/* 극동시스템 — 정비 매뉴얼(서비스 매뉴얼) 톤. 로고의 청색(#00acec)·먹색(#231816)만 쓴다. 그라데이션·그림자·아이콘 상자 없음.
   토큰 → 베이스 → 레이아웃 → 컴포넌트 → 반응형 순. 모션은 호버 전환뿐(스크롤 연출 없음). */
:root {
  --ink: #12171c;
  --ink-2: #3b4650;
  --mute: #5f6b76;
  --line: #d6dde3;
  --line-2: #e8edf1;
  --paper: #f3f6f9;
  --white: #fff;
  --cyan: #00acec;
  --cyan-deep: #006e9e;
  --cyan-ink: #04202d;
  --cyan-wash: #e4f5fc;
  --warn-bg: #fff2cf;
  --warn-ink: #6d4700;
  --sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", system-ui, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --wrap: 1200px;
  --gut: 24px;
  --sec: 104px;
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink);
  background: var(--white);
  word-break: keep-all;
  overflow-wrap: break-word;
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3, h4 { margin: 0; font-weight: 800; letter-spacing: -0.03em; line-height: 1.16; text-wrap: balance; }
ul, ol { margin: 0; padding: 0; list-style: none; }
figure { margin: 0; }
:focus-visible { outline: 3px solid var(--cyan-deep); outline-offset: 3px; border-radius: 2px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--ink); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 8px; }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gut) * 2); margin: 0 auto; padding: 0 var(--gut); }
.mono { font-family: var(--mono); letter-spacing: 0.02em; }
.kicker { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: 0.08em; color: var(--cyan-deep); text-transform: uppercase; margin: 0 0 14px; }
.on-dark .kicker { color: var(--cyan); }

/* ── 미리보기 안내 / 자리표시 ── */
.preview-note { background: var(--warn-bg); color: var(--warn-ink); font-size: 13.5px; line-height: 1.5; padding: 9px 0; border-bottom: 1px solid #ecd9a3; }
.preview-note .wrap { display: flex; gap: 12px; align-items: baseline; }
.preview-note b { font-family: var(--mono); letter-spacing: 0.06em; font-size: 12px; white-space: nowrap; }
.ph { font-family: var(--mono); font-size: 0.82em; font-weight: 600; background: var(--warn-bg); color: var(--warn-ink); padding: 1px 7px; border-radius: 3px; border: 1px dashed #d1b25f; white-space: nowrap; }

/* ── 헤더 ── */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.97); border-bottom: 1px solid var(--line); }
.hdr { display: flex; align-items: center; gap: 36px; min-height: 76px; }
.brand { display: block; flex: none; }
.brand img { width: 178px; height: auto; }
.nav { display: flex; gap: 6px; margin-left: auto; }
.nav a { position: relative; display: block; padding: 28px 14px; font-size: 16px; font-weight: 650; letter-spacing: -0.02em; text-decoration: none; color: var(--ink-2); }
.nav a::after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 3px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: transform 0.18s ease; }
.nav a:hover { color: var(--ink); }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
.nav a[aria-current="page"] { color: var(--ink); }

/* ── 버튼 ── */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; padding: 0 26px; border: 2px solid transparent; border-radius: 4px; font: inherit; font-size: 16.5px; font-weight: 750; letter-spacing: -0.02em; text-decoration: none; cursor: pointer; transition: background-color 0.16s, color 0.16s, border-color 0.16s; }
.btn-cta { background: var(--cyan); color: var(--cyan-ink); }
.btn-cta:hover { background: #26bdf6; }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { background: var(--ink); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #26323c; }
.btn .arr { font-family: var(--mono); font-weight: 600; }
.hdr .btn { min-height: 44px; padding: 0 20px; font-size: 15.5px; }

