.section-main .aside-box .title-box {
  border-bottom: 1px solid #ddd;
  margin-bottom: 1rem
}

.section-main .aside-box .title-box .title {
  display: inline-block;
  margin-bottom: .5rem;
  font-size: 1.5rem;
  font-weight: bold
}

.section-main .aside-box .list {
  list-style: none;
  padding-left: 0
}

.section-main .aside-box .list>li+li {
  border-top: 1px dashed #ddd
}

.section-main .aside-box .list>li>a {
  position: relative;
  display: inline-block;
  padding: .75rem 0
}

.section-main .aside-box .list>li>a:focus,
.section-main .aside-box .list>li>a:hover {
  color: #e53935
}

.section-main .aside-box .list>li>a>span {
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 100%;
  text-align: center;
  color: #ffffff;
  font-weight: bold;
  font-size: 20px;
}

.section-main .aside-box .item-list>*+* {
  margin-top: 1rem
}

.section-main .aside-box .item-list .pic {
  display: block
}

.section-main .aside-box .item-list .title .p-title {
  width: 100%;
  height: calc(.75rem * 1 * 1.25 * 2);
  -webkit-line-clamp: 2;
  line-clamp: 2;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: .75rem;
  line-height: 1.25
}

.section-main .aside-box .item-list .title .p-title:focus,
.section-main .aside-box .item-list .title .p-title:hover {
  color: #e53935
}

.section-main .page-info .title {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: bold
}

.section-main .page-info .content .title {
  margin: 0 0 1rem;
  font-size: 1.5rem;
  font-weight: bold
}

.blog-content .page-pagination {
  display: flex;
  justify-content: space-between;
  border-top: 1px solid #ddd;
  padding-top: 30px;
  margin-top: 40px;
}

.blog-content .page-pagination a {
  display: flex;
  align-items: center;
  max-width: 48%;
}

.blog-content .page-pagination a img {
  width: 40px;
  height: auto;
  padding: 10px;
  border: 1px solid #aaa;
  border-radius: 5px;
}

.blog-content .page-pagination a span {
  display: block;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  font-weight: 500;
  padding: 0 10px;
  -webkit-transition: color .2s ease-in-out;
  -moz-transition: color .2s ease-in-out;
  -ms-transition: color .2s ease-in-out;
  -o-transition: color .2s ease-in-out;
  transition: color .2s ease-in-out;
}

.blog-content .page-pagination a:focus span,
.blog-content .page-pagination a:hover span {
  color: #e53935
}

.blog-content .content .s-title {
  color: #e53935;
  font-size: 1.25rem;
  font-weight: bold
}

.blog-content .content a {
  display: inline-block
}

.blog-content .item .item-title {
  display: block;
  background-color: #ffebee;
  border-radius: 15px;
  color: #e53935;
  font-size: 1.25rem;
  font-weight: bold;
  padding: 15px;
  margin-bottom: 1rem
}

.blog-content .item .item-title img {
  display: inline-block;
  width: 20px;
  height: auto;
  margin: 0 10px 3px 0
}

.blog-content .item .item-sub-title {
  display: block;
  font-size: 1.125rem;
  font-weight: bold;
  border-bottom: 1px dashed #e53935;
  margin-bottom: .5rem
}

.blog-content .item .item-sub-title:before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 1.125rem;
  background-color: #e53935;
  margin-right: 15px
}

.blog-content .backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh
}

.blog-content .nav-show-btn {
  position: fixed;
  top: 40vh;
  right: 40px;
  z-index: 100;
  cursor: pointer
}

.blog-content .nav-show-btn span {
  background-color: #e53935;
  width: 56px;
  height: 56px;
  border-radius: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.blog-content .nav-show-btn span img {
  width: 30px;
  height: auto
}

.blog-content .blog-item-nav {
  border: 2px solid #ffebee;
  border-radius: 15px;
  padding: 15px;
  margin-bottom: 20px
}

.blog-content .blog-item-nav.right-fixed {
  position: fixed;
  top: 70px;
  right: 110px;
  z-index: 101;
  width: 380px;
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.blog-content .blog-item-nav.right-fixed .close {
  position: absolute;
  top: 5px;
  right: 5px;
  cursor: pointer
}

