body::-webkit-scrollbar{
    display: none;
}
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@504&display=swap');
body{
  font-family: sans-serif, serif;;
}


/* nav */
/* model */
.la-square-jelly-box,
.la-square-jelly-box > div {
  position: relative;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
.la-square-jelly-box {
  display: block;
  font-size: 0;
  color: #fff;
}
.la-square-jelly-box.la-dark {
  color: #333;
}
.la-square-jelly-box > div {
  display: inline-block;
  float: none;
  background-color: currentColor;
  border: 0 solid currentColor;
}
.la-square-jelly-box {
  width: 32px;
  height: 32px;
}
.la-square-jelly-box > div:nth-child(1),
.la-square-jelly-box > div:nth-child(2) {
  position: absolute;
  left: 0;
  width: 100%;
}
.la-square-jelly-box > div:nth-child(1) {
  top: -25%;
  z-index: 1;
  height: 100%;
  border-radius: 10%;
  -webkit-animation: square-jelly-box-animate 0.6s -0.1s linear infinite;
  -moz-animation: square-jelly-box-animate 0.6s -0.1s linear infinite;
  -o-animation: square-jelly-box-animate 0.6s -0.1s linear infinite;
  animation: square-jelly-box-animate 0.6s -0.1s linear infinite;
}
.la-square-jelly-box > div:nth-child(2) {
  bottom: -9%;
  height: 10%;
  background: #000;
  border-radius: 50%;
  opacity: 0.2;
  -webkit-animation: square-jelly-box-shadow 0.6s -0.1s linear infinite;
  -moz-animation: square-jelly-box-shadow 0.6s -0.1s linear infinite;
  -o-animation: square-jelly-box-shadow 0.6s -0.1s linear infinite;
  animation: square-jelly-box-shadow 0.6s -0.1s linear infinite;
}
.la-square-jelly-box.la-sm {
  width: 16px;
  height: 16px;
}
.la-square-jelly-box.la-2x {
  width: 64px;
  height: 64px;
}
.la-square-jelly-box.la-3x {
  width: 96px;
  height: 96px;
}

/*
 * Animations
 */
@-webkit-keyframes square-jelly-box-animate {
  17% {
    border-bottom-right-radius: 10%;
  }
  25% {
    -webkit-transform: translateY(25%) rotate(22.5deg);
    transform: translateY(25%) rotate(22.5deg);
  }
  50% {
    border-bottom-right-radius: 100%;
    -webkit-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    transform: translateY(50%) scale(1, 0.9) rotate(45deg);
  }
  75% {
    -webkit-transform: translateY(25%) rotate(67.5deg);
    transform: translateY(25%) rotate(67.5deg);
  }
  100% {
    -webkit-transform: translateY(0) rotate(90deg);
    transform: translateY(0) rotate(90deg);
  }
}
@-moz-keyframes square-jelly-box-animate {
  17% {
    border-bottom-right-radius: 10%;
  }
  25% {
    -moz-transform: translateY(25%) rotate(22.5deg);
    transform: translateY(25%) rotate(22.5deg);
  }
  50% {
    border-bottom-right-radius: 100%;
    -moz-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    transform: translateY(50%) scale(1, 0.9) rotate(45deg);
  }
  75% {
    -moz-transform: translateY(25%) rotate(67.5deg);
    transform: translateY(25%) rotate(67.5deg);
  }
  100% {
    -moz-transform: translateY(0) rotate(90deg);
    transform: translateY(0) rotate(90deg);
  }
}
@-o-keyframes square-jelly-box-animate {
  17% {
    border-bottom-right-radius: 10%;
  }
  25% {
    -o-transform: translateY(25%) rotate(22.5deg);
    transform: translateY(25%) rotate(22.5deg);
  }
  50% {
    border-bottom-right-radius: 100%;
    -o-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    transform: translateY(50%) scale(1, 0.9) rotate(45deg);
  }
  75% {
    -o-transform: translateY(25%) rotate(67.5deg);
    transform: translateY(25%) rotate(67.5deg);
  }
  100% {
    -o-transform: translateY(0) rotate(90deg);
    transform: translateY(0) rotate(90deg);
  }
}
@keyframes square-jelly-box-animate {
  17% {
    border-bottom-right-radius: 10%;
  }
  25% {
    -webkit-transform: translateY(25%) rotate(22.5deg);
    -moz-transform: translateY(25%) rotate(22.5deg);
    -o-transform: translateY(25%) rotate(22.5deg);
    transform: translateY(25%) rotate(22.5deg);
  }
  50% {
    border-bottom-right-radius: 100%;
    -webkit-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    -moz-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    -o-transform: translateY(50%) scale(1, 0.9) rotate(45deg);
    transform: translateY(50%) scale(1, 0.9) rotate(45deg);
  }
  75% {
    -webkit-transform: translateY(25%) rotate(67.5deg);
    -moz-transform: translateY(25%) rotate(67.5deg);
    -o-transform: translateY(25%) rotate(67.5deg);
    transform: translateY(25%) rotate(67.5deg);
  }
  100% {
    -webkit-transform: translateY(0) rotate(90deg);
    -moz-transform: translateY(0) rotate(90deg);
    -o-transform: translateY(0) rotate(90deg);
    transform: translateY(0) rotate(90deg);
  }
}
@-webkit-keyframes square-jelly-box-shadow {
  50% {
    -webkit-transform: scale(1.25, 1);
    transform: scale(1.25, 1);
  }
}
@-moz-keyframes square-jelly-box-shadow {
  50% {
    -moz-transform: scale(1.25, 1);
    transform: scale(1.25, 1);
  }
}
@-o-keyframes square-jelly-box-shadow {
  50% {
    -o-transform: scale(1.25, 1);
    transform: scale(1.25, 1);
  }
}
@keyframes square-jelly-box-shadow {
  50% {
    -webkit-transform: scale(1.25, 1);
    -moz-transform: scale(1.25, 1);
    -o-transform: scale(1.25, 1);
    transform: scale(1.25, 1);
  }
}
.loading-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #222;
  z-index: 9999;
}
.loading {
  position: absolute;
  width: 80px;
  height: 80px;
  top: 50%;
  left: 50%;
  margin-top: -15px;
  margin-left: -15px;
}


