@charset "UTF-8";

:root {
  --ink: #17252b;
  --muted: #5d696c;
  --line: #dce2e1;
  --paper: #ffffff;
  --soft: #f1f6f9;
  --blue: #0059B3;
  --blue-dark: #00478F;
  --header-height: 100px;
  font-family: "Noto Sans JP", "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  color: var(--ink);
  background: var(--paper);
  font-synthesis: none;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
a { color: inherit; }
img { display: block; max-width: 100%; }
:focus-visible { outline: 3px solid #ec9b24; outline-offset: 4px; }
.container { width: min(100% - 64px, 1400px); margin-inline: auto; }
.skip-link { position: absolute; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; background: #fff; }
.skip-link:focus { top: 12px; }

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 30;
  width: 100%;
  height: var(--header-height);
  background: transparent;
  transition: background .3s ease, box-shadow .3s ease;
}
.site-header.is-scrolled { background: #fff; border-bottom-color: rgba(23,37,43,.09); box-shadow: 0 5px 24px rgba(17,39,48,.08); }
.site-header:not(.is-scrolled) .brand img { filter: brightness(0) invert(1); }
.site-header:not(.is-scrolled) .site-nav a { color: #fff; }
.site-header:not(.is-scrolled) .site-nav a:hover { color: #d8f1fa; }
.site-header:not(.is-scrolled) .site-nav a[aria-current="page"] { box-shadow: inset 0 -3px #fff; }
.site-header:not(.is-scrolled) .language-switch summary, .site-header:not(.is-scrolled) .header-contact { color: #fff; }
.header-inner { display: flex; align-items: center; gap: 28px; height: 100%; padding: 0 20px; }
.brand { display: flex; align-items: center; flex: none; height: 100%; text-decoration: none; }
.brand img { width: 300px; height: auto; max-height: 76px; object-fit: contain; }
.site-nav { display: flex; align-items: center; justify-content: flex-end; gap: clamp(14px, 1.7vw, 30px); margin-left: auto; height: 100%; }
.site-nav a { display: inline-flex; align-items: center; height: 100%; text-decoration: none; font-size: 16px; font-weight: 500; white-space: nowrap; transition: color .2s; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--blue); }
.site-nav a[aria-current="page"] { box-shadow: inset 0 -3px var(--blue); }
.site-nav .mobile-contact { display: none; }
.header-actions { display: flex; align-items: center; flex: none; gap: 16px; }
.nav-contact { display: inline-flex; align-items: center; justify-content: center; height: 52px; padding: 0 24px; background: var(--blue); color: #fff; text-decoration: none; font-size: 16px; font-weight: 500; white-space: nowrap; }
.nav-contact:hover, .nav-contact[aria-current="page"] { color: #fff; background: var(--blue-dark); box-shadow: none; }
.language-switch { position: relative; flex: none; }
.language-switch summary { display: flex; align-items: center; gap: 6px; min-height: 44px; padding: 0 5px; color: var(--ink); font-size: 13px; font-weight: 700; list-style: none; cursor: pointer; }
.language-switch summary::-webkit-details-marker { display: none; }
.language-switch svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.language-switch .chevron-icon { width: 14px; height: 14px; transition: transform .2s ease; }
.language-switch[open] .chevron-icon { transform: rotate(180deg); }
.language-options { position: absolute; top: calc(100% + 8px); right: 0; z-index: 35; display: grid; min-width: 128px; overflow: hidden; border-radius: 5px; background: #fff; box-shadow: 0 5px 16px rgba(20,34,47,.2); }
.language-options button { min-height: 46px; padding: 0 14px; border: 0; border-bottom: 1px solid #e2e5e9; background: #fff; color: var(--ink); font-size: 14px; font-weight: 700; text-align: center; cursor: pointer; }
.language-options button:last-child { border-bottom: 0; }
.language-options button:hover:not(:disabled), .language-options button:focus-visible { background: #f1f7fc; }
.language-options button[aria-current="true"] { color: var(--blue); }
.language-options button:disabled { color: #88939b; cursor: not-allowed; }
