.sidenavi_wrap {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: opacity 0.5s ease, visibility 0.5s ease; /* ふわっと消える効果 */
    opacity: 1; /* 初期状態は表示 */
    visibility: visible;
    z-index: 60;
    display: flex;
    align-items: flex-end;
    flex-direction: column;
}
.sidenavi_wrap.hidden {
    opacity: 0; /* 消える */
    visibility: hidden; /* 完全に非表示にしてクリックを防止 */
}
.sidenavi {
    width: 40px;
    height: 100px;
    margin-bottom: 14px;
    background-color: var(--main-color-d);
    cursor: pointer;
    transition: width 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 7px 0 0 7px;
}
.sidenavi.active {
    background-color: var(--sub-color-a);
    width: 54px;
}
.side_keyword_tate {
    width: 28px;
}
.side_keyword_yoko {
    display: none;
}
@media (max-width: 1080px) {
    .sidenavi {
        width: 4vw;
        height: 94px;
        margin-bottom: 12px;
    }
    .sidenavi.active {
        width: 5vw;
    }
    .side_keyword_tate {
        width: 24px;
    }
}    
@media (max-width: 640px) {
    .sidenavi_wrap {
        position: fixed;
        right: 10%;
        top: auto;
        bottom: 0;
        transform: translateY(0);
        justify-content: space-between;
        align-items: flex-end;
        flex-direction: row;
        width: 80%;  
    }
    .sidenavi {
        width: 24%;
        height: 50px;
        transition: height 0.3s;
        margin-bottom: 0;
        border-radius: 7px 7px 0 0;
    }
    .sidenavi.active {
        width: 24%;
        height: 60px;
    }
    .sidenavi:last-child {
        margin-right: 0;
    }
    .side_keyword_tate {
        display: none;
    }
    .side_keyword_yoko {
        display: block;
        width: 50%;
    }
}


.works_wrap {
    position: relative;
    width: 100%;
    margin-bottom: 30px;
    background-color: var(--sub-color-d);
    overflow: hidden;
}
.works_wrap:last-child {
    margin-bottom: 0;
}
.works_top {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-end;
}
.works_top_bg {
    position: absolute;
    width: 4000px;
    height: 500px;
    background: var(--main-color-c);
    transform: rotate(-5deg);
    text-align: center;
}
.works_top_title {
    position: absolute;
    width: 4000px;
    height: 50px;
    transform: rotate(-5deg);
    display: flex;
    justify-content: center;
}
.works_top_title::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 55%;
    height: 100%;
    background-color: rgb(167,200,227);
}
.works_top_title::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 45%;
    height: 100%;
    background-color: rgb(0,70,168);
    z-index: -10;
}
.works_top_title .title_wrap {
    position: relative;
    width: 1460px;
    height: 100%;
    text-align: left;
    display: flex;
    align-items: center;
    padding-bottom: 3px;
    box-sizing: border-box;  
}
.works_top_title .title_wrap_shiru {
    background: linear-gradient(to right, rgb(167,200,227) 40%, rgb(0,70,168) 70%);
}
.works_top_title .title_wrap_amu {
    background: linear-gradient(to right, rgb(167,200,227) 30%, rgb(0,70,168) 70%);
}
.works_top_title .title_wrap_suru {
    background: linear-gradient(to right, rgb(167,200,227) 20%, rgb(0,70,168) 70%);
}
.works_top_title .title_wrap_tsuzuru {
    background: linear-gradient(to right, rgb(167,200,227) 25%, rgb(0,70,168) 70%);
}
.works_top_title .title_wrap h5 {
    font-size: 26px;
    font-weight: 700;
    margin-left: 320px;
    color: var(--text-color-a);
}
.works_top_title .title_wrap .keyword {
    width: 270px;
    position: absolute;
    top: -105px;
    left: 50px;
    transform: rotate(5deg);
}
.works_top_title .title_wrap .ill_keyword {
    width: 180px;
    position: absolute;
    top: -50px;
    right: 200px;
    transform: rotate(5deg);
