.img_load {
    height: 0;
    box-sizing: border-box;
    background-color: #eeeeee;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
}

.img_load_show {
    -webkit-opacity: 1 !important;
    -moz-opacity: 1 !important;
    -khtml-opacity: 1 !important;
    opacity: 1 !important;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)" !important;
    filter: alpha(opacity=100) !important;
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100) !important;
    height: auto;
    transition: opacity .5s linear;
}


/* banner */

.swiper-container {
    width: 100%;
    display: inline-block;
    position: relative;
    max-height: 580px;
}

.swiper-container .swiper-slide {
    width: 100%;
    display: inline-block;
}

.swiper-container .swiper-slide a {
    display: block;
    width: 100%;
    height: auto;
    line-height: 0;
    /* padding-bottom: 30.2083%; */
    position: relative;
    background-color: #eeeeee;
}

.swiper-container .swiper-slide a img {
    display: block;
    width: 100%;
    /* position: absolute;
    left: 0;
    top: 0; */
    /* padding-bottom: 30.2083%; */
}

.swiper-container.banner_phone {
    display: none;
}

.banner {
    position: relative;
    width: 100%;
}

.swiper-container.banner_pc {
    display: block;
    position: relative;
    width: 100%;
    padding-bottom: 30.2083%;
    background-color: #eeeeee;
    overflow: hidden;
}

.swiper-wrapper {
    position: absolute !important;
    left: 0;
    top: 0;
}

.pagination {
    position: absolute;
    z-index: 20;
    bottom: 10px;
    width: 100%;
    text-align: center;
}

.swiper-pagination-switch {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 8px;
    background: #555;
    margin: 0 5px;
    opacity: 0.8;
    border: 1px solid #fff;
    cursor: pointer;
}

.swiper-active-switch {
    background: #fff;
}

.arrow-left,
.arrow-right {
    position: absolute;
    width: .61rem;
    height: .61rem;
    margin-top: -.305rem;
    background-repeat: no-repeat;
    cursor: pointer;
    -webkit-background-size: 100%;
    -moz-background-size: 100%;
    -o-background-size: 100%;
    -ms-background-size: 100%;
    background-size: 100%;
}

.arrow-left {
    left: 5%;
    top: 50%;
    background-image: url("../images/images/arr_r.png");
}

.arrow-right {
    right: 5%;
    top: 50%;
    background-image: url("../images/images/arr_l.png");
}

.hidden {
    visibility: hidden;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
}

.visible {
    visibility: visible;
    -webkit-opacity: 1;
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
    filter: alpha(opacity=100);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
}


/* container */

.container {
    width: 100%;
    padding-top: .5rem;
    text-align: center;
    vertical-align: top;
}

.container#news {
    margin-top: 0;
    padding-top: 0;
}

.container h1 {
    text-align: center;
    font-size: .24rem;
    /* line-height: .3rem; */
    font-weight: normal;
    margin-bottom: .08rem;
    color: #3d3d3d;
}

.container h1 font {
    color: #0081cc;
}

.container .content_box {
    margin-top: .45rem;
    text-align: center;
    display: inline-block;
    vertical-align: top;
    max-width: 1200px;
    width: 100%;
    width: 1200px\9;
}

.container#news .content_box ul {
    /* display: inline-block; */
    text-align: center;
    font-size: 0;
    width: 100%;
}

.container#news .content_box ul li {
    display: inline-block;
    /* float: left; */
    margin-right: .125rem;
    margin-left: .125rem;
    margin-bottom: .2rem;
    /* width: 3.82rem; */
    vertical-align: top;
    width: 31.8%;
    max-width: 382px;
    /* min-width: 350px; */
}

.container#news .content_box ul li:first-child {
    margin-left: 0;
}

.container#news .content_box ul li:first-child+li+li {
    margin-right: 0;
}

.container#news .content_box ul li .img_bg {
    width: 100%;
    /* background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center center; */
    cursor: pointer;
    position: relative;
    margin-bottom: .2rem;
}

.container#news .content_box ul li .img_bg a {
    display: block;
    position: relative;
    padding-bottom: 42.105%;
    overflow: hidden;
}

.container#news .content_box ul li .img_bg img {
    width: 100%;
    display: block;
    position: absolute;
    left: 0;
    top: 0;
}