/* navber */
.navbar-toggler-icon {
  background-image: none!important;
  background-color: var(--bs-gray-800);
  height: 3px;
  width: 25px;
  margin: 10px 0;
  position: relative;
  transition: all 0.2s ease-out;
  transform-origin: center;
}
.navbar-toggler-icon::before {
  display: block;
  background-color: var(--bs-gray-800);
  height: 3px;
  content: "";
  position: relative;
  top: -7px;
  transition: all 0.15s ease-out;/*taken down to hide quicker*/
  transform-origin: center;
}
.navbar-toggler-icon::after {
  display: block;
  background-color: var(--bs-gray-800);
  height: 3px;
  content: "";
  position: relative;
  top: 4px;
  transition: all 0.2s ease-out;
  transform-origin: center;
}
.navbar-dark .navbar-toggler-icon,
.navbar-dark .navbar-toggler-icon::before,
.navbar-dark .navbar-toggler-icon::after {
  background-color: var(--bs-gray-100);
}
.navbar-toggler:not(.collapsed) .navbar-toggler-icon {
  transform: rotate(45deg);
}
.navbar-toggler:not(.collapsed) .navbar-toggler-icon::before {
  opacity: 0;
}
.navbar-toggler:not(.collapsed) .navbar-toggler-icon::after {
  transform: rotate(-90deg) translateX(7px);
}


/* style */
/* navber */
#navbar{
  overflow: hidden;
  padding: 20px 0 20px 0;
  background-color: rgb(255, 255, 255);
  border-radius: 100px;
  transition: .3s;
  box-shadow: 0 0 10px black;
}
.navbar-toggler{
  border: 0px;
}
.nav-item a{
  font-size: 20px;
  color: rgb(0, 0, 0);
}
.nav-item a:hover{
  font-size: 20px;
  color: rgb(48, 48, 48);
}
#navbtn{
  font-size: 18px;
  padding: 14px 40px;
  border-radius: 50px;
  background-color:#ffb600;
  color: rgb(255, 255, 255);
  border: 1px solid rgba(0, 0, 0, 0);
}
#navbtn:hover{
  padding: 14px 40px;
  border-radius: 50px;
  background-color: rgba(255, 255, 255, 0);
  color: rgb(255, 255, 255);
  background-color: #3ec1ca;
}
#border{
  background-color: #285e62;
  bottom: 0;
  left: 0;
  color: rgb(255, 255, 255);
  width: 0px;
  height: 2px;
  transition: .5s;
}
.nav-item:hover #border{
  bottom: 0;
  left: 0;
  color: black;
  width: 100%;
  background-color: #3ec1ca;
}
#logo{
  height: 50px;
}


