.material .sub_tit {
  position: relative;
  display: inline-block;
  padding: 0 20px;
}
.material .sub_tit::after,
.material .sub_tit::before {
  content: '';
  position: absolute;
  display: inline-block;
  height: 80%;
  top: 50%;
  width: 2px;
  background-color: #ff5e10;
  left: 0;
  right: auto;
  transform: translate(0, -50%);
}
.material .sub_tit::before {
  right: 0;
  left: auto;
}
.material .material_floor1 ul {
  font-size: 0;
}
.material .material_floor1 ul li {
  width: 20%;
  height: 200px;
  display: inline-block;
  vertical-align: middle;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}
.material .material_floor1 ul li .mask {
  position: absolute;
  bottom: 0;
  line-height: 1.2em;
  height: 100%;
  display: table;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}
.material .material_floor1 ul li .mask .text_inner {
  display: table-cell;
  text-align: center;
  vertical-align: middle;
}
.material .material_floor4 {
  font-size: 0;
}
.material .material_floor4 .vs {
  width: 60px;
  height: 60px;
  line-height: 60px;
  border-radius: 50%;
  margin: 0 10px;
  text-align: center;
  vertical-align: middle;
}
.material .material_floor4 .inner {
  background-image: url(../img/material/material_floor4_bg.jpg);
  background-size: contain;
  background-repeat: no-repeat;
}
.material .material_floor4 .inner ul {
  display: inline-block;
  vertical-align: middle;
  width: calc(50% - 40px);
  position: relative;
  height: 440px;
}
.material .material_floor4 .inner ul .ul_inner {
  max-height: 293px;
  overflow: auto;
  position: absolute;
  top: calc(50% + 74px);
  left: 0;
  width: 100%;
  transform: translate(0, -50%);
}
.material .material_floor4 .inner ul.left_ul {
  border: 1px solid #ff5e10;
}
.material .material_floor4 .inner ul.left_ul li {
  position: relative;
  padding-left: 100px;
}
.material .material_floor4 .inner ul.left_ul li::after {
  content: '';
  position: absolute;
  left: 74px;
  top: 50%;
  transform: translate(0, -50%);
  height: 16px;
  width: 16px;
  background-color: #ff5e10;
  border-radius: 50%;
}
.material .material_floor4 .inner ul h5 {
  padding-left: 0 !important;
  min-height: 147px;
  position: relative;
}
.material .material_floor4 .inner ul h5::after {
  display: none;
}
.material .material_floor4 .inner ul h5 p {
  color: #fff;
}
.material .material_floor4 .inner ul li {
  position: relative;
  padding-left: 74px;
}
.material .material_floor4 .inner ul li .iconfont {
  margin-right: 10px;
}
.material .material_floor4 .material_floor4_tit {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translate(-50%, 0);
  padding-bottom: 10px;
  border-bottom: 2px solid #fff;
}
.material .material_floor4 .watermask {
  opacity: 0.1;
  position: absolute;
  width: 100%;
  left: 50%;
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: 0;
  top: 50%;
  transform: translate(-50%, -50%);
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner {
  position: relative;
  font-size: 0;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li {
  position: absolute;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li > div {
  vertical-align: middle;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li .big_text {
  font-size: 60px;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li .iconfont_box {
  width: 72px;
  height: 72px;
  text-align: center;
  line-height: 72px;
  border-radius: 50%;
  vertical-align: middle;
  position: relative;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li .iconfont_box .iconfont {
  font-size: 54px;
}
.material .material_floor8 .material_floor8_outer .material_floor8_inner ul li .iconfont_box .num {
  width: 26px;
  height: 26px;
  line-height: 26px;
  text-align: center;
  position: absolute;
  font-size: 17px;
  border-radius: 50%;
  bottom: -5px;
  right: -5px;
  letter-spacing: 0;
}
.material .material_floor5 {
  background-image: url(../img/oblique_line.png);
}
.material .material_floor5 ul {
  font-size: 0;
  padding-top: 70px;
}
.material .material_floor5 ul li {
  height: 100px;
  width: 172.72px;
  position: relative;
  margin-bottom: 80px;
  margin-left: 28px;
}
.material .material_floor5 ul li:nth-of-type(6n+1) {
  margin-left: 0;
}
.material .material_floor5 ul li .text_inner {
  position: relative;
}
.material .material_floor5 ul li .text_inner p {
  font-weight: bold;
}
.material .material_floor5 ul li .text_inner p:last-child {
  font-weight: 400;
}
.material .material_floor5 ul li .text_inner span {
  position: absolute;
  display: inline-block;
  width: 46px;
  height: 46px;
  line-height: 46px;
  text-align: center;
  border-radius: 50%;
  background-color: #333;
  letter-spacing: -1px;
  color: #fff;
  top: -70px;
  transform: translate(-50%, 0);
