grid; gap: 10px; }
#hero-section .hero-spec-item { padding: 12px 16px; border-left: 2px solid var(--gold-color); background: rgba(255, 255, 255, 0.06); backdrop-filter: blur(12px); color: rgba(245, 245, 241, 0.88); font-size: 13px; letter-spacing: 0.12em; box-shadow: 0 15px 35px rgba(0, 0, 0, 0.28); }

#craft-section { position: relative; padding: 112px 6vw; background: linear-gradient(180deg, var(--bg-color), #0d1018); overflow: hidden; }
#craft-section::before { content: ""; position: absolute; top: 80px; right: -120px; width: 360px; height: 360px; border: 1px solid rgba(214, 168, 90, 0.14); border-radius: 50%; box-shadow: 0 0 120px rgba(214, 168, 90, 0.08); }
#craft-section .craft-grid { position: relative; z-index: 1; width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 52px; align-items: center; }
#craft-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#craft-section .section-title { margin: 0; font-size: clamp(32px, 4vw, 56px); line-height: 1.16; letter-spacing: 0.04em; font-weight: 900; }
#craft-section .section-text { margin: 24px 0 0; color: var(--muted-color); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#craft-section .craft-stat-list { margin: 34px 0 0; display: grid; gap: 14px; }
#craft-section .craft-stat-item { display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 20px; border: 1px solid var(--line-color); border-radius: 18px; background: rgba(255, 255, 255, 0.035); transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease; }
#craft-section .craft-stat-item:hover { transform: translateX(8px); border-color: rgba(214, 168, 90, 0.38); background: rgba(214, 168, 90, 0.07); }
#craft-section .craft-stat-title { color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 0.12em; }
#craft-section .craft-stat-text { color: var(--muted-color); font-size: 13px; letter-spacing: 0.06em; }
#craft-section .craft-media { display: grid; grid-template-columns: 1fr 0.78fr; gap: 18px; align-items: stretch; }
#craft-section .craft-figure { position: relative; overflow: hidden; margin: 0; border-radius: 28px; border: 1px solid rgba(255, 255, 255, 0.13); background: var(--panel-color); box-shadow: 0 34px 80px rgba(0, 0, 0, 0.36); }
#craft-section .craft-figure-large { min-height: 560px; }
#craft-section .craft-figure-small { min-height: 268px; }
#craft-section .craft-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.65s ease, filter 0.65s ease; }
#craft-section .craft-figure:hover img { transform: scale(1.06); filter: saturate(1.12) contrast(1.08); }
#craft-section .craft-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 40%, rgba(7, 8, 13, 0.72)); pointer-events: none; }
#craft-section .craft-caption { position: absolute; left: 22px; right: 22px; bottom: 22px; z-index: 1; color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 0.12em; }
#craft-section .craft-side-list { display: grid; gap: 18px; }

#products-section { padding: 112px 6vw; background: linear-gradient(180deg, #0d1018, #080910); }
#products-section .products-content { width: min(1180px, 100%); margin: 0 auto; }
#products-section .products-header { display: grid; grid-template-columns: 1fr 0.78fr; gap: 42px; align-items: end; margin-bottom: 42px; }
#products-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#products-section .section-title { margin: 0; font-size: clamp(32px, 4vw, 56px); line-height: 1.16; letter-spacing: 0.04em; font-weight: 900; }
#products-section .section-text { margin: 0; color: var(--muted-color); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#products-section .products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
#products-section .product-card { position: relative; overflow: hidden; min-height: 510px; display: flex; align-items: flex-end; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 26px; background: var(--panel-color); box-shadow: 0 28px 70px rgba(0, 0, 0, 0.28); transition: transform 0.4s ease, border-color 0.4s ease, box-shadow 0.4s ease; }
#products-section .product-card:hover { transform: translateY(-10px); border-color: rgba(214, 168, 90, 0.42); box-shadow: 0 36px 90px rgba(0, 0, 0, 0.42); }
#products-section .product-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease, filter 0.7s ease; }
#products-section .product-card:hover img { transform: scale(1.08); filter: saturate(1.1) contrast(1.08); }
#products-section .product-card::before { content: ""; position: absolute; inset: 0; background: linear-gradient( 180deg, rgba(7, 8, 13, 0.08), rgba(7, 8, 13, 0.9) ); z-index: 1; }
#products-section .product-card-content { position: relative; z-index: 2; padding: 24px; }
#products-section .product-tag { display: inline-flex; margin-bottom: 12px; padding: 6px 10px; border: 1px solid rgba(214, 168, 90, 0.38); border-radius: 999px; color: var(--gold-color); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; background: rgba(7, 8, 13, 0.58); }
#products-section .product-title { margin: 0; color: #fff; font-size: 20px; line-height: 1.35; letter-spacing: 0.04em; font-weight: 900; }
#products-section .product-text { margin: 12px 0 0; color: rgba(245, 245, 241, 0.74); font-size: 14px; line-height: 1.7; letter-spacing: 0.04em; }

