/* 通用 */
body {
  padding: 0;
}

.dth_wh {
  width: 96%;
  max-width: 1500px;
  display: block;
  margin: 0 auto;
}

.flex {
  display: flex;
  justify-content: flex-start;
  align-items: flex-start;
  flex-wrap: nowrap;
}

.flex::before,
.flex::after {
  display: none;
}

.fixed_ratio {
  position: relative;
  overflow: hidden;
  padding-top: calc(3 / 4 * 100%);
}

.fixed_ratio img {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.enlarge .imgs {
  overflow: hidden;
  position: relative;
}

.enlarge .imgs img {
  transform: scale(1);
  transition: 0.5s ease;
}

.enlarge:hover .imgs img {
  transform: scale(1.1);
}

@media (max-width: 1200px) {
  .dth_wh {
    width: 100%;
    padding: 0 15px;
  }

  /* .fp-enabled body,
  body {
    padding-top: 60px;
  } */
}

@media (max-width: 991px) {
  body {
    padding-top: 60px;
  }
}

@media (max-width: 767px) {

  .fp-enabled body,
  body {
    padding-bottom: 50px;
  }
}

@media (max-width: 640px) {
  .dth_wh {
    padding: 0 12px;
  }
}

/* 插件整体样式修改 */
.slick-arrows {
  outline: none;
}

.swiper-button-prev,
.swiper-button-next {
  outline: none;
}

.swiper-button-prev,
.swiper-button-next {
  outline: none;
  display: flex;
  width: 24px;
  height: 44px;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  content: "";
  background: none;
  display: block;
  width: 40px;
  height: 40px;
  border: 2px solid #ffffff;
  position: absolute;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  left: 12px;
  top: 50%;
  margin-top: -20px;
}

.swiper-button-prev::after,
.swiper-button-next::after {
  width: 16px;
  height: 16px;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  position: relative;
  left: 0;
  top: 0;
  margin: 0;
}

.swiper-button-prev:hover::after,
.swiper-button-next:hover::after {
  border-color: transparent transparent #ffffff #ffffff;
}

.swiper-button-next {
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
}

.swiper-pagination {
  position: absolute;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  bottom: 5%;
  left: 0;
}

.swiper-pagination .swiper-pagination-bullet {
  outline: none;
  margin: 0 1em;
}

@media (max-width: 992px) {

  .swiper-button-prev,
  .swiper-button-next {
    display: none;
  }
}


/* 整体翻屏设置 */
.section {
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}


@media (max-width: 1600px) {}

@media (max-width: 1200px) {

  .section,
  .fp-tableCell {
    height: auto !important;
  }
}

@media (max-width: 1024px) {}

@media (max-width: 990px) {}

@media (max-width: 768px) {}

@media (max-width: 640px) {}


/* 头部 */
header {
  /*position: absolute; */
  /*top: 0;*/
  /*left: 0;*/
  width: 100%;
  z-index: 9999995;
  /* border-bottom: 1px solid #edefef; */
}

header .dth_wh {
  /* max-width: 1760px; */
  /* max-width: 100%; */
  /* width: 91.67%; */
  align-items: center;
}

.logo {
  width: 24%;
}

.logo a {
  display: block;
}

.logo img {
  max-width: 100%;
}

.search {
  position: relative;
  height: 96px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: 2%;
}

.search_btn {
  display: block;
  width: 24px;
  height: 24px;
  background-repeat: no-repeat;
  background-position: center;
  background-image: url("/default1/assets/first/seach.png");
  background-size: 75% auto;
  cursor: pointer;
}

.search_form {
  position: absolute;
  top: 100%;
  right: 0;
  width: 240px;
  display: none;
}

.search_form #formsearch {
  box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.1);
  background-color: #ffffff;
}

.search_form #formsearch input {
  outline: none;
  background: none;
  border: none;
  height: 40px;
}

.search_form #formsearch input#keyword {
  font-size: 14px;
  font-weight: normal;
  padding: 0 1em;
  width: calc(100% - 50px);
}

.search_form #formsearch input#keyword::placeholder {
  color: #666666;
}

.search_form #formsearch input#s_btn {
  width: 50px;
  font-size: 0;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 36% auto;
  background-image: url("/default1/fangda.png");
  background-color: #0c3a90;
}

