:root {
  color-scheme: light;
  --red: #d91e29;
  --red-dark: #b71621;
  --ink: #17212c;
  --muted: #596674;
  --line: #dfe5ea;
  --paper: #ffffff;
  --soft: #f3f6f8;
  --navy: #071a31;
  --cyan: #42d7ff;
  --shadow: 0 18px 48px rgba(18, 35, 54, .08);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }
svg { display: block; }
:focus-visible { outline: 3px solid var(--red); outline-offset: 4px; }
.skip-link { position: absolute; top: -60px; left: 20px; z-index: 200; padding: 10px 16px; background: var(--paper); }
.skip-link:focus { top: 10px; }
.container { width: min(1240px, calc(100% - 48px)); margin-inline: auto; }
.narrow { width: min(800px, 100%); }
.section { padding: 92px 0; }
.section--soft { background: var(--soft); }
.section--dark { color: white; background: var(--navy); }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.kicker { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 12px; color: var(--red); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
.kicker::before { content: ""; width: 26px; height: 2px; background: currentColor; }
.section h2, .section-head h2 { margin: 0; font-size: clamp(29px, 3.2vw, 44px); line-height: 1.22; letter-spacing: -.035em; }
.section-lead { max-width: 680px; margin: 18px 0 0; color: var(--muted); font-size: 17px; }
.section--dark .section-lead { color: #b8c8d8; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--red); font-weight: 800; white-space: nowrap; }
.text-link:hover { gap: 16px; }
.text-link::after { content: "→"; font-size: 20px; font-weight: 400; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 15px; min-height: 48px; padding: 12px 22px; border: 1px solid transparent; border-radius: 4px; font-weight: 800; transition: background .2s, transform .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn--red { color: white; background: var(--red); }
.btn--red:hover { background: var(--red-dark); }
.btn--light { color: var(--ink); background: white; }
.btn--outline { color: white; border-color: rgba(255,255,255,.7); }
.btn--outline:hover { background: rgba(255,255,255,.1); }
.site-header { position: relative; z-index: 50; background: #fff; border-bottom: 1px solid #ecf0f2; }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 26px; min-height: 78px; }
.logo { flex: none; }
.logo img { width: 199px; height: auto; }
.desktop-nav { display: flex; align-items: stretch; gap: clamp(16px, 2.3vw, 36px); align-self: stretch; }
.desktop-nav a { position: relative; display: inline-flex; align-items: center; font-size: 15px; font-weight: 750; white-space: nowrap; }
.desktop-nav a:hover, .desktop-nav a[aria-current="page"] { color: var(--red); }
.desktop-nav a[aria-current="page"]::after { position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: var(--red); content: ""; }
.header-cta { flex: none; }
.menu-toggle { display: none; width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; border: 1px solid var(--line); border-radius: 4px; background: white; cursor: pointer; }
.menu-toggle span { width: 19px; height: 2px; background: var(--ink); }
.mobile-nav { display: none; }
.hero { position: relative; isolation: isolate; color: #fff; background: #17212c url("rail-hero.jpg") center / cover no-repeat; }
.hero::before { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(3,12,23,.78) 0%, rgba(3,12,23,.38) 47%, rgba(3,12,23,.06) 100%); content: ""; }
.hero--home { min-height: 615px; }
.hero--home .hero__inner { padding: 139px 0 132px; }
.hero--inner { min-height: 380px; }
.hero--inner .hero__inner { padding: 86px 0 92px; }
.hero--about { background-image: url("about.jpg"); }
.hero__copy { max-width: 740px; }
.hero__eyebrow { margin: 0 0 20px; color: #f7d5d6; font-size: 13px; font-weight: 800; letter-spacing: .22em; }
.hero h1 { margin: 0; font-size: clamp(42px, 5vw, 76px); line-height: 1.15; font-weight: 900; letter-spacing: -.04em; text-wrap: balance; }
