/* 姚安AI会员 - 统一样式文件 */

/* ==================== 颜色变量定义 ==================== */
:root {
    --primary-blue: #165DFF;
    --primary-purple: #722ED1;
    --primary-purple-light: #C283F3;
    --accent-orange: #FF7D00;
    --success-green: #52C41A;
    --bg-white: #FFFFFF;
    --text-gray: #666666;
    --text-dark: #333333;
    --border-light: #E5E5E5;
    --bg-light: #F5F7FA;
    --shadow-light: 0 8px 30px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 12px 40px rgba(0, 0, 0, 0.12);
    --shadow-heavy: 0 20px 60px rgba(0, 0, 0, 0.16);
    --gradient-primary: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    --gradient-accent: linear-gradient(135deg, var(--accent-orange), #ff952b);
    --gradient-dark: linear-gradient(135deg, #0F2027 0%, #203A43 50%, #2C5364 100%);
}

/* ==================== 全局基础样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== 通用动画效果 ==================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(22, 93, 255, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(22, 93, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(22, 93, 255, 0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(22, 93, 255, 0.4);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(22, 93, 255, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(22, 93, 255, 0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

/* ==================== 微信联系方式区域样式 ==================== */
.wechat-section {
    background: var(--bg-light);
    padding: 80px 0;
    text-align: center;
}

.wechat-content {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-light);
}

.wechat-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.wechat-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.wechat-qrcode {
    width: 200px;
    height: 200px;
    border: 1px solid var(--border-light);
    border-radius: 12px;
    background: white;
    padding: 10px;
}

.wechat-details {
    text-align: left;
}

.wechat-name {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.wechat-id {
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 16px;
    font-weight: 500;
}

.wechat-desc {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.6;
}

.wechat-tips {
    background: rgba(22, 93, 255, 0.1);
    border-left: 4px solid var(--primary-blue);
    padding: 20px;
    border-radius: 8px;
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.6;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
    
    .hero-content {
        max-width: 500px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
    
    .hero-section {
        padding: 80px 0;
    }
    
    .hero-content {
        max-width: 400px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-image {
        max-width: 400px;
    }
    
    .nav-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-card {
        min-width: 220px;
        padding: 30px;
    }
    
    .comparison-price {
        font-size: 36px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }
    
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-wrapper {
        flex-direction: column;
        gap: 40px;
    }
    
    .hero-content {
        max-width: 100%;
        text-align: center;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-image {
        max-width: 100%;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .value-comparison {
        flex-direction: column;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .table-cell {
        justify-content: space-between;
    }
    
    .table-cell.price {
        justify-content: flex-end;
    }
    
    .final-cta {
        padding: 40px 20px;
    }
    
    .cta-button {
        padding: 16px 32px;
        font-size: 18px;
    }
    
    .quick-entry {
        right: 20px;
    }
    
    .quick-entry-qrcode {
        display: none;
    }
}

@media (max-width: 576px) {
    .container {
        padding: 0 20px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .section-subtitle {
        font-size: 14px;
    }
    
    .benefits-section {
        padding: 60px 0;
    }
    
    .benefit-card {
        padding: 20px;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 16px;
    }
    
    .price-current {
        font-size: 28px;
    }
    
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(50px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
}

/* 滚动动画 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* 延迟动画 */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }

/* ==================== 通用按钮样式 ==================== */
.btn {
    border: none;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: all 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    padding: 12px 28px;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 93, 255, 0.4);
}

.btn-accent {
    background: var(--gradient-accent);
    color: white;
    padding: 18px 48px;
    border-radius: 50px;
    font-size: 20px;
    font-weight: bold;
    box-shadow: 0 6px 20px rgba(255, 125, 0, 0.4);
}

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 125, 0, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--primary-blue);
    padding: 10px 20px;
    border: 1px solid var(--primary-blue);
}

.btn-outline:hover {
    background: var(--primary-blue);
    color: white;
}

.btn-login {
    color: var(--primary-blue);
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.btn-login:hover {
    background-color: rgba(22, 93, 255, 0.05);
    border-color: rgba(22, 93, 255, 0.3);
    transform: translateY(-1px);
}

/* ==================== 通用卡片样式 ==================== */
.card {
    background: var(--bg-white);
    border-radius: 20px;
    border: 1px solid rgba(22, 93, 255, 0.1);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    position: relative;
    overflow: hidden;
}

.card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.card-gradient {
    background: linear-gradient(135deg, var(--bg-white), #f8f9ff);
}

/* ==================== 导航栏样式 ==================== */
.header-nav {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header-nav:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
}

.nav-logo {
    font-size: 28px;
    font-weight: bold;
    color: var(--primary-blue);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.nav-logo:hover {
    color: var(--primary-purple);
    transform: scale(1.02);
}

.nav-logo-icon {
    font-size: 32px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-logo-image {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: 4px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.nav-link:hover {
    color: var(--primary-purple);
}

