.archi_page_ttl {
    margin-bottom: 20px;
}

.nav_archi {
    background-color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 20px 0;
}

.nav_archi ul {
    max-width: 1054px;
    width: 90%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.nav_archi li {
    width: calc(96% / 4);
}

.nav_archi li a{
    display: flex;
    flex-direction: column;
    padding: 15px 0;
    background-color: #4a88e5;
    border: 2px solid #4a88e5;
    outline: 1.5px solid #fff;
    outline-offset: -8px;
    font-size: clamp(13px, 1.6vw, 18px);
    box-sizing: border-box;
    color: #fff;
    font-weight: 500;
    text-align: center;
}

.nav_archi li.active a{
    background-color: #fff;
    border: 2px solid #4a88e5;
    outline: 2px solid #4a88e5;
    color: #4a88e5;
}

.nav_archi li a::after {
    content: "";
    background-image: url(../images/nav_arrow.svg);
    width: 26px;
    height: 17px;
    margin: 8px auto 0;
    filter: brightness(20) invert(0);
    background-repeat: no-repeat;
}

.nav_archi li.active a::after{
    filter: none;
}

@media screen and (max-width:730px) {

    .nav_archi {
        top: 75px;
        padding: 10px 0;
    }

    .nav_archi ul {
        gap: 5px 0;
    }

    .nav_archi li {
        width: calc(100%/2 - 5px/2);
    }

    .nav_archi li a {
        padding: 8px 0;
        outline-offset: -6px;
    }

    .nav_archi li a::after {
        width: 19px;
        height: 10px;
        margin-top: 5px;
    }
}

.page_sec_ttl {
    color: #6ea0ea;
    border-bottom: 2px solid #6ea0ea;
    margin-bottom: 50px;
}

.page_sec_ttl span::before {
    background-color: #6ea0ea;
}
 
.sec_conatiner {
    max-width: 1054px;
    width: 90%;
    margin: 0 auto;
}

.sec_stre .sec_conatiner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 50px 0;
}

.sec_stre .sec_conatiner .box {
    width: calc(50% - 40px / 2);
}

.sec_stre .box_ttl {
    display: flex;
    position: relative;
    color: #4a88e5;
    font-weight: 500;
    font-size: clamp(17px, 1.8vw, 20px);
    letter-spacing: 0.04em;
}

.sec_stre .box_ttl span {
    padding-left: 10px;
    display: block;
}

.sec_stre .box_ttl::before {
    content: "";
    position: absolute;
    bottom: -16px;
    display: block;
    width: 100%;
    height: 8px;
    background-color: #4a88e5;
}

.sec_stre .box_lead {
    font-size: clamp(14px, 1.5vw, 17px);
    font-weight: 500;
    margin-top: 30px;
}

.sec_stre .box .box_txt {
    font-size: clamp(12px, 1.4vw, 15px);
}

.sec_stre .flex {
    display: grid;
    gap: 14px;
    margin-top: 10px;
}

.sec_stre .box01 .flex {
    grid-template-columns: 1fr 30%;
}

.sec_stre .box02 .flex {
    grid-template-columns: 1fr 36%;
}

.sec_stre .box05 .flex {
    grid-template-columns: 1fr 32%;
}

.sec_stre .flex .box_txt {
    margin-top: 0;
}

.sec_stre .box_txt {
    margin-top: 10px;
}
 
.sec_busi .sec_conatiner {
    display: flex;
    flex-direction: column;
    gap: 90px 0;
}

.sec_stre .box04 .box_ttl {
    height: 58px;
    align-items: end;
} 

.sec_busi .box_ttl{
    text-align: center;
    font-size: clamp(18px, 1.9vw, 22px);
    color: #FFF;
    background-color: #6d83bb;
    padding: 8px 0;
}

.sec_busi {
    overflow-x: hidden;
}

.sec_busi .box_ttl_wrap::after {
    content: "";
    background-image: url(../images/busi_arrow.svg);
    display: block;
    width: 20px;
    height: 12px;
    margin: 10px auto 0;
}