.hero--inner h1 { font-size: clamp(38px, 4.3vw, 62px); }
.hero__lead { margin: 24px 0 32px; font-size: clamp(17px, 1.7vw, 24px); font-weight: 600; letter-spacing: .045em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__note { max-width: 470px; margin: 45px 0 0; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.55); color: #d3dbe2; font-size: 13px; }
.assurance { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 28px 0; }
.assurance div { padding: 0 26px; border-right: 1px solid var(--line); }
.assurance div:first-child { padding-left: 0; }
.assurance div:last-child { border: 0; }
.assurance strong { display: block; font-size: 19px; }
.assurance span { color: var(--muted); font-size: 14px; }
.service-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 16px; }
.service-card { overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 8px; transition: transform .22s, box-shadow .22s; }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.service-card__body { min-height: 174px; padding: 20px; }
.service-card__index { display: block; margin-bottom: 12px; color: var(--red); font-size: 13px; font-weight: 800; }
.service-card h3 { margin: 0 0 8px; font-size: 20px; }
.service-card p { margin: 0; color: var(--muted); font-size: 14px; }
.service-card__link { display: inline-flex; margin-top: 16px; color: var(--red); font-size: 13px; font-weight: 800; }
.section--advantages { color: #fff; background: #17212c; }
.advantage-layout { display: grid; grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr); gap: clamp(50px, 7vw, 110px); align-items: start; }
.advantage-intro .kicker { color: #f27379; }
.advantage-intro > p:last-child { max-width: 360px; margin: 20px 0 0; color: #cbd4dd; }
.advantage-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px 24px; }
.advantage-item { display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 13px; padding-top: 19px; border-top: 1px solid rgba(255,255,255,.27); }
.advantage-item > span { color: #f27379; font-size: 14px; font-weight: 900; }
.advantage-item h3 { margin: 0 0 8px; font-size: 19px; }
.advantage-item p { margin: 0; color: #cbd4dd; font-size: 14px; }
.advantage-list--light { margin-top: 34px; gap: 30px 50px; }
.advantage-list--light .advantage-item { border-color: var(--line); }
.advantage-list--light .advantage-item > span { color: var(--red); }
.advantage-list--light .advantage-item p { color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 38px; }
.step { position: relative; padding: 23px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.step__num { display: block; color: var(--red); font-size: 26px; font-weight: 900; }
.step h3 { margin: 8px 0 6px; font-size: 18px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }
.section--network-feature { padding: 0; }
.network-teaser { position: relative; overflow: hidden; min-height: 430px; color: var(--ink); background: #fff url("network.jpg") center / cover no-repeat; }
.network-teaser::before { position: absolute; inset: 0; background: linear-gradient(90deg, #fff 0%, rgba(255,255,255,.99) 32%, rgba(255,255,255,.82) 48%, rgba(255,255,255,.02) 76%); content: ""; }
.network-teaser__content { position: relative; width: min(1240px, calc(100% - 48px)); margin-inline: auto; padding: 84px 0; }
.network-teaser__content h2, .network-teaser__content > p:not(.kicker) { max-width: 550px; }
.network-teaser h2 { font-size: clamp(31px, 3.2vw, 47px); }
.network-teaser p { color: var(--muted); }
.network-teaser .kicker { color: var(--red); }
.network-teaser .btn--light { color: white; background: var(--red); }
.network-teaser .btn--light:hover { background: var(--red-dark); }
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 55px; }
.split__image { width: 100%; aspect-ratio: 5 / 4; object-fit: cover; border-radius: 10px; }
.split__text p { color: var(--muted); font-size: 17px; }
.feature-list { display: grid; gap: 15px; margin: 25px 0; padding: 0; list-style: none; }
