* {
    padding:0;
    margin: 0;
}
.div1 {
  padding: 10px;
  text-align: center;
  background-color: #5ca59f;
  border: solid 1px #5f6965;
  margin: 20px;
  color: #fff;
}
.paragraph {
  padding: 50px;
  display: none;
}

.box-1 {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: rgb(189, 186, 186);
  margin-top: 30px;
  margin-bottom: 30px;
}
.box-2 {
  position:relative;
  width: 200px;
  height: 200px;
  transform-style: preserve-3d;
  animation: animate 20s linear infinite;
}
@keyframes animate {
  0% {
    transform: perspective(1000px) rotateY(0deg);
  }
  100% {
    transform: perspective(1000px) rotateY(360deg);
  }
}
.box-2 span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: center;
  transform-style: preserve-3d;
  transform: rotateY(calc(var(--i) * 45deg)) translateZ(400px);
  -webkit-box-reflect: below 0px linear-gradient(transparent, transparent, #0004);
}
.box-2 span img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.center {
    padding: 50px;
    margin-left: auto; 
    margin-right: auto;
    width: 500px;
    border-collapse: collapse; 
    font-size: 0.9em;
    border-radius: 5px 5px 0 0;
    overflow: hidden;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}
.center a:link {
    color: rgb(134, 184, 18);
    background-color: transparent;
    text-decoration: none;
}
.center a:visited {
    color: rgb(141, 58, 72);
    background-color: transparent;
    text-decoration: none;
}
  .center a:hover {
    color: rgb(10, 104, 141);
    background-color: transparent;
    text-decoration: underline;
}
  .center a:active {
    color: rgb(195, 163, 216);
    background-color: transparent;
    text-decoration: underline;
}
.center thead tr {
    background-color: #009879;
    color: #ffffff;
    text-align: left;
    font-weight: bold;
}
.center th,
.center td {
    padding: 12px 15px;
}
.center tbody tr {
    border-bottom: #dddddd;
}
.center tbody tr:nth-of-type(even) {
    background-color: #f3f3f3;
}
.center tbody tr:last-of-type {
    border-bottom: 2px solid #009879;
}
 
.div2 {
  width: 1500px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}
.div2 .div2-1 {
  position: relative;
  width: 500px;
  height: 600px;
  background: #316868;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 30px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}
.div2:hover .div2-1 {
  opacity: 0.2;
}
.div2 .div2-1:hover {
  opacity: 1;
}
.div2 .div2-1::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  bottom: 2px;
  width: 50%;
  background: rgba(255, 255, 255, 0.2);
  pointer-events: none;
}
.div2 .div2-1 .div2-2 {
  padding: 5%;
  text-align: center;
}
.div2 .div2-1 .div2-2 h2 {
  position: absolute;
  right: 30px;
  font-size: 4em;
  font-weight: 800;
  color: #080202;
  z-index: 1;
  opacity: 0.1;
  transition: 0.5s;
}
.div2 .div2-1:hover .div2-2 h2 {
  opacity: 1;
  transform: translateY(-70px);
}
.div2 .div2-1 .div2-2 h3 {
  position: relative;
  font-size: 1.5em;
  color: #fff;
  z-index: 2;
  opacity: 0.5;
  letter-spacing: 1px;
  transition: 0.5s;
}
.div2 .div2-1 .div2-2 p {
  position: relative;
  font-size: 1em;
  font-weight: 300;
  color: #fff;
  z-index: 2;
  opacity: 0.5;
  letter-spacing: 1px;
  transition: 0.5s;
}
.div2 .div2-1:hover .div2-2 p,
.div2 .div2-1:hover .div2-2 h3 {
  opacity: 1;
}
.div2 .div2-1 span {
  transition: 0.5;
  opacity: 0;
}
.div2 .div2-1:hover span {
  opacity: 1;
}
.div2 .div2-1 span:nth-child(1) {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(to right, transparent, #dae909);
  animation: animate1 2s linear infinite;
}
@keyframes animate1 {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}
.div2 .div2-1 span:nth-child(2) {
  position: absolute;
  top: 0;
  right: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, #dae909);
  animation: animate2 2s linear infinite;
  animation-delay: 1s;
}
@keyframes animate2 {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}
.div2 .div2-1 span:nth-child(3) {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(to left, transparent,#dae909);
  animation: animate3 2s linear infinite;
}
@keyframes animate3 {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(-100%);
  }
}
.div2 .div2-1 span:nth-child(4) {
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to top, transparent, #dae909);
  animation: animate4 2s linear infinite;
  animation-delay: 1s;
}
@keyframes animate4 {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(-100%);
  }
}

.content-box {
  width: 300px;
  height: 90px;
  border-radius: 6px;
  background-color: rgb(51, 47, 47);
  padding: 20px;
  margin: 30px;
  margin-left: 230px;
}
.content-before {
  font-size: 22px;
  color: #fff;
  text-align: center;
  line-height: 60px;
}
.content-after {
  display: none;
  font-size: 14px;
  color: #fff;
  text-align: left;
  line-height: 16px;
  opacity: 0;
}

.h4 {
  display: flex;
  margin: 0px;
}
.h4-1 {
  padding-left: 650px;
}
.h4-2 {
  padding-left: 180px;
}
section {
  width: 1000px;
  height: 400px;
  margin: 20px auto;
  margin-bottom: 100px;
  display: flex;
  justify-content: space-around;
}
.choice {
  width: 200px;
  height: 460px;
  padding: 20px;
  margin: 10px;
  background: #c2cccc;
  box-sizing: border-box;
}
.param {
  background: rgb(91, 122, 121);
  padding: 5px;
  border-radius: 5px;
  color: #fff;
  font-weight: bold;
  margin: 10px;
}
.animation-area {
  background: linear-gradient(to left, #557c7e, #ddebee);
  width: 100%;
  height: 1000px;
}
.motivation {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}
.m1 {
  margin: 0;
  padding: 0;
  font-size: 10em;
  transition: 0.5s;
  line-height: 0.8em;
}
.m1 .span {
  position: relative;
  text-transform: uppercase;
  display: block;
}
.m1 .span:nth-child(1):before {
  content: '';
  position: absolute;
  top: calc(50% - 15px);
  right: 0;
  width: 50%;
  height: 30px;
  background: #f00;
  transform-origin: right;
  transform: scaleX(0);
  transition: 0.5s;
  z-index: 1;
}
.m1:hover .span:nth-child(1):before {
  transform: scaleX(1);
}
.m1 .span:nth-child(2):before {
  content: '';
  position: absolute;
  top: calc(50% - 15px);
  left: 0;
  width: 50%;
  height: 30px;
  background: #f00;
  transform-origin: left;
  transform: scaleX(0);
  transition: 0.5s;
  z-index: 1;
}
.m1:hover .span:nth-child(2):before {
  transform: scaleX(1);
}
.m1 .span hide {
  transition: 0.5s;
  transition-delay: 1s;
}
.m1:hover .span hide {
  transition-delay: 1s;
  color: #f00;
  opacity: 0;
}
.m1:hover .span:nth-child(1) hide {
  padding-right: 30px;
}
.m1:hover .span:nth-child(2) hide {
  padding-right: 40px;
}