* {
  margin: 0;
  padding: 0;
}

a {
  color: #333;
  text-decoration: none;
  outline: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

fieldset,
img {
  border: 0;
}

html {
  font-size: 12px;
  font-family: "微软雅黑";
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

ul,
li,
dl,
dd,
dt,
p {
  margin: 0px;
  padding: 0px;
}

ul,
li {
  list-style-type: none;
}

em,
i {
  font-style: normal;
}

html,
body {
  height: 100%;
  /* background-color: #4f4f4f; */
}

.xxx {
  font-weight: bold;
  background: linear-gradient(red, yellow);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 25px;
  line-height: 25px;
}

@media screen and (min-width: 751px) {
  .lalala1 {
    margin-top: 20px;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    width: 90%;
    margin: 0 auto;
  }

  .lalala2 {
    margin-top: 20px;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    width: 90%;
    margin: 1% auto;
  }

  .lalala {
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    width: 90%;
    margin: 0 auto;
  }

  .mememe {
    width: 55%;
    height: auto;
  }

  .fullscreen-bg {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    /* overflow: hidden; */
    z-index: -100;
    width: 100%;
    /* height: 200px; */
    background: url("../img/bj.jpg") no-repeat top center;
    background-size: cover;
    /* opacity: 0.8; */
  }

  .pc {
    height: 100%;
    /* background: url("../img/bj.jpg") no-repeat top center;
    background-size: 100% 100%; */
  }

  .pc .w1200 {
    /* width: 1200px; */
    margin: 0 auto;
  }

  .pc .logo {
    background: url("../img/logo.png") no-repeat bottom center;
    background-size: 100%;
    width: 400px;
    height: 140px;
    margin: 0 auto;
    padding-top: 40px;
    margin-bottom: 75px;
  }

  .pc .btnlist {
    display: flex;
    flex-direction: column;
    width: 500px;
    margin: 0 auto;
  }

  .pc .btnlist a {
    margin: 0 auto;
    width: 75%;
    /* height: 100px; */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: url("../img2/4.png") no-repeat top center;
    background-size: 100%;
    /* line-height: 55px; */
    text-align: center;
    margin-bottom: 20px;
    position: relative;
  }

  /* .pc .btnlist a:nth-of-type(2) {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: url("../img2/5.png") no-repeat top center;
    background-size: 100% 100%;
    width: 100%;
    height: 75px;
    line-height: 55px;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
  } */

  .pc .btnlist a span {
    display: block;
    width: 35px;
    height: 35px;
    background-color: #333;
  }

  .pc .btnlist a i {
    display: block;
    position: absolute;
    width: 35px;
    height: 55px;
    background: url("../img/andor.png") no-repeat top center;
    background-size: 100%;
    top: -5px;
    right: 20px;
  }

  .pc .btnlist a .icon1 {
    background: url("../img/icon1.png") no-repeat top center;
    background-size: 100%;
    width: 36px;
  }

  .pc .btnlist a .icon2 {
    background: url("../img/icon2.png") no-repeat top center;
    background-size: 100%;
  }

  .pc .btnlist a .icon3 {
    background: url("../img/icon3.png") no-repeat top center;
    background-size: 100%;
  }

  .pc .btnlist a .icon4 {
    background: url("../img/icon5.png") no-repeat top center;
    background-size: 100%;
  }

  .pc .btnlist a .icon5 {
    background: url("../img/icon4.png") no-repeat top center;
    background-size: 100%;
    width: 38px;
  }

  .pc .bot {
    font-size: 25px;
    background: url("../img/bot.png") no-repeat center;
    background-size: 100%;
    width: 600px;
    /* height: 25px; */
    margin: 0 auto;
    margin-top: 2%;
    text-align: center;
    color: #ffec9f;
  }

  .pc .bot span {
    color: #f55428;
  }
}

@media screen and (max-width: 750px) {
  .lalala1 {
    margin-top: 2%;
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    width: 90%;
    margin: 0 auto;
  }

  .lalala2 {
    /* margin-top: 20px; */
    font-size: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
    width: 90%;
    margin: 2% auto;
  }

  .lalala {
    font-size: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 90%;
    margin: 0 auto;
  }

  .mememe {
    width: 100%;
    height: auto;
  }

  .fullscreen-bg {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    /* overflow: hidden; */
    z-index: -100;
    width: 100%;
    /* height: 200px; */
    background: url("../img2/พื้นหลัง-2.jpg") no-repeat top center;
    background-size: cover;
    /* opacity: 0.8; */
  }

  .pc {
    height: 100%;
    /* box-sizing: border-box;
    padding: 20% 0; */
  }

  .pc .logo {
    background: url("../img/logo.png") no-repeat bottom center;
    background-size: 100%;
    width: 90%;
    height: 2.5rem;
    margin: 20% auto;
    /* margin-bottom: 20%; */
  }

  .pc .btnlist {
    display: flex;
    flex-direction: column;
    /* width: 6rem; */
    margin: 0 auto;
  }

  .pc .btnlist a {
    margin: 0 auto;
    width: 75%;
    /* height: 80px; */
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: url("../img2/4.png") no-repeat top center;
    background-size: 100%;
    /* line-height: 55px; */
    text-align: center;
    margin-bottom: 5%;
    position: relative;
  }

  /* .pc .btnlist a:nth-of-type(2) {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    background: url("../img2/5.png") no-repeat top center;
    background-size: 100% 100%;
    width: 100%;
    height: 75px;
    line-height: 55px;
    text-align: center;
    margin-bottom: 30px;
    position: relative;
  } */

  /* .pc .btnlist a span {
    display: block;
    width: 0.55rem;
    height: 0.55rem;
    background-color: #333;
  } */

  /* .pc .btnlist a i {
    display: block;
    position: absolute;
    width: 0.55rem;
    height: 1rem;
    background: url("../img/andor.png")
      no-repeat top center;
    background-size: 100%;
    top: -0.1rem;
    right: 0.2rem;
  } */

  /* .pc .btnlist a .icon1 {
    background: url("../img/icon1.png")
      no-repeat top center;
    background-size: 100%;
  } */

  /* .pc .btnlist a .icon2 {
    background: url("../img/icon2.png")
      no-repeat top center;
    background-size: 100%;
  } */

  /* .pc .btnlist a .icon3 {
    background: url("../img/icon3.png")
      no-repeat top center;
    background-size: 100%;
  } */

  /* .pc .btnlist a .icon4 {
    background: url("../img/icon5.png")
      no-repeat top center;
    background-size: 100%;
  } */

  /* .pc .btnlist a .icon5 {
    background: url("../img/icon4.png")
      no-repeat top center;
    background-size: 100%;
    width: 0.65rem;
  } */

  .pc .bot {
    background: url("../img/bot.png") no-repeat center;
    background-size: 100%;
    width: 90%;
    margin: 0 auto;
    margin-top: 10%;
    text-align: center;
    color: #ffec9f;
    /* position: fixed;
    bottom: 20%; */
  }

  .pc .bot span {
    color: #f55428;
  }
}

@media screen and (width: 414px) {
  .logo {
    padding-top: 0.5rem !important;
    margin-bottom: 0.5rem !important;
  }

  .bot {
    margin-top: 0 !important;
  }
}