.menu-toggle { display: none; flex: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 2; fill: none; }
.menu-toggle .icon-close { display: none; }

.hero { position: sticky; top: 0; z-index: 0; min-height: 680px; min-height: 100dvh; overflow: hidden; background: #263239; color: #fff; }
.hero-slides, .hero-slide, .hero-slide img, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-slide { opacity: 0; transition: opacity 1.5s ease; }
.hero-slide.is-active { opacity: 1; }
.hero-slide img { object-fit: cover; object-position: center; transform: scale(1.06); transition: transform 7s linear; }
.hero-slide.is-active img { transform: scale(1); }
.hero-shade { z-index: 1; background: linear-gradient(180deg, rgba(0,64,128,.62) 0%, rgba(0,112,176,.43) 46%, rgba(0,48,112,.68) 100%); }
.hero-blur { position: absolute; z-index: 3; right: 0; bottom: 0; left: 0; height: 38%; opacity: var(--hero-progress, 0); pointer-events: none; -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); -webkit-mask-image: linear-gradient(transparent, #000 90%); mask-image: linear-gradient(transparent, #000 90%); }
.hero-inner { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 680px; min-height: 100dvh; padding-top:var(--header-height); padding-bottom: 50px; text-align: center; }
.hero-content { display: flex; flex-direction: column; align-items: center; max-width: 100%; opacity: var(--hero-opacity, 1); transform: translateY(var(--hero-rise, 0px)) scale(var(--hero-scale, 1)); transform-origin: center; will-change: transform, opacity; }
.hero-copy { width: max-content; max-width: 100%; }
.hero h1 { margin: 0; font-family: Georgia, "Times New Roman", serif; font-size: 88px; line-height: 1.04; font-weight: 400;}
.hero-lead { width: 100%; margin: 24px 0 0; font-size: 30px; line-height: 1.5; font-weight: 500; text-align: justify; text-align-last: justify;}
.hero-mark { width: 170px; height: auto; margin-top: 42px; filter:}
.button-link { display: inline-flex; justify-content: center; align-items: center; gap: 24px; width: fit-content; min-height: 52px; padding: 0 22px; background: var(--blue); color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; transition: background .2s, transform .2s; }
.button-link:hover { background: var(--blue-dark); }
.button-link:active { transform: translateY(1px); }
.button-link .arrow { font-size: 21px; line-height: 1; }
.hero-controls { position: absolute; z-index: 3; bottom: 26px; left: 50%; display: flex; align-items: center; justify-content: center; transform: translateX(-50%); }
.hero-dots { display: flex; align-items: center; justify-content: center; gap: 8px; }
.hero-dots button { position: relative; width: 44px; height: 44px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.hero-dots button::before { content: ""; position: absolute; top: 50%; left: 0; width: 100%; height: 3px; background: rgba(255,255,255,.5); transform: translateY(-50%); transition: background .2s ease; }
.hero-dots button:hover::before, .hero-dots button[aria-current="true"]::before { background: #fff; }
.home main > .section { position: relative; z-index: 2; }
.home main > .section:not(.soft) { background: #fff; }
.hero-transition { position: relative; z-index: 2; height: 110px; margin-top: -110px; opacity: var(--hero-progress, 0); background: linear-gradient(transparent, rgba(219,239,250,.28) 50%, rgba(219,239,250,.92)); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); -webkit-mask-image: linear-gradient(transparent, #000 85%); mask-image: linear-gradient(transparent, #000 85%); pointer-events: none; }
.home .site-footer { position: relative; z-index: 2; }

.section { padding: 100px 0; }
.section.soft { background: var(--soft); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 36px; }
.eyebrow { display: block; margin: 0 0 14px; color: var(--blue); font-size: 12px; font-weight: 800; }
h2 { margin: 0; font-size: clamp(29px, 3vw, 43px); line-height: 1.4; font-weight: 700; }
.section-copy { max-width: 710px; margin: 25px 0 0; color: var(--muted); font-size: 15px; line-height: 2.05; }
