/* Medium Screen CSS - 平板设备优化 (769px - 1024px) */

/* 基础样式重置 */
html,body,div,p,a,ul,li,dl,dt,dd,table,tr,h1,h2,h3,h4,h5,h6{
    margin:0; 
    padding:0; 
    box-sizing: border-box;
}

body{
    background-color:#fff;
    margin:0 auto;
    width:95%;
    max-width:1024px;
    font-family: Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
}

/* 头部样式 */
.header{
    position:fixed;
    top: 0;
    left: 0;
    right: 0;
    height:auto;
    width:100%; 
    background:#fff;
    z-index:990;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-logo {
    flex-shrink: 0;
}

.header a img{
    width:150px;
    height:80px; 
    object-fit: contain;
    padding:8px;
}

/* 语言按钮 */
.lgbtn{ 
    font-size:13px;
    background-color:#FFB934;
    min-width:25px;
    padding:8px 12px;
    border-radius: 8px;
    cursor:pointer;
    border: none;
    color: white;
    font-weight: bold;
}

.header-lang {
    position:relative;
    display:inline-block;
    z-index:999;
}

.lgcnt {
    position: absolute;
    display: none;
    background-color: #f9f9f9;
    border-radius: 5%;
    box-shadow:0px 8px 16px 0px rgba(0,0,0,0.2);
    right: 0;
}

.lgcnt a {
    color: black;
    font-size:12px;
    padding:8px 12px;
    display: block;
    text-align:center;
    border:1px solid #fff;
}

.lgcnt a:hover {
    background-color:#55aaff;
}

.header-lang:hover .lgcnt{
    display:block;
}

.header-lang:hover .lgbtn{
    background-color:#55aaff;
}

/* 头部联系信息 */
.hdctac{
    display:flex;
    flex-wrap:wrap;
    position:absolute;
    top:45px;
    right:180px;
    gap: 15px;
}

.idsub_ctac{
    display:flex;
    flex-wrap:nowrap;
    height:35px;
    padding: 8px 0 0 15px;
}

.idsub_ctac img{
    height:20px;
    text-align:center;
}

.idsub_ctac span{
    padding:2px 0 0 12px;
    text-align:left center;
    font-size: 13px;
}

/* 导航栏 */
.wrapper{ 
    position:fixed; 
    top:110px;
    left: 0;
    right: 0;
    width:100%;
    background:#D9D9D9;
    z-index: 989;
}

.wrapper ul{
    display:flex;
    flex-wrap: wrap;
    justify-content:center;
    padding:8px; 
    margin: 0;
    max-width: 1024px;
    margin: 0 auto;
}

.mj{
    margin:0px 0px 4px 6px;
    padding:0 2.5vw;
    color: #3366cc;
    font-size:15px;
    font-weight:bolder;
    border-left:2px solid #79a6d2;
}

.wrapper a:hover{
    color:#FFB934
}

/* 产品下拉菜单 */
.pddrop {
    position:relative;
}

.pdcnt{
    position:absolute;
    margin:8px 0 0 0;
    background:#fff;
    display:none;
    border-radius: 5%;	
}

.pdcnt a{
    display:block;
    background-color:#f9f9f9;
    padding:6px 2.5vw 4px 2.5vw!important;
    width:140px;
    color: #3366cc;
    font-size:13px;
    font-weight:bolder;
}

.pddrop:hover .pdcnt{
    display:block;
}

/* 菜单切换隐藏 */
#menu{
    display:none;
}
.menu-lb {
    display:none;
}

/* 间距调整 */
.blt{
    height: 150px;
}

/* 广告区域 */
.ad {
    position:relative;
    background:url('../images/header top-b.png') no-repeat;
    background-position: center;
    background-size: cover;
    width:100%; 
    height: 400px;
    overflow:hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#fs span {
    width:90%;
    display:block;
    text-align:center;
    color:#fff;
    font-size: 22px;
    font-weight:bold;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.ad h1{
    width:90%;
    display:block;
    text-align:center;
    color:#ffb934;
    font-size: 20px;
    font-weight:bold;
    padding:8px;
    line-height: 1.4;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
}

/* 关于我们区域 */
#us{
    margin: 25px auto;
    padding:15px;
    background-color:#fff;
    border-radius: 8px;
    width:95%;
}

#us-t {
    padding: 0px 6px 2px 25px;
    margin-left:50px;
    margin-bottom:18px;
    display:block;
    width: 100%;
    border-left: 3px solid #ffb934;
    font-size:18px;
    font-weight:800;
    color:#ffb934;
}

#us-ds{
    float:right;
    padding: 8px 15px 8px 50px;
    margin-bottom:8px;
    line-height:28px;
    text-align:justify;
    display:block;
    font-size: 14px;
}

/* 认证图标 */
.us-cert{
    width:100%;
    padding:20px 0;
    display:flex;
    flex-wrap:wrap;
    justify-content:space-evenly;
    gap:25px;
}

.us-cert img{
    height:60px;
}

/* 成就数据 */
.idus-acv{
    width:100%;
    padding:20px 0;
    display:flex;
    flex-wrap:wrap;
    gap:18px;
    justify-content:space-evenly;
    text-align:center;
}

