* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body { margin: 0; font-family: "Noto Sans TC", sans-serif; color: #172033; background: #f5f8fc; line-height: 1.7; overflow-x: hidden; }

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

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

header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 18px 6%; background: rgba(255, 255, 255, 0.86); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(30, 65, 120, 0.1); }
header .header-brand { display: flex; align-items: center; gap: 14px; min-width: 240px; }
header .header-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: #fff; font-weight: 900; letter-spacing: -0.04em; background: linear-gradient(135deg, #0047ba, #00a8e8); box-shadow: 0 14px 28px rgba(0, 71, 186, 0.25); }
header h1 { margin: 0; font-size: 18px; font-weight: 800; letter-spacing: 0.04em; color: #14223a; }
header nav { display: flex; align-items: center; gap: 6px; }
header nav a { padding: 10px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; color: #4c5b73; transition: color 0.3s ease, background 0.3s ease, transform 0.3s ease; }
header nav a:hover { color: #0047ba; background: rgba(0, 71, 186, 0.08); transform: translateY(-2px); }

footer { padding: 44px 6%; background: #0d1728; color: rgba(255, 255, 255, 0.72); }
footer .footer-content { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 1180px; margin: 0 auto; }
footer .footer-title { margin: 0 0 6px; color: #fff; font-size: 18px; font-weight: 800; }
footer .footer-text { margin: 0; font-size: 14px; }
footer .footer-link { display: inline-flex; align-items: center; min-height: 42px; padding: 0 18px; border-radius: 999px; color: #fff; background: rgba(255, 255, 255, 0.1); transition: background 0.3s ease, transform 0.3s ease; }
footer .footer-link:hover { background: rgba(255, 255, 255, 0.18); transform: translateY(-2px); }

#hero-section { position: relative; min-height: 720px; display: grid; grid-template-columns: 1.08fr 0.92fr; align-items: center; gap: 58px; padding: 88px 6% 100px; overflow: hidden; background: radial-gradient( circle at 15% 15%, rgba(0, 168, 232, 0.2), transparent 34% ), linear-gradient(135deg, #eef7ff 0%, #ffffff 44%, #edf2ff 100%); }
#hero-section::before { content: ""; position: absolute; width: 560px; height: 560px; right: -180px; top: 80px; border-radius: 50%; background: linear-gradient( 135deg, rgba(0, 71, 186, 0.18), rgba(0, 168, 232, 0.12) ); filter: blur(2px); }
#hero-section .hero-content { position: relative; z-index: 2; max-width: 680px; opacity: 0; transform: translateY(34px); transition: opacity 0.8s ease, transform 0.8s ease; }
#hero-section.is-active .hero-content { opacity: 1; transform: translateY(0); }
#hero-section .hero-label { display: inline-flex; align-items: center; gap: 9px; padding: 8px 14px; border-radius: 999px; color: #0047ba; background: rgba(0, 71, 186, 0.08); font-size: 14px; font-weight: 800; letter-spacing: 0.08em; }
#hero-section .hero-label::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #00a8e8; box-shadow: 0 0 0 7px rgba(0, 168, 232, 0.12); }
#hero-section .hero-title { margin: 22px 0 18px; font-size: clamp(42px, 6vw, 78px); line-height: 1.08; letter-spacing: -0.05em; color: #111b2e; }
#hero-section .hero-title span { color: transparent; background: linear-gradient(135deg, #0047ba, #00a8e8); -webkit-background-clip: text; background-clip: text; }
#hero-section .hero-text { max-width: 620px; margin: 0 0 30px; color: #4f5f77; font-size: 18px; }
#hero-section .hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
#hero-section .hero-link { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 22px; border-radius: 999px; font-weight: 800; transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease; }
#hero-section .hero-link-primary { color: #fff; background: linear-gradient(135deg, #0047ba, #008fe0); box-shadow: 0 18px 38px rgba(0, 71, 186, 0.26); }
#hero-section .hero-link-secondary { color: #0047ba; background: #fff; box-shadow: inset 0 0 0 1px rgba(0, 71, 186, 0.14); }
#hero-section .hero-link:hover { transform: translateY(-3px); box-shadow: 0 22px 46px rgba(0, 71, 186, 0.25); }
#hero-section .hero-media { position: relative; z-index: 2; opacity: 0; transform: translateY(42px) scale(0.96); transition: opacity 0.8s ease 0.12s, transform 0.8s ease 0.12s; }
#hero-section.is-active .hero-media { opacity: 1; transform: translateY(0) scale(1); }
#hero-section .hero-figure { position: relative; min-height: 520px; display: grid; place-items: center; border-radius: 40px; background: linear-gradient( 145deg, rgba(255, 255, 255, 0.72), rgba(255, 255, 255, 0.36) ); border: 1px solid rgba(255, 255, 255, 0.7); box-shadow: 0 34px 80px rgba(37, 60, 110, 0.18); overflow: hidden; }
#hero-section .hero-figure::before { content: ""; position: absolute; inset: 44px; border-radius: 36px; background: linear-gradient( 135deg, rgba(0, 71, 186, 0.12), rgba(0, 168, 232, 0.08) ); transform: rotate(-5deg); }
#hero-section .hero-image { position: relative; width: min(76%, 420px); filter: drop-shadow(0 34px 34px rgba(16, 33, 62, 0.25)); animation: hero-float 5.8s ease-in-out infinite; }
#hero-section .hero-card { position: absolute; left: 26px; bottom: 28px; width: 210px; padding: 18px; border-radius: 22px; background: rgba(255, 255, 255, 0.88); backdrop-filter: blur(12px); box-shadow: 0 22px 48px rgba(19, 42, 78, 0.16); }
#hero-section .hero-card-title { margin: 0 0 4px; font-size: 13px; color: #728097; font-weight: 700; }
#hero-section .hero-card-text { margin: 0; color: #162239; font-size: 24px; font-weight: 900; }

