body                                   { background: #160A04 url("../../_img/bg2.png") 50% 0 no-repeat; }

.middle1                               { margin-top: 0px; }

.index_href                            { }
.logo_index                            { display: block; margin: 20px auto 20px auto; max-width: 1034px; margin-left: -90px; }
.logo_index img                        { width: 100%; height: auto; }
.main                                  { display: block; margin: 10px auto 0 auto; max-width: 700px; }
.main img                              { width: 100%; height: auto; padding: 0 20px; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box; padding-bottom: 20px; }
.main_enter                            { display: block; font-size: 30px; text-align: center; }
.main_title                            { display: block; font-size: 24px; text-align: center; padding: 30px 0; }

@media screen and (max-width: 700px)   { .main_enter { font-size: 27px; } }
@media screen and (max-width: 600px)   { .main_enter { font-size: 24px; } }
@media screen and (max-width: 500px)   { .main_enter { font-size: 21px; } }