.language {
  margin-left: 4.7%;
}

.language a {
  display: block;
  font-size: 19px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: #ffffff;
}

.language a:hover {
  color: #0c3a90;
}

/* 导航 */
nav {
  align-items: center;
  justify-content: flex-start;
  flex-grow: 1;
}

.x-menu {
  flex-wrap: nowrap;
  justify-content: flex-end;
}

.x-menu>li {
  position: relative;
  margin: 0 3.2%;
}

.x-menu>li>a {
  display: block;
  font-size: 19px;
  /* font-weight: bold; */
  font-stretch: normal;
  line-height: 96px;
  letter-spacing: 0px;
  color: #000000;
}

.x-menu>li:hover>a,
.x-menu>li.active>a {}

.x-menu>li:hover>a {
  color: #0c3a90;
}

.x-menu>li.active>a {}

.x-sub-menu {
  position: absolute;
  width: 150px;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  background: #ffffff;
  box-shadow: 0 0 5px 0 rgba(0, 0, 0, 0.1);
  z-index: 99999;
  display: none;
}

.x-sub-menu>li>a {
  display: block;
  font-size: 14px;
  line-height: 2;
  padding: 0.5em 1em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: normal;
  color: #333333;
  text-align: center;
}

.x-sub-menu>li>a:hover {
  background-color: #0c3a90;
  color: #ffffff;
}

.x-menu>li .x-sub-menux {
  display: none;
}

.x-menu>li .x-sub-menux li {
  position: relative;
}

.x-menu>li .x-sub-menux li a {
  display: block;
}

.x-menu>li .x-sub-menu li:hover .x-sub-menux {}

.x-menu>li .x-sub-menux li a:hover {}

/* @media (max-width: 1920px) {
  header .dth_wh {
    max-width: 1760px;
  }
}
@media (max-width: 1760px) {
  header .dth_wh {
    width: 96%;
  }
} */
@media (max-width: 1440px) {
  .x-menu>li>a {
    font-size: 18px;
  }

  .search_form {
    width: 220px;
  }

  .search_form #formsearch input#keyword {
    font-size: 13px;
    width: calc(100% - 45px);
  }

  .search_form #formsearch input#s_btn {
    width: 45px;
  }

  .language {
    margin-left: 4%;
  }

  .language a {
    font-size: 18px;
  }
}

@media (max-width: 1200px) {
  .logo {
    width: 22%;
  }

  .logo img {
    max-height: 45px;
    object-fit: contain;
  }

  .x-menu>li>a {
    line-height: 80px;
    font-size: 16px;
  }

  .search {
    height: 80px;
  }

  .search_btn {
    width: 20px;
    height: 20px;
  }

  .search_form #formsearch input {
    height: 36px;
  }

  .search_form #formsearch input#s_btn {
    width: 40px;
  }

  .search_form {
    width: 190px;
  }

  .search_form #formsearch input#keyword {
    font-size: 12px;
    width: calc(100% - 40px);
  }

  .language {
    margin-left: 3.2%;
  }

  .language a {
    font-size: 16px;
  }
}

@media (max-width: 990px) {
  header {
    display: none;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {}

/* banner */
@-webkit-keyframes scaleUpDown {
  from {
    -webkit-transform: scale(1.08);
    transform: scale(1.08);
  }

  to {
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}


@keyframes scaleUpDown {
  from {
    -webkit-transform: scale(1.08);
    transform: scale(1.08);
  }

  to {
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1);
  }
}

#banner {
  position: relative;

}

#banner li {}

#banner li a {
  display: block;
}

#banner li .imgs {
  display: block;
}

#banner li .imgs img {
  width: 100%;
  min-height: 240px;
  object-fit: cover;
}

#banner li.swiper-slide-active .imgs img {
  -webkit-animation: scaleUpDown 6s forwards cubic-bezier(0.250, 0.460, 0.450, 0.940);
  animation: scaleUpDown 6s forwards cubic-bezier(0.250, 0.460, 0.450, 0.940);
  animation-iteration-count: infinite;
  animation-direction: alternate;
}

