/*清除元素默认的内外边距  */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/*让所有斜体 不倾斜*/
em,
i {
  font-style: normal;
}

/*去掉列表前面的小点*/
li {
  list-style: none;
}

/*图片没有边框   去掉图片底侧的空白缝隙*/
img {
  border: 0;
  /*ie6*/
  vertical-align: middle;
}

/*让button 按钮 变成小手*/
button {
  cursor: pointer;
}

/*取消链接的下划线*/
a {
  text-decoration: none;
}

button,
input {
  font-family: "Microsoft YaHei", "Heiti SC", tahoma, arial, "Hiragino Sans GB", \\5B8B\4F53, sans-serif;
  /*取消轮廓线，蓝色的*/
  outline: none;
}

.hide,
.none {
  display: none;
}

.show {
  display: block !important;
}

/*清除浮动*/
.clearfix:after {
  visibility: hidden;
  clear: both;
  display: block;
  content: ".";
  height: 0;
}

.clearfix {
  zoom: 1;
}

.header {
  width: 100%;
  height: 721px;
  background: url(../images/pc_banner.jpg) no-repeat top center;
  background-size: 100% 100%;
  background-position: center;
  margin-bottom: 5px;

}

.header .header-content {
  padding-top: 40px;
  width: min(100%, 1200px);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

.header .header-content .logo-box {
  width: 297px;
  height: 36px;
}

.header .header-content .logo-box img {
  width: 50%;
  height: 100%;
}

.header .header-content .nav-box a {
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  color: #ffffff;
  margin-right: 40px;
}

.header .header-content .nav-box a:last-child {
  margin-right: 0;
}

.header .header-content .nav-box a:hover {
  color: #ff6c00;
}

.content {
  width: min(100%, 1200px);
  margin: 0 auto;
  margin-top: -100px;
}

.content .choose-city {
  width: 100%;
  padding: 47px 50px 18px 50px;
  background: #ffffff;
  border-radius: 40px;
  margin-bottom: 75px;
  margin-top: 120px;

}

.content .choose-city .text-box {
  width: 100%;
  font-size: 23px;
  font-weight: normal;
  color: #333231;
  line-height: 36px;
}

.content .choose-city .line {
  width: 100%;
  height: 2px;
  border: 1px dashed #469feb;
  margin: 35px 0;
}

.content .choose-city .choose-box .title-box {
  display: inline-block;
  vertical-align: top;
  margin-right: 13px;
}

.content .choose-city .choose-box .title-box span {
  font-size: 20px;
  font-weight: normal;
  color: #333231;
}

.content .choose-city .choose-box .title-box span::after {
  content: ">";
  width: 12px;
  height: 12px;
  display: inline-block;
  margin-left: 10px;
  vertical-align: inherit;
  position: relative;
  top: -2px;
}

.content .choose-city .choose-box .filter-box {
  display: inline-block;
  width: 89%;
  vertical-align: top;
}

.content .choose-city .choose-box .filter-box span {
  cursor: pointer;
  display: inline-block;
  font-size: 20px;
  font-weight: normal;
  color: #333231;
  margin-bottom: 15px;
  margin-right: 10px;
}

.content .choose-city .choose-box .filter-box span:hover {
  color: #60e1cb;
}

.content .choose-city .choose-box .filter-box .span-active {
  color: #4690eb;
}

.content .select-box {
  width: 100%;
}

.content .select-box select {
  display: none;
  margin: 0 auto;
  width: 80%;
  height: 35px;
  margin-bottom: 20px;
}

.content .list-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px 25px;
  width: 100%;
}

.content .list-box .list-item {
  display: inline-block;
  width: 277px;
  height: 235px;
  background: #fdfdff;
  box-shadow: 0px 24px 56px 0px rgba(7, 0, 59, 0.12);
  border-radius: 12px 12px 12px 12px;
  /* margin-right: 25px;
  margin-bottom: 64px; */
  vertical-align: top;
}

.content .list-box .list-item:nth-child(4n) {
  margin-right: 0;
}

.content .list-box .list-item .img-box {
  width: 100%;
  height: 152px;
  border-radius: 12px;
}

.content .list-box .list-item .img-box img {
  width: 100%;
  /* height: 100%; */
  border-radius: 12px;
}

.content .list-box .list-item .list-text-box {
  width: 100%;
  height: calc(100% - 200px);
  padding: 10px 15px;
}