}
@media (max-width: 3840px) {
    .works_top {
        height: 410px;
    }
    .works_top_bg {
        top: -280px;
    }
    .works_top_title {
        top: 180px;
    }
}
@media (max-width: 2560px) {
    .works_top {
        height: 300px;
    }
    .works_top_bg {
        top: -330px;
    }
    .works_top_title {
        top: 125px;
    }
}
@media (max-width: 1920px) {
    .works_top {
        height: 260px;
    }
    .works_top_bg {
        top: -340px;
    }
    .works_top_title {
        top: 115px;
    }
}
@media (max-width: 1500px) {
    .works_top {
        height: 240px;
    }
    .works_top_bg {
        top: -360px;
    }
    .works_top_title {
        top: 95px;
    }
    .works_top_title .title_wrap {
        width: 1360px;
    }
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 43%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 33%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 23%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 28%, rgb(0,70,168) 70%);
    }
}
@media (max-width: 1366px) {
    .works_top {
        height: 200px;
    }
    .works_top_bg {
        top: -380px;
    }
    .works_top_title {
        top: 80px;
        height: 44px;
    }
    .works_top_title .title_wrap {
        width: 1100px;
    }
    .works_top_title .title_wrap h5 {
        font-size: 23px;
        margin-left: 290px;
    }
    .works_top_title .title_wrap .keyword {
        width: 240px;
        top: -98px;
    }
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 50%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 40%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 30%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 35%, rgb(0,70,168) 70%);
    }
    .works_top_title .title_wrap .ill_keyword {
        width: 165px;
        top: -50px;
        right: 150px;
    }
}
@media (max-width: 1080px) {
    .works_top {
        height: 170px;
    }
    .works_top_bg {
        top: -410px;
    }
    .works_top_title {
        top: 61px;
        height: 40px;
    }
    .works_top_title .title_wrap {
        width: 100vw;
    }
    .works_top_title .title_wrap h5 {
        font-size: 20px;
        margin-left: 255px;
    }
    .works_top_title .title_wrap .keyword {
        width: 210px;
        top: -83px;
        left: 40px;
    }
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 55%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 45%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 32%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 37%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap .ill_keyword {
        width: 140px;
        top: -30px;
        right: 120px;
    }
}
@media (max-width: 900px) {
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 60%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 50%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 35%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 40%, rgb(0,70,168) 80%);
    }
}
@media (max-width: 800px) {
    .works_top {
        height: 150px;
    }
    .works_top_bg {
        top: -420px;
    }
    .works_top_title {
        top: 51px;
        height: 40px;
    }
    .works_top_title .title_wrap h5 {
        font-size: 17px;
        margin-left: 230px;
    }
    .works_top_title .title_wrap .keyword {
        width: 185px;
        top: -70px;
        left: 30px;
    }
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 65%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 55%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 40%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 45%, rgb(0,70,168) 80%);
    }
    .works_top_title .title_wrap .ill_keyword {
        width: 110px;
        top: -30px;
        right: 70px;
    }
}
