:root {
  --navy: #0B1220; --steel: #172235; --accent: #0F5F99; --accent-strong: #0C4E80;
  --white: #ffffff; --mist: #F4F7FA; --line: #D9E1EA; --ink: #1F2937; --muted: #5b6675;
  --cta: #E0701A; --cta-strong: #C45E10; --sky: #79b6e0; --shell: 1100px; --radius: 8px;
  --shadow-sm: 0 1px 2px rgba(11, 18, 32, .06), 0 4px 14px rgba(11, 18, 32, .05);
  --shadow-md: 0 10px 30px rgba(11, 18, 32, .12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--ink); background: var(--white); line-height: 1.85;
  -webkit-font-smoothing: antialiased; padding-bottom: env(safe-area-inset-bottom);
  word-break: auto-phrase; line-break: strict;
}
img { max-width: 100%; display: block; }
h1, h2, h3 {
  margin: 0; font-weight: 800; letter-spacing: .01em;
  word-break: keep-all; overflow-wrap: break-word; line-break: strict;
  line-height: 1.32; color: var(--navy);
}
h1 { font-size: clamp(2.05rem, 4.4vw, 3.25rem); }
h2 { font-size: clamp(1.45rem, 2.6vw, 2.05rem); line-height: 1.4; }
h3 { font-size: 1.18rem; line-height: 1.5; }
p { margin: 0; }
.eyebrow, .section-kicker {
  display: inline-block; margin: 0 0 14px; font-family: "Inter", "Noto Sans JP", sans-serif;
  font-size: .74rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
}
.section-shell { width: 100%; max-width: var(--shell); margin-inline: auto; padding-inline: clamp(20px, 5vw, 40px); }
.section-shell.narrow { max-width: 820px; }
main > section, main > .section-shell { padding-block: clamp(60px, 8vw, 116px); }
.section-heading { max-width: 760px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-heading.split { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 20px 40px; max-width: none; }
.section-heading.split > div { max-width: 680px; }
.section-note { font-size: .9rem; color: var(--muted); max-width: 320px; }
.sample-banner { background: var(--steel); color: #cfd9e6; font-size: .82rem; text-align: center; padding: 9px 16px; display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
.sample-banner strong { color: #fff; }
.site-header { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px clamp(20px, 5vw, 40px); background: rgba(255, 255, 255, .92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 42px; height: 42px; background: var(--navy); color: #fff; font-weight: 800; font-size: 1.25rem; border-radius: 6px; }
.brand-name { display: block; font-weight: 800; color: var(--navy); font-size: 1.05rem; }
.brand-sub { display: block; font-family: "Inter", sans-serif; font-size: .6rem; letter-spacing: .14em; color: var(--muted); }
.global-nav { display: flex; gap: 22px; }
.global-nav a { text-decoration: none; color: var(--steel); font-size: .92rem; font-weight: 600; padding: 6px 2px; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.global-nav a:hover { color: var(--accent); border-color: var(--accent); }
.header-cta { text-decoration: none; background: var(--cta); color: #fff; font-weight: 700; font-size: .92rem; padding: 11px 22px; border-radius: 6px; white-space: nowrap; box-shadow: var(--shadow-sm); transition: background .15s, transform .1s; }
.header-cta::before { content: "\260E  "; }
.header-cta:hover { background: var(--cta-strong); transform: translateY(-1px); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.menu { display: none; position: relative; }
.menu > summary { list-style: none; cursor: pointer; width: 44px; height: 44px; display: grid; place-items: center; font-size: 1.35rem; color: var(--navy); background: #fff; border: 1px solid var(--line); border-radius: 6px; }
.menu > summary::-webkit-details-marker { display: none; }
.menu[open] > summary { background: var(--mist); color: var(--accent); }
.menu-panel { position: absolute; right: 0; top: calc(100% + 12px); display: flex; flex-direction: column; min-width: 232px; padding: 8px; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: var(--shadow-md); }
.menu-panel a { text-decoration: none; color: var(--steel); font-weight: 600; padding: 12px 14px; border-radius: 6px; }
.menu-panel a:hover { background: var(--mist); color: var(--accent); }
.menu-panel .menu-cta { margin-top: 6px; text-align: center; background: var(--cta); color: #fff; }
