@font-face {
  font-family: "BIZ UDPGothic Web";
  src: url("../fonts/biz-udpgothic-latin-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  unicode-range: U+0000-00FF;
}
@font-face {
  font-family: "BIZ UDPGothic Web";
  src: url("../fonts/biz-udpgothic-japanese-400.ttf") format("truetype");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "BIZ UDPGothic Web";
  src: url("../fonts/biz-udpgothic-latin-700.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  unicode-range: U+0000-00FF;
}
@font-face {
  font-family: "BIZ UDPGothic Web";
  src: url("../fonts/biz-udpgothic-japanese-700.ttf") format("truetype");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --white: #ffffff;
  --charcoal: #263238;
  --steel: #3e6070;
  --blue-gray: #5e7e8c;
  --light-gray: #eef2f4;
  --border: #d5dee2;
  --muted: #63737b;
  --font-sans: "BIZ UDPGothic Web", "BIZ UDPGothic", "BIZ UDPゴシック", Meiryo, "メイリオ", sans-serif;
  --container: 1180px;
  --header-height: 82px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 34px); }
body { margin: 0; color: var(--charcoal); background: var(--white); font-family: var(--font-sans); font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
body.nav-open { overflow: hidden; }
img { max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p, dl, dd, ol, ul { margin-top: 0; }
.container { width: min(calc(100% - 64px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 200; top: 8px; left: 8px; padding: 10px 16px; color: var(--white); background: var(--charcoal); transform: translateY(-140%); }
.skip-link:focus { transform: translateY(0); }
.site-header { position: sticky; z-index: 100; top: 0; height: var(--header-height); background: rgba(255,255,255,.98); border-bottom: 1px solid var(--border); }
.header-inner { width: min(calc(100% - 48px), 1320px); height: 100%; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { min-height: 48px; display: inline-flex; align-items: center; gap: 14px; color: var(--charcoal); text-decoration: none; white-space: nowrap; }
.brand-symbol { width: 66px; max-height: 44px; object-fit: contain; }
.brand-name { font-size: 19px; font-weight: 700; letter-spacing: .015em; }
.global-nav ul { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.global-nav a { position: relative; display: inline-flex; min-height: 48px; align-items: center; color: #35444b; font-size: 14px; font-weight: 700; text-decoration: none; }
.global-nav a:not(.nav-contact)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 2px; background: var(--steel); transition: right .2s ease; }
.global-nav a:hover::after, .global-nav a:focus-visible::after, .global-nav a[aria-current="page"]::after { right: 0; }
.global-nav .nav-contact { min-width: 130px; padding: 0 18px; justify-content: center; color: var(--white); background: var(--steel); }
.global-nav .nav-contact:hover, .global-nav .nav-contact:focus-visible { background: var(--charcoal); }
.menu-button { display: none; }

.hero { position: relative; min-height: 690px; color: var(--white); background: var(--charcoal); overflow: hidden; }
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: center 48%; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(25,35,40,.96) 0%, rgba(31,45,52,.84) 35%, rgba(38,50,56,.22) 70%, rgba(38,50,56,.08) 100%); }
.hero::before { content: ""; position: absolute; z-index: 1; left: 0; top: 0; bottom: 116px; width: 9px; background: var(--blue-gray); }
.hero-grid { position: relative; z-index: 2; min-height: 574px; display: grid; grid-template-columns: 1.42fr .58fr; align-items: center; padding-top: 16px; }
.hero-copy { max-width: 690px; padding-bottom: 12px; }
.eyebrow, .section-kicker { margin-bottom: 18px; color: var(--steel); font-size: 13px; font-weight: 700; letter-spacing: .18em; }
.eyebrow { display: inline-flex; align-items: center; gap: 12px; color: #c5d4db; }
.eyebrow::before { content: ""; width: 36px; height: 1px; background: #9bb0ba; }
.hero h1 { margin-bottom: 26px; font-size: clamp(38px, 4.1vw, 60px); line-height: 1.36; letter-spacing: .035em; font-weight: 700; }
.title-pc, .title-sp { display: block; }
.title-sp { display: none; }
.hero-lead { margin-bottom: 30px; color: #e1e8eb; font-size: 18px; line-height: 2; }
.text-link { display: inline-flex; align-items: center; gap: 40px; min-height: 48px; border-bottom: 1px solid currentColor; font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link span { font-size: 20px; transition: transform .2s ease; }
.text-link:hover span, .text-link:focus-visible span { transform: translateX(5px); }
.hero-data { position: relative; z-index: 2; min-height: 116px; color: var(--charcoal); background: rgba(255,255,255,.96); border-top: 1px solid rgba(255,255,255,.4); }
.hero-data-inner { min-height: 116px; display: grid; grid-template-columns: .75fr 1.45fr 1fr; align-items: stretch; }
.hero-data dl { margin: 0; padding: 23px 32px; border-left: 1px solid var(--border); }
.hero-data dl:last-child { border-right: 1px solid var(--border); }
.hero-data dt { margin-bottom: 5px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .13em; }
.hero-data dd { margin: 0; font-size: 16px; font-weight: 700; }