@media (max-width: 640px) {
    .works_top {
        height: 130px;
    }
    .works_top_bg {
        top: -430px;
    }
    .works_top_title {
        top: 41px;
        height: 40px;
    }
    .works_top_title .title_wrap h5 {
        font-size: 16px;
        margin-left: 170px;
        line-height: 1.1;
    }
    .works_top_title .title_wrap .hhh {
        display: block;
    }
    .works_top_title .title_wrap .keyword {
        width: 160px;
        top: -55px;
        left: 10px;
    }
    .works_top_title .title_wrap_shiru {
        background: linear-gradient(to right, rgb(167,200,227) 65%, rgb(0,70,168) 100%);
    }
    .works_top_title .title_wrap_amu {
        background: linear-gradient(to right, rgb(167,200,227) 65%, rgb(0,70,168) 100%);
    }
    .works_top_title .title_wrap_suru {
        background: linear-gradient(to right, rgb(167,200,227) 45%, rgb(0,70,168) 100%);
    }
    .works_top_title .title_wrap_tsuzuru {
        background: linear-gradient(to right, rgb(167,200,227) 55%, rgb(0,70,168) 100%);
    }
    .works_top_title .title_wrap .ill_keyword {
        width: 80px;
        top: 15px;
        right: 15px;
    }
}

.contents_wrap {
    position: relative;
    width: 1200px;
    margin: 0 auto 50px;
    z-index: 10;
}
.contents_wrapper {
    position: relative;
    display: flex;
    justify-content: space-between;
}
@media (max-width: 1500px) {
    .contents_wrap {
        width: 1100px;
    }
}
@media (max-width: 1366px) {
    .contents_wrap {
        width: 900px;
    }
}
@media (max-width: 1080px) {
    .contents_wrap {
        width: 88%;
    }
}
@media (max-width: 900px) {
    .contents_wrap {
        width: 70%;
    }
    .contents_wrapper {
        flex-direction: column;
    }
}
@media (max-width: 640px) {
    .contents_wrap {
        width: 90%;
    }
}

.contents_wrap .intro {
    width: 100%;
    margin-bottom: 50px;
    padding-top: 50px;
}
.contents_wrap .lead {
    font-size: 24px;
    line-height: 1.6;
    font-weight: 800;
    text-align: justify;
    color: var(--text-color-a);
}
.contents_wrap .lead span {
    color: var(--text-color-b);
}
.contents_wrap .heading {
    font-size: 25px;
    line-height: 1;
    font-weight: 800;
}
.contents_wrap .discription {
    font-size: 16px;
    line-height: 1.6;
    font-weight: 600;
    text-align: justify;
}
.contents_wrap .heading_em {
    font-size: 27px;
    line-height: 1;
    font-weight: 800;
    color: var(--text-color-a);
}
.contents_wrap .gra_bg {
    background: linear-gradient(to right, rgba(220, 233, 240, 1) 60%, rgba(46, 110, 175, 0));
}
@media (max-width: 1366px) {
    .contents_wrap .lead {
        font-size: 23px;
        line-height: 1.5;
    }
    .contents_wrap .heading {
        font-size: 23px;
    }
    .contents_wrap .discription {
        font-size: 15px;
        line-height: 1.4;
    }
    .goods_wrap .goods li .heading {
        font-size: 25px;
    }
    .contents_wrap .heading_em {
        font-size: 25px;
    }
}
@media (max-width: 1080px) {
    .contents_wrap .intro {
        margin-bottom: 35px;
    }
    .contents_wrap .lead {
        font-size: 20px;
        line-height: 1.4;
        text-align: justify;
    }
    .contents_wrap .heading {
        font-size: 21px;
    }
    .contents_wrap .heading_em {
        font-size: 20px;
    }
}
@media (max-width: 640px) {
    .contents_wrap .intro {
        padding-top: 30px;
        margin-bottom: 30px;
    }
    .contents_wrap .lead {
        font-size: 18px;
    }
    .contents_wrap .heading {
        font-size: 19px;
    }
    .contents_wrap .heading_em {
        font-size: 18px;
    }
}


.goods_wrap {
    width: 46%;
    display: flex;
    flex-direction: column;
}
.goods {
    width: 100%;
    margin-top: 20px;
