@media screen and (min-device-width: 751px) {
  .fixed-menu {
    position: fixed;
    top: 230px;
    background: #f8f8f8;
    z-index: 100;
  }
  .swiper {
    width: 100%;
    position: relative;
  }

  .swiper-slide {
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: cover;
  }
  .lunbo-bot-box {
    width: 100%;
    position: absolute;
    top: 31%;
    left: 0;
  }
  .lunbo-bot .swiper-pagination-bullet {
    width: 11px;
    height: 32px;
    border-radius: 0%;
    -webkit-border-radius: 0%;
    -moz-border-radius: 0%;
    -ms-border-radius: 0%;
    -o-border-radius: 0%;
    background: #ffffff;
  }
  .banner-text-box {
    position: absolute;
    bottom: 0;
    width: 100%;
    padding: 0 0 2% 8%;
    background: linear-gradient(
      to bottom,
      rgba(0, 0, 0, 0.01),
      rgba(0, 0, 0, .6)
    );
  }
  .banner-text-box-body {
    width: 70%;
    display: flex;
    flex-direction: row-reverse;
  }
  .banner-text-box-title {
    font-size: 41px;
    color: #f8f8f8;
    text-align: right;
  }
  .banner-text-box-title-active {
    animation: larger 2s cubic-bezier(0.215, 0.355, 0.61, 1) 0s 1 alternate
      forwards;
    -webkit-animation: larger 2s cubic-bezier(0.215, 0.355, 0.61, 1) 0s 1
      alternate forwards;
  }
  @keyframes larger {
    0% {
      font-size: 41px;
    }
    50% {
      font-size: 42px;
    }
    100% {
      font-size: 43px;
    }
  }
  .banner-text-box-content {
    margin-top: 80px;
    font-size: 20px;
    line-height: 36px;
    color: #f1f1f1;
    animation: bounceIndown 1.5s cubic-bezier(0.215, 0.355, 0.61, 1) 0s 1
      alternate forwards;
    -webkit-animation: bounceIndown 1.5s cubic-bezier(0.215, 0.355, 0.61, 1) 0s
      1 alternate forwards;
  }
  @keyframes bounceIndown {
    0% {
      opacity: 0;
      transform: translate3d(0, 100px, 0);
      -webkit-transform: translate3d(0, 100px, 0);
      -moz-transform: translate3d(0, 100px, 0);
      -ms-transform: translate3d(0, 100px, 0);
      -o-transform: translate3d(0, 100px, 0);
    }
    50% {
      opacity: 0;
      transform: translate3d(0, 50px, 0);
      -webkit-transform: translate3d(0, 50px, 0);
      -moz-transform: translate3d(0, 50px, 0);
      -ms-transform: translate3d(0, 50px, 0);
      -o-transform: translate3d(0, 50px, 0);
    }
    100% {
      opacity: 1;
      transform: translate3d(0px, 0px, 0);
      -webkit-transform: translate3d(0px, 0px, 0);
      -moz-transform: translate3d(0px, 0px, 0);
      -ms-transform: translate3d(0px, 0px, 0);
      -o-transform: translate3d(0px, 0px, 0);
    }
  }
  .banner-text-box-content p:first-child {
    margin-bottom: 15px;
  }
  .design {
    background: #ffffff;
  }
  .czan-box1 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg1.jpg) no-repeat;
    position: relative;
    background-size: 100% auto;
    padding-top: 60px;
    padding-bottom: 60px;
  }
  .czan-box1-body {
    text-align: center;
    margin-top: 30px;
  }
  .czan-box1-body-title {
    font-size: 28px;
    color: #000;
    line-height: 34px;
    position: relative;
  }
  .czan-box1-body-title::after {
    content: "";
    display: block;
    width: 50px;
    height: 2px;
    background-color: #c61a25;
    position: absolute;
    left: 50%;
    bottom: -10px;
    transform: translate(-50%, 0);
  }
  .czan-box1-body-title-small {
    margin-top: 30px;
    font-size: 18px;
    color: gray;
  }
  .czan-box1-body-content {
    width: 100%;
    margin: 30px auto;
    display: flex;
    justify-content: space-between;
  }
  .czan-box1-body-item {
    width: 235px;
    margin-top: 55px;
    padding: 20px 0;