.section { padding: 112px 0; }
.section-heading { display: grid; grid-template-columns: 70px minmax(0, 1.25fr) minmax(260px, .8fr); gap: 34px; align-items: start; margin-bottom: 56px; }
.section-heading.compact { margin-bottom: 46px; }
.section-index { margin: 0; padding-top: 4px; color: var(--blue-gray); font-size: 13px; font-weight: 700; letter-spacing: .18em; }
.section-index::after { content: ""; display: block; width: 34px; height: 1px; margin-top: 12px; background: currentColor; }
.section-kicker { margin-bottom: 14px; }
.section-heading h2, .area h2, .trust h2, .contact h2, .recruit h2 { margin-bottom: 0; font-size: clamp(30px, 3.1vw, 44px); line-height: 1.48; letter-spacing: .04em; }
.section-intro { margin: 42px 0 0; color: #55666e; line-height: 2; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.service-card { position: relative; min-height: 310px; padding: 34px 34px 40px; background: var(--white); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.service-card::after { content: ""; position: absolute; right: 0; bottom: 0; width: 0; height: 4px; background: var(--steel); transition: width .25s ease; }
.service-card:hover::after { width: 100%; }
.card-number { margin-bottom: 46px; color: #90a4ae; font-size: 12px; letter-spacing: .16em; }
.card-rule { width: 42px; height: 3px; margin-bottom: 24px; background: var(--steel); }
.service-card h3 { margin-bottom: 18px; font-size: 24px; letter-spacing: .05em; }
.service-card > p:last-child { margin: 0; color: #596970; line-height: 1.9; }

