* {
    transition: color 300ms, background-color 300ms;
}

html {
    -webkit-tap-highlight-color: transparent;
}

body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
form,
fieldset,
input,
textarea,
p,
blockquote,
th,
td {
    padding: 0;
    margin: 0;
}

body,
input,
button,
select,
textarea {
    font: 12px/1.5 Arial Verdana, Microsoft yahei, sans-serif;
    color: #fff;
}

body {
    background: #04042C;
}

textarea {
    resize: none;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

s {
    text-decoration: inherit;
}

fieldset,
img {
    border: none;
    vertical-align: middle;
}

address,
caption,
cite,
code,
dfn,
em,
strong,
th,
var,
em,
i {
    font-weight: normal;
    font-style: normal;
}

ol,
ul {
    list-style: none;
}

list {
    vertical-align: middle;
}

caption,
th {
    text-align: left;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: normal;
    font-size: 100%;
}

q:before,
q:after {
    content: '';
}

abbr,
acronym {
    border: none;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
nav,
section {
    display: block;
}

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
    color: #c00;
}

input {
    vertical-align: middle;
}

button {
    overflow: visible;
}

.hide {
    display: none;
}

.show {
    display: block;
}

.left {
    float: left;
    display: inline;
}

.right {
    float: right;
    display: inline;
}

.clearfix:before,
.clearfix:after {
    content: '.';
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

.clearfix {
    display: inline-block;
}

*html .clearfix {
    height: 1%
}

.clearfix {
    display: block;
}

.zoom {
    zoom: 1
}

.clr {
    height: 0;
    clear: both;
    overflow: hidden;
    width: 100%
}

.wrapper {
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

/* banner图 */
.bg {
    background: #04042C url(../images/banner_02.jpg) no-repeat top center;
    overflow: hidden;
}

/* 标题 */
.tit {
    text-align: center;
    position: relative;
    margin-top: 75px;
}

.tit img {
    width: 402px;
    height: 111px;
}

.tit h3 {
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    font-size: 55px;
    font-family: 'Times New Roman', Times, serif;
}

/* banner图上文字 */
.tp_yd {
    display: none;
}

.tp_pc {
    display: block;
    text-align: center;
    margin-top: 512px;
    font-size: 23px;
}

/* 导语 */
.introBox {
    margin: 105px 50px 0px 50px;
}

.title {
    color: #fff;
    font-size: 58px;
    font-family: 'Times New Roman', Times, serif;
    position: relative;
    margin-left: 30px;
}

.title::before {
    display: block;
    content: '';
    width: 16px;
    height: 52px;
    background: linear-gradient(0deg, #026ED3, #6200AA);
    border-radius: 8px;
    position: absolute;
    top: 18px;
    left: -25px;
}

.content {
    text-align: justify;
    line-height: 30px;
    font-size: 16px;
    color: #A8AFB9;
    margin-top: 39px;
}

.content p {
    margin-bottom: 30px;
}


/* 未来 */
.furtureBoxYd {
    display: none;
}

.furtureBoxPc {
    display: block;
    position: relative;
    margin: 44px 60px 0 30px;
}

.furContentBox::after {
    content: "";
    display: block;
    background-image: url(../images/icon04.png);
    background-repeat: no-repeat;
    width: 238px;
    height: 169px;
    position: absolute;
    right: -60px;
    top: -82px;
    z-index: -1;
}

.furContentBox img{
    width: 300px;
    height: 200px;
    display: block;
}

.furContent {
    float: left;
    width: 700px;
    margin-right: 50px;
}

.furContent h3 {
    font-size: 40px;
    color: #fff;
    margin-bottom: 10px;
}

.furContent p {
    font-size: 16px;
    color: #A8AFB9;
}

.furContent p span {
    color: #fff;
    text-decoration: underline;
    cursor: pointer;
}

.furContent p span a {
    color: #fff;
    text-decoration: underline;
    cursor: pointer;
}

/* 面对面 */
.field_wrapper {
    margin: 0 auto;
    overflow: hidden;
}

.swiper-cnt {
    display: block;
    position: relative;
}

.field_yd {
    display: none;
}


.field_tit {
    text-align: center;
    position: relative;
    margin-top: 40px;
}

