@font-face {
  font-family: "montserrat";
  src: url("fonts/Montserrat-ExtraBold.otf") format("otf");
  font-weight: 800;
}
@font-face {
  font-family: "montserrat";
  src: url("fonts/Montserrat-SemiBold.otf") format("otf");
  font-weight: 600;
}
@font-face {
  font-family: "montserrat";
  src: url("fonts/Montserrat-Light.otf") format("otf");
  font-weight: 400; 
}
*{
    max-width: 100%;
}
.ntbox {
  font-family: "montserrat";
  width: 100vw;
  overflow: hidden;
}

.ntbox .w100 {
  width: 100%;
}

.ntbox .h100 {
  height: 100%;
}

.ntbox .df {
  display: flex;
}

.ntbox .fw {
  flex-wrap: wrap;
}

.ntbox .j_c {
  justify-content: center;
}

.ntbox .j_s {
  justify-content: flex-start;
}

.ntbox .j_b {
  justify-content: space-between;
}

.ntbox .j_e {
  justify-content: flex-end;
}

.ntbox .a_c {
  align-items: center;
}

.ntbox .a_s {
  align-items: flex-start;
}

.ntbox .a_e {
  align-items: flex-end;
}

.ntbox .d_c {
  flex-direction: column;
}

.ntbox .d_r {
  flex-direction: row-reverse;
}

.ntbox .dn_b {
  display: none;
}

.ntbox .t_c {
  text-align: center;
}

.ntbox .t_l {
  text-align: left;
}

.ntbox .t_r {
  text-align: right;
}

.ntbox .p_r {
  position: relative;
}

.ntbox .w1780 {
  width: 100%;
  max-width: 1780px;
  margin: 0 auto;
}

.ntbox .w1500 {
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}

.ntbox .ptb100 {
  padding-top: 100px;
  padding-bottom: 100px;
}

.ntbox #header .mm_btn .menu_bar_item .rect {
  background: #fff;
}

.ntbox .nheader {
  height: 110px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  right: 0;
  color: #fff;
  z-index: 3;
  transition: .3s;
}

.ntbox .nheader a {
  color: #fff;
}

.ntbox .nheader .nh1 {
  height: 70px;
}

.ntbox .nheader .nh1 .nlogo {
  display: none;
}

.ntbox .nheader .nh2 {
  height: 110px;
}

.ntbox .nheader .nh2 .navbox {
  display: flex;
  height: 110px;
  justify-content: flex-end;
}

.ntbox .nheader .nh2 .navbox .navlist {
  height: 110px;
  padding: 0 10px;
}

.ntbox .nheader .nh2 .navbox .navlist > a {
  font-weight: 600;
  font-size: 18px;
  line-height: 110px;
  transition: .3s;
}

.ntbox .nheader .nh2 .navbox .navlist > a i {
  margin-left: 5px;
  transition: .3s;
}

.ntbox .nheader .nh2 .navbox .navlist > a:hover {
  color: #BE1A21;
}

.ntbox .nheader .nh2 .navbox .navlist > a:hover i {
  transform: rotate(180deg);
}

.ntbox .nheader .nh2 .navbox .navcbox {
  position: fixed;
  top: 110px;
  width: 100vw;
  left: 0;
  right: 0;
  height: 340px;
  padding: 30px 0px 30px 70px;
  display: flex;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transition: .3s;
}

.ntbox .nheader .nh2 .navbox .navcbox .navcimg {
  width: 635px;
  height: 100%;
  position: relative;
}

.ntbox .nheader .nh2 .navbox .navcbox .navcimg img {
  width: 635px;
  height: 100%;
  object-fit: cover;
}

.ntbox .nheader .nh2 .navbox .navcbox .navcimg span {
  position: absolute;
  display: block;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  width: 100%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 40px;
  color: #FFFFFF;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist {
  width: calc(100% - 635px);
  padding-left: 130px;
  padding-top: 30px;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist h3 {
  font-weight: 600;
  font-size: 24px !important;
  color: #333333;
  line-height: 1;
  margin-bottom: 30px;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist ul {
  display: flex;
  flex-direction: column;
  flex-wrap: wrap;
  overflow-y: auto;
  width: 100%;
  max-height: 186px;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist ul li {
  width: 255px;
  margin-right: 140px;
  font-weight: 300;
  font-size: 18px;
  line-height: 2;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist ul li a {
  color: #777777;
  transition: .3s;
}

.ntbox .nheader .nh2 .navbox .navcbox .navclist ul li a:hover {
  color: #BE1A21;
}

.ntbox .nheader .nh2 .navbox .navlist:hover .navcbox {
  visibility: visible;
  opacity: 1;
}

.ntbox .nheader .nh3 {
  margin: 0 30px;
}

.ntbox .nheader .nh3 .languagebox {
  height: 110px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.ntbox .nheader .nh3 .languagebox i {
  transition: .3s;
}

.ntbox .nheader .nh3 .languagebox .fa-globe {
  font-size: 27px;
  margin: 0 8px;
}

.ntbox .nheader .nh3 .languagebox .languagecbox {
  opacity: 0;
  visibility: hidden;
  max-height: 252px;
  width: 150px;
  position: absolute;
  top: 110px;
  left: 0;
  transition: .3s;
  transform: scaleY(0);
  background: #fff;
  border-radius: 20px;
  overflow: auto;
  transform-origin: top;
}

.ntbox .nheader .nh3 .languagebox .languagecbox a {
  display: block;
  line-height: 42px;
  position: relative;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 20px;
  color: #8d8888;
}

