/* style.css - 整理后的CSS文件 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

body {
    background-color: #f8f9fa;
    color: #333;
    line-height: 1.6;
}

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

/* 头部样式 - 抖音风格黑色 */
header {
    background: linear-gradient(90deg, #000000 0%, #161616 50%, #000000 100%);
    color: white;
    padding: 18px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.5px;
    border-radius: 9px;
    overflow: hidden;
}

.logo i {
    color: #fe2c55;
    font-size: 32px;
    filter: drop-shadow(0 0 5px rgba(254, 44, 85, 0.5));
}

.nav-links {
    display: flex;
    gap: 35px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    padding: 8px 0;
    position: relative;
}

.nav-links a:hover {
    color: #ffffff;
}

.nav-links a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #fe2c55;
    transition: width 0.3s ease;
}

.nav-links a:hover:after {
    width: 100%;
}

/* 按钮样式 - 统一处理 */
.cta-button {
    background-color: #e74565 !important;
    color: white;
    border: none;
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3);
    font-size: 16px;
    letter-spacing: 0.5px;
}

.cta-button:hover {
    background-color: #ff2a51 !important;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(254, 44, 85, 0.4);
}

.hero .cta-button {
    background: linear-gradient(45deg, #fe2c55, #bb5879) !important;
    padding: 16px 40px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 40px;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease-out 0.9s forwards;
    opacity: 0;
    box-shadow: 0 8px 25px rgba(254, 44, 85, 0.4);
}

.hero .cta-button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.7s ease;
}

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

/* 英雄区域 - 高度固定680px */
.hero {
    padding: 40px 0;
    background: linear-gradient(-45deg, #e6eeff, #d9e4ff, #ffe6f0, #e6f7ff);
    background-size: 400% 400%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    animation: gradientFlow 12s ease infinite, subtleShine 6s ease-in-out infinite;
    min-height: 680px;
}

/* 优化后的动态渐变背景动画 - 更流畅，无停顿 */
@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }
    25% {
        background-position: 100% 50%;
    }
    50% {
        background-position: 100% 100%;
    }
    75% {
        background-position: 0% 100%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.08) 0%, rgba(254, 44, 85, 0.08) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 100%, 25% 100%);
    z-index: 0;
    animation: diagonalFlow 20s linear infinite;
}

/* 添加一些装饰性元素增强动感 */
.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 15% 25%, rgba(254, 44, 85, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 85% 65%, rgba(57, 73, 171, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 35% 75%, rgba(26, 35, 126, 0.08) 0%, transparent 60%),
        radial-gradient(circle at 65% 35%, rgba(120, 144, 156, 0.05) 0%, transparent 60%);
    z-index: 0;
    animation: floatElements 25s ease-in-out infinite;
}

/* 添加微妙的噪点纹理增加质感 */
.hero .container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    z-index: 0;
    pointer-events: none;
}

/* 优化装饰元素浮动动画 - 更流畅 */
@keyframes floatElements {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    25% {
        transform: translateY(-12px) rotate(90deg);
        opacity: 0.85;
    }
    50% {
        transform: translateY(8px) rotate(180deg);
        opacity: 0.9;
    }
    75% {
        transform: translateY(-4px) rotate(270deg);
        opacity: 0.87;
    }
    100% {
        transform: translateY(0) rotate(360deg);
        opacity: 1;
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

/* 为增强视觉效果，添加一些微光 - 动画时间缩短 */
@keyframes subtleShine {
    0% {
        box-shadow: 0 0 30px rgba(254, 44, 85, 0.05);
    }
    33% {
        box-shadow: 0 0 45px rgba(57, 73, 171, 0.07);
    }
    66% {
        box-shadow: 0 0 35px rgba(26, 35, 126, 0.06);
    }
    100% {
        box-shadow: 0 0 30px rgba(254, 44, 85, 0.05);
    }
}

@keyframes diagonalFlow {
    0% {
        background: linear-gradient(135deg, rgba(26, 35, 126, 0.08) 0%, rgba(254, 44, 85, 0.08) 100%);
    }
    33% {
        background: linear-gradient(135deg, rgba(26, 35, 126, 0.1) 0%, rgba(254, 44, 85, 0.06) 100%);
    }
    66% {
        background: linear-gradient(135deg, rgba(26, 35, 126, 0.06) 0%, rgba(254, 44, 85, 0.1) 100%);
    }
    100% {
        background: linear-gradient(135deg, rgba(26, 35, 126, 0.08) 0%, rgba(254, 44, 85, 0.08) 100%);
    }
}

