* {
    margin: 0;
}
body {
    font-weight: 300;
    letter-spacing: .2em;
    font-size: 14px;    
    line-height: 200%;
    color: #222;
}
section {
    padding: 4rem 0;
}
h2 {
    font-weight: 700;
    font-size: 30px;
    position: relative;
    display: inline-block;
    z-index: 1;
    margin-bottom: 3rem;
}
h2::after {
    content: "";
    border-bottom: solid 10px #afdff3;
    position: absolute;
    width: 120%;
    height: 10px;
    left: -10%;
    bottom: -5px;
    z-index: -1;
}
h3 {
    font-size: 20px;
    font-weight: 700;
}
h4 {
    font-weight: 700;
}
img {
    width: 100%;
    display: block;
}
header {
    display: flex;
    align-items: center;
    width: 95%;
    margin: auto;
    padding: 1rem;
}
.inner {
    width: 1200px;
    margin: auto;
}
.logo {
    width: 40%;
}
.logo p {
    font-size: 30px;
    font-weight: 700;
}
.logo p a {
    color: #222;
    text-decoration: none;
}
nav {
    width: 60%;
    float: right;
}
nav ul {
    display: flex;
}
nav ul li {
    width: 25%;
    list-style: none;
}
nav ul li a {
    color: #222;
    text-decoration: none;
}
.menu-btn{
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 11;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #1f81aa;
    border: none;
    background: none;
    font-size: 30px;
    display: none;
}
.menu-btn.open {
    color: #fff;
}
.menu{
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10;
    width: 100vw;
    height: 40vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #1f81aaed;
}
.menu__item{
    width: 100%;
    height: auto;
    padding: .5em 1em;
    text-align: center;
    box-sizing: border-box;
}
.menu__item a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}
.menu{
    transform: translateX(100vw);
    transition: all .3s linear;
}
.menu.is-active{
    transform: translateX(0);
}
.main {
    position: relative;
}
.main .back-black {
    position: absolute;
    background: #00000090;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}
.top-title {
    position: absolute;
    z-index: 1;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.top-title-text {
    text-align: center;
}
.top-title h1 {
    font-size: 40px;
    color: #fff;
    display: block;
    width: 100%;
    text-align: center;
}
.btn {
    margin: 2rem;
    text-align: center;
}
.btn a , .btn input {
    font-size: 18px;
    padding: 20px 70px;
    border-radius: 100px;
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    display: inline-block;
    position: relative;
}
.btn input {
    border: 0;
}
.btn a:hover , .btn input:hover {
    box-shadow: 1px 1px 5px 5px #c2c2c2;
    transition: all .3s;
}
.top-btn a {
    border: solid 2px #fff;
}
.midashi {
    text-align: center;
    width: 100%;
}
.midashi.second {
    margin-top: 5rem;
}
.book-box {
    width: 950px;
    margin: auto;
    box-shadow: 1px 1px 3px 3px #ccc;
    border-radius: 6px;
    padding: 2.5%;
}
.book-img {
    width: 22%;
    display: inline-block;
    vertical-align: top;
}
.book-text {
    width: 73%;
    display: inline-block;
    vertical-align: top;
    margin-left: 2.5%;
    text-align: left;
    font-size: 14px;
}
.book-text-title {
    border-bottom:  solid 1px #c2c2c2;
}
.book-money {
    display: inline-block;
    font-size: 20px;
    color: #1f81aa;
    font-weight: 700;
    margin-top: 1rem;
    margin-right: 2rem;
}
.book-text-content {
    margin: 1rem auto;
}
.book-text-content span {
    font-size: 14px;
    font-weight: 500;
    color: #1f81aa;
    border: solid 2px #1f81aa;
    border-radius: 100px;
    padding: 5px 20px;
    margin: 1rem auto;
}
.book-text-content p {
    margin: 1rem auto;
}
.book-btn a {
    background: #1f81aa;
    padding: 5px 70px;
    position: relative;
}
.book-btn a span {
    display: block;
    font-size: 14px;
    font-weight: 300;
}
.book-btn a::after, .btn.black-btn a::after, .btn.blue-btn a::after {
    content: ">";
    position: absolute;
    right: 7%;
    top: 20%;
    font-size: 18px;
    font-weight: 700;
}
.list-book {
    display: flex;
    padding: 1rem 0 5rem;
}
.list-book-box {
    width: 30%;
    box-shadow: 1px 1px 3px 3px #ccc;
    border-radius: 6px;
    margin: 1.5%;
    padding: 1.5rem;
    font-size: 14px;
}
.list-book-box img {
    width: 55%;
    margin: 1rem auto 2rem;
}
