footer > div {
  filter: invert(100%);
}
.mailbox img {
  filter: invert(100%);
}
.mailboxActive {
  background-color: #1897f2;
}
footer .codeImg {
  filter: invert(100%) !important;
}
section {
  background-image: url(../img/0.webp);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.main {
}
.shade {
  background-color: #000;
  opacity: 0.3;
}
.layui-form input {
  height: 48px;
  border-radius: 4px;
  border: 1px solid;
  border-color: rgb(205, 205, 205);
  margin-bottom: 24px;
  padding-left: 16px;
  box-sizing: border-box;
}
.main input::placeholder {
  font-family: PingFangSC-Regular;
  font-weight: 400;
  font-size: 14px;
  color: #b4b8c1;
  letter-spacing: 0;
}
.layui-btn.formBtn1 {
  border: none;
  height: 48px;
  width: 133px;
}
.layui-btn.formBtn1:hover {
  background: #000000;
  color: #fff;
}

.layui-btn.formBtn2 {
  width: 100%;
  height: 60px;
  background: #828898;
  border-radius: 4px;
  font-size: 18px;
  color: #ffffff;
  letter-spacing: 0;
  text-align: center;
  border: none;
}
.layui-btn.formBtn2:hover {
  background: #ff4610;
}

/* 绉诲姩绔� */
@media (max-width: 768px) {
  /* 绉诲姩绔鑸爮 */
  .md_title {
    padding: 0 4.267vw;
    height: 14.933vw;
  }
  .md_title h3 {
    font-size: 5.6vw !important;
    line-height: normal !important;
    margin-bottom: 0 !important;
  }
  .md_title ul {
    top: 14.933vw;
  }
  .md_title.active svg {
    transform: rotate(180deg);
  }
  .md_title.active ul {
    height: 59.733vw;
  }
  .md_title ul li {
    height: 14.933vw;
    padding-left: 4.267vw;
    background: var(--400, #1a1b1e);
    font-size: 4.267vw;
    line-height: normal;
    border: 1px solid#1a1b1e;
  }
  /* 绉诲姩绔鑸爮END */
  section {
    background-image: none;
    background-color: #fff !important;
    padding-bottom: 16vw;
  }
  .pt-44 {
    padding-top: 14.667vw;
  }
  .main {
    width: 80vw;
    margin: auto;
    position: initial;
    padding-top: 14.667vw;
  }
  .main h2 {
    font-size: 5.867vw;
  }
  .main p {
    font-size: 3.2vw;
  }
  .pb-40 {
    padding-bottom: 10.667vw;
  }
  .pb-100 {
    padding-bottom: 16vw;
  }
  .h-700 {
    height: auto;
  }
  .main_nav {
    padding-top: 11.467vw;
  }
  .main-mySwiper .swiper-slide {
    background-color: transparent;
    padding: 0;
  }
  .main-mySwiper .swiper-slide .w-576 {
    background-color: transparent;
    padding: 0;
  }
  .w-620 {
    width: 100%;
  }
  .swiper-wrapper.mt-72 {
    margin-top: 0.8vw;
  }
  .swiper-slide.pb-40 {
    padding-bottom: 18.667vw;
  }
  .swiper-slide p {
    font-size: 3.2vw;
  }
  .main Nav-mySwiper .swiper-slide {
    font-size: 3.733vw;
  }
  .main Nav-mySwiper .swiper-slide-active,
  .main Nav-mySwiper .swiper-slide-duplicate-active {
    font-size: 5.867vw;
    color: #000000;
  }
  span.after {
    width: 26.667vw;
  }
  .w50 {
    /* width: 100%;
    padding: 0;
    background: none; */
  }
  .layui-form .df {
    justify-content: space-between;
  }
  .layui-form input.w-332 {
    width: 50.667vw;
    margin-right: 2.133vw;
  }
  .layui-btn.formBtn1 {
    width: 26.667vw;
  }
  .h-560,
  .h-760,
  .h-900 {
    height: auto;
  }
  .w-576 {
    width: 100%;
    padding: 0;
  }
  footer {
    background-color: #000 !important;
  }
  footer > div {
    filter: invert(0%);
  }
  .mailbox img {
    filter: invert(0%);
  }
  .mailboxActive {
    background-color: #ff4610;
  }
}