  }
  .czan-box1-body-item-active {
    box-shadow: 0px 0px 25px 1px rgba(0, 0, 0, 0.07);
  }
  .czan-box1-body-content-main {
    width: 210px;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
  }
  .item-img {
    width: 60px;
    height: 60px;
  }
  .item-title {
    font-size: 24px;
    color: #333;
    margin-top: 15px;
  }
  .item-title-active {
    color: #c61a25;
  }
  .item-text {
    font-size: 17px;
    color: #8f8f8f;
    margin-top: 15px;
  }
  .czan-box2 {
    width: 100%;
    background: #fff;
    padding: 60px 0;
    text-align: center;
  }
  .medio-box-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: 55px;
    margin-bottom: 30px;
  }
  .medio-box-content-item {
    width: 390px;
    height: 235px;
    position: relative;
    overflow: hidden;
  }
  .medio-box-content-item img {
    width: 100%;
  }
  .medio-box-content-item-title {
    position: absolute;
    width: 390px;
    height: 60px;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 24px;
    line-height: 60px;
    bottom: 0;
  }
  .img-fd:hover {
    transform: scale(1.1);
  }
  .img-fd {
    transition: all 0.3s ease-out 0s;
  }
  .czan-box3 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg1.jpg) no-repeat;
    padding: 60px 0;
    text-align: center;
  }
  .czan-box3-line1 {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-top: 30px;
  }
  .czan-box3-line1-left {
    width: 600px;
    height: 375px;
  }
  .czan-box3-line1-left .swiper {
    width: 600px;
    height: 375px;
    overflow: hidden;
  }

  .czan-box3-line1-left .swiper-slide {
    width: 600px;
    height: 375px;
    position: relative;
  }
  .czan-box3-line1-left .swiper-slide img {
    display: block;
    width: 600px;
    height: 375px;
    object-fit: cover;
  }
  .czan-box3-line1-left-img-title {
    position: absolute;
    width: 580px;
    height: 50px;
    bottom: 0;
    text-align: left;
    line-height: 50px;
    padding-left: 20px;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    font-size: 16px;
    font-weight: bold;
  }
  .czan-box3-line1-left .swiper-pagination {
    color: #fff;
  }
  .czan-box3-line1-left .swiper-pagination-fraction {
    text-align: right;
    width: 96%;
  }
  .czan-box3-line1-left .swiper-button-prev {
    color: #f0f0f0;
  }
  .czan-box3-line1-left .swiper-button-next {
    color: #f0f0f0;
  }
  .czan-box3-line1-right {
    /* width: 600px; */
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .czan-box3-line1-right-item {
    width: 164px;
    margin-bottom: 20px;
    margin-right: 30px;
    position: relative;
    overflow: hidden;
  }
  .czan-box3-line1-right-item img {
    width: 100%;
  }
  .czan-box3-line1-right-img-title {
    width: 100%;
    position: absolute;
    bottom: 0;
    line-height: 50px;
    color: #fff;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.75);
  }
  .czan-box3-line2 {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .czan-box3-line1-right-item img:hover {
    transform: scale(1.1);
  }
  .czan-box3-line1-right-item img {
    transition: all 0.3s ease-out 0s;
  }
  .czan-box3-line1-right-img-title-active {
    background: #c61a25;
  }
  .czan-box4 {
    width: 100%;
    background: #f6f6f6;
    text-align: center;
    padding: 60px 0;
  }
  .czan-box4-content {
    margin-top: 20px;
  }
  .czan-box4-content-line1 {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .czan-box4-content-line1-item {
    width: 600px;
    background: #fff;
  }
  .czan-box4-content-line1-item-body {
    padding: 20px;
    width: 560px;
    height: 320px;
    display: flex;
    justify-content: space-between;