#banner .hi {
  display: none;
}

#banner .swiper-button-prev,
#banner .swiper-button-next {
  width: 50px;
  height: 65px;
  background-color: rgba(255, 255, 255, 0.5);
}

#banner .swiper-button-prev {
  left: 0;
}

#banner .swiper-button-next {
  right: 0;
}

#banner .swiper-button-prev:hover,
#banner .swiper-button-next:hover {
  background-color: #ff4500;
}

/* #banner .swiper-button-prev::after,
#banner .swiper-button-next::after {
  width: 16px;
  height: 16px;
  border-color: transparent transparent #4d4d4d #4d4d4d;
  position: relative;
  left: 0;
  top: 0;
  margin: 0;
}

#banner .swiper-button-prev:hover::after,
#banner .swiper-button-next:hover::after {
  border-color: transparent transparent #ffffff #ffffff;
} */

#banner .swiper-pagination {
  bottom: 3.65%;
}

#banner .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background-color: #ffffff;
  opacity: 0.6;
  margin: 0 8px;
}

#banner .swiper-pagination-bullet:hover,
#banner .swiper-pagination-bullet.swiper-pagination-bullet-active {
  background-color: #ffffff;
  opacity: 1;
}

@media (max-width: 1760px) {}

@media (max-width: 1400px) {}

@media (max-width: 1200px) {
  #banner li .imgs img {
    min-height: 220px;
  }

  #banner .swiper-pagination {
    bottom: 16px;
  }

  #banner .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 7px;
  }
}

@media (max-width: 990px) {
  #banner li .imgs img {
    min-height: 200px;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  #banner li .imgs img {
    min-height: 160px;
  }

  #banner .swiper-pagination {
    bottom: 12px;
  }

  #banner .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    margin: 0 6px;
  }
}

/* 相同标题 */
.titles {}

.titles h2 {
  font-size: 38px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: #222222;
  padding-bottom: 2rem;
}
.titles_2  h2 {
  padding-left: 0;
}
.titles_left {
  padding-left: 10.5%;

}

@media (max-width: 1760px) {
  .titles h2 {
    font-size: 36px;
  }
}

@media (max-width: 1500px) {
  .titles h2 {
    font-size: 2.4vw;
  }
}

@media (max-width: 1200px) {
  .titles h2 {
    font-size: 28px;
  }
}

@media (max-width: 990px) {
  .titles h2 {
    font-size: 26px;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  .titles h2 {
    text-align: center;
    font-size: 24px;
    padding-left: 0;
  }
}

@media (max-width: 420px) {
  .titles h2 {
    font-size: 22px;
  }
}

/* 关于与面料 */
.about_fabric {
  background-color: #f8f8f8;
}

/* 关于我们 */
.about {
  padding: 60px 0 50px;
}

.about .dth_wh {
  max-width: 900px;
}

.about .titles {
  text-align: center;
}

.about_wz {
  text-align: center;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.2;
  letter-spacing: 0px;
  color: #555555;
  margin-top: 0.9em;
}

.about_a {
  margin-top: 3%;
}

.about_a a {
  display: block;
  background-repeat: no-repeat;
  background-position: center;
  background-size: auto 100%;
  background-image: url("./second/jiao.png");
  height: 9px;
  width: 20px;
  margin: 0 auto;
}

@media (max-width: 1760px) {}

@media (max-width: 1560px) {
  .about {
    padding: 3.84% 0 3.2%;
  }

  .about_wz {
    font-size: 17px;
  }
}

@media (max-width: 1200px) {
  .about {
    padding: 3.84% 0 3.5%;
  }

  .about_wz {
    font-size: 16px;
  }

  .about_a {
    margin-top: 24px;
  }
}

@media (max-width: 990px) {
  .about {
    padding: 30px 0;
  }

  .about_wz {
    font-size: 15px;
    margin-top: 0.7em;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  .about {
    padding: 24px 0;
  }

  .about_wz {
    font-size: 14px;
    line-height: 2;
    margin-top: 0.5em;
  }

  .about_a {
    margin-top: 20px;
  }
}

/* 面料应用 */
.fabric_appli {
  background-color: #f8f8f8;
}

.fabric_appli li {}

.fabric_appli li a {
  display: block;
  position: relative;
  transition: 0.5s ease;
}

