/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS变量定义 */
:root {
    --primary-green: #2D6A4F;  /* 更明快的绿色，更有生气 */
    --dark-green: #1B4332;      /* 使用原来的primary-green作为深色 */
    --gold: #c3996b;
    --black: #000000;
    --light-green: #52B788;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --dark-gray: #333333;
    --text-dark: #333333;
    --text-light: #666666;
    --max-width: 1900px;
}

/* 全局样式 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    overflow-x: hidden;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(45, 106, 79, 0.95);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

/* 首页特殊样式 - 透明导航栏 */
.home-page .navbar {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
}

.navbar.scrolled,
.home-page .navbar.scrolled {
    background: rgba(45, 106, 79, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 50px;
    width: auto;
}

.nav-right {
    display: flex !important;
    align-items: center !important;
    gap: 20px;
    flex-shrink: 0;
}

/* 登录链接样式 */
.login-link {
    padding: 8px 20px;
    background: var(--gold);
    color: var(--black);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    line-height: 1;
    box-sizing: border-box;
}

.login-link.hidden {
    display: none !important;
}

.login-link:hover {
    background: #ffc107;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 215, 0, 0.3);
}

/* 通知图标样式 */
.notification-icon {
    position: relative;
    cursor: pointer;
    padding: 0;
    margin: 0;
    transition: all 0.3s ease;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0;
    height: 36px;
    width: 36px;
    line-height: 1;
    box-sizing: border-box;
    background: transparent !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* 桌面端显示导航栏中的通知图标，移动端显示浮动容器中的 */
@media (min-width: 769px) {
    .notification-icon-floating {
        display: none !important;
    }
}

@media (max-width: 768px) {
    .notification-icon-floating {
        display: flex !important;
    }
}

.notification-icon:hover {
    transform: translateY(-2px);
}

.bell-icon {
    width: 24px;
    height: 24px;
    color: white;
    transition: all 0.3s ease;
}

.notification-icon:hover .bell-icon {
    color: var(--gold);
    animation: bellRing 0.5s ease;
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: #ff4444;
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: badgePulse 1.5s infinite;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.5);
}

@keyframes bellRing {
    0%, 100% { transform: rotate(0deg); }
    10%, 30%, 50%, 70%, 90% { transform: rotate(-10deg); }
    20%, 40%, 60%, 80% { transform: rotate(10deg); }
}

/* 通知徽章脉冲动画 */
@keyframes badgePulse {
    0%, 100% { 
        transform: scale(1); 
        opacity: 1; 
    }
    50% { 
        transform: scale(1.1); 
        opacity: 0.8; 
    }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* 用户信息区域样式 */
.user-area {
    position: relative;
    display: inline-block;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.user-info:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* 用户等级图标 - 定位在头像右下角 */
.user-level-badge {
    position: absolute;
    bottom: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
    z-index: 10;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.level-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    top: 0;
    left: 0;
}

.level-number {
    position: relative;
    z-index: 1;
    color: var(--white);
    font-size: 0.6rem;
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
    line-height: 1;
}

/* 不同等级的背景图片占位符 */
/* 如果图片不存在，使用背景色作为后备 */
/* 每个等级（1-12）使用不同的图片：/images/level-1.png 到 /images/level-12.png */
.user-level-badge.level-bronze {
    background: #CD7F32;
    border-radius: 50%;
    /* 铜等级（1-3级）图片：/images/level-1.png, level-2.png, level-3.png */
}

.user-level-badge.level-silver {
    background: #C0C0C0;
    border-radius: 50%;
    /* 银等级（4-6级）图片：/images/level-4.png, level-5.png, level-6.png */
}

.user-level-badge.level-gold {
    background: var(--gold);
    border-radius: 50%;
    /* 金等级（7-9级）图片：/images/level-7.png, level-8.png, level-9.png */
}

.user-level-badge.level-diamond {
    background: #B9F2FF;
    border-radius: 50%;
    /* 钻石等级（10-12级）图片：/images/level-10.png, level-11.png, level-12.png */
}

/* 当图片加载失败时，显示背景色 */
.user-level-badge.no-image .level-bg {
    display: none;
}

.user-avatar {
    position: relative;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: visible;
    background: var(--gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.avatar-text {
    color: var(--black);
    font-weight: 600;
    font-size: 0.9rem;
}

.user-name {
    color: var(--white);
    font-size: 0.9rem;
    font-weight: 500;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.dropdown-arrow {
    width: 16px;
    height: 16px;
    color: var(--white);
    transition: transform 0.3s ease;
}

.user-area:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    min-width: 200px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.user-area:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown .dropdown-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: var(--dark-gray);
    text-decoration: none;
    transition: all 0.3s ease;
    border-bottom: 1px solid #f0f0f0;
}

.user-dropdown .dropdown-item:last-child {
    border-bottom: none;
}

.user-dropdown .dropdown-item:hover {
    background: var(--light-gray);
    color: var(--primary-green);
}

.user-dropdown .dropdown-item svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.user-dropdown .dropdown-item span {
    font-size: 0.9rem;
    font-weight: 500;
}

/* 购物车角标 */
.user-dropdown .dropdown-item .cart-count {
    margin-left: auto;
    background: #e74c3c;
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 12px;
    min-width: 20px;
    text-align: center;
    line-height: 1.4;
}

.language-selector {
    display: flex !important;
    align-items: center !important;
    gap: 6px;
    position: relative;
    height: 36px;
    line-height: 1;
    box-sizing: border-box;
}

.globe-icon {
    width: 24px;
    height: 24px;
    color: white;
    flex-shrink: 0;
}

.language-selector select {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 12px;
    border-radius: 0;
    font-size: 14px;
    cursor: pointer;
    height: 36px;
    line-height: 1;
    display: flex;
    align-items: center;
    box-sizing: border-box;
    vertical-align: middle;
}

.language-selector select option {
    background: var(--primary-green) !important;
    color: white !important;
    padding: 8px 12px;
    font-weight: 500;
}

.language-selector select option:hover,
.language-selector select option:focus,
.language-selector select option:checked {
    background: var(--gold) !important;
    color: var(--black) !important;
}