/* section_1 */
#section_1{
  overflow: hidden;
  position: relative;
  background-size: cover; 
  background-attachment: fixed;
}
.bgimg{
  width: 100%;
  height: 100%;
  animation-name: kvimg;
  animation-duration: 20s;
  animation-iteration-count: infinite;
  background-size: cover;
  position: relative;
  background-position: center;
}  
@keyframes kvimg{
  0%{
    transform: scale(1.1);
    background-image: url(../images/fake\ \(5\)\ .jpg);
  }
  50%{
    transform: scale(1);
    background-image: url(../images/fake\ \(5\)\ .jpg);
  }
  100%{
    transform: scale(1.1);
    background-image: url(../images/fake\ \(5\)\ .jpg);
  }
}

#btnicon{
  animation-name: topbtn;
  animation-duration: 3s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  position: fixed;
  bottom: 50px;
  right: 50px;
  width: 30px;
  height: 30px;
  padding: 20px;
  border-radius: 100%;
  background-color: #ffb600;
  color: rgb(255, 255, 255);
  border: 5px solid rgb(255, 255, 255);
  box-shadow: 0 0 5px .5px #000;
  transition: .3s;
  z-index: 100;
}
#btnicon:hover{
  background-color:#3ec1ca;
}
@keyframes topbtn {
  0% {
    bottom: 50px;
  }
  50% {
    bottom: 90px;
  }
  100% {
    bottom: 50px;
  }
}
.textitem{
  backdrop-filter: blur(3px);
  padding: 30px 50px;
  position: absolute;
  top: 200px;
  left: 30px;
  color: rgb(255, 255, 255);
}
.textitem h1{
  font-size: 80px;
  letter-spacing: 14px; 
}
.textitem p{
  letter-spacing: 6px; 
  font-size: 18px;
}
.textitem #hr{
  transition: .5s;
  width: 18px;
  border: 1px solid white;
}
#section_1:hover #hr{
  width: 620px;
  border: 1px solid white;
}


/* section_2 */
#section_2{
  background-image: url(../images/方格.jpg);
  position: relative;
}
#abuotimg .box{
  display: flex;
}
#abuotimg{
  position: relative;
  top: 120px;
  right: 40px;
}
.box{
  width: 100%;
  justify-content: center;
}
.box #img1{
  position: relative;
  border-radius: 300px 300px 0px 0px;
  border: 5px solid #ffffff;
  box-shadow: 0 0 3px 5px #ffb600;
  width: 500px;
  transition: .5s;
  z-index: 1;
}
.box #img2{
  position: absolute;
  bottom: -30px;
  right: -50px;
  border: 10px solid rgb(255, 255, 255);
  width: 300px;
  transition: .5s;
  border-radius: 100%;
  z-index: 2;
}
.box #img2:hover {
  transform: scale(1.1);
}

.textitem2{
  position: relative;
  top: 130px;
  left: 0px;
  z-index: 1;
  margin-left: 20px;
}
.textitem2 h1{
  font-size: 80px; 
  letter-spacing: 14px
}
.textitem2 h5{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem2 p{
  font-size: 18px; 
  letter-spacing: 6px; 
  line-height: 40px;
}
.marquee-container {
  transition: 1s;
  width: 100%;
  overflow: hidden;
  display: flex;
  position: absolute;
  bottom: -90px;
  background-color: white;
  padding: 20px 0 10px 0;
  box-shadow: 10px 30px 20px #0000000c;
}
.O{
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  animation-duration: 10s;
  width: 200px;
  height: 200px;
  position: relative;
  bottom: 510px;
  right: 0px;
  border-radius: 100%;
  background-color: #ffb600;
  z-index: 0;
}
.OO{
  position: absolute;
  bottom: -220px;
  right: 12px;
  display: block;
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  animation-duration: 10s;
  width: 200px;
  height: 300px;
  border-radius: 1000px 0px 1000px 1000px;
  background-color: #fff0c8;
  z-index: -1;
}

