:root {
  --navy: #072d66;
  --navy-2: #0b4287;
  --blue: #1266b3;
  --blue-soft: #eaf4ff;
  --sky: #f4f9ff;
  --red: #ed2f27;
  --red-dark: #d8201a;
  --ink: #112744;
  --muted: #607086;
  --line: #dbe5f0;
  --white: #fff;
  --shadow: 0 18px 50px rgba(8, 44, 89, .10);
  --shadow-soft: 0 10px 30px rgba(8, 44, 89, .08);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  font-feature-settings: "palt" 1;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219,229,240,.9);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { width: 285px; height: 64px; display: block; overflow: hidden; }
.brand-logo-image { width: 100%; height: 100%; display: block; object-fit: contain; object-position: left center; }
.brand-main { color: var(--navy); font-size: 20px; font-weight: 900; letter-spacing: -.03em; }
.brand-sub { color: #607086; font-size: 10.5px; font-weight: 800; letter-spacing: .04em; }
.global-nav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 800; }
.global-nav a:not(.nav-cta) { position: relative; }
.global-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -7px; height: 2px; background: var(--red); transform: scaleX(0); transition: .25s; }
.global-nav a:not(.nav-cta):hover::after { transform: scaleX(1); }
.nav-cta { padding: 12px 20px; border-radius: 8px; background: var(--red); color: #fff; box-shadow: 0 8px 18px rgba(237,47,39,.22); }
.nav-toggle, .hamburger { display: none; }

.hero { position: relative; overflow: hidden; padding: 82px 0 74px; background: linear-gradient(115deg,#fff 0%,#fff 50%,#f2f8ff 100%); }
.hero-bg { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 72% 22%,rgba(19,107,190,.10),transparent 28%), radial-gradient(circle at 20% 80%,rgba(237,47,39,.04),transparent 24%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1fr; align-items: center; gap: 0; }
.hero-copy { display: contents; }
.hero-copy .eyebrow { grid-row: 1; z-index: 2; align-self: start; max-width: 680px; margin-top: clamp(54px,6vw,92px); text-shadow: 0 1px 10px rgba(255,255,255,.95); }
.hero-copy h1 { grid-row: 1; z-index: 2; align-self: start; max-width: min(740px,55vw); margin-top: clamp(96px,10vw,154px); text-wrap: balance; text-shadow: 0 2px 18px rgba(255,255,255,.95); }
.hero-copy .hero-lead { grid-row: 2; }
.hero-copy .hero-text { grid-row: 3; max-width: 860px; }
.hero-copy .hero-actions { grid-row: 4; }
.hero-copy .trust-list { grid-row: 5; }
.eyebrow, .section-kicker { margin-bottom: 13px; color: var(--blue); font-size: 12px; font-weight: 900; letter-spacing: .18em; }
.hero h1 { margin-bottom: 22px; color: var(--navy); font-size: clamp(42px,5vw,70px); line-height: 1.22; letter-spacing: -.045em; }
.hero-lead { margin-bottom: 18px; color: var(--navy-2); font-size: clamp(20px,2vw,27px); font-weight: 850; line-height: 1.55; }
.hero-text { max-width: 650px; margin-bottom: 31px; color: #42536a; font-size: 15px; font-weight: 550; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-actions.center { justify-content: center; }
.btn { min-height: 58px; padding: 0 26px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 9px; font-weight: 900; transition: transform .2s,box-shadow .2s,background .2s; }
.btn:hover { transform: translateY(-2px); }
.btn svg, .service-body a svg { width: 20px; height: 20px; }
.btn-primary { background: linear-gradient(135deg,#f23c34,#df1f18); color: #fff; box-shadow: 0 14px 30px rgba(237,47,39,.24); }
.btn-primary:hover { background: linear-gradient(135deg,#e92c25,#ca1711); }
.btn-secondary { border-color: #8098b5; background: #fff; color: var(--navy); }
.btn-white { background: #fff; color: var(--navy); border-color: rgba(255,255,255,.55); box-shadow: 0 14px 30px rgba(0,0,0,.12); }
.trust-list { display: flex; flex-wrap: wrap; gap: 23px; margin: 30px 0 0; padding: 0; list-style: none; color: var(--navy); font-size: 13px; font-weight: 800; }
.trust-list li { display: flex; align-items: center; gap: 8px; }
.trust-list span { width: 32px; height: 32px; display: grid; place-items: center; border-radius: 50%; background: var(--blue-soft); }
.trust-list svg { width: 20px; height: 20px; }
.hero-visual { position: relative; grid-row: 1; min-width: 0; width: 100vw; height: clamp(520px,56vw,780px); margin: 0 0 40px calc(50% - 50vw); overflow: hidden; border-radius: 0; }
.hero-visual-image { display: block; width: 100%; max-width: none; height: 100%; object-fit: cover; object-position: center; transform: none; filter: saturate(.98) contrast(1.02); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.88) 24%,rgba(255,255,255,.40) 46%,rgba(255,255,255,0) 68%); pointer-events: none; }
.hero-visual > svg { display: none; }

