/* _setting CSS */
@import url("https://fonts.googleapis.com/css?family=Noto+Sans+JP:400,900|Noto+Serif+JP:400,900&display=swap&subset=japanese");
/*
* animation
*/
/* ------------------------------------------------------------------------- */
/*==hover_animation=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.content_close_wrap:hover {
  animation: flash1 1s ease infinite;
  -webkit-animation: flash1 1s ease-in infinite;
}

@-webkit-keyframes flash1 {
  0% {
    opacity: .2;
  }
  15% {
    opacity: .9;
  }
  30% {
    opacity: .2;
  }
  70% {
    opacity: 1;
  }
  75% {
    opacity: .2;
  }
  85% {
    opacity: .6;
  }
  100% {
    opacity: .2;
  }
}
@keyframes flash1 {
  0% {
    opacity: .3;
  }
  15% {
    opacity: .9;
  }
  30% {
    opacity: .5;
  }
  70% {
    opacity: 1;
  }
  75% {
    opacity: .4;
  }
  85% {
    opacity: .6;
  }
  100% {
    opacity: .3;
  }
}
/*==am1=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am1 {
  width: 60px;
  height: 60px;
}
.am1 .line1 {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  width: 60px;
  height: 60px;
}
.am1 .line1 span {
  display: block;
  width: 1px;
  height: 0px;
  background-color: #fff;
}
.am1 .line1 span:nth-child(1) {
  animation: line1anim1 2.05s ease infinite 0.6s;
  -webkit-animation: line1anim1 2.05s ease-in infinite 0.62s;
}
.am1 .line1 span:nth-child(2) {
  background-color: #ff972c;
  animation: line1anim2 2.05s ease infinite 0.6s;
  -webkit-animation: line1anim2 2.05s ease-in infinite 0.6s;
}
.am1 .line1 span:nth-child(3) {
  animation: line1anim1 2.05s ease infinite 0;
  -webkit-animation: line1anim1 2.05s ease-in infinite 0.22s;
}
.am1 .line1 span:nth-child(4) {
  animation: line1anim2 2.05s ease infinite 0;
  -webkit-animation: line1anim2 2.05s ease-in infinite 0.1s;
}
.am1 .line1 span:nth-child(5) {
  background-color: #ff972c;
  animation: line1anim1 2.05s ease infinite 0;
  -webkit-animation: line1anim1 2.05s ease-in infinite 0.7s;
}
.am1 .line1 span:nth-child(6) {
  animation: line1anim2 2.05s ease infinite 0;
  -webkit-animation: line1anim2 2.05s ease-in infinite 0.1s;
}
.am1 .line1 span:nth-child(7) {
  animation: line1anim1 2.05s ease infinite 0;
  -webkit-animation: line1anim1 2.05s ease-in infinite 0.3s;
}