.nav-link.active {
    color: var(--primary-purple);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* ==================== 用户信息区域样式 ==================== */
.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 25px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.user-info:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.username {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logout-btn {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 6px rgba(255, 107, 107, 0.3);
}

.logout-btn:hover {
    background: linear-gradient(135deg, #ee5a52, #dc3545);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.4);
}

.logout-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(255, 107, 107, 0.3);
}

/* 登录按钮样式 */
.login-btn {
    background: var(--gradient-primary);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(22, 93, 255, 0.3);
    border: none;
    cursor: pointer;
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(22, 93, 255, 0.4);
    color: white;
    text-decoration: none;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-toggle:hover {
    transform: scale(1.1);
}

.mobile-menu-toggle:active {
    transform: scale(0.95);
}

.hamburger-line {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* 激活状态的汉堡菜单动画 */
.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* ==================== 会员专属样式 ==================== */
/* 会员用户信息容器 */
.user-info.member {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 193, 7, 0.15));
    border: 1px solid rgba(255, 193, 7, 0.3);
    box-shadow: 0 4px 16px rgba(255, 193, 7, 0.2);
}

.user-info.member:hover {
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.3);
    transform: translateY(-1px);
}

/* 会员皇冠图标 */
.member-icon {
    color: #FFD700;
    font-size: 16px;
    animation: crown-glow 2s ease-in-out infinite alternate;
}

@keyframes crown-glow {
    from {
        text-shadow: 0 0 5px rgba(255, 215, 0, 0.5);
    }
    to {
        text-shadow: 0 0 15px rgba(255, 215, 0, 0.8), 0 0 25px rgba(255, 215, 0, 0.6);
    }
}

/* 会员徽章 */
.member-badge {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #333;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 6px rgba(255, 215, 0, 0.4);
    animation: badge-pulse 3s ease-in-out infinite;
}

@keyframes badge-pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* 会员用户名样式 */
.user-info.member .username {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
}

/* 会员退出按钮样式 */
.user-info.member .logout-btn {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #333;
    box-shadow: 0 2px 6px rgba(255, 215, 0, 0.3);
}

.user-info.member .logout-btn:hover {
    background: linear-gradient(135deg, #FFC107, #FF8F00);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

/* ==================== Banner/英雄区域样式 ==================== */
.banner-section,
.hero-section {
    margin-top: 80px;
    background: var(--gradient-dark);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    line-height: 1.2;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, #6DD5FA 0%, var(--primary-purple-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title .highlight-text {
    color: var(--accent-orange);
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
    font-weight: 400;
    line-height: 1.6;
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 30px;
}

.hero-features .feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-size: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 12px 16px;
    border-radius: 12px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.hero-features .feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
}

.hero-features .feature-item i {
    color: var(--success-green);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-actions .cta-btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
}

.hero-actions .cta-btn.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.hero-actions .cta-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(22, 93, 255, 0.4);
}

.hero-actions .cta-btn.secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-actions .cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-image {
    flex: 1;
    max-width: 500px;
}

.hero-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-card .card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    color: white;
    font-size: 18px;
    font-weight: 600;
}

.hero-card .card-header i {
    color: var(--primary-purple-light);
    font-size: 24px;
}

.hero-card .card-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.hero-card .tool-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
    color: rgba(255, 255, 255, 0.9);
}

.hero-card .tool-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.hero-card .tool-item i {
    color: var(--accent-orange);
    font-size: 18px;
}


/* ==================== 个人背书区样式 ==================== */
.testimonial-section {
    background: white;
    padding: 80px 0;
}

.testimonial-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1000px;
    margin: 0 auto;
}

.testimonial-image {
    flex: 0 0 auto;
}

.avatar-container {
    position: relative;
    width: 160px;
    height: 160px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--primary-blue);
}

.avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 如果头像图片不存在，显示默认背景 */
.avatar-container::after {
    content: "姚安";
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    line-height: 1;
    opacity: 0;
}

.avatar-container:has(.avatar[src=""], .avatar:not([src]))::after {
    opacity: 1;
}

.avatar-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--success-green);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    border: 3px solid white;
}

.testimonial-text {
    flex: 1;
}

.testimonial-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.testimonial-subtitle {
    font-size: 18px;
    color: var(--primary-blue);
    margin-bottom: 24px;
}

.testimonial-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 24px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-purple);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
}

.testimonial-description {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 24px;
}

.testimonial-social {
    margin-top: 24px;
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.bilibili-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #00a1d6, #fb7299);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 161, 214, 0.3);
}

.bilibili-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 161, 214, 0.4);
    color: white;
}

.bilibili-btn i {
    font-size: 18px;
}

.youtube-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ff0000, #cc0000);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
}

.youtube-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
    color: white;
}