.blog-content .blog-item-nav.right-fixed .close img {
  width: 30px;
  height: auto
}

.blog-content .blog-item-nav .item-nav-title {
  font-size: 1.125rem;
  font-weight: bold;
  margin-bottom: 0
}

.blog-content .blog-item-nav .item-nav-title img {
  display: inline-block;
  width: 22px;
  height: auto;
  margin: 0 5px 2px 0
}

.blog-content .blog-item-nav .item-nav-box {
  display: flex;
  flex-wrap: wrap
}

.blog-content .blog-item-nav.right-fixed .item-nav-box {
  max-height: calc(100vh - 150px);
  overflow-y: auto
}

.blog-content .blog-item-nav .item-nav-box .item-nav {
  width: calc(33% - 20px);
  margin: 0 10px;
  list-style: none;
  border-top: 1px dashed #e53935
}

.blog-content .blog-item-nav .item-nav-box .item-nav:nth-of-type(1),
.blog-content .blog-item-nav .item-nav-box .item-nav:nth-of-type(2),
.blog-content .blog-item-nav .item-nav-box .item-nav:nth-of-type(3) {
  border-top: none
}

.blog-content .blog-item-nav.right-fixed .item-nav-box .item-nav {
  width: 100%
}

.blog-content .blog-item-nav.right-fixed .item-nav-box .item-nav:nth-of-type(2),
.blog-content .blog-item-nav.right-fixed .item-nav-box .item-nav:nth-of-type(3) {
  border-top: 1px dashed #e53935
}

.blog-content .blog-item-nav .item-nav-box .item-nav li {
  margin: 15px 10px;
  padding-left: 25px
}

.blog-content .blog-item-nav .item-nav-box .item-nav li span {
  font-size: 1rem;
  cursor: pointer;
  -webkit-transition: color .2s ease-in-out;
  -moz-transition: color .2s ease-in-out;
  -ms-transition: color .2s ease-in-out;
  -o-transition: color .2s ease-in-out;
  transition: color .2s ease-in-out
}

.blog-content .blog-item-nav .item-nav-box .item-nav li span:hover {
  color: #e53935
}

.blog-content .blog-item-nav .item-nav-box .item-nav .nav-head {
  font-size: 1.125rem;
  font-weight: bold;
  padding-left: 0
}

.blog-content .blog-item-nav .item-nav-box .item-nav .nav-head img {
  display: inline-block;
  width: 16px;
  height: auto;
  margin: 0 5px 4px 0
}

.blog-content .product-item,
.blog-content .video-item {
  display: flex;
  justify-content: space-between;
  border-radius: 20px;
  box-shadow: 0 0 5px 0 #ddd;
  padding: 20px;
  margin: 15px 0
}

.blog-content .item-pic {
  width: 30%;
  height: auto;
  padding: 10px
}

.blog-content .item-info {
  width: 68%;
  padding: 10px
}

.blog-content .video-item .item-pic {
  width: 60%
}

.blog-content .video-item .item-info {
  width: 38%
}

.blog-content .video-item .item-pic video {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;
  background-color: #000000
}

.blog-content .item-pic img {
  width: 100%;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  background-color: #ccc
}

.blog-content .info-tag {
  font-weight: bold;
  color: #e53935;
  margin-bottom: 10px
}

.blog-content .info-title {
  font-size: 2rem;
  font-weight: bold;
  border-bottom: 2px solid #ccc;
  padding-bottom: 15px;
  margin-bottom: 0
}

.blog-content .info-description {
  font-weight: 500;
  margin: 15px 0 0 0
}

.blog-content .info-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 30px 0 0 0
}

.blog-content .info-group .info-price p {
  font-weight: bold;
  margin-bottom: 5px
}

.blog-content .info-group .info-price p:last-child {
  font-size: 2rem;
  color: #e53935;
  margin-bottom: 0
}