/*==line1=======================================================================*/
@-webkit-keyframes line1anim1 {
  0% {
    height: 25%;
  }
  25% {
    height: 100%;
  }
  50% {
    height: 30%;
  }
  75% {
    height: 50%;
  }
  100% {
    height: 25%;
  }
}
@keyframes line1anim1 {
  0% {
    height: 25%;
  }
  25% {
    height: 100%;
  }
  50% {
    height: 30%;
  }
  75% {
    height: 50%;
  }
  100% {
    height: 25%;
  }
}
@-webkit-keyframes line1anim2 {
  0% {
    height: 32%;
  }
  25% {
    height: 2%;
  }
  50% {
    height: 87%;
  }
  75% {
    height: 92%;
  }
  100% {
    height: 32%;
  }
}
@keyframes line1anim2 {
  0% {
    height: 32%;
  }
  25% {
    height: 2%;
  }
  50% {
    height: 87%;
  }
  75% {
    height: 92%;
  }
  100% {
    height: 32%;
  }
}
/*==am2=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am2_1, .am2_2, .am2_3 {
  width: 80px;
  height: 80px;
  padding: 20px;
  transform: scale(0.7);
}
.am2_1 .circle1, .am2_2 .circle1, .am2_3 .circle1 {
  position: relative;
  width: 80px;
  height: 80px;
  border: 1px solid #fff;
  border-radius: 100%;
}
.am2_1 .circle1:after, .am2_2 .circle1:after, .am2_3 .circle1:after {
  content: "";
  position: absolute;
  top: 36px;
  left: 36px;
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 100%;
  background: #fff;
}
.am2_1 .circle1 span, .am2_2 .circle1 span, .am2_3 .circle1 span {
  display: block;
  position: absolute;
  width: 70px;
  height: 70px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 100%;
}
.am2_1 .circle1 span:nth-child(1), .am2_2 .circle1 span:nth-child(1), .am2_3 .circle1 span:nth-child(1) {
  top: 39px;
  left: 18px;
  width: 40px;
  height: 20px;
  border: 5px solid #fff;
  border-top: none;
  border-radius: 0 0 120px 120px;
  transform-origin: center 0;
  -webkit-transform-origin: center 0;
  animation: circle1anim1 2.05s ease infinite 0.6s;
  -webkit-animation: circle1anim1 2.05s ease-in infinite 0.62s;
}
.am2_1 .circle1 span:nth-child(2), .am2_2 .circle1 span:nth-child(2), .am2_3 .circle1 span:nth-child(2) {
  top: 37.5px;
  left: 8px;
  width: 60px;
  height: 30px;
  border-top: none;
  border-radius: 0 0 120px 120px;
  transform-origin: center 0;
  -webkit-transform-origin: center 0;
  animation: circle1anim1 2.05s ease infinite 0s;
  -webkit-animation: circle1anim1 2.05s ease-in infinite 0s;
}
.am2_1.am2_2 .circle1 span:nth-child(1), .am2_2.am2_2 .circle1 span:nth-child(1), .am2_3.am2_2 .circle1 span:nth-child(1) {
  top: 39px;
  left: 18px;
  width: 40px;
  height: 20px;
  border: 5px solid #087fa2;
  border-top: none;
  border-radius: 0 0 120px 120px;
  transform-origin: center 0;
  -webkit-transform-origin: center 0;
  animation: circle1anim1 2.05s ease infinite reverse 0.6s;
  -webkit-animation: circle1anim1 2.05s ease-in infinite reverse 0.62s;
}
.am2_1.am2_3 .circle1 span:nth-child(1), .am2_2.am2_3 .circle1 span:nth-child(1), .am2_3.am2_3 .circle1 span:nth-child(1) {
  top: 39px;
  left: 15px;
  width: 46px;
  height: 23px;
  border: 2px solid #fff;
  border-top: none;
  border-radius: 0 0 120px 120px;
  transform-origin: center 0;
  -webkit-transform-origin: center 0;
  animation: circle1anim1 2.05s ease infinite reverse 0.6s;
  -webkit-animation: circle1anim1 2.05s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite reverse 0.62s;
}
.am2_1.am2_3 .circle1 span:nth-child(2), .am2_2.am2_3 .circle1 span:nth-child(2), .am2_3.am2_3 .circle1 span:nth-child(2) {
  top: 37.5px;
  left: 8px;
  width: 60px;
  height: 30px;
  border-top: none;
  border-radius: 0 0 120px 120px;
  transform-origin: center 0;
  -webkit-transform-origin: center 0;
  animation: circle1anim1 2.05s ease infinite 0s;
  -webkit-animation: circle1anim1 2.05s ease-in infinite 0s;
}

/*==circle1=======================================================================*/
@-webkit-keyframes circle1anim1 {
  0% {
    transform: rotate(10deg);
  }
  100% {
    transform: rotate(370deg);
  }
}
@keyframes circle1anim1 {
  0% {
    transform: rotate(10deg);
  }
  100% {
    transform: rotate(370deg);
  }
}
@-webkit-keyframes circle1anim2 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
@keyframes circle1anim2 {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}
/*==am3=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am3 .cube1 {
  position: relative;
  width: 45px;
  height: 45px;
}
.am3 .cube1 span {
  position: absolute;
  width: 10px;
  height: 10px;
  border: 1.5px solid #ff5151;
  transform: scale(1);
  opacity: 1;
}
.am3 .cube1 span:nth-child(1) {
  top: 0;
  left: 0;
  animation: cube1anim1 1.5s ease infinite 0s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0s;
}
.am3 .cube1 span:nth-child(2) {
  top: 0;
  left: 18px;
  animation: cube1anim1 1.5s ease infinite 0.1s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.1s;
}
.am3 .cube1 span:nth-child(3) {
  top: 0;
  right: 0;
  animation: cube1anim1 1.5s ease infinite 0.2s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
}
.am3 .cube1 span:nth-child(4) {
  top: 18px;
  left: 0;
  animation: cube1anim1 1.5s ease infinite 0.1s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.1s;
}
.am3 .cube1 span:nth-child(5) {
  top: 18px;
  left: 18px;
  animation: cube1anim1 1.5s ease infinite 0.2s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
}
.am3 .cube1 span:nth-child(6) {
  top: 18px;
  right: 0;
  animation: cube1anim1 1.5s ease infinite 0.3s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.3s;
}
.am3 .cube1 span:nth-child(7) {
  bottom: 0;
  left: 0;
  animation: cube1anim1 1.5s ease infinite 0.2s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
}
.am3 .cube1 span:nth-child(8) {
  bottom: 0;
  left: 18px;
  animation: cube1anim1 1.5s ease infinite 0.3s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.3s;
}
.am3 .cube1 span:nth-child(9) {
  bottom: 0;
  right: 0;
  animation: cube1anim1 1.5s ease infinite 0.4s;
  -webkit-animation: cube1anim1 1.5s ease infinite 0.4s;
}

