* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-main: linear-gradient(135deg, #0f172a, #1e293b, #334155);
  --bg-card: rgba(255, 255, 255, 0.12);
  --bg-card-hover: rgba(255, 255, 255, 0.18);
  --text-main: #f8fafc;
  --text-sub: #cbd5e1;
  --accent: #38bdf8;
  --accent-sub: #a78bfa;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

body {
  font-family: "Yu Gothic", "Hiragino Sans", "Meiryo", sans-serif;
  background: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.7;
}

a {
  text-decoration: none;
  color: inherit;
}

.hero {
  padding: 80px 20px 50px;
  text-align: center;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.hero p {
  font-size: 1.05rem;
  color: var(--text-sub);
}

.container {
  width: min(1100px, 90%);
  margin: 0 auto;
  padding-bottom: 60px;
}

.member-menu h2,
.profile-section h2 {
  font-size: 1.8rem;
  margin-bottom: 24px;
  border-left: 5px solid var(--accent);
  padding-left: 14px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.member-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 20px;
  padding: 28px 22px;
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.member-card:hover {
  transform: translateY(-8px);
  background: var(--bg-card-hover);
  box-shadow: 0 16px 35px rgba(0, 0, 0, 0.35);
}

.member-card h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
  color: #ffffff;
}

.member-card p {
  color: var(--text-sub);
  margin-bottom: 18px;
  min-height: 50px;
}

.member-card span {
  color: var(--accent);
  font-weight: bold;
}

.profile-page {
  width: min(1000px, 92%);
  margin: 0 auto;
  padding: 40px 0 70px;
}

.profile-header {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 24px;
  padding: 34px 28px;
  margin-bottom: 30px;
  box-shadow: var(--shadow);
}

.profile-header h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 12px;
}

.profile-header p {
  color: var(--text-sub);
  font-size: 1.05rem;
}

.profile-section {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  padding: 28px;
  margin-bottom: 24px;
  box-shadow: var(--shadow);
}

.profile-section p,
.profile-section li {
  color: var(--text-sub);
}

.skill-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 14px;
}

.skill-table th,
.skill-table td {
  padding: 14px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
}

.skill-table th {
  background: rgba(56, 189, 248, 0.18);
  color: #ffffff;
}

.skill-table td {
  background: rgba(255, 255, 255, 0.04);
}

.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.badge {
  padding: 10px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-sub));
  color: #fff;
  font-weight: bold;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
}

.favorite-box {
  font-size: 1.2rem;
  padding: 22px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(167, 139, 250, 0.18));
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.highlight-drink {
  font-size: 1.4rem;
  font-weight: bold;
  color: #facc15;
  margin-top: 16px;
  letter-spacing: 0.05em;
}

.back-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--accent);
  font-weight: bold;
}

.back-link:hover {
  opacity: 0.85;
}

.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.8s ease;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 768px) {
  .skill-table {
    font-size: 0.9rem;
  }

  .profile-section,
  .profile-header,
  .member-card {
    padding: 20px;
  }
}