.text-link { display: inline-flex; gap: 16px; align-items: center; padding-bottom: 7px; border-bottom: 1px solid var(--blue); color: var(--blue); text-decoration: none; font-size: 18px; font-weight: 700; white-space: nowrap; }
.text-link:hover { color: var(--blue-dark); }
.home main > .section.about-section:not(.soft) { overflow: hidden; padding: 145px 0; background: linear-gradient(rgba(219,239,250,.9), rgba(219,239,250,.92)); }
.about-watermark { position: absolute; z-index: 0; top: 120px; left: max(32px, calc((100vw - 1400px) / 2)); color: rgba(255,255,255,.8); font-family: Georgia, "Times New Roman", serif; font-size: 142px; font-style: italic; line-height: 1; white-space: nowrap; pointer-events: none; }
.about-layout { display: grid; grid-template-columns: minmax(0, 46%) minmax(0, 54%); align-items: center; }
.about-copy { position: relative; z-index: 1; max-width: 560px; padding: 46px 56px 46px 0; }
.about-copy .news-title-en { white-space: nowrap; }
.about-kicker { margin: 10px 0 0; color: #5d7282; font-size: 24px; font-weight: 700; }
.about-copy h3 { margin: 48px 0 20px; font-size: 27px; line-height: 1.45; }
.about-copy > p:not(.about-kicker) { margin: 0 0 22px; font-size: 15px; line-height: 2.05; }
.about-link { display: inline-flex; align-items: center; gap: 28px; margin-top: 25px; padding-bottom: 7px; border-bottom: 1px solid var(--blue); color: var(--blue); font-size: 15px; font-weight: 700; text-decoration: none; }
.about-link:hover { color: var(--blue-dark); }
.about-link span { font-size: 22px; line-height: 1; }
.about-photo { position: relative; z-index: 1; width: calc(100% + max(32px, (100vw - 1400px) / 2)); max-width: none; height: 640px; object-fit: cover; object-position: center; }
.home main > .section.service-feature:not(.soft) { overflow: hidden; padding: 145px 0; background: linear-gradient(rgba(0,89,179,.91), rgba(0,89,179,.91)), url("../images/page-services.webp") center / cover; color: #fff; }
.service-feature-layout { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 54%) minmax(0, 46%); align-items: center; }
.service-feature-image { width: 100%; height: 640px; max-width: none; object-fit: cover; object-position: center; }
.service-feature-copy { width: min(100%, 600px); padding: 40px 52px 40px clamp(45px, 6.2vw, 120px); }
.service-feature-copy .news-title-en { color: #fff; }
.service-feature-kicker { margin: 11px 0 0; font-size: 24px; font-weight: 700; }
.service-feature-description { margin: 62px 0 0; font-size: 16px; font-weight: 600; line-height: 2.15; }
.service-feature-link { display: inline-flex; align-items: center; gap: 30px; margin-top: 54px; padding-bottom: 7px; border-bottom: 1px solid #fff; color: #fff; font-size: 15px; font-weight: 700; letter-spacing: 1px; text-decoration: none; }
.service-feature-link:hover { opacity: .75; }
.service-feature-link span { font-size: 21px; line-height: 1; }
.service-watermark { position: absolute; top: 155px; right: max(32px, calc((100vw - 1600px) / 2)); color: rgba(255,255,255,.13); font-family: Georgia, "Times New Roman", serif; font-size: clamp(85px, 9.5vw, 175px); font-style: italic; line-height: 1; white-space: nowrap; pointer-events: none; }
.cta-band { padding: 58px 0 0; text-align: center; }
.cta-band h2 { font-family: Georgia, "Times New Roman", serif; font-size:64px; font-style: italic; font-weight: 400; line-height: 1; }
.cta-subtitle { margin: 6px 0 0; font-size:24px; font-weight: 700; }
.cta-description { margin: 48px 0 0; font-size: 16px; line-height: 1.8; }
.cta-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; margin-top: 82px; }
.cta-action { display: flex; align-items: center; justify-content: center; gap: 24px; min-width: 0; min-height: 148px; padding: 22px 30px; text-decoration: none; transition: background .2s ease, color .2s ease, transform .2s ease; }
.cta-action:hover { transform: translateY(-3px); }
.cta-action svg { width: 43px; height: 43px; flex: none; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cta-action span:not(.cta-arrow) { display: flex; flex-direction: column; min-width: 0; }
