:root {
  --brand: #2980FE;
  --brand-deep: #1767D6;
  --brand-soft: #EAF3FF;
  --bg-soft: #F5F8FD;
  --bg-gray: #F7F9FC;
  --white: #FFFFFF;
  --text: #172033;
  --body: #465266;
  --muted: #718096;
  --line: #DCE6F2;
  --footer: #10233F;
  --shadow: 0 18px 55px rgba(31, 84, 150, .10);
  --radius-lg: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --max: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--white); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; line-height: 1.75; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 2000; transform: translateY(-150%); background: var(--text); color: #fff; padding: 10px 14px; border-radius: 10px; }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(220,230,242,.8); backdrop-filter: blur(18px); }
.header-shell { width: min(var(--max), calc(100% - 36px)); min-height: 76px; margin: 0 auto; display: flex; align-items: center; gap: 24px; }
.brand { display: inline-flex; align-items: center; flex: 0 0 auto; }
.brand img { object-fit: contain; max-height: 44px; width: auto; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 4px; min-width: 0; flex: 1; white-space: nowrap; }
.nav-link, .more-button { min-height: 44px; display: inline-flex; align-items: center; border: 0; background: transparent; color: #344158; padding: 0 10px; border-radius: 12px; font-weight: 700; cursor: pointer; }
.nav-link:hover, .nav-link:focus-visible, .nav-item.is-active > .nav-link, .nav-link.is-active, .more-button:hover, .more-button:focus-visible { color: var(--brand-deep); background: var(--brand-soft); outline: none; }
.nav-item { position: relative; }
.mega-menu, .mini-menu { position: absolute; top: calc(100% + 14px); left: 50%; transform: translate(-50%, 10px); width: 650px; padding: 18px; display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 10px; border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none; transition: .2s ease; }
.nav-item:hover > .mega-menu, .nav-item:focus-within > .mega-menu, .nav-item:hover > .mini-menu, .nav-item:focus-within > .mini-menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); pointer-events: auto; }
.mega-menu::before, .mini-menu::before { content: ""; position: absolute; left: 0; right: 0; top: -16px; height: 16px; }
.mega-menu.menu-right { left: auto; right: -110px; transform: translateY(10px); }
.nav-item:hover > .mega-menu.menu-right, .nav-item:focus-within > .mega-menu.menu-right { transform: translateY(0); }
.mega-menu a { min-height: 76px; padding: 13px; border-radius: 15px; background: var(--bg-soft); border: 1px solid transparent; display: flex; flex-direction: column; justify-content: center; }
.mega-menu a:hover, .mega-menu a:focus-visible { border-color: #BFD7FA; background: #fff; outline: none; }
.mega-menu strong { font-size: 15px; }
.mega-menu span { color: var(--muted); font-size: 13px; line-height: 1.5; }
.mega-intro { grid-row: span 2; padding: 18px; border-radius: 16px; color: #fff; background: linear-gradient(145deg, var(--brand), var(--brand-deep)); display: flex; flex-direction: column; justify-content: flex-end; }
.mega-intro strong { font-size: 22px; }
.mega-intro span { color: rgba(255,255,255,.82); }
.header-actions, .mobile-actions { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.mobile-actions { display: none; }
.download-btn, .primary-btn, .secondary-btn, .text-btn { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 14px; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.download-btn, .primary-btn { color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-deep)); padding: 0 22px; box-shadow: 0 12px 28px rgba(41,128,254,.24); }
.download-btn:hover, .primary-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(41,128,254,.30); }
.compact-btn { min-height: 42px; padding: 0 16px; border-radius: 12px; }
.secondary-btn { color: var(--brand-deep); background: var(--brand-soft); border: 1px solid #CFE2FF; padding: 0 20px; }
.text-btn { color: var(--brand-deep); min-height: 40px; justify-content: flex-start; }
.text-btn::after { content: "→"; }
.more-button { border: 1px solid var(--line); }
.mini-menu { width: 190px; left: auto; right: 0; transform: translateY(10px); display: flex; flex-direction: column; gap: 4px; padding: 10px; }
.nav-item:hover > .mini-menu, .nav-item:focus-within > .mini-menu { transform: translateY(0); }
.mini-menu a { padding: 10px 12px; border-radius: 10px; font-weight: 700; color: var(--body); }
.mini-menu a:hover, .mini-menu a:focus-visible { background: var(--brand-soft); color: var(--brand-deep); outline: none; }
