:root{
    --orange: #f09719;
    --pink: #f01956;
    --purple: #7c87d6;
    --pastel-purple:#e0e7ff;
    --pastel-purple02: #f4f6ff;
    --yellow: #fffddf;
    --navy: #1e1e1e;
    --gray: #737373;
    --radius :30px;
    --radius02 :10px;
}

html{
    width: 100%;
    margin: 0 auto;
    font-family: "游ゴシック体", "Yu Gothic", YuGothic, "ヒラギノ角ゴ Pro", "Hiragino Kaku Gothic Pro", "メイリオ", Meiryo, "MS Pゴシック", "MS PGothic", sans-serif;
    color: #1e1e1e;
    line-height: 180%;
    font-size: 120%;
    text-align: center;
}

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

.box img{
    width: 100%;
}

h2 {
    font-size: 7vw;
    font-style: italic;
    font-weight: bold;
    letter-spacing: 10px;
}

h3 {
    font-size: 150%;
    font-weight: bold;
    margin-bottom: 8%;
}

.box {
    padding: 8% 0;
}

.area {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
}

.sp {
    display: none;
}

/*========================= header ========================== */
.logo {
    display: block;
    position: absolute;
    width: 20%;
    top: 1.5%;
    left: 5%;
    z-index: 1000;
}

.header-back {
    position: relative;
    width: 100vw;
    z-index: 1;
}


header{
    display: flex;
    justify-content: space-between;
    width: 100%;
    padding: 0 clamp(4.375rem, -5rem + 15vw, 6.25rem);
    z-index: 1000000;
    margin: 0 auto;
    background: #fff;
    height: 100px;
    position: fixed;
}



.header-img{
    display: flex;
    align-self: center;
}

.header-img a{
    width: 100%;    
}

.header-left a img{
    width: clamp(12.5rem, -34.375rem + 75vw, 21.875rem);    
}


.header-right a img{
    width: 180px;
}


.header-tel{
    display: flex;
    flex-direction: column;
    align-self: center;
}

.header-line{
    margin: 0 16px;
}

/*========================= FV ========================== */


.FV{
    background: url(../img/header_back.jpg) no-repeat center / cover;
    width: 100%;
    padding-top: 8%;
}

.fv-box{
    max-width: 800px;
    margin: 0 auto;
}

.fv-box img{
    width: 100%;
}




/*========================= cta ========================== */
.cta {
    background: var(--purple);
    padding: 2% 0 3%;
    background: url(../img/ctaback.png) no-repeat center / cover;
}

.cta-box {
    display: flex;
    justify-content: space-evenly;
    gap: 20px;
}

.line-area-btn{
    width: 80%;
    margin: 0 auto;
}

.cta-area{
    background: #fff;
    padding: 2%;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.cta-mail img{
    width: 100%;
}

.cta-text{
    color: #fff;
    padding: 10px 0;
    font-weight: bold;
    font-size: 90%;
}

.sp-br{
    display: inline-block;
}

/*========================= about ========================== */

.about {
    background: url(../img/03_back.jpg) no-repeat center / cover;
    position: relative;
}

.about::after{
    position: absolute;
    content: "";
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 120px solid transparent;
  border-left: 120px solid transparent;
  border-top: 60px solid #e5e9f2;
  border-bottom: 0;
    bottom: -50px;
    left: 50vw;
transform: translateX(-50%);
    z-index: 10;
}



/*========================= problem ========================== */


.problem{
    background-color: #242424;
    position: relative;
}

.problem::after{
    position: absolute;
    content: "";
      width: 0;
  height: 0;
  border-style: solid;
  border-right: 120px solid transparent;
  border-left: 120px solid transparent;
  border-top: 60px solid #242424;
  border-bottom: 0;
    border-bottom: 0;
    bottom: -50px;
    left: 50vw;
transform: translateX(-50%);
}

.problem-box {
    width: 100%;
}





/*========================= solution ========================== */

.solution {
    background: url(../img/05_back.jpg) no-repeat center / cover;
    padding: 5% 0;
}

