/* common */
.subpage { overflow: hidden; position:relative; text-align: center; }
.subpage > section {padding: 90px 0; position: relative; }
.subpage > section:nth-of-type(even) {background: #f7f7f7;}
.sub_inner { padding: 0 50px; margin: 0 auto; max-width: 1400px; width: 100%; position: relative;}
.sub_tit h2 {display: inline; position: relative;}
.sub_tit h2::after {content: ''; display: block; width: 15px; height: 15px; background-color: #129cfd; border-radius: 50%; right: -19px; top: -9px; position: absolute;}

/* font size */
.fs_60 {font-size: 60px; font-weight: 700; color:#000; line-height: 1.3; }
.fs_32 {font-size: 32px; font-weight: 600; color:#111; line-height: 1.56; }
.fs_24 {font-size: 24px; font-weight: 400; color:#000; line-height: 1.58; }
.fs_18 {font-size: 18px; font-weight: 300; color:#111; line-height: 1.83; }

/*Content CSS*/
#sec1 {padding-bottom: 0; z-index: 1;}
#sec1 .sub_inner {z-index: 1;}
#sec1 .txt {text-align: left; padding-bottom: 70px; margin-top: 90px; }
#sec1 .txt h3 b {color:#129cfd; }
#sec1 .txt p {margin:20px 0 45px;}
#sec1 .txt h4 {display: flex; align-items: center;}
#sec1 .txt h4 span {display: block; margin-left: 23px;}

#sec1 .img {position: absolute; right: 0;bottom: 0; z-index: -1;}
#sec1 .tri { width: 0; height: 0; border-bottom: 400px solid #D4EAFF; border-left: 1300px solid transparent; position: absolute; right: 0; bottom: 0; z-index: -1;}





@media screen and (max-width:1400px) {
    /* common */
    .subpage br:not(.space) {display: none;}

    /* content */
    #sec1 .txt {padding-right: 320px;}
    #sec1 .img {right: 30px;}

}

@media screen and (max-width: 1024px) {
    /* common */
    .subpage {text-align: center;}
    .subpage > section {padding: 70px 0; }
    .sub_inner {padding:0 30px;}
    /* font size */
    .fs_60 {font-size: 40px;  }
    .fs_32 {font-size: 25px; }
    .fs_24 {font-size: 20px; }
    .fs_18 {font-size: 15px; line-height: 1.65;}

    /* content */
    #sec1 .txt {text-align: center; padding: 0 0 50px; margin-top: 30px;}
    #sec1 .txt h4 {justify-content: center;}
    #sec1 .txt p {margin:20px 0 30px;}

    #sec1 .img {position: static;}
    #sec1 .tri {border-bottom: 350px solid #D4EAFF; border-left: 100vw solid transparent;}

}

@media screen and (max-width: 640px) {
    /* common */
    .subpage > section {padding: 50px 0;}
    .sub_inner {padding:0 20px;}
    .sub_tit h2::after { width: 10px; height: 10px; right: -15px; top: -5px;}

    /* font size */
    .fs_60 {font-size: 32px;  }
    .fs_32 {font-size: 20px;  }
    .fs_24 {font-size: 17px; }
    .fs_18 {font-size: 13px;}

    /* content */
    #sec1 .txt {padding: 0 0 30px; margin-top:20px;}
    #sec1 .txt h4 span img {width: 60px;}
    #sec1 .txt p {margin:15px 0 20px;}

    #sec1 .img img {max-height: 400px;}

    #sec1 .tri {border-bottom: 250px solid #D4EAFF; }

}