.cta-action small { font-size: 16px; font-weight: 700; }
.cta-action strong { font-size: clamp(23px, 2.4vw, 39px); line-height: 1.3; white-space: nowrap; }
.cta-phone { border: 1px solid #fff; color: #fff; }
.cta-phone:hover { background: rgba(255,255,255,.14); }
.cta-mail { position: relative; background: #fff; color: var(--blue-dark); }
.cta-mail:hover { background: #eaf4fb; }
.cta-mail strong { font-size: clamp(18px, 1.9vw, 30px); }
.cta-arrow { position: absolute; right: 26px; font-size: 30px; line-height: 1; }

.page-hero { display: flex; align-items: end; min-height: 470px; padding: calc(var(--header-height) + 115px) 0 68px; background-color: var(--blue-dark); background-image: linear-gradient(90deg, rgba(0,45,100,.78), rgba(0,75,145,.46) 66%, rgba(0,48,112,.44)), var(--page-hero-image); background-position: center; background-size: cover; color: #fff; }
body[data-page="services"] { --page-hero-image: url("../images/page-services.webp"); }
body[data-page="items"] { --page-hero-image: url("../images/page-items.webp"); }
body[data-page="about"] { --page-hero-image: url("../images/page-about.webp"); }
body[data-page="news"] { --page-hero-image: url("../images/page-news.webp"); }
body[data-page="contact"] { --page-hero-image: url("../images/page-contact.webp"); }
body[data-page="privacy"] { --page-hero-image: url("../images/page-privacy.webp"); }
.page-hero .eyebrow { margin-bottom: 11px; color: #fff; font-family: Georgia, "Times New Roman", serif; font-size: 88px; font-style: italic; font-weight: 400; line-height: 1; }
.page-hero h1 { margin: 0; font-size: 23px; font-weight: 700; line-height: 1.4; }
.page-intro { max-width: 820px; margin: 0 0 48px; color: var(--muted); font-size: 16px; line-height: 2; }
.detail-rows { border-top: 1px solid var(--line); }
.detail-row { display: grid; grid-template-columns: 140px 1fr; gap: 32px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.detail-row .index { color: var(--blue); font-size: 14px; font-weight: 700; }
.detail-row h2 { margin: 0 0 12px; font-size: 23px; }
.detail-row p { max-width: 760px; margin: 0; color: var(--muted); line-height: 1.9; }
.services-intro { padding-bottom: 80px; text-align: center; }
.services-intro h2 { color: var(--blue); font-size: 34px; line-height: 1.7; }
.services-intro-copy { max-width: 920px; margin: 34px auto 0; }
.services-intro-copy p { margin: 0 0 8px; font-size: 15px; line-height: 2; }
.service-story { position: relative; isolation: isolate; margin-bottom: 72px; padding-bottom: 70px; }
.service-story::before { content: ""; position: absolute; z-index: -1; inset: 180px 0 0; background: linear-gradient(rgba(0,91,177,.94), rgba(0,91,177,.94)), var(--story-image) center / cover; }
.service-story:nth-child(even)::before { background: linear-gradient(rgba(232,246,252,.94), rgba(232,246,252,.94)), var(--story-image) center / cover; }
.service-story-inner { position: relative; }
.service-story-image { display: block; width: min(80%, 1120px); height: auto; aspect-ratio: 8 / 3; margin-left: auto; object-fit: cover; }
.service-story-copy { display: grid; grid-template-columns: 142px minmax(0, 1fr); gap: 20px; width: min(80%, 1120px); margin-left: auto; padding: 30px 5% 0; color: #fff; }
.service-story:nth-child(even) .service-story-image, .service-story:nth-child(even) .service-story-copy { margin-right: auto; margin-left: 0; }
.service-story:nth-child(even) .service-story-copy { color: var(--ink); }
.service-story-number { color: #65c3e9; font-size: 92px; font-weight: 700; line-height: 1; }
.service-story:nth-child(even) .service-story-number { color: var(--blue); }
.service-story-copy h2 { margin: 5px 0 15px; font-size: 25px; line-height: 1.5; }
.service-story-copy p { max-width: 720px; margin: 0; font-size: 15px; line-height: 1.9; }
.services-stories .service-story:last-child { margin-bottom: 0; }
.item-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.item { position: relative; min-height: 345px; overflow: hidden; background: #0a3c62; color: #fff; }
.item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(7,22,30,.85), transparent 70%); }
