.member-service {
  width: 100%;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 10%, rgba(139, 38, 50, 0.12) 0%, transparent 45%),
    radial-gradient(circle at 85% 20%, rgba(193, 124, 74, 0.14) 0%, transparent 50%),
    radial-gradient(circle at 50% 100%, rgba(139, 38, 50, 0.10) 0%, transparent 55%),
    var(--page-bg);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.member-service::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 38, 50, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.member-service::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(193, 124, 74, 0.10) 0%, transparent 70%);
  pointer-events: none;
}

.header {
  padding: 48px 20px 32px;
  text-align: center;
  color: var(--brand-color-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  z-index: 1;
}

.header-logo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: contain;
  background: #fff;
  padding: 6px;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(139, 38, 50, 0.18);
}

.title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: 4px;
  color: var(--brand-color-dark);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

.subtitle {
  font-size: 16px;
  opacity: 0.9;
  letter-spacing: 1px;
}

.content {
  flex: 1;
  padding: 0 20px 40px;
  max-width: 600px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 1;
}

.login-card {
  background: var(--surface-bg);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  box-shadow: var(--shadow-elevated);
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  transition: width 0.3s ease;
}

.login-card.personal::before,
.login-card.company::before,
.login-card.rules::before {
  background: var(--brand-color);
}

.login-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
}

.login-card:hover::before {
  width: 6px;
}

.login-card:active {
  transform: translateY(-2px);
}

.card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  flex-shrink: 0;
}

.login-card.personal .card-icon,
.login-card.company .card-icon,
.login-card.rules .card-icon {
  background: linear-gradient(135deg, var(--brand-color-light) 0%, #f3c8ce 100%);
}

.card-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
  word-break: break-word;
}

.card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
  word-break: break-word;
}

.card-arrow {
  margin-left: 16px;
  flex-shrink: 0;
}

/* 学会联系方式卡片 */
.contact-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(139, 38, 50, 0.12);
  border-radius: 16px;
  padding: 20px 24px;
  margin-top: 8px;
  box-shadow: 0 4px 16px rgba(139, 38, 50, 0.08);
}

.contact-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px dashed rgba(139, 38, 50, 0.18);
}

.contact-header svg {
  flex-shrink: 0;
}

.contact-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--brand-color-dark);
  letter-spacing: 1px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  padding: 8px 0;
  font-size: 14px;
  line-height: 1.6;
}

.contact-item + .contact-item {
  border-top: 1px solid rgba(139, 38, 50, 0.06);
}

.contact-label {
  flex-shrink: 0;
  width: 72px;
  color: var(--text-tertiary);
  font-size: 13px;
}

.contact-value {
  flex: 1;
  color: var(--text-primary);
  word-break: break-all;
}

.contact-phone {
  color: var(--brand-color);
  font-weight: 600;
  text-decoration: none;
  letter-spacing: 0.5px;
}

.contact-phone:active {
  opacity: 0.7;
}

.footer {
  padding: 20px;
  text-align: center;
  color: rgba(93, 26, 34, 0.65);
  font-size: 12px;
  position: relative;
  z-index: 1;
}

/* 移动端适配 */
@media screen and (max-width: 375px) {
  .title {
    font-size: 24px;
    letter-spacing: 3px;
  }

  .header-logo {
    width: 100px;
    height: 100px;
  }

  .login-card {
    padding: 24px 20px;
  }

  .card-icon {
    width: 56px;
    height: 56px;
  }

  .card-icon svg {
    width: 48px;
    height: 48px;
  }

  .card-title {
    font-size: 18px;
  }
}

@media screen and (min-width: 768px) {
  .content {
    padding: 0 40px 60px;
  }

  .header-logo {
    width: 140px;
    height: 140px;
  }

  .title {
    font-size: 32px;
  }

  .login-card {
    padding: 40px 32px;
  }

  .card-icon {
    width: 72px;
    height: 72px;
  }

  .card-icon svg {
    width: 72px;
    height: 72px;
  }

  .card-title {
    font-size: 22px;
  }
}

/* 适配iPhone X及以上机型的安全区域 */
@supports (padding: max(0px)) {
  .footer {
    padding-bottom: max(20px, env(safe-area-inset-bottom));
  }
}