@charset "UTF-8";
/* scss中可以用mixin来扩展 */
.banner {
  width: 100%;
  height: 700px;
}
.banner img {
  display: block;
  height: 100%;
}

.main .container {
  margin-top: 120px;
}
.main .container .section-title {
  margin-bottom: 80px;
}
.main .container.our-brand .content .item {
  position: relative;
  width: 286px;
  height: 286px;
  float: left;
  background-color: #ddd;
}
.main .container.our-brand .content .item:first-child {
  width: 592px;
  height: 592px;
}
.main .container.our-brand .content .item img {
  display: block;
  width: 100%;
  height: 100%;
}
.main .container.our-brand .content .item:hover .active {
  opacity: 1;
}
.main .container.our-brand .content .item .active {
  opacity: 0;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.5);
  transition: opacity 0.4s;
}
.main .container.our-brand .content .item .active .title {
  font-size: 34px;
  color: #fff;
}
.main .container.our-brand .content .item .active .line {
  width: 40px;
  height: 1px;
  margin: 32px 0 60px;
  background-color: #fff;
}
.main .container.our-brand .content .item .active .link {
  width: 160px;
  height: 48px;
  border: 1px solid #ffffff;
  text-align: center;
  line-height: 48px;
  color: #fff;
  cursor: pointer;
}
.main .container.brand-activity .content {
  display: flex;
  justify-content: center;
}
.main .container.brand-activity .content .item {
  position: relative;
  width: 280px;
  height: 600px;
  overflow: hidden;
  flex-shrink: 0;
  transition: all 0.4s;
}
.main .container.brand-activity .content .item a {
  display: block;
  width: 100%;
  height: 100%;
}
.main .container.brand-activity .content .item img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  display: block;
  width: 640px;
  height: 600px;
}
.main .container.brand-activity .content .item.hover {
  width: 640px;
}
.main .container.brand-activity .content .item:nth-child(1) .cover::after {
  content: "01";
}
.main .container.brand-activity .content .item:nth-child(2) .cover::after {
  content: "02";
}
.main .container.brand-activity .content .item:nth-child(3) .cover::after {
  content: "03";
}
.main .container.brand-activity .content .item .active {
  position: absolute;
  width: 100%;
  height: 280px;
  bottom: 0;
  left: 0;
  box-sizing: border-box;
  padding-left: 24px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0));
}
.main .container.brand-activity .content .item .active .title {
  margin-top: 206px;
  width: 232px;
  font-size: 24px;
  color: #fff;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.main .container.brand-activity .content .item .active .line {
  width: 20px;
  height: 2px;
  margin-top: 16px;
  background-color: #fff;
}
.main .container.brand-activity .content .item .active .description {
  display: none;
}
.main .container.brand-activity .content .item .active::after {
  position: absolute;
  content: "01";
  background: linear-gradient(to bottom, #fff, rgba(255, 255, 255, 0.2));
  -webkit-background-clip: text;
  color: transparent;
  font-size: 30px;
  left: 24px;
  bottom: 66px;
}
.main .container.brand-activity .content .item .hover-active {
  position: absolute;
  width: 486px;
  height: 160px;
  padding-top: 32px;
  padding-left: 32px;
  box-sizing: border-box;
  border-top-left-radius: 32px;
  right: 0;
  bottom: 0;
  background: linear-gradient(166deg, #0688d2 25%, rgba(32, 155, 212, 0.8));
  transition: opacity 0.4s;
}
.main .container.brand-activity .content .item .hover-active .title {
  font-size: 24px;
  color: #fff;
  width: 300px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}
.main .container.brand-activity .content .item .hover-active .line {
  width: 20px;
  height: 2px;
  margin: 16px 0 22px;
  background-color: #fff;
}
.main .container.brand-activity .content .item .hover-active .description {
  text-align: justify;
  width: 300px;
  font-size: 16px;
  color: #fff;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.main .container.brand-activity .content .item .hover-active::after {
  position: absolute;
  content: "01";
  background: linear-gradient(to bottom, #fff, rgba(255, 255, 255, 0.2));
