:root {
	--color-ink: #10100f;
	--color-cream: #f4efe7;
	--color-paper: #fffaf2;
	--color-lime: #ccff3c;
	--color-green: #0c4c38;
	--color-red: #d9342b;
	--color-blue: #2349d8;
	--color-line: rgba(16, 16, 15, 0.14);
	--shadow-soft: 0 24px 70px rgba(16, 16, 15, 0.14);
	--shadow-tight: 0 14px 34px rgba(16, 16, 15, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body { background: var(--color-cream); color: var(--color-ink); font-family: "Noto Sans TC", sans-serif; line-height: 1.75; overflow-x: hidden; }

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

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

::selection { background: var(--color-lime); color: var(--color-ink); }

/* header */
header { align-items: center; background: rgba(244, 239, 231, 0.82); backdrop-filter: blur(18px); border-bottom: 1px solid transparent; display: flex; justify-content: space-between; left: 0; padding: 18px 5vw; position: fixed; top: 0; transition: border-color 0.35s ease, background 0.35s ease, padding 0.35s ease; width: 100%; z-index: 99; }
header.is-scrolled { background: rgba(255, 250, 242, 0.94); border-bottom-color: var(--color-line); padding: 12px 5vw; }
header .header-brand { align-items: center; display: flex; gap: 12px; }
header .brand-mark { align-items: center; background: var(--color-ink); border-radius: 50%; color: var(--color-lime); display: flex; font-size: 12px; font-weight: 900; height: 42px; justify-content: center; letter-spacing: -0.04em; width: 42px; }
header h1 { font-size: 18px; font-weight: 900; letter-spacing: -0.04em; line-height: 1; text-transform: uppercase; }
header .header-nav { align-items: center; display: flex; gap: 26px; }
header .header-nav a { font-size: 14px; font-weight: 700; opacity: 0.74; position: relative; transition: opacity 0.3s ease; }
header .header-nav a::after { background: var(--color-ink); bottom: -6px; content: ""; height: 2px; left: 0; position: absolute; transform: scaleX(0); transform-origin: right; transition: transform 0.3s ease; width: 100%; }
header .header-nav a:hover { opacity: 1; }
header .header-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
header .header-chip { background: var(--color-lime); border: 1px solid var(--color-ink); border-radius: 999px; box-shadow: 3px 3px 0 var(--color-ink); font-size: 13px; font-weight: 900; padding: 8px 14px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
header .header-chip:hover { box-shadow: 1px 1px 0 var(--color-ink); transform: translate(2px, 2px); }

/* hero-section */
#hero-section { min-height: 100vh; overflow: hidden; padding: 130px 5vw 80px; position: relative; }
#hero-section::before { background: radial-gradient( circle at 20% 15%, rgba(204, 255, 60, 0.72), transparent 28% ), radial-gradient( circle at 80% 20%, rgba(35, 73, 216, 0.16), transparent 28% ), linear-gradient( 135deg, rgba(255, 250, 242, 0.8), rgba(244, 239, 231, 0) ); content: ""; inset: 0; pointer-events: none; position: absolute; }
#hero-section .hero-grid { align-items: end; display: grid; gap: 44px; grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr); margin: 0 auto; max-width: 1440px; position: relative; z-index: 2; }
#hero-section .hero-kicker { align-items: center; display: inline-flex; font-size: 13px; font-weight: 900; gap: 10px; letter-spacing: 0.16em; margin-bottom: 26px; text-transform: uppercase; }
#hero-section .hero-kicker::before { background: var(--color-red); border-radius: 999px; content: ""; height: 10px; width: 10px; }
#hero-section .hero-title { font-size: clamp(42px, 6.4vw, 108px); font-weight: 900; letter-spacing: -0.07em; line-height: 0.98; max-width: 920px; }
#hero-section .hero-title span { color: var(--color-green); display: block; font-size: clamp(34px, 5vw, 76px); letter-spacing: -0.06em; line-height: 1.08; margin-top: 10px; -webkit-text-stroke: 0; text-shadow: 0 8px 24px rgba(12, 76, 56, 0.14); }
#hero-section .hero-text { color: rgba(16, 16, 15, 0.72); font-size: 18px; margin-top: 30px; max-width: 700px; }
