@charset "utf-8";

/*-------------------------------------------------------------------------------------
変数
----------------------------------------------------------------------------------------*/
:root {
    --main-color: linear-gradient(160deg,rgba(0, 102, 255, 1) 2%, rgba(0, 34, 85, 1) 100%);
    --sub-color: #2563EB;
    --white-color: #fff;
    --gray-color: #6B7280;
    --text-color: #111;
    --light-blue:rgba(0,102,255,0.05);
    --brand-soft: #FDEBE1;

    --bg-light-blue:#F3F4F5;
    --orange-grad: linear-gradient(125deg,rgba(255, 107, 0, 1) 2%, rgba(230, 81, 0, 1) 100%);
}



/*-------------------------------------------------------------------------------------
common
----------------------------------------------------------------------------------------*/

html{
    line-height: 1;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 62.5%;
    font-weight: 500;
    font-feature-settings: "palt";
    text-size-adjust: 100%;
    letter-spacing: 0.06em;
}
body{
    line-height: 1.6;
    font-size: 1.6rem;
}

/* 見出し */
h1{
  line-height: 1;
}
h2,h3,h4,h5,h6{
  line-height: 1.4;
  font-weight: 700;
}
:where(h1, h2, h3, h4, h5, h6) span {
  font-weight: inherit;
}

/* table */
table th,
table td{
  line-height: 1.5;
}
table th{
  vertical-align: middle;
}

/* li */
li{
  line-height: 1.5;
}

/* dl */
dt,dd{
  line-height: 1.5;
}

/* 段落 */
p{
  text-align: justify;
  word-break: break-all;
  line-height: 1.6;
}

/* anchor link */
a{
  color: var(--main-color);
}
/* ホバー */
a img:hover{
  opacity: 0.9;
  transition: all 0.3s;
}

/* PC表示で電話番号リンクを無効 */
/* @media screen and (min-width: 751px){
    a[href^="tel:"] {
    pointer-events: none;
    cursor: default;
    }
} */


/*-------------------------------------------------------------------------------------
Layout
----------------------------------------------------------------------------------------*/
#main{
  overflow: hidden;
}
.l-section{
  padding-top: 18rem;
  padding-bottom: 12rem;
}
.l-section-inner{
  width: min(100%,1080px);
  margin: 0 auto;
  padding-inline: 4rem;
}

@media screen and ( max-width:750px){
  .l-section{
    padding-top: 8rem;
    padding-bottom: 4.8rem;
  }
  .l-section-inner{
      padding-inline: 1.6rem;
  }
}

.l-flex{
    display: flex;
    flex-wrap: wrap;
}

/*-------------------------------------------------------------------------------------
Component
----------------------------------------------------------------------------------------*/
.c-sec-heading{
  position: relative;
  z-index: 1;
  margin-bottom: 4.8rem;
  padding: 0 4rem;
  text-align: center;
  font-size: 5.4rem;
  font-family: "Josefin Sans", "Noto Sans JP", sans-serif;
  letter-spacing: 0.1em;
  font-weight: 900;
}
.c-sec-heading::before{
  position: absolute;
  top: -6.4rem;
  left: 0;
  right: 0;
  content: attr(data-bg);
  z-index: -1;
  display: block;
  line-height: 1;
  text-align: center;
  font-size: 20rem;
  color: #F2F7FF;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  letter-spacing: 0.04em;
}
.u-bg-light-blue .c-sec-heading::before{
  color: rgba(0,102,255,0.04);
}

@media screen and ( max-width:750px){
  .c-sec-heading{
    margin-bottom: 2.4rem;
    padding: 0 1.6rem;
    font-size: 3.2rem;
  }
  .c-sec-heading::before{
    top: -2.4rem;
    font-size: 7rem;
  }
}


/*-------------------------------------------------------------------------------------
Utility
----------------------------------------------------------------------------------------*/
.u-mobile{
    display: block!important;
}
.u-desktop{
    display: none!important;
}
@media screen and (min-width: 751px) {
    .u-mobile{
        display: none!important;
    }
    .u-desktop{
    display: block!important;
    }
}

.u-text-en{
  font-family: "Josefin Sans", sans-serif;
  font-style: 700;
}
.u-text-num{
  font-family: "Josefin Sans", sans-serif;
  font-style: 700;
  /* font-size: 180%; */
}
.u-text-small{
    font-size: 80%;
}
.u-text-strong{
    font-size: 150%;
}
.u-text-skew{
    transform: skewX(-10deg);
}

.u-text-center{
    text-align: center;
}
.u-text-left{
    text-align: left;
}
.u-text-right{
    text-align: right;
}
.u-text-justify{
    text-align: justify;
}
.u-text-blue{
  color: var(--sub-color);
}

.u-text-blue-grad{
  background: linear-gradient(90deg,rgba(0, 102, 255, 1) 2%, rgba(0, 34, 85, 1) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* 方眼紙（グリッド）背景 */
.u-bg-grid{
    background-image: 
    linear-gradient(0deg, transparent calc(100% - 1px), 
    #E9F2F6 calc(100% - 1px)), 
    linear-gradient(90deg, 
    transparent calc(100% - 1px), 
    #E9F2F6 calc(100% - 1px));
    background-size: 16px 16px;
    background-repeat: repeat;
    background-position: center center;
}

