/* -----------------
fv_wrap
-------------------- */
.fv_wrap {
    padding-left: 60px;
}

.fv_wrap .txt_box {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.fv_wrap .txt_box .ttl {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-left: 156px;
    height: 100%;
}

.fv_wrap .txt_box span {
    color: #fff;
    display: block;
}

.fv_wrap .txt_box .ttl_jp {
    font-weight: 500;
    font-size: 5rem;
    line-height: calc(86 / 50);
    letter-spacing: .2em;
}

.fv_wrap .txt_box .ttl_en {
    font-weight: 700;
    font-size: 2.2rem;
    line-height: calc(36 / 22);
    letter-spacing: .04em;
    position: relative;
    margin-top: 29px;
    padding-top: 44px;
}

.fv_wrap .txt_box .ttl_en::before {
    content:"";
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 164px;
    height: 2px;
    background: #fff;
}

@media screen and (max-width: 1089px) {
    .fv_wrap {
        padding-left: 30px;
    }
    
    .fv_wrap .txt_box .ttl {
        padding-left: 78px;
    }
}

@media screen and (max-width: 767px) {
    .fv_wrap {
        padding-left: 3%;
    }

    .fv_wrap .txt_box .ttl {
        padding-left: 6.666vw;
    }

    .fv_wrap .txt_box .ttl_jp {
        font-size: 6.666vw;
    }

    .fv_wrap .txt_box .ttl_en {
        font-size: 2.933vw;
        margin-top: 3.866vw;
        padding-top: 5.866vw;
    }

    .fv_wrap .txt_box .ttl_en::before {
        width: 21.866vw;
        height: .266666666vw;
    }
}

/* -----------------
sec01
-------------------- */
.sec01 {
    padding: 78px 0 60px;
}

.sec01 .ttl {
    font-weight: 500;
    font-size: 3.8rem;
    line-height: calc(78 / 38);
    text-align: center;
}

.sec01 .txt {
    font-weight: 500;
    font-size: 1.6rem;
    line-height: calc(32 / 16);
    letter-spacing: .04em;
    text-align: center;
    margin: 44px auto 0;
    max-width: 815px;
}

@media screen and (max-width: 1089px) {
    .sec01 .ttl {
        font-size: 3.6rem;
    }
}

@media screen and (max-width: 767px) {
    .sec01 {
        padding: 39px 0 30px;
    }

    .sec01 .ttl {
        font-size: 1.8rem;
        line-height: calc(32 / 18);
        text-align: left;
    }

    .sec01 .txt {
        font-size: 1.4rem;
        line-height: calc(28 / 14);
        text-align: left;
        margin-top: 22px;
    }
}

/* -----------------
sec02
-------------------- */
.sec02 {
    padding-top: 68px;
}

.sec02 .inner {
    display: flex;
}

.sec02 .ttl {
    text-align: center;
    position: -webkit-sticky;
    position: sticky;
    top: 120px;
    width: 15.753424657%;
    height: 100%;
}

.sec02 .ttl_txt {
    writing-mode: vertical-rl;
    font-weight: 500;
    font-size: 5rem;
    line-height: 1;
    letter-spacing: .2em;
    white-space: pre;
}

.sec02 .ttl_icon {
    display: block;
    margin: 8px auto 0;
    width: 21px;
}

.sec02 .list {
    width: calc(100% - 15.753424657%);
}

.sec02 .list li {
    display: flex;
    align-items: flex-start;
}

.sec02 .list li:nth-child(n+2) {
    margin-top: 80px;
}

.sec02 .txt_box {
    padding-right: 7.154471544%;
    width: 34.552845528%;
}

.sec02 .txt_box .sttl {
    padding: 37px 0 47px;
}

.sec02 .txt_box a {
    display: block;
}

.sec02 .txt_box .sttl span {
    display: block;
}

.sec02 .txt_box .sttl_jp {
    font-weight: 500;
    font-size: 4rem;
    line-height: 1;
    letter-spacing: .08em;
}

.sec02 .txt_box .sttl_en {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
    letter-spacing: .02em;
    margin-top: 21px;
}

.sec02 .txt_box .icon {
    margin-top: 42px;
    width: 74px;
    transition: .3s;
}

.sec02 .txt_box .txt {
    font-size: 1.4rem;
    line-height: calc(28 / 14);
    letter-spacing: .04em;
}