.container#news .content_box ul li .img_bg span {
    display: inline-block;
    position: absolute;
    left: .25rem;
    bottom: .3rem;
    font-size: .24rem;
    font-weight: bold;
    color: #ffffff;
}


/* .container#news .content_box ul li .img_bg .letter_box {
    box-sizing: border-box;
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    padding: 1.5rem .37rem 0 .37rem;
    -webkit-transition: all .25s linear;
    -moz-transition: all .25s linear;
    -o-transition: all .25s linear;
    -ms-transition: all .25s linear;
    transition: all .25s linear;
}

.container#news .content_box ul li .img_bg .letter_box:hover {
    padding: .95rem .37rem 0 .37rem;
    background-color: rgba(0, 0, 0, 0.4);
} */


/* .container#news .content_box ul li .img_bg .letter_box span {
    display: inline-block;
    width: 100%;
    text-align: left;
    font-size: .24rem;
    line-height: .3rem;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: .15rem;
}

.container#news .content_box ul li .img_bg .letter_box p {
    display: inline-block;
    width: 100%;
    text-align: left;
    font-size: .14rem;
    line-height: .25rem;
    color: #ffffff;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
    visibility: hidden;
    -webkit-transition: all .25s linear;
    -moz-transition: all .25s linear;
    -o-transition: all .25s linear;
    -ms-transition: all .25s linear;
    transition: all .25s linear;
}

.container#news .content_box ul li .img_bg .letter_box:hover p {
    -webkit-opacity: 1;
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
    filter: alpha(opacity=100);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
    visibility: visible;
} */

.container#news .content_box ul li .links {
    box-sizing: border-box;
    width: 100%;
    text-align: left;
}

.container#news .content_box ul li .links span.sp_1 {
    display: inline-block;
    width: 100%;
    /* max-width: 90%; */
    text-align: left;
    position: relative;
    white-space: nowrap;
}

.container#news .content_box ul li .links span a .dot {
    display: inline-block;
    width: 0.03rem;
    height: 0.03rem;
    background-color: #a1a1a1;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    -o-border-radius: 50%;
    -ms-border-radius: 50%;
    border-radius: 50%;
    margin-top: 0.13rem;
    float: none;
    vertical-align: top;
}

.container#news .content_box ul li .links span a span.sp_2 {
    display: inline-block;
    float: left;
    margin-right: 0.05rem;
    width: .23rem;
    text-align: center;
}

.container#news .content_box ul li .links a {
    display: inline-block;
    width: auto;
    max-width: 100%;
    font-size: .14rem;
    line-height: .3rem;
    color: #3d3d3d;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    vertical-align: top;
}

.container#news .content_box ul li .links span img {
    width: .23rem;
    height: auto;
    margin-top: .04rem;
    vertical-align: top;
}


/* 产品中心 begin */

#procenter .content_box {
    display: inline-block;
    text-align: center;
}

#procenter .content_box .ct_z {
    display: table;
    text-align: center;
    padding: 0;
}

#procenter .content_box .ct_l {
    width: 80.6%;
}

#procenter .content_box .ct_l,
#procenter .content_box .ct_r {
    /* display: inline-block; */
    vertical-align: top;
    /* float: left; */
    display: table-cell;
}

#procenter .content_box .ct_l ul {
    /* width: 9.65rem; */
    white-space: nowrap;
}

#procenter .content_box ul li {
    float: left;
    position: relative;
}

#procenter .content_box ul.ul_2 li {
    float: right;
}

#procenter .content_box ul li a {
    display: inline-block;
    width: 100%;
    vertical-align: top;
    padding: 0;
    margin: 0;
    overflow: hidden;
}

#procenter .content_box ul li a.img_a {
    display: inline-block;
    width: 100%;
    vertical-align: top;
    background: url("../images/common/images/loading.gif") no-repeat center 50%;
}

#procenter .content_box ul li a.link_a {
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    -ms-transition: all .2s linear;
    -o-transition: all .2s linear;
    transition: all .2s linear;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    visibility: hidden;
    visibility: visible\9;
    display: none\9;
    background-color: rgba(0, 0, 0, 0.5);
    filter: progid: DXImageTransform.Microsoft.gradient(startcolorstr=#7F000000, endcolorstr=#7F000000);
}