.field_tit img {
    width: 326px;
    height: auto;
}

.field_tit p {
    font-size: 28px;
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
}

.fieldTwo {
    position: relative;
}

.fieldTwo::before {
    content: '';
    display: block;
    background-image: url(../images/icon03.png);
    background-repeat: no-repeat;
    background-size: contain;
    width: 222px;
    height: 370px;
    position: absolute;
    left: 0px;
    top: -10px;
    z-index: -1;
}


.swiper-container1 {
    width: 1200px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 30px 0 60px;
    margin: 40px auto;
}

.swiper-container2 {
    width: 1200px;
    position: relative;
    z-index: 1;
    overflow: hidden;
    padding: 30px 0 60px;
    margin: 40px auto;
}

.swiper-item a {
    color: #fff;
}

.swiper-item img {
    width: 285px;
    height: 285px;
}

.field_text {
    width: 285px;
    height: 200px;
    background-color: #28357F;
    padding: 20px 15px 30px 15px; 
    box-sizing: border-box;
}

.field_text.pur {
    background-color: #4E147E;
}

.field_text h3 {
    font-size: 34px;
    font-weight: bold;
}

.field_text p {
    font-size: 24px;
    margin-top: 18px;
    text-overflow: -o-ellipsis-lastline;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
}


.swiper-button-prev {
    background-image: url(../images/icon_left.png) !important;
    width: 70px !important;
    height: 70px !important;
    background-size: 70px 70px !important;
    top: 38% !important;
    left: 235px !important;
}

.swiper-button-next {
    background-image: url(../images/icon_right.png) !important;
    width: 70px !important;
    height: 70px !important;
    background-size: 70px 70px !important;
    top: 38% !important;
    right: 235px !important;
}

/* 光点 */
.swiper-container3 {
    display: none;
}

.swiper-container4 {
    display: block;
    width: 100%;
    height: 100%;
    padding: 60px 0px 100px 0px;
}

.swiper-wrapper {
    display: -webkit-flex;
    display: flex;
    flex-direction: -webkit-row;
    flex-direction: row;
}

.swiper-gd a img {
    display: block;
    width: 387px;
    height: 688px;
}

.swiper-pagination {
    text-align: center;
    position: initial;
    padding: 41px 0 0
}

.swiper-pagination-clickable .swiper-pagination-bullet {
    width: 16px;
    height: 16px;
    background: #017BE8;
    border-radius: 8px;
    margin: 0 6px;
    display: inline-block;
    opacity: 1
}

.swiper-pagination-bullet-active {
    width: 58px !important;
}

.swiper-pagination {
    bottom: auto !important;
}

/* 品牌 */
.brandContent {
    margin: 45px 100px 0 100px;
    font-size: 16px;
    line-height: 40px;
    color: #A8AFB9;
    text-align: justify;
}

.brandContent p {
    margin-bottom: 40px;
}

.bg_yd img {
    display: none;
}

.bg_pc img {
    width: 100%;
    height: auto;
    display: block;
}

/* 视频 */
.videoBoxYd {
    display: none;
}

.videoBoxPc {
    display: block;
}

.video-idx {
    padding: 60px 100px 0px 100px;
    box-sizing: border-box;
}

.videoImg {
    background-image: url(../images/video_bg.png);
    background-repeat: no-repeat;
    background-size: contain;
    height: 350px;
}

.video-idx video {
    width: 590px;
    height: 315px;
    margin-top: 20px;
}

.video_left {
    float: left;
    width: 590px;
    height: 550px;
    position: relative;
}

.video_left li {
    position: absolute;
    width: 590px;
    z-index: 1
}

.video_left li.on {
    z-index: 9
}


.video_text h3 {
    font-size: 30px;
    color: #fff;
    font-weight: bold;
    margin-top: 10px;
}

.video_text p {
    font-size: 18px;
    color: #A8AFB9;
    margin-top: 20px;
}

.video_text p span {
    color: #fff;
    text-decoration: underline;
    cursor: pointer;
}