.ntbox .nheader .nh3 .languagebox .languagecbox a:hover {
  color: #BE1A21;
}

.ntbox .nheader .nh3 .languagebox > span {
  font-weight: 600;
  font-size: 16px;
  line-height: 110px;
}

.ntbox .nheader .nh3 .languagebox:hover .fa-angle-down {
  transform: rotate(180deg);
}

.ntbox .nheader .nh3 .languagebox:hover .languagecbox {
  transform: scaleY(1);
  opacity: 1;
  visibility: visible;
}

.ntbox .nheader .nh4 {
  padding: 0 30px;
  border-left: 1px solid #ccc;
}

.ntbox .nheader .nh4 .nsearch .fa-search {
  font-size: 24px;
  cursor: pointer;
}

.ntbox .nheader .nh4 .nsearch .web-search {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100001;
  margin: auto;
  padding: 25px 0;
  width: 100%;
  background-color: #fff;
  -webkit-transition: all .3s ease;
  -o-transition: all .3s ease;
  transition: all .3s ease;
  -webkit-transform: translateY(-100%);
  -o-transform: translateY(-100%);
  transform: translateY(-100%);
  perspective: 1200px;
  -ms-transform: translateY(-100%);
  display: flex;
  visibility: hidden;
  text-align: center;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
}

.ntbox .nheader .nh4 .nsearch .search--open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.ntbox .nheader .nh4 .nsearch .btn--search-close {
  position: absolute;
  top: 1.25em;
  right: 1.25em;
  display: inline-block;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background-color: #ccc;
  background-image: url(news/img/search_btn_close.png);
  background-position: center;
  background-size: auto 35%;
  background-repeat: no-repeat;
  font-size: 1.8em;
  line-height: 45px;
  cursor: pointer;
  -webkit-transition: transform .3s ease;
  -o-transition: transform .3s ease;
  transition: transform .3s ease;
  -webkit-background-size: auto 35%;
}

.ntbox .nheader .nh4 .nsearch .btn--search-close:hover {
  background-color: #BE1A21;
  -webkit-transform: rotate(90deg);
  -o-transform: rotate(90deg);
  transform: rotate(90deg);
  -ms-transform: rotate(90deg);
}

.ntbox .nheader .nh4 .nsearch .search-ipt {
  display: inline-block;
  box-sizing: border-box;
  border: 0;
  outline: none;
  width: 75%;
  border-bottom: 1px solid;
  color: #333;
  font-family: inherit;
  line-height: 1em;
  padding: 0 0 15px;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 60px;
}

.ntbox .nheader .nh4 .nsearch .search-btn {
  display: none;
}

.ntbox .nheader .nh4 .nsearch .search-attr {
  display: block;
  margin: 0 auto;
  padding: .85em 0;
  width: 75%;
  color: #333;
  text-align: right;
  padding-bottom: 0;
  font-size: 20px;
}

.ntbox .nheader .nh5 {
  margin: 0 30px;
  display: flex;
  align-items: center;
}

.ntbox .nheader .nh5 a {
  display: block;
  width: 200px;
  height: 60px;
  background: #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF !important;
  line-height: 60px;
  text-align: center;
}

.ntbox .hact ,.ntbox .nhact, .ntbox .nheader:hover {
  background: #fff;
  color: #333333;
}

.ntbox .hact a,.ntbox .nhact a, .ntbox .nheader:hover a {
  color: #333333;
}

.ntbox .hact .nh1 .slogo,.ntbox .nhact .nh1 .slogo, .ntbox .nheader:hover .nh1 .slogo {
  display: none;
}

.ntbox .hact .nh1 .nlogo,.ntbox .nhact .nh1 .nlogo, .ntbox .nheader:hover .nh1 .nlogo {
  display: block;
}

.ntbox .hact .mm_btn .menu_bar_item .rect,.ntbox .nhact .mm_btn .menu_bar_item .rect, .ntbox .nheader:hover .mm_btn .menu_bar_item .rect {
  background: #333 !important;
}

.ntbox .nbanner {
  width: 100%;
  aspect-ratio: 5 / 2;
}

.ntbox .nbanner .nbsw {
  height: 100%;
}

.ntbox .nbanner .nbsw .swiper-slide {
  position: relative;
}

.ntbox .nbanner .nbsw .swiper-slide img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.ntbox .nbanner .nbsw .swiper-slide .nb_title {
  width: 800px;
  position: absolute;
  left: calc(50% - 400px);
  font-weight: 800;
  font-size: 50px;
  color: #FFFFFF;
  line-height: 65px;
  height: 130px;
  top: calc(50% - 65px);
  text-align: center;
  overflow: hidden;
}

.ntbox .nbanner .nbsw .swiper-slide .nb_content {
  width: 600px;
  position: absolute;
  left: calc(50% - 300px);
  top: calc(50% + 100px);
  font-weight: 300;
  font-size: 22px;
  color: #FFFFFF;
  line-height: 28px;
  height: 56px;
  text-align: center;
  overflow: hidden;
}

.ntbox .nbanner .nbsw .swiper-slide .nb_to {
  position: absolute;
  left: 0;
  width: 100%;
  top: calc(50% + 236px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_more {
  width: 200px;
  height: 60px;
  background: #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 60px;
  margin-right: 20px;
  text-align: center;
}

.ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_contact {
  width: 200px;
  height: 60px;
  border: 1px solid #FFFFFF;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 60px;
  text-align: center;
}

