:root {
  --navy: #0D1E3D;
  --red: #E71D23;
  --green: #2DBE7F;
  --amber: #FFB400;
  --cream: #FFF3E3;
  --ink: #1a1a1a;
  --muted: #5b6472;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--cream);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--red); }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--navy);
  padding: 14px 0;
  position: sticky;
  top: 0;
  z-index: 10;
}
.topbar .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.topbar .brand {
  color: #fff;
  font-family: "Baloo 2", sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .04em;
  text-decoration: none;
}
.topbar nav a {
  color: rgba(255,255,255,.85);
  text-decoration: none;
  margin-left: 20px;
  font-size: 15px;
}
.topbar nav a:hover { color: var(--amber); }

/* ---------- 主视觉 ---------- */
.hero {
  background: var(--navy);
  color: #fff;
  text-align: center;
  padding: 48px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero img.logo {
  width: min(300px, 68vw);
  margin: 0 auto 24px;
}
.hero .slogan {
  font-size: clamp(20px, 4.4vw, 30px);
  font-weight: 700;
  margin: 0 0 10px;
}
.hero .slogan-en {
  font-family: "Baloo 2", sans-serif;
  font-weight: 600;
  font-size: clamp(15px, 2.6vw, 19px);
  color: var(--amber);
  letter-spacing: .06em;
  margin: 0 0 26px;
}
.badge {
  display: inline-block;
  background: var(--red);
  color: #fff;
  border-radius: 999px;
  padding: 9px 22px;
  font-size: 15px;
  font-weight: 700;
}
.dots { display: flex; justify-content: center; gap: 10px; margin-top: 30px; }
.dots span { width: 12px; height: 12px; border-radius: 50%; display: block; }

/* ---------- 区块 ---------- */
section { padding: 56px 0; }
h2 {
  font-size: clamp(21px, 3.6vw, 27px);
  margin: 0 0 8px;
  color: var(--navy);
}
h2 + .sub {
  color: var(--muted);
  margin: 0 0 30px;
  font-size: 15px;
  font-family: "Baloo 2", sans-serif;
  letter-spacing: .04em;
}

/* ---------- 信息卡 ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid rgba(13,30,61,.09);
}
.card .k {
  font-family: "Baloo 2", sans-serif;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
}
.card .v { font-size: 17px; font-weight: 700; color: var(--navy); }
.card .v a { text-decoration: none; }
.card .note { font-size: 14px; color: var(--muted); margin-top: 6px; }
.bar { height: 4px; width: 44px; border-radius: 4px; margin-bottom: 16px; }

/* ---------- 图库 ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
}
.gallery img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 14px;
}

/* ---------- 正文页 ---------- */
.doc { background: #fff; }
.doc .wrap { max-width: 780px; padding-top: 48px; padding-bottom: 64px; }
.doc h1 { color: var(--navy); font-size: clamp(24px, 4vw, 32px); margin: 0 0 6px; }
.doc .updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
.doc h2 { font-size: 19px; margin: 34px 0 10px; }
.doc ul { padding-left: 20px; }
.doc li { margin-bottom: 7px; }
.doc table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border: 1px solid rgba(13,30,61,.12); }
.doc th { background: var(--cream); color: var(--navy); }

/* ---------- 页脚 ---------- */
footer {
  background: var(--navy);
  color: rgba(255,255,255,.72);
  padding: 44px 0 34px;
  font-size: 14px;
}
footer .legal-name { color: #fff; font-weight: 700; font-size: 15px; }
footer .row { margin-top: 8px; }
footer a { color: var(--amber); text-decoration: none; }
footer .links { margin-top: 20px; }
footer .links a { margin-right: 18px; }
footer .fine {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.15);
  font-size: 13px;
  color: rgba(255,255,255,.55);
}