@charset "UTF-8";
/**
 * @desc mod_style
 * @author Tven
 * @date 2023-12-7
 */
body {
  font-size: 14px;
  font-family: Tahoma, Verdana, sans-serif;
}

/**
* $row 一行元素个数
* $gap 元素左右间距
* $bottom 元素上下间距
* $xsNum 小屏幕一行元素个数-可选值
* $xsBottom 小屏幕元素上下间距-可选值
*/
.fz_36 {
  font-size: 36px;
}

.fz_34 {
  font-size: 34px;
}

.fz_32 {
  font-size: 32px;
}

.fz_30 {
  font-size: 30px;
}

.fz_28 {
  font-size: 28px;
}

.fz_26 {
  font-size: 26px;
}

.fz_24 {
  font-size: 24px;
}

.fz_22 {
  font-size: 22px;
}

.fz_20 {
  font-size: 20px;
}

.fz_18 {
  font-size: 18px;
}

.fz_16 {
  font-size: 16px;
}

.fz_14 {
  font-size: 14px;
}

.fz_12 {
  font-size: 12px;
}

p {
  font-size: 16px;
}

:root {
  --bs-primary: #3b9d52;
  --bs-primary-rgb: 59, 157, 82;
  --bs-secondary: #e3c389;
  --bs-secondary-rgb: 227, 195, 137;
}

.mod_header {
  width: 100%;
  transition: all .5s ease;
  background: #000;
}

.mod_header.home {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
  background: transparent;
}

.mod_header.home.hide {
  pointer-events: none;
  opacity: 0;
}

.mod_header.home.bg {
  background: #131313;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

.mod_header.home.active.bg {
  background: #fff;
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.2);
}

.mod_header.home.active .header .header_center nav > ul > li > a {
  color: #333;
}

.mod_header.home.active .header .header_center nav > ul > li > ul {
  background: rgba(0, 0, 0, 0.76);
}

.mod_header.home.active .header .header_center .head_ico a {
  color: #333;
}

.mod_header.home.active .header .header_center .head_ico a:hover {
  color: var(--bs-primary);
}

.mod_header.home.active .header .header_center .head_language:hover {
  background: rgba(0, 0, 0, 0.61);
}

.mod_header.home.active .header .header_center .head_language ul {
  background: rgba(0, 0, 0, 0.61);
}

.mod_header .header {
  position: relative;
  z-index: 9;
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 80px;
}

.mod_header .header .header_center {
  position: relative;
}

.mod_header .header .header_center .logo {
  display: flex;
  align-items: center;
}

.mod_header .header .header_center .logo a {
  display: inline-block;
  position: relative;
}

.mod_header .header .header_center .logo a img {
  height: 42px;
  transition: all .3s ease;
}

.mod_header .header .header_center nav {
  margin-left: auto;
}

.mod_header .header .header_center nav > ul {
  display: flex;
  align-items: stretch;
  justify-content: flex-end;
  position: relative;
}

.mod_header .header .header_center nav > ul > li {
  display: flex;
  align-items: center;
  padding: 0 2.5rem;
  position: relative;
}

.mod_header .header .header_center nav > ul > li:hover > ul {
  display: block;
}

.mod_header .header .header_center nav > ul > li > a {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: #fff;
  height: 80px;
  transition: all .3s ease;
}

.mod_header .header .header_center nav > ul > li > ul {
  position: absolute;
  top: 100%;
  left: 50%;
  min-width: 100%;
  transform: translateX(-50%);
  background: rgba(102, 102, 102, 0.76);
  display: none;
}

.mod_header .header .header_center nav > ul > li > ul > li a {
  color: #fff;
  padding: 10px;
  white-space: nowrap;
  display: block;
  text-align: center;
  transition: all .3s ease;
}

.mod_header .header .header_center nav > ul > li > ul > li a:hover {
  background: var(--bs-primary);
}

.mod_header .header .header_center nav > ul .dian {
  position: absolute;
  bottom: 14px;
  left: 50px;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bs-primary);
  transition: all .3s ease;
  opacity: 0;
}

.mod_header .header .header_center .head_ico {
  margin-right: 2.5rem;
}

.mod_header .header .header_center .head_ico a {
  color: #fff;
  transition: all .3s ease;
}

.mod_header .header .header_center .head_ico a i {
  line-height: 1.2;
  font-size: 1.25rem;
}

.mod_header .header .header_center .head_ico a:hover {
  color: var(--bs-primary);
}

.mod_header .header .header_center .head_language {
  position: relative;
  color: #fff;
  white-space: nowrap;
  border: 1px solid #b9d4f7;
  border-radius: 6px;
  height: 38px;
  font-size: 12px;
  font-weight: bold;
  background: #444444;
  cursor: pointer;
}

.mod_header .header .header_center .head_language:hover {
  background: rgba(192, 214, 255, 0.61);
  border-color: #fff;
  border-bottom: none;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.mod_header .header .header_center .head_language:hover ul {
  display: block;
}

.mod_header .header .header_center .head_language span {
  height: 36px;
  display: flex;
  align-items: center;
  padding: 0 12px;
}

.mod_header .header .header_center .head_language span i {
  margin-left: 1.5rem;
}

.mod_header .header .header_center .head_language ul {
  position: absolute;
  left: -1px;
  top: 100%;
  width: calc(100% + 2px);
  display: none;
  background: rgba(192, 214, 255, 0.61);
  border: 1px solid #fff;
  border-top: none;
  border-radius: 6px;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
}

.mod_header .header .header_center .head_language ul li a {
  color: #fff;
  padding: 10px 12px;
  display: block;
  transition: all .2s ease;
}

.mod_header .header .header_center .head_language ul li a:hover {
  background: rgba(28, 149, 0, 0.66);
}

.mySwiper {
  height: 100vh;
}

.mySwiper > .swiper-wrapper > .swiper-slide > .flex {
  padding-top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.mySwiper > .swiper-wrapper > .swiper-slide > .flex.index_about {
  padding-top: 0;
}

.mySwiper > .swiper-wrapper > .swiper-slide:last-child {
  height: auto;
}

.mySwiper .mySwiper-pagination {
  left: 2.375rem;
  right: auto;
}

.mySwiper .mySwiper-pagination span.swiper-pagination-bullet {
  background: #cccccc;
  margin: 1.5rem 0;
  position: relative;
}

.mySwiper .mySwiper-pagination span.swiper-pagination-bullet::after {
  content: '';
  width: 260%;
  height: 260%;
  border-radius: 50%;
  position: absolute;
  border-width: 0 1px 0 0;
  border-color: var(--bs-primary) var(--bs-primary) var(--bs-primary) transparent;
  border-style: solid;
  right: -80%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  animation: xz_02 3s linear infinite;
}

.mySwiper .mySwiper-pagination span.swiper-pagination-bullet.swiper-pagination-bullet-active {
  background: var(--bs-primary);
}

.mySwiper .mySwiper-pagination span.swiper-pagination-bullet.swiper-pagination-bullet-active::after {
  opacity: 1;
}

@keyframes xz_02 {
  100% {
    transform: translateY(-50%) rotate(360deg);
  }
}

.banner {
  height: 100vh;
  position: relative;
  z-index: 2;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  color: #fff;
  padding-bottom: 3.5rem;
}

.banner .container {
  text-align: center;
}

.banner .container img {
  max-height: 6.5rem;
  display: inline-block;
}

.banner .container strong {
  display: block;
  font-size: clamp(24px, 2.25rem, 1.875vw);
}

.banner .container h1 {
  font-size: clamp(24px, 2.25rem, 1.875vw);
  font-weight: bold;
}

.banner .container .line {
  width: 68%;
  height: 2px;
  background: rgba(255, 255, 255, 0.75);
  margin: 2rem auto;
  margin-bottom: .5rem;
}

.banner .container .line2 {
  width: 1px;
  height: 8rem;
  background: rgba(255, 255, 255, 0.5);
  margin: 6rem auto;
  margin-top: 4.125rem;
}

.banner .container .mouse {
  margin: 0 auto;
  width: 20px;
}

.banner .container .mouse img {
  max-width: 100%;
}

.index_video::after {
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  left: 0;
  top: 0;
  z-index: -1;
}

.index_video > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.index_about {
  width: 100%;
}

.index_about .mod_content {
  font-size: 16px;
  line-height: 1.6;
}

.index_about .mod_content p {
  padding-left: 20px;
  position: relative;
}

.index_about .mod_content p::after {
  content: '';
  width: 9px;
  height: 9px;
  background: var(--bs-primary);
  position: absolute;
  left: 0;
  top: 8px;
}

.index_about ul {
  margin-top: 1.5rem;
  display: flex;
}

.index_about ul li {
  margin-right: 6%;
  text-align: center;
}

.index_about ul li:hover span {
  color: var(--bs-primary);
}

.index_about ul li .kuang {
  transition: all .3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 7.5rem;
  margin: 0 auto;
  margin-bottom: 1rem;
}

.index_about ul li .kuang img {
  width: 50px;
}

.index_about ul li span {
  font-size: 1rem;
  color: #333;
  transition: all .3s ease;
}

.index_product .yuan {
  width: 43.75rem;
  height: 43.75rem;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.index_product .yuan .yuan1 {
  width: 60%;
  position: absolute;
  left: 20%;
  right: 20%;
  animation: xz_01 20s linear infinite;
  pointer-events: none;
}

.index_product .yuan .yuan1 img {
  width: 100%;
}

.index_product .yuan .yuan2 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  border: 1px dashed rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.index_product .yuan ul {
  position: absolute;
  left: 10%;
  top: 10%;
  width: 80%;
  height: 80%;
  border: 1px solid #fff;
  border-radius: 50%;
}

.index_product .yuan ul li {
  position: absolute;
  width: 1px;
  height: 1px;
  cursor: pointer;
}

.index_product .yuan ul li:hover em {
  background: var(--bs-primary);
}

.index_product .yuan ul li:hover em::after {
  border-color: var(--bs-primary);
}

.index_product .yuan ul li:hover span {
  color: var(--bs-primary);
}

.index_product .yuan ul li span {
  position: absolute;
  text-align: center;
  white-space: nowrap;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 2rem;
  transition: all .3s ease;
  display: block;
}

.index_product .yuan ul li span i {
  display: block;
  margin: 0 auto;
  font-size: 1.5rem;
}

.index_product .yuan ul li:nth-child(1) {
  left: 50%;
  top: 0%;
}

.index_product .yuan ul li:nth-child(1) span {
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
}

.index_product .yuan ul li:nth-child(2) {
  left: 87%;
  top: 16%;
}

.index_product .yuan ul li:nth-child(2) span {
  left: 50%;
  bottom: 100%;
  transform: translateX(-25%);
}

