html {
  position: relative;
  min-height: 100%;
}

body {
  overflow-x: hidden;
}

body.sticky-footer {
  margin-bottom: 31px;
}

body.sticky-footer .content-wrapper {
  min-height: calc(100vh - 31px - 56px);
}

body.fixed-nav {
  padding-top: 56px;
}


#preloader {
  overflow: hidden;
  background: #0000005e;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  position: fixed;
  z-index: 9999999;
  color: #fff;
}

#preloader .jumper {
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  display: block;
  position: absolute;
  margin: auto;
  width: 90px;
  height: 90px;
}

#preloader .jumper>div {
  background-color: #fff;
  width: 10px;
  height: 10px;
  border-radius: 100%;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
  position: absolute;
  opacity: 0;
  width: 90px;
  height: 90px;
  -webkit-animation: jumper 1.5s 0s linear infinite;
  animation: jumper 1.5s 0s linear infinite;
}

#preloader .jumper>div:nth-child(2) {
  -webkit-animation-delay: 0.33333s;
  animation-delay: 0.33333s;
}

#preloader .jumper>div:nth-child(3) {
  -webkit-animation-delay: 0.66666s;
  animation-delay: 0.66666s;
}

@-webkit-keyframes jumper {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
  }

  5% {
    opacity: 1;
  }

  100% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0;
  }
}

@keyframes jumper {
  0% {
    opacity: 0;
    -webkit-transform: scale(0);
    transform: scale(0);
  }

  5% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

.loader-dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top:50px;
}

.loader-dots span {
  width: 12px;
  height: 12px;
  background-color: #3498db;
  border-radius: 50%;
  animation: bounce 0.6s infinite alternate;
}

.loader-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.loader-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes bounce {
  to {
    transform: translateY(-15px);
    opacity: 0.6;
  }
}

.hdnn {
  display: none !important;
}

.dp-flx {
  display: flex;
}

.ta-ct {
  text-align: center !important;
}
.ta-r {
  text-align: right !important;
}

.cont_cs1 {
  justify-content: space-evenly;
  flex-wrap: wrap;
  row-gap: 5px;
}

.cont_cs1 ._el {
  width: 45%;
  height: 150px;
  background-color: #d8e2eb;
  margin:5px;
  text-align: center;
  /* line-height: 150px; */
  display: flex;
  justify-content: center;
  flex-direction: column;
  font-weight: bold;
  position:relative;
}

.cont_cs1 ._el ._dot {
  position: absolute;
  right:-5px;
  top:-5px;
  width: 30px;
  height: 30px;
  border-radius: 100%;
  background: red;
  color:white;
  line-height: 30px;
  font-size: 12px;
  text-shadow: 1px 1px 2px black;
}

.cont_cs1 ._el i {
  font-size: 40px;
  padding-bottom:10px;
}

.content-wrapper {
  min-height: calc(100vh - 56px);
  padding-top: 1rem;
}

._btncs {
  width: 35px;
  height: 35px;
  font-size: 24px;
  border-radius: 6px;
  border: 2px solid grey;
  text-align: center;
  display: flex;
  justify-content: center;
  flex-direction: column;
  background: #343a40;
  color:white;
}

._btcs2 {
  height: 30px;
  width: 30px;
  border: 1px solid;
  border-radius: 5px;
}

._btncs3 {
  border: 1px solid grey;
  border-radius: 4px;
  padding: 7px;
}

._btcs4 {
  background: none;
  border: 1px solid grey;
  border-radius: 5px;
}

.custom-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
  background: #fff;
}

.custom-table th, .custom-table td {
  padding: 12px 10px;
  text-align: left;
  border-right: 1px solid #ccc;
  border-top: 1px solid #ccc;
}

.custom-table th {
  text-align: center;
  padding: 10px;
}

.custom-table th:last-child, .custom-table td:last-child {
  border-right: none;
}