.hero-text {
    padding-right: 20px;
}

/* 炫酷标题特效 */
.hero h1 {
    font-size: 44px;
    margin-bottom: 20px;
    color: #353e9d;
    line-height: 1.2;
    font-weight: 800;
    position: relative;
    animation: fadeInUp 1s ease-out;
}

.hero h1:after {
    content: '达探星';
    position: absolute;
    left: 0;
    top: 0;
    color: #fe2c55;
    z-index: -1;
    filter: blur(8px);
    opacity: 0.6;
    animation: pulse 3s infinite alternate;
}

/* 标识图片样式 */
.hero h1 span {
    position: relative;
    display: inline-block;
    font-weight: 900;
    letter-spacing: 1px;
}

.hero h1 span::after {
    width:150px;
    content: '';
    position: absolute;
    bottom: -43px;
    left: -10px;
    right: -10px;
    height: 128px;
    background: url('../images/20250829dc9ea8babc6346f6b977c5de8363d561.png') no-repeat center center;
    background-size: contain;
    z-index: -1;
    opacity: 0.9;
    transform: scale(1.2);
    animation: floatBadge 3s ease-in-out infinite;
}

/* 标识图片浮动动画 */
@keyframes floatBadge {
    0%, 100% {
        transform: scale(1.2) translateY(0);
    }
    50% {
        transform: scale(1.25) translateY(-3px);
    }
}

/* 炫酷副标题特效 */
.hero-subtitle {
    font-size: 20px;
    color: #555;
    margin-bottom: 25px;
    font-weight: 500;
    position: relative;
    padding-left: 20px;
    animation: fadeInUp 1s ease-out 0.3s forwards;
    opacity: 0;
}

.hero-subtitle:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 4px;
    background: linear-gradient(to bottom, #fe2c55, #3949ab);
    border-radius: 2px;
}

.highlight-stats {
    display: flex;
    gap: 40px;
    margin: 30px 0;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s forwards;
    opacity: 0;
}

.stat-box {
    text-align: center;
    padding: 15px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.7);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-box:hover {
    transform: translateY(-5px);
}

.stat-box:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, #fe2c55, #3949ab);
}

.stat-value {
    font-size: 48px;
    font-weight: 700;
    color: #353e9d;
    line-height: 1;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.stat-label {
    font-size: 16px;
    color: #666;
    margin-top: 8px;
    font-weight: 500;
}

/* 产品特点模块 */
.product-features {
    padding: 80px 0;
    background-color: #ffffff;
}

/* 标题样式 - 统一处理 */
.features-title, .section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #1a237e;
    position: relative;
}

.section-title {
    margin: 60px 0 40px;
}

.features-title:after, .section-title:after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background-color: #fe2c55;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* 网格布局 - 统一处理 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

/* 产品特点卡片 */
.feature-item {
    background-color: white;
    border-radius: 16px;
    padding: 30px 25px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.feature-item:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(to right, #fe2c55, #3949ab);
}

/* 特点图标/图片区域 */
.feature-icon-box {
    width: 128px;
    height: 128px;
    border-radius: 20px;
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f4ff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    padding: 20px;
    box-shadow: 0 8px 20px rgba(254, 44, 85, 0.1);
    transition: transform 0.3s;
}

.feature-item:hover .feature-icon-box {
    transform: scale(1.05);
}

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

/* 特点内容 */
.feature-content {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.feature-heading {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1a237e;
    font-weight: 700;
    line-height: 1.3;
}

.feature-description {
    color: #666;
    line-height: 1.6;
    font-size: 15px;
}

/* 新版功能卡片设计 */
.feature-card {
    background-color: white;
    border-radius: 16px;
    padding: 0;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.feature-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(to bottom, #fe2c55, #3949ab);
}

/* 功能截图区域 */
.feature-screenshot {
    height: 200px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid #f0f0f0;
}

.feature-screenshot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.feature-card:hover .feature-screenshot img {
    transform: scale(1.05);
}

/* 截图标签 */
.screenshot-label {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(254, 44, 85, 0.9);
    color: white;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

/* 功能内容区域 */
.feature-content-area {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.feature-title {
    font-size: 22px;
    margin-bottom: 15px;
    color: #1a237e;
    font-weight: 700;
    line-height: 1.3;
}

.feature-desc {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
    flex-grow: 1;
}

.feature-list {
    list-style: none;
    margin-top: 10px;
}

.feature-list li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    color: #555;
    font-size: 14px;
    line-height: 1.5;
}

.feature-list li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #fe2c55;
    font-weight: bold;
}