.section { padding: 90px 0; }
.section-heading { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.section-heading h2 { margin-bottom: 12px; color: var(--navy); font-size: clamp(31px,3vw,44px); line-height: 1.35; letter-spacing: -.035em; }
.section-heading p:last-child { color: var(--muted); }
.section-kicker { margin-bottom: 10px; }
.section-kicker.light { color: #9fd0ff; }

.problems { padding-top: 76px; background: #fff; }
.problem-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.problem-card { min-height: 210px; padding: 34px 22px; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: var(--shadow-soft); }
.problem-card h3 { margin: 18px 0 0; color: var(--navy); font-size: 17px; line-height: 1.65; }
.icon-box { width: 70px; height: 70px; display: grid; place-items: center; color: var(--navy-2); }
.icon-box svg { width: 62px; height: 62px; }
.solution-line { margin: 40px 0 0; color: var(--navy); text-align: center; font-size: clamp(23px,2.4vw,35px); font-weight: 900; }
.solution-line strong { color: var(--red); }

.services { background: linear-gradient(180deg,#f4f9ff 0%,#fff 100%); }
.service-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.service-card { overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 15px; background: #fff; box-shadow: var(--shadow-soft); }
.service-visual { position: relative; height: 160px; display: grid; place-items: center; overflow: hidden; color: #fff; }
.service-visual-photo { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; }
.service-visual.has-photo::before,.service-visual.has-photo::after { display: none; }
.service-visual.has-photo span { z-index: 2; }
.service-visual::before,.service-visual::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.12); }
.service-visual::before { width: 140px; height: 140px; right: -40px; top: -35px; }
.service-visual::after { width: 80px; height: 80px; left: -20px; bottom: -20px; }
.service-visual svg { width: 82px; height: 82px; position: relative; z-index: 1; }
.service-visual span { position: absolute; left: 12px; top: 12px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--navy); font-weight: 900; font-size: 12px; }
.visual-truck { background: linear-gradient(135deg,#274f7e,#0d6db4); }
.visual-ship { background: linear-gradient(135deg,#0a588b,#1a87c9); }
.visual-warehouse { background: linear-gradient(135deg,#424d60,#121f35); }
.visual-plane { background: linear-gradient(135deg,#6394c5,#0d4f92); }
.visual-document { background: linear-gradient(135deg,#8a6544,#d3a06e); }
.service-body { padding: 23px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.service-body h3 { margin-bottom: 12px; color: var(--navy); font-size: 17px; line-height: 1.45; }
.service-body p { margin-bottom: 20px; color: var(--muted); font-size: 13px; flex: 1; }
.service-body a { min-height: 42px; padding: 0 14px; display: flex; align-items: center; justify-content: space-between; border: 1px solid #95a9c2; border-radius: 6px; color: var(--navy); font-size: 13px; font-weight: 900; }
.service-body a:hover { background: var(--navy); color: #fff; border-color: var(--navy); }

.reasons { background: #fff; }
.reason-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.reason-grid article { padding: 34px 26px; text-align: center; border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow-soft); }
.reason-grid span { width: 88px; height: 88px; margin: 0 auto 20px; display: grid; place-items: center; color: var(--navy); }
.reason-grid svg { width: 74px; height: 74px; }
.reason-grid h3 { margin-bottom: 11px; color: var(--navy); font-size: 20px; }
.reason-grid p { margin: 0; color: var(--muted); font-size: 13px; }

.flow { background: #fbfdff; }
.flow-grid { position: relative; display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.flow-grid::before { content: ""; position: absolute; left: 12%; right: 12%; top: 30px; height: 2px; background: #82a6ca; }
.flow-card { position: relative; padding: 0 26px 32px; text-align: center; border: 1px solid var(--line); border-radius: 16px; background: #fff; box-shadow: var(--shadow-soft); }
.flow-card b { position: relative; z-index: 2; width: 72px; height: 72px; margin: -1px auto 20px; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: #fff; font-size: 13px; line-height: 1.2; }
.flow-card span { width: 70px; height: 70px; margin: 0 auto 12px; display: grid; place-items: center; color: var(--navy); }
.flow-card svg { width: 60px; height: 60px; }
.flow-card h3 { margin-bottom: 9px; color: var(--navy); }
.flow-card p { margin: 0; color: var(--muted); font-size: 13px; }

