:root {
  --ink: #102b3a; --ink-soft: #38515d; --paper: #f4f1e9; --paper-bright: #fffdf8;
  --line: #c8c5bb; --teal: #0f7f7b; --teal-pale: #d9eeea; --orange: #e45e2b;
  --orange-dark: #b94418; --yellow: #f1b93f; --max: 1240px;
}
* { box-sizing: border-box; }
html { max-width: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 112px; }
body { min-width: 0; max-width: 100%; margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Yu Gothic", Meiryo, sans-serif; font-feature-settings: "palt" 1; letter-spacing: .02em; }
img, picture { max-width: 100%; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(var(--max), 100%); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; left: 12px; top: -90px; background: #fff; padding: 12px 18px; border: 2px solid var(--ink); }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--orange); outline-offset: 4px; }

.official-notice { background: var(--teal); color: #fff; }
.notice-inner { min-height: 42px; padding: 8px 28px; display: flex; align-items: center; justify-content: center; gap: 20px; font-size: 11px; }
.notice-inner > span:first-child { font-weight: 750; }
.notice-inner strong { padding: 4px 10px; background: var(--yellow); color: var(--ink); font-size: 12px; }
.notice-inner a { margin-left: auto; border-bottom: 1px solid rgba(255,255,255,.75); font-weight: 750; }

.site-header { height: 78px; padding: 0 max(28px, calc((100vw - var(--max)) / 2)); display: flex; align-items: center; justify-content: space-between; background: rgba(244,241,233,.94); border-bottom: 1px solid rgba(16,43,58,.32); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(12px); }
.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark { width: 36px; height: 36px; display: grid; place-items: center; background: var(--ink); color: #fff; font: 800 25px/1 Georgia, serif; transform: rotate(-4deg); }
.brand > span:last-child { display: grid; line-height: 1; gap: 5px; }
.brand b { font: 800 21px/1 Arial, sans-serif; letter-spacing: -.03em; }
.brand small { font: 700 9px/1 Arial, sans-serif; letter-spacing: .18em; color: var(--ink-soft); }
.site-header nav { display: flex; align-items: center; gap: 26px; font-size: 12px; font-weight: 750; }
.site-header nav > a:not(.nav-cta) { padding: 12px 0; border-bottom: 1px solid transparent; }
.site-header nav > a:not(.nav-cta):hover { border-color: var(--ink); }
.nav-cta { display: flex; gap: 22px; align-items: center; background: var(--orange); color: #fff; padding: 14px 18px; }
.breadcrumb { min-height: 44px; padding: 0 7%; display: flex; align-items: center; gap: 10px; border-inline: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 11px; }
.breadcrumb a { font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb span:last-child { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.hero { width: min(var(--max), 100%); min-height: 760px; margin: 0 auto; display: grid; grid-template-columns: 1.06fr .94fr; border-inline: 1px solid var(--line); background: var(--paper-bright); }
.hero-copy { padding: 62px 7% 52px 10%; display: flex; flex-direction: column; justify-content: center; position: relative; z-index: 2; }
.eyebrow { margin: 0 0 24px; display: flex; align-items: center; gap: 10px; color: var(--teal); font: 800 10px/1.6 Arial, sans-serif; letter-spacing: .13em; }
.eyebrow span { width: 30px; height: 2px; background: var(--orange); }
.hero h1 { margin: 0; font-size: clamp(42px, 4.9vw, 64px); line-height: 1.19; letter-spacing: -.055em; }
.hero h1 em { color: var(--orange-dark); font-style: normal; background: linear-gradient(transparent 68%, rgba(241,185,63,.43) 0); }
.hero-lead { max-width: 590px; margin: 25px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.9; font-weight: 550; }
.hero-lead strong { display: block; margin-top: 3px; color: var(--ink); font-size: 18px; }
.hero-price { max-width: 620px; margin-top: 23px; display: grid; grid-template-columns: 1fr auto 1.12fr; align-items: stretch; border: 1px solid var(--ink); background: #fff; }
.hero-price > div { padding: 14px 17px; display: flex; flex-direction: column; justify-content: center; }
.hero-price span { font-size: 9px; line-height: 1.5; font-weight: 800; color: var(--ink-soft); }
.hero-price strong { margin-top: 6px; font: 850 29px/1 Arial, sans-serif; letter-spacing: -.045em; }
.hero-price strong small { font-size: 13px; }
.hero-price .price-arrow { width: 38px; display: grid; place-items: center; background: var(--ink); color: #fff; font-size: 16px; }
.hero-price .net-price { background: var(--teal-pale); }
.hero-price .net-price strong { color: var(--orange-dark); }
.payment-note { max-width: 620px; margin: 12px 0 0; padding-left: 12px; border-left: 3px solid var(--orange); color: #64757d; font-size: 10px; line-height: 1.75; }
.payment-note b { color: var(--ink); }
.hero-actions { display: flex; align-items: stretch; gap: 14px; margin-top: 24px; }
.button { min-height: 56px; display: inline-flex; align-items: center; justify-content: center; gap: 26px; padding: 0 23px; font-size: 13px; font-weight: 800; }
.button.primary { background: var(--ink); color: #fff; }
.button.primary:hover { background: var(--orange); }
.button.phone { min-width: 180px; display: grid; gap: 3px; border: 1px solid var(--ink); font: 800 14px/1 Arial, sans-serif; }
.button.phone small { font-size: 9px; color: var(--ink-soft); }
.hero-visual { min-width: 0; margin: 0; position: relative; overflow: hidden; background: #e8eceb; }
.hero-visual::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(90deg, var(--paper-bright) 0, rgba(255,253,248,.55) 9%, transparent 32%); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 64% center; }
.hero-visual figcaption { position: absolute; z-index: 2; right: 24px; bottom: 22px; max-width: 330px; padding: 12px 15px; background: rgba(16,43,58,.9); color: #fff; font-size: 10px; line-height: 1.6; }