.fabric_appli li .text:hover{  background-color: rgb(2 2 2 / 65%);
  opacity: 0.9;}
.fabric_appli li:hover a {
  border-top-left-radius: 6.25vw;
  overflow: hidden;
  transition: 0.3s ease;

}

.fabric_appli li .imgs {
  padding-top: calc(638 / 470 * 100%);
  border-top-left-radius: inherit;
}

.fabric_appli li .huiBJ {
  opacity: 0;
}

.fabric_appli li:hover .huiBJ {
  opacity: 1;
}

.fabric_appli li .text {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /*padding: 10% 8%;*/
  /* opacity: 0; */
}

.fabric_appli li .text:hover {
  opacity: 1;
}

.fabric_appli li .text_sums {
  text-align: center;
  position: relative;
}

.fabric_appli li .text_sums h3 {
  font-size: 24px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: #ffffff;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fabric_appli li .text_sums h4 {
  font-family: Arial;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: #ffffff;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 1em;
}

.fabric_appli li .text_sums .nums {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 170px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 1;
  letter-spacing: 0px;
  color: transparent;
  -webkit-text-stroke: 1px #fff;
  position: absolute;
  right: -40%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.3;
  transition: 0.3s ease;
}

.fabric_appli li:hover .text_sums .nums {
  opacity: 0;
}

.fabric_appli li .text_jia {
  position: relative;
  width: 26.4%;
  margin-left: 10px;
  flex-shrink: 0;
  padding: 7.8%;
  z-index: 20;
}

.fabric_appli li .text_jia .jia {
  display: block;
  padding-top: 100%;
  background-color: #0c3a90;
  border-radius: 50%;
  position: relative;
}

.fabric_appli li .text_jia .jia::before,
.fabric_appli li .text_jia .jia::after {
  content: "";
  display: block;
  width: 47%;
  height: 2px;
  background-color: #ffffff;
  position: absolute;
  left: 26.5%;
  top: calc(50% - 1px);
}

.fabric_appli li .text_jia .jia::before {}

.fabric_appli li .text_jia .jia::after {
  transform: rotate(90deg);
}

.fabric_appli li .btns_bwen {
  position: absolute;
  z-index: -1;
  width: 38%;
  height: 38%;
  left: 31%;
  top: 31%;
  opacity: 0;
  transition: 0.3s ease;
}

.fabric_appli li:hover .btns_bwen {
  opacity: 1;
}

/* 按钮波纹 */
.circle,
.circle1,
.circle2,
.circle3 {
  width: 100%;
  height: 100%;
  background: #dedede;
  border: 1px solid #dedede;
  border-radius: 999px;
  position: absolute;
  top: 0;
  left: 0;
}

.circle1,
.circle2 {
  /* animation: circleChange 2s 1s ease-out infinite; */
  animation-name: circleChange;
  animation-duration: 2s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.circle1 {
  animation-delay: 1s;
}

.circle2 {
  animation-delay: 2s;
}

@keyframes circleChange {
  0% {
    transform: scale(1);
    opacity: 0.95;
  }

  25% {
    transform: scale(1.4);
    opacity: 0.75;
  }

  50% {
    transform: scale(1.8);
    opacity: 0.5;
  }

  75% {
    transform: scale(2.2);
    opacity: 0.25;
  }

  100% {
    transform: scale(2.6);
    opacity: 0.05;
  }
}

.fabric_appli_arow {
  position: relative;
  padding: 60px 0 60px calc((100vw - 1500px) / 2);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.fabric_appli_arow .fabric_appli_prev,
.fabric_appli_arow .fabric_appli_next {
  position: relative;
  display: block;
  width: 40px;
  height: 40px;
  border: solid 1px #b4b4b4;
  background: none;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 52.5% auto;
  outline: none;
  flex-shrink: 0;
}

.fabric_appli_arow .fabric_appli_prev:hover,
.fabric_appli_arow .fabric_appli_next:hover {
  background-color: #888888;
}

.fabric_appli_arow .fabric_appli_prev {
  margin-right: 13px;
  background-image: url("./second/left.png");
}

.fabric_appli_arow .fabric_appli_next {
  margin-right: 23px;
  background-image: url("./second/right.png");
}