.menu-toggle { width: 46px; height: 46px; border: 1px solid var(--line); border-radius: 13px; background: #fff; display: grid; place-content: center; gap: 5px; cursor: pointer; }
.menu-toggle span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; }
.menu-overlay { position: fixed; inset: 0; z-index: 1090; background: rgba(16,35,63,.42); backdrop-filter: blur(4px); }
.mobile-menu { position: fixed; top: 0; right: 0; bottom: 0; z-index: 1100; width: min(90vw, 430px); background: #fff; transform: translateX(102%); transition: transform .25s ease; overflow-y: auto; box-shadow: -18px 0 60px rgba(16,35,63,.20); }
.mobile-menu.is-open { transform: translateX(0); }
.mobile-menu-head { min-height: 76px; padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.menu-close { width: 46px; height: 46px; border: 0; border-radius: 13px; color: var(--text); background: var(--bg-soft); font-size: 30px; line-height: 1; cursor: pointer; }
.mobile-nav { padding: 16px; }
.mobile-nav > a, .mobile-group > button { width: 100%; min-height: 50px; display: flex; align-items: center; justify-content: space-between; padding: 0 14px; border: 0; border-bottom: 1px solid #EDF2F7; background: #fff; color: var(--text); font-weight: 800; text-align: left; cursor: pointer; }
.mobile-submenu { display: none; padding: 6px 10px 12px; background: var(--bg-soft); border-radius: 0 0 14px 14px; }
.mobile-submenu.is-open { display: grid; }
.mobile-submenu a { min-height: 46px; display: flex; align-items: center; padding: 0 12px; border-bottom: 1px solid #E7EEF7; color: var(--body); font-weight: 700; }
.mobile-menu-foot { margin: 0 16px 18px; padding: 18px; border-radius: 18px; background: var(--brand-soft); }
.mobile-menu-foot p { margin-top: 0; color: var(--body); font-size: 14px; }
.mobile-menu-foot .download-btn { width: 100%; }
body.menu-open { overflow: hidden; }

main { overflow: hidden; }
.section { padding: 90px 0; }
.section-sm { padding: 64px 0; }
.section-alt { background: var(--bg-soft); }
.section-blue { background: linear-gradient(145deg, #F1F7FF, #E6F1FF); }
.section-dark { color: #fff; background: linear-gradient(145deg, #173B68, var(--footer)); }
.container { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px; color: var(--brand-deep); font-size: 14px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 3px; border-radius: 3px; background: var(--brand); }
.section-dark .eyebrow { color: #BFD8FF; }
.section-dark .eyebrow::before { background: #7EB3FF; }
h1, h2, h3 { margin: 0; line-height: 1.22; letter-spacing: -.02em; }
h1 { font-size: clamp(42px, 6vw, 76px); }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 22px; }
p { color: var(--body); }
.section-dark p { color: #D8E7FA; }
.lead { font-size: clamp(18px, 2vw, 22px); line-height: 1.75; }
.section-head { max-width: 760px; margin-bottom: 38px; }
.section-head.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-head.center .eyebrow { justify-content: center; }
.section-head p { margin-bottom: 0; }
.hero { position: relative; padding: 76px 0 88px; background: radial-gradient(circle at 80% 20%, #DCEBFF 0, rgba(220,235,255,0) 35%), linear-gradient(145deg, #fff 30%, #F2F7FF 100%); }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; border: 1px solid #D7E7FD; border-radius: 50%; right: -180px; bottom: -220px; }
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 60px; align-items: center; }
.hero-copy p { max-width: 720px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 24px; }
.hero-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-tags span, .pill { padding: 8px 12px; border: 1px solid #CFE2FF; border-radius: 999px; color: var(--brand-deep); background: rgba(255,255,255,.8); font-size: 14px; font-weight: 800; }
.hero-visual { position: relative; min-height: 520px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; inset: 12% 6%; border-radius: 50%; background: linear-gradient(135deg, #DDEBFF, #F7FAFF); filter: drop-shadow(0 35px 60px rgba(41,128,254,.18)); }
.hero-visual > img { position: relative; max-height: 500px; object-fit: contain; z-index: 1; }
.float-note { position: absolute; z-index: 2; max-width: 190px; padding: 14px 16px; border: 1px solid rgba(255,255,255,.85); border-radius: 16px; background: rgba(255,255,255,.88); box-shadow: var(--shadow); backdrop-filter: blur(14px); font-weight: 800; color: var(--text); }
.note-a { left: -16px; top: 18%; }.note-b { right: -18px; top: 38%; }.note-c { left: 4%; bottom: 10%; }
.capability-bar { position: relative; z-index: 5; margin-top: -34px; }
.capability-grid { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: 22px; background: #fff; box-shadow: var(--shadow); overflow: hidden; }
.capability-item { padding: 24px; }
