* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Microsoft YaHei', sans-serif;
}
body {
    line-height: 1.6;
    color: #333;
}
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(128, 128, 128, 0.5);
    padding: 15px 0;
    z-index: 1000;
}
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 0 auto;
    padding: 0 20px;
}
.logo-img {
    height: 40px;
    margin-left: 60px;
}
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-right: 60px;
}
.search-box {
    padding: 8px 15px;
    border-radius: 0;
    border: none;
    outline: none;
    width: 300px;
    background: rgba(255, 255, 255, 0.5);
    padding-right: 35px;
}
.nav-right {
    position: relative;
}
.nav-links {
    display: flex;
    gap: 20px;
}
.nav-links a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 5px 10px;
}
.nav-iteam {
    position: relative;
    display: contents;
    padding-bottom: 20px;
    transition: background-color 0.3s ease;
}
.nav-iteam:hover {
    background-color: rgb(240 236 236.1);
}
.nav-iteams-iteam {
    position: fixed;
    height: 350px;
    top: 70px;
    left: 0;
    width: 100vw;
    z-index: 999;
    display: flex;
    justify-content: space-between;
    background-color: rgb(240 236 236.1);
    align-items: center;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}
.nav-iteam:hover .nav-iteams-iteam {
    opacity: 1;
    visibility: visible;
    gap: 20px;
    margin-right: 60px;
}
.nav-iteams-left {
    display: flex;
    align-items: flex-start;
    margin-left: 80px;
    flex-direction: column;
    justify-content: center;
}
.nav-iteams-left p {
    color: #333;
    font-size: 30px;
    font-weight: 800;
}
.nav-links a {
    display: flex;
    color: white;
    text-decoration: none;
    font-size: 16px;
    padding: 5px 10px;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.nav-iteams-iteam a {
    color: #333;
}
.nav-iteams-right {
    display: flex;
    flex-direction: row-reverse;
    gap: 20px;
    margin-right: 80px;
}
.nav-right-iteam {
    display: flex;
    flex-direction: column;
    margin-bottom: 20px;
}
.nav-right-iteam img {
    width: 300px;
    height: 250px;
    margin-bottom: 10px;
}
.subcategories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-left: 350px;
}
.subcategory {
    display: flex;
    align-items: center;
    gap: 15px;
}
.subcategory img {
    width: 40px;
    height: 40px;
    object-fit: contain;
}
.subcategory a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}
.subcategory a:hover {
    color: #ccc;
}
.hero {
    position: relative;
    height: 1080px;
    overflow: hidden;
}
.hero-slide {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7));
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    display: flex;
    align-items: center;
    text-align: center;
    color: white;
}
.hero-slide.active {
    opacity: 1;
}
.hero-content {
    width: 100%;
    padding: 0 20px;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.hero-content h1 {
    font-size: 48px;
}
.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
}

.section-title {
    font-size: 36px;
}
.about .section-en {
    border-top: #f9f9f9 2px solid;
}
.about {
    background-image: url('../images/第二屏背景@x1.png');
    height: 1080px; 
    background-size: cover; 
    background-position: center;
}
.about-content {
    display: flex;
    align-items: center;
}
.about-text {
    color: #f5f5f5;
    flex: 0 0 35%;
    padding: 160px;
    background: transparent;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.about-text p {
    margin-bottom: 20px;
}
.about-text .more{
    margin-top: 40px;
}
.about-text .more a {
    background: white;
    color: rgb(122 25 28);
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s;
}
.business {
    height: 1080px;
    position: relative;
    overflow: hidden;
}

.business-slides {
    position: relative;
    height: 100%;
    width: 100%;
}

.business-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.business-slide.active {
    opacity: 1;
}

.business-indicators {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.business-indicators .indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}

.business-indicators .indicator.active {
    background: rgb(122 25 28);
}
.business-text {
    width: 45%;
    padding: 0 220px;
}
.business .section-en {
    border-top: #000000 2px solid;
}
.business .more{
    margin-top: 40px;
}
.business .more a {
    background: rgb(122 25 28);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s;
}
.news h2 {
    font-size: 36px;
    color: #2c3e50;
    padding-left: 60px;
}
.news .section-en {
    border-top: #f9f9f9 2px solid;
    margin-left: 60px;
    padding-top: 10px;
    padding-bottom: 30px;
}
.section-title-top {
    font-size: 16px;
    color: #333;
}
.news p a {
    color: #333;
    text-decoration: none;
    margin: 60px;
}
.news-up-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}
.news-card {
    border: 1px solid #eee;
    border-radius: 10px;
    overflow: hidden;
    background: white;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}
.news-image {
    height: 200px;
    overflow: hidden;
}
.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.news-card:hover .news-image img {
    transform: scale(1.1);
}
.news-content {
    padding: 20px;
}
.news-date {
    color: #7f8c8d;
    font-size: 14px;
    margin-bottom: 10px;
}

.banner-modules {
    position: relative;
    z-index: 100;
    margin-top: -360px;
}
.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.module {
    text-align: center;
    position: relative;
    overflow: hidden;
    height: 360px;
    display: flex;
    align-items: flex-end;
}
.module a {
    display: contents;
}
.module img {
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    border-radius: 4px;
    transition: all 3s cubic-bezier(0.25, 0.1, 0.25, 1);
    position: relative;
    margin: 0 auto;
}
.module:hover img {
    max-height: 360px;
}

