.modal_bg{position: fixed;top: 0;left: 0;z-index: 10;width: 100%;height: 100vh;background-color: rgba(0,0,0,0.3);}
.modal_writing{position: fixed;top: 8vh;left: calc((100% - 520px) / 2);z-index: 11;width: 520px;background: url("../images/tk_bg_default.png") no-repeat;background-size: 100% auto;background-color: #fff;border-radius: 15px;padding-bottom: 60px;}
.close_m{width: 94%;padding-top: 20px;text-align: right;}
.close_m img{width: 24px;}
.mtext{width: 92%;margin: 0 auto;color: #666;text-align: center;line-height: 42px;font-size: 24px;padding-top: 245px;}
.into_writing{width: 100%;text-align: center;margin-top: 20px;}
.into_writing a{display: inline-block;width: 62%;height: 52px;text-align: center;line-height: 52px;color: #fff;border-radius: 40px;font-size: 22px;margin: 10px 0;background-color: #fa6e46;text-decoration: none;}
@media screen and (max-width: 750px) {
.modal_writing{position: fixed;top: 10vh;left:calc((100% - 335px) / 2);z-index: 11;width: 335px;padding-bottom: 40px;}
.close_m img{width: 18px;}
.mtext{color: #666;line-height: 34px;font-size: 17px;padding-top: 147px;font-weight: bold;}
.into_writing{margin-top: 10px;}
.into_writing a{width: 62%;height: 42px;line-height: 42px;font-size:18px;margin: 6px 0;}
}