/*@import url('https://fonts.proxy.ustclug.org/css2?family=Manrope:wght@400;500;600;700;800&display=swap');*/
/*@import url('https://fonts.proxy.ustclug.org/css?family=Noto+Sans:400,700');*/

* {
  font-family: "Manrope", 'Noto Sans', sans-serif
}

:root {
  --theme: #b62b2f;
  --transition: .3s;
  --font-size: 16px;
  --font-color: #000;
  --link-color: var(--font-color);
  --border-color: #dee2e6;
}

* {
  margin: 0;
  padding: 0;
}

body {
  margin: 0;
  background-color: #FFF;
}

html, body {
  height: 100%;
}

#container {
  min-height: 100%;
  display: flex; /* 容器为flex布局 */
  flex-direction: column; /* 方向为纵向，保持正常的从上到下文档流 */
}

footer {
  margin-top: auto; /* 设置footer的上外边距为auto */
}

#toast-container > div {
  opacity: .9 !important;
}

.theme {
  color: var(--theme);
}

p {
  line-height: 1.8;
  font-size: var(--font-size);
  margin-bottom: 15px;
}

a {
  display: block;
  transition: var(--transition) !important;
  text-decoration: none !important;
  color: var(--font-color) !important;
}

a:hover, a:focus {
  text-decoration: none !important;
}

a:hover, a.active {
  color: var(--theme) !important;
}

a:focus {
  color: var(--font-color) !important;
}

nav .logo {
  height: 50px;
}

nav .dropdown:hover .dropdown-menu {
  display: block;
}

.fit-cover {
  object-fit: cover !important;
}

.bg-color {
  background-color: var(--theme) !important;
}

.swiper-pagination-bullet {
  transition: all var(--transition) !important;
}

.swiper-pagination-bullet-active {
  background: var(--theme) !important;
  width: 30px !important;
  border-radius: 10px !important;
}

.btn:hover, .btn:focus {
  outline: none;
}

.btn-icon {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
}

.content img {
  max-width: 100%;
  height: auto;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  padding: 0 0;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  list-style: none;
  font-weight: 600;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
}

.breadcrumb-item > a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.breadcrumb-item > a.active {
  color: var(--theme) !important;
}

.primary-color {
  color: var(--theme) !important;
}

.mt-6 {
  margin-top: 6rem !important;
}

.mb-6 {
  margin-bottom: 6rem !important;
}

.fs-7 {
  font-size: .8rem !important;
}

.nav-item.active .nav-link {
  color: var(--theme) !important;
}

.nav-item .dropdown-menu .active .dropdown-item {
  color: var(--theme) !important;
}

.breadcrumb .active {
  color: var(--theme) !important;
}

.swiper-container {
  margin-left: auto;
  margin-right: auto;
  position: relative;
  overflow: hidden;
  list-style: none;
  padding: 0;
  z-index: 1;
}

/*栏目菜单*/
.category-menu .category-name {
  font-size: 16px;
  font-weight: 700;
  position: relative;
  margin: 0 0 30px;
  padding-left: 15px;
  text-transform: uppercase;
  border-left: 3px solid var(--theme);
}

.category-menu ul li {
  width: 100%;
}

.category-menu ul li a {
  padding: 15px 20px;
  border: 0;
  margin-bottom: 8px;
  position: relative;
  display: block;
  background: #f4f4f4 -webkit-linear-gradient(left, var(--theme), var(--theme)) no-repeat 0 0;
  background-size: 0 100%;
  transition: var(--transition);
}

.category-menu ul li.active a,
.category-menu ul li:hover a {
  color: #fff !important;
  cursor: pointer;
  background-color: var(--theme);
}

/* 优选模板 */
.theme-block .card {
  height: 100%;
  max-height: 687px;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 5px 5px 3px #1d3a5310;
  transition: all 0.3s ease-in-out;
}

.theme-block .card:hover {
  transform: translateY(-6px);
  box-shadow: 0 5px 8px 3px #1d3a5360;
}

.theme-block img {
  height: 100%;
  object-position: top;
  transition: all .4s;
}

.theme-block .card:hover img {
  transform: scale(1.06);
  /*filter: blur(2px);*/
}

.theme-block .card:hover .card-mask .header {
  height: 5rem;
}

.theme-block .card:hover .card-mask .footer {
  height: 50px;
}

.theme-block .card-mask {
  bottom: 0;
  left: 0;
  height: 100%;
  width: 100%;
  overflow: hidden;
  position: absolute;
}

.theme-block .card-mask .header {
  overflow: hidden;
  position: absolute;
  top: 0;
  left: 0;
  height: 0;
  width: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: end;
  transition: all .2s;
}

