:root {
  --navy: #222745;
  --indigo: #2f318b;
  --orange: #f08519;
  --orange-light: #ffab7e;
  --ink: #151515;
  --muted: #74788d;
  --line: #e4e7ed;
  --surface: #f4f6f8;
  --white: #ffffff;
  --radius-lg: 28px;
  --shadow: 0 18px 55px rgba(23, 28, 63, 0.12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif; line-height: 1.65; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; color: #fff; background: var(--navy); border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 50; height: 76px; color: var(--navy); background: rgba(255,255,255,.95); border-bottom: 1px solid rgba(34,39,69,.08); backdrop-filter: blur(16px); }
.nav-wrap { height: 100%; display: flex; align-items: center; gap: 42px; }
.brand { display: flex; align-items: center; gap: 18px; min-width: 0; font-weight: 700; letter-spacing: .01em; }
.brand img { width: 120px; height: auto; }
.brand span { white-space: nowrap; font-size: 25.5px; }
.desktop-nav { display: flex; gap: 30px; margin-left: auto; }
.desktop-nav a { position: relative; padding: 25px 2px 22px; font-size: 15px; color: #55596d; }
.desktop-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 17px; height: 3px; border-radius: 99px; background: var(--orange); transform: scaleX(0); transition: transform .2s ease; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--navy); }
.desktop-nav a:hover::after, .desktop-nav a.active::after { transform: scaleX(1); }
.nav-contact { padding: 10px 16px; color: var(--white); background: var(--navy); border-radius: 999px; font-size: 14px; font-weight: 600; }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 0; border-radius: 50%; background: #f0f2f6; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; margin: 4px 0; background: var(--navy); transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.mobile-menu { display: none; position: absolute; inset: 66px 0 auto; padding: 16px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 18px 30px rgba(24,28,58,.12); }
.mobile-menu a { display: block; padding: 13px 8px; font-weight: 600; color: var(--navy); border-bottom: 1px solid #f0f1f4; }

.hero { position: relative; min-height: 690px; display: grid; align-items: center; overflow: hidden; color: var(--white); background: #11162c; }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center 48%; }
.hero-shade { background: linear-gradient(90deg, rgba(14,18,43,.94) 0%, rgba(20,24,55,.79) 40%, rgba(20,24,55,.28) 72%, rgba(20,24,55,.12) 100%), linear-gradient(0deg, rgba(8,12,27,.52), transparent 45%); }
.hero-content { position: relative; z-index: 2; padding: 76px 0 142px; }
.eyebrow { margin: 0 0 16px; font-size: 13px; font-weight: 700; letter-spacing: .22em; color: rgba(255,255,255,.72); }
.eyebrow.orange { color: var(--orange); }
.hero h1 { margin: 0; max-width: 760px; font-size: clamp(46px, 6.2vw, 82px); line-height: 1.08; letter-spacing: -.04em; }
.hero-line { white-space: nowrap; }
.hero-copy { max-width: 600px; margin: 26px 0 0; font-size: 19px; color: rgba(255,255,255,.82); }
.hero-actions { display: flex; gap: 14px; margin-top: 38px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; padding: 0 26px; border-radius: 999px; font-size: 16px; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--orange); }
.button-primary:hover { background: #df750f; }
.button-ghost { color: #fff; border: 1px solid rgba(255,255,255,.42); background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.hero-note { max-width: 640px; margin-top: 22px; font-size: 14px; color: rgba(255,255,255,.64); }
.hero-stats { position: absolute; z-index: 3; left: 50%; bottom: 0; transform: translateX(-50%); display: grid; grid-template-columns: repeat(3, 1fr); background: var(--white); color: var(--navy); border-radius: 24px 24px 0 0; box-shadow: var(--shadow); }
.hero-stats div { display: flex; align-items: baseline; gap: 10px; padding: 26px 38px; }
.hero-stats div + div { border-left: 1px solid var(--line); }
.hero-stats strong { font-size: 32px; font-family: DIN, Arial, sans-serif; color: var(--indigo); }
.hero-stats span { font-size: 14px; color: var(--muted); }