/* ── 섹션 공통 ── */
.sec { padding: var(--sec) 0; }
.sec-paper { background: var(--paper); }
.sec-head { max-width: 760px; margin-bottom: 56px; }
.sec-head h2, .h2 { font-size: clamp(30px, 3.7vw, 46px); }
.sec-head .lede { margin: 18px 0 0; color: var(--ink-2); font-size: 18px; }
.on-dark { background: var(--ink); color: #fff; }
.on-dark .sec-head .lede { color: #b8c4cd; }

/* ── 히어로 ── */
.hero { padding: 64px 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.hero h1 { font-size: clamp(38px, 4.7vw, 66px); letter-spacing: -0.04em; line-height: 1.1; }
.hero h1 .em { color: var(--cyan-deep); }
.hero .eyebrow { font-family: var(--mono); font-size: 13px; font-weight: 600; letter-spacing: 0.06em; color: var(--mute); margin: 0 0 22px; }
.hero .lede { margin: 26px 0 32px; font-size: 18px; color: var(--ink-2); max-width: 31em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.kinds { margin-top: 44px; border-top: 2px solid var(--ink); }
.kinds a { display: grid; grid-template-columns: 44px 1fr auto; align-items: baseline; gap: 6px; padding: 15px 2px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background-color 0.15s, padding 0.15s; }
.kinds a:hover { background: var(--paper); padding-left: 10px; padding-right: 10px; }
.kinds .no { font-family: var(--mono); font-size: 13px; color: var(--cyan-deep); font-weight: 600; }
.kinds .t { font-weight: 700; font-size: 17.5px; letter-spacing: -0.02em; }
.kinds .d { font-size: 14px; color: var(--mute); }
.hero-photo img { width: 100%; height: auto; }
.hero .hero-photo img { aspect-ratio: 1 / 1.02; object-fit: cover; object-position: 30% 50%; }
.cap { display: flex; gap: 14px; align-items: baseline; margin-top: 12px; font-size: 14px; color: var(--mute); line-height: 1.5; }
.cap .mono { font-size: 12px; font-weight: 600; color: var(--ink); white-space: nowrap; letter-spacing: 0.08em; }

/* ── 작업 원칙(스펙 표) ── */
.spec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0 40px; }
.spec-item { border-top: 2px solid var(--ink); padding-top: 18px; }
.spec-item .no { display: block; font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--cyan-deep); margin-bottom: 18px; }
.spec-item h3 { font-size: 23px; letter-spacing: -0.035em; margin-bottom: 12px; }
.spec-item p { font-size: 15.5px; color: var(--ink-2); margin: 0; line-height: 1.7; }

/* ── 종합 세척 ── */
.wash-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 64px; align-items: start; }
.diagram { border: 1px solid var(--line); background: #fff; padding: 22px; }
.diagram img, .diagram-svg { display: block; width: 100%; max-width: 640px; height: auto; margin: 0 auto; }
.diagram-svg { font-family: var(--sans); }
.diagram figcaption { margin-top: 14px; font-size: 13.5px; color: var(--mute); border-top: 1px solid var(--line-2); padding-top: 12px; }
.parts { counter-reset: part; border-top: 2px solid var(--ink); }
.parts li { counter-increment: part; display: grid; grid-template-columns: 40px 1fr; gap: 0 6px; padding: 13px 2px; border-bottom: 1px solid var(--line); }
.parts li::before { content: counter(part, decimal-leading-zero); font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--cyan-deep); padding-top: 4px; }
.parts strong { display: block; font-size: 17.5px; letter-spacing: -0.025em; }
.parts span { display: block; font-size: 14.5px; color: var(--mute); line-height: 1.55; margin-top: 2px; }

