/* 通用样式 */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

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

/* 导航栏样式 */
nav#navbar {
    background-color: #03A9F4;
    color: white;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav#navbar.container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

nav#navbar.logo a {
    color: white;
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
}

nav#navbar ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
}

nav#navbar ul li {
    margin-left: 20px;
}

nav#navbar ul li a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

nav#navbar ul li a:hover {
    color: #ccc;
}

/* 首页样式 */
section#home.showcase {
    background: url('/images/home-bg.jpg') no-repeat center center/cover;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

section#home.showcase h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

section#home.showcase p {
    font-size: 20px;
    margin-bottom: 30px;
}

section#home.showcase.btn {
    display: inline-block;
    background-color: #007bff;
    color: white;
    text-decoration: none;
    padding: 12px 30px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

section#home.showcase.btn:hover {
    background-color: #0056b3;
}

/* 服务样式 */
section#services.services {
    padding: 80px 0;
}

section#services.services.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
}

section#services.services.service-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 30px;
}

section#services.services.service-item i {
    font-size: 48px;
    margin-bottom: 20px;
    color: #007bff;
}

section#services.services.service-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

section#services.services.service-item p {
    font-size: 16px;
    width: 70%;
}

/* 案例样式 */
section#cases.cases {
    padding: 80px 0;
}

section#cases.cases.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
}

section#cases.cases.case-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 30px;
}

section#cases.cases.case-item img {
    width: 80%;
    max-width: 500px;
    margin-bottom: 20px;
}

section#cases.cases.case-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

section#cases.cases.case-item p {
    font-size: 16px;
    width: 80%;
}

/* 关于我们样式 */
section#about.about {
    padding: 80px 0;
}

section#about.about.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
}

section#about.about p {
    font-size: 16px;
    text-align: center;
    width: 80%;
    margin: 0 auto 30px;
}

section#about.about.team {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

section#about.about.team img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin-bottom: 20px;
}

/* 联系我们样式 */
section#contact.contact {
    padding: 80px 0;
}

section#contact.contact.section-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 40px;
}

section#contact.contact ul {
    list-style: none;
    padding: 0;
    text-align: center;
    font-size: 16px;
    margin-bottom: 30px;
}

section#contact.contact ul li {
    margin-bottom: 10px;
}

section#contact.contact ul li i {
    margin-right: 10px;
}

section#contact.contact form {
    display: flex;
    flex-direction: column;
    align-items: center;
}

section#contact.contact form input,
section#contact.contact form textarea {
    width: 80%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

section#contact.contact form input[type="submit"] {
    background-color: #007bff;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

section#contact.contact form input[type="submit"]:hover {
    background-color: #0056b3;
}

/* 页脚样式 */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 30px 0;
}

footer ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

footer ul li {
    margin-right: 15px;
}

footer ul li a {
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

footer ul li a:hover {
    color: #ccc;
}