@charset "UTF-8";

/* -----------------
    fixed_image
------------------- */

.fixed_image {
    width: 100%;
    height: 430px;
    background-attachment: fixed;
    background-size: contain;
    background-position: center;
}

.img_aks01 {
    background-image: url(../img/aks/aks_image01.jpg);
}
.img_aks02 {
    background-image: url(../img/aks/aks_image02.jpg);
}
.img_aks03 {
    background-image: url(../img/aks/aks_image03.jpg);
}

@media screen and (max-width: 520px) {
    .fixed_image {
        width: 100%;
        height: 126px;
        background-attachment: scroll;
        background-size: cover;
        background-position: center;
    }

    .img_aks01 {
        background-image: url(../img/aks/aks_image01_sp.jpg);
    }
    .img_aks02 {
        background-image: url(../img/aks/aks_image02_sp.jpg);
    }
    .img_aks03 {
        background-image: url(../img/aks/aks_image03_sp.jpg);
    }
}

/* --------------------
    mainvisual 
-------------------- */

.mainvisual {
    width: 100%;
    position: relative;
    margin-bottom: 60px;   
}

.mainvisual .mainimg {
    position: absolute;
    top: 0;
    left: 0;
    width: 77vw; /* 1025 / 1330 */
    height: calc(77vw * 0.58); /* w1025:h600 = 1:0.58 */
}

.mainvisual .mainimg img {
    max-width: 100%;
    object-fit: cover;
    object-position: 50% 0;
}

.mainvisual .main_bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: calc(77vw * 0.5); /* w1025:h520 = 1:0.5 */
    background-color: #dce9f1;
    z-index: -10;
}

.mainvisual h2 {
    font-size: 2.5rem; /* 40px */
    font-weight: bold;
    color: #0080c8;
    position: absolute;
    top: calc(77vw * 0.58 * 0.5); /* mainimgの高さの半分 */
    left: 68%; 
    z-index: 20;
}

@media screen and (max-width: 1330px) {
    .mainvisual h2 {
        right: 10%;
        left: inherit;
    }
}


@media screen and (max-width: 760px) {
    .mainvisual h2 {
        font-size: 2rem; /* 32px */
        top: 145px;
    }

    .mainvisual .mainimg {
        width: 82%; /* 320 / 390 */
        height: 378px;
    }

    .mainvisual .mainimg img {
        height: 378px;
        object-position: 50% 50%;
    }

    .mainvisual .main_bg {
        height: 340px;
    }
}

@media screen and (max-width: 520px) {
    .mainvisual h2 {
        font-size: 1.625rem; /* 26px */
        top: 165px;
    }
}

/* -----------------
      main_copy
------------------- */

.main_copy {
    text-align: left;
    position: relative;
    padding-top: calc(77vw * 0.58 + 60px); /* mainimgのheight + 60px */
    padding-left: 30%;
    margin-bottom: 70px;
}

.main_copy h2 {
    font-size: 1.9375rem; /* 31px */
    margin-top: 30px;
}


@media screen and (max-width: 760px) {
    .main_copy {
        padding: 398px 26px 0;
    }
}

@media screen and (max-width: 520px) {
    .main_copy {
        margin-bottom: 30px;
    }
    
    .main_copy h4 {
        font-size: 1rem;
        /* margin-bottom: 16px; */
    }

    .main_copy h2 {
        font-size: 1.125rem;
    }


}
/* -----------------
        okomari
------------------- */

.okomari {
    width: 100%;
    padding: 50px 0;
    background-color: #6498d2;
    position: relative;
    margin-bottom: 170px;
}

.okomari_visual {
    max-width: 450px;
    width: 35%;
    position: absolute;
    top: -185px;
    left: -20px;
}


.okomari_container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.okomari_title_container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40%;
    gap: 3%;
}

.okomari_circle_container {
    width: 24%; /* 106 / 428 */
    max-width: 106px;
}

.okomari_circle {
    width: 100%;
    padding-top: 100%;
    background-color: #fff;
    border-radius: 50%;
    position: relative;
}

.okomari_circle img {
    position: absolute;
    width: 100%;
    top: 4%;
    left: 2%;
}

.okomari_catch {
    margin-right: 4%;
}
.okomari_catch h3 {
    color: #fff;
    line-height: 40px;
}
.okomari_list {
    width: 58%;
}