.video_text p span a {
    color: #fff;
    text-decoration: underline;
    cursor: pointer;
}

.video_right {
    background-color: #28357F;
    float: right;
    z-index: 10;
    padding: 30px 20px;
    margin-right: 80px;
}

.video_right li {
    cursor: pointer;
    color: #A8AFB9;
    margin-bottom: 20px;
    font-size: 16px;
}

.video_right li img {
    width: 200px;
    height: 100px;
    margin-bottom: 10px;
}

.video_right li p {
    width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.video_right li.cur {
    color: #fff;
}

/* 联系我们 */
.bg_black {
    background: #000000;
}

.footer_tit {
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 80px;
    text-align: center;
    margin-top: 75px;
}

.item_box {
    margin: 0px;
}

.item_info {
    color: #A9A9A9;
    margin-bottom: 54px;
    float: left;
    margin-right: 50px;
}

.item_info h3 {
    font-size: 16px;
    font-weight: bold;
    line-height: 40px;
}

.item_info p {
    font-size: 14px;
    line-height: 28px;
}

.codeImg {
    display: block;
    width: 150px;
    height: 150px;
    margin-right: 0;
}



@media screen and (max-width:767px) {
    .bg {
        background: #04042C url(../images/banner_wap_01.jpg) no-repeat top center;
        background-size: contain;
    }

    .wrapper {
        width: auto;
        margin: 0px auto;
    }

    /* 大标题 */
    .tit {
        text-align: center;
        position: relative;
        margin-top: 20px;
    }

    .tit img {
        width: 201px;
        height: 56px;
    }

    .tit h3 {
        position: absolute;
        top: 9px;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        font-size: 28px;
        font-family: 'Times New Roman', Times, serif;
    }

    /* banner图上文字 */
    .tp_pc {
        display: none;
    }

    .tp_yd {
        display: block;
        text-align: center;
        padding-top: 304px;
        font-size: 12px;
    }

    /* 导语 */
    .introBox {
        margin: 7px 95px 30px 30px;
    }

    .title {
        color: #fff;
        font-size: 28px;
        font-family: 'Times New Roman', Times, serif;
        position: relative;
        margin: 80px 20px 0px 20px;
    }

    .title::before {
        display: block;
        content: '';
        width: 8px;
        height: 26px;
        background: linear-gradient(0deg, #026ED3, #6200AA);
        border-radius: 4px;
        position: absolute;
        top: 9px;
        left: -20px;
    }

    .content {
        text-align: justify;
        line-height: 22px;
        font-size: 13px;
        color: #A8AFB9;
        margin-top: 10px;
    }

    .content p {
        margin-bottom: 15px;
    }

    /* 未来 */
    .furtureBoxPc {
        display: none;
    }

    .furtureBoxYd {
        display: block;
        margin: 40px 34px;
    }

    .furTitle {
        font-size: 30px;
        line-height: 34px;
        margin-bottom: 15px;
    }

    .furBtm {
        position: relative;
    }

    .furBtm::after {
        content: '';
        display: block;
        background-image: url(../images/icon01.png);
        background-repeat: no-repeat;
        background-size: contain;
        width: 78px;
        height: 84px;
        position: absolute;
        right: -32px;
        top: -50px;
        z-index: -1;
    }

    .furBtm p {
        width: 50%;
        float: left;
        color: #A8AFB9;
        margin-right: 10px;
        font-size: 13px;
    }

    .furBtm p span {
        color: #fff;
        text-decoration: underline;
        cursor: pointer;
    }

    .furBtm p span a {
        color: #fff;
        text-decoration: underline;
        cursor: pointer;
    }

    .furBtm img {
        width: 150px;
        height: 100px;
        display: block;
    }

    /* 面对面 */

    .swiper-cnt {
        display: none;
    }

    .field_yd {
        display: block;
    }

    .fieldTwo {
        position: relative;
    }

    .fieldTwo::before {
        content: '';
        display: block;
        background-image: url(../images/icon02.png);
        background-repeat: no-repeat;
        background-size: contain;
        width: 92px;
        height: 185px;
        position: absolute;
        left: 0px;
        top: -10px;
        z-index: -1;
    }

