/* SP共通*/


.container {
    position: relative;
    width: 100%;
    padding-top: 100%;
    margin: -80px auto;
    height: 100vh;
}

  .responsive-iframe {
    position: absolute;
    top: 60px;
    left: 0;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.dawonlod_book {
	text-align: center;
    font-size: 2.0rem;
    font-weight: 600;
    background: -webkit-linear-gradient(-45deg, #dc0032 0%, #e3325a);
    color: #fff;
    padding: 4%;
    max-width: 300px;
    margin: 60px auto;
    border-radius: 8px;
}


.about-introduction {
	text-align: center;
    background: #f2fafd;
    margin: 60px 0;
    padding: 40px 0;
}

.about-introduction h1 {
	font-size: 2.4rem;
}

.company_Philosophy {
    text-align: left;
    padding: 0 6%;
}

.company_Philosophy p{
	font-size: 1.4rem;
}

.contact_F .company_Philosophy {
    padding: 0 6% 240px!important;
}



/*タブレット */
@media screen and (min-width: 600px) {
/*600px以上に適用 */

	.company_Philosophy {
		max-width: 1000px;
		margin: 80px auto;
	}

	.company_Philosophy p {
	    font-size: 1.6rem;
	}

  .about-introduction {
      margin: 140px 0 80px;
      padding: 60px 0;
  }


}



/* (PC) */
@media screen and (min-width: 1024px) {
/* PC */


	.dawonlod_book {
		padding: 2%;
		max-width: 460px;
		margin: -135px auto 0;
	}

}