.menu-panel .menu-cta:hover { background: var(--cta-strong); color: #fff; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-decoration: none; font-weight: 700; border-radius: 6px; padding: 17px 30px; font-size: 1.02rem; line-height: 1.2; transition: background .15s, transform .1s, box-shadow .15s; word-break: keep-all; }
.button-primary { background: var(--cta); color: #fff; box-shadow: 0 6px 18px rgba(224, 112, 26, .32); }
.button-primary:hover { background: var(--cta-strong); transform: translateY(-2px); }
.button-secondary { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
.button-secondary:hover { border-color: var(--accent); color: var(--accent); }
.button-lg { padding: 20px 38px; font-size: 1.08rem; }
.hero { background: radial-gradient(1100px 480px at 85% -10%, rgba(15, 95, 153, .18), transparent 60%), linear-gradient(160deg, var(--navy) 0%, var(--steel) 100%); color: #eef3f9; padding-block: 0; }
.hero .section-shell { padding-block: clamp(48px, 5vw, 84px); }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.hero .eyebrow { margin-bottom: 10px; color: #79b6e0; }
.hero h1 { color: #fff; font-size: clamp(2.1rem, 4.6vw, 2.95rem); line-height: 1.28; word-break: keep-all; }
.hero-lead { margin: 20px 0 0; color: #c6d2e2; font-size: 1.06rem; max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.hero-actions.center { justify-content: center; }
.hero-metrics { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-metrics > div { flex: 1; min-width: 120px; background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12); border-radius: var(--radius); padding: 16px 18px; }
.hero-metrics strong { display: block; font-family: "Inter", sans-serif; font-size: 1.7rem; color: #fff; line-height: 1.1; }
.hero-metrics span { font-size: .8rem; color: #aebed2; }
.hero-metrics .metric strong { font-size: 1.16rem; }
.hero-metrics .metric-rating { border-color: rgba(121, 182, 224, .45); background: rgba(121, 182, 224, .10); }
.hero-metrics .metric-rating strong { font-family: "Inter", sans-serif; font-size: 2.25rem; letter-spacing: 0; }
.hero-metrics .metric-rating small { font-size: .85rem; color: #aebed2; font-weight: 600; }
.hero-visual { display: flex; justify-content: center; }
.technical-card { width: 100%; max-width: 400px; background: rgba(255, 255, 255, .04); border: 1px solid rgba(255, 255, 255, .14); border-radius: 14px; padding: 22px; backdrop-filter: blur(4px); }
.tech-head { display: flex; justify-content: space-between; font-family: "Inter", sans-serif; font-size: .66rem; letter-spacing: .16em; color: #8fa6c0; margin-bottom: 16px; }
.roof-illustration { position: relative; height: 150px; background: linear-gradient(180deg, #0d1a2c 0%, #0d1726 100%); border-radius: 8px; overflow: hidden; margin-bottom: 18px; }
.roof-plane { position: absolute; background: linear-gradient(135deg, #2c4a6e, #1d324b); }
.plane-1 { top: 30px; left: 24px; width: 150px; height: 70px; transform: skewX(-22deg); }
.plane-2 { top: 30px; right: 24px; width: 150px; height: 70px; transform: skewX(22deg); }
.gutter { position: absolute; left: 24px; right: 24px; top: 104px; height: 8px; background: #4f7aa6; border-radius: 4px; }
.wall-panel { position: absolute; left: 40px; right: 40px; top: 118px; bottom: 0; background: repeating-linear-gradient(90deg, #243a55 0 14px, #1d3149 14px 28px); }
.tech-list { margin: 0; display: grid; gap: 10px; }
.tech-list > div { display: flex; justify-content: space-between; gap: 12px; border-top: 1px solid rgba(255,255,255,.1); padding-top: 10px; }
.tech-list dt { font-family: "Inter", sans-serif; font-size: .74rem; letter-spacing: .12em; color: #7f99b6; }
.tech-list dd { margin: 0; font-size: .86rem; color: #dbe5f0; }
.problem-section { background: var(--mist); }
.problem-section h2 { margin-bottom: clamp(26px, 3vw, 40px); }
.check-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.check-item { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 6px; padding: 16px 18px; font-weight: 600; color: var(--steel); }
.check-item::before { content: "\2713  "; color: var(--accent); font-weight: 800; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow-sm); }
.feature-number { font-family: "Inter", sans-serif; font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.feature-card h3 { margin: 10px 0 8px; }
.feature-card p { font-size: .92rem; color: var(--muted); }