  -webkit-background-clip: text;
  color: transparent;
  font-size: 90px;
  line-height: 90px;
  right: 32px;
  bottom: 24px;
}
.main .container.company-values .content .item {
  position: relative;
  float: left;
  height: 340px;
  width: 390px;
  margin-right: 15px;
  margin-bottom: 15px;
  box-sizing: border-box;
  overflow: hidden;
}
.main .container.company-values .content .item img {
  width: 100%;
  height: 100%;
  opacity: 1;
  transition: all 0.4s;
}
.main .container.company-values .content .item.no-mb {
  margin-bottom: 0;
}
.main .container.company-values .content .item.no-mr {
  margin-right: 0;
}
.main .container.company-values .content .item:nth-child(1), .main .container.company-values .content .item:nth-child(7) {
  width: 795px;
}
.main .container.company-values .content .item:hover img {
  transform: scale(1.2);
}
.main .container.company-values .content .item:nth-child(2) .cover, .main .container.company-values .content .item:nth-child(3) .cover, .main .container.company-values .content .item:nth-child(7) .cover {
  background: transparent;
}
.main .container.company-values .content .item:nth-child(2):hover, .main .container.company-values .content .item:nth-child(3):hover, .main .container.company-values .content .item:nth-child(7):hover {
  border: 1px solid #0688d2;
}
.main .container.company-values .content .item:nth-child(2):hover img, .main .container.company-values .content .item:nth-child(3):hover img, .main .container.company-values .content .item:nth-child(7):hover img {
  opacity: 0;
}
.main .container.company-values .content .item:nth-child(2):hover .subtitle,
.main .container.company-values .content .item:nth-child(2):hover .title, .main .container.company-values .content .item:nth-child(3):hover .subtitle,
.main .container.company-values .content .item:nth-child(3):hover .title, .main .container.company-values .content .item:nth-child(7):hover .subtitle,
.main .container.company-values .content .item:nth-child(7):hover .title {
  color: #0688d2;
}
.main .container.company-values .content .item:nth-child(2):hover .line::before, .main .container.company-values .content .item:nth-child(2):hover .line::after, .main .container.company-values .content .item:nth-child(3):hover .line::before, .main .container.company-values .content .item:nth-child(3):hover .line::after, .main .container.company-values .content .item:nth-child(7):hover .line::before, .main .container.company-values .content .item:nth-child(7):hover .line::after {
  background-color: #0688d2;
}
.main .container.company-values .content .item .cover {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  background: rgba(0, 0, 0, 0.5);
}
.main .container.company-values .content .item .cover .line {
  width: 180px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) rotateZ(-45deg);
}
.main .container.company-values .content .item .cover .line::after, .main .container.company-values .content .item .cover .line::before {
  position: absolute;
  left: 0;
  top: 0;
  content: "";
  display: block;
  width: 20px;
  height: 1px;
  background-color: #fff;
}
.main .container.company-values .content .item .cover .line::before {
  right: 0;
  left: unset;
}
.main .container.company-values .content .item .cover .title {
  color: #fff;
  font-size: 24px;
}
.main .container.company-values .content .item .cover .subtitle {
  font-size: 18px;
  color: #fff;
  margin-top: 12px;
}
.main .container.company-values .content .item .cover .subtitle.en {
  text-transform: uppercase;
}
.main .container.friendly_link .content .item {
  float: left;
  position: relative;
  width: 230px;
  height: 100px;
  box-sizing: border-box;
  border: 1px solid #d8d8d8;
  overflow: hidden;
  margin-right: 12px;
  margin-top: 20px;
}
.main .container.friendly_link .content .item:nth-child(5n) {
  margin-right: 0;
}
.main .container.friendly_link .content .item:nth-child(-n+5) {
  margin-top: 0;
}
.main .container.friendly_link .content .item img {
  display: block;
  width: 100%;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
}