.index_product .yuan ul li:nth-child(3) {
  left: 100%;
  top: 50%;
}

.index_product .yuan ul li:nth-child(3) span {
  left: 100%;
  bottom: 100%;
  margin-left: 2rem;
  margin-bottom: 0;
  transform: translateY(50%);
}

.index_product .yuan ul li:nth-child(4) {
  left: 86.4%;
  top: 84%;
}

.index_product .yuan ul li:nth-child(4) span {
  left: 50%;
  top: 100%;
  margin-top: 2rem;
  margin-bottom: 0;
  transform: translateX(-25%);
}

.index_product .yuan ul li:nth-child(5) {
  left: 50%;
  top: 100%;
}

.index_product .yuan ul li:nth-child(5) span {
  left: 50%;
  top: 100%;
  margin-bottom: 0;
  margin-top: 1.5rem;
  transform: translateX(-50%);
}

.index_product .yuan ul li:nth-child(6) {
  left: 13%;
  top: 84%;
}

.index_product .yuan ul li:nth-child(6) span {
  right: 50%;
  top: 100%;
  margin-top: 2rem;
  margin-bottom: 0;
  transform: translateX(25%);
}

.index_product .yuan ul li:nth-child(7) {
  left: 0%;
  top: 50%;
}

.index_product .yuan ul li:nth-child(7) span {
  right: 100%;
  bottom: 100%;
  margin-right: 2rem;
  margin-bottom: 0;
  transform: translateY(50%);
}

.index_product .yuan ul li:nth-child(8) {
  left: 13%;
  top: 16%;
}

.index_product .yuan ul li:nth-child(8) span {
  right: 50%;
  bottom: 100%;
  transform: translateX(25%);
}

.index_product .yuan ul li em {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  background: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all .3s ease;
}

.index_product .yuan ul li em::after {
  content: '';
  width: 250%;
  height: 250%;
  border-radius: 50%;
  border: 1px solid #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  transition: all .3s ease;
}

.index_product .yuan .yuan_logo {
  width: 25%;
  pointer-events: none;
}

.index_product .yuan .yuan_logo img {
  width: 100%;
}

@keyframes xz_01 {
  100% {
    transform: rotate(360deg);
  }
}

.index_news .swiper {
  margin-bottom: 2.5rem;
}

.index_news .swiper .swiper-wrapper {
  align-items: stretch;
}

.index_news .swiper .swiper-slide {
  height: auto;
}

.index_news .swiper .swiper-slide a {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.index_news .swiper .swiper-slide:hover .img i {
  transform: scale(1.1);
}

.index_news .swiper .swiper-slide:hover .text h4 {
  color: var(--bs-primary);
}

.index_news .swiper .swiper-slide:hover .text h5 i {
  color: var(--bs-primary);
}

.index_news .swiper .swiper-slide .img {
  overflow: hidden;
  flex-shrink: 0;
}

.index_news .swiper .swiper-slide .img i {
  padding-top: 64%;
  display: block;
  transition: all .5s ease;
}

.index_news .swiper .swiper-slide .text {
  height: 100%;
  padding-top: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.index_news .swiper .swiper-slide .text h4 {
  transition: all .3s ease;
  color: #222;
}

.index_news .swiper .swiper-slide .text p {
  color: #666;
  font-size: 14px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  margin-top: 1rem;
}

.index_news .swiper .swiper-slide .text h5 {
  border-top: 1px solid #ddd;
  padding-top: .75rem;
  transition: all .3s ease;
  display: flex;
  justify-content: space-between;
  color: #333;
}

.index_news .swiper .swiper-slide .text h5 i {
  color: #666;
}

.footer {
  padding-top: 5rem;
}

.footer .foot_logo {
  height: 54px;
}

.footer .foot_logo img {
  max-height: 100%;
  filter: grayscale(100%) brightness(200%);
}

.footer .foot_text {
  margin-top: 5rem;
}

.footer .foot_text p {
  margin-top: 1rem;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
}

.footer .foot_text p i {
  font-size: 2.25rem;
  color: #fff;
  margin-right: .5rem;
}

.footer .foot_text p span {
  margin-left: .5rem;
  color: #fff;
  font-size: 1.875rem;
  line-height: 1.2;
}

.footer ul {
  display: flex;
  justify-content: space-between;
}

.footer ul li {
  display: flex;
  flex-direction: column;
}

.footer ul li a {
  color: rgba(255, 255, 255, 0.5);
  transition: color .3s ease;
  line-height: 2;
  font-size: 14px;
}

.footer ul li a:first-child {
  margin-bottom: 2rem;
  font-size: 1.125rem;
  color: #fff;
}

.footer ul li a:first-child:hover {
  color: #fff;
}

.footer ul li a:hover {
  color: var(--bs-primary);
}

.footer .foot_bottom {
  margin-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.5rem 0;
  color: rgba(255, 255, 255, 0.5);
}

.footer .foot_bottom a {
  transition: color .3s ease;
  color: rgba(255, 255, 255, 0.5);
}

.footer .foot_bottom a:hover {
  color: #fff;
}

.footer .foot_bottom ul li {
  margin-left: 1rem;
}

.footer .foot_bottom ul li a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transition: all .3s ease;
}

.footer .foot_bottom ul li a:hover {
  background: rgba(255, 255, 255, 0.3);
}

.footer .foot_bottom ul li a i {
  font-size: 1rem;
}

.footer .foot_ewm {
  margin-left: 30%;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
}

.footer .foot_ewm img {
  max-width: 100%;
  display: block;
  margin-bottom: 5px;
}

@media screen and (max-width: 991px) {
  .footer .foot_ewm {
    margin-left: 0;
  }
}

.profile {
  margin-top: -.5rem;
  position: relative;
  z-index: 2;
}

.profile .flex {
  padding: 26px;
  margin: 2.5rem;
  position: relative;
}

.profile .flex .kuang {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  border: 5px solid var(--bs-primary);
}

.profile .flex::after {
  content: '';
  width: 16px;
  height: 20px;
  background: var(--bs-primary);
  position: absolute;
  bottom: .5rem;
  right: .5rem;
}

.profile .flex .left {
  width: 40%;
  padding-right: 3%;
}

.profile .flex .left img {
  width: 100%;
  transform: translate(-4rem);
  margin-top: -4rem;
}

.profile .flex .right {
  width: 60%;
}

.profile .flex .right .text {
  line-height: 1.5rem;
  color: #888;
  font-size: 14px;
  margin-top: 1.5rem;
  margin-bottom: 2rem;
}

.profile .flex .right p {
  font-size: 14px;
  margin: 0;
}

.swiper_dw {
  position: relative;
}

.swiper_dw .gallery-top-next, .swiper_dw .gallery-top-prev {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: none;
  border: 1px solid #ccc;
  outline: none;
  opacity: 1;
  transition: all 0.3s;
  font-size: 1.25rem;
  background: none;
  z-index: 2;
  color: #999;
}

.swiper_dw .gallery-top-next:hover, .swiper_dw .gallery-top-prev:hover {
  border-color: var(--bs-primary);
  color: var(--bs-primary);
}

.swiper_dw .gallery-top-prev {
  left: -5rem;
}

.swiper_dw .gallery-top-next {
  right: -5rem;
}

@media screen and (max-width: 991px) {
  .swiper_dw .gallery-top-next, .swiper_dw .gallery-top-prev {
    display: none;
  }
}

.history {
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5rem 0;
  overflow: hidden;
}

.history ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.history ul li {
  width: 20%;
}

.history ul li img {
  max-width: 100%;
}

.history .lc_swiper_pad {
  position: relative;
  padding: 0 4%;
  margin-top: 5rem;
  overflow: hidden;
}

.history .lc_swiper_pad.xian::after {
  content: '';
  width: 100%;
  height: 4px;
  background: #3b9d52;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide {
  padding: 140px 0;
  position: relative;
  cursor: pointer;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide.swiper-slide-thumb-active span {
  font-size: 1.5rem;
  opacity: 1;
  font-weight: bold;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide:nth-child(even) i::after {
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: none;
  border-top: 5px solid var(--bs-primary);
  bottom: auto;
  top: 100%;
  transform: translateX(-50%) translateY(calc(100% + 2px));
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide:nth-child(even) span {
  top: auto;
  bottom: 50%;
  transform: translate(-50%, -50%);
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide:nth-child(even) .text {
  top: auto;
  bottom: 0;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide:nth-child(even) .text p {
  margin-bottom: 0;
  margin-top: 10px;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide:nth-child(even) .text .line {
  order: 0;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide i {
  display: block;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 5px solid var(--bs-primary);
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide i::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 5px solid var(--bs-primary);
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%) translateY(calc(-100% - 2px));
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide span {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, 50%);
  transition: all 0.3s;
  font-family: 'BUTLER_REGULAR';
  font-size: clamp(16px, 1.125rem, 0.9375vw);
  font-weight: bold;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide .text {
  height: 130px;
  width: 256px;
  text-align: center;
  position: absolute;
  left: 50%;
  top: 0;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide .text p {
  margin: 0;
  font-size: 14px;
  flex-shrink: 0;
  margin-bottom: 10px;
}

.history .lc_swiper_pad .gallery-thumbs .swiper-slide .text .line {
  width: 2px;
  height: 100%;
  order: 2;
  border-left: 1px dashed rgba(var(--bs-primary-rgb), .5);
}

@media (max-width: 991px) {
  .history {
    height: auto;
  }
}

.server-network {
  min-height: 100vh;
  padding: 5rem 0;
  padding-bottom: 4rem;
}

.server-network .container {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.server-network .snmap {
  display: inline-block;
  max-width: 100%;
  position: relative;
}

.server-network .snmap img {
  max-width: 100%;
  display: block;
}

.server-network .snmap ul {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.server-network .snmap ul li {
  position: absolute;
  left: 0;
  top: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bs-primary);
}

.server-network .snmap ul li::after {
  content: '';
  width: 2.8125rem;
  height: 3.75rem;
  position: absolute;
  bottom: 50%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  background: url("../img/add.png") center no-repeat;
  background-size: contain;
  opacity: 0;
}