.fabric_appli_arow .fabric_appli_prev:hover {
  background-image: url("./second/Dleft.png");
}

.fabric_appli_arow .fabric_appli_next:hover {
  background-image: url("./second/Dright.png");
}

.fabric_appli_arow .lines {
  position: relative;
  left: 0;
  top: 0;
  background-color: #d3d3d3;
  height: 3px;
  flex-grow: 1;
}

.fabric_appli_arow .lines .swiper-pagination-progressbar-fill {
  background-color: #888888;
}

@media (max-width: 1760px) {
  .fabric_appli_arow {
    padding: 3.4% 0 3.4% 2vw;
  }

  .fabric_appli li .text_sums .nums {
    font-size: 9.65vw;
  }

  .fabric_appli li .text_sums h3 {
    font-size: 22px;
  }

  .fabric_appli li .text_sums h4 {
    font-size: 18px;
  }
}

@media (max-width: 1560px) {
  .fabric_appli li .text_sums h3 {
    font-size: 20px;
  }

  .fabric_appli li .text_sums h4 {
    font-size: 16px;
  }
}

@media (max-width: 1200px) {

  .fabric_appli_arow .fabric_appli_prev,
  .fabric_appli_arow .fabric_appli_next {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 990px) {
  .fabric_appli li .text_sums h4 {
    font-size: 15px;
  }

  .fabric_appli li:hover a {
    border-top-left-radius: 13vw;
    overflow: hidden;
    transition: 0.3s ease;
  }
}

@media (max-width: 768px) {
  .fabric_appli li .text_sums h3 {
    font-size: 16px;
  }
}

@media (max-width: 640px) {}

@media (max-width: 450px) {
  .fabric_appli li .text_sums .nums {
    font-size: 80px;
  }

  .fabric_appli_arow .fabric_appli_prev {
    margin-right: 10px;
  }

  .fabric_appli_arow .fabric_appli_next {
    margin-right: 15px;
  }
}

/* 产品中心 */
.product {
  padding: 70px ;
}

.product_top {
  justify-content: space-between;
  align-items: center;
}

.product_top .titles {
  width: 32%;
}

.product_top .titles h2 {}

.product_list {
  width: 64%;
  margin-left: auto;
}

.product_list ul {
  justify-content: flex-end;
  align-items: center;
  flex-wrap: wrap;
}

.product_list li {
  margin: 4px 1.67% 4px 0;
}

.product_list li:last-child {
  margin-right: 0;
}

.product_list li a {
  display: block;
}

.product_list li h3 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.375;
  letter-spacing: 0px;
  color: #333333;
  border: solid 1px #a9a9a9;
  padding: 0 1.3em;
  text-align: center;
  min-width: 9.625em;
}

.product_list li.active h3,
.product_list li:hover h3 {
  font-weight: bold;
  color: #ffffff;
  background-color: #0c3a90;
  border-color: #0c3a90;
}

.product_dowm {
  margin-top: 10px;
  position: relative;
}

.product_tabs {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: -1;
  opacity: 0;
  visibility: hidden;
  transition: 0.5s ease;
}

.product_tabs.active {
  opacity: 1;
  visibility: visible;
  transition: 0.3s ease;
  z-index: 10;
  position: relative;
}

/* .product_tabs ul {
  justify-content: flex-start;
  align-items: flex-start;
} */
.product_tabs li {
  width: 23.6%;
  margin-right: calc(5.6% / 3);
}

/* .product_tabs li:nth-child(4n) {
  margin-right: 0;
} */
.product_tabs li a {
  display: block;
}

.product_tabs li .imgs {
  /* padding-top: calc(310 / 337 * 150%); */
}

.product_tabs li .text {
  margin-top: 5.6%;
}

.product_tabs li .text h4 {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: center;
  font-size: 18px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: #333333;
  padding: 0 1em;
}

.product_tabs li:hover .text h4 {
  color: #0c3a90;
}

@media (max-width: 1760px) {
  .product {
    padding: 6% 0 44px;
  }
}

@media (max-width: 1560px) {
  .product_tabs li .text h4 {
    font-size: 17px;
  }