/* 功能卡片变体 - 大图模式 */
.feature-card-large {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.feature-card-large .feature-screenshot {
    height: 100%;
    border-bottom: none;
    border-right: 1px solid #f0f0f0;
}

.feature-card-large .feature-content-area {
    padding: 30px;
}

/* 注册表单样式 */
.signup-box {
    background-color: white;
    border-radius: 16px;
    padding: 17px 35px 22px 35px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    border: 1px solid #e0e0e0;
    max-width: 100%;
    animation: fadeInRight 1s ease-out;
}

.signup-box h3 {
    font-size: 24px;
    color: #1a237e;
    margin-bottom: 10px;
    text-align: center;
}

.signup-box p {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
    font-size: 15px;
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    margin-bottom: 8px;
    font-weight: 600;
    color: #444;
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 14px;
    border-radius: 8px;
    border: 1px solid #ddd;
    font-size: 16px;
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: #fe2c55;
    box-shadow: 0 0 0 2px rgba(254, 44, 85, 0.2);
}

.phone-input-group {
    display: flex;
    gap: 10px;
}

.country-code {
    flex: 0 0 120px;
}

.phone-number {
    flex: 1;
}

.quick-signup-buttons {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.quick-btn {
    flex: 1;
    padding: 12px;
    border: 1px solid #ddd;
    background-color: white;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.quick-btn:hover {
    background-color: #f0f4ff;
    border-color: #fe2c55;
}

.signup-benefits {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px dashed #ddd;
}

.benefit-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #555;
    font-size: 14px;
}

.benefit-item i {
    color: #4CAF50;
    margin-right: 10px;
    font-size: 16px;
}

/* 合作伙伴 */
.partners {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin: 40px 0;
}

.partner-logo {
    height: 40px;
}

.partner-logo:hover {
    filter: grayscale(0);
    opacity: 1;
    transform: translateY(-3px);
}

/* 页脚 */
footer {
    background-color: #000;
    color: white;
    padding: 50px 0 20px;
    margin-top: 60px;
}

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

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #3542cf;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: #ddd;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #fe2c55;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: #aaa;
    font-size: 14px;
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        opacity: 0.4;
        transform: translateX(0) translateY(0);
    }
    50% {
        opacity: 0.6;
        transform: translateX(3px) translateY(3px);
    }
    100% {
        opacity: 0.4;
        transform: translateX(0) translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 1100px) {
    .hero {
        height: auto;
        min-height: 680px;
        padding: 60px 0;
    }
    
    .feature-card-large {
        grid-column: span 1;
        grid-template-columns: 1fr;
    }
    
    .feature-card-large .feature-screenshot {
        height: 200px;
        border-right: none;
        border-bottom: 1px solid #f0f0f0;
    }
}

@media (max-width: 992px) {
    .hero {
        height: auto;
        min-height: auto;
        padding: 60px 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-text {
        padding-right: 0;
        text-align: center;
    }
    
    .hero::before {
        display: none;
    }
    
    .signup-box {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero h1 span::after {
        bottom: -4px;
        left: -8px;
        right: -8px;
        height: 28px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .nav-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .hero {
        padding: 50px 0;
    }
    
    .hero h1 {
        font-size: 32px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .highlight-stats {
        gap: 30px;
        justify-content: center;
    }
    
    .stat-value {
        font-size: 36px;
    }
    
    .section-title, .features-title {
        font-size: 28px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-item {
        padding: 25px 20px;
    }
    
    .feature-icon-box {
        width: 100px;
        height: 100px;
        margin-bottom: 20px;
    }
    
    .feature-heading, .feature-title {
        font-size: 20px;
    }
    
    .signup-box {
        padding: 25px 20px;
    }
    
    .phone-input-group {
        flex-direction: column;
        gap: 15px;
    }
    
    .country-code {
        flex: 1;
    }
    
    .quick-signup-buttons {
        flex-direction: column;
    }
    
    .hero h1 span::after {
        bottom: -3px;
        left: -6px;
        right: -6px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .highlight-stats {
        flex-direction: column;
        gap: 20px;
    }
    
    .signup-box h3 {
        font-size: 22px;
    }
    
    .feature-content-area {
        padding: 20px;
    }
    
    .product-features {
        padding: 60px 0;
    }
    
    .hero h1 span::after {
        bottom: -2px;
        left: -4px;
        right: -4px;
        height: 20px;
    }
}

.logo-img {
    height: 45px;
    width: auto;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