#procenter .content_box ul li a.link_a .link_a_c {
    display: inline-block;
    position: absolute;
    width: 100%;
    text-align: center;
    left: 0;
    top: 28%;
}

#procenter .content_box ul li a.link_a .link_a_c img {
    margin: 0 auto;
}

#procenter .content_box ul li a.link_a .link_a_c p {
    margin-top: .1rem;
    display: inline-block;
    width: 100%;
    text-align: center;
    font-size: .16rem;
    color: #faf8f8;
}

#procenter .content_box ul li a.link_a img {
    /* width: 14.46%;
    height: auto; */
    width: .7rem;
}

#procenter .content_box ul li.img_l {
    width: 50%;
}

#procenter .content_box ul li.img_l .img_a {
    /* padding-bottom: 43.338%; */
    padding-bottom: 43.39%;
    background-color: #eeeeee;
}

#procenter .content_box ul li.img_s .img_a {
    padding-bottom: 86.776%;
    background-color: #eeeeee;
}

#procenter .content_box ul li.img_l .img_a img {
    /* padding-bottom: 43.338%; */
    position: absolute;
    left: 0;
    top: 0;
}

#procenter .content_box ul li.img_s .img_a img {
    /* padding-bottom: 86.776%; */
    position: absolute;
    left: 0;
    top: 0;
}

#procenter .content_box ul li.img_s {
    width: 25%;
}

#procenter .content_box ul li img {
    display: block;
    width: 100%;
    /* height: 2.1rem; */
}

#procenter .content_box .ct_r {
    background-color: #3b84c8;
    /* height: 4.2rem; */
    /* width: 2.32rem; */
    width: 19.4%;
    position: relative;
    vertical-align: middle;
}

#procenter .content_box .ct_r .cn_b {
    width: 100%;
    display: table-cell;
    vertical-align: middle;
    text-align: center;
    /* display: block; */
    /* height: auto;
    width: 100%;
    position: absolute;
  
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto; */
}

#procenter .content_box .ct_r .cn_b img {
    width: 1.65rem;
    height: .25rem;
}

#procenter .content_box .ct_r .cn_b a {
    margin-top: .2rem;
    display: inline-block;
    width: 1.05rem;
    height: .35rem;
    line-height: .35rem;
    text-align: center;
    border: 1px solid #ffffff;
    color: #ffffff;
    border-radius: 25px;
    -webkit-transition: color, background-color .2s ease-in-out;
    -moz-transition: color, background-color .2s ease-in-out;
    -o-transition: color, background-color .2s ease-in-out;
    -ms-transition: color, background-color .2s ease-in-out;
    transition: color, background-color .2s ease-in-out;
}


/* 产品中心 end */


/* 焦点专题 */

.container#topics {
    background-color: #fbfbfb;
}

.container#topics .content_box ul {
    font-size: 0;
    text-align: center;
    width: 100%;
    vertical-align: top;
}

.container#topics .content_box ul li {
    display: inline-block;
    vertical-align: top;
}

.container#topics .content_box ul li ul li {}

.container#topics .content_box .ul1 li .ul2,
.container#topics .content_box .ul1 li .ul3 {
    width: 100%;
}

.container#topics .content_box .ul1 li .ul4 {
    display: block;
    vertical-align: top;
    width: 100%;
}

.container#topics .content_box .ul1 li .ul4 li {
    display: inline-block;
    vertical-align: top;
    margin: 0;
    padding: 0;
    width: 100%;
}

.container#topics .content_box .ul1 li .ul4 li img {
    padding-bottom: 107.29%;
}

.container#topics .content_box .ul1 .li1 {
    /* margin-right: .22rem; */
    width: 32%;
    margin-right: 2%;
	box-sizing:border-box;
}

.container#topics .content_box .ul1 .li1+.li1+.li1 {
    margin-right: 0;
}

.container#topics .content_box .ul1 .tp {
    cursor: pointer;
    position: relative;
    width: 100%;
    background: url("../images/common/images/loading.gif") no-repeat center 50%;
}

