* {margin:0;padding:0;box-sizing:border-box}
:root {--primary-color:#e63946;--secondary-color:#c1121f;--accent-color:#d4af37;--text-color:#333;--text-light:#666;--bg-light:#f8f5f0;--bg-white:#fff;--border-color:#f0e6d2;--shadow:0 5px 15px rgba(0,0,0,0.1);--shadow-hover:0 15px 30px rgba(230,57,70,0.2);--transition:all 0.3s ease;--section-padding:80px 0;--container-width:90%;--max-container-width:1200px;--xinjiang-pattern:linear-gradient(45deg,rgba(230,57,70,0.1)25%,transparent 25%,transparent 50%,rgba(230,57,70,0.1)50%,rgba(230,57,70,0.1)75%,transparent 75%,transparent);--xinjiang-border:2px solid var(--accent-color);--xinjiang-shadow:0 0 15px rgba(212,175,55,0.3);--xinjiang-bg:#f8f5f0}

/* 响应式容器 */
.container {
    width: var(--container-width);
    max-width: var(--max-container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* 基本样式 */
h2 {
    text-align: center;
    font-size: 34px;
    letter-spacing: 3px;
    margin-bottom: 40px;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 50%, var(--primary-color) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: block;
    transition: background-position 0.5s ease;
}

h2:hover {
    background-position: right center;
}

h2:after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% auto;
    margin: 15px auto 0;
    border-radius: 2px;
    position: relative;
}

h2:after {
    animation: shimmerLine 3s ease-in-out infinite;
}

@keyframes shimmerLine {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 200% center; }
}
body {font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Helvetica,Arial,sans-serif;line-height:1.6;color:var(--text-color);overflow-x:hidden;background-color:var(--bg-light);padding-top:70px}
html {scroll-behavior:smooth}
.btn {display:inline-block;background-color:var(--primary-color);color:white;padding:14px 32px;border-radius:50px;text-decoration:none;font-weight:bold;transition:var(--transition);position:relative;overflow:hidden;z-index:1;box-shadow:0 4px 12px rgba(230,57,70,0.2);border: none;cursor: pointer;}
.btn:hover {background-color:var(--secondary-color);transform:translateY(-3px);box-shadow:0 8px 20px rgba(230,57,70,0.3)}
.btn:after {content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:rgba(255,255,255,0.2);transition:left 0.3s;z-index:-1}
.btn:hover:after {left:0}

.navbar {background-color:rgba(255,255,255,0.85) !important;box-shadow:0 2px 20px rgba(0,0,0,0.06) !important;position:fixed !important;width:100% !important;min-width:100vw !important;top:0 !important;left:0 !important;right:0 !important;height:auto !important;z-index:1000 !important;transition:all 0.4s cubic-bezier(0.4,0,0.2,1);border-bottom:1px solid rgba(212,175,55,0.25);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);margin:0 !important;padding:0 !important}
.navbar.scrolled {background-color:rgba(255,255,255,0.95) !important;box-shadow:0 4px 25px rgba(0,0,0,0.1) !important}
.navbar:before {content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color),var(--primary-color));opacity:0.9}
.navbar:after {content:'';position:absolute;bottom:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--accent-color),transparent)}
.navbar .container {display:flex;justify-content:space-between;align-items:center;padding:15px 20px;transition:padding 0.3s ease}
.navbar.scrolled .container {padding:10px 20px}
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255,255,255,0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.15);
        gap: 15px;
        z-index: 999;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li {
        margin: 0;
        width: 100%;
        text-align: center;
    }
    .nav-links a {
        padding: 12px 0;
        font-size: 16px;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 10px 0;
        min-width: auto;
    }
    .navbar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    .menu-toggle {
        order: 2;
        margin-left: auto;
    }
    .logo {
        order: 1;
        font-size: 22px;
    }
    body {
        padding-top: 60px;
    }
}
.logo {font-size:28px;font-weight:bold;color:var(--primary-color);transition:var(--transition);font-family:'Microsoft YaHei','PingFang SC',sans-serif;text-shadow:1px 1px 3px rgba(0,0,0,0.08);position:relative;cursor:pointer;z-index:1001;display:inline-block;padding:5px 10px}
.logo:before {content:'✦';color:var(--accent-color);margin-right:8px;font-size:20px;animation:pulseGlow 3s ease-in-out infinite}
.logo:hover {transform:scale(1.05)}
.nav-links {display:flex;list-style:none;align-items:center}
.nav-links li {margin-left:20px;position:relative}
.nav-links a {text-decoration:none;color:var(--text-color);font-weight:500;transition:var(--transition);position:relative;padding:5px 0;display:block}
.nav-links a:after {content:'';position:absolute;bottom:0;left:50%;width:0;height:2px;background:linear-gradient(90deg,var(--primary-color),var(--accent-color));transition:width 0.3s ease,left 0.3s ease}
.nav-links a:hover:after,.nav-links a.active:after {width:100%;left:0}
.nav-links a:hover,.nav-links a.active {color:var(--primary-color);font-weight:600}
.menu-toggle {display:none;flex-direction:column;justify-content:space-between;width:30px;height:20px;cursor:pointer;z-index:1001}
.menu-toggle span {display:block;width:100%;height:2px;background-color:var(--primary-color);border-radius:2px;transition:var(--transition)}
.menu-toggle.active span:nth-child(1) {transform:rotate(45deg) translate(5px,5px)}
.menu-toggle.active span:nth-child(2) {opacity:0}
.menu-toggle.active span:nth-child(3) {transform:rotate(-45deg) translate(5px,-5px)}
.dropdown {position:relative}
.dropdown-menu {position:absolute;top:100%;left:0;background-color:white;box-shadow:var(--shadow);border-radius:5px;padding:10px 0;min-width:200px;opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:1001}
.dropdown:hover .dropdown-menu {opacity:1;visibility:visible;transform:translateY(0)}
.dropdown-menu a {padding:10px 20px;color:var(--text-color);transition:var(--transition)}
.dropdown-menu a:hover {background-color:#f8f9fa;color:var(--primary-color)}
.dropdown-menu a:after {display:none}

/* 英雄区 */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    max-height: 600px;
    color: white;
    overflow: hidden;
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    position: relative;
}

/* 轮播图 */
.carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(1.1);
    transition: all 0.8s ease-in-out;
}

.carousel-item.active {
    opacity: 1;
    z-index: 1;
    transform: scale(1);
}

.carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    position: relative;
}

.carousel-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 5;
    text-align: center;
    padding: 0 20px;
    background: linear-gradient(
        180deg,
        rgba(0, 0, 0, 0.25) 0%,
        rgba(0, 0, 0, 0.45) 50%,
        rgba(0, 0, 0, 0.35) 100%
    );
}

.carousel-content h1 {
    font-size: clamp(28px, 5vw, 56px);
    font-weight: 800;
    color: #fff;
    text-shadow: 0 3px 20px rgba(230, 57, 70, 0.6), 0 2px 8px rgba(0, 0, 0, 0.5);
    letter-spacing: 4px;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s ease 0.3s forwards;
}

.carousel-content p {
    font-size: clamp(16px, 2.5vw, 24px);
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
    max-width: 700px;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 0.8s ease 0.5s forwards;
}

.carousel-item.active .carousel-content h1 {
    animation: heroFadeUp 0.8s ease 0.2s forwards;
}

