:root {
  --ink: #172033;
  --muted: #5c5348;
  --navy: #10243a;
  --navy-2: #1b3550;
  --cream: #f3eee4;
  --paper: #faf7f1;
  --card: #fffdf9;
  --line: #e4dacb;
  --copper: #c4622d;
  --copper-2: #e07a3d;
  --sea: #1d6a5e;
  --shadow: 0 18px 40px rgba(16, 36, 58, 0.08);
  --serif: "Songti SC", "STSong", "Noto Serif SC", "PMingLiU", serif;
  --sans: system-ui, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 84px; text-size-adjust: 100%; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.65;
  font-weight: 400;
}
:focus-visible { outline: 2px solid var(--copper); outline-offset: 2px; }
button, a, select, summary { -webkit-tap-highlight-color: transparent; }
img { max-width: 100%; display: block; }
a { color: inherit; }
button, input, select, textarea { font-family: inherit; }
.en, .de, .fr, .es, .it { display: none; }
html.lang-en .zh, html.lang-de .zh, html.lang-fr .zh, html.lang-es .zh, html.lang-it .zh { display: none; }
html.lang-en .en { display: inline; }
html.lang-de .de { display: inline; }
html.lang-fr .fr { display: inline; }
html.lang-es .es { display: inline; }
html.lang-it .it { display: inline; }
.lang-select {
  flex: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 12px;
  min-height: 40px;
  font-size: 14px;
  max-width: 46vw;
  cursor: pointer;
}

.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.wrap-s { width: min(860px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  background: var(--navy);
  color: #efe7da;
  font-size: 13px;
  letter-spacing: 0.01em;
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  min-height: 38px;
}
.topbar a { color: #fff; text-decoration: none; }
.topbar a:hover { color: var(--copper-2); }
.topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 247, 241, 0.96);
  border-bottom: 1px solid var(--line);
}
.nav .wrap {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  margin-right: auto;
}
.logo svg { width: 36px; height: 36px; flex: none; }
.logo strong {
  display: block;
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.1;
}
.logo small {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--muted);
}
.menu { display: flex; align-items: center; gap: 4px; }
.menu a {
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--ink);
  font-size: 15px;
}
.menu a:hover, .menu a[aria-current="page"] { background: #efe6d8; }
.menu a[aria-current="page"] { color: var(--copper); }
.lang {
  display: flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: #fff;
}
.lang button {
  border: 0;
  background: transparent;
  padding: 6px 10px;
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}
.lang button.is-on { background: var(--navy); color: #fff; }
.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  background: var(--navy);
  color: #f6f1e7;
  min-height: 620px;
}
.hero-copy {
  padding: 72px 64px 56px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.eyebrow {
  margin: 0 0 18px;
  color: var(--copper-2);
  letter-spacing: 0.14em;
  font-size: 12px;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.12;
  letter-spacing: 0.01em;
}
.lede { font-size: 18px; color: #ddd4c6; max-width: 38em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  border-radius: 4px;
  padding: 12px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 15px;
}
.btn-copper { background: var(--copper-2); color: #1a120c; font-weight: 600; }
.btn-copper:hover { background: #f0a06a; }
.btn-ghost { border-color: rgba(255,255,255,.35); color: #fff; background: transparent; }
.btn-ghost:hover { border-color: #fff; }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-2); }
.btn:active, .callbar:active, .tabs button:active, .dl:active { transform: translateY(1px); }
.form button.is-done { background: var(--sea); }
.btn-line { border-color: var(--navy); color: var(--navy); background: transparent; }
.hero-photo { position: relative; min-height: 420px; }
.hero-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.hero-photo figcaption {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(16, 36, 58, 0.78);
  color: #fff;
  padding: 6px 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
}

.ticker {
  background: #eadfcf;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  color: var(--navy);
}
.ticker-track {
  display: flex;
  gap: 28px;
  padding: 10px 0;
  width: max-content;
  animation: tick 38s linear infinite;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.ticker b { color: var(--copper); font-weight: 600; }
@keyframes tick { from { transform: translateX(0); } to { transform: translateX(-50%); } }