/* section_3 */
#section_3{
  overflow: hidden;
  background-image: url(../images/方格.jpg);
}
.textitem3{
  position: relative;
  position: relative;
  top: 60px;
  text-align: center;
}
.O1{
  width: 100px;
  height: 100px;
  position: absolute;
  bottom: 20px;
  left: -20px;
  border-radius: 100%;
  background-color: #ffb600;
  z-index: 1px;
}
.O2{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 100px;
  right: -20px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.textitem3 h3{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem3 h1{
  justify-content: center;
  font-size: 80px; 
  letter-spacing: 14px
}
#flex{
  width: 100%;
  justify-content: center;
}
.textitem3 p{
  font-size: 18px; 
  letter-spacing: 6px; 
  line-height: 40px;
}
.imgitem3{
  position: relative;
  top: 80px;
}
.carditem{
  display: flex;
  justify-content: center;
}
.carditem img{
  animation-name: cardimg;
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  animation-duration: 1700s;
  width: 240px;
  margin: 10px 20px 10px 20px;
  box-shadow: 0 0 2px 3px #ffb600;
  border-radius: 10px;
  border: 5px solid white;
}
@keyframes cardimg{
  0%{
     transform: translateX(0);
  }
  50%{
   
  }
  100%{
     transform: translateX(40000px);
  }
}

/* section_4 */
#section_4{
  height: 800px;
  overflow: hidden;
  background-image: url(../images/方格.jpg);
  position: relative;
}
.textitem4{
  position: relative;
  text-align: center;
  top: 40px;
}
.textitem4 h3{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem4 h1{
  font-size: 80px; 
  letter-spacing: 14px
}
.imgitem4{
  width: 100%;
  position: absolute;
  top: 38%;
  display: flex;
  justify-content: center;
}
.imgitem4 img{
  width: 1000px;
  transition: .3s;
  box-shadow: 0 0 2px 3px #ffb600;
  border: 5px solid white ;
  text-align: center;
  position: relative;
  bottom: 110px;
  border-radius: 10px;
}
.O4{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 100px;
  right: 400px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OO4{
  width: 250px;
  height: 250px;
  position: absolute;
  bottom: 500px;
  left: 350px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}

/* section_5 */
#section_5{
  height: 800px;
  overflow: hidden;
  background-image: url(../images/方格.jpg);
  position: relative;
}
.textitem5{
  position: relative;
  text-align: center;
  top: 70px;
}
.textitem5 h3{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem5 h1{
  text-align: center;
  font-size: 80px; 
  letter-spacing: 14px
}
.imgitem5{
  width: 100%;
  position: absolute;
  top: 38%;
  display: flex;
  justify-content: center;
}
.imgitem5 img{
  width: 1200px;
  transition: .3s;
  text-align: center;
  position: relative;
  bottom: 200px;
  border-radius: 10px;
}
.d-flex{
  justify-content: center;
}
.O5{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 200px;
  left: 400px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OO5{
  width: 220px;
  height: 220px;
  position: absolute;
  bottom: 400px;
  right: 350px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OOO5{
  width: 100px;
  height: 100px;
  position: absolute;
  bottom: 400px;
  left: 300px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}

/* section_5_6 */
#section_5_6{
  height: 1000px;
  background-image: url(../images/方格.jpg);
}
#Storyboard{
  width: 100%;
  justify-content: space-around;
}
#section_5_6 img{
  transition: .3s;
  width: 300px;
  height: 460px;
  position: relative;
  top: 150px;
  display: flex;
  margin: auto;
  border: 3px solid white;
  box-shadow: 4px 4px 10px 3px #ffb600;
}
#section_5_6 img:hover{
  box-shadow: 4px 4px 10px 3px #3ec1ca;
  transform: scale(1.2);
}
.textitem56{
  position: relative;
  top: 100px;
}
.textitem56 h1{
  text-align: center;
  font-size: 80px; 
  letter-spacing: 14px
}
.textitem56 h3{
  text-align: center;
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}

/* section_6 */
.card{
  height: 350px;
  overflow: hidden;
  box-shadow: 1px 1px 10px 1px #6c6c6c;
  border: 0px;
}
.card{
  
}
.card img{
  margin: auto;
}
.card-body{
  transition: .3s;
 
  border-radius: 10px;
  background-color: #ffffff;
}
.card:hover .card-body{
  transform: translateY(-60%);
}
.card-body p{
  position: relative;
  top: 10px;
}
.card:hover .card-body p{

}
#member{
  text-align: center;
  color: rgba(255, 255, 255, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
#team{
  color: rgb(255, 255, 255); 
  text-align: center;
  font-size: 80px; 
  letter-spacing: 14px
}

