/* VIP会员组件专用样式 - 已添加独立前缀避免冲突 */
.vip-component {
    --vip-primary: #3498db;
    --vip-secondary: #2980b9;
    --vip-accent: #1abc9c;
    --vip-success: #2ecc71;
    --vip-warning: #e74c3c;
    --vip-light: #f8f9fa;
    --vip-dark: #2c3e50;
    --vip-gradient: linear-gradient(135deg, #3498db 0%, #2980b9 50%, #1abc9c 100%);
    --vip-gradient-light: linear-gradient(135deg, #1abc9c 0%, #3498db 100%);
    --vip-gradient-annual: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    --vip-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --vip-shadow-hover: 0 20px 40px rgba(52, 152, 219, 0.15);
    --vip-shadow-annual: 0 10px 30px rgba(52, 152, 219, 0.1);
    --vip-shadow-annual-hover: 0 20px 40px rgba(52, 152, 219, 0.2);
    --vip-promo-gradient: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(46, 204, 113, 0.05) 100%);
    
    /* 添加基础重置，但不影响图标字体 */
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.vip-component *,
.vip-component *:before,
.vip-component *:after {
    box-sizing: border-box;
}

/* 收起状态时移除所有外边距 */
.vip-card-container.collapsed {
    margin: 0 auto;
    border-radius: 0;
}

.vip-card-container {
    width: 100%;
    max-width: 1200px;
    background-color: white;
    border-radius: 24px;
    box-shadow: var(--vip-shadow);
    overflow: hidden;
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    /* 移除默认margin，由JS控制 */
}

/* 移除鼠标悬停的移动效果 */
.vip-card-container:hover {
    /* 移除 transform: translateY(-5px); */
    box-shadow: var(--vip-shadow);
}

.vip-card-header {
    background: var(--vip-gradient);
    color: white;
    padding: 30px 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 收起状态下的紧凑样式 */
.vip-card-container.collapsed .vip-card-header {
    padding: 20px 30px;
}

.vip-card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: vip-pulse 8s infinite linear;
}

@keyframes vip-pulse {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.vip-card-header h1 {
    font-size: 28px;
    margin-bottom: 10px;
    font-weight: 800;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* 收起状态下的标题样式 */
.vip-card-container.collapsed .vip-card-header h1 {
    font-size: 22px;
    margin-bottom: 5px;
}

.vip-card-header .vip-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 15px;
    font-weight: 400;
    position: relative;
    z-index: 1;
}

/* 收起状态下的副标题样式 */
.vip-card-container.collapsed .vip-card-header .vip-subtitle {
    font-size: 14px;
    margin-bottom: 10px;
}

.vip-floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.vip-particle {
    position: absolute;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: vip-float 6s infinite ease-in-out;
}

@keyframes vip-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.vip-details-container {
    overflow: hidden;
    height: 0;
    transition: height 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: height;
    background-color: white;
}

.vip-details-container.expanded {
    height: auto;
}

.vip-membership-section {
    padding: 40px 30px;
    background-color: white;
}

.vip-section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: var(--vip-dark);
    position: relative;
}

.vip-section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--vip-gradient-light);
    border-radius: 2px;
}

/* 单卡样式 - 新增 */
.vip-single-card {
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
}

.vip-membership-options {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

/* 单卡模式下的选项样式 */
.vip-single-card .vip-membership-option {
    flex: 0 1 100%;
    max-width: 100%;
}

.vip-membership-option {
    flex: 1;
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--vip-shadow);
    text-align: center;
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.vip-membership-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--vip-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.vip-membership-option:hover::before {
    transform: scaleX(1);
}

/* 移除悬停移动效果 */
.vip-membership-option:hover {
    /* 移除 transform: translateY(-10px); */
    box-shadow: var(--vip-shadow);
    border-color: transparent;
}

/* 年费会员样式 - 保留兼容性 */
.vip-membership-option.vip-annual {
    border-color: rgba(52, 152, 219, 0.3);
    box-shadow: var(--vip-shadow-annual);
}

