* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
.crumbs {
  margin: 0;
}
.crumbs a {
  font-size: 16px;
  color: #bbbbbb;
  margin-right: 5px;
}
.crumbs a:nth-last-of-type(1) {
  color: #000;
}
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}
li {
  list-style: none;
}
body {
  margin: 0;
}
main {
  display: block;
}
h1 {
  font-size: 2em;
  margin: 0.67em 0;
}
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
a {
  background-color: transparent;
  text-decoration: none;
}
a:hover {
  text-decoration: none !important;
}
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}
img {
  border-style: none;
}
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}
button,
input {
  /* 1 */
  overflow: visible;
}
button,
select {
  /* 1 */
  text-transform: none;
}
button,
[type='button'],
[type='reset'],
[type='submit'] {
  -webkit-appearance: button;
}
button::-moz-focus-inner,
[type='button']::-moz-focus-inner,
[type='reset']::-moz-focus-inner,
[type='submit']::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
button:-moz-focusring,
[type='button']:-moz-focusring,
[type='reset']:-moz-focusring,
[type='submit']:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type='checkbox'],
[type='radio'] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}
[type='number']::-webkit-inner-spin-button,
[type='number']::-webkit-outer-spin-button {
  height: auto;
}
[type='search'] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}
[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}
details {
  display: block;
}
summary {
  display: list-item;
}
template {
  display: none;
}
[hidden] {
  display: none;
}
@font-face {
  font-family: 'SegoeUI-Light';
  src: url(../font/segoeuil.ttf);
}
@font-face {
  font-family: 'Tunga-Bold';
  src: url(../font/Tunga\ Bold.ttf);
}
@font-face {
  font-family: 'chunlian';
  src: url(../font/DINOffcPro-CondBold.ttf);
}
.topbg {
  height: 798px;
  background: #000000;
  padding: 0 0;
}
.topbg .swiper-button-next {
  background: url('../image/home_banner_arrow@2x.png');
  right: 64px;
  left: unset;
  height: 35px;
}
.topbg .swiper-button-prev {
  background: url('../image/zuobianjiantou.png') center;
  left: 64px;
  right: unset;
  height: 35px;
}
header {
  position: absolute;
  top: 20px;
  width: 100%;
  padding: 0 64px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3333;
}
header .nav {
  display: flex;
  width: 900px;
  justify-content: flex-end;
}
header .nav li {
  margin-right: 26px;
}
header .nav li a {
  font-style: 16px;
  color: #ffffff;
}
/* header .nav li a:hover {
  color: #19ffed;
}
header .nav li a.active {
  color: #19ffed;
} */
footer {
  background: #000000;
  padding: 71px 111px 0;
  position: relative;
}
footer .cc {
  width: 1200px;
  min-width: 1200px;
  margin: auto;
  display: flex;
  justify-content: space-between;
}
footer .cc::after {
  content: '';
  display: block;
  clear: both;
  visibility: hidden;
}
footer::after {
  content: '';
  display: block;
  clear: both;
  visibility: hidden;
}
footer .ft-left {
  float: left;
  width: 450px;
}
footer .ft-left::after {
  content: '';
  display: block;
  clear: both;
  visibility: hidden;
}
footer .ft-left dl {
  float: left;
  margin: 0 24px;
}
footer .ft-left dl dt {
  font-size: 24px;
  color: #19ffed;
  margin-bottom: 20px;
}
footer .ft-left dl dd {
  font-size: 12px;
  color: #bbbbbb;
  line-height: 2;
}
footer .ft-left dl dd a {
  color: #bbbbbb;
}
footer .ft-right {
  float: left;
  margin-left: 82px;
}
footer .ft-right a {
  color: #5f5f5f;
  padding: 0px 7px 5px;
  display: inline-block;
}
footer .ft-right .phoneinfo {
  font-size: 24px;
  color: #19ffed;
}
footer .ft-right .phoneinfo span {
  margin-right: 15px;
}
footer .ft-right .phoneinfo span {
  margin-right: 15px;
}
footer .ft-right .address {
  margin-top: 18px;
  font-size: 15px;
  color: #bbbbbb;
}
footer .ft-right .address span {
  margin-right: 8px;
}
footer .ft-right .href {
  margin-top: 17px;
  font-size: 12px;
  width: 670px;
  display: flex;
}
footer .ft-right .href > div {
  flex: 1;
  color: #5f5f5f;
}
footer .ft-right .href > div span {
  color: #5f5f5f;
  padding: 0 7px 5px;