.ntbox .npros1 {
  background-size: 100% 100%;
  clip-path: polygon(100% 0, 100% 90.5%, 89.5% 100%, 0 100%, 0 23.5%, 14.5% 12%, 85% 12%);
  position: relative;
  z-index: 2;
  width: 100%;
  aspect-ratio: 25 / 17;
  padding-top: 15%;
  overflow: hidden;
}

.ntbox .npros1 .npros1_imgbox {
  margin-top: 10px;
  position: relative;
}
.ntbox .npros1 .npros1_imgbox>img{
    aspect-ratio: 18 / 7;
    object-fit: contain;
}
.ntbox .npros1_il {
  position: absolute;
  width: 3%;
  height: 8%;
  border-radius: 50%;
  cursor: pointer;
}

.ntbox .npros1_il .npros1_iltext {
  position: absolute;
  visibility: hidden;
  opacity: 0;
  transition: .3s;
  padding: 18px;
  background: #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
  border-radius: 4px;
  bottom: calc(100% + 28px);
  max-width: 2000%;
  border: 1px solid #EDEDED;
  white-space: nowrap;
}

.ntbox .npros1_il .n1_left {
  left: -10px;
}

.ntbox .npros1_il .n1_left:before {
  content: '';
  display: block;
  position: absolute;
  background: linear-gradient(135deg, #be1a21 0, #be1a21 50%, transparent 50%, transparent 100%);
  width: 18px;
  height: 14px;
  top: 100%;
  left: 30px;
}

.ntbox .npros1_il .n1_right {
  right: -10px;
}

.ntbox .npros1_il .n1_right:before {
  content: '';
  display: block;
  position: absolute;
  background: linear-gradient(-135deg, #be1a21 0, #be1a21 50%, transparent 50%, transparent 100%);
  width: 18px;
  height: 14px;
  top: 100%;
  right: 30px;
}

.ntbox .npros1_il:hover .npros1_iltext {
  visibility: visible;
  opacity: 1;
}

.ntbox .nhl_title {
  padding-left: 92px;
  font-weight: 300;
  font-size: 20px !important;
  color: #333333;
  height: 75px;
  line-height: 75px;
  position: relative;
  margin-bottom: 0;
}

.ntbox .nhl_title:before {
  content: '';
  display: block;
  position: absolute;
  left: 0;
  top: 0;
  height: 75px;
  width: 72px;
  background-image: url("news/img/t1.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.ntbox .nhb_title {
  font-weight: 800;
  font-size: 50px;
  color: #181818;
  margin-top: 50px;
  margin-bottom: 70px;
}

.ntbox .npros1_ilbottom {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  padding: 20px 0;
}

.ntbox .npros1_ilbottom p {
  margin-right: 5px;
  font-size: 12px;
  line-height: 1.5;
}

.ntbox .npros1_ilbottom p i {
  display: inline-block;
  margin-right: 5px;
  height: 14px;
  width: 14px;
  background: #be1a21;
  border-radius: 50%;
  color: #fff;
  font-size: 10px;
  line-height: 14px;
  text-align: center;
  margin-top: 2px;
}

.ntbox .npros2 {
  position: relative;
}

.ntbox .npros2 .npros2_bg {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  width: 100%;
  background: #fff;
  clip-path: polygon(0% 100%, 10% 90%, 100% 90%, 100% 100%);
}

.ntbox .npros2_box {
  position: relative;
  z-index: 1;
}

.ntbox .npros2_box .npros2_tlist {
  display: flex;
  flex-wrap: wrap;
}

.ntbox .npros2_box .npros2_tlist .npros2_ct {
  cursor: pointer;
  padding: 0;
  padding-top: 20px;
  border-top: 2px solid #ccc;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #333;
  transition: .3s;
}

.ntbox .npros2_box .npros2_tlist .npros2_ct p {
  padding: 20px 0 20px 30px;
  font-weight: 800;
  font-size: 25px;
}

.ntbox .npros2_box .npros2_tlist .npros2_ct span {
  padding: 20px 30px 20px 0;
  font-weight: 800;
  font-size: 20px;
  border-right: 1px solid #ccc;
}

.ntbox .npros2_box .npros2_tlist .n2act, .ntbox .npros2_box .npros2_tlist .npros2_ct:hover {
  color: #BE1A21;
  border-top: 2px solid #BE1A21;
}

.ntbox .npros2_box .npros2_clist {
  background-size: 100% 100%;
  margin-bottom: 100px;
  margin-top: 40px;
}

.ntbox .npros2_box .npros2_clist .npros2_content {
  position: relative;
  opacity: 0;
  visibility: hidden;
  display: none;
  transition: .3s;
  padding: 8.2% 5.6%;
}

.ntbox .npros2_box .npros2_clist .npros2_content .npros2_ctitle {
  font-weight: 600;
  font-size: 19px;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 25px;
  width: 40%;
}

.ntbox .npros2_box .npros2_clist .npros2_content .npros2_btitle {
  font-weight: 800;
  font-size: 50px;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 50px;
  width: 40%;
}

.ntbox .npros2_box .npros2_clist .npros2_content p {
  font-weight: 300;
  font-size: 19px;
  color: #FFFFFF;
  line-height: 28px;
  width: 45%;
  margin-bottom: 70px;
  word-break: normal;
}

.ntbox .npros2_box .npros2_clist .npros2_content a {
  display: block;
  width: 200px;
  height: 60px;
  border: 1px solid #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #BE1A21;
  line-height: 60px;
  text-align: center;
}