#feature-section { padding: 104px 6%; background: #fff; }
#feature-section .feature-content { max-width: 1180px; margin: 0 auto; }
#feature-section .feature-title { margin: 0 0 14px; font-size: clamp(30px, 4vw, 48px); line-height: 1.18; letter-spacing: -0.04em; color: #14213a; opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
#feature-section.is-active .feature-title { opacity: 1; transform: translateY(0); }
#feature-section .feature-subtitle { max-width: 720px; margin: 0 0 42px; color: #59687e; font-size: 17px; opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease 0.08s, transform 0.7s ease 0.08s; }
#feature-section.is-active .feature-subtitle { opacity: 1; transform: translateY(0); }
#feature-section .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
#feature-section .feature-item { position: relative; min-height: 230px; padding: 28px; border-radius: 28px; background: #f6f9fd; border: 1px solid #e6edf7; overflow: hidden; opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease, background 0.3s ease, box-shadow 0.3s ease; }
#feature-section.is-active .feature-item { opacity: 1; transform: translateY(0); }
#feature-section.is-active .feature-item:nth-child(2) { transition-delay: 0.08s; }
#feature-section.is-active .feature-item:nth-child(3) { transition-delay: 0.16s; }
#feature-section.is-active .feature-item:nth-child(4) { transition-delay: 0.24s; }
#feature-section .feature-item::after { content: ""; position: absolute; width: 120px; height: 120px; right: -40px; top: -40px; border-radius: 50%; background: rgba(0, 168, 232, 0.13); transition: transform 0.35s ease; }
#feature-section .feature-item:hover { background: #fff; box-shadow: 0 24px 54px rgba(36, 59, 98, 0.12); }
#feature-section .feature-item:hover::after { transform: scale(1.28); }
#feature-section .feature-icon { width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 22px; border-radius: 18px; color: #fff; font-size: 24px; font-weight: 900; background: linear-gradient(135deg, #0047ba, #00a8e8); box-shadow: 0 16px 30px rgba(0, 71, 186, 0.22); }
#feature-section .feature-item-title { margin: 0 0 10px; color: #172033; font-size: 20px; font-weight: 900; }
#feature-section .feature-text { margin: 0; color: #617088; font-size: 15px; }