.news-body {
    width: 96%;
    margin: 60px auto;
    padding: 65px;
    border-radius: 25px;
    background-color: rgb(240 236 236.1);
}
.news-down-grid {
    margin-top: 60px;
    padding:0 40px;
}
.line {
    margin: 10px 0;
}
.line-time {
    width: 10%;
    text-align: center;
    font-size: 14px;
    color: #7f8c8d;
    display: flex;
}
.line-type {
    width: 10%;
    text-align: center;
    font-size: 14px;
    color: #7f8c8d;
    display: flex;
}
.line-type p {
    padding:0px 5px ;
    display: block;
    border: #2c3e50 1px solid;
    border-radius: 15px;
}
.line-content {
    width: 75%;
    text-align: left;
    font-size: 14px;
    color: #333;
}
.line-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #2c3e50;
}
.line-imges {
    width: 5%;
    display: flex;
    flex-direction: row-reverse;
}
.line-imges img {
    width: 20px;
    height: 20px;
}
.news-down-content {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: stretch;
    width: 100%;
    margin-bottom: 20px;
    border-bottom: #333 1px solid;
}
.news-buttom {
    display: flex;
    align-items: center;
    margin-top: 65px;
    padding: 0 40px;
    justify-content: space-between;
}
.news-leftbuttom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 10%;
}
.leftbuttom {
    width: 50px;
    height: 50px;
    border: #787676 2px solid;
    border-radius: 50%;
    text-align: center;
}
.leftbuttom img {
    width: 38px;
    height: 38px;
    margin-top: 4px;
}
.news-more a{
    background: rgb(122 25 28);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s;
}
.news-more img {
    width: 20px;
    height: 20px;
    padding-top: 5px;
    margin-left: 10px;
}

.contact {
    padding: 60px;
    color: #f5f5f5;
    background-color: #2a2a2a;
    border-top-left-radius: 50px;
    border-top-right-radius: 50px;
}
.contact-list {
    width: 90%;
    margin: auto;
    display: flex;
    justify-content: space-between;
    padding: 50px 0;
}
.contact-one {
    width: 20%;
}
.contact-one h2 {
    font-size: 36px;
    color: #f5f5f5;
}
.contact-one .section-en {
    border-top: #f9f9f9 2px solid;
    padding-top: 10px;
    padding-bottom: 30px;
}
.contact-one span {
    margin-right: 15px;
}
.contact-two {
    width: 60%;
}
.contact-two img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}
.contact-two .more {
    margin-top: 20px;
    text-align: right;
}
.contact-two .more a{
    background: rgb(122 25 28);
    color: white;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    transition: background 0.3s;
}
.contact-two .more img {
    width: 20px;
    height: 20px;
    padding-top: 5px;
    margin-left: 10px;
}
.contact-two .contact-text {
    padding: 20px 40px;
    color: white;
}
.contact-two .contact-text p {
    font-size: 14px;
    margin:10px 0;
}
.contact-text h3 {
    font-size: 24px;
}
.contact-three {
    width: 20%;
    height: 800px; /* Fixed height to show exactly 4 images */
    overflow: hidden;
    position: relative;
}

.contact-slides-container {
    position: absolute;
    width: 100%;
    transition: transform 0.8s ease-in-out;
}

.contact-slide {
    height: 200px; /* Each slide takes 1/4 of container height */
    margin-bottom: 20px;
}

.contact-three img {
    width: calc(100% - 40px);
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    margin: 0 20px;
}

.contact-three::-webkit-scrollbar {
    display: none;
}

.contact-three img {
    margin: 0 20px 20px 20px;
    width: calc(100% - 40px);
    height: auto;
    min-height: 200px;
    max-height: 300px;
    object-fit: cover;
    border-radius: 20px;
    scroll-snap-align: start;
    display: block;
    scroll-margin: 20px;
    transition: transform 0.5s ease;
}

.contact-three img:hover {
    transform: scale(1.02);
}

@keyframes fadeIn {
    from { opacity: 0.8; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.contact-three img {
    animation: fadeIn 0.7s ease-out;
}
.contact-three img {
    margin: 0 20px 20px 20px;
    width: calc(100% - 40px);
    height: auto;
    border-radius: 20px;
    scroll-snap-align: start;
}
.contact-details {
    padding: 20px;
    color: white;
    display: none;
}
.contact-details h3 {
    font-size: 18px;
    margin-bottom: 10px;
}
.contact-details p {
    font-size: 14px;
    line-height: 1.5;
}

footer {
    background-color: #2a2a2a;
    color: #f5f5f5;
    padding: 40px 0;
    text-align: center;
}
footer img {
    width: 100%;
    height: auto;
}
footer a {
    color: #f5f5f5;
    margin: 0 10px;
}
footer ul {
    list-style: none;
    padding: 0;
}
.footer {
    width: 90%;
    margin: auto;
}
.footer-content {
    display: flex;
    padding-top: 30px;
    align-items: center;
    padding-bottom: 30px;
    justify-content: space-between;
    border-top: 1px solid rgba(255,255,255,0.1);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-one {
    width: 15%;
}
.footer-two {
    width: 70%;
    text-align: center;
}
.footer-three {
    width: 15%;
}
.copyright {
    text-align: right;
    padding-top: 20px;
    color: #bdc3c7;
    font-size: 14px;
}
.footer-mid {
    align-items: center;
    padding: 0 40px;
}
.footer-mid-up{
    display: flex;
    text-align: left;
    flex-wrap: nowrap;
    flex-direction: row;
    justify-content: space-between;
}
.footer-mide-tittle {
    font-size: 18px;
    margin-bottom: 25px;
}
.footer-mide-tittle a {
    color: #f5f5f5;
    text-decoration: none;
}
.footer-mid-down {
    margin-top: 20px;
    display: flex;
    text-align: left;
}
.footer-mid-down a {
    color: #f5f5f5;
    text-decoration: none;
}
.footer-mid-down li {
    float: left;
    margin: 10px 0;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .about-content {
        flex-direction: column;
    }
    .hero-content h1 {
        font-size: 36px;
    }
}