.ntbox .npros2_box .npros2_clist .npros2_content img {
  width: 50%; 
  position: absolute;
  right: 2%;
  bottom: calc(-100px - 10%);
  height: 100%;
  object-fit: contain;
}

.ntbox .npros2_box .npros2_clist .n2act {
  opacity: 1;
  visibility: visible;
  display: block;
}

.ntbox .nabout1 {
  background: #fff;
}

.ntbox .nabout1 .nabout1_box {
  background-size: 100% auto;
  background-position: center top;
  background-repeat: no-repeat;
}

.ntbox .nabout1 .nabout1_box .nabout1_text {
  font-weight: 300;
  font-size: 19px;
  color: #777777;
  line-height: 28px;
  max-width: 1200px;
  margin: 0 auto 70px auto;
}

.ntbox .nabout1 .nabout1_clist {
  display: flex;
  flex-wrap: wrap;
}

.ntbox .nabout1 .nabout1_clist .nabout1_clbox {
  position: relative;
  margin-bottom: 20px;
}

.ntbox .nabout1 .nabout1_clist .nabout1_clbox .nabout1_cltitle {
  text-align: center;
  font-weight: 600;
  font-size: 80px;
  color: #BE1A21;
  line-height: 1;
  margin-bottom: 30px;
}

.ntbox .nabout1 .nabout1_clist .nabout1_clbox .nabout1_cbtitle {
  text-align: center;
  font-weight: 300;
  font-size: 19px;
  color: #333333;
  line-height: 21px;
}

.ntbox .nabout1 .nabout1_clist .nabout1_clbox i {
  position: absolute;
  display: block;
  right: 0;
  top: calc(50% - 35px);
  width: 1px;
  height: 70px;
}

.ntbox .nabout1 .nabout1_clist .nabout1_clbox:nth-child(4n) i {
  display: none;
}

.ntbox .nabout1 .nabout1_toabout {
  display: block;
  width: 200px;
  height: 60px;
  border: 1px solid #BE1A21;
  margin-top: 70px;
  margin-bottom: 90px;
  font-weight: 600;
  font-size: 18px;
  color: #BE1A21;
  line-height: 60px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.ntbox .nabout1_img {
  width: 100vw;
  position: relative;
}

.ntbox .nabout1_img img {
  width: 100%;
  
}
.ntbox .nabout1_img img.bg{
  aspect-ratio: 125 / 42;
  object-fit: contain;
}

.ntbox .ncases1 {
  background: #fff;
}

.ntbox .ncases1 .ncases1_tocase {
  display: block;
  width: 200px;
  height: 60px;
  border: 1px solid #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #BE1A21;
  line-height: 60px;
  text-align: center;
}

.ntbox .ncases1 .ncases1_list {
  overflow: hidden;
}

.ntbox .ncases1 .ncases1_list .swiper-slide {
  width: 25%;
  position: relative;
  overflow: hidden;
}

.ntbox .ncases1 .ncases1_list .swiper-slide a {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  display: block;
  z-index: 1;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_limg {
  width: 100%;
  aspect-ratio: 33 / 50;
  object-fit: cover;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_ltext {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  align-items: flex-end;
  transform: translateX(calc(100px - 100%));
  transition: .3s;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_ltext .ncases1_ltleft {
  width: calc(100% - 100px);
  padding: 0;
  background: #fff;
  overflow: hidden;
  padding: 20px 30px;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_ltext .ncases1_ltleft .ncases1_ltitle {
  font-weight: 300;
  font-size: 16px;
  color: #777777;
  margin-bottom: 30px;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_ltext .ncases1_ltleft .ncases1_lctitle {
  line-height: 1;
  font-family: Montserrat;
  font-weight: 800;
  font-size: 22px;
  color: #181818;
}

.ntbox .ncases1 .ncases1_list .swiper-slide .ncases1_ltext .ncases1_lright {
  width: 66px;
  height: 66px;
  background: #fff;
  color: #272727;
  font-size: 16px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: .3;
}

.ntbox .ncases1 .ncases1_list .swiper-slide:hover .ncases1_ltext {
  transform: translateX(0);
}

.ntbox .ncases1 .ncases1_list .swiper-slide:hover .ncases1_lright {
  background: #BE1A21;
  color: #fff;
}

.ntbox .ncases1 .ncases1_list .ncases1_page {
  margin-top: 50px;
  text-align: center;
}

.ntbox .ncases1 .ncases1_list .ncases1_page .swiper-pagination-bullet {
  width: 26px;
  height: 4px;
  background: #777777;
  border-radius: 0;
}

.ntbox .ncases1 .ncases1_list .ncases1_page .swiper-pagination-bullet-active {
  background: #BE1A21;
}

.ntbox .pr100_0 {
  padding-right: 100px;
}

.ntbox .ncontact1 {
  background: #fff;
  position: relative;
}

.ntbox .ncontact1 .ncontact1_bg {
  position: absolute;
  width: 12%;
  min-width: 150px;
  aspect-ratio: 3 / 2;
  background: #121212;
  right: 0;
  bottom: -1px;
  clip-path: polygon(0% 100%, 100% 0%, 100% 100%);
}

.ntbox .ncontact2 {
  text-align: center;
  background-size: 100% 100%;
}

.ntbox .ncontact2 .col-xs-12 div {
  font-weight: 600;
  font-size: 25px;
  color: #FFFFFF;
  line-height: 1;
  padding: 22px 0;
}

.ntbox .ncontact2 .col-xs-12 p {
  font-weight: 300;
  font-size: 16px;
  color: #79787F;
  line-height: 24px;
}

