@charset "UTF-8";

/* common */

html{
    font-size: 62.5%;
}

body{
    font-family: 
        "Zen Antique",
        "Noto Sans JP",
        Arial;
    font-optical-sizing: auto;
    font-weight: 400;
    color: #2F2F2F;
    font-style: normal;
    background-color: white;
    line-height: 1.5;
    overflow-x: hidden;
}

img{
    max-width: 100%;
    height: auto;
}

.section{
    overflow: hidden;
}

.topic{
    color: #141414;
    font-family: "Zen Antique";
    font-size: 2rem;
    display: block;
    position: relative;
    margin-top: 40px;
    overflow: hidden;
}

.red{
    color: #FFF;
    background-color: #930000;
    padding: 1px 10px 1px 10px;
}

.background_txt{
    color: rgba(147, 0, 0, 0.08);
    font-family: "Zen Antique";
    font-size: 5rem;
    position: relative;
    top: -70px;
    white-space: nowrap;
    margin-bottom: -60px;
    overflow: hidden;
}

.background_txt_2{
    color: rgba(147, 0, 0, 0.08);
    font-family: "Zen Antique";
    font-size: 5rem;
    position: relative;
    top: -56px;
    white-space: nowrap;
    margin-bottom: -60px;
    overflow: hidden;
}

/*==========================
fadeIn
==========================*/

.fadeIn{
    transform: translate(0, 50px);
    opacity: 0;
    transition: 0.8s;
}

.fadeIn.animated{
    transform: translate(0, 0);
    opacity: 1;
}

/* header */

.header{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header_topic,
.nav_logo{
    width: 75px;
}

.nav_logo{
    margin-top: 10px;
}

.header_topic{
    position: absolute;
    top: 0;
    margin-top: 20px;
    left: 25px;
}

.btn{
    position: fixed;
    bottom: 2%;
    right: 5.5%;
    transition: all 0.3s;
    z-index: 9999;
    text-align: center;
    background-color: rgba(255, 255, 255, 0.912);
    box-shadow: inset 0 0em 1em rgba(200, 0, 0, 0.3), 0 0 0 2px white, 0em 0em 1em rgb(200 0 0 / 60%);
    width: 90%;
    height: 90px;
    animation: pulseEffect 1.5s ease-in-out infinite;
}

@keyframes pulseEffect {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.1);
  }
}

.pcbr{
    display: none;
}

.contact_btn{
    display: block;
    background-color: #930000;
    width: 210px;
    height: 40px;
    border-radius: 50px;
    box-shadow: 0px 0px 10px 8px white;
    color: white;
    font-size: 1.8rem;
    font-weight: 500;
    padding: 5px 31px 10px 31px;
    margin: 0 auto;
    margin-top: 3px;
}

.contact_txt{
    font-size: 1.6rem;
    font-weight: 500;
    margin-top: 10px;
    background: linear-gradient(90deg, #BF8A2E 26.76%, #D5AD51 33.35%, #b49b38 37.65%, #b69342 41.71%, #a97925 48.29%, #b4903a 66.79%, #D1AB47 69.83%, #CA9B40 74.59%);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* nav */

.nav_btn,
.header_btn{
    width: 30px;
}

.nav_btn,
.header_btn{
    position: absolute;
    top: 0;
    right: 0;
    margin: 20px 23px 0px 0px;
}

.nav{
    background: rgba(255, 253, 253, 0.89);
    width: 100%;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transform: translateX(-100%);
    transition: transform 0.4s;
}

.nav_header{
    padding: 10px 6.4% 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}


.nav_list{
    padding: 83px 0px 0px 0px ;
}

.nav_item {
    margin-top: 22px;
    color: #2F2F2F;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: 2.4px;
    display: flex;
    align-items: center;
}

.nav_item::before{
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background-color: #930000;
    margin-right: 16px;
}

a{
    background-color: transparent;
    text-decoration: none;
    color: inherit;
}