.item-copy { position: absolute; z-index: 1; right: 32px; bottom: 28px; left: 32px; }
.item h2 { font-size: 26px; }
.item p { margin: 8px 0 0; font-size: 13px; line-height: 1.7; }
.item-catalog { padding-top: 90px; }
.item-catalog .page-intro { max-width: 900px; }
.catalog-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 30px; }
.catalog-item { min-width: 0; }
.catalog-item > img { width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: #e8edf0; }
.catalog-item-copy { padding-top: 20px; }
.catalog-item h2 { margin: 0 0 9px; font-size: 23px; line-height: 1.45; }
.catalog-item p { max-width: 590px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.9; }
.news-section { padding-top: 84px; }
.news-layout { display: grid; grid-template-columns: minmax(210px, 24%) minmax(0, 1fr); gap: clamp(48px, 6vw, 100px); }
.news-heading { padding-top: 4px; }
.news-title-en { color: var(--blue); font-family: Georgia, "Times New Roman", serif; font-size:64px; font-style: italic; font-weight: 400; line-height: 1; }
.news-heading p { margin: 10px 0 0; font-size: 24px; font-weight: 700; }
.news-list { border-top: 1px solid var(--line); }
.news-row { display: grid; grid-template-columns: 210px minmax(0, 1fr) 28px; align-items: center; gap: 26px; min-height: 160px; padding: 20px 0; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; transition: color .2s ease, padding .2s ease; }
.news-list-wide .news-row { grid-template-columns: 260px minmax(0, 1fr) 28px; }
.news-row:hover { color: var(--blue); padding-left: 8px; }
.news-cover { display: grid; place-items: center; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: linear-gradient(135deg, #0667b6, #003d78); }
.news-cover img { width: 34%; height: 76%; object-fit: contain; }
.news-row-copy { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.news-row time { color: #79858a; font-size: 14px; }
.news-row-title { font-size: 17px; font-weight: 700; line-height: 1.65; }
.news-arrow { justify-self: end; color: var(--blue); font-size: 25px; line-height: 1; }
.news-article { max-width: 920px; }
.news-article time { color: var(--muted); font-size: 14px; }
.news-article h2 { margin: 20px 0 32px; font-size: 32px; }
.news-article h3 { margin: 44px 0 14px; font-size: 21px; line-height: 1.5; }
.news-article p { margin: 0 0 22px; color: var(--muted); font-size: 16px; line-height: 2; }
.news-article p a { color: var(--blue); }
.representative-message { background: var(--soft); }
.company-section-title { margin-bottom: 42px; text-align: center; }
.company-section-title p { margin: 10px 0 0; font-size: 18px; font-weight: 700; }
.representative-copy { max-width: 900px; margin-inline: auto; text-align: left; }
.representative-copy p { margin: 0 0 24px; font-size: 16px; line-height: 2.15; }
.representative-copy .representative-signature { margin: 40px 0 0; text-align: right; font-weight: 700; }
.profile { width: 100%; border-collapse: collapse; border-top: 1px solid var(--line); }
.profile tr { border-bottom: 1px solid var(--line); }
.profile th, .profile td { padding: 22px 16px; text-align: left; vertical-align: top; font-size: 15px; line-height: 1.8; }
.profile th { width: 210px; color: var(--muted); font-weight: 700; }
.profile td a { color: var(--blue); }
.empty-state { display: grid; min-height: 240px; place-items: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); color: var(--muted); text-align: center; }
.empty-state p { margin: 0; font-size: 16px; }
.contact-intro { max-width: 900px; margin: 0 auto; text-align: center; }
.contact-intro h2 { color: var(--blue); font-size: 32px; }
.contact-intro p { margin: 18px 0 0; font-size: 16px; line-height: 1.9; }
.contact-form { max-width: 980px; margin: 62px auto 0; border-top: 1px solid var(--line); }
.contact-form-row { display: grid; grid-template-columns: 220px minmax(0,1fr); gap: 30px; align-items: start; padding: 24px 0; border-bottom: 1px solid var(--line); }
.contact-form-label { padding-top: 12px; font-size: 15px; font-weight: 700; }
