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

html { scroll-behavior: smooth; }

body { background: #0b0f17; color: #f5f7fb; font-family: "Noto Sans TC", sans-serif; line-height: 1.7; overflow-x: hidden; }

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

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

header { align-items: center; backdrop-filter: blur(18px); background: rgba(11, 15, 23, 0.82); border-bottom: 1px solid rgba(255, 255, 255, 0.08); display: flex; justify-content: space-between; left: 0; padding: 18px 6%; position: fixed; top: 0; width: 100%; z-index: 20; }
header .header-logo { align-items: center; display: flex; gap: 12px; }
header .header-mark { background: linear-gradient(135deg, #ffcf4a, #ff4d4d); border-radius: 14px; box-shadow: 0 0 24px rgba(255, 207, 74, 0.35); display: inline-block; height: 38px; position: relative; transform: skew(-10deg); width: 38px; }
header .header-mark::after { background: #0b0f17; border-radius: 8px; content: ""; height: 14px; left: 12px; position: absolute; top: 12px; width: 14px; }
header h1 { font-size: 24px; font-weight: 900; letter-spacing: 0.08em; }
header nav { align-items: center; display: flex; gap: 28px; }
header nav a { color: rgba(245, 247, 251, 0.78); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; position: relative; transition: color 0.3s ease; }
header nav a::after { background: #ffcf4a; bottom: -8px; content: ""; height: 2px; left: 0; position: absolute; transform: scaleX(0); transform-origin: right; transition: transform 0.3s ease; width: 100%; }
header nav a:hover { color: #ffffff; }
header nav a:hover::after { transform: scaleX(1); transform-origin: left; }

main { display: block; }

#hero-section { align-items: center; background: radial-gradient( circle at 78% 22%, rgba(255, 207, 74, 0.2), transparent 30% ), radial-gradient( circle at 16% 72%, rgba(255, 77, 77, 0.2), transparent 28% ), linear-gradient(135deg, #0b0f17 0%, #141b2b 58%, #211715 100%); display: grid; gap: 44px; grid-template-columns: 1.02fr 0.98fr; min-height: 100vh; overflow: hidden; padding: 132px 6% 86px; position: relative; }
#hero-section::before { background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px); background-size: 56px 56px; content: ""; inset: 0; mask-image: radial-gradient(circle at center, black, transparent 72%); opacity: 0.38; position: absolute; }
#hero-section .hero-content { isolation: isolate; position: relative; z-index: 2; }
#hero-section .hero-kicker { align-items: center; color: #ffcf4a; display: flex; font-size: 13px; font-weight: 900; gap: 12px; letter-spacing: 0.22em; margin-bottom: 22px; text-transform: uppercase; }
#hero-section .hero-kicker::before { background: #ffcf4a; content: ""; height: 2px; width: 48px; }
#hero-section .hero-title { font-size: clamp(42px, 6vw, 86px); font-weight: 900; letter-spacing: -0.04em; line-height: 1.04; margin-bottom: 28px; }
#hero-section .hero-title span { background: linear-gradient(135deg, #ffffff, #ffcf4a 45%, #ff6868); -webkit-background-clip: text; color: transparent; }
#hero-section .hero-text { color: rgba(245, 247, 251, 0.76); font-size: 18px; max-width: 620px; }
#hero-section .hero-action { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
#hero-section .hero-link { align-items: center; border-radius: 999px; display: inline-flex; font-weight: 900; gap: 10px; justify-content: center; min-height: 52px; padding: 0 24px; transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease; }
#hero-section .hero-link.primary { background: #ffcf4a; box-shadow: 0 16px 42px rgba(255, 207, 74, 0.25); color: #121212; }
#hero-section .hero-link.secondary { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.15); color: #ffffff; }
#hero-section .hero-link:hover { transform: translateY(-4px); }
#hero-section .hero-media { min-height: 540px; position: relative; z-index: 2; }
#hero-section .hero-image { border-radius: 34px; box-shadow: 0 36px 90px rgba(0, 0, 0, 0.45); height: 470px; object-fit: cover; position: absolute; right: 0; top: 30px; transform: rotate(4deg); transition: transform 0.8s ease; width: 78%; }
#hero-section .hero-image.is-front { left: 0; right: auto; top: 105px; transform: rotate(-6deg); width: 64%; z-index: 2; }
#hero-section .hero-media:hover .hero-image { transform: rotate(1deg) translateY(-8px); }
#hero-section .hero-media:hover .hero-image.is-front { transform: rotate(-2deg) translateY(-12px); }
#hero-section .hero-badge { background: rgba(11, 15, 23, 0.78); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 24px; bottom: 28px; box-shadow: 0 24px 58px rgba(0, 0, 0, 0.35); left: 18%; padding: 22px; position: absolute; width: 240px; z-index: 3; }
#hero-section .hero-badge strong { color: #ffcf4a; display: block; font-size: 34px; line-height: 1; margin-bottom: 8px; }
#hero-section .hero-badge span { color: rgba(245, 247, 251, 0.76); font-size: 14px; }