.nav.active{
    transform: translateX(0);
}

/* .header PC */
@media screen and (min-width:769px) {

    .topic{
        font-size: 4rem;
        margin-top: 100px;
    }

    .header {
        margin: 0 auto;
        justify-content: space-between;
        align-items: center;
    }

    .header_topic {
        vertical-align: auto;
        width: 200px;
        margin-top: 30px;
    }

    .btn{
        top: 2%;
        right: 0%;
        display: block;
        width: 360px;
        height: 160px;
        border-radius: 20px 0px 0px 20px;
        box-shadow: inset 0 0em 2em rgba(200, 0, 0, 0.3),
    0 0 0 2px white,
    0.3em 0.3em 1em rgb(200 0 0 / 60%);
    }

    .contact_btn{
        width: 270px;
        height: 50px;
        font-size: 2.5rem;
        padding: 5px 31px 5px 31px;
        margin-top: 10px;
    }

    .pcbr{
        display: block;
    }

    .contact_txt{
        font-size: 2.4rem;
        margin-top: 10px;
    }

    .nav {
        background: transparent;
        width: auto;
        height: auto;
        padding: 0;
        transform: translate(0);
        margin: 30px 0px 0px 800px;
        display: none;
    }

    .nav_header {
        display: none;
        padding: 0;
        margin: 0;
    }

    .nav_list {
        padding: 0;
        margin-top: 0;
        display: flex;
        align-items: center;
    }    

    .nav_item{
        margin-top: 0;
        font-size: 2.4rem;
    }

    .nav_item::before{
        content: '';
        display: inline-block;
        width: 12px;
        height: 2px;
        background-color: #930000;
        margin: 0px 16px;
    }

    .header_btn{
        display: none;
    }

    .nav_btn{
        display: none;
    }

    .background_txt{
        font-size: 19rem;
        top: -200px;
        margin-bottom: -200px;
    }

    .background_txt_2{
        font-size: 19rem;
        top: -185px;
        margin-bottom: -200px;
    }

}

/* pc 769px */

/* main */

.mainImg_pc{
    display: none;
}

.mainImg_sp{
    position: relative;
    width: 100%;
}

.flex_company{
    display: flex;
    max-width: 100%;
    overflow: hidden;
}

.main_company{
    max-width: 300%;
    margin: 10px 0px 10px 0px;
    flex-shrink: 0;
    white-space: nowrap;

    &:nth-child(odd) {
      animation: MoveLeft 24s -12s infinite linear;
    }
  
    &:nth-child(even) {
      animation: MoveLeft2 24s infinite linear;
    }
}

/* move */

@keyframes MoveLeft {
    from {
      transform: translateX(100%);
    }
    to {
      transform: translateX(-100%);
    }
  }
  
  @keyframes MoveLeft2 {
    from {
      transform: translateX(0);
    }
    to {
      transform: translateX(-200%);
    }
  }


.article{
    text-align: center;
}

.red_bold{
    color: #930000;
    font-weight: 500;
}

.topic_list{
    margin-top:30px;
}

.topic_area{
    position: relative;
}

.background_obliquely{
    display: block;
    position: absolute;
    top: 10%;
    z-index: -1;
}

.topic_item{
    display: block;
    width: 301px;
    height: 44px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 8px 4px rgba(0, 0, 0, 0.10);
    margin: 10px auto 10px auto;
    position: relative;
    font-size: 1rem;
    margin-top: 20px;
    padding: 5px 0px 0px 20px;
    z-index: 999;
}

.topic_item::after{
    display: block;
    content: '';
    width: 20px;
    height: 20px;
    background-image: url(../images/check.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    position: absolute;
    top: 20%;
    left: 5%;
    margin-right: 10px;
}

.background_pink{
    width: 100%;
    height: 800px;
    background: rgba(239, 105, 105, 0.09);
    position: absolute;
    top: 50%;
    z-index: -2;
}