.subsidy-summary { width: min(var(--max), 100%); margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--ink); color: #fff; }
.subsidy-summary article { min-height: 128px; padding: 23px 24px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(255,255,255,.23); }
.subsidy-summary article:last-child { border-right: 0; }
.subsidy-summary article.warning { background: var(--orange); }
.subsidy-summary span { color: #9cb0bc; font: 800 9px/1 Arial, sans-serif; letter-spacing: .16em; }
.subsidy-summary .warning span { color: #ffe1d4; }
.subsidy-summary strong { margin-top: 12px; font-size: 26px; line-height: 1.1; }
.subsidy-summary p { margin: 9px 0 0; color: #c6d1d7; font-size: 10px; }
.subsidy-summary .warning p { color: #fff; }

.section { width: min(var(--max), 100%); margin: 0 auto; padding: 104px 7%; border-inline: 1px solid var(--line); }
.section-heading { margin-bottom: 54px; display: grid; grid-template-columns: 1fr .6fr; gap: 60px; align-items: end; }
.section-heading .section-no { grid-column: 1 / -1; margin: 0 0 -27px; }
.section-no { font: 800 10px/1 Arial, sans-serif; letter-spacing: .18em; color: var(--orange-dark); }
.section-heading h2 { margin: 0; font-size: clamp(38px, 5vw, 62px); line-height: 1.2; letter-spacing: -.05em; }
.section-heading > p:last-child { margin: 0 0 6px; color: var(--ink-soft); font-size: 14px; line-height: 1.95; }
.light-heading h2 { color: #fff; }
.light-heading > p:last-child { color: #c0ced4; }