  }
  .czan-box4-content-line1-item-left {
    width: 220px;
    height: 320px;
    overflow: hidden;
  }
  .czan-box4-content-line1-item-left img {
    width: 100%;
  }
  .czan-box4-content-line1-item-right {
    width: 300px;
    display: flex;
    flex-direction: column;
  }
  .czan-box4-content img:hover {
    transform: scale(1.1);
  }
  .czan-box4-content img {
    transition: all 0.3s ease-out 0s;
  }
  .design-name {
    margin-top: 10px;
    font-size: 22px;
    font-weight: bold;
    color: #000;
    text-align: left;
  }
  .design-position {
    width: 150px;
    background: rgb(198, 26, 37);
    height: 40px;
    color: rgb(255, 255, 255);
    border-radius: 20px;
    text-align: center;
    line-height: 40px;
    margin-top: 20px;
  }
  .design-introduce {
    color: gray;
    margin-top: 20px;
    text-align: left;
  }
  .czan-box4-content-line2 {
    margin-top: 15px;
    width: 100%;
  }
  .czan-box4-content-line2-item {
    width: 220px;
    background: #fff;
  }
  .czan-box4-content-line2-item-body {
    width: 210px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .line2-img-body {
    width: 210px;
    height: 300px;
    overflow: hidden;
  }
  .line2-img-body img {
    width: 100%;
    height: 100%;
  }
  .czan-box4-content-line2 .swiper {
    width: 100%;
    height: 430px;
  }

  .czan-box4-content-line2 .swiper-slide {
    width: 220px;
    height: 375px;
  }
  .czan-box4-content-line2 .swiper-pagination-bullet-active {
    background: #c61a25;
  }
  .czan-box5 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg2.jpg) no-repeat;
    padding: 60px 0;
    text-align: center;
  }
  .czan-box5 .czan-box1-body-title {
    color: #fff;
  }
  .czan-box5 .czan-box1-body-title-small {
    color: #fff;
  }
  .czan-box5 .czan-box3-line2 {
    margin-top: 80px;
  }
  .czan-box3-line1-right-item {
    border: 1px solid #fff;
  }
  .czan-box5-line1-img-title {
    width: 290px;
    height: 70px;
    background: #fff;
    font-size: 24px;
    font-weight: bold;
    line-height: 70px;
    text-align: center;
  }
  .czan-box6 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg3.jpg) no-repeat;
    padding: 60px 0;
    text-align: center;
  }
  .czan-box6 .czan-box1-body-title-small {
    color: #333;
  }
  .czan-box6-content {
    width: 100%;
    display: flex;
    justify-content: space-between;
  }
  .czan-box6-content-item {
    width: 220px;
    height: 145px;
    border-left: 1px solid #dcdcdc;
    margin-top: 80px;
    padding-top: 20px;
    position: relative;
    margin-bottom: 30px;
  }
  .czan-box6-img-title {
    font-size: 24px;
    font-weight: bold;
    margin-top: 20px;
  }
  .czan-box6-content-item::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid black;
    position: absolute;
    left: 0px;
    top: 82px;
  }
  .last-box {
    width: 100%;
    padding: 30px 0;
    background: url(../../image/industry/chengzan/last_box_bg.jpg) no-repeat
      center;
    background-size: 100% auto;
  }
  .last-box-left {
    margin-left: 80px;
    width: 530px;
  }
  .last-box-left-title {
    font-size: 30px;
    color: #ffffff;
    text-align: center;
    margin: 40px auto;
  }
  .last-box-left-content {
    width: 490px;
    display: flex;
    justify-content: space-between;
  }
  .last-box-left-content-form {
    width: 315px;
    height: 295px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 31px;
    -webkit-border-radius: 31px;
    -moz-border-radius: 31px;
    -ms-border-radius: 31px;
    -o-border-radius: 31px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 45px 0;
  }