.server-network .snmap ul li.morocco {
  left: 3.8%;
  top: 45.5%;
}

.server-network .snmap ul li.germany {
  left: 7%;
  top: 30.8%;
}

.server-network .snmap ul li.uzbekistan {
  left: 18.5%;
  top: 43%;
}

.server-network .snmap ul li.thailand {
  left: 30.8%;
  top: 52%;
}

.server-network .snmap ul li.hangkong {
  left: 34.4%;
  top: 50.4%;
}

.server-network .snmap ul li.guangzhou {
  left: 35%;
  top: 49%;
}

.server-network .snmap ul li.indonesia {
  left: 36%;
  top: 65%;
}

.server-network .snmap ul li.qingdao {
  left: 36.2%;
  top: 41.3%;
}

.server-network .snmap ul li.koren {
  left: 37%;
  top: 40.5%;
}

.server-network .snmap ul li.shanghai {
  left: 36.5%;
  top: 44.5%;
}

.server-network .snmap ul li.tianjin {
  left: 35.4%;
  top: 40.1%;
}

.server-network .snmap ul li.beijing {
  left: 34.5%;
  top: 38.7%;
}

.server-network .snmap ul li.cur::after {
  opacity: 1;
}

.server-network .snmap ul li.cur i {
  opacity: 1;
}

.server-network .snmap ul li.cur i::after {
  animation: snmap_zoom 5s linear infinite;
}

.server-network .snmap ul li.cur i::before {
  animation: snmap_zoom 5s 2s linear infinite;
}

.server-network .snmap ul li i {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: calc(100% + 16px);
  height: calc(100% + 16px);
  border-radius: 50%;
  border: 1px solid rgba(var(--bs-primary-rgb), .5);
  opacity: 0;
}

.server-network .snmap ul li i::after, .server-network .snmap ul li i::before {
  position: absolute;
  left: 0;
  top: 0;
  content: '';
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(var(--bs-primary-rgb), .5);
}

.server-network .sn_address {
  margin-top: 3.125rem;
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
}

.server-network .sn_address span {
  border: 1px solid #fff;
  font-size: 14px;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  text-transform: uppercase;
  padding: .625rem 1rem;
  color: #fff;
  cursor: pointer;
}

.server-network .sn_address span:not(:last-child) {
  border-right: none;
}

.server-network .sn_address span.cur {
  background: var(--bs-primary);
  color: #fff;
  border-color: var(--bs-primary);
}

@media (max-width: 991px) {
  .server-network .sn_address span {
    margin: 4px;
    border-right: 1px solid #fff !important;
  }
  .server-network .sn_address span.cur {
    border-color: var(--bs-primary) !important;
  }
}

@media (max-width: 991px) {
  .server-network {
    min-height: initial;
  }
}

@keyframes snmap_zoom {
  0% {
    transform: scale(1.5);
  }
  100% {
    transform: scale(5);
    opacity: 0;
  }
}

.social-esp {
  min-height: 100vh;
  padding: 6.25rem 0;
}

.social-esp .social-esp-bg {
  margin-top: 7.5rem;
  color: #fff;
  padding: 3.75rem 5rem;
  border-radius: 1.5rem;
  overflow: hidden;
}

.social-esp h2 {
  font-size: clamp(16px, 1.5rem, 1.25rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid #fff;
  margin-bottom: 1.5rem;
}

.social-esp p {
  font-size: clamp(15px, 1.125rem, 0.9375rem);
  margin-top: 1rem;
}

@media (max-width: 991px) {
  .social-esp {
    min-height: initial;
  }
  .social-esp .social-esp-bg {
    margin-top: 4rem;
  }
}

.chantou_list {
  padding-bottom: 2.5rem;
}

.chantou_list .container {
  padding-top: 5.625rem;
  padding-bottom: 5.625rem;
}

.chantou_list .container:nth-child(even) .caption {
  margin-left: 0;
  margin-right: 0;
}

.chantou_list .container:nth-child(even) .caption:has(.img) {
  margin-right: 5%;
}

.chantou_list .container:nth-child(even) .caption .row .col-lg-4 {
  order: 2;
}

.chantou_list .container:nth-child(even) .caption::after {
  transform: translate(1rem, 1rem);
  left: auto;
  right: 0;
}

.chantou_list .container:nth-child(even) .caption .img {
  margin-left: 0;
  transform: translate(5%, -10%);
}

@media (min-width: 991px) {
  .chantou_list .container {
    max-width: 86%;
  }
}

@media (max-width: 991px) {
  .chantou_list {
    padding-bottom: 5rem;
  }
  .chantou_list .container {
    padding-bottom: 0;
  }
  .chantou_list .container .caption {
    padding: 15px;
    margin: 0 !important;
    background: var(--bs-primary) !important;
  }
  .chantou_list .container .caption::after {
    display: none;
  }
  .chantou_list .container .caption .row .col-lg-4 {
    order: 0;
  }
  .chantou_list .container .caption::after {
    transform: translate(1rem, 1rem);
    left: auto;
    right: 0;
  }
  .chantou_list .container .caption .img {
    margin: 0 !important;
    width: 100%;
    transform: translate(0, 0);
    margin-bottom: 15px !important;
  }
  .chantou_list .container .caption .text {
    color: #fff;
  }
  .chantou_list .container .caption .text .mod_title2 {
    color: #fff;
  }
  .chantou_list .container .caption .text > .d-flex {
    border-color: #fff;
  }
  .chantou_list .container .caption .text > .d-flex a {
    color: #fff;
    border-color: #fff;
  }
  .chantou_list .container .caption .text > .d-flex a i {
    border: 1px solid #fff;
  }
  .chantou_list .container .caption .text .mod_content p::before {
    background: #fff;
  }
  .chantou_list .container:nth-child(even) .caption .row .col-lg-4 {
    order: 0;
  }
  .chantou_list .container:nth-child(even) .caption .img {
    transform: translate(0, 0);
  }
}

.chantou_list .caption {
  background: var(--bs-primary);
  position: relative;
  border-radius: 1.5rem;
  padding: 3.5rem 3.75rem;
  padding-bottom: 1rem;
  z-index: 2;
  transition: all .3s ease;
}

.chantou_list .caption:has(.img) {
  margin-left: 5%;
}

.chantou_list .caption.nohover:hover {
  background: var(--bs-primary);
}

.chantou_list .caption.nohover:hover::after {
  background: #fff;
}

.chantou_list .caption.nohover:hover .text {
  color: #474747;
}

.chantou_list .caption.nohover:hover .text .mod_title2 {
  color: var(--bs-primary);
}

.chantou_list .caption.nohover:hover .text > .d-flex {
  border-color: #fff;
}

.chantou_list .caption.nohover:hover .text > .d-flex a {
  color: #fff;
  border-color: #fff;
}

.chantou_list .caption.nohover:hover .text > .d-flex a i {
  border: 1px solid #fff;
}

.chantou_list .caption.nohover:hover .text .mod_content p::before {
  background: var(--bs-primary);
}

.chantou_list .caption .col-lg-8 {
  display: flex;
  align-items: center;
}

.chantou_list .caption:hover {
  background: rgba(var(--bs-primary-rgb), .5);
}

.chantou_list .caption:hover::after {
  background: var(--bs-primary);
}

.chantou_list .caption:hover .text {
  color: #fff;
}

.chantou_list .caption:hover .text .mod_title2 {
  color: #fff;
}

.chantou_list .caption:hover .text > .d-flex {
  border-color: #fff;
}

.chantou_list .caption:hover .text > .d-flex a {
  color: #fff;
  border-color: #fff;
  border-left: transparent;
}

.chantou_list .caption:hover .text > .d-flex a i {
  border: 1px solid #fff;
}

.chantou_list .caption:hover .text .mod_content p::before {
  background: #fff;
}

.chantou_list .caption:hover .text .mod_content .btn {
  margin-top: 15px;
  background: #fff;
  color: var(--bs-primary);
}

.chantou_list .caption::after {
  content: '';
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 1.5rem;
  transform: translate(-1rem, 1rem);
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transition: all .3s ease;
}

.chantou_list .caption .img {
  width: 125%;
  margin-left: -25%;
  margin-top: -10%;
  border-radius: 2.25rem;
  overflow: hidden;
  transform: translate(-5%, -10%);
}

.chantou_list .caption .text {
  width: 100%;
  color: #474747;
  transition: all .3s ease;
}

.chantou_list .caption .text > .d-flex {
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--bs-primary);
  margin-bottom: 2rem;
  transition: all .3s ease;
}

.chantou_list .caption .text > .d-flex a {
  border: 1px solid var(--bs-primary);
  padding-right: 1.875rem;
  display: flex;
  align-items: center;
  border-radius: 1.5rem;
  height: 3rem;
  font-size: clamp(14px, 1rem, 0.875rem);
  color: var(--bs-primary);
}

.chantou_list .caption .text > .d-flex a i {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--bs-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 1rem;
}

.chantou_list .caption .text > .d-flex a i img {
  max-width: 100%;
  object-fit: contain;
}

.chantou_list .caption .text .mod_title2 {
  margin: 0;
  color: var(--bs-primary);
  transition: all .3s ease;
}

.chantou_list .caption .text .mod_title2 strong {
  font-size: clamp(14px, 2.5rem, 2.0834vw);
  color: inherit;
}

.chantou_list .caption .text .mod_title2 span {
  font-size: clamp(16px, 1.5rem, 1.25vw);
  color: inherit;
  font-weight: bold;
}

.chantou_list .caption .text .mod_content {
  line-height: 1.6;
  color: inherit;
  margin-bottom: 1.5rem;
}

.chantou_list .caption .text .mod_content h4 {
  font-size: clamp(14px, 1rem, 0.8334vw);
  color: inherit;
  font-weight: normal;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.chantou_list .caption .text .mod_content h5 {
  font-size: clamp(14px, 1rem, 0.8334vw);
}

.chantou_list .caption .text .mod_content h5:last-child {
  margin-bottom: 0;
}

.chantou_list .caption .text .mod_content p {
  padding-left: 1.875rem;
  position: relative;
  font-size: clamp(14px, 1rem, 0.8334vw);
}

.chantou_list .caption .text .mod_content p::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--bs-primary);
  position: absolute;
  left: 0;
  top: .6em;
  transition: all .3s ease;
}

.chantou_list .caption .text .mod_content p:has(img) {
  padding-left: 0;
}

.chantou_list .caption .text .mod_content p:has(img)::before {
  display: none;
}

.chantou_list .caption .text .mod_content p:last-child {
  margin-bottom: 0;
}

.chantou_list .caption .text .mod_content .btn {
  background: var(--bs-primary);
  color: #fff;
  padding: 4px 16px;
  display: inline-block;
}

.culture {
  margin-top: 5rem;
  text-align: center;
}

.culture .mod_title {
  margin-bottom: 0;
}

.culture .img {
  max-width: 100%;
  display: inline-block;
  position: relative;
}

.culture .img ul {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
}

.culture .img ul li {
  font-size: 16px;
  color: #777;
  position: absolute;
}

.culture .img ul li strong {
  display: block;
  font-size: 3rem;
  color: #000;
  line-height: 1.2;
}