.container#topics .content_box .ul1 .tp img {
    max-width: 100%;
}

.container#topics .content_box .ul1 .tp a.link {
    display: inline-block;
    width: 100%;
    height: 100%;
	
}

.container#topics .content_box .ul1 .tp a{
    display: inline-block;
    width: 100%;
    height: 100%;
	position:absolute;
	left:0;
	top:0;
}

.container#topics .content_box .ul1 li ul li.tp img.img_load {
    display: block;
    vertical-align: top;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    /* padding-bottom: 50.78%; */
}

.container#topics .content_box .ul1 li .ul4 li.tp img {
    /* padding-bottom: 107.29%; */
}


/* .container#topics .content_box .ul1 li .ul2 li.tp,
.container#topics .content_box .ul1 li .ul3 li.tp {
    width: 3.84rem;
    height: 1.95rem;
} */


/* .container#topics .content_box .ul1 li .ul2 li img,
.container#topics .content_box .ul1 li .ul3 li img {
    width: 3.84rem;
} */

.container#topics .content_box .ul1 li .ul2 .tp1 {
    padding-bottom: 50.78%;
}

.container#topics .content_box .ul1 li .ul2 .tp3 {
    padding-bottom: 107.29%;
}

.container#topics .content_box .ul1 li .ul2 .tp1,
.container#topics .content_box .ul1 li .ul3 .tp4 {
    margin-bottom: .22rem;
}

.container#topics .content_box .cover_box {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    -webkit-transition: all .2s linear;
    -moz-transition: all .2s linear;
    -o-transition: all .2s linear;
    -ms-transition: all .2s linear;
    transition: all .2s linear;
}

.container#topics .content_box .cover_box .to_topic {
    display: block;
    width: 100%;
    height: 100%;
}

.container#topics .content_box .cover_box span {
    display: inline-block;
    box-sizing: border-box;
    position: absolute;
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    -o-transition: all .3s linear;
    -ms-transition: all .3s linear;
    transition: all .3s linear;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
}

.container#topics .content_box .cover_box span.t {
    left: 6%;
    top: 0;
    height: 10%;
    width: 0;
    border-bottom: .01rem solid #ffffff;
}

.container#topics .content_box .cover_box span.b {
    right: 6%;
    top: 80%;
    width: 0;
    height: 10%;
    border-bottom: .01rem solid #ffffff;
}

.container#topics .content_box .cover_box span.l {
    left: 0;
    top: 4.5%;
    display: inline-block;
    width: 10%;
    height: 0;
    border-right: .01rem solid #ffffff;
}

.container#topics .content_box .cover_box span.r {
    left: 90%;
    bottom: 4.5%;
    display: inline-block;
    width: 10%;
    height: 0;
    border-left: .01rem solid #ffffff;
}

.container#topics .content_box .cover_box .letter_box {
    width: 100%;
    height: 30%;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}




.container#topics .content_box .tp3 .cover_box .letter_box {
  width: 100%;
  height: 15%;
}




.letter_box_up_1 {
    -webkit-animation: letter_box_up_1 .3s linear;
    -moz-animation: letter_box_up_1 .3s linear;
    -o-animation: letter_box_up_1 .3s linear;
    -ms-animation: letter_box_up_1 .3s linear;
    animation: letter_box_up_1 .3s linear;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    -ms-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@-webkit-keyframes letter_box_up_1 {
    0% {
        -webkit-opacity: 0;
        height: 10%;
    }
    50% {
        -webkit-opacity: 0.5;
    }
    100% {
        -webkit-opacity: 1;
        height: 50%;
    }
}

 @-moz-keyframes letter_box_up_1 {
    0% {
        -moz-opacity: 0;
        height: 10%;
    }
    50% {
        -moz-opacity: 0.5;
    }
    100% {
        -moz-opacity: 1;
        height: 50%;
    }
}

@-o-keyframes letter_box_up_1 {
    0% {
        -o-opacity: 0;
        height: 10%;
    }
    50% {
        -o-opacity: 0.5;
    }
    100% {
        -o-opacity: 1;
        height: 50%;
    }
}

@-ms-keyframes letter_box_up_1 {
    0% {
        -ms-opacity: 0;
        height: 10%;
    }
    50% {
        -ms-opacity: 0.5;
    }
    100% {
        -ms-opacity: 1;
        height: 50%;
    }
}