.contact-form-label span, .contact-form-consent label span span { color: var(--blue); }
.contact-form-row > input, .contact-form-row > textarea { width: 100%; min-width: 0; padding: 13px 15px; border: 1px solid #b8c5cd; border-radius: 3px; background: #fff; color: var(--ink); font: inherit; font-size: 15px; line-height: 1.6; }
.contact-form-row > textarea { resize: vertical; min-height: 180px; }
.contact-form-row > input:focus-visible, .contact-form-row > textarea:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.contact-form-choices { display: flex; flex-wrap: wrap; gap: 14px 26px; padding-top: 10px; }
.contact-form-choices label, .contact-form-consent label { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; line-height: 1.6; cursor: pointer; }
.contact-form-choices input, .contact-form-consent input { width: 18px; height: 18px; margin: 0; flex: none; accent-color: var(--blue); }
.contact-form-consent { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px 22px; padding: 32px 0 0; }
.contact-form-consent a { color: var(--blue); font-size: 14px; text-underline-offset: 3px; }
.contact-form-submit { margin-top: 32px; text-align: center; }
.contact-form-submit button { min-width: 260px; min-height: 56px; padding: 12px 28px; border: 0; border-radius: 3px; background: var(--blue); color: #fff; font: inherit; font-size: 16px; font-weight: 700; cursor: pointer; }
.contact-form-submit button:hover { background: var(--blue-dark); }
.contact-form-submit button:focus-visible { outline: 3px solid var(--blue-dark); outline-offset: 3px; }
.contact-form-submit p { max-width: 620px; margin: 16px auto 0; color: var(--muted); font-size: 13px; line-height: 1.8; }
.policy { max-width: 960px; }
.policy-notice { padding: 18px 22px; margin-bottom: 38px; border-left: 3px solid var(--blue); background: var(--soft); color: var(--muted); font-size: 14px; line-height: 1.8; }
.policy h2 { margin: 44px 0 14px; font-size: 21px; }
.policy p, .policy li { color: #3c4b50; font-size: 14px; line-height: 2; }
.policy ul { padding-left: 1.4em; }

.site-footer { color: #fff; background: linear-gradient(180deg, rgba(0,55,120,.79), rgba(0,46,105,.85) 55%, rgba(0,29,79,.9)), url("../images/footer-harbor.webp") center 58% / cover no-repeat; }
.footer-content { padding-top: 52px; padding-bottom: 26px; text-align: center; }
.footer-heading { margin: 0 0 26px; font-size: 17px; font-weight: 700; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 30px; }
.footer-nav a { color: #fff; text-decoration: none; font-size: 14px; font-weight: 700; }
.footer-nav a:hover { text-decoration: underline; text-underline-offset: 5px; }
.footer-bottom { margin: 94px 0 0; color: rgba(255,255,255,.86); font-size: 12px; }

@media (max-width: 1150px) {
  .header-inner { gap: 18px; }
  .brand img { width: 255px; }
  .site-nav { gap: 14px; }
  .site-nav a { font-size: 14px; }
  .nav-contact { font-size: 14px; }
  .header-actions { gap: 10px; }
  .hero h1 { font-size: 72px; }
  .hero-lead { font-size: 27px; }
  .page-hero .eyebrow { font-size: 70px; }
}
@media (max-width: 900px) {
  :root { --header-height: 74px; }
  .container { width: min(100% - 40px, 1400px); }
  .header-inner { padding-inline: 20px; gap: 16px; }
  .brand img { width: 220px; max-height: 60px; }
  .brand, .header-actions, .menu-toggle { position: relative; z-index: 2; }
  .header-actions { margin-left: auto; }
  .menu-toggle { display: flex; width: 38px; height:38px; margin-left: 0; border: 0; border-radius: 50%; background: var(--blue); color: #fff; }
  .menu-toggle .icon-close { display: none; }
  .site-header.menu-open { background: var(--blue); border-bottom-color: transparent; box-shadow: none; }
  .site-header.menu-open .brand img { filter: brightness(0) invert(1); }
  .site-header.menu-open .language-switch summary { color: #fff; }
  .site-header.menu-open .menu-toggle { background: #fff; color: var(--blue); }
  .site-header.menu-open .menu-toggle .icon-menu { display: none; }
  .site-header.menu-open .menu-toggle .icon-close { display: block; }