}
.goods li {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: 15px 20px;
    margin-bottom: 10px;
}
.goods li:last-child {
    margin-bottom: 0;
}
.goods li .heading_em {
    width: 140px;
    padding-bottom: 3px;
}

@media (max-width: 1366px) {
    .contents_wrap .discription {
        font-size: 15px;
        line-height: 1.4;
    }
    .goods li .heading_em {
        width: 120px;
    }
}
@media (max-width: 1080px) {
    .contents_wrap .discription {
        font-size: 15px;
        line-height: 1.3;
    }
    .goods li {
        padding-left: 15px;
    }
    .goods li .heading_em {
        width: 100px;
        padding-bottom: 1px;
    }
}
@media (max-width: 900px) {
    .goods_wrap {
        width: 100%;
        margin-bottom: 30px;
    }
}


.faq_wrap {
    width: 50%;
}
.faq_wrap ul {
    margin-top: 20px;
}
.question_wrap {
    width: 100%;
    border: 2px solid var(--main-color-a);
    border-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding: 9px 30px 9px 20px;
    color: var(--text-color-a);
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--sub-color-d);
}
.question_wrap:hover {
    background-color: #BFD1E9;
}
.question_wrapper {
    display: flex;
    align-items: center;
}
.question_wrap .number {
    width: 95px;
    font-weight: 700;
    font-family: "Plus Jakarta Sans", serif;
    font-optical-sizing: auto;
    font-style: normal;
    font-size: 30px;
    line-height: 1;
    padding-bottom: 4px;
    display: flex;
    align-items: flex-end;
}
.question_wrap .number strong {
    font-size: 60px;
}
.question_wrap .number span {
    display: block;
    transform: scale(0.8, 1);
}
.question_wrap .question {
    font-size: 20px;
    line-height: 1.3;
    font-weight: 800;
}
.arrow {
    display: inline-block;
    vertical-align: middle;
    color: var(--main-color-a);
    line-height: 1;
    width: 18px;
    height: 18px;
    border: 3px solid currentColor;
    border-left: 0;
    border-bottom: 0;
    box-sizing: border-box;
    transform: translateY(-25%) rotate(135deg); /* 閉じている状態 */
}
.arrow.open {
    transform: translateY(-25%) rotate(-45deg); /* 開いた状態 */
}
.answer_wrap {
    max-height: 0; /* 初期状態で非表示 */
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
}
.answer_wrap_b {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}
.answer_wrap.open {
    transition: max-height 0.4s ease, opacity 0.7s ease;
    max-height: 500px; /* 開いた状態の高さ（十分大きい値を指定） */
    opacity: 1;
    visibility: visible;
    position: relative;
    width: 100%;
    height: auto;
    border-radius: 15px;
    background-color: #BFD1E9;
    display: flex;
    justify-content: flex-end;
    padding: 25px 25px 25px 115px;
    overflow: hidden;
    margin-bottom: 10px;
}
.answer_wrap p {
    width: auto;
    font-size: 16px;
    line-height: 1.6;
    font-weight: 600;
    text-align: justify;
}
.answer_wrap .answer_type {
    position: absolute;
    top: -45px;
    left: -8px;
    font-size: 135px;
    font-weight: 500;
    color: rgba(255,255,255,0.4);
    font-weight: 700;
    font-family: "Plus Jakarta Sans", serif;
    font-optical-sizing: auto;
    font-style: normal;
}
.answer_wrap em {
    font-size: 15px;
    font-style: normal;
    font-weight: 600;
    width: auto;
    margin-bottom: 5px;
    padding: 4px 15px;
    background-color: var(--main-color-a);
    color: var(--text-color-d);
    border-radius: 30px;
}
.answer_wrap .extra_margin {
    margin-bottom: 15px;
}
.answer_wrap .supplement_a {
    font-size: 14px;
    line-height: 1.5;
    text-indent: -13px;
    padding-left: 13px;
}
.answer_wrap .supplement_b{
    display: flex;
}
.answer_wrap .supplement_b .heading {
    flex: 0 0 16%;
    font-size: 14px;
    line-height: 1.5;
}
.answer_wrap .supplement_b p {