.feature-list li { display: flex; align-items: start; gap: 12px; }
.feature-list li::before { content: "✓"; flex: none; display: grid; place-items: center; width: 24px; height: 24px; color: white; background: var(--red); border-radius: 50%; font-size: 14px; }
.cta-band { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 40px 48px; color: white; background: #17212c; border-radius: 10px; }
.cta-band h2 { margin: 0 0 6px; font-size: clamp(24px, 2.5vw, 34px); }
.cta-band p { margin: 0; color: #c7d0d9; }
.service-detail { display: grid; grid-template-columns: 360px 1fr; gap: 40px; align-items: center; padding: 32px 0; border-bottom: 1px solid var(--line); scroll-margin-top: 30px; }
.service-detail:nth-child(even) { grid-template-columns: 1fr 360px; }
.service-detail:nth-child(even) .service-detail__image { order: 2; }
.service-detail__image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
.service-detail__number { color: var(--red); font-size: 15px; font-weight: 900; }
.service-detail h2 { margin: 6px 0 12px; font-size: 33px; }
.service-detail p { max-width: 700px; color: var(--muted); }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.chip { padding: 7px 12px; color: #42505c; background: var(--soft); border: 1px solid var(--line); border-radius: 50px; font-size: 13px; }
.support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 30px; }
.support-card { padding: 26px; background: white; border: 1px solid var(--line); border-radius: 8px; }
.support-card strong { display: block; margin: 14px 0 8px; font-size: 19px; }
.support-card p { margin: 0; color: var(--muted); font-size: 14px; }
.support-card__icon { color: var(--red); font-size: 28px; line-height: 1; }
.network-shell { padding: 0 0 85px; background: #fff; }
.network-shell__body { padding-top: 32px; }
.network-scroll { overflow-x: auto; }
.network-scene { position: relative; isolation: isolate; min-height: 520px; overflow: hidden; color: white; background: #06182d url("network.jpg") center / cover no-repeat; }
.network-scene::before { position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, rgba(2,13,28,.88), rgba(2,13,28,.25) 49%, rgba(2,13,28,.03)); content: ""; }
.network-scene__intro { position: relative; z-index: 3; width: min(620px, calc(100% - 48px)); margin-left: max(24px, calc((100% - 1240px) / 2)); padding: 72px 0 0; }
.network-scene__intro .kicker { color: var(--cyan); }
.network-scene h1 { margin: 0; font-size: clamp(38px, 4vw, 60px); line-height: 1.15; }
.network-scene__intro p:last-child { color: #d2e7fa; font-size: 18px; }
.network-routes { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.network-routes path { fill: none; stroke: #5dddff; stroke-width: 3; opacity: .48; filter: drop-shadow(0 0 8px #25caff); transition: opacity .2s, stroke-width .2s; }
.network-scene[data-mode="road"] path:not([data-route="road"]),
.network-scene[data-mode="rail"] path:not([data-route="rail"]),
.network-scene[data-mode="sea"] path:not([data-route="sea"]),
.network-scene[data-mode="air"] path:not([data-route="air"]) { opacity: .06; }
.network-scene[data-mode="road"] path[data-route="road"],
.network-scene[data-mode="rail"] path[data-route="rail"],
.network-scene[data-mode="sea"] path[data-route="sea"],
.network-scene[data-mode="air"] path[data-route="air"] { stroke-width: 6; opacity: 1; }
.network-label { position: absolute; z-index: 4; display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; color: #e7f7ff; background: rgba(4,20,44,.83); border: 1px solid rgba(78,207,255,.6); border-radius: 100px; box-shadow: 0 0 18px rgba(31,192,255,.22); font-size: 13px; font-weight: 800; white-space: nowrap; }
.network-label--start { top: 63%; left: 7%; }
.network-label--road { top: 69%; left: 28%; }
.network-label--rail { top: 46%; left: 42%; }
.network-label--hub { top: 78%; left: 56%; }
.network-label--sea { top: 63%; left: 83%; }
.network-label--air { top: 37%; left: 77%; }