@keyframes letter_box_up_1 {
    0% {
        opacity: 0;
        height: 10%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
        height: 50%;
    }
} 

.letter_box_down_1 {
    -webkit-animation: letter_box_down_1 .3s linear;
    -moz-animation: letter_box_down_1 .3s linear;
    -o-animation: letter_box_down_1 .3s linear;
    -ms-animation: letter_box_down_1 .3s linear;
    animation: letter_box_down_1 .3s linear;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    -ms-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@-webkit-keyframes letter_box_down_1 {
    0% {
        -webkit-opacity: 0;
        height: 50%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        -webkit-opacity: 1;
        height: 15%;
    }
}

@-moz-keyframes letter_box_down_1 {
    0% {
        -moz-opacity: 0;
        height: 50%;
    }
    50% {
        -moz-opacity: 0.5;
    }
    100% {
        -moz-opacity: 1;
        height: 15%;
    }
}

@-o-keyframes letter_box_down_1 {
    0% {
        -o-opacity: 0;
        height: 50%;
    }
    50% {
        -o-opacity: 0.5;
    }
    100% {
        -o-opacity: 1;
        height: 15%;
    }
}

@-ms-keyframes letter_box_down_1 {
    0% {
        -ms-opacity: 0;
        height: 50%;
    }
    50% {
        -ms-opacity: 0.5;
    }
    100% {
        -ms-opacity: 1;
        height: 15%;
    }
}

@keyframes letter_box_down_1 {
    0% {
        opacity: 0;
        height: 50%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
        height: 15%;
    }
} 

.letter_box_up {
    -webkit-animation: letter_box_up .25s linear;
    -moz-animation: letter_box_up .25s linear;
    -o-animation: letter_box_up .25s linear;
    -ms-animation: letter_box_up .25s linear;
    animation: letter_box_up .25s linear;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    -ms-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@-webkit-keyframes letter_box_up {
    0% {
        -webkit-opacity: 0;
        height: 10%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        -webkit-opacity: 1;
        height: 50%;
    }
}

@-moz-keyframes letter_box_up {
    0% {
        -moz-opacity: 0;
        height: 10%;
    }
    50% {
        -moz-opacity: 0.5;
    }
    100% {
        -moz-opacity: 1;
        height: 50%;
    }
}

@-o-keyframes letter_box_up {
    0% {
        -o-opacity: 0;
        height: 10%;
    }
    50% {
        -o-opacity: 0.5;
    }
    100% {
        -o-opacity: 1;
        height: 50%;
    }
}

@-ms-keyframes letter_box_up {
    0% {
        -ms-opacity: 0;
        height: 10%;
    }
    50% {
        -ms-opacity: 0.5;
    }
    100% {
        -ms-opacity: 1;
        height: 50%;
    }
}

@keyframes letter_box_up {
    0% {
        opacity: 0;
        height: 10%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
        height: 50%;
        transform: scale(1)
    }
}

.letter_box_down {
    -webkit-animation: letter_box_down .2s linear;
    -moz-animation: letter_box_down .2s linear;
    -o-animation: letter_box_down .2s linear;
    -ms-animation: letter_box_down .2s linear;
    animation: letter_box_down .2s linear;
    -webkit-animation-fill-mode: forwards;
    -moz-animation-fill-mode: forwards;
    -o-animation-fill-mode: forwards;
    -ms-animation-fill-mode: forwards;
    animation-fill-mode: forwards;
}

@-webkit-keyframes letter_box_down {
    0% {
        -webkit-opacity: 0;
        height: 50%;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        -webkit-opacity: 1;
        height: 30%;
    }
}

 @-moz-keyframes letter_box_down {
    0% {
        -moz-opacity: 0;
        height: 50%;
    }
    50% {
        -moz-opacity: 0.5;
    }
    100% {
        -moz-opacity: 1;
        height: 30%;
    }
}

@-o-keyframes letter_box_down {
    0% {
        -o-opacity: 0;
        height: 50%;
    }
    50% {
        -o-opacity: 0.5;
    }
    100% {
        -o-opacity: 1;
        height: 30%;
    }
}