}
.material .material_floor5 ul li .text_inner::before {
  content: '';
  position: absolute;
  width: 40px;
  height: 1px;
  background-color: #fff;
  top: -10px;
  left: 50%;
  transform: translate(-50%, 0);
}
.material .material_floor5 ul li p {
  letter-spacing: 0;
}
.material .material_floor5 ul li .text_inner {
  position: absolute;
  z-index: 2;
  text-align: center;
  width: 100%;
}
.material .material_floor5 ul li::after,
.material .material_floor5 ul li::before {
  content: '';
  position: absolute;
  height: 100%;
  width: 100%;
  overflow: hidden;
  left: 0;
  background-color: #ff5e10;
}
.material .material_floor5 ul li::after {
  transform: rotate(60deg);
}
.material .material_floor5 ul li::before {
  transform: rotate(-60deg);
}
.material .material_floor5 ul li.white {
  color: #333;
  background: #fff;
  border-left: 1px solid #bfbfbf;
  border-right: 1px solid #bfbfbf;
}
.material .material_floor5 ul li.white::after,
.material .material_floor5 ul li.white::before {
  border-left: 1px solid #bfbfbf;
  border-right: 1px solid #bfbfbf;
}
.material .material_floor5 ul li.white::after,
.material .material_floor5 ul li.white::before {
  background-color: #fff;
}
.material .material_floor5 ul li.white .text_inner::before {
  background-color: #333;
}
.material .material_floor5 ul li.grey {
  color: #333;
  background: #f6f6f6;
  border-left: 1px solid #bfbfbf;
  border-right: 1px solid #bfbfbf;
}
.material .material_floor5 ul li.grey::after,
.material .material_floor5 ul li.grey::before {
  border-left: 1px solid #bfbfbf;
  border-right: 1px solid #bfbfbf;
}
.material .material_floor5 ul li.grey::after,
.material .material_floor5 ul li.grey::before {
  background-color: #f6f6f6;
}
.material .material_floor5 ul li.grey .text_inner::before {
  background-color: #333;
}
.material .material_floor5 ul li.grey2 {
  color: #333;
  background: #e1e1e1;
}
.material .material_floor5 ul li.grey2::after,
.material .material_floor5 ul li.grey2::before {
  background-color: #e1e1e1;
}
.material .material_floor5 ul li.grey2 .text_inner::before {
  background-color: #333;
}
.material .material_floor5 ul li.orange {
  background: #ff5e10;
  color: #fff;
}
.material .material_floor5 ul li.orange .text_inner p {
  font-weight: 400;
}
.material .material_floor2 ul.brand_logo {
  font-size: 0;
}
.material .material_floor2 ul.brand_logo li {
  background-color: #fff;
  margin-top: 20px;
  height: 78px;
  line-height: 78px;
  border-radius: 40px;
  display: inline-block;
  width: calc(33.33% - 16px);
  white-space: nowrap;
  overflow: hidden;
}
.material .material_floor2 ul.brand_logo li:nth-of-type(3n+2) {
  margin: 0 24px;
}
.material .material_floor2 ul.brand_logo li img {
  max-height: 50px;
  max-width: 138px;
  display: inline-block;
  vertical-align: middle;
}
.material .material_floor2 ul.brand_logo li p {
  display: inline-block;
  vertical-align: middle;
}
.material .material_floor2 .brand_text li {
  line-height: 2em;
}
.material .material_floor3 ul {
  font-size: 0;
}
.material .material_floor3 ul li {
  display: inline-block;
  text-align: center;
  width: 16.66%;
  height: 124px;
  overflow: hidden;
  position: relative;
  border-left: 1px solid #e1e1e1;
  border-bottom: 1px solid #e1e1e1;
}
.material .material_floor3 ul li:nth-last-child(-n+6) {
  border-bottom-color: transparent;
}
.material .material_floor3 ul li:nth-of-type(6n+1) {
  border-left-color: transparent;
}
.material .material_floor3 ul li img {
  width: 60%;
  margin: auto;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.material .material_floor3 ul li span {
  display: inline-block;
  background-color: #bfbfbf;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  margin-top: 50px;
}
.material .material_floor3 ul li span + span {
  margin-left: 4px;
}
.material .material_floor6 .inner {
  position: absolute;
  width: 300px;
  text-align: center;
  bottom: 0;
  left: 76px;
}
.material .material_floor6 .inner .tit {
  background-color: rgba(0, 0, 0, 0.75);
}
.material .material_floor6 .inner h4 {
  font-size: 30px;
  color: #fff;
}
.material .material_floor6 .inner h4 span {
  font-size: 34px;
}
.material .material_floor6 .inner ul li {
  line-height: 60px;
  background-color: rgba(255, 255, 255, 0.75);
  color: #333;
  cursor: pointer;
}
.material .material_floor6 .inner ul li.active {
  color: #fff !important;
  background-color: #ff5e10 !important;
}
.material .material_floor6 .inner ul li + li {
  border-top: 1px solid #bfbfbf;
}
.material .material_floor7 h4 {
  position: relative;
  display: inline-block;
}
.material .material_floor7 h4::after {
  position: absolute;
  height: 2px;
  width: 100%;
  content: '';
  bottom: 0;
  left: 0;
  background-color: #fff;
}