.okomari_list li {
    background-color: #fff;
    color: #6498d2;
    padding: 15px 20px 15px 35px;
    margin-bottom: 40px;
    font-size: 1rem;
    font-weight: bold;
    border-radius: 10px;
    position: relative;
}

.okomari_list li::before {
    position: absolute;
    content: '\025cf';
    top: 12px;
    left: 20px;
    font-size: 1.5rem;
    color: #6498d2;
}

.okomari::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 120px 120px 0 120px;
    border-color: #6498d2 transparent transparent transparent; 
    position: absolute;
    bottom: -110px;
    left: calc(50% - 120px);
}

.okomari h3.in_triangle {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: #fff;
    z-index: 20;
}

@media screen and (max-width: 760px) {
    .okomari {
        padding: 24px 0 48px;
        margin-bottom: 85px;
    }

    .okomari_visual {
        min-width: 220px;
        width: 50%;
        top: -36px;
        left: -6%;
    }
    
    .okomari_container {
        display: block;
    }

    .okomari_title_container {
        margin-left: 42%;
        width: 58%;
        justify-content: flex-start;
    }

    .okomari_catch {
        margin-right: 0;
    }
    .okomari_list {
        width: 100%;
        margin-top: 50px;
    }
    .okomari_list li {
        margin-bottom: 20px;
        font-size: 0.9325rem;
    }
    .okomari_list li::before {
        top: 10px;
    }
    .okomari::after {
        border-width: 100px 90px 0 90px;
        bottom: -60px;
        left: calc(50% - 90px);
    }

    .okomari h3.in_triangle {
        font-size: 1.125rem; /* 18px */
    }
}

@media screen and (max-width: 520px) {
    .okomari_circle_container {
        max-width: 70px;
        margin-right: 3%;
    }

    .okomari_catch h3 {
        font-size: 0.9375rem; /* 15px */
        line-height: 24px;
    }
}    

/* -----------------
    about_aks
------------------- */
#about_aks {
    max-width: 1100px;
    padding: 0 15px;
    margin: 0 auto 90px;
}

#about_aks h2 {
    font-size: 1.875rem; /* 30px */
    font-weight: bold;
    background-color: #6498d2;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    border-radius: 20px;
    margin-bottom: 70px;
}

.aks_desc {
    text-align: center;
}

.aks_desc h3 {
    margin-bottom: 55px;
    letter-spacing: 0.2em;
}
.aks_desc h4 {
    color: #6498d2;
    margin-bottom: 55px;
}
.aks_desc p {
    line-height: 34px;
}

@media screen and (max-width: 760px) {
    #about_aks h2 {
        font-size: 1.5rem; /* 24px */
    }
}

    @media screen and (max-width: 520px) {
    #about_aks {
        width: 100%;
        padding: 0;
        margin-bottom: 55px;
    }

    #about_aks h2 {
        font-size: 1.125rem; /* 18px */
        border-radius: 0;
        margin-bottom: 45px;
    }
    
    .aks_desc {
        padding: 0 26px;
    }
    .aks_desc h3 {
        font-size: 1.125rem; /* 18px */
        margin-bottom: 20px;
    }
    .aks_desc h4 {
        font-size: 0.9375rem; /* 15px */
        margin-bottom: 30px;
    }

}
/* -----------------
    tekiyou
------------------- */

#tekiyou {
    background-color: #f6f8f9;
    padding: 86px 0 115px;
    text-align: center;
}

#tekiyou h3 {
    margin-bottom: 50px;
    letter-spacing: 0.2em;
}
#tekiyou h4 {
    color: #cc5400;
    margin-bottom: 50px;
}

#tekiyou .inner ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

#tekiyou ul li {
    background-color: #9dc138;
    color: #fff;
    font-weight: bold;
    width: 40%;
    border-radius: 10px;
    margin-bottom: 30px;
    padding: 10px 10px 10px 40px;
    text-align: left;
    position: relative;
}

#tekiyou ul li::before {
    position: absolute;
    content: '\025cf';
    top: 7px;
    left: 20px;
    font-size: 1.5em;
    color: #fff;
}

@media screen and (max-width: 520px) {
    #tekiyou {
        padding: 36px 0 46px;
    }

