/* WAVY 川崎支店 — v2 editorial stylesheet (buildless) */
:root {
  --navy: #17364b;
  --navy-d: #0f2636;
  --navy-l: #24506b;
  --ivory: #faf8f3;
  --ivory-d: #f2eee5;
  --paleblue: #eef3f6;
  --gold: #b49872;
  --gold-d: #8f7653;
  --ink: #16242e;
  --text: #36424b;
  --muted: #6b7680;
  --line: #e3ded3;
  --line-b: #d5dfe6;
  --white: #fff;
  --mincho: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Noto Serif JP", "BIZ UDPMincho", serif;
  --gothic: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", "YuGothic", "Yu Gothic", "Noto Sans JP", Meiryo, sans-serif;
  --serif-en: "Cormorant Garamond", "Didot", "Bodoni 72", Georgia, "Times New Roman", serif;
  --container: 1180px;
  --header-h: 88px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: auto; scroll-padding-top: calc(var(--header-h) + 12px); -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--gothic); color: var(--text); background: var(--ivory); line-height: 1.9; font-size: 15.5px; letter-spacing: .04em; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); text-underline-offset: .25em; text-decoration-thickness: 1px; }
h1, h2, h3 { color: var(--ink); font-family: var(--mincho); font-weight: 600; line-height: 1.45; margin: 0; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; }
figure { margin: 0; }
b, strong { font-weight: 700; }
.small { font-size: 12.5px; color: var(--muted); }
.sp { display: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.skip { position: absolute; left: -9999px; top: 0; z-index: 100; background: var(--navy); color: #fff; padding: 8px 14px; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }
.container { width: min(100% - 64px, var(--container)); margin-inline: auto; }
.container.narrow { max-width: 900px; }
.section { padding: clamp(80px, 9vw, 128px) 0; position: relative; }
.ico { width: 1em; height: 1em; flex: none; }

/* ---------- section heads (editorial) ---------- */
.eyebrow { font-family: var(--serif-en); font-size: 12px; font-weight: 500; letter-spacing: .34em; text-transform: uppercase; color: var(--gold-d); margin: 0 0 14px; display: flex; align-items: center; gap: 14px; }
.eyebrow::before { content: ""; width: 36px; height: 1px; background: var(--gold); }
.eyebrow-ja { font-family: var(--mincho); font-size: 14px; letter-spacing: .2em; color: var(--gold); margin: 0 0 8px; }
.sec-head { display: grid; grid-template-columns: 1.1fr 1fr; column-gap: 64px; align-items: end; margin-bottom: clamp(44px, 5vw, 72px); }
.sec-head > * { grid-column: 1; }
.sec-head .sec-lead { grid-column: 2; grid-row: 2; margin: 0; padding-bottom: 8px; font-size: 15px; color: var(--text); border-left: 1px solid var(--gold); padding-left: 24px; }
.sec-title { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: .08em; line-height: 1.4; }
.sec-title em { font-style: normal; font-family: var(--serif-en); font-weight: 400; font-size: 1.5em; color: var(--gold-d); margin: 0 .06em; line-height: 1; vertical-align: -.04em; }
.price-range { font-family: var(--mincho); font-weight: 600; color: var(--navy); white-space: nowrap; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 16px; padding: 14px 34px; font-size: 13.5px; letter-spacing: .14em; text-decoration: none; transition: background .3s var(--ease), color .3s var(--ease), border-color .3s; }
.btn .arr { font-style: normal; transition: transform .3s var(--ease); }
@media (hover: hover) { .btn:hover .arr { transform: translateX(4px); } }
.btn-ghost { border: 1px solid rgba(255, 255, 255, .55); color: #fff; }
@media (hover: hover) { .btn-ghost:hover { background: #fff; color: var(--navy); } }
.btn-line { border: 1px solid var(--navy); color: var(--navy); background: transparent; }
@media (hover: hover) { .btn-line:hover { background: var(--navy); color: #fff; } }

/* ========== header ========== */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(250, 248, 243, .94); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(180, 152, 114, .35); }
.header-inner { display: flex; align-items: center; gap: 28px; height: var(--header-h); width: min(100% - 64px, 1320px); margin-inline: auto; }
.brand { display: flex; align-items: flex-end; gap: 12px; text-decoration: none; flex: none; }
.brand img { width: 170px; }
.brand-branch { font-family: var(--mincho); font-weight: 600; font-size: 13px; color: var(--ink); letter-spacing: .2em; padding: 0 0 3px 12px; border-left: 1px solid var(--gold); line-height: 1.2; }
.gnav { margin-left: auto; }
.gnav ul { list-style: none; display: flex; gap: clamp(14px, 1.7vw, 28px); }
.gnav a { font-size: 13px; color: var(--ink); text-decoration: none; letter-spacing: .08em; padding: 8px 0; position: relative; white-space: nowrap; }
.gnav ul a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.gnav ul a.is-current::after { transform: scaleX(1); }
@media (hover: hover) { .gnav ul a:hover::after { transform: scaleX(1); } }
.gnav-tel { display: none; }
.header-tel { display: flex; align-items: center; gap: 12px; background: var(--navy); color: #fff; text-decoration: none; padding: 10px 24px; flex: none; position: relative; transition: background .3s; }
.header-tel::before { content: ""; position: absolute; inset: 4px; border: 1px solid rgba(180, 152, 114, .55); pointer-events: none; }
.header-tel .ico { font-size: 18px; color: var(--gold); }
.header-tel b { display: block; font-size: 20px; font-weight: 500; letter-spacing: .08em; line-height: 1.2; }
.header-tel small { display: block; font-size: 10.5px; letter-spacing: .14em; opacity: .85; }
@media (hover: hover) { .header-tel:hover { background: var(--navy-d); } }
.menu-btn { display: none; }