#hero-section .hero-actions { align-items: center; display: flex; flex-wrap: wrap; gap: 16px; margin-top: 34px; }
#hero-section .hero-link { align-items: center; background: var(--color-ink); border-radius: 999px; color: var(--color-paper); display: inline-flex; font-size: 15px; font-weight: 900; gap: 10px; overflow: hidden; padding: 14px 22px; position: relative; transition: transform 0.3s ease, background 0.3s ease; }
#hero-section .hero-link::after { background: var(--color-lime); border-radius: 50%; content: ""; height: 8px; width: 8px; }
#hero-section .hero-link:hover { background: var(--color-green); transform: translateY(-3px); }
#hero-section .hero-note { border-bottom: 1px solid var(--color-ink); font-size: 14px; font-weight: 700; padding-bottom: 3px; }
#hero-section .hero-media { position: relative; }
#hero-section .hero-photo { aspect-ratio: 4 / 5; border: 1px solid var(--color-ink); border-radius: 34px; box-shadow: var(--shadow-soft); overflow: hidden; position: relative; transform: rotate(2deg); transition: transform 0.6s ease; }
#hero-section .hero-photo img { height: 100%; object-fit: cover; width: 100%; }
#hero-section .hero-photo::after { background: linear-gradient( 180deg, transparent 45%, rgba(16, 16, 15, 0.72) ); content: ""; inset: 0; position: absolute; }
#hero-section .hero-photo:hover { transform: rotate(0deg) translateY(-8px); }
#hero-section .hero-sticker { background: var(--color-lime); border: 1px solid var(--color-ink); border-radius: 24px; bottom: 28px; box-shadow: 6px 6px 0 var(--color-ink); left: -28px; max-width: 260px; padding: 22px; position: absolute; z-index: 3; }
#hero-section .hero-sticker strong { display: block; font-size: 34px; font-weight: 900; letter-spacing: -0.06em; line-height: 1; }
#hero-section .hero-sticker span { display: block; font-size: 13px; font-weight: 700; margin-top: 8px; }
#hero-section .hero-orbit { animation: hero-orbit 9s linear infinite; background: var(--color-red); border: 1px solid var(--color-ink); border-radius: 50%; height: 92px; position: absolute; right: -22px; top: 40px; width: 92px; z-index: 4; }
#hero-section .hero-orbit::before { background: var(--color-paper); border: 1px solid var(--color-ink); border-radius: 50%; content: ""; height: 42px; left: 24px; position: absolute; top: 24px; width: 42px; }
#hero-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#hero-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* collaboration-section */
#collaboration-section { background: var(--color-paper); padding: 110px 5vw; position: relative; }
#collaboration-section .section-head { align-items: end; display: grid; gap: 30px; grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.55fr); margin: 0 auto 48px; max-width: 1440px; }
#collaboration-section .section-label { color: var(--color-red); font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; text-transform: uppercase; }
#collaboration-section h2 { font-size: clamp(32px, 5vw, 74px); font-weight: 900; letter-spacing: -0.07em; line-height: 1.02; }
#collaboration-section .section-text { color: rgba(16, 16, 15, 0.7); font-size: 17px; }
#collaboration-section .collaboration-grid { display: grid; gap: 18px; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0 auto; max-width: 1440px; }
#collaboration-section .collaboration-item { background: #ffffff; border: 1px solid var(--color-line); border-radius: 28px; min-height: 360px; overflow: hidden; position: relative; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease, box-shadow 0.35s ease, border-color 0.35s ease; opacity: 0; }
#collaboration-section .collaboration-item.is-active { opacity: 1; transform: translateY(0); }
#collaboration-section .collaboration-item:hover { border-color: rgba(16, 16, 15, 0.4); box-shadow: var(--shadow-tight); transform: translateY(-6px); }
#collaboration-section .collaboration-figure { aspect-ratio: 1.1 / 0.8; overflow: hidden; position: relative; }