.theme-block .card-mask .header .icon {
  width: 32px;
  height: 32px;
  border-radius: 5px;
  margin-right: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: all .2s;
  color: #fff;
  background-color: var(--theme);
  box-shadow: 0 2px 5px 5px #1d3a5360;
}

.theme-block .card-mask .footer {
  overflow: hidden;
  position: absolute;
  bottom: 0;
  left: 0;
  height: 0;
  width: 100%;
  padding: 0 10px;
  display: flex;
  align-items: center;
  background: rgba(0, 0, 0, 1);
  transition: all .2s;
}

.theme-block .card-mask .footer .title {
  display: inherit;
}

.theme-block .card-mask .footer .title:before {
  content: '';
  width: 4px;
  margin-right: 7px;
  border-radius: 10px;
  background-color: var(--theme);
}

/* 分页栏 */
.pagination .page-link {
  border-radius: 50%;
  margin: 0 8px;
  width: 35px;
  height: 35px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000 !important;
  background: #FFF -webkit-linear-gradient(left, var(--theme), var(--theme)) no-repeat 0 0;
  background-size: 0 100%;
  transition: var(--transition) !important;
}

.pagination .page-link:hover {
  color: #FFF !important;
  background-color: var(--theme);
}

.pagination .page-link.active {
  color: #FFF !important;
  background-color: var(--theme) !important;
  border-color: var(--theme) !important;
}

.pagination .page-item:first-child .page-link, .pagination .page-item:last-child .page-link {
  border-radius: 50%;
}

.pagination .disabled > .page-link {
  background-color: #f9f9f9 !important;
}

.poster-modal {
  width: 400px !important;
}

.poster-modal .modal-content {
  width: auto;
  background-color: unset;
}

.poster {
  position: relative;
  width: 400px !important;
  border-radius: .5rem;
  background-color: #FFF;
}

.poster .cover {
  width: 400px;
  height: 300px;
  overflow: hidden;
  border-radius: .5rem .5rem 0 0;
}

.poster .cover img {
  width: 100%;
}

.poster .summary {
  height: 75px;
  word-break: break-all !important;
  display: -webkit-box !important;
  -webkit-box-orient: vertical !important;
  -webkit-line-clamp: 3 !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.poster .bi-fingerprint {
  font-size: 3rem;
}

.dropdown-menu-panel {
  width: 100vw !important;
  left: 0 !important;
  position: fixed !important;
}

@media (max-width: 768px) {
  .dropdown-menu-panel {
    width: 100% !important;
    position: static !important;
    padding: 0 !important;
  }

  .dropdown-menu-panel .product .title {
    font-size: 16px !important;
  }

  .dropdown-menu-panel .product .intro {
    font-size: 12px !important;
  }
}

.dropdown-menu-panel .product .item {
  position: relative;
  padding: 10px;
  transition: .2s all;
  /*margin: 0 10px;*/
}

.dropdown-menu-panel .product .cover {
  width: 150px;
  height: 100px;
  border-radius: .5rem;
  object-fit: cover;
}

.dropdown-menu-panel .product .title {
  font-size: 18px;
  font-weight: bold;
}

.dropdown-menu-panel .product .intro {
  font-size: 13px;
  color: #6C757D;
}

.dropdown-menu-panel .product .goto {
  border-radius: 5px;
  width: 70px;
  height: 25px;
  display: flex;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--theme);
  color: var(--theme);
  transition: var(--transition);
  font-size: 13px;
}

.dropdown-menu-panel .product .item:hover .goto {
  background-color: var(--theme);
  color: #FFF;
}

.dropdown-menu-panel .product .item::before,
.dropdown-menu-panel .product .item::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  opacity: 0;
  border: 0 solid var(--theme);
  transition: transform .3s, opacity .3s;
  transition-timing-function: cubic-bezier(0.17, 0.67, 0.05, 1.29);
}

@media (max-width: 768px) {
  .dropdown-menu-panel .product .item::before,
  .dropdown-menu-panel .product .item::after {
    content: none;
  }
}

.dropdown-menu-panel .product .item::before {
  top: 0;
  left: 0;
  border-width: 2px 0 0 2px;
}

.dropdown-menu-panel .product .item::after {
  right: 0;
  bottom: 0;
  border-width: 0 2px 2px 0;
}

.dropdown-menu-panel .product .item:hover::before {
  transform: translate3d(-3px, -3px, 0);
  opacity: 1;
}

.dropdown-menu-panel .product .item:hover::after {
  transform: translate3d(3px, 3px, 0);
  opacity: 1;
}