body {
    font-family: "微软雅黑", Arial, sans-serif;
    background: #f8f8f8;
    margin: 0;
    padding: 0;
    color: #222;
}
nav {
    background: #2d4c3b;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    flex: 1;
}
nav ul li {
    margin: 0 20px;
}
nav ul li a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 16px 0;
    font-size: 18px;
}
nav ul li a:hover {
    background: #406a53;
}
.search-bar {
    display: flex;
    align-items: center;
    margin-left: 24px;
}
.search-bar input[type="text"] {
    padding: 6px 10px;
    border: 1px solid #ccc;
    border-radius: 4px 0 0 4px;
    font-size: 15px;
    outline: none;
}
.search-bar button {
    padding: 6px 14px;
    border: none;
    background: #406a53;
    color: #fff;
    border-radius: 0 4px 4px 0;
    font-size: 15px;
    cursor: pointer;
}
.search-bar button:hover {
    background: #2d4c3b;
}
main {
    max-width: 700px;
    margin: 40px auto 20px auto;
    background: #fff;
    padding: 32px 24px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
h1 {
    font-size: 2em;
    margin-bottom: 16px;
    color: #2d4c3b;
}
footer {
    text-align: center;
    padding: 16px 0;
    background: #e5e5e5;
    color: #666;
    width: 100%;
}
.img-placeholder {
    width: 120px;
    height: 120px;
    background: #e0e0e0;
    color: #888;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 8px;
    border-radius: 8px;
    font-size: 16px;
}
.intro-imgs {
    display: flex;
    justify-content: center;
    margin: 24px 0;
}
.contact-form {
    display: flex;
    flex-direction: column;
    max-width: 350px;
    margin-top: 8px;
}
.contact-form label {
    margin: 6px 0 2px 0;
    font-size: 15px;
}
.contact-form input,
.contact-form textarea {
    padding: 6px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 8px;
    font-size: 15px;
    background: #f5f5f5;
}
.contact-form button {
    background: #2d4c3b;
    color: #fff;
    border: none;
    padding: 8px 0;
    border-radius: 4px;
    font-size: 16px;
    cursor: not-allowed;
    opacity: 0.7;
}
.reviews blockquote {
    background: #f3f7f3;
    border-left: 4px solid #2d4c3b;
    margin: 12px 0;
    padding: 10px 16px;
    font-style: italic;
    border-radius: 4px;
}
.reviews span {
    display: block;
    color: #888;
    font-size: 14px;
    margin-top: 4px;
}
.links {
    display: flex;
    gap: 16px;
    padding-left: 0;
    list-style: none;
}
.links li a {
    color: #2d4c3b;
    text-decoration: underline;
    font-size: 15px;
}
.partners {
    display: flex;
    gap: 18px;
    padding-left: 0;
    list-style: none;
}
.team-gallery {
    display: flex;
    gap: 16px;
    margin: 12px 0;
}
.faq {
    padding-left: 18px;
    margin: 10px 0;
}
.faq li {
    margin-bottom: 8px;
}
.social {
    padding-left: 18px;
    margin: 8px 0;
    color: #2d4c3b;
    font-size: 15px;
}