.culture .img ul li:nth-child(1) {
  left: 10.5%;
  top: 43%;
}

.culture .img ul li:nth-child(2) {
  left: 31.5%;
  top: 49%;
}

.culture .img ul li:nth-child(3) {
  left: 38.8%;
  top: 26%;
}

.culture .img ul li:nth-child(4) {
  left: 56.5%;
  top: 47%;
}

.culture .img ul li:nth-child(5) {
  left: 82.5%;
  top: 50%;
}

.culture .img ul li:nth-child(6) {
  left: 71.5%;
  top: 70%;
}

.logo_content {
  padding: 5rem 0;
  background: url(../img/26211426.jpg) no-repeat center center;
  background-size: cover;
}

.logo_content img {
  display: block;
  margin: 0 auto;
  max-width: 18.125rem;
}

.logo_content .mod_content {
  color: #454545;
}

.logo_content .mod_content p {
  font-size: 16px;
}

.company_culture {
  padding: 11.25rem 0;
  padding-bottom: 2.5rem;
}

.company_culture .flex-center-start {
  margin-bottom: 6.875rem;
}

.company_culture img {
  width: 46px;
  flex-shrink: 0;
  margin-right: 2rem;
}

.company_culture p {
  font-size: 16px;
  color: #777;
  margin: 0;
}

.company_culture p strong {
  color: #000;
  display: block;
  margin-bottom: 1rem;
}

.honor {
  padding: 5rem 0;
  background: #eeeeee;
}

.honor .mod_title {
  margin-bottom: 3.5rem;
}

.honor .flex img {
  max-width: 26%;
}

.team_photo {
  padding: 5rem 0;
}

.team_photo .grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 20px;
}

.team_photo .grid .caption {
  height: 25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 20px;
}

.team_photo .grid .caption:has(a:nth-last-child(2):first-child) a {
  height: 25rem;
}

.team_photo .grid .caption a {
  height: 11.875rem;
}

.team_photo .grid .caption a:hover {
  border: 5px solid var(--bs-primary);
}

.video_content {
  padding: 5rem 0;
  background: #f3f3f3;
}

.video_content .container > h1 {
  font-size: 1.75rem;
  text-align: center;
  color: #454545;
}

.video_content .my_video {
  position: relative;
  margin: 3rem 0;
}

.video_content .my_video .video_btn {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  transform: translate(-50%, -50%);
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 2px solid #fff;
  background-color: rgba(43, 51, 63, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: all .2s ease;
  cursor: pointer;
}

.video_content .my_video .video_btn:hover {
  background: rgba(115, 133, 159, 0.5);
}

.video_content .my_video .video_btn i {
  font-size: 34px;
}

.video_content video {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}

.news_list {
  padding: 5rem 0;
}

.news_list .item {
  border-bottom: 1px solid #ddd;
}

.news_list .item a {
  display: block;
  padding: 2rem 0;
  color: #222;
}

.news_list .item a h4 {
  margin-bottom: 1rem;
  transition: all .2s ease;
}

.news_list .item a h4:hover {
  color: #d81b00;
}

.news_list .item a .flex .img {
  overflow: hidden;
  width: 135px;
  flex-shrink: 0;
  margin-right: 15px;
}

.news_list .item a .flex .img:hover i {
  transform: scale(1.1);
}

.news_list .item a .flex .img i {
  padding-top: 64%;
  display: block;
  transition: all .5s ease;
}

.news_list .item a .flex .text {
  width: calc(100% - 150px);
  color: #999;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news_list .item a .flex .text .more {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news_list .item a .flex .text .more span i {
  margin-right: .5rem;
}

.video_list.style .items .item {
  position: relative;
  display: block;
}

.video_list.style .items .item:hover .text {
  background-image: linear-gradient(to bottom, transparent, rgba(var(--bs-primary-rgb), .65));
}

.video_list.style .items .item:hover .text h4 {
  color: #fff;
}

.video_list.style .items .item .img i {
  padding-top: 64%;
}

.video_list.style .items .item .text {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  z-index: 2;
  background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.65));
  height: auto;
  padding-top: 1.5rem;
  padding-bottom: .5rem;
}

.video_list.style .items .item .text h4 {
  color: #fff;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
  margin: 0;
}

.video_list .items {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.video_list .items .item {
  background: #fff;
  display: flex;
  flex-direction: column;
}

@media (max-width: 991px) {
  .video_list .items .item {
    width: 100%;
    margin-bottom: 20px;
  }
}

@media (min-width: 992px) {
  .video_list .items .item {
    width: calc((100% - (3 - 1) * 1.5rem)/3);
    margin-bottom: 1.5rem;
  }
  .video_list .items .item:not(:nth-child(3n)) {
    margin-right: 1.5rem;
  }
}

.video_list .items .item:hover .img i {
  transform: scale(1.05);
}

.video_list .items .item:hover .text h4 {
  color: var(--bs-primary);
}

.video_list .items .item .img {
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}

.video_list .items .item .img i {
  display: block;
  width: 100%;
  padding-top: 56.25%;
  transition: all .5s ease;
}

.video_list .items .item .text {
  padding: 1rem 1.25rem;
  height: 100%;
}

.video_list .items .item .text h4 {
  margin: 0;
  font-size: clamp(15px, 1rem, 0.84vw);
  color: #474747;
  transition: all .3s;
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.video_list .items .item .text time {
  font-size: clamp(14px, 0.84vw, 0.73vw);
  color: #666;
}

.media_menu {
  padding: 1.5rem 0;
}

.media_menu ul {
  display: flex;
  align-items: center;
}

.media_menu ul li a {
  font-size: clamp(16px, 1.125rem, 0.9375vw);
  color: #474747;
}

.media_menu ul li a.active {
  font-weight: bold;
  color: var(--bs-primary);
}

.media_menu ul .line {
  margin: 0 1.5rem;
  width: 1px;
  height: 1rem;
  background: rgba(0, 0, 0, 0.1);
}

.media_menu .mod_position {
  padding: 0;
}

.ty_lr p {
  line-height: 2;
  color: #454545;
}

.future {
  padding: 5rem 0;
}

.future p {
  font-size: 1rem;
  color: #464646;
  margin-top: 1rem;
  margin-bottom: 1.5rem;
  line-height: 1.8;
}

.future ul {
  padding-top: 42%;
  width: 100%;
  position: relative;
}

.future ul li {
  position: absolute;
  transform-origin: left top;
}

.future ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100%;
  border-radius: 50%;
  position: relative;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.future ul li span strong {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  min-width: 90%;
}

.future ul li:nth-child(1) {
  width: 20px;
  height: 20px;
  left: 30%;
  top: 38%;
}

.future ul li:nth-child(1) span {
  background: #a2ccff;
}

.future ul li:last-child {
  width: 12%;
  left: 40%;
  top: 26%;
  z-index: 2;
}

.future ul li:last-child span {
  background: #547ccc;
}

.future ul li:nth-child(2) {
  width: 15%;
  left: 32%;
  top: 65%;
  z-index: 2;
}

.future ul li:nth-child(2) span {
  background: #54c0cc;
}

.future ul li:nth-child(3) {
  width: 30%;
  left: 50%;
  top: 50%;
}

.future ul li:nth-child(3) span {
  background: #3d9751;
}

.future ul li:nth-child(4) {
  width: 16%;
  left: 66%;
  top: 34%;
  z-index: 4;
}

.future ul li:nth-child(4) span {
  background: #1f4f59;
}

.future ul li:nth-child(5) {
  width: 12%;
  left: 63%;
  top: 80%;
  z-index: 5;
}

.future ul li:nth-child(5) span {
  background: #213502;
}

.future ul li:nth-child(6) {
  width: 34px;
  height: 34px;
  left: 74%;
  top: 72%;
  z-index: 6;
}

.future ul li:nth-child(6) span {
  background: #386e20;
}

.future ul li:nth-child(7) {
  width: 20px;
  height: 20px;
  left: 83%;
  top: 60%;
  z-index: 7;
}

.future ul li:nth-child(7) span {
  background: #49659a;
}

.cross {
  background: #000;
  padding: 5rem 0;
  padding-bottom: 8rem;
}

.cross ul {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  margin-top: 8rem;
}

.cross ul li {
  text-align: center;
}

.cross ul li:nth-child(2n) {
  padding-bottom: 3rem;
}

.cross ul li:nth-child(2n) img {
  width: 2rem;
  height: 2rem;
}

.cross ul li img {
  width: 5rem;
  height: 5rem;
}

.cross ul li i {
  font-size: 4rem;
  line-height: 1.1;
  color: #fff;
}

.cross ul li strong {
  margin-top: 1rem;
  display: block;
  font-size: 1.5rem;
  color: #fff;
}

.core {
  padding: 5rem 0;
  padding-bottom: 8rem;
  overflow: hidden;
}

.core ul {
  position: relative;
  display: flex;
  margin-top: 5rem;
}

.core ul::after {
  content: '';
  width: 5000px;
  height: 1000px;
  background: #f3f3f3;
  position: absolute;
  left: 50%;
  bottom: calc(100% - 5rem);
  transform: translateX(-50%);
  z-index: -1;
}

.core ul li {
  width: 25%;
  display: flex;
  flex-direction: column;
}

.core ul li:first-child:nth-last-child(3),
.core ul li:first-child:nth-last-child(3) ~ li {
  width: 33.33%;
}

.core ul li:nth-child(2n-1) {
  background: #f3f3f3;
}

.core ul li:nth-child(2n-1) strong {
  background: #6eb67f;
}

.core ul li:nth-child(2n) {
  background: #eeeeee;
}

.core ul li:nth-child(2n) strong {
  background: var(--bs-primary);
}

.core ul li strong {
  font-size: 1.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 5rem;
  text-align: center;
  color: #fff;
}

.core ul li .text {
  padding-top: 3.75rem;
  padding-bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.core ul li .text .caption {
  color: #777;
  min-height: 140px;
}

.core ul li .text .caption p {
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: bold;
  margin-bottom: .5rem;
}

.core ul li .text .caption p i {
  margin-right: .5rem;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #999;
}

.core ul li .text .mod_more {
  margin-top: 1.25rem;
}

.red-man {
  padding: 5rem 0;
}

.red-man.cyyy_last .flex .flex-item:first-child:nth-last-child(2), .red-man.cyyy_last .flex .flex-item:last-child:nth-child(2) {
  width: calc(50% - 1rem);
}

.red-man ul {
  margin-top: 8rem;
  display: flex;
  justify-content: space-evenly;
  align-items: stretch;
}

.red-man ul li {
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: #fff;
  text-align: center;
  padding: 3.25rem 0;
  padding-bottom: 4rem;
  width: 16.5%;
  border-radius: 2.5rem;
}

.red-man ul li img {
  width: 5rem;
}

.red-man ul li strong {
  font-size: 1.5rem;
  margin: 1.5rem 0;
}

.red-man ul li p {
  font-size: 14px;
  line-height: 2;
  margin: 0;
}

.red-man .flex {
  margin-top: 8rem;
}

@media (max-width: 991px) {
  .red-man .flex .flex-item {
    width: 100%;
    margin-bottom: 10px;
  }
}