.section { padding: 100px 0; }
.section-heading { display: grid; grid-template-columns: 1fr minmax(280px, 440px); align-items: end; gap: 50px; margin-bottom: 42px; }
.section-heading h2, .about-preview h2 { margin: 0; color: var(--navy); font-size: clamp(32px, 4vw, 48px); line-height: 1.22; letter-spacing: -.02em; }
.section-heading > p { margin: 0; color: var(--muted); }
.rate-preview { background: var(--surface); }
.rate-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.rate-card { min-width: 0; padding: 24px; border: 1px solid rgba(240,133,25,.5); border-radius: 22px; background: var(--white); box-shadow: 0 18px 40px rgba(240,133,25,.12); }
.rate-card > img { width: 48px; height: 48px; object-fit: cover; border-radius: 50%; box-shadow: 0 0 0 1px rgba(34,39,69,.08); }
.rate-card > div { margin: 18px 0 22px; display: flex; align-items: baseline; gap: 9px; }
.rate-card b { color: var(--navy); font-size: 22px; }
.rate-card > div span { color: var(--muted); font-size: 14px; }
.rate-card dl { margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.rate-card dl div { min-width: 0; }
.rate-card dt { font-size: 12px; color: #979aad; white-space: nowrap; }
.rate-card dd { margin: 3px 0 0; color: var(--indigo); font: 700 21px/1.25 DIN, Arial, sans-serif; }
.all-rates-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin: 66px 0 22px; }
.all-rates-head h3 { margin: 0; color: var(--navy); font-size: 26px; }
.all-rates-head p { margin: 5px 0 0; color: var(--muted); font-size: 14px; }
.all-rates-head > span { padding: 6px 12px; color: var(--indigo); background: #e8e9f7; border-radius: 999px; font-size: 13px; }
.currency-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.currency-row { min-width: 0; display: grid; grid-template-columns: 42px minmax(70px, 1fr) 1.65fr; align-items: center; gap: 14px; padding: 18px; border: 1px solid #e7e9ee; border-radius: 17px; background: rgba(255,255,255,.72); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.currency-row:hover { transform: translateY(-2px); border-color: rgba(47,49,139,.3); box-shadow: 0 12px 28px rgba(29,34,70,.08); }
.currency-row > img, .currency-code-mark { width: 42px; height: 42px; border-radius: 50%; }
.currency-row > img { object-fit: cover; box-shadow: 0 0 0 1px rgba(34,39,69,.08); }
.currency-code-mark { display: grid; place-items: center; color: var(--navy); background: #e9ebf0; font: 700 11px/1 DIN, Arial, sans-serif; }
.currency-identity { display: grid; min-width: 0; }
.currency-identity strong { color: var(--navy); font: 700 17px/1.25 DIN, Arial, sans-serif; }
.currency-identity span { overflow: hidden; color: var(--muted); font-size: 12px; white-space: nowrap; text-overflow: ellipsis; }
.currency-row dl { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 0; }
.currency-row dt { color: #979aad; font-size: 11px; white-space: nowrap; }
.currency-row dd { margin: 2px 0 0; color: var(--indigo); font: 700 16px/1.25 DIN, Arial, sans-serif; }
.inventory-note { margin: 28px 0 0; padding: 19px 22px; color: #64687a; background: #fff; border: 1px solid var(--line); border-radius: 15px; font-size: 15px; }
.inventory-note strong { color: var(--orange); }

.about-preview { background: var(--white); }
.about-grid { display: grid; grid-template-columns: minmax(280px, .8fr) 1.2fr; gap: 88px; align-items: center; }
.about-grid p:last-child { margin: 28px 0 0; color: #575b6d; font-size: 17px; line-height: 2; }
.about-grid > div:nth-child(2) p + p { margin-top: 16px; }
.about-mark { aspect-ratio: 1.4; display: grid; place-content: center; gap: 12px; padding: 40px; border-radius: var(--radius-lg); background: linear-gradient(135deg, var(--navy), #303482 62%, #5e3990); color: rgba(255,255,255,.88); box-shadow: var(--shadow); overflow: hidden; }
.about-mark span { display: block; font-size: clamp(28px, 4vw, 46px); line-height: 1.15; font-weight: 700; }
.about-mark span:nth-child(2) { color: var(--orange-light); transform: translateX(15%); }
.about-mark span:nth-child(3) { transform: translateX(30%); }
.service-features { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 6px; }
.service-features article { min-height: 215px; padding: 28px 22px; border-radius: 20px; background: var(--surface); }
.service-features span { color: var(--orange); font: 700 13px/1 DIN, Arial, sans-serif; letter-spacing: .1em; }
.service-features h3 { margin: 36px 0 10px; color: var(--navy); font-size: 19px; }
.service-features p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }

.branches { color: #fff; background: var(--navy); }
.branches .eyebrow { color: var(--orange-light); }
.branches .section-heading h2 { color: #fff; }
.branches .section-heading > p { color: rgba(255,255,255,.63); }
.branch-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.branch-card { min-height: 240px; display: grid; grid-template-columns: 48px 1fr; gap: 20px; padding: 28px; border: 1px solid rgba(240,133,25,.5); border-radius: 22px; background: linear-gradient(135deg, rgba(240,133,25,.22), rgba(255,255,255,.07)); }
.branch-index { color: rgba(255,255,255,.24); font: 700 24px/1 DIN, Arial, sans-serif; }
.branch-area { color: var(--orange-light); font-size: 26px; font-weight: 700; letter-spacing: .08em; line-height: 1.25; }
.branch-card h3 { margin: 8px 0 14px; font-size: 23px; }
.branch-card address { min-height: 58px; margin: 0 0 22px; color: rgba(255,255,255,.66); font-size: 14px; font-style: normal; line-height: 1.75; }
.branch-card a { display: inline-flex; align-items: center; color: #fff; font: 700 17px/1.2 DIN, Arial, sans-serif; }
.branch-card a::before { content: ""; width: 7px; height: 7px; margin-right: 9px; border-radius: 50%; background: var(--orange); }

.faq { background: #fff; }
.faq-layout { display: grid; grid-template-columns: minmax(260px, .72fr) 1.28fr; gap: 90px; align-items: start; }
.faq-intro { position: sticky; top: 118px; }
.faq-intro h2 { margin: 0; color: var(--navy); font-size: clamp(32px, 4vw, 48px); line-height: 1.2; }
.faq-intro > p:last-of-type { margin: 25px 0; color: var(--muted); }
.text-link { display: inline-flex; align-items: center; gap: 12px; color: var(--indigo); font-weight: 700; }
.text-link span { color: var(--orange); font-size: 22px; transition: transform .2s ease; }
.text-link:hover span { transform: translateX(4px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--navy); font-size: 17px; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: #f0f1f5; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; left: 7px; right: 7px; top: 12px; height: 2px; background: var(--indigo); }
.faq-list summary span::after { transform: rotate(90deg); transition: transform .2s ease; }
.faq-list details[open] summary span::after { transform: rotate(0); }
.faq-list details > p { margin: -2px 42px 20px 0; color: #626678; line-height: 1.9; }

.contact-band { padding: 76px 0; color: #fff; background: linear-gradient(115deg, #303482 0%, #222745 58%, #171a31 100%); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 80px; align-items: center; }
.contact-grid h2 { margin: 0; font-size: clamp(30px, 4vw, 46px); }
.contact-grid > div > p:last-child { margin: 12px 0 0; color: rgba(255,255,255,.63); }
.contact-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact-actions a { display: grid; gap: 5px; padding: 22px 24px; border: 1px solid rgba(255,255,255,.18); border-radius: 18px; background: rgba(255,255,255,.08); }
.contact-actions span { color: rgba(255,255,255,.58); font-size: 13px; }
.contact-actions strong { overflow-wrap: anywhere; font-size: 18px; }

.site-footer { color: rgba(255,255,255,.68); background: #111426; }
.footer-main { display: grid; grid-template-columns: 1.2fr 1fr .55fr; gap: 70px; padding-top: 58px; padding-bottom: 44px; }
.footer-brand img { width: 130px; }
.footer-brand p { margin: 18px 0 0; color: #fff; font-weight: 600; }
.footer-main h3 { margin: 0 0 15px; color: #fff; font-size: 15px; }
.footer-main address { font-style: normal; line-height: 1.8; }
.footer-main button { display: block; margin: 0 0 8px; padding: 0; color: rgba(255,255,255,.68); background: none; border: 0; font: inherit; cursor: pointer; }
.footer-main button:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 20px; padding-bottom: 20px; border-top: 1px solid rgba(255,255,255,.1); font-size: 12px; }
.footer-bottom p { margin: 0; }
.footer-bottom a { text-decoration: underline; text-underline-offset: 3px; }