/* section_7 */
#section_7{
  height: 900px;
}
.textitem7{
  position: relative;
  top: 150px;
}
.textitem7 h3{
  text-align: center;
  color: rgba(255, 255, 255, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem7 h1{
  color: rgb(255, 255, 255); 
  text-align: center;
  font-size: 80px; 
  letter-spacing: 14px
}
#iframe{
  position: relative;
  top: 70%;
  left: 50%;
  transform: translateX(-50%) translateY(10%);
}

/* footer */
#footerp{
  background-image: url(../images/方格.jpg);
  line-height: 30px;
  padding: 20px;
  margin: 0;
  text-align: center;
  font-size: 20px
}





/* media *//* media *//* media *//* media *//* media *//* media *//* media *//* media *//* media *//* media */





@media (max-width: 991.98px) { 


/* navber */
#navbar{
  padding: 30px 0 30px 0;
  border-radius: 0px;
  margin: 0px;
  transition: .3s
}
#navbtn{
  font-size: 18px;
  padding: 14px 40px;
  border-radius: 50px;
  background-color:#ffb600;
  color: rgb(255, 255, 255);
  border: 1px solid rgba(0, 0, 0, 0);
}
#navbtn:hover{
  padding: 14px 40px;
  border-radius: 50px;
  background-color: rgba(255, 255, 255, 0);
  color: rgb(255, 255, 255);
  background-color: #3ec1ca;
}


/* section_1 */
#btnicon{
  animation-name: topbtn;
  animation-duration: 3s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
  position: fixed;
  bottom: 50px;
  right: 50px;
  width: 30px;
  height: 30px;
  padding: 20px;
  border-radius: 100%;
  background-color: #ffb600;
  color: rgb(255, 255, 255);
  border: 5px solid rgb(255, 255, 255);
  box-shadow: 0 0 5px .5px #000;
  transition: .3s;
  z-index: 100;
}
#btnicon:hover{
  background-color:#3ec1ca;
}
.textitem{
  width: 100%;
  padding: 50px 0;
  backdrop-filter: blur(10px);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  color: rgb(255, 255, 255);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.textitem h1{
  font-size: 28px;
  letter-spacing: 10px; 
}
.textitem p{
  width: 360px;
  font-size: 12px;
}
.textitem #hr{
  display: none;
  transition: .5s;
  width: 0px;
  border: 1px solid white;
}
#border{
  background-color: rgb(0, 0, 0);
  bottom: 0;
  left: 0;
  color: black;
  width: 0px;
  height: 2px;
  transition: .3s;
}
.nav-item:hover #border{
  bottom: 0;
  left: 0;
  color: black;
  width: 90px;
  background-color: black;
}


/* section_2 */
#section_2{
  height: 1800px;
  background-color: #0000000c;
}
#abuotimg .box{
  align-items: center;
}
#abuotimg{
  order: 2;
  position: relative;
  top: 180px;
  right: 0px;
}
.box{
  width: 100%;
  justify-content: center;
}
.box #img1{
  position: relative;
  bottom: 50px;
  border-radius: 300px 300px 0px 0px;
  box-shadow: 0 0 10px 5px #ffb600;
  width: 300px;
  transition: .5s;
}
.box #img1:hover{
  border-radius: 200px 200px 100px 100px
}
.box #img2{
  position: absolute;
  bottom: -30px;
  right: -100px;
  border: 10px solid rgb(255, 255, 255);
  width: 300px;
  transition: .5s;
  border-radius: 100%;
}
.box #img2:hover {
  transform: scale(1.1);
}
.boxitem2{
  order: 1;
  width: 280px;
  height: 190px;
  border: 1px solid black;
  background-color: #ffffff;
  padding: 10px;
  margin: 10px;
  border-radius: 20px;
  position: relative;
  bottom: 20px;
}
.boxitem2 p{
  transition: .3s;
  font-size: 20px; 
  position: relative; 
  top: 40px
}
.boxitem2 #icon{
  transition: .3s;
  font-size: 40px; 
  position: relative; 
  top: 40px
}
.boxitem2:hover p{
  font-size: 22px; 
}
.boxitem2:hover #icon{
  color: #3ec1ca;
  font-size: 44px; 
}
.textitem2{
  text-align: center;
  position: relative;
  top: 100px;
}
.textitem2 h5{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 10px; 
  margin-bottom: 10px;
}
.divflex{
  display: flex;
  justify-content: center;
}
.textitem2 h1{
  font-size: 40px; 
  letter-spacing: 16px
}
.textitem2 p{
  font-size: 14px; 
  letter-spacing: 6px; 
  line-height: 30px;
}
.marquee-container {
  transition: 1s;
  width: 100%;
  overflow: hidden;
  position: relative;
  top: 260px;
  background-color: white;
  padding: 20px 0 10px 0;
  box-shadow: 10px 30px 20px #0000000c;
}
.O{
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  animation-duration: 10s;
  width: 150px;
  height: 150px;
  position: relative;
  bottom: 280px;
  left: 40px;
  border-radius: 100%;
  background-color: #ffb600;
  z-index: 0;
}
.OO{
  display: none;
  position: absolute;
  bottom: -220px;
  right: 12px;
  animation-iteration-count: infinite;
  animation-timing-function: ease;
  animation-duration: 10s;
  width: 200px;
  height: 300px;
  border-radius: 1000px 0px 1000px 1000px;
  background-color: #fff0c8;
  z-index: -1;
}