  .form-title {
    color: #333333;
    font-size: 30px;
  }
  .input-area,
  .input-phone {
    background: none;
    outline: none;
    border: none;
    width: 240px;
    height: 45px;
    border: 1px solid #333333;
    border-radius: 47px;
    -webkit-border-radius: 47px;
    -moz-border-radius: 47px;
    -ms-border-radius: 47px;
    -o-border-radius: 47px;
    text-align: center;
    color: #707070;
    font-size: 16px;
  }
  .gray-box-right input::placeholder {
    color: #707070;
    font-size: 16px;
  }
  .submit {
    width: 240px;
    height: 45px;
    background: #3a3a3a;
    color: #ffffff;
    font-size: 16px;
    border-radius: 47px;
    -webkit-border-radius: 47px;
    -moz-border-radius: 47px;
    -ms-border-radius: 47px;
    -o-border-radius: 47px;
    text-align: center;
    line-height: 45px;
  }
  .last-box-left-content-right {
    height: 385px;
    width: 115px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  .last-box-left-content-right-item {
    width: 115px;
    height: 115px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 30px;
    -webkit-border-radius: 30px;
    -moz-border-radius: 30px;
    -ms-border-radius: 30px;
    -o-border-radius: 30px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .right-item-name {
    font-size: 18px;
    color: #333333;
  }
  .right-item-line {
    width: 28px;
    height: 3px;
    border-radius: 2px;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    -ms-border-radius: 2px;
    -o-border-radius: 2px;
    background: #2e2e2e;
    margin-top: 5px;
    margin-bottom: 10px;
  }
  .right-item-text {
    font-size: 12px;
    color: #464646;
    text-align: center;
  }
  .czan-m,
  .swiper-photo-box-m {
    display: none;
  }

  .content-box-text {
    width: 100%;
    color: #8f8f8f;
    font-size: 15px;
    line-height: 30px;
    margin-top: 20px;
  }
}
@media screen and (min-device-width: 300px) and (max-device-width: 750px) {
  .swiper-slide-img {
    display: block !important;
    width: 100% !important;
  }
  .banner-text-box,
  .czan-box3 .czan-box3-line2,
  .swiper-photo-box,
  .foot-box,
  .last-box {
    display: none;
  }
  .czan-box1 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg1.jpg) no-repeat;
    position: relative;
    background-size: 100% 100%;
    padding-top: 0.3rem;
    padding-bottom: 0.2rem;
  }
  .czan-box1-body {
    text-align: center;
  }
  .czan-box1-body-title {
    font-size: 0.4rem;
    color: #000;
    line-height: 0.5rem;
    position: relative;
  }
  .czan-box1-body-title::after {
    content: "";
    display: block;
    width: 0.6rem;
    height: 2px;
    background-color: #c61a25;
    position: absolute;
    left: 50%;
    bottom: -0.1rem;
    transform: translate(-50%, 0);
  }
  .czan-box1-body-title-small {
    margin: 0 auto;
    margin-top: 0.3rem;
    font-size: 0.28rem;
    color: gray;
  }
  .czan-box1-body-content {
    width: 100%;
    margin: 0.3rem auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .czan-box1-body-item {
    width: 50%;
    margin-bottom: 0.1rem;
    padding: 0.1rem 0;
  }
  .czan-box1-body-item-active {
    box-shadow: 0px 0px 0.25rem 1px rgba(0, 0, 0, 0.07);
  }
  .czan-box1-body-content-main {
    width: 90%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    text-align: center;
  }
  .item-img {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 0.6rem;
    height: 0.6rem;
  }
  .item-img img {
    width: 100%;
  }
  .item-title {
    font-size: 0.3rem;
    color: #333;
    margin-top: 0.3rem;
  }
  .item-title-active {
    color: #c61a25;
  }
  .item-text {
    font-size: 0.26rem;