.cases { background: #fff; }
.case-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.case-card { overflow: hidden; border: 1px solid var(--line); border-radius: 15px; box-shadow: var(--shadow-soft); }
.case-visual { position: relative; height: 190px; display: grid; place-items: center; color: #fff; }
.cases .section-heading { max-width: none; }
.cases .case-section-title { white-space: nowrap; font-size: clamp(28px,3vw,44px); }
.case-visual-photo { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center; }
.case-visual span { position: absolute; left: 0; top: 0; z-index: 1; padding: 8px 16px; background: var(--navy); font-size: 12px; font-weight: 900; }
.case-visual svg { width: 100px; height: 100px; opacity: .94; }
.case-a { background: linear-gradient(135deg,#7b8799,#2d3f59); }
.case-b { background: linear-gradient(135deg,#c7a980,#69523c); }
.case-c { background: linear-gradient(135deg,#5e84a8,#173a5d); }
.case-body { padding: 24px; }
.case-body h3 { margin-bottom: 13px; color: var(--navy); font-size: 21px; line-height: 1.5; }
.case-body em { color: var(--red); font-style: normal; }
.case-body p { color: var(--muted); font-size: 13px; }
.case-body strong { color: var(--red); }
.case-body .case-client { margin-bottom: 14px; color: var(--navy); font-weight: 800; }
.case-body > p + p { margin-top: 10px; }
.case-metrics { margin: 22px 0 0; padding: 14px 15px; list-style: none; border: 1px solid #d8e4f0; border-radius: 12px; background: #f4f8fc; }
.case-metrics li { padding: 9px 2px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border-bottom: 1px solid #dce6f0; color: #41546a; font-size: 13px; }
.case-metrics li:last-child { border-bottom: 0; }
.case-metrics span { flex: 1 1 auto; font-weight: 700; }
.case-metrics strong { flex: 0 0 auto; color: var(--navy); font-size: 15px; font-weight: 900; text-align: right; }
.case-metrics li:nth-child(n+3) { margin: 5px -6px 0; padding: 11px 8px; border: 1px solid #ffd2cc; border-radius: 8px; background: #fff3f1; }
.case-metrics li:nth-child(n+3) span { color: #7b2630; font-weight: 900; }
.case-metrics li:nth-child(n+3) strong { color: var(--red); font-size: 18px; line-height: 1.2; }
.case-metrics li:last-child strong { font-size: 20px; }
.case-study-notes { margin-top: 22px; color: var(--muted); font-size: 12px; line-height: 1.8; }

.faq { background: linear-gradient(180deg,#f8fbff,#fff); }
.faq-container { max-width: 940px; }
.faq-list { display: grid; gap: 12px; }
details { border: 1px solid var(--line); border-radius: 11px; background: #fff; box-shadow: 0 6px 20px rgba(8,44,89,.05); }
summary { position: relative; padding: 21px 64px 21px 24px; display: flex; align-items: center; gap: 14px; color: var(--navy); font-weight: 900; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 23px; top: 50%; transform: translateY(-50%); font-size: 28px; font-weight: 400; }
details[open] summary::after { content: "−"; }
summary span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: #fff; }
details p { margin: 0; padding: 0 24px 22px 66px; color: var(--muted); }

.quote-band { padding: 56px 0; background: linear-gradient(125deg,#0d4382,#0d66ad); color: #fff; }
.quote-grid { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; }
.quote-grid h2 { margin-bottom: 8px; font-size: clamp(28px,3vw,41px); }
.quote-grid p { margin-bottom: 0; color: #d8ecff; }