#materials-section { position: relative; padding: 112px 6vw; background: #080910; overflow: hidden; }
#materials-section::before { content: ""; position: absolute; inset: 0; background: radial-gradient( circle at 18% 20%, rgba(214, 168, 90, 0.14), transparent 24% ), linear-gradient(115deg, rgba(255, 255, 255, 0.04), transparent 48%); pointer-events: none; }
#materials-section .materials-content { position: relative; z-index: 1; width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 0.78fr 1.22fr; gap: 52px; align-items: start; }
#materials-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#materials-section .section-title { margin: 0; font-size: clamp(32px, 4vw, 56px); line-height: 1.16; letter-spacing: 0.04em; font-weight: 900; }
#materials-section .section-text { margin: 24px 0 0; color: var(--muted-color); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#materials-section .materials-list { display: grid; gap: 16px; counter-reset: material-count; }
#materials-section .materials-item { position: relative; counter-increment: material-count; padding: 26px 28px 26px 84px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 24px; background: linear-gradient( 145deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02) ); box-shadow: 0 22px 60px rgba(0, 0, 0, 0.22); transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease; }
#materials-section .materials-item:hover { transform: translateX(10px); border-color: rgba(214, 168, 90, 0.42); background: linear-gradient( 145deg, rgba(214, 168, 90, 0.1), rgba(255, 255, 255, 0.025) ); }
#materials-section .materials-item::before { content: counter(material-count, decimal-leading-zero); position: absolute; left: 26px; top: 28px; color: rgba(214, 168, 90, 0.9); font-size: 18px; font-weight: 900; letter-spacing: 0.08em; }
#materials-section .materials-title { margin: 0; color: #fff; font-size: 21px; letter-spacing: 0.08em; font-weight: 900; }
#materials-section .materials-text { margin: 10px 0 0; color: var(--muted-color); font-size: 15px; line-height: 1.75; letter-spacing: 0.04em; }

#gallery-section { padding: 112px 6vw; background: linear-gradient(180deg, #080910, #10131b); }
#gallery-section .gallery-content { width: min(1180px, 100%); margin: 0 auto; }
#gallery-section .gallery-header { max-width: 760px; margin-bottom: 42px; }
#gallery-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#gallery-section .section-title { margin: 0; font-size: clamp(32px, 4vw, 56px); line-height: 1.16; letter-spacing: 0.04em; font-weight: 900; }
#gallery-section .section-text { margin: 22px 0 0; color: var(--muted-color); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#gallery-section .gallery-grid { display: grid; grid-template-columns: 1.1fr 0.9fr 0.9fr; grid-auto-rows: 240px; gap: 18px; }
#gallery-section .gallery-figure { position: relative; overflow: hidden; margin: 0; border-radius: 26px; border: 1px solid rgba(255, 255, 255, 0.13); background: var(--panel-color); box-shadow: 0 26px 70px rgba(0, 0, 0, 0.3); }
#gallery-section .gallery-figure:nth-child(1) { grid-row: span 2; }
#gallery-section .gallery-figure:nth-child(4) { grid-column: span 2; }
#gallery-section .gallery-figure img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease, filter 0.7s ease; }
#gallery-section .gallery-figure:hover img { transform: scale(1.07); filter: saturate(1.16) contrast(1.08); }
#gallery-section .gallery-figure::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(7, 8, 13, 0.82)); opacity: 0.9; pointer-events: none; }
#gallery-section .gallery-caption { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 1; color: #fff; font-size: 15px; line-height: 1.6; font-weight: 700; letter-spacing: 0.1em; }

