html,
* {
  --lin-width: 1800px;
  --lin-bg-hover: rgba(0, 0, 0, 0.03);
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-size: 16px;
}

li {
  list-style: none;
}

/* 头部内容公共样式 */
header,
main {
  width: 100%;
  max-width: var(--lin-width);
  margin: 0 auto 0;
  padding: 0 70px;
}

/* 头部样式 */
.h-logo {
  width: 67px;
  height: 27px;
}

.h-logo img {
  width: 100%;
  height: 100%;
}

header {
  height: 72px;
  display: grid;
  grid-template-columns: auto 500px auto;
  align-items: center;
  z-index: 999;
  position: relative;
}

header * {
  color: rgba(51, 51, 51, 0.8);
}

header *:hover {
  color: #333;
}

header .h-search {
  width: 100%;
  height: 40px;
  background-color: var(--lin-bg-hover);
  border-radius: 20px;
}

header .h-search .h-search-form {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 44px;
}

header .h-search .h-search-form .search-box {
  width: 100%;
  height: 100%;
  outline: 0;
  border: none;
  background: none;
  padding: 0 16px;
}

header .h-search .h-search-form .search-box::placeholder {
  color: #d3d3d3;
}

header .h-search .h-search-form .search-btn {
  width: 40px;
  height: 40px;
  border: 0;
  background: none;
  cursor: pointer;
  padding: 0 2px;
}

header .h-navbar {
  display: flex;
  justify-content: flex-end;
  --lin-isbuttom: none;
}

header .h-navbar .h-nav {
  width: 96px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 20px;
  cursor: pointer;
  position: relative;
}

header .h-navbar .h-nav:hover {
  background-color: var(--lin-bg-hover);
  --lin-isbuttom: block;
}


header .h-navbar .h-nav .h-nav-isbuttom {
  display: var(--lin-isbuttom);
  position: absolute;
  top: 100%;
  padding-top: 16px;
  background-color: #fff;
}


header .h-navbar .h-nav .h-nav-isbuttom .bottom-navbar {
  box-shadow: 0 2px 12px -7px #2d2d2d;
  padding: 4px;
  width: 180px;
  border-radius: 10px;
}

header .h-navbar .h-nav .h-nav-isbuttom .bottom-navbar .bottom-nav {
  padding: 8px 16px;
  border-radius: 8px;
}

header .h-navbar .h-nav .h-nav-isbuttom .bottom-navbar .bottom-nav:hover {
  background-color: var(--lin-bg-hover);
}

/* 内容 */
main {
  display: grid;
  grid-template-columns: 220px auto;
}

/* 侧边栏 */
main .slidebar {
  width: 100%;
}

main .slidebar .slidebar-list-menu .menubar {
  font-weight: 900;
}

main .slidebar .slidebar-list-menu .menubar.select.active {
  background-color: var(--lin-bg-hover);
}

main .slidebar .slidebar-list-menu .menubar.select {
  width: 100%;
  padding: 10px 16px;
  margin: 8px 0;
  border-radius: 20px;
  cursor: pointer;
}

main .slidebar .slidebar-list-menu .menubar.select:hover {
  background-color: var(--lin-bg-hover);
}

main .slidebar .slidebar-list-menu .menubar.login {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ff0d53;
  padding: 10px 16px;
  color: #fff;
  border-radius: 20px;
  cursor: pointer;
}

/* 内容容器 */
main .content {
  width: 100%;
  padding: 8px 30px;
}

main .content .content-menu {
  display: flex;
  padding-bottom: 16px;
}

main .content .content-menu .content-menubar.active {
  font-weight: 900;
}

main .content .content-menu .content-menubar.active,
.content .content-menu .content-menubar:hover {
  background-color: var(--lin-bg-hover);
  color: #333;
}

main .content .content-menu .content-menubar {
  padding: 8px 18px;
  border-radius: 20px;
  color: #666;
  cursor: pointer;
}

.content-container {
  width: 100%;
  position: relative;
}

.content-container img {
  position: absolute;
  transition: 0.3s;
}