    #tekiyou h3 {
        margin-bottom: 25px;
        letter-spacing: 0.1em;
        font-size: 1.125rem; /* 18px */
    }

    #tekiyou h4 {
        font-size: 0.9375rem; /* 15px */
        margin-bottom: 25px;
    }

    #tekiyou .inner ul {
        gap: 2%;
    }
    #tekiyou ul li {
        width: 49%;
        margin-bottom: 8px;
        padding-left: 26px;
        text-align: left;
        position: relative;
    }

    #tekiyou ul li::before {
        top: 6px;
        left: 10px; 
    }
}

@media screen and (max-width: 400px) {
    #tekiyou ul li .br-sp {
        display: none;
    }
}

@media screen and (max-width: 390px) {
    #tekiyou .inner {
        padding: 0 13px;
    }
}
/* -----------------
    aks_yurai
------------------- */

#aks_yurai {
    width: 100%;
    background-color: #6498d2;
    padding: 80px 0;
    color: #fff;
    text-align: center;
}

#aks_yurai h3 {
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: 0.2em;
}

.yurai_circle_container {
    max-width: 930px;
    width: 96%;
    margin: 0 auto;
    padding: 0 8% 60px;
    border-bottom: 1px solid #fff;
}

.yurai_circle {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.yurai_circle li {
    width: 33.3333%;
    text-align: center;
    margin: 0 auto;
}
.yurai_circle_width {
    /* width: 100%; */
    width: 120px;
    text-align: center;
    margin: 0 auto 18px;
    position: relative;
}

.circle_shape {
    width: 100%;
    padding-top: 100%;
    background-color: #fff;
    border-radius: 50%;
    position: relative;
    margin: 0 auto;
    text-align: center;
}

.circle_shape .cap {
    font-size: 3rem; /* 48px */
    font-weight: bold;
    color: #6498d2;
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
}
.yellow_letter {
    color: #f7e000;
}

.yurai_circle li {
    text-align: center;
}
.yurai_circle li h4.e_letter {
    letter-spacing: 0.2em;
}
.yurai_circle li h4 {
    text-align: center;

}

.yurai_circle_container p {
    line-height: 36px;
    color: #fff;
    text-align: left;
}


@media screen and (max-width: 520px) {
    #aks_yurai {
        padding: 34px 0 60px;
    }

    #aks_yurai h3 {
        margin-bottom: 25px;
    }

    .yurai_circle_container {
        margin: 0 auto;
        padding: 0 26px 40px;
    }
    
    .yurai_circle {
        display: block;
        margin-bottom: 40px;
    }

    .yurai_circle li {
        width: 100%;
        margin-bottom: 20px;
    }

    .yurai_circle_width {
        width: 82px;
        margin-bottom: 9px;
    }
    .yurai_circle_container p {
        line-height: 29px;
}
}

/* -----------------
    aks_shurui
------------------- */
.aks_shurui {
    max-width: 930px;
    width: 100%;
    margin: 45px auto;
    padding: 0 0 60px 5%;
}

.aks_shurui h4 {
    margin-bottom: 36px;
}
.aks_shurui ul {
    list-style: none;
    /* counter-reset: number; */
    text-align: left;
}

.aks_shurui ul li {
    font-size: 1.3125rem; /* 21px */
    font-weight: bold;
    color: #fff;
    text-align: left;
    margin-left: 2em;
    margin-bottom: 30px;
    position: relative;
}

.aks_shurui ul li::before {
    position: absolute;    
    top: 0;
    left: -1.5em;
    font-size: 1em;
}
.aks_shurui ul li:nth-child(1):before {
    content: '\02460';
}
.aks_shurui ul li:nth-child(2):before {
    content: '\02461';
}


@media screen and (max-width: 760px) {
    .aks_shurui {
       padding: 0 13px 60px;
    }
}

@media screen and (max-width: 520px) {
    .aks_shurui {
        margin: 30px auto 60px;
        padding: 0 26px;
    }
    
    .aks_shurui h4 {
        font-size: 1.125rem; /* 18px */
        margin-bottom: 25px;
    }

    .aks_shurui ul li {
        font-size: 0.9375rem; /* 15px */
        margin-left: 15px;
    }
}
/* -----------------
    aks_feature
------------------- */

