.dot {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dots {
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
.m-title {
  text-align: center;
  padding-bottom: 0.3rem;
  position: relative;
  font-weight: bold;
  font-size: 2.4rem;
  margin-bottom: 3rem;
}
.m-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 5rem;
  border-bottom: 0.01rem solid #f08300;
  transform: translateX(-50%);
}
#pc-container main > section {
  padding-bottom: 4rem;
}
#pc-container main h4 {
  font-size: 2.4rem;
  font-weight: bold;
  display: inline-block;
  padding-bottom: 0.3rem;
  border-bottom: 0.01rem solid #f08300;
}
#pc-container main .main-1 {
  padding-bottom: 0;
}
#pc-container main .main-1 .content {
  display: flex;
}
#pc-container main .main-1 .content .img {
  width: 50%;
  flex-shrink: 0;
  min-height: 20rem;
  background-color: #f5f5f5;
  position: relative;
}
#pc-container main .main-1 .content .img .mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
#pc-container main .main-1 .content .img .mask .line {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  border-bottom: 0.01rem solid #000;
  transform: translateX(-50%);
  transition: all ease 0.3s;
}
#pc-container main .main-1 .content .img .mask::before,
#pc-container main .main-1 .content .img .mask::after {
  content: "";
  position: absolute;
  width: 100%;
  height: 0;
  background-color: rgba(0, 0, 0, 0.4);
  transition-duration: 0.3s;
}
#pc-container main .main-1 .content .img .mask::before {
  bottom: 100%;
}
#pc-container main .main-1 .content .img .mask::after {
  top: 100%;
}
@keyframes line {
  0% {
    width: 0;
  }
  99% {
    width: 100%;
  }
  100% {
    opacity: 0;
  }
}
#pc-container main .main-1 .content .img:hover .mask .line {
  animation: line ease 0.4s;
}
#pc-container main .main-1 .content .img:hover .mask::before,
#pc-container main .main-1 .content .img:hover .mask::after {
  height: 50%;
  transition: height ease 0.3s;
  transition-delay: 0.3s;
}
#pc-container main .main-1 .content .img:hover .mask::before {
  bottom: 50%;
}
#pc-container main .main-1 .content .img:hover .mask::after {
  top: 50%;
}
#pc-container main .main-1 .content .text {
  padding-left: 4%;
  padding-right: 10%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  background-image: url("../image/pro-bg.png");
  background-size: cover;
}
#pc-container main .main-1 .content .text h4 {
  margin-bottom: 2rem;
  color: #f08300;
}
#pc-container main .main-1 .content .text p {
  line-height: 1.6;
  color: #666;
  margin-bottom: 1.2rem;
}
#pc-container main .main-2 {
  background-color: #faf9f7;
  padding: 4rem 0;
  background-image: url("../image/se10.jpg");
  background-size: cover;
}
#pc-container main .main-2 .content {
  display: flex;
  flex-wrap: wrap;
}
#pc-container main .main-2 .content .item {
  width: calc(92% / 4);
  display: flex;
  align-items: center;
  padding: 1.2rem 0.5rem;
  background-size: 100% 200%;
  background-image: linear-gradient(0deg, #fff 50%, #f08300 50%, #fdaa47 100%);
  background-position: 0 100%;
  transition: all ease 0.3s;
  margin-right: 2%;
  background-color: #fff;
  margin-top: 2rem;
}
#pc-container main .main-2 .content .item:nth-of-type(4n) {
  margin-right: 0;
}
#pc-container main .main-2 .content .item .i {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: #f08300;
  margin-right: 5%;
  transition: all ease 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
#pc-container main .main-2 .content .item .i i {
  color: #fff;
  font-size: 1.5rem;
}
#pc-container main .main-2 .content .item .text {
  width: 70%;
}
#pc-container main .main-2 .content .item .text h6 {
  font-weight: bold;
  margin-bottom: 0.5rem;
}
#pc-container main .main-2 .content .item .text p {
  font-size: 0.7rem;
  line-height: 1rem;
}
#pc-container main .main-2 .content .item:hover {
  background-position: 0 200%;
  transform: translateY(-0.5rem);
}
#pc-container main .main-2 .content .item:hover .i {
  background-color: #fff;
}
#pc-container main .main-2 .content .item:hover .i i {
  color: #f08300;
}
#pc-container main .main-2 .content .item:hover * {
  color: #fff;
}
#pc-container main .main-3 > div {
  position: relative;
}
#pc-container main .main-3 > div:nth-of-type(even) {
  flex-direction: row-reverse;
}
#pc-container main .main-3 > div:nth-of-type(even) .img {
  right: auto;
  left: 0;
}
#pc-container main .main-3 > div:nth-of-type(even) .text {
  padding-right: 0;
  padding-left: 44%;
}
#pc-container main .main-3 > div .img {
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background-color: #f5f5f5;
  overflow: hidden;
}
