.third .sp_hide{display:none}.third .anniversary_wrap{margin-bottom:60px}.third .anniversary_top{background:#FEE98B;margin-bottom:30px}.third .anniversary_top picture{max-width:1000px;margin:auto;display:block}.third .anniversary_title{color:#EC7D69;font-weight:600;font-size:20px;line-height:1.5;text-align:center;margin-bottom:30px}.third .anniversary_lead{font-size:14px;line-height:1.6;margin:0 15px}.third .offer_wrap{background:url("/images/anniversary/3rd_offer_bg.jpg") repeat-y 100%/100%;padding:0 15px 30px}.third .offer_title{max-width:1000px;text-align:center;margin:0 -15px;margin-bottom:70px}.third .offer_box{padding:80px 20px 30px;background:#fff;position:relative}.third .offer_box.tw{padding-top:60px}.third .offer_box:not(:last-child){margin-bottom:100px}.third .offer_box .note{margin-top:10px;color:#707070;line-height:1.4}.third .offer_box .btn.offer{margin-top:20px;display:block;font-size:18px;text-align:center;background:#EB806D;border-radius:5px;border-bottom:4px solid #B96252;color:#fff;box-sizing:border-box}.third .offer_box .btn.offer.product{position:absolute;bottom:30px;left:0;right:0;margin:auto;width:calc(100% - 40px)}.third .offer_box .btn.twitter{margin-top:20px;display:block;font-size:18px;text-align:center;background:#1CACEE;border-radius:5px;border-bottom:4px solid #1278A7;color:#fff;box-sizing:border-box}.third .offer_target{position:absolute;top:0;left:0;right:0;margin:auto;transform:translateY(-50%);border-radius:50%;height:100px;width:100px;text-align:center;font-size:20px;line-height:1.1;color:#fff;font-weight:600}.third .offer_target span{position:absolute;top:50%;transform:translateY(-50%);left:0;right:0}.third .offer_target.new{background:#F1AA96}.third .offer_target.member{background:#A8D9CC}.third .offer_target.premium{background:#A07DAD}.third .offer_target.tw{position:relative;background:#1CACEE;transform:translateY(0)}.third .offer_name{text-align:center;font-size:25px;line-height:1.4;margin-bottom:30px}.third .offer_name.tw{color:#1CACEE}.third .offer_text{font-size:14px;line-height:1.6}.third .offer_img.offer2{width:90vw;margin-left:-20px;margin-bottom:-50px}.third .offer_img.offer3{display:block;width:80vw}.third .offer_img.tw{width:51.2%;margin:30px auto}.third .movie_area{margin:60px auto 80px;width:88%;max-width:628px}.third .movie_title{width:80%;margin:auto}.third .movie_wrap{position:relative;width:100%;padding-top:56.25%}.third .movie_wrap iframe{position:absolute;top:0;right:0;width:100%;height:100%}@media screen and (min-width: 769px){.third .sp_hide{display:block}.third .pc_hide{display:none}.third .anniversary_title{font-size:32px}.third .anniversary_lead{font-size:22px;text-align:center}.third .offer_wrap{background:url("/images/anniversary/3rd_offer_bg_pc.jpg") repeat-y 100%/100%;padding-bottom:100px}.third .offer_wrap.tw{padding-bottom:0;background:#1CACEE}.third .offer_title{max-width:1000px;margin:0 auto 120px}.third .offer_box{margin:0 auto;max-width:800px;padding:100px 20px 50px}.third .offer_box.tw{padding-top:60px;padding-bottom:70px;background:#fff}.third .offer_box:not(:last-child){margin-bottom:170px}.third .offer_box .note{max-width:500px;margin-left:auto;margin-right:auto}.third .offer_box .btn.offer{max-width:350px;margin-left:auto;margin-right:auto}.third .offer_box .btn.offer.product{position:absolute;bottom:30px;left:0;right:0;margin:auto;width:calc(100% - 40px)}.third .offer_box .btn.twitter{max-width:350px;margin-left:auto;margin-right:auto}.third .offer_target{height:150px;width:150px;font-size:28px}.third .offer_target.tw{position:relative;background:#1CACEE;transform:translateY(0)}.third .offer_name{font-size:40px}.third .offer_text{max-width:500px;margin-left:auto;margin-right:auto;font-size:16px}.third .offer_text.tw{width:51.2%;max-width:386px;margin:auto}.third .offer_img.offer2{width:650px;margin-left:auto;margin-bottom:-80px;margin-right:auto}.third .offer_img.offer3{width:450px;margin-left:auto;margin-right:auto}.third .offer_img.tw{max-width:386px;margin:50px auto}.third .movie_area{margin:100px auto 160px}#experience{margin-top:0}}