.youtube-btn i {
    font-size: 18px;
}

/* ==================== 会员权益区域样式 ==================== */
.benefits-section {
    background: var(--bg-light);
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.benefit-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    text-align: center;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-medium);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(22, 93, 255, 0.1), rgba(114, 46, 209, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 32px;
    color: var(--primary-blue);
}

.benefit-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.benefit-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.benefit-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-orange);
}

/* 价值对比 */
.value-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.comparison-card {
    background: white;
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-light);
    min-width: 260px;
    position: relative;
}

.comparison-card.highlight {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-medium);
    transform: scale(1.05);
}

.comparison-header h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
}

.comparison-price {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 12px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
}

.comparison-card.highlight .comparison-price {
    color: white;
}

.comparison-desc {
    font-size: 16px;
    opacity: 0.8;
}

.comparison-arrow {
    font-size: 32px;
    color: var(--primary-blue);
}

.price-tag {
    position: absolute;
    top: -10px;
    right: -10px;
    background: var(--accent-orange);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

/* 价格对比表 */
.price-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    margin-bottom: 80px;
}

.table-header {
    background: var(--gradient-primary);
    color: white;
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    padding: 20px;
    font-weight: 600;
}

.table-row {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr;
    padding: 20px;
    border-bottom: 1px solid var(--border-light);
    transition: background-color 0.3s ease;
}

.table-row:hover {
    background-color: rgba(22, 93, 255, 0.05);
}

.table-row.total {
    background: rgba(22, 93, 255, 0.1);
    font-weight: 600;
}

.table-cell {
    display: flex;
    align-items: center;
}

.table-cell.price {
    justify-content: center;
    font-weight: 500;
}

.table-cell.price.included {
    color: var(--success-green);
}

.table-cell.price.save {
    color: var(--accent-orange);
}

/* 目标用户群体 */
.target-users {
    text-align: center;
    margin-bottom: 80px;
}

.target-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.users-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .users-grid {
        grid-template-columns: repeat(2, 1fr);
        max-width: 400px;
    }
}

.user-item {
    background: white;
    border-radius: 12px;
    padding: 20px;
    box-shadow: var(--shadow-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: all 0.3s ease;
}

.user-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.user-item i {
    font-size: 32px;
    color: var(--primary-blue);
}

/* 最终CTA按钮 */
.final-cta {
    background: var(--gradient-primary);
    border-radius: 20px;
    padding: 60px 40px;
    text-align: center;
    color: white;
    box-shadow: var(--shadow-medium);
    position: relative;
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
}

/* 动态背景效果 */
.final-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: pulse 4s ease-in-out infinite;
}

/* 浮动元素效果 */
.final-cta::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.cta-content {
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* 添加动画关键帧 */
@keyframes fadeInUp {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    50% {
        transform: translate(-20px, -20px);
    }
}

@keyframes buttonPulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
}

/* 悬浮会员窗口样式 */
.floating-membership {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: breathe 3s ease-in-out infinite;
}

.floating-card {
    display: flex;
    align-items: center;
    gap: 15px;
    background: var(--gradient-primary);
    color: white;
    padding: 15px 20px;
    border-radius: 15px;
    text-decoration: none;
    box-shadow: var(--shadow-heavy);
    transition: all 0.3s ease;
    cursor: pointer;
}

.floating-card:hover {
    transform: scale(1.05) translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.floating-icon {
    background: rgba(255, 255, 255, 0.2);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    animation: pulse 2s infinite;
}

.floating-content h4 {
    margin: 0 0 5px 0;
    font-size: 16px;
    font-weight: 600;
}

.floating-price {
    margin: 0 0 5px 0;
    font-size: 24px;
    font-weight: 700;
    color: #ffd700;
}

.floating-tag {
    background: rgba(255, 215, 0, 0.2);
    color: #ffd700;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 500;
}

/* 呼吸动画效果 */
@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.95;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-membership {
        bottom: 20px;
        right: 20px;
    }
    
    .floating-card {
        gap: 10px;
        padding: 12px 16px;
    }
    
    .floating-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .floating-content h4 {
        font-size: 14px;
    }
    
    .floating-price {
        font-size: 20px;
    }
}

/* 会员权益提示弹窗样式 - 增强清晰度 */
.member-benefits-content {
    background: #FFFFFF;
    border-radius: 20px;
    padding: 0;
    max-width: 450px;
    width: 90%;
    text-align: center;
    position: relative;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
    transform: scale(0.8);
    transition: transform 0.3s ease;
    overflow: hidden;
    border: 3px solid #FFD700;
}

.member-benefits-header {
    background: linear-gradient(135deg, #FFD700, #FFA500);
    padding: 40px 30px 30px;
    position: relative;
    border-bottom: 3px solid #FFD700;
}

.member-benefits-icon {
    width: 100px;
    height: 100px;
    background: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: crownFloat 2s ease-in-out infinite;
    border: 4px solid #FFD700;
}

@keyframes crownFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.member-benefits-icon i {
    font-size: 50px;
    color: #FFD700;
    text-shadow: none;
}