.custom-table tr {
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}

.custom-table thead {
  background-color: #eaeaea;
}

.mg-bt-5 {
  margin-bottom: 5px;
}
.mg-bt-10 {
  margin-bottom: 10px;
}
.mg-bt-15 {
  margin-bottom: 15px;
}
.f-g-1 {
  flex-grow: 1;
}
.sp_grey {
  color:grey;
}

.modal-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none; /* 默认隐藏 */
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

/* Modal 本体 */
.modal-content {
  background: #fff;
  padding: 20px;
  width: 90%;
  max-width: 400px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  animation: fadeIn 0.3s ease;
}

/* 动画 */
@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

/* 按钮样式 */
.modal-buttons {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 15px;
}
.modal-buttons button {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
}
.confirm-btn {
  background-color: #4CAF50;
  color: white;
}
.cancel-btn {
  background-color: #f44336;
  color: white;
}

/* 手机自适应小优化 */
@media (max-width: 480px) {
  .modal-content {
    width: 90%;
  }
}

.order_list_row {
  border:1px solid grey;
  border-radius: 6px;
  margin:10px 0px;
  font-size: 13px;
}

.order_list_row ._row {
  background: #eaeaea;
  padding:10px;
  border-radius: 6px;
}
.order_list_row ._row2 {
  display: flex;
  padding:10px;
}
.order_list_row ._row2 ._col {
  flex-grow: 1;
}

.scroll-to-top {
  position: fixed;
  right: 15px;
  bottom: 3px;
  display: none;
  width: 50px;
  height: 50px;
  text-align: center;
  color: white;
  background: rgba(52, 58, 64, 0.5);
  line-height: 45px;
}

.scroll-to-top:focus, .scroll-to-top:hover {
  color: white;
}

.scroll-to-top:hover {
  background: #343a40;
}

.scroll-to-top i {
  font-weight: 800;
}

.smaller {
  font-size: 0.7rem;
}

.o-hidden {
  overflow: hidden !important;
}

.z-0 {
  z-index: 0;
}

.z-1 {
  z-index: 1;
}

#mainNav .navbar-collapse {
  overflow: auto;
  max-height: 75vh;
}

#mainNav .navbar-collapse .navbar-nav .nav-item .nav-link {
  cursor: pointer;
}

#mainNav .navbar-collapse .navbar-sidenav .nav-link-collapse:after {
  float: right;
  content: '\f107';
  font-family: 'FontAwesome';
}

#mainNav .navbar-collapse .navbar-sidenav .nav-link-collapse.collapsed:after {
  content: '\f105';
}

#mainNav .navbar-collapse .navbar-sidenav .sidenav-second-level,
#mainNav .navbar-collapse .navbar-sidenav .sidenav-third-level {
  padding-left: 0;
}

#mainNav .navbar-collapse .navbar-sidenav .sidenav-second-level > li > a,
#mainNav .navbar-collapse .navbar-sidenav .sidenav-third-level > li > a {
  display: block;
  padding: 0.5em 0;
}

#mainNav .navbar-collapse .navbar-sidenav .sidenav-second-level > li > a:focus, #mainNav .navbar-collapse .navbar-sidenav .sidenav-second-level > li > a:hover,
#mainNav .navbar-collapse .navbar-sidenav .sidenav-third-level > li > a:focus,
#mainNav .navbar-collapse .navbar-sidenav .sidenav-third-level > li > a:hover {
  text-decoration: none;
}

#mainNav .navbar-collapse .navbar-sidenav .sidenav-second-level > li > a {
  padding-left: 1em;
}

#mainNav .navbar-collapse .navbar-sidenav .sidenav-third-level > li > a {
  padding-left: 2em;
}

#mainNav .navbar-collapse .sidenav-toggler {
  display: none;
}

#mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link {
  position: relative;
  min-width: 45px;
}

#mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link:after {
  float: right;
  width: auto;
  content: '\f105';
  border: none;
  font-family: 'FontAwesome';
}

#mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link .indicator {
  position: absolute;
  top: 5px;
  left: 21px;
  font-size: 10px;
}

#mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown.show > .nav-link:after {
  content: '\f107';
}

#mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown .dropdown-menu > .dropdown-item > .dropdown-message {
  overflow: hidden;
  max-width: none;
  text-overflow: ellipsis;
}

@media (min-width: 992px) {
  #mainNav .navbar-brand {
    width: 250px;
  }
  #mainNav .navbar-collapse {
    overflow: visible;
    max-height: none;
  }
  #mainNav .navbar-collapse .navbar-sidenav {
    position: absolute;
    top: 0;
    left: 0;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-top: 56px;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item {
    width: 250px;
    padding: 0;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item > .nav-link {
    padding: 1em;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level,
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level {
    padding-left: 0;
    list-style: none;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li,
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li {
    width: 250px;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a,
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a {
    padding: 1em;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a {
    padding-left: 2.75em;
  }
  #mainNav .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a {
    padding-left: 3.75em;
  }
  #mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link {
    min-width: 0;
  }
  #mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link:after {
    width: 24px;
    text-align: center;
  }
  #mainNav .navbar-collapse .navbar-nav > .nav-item.dropdown .dropdown-menu > .dropdown-item > .dropdown-message {
    max-width: 300px;
  }
}

#mainNav.fixed-top .sidenav-toggler {
  display: none;
}

@media (min-width: 992px) {
  #mainNav.fixed-top .navbar-sidenav {
    height: calc(100vh - 112px);
  }
  #mainNav.fixed-top .sidenav-toggler {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    -webkit-flex-direction: column;
    -ms-flex-direction: column;
    flex-direction: column;
    margin-top: calc(100vh - 56px);
  }
  #mainNav.fixed-top .sidenav-toggler > .nav-item {
    width: 250px;
    padding: 0;
  }
  #mainNav.fixed-top .sidenav-toggler > .nav-item > .nav-link {
    padding: 1em;
  }
}

#mainNav.fixed-top.navbar-dark .sidenav-toggler {
  background-color: #212529;
}

#mainNav.fixed-top.navbar-dark .sidenav-toggler a i {
  color: #adb5bd;
}

#mainNav.fixed-top.navbar-light .sidenav-toggler {
  background-color: #dee2e6;
}

#mainNav.fixed-top.navbar-light .sidenav-toggler a i {
  color: rgba(0, 0, 0, 0.5);
}

body.sidenav-toggled #mainNav.fixed-top .sidenav-toggler {
  overflow-x: hidden;
  width: 55px;
}

body.sidenav-toggled #mainNav.fixed-top .sidenav-toggler .nav-item,
body.sidenav-toggled #mainNav.fixed-top .sidenav-toggler .nav-link {
  width: 55px !important;
}

body.sidenav-toggled #mainNav.fixed-top #sidenavToggler i {
  -webkit-transform: scaleX(-1);
  -moz-transform: scaleX(-1);
  -o-transform: scaleX(-1);
  transform: scaleX(-1);
  filter: FlipH;
  -ms-filter: 'FlipH';
}

#mainNav.static-top .sidenav-toggler {
  display: none;
}

@media (min-width: 992px) {
  #mainNav.static-top .sidenav-toggler {
    display: flex;
  }
}

body.sidenav-toggled #mainNav.static-top #sidenavToggler i {
  -webkit-transform: scaleX(-1);
  -moz-transform: scaleX(-1);
  -o-transform: scaleX(-1);
  transform: scaleX(-1);
  filter: FlipH;
  -ms-filter: 'FlipH';
}

.content-wrapper {
  overflow-x: hidden;
  background: white;
}

@media (min-width: 992px) {
  .content-wrapper {
    margin-left: 250px;
  }
}

#sidenavToggler i {
  font-weight: 800;
}

.navbar-sidenav-tooltip.show {
  display: none;
}

@media (min-width: 992px) {
  body.sidenav-toggled .content-wrapper {
    margin-left: 55px;
  }
}

body.sidenav-toggled .navbar-sidenav {
  width: 55px;
}

body.sidenav-toggled .navbar-sidenav .nav-link-text {
  display: none;
}

body.sidenav-toggled .navbar-sidenav .nav-item,
body.sidenav-toggled .navbar-sidenav .nav-link {
  width: 55px !important;
}

