html,
body {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 10px;
}

:root {
    --col-01: #124;
    --col-02: #138;
    --col-03: #eaecef;
    --col-04: #313131;
    --col-05: #787878;
    --col-06: #eff6ff;
    --col-07: #1e3a8a;
    --col-08: #63dbf4;
    --col-09: #f00;
    --col-10: #f3f4f6;
    --col-11: #d9dde2;
    --col-12: #009380;
    --col-13: #017667;
    --col-bg: #f9fafb;
    --col-black: #000;
    --col-txt: #1c1c1c;
    --col-white: #fff;
}

.with-brackets {
    margin: 0 -.25em;
}

.wrapper {
    background-color: var(--col-bg);
    box-shadow: 0 0 1rem 0 rgba(0, 0, 0, .2);
    margin: 0 auto;
    max-width: 1920px;
    min-width: 1200px;
}

.section-ctr:not(.reason-why-ctr) .section-ttl {
    align-content: center;
    background-color: var(--col-01);
    color: var(--col-white);
    display: grid;
    flex-wrap: wrap;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 3rem;
    justify-content: center;
    line-height: 1.4;
    min-height: 180px;
    text-align: center;
}

.section-ttl .fs-small {
    font-size: .83em;
}

.section-txt {
    font-size: 1.8rem;
    line-height: 1.94;
    margin: 70px auto 0;
    width: 1100px;
}

.subsection-ttl {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
}

.mainvisual-ctr {
    align-items: center;
    background: #fff url(../img/mainvisual_pc.jpg) no-repeat center left calc(50% + clamp(0px, calc(-31.25vw + 400px), 25px)) / clamp(1800px, calc(150vw), 1920px) auto;
    display: grid;
    justify-content: center;
    min-height: clamp(543px, calc(46.25vw - 12px), 580px);
}

.mainvisual-inner {
    margin: 25px auto 0;
    width: clamp(1153px, calc(96.25vw - 2px), 1230px);
}

.mainvisual-ttl {
    color: var(--col-black);
    font-size: clamp(46px, calc(2.5vw + 16px), 48px);
}

.mainvisual-ttl .ttl-ja {
    display: block;
    line-height: 1.25;
    padding-left: 10px;
    text-shadow: 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
}

.mainvisual-ttl .ttl-ja .col-change {
    color: var(--col-07);
}

.mainvisual-ttl .ttl-en {
    border-top: 2px solid var(--col-black);
    display: block;
    font-size: 2rem;
    line-height: 2;
    margin-top: 12px;
    padding-left: 10px;
    width: 400px;
}

.mainvisual-txt {
    font-size: 1.6rem;
    line-height: 2.1875;
    margin: 50px 0 0 0;
    text-shadow: 0 0 15px #fff, 0 0 15px #fff, 0 0 15px #fff;
    width: 590px;
}

.section-ctr.training-method-ctr {
    padding-bottom: 100px;
}

.training-method-ctr .subsection-ctr {
    margin-top: 70px;
}

.training-method-ctr .subsection-ctr .section-txt {
    margin-top: 45px;
}

.step-list {
    display: grid;
    gap: 1.8%;
    grid-template-columns: repeat(3, 1fr);
    justify-content: space-between;
    margin: 80px auto 0;
    width: clamp(1153px, calc(96.25vw - 2px), 1230px);
}

.step-item {
    align-items: start;
    border: 1px solid var(--col-03);
    border-radius: 10px;
    display: grid;
    justify-content: center;
    padding: 12px 0 10px;
}

.step-ttl {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 22px 5px;
}

.step-ttl-num {
    align-items: center;
    background-color: var(--col-02);
    box-sizing: content-box;
    clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
    display: flex;
    height: 38px;
    justify-content: center;
    margin-right: 20px;
    padding-right: 20px;
    position: relative;
    width: 100px;
}

.step-ttl-num-img {
    height: 21px;
    width: 84px;
}

.step-ttl-txt {
    color: var(--col-02);
    font-size: 2rem;
}

.step-ttl-main {
    border-bottom: 1px solid var(--col-02);
    color: var(--col-txt);
    display: block;
    font-size: 2.5rem;
    line-height: 1.6;
    margin: 0 auto;
    padding-left: .5em;
    width: 97%;
}

.step-txt {
    font-size: clamp(17px, calc(1.25vw + 2px), 18px);
    font-weight: 700;
    letter-spacing: -.05em;
    line-height: 1.66;
    margin: 20px auto 0;
    width: 92%;
}

.step-figure {
    margin: 10px auto 0;
    width: 94.16%
}

.step-figure img {
    width: 100%;
}

.fiveabilities-ctr {
    background-color: var(--col-02);
    border-radius: 20px;
    margin: 70px auto 0;
    padding: 35px 0 48px;
    width: clamp(1153px, calc(96.25vw - 2px), 1230px);
}

.fiveabilities-ttl {
    color: var(--col-white);
    font-size: 2.5rem;
    text-align: center;
}

