:root {
  --color-primary: #f1404b;
  --color-primary-light: #f1417c;
  --color-primary-accent: #db448b;
  --color-text: #282a2d;
  --color-text-secondary: #888;
  --color-text-muted: #555;
  --color-text-dark: #1d232b;
  --color-bg: #f9f9f9;
  --color-bg-white: #fff;
  --color-bg-card: #fff;
  --color-bg-light: #f1f3f6;
  --color-bg-dark: #2c2e2f;
  --color-bg-darker: #1b1d1f;
  --color-bg-darkest: #151618;
  --color-bg-gray: #f0f2f4;
  --color-bg-darkgray: #363738;
  --color-border: #e9ebef;
  --color-border-light: rgba(136,136,136,.2);
  --color-border-dark: rgba(0,0,0,.15);
  --color-scrollbar: #c4c4c4;
  --color-scrollbar-hover: #999;
  --color-scrollbar-track: rgba(0,0,0,0.05);
  --color-blue: #20a0ff;
  --color-green: #39c408;
  --color-orange: #ff8400;
  --color-purple: #837adc;
  --color-black: #14171b;
  --color-black-dark: #000;
  --color-black-light: #222831;
  
  --font-family-base: "SF Pro SC", "SF Pro Text", "PingFang SC", "PingFang TC", "PingFang HK", "Hiragino Sans GB", "Hiragino Sans CNS", "Noto Sans SC", "Noto Sans TC", "Microsoft YaHei UI", "Microsoft YaHei", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", system-ui, sans-serif;
  --font-family-mono: "SF Mono", "SF Pro Mono", "Fira Code", "Menlo", "Monaco", "Consolas", "Liberation Mono", "Courier New", monospace;
  
  --font-size-ss: 0.45rem;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.375rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 4rem;
  
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  --line-height-loose: 2;
  
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-15: 60px;
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 0.75rem;
  --space-lg: 1rem;
  --space-xl: 1.25rem;
  --space-2xl: 1.5rem;
  --space-3xl: 2rem;
  
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 5px;
  --radius-xl: 6px;
  --radius-2xl: 10px;
  --radius-full: 50%;
  --radius-pill: 100px;
  
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 24px 2px rgba(0,0,0,.1);
  --shadow-xl: 0 30px 20px -20px rgba(0,0,0,.15);
  
  --z-dropdown: 1080;
  --z-sticky: 1080;
  --z-modal-backdrop: 1089;
  --z-modal: 1090;
  --z-footer-tools: 1082;
  --z-loading: 9999999;
  
  --transition-fast: 0.2s;
  --transition-normal: 0.3s;
  --transition-slow: 0.5s;
  
  --size-xs: 20px;
  --size-sm: 40px;
  --size-md: 50px;
  --size-lg: 60px;
  --size-xl: 70px;
  --size-2xl: 90px;
  --size-3xl: 120px;
  --size-4xl: 138px;
  
  --card-hover-y: -3px;
  --card-hover-y-minor: -2px;
  
  --scrollbar-width: 8px;
}

html {
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

body {
  width: 100%;
  min-height: 100vh;
  margin: 0;
  padding: 0;
  border: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-md);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-normal);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color var(--transition-normal);
  vertical-align: baseline;
  word-wrap: break-word;
}

body, html { height: 100%; }

a {
  color: var(--color-text);
  outline: none;
  text-decoration: none;
  line-height: var(--line-height-normal);
}

a:hover {
  text-decoration: none;
  color: var(--color-primary);
}

p {
  color: var(--color-text-dark);
  margin: 0;
  white-space: normal;
  word-wrap: break-word;
  line-height: var(--line-height-normal);
}

pre, code, kbd, samp { font-family: var(--font-family-mono); }

::-webkit-scrollbar {
  width: var(--scrollbar-width);
  height: var(--scrollbar-width);
}

::-webkit-scrollbar-track {
  background: var(--color-scrollbar-track);
  border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb {
  background: var(--color-scrollbar);
  border-radius: var(--radius-md);
  transition: background var(--transition-normal);
}

::-webkit-scrollbar-thumb:hover { background: var(--color-scrollbar-hover); }
html, body { scrollbar-width: thin; scrollbar-color: var(--color-scrollbar) var(--color-scrollbar-track); }

.page-container { display: flex; flex-direction: row; }
.page-container > .flex-fill { min-width: 0; }
.main-content { flex-direction: column; display: flex; }
.content-site { padding: 0 var(--space-8); width: 100%; margin-right: auto; margin-left: auto; }
.down-content img, .site-content img, .apd img, .post-apd img, .panel-body img { max-width: 100%; height: auto; }

.nothing {
  padding: var(--space-5) 0;
  text-align: center;
  color: var(--color-text-secondary);
  background: rgba(136, 136, 136, 0.2);
  border-radius: var(--radius-lg);
  line-height: var(--line-height-normal);
}

