/* 공통 */
.flex_list{display:flex; gap:5rem}
.flex_list > div{flex:1}


/* 공통 */
.sub_bg{background-color: #fafafa; padding:10rem 0}

/* About */
.about_video{width: 100%; height: 35rem; position: relative;}
.about_video::before{content: ''; width: 100%; height: 100%; background: rgba(0,0,0,0.1); position: absolute; top: 0; left: 0;}
.about_video video{width: 100%; height: 100%; object-fit: cover;}
.about_video p{position: absolute; top: 25%; left: 50%; transform: translate(-50%,50%); color:#fff; font-weight: bold; font-size: 5rem; font-family: var(--font-eng);z-index: 9; text-shadow: 0 0 1rem rgba(0,0,0,0.5);}
.about_video p span{display: block; font-size: 2rem;}
.about{display: flex; gap:10rem}
.about p{width: 40%; position: relative; padding: 0 0 3rem 3rem;}
.about p::before{content: ''; width: 40%; height: 40%; background: var(--main_color); position: absolute; bottom: 0; left: 0; z-index: -1;}
.about_con{width: 60%;}
.about_con dl{padding: 1rem 0; border-bottom: 1px solid #ccc;}
.about_con dl dt{font-weight: bold; font-family: var(--font-eng); color:var(--main_color)}


/* 연혁 */
.history_con{display: flex; flex-wrap: wrap; position: relative; padding:5rem 0}
.history_con::before{content: ''; width: 1rem; height: 100%; background:var(--main_color); position: absolute; top: 0; left: 50%; transform: translateX(-50%);}
.history_con dl{width:50%; /*display: flex; gap:3rem; align-items: center; */position: relative; padding:0 10rem;  margin-top:15rem;}
.history_con dl::before{content: ''; width: 1.5rem; height: 1.5rem; background:#fff; border: 3px solid var(--main_color); border-radius: 100%; position: absolute; top: 0; left:-.7rem; z-index: 1;}
.history_con dl::after{content: ''; width: 5rem; height:1px; background: var(--main_color); position: absolute; top:.5rem; left: 0; }
.history_con dl dt{font-family: var(--font-eng); font-weight: bold; font-size:4rem; color:var(--main_color); margin-bottom: 2rem;}
.history_con dl:nth-child(odd){text-align:right;  margin-top:5rem;}
.history_con dl:nth-child(odd)::before{left:auto; right:-.7rem}
.history_con dl:nth-child(odd)::after{left:auto; right: 0;}
.history_con dl dd{display: inline-block; position: relative; padding-left: 1.5rem;}
.history_con dl dd::before{content: ''; width: .3rem;  height: .3rem; background: #333; border-radius: 10rem; position: absolute; top: 1rem; left:0}
.history_con dl dd p{padding:2rem 0}
.history_img::before{display: none;}


/* 파트너 */
.partner_list{display: flex; gap:3rem}
.partner_list li{flex:1; text-align: center;}
.partner_list li p{border: 1px solid #ccc; margin-bottom: 2rem; background: #fff;}


/* products */
.product_list{display: flex; gap:10rem; margin-bottom: 10rem; border-bottom: 1px solid #ccc; padding-bottom: 10rem; position: relative;}
.product_list::before{content: 'Connecting Materials. Connecting Markets. Brumby Metals'; position: absolute; bottom: 0; right: 0; color:#ccc; font-weight: bold;}
.product_list p{flex:2; position: relative;}
.product_list p span{position: absolute; bottom: -10rem; right: -10rem;}
.product_list dl{flex:3}
.product_list dl dt{font-weight: bold; font-family: var(--font-eng); font-size: 4rem;}
.product_list dl dd{font-size: 2rem;}

.product_list:nth-child(even){flex-direction: row-reverse;}
.product_list:nth-child(even) p span{right: auto; left:-10rem}
.product_list:nth-child(even)::before{right: auto; left: 0;}


.product_bg{padding:10rem 0; background: url(../images/main/why_bg.jpg) no-repeat center;}
.product_bg ul{display: flex; gap:3rem}
.product_bg ul li{flex:1; color:#fff; text-align: center;}
.product_bg ul li p{overflow: hidden; width: 20rem; height: 20rem; border-radius: 100px; margin: auto; margin-bottom: 2rem;}

.items_list{display: flex; flex-wrap: wrap; gap:3rem; margin-right: -3rem;}
.items_list li{width: calc(25% - 3rem);}


/* supply*/
.supply_list{display: flex; flex-wrap: wrap;  gap:3rem}
.supply_list dl{padding:2rem; border:1px solid #ccc; width:calc(50% - 3rem); background: #fff;}
.supply_list dl dt{font-weight: bold; font-size: 3rem; font-family: var(--font-eng);}
.supply_list dl dt span{font-size:1.4rem; display: block; color:var(--main_color)}
.supply_list dl:last-child{width: 100%;}