.carousel-item.active .carousel-content p {
    animation: heroFadeUp 0.8s ease 0.4s forwards;
}

@keyframes heroFadeUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        text-shadow: 0 0 8px rgba(212, 175, 55, 0.4), 0 0 20px rgba(230, 57, 70, 0.3);
    }
    50% {
        text-shadow: 0 0 16px rgba(212, 175, 55, 0.7), 0 0 40px rgba(230, 57, 70, 0.5);
    }
}

@keyframes scrollReveal {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 轮播控制按钮 */
.carousel-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
}

.carousel-control {
    width: 50px;
    height: 50px;
    min-width: 50px;
    min-height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.3);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
}

.carousel-control:hover {
    background-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: auto;
    height: auto;
    min-width: 44px;
    min-height: 44px;
    padding: 0;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    border-radius: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.indicator.active::before {
    width: 30px;
    border-radius: 6px;
    background-color: white;
}

.indicator:hover::before {
    background-color: rgba(255, 255, 255, 0.8);
}

/* 品牌介绍 */
.about {
    padding: var(--section-padding);
    background-color: rgba(255, 255, 255, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

/* 品牌介绍新疆风格背景装饰 */
.about:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--xinjiang-pattern);
    background-size: 30px 30px;
    opacity: 0.05;
    z-index: 0;
}

/* 品牌介绍标题装饰 */
.about h2 {
    position: relative;
    margin-bottom: 50px;
    padding-bottom: 15px;
}

.about h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    border-radius: 2px;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 60px;
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

/* 新疆风格装饰 */
.about-content:before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border: 2px solid var(--accent-color);
    border-radius: 25px;
    opacity: 0.3;
    z-index: -1;
}

.about-text {
    flex: 1;
    min-width: 300px;
    padding: 0;
    background: transparent;
    box-shadow: none;
    border-left: none;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 17px;
    line-height: 1.8;
    position: relative;
    padding-left: 30px;
    color: var(--text-color);
    font-weight: 500;
    transition: var(--transition);
}

.about-text p:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.about-text p:before {
    content: '✦';
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--accent-color);
    font-size: 16px;
    transition: var(--transition);
}

.about-text p:hover:before {
    color: var(--primary-color);
    transform: scale(1.2);
}

.about-image {
    flex: 1;
    min-width: 300px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* 图片新疆风格边框 */
.about-image:before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 3px solid var(--accent-color);
    border-radius: 20px;
    z-index: -1;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    opacity: 0.2;
    transition: var(--transition);
}

.about-image:hover:before {
    opacity: 0.3;
    transform: scale(1.02);
}

.about-image img {
    width: 100%;
    max-width: 400px;
    border-radius: 15px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.2);
    transition: var(--transition);
    border: 4px solid white;
}

.about-image img:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.3);
    border-color: var(--accent-color);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        gap: 40px;
        padding: 30px 20px;
    }
    
    .about-text p {
        font-size: 16px;
        padding-left: 25px;
    }
    
    .about-image img {
        max-width: 100%;
    }
}

/* 产品介绍 */
.products {
    padding: var(--section-padding);
    background-color: rgba(248, 245, 240, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

.product-intro {
    text-align: center;
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.product-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.category {
    min-width: 280px;
    background-color: var(--bg-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

/* 中型平板断点 */
@media (max-width: 768px) {
    .product-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 小平板和大屏手机 */
@media (max-width: 768px) {
    .product-categories {
        grid-template-columns: 1fr;
    }
    
    .category {
        min-width: 100%;
        padding: 25px;
    }
}

/* 手机端 */
@media (max-width: 480px) {
    .product-categories {
        gap: 20px;
    }
    
    .category {
        padding: 20px;
    }
}

/* 产品分类新疆风格装饰 */
.category:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, transparent, var(--primary-color), var(--accent-color), var(--primary-color), transparent);
    transition: left 0.5s ease;
}

.category:after {
    content: '';
    position: absolute;
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    transition: right 0.5s ease;
}

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

.category:hover:after {
    right: 0;
}

.category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
    border-color: var(--accent-color);
}

.category h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 20px;
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
    transition: var(--transition);
    position: relative;
}

.category h3:after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 60px;
    height: 2px;
    background: var(--accent-color);
    transform: translateY(-50%);
}

.category:hover h3 {
    color: var(--secondary-color);
    border-left-color: var(--primary-color);
}

.category p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.6;
    position: relative;
    padding-left: 20px;
}

.category p:before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 14px;
}

.category ul {
    list-style: none;
}

.category ul li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    transition: var(--transition);
}

.category ul li:hover {
    padding-left: 30px;
    color: var(--primary-color);
}

.category ul li:before {
    content: "✓";
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.category ul li:hover:before {
    transform: scale(1.2);
    color: var(--primary-color);
}

/* 产品展示 */
.showcase {
    padding: var(--section-padding);
    background-color: rgba(255, 255, 255, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

/* 产品展示新疆风格背景装饰 */
.showcase:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--xinjiang-pattern);
    background-size: 30px 30px;
    opacity: 0.05;
    z-index: 0;
}

.product-showcase-intro {
    text-align: center;
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    position: relative;
    z-index: 1;
    line-height: 1.6;
}

/* 产品分类导航 */
.product-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 50px;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

.tab-btn {
    padding: 12px 25px;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    flex-shrink: 0;
    -webkit-tap-highlight-color: transparent;
}

.tab-btn:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(230, 57, 70, 0.2), transparent);
    transition: left 0.5s ease;
}

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

.tab-btn:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(230, 57, 70, 0.3);
}

.tab-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 6px 15px rgba(230, 57, 70, 0.3);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 35px;
    position: relative;
    z-index: 1;
    margin-bottom: 60px;
    overflow: visible;
}

/* 响应式产品展示网格 */
@media (max-width: 1024px) {
    .showcase-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .showcase-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.showcase-item {
    background-color: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
    position: relative;
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* 产品展示新疆风格装饰 */
.showcase-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
}

.showcase-item:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-color);
}

.showcase-item:hover {
    transform: translateY(-12px) scale(1.03);
    box-shadow: 0 15px 35px rgba(230, 57, 70, 0.2);
    border-color: var(--accent-color);
}

.item-image {
    position: relative;
    overflow: hidden;
    height: 220px;
    flex-shrink: 0;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
    border-bottom: 3px solid var(--accent-color);
}

.showcase-item:hover .item-image img {
    transform: scale(1.15);
}

/* 数字标签按钮 */
.digital-label-btn {
    display: inline-block;
    margin-top: 12px;
    padding: 8px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 20px;
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.digital-label-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
    color: #fff;
}

/* 产品覆盖层 */
.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.75));
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 25px;
    opacity: 0;
    transition: var(--transition);
}

.showcase-item:hover .item-overlay {
    opacity: 1;
}

.item-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: var(--primary-color);
    color: white;
    padding: 6px 18px;
    border-radius: 25px;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transform: translateX(100px);
    transition: transform 0.3s ease;
}

.showcase-item:hover .item-tag {
    transform: translateX(0);
}

.item-detail {
    color: white;
    text-decoration: none;
    background-color: rgba(255,255,255,0.2);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 600;
    transition: var(--transition);
    text-align: center;
    margin-top: 15px;
    border: 1px solid rgba(255,255,255,0.3);
}

