section {
    min-width: 100%;
    height: 100vh;
    overflow: hidden;
    display: flex;
    justify-content: space-between;
}
section .lefeimg {
    width: 64%;
    background-color: #ff8aa3;
    padding: 3% 5% 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: url(/Static/img/tower.svg) 0 60% / 520px repeat-x #f5f5f5;
    animation: movebg 8s linear infinite;
    
}
section .lefeimg ul {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
section .lefeimg ul:last-child {
    height: 10%;
}
section .lefeimg .title p {
    font-size: calc(1rem + 0.88vw);
    color: #000;
    font-weight: 500;
}
section .lefeimg .title h1 {
    font-size: calc(1rem + 3vw);
    font-weight: 900;
    background: linear-gradient(to right top, #8538ff, #4eeaff);
    color: transparent;
    -webkit-background-clip: text;
}

/* 주사위 */
section .lefeimg .diceWrap {
    width: 500px;
    display: flex;
    align-items: center;
    margin: 5% auto;
}
section .lefeimg .diceWrap>.dice{
    width: 300px;
    height: 370px;
    position: relative;
    margin: 20% auto;
}
.shadow {
    position: absolute;
    width: calc(100% - 90px);
    height: 20px;
    left: 30%;
    bottom: 20px;
    border-radius: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    
}
section .lefeimg .diceWrap>ul>.ball {
    width: calc(100% - 90px);
    position: absolute;
    top: 40px;
    left: 30%;
}

/* 오른쪽 주사위 */
section .lefeimg .diceWrap>.dice.d02 .ball {
    width: calc(100% - 120px);
    position: absolute;
    top: 40px;
    left: 0;
    animation: bounce 1.33s infinite;
}
.dice.d02 .shadow {
    width: calc(100% - 120px);
    animation: shadow 1.33s infinite;
    left: 0;
}


/* 애니메이션 */
.dice.d01 .shadow {animation: shadow 1.3s infinite;}
section .lefeimg .diceWrap>.dice.d01 .ball {
    animation: bounce 1.3s infinite;
}


/* ================ 주사위 =====================*/
 @keyframes bounce {
     0% {
         top: 40px;
     }

     50% {
         top: 120px;
         height: 40px;
     }

     95% {
         top: 40px;
     }

     100% {
         top: 40px;
     }
 }
   @keyframes shadow {
       0% {
           transform: scale(0.1);
           background-color: rgba(0, 0, 0, 0.1);
       }

       50% {
           transform: scale(1);
           background-color: rgba(0, 0, 0, 0.2);
       }

       55% {
           transform: scale(1);
           background-color: rgba(0, 0, 0, 0.2);
       }

       65% {
           transform: scale(0.5);
           background-color: rgba(0, 0, 0, 0.15);
       }

       95% {
           transform: scale(0.1);
           background-color: rgba(0, 0, 0, 0.1);
       }

       100% {
           transform: scale(0.1);
           background-color: rgba(0, 0, 0, 0.1);
       }
   }

   /* 배경 */
        @keyframes movebg {
            0% {background-position: 0 60%;}
            100% {background-position: -520px 60%;}
        }
/* ==================== // 애니메이션 ======================== */
/* 입장하기 버튼 css -> button.css */
/* =================== 오른쪽 끝 ===================== */

/* ================== 왼쪽 =================== */
.login {
    width: 36%;
    padding: 0 5%;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    position: relative;
}

.login .L_title > li:first-child {
    width: calc(100% / 5);
    overflow: hidden;
}

.login .L_title>li:last-child {
    font-size: calc(1rem + 0.8vw);
    font-weight: 800;
    margin-top: 20px;
}

/* login input */
.login_form>li {
    margin-bottom: 24px;
}

.form p {
    font-size: clamp(1rem,2vw,0.8rem);
    margin-bottom: 8px;
}
.form input {
    width: 100%;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #d3d2d2;
    outline: none;
}
.form input:focus {
    outline: 1.5px solid #8538ff;
}
.form input::placeholder {
    color: #d3d2d2;
}


section .login .logo {
    width: 30%;
    margin: 0 auto 24px;
}
.login ul:last-child li {
    text-align: center;
    color: #b0b0b0;
}

/* 수업리스트 만들기 */
.listWrap {
    position: absolute;
    top: 0;
    right: 0;
    width: 36%;
    height: 100%;
    padding: 3%;
    background-color: #fff;
    z-index: 2;
    display: none;
}

.listWrap .L_title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.listWrap .L_title li:first-child {
    font-size: calc(1rem + 0.8vw);
    font-weight: 700;
}