@-webkit-keyframes cube1anim1 {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  50% {
    transform: scale(1);
    opacity: 0;
  }
  100% {
    transform: scale(0);
    opacity: 1;
  }
}
@keyframes cube1anim1 {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  50% {
    transform: scale(1);
    opacity: 0;
  }
  100% {
    transform: scale(0);
    opacity: 1;
  }
}
/*==am4=================
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==============================================================================
==============================================================================
============================================================================*/
.am4 .cube2 {
  position: relative;
}
.am4 .cube2 span {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 100%;
  background: #fff;
  opacity: 0;
}
.am4 .cube2 span:nth-child(1) {
  top: 5px;
  left: 160px;
  animation: cube2anim1 .7s infinite 3s;
  -webkit-animation: cube2anim1 .7s infinite 3s;
}
.am4 .cube2 span:nth-child(2) {
  top: 10px;
  left: 40px;
  animation: cube2anim1 .7s infinite 2s;
  -webkit-animation: cube2anim1 .7s infinite 2s;
}
.am4 .cube2 span:nth-child(3) {
  top: 40px;
  right: 100px;
  animation: cube2anim1 .7s infinite 1s;
  -webkit-animation: cube2anim1 .7s infinite 1s;
}
.am4 .cube2 span:nth-child(4) {
  top: 25px;
  left: 190px;
  animation: cube2anim1 .7s infinite 4s;
  -webkit-animation: cube2anim1 .7s infinite 4s;
}

@-webkit-keyframes cube2anim1 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes cube2anim1 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.youtube:hover span:nth-child(1) {
  animation: youtubeanim1 1s ease infinite 0s;
  -webkit-animation: youtubeanim1 1.5s ease infinite 0s;
}
.youtube:hover span:nth-child(2) {
  animation: youtubeanim1 1s ease infinite 0.1s;
  -webkit-animation: youtubeanim1 1.5s ease infinite 0.1s;
}
.youtube:hover span:nth-child(3) {
  animation: youtubeanim1 1s ease infinite 0.2s;
  -webkit-animation: youtubeanim1 1.5s ease infinite 0.2s;
}
.youtube:hover span:nth-child(4) {
  animation: youtubeanim1 1s ease infinite 0.3s;
  -webkit-animation: youtubeanim1 1.5s ease infinite 0.3s;
}

