html * {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: #000;
  font-size: 14px;
  background-color: #f8f8f8;
  padding: 70px 0 0;
}

button {
  background-color: #025f44;
  border: none;
  color: #fff;
  border-radius: 4px;
  text-align: center;
  height: 30px;
  padding: 0 12px;
}

img {
  display: inline-block;
  vertical-align: top;
}

a {
  text-decoration: none;
  color: #003d2b;
  line-height: 30px;
  display: inline-block;
  padding: 0 10px;
  border-radius: 4px;
  vertical-align: top;
}

a.active {
  background-color: #025f44;
  color: #fff;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

.tc {
  text-align: center;
}

.flex,
.flex-col {
  display: -ms-flexbox;
  display: flex;
}

.flex-col {
  -ms-flex-direction: column;
  flex-direction: column;
}

.align-center {
  -ms-flex-align: center;
  align-items: center;
}

.justify-center {
  -ms-flex-pack: center;
  justify-content: center;
}

.justify-between {
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.justify-around {
  -ms-flex-pack: distribute;
  justify-content: space-around;
}

.justify-end {
  -ms-flex-pack: end;
  justify-content: flex-end;
}

.flex-1 {
  -ms-flex: 1;
  flex: 1;
}

.flex-wrap {
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

.round {
  border-radius: 100%;
}

.ml-auto,
.mlr-auto {
  margin-left: auto;
}

.mr-auto,
.mlr-auto {
  margin-right: auto;
}

.site-header {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  padding: 10px 60px;
  background-color: #fff;
}

.site-header img {
  height: 40px;
}

.site-menu {
  float: right;
  padding-top: 5px;
}

.site-menu a {
  border-radius: 4px;
  margin-left: 20px;
}

.site-header button {
  line-height: 34px;
  padding: 0 10px;
}

.site-main {
  width: 1000px;
  margin: 0 auto;
  background-color: #fff;
}

.bg-f0 {
  background-color: #f0f0f0;
}

.main1 .l,
.main1 .r {
  display: inline-block;
  width: 500px;
}

.main1 .l-1 {
  padding: 100px 72px 0;
  height: 322.92px;
  background-color: #ade6bb;
}

.main1 .l-1 a.active {
  line-height: 34px;
  padding: 0 20px;
}

.main1 .l-2 {
  width: 100%;
  height: 206.25px;
}

.main1 .r {
  height: 529.17px;
  padding-top: 50px;
  background-color: #025f44;
}

.main1 .r img {
  width: 216.15px;
  height: 420.83px;
}

.main2 {
  line-height: 44.79px;
  padding: 42px 184px;
}

.main2 img {
  width: 44.79px;
  height: 44.79px;
  margin-right: 10px;
}

.main3 .l {
  padding: 0 72.92px;
}

.main3 .r {
  width: 409.9px;
  height: 260.42px;
}

.main4 {
  height: 305.21px;
}

.main4 .l {
  padding: 0 72.92px;
}

.main4 .r {
  padding-right: 20px;
}

.main4 .l,
.main4 .r {
  width: 500px;
}

.main4 img {
  width: 285.42px;
  height: 221.88px;
}

.main5 {
  padding: 40px 72.92px;
}

.main5 h3 {
  padding-right: 72.92px;
}

.main5 img {
  width: 205.73px;
  max-width: 205.73px;
  height: 114.58px;
  margin-right: 6px;
  margin-bottom: 6px;
}
/*
.main5 img:hover {
  transform: scale(1.1);
  transition: all 0.3s;
} */

.main6 {
  padding: 40px 0;
}

.main6 .l {
  line-height: 20px;
  padding: 0 72.92px;
  width: 500px;
}

.main6 .r img {
  width: 384.38px;
  max-width: 384.38px;
  height: 146.88px;
}

.main7 .l {
  width: 548.96px;
  padding: 45px 0 0 72.92px;
  background-color: #ade6bb;
  font-size: 0;
}

.main7 .img,
.main7 img {
  display: inline-block;
  width: 140.63px;
  height: 104.17px;
  text-align: right;
  margin-right: 7px;
  margin-bottom: 7px;
  vertical-align: top;
}

.main7 .img {
  font-size: 33px;
  padding-top: 8px;
}

.main7 .r {
  width: 451.04px;
  height: 312.5px;
  background-color: #025f44;
  color: #fff;
  padding: 70px 50px;
}

.main8 {
  padding: 50px 72.92px;
}

.main8 textarea,
.main8 input {
  border: none;
  background-color: #fff;
  padding: 10px;
  width: 280px;
  margin-bottom: 10px;
  vertical-align: top;
}

.main8 :-ms-input-placeholder {
  color: #999;
}

.main8 ::placeholder {
  color: #999;
}

.main8 input {
  height: 30px;
}

.main8 textarea:focus,
.main8 input:focus {
  outline: none;
}

.main8 .l {
  width: 500px;
}

.main8 .r img {
  width: 130px;
  height: 130px;
  border-radius: 12px;
}

@media only screen and (max-width: 1000px) {
  .site-header {
    padding-left: 20px;
    padding-right: 20px;
  }

  .site-main,
  [class^='main'],
  .site-main .l,
  .site-main .r {
    width: 100vw;
  }

  .site-menu a {
    margin-left: 0;
  }

  .main1 .l-1 {
    padding: 20px;
    height: auto;
  }

  .main1 .l-2 {
    height: auto;
    max-width: 960px;
  }

  .main2 {
    padding-left: 20px;
    padding-right: 20px;
  }

  .main2 img {
    margin-right: 5px;
  }

  .main3 {
    padding: 20px;
  }

  .main3 .l {
    padding: 0;
    min-width: 318px;
  }

  .main3 .r {
    max-width: 409.9px;
    width: 100%;
    height: auto;
  }

  .main4 {
    padding: 20px;
    height: auto;
  }

  .main4 .l {
    padding: 0;
  }

  .main4 .r {
    padding-top: 20px;
  }

  .main5 {
    padding: 20px;
    text-align: left;
  }

  .main5 h2 {
    text-align: left;
  }

  .main5 img {
    /* margin-right: 0; */
    width: 100%;
    height: auto;
  }

  .main6 {
    padding: 20px;
  }

  .main6 .l {
    padding: 0;
  }

  .main6 .r img {
    width: 100%;
    height: auto;
  }

  .main7 .l {
    padding: 20px;
  }

  .main7 .r {
    padding: 20px;
    height: auto;
  }

  .main8 {
    padding: 20px;
  }
}

@media only screen and (max-width: 540px) {
  body {
    padding-top: 105px;
  }

  .site-menu {
    display: block;
    float: none;
    margin-top: 10px;
  }
}

@media only screen and (max-width: 414px) {
  .main5 img {
    max-width: calc(100vw - 47px);
  }
}