.member-benefits-header h2 {
    color: #333;
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 10px 0;
    text-shadow: none;
}

.member-benefits-header p {
    color: #555;
    font-size: 18px;
    margin: 0;
    text-shadow: none;
    font-weight: 500;
}

.member-benefits-body {
    padding: 30px;
    background: #F8F9FA;
}

.benefits-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 10px;
}

.benefit-item {
    background: #FFFFFF;
    padding: 20px 15px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #FFD700;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.benefit-item i {
    font-size: 32px;
    color: #FFD700;
    margin-bottom: 10px;
    display: block;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
}

.benefit-item span {
    color: #333;
    font-size: 16px;
    font-weight: 600;
    display: block;
}

.member-benefits-footer {
    padding: 0 30px 30px;
    background: #FFFFFF;
}

.btn-member-center {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #333;
    border: 2px solid #DAA520;
    padding: 18px 35px;
    border-radius: 25px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-member-center:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.4);
}

.btn-member-center i {
    font-size: 22px;
    color: #333;
}

/* 弹窗样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.8) translateY(50px);
    transition: all 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.05);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    transform: rotate(90deg);
}

.modal-header {
    background: var(--gradient-primary);
    color: white;
    padding: 40px 30px 30px;
    border-radius: 20px 20px 0 0;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.modal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.modal-badge {
    background: rgba(255, 255, 255, 0.2);
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    margin-bottom: 15px;
    animation: pulse 2s infinite;
}

.badge-text {
    font-size: 14px;
    font-weight: 600;
}

.modal-header h3 {
    font-size: 28px;
    margin: 0 0 10px 0;
    position: relative;
    z-index: 1;
}

.modal-subtitle {
    font-size: 16px;
    opacity: 0.9;
    margin: 0;
    position: relative;
    z-index: 1;
}

.modal-body {
    padding: 30px;
}

.modal-price {
    text-align: center;
    margin-bottom: 20px;
}



.price-now {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-blue);
    margin-right: 15px;
}

.price-original {
    font-size: 20px;
    color: var(--text-gray);
    text-decoration: line-through;
    opacity: 0.7;
}

.modal-features {
    margin-bottom: 30px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background: var(--bg-light);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(22, 93, 255, 0.05);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--success-green);
    font-size: 20px;
    flex-shrink: 0;
}

.modal-cta {
    text-align: center;
}

.modal-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-primary);
    color: white;
    padding: 20px 40px;
    border-radius: 12px;
    font-size: 20px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    margin-bottom: 15px;
    animation: buttonPulse 2s infinite;
}

.modal-button:hover {
    transform: scale(1.05) translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.modal-note {
    font-size: 14px;
    color: #ffd700;
    margin: 0;
    font-weight: 500;
}

/* 弹窗响应式设计 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header {
        padding: 30px 20px 20px;
    }
    
    .modal-header h3 {
        font-size: 24px;
    }
    
    .modal-body {
        padding: 20px;
    }
    
    .price-now {
        font-size: 36px;
    }
    
    .price-original {
        font-size: 16px;
    }
    

    
    .modal-features {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .modal-button {
        padding: 15px 30px;
        font-size: 18px;
        width: 100%;
        justify-content: center;
    }
}

.cta-header h3 {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 16px;
}



.cta-price {
    margin-bottom: 30px;
    position: relative;
}

.price-original {
    font-size: 18px;
    opacity: 0.8;
    text-decoration: line-through;
    margin-bottom: 8px;
}

.price-current {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    animation: scaleUp 0.5s ease;
    display: inline-block;
    position: relative;
}

/* 价格标签装饰 */
.price-current::after {
    content: '超值';
    position: absolute;
    top: -10px;
    right: -40px;
    background: #ff6b35;
    color: white;
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 10px;
    font-weight: normal;
}

.price-save {
    font-size: 18px;
    opacity: 0.9;
    color: #5cfdc9;
    font-weight: 600;
}

/* 数字闪烁效果 */
#countdown-days,
#countdown-hours,
#countdown-minutes {
    color: #5cfdc9;
    font-weight: bold;
    font-size: 22px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes scaleUp {
    0% {
        transform: scale(0.9);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: white;
    color: var(--primary-blue);
    padding: 20px 40px;
    border-radius: 12px;
    font-size: 20px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    animation: buttonPulse 2s infinite;
}

/* 按钮悬停效果 */
.cta-button:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    color: white;
}

/* 按钮背景渐变动画 */
.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: all 0.5s ease;
    z-index: -1;
}

.cta-button:hover::before {
    left: 100%;
}

/* 按钮点击效果 */
.cta-button:active {
    transform: translateY(-1px) scale(0.98);
}

/* 添加一个额外的背景色变化效果 */
.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

.cta-button:hover::after {
    opacity: 1;
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 16px;
    opacity: 0.9;
    color: #ffd700;
    font-weight: 500;
    animation: pulse 2s ease-in-out infinite;
}