.btn.black-btn a {
    background: #222;
}
.btn.black-btn a::after {
    top: 25%;
}
.btn.blue-btn a, .btn.blue-btn input {
    background: #1f81aa;
}
.btn.blue-btn a::after, .btn.blue-btn input::after {
    top: 25%;
}
.category {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 6rem;
    padding: 0;
}
.category li {
    list-style: none;
    width: 20%;
    margin: 2.5%;
    box-shadow: 1px 1px 3px 3px #ccc;
    border-radius: 6px;
    position: relative;
    cursor: pointer;
    transition: all .3s;
}
.category li:hover {
    box-shadow: 1px 1px 5px 5px #ccc;
    transition: all .3s;
}
.category li a {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}
.category li img {
    width: 30%;
    margin: 1.2rem auto;
}
.category li h3 {
    text-align: center;
    font-size: 18px;
    color: #1f81aa;
    margin-bottom: 1.2rem;
}
.info {
    border-top: solid 1px #c2c2c2;
    padding: 0;
    margin-bottom: 6rem;
}
.info li {
    border-bottom: solid 1px #c2c2c2;
    padding: 15px 10px;
    display: flex;
    align-items: center;
    position: relative;
}
.info li span {
    color: #fff;
    padding: 3px 20px;
    border-radius: 100px;
    margin: auto 2rem;
    font-size: 12px;
    font-weight: 500;
}
.info li .info-catengory1 {
    background: #61c4ed;
}
.info li .info-catengory2 {
    background: #ed619c;
}
.info li h3 {
    color: #1f81aa;
    margin-left: 2rem;
    font-size: 16px;
}
footer {
    background: #f4f4f4;
    padding: 3rem 0;
}
footer .inner {
    display: flex;
}
.footer-left, .footer-right {
    width: 45%;
    border-right: solid 1px #c2c2c2;
    padding: 1rem 0;
}
.footer-right {
    margin-left: 5%;
}
.footer-title {
    margin-bottom: 2rem;
}
.footer-text {
    font-size: 14px;
}
footer .btn.black-btn , footer .btn.blue-btn {
    text-align: left;
    margin: 1rem auto;
}
footer .btn.black-btn a , footer .btn.blue-btn a {
    font-size: 14px;
    padding: 10px 40px;
    font-weight: 400;
    width: 160px;
    text-align: center;
}
footer .btn.black-btn a::after , footer .btn.blue-btn a::after {
    font-size: 16px;
    top: 15%;
}
.footer-category {
    display: flex;
    flex-wrap: wrap;
    padding: 0;
    margin-bottom: 2rem;
}
.footer-category li {
    list-style: none;
    width: 50%;
    padding-left: 20px;
    position: relative;
    font-size: 14px;
    box-sizing: border-box;
}
.footer-category li::before {
    content: ">";
    position: absolute;
    font-size: 16px;
    left: 0;
    top: -2px;
}
.footer-category li a {
    color: #222;
    text-decoration: none;
}
.footer-category li a:hover {
    text-decoration: underline;
    transition: all .3s;
}
.content {
    overflow: hidden;
    padding: 3rem 0;
}
.side {
    width: 23%;
    float: left;
    border: solid 1px #c2c2c2;
    border-radius: 6px;
}
.side-title {
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    padding: 1rem 0;
    border-bottom: solid 1px #c2c2c2;
    width: 90%;
    margin: auto;
}
.side ul {
    width: 90%;
    margin: 1rem auto;
    padding: 0;
    list-style: none;
}
.side ul li {
    font-size: 16px;
    margin: 1rem auto;
}
.side ul li a {
    color: #222;
    text-decoration: none;
}
.side ul li a:hover {
    transition: all .3s;
    text-decoration: underline;
}
.side ul li img {
    width: 20px;
    background: #1f81aa;
    padding: 5px;
    border-radius: 100px;
    display: inline-block;
    vertical-align: top;
    margin-right: 1rem;
}
.main-content {
    width: 75%;
    margin-left: 1%;
    float: right;
    display: flex;
    flex-wrap: wrap;
}
.main-content .book-box {
    width: 48%;
    margin: 0 1% 2%;
    box-sizing: border-box;
}
.main-content .book-img {
    width: 40%;
    display: block;
    margin: 1rem auto;
}
.main-content .book-text {
    width: 100%;
    margin: auto;
}
.main-content .book-btn {
    margin-top: 3rem;
}
.main-content .book-btn a {
    padding: 5px;
    display: block;
}
.main-content .book-text-title h3 {
    font-size: 18px;
    height: 60px;
    line-height: 150%;
    margin-top: 1rem;
}
.main-content .book-text-title span {
    display: block;
    margin-bottom: 1rem;
}
.main-content .book-text-content {
    height: 230px;
}
.main-content .book-money {
    margin-top: 0;
}


/** ご利用方法 **/
.usage-midashi {
    text-align: center;
