@charset "utf-8";
/* 初期（共通）設定 */
body {
    position: relative;
    font-family: "Senobi Gothic";
    font-weight: normal;
    text-align: center;
}
h1, h2, h3, h4, h5, h6 {
    font-family: "Senobi Gothic";
    font-weight: bold;
}

/* トップ */

.top-main{
    position: relative;
    padding-bottom: 140px;
}
.top-mainvisual{
    position: relative;
    height: calc(100vh + 140px);
    background: rgba(201, 114, 0, 0.226);
}
.top-mainvisual h1{
    position: absolute;
    top: calc(50% - 70px);
    left: 0;
    transform: translateY(-50%);
    z-index: 5;
    display: block;
    text-align: center;
    color: #fff;
    text-shadow: 0 0 8px rgba(99, 77, 50, 1);
    width: 100%;
}

.circles{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.circles li{
    position: absolute;
    display: block;
    list-style: none;
    width: 20px;
    height: 20px;
    background: #fff;
    animation: animate 12s linear infinite;
    bottom: -150px;
    
}

.circles li:nth-child(1){
    left: 25%;
    width: 80px;
    height: 80px;
    animation-delay: 0s;
}


.circles li:nth-child(2){
    left: 10%;
    width: 20px;
    height: 20px;
    animation-delay: 1s;
    animation-duration: 7s;
}

.circles li:nth-child(3){
    left: 70%;
    width: 20px;
    height: 20px;
    animation-delay: 4s;
}

.circles li:nth-child(4){
    left: 40%;
    width: 60px;
    height: 60px;
    animation-delay: 0s;
    animation-duration: 10s;
}

.circles li:nth-child(5){
    left: 65%;
    width: 20px;
    height: 20px;
    animation-delay: 0s;
}

.circles li:nth-child(6){
    left: 75%;
    width: 110px;
    height: 110px;
    animation-delay: 3s;
}

.circles li:nth-child(7){
    left: 35%;
    width: 150px;
    height: 150px;
    animation-delay: 7s;
}

.circles li:nth-child(8){
    left: 50%;
    width: 25px;
    height: 25px;
    animation-delay: 15s;
    animation-duration: 20s;
}

.circles li:nth-child(9){
    left: 20%;
    width: 15px;
    height: 15px;
    animation-delay: 2s;
    animation-duration: 18s;
}

.circles li:nth-child(10){
    left: 85%;
    width: 150px;
    height: 150px;
    animation-delay: 0s;
    animation-duration: 6s;
}



@keyframes animate {

    0%{
        transform: translateY(-1000px) rotate(720deg);
        opacity: 1;
        border-radius: 0;
    }

    100%{
        transform: translateY(0) rotate(0deg);
        opacity: 0;
        border-radius: 30%;
    }

}
.c-scroll-down__arrow {
    position: absolute;
    top: calc(100vh - 70px);
    width: 14px;
    height: 14px;
    border-bottom: 2px solid #79450075;
    border-right: 2px solid #79450075;
    transform: rotate(45deg);
    animation: animScrollBounce 1.8s infinite;
  }
  
  @keyframes animScrollBounce {
    0% {
      transform: translateY(0) rotate(45deg);
      opacity: 0;
    }
    50% {
      opacity: 1;
    }
    100% {
      transform: translateY(10px) rotate(45deg);
      opacity: 0;
    }
  }
.decoration-1,
.decoration-2{
    left: 0;
    width: 100%;
    height: 140px;
    bottom: -5px;
}
.decoration-1{
    position: absolute;
}
.decoration-2{
    position: relative;
}

.top-content{
    margin: 4rem 20px 0;
}
.top-content section + section{
    margin-top: 4rem;
}

h2{
    display: flex;
    flex-direction: column;
    margin-bottom: 2rem;
}
h2 span:nth-child(1){
    font-size: 40px;
    color: rgba(99, 77, 50, 1);
}
h2 span:nth-child(2){
    font-size: 18px;
    color: #79450075;
}

.top .books article + article{
    margin-top: 1.2rem;
}

footer{
    padding: 40px 0 20px;
    background-color: #A7836B;
}

@media screen and (max-width:767px){
    .top-about p,.top-guide p{
        text-align: left;
    }
}

.page header{
    position: relative;
    padding: 40px 0 140px;
    background: rgba(201, 114, 0, 0.226);
}

.page header h1{
    z-index: 5;
    display: block;
    text-align: center;
    color: #fff;
    text-shadow: 0 0 8px rgba(99, 77, 50, 1);
    width: 100%;
}
.page header h1 span{
    color: #A7836B;
    display: block;
    text-shadow: none;
    font-size: 24px;
}
.page-content{
    margin: 4rem 20px 0;
    padding-bottom: 140px;
}
.page-block + .page-block{
    margin-top: 4rem;
}
.page h2{
    margin-bottom: 2rem;
}
.page span:nth-child(1){
    font-size: 24px;
}
.page span:nth-child(2){
    font-size: 18px;
}
.page h3 + section{
    margin-top: 1.5rem;
}
@media screen and (max-width:767px){
    .page article,.page .page-block section{
        text-align: left;
    }
}

.books{
    margin-top: 3rem;
}

.books-inner{
    max-width: 620px;
    margin: 0 auto;
    padding: 0 20px;
    font-size: 14px;
    letter-spacing: 2.5px;
    line-height: 2.2;
    text-align: left;
    font-family: "Noto Sans JP", sans-serif;
}
.books-inner + a{
    margin-top: 2rem;
    display: inline-block;
}
@media screen and (max-width:767px){
    .books-inner{
        padding: 0 40px;
    }
}