#pc-container main .main-3 > div .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  transition: all ease 0.3s;
}
#pc-container main .main-3 > div .img .txt {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%) scale(1.4);
  opacity: 0;
  transition: all ease 0.3s;
}
#pc-container main .main-3 > div .img .txt p {
  color: #fff;
  font-size: 1.4rem;
  font-weight: bold;
}
#pc-container main .main-3 > div .img:hover img {
  transform: scale(1);
  filter: blur(0.2rem);
}
#pc-container main .main-3 > div .img:hover .txt {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
}
#pc-container main .main-3 > div .text {
  min-height: 25rem;
  padding-right: 44%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}
#pc-container main .main-3 > div .text h4 {
  margin-bottom: 2.4rem;
  border-color: #000;
}
#pc-container main .main-3 > div .text p {
  color: #666;
  line-height: 1.6;
}
#pc-container main .main-4 .content {
  display: flex;
}
#pc-container main .main-4 .content:last-of-type {
  display: none;
}
#pc-container main .main-4 .content .item {
  background-color: #f5f5f5;
  position: relative;
}
#pc-container main .main-4 .content .item * {
  color: #fff;
}
#pc-container main .main-4 .content .item .img {
  overflow: hidden;
}
#pc-container main .main-4 .content .item .img img {
  transition: all ease 0.3s;
}
#pc-container main .main-4 .content .item .text {
  position: absolute;
  top: calc(100% - 7rem);
  left: 0;
  width: 100%;
  height: 7rem;
  text-align: center;
  background-image: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.4) 50%, rgba(240, 131, 0, 0.8) 50%, rgba(240, 131, 0, 0.8) 100%);
  background-size: 100% 200%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: all ease 0.3s;
}
#pc-container main .main-4 .content .item .text h6 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
#pc-container main .main-4 .content .item:hover .text {
  height: 100%;
  top: 0;
  background-position: 0 100%;
}
#pc-container main .main-4 .content .item:hover .img img {
  transform: scale(1.04);
}
#pc-container main .main-4 .content > .item {
  width: 20rem;
  min-height: 31.5rem;
  border: 2px solid #fff;
}
#pc-container main .main-4 .content .wrap {
  width: 18rem;
  display: flex;
  flex-direction: column;
  border: 2px solid #fff;
}
#pc-container main .main-4 .content .wrap .item {
  flex: 1;
}
@media screen and (max-width: 1440px) {
  #pc-container main .main-3 > div .text {
    min-height: 19rem;
    padding-right: 50%;
  }
  #pc-container main .main-3 > div:nth-of-type(even) .text {
    padding-left: 50%;
  }
  #pc-container main .main-4 .content > .item {
    min-height: 20rem;
  }
}
@media screen and (max-width: 768px) {
  .m-title {
    font-size: 2.4rem;
    margin-bottom: 2rem;
  }
  #pc-container main .main-1 .content {
    flex-direction: column-reverse;
  }
  #pc-container main .main-1 .content > div {
    padding-left: 2% !important;
    padding-right: 2% !important;
  }
  #pc-container main .main-1 .content .img {
    width: 100%;
    min-height: initial;
    background-color: #fff;
  }
  #pc-container main .main-1 .content .text {
    padding: 1rem 0;
  }
  #pc-container main .main-1 .content .text h4 {
    margin-bottom: 1rem;
  }
  #pc-container main .main-2 .content {
    justify-content: space-between;
  }
  #pc-container main .main-2 .content .item {
    width: 49%;
    margin-right: 0 !important;
    margin-top: 2%;
  }
  #pc-container main .main-2 .content .item .i {
    flex-shrink: 0;
  }
  #pc-container main .main-2 .content .item .text h6 {
    font-size: 0.7rem;
  }
  #pc-container main .main-3 {
    padding-top: 3rem;
  }
  #pc-container main .main-3 > div {
    padding-left: 2% !important;
    padding-right: 2% !important;
  }
  #pc-container main .main-3 > div .img {
    position: relative;
    width: 100%;
  }
  #pc-container main .main-3 > div .img .txt {
    width: 100%;
  }
  #pc-container main .main-3 > div .text {
    min-height: unset;
    padding-top: 1rem;
    padding-bottom: 1rem;
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
  #pc-container main .main-3 > div .text h4 {
    margin-bottom: 1rem;
  }
  #pc-container main .main-4 .content {
    flex-wrap: wrap;
  }
  #pc-container main .main-4 .content:first-of-type {
    display: none;
  }
  #pc-container main .main-4 .content:last-of-type {
    display: flex;
  }
  #pc-container main .main-4 .content > .item {
    width: 33.33%;
    min-height: unset;
  }
  #pc-container main .main-4 .content .wrap {
    width: 50%;
  }
  #pc-container main .main-4 .content .text h6 {
    font-size: 0.8rem !important;
  }
}