/* ── 작업 순서(어두운 띠) ── */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.step .frame { aspect-ratio: 4 / 5; overflow: hidden; background: #26323c; }
.frame img { width: 100%; height: 100%; object-fit: cover; }
.step .no { display: block; font-family: var(--mono); font-weight: 600; font-size: 14px; color: var(--cyan); margin: 20px 0 8px; letter-spacing: 0.08em; }
.step h3 { font-size: 28px; letter-spacing: -0.04em; margin-bottom: 12px; }
.step p { color: #b8c4cd; font-size: 16px; margin: 0; line-height: 1.68; }
.arrow-line { display: flex; align-items: center; gap: 10px; margin: 0 0 44px; font-family: var(--mono); font-size: 14px; letter-spacing: 0.06em; color: #b8c4cd; }
.arrow-line i { flex: 1; height: 1px; background: #46535e; max-width: 120px; font-style: normal; }
.arrow-line b { color: #fff; font-weight: 600; }

/* 전·후 비교 */
.ba { margin-top: 72px; }
.ba h3 { font-size: 24px; margin-bottom: 22px; }
.ba-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.ba-pair { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.shot { position: relative; }
.shot .frame { aspect-ratio: 3 / 4; }
.shot.wide .frame { aspect-ratio: 4 / 3; }
.chip { position: absolute; left: 0; top: 0; z-index: 1; font-family: var(--mono); font-size: 12px; font-weight: 700; letter-spacing: 0.08em; background: var(--ink); color: #fff; padding: 6px 12px; }
.chip.after { background: var(--cyan); color: var(--cyan-ink); }
.on-dark .chip { background: #fff; color: var(--ink); }
.on-dark .chip.after { background: var(--cyan); color: var(--cyan-ink); }
.shot figcaption { font-size: 14px; color: var(--mute); margin-top: 10px; line-height: 1.55; }
.on-dark .shot figcaption { color: #b8c4cd; }

/* ── 서비스 안내 행 ── */
.rows { border-top: 2px solid var(--ink); }
.row { display: grid; grid-template-columns: 200px minmax(0, 1fr) auto; gap: 32px; align-items: center; padding: 26px 4px; border-bottom: 1px solid var(--line); text-decoration: none; transition: background-color 0.15s; }
.row:hover { background: var(--paper); }
.row .thumb { aspect-ratio: 4 / 3; overflow: hidden; background: var(--paper); }
.row .thumb img { width: 100%; height: 100%; object-fit: cover; }
.row .no { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--cyan-deep); display: block; margin-bottom: 6px; }
.row h3 { font-size: 27px; letter-spacing: -0.04em; margin-bottom: 8px; }
.row p { margin: 0; color: var(--ink-2); font-size: 16px; }
.row .go { font-family: var(--mono); font-size: 14px; font-weight: 600; color: var(--cyan-deep); white-space: nowrap; }

/* ── FAQ ── */
.faq-wrap { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 64px; align-items: start; }
.faq-wrap .sec-head { margin-bottom: 0; position: sticky; top: 108px; }
.faq { border-top: 2px solid var(--ink); }
.faq-item { padding: 26px 2px; border-bottom: 1px solid var(--line); }
.faq-item h3 { font-size: 21px; letter-spacing: -0.03em; line-height: 1.4; margin-bottom: 10px; }
.faq-item h3 .q { font-family: var(--mono); font-size: 14px; color: var(--cyan-deep); margin-right: 10px; letter-spacing: 0.04em; }
.faq-item p { margin: 0; color: var(--ink-2); font-size: 16.5px; }
.faq-item p a { color: var(--cyan-deep); font-weight: 600; text-underline-offset: 3px; }

