.header {
  background-color: #fff;
}
.header #header #header_link #product_link {
  position: relative;
}
.header #header #header_link #product_link .all_product {
  color: #3D95FF;
}
.header #header #header_link #product_link .underline {
  display: inline-block;
  width: 14px;
  height: 3px;
  background-color: #3D95FF;
  position: absolute;
  bottom: 37px;
  left: 50%;
  transform: translateX(-50%);
}
.header #header #product_link_vertical .all_product {
  background-color: #3D95FF;
  color: #fff;
}

#main {
  background-color: #fff;
  width: 100%;
}
#main #home_banner {
  margin: 114px auto 200px;
  max-width: 1920px;
}
#main #home_banner img {
  width: 100%;
}
#main #home_banner .img_small {
  display: none;
}
#main #product_title {
  margin: 0 auto 54px;
  max-width: 1200px;
}
#main #product_title p {
  align-items: center;
}
#main #product_title p .sign {
  display: inline-block;
  width: 8px;
  height: 38px;
  background-color: #3D95FF;
  margin-right: 12px;
}
#main #product_introduction {
  margin: 0 auto 100px;
  max-width: 1200px;
}
#main #product_introduction img {
  width: 200px;
  height: 200px;
  margin-right: 50px;
}
#main #product_introduction .product_introduction_content {
  flex: 1;
}
#main #product_introduction .product_introduction_content .title {
  font-size: 22px;
  color: #333;
  margin-bottom: 30px;
}
#main #product_introduction .product_introduction_content .title span {
  margin-left: 30px;
  font-size: 16px;
  font-weight: normal;
}
#main #product_introduction .product_introduction_content p {
  color: #666;
  font-size: 14px;
}
#main #product_introduction .product_introduction_content .msg {
  text-indent: 2em;
}
#main #range_rich_text {
  margin: 0 auto 204px;
  max-width: 1200px;
}
#main #range_rich_text p {
  white-space: pre-wrap;
  word-wrap: break-word;
  line-height: 24px;
  font-size: 14px;
  color: #666;
}
#main #range_rich_text img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
}
#main .swiper_box {
  margin: 0 auto 370px;
  background-color: #3D95FF;
  max-width: 1200px;
  height: 366px;
}
#main .swiper_box .swiper_box_title {
  display: none;
}
#main .swiper_box .swiper-container {
  transform: translate(-50px, 100px);
  margin: 0 auto;
  width: 1300px;
  max-height: 580px;
  padding: 0 50px 20px;
}
#main .swiper_box .swiper-pagination {
  transform: translateY(10px);
}
#main .swiper_box .swiper-slide {
  background: #fff;
  display: flex;
  align-items: center;
  flex-direction: column;
  transition: 300ms;
  transform: scale(0.8);
  box-shadow: 0 4px 20px rgba(61, 149, 255, 0.1);
}
#main .swiper_box .swiper-slide img {
  width: 100%;
  margin-bottom: 10px;
}
#main .swiper_box .swiper-slide .title {
  width: 90%;
  overflow: hidden;
  text-align: center;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
#main .swiper_box .swiper-slide .content {
  padding: 0 20px;
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
}
#main .swiper_box .swiper-slide .msg {
  display: inline-block;
  width: 90px;
  height: 36px;
  border: 1px solid #3D95FF;
  border-radius: 4px;
  color: #3D95FF;
  text-align: center;
  line-height: 36px;
  margin-bottom: 20px;
}
#main .swiper_box .swiper-slide-active,
#main .swiper_box .swiper-slide-duplicate-active {
  transform: scale(1);
}
#main .swiper_box .swiper-slide-active .title,
#main .swiper_box .swiper-slide-duplicate-active .title {
  font-size: 22px;
  margin-bottom: 10px;
}
#main .swiper_box .swiper-slide-active .content,
#main .swiper_box .swiper-slide-duplicate-active .content {
  font-size: 16px;
  margin-bottom: 10px;
}
#main .swiper_box .swiper-slide-duplicate-active {
  transform: scale(0.8);
}
#main .swiper_box .swiper_button {
  top: 49%;
}
#main .swiper_box .swiper-button-prev {
  left: 0;
}
#main .swiper_box .swiper-button-next {
  right: 0;
}
#main .swiper_box .swiper_button::after {
  font-size: 24px;
  color: #999;
}