/* 移除悬停效果 */
.vip-membership-option.vip-annual:hover {
    border-color: rgba(52, 152, 219, 0.3);
    box-shadow: var(--vip-shadow-annual);
}

.vip-membership-option.vip-annual::before {
    background: var(--vip-gradient-annual);
}

/* 终身会员样式 */
.vip-membership-option.vip-highlighted {
    border-color: var(--vip-success);
    box-shadow: 0 15px 35px rgba(46, 204, 113, 0.2);
}

/* 移除悬停效果 */
.vip-membership-option.vip-highlighted:hover {
    border-color: var(--vip-success);
    box-shadow: 0 15px 35px rgba(46, 204, 113, 0.2);
}

.vip-membership-option.vip-highlighted::before {
    background: var(--vip-gradient-light);
}

.vip-membership-option.vip-highlighted::after {
    content: '最受欢迎';
    position: absolute;
    top: 20px;
    right: -35px;
    background: var(--vip-gradient-light);
    color: white;
    font-size: 14px;
    font-weight: 700;
    padding: 8px 40px;
    transform: rotate(45deg);
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

/* 单卡模式下的推荐标签调整 */
.vip-single-card .vip-membership-option.vip-highlighted::after {
    right: -35px;
}

.vip-membership-title {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--vip-dark);
    white-space: nowrap;
    background: var(--vip-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 年费会员标题颜色 - 保留兼容性 */
.vip-membership-option.vip-annual .vip-membership-title {
    background: var(--vip-gradient-annual);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 终身会员标题颜色 */
.vip-membership-option.vip-highlighted .vip-membership-title {
    background: var(--vip-gradient-light);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.vip-price-container {
    margin: 10px 0; /* 减少了上下边距 */
}

.vip-price {
    font-size: 48px;
    font-weight: 900;
    color: var(--vip-primary);
    line-height: 1;
    margin-bottom: 5px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
}

.vip-price span {
    font-size: 20px;
    color: #666;
    font-weight: 500;
    white-space: nowrap;
    margin-top: 10px;
}

/* 新增：原价样式 */
.vip-original-price {
    font-size: 18px;
    color: #999;
    text-decoration: line-through;
    margin-bottom: 8px;
    white-space: nowrap;
    line-height: 1.3;
}

/* 年费会员价格颜色 - 保留兼容性 */
.vip-membership-option.vip-annual .vip-price {
    color: var(--vip-primary);
}

/* 终身会员价格颜色 */
.vip-membership-option.vip-highlighted .vip-price {
    color: var(--vip-success);
}

.vip-duration {
    color: #888;
    margin-bottom: 8px; /* 减少了底部边距 */
    font-size: 16px;
    white-space: nowrap;
    line-height: 1.3; /* 添加了行高优化 */
}

.vip-benefits {
    text-align: left;
    margin: 8px 0; /* 减少了上下边距 */
    flex-grow: 1;
    list-style: none;
    padding: 0; /* 移除了默认padding */
}

.vip-benefits li {
    padding: 4px 0; /* 减少了列表项内边距 */
    display: flex;
    align-items: center;
    font-size: 15px;
    color: #555;
    line-height: 1.3; /* 优化了行高 */
}

.vip-benefits i {
    color: var(--vip-success);
    margin-right: 10px;
    font-size: 14px;
    /* 确保图标正常显示 */
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
    min-width: 16px; /* 确保图标宽度一致 */
}

/* 新增：宣传语部分样式 */
.vip-promo-section {
    background: var(--vip-promo-gradient);
    border-radius: 20px;
    padding: 35px 40px;
    margin: 30px 0;
    border: 2px solid rgba(52, 152, 219, 0.15);
    position: relative;
    overflow: hidden;
}

.vip-promo-content {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.vip-promo-icon {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    background: var(--vip-gradient);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 32px;
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.3);
}

.vip-promo-icon i {
    font-size: 32px;
}

.vip-promo-text {
    flex: 1;
}

.vip-promo-text h3 {
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 25px;
    color: var(--vip-dark);
    position: relative;
    padding-bottom: 15px;
}