.capability-item + .capability-item { border-left: 1px solid var(--line); }
.capability-item h3 { font-size: 18px; }
.capability-item p { margin-bottom: 0; font-size: 14px; }
.category-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; }
.category-card { min-height: 215px; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: #fff; display: flex; flex-direction: column; justify-content: space-between; transition: transform .2s ease, box-shadow .2s ease; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.category-card:nth-child(1) { grid-column: span 6; background: linear-gradient(135deg, var(--brand), var(--brand-deep)); color: #fff; }
.category-card:nth-child(1) p, .category-card:nth-child(1) .text-btn { color: #EAF3FF; }
.category-card:nth-child(2), .category-card:nth-child(3), .category-card:nth-child(4) { grid-column: span 2; }
.category-card:nth-child(5), .category-card:nth-child(6), .category-card:nth-child(7) { grid-column: span 4; }
.category-card:nth-child(8) { grid-column: span 3; }
.category-card:nth-child(9) { grid-column: span 4; background: #F0F6FF; }
.category-card:nth-child(10) { grid-column: span 5; background: #EDF4FF; }
.category-card p { margin: 12px 0 18px; }
.category-number { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border-radius: 12px; color: var(--brand-deep); background: var(--brand-soft); font-size: 13px; font-weight: 900; }
.category-card:nth-child(1) .category-number { color: #fff; background: rgba(255,255,255,.16); }
.split-feature { display: grid; grid-template-columns: .92fr 1.08fr; gap: 50px; align-items: center; }
.split-feature.reverse { grid-template-columns: 1.08fr .92fr; }
.split-feature.reverse .feature-media { order: 2; }
.feature-media { position: relative; min-height: 480px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #D9E9FF, #F7FAFF); display: grid; place-items: center; overflow: hidden; }
.feature-media img { max-height: 440px; object-fit: contain; position: relative; z-index: 1; }
.feature-media::after { content: ""; width: 300px; height: 300px; position: absolute; border-radius: 50%; border: 1px solid rgba(41,128,254,.22); }
.feature-panel { padding: 30px; border: 1px solid rgba(255,255,255,.9); border-radius: var(--radius-lg); background: rgba(255,255,255,.82); box-shadow: var(--shadow); }
.check-list, .plain-list { margin: 24px 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.check-list li, .plain-list li { position: relative; padding-left: 32px; color: var(--body); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 2px; width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; color: var(--brand-deep); background: var(--brand-soft); font-weight: 900; font-size: 13px; }
.plain-list li::before { content: ""; position: absolute; left: 3px; top: .75em; width: 9px; height: 9px; border-radius: 50%; background: var(--brand); }
.action-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.stagger-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.stagger-card { padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; }
.stagger-card:nth-child(2) { margin-top: 72px; }
.stagger-card h3 { font-size: 30px; }
.stagger-card .plain-list { grid-template-columns: 1fr 1fr; }
.topic-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 22px; }
.topic-card { min-height: 420px; padding: 36px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.topic-card.with-image { display: grid; grid-template-columns: 1fr .72fr; gap: 20px; align-items: center; }
.topic-card img { max-height: 300px; object-fit: contain; margin: auto; }
.safety-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; align-items: center; }
.safety-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.safety-item { padding: 18px; border-radius: 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); }
.safety-item strong { display: block; margin-bottom: 6px; }
.safety-item span { color: #C7D9EF; font-size: 14px; }
.swap-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 34px; align-items: center; }
.swap-media { padding: 28px; border-radius: var(--radius-lg); background: linear-gradient(145deg, #F1F7FF, #E5F0FF); }
.swap-media img { max-height: 360px; margin: auto; object-fit: contain; }
.audit-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 24px; }
.audit-item { padding: 16px 18px; border: 1px solid var(--line); border-radius: 15px; background: #fff; font-weight: 800; }
.path-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; position: relative; }
.path-grid::before { content: ""; position: absolute; left: 5%; right: 5%; top: 28px; height: 2px; background: #CFE1F9; }
.path-step { position: relative; z-index: 1; padding: 0 8px; }
