@charset "utf-8";

/*-------------------------------------------------------------------------------------
変数
----------------------------------------------------------------------------------------*/
:root {
    --main-color: linear-gradient(90deg,rgba(11, 42, 89, 1) 0%, rgba(13, 70, 125, 1) 48%, rgba(19, 102, 161, 1) 100%);
    --sub-color: #1756B8;
    --white-color: #fff;
    --gray-color: #ddd;
    --yellow-color: #F3E150;
    --red-color: #D20000;
    --orange-color: #F28B28;
    --black-color: #222;

    --bg-light-blue:#EBEFF4;
    --bg-cream:#FCFBE9;

    --orange-grad: linear-gradient(180deg,rgba(241, 142, 38, 1) 30%, rgba(255, 101, 75, 1) 100%);
    --gold-grad: linear-gradient(-45deg, rgba(209, 193, 132, 1) 0%, rgba(162, 118, 60, 1) 24%, rgba(240, 232, 171, 1) 46%, rgba(148, 106, 68, 1) 66%, rgba(216, 168, 72, 1) 100%);
    --white-grad: linear-gradient(-45deg, rgba(229, 226, 218, 1) 0%, rgba(255, 255, 255, 1) 50%, rgba(229, 226, 218, 1) 100%);
}



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

html{
    line-height: 1;
    font-family: "Noto Sans JP", sans-serif;
    font-size: 62.5%;
    font-weight: 500;
    letter-spacing: 0.02em;
    font-feature-settings: "palt";
    text-size-adjust: 100%
}
body{
    line-height: 1.6;
    font-size: 1.6rem;
}

/* 見出し */
h1{
  line-height: 1;
}
h2,h3,h4,h5,h6{
  line-height: 1.35;
  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-block: 9.6rem;
}
.l-section-inner{
    width: min(100%,1080px);
    margin: 0 auto;
    padding-inline: 4rem;
}

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

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

/*-------------------------------------------------------------------------------------
Component
----------------------------------------------------------------------------------------*/
.c-section-title{
    margin-bottom: 4.8rem;
    text-align: center;
    font-size: 5.6rem;
    font-weight: 900;
    letter-spacing: 0.06em;
}
.c-section-title *{
    font-weight: 900;
}
@media screen and ( max-width:750px) {
    .c-section-title{
        margin-bottom: 2.4rem;
        font-size: 3.2rem;
    }
}

.c-sub-heading{
  position: relative;
  padding: 1.6rem 1.6rem;
  background: var(--sub-color);
  text-align: center;
  font-size: 2.8rem;
  color: var(--white-color);
}
.c-sub-heading::before,
.c-sub-heading:after{
    content: "";
    position: absolute;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--sub-color);
    mix-blend-mode: multiply;
}
.c-sub-heading::before{
    top: -0.3rem;
    left: -0.3rem;
    clip-path: polygon(100% 0, 0 0, 0 100%);
}
.c-sub-heading:after{
    bottom: -0.3rem;
    right: -0.3rem;
    clip-path: polygon(100% 100%, 100% 0, 0 100%);
}
@media screen and ( max-width:750px) {
    .c-sub-heading{
        margin-bottom: 1.6rem;
        padding: 1rem;
        font-size: 1.8rem;
    }
    .c-sub-heading::before,
    .c-sub-heading:after{
        width: 1.5rem;
        height: 1.5rem;
    }
}

.c-check-item{
    background: url(../img/icon-check.svg) no-repeat left top 0.7rem;
    background-size: 2.3rem 2rem;
    padding: 0.4rem 0.8rem 0.4rem 2.4rem;
}

.c-free-medal{
  width: 7rem;
  height: 7rem;
  border-radius: 50%;
  background: var(--gold-grad);
  padding: 0.25rem;
}
.c-free-medal__inner{
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--white-grad);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    text-align: center;
    line-height: 1;
    font-weight: 900;
}

/*-------------------------------------------------------------------------------------
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: "Heebo", sans-serif;
    font-style: normal;
}
.u-text-num{
    font-family: "Heebo", sans-serif;
    font-style: normal;
    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-border-dashed{
  --dash-color: #222; /* 文字色に追従 */
  --dash-width: 2px;          /* 線の太さ */
  --dash-length: 6px;        /* 実線部分 */
  --dash-gap: 6px;            /* 隙間 */
  --underline-offset: 0.05em;  /* 文字からの距離 */

  background-image: repeating-linear-gradient(
    90deg,
    var(--dash-color),
    var(--dash-color) var(--dash-length),
    transparent var(--dash-length),
    transparent calc(var(--dash-length) + var(--dash-gap))
  );
  background-repeat: repeat-x;
  background-size: 100% var(--dash-width);
  background-position: 0 calc(100% - var(--underline-offset));
}

.u-text-blue-grad{
    background: linear-gradient(90deg,rgba(11, 42, 89, 1) 0%, rgba(13, 70, 125, 1) 48%, rgba(19, 102, 161, 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{
    background-color: var(--bg-light-blue);
}

.u-bg-cream {
    background-color: var(--bg-cream);
}

.u-box-shadow{
    box-shadow: 0px 0px 12px 0px rgba(0,0,0,.15);
}
.u-yellow-line{
    background:linear-gradient(transparent 70%, var(--yellow-color) 70%);
}

/*-------------------------------------------------------------------------------------
form
----------------------------------------------------------------------------------------*/
input,
button,
select,
textarea {
  border: none;
  background: #EBEFF4;
  padding: 0.8rem;
}
input:focus,
button:focus,
select:focus,
textarea:focus{
  background: #E4E8ED;
  background: #EBEFF4;
  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%;
}
textarea {
  min-height: 24rem;
}
input[type="radio"],
input[type="checkbox"] {
    opacity: 0;
    padding: 0;
    display: none;
}
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(--black-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(--black-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(--black-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(--black-color);
  padding-block: 1.6rem;
}
#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: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.04em;
}

@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;
  }
}