.network-label--end { top: 16%; left: 86%; }
.network-caption { position: absolute; right: 22px; bottom: 16px; z-index: 4; margin: 0; padding: 5px 10px; color: #cde9f9; background: rgba(1,14,31,.62); border-radius: 4px; font-size: 12px; }
.mode-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 22px 0 13px; }
.mode-toolbar button { min-height: 43px; padding: 8px 18px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-radius: 30px; cursor: pointer; }
.mode-toolbar button:not([aria-pressed="true"]):hover { color: var(--red); background: #fff2f2; border-color: var(--red); }
.mode-toolbar button[aria-pressed="true"] { color: #fff; background: var(--red); border-color: var(--red); }
.network-swipe-hint { display: none; }
.network-status { margin: 0 0 25px; color: var(--muted); font-size: 14px; }
.network-explain { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.network-explain article { padding: 22px; color: var(--ink); background: var(--soft); border: 1px solid var(--line); border-radius: 8px; }
.network-explain h2 { margin: 0 0 7px; font-size: 19px; }
.network-explain p { margin: 0; color: var(--muted); font-size: 14px; }
.network-explain article[data-active="true"] { border-color: var(--red); box-shadow: 0 0 0 1px var(--red) inset; }
.info-note { padding: 24px; color: var(--muted); background: var(--soft); border-left: 3px solid var(--red); }
.info-note a { color: var(--red); font-weight: 800; }
.address-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 30px 0 20px; }
.address-card { padding: 28px; border: 1px solid var(--line); border-radius: 9px; background: #fff; box-shadow: var(--shadow); }
.address-card__city { color: var(--red); font-size: 13px; font-weight: 800; letter-spacing: .14em; }
.address-card h3 { margin: 9px 0 12px; font-size: 22px; }
.address-card address { color: var(--muted); font-style: normal; line-height: 1.8; }
.contact-layout { display: grid; grid-template-columns: 1fr; gap: 64px; }
.contact-panel { padding: 0; }
.contact-panel h2 { margin: 0 0 8px; font-size: clamp(29px, 3vw, 40px); }
.contact-panel > p { margin: 0 0 26px; color: var(--muted); }
.check-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: start; gap: 14px; min-height: 126px; padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 8px; }
.check-list b { display: grid; place-items: center; flex: none; width: 37px; height: 37px; color: white; background: var(--red); border-radius: 50%; font-size: 13px; }
.check-list strong { display: block; font-size: 15px; }
.check-list small { color: var(--muted); font-size: 12px; }
.contact-advisor-link { margin-top: 26px; }
.contact-advisors-section { scroll-margin-top: 24px; }
.contact-advisors-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; margin-top: 34px; }
.contact-advisor { display: grid; grid-template-columns: 132px minmax(0, 1fr); align-items: center; gap: 24px; padding: 25px 0; border-top: 2px solid var(--ink); }
.contact-advisor img { width: 132px; height: 132px; padding: 5px; object-fit: contain; background: white; border: 1px solid var(--line); }
.contact-advisor > div > span { color: var(--red); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.contact-advisor h3 { margin: 4px 0 0; font-size: 25px; }
.contact-advisor p { margin: 0; color: var(--muted); font-size: 13px; }
.contact-advisor a { display: inline-block; margin-top: 15px; color: var(--red); font-size: 17px; font-weight: 800; }
.contact-advisor a:hover { text-decoration: underline; }
.contact-widget { position: fixed; z-index: 100; top: 50%; right: 16px; transform: translateY(-50%); }
.contact-widget__toggle { display: inline-flex; align-items: center; gap: 9px; padding: 13px 15px; color: #fff; background: var(--red); border: 0; border-radius: 5px; box-shadow: 0 10px 30px rgba(30, 31, 40, .22); cursor: pointer; font-size: 13px; font-weight: 800; white-space: nowrap; }
.contact-widget__toggle:hover { background: var(--red-dark); }
