:root {
    --navy: #16334a;
    --navy-deep: #0c2335;
    --blue: #2e668e;
    --gold: #b8975c;
    --ink: #24323d;
    --muted: #64717b;
    --line: #dfe5e8;
    --paper: #f5f7f7;
    --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif; line-height: 1.8; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
.site-header { position: sticky; z-index: 100; top: 0; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(22,51,74,.1); backdrop-filter: blur(12px); }
.site-header__inner { width: min(1240px, calc(100% - 48px)); height: 86px; margin: auto; display: flex; align-items: center; gap: 36px; }
.site-brand { margin-right: auto; display: flex; align-items: center; gap: 14px; line-height: 1.3; }
.site-brand__text { text-decoration: none; }
.site-brand .custom-logo-link { display: flex; flex: 0 0 auto; align-items: center; }
.site-brand .custom-logo { display: block; width: auto; max-width: 180px; height: 65px; object-fit: contain; }
.site-brand__ja { display: block; color: var(--navy); font-size: 15px; font-weight: 700; }
.site-brand__ja--mobile { display: none; }
.site-nav__list { display: flex; gap: 28px; margin: 0; padding: 0; list-style: none; }
.site-nav a { position: relative; display: block; padding: 10px 0; color: var(--navy); text-decoration: none; font-size: 14px; font-weight: 600; }
.site-nav a::after { position: absolute; right: 0; bottom: 3px; left: 0; height: 1px; content: ""; background: var(--navy); transform: scaleX(0); transform-origin: right center; transition: transform .28s ease; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left center; }
.site-nav .current-menu-item > a::after, .site-nav .current-menu-parent > a::after, .site-nav .current-menu-ancestor > a::after, .site-nav .current-page-ancestor > a::after { transform: scaleX(1); }
.home .site-nav .current-menu-item > a::after, .home .site-nav .current-menu-parent > a::after, .home .site-nav .current-menu-ancestor > a::after, .home .site-nav .current-page-ancestor > a::after { transform: scaleX(0); }
.home .site-nav a:hover::after, .home .site-nav a:focus-visible::after { transform: scaleX(1); }
.site-header__contact { padding: 13px 22px; color: #fff; background: var(--navy); text-decoration: none; font-size: 13px; }
.site-menu-button { display: none; width: 42px; height: 42px; padding: 10px; border: 0; background: transparent; }
.site-menu-button > span:not(.screen-reader-text) { display: block; height: 1px; margin: 6px 0; background: var(--navy); transition: transform .25s ease, opacity .2s ease; }
.site-nav__access { display: none; }
.home-hero { position: relative; min-height: 690px; display: grid; align-items: center; overflow: hidden; color: #fff; background: linear-gradient(120deg, var(--navy-deep), #285d7e); }
.home-hero__slides { position: absolute; inset: 0; }
.home-hero__photo { position: absolute; inset: 0; width: 100%; opacity: 0; background-position: right center; background-size: cover; transition: opacity 1.4s ease; will-change: opacity; }
.home-hero__photo.is-active { opacity: 1; }
.home-hero__backdrop { position: absolute; z-index: 1; inset: 0; background: linear-gradient(90deg, rgba(12,35,53,1) 0%, rgba(12,35,53,.99) 28%, rgba(12,35,53,.9) 43%, rgba(12,35,53,.62) 62%, rgba(12,35,53,.2) 100%); }
.home-hero__inner { position: relative; z-index: 2; width: min(1180px, calc(100% - 48px)); margin: auto; padding: 90px 0; }
.home-hero__eyebrow, .section-en { margin: 0 0 18px; color: var(--gold); font-family: Georgia, serif; font-size: 13px; letter-spacing: .22em; }
.home-hero h1 { max-width: 760px; margin: 0; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(44px, 6vw, 78px); font-weight: 500; line-height: 1.35; letter-spacing: .05em; }
.home-hero__text { max-width: 650px; margin: 30px 0 0; color: rgba(255,255,255,.84); font-size: 16px; }