/* 针对不同浏览器的兼容性处理 */
.language-selector select:focus {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* Firefox 特殊处理 */
@-moz-document url-prefix() {
    .language-selector select option {
        background-color: var(--primary-green);
        color: white;
    }
    
    .language-selector select option:checked {
        background-color: var(--gold);
        color: var(--black);
    }
}

/* 首页透明导航栏的语言选择器 */
.home-page .navbar:not(.scrolled) .globe-icon {
    color: white;
}

.home-page .navbar:not(.scrolled) .language-selector select {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 滚动时导航栏的语言选择器样式 */
.navbar.scrolled .language-selector select {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-item a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-item a:hover,
.nav-item.active > a {
    color: var(--gold);
}

.nav-item.active > a {
    font-weight: 600;
}

/* 移动端专用菜单项 - 桌面端隐藏 */
.nav-item.mobile-only {
    display: none;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
}

.dropdown-content {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 800px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.dropdown:hover .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 30px;
    gap: 30px;
}

.dropdown-column h4 {
    color: var(--primary-green);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
}

.dropdown-column a {
    display: block;
    color: var(--dark-gray);
    text-decoration: none;
    padding: 8px 0;
    font-size: 14px;
    transition: color 0.3s ease;
}

.dropdown-column a:hover {
    color: var(--gold);
    padding-left: 10px;
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: white;
    transition: all 0.3s ease;
}

/* Banner样式 */
.banner {
    height: 120vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

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

.banner-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none;
}

.banner-content {
    text-align: center;
    color: white;
    z-index: 3;
    position: relative;
}

.banner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* background: rgba(0, 0, 0, 0.4); */
    z-index: 2;
}

.banner-text h1 {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.banner-text p {
    font-size: 1.5rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 功能按钮卡片样式 */
.function-buttons {
    padding: 10px 0;
    background: var(--black);
    display:none;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.icon-button {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    padding: 20px 30px;
    background: var(--gold);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--white);
    min-height: 60px;
    gap: 12px;
}

.icon-button:hover {
    background: #e6c547;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.icon {
    width: 32px;
    height: 32px;
    color: var(--white);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.icon-button:hover .icon {
    transform: scale(1.1);
}

.icon-button span {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.4;
    white-space: nowrap;
}

/* 关于我们板块样式 */
.about-section {
    background: var(--primary-green);
    padding: 28px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    align-items: start;
}

/* 轮播图样式 */
.carousel-container {
    position: relative;
    width: 100%;
    height: 484px;
    overflow: hidden;
    border-radius: 5px; /* 添加圆角 */
}

.about-bottom {
    display: flex;
    gap: 24px;
}

.about-bottom .about-item {
    flex: 1;
    position: relative;
    height: 240px;
    overflow: hidden;
    border-radius: 5px; /* 添加圆角 */
}

.about-bottom .carousel-container {
    height: 100%;
    border-radius: 5px; /* 添加圆角 */
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 5px; /* 添加圆角 */
}

.carousel-controls {
    position: absolute;
    top: 50%;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    transform: translateY(-50%);
    z-index: 10;
}

.carousel-btn {
    background: rgba(45, 106, 79, 0.8);
    color: var(--gold);
    border: 2px solid var(--gold);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.carousel-btn:hover {
    background: var(--gold);
    color: var(--black);
    transform: scale(1.1);
}

.carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background: var(--gold);
    transform: scale(1.2);
}

.dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.image-container {
    position: relative;
    height: 484px;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 30px 20px 15px;
}

.image-overlay h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

.image-overlay .banner-subtitle {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-top: 8px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 播放按钮样式 */
.play-button {
    position: absolute;
    bottom: 86px;
    left: 44px;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: rgba(255, 215, 0, 0.9);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.play-button:hover {
    background: var(--gold);
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.play-button svg {
    width: 20px;
    height: 20px;
    margin-left: 2px;
}

/* 视频模态框样式 */
.video-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    margin: 5% auto;
    width: 90%;
    max-width: 800px;
    background: #000;
    border-radius: 10px;
    overflow: hidden;
}

.video-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: white;
    font-size: 35px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
}

.video-close:hover {
    color: var(--gold);
}

.video-modal video {
    width: 100%;
    height: auto;
    display: block;
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-item {
    position: relative;
    overflow: hidden;
    border-radius: 5px; /* 添加圆角 */
}

.about-item.philosophy {
    height: 260px;
}

.about-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-bottom .about-item {
    height: 200px;
}

.about-bottom .carousel-container {
    height: 100%;
}

.about-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    border-radius: 5px; /* 添加圆角 */
}

.about-item:hover img {
    transform: scale(1.1);
}

.item-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 20px;
}

.item-overlay h3,
.item-overlay h4 {
    font-weight: 600;
    margin-bottom: 5px;
}

.item-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.item-overlay .banner-subtitle {
    font-size: 0.85rem;
    opacity: 0.9;
    margin-top: 5px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 会员板块样式 */
.membership-section {
    background: linear-gradient(rgba(45, 106, 79, 0.75), rgba(45, 106, 79, 0.75)), 
                url('/images/vip.jpg');
    /* background-size: cover;
    background-position: center; */
    background-size: auto;
    background-position: bottom;
    padding: 120px 0;
    color: white;
    position: relative;
}

.membership-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: center;
}

.membership-info h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 25px;
    color: var(--gold);
    line-height: 1.2;
}

.membership-info p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.7;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.membership-desc {
    white-space: pre-line;
}

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

.play-btn {
    background: linear-gradient(135deg, #d4a024 0%, #b8901f 100%);
    color: #ffffff;
    border: 3px solid #ffffff;
    padding: 0;
    width: 60px;
    height: 60px;
    min-width: 60px;
    min-height: 60px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.play-btn:hover {
    background: linear-gradient(135deg, #e0b030 0%, #d4a024 100%);
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(212, 160, 36, 0.5);
}

.play-icon-svg {
    width: 26px;
    height: 26px;
    margin-left: 3px;
    transition: transform 0.3s ease;
}

.play-btn:hover .play-icon-svg {
    transform: scale(1.1);
}

.action-links {
    display: flex;
    align-items: center;
    gap: 25px;
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 30px;
    border-radius: 12px;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-links:hover {
    background: rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.25);
}