    color: #8f8f8f;
    margin-top: 0.15rem;
  }
  .czan-box2 {
    width: 100%;
    background: #fff;
    padding: 0.6rem 0 0.2rem 0;
    text-align: center;
  }
  .medio-box-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 0.4rem;
  }
  .medio-box-content-item {
    width: 100%;
    /* height: 235px; */
    position: relative;
    overflow: hidden;
    margin-bottom: 0.3rem;
  }
  .medio-box-content-item img {
    width: 100%;
  }
  .medio-box-content-item-title {
    position: absolute;
    width: 100%;
    height: 0.8rem;
    text-align: center;
    color: #fff;
    font-weight: bold;
    font-size: 0.32rem;
    line-height: 0.8rem;
    bottom: 0;
  }
  .img-fd:hover {
    transform: scale(1.1);
  }
  .img-fd {
    transition: all 0.3s ease-out 0s;
  }
  .czan-m {
    width: 100%;
    text-align: center;
  }
  .czan-m-img {
    width: 7.3rem;
    position: relative;
    margin-top: 0.15rem;
    margin-left: 0.2rem;
    padding-top: 0.6rem;
  }
  .czan-m-img::before {
    display: block;
    content: " ";
    width: 94%;
    height: 84%;
    box-sizing: border-box;
    border: 5px solid #ff5733;
    position: absolute;
    bottom: 0.35rem;
    left: 0;
    right: 0;
    z-index: 0;
  }
  .czan-m-img img {
    width: 96%;
    transform: translate(0rem, -0.7rem);
    -webkit-transform: translate(0rem, -0.7rem);
    -moz-transform: translate(0rem, -0.7rem);
    -ms-transform: translate(0rem, -0.7rem);
    -o-transform: translate(0rem, -0.7rem);
    margin-left: 4%;
    margin-top: 0.1rem;
  }
  .czan-m-text {
    width: 7rem;
    margin: 0.3rem auto 0.5rem auto;
    font-size: 0.28rem;
    text-align: left;
  }
  .czan-m-text p:last-child {
    margin-top: 0.4rem;
  }
  .czan-box3 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg1.jpg) no-repeat;
    padding: 0.6rem 0;
    text-align: center;
  }
  .czan-box3-line1 {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
  }
  .czan-box3-line1-left {
    width: 100%;
  }
  .czan-box3-line1-left .swiper {
    width: 100%;
    overflow: hidden;
  }

  .czan-box3-line1-left .swiper-slide {
    width: 100%;
    position: relative;
  }
  .czan-box3-line1-left .swiper-slide img {
    display: block;
    width: 100%;
    object-fit: cover;
  }
  .czan-box3-line1-left-img-title {
    position: absolute;
    width: 6.7rem;
    height: 0.8rem;
    bottom: 0;
    text-align: left;
    line-height: 0.8rem;
    padding-left: 0.2rem;
    background: rgba(0, 0, 0, 0.75);
    color: #fff;
    font-size: 0.28rem;
    font-weight: bold;
  }
  .czan-box3-line1-left .swiper-pagination {
    color: #fff;
    bottom: 0.2rem;
  }
  .czan-box3-line1-left .swiper-pagination-fraction {
    text-align: right;
    width: 96%;
  }
  .czan-box3-line1-left .swiper-button-prev {
    color: #f0f0f0;
  }
  .czan-box3-line1-left .swiper-button-next {
    color: #f0f0f0;
  }
  .czan-box3-line1-right {
    width: 100%;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }
  .czan-box3-line1-right-item {
    width: 100%;
    margin-top: 0.2rem;
    position: relative;
    overflow: hidden;
  }
  .czan-box3-line1-right-item img {
    width: 100%;
  }
  .czan-box3-line1-right-img-title {
    width: 100%;
    position: absolute;
    bottom: 0;
    line-height: 0.8rem;
    color: #fff;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.75);
    font-size: 0.28rem;
  }

  .czan-box3-line1-right-item img:hover {
    transform: scale(1.1);
  }
  .czan-box3-line1-right-item img {
    transition: all 0.3s ease-out 0s;
  }
  .czan-box3-line1-right-img-title-active {
    background: #c61a25;
  }
  .czan-box4 {