.home-hero__actions { display: flex; gap: 14px; margin-top: 38px; }
.button { display: inline-flex; min-height: 52px; padding: 12px 28px; align-items: center; justify-content: center; border: 1px solid currentColor; text-decoration: none; font-size: 14px; font-weight: 600; }
.button--primary { color: #fff; border-color: var(--navy); background: var(--navy); }
.home-hero .button--primary { color: var(--navy-deep); border-color: #fff; background: #fff; }
.button--line { color: inherit; background: transparent; }
.home-section { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 110px 0; }
.home-section__heading h2, .home-company h2, .home-contact h2 { margin: 0; color: var(--navy); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(32px, 4vw, 48px); font-weight: 500; line-height: 1.5; }
.home-section__heading--row { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 44px; }
.home-section__heading--row > p { color: var(--muted); }
.home-news { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 54px 0; display: grid; grid-template-columns: 180px 1fr; gap: 50px; border-bottom: 1px solid var(--line); }
.home-news__heading .section-en { margin-bottom: 5px; }
.home-news__heading h2 { margin: 0; color: var(--navy); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 25px; font-weight: 500; }
.news-list { border-top: 1px solid var(--line); }
.news-item { display: grid; grid-template-columns: 125px 1fr; gap: 24px; align-items: baseline; padding: 17px 0; border-bottom: 1px solid var(--line); }
.news-item time { color: var(--muted); font-family: Georgia, serif; font-size: 13px; letter-spacing: .04em; }
.news-item h2, .news-item h3 { margin: 0; color: var(--navy); font-size: 15px; font-weight: 500; }
.news-item a { text-decoration: none; }
.home-news__more { display: block; margin-top: 18px; color: var(--navy); text-align: right; text-decoration: none; font-size: 13px; font-weight: 600; }
.home-news__more span { margin-left: 9px; color: var(--gold); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 55px; background: var(--line); border: 1px solid var(--line); }
.service-card { min-height: 290px; padding: 42px 36px; background: #fff; }
.service-card span { color: var(--gold); font-family: Georgia, serif; }
.service-card h3 { margin: 35px 0 16px; color: var(--navy); font-size: 21px; }
.service-card p { color: var(--muted); font-size: 14px; }
.home-section__more { margin: 38px 0 0; text-align: right; }
.home-section__more a { color: var(--navy); text-decoration: none; font-weight: 600; }
.home-section__more span { margin-left: 10px; color: var(--gold); }
.home-company { display: flex; align-items: center; padding: 100px 0; color: #fff; background: linear-gradient(115deg, rgba(12,35,53,.98), rgba(26,66,92,.88)); }
.home-company__inner { width: min(1180px, calc(100% - 48px)); margin: auto; }
.home-company h2 { color: #fff; }
.home-company__inner > p:not(.section-en) { max-width: 620px; color: rgba(255,255,255,.75); }
.home-company .service-grid { margin-top: 48px; background: rgba(255,255,255,.16); border-color: rgba(255,255,255,.16); }
.home-company .service-card { min-height: 255px; background: rgba(255,255,255,.055); }
.home-company .service-card h3 { color: #fff; }
.home-company .service-card p { color: rgba(255,255,255,.72); }
.home-company .button { margin-top: 34px; }
.company-access { display: grid; grid-template-columns: minmax(320px, .8fr) minmax(420px, 1.2fr); min-height: 540px; margin-top: 80px; background: var(--paper); scroll-margin-top: 96px; }
.home-access__details { padding: 70px 40px; }
.home-access h2 { margin: 0 0 32px; color: var(--navy); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(34px, 4vw, 48px); font-weight: 500; }
.home-access__company { color: var(--navy); font-weight: 700; }