/* 右侧快捷入口栏 */
.quick-entry {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 999;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-end;
}

.quick-entry-qrcode {
    background: white;
    padding: 16px;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    text-align: center;
}

.qrcode-img {
    width: 120px;
    height: 120px;
    margin-bottom: 12px;
}

.qrcode-text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
}

.quick-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.quick-btn {
    background: white;
    padding: 12px;
    border-radius: 50%;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--primary-blue);
}

.quick-btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.quick-btn.pulse {
    animation: pulse 2s infinite;
}

.quick-btn span:not(.quick-btn-icon) {
    position: absolute;
    right: 100%;
    margin-right: 12px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.quick-btn:hover span:not(.quick-btn-icon) {
    opacity: 1;
}

.quick-btn-icon {
    font-size: 20px;
}

/* ==================== Banner区域样式 ==================== */
.banner-section {
    margin-top: 80px;
    background: var(--gradient-dark);
    padding: 100px 0 80px;
    position: relative;
    overflow: hidden;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.banner-decoration {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    opacity: 0.2;
}

.banner-dots {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.3) 1px, transparent 1px);
    background-size: 30px 30px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 60s linear infinite;
}

.banner-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(114, 46, 209, 0.3) 0%, transparent 70%);
    top: -100px;
    right: -100px;
}

.banner-flow {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, transparent 0%, rgba(255, 255, 255, 0.1) 100%);
}

.banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.banner-title {
    font-size: 56px;
    font-weight: 700;
    margin-bottom: 24px;
    color: white;
    background: linear-gradient(135deg, #6DD5FA 0%, var(--primary-purple-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    letter-spacing: -0.5px;
}

.banner-subtitle {
    font-size: 26px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 48px;
    font-weight: 400;
    line-height: 1.6;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.banner-subtitle .price {
    color: var(--accent-orange);
    font-weight: 700;
    font-size: 32px;
    margin: 0 8px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(255, 125, 0, 0.3);
}

.banner-price-compare {
    display: inline-block;
    margin-left: 8px;
    color: #ccc;
    font-size: 18px;
    text-decoration: line-through;
}

.banner-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 60px;
    color: white;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: bold;
    color: var(--accent-orange);
    display: block;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 16px;
    opacity: 0.9;
}

/* ==================== 标题样式 ==================== */
.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 16px;
    color: var(--text-dark);
    position: relative;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.highlight-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: bold;
}

/* ==================== 价格标签样式 ==================== */
.price-tag {
    background: var(--gradient-accent);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    display: inline-block;
    animation: pulse 2s infinite;
}

.member-price {
    color: var(--accent-orange);
    font-weight: bold;
    font-size: 18px;
}

.original-price {
    color: #999;
    text-decoration: line-through;
    font-size: 14px;
}

/* ==================== 会员权益区域样式 ==================== */
.benefits-section {
    padding: 100px 0;
    background: var(--bg-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 80px;
}

.benefit-card {
    background: linear-gradient(135deg, #f8f9ff, #ffffff);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(22, 93, 255, 0.1);
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-blue);
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.benefit-card:hover::before {
    opacity: 1;
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e6f0ff, #f0f5ff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 32px;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
}

.benefit-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 12px;
    transition: color 0.3s ease;
}

.benefit-card:hover .benefit-title {
    color: var(--primary-purple);
}

.benefit-desc {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 16px;
}

.benefit-value {
    font-size: 16px;
    font-weight: bold;
    color: var(--accent-orange);
    background: linear-gradient(135deg, #fff8f0, #fff3e0);
    display: inline-block;
    padding: 6px 16px;
    border-radius: 20px;
}

/* 价值对比样式 */
.value-comparison {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-bottom: 80px;
    flex-wrap: wrap;
}

.comparison-card {
    background: white;
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-light);
    min-width: 250px;
    transition: all 0.3s ease;
}

.comparison-card.highlight {
    border-color: var(--accent-orange);
    box-shadow: 0 8px 30px rgba(255, 125, 0, 0.15);
    background: linear-gradient(135deg, #fff8f0, #ffffff);
}

.comparison-header {
    margin-bottom: 20px;
}

.comparison-header h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.comparison-price {
    font-size: 40px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 10px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
}

.comparison-card.highlight .comparison-price {
    color: var(--accent-orange);
}

.price-currency {
    font-size: 24px;
}

.price-number {
    font-size: 48px;
}

.comparison-desc {
    color: var(--text-gray);
    font-size: 14px;
}

.comparison-arrow {
    font-size: 32px;
    color: var(--primary-blue);
    animation: pulse 2s infinite;
}

/* 价格对比表样式 */
.price-table {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    border: 1px solid var(--border-light);
    margin-bottom: 60px;
}

.table-header {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
    color: white;
    font-weight: bold;
}

