.dsc12 {
  position: relative;
  background: url(../images/dsc12_bg.jpg) no-repeat center 0 / cover;
}
.com-nav2 {
  background: rgba(213, 8, 17, 0.6);
}
.com-nav2 ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.com-nav2 ul li {
  padding: 0 0.2rem;
}
.com-nav2 ul a {
  display: block;
  font-size: 14px;
  line-height: 30px;
  color: #fff;
}

.dsc1 {
  position: relative;
}

.dsc1-main {
  padding: 0.2rem;
}
.dsc1-title {
  font-size: 0.5rem;
  line-height: 0.6rem;
  color: #333;
  text-align: center;
}
.dsc1-text {
  font-size: 14px;
  line-height: 20px;
  color: #333;
  margin: 0.2rem 0;
  text-align: center;
}
.dsc1-box {
  padding: 0;
}
.dsc1-left {
  width: auto;
}
.dsc1-ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.dsc1-li {
  width: 30%;
  padding: 0.2rem 0;
}
.dsc1-li-num {
  display: flex;
  align-items: flex-start;
  font-size: 12px;
  line-height: 1;
  color: #000;
}
.dsc1-li-num span {
  font-size: 0.48rem;
  line-height: 1;
  color: #d8171f;
}
.dsc1-li-detail {
  margin: 0.1rem 0 0;
  font-size: 14px;
  line-height: 20px;
  color: #999999;
}

.dsc1-right {
  padding: 10px 0 0;
}
.dsc1-right-p {
  height: 120px;
  overflow: hidden;
  font-size: 14px;
  line-height: 20px;
  color: #000;
}
.dsc1-right-p a {
  color: #d8171f;
}
.dsc1-right-ad {
  margin: 0.1rem 0 0;
}
.dsc1-right-ad .ch {
  font-size: 0.36rem;
  line-height: 0.4rem;
  color: #d8171f;
}
.dsc1-right-ad .en {
  display: none;
}
@media (min-width: 1200px) {
  .dsc12 {
    position: relative;
    padding-top: 6vw;
    background: url(../images/dsc12_bg.jpg) no-repeat center 0 / cover;
  }
  .com-nav2 {
    background: rgba(213, 8, 17, 0.8);
  }
  .com-nav2 ul {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .com-nav2 ul li {
    padding: 0 1.5vw;
  }
  .com-nav2 ul a {
    display: block;
    font-size: 0.8vw;
    line-height: 3vw;
    color: #fff;
    background: url(../images/white.jpg) no-repeat 0 bottom / 0 2px;
    transition: 0.3s;
  }
  .com-nav2 ul a:hover {
    background-size: 100% 2px;
  }

  .dsc1 {
    position: relative;
  }

  .dsc1-main {
    width: 64vw;
    margin: 0 auto;
    padding: 6vw 0 0;
  }
  .dsc1-title {
    font-size: 3vw;
    line-height: 1;
    color: #333;
    text-align: center;
  }
  .dsc1-text {
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #333;
    margin: 1vw 0 4vw;
    text-align: center;
  }
  .dsc1-box {
    display: flex;
    justify-content: space-between;
  }
  .dsc1-left {
    width: 30vw;
  }
  .dsc1-ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .dsc1-li {
    width: 30%;
    padding: 0 0 3vw;
  }
  .dsc1-li-num {
    display: flex;
    align-items: flex-start;
    font-size: 12px;
    line-height: 1;
    color: #000;
  }
  .dsc1-li-num span {
    font-size: 2.4vw;
    line-height: 1;
    color: #d8171f;
  }
  .dsc1-li-detail {
    margin: 0.4vw 0 0;
    font-size: 0.8vw;
    line-height: 1vw;
    color: #999999;
  }

  .dsc1-right {
    width: 28vw;
    padding: 0;
  }
  .dsc1-right-p {
    height: 6.4vw;
    overflow: hidden;
    font-size: 0.8vw;
    line-height: 1.6vw;
    color: #000;
  }
  .dsc1-right-p a {
    color: #d8171f;
  }
  .dsc1-right-ad {
    margin: 1.5vw 0 0;
  }
  .dsc1-right-ad .ch {
    font-size: 1.8vw;
    line-height: 2vw;
    color: #d8171f;
  }
  .dsc1-right-ad .en {
    display: block;
    font-size: 12px;
    line-height: 20px;
    color: #000;
    text-transform: uppercase;
  }
}