.ntbox .nnews1 {
  position: relative;
  background: #fff;
}

.ntbox .nnews1 .nnews1_bg {
  position: absolute;
  width: 12%;
  min-width: 150px;
  aspect-ratio: 3 / 2;
  background: #121212;
  left: 0;
  top: -1px;
  clip-path: polygon(0% 0%, 0% 100%, 100% 0%);
}

.ntbox .nnews1 .nnews1_tocase {
  display: block;
  width: 200px;
  height: 60px;
  border: 1px solid #BE1A21;
  font-weight: 600;
  font-size: 18px;
  color: #BE1A21;
  line-height: 60px;
  text-align: center;
}

.ntbox .nnews1 .nnews1_box1 {
  display: flex;
  flex-wrap: wrap;
  padding-bottom: 10px;
  padding-top: 40px;
  border-bottom: 1px solid #ccc;
}

.ntbox .nnews1 .nnews1_box1 .nnews1_img1 {
  width: 370px;
  position: relative;
  margin-bottom: 30px;
}

.ntbox .nnews1 .nnews1_box1 .nnews1_img1 img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
}

.ntbox .nnews1 .nnews1_box1 .nnews1_img1 a {
  position: absolute;
  display: block;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
}

.ntbox .nnews1 .nnews1_box1 .nnews1_text1 {
  width: calc(100% - 370px);
  padding-right: 40px;
  padding-left: 40px;
}

.ntbox .nnews1 .nnews1_time {
  font-weight: 300;
  font-size: 16px;
  color: #777777;
  line-height: 1.5;
}

.ntbox .nnews1 .nnews1_title {
  font-weight: 800;
  font-size: 22px;
  color: #181818;
  line-height: 1.6;
  margin: 20px 0;
  height: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  transition: .3s;
}

.ntbox .nnews1 .nnews1_title:hover {
  color: #BE1A21;
}

.ntbox .nnews1 .nnews1_content {
  font-weight: 300;
  font-size: 16px;
  color: #777777;
  line-height: 20px;
  height: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  margin-bottom: 40px;
}

.ntbox .nnews1 .nnews1_to {
  font-weight: 600;
  font-size: 14px;
  color: #BE1A21;
  line-height: 25px;
}

.ntbox .nnews1 .nnews1_to .fa-arrow-right {
  margin-left: 8px;
}

.ntbox .nnews1 .nnews1_box2 {
  padding-left: 18%;
  height: 100%;
}

.ntbox .nnews1 .nnews1_box2 .nnews1_img2 {
  width: 100%;
  position: relative;
  margin-bottom: 30px;
}

.ntbox .nnews1 .nnews1_box2 .nnews1_img2 img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: contain;
}

.ntbox .nnews1 .nnews1_box2 .nnews1_img2 a {
  position: absolute;
  display: block;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
}

.ntbox .nnews1 .nnews1_box2 .nnews1_text2 {
  width: 100%;
  padding-bottom: 70px;
  border-bottom: 1px solid #ccc;
}

.ntbox .nfooter {
  background-size: 100% 100%;
  background-repeat: no-repeat;
  background-position: center top;
  padding-top: 95px;
}

.ntbox .nfooter .col-xs-12 {
  padding: 0;
}

.ntbox .nfooter .nfooter_b1 > .col-xs-12 {
  padding-bottom: 80px;
}

.ntbox .nfooter .nfooter_logo {
  width: 280px;
}

.ntbox .nfooter .nfooter_logo img {
  width: 280px;
}

.ntbox .nfooter .nfooter_ds {
  max-width: 370px;
  font-weight: 300;
  font-size: 16px;
  color: #9E9E9E;
  line-height: 24px;
  margin: 50px 0;
}

.ntbox .nfooter .nfooter_sns1 {
  display: flex;
  margin-bottom: 20px;
}

.ntbox .nfooter .nfooter_sns1 img {
  width: 25px;
  height: 25px;
  object-fit: contain;
  margin-right: 25px;
  filter: brightness(10) grayscale(1);
  transition: .3s;
}

.ntbox .nfooter .nfooter_sns1 img:hover {
  filter: none;
}

.ntbox .nfooter .nfooter_title {
  font-weight: 600;
  font-size: 25px;
  color: #FFFFFF;
  line-height: 1;
  margin-bottom: 50px;
}

.ntbox .nfooter .nfooter_li {
  font-weight: 300;
  font-size: 18px;
  color: #9e9e9e;
  line-height: 1;
  margin-bottom: 18px;
  padding-left: 18px;
  transition: .3s;
  position: relative;
  display: block;
}

.ntbox .nfooter .nfooter_li:before {
  position: absolute;
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  left: 0;
  top: 6px;
  background: #BE1A21;
  border-radius: 50%;
}

.ntbox .nfooter .nfooter_li:hover {
  color: #BE1A21;
}

.ntbox .nfooter .nfooter_b2 {
  margin-bottom: 15px;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box {
  width: calc(20% - 25px);
  margin-right: 30px;
  margin-bottom: 20px;
  background: #000000;
  height: 100px;
  padding: 0 25px;
  display: flex;
  align-items: center;
  position: relative;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box a {
  display: block;
  position: absolute;
  z-index: 1;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box i {
  display: block;
  height: 38px;
  width: 38px;
  font-size: 38px;
  color: #BE1A21;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_text {
  width: calc(100% - 38px);
  padding-left: 20px;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_title {
  font-weight: 600;
  font-size: 18px;
  color: #FFFFFF;
  line-height: 1;
  padding-bottom: 14px;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_ct {
  font-weight: 300;
  font-size: 15px;
  color: #9E9E9E;
  line-height: 1;
}