@-webkit-keyframes youtube1anim1 {
  0% {
    transform: scale(0.3);
  }
  50% {
    transform: scale(1);
  }
  100% {
    transform: scale(0.3);
  }
}
@keyframes youtubeanim1 {
  0% {
    transform: scale(0.3);
  }
  50% {
    transform: scale(1);
  }
  100% {
    transform: scale(0.3);
  }
}
/*==am5=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am5 .am5_1 .circle2, .am5 .am5_2 .circle2, .am5 .am5_3 .circle2, .am5 .am5_4 .circle2, .am5 .am5_5 .circle2 {
  position: relative;
  width: 30px;
  height: 30px;
}
.am5 .am5_1 .circle2 span, .am5 .am5_2 .circle2 span, .am5 .am5_3 .circle2 span, .am5 .am5_4 .circle2 span, .am5 .am5_5 .circle2 span {
  position: absolute;
  bottom: 40%;
  left: 50%;
  display: block;
  width: 0px;
  height: 42%;
  border-left: 1px solid rgba(255, 255, 255, 0.51);
  transform: rotateZ(1deg);
  transform-origin: bottom center;
  -webkit-transform-origin: bottom center;
}
.am5 .am5_1 .circle2:before, .am5 .am5_2 .circle2:before, .am5 .am5_3 .circle2:before, .am5 .am5_4 .circle2:before, .am5 .am5_5 .circle2:before {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border: 0.5px solid rgba(255, 255, 255, 0.38);
  border-radius: 100%;
}
.am5 .am5_1 .circle2 span {
  animation: circle2anim1 2.05s ease infinite 0s;
  -webkit-animation: circle2anim1 2.05s ease-in infinite 0s;
}
.am5 .am5_2 .circle2 span {
  animation: circle2anim2 2.45s ease infinite 0s;
  -webkit-animation: circle2anim2 2.45s ease-in infinite 0s;
}
.am5 .am5_3 .circle2 span {
  animation: circle2anim1 1.05s ease infinite 0s;
  -webkit-animation: circle2anim1 1.05s ease-in infinite 0s;
}
.am5 .am5_4 .circle2 span {
  border-left: 1px solid rgba(252, 64, 255, 0.51);
  animation: circle2anim3 2.05s ease infinite 0s;
  -webkit-animation: circle2anim3 2.05s ease-in infinite 0s;
}
.am5 .am5_5 .circle2 span {
  animation: circle2anim2 2.05s ease infinite 1s;
  -webkit-animation: circle2anim2 2.05s ease-in infinite 1s;
}

@-webkit-keyframes circle2anim1 {
  0% {
    transform: rotateZ(-90deg);
  }
  10% {
    transform: rotateZ(-10deg);
  }
  20% {
    transform: rotateZ(-20deg);
  }
  25% {
    transform: rotateZ(56deg);
  }
  30% {
    transform: rotateZ(45deg);
  }
  39% {
    transform: rotateZ(5deg);
  }
  55% {
    transform: rotateZ(54deg);
  }
  70% {
    transform: rotateZ(20deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
@keyframes circle2anim1 {
  0% {
    transform: rotateZ(-90deg);
  }
  10% {
    transform: rotateZ(-10deg);
  }
  20% {
    transform: rotateZ(-20deg);
  }
  25% {
    transform: rotateZ(56deg);
  }
  30% {
    transform: rotateZ(45deg);
  }
  39% {
    transform: rotateZ(5deg);
  }
  55% {
    transform: rotateZ(54deg);
  }
  70% {
    transform: rotateZ(20deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
@-webkit-keyframes circle2anim2 {
  0% {
    transform: rotateZ(-90deg);
  }
  5% {
    transform: rotateZ(54deg);
  }
  20% {
    transform: rotateZ(-20deg);
  }
  24% {
    transform: rotateZ(6deg);
  }
  32% {
    transform: rotateZ(-20deg);
  }
  35% {
    transform: rotateZ(5deg);
  }
  52% {
    transform: rotateZ(-90deg);
  }
  78% {
    transform: rotateZ(30deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
@keyframes circle2anim2 {
  0% {
    transform: rotateZ(-90deg);
  }
  5% {
    transform: rotateZ(54deg);
  }
  20% {
    transform: rotateZ(-20deg);
  }
  24% {
    transform: rotateZ(6deg);
  }
  32% {
    transform: rotateZ(-20deg);
  }
  35% {
    transform: rotateZ(5deg);
  }
  52% {
    transform: rotateZ(-90deg);
  }
  78% {
    transform: rotateZ(30deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
@-webkit-keyframes circle2anim3 {
  0% {
    transform: rotateZ(-90deg);
  }
  15% {
    transform: rotateZ(-30deg);
  }
  22% {
    transform: rotateZ(-10deg);
  }
  28% {
    transform: rotateZ(-90deg);
  }
  35% {
    transform: rotateZ(-20deg);
  }
  45% {
    transform: rotateZ(18deg);
  }
  60% {
    transform: rotateZ(70deg);
  }
  78% {
    transform: rotateZ(30deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
@keyframes circle2anim3 {
  0% {
    transform: rotateZ(-90deg);
  }
  15% {
    transform: rotateZ(-30deg);
  }
  22% {
    transform: rotateZ(-10deg);
  }
  28% {
    transform: rotateZ(-90deg);
  }
  35% {
    transform: rotateZ(-20deg);
  }
  45% {
    transform: rotateZ(18deg);
  }
  60% {
    transform: rotateZ(70deg);
  }
  78% {
    transform: rotateZ(30deg);
  }
  100% {
    transform: rotateZ(-90deg);
  }
}
/*==am6=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am6 .line2 {
  width: 22px;
  height: 250px;
  padding: 3px;
  border: .3px solid #fff;
  border-radius: 5px;
}
.am6 .line2:after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  background-image: url(../images/img2.svg);
  background-size: 10px;
  background-position: 0px 10px;
  background-repeat: no-repeat;
  animation: line2anim1 5s ease infinite 0s;
  -webkit-animation: line2anim1 5s ease-in infinite 0s;
}