body.sidenav-toggled .navbar-sidenav .nav-item:after,
body.sidenav-toggled .navbar-sidenav .nav-link:after {
  display: none;
}

body.sidenav-toggled .navbar-sidenav .nav-item {
  white-space: nowrap;
}

body.sidenav-toggled .navbar-sidenav-tooltip.show {
  display: flex;
}

#mainNav.navbar-dark .navbar-collapse .navbar-sidenav .nav-link-collapse:after {
  color: #868e96;
}

#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item > .nav-link {
  color: #868e96;
}

#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item > .nav-link:hover {
  color: #adb5bd;
}

#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a,
#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a {
  color: #868e96;
}

#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a:focus, #mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a:hover,
#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a:focus,
#mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a:hover {
  color: #adb5bd;
}

#mainNav.navbar-dark .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link:after {
  color: #adb5bd;
}

@media (min-width: 992px) {
  #mainNav.navbar-dark .navbar-collapse .navbar-sidenav {
    background: #343a40;
  }
  #mainNav.navbar-dark .navbar-collapse .navbar-sidenav li.active a {
    color: white !important;
    background-color: #495057;
  }
  #mainNav.navbar-dark .navbar-collapse .navbar-sidenav li.active a:focus, #mainNav.navbar-dark .navbar-collapse .navbar-sidenav li.active a:hover {
    color: white;
  }
  #mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level,
  #mainNav.navbar-dark .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level {
    background: #343a40;
  }
}

#mainNav.navbar-light .navbar-collapse .navbar-sidenav .nav-link-collapse:after {
  color: rgba(0, 0, 0, 0.5);
}

#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item > .nav-link {
  color: rgba(0, 0, 0, 0.5);
}

#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item > .nav-link:hover {
  color: rgba(0, 0, 0, 0.7);
}

#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a,
#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a {
  color: rgba(0, 0, 0, 0.5);
}

#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a:focus, #mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level > li > a:hover,
#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a:focus,
#mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level > li > a:hover {
  color: rgba(0, 0, 0, 0.7);
}

#mainNav.navbar-light .navbar-collapse .navbar-nav > .nav-item.dropdown > .nav-link:after {
  color: rgba(0, 0, 0, 0.5);
}

@media (min-width: 992px) {
  #mainNav.navbar-light .navbar-collapse .navbar-sidenav {
    background: #f8f9fa;
  }
  #mainNav.navbar-light .navbar-collapse .navbar-sidenav li.active a {
    color: #000 !important;
    background-color: #e9ecef;
  }
  #mainNav.navbar-light .navbar-collapse .navbar-sidenav li.active a:focus, #mainNav.navbar-light .navbar-collapse .navbar-sidenav li.active a:hover {
    color: #000;
  }
  #mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-second-level,
  #mainNav.navbar-light .navbar-collapse .navbar-sidenav > .nav-item .sidenav-third-level {
    background: #f8f9fa;
  }
}

.card-body-icon {
  position: absolute;
  z-index: 0;
  top: -25px;
  right: -25px;
  font-size: 5rem;
  -webkit-transform: rotate(15deg);
  -ms-transform: rotate(15deg);
  transform: rotate(15deg);
}

@media (min-width: 576px) {
  .card-columns {
    column-count: 1;
  }
}

@media (min-width: 768px) {
  .card-columns {
    column-count: 2;
  }
}

@media (min-width: 1200px) {
  .card-columns {
    column-count: 2;
  }
}

.card-login {
  max-width: 25rem;
}

.card-register {
  max-width: 40rem;
}

footer.sticky-footer {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 30px;
  background-color: #e9ecef;
  line-height: 30px;
}

@media (min-width: 992px) {
  footer.sticky-footer {
    width: calc(100% - 250px);
  }
}

@media (min-width: 992px) {
  body.sidenav-toggled footer.sticky-footer {
    width: calc(100% - 55px);
  }
}