@media (min-width: 992px) {
  .red-man .flex .flex-item {
    width: calc((100% - (4 - 1) * 2rem)/4);
    margin-bottom: 1.5rem;
  }
  .red-man .flex .flex-item:not(:nth-child(4n)) {
    margin-right: 2rem;
  }
}

.red-man .flex .flex-item:first-child:nth-last-child(2), .red-man .flex .flex-item:first-child:nth-last-child(3) {
  margin-left: auto;
  width: 40%;
}

.red-man .flex .flex-item:last-child:nth-child(2), .red-man .flex .flex-item:last-child:nth-child(3) {
  margin-right: auto;
}

.red-man .flex .flex-item:hover .img span {
  opacity: 1;
}

.red-man .flex .flex-item .img {
  padding-top: 100%;
  position: relative;
}

.red-man .flex .flex-item .img span {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: all .3s ease;
}

.red-man .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-gap: 20px;
  margin-top: 8rem;
}

.red-man .grid .grid-item {
  padding-top: 100%;
  position: relative;
}

.red-man .grid .grid-item:first-child:nth-last-child(2), .red-man .grid .grid-item:first-child:nth-last-child(3) {
  margin-left: auto;
}

.red-man .grid .grid-item:hover span {
  opacity: 1;
}

.red-man .grid .grid-item span {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: all .3s ease;
}

.goods {
  padding: 5rem 0;
}

.website {
  padding: 5rem 0;
  padding-bottom: 8rem;
  background: #000;
}

.website .caption {
  width: 30%;
  background: #fff;
  padding: 1.875rem;
  display: flex;
  flex-wrap: wrap;
}

.website .caption h3 {
  width: 40%;
  font-size: 2rem;
  font-weight: bold;
}

.website .caption img {
  max-width: 60%;
  height: 7.5rem;
  margin: 0 auto;
  mix-blend-mode: multiply;
}

.website .caption p {
  width: 100%;
  text-align: center;
  font-size: 14px;
  font-weight: bold;
  line-height: 2;
  margin-top: 30px;
}

.pingtai {
  padding: 5rem 0;
}

@media (max-width: 991px) {
  .pingtai .item {
    width: calc((100% - (3 - 1) * 15px) / 3);
    margin-bottom: 10px;
  }
  .pingtai .item:not(:nth-child(3n)) {
    margin-right: 10px;
  }
}

@media (min-width: 992px) {
  .pingtai .item {
    width: calc((100% - (6 - 1) * 2rem)/6);
    margin-bottom: 1.5rem;
  }
  .pingtai .item:not(:nth-child(6n)) {
    margin-right: 2rem;
  }
}

.pingtai .item .img {
  padding-top: 100%;
}

.pingtai .item .img.mod_bgc {
  background-size: contain;
}

.history2 {
  padding: 5rem 0;
  background: #fff;
}

.supply {
  padding: 5rem 0;
  background: #f3f3f3;
}

.supply ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 4rem 2px;
  margin: 0 12%;
}

.supply ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  padding: 2.5rem 0;
}

.supply ul li img {
  height: 3.75rem;
}

.supply ul li span {
  margin-top: .5rem;
  font-size: 16px;
  color: #333;
}

.overseas {
  padding: 5rem 0;
  background: #fff;
}

.overseas ul {
  display: flex;
  justify-content: center;
}

.overseas ul li {
  position: relative;
}

.overseas ul li:not(:first-child) {
  margin-left: -2.75rem;
}

.overseas ul li img {
  height: 6.75rem;
}

.overseas ul li strong {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  color: #fff;
}

.overseas ul li strong span {
  display: block;
}

.certification_bg {
  position: fixed;
  width: 100%;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: -1;
  background-image: url(../img/26229303.jpeg);
  background-repeat: no-repeat;
  background-position: 50% 0;
  background-attachment: scroll;
  background-size: 100% 100%;
}

.certification .mod_title {
  padding-bottom: 5rem;
}

.certification ul {
  display: flex;
  justify-content: space-between;
  padding: 4rem 0;
  padding-bottom: 8rem;
}

.certification ul li {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.certification ul li img {
  width: 6.25rem;
  margin: auto;
}

.certification ul li span {
  margin-top: 2.5rem;
  font-size: 2.25rem;
  color: #fff;
}

.business {
  padding: 5rem 15%;
  background: #fff;
}

.business ul {
  margin-top: 5rem;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.business ul li {
  width: 15%;
  height: 23.75rem;
  border-radius: 2.5rem;
  background: var(--bs-primary);
  color: #fff;
  padding: 1.5rem 0;
  padding-top: 5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  text-align: center;
}

.business ul li:nth-child(2n-1) {
  background: #969696;
}

.business ul li strong {
  font-size: 1.5rem;
}

.business ul li em {
  font-size: 6rem;
  font-weight: bold;
}

.advantage {
  background: #fff;
}

.advantage .flex {
  margin-top: 5rem;
}

.advantage .flex .left {
  width: 48%;
}

.advantage .flex .left .swiper .swiper-slide div {
  padding-top: 78%;
}

.advantage .flex .left .swiper-pagination1 {
  margin-top: 1rem;
  position: static;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.advantage .flex .left .swiper-pagination1 span {
  width: 60px;
  height: 1px;
  background: #999;
  transition: all .2s ease;
  border-radius: 0;
}

.advantage .flex .left .swiper-pagination1 span.swiper-pagination-bullet-active {
  height: 5px;
}

.advantage .flex .right {
  width: 52%;
  padding-left: 6%;
}

.advantage .flex .right ul li {
  margin-bottom: 4rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.advantage .flex .right ul li:last-child {
  margin-bottom: 0;
}

.advantage .flex .right ul li strong {
  font-size: 3rem;
  line-height: 1.4;
  margin-right: 1.5rem;
}

.advantage .flex .right ul li .text h3 {
  font-size: 1.5rem;
  font-weight: bold;
}

.advantage .flex .right ul li .text p {
  font-size: 16px;
  margin: 0;
  color: #666;
}

.overseas2 {
  background: #fff;
  position: relative;
}

.overseas2 .mod_title {
  position: absolute;
  top: 3rem;
  left: 0;
  width: 100%;
}

.overseas2 > .mod_title:last-child {
  position: absolute;
  top: auto;
  bottom: 1rem;
}

.overseas2 .map {
  position: relative;
}

.overseas2 .map ul {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
}

.overseas2 .map ul li {
  position: absolute;
  border-radius: 50%;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
}

.overseas2 .map ul li:nth-child(1) {
  left: 17%;
  top: 26%;
  width: 6.25rem;
  height: 6.25rem;
  background: #6e9385;
}

.overseas2 .map ul li:nth-child(2) {
  left: 18%;
  top: 39%;
  width: 12.5rem;
  height: 12.5rem;
  background: #134f5c;
}

.overseas2 .map ul li:nth-child(3) {
  left: 33%;
  top: 48%;
  width: 10.25rem;
  height: 10.25rem;
  background: #6aa84f;
}

.overseas2 .map ul li:nth-child(4) {
  left: 55%;
  top: 46%;
  width: 11.25rem;
  height: 11.25rem;
  background: #318884;
}

.overseas2 .map ul li:nth-child(5) {
  left: 62%;
  top: 24%;
  width: 8.25rem;
  height: 8.25rem;
  background: #b6d7a8;
}

.overseas2 .map ul li:nth-child(6) {
  left: 72%;
  top: 38%;
  width: 13.25rem;
  height: 13.25rem;
  background: #5ea9a5;
}

.overseas2 .map ul li span {
  color: #fff;
  font-size: 1.5rem;
  font-weight: bold;
}

.overseas2 .map img {
  width: 100%;
}

.logistics {
  padding: 6.875rem 0;
  background: #454545;
}

.logistics ul {
  display: flex;
  flex-wrap: wrap;
  position: relative;
}

.logistics ul li {
  width: calc(100%/7);
  height: 6.25rem;
  background: #fff;
  margin-left: calc(100%/7);
  display: flex;
  align-items: center;
  justify-content: center;
}

.logistics ul li:first-child, .logistics ul li:nth-child(12) {
  margin-left: 0;
}

.logistics ul li:nth-child(6) {
  margin-left: calc(100%/7*3);
}

.logistics ul li:nth-child(7) {
  margin-left: calc(100%/7*2);
}

.logistics ul li:nth-child(8) {
  margin-left: calc(100%/7*3);
}

.logistics ul li:nth-child(11) {
  margin-right: calc(100%/7);
}

.logistics ul li:last-child {
  position: absolute;
  left: calc(100%/7*3 + 3rem);
  top: calc(6.25rem + 2.125rem);
  width: calc(100%/7*2 - 6.25rem);
  height: 8rem;
  background: var(--bs-primary);
  margin-left: 0;
}

.logistics ul li:last-child img {
  max-width: 90%;
}

.logistics ul li span {
  font-size: 1.5rem;
  font-weight: bold;
  text-align: center;
  line-height: 1.2;
}

.showrooms {
  padding: 5rem 0;
  background: #fff;
}

.showrooms .grid {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-gap: 15px;
}

.showrooms .grid .img {
  padding-top: 70%;
}

.partners {
  padding: 5rem 0;
  background: #fff;
}

.partners ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.partners ul li {
  width: 33.33%;
  height: 7.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 1rem 0;
}

.partners ul li img {
  max-height: 80%;
}

.wlglxt {
  padding: 10rem 0;
  background: #2b2c31;
}

.wlglxt .left {
  width: 50%;
}

.wlglxt .left div {
  padding-top: 100%;
}

.wlglxt .right {
  padding-left: 5%;
  width: 50%;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.wlglxt .right h3 {
  color: var(--bs-primary);
  font-size: 2rem;
}

.wlglxt .right p {
  margin-bottom: 5rem;
  margin-top: 1rem;
  font-size: 1.5rem;
}

.wlglxt .right a {
  width: 200px;
  border-radius: 0;
  background: #000;
  padding: 6px 2.5rem;
  color: #fff;
}

.contact {
  padding: 5rem 0;
}

.contact p {
  text-align: center;
  color: #666;
  font-size: 16px;
}

.contact .flex {
  justify-content: space-around;
  margin: 4rem 0;
}

.contact .flex .group {
  text-align: center;
}

.contact .flex .group i {
  font-size: 3rem;
  display: block;
  line-height: 1.2;
  color: #222;
  margin: 0 auto;
  margin-bottom: 8px;
}

.contact .flex .group span {
  font-size: 14px;
  color: #666;
}

.contact ul {
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  border-bottom: 2px solid #333;
}

