/* 鍏ㄥ眬鏍峰紡 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

/* 澶撮儴鏍峰紡 */
.header {
    width: 100%;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header .top {
    background: #f5f5f5;
    height: 40px;
    line-height: 40px;
    border-bottom: 1px solid #e5e5e5;
}

.header .top-left {
    color: #666;
}

.header .top-nav {
    list-style: none;
}

.header .top-nav li {
    float: left;
    margin-left: 20px;
}

.header .top-nav li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.header .top-nav li a:hover {
    color: #007bff;
}

.header .nav {
    height: 80px;
    line-height: 80px;
}

.header .logo, .header .logo2 {
    margin-right: 30px;
}

.header .logo img, .header .logo2 img {
    height: 60px;
    vertical-align: middle;
}

.header .nav-list {
    list-style: none;
}

.header .nav-list li {
    float: left;
    margin-left: 30px;
    position: relative;
}

.header .nav-list li a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    transition: color 0.3s;
    padding: 0 5px;
}

.header .nav-list li a:hover {
    color: #007bff;
}

.header .nav-list li.active a {
    color: #007bff;
    border-bottom: 2px solid #007bff;
}

.header .nav-list li.dropdown.active > a {
    color: #007bff;
    border-bottom: 2px solid #007bff;
}

.header .nav-list .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    min-width: 160px;
    display: none;
}

.header .nav-list .dropdown:hover .dropdown-menu {
    display: block;
}

.header .nav-list .dropdown-menu li {
    margin: 0;
    width: 100%;
    line-height: 40px;
    height: 40px;
}

.header .nav-list .dropdown-menu li a {
    padding: 0 15px;
    font-size: 14px;
    display: block;
}

/* 杞挱鍥炬牱寮?*/
.banner {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.banner .swiper-container {
    width: 100%;
    height: 500px;
}

.banner .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 鏍囬鏍峰紡 */
.title {
    text-align: left;
    margin-bottom: 20px;
    position: relative;
}



.title h2 {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.title p {
    font-size: 16px;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 2px;
}



/* 鍏充簬鎴戜滑鏍峰紡 */
.about {
    padding: 80px 0;
    background: #f9f9f9;
}

.about .about-content {
    overflow: hidden;
}

.about .about-left {
    width: 40%;
    margin-right: 5%;
}

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

.about .about-right {
    width: 55%;
    font-size: 24px; /* 基础字体大小 */
}

.about .about-right h3,
.about .about-right #about-title {
    font-size: 24px;
    color: #333;
    margin-bottom: 40px;
    font-weight: bold;
    line-height: 1.3;
}

.about .about-right p {
    font-size: 20px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 15px;
    font-weight: normal;
}

.about .about-right #about-description {
    font-size: 20px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 25px;
    font-weight: normal;
    display: block;
    padding: 0;
    margin: 0 0 25px 0;
    word-wrap: break-word;
}

.about .about-right .more {
    display: inline-block;
    padding: 10px 25px;
    background: #007bff;
    color: #fff;
    text-decoration: none;
    border-radius: 4px;
    font-size: 20px;
    transition: all 0.3s;
    margin-top: 20px;
}

.about .about-right .more:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* 涓氬姟棰嗗煙鏍峰紡 */
.business {
    padding: 80px 0;
    background: #fff;
}

.business .business-list {
    overflow: hidden;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.business .business-item {
    width: 23%;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s;
    margin-bottom: 30px;
}

.business .business-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.business .business-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.business .business-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.business .business-info {
    padding: 20px;
}

.business .business-info h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.business .business-info p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

/* 鍏徃瀹炲姏鏍峰紡 */
.strength {
    padding: 80px 0;
    background: #007bff;
    color: #fff;
}

.strength .strength-content {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.strength .strength-item {
    width: 25%;
}

.strength .strength-num {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 10px;
    font-family: "Arial", sans-serif;
}

.strength .strength-text {
    font-size: 18px;
    opacity: 0.9;
}

/* 鏂伴椈鍔ㄦ€佹牱寮?*/
.news {
    padding: 80px 0;
    background: #f9f9f9;
}

.news .news-content {
    overflow: hidden;
}

.news .news-left {
    width: 45%;
    margin-right: 5%;
}

.news .news-item {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.news .news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.news .news-img {
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.news .news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news .news-item:hover .news-img img {
    transform: scale(1.05);
}

.news .news-info {
    padding: 25px;
}

.news .news-info h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.news .news-info h3 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.news .news-info h3 a:hover {
    color: #007bff;
}