.subsidy { background: var(--paper); }
.important-box { display: grid; grid-template-columns: 135px 1fr; gap: 34px; align-items: center; padding: 31px 34px; border: 2px solid var(--orange); background: var(--paper-bright); box-shadow: 8px 8px 0 rgba(228,94,43,.16); }
.important-label { width: 100px; height: 100px; display: grid; place-items: center; border-radius: 50%; background: var(--orange); color: #fff; text-align: center; font-size: 15px; line-height: 1.35; font-weight: 900; }
.important-box h3 { margin: 0 0 10px; font-size: 25px; letter-spacing: -.03em; }
.important-box p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.9; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; margin-top: 38px; border: 1px solid var(--ink); }
.detail-grid article { padding: 41px 42px 43px; background: var(--paper-bright); }
.detail-grid article + article { border-left: 1px solid var(--ink); background: var(--teal-pale); }
.card-kicker { margin: 0; color: var(--teal); font-size: 11px; font-weight: 850; }
.detail-grid h3 { margin: 15px 0 23px; font-size: 29px; letter-spacing: -.035em; }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 10px 0 10px 30px; border-top: 1px solid rgba(16,43,58,.24); font-size: 13px; font-weight: 700; line-height: 1.65; }
.check-list li:last-child { border-bottom: 1px solid rgba(16,43,58,.24); }
.check-list li::before { content: "✓"; position: absolute; left: 4px; top: 10px; color: var(--teal); font-weight: 900; }
.small-note { margin: 20px 0 0; color: var(--ink-soft); font-size: 10px; line-height: 1.8; }
.cost-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 25px; }
.cost-grid article { padding: 31px 34px; border: 1px solid var(--line); background: var(--paper-bright); }
.cost-grid article.eligible { border-top: 5px solid var(--teal); }
.cost-grid article.ineligible { border-top: 5px solid var(--ink-soft); }
.cost-grid span { font-size: 13px; font-weight: 850; }
.cost-grid ul { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; list-style: none; margin: 21px 0 0; padding: 0; }
.cost-grid li { position: relative; padding-left: 16px; color: var(--ink-soft); font-size: 11px; line-height: 1.7; }
.cost-grid li::before { content: "+"; position: absolute; left: 0; color: var(--orange); font-weight: 900; }
.source-box { margin-top: 34px; padding: 30px 34px; display: flex; align-items: center; justify-content: space-between; gap: 34px; background: var(--ink); color: #fff; }
.source-box > div:first-child { display: grid; gap: 8px; }
.source-box span { color: #8db7b4; font: 800 9px/1 Arial, sans-serif; letter-spacing: .18em; }
.source-box strong { font-size: 17px; }
.source-box p { margin: 0; color: #bdcbd1; font-size: 11px; }
.source-links { display: flex; gap: 8px; }
.source-links a { flex: 0 0 auto; padding: 14px 17px; background: var(--teal); font-size: 11px; font-weight: 800; }
.updated { margin: 12px 0 0; color: #687981; font-size: 9px; text-align: right; }