.vip-promo-text h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--vip-gradient);
    border-radius: 2px;
}

.vip-promo-points {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.vip-promo-point {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.vip-promo-point i {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--vip-primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    margin-top: 5px;
}

.vip-promo-point div {
    flex: 1;
}

.vip-promo-point h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--vip-primary);
}

.vip-promo-point p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin: 0;
}

/* 宣传语部分响应式调整 */
@media (max-width: 768px) {
    .vip-promo-section {
        padding: 25px;
        margin: 20px 0;
    }
    
    .vip-promo-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .vip-promo-icon {
        align-self: center;
    }
    
    .vip-promo-text h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .vip-promo-point {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }
    
    .vip-promo-point i {
        margin-top: 0;
    }
}

@media (max-width: 576px) {
    .vip-promo-section {
        padding: 20px;
        margin: 15px 0;
    }
    
    .vip-promo-icon {
        width: 60px;
        height: 60px;
        font-size: 26px;
    }
    
    .vip-promo-icon i {
        font-size: 26px;
    }
    
    .vip-promo-text h3 {
        font-size: 22px;
        margin-bottom: 20px;
        padding-bottom: 12px;
    }
    
    .vip-promo-point h4 {
        font-size: 18px;
    }
    
    .vip-promo-point p {
        font-size: 15px;
    }
    
    .vip-promo-point i {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

/* 与主文件按钮一致的样式 */
.vip-subscribe-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 12px;
    padding: 12px 20px; /* 减少了按钮内边距 */
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
    width: 100%;
    max-width: 220px; /* 稍微减小了最大宽度 */
    margin: 8px auto 0; /* 减少了上边距 */
}

.vip-subscribe-btn:hover {
    background-color: #2980b9;
    /* 移除 transform: translateY(-3px); */
    box-shadow: 0 4px 18px rgba(52, 152, 219, 0.4);
}

.vip-subscribe-btn:active {
    /* 移除 transform: translateY(-1px); */
    box-shadow: 0 3px 10px rgba(52, 152, 219, 0.3);
}

.vip-subscribe-btn i {
    font-size: 1.1rem; /* 稍微减小了图标大小 */
    /* 确保按钮图标正常显示 */
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
}

.vip-note {
    font-size: 14px;
    color: #666;
    text-align: center;
    margin-top: 8px; /* 减少了上边距 */
    margin-bottom: 0; /* 确保没有底部边距 */
    font-style: italic;
    line-height: 1.2;
}

/* 响应式调整按钮 */
@media (max-width: 768px) {
    .vip-subscribe-btn {
        padding: 10px 18px;
        font-size: 0.95rem;
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .vip-subscribe-btn {
        padding: 10px 16px;
        font-size: 0.9rem;
        gap: 8px;
    }
    
    .vip-subscribe-btn i {
        font-size: 1rem;
    }
}

.vip-common-features {
    background-color: white;
    border-radius: 20px;
    padding: 40px 30px;
    margin-top: 10px;
    box-shadow: var(--vip-shadow);
    border: 2px solid rgba(52, 152, 219, 0.1);
    position: relative;
    overflow: hidden;
}

.vip-common-features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(52, 152, 219, 0.02) 100%);
    z-index: 0;
}

.vip-common-features > * {
    position: relative;
    z-index: 1;
}

.vip-common-features h2 {
    text-align: center;
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--vip-dark);
    position: relative;
    padding-bottom: 15px;
}

.vip-common-features h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--vip-gradient);
    border-radius: 2px;
}

.vip-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    margin-bottom: 30px;
}

.vip-features-list {
    list-style-type: none;
}

.vip-features-list li {
    padding: 18px 20px;
    border-radius: 12px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    /* 移除过渡效果和左边框样式 */
    background: rgba(52, 152, 219, 0.03);
    border-left: 4px solid transparent;
    /* 移除悬停效果 */
    transition: none;
}

/* 移除"会员尊享特权"列表项的悬停效果 */
.vip-features-list li:hover {
    /* 移除背景颜色变化、移动效果和边框颜色变化 */
    background: rgba(52, 152, 219, 0.03);
    border-left-color: transparent;
}