.area { position: relative; color: var(--white); background: var(--charcoal); overflow: hidden; }
.area::after { content: ""; position: absolute; top: -160px; right: -120px; width: 520px; height: 520px; border: 1px solid rgba(161,187,198,.12); border-radius: 50%; }
.area-grid { position: relative; z-index: 1; display: grid; grid-template-columns: .8fr 1.2fr; gap: 88px; align-items: center; }
.area-copy > p:last-child { max-width: 520px; margin: 30px 0 0; color: #cdd8dc; line-height: 2.05; }
.light-kicker { color: #9fb5bf; }
.section-index.pale { color: #9fb5bf; margin-bottom: 34px; }
.area-overview { position: relative; padding-top: 30px; }
.area-overview::before { content: ""; position: absolute; top: 0; left: 0; width: 68px; height: 3px; background: #83a1ae; }
.area-overview-label { display: flex; align-items: center; gap: 12px; margin: 0 0 24px; color: #c5d4da; font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.area-overview-label span { width: 24px; height: 1px; background: #83a1ae; }
.area-card-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.area-card { min-width: 0; min-height: 184px; display: flex; flex-direction: column; justify-content: space-between; padding: 24px 22px 26px; background: rgba(255,255,255,.075); border-top: 1px solid rgba(213,222,226,.28); }
.area-card-origin { background: rgba(62,96,112,.78); border-top-color: #9ab5c0; }
.area-card-number { color: #9fb6c0; font-size: 11px; font-weight: 700; letter-spacing: .16em; }
.area-card-origin .area-card-number { color: #d8e5e9; }
.area-card h3 { margin: 0 0 8px; font-size: clamp(19px, 1.8vw, 25px); line-height: 1.4; letter-spacing: .04em; }
.area-card p { margin: 0; color: #c5d4da; font-size: 13px; line-height: 1.65; }
.area-card-origin p { color: #e4edf0; }
.bay-area-concept { position: relative; min-width: 0; aspect-ratio: 760 / 440; margin: 0; color: var(--white); background: #24323b; border: 1px solid rgba(87,111,124,.46); box-shadow: 0 24px 56px rgba(27,39,46,.15); overflow: hidden; isolation: isolate; }
.bay-area-concept::after { content: ""; position: absolute; z-index: 1; inset: 0; background: radial-gradient(circle at 40% 43%, rgba(91,140,169,.17), transparent 25%), linear-gradient(90deg, rgba(13,21,26,.16), transparent 30%, transparent 72%, rgba(13,21,26,.15)); pointer-events: none; }
.bay-area-map { position: absolute; inset: 0; width: 100%; height: 100%; }
.bay-shore { fill: url(#bay-land); opacity: .9; }
.bay-shore-chiba { opacity: .76; }
.bay-coastline { fill: none; stroke: rgba(190,208,217,.58); stroke-width: 1.2; }
.aqualine-glow { fill: none; stroke: rgba(73,146,190,.32); stroke-width: 12; filter: blur(5px); }
.aqualine-route { fill: none; stroke: #a7c9da; stroke-width: 2.3; }
.kawasaki-halo { fill: #5289ae; opacity: .38; filter: url(#kawasaki-glow); }
.kawasaki-point { fill: #f3f6f7; stroke: #d2e6ef; stroke-width: 5; }
.chiba-point { fill: #c3d7e0; }
.bay-area-label { position: absolute; z-index: 2; line-height: 1.35; text-shadow: 0 2px 10px rgba(11,19,24,.8); }
.bay-area-label strong, .bay-area-label span { display: block; }
.bay-area-label strong { font-size: clamp(20px, 2.2vw, 29px); letter-spacing: .05em; }
.bay-area-label span { margin-top: 5px; color: #d1dde2; font-size: clamp(11px, 1.05vw, 13px); letter-spacing: .04em; }
.bay-area-label-kawasaki { left: 7%; top: 20%; padding: 10px 15px; background: rgba(30,44,53,.72); border: 1px solid rgba(202,218,226,.62); }
.bay-area-label-kawasaki::after { content: ""; position: absolute; left: 100%; top: 70%; width: calc(100% + 50px); height: 1px; background: rgba(218,230,235,.85); transform: rotate(15deg); transform-origin: left center; }
.bay-area-label-kawasaki strong { font-size: clamp(17px, 1.8vw, 23px); }
.bay-area-label-kanagawa { left: 7%; bottom: 10%; }
.bay-area-label-chiba { right: 7%; bottom: 10%; text-align: right; }
.aqualine-label { position: absolute; z-index: 2; left: 49%; top: 53%; padding: 7px 15px; color: #edf3f5; background: rgba(49,68,79,.9); border: 1px solid rgba(211,224,230,.8); border-radius: 999px; box-shadow: 0 4px 16px rgba(17,29,36,.24); font-size: clamp(11px, 1.15vw, 14px); font-weight: 700; line-height: 1.25; letter-spacing: .03em; white-space: nowrap; transform: translate(-50%, -50%); }

.approach { background: var(--light-gray); }
.principle-list { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.principle-list li { min-height: 250px; padding: 30px 28px; background: rgba(255,255,255,.62); border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.principle-list span { display: block; margin-bottom: 42px; color: var(--blue-gray); font-size: 11px; letter-spacing: .16em; }
.principle-list strong { display: block; min-height: 39px; margin-bottom: 14px; font-size: 20px; }
.principle-list p { margin: 0; color: #5d6d74; font-size: 14px; line-height: 1.85; }

.trust { padding-bottom: 96px; background: #f8fafb; }
.trust-head { max-width: 760px; margin-bottom: 44px; }
.trust-head > p { margin: 20px 0 0; color: #5c6c73; line-height: 1.9; }
.trust-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.trust-card { min-width: 0; min-height: 160px; display: grid; grid-template-columns: minmax(0, 1fr) 28px; align-content: center; gap: 8px 24px; padding: 30px 32px; text-decoration: none; background: var(--white); border: 1px solid var(--border); transition: border-color .2s ease, box-shadow .2s ease; }
.trust-label { margin-bottom: 10px; font-size: 24px; font-weight: 700; letter-spacing: .04em; }
.trust-card small { grid-column: 1; color: var(--muted); font-size: 13px; line-height: 1.7; }
.trust-card .arrow { grid-column: 2; grid-row: 1 / 3; align-self: center; color: var(--steel); font-size: 22px; }
.trust-card:hover, .trust-card:focus-visible { border-color: #8ca5b0; box-shadow: 0 10px 24px rgba(38,50,56,.08); }
.recruit { border-top: 1px solid var(--border); }
.recruit-inner { min-height: 156px; display: grid; grid-template-columns: 1fr 1fr; align-items: center; }
.recruit h2 { font-size: 24px; }.recruit .section-kicker { margin-bottom: 4px; }.recruit-inner > p { margin: 0; color: #57686f; }

