.banner {
  height: 31.25rem;
  background-position: center;
  padding-top: 9.375rem;
  text-align: center;
  color: #FFFFFF;
  letter-spacing: 0.3125rem;
  text-shadow: 0 0.1875rem 0.75rem rgba(0, 0, 0, 0.4);
  background-image: url(../img/RenovationCase/caseban.jpg);
}
.banner_con {
  position: relative;
  padding: 2.8125rem 0;
  line-height: 2.875rem;
}
.banner_con h2 {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  font-weight: lighter;
  text-transform: uppercase;
}
.banner_con p {
  position: relative;
  z-index: 1;
  font-size: 2.25rem;
  letter-spacing: 0.5rem;
}
.banner_con p::after {
  content: "";
  position: absolute;
  bottom: -1.875rem;
  left: 50%;
  margin-left: -0.625rem;
  display: block;
  width: 1.25rem;
  height: 0.1875rem;
  background: #bb5f02;
}
.banner_con::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: 0;
  left: 50%;
  width: 6.125rem;
  height: 100%;
  margin-left: -3.0625rem;
  border: 0.25rem solid #b9b9b9;
  opacity: 0.65;
}
.banner_des {
  margin-top: 0.3125rem;
  font-size: 1.125rem;
  padding: 0 0.625rem;
  letter-spacing: 0.625rem;
}
.bread {
  padding: 1.5625rem 0;
  color: #999999;
  font-size: 0.75rem;
  text-align: right;
  border-bottom: 0.0625rem solid #eeeeee;
}
.bread a {
  color: #000;
}
.about_box {
  margin-top: 9.375rem;
  display: flex;
  justify-content: space-between;
}
.about_box .tit {
  font-size: 2.25rem;
  letter-spacing: 0.1875rem;
}
.about_box .tit h2 {
  color: #999999;
  text-transform: uppercase;
  font-weight: 500;
}
.about_box .tit p {
  color: #333333;
}
.about_box .text {
  margin-top: 2.8125rem;
  font-size: 0.75rem;
  line-height: 1.5rem;
  letter-spacing: 0.0625rem;
  text-align: justify;
}
.about_box .text p {
  margin-top: 0;
  margin-bottom: 0.625rem;
  font-size: 0.875rem;
}
.about_box .img {
  width: 30rem;
  padding-top: 8.75rem;
}
.about_box .img img {
  width: 100%;
}
.seiko_quality {
  padding: 6.875rem 0 0 0;
}
.seiko_quality .tit {
  position: relative;
  font-size: 1.875rem;
  letter-spacing: 0.1875rem;
  padding-bottom: 1.25rem;
  color: #333333;
  text-align: center;
}
.seiko_quality .tit::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 2.5rem;
  height: 0.125rem;
  margin-left: -1.25rem;
  background: #b48b62;
}
.seiko_quality ul {
  display: flex;
  flex-wrap: wrap;
  border-top: 0.0625rem solid #EEEEEE;
  border-left: 0.0625rem solid #EEEEEE;
}
.seiko_quality ul li {
  width: 25%;
  text-align: center;
  border: 0.0625rem solid #eeeeee;
  height: 13.125rem;
  border-top: none;
  border-left: none;
  padding: 2.1875rem 0.3125rem 1.5625rem;
}
.seiko_quality ul li img {
  border-radius: 50%;
  background: #000;
}
.seiko_quality ul li h2 {
  margin-top: 1.5625rem;
  font-size: 1.125rem;
  color: #333333;
  font-weight: 500;
}
.seiko_quality ul li p {
  margin-top: 0.625rem;
  font-size: 0.75rem;
  color: #bbbbbb;
  text-transform: uppercase;
}
.seiko_quality ul li:hover {
  box-shadow: 0 0 2.1875rem rgba(0, 0, 0, 0.08);
}
.seiko_quality ul li:hover img {
  background-color: #078905;
}
.seiko_quality ul li:hover h2 {
  color: #078905;
}
.about_standard .tit {
  position: relative;
  font-size: 1.875rem;
  letter-spacing: 0.1875rem;
  padding-bottom: 1.25rem;
  color: #333333;
  text-align: center;
}
.about_standard .tit::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 2.5rem;
  height: 0.125rem;
  margin-left: -1.25rem;
  background: #b48b62;
}
.about_standard .des {
  margin-top: 1.25rem;
  text-align: center;
  line-height: 1.875rem;
}
.about_standard ul {
  display: flex;
}
.about_standard ul li {
  margin-top: 2.8125rem;
  width: 20%;
  padding: 0.625rem 0.3125rem 1.25rem;
  text-align: center;
  position: relative;
  cursor: pointer;
  border-bottom: 0.125rem solid #FFFFFF;
}
.about_standard ul li span {
  position: relative;
  display: inline-block;
  width: 3.125rem;
  height: 3.125rem;
}