#category-section { background: #f5f7fb; color: #121722; padding: 100px 6%; }
#category-section .category-head { align-items: end; display: grid; gap: 24px; grid-template-columns: 1fr 0.8fr; margin: 0 auto 42px; max-width: 1180px; }
#category-section .section-label { color: #e55a31; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 10px; }
#category-section h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; }
#category-section .category-text { color: #5d6575; font-size: 16px; }
#category-section .category-grid { display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); margin: 0 auto; max-width: 1180px; }
#category-section .category-item { background: #ffffff; border: 1px solid rgba(18, 23, 34, 0.08); border-radius: 28px; min-height: 210px; overflow: hidden; padding: 24px; position: relative; transform: translateY(34px); opacity: 0; transition: transform 0.65s ease, opacity 0.65s ease, box-shadow 0.3s ease; }
#category-section.is-active .category-item { opacity: 1; transform: translateY(0); }
#category-section .category-item:nth-child(2) { transition-delay: 0.08s; }
#category-section .category-item:nth-child(3) { transition-delay: 0.16s; }
#category-section .category-item:nth-child(4) { transition-delay: 0.24s; }
#category-section .category-item:hover { box-shadow: 0 22px 60px rgba(18, 23, 34, 0.12); transform: translateY(-8px); }
#category-section .category-number { color: rgba(229, 90, 49, 0.18); font-size: 62px; font-weight: 900; line-height: 1; position: absolute; right: 18px; top: 12px; }
#category-section .category-title { font-size: 22px; font-weight: 900; margin-bottom: 12px; position: relative; z-index: 2; }
#category-section .category-subtitle { color: #687083; font-size: 14px; position: relative; z-index: 2; }
#category-section .category-chip { background: #121722; border-radius: 999px; bottom: 22px; color: #ffffff; display: inline-flex; font-size: 12px; font-weight: 700; left: 24px; padding: 7px 13px; position: absolute; }

#feature-section { background: linear-gradient(180deg, #111827, #0b0f17); overflow: hidden; padding: 110px 6%; position: relative; }
#feature-section::before { background: linear-gradient(90deg, rgba(255, 207, 74, 0.12), transparent); content: ""; height: 100%; left: 0; position: absolute; top: 0; width: 42%; }
#feature-section .feature-grid { align-items: center; display: grid; gap: 58px; grid-template-columns: 0.9fr 1.1fr; margin: 0 auto; max-width: 1180px; position: relative; z-index: 2; }
#feature-section .feature-media { position: relative; transform: translateX(-46px); opacity: 0; transition: transform 0.75s ease, opacity 0.75s ease; }
#feature-section.is-active .feature-media { opacity: 1; transform: translateX(0); }
#feature-section .feature-image { border-radius: 34px; box-shadow: 0 40px 90px rgba(0, 0, 0, 0.38); object-fit: cover; width: 100%; }
#feature-section .feature-card { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 28px; bottom: -24px; padding: 22px; position: absolute; right: -28px; width: 250px; }
#feature-section .feature-card strong { color: #ffcf4a; display: block; font-size: 28px; line-height: 1; margin-bottom: 8px; }
#feature-section .feature-card span { color: rgba(245, 247, 251, 0.72); font-size: 13px; }
#feature-section .feature-content { transform: translateX(46px); opacity: 0; transition: transform 0.75s ease, opacity 0.75s ease; }
#feature-section.is-active .feature-content { opacity: 1; transform: translateX(0); }
#feature-section .section-label { color: #ffcf4a; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; }
#feature-section h2 { font-size: clamp(30px, 4vw, 54px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; margin-bottom: 22px; }
#feature-section .feature-text { color: rgba(245, 247, 251, 0.72); font-size: 17px; margin-bottom: 30px; }
#feature-section .feature-list { display: grid; gap: 14px; }
#feature-section .feature-item { align-items: start; background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 22px; display: grid; gap: 14px; grid-template-columns: auto 1fr; padding: 18px; transition: background 0.3s ease, transform 0.3s ease; }
#feature-section .feature-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateX(8px); }
#feature-section .feature-icon { align-items: center; background: rgba(255, 207, 74, 0.16); border-radius: 16px; color: #ffcf4a; display: flex; font-weight: 900; height: 42px; justify-content: center; width: 42px; }
#feature-section .feature-title { font-size: 18px; font-weight: 900; margin-bottom: 3px; }
#feature-section .feature-subtitle { color: rgba(245, 247, 251, 0.68); font-size: 14px; }