@-webkit-keyframes line2anim1 {
  0% {
    background-position: center 10px;
  }
  30% {
    background-position: center -100px;
  }
  50% {
    background-position: center -80px;
  }
  60% {
    background-position: center -160px;
  }
  65% {
    background-position: center -140px;
  }
  73% {
    background-position: center -170px;
  }
  80% {
    background-position: center -10px;
  }
  90% {
    background-position: center -60px;
  }
  100% {
    background-position: center 10px;
  }
}
@keyframes line2anim1 {
  0% {
    background-position: center 10px;
  }
  30% {
    background-position: center -100px;
  }
  50% {
    background-position: center -80px;
  }
  60% {
    background-position: center -160px;
  }
  65% {
    background-position: center -140px;
  }
  73% {
    background-position: center -170px;
  }
  80% {
    background-position: center -10px;
  }
  90% {
    background-position: center -60px;
  }
  100% {
    background-position: center 10px;
  }
}
/*==am7=================
==============================================================================
==============================================================================
==============================================================================
============================================================================*/
.am7 .line3 span {
  display: block;
  width: 8px;
  height: 3px;
  margin-right: 2px;
  background: #fff;
}
.am7 .line3 span:nth-child(1) {
  width: 13px;
  margin-right: 20px;
  animation: line3anim1 2s ease infinite 0s;
  -webkit-animation: line3anim1 2s ease-in infinite 0s;
}
.am7 .line3 span:nth-child(2) {
  width: 20px;
  margin-right: 20px;
  animation: line3anim1 2s ease infinite 1s;
  -webkit-animation: line3anim1 2s ease-in infinite 1s;
}
.am7 .line3 span:nth-child(3) {
  width: 9px;
  animation: line3anim1 2s ease infinite 0s;
  -webkit-animation: line3anim1 2s ease-in infinite 0s;
}
.am7 .line3 span:nth-child(4) {
  width: 3px;
  margin-right: 12px;
}
.am7 .line3 span:nth-child(5) {
  width: 10px;
  animation: line3anim1 2.5s ease infinite 2s;
  -webkit-animation: line3anim1 2.5s ease-in infinite 2s;
}
.am7 .line3 span:nth-child(6) {
  width: 30px;
  animation: line3anim1 2s ease infinite 0.4s;
  -webkit-animation: line3anim1 2s ease-in infinite 0.4s;
}
.am7 .line3 span:nth-child(7) {
  width: 3px;
  margin-right: 12px;
}
.am7 .line3 span:nth-child(8) {
  width: 7px;
}
.am7 .line3 span:nth-child(9) {
  width: 10px;
  animation: line3anim1 2.5s ease infinite 2.5s;
  -webkit-animation: line3anim1 2.5s ease-in infinite 2.5s;
}