  display: inline-block;
}
footer .ft-right .href::after {
  content: '';
  display: block;
  clear: both;
  visibility: hidden;
}
footer .ft-right .href .lable {
  color: #ffffff;
}
footer .ft-right .href p a {
  color: #5f5f5f;
}
footer .ft-right .hreftop {
  margin-top: 40px;
}
footer .ft-right .ft-info {
  display: flex;
  align-items: center;
  margin-top: 24px;
  margin-bottom: 50px;
}
footer .ft-right .ft-info p {
  font-size: 12px;
  color: #5f5f5f;
}
footer .ft-right .ft-info ul {
  display: flex;
  margin-left: 45px;
}
footer .ft-right .ft-info ul li {
  margin-right: 7px;
  width: 24px;
  height: 24px;
}
footer .ft-right .ft-info ul li img {
  width: 100%;
}
.topbanner {
  position: absolute;
  z-index: 33333;
  top: 300px;
  left: 120px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbanner .tb-left p {
  font-size: 90px;
  font-family: Tunga-Bold;
  font-weight: bold;
  color: #ffffff;
  line-height: 74px;
}
.topbanner .tb-right {
  margin-right: 30px;
}
.top_dz {
  position: absolute;
  z-index: 33333;
  top: 535px;
  left: 120px;
  color: #19ffed;
  font-size: 24px;
}
.top_text {
  position: absolute;
  z-index: 333333;
  top: 689px;
  left: 120px;
  font-size: 14px;
  color: #fff;
}
.brandinfo {
  background-color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.brandinfo .bit {
  margin-top: 96px;
  color: #626262;
  font-size: 20px;
}
.brandinfo .bih {
  display: flex;
  justify-content: center;
  margin-top: 24px;
  align-items: center;
  color: #a9a9a9;
  font-size: 55px;
}
.brandinfo .bih p {
  color: #000000;
  font-size: 77px;
  margin: 0 30px;
  font-weight: 700;
}
.brandinfo .binumber {
  display: flex;
  justify-content: space-between;
  width: 900px;
  margin-top: 150px;
}
.brandinfo .binumber div h3 {
  font-size: 93px;
  font-family: chunlian;
  font-weight: 900;
  color: #000000;
}
.brandinfo .binumber div h3 span {
  font-size: 91px;
  margin-left: 13px;
  color: #19ffed;
}
.brandinfo .binumber div p {
  font-size: 20px;
  font-family: chunlian;
  color: #000000;
  line-height: 30px;
}
.brandinfo .bib {
  margin-top: 150px;
  font-size: 50px;
  font-family: SegoeUI-Light;
  font-weight: 300;
  color: #626262;
  line-height: 53px;
}
.brandinfo .b_bottom {
  margin-top: 27px;
  margin-bottom: 74px;
  font-size: 24px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: #000000;
  line-height: 53px;
}
.imglist {
  overflow: hidden;
  width: 1425px;
  margin: auto;
  margin-bottom: -35px;
}

.imglist:last-child {
  margin-bottom: 35px;
}

.imglist .imgs {
  float: left;
  width: 461px;
  height: 307px;
  margin: 10px 0 0 10px;
  position: relative;
}
.imglist .imgs:hover .info {
  display: block;
}
.imglist .imgs .info {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 307px;
  display: none;
  justify-content: center;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.5);
  padding: 20px;
}
.imglist .imgs .info .hover_top {
  width: 100%;
  height: 260px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  color: #fff;
}
.imglist .imgs .info .hover_top h2 {
  font-size: 24px;
  margin-bottom: 12px;
}
.imglist .imgs .info .hover_top p {
  font-size: 18px;
  margin-bottom: 12px;
}
.imglist .imgs .info .hover_top .border {
  width: 10px;
  height: 1px;
  background-color: #fff;
}
.imglist .imgs .info .hover_bottom {
  position: absolute;
  bottom: 20px;
  left: 20px;
  color: #fff;
}
.imglist .imgs:last-of-type {
  margin-right: 10px;
}
.imglist .imgs img {
  width: 461px;
  height: 307px;
}
.more {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 86px 0;
}
.more p {
  font-size: 26px;
  color: #626262;
  margin-right: 20px;
}
.adverising {
  background-color: #000000;
  overflow: hidden;
  height: 233px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.adverising h3 {
  color: #fff;
  font-size: 36px;
  font-weight: 400;
  text-align: center;
}
.adverising p {
  color: #fff;
  font-size: 16px;
  margin-top: 22px;
  text-align: center;
}
.adverising .phone {
  text-align: center;
  font-size: 40px;
  color: #19ffed;
  margin-top: 14px;
}
.border {
  margin: 30px auto 0;
  width: 40px;
  height: 4px;