.sec02 .image {
    width: calc(100% - 34.552845528%);
}

@media screen and (min-width: 768px) {
    .sec02 .txt_box a:hover .icon {
        transform: translateX(10px);
    }
}

@media screen and (max-width: 767px) {
    .sec02 {
        padding-top: 34px;
    }

    .sec02 .ttl {
        top: 70px;
        width: 15.753424657%;
    }

    .sec02 .ttl_txt {
        font-size: 2.2rem;
    }

    .sec02 .ttl_icon {
        margin-top: 4px;
        width: 11px;
    }

    .sec02 .list {
        width: calc(100% - 15.753424657%);
    }

    .sec02 .list li {
        display: block;
    }

    .sec02 .list li:nth-child(n+2) {
        margin-top: 80px;
    }

    .sec02 .txt_box {
        padding-right: 3%;
        width: 100%;
    }

    .sec02 .txt_box .sttl {
        padding: 0;
    }

    .sec02 .txt_box .sttl_jp {
        font-size: 2rem;
    }

    .sec02 .txt_box .sttl_en {
        font-size: 1.2rem;
        margin-top: 10px;
    }

    .sec02 .txt_box .icon {
        margin-top: 21px;
        width: 50px;
    }

    .sec02 .txt_box .txt {
        margin-top: 20px;
    }

    .sec02 .image {
        margin-top: 30px;
        width: 100%;
    }
}


/* -----------------
sec03
-------------------- */
.sec03 {
    padding: 175px 0 137px;
}

@media screen and (max-width: 767px) {
    .sec03 {
        padding: 87px 0 68px;
    }
}

/* -----------------
sec04
-------------------- */
.sec04 {
    position: relative;
    z-index: 1;
    padding: 148px 0 69px;
}

.sec04 .bg {
    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
}

.sec04 .bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sec04 .inner {
    margin: 0 auto;
    width: calc(100% - 60px);
    max-width: 960px;
}

.sec04 .inner a {
    display: inline-block;
    max-width: 595px;
}

.sec04 .ttl_txt {
    font-weight: 500;
    font-size: 5rem;
    line-height: calc(56 / 50);
    letter-spacing: .2em;
    color: #fff;
    display: inline-flex;
    align-items: flex-end;
    
}

.sec04 .ttl_txt::after {
    content:"";
    display: block;
    margin-left: 5px;
    width: 21px;
    height: 34px;
    background: url(../img/common/icon_okawa_red.svg) center / contain no-repeat;
}

.sec04 .ttl_icon {
    margin-top: 48px;
    display: block;
    width: 74px;
    transition: .3s;
}

.sec04 .txt {
    font-weight: 500;
    font-size: 1.6rem;
    line-height: calc(32 / 16);
    letter-spacing: .04em;
    color: #fff;
    margin-top: 50px;
}

@media screen and (min-width: 768px) {
    .sec04 .inner a:hover .ttl_icon {
        transform: translateX(10px);
    }

}

@media screen and (max-width: 767px) {
    .sec04 {
        padding: 50px 0;
    }

    .sec04 .inner {
        width: 94%;
    }

    .sec04 .inner a {
        display: block;
        max-width: 100%;
    }

    .sec04 .ttl_txt {
        font-size: 2.2rem;
        line-height: calc(24 / 22);
    }

    .sec04 .ttl_txt::after {
        margin-left: 3px;
        width: 11px;
        height: 18px;
        background: url(../img/common/icon_okawa_red.svg) center / contain no-repeat;
    }

    .sec04 .ttl_icon {
        margin-top: 20px;
        width: 50px;
    }

    .sec04 .txt {
        font-size: 1.4rem;
        line-height: calc(28 / 14);
        margin-top: 20px;
    }
}

/* -----------------
sec05
-------------------- */
.sec05 {
    padding: 167px 0 234px;
}

.sec05 .ttl {
    text-align: center;
}

.sec05 .ttl_txt {
    writing-mode: vertical-rl;
    font-weight: 500;
    font-size: 5rem;
    line-height: 1;
    letter-spacing: .2em;
    white-space: pre;
}

.sec05 .ttl_icon {
    display: block;
    margin: 8px auto 0;
    width: 21px;
}