@-webkit-keyframes line3anim1 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  55% {
    opacity: 1;
  }
  60% {
    opacity: 0;
  }
  73% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
@keyframes line3anim1 {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  55% {
    opacity: 1;
  }
  60% {
    opacity: 0;
  }
  73% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
/*------------------######################################### 
----------------------------
----------------------------
max-width: 767px
----------------------------
--------------------#########################################*/
@media screen and (max-width: 767px) {
  /*==am1=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am1 {
    width: 16vw;
    height: 7vw;
  }
  .am1 .line1 {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    width: 14vw;
    height: 7vw;
  }
  .am1 .line1 span {
    display: block;
    width: 1px;
    height: 0px;
    background-color: #fff;
  }
  .am1 .line1 span:nth-child(1) {
    animation: line1anim1 2.05s ease infinite 0.6s;
    -webkit-animation: line1anim1 2.05s ease-in infinite 0.62s;
  }
  .am1 .line1 span:nth-child(2) {
    background-color: #ff972c;
    animation: line1anim2 2.05s ease infinite 0.6s;
    -webkit-animation: line1anim2 2.05s ease-in infinite 0.6s;
  }
  .am1 .line1 span:nth-child(3) {
    animation: line1anim1 2.05s ease infinite 0;
    -webkit-animation: line1anim1 2.05s ease-in infinite 0.22s;
  }
  .am1 .line1 span:nth-child(4) {
    animation: line1anim2 2.05s ease infinite 0;
    -webkit-animation: line1anim2 2.05s ease-in infinite 0.1s;
  }
  .am1 .line1 span:nth-child(5) {
    background-color: #ff972c;
    animation: line1anim1 2.05s ease infinite 0;
    -webkit-animation: line1anim1 2.05s ease-in infinite 0.7s;
  }
  .am1 .line1 span:nth-child(6) {
    animation: line1anim2 2.05s ease infinite 0;
    -webkit-animation: line1anim2 2.05s ease-in infinite 0.1s;
  }
  .am1 .line1 span:nth-child(7) {
    animation: line1anim1 2.05s ease infinite 0;
    -webkit-animation: line1anim1 2.05s ease-in infinite 0.3s;
  }

  /*==am2=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am2_1, .am2_2, .am2_3 {
    width: 80px;
    height: 80px;
    padding: 20px;
    transform: scale(0.3);
  }
  .am2_1 .circle1, .am2_2 .circle1, .am2_3 .circle1 {
    position: relative;
    width: 80px;
    height: 80px;
    border: 1px solid #fff;
    border-radius: 100%;
  }
  .am2_1 .circle1:after, .am2_2 .circle1:after, .am2_3 .circle1:after {
    content: "";
    position: absolute;
    top: 36px;
    left: 36px;
    display: block;
    width: 4px;
    height: 4px;
    border-radius: 100%;
    background: #fff;
  }
  .am2_1 .circle1 span, .am2_2 .circle1 span, .am2_3 .circle1 span {
    display: block;
    position: absolute;
    width: 70px;
    height: 70px;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 100%;
  }
  .am2_1 .circle1 span:nth-child(1), .am2_2 .circle1 span:nth-child(1), .am2_3 .circle1 span:nth-child(1) {
    top: 39px;
    left: 18px;
    width: 40px;
    height: 20px;
    border: 5px solid #fff;
    border-top: none;
    border-radius: 0 0 120px 120px;
    transform-origin: center 0;
    -webkit-transform-origin: center 0;
    animation: circle1anim1 2.05s ease infinite 0.6s;
    -webkit-animation: circle1anim1 2.05s ease-in infinite 0.62s;
  }
  .am2_1 .circle1 span:nth-child(2), .am2_2 .circle1 span:nth-child(2), .am2_3 .circle1 span:nth-child(2) {
    top: 37.5px;
    left: 8px;
    width: 60px;
    height: 30px;
    border-top: none;
    border-radius: 0 0 120px 120px;
    transform-origin: center 0;
    -webkit-transform-origin: center 0;
    animation: circle1anim1 2.05s ease infinite 0s;
    -webkit-animation: circle1anim1 2.05s ease-in infinite 0s;
  }
  .am2_1.am2_2 .circle1 span:nth-child(1), .am2_2.am2_2 .circle1 span:nth-child(1), .am2_3.am2_2 .circle1 span:nth-child(1) {
    top: 39px;
    left: 18px;
    width: 40px;
    height: 20px;
    border: 5px solid #087fa2;
    border-top: none;
    border-radius: 0 0 120px 120px;
    transform-origin: center 0;
    -webkit-transform-origin: center 0;
    animation: circle1anim1 2.05s ease infinite reverse 0.6s;
    -webkit-animation: circle1anim1 2.05s ease-in infinite reverse 0.62s;
  }
  .am2_1.am2_3 .circle1 span:nth-child(1), .am2_2.am2_3 .circle1 span:nth-child(1), .am2_3.am2_3 .circle1 span:nth-child(1) {
    top: 39px;
    left: 15px;
    width: 46px;
    height: 23px;
    border: 2px solid #fff;
    border-top: none;
    border-radius: 0 0 120px 120px;
    transform-origin: center 0;
    -webkit-transform-origin: center 0;
    animation: circle1anim1 2.05s ease infinite reverse 0.6s;
    -webkit-animation: circle1anim1 2.05s cubic-bezier(0.68, -0.55, 0.27, 1.55) infinite reverse 0.62s;
  }
  .am2_1.am2_3 .circle1 span:nth-child(2), .am2_2.am2_3 .circle1 span:nth-child(2), .am2_3.am2_3 .circle1 span:nth-child(2) {
    top: 37.5px;
    left: 8px;
    width: 60px;
    height: 30px;
    border-top: none;
    border-radius: 0 0 120px 120px;
    transform-origin: center 0;
    -webkit-transform-origin: center 0;
    animation: circle1anim1 2.05s ease infinite 0s;
    -webkit-animation: circle1anim1 2.05s ease-in infinite 0s;
  }