.item-detail:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    border-color: var(--accent-color);
}

.item-info {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.item-info h3 {
    font-size: 19px;
    color: var(--primary-color);
    font-weight: bold;
    margin-bottom: 12px;
    transition: var(--transition);
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
    position: relative;
    padding-left: 25px;
}

.item-info h3:before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-size: 18px;
}

.showcase-item:hover .item-info h3 {
    color: var(--secondary-color);
}

.item-info p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    transition: var(--transition);
    position: relative;
    padding-left: 25px;
    flex-grow: 1;
}

.item-info p:before {
    content: '•';
    position: absolute;
    left: 10px;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 16px;
}

.showcase-item:hover .item-info p {
    color: var(--text-color);
}

/* 商业款餐饮炒米粉产品部分 */
#commercial-section {
    text-align: center;
    padding: 60px !important;
    background: linear-gradient(135deg, #e63946, #c1121f) !important;
    border-radius: 20px !important;
    color: white !important;
    position: relative !important;
    z-index: 1 !important;
    margin-top: 60px !important;
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.35) !important;
    overflow: hidden !important;
    border: 2px solid #d4af37 !important;
}

/* 新疆风格底纹 */
#commercial-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(230, 57, 70, 0.1) 25%, transparent 25%, transparent 50%, rgba(230, 57, 70, 0.1) 50%, rgba(230, 57, 70, 0.1) 75%, transparent 75%, transparent);
    background-size: 40px 40px;
    opacity: 0.1;
    z-index: -1;
}

#commercial-section h3 {
    font-size: 32px !important;
    margin-bottom: 25px !important;
    font-weight: bold !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3) !important;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif !important;
    position: relative !important;
    display: inline-block !important;
    color: white !important;
}

#commercial-section h3:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: #d4af37;
    border-radius: 2px;
}

#commercial-section p {
    margin-bottom: 40px !important;
    opacity: 0.95 !important;
    max-width: 700px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    font-size: 18px !important;
    line-height: 1.6 !important;
    font-weight: 500 !important;
    color: white !important;
}

#commercial-section .join-btn {
    background-color: white !important;
    color: #e63946 !important;
    padding: 16px 40px !important;
    border-radius: 50px !important;
    text-decoration: none !important;
    font-weight: bold !important;
    transition: all 0.3s ease !important;
    display: inline-block !important;
    font-size: 18px !important;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25) !important;
    position: relative !important;
    overflow: hidden !important;
    border: 2px solid white !important;
    cursor: pointer !important;
}

#commercial-section .join-btn:hover {
    background-color: #d4af37 !important;
    color: white !important;
    transform: translateY(-5px) !important;
    box-shadow: 0 10px 25px rgba(0,0,0,0.35) !important;
    border-color: #d4af37 !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    #commercial-section {
        padding: 40px 20px !important;
    }
    
    #commercial-section h3 {
        font-size: 24px !important;
    }
    
    #commercial-section p {
        font-size: 16px !important;
        margin-bottom: 30px !important;
    }
    
    #commercial-section .join-btn {
        padding: 14px 30px !important;
        font-size: 16px !important;
    }
}

/* 微信二维码样式 */
.wechat-qrcode {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.wechat-qrcode img {
    width: 150px;
    height: 150px;
    border: 3px solid var(--accent-color);
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    transition: var(--transition);
}

.wechat-qrcode img:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.wechat-qrcode p {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: white;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
}

/* 特色图片 */
.feature {
    padding: 0;
    background-color: rgba(255, 255, 255, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
    overflow: hidden;
}

.feature .container {
    padding: 0;
    width: 100%;
    max-width: 100%;
}

.feature-image {
    width: 100%;
    margin: 0;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
    transition: var(--transition);
    border: none;
    display: block;
}

.feature-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 30px rgba(230, 57, 70, 0.2);
}

/* 产品视频 */
.videos {
    padding: var(--section-padding);
    background-color: rgba(248, 245, 240, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

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

.video-item {
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.video-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), #ff6b6b);
}

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

.video-thumbnail {
    position: relative;
    overflow: hidden;
    height: 180px;
}

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(230, 57, 70, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 2;
}

.play-button:hover {
    background-color: rgba(230, 57, 70, 1);
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.4);
}

.video-item h3 {
    padding: 20px;
    font-size: 18px;
    color: var(--primary-color);
    font-weight: bold;
    transition: var(--transition);
}

.video-item:hover h3 {
    color: var(--secondary-color);
}

.video-item p {
    padding: 0 20px 20px;
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.6;
    transition: var(--transition);
}

.video-item:hover p {
    color: var(--text-color);
}

/* 食用教程 */
.tutorial {
    padding: var(--section-padding);
    background-color: rgba(255, 255, 255, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

.tutorial-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    align-items: center;
    background-color: var(--bg-white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.tutorial-video {
    flex: 1;
    min-width: 300px;
}

.tutorial-video .video-thumbnail {
    position: relative;
    overflow: hidden;
    height: 220px;
    border-radius: 10px;
}

.tutorial-video .video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.tutorial-video:hover .video-thumbnail img {
    transform: scale(1.05);
}

.tutorial-steps {
    flex: 1;
    min-width: 300px;
}

.tutorial-steps h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.tutorial-steps ol {
    list-style: none;
    padding: 0;
    counter-reset: step;
}

.tutorial-steps ol li {
    padding: 15px 0 15px 40px;
    position: relative;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.tutorial-steps ol li:hover {
    color: var(--primary-color);
    padding-left: 45px;
}

.tutorial-steps ol li:before {
    content: counter(step);
    counter-increment: step;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 28px;
    height: 28px;
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

/* 促销活动 */
.promotions {
    padding: var(--section-padding);
    background-color: rgba(248, 245, 240, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

.promotion-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
    background-color: var(--bg-white);
    border-radius: 10px;
    padding: 30px;
    box-shadow: var(--shadow);
}

.promotion-image {
    flex: 1;
    min-width: 300px;
}

.promotion-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.promotion-image img:hover {
    transform: scale(1.02);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.promotion-details {
    flex: 1;
    min-width: 300px;
}

.promotion-details h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}

.promotion-details h3:before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary-color);
}

.promotion-details ul {
    list-style: none;
    margin-bottom: 30px;
}

.promotion-details ul li {
    margin-bottom: 15px;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
    transition: var(--transition);
}

.promotion-details ul li:hover {
    padding-left: 30px;
    color: var(--primary-color);
}

.promotion-details ul li:before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    transition: var(--transition);
}

.promotion-details ul li:hover:before {
    transform: scale(1.2);
}

.promotion-details .btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    z-index: 1;
    font-size: 18px;
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.3);
    border: 2px solid var(--primary-color);
}

.promotion-details .btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 12px 25px rgba(230, 57, 70, 0.4);
    border-color: var(--secondary-color);
}

.promotion-details .btn:after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    transition: left 0.3s;
    z-index: -1;
}

.promotion-details .btn:hover:after {
    left: 0;
}

/* 线上购买渠道 */
.purchase {
    padding: var(--section-padding);
    background-color: rgba(255, 255, 255, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

.purchase-intro {
    text-align: center;
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 40px;
}

.purchase-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 30px 0;
    justify-content: center;
}