.services-section { background: var(--navy); color: #e7eef6; }
.services-section .section-kicker { color: #79b6e0; }
.services-section h2 { color: #fff; }
.services-section .section-note { color: #9fb1c6; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.service-card { background: var(--steel); border: 1px solid rgba(255, 255, 255, .1); border-radius: var(--radius); padding: 24px 22px; }
.service-icon { font-family: "Inter", sans-serif; font-size: .8rem; font-weight: 700; letter-spacing: .14em; color: var(--white); background: var(--accent); display: inline-block; padding: 6px 12px; border-radius: 4px; margin-bottom: 16px; }
.service-card h3 { color: #fff; }
.service-card ul { margin: 12px 0 0; padding-left: 1.1em; color: #b9c7d8; font-size: .9rem; }
.service-card li { margin-bottom: 6px; }
.case-section .case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: clamp(28px, 3vw, 44px); }
.case-card { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.case-placeholder { height: 180px; display: grid; place-items: center; background: repeating-linear-gradient(45deg, #eef2f7 0 12px, #e7edf4 12px 24px); color: var(--muted); font-family: "Inter", sans-serif; font-size: .82rem; letter-spacing: .1em; border-bottom: 1px solid var(--line); }
.case-card h3 { padding: 18px 20px 0; }
.case-card p { padding: 8px 20px 22px; font-size: .9rem; color: var(--muted); }
.cta-band { background: radial-gradient(700px 300px at 20% 0%, rgba(15,95,153,.25), transparent 60%), var(--steel); color: #fff; }
.cta-band .section-shell { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-block: clamp(40px, 5vw, 64px); }
.cta-band h2 { color: #fff; font-size: clamp(1.3rem, 2.3vw, 1.9rem); }
.cta-band p { color: #c2d0e2; margin-top: 8px; font-size: .95rem; }
.what-section { background: var(--mist); }
.what-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.what-grid > div:first-child p { margin-top: 16px; color: var(--muted); }
.definition-list { display: grid; gap: 12px; }
.definition-list > div { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 14px 18px; }
.definition-list strong { display: block; color: var(--navy); }
.definition-list span { font-size: .88rem; color: var(--muted); }
.sign-section { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 56px); align-items: center; }
.sign-copy p { margin-top: 16px; color: var(--muted); }
.house-diagram { position: relative; height: 280px; background: var(--mist); border: 1px solid var(--line); border-radius: 12px; }
.diagram-roof { position: absolute; top: 40px; left: 50%; transform: translateX(-50%); width: 0; height: 0; border-left: 120px solid transparent; border-right: 120px solid transparent; border-bottom: 70px solid var(--steel); }
.diagram-house { position: absolute; top: 110px; left: 50%; transform: translateX(-50%); width: 180px; height: 120px; background: #fff; border: 2px solid var(--steel); }
.label { position: absolute; font-size: .76rem; font-weight: 700; color: var(--accent); background: #fff; border: 1px solid var(--line); padding: 3px 8px; border-radius: 4px; white-space: nowrap; }
.label-roof { top: 48px; left: 12%; }
.label-gutter { top: 96px; right: 10%; }
.label-wall { top: 150px; left: 9%; }
.label-base { bottom: 30px; right: 12%; }
.cost-section { border-top: 1px solid var(--line); }
.cost-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cost-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 20px; background: #fff; }
.cost-card span { font-family: "Inter", sans-serif; font-size: .72rem; letter-spacing: .12em; color: var(--cta); font-weight: 700; }
.cost-card h3 { margin: 8px 0 8px; }
.cost-card p { font-size: .9rem; color: var(--muted); }
.cost-section .section-heading p { margin-top: 14px; color: var(--muted); }
.flow-section { background: var(--mist); }
.flow-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.flow-list li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 22px 20px; position: relative; }
.flow-list li span { display: grid; place-items: center; width: 38px; height: 38px; background: var(--accent); color: #fff; font-family: "Inter", sans-serif; font-weight: 800; border-radius: 50%; margin-bottom: 12px; }
.flow-list strong { display: block; color: var(--navy); font-size: 1.05rem; }