.home-access address { color: var(--muted); font-style: normal; }
.home-access dl { margin: 28px 0; }
.home-access dl > div { display: flex; gap: 20px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.home-access dt { width: 42px; color: var(--gold); font-family: Georgia, serif; font-size: 12px; letter-spacing: .08em; }
.home-access dd { margin: 0; }
.home-access dd a, .home-access__map-link { color: var(--navy); text-decoration: none; }
.home-access__map-link { display: inline-block; margin-top: 8px; font-size: 14px; font-weight: 600; }
.home-access__map-link span { margin-left: 8px; color: var(--gold); }
.home-access__map iframe { display: block; width: 100%; height: 100%; min-height: 540px; border: 0; filter: saturate(.75) contrast(.95); }
.home-contact { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 90px 0 70px; }
.home-contact__main { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.home-contact__lead > p:last-child { margin-bottom: 0; }
.home-contact__actions { display: flex; align-items: center; gap: 28px; }
.home-contact__phone { color: var(--navy); text-decoration: none; font-family: Georgia, serif; font-size: 27px; }
.home-contact__phone small { display: block; color: var(--muted); font-family: sans-serif; font-size: 12px; }
.home-contact__company { margin-top: 65px; padding-top: 34px; display: grid; grid-template-columns: 1.2fr 1fr 1.3fr; gap: 28px; align-items: start; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.home-contact__company-name { margin: 0; color: var(--navy); font-weight: 700; }
.home-contact__company address { margin: 0; font-style: normal; }
.home-contact__company dl { display: grid; gap: 7px; margin: 0; }
.home-contact__company dl > div { display: grid; grid-template-columns: 46px 1fr; gap: 12px; }
.home-contact__company dt { color: var(--navy); font-family: Georgia, serif; font-size: 11px; letter-spacing: .08em; }
.home-contact__company dd { margin: 0; }
.home-contact__company a { text-decoration: none; }
.home-notice { padding: 25px; background: #fff; border: 1px solid var(--line); }
.page-main { width: min(980px, calc(100% - 48px)); min-height: 60vh; margin: auto; padding: 80px 0 110px; }
.page-main--company, .page-main--achievements, .page-main--contact { width: min(1120px, calc(100% - 32px)); margin: 48px auto 80px; padding: 0; }
.page-header { margin-bottom: 55px; padding-bottom: 30px; border-bottom: 1px solid #dfe5e8; }
.page-header .section-en { margin: 0 0 6px; color: #78694d; font-family: Georgia, serif; font-size: 12px; letter-spacing: .18em; }
.page-header h1 { margin: 0; color: #16334a; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(36px, 5vw, 54px); font-weight: 500; }
.page-content { font-size: 16px; }
.page-main--privacy .privacy-policy-content { max-width: 900px; }
.page-main--privacy .privacy-policy-lead { margin: 0 0 52px; line-height: 2; }
.page-main--privacy .privacy-policy-content h2 { margin: 52px 0 18px; padding-bottom: 12px; color: var(--navy); border-bottom: 1px solid #dfe5e8; font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(23px, 3vw, 29px); font-weight: 500; }
.page-main--privacy .privacy-policy-content p, .page-main--privacy .privacy-policy-content li { line-height: 1.9; }
.page-main--privacy .privacy-policy-content ul { margin: 18px 0 0; padding-left: 1.4em; }
.page-main--privacy .privacy-policy-contact { margin-top: 22px; padding: 22px 25px; background: #f5f7f7; border: 1px solid #dfe5e8; }
.page-main--privacy .privacy-policy-contact p { margin: 0; }
.page-main--privacy .privacy-policy-date { margin-top: 45px; color: var(--muted); font-size: 14px; text-align: right; }
.page-main--news { width: min(900px, calc(100% - 48px)); }
.news-list--archive .news-item { padding: 23px 0; }
.news-list--archive .news-item h2 { font-size: 17px; }