.solution-box img{
    position: relative;
    z-index: 100;
}



/*========================= solution02 ========================== */

.solution02 {
    background: url(../img/06_back.png) no-repeat center / cover;
    padding: 0;
}



/*========================= strength ========================== */

.strength {
    background: #e3f2fd;
}

/*========================= case ========================== */



.case{
    background: url(../img/08_back.jpg) no-repeat center / cover;
}

.case-title{
    width: 40%!important;
    margin: 0 auto;

}

.case-contents{
    padding-top: 150px;
    display: flex;
    flex-direction: column;
    gap: 50px;
    align-items: center;
    justify-content: center;
}




/*========================= flow ========================== */



/*========================= faq ========================== */

.faq-title{
    width: 15%;
    margin: 0 auto;
}


/*========================= faq ========================== */

.faq {
    position: relative;
    background: url(../img/10_back.png) no-repeat center / cover;
    overflow: hidden;
    padding: 12% 0 6% 0;
}


.faq-contents{
    background: #fff;
    padding: 6%;
    margin-top:72px;
    border-radius: 10px;
}



.accordion-area dl {
    margin: 2%;
}


.accordion-area dd {
    margin-inline-start: 0;
}

.accordion-area {
    list-style: none;
    width: 100%;
    margin: 3% auto;
}

.accordion-area dt {
    position: relative;
    cursor: pointer;
    background: url(../img/Q.png) no-repeat left / 28px;
    transition: all .5s ease;
	padding: 3% 8% 3% 50px;
	text-align: left;
	line-height: 130%;
    border-bottom: 1px solid rgba(244,244,244,1);
}

.accordion-area dt::after {
    position: absolute;
    content:'＋';
    font-size: 160%;
    width: 5%;
    height: 20px;
    top: 50%;
    transform: translateY(-50%);
    right: 3%;
	display: block;
	transition-duration: .6s;
    color: var(--gray);
}

.accordion-area dt.close::after {
    content: '－';
}

.accordion-area dd {
	position: relative;
    display: none;
    padding: 3% 3% 3% 40px;
	text-align: left;
    background: #fff;
    background: url(../img/A.png) no-repeat left / 28px;
}

.accordion-area dd > span {
    color: var(--orange);
    font-weight: bold;
}




/*========================= adv ========================== */

.adv{
    background: url(../img/11_back.jpg) no-repeat center / cover;
        padding: 8% 0 0;
}



/*========================= price ========================== */

.price{
    background: url(../img/12_back.png) no-repeat center / cover;
}


/*========================= overview ========================== */

.overview{
    background: url(../img/13_back.jpg) no-repeat center / cover;
}


/*========================= founder ========================== */

.founder{
    background: url(../img/14_back.png) no-repeat center / cover;
}





/*========================= form ========================== */

.contact-flow{
    padding: 20% 0 10%;
}

.contact-flow img{
    width: 100%!important;
}

.form {
    
    background: #e6f6ff;
}

.form h2 {
    color: var(--pastel-purple);
    line-height: normal;
}

.form-title{
    width: 40%!important;
    margin: 0 auto -170px;
}
  
.form-box {
    background: #fff;
    border-radius: 20px;
    padding: 5%;
    margin: 8% auto;
}

.form p {
    text-align: left;
}

input::placeholder,
textarea::placeholder {
 font-size: 70%;
 white-space: pre-wrap
}

input[type="text"],textarea {
    width: 100%;
    background-color: #f3f3f3;
    padding: 4%;
    text-align: left;
}

/* ▼追加：select（プルダウン）も input/textarea と同じ見た目にする */
.form-table select{
    width: 100%;
    background-color: #f3f3f3;
    padding: 4%;
    text-align: left;
    cursor: pointer;

    /* destyle.cssのリセット対策 */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    /* 右側に矢印の余白 */
    padding-right: 48px;

    /* 簡易の下矢印（画像不要） */
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%23888' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
}

input[type="date"]{
display: block;
background: #fff;
    width: 100%;
    padding: 4%;
    text-align: left;
}