.join-us-btn {
    background: linear-gradient(135deg, #d4a024 0%, #b8901f 100%);
    color: #000000;
    border: none;
    padding: 14px 35px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Noto Sans SC', sans-serif;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(212, 160, 36, 0.4);
}

.join-us-btn:hover {
    background: linear-gradient(135deg, #e0b030 0%, #d4a024 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 160, 36, 0.6);
}

.link-group {
    display: flex;
    flex-direction: column;
    /* gap: 10px; */
    margin-top: 8px;
}

.action-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    align-self: flex-start;
    display: flex;
    align-items: center;
    gap: 5px;
}

.action-link:hover {
    color: #d4a024;
    transform: translateX(3px);
}

.view-product {
    color: #d4a024;
    font-weight: 600;
}

.join-member {
    color: #ffffff;
    font-weight: 500;
}

.qr-section {
    text-align: center;
}

.qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.qr-code canvas,
.qr-code img {
    border: 3px solid rgba(255, 255, 255, 0.2);
    background: white;
    padding: 10px;
    border-radius: 8px;
    display: block;
}

.qr-button {
    background: var(--gold);
    color: #000000;
    border: none;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 25px;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

.qr-button:hover {
    background: #d4a024;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
}

/* 扫码提示框样式 */
.scan-notification-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    z-index: 2999;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.scan-notification-overlay.show {
    display: block;
    opacity: 1;
}

.scan-notification {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.9);
    background: linear-gradient(135deg, var(--dark-green) 0%, var(--primary-green) 100%);
    border: 2px solid var(--light-green);
    border-radius: 10px;
    padding: 40px 50px;
    max-width: 500px;
    width: 90%;
    z-index: 3000;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 10px 40px rgba(45, 106, 79, 0.5);
}

.scan-notification.show {
    display: block;
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.scan-notification-close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: var(--light-green);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1;
    background: none;
    border: none;
}

.scan-notification-close:hover {
    color: var(--gold);
    transform: scale(1.1);
}

.scan-notification-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--light-green);
    text-align: center;
    margin-bottom: 25px;
    padding-right: 30px;
}

.scan-notification-message {
    font-size: 1.05rem;
    color: #ffffff;
    line-height: 1.8;
    text-align: center;
    margin-bottom: 30px;
    opacity: 0.95;
}

.scan-notification-btn {
    display: block;
    width: 100%;
    background: var(--gold);
    color: #000;
    border: none;
    padding: 14px 30px;
    font-size: 1.05rem;
    font-weight: 600;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scan-notification-btn:hover {
    background: #d4a024;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
}

/* 视频弹窗样式 */
.video-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.video-modal-content {
    position: relative;
    background: var(--black);
    margin: 5% auto;
    padding: 20px;
    width: 80%;
    max-width: 800px;
    border: 2px solid var(--gold);
}

.video-close {
    color: var(--gold);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 15px;
    top: 10px;
    z-index: 2001;
}

.video-close:hover {
    color: white;
}

#modalVideo {
    width: 100%;
    height: auto;
    max-height: 60vh;
}

/* 商品板块样式 */
.products-section {
    background: var(--primary-green);
    padding: 50px 0;
}

.products-content {
    max-width: 1900px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 板块标题样式 */
.section-header {
    text-align: center;
    margin-bottom: 40px;
}

.section-header h2 {
    color: var(--white);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    position: relative;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gold);
}

/* 产品网格布局 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 18px;
    justify-items: center;
    padding: 20px 0;
    max-width: 1400px;
    margin: 0 auto;
    min-height: 100px;
}

/* 产品加载状态 */
.product-grid:empty::before {
    content: '加载中...';
    display: block;
    text-align: center;
    color: var(--primary-green);
    font-size: 1.1rem;
    padding: 40px 0;
    grid-column: 1 / -1;
}

/* 无产品提示 */
.product-grid .no-products {
    grid-column: 1 / -1;
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    padding: 40px 0;
}

/* 错误提示 */
.product-grid .error-message {
    grid-column: 1 / -1;
    text-align: center;
    color: #e74c3c;
    font-size: 1.1rem;
    padding: 40px 0;
}

.product-card {
    width: 100%;
    max-width: 240px;
    height: 320px;
    background-size: cover;
    background-position: top;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0) 0%,
        rgba(0, 0, 0, 0.1) 40%,
        rgba(0, 0, 0, 0.7) 80%,
        rgba(0, 0, 0, 0.9) 100%
    );
    color: white;
    padding: 20px;
    transform: translateY(0);
    transition: all 0.2s ease;
    z-index: 5;
    pointer-events: auto;
}

.product-card:hover .product-overlay {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.1) 0%,
        rgba(0, 0, 0, 0.3) 40%,
        rgba(0, 0, 0, 0.8) 80%,
        rgba(45, 106, 79, 0.95) 100%
    );
}

/* 悬浮时显示的按钮区域 */
.product-overlay .hover-buttons {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
    z-index: 20;
    position: relative;
    pointer-events: auto;
}

.product-card:hover .product-overlay .hover-buttons {
    display: flex;
}

.product-info {
    text-align: left;
    color: white;
}

.product-info h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.price {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--gold);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 产品悬浮层按钮 */
.product-overlay button {
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 10px 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    border-radius: 4px;
    z-index: 25;
    position: relative;
    pointer-events: auto;
    min-height: 38px;
}

.quick-view {
    background: transparent !important;
    color: white !important;
    border: 2px solid white !important;
}

.quick-view:hover {
    background: white !important;
    color: var(--black) !important;
    transform: translateY(-1px);
}

.add-to-cart:hover {
    background: #ffc107;
    transform: translateY(-1px);
}

.new-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--gold);
    color: var(--black);
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.bestseller-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #E74C3C;
    color: #ffffff;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* 产品网格响应式设计 */
@media (max-width: 1400px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
        gap: 16px;
        max-width: 1200px;
    }
    
    .product-card {
        max-width: 230px;
    }
}

@media (max-width: 1200px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
        gap: 15px;
    }
    
    .product-card {
        height: 300px;
        max-width: 220px;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .product-card {
        height: 300px;
        max-width: 230px;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
        padding: 15px 0;
    }
    