.blog-content .info-group .btn-danger {
  height: 3rem;
  font-size: 1.5rem;
  font-weight: bold;
  line-height: 1;
  padding: 10px 25px;
  border-radius: 30px
}



.page-main {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.page-main > .left {
  width: 78%;
}

.page-main > .right {
  width: 20%;
}

.blog-list .list-block {
  margin-bottom: 30px;
}

.blog-list .list-block .item {
  display: flex;
  margin-bottom: 15px;
}

.blog-list .list-block .item .pic {
  min-width: 300px;
  max-width: 300px;
}

.blog-list .list-block .item .pic img {
  width: 100%;
  height: auto;
}

.blog-list .list-block .item .content {
  padding: 20px;
}

.blog-list .list-block .item .content .title {
  display: block;
  font-size: 22px;
  font-weight: bold;
  line-height: 32px;
}

.blog-list .list-block .item .content .desc {
  margin-top: 40px;
  font-size: 16px;
  line-height: 24px;
  color: #44403C;
}

@media (max-width:991px) {
  .blog-content .blog-item-nav .item-nav-box .item-nav {
    width: calc(50% - 20px);
  }

  .blog-content .blog-item-nav .item-nav-box .item-nav:nth-of-type(3) {
    border-top: 1px dashed #e53935
  }
}

@media (max-width: 768px) {
  .page-main {
    padding: 0 15px;
  }

  .page-main > .left {
    width: 100%;
  }

  .page-main > .right {
    width: 100%;
    margin-top: 40px;
  }

  .blog-list .list-block .item {
    flex-wrap: wrap;
  }

  .blog-list .list-block .item .pic {
    min-width: 100%;
    max-width: 100%;
  }

  .blog-list .list-block .item .content {
    width: 100%;
    background: var(--gray-1);
  }

  .blog-list .list-block .item .content .title {
    font-size: 20px;
    line-height: 28px;
  }

  .blog-list .list-block .item .content .desc {
    margin-top: 25px;
    font-size: 14px;
    line-height: 22px;
  }

  .blog-content .nav-show-btn {
    right: 12px;
  }

  .blog-content .nav-show-btn span {
    width: 44px;
    height: 44px;
  }

  .blog-content .nav-show-btn span img {
    width: 24px;
  }

  .blog-content .blog-item-nav.right-fixed {
    right: 65px;
  }

  .blog-content .item-pic {
    width: 40%;
    padding: 5px
  }

  .blog-content .item-info {
    width: 58%;
    padding: 5px
  }

  .blog-content .video-item .item-pic {
    width: 50%
  }

  .blog-content .video-item .item-info {
    width: 48%
  }

  .blog-content .info-title {
    font-size: 1.5rem
  }
}

@media (max-width:575px) {
  .section-main .aside-box .list>li>a {
    font-size: .875rem
  }

  .blog-content .blog-item-nav .item-nav-box .item-nav {
    width: 100%
  }

  .blog-content .blog-item-nav .item-nav-box .item-nav:nth-of-type(2) {
    border-top: 1px dashed #e53935
  }

  .blog-content .blog-item-nav.right-fixed {
    width: 340px;
  }

  .blog-content .product-item,
  .blog-content .video-item {
    flex-wrap: wrap;
    padding: 10px
  }

  .blog-content .item-pic,
  .blog-content .item-info,
  .blog-content .video-item .item-pic,
  .blog-content .video-item .item-info {
    width: 100%;
    padding: 0
  }

  .blog-content .item-info {
    margin-top: 15px
  }
}

@media (max-width:425px) {
  .blog-content .blog-item-nav.right-fixed {
    top: 10px;
    right: 10px;
    width: calc(100% - 20px)
  }

  .blog-content .blog-item-nav.right-fixed .item-nav-box {
    max-height: calc(100vh - 90px)
  }

  .blog-content .product-item,
  .blog-content .video-item {
    padding: 5px
  }

  .blog-content .info-title,
  .blog-content .info-group .info-price p:last-child,
  .blog-content .info-group .btn-danger {
    font-size: 1.25rem
  }

  .blog-content .info-group .btn-danger {
    height: 2.75rem;
    padding: 10px 20px
  }
}