html,
body {
    margin: 0;
    font-size: 14px;
    line-height: 1.42861;
    font-weight: 400;
    color: #1d1d1f;
    font-style: normal;
}

#header {
    background-color: #e2f5ff;
    text-align: center;
    height: 68px;
    line-height: 68px;
    color: #fff;
    font-size: 25px;
    opacity: .75;
}

#header .logo {
    display: inline-block;
    vertical-align: middle;

}

.carousel-inner>.item>a>img,
.carousel-inner>.item>img {
    min-width: 100%;
}

a {
    color: #333;
}

p {
    line-height: 2em;
}

.nav-pills>li>a {
    border-radius: 0;
}

.nav-pills>li:hover>a {
    color: #3f9cff;
    background: transparent;
}

.nav-pills>li>a:active,
.nav-pills>li>a:link,
.nav-pills>li>a:focus {
    background: transparent;
}

.nav>li>a {
    color: #474747;
    font-weight: 600;
}

.nav-pills>li+li {
    margin-left: 0;
}

.nav-pills>li.active>a,
.nav-pills>li.active>a:focus,
.nav-pills>li.active>a:hover {
    color: #3f9cff;
    background: transparent;
}

.nav-pills>li.active::after {
    content: '';
    display: block;
    width: 30%;
    height: 2px;
    background-color: #3f9cff;
    margin: 0px 35%;
    position: absolute;
    bottom: 0px;
}

nav {
    background-color: rgba(255, 255, 255, 0.75);
    text-align: center;
    position: absolute;
    top: 68px;
    z-index: 999;
    width: 1200px;
    height: 40px;
    box-shadow: 5px 5px 5px 1px rgba(0, 0, 0, .2);
}

nav.fix {
    position: fixed;
    top: 0;
}

.carousel-indicators li {
    width: 17px;
    height: 17px;
    margin: 0 12.5px;
    background-color: #fff;
    border-radius: 10px;
    opacity: .5;
}

.carousel-indicators .active {
    width: 17px;
    height: 17px;
    margin: 0 12.5px;
    opacity: 1;
}

.title {
    padding-top: 55px;
    padding-bottom: 5px;
    text-align: center;
    font-size: 48px;
    color: #333d4e;
}

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

.one {
    background-color: #ffffff;
    padding: 90px 0;
}

#szgs_stat_icon_1082840167242268672 {
    display: block;
    text-align: center;
}

.one-main {
    width: 1200px;
    /* width: 1200px; */
    height: 730px;
    background-color: #ffffff;
    margin: auto;
}

.one-main .right {
    text-align: right;
    margin-top: 25px;
}
.c-font {
    margin: 10px 10px 10px 10px;
}

.l-font {
    margin: 10px 20px 0 70px;
}
.r-font {
    margin: 70px 0 0 70px;
}

.r-title-1 {
    font-size: 22px;
    color: #333d4e;
    margin-top: 80px;
    margin-bottom: 10px;
}
.r-title-2 {
    color: #333d4e;
    height: 16px;
    font-size: 16px;
    line-height: 25px;
}

.l-title-1 {
    color: #333d4e;
    font-size: 22px;
    margin-top: 50px;
    margin-bottom: 10px;
    text-align: left;
}

.l-title-2 {
    color: #333d4e;
    height: 16px;
    font-size: 16px;
    line-height: 25px;

}
.l-title-3 {
    color: #ffffff;
    font-size: 14px;
    line-height: 18px;
}

.two {
    background-color: #f7f7f7;
    color: #fff;
    padding: 70px 0 75px 0;
    transition: all ease-out 2s;
}

.two-main {
    width: 1200px;
    margin: auto;
    background-color: #f7f7f7;
}

.two-title {
    font-size: 18px;
    color: #e3e3e3;
    margin: 38px 0 30px 0;
    text-align: center;
}

.two-describe {
    font-size: 15px;
    color: #b6bcc2;
    text-align: left;
    /* 主要代码 */
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    word-break: break-all;
    /* 几行后显示省略号 */
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;

    /* margin-left: 5px; */
}

.nav-pills>li.active>a:after {
    content: '';
    width: 80%;
}

.carousel-control {
    width: 7%;
}


.three {
    background-color: #ffffff;
    padding: 90px 0;
}

.three-main {
    width: 1200px;
    margin: auto;
    background-color: #fff;
}

.aboutUs {
    float: right;
}

.three-main .right {
    padding-right: 0;
}

.a-font {
    margin: 40px 122px;
}

.a-title-1 {
    font-size: 28px;
    color: #333d4e;
    margin-bottom: 25px;
}

.a-title-2 {
    font-size: 16px;
    color: #333d4e;
}
.a-title-3 {
    font-size: 16px;
    color: #333d4e;
    line-height: 20px;
    text-align: left;
}