    .product-card {
        height: 220px;
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 15px 0;
    }
    
    .product-card {
        height: 200px;
        max-width: 100%;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header {
        margin-bottom: 30px;
    }
    
    .product-info h4 {
        font-size: 1.1rem;
        line-height: 1.3;
        margin-bottom: 6px;
    }
    
    .product-info .price {
        font-size: 1.3rem;
        font-weight: 600;
    }
    
    .product-overlay {
        padding: 18px;
    }
    
    .product-overlay .hover-buttons {
        gap: 8px;
        margin-top: 12px;
    }
    
    .product-overlay button {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
    
    .new-badge,
    .bestseller-badge {
        position: absolute;
        top: 15px;
        right: 15px;
        padding: 6px 12px;
        font-size: 0.8rem;
        font-weight: 600;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    }
}


@media (max-width: 480px) {
    /* 超小屏幕导航栏优化 */
    .nav-right {
        gap: 8px;
    }
    
    /* 在移动端隐藏导航栏中的通知图标（使用浮动容器中的） */
    .nav-right .notification-icon,
    .nav-right #notificationIcon {
        display: none !important;
    }
    
    /* 显示浮动容器中的通知图标 */
    .notification-icon-floating {
        display: flex !important;
    }
    
    .notification-icon:active {
        transform: scale(0.95);
    }
    
    .notification-icon .bell-icon {
        width: 26px !important;
        height: 26px !important;
        color: white !important;
    }
    
    .notification-icon .notification-badge {
        top: 5px;
        right: 5px;
        width: 18px;
        height: 18px;
        font-size: 11px;
    }
    
    .login-link {
        padding: 5px 10px;
        font-size: 0.75rem;
        border-radius: 20px;
    }
    
    .language-selector {
        transform: scale(0.9);
    }
    
    .globe-icon {
        width: 18px;
        height: 18px;
    }
    
    .language-selector select {
        padding: 5px 8px;
        font-size: 11px;
    }
    
    .products-section {
        padding: 40px 0;
    }
    
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        padding: 10px 0;
    }
    
    .product-card {
        max-width: 100%;
        height: 190px;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .section-header {
        margin-bottom: 25px;
    }
    
    .product-info h4 {
        font-size: 1rem;
        line-height: 1.2;
        margin-bottom: 4px;
    }
    
    .product-info .price {
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .product-overlay {
        padding: 12px;
    }
    
    .product-overlay .hover-buttons {
        gap: 6px;
        margin-top: 8px;
    }
    
    .product-overlay button {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .new-badge,
    .bestseller-badge {
        padding: 4px 8px;
        font-size: 0.7rem;
    }
}

/* KINGBORN系列样式 */
.kingborn-section {
    background: linear-gradient(rgba(45, 106, 79, 0.85), rgba(45, 106, 79, 0.85)), 
                url('https://images.unsplash.com/photo-1578662996442-48f60103fc96?w=1920&h=600&fit=crop&crop=center');
    background-size: cover;
    background-position: center;
    padding: 60px 0;
    color: white;
}

.kingborn-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
}

.kingborn-info h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--gold);
}

.kingborn-info p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.kingborn-features {
    list-style: none;
    margin-bottom: 40px;
    padding: 0;
}

.kingborn-features li {
    font-size: 1rem;
    margin-bottom: 8px;
    color: white;
    display: flex;
    align-items: center;
}

.kingborn-features li::before {
    content: '•';
    color: var(--gold);
    font-size: 1.2rem;
    margin-right: 10px;
    font-weight: bold;
}

.know-more-btn {
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.know-more-btn:hover {
    background: #ffc107;
    transform: translateY(-2px);
}

.kingborn-product {
    text-align: center;
}

.kingborn-product-image {
    position: relative;
    margin-bottom: 20px;
    overflow: hidden;
}

.kingborn-product-image img {
    /* width: 50%; */
    height: 396px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.kingborn-product-image:hover img {
    transform: scale(1.05);
}

.kingborn-product h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--gold);
}

.kingborn-product p {
    font-size: 1rem;
    opacity: 0.9;
}

/* 服务板块样式 */
.services-section {
    background: var(--primary-green);
    padding: 80px 0;
}

.services-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.services-left .service-card {
    height: 400px;
    border-radius: 5px; /* 添加圆角 */
}

.services-right {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.services-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.services-top .service-card {
    height: 180px;
    border-radius: 5px; /* 添加圆角 */
}

.services-right .culture-store {
    height: 180px;
    border-radius: 5px; /* 添加圆角 */
}

.service-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease;
    border-radius: 5px; /* 添加圆角 */
}

.service-card:hover {
    transform: scale(1.02);
}

.service-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    border-radius: 5px; /* 添加圆角 */
}

.service-card:hover img {
    transform: scale(1.1);
}

.service-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: white;
    padding: 30px 20px 15px;
}

.service-overlay h3,
.service-overlay h4 {
    font-weight: 600;
    margin-bottom: 10px;
}

.service-overlay p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.4;
}

/* 邮箱订阅板块样式 */
.email-section {
    background: var(--primary-green);
    padding: 0 0 100px 0;
    text-align: center;
}

.email-content h2 {
    color: var(--gold);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.email-content p {
    color: white;
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.email-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.email-btn {
    background: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.email-btn:hover,
.email-btn.active {
    background: var(--gold);
    color: var(--black);
}

.email-form {
    display: flex;
    justify-content: center;
    gap: 20px;
    max-width: 600px;
    margin: 0 auto;
}

.email-form input {
    flex: 1;
    padding: 15px 20px;
    border: none;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}

.email-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.email-form button {
    background: var(--gold);
    color: var(--black);
    border: none;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.email-form button:hover {
    background: #ffc107;
}

.email-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* 邮箱订阅消息提示 */
.email-message {
    margin-top: 20px;
    padding: 15px 20px;
    border-radius: 5px;
    font-size: 1rem;
    text-align: center;
    animation: slideDown 0.3s ease-out;
}

.email-message-success {
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    border: 1px solid #4CAF50;
}

.email-message-error {
    background: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
}