.final-cta { position: relative; overflow: hidden; padding: 88px 0; background: radial-gradient(circle at 50% -20%,#175a9c,#052c63 62%); color: #fff; }
.world-dots { position: absolute; inset: 0; opacity: .16; background-image: radial-gradient(circle,#fff 1.2px,transparent 1.2px); background-size: 18px 18px; mask-image: linear-gradient(90deg,transparent,black 15%,black 85%,transparent); }
.final-inner { position: relative; text-align: center; }
.final-inner h2 { margin-bottom: 15px; font-size: clamp(34px,4vw,52px); line-height: 1.4; }
.final-inner > p:not(.section-kicker) { max-width: 720px; margin: 0 auto 30px; color: #d6e9ff; }
.contact-form { max-width: 1080px; margin: 40px auto 0; overflow: hidden; border: 1px solid #cbd6e2; border-radius: 12px; background: #fff; box-shadow: 0 24px 55px rgba(0,18,45,.28); color: #172b43; text-align: left; }
.contact-row { display: grid; grid-template-columns: 260px minmax(0,1fr); border-bottom: 1px solid #d5dee8; }
.contact-label { padding: 18px 17px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-right: 1px solid #d5dee8; background: #f5f7fa; font-size: 16px; font-weight: 800; }
.contact-label span,.contact-label small { display: block; }
.contact-label small { margin-top: 2px; color: #8a98a9; font-size: 11px; font-weight: 500; }
.contact-label b { flex: 0 0 auto; padding: 3px 6px; border: 1px solid var(--red); border-radius: 3px; color: var(--red); font-size: 10px; }
.contact-field { padding: 16px; display: flex; align-items: center; }
.contact-field input,.contact-field select,.contact-field textarea { width: 100%; border: 1px solid #bdc9d6; border-radius: 5px; background: #fff; color: #1e334b; font: inherit; outline: none; transition: border-color .2s,box-shadow .2s; }
.contact-field input,.contact-field select { min-height: 48px; padding: 10px 13px; }
.contact-field textarea { min-height: 165px; padding: 13px; resize: vertical; }
.contact-field input:focus,.contact-field select:focus,.contact-field textarea:focus { border-color: #1671c5; box-shadow: 0 0 0 3px rgba(22,113,197,.14); }
.contact-field input::placeholder,.contact-field textarea::placeholder { color: #9aa7b5; }
.contact-options { width: 100%; display: grid; grid-template-columns: 1fr; gap: 14px; padding: 5px 2px; }
.contact-option { display: inline-flex; flex-direction: row; align-items: center; justify-content: flex-start; gap: 8px; width: fit-content; color: #1e334b; font-weight: 400; line-height: 1.5; cursor: pointer; }
.contact-field .contact-option input { appearance: none; -webkit-appearance: none; display: inline-block; position: static; width: 15px; height: 15px; min-width: 15px; min-height: 15px; max-width: 15px; max-height: 15px; padding: 0; margin: 0; flex: 0 0 15px; border: 1.5px solid #73859a; border-radius: 50%; background: #fff; box-shadow: none; cursor: pointer; }
.contact-field .contact-option input:checked { border-color: var(--red); background: var(--red); box-shadow: inset 0 0 0 3px #fff; }
.contact-field .contact-option input:focus-visible { outline: 2px solid rgba(22,113,197,.45); outline-offset: 2px; }
.contact-message-row .contact-label { align-items: flex-start; padding-top: 25px; }
.contact-submit { padding: 25px; display: flex; justify-content: center; background: #f8fafc; }
.contact-submit button { min-width: 260px; min-height: 54px; padding: 14px 24px; display: inline-flex; align-items: center; justify-content: center; gap: 14px; border: 0; border-radius: 7px; background: var(--red); box-shadow: 0 10px 24px rgba(232,48,42,.24); color: #fff; font-size: 16px; font-weight: 900; cursor: pointer; }
.contact-submit button:hover { filter: brightness(.94); transform: translateY(-1px); }
.contact-submit svg { width: 15px; height: 15px; }

.site-footer { padding: 38px 0 28px; background: #062553; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: start; }
.footer-brand { margin-bottom: 4px; font-size: 20px; font-weight: 900; }
.footer-logo-image { width: 340px; max-width: 100%; height: 128px; margin-bottom: 10px; display: block; object-fit: contain; object-position: left center; background: transparent; }
.footer-grid p { margin-bottom: 4px; }
.footer-note { color: #9bb8db; font-size: 12px; }
.footer-links { display: flex; gap: 24px; color: #d7e7f9; font-size: 13px; }
.copyright { grid-column: 1 / -1; margin-top: 16px; color: #8eacca; font-size: 12px; }
.sp-only { display: none; }

@media (max-width: 1080px) {
  .brand-sub { font-size: 10px; }
  .global-nav { gap: 18px; }
  .service-grid { grid-template-columns: repeat(3,1fr); }
  .service-card:nth-child(4), .service-card:nth-child(5) { max-width: none; }
}