#aks_feature {
    width: 100%;
    background-color: #0080c8;
    text-align: center;
    padding: 55px 13px;
}

#aks_feature h4 {
    color: #fff;
    margin-bottom: 35px;
}

#aks_feature ul {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 930px;
    margin: 0 auto;
}

#aks_feature ul li {
    width: 30%;
    height: 190px;
    background-color: #6498d2;
    border-radius: 15px;
    font-size: 1.3125rem; /* 21px */
    font-weight: bold;
    color: #fff;
    text-align: center;
    vertical-align: middle;
    position: relative;
    padding: auto 0;
    display: flex;
    justify-content: center;
    align-items: center;
}
#aks_feature ul li::after {
    position: absolute;
    content: '';
    width: calc(100% + 10px);
    height: 200px;
    border: 5px solid #fff;
    border-radius: 20px;
    top: -5px;
    left: -5px;
}

@media screen and (max-width: 760px) {
    #aks_feature {
        padding-top: 35px;
        /* padding-bottom: 55px; */
    }
    
    #aks_feature h4 {
        margin-bottom: 50px;
    }

    #aks_feature ul {
        display: block;
    }

    #aks_feature ul li {
        width: 204px;
        height: 140px;
        font-size: 1.125rem; /* 18px */
        margin: 0 auto 30px;
    }

    #aks_feature ul li::after {
        height: 150px;
    }

    
}

/* -----------------
    aks_difference
------------------- */

#aks_difference {
    width: 100%;
    background-color: #6498d2;
    padding: 90px 13px;
}

#aks_difference .white_bg {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6%;
    background-color: #fff;
    max-width: 930px;
    border-radius: 20px;
    padding: 55px 4% 60px;
    color: #251e1c;
}

.white_bg {
    margin: 0 auto 60px;
}

.white_bg h4 {
    min-width: 125px;
    position: relative;
}

.round_line {
    display: block;
    border-style: solid;
    border-width: 1px;
    border-color: transparent #000 transparent transparent;
    border-radius: 50%;
    width: 120px;
    height: 120px;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    right: 75%;
}

.white_bg.ippan ul {
    width: 70%;
    text-align: left;
}

.white_bg.ippan ul li {
    line-height: 36px;
    position: relative;
    margin-left: 25px;
}

.white_bg.ippan ul li::before {
    position: absolute;    
    top: 0;
    left: -1.5em;
    font-size: 1em;
}
.white_bg.ippan ul li:nth-child(1):before {
    content: '\02460';
}
.white_bg.ippan ul li:nth-child(2):before {
    content: '\02461';
}
.white_bg.ippan ul li:nth-child(3):before {
    content: '\02462';
}
.white_bg.ippan ul li:nth-child(4):before {
    content: '\02463';
}

.white_bg .white_bg_aks_container {
    width: 70%;
    text-align: left;
}
.white_bg.aks_method .white_bg_aks_container h4 {
    color: #6498d2;
    margin-bottom: 25px;
    text-align: left;
}
.white_bg.aks_method p {
    line-height: 36px;
    text-align: left;
    margin-bottom: 60px;
}
.white_bg.aks_method ul {
    text-align: left;
}

.white_bg_aks_container ul {
    width: 100%;
    text-align: left;
    background-color: #dce9f1;
    line-height: 36px;
    padding: 35px 30px;
    border-radius: 10px;
}

.white_bg_aks_container ul li {
    font-size: 1.125rem; /* 18px */
    font-weight: bold;
    line-height: 48px;
    position: relative;
    margin-left: 25px;
}

.white_bg_aks_container ul li::before {
    position: absolute;    
    top: 0;
    left: -1.5em;
    font-size: 1em;
}
.white_bg_aks_container ul li:nth-child(1):before {
    content: '\02460';
}
.white_bg_aks_container ul li:nth-child(2):before {
    content: '\02461';
}
.white_bg_aks_container ul li:nth-child(3):before {
    content: '\02462';
}


@media screen and (max-width: 760px) {

    #aks_difference {
        padding-top: 30px;
        padding-bottom: 50px;
    }

    #aks_difference .white_bg {
        display: block;
        padding: 25px 4% 50px;
        border-radius: 10px;
    }
        