/* ── 상담 ── */
.consult { background: var(--cyan); color: var(--cyan-ink); padding: 96px 0; }
.consult-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; align-items: start; }
.consult h2 { font-size: clamp(32px, 4vw, 50px); letter-spacing: -0.04em; }
.consult .lede { margin: 20px 0 32px; font-size: 18px; max-width: 24em; }
.contact-list { border-top: 2px solid var(--cyan-ink); }
.contact-list div { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 13px 0; border-bottom: 1px solid rgba(4, 32, 45, 0.28); font-size: 16.5px; }
.contact-list dt { font-family: var(--mono); font-size: 13px; font-weight: 700; letter-spacing: 0.06em; padding-top: 3px; }
.contact-list dd { margin: 0; font-weight: 650; }
.contact-list a { text-underline-offset: 3px; }
.form-card { background: #fff; color: var(--ink); padding: 34px 34px 30px; border-radius: 2px; }
.form-card h3 { font-size: 22px; margin-bottom: 22px; }
.field { margin-bottom: 18px; }
.field > label, .field > legend { display: block; font-size: 14.5px; font-weight: 700; margin-bottom: 8px; padding: 0; letter-spacing: -0.01em; }
fieldset.field { border: 0; margin: 0 0 18px; padding: 0; min-width: 0; }
.field .req { color: #b3261e; margin-left: 4px; }
.input { width: 100%; min-height: 50px; border: 1.5px solid #b7c2cb; border-radius: 3px; padding: 11px 14px; font: inherit; font-size: 16px; color: var(--ink); background: #fff; }
textarea.input { min-height: 116px; resize: vertical; line-height: 1.6; }
.input:focus { border-color: var(--cyan-deep); outline: 3px solid rgba(0, 110, 158, 0.25); outline-offset: 0; }
.choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { text-align: center; display: flex; align-items: center; justify-content: center; text-align: center; min-height: 52px; padding: 6px 8px; border: 1.5px solid #b7c2cb; border-radius: 3px; font-size: 14.5px; font-weight: 650; line-height: 1.3; cursor: pointer; transition: background-color 0.15s, border-color 0.15s; }
.choice input:checked + span { border-color: var(--ink); background: var(--ink); color: #fff; }
.choice input:focus-visible + span { outline: 3px solid var(--cyan-deep); outline-offset: 2px; }
.row-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.agree { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--ink-2); margin: 4px 0 20px; line-height: 1.55; }
.agree input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--ink); flex: none; }
.agree a { color: var(--cyan-deep); font-weight: 650; text-underline-offset: 3px; }
.form-card .btn { width: 100%; }
.form-note { margin: 14px 0 0; font-size: 14px; line-height: 1.55; color: var(--ink-2); }
.form-note[data-state="pending"], .form-note[data-state="error"] { background: var(--warn-bg); color: var(--warn-ink); padding: 11px 14px; border-radius: 3px; }
.form-note[data-state="ok"] { background: var(--cyan-wash); color: var(--cyan-ink); padding: 11px 14px; border-radius: 3px; font-weight: 650; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ── 서브 페이지 머리 ── */
.page-hero { padding: 48px 0 80px; }
.crumb { font-family: var(--mono); font-size: 13px; color: var(--mute); margin-bottom: 26px; letter-spacing: 0.03em; }
.crumb a { text-underline-offset: 3px; }
.crumb span { margin: 0 8px; color: var(--line); }
.page-hero-grid { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 56px; align-items: end; }
.page-hero h1 { font-size: clamp(38px, 4.9vw, 68px); letter-spacing: -0.045em; line-height: 1.08; }
.page-hero .lede { margin: 24px 0 30px; font-size: 18.5px; color: var(--ink-2); max-width: 30em; }
.keypoints { margin: 0 0 32px; border-top: 1px solid var(--line); }
.keypoints li { display: grid; grid-template-columns: 96px 1fr; gap: 10px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.keypoints b { font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; color: var(--cyan-deep); padding-top: 3px; }
.steps-6 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 44px 28px; }
.steps-6 .step h3 { font-size: 24px; }
.steps-6 .step .opt { display: inline-block; font-family: var(--mono); font-size: 12px; font-weight: 700; padding: 2px 8px; border: 1px solid #5d6a75; color: #b8c4cd; margin-left: 8px; vertical-align: 3px; letter-spacing: 0.04em; }
.two-col { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
.two-col h3 { font-size: 26px; margin-bottom: 12px; }
.prose p { color: var(--ink-2); }
.type-block { margin-top: 64px; }
.type-block:first-of-type { margin-top: 0; }
.type-head { display: flex; align-items: baseline; gap: 16px; border-top: 2px solid var(--ink); padding-top: 18px; margin-bottom: 26px; }
.type-head .no { font-family: var(--mono); font-size: 13px; font-weight: 600; color: var(--cyan-deep); }
.type-head h3 { font-size: 30px; letter-spacing: -0.04em; }
.type-head p { margin: 0 0 0 auto; font-size: 15px; color: var(--mute); max-width: 24em; text-align: right; }
.photo-row { display: grid; gap: 20px; }
.photo-row.c3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.photo-row.c4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.photo-row.c2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sec-paper .chip { background: var(--ink); }
.sec-paper .chip.after { background: var(--cyan); color: var(--cyan-ink); }
.photo-row.split { grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); }
.note { border-top: 2px solid var(--ink); padding-top: 16px; }
.note-k { font-size: 13px; font-weight: 600; color: var(--cyan-deep); letter-spacing: 0.08em; margin: 0 0 12px; }
.note p:last-child { font-size: 17.5px; line-height: 1.75; color: var(--ink-2); margin: 0; }
.note b { color: var(--ink); }