@media (max-width: 860px) {
  .site-header { position: relative; }
  .header-inner { min-height: 68px; }
  .brand { width: 240px; height: 54px; }
  .hamburger { width: 42px; height: 42px; display: grid; place-content: center; gap: 5px; border: 1px solid var(--line); border-radius: 8px; cursor: pointer; }
  .hamburger span { width: 22px; height: 2px; background: var(--navy); }
  .global-nav { position: absolute; left: 0; right: 0; top: 68px; padding: 20px; display: none; flex-direction: column; align-items: stretch; background: #fff; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav-toggle:checked ~ .global-nav { display: flex; }
  .global-nav a { padding: 10px 0; }
  .nav-cta { text-align: center; }
  .hero { padding-top: 55px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-grid { text-align: left; }
  .hero-copy .eyebrow { max-width: 72%; margin-top: 48px; }
  .hero-copy h1 { max-width: 64%; margin-top: 92px; }
  .hero-copy .hero-lead, .hero-copy .hero-text { text-align: center; }
  .hero-text { margin-inline: auto; }
  .hero-actions, .trust-list { justify-content: center; }
  .hero-visual { height: clamp(430px,65vw,560px); margin-bottom: 30px; }
  .hero-visual-image { width: 100%; object-position: 60% center; transform: none; }
  .problem-grid, .reason-grid, .flow-grid { grid-template-columns: repeat(2,1fr); }
  .flow-grid::before { display: none; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card { display: grid; grid-template-columns: 300px 1fr; }
  .case-visual { height: 100%; min-height: 230px; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .brand-main { font-size: 15px; }
  .brand { width: 210px; height: 48px; }
  .hero { padding: 48px 0 42px; }
  .hero h1 { font-size: 40px; }
  .hero-lead { font-size: 19px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; }
  .trust-list { display: grid; justify-content: stretch; gap: 10px; }
  .trust-list li { justify-content: center; }
  .hero-visual { height: 430px; border-radius: 0; }
  .hero-visual::after { background: linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.90) 38%,rgba(255,255,255,.42) 70%,rgba(255,255,255,0) 100%); }
  .hero-copy .eyebrow { max-width: 76%; margin-top: 36px; font-size: 10px; letter-spacing: .08em; }
  .hero-copy h1 { max-width: 80%; margin-top: 82px; font-size: 36px; }
  .hero-visual-image { width: 100%; object-position: 60% center; transform: none; }
  .section { padding: 68px 0; }
  .problem-grid, .reason-grid, .flow-grid, .service-grid { grid-template-columns: 1fr; }
  .problem-card { min-height: auto; }
  .service-visual { height: 145px; }
  .case-card { display: block; }
  .case-visual { height: 190px; min-height: 0; }
  .cases .case-section-title { font-size: 22px; letter-spacing: -.05em; }
  .case-metrics li { display: grid; gap: 2px; }
  .case-metrics strong { text-align: left; }
  .quote-grid { grid-template-columns: 1fr; text-align: center; }
  .contact-row { grid-template-columns: 1fr; }
  .contact-label { padding: 13px 14px; border-right: 0; border-bottom: 1px solid #d5dee8; }
  .contact-field { padding: 13px; }
  .contact-message-row .contact-label { align-items: center; padding-top: 13px; }
  .contact-submit { padding: 19px 13px; }
  .contact-submit button { width: 100%; min-width: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 8px; }
  .sp-only { display: block; }
  summary { padding-left: 18px; font-size: 14px; }
  details p { padding-left: 60px; }
}
/* home service architecture */
.nav-dropdown{position:relative}.nav-dropdown summary{cursor:pointer;list-style:none;white-space:nowrap}.nav-dropdown summary::-webkit-details-marker{display:none}.nav-dropdown summary::after{content:"⌄";margin-left:6px;color:var(--red);font-size:11px}.dropdown-menu{position:absolute;left:50%;top:calc(100% + 18px);z-index:90;min-width:250px;padding:9px;display:grid;gap:3px;transform:translateX(-50%);border:1px solid var(--line);border-radius:10px;background:#fff;box-shadow:var(--shadow)}.dropdown-menu a{padding:11px 12px!important;border-radius:6px;color:var(--navy);font-size:12px}.dropdown-menu a:hover{background:#eff6ff}.global-nav .dropdown-menu a::after{display:none}
.service-choice{padding:72px 0;background:#fff}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.choice-card{padding:32px;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-soft)}.choice-card>span{color:var(--navy-2);font-size:11px;font-weight:900;letter-spacing:.12em}.choice-card h3{margin:8px 0 12px;color:var(--navy);font-size:25px}.choice-card p{color:var(--muted)}.choice-card ul{margin:18px 0 24px;padding-left:20px;color:#344961;font-weight:700}.choice-card li{margin:7px 0}.choice-shipping{border-top:5px solid var(--red);background:linear-gradient(180deg,#fff7f6,#fff 40%)}.choice-saving{border-top:5px solid var(--navy-2);background:linear-gradient(180deg,#f1f7ff,#fff 40%)}
@media(max-width:1080px){.global-nav{gap:13px;font-size:12px}.nav-cta{padding:11px 14px}}
@media(max-width:860px){.nav-dropdown summary{padding:10px 0}.dropdown-menu{position:static;min-width:0;padding:4px 0 4px 16px;transform:none;border:0;box-shadow:none}.dropdown-menu a{padding:8px 0!important}.choice-grid{grid-template-columns:1fr}}
@media(max-width:640px){.service-choice{padding:48px 0}.choice-card{padding:24px 19px}.choice-card h3{font-size:21px}}

