@charset "utf-8";

/* Start Navi */
html {
    scroll-padding-top: 105px;
}

body {
    background: #00A1FF;
    overflow: visible;
}

.main {
    padding-bottom: 120px;
}

@media screen and (max-width: 768px) {
    html {
        scroll-padding-top: 80px;
    }

    .main {
        padding-bottom: 80px;
    }
}

* {
    scroll-behavior: smooth;
}

.red-arrow {
    padding-top: 10px;
    display: flex;
    align-items: center;
}

.red-arrow::before {
    content: "";
    display: inline-block;
    width: 18px;
    height: 18px;
    /* background-color: red; */
    background-image: url('../img/startnavi/red-arrow.svg');
    background-position: center;
    background-size: contain;
    margin-right: 5px;
}

.mv {
    position: relative;
}

.mv img {
    width: 100%;
}

.mv .abs-img {
    position: absolute;
    width: 26.94444%;
    top: 6.666666%;
    right: 3.75%;
    animation: bounceIn 2s forwards;
}

.mv .txt-mv {
    position: absolute;
    width: 38.29861%;
    top: 31.666666%;
    left: 50%;
}

.loading-page {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: linear-gradient(-45deg, #ff9a9e, #fad0c4, #fad390, #fbc531);
    z-index: 999;
}

@media screen and (max-width: 768px) {
    .mv .abs-img {
        width: 46.8%;
        right: 2%;
        top: 28.7%;
    }

    .mv .txt-mv {
        width: 100%;
        left: 0%;
        bottom: 5.5%;
        top: unset;
    }
}

/* Heading */
.heading {
    position: relative;
    padding: 60px 0 45px;
}

.heading-tit {
    font-size: min(6.4vw, 6.6rem);
    line-height: 1.22;
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.1em;
}

.heading-img {
    position: absolute;
    top: -30px;
    right: -30px;
    width: 36.37%;
}

.heading-img.is-view {
    animation: bounceIn 2s forwards;
}

@media screen and (max-width: 1200px) {
    .heading-img {
        right: -15px;
    }
}

@media screen and (max-width: 768px) {
    .heading {
        position: relative;
        padding: 40px 0;
    }

    .heading-tit {
        font-size: 7.8vw;
        text-align: center;
    }

    .heading-img {
        position: static;
        margin: 25px auto 0;
        width: 220px;
    }
}

/* Problem */
.problem {
    margin: 0 0 115px;
}

@media screen and (min-width: 1001px) {
    .problem:after {
        content: "";
        display: table;
        clear: both;
    }

    .sidebar {
        width: 45.182%;
        float: left;
        position: sticky;
        top: 105px;
        left: 0;
    }

    .contents {
        width: 51.455%;
        float: right;
    }
}

/* Sidebar */
.sidebar li {
    margin: 0 0 22px;
}

.sidebar li:last-of-type {
    margin: 0 0 12px;
}

.sidebar a {
    width: 100%;
    height: 62px;
    display: flex;
    align-items: center;
    position: relative;
    border-radius: 3px;
    padding: 3px 40px 3px 70px;
    font-size: 1.7rem;
    line-height: 1.5;
    font-weight: bold;
    background: #fff;
    transition: .4s;
}

.sidebar a:after {
    content: "";
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-left: 14px solid #000;
    border-bottom: 8px solid transparent;
}

.sidebar figure {
    position: absolute;
    left: 0;
    top: -8px;
    width: 70px;
    text-align: center;
}

.sidebar figure img {
    height: 65px;
}

.sidebar a:hover,
.sidebar a.is-active {
    background: #EEEE17;
}

.sidebar-img {
    text-align: center;
    margin: 0 0 50px;
}

.sidebar-img.is-view {
    animation: bounceIn 2s forwards;
}

@media screen and (max-width: 768px) {
    .sidebar a {
        font-size: 1.5rem;
        height: 55px;
        padding: 3px 30px 3px 50px;
    }

    .sidebar a:after {
        right: 10px;
        border-top: 5px solid transparent;
        border-left: 8px solid #000;
        border-bottom: 5px solid transparent;
    }

    .sidebar figure {
        width: 50px;
    }

    .sidebar figure img {
        height: 57px;
    }

    .sidebar-img {
        width: 150px;
        margin: 0 auto 40px;
    }
}

/* Section */
.section {
    background: #fff;
    border-radius: 15px;
    padding: 30px 30px 40px;
    margin: 0 0 70px;
    position: relative;
    transition: .4s;
}

.section:last-of-type {
    margin: 0;
}

.section.is-active {
    background: #EEEE17;
}

.sec-item:not(:last-of-type) {
    margin: 0 0 40px;
}

.sec-tit {
    display: flex;
    align-items: center;
    margin: 0 0 25px;
}

.sec-tit img {
    height: 65px;
}

.sec-tit span {
    font-size: 2.2rem;
    line-height: 1.5;
    font-weight: bold;
    margin-left: 1em;
}