.contact ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.contact ul li img {
  width: 24px;
}

.contact ul li span {
  font-size: 18px;
  text-transform: uppercase;
  color: #666;
  margin-bottom: 8px;
}

.contact-map {
  padding: 5rem 0;
  background: #f3f3f3;
}

.contact-map .map-bg {
  background: #fff;
  padding: 2.5rem;
}

.contact-map h3 {
  position: relative;
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.contact-map h3::after {
  content: '';
  width: 3.125rem;
  height: 10px;
  background: var(--bs-primary);
  position: absolute;
  bottom: 0;
  left: 0;
}

.contact-map .my-map {
  height: 25rem;
}

.news_detail {
  padding: 2.5rem 0;
}

.news_detail .container > h1 {
  font-size: 1.75rem;
  text-align: center;
  color: #454545;
}

.news_detail .container > p {
  text-align: center;
  margin: 2rem 0;
}

.news_detail .container > p span {
  font-size: 14px;
  color: #777;
  display: inline-block;
  padding: .5rem 2.5rem;
  border-radius: 4px;
  background: #ebebeb;
  letter-spacing: 2px;
}

.news_detail .container .mod_content {
  font-size: 14px;
}

.news_detail .container .mod_content img {
  display: block;
  margin: 0 auto;
}

.core_business {
  background: #f3f3f3;
  padding: 5rem 0;
  overflow: hidden;
}

.core_business ul {
  margin-top: 5rem;
  display: flex;
  align-items: stretch;
  justify-content: space-between;
}

.core_business ul li {
  width: 19%;
  background: #fff;
  padding: 2.5rem 0;
  padding-bottom: 1rem;
  text-align: center;
  transition: all .3s ease;
  position: relative;
}

.core_business ul li::after {
  content: '';
  width: 100%;
  height: 0;
  background: var(--bs-primary);
  position: absolute;
  left: 0;
  top: 100%;
  transition: all .3s ease;
}

.core_business ul li:hover {
  transform: translateY(-6px);
}

.core_business ul li:hover::after {
  height: 6px;
}

.core_business ul li img {
  height: 5.625rem;
}

.core_business ul li h4 {
  margin: 1.5rem 0;
  margin-top: 2rem;
  font-weight: bold;
  color: #333;
}

.core_business ul li p {
  line-height: 1.8;
  color: #666;
  font-size: 14px;
}

.core_business ul li .mod_more a {
  background: var(--bs-primary);
  border-radius: 0;
  padding: 10px 15px;
  transition: all .5s ease;
}

.core_business ul li .mod_more a:hover {
  background: transparent;
  color: #222;
}

.tenet {
  padding: 5rem 0;
}

.tenet ul {
  padding-top: 42%;
  width: 100%;
  position: relative;
}

.tenet ul li {
  position: absolute;
  transform-origin: left top;
}

.tenet ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 100%;
  border-radius: 50%;
  position: relative;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
}

.tenet ul li span strong {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  display: flex;
  flex-direction: column;
}

.tenet ul li span strong b {
  font-size: 1.875rem;
}

.tenet ul li:nth-child(1) {
  width: 20px;
  height: 20px;
  left: 0;
  top: 73%;
}

.tenet ul li:nth-child(1) span {
  background: #6b7c28;
}

.tenet ul li:nth-child(2) {
  width: 32px;
  height: 32px;
  left: 10%;
  top: 53%;
  z-index: 2;
}

.tenet ul li:nth-child(2) span {
  background: #38761d;
}

.tenet ul li:nth-child(3) {
  width: 25%;
  left: 50%;
  top: 50%;
}

.tenet ul li:nth-child(3) span {
  background: #3d9751;
}

.tenet ul li:nth-child(4) {
  width: 23%;
  left: 28%;
  top: 63%;
  z-index: -1;
}

.tenet ul li:nth-child(4) span {
  background: #a9a9a9;
}

.tenet ul li:nth-child(5) {
  width: 20%;
  left: 71%;
  top: 61%;
  z-index: 5;
}

.tenet ul li:nth-child(5) span {
  background: #3b3b44;
}

.tenet ul li:nth-child(6) {
  width: 22px;
  height: 22px;
  left: 67%;
  top: 30%;
  z-index: 6;
}

.tenet ul li:nth-child(6) span {
  background: #bce0bc;
}

.tenet ul li:nth-child(7) {
  width: 30px;
  height: 30px;
  left: 75%;
  top: 24%;
  z-index: 7;
}

.tenet ul li:nth-child(7) span {
  background: #38761d;
}

.tenet ul li:nth-child(8) {
  width: 20px;
  height: 20px;
  left: 92%;
  top: 72%;
  z-index: 7;
}

.tenet ul li:nth-child(8) span {
  background: #bce0bc;
}

.tenet > .mod_title {
  margin-top: 5rem;
  margin-bottom: 0;
}

.service {
  padding: 10rem 0;
}

.service ul {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}

.service ul li {
  font-weight: bold;
  font-size: 1.5rem;
  text-align: center;
  color: #fff;
}

.service ul li:nth-child(2n) span {
  font-size: 3rem;
  padding: 0 2rem;
  background: none;
  color: #fff;
  border-bottom: 3px solid #fff;
  border-radius: 0;
  margin-bottom: 0;
}

.service ul li span {
  display: block;
  padding: 1rem 2.5rem;
  padding-bottom: 1.25rem;
  font-size: 7.125rem;
  line-height: 1;
  color: #000;
  border-radius: 2.5rem;
  background: #e3e6e8;
  margin-bottom: 1.5rem;
}

.supply_2 {
  padding: 5rem 0;
}

.supply_2 ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

.supply_2 ul li {
  background: #333333;
  color: #fff;
  padding: 1rem 2.5rem;
  padding-top: 2.5rem;
  width: 30%;
  margin: .75rem 2%;
}

.supply_2 ul li:nth-child(1), .supply_2 ul li:nth-child(3) {
  text-align: right;
}

.supply_2 ul li:first-child {
  transform: translate(-0.5rem, -1rem);
  background: var(--bs-primary);
}

.supply_2 ul li span {
  font-size: 4.875rem;
  line-height: 1;
  font-weight: bold;
}

.supply_2 ul li strong {
  display: block;
  font-size: 1.5rem;
}

.advantage {
  padding: 5rem 0;
}

.advantage ul {
  display: flex;
  justify-content: space-around;
}

.advantage ul li {
  font-size: 14px;
  display: flex;
  justify-content: center;
  text-align: center;
  flex-direction: column;
  color: #fff;
}

.advantage ul li i {
  width: 6.25rem;
  height: 6.25rem;
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.advantage ul li strong {
  font-size: 3rem;
  line-height: 1.2;
  margin: 1.5rem 0;
  margin-bottom: 1rem;
}

/* zl_mod 通用样式
---------------------------------------------------------------- */
.mod_banner {
  height: 31.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-position: 50% 50%;
  background-repeat: repeat;
  background-size: auto;
}

.mod_banner.h650 {
  height: 40.625rem;
  position: relative;
}

.mod_banner.h650 .container {
  margin-top: -10%;
}

.mod_banner .banner_down {
  position: absolute;
  bottom: 10%;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 2;
  color: #fff;
}

.mod_banner .banner_down span {
  font-size: 12px;
  text-transform: uppercase;
}

.mod_banner .banner_down img {
  margin-top: 1rem;
}

.mod_banner .banner_down img:nth-child(2) {
  width: 50px;
}

.mod_banner .banner_down img:nth-child(3) {
  width: 30px;
}

.mod_banner .container {
  color: #fff;
  text-align: center;
  font-weight: bold;
  font-size: 3rem;
  line-height: 1.25;
}

.mod_banner .container h1 {
  font-size: 3rem;
}

.mod_banner .container span {
  font-family: "Source Han Sans";
  text-transform: uppercase;
}

.mod_banner .container span em {
  color: #3b9d52;
  font-style: normal;
}

.mod_banner .container strong {
  letter-spacing: .5rem;
}

.mod_title {
  margin-bottom: 2.5rem;
}

.mod_title.white strong, .mod_title.white b, .mod_title.white .b {
  color: #fff;
}

.mod_title strong {
  font-size: 2rem;
  color: #333;
  position: relative;
  z-index: 2;
  display: inline-block;
}

.mod_title strong::after {
  content: '';
  width: 120%;
  height: 1rem;
  background: var(--bs-primary);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: -1;
}

.mod_title b, .mod_title .b {
  display: block;
  margin-top: 1rem;
  font-size: 14px;
  color: #000;
  font-family: 'Verdana','Geneva','sans-serif';
  text-transform: uppercase;
  font-weight: bold;
}

.mod_title2 {
  color: #000;
  line-height: 1.2;
  margin-bottom: 2.5rem;
}

.mod_title2 strong {
  font-size: clamp(24px, 3rem, 2.5vw);
  text-transform: uppercase;
  color: var(--bs-primary);
  display: block;
  font-weight: bold;
}

.mod_title2 span {
  font-size: 2rem;
}

.mod_position {
  padding: 1.5rem 0;
  color: #777777;
}

.mod_position a {
  color: #777777;
  transition: all .3s ease;
}

.mod_position a.active, .mod_position a:hover {
  color: var(--bs-primary);
}

.mod_position a i {
  margin: 0 .5rem;
}

.mod_menu {
  width: 100%;
  padding-bottom: 4rem;
  background: #f6f6f6;
  border-radius: 1rem;
  overflow: hidden;
}

.mod_menu > h3 {
  padding: 1rem;
  padding-left: 4rem;
  display: flex;
  align-items: center;
  background: var(--bs-primary);
  color: #fff;
  margin: 0;
}

.mod_menu > h3 i {
  font-size: 1.75rem;
  margin-right: .5rem;
}

.mod_menu > ul {
  padding-top: 1.5rem;
  padding-left: 4rem;
  padding-right: 1rem;
}

.mod_menu > ul li {
  position: relative;
  color: #474747;
  padding: 12px 0;
  font-size: 16px;
}

.mod_menu > ul li:has(ul li.active) > ul {
  display: block;
}

.mod_menu > ul li:has(ul li.active) > a > a {
  color: var(--bs-primary);
}

.mod_menu > ul li:has(ul li.active) > a > a::after {
  border-color: var(--bs-primary);
}

.mod_menu > ul li:has(ul li.active) > a > a::before {
  opacity: 1;
  background: var(--bs-primary);
}

.mod_menu > ul li:has(ul li.active) > ul > li.active a {
  font-weight: bold;
}

.mod_menu > ul li:has(ul li.active) > ul > li.active a::before {
  background: var(--bs-primary);
  opacity: 1;
}