    .round_line {
        display: none;
    }
    .white_bg h4 {
        margin-bottom: 20px;
        font-size: 0.9375rem; /* 15px */
    }
    .white_bg.ippan ul {
        width: 100%;
    }

    .white_bg.ippan ul li {
        font-size: 0.9375rem; /* 15px */
        font-weight: normal;
        line-height: 29px;
    }

    .white_bg .white_bg_aks_container {
        width: 100%;
    }
    .white_bg.aks_method p {
        line-height: 29px;
        margin-bottom: 35px;
    }

    .white_bg_aks_container ul {
        padding: 25px 12px 30px;
        border-radius: 10px;
    }
    .white_bg_aks_container ul li {
        font-size: 0.9375rem; /* 15px */
        line-height: 29px;
        margin-bottom: 29px;
    }

}

/* -----------------
    aks_step
------------------- */

#aks_step {
    padding-top: 100px;
    text-align: center;
    margin-bottom: 160px;
}


#aks_step .aks_step_container h4 {
    color: #6498d2;
    margin-bottom: 40px;
}

#aks_step .aks_step_detail {
    display: flex; 
    flex-wrap: wrap;
    gap: 5%;
}

#aks_step .aks_step_detail li {
    width: 21%;
    /* height: 160px; */
    border: 5px solid #6498d2;
    border-radius: 20px;
    margin-bottom: 130px;
    padding: 18px;
    text-align: left;
    position: relative;
}

#aks_step .aks_step_detail li:nth-child(5) {
    order: 8;
}
#aks_step .aks_step_detail li:nth-child(6) {
    order: 7;
}
#aks_step .aks_step_detail li:nth-child(7) {
    order: 6;
}
#aks_step .aks_step_detail li:nth-child(8) {
    order: 5;
}

#aks_step .aks_step_detail li h5 {
    color: #6498d2;
    font-size: 0.9325rem; /* 15px */
    font-weight: bold;
    line-height: 36px;
}

#aks_step .aks_step_detail li p {
    line-height: 24px;
}

.tri_arrow {
    border-style: solid;
    position: absolute;
    top: calc(50% - 12px);

}

.tri_arrow.right {
    border-width: 12px 0 12px 20px;
    border-color: transparent transparent transparent #6498d2;
    right: -20%;
}

.tri_arrow.left {
    border-width: 12px 20px 12px 0;
    border-color: transparent #6498d2 transparent transparent;
    left: -20%;
}
.tri_arrow.under {
    border-width: 20px 12px 0 12px;
    border-color: #6498d2 transparent transparent transparent;   
} 

.tri_arrow.under.u01 {
    top: calc(100% + 29px);
    left: 50%;
    transform: translateX(-50%);
}
.tri_arrow.under.u02 {
    top: calc(100% + 59px);
    left: 50%;
    transform: translateX(-50%);
}
.tri_arrow.under.u03 {
    top: calc(100% + 89px);
    left: 50%;
    transform: translateX(-50%);
}

.aks_for_rokutsui_container {
    display: flex;
    justify-content: center;
    gap: 8%;
}

.rokutsui_circle_container {
    width: 20%;
    position: relative;
}

.rokutsui_circle {
    width: 100%;
    padding-top: calc(100% - 10px);
    border: 5px solid #6498d2;
    border-radius: 50%;
    position: relative;
    text-align: center;
}

.rokutsui_circle h4 {
    width: 100%;
    color: #6498d2;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.aks_for_rokutsui_container ul {
    width: 70%;
    text-align: left;
}
.aks_for_rokutsui_container ul li {
    margin-bottom: 30px;
    background-color: #6498d2;
    border-radius: 10px;
    color: #fff;
    font-size: 1.125rem; /* 18px */
    font-weight: bold;
    /* line-height: 40px; */
    padding: 10px 10px 10px 40px;
    position: relative;
}


.aks_for_rokutsui_container ul li::before {
    position: absolute;
    content: '\025cf';
    top: 5px;
    left: 20px;
    font-size: 1.5em;
    color: #fff;
}

@media screen and (max-width: 760px) {
    #aks_step {
        padding-top: 30px;
        margin-bottom: 40px;
    }

