.content-top {
  width: 1200px;
  margin: 0 auto;
}
.btn:active {
  box-shadow: none;
}
.content-top .filed-content {
  width: 1200px;
}
.content-top h3.title {
  font-size: 30px;
  margin: 48px 0 36px;
  font-weight: bold;
  color: #6c6a6a;
  text-align: center;
}
.content-top h4 {
  width: 83.22%;
  font-size: 16px;
  color: #595757;
  line-height: 24px;
  margin: 10px auto 3px;
  text-align: center;
}
.content-top h4 p {
  margin-bottom: 0;
}
.content-top .btn {
  width: 100%;
  margin: 44px auto 56px;
  text-align: center;
}
.content-top .btn a {
  display: inline-block;
  width: 204px;
  height: 36px;
  border: 2px solid #ea0a2a;
  border-radius: 3px;
  text-align: center;
  color: #ea0a2a;
  font-size: 18px;
  line-height: 33px;
  text-decoration: none;
}
.content-top .btn a:hover {
  background: #ea0a2a;
  border-radius: 1px;
  color: #ffffff;
}
.content-top .filed-content .filed-item {
  position: relative;
  box-sizing: border-box;
  border-right: 1px solid #fff;
  top: 0;
  left: 0;
  float: left;
  width: 25%;
  background: #f2f2f3;
  border-bottom: 5px solid #b5b5b6;
  cursor: pointer;
  transition: 0.5s;
}
.content-top .filed-content .filed-item:last-of-type {
  border-right: 0px;
}
.content-top .filed-content .filed-item .item-img {
  position: absolute;
  top: 42px;
  left: 50%;
  /* margin-left: -41px; */
  transform: translateX(-50%);
  /* width: 82px; */
  width: 58px;
  /* height: 82px; */
  text-align: center;
}
.content-top .filed-content .filed-item .item-img img {
  width: 58px;
}

.content-top .filed-content .filed-item h5 {
  /*margin-top: 2px;*/
  margin-bottom: 78px;
  text-align: center;
  font-size: 24px;
  font-weight: bold;
  color: #595757;
}
.content-top .filed-content .filed-item h6{
  width: 26%;
  border-left: 1px solid #ea0a2a;
  border-right: 1px solid #ea0a2a;
  margin: 112px auto 0;
  font-size: 14px;
  text-align: center;
  color: #ea0a2a;
}
.content-top .filed-content .filed-item .item-contet {
  width: 84%;
  height: 50px;
  margin: 24px auto 72px;
  font-size: 14px;
  color: #595757;
  line-height: 27px;
  display: -webkit-box;
  display: -moz-box;
  display: -moz-flex;
  display: -ms-flexbox;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.core-item {
  position: absolute;
  width: 1200px;
  display: none;
}
.tab1 .core-item {
  display: block;
}
.content-bottom {
  background-color: #f7f8f8;
}
.core-item .core-item-img img {
  display: block;
  width: 100%;
}
.core-item .core-item-text,
.core-item .core-item-img {
  margin-top: 40px;
  width: 50%;
  float: left;
}

.core-item .core-item-text {
  position: relative;
  top: 0;
  left: 0;
  height: 286px;
  padding: 40px 70px 0 69px;
  border-bottom: 5px solid #ea0a2a;
  background: #fff;
}
.core-item .core-item-text .core-item-title {
  font-size: 18px;
  font-weight: bold;
  color: #595757;
}

.core-item .core-item-text .core-item-content {
  width: 457px;
  height: 72px;
  font-size: 14px;
  color: #898989;
  line-height: 24px;
  margin: 21px 0 46px 0;
  display: -webkit-box;
  display: -moz-box;

  display: -moz-flex;
  display: -ms-flexbox;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}

.core-item .core-item-text .core-item-make {
  width: 83px;
  /*height: 36px;*/
  line-height: 38px;
  background-color: #e20020;
  border-radius: 1px;
  text-align: center;
}

.core-item .core-item-text .core-item-make a {
  text-decoration: none;
  line-height: 38px;
  font-size: 16px;
  color: #fff;
}

.filed-item > .triangle {
  position: absolute;
  width: 0px;
  height: 0px;
  bottom: -5px;
  left: 50%;
  border-bottom: 7px solid #fff;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  display: none;
}

.core-item-text > .triangle {
  position: absolute;
  width: 0px;
  height: 0px;
  bottom: -1px;
  left: 18%;
  border-bottom: 7px solid #e20020;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  /* display: none; */
}