@-ms-keyframes letter_box_down {
    0% {
        -ms-opacity: 0;
        height: 50%;
    }
    50% {
        -ms-opacity: 0.5;
    }
    100% {
        -ms-opacity: 1;
        height: 30%;
    }
}

@keyframes letter_box_down {
    0% {
        opacity: 0;
        height: 50%;
     
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
        height: 30%;
    }
} 

.container#topics .content_box .cover_box .letter_box h3 {
    color: #ffffff;
    font-weight: normal;
    padding: 0;
    margin: 0;
}

.container#topics .content_box .cover_box .letter_box h3:first-child {
    padding-bottom: .05rem;
    font-size: .2rem;
    letter-spacing: .02rem;
}

.container#topics .content_box .cover_box .letter_box h3:first-child+h3 {
    font-size: .14rem;
}

.container#topics .content_box .cover_box .letter_box ul {
    width: 100%;
    margin-top: .15rem;
    text-align: center;
    visibility: hidden;
    -webkit-opacity: 0;
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=0)";
    filter: alpha(opacity=0);
    filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=0);
    -webkit-transition: all .3s linear;
    -moz-transition: all .3s linear;
    -o-transition: all .3s linear;
    -ms-transition: all .3s linear;
    transition: all .3s linear;
}

.container#topics .content_box .cover_box .letter_box ul li {
    display: inline-block;
    width: .26rem;
    height: .2rem;
    vertical-align: top;
    margin: 0 .05rem;
}

.container#topics .content_box .cover_box .letter_box ul.icon li a {
    display: block;
    width: 100%;
    height: 100%;
    line-height: .2rem;
}

.container#topics .more {
    padding: .2rem 0 .35rem 0;
}

.container#topics .more a {
    display: inline-block;
    width: auto;
    color: #666666;
    line-height: .2rem;
}

.container#topics .more img {
    display: block;
    width: .15rem;
    height: .15rem;
    color: #a8a8a8;
    float: left;
    margin-right: .05rem;
    margin-top: .02rem;
}


/* 焦点专题 end */


/* container end */


/* 样品申请 begin */

.re_box {
    display: block;
    width: 100%;
    /* height: 1.25rem; */
    /* padding-top: 6.51%; */
    text-align: center;
    position: relative;
    background-image: url("../images/images/bac.png");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    background-size: cover;
    background-position: center center;
    font-size: 0
}

.re_box .content_box {
    width: 100%;
    padding-top: .25rem;
    padding-bottom: .25rem;
    /* position: absolute; */
    /* height: 100%; */
    /* height: 66px; */
    /* left: 0;
    top: 0; */
    /* display: table-cell;
    vertical-align: middle; */
}

.re_box p {
    display: block;
    width: 100%;
    text-align: center;
    font-size: .2rem;
    height: .2rem;
    line-height: .2rem;
    color: #ffffff;
    margin-bottom: .23rem;
    /* margin-top: 1.5%;  */
    /* margin-bottom: 1%; */
}

.re_box a {
    display: block;
    box-sizing: border-box;
    width: 1.2rem;
    height: .32rem;
    line-height: .32rem;
    border: 1px solid #ffffff;
    background-color: transparent;
    color: #ffffff;
    margin: 0 auto;
    font-size: .15rem;
    -webkit-transition: color, background-color .2s ease-in-out;
    -moz-transition: color, background-color .2s ease-in-out;
    -o-transition: color, background-color .2s ease-in-out;
    -ms-transition: color, background-color .2s ease-in-out;
    transition: color, background-color .2s ease-in-out;
}


