/* index.css - 移动端适配版 */
.m_banner {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.banner_content {
  position: relative;
  width: 100%;
  height: 100%;
}

.banner_img {
  position: absolute;
  width: 100%;
  height: 100%;
  background: no-repeat center;
  background-size: cover;
}

.img1 {
  background-image: url("/static/images/mbanner_zw.jpg");
}

.img2 {
  background-image: url("/static/images/mbanner02.jpg");
}

.img3 {
  background-image: url("/static/images/mbanner03.jpg");
}

.m_banner .swiper-pagination .swiper-pagination-bullet {
  width: 1.25rem;
  height: 0.25rem;
  transition: all 0.5s;
  border-radius: 0.1875rem;
  background-color: #ffffff;
}

.m_banner .swiper-pagination .swiper-pagination-bullet-active {
  width: 1.875rem;
  background-color: #007EC5;
}

.banner_text {
  position: absolute;
  top: 12.5rem;
  left: 0;
  width: 100%;
  text-align: center;
  color: #fff;
  text-shadow: 0.0625rem 0.0625rem 0.3125rem rgba(0, 0, 0, 0.8), 0 0 0.625rem rgba(16, 124, 201, 0.5);
}

.banner_text .txt1 {
  font-size: 2.4rem;
  line-height: calc(80/60);
  margin-bottom: 1.2rem;
  overflow: hidden;
  transition: all 1.2s .6s;
}

.banner_text .txt2 {
  font-size: 1.2rem;
  padding: 0 2rem;
  overflow: hidden;
  transition: all 1.2s .8s;
}

.banner_text .more_a {
  padding-top: 1.4rem;
  overflow: hidden;
  transition: all 1.2s 1.8s;
}

.banner_text .more_a a {
  display: block;
  transform: translateY(200%);
  transition: all 1.6s cubic-bezier(.33, 1, .68, 1);
}

.banner_text .more_a img {
  width: 2.5rem;
  height: 2.5rem;
}

.banner_text i {
  font-style: normal;
  display: block;
  white-space: pre-line;
  transform: translateY(200%);
  transition: all 1.6s cubic-bezier(.33, 1, .68, 1);
}

.m_banner .swiper-slide.swiper-slide-active .banner_text i,
.m_banner .swiper-slide.swiper-slide-active .banner_text .more_a a {
  transform: translateY(0);
}

.m_dev {
  position: relative;
  width: 100%;
  height: 100vh;
}

.m_dev-mask {
  position: relative;
  width: 100%;
  height: 100%;
  background: url("/static/images/dev_zw.jpg") no-repeat center;
  background-size: cover;
}

.m_dev-title {
  padding: 2rem 1.5rem;
  color: #fff;
  padding-top: 3.5rem;
}

.m_dev-title i {
  font-size: 2.2rem;
  line-height: calc(80/60);
  text-shadow: 0.0625rem 0.0625rem 0.3125rem rgba(0, 0, 0, 0.8), 0 0 0.625rem rgba(16, 124, 201, 0.5);
}

.m_dev-list {
  margin: 0.5rem 1rem;
  border-radius: 0.5rem;
  overflow: hidden;
  color: #fff;
}

.m_dev-list ul {
  padding: 0.625rem;
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  align-items: center;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.2) 100%);
  gap: 0.9375rem;
  padding-bottom: 1.25rem;
}

.m_dev-list ul li {
  flex-basis: 46%;
  border-bottom: 0.0625rem solid rgba(255, 255, 255, .5);
  padding-bottom: 0.6rem;
}

.m_dev-list ul li p {
  font-size: 0.9rem;
}

.m_dev-list ul li span {
  font-size: 1.8rem;
}

.m_dev-list ul li span i {
  font-size: 0.875rem;
  font-style: normal;
  padding-left: 0.625rem;
}

.dev-play {
  padding: 1.5rem;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
}

.dev-play a {
  border: #ffffff 0.0625rem solid;
  color: #ffffff;
  padding: 0.5rem 0.8rem;
  border-radius: 0.3rem;
  font-size: 0.9375rem;
  background: rgba(0, 0, 0, 0.4);
}

.about {
  padding: 3.125rem 1.5625rem 1.5625rem 1.5625rem;
}

.about-top {
  margin-bottom: 0.8rem;
}

.about-title {
  text-align: center;
  color: #333;
  line-height: 1.3;
  font-size: 1.625rem;
  margin-bottom: 0.9375rem;
  letter-spacing: 0.125rem;
}

.about-desc {
  color: #666;
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.about-desc strong {
  color: #137eca;
}

.text-justify {
  font-size: 0.9375rem;
  text-align: justify;
  margin: 0;
}

.about-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 1.5rem;
}

.about-more {
  position: relative;
  width: 100%;
  height: 45vw;
  border-radius: 0.5rem;
  border-bottom-right-radius: 0;
  overflow: hidden;
}

.about-more:before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.1));
}

.about-more img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-more p {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 100%;
  text-align: right;
  color: #fff;
  font-size: 0.9375rem;
  margin: 0;
}

.map {
  position: relative;
  width: 100%;
  height: 80vh;
  background: url("/static/images/profile-bg.jpg") no-repeat center;
  background-size: cover;
}

.map-title {
  position: absolute;
  top: 8%;
  color: #fff;
  font-size: 1.4rem;
  width: 100%;
  text-align: center;
}

.map-title h2 {
  font-weight: 500;
  text-shadow: 0.0625rem 0.0625rem 0.3125rem rgba(0, 0, 0, 0.8), 0 0 0.625rem rgba(16, 124, 201, 0.5);
}

.map-img {
  position: absolute;
  top: 60%;
  left: 5%;
  transform: translate(-2.5%, -50%);
}

.map-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.m_brand {
  position: relative;
  width: 100%;
  height: 90vh;
  padding-bottom: 1.5rem;
  background: url("/static/images/brand-bg.jpg") no-repeat center;
  background-size: cover;
}

.m_brand-title {
  position: relative;
  line-height: calc(80 / 60);
}

.m_brand-title h2 {
  color: #fff;
  font-size: 2rem;
  font-weight: 500;
  text-shadow: 0.0625rem 0.0625rem 0.3125rem rgba(0, 0, 0, 0.8), 0 0 0.625rem rgba(16, 124, 201, 0.5);
  padding-left: 1.5rem;
  padding-top: 2.5rem;
  padding-bottom: 2rem;
  margin: 0;
}

.m_brand-list {
  position: relative;
}

.m_brand-list ul {
  display: grid;
    gap: 0.5rem;
    padding: 1rem;
    position: relative;
    grid-template-columns: repeat(2, 1fr);
}

.m_brand-list ul li {
  height: 22vh;
}

.m_brand-item {
  cursor: pointer;
}

.m_brand-list ul li img {
  height: 100%;
  object-fit: cover;
}