#collaboration-section .collaboration-figure img { height: 100%; object-fit: cover; transition: transform 0.7s ease; width: 100%; }
#collaboration-section .collaboration-item:hover .collaboration-figure img { transform: scale(1.08); }
#collaboration-section .collaboration-badge { background: var(--color-lime); border: 1px solid var(--color-ink); border-radius: 999px; font-size: 12px; font-weight: 900; left: 16px; padding: 6px 10px; position: absolute; top: 16px; z-index: 2; }
#collaboration-section .collaboration-content { padding: 20px; }
#collaboration-section .collaboration-content h3 { font-size: 20px; font-weight: 900; letter-spacing: -0.04em; line-height: 1.25; margin-bottom: 10px; }
#collaboration-section .collaboration-content p { color: rgba(16, 16, 15, 0.68); font-size: 14px; }
#collaboration-section .collaboration-tag { border-top: 1px solid var(--color-line); display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding-top: 14px; }
#collaboration-section .collaboration-tag span { background: rgba(16, 16, 15, 0.06); border-radius: 999px; font-size: 12px; font-weight: 700; padding: 5px 9px; }
#collaboration-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#collaboration-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* formula-section */
#formula-section { background: var(--color-ink); color: var(--color-paper); overflow: hidden; padding: 110px 5vw; position: relative; }
#formula-section::before { background: linear-gradient(90deg, rgba(204, 255, 60, 0.16) 1px, transparent 1px), linear-gradient(180deg, rgba(204, 255, 60, 0.12) 1px, transparent 1px); background-size: 64px 64px; content: ""; inset: 0; opacity: 0.36; position: absolute; }
#formula-section .formula-wrap { display: grid; gap: 56px; grid-template-columns: minmax(280px, 0.48fr) minmax(0, 1fr); margin: 0 auto; max-width: 1440px; position: relative; z-index: 2; }
#formula-section .formula-title { position: sticky; top: 110px; }
#formula-section .section-label { color: var(--color-lime); font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; text-transform: uppercase; }
#formula-section h2 { font-size: clamp(32px, 5vw, 68px); font-weight: 900; letter-spacing: -0.07em; line-height: 1.05; }
#formula-section .formula-intro { color: rgba(255, 250, 242, 0.68); font-size: 17px; margin-top: 24px; }
#formula-section .formula-list { display: flex; flex-direction: column; gap: 14px; }
#formula-section .formula-item { align-items: center; background: rgba(255, 250, 242, 0.08); border: 1px solid rgba(255, 250, 242, 0.14); border-radius: 28px; display: grid; gap: 24px; grid-template-columns: 86px minmax(0, 1fr) 120px; opacity: 0; padding: 22px; transform: translateX(34px); transition: opacity 0.7s ease, transform 0.7s ease, background 0.35s ease, border-color 0.35s ease; }
#formula-section .formula-item.is-active { opacity: 1; transform: translateX(0); }
#formula-section .formula-item:hover { background: rgba(255, 250, 242, 0.13); border-color: rgba(204, 255, 60, 0.5); }
#formula-section .formula-number { align-items: center; background: var(--color-lime); border-radius: 22px; color: var(--color-ink); display: flex; font-size: 24px; font-weight: 900; height: 64px; justify-content: center; letter-spacing: -0.05em; }
#formula-section .formula-content h3 { font-size: 22px; font-weight: 900; letter-spacing: -0.04em; line-height: 1.25; }
#formula-section .formula-content p { color: rgba(255, 250, 242, 0.68); font-size: 15px; margin-top: 6px; }
#formula-section .formula-mood { border: 1px solid rgba(255, 250, 242, 0.24); border-radius: 999px; color: var(--color-lime); font-size: 13px; font-weight: 900; justify-self: end; padding: 8px 12px; text-align: center; }
#formula-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#formula-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* scene-section */
#scene-section { background: linear-gradient(180deg, var(--color-paper), #e8dfd2); padding: 110px 5vw; }
#scene-section .section-head { margin: 0 auto 46px; max-width: 850px; text-align: center; }