.sticky { position: sticky; top: 0; z-index: var(--z-sticky); }
.io {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  display: inline-block;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  line-height: var(--line-height-tight);
}

@media (min-width: 1920px) { .content-site { max-width: 1900px; } }
@media (max-width: 1919.98px) { .content-site { max-width: 1840px; } }
@media (max-width: 1599.98px) { .content-site { max-width: 1540px; } }
@media (max-width: 1399.98px) { .content-site { max-width: 1340px; } }
@media (max-width: 1199.98px) { .content-site { max-width: 1140px; } }
@media (max-width: 991.98px) { .content-site { max-width: 960px; } }
@media (max-width: 767.98px) { .content-site { max-width: 720px; padding: 0 var(--space-4); } }
@media (max-width: 575.98px) { .content-site { max-width: 540px; } }

.text-ss { font-size: var(--font-size-ss) !important; line-height: var(--line-height-tight); }
.text-xs { font-size: var(--font-size-xs) !important; line-height: var(--line-height-tight); }
.text-sm { font-size: var(--font-size-sm) !important; line-height: var(--line-height-normal); }
.text-md { font-size: var(--font-size-md) !important; line-height: var(--line-height-normal); }
.text-lg { font-size: var(--font-size-lg) !important; line-height: var(--line-height-normal); }
.text-xl { font-size: var(--font-size-xl) !important; line-height: var(--line-height-normal); }
.text-64 { font-size: var(--font-size-3xl) !important; line-height: var(--line-height-tight); }

.font-light { font-weight: var(--font-weight-light) !important; }
.font-normal { font-weight: var(--font-weight-normal) !important; }
.font-medium { font-weight: var(--font-weight-medium) !important; }
.font-semibold { font-weight: var(--font-weight-semibold) !important; }
.font-bold { font-weight: var(--font-weight-bold) !important; }

@media (max-width: 767.98px) {
  .text-lg { font-size: var(--font-size-md) !important; }
  .text-xl { font-size: 1.25rem !important; }
  .alert-body .text-md { font-size: var(--font-size-sm) !important; }
}

.text-height-xs { line-height: var(--line-height-tight) !important; }
.text-height-sm { line-height: var(--line-height-normal) !important; }
.text-height-md { line-height: var(--line-height-normal) !important; }
.text-height-lg { line-height: var(--line-height-relaxed) !important; }
.text-height-xl { line-height: var(--line-height-loose) !important; }

.text-gray { color: var(--color-text-muted); }
.overflowClip_1 { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: block !important; line-height: var(--line-height-normal); }
.overflowClip_2 { overflow: hidden; text-overflow: ellipsis; word-break: break-all; display: -webkit-box !important; -webkit-line-clamp: 2; line-clamp: 2; -webkit-box-orient: vertical; line-height: var(--line-height-normal); }
.overflow-x-auto { overflow-x: auto; overflow-y: unset; }
.overflow-y-auto { overflow-y: auto; overflow-x: unset; }

.btn.focus, .btn:focus { outline: 0; box-shadow: none; line-height: var(--line-height-normal); }
.tooltip-inner img { margin: var(--space-xs) 0; }
.tooltip-inner p { color: var(--color-bg-white); line-height: var(--line-height-normal); }
.modal-backdrop { z-index: var(--z-modal-backdrop) !important; backdrop-filter: blur(10px); background: rgba(0,0,0,.5); }
.modal-backdrop.show { opacity: 1; }
.modal { z-index: var(--z-modal); }
.modal-content, .modal-header, .modal-footer { border: 0; }
.btn:not(.go-up) { border-radius: var(--radius-sm); white-space: normal; font-size: var(--font-size-sm); line-height: var(--line-height-normal); }

.card, .block {
  background: var(--color-bg-white);
  border-width: 0;
  margin-bottom: var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal) ease;
}

.card:hover, .block:hover {
  transform: translateY(var(--card-hover-y-minor));
  box-shadow: var(--shadow-md);
}

.input-group-text { border: 1px solid var(--color-border); background-color: var(--color-border); line-height: var(--line-height-normal); }
.badge-danger { background-color: var(--color-primary); }

.form-control {
  font-size: var(--font-size-sm);
  color: #6d6e74;
  border: 1px solid var(--color-bg-light);
  background-color: var(--color-bg-light);
  line-height: var(--line-height-normal);
  font-weight: var(--font-weight-normal);
}

.form-control:focus { border: 1px solid var(--color-bg-light); background-color: var(--color-bg-light); box-shadow: none; }
.form-control::-webkit-input-placeholder, .form-control::-moz-placeholder, .form-control:-ms-input-placeholder, .form-control::-ms-input-placeholder, .form-control::placeholder { color: #888a8f; opacity: 1; }
.form-control:disabled, .form-control[readonly] { background-color: var(--color-bg-light); opacity: 1; color: #0d131b; }