.listWrapDisplay {
    position: absolute;
    top: 0;
    right: 0;
    width: 36%;
    height: 100%;
    padding: 3%;
    background-color: #fff;
    z-index: 2;
}
.listWrapDisplay .L_title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.listWrapDisplay .L_title li:first-child {
    font-size: calc(1rem + 0.8vw);
    font-weight: 700;
}
/* 수업만들기버튼 css -> button.css */

/* list */
.list {
    height: calc(100% - 60px);
    overflow-y: scroll;
    margin-top: 5%;
    padding-right: 24px;
}
/* 스크롤 커스텀 */
.list::-webkit-scrollbar {
    width: 16px;
    /* background-color: #f5f5f5; */
}

.list::-webkit-scrollbar-track {
    background-color: transparent;
    border-radius: 100px;
    margin: 10px 0px;
}

.list::-webkit-scrollbar-thumb {
    border-radius: 100px;
    background-color: #b0b0b0;
    border: 6px solid transparent;
    background-clip: content-box;
}
/* //스크롤 커스텀 */
.list .list_fom {
    width: 100%;
    height: 170px;
    border-radius: 10px;
    background-color: #f5f5f5;
    padding: 3%;
    text-align: center;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.list .listNone span {
    display: block;
    width: 48px;
    height: 48px;
    margin: 0 auto;
    overflow: hidden;
    margin-bottom: 16px;
}

/* list_ON*/
.list .list_ON {
    justify-content: space-between;
}
.list .list_ON .listcon_tit {
    text-align: left;
}
.list .list_ON .listcon_tit > li:first-child {
    font-size: calc(1rem + 0.3vw);
    font-weight: 600;
    margin-bottom: 8px;
}
.list .list_ON .listcon_tit > li:last-child {
    display: flex;
}
.list .list_ON .listcon_tit > li:last-child p {
    width: 100px;
    font-weight: 600;
}
.list .list_ON .listcon_tit>li:last-child span {
    width: calc(100% - 85px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.list .list_ON .listcon_btn {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}
.list .list_ON .listcon_btn .frame {
    width: 24%;
}

/* 아이콘 버튼 */
.list .list_ON .listcon_btn .ico_btn {
    width: 26%;
    display: flex;
    justify-content: space-between;
}
span.icon {
    width: 24px;
    height: 24px;
    cursor: pointer;
    margin: 8px;
}
.icon > svg:hover #Vector {
    stroke : #503af6;
}

.left-content { 
	padding:0 10%;
	width:70%;
	/* max-width:1000px; */
	margin:0 auto;
}


/* delete_alert */
.alert {
    width: 300px;
    padding: 30px;
    border-radius: 10px;
    background-color: #fff;
    border: 1px solid #d3d2d2;
    box-shadow: 5px 10px 10px 1px rgba(0, 0, 0, .3);
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1000;
    display: none;
}
.alert p {
    font-size: clamp(1rem, 2vw, 0.8rem);
    font-weight: 600;
    line-height: 24px;
}
.alert ul {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
}
.alert ul li {
    width: 48%;
}
.alert ul .custom-btn {
    box-shadow: none;
}
.alert ul .typeB {
    border: 1px solid #d3d2d2;
}
.alert ul .typeB:hover {
    border: 1.5px solid #503af6;
    color: #503af6;
}

.copy_alert .complete_btn {
    width: 100%;
}


/*============= button style ================*/
/* 입장하기 버튼 */
.frame {
    width: 100%;
    text-align: center;
}
button {
    /* margin-top: 20px; */
}

.custom-btn {
    width: 100%;
    color: #000;
    border-radius: 10px;
    font-size: clamp(1rem, 2vw, 0.5rem);
    padding: 14px;
    font-weight: 500;
    background: transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5),
        7px 7px 20px 0px rgba(0, 0, 0, .1),
        4px 4px 5px 0px rgba(0, 0, 0, .1);
    outline: none;
}
.custom-btn.typeB {
    padding: 10px;
    box-shadow:none;
}
#login_Btn {
    background: #d3d2d2;
    border: none;
    z-index: 1;
}

#login_Btn:after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    right: 0;
    z-index: -1;
    background: linear-gradient(to right top, #8538ff, #4eeaff);
    border-radius: 10px;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5),
        7px 7px 20px 0px rgba(0, 0, 0, .1),
        4px 4px 5px 0px rgba(0, 0, 0, .1);
    transition: all 0.3s ease;
}