  .product_list li h3 {
    font-size: 15px;
    min-width: 9.5em;
  }
}

@media (max-width: 1200px) {
  .product {
    padding: 40px 0 32px;
  }

  .product_top {
    flex-flow: column;
  }

  .product_top .titles {
    width: 100%;
    text-align: center;
  }

  .product_list {
    width: 100%;
    margin-top: 20px;
  }

  .product_list ul {
    justify-content: center;
  }

  .product_list li:nth-last-child(n+2) a {
    pointer-events: none;
  }

  .product_list li h3 {
    font-size: 14px;
  }

  .product_tabs li .text h4 {
    font-size: 15px;
  }

  .product_dowm {
    margin-top: 36px;
  }
}

@media (max-width: 990px) {

  /* .product_tabs ul {
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .product_tabs li {
    width: 48%;
    margin-right: 0;
  }
  .product_tabs li:nth-child(n+3) {
    margin-top: 20px;
  } */
  .product_tabs li .text {
    margin-top: 10px;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  .product {
    padding: 30px 0 24px;
  }

  .product_list {
    display: none;
    margin-top: 12px;
  }

  .product_list ul {
    justify-content: space-between;
  }

  .product_list li {
    width: 48.5%;
    margin-right: 0;
  }

  .product_dowm {
    margin-top: 20px;
  }

  .product_tabs li .text {
    margin-top: 5px;
  }
}

/* 新闻 */
.network {
  background-color: #f6f6f6;
  padding: 60px 0 100px;
}

.network .dth_wh {
  justify-content: space-between;
  align-items: center;
}

.network_maps {
  width: 67%;
  /* padding-left: 2%; */
  display: flex;
  position: relative;
}

.img_box {
  width: 173%;
  overflow: hidden;
}

.img_box img {
  max-width: 100%;
  width: auto;
  height: 100%;
}

.H-title {
  width: 63.35%;
  line-height: 5rem;
  background-color: rgba(0, 0, 0, 0.6);
  position: absolute;
  bottom: 0;
  border-radius: 0 40px 0 0;
}

.H-title :first-child {
  color: white;
  font-size: 14px;
  margin-left: 1rem;
}

.H-title .span_2 {
  color: white;
  font-size: 14px;
  margin-left: 36rem;
}

.network_maps img:hover {
  transform: scale(1.1);
  transition: 0.5s ease;
}

.three_list {
  width: 100%;

}

.three_list li {
  padding-bottom: 3rem;
  padding-left: 6rem;
}

.three_list li:last-child {
  padding-bottom: 0;
}

.li_box {
  overflow: hidden;
}

.three_list li img {
  vertical-align: middle;
}

.three_list li p {
  display: inline-block;
  padding-left: 2rem;
  vertical-align: middle;
}

.tu_1 {
  max-width: 60% !important;
}

.big_p {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
}

.network_rtext {
  width: 28.75%;
}

.network_rtext .tit_wzs {
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  /* line-height: 1.7; */
  letter-spacing: 0.06em;
  color: #000000;
  margin-top: 1.2em;
}

.tit_wzs {
  position: relative;
}

.tit_wzs ul li {
  margin-bottom: 2.5rem;
}

.list_2 {
  margin-top: 8rem;
}

.list_3 {
  margin-top: 8rem;
}

.tit_wzs ul li a {
  color: #000000;
}

.tit_wzs ul li a:hover {
  color: #337ab7;
}

.line {
  position: absolute;