/* beginner guide entry */
.beginner-entry{padding:86px 0;background:linear-gradient(135deg,#062d66 0%,#0b4f97 100%);color:#fff}
.beginner-entry-grid{display:grid;grid-template-columns:1fr;align-items:center;gap:0}
.beginner-entry .section-kicker{color:#9fd0ff}
.beginner-label{margin-bottom:10px;color:#d7eaff;font-size:14px;font-weight:800}
.beginner-entry h2{margin-bottom:20px;font-size:clamp(32px,3.5vw,48px);line-height:1.4;letter-spacing:-.035em}
.beginner-entry-copy>p:not(.section-kicker):not(.beginner-label){max-width:650px;margin-bottom:28px;color:#d9e9fa}
.beginner-steps{margin:0;padding:0;display:grid;gap:11px;list-style:none}
.beginner-steps li{padding:17px 20px;display:flex;align-items:center;gap:17px;border:1px solid rgba(255,255,255,.2);border-radius:11px;background:rgba(255,255,255,.09);backdrop-filter:blur(8px)}
.beginner-steps span{width:43px;height:43px;display:grid;place-items:center;flex:0 0 auto;border-radius:50%;background:#fff;color:var(--navy);font-size:12px;font-weight:900}
.beginner-steps strong,.beginner-steps small{display:block}.beginner-steps strong{font-size:16px}.beginner-steps small{color:#c7dcf2;font-size:12px}
@media(max-width:860px){.beginner-entry-grid{grid-template-columns:1fr;gap:38px}.beginner-entry-copy{text-align:center}.beginner-entry-copy>p:not(.section-kicker):not(.beginner-label){margin-inline:auto}}
@media(max-width:640px){.beginner-entry{padding:58px 0}.beginner-entry h2{font-size:29px}.beginner-steps li{padding:14px}.beginner-entry .btn{font-size:14px}}

/* navigation details reset */
.nav-dropdown{border:0;border-radius:0;background:transparent;box-shadow:none}
.nav-dropdown summary{padding:0;display:block;gap:0;color:inherit;font-weight:inherit}
.nav-dropdown summary::after{position:static;right:auto;top:auto;display:inline;transform:none}
@media(max-width:860px){.nav-dropdown summary{padding:10px 0}}


