/* main_visual */
#main_visual { position: relative; height: 950px; max-height: calc(100vh - 100px); overflow: hidden; }
#main_visual .mv_wrap { position: relative; height: 100%; }
#main_visual .mv_text { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
#main_visual .mv_text .contwrap { height: 100%; }
#main_visual .mv_text .textbox { z-index: 4; position: absolute; top: 55%; transform: translateY(-50%); width: 100%; text-align: center; }
#main_visual .mv_text .textbox .text1 { font-family: 'Montserrat'; font-weight: 800; font-size: 60px; color: #fff; letter-spacing: -0.025em; line-height: 1.25; text-shadow: 2px 0 2px rgba(0, 0, 0, 0.75); }
#main_visual .mv_text .textbox .text2 { margin-top: 15px; font-size: 42px; color: #fff; line-height: 1.2; letter-spacing: -0.025em; text-shadow: 2px 0 2px rgba(0, 0, 0, 0.75); }
#main_visual .mv_text .textbox .text2 b { font-weight: 700; font-size: inherit !important; }

#main_visual .mv_slick { z-index: 1; position: relative; height: 100%; }
#main_visual .mv_slick .slick-list, #main_visual .mv_slick .slick-track, #main_visual .mv_slick .slick-slide, #main_visual .mv_slick .slick-slide > div { height: 100%; }
#main_visual .mv_slick .con { position: relative; height: 100%; }
#main_visual .mv_slick .con .bg { z-index: 1; position: absolute; top: 0; left: 0; width: 100%; height: 100%; }
#main_visual .mv_slick .slick-current .bg { animation: mv_bg forwards linear 3s; }
@keyframes mv_bg { 
    0% { transform: scale(1.1); }
    100% { transform: scale(1); }
}
#main_visual .mv_slick .con1 .bg { background: url(/image/main/mv_bg1.jpg) no-repeat center/cover; }
#main_visual .mv_slick .con2 .bg { background: url(/image/main/mv_bg2.jpg) no-repeat center/cover; }
#main_visual .mv_slick .con3 .bg { background: url(/image/main/mv_bg3.jpg) no-repeat center/cover; }
#main_visual .mv_slick .con .frame { display: none !important; z-index: 2; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.5); }

#main_visual .slick-dots { z-index: 10; position: absolute; left: 50%; transform: translateX(-50%); bottom: 30px; display: flex; flex-wrap: nowrap; }
#main_visual .slick-dots li { position: relative; width: 10px; height: 10px; border-radius: 50%; background-color: transparent; border: 1px solid #fff; margin: 0 9px; cursor: pointer; }
#main_visual .slick-dots li button { display: none; }
#main_visual .slick-dots li.slick-active { background-color: #fff; }

@media (max-width: 1535px) {
    #main_visual { height: calc(470px + 22vw); max-height: calc(100vh - 90px); }
    #main_visual .mv_text .textbox .text1 { font-weight: 700; }
    #main_visual .mv_text .textbox .text2 { margin-top: 13px; }
    #main_visual .mv_text .textbox .text2 b { font-weight: 600; }
}
@media (max-width: 1279px) {
    #main_visual { height: calc(350px + 17vw); max-height: calc(100vh - 80px); }
    #main_visual .mv_text .textbox .text1 { font-weight: 600; }
    #main_visual .mv_text .textbox .text2 { margin-top: 10px; }
    #main_visual .mv_text .textbox .text2 b { font-weight: 500; }
}
@media (max-width: 1023px) {
    #main_visual { height: calc(300px + 15vw); max-height: calc(100vh - 70px); }

    #main_visual .slick-dots { bottom: 15px; }
    #main_visual .slick-dots li { width: 10px; height: 10px; }
}
@media (max-width: 767px) {
    #main_visual { max-height: calc(100vh - 60px); }
}
@media (max-width: 424px) {
    
}

/* main common */
.main_tit1 { padding-bottom: 45px; text-align: center; font-family: 'Montserrat'; font-weight: 700; font-size: 40px; color: #3e3e3d; line-height: 1.25; }

/* main_product */
#main_product { position: relative; padding: 85px 0; overflow: hidden; }
#main_product .contents { margin: -5px; }
#main_product .contents ul { display: flex; flex-wrap: wrap; }
#main_product .contents ul li { width: 25%; padding: 5px; }
#main_product .contents ul li a { position: relative; display: block; }
#main_product .contents ul li a .imgbox img { width: 100%; }
#main_product .contents ul li a .frame { z-index: 2; position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-color: rgba(0, 0, 0, 0.4); }
#main_product .contents ul li a .frame .desc { position: absolute; top: 50%; transform: translateY(-50%); text-align: center; width: 100%; padding: 0 20px; }
#main_product .contents ul li a .frame .desc img { display: inline-block; width: 52px; }
#main_product .contents ul li a .frame .desc p { margin-top: 12px; font-weight: 700; font-size: 20px; color: #fff; line-height: 1; }
@media (max-width: 1535px) {
    #main_product .contents ul li a .frame .desc img { width: calc(30px + 1.4vw); }
    #main_product .contents ul li a .frame .desc p { margin-top: 10px; }
}
@media (max-width: 1279px) {
    #main_product .contents ul li a .frame .desc img { width: calc(25px + 1vw); }
}
@media (max-width: 767px) {
    #main_product .contents ul li { width: 33.3333%; }
}
@media (max-width: 524px) {
    #main_product .contents { margin: initial; }
    #main_product .contents ul { justify-content: space-between; }
    #main_product .contents ul li { width: 48%; padding: initial; }
    #main_product .contents ul li:nth-of-type(n + 3) { margin-top: 4%; }
}

/* main_port */
#main_port { position: relative; padding: 85px 0; overflow: hidden; background: url(/image/main/port_bg.jpg) no-repeat center/cover; }
#main_port .morebtn { margin-top: 45px; text-align: center; }
#main_port .morebtn a { display: inline-block; padding: 10px 30px; font-weight: 500; font-size: 18px; color: #000; border: 1px solid #000; border-radius: 4px; transition: background-color 0.3s, color 0.3s; }
#main_port .morebtn a:hover { background-color: #000; color: #fff; }