.hide{
  display: none;
}
/* 期刊发表页面样式 */
.banner-container {
  width: 100%;
  height: 550px;
  background-image: url('../images/banner.jpg');
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

.main-content {
  padding: 0;
}

.box_1 {
  height: 622px;
  background-image: url('../images/bg1.jpg');
  background-position: center;
  background-repeat: no-repeat;
  align-items: center;
  text-align: center;
}

.category-row {
  display: flex;
  justify-content: center;
  align-items: center;
}

.category-row.row1 {
  padding-top: 236px;
}

.category-row.row1 .separator {
  width: 4px;
}

.category-row.row2 {
  padding-top: 90px;
}

.category-row.row2 .separator {
  width: 0;
}

.category-row.row2 .category-button:first-child {
  margin-left: 10px;
}

.category-row.row2 .category-button {
  margin-left: 5px;
}

.category-button {
  cursor: pointer;
  display: block;
  width: 200px;
  padding: 12px 35px;
  text-decoration: none;
  color: #6b4c2d;
  font-size: 18px;
  font-weight: 800;
  white-space: nowrap;
  /* 防止文字换行 */
  transition: transform 0.2s ease;
}

.category-button:hover {
  transform: translateY(-3px);
}

.separator {
  height: 1px;
  position: relative;
  margin: 0 10px;
}


.search-form {
  padding-top: 80px;
}

.search-form label {
  background: #fff;
  box-shadow: 0px 0px 1px #df8a2d;
  font-size: 18px;
  color: #333;
  padding: 10px 20px;
  margin: 0 2px;
}

.search-form label:first-child {
  border-radius: 20px 0 0 20px;
}

.search-form label:nth-child(2) input {
  width: 280px;
}

.search-form label input {
  padding: 5px;
  outline: none;
}

.search-form button {
  background: linear-gradient(to bottom, #f1660b, #e92905);
  box-shadow: 0px 0px 3px #df8a2d;
  font-size: 18px;
  color: #fff;
  padding: 8px 40px;
  margin: 0 2px;
  border-radius: 0 20px 20px 0;
}

.box_3 {
  background-color: #fbf8f3;
  padding: 80px 20px;
}

.box_3 .container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.featured-journals {
  flex: 0 0 380px;
  background-color: #fff;
  border: 1px solid #e6e6e6;
  padding: 20px;
}

.service-support {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.section-title {
  font-size: 22px;
  color: #603e1b;
  text-align: center;
  font-weight: bold;
  font-size: 28px;
  margin-bottom: 5px;
}

.section-subtitle {
  text-align: center;
  color: #888;
  margin-bottom: 10px;
  font-size: 16px;
}

.title-underline {
  width: 100%;
  height: 2px;
  background-color: #663409;
  margin: 0 auto 30px auto;
  position: relative;
}
.title-underline::before{
    content: '';
    position: absolute;
    top: -2px;
    left: 50%;
    width: 30px;
    height: 6px;
    margin-left: -15px;
    background-color: #e92905;
    border-radius: 3px;
}

.journal-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.journal-item {
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.journal-item:hover {
  transform: translateY(-5px);
  cursor: pointer;
}

.journal-item img {
  width: 100%;
  border: 1px solid #ddd;
  margin-bottom: 10px;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.journal-item p {
  font-size: 14px;
  color: #555;
}

.service-flow, .publication-notice {
  background-color: #fff;
  border: 1px solid #e6e6e6;
  padding: 25px 30px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  row-gap: 10px;
  column-gap: 20px;
  padding: 0 20px;
}

.service-item {
  text-align: center;
}

.icon-wrapper {
  width: 100px;
  height: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 10px auto;
}

.icon-wrapper img {
  width: 100%;
}

.service-item p {
  font-size: 16px;
  color: #603e1b;
  margin-bottom: 5px;
}

.publication-notice {
  background-color: #fff;
  padding: 30px;
  border: 1px solid #e6e6e6;
}

.notice-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.notice-list li {
  font-size: 16px;
  color: #666;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding: 5px;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.notice-list li:hover {
  background-color: #f9f9f9;
  color: #c7a980;
  cursor: pointer;
}

.box_4 {
  padding: 50px 20px;
  background-image: url('../images/bg4.jpg');
  background-size: cover;
  background-position: center;
}