#process-section { padding: 112px 6vw; background: #10131b; }
#process-section .process-content { width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 58px; align-items: start; }
#process-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#process-section .section-title { margin: 0; font-size: clamp(32px, 4vw, 56px); line-height: 1.16; letter-spacing: 0.04em; font-weight: 900; }
#process-section .section-text { margin: 24px 0 0; color: var(--muted-color); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#process-section .process-list { position: relative; display: grid; gap: 18px; }
#process-section .process-list::before { content: ""; position: absolute; left: 24px; top: 10px; bottom: 10px; width: 1px; background: linear-gradient( 180deg, transparent, rgba(214, 168, 90, 0.5), transparent ); }
#process-section .process-item { position: relative; padding: 22px 24px 22px 72px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 22px; background: rgba(255, 255, 255, 0.04); transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease; }
#process-section .process-item:hover { transform: translateY(-6px); border-color: rgba(214, 168, 90, 0.4); background: rgba(214, 168, 90, 0.075); }
#process-section .process-number { position: absolute; left: 0; top: 22px; width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(214, 168, 90, 0.48); border-radius: 50%; background: #10131b; color: var(--gold-color); font-size: 14px; font-weight: 900; letter-spacing: 0.08em; }
#process-section .process-title { margin: 0; color: #fff; font-size: 20px; font-weight: 900; letter-spacing: 0.08em; }
#process-section .process-text { margin: 10px 0 0; color: var(--muted-color); font-size: 15px; line-height: 1.75; letter-spacing: 0.04em; }

#identity-section { position: relative; padding: 112px 6vw 132px; background: linear-gradient(180deg, #10131b, var(--bg-color)); overflow: hidden; }
#identity-section::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 8, 13, 0.94), rgba(7, 8, 13, 0.68)), url(../images/installed-scene.webp) center/cover no-repeat; opacity: 0.92; }
#identity-section .identity-grid { position: relative; z-index: 1; width: min(1180px, 100%); margin: 0 auto; display: grid; grid-template-columns: 1fr 0.78fr; gap: 52px; align-items: center; }
#identity-section .section-kicker { margin: 0 0 14px; color: var(--gold-color); font-size: 13px; letter-spacing: 0.28em; font-weight: 700; text-transform: uppercase; }
#identity-section .section-title { margin: 0; font-size: clamp(34px, 5vw, 68px); line-height: 1.12; letter-spacing: 0.04em; font-weight: 900; }
#identity-section .section-text { margin: 24px 0 0; color: rgba(245, 245, 241, 0.78); font-size: 16px; line-height: 1.9; letter-spacing: 0.04em; }
#identity-section .identity-card { padding: 34px; border: 1px solid rgba(214, 168, 90, 0.3); border-radius: 30px; background: rgba(7, 8, 13, 0.76); box-shadow: 0 32px 90px rgba(0, 0, 0, 0.42); backdrop-filter: blur(16px); }
#identity-section .identity-title { margin: 0 0 18px; color: #fff; font-size: 24px; font-weight: 900; letter-spacing: 0.12em; }
#identity-section .identity-text { margin: 0; color: var(--muted-color); font-size: 15px; line-height: 1.85; letter-spacing: 0.04em; }
#identity-section .identity-action { display: inline-flex; align-items: center; justify-content: center; margin-top: 28px; min-height: 48px; padding: 0 24px; border-radius: 999px; background: linear-gradient(135deg, var(--gold-color), #8f6429); color: #15110a; font-size: 14px; font-weight: 900; letter-spacing: 0.12em; transition: transform 0.3s ease, box-shadow 0.3s ease; }
#identity-section .identity-action:hover { transform: translateY(-3px); box-shadow: 0 18px 50px rgba(214, 168, 90, 0.28); }

#hero-section .reveal-item, #craft-section .reveal-item, #products-section .reveal-item, #materials-section .reveal-item, #gallery-section .reveal-item, #process-section .reveal-item, #identity-section .reveal-item { opacity: 0; transform: translateY(34px); transition: opacity 0.75s ease, transform 0.75s ease; }
#hero-section.is-active .reveal-item, #craft-section.is-active .reveal-item, #products-section.is-active .reveal-item, #materials-section.is-active .reveal-item, #gallery-section.is-active .reveal-item, #process-section.is-active .reveal-item, #identity-section.is-active .reveal-item { opacity: 1; transform: translateY(0); }
#hero-section .is-delay-one, #craft-section .is-delay-one, #products-section .is-delay-one, #materials-section .is-delay-one, #gallery-section .is-delay-one, #process-section .is-delay-one, #identity-section .is-delay-one { transition-delay: 0.12s; }
#hero-section .is-delay-two, #craft-section .is-delay-two, #products-section .is-delay-two, #materials-section .is-delay-two, #gallery-section .is-delay-two, #process-section .is-delay-two, #identity-section .is-delay-two { transition-delay: 0.24s; }
#hero-section .is-delay-three, #craft-section .is-delay-three, #products-section .is-delay-three, #materials-section .is-delay-three, #gallery-section .is-delay-three, #process-section .is-delay-three, #identity-section .is-delay-three { transition-delay: 0.36s; }