.background_obliquely02{
        position: absolute;
        top: 21px;
        left: -50px;
        background-image: url(../images/background_cta.png);
        background-size: 100%;
        width: 120%;
        height: 191px;
        transform: rotate(7deg);
    }

/* .header PC */
@media screen and (min-width:769px) {
    

    .mainImg_pc{
        display: block;
        width: 100%;
    }

    .mainImg_sp{
        display: none;
    }

    .main_company{
        height: 70px;
    }

    .topic_item{
        width: 880px;
        height: 80px;
        margin: 30px auto 10px auto;
        font-size: 2.2rem;
        text-align: left;
        padding: 18px 0px 0px 90px;
    }

    .brsp{
        display: none;
    }

    .topic_item::after{
        width: 30px;
        height: 30px;
        margin-top: 8px;
    }

    .background_sp{
        display: none;
    }

    .background_pc{
        position: absolute;
        width: 100%;
        top: -230px;
    }

    .background_pink{
        width: 100%;
        height: 1600px;
        background: rgba(239, 105, 105, 0.09);
        position: absolute;
        top: 52%;
        z-index: -2;
    }

    .background_obliquely02{
        position: absolute;
        top: 73px;
        left: -100px;
        background-image: url(../images/background_cta.png);
        background-size: 100%;
        width: 120%;
        height: 271px;
        transform: rotate(7deg);
    }

}

/* solution */

.arrow{
    width: 137px;
    height: 25px;
    margin-top: 20px;
}

.solution_txt_line{
    font-size: 1.8rem;
    margin-top: 20px;
}

.solution_logo{
    width: 190px;
    height: 100%;
    margin-top: 10px;
}

.solution_txt{
    font-size: 1.6rem;
    margin-bottom: 30px;
    margin-top: 10px;
}

.solution_img{
    margin-top: 10px;
}

.gold{
    background: linear-gradient(90deg, #BF8A2E 26.76%, #D5AD51 33.35%, #DAC74B 37.65%, #D5AD51 41.71%, #BF8A2E 48.29%, #D7BA4E 66.79%, #D1AB47 69.83%, #CA9B40 74.59%);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* .solution PC */
@media screen and (min-width:769px) {
    
    .solution_txt_line{
        font-size: 4rem;
    }

    .solution_flex{
        display: flex;
        justify-content: center;
    }

    .solution_logo{
        width: 450px;
        height: 100%;
    }

    .solution_txt{
        font-size: 4rem;
        margin-top: 30px;
    }

    .solution_img{
        margin-top: 30px;
    }

    .arrow{
        display: block;
        margin: 70px auto 0px;
    }

}

/* cta */

.cta{
    background-image: url(../images/background_cta.png);
    width: 100%;
}

.cta_btn{
    padding: 20px;
}

.cta_txt01{
    font-size: 1.8rem;
    background: #FFF;
    width: 315px;
    height: 70px;
    color: #930000;
    display: block;
    margin: 0 auto;
    padding: 10px;
}

.cta_txt02{
    color: #FFF;
    text-shadow: 0px 0px 2px #FFF;
    font-size: 2rem;
    display: block;
    margin: 0 auto;
    margin-top: 15px;
}

.cta_txt03{
    display: block;
    width: 275px;
    height: 42px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 10px 8px #B2B82D;
    color: #930000;
    font-size: 2rem;
    margin: 0 auto;
    padding: 5px 10px 10px 10px;
    margin-top: 15px;
}

/* .solution PC */
@media screen and (min-width:769px) {

    .cta{
        background-size: 100%;
        background-repeat: no-repeat;
    }

    .cta_txt01{
        font-size: 3rem;
        width: 750px;
    }

    .cta_txt_flex{
        display: flex;
        gap: 40px;
    }

    .cta_txt02{
        font-size: 3rem;
        margin: 0;
    }

    .cta_txt03{
        width: 411px;
        height: 63px;
        font-size: 3rem;
        margin: 0;
    }