.contact { padding: 90px 0; color: var(--white); background: var(--steel); }
.contact-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 76px; align-items: center; }
.contact-copy p:last-child { margin: 20px 0 0; color: #d4e0e5; }
.contact-actions { border-top: 1px solid rgba(255,255,255,.3); }
.contact-method { position: relative; min-height: 104px; display: grid; grid-template-columns: 190px minmax(0, 1fr) 30px; gap: 20px; align-items: center; padding: 18px 14px; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
.contact-method:hover, .contact-method:focus-visible { background: rgba(255,255,255,.08); }
.method-label { font-size: 13px; }.contact-method strong { font-size: clamp(20px, 2.2vw, 30px); letter-spacing: .03em; }.contact-method .email-text { font-size: clamp(15px, 1.5vw, 21px); overflow-wrap: anywhere; }.method-arrow { font-size: 22px; }

.site-footer { padding: 70px 0 24px; color: #dbe3e6; background: #1f292e; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; padding-bottom: 50px; }
.brand-footer { margin-bottom: 20px; color: var(--white); font-size: 18px; font-weight: 700; }
.brand-footer img { width: 58px; filter: brightness(0) invert(1); }
.footer-brand p { margin: 2px 0; color: #b9c7cd; font-size: 13px; }
.footer-brand a { text-decoration: none; }
.footer-nav { display: grid; grid-template-columns: repeat(3, 1fr); align-content: start; border-top: 1px solid #52636b; }
.footer-nav a { min-height: 56px; display: flex; align-items: center; color: #dbe3e6; font-size: 13px; text-decoration: none; border-bottom: 1px solid #52636b; }
.footer-nav a:hover, .footer-nav a:focus-visible { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 20px; border-top: 1px solid #46565e; color: #93a6af; }
.footer-bottom p { margin: 0; font-size: 11px; }

.page-hero { position: relative; min-height: 470px; color: var(--white); background: var(--charcoal); overflow: hidden; }
.page-hero::before { content: ""; position: absolute; z-index: 1; inset: 0 auto 0 0; width: 9px; background: var(--blue-gray); }
.page-hero-media { position: absolute; inset: 0; }
.page-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 68% 47%; filter: saturate(.72); }
.page-hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(25,35,40,.97) 0%, rgba(31,45,52,.9) 45%, rgba(38,50,56,.42) 100%); }
.page-hero-inner { position: relative; z-index: 2; min-height: 470px; display: flex; flex-direction: column; justify-content: center; padding-top: 46px; padding-bottom: 52px; }
.breadcrumb { position: absolute; top: 26px; left: 0; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; padding: 0; color: #c7d3d8; font-size: 12px; list-style: none; }
.breadcrumb li + li::before { content: "›"; margin-right: 10px; color: #8fa5af; }
.breadcrumb a { min-height: 32px; display: inline-flex; align-items: center; text-underline-offset: 4px; }
.page-hero .eyebrow { margin-bottom: 12px; }
.page-hero h1 { max-width: 850px; margin: 0 0 22px; font-size: clamp(40px, 4.7vw, 64px); line-height: 1.35; letter-spacing: .035em; }
.page-hero-inner > p:last-child { max-width: 760px; margin: 0; color: #e0e8eb; font-size: 17px; line-height: 2; }

.lower-section { padding: 104px 0; }
.lower-section-head { display: grid; grid-template-columns: 70px minmax(0, 1.15fr) minmax(260px, .85fr); gap: 34px; align-items: start; margin-bottom: 48px; }
.lower-section-head h2, .profile-grid h2, .support-grid h2, .region-detail-grid h2, .recruit-status h2, .lower-contact h2 { margin: 0; font-size: clamp(30px, 3.1vw, 44px); line-height: 1.48; letter-spacing: .04em; }
.lower-section-head > p:last-child { margin: 42px 0 0; color: #586970; line-height: 2; }
.work-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.work-detail-card { min-height: 420px; padding: 32px 34px 38px; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.work-detail-card > span { display: block; margin-bottom: 54px; color: #90a4ae; font-size: 12px; letter-spacing: .16em; }
.work-detail-card h3 { margin-bottom: 26px; padding-bottom: 18px; font-size: 25px; border-bottom: 3px solid var(--steel); }
.work-detail-card ul { margin: 0; padding: 0; color: #586970; list-style: none; }
.work-detail-card li { position: relative; padding: 10px 0 10px 20px; border-bottom: 1px solid var(--border); }
.work-detail-card li::before { content: ""; position: absolute; top: 22px; left: 2px; width: 7px; height: 1px; background: var(--steel); }