.mod_menu > ul li.active > ul {
  display: block;
}

.mod_menu > ul li.active > a {
  color: var(--bs-primary);
}

.mod_menu > ul li.active > a > i {
  transform: rotate(90deg);
}

.mod_menu > ul li.active > a::after {
  border-color: var(--bs-primary);
}

.mod_menu > ul li.active > a::before {
  opacity: 1;
  background: var(--bs-primary);
}

.mod_menu > ul li a {
  display: flex;
  justify-content: space-between;
  transition: all .3s ease;
  color: #474747;
  padding-left: 24px;
  position: relative;
}

.mod_menu > ul li a > i {
  display: inline-block;
}

.mod_menu > ul li a::after {
  content: '';
  width: 16px;
  height: 16px;
  border-radius: 2px;
  border: 1px solid #9f9f9f;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: all .3s ease;
}

.mod_menu > ul li a::before {
  content: '';
  width: 4px;
  height: 4px;
  background: #9f9f9f;
  position: absolute;
  left: 8px;
  top: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all .3s ease;
}

.mod_menu > ul li a:hover {
  color: var(--bs-primary);
}

.mod_menu > ul li a:hover::after {
  border-color: var(--bs-primary);
}

.mod_menu > ul li > ul {
  width: 100%;
  margin-top: 15px;
  padding-left: 24px;
  display: none;
}

.mod_menu > ul li > ul > li {
  padding: 8px 0;
}

.mod_menu > ul li > ul > li a {
  padding-left: 16px;
}

.mod_menu > ul li > ul > li a::after {
  display: none;
}

.mod_menu > ul li > ul > li a::before {
  background: #9f9f9f;
  opacity: 1;
  left: 0;
  transform: translateY(-50%);
}

.mod_menu > ul li > ul > li:last-child {
  margin-bottom: 0;
}

.mod_more span, .mod_more a, .mod_more button {
  display: inline-block;
  padding: .5rem 2.5rem;
  padding-bottom: .625rem;
  border-radius: 1.5rem;
  background: #444444;
  color: #fff;
  border: none;
  transition: color .3s ease;
}

.mod_more span:hover, .mod_more a:hover, .mod_more button:hover {
  background: var(--bs-primary);
}

.mod_more2 span, .mod_more2 a, .mod_more2 button {
  display: inline-block;
  padding: .5rem 2.5rem;
  background: #000;
  color: #fff;
  transition: color .3s ease;
  font-size: 14px;
}

.mod_more2 span:hover, .mod_more2 a:hover, .mod_more2 button:hover {
  background: var(--bs-primary);
}

.mod_social {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  right: 10px;
  z-index: 999;
}

.mod_social ul li {
  margin-bottom: 2px;
  position: relative;
}

.mod_social ul li:hover .tip {
  opacity: 1;
}

.mod_social ul li:hover a {
  filter: brightness(1.2);
}

.mod_social ul li a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: var(--bs-primary);
}

.mod_social ul li .tip {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  font-size: 12px;
  color: #fff;
  opacity: 0;
  pointer-events: none;
}

.mod_social ul li .tip span {
  display: inline-block;
  background: #323232;
  padding: 5px 8px;
  border-radius: 4px;
  white-space: nowrap;
  position: relative;
}

.mod_social ul li .tip span:after {
  content: '';
  width: 0;
  height: 0;
  border-top: 5px solid transparent;
  border-bottom: 5px solid transparent;
  border-left: 5px solid #323232;
  position: absolute;
  right: -5px;
  top: 50%;
  transform: translateY(-50%);
}

.mod_backTop {
  position: fixed;
  right: 10px;
  bottom: 4%;
  z-index: 999;
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bs-primary);
  color: #fff;
  cursor: pointer;
  transition: opacity .3s ease;
  opacity: 0;
  pointer-events: none;
}

.mod_backTop.active {
  opacity: 1;
  pointer-events: auto;
}

.mod_backTop:hover {
  background: #3a3a3a;
}

.mod_backTop i {
  font-size: 18px;
}

.mod_fanye {
  margin-top: 2rem;
}

.mod_fanye ul {
  display: flex;
  align-items: center;
  justify-content: center;
}

.mod_fanye ul li.active span {
  background-color: var(--bs-primary);
  color: #fff;
}

.mod_fanye ul li.disabled span {
  opacity: .5;
}

.mod_fanye ul li a, .mod_fanye ul li span {
  font-size: 14px;
  margin: 0 .5rem;
  padding: .5rem 1rem;
  border-radius: 4px;
  color: #333;
  background-color: #e2e2e2;
  border: none;
}

.mod_fanye ul li a.activ:hover {
  color: #fff;
}

.mod_fanye ul li a:hover {
  color: var(--bs-primary);
}

.mod_fanye02 {
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid #ececec;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
}

.mod_fanye02 a {
  line-height: 1.6;
  color: #3a3a3a;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mod_fanye02 a:hover {
  color: var(--bs-primary);
}

.mod_bgc {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.maodian {
  position: absolute;
  left: 0;
  top: 0;
}

.mod_content b {
  font-weight: normal;
}

.mod_content.dot p {
  padding-left: 20px;
  position: relative;
}

.mod_content.dot p::after {
  content: '';
  width: 9px;
  height: 9px;
  background: var(--bs-primary);
  position: absolute;
  left: 0;
  top: 8px;
}

.mod_video {
  width: 800px;
  height: 450px;
  display: none;
}

.mod_form {
  width: 500px;
  display: none;
}

.mod_form .form-group label {
  font-size: 16px;
}

.mod_form .form-group label span {
  color: red;
  margin-left: 4px;
}

.mod_form .form-group input {
  width: 100%;
  padding: 6px 10px;
  border: 1px solid #ddd;
  background: #fff;
  outline: none;
}

.mod_form .form-group textarea {
  width: 100%;
  padding: 12px 10px;
  border: 1px solid #ddd;
  background: #fff;
  outline: none;
}

.mod_form .form-group .mod_more button {
  padding: .5rem 1.5rem;
  background: none;
}

