* {
	scroll-behavior: smooth;
    scroll-margin-top: 64px;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Noto Sans JP","Zen Kaku Gothic New",sans-serif;
}

body.sakai,.sakai .content_area main {
    background-color: #fff;
}

main {
    margin: 0;
}

a {
    text-decoration: none;
    color: black;
}

img {
    display: block;
    width: 100%;
}

.bp {
    display: inline-block;
}

p {
    font-size: 16px;
    max-width: 40em;
    font-weight: 500;
    text-align: unset;
}

/******************
navi
*******************/
.sakai .phone_nav {
    display: block;
}

.sakai .pc_nav {
    display: none;
}

.sakai .phone_nav ul.submenu {
    text-align: left;
}

.sakai .phone_nav ul.submenu li {
    margin: 1em 0;
    line-height: normal;
}

.sakai .phone_nav > ul > li > a {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sakai .phone_nav ul li a img.icon,.sakai .pc_nav ul li a img.icon {
    margin: 0;
    object-fit: contain;
    width: 36px;
}

.sakai .btn_top {
    font-family: "BIZ UDPGothic", sans-serif;
}

.sakai .btn_top img {
    width: 32px;
    margin: 0 auto -12px;
}

@media(min-width:640px){
    .sakai .phone_nav {
        display: none;
    }
    
    .sakai .pc_nav {
        display: block;
    }
    
    .sakai .pc_nav ul li:not(:nth-of-type(1),:nth-of-type(6)) {
        border-bottom: none;
    }
    
    .sakai .pc_nav li.to-top {
        display: block;
    }
    
    .sakai .pc_nav ul li a img {
        width: min(24%, 60px);
    }

    .sakai .pc_nav ul li a {
        display: flex;
        align-items: center;
        gap: 4px;
    }
}


/******************
fv
*******************/
.fv {
    max-width: 1100px;
    margin: 0 auto;
}

.fv > img {
    object-fit: cover;
    object-position: center;
    width: 100%;
    height: auto;
    aspect-ratio: 3 / 2;
    max-height: 480px;
}

.fv .fv-wr {
    position: relative;
    margin-top: -74px;
}

.fv .interviewee {
color: #E36C0A;
    padding: 4px 8px;
    background-color: white;
    font-size: clamp(16px,4vw,20px);
    text-align: center;
    margin: 0 auto 6px 4%;
    line-height: 1;
    border-radius: 20px;
    width: 242px;
}

.fv .fukidashi {
    position: relative;
    margin: 0 0 -16px 0;
}

.fv .fukidashi::after {
    content: "";
    display: block;
    height: 16px;
    aspect-ratio: 1/1;
    background: url(polygon.svg) center center / contain no-repeat;
    margin: -4px auto 0 18px;
}

.fv .fukidashi p {
    width: fit-content;
    border-radius: 41px;
    padding: 4px 24px;
    color: #fff;
    background-color: #1E439A;
    font-weight: bold;
    font-size: clamp(16px,4vw,32px);
    margin-left: 10px;
}

.fv .fv-inner {
    background-color: #F6B504;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 10px;
}

.fv .fv-inner img {
    border-radius: 100px;
    width: min(20%, 120px);
    background-color: #fff;
    padding: 2px;
}

.fv .fv-inner h1 {
    font-size: clamp(20px,5.5vw,32px);
    color: #2d2d2d;
}

.fv .fv-wr .provide {
    text-align: right;
    margin: 0 10px;
    max-width: unset;
}

@media(min-width:800px){
    .fv .fv-wr {
        margin-top: -140px;
    }

    .fv .fukidashi::after {
        margin: -4px auto 0 28px;
    }

    .fv .fukidashi p {
        padding: 10px 28px;
    }
}

/*** conversation ***/
.conversation {
    padding: 0 10px;
    margin: 70px auto;
    max-width: 1200px;
}

.conversation li {
    display: flex;
    column-gap: 16px;
    align-items: flex-start;
    margin: 16px auto;
    max-width: 700px;
}

.conversation li .speaker {
    flex-basis: 20%;
    flex-shrink: 0;
    display: flex;
    flex-direction: column-reverse;
    justify-content: center;
    align-items: center;
    background-color: unset;
    position: unset;
    margin: 0;
}

.conversation li .speaker::after  {
    border-radius: 100px;
    aspect-ratio: 1;
    content: "";
    display: block;
    width: clamp(60px, 100%, 100px);
    background-size: contain;
}

.conversation li .speaker {
    font-size: 14px;
    line-height: 1.2;
    padding: 0;
}

.conversation li .dialog {
    padding: 16px;
    border-radius: 27px;
    position: relative;
}

.conversation li .dialog::after {
    content: "";
    position: absolute;
    top: 32px;
    left: -16px;
    background: url(blue-polygon.svg);
    width: 28px;
    height: 12px;
}