.table-cell {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-light);
}

.table-row {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    transition: background-color 0.2s ease;
}

.table-row:hover {
    background-color: #f8f9ff;
}

.table-row:last-child .table-cell {
    border-bottom: none;
}

.table-cell.price {
    color: var(--text-gray);
    font-weight: 500;
}

.table-cell.saving {
    color: var(--success-green);
    font-weight: bold;
}

/* 倒计时样式 */
.countdown-section {
    background: linear-gradient(135deg, var(--gradient-primary));
    color: white;
    padding: 60px 0;
    margin-top: 60px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
}

.countdown-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.countdown-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.countdown-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 20px;
    color: white;
}

.countdown-desc {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
}

.countdown-timer {
    display: inline;
}

.countdown-item {
    text-align: center;
}

.countdown-number {
    font-size: 48px;
    font-weight: bold;
    line-height: 1;
    margin-bottom: 8px;
    color: var(--accent-orange);
}

.countdown-label {
    font-size: 14px;
    opacity: 0.9;
}

/* 响应式会员权益样式 */
@media (max-width: 768px) {
    .benefits-section {
        padding: 60px 0;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    
    .benefit-card {
        padding: 25px;
    }
    
    .comparison-arrow {
        transform: rotate(90deg);
        margin: 20px 0;
    }
    
    .table-header,
    .table-row {
        grid-template-columns: 1fr;
        text-align: left;
    }
    
    .countdown-timer {
        flex-wrap: wrap;
        gap: 10px;
    }
    
    .countdown-number {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-card {
        min-width: 200px;
        padding: 30px;
    }
    
    .price-number {
        font-size: 36px;
    }
}

/* ==================== 图标样式 ==================== */
.icon-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.icon-accent {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== 响应式设计 ==================== */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 15px;
    }
    
    .nav-links {
        display: none;
    }
    
    .banner-title {
        font-size: 36px;
    }
    
    .banner-subtitle {
        font-size: 20px;
    }
    
    .banner-stats {
        gap: 30px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .btn-accent {
        padding: 15px 30px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 28px;
    }
    
    .banner-subtitle {
        font-size: 18px;
    }
    
    .banner-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .btn-accent {
        padding: 12px 25px;
        font-size: 16px;
    }
}

/* ==================== 工具类 ==================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 2.5rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 2.5rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }
.p-5 { padding: 2.5rem; }

.d-flex { display: flex; }
.d-block { display: block; }
.d-inline-block { display: inline-block; }
.d-none { display: none; }

.justify-content-center { justify-content: center; }
.justify-content-between { justify-content: space-between; }
.align-items-center { align-items: center; }

.flex-wrap { flex-wrap: wrap; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }
.gap-5 { gap: 2.5rem; }

.w-100 { width: 100%; }
.h-100 { height: 100%; }

.position-relative { position: relative; }
.position-absolute { position: absolute; }
.position-fixed { position: fixed; }

.z-1 { z-index: 1; }
.z-2 { z-index: 2; }
.z-3 { z-index: 3; }

/* ==================== 支付页面专用样式 ==================== */
.payment-container {
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    max-width: 500px;
    width: 100%;
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

.payment-header {
    background: var(--gradient-primary);
    color: white;
    padding: 30px;
    text-align: center;
    position: relative;
}

.payment-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 30px 30px;
}

.payment-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.payment-subtitle {
    font-size: 14px;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.payment-body {
    padding: 40px 30px;
}

.order-info {
    background: #f8f9ff;
    border-radius: 15px;
    padding: 20px;
    margin-bottom: 30px;
    border: 1px solid rgba(22, 93, 255, 0.1);
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
}

.order-item:last-child {
    margin-bottom: 0;
    padding-top: 15px;
    border-top: 1px solid var(--border-light);
    font-weight: bold;
    color: var(--primary-purple);
}

.qr-section {
    text-align: center;
    margin-bottom: 30px;
}

.qr-title {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-dark);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.qr-container {
    background: var(--bg-white);
    border-radius: 15px;
    padding: 20px;
    box-shadow: var(--shadow-light);
    border: 2px solid var(--border-light);
    position: relative;
    display: inline-block;
}

.qr-code {
    width: 200px;
    height: 200px;
    border-radius: 10px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #999;
    position: relative;
    overflow: hidden;
}

.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.qr-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--primary-blue);
}

.qr-instructions {
    background: linear-gradient(135deg, #fff8f0, #fff3e0);
    border-radius: 10px;
    padding: 15px;
    margin-top: 20px;
    border-left: 4px solid var(--accent-orange);
}

.qr-instructions h5 {
    color: var(--accent-orange);
    font-size: 14px;
    margin-bottom: 8px;
    font-weight: bold;
}

.qr-instructions p {
    font-size: 12px;
    color: var(--text-gray);
    line-height: 1.5;
    margin: 0;
}

.loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 3px solid rgba(22, 93, 255, 0.1);
    border-top: 3px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.error-message {
    background: #fff2f0;
    border: 1px solid #ffccc7;
    color: #ff4d4f;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    display: none;
}

.countdown-timer {
    color: #ff4d4f;
    font-weight: bold;
}

.countdown-timer.warning {
    color: #ff4d4f;
}

.countdown-timer.danger {
    color: #ff4d4f;
}

.back-button {
    background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
    color: var(--text-gray);
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.back-button:hover {
    background: linear-gradient(135deg, #e0e0e0, #d0d0d0);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.btn-confirm-payment {
    background: linear-gradient(135deg, var(--success-green), #73d13d);
    color: white;
    padding: 15px 30px;
    border: none;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 12px rgba(82, 196, 26, 0.3);
}

.btn-confirm-payment:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(82, 196, 26, 0.4);
}

.btn-confirm-payment:disabled {
    background: #d9d9d9;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.payment-status-alert {
    margin-top: 15px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    text-align: center;
    transition: all 0.3s ease;
    animation: slideDown 0.3s ease;
}

.payment-status-alert.info {
    background: #e6f7ff;
    border-left: 4px solid #1890ff;
    color: #1890ff;
}

.payment-status-alert.warning {
    background: #fff7e6;
    border-left: 4px solid #fa8c16;
    color: #fa8c16;
}

.payment-status-alert.success {
    background: #f6ffed;
    border-left: 4px solid #52c41a;
    color: #52c41a;
}

.payment-status-alert.error {
    background: #fff1f0;
    border-left: 4px solid #f5222d;
    color: #f5222d;
}

.payment-footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid var(--border-light);
}

.security-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 12px;
    color: #999;
}

.security-icon {
    color: var(--success-green);
}

/* ==================== 支付页面响应式 ==================== */
@media (max-width: 480px) {
    .payment-container {
        margin: 10px;
    }
    
    .payment-body {
        padding: 30px 20px;
    }
    
    .qr-code {
        width: 180px;
        height: 180px;
    }
    
    .qr-container {
        padding: 15px;
    }
}

/* ==================== 成功页面专用样式 ==================== */
.success-container {
    background: var(--bg-white);
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    max-width: 600px;
    width: 100%;
    overflow: hidden;
    animation: slideUp 0.6s ease-out;
}

.success-header {
    background: linear-gradient(135deg, var(--success-green), #73d13d);
    color: white;
    padding: 40px 30px;
    text-align: center;
    position: relative;
}

.success-icon {
    font-size: 64px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.success-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.success-subtitle {
    font-size: 16px;
    opacity: 0.9;
}

.success-body {
    padding: 40px 30px;
}

.success-features {
    background: #f8f9ff;
    border-radius: 15px;
    padding: 25px;
    margin-bottom: 30px;
    border: 1px solid rgba(22, 93, 255, 0.1);
}

.success-features h4 {
    color: var(--primary-purple);
    font-size: 18px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.success-features ul {
    list-style: none;
    padding: 0;
}

.success-features li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.success-features li::before {
    content: '✓';
    color: var(--success-green);
    font-weight: bold;
    flex-shrink: 0;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-green), #73d13d);
    color: white;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 16px;
    font-weight: bold;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(82, 196, 26, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(82, 196, 26, 0.4);
}

.success-footer {
    background: #f8f9fa;
    padding: 20px 30px;
    text-align: center;
    border-top: 1px solid var(--border-light);
    font-size: 14px;
    color: var(--text-gray);
}

.contact-info {
    margin-top: 15px;
    padding: 15px;
    background: linear-gradient(135deg, #fff8f0, #fff3e0);
    border-radius: 10px;
    border-left: 4px solid var(--accent-orange);
    font-size: 13px;
    color: var(--text-gray);
}

.contact-info strong {
    color: var(--accent-orange);
}

/* ==================== 成功页面响应式 ==================== */
@media (max-width: 480px) {
    .success-container {
        margin: 10px;
    }
    
    .success-header,
    .success-body {
        padding: 30px 20px;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn-success {
        width: 100%;
        justify-content: center;
    }
}

/* ==================== 页脚样式 ==================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 60px 0 30px;
    margin-top: 100px;
}

.footer-copyright {
    text-align: center;
    width: 100%;
    font-size: 14px;
    color: #ccc;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--primary-purple-light);
    font-size: 18px;
    margin-bottom: 20px;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    font-size: 14px;
    text-decoration: none;
    line-height: 1.8;
}

.footer-section a:hover {
    color: var(--primary-purple-light);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #444;
    color: #999;
    font-size: 12px;
}

/* ==================== 加载动画 ==================== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner-large {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--primary-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* ==================== 二维码弹窗样式 ==================== */
.qrcode-popup {
    position: absolute;
    right: 100%;
    top: 50%;
    transform: translateY(-50%) translateX(10px);
    background: white;
    padding: 16px;
    border-radius: 12px;
    box-shadow: var(--shadow-medium);
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    margin-right: 10px;
    min-width: 160px;
}