.email-message-info {
    background: rgba(33, 150, 243, 0.2);
    color: #2196F3;
    border: 1px solid #2196F3;
}

.email-message.fade-out {
    animation: fadeOut 0.3s ease-out;
    opacity: 0;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* 底部样式 */
.footer {
    background: var(--black);
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--gold);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--gold);
}

.footer-logo img {
    height: 130px;
    margin-bottom: 15px;
}

.footer-logo p {
    opacity: 0.8;
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-links a {
    font-size: 1.5rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.social-links a:hover {
    transform: scale(1.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .button-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .icon-button {
        padding: 18px 25px;
        gap: 10px;
    }
    
    .dropdown-content {
        min-width: 600px;
    }
    
    .dropdown-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    /* 中等屏幕会员板块优化 */
    .membership-actions {
        justify-content: center;
    }

    .action-links {
        max-width: 380px;
    }
}

@media (max-width: 1100px) {
    /* 中等屏幕导航栏优化 - 缩小间距和字体 */
    .nav-menu {
        gap: 25px;
    }
    
    .nav-item a {
        font-size: 0.9rem;
        padding: 8px 0;
    }
    
    .nav-right {
        gap: 12px;
    }
    
    .login-link {
        padding: 7px 16px;
        font-size: 0.85rem;
    }
    
    .language-selector select {
        padding: 7px 12px;
        font-size: 0.85rem;
    }
}

@media (max-width: 950px) {
    /* 移动端导航 - 汉堡菜单触发点 */
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: var(--primary-green);
        flex-direction: column;
        justify-content: center;
        transition: left 0.3s ease;
        overflow-y: auto;
        padding: 0;
        align-items: center;
    }
    
    .nav-menu.active {
        left: 0;
    }

    .nav-item {
        width: 100%;
        text-align: center;
        margin: 0px 0;
    }

    /* 移动端下拉菜单 */
    .dropdown-content {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        display: none;
        min-width: auto;
        width: calc(100% - 40px);
        margin-left: 20px;
        margin-right: 20px;
        background: transparent;
        margin-top: 10px;
        margin-bottom: 10px;
        border-radius: 0;
        border-left: none;
        box-shadow: none;
        animation: slideDown 0.3s ease;
        overflow: hidden;
    }

    /* 使用dropdown-open类控制下拉菜单展开 */
    .nav-item.dropdown.dropdown-open .dropdown-content {
        display: block;
    }

    /* 下拉菜单展开时，父菜单保持白色（非选中状态） */
    .nav-item.dropdown.dropdown-open:not(.active) > a {
        color: white;
    }

    /* 只有active类才显示金色（表示当前页面） */
    .nav-item.active > a {
        color: var(--gold);
    }

    @keyframes slideDown {
        from {
            opacity: 0;
            max-height: 0;
            padding-top: 0;
            padding-bottom: 0;
        }
        to {
            opacity: 1;
            max-height: 600px;
            padding-top: 15px;
            padding-bottom: 15px;
        }
    }

    .dropdown-grid {
        display: block;
        padding: 0 15px;
    }

    .dropdown-column {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        padding: 15px 0;
        margin: 0;
    }

    .dropdown-column:last-child {
        border-bottom: none;
    }

    .dropdown-column h4 {
        color: rgba(255, 255, 255, 0.75) !important;
        border-bottom: none;
        font-size: 15px;
        margin-bottom: 10px;
        font-weight: 500;
        padding: 0;
        letter-spacing: 0.5px;
    }

    .dropdown-column a {
        color: rgba(255, 255, 255, 0.9);
        padding: 10px 15px;
        display: block;
        border-radius: 4px;
        font-size: 14px;
        transition: all 0.25s ease;
        margin: 3px 0;
        position: relative;
        padding-left: 20px;
    }

    .dropdown-column a::before {
        content: '';
        position: absolute;
        left: 8px;
        color: var(--gold);
        opacity: 0;
        transition: opacity 0.25s ease;
    }

    .dropdown-column a:hover {
        background: rgba(255, 255, 255, 0.12);
        color: white;
        padding-left: 25px;
    }

    .dropdown-column a:hover::before {
        opacity: 0;
    }

    /* 二级菜单的选中状态（金色） */
    .dropdown-column a.active-subitem {
        color: var(--gold) !important;
        font-weight: 600 !important;
    }

    .dropdown-column a.active-subitem::before {
        opacity: 0 !important;
        color: var(--gold) !important;
    }
    
    .nav-right {
        gap: 10px;
    }
    
    /* 移动端登录按钮优化 */
    .login-link {
        padding: 6px 12px;
        font-size: 0.8rem;
        white-space: nowrap; /* 防止换行 */
        min-width: auto;
    }
    
    /* 通知图标在移动端移动到右下角（将在768px断点处理） */
    
    .bell-icon {
        width: 20px;
        height: 20px;
    }
    
    .notification-badge {
        width: 16px;
        height: 16px;
        font-size: 11px;
        top: 2px;
        right: 2px;
    }
    
    /* 用户信息区域在移动端的优化 */
    .user-area {
        font-size: 0.8rem;
    }
    
    .user-area .user-name {
        max-width: 60px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    /* 移动端等级图标优化 */
    .user-level-badge {
        width: 14px;
        height: 14px;
        bottom: -1px;
        right: -1px;
    }
    
    .level-number {
        font-size: 0.55rem;
    }
    
    .globe-icon {
        width: 20px;
        height: 20px;
    }
    
    .language-selector select {
        padding: 6px 10px;
        font-size: 12px;
    }
    
    .language-selector select option {
        font-size: 12px;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* 防止背景滚动 */
    body.menu-open {
        overflow: hidden;
    }
    
    /* 移动端菜单打开时隐藏语言选择器 */
    body.menu-open .language-selector {
        opacity: 0;
        pointer-events: none;
        z-index: -1;
    }
    
    /* Banner移动端 */
    .banner {
        min-height: 500px;
    }
    
    .banner-text h1 {
        font-size: 2.5rem;
    }
    
    .banner-text p {
        font-size: 1.2rem;
    }
    
    /* 移动端显示快捷菜单项 */
    .nav-item.mobile-only {
        display: block;
    }
    
    /* 功能按钮移动端隐藏 */
    .function-buttons {
        display: none;
    }
    
    .button-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .icon-button {
        min-height: 50px;
        padding: 15px 20px;
        gap: 10px;
    }
    