#scene-section .section-label { color: var(--color-blue); font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; text-transform: uppercase; }
#scene-section h2 { font-size: clamp(32px, 5vw, 70px); font-weight: 900; letter-spacing: -0.07em; line-height: 1.04; }
#scene-section .section-text { color: rgba(16, 16, 15, 0.68); font-size: 17px; margin: 22px auto 0; max-width: 650px; }
#scene-section .scene-grid { display: grid; gap: 18px; grid-template-columns: 1.1fr 0.9fr 0.9fr; grid-template-rows: 320px 320px; margin: 0 auto; max-width: 1440px; }
#scene-section .scene-item { border: 1px solid var(--color-ink); border-radius: 34px; overflow: hidden; position: relative; transform: scale(0.96); transition: opacity 0.7s ease, transform 0.7s ease; opacity: 0; }
#scene-section .scene-item.is-active { opacity: 1; transform: scale(1); }
#scene-section .scene-item:nth-child(1) { grid-row: span 2; }
#scene-section .scene-item:nth-child(4) { grid-column: span 2; }
#scene-section .scene-item img { height: 100%; object-fit: cover; object-position: top center; transition: transform 0.8s ease; width: 100%; }
#scene-section .scene-item:hover img { transform: scale(1.08); }
#scene-section .scene-content { background: linear-gradient(180deg, transparent, rgba(16, 16, 15, 0.86)); bottom: 0; color: var(--color-paper); left: 0; padding: 80px 24px 24px; position: absolute; right: 0; }
#scene-section .scene-content h3 { font-size: 26px; font-weight: 900; letter-spacing: -0.05em; line-height: 1.15; }
#scene-section .scene-content p { color: rgba(255, 250, 242, 0.76); font-size: 14px; margin-top: 8px; max-width: 520px; }
#scene-section .scene-chip { background: var(--color-lime); border: 1px solid var(--color-ink); border-radius: 999px; color: var(--color-ink); font-size: 12px; font-weight: 900; left: 22px; padding: 6px 10px; position: absolute; top: 22px; z-index: 2; }
#scene-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#scene-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* palette-section */
#palette-section { background: var(--color-green); color: var(--color-paper); padding: 110px 5vw; position: relative; }
#palette-section .palette-wrap { display: grid; gap: 36px; grid-template-columns: minmax(0, 0.72fr) minmax(360px, 0.58fr); margin: 0 auto; max-width: 1440px; }
#palette-section .palette-content { align-self: center; }
#palette-section .section-label { color: var(--color-lime); font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; text-transform: uppercase; }
#palette-section h2 { font-size: clamp(32px, 5vw, 72px); font-weight: 900; letter-spacing: -0.07em; line-height: 1.04; }
#palette-section .palette-text { color: rgba(255, 250, 242, 0.72); font-size: 17px; margin-top: 24px; max-width: 680px; }
#palette-section .palette-list { display: flex; flex-direction: column; gap: 14px; margin-top: 34px; }
#palette-section .palette-item { align-items: center; border-bottom: 1px solid rgba(255, 250, 242, 0.18); display: grid; gap: 18px; grid-template-columns: 34px minmax(0, 1fr); opacity: 0; padding: 0 0 16px; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
#palette-section .palette-item.is-active { opacity: 1; transform: translateY(0); }
#palette-section .palette-dot { border-radius: 50%; height: 22px; width: 22px; }
#palette-section .palette-dot-red { background: var(--color-red); }
#palette-section .palette-dot-blue { background: var(--color-blue); }
#palette-section .palette-dot-lime { background: var(--color-lime); }
#palette-section .palette-dot-cream { background: var(--color-paper); }
#palette-section .palette-item h3 { font-size: 18px; font-weight: 900; letter-spacing: -0.03em; }
#palette-section .palette-item p { color: rgba(255, 250, 242, 0.68); font-size: 14px; margin-top: 2px; }
#palette-section .palette-grid { display: grid; gap: 16px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
