html {
  font-size: 3vw;
  color: #fff;

}
body {
  margin: 0 !important;
  padding: 0 !important;
  height: 100vh;
  width: 100%;
}
img {
  max-height: 100%;
}
.page {
  width: 100%;
  min-height: 100%;
  background-image: url('./background.png');
  background-size: cover;
  text-align: center;
  padding-bottom: 1px;
}

.head {
  width: 100%;
  background-color: #fff;
  box-sizing: border-box;
}
.logo {
  display: none;
}
.head-content {
  height: 0.8rem;
  width: 70vw;
  margin: auto;
  padding: 15px 0;
  display: flex;
  align-items: center;
}

.certifications {
  margin-right: 20px;
}

.icon-tel {
  height: 23px;
  margin-right: 10px;
}

.tel-number {
  font-size: 18px;
}

.right {
  height: 100%;
  display: flex;
  margin-left: auto;
  align-items: center;
  float: right;
}

.foot {
  margin: auto;
  text-align: center;
  max-width: 90%;
}

.beian {
  position: fixed;
  bottom: 0;
  width: 100%;
  text-align: center;
  font-size: 12px;
  color: #fff;
  background: rgba(33, 33, 33, 1);
  padding: 10px 0;
}

.btn {
  margin-top: 30px;
  font-size: 20px;
  color: #fff;
  font-weight: 500;
  width: 110px;
  max-width: 100%;
  height: 45px;
  line-height: 45px;
  border-radius: 6px;
  background: rgba(33, 33, 33, 1);
  cursor: pointer;
  box-sizing: border-box;
}
.input-box {
  display: flex;
  align-items: center;
  justify-content: center;
}
.input-area {
  display: flex;
  align-items: center;
  font-size: 20px;
  font-weight: 400;
  justify-content: center;
}
.input-area:first-child {
  margin-bottom: 30px;
}
.input-label {
  width: 80px;
  text-align: justify;
  text-align-last: justify;
}
.input-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 40px;
}
.input {
  border-radius: 6.72px;
  width: 370px;
  max-width: 100%;
  height: 45px;
  background: rgba(255, 255, 255, 1);
  border: 1px solid rgba(255, 255, 255, 1);
  font-size: 24px;
  padding: 0 10px;
  margin-right: 20px;
  box-sizing: border-box;
}

.input:focus {
  outline: none;
}
.intro-desc{
  display: none;
}
.description {
  font-size: 14px;
  font-weight: 400;
  flex: 0 0 110px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 1);
  padding: 10px;
}

.search-area {
  margin: 0 auto 5vh auto;
  width: 634px;
  display: inline-block
}
.brief-certifications {
  display: none;
}
.slogan {
  max-width: 85%;
  margin: 30px auto 0 auto;
  display: block;
}
.intro {
  width: 80%;
  margin: 0 auto 50px auto;
  box-sizing: border-box;
  padding: 20px 40px;
  border-radius: 40px;
  background: linear-gradient(360deg, rgba(204, 242, 255, 0) 0%, rgb(3, 79, 206) 98.62%);
}
.intro-title {
  font-size: 0.4rem;
}
.intro-content{
  text-align: left;
  font-size: 0.3rem;
}
.diamond {
  font-size: 0.3rem;
  position: absolute;
  right: 18vw;
  bottom: 5vh;
  display: flex;
}
.diamond img {
  height: 2.2rem;
}
.diamond figure {
  padding: 0;
  margin: 0;
}
.cert {
  margin-right: 10px !important; 
}
@media screen and (max-width: 1660px) {
  .diamond {
    bottom: 8vh;
    right: 13vw;
  }
}
@media screen and (max-width: 1366px) {
  .diamond {
    bottom: -30px;
  }
  .diamond img {
    height: 3.2rem;
  }
  .beian {
    font-size: 0.5rem;
  }
  .slogan {
    margin-top: 50px;
  }
  .head-content {
    width: 95vw;
    height: 1.5rem;
    padding: 15px 0;
  }
  .input-title {
    font-size: 1.2rem;
    margin-bottom: 50px;
  }
  .intro-title {
    font-size: 0.6rem;
  }
  .intro-content {
    font-size: 0.4rem;
  }
}
@media screen and (max-width: 1300px) {
  .diamond {
    bottom: 1vh;
  }
}
@media screen and (max-width: 1200px) {
  .diamond {
    bottom: 5vh;
  }
}
@media screen and (max-width: 1024px) {
  .intro {
    padding: 0 20px;
    border-radius: 15.33px;
    border: 0.89px solid rgba(255, 255, 255, 1);
    background-image: unset;
  }
  .intro-title, .intro-company {
    display: none;
  }
  .intro-content, .intro-desc{
    font-size: 0.7rem;
    display: block;
  }
  .diamond {
    position: unset;
    width: 80%;
    margin: auto;
    font-size: 1rem;
    justify-content: space-around;
  }
  .diamond img {
    height: 8rem;
  }
  .head-content {
    height: 2rem;
  }
  .certifications {
    width: auto;
    height: 75%;
  }
  .search-area {
    margin: 2vh auto 8vh auto;
    width: 80vw;
  }
  .foot{
    margin-bottom: 100px;
  }
  .head-content {
    width: 95vw;
  }
  .icon-tel {
    height: 1.9rem;
  }
  .tel-number {
    font-size: 1rem;
  }
  .beian {
    font-size: 0.8rem;
    position: relative;
  }
  .input {
    font-size: 1rem;
  }
}
@media screen and (max-width: 920px) {
  .head-content {
    height: 2.5rem;
  }
  .certifications, .icon-tel, .tel-number, .foot {
    display: none;
  }
  .brief-certifications {
    display: block;
  }
  .tips {
    font-size: 1.3rem;
    margin-top: 156px;
  }
  .head {
    background-color: rgba(237, 255, 255, 1);
  }
}
@media screen and (max-width: 660px) {
  .intro {
    width: 90%;
  }
  .search-area {
    margin: 0 auto 5vh auto;
  }
  .input-title {
    font-size: 1.9rem;
    letter-spacing: 10px;
    margin-bottom: 30px;
  }
  .input-label, .description {
    display: none;
  }
  .input {
    margin: 0;
    max-width: 90%;
  }
  .logo {
    display: block;
    width: 150px;
    max-width: 50%;
    margin: 20px auto 0 auto;
  }
  .slogan {
    display: none;
  }
  .tips {
    margin-top: 106px;
  }
}
@media screen and (max-width: 550px) {
  .intro-content, .intro-desc {
    font-size: 1rem;
  }
  figcaption {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }
  .logo {
    display: block;
    width: 150px;
    margin: auto;
  }
  .slogan {
    display: none;
  }
  .tips {
    margin-top: 106px;
  }
}