@media(min-width:640px){
    .conversation li .dialog,.conversation .text {
        font-size: 20px;
    }
}

/** めくろうくん **/
.conversation .mekulo-kun .speaker {
    color: #1F497D;
}

.conversation .mekulo-kun .speaker::after {
    background-image: url(mekulo-kun.jpg);
    border: solid #1E439A 3px;
}

.conversation .mekulo-kun .dialog {
    color: #1F497D;
    background-color: #E9EDF2;
    margin-left: 4px;
}


/** 酒井さん **/
.conversation .sakai-san {
    flex-direction: row-reverse;
}

.conversation .sakai-san .speaker {
    color: #E36C0A;
}

.conversation .sakai-san .speaker::after {
    background-image: url(sakai-san.jpg);
    border: solid #E36C0A 3px;
}

.conversation .sakai-san .dialog {
    color: #E36C0A;
    background-color: #FDF7F3;
    margin-right: 4px;
}

.conversation .sakai-san .dialog:nth-of-type(2) {
    margin-top: 1em;
}

.conversation .sakai-san .dialog::after {
    background: url(orange-polygon.svg);
    right: -8px;
    top: 48px;
    left: unset;
}

/***** q-a *****/
details {
  font-size: 1rem;
  padding: 2px 6px;
  margin-bottom: 1em;
}

details:last-of-type summary {
    list-style: none;
}

.q-a .topics summary {
    display: flex;
}

.q-a .topics summary p {
    background-color: #1E439A;
    color: #FDF7F3;
    padding: 26px 16px;
    border-radius: 50px;
    border-end-end-radius: 0;
    border-start-end-radius: 0;
    margin: 0;
    font-size: 30px;
}
.q-a .topics hgroup {
    display: flex;
    justify-content: center;
}

.q-a .topics hgroup::after {
    content: "";
    margin-right: 8px;
    background: url(plus.svg);
    width: 40px;
    display: block;
    aspect-ratio: 1;
    background-repeat: no-repeat;
    background-size: contain;
}

[open] hgroup::after {
    background: url(minus.svg);
    background-repeat: no-repeat;
    background-size: contain;
}

.q-a {
    padding: 0 10px;
}

.q-a .topics {
    margin: 1em auto;
}

.q-a .topics .open {
    margin: 3em 0;
}

.topics::before {
    display: none;
}


.q-a .topics .open .topics-wr {
    margin-bottom: -24px;
}

.q-a .topics hgroup {
    border: 2px solid #1E439A;
    border-radius: 50px;
    border-start-start-radius: 0;
    border-end-start-radius: 0;
    display: flex;
    align-items: center;
    width: min(100%,700px);
    margin: 0 auto;
    background-color: white;
}

.q-a .topics .open hgroup {
    position: relative;
    align-items: center;
    background: white;
}


.q-a .topics hgroup h2 {
    font-size: clamp(18px,5vw,24px);
    padding: 8px;
    width: min(100%,700px);
}

.topics .conversation {
    display: block;
    border: #1E439A 2px solid;
    margin: 0;
    padding-top: 40px;
    margin-top: -32px;
}

.conversation .text {
    display: block;
}

.conversation .text p {
    margin: 1em auto;
}

.conversation .text mark {
    background: linear-gradient(transparent 70%, #FFD668 70%);
}

/**** lastly ****/
.lastly {
    margin: 70px auto;
}

.lastly .conversation {
    margin: 0 auto;
}

.lastly h2 {
    margin: 0 10px;
    position: relative;
    color: #2D2D2D;
    text-align: center;
}

.lastly h2::before {
    position: absolute;
    content: '';
    width: 100%;
    height: 1.5px;
    background: #2D2D2D;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 0;
}

.lastly h2 .inner {
    background: white;
    width: fit-content;
    padding: 0 24px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

/***** company *****/
#company {
    max-width: 732px;
    width: 92%;
    margin: 50px 10px;
    border: #1E439A 3px solid;
    box-shadow: 10px 16px 0 #9BADD5;
    text-align: center;
    padding: 10px;
}

#company p {
    color: #1E439A;
    font-size: 20px;
    margin: 1em auto;
}

#company img {
    max-width: 470px;
    margin: 1em auto;
}

#company dl dt {
    background-color: #1E439A;
    border-radius: 10px;
    color: white;
    margin: 0.7em 10px;
}

#company a {
    display: flex;
    align-items: center;
    gap: 18px;
    margin: 24px auto;
    justify-content: center;
}

#company a::before {
    background: url(tel.svg);
    background-repeat: no-repeat;
    background-size: contain;
    content: "";
    width: 40px;
    aspect-ratio: 1;
}

@media(min-width:753px){
    #company {
        margin: 50px auto;
    }
}

.sakai .btn_return {
    margin: 8px auto;
    float: none;
    width: 170px;
}

.sakai .btn_return span {
    width: 160px;
}