    .cta_txt{
        justify-content: center;
        margin-top: 20px;
    }

}

/* strength */

.strength01{
    width: 306px;
    height: 672px;
    border-radius: 50px;
    background: rgba(239, 105, 105, 0.09);
    box-shadow: 0px 0px 5px 2px rgba(0, 0, 0, 0.10);
    margin: 0 auto;
    margin-top: 30px;
    margin-bottom: 50px;
}

.strength_number{
    color: rgba(147, 0, 0, 0.29);
    font-size: 4.8rem;
    position: relative;
    top: -40px;
}

.strength_title{
    color: #141414;
    font-size: 1.6rem;
    position: relative;
    top: -24px;
    margin-bottom: -30px;
}

.strength_box{
    margin: 0 auto;
    margin-top: 30px;
    width: 258px;
    height: 117px;
    border-radius: 20px;
    background: #FFF;
    box-shadow: 0px 0px 6px 1px rgba(0, 0, 0, 0.10);
    text-align: center;
    padding: 10px 0px 0px 0px;
}

.strength_01_title{
    color: #930000;
    font-size: 1.6rem;
    font-weight: normal;
}

.strength_01_txt{
    width: 180px;
    color: #141414;
    font-size: 1.4rem;
    margin-top: 10px;
}

/* .strength01 PC */
@media screen and (min-width:769px) {

    .strength01{
        width: 1000px;
        height: 532px;
        margin-top: 50px;
    }

    .strength_number{
        font-size: 12rem;
        top: -100px;
        margin-bottom: -100px;
    }

    .strength_title{
        font-size: 3rem;
        margin-top: 10px;
    }

    .strength_box{
        width: 411px;
        height: 145px;
        margin: 30px auto 0px auto;
    }

    .strength_box:first-of-type{
        margin: 30px auto 0px auto;
    }

    .strength_01_title{
        font-size: 2.4rem;
    }

    .strength_01_txt{
        width: 320px;
        font-size: 2rem;
    }

    .strength_flex{
        display: flex;
    }

}

/* strength02 */

.strength02{
    position: relative;
}

.background_strength02{
    height: 1900px;
    position: absolute;
    top: -0.3%;
    z-index: -2;
}

.strength_txt{
    width: 287px;
    color: #141414;
    text-align: center;
    font-size: 1.4rem;
    margin: 0 auto;
    margin-top: 30px;
}

.strength02_img{
    width: 321px;
    height: 175px;
    flex-shrink: 0;
    border-radius: 20px;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin-top: 10px;
}

.strength_subtitle{
    color: #141414;
    font-size: 1.6rem;
    margin-top: 20px;
}

.cr01{
    width: 306px;
    height: 250px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin: 0 auto;
    margin-top: 10px;
    padding: 0px 20px;
}

.cr02{
    width: 306px;
    height: 400px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin: 0 auto;
    margin-top: 10px;
    padding: 0px 20px;
}

.cr03{
    width: 306px;
    height: 508px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin: 0 auto;
    margin-top: 10px;
    padding: 0px 20px;
    margin-bottom: 50px;
}

.arrow_cr01{
    width: 137px;
    height: 25px;
    margin-top: 20px;
}

.arrow_cr02{
    width: 137px;
    height: 25px;
    margin-top: 20px;
}

.cr_title{
    display: flex;
    width: 200px;
    padding: 10px;
    justify-content: center;
    align-items: center;
    background: #930000;
    color: #FFF;
    font-size: 1.4rem;
    margin: 0 auto;
    position: relative;
    top: -4%;
    margin-top: 30px;
}

.cr_list{
    display: flex;
    justify-content: space-around;
}

.cr_flex2{
    display: flex;
    justify-content: space-around;
}

.cr_item{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: rgba(239, 105, 105, 0.09);
    padding: 25px 0px;
}