.flow-list p { margin-top: 6px; font-size: .9rem; color: var(--muted); }
.faq-section { background: #fff; }
.faq-list { margin-top: clamp(24px, 3vw, 40px); display: grid; gap: 12px; }
.faq-list details { border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 20px; background: #fff; }
.faq-list summary { cursor: pointer; font-weight: 700; color: var(--navy); padding: 14px 0; list-style: none; position: relative; padding-right: 28px; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 0; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq-list details[open] summary::after { content: "\2212"; }
.faq-list details p { padding: 0 0 16px; color: var(--muted); font-size: .92rem; }
.company-section { background: var(--mist); }
.company-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(28px, 4vw, 56px); align-items: start; }
.company-grid > div:first-child p { margin-top: 14px; color: var(--muted); }
.company-table { margin: 0; display: grid; gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; }
.company-table > div { display: grid; grid-template-columns: 130px 1fr; }
.company-table > div + div { border-top: 1px solid var(--line); }
.company-table dt { background: #fff; padding: 14px 18px; font-weight: 700; color: var(--steel); border-right: 1px solid var(--line); }
.company-table dd { margin: 0; padding: 14px 18px; color: var(--ink); }
.contact-section { background: radial-gradient(800px 360px at 50% -20%, rgba(15,95,153,.3), transparent 60%), linear-gradient(160deg, var(--navy), var(--steel)); color: #fff; text-align: center; }
.contact-card { max-width: 760px; margin-inline: auto; }
.contact-section .section-kicker { color: #79b6e0; }
.contact-section h2 { color: #fff; }
.contact-card > p { color: #c6d2e2; margin-top: 16px; }
.contact-card .hero-actions { margin-top: 30px; }
.contact-channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 30px; text-align: left; }
.channel { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .16); border-radius: var(--radius); padding: 18px 20px; }
.channel-label { display: block; font-family: "Inter", sans-serif; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; color: #9fb8d4; }
.channel-value { display: block; margin: 8px 0 4px; font-size: 1.18rem; color: #fff; font-weight: 700; }
.channel-note { font-size: .82rem; color: #c6d2e2; }
.contact-sample-note { font-size: .85rem; color: #9fb1c6; margin-top: 22px; }
.site-footer { background: var(--navy); color: #9fb1c6; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding-block: 40px; }
.footer-inner strong { color: #fff; }
.footer-inner p { font-size: .85rem; margin-top: 6px; max-width: 520px; }
.footer-inner a { color: #79b6e0; text-decoration: none; font-weight: 600; }
.floating-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: none; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom)); background: rgba(11, 18, 32, .95); backdrop-filter: blur(6px); border-top: 1px solid rgba(255,255,255,.12); }
.floating-cta .button { flex: 1; padding: 14px 12px; font-size: .98rem; word-break: keep-all; }
.floating-cta .fc-tel { background: #fff; color: var(--navy); border: none; flex: 0 0 auto; padding: 14px 18px; }
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .menu { display: block; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .cost-grid { grid-template-columns: repeat(2, 1fr); }
  .case-section .case-grid { grid-template-columns: 1fr; }
  .flow-list { grid-template-columns: repeat(2, 1fr); }
  .what-grid, .sign-section, .company-grid { grid-template-columns: 1fr; }
  .global-nav { display: none; }
}
@media (max-width: 560px) {
  .hero h1 { font-size: clamp(1.72rem, 7.2vw, 2.2rem); }
  h2 { font-size: clamp(1.3rem, 5.6vw, 1.7rem); }
  .check-grid { grid-template-columns: 1fr; }
  .feature-grid, .service-grid, .cost-grid, .flow-list { grid-template-columns: 1fr; }
  .hero-metrics { gap: 10px; }
  .hero-metrics > div { min-width: calc(50% - 5px); }
  .hero-metrics .metric-rating strong { font-size: 2rem; }
  .contact-channels { grid-template-columns: 1fr; }
  .header-cta { display: none; }
  .floating-cta { display: flex; }
  body { padding-bottom: 74px; }
  .cta-band .section-shell { flex-direction: column; align-items: flex-start; }
}