    margin: 3rem auto;
}
.orde {
    width: 800px;
    margin: auto;
}
.orde-img {
    width: 35%;
    display: inline-block;
    vertical-align: top;
}
.orde-text {
    width: 60%;
    margin-left: 4%;
    background: #f3f3f3;
    padding: 1rem;
    box-sizing: border-box;
    text-align: left;
    display: inline-block;
    vertical-align: top;
    font-size: 16px;
    margin-top: 2rem;
    border-radius: 6px;
}
.flow {
    display: flex;
    width: 900px;
    margin: auto;
    align-items: center;
}
.flow-box {
    border: solid 1px #c2c2c2;
    border-radius: 6px;
    width: 28%;
    height: 230px;
    margin: 2%;
    text-align: left;
    padding: 1.5rem 0;
}
.flow-box img {
    width: 50%;
    margin: auto;
}
.flow-box p {
    width: 95%;
    margin: auto;
    margin-top: 1.5rem;
}
.delta {
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    border-left: 20px solid #222;
}
.payment {
    display: flex;
    width: 900px;
    margin: auto;
}
.payment-box {
    border: solid 1px #c2c2c2;
    border-radius: 6px;
    width: 30%;
    margin: 1.5%;
    text-align: left;
    padding: 1.5rem 0;
}
.payment-box img {
    width: 50%;
    margin: auto;
}
.payment-box p {
    width: 95%;
    margin: auto;
    margin-top: 1.5rem;
}
.payment-box h3 {
    text-align: center;
    font-size: 16px;
    text-align: center;
}
table {
    width: 900px;
    margin: auto;
    border-spacing: 0;
}
table th, table td {
    border-bottom: solid 1px #c2c2c2;
    padding: 30px 5px;
    text-align: left;
    font-size: 16px;
}
table td {
    padding-left: 2rem;
}

/** 個人情報の管理 **/
.personal-text {
    width: 1000px;
    margin: auto;
}
.personal-text h2 {
    font-size: 18px;
    text-align: left;
    margin-bottom: 1rem;
    border-bottom: dashed 1px #222;
    display: block;
    padding-bottom: 0.5rem;
}
.personal-text h2::after {
    display: none;
}
.personal-content {
    margin: 2rem auto 6rem;
    font-size: 14px;
}
form {
    width: 1000px;
    margin: 3rem auto;
    border-top: solid 1px #c2c2c2;
}
form label {
    padding: 35px 5px;
    display: flex;
    align-items: center;
    border-bottom: solid 1px #c2c2c2;
    position: relative;
}
form label .required_text {
    position: absolute;
    color: red;
    width: auto;
    font-size: 14px;
    bottom: 0;
    right: 0;
}
form label p {
    font-weight: bold;
    font-size: 16px;
    width: 20%;
    margin-left: 8%;
    position: relative;
}
form label p span {
    position: absolute;
    left: -80px;
    background: #1f81aa;
    border-radius: 100px;
    font-size: 14px;
    color: #fff;
    padding: 0px 15px;
}
form label input, form label textarea, form label select {
    background: #f3f3f3;
    height: 45px;
    border-radius: 6px;
    border: 0;
    display: block;
    width: 72%;
    font-size: 16px;
    padding: 0 10px;
    box-sizing: border-box;
    letter-spacing: .1em;
}
form label textarea {
    height: 200px;
}
form .submit {
    margin-top: 6rem;
    text-align: center;
    width: 100%;
}
form .submit input {
    background: #1f81aa;
    color: #fff;
    border: none;
    font-size: 18px;
    padding: 20px 70px;
    border-radius: 100px;
    font-weight: 500;
    display: inline-block;
    position: relative;
}
.bread {
    margin: 1rem auto;
}
.bread a {
    color: #222;
    text-decoration: none;
}
.bread span {
    margin: auto 1rem;
}
.bread p {
    display: inline-block;
}
.category-list {
    border: solid 1px #c2c2c2;
    width: 98%;
    margin: auto;
    border-radius: 6px;
    padding: 1rem;
    box-sizing: border-box;
}
.category-list ul {
    display: flex;
    flex-wrap: wrap;
}
.category-list ul li {
    list-style: circle;
    width: 50%;
}
.category-list ul li a {
    text-decoration: none;
    color: #222;
}

@media only screen and (max-width:1023px) {
    header {
        display: block;
    }
    .logo {
        width: 100%;
        text-align: center;
        margin: 1rem;
    }
    nav {
        width: 100%;
        float: none;
    }
    .main {
        overflow: hidden;
    }
    .main img {
        width: 120%;
        position: relative;
        left: -10%;
    }
    .top-title h1 {
        font-size: 30px;
    }
    .btn a, .btn input {
        padding: 15px 60px;
    }
    
    .book-box {
        box-sizing: border-box;