.package { background: var(--ink); color: #fff; }
.package .section-no, .camera .section-no { color: #ff9f75; }
.package-price { display: grid; grid-template-columns: 1.25fr .75fr; border: 1px solid rgba(255,255,255,.72); }
.package-price > div:first-child { padding: 43px 44px; background: var(--paper); color: var(--ink); }
.package-price span { color: var(--orange-dark); font: 800 9px/1.5 Arial, sans-serif; letter-spacing: .15em; }
.package-price h3 { margin: 18px 0 10px; font-size: 20px; }
.package-price p { margin: 0; display: flex; align-items: baseline; flex-wrap: wrap; gap: 9px; }
.package-price p strong { color: var(--orange); font: 850 67px/.95 Arial, sans-serif; letter-spacing: -.06em; }
.package-price p small { color: var(--ink-soft); font-size: 11px; font-weight: 800; }
.package-price .effective { padding: 35px; display: flex; flex-direction: column; justify-content: center; background: var(--teal); }
.package-price .effective span { color: #d9eeea; }
.package-price .effective strong { margin: 15px 0 10px; color: #fff; font-size: 30px; }
.package-price .effective small { color: #d9eeea; font-size: 10px; line-height: 1.7; }
.package-grid { display: grid; grid-template-columns: 1.15fr .85fr; margin-top: 24px; border: 1px solid rgba(255,255,255,.65); }
.package-grid article { padding: 34px 36px; }
.package-grid article + article { border-left: 1px solid rgba(255,255,255,.45); }
.package-grid article > span { color: #72c8c1; font-size: 12px; font-weight: 850; }
.package-grid ul { list-style: none; margin: 23px 0 0; padding: 0; }
.package-grid li { position: relative; padding: 8px 0 8px 25px; border-top: 1px solid rgba(255,255,255,.18); color: #e4ecef; font-size: 11px; line-height: 1.65; }
.package-grid li:last-child { border-bottom: 1px solid rgba(255,255,255,.18); }
.package-grid li::before { content: "✓"; position: absolute; left: 2px; color: var(--yellow); font-weight: 900; }
.package-grid .extra li::before { content: "+"; color: #ff9f75; }
.package-grid .extra p { margin: 18px 0 0; color: #aebdc5; font-size: 10px; line-height: 1.8; }
.price-proof { margin-top: 34px; padding: 50px 44px; background: var(--paper); color: var(--ink); border-top: 8px solid var(--yellow); }
.price-proof-heading { display: grid; grid-template-columns: 1fr .72fr; gap: 50px; align-items: end; }
.price-proof-heading > span { grid-column: 1 / -1; margin-bottom: -25px; color: var(--orange-dark); font: 800 9px/1 Arial, sans-serif; letter-spacing: .18em; }
.price-proof-heading h3 { margin: 0; font-size: clamp(31px, 3.6vw, 47px); line-height: 1.22; letter-spacing: -.045em; }
.price-proof-heading p { margin: 0 0 5px; color: var(--ink-soft); font-size: 12px; line-height: 1.95; }
.breakdown-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 39px; border: 1px solid var(--ink); background: var(--paper-bright); }
.breakdown-grid article { min-width: 0; padding: 27px 24px 29px; border-right: 1px solid var(--ink); }
.breakdown-grid article:last-child { border-right: 0; }
.breakdown-grid article > span { color: var(--orange); font: 850 18px/1 Arial, sans-serif; }
.breakdown-grid h4 { min-height: 38px; margin: 18px 0 11px; font-size: 14px; line-height: 1.45; }
.breakdown-grid strong { color: var(--teal); font-size: 23px; letter-spacing: -.03em; }
.breakdown-grid p { margin: 17px 0 0; padding-top: 15px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 10px; line-height: 1.8; }
.breakdown-total { padding: 20px 23px; display: flex; align-items: center; justify-content: space-between; gap: 25px; background: var(--teal); color: #fff; }
.breakdown-total span { color: #d9eeea; font-size: 10px; font-weight: 800; }
.breakdown-total strong { font: 850 20px/1.35 Arial, sans-serif; letter-spacing: -.025em; text-align: right; }
.breakdown-note { margin: 12px 0 0; color: #62747c; font-size: 9px; line-height: 1.8; }
.market-proof { margin-top: 48px; padding-top: 45px; border-top: 1px solid var(--ink); }
.market-proof > div:first-child { display: grid; grid-template-columns: .45fr 1fr; gap: 35px; align-items: end; }
.market-proof > div:first-child > span { color: var(--orange-dark); font: 800 9px/1 Arial, sans-serif; letter-spacing: .18em; }
.market-proof > div:first-child h3 { margin: 0; font-size: 28px; line-height: 1.35; letter-spacing: -.035em; }
.market-table { margin-top: 28px; border: 1px solid var(--ink); background: var(--paper-bright); }
.market-row { display: grid; grid-template-columns: 1fr .9fr 1.7fr; align-items: stretch; border-bottom: 1px solid var(--ink); }
.market-row:last-child { border-bottom: 0; }
.market-row > * { min-width: 0; margin: 0; padding: 17px 19px; border-right: 1px solid var(--ink); font-size: 10px; line-height: 1.75; }
.market-row > *:last-child { border-right: 0; }
.market-row > strong { font-size: 12px; }
.market-row > span { color: var(--orange-dark); font-size: 12px; font-weight: 850; }
.market-row > p { color: var(--ink-soft); }
.market-head { background: var(--ink); color: #fff; }
.market-head > span { color: #c9d6dc; font-size: 9px; letter-spacing: .08em; }
.market-head > * { padding-block: 11px; border-color: rgba(255,255,255,.25); }
.market-row.hyas-row { background: var(--teal-pale); }
.market-row.hyas-row > strong, .market-row.hyas-row > span { color: var(--teal); }
.market-note { margin: 13px 0 0; color: #62747c; font-size: 9px; line-height: 1.9; }
.market-note a { color: var(--teal); font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }
.support-strip { margin-top: 24px; padding: 24px 27px; display: grid; grid-template-columns: .75fr 1.25fr; gap: 30px; align-items: center; background: var(--paper-bright); color: var(--ink); }
.support-strip div { display: grid; gap: 7px; }
.support-strip span { color: var(--teal); font-size: 9px; font-weight: 850; }
.support-strip strong { font-size: 19px; }
.support-strip p { margin: 0; color: var(--ink-soft); font-size: 11px; line-height: 1.8; }