/* ========== hero ========== */
.hero { position: relative; background: var(--ivory); overflow: hidden; height: clamp(560px, calc(100vh - var(--header-h) - 120px), 720px); min-height: 520px; }
.hero-media { position: absolute; inset: 0 0 0 26%; background: url("assets/hero.png") 62% 45% / cover no-repeat, linear-gradient(120deg, #f6f1e8, #e8eef2); }
.hero-media::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(90deg, var(--ivory) 0%, rgba(250, 248, 243, .82) 14%, rgba(250, 248, 243, 0) 42%),
  linear-gradient(0deg, rgba(250, 248, 243, .55) 0%, rgba(250, 248, 243, 0) 22%); }
.hero-inner { position: relative; z-index: 1; height: 100%; width: min(100% - 64px, var(--container)); margin-inline: auto; display: flex; flex-direction: column; justify-content: center; padding-bottom: 20px; }
.hero-kicker { font-family: var(--serif-en); font-size: 12.5px; letter-spacing: .36em; text-transform: uppercase; color: var(--gold-d); display: flex; align-items: center; gap: 16px; margin: 0 0 28px; }
.hero-kicker span + span::before { content: ""; display: inline-block; width: 28px; height: 1px; background: var(--gold); vertical-align: middle; margin-right: 16px; }
.hero-title { font-size: clamp(52px, 6.6vw, 98px); font-weight: 600; letter-spacing: .06em; line-height: 1.24; color: var(--ink); margin-bottom: 28px; text-shadow: 0 0 40px rgba(250, 248, 243, .8); }
.hero-lead { font-family: var(--mincho); font-weight: 600; font-size: clamp(18px, 1.7vw, 23px); letter-spacing: .16em; color: var(--navy); margin-bottom: 16px; }
.hero-text { font-size: 14.5px; line-height: 2.05; letter-spacing: .08em; color: var(--text); max-width: 30em; margin-bottom: 34px; }
.hero-actions { display: flex; align-items: center; gap: 32px; }
.hero-tel { display: inline-flex; flex-direction: column; background: var(--navy); color: #fff; text-decoration: none; padding: 14px 34px 14px 30px; border-left: 3px solid var(--gold); transition: background .3s; }
@media (hover: hover) { .hero-tel:hover { background: var(--navy-d); } }
.hero-tel small { font-size: 11px; letter-spacing: .14em; opacity: .85; }
.hero-tel b { font-size: 28px; font-weight: 500; letter-spacing: .08em; line-height: 1.25; }
.hero-link { font-family: var(--mincho); font-weight: 600; color: var(--ink); text-decoration: none; letter-spacing: .14em; font-size: 14px; display: inline-flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--gold); padding-bottom: 4px; }
.hero-link i { width: 18px; height: 1px; background: var(--ink); position: relative; transition: width .3s var(--ease); }
.hero-link i::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-top: 1px solid var(--ink); border-right: 1px solid var(--ink); transform: rotate(45deg); }
@media (hover: hover) { .hero-link:hover i { width: 28px; } }
.hero-vertical { position: absolute; right: 28px; bottom: 40px; z-index: 1; margin: 0; writing-mode: vertical-rl; font-family: var(--serif-en); font-size: 11px; letter-spacing: .4em; color: #fff; text-shadow: 0 1px 8px rgba(0, 0, 0, .25); }

/* ========== trust strip ========== */
.trust { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.trust-list { list-style: none; display: grid; grid-template-columns: repeat(6, 1fr); width: min(100% - 64px, 1320px); margin-inline: auto; }
.trust-item { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 26px 10px 24px; position: relative; min-height: 132px; }
.trust-item + .trust-item::before { content: ""; position: absolute; left: 0; top: 26%; bottom: 26%; width: 1px; background: var(--line); }
.trust-review a { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: inherit; }
.t-ico { width: 26px; height: 26px; color: var(--gold); margin-bottom: 10px; }
.t-main { font-family: var(--mincho); font-weight: 600; font-size: 16px; color: var(--ink); letter-spacing: .08em; line-height: 1.4; }
.trust-review .t-main { font-family: var(--serif-en); font-size: 30px; font-weight: 500; color: var(--gold-d); letter-spacing: .02em; line-height: 1.1; }
.trust-review .t-main small { font-family: var(--mincho); font-size: 14px; color: var(--ink); margin-left: 8px; font-weight: 600; }
.t-sub { font-size: 12px; color: var(--muted); letter-spacing: .08em; margin-top: 4px; line-height: 1.5; }
.trust-review .t-sub { margin: 0 0 4px; }
.t-note { font-size: 9.5px; color: var(--muted); letter-spacing: 0; margin-top: 6px; line-height: 1.4; }
@media (hover: hover) { .trust-review a:hover .t-main small { text-decoration: underline; } }

.sp-call { display: none; }

/* ========== urgent ========== */
.urgent { position: relative; background: var(--navy); color: #e4ebef; padding: clamp(72px, 8vw, 112px) 0 clamp(64px, 7vw, 96px); overflow: hidden; }
.urgent::before { content: ""; position: absolute; right: -120px; top: -120px; width: 460px; height: 460px; border-radius: 50%; border: 1px solid rgba(180, 152, 114, .22); pointer-events: none; }
.urgent-grid { position: relative; display: grid; grid-template-columns: 340px 1fr; gap: 64px; align-items: center; }
.urgent .eyebrow { color: var(--gold); }
.urgent-title { color: #fff; font-size: clamp(30px, 3.2vw, 42px); letter-spacing: .08em; margin: 4px 0 22px; }
.urgent-text { font-size: 14.5px; line-height: 2; color: #d3dde3; margin-bottom: 30px; }
.care-cards { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid rgba(255, 255, 255, .18); border-bottom: 1px solid rgba(255, 255, 255, .18); }
.care-card { padding: 30px 26px 30px; display: flex; flex-direction: column; gap: 18px; }
.care-card + .care-card { border-left: 1px solid rgba(255, 255, 255, .18); }
.care-num { font-family: var(--serif-en); font-size: 54px; line-height: 1; color: var(--gold); letter-spacing: .02em; }
.care-illust { background: var(--ivory); padding: 18px 22px; }
.care-illust svg { width: 100%; height: auto; display: block; aspect-ratio: 16 / 9; }
.care-label { font-family: var(--mincho); font-weight: 600; font-size: 17px; color: #fff; letter-spacing: .08em; line-height: 1.6; margin: 0; }
.care-steps { position: relative; margin-top: 56px; display: grid; grid-template-columns: 340px 1fr; gap: 20px 64px; }
.care-steps:focus { outline: none; }
.care-steps:focus-visible { outline: 1px solid var(--gold); outline-offset: 16px; }
.care-steps-title { grid-row: span 3; color: #fff; font-size: 20px; letter-spacing: .1em; }
.care-steps-title small { display: block; font-family: var(--gothic); font-weight: 400; font-size: 12.5px; color: var(--gold); letter-spacing: .14em; margin-top: 6px; }
.care-steps ol { list-style: none; counter-reset: step; display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.care-steps ol li { counter-increment: step; position: relative; padding-left: 36px; font-size: 14px; line-height: 1.85; color: #d3dde3; }
.care-steps ol li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 0; font-family: var(--serif-en); color: var(--gold); font-size: 15px; }
.care-steps b { color: #fff; font-weight: 700; }
.care-ng { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 32px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .14); }
.care-ng li { font-size: 13.5px; color: #f1d9cf; }
.care-ng li::before { content: "NG"; font-family: var(--serif-en); font-weight: 600; letter-spacing: .12em; color: #e8b4a2; margin-right: 10px; }
.care-tel { margin: 0; font-size: 13px; color: #b9c7cf; }
.care-tel a { color: #fff; }