.mod_form img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

/* 媒体查询
---------------------------------------------------------------- */
@media (max-width: 991px) {
  h1 {
    font-size: 20px;
  }
  h2 {
    font-size: 18px;
  }
  h3 {
    font-size: 16px;
  }
  h4 {
    font-size: 14px;
  }
  h5 {
    font-size: 14px;
  }
  p {
    font-size: 14px;
  }
  .fz_36 {
    font-size: 18px;
  }
  .fz_34 {
    font-size: 18px;
  }
  .fz_32 {
    font-size: 18px;
  }
  .fz_30 {
    font-size: 18px;
  }
  .fz_28 {
    font-size: 16px;
  }
  .fz_26 {
    font-size: 16px;
  }
  .fz_24 {
    font-size: 16px;
  }
  .fz_22 {
    font-size: 16px;
  }
  .fz_20 {
    font-size: 16px;
  }
  .fz_18 {
    font-size: 14px;
  }
  .fz_16 {
    font-size: 14px;
  }
  .fz_14 {
    font-size: 14px;
  }
  .fz_12 {
    font-size: 12px;
  }
  .mod_header {
    height: 60px;
    position: static;
    background: #000;
  }
  .mod_header.active .header .header_center .nav_open {
    color: #333;
  }
  .mod_header .header {
    height: 100%;
  }
  .mod_header .header .head_top {
    display: none;
  }
  .mod_header .header .header_center {
    height: 60px;
  }
  .mod_header .header .header_center::after {
    display: none;
  }
  .mod_header .header .header_center .logo {
    position: static;
  }
  .mod_header .header .header_center .logo a img {
    max-height: 42px;
  }
  .mod_header .header .header_center .logo a img:first-child {
    opacity: 0;
  }
  .mod_header .header .header_center .logo a img:last-child {
    opacity: 1;
  }
  .mod_header .header .header_center nav {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    width: 100vw;
    opacity: 0;
    pointer-events: none;
    display: flex;
    flex-direction: column;
    transition: opacity .25s ease-out;
    background: rgba(0, 0, 0, 0.5);
  }
  .mod_header .header .header_center nav.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 9999;
  }
  .mod_header .header .header_center nav.active .nav_close, .mod_header .header .header_center nav.active ul {
    transform: translateX(0);
  }
  .mod_header .header .header_center nav > ul {
    width: 90%;
    height: calc(100% - 52px);
    overflow: auto;
    display: block;
    background: #fff;
    transform: translateX(-100%);
    transition: all .2s ease-in;
  }
  .mod_header .header .header_center nav > ul > li {
    position: relative;
    flex-wrap: wrap;
    align-items: stretch;
    justify-content: space-between;
    border-bottom: 1px solid #eee;
    padding: 0;
  }
  .mod_header .header .header_center nav > ul > li.active > a {
    color: var(--bs-primary);
  }
  .mod_header .header .header_center nav > ul > li.active > a::after {
    display: none;
  }
  .mod_header .header .header_center nav > ul > li:hover a, .mod_header .header .header_center nav > ul > li:hover i {
    color: #3a3a3a;
  }
  .mod_header .header .header_center nav > ul > li a {
    height: auto;
    width: calc(100% - 58px);
    font-size: 14px;
    padding: 12px 0;
    padding-left: 20px;
    color: #3a3a3a;
    text-transform: capitalize;
  }
  .mod_header .header .header_center nav > ul > li i {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 10px;
    width: 38px;
    font-size: 18px;
    flex-shrink: 0;
    color: #3a3a3a;
  }
  .mod_header .header .header_center nav > ul > li i.active::before {
    transform: rotateX(180deg);
  }
  .mod_header .header .header_center nav > ul > li ul {
    width: 100%;
    position: static;
    display: none;
    opacity: 1;
    pointer-events: auto;
    box-shadow: none;
    border-top: 1px solid #eee;
    margin-top: 0;
    transition: none;
    border-radius: 0;
  }
  .mod_header .header .header_center nav > ul > li ul::after {
    display: none;
  }
  .mod_header .header .header_center nav > ul > li ul li {
    flex-wrap: wrap;
    padding: 0;
    justify-content: space-between;
  }
  .mod_header .header .header_center nav > ul > li ul li:hover a, .mod_header .header .header_center nav > ul > li ul li:hover i {
    color: #3a3a3a;
  }
  .mod_header .header .header_center nav > ul > li ul li:last-child {
    border: none;
  }
  .mod_header .header .header_center nav > ul > li ul li a {
    font-size: 14px;
    padding: 10px 0;
    padding-left: 30px;
    color: #3a3a3a;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-transform: capitalize;
  }
  .mod_header .header .header_center nav > ul > li ul li a::before {
    content: '>';
    line-height: 1;
    display: block;
    transform: scale(1, 1.6) translateY(-2px);
    margin-right: 8px;
    font-size: 12px;
  }
  .mod_header .header .header_center nav > ul > li ul li i::before {
    transform: rotate(0);
    font-size: 18px;
  }
  .mod_header .header .header_center nav > ul > li ul li ul {
    box-shadow: none;
    border-radius: 0;
  }
  .mod_header .header .header_center nav > ul > li ul li ul li a {
    padding-left: 46px;
  }
  .mod_header .header .header_center .head_ico {
    display: none;
  }
  .mod_header .header .header_center .head_language {
    margin-left: auto;
    right: 0;
    left: auto;
    top: 0;
  }
  .mod_header .header .header_center .head_language span {
    padding: 4px 12px;
  }
  .mod_header .header .header_center .nav_open {
    transition: opacity .3s ease;
    color: #fff;
    margin-left: auto;
  }
  .mod_header .header .header_center .nav_open.active {
    opacity: 0;
  }
  .mod_header .header .header_center .nav_open i {
    font-size: 24px;
  }
  .mod_header .header .header_center .nav_close {
    background: #fff;
    display: flex;
    width: 90%;
    height: 52px;
    align-items: center;
    justify-content: flex-end;
    border-bottom: 1px solid #eee;
    transform: translateX(-100%);
    transition: all .2s ease-in;
  }
  .mod_header .header .header_center .nav_close i {
    height: 100%;
    padding: 0 12px;
    font-size: 30px;
    color: #3a3a3a;
  }
  .mySwiper .swiper-slide:nth-child(1) {
    background-position: right bottom;
  }
  .mySwiper .swiper-slide:nth-child(2) {
    background-position: left bottom;
  }
  .banner .container img {
    max-height: 3.5rem;
  }
  .banner .container strong {
    font-size: 2rem;
  }
  .banner .container h1 {
    font-size: 2rem;
  }
  .banner .container .line2 {
    height: 10rem;
    margin-top: 17rem;
  }
  .index_about .mod_content {
    height: 200px;
    padding-right: 10px;
    overflow: auto;
    margin-bottom: 15px;
  }
  .index_about ul {
    margin-top: 15px;
    justify-content: space-between;
  }
  .index_about ul li {
    margin-right: 0;
    width: 23%;
  }
  .index_about ul li span {
    font-size: 14px;
  }
  .index_about ul li .kuang {
    padding: 10px;
  }
  .index_about ul li .kuang img {
    width: 30px;
  }
  .index_product .yuan {
    width: 26rem;
    height: 26rem;
  }
  .index_product .yuan ul li span i {
    font-size: 18px;
  }
  .index_news .swiper .swiper-slide .text h5 {
    opacity: 1;
  }
  .footer ul {
    display: none;
  }
  .footer .foot_text {
    margin-top: 20px;
  }
  .footer .foot_logo {
    height: 34px;
  }
  .profile {
    overflow: hidden;
    padding: 40px 0;
  }
  .profile .flex {
    padding: 15px;
    margin: 0;
    flex-wrap: wrap;
  }
  .profile .flex .kuang {
    display: none;
  }
  .profile .flex .left {
    width: 100%;
    padding-right: 0;
    margin-bottom: 20px;
  }
  .profile .flex .left img {
    transform: translateX(0);
    margin-top: 0;
  }
  .profile .flex .right {
    width: 100%;
  }
  .history ul li {
    width: 50%;
  }
  .culture {
    padding: 40px 0;
  }
  .culture .img {
    margin-top: 40px;
  }
  .culture .img ul {
    display: flex;
    position: static;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .culture .img ul li {
    margin-bottom: 30px;
    width: 30%;
    position: static;
    font-size: 14px;
  }
  .culture .img ul li strong {
    font-size: 16px;
    margin-bottom: 6px;
  }
  .culture .img img {
    display: none !important;
  }
  .logo_content .mod_content p {
    font-size: 14px;
  }
  .company_culture {
    padding: 40px 0;
  }
  .company_culture .flex-center-start {
    margin-bottom: 20px;
  }
  .company_culture p {
    font-size: 14px;
  }
  .honor {
    padding: 40px 0;
  }
  .honor .flex {
    flex-wrap: wrap;
  }
  .honor .flex img {
    margin-bottom: 20px;
    width: 100%;
    max-width: 100%;
  }
  .team_photo {
    overflow: hidden;
  }
  .team_photo .grid {
    grid-template-columns: 1fr;
    grid-gap: 10px;
  }
  .team_photo .grid .caption {
    grid-gap: 10px;
  }
  .mod_banner.h650 {
    height: 260px;
  }
  .mod_banner.h650 .container {
    margin-top: -30%;
  }
  .mod_banner .container {
    font-size: 18px;
  }
  .mod_banner .container h1 {
    font-size: 18px;
  }
  .future ul {
    padding-top: 42%;
  }
  .future ul li:nth-child(1) {
    left: 27%;
    top: 32%;
  }
  .future ul li:nth-child(2) {
    width: 18%;
    left: 30%;
    top: 75%;
  }
  .future ul li:nth-child(3) {
    width: 35%;
  }
  .future ul li:nth-child(4) {
    width: 20%;
    left: 72%;
    top: 30%;
  }
  .future ul li:nth-child(5) {
    width: 17%;
    left: 67%;
    top: 83%;
  }
  .future ul li:nth-child(6) {
    left: 84%;
  }
  .future ul li:nth-child(7) {
    left: 95%;
  }
  .future ul li span {
    line-height: 1.2;
  }
  .future ul li span strong {
    font-size: 14px;
  }
  .core {
    overflow: hidden;
    padding: 40px 0;
  }
  .core ul {
    flex-wrap: wrap;
  }
  .core ul li {
    width: 50%;
  }
  .core ul li strong {
    font-size: 16px;
  }
  .red-man ul {
    margin-top: 40px;
    flex-wrap: wrap;
  }
  .red-man ul li {
    width: 40%;
    margin-bottom: 20px;
  }
  .red-man .grid {
    margin-top: 40px;
    grid-template-columns: repeat(2, 1fr);
  }
  .website .flex-stretch-around {
    flex-wrap: wrap;
  }
  .website .flex-stretch-around .caption {
    margin-bottom: 15px;
    width: 100%;
  }
  .overseas ul li img {
    height: 40px;
  }
  .certification {
    overflow: hidden;
  }
  .certification ul {
    padding-bottom: 6rem;
  }
  .certification ul li span {
    font-size: 16px;
  }
  .business {
    padding: 40px 15px;
  }
  .business ul {
    flex-wrap: wrap;
  }
  .business ul li {
    width: 30%;
    margin-bottom: 15px;
  }
  .advantage {
    overflow: hidden;
  }
  .advantage .flex {
    flex-wrap: wrap;
  }
  .advantage .flex .left {
    width: 100%;
    margin-bottom: 20px;
  }
  .advantage .flex .right {
    width: 100%;
  }
  .overseas2 .mod_title {
    position: static;
  }
  .overseas2 .mod_title:last-child {
    position: static;
    margin: 0;
  }
  .overseas2 .map ul li {
    width: 40px !important;
    height: 40px !important;
  }
  .overseas2 .map ul li:nth-child(1) {
    top: 18%;
  }
  .overseas2 .map ul li span {
    font-size: 14px;
    text-align: center;
    line-height: 1.2;
  }
  .logistics ul li:last-child {
    left: calc(100% / 7* 3 + 4px);
    width: calc(100% / 7* 2 - 8px);
  }
  .showrooms .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .wlglxt {
    padding: 40px 0;
  }
  .wlglxt .right {
    padding: 0 10px;
  }
  .wlglxt .right h3 {
    font-size: 16px;
  }
  .wlglxt .right p {
    margin-bottom: 20px;
  }
  .wlglxt .right a {
    width: 140px;
  }
  .news_list .item a .flex .text p {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
  }
  .news_detail .container > h2 {
    font-size: 18px;
  }
  .mod_fanye02 {
    flex-wrap: wrap;
  }
  .mod_fanye02 a {
    width: 100%;
    margin-bottom: 10px;
  }
  .mod_banner {
    height: 180px;
  }
  .supply {
    overflow: hidden;
  }
  .contact .flex {
    flex-wrap: wrap;
  }
  .contact .flex .group {
    width: 100%;
    margin-bottom: 20px;
  }
  .contact ul {
    width: calc(100% + 15px);
    margin-right: -15px;
    overflow: scroll;
    scroll-snap-type: x mandatory;
  }
  .contact ul li {
    flex-shrink: 0;
    margin-right: 15px;
  }
  .contact ul li span {
    font-size: 14px;
  }
  .contact-map {
    overflow: hidden;
  }
  .mod_title2 strong {
    font-size: 24px;
  }
  .mod_title2 span {
    font-size: 18px;
  }
  .btn {
    font-size: 14px;
  }
}

@media (min-width: 992px) and (max-width: 1200px) {
  h3 {
    font-size: 16px;
  }
  h4 {
    font-size: 14px;
  }
  h5 {
    font-size: 14px;
  }
  p {
    font-size: 14px;
  }
  .fz_36 {
    font-size: 18px;
  }
  .fz_34 {
    font-size: 18px;
  }
  .fz_32 {
    font-size: 18px;
  }
  .fz_30 {
    font-size: 18px;
  }
  .fz_28 {
    font-size: 16px;
  }
  .fz_26 {
    font-size: 16px;
  }
  .fz_24 {
    font-size: 16px;
  }
  .fz_22 {
    font-size: 16px;
  }
  .fz_20 {
    font-size: 16px;
  }
  .fz_18 {
    font-size: 14px;
  }
  .fz_16 {
    font-size: 14px;
  }
  .fz_14 {
    font-size: 14px;
  }
  .fz_12 {
    font-size: 12px;
  }
}

@media (min-width: 1201px) and (max-width: 1440px) {
  h3 {
    font-size: 18px;
  }
  h4 {
    font-size: 16px;
  }
  h5 {
    font-size: 14px;
  }
  p {
    font-size: 14px;
  }
  .fz_32 {
    font-size: 22px;
  }
  .fz_30 {
    font-size: 22px;
  }
  .fz_28 {
    font-size: 20px;
  }
  .fz_26 {
    font-size: 20px;
  }
  .fz_24 {
    font-size: 18px;
  }
  .fz_22 {
    font-size: 18px;
  }
  .fz_20 {
    font-size: 16px;
  }
  .fz_18 {
    font-size: 16px;
  }
  .fz_16 {
    font-size: 14px;
  }
  .fz_14 {
    font-size: 14px;
  }
  .fz_12 {
    font-size: 12px;
  }
}

@media (min-width: 1025px) {
  .about_skills {
    background-attachment: fixed;
  }
}

@media (min-width: 1441px) {
  .container {
    max-width: 1300px;
    padding: 0 15px;
  }
}

@media (min-width: 1921px) {
  .container {
    max-width: 1920px !important;
    width: 1920px !important;
    padding: 0 15px;
  }
}
