* {
    margin: 0px;
    padding: 0px;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    -webkit-appearance: none;
    outline: none;
    word-break: break-all;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

*:not(input, textarea) {
    -webkit-touch-callout: none;
}

html,
body {
    width: 100%;
    font-family: Arial, "Microsoft YaHei";
    min-width: 1200px;
}

body {
    background: #f8f8f8;
    color: #666;
    font-size: 16px;
}

input {
    user-select: initial;
    font-family: Arial, "Microsoft YaHei";
    border: none;
}

i,
em {
    font-style: normal
}

a {
    text-decoration: none;
}

ul,
ol,
li {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6,
th {
    font-weight: normal;
}

img {
    border: 0;
}

/* 文字跟随鼠标跳动样式 */
.bumpy-char {
    position: relative;
}



/* 头部 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    font-size: 18px;
    background: #ebebeb;
    z-index: 999;
}

/* 顶部 */
.topBar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 34px;
    width: 1200px;
    min-width: 1200px;
    margin: 0 auto;
    font-size: 12px;
    box-sizing: border-box;
}

.topBar>div {
    display: flex;
    padding-left: 7px;
    align-items: center;
}

.topBar a {
    padding: 0 5px;
}

.topBar a.yp {
    margin: 0 5px;
    font-weight: bold;
    letter-spacing: 1px;
    font-size: 14px;
    color: #666;
}

.topBar a.yp:hover {
    color: #ff8539;
}

.topBar a.jv {
    background-image: url(../images/jw_logo.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-position: 0 center;
    width: 70px;
    height: 34px;
    margin: 0 5px;
}

.topBar a.jv:hover {
    background-image: url(../images/jw_logo2.png);
}

/* 菜单栏 */
.head-menu {
    background-color: #fff;
    height: 70px;
    box-shadow: 0 1px 2px hsl(0deg 0% 60% / 5%);
}

.head-w {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 1200px;
    min-width: 1200px;
    height: 100%;
    margin: 0 auto;

}

.logo {
    width: 220px;
    max-width: 220px;
    flex: 1 0 auto;
    height: 38px;
    background: url(../images/logo.png) no-repeat;
    background-size: 100% 100%;
}

.logo a {
    display: flex;
    height: 100%;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    opacity: 0;
}

.head-nav {
    height: 100%;
    flex: 1;
}

.head-nav .nav {
    position: relative;
    height: 100%;
    padding-right: 14px;
}

.menu {
    display: flex;
    height: 100%;
    justify-content: flex-end;
    align-items: center;
}

.menu>li {
    position: relative;
    cursor: pointer;
    height: 100%;
    line-height: 70px;
    transition: 0.2s all linear;
}

.menu>li::before {
    content: "";
    position: absolute;
    top: 1px;
    left: 100%;
    width: 0;
    height: 100%;
    border-top: 3px solid rgb(241, 103, 60);
    transition: 0.2s all linear;
    z-index: -1;
}

.menu>li:hover::before {
    width: 100%;
    left: 0;
    transition-delay: 0.1s;
    border-top-color: #195094;
    z-index: 0;
}

.menu>li:hover~li::before {
    left: 0;
}

.menu>li:active {
    background-color: #e2e2e2;
}

.menu li:last-child a {
    border-right: none;
}

.menu .cur a {
    font-weight: bold;
    color: #195094;
}

.menu>li>a {
    position: relative;
    padding: 0 15px;
    border-right: 1px solid #e2e2e2;
    color: #616161;
    font-weight: bold;
    font-size: 15px;
    z-index: 0;
}

.menu>li:hover>a {
    color: #195094;
}

.head-nav .subitem {
    position: absolute;
    display: flex;
    width: 1000%;
    height: 50px;
    line-height: 50px;
    background: rgba(0, 0, 0, .6);
    bottom: 0;
    transition: all .2s linear;
    transition-delay: .2s;
    z-index: -1;
}

.subitem>li {
    margin: 0 10px;
}

.subitem>li>a {
    font-size: 14px;
    padding: 0 5px;
    color: #c5c6c8 !important;
}

.subitem>li>a:hover {
    color: #f90;
}

#aboutus:hover .subitem {
    bottom: -50px;
}

#business:hover .subitem {
    bottom: -50px;
}

#itssite:hover .subitem {
    bottom: -50px;
}

/* 中部内容区 */
#body {
    padding-top: 105px;
}

/* 底部 */
.footer {
    border-top: 5px solid #aaa;
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
    color: #999;
    font-size: 14px;
}

.footer .oproducts {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    line-height: 1.5;
}

.footer .oproducts p {
    margin: 0 6px;
    height: 25px;
    line-height: 25px;
    font-size: 14px;
}

.footer .oproducts a {
    display: block;
    margin: 0 6px;
    color: #666;
    font-size: 0;
}

.footer .oproducts .jvl img {
    width: 85px;
    font-size: 0;
}

.footer .oproducts .ypl img {
   width: 75px;
   font-size: 0;
}

.footer .oproducts .xct img {
    width: 50px;
    font-size: 0;
}

.footer p {
    line-height: 1.5;
    font-size: 12px;
}

.footer .copyright{
    margin: 5px auto;
}

.footer .company_copy{
    margin: 5px 0;
}

.footer a {
    font-size: 12px;
    color: rgba(0, 0, 0, .6);
}

.footer a:hover {
    color: #195094;
}



/* 返回顶部 */
.return {
    width: 40px;
    height: 75px;
    text-align: center;
    position: fixed;
    bottom: 250px;
    padding-top: 25px;
    right: 0;
    cursor: pointer;
    color: #fff;
    background: url(../Images/jiantou.png) no-repeat top #389ff0;
    background-size: 25px 25px;
}


::-webkit-scrollbar {
    width: 8px;
    height: 8px;
    background-color: #999191;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 0;
}

::-webkit-scrollbar-thumb {
    background-color: #195094;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 0;
}




/* 轮播 */

.banner {
    width: 100%;
    min-height: 300px;
    background-color: #fff;
}

.swiper {
    position: relative;
    width: 100%;
    overflow: hidden;
    --swiper-theme-color: #ff6600;
    --swiper-pagination-color: #00ff33; /* 两种都可以 */
}

.swiper-slide{
    font-size: 0;
}

.swiper-slide img {
    width: 100%;
}