/* ========== reason ========== */
.reason { background: var(--ivory); }
.reason-list { list-style: none; display: grid; grid-template-columns: repeat(6, 1fr); gap: 56px 40px; counter-reset: none; }
.reason-card { grid-column: span 2; display: flex; flex-direction: column; }
.reason-card--lg { grid-column: span 3; }
.reason-card figure, .price-visual { aspect-ratio: 4 / 3; overflow: hidden; background: var(--ivory-d); }
.reason-card--lg figure { aspect-ratio: 3 / 2; }
.reason-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); filter: saturate(.92); }
.reason-card img.obj-top { object-position: center 18%; }
@media (hover: hover) { .reason-card:hover img { transform: scale(1.035); } }
.reason-body { position: relative; padding: 26px 0 0; border-top: 1px solid var(--ink); margin-top: 26px; }
.reason-no { position: absolute; top: -.62em; right: 0; background: var(--ivory); padding-left: 14px; font-family: var(--serif-en); font-size: 46px; line-height: 1; color: var(--gold); }
.reason-card h3 { font-size: 23px; letter-spacing: .08em; margin-bottom: 12px; }
.reason-card--lg h3 { font-size: 27px; }
.reason-card p { font-size: 14.5px; line-height: 1.95; margin: 0; }
.price-visual { display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 10px; background: var(--navy); color: #fff; position: relative; }
.price-visual::before { content: ""; position: absolute; inset: 12px; border: 1px solid rgba(180, 152, 114, .5); }
.pv-label { font-family: var(--serif-en); font-size: 11px; letter-spacing: .32em; text-transform: uppercase; color: var(--gold); }
.pv-range { font-family: var(--serif-en); font-weight: 400; font-size: clamp(24px, 2.2vw, 32px); letter-spacing: .02em; display: flex; align-items: center; gap: 12px; }
.pv-range i { width: 18px; height: 1px; background: var(--gold); }
.pv-sub { font-size: 12px; letter-spacing: .2em; color: #cbd6dc; }

/* ========== about ========== */
.about { background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 7vw, 104px); align-items: center; }
.about-figure { position: relative; aspect-ratio: 1 / 1; background: linear-gradient(160deg, var(--ivory-d), var(--paleblue)); }
.about-figure::after { content: ""; position: absolute; inset: 22px -22px -22px 22px; border: 1px solid var(--gold); z-index: -1; }
.about-figure { z-index: 0; isolation: isolate; }
.about-figure img { width: 100%; height: 100%; object-fit: cover; object-position: 84% center; }
.about-catch { font-family: var(--mincho); font-weight: 600; font-size: clamp(20px, 2vw, 26px); color: var(--navy); line-height: 1.8; letter-spacing: .1em; margin: 28px 0 26px; }
.about-body p:not(.about-catch):not(.eyebrow) { font-size: 15px; line-height: 2.05; }
.message { display: grid; grid-template-columns: 300px 1fr; gap: 56px; align-items: center; margin-top: clamp(72px, 8vw, 112px); padding-top: clamp(56px, 6vw, 80px); border-top: 1px solid var(--line); }
.message-photo img { width: 100%; aspect-ratio: 282 / 219; object-fit: cover; }
.message-photo figcaption { font-family: var(--mincho); font-weight: 600; font-size: 14px; margin-top: 14px; letter-spacing: .2em; color: var(--ink); }
.message-body h3 { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: .1em; margin-bottom: 18px; }
.message-body p:not(.eyebrow) { font-size: 15px; line-height: 2.05; }

/* ========== flow ========== */
.flow { background: var(--paleblue); }
.flow-list { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.flow-step { position: relative; background: #fff; display: flex; flex-direction: column; }
.flow-step figure { aspect-ratio: 4 / 3; overflow: hidden; }
.flow-step img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9); }
.flow-num { font-family: var(--serif-en); font-size: 12px; letter-spacing: .3em; color: var(--gold-d); margin: 24px 24px 6px; }
.flow-step h3 { font-size: 19px; letter-spacing: .08em; margin: 0 24px 12px; }
.flow-step p:last-child { font-size: 14px; line-height: 1.9; margin: 0 24px 28px; }
.flow-notes { display: grid; grid-template-columns: 1fr 1.5fr; gap: 32px; margin-top: 48px; }
.flow-time, .flow-caution { background: #fff; padding: 34px 38px; }
.flow-notes h3 { font-size: 18px; color: var(--ink); margin-bottom: 16px; letter-spacing: .08em; padding-bottom: 12px; border-bottom: 1px solid var(--gold); }
.flow-time ul { list-style: none; }
.flow-time li { display: flex; justify-content: space-between; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line-b); font-size: 14px; }
.flow-time b { font-family: var(--mincho); font-size: 16px; color: var(--navy); white-space: nowrap; }
.flow-time .small { margin: 12px 0 0; }
.flow-caution ul { list-style: none; }
.flow-caution li { position: relative; font-size: 14px; line-height: 1.9; padding-left: 20px; margin-bottom: 8px; }
.flow-caution li::before { content: ""; position: absolute; left: 0; top: .9em; width: 8px; height: 1px; background: var(--gold); }