    #aks_step .aks_step_container {
        margin-bottom: 40px;
    }

    #aks_step .aks_step_container h4 {
        font-size: 0.9375rem; /* 15px */
        margin-bottom: 20px;
    }

    #aks_step .aks_step_detail {
        display: block; 
    }
    
    #aks_step .aks_step_detail li {
        width: 100%;
        border-radius: 10px;
        margin-bottom: 44px;
        padding: 15px;
    }

    .tri_arrow {
        border-style: solid;
        position: absolute;
        top: inherit;
        bottom: -34px;
    
    }
    
    .tri_arrow.right {
        border-width: 20px 12px 0 12px;
        border-color: #6498d2 transparent transparent transparent;
        right: 50%;
        transform: translateX(50%);
    }
    
    .tri_arrow.left {
        border-width: 20px 12px 0 12px;
        border-color: #6498d2 transparent transparent transparent;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .tri_arrow.under {
        border-width: 20px 12px 0 12px;
        border-color: #6498d2 transparent transparent transparent;   
    } 
    
    .tri_arrow.under.u01 {
        top: inherit;
        left: 50%;
        transform: translateX(-50%);
        bottom: -34px;
    }
    .tri_arrow.under.u02,
    .tri_arrow.under.u03 {
        display: none;
    }

    .aks_for_rokutsui_container {
        display: block;
    }

    .rokutsui_circle_container {
        width: 100%;
        max-width: 150px;
        margin: 0 auto 30px;
    }
    
    
    .aks_for_rokutsui_container ul {
        width: 100%;
    }

    .rokutsui_circle h4 {
        font-size: 0.9372rem; /* 15px */
    }

    .aks_for_rokutsui_container ul li {
        margin-bottom: 22px;
        font-size: 0.9375rem; /* 15px */
        line-height: 24px;
        height: 73px;
        display: flex;
        align-items: center;
        position: relative;
    }

    .aks_for_rokutsui_container ul li::before {
        top: 50%;
        transform: translateY(-50%);
        left: 23px;
    }

    .aks_for_rokutsui_container ul li:nth-child(1)::before,
    .aks_for_rokutsui_container ul li:nth-child(3)::before,
    .aks_for_rokutsui_container ul li:nth-child(5)::before {
        top: calc(50% - 13px);
    }
}

@media screen and (max-width: 520px) {
    .aks_for_rokutsui_container ul li {
        height: inherit;
        padding: 17px 17px 17px 38px;
    }


}
@media screen and (max-width: 370px) {
    .aks_for_rokutsui_container .br-tb {
        display: none;
    }

    .aks_for_rokutsui_container ul li::before {
        top: 27px;
        transform: 0;
        left: 23px;
    }

    .aks_for_rokutsui_container ul li:nth-child(1)::before,
    .aks_for_rokutsui_container ul li:nth-child(3)::before,
    .aks_for_rokutsui_container ul li:nth-child(5)::before {
        top: 27px;
    }
}

/* --------------------
    aks_for_joint 
-------------------- */

#aks_for_joint {
    margin-top: 90px;
    margin-bottom: 90px;
    text-align: center;
}

#aks_for_joint h3 {
    color: #6498d2;
    margin-bottom: 60px;
    letter-spacing: 0.2em;
}

.aks_for_joint_container {
    display: flex;
    justify-content: space-between;
}

.aks_for_joint_desc {
    width: 50%;
    text-align: left;
}


.aks_for_joint_image {
    width: 45%;

}

.aks_for_joint_desc h5 {
    font-size: 2.25rem; /* 36px */
    font-weight: bold;
    margin-bottom: 36px;
}

.aks_for_joint_desc p {
    line-height: 36px;
    margin-bottom: 30px;
}

.aks_for_joint_desc img {
    display: none;
}

.aks_for_joint_image img {
    margin-bottom: 40px;
}

.aks_for_joint_image img:nth-child(1) {
    max-width: 370px;
}
.aks_for_joint_image img:nth-child(2) {
    max-width: 480px;
}
.aks_for_joint_image img:nth-child(3) {
    max-width: 480px;
}

@media screen and (max-width: 760px) {
    .aks_for_joint_container {
        display: block;
    }