.footer {
  border-top: 1px solid #EEEEEE;
}

.footer2 {
  display: none;
}

@media screen and (max-width: 1360px) {
  #main .swiper_box .swiper-container {
    width: 100%;
    transform: translateY(100px);
  }
}
@media screen and (max-width: 1200px) {
  #main #home_banner {
    margin: 50px auto 56px;
  }
  #main #home_banner .img {
    display: none;
  }
  #main #home_banner .img_small {
    display: block;
  }
  #main #product_title {
    padding: 0 16px;
  }
  #main #product_introduction {
    padding: 0 16px;
  }
  #main #range_rich_text {
    padding: 0 16px;
  }

  .footer {
    display: none;
  }

  .footer2 {
    padding: 0 16px;
    margin-top: 176px;
    display: block;
  }
}
@media screen and (max-width: 768px) {
  #main .swiper_box .swiper-container .swiper_button {
    display: none;
  }
}
@media screen and (max-width: 660px) {
  #main #product_title {
    margin: 28px auto 18.5px;
  }
  #main #product_title p {
    font-size: 16px;
  }
  #main #product_title p .sign {
    display: inline-block;
    width: 4px;
    height: 19px;
    background-color: #3D95FF;
    margin-right: 6px;
  }
  #main #product_introduction {
    margin: 0 auto 0;
  }
  #main #product_introduction img {
    width: 80px;
    height: 80px;
    margin-right: 8px;
  }
  #main #product_introduction .product_introduction_content {
    flex: 1;
  }
  #main #product_introduction .product_introduction_content .title {
    font-size: 14px;
    margin-bottom: 4px;
  }
  #main #product_introduction .product_introduction_content .title span {
    margin-left: 20px;
    font-size: 12px;
  }
  #main #product_introduction .product_introduction_content p {
    font-size: 12px;
  }
  #main #range_rich_text {
    margin: 0 auto 28px;
  }
  #main #range_rich_text p {
    line-height: 18px;
    font-size: 12px;
  }
  #main .product_more {
    display: none;
  }
  #main .swiper_box {
    margin: 20px auto 0px;
    max-height: 187px;
  }
  #main .swiper_box .swiper_box_title {
    display: block;
    padding-top: 14px;
  }
  #main .swiper_box .swiper-container {
    transform: translate(0, 20px);
  }
  #main .swiper_box .swiper-slide img {
    margin-bottom: 5px;
  }
  #main .swiper_box .swiper-slide .title {
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
  }
  #main .swiper_box .swiper-slide .content {
    font-size: 10px;
    margin-bottom: 5px;
  }
  #main .swiper_box .swiper-slide .msg {
    width: 52px;
    height: 19.5px;
    line-height: 19.5px;
    font-size: 8px;
    margin-bottom: 6px;
    border: 0.5px solid #3D95FF;
    transition: 0.3s;
  }
  #main .swiper_box .swiper-slide .msg span {
    display: inline-block;
    transform: scale(0.9);
    transition: 0.3s;
  }
  #main .swiper_box .swiper-slide-active,
#main .swiper_box .swiper-slide-duplicate-active {
    transform: scale(1);
  }
  #main .swiper_box .swiper-slide-active img,
#main .swiper_box .swiper-slide-duplicate-active img {
    margin-bottom: 6px;
  }
  #main .swiper_box .swiper-slide-active .title,
#main .swiper_box .swiper-slide-duplicate-active .title {
    font-size: 14px;
    margin-bottom: 3px;
  }
  #main .swiper_box .swiper-slide-active .content,
#main .swiper_box .swiper-slide-duplicate-active .content {
    font-size: 12px;
    margin-bottom: 8.5px;
  }
  #main .swiper_box .swiper-slide-active .msg,
#main .swiper_box .swiper-slide-duplicate-active .msg {
    width: 52px;
    height: 19.5px;
    line-height: 19.5px;
    font-size: 10px;
    margin-bottom: 9.5px;
    transition: 0.3s;
  }
  #main .swiper_box .swiper-slide-active .msg span,
#main .swiper_box .swiper-slide-duplicate-active .msg span {
    transition: 0.3s;
    display: inline-block;
    transform: scale(0.9);
  }
}
@media screen and (max-width: 414px) {
  .footer2 {
    margin-top: 200px;
  }
}
@media screen and (max-width: 375px) {
  .footer2 {
    margin-top: 176px;
  }
}
@media screen and (max-width: 320px) {
  .footer2 {
    margin-top: 140px;
  }
}