#precision-section { padding: 108px 6%; background: linear-gradient(180deg, #f5f8fc, #edf4fb); }
#precision-section .precision-content { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: center; }
#precision-section .precision-media { position: relative; opacity: 0; transform: translateX(-36px); transition: opacity 0.75s ease, transform 0.75s ease; }
#precision-section.is-active .precision-media { opacity: 1; transform: translateX(0); }
#precision-section .precision-figure { position: relative; min-height: 500px; border-radius: 38px; padding: 34px; background: linear-gradient(150deg, #0f1b30, #203a64); overflow: hidden; box-shadow: 0 34px 74px rgba(15, 27, 48, 0.22); }
#precision-section .precision-figure::before { content: ""; position: absolute; inset: auto -80px -120px auto; width: 300px; height: 300px; border-radius: 50%; background: rgba(0, 168, 232, 0.36); filter: blur(2px); }
#precision-section .precision-image { position: relative; width: 100%; height: 430px; object-fit: contain; animation: precision-glow 4.8s ease-in-out infinite; }
#precision-section .precision-panel { position: absolute; left: 28px; right: 28px; bottom: 28px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
#precision-section .precision-panel-item { padding: 14px 10px; border-radius: 18px; text-align: center; background: rgba(255, 255, 255, 0.13); color: #fff; backdrop-filter: blur(14px); }
#precision-section .precision-panel-number { display: block; font-size: 22px; font-weight: 900; }
#precision-section .precision-panel-text { display: block; font-size: 12px; color: rgba(255, 255, 255, 0.74); }
#precision-section .precision-text-content { opacity: 0; transform: translateX(36px); transition: opacity 0.75s ease 0.1s, transform 0.75s ease 0.1s; }
#precision-section.is-active .precision-text-content { opacity: 1; transform: translateX(0); }
#precision-section .precision-title { margin: 0 0 18px; font-size: clamp(30px, 4vw, 48px); line-height: 1.18; letter-spacing: -0.04em; color: #14213a; }
#precision-section .precision-text { margin: 0 0 26px; color: #59687e; font-size: 17px; }
#precision-section .precision-list { display: grid; gap: 15px; }
#precision-section .precision-item { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; padding: 18px; border-radius: 22px; background: rgba(255, 255, 255, 0.82); border: 1px solid rgba(218, 228, 242, 0.86); transition: transform 0.3s ease, box-shadow 0.3s ease; }
#precision-section .precision-item:hover { transform: translateX(8px); box-shadow: 0 18px 40px rgba(36, 59, 98, 0.1); }
#precision-section .precision-number { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 14px; color: #0047ba; font-weight: 900; background: rgba(0, 71, 186, 0.09); }
#precision-section .precision-item-title { margin: 0 0 4px; color: #172033; font-size: 18px; font-weight: 900; }
#precision-section .precision-item-text { margin: 0; color: #617088; font-size: 15px; }

#application-section { padding: 104px 6%; background: #101a2d; color: #fff; overflow: hidden; }
#application-section .application-content { max-width: 1180px; margin: 0 auto; }
#application-section .application-head { display: flex; justify-content: space-between; align-items: end; gap: 34px; margin-bottom: 42px; opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
#application-section.is-active .application-head { opacity: 1; transform: translateY(0); }
#application-section .application-title { max-width: 620px; margin: 0; font-size: clamp(30px, 4vw, 48px); line-height: 1.18; letter-spacing: -0.04em; }
#application-section .application-subtitle { max-width: 430px; margin: 0; color: rgba(255, 255, 255, 0.66); font-size: 16px; }
#application-section .application-grid { display: grid; grid-template-columns: 1.2fr 0.8fr 0.8fr; grid-auto-rows: 280px; gap: 20px; }
#application-section .application-item { position: relative; border-radius: 30px; overflow: hidden; background: #1c2b47; opacity: 0; transform: translateY(34px); transition: opacity 0.68s ease, transform 0.68s ease, box-shadow 0.3s ease; }
#application-section.is-active .application-item { opacity: 1; transform: translateY(0); }
#application-section.is-active .application-item:nth-child(2) { transition-delay: 0.08s; }
#application-section.is-active .application-item:nth-child(3) { transition-delay: 0.16s; }
#application-section.is-active .application-item:nth-child(4) { transition-delay: 0.24s; }
#application-section .application-item-large { grid-row: span 2; }
#application-section .application-image { width: 100%; height: 100%; object-fit: cover; opacity: 0.76; transform: scale(1.04); transition: transform 0.55s ease, opacity 0.55s ease; }
#application-section .application-item:hover { box-shadow: 0 28px 64px rgba(0, 0, 0, 0.25); }
#application-section .application-item:hover .application-image { opacity: 0.92; transform: scale(1.1); }
#application-section .application-info { position: absolute; inset: auto 20px 20px 20px; padding: 20px; border-radius: 24px; background: rgba(10, 18, 32, 0.62); backdrop-filter: blur(16px); }
#application-section .application-item-title { margin: 0 0 6px; font-size: 21px; font-weight: 900; }
#application-section .application-text { margin: 0; color: rgba(255, 255, 255, 0.72); font-size: 14px; }

