body {
    margin: auto 0;
}
.img-responsive {
    max-width: 100%;
    height: auto;
}
.parallax {
  /* The image used */
  /* background: url(../images/pc/BG-PC-Final.jpg); */
  background-color: rgb(11,67,146);
  /* Full height */
  height: 100vh; 
  width: 100vw;
  /* Create the parallax scrolling effect */
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
}
.section-header ul {
    padding: 0;
    margin: 0;
/*    display: grid;
    grid-template-columns: repeat(3, 1fr);*/
    align-items: center;
}
/*.sticky {
    position: fixed;
    top: 0;
    width: 100%;
}*/
img.img_logo {
  padding: 0.5rem;
}
.container_1{
  display: inline-flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto;
}

.thank-page-1 {
  display: flex;
  flex-direction: row;
  margin: 0 10vw;
  justify-content: center;
  align-items: center;
}
/* img.hoa-mai-lixi {
    position: absolute;
    z-index: 0;
}
img.hoa-mai-lixi-2 {
    position: absolute;
    z-index: 1;
} */
img.hotline-pc {
    margin:0 auto;
}
.block-thiepmoi-1 {
  display: flex;
  justify-self: center;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  width: 50%;
  min-width: 32rem;
}
.block-thiepmoi-2 {
  display: flex;
  justify-self: center;
  z-index: 1;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  width: 50%;
  max-width: 34rem;
  min-width: 32rem;
}
.img_text_thiepmoi {
    margin: 0;
    padding: 0;
}
@media only screen and (max-width: 800px) {
    .section-header ul {
    margin: 0;
    display: flex;
    justify-content: center;
    padding: 5px 5px;
    align-items: center;
    align-content: center;
    }
    .container_1{
    /* background: url(../images/mb/BG-MB.jpg); */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    }
    .thank-page-1 {
      flex-direction: column;
      margin: 0px 3vw;
    }
    img.imag-model-mb {
    margin:0 auto;
    }
    .icon-zalo {
    position: fixed;
    z-index: 100;
    bottom: 2%;
    left: 10px;
    }
    .block-thiepmoi-1, .block-thiepmoi-2 {
        width: 100%;
        min-width: 20rem;
    }
    .block-thiepmoi-1 {
      margin: 9vh 0 0 0;
    }
    .block-thiepmoi-2 {
        display: flex;
        flex: 100%;
        flex-direction: column;
    }
    .bg_thiepmoi {
        padding-top: 1vh;
    }
    .img_text_thiepmoi {
    margin: 0;
    padding: 0;
    }
    .parallax {
      /* Full height */
      height: auto; 
      width: 100vw;
    }
}
.block-thiepmoi {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}
.bg_thiepmoi {
  background: url(../images/8-3-thumoi-desktop-11.png) no-repeat top center;
  position: relative;
  background-size: cover;
  background-position: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin: 0 auto 2vh auto;
}
.bg_thiepmoi p {
    text-align: center;
}
.tp-content{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}
.tp-content h1{
    color:#fff;
}
.tp-des{
    margin-top:30px;
    color: #fff;
    font-size: 20px;
}

.text-main{
    white-space: nowrap;
}
.header-fix {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999999;
    background: #ffffff;
    padding: 3px 0;
}
.shaking {
    -webkit-animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
    animation: phonering-alo-circle-img-anim 1s infinite ease-in-out;
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
}
@-webkit-keyframes phonering-alo-circle-anim {
  0% {
    -webkit-transform: rotate(0) scale(0.5) skew(1deg);
    -webkit-opacity: 0.1;
  }
  30% {
    -webkit-transform: rotate(0) scale(0.7) skew(1deg);
    -webkit-opacity: 0.5;
  }
  100% {
    -webkit-transform: rotate(0) scale(1) skew(1deg);
    -webkit-opacity: 0.1;
  }
}
@-webkit-keyframes phonering-alo-circle-fill-anim {
  0% {
    -webkit-transform: rotate(0) scale(0.7) skew(1deg);
    opacity: 0.6;
  }
  50% {
    -webkit-transform: rotate(0) scale(1) skew(1deg);
    opacity: 0.6;
  }
  100% {
    -webkit-transform: rotate(0) scale(0.7) skew(1deg);
    opacity: 0.6;
  }
}
@-webkit-keyframes phonering-alo-circle-img-anim {
  0% {
    -webkit-transform: rotate(0) scale(1) skew(1deg);
  }
  10% {
    -webkit-transform: rotate(-5deg) scale(1) skew(1deg);
  }
  20% {
    -webkit-transform: rotate(5deg) scale(1) skew(1deg);
  }
  30% {
    -webkit-transform: rotate(-5deg) scale(1) skew(1deg);
  }
  40% {
    -webkit-transform: rotate(5deg) scale(1) skew(1deg);
  }
  50% {
    -webkit-transform: rotate(0) scale(1) skew(1deg);
  }
  100% {
    -webkit-transform: rotate(0) scale(1) skew(1deg);
  }
}
/*Bo sung*/
div#sectionHeader{
    /* background: url(../images/Line-Top.jpg) no-repeat top center; */
    background-color: #3466af;
    text-align: center;
    margin: 0 auto;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
}