/* revised full-width hero */
.hero { padding: 0 0 74px; }
.hero-stage { position: relative; width: 100%; height: clamp(580px,56vw,780px); overflow: hidden; }
.hero-stage-image { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.11); transform-origin: center; filter: saturate(.98) contrast(1.02); }
.hero-stage::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg,rgba(255,255,255,.99) 0%,rgba(255,255,255,.97) 32%,rgba(255,255,255,.84) 52%,rgba(255,255,255,.34) 66%,rgba(255,255,255,0) 76%); pointer-events: none; }
.hero-top-benefits-wrap { position: absolute; top: 16px; left: 0; right: 0; z-index: 2; pointer-events: none; }
.hero-top-benefits { width: 100%; margin: 0; justify-content: center; gap: 16px; font-size: 17px; }
.hero-top-benefits li { gap: 10px; padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,.86); box-shadow: 0 5px 16px rgba(8,54,105,.08); }
.hero-top-benefits span { width: 42px; height: 42px; }
.hero-top-benefits svg { width: 26px; height: 26px; }
.hero-stage-copy { position: absolute; top: 30%; left: 0; right: 0; z-index: 1; padding-top: 0; pointer-events: none; }
.hero-stage-copy .eyebrow { max-width: 100%; margin-bottom: 0; font-size: 21px; letter-spacing: .12em; text-shadow: 0 1px 10px rgba(255,255,255,.95); }
.hero-stage-copy h1 { max-width: 980px; margin-top: 10px; font-size: clamp(55px,5.5vw,81px); white-space: nowrap; text-shadow: 0 2px 18px rgba(255,255,255,.95); }
.hero-details { padding-top: 40px; }
.hero-details .hero-text { max-width: 860px; }
.hero-stage-actions { margin-top: 26px; flex-direction: column; align-items: flex-start; gap: 13px; pointer-events: auto; }
.hero-stage-actions .btn { width: 330px; min-width: 330px; max-width: 100%; justify-content: center; text-align: center; white-space: nowrap; font-size: 19.2px; }
.hero-mobile-headline { display: none; }
.hero-door-desktop, .hero-door-mobile { font-weight: inherit; }
.hero-door-mobile { display: none; }
@media (max-width: 860px) {
  .hero { padding: 0 0 60px; }
  .hero-stage { height: clamp(560px,70vw,650px); }
  .hero-stage-copy { top: 30%; padding-top: 0; text-align: left; }
  .hero-stage-copy .eyebrow { max-width: 100%; font-size: 20px; }
  .hero-stage-copy h1 { max-width: 100%; margin-top: 10px; font-size: clamp(44px,6.25vw,60px); white-space: nowrap; }
  .hero-details { padding-top: 30px; text-align: center; }
  .hero-details .hero-text { margin-inline: auto; }
  .hero-details .hero-actions, .hero-details .trust-list { justify-content: center; }
}
@media (max-width: 640px) {
  .hero { padding: 0 0 42px; }
  .hero-stage { height: 430px; }
  .hero-stage-image { object-position: 92% center; transform: scale(1.05); }
  .hero-stage::after { background: linear-gradient(90deg,rgba(255,255,255,.99) 0%,rgba(255,255,255,.97) 40%,rgba(255,255,255,.84) 62%,rgba(255,255,255,.32) 80%,rgba(255,255,255,0) 96%); }
  .hero-stage-copy { top: 30%; padding-top: 0; }
  .hero-stage-copy .eyebrow { max-width: 100%; font-size: clamp(14px,2.85vw,17px); letter-spacing: .08em; }
  .hero-stage-copy h1 { max-width: 100%; margin-top: 8px; font-size: clamp(25px,6.25vw,39px); line-height: 1.22; letter-spacing: -.055em; white-space: nowrap; }
  .hero-stage-actions { max-width: 250px; margin-top: 16px; gap: 8px; }
  .hero-stage-actions .btn { width: 100%; min-width: 0; min-height: 46px; padding: 0 15px; font-size: 14.4px; }
  .hero-stage { height: 500px; }
  .hero-top-benefits-wrap { top: 10px; }
  .hero-top-benefits { max-width: none; width: 100%; display: flex; justify-content: center; flex-wrap: wrap; gap: 5px; }
  .hero-top-benefits li { width: auto; padding: 4px 9px; font-size: 12px; }
  .hero-top-benefits span { width: 30px; height: 30px; }
  .hero-top-benefits svg { width: 20px; height: 20px; }
}
.floating-consultation-cta {
  position: fixed;
  left: 0;
  bottom: 0;
  z-index: 1000;
  width: 100%;
  min-height: 58px;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 0;
  background: linear-gradient(135deg,#f23c34,#df1f18);
  color: #fff;
  box-shadow: 0 12px 32px rgba(202, 26, 26, .34);
  font-size: 16px;
  font-weight: 800;
  transform: none;
  transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
}
.floating-consultation-cta:hover {
  background: linear-gradient(135deg,#e92c25,#ca1711);
  color: #fff;
  box-shadow: 0 15px 38px rgba(202, 26, 26, .42);
  transform: none;
}
.floating-consultation-cta span { font-size: 11px; }
@media (max-width: 760px) {
  .floating-consultation-cta { bottom: 0; width: 100%; min-height: 54px; }
}
@media (min-width: 761px) {
  .floating-consultation-cta {
    left: auto;
    right: 24px;
    bottom: 24px;
    width: auto;
    height: 77px;
    min-height: 77px;
    padding: 14px 20px;
    border-radius: 12px;
    font-size: 24px;
    line-height: 1.4;
    text-align: center;
    white-space: nowrap;
  }
}
.contact-submit button, .beginner-entry .btn { justify-content: center; text-align: center; }

/* SP GLOBAL CENTER ALIGNMENT */
@media (max-width: 760px) {
  main,
  main :where(h1, h2, h3, h4, p, li, dt, dd, figcaption, summary, label, span),
  .breadcrumbs,
  .site-footer,
  .site-footer * { text-align: center; }

  main :where(ul, ol) {
    padding-left: 0;
    text-align: center;
    list-style-position: inside;
  }

  main :where(.btn, button, [class*="cta"] a, .text-link, .about-service-grid a),
  .mobile-cta a,
  .floating-consultation-cta {
    justify-content: center;
    text-align: center;
  }

  main :where(.btn, button, .text-link, .about-service-grid a) { margin-inline: auto; }

  main :where(.hero-actions, .guide-hero-actions, .cta-actions, .contact-submit),
  .footer-grid,
  .footer-links {
    justify-content: center;
    justify-items: center;
    align-items: center;
    text-align: center;
  }

  main .contact-label {
    justify-content: flex-start;
    gap: 10px;
    text-align: left;
  }
  main .contact-label span,
  main .contact-label small,
  main .contact-label b { text-align: left; }

  main :where(input, textarea, select, option) { text-align: left; }
  main :where(.about-service-grid article > span, .cluster-number) { margin-inline: auto; }

  .case-metrics li {
    display: flex;
    justify-content: center;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 4px;
    text-align: center;
  }
  .case-metrics li span,
  .case-metrics li strong {
    width: auto;
    flex: 0 0 auto;
    text-align: center;
  }
  main details summary::after { display: none !important; }
  .global-nav { text-align: center; }