.news-detail .page-header time { display: block; margin: 0 0 12px; color: var(--muted); font-family: Georgia, serif; font-size: 13px; }
.news-detail .page-header h1 { margin-top: 0; font-size: clamp(30px, 4vw, 43px); }
.news-detail__back { margin-top: 65px; padding-top: 22px; border-top: 1px solid var(--line); }
.news-detail__back a { color: var(--navy); text-decoration: none; font-weight: 600; }
.company-lead { max-width: 820px; margin: 0 0 60px; color: var(--muted); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(20px, 2.6vw, 28px); line-height: 1.9; }
.page-main--company .page-content h2 { margin: 70px 0 24px; color: var(--navy); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: clamp(27px, 3vw, 36px); font-weight: 500; }
.company-profile-table { position: relative; margin: 0; overflow: hidden; background: #fff; border: 1px solid rgba(22,51,74,.08); border-radius: 6px; box-shadow: 0 18px 48px rgba(12,35,53,.09); }
.company-profile-table table { width: 100%; border: 0; border-collapse: separate; border-spacing: 0; }
.company-profile-table th, .company-profile-table td { padding: 22px 28px; border: 0; text-align: left; vertical-align: top; }
.company-profile-table th { width: 25%; color: rgba(255,255,255,.92); background: var(--navy); font-size: 14px; font-weight: 500; letter-spacing: .05em; }
.company-profile-table td { color: #35434d; background: #fff; }
.company-profile-table tr:not(:first-child) th { border-top: 1px solid rgba(255,255,255,.1); }
.company-profile-table tr:not(:first-child) td { border-top: 1px solid #e9edef; }
.company-profile-table tr:hover td { background: #f8fafb; }
.company-profile-table a { color: var(--blue); text-underline-offset: 3px; }
.company-business-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.company-business-list li { position: relative; padding: 17px 18px 17px 34px; border-bottom: 1px solid var(--line); }
.company-business-list li::before { position: absolute; top: 24px; left: 10px; width: 8px; height: 8px; content: ""; border: 1px solid var(--gold); transform: rotate(45deg); }
.site-footer { color: rgba(255,255,255,.72); background: var(--navy-deep); }
.site-footer__inner { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 66px 0; display: flex; justify-content: space-between; gap: 40px; }
.site-footer__brand { color: #fff; font-weight: 700; }
.site-footer__nav ul { display: flex; gap: 24px; list-style: none; }
.site-footer a { text-decoration: none; }
.site-footer__bottom { padding: 18px 24px; border-top: 1px solid rgba(255,255,255,.1); text-align: center; font-size: 12px; }
.tjc-property-wrap { width: min(1120px, calc(100% - 32px)); }
@media (max-width: 900px) {
    .site-header { background: #fff; backdrop-filter: none; }
    .site-header__inner { width: calc(100% - 30px); height: 72px; gap: 16px; }
    .site-brand__text { min-width: 0; }
    .site-brand__ja { overflow: hidden; font-size: 12px; white-space: nowrap; text-overflow: ellipsis; }
    .site-brand__ja--desktop { display: none; }
    .site-brand__ja--mobile { display: block; }
    .site-brand { gap: 9px; }
    .site-brand .custom-logo { max-width: 120px; height: 55px; }
    .site-header__contact { display: none; }
    .site-menu-button { position: relative; z-index: 2; display: block; cursor: pointer; }
    .site-menu-button[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .site-menu-button[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
    .site-menu-button[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    body.menu-open { overflow: hidden; }
    .site-nav { position: fixed; z-index: 1; inset: 72px 0 0; display: block; height: calc(100vh - 72px); height: calc(100dvh - 72px); padding: 22px 28px 40px; overflow-y: auto; overscroll-behavior: contain; background: #fff; border-top: 1px solid var(--line); opacity: 0; visibility: hidden; transform: translateY(-10px); transition: opacity .24s ease, transform .24s ease, visibility .24s; pointer-events: none; }