.about_standard ul li span img {
  position: absolute;
  top: 0;
  left: 0;
  transition: all ease 0.4s;
}
.about_standard ul li span .default {
  transform: rotateY(0);
  opacity: 1;
}
.about_standard ul li span .hover {
  transform: rotateY(-180deg);
  opacity: 0;
}
.about_standard ul li p {
  margin-top: 0.625rem;
  letter-spacing: 0.125rem;
  font-size: 0.875rem;
}
.about_standard ul li::before {
  content: "";
  position: absolute;
  display: none;
  bottom: -0.9375rem;
  left: 50%;
  margin-left: -0.3125rem;
  border-style: solid dashed dashed dashed;
  border-color: #078905 transparent transparent transparent;
  border-width: 0.4375rem;
}
.about_standard ul li::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0.0625rem;
  height: 100%;
  background: #e5e5e5;
}
.about_standard ul .active {
  border-bottom: 0.125rem solid #078905;
}
.about_standard ul .active .hover {
  opacity: 1;
  transform: rotateY(0);
}
.about_standard ul .active .default {
  transform: rotateY(180deg);
  opacity: 0;
}
.about_standard ul .active::before {
  display: block;
}
.about_standard ul .active p {
  color: #078905;
}
.tab_box {
  margin-top: 2.8125rem;
  padding: 3.75rem 1.25rem 2.1875rem;
  background-image: url(../img/about/technology_bg.jpg);
  background-size: cover;
}
.tab_box .tit {
  text-align: center;
}
.tab_box .tit span {
  display: block;
  font-size: 1.5rem;
  color: #333333;
  letter-spacing: 0.1875rem;
}
.tab_box .tit p {
  margin-top: 0.9375rem;
  font-size: 0.75rem;
  color: #bbbbbb;
  text-transform: uppercase;
}
.tab_box ul {
  display: flex;
  justify-content: center;
}
.tab_box ul li {
  padding: 3.125rem 0.5rem;
}
.tab_box ul li .img {
  width: 23.6875rem;
}
.tab_box ul li .img img {
  width: 100%;
}
.tab_box ul li .text {
  padding: 1.25rem 1.25rem 1.875rem;
}
.tab_box ul li .text span {
  display: block;
  padding-left: 1.25rem;
  position: relative;
  color: #333333;
  font-size: 1rem;
  line-height: 1.875rem;
  min-height: 3.75rem;
}
.tab_box ul li > div {
  background-color: #fff;
  box-shadow: 0 0 0.9375rem rgba(0, 0, 0, 0.08);
}
.aptitude .tit {
  text-align: center;
}
.aptitude .tit span {
  display: block;
  font-size: 1.5rem;
  color: #333333;
  letter-spacing: 0.1875rem;
}
.aptitude .tit p {
  margin-top: 0.9375rem;
  font-size: 0.75rem;
  color: #bbbbbb;
  text-transform: uppercase;
}
.aptitude .list {
  width: 81.25rem;
  overflow: hidden;
  position: relative;
}
.aptitude .list ul {
  width: 233.75rem;
  transform: translate3d(0rem, 0rem, 0rem);
  display: flex;
  left: -27.125rem;
}
.aptitude .list ul li {
  width: 27.125rem;
  padding: 3.125rem 0.5rem;
  display: block;
  outline: none;
}
.aptitude .list ul li .lc_item {
  background: #FFFFFF;
  box-shadow: 0 0 0.9375rem rgba(0, 0, 0, 0.08);
}
.aptitude .list ul li .lc_item .img img {
  width: 100%;
}
.aptitude .list ul li .lc_item .text {
  padding: 1.25rem 1.25rem 1.875rem;
}
.aptitude .list ul li .lc_item .text span {
  display: block;
  padding-left: 1.25rem;
  position: relative;
  color: #333333;
  font-size: 1rem;
  line-height: 1.875rem;
  min-height: 3.75rem;
}
.aptitude .list ul li .lc_item .text span::after {
  content: "";
  position: absolute;
  top: 0.75rem;
  left: 0;
  width: 0.375rem;
  height: 0.375rem;
  background: #0a2444;
  border-radius: 50%;
}
.aptitude .list button {
  position: absolute;
  display: block;
  top: 50%;
  width: 2rem;
  height: 2rem;
  margin-top: -1rem;
  line-height: 0;
  cursor: pointer;
  background: transparent;
  color: transparent;
  padding: 0;
  border: none;
  outline: none;
  font-size: 0;
  z-index: 1;
  background-repeat: no-repeat;
  background-position: center center;
  background-color: #078905;
  border-radius: 50%;
}
.aptitude .list .prev {
  left: 0;
  background-image: url(../img/about/slick_prev.png);
}
.aptitude .list .next {
  right: 0;
  background-image: url(../img/about/slick_next.png);
}