.about_section{margin-bottom:230px}@media screen and (max-width:767px){.about_section{margin-bottom:90px}}.about_section .about_section_title{text-align:center;font-size:1.8rem;margin-bottom:60px}@media screen and (max-width:767px){.about_section .about_section_title{margin-bottom:35px}}.about_section .img{max-width:980px;margin:0 auto 90px}@media screen and (max-width:767px){.about_section .img{margin-bottom:35px}}.about_section .txt{max-width:590px;margin:auto}.about_section .txt p{margin-bottom:2em;line-height:2.4;text-align:justify}@media screen and (max-width:767px){.about_section .txt p{font-size:1.3rem;line-height:2}}.about_section .main_v{margin-bottom:120px}@media screen and (max-width:767px){.about_section .main_v{margin-bottom:45px}}.about_section .message_area{text-align:center}.about_section .message_area h2{font-size:2.4rem;margin-bottom:3em}@media screen and (max-width:767px){.about_section .message_area h2{font-size:1.8rem}}.about_section .message_area p{font-size:1.8rem;margin-bottom:2.6em;line-height:2.8}@media screen and (max-width:767px){.about_section .message_area p{font-size:1.4rem}}.btn_contact{max-width:590px;margin:-120px auto 0}@media screen and (max-width:767px){.btn_contact{margin:0}}.btn_contact a{text-align:center;border:1px solid #171717;display:block;font-size:1.4rem;padding:20px 35px;position:relative}@media screen and (max-width:767px){.btn_contact a{padding:12px 30px}}.btn_contact a:hover:before{right:15px}.btn_contact a:hover:after{right:24px}.btn_contact a:before,.btn_contact a:after{position:absolute;top:0;bottom:0;right:20px;margin:auto;content:"";vertical-align:middle;transition-property:all;transition-duration:.5s}.btn_contact a:before{box-sizing:border-box;width:22px;height:22px;border:1px solid #171717;border-radius:50%}.btn_contact a:after{right:29px;width:5px;height:5px;border-top:1px solid #171717;border-right:1px solid #171717;transform:rotate(45deg)}.btn_contact a span{display:block;font-family:"Roboto",serif;font-size:2.6rem;font-weight:300;line-height:1.4;font-size:1.2rem}@media screen and (max-width:767px){.btn_contact a span{font-size:1.8rem}}.btn_contact a:hover{color:#aaaaa8}