@charset "utf-8";
/* Homepage overrides — semantic layout, readability, mobile polish */

/* Replace invalid clear <div> inside <ul> (float rows) */
.fuwu1 ul.grid-cf::after,
.fuwu2 ul.grid-cf::after,
.kehu > ul.grid-cf::after {
  content: "";
  display: table;
  clear: both;
}

/* About block */
.about_txt h3 {
  margin: 0 0 18px;
  font-size: 26px;
  font-weight: normal;
  color: #0d74cc;
  font-family: Corbel, "Segoe UI", Arial, sans-serif;
}

.about-media-wrap .maincon p {
  padding-bottom: 20px;
}

.about-media-wrap .maincon img {
  height: auto !important;
}

.about-media-wrap .shlv {
  margin: 0 auto 15px;
  width: 100%;
  max-width: 640px;
  text-align: center;
  background: url(../images/ff.jpg);
}

.about-media-wrap .shlv video {
  object-fit: cover;
  width: 100%;
  max-width: 100%;
  height: auto;
}

/* Hero: extra line + subtitle (uses existing .title from indexc1.css) */
.indexBanner .bd li .cont .tit .hero-kicker {
  display: block;
  font-size: 0.5em;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.92;
  margin-bottom: 0.4em;
}

.indexBanner .bd li .cont .title {
  margin-top: 0.75rem;
  line-height: 1.35;
}

/* Screen-reader only */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* CTA band */
.brand {
  border-radius: 4px;
}

/* —— Mobile (align with css_n.css @media 640) —— */
@media screen and (max-width: 640px) {
  /* 公司简介副标题：原样式只写了 .about_txt h2，现改为 h3 后需同步 */
  .about_txt h3 {
    font-size: 20px;
    line-height: 1.25;
    margin: 0 0 10px;
  }

  .indexBanner .bd li .cont .tit .hero-kicker {
    font-size: 0.65em;
    letter-spacing: 0.08em;
    margin-bottom: 0.35em;
  }

  /* 有机色粉 6 格：30%×3 在窄屏上过挤，改为两列 */
  .fuwu1 ul.grid-cf > li {
    width: 47% !important;
    margin-left: 1.5% !important;
    margin-right: 1.5% !important;
    margin-top: 24px;
  }

  .fuwu1 ul.grid-cf > li:nth-child(2n + 1) {
    clear: left;
  }

  .fuwu1 .wtu {
    height: 140px;
  }
}