    flex: 1;
    font-size: 14px;
    line-height: 1.5;
}
.answer_wrap .brtype_b {
    display: none;
}
.works_image_shiru {
    position: absolute;
    bottom: -10px;
    left: -50px;
    width: 900px;
}
.ill_question {
    position: absolute;
    bottom: 400px;
    left: 500px;
    width: 150px;
    z-index: 60;
}
.ill_book {
    position: absolute;
    bottom: 150px;
    left: 500px;
    width: 130px;
    z-index: 60;
}
@media (max-width: 1500px) {
    .ill_question {
        left: 400px;
    }
    .ill_book {
        left: 440px;
    }
} 
@media (max-width: 1366px) {
    .question_wrap .number {
        width: 85px;
        font-size: 27px;
        padding-bottom: 4px;
    }
    .question_wrap .number strong {
        font-size: 50px;
    }
    .question_wrap .question {
        font-size: 17px;
        line-height: 1.3;
    }
    .answer_wrap.open {
        padding-left: 105px;
    }
    .answer_wrap p {
        font-size: 15px;
        line-height: 1.6;
    }
    .answer_wrap .answer_type {
        font-size: 130px;
    }
    .answer_wrap .brtype_a {
        display: none;
    }
    .answer_wrap .brtype_b {
        display: block;
    }
    .answer_wrap .supplement_b {
        flex-direction: column;
    }
    .answer_wrap .extra_padding {
        padding-left: 1em;
    }
    .works_image_shiru {
        width: 870px;
    }
    .ill_question {
        left: 320px;
        width: 130px;
    }
    .ill_book {
        bottom: 40px;
        left: 340px;
        width: 110px;
    }
}
@media (max-width: 1080px) {
    .question_wrap {
        padding: 9px 20px 9px 15px;
    }
    .question_wrap:hover {
        background-color: var(--sub-color-d);
    }
    .question_wrap .number {
        width: 70px;
        font-size: 25px;
        padding-bottom: 4px;
    }
    .question_wrap .number strong {
        font-size: 40px;
    }
    .question_wrap .question {
        font-size: 16px;
        line-height: 1.3;
    }
    .arrow {
        width: 16px;
        height: 16px;
    }
    .answer_wrap.open {
        padding-left: 90px;
    }
    .answer_wrap p {
        font-size: 14px;
    }
    .answer_wrap .answer_type {
        font-size: 120px;
    }
    .works_image_shiru {
        width: 800px;
    }
    .ill_question {
        left: 300px;
        width: 110px;
    }
    .ill_book {
        bottom: 10px;
        left: 320px;
        width: 100px;
    }
}
@media (max-width: 900px) {
    .faq_wrap {
        width: 100%;
    }
    .works_image_shiru {
        width: 640px;
    }
    .ill_question {
        left: 340px;
        bottom: 10px;
        width: 100px;
    }
    .ill_book {
        bottom: 20px;
        left: 280px;
        width: 90px;
    }
}
@media (max-width: 640px) {
    .question_wrap .number {
        width: 60px;
        font-size: 20px;
        padding-bottom: 4px;
    }
    .question_wrap .number strong {
        font-size: 36px;
    }
    .question_wrap .question {
        font-size: 15px;
    }
    .arrow {
        width: 14px;
        height: 14px;
    }
    .answer_wrap.open {
        padding-left: 80px;
    }
    .answer_wrap p {
        font-size: 13px;
    }
    .answer_wrap .answer_type {
        font-size: 110px;
    }
    .works_image_shiru {
        width: 500px;
    }
    .ill_question {
        left: auto;
        right: 50px;
        bottom: 10px;
        width: 90px;
    }
    .ill_book {
        left: auto;
        right: 50px;
        bottom: 20px;
        width: 80px;
    }
}

.edit_wrap {
    width: 100%;
    display: grid;
    grid-template-columns: 50% 50%;
    gap: 20px;
    margin-bottom: 30px;
}
.edit {
    display: flex;
    flex-direction: column;
    padding: 25px;
}
.edit span {
    margin-bottom: 10px;
}