    .icon {
        width: 20px;
        height: 20px;
    }
    
    .icon-button span {
        font-size: 1rem;
    }
    
    /* 关于我们移动端 */
    .about-section {
        padding: 30px 0;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .image-container {
        height: 350px;
    }
    
    .carousel-container {
        height: 350px;
    }
    
    .about-bottom {
        flex-direction: column;
        gap: 15px;
    }
    
    .about-bottom .about-item {
        height: 180px;
    }
    
    .about-bottom .carousel-container {
        height: 100%;
    }
    
    .about-item.philosophy {
        height: 220px;
    }
    
    .about-bottom {
        grid-template-columns: 1fr;
    }
    
    .about-bottom .about-item {
        height: 180px;
    }
    
    /* 移动端播放按钮 */
    .play-button {
        width: 40px;
        height: 40px;
        bottom: 80px;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .play-button:hover {
        transform: translateX(-50%) scale(1.1);
    }
    
    .play-button svg {
        width: 16px;
        height: 16px;
    }
    
    /* 移动端视频模态框 */
    .video-modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    .video-close {
        font-size: 28px;
        top: -35px;
    }
    
    /* 会员板块移动端 */
    .membership-section {
        padding: 80px 0;
    }
    
    .membership-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .membership-info h2 {
        font-size: 2.2rem;
    }
    
    .membership-info p {
        font-size: 1rem;
        text-align: left;
    }
    
    .membership-actions {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .video-modal-content {
        width: 95%;
        margin: 10% auto;
        padding: 15px;
    }
    
    #modalVideo {
        max-height: 50vh;
    }
    
    /* KINGBORN移动端 */
    .kingborn-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }
    
    .kingborn-info h2 {
        font-size: 2rem;
    }
    
    .kingborn-features li {
        font-size: 0.95rem;
    }
    
    .kingborn-product-image img {
        height: 250px;
    }
    
    /* 服务板块移动端 */
    .services-section {
        padding: 60px 0;
    }
    
    .services-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .services-left .service-card {
        height: 250px;
    }
    
    .services-top {
        grid-template-columns: 1fr;
    }
    
    .services-top .service-card {
        height: 150px;
    }
    
    .services-right .culture-store {
        height: 150px;
    }
    
    /* 产品滑块移动端 */
    .category-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .category-header h2 {
        font-size: 2rem;
    }
    
    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    /* 邮箱表单移动端 */
    .email-options {
        flex-direction: column;
        align-items: center;
    }
    
    .email-form {
        flex-direction: column;
        gap: 15px;
    }
    
    /* 底部移动端 */
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    /* 会员板块响应式 */
    .membership-content {
        flex-direction: column;
        gap: 30px;
    }

    .membership-info {
        text-align: center;
    }

    .membership-info h2 {
        font-size: 2rem;
    }

    .membership-actions {
        justify-content: center;
        gap: 20px;
    }

    .action-links {
        max-width: 350px;
        padding: 15px 20px;
        gap: 18px;
    }

    .join-us-btn {
        flex-shrink: 0;
        padding: 12px 25px;
    }

    .link-group {
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    /* 会员板块小屏幕优化 - 移动端垂直布局 */
    .membership-info h2 {
        font-size: 1.6rem;
    }

    .membership-info p {
        font-size: 1rem;
    }

    .membership-actions {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .play-btn {
        width: 55px;
        height: 55px;
        min-width: 55px;
        min-height: 55px;
    }

    .play-icon-svg {
        width: 24px;
        height: 24px;
    }

    .action-links {
        max-width: 95%;
        padding: 12px 15px;
        gap: 15px;
    }

    .join-us-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .link-group {
        gap: 8px;
    }

    .action-link {
        font-size: 0.8rem;
    }

    .qr-code canvas,
    .qr-code img {
        width: 120px !important;
        height: 120px !important;
    }

    .qr-button {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
    
    /* 扫码提示框移动端适配 */
    .scan-notification {
        padding: 35px 25px 30px;
        max-width: 90%;
        width: 85%;
    }
    
    .scan-notification-close {
        font-size: 24px;
        top: 10px;
        right: 15px;
    }
    
    .scan-notification-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
        padding-right: 25px;
    }
    
    .scan-notification-message {
        font-size: 0.95rem;
        margin-bottom: 25px;
        line-height: 1.6;
    }
    
    .scan-notification-btn {
        padding: 12px 25px;
        font-size: 1rem;
    }

    /* 移动端显示快捷菜单项 */
    .nav-item.mobile-only {
        display: block;
    }
    
    .function-buttons {
        display: none;
    }
    
    .button-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .product-slideshow-container {
        padding: 10px 12px;
        min-height: 200px;
        box-sizing: border-box;
    }
    
    .product-row {
        gap: 10px;
        min-width: 600px;
        padding: 0 0px;
    }
    
    .product-slide {
        top: 10px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        justify-content: flex-start;
    }
    
    .product-slide::-webkit-scrollbar {
        display: none;
    }
    
    .product-card {
        width: 140px;
        height: 185px;
        flex-shrink: 0;
    }
    
    .product-overlay {
        padding: 12px;
    }
    
    .product-overlay .hover-buttons {
        gap: 6px;
        margin-top: 8px;
    }
    
    .product-overlay button {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .product-info h4 {
        font-size: 0.85rem;
        line-height: 1.2;
        margin-bottom: 4px;
    }
    
    .product-info .price {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .slide-btn {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .slide-btn.prev-slide {
        left: 3px;
        display:none;
    }
    
    .slide-btn.next-slide {
        right: 3px;
        display:none;
    }
    
    .banner {
        min-height: 400px;
    }
    
    .banner-text h1 {
        font-size: 2rem;
    }
    
    .banner-text p {
        font-size: 1rem;
    }
    
    .membership-info h2,
    .kingborn-info h2,
    .email-content h2 {
        font-size: 1.8rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    
    .product-overlay {
        padding: 12px;
    }
    
    .product-overlay .hover-buttons {
        gap: 6px;
        margin-top: 8px;
    }
    