/* dsc2 */
.dsc2 {
  padding: 0.2rem;
}
.dsc2-main {
}
.dsc2-title {
  font-size: 0.5rem;
  line-height: 0.6rem;
  color: #000;
  text-align: center;
}
.dsc2-text {
  margin: 0.2rem 0;
  font-size: 14px;
  line-height: 20px;
  color: #000;
  text-align: center;
}
.dsc2-img img {
  width: 100%;
}
@media (min-width: 1200px) {
  .dsc2 {
    padding: 5vw 0 7.5vw;
  }
  .dsc2-main {
    width: 62vw;
    margin: 0 auto;
  }
  .dsc2-title {
    font-size: 3vw;
    line-height: 3.6vw;
    color: #000;
    text-align: center;
  }
  .dsc2-text {
    margin: 1vw 0 2vw;
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #000;
    text-align: center;
  }
  .dsc2-img img {
    width: 100%;
  }
}

/* dsc3 */
.dsc3 {
  padding: 0 0.2rem;
  background: url(../images/dsc3_bg1.jpg) no-repeat center 0 / cover;
}
.dsc3 .com-nav2{
  margin:0 -0.2rem;
}
.dsc3-main {
  position: relative;
}
.dsc3-line {
  padding: 0.2rem 0;
  color: #000;
}

.dsc3-title {
  font-size: 18px;
  line-height: 24px;
}
.dsc3-text {
  font-size: 14px;
  line-height: 20px;
}
.dsc3-line-right {
  font-size: 14px;
  line-height: 20px;
}

.dsc3-box {
  position: relative;
  padding: 0.2rem;
  background: url(../images/dsc3_bg2.png) no-repeat center 0 / cover;
}
.dsc3-box-text {
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  line-height: 24px;
  color: #fff;
}
.dsc3-box-text p {
  text-align: justify;
}

.dsc3-box-img1 img,
.dsc3-box-img2 img {
  width: 100%;
}

.dsc3-box-ul {
}
.dsc3-box-li {
  margin: 10px 0 0;
  padding: 10px;
  background: #fff;
}
.dsc3-box-li-name {
  margin: 0 0 5px;
  font-size: 18px;
  line-height: 24px;
  color: #000;
}
.dsc3-box-li-name span {
  font-weight: bold;
}
.dsc3-box-li-p {
  font-size: 14px;
  line-height: 20px;
  color: #000;
}
.dsc3-box-li-num {
  font-weight: bold;
  font-size: 24px;
  line-height: 24px;
  color: #d8171f;
}
@media (min-width: 1200px) {
  .dsc3 {
    padding: 6vw 3vw 5vw;
    background: url(../images/dsc3_bg1.jpg) no-repeat center 0 / cover;
  }
  .dsc3 .com-nav2{
      margin:0 -3vw;
  }
  .dsc3-main {
    position: relative;
  }
  .dsc3-line {
    display: flex;
    justify-content: space-between;
    width: 58vw;
    margin-left: 7vw;
    padding: 3vw 0 1.5vw;
    color: #000;
  }
  .dsc3-line-left {
    width: 14vw;
  }
  .dsc3-title {
    font-size: 1.4vw;
    line-height: 2vw;
  }
  .dsc3-text {
    font-size: 0.9vw;
    line-height: 1.4vw;
  }
  .dsc3-line-right {
    width: 35vw;
    padding-top: 0.8vw;
    font-size: 2vw;
    line-height: 1.4vw;
    font-weight:bold;
    color: #d8171f;
  }

  .dsc3-box {
    position: relative;
    padding: 3.5vw 30vw 6vw 7vw;
    background: url(../images/dsc3_bg2.png) no-repeat center 0 / cover;
  }
  .dsc3-box-text {
    font-size: 0.8vw;
    line-height: 1.4vw;
  }
  .dsc3-box-text p {
    width: 24vw;
    margin: 0 2vw 2vw 0;
    text-align: justify;
  }

  .dsc3-box-img1 {
    position: absolute;
    left: 33vw;
    bottom: -3vw;
  }
  .dsc3-box-img2 {
    position: absolute;
    left: 61vw;
    bottom: -3vw;
  }
  .dsc3-box-img1 img,
  .dsc3-box-img2 img {
    width: 26.8vw;
  }

  .dsc3-box-ul {
    position: absolute;
    left: 67vw;
    top: -5.6vw;
    width: 21vw;
  }
  .dsc3-box-li {
    margin: 0 0 2vw;
    padding: 1.5vw 4vw;
    background: #fff;
  }
  .dsc3-box-li-name {
    margin: 0 0 0.5vw;
    font-size: 1.4vw;
    line-height: 2vw;
    color: #000;
  }
  .dsc3-box-li-name span {
    font-weight: bold;
  }
  .dsc3-box-li-p {
    font-size: 0.9vw;
    line-height: 1.2vw;
    color: #000;
  }
  .dsc3-box-li-num {
    font-weight: bold;
    font-size: 2.4vw;
    line-height: 3vw;
    color: #d8171f;
  }
}

.dsc4 img {
  width: 100%;
}
