nav .nav-main { background: #fff !important; border-bottom: solid 1px #e8e8e8 !important; }
nav .nav-main .main-cont .main-logo .img1 { opacity: 0 !important; }
nav .nav-main .main-cont .main-logo .img2 { opacity: 1 !important; }
nav .nav-main .main-cont .main-nav .nav-li .li-link { color: #666 !important; }
nav .nav-main .main-cont .main-right .right-serach .img1 { opacity: 0 !important; }
nav .nav-main .main-cont .main-right .right-serach .img2 { opacity: 1 !important; }
.sm-wrap { width: 100%; background: #fff; padding: 100px 0 80px; }
.sm-inner { width: 1400px; margin: 0 auto; padding-top: 48px; }
.sm-header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 24px; border-bottom: 2px solid #eee; }
.sm-header-title { font-size: 30px; font-weight: 600; color: #333; margin: 0; }
.sm-tabs { display: flex; gap: 16px; }
.sm-tab { font-size: 14px; color: #999; text-decoration: none; padding: 6px 20px; border-radius: 20px; transition: all .2s; }
.sm-tab:hover { color: #0d4c9a; }
.sm-tab.active { background: #0d4c9a; color: #fff; }

.sm-row { display: flex; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid #eee; }
.sm-row:first-child { padding-top: 0; }
.sm-row-label { flex-shrink: 0; width: 140px; font-size: 16px; font-weight: 600; color: #333; line-height: 32px; }
.sm-row-links { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.sm-row-links a { font-size: 15px; color: #0d4c9a; line-height: 32px; text-decoration: none; transition: color .2s; }
.sm-row-links a:hover { color: #073a8a; text-decoration: underline; }

.sm-section { margin-top: 40px; }
.sm-section-title { font-size: 24px; font-weight: 600; color: #333; margin: 0 0 20px; padding-left: 14px; border-left: 4px solid #0d4c9a; }
.sm-tag-cloud { display: flex; flex-wrap: wrap; gap: 10px 14px; }
.sm-tag { display: inline-block; padding: 6px 18px; background: #f0f4ff; color: #0d4c9a; border-radius: 20px; font-size: 14px; text-decoration: none; transition: all .2s; }
.sm-tag:hover { background: #0d4c9a; color: #fff; }
.sm-news-list { display: flex; flex-wrap: wrap; gap: 12px 30px; }
.sm-news-item { width: calc(50% - 15px); font-size: 15px; color: #555; line-height: 28px; text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; transition: color .2s; }
.sm-news-item:hover { color: #0d4c9a; }

@media screen and (max-width: 1004px) {
  .sm-wrap { padding: 0 0 0.4rem; }
  .sm-inner { width: 100%; padding: 0.3rem; }
  .sm-header { padding-bottom: 0.2rem; }
  .sm-header-title { font-size: 0.36rem; }
  .sm-tab { font-size: 0.24rem; padding: 0.06rem 0.16rem; }
  .sm-row { flex-direction: column; padding: 0.2rem 0; }
  .sm-row-label { width: auto; font-size: 0.28rem; line-height: 0.4rem; margin-bottom: 0.1rem; }
  .sm-row-links a { font-size: 0.26rem; line-height: 0.44rem; }
  .sm-section { margin-top: 0.3rem; }
  .sm-section-title { font-size: 0.32rem; margin-bottom: 0.2rem; padding-left: 0.12rem; border-left-width: 3px; }
  .sm-tag { font-size: 0.24rem; padding: 0.06rem 0.16rem; }
  .sm-news-item { width: 100%; font-size: 0.26rem; line-height: 0.44rem; }
}