.textitem3 h1{
  font-size: 40px;
}

/* section_4 */
#section_4{
  height: 500px;
  background-image: url(../images/方格.jpg);
  position: relative;
}
.textitem4{
  position: relative;
  text-align: center;
  top: 100px;
}
.textitem4 h3{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem4 h1{
  font-size: 40px; 
  letter-spacing: 14px
}
.imgitem4{
  width: 100%;
  position: absolute;
  top: 38%;
  display: flex;
  justify-content: center;
}
.imgitem4 img{
  width: 350px;
  transition: .3s;
  box-shadow: 0 0 2px 3px #ffb600;
  border: 5px solid white ;
  text-align: center;
  position: relative;
  top: 30px;
  border-radius: 10px;
}
.O4{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 100px;
  right: 400px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OO4{
  width: 250px;
  height: 250px;
  position: absolute;
  bottom: 500px;
  left: 350px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}

/* section_5 */
#section_5{
  height: 500px;
  background-image: url(../images/方格.jpg);
  position: relative;
}
.textitem5{
  position: relative;
  text-align: center;
  top: 40px;
}
.textitem5 h3{
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem5 h1{
  text-align: center;
  font-size: 40px; 
  letter-spacing: 14px
}
.imgitem5{
  width: 100%;
  position: absolute;
  top: 38%;
  display: flex;
  justify-content: center;
}
.imgitem5 img{
  width: 400px;
  transition: .3s;
  text-align: center;
  position: relative;
  bottom: 50px;
  border-radius: 10px;
}
.d-flex{
  justify-content: center;
}
.O5{
  width: 170px;
  height: 170px;
  position: absolute;
  bottom: 00px;
  left: 400px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OO5{
  width: 220px;
  height: 220px;
  position: absolute;
  bottom: 200px;
  right: 350px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}
.OOO5{
  width: 100px;
  height: 100px;
  position: absolute;
  bottom: 400px;
  left: 300px;
  border-radius: 100%;
  background-color: #fff0c8;
  z-index: 1px;
}

/* section_5_6 */
#section_5_6{
  height: 1300px;
  background-image: url(../images/方格.jpg);
}
#Storyboard{
  width: 100%;
  justify-content: space-around;
}
#section_5_6 img{
  position: relative;
  top: 50px;
  width: 340px;
}
.textitem56 h1{
  text-align: center;
  font-size: 40px; 
  letter-spacing: 14px
}
.textitem56 h3{
  text-align: center;
  color: rgba(0, 0, 0, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}

/* section_6 */
.card{
  height: 350px;
  overflow: hidden;
  box-shadow: 1px 1px 10px 1px #6c6c6c;
   margin: auto;
  border: 0px;
}
.card{
  
}
.card img{
 
}
.card-body{
  transition: .3s;
 
  border-radius: 10px;
  background-color: #ffffff;
}
.card:hover .card-body{
  transform: translateY(-60%);
}
#member{
   text-align: center;
  color: rgba(255, 255, 255, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
#team{
  color: rgb(255, 255, 255); 
  text-align: center;
  font-size: 40px; 
  letter-spacing: 14px
}

/* section_7 */
.textitem7{
  position: relative;
  top: 150px;
}
.textitem7 h3{
  text-align: center;
  color: rgba(255, 255, 255, 0.5); 
  letter-spacing: 4px; 
  font-size: 16px; 
  margin-bottom: 10px;
}
.textitem7 h1{
  color: rgb(255, 255, 255); 
  text-align: center;
  font-size: 40px; 
  letter-spacing: 14px
}
 }