  /* トップページのFVはCTA非表示、画像は半透明効果なしで全面表示 */
  .hero-stage-actions { display: none; }
  .hero-stage { height: 380px; }
  .hero-stage-image { width: 100%; height: 100%; opacity: 1; object-fit: contain; object-position: center; transform: translateX(-20%) scale(1.3); transform-origin: center; }
  .hero-stage::after { display: none; }
}
/* END SP GLOBAL CENTER ALIGNMENT */
/* SP FAQ interaction: the question row opens the answer without a +/- control */
@media (max-width: 760px) {
  body main .faq-list details > summary {
    padding-right: 24px !important;
  }
  body main .faq-list details > summary::after {
    content: none !important;
    display: none !important;
  }
  body main .faq-list details > summary::-webkit-details-marker {
    display: none !important;
  }
  body main .faq-list details > summary::marker {
    content: "";
  }
  body main .faq-list details > p {
    position: relative;
    padding-left: 66px;
  }
  body main .faq-list details > p::before {
    content: "A";
    position: absolute;
    left: 24px;
    top: 0;
    width: 28px;
    height: 28px;
    display: grid;
    place-items: center;
    border-radius: 50%;
    background: var(--red);
    color: #fff;
    font-size: 13px;
    font-weight: 900;
  }
}
/* SP FV: full-width square using the dedicated portrait image */
@media (max-width: 760px) {
  .hero { padding-bottom: 16px; background: #fff; }
  .hero-details { margin-top: 0; padding-top: 24px; }
  .hero-stage-copy { top: 16.3vw; }
  .hero-details .hero-text { margin-bottom: 0; }
  .hero + .problems { padding-top: 24px; }
  .hero-stage-copy h1 { display: none; }
  .hero-door-desktop { display: none; }
  .hero-door-mobile { display: inline; }
  .hero-mobile-headline {
    display: block;
    position: absolute;
    top: 27.07vw;
    left: 0;
    right: 0;
    z-index: 3;
    margin: 0 auto;
    padding-inline: 6px;
    color: var(--navy);
    font-size: clamp(25.8336px, 7.35264vw, 31.7952px);
    font-weight: 900;
    line-height: 1.4;
    letter-spacing: -.035em;
    text-align: center;
    white-space: nowrap;
  }
  .hero-top-benefits-wrap.container {
    top: 0;
    bottom: 0;
    height: 100%;
    width: 100%;
    max-width: none;
    padding-inline: 6px;
  }
  .hero-top-benefits {
    position: relative;
    height: 100%;
    padding-top: 3.4%;
    box-sizing: border-box;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    justify-content: space-between;
    align-content: start;
    align-items: center;
    gap: 5px;
  }
  .hero-top-benefits li {
    min-width: 0;
    white-space: nowrap;
    font-size: 15.12px;
  }
  .hero-top-benefits li,
  .hero-top-benefits li *,
  .hero-top-benefits li a[x-apple-data-detectors] {
    text-decoration: none !important;
    text-decoration-line: none !important;
    -webkit-text-decoration: none !important;
    border-bottom: 0 !important;
  }
  .hero-top-benefits li:nth-child(3) {
    position: absolute;
    top: 106.14vw;
    left: 50%;
    transform: translateX(-50%);
    font-size: 19.9584px;
    background: var(--navy);
    border: 1px solid var(--navy);
    color: #fff;
    justify-content: center;
    text-align: center;
    padding: 10px 16px;
    max-width: 100%;
    box-sizing: border-box;
  }
  .hero-top-benefits li:nth-child(-n+2) { white-space: normal; gap: 4px; padding: 4px 6px; justify-content: center; line-height: 1.4; }
  .hero-top-benefits li:nth-child(-n+2) > span { width: 24px; height: 24px; flex: 0 0 24px; }
  .hero-top-benefits li:nth-child(3) > span { display: none; }
  .hero-stage {
    width: 100%;
    margin-inline: 0;
    height: 125.68vw;
    aspect-ratio: auto;
  }
  .hero-stage-picture { display: block; height: 100%; overflow: hidden; }
  .hero-stage-image {
    position: static;
    margin-top: -44vw;
    width: 100%;
    max-width: none;
    height: auto;
    object-fit: contain;
    object-position: center;
    transform: none;
  }
}
/* Complete guide CTA */
.btn.guide-cta { background: #ffd814; color: #0f1111; border-color: #fcd200; box-shadow: 0 4px 12px rgba(15,17,17,.15); }
.btn.guide-cta:hover { background: #f7ca00; color: #0f1111; }
.sce-contact-trap{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.sce-contact-status{margin:18px auto 0;max-width:760px;padding:0;text-align:center;font-weight:700;line-height:1.7}
.sce-contact-status.is-success{padding:14px;border:1px solid #8fc7a0;border-radius:8px;background:#eefaf2;color:#176b31}
.sce-contact-status.is-error{padding:14px;border:1px solid #e4a4a0;border-radius:8px;background:#fff1f0;color:#a51f18}
.contact-submit button:disabled{cursor:wait;opacity:.65}