.support-section, .company-principles { color: var(--white); background: var(--charcoal); }
.support-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 90px; align-items: center; }
.support-grid > div > p:last-child { max-width: 500px; margin: 24px 0 0; color: #cbd6da; }
.support-list { display: grid; grid-template-columns: repeat(2, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid #52636b; border-left: 1px solid #52636b; }
.support-list li { min-height: 110px; display: flex; align-items: center; padding: 24px 28px; font-size: 19px; font-weight: 700; border-right: 1px solid #52636b; border-bottom: 1px solid #52636b; }
.region-detail-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: center; }
.region-detail-grid > div:first-child > p:last-child { max-width: 510px; margin: 24px 0 0; color: #586970; }

.profile-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 90px; align-items: start; }
.profile-grid > div > p:last-child { margin: 26px 0 0; color: #586970; }
.profile-list { margin: 0; border-top: 1px solid var(--charcoal); }
.profile-list > div { display: grid; grid-template-columns: 180px minmax(0, 1fr); border-bottom: 1px solid var(--border); }
.profile-list dt, .profile-list dd { margin: 0; padding: 21px 18px; }
.profile-list dt { color: #52646c; font-size: 13px; font-weight: 700; background: var(--light-gray); }
.profile-list dd { font-weight: 700; overflow-wrap: anywhere; }
.profile-list a { text-underline-offset: 4px; }
.company-principles .lower-section-head > p:last-child { color: #cbd6da; }

.qualification-card { min-height: 190px; display: grid; grid-template-columns: .35fr 1fr; align-items: center; padding: 34px 44px; color: var(--white); background: var(--steel); border-left: 8px solid var(--blue-gray); }
.qualification-card span { color: #c8d7dd; font-size: 12px; letter-spacing: .16em; }
.qualification-card strong { font-size: clamp(24px, 3vw, 38px); letter-spacing: .04em; }

.recruit-status { position: relative; min-height: 510px; display: flex; align-items: center; background: var(--light-gray); overflow: hidden; }
.recruit-status::after { content: ""; position: absolute; right: -120px; bottom: -230px; width: 560px; height: 560px; border: 1px solid #cbd7dc; border-radius: 50%; }
.recruit-status-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 70px minmax(0, 1fr) 210px; gap: 34px; align-items: center; }
.recruit-status h2 { max-width: 780px; font-size: clamp(28px, 3.1vw, 42px); }
.recruit-status-inner > div:nth-child(2) > p:last-child { margin: 24px 0 0; color: #586970; }
.recruit-mark { width: 190px; height: 190px; display: grid; place-items: center; color: var(--white); background: var(--steel); transform: rotate(45deg); }
.recruit-mark span { font-size: 44px; font-weight: 700; transform: rotate(-45deg); }

.contact-page-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--border); border-left: 1px solid var(--border); }
.contact-notice { margin-top: 30px; padding: 24px 28px; background: var(--light-gray); border-left: 4px solid var(--blue-gray); }
.contact-notice h3 { margin: 0 0 8px; font-size: 17px; }
.contact-notice p { margin: 0; color: #586970; line-height: 1.8; }
.privacy-layout { display: grid; grid-template-columns: 70px minmax(0, 820px); gap: 34px; }
.privacy-content { min-width: 0; }
.privacy-content > h2 { margin: 0 0 24px; font-size: clamp(30px, 3.1vw, 44px); }
.privacy-content > p { margin: 0; color: #4e6068; line-height: 2; }
.privacy-content section { margin-top: 52px; padding-top: 30px; border-top: 1px solid var(--border); }
.privacy-content h3 { margin: 0 0 18px; font-size: 22px; }
.privacy-content p { color: #586970; line-height: 2; }
.privacy-content ul { margin: 18px 0 0; padding-left: 1.4em; color: #586970; line-height: 2; }
.privacy-contact { margin: 20px 0 0; }
.privacy-contact div { display: grid; grid-template-columns: 100px minmax(0, 1fr); padding: 14px 0; border-bottom: 1px solid var(--border); }
.privacy-contact dt, .privacy-contact dd { margin: 0; overflow-wrap: anywhere; }
.privacy-contact dt { font-weight: 700; }
.contact-page-card { position: relative; min-height: 250px; display: flex; flex-direction: column; justify-content: center; padding: 34px 70px 34px 34px; text-decoration: none; border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.contact-page-card:hover, .contact-page-card:focus-visible { background: var(--light-gray); }
.contact-page-card span { margin-bottom: 16px; color: var(--steel); font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.contact-page-card strong { margin-bottom: 14px; font-size: clamp(19px, 2.2vw, 30px); overflow-wrap: anywhere; }
.contact-page-card small { color: var(--muted); }
.contact-page-card b { position: absolute; right: 30px; top: 50%; font-size: 25px; transform: translateY(-50%); }
.mail-guide { margin-top: 44px; padding: 32px 36px; background: var(--light-gray); }
.mail-guide pre { margin: 0 0 18px; font: 400 16px/2 var(--font-sans); white-space: pre-wrap; }
.mail-guide > p:last-child { margin: 0; color: #586970; }