.nb-num { white-space: nowrap; }

/* ===== コーディング：画像枠＋完全自社施工セクション 2026-06-14 ===== */
.img-ph{border:2px dashed var(--accent);background:repeating-linear-gradient(45deg,#eef6fd 0 10px,#e3effb 10px 20px);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;text-align:center;padding:14px;color:var(--accent);}
.img-ph .cam{font-size:1.5rem;line-height:1;}
.img-ph .lab{font-size:.82rem;font-weight:700;color:#2d4a63;line-height:1.4;}
.img-ph .id{font-family:"Inter",sans-serif;font-size:.6rem;letter-spacing:.1em;color:var(--accent);}
.img-ph.on-dark{background:repeating-linear-gradient(45deg,#16304a 0 10px,#132a40 10px 20px);border-color:var(--accent);color:#9ec7e6;}
.img-ph.on-dark .lab{color:#cfe0f0;}
.img-ph.on-dark .id{color:#9ec7e6;}
.ph-hero{width:100%;aspect-ratio:4/3;}
.ph-card{height:118px;margin-bottom:14px;}
.ph-mini{height:60px;margin-bottom:10px;padding:8px;}
.ph-mini .cam{font-size:1.1rem;}
.case-ba{height:170px;border:none;border-radius:0;border-bottom:2px dashed var(--accent);}

.hero-visual{display:flex;flex-direction:column;gap:14px;max-width:420px;width:100%;margin-inline:auto;}
.hero-visual .tech-list{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:12px 16px;}

.proof-section{background:var(--mist);}
.proof-section .section-heading p{margin-top:14px;color:var(--muted);}
.proof-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.proof-step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;}
.proof-step .pnum{font-family:"Inter",sans-serif;font-weight:800;font-size:.9rem;color:var(--accent);}
.proof-step h3{font-size:1rem;margin:4px 0 6px;}
.proof-step p{font-size:.82rem;color:var(--muted);line-height:1.55;}
.section-note.center{max-width:none;text-align:center;margin:18px auto 0;}

.sign-visual{display:flex;flex-direction:column;gap:14px;}
.flow-after{margin-top:18px;font-weight:700;color:var(--navy);}

@media (max-width:920px){ .proof-steps{grid-template-columns:repeat(2,1fr);} }
@media (max-width:560px){ .proof-steps{grid-template-columns:1fr;} .ph-hero{aspect-ratio:16/10;} }