  left: -38px;
}

.Psize {
  font-size: 20px;
  font-weight: 700;
  padding-bottom: 10px;
}

.Pxiao {
  font-size: 14px;
  color: #c2c2c2;
}

.network_rtext .network_rtext_img {
  margin-top: 10.2%;
}

.network_rtext .network_rtext_img img {
  width: 100%;
}

@media (max-width: 1760px) {
  .network {
    padding: 7% 0 5.6%;
  }
}

@media (max-width: 1560px) {
  .network {
    padding: 6% 0 5.6%;
  }

  .network_rtext .tit_wzs {
    font-size: 19px;
    margin-top: 1.1em;
  }
}

@media (max-width: 1200px) {
  .network {
    padding: 50px 0;
  }

  .network_rtext .tit_wzs {
    font-size: 17px;
    margin-top: 1em;
  }
}

@media (max-width: 990px) {
  .network {
    padding: 40px 0;
  }

  .network_maps img {
    max-width: 100%;
    overflow: hidden;
  }

  .three_list {
    display: none;
  }

  .list_2 {
    margin: 0;
  }

  .list_3 {
    margin: 0;
  }

  .H-title {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }

  .H-title :first-child {
    font-size: 14px;
    margin-left: 2rem;
  }

  .H-title :last-child {
    margin-left: 4rem;
  }

  .network_rtext .tit_wzs {
    font-size: 15px;
    margin-top: 0.8em;
  }
}

@media (max-width: 768px) {
  .H-title :last-child {
    font-size: 12px;
    margin-right: 2rem;
  }
  .H-title :first-child {
    font-size: 12px;
    margin-left: 1rem;
}
}

@media (max-width: 640px) {
  .network {
    padding: 30px 0;
  }

  .network .dth_wh {
    flex-flow: column;
  }

  .network_maps {
    width: 100%;
  }

  .network_rtext {
    width: 100%;
    margin-top: 20px;
  }

  .network_rtext .network_rtext_img {
    margin-top: 20px;
  }
}

/* 优势 */
.advantages {}

.advantages_con {}

.advantages_con ul {
  justify-content: space-between;
}

.advantages_con li {
  flex: 1;
}

.advantages_con li a {
  display: block;
  position: relative;
}

.advantages_con li .imgs {
  padding-top: calc(538 / 640 * 100%);
}

.advantages_con li .text {
  position: absolute;
  top: 50%;
  left: 5%;
  transform: translateY(-50%);
  width: 90%;
  text-align: center;
  transition: 0.5s ease;
}

.advantages_con li:hover .text {
  transform: translateY(calc(-50% - 20px));
  transition: 0.3s ease;
}

.advantages_con li .text h4 {
  font-size: 30px;
  font-weight: bold;
  font-stretch: normal;
  line-height: 1.5;
  letter-spacing: 0px;
  color: #ffffff;
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 0.6em;
}

.advantages_con li .text .jts {
  display: block;
  width: 45px;
  height: 45px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: calc(27 / 45 * 100%) auto;
  background-image: url("./five/right.png");
  border: solid 1px #ffffff;
  border-radius: 50%;
  margin: 0 auto;
}

@media (max-width: 1760px) {}

@media (max-width: 1560px) {
  .advantages_con li .text h4 {
    font-size: 1.9vw;
  }

  .advantages_con li .text .jts {
    width: 2.88vw;
    height: 2.88vw;
  }
}

@media (max-width: 1200px) {
  .advantages_con li .text h4 {
    font-size: 24px;
  }

  .advantages_con li .text .jts {
    width: 36px;
    height: 36px;
  }
}

@media (max-width: 990px) {
  .advantages_con li .text {
    transform: translateY(-45%);
  }

  .advantages_con li:hover .text {
    transform: translateY(calc(-45% - 20px));
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  .advantages_con ul {
    flex-flow: column;
  }

  .advantages_con li {
    width: 100%;
  }

  .advantages_con li .text {
    transform: translateY(-40%);
  }

  .advantages_con li:hover .text {
    transform: translateY(calc(-40% - 20px));
  }
}

/* 底部 */
footer {
  background-color: #333333;
}

.layout {
  padding: 12px 0 65px;
}

.layout_nav {
  width: 49%;
  padding-left: 10rem;
}

.layout_nav .ft_nav {
  justify-content: space-between;
}

.layout_nav .ft_nav>li {
  flex: 1;
}

.layout_nav .ft_nav>li>a,
.layout_contact h4 {
  font-size: 21px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.2;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.6);
}

.layout_nav .ft_nav .x-nav-menu dd {}

.layout_nav .ft_nav .x-nav-menu dd a,
.layout_contact {
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.1;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.6);
}