#palette-section .palette-panel { aspect-ratio: 1 / 1.18; border: 1px solid rgba(255, 250, 242, 0.28); border-radius: 34px; overflow: hidden; position: relative; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; opacity: 0; }
#palette-section .palette-panel.is-active { opacity: 1; transform: translateY(0); }
#palette-section .palette-panel:nth-child(2) { margin-top: 54px; }
#palette-section .palette-panel img { height: 100%; object-fit: cover; transition: transform 0.8s ease; width: 100%; }
#palette-section .palette-panel:hover img { transform: scale(1.08); }
#palette-section .palette-caption { background: rgba(16, 16, 15, 0.72); border: 1px solid rgba(255, 250, 242, 0.24); border-radius: 999px; bottom: 16px; font-size: 12px; font-weight: 900; left: 16px; padding: 7px 10px; position: absolute; }
#palette-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#palette-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* summary-section */
#summary-section { background: var(--color-paper); padding: 110px 5vw 130px; }
#summary-section .summary-card { background: var(--color-ink); border-radius: 46px; color: var(--color-paper); margin: 0 auto; max-width: 1440px; overflow: hidden; padding: 54px; position: relative; }
#summary-section .summary-card::before { animation: summary-pulse 5s ease-in-out infinite; background: var(--color-lime); border-radius: 50%; content: ""; filter: blur(8px); height: 220px; opacity: 0.28; position: absolute; right: -50px; top: -70px; width: 220px; }
#summary-section .summary-grid { display: grid; gap: 40px; grid-template-columns: minmax(0, 0.86fr) minmax(300px, 0.55fr); position: relative; z-index: 2; }
#summary-section .section-label { color: var(--color-lime); font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; text-transform: uppercase; }
#summary-section h2 { font-size: clamp(34px, 5vw, 76px); font-weight: 900; letter-spacing: -0.08em; line-height: 1.02; max-width: 880px; }
#summary-section .summary-text { color: rgba(255, 250, 242, 0.72); font-size: 17px; margin-top: 24px; max-width: 720px; }
#summary-section .summary-link { align-items: center; background: var(--color-lime); border-radius: 999px; color: var(--color-ink); display: inline-flex; font-size: 15px; font-weight: 900; gap: 10px; margin-top: 34px; padding: 14px 20px; transition: transform 0.3s ease, background 0.3s ease; }
#summary-section .summary-link::after { background: var(--color-ink); border-radius: 50%; content: ""; height: 8px; width: 8px; }
#summary-section .summary-link:hover { background: var(--color-paper); transform: translateY(-3px); }
#summary-section .summary-list { display: flex; flex-direction: column; gap: 12px; }
#summary-section .summary-item { background: rgba(255, 250, 242, 0.08); border: 1px solid rgba(255, 250, 242, 0.14); border-radius: 24px; opacity: 0; padding: 18px; transform: translateY(22px); transition: opacity 0.7s ease, transform 0.7s ease; }
#summary-section .summary-item.is-active { opacity: 1; transform: translateY(0); }
#summary-section .summary-item strong { display: block; font-size: 18px; font-weight: 900; letter-spacing: -0.03em; }
#summary-section .summary-item span { color: rgba(255, 250, 242, 0.68); display: block; font-size: 14px; margin-top: 4px; }
#summary-section .reveal-target { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
#summary-section .reveal-target.is-active { opacity: 1; transform: translateY(0); }

/* footer */
footer { background: var(--color-ink); border-top: 1px solid rgba(255, 250, 242, 0.12); color: var(--color-paper); padding: 34px 5vw; }
footer .footer-wrap { align-items: center; display: flex; gap: 22px; justify-content: space-between; margin: 0 auto; max-width: 1440px; }
footer .footer-brand { font-size: 18px; font-weight: 900; letter-spacing: -0.04em; }
footer .footer-nav { display: flex; flex-wrap: wrap; gap: 18px; }
footer .footer-nav a { color: rgba(255, 250, 242, 0.66); font-size: 13px; font-weight: 700; transition: color 0.3s ease; }
footer .footer-nav a:hover { color: var(--color-lime); }
