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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* 导航栏  background-color: #f8d7da;
    color: #721c24;*/
.navbar {
    /* background-color: #00aaff; */
	 background-color: #fff;
    color: #222222;
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

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

.logo h1 {
    font-size: 24px;
    font-weight: bold;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    color: #222222;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #00aaff;
}

/* 横幅 */
.banner {
	margin: 0;
    /* background: linear-gradient(rgba(248, 215, 218, 0.7), rgba(248, 215, 218, 0.7)), url('/img_banner.png'); */
   /* background-size: cover;
    background-position: center;
    color: #721c24; */
    text-align: center;
    /* padding: 150px 0; */
    /* margin-top: 70px; */
	 /* background-image: url('/img_banner.png'); */
}
.img-banner {
    width: 100%;
      height: auto;
	  margin: 0;
}
.banner h2 {
    font-size: 48px;
    margin-bottom: 20px;
}

.banner p {
    font-size: 24px;
    max-width: 800px;
    margin: 0 auto;
}

/* 通用部分样式 */
section {
    padding: 30px 0;
}

section h2 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
    color: #1a1a1a;
}

section h3 {
    font-size: 24px;
    margin: 30px 0 15px;
    color: #1a1a1a;
}

section p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    text-align: justify;
}

/* 内容与图片布局 */
.content-with-image {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 40px;
}

.text-content {
    flex: 1;
    min-width: 300px;
}

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

.image-content img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* 公司简介 */
.about {
    background-color: #fff;
}

/* 主营业务 */
.business {
    background-color: #fff;
    color: #222222;
}

/* 合作与服务 */
.service {
    background-color: #fff;
}

/* 团队介绍 */
.team {
    background-color: #fff;
    color: #222222;
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
    margin: 40px 0;
}

.member {
    background-color: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin: 20px;
    text-align: center;
    width: calc(20% - 40px);
    min-width: 200px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.member:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.member h3 {
    margin-bottom: 10px;
    color: #1a1a1a;
}

.member p {
    color: #666;
    text-align: center;
}

/* 战略合作 */
.cooperation {
    background-color: #fff;
}

/* 联系信息 */
.contact {
 /*  background-color: #f8d7da;
    color: #721c24; */
	background-color: #fff;
	color: #222222;
	/* background-color: #fff; */
    text-align: center;
}

.contact h2 {
    /* color: #721c24; */
}

.contact p {
    text-align: center;
    margin-bottom: 15px;
}

/* 页脚 */
.footer {
	background-color: #00aaff;
	color: #222222;
/*    background-color: #721c24;
    color: #f8d7da; */
    text-align: center;
    padding: 30px 0;
}

/* 响应式设计 */
@media screen and (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
    }

    .logo h1 {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .nav-links li {
        margin: 0 15px;
    }

    .banner {
        padding: 100px 0;
    }

    .banner h2 {
        font-size: 36px;
    }

    .banner p {
        font-size: 18px;
    }

    section {
        padding: 60px 0;
    }

    section h2 {
        font-size: 28px;
    }

    section h3 {
        font-size: 20px;
    }

    section p {
        font-size: 16px;
    }

    .member {
        width: calc(50% - 40px);
    }
}

@media screen and (max-width: 480px) {
    .banner h2 {
        font-size: 28px;
    }

    .banner p {
        font-size: 16px;
    }

    .member {
        width: 100%;
        margin: 10px 0;
    }
}

/* 滚动效果 */
section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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