/* 导航栏 */
.nav {
  width: 100%;
  height: 60px;
  background: transparent;
  /* filter: blur(9px); 会导致文字和logo都被模糊 */
  z-index: 99;
  backdrop-filter: blur(30px);
  outline: 1px solid #707070;
  box-shadow: rgba(0, 0, 0, 0.16) 0 3px 6px;
}

.nav-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-flex > .logo > a {
  display: block;
}

.nav-flex > .logo img {
  vertical-align: top;
  height: 60px;
}

.nav-flex > .links {
  display: flex;
}

.nav-flex > .links > .nav-link {
  position: relative;
  margin-left: 39px;
}

.nav-flex > .links > .nav-link > a {
  color: #fff;
  font-size: 18px;
  letter-spacing: 2px;
  text-shadow: rgb(0, 0, 0, 0.5) 0 3px 6px;
}

.nav-flex > .links > .nav-link > a > img {
  width: 16px;
}

.nav-flex > .nav-link:first-child {
  margin-left: 0;
}

.nav-flex .nav-link:hover > a{
  color: #37f97b;
}

.nav-flex .has-child:hover > .childs{
  display: block;
}

.nav-flex .has-child::after{
  content: '';
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  height: 18px;
  background: transparent;
}

/* pc端下拉菜单 */
.nav-flex .has-child > .childs{
  display: none;
  position: absolute;
  top: 42px;
  left: -29px;
  width: 118px;
  background: #fff;
  box-shadow: #ccc 0 3px 6px;
  border-radius: 5px;
  padding: 8px 0;
}

.nav-flex .nav-link > .childs > .item{
  text-align: center;
  line-height: 30px;
}

.nav-flex .nav-link > .childs > .item:hover{
  background: rgba(192, 215, 255, 0.5);
  border-radius: 5px;
}

.nav-flex .nav-link > .childs > .item:hover > a{
  color: #376bf9;
}

.nav-flex .childs a{
  color: #333;
}

/* 白色背景导航 */
.nav-white{
  background: #fff;
  box-shadow: rgba(255, 255, 255, .45) 0 3px 6px;
}

.nav-white .links>.nav-link>a{
  color: #333;
  text-shadow: none;
}
.nav-white .links>.nav-link>a:hover{
  color:#376bf9;
}

/* 背景banner */
header > .bg {
  position: relative;
  width: 100%;
  height: 760px;
  background: url("../img/bg.webp") no-repeat;
  background-size: cover;
  background-position: 50% 50%;
  overflow: hidden;
}

.bg > .introduction {
  margin: 325px auto 0 auto;
  width: 100%;
  height: 320px;
}

.introduction > .avatar {
  position: relative;
  margin: 0 auto;
  width: 180px;
  height: 180px;
  cursor: pointer;
}

.introduction > .avatar > a{
  display: block;
}
.introduction > .avatar > a > img {
  position: relative;
  vertical-align: top;
  width: 180px;
  border-radius: 50%;
  overflow: hidden;
  z-index: 3;
}

.introduction > .avatar::after {
  content: "";
  z-index: 1;
}

.introduction > .avatar::before {
  content: "";
  z-index: 2;
}

.introduction > .avatar::after,
.introduction > .avatar::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 180px;
  height: 180px;
  border-radius: 90px;
  background-color: #37d2f9;
  transition: all 0.5s ease;
}

.introduction > .avatar:hover::before {
  transform: scale(1.1);
  opacity: 0.3;
}

.introduction > .avatar:hover::after {
  transform: scale(1.2);
  opacity: 0.2;
}

.introduction > h1 {
  margin-top: 20px;
  font-size: 40px;
  color: #fff;
  text-shadow: rgba(0, 0, 0, 0.5) 0 3px 6px;
  text-align: center;
}

.introduction > .sentence {
  margin-top: 20px;
  text-align: center;
}

.introduction > .sentence > .opener{
  font-size: 24px;
  color: #fff;
  text-shadow: rgba(0, 0, 0, 0.5) 0 3px 6px;
}

/* 栏目bg */
header>.sm-bg{
  height: 480px;
  background: url('../img/small-bg.webp') no-repeat;
  background-size: cover;
  background-position: 50% 50%;
}
header>.sm-bg>h2{
margin-top: 270px;
font-size: 30px;
color: #fff;
letter-spacing: 2px;
text-shadow: rgb(0,0,0,.5) 0 3px 6px;
text-align: center;
}
/* 文章页标题 */
header>.sm-bg>h1{
  margin-top: 220px;
  font-size: 30px;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: rgb(0,0,0,.5) 0 3px 6px;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  padding: 0 15px;
}
header>.sm-bg>p{
  margin-top: 20px;
  font-size: 24px;
  color: #fff;
  letter-spacing: 2px;
  text-shadow: rgb(0,0,0,.5) 0 3px 6px;
  text-align: center;
  padding: 0 15px;
}

