.header {
  width: 100%;
}

.header-bg {
  width: 100%;
}

.header-bg img {
  width: 100%;
  display: block;
}

.header-logo {
  position: absolute;
  top: 5px;
  left: 10%;
}

.header-logo a {
  display: inline-block;
  width: 240px;
}

.header-logo img {
  width: 100%;
}

.nav-box {
  width: 100%;
}

.nav ul {
  width: 100%;
  display: flex;
  justify-content: space-between;
  height: 70px;
  margin-top: 20px;
}
.nav ul li {
  width: 18%;
  background-image: url(../images/liBg.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
}
.nav ul li a {
  font-size: 1.25rem;
  color: #fefefe;
  display: block;
  width: 100%;
  text-align: center;
}
.nrjj-box {
  padding: 80px 0 70px;
}

.nrjj-header img {
  display: block;
  width: 80%;
  margin: 0 auto;
}
.nrjj-content {
  background-image: url(../images/textbg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 40px;
  text-indent: 2em;
  box-shadow: 0px 0px 10px 5px #f6f6f6;
  margin-top: 30px;
  line-height: 30px;
}
.gys-box {
  width: 100%;
  background-color: #f2f9ff;
  padding-top: 60px;
  padding-bottom: 60px;
}
.gys-header img {
  display: block;
  width: 80%;
  margin: 0 auto;
}
.gys-side {
  width: 100%;
  display: flex;
  flex-direction: column;
}
.side-head {
  background-image: url(../images/textbg.png);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding: 40px;
  text-indent: 2em;
  box-shadow: 0px 0px 10px 5px #f6f6f6;
  margin-top: 30px;
  line-height: 30px;
}
.side-main {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 25px;
}
.side-main .main-left {
  width: 48%;
}
.side-main .main-right {
  width: 48%;
}
.side-main img {
  width: 100%;
}
.txq-box {
  margin-top: 80px;
  padding-bottom: 60px;
}
.kby-box {
  width: 100%;
  background-color: #f2f9ff;
  padding-top: 60px;
  padding-bottom: 60px;
}

.syk-box {
  margin-top: 80px;
  padding-bottom: 60px;
}
@media (max-width: 1400px) {
  .header-logo {
    left: 3%;
  }
  .header-logo a {
    width: 220px;
  }
}
@media (max-width: 1200px) {
  .header-logo a {
    width: 180px;
  }
}
@media (max-width: 992px) {
  .header-logo a {
    width: 160px;
  }
}
@media (max-width: 768px) {
  .header-logo a {
    width: 120px;
  }
}
@media (min-width: 320px) and (max-width: 480px) {
  .header-logo a {
    width: 80px;
  }
  .nav ul li a {
    font-size: 12px;
  }
}
.side-main .main-right img {
    width: 100%;
    height: 100%;
}