body.main_body-start {
    padding-top: 90px;
    font-family: 'Pretendard', sans-serif;
    background: #fff;
  }
.main_body-start {
    margin: 0 auto;
    min-height: 100vh;
    width: 100vw;
    display: flex;
    /* justify-content: center; */
    /* 스크롤 가능하도록 추가 */
    overflow-y: hidden;
    box-sizing: border-box;
    /* flex-direction: column; */
}
.start-bg {
    width: 100%;
    height: 100vh;
    position: relative;
    background: white;
    overflow:scroll;
    display: flex;
    justify-content: center;
    align-items: center;
}

.start-container {
    width: 343px;
    height: 672px;
    left: 25px;
    top: 0px;
    position: absolute;
    display: inline-flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
}

.start-inner {
    width: 343px;
    height: 667.5px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: start;
}

.start-title-group {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 15px;
}

.start-title-normal {
    color: #5E2C91;
    font-size: 18px;
    font-family: Pretendard;
    font-weight: 400;
    line-height: 40px;
    word-wrap: break-word;
}

.start-title-bold {
    color: #5E2C91;
    font-size: 18px;
    font-family: Pretendard;
    font-weight: 700;
    line-height: 40px;
    word-wrap: break-word;
}

.start-subtitle-group {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

.start-subtitle {
    align-self: stretch;
    color: #191919;
    font-size: 32px;
    font-family: Pretendard;
    font-weight: 700;
    line-height: 50px;
    word-wrap: break-word;
}

.start-desc {
    color: #191919;
    font-size: 20px;
    font-family: Pretendard;
    font-weight: 400;
    line-height: 35px;
    word-wrap: break-word;
}

.start-box-shadow {
    width: 199.5px;
    height: 445px;
    box-shadow: 0px 25px 2px rgba(0, 0, 0, 0.25);
}

.start-btn-group {
    align-self: stretch;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 10px;
}

.start-btn-kakao-wrap {
    align-self: stretch;
    height: 50px;
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 6px;
    cursor: pointer;
}

.start-btn-kakao {
    align-self: stretch;
    flex: 1 1 0;
    padding: 6px 10px;
    background: #F9DB00;
    border-radius: 4px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 2px;
}

.start-btn-kakao-icon-wrap {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2px;
}

.start-btn-kakao-icon-bg {
    width: 20px;
    height: 20px;
    background: #F9DB00;
    position: relative;
}

.start-btn-kakao-icon{
    width: 20px;
    height: 20px;
    /* background: #191919; */
    position: absolute;

}

.start-btn-kakao-text {
    color: #191919;
    font-size: 16px;
    font-family: Pretendard;
    font-weight: 400;
    line-height: 12px;
    word-wrap: break-word;
}

.start-btn-login {
    align-self: stretch;
    height: 50px;
    padding: 6px 10px;
    background: white;
    border-radius: 5px;
    outline: 1px #225EFF solid;
    outline-offset: -1px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 2px;
    cursor: pointer;
}

.start-btn-login-text {
    color: #225EFF;
    font-size: 16px;
    font-family: Pretendard;
    font-weight: 400;
    line-height: 12px;
    word-wrap: break-word;
}


@media (max-width: 393px) {
    .start-bg {
        width: 100vw;
        height: 100vh;
    }

    .start-container {
        width: 79vw;    /* 343/393*100 */
        height: 78.9vh;   /* 672/852*100 */
        left: 10.5vw;      /* 25/393*100 */
        top: 0;      /* 90/852*100 */
    }

    .start-inner {
        width: 87.3vw;
        height: 78.4vh;   /* 667.5/852*100 */
    }

    .start-title-group {
        gap: 3.8vw;       /* 15/393*100 */
    }

    .start-title-normal,
    .start-title-bold {
        font-size: 4.6vw;     /* 18/393*100 */
        line-height: 10.2vw;  /* 40/393*100 */
    }

    .start-subtitle {
        font-size: 8.1vw;     /* 32/393*100 */
        line-height: 12.7vw;  /* 50/393*100 */
    }

    .start-desc {
        font-size: 5.1vw;     /* 20/393*100 */
        line-height: 8.9vw;   /* 35/393*100 */
    }

    .start-box-shadow {
        width: 50.8vw;        /* 199.5/393*100 */
        height: 52.2vh;       /* 445/852*100 */
        box-shadow: 0px 6.4vw 0.5vw rgba(0,0,0,0.25); /* 25/393*100, 2/393*100 */
    }

    .start-btn-group {
        gap: 2.5vw;           /* 10/393*100 */
    }

    .start-btn-kakao-wrap,
    .start-btn-login {
        height: 12.7vw;       /* 50/393*100 */
        border-radius: 1.3vw; /* 5/393*100 */
        /* padding: 1.5vw 2.5vw; */
        gap: 1.5vw;           /* 6/393*100 */
    }

    .start-btn-kakao {
        border-radius: 1vw;   /* 4/393*100 */
        gap: 0.5vw;           /* 2/393*100 */
    }

    .start-btn-kakao-icon-bg,
    .start-btn-kakao-icon {
        width: 5.1vw;         /* 20/393*100 */
        height: 5.1vw;
    }

    .start-btn-kakao-text,
    .start-btn-login-text {
        font-size: 4.1vw;     /* 16/393*100 */
        line-height: 3vw;     /* 12/393*100 */
    }
}