.fiveabilities-list {
    display: grid;
    gap: 0 1.69%;
    grid-template-columns: repeat(5, 1fr);
    justify-content: center;
    margin: 38px auto 0;
    width: 95.23%;
}

.fiveabilities-item {
    background-color: var(--col-white);
    border-radius: 10px;
    padding: 10px 0 35px;
}

.fiveabilities-item.item-01 {
    --icon-img: url(../img/img-abilities01_pc.png);
    --icon-width: 40px;
}

.fiveabilities-item.item-02 {
    --icon-img: url(../img/img-abilities02_pc.png);
    --icon-width: 35px;
}

.fiveabilities-item.item-03 {
    --icon-img: url(../img/img-abilities03_pc.png);
    --icon-width: 39px;
}

.fiveabilities-item.item-04 {
    --icon-img: url(../img/img-abilities04_pc.png);
    --icon-width: 35px;
}

.fiveabilities-item.item-05 {
    --icon-img: url(../img/img-abilities05_pc.png);
    --icon-width: 25px;
}

.fiveabilities-item-ttl {
    color: var(--col-02);
    align-items: center;
    display: flex;
    font-size: clamp(18px, calc(2.5vw - 12px), 20px);
    font-weight: 700;
    gap: 7px;
    justify-content: start;
    letter-spacing: -.05em;
    margin-left: 10px;
    text-align: center;
}

.fiveabilities-item.item-04 .fiveabilities-item-ttl {
    margin-left: 20px;
}

.fiveabilities-item.item-05 .fiveabilities-item-ttl {
    gap: 5px;
}

.fiveabilities-item-ttl::before {
    background: var(--icon-img) no-repeat center / contain;
    content: "";
    display: block;
    height: 42px;
    width: var(--icon-width);
}

.fiveabilities-item-txt {
    color: var(--col-04);
    font-size: 1.6rem;
    margin: 10px auto 0;
    width: 190px;
}

.fiveabilities-item-figure {
    height: 130px;
    margin: 5px auto 0;
    width: 127px;
}

.fiveabilities-txt {
    color: var(--col-white);
    font-size: 1.8rem;
    margin: 0 auto;
    width: 1084px;
}

.fiveabilities-txt {
    font-size: 1.8rem;
    line-height: 1.94;
    margin-top: 35px;
}





.section-ctr.about-ctr {
    padding: 0 0 75px;
}

.about-article {
    color: var(--col-txt);
    width: 1100px;
}

.about-article.article-01 {
    margin: 85px auto 0;
}

.about-article.article-02 {
    margin: 72px auto 0;
}

.about-article-txt {
    font-size: 1.8rem;
    line-height: 1.56;
    margin-top: 55px;
}

.about-article-txt+.about-article-txt {
    margin-top: 1.6em;
}

.about-article-ttl {
    font-size: 3rem;
    line-height: 1.2;
    text-align: center;
}

.about-article-ttl .fs-small {
    font-size: 2.5rem;
    line-height: 2;
}


.about-content-ctr {
    background-color: var(--col-white);
    border: 1px solid var(--col-03);
    border-radius: 10px;
    margin: 55px auto 0;
    padding: 21px 0 45px;
    width: 1100px;
}

.about-content-hdr {
    align-items: center;
    background-color: var(--col-02);
    box-sizing: content-box;
    clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
    color: var(--col-white);
    display: flex;
    font-size: 2rem;
    height: 38px;
    justify-content: center;
    margin-right: 20px;
    padding-right: 20px;
    position: relative;
    width: 280px;
}

.about-content-ttl-main {
    display: block;
    font-size: 2.2rem;
}

.about-content-ttl-txt {
    color: var(--col-02);
    display: block;
    font-size: 1.6rem;
    margin-top: 5px;
}

.about-content-dtl-txt {
    color: var(--col-05);
    font-size: 1.6rem;
    line-height: 1.5625;
    margin-top: 20px;
}

.article-01 .about-content-dtl {
    align-items: center;
    display: grid;
    grid-auto-flow: column;
    grid-template-columns: repeat(2, 50%);
    margin: 20px auto 0;
    width: 1000px;
}

.article-01 .about-content-dtl-txt {
    grid-row: 2 / 3;
    letter-spacing: -.05em;
    width: 98%;
}

.article-01 .about-content-dtl-bnr {
    display: grid;
    grid-row: 1 / 3;
}

.article-02 .about-content-ctr {
    display: grid;
    gap: 20px 30px;
    grid-template-columns: repeat(2, 1fr);
    justify-content: center;
    padding-bottom: 30px;
}

.article-02 .about-content-hdr {
    grid-column: 1 / 3;
    letter-spacing: -.05em;
    white-space: nowrap;
}

.article-02 .about-content-hdr span {
    display: block;
    transform: scaleX(.92);
}