.sec-tit2 {
    font-weight: bold;
    margin: 0 0 10px;
    padding: 0 0 0 30px;
    position: relative;
    line-height: 1.6;
}

.sec-tit2 .num {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 2rem;
    line-height: 1.25;
}

.sec-tit2 .cate {
    font-size: 1rem;
    color: #fff;
    line-height: 1.2;
    padding: 5px 0;
    width: 8em;
    border-radius: 3px;
    display: inline-block;
    margin: 0 5px 6px 0;
    text-align: center;
}

.sec-tit2 .cate[data-color="green"] {
    background: #34A853;
}

.sec-tit2 .cate[data-color="pink"] {
    background: #FF2D55;
}

.sec-tit3 {
    font-size: 1.8rem;
    line-height: 1.5;
    color: #fff;
    border-radius: 5px;
    padding: 9px 16px;
    margin: 0 0 25px;
    font-weight: 400;
}

.sec-tit3[data-color="blue"] {
    background: #007AFF;
}

.sec-tit3[data-color="orange"] {
    background: #FF5B09;
}

.sec-tit3[data-color="pink"] {
    background: #EE0096;
}

.sec-tit4 {
    font-size: 1.8rem;
    font-weight: bold;
    line-height: 1.5;
    margin: 0 0 25px;
}

.sec-inner {
    padding: 0 0 0 30px;
}

.link3-5 {
    padding-top: 40px;
}



.sec-desc {
    margin: 0 0 20px;
}

.sec-img {
    text-align: center;
    margin: 30px 0 0 0;
}

.sec-app {
    background: #fff;
    border-radius: 5px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 15px;
}

.sec-app[data-color="grey"] {
    background: #F4F4F4;
}

.sec-app_tit {
    font-size: 1.4rem;
    line-height: 1.5;
    font-weight: bold;
}

.sec-app_list {
    display: flex;
    max-width: 275px;
}

.sec-app_list li:nth-of-type(1) {
    margin-right: 7px;
}

.sec-app_list a:hover {
    opacity: .9;
}

.sec-link {
    text-decoration: underline;
    word-break: break-all;
    text-underline-offset: 0.2em;
    color: #007AFF;
    font-size: 1.3rem;
}

.sec-link:hover {
    text-decoration: none;
}

.sec-link[data-size="normal"] {
    font-size: 1.6rem;
}

@media screen and (max-width: 768px) {
    .section {
        padding: 30px 20px;
        margin: 0 0 50px;
    }

    .sec-tit img {
        height: 57px;
    }

    .sec-tit span {
        font-size: 2rem;
    }

    .sec-tit3 {
        font-size: 1.6rem;
    }

    .sec-tit4 {
        font-size: 1.6rem;
    }

    .sec-app {
        display: block;
    }

    .sec-app_tit {
        text-align: center;
    }

    .sec-app_list {
        margin: 10px auto 0;
    }

    .sec-link {
        font-size: 1.2rem;
        display: inline-block;
    }

    .sec-link[data-size="normal"] {
        font-size: 1.4rem;
    }
}

/* Section 1 */
.sec1-item1 .sec-tit {
    margin: 0 0 20px;
}

@media screen and (min-width: 769px) {
    .sec1-item2 {
        display: flex;
        justify-content: space-between;
    }

    .sec1-item2 .inner {
        width: calc(100% - 146px);
    }

    .sec1-item2 .img {
        width: 146px;
        text-align: center;
    }
}

@media screen and (max-width: 768px) {
    .sec1-item2 .img {
        text-align: center;
        margin: 20px 0 0 0;
    }
}

/* Section 2 */
@media screen and (min-width: 769px) {
    .sec2-item1 {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .sec2-item1 .txt {
        width: 45%;
    }

    .sec2-item1 .img {
        width: 50.4%;
        margin: 5px 0 0 0;
    }
}

@media screen and (max-width: 768px) {
    .sec2-item1 .img {
        text-align: center;
        margin: 20px 0 0 0;
    }
}

.sec2-item2 {
    border-radius: 10px;
    overflow: hidden;
    background: #FFE785;
}

.sec2-item2 .tit {
    background: #FF2D55;
    color: #fff;
    font-size: 1.8rem;
    line-height: 1.5;
    padding: 9px 17px;
}

.sec2-item2 .txt {
    font-size: 1.8rem;
    line-height: 1.5;
}

.sec2-item2 .outer {
    padding: 17px 17px 0;
}

.sec2-item2 .item {
    margin: 0 0 25px;
}

.sec2-item2 .img {
    text-align: center;
}

.sec2-item2[data-color="blue"] {
    background: #D6EAFF;
    margin: 0 0 25px;
}