.qrcode-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

.qrcode-popup .qrcode-img {
    width: 120px;
    height: 120px;
    margin-bottom: 12px;
}

.qrcode-popup .qrcode-text {
    font-size: 14px;
    color: var(--text-dark);
    font-weight: 500;
    margin: 0;
}

/* 修改快捷按钮样式 */
.quick-btn[data-qrcode] {
    position: relative;
}

.quick-btn[data-qrcode]:hover .qrcode-popup {
    opacity: 1;
    visibility: visible;
    transform: translateY(-50%) translateX(0);
}

/* 微信号显示样式 */
.qrcode-text.wechat-id {
    font-size: 12px;
    color: #666;
    margin-top: 5px;
    font-weight: 500;
}

/* VIP会员弹窗特殊样式 */
.qrcode-popup.vip-popup {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 20px;
    min-width: 200px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.vip-popup-content h4 {
    margin: 0 0 8px 0;
    font-size: 16px;
    font-weight: 600;
}

.vip-popup-content p {
    margin: 0 0 15px 0;
    font-size: 14px;
    opacity: 0.9;
}

.vip-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 15px 0;
}

.vip-benefits li {
    font-size: 12px;
    margin-bottom: 5px;
    text-align: left;
}

.vip-btn {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #333;
    border: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.vip-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.4);
}

/* ==================== 响应式工具类 ==================== */
@media (max-width: 768px) {
    .d-md-none { display: none !important; }
    
    /* 移动端悬浮窗优化 */
    .quick-entry {
        right: 20px;
        gap: 15px;
    }
    
    .quick-btn {
        padding: 10px;
    }
    
    .quick-btn-icon {
        font-size: 18px;
    }
    
    .quick-btn span:not(.quick-btn-icon) {
        display: none; /* 移动端隐藏提示文字 */
    }
    
    .qrcode-popup {
        position: fixed;
        right: 70px;
        top: 50%;
        transform: translateY(-50%) scale(0.8);
        margin-right: 0;
        min-width: 140px;
        padding: 12px;
    }
    
    .qrcode-popup .qrcode-img {
        width: 100px;
        height: 100px;
        margin-bottom: 8px;
    }
    
    .qrcode-popup .qrcode-text {
        font-size: 12px;
    }
    
    /* 移动端导航菜单 */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 30px 30px;
        gap: 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 18px;
        padding: 12px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        transform: translateX(20px);
        opacity: 0;
    }
    
    .nav-links.active .nav-link {
        transform: translateX(0);
        opacity: 1;
    }
    
    .nav-links.active .nav-link:nth-child(1) { transition-delay: 0.1s; }
    .nav-links.active .nav-link:nth-child(2) { transition-delay: 0.15s; }
    .nav-links.active .nav-link:nth-child(3) { transition-delay: 0.2s; }
    .nav-links.active .nav-link:nth-child(4) { transition-delay: 0.25s; }
    .nav-links.active .nav-link:nth-child(5) { transition-delay: 0.3s; }
    .nav-links.active .nav-link:nth-child(6) { transition-delay: 0.35s; }
    .nav-links.active .nav-link:nth-child(7) { transition-delay: 0.4s; }
    
    .nav-link.active::after {
        height: 2px;
    }
    
    /* 移动端菜单遮罩层 */
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .nav-overlay.active {
        opacity: 1;
        visibility: visible;
    }
    
    /* 移动端按钮触摸优化 */
    .cta-btn, .login-btn, .quick-btn, .modal-button {
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        touch-action: manipulation;
    }
    
    /* 移动端滚动优化 */
    body {
        -webkit-overflow-scrolling: touch;
        overscroll-behavior: contain;
    }
    
    /* 移动端卡片触摸反馈 */
    .card, .feature-card, .user-item {
        transition: transform 0.2s ease, box-shadow 0.2s ease;
    }
    
    .card:active, .feature-card:active, .user-item:active {
        transform: scale(0.98);
    }
}

@media (max-width: 480px) {
    .quick-entry {
        right: 15px;
        gap: 12px;
    }
    
    .quick-btn {
        padding: 8px;
    }
    
    .quick-btn-icon {
        font-size: 16px;
    }
    
    .qrcode-popup {
        right: 60px;
        min-width: 120px;
        padding: 10px;
    }
    
    .qrcode-popup .qrcode-img {
        width: 80px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .d-sm-none { display: none !important; }
    .d-sm-block { display: block !important; }
    .d-sm-flex { display: flex !important; }
}

/* ==================== 打印样式 ==================== */
@media print {
    .header-nav,
    .footer,
    .btn {
        display: none !important;
    }
    
    body {
        background: white !important;
        color: black !important;
    }
    
    .card {
        box-shadow: none !important;
        border: 1px solid #ccc !important;
    }
}