/* 样品申请 end */

@media screen and (min-width:751px) {
    #procenter .content_box ul li:hover a.link_a {
        -webkit-opacity: 1;
        -moz-opacity: 1;
        -khtml-opacity: 1;
        opacity: 1;
        filter: alpha(opacity=100);
        visibility: visible;
        display: block\9;
    }
    #procenter .content_box .ct_r .cn_b a:hover {
        color: #3b84c8;
        background-color: #ffffff;
    }
    .re_box a:hover {
        border: none;
        background-color: #ffffff;
        color: #0081cc;
    }
    .container#news .content_box ul li .img_bg img {
        -webkit-transition: all .35s ease-in-out;
        -moz-transition: all .35s ease-in-out;
        -o-transition: all .35s ease-in-out;
        -ms-transition: all .35s ease-in-out;
        transition: all .35s ease-in-out;
    }
    .container#news .content_box ul li .img_bg a:hover img {
        -webkit-transform: scale(1.1);
        -moz-transform: scale(1.1);
        -o-transform: scale(1.1);
        -ms-transform: scale(1.1);
        transform: scale(1.1);
        -webkit-transform-origin: center center;
        -moz-transform-origin: center center;
        -o-transform-origin: center center;
        -ms-transform-origin: center center;
        transform-origin: center center;
    }
    .container#news .content_box ul li .links a {
        -webkit-transition: color 0.1s ease-in-out;
        -moz-transition: color 0.1s ease-in-out;
        -o-transition: color 0.1s ease-in-out;
        -ms-transition: color 0.1s ease-in-out;
        transition: color 0.1s ease-in-out;
    }
    .container#news .content_box ul li .links a:hover {
        color: #0081cc;
    }
}

@media screen and (max-width:12000) and (min-width:751px) {
    .container#news .content_box ul li {
        min-width: 350px;
        width: expression(this.width < 350 ? 350: true);
    }
    .container#topics .content_box .ul1 .tp3 {
        width: 3.84rem;
        height: 4.12rem;
        margin-top: .22rem;
        margin-bottom: .22rem;
    }
    .container#topics .content_box {
        width: 80%;
    }
    .container#topics .content_box .ul1 {
        width: 100%;
    }
    .container#topics .content_box .ul1 li.li1 {
        /* width: 100%; */
        margin-right: 0;
    }
    .container#topics .content_box .ul1 li .ul2,
    .container#topics .content_box .ul1 li .ul3 {
        width: 100%;
        /* white-space: nowrap; */
        vertical-align: top;
    }
    .container#topics .content_box .ul1 li .ul2 li.tp,
    .container#topics .content_box .ul1 li .ul3 li.tp {
        /* width: 48.5%; */
    }
    .container#topics .content_box .ul1 li .tp3 {
        width: 100%;
        height: auto !important;
        margin-right: 0 !important;
        margin-bottom: .2rem !important;
        margin-top: .2rem !important;
    }
    .container#topics .content_box .ul1 li .ul2 li.tp1,
    .container#topics .content_box .ul1 li .ul3 li.tp4 {
        margin-right: 3%;
    }
    .container#topics .content_box .ul1 li ul li img {
        width: 100% !important;
    }
    .arrow_left,
    .arrow_right {
        width: .35rem;
        height: .35rem;
    }
}

@media screen and (min-width:1200px) {
    .container#topics .content_box .ul1 li ul li.tp img.img_load {
        min-width: 328px;
        width: expression(this.width < 328 ? 328: true);
    }
    .container .content_box {
        width: 1200px;
    }
    .container#topics .content_box .cover_box:hover span.t,
    .container#topics .content_box .cover_box:hover span.b {
        width: 88%;
        opacity: 1;
    }
    .container#topics .content_box .cover_box:hover span.r,
    .container#topics .content_box .cover_box:hover span.l {
        height: 91%;
        -webkit-opacity: 1;
        -moz-opacity: 1;
        -khtml-opacity: 1;
        opacity: 1;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
        filter: alpha(opacity=100);
        filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
    }
    .container#topics .content_box .cover_box:hover .letter_box ul {
        visibility: visible;
        -webkit-opacity: 1;
        -moz-opacity: 1;
        -khtml-opacity: 1;
        opacity: 1;
        -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
        filter: alpha(opacity=100);
        filter: progid: DXImageTransform.Microsoft.Alpha(Opacity=100);
        font-size: 0;
        text-align: center;
    }
}

@media screen and (max-width:1119px) {
    .container#topics .content_box .ul1 li.li1 {
        margin-bottom: .15rem;
    }
}

