body {
  width: 90%;
  font-family: Arial, sans-serif;
  margin: 20px auto;
  background-color: #f4f4f4;
}

h1 {
  color: #333;
  text-align: left;
}

nav {
  background-color: #5cb85c;
  padding: 10px;
  border-radius: 5px;
  margin-bottom: 20px;
}

nav a {
  color: white;
  text-decoration: none;
  font-size: 18px;
  padding: 10px 15px;
  margin: 0 5px;
  border-radius: 4px;
}

nav .selected {
  color: #ac6ae1;
  font-weight: bold;
}

nav a:hover {
  background-color: #4cae4c;
}

#description {
  margin-top: 10px;
  font-size: 16px;
  color: #555;
  text-align: justify;
  padding-left: 5px;
  padding-right: 5px;
}

.container {
  display: flex;
  flex-direction: row;
  margin-bottom: 20px;
  display: flex;
  justify-content: space-around;
  width: 100%;
}

.container div:first-child {
  flex: 0.85;
  /* margin-right: 20px; */
}
.container #home-left{
  margin-right: 20px;
}

.container div:nth-child(2) {
  flex: 1;
}

#analysis-form {
  background: #fff;
  padding: 20px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 97%;
  margin-right: 20px;
}

#analysis-form label {
  display: block;
  margin: 10px 0 5px;
}

#analysis-form input[type="text"],
input[type="number"],
input[type="file"],
select {
  width: calc(100% - 22px);
  padding: 10px;
  margin-bottom: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box;
}

#analysis-form input.error {
  border: 1px solid red;
}

.task-info input.error {
  border: 1px solid red;
}

#analysis-form input[type="checkbox"] {
  width: 17px;
  height: 17px;
  margin-top: 3px;
  vertical-align: middle;
}

.checkbox-container {
  display: flex;
  align-items: center;
  margin-right: 20px;
  justify-content: space-between;
}

.checkbox-container label {
  /* margin-right:8%; 为每个标签之间添加一些间距 */
  margin-bottom: 15px;
}

.button-container {
  display: flex;
  justify-content: space-between;
  /* 按钮并排放置 */
}

button {
  background-color: #5cb85c;
  color: white;
  padding: 10px 10px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  width: 35%;
  /* 减少按钮宽度 */
}

button:hover {
  background-color: #4cae4c;
}

.short-button {
  width: 15%;
}

.button-container button:first-child {
  width: 25%;
}

#submit {
  margin-right: 22px;
  background-color: #ac6ae1;

}

#submit:hover {
  background-color: #9242b2;

}

.span-link {
  font-size: 0.9em;
  color: #9242b2;
  margin-left: 10px;
}

.span-link-important,.span-link-important a{
  text-decoration: none;
  font-weight: bold;
  color: red;
  margin-left: 5px;
  margin-right: 10px;
  font-size: 0.9em;
}

.span-required {
  color: red;
  font-weight: 900;
  margin-right: 3px;
  line-height: 0.5em;
}

.span-note {
  color: rgb(65, 65, 65);
  font-size: 0.9em;
  margin-left: 10px;
}

.paper-info {
  text-align: justify;
  padding: 10px;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  width: 100%;
  max-width: 97%;
  padding-left: 20px;
  padding-right: 20px;
  margin-top: 20px;
}

.image-container {
  margin-left: 20px;

}

.image-container img {
  width: 100%;
  max-width: 100%;
  border-radius: 5px;
}

.hidden-input {
  display: none;
  /* 隐藏输入框 */
}

.paper-info p:first-child {
  margin-top: 10px;
  margin-bottom: 0px;
  font-size: 18px;
}

.paper-info p:nth-child(2) {
  font-size: 0.95em;
  line-height: 1.3em;
  margin-top: 10px;
}

/* loading */
@keyframes ldio-x2uulkbinbj {
  0% {
    opacity: 1
  }

  100% {
    opacity: 0
  }
}

.ldio-x2uulkbinbj div {
  left: 94px;
  top: 48px;
  position: absolute;
  animation: ldio-x2uulkbinbj linear 1s infinite;
  background: #e893f0;
  width: 12px;
  height: 24px;
  border-radius: 6px / 12px;
  transform-origin: 6px 52px;
}

.ldio-x2uulkbinbj div:nth-child(1) {
  transform: rotate(0deg);
  animation-delay: -0.9166666666666666s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(2) {
  transform: rotate(30deg);
  animation-delay: -0.8333333333333334s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(3) {
  transform: rotate(60deg);
  animation-delay: -0.75s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(4) {
  transform: rotate(90deg);
  animation-delay: -0.6666666666666666s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(5) {
  transform: rotate(120deg);
  animation-delay: -0.5833333333333334s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(6) {
  transform: rotate(150deg);
  animation-delay: -0.5s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(7) {
  transform: rotate(180deg);
  animation-delay: -0.4166666666666667s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(8) {
  transform: rotate(210deg);
  animation-delay: -0.3333333333333333s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(9) {
  transform: rotate(240deg);
  animation-delay: -0.25s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(10) {
  transform: rotate(270deg);
  animation-delay: -0.16666666666666666s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(11) {
  transform: rotate(300deg);
  animation-delay: -0.08333333333333333s;
  background: #e893f0;
}