  background-color: #19ffed;
}
.title {
  margin-top: 115px;
  font-size: 50px;
  color: #626262;
  text-align: center;
  font-family: SegoeUI-Light;
  font-weight: 300;
}
.title_info {
  font-size: 24px;
  color: #000000;
  font-weight: normal;
  margin-top: 27px;
  text-align: center;
  margin-bottom: 30px;
}
.customer {
  padding: 0 113px;
}
.customer .customer_list {
  display: flex;
  flex-wrap: wrap;
  width: 1300px;
  margin: 0 auto 82px;
  padding-left: 25px;
}
.customer .customer_list .item {
  width: 122px;
  height: 81px;
}
.customer .customer_list .item:hover img {
  -webkit-filter: unset;
  -moz-filter: unset;
  -ms-filter: unset;
  -o-filter: unset;
  filter: unset;
}
.customer .customer_list .item img {
  width: 97px;
  height: 65px;
  -webkit-filter: grayscale(100%);
  -moz-filter: grayscale(100%);
  -ms-filter: grayscale(100%);
  -o-filter: grayscale(100%);
  filter: grayscale(100%);
  filter: gray;
}
.serverinfo {
  background-color: #000000;
  overflow: hidden;
  height: 635px;
}
.serverinfo .title {
  color: #fff;
  margin-top: 90px;
}
.serverinfo .border {
  color: #19ffed;
}
.serverinfo .title_info {
  color: #fff;
}
.serverinfo .content {
  margin-top: 76px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.serverinfo .content .item {
  margin: 0 18px;
}
.serverinfo .content .item .c_title {
  width: 201px;
  height: 123px;
  border: 2px solid #19ffed;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.serverinfo .content .item .c_title h2 {
  font-size: 40px;
  font-family: Tunga-Bold;
  font-weight: bold;
  color: #19ffed;
  line-height: 24px;
}
.serverinfo .content .item .c_title p {
  margin-top: 17px;
  font-size: 18px;
  font-family: MicrosoftYaHei;
  font-weight: 400;
  color: #bbbbbb;
  line-height: 24px;
}
.serverinfo .content .item .list {
  margin: 25px 0 0 21px;
  color: #bbbbbb;
  font-size: 14px;
}
.serverinfo .content .item .list p {
  margin-bottom: 10px;
}
.activity {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 700px;
  padding: 0 113px;
}
.activity .item {
  float: left;
  width: 50%;
  padding: 0 30px;
}
.activity .item span {
  font-size: 15px;
  color: #626262;
}
.activity .item .at_title {
  display: flex;
  justify-content: space-between;
  margin-bottom: 28px;
  align-items: center;
}
.activity .item .at_title h3 {
  font-size: 22px;
  color: #000000;
  font-weight: 400;
}
.activity .item .aclist > div {
  display: flex;
  margin-bottom: 21px;
}
.activity .item .aclist > div .border_dian {
  flex: 1;
  height: 18px;
  border-bottom: 1px dashed #626262;
}
.activity .item .aclist > div p {
  font-size: 15px;
  line-height: 1.2;
}
.activity .item .aclist > div a {
  color: #626262;
}
.activity .item .aclist > div span {
  margin-left: 12px;
}
.activity .item .ac_img_list > div {
  position: relative;
  padding-top: 17px;
  padding-bottom: 20px;
  border-bottom: 1px solid #d2d2d2;
  display: flex;
}
.activity .item .ac_img_list > div:first-of-type {
  padding-top: 0;
}
.activity .item .ac_img_list > div img {
  width: 185px;
  height: 114px;
  margin-right: 17px;
}
.activity .item .ac_img_list > div .time {
  font-size: 12px;
  color: #a9a9a9;
  line-height: 2;
}
.activity .item .ac_img_list > div .ac_text {
  display: block;
  font-size: 16px;
  color: #000000;
  margin-bottom: 21px;
}
.activity .item .ac_img_list > div .ac_info {
  font-size: 12px;
  color: #626262;
  line-height: 20px;
}
.activity .item .ac_img_list > div .ac_info a {
  color: #626262;
}
.activity .item .ac_img_list > div::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 1px;
  background-color: #000000;
}
.ac_info {
  height: 40px;
  line-height: 20px;
  overflow: hidden;
}
.ac_info .text {
  float: right;
  margin-left: -5px;
  width: 100%;
  word-break: break-all;
}
.ac_info::before {
  float: left;
  width: 5px;
  content: '';
  height: 40px;
}
.ac_info::after {
  float: right;
  content: '...';
  height: 20px;
  line-height: 20px;
  /* 为三个省略号的宽度 */
  width: 3em;
  /* 使盒子不占位置 */
  margin-left: -3em;
  /* 移动省略号位置 */
  position: relative;
  left: 100%;
  top: -20px;
  padding-right: 5px;
  background-color: #fff;
}
em {
  font-style: normal;
}