    .field_tit {
        text-align: center;
        position: relative;
        margin-top: 20px;
    }

    .field_tit img {
        width: 163px;
        height: auto;
    }

    .field_tit p {
        font-size: 15px;
        position: absolute;
        top: 0px;
        left: 50%;
        transform: translateX(-50%);
    }

    .fieldUl {
        overflow-x: scroll;
        overflow-y: hidden;
        white-space: nowrap;
        margin: 24px 15px 40px 15px;
    }

    .fieldUl li {
        width: 160px;
        display: inline-block;
        margin-right: 12px;
        white-space: normal;
        vertical-align: top;
    }

    .fieldUl li a {
        color: #fff;
    }

    .fieldUl li img {
        width: 160px;
        height: 160px;
    }

    .field_text {
        width: 160px;
        height: 104px;
        background-color: #28357F;
        padding: 13px 11px 24px 11px;
        box-sizing: border-box;
    }

    .field_text.pur {
        background-color: #4E147E;
    }

    .field_text h3 {
        font-size: 17px;
        font-weight: bold;
    }

    .field_text p {
        font-size: 12px;
        margin-top: 9px;
        text-overflow: -o-ellipsis-lastline;
        overflow: hidden;
        text-overflow: ellipsis;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
    }

    /* 精彩光点 */
    .swiper-container4 {
        display: none;
    }

    .swiper-container3 {
        display: block;
        height: 100%;
        padding: 33px 50px 50px 30px;
    }

    .swiper-wrapper {
        display: -webkit-flex;
        display: flex;
        flex-direction: -webkit-row;
        flex-direction: row;
    }

    .swiper-gd a img {
        display: block;
        width: 320px;
        height: 569px;
    }

    .swiper-pagination {
        text-align: center;
        position: initial;
        padding: 20px 0 0
    }

    .swiper-pagination-clickable .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        background: #017BE8;
        border-radius: 4px;
        margin: 0 3px;
        display: inline-block;
        opacity: 1
    }

    .swiper-pagination-bullet-active {
        width: 29px !important;
    }



    /* 视频 */
    .videoBoxPc {
        display: none;
    }

    .videoBoxYd {
        display: block;
    }

    .videoBox {
        margin: 23px 30px;
    }

    .videoImg {
        background-image: url(../images/video_bg.png);
        background-repeat: no-repeat;
        background-size: contain;
        height: 206px;
    }

    .videoBox video {
        width: 330px;
        height: 175px;
        margin: 10px 0;
    }

    .videoItem {
        margin-bottom: 25px;
    }

    .video_text h3 {
        font-size: 15px;
        font-weight: bold;
        margin-bottom: 10px;
    }

    .video_text p {
        color: #A8AFB9;
        font-size: 13px;
        margin-top: 0px;
    }

    .video_text p span {
        color: #fff;
        text-decoration: underline;
    }

    .video_text p span a {
        color: #fff;
        text-decoration: underline;
    }

    /* 「光+」品牌榜 */
    .brandContent {
        margin: 22px 55px 0 55px;
        font-size: 14px;
        line-height: 24px;
        color: #A8AFB9;
        text-align: justify;
    }

    .brandContent p {
        margin-bottom: 20px;
    }

    .bg_yd img {
        width: 100%;
        height: 500px;
        display: block;
    }

    .bg_pc img {
        display: none;
    }

    /* 联系我们 */
    .bg_black {
        background: #000000;
        padding: 0 0 50px 0;
    }

    .footer_tit {
        font-size: 25px;
        font-weight: 700;
        margin-bottom: 40px;
        text-align: center;
        margin-top: 30px;
    }

    .item_box {
        margin: 43px 25px 0px 25px;
    }

    .item_info {
        color: #A9A9A9;
        margin-bottom: 27px;
        float: none;
        margin-right: 0;
    }

    .item_info h3 {
        font-size: 15px;
        font-weight: bold;
        line-height: 30px;
    }

    .item_info p {
        font-size: 13px;
        line-height: 24px;
    }

    .item_box img {
        display: block;
        width: 95px;
        height: 95px;
        margin: 0 auto;
    }
}