footer { padding: 54px 6vw; background: #05060a; border-top: 1px solid rgba(255, 255, 255, 0.08); }
footer .footer-inner { width: min(1180px, 100%); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
footer .footer-brand { color: #fff; font-size: 18px; font-weight: 900; letter-spacing: 0.14em; }
footer .footer-text { margin: 8px 0 0; color: var(--muted-color); font-size: 13px; letter-spacing: 0.08em; }
footer .footer-link-list { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
footer .footer-link { padding: 9px 12px; color: rgba(245, 245, 241, 0.72); font-size: 13px; letter-spacing: 0.1em; transition: color 0.3s ease, background 0.3s ease; }
footer .footer-link:hover { color: var(--gold-color); background: rgba(255, 255, 255, 0.05); }

@media (max-width: 1280px) {
	header .header-inner { width: min(1080px, 90vw); }
	#hero-section .hero-grid, #craft-section .craft-grid, #products-section .products-content, #materials-section .materials-content, #gallery-section .gallery-content, #process-section .process-content, #identity-section .identity-grid { width: min(1080px, 100%); }
	#products-section .products-grid { grid-template-columns: repeat(2, 1fr); }
	#products-section .product-card { min-height: 430px; }
}
@media (max-width: 960px) {
	header .header-inner { min-height: 76px; flex-direction: column; align-items: flex-start; padding: 16px 0; gap: 14px; }
	header nav { width: 100%; justify-content: flex-start; flex-wrap: wrap; }
	header .nav-link { padding: 8px 10px; font-size: 13px; }
	#hero-section { padding-top: 182px; }
	#hero-section .hero-grid, #craft-section .craft-grid, #materials-section .materials-content, #process-section .process-content, #identity-section .identity-grid { grid-template-columns: 1fr; }
	#hero-section .hero-media { min-height: auto; }
	#craft-section .craft-media { grid-template-columns: 1fr; }
	#craft-section .craft-figure-large { min-height: 420px; }
	#gallery-section .gallery-grid { grid-template-columns: 1fr 1fr; }
	#gallery-section .gallery-figure:nth-child(1) { grid-row: span 1; }
	#gallery-section .gallery-figure:nth-child(4) { grid-column: span 1; }
	footer .footer-inner { flex-direction: column; align-items: flex-start; }
	footer .footer-link-list { justify-content: flex-start; }
}
@media (max-width: 768px) {
	#hero-section, #craft-section, #products-section, #materials-section, #gallery-section, #process-section, #identity-section { padding-left: 5vw; padding-right: 5vw; }
	#hero-section { min-height: auto; padding-top: 190px; padding-bottom: 76px; }
	#hero-section .hero-title { font-size: clamp(38px, 12vw, 58px); }
	#hero-section .hero-text, #craft-section .section-text, #products-section .section-text, #materials-section .section-text, #gallery-section .section-text, #process-section .section-text, #identity-section .section-text { font-size: 15px; }
	#hero-section .hero-image-frame img { height: 430px; }
	#hero-section .hero-badge { width: 126px; height: 126px; right: 10px; bottom: 28px; font-size: 11px; }
	#hero-section .hero-spec-list { position: relative; left: auto; bottom: auto; margin-top: 16px; }
	#products-section .products-header { grid-template-columns: 1fr; gap: 20px; }
	#products-section .products-grid { grid-template-columns: 1fr; }
	#materials-section .materials-item { padding: 24px 22px 24px 68px; }
	#materials-section .materials-item::before { left: 22px; }
	#process-section .process-item { padding-left: 64px; }
}
@media (max-width: 500px) {
	header h1 { font-size: 16px; }
	header .brand-mark { width: 38px; height: 38px; }
	header .nav-link { font-size: 12px; letter-spacing: 0.04em; }
	#hero-section { padding-top: 206px; }
	#hero-section .hero-action-list { flex-direction: column; align-items: stretch; }
	#hero-section .hero-action-primary, #hero-section .hero-action-secondary { width: 100%; }
	#hero-section .hero-image-frame { border-radius: 22px; }
	#hero-section .hero-image-frame img { height: 350px; }
	#craft-section .craft-figure-large, #craft-section .craft-figure-small { min-height: 300px; }
	#gallery-section .gallery-grid { grid-template-columns: 1fr; grid-auto-rows: 280px; }
	#identity-section .identity-card { padding: 26px 22px; }
	footer .footer-link-list { flex-direction: column; align-items: flex-start; }
}