.path-number { width: 56px; height: 56px; display: grid; place-items: center; margin-bottom: 18px; border-radius: 18px; color: #fff; background: var(--brand); box-shadow: 0 12px 26px rgba(41,128,254,.22); font-weight: 900; }
.path-step h3 { font-size: 17px; }
.path-step p { font-size: 14px; }
.dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.dual-panel { padding: 36px; border-radius: var(--radius-lg); border: 1px solid var(--line); background: #fff; }
.dual-panel:first-child { background: linear-gradient(145deg, #F4F8FF, #EAF3FF); }
.timeline { display: grid; gap: 0; border-top: 1px solid var(--line); }
.timeline-item { display: grid; grid-template-columns: 150px 1fr auto; gap: 22px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.timeline-date { color: var(--brand-deep); font-weight: 900; }
.timeline-item h3 { font-size: 19px; }
.timeline-item p { margin: 4px 0 0; }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { min-height: 220px; padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: #fff; display: flex; flex-direction: column; justify-content: space-between; }
.review-card p { font-size: 16px; }
.review-card span { color: var(--brand-deep); font-size: 14px; font-weight: 900; }
.faq-list { max-width: 900px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 0; border: 0; background: transparent; color: var(--text); text-align: left; font-weight: 900; cursor: pointer; }
.faq-question span { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: var(--brand-soft); color: var(--brand-deep); }
.faq-answer { padding: 0 54px 24px 0; }
.faq-answer p { margin: 0; }
.download-cta { text-align: center; padding: 70px 26px; border-radius: 32px; color: #fff; background: radial-gradient(circle at 20% 0, rgba(255,255,255,.18), transparent 34%), linear-gradient(135deg, var(--brand), var(--brand-deep)); box-shadow: 0 24px 60px rgba(41,128,254,.25); }
.download-cta p { max-width: 720px; margin: 18px auto 28px; color: #EAF3FF; }
.download-cta .download-btn { background: #fff; color: var(--brand-deep); box-shadow: none; }

.page-hero { padding: 72px 0; background: linear-gradient(145deg, #F8FBFF, #EAF3FF); }
.page-hero-grid { display: grid; grid-template-columns: 1fr .72fr; gap: 46px; align-items: center; }
.page-hero h1 { font-size: clamp(40px, 5vw, 66px); }
.page-hero-card { padding: 28px; border: 1px solid rgba(255,255,255,.9); border-radius: 26px; background: rgba(255,255,255,.78); box-shadow: var(--shadow); }
.page-hero-card ul { margin: 0; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--brand-deep); font-weight: 800; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.content-card { padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: #fff; }
.content-card.full { grid-column: 1 / -1; }
.content-card.accent { background: var(--brand-soft); }
.content-card h2 { font-size: 30px; }
.content-card p:last-child { margin-bottom: 0; }
.content-card .plain-list { margin-bottom: 0; }
.image-content { display: grid; grid-template-columns: .82fr 1.18fr; gap: 38px; align-items: center; }
.image-box { min-height: 420px; display: grid; place-items: center; border-radius: 28px; background: linear-gradient(145deg, #EAF3FF, #F9FBFF); }
.image-box img { max-height: 380px; object-fit: contain; }
.steps-list { counter-reset: steps; display: grid; gap: 16px; }
.step-row { counter-increment: steps; display: grid; grid-template-columns: 54px 1fr; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.step-row::before { content: counter(steps); width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; color: #fff; background: var(--brand); font-weight: 900; }
.step-row h3 { font-size: 19px; }
.step-row p { margin: 6px 0 0; }
.note-box { padding: 26px; border-left: 5px solid var(--brand); border-radius: 0 18px 18px 0; background: var(--brand-soft); }
.compare-table { width: 100%; border-collapse: collapse; overflow: hidden; border-radius: 18px; }
.compare-table th, .compare-table td { padding: 16px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.compare-table th { background: var(--brand-soft); color: var(--text); }
.contact-options { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-option { padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.policy-copy { max-width: 900px; }
.policy-copy h2 { margin-top: 42px; font-size: 30px; }
.policy-copy h3 { margin-top: 28px; font-size: 22px; }
.policy-copy ul { color: var(--body); }
.site-footer { background: var(--footer); color: #fff; }
.footer-shell { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; padding: 68px 0 44px; display: grid; grid-template-columns: 1.5fr repeat(3, 1fr); gap: 44px; }
