:root {
  --main_color-rgb: 101, 46, 175;
  --main-color: rgb(var(--main_color-rgb));
  --main_sub_color_rgb: 193, 66, 204;
  --main_sub_color: rgb(var(--main_sub_color_rgb));
  --bs-body-bg: #efefef;
}

.bg-main {
  --bs-bg-opacity: 1;
  background-color: rgba(var(--main_color-rgb), var(--bs-bg-opacity)) !important;
}

.bg-sub-main {
  --bs-bg-opacity: 1;
  background-color: rgba(var(--main_sub_color_rgb), var(--bs-bg-opacity)) !important;
}

.c_main {
  color: var(--main-color);
}

.c_sub {
  color: var(--main_sub_color);
}

.btn-login {
  --bs-btn-bg: #02dfd7;
  --bs-btn-hover-bg: #103257;
}

.btn-main {
  --bs-btn-color: #fff;
  --bs-btn-bg: #652eaf;
  --bs-btn-border-color: #652eaf;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #4c87c8;
  --bs-btn-hover-border-color: #4c87c8;
  --bs-btn-focus-shadow-rgb: 128, 89, 198;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #4c87c8;
  --bs-btn-active-border-color: #4c87c8;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(128, 89, 198, 0.125);
  --bs-btn-disabled-color: #fff;
  --bs-btn-disabled-bg: #4c87c8;
  --bs-btn-disabled-border-color: #4c87c8;
}

.border-sub {
  border-color: var(--main_sub_color) !important;
}

.btn-sub {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--main_sub_color);
  --bs-btn-border-color: var(--main_sub_color);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #652eaf;
  --bs-btn-hover-border-color: #652eaf;
  --bs-btn-focus-shadow-rgb: 128, 89, 198;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #652eaf;
  --bs-btn-active-border-color: #652eaf;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(128, 89, 198, 0.125);
}

.btn-purple {
  --bs-btn-color: #fff;
  --bs-btn-bg: #9e327a;
  --bs-btn-border-color: #9e327a;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #5a3db6;
  --bs-btn-hover-border-color: #5a3db6;
  --bs-btn-focus-shadow-rgb: 128, 89, 198;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #4c87c8;
  --bs-btn-active-border-color: #4c87c8;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(128, 89, 198, 0.125);
}

.btn-outline-purple {
  --bs-btn-color: #5a3db6;
  --bs-btn-border-color: #5a3db6;
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: #5a3db6;
  --bs-btn-hover-border-color: #5a3db6;
  --bs-btn-focus-shadow-rgb: 128, 89, 198;
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: #5a3db6;
  --bs-btn-active-border-color: #5a3db6;
  --bs-btn-active-shadow: inset 0 3px 5px rgba(128, 89, 198, 0.125);
  --bs-btn-disabled-color: #5a3db6;
  --bs-btn-disabled-bg: transparent;
  --bs-btn-disabled-border-color: #5a3db6;
  --bs-gradient: none;
}

header {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

nav .nav-item button {
  min-width: 100px;
}

nav .nav-item input::placeholder {
  opacity: 30%;
}

.flex-wrap-hide-last span {
  padding: 0 0.3em;
}

main {
  min-height: calc(100vh - var(--main_mh));
}

.main-center {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.bar+.bar:before {
  content: "|";
  margin-right: 1rem;
  font-size: 0.9rem;
  opacity: .5 !important;
}

/* main - index */
section.main-content {
  background: #f8f8f8;
  border-radius: 20px;
  color: #03624c;
  text-align: center;
}

section.main-content .main-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

section.main-content .main-item .item-image {
  flex: 1;
  display: flex;
  align-items: center;
}

.item-text>* {
  margin: 0 5px;
}

article.main-menu-link {
  background: #1f4a99;
  color: white;
  padding: 20px;
  border-radius: 20px;
}

article.main-menu-link .col {
  padding: 5px;
}

article.main-menu-link .col a {
  background: #fff;
  color: #1f4a99;
  text-align: center;
  border-radius: 5px;
  padding: 10px 0;
}

.btn-down,
.btn-up {
  display: inline-block;
  width: 30px;
  height: 30px;
  vertical-align: middle;
  cursor: pointer;
}

.btn-down {
  color: blue;
}

.btn-up {
  color: red;
}


/* auth - join */
.auth_warp input::placeholder {
  opacity: 30%;
  text-align: center;
}

.auth_warp .form-group {
  margin: 10px 0;
}

.auth_warp .form-button {
  display: flex;
  justify-content: space-between;
}

.auth_warp .form-button button {
  flex: auto;
}

.auth_warp .form-button button+button {
  margin-left: 10px;
}

.auth_warp .form-control:focus {
  border-color: var(--main-color);
  border-width: 0.2em;
  box-shadow: 0 4px 12px 0 rgba(128, 89, 198, 0.15);
}


@media (min-width: 768px) {
  .border-md-end {
    border-right: 1px solid #dee2e6 !important;
    /* Bootstrap 기본 border 색상 */
  }

  .border-md-bottom-0 {
    border-bottom: 0 !important;
  }
}

.dot:after {
  content: "·";
}


/* 모바일 하단 고정 메뉴바 */
.mobile-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1050;
  background: #fff;
  border-top: 1px solid #eee;
  box-shadow: 0 -2px 12px rgba(0, 0, 0, 0.07);
  display: flex;
  justify-content: space-around;
  align-items: center;
  height: 60px;
  padding-bottom: env(safe-area-inset-bottom, 0);
  /* iOS notch 대응 */
  transition: bottom 0.2s;
}

.mobile-bottom-nav a {
  flex: 1 1 0;
  text-align: center;
  font-size: 1.1rem;
  padding: 8px 0 0 0;
  text-decoration: none;
}

@media (min-width: 768px) {
  .mobile-bottom-nav {
    display: none;
  }
}

@media (max-width: 767px) {


  .responsive-table thead {
    display: none;
  }

  .responsive-table tr {
    display: block;
    margin-bottom: 1.5rem;
    border: 1px solid #eee;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    padding: 1rem
  }

  .responsive-table td {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    padding: .5rem 0;
    border: none;
    font-size: 1rem;
  }

  .responsive-table td:last-child {
    border-bottom: none;
  }

  .responsive-table td[data-label]::before {
    content: attr(data-label);
    font-weight: bold;
    margin-right: 1rem;
    min-width: 130px;
    display: inline-block;
  }
}