  /*==am3=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am3 .cube1 {
    position: relative;
    width: 9vw;
    height: 9vw;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .am3 .cube1 span {
    position: static;
    width: 30%;
    height: 30%;
    border: 2.2px solid #ff5151;
    transform: scale(1);
    opacity: 1;
  }
  .am3 .cube1 span:nth-child(1) {
    top: 0;
    left: 0;
    animation: cube1anim1 1.5s ease infinite 0s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0s;
  }
  .am3 .cube1 span:nth-child(2) {
    top: 0;
    left: 18px;
    animation: cube1anim1 1.5s ease infinite 0.1s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.1s;
  }
  .am3 .cube1 span:nth-child(3) {
    top: 0;
    right: 0;
    animation: cube1anim1 1.5s ease infinite 0.2s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
  }
  .am3 .cube1 span:nth-child(4) {
    top: 18px;
    left: 0;
    animation: cube1anim1 1.5s ease infinite 0.1s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.1s;
  }
  .am3 .cube1 span:nth-child(5) {
    top: 18px;
    left: 18px;
    animation: cube1anim1 1.5s ease infinite 0.2s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
  }
  .am3 .cube1 span:nth-child(6) {
    top: 18px;
    right: 0;
    animation: cube1anim1 1.5s ease infinite 0.3s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.3s;
  }
  .am3 .cube1 span:nth-child(7) {
    bottom: 0;
    left: 0;
    animation: cube1anim1 1.5s ease infinite 0.2s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.2s;
  }
  .am3 .cube1 span:nth-child(8) {
    bottom: 0;
    left: 18px;
    animation: cube1anim1 1.5s ease infinite 0.3s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.3s;
  }
  .am3 .cube1 span:nth-child(9) {
    bottom: 0;
    right: 0;
    animation: cube1anim1 1.5s ease infinite 0.4s;
    -webkit-animation: cube1anim1 1.5s ease infinite 0.4s;
  }

  /*==am4=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am4 .cube2 {
    position: relative;
  }
  .am4 .cube2 span {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 100%;
    background: #fff;
    opacity: 0;
  }
  .am4 .cube2 span:nth-child(1) {
    top: 5px;
    left: 160px;
    animation: cube2anim1 .7s infinite 3s;
    -webkit-animation: cube2anim1 .7s infinite 3s;
  }
  .am4 .cube2 span:nth-child(2) {
    top: 10px;
    left: 40px;
    animation: cube2anim1 .7s infinite 2s;
    -webkit-animation: cube2anim1 .7s infinite 2s;
  }
  .am4 .cube2 span:nth-child(3) {
    top: 40px;
    right: 100px;
    animation: cube2anim1 .7s infinite 1s;
    -webkit-animation: cube2anim1 .7s infinite 1s;
  }
  .am4 .cube2 span:nth-child(4) {
    top: 25px;
    left: 190px;
    animation: cube2anim1 .7s infinite 4s;
    -webkit-animation: cube2anim1 .7s infinite 4s;
  }

