/* VIP页面特定样式 */
:root {
  --card-gradient-start: rgba(59, 130, 246, 0.05);
  --card-gradient-end: rgba(147, 51, 234, 0.05);
  --card-border-color: rgba(99, 102, 241, 0.1);
  --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  --card-hover-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
  --icon-gradient-start: #4f46e5;
  --icon-gradient-end: #8b5cf6;
  --badge-gradient-start: #3b82f6;
  --badge-gradient-end: #8b5cf6;
}

/* 通用卡片样式增强 */
.vip-card {
  border: 1px solid var(--card-border-color) !important;
  border-radius: 16px !important;
  background: linear-gradient(135deg, var(--card-gradient-start), var(--card-gradient-end)) !important;
  box-shadow: var(--card-shadow) !important;
  transition: all 0.4s ease !important;
  overflow: hidden;
  position: relative;
}

.vip-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, var(--icon-gradient-start), var(--icon-gradient-end));
  opacity: 0.8;
}

.vip-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--card-hover-shadow) !important;
}

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

.vip-card .card-body {
  padding: 2rem !important;
}

/* 卡片标题样式 */
.vip-card .card-title {
  font-weight: 700;
  position: relative;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem !important;
  display: block;
  width: 100%;
  text-align: left;
}

.vip-card .card-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(to right, var(--icon-gradient-start), var(--icon-gradient-end));
  border-radius: 3px;
}

/* 图标样式增强 */
.vip-card .bi {
  background: linear-gradient(135deg, var(--icon-gradient-start), var(--icon-gradient-end));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 1.4rem;
}

/* 列表项样式增强 */
.vip-card .list-unstyled li {
  padding: 0.75rem 0;
  border-bottom: 1px dashed rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
}

.vip-card .list-unstyled li:last-child {
  border-bottom: none;
}

/* 徽章样式增强 */
.vip-card .badge {
  background: linear-gradient(135deg, var(--badge-gradient-start), var(--badge-gradient-end));
  padding: 0.5rem 0.75rem;
  font-weight: 600;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.5px;
}

.vip-card .badge.bg-secondary {
  background: linear-gradient(135deg, #64748b, #94a3b8) !important;
}

/* 小标题样式 */
.vip-card h5 {
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 1rem;
  position: relative;
  display: block;
  width: 100%;
  text-align: left;
}

.vip-card h5::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background: linear-gradient(to right, var(--icon-gradient-start), var(--icon-gradient-end));
  border-radius: 2px;
}

/* 段落文本样式 */
.vip-card p {
  color: #475569;
  line-height: 1.7;
}

/* 奖品列表特殊样式 */
.prize-list li {
  background-color: rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  padding: 0.75rem 1rem !important;
  margin-bottom: 0.75rem;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.prize-list li:hover {
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  transform: translateX(5px);
}

/* 添加会员福利图片响应式样式 */
.square-img-container {
  position: relative;
  width: 100%;
  padding-bottom: 100%; /* 创建1:1的比例 */
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  margin-bottom: 1rem;
  transition: all 0.3s ease;
}

.square-img-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover; /* 保持图片填满容器且不变形 */
  transition: transform 0.4s ease;
}

.square-img-container:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.square-img-container:hover img {
  transform: scale(1.05);
}

/* 图片覆盖层样式 */
.img-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0));
  padding: 30px 15px 15px;
  color: white;
  font-weight: 600;
  opacity: 0;
  transition: all 0.3s ease;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  height: 50%;
}

.img-overlay span {
  transform: translateY(20px);
  transition: all 0.3s ease;
  font-size: 1.1rem;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  letter-spacing: 0.5px;
}

.square-img-container:hover .img-overlay {
  opacity: 1;
}

.square-img-container:hover .img-overlay span {
  transform: translateY(0);
}

/* 容器宽度控制 - 仅在手机视口下应用 */
@media (max-width: 767px) {
  .container {
    width: 92% !important;
  }
}

@media (max-width: 575px) {
  .container {
    width: 96% !important;
  }
}

/* 手机视口优化 - 只影响手机视口，不影响电脑视口 */
@media (max-width: 991px) {
  .vip-card .card-body {
    padding: 1.5rem !important;
  }
  
  .vip-card .row > div:first-child {
    margin-bottom: 2rem;
  }
  .square-img-container {
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.08);
  }
  .img-overlay {
    padding: 25px 12px 12px;
  }
  
  .img-overlay span {
    font-size: 1rem;
  }
}

@media (max-width: 767px) {
  /* 优化卡片样式 */
  .vip-card .card-body {
    padding: 1.25rem !important;
  }
  
  /* 优化标题 */
  .vip-card .card-title {
    font-size: 1.4rem;
    padding-bottom: 0.5rem;
    margin-bottom: 1.2rem !important;
    display: block;
    width: 100%;
  }
  
  .vip-card .card-title::after {
    width: 50px;
    height: 2px;
    left: 0;
    bottom: 0;
  }
  
  /* 优化列表项间距 */
  .vip-card .list-unstyled li {
    padding: 0.6rem 0;
  }
  
  /* 减少内部元素间距 */
  .vip-card h5 {
    margin-top: 1rem;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
    display: block;
    width: 100%;
  }
  
