/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    color: #333;
}

/* 导航栏样式 */
.header {
    background-color: rgba(51, 51, 51, 0.7);
    color: #fff;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.logo img {
    width: 250px;
    height: auto;
}

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

.nav-links li {
    margin: 0 1rem;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #ff6347;
}

/* 下拉菜单样式 */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 1;
    border-radius: 4px;
    overflow: hidden;
}

.dropdown-content a {
    color: #333;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    transition: background-color 0.3s ease;
}

.dropdown-content a:hover {
    background-color: #f1f1f1;
}

.dropdown:hover .dropdown-content {
    display: block;
}

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

/* 首页样式 */
.home {
    position: relative;
    height: 100vh;
    overflow: hidden;
}

.home-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
}

.home-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 1;
}

.home-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.home-content p {
    font-size: 1.2rem;
}

/* 关于我们样式 */
.about {
    padding: 2rem 1rem;
    background-color: #fff;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.about-content p {
    font-size: 1.2rem;
    line-height: 1.8;
}

/* 作品展示样式 */
.portfolio {
    padding: 2rem 1rem;
    background-color: #f4f4f4;
}

.portfolio-content {
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio-content h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.portfolio-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.portfolio-item {
    width: calc(33.333% - 1rem);
    margin-bottom: 1rem;
    overflow: hidden;
    position: relative;
}

.portfolio-item img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

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

.portfolio-item-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 0.5rem;
}

.portfolio-item-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

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

/* 团队成员样式 */
.team {
    padding: 2rem 1rem;
    background-color: #fff;
}

.team-content {
    max-width: 1200px;
    margin: 0 auto;
}

.team-content h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.team-members {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.team-member {
    width: calc(33.333% - 1rem);
    margin-bottom: 1rem;
    text-align: center;
}

.team-member img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.team-member:hover img {
    transform: scale(1.1);
}

.team-member-info {
    padding: 0.5rem;
}

.team-member-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

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

/* 联系我们样式 */
.contact {
    padding: 2rem 1rem;
    background-color: #f4f4f4;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-content h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 2rem;
}

.contact-content form {
    display: flex;
    flex-direction: column;
}

.contact-content label {
    margin-bottom: 0.5rem;
}

.contact-content input, .contact-content textarea {
    width: 100%;
    padding: 0.5rem;
    margin-bottom: 1rem;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.contact-content button {
    padding: 0.5rem 1rem;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.contact-content button:hover {
    background-color: #ff6347;
}

/* 页脚样式 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 2rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
}

.footer-left {
    width: 48%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.team-logo {
    margin-bottom: 1rem;
}

.team-logo img {
    max-width: 100%;
    height: auto;
}

.platform-logos {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.platform-logos img {
    width: 30px;
    height: 30px;
    transition: transform 0.3s ease;
}

.footer-right {
    width: 48%;
    font-size: 0.8rem;
    line-height: 1.6;
    padding-top: 1rem;
}

.footer-right p {
    margin-bottom: 0.8rem;
}
/* 协议内容样式 */
.agreement {
    padding: 3rem 0;
    background-color: #f4f4f4;
}

.agreement h1 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.agreement-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.agreement-section {
    margin-bottom: 2rem;
}

.agreement-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #ccc;
    padding-bottom: 0.5rem;
}

.agreement-section ol, .agreement-section ul {
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.agreement-section li {
    margin-bottom: 0.5rem;
}

.agreement-section p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}