.layout_contact {
  margin-left: 3.5%;
  width: 25%;
}

.layout_share,
.layout_ewm {
  width: 19%;
  margin-left: auto;
}

.layout_share ul {
  justify-content: flex-end;
  align-items: center;
}

.layout_share li {
  position: relative;
  margin-right: 7%;
}

.layout_share li:last-child {
  margin-right: 0;
}

.layout_share li.xls {}

.layout_share li a {
  display: block;
  position: relative;
}

.layout_share li .bts {
  display: block;
  background-color: #404040;
  border-radius: 5px;
  width: 46px;
  height: 46px;
}

.layout_share li .bts img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

.layout_share li.xls .ewm {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 100px;
}

.layout_share li.xls .ewm img {
  width: 100px;
  height: 100px;
  object-fit: contain;
  display: block;
}

.layout_ewm {
  display: flex;
  /* justify-content: flex-end; */
  align-items: flex-start;
  font-size: 0;
}

.layout_ewm .ewm {
  display: block;
  text-align: center;
  width: 120px;
  max-width: 100%;
  padding-top: 4%;
}

.layout_ewm .ewm img {
  width: 100%;
}

.layout_ewm .ewm p {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2.2;
  letter-spacing: 0px;
  color: #ffffff;
}

.layout_nav .ft_nav .x-nav-menu dd a:hover {
  color: #ffffff;
}

.layout_top {
  padding: 14px 0;
}

.layout_top .dth_wh {
  align-items: center;
}

.layout_top .layout_nav .ft_nav .x-nav-menu {
  display: none;
}

.layout_bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 35px;
}

.layout_bottom .layout_nav .ft_nav>li>a {
  display: none;
}


.foot {
  font-size: 14px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 2;
  letter-spacing: 0px;
  color: rgba(255, 255, 255, 0.5);
  padding: 1.5em 17rem;
  position: relative;
}

.foot::before {
  content: "";
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: block;
  width: 100%;
  max-width: 1500px;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
}

.foot .dth_wh {
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}

.clearboth {
  width: 100%;
}

.foot a {
  font-size: inherit;
  color: inherit;
}

.foot a:hover {
  color: #ffffff;
}

@media (max-width: 1760px) {
  #toolbar {
    display: none;
  }

  .layout {
    padding: 8px 0 50px;
  }
}

@media (max-width: 1560px) {
  .layout {
    padding: 0.5% 0 3.2%;
  }

  .layout_nav .ft_nav>li>a,
  .layout_contact h4 {
    font-size: 1.4vw;
  }

  .layout_nav .ft_nav .x-nav-menu dd a,
  .layout_contact {
    font-size: 15px;
  }

  .layout_share li .bts {
    width: 44px;
    height: 44px;
  }

  .layout_bottom {
    padding-top: 2.2%;
  }

  .foot {
    font-size: 13px;
  }

  .layout_ewm .ewm {
    width: 110px;
  }

  .layout_ewm .ewm p {
    font-size: 13px;
  }
}

@media (max-width: 1200px) {

  .layout_nav .ft_nav>li>a,
  .layout_contact h4 {
    font-size: 16px;
  }

  .layout_nav .ft_nav .x-nav-menu dd a,
  .layout_contact {
    font-size: 14px;
  }

  .layout_share li .bts {
    width: 40px;
    height: 40px;
  }

  .foot {
    font-size: 12px;
    padding: 0;
  }

  .layout_ewm .ewm {
    width: 100px;
  }

  .layout_ewm .ewm p {
    font-size: 12px;
  }
}

@media (max-width: 990px) {
  .layout_nav {
    display: none;
  }

  .layout_contact {
    margin-left: 0;
    width: 55%;
  }

  .layout_share,
  .layout_ewm {
    width: 40%;
  }

  .foot .dth_wh {
    justify-content: center;
    text-align: center;
  }

  .ft_region,
  .ft_prs,
  .ft_link {
    display: none;
  }
}

@media (max-width: 768px) {}

@media (max-width: 640px) {
  .layout {
    padding: 1px 0 10px;
  }

  .layout_top {
    padding: 4px 0;
  }

  .layout_share {
    display: none;
  }

  .layout_bottom .dth_wh {
    flex-flow: column;
  }

  .layout_contact {
    width: 100%;
    font-size: 13px;
  }

  .layout_contact h4 {
    font-size: 15px;
  }

  .layout_ewm {
    width: 100%;
    margin-left: 0;
    justify-content: flex-start;
  }
}