    .product-overlay button {
        padding: 7px 10px;
        font-size: 0.75rem;
    }
    
    .product-info h4 {
        font-size: 0.85rem;
        line-height: 1.2;
        margin-bottom: 3px;
    }
    
    .product-info .price {
        font-size: 1rem;
        font-weight: 600;
    }
    
    .price {
        font-size: 1.2rem;
    }
}

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

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

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 选择器样式优化 */
::selection {
    background: var(--gold);
    color: var(--black);
}

/* 焦点样式 */
button:focus,
input:focus,
select:focus {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ===============================================
   移动端底部导航栏
   =============================================== */
.mobile-bottom-nav {
    display: none; /* 默认隐藏，只在移动端显示 */
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #ffffff;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 999;
    padding: 8px 0 calc(8px + env(safe-area-inset-bottom)); /* 支持安全区域 */
    border-top: 1px solid #e0e0e0;
}

.mobile-bottom-nav .nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    padding: 6px 4px;
    color: #666;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
}

.mobile-bottom-nav .nav-item:active {
    background: rgba(45, 106, 79, 0.05);
    transform: scale(0.95);
}

.mobile-bottom-nav .nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 4px;
    stroke: #666;
    transition: all 0.3s ease;
}

.mobile-bottom-nav .nav-label {
    font-size: 0.7rem;
    line-height: 1;
    white-space: nowrap;
    transition: color 0.3s ease;
}

.mobile-bottom-nav .nav-item:hover .nav-icon {
    stroke: var(--primary-green);
}

.mobile-bottom-nav .nav-item:hover .nav-label {
    color: var(--primary-green);
}

/* 选中状态样式 - 提高优先级 */
.mobile-bottom-nav .nav-item.active {
    background: rgba(45, 106, 79, 0.08) !important;
}

.mobile-bottom-nav .nav-item.active .nav-icon {
    stroke: var(--primary-green) !important;
    stroke-width: 2.5 !important;
}

.mobile-bottom-nav .nav-item.active .nav-label {
    color: var(--primary-green) !important;
    font-weight: 600 !important;
}

/* 选中状态下的点击效果 */
.mobile-bottom-nav .nav-item.active:active {
    background: rgba(45, 106, 79, 0.12) !important;
    transform: scale(0.95);
}

/* 移动端底部导航栏布局 */
.mobile-bottom-nav {
    display: none;
    grid-template-columns: repeat(5, 1fr);
}

/* 响应式：只在平板及以下设备显示 */
@media (max-width: 768px) {
    .mobile-bottom-nav {
        display: grid;
    }
    
    /* 为底部导航栏留出空间 */
    body {
        padding-bottom: 70px;
    }
    
    /* 在移动端隐藏导航栏中的通知图标（使用浮动容器中的） */
    .nav-right .notification-icon,
    .nav-right #notificationIcon {
        display: none !important;
    }
    
    /* 显示浮动容器中的通知图标 */
    .notification-icon-floating {
        display: flex !important;
    }
    
    .notification-icon:active {
        transform: scale(0.95);
    }
    
    .notification-icon .bell-icon {
        width: 28px !important;
        height: 28px !important;
        color: white !important;
    }
    
    .notification-icon .notification-badge {
        top: 6px;
        right: 6px;
        width: 20px;
        height: 20px;
        font-size: 12px;
    }
}

/* 小屏幕优化 */
@media (max-width: 480px) {
    .mobile-bottom-nav .nav-label {
        font-size: 0.65rem;
    }
    
    .mobile-bottom-nav .nav-icon {
        width: 22px;
        height: 22px;
    }
}

/* 超小屏幕 - 437px以下优化，确保菜单键不被遮挡 */
@media (max-width: 437px) {
    /* 顶部导航栏在超小屏幕的优化 */
    .nav-logo img {
        height: 40px;
    }
    
    .nav-right {
        gap: 4px; /* 进一步缩小间距 */
    }
    
    /* 用户信息区域缩小 */
    .user-area {
        font-size: 0.7rem;
    }
    
    .user-info {
        padding: 6px 8px; /* 缩小内边距 */
        gap: 6px; /* 缩小元素间距 */
    }
    
    /* 用户名进一步缩小 */
    .user-area .user-name {
        max-width: 40px; /* 从60px缩小到40px */
        font-size: 0.7rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    /* 超小屏幕等级图标优化 */
    .user-level-badge {
        width: 12px;
        height: 12px;
        bottom: -1px;
        right: -1px;
    }
    
    .level-number {
        font-size: 0.5rem;
    }
    
    .login-link {
        padding: 4px 8px;
        font-size: 0.7rem;
        border-radius: 18px;
    }
    
    /* 语言选择器进一步缩小 */
    .language-selector {
        transform: scale(0.8);
    }
    
    .globe-icon {
        width: 14px;
        height: 14px;
    }
    
    .language-selector select {
        padding: 4px 6px;
        font-size: 10px;
    }
    
}

/* 超小屏幕 */
@media (max-width: 360px) {
    /* 顶部导航栏在超小屏幕的优化 */
    .nav-logo img {
        height: 40px;
    }
    
    .nav-right {
        gap: 6px;
    }
    
    /* 超小屏幕等级图标优化 */
    .user-level-badge {
        width: 12px;
        height: 12px;
        bottom: -1px;
        right: -1px;
    }
    
    .level-number {
        font-size: 0.5rem;
    }
    
    .login-link {
        padding: 4px 8px;
        font-size: 0.7rem;
        border-radius: 18px;
    }
    
    /* 通知图标在移动端移动到右下角（已在768px和480px断点处理） */
    
    /* 导航栏中的通知图标（非浮动）样式 */
    .bell-icon {
        width: 18px;
        height: 18px;
    }
    
    .notification-badge {
        width: 14px;
        height: 14px;
        font-size: 10px;
        top: 0px;
        right: 0px;
    }
    
    .language-selector {
        transform: scale(0.85);
    }
    
    .globe-icon {
        width: 16px;
        height: 16px;
    }
    
    .language-selector select {
        padding: 4px 6px;
        font-size: 10px;
    }
    