/* ── 푸터 ── */
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 64px 0 120px; font-size: 14.5px; color: var(--ink-2); }
.foot-grid { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: 48px; }
.foot-brand img { width: 180px; margin-bottom: 18px; }
.foot-brand p { margin: 0; color: var(--mute); font-size: 14px; max-width: 22em; }
.biz { display: grid; grid-template-columns: 120px 1fr; gap: 8px 14px; margin: 0; }
.biz dt { font-family: var(--mono); font-size: 12.5px; font-weight: 600; color: var(--mute); letter-spacing: 0.04em; padding-top: 2px; }
.biz dd { margin: 0; }
.foot-links { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14px; }
.foot-links a { text-underline-offset: 3px; }
.foot-links .upd { margin-left: auto; font-family: var(--mono); font-size: 12.5px; color: var(--mute); }

/* ── 고정 상담 버튼(독) ── */
.dock { position: fixed; right: 20px; bottom: 20px; z-index: 40; display: flex; flex-direction: column; gap: 8px; align-items: stretch; }
.dock .btn { min-height: 48px; padding: 0 22px; font-size: 15.5px; border: 2px solid var(--ink); }
.dock .btn-cta { border-color: var(--cyan-ink); }
.dock .btn-white { background: #fff; color: var(--ink); }
.dock .btn-white:hover { background: var(--ink); color: #fff; }

/* ── 개인정보 ── */
.legal { max-width: 820px; }
.legal h1 { font-size: clamp(32px, 4vw, 48px); margin-bottom: 14px; }
.legal h2 { font-size: 22px; margin: 44px 0 12px; letter-spacing: -0.03em; }
.legal p, .legal li { color: var(--ink-2); font-size: 16px; }
.legal ul { list-style: disc; padding-left: 22px; margin-bottom: 1em; }
.legal table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0 18px; }
.legal th, .legal td { text-align: left; padding: 10px 12px; border: 1px solid var(--line); vertical-align: top; }
.legal th { background: var(--paper); width: 28%; font-weight: 700; }
.legal thead th { width: auto; }