.box_4 .container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title-large {
  font-size: 42px;
  color: #603e1b;
  text-align: center;
  font-weight: bold;
  margin-bottom: 15px;
}
.section-title-large span{
    color: #ec2603;
}

.service-cards-container {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 30px;
}

.service-card {
  background: url('../images/box4_bg.jpg') no-repeat top center;
  flex: 1;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  cursor: pointer;
}

.service-card .card-header {
  padding: 15px 20px;
}

.service-card .card-header h3 {
  color: #fff;
  font-size: 20px;
  font-weight: bold;
  text-align: center;
  margin: 0;
}

.service-card .card-body {
  padding: 25px 30px;
  color: #555;
  font-size: 15px;
  flex-grow: 1;
}

.service-card .card-body p {
  margin-bottom: 15px;
}

.search-form button:hover {
  background: linear-gradient(to bottom, #e92905, #f1660b);
  box-shadow: 0px 0px 3px #ff8400;
  transform: translateY(-1px);
}

.box_2 {
  height: 360px;
  background-image: url('../images/bg2.jpg');
  background-position: center;
  background-repeat: no-repeat;
}


.box_5{
  padding: 50px 0;
  max-width: 1200px;
  margin: 0 auto;
}
.box5_title{
  background: url('../images/box5_bg.jpg') no-repeat top center;
  height: 272px;
}

.box_5 .box5_content {
  position: relative;
  background: url('../images/box5_bg2.jpg') no-repeat top center;
  padding: 28px 0;
}

.comparison-row {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 20px;
  position: relative;
  z-index: 2;
  gap: 20px;
}

.advantage-col,
.disadvantage-col {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  padding: 52px 25px;
  border-radius: 10px;
  font-size: 19px;
  height: 60px;
  box-sizing: border-box;
}

.advantage-col {
  text-align: left;
  color: #663409;
  padding-left: 90px;
}

.disadvantage-col {
  text-align: right;
  color: #555;
  padding-right: 90px;
}

.comparison-row p {
  display: block;
  width: 100%;
  transition: transform 0.3s ease, color 0.3s ease;
}

.advantage-col p:hover {
  transform: translateY(-2px);
  cursor: pointer;
  color: #502907;
  font-weight: bold;
}

.disadvantage-col p:hover {
  transform: translateY(-2px);
  cursor: pointer;
  color: #333;
}

.disadvantage-col p {
  margin: 0;
}

.box_2 {
  height: 360px;
  background-image: url('../images/bg2.jpg');
  background-position: center;
  background-repeat: no-repeat;
}

.keyword-col {
  width: 100px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.keyword-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(to top, #ffc87a, #f9a63a);
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 26px;
  font-weight: bold;
  box-shadow: 0 0 15px rgba(255, 165, 0, 0.6);
  border: 2px solid #fff;
}

.box_6 {
  background: url('../images/bg6.jpg') no-repeat top center;
  width: 100%;
  height: 876px;
  padding-top: 160px;
}

.box_6 .container {
  max-width: 1200px;
  margin: 0 auto;
}

.box_6 .section-title-large {
  color: #603e1b;
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.faq-item {
  display: flex;
  border: 1px solid #f0d49f;
  background-color: #fff;
  padding: 5px;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.faq-question {
  flex: 0 0 300px;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  border-right: 1px solid #f0d49f;
  position: relative;
  transition: border-color 0.3s ease;
}

.q-number {
  width: 80px;
  height: 36px;
  border-radius: 20px;
  background-color: #e92905;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: bold;
  font-size: 16px;
  flex-shrink: 0;
  position: absolute;
  top: 10px;
  left: -30px;
}

.faq-question h3 {
  font-size: 18px;
  color: #663409;
  font-weight: bold;
  margin: 0;
  transition: color 0.3s ease;
}

.faq-answer {
  padding: 10px 20px;
  flex: 1;
}

.faq-answer p {
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  margin: 0;
  transition: color 0.3s ease;
}

.faq-item:hover {
  background-color: #cc8b36;
  border-color: #cc8b36;
  cursor: pointer;
}

.faq-item:hover .faq-question {
  border-color: #fff;
}

.faq-item:hover .faq-question h3,
.faq-item:hover .faq-answer p {
  color: #fff;
}

.box_7{
  background: url('../images/bg7.jpg') no-repeat top center;
  width: 100%;
  height: 326px;
}
.box_7 .search-form{
  padding-top: 220px;
  width: 1020px;
  margin: 0 auto;
}