/* 移动端导航按钮 */
.show-nav {
  display: none;
}

.show-nav > .nav-link > a {
  color: #fff;
}

/* 移动端导航栏 */
.mobile-nav {
  z-index: 100;
  left: -100vw;
}

/* 移动端导航遮罩层 */
.mobile-nav > .mask-layer {
  position: absolute;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
}

.mobile-nav > .nav-container {
  position: absolute;
  width: 288px;
  height: 100vh;
  background: #fff;
  box-shadow: rgba(255, 255, 255, 0.7) 0 4px 8px;
  top: 0;
  left: -100vw;
  z-index: 2;
  transition: all .5s ease;
}

.nav-container > .logo {
  width: 120px;
  margin: 0 auto;
}

.nav-container > .logo > a {
  display: block;
}
.nav-container > .logo img {
  width: 120px;
  vertical-align: top;
}

.nav-container > .search {
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
}

.nav-container > .search > .input {
  width: calc(80%);
}

.search > .input > input {
  width: 100%;
  border: none;
  border-radius: 5px;
  outline: 1px solid #707070;
  text-indent: 5px;
}

.search > .btn:hover > i {
  color: #376bf9;
}

.nav-container > .links {
  margin-top: 15px;
  padding-top: 15px;
  width: 100%;
  border-top: 2px solid #f0f0f0;
}

.nav-container > .links > .nav-link {
  width: calc(100% - 30px);
  margin: 0 auto;
  min-height: 38px;
  line-height: 38px;
}

.nav-container > .links > .nav-link > a {
  display: flex;
  justify-content: space-between;
  padding: 0 15px;
  color: #333;
}

.nav-container > .links > .nav-link > a.active,
.nav-container > .links > .nav-link > a:hover,
.nav-container .childs > .item > a:hover,
.nav-container .childs > .item > a.active {
  color: #376bf9;
  background: rgba(192, 215, 255, 0.5);
  border-radius: 5px;
}

/* 移动端下拉菜单 */
.nav-container .nav-link > .childs {
  display: none;
  margin-left: 30px;
}

.nav-container .childs > .item > a {
  display: flex;
  padding-left: 15px;
  color: #333;
}

.nav-container .nav-show > .childs{
  display: block;
}

.nav-container .has-child i{
  transition: all .5 ease;
}

.nav-container .has-child .rotate-90{
  transform: rotate(90deg);
}

/* 搜索框 */
.search-container{
  z-index: 100;
}

.search-container > .mask-layer{
  position: absolute;
  width: 100vw;
  /* height: 100vh; */
  height: 0;
  background: rgba(0, 0, 0, 0.5);
  top: 0;
  left: 0;
}

.search-container >.search-box{
  position: inherit;
  padding: 15px;
  width: 500px;
  top: -200px;
  /* top: 88px; */
  left: 50%;
  transform: translate(-50%,0);
  background: #fff;
  box-shadow: rgba(255, 255, 255, 0.7) 0 4px 8px;
  border-radius: 8px;
  transition: all .5s ease;
}

/* 当父类为显示时 */
.search-show > .mask-layer{
  height: 100vh;
}

.search-show > .search-box{
  top: 88px;
}

.search-container .title{
  font-size: 25px;
  letter-spacing: 3px;
}

.search-container .content{
  margin-top: 10px;
  display: flex;
  justify-content: space-between;
}

.search-container .input{
  width: 69%;
}

.search-container .input > input{
  width: 100%;
  height: 28px;
  border: none;
  border-radius: 5px;
  outline: 1px solid rgb(92, 92, 92);
  text-indent: 5px;
}

.search-container .btn{
  width: 26%;
}


.search-container .btn > button{
  width: 100%;
  height: 28px;
  border: none;
  border-radius: 8px;
  background: #fff;
  color: #376bf9;
  letter-spacing: 3px;
  outline: 1px solid #376bf9;
  cursor: pointer;
}

.search-container .btn > button:hover{
  background: rgba(192, 215, 255, 0.5);
}

/* 文章列表 */
.article-list{
  margin-top: 50px;
}

.article-list .article-item{
  display: flex;
  justify-content: center;
  margin-top: 35px;
  width: 100%;
  height: 300px;
  /* background: #000; */
  box-shadow: rgba(158, 158, 158, 0.7) 0 4px 8px;
  border-radius: 20px;
  overflow: hidden;
  transition: all .5s ease;
}

.article-item > .thumb{
  position: relative;
  width: 38.3%;
  overflow: hidden;
}

.article-item > .thumb > a{
  display: block;
}

.article-item > .thumb > a > img{
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  height: calc(100%);
  transition: all .5s ease;
  /* transform: translate(-50%,-50%); */
  /* object-fit: cover; 兼容性不好 暂不使用 */
}

.article-item > .info{
  position: relative;
  width: 61.8%;
  /* 去除白边 overflow:hidden和border-radius一起使用会产生白边 */
  /* z-index: 1; */
}