@media screen and (max-width:750px) {
	#procenter .content_box .ct_z{
		display:block;
	}
    .container#topics .content_box .ul1 li.li1 {
        margin-bottom: 0;
    }
    /*    .container#topics .content_box .ul1 li .ul4 {
        display: none;
    } */
    .container#topics .content_box .ul1 li .tp3 {
        display: none;
    }
    .container {
        padding-top: .35rem;
    }
    .swiper-container.banner_pc {
        display: none;
    }
    .swiper-container.banner_phone {
        display: block;
        position: relative;
        width: 100%;
        padding-bottom: 69.6%;
        background-color: #eeeeee;
        overflow: hidden;
    }
    .swiper-container.banner_phone .swiper-slide a img {
        display: block;
        /* padding-bottom: 69.6%; */
        max-width: 750px;
    }
    .container#news {
        margin-top: .1rem;
    }
    .container h1 {
        font-size: .18rem;
        line-height: .2rem;
    }
    .container .content_box {
        margin-top: .2rem;
    }
    .container#topics .more {
        padding-top: .1rem;
    }
    .container .content_box {
        width: 93%;
    }
    .container#news .content_box ul {
        width: 100%;
    }
    .container#news .content_box ul li {
        width: 100%;
        margin-right: 0 !important;
        margin-left: 0 !important;
        margin-bottom: .28rem;
        max-width: none;
    }
    .container#news .content_box ul li .img_bg {
        width: 100% !important;
    }
    .container#news .content_box ul li .img_bg .letter_box span {
        display: inline-block;
        width: 100%;
        text-align: center;
        line-height: .3rem;
        height: .3rem;
        color: #ffffff;
        font-weight: bold;
        margin-bottom: 0;
        position: absolute;
        top: 50%;
        margin-top: -.15rem;
        left: 0;
    }
    .container#news .content_box ul li .img_bg .letter_box p {
        display: none;
    }
    .container#news .content_box ul li .img_bg .letter_box {
        box-sizing: border-box;
        width: 100%;
        height: 100%;
        position: absolute;
        left: 0;
        top: 0;
        display: table-cell;
        vertical-align: middle;
    }
    .container#topics .content_box .ul1 li .ul2,
    .container#topics .content_box .ul1 li .ul3 {
        white-space: normal !important;
    }
    .container#topics .content_box .ul1 li .ul2 li.tp,
    .container#topics .content_box .ul1 li .ul3 li.tp {
        width: 100% !important;
        margin-right: 0 !important;
        height: auto;
    }
    .container#topics .content_box ul li ul li {
        margin-bottom: .1rem !important;
    }
    .container#topics .content_box .ul1 .tp3 {
        width: 3.84rem;
        height: 4.12rem;
    }
    .container#topics .content_box .ul1 li.li1 {
        width: 100%;
        margin-right: 0;
    }
    .container#topics .content_box .ul1 li .ul2,
    .container#topics .content_box .ul1 li .ul3 {
        width: 100%;
        white-space: nowrap;
    }
    .container#topics .content_box .ul1 li .tp3 {
        width: 100%;
        height: auto !important;
    }
    .container#topics .content_box .ul1 li ul li img {
        width: 100% !important;
    }
    /* .re_box .content_box p {
        margin-bottom: .25rem;
    } */
    .re_box .content_box {
        padding-top: .3rem;
    }
    .re_box .content_box p {
        margin-bottom: .1rem;
    }
    .re_box .content_box p,
    .re_box a {
        font-size: .13rem;
    }
    .re_box .content_box a {
        width: 1.3rem;
        height: .35rem;
        line-height: .35rem;
    }
    #procenter .content_box .ct_l,
    #procenter .content_box .ct_r {
        width: 100%;
        display: inline-block
    }
    #procenter .content_box ul {
        display: inline-block;
        width: 100%;
    }
    #procenter .content_box ul li.img_l {
        width: 100%;
    }
    #procenter .content_box ul li.img_s {
        width: 50%;
    }
    #procenter .content_box .ct_l ul.ul_2 li {
        float: left;
    }
    #procenter .content_box .ct_r {
        height: .8rem;
    }
    #procenter .content_box .ct_r .cn_b img {
        display: block;
        margin: 0 auto;
        display: none;
    }
    #procenter .content_box .ct_r .cn_b a {
        height: .3rem;
        line-height: .3rem;
        margin-top: .25rem;
    }
    #procenter .content_box .ct_r {
        background-color: #7299C0;
    }
    #procenter .content_box .ct_r .cn_b {
        display: inline-block;
    }
}