.u-bg-light-blue{
  clip-path: polygon(100% 0%, 100% 100%, 0 100%, 0 0, 50% calc(0% + 12rem));
  background-color: var(--bg-light-blue);
}
@media screen and ( max-width:750px){
  .u-bg-light-blue{
    clip-path: polygon(100% 0%, 100% 100%, 0 100%, 0 0, 50% calc(0% + 4.8rem));
  }
}

.u-box-shadow{
    box-shadow: 0px 10px 20px -10px rgba(0,0,0,.2);
}
.u-yellow-line{
    background:linear-gradient(transparent 70%, var(--yellow-color) 70%);
}

/*-------------------------------------------------------------------------------------
form
----------------------------------------------------------------------------------------*/
input,
button,
select,
textarea {
  border: none;
  background: var(--bg-light-blue);
  padding: 0.8rem;
  border-radius: 8px;
  transition: all 0.2s;
}
input:hover,
button:hover,
select:hover,
textarea:hover{
  background: #EEEFF0;
}
input:focus,
button:focus,
select:focus,
textarea:focus{
  background: #EEEFF0;
  outline: none;
  border: none;
}
button,
button:hover,
button:active,
button:focus,
button:focus-visible{
  background: var(--orange-grad);
}
input[type='text'],
input[type="tel"],
input[type="email"],
input[type="url"],
textarea{
  width: 100%;
}
 ::placeholder{
  color: #9CA3AF;
  opacity: 1;
 }
input[type="radio"],
input[type="checkbox"] {
    opacity: 0;
    padding: 0;
}
select::-ms-expand {
  display: none;
}
input[type="radio"] + span {
  position: relative;
  padding-left: 2rem;
  margin-right: 0.8rem;
}
input[type="radio"] + span::before {
  content: "";
  display: inline-block;
  position: absolute;
  border-radius: 50%;
  width: 1.5rem;
  height: 1.5rem;
  border: 0.1rem solid var(--main-color);
  background: var(--white-color);
  top: 50%;
  transform: translateY(-50%);
  left: 0;
}
input[type="radio"]:checked + span::after {
  content: "";
  display: inline-block;
  position: absolute;
  border-radius: 50%;
  width: 0.9rem;
  height: 0.9rem;
  background: var(--main-color);
  top: 50%;
  transform: translateY(-50%);
  left: 0.3rem;
}
input[type="checkbox"] + span{
  position: relative;
  padding-left: 2rem;
  margin-right: 0.8rem;
}
input[type="checkbox"] + span::before{
  position: absolute;
  content: '';
  top: 50%;
  transform: translateY(-50%);
  left: 0;
  width: 16px;
  height: 16px;
  border: 1px solid var(--main-color);
  vertical-align: -5px;
}
input[type="checkbox"]:checked + span::after {
  position: absolute;
  content: '';
  top: 40%;
  transform: rotate(50deg) translateY(-50%);
  left: 0.1rem;
  width: 6px;
  height: 11px;
  border-right: 2px solid var(--main-color);
  border-bottom: 2px solid var(--main-color);
}
.select {
  display: inline-block;
  position: relative;
  vertical-align: middle;
  width: 100%;
}
select {
  width: 100%;
  border: 1px solid var(--gray-color);
  padding-right: 2rem;
  outline: 0;
  background: var(--white-color);
  background-image: none;
  box-shadow: none;
  text-indent: 0.01px;
  text-overflow: ellipsis;
} 
.select::before {
  position: absolute;
  content: "";
  border-color: #777 transparent transparent transparent;
  top: 50%;
  transform: translateY(-50%);
  right: 9px;
  width: 0;
  height: 0;
  border-width: 5px 4px 0 4px;
  border-style: solid;
  pointer-events: none;
}

@media screen and ( max-width:750px){
    textarea {
    min-height: 18rem;
    }
}

/*
#footer
--------------------------------------------------------*/
#footer{
  background: var(--text-color);
  padding-block: 2.4rem;
}
#footer *{
  text-align: center;
  color: var(--white-color);
}
.footer__nav-list{
  justify-content: center;
  margin-bottom: 0.4rem;
}
.footer__nav-item{
  padding-inline: 1.2rem;
}
.footer__link{
  display: inline-block;
  line-height: 1;
  font-size: 1.6rem;
  font-weight: 400;
  letter-spacing: 0.1em;
}
.footer__link:hover{
  text-decoration: underline;
}
.footer__nav-item  + .footer__nav-item .footer__link{
  position: relative;
}
.footer__nav-item  + .footer__nav-item .footer__link::before{
  position: absolute;
  top: 0;
  bottom: 0;
  left: -1.1rem;
  content: "";
  width: 1px;
  height: 100%;
  background: var(--white-color);
}
.copyright{
  font-size: 1rem;
  letter-spacing: 0.08em;
}

@media screen and ( max-width:750px){
  #footer{
    padding: 1.6rem;
  }
  #lp #footer{
    padding-bottom: 9.5rem;
  }
  .footer__nav-list{
    margin-bottom: 0.4rem;
  }
  .footer__link{
    font-size: 1.4rem;
  }
  .copyright{
    font-size: 1rem;
  }
}