/* ========== price ========== */
.price { background: var(--ivory); }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.price-table { width: 100%; border-collapse: collapse; background: #fff; min-width: 600px; }
.price-table caption { caption-side: top; text-align: left; font-family: var(--mincho); font-weight: 600; font-size: 16px; color: var(--ink); padding-bottom: 16px; letter-spacing: .08em; }
.price-table th, .price-table td { border-bottom: 1px solid var(--line); padding: 20px 22px; text-align: left; font-size: 14.5px; }
.price-table thead th { background: var(--navy); color: #fff; font-weight: 500; letter-spacing: .16em; font-size: 12.5px; padding: 14px 22px; }
.price-table tbody th { font-family: var(--mincho); font-weight: 600; color: var(--ink); font-size: 16px; white-space: nowrap; }
.price-table tbody tr { transition: background .25s; }
@media (hover: hover) { .price-table tbody tr:hover { background: #fdfbf6; } }
.price-table td.yen { font-family: var(--mincho); font-weight: 600; font-size: 22px; color: var(--navy); white-space: nowrap; letter-spacing: .04em; }
.price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 40px; }
.price-box { background: #fff; padding: 34px 38px; }
.price-box h3 { font-size: 18px; letter-spacing: .08em; margin-bottom: 18px; padding-bottom: 12px; border-bottom: 1px solid var(--gold); }
.price-box-warn { background: var(--navy); color: #d3dde3; }
.price-box-warn h3 { color: #fff; }
.price-box-warn b { color: #fff; }
.price-box-warn a { color: #fff; }
.check { list-style: none; }
.check li { position: relative; padding: 10px 0 10px 30px; font-size: 14.5px; border-bottom: 1px solid var(--line); }
.check li::before { content: ""; position: absolute; left: 4px; top: 18px; width: 11px; height: 6px; border-left: 1.5px solid var(--gold-d); border-bottom: 1.5px solid var(--gold-d); transform: rotate(-45deg); }
.check small { display: block; font-size: 12px; color: var(--muted); }
.dot { list-style: none; }
.dot li { position: relative; font-size: 14px; line-height: 1.9; padding-left: 20px; margin-bottom: 8px; }
.dot li::before { content: ""; position: absolute; left: 0; top: .95em; width: 8px; height: 1px; background: var(--gold); }
.option { display: grid; grid-template-columns: 280px 1fr; gap: 40px; margin-top: 32px; padding: 34px 38px; background: #fff; border-top: 2px solid var(--gold); }
.option h3 { font-size: 21px; letter-spacing: .08em; }
.option-yen { display: block; font-size: 30px; color: var(--navy); margin-top: 6px; letter-spacing: .04em; }
.option-body p { font-size: 14.5px; line-height: 2; }
.option-body .small { margin: 0; }
.official-img { margin-top: 32px; text-align: center; }
.official-img summary { display: inline-block; cursor: pointer; font-size: 13.5px; color: var(--navy); border-bottom: 1px solid var(--gold); padding-bottom: 3px; letter-spacing: .1em; list-style: none; }
.official-img summary::-webkit-details-marker { display: none; }
.official-img summary::after { content: " ＋"; color: var(--gold-d); }
.official-img[open] summary::after { content: " －"; }
.official-img img { margin: 22px auto 0; max-width: 640px; width: 100%; border: 1px solid var(--line); background: #fff; }

/* ========== faq ========== */
.faq { background: #fff; }
.faq-list { border-top: 1px solid var(--ink); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; position: relative; padding: 26px 60px 26px 58px; font-family: var(--mincho); font-weight: 600; font-size: 17px; color: var(--ink); letter-spacing: .06em; transition: color .25s; }
@media (hover: hover) { .faq-list summary:hover { color: var(--navy-l); } }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: "Q"; position: absolute; left: 10px; top: 20px; font-family: var(--serif-en); font-weight: 400; font-size: 28px; color: var(--gold); }
.faq-list summary::after { content: ""; position: absolute; right: 18px; top: 50%; width: 16px; height: 1px; background: var(--ink); box-shadow: none; transition: transform .3s var(--ease); }
.faq-list summary > * { pointer-events: none; }
.faq-list details:not([open]) summary { background: linear-gradient(var(--ink), var(--ink)) no-repeat right 25.5px center / 1px 16px; }
.faq-list details[open] summary::after { transform: rotate(180deg); }
.faq-a { position: relative; padding: 0 24px 30px 58px; }
.faq-a::before { content: "A"; position: absolute; left: 12px; top: -8px; font-family: var(--serif-en); font-size: 28px; color: var(--navy-l); }
.faq-a p { font-size: 14.5px; line-height: 2; margin: 0; }

/* ========== area ========== */
.area { background: var(--paleblue); }
.area-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.area-card { background: #fff; padding: 34px 38px; }
.area-card h3 { font-size: 17px; letter-spacing: .06em; margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 14px; }
.area-fee { display: inline-block; background: var(--navy); color: #fff; font-family: var(--gothic); font-weight: 500; font-size: 13px; padding: 4px 14px; letter-spacing: .1em; }
.area-free .area-fee { background: var(--gold-d); }
.area-card dl { margin: 0; display: grid; grid-template-columns: 80px 1fr; gap: 10px 14px; }
.area-card dt { font-family: var(--mincho); font-weight: 600; font-size: 13.5px; color: var(--gold-d); padding-top: 1px; }
.area-card dd { margin: 0; font-size: 14px; line-height: 1.95; }
.area-note { margin: 32px 0 0; font-size: 13.5px; }

