.section2 {
  width: auto;
  height: 850px;
  background-color: #E6E5E5;
}
.section2 .picture {
  /* width: 100%; */
  margin-top: 65px;
  display: flex;
}
.section2 .picture .p1 {
  width: 100%;
  margin-right: 0px;
  position: relative;
}
.section2 .picture .p1 img {
  display: block;
  width: 100%;
  height: 100%;
}
.section2 .picture .p1 .flag {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.section2 .picture .p1 .flag img {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.section2 .picture .p1 .flag a:hover img {
  opacity: 0.7;
  background-color: #4B17DC;
  transition: opacity 0.2s ease-in-out;
}
.flag2 {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.flag2 img {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.flag2 a:hover img {
  opacity: 0.7;
  background-color: #E42929;
  transition: opacity 0.2s ease-in-out;
}
.flag3 {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.flag3 img {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.flag3 a:hover img {
  opacity: 0.7;
  background-color: #496ABF;
  transition: opacity 0.2s ease-in-out;
}
.flag4 {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
}
.flag4 img {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
}
.flag4 a:hover img {
  opacity: 0.7;
  background-color: #35D365;
  transition: opacity 0.2s ease-in-out;
}
.bt {
  width: auto;
  height: 100%;
  text-align: center;
  line-height: 200px;
  padding-top: 0px;
}
.bt .button {
  width: 274px;
  height: 60px;
  background: url("../img/button.png") right no-repeat;
  background-size: 27px 20px;
  background-color: #2DB3A7;
  border-radius: 40px;
  font-family: "adobe-garamond-pro", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
}
.bt a:hover {
  opacity: 0.5;
}
.tw2 {
  width: 1000px;
  margin: 0px auto;
  text-align: center;
  padding-top: 110px;
}
.tw2 p {
  font-family: "brandon-grotesque", sans-serif;
  font-weight: 500;
  color: #898181;
  font-size: 15px;
}
.section3 {
  width: auto;
  height: 1100px;
  background-color: #EF7070;
}
.section3 .picture_word {
  width: 1000px;
  height: 800px;
  margin: 0px auto;
}
.section3 .picture_word .picture_header {
  padding-top: 126px;
  text-align: center;
}
.section3 .picture_word .content {
  display: flex;
  margin-top: 70px;
}
.section3 .picture_word .content .word {
  font-weight: bold;
  font-size: 25px;
  color: #F0EEEE;
  margin-right: 140px;
  margin-left: 140px;
  text-align: center;
  /* 设置行间距 */
}
.section3 .picture_word .content .word p {
  line-height: 30px;
}
.section3 .picture_word .content .word cite {
  margin-top: 30px;
  opacity: 0.5;
}
.section4 {
  width: 100%;
  height: 600px;
  display: flex;
}
.section4 .left {
  width: 33%;
  height: 500px;
  background-color: #4898AD;
  padding-left: 100px;
  line-height: 50px;
  padding-top: 100px;
  color: White;
  font-family: "微软雅黑";
}
.section4 .left .word {
  width: 380px;
  height: 500px;
  text-align: left;
}
.section4 .left .word a {
  color: White;
  font-size: 20px;
  font-weight: bold;
}
.section4 .left .word p {
  font-weight: 500;
}
.between {
  width: 32%;
  height: 500px;
}
.between .bt_word {
  padding-left: 20px;
  padding-top: 100px;
  font-family: "微软雅黑";
  line-height: 30px;
}
.between .bt_word h2 {
  padding-bottom: 50px;
}
.between .bt_word h2 a {
  text-decoration: none;
  color: #392C2C;
  font-size: 20px;
  font-weight: 500;
}
.between .bt_word .bt1 {
  padding-top: 20px;
}
.between .bt_word .bt1 .button {
  width: 159px;
  height: 41px;
  background: url("../img/button.png") right no-repeat;
  background-size: 27px 20px;
  background-color: #695F5F;
  border-radius: 40px;
  font-family: "adobe-garamond-pro", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
}
.between .bt_word .bt1 a:hover {
  opacity: 0.5;
}
.p3 {
  color: #D2C4C4;
  padding-bottom: 26px;
  font-size: 15px;
}
.p2 {
  color: #D2C4C4;
  font-size: 15px;
}
.right {
  width: 35%;
  height: 500px;
}
.right .bt_word2 {
  padding-left: 20px;
  padding-top: 100px;
  font-family: "微软雅黑";
  line-height: 30px;
}
.right .bt_word2 .bird {
  padding-bottom: 35px;
}
.right .bt_word2 .bird a {
  color: #327BC8;
  text-decoration: none;
}
.right .bt_word2 .p2 a {
  text-decoration: none;
  color: #327BC8;
}
.right .bt1 {
  padding-top: 20px;
}
.right .bt1 .button {
  width: 159px;
  height: 41px;
  background: url("../img/button.png") right no-repeat;
  background-size: 27px 20px;
  background-color: #327BC8;
  border-radius: 40px;
  font-family: "adobe-garamond-pro", serif;
  font-style: italic;
  font-weight: 400;
  font-size: 20px;
}
.right .bt1 a:hover {
  opacity: 0.5;
}
footer {
  height: 150px;
  width: 100%;
  background-color: #E3DBDB;
}
footer p {
  font-family: "微软雅黑";
  color: #A79999;
  padding-left: 50px;
  line-height: 150px;
}