#login_Btn:hover {
    color: #fff;
}

#login_Btn:hover:after {
    left: 0;
    width: 100%;
}

#login_Btn:active {
    top: 2px;
}

/* ================================= */
.gradation-btn {
    background: #d3d2d2;
    border: none;
    z-index: 1;
}

.gradation-btn:after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    right: 0;
    z-index: -1;
    background: linear-gradient(to right top, #8538ff, #4eeaff);
    border-radius: 10px;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5),
        7px 7px 20px 0px rgba(0, 0, 0, .1),
        4px 4px 5px 0px rgba(0, 0, 0, .1);
    transition: all 0.3s ease;
}

.gradation-btn:hover {
    color: #fff;
}

.gradation-btn:hover:after {
    left: 0;
    width: 100%;
}

.gradation-btn:active {
    top: 2px;
}

/* ================================= */

/* ============= 수업 만들기 버튼 =============*/
.bt {
    /* width: 100px; */
    cursor: pointer;
    position: relative;
    font-family: "Roboto";
    text-transform: uppercase;
    color: #503af6;
    letter-spacing: 0.5px;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    outline: none;
    text-decoration: none;
    text-align: center;

}

.more-bt {
    border-right: 2px solid #2395ff;
    border-bottom: 2px solid #8538ff;
    padding: 14px 29px 12px 31px;
    border-color: #2395ff;
    border-bottom-right-radius: 10px;
}

.more-bt p {
    font-size: clamp(1rem, 2vw, 0.8rem);
    font-weight: 600;
}

#wrapper.smooth section.smoothy.show {
    visibility: visible;
}

.more-bt:before {
    left: 0;
    bottom: 0;
    height: -webkit-calc(100% - 17px);
    height: calc(100% - 17px);
    width: 2px;
}

.more-bt:after,
.more-bt:before {
    content: " ";
    display: block;
    background: #503af6;
    position: absolute;
    -webkit-transition: .5s;
    transition: .5s;
    z-index: 10;
}

.more-bt:after {
    top: 0;
    right: 0;
    width: -webkit-calc(100% - 17px);
    width: calc(100% - 17px);
    height: 2px;
}

.more-bt:after,
.more-bt:before {
    content: " ";
    display: block;
    background: #503af6;
    position: absolute;
    -webkit-transition: .5s;
    transition: .5s;
    z-index: 10;
}

::selection {
    background: #503af6;
    color: #FFFFFF;
    text-shadow: none;
}

.more-bt:before {
    left: 0;
    bottom: 0;
    height: -webkit-calc(100% - 17px);
    height: calc(100% - 17px);
    width: 2px;
}

.more-bt:after,
.more-bt:before {
    content: " ";
    display: block;
    background: #503af6;
    position: absolute;
    -webkit-transition: .5s;
    transition: .5s;
    z-index: 10;
}

.more-bt .fl,
.more-bt .sfl {
    position: absolute;
    right: 0;
    height: 100%;
    width: 0;
    z-index: 2;
    background: #503af6;
    top: 0;
    -webkit-transition: .5s;
    transition: .5s;
    -webkit-transition-delay: .1s;
    transition-delay: .1s;
}

.more-bt .fl,
.more-bt .sfl {
    position: absolute;
    right: 0;
    height: 100%;
    width: 0;
    z-index: 2;
    background: #503af6;
    top: 0;
    -webkit-transition: .5s;
    transition: .5s;
    -webkit-transition-delay: .1s;
    transition-delay: .1s;
}

.more-bt .sfl {
    z-index: 1;
    background: #503af6;
    -webkit-transition: .7s;
    transition: .7s;
}

.more-bt .cross {
    position: absolute;
    z-index: 15;
    width: 18px;
    height: 18px;
    top: -webkit-calc(50% - 8px);
    top: calc(50% - 8px);
    left: -webkit-calc(50% - 8px);
    left: calc(50% - 8px);
}

#wrapper.smooth section.smoothy {
    visibility: hidden;
}

.more-bt .cross:before {
    width: 100%;
    height: 2px;
    top: 8px;
    left: 0px;
    -webkit-transform: translateX(50px) scaleX(0);
    -ms-transform: translateX(50px) scaleX(0);
    transform: translateX(50px) scaleX(0);
}

.more-bt .cross:before,
.more-bt .cross:after {
    content: " ";
    background: #fff;
    display: block;
    position: absolute;
    opacity: 0;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
    transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

.more-bt .cross:after {
    width: 2px;
    height: 100%;
    left: 8px;
    top: 0;
    -webkit-transform: translateY(20px) scaleY(0);
    -ms-transform: translateY(20px) scaleY(0);
    transform: translateY(20px) scaleY(0);
    -webkit-transition-duration: .4s;
    transition-duration: .4s;
}