/* ========== company ========== */
.company { background: var(--ivory); }
.company-grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: 56px; align-items: start; }
.company-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--ink); }
.company-table th, .company-table td { border-bottom: 1px solid var(--line); padding: 20px 14px; text-align: left; vertical-align: top; font-size: 14.5px; }
.company-table th { width: 28%; font-family: var(--mincho); font-weight: 600; color: var(--ink); letter-spacing: .1em; }
.company-table small { font-size: 12px; color: var(--muted); }
.review-box { background: #fff; padding: 40px 32px; text-align: center; border-top: 2px solid var(--gold); }
.review-title { font-family: var(--serif-en); font-size: 12px; letter-spacing: .3em; text-transform: uppercase; color: var(--gold-d); margin-bottom: 8px; }
.review-score { font-family: var(--mincho); font-weight: 600; font-size: 18px; color: var(--ink); margin-bottom: 10px; }
.review-score span { font-family: var(--serif-en); font-weight: 500; font-size: 44px; color: var(--gold-d); margin-right: 6px; }
.review-box .btn { margin-top: 14px; }

/* ========== cta ========== */
.cta { position: relative; overflow: hidden; padding: clamp(88px, 9vw, 128px) 0; background: var(--navy); color: #d3dde3; text-align: center; }
.cta .botanical { position: absolute; width: 220px; height: 320px; background: url("assets/botanical.svg") no-repeat center / contain; opacity: .2; pointer-events: none; }
.cta .botanical-l { left: max(-40px, calc(50% - 640px)); bottom: -30px; transform: scaleX(-1); }
.cta .botanical-r { right: max(-40px, calc(50% - 640px)); top: -30px; transform: rotate(180deg); }
.cta-inner { position: relative; z-index: 1; }
.cta .eyebrow { justify-content: center; color: var(--gold); }
.cta .eyebrow::after { content: ""; width: 36px; height: 1px; background: var(--gold); }
.cta-title { color: #fff; font-size: clamp(28px, 3.2vw, 42px); letter-spacing: .1em; margin-bottom: 18px; }
.cta-tel { display: inline-flex; align-items: center; gap: 18px; margin: 22px 0 18px; padding: 22px 52px; background: var(--ivory); color: var(--navy); text-decoration: none; position: relative; transition: background .3s; }
.cta-tel::before { content: ""; position: absolute; inset: 5px; border: 1px solid var(--gold); pointer-events: none; }
@media (hover: hover) { .cta-tel:hover { background: #fff; } }
.cta-tel .ico { font-size: 30px; color: var(--gold-d); }
.cta-tel b { display: block; font-size: 40px; font-weight: 500; letter-spacing: .08em; line-height: 1.2; white-space: nowrap; }
.cta-tel small { display: block; font-size: 12px; letter-spacing: .14em; color: var(--text); }
.cta .small { color: #9fb0ba; }

/* ========== footer ========== */
.site-footer { background: var(--navy-d); color: #b7c4cc; padding: 72px 0 24px; }
.site-footer a { color: #fff; }
.footer-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; }
.footer-brand img { width: 180px; background: var(--ivory); padding: 12px 16px; margin-bottom: 20px; }
.footer-brand p { font-size: 13.5px; line-height: 2.1; }
.footer-nav { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 24px; padding-top: 6px; }
.footer-nav a { text-decoration: none; font-size: 13.5px; letter-spacing: .08em; }
@media (hover: hover) { .footer-nav a:hover { color: var(--gold); } }
.copyright { text-align: center; margin: 56px 0 0; padding-top: 22px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 11px; letter-spacing: .14em; opacity: .7; }

.sp-sticky { display: none; }
.to-top { position: fixed; right: 20px; bottom: 20px; width: 46px; height: 46px; display: grid; place-items: center; background: var(--ivory); color: var(--navy); border: 1px solid var(--gold); text-decoration: none; z-index: 40; opacity: 0; pointer-events: none; transition: opacity .3s; }
.to-top.is-show { opacity: 1; pointer-events: auto; }

/* ---------- reveal (JSが有効な時のみ。失敗時は常に表示) ---------- */
.reveal-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal-ready [data-reveal].is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal-ready [data-reveal] { opacity: 1; transform: none; }
}

/* ========== tablet / narrow PC ========== */
@media (max-width: 1240px) {
  .header-tel small { display: none; }
  .gnav a { font-size: 12.5px; }
  .gnav ul { gap: 14px; }
}
@media (max-width: 1080px) {
  :root { --header-h: 72px; }
  .header-inner { gap: 14px; width: calc(100% - 40px); }
  .brand img { width: 140px; }
  .header-tel { margin-left: auto; }
  .menu-btn { display: flex; flex-direction: column; align-items: center; gap: 4px; background: none; border: 0; padding: 4px; cursor: pointer; color: var(--ink); }
  .menu-lines { display: grid; gap: 7px; width: 30px; }
  .menu-lines i { display: block; height: 1px; background: var(--ink); transition: transform .3s, opacity .3s; }
  .menu-label { font-family: var(--serif-en); font-size: 10px; letter-spacing: .12em; }
  .menu-btn[aria-expanded="true"] .menu-lines i:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .menu-btn[aria-expanded="true"] .menu-lines i:nth-child(2) { opacity: 0; }
  .menu-btn[aria-expanded="true"] .menu-lines i:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .gnav { position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0; background: var(--ivory); padding: 12px 28px 40px; overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .3s, transform .3s, visibility .3s; }
  .gnav.is-open { visibility: visible; opacity: 1; transform: none; }
  .gnav ul { flex-direction: column; gap: 0; }
  .gnav li { border-bottom: 1px solid var(--line); }
  .gnav ul a { display: block; padding: 18px 4px; font-family: var(--mincho); font-weight: 600; font-size: 17px; letter-spacing: .12em; }
  .gnav ul a::after { display: none; }
  .gnav-tel { display: block; margin-top: 28px; background: var(--navy); color: #fff; text-align: center; padding: 16px; border-left: 3px solid var(--gold); }
  .gnav-tel-label { display: block; font-size: 11.5px; letter-spacing: .06em; }
  .gnav-tel-num { display: block; font-size: 27px; letter-spacing: .06em; white-space: nowrap; }
  body.menu-open { overflow: hidden; }
  .hero-media { left: 12%; }
  .trust-list { grid-template-columns: repeat(3, 1fr); }
  .trust-item:nth-child(4)::before { display: none; }
  .trust-item:nth-child(n+4) { border-top: 1px solid var(--line); }
  .urgent-grid, .care-steps { grid-template-columns: 1fr; gap: 36px; }
  .care-steps-title { grid-row: auto; }
  .reason-list { grid-template-columns: repeat(2, 1fr); gap: 48px 32px; }
  .reason-card, .reason-card--lg { grid-column: span 1; }
  .reason-card:last-child { grid-column: 1 / -1; }
  .reason-card:last-child .price-visual { aspect-ratio: 21 / 8; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .sec-head { grid-template-columns: 1fr; }
  .sec-head .sec-lead { grid-column: 1; grid-row: auto; margin-top: 22px; }
  .about-grid { grid-template-columns: 1fr 1.2fr; }
}