.article-item > .info > .bg{
  position: relative;
  width: 101%;
  height: 100%;
  overflow: hidden;
}

.article-item > .info > .bg > img{
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  min-width: calc(100%);
  max-height: calc(100%);
  transform: scale(1.2);
  /* filter: blur(1.875rem); */
  filter: blur(1.875rem);
  -webkit-filter: blur(1.875rem); /* Chrome, Opera*/
  -moz-filter: blur(1.875rem);
  -ms-filter: blur(1.875rem);
  filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius='10');
  /* backdrop-filter:saturate(150%) blur(8px); 兼容性问题 */
}

.article-item > .info > .bg::after{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 100%;
  /* 两种模式选一 或者都用 */
  background: rgba(0,0,0,.1);
  /* 内阴影 */
  box-shadow: inset 0px 0px 20px 10px rgb(0,0,0,.1);
}

.article-item > .info > .area{
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100% - 80px);
  height: calc(100% - 80px);
  padding: 40px;
}

.article-item > .info .desc{
  display: flex;
  justify-content: space-between;
}

.article-item .desc>.datetime,
.article-item .desc>.datetime > .time{
  font-size: 16px;
  color:#eee;
  text-shadow:rgba(0, 0, 0, 0.3) 0 3px 6px;
}

.article-item .desc>.right,
.article-item .desc>.right  a{
  font-size: 16px;
  color:#eee;
  text-shadow:rgba(0, 0, 0, 0.3) 0 3px 6px;
}

.article-item .desc .read{
  margin-right: 20px;
}

.article-item > .info > .area >.title{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 26px;
  color:#eee;
  text-shadow:rgba(0, 0, 0, 0.3) 0 3px 6px;
  text-align: center;
  width: 90%;
  /* 溢出变为省略号 */
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* hover态 */
.article-list .article-item:hover{
  box-shadow: rgba(121, 121, 121, 0.7) 0 4px 8px 5px;
}

/* 约1150px时会有bug 图片空白 */
.article-list .article-item:hover .thumb img{
  left: -30%;
}

.article-list .view-more{
  display: flex;
  justify-content: center;
  margin-top: 30px;
}
/* 
.article-list .view-more>a{
  display: block;
  width: 200px;
  height: 50px;
  background: #37f97b;
  color: #fff;
  border-radius: 25px;
  text-align: center;
} */

.article-list .view-more>a {
  display: block;
  width: 200px;
  height: 50px;
  line-height: 50px;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 2.5px;
  font-weight: 500;
  color: #000;
  background-color: #fff;
  border: none;
  border-radius: 45px;
  box-shadow: 0px 8px 15px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease 0s;
  cursor: pointer;
  text-align: center;
  outline: none;
}

.article-list .view-more>a:hover {
  background-color: #23c483;
  box-shadow: 0px 15px 20px rgba(46, 229, 157, 0.4);
  color: #fff;
  transform: translateY(-7px);
}

.article-list .view-more>a:active {
  transform: translateY(-1px);
}


/* 文章页 */
.article-main{
  margin-top: 50px;
}


.article-info,
.article-nav{
  margin-top: 30px;
}

.article-main .card,
.article-info .card,
.article-nav .card,
.review-add,
.review-list{
  width: calc(100% - 40px);
  height: auto;
  border-radius: 5px;
  background: #fff;
  padding: 20px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.051);
}

.article-info .card{
  border-radius: 0;
}

.article-nav .card{
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.article-nav .card>div{
  width: 50%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.article-nav .card>.next{
  text-align: right;
}


.article-main .card p,
.article-info .card p{
  font-size: 20px;
  /*换行行为*/
  word-break: break-word;
  overflow-wrap: break-word;
}

/* 评论 */
.review{
  margin-top: 30px;
}

.review-add{
  border-radius: 0;
}

.review-add>.title{
  font-size: 22px;
  font-weight: 700;
}

.review-add .info{
  display: flex;
  justify-content: space-between;
  margin-top: 20px;
}

.review .info .name,
.review .info .email{
  width: calc(50% - 10px);
}

.review-add input{
  width: 100%;
  border-radius: 5px;
  height: 50px;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  text-indent: 10px;
}

.review-add textarea{
  width: calc(100% - 20px);
  border-radius: 5px;
  height: 80px;
  padding: 10px;
  background-color: #fff;
  border: 1px solid rgba(0, 0, 0, 0.15);
  /* text-indent: 10px; */
}

.review-add .form-item{
  margin-top: 20px;
  text-align: center;
}


.submit {
  /* display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center; */
  padding: 15px 38px;
  border-radius: 16px;
  border: 1px solid transparent;
  color: #FFFFFF;
  background-color: #1DC9A0;
  font-size: 16px;
  letter-spacing: 1px;
  transition: all 0.15s linear;
  cursor: pointer;
 }
 
 .submit:hover {
  background-color: rgba(29, 201, 160, 0.08);
  border-color: #1DC9A0;
  color: #1DC9A0;
  transform: translateY(-5px) scale(1.05);
 }
 