.vip-features-list i {
    color: var(--vip-primary);
    margin-right: 15px;
    font-size: 20px;
    width: 24px;
    text-align: center;
    /* 移除悬停过渡效果 */
    transition: none;
    /* 确保图标正常显示 */
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
}

/* 移除"会员尊享特权"图标的悬停效果 */
.vip-features-list li:hover i {
    /* 移除图标缩放和颜色变化 */
    color: var(--vip-primary);
}

.vip-highlight {
    color: var(--vip-success);
    font-weight: 700;
}

/* 会员特权说明文字样式 */
.vip-membership-info {
    text-align: center;
    margin-top: 40px;
    padding: 30px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05) 0%, rgba(46, 204, 113, 0.05) 100%);
    border: 2px dashed rgba(52, 152, 219, 0.2);
}

.vip-membership-info p {
    margin-bottom: 20px;
    line-height: 1.7;
    color: var(--vip-dark);
    font-size: 16px;
}

.vip-membership-info .vip-notice {
    font-size: 17px;
    font-weight: 600;
    color: var(--vip-dark);
}

.vip-membership-info .vip-qq-contact {
    font-size: 18px;
    font-weight: 700;
    color: var(--vip-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 15px 25px;
    background: white;
    border-radius: 50px;
    display: inline-flex;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.vip-membership-info .vip-qq-contact:hover {
    /* 移除 transform: translateY(-3px); */
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.15);
    color: var(--vip-accent);
}

.vip-membership-info .vip-qq-contact i {
    font-size: 22px;
    color: var(--vip-success);
    /* 确保图标正常显示 */
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
}

/* 小屏幕上的紧凑样式 - 针对会员尊享特权部分 */
@media (max-width: 768px) {
    .vip-common-features {
        padding: 25px 20px; /* 减少内边距 */
        margin-top: 8px; /* 减少上边距 */
    }
    
    .vip-common-features h2 {
        font-size: 22px; /* 减小标题字号 */
        margin-bottom: 20px; /* 减少标题下边距 */
        padding-bottom: 10px; /* 减少装饰线下边距 */
    }
    
    .vip-features-grid {
        gap: 15px; /* 减少网格间距 */
        margin-bottom: 20px; /* 减少底部边距 */
    }
    
    .vip-features-list li {
        padding: 12px 15px; /* 减少列表项内边距 */
        margin-bottom: 6px; /* 减少列表项下边距 */
        font-size: 15px; /* 减小字号 */
        line-height: 1.4; /* 优化行高 */
    }
    
    .vip-features-list i {
        font-size: 16px; /* 减小图标大小 */
        margin-right: 12px; /* 减少图标右边距 */
        width: 18px; /* 减小图标宽度 */
    }
}

@media (max-width: 576px) {
    .vip-common-features {
        padding: 20px 15px; /* 进一步减少内边距 */
        margin-top: 5px; /* 进一步减少上边距 */
        border-radius: 16px; /* 稍微减小圆角 */
    }
    
    .vip-common-features h2 {
        font-size: 20px;
        margin-bottom: 15px;
        padding-bottom: 8px;
    }
    
    .vip-features-grid {
        gap: 12px;
        margin-bottom: 15px;
    }
    
    .vip-features-list li {
        padding: 10px 12px; /* 进一步减少内边距 */
        margin-bottom: 4px; /* 进一步减少下边距 */
        font-size: 14px; /* 进一步减小字号 */
        line-height: 1.3; /* 更紧凑的行高 */
        border-radius: 8px; /* 减小圆角 */
    }
    
    .vip-features-list i {
        font-size: 14px;
        margin-right: 10px;
        width: 16px;
    }
    
    /* 会员特权说明文字在小屏幕上的紧凑样式 */
    .vip-membership-info {
        margin-top: 20px; /* 减少上边距 */
        padding: 20px; /* 减少内边距 */
        border-radius: 12px; /* 减小圆角 */
    }
    