.sec_busi .arrow {
    width: 20px;
    height: 12px;
    margin: 10px auto 0;
}

.sec_busi .arrow img {
    display: block;
}

.sec_busi .box_txt {
    padding: 30px 40px;
}

.sec_busi .box_txt_wrap {
    display: flex;
    gap: 0 20px;
    margin-top: 10px;
    color: #666666;
    justify-content: space-between;
}

.sec_busi .box_txt {
    width: 49%;
    border: solid 1px #4a88e5;
    border-radius: 38px;

}

.sec_busi .box_txt_wrap h3 {
    font-size: clamp(15px, 1.7vw, 18px);
    font-weight: 500;
}

.sec_busi .box_txt p {
    margin-top: 10px;
    font-size: clamp(12px, 1.4vw, 15px);
    letter-spacing: 0.02em;
}

.sec_busi .bottom_wrap .grid {
    display: grid;
    grid-template-columns: 40% 36% 1fr;
    margin-top: 30px;
    position: relative;
}

.sec_busi .bottom_wrap .txt_wrap {
    display: flex;
    flex-direction: column;
    gap: 20px;
    letter-spacing: 0.01em;
}

.sec_busi .bottom_wrap .txt_wrap ul {
    display: flex;
    flex-direction: column;
    position: relative;
    gap: 10px 0;
}

.sec_busi .bottom_wrap .txt_wrap .exp {
    border-left: 1px solid #010000;
}

.sec_busi .bottom_wrap .txt_wrap_R .exp {
    line-height: 1.6;
}

.sec_busi .bottom_wrap .txt_wrap_R .exp:before {
    height: 40px;
}

.sec_busi .bottom_wrap .txt_inner {
    display: flex;
    position: relative;
}

.sec_busi .bottom_wrap .txt_wrap_R .txt_inner {
    align-items: center;
}

.sec_busi .bottom_wrap .txt_inner .exp {
    padding-left: 10px;
    display: flex;
    position: relative;
    font-size: clamp(12px, 1.3vw, 14px);
}

.sec_busi .bottom_wrap .txt_inner .exp li {
    display: flex;
    gap: 0 6px;
}

.sec_busi .bottom_wrap .txt_inner .exp li::before {
    content: "";
    font-size: 3px;
    width: 1em;
    height: 1em;
    display: block;
    background-color: #231815;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5%;
}

.sec_busi .box03 .bottom_wrap .txt_inner .exp li::before,
.sec_busi .box05 .bottom_wrap .txt_inner .exp li::before,
.sec_busi .box06 .bottom_wrap .txt_inner .exp li::before {
    margin-top: 2.6%;
}

.sec_busi .bottom_wrap .txt_ttl {
    color: #92b8ef;
    display: flex;
    flex-direction: column;
    gap: 10px 0;
    position: relative;
    max-width: 174px;
    width: 50%;
    flex-shrink: 0;
    font-size: clamp(14px, 1.5vw, 16px);
}

.sec_busi .bottom_wrap .txt_ttl span {
    display: flex;
    gap: 0 10px;
    border-left: 6px solid #92b8ef;
    padding-left: 10px;
}

.sec_busi .bottom_wrap .image {
    padding: 0 10px;
    margin-top: -50px;
}

.sec_busi .box02 .box_txt_wrap .box_txt_R {
    width: 89%;
}



.page_sec_ttl {
    margin: 50px auto;
}

.sec_intv {
    display: flex;
    flex-direction: column;
    gap: 80px 0;
    margin-top: 50px;
}

.sec_intv .sec_container {
    max-width: 1054px;
    width: 90%;
    margin: 30px auto 0;
    display: grid;
    grid-template-columns: 1fr 30%;
    gap: 30px;
}