#product-section { background: #f5f7fb; color: #121722; padding: 100px 6%; }
#product-section .product-head { align-items: center; display: flex; gap: 24px; justify-content: space-between; margin: 0 auto 38px; max-width: 1180px; }
#product-section .section-label { color: #e55a31; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 10px; }
#product-section h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; }
#product-section .product-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
#product-section .product-filter a { background: #ffffff; border: 1px solid rgba(18, 23, 34, 0.1); border-radius: 999px; color: #596174; font-size: 13px; font-weight: 900; padding: 10px 16px; transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease; }
#product-section .product-filter a:hover { background: #121722; color: #ffffff; transform: translateY(-3px); }
#product-section .product-grid { display: grid; gap: 22px; grid-template-columns: repeat(3, 1fr); margin: 0 auto; max-width: 1180px; }
#product-section .product-item { background: #ffffff; border: 1px solid rgba(18, 23, 34, 0.08); border-radius: 30px; overflow: hidden; opacity: 0; transform: translateY(34px); transition: opacity 0.65s ease, transform 0.65s ease, box-shadow 0.3s ease; }
#product-section.is-active .product-item { opacity: 1; transform: translateY(0); }
#product-section .product-item:nth-child(2) { transition-delay: 0.08s; }
#product-section .product-item:nth-child(3) { transition-delay: 0.16s; }
#product-section .product-item:nth-child(4) { transition-delay: 0.24s; }
#product-section .product-item:nth-child(5) { transition-delay: 0.32s; }
#product-section .product-item:nth-child(6) { transition-delay: 0.4s; }
#product-section .product-item:hover { box-shadow: 0 28px 70px rgba(18, 23, 34, 0.14); transform: translateY(-8px); }
#product-section .product-media { background: linear-gradient(135deg, #eef1f7, #ffffff); overflow: hidden; position: relative; }
#product-section .product-image { aspect-ratio: 1 / 0.82; object-fit: contain; padding: 20px; transition: transform 0.45s ease; width: 100%; }
#product-section .product-item:hover .product-image { transform: scale(1.07) rotate(1deg); }
#product-section .product-tag { background: #ffcf4a; border-radius: 999px; color: #121212; font-size: 12px; font-weight: 900; left: 18px; padding: 7px 12px; position: absolute; top: 18px; }
#product-section .product-content { padding: 22px; }
#product-section .product-title { font-size: 19px; font-weight: 900; line-height: 1.45; margin-bottom: 12px; min-height: 56px; }
#product-section .product-text { color: #687083; font-size: 14px; margin-bottom: 18px; }
#product-section .product-bottom { align-items: center; display: flex; justify-content: space-between; }
#product-section .product-price { color: #e55a31; font-size: 20px; font-weight: 900; }
#product-section .product-link { align-items: center; background: #121722; border-radius: 999px; color: #ffffff; display: inline-flex; font-size: 13px; font-weight: 900; height: 38px; justify-content: center; padding: 0 14px; transition: background 0.3s ease; }
#product-section .product-link:hover { background: #e55a31; }

#build-section { background: #0b0f17; padding: 110px 6%; position: relative; }
#build-section .build-grid { display: grid; gap: 24px; grid-template-columns: 1fr 1fr 1fr; margin: 0 auto; max-width: 1180px; }
#build-section .build-content { background: linear-gradient( 135deg, rgba(255, 207, 74, 0.14), rgba(255, 255, 255, 0.05) ); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 34px; grid-column: span 2; padding: 42px; transform: translateY(34px); opacity: 0; transition: transform 0.65s ease, opacity 0.65s ease; }
#build-section.is-active .build-content { opacity: 1; transform: translateY(0); }
#build-section .section-label { color: #ffcf4a; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; }
#build-section h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; margin-bottom: 20px; }
#build-section .build-text { color: rgba(245, 247, 251, 0.72); font-size: 16px; max-width: 720px; }
#build-section .build-item { background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 30px; min-height: 230px; overflow: hidden; padding: 24px; position: relative; transform: translateY(34px); opacity: 0; transition: transform 0.65s ease, opacity 0.65s ease, background 0.3s ease; }
#build-section.is-active .build-item { opacity: 1; transform: translateY(0); }
#build-section .build-item:nth-child(2) { transition-delay: 0.08s; }
#build-section .build-item:nth-child(3) { transition-delay: 0.16s; }
#build-section .build-item:nth-child(4) { transition-delay: 0.24s; }
#build-section .build-item:nth-child(5) { transition-delay: 0.32s; }
#build-section .build-item:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-8px); }
#build-section .build-number { color: #ffcf4a; font-size: 15px; font-weight: 900; margin-bottom: 34px; }
#build-section .build-title { font-size: 21px; font-weight: 900; margin-bottom: 10px; }
#build-section .build-subtitle { color: rgba(245, 247, 251, 0.68); font-size: 14px; }
#build-section .build-line { background: linear-gradient(90deg, #ffcf4a, #ff4d4d); bottom: 0; height: 5px; left: 0; position: absolute; transform: scaleX(0); transform-origin: left; transition: transform 0.4s ease; width: 100%; }
#build-section .build-item:hover .build-line { transform: scaleX(1); }