.news .news-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 15px;
}

.news .news-desc {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
}

.news .news-right {
    width: 50%;
}

.news .news-list {
    list-style: none;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.news .news-list li {
    padding: 20px 25px;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s;
    position: relative;
}

.news .news-list li:last-child {
    border-bottom: none;
}

.news .news-list li:hover {
    background: #f8f9fa;
    padding-left: 35px;
}

.news .news-list li:hover::before {
    left: 15px;
}

.news .news-list li a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
    display: block;
    margin-right: 120px;
}

.news .news-list li a:hover {
    color: #007bff;
}

.news .news-time {
    position: absolute;
    right: 25px;
    top: 20px;
    color: #999;
    font-size: 14px;
}

/* 鑱旂郴鎴戜滑鏍峰紡 */
.contact {
    padding: 20px 0;
    background: #fff;
}

.contact .contact-content {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.contact .contact-item {
    flex: 1;
    min-width: 280px;
    margin-bottom: 0;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.contact .contact-item:hover {
    background: #e9ecef;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact .contact-item h3 {
    font-size: 20px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
}

.contact .contact-item h3::before {
    content: "";
    display: inline-block;
    width: 4px;
    height: 20px;
    background: #007bff;
    margin-right: 10px;
    border-radius: 2px;
}

.contact .contact-info {
    margin: 0;
    padding: 0;
}

.contact .contact-row {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.contact .contact-row:last-child {
    margin-bottom: 0;
}

.contact .contact-row i {
    font-size: 20px;
    color: #007bff;
    margin-right: 15px;
    width: 30px;
    text-align: center;
}

.contact .contact-row span {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* 联系表单样式 */
.contact .contact-form-section {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
}

.contact .contact-form-section h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 30px;
    font-weight: 600;
    text-align: center;
}

.contact .contact-form {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.contact .form-group {
    margin-bottom: 20px;
}

.contact .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.contact .form-control {
    border-radius: 4px;
    box-shadow: none;
    transition: all 0.3s;
}

.contact .form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.contact .btn-primary {
    background: #007bff;
    color: #fff;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    display: inline-block;
}

.contact .btn-primary:hover {
    background: #0056b3;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

/* 搴曢儴鏍峰紡 */
.footer {
    background: #333;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-top {
    margin-bottom: 40px;
}

.footer-col {
    width: 19%;
    margin-right: 1%;
    float: left;
}

.footer-col h3 {
    font-size: 18px;
    margin-bottom: 20px;
    font-weight: 600;
    color: #fff;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h3::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: #007bff;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 15px;
}

.footer-col ul li a {
    color: #ccc;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
    display: inline-block;
}

.footer-col ul li a:hover {
    color: #007bff;
    transform: translateX(5px);
}

.footer-col ul li i {
    margin-right: 10px;
    color: #007bff;
    width: 20px;
    text-align: center;
}

.footer-bottom {
    border-top: 1px solid #444;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom .copyright {
    font-size: 14px;
    color: #ccc;
}

/* 鍥炲埌椤堕儴鏍峰紡 */
.back-to-top {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 50px;
    height: 50px;
    background: #007bff;
    color: #fff;
    border-radius: 50%;
    text-align: center;
    line-height: 50px;
    font-size: 24px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    z-index: 9999;
}

.back-to-top:hover {
    background: #0056b3;
    transform: translateY(-5px);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* 鍝嶅簲寮忔牱寮?*/
@media (max-width: 1200px) {
    .container {
        width: 95%;
    }
    
    .business .business-item {
        width: 48%;
    }
    
    .footer-col {
        width: 31%;
        margin-right: 2%;
        margin-bottom: 30px;
    }
}

@media (max-width: 992px) {
    .about .about-left, .about .about-right {
        width: 100%;
        margin-right: 0;
    }
    
    .about .about-left {
        margin-bottom: 30px;
    }
    
    .news .news-left, .news .news-right {
        width: 100%;
        margin-right: 0;
    }
    
    .news .news-left {
        margin-bottom: 30px;
    }
    
    .contact .contact-info, .contact .contact-form {
        width: 100%;
        margin-right: 0;
    }
    
    .contact .contact-info {
        margin-bottom: 30px;
    }
    
    .strength .strength-content {
        flex-wrap: wrap;
    }
    
    .strength .strength-item {
        width: 50%;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .header .nav {
        height: auto;
        line-height: normal;
        padding: 20px 0;
    }
    