    .site-nav.is-open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
    .site-nav__list { display: block; max-width: 560px; margin: 0 auto; }
    .site-nav li { border-bottom: 1px solid var(--line); }
    .site-nav a { display: block; padding: 15px 4px; font-size: 16px; }
    .site-nav a::after { display: none; }
    .site-nav__access { display: block; max-width: 560px; margin: 30px auto 0; padding: 27px 4px 0; border-top: 1px solid var(--navy); color: var(--muted); font-size: 13px; }
    .site-nav__access-label { margin: 0 0 3px; color: var(--gold); font-family: Georgia, serif; font-size: 10px; letter-spacing: .2em; }
    .site-nav__access-title { margin: 0 0 18px; color: var(--navy); font-family: "Yu Mincho", "Hiragino Mincho ProN", serif; font-size: 22px; font-weight: 500; }
    .site-nav__access address { margin: 0; font-style: normal; line-height: 1.7; }
    .site-nav__access-map { height: 210px; margin-top: 16px; overflow: hidden; background: var(--paper); border: 1px solid var(--line); }
    .site-nav__access-map iframe { display: block; width: 100%; height: 100%; border: 0; filter: saturate(.75) contrast(.95); }
    .home-hero { min-height: 620px; }
    .home-hero__photo { background-position: var(--tjc-hero-mobile-x, 50%) center; }
    .home-hero__photo.is-active { opacity: 1; }
    .home-hero__backdrop { background: linear-gradient(to top right, rgba(12,35,53,.88) 0%, rgba(12,35,53,.58) 55%, rgba(12,35,53,.14) 100%); }
    .home-hero__inner { width: calc(100% - 36px); }
    .home-hero h1 { font-size: clamp(31px, 8.5vw, 36px); line-height: 1.45; text-shadow: 0 2px 12px rgba(0,0,0,.35); }
    .home-hero__actions { flex-direction: column; align-items: stretch; }
    .home-section { width: calc(100% - 36px); padding: 75px 0; }
    .home-news { width: calc(100% - 36px); padding: 42px 0; grid-template-columns: 1fr; gap: 20px; }
    .news-item { grid-template-columns: 1fr; gap: 4px; }
    .home-section__heading--row, .home-contact__main { display: block; }
    .service-grid { grid-template-columns: 1fr; }
    .service-card { min-height: 0; }
    .company-access { grid-template-columns: 1fr; }
    .home-access__details { padding: 65px 18px; }
    .home-access__map iframe { min-height: 380px; }
    .home-company__inner, .home-contact, .site-footer__inner { width: calc(100% - 36px); }
    .home-company { padding: 75px 0; }
    .home-contact { padding: 70px 0; }
    .home-contact__actions { margin-top: 34px; flex-direction: column; align-items: stretch; }
    .home-contact__company { margin-top: 50px; grid-template-columns: 1fr; gap: 13px; }
    .site-footer__inner { display: block; }
    .site-footer__nav ul { padding: 0; flex-direction: column; gap: 8px; }
    .page-main { width: calc(100% - 36px); padding-top: 55px; }
    .page-main--company, .page-main--achievements, .page-main--contact { width: calc(100% - 32px); margin: 48px auto 80px; padding: 0; }
    .tjc-property-wrap { width: calc(100% - 32px); }
    .company-profile-table { overflow: visible; border: 0; border-radius: 0; background: transparent; box-shadow: none; }
    .company-profile-table table, .company-profile-table tbody { display: block; }
    .company-profile-table tr { display: block; margin-bottom: 14px; overflow: hidden; border: 1px solid rgba(22,51,74,.08); border-radius: 5px; background: #fff; box-shadow: 0 10px 30px rgba(12,35,53,.07); }
    .company-profile-table th, .company-profile-table td { display: block; width: auto; padding: 14px 17px; }
    .company-profile-table th { border-top: 0 !important; font-size: 13px; }
    .company-profile-table td { border-top: 0 !important; }
    .company-business-list { grid-template-columns: 1fr; }
}