        width: 95%;
    }
    .inner {
        width: 95%;
    }
    h3, .book-money {
        font-size: 16px;
    }
    .list-book-box {
        width: 31%;
        margin: 1%;
        padding: 0.5rem;
    }
    .category li {
        width: 30%;
        margin: 1.6%;
    }
    footer .inner {
        display: block;
    }
    .footer-left, .footer-right {
        padding: 2rem 0;
        width: 90%;
        margin: auto;
        border-bottom: solid 1px #c2c2c2;
        border-right: 0;
    }
    footer .btn.black-btn, footer .btn.blue-btn {
        display: inline-block;
        margin: 2rem auto 1rem;
    }
    /** ご利用方法 **/
    .orde {
        width: 100%;
    }
    .orde-text {
        margin-left: 2%;
    }
    .flow, .payment {
        width: 100%;
    }
    table {
        width: 100%;
    }
    /** お問い合わせ **/
    form {
        width: 100%;
    }
    form label p {
        margin-left: 13%;
        width: 25%;
    }
    form label input, form label textarea {
        width: 62%;
    }
    /** カテゴリー **/
    .side {
        width: 35%;
    }
    .main-content {
        width: 63%;
    }
    .main-content .book-box {
        width: 98%;
    }
}
@media only screen and (max-width:767px) {
    header {
        box-sizing: border-box;
        padding: 0;
    }
    .logo {
        width: auto;
        display: inline-block;
        margin: 1rem auto;
    }
    .logo p {
        font-size: 24px;
        display: inline-block;
    }
    nav {
        display: none;
    }
    .menu-btn {
        display: block;
    }
    .main img {
        left: -20%;
    }
    .top-title h1 {
        font-size: 20px;
    }
    h2 {
        font-size: 20px;
        margin-bottom: 2rem;
    }
    h2::after {
        bottom: 0;
    }
    .btn {
        margin: 1rem;
    }
    .btn a {
        font-size: 14px;
        padding: 5px 50px;
    }
    .book-img {
        width: 100%;
        margin: 2rem auto;
    }
    .book-img img {
        width: 50%;
        margin: auto;
    }
    .book-text {
        width: 95%;
        display: block;
    }
    .list-book {
        display: block;
        padding: 1rem 0 2rem;
    }
    .list-book-box {
        width: 95%;
        margin: 5% auto;
        box-sizing: border-box;
    }
    .btn.black-btn a::after {
        top: 7%;
    }
    .btn.blue-btn a::after {
        top: 10%;
    }
    section {
        padding: 2rem 0;
    }
    .category {
        margin-bottom: 4rem;
    }
    .category li {
        width: 46%;
        margin: 2%;
    }
    .info {
        margin-bottom: 3rem;
    }
    .info li {
        flex-wrap: wrap;
    }
    .info li p {
        width: 50%;
    }
    .info li h3 {
        margin-top: 1rem;
        width: 100%;
        margin-left: 0;
    }
    /** ご利用案内 **/
    .orde-img {
        width: 70%;
        display: block;
        margin: auto;
    }
    .orde-text {
        width: 95%;
        margin: auto;
    }
    .flow, .payment {
        display: block;
    }
    .flow-box, .payment-box {
        width: 90%;
        margin: 3% auto;
    }
    .delta {
        display: inline-block;
        border-left: 20px solid transparent;
        border-right: 20px solid transparent;
        border-top: 20px solid #222;
    }
    table th {
        width: 30%;
        text-align: center;
    }
    table td {
        width: 70%;
    }
    footer .btn.black-btn, footer .btn.blue-btn {
        margin: 1rem auto 0rem;
    }
    /** お問い合わせ **/
    form label {
        flex-wrap: wrap;
    }
    form label p {
        margin-left: 0%;
        width: 100%;
    }
    form label p span {
        left: 0;
        position: relative;
        padding: 5px 15px;
        margin-right: 2%;
    }
    form label input, form label textarea {
        width: 100%;
        margin-top: 1rem;
    }
    form .btn.blue-btn.action {
        margin-top: 3rem;
    }
    /** カテゴリー **/
    .side {
        width: 100%;
        margin-bottom: 2rem;
        float: none;
    }
    .main-content {
        width: 100%;
        margin: auto;
        float: none;
    }
    .main-content .book-box {
        margin: 1rem auto;
    }
    .main-content .book-img {
        width: 80%;
    }
    .main-content .book-text-content {
        height: auto;
    }
    .category-list ul li {
        width: 100%;
    }
}