#workflow-section { padding: 104px 6%; background: #fff; }
#workflow-section .workflow-content { max-width: 1180px; margin: 0 auto; }
#workflow-section .workflow-title { max-width: 720px; margin: 0 0 16px; font-size: clamp(30px, 4vw, 48px); line-height: 1.18; letter-spacing: -0.04em; color: #14213a; opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
#workflow-section.is-active .workflow-title { opacity: 1; transform: translateY(0); }
#workflow-section .workflow-subtitle { max-width: 700px; margin: 0 0 42px; color: #59687e; font-size: 17px; opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease 0.08s, transform 0.7s ease 0.08s; }
#workflow-section.is-active .workflow-subtitle { opacity: 1; transform: translateY(0); }
#workflow-section .workflow-list { display: grid; gap: 18px; counter-reset: workflow-counter; }
#workflow-section .workflow-item { counter-increment: workflow-counter; display: grid; grid-template-columns: 110px 1fr 180px; align-items: center; gap: 28px; padding: 26px; border-radius: 28px; background: linear-gradient(135deg, #f7faff, #eef4fb); border: 1px solid #e4ecf6; opacity: 0; transform: translateX(-34px); transition: opacity 0.68s ease, transform 0.68s ease, box-shadow 0.3s ease; }
#workflow-section.is-active .workflow-item { opacity: 1; transform: translateX(0); }
#workflow-section.is-active .workflow-item:nth-child(2) { transition-delay: 0.08s; }
#workflow-section.is-active .workflow-item:nth-child(3) { transition-delay: 0.16s; }
#workflow-section.is-active .workflow-item:nth-child(4) { transition-delay: 0.24s; }
#workflow-section .workflow-item:hover { box-shadow: 0 24px 54px rgba(36, 59, 98, 0.12); }
#workflow-section .workflow-number { color: transparent; font-size: 52px; font-weight: 900; line-height: 1; background: linear-gradient(135deg, #0047ba, #00a8e8); -webkit-background-clip: text; background-clip: text; }
#workflow-section .workflow-number::before { content: "0" counter(workflow-counter); }
#workflow-section .workflow-item-title { margin: 0 0 6px; color: #172033; font-size: 22px; font-weight: 900; }
#workflow-section .workflow-text { margin: 0; color: #617088; }
#workflow-section .workflow-tag { justify-self: end; display: inline-flex; justify-content: center; min-width: 142px; padding: 10px 16px; border-radius: 999px; color: #0047ba; background: rgba(0, 71, 186, 0.08); font-size: 14px; font-weight: 800; }

#cta-section { position: relative; padding: 110px 6%; background: linear-gradient(135deg, #0047ba, #0097db); color: #fff; overflow: hidden; }
#cta-section::before { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; bottom: -220px; border-radius: 50%; background: rgba(255, 255, 255, 0.13); }
#cta-section .cta-content { position: relative; z-index: 2; max-width: 960px; margin: 0 auto; text-align: center; opacity: 0; transform: translateY(34px); transition: opacity 0.75s ease, transform 0.75s ease; }
#cta-section.is-active .cta-content { opacity: 1; transform: translateY(0); }
#cta-section .cta-title { margin: 0 0 18px; font-size: clamp(34px, 5vw, 58px); line-height: 1.14; letter-spacing: -0.05em; }
#cta-section .cta-text { max-width: 720px; margin: 0 auto 30px; color: rgba(255, 255, 255, 0.78); font-size: 18px; }
#cta-section .cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
#cta-section .cta-link { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border-radius: 999px; font-weight: 900; background: #fff; color: #0047ba; transition: transform 0.3s ease, box-shadow 0.3s ease; }
#cta-section .cta-link-dark { color: #fff; background: rgba(255, 255, 255, 0.14); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28); }
#cta-section .cta-link:hover { transform: translateY(-3px); box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18); }