/* Contact */
.contact_list{display: flex;}
.contact_list li{flex:1; border: 1px solid #ccc; padding: 3rem; text-align: center;  margin-left: -1px;}
.contact_list li dl dt{font-weight: bold; color:var(--main_color); font-size: 2.2rem;}
.contact_list li dl dt span{display: block; font-size:4rem}

/* 온라인문의 */
.online_form{display: flex; gap:5rem}
.online_form h3{flex-basis: 30%;  font-size:1.6rem; font-weight: normal; padding:0 0 2rem 0; display: none;}
.online_form h3 span{display: block; font-weight: bold; color:var(--main_color); font-size: 3rem;}
.online_form h3 p{position: relative;}


/* 라디오버튼 */
.radio_wrap {display: inline-block; position: relative; padding-left: 3rem; margin-right: 1rem; margin-bottom: 1.2rem; cursor: pointer; -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none;}
.radio_wrap input {position: absolute; opacity: 0; cursor: pointer;}
.checkmark {position: absolute; top:4px;left: 0; height: 2rem; width: 2rem; background-color: #eee; border-radius: 50%;}
.radio_wrap:hover input ~ .checkmark {background-color: #ccc;}
.radio_wrap input:checked ~ .checkmark {background-color:var(--sub_color);}
.checkmark:after {content: ""; position: absolute; display: none; }
.radio_wrap input:checked ~ .checkmark:after { display: block;  }
.radio_wrap .checkmark:after { top: 50%; left: 50%; transform: translate(-50%, -50%);  width: 8px;  height: 8px; border-radius: 50%; background: white; }

.form_area{}
.online_form p{padding-top: 2rem; margin: auto;}
.online_form dl{display:flex; align-items: center; padding:3rem 0; border-bottom:3px dotted #ccc}
.online_form dl dt{width:20rem; text-align: center; font-weight: bold;}
.online_form dl dt span{color:#bb1230; display: inline-block; padding-left: 1rem;}
.online_form dl dd{width:calc(100% - 20rem)} 
.form_input{border: 1px solid #ccc; padding:1rem; width:100%; font-size:1.4rem}
.form_text{border: 1px solid #ccc; padding:2rem; width:100%; height: 30rem; overflow-y: auto;  font-size:1.4rem}
#btn_submit{background: var(--sub_color); color:#fff; padding:1rem 2rem; margin: auto;}
.form_area{display: flex; flex-wrap: wrap; gap:0 3rem; border:1px solid #ccc; border-top:10px solid var(--main_color); padding:3rem}
.form_area dl{width:calc(50% - 3rem)}
.full_dl{width: 100% !important;}
.full_dl2 dt{display: none;}
.full_dl2 dd{width:100% !important}
.full_dl2 textarea{height: 20rem;}





/* 아코디언 */
.beefup {margin: 1em 0; border: 1px solid #ddd; border-radius: 4px; }
.beefup:hover {border-color: #ccc;}
.beefup:first-child {margin-top: 0;}
.beefup__head, .beefup__body {padding: 2rem;}
.beefup__head {cursor: pointer; position: relative; margin: 0; padding-right: 50px;}
.beefup__head span{display: inline-flex; justify-content: center; align-items: center; width: 5rem; height: 5rem; margin-right: 3rem; border-radius: 100%; background: var(--sub_color); color:#fff; font-family: var(--font-eng);}
button.beefup__head, .beefup__head > button { cursor: pointer; display: block; width: 100%; background: none; border: 0; font: inherit; text-align: inherit;}
button.beefup__head[aria-disabled], .beefup__head > button[aria-disabled] {cursor: default; outline: 0; }
.beefup__head > button{position: relative; z-index: 1; margin: -10px -50px -10px -20px; padding: inherit; width: calc(100% + 70px); background: inherit; border: inherit;}
.beefup__head::after {transition: transform 0.2s ease-out; content: ""; transform: translate(0, -50%) rotate(45deg); position: absolute; top: 50%; right: 20px; z-index: 0; margin-top: -2px; padding: 3px; border-width: 0 2px 2px 0; border-style: solid; color: #ccc;}
.beefup.is-open > .beefup__head::after {transform: translate(0, -50%) rotate(225deg); margin-top: 2px;}
.mockup{background: #fafafa; padding:2rem}  

/* 셀렉트 박스 */

select {
    /* Reset Select */
    appearance: none;
    outline: 0;
    border: 0;
    box-shadow: none;
    /* Personalize */
    flex: 1;
    padding: 0 1em;
    
    background-color:#fff;
    background-image: none;
    cursor: pointer;
  }
  /* Remove IE arrow */
  select::-ms-expand {
    display: none;
  }
  /* Custom Select wrapper */
  .select {
    position: relative;
    display: flex;
    width: 20em;
    height: 3em;
    border-radius: .25em;
    overflow: hidden;
  }
  /* Arrow */
  .select::after {
    content: '\25BC';
    position: absolute;
    top: 0;
    right: 0;
    padding: 1em;
    background-color: var(--sub_color);
    transition: .25s all ease;
    pointer-events: none;
  }
  /* Transition */
  .select:hover::after {
    color: #fff;
  }