.flow { background: var(--paper-bright); }
.flow-list { display: grid; grid-template-columns: repeat(4, 1fr); list-style: none; margin: 0; padding: 0; border: 1px solid var(--ink); }
.flow-list li { min-height: 280px; padding: 27px 23px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.flow-list li:nth-child(4n) { border-right: 0; }
.flow-list li:nth-child(n+5) { border-bottom: 0; }
.flow-list li:last-child { grid-column: span 2; border-right: 0; background: var(--teal-pale); }
.flow-list li > span { width: 40px; height: 40px; display: grid; place-items: center; background: var(--orange); color: #fff; font: 800 15px/1 Arial, sans-serif; }
.flow-list h3 { margin: 30px 0 14px; font-size: 17px; }
.flow-list p { margin: 0; color: var(--ink-soft); font-size: 11px; line-height: 1.85; }
.flow-footnote { margin: 19px 0 0; padding: 16px 18px; background: var(--paper); color: var(--ink-soft); font-size: 10px; line-height: 1.7; }

.camera { background: var(--teal); color: #fff; }
.camera-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.65); }
.camera-grid article { min-height: 240px; padding: 34px; border-right: 1px solid rgba(255,255,255,.42); border-bottom: 1px solid rgba(255,255,255,.42); }
.camera-grid article:nth-child(3n) { border-right: 0; }
.camera-grid article:nth-child(n+4) { border-bottom: 0; }
.camera-grid span { color: #fff1aa; font: 800 9px/1 Arial, sans-serif; letter-spacing: .18em; }
.camera-grid h3 { margin: 22px 0 15px; font-size: 22px; }
.camera-grid p { margin: 0; color: #e1f2ef; font-size: 11px; line-height: 1.9; }

.documents { background: var(--paper); }
.document-grid { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--ink); }
.document-grid article { padding: 37px 40px; background: var(--paper-bright); }
.document-grid article + article { border-left: 1px solid var(--ink); background: var(--teal-pale); }
.document-grid > article > span { color: var(--orange-dark); font: 800 9px/1 Arial, sans-serif; letter-spacing: .16em; }
.document-grid h3 { margin: 15px 0 20px; font-size: 25px; }
.legal-note { margin: 20px 0 0; padding: 17px 20px; border-left: 5px solid var(--orange); background: var(--paper-bright); color: var(--ink-soft); font-size: 11px; line-height: 1.8; }