.ntbox .nfooter .nfooter_b2 .nfooter_b2_box:nth-child(5n) {
  margin-right: 0;
}

.ntbox .nfooter .nfooter_b3 {
  border-top: 1px solid #ffffff55;
  padding: 30px 0;
  font-weight: 300;
  font-size: 15px;
  color: #9E9E9E;
  line-height: 1.5;
}

.ntbox .nfooter .nfooter_b3 a {
  font-size: 15px;
  color: #9E9E9E;
  line-height: 1.5;
  transition: .3s;
}

.ntbox .nfooter .nfooter_b3 a:hover {
  color: #BE1A21;
}
.pl_service4 .service_item.showLang:hover{
    background: #BE1A21;
}
@media (max-width: 1800px) {
  .ntbox .w1780 {
    width: calc(100% - 60px);
  }
  .ntbox .nheader .nh2 .navbox .navlist > a {
    font-size: 16px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_title {
    width: 800px;
    left: calc(50% - 400px);
    font-size: 46px;
    line-height: 60px;
    height: 120px;
    top: calc(50% - 60px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_content {
    width: 600px;
    left: calc(50% - 300px);
    top: calc(50% + 90px);
    font-size: 20px;
    line-height: 24px;
    height: 48px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to {
    top: calc(50% + 200px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_more {
    width: 200px;
    height: 60px;
    font-size: 18px;
    line-height: 60px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_contact {
    width: 200px;
    height: 60px;
    font-size: 18px;
    line-height: 60px;
  }
  .ntbox .nhb_title {
    font-size: 42px;
    margin-top: 40px;
    margin-bottom: 50px;
  }
}
#service1719568131814 .icon{
    fill: currentColor;
}
#service1719568131814 a{
    color: #fff;
}
#service1719568131814 .service_value.tp{ 
    max-width: none; 
}
@media (max-width: 1660px) {
  .ntbox .nheader .nh2 .navbox .navlist {
    padding: 0px 5px;
  }
  .ntbox .nheader .nh2 .navbox .navlist > a {
    font-size: 14px;
  }
  .ntbox .nheader .nh3 {
    margin: 0 20px;
  }
  .ntbox .nheader .nh4 {
    padding: 0 20px;
  }
  .ntbox .nheader .nh5 {
    margin: 0 20px;
  }
  .ntbox .nhl_title {
    padding-left: 68px;
    font-size: 20px !important;
    height: 50px;
    line-height: 50px;
  }
  .ntbox .nhl_title:before {
    height: 50px;
    width: 48px;
  }
}

@media (max-width: 1530px) {
  .ntbox .w1500 {
    width: 96%;
    margin-left: 2%;
    margin-right: 2%;
  }
  .ntbox .nheader .nh3 {
    margin: 0 15px;
  }
  .ntbox .nheader .nh4 {
    padding: 0 15px;
  }
  .ntbox .nheader .nh5 {
    margin: 0 15px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_title {
    width: 800px;
    left: calc(50% - 400px);
    font-size: 36px;
    line-height: 50px;
    height: 100px;
    top: calc(50% - 50px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_content {
    width: 600px;
    left: calc(50% - 300px);
    top: calc(50% + 80px);
    font-size: 20px;
    line-height: 24px;
    height: 48px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to {
    top: calc(50% + 180px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_more {
    width: 200px;
    height: 60px;
    font-size: 18px;
    line-height: 60px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_contact {
    width: 200px;
    height: 60px;
    font-size: 18px;
    line-height: 60px;
  }
}

@media (max-width: 1430px) {
  .ntbox .w1500 {
    width: 96%;
    margin-left: 2%;
    margin-right: 2%;
  }
  .ntbox .nheader .nh2 .navbox .navlist {
    padding: 0px 10px;
  }
  .ntbox .nheader .nh2 .navbox .navlist > a {
    font-size: 14px;
  }
  .ntbox .nheader .nh3 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh4 {
    padding: 0 10px;
  }
  .ntbox .nheader .nh5 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh5 a {
    width: 130px;
    font-size: 16px;
  }
  .ntbox .nhl_title {
    padding-left: 50px;
    font-size: 18px !important;
    height: 36px;
    line-height: 36px;
  }
  .ntbox .nhl_title:before {
    height: 36px;
    width: 35px;
  }
}

@media (max-width: 1320px) {
  .ntbox .w1500 {
    width: 96%;
    margin-left: 2%;
    margin-right: 2%;
  }
  .ntbox .nheader .nh1 {
    height: 50px;
  }
  .ntbox .nheader .nh2 .navbox .navlist {
    padding: 0px 10px;
  }
  .ntbox .nheader .nh2 .navbox .navlist > a {
    font-size: 14px;
  }
  .ntbox .nheader .nh3 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh4 {
    padding: 0 10px;
  }
  .ntbox .nheader .nh5 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh5 a {
    width: 130px;
    font-size: 16px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_title {
    width: 600px;
    left: calc(50% - 300px);
    font-size: 30px;
    line-height: 40px;
    height: 80px;
    top: calc(50% - 80px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_content {
    width: 400px;
    left: calc(50% - 200px);
    top: calc(50% + 20px);
    font-size: 16px;
    line-height: 24px;
    height: 48px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to {
    top: calc(50% + 120px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_more {
    width: 140px;
    height: 40px;
    font-size: 14px;
    line-height: 40px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_contact {
    width: 140px;
    height: 40px;
    font-size: 14px;
    line-height: 40px;
  }
}