.legal-dialog { width: min(760px, calc(100% - 32px)); max-height: min(82vh, 800px); padding: 0; color: var(--ink); border: 0; border-radius: 24px; box-shadow: 0 32px 90px rgba(0,0,0,.28); }
.legal-dialog::backdrop { background: rgba(17,20,38,.7); backdrop-filter: blur(4px); }
.dialog-head { position: sticky; top: 0; z-index: 1; display: flex; align-items: center; justify-content: space-between; padding: 22px 28px; background: #fff; border-bottom: 1px solid var(--line); }
.dialog-head h2 { margin: 0; color: var(--navy); font-size: 25px; }
.dialog-close { width: 38px; height: 38px; color: var(--navy); background: #f0f1f5; border: 0; border-radius: 50%; font-size: 25px; line-height: 1; cursor: pointer; }
.dialog-body { padding: 8px 28px 32px; }
.dialog-body h3 { margin: 26px 0 8px; color: var(--navy); font-size: 17px; }
.dialog-body p { margin: 14px 0; color: #5e6273; line-height: 1.9; }

@media (max-width: 1120px) {
  .brand span { display: none; }
  .nav-wrap { gap: 28px; }
  .desktop-nav { gap: 22px; }
}

@media (max-width: 980px) {
  .brand span, .desktop-nav { display: none; }
  .nav-contact { margin-left: auto; }
  .menu-toggle { display: block; }
  .mobile-menu { inset: 76px 0 auto; }
  .mobile-menu.open { display: block; }
  body.menu-open { overflow: hidden; }
  .hero { min-height: 660px; }
  .rate-grid, .branch-grid { grid-template-columns: repeat(2, 1fr); }
  .currency-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { gap: 44px; }
  .service-features { grid-template-columns: repeat(3, 1fr); }
  .faq-layout { gap: 48px; }
  .contact-grid { gap: 40px; }
}

@media (max-width: 640px) {
  .container { width: min(100% - 32px, 1180px); }
  .site-header { height: 66px; }
  .brand img { width: 105px; }
  .nav-contact { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .mobile-menu.open { display: block; }
  body.menu-open { overflow: hidden; }
  .hero { min-height: 680px; align-items: start; }
  .hero-image { object-position: 57% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(12,16,40,.96) 0%, rgba(15,19,45,.75) 58%, rgba(15,19,45,.35) 100%); }
  .hero-content { padding: 74px 0 175px; }
  .hero h1 { font-size: clamp(40px, 11.5vw, 48px); letter-spacing: -.06em; }
  .hero-copy { font-size: 17px; }
  .hero-actions { align-items: stretch; flex-direction: column; max-width: 290px; }
  .hero-note { font-size: 13px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .hero-stats div { display: grid; gap: 0; padding: 18px 10px; text-align: center; }
  .hero-stats div + div { border-left: 1px solid var(--line); }
  .hero-stats strong { font-size: 25px; }
  .hero-stats span { font-size: 12px; }
  .section { padding: 72px 0; }
  .section-heading { grid-template-columns: 1fr; gap: 18px; margin-bottom: 30px; }
  .rate-grid { grid-template-columns: 1fr; }
  .rate-card { display: grid; grid-template-columns: auto 1fr; column-gap: 16px; align-items: center; }
  .rate-card > div { margin: 0; }
  .rate-card dl { grid-column: 1 / -1; margin-top: 18px; }
  .all-rates-head { align-items: start; margin-top: 48px; }
  .all-rates-head > span { display: none; }
  .currency-grid { grid-template-columns: 1fr; }
  .currency-row { grid-template-columns: 42px minmax(82px, 1fr) 1.5fr; padding: 16px; }
  .about-grid { grid-template-columns: 1fr; gap: 34px; }
  .about-mark { aspect-ratio: 1.55; order: 2; }
  .service-features { grid-template-columns: 1fr; }
  .service-features article { min-height: auto; }
  .service-features h3 { margin-top: 22px; }
  .branch-grid { grid-template-columns: 1fr; }
  .branch-card { min-height: 0; grid-template-columns: 36px 1fr; padding: 24px 20px; }
  .branch-card address { min-height: 0; }
  .faq-layout, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .faq-intro { position: static; }
  .faq-list summary { font-size: 16px; }
  .contact-actions { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 34px; padding-top: 46px; }
  .footer-bottom { flex-direction: column; gap: 7px; }
  .dialog-head, .dialog-body { padding-left: 20px; padding-right: 20px; }
}

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