.form-table {
    width: 100%;
    margin-bottom: 2%;
}

.form-tr {
    width: 100%;
    display: flex;
    margin-bottom: 3%;
    line-height: 32px;
}

.form-tr > th,
.form-tr > td {
    width: 100%;
    display: block;
    color: var(--navy);
}

.required {
    background: #ef4f4f;
    padding: 6px 16px;
    margin-right: 6%;
    color: #fff;
    border-radius: 3px;
}

.optional {
    background: var(--gray);
    padding: 6px 16px;
    margin-right: 6%;
    color: #fff;
    border-radius: 3px;
}

.submit-btn {
    text-align: center;
    padding: 3%;
    width: 70%;
    margin: 0 auto;
    display: block;
    background: linear-gradient(300deg, rgba(252, 170, 34, 1) 0%, rgba(247, 226, 104, 1) 100%);
    font-weight: bold;
    color: var(--navy);
    font-size: 1.3rem;
    letter-spacing: .1rem;
    border-radius: var(--radius02);
}

.privacy {
    width: 100%;
    max-height: 150px;
    overflow-y: auto;
    background-color: #fff;
    color: var(--navy);
    margin: 30px 0;
    padding: 20px 30px;
    border: 1px solid rgba(244, 244, 244, 1);
}

.privacy .box {
    padding: 0;
}

.privacy h3,.terms h3 {
    color: var(--navy);
    font-weight: bold;
    padding: 16px 0 8px 0;
    border-bottom: 3px solid var(--navy);
    font-size: 1.3em;
    margin-bottom: 1em;
}

.privacy p,.terms p {
    text-align: left;
}

.privacy li  {
    text-align: left;
    list-style: circle;
    margin-left: 5%;
}

.privacy .sub{
  background: #fff;
}

.terms li  {
    text-align: left;
    list-style: decimal;
    margin-left: 5%;
}

.terms-child li {
    list-style: circle;
}

.check-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 0 2% 2%;
}

.check-list {
    margin-bottom: 3%;
    text-align: left;
}

label[for] {
    cursor: pointer;
    margin-left: 5%;
}

input[type="checkbox"] {
    width: 20px;
    height: 20px;
    background: #fff;
    vertical-align: sub;
    font-weight: bold;
    position: relative;
}

input[type="checkbox"]:checked:before {
    position: absolute;
    top: 1px;
    left: 6px;
    transform: rotate(50deg);
    width: 8px;
    height: 13px;
    border-right: 4px solid #000;
    border-bottom: 4px solid #000;
    content: '';
}

input[type="radio"] {
    width: 20px;
    height: 20px;
    background: #fff;
    vertical-align: sub;
    font-weight: bold;
    position: relative;
    border-radius: 50%;
}

input[type="radio"]:checked:before {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    width: 10px;
    height: 10px;
    background: #000;
    border-radius: 50%;
}

.faq-img02{
    width: 100%!important;
}


/*========================= company ========================== */
.company area {
    background: var(--navy);
}

.company-box{
    margin-bottom: 8%;
}

.company h2 {
    color: var(--pastel-purple);
}

.company dl {
    background: var(--navy);
    color: #fff;
}

.company dl > dt {
    padding: 1%;
}

.company dl > dd {
    background: #fff;
    border: 3px solid var(--navy);
    color: var(--navy);
    font-weight: bold;
    padding: 1%;
}

/*========================= 固定ボタン ========================== */
.fixed-cta {
    background: rgba(6,15,47,0.8);
    padding: 1% 0;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: none;
}


.fixed-cta .cta-box {
    width: 60%;
}



/*========================= footer ========================== */
footer {
    background: #4fb7f1;
    padding-bottom: 20%;
    color: #fff;
    text-align: center;
}

.footer-menu {
    display: flex;
    justify-content: center;
    gap: 20px;
    text-decoration: underline;
    padding-top: 5%;
}

footer p {
    padding: 3% 0;
}