.sec2-item2[data-color="blue"] .tit {
    background: #007AFF;
}

.sec2-desc p {
    margin: 0 0 7px;
}

@media screen and (min-width: 769px) {
    .sec2-item2 .item {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
        width: 100%;
    }

    .sec2-item2 .inner {
        width: 56%;
    }

    .sec2-item2 .img {
        width: 43.23%;
    }
}

@media screen and (max-width: 768px) {
    .sec2-item2 .tit {
        font-size: 1.6rem;
    }

    .sec2-item2 .txt {
        font-size: 1.6rem;
    }

    .sec2-item2 .img {
        margin: 10px 0 0 0;
    }
}

/* Section 3 */
.sec3-item1 .sec-app {
    margin: 25px 0 0 0;
}

.sec3-item4 .sec-inner {
    margin-top: 20px;
}

@media screen and (min-width: 769px) {
    .sec3-item5 .sec-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        margin: 25px 0;
    }

    .sec3-item5 .sec-inner .txt {
        width: 50%;
    }

    .sec3-item5 .sec-inner .img {
        width: 47.1%;
    }
}

@media screen and (max-width: 768px) {
    .sec3-item5 .sec-inner {
        margin: 20px 0;
    }

    .sec3-item5 .sec-inner .txt {
        margin: 0 0 20px;
    }

    .sec3-item5 .sec-inner .img {
        text-align: center;
    }
}

/* Section 4 */
#section4 .sec-img {
    margin-bottom: 30px;
}

.sec4-item1 {
    background: #F4F4F4;
    border-radius: 5px;
    position: relative;
    padding: 20px 0;
    margin: 25px 0 40px;
}

.sec4-item1 .txt {
    line-height: 1.5;
    font-weight: bold;
    width: 330px;
    text-align: center;
}

.sec4-item1 .txt p {
    display: inline-block;
    text-align: left;
}

@media screen and (min-width: 769px) {
    .sec4-item1 .img {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        left: 60%;
    }
}

@media screen and (max-width: 768px) {
    .sec4-item1 .txt {
        width: 100%;
    }

    .sec4-item1 .img {
        text-align: center;
        margin: 20px 0 0 0;
    }
}

.sec4-item2 .img2 {
    text-align: center;
    margin: 20px 0 0 0;
}

@media screen and (min-width: 769px) {
    .sec4-item2 {
        max-width: 460px;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .sec4-item2 .inner {
        width: 47%;
        font-size: 1.4rem;
        line-height: 1.5;
    }

    .sec4-item2 .img {
        width: 45.87%;
    }
}

@media screen and (max-width: 768px) {
    .sec4-item2 {
        max-width: 220px;
        margin: 0 auto;
    }

    .sec4-item2 .inner {
        margin: 0 0 20px;
    }

    .sec4-item2 .img {
        text-align: center;
    }
}

/* Section 5 */
#section5 .sec-item:not(:last-of-type) {
    margin: 0 0 60px;
}

.sec5-list {
    max-width: 393px;
    margin: 0 auto;
    width: 100%;
    text-align: center;
}

.sec5-list li:not(:last-of-type):after {
    content: "";
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid #000;
    margin: 14px auto 12px;
    display: block;
}

.sec5-list .txt {
    background: #F4F4F4;
    font-size: 1.8rem;
    line-height: 1.4;
    font-weight: bold;
    padding: 8px 0;
}

.sec5-list .img {
    margin: 30px 0 0 0;
}

.sec5-rows:not(:last-of-type) {
    margin: 0 0 40px;
}

.sec5-item2 .sec5-list figure {
    display: block;
    position: relative;
    text-align: right;
}

.sec5-item2 .sec5-list figure.img .character {
    position: absolute;
    bottom: -14px;
    right: -27px;
}

.sec5-item3 .sec5-list {
    margin-bottom: 40px;
}

@media screen and (max-width: 768px) {
    .sec5-list .txt {
        font-size: 1.6rem;
    }
}

/* Support */
.support-tit {
    text-align: center;
    font-size: 4.4rem;
    line-height: 1.2;
    color: #fff;
    margin: 0 0 40px;
}

.support .m-btn a {
    position: relative;
}

.support .m-btn a:after {
    position: absolute;
    top: 50%;
    right: 20px;
    margin-top: -7px;
    padding: 7px;
}

.support-btn a {
    font-size: 3.1rem;
    line-height: 1.3;
    max-width: 826px;
    height: 143px !important;
    margin: 0 auto 90px;
    padding-left: 7%;
}

.support-btn span {
    font-size: 1.8rem;
    display: block;
}

.support-btn figure {
    position: absolute;
    bottom: 13px;
    left: 4.8%;
}

.support-btn2 .m-btn a {
    width: 100%;
    max-width: 540px;
    height: 134px !important;
}

