#mainBox .banner-index-box, #mainBox .foot-banner-box {
  width: 100%;
}

#mainBox .banner-index-box img, #mainBox .foot-banner-box img {
  width: 100%;
}

#mainBox .banner-index-box {
  height: 600px;
  background-image: url(../images/sttun.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}

#mainBox .content-box {
  margin-top: 20px;
}

#mainBox .content-box h3 {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #eee;
  font-size: 18px;
  padding-bottom: 20px;
  margin-top: 40px;
}

#mainBox .content-box .content {
  max-width: 1280px;
}

#mainBox .content-box .content1 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 80%;
  margin: 20px auto;
}

#mainBox .content-box .content1 .content1-box {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 33.3%;
}

#mainBox .content-box .content1 .content1-box img {
  display: block;
}

#mainBox .content-box .content1 .content1-box p {
  margin-top: 10px;
  font-size: 14px;
}

#mainBox .content-box .content1 .content1-box p.content1-box-name {
  font-weight: 600;
}

#mainBox .content-box .content2 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 20px auto;
  box-sizing: border-box;
  padding: 0 40px;
}

#mainBox .content-box .content2 .img {
  width: 30%;
}

#mainBox .content-box .content2 .img img {
  width: 100%;
}

#mainBox .content-box .content2 .font {
  width: 65%;
  font-size: 18px;
}

#mainBox.product-introduction {
  padding: 30px 0 0;
  width: 1228px !important;
  margin: 80px auto;
}

#mainBox.product-introduction .title-box {
  margin-bottom: 10px;
}

#mainBox.product-introduction .title-box h3 {
  display: inline-block;
  padding-right: 20px;
  padding-bottom: 5px;
  border-bottom: 2px solid #000;
}

#mainBox.product-introduction img {
  width: 100%;
}

#mainBox.about-us {
  padding-top: 20px;
}

#mainBox.about-us h3 {
  text-align: center;
  font-size: 30px;
}

#mainBox.about-us .content-box {
  width: 1000px;
  background-color: lightpink;
  margin: 40px auto 0;
  font-size: 28px;
  border-radius: 10px;
  padding: 20px;
  text-indent: 2em;
  color: #fff;
}

#mainBox.contact-information {
  padding-top: 20px;
}

#mainBox.contact-information h3 {
  font-size: 30px;
  text-align: center;
}

#mainBox.contact-information .content-box {
  display: flex;
  justify-content: space-between;
  width: 1228px;
  margin: 40px auto;
}

#mainBox.contact-information .content-box img {
  width: 48%;
}

#mainBox.contact-information .content-box .text-box {
  width: 50%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  background-color: lightpink;
  color: #fff;
}

/* 收费资讯页面 */
#mainBox.news-list {
  margin: 80px 0;
  padding: 0;
}

#mainBox.news-list .news-banner {
  width: 100%;
  height: 300px;
  overflow: hidden;
}

#mainBox.news-list .news-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

#mainBox.news-list .news-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

#mainBox.news-list .news-title-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 2px solid #eee;
}

#mainBox.news-list .news-title-btn {
  display: inline-block;
  background-color: #0078d7;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 8px 24px;
  border-radius: 4px;
}

#mainBox.news-list .news-breadcrumb {
  font-size: 13px;
  color: #999;
}

#mainBox.news-list .news-breadcrumb a {
  color: #999;
  text-decoration: none;
}

#mainBox.news-list .news-breadcrumb a:hover {
  color: #0078d7;
}

#mainBox.news-list .news-intro {
  text-align: center;
  padding: 25px 0 15px;
  border-bottom: 1px solid #eee;
}

#mainBox.news-list .news-intro h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 6px;
}

#mainBox.news-list .news-intro-sub {
  font-size: 15px;
  color: #0078d7;
  font-weight: 600;
  margin-bottom: 10px;
}

#mainBox.news-list .news-intro-desc {
  font-size: 13px;
  color: #888;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
}

#mainBox.news-list .news-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
}

#mainBox.news-list .news-item {
  width: 50%;
  box-sizing: border-box;
  padding: 20px 15px;
  border-bottom: 1px dashed #ddd;
  cursor: pointer;
  transition: background-color 0.2s;
}