.contact-widget__dot { width: 8px; height: 8px; background: #fff; border-radius: 50%; box-shadow: 0 0 0 4px rgba(255,255,255,.2); }
.contact-widget__panel { position: absolute; top: 50%; right: calc(100% + 12px); width: 346px; max-height: calc(100vh - 36px); overflow-y: auto; transform: translateY(-50%); padding: 22px; color: var(--ink); background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--red); border-radius: 7px; box-shadow: 0 22px 55px rgba(8,23,41,.22); }
.contact-widget__panel[hidden] { display: none; }
.contact-widget__head { display: flex; align-items: start; justify-content: space-between; gap: 10px; }
.contact-widget__head span { color: var(--red); font-size: 11px; font-weight: 800; letter-spacing: .14em; }
.contact-widget__head h2 { margin: 4px 0 0; font-size: 22px; }
.contact-widget__head button { width: 30px; height: 30px; color: var(--muted); background: var(--soft); border: 0; border-radius: 3px; cursor: pointer; font-size: 23px; line-height: 1; }
.contact-widget__advisors { display: grid; gap: 16px; margin-top: 19px; }
.contact-widget__advisor { display: grid; grid-template-columns: 92px minmax(0, 1fr); align-items: center; gap: 14px; padding-top: 16px; border-top: 1px solid var(--line); }
.contact-widget__advisor img { width: 92px; height: 92px; padding: 3px; border: 1px solid var(--line); object-fit: contain; }
.contact-widget__advisor strong, .contact-widget__advisor span, .contact-widget__advisor a { display: block; }
.contact-widget__advisor strong { font-size: 16px; }
.contact-widget__advisor span { color: var(--muted); font-size: 12px; }
.contact-widget__advisor a { margin-top: 9px; color: var(--red); font-weight: 800; font-size: 14px; }
.contact-widget__advisor a:hover { text-decoration: underline; }
.contact-widget__page-link { display: inline-block; margin-top: 18px; color: var(--muted); font-size: 12px; }
.contact-widget__page-link:hover { color: var(--red); }

.site-footer { color: #cbd4dd; background: #111b25; border-top: 4px solid var(--red); }
.site-footer__main { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.2fr); gap: clamp(48px, 6vw, 100px); padding: 64px 0 54px; }
.site-footer__eyebrow { margin: 0 0 10px; color: #f27379; font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.site-footer h2, .site-footer h3 { margin: 0; color: white; font-size: 25px; line-height: 1.3; }
.site-footer__intro { max-width: 430px; margin: 12px 0 0; font-size: 14px; }
.footer-addresses { display: grid; margin-top: 24px; }
.footer-addresses address { display: grid; grid-template-columns: 43px minmax(0, 1fr); gap: 14px; padding: 14px 0; border-top: 1px solid #34414d; color: #e1e8ef; font-size: 13px; font-style: normal; line-height: 1.7; }
.footer-addresses span { color: #f27379; font-weight: 800; }
.site-footer__advisors > p:last-of-type { margin: 12px 0 0; font-size: 14px; }
.footer-advisor-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; margin-top: 24px; }
.footer-advisor { display: grid; grid-template-columns: 110px minmax(0, 1fr); align-items: center; gap: 14px; padding-top: 18px; border-top: 1px solid #34414d; }
.footer-advisor img { width: 110px; height: 110px; padding: 4px; object-fit: contain; background: #fff; border-radius: 4px; }
.footer-advisor strong { display: block; color: #fff; font-size: 17px; }
.footer-advisor span { display: block; margin-top: 2px; color: #aebbc7; font-size: 12px; }
.footer-advisor a { display: inline-block; margin-top: 12px; color: #fff; font-size: 15px; font-weight: 800; white-space: nowrap; }
.footer-advisor a:hover { color: #f27379; text-decoration: underline; }
.site-footer__bottom { padding: 20px 0 24px; border-top: 1px solid #34414d; }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 23px; font-size: 13px; }
.footer-links a:hover, .site-footer__legal a:hover { color: white; text-decoration: underline; }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 17px; color: #aebbc7; font-size: 12px; }