  /*==am5=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am5 .am5_1 .circle2, .am5 .am5_2 .circle2, .am5 .am5_3 .circle2, .am5 .am5_4 .circle2, .am5 .am5_5 .circle2 {
    position: relative;
    width: 30px;
    height: 30px;
  }
  .am5 .am5_1 .circle2 span, .am5 .am5_2 .circle2 span, .am5 .am5_3 .circle2 span, .am5 .am5_4 .circle2 span, .am5 .am5_5 .circle2 span {
    position: absolute;
    bottom: 40%;
    left: 50%;
    display: block;
    width: 0px;
    height: 42%;
    border-left: 1px solid rgba(255, 255, 255, 0.51);
    transform: rotateZ(1deg);
    transform-origin: bottom center;
    -webkit-transform-origin: bottom center;
  }
  .am5 .am5_1 .circle2:before, .am5 .am5_2 .circle2:before, .am5 .am5_3 .circle2:before, .am5 .am5_4 .circle2:before, .am5 .am5_5 .circle2:before {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    border: .3px solid #fff;
    border-radius: 100%;
  }
  .am5 .am5_1 .circle2 span {
    animation: circle2anim1 2.05s ease infinite 0s;
    -webkit-animation: circle2anim1 2.05s ease-in infinite 0s;
  }
  .am5 .am5_2 .circle2 span {
    animation: circle2anim2 2.45s ease infinite 0s;
    -webkit-animation: circle2anim2 2.45s ease-in infinite 0s;
  }
  .am5 .am5_3 .circle2 span {
    animation: circle2anim1 1.05s ease infinite 0s;
    -webkit-animation: circle2anim1 1.05s ease-in infinite 0s;
  }
  .am5 .am5_4 .circle2 span {
    border-left: 1px solid rgba(252, 64, 255, 0.51);
    animation: circle2anim3 2.05s ease infinite 0s;
    -webkit-animation: circle2anim3 2.05s ease-in infinite 0s;
  }
  .am5 .am5_5 .circle2 span {
    animation: circle2anim2 2.05s ease infinite 1s;
    -webkit-animation: circle2anim2 2.05s ease-in infinite 1s;
  }

  /*==am6=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am6 .line2 {
    width: 5vw;
    height: 35vw;
    padding: 1vw;
    border: .3px solid #fff;
    border-radius: 5px;
  }
  .am6 .line2:after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background-image: url(../images/img2.svg);
    background-size: 60%;
    background-position: 0px 10px;
    background-repeat: no-repeat;
    animation: line2anim1 5s ease infinite 0s;
    -webkit-animation: line2anim1 5s ease-in infinite 0s;
  }

  /*==am7=================
  ==============================================================================
  ==============================================================================
  ==============================================================================
  ============================================================================*/
  .am7 .line3 span {
    display: block;
    width: 1px;
    height: 10vw;
    margin: 0 0 2vw 0;
    background: #fff;
  }
  .am7 .line3 span:nth-child(1) {
    width: 1px;
    height: 4vw;
    margin: 0 0 2vw 0;
    animation: line3anim1 2s ease infinite 0s;
    -webkit-animation: line3anim1 2s ease-in infinite 0s;
  }
  .am7 .line3 span:nth-child(2) {
    width: 1px;
    height: 16vw;
    margin: 0 0 2vw 0;
    animation: line3anim1 2s ease infinite 1s;
    -webkit-animation: line3anim1 2s ease-in infinite 1s;
  }
  .am7 .line3 span:nth-child(3) {
    width: 1px;
    height: 2vw;
    animation: line3anim1 2s ease infinite 0s;
    -webkit-animation: line3anim1 2s ease-in infinite 0s;
  }
  .am7 .line3 span:nth-child(4) {
    width: 1px;
    height: 6vw;
    margin: 0 0 2vw 0;
  }
  .am7 .line3 span:nth-child(5) {
    width: 1px;
    height: 3vw;
    animation: line3anim1 2.5s ease infinite 2s;
    -webkit-animation: line3anim1 2.5s ease-in infinite 2s;
  }
  .am7 .line3 span:nth-child(6) {
    width: 1px;
    height: 5vw;
    animation: line3anim1 2s ease infinite 0.4s;
    -webkit-animation: line3anim1 2s ease-in infinite 0.4s;
  }
  .am7 .line3 span:nth-child(7) {
    width: 1px;
    height: 2vw;
    margin: 0 0 2vw 0;
  }
  .am7 .line3 span:nth-child(8) {
    width: 1px;
    height: 3vw;
  }
  .am7 .line3 span:nth-child(9) {
    width: 1px;
    height: 6vw;
    animation: line3anim1 2.5s ease infinite 2.5s;
    -webkit-animation: line3anim1 2.5s ease-in infinite 2.5s;
  }
}