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


/* 核心功能模块样式 */
#features {
    background-color: #f8f9ff;
}

.section-title {
    text-align: center;
    font-size: 36px;
    color: #121826;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 18px;
    margin-bottom: 50px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card-icon {
    background: white;
    border-radius: 16px;
    padding: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.feature-card-icon:hover {
    /*transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(254, 44, 85, 0.1);
    border-left: 4px solid #fe2c55;*/
}

.feature-icon-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon {
    width: 80px;
    height: 80px;
}

.icon-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ffd700;
    color: #333;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 12px;
    font-weight: bold;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.feature-title {
    font-size: 22px;
    color: #121826;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-desc {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 16px;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    flex-grow: 1;
}

.feature-list li {
    padding: 5px 0;
    padding-left: 25px;
    position: relative;
    color: #555;
    font-size: 15px;
}

.feature-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #fe2c55;
    font-weight: bold;
}

.feature-tag {
    display: inline-block;
    background: #f0f4ff;
    color: #3a5bff;
    padding: 6px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-top: 10px;
}

.feature-card-large {
    grid-column: span 2;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    }
    
    .feature-card-large {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
        margin-bottom: 30px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card-icon {
        padding: 25px;
    }
}
/* 卖家真实反馈模块样式 - 非轮播版 */
#testimonials {
    background-color: #f8f9ff;
    border-radius: 20px;
    margin: 80px auto 60px;
}

#testimonials .section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 27px;
}

#testimonials .section-subtitle {
    text-align: center;
    color: #666;
    font-size: 16px;
    margin-bottom: 40px;
}

/* 统计摘要样式 */
.stats-summary {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    padding: 15px 25px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    min-width: 120px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: #fe2c55;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: #666;
}

/* 反馈卡片网格容器 */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

/* 反馈卡片样式 */
.testimonial-card {
    background-color: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

/* 反馈头部 */
.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 20px;
    flex-shrink: 0;
}

.seller-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.seller-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #fe2c55;
}

.seller-details {
    flex: 1;
}

.seller-name {
    font-size: 18px;
    font-weight: 600;
    color: #1a1a2e;
    margin-bottom: 8px;
}

.seller-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.seller-tag {
    background-color: #f0f4ff;
    color: #5a67d8;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

/* 评分样式 */
.rating {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.stars {
    color: #ffc107;
    font-size: 18px;
    margin-bottom: 5px;
}

.rating-text {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a2e;
}

/* 反馈内容 */
.testimonial-content {
    margin-bottom: 25px;
    flex-grow: 1;
}

.testimonial-content p {
    color: #444;
    line-height: 1.7;
    font-size: 15px;
    margin-bottom: 20px;
}

.results {
    background-color: #f8f9ff;
    padding: 15px;
    border-radius: 12px;
    border-left: 4px solid #fe2c55;
}

.result-item {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    font-size: 14px;
}

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

.result-label {
    color: #666;
    min-width: 80px;
    flex-shrink: 0;
}

.result-value {
    color: #333;
    font-weight: 500;
}

.result-value.highlight {
    color: #fe2c55;
    font-weight: 600;
}

/* 反馈底部 */
.testimonial-footer {
    border-top: 1px solid #f0f0f0;
    padding-top: 15px;
    display: flex;
    justify-content: flex-end;
    flex-shrink: 0;
}

.time {
    color: #888;
    font-size: 13px;
}

/* 查看更多链接 */
.view-more-container {
    text-align: center;
}

.view-more-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #fe2c55;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    padding: 12px 24px;
    border: 2px solid #fe2c55;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.view-more-link:hover {
    background-color: #fe2c55;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(254, 44, 85, 0.3);
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .stats-summary {
        gap: 20px;
    }
    
    .stat-item {
        min-width: 100px;
        padding: 12px 20px;
    }
    
    .stat-number {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    #testimonials {
        padding: 40px 20px;
    }
    
    #testimonials .section-title {
        font-size: 28px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .testimonial-card {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .stats-summary {
        gap: 15px;
    }
    
    .stat-item {
        min-width: calc(50% - 30px);
        margin-bottom: 10px;
    }
}

@media (max-width: 576px) {
    .seller-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .testimonial-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .rating {
        align-items: flex-start;
    }
    
    .stat-item {
        min-width: 100%;
    }
    
    .testimonials-grid {
        gap: 20px;
    }
}

/* 卖家真实反馈模块样式结束 - 非轮播版 */


/* 功能模块样式 */
.feature-modules {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 40px 0;
}

.feature-module {
    background: white;
    border-radius: 12px;
    padding: 8px 0px 11px 13px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.feature-module:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.module-icon {
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.module-content h3 {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
}