.acv-icon{
    width:220px;
    display:block-inline;
}

.acv-icon img{
    width:45px;
    overflow:hidden;
}

.acv-top{
    vertical-align: top;
    padding:0 0 0 12px;
    font-weight:bolder;
    font-size:16px;
    color:#6D6B6B;
}

.acv-icon p{
    vertical-align: bottom;
    font-weight:bolder;
    font-size:35px;
    color:#333;
}

/* 产品标题 */
.ttjz {
    width:100%;
    display:block;
    padding:12px 0px 18px 0;
    margin:25px auto;
    text-align:center;
}

.ttjz h2 span{
    padding:8px 8px 2px 8px;
    width:250px;
    height: 40px;
    color:black;
    font-size:18px;
    font-weight:bold;
    border-bottom: 3px solid #ffb934;
}

/* 产品网格 */
.products{
    width:100%;
    display:grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    margin:50px auto;
    padding: 0 15px;
    max-width: 900px;
}

.ls {
    display:block;
    text-align: center;
    transition: transform 0.3s ease;
    padding: 15px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 3px 12px rgba(0,0,0,0.1);
}

.ls:hover {
    transform: translateY(-8px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.products a img{
    width:100%;
    max-width:200px;
    height:200px;
    border-radius: 50%;
    border: solid 1.5px;
    border-color:#000090;
    object-fit: cover;
    margin-bottom: 12px;
}

.products span{
    text-decoration: underline;
    text-decoration-color: #ffb934;
    text-decoration-thickness: 2px;
    color:#3366cc;
    font-size:16px;
    font-weight:bold;
}

/* About Us 页面样式 */
.abtc{
    width:100%;
    padding:8px;
    display:flex;
    justify-content:space-evenly;
    align-items: flex-start;
    flex-wrap:wrap;
    gap: 20px;
}	

.abt1{
    width:450px;
    font-size: 16px;
    letter-spacing:0.5px;
    word-spacing:2px;
    padding:20px 12px;
    line-height:28px;
    text-align: justify;
}

.dish{
    width:320px;
}

.dish img{
    border: 1px solid #000;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.5),
        0 -1px 3px rgba(0, 0, 0, 0.5);
    perspective: 1000px;
    transform: translateZ(5px);
}

.abt2{
    display:flex;
    flex-direction: column;
    width:92%;
    margin:0 auto;
    font-size: 16px;
    letter-spacing:0.5px;
    word-spacing:2px;
    line-height:28px;
    padding:8px 12px;
    text-align: justify;
}

/* Contact Us 页面样式 */
.lxwm{
    width:95%;
    margin:25px auto;	
}

.lxwm_h{
    width:100%;
    height:50px;
    align-items: left;
    justify-content: center;
    padding:0 0 18px 0;
}

#h3b{
    font-size:20px;
    font-weight:900;
    padding: 0 0 5px 5px;
}

#h3b::before{

}

#h3c{
    font-size:22px;
    font-weight:bolder;
    background: linear-gradient(45deg, #ffb934 10%, #fc6446 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    color:#ffb934;
}

.ctac{
    width:100%;
    padding:8px;
    display:flex;
    justify-content:space-evenly;
    align-items: flex-start;
    flex-wrap:wrap;
    gap: 20px;
}	

.ctac_info{
    width:450px;
    font-weight:bolder;
}

.ctac_info p{
    height:35px;
}

.sub_ctac{
    display:flex;
    flex-wrap:nowrap;
    height:35px;
    padding: 8px 0 0 0;
}

.sub_ctac img{
    height:20px;
    text-align:center;
}

.sub_ctac span{
    padding:2px 0 0 12px;
    font-size: 14px;
}

.map{
    width:400px;
}

.map img{
    border: 1px solid #000;
    box-shadow: 
        0 1px 3px rgba(0, 0, 0, 0.5),
        0 -1px 3px rgba(0, 0, 0, 0.5);
    perspective: 1000px;
    transform: translateZ(5px);
}

/* Service 页面样式 */
.serv{
    width:100%;
    margin: 0 auto;
    padding:8px;
}

#serv-t {
    padding: 0px 5px 2px 18px;
    margin-top:18px;
    margin-left:70px;
    margin-bottom:18px;
    display:block;
    width:240px;
    border-left: 3px solid #ffb934;
    font-size:18px;
    font-weight:800;
    color:#ffb934;
}

.serv-cont{
    width:100%;
    margin:0 0 0 25px;
    padding:30px 25px;
    font-size: 16px;
    letter-spacing:0.5px;
    word-spacing:2px;
    line-height:28px;
}

.serv-cont img{
    height:45px;
}

.serv-h{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    height:auto;
    margin-left:50px;
    margin-bottom:15px;
}

.serv-h span{
    vertical-align: middle;
    font-size: 16px;
    font-weight: bolder;
    padding:4px 0 0 12px;
}

.serv-c{
    margin-left:50px;
    margin-right:8px;
    margin-bottom:20px;
    text-align:justify;
}

.serv-c p{
    display:block;
    overflow:hidden;
    padding:0 6px 0 0;
}

/* 页脚 */
.footer{
    text-align: center;
    font-size:12px;
    padding:25px 0 25px 0;
}

/* 清除浮动 */
.clearfix {
    clear: both;
}