.footer-brand p { max-width: 440px; color: #BFD0E5; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links strong { margin-bottom: 6px; }
.footer-links a { color: #BFD0E5; }
.footer-links a:hover { color: #fff; }
.footer-bottom { width: min(var(--max), calc(100% - 36px)); margin: 0 auto; min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); color: #AFC1D7; font-size: 14px; }
.footer-bottom div { display: flex; gap: 18px; }

@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .header-actions { display: none; }
  .mobile-actions { display: flex; margin-left: auto; }
  .hero-grid, .split-feature, .split-feature.reverse, .safety-layout, .swap-layout, .page-hero-grid, .image-content { grid-template-columns: 1fr 1fr; gap: 34px; }
  .category-card:nth-child(n) { grid-column: span 6; }
  .category-card:nth-child(1) { grid-column: 1 / -1; }
  .path-grid { grid-template-columns: repeat(3, 1fr); gap: 28px 18px; }
  .path-grid::before { display: none; }
  .review-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-shell { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-links:last-child { grid-column: 2 / 4; grid-template-columns: repeat(4, auto); align-items: center; }
  .footer-links:last-child strong { grid-column: 1 / -1; }
}
@media (max-width: 800px) {
  .section { padding: 68px 0; }
  .hero { padding: 56px 0 72px; }
  .hero-grid, .split-feature, .split-feature.reverse, .safety-layout, .swap-layout, .page-hero-grid, .image-content, .topic-grid, .dual-grid, .stagger-grid { grid-template-columns: 1fr; }
  .split-feature.reverse .feature-media { order: 0; }
  .hero-visual { min-height: 420px; }
  .hero-visual > img { max-height: 390px; }
  .float-note { font-size: 13px; max-width: 160px; }
  .note-a { left: 0; }.note-b { right: 0; }.note-c { bottom: 2%; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .capability-item:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .capability-item:nth-child(4) { border-top: 1px solid var(--line); }
  .category-card:nth-child(n) { grid-column: span 6; }
  .feature-media, .image-box { min-height: 380px; }
  .feature-media img, .image-box img { max-height: 340px; }
  .stagger-card:nth-child(2) { margin-top: 0; }
  .topic-card.with-image { grid-template-columns: 1fr; }
  .topic-card { min-height: auto; }
  .timeline-item { grid-template-columns: 1fr auto; }
  .timeline-item > div { grid-column: 1 / -1; }
  .content-grid { grid-template-columns: 1fr; }
  .content-card.full { grid-column: auto; }
  .contact-options { grid-template-columns: 1fr; }
  .footer-shell { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-links:last-child { grid-column: auto; display: grid; grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .header-shell, .container, .footer-shell, .footer-bottom { width: min(100% - 24px, var(--max)); }
  .header-shell { min-height: 68px; gap: 8px; }
  .brand img { max-width: 132px; max-height: 38px; }
  .mobile-actions { gap: 6px; }
  .compact-btn { min-height: 42px; padding: 0 13px; font-size: 14px; }
  .menu-toggle { width: 42px; height: 42px; }
  h1 { font-size: 42px; }
  h2 { font-size: 32px; }
  .hero-actions > * { width: 100%; }
  .hero-visual { min-height: 360px; }
  .hero-visual > img { max-height: 320px; }
  .float-note { position: relative; left: auto; right: auto; top: auto; bottom: auto; max-width: none; }
  .hero-visual { grid-template-columns: 1fr 1fr; gap: 8px; align-content: center; }
  .hero-visual > img { grid-column: 1 / -1; }
  .capability-grid { grid-template-columns: 1fr; }
  .capability-item + .capability-item, .capability-item:nth-child(3), .capability-item:nth-child(4) { border-left: 0; border-top: 1px solid var(--line); }
  .category-grid { grid-template-columns: 1fr; }
  .category-card:nth-child(n) { grid-column: auto; }
  .feature-panel, .stagger-card, .topic-card, .dual-panel, .content-card { padding: 24px; }
  .feature-media, .image-box { min-height: 320px; }
  .feature-media img, .image-box img { max-height: 290px; }
  .stagger-card .plain-list, .safety-grid, .audit-list { grid-template-columns: 1fr; }
  .path-grid { grid-template-columns: 1fr; }
  .path-step { display: grid; grid-template-columns: 58px 1fr; gap: 14px; }
  .path-number { grid-row: span 3; }
  .review-grid { grid-template-columns: 1fr; }
  .timeline-item { grid-template-columns: 1fr; }
  .timeline-item > div { grid-column: auto; }
  .footer-shell { grid-template-columns: 1fr; }
  .footer-brand, .footer-links:last-child { grid-column: auto; }
  .footer-bottom { padding: 20px 0; flex-direction: column; align-items: flex-start; }
  .compare-table { display: block; overflow-x: auto; }
}