:root {
  --bg-1: #0c1016;
  --bg-2: #111c2a;
  --card: rgba(255, 255, 255, 0.07);
  --card-border: rgba(255, 255, 255, 0.16);
  --text-main: #eff6ff;
  --text-sub: #adc3db;
  --accent: #00d2a3;
  --accent-2: #ff8a00;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--text-main);
  background: radial-gradient(circle at 10% 10%, #17293d 0%, var(--bg-1) 45%), linear-gradient(145deg, var(--bg-1), var(--bg-2));
  overflow-x: hidden;
}

.bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(48px);
  opacity: 0.55;
  pointer-events: none;
}

.orb-a {
  width: 300px;
  height: 300px;
  background: #00d2a3;
  top: -90px;
  left: -80px;
}

.orb-b {
  width: 380px;
  height: 380px;
  background: #ff8a00;
  right: -120px;
  bottom: -120px;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 56px;
  position: relative;
  z-index: 1;
}

.hero {
  animation: fadeUp 0.55s ease-out;
}

.tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(0, 210, 163, 0.2);
  color: #9ff7e1;
  margin: 0;
  font-size: 13px;
}

h1,
h2,
h3 {
  font-family: "Space Grotesk", "Noto Sans SC", sans-serif;
  margin: 0;
}

h1 {
  font-size: clamp(32px, 6vw, 52px);
  margin-top: 12px;
  letter-spacing: 0.4px;
}

.subtitle {
  margin-top: 10px;
  color: var(--text-sub);
}

.toolbar {
  margin-top: 22px;
  display: grid;
  gap: 14px;
}

.search-wrap {
  display: grid;
  gap: 7px;
  color: #c9dbed;
  font-size: 14px;
}

.search-wrap input {
  width: 100%;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--text-main);
  padding: 12px 14px;
  outline: none;
}

.search-wrap input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(0, 210, 163, 0.22);
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  border: 1px solid var(--card-border);
  background: rgba(255, 255, 255, 0.05);
  color: #dde9f5;
  padding: 7px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.filter-btn.active {
  background: linear-gradient(90deg, var(--accent), #00a8e2);
  color: #042027;
  border-color: transparent;
  font-weight: 700;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 26px 0 14px;
}

.section-head p {
  margin: 0;
  color: var(--text-sub);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--card-border);
  background: var(--card);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 10px;
  transform: translateY(10px);
  opacity: 0;
  animation: cardIn 0.4s ease forwards;
}

.card-top {
  display: flex;
}

.badge {
  display: inline-block;
  font-size: 12px;
  color: #091b21;
  background: linear-gradient(90deg, #84fce7, #70cfff);
  padding: 4px 8px;
  border-radius: 999px;
  font-weight: 700;
}

.card h3 {
  font-size: 20px;
}

.desc {
  color: var(--text-sub);
  margin: 0;
  min-height: 40px;
}

.visit {
  text-decoration: none;
  color: #0f2730;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 10px;
  padding: 9px 12px;
  text-align: center;
  font-weight: 700;
}

.visit:hover {
  filter: brightness(1.08);
}

@keyframes fadeUp {
  from {
    transform: translateY(12px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes cardIn {
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .container {
    padding: 24px 14px 46px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }
}