.module-content p {
    font-size: 14px;
    color: #666;
    line-height: 1.4;
    margin: 0;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .feature-modules {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .feature-module {
        padding: 16px;
    }
    
    .module-icon {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .module-content h3 {
        font-size: 16px;
    }
    
    .module-content p {
        font-size: 13px;
    }
}

.feature-modules .module-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}


.yqlj{
	color:#ababab;
	text-decoration: none;
	
}


/* 弹窗样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-header {
    padding: 12px 30px 12px;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 24px;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: #999;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: #f5f5f5;
    color: #333;
}

.modal-body {
    padding: 10px 10px 0px 16px;
}

/* 浏览器插件模块 */
.browser-plugins {
    margin-bottom: 40px;
}

.browser-plugins h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.plugin-subtitle {
    color: #666;
    margin: 0 0 25px 0;
    font-size: 14px;
}

.browser-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.browser-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px 15px;
    border: 2px solid #e8e8e8;
    border-radius: 12px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    background: #fff;
}

.browser-item:hover {
    border-color: #fe2c55;
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(254, 44, 85, 0.15);
}

.browser-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.browser-icon img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.browser-name {
    font-weight: 500;
    font-size: 15px;
    text-align: center;
}

/* 客服指导模块 */
.customer-service {
    border-top: 1px solid #eee;
    padding-top: 15px;
}

.customer-service h4 {
    margin: 0 0 10px 0;
    color: #333;
    font-size: 20px;
    font-weight: 600;
}

.service-text {
    color: #666;
    margin: 0 0 25px 0;
    font-size: 15px;
}

.qr-code-section {
    display: flex;
    gap: 30px;
    align-items: center;
    margin-bottom: 25px;
}

.qr-code-box {
    flex-shrink: 0;
    background: white;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.service-tips {
    flex: 1;
}

.tip-item {
    padding: 10px 0;
    color: #555;
    font-size: 15px;
    border-bottom: 1px dashed #eee;
}

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

.service-contact {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

.service-contact p {
    margin: 8px 0;
    color: #555;
    font-size: 14px;
}


/* 弹窗底部按钮 */
.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid #eee;
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.btn-primary, .btn-secondary {
    padding: 12px 28px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #fe2c55;
    color: white;
}

.btn-primary:hover {
    background: #e0254a;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(254, 44, 85, 0.3);
}

.btn-secondary {
    background: #f5f5f5;
    color: #666;
}

.btn-secondary:hover {
    background: #e8e8e8;
}

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

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .browser-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .qr-code-section {
        flex-direction: column;
        text-align: center;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .browser-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .modal-header h3 {
        font-size: 20px;
    }
}

/* 回到顶部按钮样式 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #5c7fc3, #e73873);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(254, 44, 85, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease;
    z-index: 999;
    border: none;
}

.back-to-top:hover {
    background: linear-gradient(135deg, #ff2e74, #fe2c55);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(254, 44, 85, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top i {
    font-size: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
}


/* 联系客服弹窗样式 */
.contact-modal {
    max-width: 600px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.contact-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid #eee;
}

.contact-modal .modal-header h3 {
    margin: 0;
    color: #333;
    font-size: 20px;
}

.contact-modal .close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: #999;
    transition: color 0.3s;
}

.contact-modal .close-btn:hover {
    color: #fe2c55;
}

.contact-modal .modal-body {
    padding: 30px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.contact-method {
    text-align: center;
    padding: 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: all 0.3s;
}

.contact-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(254, 44, 85, 0.1);
    border-color: #fe2c55;
}

.contact-icon {
    font-size: 32px;
    color: #fe2c55;
    margin-bottom: 15px;
}

.contact-details h4 {
    margin: 10px 0 5px 0;
    color: #333;
}

.contact-details p {
    margin: 5px 0;
    color: #666;
    font-size: 14px;
}

.contact-btn {
    background: #fe2c55;
    color: white;
    border: none;
    padding: 8px 20px;
    border-radius: 6px;
    cursor: pointer;
    margin-top: 10px;
    transition: background 0.3s;
}

.contact-btn:hover {
    background: #e52548;
}

.qr-code-box {
    margin-top: 10px;
}

.qr-tip {
    margin-top: 8px;
    font-size: 12px;
    color: #999;
}

.contact-tips {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    color: #666;
    font-size: 14px;
}

.contact-tips i {
    color: #fe2c55;
    margin-right: 5px;
}

/* 模态框通用样式 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

/* 确保其他弹窗也有正确的z-index */
#pluginModal {
    z-index: 1001;
}

#contactModal {
    z-index: 1002;
}