 .submit:active {
  background-color: transparent;
  border-color: #1DC9A0;
  color: #1DC9A0;
  transform: translateY(5px) scale(0.95);
 }
 
 .submit:disabled {
  background-color: rgba(255, 255, 255, 0.16);
  color: #8E8E93;
  border-color: #8E8E93;
 }

 /* 评论列表 */
 .review-list>.title {
  font-size: 18px;
  font-weight: 700;
}

.review-list > .list{
  margin-top: 10px;
}

.review-list .review-item{
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
}

.review-list .review-item>.user-info{
  display: flex;
  width: 50%;
}

.review-item>.user-info>.avatar{
  width: 60px;
  height: 60px;
  border-radius: 30px;
  overflow: hidden;
}

.review-item>.user-info>.avatar>img{
  width: 60px;
  height: 60px;
  vertical-align: middle;
}

.review-item>.user-info>.info{
  width: auto;
  height: 60px;
  margin-left: 8px;
}
.review-item>.user-info>.info>span{
  padding-top: 10px;
}
.review-item>.user-info>.info>p{
  margin-top: 5px;
}

.review-item>.reply{
  width: 50%;
  display: flex;
  justify-content: flex-end;
  /* align-items: center; */
  cursor: pointer;
}

.review-item>.content{
  /* margin-top: 20px; */
  padding-left: 80px;
  width: 100%;
  font-size: 18px;
  /*识别/n为换行*/
  white-space: pre-line;
}

.review-list .review-child{
  position: relative;
  width: 100%;
  padding-left: 80px;
}

/* 线条 */
.review-list .review-child::before{
  content: '';
  position: absolute;
  top: 20px;
  left: 60px;
  width: auto;
  height: calc(100% - 20px);
  border-left: 2px solid #eaeaea;
}

/* 三角形 */
.review-list .review-child::after{
  content: '';
  position: absolute;
  top: 0;
  left: 50px;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-bottom: solid 10px #eaeaf3;
}

.review-item .review-add>.title{
  font-size: 18px;
}

.review-item .review-add>.title>span{
  font-size: 16px;
  float: right;
  color: #ccc;
  cursor: pointer;
}

/* 说说 */
.dynamic .review-list{
  min-height: 500px;
}

/* 图片记忆 */
.memory{
  margin-top: 50px;
}

.memory .list{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
  width: calc(100% - 40px);
  min-height: 500px;
  border-radius: 5px;
  background: #fff;
  padding: 20px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.051);
  /* 瀑布流 */
  /* column-count: 4;
  column-gap: 0; */
}

.memory .list .memory-item{
  position: relative;
  margin-top: 20px;
  width: 30%;
  height: 300px;
  overflow: hidden;
}

.memory .list .thumb{
  width: 100%;
  height: 100%;
}

.memory .list .thumb>img{
  /*width: auto;*/
  /*height: auto;*/
  /*height: 300px;*/
  min-width: 100%;
  min-height: 300px;
}

.memory-item:hover .thumb>img{
    transform: scale(1.2);
    filter: blur(0.1rem) !important;
    -webkit-filter: blur(0.1rem) !important; /* Chrome, Opera*/
    -moz-filter: blur(0.1rem) !important;
    -ms-filter: blur(0.1rem) !important;
    filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius='10');
}

.memory .list .info{
  position: absolute;
  top: 20px;
  left: 20px;
  visibility: hidden;
  width: calc(100% - 40px);
  height: 0;
  opacity: 0;
  border: 2px solid #fff;
  border-radius: 15px;
  z-index: 2;
  cursor: pointer;
  transition: all .5s ease;
}

.memory .list .info>.title{
    width: calc(100% - 20px);
    margin-top: 95px;
    padding: 0 10px;
    font-size: 22px;
    color: #eee;
    text-shadow: rgb(0,0,0,.3) 0 3px 6px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.memory .list .info>p{
    width: 100%;
    font-size: 18px;
    color: #eee;
    text-shadow: rgb(0,0,0,.3) 0 3px 6px;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.memory-item:hover::before{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100%);
  height: calc(100%);
  background: rgb(0,0,0,.2);
  z-index: 1;
}

.memory-item:hover .info{
  width: calc(100% - 40px);
  height: calc(100% - 40px);
  visibility: visible;
  opacity: 1;
}

/* 查看大图 */
.img-big-show,.img-big-show>.img-mask{
  position:fixed;
  width:100vw;
  height:100vh;
  left:0;
  top:0;
  z-index:2147483647 !important;
}

.img-big-show>.img-mask{
  background:rgba(0,0,0,.7);
  display:block !important;
}

/* 关闭按钮 */
.img-big-show>.img-close{
  position:fixed;
  width:46px;
  height:46px;
  top:108px;
  right:120px;
  z-index: 2147483647 !important;
  cursor:pointer;
}