.more-bt .cross:before,
.more-bt .cross:after {
    content: " ";
    background: #fff;
    display: block;
    position: absolute;
    opacity: 0;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
    transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

.more-bt i {
    position: absolute;
    display: block;
    top: 1px;
    left: 1px;
    -webkit-transition: .5s;
    transition: .5s;
    z-index: 10;
}

.more-bt i:before {
    -webkit-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    transform: rotate(90deg);
}

.more-bt i:after,
.more-bt i:before {
    content: " ";
    display: block;
    width: 2px;
    height: 20px;
    background: #503af6;
    position: absolute;
    margin: -10px -1px;
    left: 50%;
    top: 50%;
    transition: 0.3s;
}

.more-bt:hover i:after {
    content: " ";
    display: block;
    width: 2px;
    height: 20px;
    background: #503af6;
    position: absolute;
    margin: 0px -1px;
    left: 50%;
    top: 50%;
}

.more-bt:hover i:before {
    content: " ";
    display: block;
    width: 2px;
    height: 20px;
    background: #503af6;
    position: absolute;
    margin: -10px 0px -10px 8px;
    left: 50%;
    top: 50%;
}

.more-bt p {
    -webkit-transition: .5s;
    transition: .5s;
    position: relative;
    z-index: 1;
}

.more-bt:hover:before,
.more-bt:before {
    height: 100%;
}

.more-bt:before {
    left: 0;
    bottom: 0;
    height: -webkit-calc(100% - 17px);
    height: calc(100% - 17px);
    width: 2px;
}

.more-bt:hover .fl,
.more-bt .fl {
    -webkit-transition: .7s;
    transition: .7s;
}

.more-bt:hover .fl,
.more-bt:hover .sfl,
.more-bt .fl,
.more-bt .sfl {
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    width: 100%;
}

.more-bt .fl,
.more-bt .sfl {
    position: absolute;
    right: 0;
    height: 100%;
    width: 0;
    z-index: 2;
    background: linear-gradient(to right top, #8538ff, #4eeaff);
    top: 0;
    -webkit-transition: .5s;
    transition: .5s;
    -webkit-transition-delay: .1s;
    transition-delay: .1s;
}

.more-bt:hover .sfl,
.more-bt .sfl {
    -webkit-transition: .5s;
    transition: .5s;
}

.more-bt:hover .fl,
.more-bt:hover .sfl,
.more-bt.hvd .fl,
.more-bt.hvd .sfl {
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    width: 100%;
}

.more-bt .sfl {
    z-index: 1;
    background: linear-gradient(to right top, #8538ff, #4eeaff);
    -webkit-transition: .7s;
    transition: .7s;
}

.more-bt .cross {
    position: absolute;
    z-index: 15;
    width: 18px;
    height: 18px;
    top: -webkit-calc(50% - 8px);
    top: calc(50% - 8px);
    left: -webkit-calc(50% - 8px);
    left: calc(50% - 8px);
}

.more-bt:hover .cross:before,
.more-bt .cross:before {
    -webkit-transition-duration: .5s;
    transition-duration: .5s;
}

.more-bt:hover .cross:after,
.more-bt:hover .cross:before,
.more-bt .cross:after,
.more-bt .cross:before {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
    -webkit-transition-delay: .2s;
    transition-delay: .2s;
}

.more-bt .cross:after {
    width: 2px;
    height: 100%;
    left: 8px;
    top: 0;
    -webkit-transform: translateY(20px) scaleY(0);
    -ms-transform: translateY(20px) scaleY(0);
    transform: translateY(20px) scaleY(0);
    -webkit-transition-duration: .4s;
    transition-duration: .4s;
}

.more-bt .cross:before,
.more-bt .cross:after {
    content: " ";
    background: #fff;
    display: block;
    position: absolute;
    opacity: 0;
    -webkit-transition-duration: .3s;
    transition-duration: .3s;
    -webkit-transition-delay: 0s;
    transition-delay: 0s;
    -webkit-transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
    transition-timing-function: cubic-bezier(0.86, 0, 0.07, 1);
}

.more-bt:hover .cross:after,
.more-bt:hover .cross:before,
.more-bt.hvd .cross:after,
.more-bt.hvd .cross:before {
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    opacity: 1;
    -webkit-transition-delay: .2s;
    transition-delay: .2s;
}

.more-bt:hover .cross:after,
.more-bt.hvd .cross:after {
    -webkit-transition-duration: .6s;
    transition-duration: .6s;
}

/* ============= 수업 만들기 버튼 =============*/