.lower-contact { padding: 72px 0; color: var(--white); background: var(--steel); }
.lower-contact-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.lower-contact-link { min-height: 60px; display: inline-flex; align-items: center; gap: 50px; padding: 0 4px; font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.8); }
.lower-contact-link span { font-size: 22px; }

:focus-visible { outline: 3px solid #91c6dc; outline-offset: 3px; }

@media (max-width: 1100px) {
  .global-nav ul { gap: 17px; }.global-nav .nav-contact { min-width: 116px; padding-inline: 13px; }.brand { gap: 10px; }.brand-name { font-size: 17px; }
  .section-heading { grid-template-columns: 54px 1fr .78fr; gap: 24px; }
  .contact-grid { gap: 48px; }.contact-method { grid-template-columns: 150px minmax(0, 1fr) 24px; gap: 14px; }
}

@media (max-width: 959px) {
  :root { --header-height: 72px; }
  .container { width: min(calc(100% - 48px), var(--container)); }
  .header-inner { width: calc(100% - 36px); }
  .menu-button { min-width: 90px; min-height: 48px; display: flex; align-items: center; justify-content: flex-end; gap: 11px; padding: 0; color: var(--charcoal); background: transparent; border: 0; font: 700 12px/1 var(--font-sans); }
  .menu-icon { width: 24px; height: 18px; display: flex; flex-direction: column; justify-content: space-between; }
  .menu-icon i { width: 100%; height: 2px; display: block; background: currentColor; transition: transform .2s ease, opacity .2s ease; }
  .menu-open .menu-icon i:nth-child(1) { transform: translateY(8px) rotate(45deg); }.menu-open .menu-icon i:nth-child(2) { opacity: 0; }.menu-open .menu-icon i:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
  .global-nav { position: absolute; z-index: 90; inset: 100% 0 auto; height: calc(100vh - var(--header-height)); padding: 20px 24px 40px; background: rgba(255,255,255,.99); visibility: hidden; opacity: 0; transform: translateY(-8px); transition: opacity .2s ease, transform .2s ease, visibility .2s; overflow-y: auto; }
  .menu-open .global-nav { visibility: visible; opacity: 1; transform: translateY(0); }
  .global-nav ul { display: block; }.global-nav li { border-bottom: 1px solid var(--border); }
  .global-nav a, .global-nav .nav-contact { min-height: 64px; width: 100%; padding: 0 8px; justify-content: flex-start; color: var(--charcoal); background: transparent; font-size: 16px; }
  .global-nav .nav-contact::after { content: "→"; margin-left: auto; }
  .hero { min-height: 680px; }.hero-grid { min-height: 566px; grid-template-columns: 1fr; }
  .hero-media img { object-position: 58% center; }
  .hero-media::after { background: linear-gradient(90deg, rgba(25,35,40,.93) 0%, rgba(31,45,52,.7) 48%, rgba(38,50,56,.18) 100%); }
  .hero-copy { max-width: 650px; }.hero h1 { font-size: clamp(38px, 6vw, 54px); }
  .section { padding: 88px 0; }
  .section-heading { grid-template-columns: 44px 1fr; }.section-intro { grid-column: 2; margin-top: 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:last-child { grid-column: 1 / -1; }
  .area-grid { grid-template-columns: 1fr; gap: 54px; }
  .principle-list { grid-template-columns: repeat(2, 1fr); }
  .trust-head > p { max-width: 640px; }
  .contact-grid { grid-template-columns: 1fr; }.contact-actions { margin-top: 4px; }
  .footer-grid { grid-template-columns: 1fr; gap: 44px; }
  .page-hero, .page-hero-inner { min-height: 440px; }
  .lower-section-head { grid-template-columns: 44px 1fr; }
  .lower-section-head > p:last-child { grid-column: 2; margin-top: 0; }
  .work-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .work-detail-card:last-child { grid-column: 1 / -1; min-height: 330px; }
  .support-grid, .region-detail-grid, .profile-grid { grid-template-columns: 1fr; gap: 54px; }
  .recruit-status-inner { grid-template-columns: 44px 1fr; }
  .recruit-mark { display: none; }
  .contact-page-grid { grid-template-columns: 1fr; }
  .privacy-layout { grid-template-columns: 44px minmax(0, 1fr); }
}