.edit:nth-child(-n+3) {
    grid-column: 1;
}
.edit:nth-child(4) {
    grid-column: 2;
    grid-row: 1;
}
.works_image_amu {
    position: absolute;
    bottom: 60px;
    right: -50px;
    width: 900px;
}
.edit_annotation {
    font-size: 13px;
    line-height: 1;
    font-weight: 600;
}
@media (max-width: 1500px) {
    .works_image_amu {
        bottom: 30px;
    }
}
@media (max-width: 1366px) {
    .works_image_amu {
        width: 800px;
    }
}
@media (max-width: 1080px) {
    .works_image_amu {
        width: 600px;
    }
} 
@media (max-width: 900px) {
    .edit_wrap {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .edit:nth-child(-n+3) {
        grid-column: 1;
    }
    .edit:nth-child(4) {
        grid-column: 1;
        grid-row: 4;
    }
    .edit_annotation {
        font-size: 12px;
        margin-bottom: 230px;
    }
    .works_image_amu {
        width: 500px;
    }
}
@media (max-width: 640px) {
    .faq_wrap {
        margin-bottom: 70px;
    }
    .edit_annotation {
        font-size: 11px;
        margin-bottom: 240px;
    }
    .works_image_amu {
        bottom: -10px;
    }
}

.lead_print {
    width: 40%;
}
.printinfo_wrap {
    width: 55%;
}
.printinfo_heading {
    width: 100%;
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}
.printinfo_heading .heading {
    margin-right: 14px;
}
.printinfo_heading .mark_wrap {
    display: flex;
}
.printinfo_heading .mark {
    width: auto;
    padding: 4px 10px 8px;
    background-color: var(--main-color-a);
    color: var(--sub-color-d);
    border-radius: 7px;
    margin-right: 5px;
}
.printinfo_heading .mark:last-child {
    margin-right: 0;
}
.printinfo_heading .mark span {
    font-size: 13px;
    line-height: 1;
    font-weight: 600;
}
.printinfo_feature {
    width: 100%;
    margin-bottom: 20px;
}
.printinfo_feature li {
    width: 100%;
    margin-bottom: 10px;
    padding: 12px 0 16px 20px;
}
.printinfo_feature li:last-child {
    margin-bottom: 0;
}
.printinfo_wrapper:first-child {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--main-color-a);
}
.printinfo_wrapper:last-child {
    padding-top: 20px;
}
.works_image_suru {
    position: absolute;
    bottom: -30px;
    left: -70px;
    width: 680px;
}
@media (max-width: 1366px) {
    .works_image_suru {
        bottom: -25px;
        width: 600px;
    }
}
@media (max-width: 1080px) {
    .works_image_suru {
        bottom: -20px;
        width: 540px;
    }
}
@media (max-width: 900px) {
    .lead_print {
        width: 100%;
    }
    .printinfo_wrap {
        width: 100%;
        margin-bottom: 60px;
    }
    .works_image_suru {
        bottom: -40px;
        left: -50px;
        width: 320px;
    }
}
@media (max-width: 640px) {
    .printinfo_wrap {
        margin-bottom: 100px;
    }
    .printinfo_heading {
        flex-direction: column;
        justify-content: center;
        align-items: flex-start;
    }
    .printinfo_heading .heading {
        margin-right: 0;
        margin-bottom: 10px;
    }
    
} 


.contents_wrap_tsuzuru {
    margin-bottom: 0;
}
.bindinginfo_wrap {
    width: 50%;
}
.option_wrap {
    width: 45%;
}
.bindinginfo_feature {
    width: 100%;
    margin-top: 15px;
    margin-bottom: 30px;
}
.bindinginfo_feature .heading_em {
    padding: 10px 0 14px 20px;
    line-height: 1.4;
}
.bindinginfo_feature .heading_em span {
    font-size: 20px;
    color: var(--text-color-c);
}
.option_heading {
    font-size: 20px;
    font-weight: 700;
    border-radius: 50px;
    color: var(--text-color-d);
    background-color: var(--sub-color-c);
    padding: 4px 20px 7px;
    display: inline-block;
    margin-bottom: 10px;
}
.type_wrap {
    margin-top: 10px;
    width: 100%;
    padding: 15px 15px 30px 15px;