.cr_item:last-of-type{
    margin-left: 6px;
}

.cr_txt{
    font-size: 1.4rem;
    margin-top: 20px;
}

.cr_txt_box{
    font-size: 1.3rem;
    padding: 1em 1.5em;
    border: double 4px #930000;
     background: linear-gradient(to bottom, #ffffff, #eeeeee);
    margin-top: 10px;
    padding: 10px;
}

.cr_txt02{
    font-size: 1rem;
    margin-top: 5px;
}


.red_txt{
    color: #930000;
}

.cr02_img{
    width: 264.262px;
}

.cr_list02{
    margin-top: 10px;
}

.cr_item02{
    font-size: 1.4rem;
}



/* .strength02 PC */
@media screen and (min-width:769px) {

    .strength02{
        margin-top: 100px;
    }

    .background_strength02{
        height: 127%;
        top: -0.3%;
    }

    .strength_txt{
        width: 650px;
        font-size: 2rem;
    }

    .strength02_img{
        width: 1000px;
        height: 560px;
        margin-top: 30px;
    }

    .strength_subtitle{
        font-size: 3.2rem;
        margin-top: 40px;
    }

    .cr_flex{
        display: flex;
        margin-top: 60px;
        justify-content: center;
    }

    .cr01{
        width: 483px;
        height: 597px;
        margin: 0px 30px 0px 30px;
    }

    .cr02{
        width: 483px;
        height: 597px;
        margin: 0px 30px 0px 30px;
    }

    .cr03{
        width: 483px;
        height: 696px;
        margin: 100px auto;
        display: block;
    }

    .cr_txt_box{
    font-size: 2.4rem;
}

.cr_txt02{
    font-size: 1.4rem;
    margin-top: 5px;
}

    .cr_title{
        width: 363px;
        font-size: 2.4rem;
        top: -10%;
    }

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


    .cr_item{
        width: 160px;
        height: 160px;
        padding: 45px 0 45px 0;
        font-size: 2rem;
        margin: 0 auto;
    }

    .cr_item:last-of-type{
    margin-left: auto;
    }

    .cr_txt{
        font-size: 2.4rem;
        margin-top: 20px;
    }

    .cr02_img{
        width: 500px;
        margin-top: -30px;
    }

    .cr_list02{
        margin-top: 10px;
    }

    .cr_item02{
        font-size: 1.8rem;
    }

    .arrow_cr01{
    margin-top: 55px;
}

}


/* strength03 */

.strength_03{
    position: relative;
}

.strength03{
    width: 298px;
    height: 550px;
    border-radius: 50px;
    background: #FFF;
    box-shadow: 0px 0px 2px 1px rgba(0, 0, 0, 0.10);
    margin: 0 auto;
    margin-bottom: 60px;
}

.flow_img_pc{
    display: none;
}

.flow_img_sp{
    margin-top: 20px;
    width: 240px;
}

/* .strength03 PC */
@media screen and (min-width:769px) {

    .strength03{
        width: 1100px;
        height: 900px;
        margin-top: 200px;
        margin-bottom: 150px;
    }

    .flow_img_pc{
        display: block;
        width: 1100px;
        margin-top: 20px;
    }

    .flow_img_sp{
        display: none;
    }

    .background_obliquely_flow{
        width: 100%;
        top: -5%;
        display: none;
    }

    .background_flow_pc{
        width: 100%;
        top: 10%;
    }

    .background_obliquely03{
        position: absolute;
        top: 315px;
        left: -100px;
        background-image: url(../images/background_cta.png);
        background-size: 100%;
        width: 120%;
        height: 271px;
        transform: rotate(7deg);
        z-index: -999;
    }

}

/* strength04 */

.strength04{
    position: relative;
}

.background_strength04{
    height: 950px;
    position: absolute;
    top: -0.3%;
    z-index: -2;
}

.strength_description{
    display: inline-flex;
    padding: 10px 20px;
    background: #930000;
    color: #FFF;
    font-size: 1.4rem;
    margin-top: 20px;
}