@media (max-width: 767px) {
  .demo-notice { display: block; min-height: 32px; padding: 5px 16px; text-align: center; font-size: 11px; line-height: 1.45; letter-spacing: .015em; white-space: normal; overflow-wrap: anywhere; }
  .container { width: calc(100% - 40px); }
  .header-inner { width: calc(100% - 28px); }.brand-symbol { width: 53px; max-height: 37px; }.brand-name { font-size: 15px; }
  .menu-button { min-width: 68px; }.menu-button-label { position: absolute; width: 1px; height: 1px; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); }
  .hero { min-height: 664px; }.hero::before { width: 5px; bottom: 150px; }
  .hero-media img { object-position: 78% center; }
  .hero-media::after { background: linear-gradient(180deg, rgba(25,35,40,.04) 0%, rgba(25,35,40,.16) 28%, rgba(25,35,40,.72) 56%, rgba(25,35,40,.94) 100%); }
  .hero-grid { min-height: 514px; align-items: end; padding: 92px 0 58px; }.hero-copy { padding: 0; }
  .eyebrow { margin-bottom: 14px; }.hero h1 { margin-bottom: 18px; font-size: clamp(28px, 8.3vw, 38px); line-height: 1.45; letter-spacing: .015em; }.title-pc { display: none; }.title-sp { display: block; }.hero-lead { margin-bottom: 20px; font-size: 16px; line-height: 1.8; }.desktop-break { display: none; }
    .hero-data { min-height: 150px; }.hero-data-inner { width: 100%; min-height: 150px; grid-template-columns: 1fr 1fr; }.hero-data dl { padding: 17px 20px; }.hero-data dl:nth-child(2) { border-right: 1px solid var(--border); }.hero-data dl:nth-child(3) { grid-column: 1 / -1; border-top: 1px solid var(--border); }.hero-data dt { margin-bottom: 2px; }.hero-data dd { font-size: 13px; }
  .section { padding: 72px 0; }.section-heading { display: block; margin-bottom: 36px; }.section-index { margin-bottom: 28px; }.section-heading h2, .area h2, .trust h2, .contact h2 { font-size: clamp(27px, 7.5vw, 34px); }.section-intro { margin-top: 22px; }
  .service-grid { grid-template-columns: 1fr; }.service-card:last-child { grid-column: auto; }.service-card { min-height: 245px; padding: 27px 26px 30px; }.card-number { margin-bottom: 30px; }.service-card h3 { font-size: 22px; }
  .area-grid { gap: 40px; }.area-copy > p:last-child { margin-top: 22px; }.area-overview { padding-top: 26px; }.area-card-grid { grid-template-columns: 1fr; gap: 12px; }.area-card { min-height: 0; display: grid; grid-template-columns: 34px minmax(0, 1fr); align-items: center; gap: 16px; padding: 21px 20px; }.area-card h3 { font-size: 20px; }
  .bay-area-concept { aspect-ratio: 1 / 1; }
  .bay-area-map { width: 172%; max-width: none; left: -36%; }
  .bay-area-label-kawasaki { left: 5%; top: 15%; padding: 8px 10px; }
  .bay-area-label-kawasaki::after { width: 54px; transform: rotate(66deg); }
  .bay-area-label-kanagawa { left: 5%; bottom: 6%; }
  .bay-area-label-chiba { right: 5%; bottom: 6%; }
  .aqualine-label { top: 55%; padding: 6px 10px; }
  .principle-list { grid-template-columns: 1fr; }.principle-list li { min-height: 0; display: grid; grid-template-columns: 36px minmax(115px, .6fr) 1fr; gap: 12px; align-items: start; padding: 24px 20px; }.principle-list span, .principle-list strong { margin: 0; min-height: 0; }.principle-list strong { font-size: 17px; }.principle-list p { font-size: 13px; }
  .trust { padding-bottom: 72px; }.trust-head { margin-bottom: 34px; }.trust-head > p { margin-top: 16px; }.trust-grid { grid-template-columns: 1fr; gap: 12px; }.trust-card { min-height: 132px; padding: 24px 22px; }.trust-label { font-size: 21px; }
  .recruit-inner { min-height: 180px; grid-template-columns: 1fr; align-content: center; gap: 16px; }.recruit-inner > p { font-size: 15px; }