.services { background: var(--paper-bright); }
.service-list { border-top: 2px solid var(--ink); }
.service-list article { min-height: 160px; padding: 28px 0; display: grid; grid-template-columns: 70px 285px 1fr; align-items: center; gap: 25px; border-bottom: 1px solid var(--ink); }
.service-list article.featured { margin-inline: -18px; padding-inline: 18px; background: var(--teal-pale); }
.service-no { color: var(--orange); font: 800 25px/1 Arial, sans-serif; }
.service-list small { display: block; margin-bottom: 8px; color: var(--teal); font-size: 10px; font-weight: 850; }
.service-list h3 { margin: 0; font-size: 23px; letter-spacing: -.03em; }
.service-list article > p { margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.9; }
.other-price { margin-top: 28px; padding: 24px 27px; display: flex; align-items: baseline; flex-wrap: wrap; gap: 14px 28px; background: var(--ink); color: #fff; }
.other-price span { color: #72c8c1; font: 800 9px/1 Arial, sans-serif; letter-spacing: .16em; }
.other-price strong { font-size: 23px; }
.other-price small { color: #bdcbd1; font-size: 10px; }
.parent-link { width: max-content; max-width: 100%; margin: 31px 0 0 auto; padding: 13px 0; display: block; border-bottom: 2px solid var(--orange); font-size: 12px; font-weight: 850; }

.operator { background: var(--paper); }
.operator-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; }
.operator h2 { margin: 28px 0 43px; font-size: clamp(38px, 5vw, 62px); line-height: 1.2; letter-spacing: -.05em; }
.nameplate { max-width: 420px; padding: 18px 0; display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 5px 18px; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--ink); }
.nameplate span { font-size: 10px; font-weight: 800; }
.nameplate strong { grid-column: 1; font-size: 28px; letter-spacing: .08em; }
.nameplate small { grid-column: 2; grid-row: 2; font: 700 9px/1 Arial, sans-serif; letter-spacing: .12em; }
.operator-copy blockquote { margin: 0 0 30px; padding-left: 24px; border-left: 5px solid var(--orange); font-size: clamp(23px, 2.5vw, 34px); line-height: 1.55; font-weight: 800; letter-spacing: -.025em; }
.operator-copy p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 2; }
.credentials { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 70px; border: 1px solid var(--ink); }
.credentials article { min-height: 150px; padding: 27px 25px; border-right: 1px solid var(--ink); }
.credentials article:last-child { border-right: 0; }
.credentials span { display: block; margin-bottom: 21px; color: var(--orange-dark); font-size: 10px; font-weight: 800; }
.credentials strong { font-size: 16px; line-height: 1.55; }

.faq { background: var(--paper-bright); }
.faq-list { border-top: 2px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--ink); }
.faq-list summary { min-height: 88px; display: grid; grid-template-columns: 62px 1fr 28px; gap: 18px; align-items: center; cursor: pointer; list-style: none; font-size: 15px; font-weight: 800; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { color: var(--orange-dark); font: 800 11px/1 Arial, sans-serif; letter-spacing: .1em; }
.faq-list summary i { width: 18px; height: 18px; position: relative; transition: transform .2s ease; }
.faq-list summary i::before, .faq-list summary i::after { content: ""; position: absolute; background: var(--ink); }
.faq-list summary i::before { width: 18px; height: 2px; top: 8px; left: 0; }
.faq-list summary i::after { width: 2px; height: 18px; top: 0; left: 8px; }
.faq-list details[open] summary i { transform: rotate(45deg); }
.faq-list details > p { max-width: 900px; margin: 0; padding: 0 46px 34px 80px; color: var(--ink-soft); font-size: 13px; line-height: 2; }

.final-cta { width: min(var(--max), 100%); margin: 0 auto; padding: 105px 7% 115px; text-align: center; background: var(--paper); border: 1px solid var(--line); }
.final-cta h2 { margin: 27px 0; font-size: clamp(42px, 6vw, 72px); line-height: 1.22; letter-spacing: -.055em; }
.final-cta > p:not(.section-no) { max-width: 720px; margin: 0 auto; color: var(--ink-soft); line-height: 2; }
.final-actions { display: flex; justify-content: center; align-items: stretch; gap: 18px; margin-top: 38px; }
footer { width: min(var(--max), 100%); min-height: 170px; margin: 0 auto; padding: 37px 5%; display: grid; grid-template-columns: 1fr 1fr auto; gap: 25px 45px; align-items: center; background: var(--ink); color: #fff; }
footer > p { margin: 0; color: #aebdc5; font-size: 11px; }
footer > div { display: flex; gap: 18px; font-size: 10px; font-weight: 700; }
footer > small { grid-column: 1 / -1; color: #82969f; font-size: 9px; }
.footer-brand .brand-mark { background: var(--orange); }
.footer-brand small { color: #aebdc5; }
.mobile-sticky { display: none; }