@media screen and (min-width: 1001px) {
    .support-btn2 {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }

    .support-btn2 .m-btn {
        width: 48.5%;
    }
}

@media screen and (max-width: 1000px) {
    .support-btn2 .m-btn:nth-of-type(1) {
        margin: 0 0 20px;
    }

    .support-btn2 .m-btn a {
        margin: 0 auto;
    }
}

@media screen and (max-width: 768px) {
    .support-tit {
        font-size: 3rem;
        line-height: 1.4;
        margin: 0 0 30px;
    }

    .support .m-btn a:after {
        padding: 5px;
        margin-top: -5px;
        right: 15px;
    }

    .support-btn a {
        font-size: 2rem;
        padding: 0 10px 0 0;
        height: 110px !important;
        margin: 0 auto 70px;
    }

    .support-btn span {
        font-size: 1.6rem;
    }

    .support-btn figure {
        bottom: 70%;
        left: 0;
        width: 100px;
    }

    .support-btn2 .m-btn a {
        height: 110px !important;
    }
}

@keyframes bounceIn {
    0% {
        transform: scale(0);
    }

    60% {
        transform: scale(1.15);
    }

    80% {
        transform: scale(0.9);
    }

    100% {
        transform: scale(1);
    }
}

.btn-sup {
    max-width: 826px;
    margin: min(10vw, 110px) auto min(9vw, 90px);
    font-size: min(3.1vw, 3.1rem);
    padding: 3px 0 20px;
    position: relative;
    padding-left: 7%;
}

.btn-sup .img-abs {
    position: absolute;
    width: 23%;
    bottom: 0;
    left: 0;
}

.btn-sup .img-abs.is-view {
    animation: bounceIn 2s forwards;
}

.btn-link02 {
    position: relative;
    line-height: 1.3;
}

.btn-link02 em {
    font-style: normal;
    font-size: 0.58em;
}

.btn-link02 span {
    position: unset;
}

.btn-link02 span::after {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.support .tit-support {
    font-size: min(4.4vw, 4.4rem);
    color: #fff;
    font-weight: bold;
    text-align: center;
    margin: 0 0 40px;
}

.support .box-btn {
    display: flex;
    justify-content: space-between;
}

.support .box-btn .btn-link02 {
    width: 48.5%;
    max-width: 100%;
}

.pd-left {
    padding-left: 2em;
}

@media screen and (max-width: 768px) {
    .btn-sup {
        font-size: 2rem;
        height: 110px;
        padding-left: 0;
    }

    .btn-link02 em {
        font-size: 1.6rem;
    }

    .btn-sup .img-abs {
        bottom: 70%;
        left: -20px;
        width: 130px;
    }

    .support .box-btn {
        flex-wrap: wrap;
    }

    .support .box-btn .btn-link02 {
        width: 100%;
        margin: 0 0 20px;
    }

    .support .tit-support {
        font-size: 3rem;
        line-height: 1.4;
        margin: 60px 0 30px;
    }

    .btn-link02 span::after {
        right: 10px;
    }
}

#pagetop {
    bottom: 10px;
}

.btn-prev {
    transition: all 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    border: 2px solid #000;
    border-radius: 50px;
    text-align: center;
    font-size: 1.8rem;
    height: 3.5em;
    margin: 40px auto 0;
    font-weight: 500;
    width: 70%;
}

.btn-prev span {
    position: relative;
}

.btn-prev span::after,
.btn-prev span::before {
    position: absolute;
    content: '';
    mask: url('../img/common/arrow.svg')no-repeat center center/100% 100%;
    -webkit-mask: url('../img/common/arrow.svg')no-repeat center center/100% 100%;
    top: 55%;
    width: 0.423em;
    transform: translateY(-50%);
    height: 0.76923em;
    display: inline-block;
    background: #000;
    transition: all 0.3s;
}

.btn-prev span::after {
    right: -28px;

}

.btn-prev span::before {
    right: -20px;
}

.btn-prev:hover span::after,
.btn-prev:hover span::before {
    background: #fff;
}

.btn-prev:hover {
    background: #EE0096;
    color: #fff;
    border: #EE0096 2px solid;
}

@media screen and (max-width: 768px) {
    .btn-prev {
        font-size: 1.8rem;
        height: 3.3em;
        width: 100%;
    }
}

/* ===================================================
 2025.10.14 back to home
====================================================*/
.bk_home{
    margin-top: 5em;
    text-align: right;
}
.bk_home a{
    padding: 0.5em 1.5em;
    background: #fff;
    border-radius: 0.5em;
    transition: all .3s;
}
.bk_home a:hover{
    background: yellow;
}
@media screen and (max-width: 768px) {
    .bk_home{
        margin-top: 3em;
    }
}