@keyframes hero-float { 0% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-18px) rotate(2deg); } 100% { transform: translateY(0) rotate(-2deg); } }
@keyframes precision-glow { 0% { filter: drop-shadow(0 0 0 rgba(0, 168, 232, 0)); } 50% { filter: drop-shadow(0 0 28px rgba(0, 168, 232, 0.35)); } 100% { filter: drop-shadow(0 0 0 rgba(0, 168, 232, 0)); } }

@media (max-width: 1280px) {
	header { padding: 16px 5%; }
	#hero-section { padding: 78px 5% 90px; gap: 42px; }
	#feature-section { padding: 92px 5%; }
	#precision-section { padding: 96px 5%; }
	#application-section { padding: 92px 5%; }
	#workflow-section { padding: 92px 5%; }
	#cta-section { padding: 96px 5%; }
}
@media (max-width: 960px) {
	header { align-items: flex-start; flex-direction: column; gap: 14px; }
	header nav { width: 100%; overflow-x: auto; padding-bottom: 2px; }
	header nav a { white-space: nowrap; }
	#hero-section { grid-template-columns: 1fr; min-height: auto; }
	#hero-section .hero-media { max-width: 640px; width: 100%; margin: 0 auto; }
	#feature-section .feature-grid { grid-template-columns: repeat(2, 1fr); }
	#precision-section .precision-content { grid-template-columns: 1fr; }
	#precision-section .precision-media { order: 2; }
	#application-section .application-head { align-items: flex-start; flex-direction: column; }
	#application-section .application-grid { grid-template-columns: 1fr 1fr; grid-auto-rows: 300px; }
	#application-section .application-item-large { grid-row: span 1; grid-column: span 2; }
	#workflow-section .workflow-item { grid-template-columns: 88px 1fr; }
	#workflow-section .workflow-tag { grid-column: 2; justify-self: start; }
	footer .footer-content { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 768px) {
	header { position: relative; }
	header .header-brand { min-width: auto; }
	header nav { gap: 4px; }
	header nav a { padding: 9px 11px; font-size: 13px; }
	#hero-section { padding: 64px 5% 76px; }
	#hero-section .hero-title { font-size: 44px; }
	#hero-section .hero-text { font-size: 16px; }
	#hero-section .hero-figure { min-height: 440px; border-radius: 30px; }
	#hero-section .hero-card { width: 190px; }
	#feature-section .feature-grid { grid-template-columns: 1fr; }
	#precision-section .precision-figure { min-height: 430px; border-radius: 30px; }
	#precision-section .precision-image { height: 350px; }
	#precision-section .precision-panel { grid-template-columns: 1fr; }
	#application-section .application-grid { grid-template-columns: 1fr; grid-auto-rows: 300px; }
	#application-section .application-item-large { grid-column: span 1; }
	#workflow-section .workflow-item { grid-template-columns: 1fr; gap: 14px; }
	#workflow-section .workflow-tag { grid-column: auto; }
	#cta-section .cta-text { font-size: 16px; }
}
@media (max-width: 500px) {
	body { line-height: 1.65; }
	header { padding: 14px 18px; }
	header h1 { font-size: 16px; }
	header .header-mark { width: 38px; height: 38px; border-radius: 12px; }
	#hero-section { padding: 52px 18px 62px; }
	#hero-section .hero-title { font-size: 36px; }
	#hero-section .hero-actions { flex-direction: column; }
	#hero-section .hero-link { width: 100%; }
	#hero-section .hero-figure { min-height: 360px; }
	#hero-section .hero-card { left: 16px; right: 16px; bottom: 16px; width: auto; }
	#feature-section { padding: 70px 18px; }
	#feature-section .feature-item { padding: 24px; }
	#precision-section { padding: 72px 18px; }
	#precision-section .precision-figure { min-height: 360px; padding: 20px; }
	#precision-section .precision-image { height: 300px; }
	#precision-section .precision-panel { left: 16px; right: 16px; bottom: 16px; }
	#precision-section .precision-item { grid-template-columns: 1fr; }
	#application-section { padding: 72px 18px; }
	#application-section .application-grid { grid-auto-rows: 270px; }
	#workflow-section { padding: 72px 18px; }
	#workflow-section .workflow-item { padding: 22px; }
	#cta-section { padding: 76px 18px; }
	#cta-section .cta-actions { flex-direction: column; }
	#cta-section .cta-link { width: 100%; }
	footer { padding: 38px 18px; }
}