/* 图片容器 */
.img-big-show>.img-container{
  position:fixed;
  z-index: 2147483647 !important;
  left: 50%;
  top: 50%;
  transform-origin: 50% 50%;
  transform: translate(-50%, -50%);
}

/* 容器 */
.img-big-show>.img-container>#img-entity{
  position:relative;
  width:calc(100%);
  left:0;
  top:0;
}

/* 时间轴 */
.timeline{
  margin-top: 50px;
}

.timeline .list{
  width: calc(100% - 40px);
  min-height: 500px;
  border-radius: 5px;
  background: #fff;
  padding: 20px;
  box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.051);
}

.timeline .list>.timeline-item{
  position: relative;
  width: 100%;
}

/* 线 */
.timeline .list>.timeline-item:not(.timeline-item:first-child)::before{
  content: '';
    position: absolute;
    top: -40px;
    left: calc(50% - 1px);
    width: 2px;
    height: calc(100% + 60px);
    background: #636eff;
}

/* 基点 */
.timeline .list>.timeline-item:not(.year)::after{
  content: '';
  position: absolute;
  top: 20px;
  left: calc(50% - 10px);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: linear-gradient(180deg,#636eff,#3b59fe);
}


/* 年 */
.timeline .list>.timeline-item>.timeline-year {
  position: relative;
  margin: 0 auto;
  width: 160px;
  height: 60px;
  line-height: 60px;
  text-align: center;
  cursor: pointer;
  text-transform: uppercase;
  background-color: #fff;
  border: 1px solid rgba(22, 76, 167, 0.6);
  border-radius: 10px;
  color: #636eff;
  font-weight: 400;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.02, 0.01, 0.47, 1);
}

.timeline .list>.timeline-item>.timeline-year span {
  color: #636eff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.7px;
}

.timeline .list>.timeline-item>.timeline-year:hover {
  animation: rotate624 0.7s ease-in-out both;
}

.timeline .list>.timeline-item>.timeline-year:hover span {
  animation: storm1261 0.7s ease-in-out both;
  animation-delay: 0.06s;
}

.timeline .list>.timeline-item>.timeline-year {
  border: 1px solid;
  overflow: hidden;
  position: relative;
}

.timeline .list>.timeline-item>.timeline-year span {
  z-index: 20;
}

.timeline .list>.timeline-item>.timeline-year:after {
  background:  rgb(145,165,252,.36);
  content: "";
  height: 155px;
  left: -75px;
  opacity: 0.4;
  position: absolute;
  top: -50px;
  transform: rotate(35deg);
  transition: all 550ms cubic-bezier(0.19, 1, 0.22, 1);
  width: 50px;
  z-index: -10;
}


.timeline .list>.timeline-item>.timeline-year:hover:after {
  left: 120%;
  transition: all 550ms cubic-bezier(0.19, 1, 0.22, 1);
}

.timeline .list>.timeline-item>.timeline-year::before{
  content: '';
  position: absolute;
  top: 50px;
  left: 50%;
  width: 0;
	height: 0;
	border: 10px solid transparent;
	border-top: 10px solid #636eff;
	border-bottom: 0;
  transform: translate(-50%,0);
}

/* 文章 */
.timeline .list>.timeline-item>.timeline-content{
  position: relative;
  width: 490px;
  margin: 40px 0;
  /*background: linear-gradient(180deg,#636eff,#3b59fe);*/
  background:linear-gradient(180deg,#7F87F9,#0E31CC);
  border: 1px solid #636eff;
  min-height: 60px;
  border-radius: 10px;
  color: #fff;
  box-shadow: rgb(0,0,0,.16) 0 3px 6px;
}

.timeline .list>.timeline-item>.timeline-content>a{
  display: inline-block;
  color: inherit;
  padding: 10px;
  width: auto;
}

/* 指向箭头 */
.timeline .list>.timeline-item>.timeline-content::after{
  content: '';
  position: absolute;
  top: 20px;
  left: 100%;
  width: 0;
	height: 0;
	border: 10px solid transparent;
	border-left: 20px solid #636eff;
	border-right: 0;
}

.timeline .list>.timeline-item>.datetime{
  position: absolute;
  top: 20px;
  left: 53%;
  color: #636eff;
}

/* 右侧版 */
/* 文章 */
.timeline .list>.right>.timeline-content{
  /* float: right; */
  right: -660px;
}

.timeline .list>.right>.timeline-content>a{
  display: inline-block;
  color: inherit;
  padding: 10px;
  width: auto;
}

/* 指向箭头 */
.timeline .list>.right>.timeline-content::after{
  /* content: '';
  position: absolute;
  top: 20px;
  left: 100%;
  width: 0;
	height: 0; */
  left: -21px;
	border: 10px solid transparent;
  border-right: 20px solid #636eff;
	border-left: 0;
}

.timeline .list>.right>.datetime{
  position: absolute;
  top: 20px;
  left: 35%
}