.sec05 .lead {
    font-weight: 500;
    font-size: 1.6rem;
    line-height: calc(32 / 16);
    letter-spacing: .04em;
    text-align: center;
    margin-top: 98px;
}

.sec05 .list {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 92px auto 0;
    max-width: 1200px;
}

.sec05 .list::after {
    content:"";
    width: 29.16666666%;
}

.sec05 .list li {
    width: 29.16666666%;
}

.sec05 .list li:nth-child(n+4){
    margin-top: 101px;
}

.sec05 .list .txt_box {
    padding: 29px 15px 0;
}

.sec05 .list .num {
    font-weight: 700;
    font-size: 1.4rem;
    line-height: 1;
    letter-spacing: .02em;
}

.sec05 .list .sttl {
    font-weight: 500;
    font-size: 1.8rem;
    line-height: calc(30 / 18);
    letter-spacing: .08em;
    margin-top: 14px;
}

.sec05 .list .txt {
    font-size: 1.4rem;
    line-height: calc(28 / 14);
    letter-spacing: .04em;
    margin-top: 13px;
}

@media screen and (max-width: 767px) {
    .sec05 {
        padding: 88px 0 117px;
    }

    .sec05 .ttl_txt {
        font-size: 2.2rem;
        line-height: 1;
    }

    .sec05 .ttl_icon {
        margin-top: 4px;
        width: 11px;
    }

    .sec05 .lead {
        font-size: 1.4rem;
        line-height: calc(28 / 14);
        text-align: left;
        margin-top: 40px;
    }

    .sec05 .list {
        display: block;
        margin-top: 40px;
    }

    .sec05 .list::after {
        width: 100%;
    }

    .sec05 .list li {
        width: 100%;
    }

    .sec05 .list li:nth-child(n+2){
        margin-top: 50px;
    }

    .sec05 .list .txt_box {
        padding: 29px 3% 0;
    }
}

/* -----------------
sec06
-------------------- */
.sec06 .inner {
    display: flex;
}

.sec06 .image {
    width: 55.136986301%;
}

.sec06 .txt_box {
    padding: 69px 10px 98px 102px;
    width: calc(100% - 55.136986301%);
}

.sec06 .txt_box a {
    display: inline-block;
    max-width: 339px;
}

.sec06 .ttl_txt {
    font-weight: 500;
    font-size: 5rem;
    line-height: calc(56 / 50);
    letter-spacing: .2em;
    display: inline-flex;
    align-items: flex-end;
    
}

.sec06 .ttl_txt::after {
    content:"";
    display: block;
    margin-left: 10px;
    width: 21px;
    height: 34px;
    background: url(../img/common/icon_okawa_red.svg) center / contain no-repeat;
}

.sec06 .ttl_icon {
    margin-top: 48px;
    display: block;
    width: 74px;
    transition: .3s;
}

.sec06 .txt_box .txt {
    font-weight: 500;
    font-size: 1.6rem;
    line-height: calc(32 / 16);
    letter-spacing: .04em;
    margin-top: 50px;
}

@media screen and (min-width: 768px) {
    .sec06 .txt_box a:hover .ttl_icon {
        transform: translateX(10px);
    }

}

@media screen and (max-width: 1089px) {
    .sec06 .txt_box {
        padding-left: 40px;
    }
}

@media screen and (max-width: 767px) {
    .sec06 .inner {
        display: block;
    }

    .sec06 .image {
        width: 100%;
    }

    .sec06 .txt_box {
        padding: 35px 3% 25px;
        width: 100%;
    }

    .sec06 .txt_box a {
        display: block;
        max-width: 100%;
    }

    .sec06 .ttl_txt {
        font-size: 2.2rem;
        line-height: calc(24 / 22);
    }

    .sec06 .ttl_txt::after {
        margin-left: 5px;
        width: 11px;
        height: 18px;
    }

    .sec06 .ttl_icon {
        margin-top: 20px;
        width: 50px;
    }

    .sec06 .txt_box .txt {
        font-size: 1.4rem;
        line-height: calc(28 / 14);
        margin-top: 20px;
    }
}

/* -----------------
sec07
-------------------- */
.sec07 {
    padding: 173px 0 141px;
}

@media screen and (max-width: 767px) {
    .sec07 {
        padding: 40px 0 70px;
    }
}