@media (max-width: 1060px) {
  .site-header { height: 68px; padding: 0 18px; }
  .site-header nav > a:not(.nav-cta) { display: none; }
  .nav-cta { padding: 12px 14px; gap: 12px; }
  .breadcrumb { border-inline: 0; padding-inline: 7%; }
  .hero { min-height: auto; display: flex; flex-direction: column; border-inline: 0; }
  .hero-copy { padding: 60px 7% 52px; }
  .hero-visual { aspect-ratio: 16 / 9; }
  .hero-visual::before { display: none; }
  .hero-visual figcaption { right: 16px; bottom: 16px; }
  .section { padding: 82px 7%; border-inline: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 27px; }
  .section-heading .section-no { margin-bottom: -9px; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .flow-list li:nth-child(n) { border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
  .flow-list li:nth-child(2n) { border-right: 0; }
  .flow-list li:last-child { grid-column: 1 / -1; border-right: 0; border-bottom: 0; }
  .camera-grid { grid-template-columns: 1fr 1fr; }
  .camera-grid article:nth-child(n) { border-right: 1px solid rgba(255,255,255,.42); border-bottom: 1px solid rgba(255,255,255,.42); }
  .camera-grid article:nth-child(2n) { border-right: 0; }
  .camera-grid article:nth-child(n+5) { border-bottom: 0; }
  .price-proof-heading { grid-template-columns: 1fr; gap: 24px; }
  .price-proof-heading > span { margin-bottom: -8px; }
  .breakdown-grid { grid-template-columns: 1fr 1fr; }
  .breakdown-grid article:nth-child(2n) { border-right: 0; }
  .breakdown-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .market-row { grid-template-columns: .8fr .9fr 1.7fr; }
  .operator-layout { grid-template-columns: 1fr; gap: 55px; }
  footer { grid-template-columns: 1fr; gap: 18px; }
  footer > small { grid-column: auto; }
}