/* 响应式购买渠道布局 */
@media (max-width: 768px) {
    .purchase-platforms {
        gap: 10px;
        padding: 20px 0;
    }
    
    .platform-item {
        min-width: 80px;
        padding: 10px;
    }
    
    .platform-icon {
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
    
    .platform-item span {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .purchase-platforms {
        gap: 8px;
        padding: 15px 0;
    }
    
    .platform-item {
        min-width: 70px;
        padding: 8px;
    }
    
    .platform-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .platform-item span {
        font-size: 11px;
    }
}



.platform-item {
    text-align: center;
    transition: var(--transition);
    padding: 15px;
    border-radius: 12px;
    background-color: var(--bg-white);
    min-width: 90px;
    flex: 0 0 auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border: 1px solid var(--border-color);
}

.platform-item:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 8px 20px rgba(230, 57, 70, 0.2);
    border-color: var(--accent-color);
    background-color: var(--bg-white);
}

.platform-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    border-radius: 10px;
    color: white;
    transition: var(--transition);
}

.platform-item:hover .platform-icon {
    transform: scale(1.15);
}

/* 平台图标样式 */
.platform-item:nth-child(1) .platform-icon {
    background-color: #FE2C55;
}

.platform-item:nth-child(2) .platform-icon {
    background-color: #FE2C55;
}

.platform-item:nth-child(3) .platform-icon {
    background-color: #00C2B8;
}

.platform-item:nth-child(4) .platform-icon {
    background-color: #07C160;
}

.platform-item:nth-child(5) .platform-icon {
    background-color: #E1251B;
}

.platform-item:nth-child(6) .platform-icon {
    background-color: #FF4400;
}

.platform-item:nth-child(7) .platform-icon {
    background-color: #E02020;
}

.platform-item:nth-child(8) .platform-icon {
    background-color: #FF6A00;
}



.platform-item:nth-child(9) .platform-icon {
    background-color: #1890FF;
}

.platform-item span {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
    transition: var(--transition);
}

.platform-item:hover span {
    color: var(--primary-color);
}

/* 常见问答解答 */
.faq {
    padding: var(--section-padding);
    background-color: rgba(248, 245, 240, 0.95);
    position: relative;
    backdrop-filter: blur(5px);
}

.faq-items {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    background-color: var(--bg-white);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background-color: var(--bg-white);
    cursor: pointer;
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.faq-question:hover {
    background-color: #f8f9fa;
}

.faq-question h3 {
    font-size: 18px;
    color: var(--text-color);
    margin: 0;
    transition: var(--transition);
}

.faq-question:hover h3 {
    color: var(--primary-color);
}

.faq-toggle {
    font-size: 24px;
    color: var(--primary-color);
    transition: var(--transition);
    font-weight: bold;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    background-color: #f8f9fa;
}

.faq-item.active .faq-answer {
    padding: 20px;
    max-height: 600px;
}

.faq-answer p {
    margin: 0;
    line-height: 1.6;
    color: var(--text-light);
}

/* 页脚 */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0 30px;
    position: relative;
    overflow: hidden;
}

/* 页脚新疆风格背景 */
.footer:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--xinjiang-pattern);
    background-size: 20px 20px;
    opacity: 0.1;
    z-index: 0;
}

/* 页脚顶部装饰 */
.footer:after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color), var(--accent-color));
    z-index: 1;
}

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

.footer-info {
    min-width: 250px;
}

.footer-info h3 {
    font-size: 28px;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--accent-color);
    text-shadow: 1px 1px 2px rgba(0,0,0,0.3);
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

.footer-info h3:before {
    content: '✦';
    margin-right: 10px;
    font-size: 24px;
}

.footer-info p {
    margin-bottom: 10px;
    line-height: 1.6;
    opacity: 0.9;
}

.footer-qrcode {
    min-width: 200px;
    text-align: center;
}

.footer-qrcode h4 {
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    display: inline-block;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

.qrcode-image {
    margin-bottom: 15px;
}

.qrcode-image img {
    width: 120px;
    height: 120px;
    border: 3px solid var(--accent-color);
    border-radius: 10px;
    transition: var(--transition);
}

.qrcode-image img:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.5);
}

.footer-qrcode p {
    margin-bottom: 10px;
    line-height: 1.6;
    opacity: 0.9;
    color: white;
}

.footer-contact {
    flex: 1;
    min-width: 250px;
}

.footer-contact h4 {
    font-size: 20px;
    margin-bottom: 20px;
    font-weight: bold;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    display: inline-block;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

.footer-contact p {
    margin-bottom: 10px;
    line-height: 1.6;
    opacity: 0.9;
    position: relative;
    padding-left: 20px;
}

.footer-contact p:before {
    content: '✓';
    color: var(--accent-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    z-index: 1;
}

.footer-bottom p {
    font-size: 14px;
    opacity: 0.8;
    color: white;
    font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    /* 平板端 */
    .hero {
        height: 45vh;
        min-height: 220px;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-text {
        margin-right: 0;
        margin-bottom: 30px;
    }
    
    .promotion-content {
        flex-direction: column;
    }
    
    .promotion-image {
        order: 2;
    }
    
    .promotion-details {
        order: 1;
    }
}

@media (max-width: 768px) {
    /* 小平板和大屏手机 */
    .navbar .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 12px 15px;
    }
    
    .menu-toggle {
        display: flex;
        order: 2;
        margin-left: auto;
    }
    
    .logo {
        order: 1;
    }
    
    .nav-links {
        order: 3;
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: 10px 0;
        margin: 0;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        z-index: 999;
        max-height: 80vh;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
        backdrop-filter: blur(20px);
    }
    
    .nav-links.active {
        display: flex;
        animation: menuSlideDown 0.3s ease;
    }
    
    @keyframes menuSlideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .nav-links li {
        margin: 0;
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-links li:last-child {
        border-bottom: none;
    }
    
    .nav-links a {
        padding: 16px 25px;
        display: block;
        font-size: 16px;
        min-height: 44px;
        line-height: 1.4;
    }
    
    .nav-links a:hover,
    .nav-links a.active {
        background-color: rgba(230, 57, 70, 0.08);
        color: var(--primary-color);
    }
    
    .hero {
        height: 50vh;
        min-height: 350px;
    }
    
    .videos-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    
    .tutorial-content {
        flex-direction: column;
    }
    
    .tutorial-video .video-thumbnail {
        height: 180px;
    }
}

/* 中型平板断点 */
@media (max-width: 768px) {
    .product-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    /* 手机端 */
    .navbar .container {
        padding: 10px 12px;
    }
    
    .logo {
        font-size: 20px;
    }
    
    .logo:before {
        font-size: 16px;
        margin-right: 5px;
    }
    
    .menu-toggle {
        width: 44px;
        height: 20px;
        min-width: 44px;
        min-height: 44px;
        padding: 12px 10px;
        margin-left: auto;
    }

    .hero {
        height: 55vh;
        min-height: 320px;
    }
    
    .carousel-content h1 {
        font-size: clamp(22px, 7vw, 32px) !important;
        letter-spacing: 2px;
    }
    
    .carousel-content p {
        font-size: clamp(14px, 4vw, 18px) !important;
        letter-spacing: 1px;
    }
    
    .carousel-control {
        width: 48px;
        height: 48px;
        min-width: 48px;
        min-height: 48px;
        font-size: 20px;
    }
    
