body {
  min-width: 320px;
}

img {
  max-width: 100%;
}

.main--header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main--header .logo img {
  display: block;
  max-width: 100%;
  height: auto;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 6px 0;
  background: #333;
}

.theme-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.theme-nav li {
  float: none;
  margin: 0 12px;
}

.theme-nav a {
  display: block;
  padding: 18px 0;
  color: #222;
  font-size: 16px;
  text-decoration: none;
}

.theme-nav a:hover {
  color: #1ec97f;
}

.slideBox .bd li a {
  display: block;
  height: 460px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.home-responsive .mr_frUl ul {
  display: flex;
}

.home-responsive .mr_frUl li {
  flex: 0 0 25%;
}

.home-responsive .mr_frUl li .img,
.pro_imgsbg dt a {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.news1--responsive li {
  margin-bottom: 20px;
}

.news1--responsive a {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.list-thumb {
  display: block;
  width: 200px;
  flex: 0 0 200px;
}

.list-thumb img {
  display: block;
  width: 100%;
  height: 130px;
  object-fit: cover;
}

.list-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.list-meta strong {
  color: #222;
  font-size: 18px;
  line-height: 1.5;
}

.list-meta em,
.list-meta small {
  color: #777;
  font-style: normal;
  line-height: 1.8;
}

.view-body {
  line-height: 1.9;
  color: #333;
}

.view-body img {
  max-width: 100% !important;
  height: auto !important;
}

.page--show {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
}

.content-with-side {
  display: flex;
  gap: 30px;
}

.content-side {
  width: 270px;
  flex: 0 0 270px;
}

.content-main {
  min-width: 0;
  flex: 1;
}

.related-box {
  margin-top: 28px;
}

.paging--responsive a {
  display: inline-block;
  margin: 0 6px 6px 0;
}

.theme-search-form {
  display: flex;
  gap: 12px;
  margin-bottom: 24px;
}

.theme-search-input {
  flex: 1;
  min-width: 0;
  height: 46px;
  padding: 0 14px;
  border: 1px solid #ddd;
  font-size: 15px;
}

.theme-search-button {
  min-width: 120px;
  height: 46px;
  border: 0;
  background: #1ec97f;
  color: #fff;
  cursor: pointer;
}

.search-result-list {
  min-height: 120px;
}

.product3--responsive {
  display: flex;
  flex-wrap: wrap;
}

.product3--responsive li {
  float: none;
}

.message-intro {
  margin-bottom: 24px;
  color: #666;
  line-height: 1.9;
}

.responsive-form .msg_submit {
  cursor: pointer;
}

@media (max-width: 1200px) {
  .wl,
  .main,
  .g_nav01,
  .contact01,
  .foonavf .wl {
    width: auto;
    max-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
    box-sizing: border-box;
  }

  .home-responsive .mr_frUl li {
    flex: 0 0 50%;
  }

  .pro_b,
  .pro_imgsbg,
  .newsb_b .r_b,
  .iabout_b .img_b,
  .iabout_b .abr,
  .content-side,
  .content-main {
    width: 100%;
    float: none;
  }

  .content-with-side {
    display: block;
  }

  .pro_imgsbg {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .pro_imgsbg dl {
    width: auto;
    float: none;
    margin: 0;
  }

  .newsb_b .r_b {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }

  .newsb_b .r_b .itemb {
    width: auto;
    margin: 0;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .g_nav {
    display: none;
  }

  .g_nav.is-open {
    display: block;
  }

  .theme-nav {
    display: block;
    padding: 12px 0;
  }

  .theme-nav li {
    margin: 0 0 10px;
  }

  .theme-nav a {
    padding: 10px 0;
  }

  .slideBox .bd li a {
    height: 220px;
  }

  .search {
    height: auto;
    padding: 12px 0;
  }

  .search01,
  .gonggao,
  .gonggao marquee {
    width: 100%;
    float: none;
    box-sizing: border-box;
  }

  .search01 {
    margin-bottom: 12px;
  }

  .home-responsive .mr_frUl li,
  .pro_imgsbg,
  .newsb_b .r_b {
    display: block;
  }

  .pro_imgsbg dl,
  .newsb_b .r_b .itemb {
    width: 100%;
    margin-bottom: 20px;
  }

  .theme-search-form {
    display: block;
  }

  .theme-search-input,
  .theme-search-button {
    width: 100%;
  }

  .theme-search-button {
    margin-top: 12px;
  }

  .list-thumb {
    width: 100%;
    flex: 0 0 100%;
  }

  .news1--responsive a {
    display: block;
  }

  .content_com_title {
    height: auto;
    padding: 20px 0;
  }

  .content_com_title h2,
  .bread {
    float: none;
    text-align: left;
    line-height: 1.8;
  }

  .contact {
    padding: 32px 20px;
    box-sizing: border-box;
  }

  .foonavf .nnf,
  .manager_info {
    line-height: 1.8;
  }
}