footer .footer-copy { color: rgba(255, 250, 242, 0.48); font-size: 12px; }

@keyframes hero-orbit { 0% { transform: rotate(0deg) translateY(0); } 50% { transform: rotate(180deg) translateY(8px); } 100% { transform: rotate(360deg) translateY(0); } }
@keyframes summary-pulse { 0% { transform: scale(1); } 50% { transform: scale(1.18); } 100% { transform: scale(1); } }
@media (max-width: 1280px) {
	#collaboration-section .collaboration-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	#scene-section .scene-grid { grid-template-rows: 290px 290px; }
	#formula-section .formula-wrap { grid-template-columns: minmax(260px, 0.44fr) minmax(0, 1fr); }
}
@media (max-width: 960px) {
	header .header-nav { display: none; }
	#hero-section { padding-top: 112px; }
	#hero-section .hero-grid { grid-template-columns: 1fr; }
	#hero-section .hero-media { max-width: 620px; }
	#collaboration-section .section-head { grid-template-columns: 1fr; }
	#collaboration-section .collaboration-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	#formula-section .formula-wrap { grid-template-columns: 1fr; }
	#formula-section .formula-title { position: relative; top: auto; }
	#scene-section .scene-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 300px 300px 300px; }
	#scene-section .scene-item:nth-child(1) { grid-row: span 1; }
	#scene-section .scene-item:nth-child(4) { grid-column: span 2; }
	#palette-section .palette-wrap { grid-template-columns: 1fr; }
	#summary-section .summary-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
	header { padding: 14px 20px; }
	header.is-scrolled { padding: 10px 20px; }
	header .header-chip { display: none; }
	#hero-section { padding: 104px 20px 64px; }
	#hero-section .hero-title { font-size: clamp(42px, 14vw, 72px); letter-spacing: -0.065em; line-height: 1.02; }
	#hero-section .hero-title span { font-size: clamp(30px, 9.5vw, 48px); letter-spacing: -0.045em; line-height: 1.14; margin-top: 8px; }
	#hero-section .hero-sticker { bottom: 18px; left: 18px; }
	#collaboration-section { padding: 74px 20px; }
	#collaboration-section .collaboration-grid { grid-template-columns: 1fr; }
	#formula-section { padding: 74px 20px; }
	#formula-section .formula-item { grid-template-columns: 64px minmax(0, 1fr); }
	#formula-section .formula-mood { grid-column: 2; justify-self: start; }
	#scene-section { padding: 74px 20px; }
	#scene-section .scene-grid { grid-template-columns: 1fr; grid-template-rows: repeat(4, 320px); }
	#scene-section .scene-item:nth-child(4) { grid-column: span 1; }
	#palette-section { padding: 74px 20px; }
	#palette-section .palette-grid { grid-template-columns: 1fr; }
	#palette-section .palette-panel:nth-child(2) { margin-top: 0; }
	#summary-section { padding: 74px 20px 90px; }
	#summary-section .summary-card { border-radius: 32px; padding: 32px; }
	footer .footer-wrap { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 500px) {
	header .brand-mark { height: 36px; width: 36px; }
	header h1 { font-size: 16px; }
	#hero-section .hero-title { font-size: clamp(38px, 13vw, 58px); line-height: 1.04; }
	#hero-section .hero-title span { font-size: clamp(28px, 8.8vw, 40px); line-height: 1.16; }
	#hero-section .hero-actions { align-items: flex-start; flex-direction: column; }
	#hero-section .hero-photo { border-radius: 26px; transform: rotate(0deg); }
	#hero-section .hero-sticker { border-radius: 20px; box-shadow: 4px 4px 0 var(--color-ink); max-width: 210px; padding: 16px; }
	#hero-section .hero-sticker strong { font-size: 28px; }
	#hero-section .hero-orbit { height: 66px; width: 66px; }
	#hero-section .hero-orbit::before { height: 30px; left: 17px; top: 17px; width: 30px; }
	#collaboration-section .collaboration-item { border-radius: 22px; }
	#formula-section .formula-item { border-radius: 22px; gap: 16px; padding: 18px; }
	#formula-section .formula-number { height: 54px; }
	#scene-section .scene-grid { grid-template-rows: repeat(4, 280px); }
	#summary-section .summary-card { padding: 26px; }
}