.section { padding: 76px 0; }
.section h2 {
  font-family: var(--serif);
  font-size: clamp(30px, 3vw, 42px);
  line-height: 1.2;
  margin: 0 0 12px;
  font-weight: 700;
}
.kicker { color: var(--copper); letter-spacing: 0.14em; font-size: 12px; text-transform: uppercase; margin: 0 0 8px; }
.sub { color: var(--muted); max-width: 46em; }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.stat { padding: 26px 22px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat strong {
  display: block;
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.15;
}
.stat span { color: var(--muted); font-size: 14px; }

.manifesto {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}
.manifesto p { margin-top: 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow);
  content-visibility: auto;
  contain-intrinsic-size: auto 360px;
}
.card img { width: 100%; height: 190px; object-fit: cover; }
.card .pad, .pad { padding: 18px 18px 20px; }
.card h3 { margin: 0 0 6px; font-size: 20px; font-family: var(--serif); }
.card p { margin: 0; color: var(--muted); }
.card .idx { color: var(--copper); font-size: 12px; letter-spacing: 0.14em; }

.chips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.chip {
  background: var(--navy);
  color: #f6f1e7;
  border-radius: 14px;
  padding: 20px 18px;
}
.chip em { display: block; font-style: normal; color: var(--copper-2); font-size: 13px; letter-spacing: 0.06em; }
.chip b { display: block; font-family: var(--serif); font-size: 34px; margin: 6px 0 2px; font-weight: 700; }
.chip span { color: #d9d0c3; font-size: 14px; }

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}
.split img { width: 100%; height: 420px; object-fit: cover; border-radius: 16px; }
.split.reverse { grid-template-columns: 0.95fr 1.05fr; }
.split ul { margin: 8px 0 0; padding-left: 18px; }
.split li { margin: 6px 0; }

.band {
  background: var(--navy);
  color: #f6f1e7;
  border-radius: 18px;
  padding: 36px 36px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
}
.band h2 { color: #fff; }
.band p { color: #ddd4c6; margin: 0; }

.page-hero { padding: 54px 0 10px; }
.page-hero h1 {
  font-family: var(--serif);
  font-size: clamp(36px, 4vw, 56px);
  margin: 0 0 10px;
  line-height: 1.15;
}

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  min-height: 150px;
}
.step b { display: block; color: var(--copper); font-size: 13px; letter-spacing: 0.08em; }
.step strong { display: block; margin: 8px 0 4px; font-size: 18px; }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tabs button {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 14px;
  min-height: 40px;
  cursor: pointer;
}
.tabs button.is-on { background: var(--navy); color: #fff; border-color: var(--navy); }
.panel { display: none; }
.panel.is-on { display: block; }

.table-wrap {
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin: 12px 0 28px;
  background:
    linear-gradient(to right, #fff 40%, rgba(255,255,255,0)) left center / 28px 100% no-repeat local,
    linear-gradient(to left, #fff 40%, rgba(255,255,255,0)) right center / 28px 100% no-repeat local,
    linear-gradient(to right, rgba(16,36,58,.18), rgba(16,36,58,0)) left center / 14px 100% no-repeat scroll,
    linear-gradient(to left, rgba(16,36,58,.18), rgba(16,36,58,0)) right center / 14px 100% no-repeat scroll,
    #fff;
}
table { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 640px; }
th, td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; position: sticky; left: 0; background: #fff; z-index: 1; }
th { background: var(--navy); color: #f6f1e7; font-weight: 500; }
th:first-child { background: var(--navy); }
tbody tr:nth-child(even) td { background: #faf6ef; }
tbody tr:nth-child(even) td:first-child { background: #faf6ef; }
.caption { color: var(--muted); font-size: 14px; margin: 0 0 8px; }
.note {
  background: #fff8ef;
  border: 1px solid #f0ddc6;
  border-radius: 12px;
  padding: 14px 16px;
  color: #5a4636;
  font-size: 14.5px;
}
.note + .note { margin-top: 10px; }