.box {
  width: 100%;
  height: 372px;
  background-color: #f7f8f8;
}

.tab-item {
  position: absolute;
  width: 100%;
  bottom: -8px;
  left: 0;
}

.tab2 {
  left: -100%;
}

.tab3 {
  left: -200%;
}
.tab4 {
  left: -300%;
}
hr {
  width: 1920px;
  border-top: 22px solid #fff;
  position: absolute;
  top: -43px;
  left: -360px;
  width: 1920px;
}
@media (min-width: 992px) and (max-width: 1280px) {
  .content-top {
    width: 972px;
  }
  .content-top .filed-content {
    width: 100%;
  }
  .content-top .filed-content .filed-item h6 {
    width: 30%;
  }
  .core-item {
    width: 972px;
  }
  .core-item .core-item-text {
    padding: 32px 70px 0 69px;
  }
  .core-item .core-item-text {
    height: 232px;
  }
  .core-item .core-item-text .core-item-content {
    margin: 21px 0 21px;
  }
  .core-item .core-item-text .core-item-content {
    width: 370px;
  }
}
@media (min-width: 768px) and (max-width: 992px) {
  .content-top {
    width: 748px;
  }
  .content-top .filed-content {
    width: 100%;
  }
  .content-top .filed-content .filed-item h6 {
    width: 36%;
  }
  .core-item {
    width: 748px;
  }
  .content-top .filed-content .filed-item h5 {
    font-size: 20px;
  }
  .content-top .filed-content .filed-item .item-contet {
    margin-bottom: 36px;
  }
  .core-item .core-item-text .core-item-make a {
    font-size: 14px;
    font-weight: 400;
  }
  .core-item .core-item-text {
    padding: 18px 70px 0 26px;
  }
  .core-item .core-item-text {
    height: 178.56px;
  }
  .core-item .core-item-text .core-item-content {
    height: 50px;
    margin: 16px 0;
    -webkit-line-clamp: 2;
  }
  .core-item .core-item-text .core-item-content {
    width: 284.86px;
  }
  .box {
    height: 280px;
  }
}
.insert {
  position: absolute;
  right: 18.75%;
  top: 44.44%;
  width: 20.09375rem;
  height: 7.5rem;
  background-color: #e3251c;
  mix-blend-mode: multiply;
  opacity: 0;
  animation: move linear 2s;
  animation-fill-mode: forwards;
}
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .insert {
    background-color: rgba(160, 13, 6, 0.75) !important;
    opacity: 0.8 !important;
  }
}
.title .text {
  width: 20.09375rem;
  height: 7.5rem;
  position: absolute;
  right: 18.75%;
  top: 44.44%;
  padding: 0.9375rem 0.71875rem 0 1.59375rem;
  /* text-align: right; */
  opacity: 0;
  animation: move linear 2s;
  animation-fill-mode: forwards;
}
.title .text span {
  font-size: 1.25rem;
  color: #ffffff;
  display: -webkit-box;
  display: -moz-box;

  display: -moz-flex;
  display: -ms-flexbox;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
  overflow: hidden;
}
.title .text span:nth-of-type(1) {
  margin-bottom: 0.6875rem;
}
.title .text span:nth-of-type(2),
.title .text span:nth-of-type(3),
.title .text span:nth-of-type(4) {
  font-size: 0.625rem;
  color: #ffffff;
  line-height: 0.9375rem;
}
.title .triangle {
  position: absolute;
  width: 0;
  height: 0;
  left: 0;
  top: 1.5rem;
  border-left: 0.65625rem solid #fff;
  border-right: none;
  border-top: 0.390625rem solid transparent;
  border-bottom: 0.390625rem solid transparent;
}

