html,
body,
aside,
div,
p,
nav,
a,
i,
ul,
li,
section,
img,
footer {
  padding: 0;
  margin: 0;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
}

body {
  font-size: 12px;
  color: #4d4d4d;
  font-family: Helvetica Neue, Microsoft Yahei;
}

body,
.main,
.container {
  background: #f3f6f8;
}

.iconfont {
  color: #6b7386;
  padding-right: 4px;
}

.container .left-bar {
  position: fixed;
  /*padding: 0 20px;*/
  background: #30333c;
  color: #6b7386;
  box-sizing: border-box;
  flex-direction: column;
  height: 100vh;
  display: flex;
  width: 248px;
  transition: all .5s;
}

.container .main {
  position: relative;
  display: flex;
  flex-direction: column;
  -webkit-box-orient: vertical;
  margin-left: 248px;
}

.container .main .iconfont {
  font-size: 18px;
  color: #000000;
}

.set-scroll {
  background-color: #494f5e;
  border-radius: 0;
  width: 4px;
}

.left-bar .big-logo {
  height: 200px;
  /* overflow:hidden; */
}

.left-bar .big-logo img {
  /* margin-bottom:.1rem; */
  filter: drop-shadow(300px 0 0 #fff);
  -webkit-filter: drop-shadow(300px 0 0 #fff);
  -ms-filter: drop-shadow(300px 0 0 #fff);
  transform: translateX(-300px);
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
}

.left-bar .ti-sec {
  text-align: center;
  font-size: 12px;
  line-height: 12px;
  color: #fff;
}

.left-bar .title {
  color: white;
  font-size: 18px;
  height: 50px;
  line-height: 50px;
}

.left-bar .title p {
  text-align: center;
}

.left-bar .nav {
  flex: 1;
  -webkit-box-flex: 1;
  flex-grow: 1;
  overflow-y: auto;
}

.left-bar .nav .item {
  height: 48px;
  line-height: 46px;
  border-top: 2px solid rgba(255, 255, 255, 0.04);
  border-bottom: 2px solid rgba(255, 255, 255, 0.04);
  text-align: center;
  width: 248px;
}

.left-bar .nav .item .icp {
  padding-left: 20px;
}

.left-bar .nav>.active {
  position: relative;
}

.left-bar .nav ul>.active .line {
  position: absolute;
  right: 0px;
  height: 30px;
  width: 3px;
  background: #f3f6f8;
  z-index: 100000;
  margin-top: 10px;
}

.left-bar .nav-item {
  min-height: 100vh;
}

.left-bar .nav-item span {
  margin-right: 8px;
}

.left-bar .nav-item::-webkit-scrollbar-track {
  background-color: #494f5e;
  border-radius: 0;
  width: 4px;
}

.left-bar .nav-item::-webkit-scrollbar-thumb {
  background-color: #494f5e;
  border-radius: 0;
  width: 4px;
}

.left-bar .nav-item::-webkit-scrollbar {
  background-color: #494f5e;
  border-radius: 0;
  width: 4px;
}

.left-bar .nav-item li {
  padding-left: 12px;
  height: 50px;
  line-height: 50px;
}

.left-bar .nav-item li>.active,
.left-bar .nav-item li>.active i,
.left-bar .nav-item li:hover a,
.left-bar .nav-item li:hover i {
  color: #30333c;
  background: #F3F6F8;
  padding-left: 12px;
}

.left-bar .nav-item li a {
  text-decoration: none;
  font-size: 14px;
  display: inline-block;
  width: 224px;
  color: #6b7386;
  white-space: nowrap;
  padding-left: 20px;
}

.nav .item a {
  color: white;
}

.nav .comment {
  position: fixed;
  z-index: 100;
  bottom: 1px;
  width: 200px;
  background: #30333c;
}

.main #mainContent {
  max-width: 1920px;
}

.main .about {
  padding: 20px;
  font-size: 14px;
  line-height: 28px;

}

.main .about i {
  margin-right: 5px;
}

.main .box {
  overflow: hidden;
  margin: 20px 30px;
  background: #fff;
  padding-bottom: 20px;
}

.main .box_user {
  background: #f2f2f2;
  border: 1px solid #fff;
}

.main .box .sub-category>div {
  padding: 10px 0 10px 2.1%;
  font-size: 16px;
  border-bottom: 2px solid #F3F6F8;
}

.main .box .sub-category div i {
  padding-right: 6px;
}

.main .box .sub-category div span {
  padding-right: 6px;
}

.main .box .item {
  width: 20%;
  border: 1px solid #e4ecf3;
  box-shadow: 1px 2px 3px #f2f6f8;
  border-radius: 6px;
  background: #fff;
  padding: 10px;
  float: left;
  overflow: hidden;
  transition: all .3s;
}

.main .box .item_user {
  /* background:#bcbcbc; */
  box-shadow: 1px 2px 3px rgba(229, 229, 229, .5);
}

.main .box .item:hover {
  transform: translateY(-5px);
}

.main .box .item .no-logo {
  color: #3273dc;
  font-weight: bold;
  font-size: 14px;
}

.main .box .item .logo {
  height: 60px;
  /* position: absolute; */
  font-size: 14px;
  color: #3273dc;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 .1rem;
}

.main .box .item .logo img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  vertical-align: middle;
  border: 1px solid #fff;
}