  .site-nav { display: flex; position: fixed; z-index: 1; inset: 0; flex-direction: column; align-items: stretch; gap: 0; width: 100%; height: 100dvh; margin: 0; padding: calc(var(--header-height) + 28px) 26px 40px; overflow-y: auto; background: var(--blue); opacity: 0; visibility: hidden; transform: translateY(-14px); pointer-events: none; transition: opacity .28s ease, transform .28s ease, visibility .28s ease; }
  .site-nav.is-open { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
  .site-nav a, .site-nav a[aria-current="page"], .site-header:not(.is-scrolled) .site-nav a { display: flex; justify-content: space-between; flex: none; width: 100%; min-height: 56px; height: 56px; border-bottom: 1px solid rgba(255,255,255,.42); box-shadow: none; color: #fff; font-size: 16px; }
  .site-nav a::after { content: "›"; margin-right: 4px; font-size: 26px; font-weight: 400; line-height: 1; }
  .site-nav .mobile-contact, .site-header:not(.is-scrolled) .site-nav .mobile-contact { display: flex; justify-content: center; min-height: 62px; height: 62px; margin-top: auto; border: 0; border-radius: 31px; background: #fff; color: var(--blue); }
  .site-nav .mobile-contact::after { display: none; }
  body.menu-open { overflow: hidden; }
  .header-contact { display: none; }
  .hero h1 { font-size: 62px; }
  .hero-lead { font-size: 23px; }
  .page-hero { min-height: 410px; padding-top: calc(var(--header-height) + 100px); padding-bottom: 54px; }
  .page-hero .eyebrow { font-size: 62px; }
  .home main > .section.about-section:not(.soft) { padding: 62px 0 0; }
  .about-layout { grid-template-columns: 1fr; }
  .about-copy { max-width: 680px; padding: 90px 0 60px; }
  .about-photo { width: calc(100% + 40px); max-width: none; height: 440px; margin-left: -20px; }
  .about-watermark { font-size: 104px; }
  .home main > .section.service-feature:not(.soft) { padding: 62px 0 0; }
  .service-feature-layout { grid-template-columns: 1fr; }
  .service-feature-image { order: 2; height: 440px; }
  .service-feature-copy { order: 1; width: min(100%, 720px); padding: 90px 20px 60px; }
  .service-feature-description { margin-top: 36px; font-size: 14px; }
  .service-feature-link { margin-top: 34px; }
  .service-watermark { top: 95px; font-size: 92px; }
  .service-story::before { top: 130px; }
  .service-story-copy { grid-template-columns: 110px minmax(0, 1fr); padding-inline: 4%; }
  .service-story-number { font-size: 72px; }
  .service-story-copy h2 { font-size: 21px; }
  .cta-actions { gap: 16px; }
  .cta-action { gap: 12px; padding: 20px; }
  .cta-action svg { width: 34px; height: 34px; }
  .cta-arrow { right: 12px; }
}
@media (max-width: 600px) {
  .container { width: min(100% - 36px, 1400px); }
  .header-inner { padding-inline: 14px; gap: 10px; }
  .brand img { width: clamp(160px, 48vw, 210px); }
  .language-switch summary { gap: 4px; min-height: 42px; padding: 0 4px; font-size: 12px; }
  .language-switch svg { width: 16px; height: 16px; }
  .language-switch .chevron-icon { width: 12px; height: 12px; }
  .language-options { min-width: 128px; }
  .services-intro { padding: 72px 0 62px; }
  .services-intro h2 { font-size: 24px; }
  .services-intro-copy { margin-top: 28px; }
  .services-intro-copy p { margin-bottom: 12px; font-size: 14px; }
  .service-story { margin-bottom: 42px; padding-bottom: 42px; }
  .service-story::before { top: 90px; }
  .service-story-image { width: 100%; aspect-ratio: 16 / 9; }
  .service-story-copy { width: 100%; grid-template-columns: 62px minmax(0, 1fr); gap: 10px; padding: 22px 0 0; }
  .service-story-number { font-size: 50px; }
  .service-story-copy h2 { margin: 1px 0 10px; font-size: 18px; overflow-wrap: anywhere; }
  .service-story-copy h2 br { display: none; }
  .service-story-copy p { font-size: 13px; line-height: 1.8; }
  .hero, .hero-inner { min-height: 660px; min-height: 100dvh; }
  .hero-inner { padding-top: calc(var(--header-height) + 30px); padding-bottom: 88px; }
  .hero h1 { font-size: 42px; }
  .hero-lead { margin-top: 18px; font-size: 17px; }
  .hero-mark { width: 108px; margin-top: 30px; }