.sec_container .image .note {
    margin-top: 5px;
}

.sec_intv .sec_container .wide {
    grid-column: 1/3;
}

.sec_intv .staff_name {
    max-width: 1054px;
    margin: 0 auto;
    padding: 15px 20px 15px;
    background: linear-gradient(
        to right,
        rgba(11, 48, 142, 0.4) 0%,
        rgba(74, 136, 229, 0.4) 50%,
        rgba(73, 167, 229, 0.4) 100%
    );
    text-shadow: 
        0 0 10px rgba(74, 136, 229, 0.9),
        0 0 10px rgba(74, 136, 229, 0.9)
    ;
    mix-blend-mode: multiply;
    font-size: clamp(30px,3vw,35px);
    color: #fff;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sec_intv .staff_name .small {
    font-size: clamp(14px,1.4vw,16px);
    line-height: 1.4;
}

.sec_intv .box_ttl {
    color: #49a7e5;
    border-left: 5px solid #49a7e5;
    font-size: clamp(17px,2vw,22px);
    font-weight: 500;
    display: flex;
    align-items: center;
}

.sec_intv .box_ttl span {
    flex-shrink: 0;
    margin: 0 10px;
}

.sec_intv .box_ttl::after {
    content: '';
    width: 100%;
    height: 2px;
    background-color: #49a7e5;
}

.sec_intv .box_txt {
    font-size: clamp(12px, 1.4vw, 15px);
    line-height: 1.8;
    margin-top: 15px;
}

/* SP調整 */
@media screen and (max-width:730px) {

    .sec_intv .page_sec_ttl {
        margin: 30px 0;
    }

    .sec_intv {
        gap: 60px 0;
    }

    .sec_intv .sec_container {
        gap: 20px 0;
    }

    .sec_intv .sec_container .image {
        grid-row: 1 / 2;
        grid-column: 1 / 3;
    }

    .sec_intv .sec_container .box01 {
        grid-column: 1 / 3;
    }

    .sec_intv .box_txt {
        margin-top: 10px;
    }
}

@media screen and (max-width:730px) {
    
    .page_sec_ttl {
        margin: 30px 0;
    }

    .sec_stre .sec_conatiner {
        flex-direction: column;
        gap: 40px 0;
    }

    .sec_stre .sec_conatiner .box {
        width: 100%;
    }

    .sec_stre .box04 .box_ttl {
        align-items: flex-start;
        height: auto;
    }

    .sec_busi .sec_conatiner {
        gap: 40px 0;
    }

    .sec_busi .box_txt_wrap {
        flex-direction: column;
        gap: 10px 0;
        margin-top: 20px;
    }

    .sec_busi .box_txt {
        width: 100%;
        padding: 18px 20px;
        border-radius: 25px;
    }

    .sec_busi .box_ttl {
        margin: 0 -40px;
    }

    .sec_busi .box_txt p {
        margin-top: 5px;
    }

    .sec_busi .bottom_wrap .grid {
        grid-template-columns: 1fr 1.5fr;;
        gap: 12px 0;
        margin-top: 20px;
    }

    .sec_busi .bottom_wrap .txt_inner {
        flex-direction: column;
        gap: 2px 0;
        border-left: 6px solid #92b8ef;
    }

    .sec_busi .bottom_wrap .txt_wrap_R .txt_inner {
        align-items: flex-start;
    }

    .sec_busi .bottom_wrap .txt_inner::before {
        position: absolute;
        left: 0;
        height: 100%;
    }

    .sec_busi .bottom_wrap .txt_wrap_L .txt_inner::before {
        height: 40px;
    }

    .sec_busi .bottom_wrap .txt_wrap {
        grid-column: 1 / 2;
        gap: 12px 0;
        white-space: nowrap;
    }

    .sec_busi .bottom_wrap .txt_wrap .exp {
        border: none;
    }

    .sec_busi .bottom_wrap .txt_inner .exp {
        gap: 4px 0;
    }

    .sec_busi .bottom_wrap .txt_ttl {
        width: 100%;
        border: none;
    }

    .sec_busi .bottom_wrap .image {
        margin: auto 0;
        grid-column: 2 / 3;
        grid-row: 1 / 3;
    }    

    .sec_busi .box02 .box_txt_wrap .box_txt_R {
        width: 100%;
    }

    .sec_busi .bottom_wrap .txt_ttl span {
        border: none;
    }
}