    .vip-membership-info p {
        margin-bottom: 12px; /* 减少段落下边距 */
        line-height: 1.5; /* 优化行高 */
        font-size: 14px; /* 减小字号 */
    }
    
    .vip-membership-info .vip-notice {
        font-size: 15px; /* 减小强调文字字号 */
    }
    
    .vip-membership-info .vip-qq-contact {
        font-size: 15px; /* 减小客服文字字号 */
        padding: 12px 18px; /* 减少内边距 */
        border-radius: 40px; /* 减小圆角 */
    }
    
    .vip-membership-info .vip-qq-contact i {
        font-size: 18px; /* 减小图标 */
    }
}

/* 超小屏幕设备（如iPhone SE）的进一步优化 */
@media (max-width: 375px) {
    .vip-common-features {
        padding: 15px 12px; /* 极度紧凑的内边距 */
    }
    
    .vip-common-features h2 {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .vip-features-grid {
        gap: 8px;
        grid-template-columns: 1fr; /* 单列布局 */
    }
    
    .vip-features-list li {
        padding: 8px 10px; /* 极度紧凑的内边距 */
        margin-bottom: 3px;
        font-size: 13px;
    }
    
    .vip-features-list i {
        font-size: 12px;
        margin-right: 8px;
        width: 14px;
    }
    
    .vip-membership-info {
        margin-top: 15px;
        padding: 15px;
    }
    
    .vip-membership-info p {
        margin-bottom: 10px;
        font-size: 13px;
    }
    
    .vip-membership-info .vip-qq-contact {
        font-size: 14px;
        padding: 10px 15px;
    }
    
    .vip-membership-info .vip-qq-contact i {
        font-size: 16px;
    }
}

/* 优化：详细了解按钮样式 */
.vip-btn-details {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    padding: 12px 28px;
    border-radius: 50px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    margin-top: 5px;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.vip-btn-details::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform 0.5s ease;
    z-index: -1;
}

.vip-btn-details:hover::before {
    transform: translateX(0);
}

.vip-btn-details:hover {
    background: rgba(255, 255, 255, 0.3);
    /* 移除 transform: translateY(-3px); */
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.3);
}

.vip-btn-details:active {
    /* 移除 transform: translateY(-1px); */
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.vip-btn-details i {
    margin-left: 10px;
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
    /* 确保图标正常显示 */
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
}

.vip-btn-details.active i {
    transform: rotate(180deg);
}

/* 装饰性元素 */
.vip-decorative-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    z-index: 0;
}

.vip-decoration-1 {
    width: 200px;
    height: 200px;
    background: var(--vip-primary);
    top: -100px;
    right: -100px;
}

.vip-decoration-2 {
    width: 150px;
    height: 150px;
    background: var(--vip-accent);
    bottom: -75px;
    left: -75px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .vip-membership-options {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    /* 单卡模式在中等屏幕上的调整 */
    .vip-single-card {
        max-width: 80%;
    }
    
    .vip-membership-option {
        flex: 1;
        min-width: calc(50% - 15px);
        padding: 20px;
    }
    
    .vip-membership-title {
        font-size: 22px;
    }
    
    .vip-price {
        font-size: 36px;
    }
    
    .vip-price span {
        font-size: 16px;
    }
    
    /* 新增：响应式原价样式 */
    .vip-original-price {
        font-size: 16px;
    }
    
    /* 响应式收起状态 */
    .vip-card-container.collapsed .vip-card-header {
        padding: 15px 20px;
    }
    
    .vip-card-container.collapsed .vip-card-header h1 {
        font-size: 20px;
    }
    
    .vip-card-container.collapsed .vip-card-header .vip-subtitle {
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .vip-card-header {
        padding: 20px 25px;
    }
    
    .vip-card-header h1 {
        font-size: 22px;
    }
    
    .vip-card-header .vip-subtitle {
        font-size: 14px;
    }
    
    .vip-membership-section {
        padding: 25px 15px;
    }
    
    .vip-membership-options {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 15px;
    }
    
    .vip-membership-option {
        min-width: calc(50% - 15px);
        padding: 15px;
    }
    