    .header .logo, .header .logo2 {
        margin-bottom: 20px;
    }
    
    .header .nav-list li {
        margin-left: 20px;
    }
    
    .banner .swiper-container {
        height: 300px;
    }
    
    .business .business-item {
        width: 100%;
    }
    
    .strength .strength-item {
        width: 100%;
    }
    
    .footer-col {
        width: 100%;
        margin-right: 0;
    }
}

@media (max-width: 576px) {
    .title h2 {
        font-size: 28px;
    }
    
    .header .nav-list li {
        margin-left: 15px;
    }
    
    .header .nav-list li a {
        font-size: 14px;
    }
}

/* 鍔ㄧ敾鏁堟灉 */
.wow {
    visibility: hidden;
}

/* 鏈嶅姟璇存槑鍜屼笂鍗氭湳璺瘯鏍峰紡 */
.service-map {
    padding: 20px 0;
    background: #f9f9f9;
}

.service-map .service-map-content {
    overflow: hidden;
}

.service-map .service-text {
    width: 55%;
    margin-right: 5%;
    position: relative;
}

.service-map .service-text h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
    line-height: 1.2;
}

.service-map .service-item {
    margin-bottom: 8px;
    padding: 0;
    background: transparent;
    border-radius: 0;
    transition: none;
}

.service-map .service-item:hover {
    background: transparent;
    transform: none;
    box-shadow: none;
}

.service-map .service-item h4 {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
    display: inline-block;
    position: relative;
    padding-bottom: 4px;
    line-height: 1.3;
}

.service-map .service-item h4::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #007bff;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

.service-map .service-item:hover h4::after {
    transform: scaleX(1);
}

.service-map .service-item p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-left: 0;
    margin-bottom: 0;
}

.service-map .service-time {
    margin-top: 20px;
    padding: 15px;
    background: #e9ecef;
    border-radius: 8px;
    border-left: 4px solid #007bff;
}

.service-map .service-time h4 {
    margin-bottom: 8px;
    font-size: 15px;
}

.service-map .service-time p {
    margin: 0;
    font-weight: 500;
    color: #333;
    font-size: 14px;
}

.service-map .map-container {
    width: 40%;
    height: auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: relative;
    display: flex;
    align-items: flex-start;
}

.service-map .map-container img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

/* 琛ㄥ崟楠岃瘉鏍峰紡 */
.form-group .Validform_checktip {
    margin-left: 10px;
    line-height: 40px;
    height: 40px;
    overflow: hidden;
    color: #999;
    font-size: 14px;
}

.form-group .Validform_right {
    color: #5cb85c;
    padding-left: 20px;
    background: url(../images/right.png) no-repeat left center;
}

.form-group .Validform_wrong {
    color: #d9534f;
    padding-left: 20px;
    white-space: nowrap;
    background: url(../images/error.png) no-repeat left center;
}

.form-group .Validform_loading {
    padding-left: 20px;
    background: url(../images/loading.gif) no-repeat left center;
}

.form-group .Validform_error {
    border-color: #d9534f;
    box-shadow: 0 0 0 2px rgba(217, 83, 79, 0.25);
}

.form-group .Validform_error:focus {
    border-color: #c9302c;
    box-shadow: 0 0 0 2px rgba(201, 48, 44, 0.25);
}

/* 鍔犺浇鍔ㄧ敾 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 123, 255, 0.3);
    border-radius: 50%;
    border-top-color: #007bff;
    animation: spin 1s ease-in-out infinite;
    vertical-align: middle;
    margin-right: 10px;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 娓呴櫎娴姩 */
.clearfix::after {
    content: "";
    display: table;
    clear: both;
}

/* 闅愯棌鍏冪礌 */
.hidden {
    display: none !important;
}

/* 鏄剧ず鍏冪礌 */
.show {
    display: block !important;
}

/* 鏂囨湰灞呬腑 */
.text-center {
    text-align: center;
}

/* 鏂囨湰宸﹀榻?*/
.text-left {
    text-align: left;
}

/* 鏂囨湰鍙冲榻?*/
.text-right {
    text-align: right;
}

/* 杈硅窛鏍峰紡 */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }
.ml-10 { margin-left: 10px; }
.ml-20 { margin-left: 20px; }
.mr-10 { margin-right: 10px; }
.mr-20 { margin-right: 20px; }

/* 鍐呰竟璺濇牱寮?*/
.pt-10 { padding-top: 10px; }
.pt-20 { padding-top: 20px; }
.pt-30 { padding-top: 30px; }
.pb-10 { padding-bottom: 10px; }
.pb-20 { padding-bottom: 20px; }
.pb-30 { padding-bottom: 30px; }
.pl-10 { padding-left: 10px; }
.pl-20 { padding-left: 20px; }
.pr-10 { padding-right: 10px; }
.pr-20 { padding-right: 20px; }