    /* 移动端底部导航栏 */
    .mobile-bottom-nav .nav-label {
        font-size: 0.6rem;
    }
    
    .mobile-bottom-nav .nav-icon {
        width: 20px;
        height: 20px;
        margin-bottom: 2px;
    }
    
    .mobile-bottom-nav .nav-item {
        padding: 4px 2px;
    }
}

/* 购物车徽章 */
.mobile-bottom-nav .nav-item {
    position: relative;
}

.mobile-bottom-nav .cart-badge {
    position: absolute;
    top: 4px;
    right: 50%;
    transform: translateX(12px);
    background: #e74c3c;
    color: #ffffff;
    border-radius: 10px;
    padding: 2px 6px;
    font-size: 0.6rem;
    font-weight: bold;
    line-height: 1;
    min-width: 16px;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    z-index: 1;
}

/* 确保选中状态下徽章仍然可见 */
.mobile-bottom-nav .nav-item.active .cart-badge {
    background: #c0392b;
}

/* ================================
   悬浮按钮组（客服 + 回到顶部）
================================ */
.floating-buttons-container {
    position: fixed;
    right: 0; /* 贴着右页边 */
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
    align-items: flex-end; /* 所有按钮右对齐 */
}

/* 回到顶部按钮 */
.back-to-top-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--primary-green, #2D6A4F);
    color: white;
    border: none;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(45, 106, 79, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
}

.back-to-top-btn:hover {
    background: var(--dark-green, #1B4332);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(45, 106, 79, 0.4);
}

.back-to-top-btn:active {
    transform: translateY(-1px);
}

.back-to-top-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.back-to-top-label {
    display: inline-block;
}

/* 悬浮通知图标 */
.notification-icon-floating {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px; /* 与浮动按钮相同的间距 */
    padding: 12px 20px; /* 与浮动按钮相同的内边距 */
    background: #25D366; /* 与B2C按钮相同的绿色背景 */
    border: none;
    border-radius: 50px; /* 圆角，与浮动按钮一致 */
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    margin-right: 0; /* 贴着右页边 */
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3); /* 与B2C按钮相同的阴影 */
    width: auto; /* 自动宽度，跟随内容 */
    height: auto; /* 自动高度，跟随内容 */
    min-width: auto; /* 自适应最小宽度 */
    white-space: nowrap; /* 防止换行 */
    font-size: 0.9rem; /* 与浮动按钮相同的字体大小 */
    font-weight: 600; /* 与浮动按钮相同的字体粗细 */
}

.notification-icon-floating .bell-icon {
    width: 24px; /* 与浮动按钮图标相同大小 */
    height: 24px; /* 与浮动按钮图标相同大小 */
    color: white;
    transition: all 0.3s ease;
    flex-shrink: 0; /* 防止图标被压缩 */
}

.notification-icon-floating:hover {
    background: #128C7E; /* 悬停时使用深绿色，与B2C按钮一致 */
    transform: translateY(-3px); /* 悬停时上移，与浮动按钮一致 */
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4); /* 悬停时增强阴影 */
}

.notification-icon-floating:hover .bell-icon {
    color: white; /* 悬停时保持白色 */
    animation: bellRing 0.5s ease;
}

.notification-icon-floating:active {
    transform: translateY(-1px); /* 点击时轻微上移 */
}

.notification-icon-floating .notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: #ff4444;
    color: white;
    font-size: 12px;
    font-weight: bold;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: badgePulse 1.5s infinite;
    box-shadow: 0 2px 8px rgba(255, 68, 68, 0.5);
}

/* 悬浮客服按钮 */
.floating-contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.floating-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: #25D366; /* WhatsApp绿色 */
    color: white;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
}

.floating-btn:hover {
    background: #128C7E; /* WhatsApp深绿色 */
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.floating-btn:active {
    transform: translateY(-1px);
}

.floating-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.floating-label {
    display: inline-block;
}

/* B2B按钮特殊样式 - 使用蓝色区分 */
.floating-btn-b2b {
    background: #0088cc; /* Telegram蓝色 */
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.floating-btn-b2b:hover {
    background: #006ba1;
    box-shadow: 0 6px 20px rgba(0, 136, 204, 0.4);
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-buttons-container {
        right: 0; /* 贴着右页边 */
        bottom: 90px; /* 避开底部导航栏 */
        gap: 12px;
        align-items: flex-end; /* 所有按钮右对齐 */
    }
    
    /* 768px以下统一通知栏样式 */
    .notification-icon-floating {
        padding: 10px 16px; /* 统一内边距 */
        margin-right: 0; /* 贴着右页边 */
        width: auto; /* 自适应宽度 */
        height: auto; /* 自适应高度 */
        min-width: auto; /* 自适应最小宽度 */
        font-size: 0.85rem; /* 统一字体大小 */
    }
    
    .notification-icon-floating .bell-icon {
        width: 52px; /* 统一图标大小 */
        height: 20px; /* 统一图标大小 */
    }
    
    .notification-icon-floating .notification-badge {
        top: 2px;
        right: 2px;
        width: 16px; /* 统一徽章大小 */
        height: 16px; /* 统一徽章大小 */
        font-size: 11px; /* 统一徽章字体 */
    }
    
    /* 其他浮动按钮也右对齐 */
    .back-to-top-btn,
    .floating-btn {
        align-self: flex-end;
    }
    
    .back-to-top-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .back-to-top-icon {
        width: 18px;
        height: 18px;
    }
    
    .floating-btn {
        padding: 10px 16px;
        font-size: 0.85rem;
    }
    
    .floating-icon {
        width: 20px;
        height: 20px;
    }
}

/* 小手机端样式（437px以下）- 必须在768px断点之后才能正确覆盖 */
/* 437px以下断点已统一到768px断点，无需重复定义 */

/* 360px以下断点已统一到768px断点，无需重复定义 */

@media (max-width: 480px) {
    .floating-buttons-container {
        right: 10px;
        bottom: 85px;
        gap: 10px;
    }
    
    /* 480px以下断点已统一到768px断点，无需重复定义 */
}

/* 超小屏幕：缩小但保留文字（便于区分B2B/B2C） */
/* 360px以下断点已统一到768px断点，无需重复定义 */