    .aks_for_joint_desc {
        width: 100%;
        text-align: left;
    } 

    .aks_for_joint_desc img {
        display: block;
        margin-bottom: 30px;
    }
    .aks_for_joint_image {
        display: none;
    }
}
@media screen and (max-width: 520px) {
    #aks_for_joint {
        margin-top: 36px;
        margin-bottom: 60px;
    }

    #aks_for_joint h3 {
        font-size: 1.125rem; /* 18px */
        margin-bottom: 30px;
        letter-spacing: 0.1em;
    }

    .aks_for_joint_desc h5 {
        font-size: 1.3125rem; /* 21px */
        margin-bottom: 26px;
    }

    .aks_for_joint_desc p {
        line-height: 29px;
        margin-bottom: 20px;
    }
}


/* --------------------
    aks_for_muscle 
-------------------- */

#aks_for_muscle {
    margin-top: 90px;
    text-align: center;
    margin-bottom: 130px;
}

#aks_for_muscle h3 {
    color: #6498d2;
    margin-bottom: 60px;
    letter-spacing: 0.2em;
}

#aks_for_muscle p {
    line-height: 36px;
    /* margin-bottom: 30px; */
    text-align: left;
}

.hydro_container {
    display: flex;
    justify-content: space-between;
    margin-top: 80px;
}

.hydro_desc {
    width: 50%;
}

.hydro_img {
    width: 45%;
}

.hydro_desc p.catch {
    font-size: 0.9375rem; /* 15px */
    font-weight: bold;
}
.hydro_desc ul {
    width: 100%;
    text-align: left;
    list-style: none;
    counter-reset: number;
}

.hydro_desc ul li {
    line-height: 36px;
    position: relative;
    margin-left: 16px;
    font-weight: bold;
}

.hydro_desc ul li::before {
    position: absolute;    
    top: 0;
    left: -18px;
    font-size: 1em;
}
.hydro_desc ul li:nth-child(1):before {
    content: '\02460';
}
.hydro_desc ul li:nth-child(2):before {
    content: '\02461';
}
.hydro_desc ul li:nth-child(3):before {
    content: '\02462';
}

.bold_redline {
    font-weight: bold;
    border-bottom: 1px solid #c50018;
    padding-bottom: 3px;
}


@media screen and (max-width: 520px) {
    #aks_for_muscle {
        margin-top: 40px;
        margin-bottom: 40px;
    }
    #aks_for_muscle h3 {
        margin-bottom: 25px;
        letter-spacing: 0.1em;
    }

    #aks_for_muscle p {
        line-height: 29px;
    }

    .hydro_container {
        display: block;
        margin-top: 30px;
    }

    .hydro_desc {
        width: 100%;
        margin-bottom: 40px;
    }
    
    .hydro_img {
        width: 100%;
        margin-bottom: 30px;
    }

    .hydro_desc ul li {
        line-height: 29px;
        font-size: 0.9375rem;
    }
    
}
/* --------------------
    aks_summary_list 
-------------------- */
#aks_summary_list {
    margin-bottom: 210px;
}

#aks_summary_list .gray_bg {
    width: 100%;
    padding: 80px 15px;
    background-color: #f6f8f9;
}

#aks_summary_list .blue_bg {
    width: 100%;
    padding: 80px 15px;
    background-color: #6498d2;
}

#aks_summary_list .summary_container {
    max-width: 930px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2%;
}

#aks_summary_list .summary_circle_container {
    width: 216px;
    position: relative;
}

#aks_summary_list .summary_circle {
    width: 100%;
    padding-top: calc(100% - 10px);
    border-radius: 50%;
    text-align: center;
}

#aks_summary_list .gray_bg .summary_circle {
    border: 5px solid #6498d2;
}

#aks_summary_list .blue_bg .summary_circle {
    background-color: #fff;
}

#aks_summary_list .summary_circle h4 {
    color: #6498d2;
    width: 100%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

#aks_summary_list .summary_container ul {
    width: 67%;
}

#aks_summary_list .summary_container ul li {
    margin-bottom: 30px;
    border-radius: 10px;
    padding: 10px 10px 10px 30px;
    font-weight: bold;
    position: relative;
}

#aks_summary_list .gray_bg .summary_container ul li {
    color: #fff;
    background-color: #6498d2;
}

#aks_summary_list .blue_bg .summary_container ul li {
    color: #6498d2;
    background-color: #fff;
}