    .carousel-controls {
        padding: 0 10px;
    }
    
    .indicator {
        width: auto;
        height: auto;
        min-width: 44px;
        min-height: 44px;
        padding: 0;
        background: transparent;
        cursor: pointer;
        border: none;
        position: relative;
        -webkit-tap-highlight-color: transparent;
    }
    
    .indicator::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 12px;
        height: 12px;
        background-color: rgba(255, 255, 255, 0.5);
        border-radius: 12px;
        transition: all 0.3s ease;
    }
    
    .indicator.active::before {
        width: 28px;
        background-color: var(--primary-color);
    }
    
    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }
    
    .scroll-hint {
        bottom: 15px;
    }
    
    .scroll-hint span {
        font-size: 11px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
        min-height: 44px;
    }

    .container {
        padding: 0 12px;
    }

    .about, .products, .showcase, .videos, .tutorial, .promotions, .purchase, .faq {
        padding: 50px 0;
    }
    
    h2 {
        font-size: 24px !important;
        letter-spacing: 2px;
    }
    
    h2::after {
        width: 60px;
        height: 2px;
    }
    
    .about-text p {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .about-content {
        gap: 30px;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image img {
        max-width: 100%;
        width: 100%;
    }
    
    .category h3 {
        font-size: 17px;
    }
    
    .showcase-item h3 {
        font-size: 15px;
    }
    
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .showcase-item {
        border-radius: 10px;
    }
    
    .showcase-item .item-image img {
        aspect-ratio: 16/10;
    }
    
    .promotion-details h3 {
        font-size: 18px;
    }
    
    .product-tabs {
        justify-content: flex-start;
        flex-wrap: nowrap;
        overflow-x: auto;
        gap: 10px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 5px 12px 15px;
        margin: 0 -12px 30px;
    }
    
    .product-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .product-tabs .tab-btn {
        padding: 10px 18px;
        font-size: 14px;
        flex-shrink: 0;
        max-width: 130px;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .product-categories {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }
    
    .videos-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .video-thumbnail {
        height: 180px;
    }
    
    .tutorial-steps {
        padding-left: 20px;
    }
    
    .tutorial-steps li {
        font-size: 14px;
        margin-bottom: 15px;
    }
    
    .promotion-list {
        grid-template-columns: 1fr !important;
    }
    
    .purchase-list {
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 15px;
    }
    
    .purchase-item {
        padding: 15px 8px;
    }
    
    .purchase-item img {
        width: 40px;
        height: 40px;
    }
    
    .purchase-item span {
        font-size: 12px;
    }
    
    .faq-item {
        margin-bottom: 12px;
    }
    
    .faq-question {
        padding: 12px 15px;
    }
    
    .faq-question h3 {
        font-size: 14px;
    }
    
    .faq-answer {
        padding: 12px 15px;
        font-size: 13px;
    }
    
    .footer {
        padding: 40px 0 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr !important;
        gap: 30px;
        text-align: center;
    }
    
    .footer-info h3 {
        font-size: 18px;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .back-to-top {
        width: 44px;
        height: 44px;
        right: 15px;
        bottom: 20px;
    }
    
    .back-to-top::before {
        inset: -2px;
    }
}

@media (max-width: 360px) {
    /* 小屏手机 */
    .hero {
        height: 50vh;
        min-height: 280px;
    }
    
    .carousel-content h1 {
        font-size: 20px !important;
    }
    
    .carousel-content p {
        font-size: 13px !important;
    }
    
    .btn {
        padding: 10px 18px;
        font-size: 13px;
    }
    
    .about-text p {
        font-size: 13px;
    }
    
    .product-tabs .tab-btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .purchase-list {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    
    .container {
        padding: 0 10px;
    }
}

/* 视频弹窗样式 */
.video-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
}

.video-modal.active {
    display: flex;
}

/* 微信二维码弹窗样式 */
.wechat-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.wechat-modal.active {
    display: flex;
}

.modal-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    background-color: var(--bg-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--accent-color);
    padding: 30px;
    text-align: center;
    max-width: 500px;
}

.modal-content h3 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 24px;
}

.modal-content p {
    margin-bottom: 30px;
    line-height: 1.6;
    color: var(--text-color);
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    font-weight: bold;
    color: var(--primary-color);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--secondary-color);
    transform: scale(1.1);
}

.modal-video {
    padding: 20px;
}

.modal-video iframe {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border: none;
    border-radius: 5px;
}

/* 响应式弹窗 */
@media (max-width: 768px) {
    .modal-content {
        max-width: 95%;
        max-height: 80%;
        padding: 20px;
    }
    
    .modal-video {
        padding: 10px;
    }
    
    .close-modal {
        font-size: 24px;
        top: 10px;
        right: 15px;
    }
    
    .modal-content h3 {
        font-size: 20px;
    }
    
    .wechat-qrcode img {
        width: 120px;
        height: 120px;
    }
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    border: none;
    font-size: 24px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 999;
    display: none;
    box-shadow: 0 4px 12px rgba(230, 57, 70, 0.3);
}

.back-to-top:hover {
    background-color: var(--secondary-color);
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(230, 57, 70, 0.4);
}

.back-to-top.active {
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(230, 57, 70, 0.4);
}

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

/* 响应式返回顶部按钮 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
}

/* 数字标签按钮样式 */
.digital-label-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 12px;
    width: auto;
    min-width: 160px;
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.3);
    text-decoration: none;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

.digital-label-btn::before {
    content: '🏷️';
    font-size: 16px;
}

.digital-label-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.45);
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
}

.digital-label-btn:active {
    transform: translateY(-1px) scale(1.01);
}
/* 数字标签弹窗样式 */
.digital-label-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    padding: 20px;
}

.digital-label-modal.active {
    display: flex;
}

.digital-label-content {
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    background: linear-gradient(180deg, #fff, #fafafa);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    border: 3px solid var(--accent-color);
}

.digital-label-title {
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--accent-color);
    font-size: 24px;
    font-weight: 700;
}

.digital-label-info {
    padding: 0 10px;
}

.label-section {
    margin-bottom: 24px;
    background: #fff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #eee;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.label-section h4 {
    color: var(--primary-color);
    font-size: 18px;
    margin-bottom: 16px;
    padding-left: 12px;
    border-left: 4px solid var(--accent-color);
    font-weight: 600;
}

.label-item {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 12px;
    line-height: 1.8;
}

.label-item:last-child {
    margin-bottom: 0;
}

.label-key {
    font-weight: 600;
    color: var(--text-color);
    min-width: 90px;
    flex-shrink: 0;
}

.label-value {
    color: var(--text-light);
    flex: 1;
}

.digital-label-footer {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid var(--accent-color);
    text-align: center;
}

.digital-label-footer p {
    margin-bottom: 8px;
    color: var(--text-light);
    font-size: 14px;
}

.update-time {
    color: var(--primary-color);
    font-weight: 600;
}

/* 数字标签弹窗滚动条样式 */
.digital-label-content::-webkit-scrollbar {
    width: 8px;
}

.digital-label-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.digital-label-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.digital-label-content::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 响应式数字标签 */
@media (max-width: 768px) {
    .digital-label-content {
        max-width: 95%;
        padding: 20px;
    }
    