#display-section { align-items: center; background: #f5f7fb; color: #121722; display: grid; gap: 54px; grid-template-columns: 0.95fr 1.05fr; padding: 100px 6%; }
#display-section .display-content { margin-left: auto; max-width: 520px; opacity: 0; transform: translateX(-42px); transition: opacity 0.7s ease, transform 0.7s ease; }
#display-section.is-active .display-content { opacity: 1; transform: translateX(0); }
#display-section .section-label { color: #e55a31; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 12px; }
#display-section h2 { font-size: clamp(30px, 4vw, 52px); font-weight: 900; letter-spacing: -0.03em; line-height: 1.18; margin-bottom: 20px; }
#display-section .display-text { color: #687083; font-size: 16px; margin-bottom: 28px; }
#display-section .display-list { display: grid; gap: 14px; }
#display-section .display-item { align-items: center; background: #ffffff; border: 1px solid rgba(18, 23, 34, 0.08); border-radius: 20px; display: flex; font-weight: 900; gap: 12px; padding: 16px 18px; }
#display-section .display-dot { background: #e55a31; border-radius: 999px; height: 10px; width: 10px; }
#display-section .display-media { display: grid; gap: 18px; grid-template-columns: 0.8fr 1.2fr; opacity: 0; transform: translateX(42px); transition: opacity 0.7s ease, transform 0.7s ease; }
#display-section.is-active .display-media { opacity: 1; transform: translateX(0); }
#display-section .display-image { border-radius: 32px; box-shadow: 0 28px 70px rgba(18, 23, 34, 0.13); height: 100%; object-fit: cover; width: 100%; }
#display-section .display-figure { display: grid; gap: 18px; }
#display-section .display-figure .display-image { aspect-ratio: 1 / 0.7; }

#cta-section { background: radial-gradient( circle at 50% 0%, rgba(255, 207, 74, 0.22), transparent 38% ), linear-gradient(135deg, #151b29, #0b0f17); overflow: hidden; padding: 110px 6%; position: relative; text-align: center; }
#cta-section .cta-content { margin: 0 auto; max-width: 820px; opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
#cta-section.is-active .cta-content { opacity: 1; transform: translateY(0); }
#cta-section .section-label { color: #ffcf4a; font-size: 13px; font-weight: 900; letter-spacing: 0.18em; margin-bottom: 14px; }
#cta-section h2 { font-size: clamp(34px, 5vw, 68px); font-weight: 900; letter-spacing: -0.04em; line-height: 1.12; margin-bottom: 22px; }
#cta-section .cta-text { color: rgba(245, 247, 251, 0.72); font-size: 17px; margin: 0 auto 36px; max-width: 620px; }
#cta-section .cta-link { align-items: center; background: #ffcf4a; border-radius: 999px; box-shadow: 0 18px 48px rgba(255, 207, 74, 0.25); color: #121212; display: inline-flex; font-weight: 900; min-height: 54px; padding: 0 28px; transition: transform 0.3s ease, box-shadow 0.3s ease; }
#cta-section .cta-link:hover { box-shadow: 0 24px 60px rgba(255, 207, 74, 0.34); transform: translateY(-5px); }

footer { background: #080b10; border-top: 1px solid rgba(255, 255, 255, 0.08); color: rgba(245, 247, 251, 0.64); padding: 42px 6%; }
footer .footer-grid { align-items: center; display: flex; gap: 24px; justify-content: space-between; margin: 0 auto; max-width: 1180px; }
footer .footer-title { color: #ffffff; font-size: 20px; font-weight: 900; letter-spacing: 0.08em; margin-bottom: 6px; }
footer .footer-text { font-size: 14px; }
footer .footer-nav { display: flex; flex-wrap: wrap; gap: 18px; justify-content: flex-end; }
footer .footer-nav a { font-size: 14px; transition: color 0.3s ease; }
footer .footer-nav a:hover { color: #ffcf4a; }