@media (max-width: 720px) {
  .notice-inner { justify-content: flex-start; gap: 8px; padding: 8px 15px; }
  .notice-inner > span:first-child { display: none; }
  .notice-inner strong { font-size: 10px; }
  .notice-inner a { margin-left: auto; font-size: 9px; }
  .brand small { display: none; }
  .hero-copy { padding-top: 52px; }
  .hero h1 { font-size: clamp(37px, 10.8vw, 50px); }
  .hero-lead { font-size: 14px; }
  .hero-price { grid-template-columns: 1fr; }
  .hero-price .price-arrow { width: 100%; height: 28px; transform: none; font-size: 0; }
  .hero-price .price-arrow::before { content: "↓"; font-size: 16px; line-height: 1; }
  .hero-actions, .final-actions { flex-direction: column; gap: 9px; }
  .button { width: 100%; }
  .subsidy-summary { grid-template-columns: 1fr 1fr; }
  .subsidy-summary article { min-height: 112px; padding: 20px 18px; }
  .subsidy-summary article:nth-child(2) { border-right: 0; }
  .subsidy-summary article:nth-child(-n+2) { border-bottom: 1px solid rgba(255,255,255,.23); }
  .subsidy-summary strong { font-size: 21px; }
  .section-heading h2 { font-size: 38px; }
  .important-box { grid-template-columns: 1fr; padding: 28px 25px; }
  .important-label { width: 82px; height: 82px; }
  .important-box h3 { font-size: 22px; }
  .detail-grid, .cost-grid, .package-price, .package-grid, .document-grid, .camera-grid { grid-template-columns: 1fr; }
  .detail-grid article, .document-grid article { padding: 33px 25px 36px; }
  .detail-grid article + article, .document-grid article + article { border-left: 0; border-top: 1px solid var(--ink); }
  .cost-grid ul { grid-template-columns: 1fr; }
  .source-box { align-items: stretch; flex-direction: column; padding: 27px 24px; }
  .source-links { flex-direction: column; }
  .source-links a { text-align: center; }
  .updated { text-align: left; line-height: 1.7; }
  .package-price > div:first-child { padding: 34px 7%; }
  .package-price p strong { font-size: 52px; }
  .package-price .effective { border-top: 1px solid rgba(255,255,255,.65); }
  .package-grid article { padding: 30px 25px; }
  .package-grid article + article { border-left: 0; border-top: 1px solid rgba(255,255,255,.45); }
  .price-proof { padding: 35px 23px; }
  .price-proof-heading h3 { font-size: 33px; }
  .breakdown-grid { grid-template-columns: 1fr; }
  .breakdown-grid article:nth-child(n) { border-right: 0; border-bottom: 1px solid var(--ink); }
  .breakdown-grid article:last-child { border-bottom: 0; }
  .breakdown-grid h4 { min-height: 0; }
  .breakdown-total { align-items: flex-start; flex-direction: column; gap: 8px; }
  .breakdown-total strong { font-size: 16px; text-align: left; }
  .market-proof > div:first-child { grid-template-columns: 1fr; gap: 13px; }
  .market-proof > div:first-child h3 { font-size: 25px; }
  .market-head { display: none; }
  .market-row { display: grid; grid-template-columns: 1fr; padding: 19px 20px; }
  .market-row > * { padding: 5px 0; border-right: 0; }
  .market-row > span { font-size: 16px; }
  .support-strip { grid-template-columns: 1fr; gap: 15px; }
  .flow-list { grid-template-columns: 1fr; }
  .flow-list li:nth-child(n), .flow-list li:last-child { grid-column: auto; min-height: 0; border-right: 0; border-bottom: 1px solid var(--ink); }
  .flow-list li:last-child { border-bottom: 0; }
  .camera-grid article:nth-child(n) { min-height: 0; padding: 31px 26px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.42); }
  .camera-grid article:last-child { border-bottom: 0; }
  .service-list article { grid-template-columns: 40px 1fr; gap: 16px; padding: 27px 0; }
  .service-list article > p { grid-column: 2; }
  .service-list h3 { font-size: 20px; }
  .parent-link { width: 100%; line-height: 1.7; }
  .credentials { grid-template-columns: 1fr 1fr; }
  .credentials article:nth-child(2) { border-right: 0; }
  .credentials article:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .faq-list summary { min-height: 0; padding: 22px 0; grid-template-columns: 42px 1fr 22px; gap: 10px; font-size: 13px; line-height: 1.7; }
  .faq-list details > p { padding: 0 0 28px 52px; font-size: 12px; }
  .final-cta { padding: 82px 7% 90px; border-inline: 0; }
  .final-cta h2 { font-size: 40px; }
  footer { padding-bottom: 90px; }
  footer > div { flex-wrap: wrap; }
  .mobile-sticky { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; height: 62px; display: grid; grid-template-columns: .34fr .66fr; background: #fff; border-top: 1px solid var(--ink); }
  .mobile-sticky a { display: flex; justify-content: center; align-items: center; font-size: 12px; font-weight: 850; }
  .mobile-sticky a:last-child { background: var(--orange); color: #fff; }
}

@media (max-width: 430px) {
  .nav-cta { font-size: 11px; }
  .hero h1 { font-size: 36px; }
  .hero-visual figcaption { display: none; }
  .subsidy-summary article { padding: 18px 14px; }
  .subsidy-summary strong { font-size: 19px; }
  .credentials { grid-template-columns: 1fr; }
  .credentials article { min-height: 115px; border-right: 0; border-bottom: 1px solid var(--ink); }
  .credentials article:last-child { border-bottom: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }