.mainbox {
  width: 1350px;
  margin: auto;
}
.pcbox {
  min-width: 1350px;
  margin: auto;
}
.headbox {
  /* position: fixed; */
  top: 0;
  z-index: 1000;
  width: 100%;
}
.c_pointer {
  cursor: pointer;
}
.head-img {
  background-image: url('../image4/head.png'); /* 设置背景图片 */
  width: 100%;
  height: 380px;
  /*设置背景图*/
  background-size: cover;
  /*背景图覆盖整个div，保持宽高比*/
  background-position: center;
  /*背景图居中显示*/
  position: relative;
}
.box1big {
  margin-top: 20px;
  margin-bottom: 40px;
  color: #202020;
  font-weight: 500;
}
.a-1 {
  color: #333333;
  font-weight: 400;
}
.box2big {
  display: flex;
  justify-items: center;
}
.b-n {
  background-color: #f2f8fc;
  color: #202020;
  font-size: 20px;
  font-weight: 500;
  width: 33.33%;
  height: 73px;
  line-height: 73px;
  text-align: center;
  cursor: pointer;
}
.b-n-s {
  background-color: #1466D5;
  color: #7CFFFF;
}
.b-n2 {
  position: relative;
}
.b-n2::after {
  content: '';
  position: absolute;
  top: 25%;
  right: 0;
  width: 1px;
  height: 50%;
  background: rgba(67, 106, 246, 0.3);
}
.b2-source {
  display: flex;
  margin-left: 15px;
  margin-top: 30px;
  line-height: 40px;
}
.a-input {
  height: 40px;
  width: 500px;
  border-radius: 0px 10px 10px 0px;
  border: 1px solid #e0e0e0;
  padding-left: 15px;
  padding-right: 10px;
  -webkit-border-radius: 10px 10px 10px 10px;
  -moz-border-radius: 0px 10px 10px 0px;
  -ms-border-radius: 0px 10px 10px 0px;
  -o-border-radius: 0px 10px 10px 0px;
}
.b2-sort {
  display: flex;
  margin-left: 15px;
  margin-top: 30px;
  line-height: 40px;
}
.sortbox {
  flex: 1;
  margin: 0px 15px;
}
.sort-n {
  height: 40px;
  padding: 7px 20px;
  border-radius: 10px;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  -ms-border-radius: 10px;
  -o-border-radius: 10px;
  cursor: pointer;
}
.sort-n-s {
  color: #7CFFFF;
  background-color: #1466D5;
}
.b2-list {
  margin-top: 30px;
}
.b2-listbox {
  width: 100%;
  cursor: pointer;
}
.b2-listbox:hover > .title {
  color: #1466D5;
}
.b2-listbox:hover > .txt {
  color: #1466D5;
}
.b2-listbox:hover > .r33-box > .r33-2 {
  color: #1466D5;
}
.line {
  width: 100%;
  height: 1px;
  background: #1466D5;
  opacity: 0.15;
}
.title {
  color: #202020;
  font-weight: 500;
  font-size: 16px;
  margin: 40px 30px 20px 30px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1; /* 想保留几行就写几 */
}
.txt {
  color: #555555;
  font-size: 14px;
  margin: 0px 30px 20px 30px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2; /* 想保留几行就写几 */
}
.r33-box {
  display: flex;
  justify-content: space-between;
  margin-left: 30px;
  margin-right: 30px;
  margin-bottom: 20px;
}
.r33-1 {
  color: #555555;
  font-size: 14px;
  background-color: #d8e8fe;
  padding: 5px 10px;
  border-radius: 14px;
  -webkit-border-radius: 14px;
  -moz-border-radius: 14px;
  -ms-border-radius: 14px;
  -o-border-radius: 14px;
  margin-right: 10px;
}
.r33-2 {
  color: #555555;
  font-size: 14px;
}
.r33-3 {
  color: #1466D5;
  font-size: 14px;
}

/*==========================接口提示语========================*/
#showRightTips {
  display: none;
}
#showErrorTips {
  display: none;
}
.right-box {
  position: fixed; /* 固定定位，使其位于页面顶部 */
  top: 0px;
  left: 0;
  right: 0;
  padding: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3); /* 添加阴影 */
  z-index: 1000; /* 确保提示框在最上层 */
  text-align: center; /* 文本居中 */
  display: flex; /* 默认不显示 */
  justify-content: center;
  background-color: #f0f9eb;
}

.right-box p {
  margin: 0; /* 移除段落的外边距 */
  color: #67c23a;
  line-height: 26px;
}

.right-box img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
}

.error-box {
  position: fixed; /* 固定定位，使其位于页面顶部 */
  top: 0px;
  left: 0;
  right: 0;
  padding: 10px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3); /* 添加阴影 */
  z-index: 1000; /* 确保提示框在最上层 */
  text-align: center; /* 文本居中 */
  display: flex; /* 默认不显示 */
  justify-content: center;
  background-color: #fef0f0;
}

.error-box p {
  margin: 0; /* 移除段落的外边距 */
  color: red;
  line-height: 26px;
}

.error-box img {
  width: 24px;
  height: 24px;
  margin-right: 10px;
}