#aks_summary_list .summary_container .number_list li::before {
    position: absolute;
    top: 10px;
    left: 10px;
    font-size: 1em;
}

#aks_summary_list .summary_container .number_list li:nth-child(1)::before {
    content: '\02460';
}
#aks_summary_list .summary_container .number_list li:nth-child(2)::before {
    content: '\02461';
}
#aks_summary_list .summary_container .number_list li:nth-child(3)::before {
    content: '\02462';
}
#aks_summary_list .summary_container .number_list li:nth-child(4)::before {
    content: '\02463';
}
#aks_summary_list .summary_container .number_list li:nth-child(5)::before {
    content: '\02464';
}

#aks_summary_list .summary_container .dot_list li::before {
    position: absolute;
    content: '\025cf';
    top: 7px;
    left: 10px;
    font-size: 1.5em;
}


@media screen and (max-width: 520px) {

    #aks_summary_list {
        margin-bottom: 105px;
    }
    

    #aks_summary_list .gray_bg,
    #aks_summary_list .blue_bg  {
        padding: 40px 26px;
    }

    #aks_summary_list .summary_container {
        display: block;
    }

    #aks_summary_list .summary_circle_container {
        max-width: 147px;
        width: 100%;
        margin: 0 auto 36px;
    }
    
    #aks_summary_list .summary_circle {
        width: 100%;
        padding-top: calc(100% - 10px);
    }

    #aks_summary_list .summary_circle h4 {
        font-size: 0.9375rem; /* 15px */
    }

    #aks_summary_list .summary_container ul {
        width: 100%;
    }

    #aks_summary_list .summary_container ul li {
        margin-bottom: 20px;
        border-radius: 5px;
        height: 73px;
        display: flex;
        align-items: center;
    }

    #aks_summary_list .summary_container .number_list li::before {
        top: 50%;
        transform: translateY(-50%);
    }

    #aks_summary_list .summary_container .dot_list li::before {
        top: 50%;
        transform: translateY(-50%);
    }
}

@media screen and (max-width: 470px) {
    #aks_summary_list .summary_container ul li {
        height: inherit;
        padding: 17px 10px 17px 30px;
    }

    #aks_summary_list .summary_container .number_list li::before {
        top: 28px;
        transform: 0;
    }

    #aks_summary_list .summary_container .dot_list li::before {
        top: 28px;
        transform: 0;
    }

}

/* --------------------
    aks_conclusion 
-------------------- */

#aks_conclusion {
    width: 100%;
    background-color: #f0f6fa;
    padding-top: 60px;
}

#aks_conclusion .aks_conc_container {
    display: flex;
    justify-content: space-between;
    gap: 5%;
}

.aks_conc_imgcontainer.top_img {
    width: 50%;
    margin-top: -155px;
}

.aks_conc_imgcontainer img {
    width: 100%;
}

.aks_conc_01 {
    width: 45%;
}

.aks_conc_container h4 {
    color: #0080c8;
    margin-bottom: 38px;
}

.aks_conc_container p {
    line-height: 36px;
}

.aks_conc_02 {
    width: 50%;
}

.aks_conc_02  .aks_conc_02_para1 {
    margin-bottom: 60px;
}
.aks_conc_02  .aks_conc_02_para2 {
    margin-bottom: 115px;
}


.aks_conc_imgcontainer.bottom_img {
    align-self: flex-end;
}

.aks_conc_imgcontainer.bottom_img img {
    height: 100%;
    width: 100%;
    vertical-align: bottom;
}

@media screen and (max-width: 760px) {
    
    #aks_conclusion .aks_conc_container {
        display: block;
    }
    
    .aks_conc_imgcontainer.top_img {
        width: 100%;
        margin-top: -125px;
        margin-bottom: 30px;
    }

    .aks_conc_container h4 {
        font-size: 1.125rem; /* 18px */
        line-height: 21px;
        margin-bottom: 20px;
    }

    .aks_conc_01 {
        width: 100%;
        margin-bottom: 40px;
    }
    .aks_conc_02 {
        width: 100%;
    }
    
    .aks_conc_02  .aks_conc_02_para2 {
        margin-bottom: 0;
    }

    .aks_conc_container p {
        line-height: 29px;
    }
}