/* 予租产品页面样式 */

/* 顶部导航样式 */
.yuzu-header {
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo img {
    height: 40px;
    width: auto;
}

/* 汉堡菜单按钮 */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
}

.main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin-left: 2rem;
}

.main-nav a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.main-nav a:hover {
    color: #007bff;
}

/* 主视觉区域样式 */
.yuzu-hero {
    background: url('../images/banner.png') center center/cover no-repeat;
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 0;
}

.yuzu-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(0,0,0,0.4) 0%, rgba(0,0,0,0.2) 50%, rgba(0,0,0,0) 100%);
    pointer-events: none;
    z-index: 1;
}

.yuzu-hero .container {
    text-align: left;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    position: relative;
    z-index: 2;
}

.yuzu-hero h1 {
    font-size: 42px;
    margin-bottom: 30px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    font-weight: 600;
    max-width: 600px;
}

.yuzu-hero .intro {
    max-width: 500px;
    margin: 0 0 40px;
    font-size: 18px;
    line-height: 1.8;
    color: #fff;
    text-shadow: 0 1px 2px rgba(0,0,0,0.3);
}

@media (max-width: 768px) {
    .yuzu-hero {
        min-height: 300px;
        padding-top: 80px;
    }
    .yuzu-hero h1 {
        font-size: 1.5rem;
        max-width: 100%;
    }
    .yuzu-hero .intro {
        font-size: 1rem;
        margin-bottom: 20px;
        max-width: 100%;
    }
    .yuzu-hero .container {
        padding: 0 10px;
    }
}

/* 通用部分样式 */
.section {
    padding: 80px 0;
}

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

.bg-light {
    background: #f8f9fa;
}

/* 产品介绍样式 */
.intro-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.highlight-text {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 2rem;
}

.concept-box {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 产品价值样式 */
.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.value-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 产品功能样式 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-item ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.feature-item li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-item li:before {
    content: "•";
    color: #007bff;
    position: absolute;
    left: 0;
}

/* 联系我们样式 */
.contact-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-button {
    display: inline-block;
    padding: 1rem 2rem;
    background: #007bff;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 1rem;
    transition: background-color 0.3s;
}

.contact-button:hover {
    background: #0056b3;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .header-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 1rem;
    }

    .menu-toggle {
        display: block;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #fff;
        padding: 1rem 0;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
    }

    .main-nav li {
        margin: 0.5rem 0;
    }

    .section {
        padding: 60px 0;
    }

    .value-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* 标题样式 */
h2 {
    text-align: center;
    margin-bottom: 2rem;
    color: #333;
    font-size: 2rem;
}

h3 {
    color: #007bff;
    margin-bottom: 1rem;
}

/* 动画效果 */
.feature-item,
.value-item {
    transition: transform 0.3s;
}

.feature-item:hover,
.value-item:hover {
    transform: translateY(-5px);
}