/* ========== mobile ========== */
@media (max-width: 680px) {
  :root { --header-h: 64px; }
  body { font-size: 14.5px; padding-bottom: 76px; }
  .sp { display: inline; }
  .pc { display: none; }
  .container { width: calc(100% - 40px); }
  .section { padding: 72px 0; }
  .header-inner { width: calc(100% - 28px); }
  .brand img { width: 120px; }
  .brand-branch { font-size: 11px; padding-left: 9px; letter-spacing: .14em; }
  .header-tel { display: none; }
  .menu-btn { margin-left: auto; }
  .eyebrow { font-size: 11px; letter-spacing: .28em; margin-bottom: 10px; }
  .eyebrow::before { width: 24px; }
  .sec-title { font-size: clamp(26px, 7.4vw, 32px); }

  .hero { height: auto; min-height: 0; display: flex; flex-direction: column; }
  .hero-media { position: relative; inset: auto; order: 2; height: 300px; margin-top: -48px; background-position: 64% 60%; }
  .hero-media::after { background: linear-gradient(180deg, var(--ivory) 0%, rgba(250, 248, 243, 0) 34%), linear-gradient(0deg, rgba(250, 248, 243, .4), rgba(250, 248, 243, 0) 30%); }
  .hero-inner { order: 1; height: auto; width: calc(100% - 40px); padding: 36px 0 0; display: block; }
  .hero-kicker { font-size: 10.5px; letter-spacing: .28em; margin-bottom: 18px; gap: 10px; }
  .hero-kicker span + span::before { width: 18px; margin-right: 10px; }
  .hero-title { font-size: clamp(38px, 11.4vw, 48px); margin-bottom: 18px; line-height: 1.3; }
  .hero-lead { font-size: 16px; letter-spacing: .12em; margin-bottom: 12px; }
  .hero-text { font-size: 13px; line-height: 1.95; letter-spacing: .04em; margin-bottom: 0; }
  .hero-actions { display: none; }
  .hero-vertical { right: 14px; bottom: 18px; font-size: 9.5px; }

  .trust-list { grid-template-columns: repeat(2, 1fr); width: 100%; }
  .trust-item { min-height: 0; padding: 18px 8px 16px; }
  .trust-item::before { display: none !important; }
  .trust-item:nth-child(even) { border-left: 1px solid var(--line); }
  .trust-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .t-ico { width: 22px; height: 22px; margin-bottom: 6px; }
  .t-main { font-size: 14px; letter-spacing: .04em; }
  .trust-review .t-main { font-size: 24px; }
  .trust-review .t-main small { font-size: 12.5px; margin-left: 6px; }
  .t-sub { font-size: 11px; letter-spacing: .02em; }
  .t-note { font-size: 9px; }

  .sp-call { display: block; padding: 20px 16px 24px; background: #fff; }
  .sp-call a { display: flex; align-items: center; gap: 12px; background: var(--navy); color: #fff; text-decoration: none; padding: 14px 14px 14px 18px; border-left: 3px solid var(--gold); }
  .sp-call .ico { font-size: 24px; color: var(--gold); }
  .sp-call span { flex: 1; text-align: center; min-width: 0; }
  .sp-call small { display: block; font-size: 10.5px; letter-spacing: .04em; opacity: .85; }
  .sp-call b { display: block; font-size: 26px; font-weight: 500; letter-spacing: .04em; line-height: 1.25; white-space: nowrap; }
  .arrow-circle { width: 26px; height: 26px; border-radius: 50%; border: 1px solid rgba(180, 152, 114, .8); position: relative; flex: none; }
  .arrow-circle::after { content: ""; position: absolute; left: 7px; top: 9px; width: 6px; height: 6px; border-top: 1px solid #fff; border-right: 1px solid #fff; transform: rotate(45deg); }

  .urgent { padding: 64px 0 56px; }
  .urgent::before { width: 260px; height: 260px; right: -110px; top: -90px; }
  .urgent-grid { gap: 28px; }
  .urgent-title { font-size: 28px; margin-bottom: 16px; }
  .urgent-text { font-size: 13.5px; margin-bottom: 22px; }
  .care-cards { grid-template-columns: 1fr; }
  .care-card { display: grid; grid-template-columns: 48px 1fr 112px; align-items: center; gap: 14px; padding: 18px 0; }
  .care-card + .care-card { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .18); }
  .care-num { font-size: 36px; }
  .care-illust { order: 3; padding: 8px 10px; }
  .care-label { font-size: 15px; }
  .care-label br { display: none; }
  .care-steps { margin-top: 40px; gap: 18px; }
  .care-steps ol { grid-template-columns: 1fr; gap: 12px; }
  .care-steps ol li { font-size: 13.5px; padding-left: 30px; }
  .care-ng { flex-direction: column; gap: 6px; }
  .care-ng li { font-size: 13px; }

  .reason-list { grid-template-columns: 1fr; gap: 48px; }
  .reason-card, .reason-card--lg, .reason-card:last-child { grid-column: auto; }
  .reason-card figure, .reason-card--lg figure { aspect-ratio: 3 / 2; }
  .reason-card:last-child .price-visual { aspect-ratio: 3 / 1.6; }
  .reason-body { margin-top: 20px; padding-top: 20px; }
  .reason-no { font-size: 38px; }
  .reason-card h3, .reason-card--lg h3 { font-size: 21px; }
  .reason-card p { font-size: 14px; }