.cls-2 {
  fill: #fff;
  opacity: 1;
  stroke-dasharray: 30, 30;
  stroke-dashoffset: 0;
  stroke-width: 1;
  stroke-miterlimit: 3;
}
.cls-1 {
  fill: #fff;
}
.cls-3 {
  fill: #fff;
}
svg {
  display: none;
  height: 58px;
  margin-top: 0;
}
@media screen and (min-width: 768px) {
  .product {
    display: none;
  }
  .filed-content-mob {
    display: none;
  }
}
/* Òƶ¯¶Ëcss */
@media screen and (max-width: 768px) {
  .content-top h4 p {
    display: inline;
  }
  .tab-item,
  .core-item-text > .triangle {
    display: none;
  }
  .content-top .filed-content {
    width: 92%;
    margin: 0 auto;
    display: none;
  }
  .content-top {
    width: 100%;
  }
  .content-top h3.title {
    margin: 0 0 20px;
    font-size: 20px;
    font-weight: 600;
  }
  .content-top h4 {
    font-size: 13px;
    line-height: 27px;
    width: 100%;
    padding: 0 4% 25px;
  }
  .content-top .btn a {
    width: 120px;
    height: 33px;
    border-radius: 2px;
    border: 1px solid #e10020;
    font-size: 14px;
    font-weight: 500;
  }
  .insert,
  .title .text {
    width: 60%;
    height: 35%;
    right: 6%;
    top: 30%;
    left: auto;
    z-index: 1;
  }
  .title .triangle {
    border-left: 8px solid #fff;
    border-right: none;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    left: 0;
    top: 16px;
  }
  .title .text {
    padding: 10px 15px;
  }
  .content-top .btn {
    margin-top: 0;
    margin-bottom: 8px;
  }
  .content-top .btn a {
    width: 170px;
    height: 36px;
    line-height: 36px;
    font-size: 15px;
    font-weight: 500;
    font-weight: 400;
    color: #e10020;
    line-height: 33px;
    font-size: 2.24rem;
  }
  .content-top {
    padding-top: 3.076923rem;
  }
  .box {
    display: none;
  }
  .content-top .filed-content .filed-item {
    width: 48.72%;
    margin-bottom: 1.6rem;
    background: #f2f2f2;
    border-bottom: 2px solid #b5b5b7;
  }
  .content-top .filed-content .filed-item:nth-of-type(even) {
    margin-left: 1.56%;
  }
  .content-top .filed-content .filed-item .item-img {
    position: relative;
    top: 5.12rem;
  }
  .content-top .filed-content .filed-item .item-img img {
    width: 6.769231rem;
  }
  .content-top .filed-content .filed-item h5 {
    margin-top: 8.96rem;
    margin-bottom: 6.4rem;
    font-size: 2.461538rem;
    font-weight: 500;
    color: #595757;
    line-height: 19px;
  }
  .content-top .filed-content .filed-item .item-contet {
    width: 74.04%;
  }
  .content-top .filed-content .filed-item .item-contet {
    height: auto;
    -webkit-line-clamp: 3;
    margin: 24px auto 4.615385rem;
  }
  .product {
    width: 15.538462rem;
    height: 5.076923rem;
    margin: 0 auto;
    border-radius: 2px;
    border: 1px solid #e52943;
    font-size: 2rem;
    text-align: center;
    font-weight: 500;
    line-height: 5.076923rem;
  }
  .product a {
    color: #e10020;
    text-decoration: none;
  }
  .footer-container {
    margin-top: 0;
  }
  .filed-content-mob {
    width: 100%;
    padding: 0 4%;
    margin: 0 auto 9.44rem;
  }
  .filed-content-mob .core-item-mob {
    text-align: center;
  }
  .filed-content-mob .core-item-mob .core-item-img img {
    width: 100%;
  }
  .filed-content-mob .core-item-mob .core-item-title {
    font-size: 2.4rem;
    font-weight: 500;
    color: #5f5d5d;
    line-height: 8.96rem;
  }
  .filed-content-mob .core-item-mob .core-item-content {
    width: 100%;
    padding: 0 5.7%;
    margin: 0 auto;
    display: -webkit-box;
    display: -moz-box;

    display: -moz-flex;
    display: -ms-flexbox;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
    font-size: 2.08rem;
    font-weight: 400;
    color: #898989;
    line-height: 3.2rem;
  }
  .filed-content-mob .core-item-mob .core-item-make {
    padding: 3.36rem 0 3.84rem;
  }
  .filed-content-mob .core-item-mob a {
    display: inline-block;
    padding: 0 3.84rem;
    border: 1px solid #e10020;
    border-radius: 2px;
    text-decoration: none;
    font-size: 2.08rem;
    font-weight: 500;
    color: #e10020;
    line-height: 5.28rem;
  }
  .filed-content-mob .core-item-mob {
    margin-top: 3.2rem;
    background-color: #fff;
    box-shadow: 0px 0px 10px 0px rgba(159, 159, 159, 0.46);
  }
}
<!--ºÄʱ1753283996.4313Ãë-->