@media (max-width: 1250px) {
  .ntbox .nheader .nh5{
      display: none;
  }
  .ntbox .w1500 {
    width: 96%;
    margin-left: 2%;
    margin-right: 2%;
  }
  .ntbox .nheader .nh1 {
    height: 50px;
  }
  .ntbox .nheader .nh2 .navbox .navlist {
    padding: 0px 10px;
  }
  .ntbox .nheader .nh2 .navbox .navlist > a {
    font-size: 12px;
  }
  .ntbox .nheader .nh2 .navbox .navlist > a i {
    margin-left: 5px;
  }
  .ntbox .nheader .nh3 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh3 .languagebox > span {
    font-size: 14px;
  }
  .ntbox .nheader .nh3 .languagebox .fa-globe {
    font-size: 22px;
  }
  .ntbox .nheader .nh4 {
    padding: 0 10px;
  }
  .ntbox .nheader .nh4 .nsearch .fa-search {
    font-size: 20px;
  }
  .ntbox .nheader .nh5 {
    margin: 0 10px;
  }
  .ntbox .nheader .nh5 a {
    width: 130px;
    font-size: 16px;
  }
  .ntbox .nhb_title {
    font-size: 36px;
    margin-top: 30px;
    margin-bottom: 50px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box {
    width: calc(50% - 30px);
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box:nth-child(2n) {
    margin-right: 0;
  }
}

@media (max-width: 1100px) {
  .ntbox .w1780 {
    width: calc(100% - 40px);
  }
}

@media (max-width: 1000px) {
  .ntbox .w1780 {
    width: calc(100% - 20px);
  }
}