.content .list-box .list-item .list-text-box .school-name {
  font-size: 18px;
  font-weight: normal;
  color: #292525;
  margin-bottom: 10px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.content .list-box .list-item .list-text-box .btn-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.content .list-box .list-item .list-text-box .btn-box span:first-child {
  font-size: 14px;
  color: #292525;
}

.content .list-box .list-item .list-text-box .btn-box span:last-child {
  display: inline-block;
  width: 87px;
  height: 24px;
  background: #d27069;
  border-radius: 100px;
  text-align: center;
  line-height: 24px;
  color: #ffffff;
  font-size: 12px;
}

.tools {
  width: 100%;
  background: #c5d9f7;
  padding-top: 68px;
  padding-bottom: 90px;
  margin-top: 100px;
}

.tools .tools-box {
  width: min(1200px, 100%);
  margin: 0 auto;
}

.tools .tools-box .tools-title {
  margin: 0 auto;
  width: 188px;
  height: 26px;
  background: #5f90ea;
  text-align: center;
}

.tools .tools-box .tools-title span {
  position: relative;
  top: -30px;
  font-size: 40px;
  font-weight: normal;
  color: #292525;
}

.tools .tools-box .tools-content {
  margin-top: 60px;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 30px;
}

.tools .tools-box .tools-content .tools-item {
  cursor: pointer;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 214px;
  height: 204px;
  background: #ffffff;
  box-shadow: 0px 36px 39px 0px rgba(7, 0, 59, 0.04);
  border-radius: 16px;
}

.tools .tools-box .tools-content .tools-item:nth-child(5n) {
  margin-right: 0;
}

.tools .tools-box .tools-content .tools-item img {
  width: 60px;
  height: 60px;
  margin-bottom: 20px;
}

.tools .tools-box .tools-content .tools-item p {
  text-align: center;
  font-size: 22px;
  font-weight: normal;
  color: #000000;
}

.footer {
  width: 100%;
  height: 130px;
  background: #266ad0;
  text-align: center;
  padding: 20px 0;
  font-size: 19px;
  color: #ffffff;
  margin-top: 60px;
}

.footer a {
  font-size: 20px;
  color: #ffffff;
}

.m-footer {
  display: none;
  height: 45px;
  width: 100%;
  line-height: 45px;
  text-align: center;
  color: #ffffff;
  background: #265ad0;
  font-size: 16px;
}

@media screen and (max-width: 800px) {
  .header {
    width: 100%;
    height: 200px;
    background: url(../images/h5_banner.jpg) no-repeat top center;
    background-size: 100% 100%;
  }

  .header .header-content {
    display: none;
  }

  .top-tools {
    margin-top: 30px;
  }

  .content {
    width: 100%;
    margin-top: 0;
  }

  .content .choose-city {
    margin: 0 auto;
    width: 90%;
    padding: 20px;
    height: auto;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .content .choose-city .text-box {
    font-size: 16px;
    line-height: 26px;
  }

  .content .choose-city .line {
    display: none;
  }

  .content .choose-city .choose-box {
    display: none;
  }

  .tools {
    padding-top: 20px;
    padding-bottom: 0;
  }

  .tools .tools-box {
    width: 90%;
  }

  .tools .tools-box .tools-title span {
    font-size: 25px;
    top: -17px;
  }

  .tools .tools-box .tools-content {
    margin-top: 20px;
  }

  .tools .tools-box .tools-content .tools-item {
    width: 40%;
    height: 120px;
    margin-right: 10%;
    margin-bottom: 20px;
  }

  .tools .tools-box .tools-content .tools-item:nth-child(2n) {
    margin-right: 0;
  }

  .tools .tools-box .tools-content .tools-item:nth-child(5n) {
    margin-right: auto;
  }

  .tools .tools-box .tools-content .tools-item img {
    width: 30px;
    height: 30px;
  }

  .tools .tools-box .tools-content .tools-item p {
    font-size: 18px;
  }

  .footer {
    display: none;
  }

  .m-footer {
    display: block;
  }

  .content .list-box {
    text-align: center;
  }


  .content .list-box .list-item {
    width: 90%;
    height: 280px;
    margin-right: 0;
    margin-bottom: 20px;
  }

  .content .list-box .list-item .img-box {
    height: 203px;
  }

  .content .select-box select {
    display: block;
  }
}