    width: 100%;
    background: #f6f6f6;
    text-align: center;
    padding: 0.6rem 0 0.3rem 0;
  }
  .czan-box4-content {
    margin-top: 0.2rem;
  }
  .czan-box4-content-line1 {
    width: 100%;
    display: flex;
    flex-direction: column;
    background: #fff;
    padding-top: 0.5rem;
  }
  .czan-box4-content-line1-item {
    width: 100%;
    margin-bottom: 0.5rem;
  }
  .czan-box4-content-line1-item-body {
    width: 100%;
    display: flex;
    justify-content: flex-start;
  }
  .czan-box4-content-line1-item-left {
    width: 2.3rem;
    overflow: hidden;
  }
  .czan-box4-content-line1-item-left img {
    width: 1.4rem;
  }
  .czan-box4-content-line1-item-right {
    margin-left: 0.3rem;
    width: 5rem;
    margin-right: 0.2rem;
    display: flex;
    flex-direction: column;
  }
  .czan-box4-content img:hover {
    transform: scale(1.1);
  }
  .czan-box4-content img {
    transition: all 0.3s ease-out 0s;
  }
  .design-name {
    margin-top: 0.2rem;
    font-size: 0.3rem;
    font-weight: bold;
    color: #000;
    text-align: left;
  }
  .design-position {
    width: 2.4rem;
    background: rgb(198, 26, 37);
    height: 0.6rem;
    color: rgb(255, 255, 255);
    border-radius: 0.3rem;
    text-align: center;
    line-height: 0.6rem;
    margin-top: 0.3rem;
    -webkit-border-radius: 0.3rem;
    -moz-border-radius: 0.3rem;
    -ms-border-radius: 0.3rem;
    -o-border-radius: 0.3rem;
    font-size: 0.28rem;
  }
  .design-introduce {
    color: gray;
    margin-top: 0.3rem;
    text-align: left;
    font-size: 0.28rem;
  }
  .czan-box4-content-line2 {
    margin-top: 0.15rem;
    width: 100%;
  }
  .czan-box4-content-line2-item {
    width: 100%;
    background: #fff;
  }
  .czan-box4-content-line2-item-body {
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
  .line2-img-body {
    width: 100%;
    overflow: hidden;
  }
  .line2-img-body img {
    width: 100%;
    height: auto;
  }
  .czan-box4-content-line2 .swiper {
    width: 100%;
  }

  .czan-box4-content-line2 .swiper-slide {
    width: 100%;
  }
  .czan-box4-content-line2 .swiper-pagination-bullet-active {
    background: #c61a25;
  }
  .czan-box5 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg2.jpg) no-repeat;
    padding: 60px 0;
    text-align: center;
  }
  .czan-box5 .czan-box1-body-title {
    color: #fff;
  }
  .czan-box5 .czan-box1-body-title-small {
    color: #fff;
  }
  .czan-box5 .czan-box3-line2 {
    margin-top: 0.8rem;
  }
  .czan-box3-line1-right-item {
    border: 1px solid #ddd;
  }
  .czan-box5-line1-img-title {
    width: 100%;
    height: 1.2rem;
    background: #fff;
    font-size: 0.4rem;
    font-weight: bold;
    line-height: 1.2rem;
    text-align: center;
  }
  .czan-box6 {
    width: 100%;
    background: url(../../image/industry/chengzan/bg3.jpg) no-repeat;
    padding: 0.6rem 0;
    text-align: center;
  }
  .czan-box6 .czan-box1-body-title-small {
    color: #333;
  }
  .czan-box6-content {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    margin-top: 0.8rem;
  }
  .czan-box6-content-item {
    width: 1.7rem;
    height: 1.45rem;
    border-left: 1px solid #dcdcdc;
    padding-top: 0.2rem;
    position: relative;
  }
  .czan-box6-img-title {
    font-size: 0.28rem;
    font-weight: bold;
    margin-top: 0.2rem;
  }
  .czan-box6-content-item::after {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid black;
    position: absolute;
    left: 0px;
    top: 1rem;
  }

  .content-box-text {
    width: 100%;
    color: #666666;
    font-size: 0.21rem;
    line-height: 0.39rem;
    margin-top: 0.25rem;
  }
}