.ldio-x2uulkbinbj div:nth-child(12) {
  transform: rotate(330deg);
  animation-delay: 0s;
  background: #e893f0;
}

.loading-window {
  width: 200px;
  height: 200px;
  display: inline-block;
  overflow: hidden;
  /* background: #ffffff; */
}

.ldio-x2uulkbinbj {
  width: 100%;
  height: 100%;
  position: relative;
  transform: translateZ(0) scale(1);
  backface-visibility: hidden;
  transform-origin: 0 0;
  /* see note above */
}

.ldio-x2uulkbinbj div {
  box-sizing: content-box;
}

/* [ldio] generated by https://loading.io */


/* rerutn */
#return span {
  color: red;
  font-weight: bold;
  cursor: pointer;
}

#return p {
  color: black;
}

#loading-center {
  position: fixed;
  width: 100%;
  height: 100%;
  background-color: #a6b4a77a;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
}

#loading-center>div {
  position: absolute;
  /* 使用绝对定位进行子元素居中 */
  top: 50%;
  left: 50%;
  transform: translate(-100%, -45%);
  /* 水平垂直居中子元素 */
}

#loading-center .title {
  position: absolute;
  /* 使用绝对定位进行子元素居中 */
  top: 51%;
  left: 44%;
  font-size: 2em;
  color: #481b4d;
  transform: translate(50%, -50%);
}


/* footer */
#footer {
  /*  */
  /* width: 1200px; */
  width: calc(100% - 20px);
  /* height: 60px; */
  border-radius: 5px;
  clear: both;
  text-align: justify;
  padding: 10px;
  background: #fff;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-top: 15px;
}

#footer a {
  text-decoration: none;
}

#footer p {
  /* margin-bottom: 5px; */
  margin-top: 5px;
}

#footer .photo {
  float: left;
  height: 55px;
  width: 250px;
  margin-right: 10px;
  margin-left: 0px;
  margin-top: 10px;
}

.dev-des {
  font-size: 0.9em;
  margin-bottom: 0;
}

.beian {
  margin-left: 36%;
  font-size: 12px;
  margin-bottom: 0;
  margin-top: 0;
}

.beian a {
  color: orange;
  text-decoration: none;
}

.beian a:hover {
  text-decoration: none;
}

.help {
  width: calc(100% - 20px);
  /* height: 60px; */
  border-radius: 5px;
  clear: both;
  text-align: justify;
  padding: 10px;
  background-color: rgba(191, 191, 191, 0.2);
  border-radius: 5px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  margin: 10px auto;
  margin-top: 15px;
}

.help p {
  padding: 0 20px;
  margin-top: 10px;
  margin-bottom: 5px;
}

.help p em{
  font-weight: bold;
}

.help p.p-secend{
  padding-left: 2em;
}

.help h3 {
  margin-bottom: 0;
  margin-left: 15px;
  margin-top: 20px;
}
.help #help-document .icon{
  height: 40px;
}
.help #help-document svg :hover{
  fill: red;
}
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #333;
  color: white;
  padding: 15px;
  text-align: center;
  display: none;
  /* 初始状态为隐藏 */
  z-index: 1000;
}

.cookie-button {
  background-color: #4CAF50;
  color: white;
  width: 150px;
  margin-right: 50px;
  padding: 10px 20px;
  border: none;
  cursor: pointer;
}
#cookie-accept:hover {
  background-color: #349739;
}
#cookie-reject{
  background-color: #c59f7f;
}
#cookie-reject:hover {
  background-color: #e49b47;
}


/* home choose task */
.image-wrapper {
  position: relative;
  display: inline-block;
  margin-right: 0px;
}

.highlight-box {
  position: absolute;
  border: 3px solid transparent;
  border-radius: 10px;
  pointer-events: none;
}

.red {
  border-color: rgb(230, 100, 100);
}

.blue {
  border-color: rgb(104, 104, 233);
}

.green {
  border-color: rgb(106, 190, 106);
}
.yellow {
  border-color: rgb(226, 164, 123);
}
/* 位置根据你的图片内容自定义调整 */
#highlight-dr {
  top: 47.5%;
  left: 2.5%;
  width: 29.8%;
  height: 28.5%;
}

#highlight-combo {
  top: 47.5%;
  left: 34.7%;
  width: 30%;
  height: 28.5%;
}

#highlight-dse {
  top: 47.5%;
  left: 67%;
  width: 30%;
  height: 28.5%;
}

#highlight-it {
  top: 81%;
  left: 2.5%;
  width: 94.5%;
  height: 14.3%;
}