.title-contact {
    color: #333;
    font-size: 48px;
    margin-bottom: 50px;
    text-align: center;
}

.four {
    padding: 70px 0;
    text-align: center;
    background-color: #e2f5ff;
}

.four-main {
    width: 1200px;
    margin: auto;

}
.conn_us{
    width: 1160px;
    height: 335px;
    margin-left: 20px;
    background-color: #333d4e;
}

.contact-right {
    display: inline-block;
    vertical-align: top;
}

.contact-msg .content>div {
    margin-bottom: 15px;
    letter-spacing: .5px;
}

.contact-right p {
    line-height: normal;
    color: #f7f7f7;
}

.email {
    font-size: 15px;
}

.label-l {
    display: inline-block;
    height: 100%;
    min-width: 100px;
    text-align: justify;
    text-align-last: justify;
    font-weight: normal;
    color: #f7f7f7;
    /* color: #525252;
    font-size: 18px;
    font-weight: normal; */
}

.tab-button {
    /* max-width: 1000px;
    margin: auto; */
    /* width: 100%; */
    text-align: center;
    margin: 0 auto;
    width: 1000px;
    /* background: #444; */
    padding: 0;
}

.tab-button>li {
    width: 200px;
    text-align: center;
}

.contact-msg {
    text-align: left;
    color: #525252;
    font-size: 17px;
    font-weight: normal;
}

.contact-msg .content {
    margin: 60px 0 60px 40px;
    font-size: 16px;
}

.f-msg {
    font-size: 15px;
    color: #ccc;
    margin: 0 20px;
    text-align: center;
    margin: auto;
    display: block;
    width: 800px;

}

footer {
    background-color: #232323;
    padding: 20px 0;
}

.five-main {
    width: 800px;
    margin: auto;
}

.one.show,
.two.show,
.tree.show,
.four.show {
    transition: all ease-out 2s;
}

#carousel-example-generic .left-img {
    background: url(../img/left.png) 100% 100% no-repeat;
    width: 70px;
    height: 70px;
    margin-top: -10px;
    font-size: 30px;
    position: absolute;
    top: 50%;
    left: 50%;
    z-index: 5;
    display: inline-block;
    margin-left: -25px;
}

#carousel-example-generic .left-img.active,
#carousel-example-generic .left-img:hover {
    background: url(../img/left-on.png) 100% 100% no-repeat;
}

#carousel-example-generic .right-img {
    background: url(../img/right.png) 100% 100% no-repeat;
    width: 70px;
    height: 70px;
    margin-top: -10px;
    font-size: 30px;
    position: absolute;
    top: 50%;
    right: 50%;
    z-index: 5;
    display: inline-block;
    margin-right: -25px;

}

#carousel-example-generic .right-img.active,
#carousel-example-generic .right-img:hover {
    background: url(../img/right-on.png) 100% 100% no-repeat;
}

/* 
#carousel-example-generic .left-img:hover{
    background: url(../img/left-on.png) 100% 100% no-repeat;
} */
@media(min-width:1201px)and (max-width:2600px) {

    /* body {
        background-color: #f5f5f5; 
    } */
    #index.container {
        width: 100% !important;
    }

    nav {
        width: 100% !important;
    }

    .two-main {
        width: 1200px !important;
    }

    .one-main,
    .three-main,
    .four-main {
        width: 1200px !important;
    }
}


@media(min-width:375px) and (max-width:1023px) {

    .one,
    .two,
    .three,
    .four {
        padding-left: 35px !important;
        padding-right: 35px !important;
    }

    .two-main {
        width: auto !important;
    }

    .one-main,
    .three-main,
    .four-main {
        width: 100% !important;
    }
}

/* ipad横屏 */
@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : landscape) {

    /* style */
    /* #index.container{
    width: 1200px !important;
}
nav{
    width: 1200px !important;
} */
    .one,
    .two,
    .three,
    .four {
        padding-left: 35px !important;
        padding-right: 35px !important;
    }

    .one-main,
    .three-main,
    .two-main,
    .four-main {
        width: auto !important;
    }
}

/* ipad竖屏 */
@media only screen and (min-device-width : 768px) and (max-device-width : 1024px) and (orientation : portrait) {

    /* style */
    .one,
    .two,
    .three,
    .four {
        padding-left: 35px !important;
        padding-right: 35px !important;
    }

    .one-main,
    .three-main,
    .two-main,
    .four-main {
        width: auto !important;
    }
}