.timeline .list .view-more{
  margin: 60px 0 20px 0;
  display: flex;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.timeline .list .view-more>button{
    position: relative;
    background: linear-gradient(180deg, #3B59FE, #3B59FE);
    cursor: pointer;
    width: 200px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    border: none;
    border-radius: 20px;
}

.timeline .list .view-more>button:hover{
  background: #3753ee;
}

/* 足迹地图 */
.footprint-start{
  margin-top: 50px;
}

.footprint-start .title{
  width: calc(100% - 10px);
  min-height: 50px;
  line-height: 50px;
  background: #fff;
  border-radius: 10px;
  padding: 5px;
  text-align: center;
  font-size: 16px;
}
.footprint{
  margin-top: 50px;
}

.footprint .footprint-map{
  width: 100%;
  height: 800px;
}

.footprint-map > .back{
    opacity: 0.5;
    position: absolute;
    left: 25px;
    top: 20px;
    color: #b3efff;
    font-size: 16px;
    cursor: not-allowed;
    z-index: 100;
}

/* 邻居 */
.neighbor{
  /* margin-top: 50px; */
  padding-bottom: 40px;
  min-height: 400px;
}

.neighbor .list{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: space-around;
}

/* 邻居盒子 */
.neighbor .list > .neighbor-item{
  position: relative;
  display: block;
  margin-top: 60px;
  width: 30%;
  height: 150px;
  /* border: 1px solid #000; */
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.051);
}

.neighbor .list > .neighbor-item > .avatar{
  position: absolute;
  top: 100%;
  left: 50%;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.051);
  transform: translate(-50%,-50%);
  overflow: hidden;
}

.neighbor-item > .avatar > img{
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
}

.neighbor-item > .info{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 150px;
}

.neighbor-item > .info > .title,
.neighbor-item > .info > p{
  padding: 15px 5px 0;
  color: #333;
  text-align: center;
}

.neighbor-item > .info > .title{
  font-size: 20px;
}

/* 背景 */
.neighbor-item>.bg{
  display: none;
  position: absolute;
  width: 100%;
  height: 150px;
  border-radius: 5px;
  z-index: 0;
  overflow: hidden;
}

.neighbor-item>.bg>img{
  position: absolute;
  top: calc(-50% - 75px);
  left: 0;
  width: 100%;
  height: auto;
}

.neighbor-item>.bg::after{
  content: '';
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: rgba(0, 0, 0, .3);
  border-radius: 5px;
}

/* hover态 */
.neighbor-item:hover>.bg,
.neighbor-item:hover>.bg::after{
  display: block;
}

.neighbor-item:hover > .info > .title,
.neighbor-item:hover > .info > p{
  color: #fff;
}

.neighbor .list >.neighbor-item:hover>.avatar{
  box-shadow: none;
}
.neighbor-item:hover>.avatar>img{
  height: 0;
}

/* 申请友链按钮 */
.neighbor .make-friends{
  margin-top: 100px;
  display: flex;
  justify-content: center;
}

.neighbor .make-friends>button {
  position: relative;
  font-size: 17px;
  text-transform: uppercase;
  text-decoration: none;
  padding: 1em 2.5em;
  display: inline-block;
  border-radius: 6em;
  transition: all .2s;
  border: none;
  font-family: inherit;
  font-weight: 600;
  color: #000;
  background-color: #fff;
  letter-spacing: 2px;
  cursor: pointer;
 }
 
 .neighbor .make-friends>button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
 }
 
 .neighbor .make-friends>button:active {
  transform: translateY(-1px);
  box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
 }
 
 .neighbor .make-friends>button::after {
  content: "";
  display: inline-block;
  height: 100%;
  width: 100%;
  border-radius: 100px;
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  transition: all .4s;
 }
 
 .neighbor .make-friends>button::after {
  background-color: #fff;
 }
 
 .neighbor .make-friends>button:hover::after {
  transform: scaleX(1.4) scaleY(1.6);
  opacity: 0;
 }

 .article-content{
  min-height: 500px;
 }

 /* 文章通用标题 */
 .article-content > h1,
 .article-content > h2,
 .article-content > h3,
 .article-content > h4,
 .article-content > h5,
 .article-content > h6{
  position: relative;
  line-height: 1;
  text-indent: 10px;
  padding: 20px 0;
  color: #000;
  font-weight: bold;
  margin-left: 10px;
  /*修复断句导致的容器溢出*/
  word-break: break-word;
  overflow-wrap: break-word;
 }

 .article-content > p{
  font-size: 18px !important;
  line-height: 2;
  color: #333;
   margin-bottom: 16px;
 }

 .article-content > p >a{
  font-size: 18px;
  color: #275efe;
 }

 .article-content > p >strong{
  font-size: 18px;
  color: #000;
  font-weight: bolder;
 }

 .article-content > p >em{
  font-size: 18px;
  color: #7f7f7f;
  font-style: italic;
 }