/* PHOTOバッジ（絵文字非依存） */
.img-ph .cam{font-family:"Inter",sans-serif;font-size:.6rem;font-weight:800;letter-spacing:.14em;color:#fff;background:var(--accent);padding:2px 7px;border-radius:3px;line-height:1.5;}
.img-ph.on-dark .cam{background:var(--sky);color:var(--navy);}
.ph-mini .cam{font-size:.54rem;padding:1px 6px;}

/* ===== リズム改善：タイムライン/ギャラリー/帯/ジグザグ/フェードイン 2026-06-14 ===== */
.timeline{list-style:none;margin:clamp(28px,3vw,44px) 0 0;padding:0;display:grid;gap:0;position:relative;}
.timeline.tl-5{grid-template-columns:repeat(5,1fr);}
.timeline.tl-6{grid-template-columns:repeat(6,1fr);}
.tl-step{position:relative;padding:0 10px;text-align:center;}
.tl-step::before{content:"";position:absolute;top:21px;right:50%;width:100%;height:3px;background:var(--line);z-index:0;}
.tl-step:first-child::before{display:none;}
.tl-node{position:relative;z-index:1;width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;font-family:"Inter",sans-serif;font-weight:800;display:grid;place-items:center;margin:0 auto 12px;border:4px solid var(--mist);}
.tl-step .img-ph{margin-bottom:10px;}
.tl-step h3{font-size:.98rem;margin-bottom:5px;}
.tl-step p{font-size:.82rem;color:var(--muted);line-height:1.55;}

.gallery{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:clamp(24px,3vw,40px);padding-bottom:14px;}
.gallery::-webkit-scrollbar{height:8px;}
.gallery::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px;}
.g-item{flex:0 0 clamp(280px,40%,400px);scroll-snap-align:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.g-ba{height:230px;border:none;border-radius:0;border-bottom:2px dashed var(--accent);}
.g-item h3{padding:16px 18px 0;}
.g-item p{padding:6px 18px 18px;font-size:.9rem;color:var(--muted);}
.gallery-hint{margin-top:10px;font-size:.8rem;color:var(--muted);text-align:center;}

.impact-band{background:radial-gradient(600px 300px at 18% 30%,rgba(15,95,153,.4),transparent 60%),linear-gradient(160deg,var(--navy),var(--steel));color:#fff;}
.impact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(24px,4vw,48px);align-items:center;}
.ph-impact{aspect-ratio:4/3;min-height:200px;}
.impact-quote{font-size:clamp(1.3rem,2.5vw,2rem);font-weight:700;line-height:1.55;color:#fff;}
.impact-cite{margin-top:14px;color:#9fb8d4;font-size:.86rem;}
.impact-copy .button{margin-top:22px;}

.stats-band{background:linear-gradient(160deg,var(--steel),#0f1b2d);color:#fff;}
.stats-row{display:flex;flex-wrap:wrap;justify-content:center;gap:clamp(24px,6vw,90px);text-align:center;}
.stat b{display:block;font-family:"Inter",sans-serif;font-weight:800;font-size:clamp(2.2rem,5.5vw,3.6rem);line-height:1;color:#fff;}
.stat b small{font-size:.4em;margin-left:3px;color:var(--sky);}
.stat span{display:block;margin-top:8px;font-size:.85rem;color:#aebed2;}

.flip{direction:rtl;}
.flip>*{direction:ltr;}

@media (prefers-reduced-motion: no-preference){
  .reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease;}
  .reveal.in{opacity:1;transform:none;}
}

@media (max-width:760px){
  .timeline.tl-5,.timeline.tl-6{grid-template-columns:repeat(2,1fr);gap:18px;}
  .tl-step::before{display:none;}
  .impact-grid{grid-template-columns:1fr;}
  .g-item{flex-basis:78%;}
}
@media (max-width:480px){
  .timeline.tl-5,.timeline.tl-6{grid-template-columns:1fr;}
}