  .contact { padding: 72px 0; }.contact-copy p:last-child { margin-top: 16px; }.contact-grid { gap: 36px; }.contact-method { min-height: 112px; grid-template-columns: 1fr 24px; gap: 6px 12px; padding: 18px 4px; }.method-label { grid-column: 1; }.contact-method strong { grid-column: 1; font-size: 23px; }.contact-method .email-text { font-size: 14px; }.method-arrow { grid-column: 2; grid-row: 1 / 3; align-self: center; }
  .site-footer { padding-top: 56px; }.footer-grid { padding-bottom: 38px; }.footer-nav { grid-template-columns: repeat(2, 1fr); }.footer-bottom { gap: 24px; }.brand-footer span { font-size: 16px; }
  .page-hero, .page-hero-inner { min-height: 500px; }
  .page-hero::before { width: 5px; }
  .page-hero-media img { object-position: 75% center; }
  .page-hero-media::after { background: linear-gradient(180deg, rgba(25,35,40,.28), rgba(25,35,40,.9)); }
  .page-hero-inner { justify-content: flex-end; padding-top: 76px; padding-bottom: 54px; }
  .breadcrumb { top: 20px; }
  .page-hero h1 { font-size: clamp(30px, 9vw, 40px); line-height: 1.42; }
  .page-hero-inner > p:last-child { font-size: 16px; line-height: 1.85; }
  .lower-section { padding: 72px 0; }
  .lower-section-head { display: block; margin-bottom: 34px; }
  .lower-section-head .section-index { margin-bottom: 28px; }
  .lower-section-head > p:last-child { margin-top: 20px; }
  .work-detail-grid { grid-template-columns: 1fr; }
  .work-detail-card, .work-detail-card:last-child { grid-column: auto; min-height: 0; padding: 28px 24px 32px; }
  .work-detail-card > span { margin-bottom: 30px; }
  .support-grid, .region-detail-grid, .profile-grid { gap: 38px; }
  .support-list { grid-template-columns: 1fr; }
  .support-list li { min-height: 76px; padding: 18px 22px; font-size: 17px; }
  .profile-list > div { grid-template-columns: 1fr; }
  .profile-list dt { padding: 14px 16px 4px; background: transparent; }
  .profile-list dd { padding: 3px 16px 16px; }
  .qualification-card { min-height: 170px; grid-template-columns: 1fr; gap: 16px; padding: 28px 26px; }
  .recruit-status { min-height: 430px; }
  .recruit-status-inner { display: block; }
  .recruit-status-inner > .section-index { margin-bottom: 28px; }
  .contact-page-card { min-height: 220px; padding: 28px 54px 28px 24px; }
  .contact-page-card strong { font-size: 20px; }
  .mail-guide { margin-top: 30px; padding: 24px 20px; }
  .contact-notice { padding: 22px 20px; }
  .privacy-layout { display: block; }
  .privacy-layout > .section-index { margin-bottom: 28px; }
  .privacy-content section { margin-top: 40px; padding-top: 24px; }
  .privacy-content h3 { font-size: 20px; line-height: 1.55; }
  .privacy-contact div { grid-template-columns: 1fr; gap: 4px; }
  .lower-contact { padding: 58px 0; }
  .lower-contact-inner { display: block; }
  .lower-contact-link { margin-top: 28px; gap: 34px; }
}

@media (max-width: 360px) {
  .container { width: calc(100% - 32px); }.brand { gap: 8px; }.brand-symbol { width: 45px; }.brand-name { font-size: 14px; }.menu-button { min-width: 48px; }
  .hero-grid { padding-bottom: 52px; }.hero h1 { font-size: 27px; }.hero-lead { font-size: 15px; }.text-link { gap: 26px; font-size: 13px; }
  .hero-data dl { padding-inline: 14px; }.hero-data dd { font-size: 12px; }
  .principle-list li { grid-template-columns: 30px 1fr; }.principle-list p { grid-column: 2; }
  .bay-area-label strong { font-size: 18px; }.bay-area-label span { font-size: 10px; }.bay-area-label-kawasaki strong { font-size: 15px; }.aqualine-label { font-size: 10px; }
  .contact-method strong { font-size: 21px; }.contact-method .email-text { font-size: 12.5px; letter-spacing: -.02em; }
  .page-hero-inner { padding-bottom: 44px; }
  .page-hero h1 { font-size: 29px; }
  .contact-page-card strong { font-size: 18px; }
  .breadcrumb { font-size: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}