#mainBox.news-list .news-item:hover {
  background-color: #f0f7ff;
}

#mainBox.news-list .news-item:hover .news-item-title a {
  color: #0078d7;
}

#mainBox.news-list .news-item-title {
  margin-bottom: 4px;
}

#mainBox.news-list .news-item-title a {
  font-size: 15px;
  font-weight: 600;
  color: #333;
  text-decoration: none;
  line-height: 1.6;
}

#mainBox.news-list .news-item-title a:hover {
  color: #0078d7;
}

#mainBox.news-list .news-pay-tag {
  font-size: 12px;
  color: #e74c3c;
  margin-bottom: 6px;
}

#mainBox.news-list .news-item-desc {
  font-size: 13px;
  color: #888;
  line-height: 1.8;
}

#mainBox.news-list .news-item-detail {
  font-size: 13px;
  color: #0078d7;
  text-decoration: none;
  margin-left: 5px;
}

#mainBox.news-list .news-item-detail:hover {
  text-decoration: underline;
}

#mainBox.news-list .news-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  padding: 25px 0;
  font-size: 14px;
  color: #999;
  border-top: 1px solid #eee;
  margin-top: 10px;
}

#mainBox.news-list .news-page-current {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 28px;
  height: 28px;
  background-color: #0078d7;
  color: #fff;
  border-radius: 3px;
  font-weight: 600;
}

#mainBox.news-list .news-page-info {
  color: #666;
}

/* 付费确认弹窗 */
.news-dialog-mask {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.news-dialog-mask.show {
  display: flex;
}

.news-dialog {
  background: #2c2c2e;
  border-radius: 14px;
  width: 320px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.news-dialog-body {
  padding: 24px 20px 20px;
  text-align: center;
}

.news-dialog-title {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
}

.news-dialog-msg {
  font-size: 14px;
  color: #aaa;
  line-height: 1.6;
}

.news-dialog-footer {
  display: flex;
  border-top: 1px solid #444;
}

.news-dialog-footer .dialog-btn {
  flex: 1;
  padding: 14px 0;
  font-size: 16px;
  border: none;
  cursor: pointer;
  background: transparent;
  transition: background-color 0.2s;
}

.news-dialog-footer .dialog-btn-cancel {
  color: #0a84ff;
  border-right: 1px solid #444;
  border-radius: 0 0 0 14px;
}

.news-dialog-footer .dialog-btn-confirm {
  color: #fff;
  background: #0a84ff;
  font-weight: 600;
  border-radius: 0 0 14px 0;
}

.news-dialog-footer .dialog-btn-cancel:hover {
  background: #3a3a3c;
}

.news-dialog-footer .dialog-btn-confirm:hover {
  background: #0070e0;
}

/* 付费页面 */
#mainBox.pay-page {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 160px);
  margin: 80px 0;
}

#mainBox.pay-page .pay-wrapper {
  width: 100%;
  max-width: 420px;
  padding: 0 20px;
}

#mainBox.pay-page .pay-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.1);
  padding: 40px 30px;
  text-align: center;
}

#mainBox.pay-page .pay-card h3 {
  font-size: 22px;
  color: #333;
  margin-bottom: 20px;
}

#mainBox.pay-page .pay-amount {
  font-size: 42px;
  font-weight: 700;
  color: #e74c3c;
  margin-bottom: 8px;
}

#mainBox.pay-page .pay-desc {
  font-size: 14px;
  color: #888;
  margin-bottom: 30px;
}

#mainBox.pay-page .pay-methods {
  display: flex;
  gap: 12px;
  margin-bottom: 28px;
}

#mainBox.pay-page .pay-method {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 0;
  border: 2px solid #ddd;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  color: #555;
  transition: border-color 0.2s, color 0.2s;
}

#mainBox.pay-page .pay-method input {
  display: none;
}

#mainBox.pay-page .pay-method.active {
  border-color: #0078d7;
  color: #0078d7;
  font-weight: 600;
}

#mainBox.pay-page .pay-submit-btn {
  display: block;
  width: 100%;
  padding: 14px 0;
  background: #0078d7;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-bottom: 16px;
}

#mainBox.pay-page .pay-submit-btn:hover {
  background: #005fa3;
}

#mainBox.pay-page .pay-back-link {
  display: inline-block;
  font-size: 13px;
  color: #999;
  text-decoration: none;
}

#mainBox.pay-page .pay-back-link:hover {
  color: #0078d7;
}