 .article-content > blockquote{
  margin: 15px;
 }
 .article-content > blockquote > p{
    padding-left: 10px;
    border-left: 4px solid #E9E9E6;
    color: #777;
    font-size: 18px !important;
 }

 
 .article-content > p >img{
  vertical-align: middle;
  max-width: 100%;
}

.article-content > hr,
.content > hr{
  margin: 20px auto;
  display: block;
  background-image: linear-gradient(270deg,#ff4500,#ffa500,#ffd700,#90ee90,#00ffff,#1e90ff,#9370db,#ff69b4,#ff4500);
  height: 2px;
  border: 0;
  border-radius: 10px;
  animation: rainbowan 60s linear infinite;
}

.article-content > ol {
  padding-left: 30px;
}

.article-content > ul,.table-of-contents ul {
  padding-left: 30px;
  list-style-type: circle;
}

.article-content  li{
  font-size: 18px;
  color: #727272;
}

.article-content > p > code{
  font-size: 87.5%;
  color: #e83e8c;
  word-break: break-word;
}

 .article-content > h1{
  font-size: 32px;
 }

 .article-content > h2{
  font-size: 28px;
 }

 .article-content > h3{
  font-size: 24px;
 }

 .article-content > h4{
  font-size: 20px;
 }

 .article-content > h5{
  font-size: 18px;
 }

 .article-content > h6{
  font-size: 16px;
 }

 .article-content > h1::before,
 .article-content > h2::before,
 .article-content > h3::before,
 .article-content > h4::before,
 .article-content > h5::before,
 .article-content > h6::before{
  content: '';
  position: absolute;
  top: 50%;
  left: -10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #275efe;
  transform: translate(0,-50%);
 }

 .article-content > h1::after,
 .article-content > h2::after,
 .article-content > h3::after,
 .article-content > h4::after,
 .article-content > h5::after,
 .article-content > h6::after{
  content: '';
  position: absolute;
  bottom: 5px;
  left: 15px;
  width: 0;
  height: 2px;
  border-radius: 1px;
  background: #20F38A;
  transition: all .5s ease;
}

.article-content > h2::after{
  background: #20BBF3;
}

.article-content > h3::after{
  background: #F32098;
}

.article-content > h4::after{
  background: #A806FB;
}

.article-content > h5::after{
  background: #FAE41B;
}

.article-content > h6::after{
  background: #1bfaf6;
}

.article-content > h1:hover::before,
.article-content > h2:hover::before,
.article-content > h3:hover::before,
.article-content > h4:hover::before,
.article-content > h5:hover::before,
.article-content > h6:hover::before{
  display: none;
}

.article-content > h1:hover::after,
.article-content > h2:hover::after,
.article-content > h3:hover::after,
.article-content > h4:hover::after,
.article-content > h5:hover::after,
.article-content > h6:hover::after{
  width: 80px;
}

.article-content > .private-article > form > input{
  border: 1px solid #333;
  border-radius: 5px;
  text-indent: 5px;
}

.article-content > .private-article > form > button {
  margin-left: 20px;
  padding: 5px 20px;
  border-radius: 10px;
  border: 0;
  background-color: #5d18dc;
  color: #fff;
  box-shadow: #5d18dc 0 7px 29px 0;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 15px;
  transition: all .5s ease;
  cursor: pointer;
 }
 
 .article-content > .private-article > form > button:hover {
  letter-spacing: 3px;
  background-color: #fff;
  color: #000;
  border: 1px solid #ccc;
  box-shadow: rgba(0,0,0,.05) 0 0 8px;
 }
 
 .article-content > .private-article > form > button:active {
  letter-spacing: 3px;
  background-color: #fff;
  box-shadow: rgba(0,0,0,.05) 0 0 8px;
  color: #000;
  border: 1px solid #ccc;
  transform: translateY(10px);
  transition: 100ms;
 }

 /* 文章多选框 愿望清单 */
.article-content > p  .wishlist-checkbox{
  display: none;
}

.article-content > p .wishlist-checkbox + label{
  /*不变成块元素会导致圆点出现问题*/
  display: block;
  position: relative;
  padding-left: 55px;
  font-size: 18px;
  color: #333;
}

.article-content > p .wishlist-checkbox + label::before{
  content: '';
  position: absolute;
  top: 50%;
  left: 20px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #aeaeae;
  transform: translate(0,-50%);
  z-index: 1;
}

.article-content > p .wishlist-checkbox:checked + label::before{
  border: 1px solid rgba(42, 149, 206, 0.475);
}

.article-content > p .wishlist-checkbox:checked + label::after{
  content: '';
  position: absolute;
  top: -10px;
  left: 13px;
  width: 44px;
  height: 32px;
  background: url('../img/ok.png');
  background-repeat: no-repeat;
  z-index: 2;
}

.article-content > p .wishlist-checkbox:checked + label{
  color: #a2a2a2;
  text-decoration: line-through;
}