.downloads { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dl {
  display: block;
  text-decoration: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 14px;
  padding: 18px;
}
.dl:hover { border-color: var(--copper); }
.dl b { display: block; font-size: 18px; }
.dl span { color: var(--muted); font-size: 14px; }

.form {
  display: grid;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.form label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.form input, .form select, .form textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 16px;
  color: var(--ink);
  background: var(--paper);
  scroll-margin-bottom: 110px;
}
.form input:focus, .form textarea:focus { border-color: var(--copper); background: #fff; }
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 28px; align-items: start; }
.phone {
  font-family: var(--serif);
  font-size: 36px;
  text-decoration: none;
  color: var(--navy);
}
.addr { font-size: 16px; }

footer {
  background: var(--navy);
  color: #ddd4c6;
  padding: 42px 0 28px;
  margin-top: 20px;
}
footer a { color: #fff; }
.foot {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
}
.foot h3 { margin: 0 0 8px; color: #fff; font-size: 16px; }
.foot p, .foot li { font-size: 14px; }
.foot ul { margin: 0; padding: 0; list-style: none; }
.foot li { margin: 6px 0; }
.legal {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 26px;
  padding-top: 14px;
  font-size: 12px;
  color: #b7ad9f;
}
.ok { color: var(--sea); font-size: 14px; }

.callbar { display: none; }

@media (max-width: 980px) {
  .hero, .manifesto, .split, .split.reverse, .stats, .grid-3, .chips, .timeline, .downloads, .contact-grid, .foot {
    grid-template-columns: 1fr;
  }
  .grid-2 { grid-template-columns: 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--line); }
  .hero { min-height: 0; }
  .hero-copy { padding: 28px 20px 32px; }
  .hero-photo { order: -1; min-height: 0; }
  .hero-photo img { position: relative; height: 220px; }
  .band { flex-direction: column; align-items: flex-start; padding: 22px; }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    font-size: 20px;
  }
  .menu {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    z-index: 30;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 32px rgba(16, 36, 58, 0.12);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px 16px;
  }
  .menu.open { display: flex; padding-bottom: 92px; }
  body.menu-open { overflow: hidden; }
  .menu a { padding: 12px 8px; font-size: 17px; min-height: 44px; }
  .nav .wrap { min-height: 64px; }
  .split img { height: 220px; }
  .section { padding: 48px 0; }
}

@media (max-width: 720px) {
  body { overflow-x: clip; padding-bottom: 84px; }
  .wrap, .wrap-s { width: min(1180px, calc(100% - 28px)); }
  .topbar { font-size: 12px; }
  .topbar .wrap { gap: 8px; min-height: 34px; padding: 4px 0; }
  .topbar .wrap > div:first-child span { display: none !important; }
  .topbar a[href^="tel"] { white-space: nowrap; font-weight: 600; }
  .topbar-links { gap: 12px; }
  .hero-copy { padding: 22px 16px 28px; }
  .hero h1, .page-hero h1 { font-size: 32px; }
  .lede { font-size: 16px; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .cta-row .btn, .band .btn { width: 100%; }
  .page-hero { padding: 28px 0 4px; }
  .stat { padding: 16px; }
  .stat strong { font-size: 24px; }
  .card img { height: 168px; }
  .chip { padding: 16px; }
  .chip b { font-size: 28px; }
  .phone { font-size: 26px; }
  .tabs { gap: 6px; }
  .tabs button { padding: 10px 12px; }
  table { font-size: 13px; min-width: 520px; }
  th, td { padding: 8px; }
  .callbar {
    display: flex;
    position: fixed;
    z-index: 40;
    left: 12px;
    right: 12px;
    bottom: calc(10px + env(safe-area-inset-bottom));
    min-height: 48px;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--copper-2);
    color: #1a120c;
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(16, 36, 58, 0.28);
  }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .ticker-track { animation: none; }
  .btn:active, .callbar:active, .tabs button:active, .dl:active { transform: none; }
}