  .about-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-figure { aspect-ratio: 4 / 3; margin-right: 14px; }
  .about-figure::after { inset: 14px -14px -14px 14px; }
  .about-catch { font-size: 19px; margin: 20px 0; }
  .about-body p:not(.about-catch):not(.eyebrow) { font-size: 14px; }
  .message { grid-template-columns: 1fr; gap: 24px; }
  .message-photo { max-width: 300px; }
  .message-body h3 { font-size: 21px; }
  .message-body p:not(.eyebrow) { font-size: 14px; }

  .flow-list { grid-template-columns: 1fr; gap: 20px; }
  .flow-step { display: grid; grid-template-columns: 112px 1fr; align-items: start; }
  .flow-step figure { grid-row: 1 / span 2; aspect-ratio: 1; height: 100%; }
  .flow-num { margin: 16px 16px 2px; }
  .flow-step h3 { font-size: 16px; margin: 0 16px 0; }
  .flow-step p:last-child { grid-column: 1 / -1; font-size: 13.5px; margin: 16px 18px 20px; }
  .flow-notes { grid-template-columns: 1fr; margin-top: 28px; gap: 20px; }
  .flow-time, .flow-caution { padding: 26px 22px; }
  .flow-time li { font-size: 13px; flex-direction: column; gap: 0; }
  .flow-caution li { font-size: 13.5px; }

  .price-table th, .price-table td { padding: 14px 12px; font-size: 13px; }
  .price-table tbody th { font-size: 14px; }
  .price-table td.yen { font-size: 18px; }
  .price-grid { grid-template-columns: 1fr; gap: 20px; }
  .price-box { padding: 26px 22px; }
  .check li, .dot li { font-size: 13.5px; }
  .option { grid-template-columns: 1fr; gap: 14px; padding: 26px 22px; }
  .option-body p { font-size: 13.5px; }

  .faq-list summary { font-size: 15px; padding: 20px 46px 20px 42px; }
  .faq-list summary::before { left: 4px; top: 14px; font-size: 24px; }
  .faq-list summary::after { right: 10px; width: 14px; }
  .faq-list details:not([open]) summary { background-position: right 16.5px center; background-size: 1px 14px; }
  .faq-a { padding: 0 8px 24px 42px; }
  .faq-a::before { left: 6px; font-size: 24px; }
  .faq-a p { font-size: 13.5px; }

  .area-grid { grid-template-columns: 1fr; gap: 18px; }
  .area-card { padding: 26px 22px; }
  .area-card h3 { flex-wrap: wrap; gap: 10px; }
  .area-card dl { grid-template-columns: 1fr; gap: 2px; }
  .area-card dt { padding-top: 8px; }
  .area-card dd { font-size: 13.5px; }
  .area-note { font-size: 13px; }

  .company-grid { grid-template-columns: 1fr; gap: 28px; }
  .company-table th, .company-table td { padding: 14px 6px; font-size: 13.5px; }
  .company-table th { width: 34%; }

  .cta .botanical { width: 120px; height: 180px; }
  .cta-title { font-size: 26px; }
  .cta-tel { padding: 18px 16px; gap: 10px; width: 100%; justify-content: center; }
  .cta-tel .ico { font-size: 22px; }
  .cta-tel b { font-size: 28px; }
  .cta-tel small { font-size: 11px; letter-spacing: .04em; }

  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }

  .sp-sticky { display: grid; grid-template-columns: 1fr 92px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; padding-bottom: env(safe-area-inset-bottom); background: var(--navy-d); box-shadow: 0 -6px 20px rgba(15, 38, 54, .18); }
  .sp-sticky a { display: flex; align-items: center; justify-content: center; gap: 10px; color: #fff; text-decoration: none; min-height: 64px; }
  .sp-sticky-tel { background: var(--navy); border-top: 2px solid var(--gold); }
  .sp-sticky-tel .ico { font-size: 22px; color: var(--gold); }
  .sp-sticky-tel b { display: block; font-size: 22px; font-weight: 500; line-height: 1.15; letter-spacing: .04em; white-space: nowrap; }
  .sp-sticky-tel small { display: block; font-size: 10px; text-align: center; letter-spacing: .06em; opacity: .85; }
  .sp-sticky-guide { flex-direction: column; gap: 2px !important; background: var(--ivory); color: var(--navy) !important; border-top: 2px solid var(--gold); font-size: 11px; font-weight: 700; letter-spacing: .04em; }
  .sp-sticky-guide .ico { font-size: 19px; color: var(--gold-d); }
  .to-top { bottom: 88px; right: 12px; width: 40px; height: 40px; }
}
@media (max-width: 380px) {
  .container { width: calc(100% - 32px); }
  .hero-title { font-size: 36px; }
  .sp-call { padding-inline: 12px; }
  .sp-call a { gap: 8px; padding-left: 12px; padding-right: 10px; }
  .sp-call .ico { font-size: 20px; }
  .sp-call b { font-size: 21px; }
  .sp-call small { font-size: 9.5px; letter-spacing: 0; }
  .sp-sticky { grid-template-columns: 1fr 76px; }
  .sp-sticky a { gap: 6px; }
  .sp-sticky-tel b { font-size: 18px; }
  .sp-sticky-tel .ico { font-size: 18px; }
  .care-card { grid-template-columns: 40px 1fr 96px; gap: 10px; }
  .care-label { font-size: 14px; }
  .cta-tel b { font-size: 23px; }
  .gnav-tel-num { font-size: 23px; }
  .trust-review .t-main { font-size: 21px; }
}

/* ---------- v2 調整 ---------- */
.eyebrow, .hero-kicker, .care-num, .reason-no, .pv-range, .trust-review .t-main, .review-score span, .flow-num, .care-steps ol li::before, .faq-list summary::before, .faq-a::before { font-variant-numeric: lining-nums; font-feature-settings: "lnum" 1; }
@media (min-width: 1081px) {
  .sec-head { grid-template-columns: 1.45fr 1fr; }
  .sec-title { white-space: nowrap; }
}
@media (min-width: 681px) and (max-width: 1080px) {
  .hero-media { left: 30%; }
  .hero-media::after { background: linear-gradient(90deg, var(--ivory) 0%, rgba(250, 248, 243, .7) 22%, rgba(250, 248, 243, 0) 48%), linear-gradient(0deg, rgba(250, 248, 243, .55) 0%, rgba(250, 248, 243, 0) 22%); }
  .hero-text { max-width: 24em; }
  .hero-text br { display: none; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 18px; }
}