/*弹窗按钮颜色*/
.swal-button {
  padding: 7px 19px;
  text-shadow: 0px -1px 0px rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  border: 1px solid transparent;
  color: #FFFFFF;
  background-color: #1DC9A0;
  font-size: 16px;
  letter-spacing: 1px;
  cursor: pointer;
}

/* 响应式设计 */
/* >= 1221px */
/* @media (min-width: 800px) {
  
} */

/* <= 1220px */
@media (max-width: 1220px) {
  .nav-flex {
    padding: 0 15px;
  }
  .article-list .article-item{
    width: calc(100% - 30px);
    margin: 35px auto 0 auto;;
    height: 250px;
  }
  .footer .copyright,
  .footer .show{
    width: calc(100% - 30px);
    padding: 0 15px;
  }
  .memory .list .memory-item{
    width: 45%;
  }
  .timeline .list>.timeline-item>.timeline-content{
    width: 100%;
  }
  .timeline .list>.right>.timeline-content{
    width: 100%;
    right: 0;
  }
  .neighbor .list > .neighbor-item{
    width: 45%;
  }

  /* 隐藏时间轴日期 中线 中点*/
  .timeline .list>.timeline-item>.datetime,.timeline .list>.timeline-item:not(.timeline-item:first-child)::before,.timeline .list>.timeline-item:not(.year)::after{
    display: none;
  }
}

/* <= 799px */
@media (max-width: 799px) {
  .nav-flex > .links {
    display: none;
  }
  .bg > .introduction {
    margin: 188px auto 0 auto;
  }
  header>.sm-bg{
    height: 200px;
  }
  header>.sm-bg>h2{
    margin-top: 100px;
    font-size: 28px;
  }
  header>.sm-bg>h1{
    margin-top: 90px;
    font-size: 24px;
    color: #fff;
    letter-spacing: 2px;
    text-shadow: rgb(0,0,0,.5) 0 3px 6px;
    text-align: center;
  }
  header>.sm-bg>p{
    margin-top: 10px;
    font-size: 16px;
  }
  .nav,
  .nav-flex > .logo img {
    height: 46px;
  }
  .show-nav {
    display: block;
  }
  .mobile-nav-show,
  .mobile-nav-show > .nav-container{
    left: 0;
  }
  .search-container{
    display: none;
  }
  .article-list .article-item{
    height: 180px;
  }
  .article-item .thumb,
  .article-item .time{
    display: none;
  }
  .article-item > .info{
    width: 100%;
  }
  .article-item .bg>img{
    min-width: 0 !important;
    max-height: calc(200%) !important;
    max-width: calc(100%);
    min-height: calc(100%);
    filter: blur(0.1rem) !important;
    -webkit-filter: blur(0.1rem) !important; /* Chrome, Opera*/
    -moz-filter: blur(0.1rem) !important;
    -ms-filter: blur(0.1rem) !important;
    filter: progid:DXImageTransform.Microsoft.Blur(PixelRadius='10');
  }
  .article-item > .info > .area{
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    padding: 20px;
  }
  .footer .show span{
    font-size: 14px;
  }
  .memory .list .memory-item{
    width: 90%;
  }
  .img-big-show>.img-close{
    width:30px;
    height:30px;
    top:15px;
    right:15px;
  }
  .neighbor .list > .neighbor-item{
    width: 95%;
  }
  /*移动端白色背景导航栏按钮颜色*/
  .nav-white .show-nav > .nav-link > a {
    color: #333;
  }
}


/* <= 500px */
@media (max-width: 500px) {
  .article-list .article-item{
    height: 160px;
  }
  /*调整页码flex显示*/
  .pagination{
    justify-content: space-around;
  }
  /*隐藏中间页码*/
  .page .pagination .page-item{
    display: none;
  }
/*只显示上一页和下一页*/
  .page .pagination .page-item:first-child,
  .page .pagination .page-item:last-child{
    display: block;
  }
/*移动端文章封面标题字号*/
  .article-item > .info > .area >.title{
    font-size: 20px;
  }
  /*移动端文章页上下一页导航*/
  .article-nav .card {
    align-items: flex-start;
  }
/*移动端评论内容间距调整*/
  .review-item>.content {
     margin-top: 20px;
  }
/* 移动端评论日期字体调整 */
  .review-item>.user-info>.info>p{
    font-size: 12px;
  }
  /* 移动端昵称溢出调整 */
  .review-item>.user-info>.info>span {
    display: block;
    padding-top: 10px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 60px;
    width: 60px;
  }
  /*移动端图库自动显示标题和时间*/
  .memory-item::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: calc(100%);
    height: calc(100%);
    background: rgb(0,0,0,.2);
    z-index: 1;
  }
  .memory .list .info{
    width: calc(100% - 40px);
    height: calc(100% - 40px);
    visibility: visible;
    opacity: 1;
  }
  /* 移动端上下篇文章文本间距处理 */
  .article-nav .card>div{
    width: 49%;
  }
}