/* ── 반응형 ── */
@media (max-width: 1100px) {
  :root { --sec: 84px; }
  .hero-grid { gap: 36px; }
  .spec-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px 36px; }
  .wash-grid { gap: 40px; }
  .steps-6 { gap: 36px 20px; }
  .consult-grid { gap: 40px; }
}
@media (max-width: 860px) {
  :root { --sec: 64px; --gut: 18px; }
  body { font-size: 16.5px; }
  .hdr { flex-wrap: wrap; gap: 0 12px; min-height: 0; padding-top: 10px; padding-bottom: 0; }
  .brand img { width: 142px; }
  .hdr .btn { margin-left: auto; min-height: 40px; padding: 0 16px; font-size: 14.5px; }
  .nav { order: 3; width: 100%; margin: 10px calc(var(--gut) * -1) 0; padding: 0 var(--gut); display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line-2); }
  .nav a { padding: 11px 4px; text-align: center; font-size: 13.5px; line-height: 1.3; }
  .nav a::after { left: 8px; right: 8px; }
  html { scroll-padding-top: 118px; }
  .hero { padding: 34px 0 56px; }
  .hero-grid, .page-hero-grid, .wash-grid, .consult-grid, .foot-grid, .two-col { grid-template-columns: 1fr; }
  .hero-grid { gap: 34px; }
  .hero h1 { font-size: clamp(36px, 10.4vw, 48px); }
  .hero .lede, .page-hero .lede { font-size: 17px; }
  .cta-row .btn { flex: 1 1 100%; }
  .kinds { margin-top: 34px; }
  .kinds a { grid-template-columns: 36px 1fr; }
  .kinds .d { grid-column: 2; }
  .sec-head { margin-bottom: 36px; }
  .sec-head h2, .h2 { font-size: clamp(27px, 7.6vw, 34px); }
  .spec-grid { grid-template-columns: 1fr; gap: 32px; }
  .spec-item h3 { font-size: 21px; }
  .diagram { padding: 14px; }
  .steps { grid-template-columns: 1fr; gap: 40px; }
  .step .frame { aspect-ratio: 4 / 3.3; }
  .steps-6 { grid-template-columns: 1fr 1fr; gap: 32px 14px; }
  .steps-6 .step h3 { font-size: 19px; }
  .steps-6 .step p { font-size: 14.5px; }
  .steps-6 .step .frame { aspect-ratio: 3 / 4; }
  .ba { margin-top: 52px; }
  .ba-grid { grid-template-columns: 1fr; gap: 36px; }
  .row { grid-template-columns: 112px minmax(0, 1fr); gap: 16px; padding: 20px 2px; }
  .row .go { display: none; }
  .row h3 { font-size: 21px; margin-bottom: 4px; }
  .row p { font-size: 14.5px; }
  .faq-wrap { grid-template-columns: 1fr; gap: 32px; }
  .faq-wrap .sec-head { position: static; }
  .faq-item h3 { font-size: 18.5px; }
  .faq-item p { font-size: 16px; }
  .consult { padding: 64px 0 72px; }
  .form-card { padding: 24px 18px 22px; }
  .choices { grid-template-columns: 1fr; }
  .choice span { justify-content: flex-start; text-align: left; padding-left: 14px; min-height: 48px; }
  .row-2 { grid-template-columns: 1fr; gap: 0; }
  .page-hero { padding: 30px 0 52px; }
  .page-hero-grid { gap: 30px; }
  .page-hero h1 { font-size: clamp(34px, 9.6vw, 46px); }
  .type-head { flex-wrap: wrap; gap: 6px 14px; }
  .type-head p { margin-left: 0; text-align: left; flex-basis: 100%; }
  .photo-row.c3, .photo-row.c4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .photo-row.split { grid-template-columns: 1fr; gap: 12px; }
  .note { grid-column: 1 / -1; }
  .site-footer { padding: 44px 0 110px; }
  .biz { grid-template-columns: 96px 1fr; }
  .foot-links .upd { margin-left: 0; flex-basis: 100%; }
  .dock { left: 0; right: 0; bottom: 0; flex-direction: row; gap: 0; background: #fff; border-top: 1px solid var(--line); padding: 8px 10px calc(8px + env(safe-area-inset-bottom)); gap: 8px; }
  .dock .btn { flex: 1; min-height: 46px; padding: 0 10px; font-size: 15px; border-width: 2px; }
}
@media (max-width: 420px) {
  .ba-pair { gap: 6px; }
  .chip { font-size: 11px; padding: 5px 9px; }
  .steps-6 { gap: 28px 10px; }
  .preview-note .wrap { flex-direction: column; gap: 2px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}