  .hero-shade { background: linear-gradient(180deg, rgba(0,64,128,.63), rgba(0,112,176,.42) 50%, rgba(0,48,112,.7)); }
  .hero-controls { bottom: 18px; }
  .section { padding: 68px 0; }
  .home main > .section.about-section:not(.soft) { padding: 55px 0 0; }
  .about-watermark { top: 80px; left: 18px; font-size: 67px; }
  .about-copy { padding:55px 0 48px; }
  .about-copy .news-title-en { font-size: 39px; }
  .about-copy h3 { margin-top: 34px; font-size: 23px; }
  .about-copy > p:not(.about-kicker) { font-size: 14px; }
  .about-photo { width: calc(100% + 36px); max-width: none; height: 300px; margin-left: -18px; }
  .section-head { align-items: start; flex-direction: column; }
  .item-grid { grid-template-columns: 1fr; }
  .contact-intro h2 { font-size: 26px; }
  .contact-intro p { font-size: 14px; }
  .contact-form { margin-top: 42px; }
  .contact-form-row { grid-template-columns: 1fr; gap: 11px; padding: 19px 0; }
  .contact-form-label { padding-top: 0; font-size: 14px; }
  .contact-form-choices { gap: 12px; padding-top: 0; }
  .contact-form-choices label { width: 100%; font-size: 14px; }
  .contact-form-consent { justify-content: flex-start; }
  .contact-form-submit button { width: 100%; }
  .home main > .section.service-feature:not(.soft) { padding: 55px 0 0; }
  .service-feature-image { height: 300px; }
  .service-feature-copy { width: 100%; padding: 55px 18px 60px; }
  .service-feature-description { max-width: 540px; margin-top: 34px; font-size: 14px; line-height: 2; }
  .service-watermark { top: 90px; right: 12px; font-size: 67px; }
  .detail-row { grid-template-columns: 1fr; gap: 8px; padding: 25px 0; }
  .detail-row h2 { font-size: 20px; }
  .item { min-height: 290px; }
  .item-catalog { padding-top: 68px; }
  .catalog-grid { grid-template-columns: 1fr; gap: 42px; }
  .catalog-item-copy { padding-top: 16px; }
  .catalog-item h2 { font-size: 21px; }
  .catalog-item p { font-size: 14px; }
  .news-section { padding-top: 68px; }
  .news-layout { grid-template-columns: 1fr; gap: 32px; }
  .news-title-en { font-size: 44px; }
  .news-row, .news-list-wide .news-row { grid-template-columns: clamp(108px, 32vw, 140px) minmax(0, 1fr) 16px; gap: 10px; min-height: 112px; padding: 18px 0; }
  .news-row-copy { gap: 6px; }
  .news-row time { font-size: 12px; }
  .news-row-title { font-size: 14px; line-height: 1.5; }
  .news-arrow { font-size: 20px; }
  .news-article h2 { font-size: 26px; }
  .news-article h3 { font-size: 19px; }
  .company-section-title { margin-bottom: 30px; }
  .company-section-title p { font-size: 16px; }
  .representative-copy p { font-size: 14px; line-height: 2; }
  .representative-copy .representative-signature { margin-top: 32px; }
  .page-hero { min-height: 350px; padding-top: calc(var(--header-height) + 90px); padding-bottom: 44px; }
  .page-hero .eyebrow { margin-bottom: 8px; font-size: 48px; }
  .page-hero h1 { font-size: 18px; }
  .profile th { width: 110px; }
  .profile th, .profile td { padding: 16px 8px; font-size: 13px; }
  .cta-band { padding-top: 52px; }
  .cta-band h2 { font-size: 44px; }
  .cta-description { margin-top: 30px; font-size: 14px; }
  .cta-actions { grid-template-columns: 1fr; gap: 12px; margin-top: 42px; }
  .cta-action { gap: 8px; min-height: 108px; padding-inline: 12px; }
  .cta-action svg { width: 30px; height: 30px; }
  .cta-action strong { font-size: 29px; }
  .cta-mail strong { font-size: clamp(16px, 4.5vw, 19px); }
  .cta-arrow { display: none; }
  .footer-content { padding-top: 40px; }
  .footer-nav { gap: 14px 22px; }
  .footer-nav a { font-size: 13px; }
  .footer-bottom { margin-top: 62px; }
}
@media (max-width: 360px) {
  .hero h1 { font-size: 36px; }
  .hero-lead { font-size: 15px; }
  .page-hero .eyebrow { font-size: 42px; }
  .about-copy .news-title-en { font-size: 34px; }
  .about-watermark { top: 112px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .hero { position: relative; }
  .hero-content { opacity: 1 !important; transform: none !important; will-change: auto; }
  .hero-blur, .hero-transition { display: none; }
}