    .digital-label-title {
        font-size: 20px;
    }
    
    .label-section {
        padding: 16px;
    }
    
    .label-section h4 {
        font-size: 16px;
    }
    
    .label-item {
        flex-direction: column;
    }
    
    .label-key {
        margin-bottom: 4px;
    }
}

/* ==================== 全局视觉增强 ==================== */

/* 滚动淡入动画 */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* 板块入场动画 */
section .container > * {
    animation: none;
}

.about-text p,
.product-categories .category,
.showcase-item,
.video-item,
.tutorial-content > *,
.promotion-content > *,
.faq-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.about-text p.visible,
.product-categories .category.visible,
.showcase-item.visible,
.video-item.visible,
.tutorial-content > *.visible,
.promotion-content > *.visible,
.faq-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.product-categories .category:nth-child(1) { transition-delay: 0.1s; }
.product-categories .category:nth-child(2) { transition-delay: 0.2s; }
.product-categories .category:nth-child(3) { transition-delay: 0.3s; }
.product-categories .category:nth-child(4) { transition-delay: 0.4s; }

.showcase-item:nth-child(4n+1) { transition-delay: 0.05s; }
.showcase-item:nth-child(4n+2) { transition-delay: 0.15s; }
.showcase-item:nth-child(4n+3) { transition-delay: 0.25s; }
.showcase-item:nth-child(4n+4) { transition-delay: 0.35s; }

/* 板块视觉过渡装饰 */
.section-divider {
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.section-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        var(--accent-color),
        var(--primary-color),
        var(--accent-color),
        transparent
    );
}

/* 增强标题样式 */
h2 {
    font-size: 34px;
    letter-spacing: 3px;
    color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: block;
}

h2::after {
    content: '';
    display: block;
    width: 100px;
    height: 3px;
    margin: 12px auto 0;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    -webkit-text-fill-color: initial;
}

/* 增强按钮涟漪效果 */
.btn {
    position: relative;
    overflow: hidden;
}

.btn .ripple {
    position: absolute;
    border-radius: 50%;
    transform: scale(0);
    animation: rippleEffect 0.6s ease-out;
    background: rgba(255, 255, 255, 0.5);
    pointer-events: none;
}

@keyframes rippleEffect {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 增强产品卡片悬浮 */
.showcase-item {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.showcase-item:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.25),
                0 0 0 2px rgba(212, 175, 55, 0.3);
}

.showcase-item .item-image {
    overflow: hidden;
}

.showcase-item .item-image img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.showcase-item:hover .item-image img {
    transform: scale(1.12);
}

/* 增强返回顶部按钮 */
.back-to-top {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.5);
}

.back-to-top::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s;
}

.back-to-top:hover::before {
    opacity: 0.5;
}

/* 优化FAQ交互 */
.faq-question {
    transition: background-color 0.3s ease;
}

.faq-item.active .faq-question h3 {
    color: var(--primary-color);
}

.faq-item.active .faq-toggle {
    background-color: var(--primary-color);
    color: white;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotate(45deg);
}

/* 增强页脚 */
.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, #a01020 100%);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 40%);
    pointer-events: none;
}

.footer-info h3 {
    background: linear-gradient(135deg, var(--accent-color), #ffd700);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 数字标签按钮增强 */
.digital-label-btn {
    position: relative;
    overflow: hidden;
}

.digital-label-btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.digital-label-btn:hover::after {
    opacity: 1;
}

/* 视频缩略图增强 */
.video-thumbnail {
    position: relative;
    overflow: hidden;
}

.video-thumbnail::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.4), transparent 50%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}

.video-thumbnail:hover::after {
    opacity: 1;
}

/* 增强品牌介绍图片 */
.about-image img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.5s ease;
}

.about-image img:hover {
    transform: scale(1.03) rotate(1deg);
    box-shadow: 0 25px 50px rgba(230, 57, 70, 0.3);
}

/* 板块背景装饰增强 */
.about::before,
.showcase::before {
    opacity: 0.08;
    background-size: 25px 25px;
}

/* 产品系列卡片增强 */
.category {
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s ease,
                border-color 0.4s ease;
}

.category:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(230, 57, 70, 0.15);
}

.category h3 {
    position: relative;
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--secondary-color), var(--primary-color));
}

/* 选中文字样式 */
::selection {
    background-color: rgba(230, 57, 70, 0.2);
    color: var(--primary-color);
}

/* 平滑页面加载 */
.page-loader {
    position: fixed;
    inset: 0;
    background: white;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

/* 首页首屏滚动提示 */
.scroll-hint {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    opacity: 0.8;
    animation: bounceHint 2s ease-in-out infinite;
    cursor: pointer;
}

.scroll-hint span {
    font-size: 13px;
    letter-spacing: 2px;
    margin-bottom: 5px;
}

.scroll-hint .arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
}

@keyframes bounceHint {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* 滚动进度条 */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    z-index: 1001;
    transition: width 0.1s ease;
    max-width: 100%;
}

/* 数字标签弹窗滚动条 */
.digital-label-content::-webkit-scrollbar {
    width: 8px;
}

.digital-label-content::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.digital-label-content::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.digital-label-content::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 响应式数字标签 */
@media (max-width: 768px) {
    .digital-label-content {
        max-width: 95%;
        padding: 20px;
    }
    
    .digital-label-title {
        font-size: 20px;
    }
    
    .label-section {
        padding: 16px;
    }
    
    .label-section h4 {
        font-size: 16px;
    }
    
    .label-item {
        flex-direction: column;
    }
    
    .label-key {
        margin-bottom: 4px;
    }
}
/* ========== 全局细节优化 ========== */

/* 滚动淡入动画增强 */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 涟漪效果 */
.btn .ripple,
.tab-btn .ripple,
.digital-label-btn .ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: rippleAnim 0.6s ease-out;
    pointer-events: none;
}

@keyframes rippleAnim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* 焦点样式 - 可访问性 */
button:focus-visible,
a:focus-visible,
.tab-btn:focus-visible,
.digital-label-btn:focus-visible,
.carousel-control:focus-visible,
.indicator:focus-visible {
    outline: 3px solid var(--accent-color);
    outline-offset: 3px;
    box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.25);
}

/* Hero 区增强 */
.hero {
    isolation: isolate;
}

.hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(248, 245, 240, 0.15) 100%);
    pointer-events: none;
    z-index: 1;
}

/* 轮播内容动画增强 */
.carousel-content {
    animation: contentReveal 0.6s ease forwards;
}

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

/* FAQ 增强 */
.faq-item {
    transition: box-shadow 0.3s ease;
}

.faq-item.active {
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.15);
}

.faq-question::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary-color);
    transition: height 0.3s ease;
}

.faq-item.active .faq-question::before {
    height: 60%;
}

.faq-answer {
    line-height: 1.8;
}

.faq-answer p {
    color: var(--text-color);
    font-size: 15px;
}

/* 购买渠道卡片增强 */
.platform-item {
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.4s ease,
                border-color 0.4s ease;
}

.platform-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 12px 12px 0 0;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.platform-item:hover::after {
    opacity: 1;
}

/* 返回顶部按钮增强 */
.back-to-top {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: 2px solid var(--accent-color);
    box-shadow: 0 4px 15px rgba(230, 57, 70, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    box-shadow: 0 8px 25px rgba(230, 57, 70, 0.5);
}