/* ===== 仕上げ 2026-06-15：章番号kicker／スクロール進行バー／a11y（skip-link・focus-visible）／--sky定義 ===== */
/* 章番号：各セクションの kicker に 01〜 を自動採番（Heroの .eyebrow は対象外、休符帯は kicker 無しなので採番されない） */
main{counter-reset:chapter;}
.section-kicker{counter-increment:chapter;}
.section-kicker::before{content:counter(chapter,decimal-leading-zero) " / ";opacity:.6;font-weight:700;}

/* スクロール進行バー：全体のどこを読んでいるか（全背景で視認できる固定バー。左縦ラインの代替） */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:100%;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--accent),var(--cta));z-index:200;pointer-events:none;will-change:transform;}

/* アクセシビリティ：本文へスキップ（フォーカス時のみ表示）＋フォーカスリング */
.skip-link{position:absolute;left:-9999px;top:0;z-index:300;background:var(--navy);color:#fff;padding:10px 18px;border-radius:0 0 6px 0;font-weight:700;text-decoration:none;}
.skip-link:focus{left:0;}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--sky);outline-offset:2px;border-radius:4px;}

/* ===== カルーセル ←→ ボタン（PC）＋お客様の声 横スクロール 2026-06-15 ===== */
.gallery-wrap,.reviews-wrap{position:relative;}
.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:46px;height:46px;padding:0;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.96);color:var(--navy);font-size:1.7rem;line-height:1;display:grid;place-items:center;cursor:pointer;box-shadow:var(--shadow-md);transition:background .15s,color .15s,opacity .2s;}
.carousel-btn:hover{background:#fff;color:var(--accent);}
.carousel-btn.prev{left:-6px;}
.carousel-btn.next{right:-6px;}
.carousel-btn:disabled{opacity:0;pointer-events:none;}
@media (hover:none),(max-width:760px){ .carousel-btn{display:none;} }

.impact-band .section-kicker{color:#79b6e0;}
.reviews-title{color:#fff;}
.reviews-meta{margin-top:12px;color:#c2d0e2;font-size:.92rem;max-width:62ch;}
.reviews-meta strong{color:#fff;}
.reviews{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:clamp(20px,3vw,32px);padding-bottom:14px;}
.reviews::-webkit-scrollbar{height:8px;}
.reviews::-webkit-scrollbar-thumb{background:rgba(255,255,255,.28);border-radius:4px;}
.review-card{flex:0 0 clamp(258px,32%,340px);scroll-snap-align:start;background:#fff;border-radius:var(--radius);padding:22px 22px 18px;display:flex;flex-direction:column;gap:12px;box-shadow:var(--shadow-md);}
.review-stars{color:#f3a13a;font-size:1.05rem;letter-spacing:.1em;}
.review-text{color:var(--ink);font-size:.95rem;line-height:1.8;flex:1;}
.review-by{display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--line);padding-top:10px;}
.review-name{font-weight:700;color:var(--navy);font-size:.9rem;}
.review-src{font-family:"Inter","Noto Sans JP",sans-serif;font-size:.72rem;letter-spacing:.03em;color:var(--muted);}
.review-card-rating{background:linear-gradient(160deg,#16304a,#0f1b2d);color:#fff;border:1px solid rgba(255,255,255,.18);}
.review-card-rating .review-big{font-family:"Inter",sans-serif;font-weight:800;font-size:2.5rem;line-height:1;color:#fff;}
.review-card-rating .review-text{color:#cdd9e8;}
.review-card-rating .review-by{border-top-color:rgba(255,255,255,.18);}
.review-card-rating .review-src{color:#9fb8d4;}
.reviews-note{margin-top:14px;font-size:.8rem;color:#9fb1c6;}
.reviews-cta{margin-top:22px;}
@media (max-width:760px){ .review-card{flex-basis:80%;} }