.strength_txt:last-of-type{
    margin-top: 20px;
}

.strength_04txt{
    width: 110px;
    height: 50px;
    border-radius: 10px;
    background: #FFF;
    box-shadow: 0px 0px 1px 0px rgba(0, 0, 0, 0.25);
    font-size: 1.3rem;
    position: absolute;
    left: 35px;
    top: -23px;
    z-index: -1;
}


.strength_04img{
    position: relative;
    width: 70%;
    height: 100%;
    border-radius: 20px;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin: 40px auto;
}

.strength_04_group{
    margin-bottom: 50px;
}

/* .strength04 PC */
@media screen and (min-width:769px) {

    .background_strength04{
        height: 1300px;
    }

    .strength_description{
        font-size: 2.4rem;
    }

    .strength_04txt{
        width: 189px;
        height: 112px;
        font-size: 2.2rem;
        left: 57px;
        top: -39px;
        z-index: -1;
    }

    .strength_txt:last-of-type{
        width: 800px;
    }

    .strength_04img{
        width: 40%;
    height: 100%;
    margin: 60px auto;
}
}

/* supportfor*/

.topic_txt{
    font-size: 1.3rem;
    width: 287px;
    margin: 0 auto;
    margin-top: 10px;
}

.supportfor_img{
    width: 320px;
}

/* .supportfor PC */
@media screen and (min-width:769px) {

    .topic_txt{
        font-size: 2.4rem;
        width: 800px;
    }

    .supportfor_img{
        width: 1200px;
    }
}

/* casestudy */

.casestudy_list{
    margin: 0 auto;
    justify-content: center;
}

.casestudy_item{
    height: 447px;
    margin: 0 auto;
    background: #FFF;
    box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.10);
    margin-top: 10px;
}

.space{
    width: 80px;
    height: 74px;
    background: #FFF;
    display: block;
    box-shadow: none;
}

.casestudy_title{
    height: 74px;
    background: #930000;
    padding: 10px 20px;
}

.casestudy_txt_red{
    color: #FFF;
    font-size: 1.6rem;
    margin-left: 8px;
}

.casestudy_subtxt{
    background: #FFF;
    width: 70px;
    height: 20px;
    color: #141414;
    font-size: 1.4rem;
    margin-top: 5px;
}

.flex{
    display: flex;
}

.casestudy_graph{
    padding: 20px;
}

.casestudy_txt{
    font-size: 1.3rem;
}

.casestudy_subtitle{
    color: #930000;
    font-size: 2rem;
    margin-top: 10px;
    position: relative;
}

.casestudy_img{
    width: 224px;
    margin: 0 auto;
}

.casestudy_subtitle::before{
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background-color: #930000;
    position: absolute;
    top: 15px;
    left: 50px;
}

.casestudy_subtitle::after{
    content: '';
    display: inline-block;
    width: 32px;
    height: 2px;
    background-color: #930000;
    position: absolute;
    top: 15px;
    right: 50px;
}

.casestudy_list{
        display: flex;
        justify-content: flex-start;
        gap: 200px;
    } 

/* .casestudy PC */
@media screen and (min-width:769px){

    .casestudy_title{
        height: 100px;
        padding: 10px 20px 10px 30px;
    }

    .casestudy_item{
        height: 600px;
    }

    .casestudy_txt_red{
        font-size: 2rem;
    }

    .casestudy_subtxt{
        font-size: 2rem;
        width: 100px;
        height: 35px;
    }

    .casestudy_txt{
        font-size: 1.8rem;
        width: 400px;
    }

    .casestudy_subtitle{
        font-size: 3rem;
    }

    .casestudy_img{
        width: 300px;
    }

    .casestudy_graph{
        padding: 30px;
    }
    
}

/*==========================
slick
==========================*/

.slick-slider{
    margin: 0 auto 20px;
    overflow: hidden;
}

@media screen and (min-width:769px) {

    .slick-slider{
        padding: 0;
        overflow: hidden;
    }

    .slider_item{
        margin: 0 10px;
    }
}

/* q&a */

.qa_items details{
    box-shadow: 0px 0px 2px 1px rgba(0, 0, 0, 0.10);
    border-radius: 50px;
    background: #FFF;
    width: 300px;
    margin: 0 auto;
    margin-bottom: 20px;
}