/* 滚动进度条增强 */
.scroll-progress {
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color), var(--primary-color));
    background-size: 200% auto;
    box-shadow: 0 0 10px rgba(230, 57, 70, 0.5);
    animation: progressShimmer 2s linear infinite;
}

@keyframes progressShimmer {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

/* 产品卡片增强 */
.showcase-item::before {
    transition: width 0.6s ease;
}

.showcase-item:hover::before {
    width: 100%;
}

.showcase-item::after {
    transition: width 0.6s ease;
}

.showcase-item:hover::after {
    width: 100%;
}

/* 分类标签增强 */
.item-tag {
    box-shadow: 0 3px 10px rgba(230, 57, 70, 0.4);
}

/* 教程步骤增强 */
.tutorial-steps ol li:hover {
    border-bottom-color: var(--primary-color);
    background: rgba(230, 57, 70, 0.03);
}

/* 按钮通用增强 */
.btn {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: -1;
}

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

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 文字排版增强 */
.about-text p,
.product-intro,
.product-showcase-intro,
.purchase-intro {
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

.product-intro,
.product-showcase-intro,
.purchase-intro {
    line-height: 1.8;
    font-size: 17px;
}

/* 移动端数字标签按钮全宽 */
@media (max-width: 480px) {
    .digital-label-btn {
        width: 100%;
        justify-content: center;
        min-width: unset;
        padding: 12px 20px;
    }
}

/* ===== 全局响应式优化补充 ===== */

/* Hero 移动端适配 */
@media (max-width: 768px) {
    .hero {
        height: 50vh;
        min-height: 300px;
        max-height: 400px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 45vh;
        min-height: 260px;
        max-height: 350px;
    }
}

/* h2 标题字号响应式 */
@media (max-width: 768px) {
    h2 {
        font-size: 26px;
        letter-spacing: 2px;
        margin-bottom: 30px;
    }
    h2:after {
        width: 60px;
        height: 2px;
    }
}

@media (max-width: 480px) {
    h2 {
        font-size: 22px;
        letter-spacing: 1px;
        margin-bottom: 25px;
    }
}

/* Section 内边距响应式 */
@media (max-width: 768px) {
    section {
        padding: 50px 0 !important;
    }
    .container {
        padding: 0 15px;
        width: 95%;
    }
}

/* 数字标签按钮移动端适配 */
@media (max-width: 480px) {
    .digital-label-btn {
        width: 100%;
        text-align: center;
        box-sizing: border-box;
    }
}

/* 防止溢出 */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

img, video, iframe {
    max-width: 100%;
    height: auto;
}

/* ===== Hero Slogan 覆盖层 ===== */
.carousel-slogan {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
    max-width: 800px;
    padding: 40px 30px;
    width: 90%;
    pointer-events: auto;
}

.carousel-slogan::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.55) 0%, rgba(230,57,70,0.35) 100%);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 20px;
    border: 1px solid rgba(255,255,255,0.15);
    z-index: -1;
}

.slogan-badge {
    display: inline-block;
    padding: 6px 22px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
    box-shadow: 0 4px 20px rgba(230,57,70,0.5);
    animation: fadeSlideDown 0.8s ease forwards;
}

.carousel-slogan h1 {
    font-size: clamp(22px, 4vw, 40px);
    font-weight: 800;
    line-height: 1.35;
    margin-bottom: 14px;
    letter-spacing: 1px;
    text-shadow: 0 2px 16px rgba(0,0,0,0.5);
    animation: fadeSlideUp 0.9s ease 0.1s forwards;
    opacity: 0;
}

.carousel-slogan p {
    font-size: clamp(13px, 1.8vw, 17px);
    font-weight: 500;
    opacity: 0.95;
    letter-spacing: 0.5px;
    margin-bottom: 28px;
    animation: fadeSlideUp 0.9s ease 0.2s forwards;
    opacity: 0;
}

.slogan-cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeSlideUp 0.9s ease 0.3s forwards;
    opacity: 0;
}

.btn-hero {
    display: inline-block;
    padding: 13px 32px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    border-radius: 50px;
    box-shadow: 0 6px 24px rgba(230,57,70,0.5);
    transition: all 0.3s ease;
    letter-spacing: 1px;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(230,57,70,0.6);
}

.btn-ghost {
    display: inline-block;
    padding: 13px 32px;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.5);
    color: #fff;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
    letter-spacing: 1px;
}

.btn-ghost:hover {
    background: rgba(255,255,255,0.28);
    border-color: #fff;
    transform: translateY(-3px);
}

@keyframes fadeSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeSlideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== 品牌介绍 - 品牌亮点 ===== */
.brand-kicker {
    display: inline-block;
    padding: 5px 16px;
    background: linear-gradient(90deg, rgba(230,57,70,0.12), rgba(212,175,55,0.12));
    border-left: 3px solid var(--primary-color);
    border-radius: 3px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 2px;
    margin-bottom: 18px;
}

.about-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

.brand-claim {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 28px;
    padding: 20px 24px;
    background: linear-gradient(135deg, rgba(230,57,70,0.06), rgba(212,175,55,0.06));
    border-radius: 14px;
    border: 1px solid rgba(230,57,70,0.12);
}

.claim-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-color);
}
.claim-item em {
    font-style: normal;
    font-size: 22px;
    font-weight: 800;
    color: var(--primary-color);
    margin-right: 2px;
}
.claim-divider {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 18px;
}

.about-image {
    position: relative;
}
.about-badge {
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    padding: 14px 28px;
    border-radius: 12px;
    box-shadow: 0 8px 28px rgba(230,57,70,0.4);
    text-align: center;
}
.badge-num {
    display: block;
    font-size: 24px;
    font-weight: 800;
    line-height: 1;
}
.badge-label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    margin-top: 4px;
    opacity: 0.9;
}

/* ===== 产品 intro 高亮 ===== */
.intro-highlight {
    color: var(--primary-color);
    font-weight: 700;
}

/* ===== 促销活动三卡片 ===== */
.promotion-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 30px;
}

.promo-card {
    position: relative;
    padding: 38px 32px;
    border-radius: 20px;
    color: #fff;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
    cursor: pointer;
}
.promo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.promo-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    pointer-events: none;
}
.promo-1 { background: linear-gradient(135deg, #e63946, #c1121f); }
.promo-2 { background: linear-gradient(135deg, #d4af37, #b8860b); }
.promo-3 { background: linear-gradient(135deg, #ff6b6b, #ee5a52); }

.promo-tag {
    display: inline-block;
    padding: 4px 14px;
    background: rgba(255,255,255,0.2);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 18px;
    backdrop-filter: blur(4px);
}
.promo-card h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 10px;
}
.promo-card p {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 20px;
    line-height: 1.5;
}
.promo-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-bottom: 18px;
}
.price-old {
    font-size: 14px;
    text-decoration: line-through;
    opacity: 0.6;
}
.price-new {
    font-size: 30px;
    font-weight: 800;
}
.promo-btn {
    display: inline-block;
    padding: 10px 22px;
    background: #fff;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 700;
    transition: all 0.3s ease;
}
.promo-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* ===== 促销响应式 ===== */
@media (max-width: 768px) {
    .promotion-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* ===== Hero Slogan 响应式 ===== */
@media (max-width: 768px) {
    .carousel-slogan {
        padding: 28px 20px;
    }
    .slogan-badge {
        font-size: 12px;
        padding: 4px 14px;
        margin-bottom: 14px;
    }
    .slogan-cta {
        gap: 10px;
    }
    .btn-hero, .btn-ghost {
        padding: 10px 22px;
        font-size: 13px;
    }
    .btn-ghost {
        border-width: 1.5px;
    }
}

