.header {
  width: 95%;
}

.nav,
.nav ul {
  width: auto;
  min-width: auto;
}

.logo {
  margin-top: 0.5rem;
}

.logo,
.logo img {
  width: 6.90rem !important;
  height: 1.45rem !important;
}

.nav li a i {
  width: 1.32rem;
  height: 1.14rem;
}

.nav li a i.sy {
  background: url(../images/nav/index.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.czqm {
  background: url(../images/nav/czqm.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.cztj {
  background: url(../images/nav/cztj.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.kxsj {
  background: url(../images/nav/kxsj.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.kxkt {
  background: url(../images/nav/kxkt.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.kxyd {
  background: url(../images/nav/kxyd.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.kxhd {
  background: url(../images/nav/kxhd.png) no-repeat;
  background-size: 100% 100%;
}

.nav li a i.sy:hover,
.nav li.curr a i.sy {
  background: url(../images/nav/index-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.czqm:hover,
.nav li.curr a i.czqm {
  background: url(../images/nav/czqm-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.cztj:hover,
.nav li.curr a i.cztj {
  background: url(../images/nav/cztj-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.kxsj:hover,
.nav li.curr a i.kxsj {
  background: url(../images/nav/kxsj-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.kxkt:hover,
.nav li.curr a i.kxkt {
  background: url(../images/nav/kxkt-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.kxyd:hover,
.nav li.curr a i.kxyd {
  background: url(../images/nav/kxyd-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}

.nav li a i.kxhd:hover,
.nav li.curr a i.kxhd {
  background: url(../images/nav/kxhd-active.png) no-repeat;
  background-size: 100% 100%;
  margin-top: -0.1rem;
  height: 1.24rem;
}