@keyframes float-shine { 0% { transform: translate3d(-8%, -8%, 0) rotate(0deg); } 50% { transform: translate3d(8%, 8%, 0) rotate(6deg); } 100% { transform: translate3d(-8%, -8%, 0) rotate(0deg); } }

@media (max-width: 1280px) {
	header { padding: 17px 5%; }
	#hero-section { padding-left: 5%; padding-right: 5%; }
	#category-section { padding-left: 5%; padding-right: 5%; }
	#feature-section { padding-left: 5%; padding-right: 5%; }
	#product-section { padding-left: 5%; padding-right: 5%; }
	#build-section { padding-left: 5%; padding-right: 5%; }
	#display-section { padding-left: 5%; padding-right: 5%; }
	#cta-section { padding-left: 5%; padding-right: 5%; }
	footer { padding-left: 5%; padding-right: 5%; }
}
@media (max-width: 960px) {
	header nav { display: none; }
	#hero-section { grid-template-columns: 1fr; min-height: auto; padding-top: 118px; }
	#hero-section .hero-media { min-height: 440px; }
	#hero-section .hero-image { height: 360px; width: 72%; }
	#hero-section .hero-image.is-front { width: 58%; }
	#category-section .category-head { grid-template-columns: 1fr; }
	#category-section .category-grid { grid-template-columns: repeat(2, 1fr); }
	#feature-section .feature-grid { grid-template-columns: 1fr; }
	#product-section .product-head { align-items: start; flex-direction: column; }
	#product-section .product-grid { grid-template-columns: repeat(2, 1fr); }
	#build-section .build-grid { grid-template-columns: 1fr 1fr; }
	#build-section .build-content { grid-column: span 2; }
	#display-section { grid-template-columns: 1fr; }
	#display-section .display-content { margin-left: 0; max-width: none; }
	footer .footer-grid { align-items: start; flex-direction: column; }
	footer .footer-nav { justify-content: flex-start; }
}
@media (max-width: 768px) {
	header h1 { font-size: 20px; }
	#hero-section { gap: 28px; padding-bottom: 64px; }
	#hero-section .hero-text { font-size: 16px; }
	#hero-section .hero-media { min-height: 360px; }
	#hero-section .hero-image { border-radius: 24px; height: 300px; }
	#hero-section .hero-badge { bottom: 8px; left: 6%; width: 210px; }
	#category-section { padding-bottom: 74px; padding-top: 74px; }
	#feature-section { padding-bottom: 78px; padding-top: 78px; }
	#feature-section .feature-card { bottom: 14px; right: 14px; width: 220px; }
	#product-section { padding-bottom: 76px; padding-top: 76px; }
	#product-section .product-grid { grid-template-columns: 1fr; }
	#build-section { padding-bottom: 76px; padding-top: 76px; }
	#build-section .build-grid { grid-template-columns: 1fr; }
	#build-section .build-content { grid-column: span 1; padding: 30px; }
	#display-section { padding-bottom: 76px; padding-top: 76px; }
	#display-section .display-media { grid-template-columns: 1fr; }
	#cta-section { padding-bottom: 82px; padding-top: 82px; }
}
@media (max-width: 500px) {
	header { padding: 14px 18px; }
	header .header-mark { height: 32px; width: 32px; }
	header h1 { font-size: 18px; }
	#hero-section { padding-left: 18px; padding-right: 18px; padding-top: 102px; }
	#hero-section .hero-action { flex-direction: column; }
	#hero-section .hero-link { width: 100%; }
	#hero-section .hero-media { min-height: 320px; }
	#hero-section .hero-image { height: 260px; width: 82%; }
	#hero-section .hero-image.is-front { top: 82px; width: 68%; }
	#hero-section .hero-badge { padding: 16px; width: 190px; }
	#category-section { padding-left: 18px; padding-right: 18px; }
	#category-section .category-grid { grid-template-columns: 1fr; }
	#feature-section { padding-left: 18px; padding-right: 18px; }
	#feature-section .feature-card { position: relative; right: auto; width: 100%; }
	#product-section { padding-left: 18px; padding-right: 18px; }
	#product-section .product-filter { justify-content: flex-start; }
	#build-section { padding-left: 18px; padding-right: 18px; }
	#display-section { padding-left: 18px; padding-right: 18px; }
	#cta-section { padding-left: 18px; padding-right: 18px; }
	footer { padding-left: 18px; padding-right: 18px; }
}