  .vip-card h5::after {
    left: 0;
    bottom: -5px;
    width: 25px;
  }
  
  /* 调整图标大小 */
  .vip-card .bi {
    font-size: 1.2rem;
  }
  
  /* 优化其他元素 */
  .square-img-container {
    margin-bottom: 0.75rem;
  }
  .img-overlay {
    padding: 20px 10px 10px;
    height: 40%;
  }

  /* 三个特定板块的优化 */
  /* 共通样式优化 */
  .vip-card .row {
    margin: 0 -8px;
  }
  
  .vip-card .row > [class*="col-"] {
    padding-left: 8px;
    padding-right: 8px;
  }
  
  /* 水群等级排名奖与其他奖励板块 */
  .vip-card .card-title + h5,
  .vip-card .card-title + div h5 {
    margin-top: 0.7rem;
  }
  
  /* 本赛季奖品与交易所大户奖励板块 */
  .prize-list {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -5px;
  }
  
  .prize-list li {
    width: calc(50% - 10px);
    margin-left: 5px;
    margin-right: 5px;
    margin-bottom: 10px;
    padding: 0.6rem 0.8rem !important;
  }

  /* 特定卡片类型的移动端样式 */
  /* 个人贴达标奖励和分析师达标奖励卡片 */
  .reward-card .card-text {
    font-size: 0.95rem;
  }
  
  .reward-card h5 {
    margin-top: 0.8rem;
  }
  
  .reward-card .list-unstyled li {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    text-align: left;
  }
  
  .reward-card .list-unstyled li i {
    margin-top: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
  }
  
  .reward-card .list-unstyled li span {
    padding-left: 0.5rem;
    text-align: left;
  }
  
  /* 水群等级排名奖与其他奖励卡片 */
  .ranking-card .card-body {
    padding-bottom: 0.5rem !important;
  }
  
  .ranking-section, .other-rewards-section {
    padding-bottom: 0.75rem;
  }
  
  .ranking-section .list-unstyled li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    text-align: left;
  }
  
  .ranking-section .list-unstyled li i {
    margin-top: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
  }
  
  .ranking-section .list-unstyled li span {
    padding-left: 0.5rem;
    text-align: left;
  }
  
  .other-rewards-section h5 {
    margin-top: 0.5rem;
  }
  
  .other-rewards-section p {
    margin-bottom: 0;
    text-align: left;
  }
  
  /* 本赛季奖品与交易所大户奖励卡片 */
  .prizes-section, .exchange-rewards-section {
    padding-bottom: 0.75rem;
  }
  
  .prize-card .prize-list {
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }
  
  .exchange-rewards-section p {
    margin-bottom: 0.5rem;
    text-align: left;
  }
  
  .exchange-rewards-section .list-unstyled li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    text-align: left;
  }
  
  .exchange-rewards-section .list-unstyled li i {
    margin-top: 0;
    flex-shrink: 0;
    display: flex;
    align-items: center;
  }
  
  .exchange-rewards-section .list-unstyled li span {
    padding-left: 0.5rem;
    text-align: left;
  }
}

@media (max-width: 575px) {
  /* 优化小屏幕样式 */
  .vip-card {
    border-radius: 12px !important;
  }
  
  .vip-card .card-body {
    padding: 1rem !important;
  }
  
  .vip-card .card-title {
    font-size: 1.3rem;
    margin-bottom: 1rem !important;
  }
  
  .vip-card h5 {
    font-size: 1.05rem;
  }
  
  .vip-card .list-unstyled li {
    padding: 0.5rem 0;
    align-items: center;
    text-align: left;
  }
  
  .vip-card .list-unstyled li i {
    margin-top: 0;
    display: flex;
    align-items: center;
  }
  
  .vip-card .list-unstyled li span {
    padding-left: 0.5rem;
    text-align: left;
  }
  
  .vip-card p, .vip-card li span {
    font-size: 0.95rem;
    line-height: 1.5;
    text-align: left;
  }
  
  /* 优化徽章样式 */
  .vip-card .badge {
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
  }
  
  /* 本赛季奖品与交易所大户奖励板块 - 超小屏幕 */
  .prize-list li {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
  
  /* 减少长文本的行距 */
  .vip-card p {
    margin-bottom: 0.8rem;
    text-align: left;
  }
  
  /* 其他元素 */
  .square-img-container {
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  }
  .img-overlay {
    padding: 15px 8px 8px;
  }
  
  .img-overlay span {
    font-size: 0.9rem;
  }

  /* 超小屏幕特殊处理 */
  .reward-card .card-text,
  .ranking-card .card-text,
  .prize-card .card-text,
  .vip-card p, 
  .vip-card li span {
    font-size: 0.9rem;
  }
  
  /* 卡片内部间距减小 */
  .reward-card .card-body,
  .ranking-card .card-body,
  .prize-card .card-body {
    padding: 0.85rem !important;
  }
  
  /* 调整标题大小 */
  .reward-card .card-title,
  .ranking-card .card-title,
  .prize-card .card-title {
    font-size: 1.2rem;
    margin-bottom: 0.8rem !important;
  }
  
  /* 列表项间距 */
  .reward-card .list-unstyled li,
  .ranking-section .list-unstyled li,
  .exchange-rewards-section .list-unstyled li {
    padding: 0.4rem 0;
  }
  
  /* 减小徽章大小 */
  .prize-list .badge {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
  }
}