.qa_list{
    position: relative;
    margin-top: 20px;
    padding: 0px 10px 3px 10px;
    list-style-type: none;
    height: 80px;
}

.qa_box{
    padding: 0px 20px 40px 20px;
}

.qa_list::marker{
    display: none;
}

.qa_list::-webkit-details-marker {
  display: none;
}

.qa_q{
    color: #930000;
    font-size: 2rem;
    display: block;
    position: absolute;
    left: 3rem;
    top: 2rem;
}

.qa_title{
    font-size: 1.4rem;
    width: 180px;
    display: block;
    position: absolute;
    top: 2rem;
    left: 6rem;
}

.qa_plus{
    position: absolute;
    right: 3rem;
    top: 3rem;
    width: 17px;
    height: 17px;
}

.qa_plus::before{
    content: '';
    position: absolute;
    left: 0px;
    top: 7px;
    display: block;
    width: 100%;
    height: 2px;
    background-color: #141414;
}

.qa_plus::after{
    content: '';
    position: absolute;
    left: 7px;
    top: 0px;
    display: block;
    width: 2px;
    height: 100%;
    background-color: #141414;
}

.qa_items details[open] .qa_plus::after{
    display: none;
}

.qa_txt{
    font-size: 1.3rem;
    text-align: left;
}


/* qa PC */
@media screen and (min-width:769px){

    .qa_items details{
        width: 900px;
    }
    .qa_list{
        height: 100px;
        margin-top: 40px;
    }

    .qa_q{
        font-size: 3.6rem;
    }

    .qa_title{
        font-size: 2.4rem;
        width: 800px;
        text-align: left;
        margin: 10px 0px 0px 30px;

    }

    .qa_plus{
        width: 30px;
        height: 30px;
    }

    .qa_plus::before{
        top: 15px;
    }

    .qa_plus::after{
        left: 15px;
    }

    .qa_box{
        padding: 0px 30px 30px 30px;
    }

    .qa_txt{
        font-size: 2rem;
    }
}

/* contact */
.contact_box{
    margin: 0 auto;
    padding: 30px;
}

/* contact PC */
@media screen and (min-width:769px){

    .contact_box{
        padding: 30px 300px 40px 300px;
    }
}

/* fotter */

.fotter{
    position: relative;
}

.footer_logo{
    text-align: left;
    margin-left: 50px;
    margin-top: 40px;
}

.footer_logo_img02{
    width: 200px;
}

.background_pink_fotter{
    width: 100%;
    height: 300px;
    background: rgba(239, 105, 105, 0.09);
    position: absolute;
    z-index: -2;
}

.footer_item{
    text-align: left;
    margin-left: 50px;
}

.footer_txt{
    font-size: 1.4rem;
    margin-top: 3px;
}

.footer_group{
    margin-top: 20px;
}

.copy{
    margin-top: 40px;
}

/* footer PC */
@media screen and (min-width:769px){
    
    .footer_list{
        display: flex;
        justify-content: center;
        margin-top: 40px;
    }

    .footer_logo{
        text-align: center;
        margin-left: 0px;
        margin-top: 40px;
    }

    .footer_logo_img02{
        width: 300px;
        margin: 0 auto;
    }

    .background_pink_fotter{
        width: 100%;
        height: 400px;
    }

    .footer_item{
        text-align: left;
    }

    .footer_txt{
        font-size: 2rem;
        margin-top: 3px;
    }

    .copy{
        font-size: 1.8rem;
        margin-top: 30px;
    }


}