:root {
  --bg: #0b0b0d;
  --bg-2: #121216;
  --card: #17171c;
  --card-2: #1e1e24;
  --line: #2a2a32;
  --pink: #e62951;
  --pink-soft: #ff4b6e;
  --text: #f3f3f4;
  --muted: #a8a8b0;
  --dim: #7a7a84;
  --ink: #ffffff;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text); }
body {
  font-family: "Segoe UI", "PingFang TC", "Noto Sans CJK", "Hiragino Sans", "Yu Gothic", sans-serif;
  line-height: 1.55;
  letter-spacing: 0.01em;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }

.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(11, 11, 13, 0.82);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 72px; gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 36px; width: auto; }
.nav-links { display: flex; gap: 22px; align-items: center; color: var(--muted); font-size: 14px; }
.nav-links a:hover { color: var(--ink); }
.lang {
  display: flex; gap: 6px; align-items: center;
  background: var(--card); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px;
}
.lang a {
  font-size: 12px; padding: 6px 9px; border-radius: 999px; color: var(--muted);
}
.lang a.active { background: var(--pink); color: #fff; }
.menu-btn {
  display: none; background: transparent; border: 1px solid var(--line);
  color: var(--text); padding: 8px 10px; border-radius: 10px;
}

.hero {
  padding: 72px 0 36px;
  background:
    radial-gradient(900px 420px at 12% -10%, rgba(230,41,81,0.18), transparent 60%),
    radial-gradient(700px 360px at 90% 10%, rgba(230,41,81,0.08), transparent 55%);
}
.kicker {
  color: var(--pink); font-size: 12px; font-weight: 700;
  letter-spacing: 0.18em; text-transform: uppercase; margin: 0 0 14px;
}
h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1.12; margin: 0 0 18px; letter-spacing: -0.03em; }
.lede { font-size: 18px; color: var(--muted); max-width: 720px; margin: 0 0 28px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  border: 1px solid var(--line); background: var(--card);
  border-radius: 999px; padding: 7px 12px; font-size: 13px; color: var(--muted);
}
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 12px 18px; font-weight: 650; font-size: 14px;
}
.btn-primary { background: var(--pink); color: #fff; }
.btn-ghost { border: 1px solid var(--line); color: var(--text); }

section { padding: 72px 0; }
.section-title { font-size: clamp(26px, 3vw, 36px); margin: 0 0 10px; letter-spacing: -0.03em; }
.section-sub { color: var(--muted); max-width: 720px; margin: 0 0 28px; }

.grid-3, .grid-4, .grid-2 { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: 1.2fr 0.8fr; gap: 22px; align-items: start; }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 14.5px; }
.num { color: var(--pink); font-weight: 700; font-size: 13px; margin-bottom: 8px; }

.shot {
  border-radius: 14px; overflow: hidden; border: 1px solid var(--line);
  box-shadow: var(--shadow); background: #000;
}
.shot img { width: 100%; height: auto; }
.caption { color: var(--dim); font-size: 12px; margin-top: 8px; }

.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; align-items: center; }
.split.reverse { grid-template-columns: 1.1fr 0.9fr; }
.points { list-style: none; padding: 0; margin: 18px 0 0; }
.points li {
  position: relative; padding: 0 0 14px 18px; color: var(--muted); font-size: 15px;
}
.points li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--pink);
}

.reports { display: grid; grid-template-columns: 1fr 1fr 1.1fr; gap: 16px; align-items: start; }
.report-img { background: #fff; border-radius: 12px; padding: 8px; border: 1px solid var(--line); }
.report-img img { margin: 0 auto; }

.contact {
  background: linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line);
}
.contact-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; }
.contact a { color: var(--pink-soft); }

footer {
  border-top: 1px solid var(--line); padding: 22px 0 36px;
  color: var(--dim); font-size: 13px;
}
.foot-row { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: 72px; left: 0; right: 0;
    background: #111116; padding: 16px 20px 22px; border-bottom: 1px solid var(--line);
  }
  .menu-btn { display: inline-flex; }
  .grid-3, .grid-4, .grid-2, .split, .split.reverse, .reports, .contact-grid {
    grid-template-columns: 1fr;
  }
  .hero { padding-top: 42px; }
}