/* ===== about-image 移动端 ===== */
@media (max-width: 768px) {
    .about-badge {
        bottom: -10px;
        padding: 10px 20px;
    }
    .badge-num { font-size: 20px; }
    .badge-label { font-size: 11px; }
    .brand-claim {
        gap: 10px;
        padding: 16px;
        justify-content: center;
    }
    .claim-item em { font-size: 18px; }
}

/* ===== Slide 3 Slogan 纯渐变背景 ===== */
.slide-slogan {
    background: linear-gradient(135deg, #e63946 0%, #c1121f 40%, #8b0000 100%);
    position: relative;
    overflow: hidden;
}
.slide-slogan::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 30%, rgba(212,175,55,0.35) 0%, transparent 55%),
        radial-gradient(ellipse at 80% 70%, rgba(255,107,107,0.4) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.05) 0%, transparent 70%);
    z-index: 0;
}
.slide-slogan::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23d4af37' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.6;
    z-index: 0;
    pointer-events: none;
}

/* Slogan 在纯背景上时不需要毛玻璃遮罩，透明即可 */
.slide-slogan .carousel-slogan::before {
    background: transparent;
    backdrop-filter: none;
    border: none;
}
.slide-slogan .carousel-slogan h1 {
    text-shadow: 0 3px 20px rgba(0,0,0,0.4);
}
.slide-slogan .carousel-slogan p {
    text-shadow: 0 2px 12px rgba(0,0,0,0.35);
}

/* ===== 全局 Section 装饰 ===== */
section {
    position: relative;
}
section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    opacity: 0.6;
}

/* 交替 section 背景色 */
.products { background: linear-gradient(180deg, var(--bg-light) 0%, #fff 100%); }
.videos { background: linear-gradient(180deg, #fff 0%, var(--bg-light) 100%); }
.purchase { background: linear-gradient(180deg, var(--bg-light) 0%, #fff 100%); }
.faq { background: linear-gradient(180deg, #fff 0%, var(--bg-light) 100%); }

/* ===== Feature 品牌核心价值 4 卡片 ===== */
.feature {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f5f0 0%, #fff5f5 50%, #fff 100%);
    text-align: center;
}
.feature-sub {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 3px;
    margin-bottom: 50px;
}
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 20px;
}
.feature-card {
    position: relative;
    padding: 45px 30px 35px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.06);
    transition: all 0.4s cubic-bezier(0.4,0,0.2,1);
    border: 1px solid rgba(230,57,70,0.08);
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}
.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(230,57,70,0.15);
    border-color: rgba(230,57,70,0.2);
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    transition: transform 0.4s ease;
}
.feature-card:hover .feature-icon { transform: scale(1.15) rotate(-5deg); }
.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 12px;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
}
.feature-tag {
    display: inline-block;
    padding: 4px 16px;
    background: linear-gradient(90deg, rgba(230,57,70,0.1), rgba(212,175,55,0.1));
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
}

@media (max-width: 1024px) {
    .feature-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .feature-grid { grid-template-columns: 1fr; }
}

/* ===== 产品系列分类徽章 ===== */
.category {
    position: relative;
    border-radius: 16px;
    padding: 35px 28px 28px;
    transition: all 0.35s ease;
    border: 1px solid rgba(0,0,0,0.05);
    background: #fff;
}
.category:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(230,57,70,0.12);
}
.cat-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 16px;
    font-size: 26px;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #fff;
    box-shadow: 0 6px 20px rgba(230,57,70,0.3);
}
.cat-ecommerce .cat-badge { background: linear-gradient(135deg, #e63946, #c1121f); }
.cat-outside .cat-badge { background: linear-gradient(135deg, #457b9d, #1d3557); }
.cat-inside .cat-badge { background: linear-gradient(135deg, #d4af37, #b8860b); }
.cat-b2b .cat-badge { background: linear-gradient(135deg, #2d6a4f, #1b4332); }

.category h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 14px;
}

/* ===== Navbar 品牌强化 ===== */
.logo {
    font-weight: 900;
    letter-spacing: 1px;
}
.logo::after {
    content: '新疆炒米粉';
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--accent-color);
    letter-spacing: 3px;
    margin-top: -2px;
}

/* ===== 产品视频美化 ===== */
.video-item {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    position: relative;
}
.video-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(230,57,70,0.18);
}
.video-thumbnail {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}
.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.video-item:hover .video-thumbnail img { transform: scale(1.08); }
.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary-color);
    font-weight: 700;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}
.video-item:hover .play-button {
    transform: translate(-50%, -50%) scale(1.15);
    box-shadow: 0 8px 30px rgba(230,57,70,0.5);
}
.video-item h3 {
    font-size: 18px;
    font-weight: 700;
    padding: 16px 20px 4px;
    color: var(--text-color);
}
.video-item p {
    font-size: 13px;
    color: var(--text-light);
    padding: 0 20px 18px;
}

/* ===== 全局 h2 动画入口 ===== */
@keyframes titleReveal {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Footer 强化 ===== */
footer .container {
    background: linear-gradient(135deg, #2d1f1f 0%, #1a1010 100%);
    border-radius: 20px 20px 0 0;
    padding: 60px 40px 40px;
    margin-top: 60px;
}
footer h3, footer h4 {
    color: var(--accent-color) !important;
}

/* ===== SVG 图标统一尺寸 ===== */
.feature-icon svg {
    width: 48px;
    height: 48px;
    display: block;
    margin: 0 auto;
    color: var(--primary-color);
}

.cat-badge svg {
    width: 30px;
    height: 30px;
    display: block;
}
.cat-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
}

/* ===== Platform Icons 悬停动效（保留原有品牌色） ===== */
.purchase-platforms .platform-icon {
    transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
}
.platform-item:hover .platform-icon {
    transform: scale(1.12) rotate(-6deg);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    filter: brightness(1.08);
}
.purchase-platforms .platform-item {
    border-radius: 12px;
    transition: all 0.3s ease;
}
.purchase-platforms .platform-item:hover {
    background: linear-gradient(135deg, rgba(230,57,70,0.04), rgba(212,175,55,0.04));
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

/* =========================================================
   移动端兜底（文件最后，最高优先级）
   解决：产品视频 4 列溢出 + FAQ 答案展开
   ========================================================= */
@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 18px !important;
    }
    .videos-grid .video-item {
        min-width: 0 !important;
        width: 100% !important;
    }
    .faq-items {
        padding: 0 10px;
    }
}

@media (max-width: 480px) {
    .videos-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    .videos-grid .video-item {
        min-width: 0 !important;
        width: 100% !important;
    }
    .video-thumbnail {
        height: 200px !important;
    }
    .faq-question h3 {
        font-size: 15px !important;
        line-height: 1.4 !important;
    }
    .faq-answer {
        max-height: 800px !important;
        padding: 15px !important;
        font-size: 14px !important;
    }
    .faq-answer p {
        font-size: 14px !important;
        line-height: 1.7 !important;
    }
}