@media (max-width: 950px) {
  .ntbox .w1780 {
    width: 96%;
    margin-left: 2%;
    margin-right: 2%;
    justify-content: center;
  }
  .ntbox .ptb100{
      padding-top: 20px;
      padding-bottom: 20px;
  }
  .ntbox .nabout1 .nabout1_box .nabout1_text{
      font-size: 14px;
  }
  .ntbox .nabout1 .nabout1_clist .nabout1_clbox .nabout1_cltitle{
      font-size: 20px;
      margin-bottom: 10px;
  }
  .ntbox .nabout1 .nabout1_clist .nabout1_clbox .nabout1_cbtitle{
      font-size: 14px;
  }
  .ntbox .nabout1 .nabout1_clist .nabout1_clbox .nabout1_cltitle>span:nth-child(2){
      font-size: 12px !important;
  }
  .ntbox .ncontact2 .col-xs-12,.ntbox .nnews1 .nnews1_box1 .nnews1_img1{
      margin-bottom: 10px;
  }
  .ntbox .ncontact2 .col-xs-12 img{
      width: 30px;
      aspect-ratio: 1;
      object-fit: contain;
  }
  .ntbox .nnews1 .nnews1_time,.ntbox .nnews1 .nnews1_content{
      font-size: 12px;
      height: auto;
      margin-bottom: 10px;
  }
  .ntbox .nnews1 .nnews1_box2 .nnews1_text2{
      padding-bottom: 20px;
  }
  .ntbox .nfooter{
      padding-top: 20px;
  }
  .ntbox .nfooter .nfooter_logo img{
      width: 150px;
  }
  .ntbox .nfooter .nfooter_ds{
      font-size: 12px;
      margin: 10px 0;
  }
  .ntbox .nnews1 .nnews1_title{
      margin: 8px 0;
      font-size: 16px;
      line-height: 1.5;
      height: auto;
  }
  .ntbox .nnews1 .nnews1_bg{
      display: none;
  }
  .ntbox .nnews1 .nnews1_box1{
      padding-top: 16px;
  }
  .ntbox .ncases1 .ncases1_list .ncases1_page{
      margin-top: 10px;
  }
  .ntbox .ncontact2 .col-xs-12 div{
      font-size: 16px;
      padding: 8px 0;
  }
  .ntbox .ncontact2 .col-xs-12 p{
      font-size: 14px;
  }
  .ntbox .nabout1 .nabout1_box .nabout1_text{
      margin-bottom: 20px;
  }
  .ntbox .d_n {
    display: none !important;
  }
  .ntbox .npros1_il {
    display: none;
  }
  .ntbox .dn_b {
    display: block;
  }
  .ntbox #header a.mm_btn {
    top: 0;
  }
  .ntbox .nheader {
    height: 60px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_title {
    width: 90%;
    left: 5%;
    font-size: 18px;
    line-height: 22px;
    height: 44px;
    top: calc(50% - 22px);
  }
  .nnavfs12{
      font-size: 12px;
  }
  #c_static_001-1653380678729 .e_breadcrumb-2 .p_breadcrumb,#c_static_001-1653380678729 .e_breadcrumb-2 a,#c_static_001-1653380678729 .e_breadcrumb-2 .p_breadcrumbItem:not(:first-child){
      align-items: center;
      display: flex;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_content {
    width: 80%;
    left: 10%;
    top: calc(50% + 40px);
    font-size: 12px;
    line-height: 1.5;
    height: 32px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to {
    top: calc(50% + 80px);
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_more {
    width: 120px;
    height: 36px;
    font-size: 12px;
    line-height: 36px;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to .nb_contact {
    width: 120px;
    height: 36px;
    font-size: 12px;
    line-height: 36px;
  }
  .ntbox .nhb_title {
    font-size: 16px;
    margin: 20px 0;
  }
  .ntbox .ncontact2, .ntbox .nfooter {
    background-position: center top;
    background-size: auto 100%;
  }
  .ntbox .npros1{
    background-image: none !important;
    background: #f1f1f1;
  }
  .ntbox .npros1 .nhb_title {
    margin: 0;
  }
  .ntbox .nhl_title {
    padding-left: 35px;
    font-size: 14px !important;
    height: 24px;
    line-height: 24px;
  }
  .ntbox .nhl_title:before {
    height: 24px;
    width: 23px;
  }
  .ntbox .npros2 .npros2_bg {
    clip-path: polygon(0% 100%, 10% 95%, 100% 95%, 100% 100%);
  }
  .ntbox .npros2_box .npros2_tlist .npros2_ct {
    padding-top: 10px;
  }
  .ntbox .npros2_box .npros2_tlist .npros2_ct p {
    padding: 10px 0 10px 15px;
    font-size: 14px;
  }
  .ntbox .npros2_box .npros2_tlist .npros2_ct span {
    padding: 10px 15px 10px 0;
    font-size: 12px;
  }
  .ntbox .npros2_box .npros2_clist .npros2_content .npros2_ctitle {
    font-size: 14px;
    width: 90%;
    margin-bottom: 20px;
  }
  .ntbox .npros2_box .npros2_clist .npros2_content .npros2_btitle {
    font-size: 16px;
    margin-bottom: 20px;
    width: 40%;
  }
  .ntbox .npros2_box .npros2_clist .npros2_content p {
    font-weight: 300;
    font-size: 12px;
    color: #FFFFFF;
    line-height: 1.5;
    width: 40%;
    margin-bottom: 30px;
  }
  .ntbox .npros2_box .npros2_clist .npros2_content a {
    width: 100px;
    height: 30px;
    font-size: 12px;
    color: #BE1A21;
    line-height: 30px;
    text-align: center;
  }
  .ntbox .npros2_box .npros2_clist .npros2_content img {
    width: 55%;
    position: absolute;
    right: 2%;
    bottom: -50px;
  }
  .ntbox .npros2_box .npros2_clist .n2act {
    opacity: 1;
    visibility: visible;
    display: block;
  }
  .ntbox .nabout1_clbox:nth-child(2n) i {
    display: none;
  }
  .ntbox .nabout1 .nabout1_toabout {
    width: 100px;
    height: 30px;
    margin-top: 30px;
    margin-bottom: 40px;
    font-size: 14px;
    line-height: 30px;
  }
  .ntbox .ncases1 .ncases1_tocase, .ntbox .nnews1 .nnews1_tocase {
    width: 100px;
    height: 30px;
    font-size: 14px;
    line-height: 30px;
  }
  .ntbox .pr100_0 {
    padding-right: 0;
  }
  .ntbox .nnews1 .nnews1_box1 .nnews1_img1 {
    width: 100%;
  }
  .ntbox .nnews1 .nnews1_box1 .nnews1_text1 {
    width: 100%;
    padding-right: 0;
    padding-left: 0;
  }
  .ntbox .nnews1 .nnews1_box2 {
    padding-left: 0;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box {
    width: 100%;
    margin-right: 0 !important;
  }
  #c_category_157-1653525766324{
      display: none !important;
  }
  #c_static_001-1717742951394{
      min-height: auto !important;
  }
  .proheight{
      height: 60px !important;
  }
  #c_banner_011-16399005441700 .e_bannerA-1 .p_btitle{
      font-size: 20px;
  }
  .swiper-button-next, .swiper-button-prev{
      opacity: .8;
  }
  .ntbox .nfooter .nfooter_title{
      font-size: 18px;
      margin-bottom: 10px;
  }
  .ntbox .nfooter .nfooter_b1 > .col-xs-12{
      padding-bottom: 0;
  }
  .ntbox .nfooter .nfooter_sns1{
      margin-bottom: 20px;
  }
  .ntbox .nfooter .nfooter_sns1 img{
      width: 18px;
      height: 18px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box i{
      font-size: 16px;
      height: 20px;
      width: 20px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_text{
      width: calc(100% - 20px);
      padding-left: 8px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box{
      margin-bottom: 10px;
      padding: 0 10px;
      height: 60px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_title{
      font-size: 16px;
      padding-bottom: 8px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_ct{
      font-size: 14px;
  }
  .ntbox .nfooter .nfooter_li{
      font-size: 14px;
  }
  .nfooter .col-md-6{
      margin-bottom: 20px;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_text{
    display: flex;
    flex-direction: column;
  }
  .ntbox .nfooter .nfooter_b2 .nfooter_b2_box .nfooter_b2_ct{
    position: relative;
    white-space: nowrap;
  }
  .e_bannerA-1 .p_summary{
      font-size: 12px;
      display: none;
  }
  .ntbox .nfooter .nfooter_b3{
      padding: 10px 0 50px 0;
  }
  .ntbox .nfooter .nfooter_b3,.ntbox .nfooter .nfooter_b3 a{
      font-size: 12px;
  }
  .npros1_ilbox{
      display: none;
  }
  .ntbox .npros1{
      aspect-ratio: 25 / 19;
      clip-path: polygon(100% 0, 100% 90.5%, 95.5% 100%, 0 100%, 0 21.5%, 8.5% 12%, 88% 12%);
  }
}

@media (max-width: 650px) {
  .ntbox .nbanner .nbsw .swiper-slide .nb_title {
    display: none;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_content {
    display: none;
  }
  .ntbox .nbanner .nbsw .swiper-slide .nb_to {
    display: none;
  }
}