.main .box .item .content {
  color: gray;
  font-size: 12px;
  padding-left: 44px;
  height: 50px;
  /* overflow: hidden;*/
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.main .box .item .content_d {
  color: gray;
  font-size: 12px;
  padding-left: 44px;
  height: 30px;
  line-height: 30px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.main .box .item .desc {
  font-size: 10px;
  padding-top: 5px;

}

.footer {
  width: 100%;
  bottom: 0;
  line-height: 45px;
  background: #fff;
  box-shadow: 0 0 1rem rgba(0, 0, 0, 0.2);
}

.footer .copyright {
  margin-left: 30px;
  color: #949494;
  font-size: 12px;
}

.footer .copyright a {
  text-decoration: none;
  color: #3a85ff;
}

#menu {
  display: none;
  width: 100%;
  background: #fff;
  padding: 10px;
  text-align: left;
  border-bottom: 3px solid #F3F6F8;
}

#menu a {
  color: #3a85ff;
  font-size: 18px;
}

.download a,
.download i {
  color: #3668bd !important;
}

#fixedBar {
  padding: 10px;
  background: #fff;
  width: 25px;
  height: 25px;
  position: fixed;
  right: 10px;
  bottom: 30px;
  z-index: 9999;
  box-shadow: 0 0 20 #eee;
  box-shadow: 0 0 20px #ccc;
  cursor: pointer;
  display: none;
}

#fixedBar svg {
  color: #9e9e9e;
}



@media screen and (max-width: 599px) {
  .container .box .item {
    height: 90px;
    width: 90px;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    flex-direction: column;
    /* 垂直居中 */
  }

  .container .main {
    margin-left: 0;
  }

  .main .box .item .desc {
    height: 18px;
  }

  .container .left-bar {
    z-index: 999;
    left: -249px;
  }

  #menu {
    display: block;
    position: fixed;
    z-index: 200;
  }

  .left-bar .nav-item li {
    height: 40px;
    line-height: 40px;
  }
}

@media screen and (min-width: 600px) {
  .container .box .item {
    height: 90px;
    width: 90px;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    flex-direction: column;
    /* 垂直居中 */
    margin: 8px 0 0 2.1%;
  }

  .container .left-bar {
    left: 0px;
  }
}

@media screen and (min-width: 790px) {
  .container .box .item {
    height: 90px;
    width: 90px;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    flex-direction: column;
    /* 垂直居中 */
    margin: 18px 0 0 2.1%;
  }
}

@media screen and (min-width: 1040px) {
  .container .box .item {
    height: 90px;
    width: 90px;
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    flex-direction: column;
    /* 垂直居中 */
    margin: 22px 0 0 2.1%;
  }

  .container .left-bar {
    left: 0px;
  }
}

@media screen and (min-width: 1200px) {
  .container .box .item {
    /* background-color: #42414d; */
    height: 90px;
    width: 90px;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    flex-direction: column;
    /* 垂直居中 */
    margin: 22px 0 0 2.1%;
  }


  
/* 搜索栏样式 */
/* 搜索容器的样式 */
.custom-tab-container {
  background-color: #f4f4f4;
  padding: 5px;
  border-radius: 15px;
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
  text-align: center;
  max-width: 100%;
  margin: 0 auto;
  font-family: 'Arial', sans-serif;
  position: relative;
}

/* 标签按钮的样式 */
.custom-tab-buttons {
  display: flex;
  justify-content: flex-start;
}

.custom-tab-buttons button {
  width: 120px;
  background-color: #ddd;
  border: none;
  padding: 12px 30px;
  margin: 0 10px;
  cursor: pointer;
  font-size: 1.1em;
  border-radius: 50px;
  color: #555;
  transition: all 0.3s;
}

.custom-tab-buttons button.active {
  background-color: #4285F4;
  color: white;
  font-weight: bold;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.custom-tab-buttons button:hover {
  background-color: #bbb;
}

/* 搜索表单的样式 */
.custom-search-form {
  display: none;
}

.custom-search-form.active {
  display: block;
  text-align: left;
  /* 让按钮和表单中的元素靠左对齐 */
}

/* 输入框容器及其子元素样式 */
.custom-search-input-container {
  position: relative;
  max-width: 100%;
  margin: 0 auto;
  text-align: left;
  /* 确保输入框靠左对齐 */
}

.custom-search-input {
  width: 97%;
  padding: 15px;
  font-size: 1.2em;
  border: 1px solid #ddd;
  border-radius: 30px;
  margin: 10px 0;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: left;
  /* 确保输入内容居左 */
}

.custom-search-input:focus {
  outline: none;
  border-color: #4285F4;
  box-shadow: 0 0 8px rgba(66, 133, 244, 0.3);
}

/* 清除按钮样式 */
.clear-button {
  position: absolute;
  right: 15px;
  top: 48%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.5em;
  cursor: pointer;
  color: #aaa;
}

.clear-button:hover {
  color: #555;
}

/* 提交按钮样式 */
.custom-search-button {
  width: 120px;
  padding: 12px 30px;
  font-size: 1.2em;
  color: white;
  background-color: #4285F4;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: background-color 0.3s ease;
  display: block;
  /* 将按钮设置为块级元素，以便独占一行 */
  margin: 0 10px;
  /* 添加一点上边距，使其与输入框有些间隔 */
}

.custom-search-button:hover {
  background-color: #357ae8;
}

.custom-search-button:active {
  background-color: #2a65c5;
}