.site-footer__legal a { color: #d7e2ec; }
@media (max-width: 1040px) {
  .desktop-nav { gap: 16px; }
  .header-cta { display: none; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .network-explain { grid-template-columns: repeat(2, 1fr); }
  .check-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-footer__main { grid-template-columns: 1fr; gap: 38px; }
  .footer-addresses { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}
@media (max-width: 760px) {
  .container { width: min(100% - 32px, 560px); }
  .section { padding: 62px 0; }
  .section-head { display: block; }
  .section-head .text-link { margin-top: 16px; }
  .site-header__inner { min-height: 68px; }
  .logo img { width: 165px; }
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav { position: absolute; top: 100%; right: 0; left: 0; display: grid; gap: 0; padding: 8px 16px 16px; background: white; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .mobile-nav[hidden] { display: none; }
  .mobile-nav a { padding: 12px 8px; border-bottom: 1px solid var(--line); font-weight: 750; }
  .mobile-nav a[aria-current="page"] { color: var(--red); }
  .hero--home { min-height: 500px; }
  .hero--home .hero__inner { padding: 96px 0 70px; }
  .hero--inner { min-height: 300px; }
  .hero--inner .hero__inner { padding: 63px 0 70px; }
  .hero::before { background: linear-gradient(90deg, rgba(3,12,23,.82), rgba(3,12,23,.28)); }
  .hero__note { margin-top: 28px; }
  .assurance { grid-template-columns: 1fr; padding: 18px 0; }
  .assurance div, .assurance div:first-child { padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .assurance div:last-child { border: 0; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card__body { min-height: 185px; padding: 16px; }
  .service-card h3 { font-size: 17px; }
  .service-card p { font-size: 12px; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .advantage-layout, .advantage-list, .contact-advisors-grid { grid-template-columns: 1fr; }
  .advantage-layout { gap: 34px; }
  .advantage-list { gap: 20px; }
  .contact-advisors-grid { gap: 0; }
  .contact-widget { top: auto; right: 16px; bottom: 18px; transform: none; }
  .contact-widget__panel { top: auto; right: 0; bottom: calc(100% + 10px); width: min(346px, calc(100vw - 32px)); max-height: calc(100dvh - 96px); transform: none; }
  .network-teaser { min-height: 370px; }
  .network-teaser__content { width: min(100% - 32px, 560px); padding: 50px 0; }
  .network-teaser::before { background: rgba(255,255,255,.92); }
  .split, .service-detail, .service-detail:nth-child(even) { grid-template-columns: 1fr; gap: 24px; }
  .service-detail:nth-child(even) .service-detail__image { order: 0; }
  .support-grid, .address-grid { grid-template-columns: 1fr; }
  .cta-band { align-items: start; flex-direction: column; padding: 28px; }
  .network-scroll { margin-inline: 0; }
  .network-scene { width: 980px; min-height: 490px; }
  .network-scene__intro { position: sticky; left: 0; width: min(100vw, 390px); max-width: none; margin-left: 0; padding: 36px 24px; }
  .network-swipe-hint { display: block; margin: 10px 0 0; color: var(--muted); font-size: 13px; }
  .network-explain { grid-template-columns: 1fr; }
  .check-list li { min-height: 74px; }
  .site-footer__main { padding: 46px 0 38px; }
  .footer-addresses, .footer-advisor-list { grid-template-columns: 1fr; gap: 0; }
  .footer-advisor + .footer-advisor { margin-top: 18px; }
}
@media (max-width: 480px) {
  .check-list { grid-template-columns: 1fr; }
  .contact-advisor { grid-template-columns: 116px minmax(0, 1fr); gap: 18px; }
  .contact-advisor img { width: 116px; height: 116px; }
  .service-grid { gap: 10px; }
  .service-card img { aspect-ratio: 5 / 4; }
  .service-card__body { min-height: 196px; }
  .steps { gap: 10px; }
  .step { padding: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}