    background-color: #DCE9F4;
}
.type_wrap ul li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--sub-color-c);
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.type_wrap ul li:last-child {
    margin-bottom: 25px;
}
.type_name {
    width: 32%;
    font-size: 18px;
    line-height: 1.2;
    font-weight: 800;
}
.type_name span {
    font-size: 13px;
}
.type_wrap ul li .discription {
    width: 68%;
}
.works_image_tsuzuru {
    position: absolute;
    bottom: 40px;
    left: -20px;
    width: 900px;
}
@media (max-width: 1366px) {
    .option_heading {
        font-size: 17px;
    }
    .bindinginfo_feature .heading_em span {
        font-size: 18px;
    }
    .type_name {
        font-size: 16px;
    }
    .type_name span {
        font-size: 12px;
    }
    .works_image_tsuzuru {
        bottom: 55px;
        width: 860px;
    }
}
@media (max-width: 1080px) {
    .option_heading {
        font-size: 16px;
    }
    .bindinginfo_wrap {
        margin-bottom: 40px;
    }
    .bindinginfo_feature {
        margin-top: 10px;
        margin-bottom: 20px;
    }
    .bindinginfo_feature .heading_em span {
        font-size: 16px;
    }
    .type_name {
        font-size: 15px;
    }
    .works_image_tsuzuru {
        bottom: 75px;
        width: 700px;
    }
}   
@media (max-width: 900px) {
    .bindinginfo_wrap {
        width: 100%;
    }
    .option_wrap {
        width: 100%;
    }
    .bindinginfo_feature .heading_em span {
        font-size: 15px;
    }
    .type_wrap {
        margin-bottom: 30px;
    }
    .works_image_tsuzuru {
        bottom: 100px;
        left: -5px;
        width: 500px;
    }
}
@media (max-width: 640px) {
    .bindinginfo_feature .heading_em span {
        font-size: 14px;
    }
    .type_name {
        width: 28%;
    }
    .type_wrap ul li .discription {
        width: 72%;
    }
    .works_image_tsuzuru {
        bottom: 130px;
        width: 380px;
    }
}

.works_bottom, .works_bottom_last {
    position: relative;
    width: 100%;
    height: 260px;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-end;
    z-index: 50;
}
.works_bottom_bg, .works_bottom_bg_last {
    position: absolute;
    bottom: -370px;
    width: 4000px;
    height: 500px;
    background: var(--main-color-c);
    transform: rotate(-5deg);
    text-align: center;
    overflow: hidden;
}
.works_bottom_last {
    height: 335px;
}
.works_bottom_bg_last {
    bottom: -310px;
}
@media (max-width: 3840px) {
    .works_bottom {
        height: 380px;
    }
    .works_bottom_bg {
        bottom: -310px;
    }
} 
@media (max-width: 2560px) {
    .works_bottom {
        height: 260px;
    }
    .works_bottom_bg {
        bottom: -370px;
    }
} 
@media (max-width: 1920px) {
    .works_bottom {
        height: 200px;
    }
    .works_bottom_bg {
        bottom: -400px;
    }
}
@media (max-width: 1500px) {
    .works_bottom {
        height: 160px;
    }
    .works_bottom_bg {
        bottom: -420px;
    }
}
@media (max-width: 1366px) {
    .works_bottom {
        height: 150px;
    }
    .works_bottom_bg {
        bottom: -425px;
    }
}
@media (max-width: 1080px) {
    .works_bottom {
        height: 120px;
    }
    .works_bottom_bg {
        bottom: -440px;
    }
}
@media (max-width: 800px) {
    .works_bottom {
        height: 90px;
    }
    .works_bottom_bg {
        bottom: -455px;
    }
}
@media (max-width: 640px) {
    .works_bottom {
        height: 60px;
    }
    .works_bottom_bg {
        bottom: -470px;
    }
}

.footer_top {
    width: 100%;
    margin: 0 auto;
    height: 190px;
    transform: rotate(5deg);
    background: linear-gradient(to bottom, rgba(46, 110, 175, 0), rgba(46, 110, 175, 1));
    background-repeat: no-repeat;
    background-position: bottom;
}