    /* 单卡模式在小屏幕上的调整 */
    .vip-single-card {
        max-width: 90%;
    }
    
    .vip-single-card .vip-membership-option {
        min-width: 100%;
    }
    
    .vip-membership-title {
        font-size: 20px;
    }
    
    .vip-price {
        font-size: 32px;
    }
    
    .vip-price span {
        font-size: 14px;
    }
    
    /* 新增：移动端原价样式 */
    .vip-original-price {
        font-size: 15px;
        margin-bottom: 6px;
    }
    
    .vip-membership-option.vip-highlighted::after {
        font-size: 10px;
        padding: 5px 25px;
        right: -28px;
        top: 12px;
    }
    
    /* 移动端进一步减少间距 */
    .vip-benefits {
        margin: 6px 0;
    }
    
    .vip-benefits li {
        padding: 3px 0;
        font-size: 14px;
    }
    
    .vip-subscribe-btn {
        margin: 6px auto 0;
        padding: 10px 16px;
    }
    
    .vip-duration {
        margin-bottom: 6px;
    }
    
    /* 移动端收起状态 */
    .vip-card-container.collapsed .vip-card-header {
        padding: 12px 15px;
    }
    
    .vip-card-container.collapsed .vip-card-header h1 {
        font-size: 18px;
    }
    
    .vip-card-container.collapsed .vip-card-header .vip-subtitle {
        font-size: 12px;
        margin-bottom: 8px;
    }
}

@media (max-width: 576px) {
    .vip-card-header {
        padding: 18px 20px;
    }
    
    .vip-card-header h1 {
        font-size: 20px;
    }
    
    .vip-membership-options {
        flex-direction: column;
        gap: 15px;
    }
    
    /* 单卡模式在超小屏幕上的调整 */
    .vip-single-card {
        max-width: 100%;
    }
    
    .vip-membership-option {
        min-width: 100%;
        padding: 18px 15px;
    }
    
    .vip-price {
        font-size: 36px;
    }
    
    .vip-price span {
        font-size: 16px;
    }
    
    /* 新增：小屏幕原价样式 */
    .vip-original-price {
        font-size: 16px;
        margin-bottom: 5px;
    }
    
    /* 移动端小屏幕进一步紧凑 */
    .vip-price-container {
        margin: 8px 0;
    }
    
    .vip-duration {
        margin-bottom: 6px;
        font-size: 15px;
    }
    
    .vip-benefits {
        margin: 5px 0;
    }
    
    .vip-benefits li {
        padding: 2px 0;
        font-size: 14px;
    }
    
    .vip-subscribe-btn {
        margin: 6px auto 0;
        padding: 10px 14px;
    }
    
    .vip-note {
        margin-top: 6px;
        font-size: 13px;
    }
    
    /* 移动端收起状态 */
    .vip-card-container.collapsed .vip-card-header {
        padding: 10px 12px;
    }
    
    .vip-card-container.collapsed .vip-card-header h1 {
        font-size: 16px;
    }
    
    .vip-card-container.collapsed .vip-card-header .vip-subtitle {
        font-size: 11px;
        margin-bottom: 6px;
    }
    
    .vip-card-container.collapsed .vip-btn-details {
        padding: 8px 16px;
        font-size: 13px;
    }
}

/* 动画类 */
.vip-fade-in {
    animation: vip-fadeIn 0.8s ease forwards;
}

@keyframes vip-fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.vip-float-animation {
    animation: vip-floating 3s ease-in-out infinite;
}

@keyframes vip-floating {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* 确保VIP组件内的文本使用正确字体 */
.vip-component,
.vip-component h1,
.vip-component h2,
.vip-component h3,
.vip-component p,
.vip-component span,
.vip-component div,
.vip-component li {
    font-family: 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

/* 确保图标元素不受字体重置影响 */
.vip-component i,
.vip-component .fas,
.vip-component .fa,
.vip-component .fa-solid,
.vip-component .fa-regular,
.vip-component .fa-brands {
    font-family: 'Font Awesome 6 Free' !important;
    font-weight: 900;
}