/* ========== v3 motion / interaction ========== */
/* 1. ヒーロー初回表示：CSSのみ（JS不要・必ず最終状態で止まる）。写真は最初から表示 */
@keyframes heroRise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
@keyframes heroSettle { from { scale: 1.03; } to { scale: 1; } }
.hero-media { animation: heroSettle 1.2s var(--ease) both; transform-origin: 62% 50%; will-change: scale, translate; }
.hero-kicker { animation: heroRise .7s var(--ease) .05s both; }
.hero-title { animation: heroRise .75s var(--ease) .12s both; }
.hero-lead { animation: heroRise .7s var(--ease) .3s both; }
.hero-text { animation: heroRise .7s var(--ease) .4s both; }
.hero-actions { animation: heroRise .7s var(--ease) .5s both; }
@media (min-width: 1081px) { .hero-media { top: -24px; } } /* parallax用の余白（はみ出しはheroで切る） */

/* 2. セクションreveal：短いstagger */
.reveal-ready [data-reveal] { transform: translateY(16px); transition-delay: var(--rv-delay, 0ms); }

/* 4. ヘッダーのスクロール状態・読了ライン */
.site-header { transition: box-shadow .4s var(--ease), background-color .4s var(--ease); }
.site-header.is-scrolled { background-color: rgba(250, 248, 243, .985); box-shadow: 0 12px 32px -22px rgba(15, 38, 54, .45); }
.brand img { transition: transform .45s var(--ease); transform-origin: left bottom; }
.site-header.is-scrolled .brand img { transform: scale(.94); }
.read-progress { position: fixed; top: 0; left: 0; width: 100%; height: 2px; background: var(--gold); transform: scaleX(0); transform-origin: 0 50%; z-index: 70; pointer-events: none; }

/* 5. FAQ：閉じ始めから＋表示、開く時は本文を軽くフェード */
.faq-list details.is-closing summary { background: linear-gradient(var(--ink), var(--ink)) no-repeat right 25.5px center / 1px 16px; }
.faq-list details.is-closing summary::after { transform: none; }
@keyframes faqFade { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }
.faq-list details.is-opening .faq-a { animation: faqFade .32s var(--ease) both; }

/* 6. モバイルメニュー：パネル＋背景、リンクの短い時間差 */
.nav-backdrop { display: none; }
@media (max-width: 1080px) {
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background-color: rgba(250, 248, 243, .98); }
  .gnav { bottom: auto; max-height: calc(100vh - var(--header-h)); max-height: calc(100dvh - var(--header-h)); padding-bottom: 32px; box-shadow: 0 28px 40px -28px rgba(15, 38, 54, .45);
    transition: opacity .35s var(--ease), transform .35s var(--ease), visibility 0s linear .35s; }
  .gnav.is-open { transition: opacity .35s var(--ease), transform .35s var(--ease), visibility 0s; }
  .gnav li, .gnav-tel { opacity: 0; transform: translateY(6px); transition: opacity .3s var(--ease), transform .3s var(--ease); }
  .gnav.is-open li, .gnav.is-open .gnav-tel { opacity: 1; transform: none; }
  .gnav.is-open li:nth-child(2) { transition-delay: 30ms; }
  .gnav.is-open li:nth-child(3) { transition-delay: 60ms; }
  .gnav.is-open li:nth-child(4) { transition-delay: 90ms; }
  .gnav.is-open li:nth-child(5) { transition-delay: 120ms; }
  .gnav.is-open li:nth-child(6) { transition-delay: 150ms; }
  .gnav.is-open li:nth-child(7) { transition-delay: 180ms; }
  .gnav.is-open li:nth-child(8) { transition-delay: 210ms; }
  .gnav.is-open .gnav-tel { transition-delay: 240ms; }
  .nav-backdrop { display: block; position: fixed; inset: var(--header-h) 0 0 0; z-index: 49; background: rgba(15, 38, 54, .4); opacity: 0; visibility: hidden; transition: opacity .35s var(--ease), visibility 0s linear .35s; }
  .nav-backdrop.is-open { opacity: 1; visibility: visible; transition: opacity .35s var(--ease), visibility 0s; }
}
@media (max-width: 680px) {
  .faq-list details.is-closing summary { background-position: right 16.5px center; background-size: 1px 14px; }
}

/* 7. hover（マウス操作の端末だけ。タッチでは残さない） */
.reason-card h3, .reason-no, .flow-step h3 { transition: color .35s var(--ease), transform .45s var(--ease); }
.reason-body::before { content: ""; position: absolute; left: 0; top: -1px; height: 1px; width: 0; background: var(--gold); transition: width .6s var(--ease); }
.cta-tel, .hero-tel, .header-tel, .sp-call a { transition: background-color .3s var(--ease), transform .35s var(--ease), box-shadow .35s var(--ease); }
@media (hover: hover) and (pointer: fine) {
  .reason-card:hover h3 { color: var(--navy-l); }
  .reason-card:hover .reason-no { transform: translateX(-6px); }
  .reason-card:hover .reason-body::before { width: 100%; }
  .flow-step:hover h3 { color: var(--navy-l); }
  .hero-tel:hover, .cta-tel:hover { transform: translateY(-2px); box-shadow: 0 14px 28px -16px rgba(15, 38, 54, .55); }
  .btn-ghost:hover .arr, .btn-line:hover .arr { transform: translateX(5px); }
}
.btn:focus-visible .arr { transform: translateX(4px); }
.to-top:focus-visible, .menu-btn:focus-visible { outline-offset: 4px; }
/* 直リンク・戻る操作の初回位置は即時。読み込み後のページ内移動だけsmooth */
@media (prefers-reduced-motion: no-preference) { html.smooth-scroll { scroll-behavior: smooth; } }