@charset "UTF-8";
/* CSS Document */

/* Reset CSS */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    background-color: #EFE8DD;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.4;
    color: #333;
    background-color: #F7F7F7;
    margin: 0;
    padding: 0;
}

main {
    width: 900px;
    margin: auto;
    padding: 0;
    background-color: #FFFFFF;
    box-shadow: 0 0 6px #b8b8b8
}

footer {
    margin: 0;
    padding-top: 20px;
    padding-bottom: 1px;
    background-color: #000066;
}

/* Typography */
p {
    margin-bottom: 1rem;
}

a{
    color: white;
}

ul {
    display: flex;
    justify-content: center;
}

li {
    list-style: none;
    margin: 0 40px;
}

.border1 {
    border-style: solid;
    border-width: 1px;
    border-color: #F5F5F5;
    border-radius: 10px;
    margin: 0px 143px;
    padding: 40px;
    background-color: #FFFDEE;
}

.border2 {
    border-style: solid;
    border-width: 1px;
    border-color: #F5F5F5;
    border-radius: 10px;
    margin: 0px 130px;
    padding: 15px 10px 0px 5px;
    background-color: #FFFFFF;
}

.txt_height {
    line-height: 2.5em;
}

.txt_black1 {
    text-align: center;
    font-size: 18px;
    font-weight: 400;
    color:#333;
}

.txt_black2 {
    text-align: left;
    font-size: 20px;
    font-weight: 600;
    color:#333;
}

.txt_black3 {
    text-align: left;
    font-size: 14px;
    font-weight: 400;
    color:#333;
}

.txt_black4 {
    text-align: center;
    font-size: 16px;
    font-weight: 400;
    color:#333;
}

.txt_black5 {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color:#333;
}

.txt_black6 {
    text-align: center;
    font-size: 20px;
    font-weight: 400;
    color:#333;
}
.txt_black7 {
    text-align: center;
    font-size: 26px;
    font-weight: 600;
    color:#333;
}

.txt_red1 {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color:#ff0808;
}

.txt_blue1 {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color:#251c72;
}

.txt_blue2 {
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color:#2a1b71;
}

.br1 {
    display: inline;
}

.br2 {
    display: none;
}

.img {
    width: 900px;
}

.img2 {
    width: 200px;
}

.img3 {
    width: 426px;
}

.img4 {
    width: 300px;
}

#floating-btn {
  position: fixed;
  bottom: 0; /* 画面の一番下に配置 */
  left: 50%; /* 画面の中央に配置 */
  transform: translateX(-50%); /* X軸方向の中央揃え */
  z-index: 1000; /* 他の要素より前面に */
  display: none;
  justify-content: center; /* 水平方向の中央揃え */
  align-items: center; /* 垂直方向の中央揃え */
  padding: 0;
  margin: 0;
}

.toiawase {
    text-align: left;
    font-size: 14px;
    font-weight: 400;
    color:#FFFFFF;
    margin-left: 13%;
}

.copylight {
    text-align: center;
    font-size: 14px;
    font-weight: 400;
    color:#FFFFFF;
}

/* Buttons */
.btn {
    line-height: 0em;
}

.btn:hover {
    filter: brightness(130%);
}

/* Media Queries for Responsiveness */
@media screen and (min-width: 769px) {
    .sp{
        display: none !important; /* PCのとき非表示 */
    }
}

@media (max-width: 768px) {
    body {
        font-family: 'Noto Sans JP', sans-serif;
        line-height: 1.4;
        color: #333;
        background-color: #FFFFFF;
        margin: 0px;
        padding: 0px;
    }
    main {
        width: 100%;
        margin: 0px;
        padding: 0px;
    }
    footer {
        margin: 0;
        padding-top: 20px;
        padding-bottom: 1px;
        background-color: #000066;
    }
    .txt_height {
        line-height: 2em;
    }
    ul {
        display: block;
        justify-content: center;
    }

    li {
        list-style: none;
        margin: 0px 0px 30px;
    }

    .border1 {
        border-style: solid;
        border-width: 1px;
        border-color: #F5F5F5;
        border-radius: 10px;
        margin: 0px 10px;
        padding: 30px 10px;
        background-color: #FFFDEE;
    }

    .border2 {
        border-style: solid;
        border-width: 1px;
        border-color: #F5F5F5;
        border-radius: 10px;
        margin: 0px 30px;
        padding: 15px 5px 0px 0px;
        background-color: #FFFFFF;
    }
    .txt_black1 {
        text-align: center;
        font-size: 13px;
        font-weight: 400;
        color:#333;
    }

    .txt_black2 {
        text-align: left;
        font-size: 20px;
        font-weight: bold;
        color:#333;
    }

    .txt_black3 {
        text-align: left;
        font-size: 14px;
        font-weight: 400;
        color:#333;
    }

    .txt_black4 {
        text-align: center;
        font-size: 16px;
        font-weight: 400;
        color:#333;
    }

    .txt_black5 {
        text-align: center;
        font-size: 16px;
        font-weight: bold;
        color:#333;
    }

    .txt_black6 {
        text-align: center;
        font-size: 16px;
        font-weight: 400;
        color:#333;
    }
	.txt_black7 {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    color:#333;
	}

    .txt_red1 {
        text-align: center;
        font-size: 20px;
        font-weight: bold;
        color:#ff0808;
    }

    .txt_blue1 {
        text-align: center;
        font-size: 18px;
        font-weight: bold;
        color:#251c72;
    }
    
    .txt_blue2 {
        text-align: center;
        font-size: 15px;
        font-weight: bold;
        color:#2a1b71;
    }

    .br1 {
        display: none;
    }
    .br2 {
        display: inline;
    }
    
    .img {
        width: 100%;
    }
 
    .img3 {
        width: 90%;
    }

    #floating-btn {
        width: 100%;
        padding-bottom: 15px;
        background-color: rgba(255, 255, 255, 0.8);;
    }
    .toiawase {
        text-align: left;
        font-size: 12px;
        color:#FFFFFF;
        margin-left: 5%;
    }
    .copylight {
        text-align: center;
        color:#FFFFFF;
        font-size: 12px;
    }
}