.article-02 .about-content-dtl {
    width: 485px;
}

.article-02 .about-content-dtl:nth-of-type(odd) {
    margin: 0 0 0 auto;
}

.article-02 .about-content-dtl:nth-of-type(even) {
    margin: 0 auto 0 0;
}

.article-02 .about-content-dtl-txt {
    letter-spacing: -.05em;
    margin-top: 10px;
}

.completers {
    align-items: baseline;
    background-color: var(--col-06);
    border-radius: 10px;
    color: var(--col-02);
    display: grid;
    font-size: 1.6rem;
    font-weight: 700;
    gap: 45px;
    grid-template-columns: 145px 245px;
    justify-content: center;
    line-height: 1;
    margin-top: 15px;
    padding: 4px 0 11px;
}

.completers-dtl strong {
    font-size: 1.5625em;
}

.reason-why-ctr {
    background-color: var(--col-white);
    padding: 80px 0 105px;
}

.reason-why-ctr .section-ttl {
    font-size: 3rem;
    text-align: center;
}

.reason-why-ctr .section-txt {
    margin-top: 45px;
}

.reason-why {
    display: grid;
    gap: 20px;
    grid-template-columns: repeat(2, 1fr);
    justify-content: center;
    margin: 55px auto 0;
    width: 1100px;
}

.reason-why-content {
    border-radius: 10px;
    padding: 30px .5em 37px 2em;
}

.reason-why-content.solution-ctr {
    background-color: var(--col-07);
}

.reason-why-content.problem-ctr {
    background-color: var(--col-10);
}

.reason-why-ttl {
    font-size: 2.5rem;
}

.solution-ctr .reason-why-ttl {
    color: var(--col-08);
}

.reason-why-ttl::before {
    font-weight: 900;
    margin-right: .25em;
}

.solution-ctr .reason-why-ttl::before {
    content: "〇";
}

.problem-ctr .reason-why-ttl::before {
    color: var(--col-09);
    content: "×";
}

.reason-why-list {
    counter-reset: reason-why-num 0;
    display: grid;
    font-size: 1.75rem;
    gap: .5em;
    margin-top: 1.5em;
}

.solution-ctr .reason-why-list {
    letter-spacing: -.075em;
}

.reason-why-list div,
.reason-why-list-item {
    counter-increment: reason-why-num 1;
}

.reason-why-list div {
    display: flex;
}

.reason-why-list-hdr {
    color: var(--col-08);
}

.reason-why-list-hdr::before,
.reason-why-list-item::before {
    content: counter(reason-why-num)".";
    margin-right: .5em;
}

.reason-why-list-hdr::after {
    content: "：";
    letter-spacing: -.1em;
    margin-left: -.1em;
}

.reason-why-list-dtl {
    color: var(--col-white);
    font-size: 1.65rem;
}

.reason-why-list-dtl .bullet {
    margin: 0 -.1em;
}

.reason-why-list-item {
    color: var(--col-05);
}

.bottom-area {
    align-content: center;
    background: var(--col-11) url(../img/bg-bottom-area_pc.png) no-repeat top right clamp(-360px, calc(50vw - 960px), 0px) / 1460px auto;
    display: grid;
    min-height: 500px;
}

.bottom-area-inner {
    display: grid;
    gap: 0;
    margin: 0 auto 27px;
    padding: 0 15px;
    width: 1190px;
}

.bottom-area-ttl {
    font-size: 4.5rem;
    line-height: 1.34;
    text-shadow: 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
}

.bottom-area-ttl .fs-small {
    font-size: 3.5rem;
}

.bottom-area-txt {
    font-size: 1.6rem;
    line-height: 2.1875;
    margin-top: 58px;
    text-shadow: 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
    width: 50%;
}

.bottom-area-link {
    align-items: center;
    display: grid;
    gap: 0 .8em;
    grid-template-columns: 1fr 390px;
    justify-content: end;
    margin-top: 28px;
    width: calc(50% - 15px);
}

.bottom-area-link-txt {
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -.02em;
    text-align: right;
    text-shadow: 0 0 20px #fff, 0 0 20px #fff, 0 0 20px #fff;
}

.bottom-area-link-a {
    align-items: center;
    background-color: var(--col-12);
    color: var(--col-white);
    display: grid;
    font-size: 1.5rem;
    grid-template-columns: 1fr 60px;
    height: 60px;
    letter-spacing: .05em;
    text-align: center;
    width: 390px;
}

.bottom-area-link-a::after {
    align-items: center;
    background-color: var(--col-13);
    content: "＞";
    display: grid;
    height: 100%;
}

.bottom-area-link-a img {
    display: block;
    margin: 0 auto;
    width: 300px;
}

.btn-back2top {
    align-items: center;
    background-color: var(--col-12);
    color: var(--col-white);
    display: grid;
    font-size: 2rem;
    grid-template-columns: 80px 1fr;
    height: 80px;
    letter-spacing: .05em;
    margin: 190px auto 0;
    text-align: center;
    width: 400px;
}

.btn-back2top::before {
    align-items: center;
    background-color: var(--col-13);
    content: "＜";
    display: grid;
    height: 100%;
}