.btn-light { color: var(--color-bg-white) !important; background-color: var(--color-primary); border-color: var(--color-primary); font-weight: var(--font-weight-normal); }
.btn-light:hover { color: var(--color-bg-white); background-color: var(--color-black); border-color: var(--color-black); }
.btn-light:focus, .btn-light.focus { color: var(--color-bg-white); background-color: var(--color-primary); border-color: var(--color-primary); box-shadow: none; }
.btn-light.disabled, .btn-light:disabled { color: var(--color-bg-white); background-color: var(--color-primary); border-color: var(--color-primary); }
.btn-light:not(:disabled):not(.disabled):active, .btn-light:not(:disabled):not(.disabled).active, .show > .btn-light.dropdown-toggle { color: var(--color-bg-white); background-color: var(--color-primary); border-color: var(--color-primary); }
.btn-light:not(:disabled):not(.disabled):active:focus, .btn-light:not(:disabled):not(.disabled).active:focus, .show > .btn-light.dropdown-toggle:focus { box-shadow: none; }

.btn-dark { color: var(--color-bg-white); background-color: var(--color-black); border-color: var(--color-black); font-weight: var(--font-weight-normal); }
.btn-dark:hover { color: var(--color-bg-white); background-color: var(--color-primary); border-color: var(--color-primary); }
.btn-dark:focus, .btn-dark.focus { color: var(--color-bg-white); background-color: var(--color-black-dark); border-color: var(--color-black-dark); box-shadow: none; }
.btn-dark.disabled, .btn-dark:disabled { color: var(--color-bg-white); background-color: var(--color-black-light); border-color: var(--color-black-light); }
.btn-dark:not(:disabled):not(.disabled):active, .btn-dark:not(:disabled):not(.disabled).active, .show > .btn-dark.dropdown-toggle { color: var(--color-bg-white); background-color: var(--color-black-dark); border-color: var(--color-black-dark); }
.btn-dark:not(:disabled):not(.disabled):active:focus, .btn-dark:not(:disabled):not(.disabled).active:focus, .show > .btn-dark.dropdown-toggle:focus { box-shadow: none; }

.btn-outline-danger { color: var(--color-primary); border-color: var(--color-primary); font-weight: var(--font-weight-normal); }
.btn-outline-danger:hover { color: var(--color-bg-white); border-color: var(--color-primary); background-color: var(--color-primary); }
.text-muted a { color: #6c757d; line-height: var(--line-height-normal); }
.text-muted a:hover { color: #5c656d; }

.custom-switch .custom-control-label::before { height: 1.125rem; width: 2rem; border-radius: 0.57rem; background-color: transparent; }
.custom-switch .custom-control-label::after { width: calc(1.125rem - 4px); height: calc(1.125rem - 4px); }
.custom-control-input:not(:disabled):active ~ .custom-control-label::before { background-color: rgba(241, 64, 76, .15); border-color: rgba(241, 64, 76, .15); }
.custom-control-input:focus ~ .custom-control-label::before { box-shadow: 0 0 0 0.2rem rgba(241, 64, 76, .25); }
.custom-control-input:focus:not(:checked) ~ .custom-control-label::before { border-color: var(--color-primary); }
.custom-switch .custom-control-input:checked ~ .custom-control-label::after { transform: translateX(0.85rem); }
.custom-control-input:checked ~ .custom-control-label::before { border-color: var(--color-primary); background-color: var(--color-primary); }

.transparent { background: transparent !important; border-color: transparent !important; box-shadow: unset !important; }

@media (min-width: 992px) { .col-lg-5a { flex: 0 0 20%; max-width: 20%; } }
@media (min-width: 1200px) {
  .col-xl-5a { flex: 0 0 20%; max-width: 20%; }
  .col-xl-6a { flex: 0 0 16.666667%; max-width: 16.666667%; }
  .col-xl-7a { flex: 0 0 14.285714%; max-width: 14.285714%; }
  .col-xl-8a { flex: 0 0 12.5%; max-width: 12.5%; }
}
@media (min-width: 1400px) { .container-lg { max-width: 1340px; } }

@media (min-width: 1680px) {
  .d-xxl-block { display: block !important; }
  .col-xxl-auto { flex: 0 0 auto; width: auto; max-width: 100%; }
  .col-xxl-1 { flex: 0 0 8.333333%; max-width: 8.333333%; }
  .col-xxl-2 { flex: 0 0 16.666667%; max-width: 16.666667%; }
  .col-xxl-3 { flex: 0 0 25%; max-width: 25%; }
  .col-xxl-4 { flex: 0 0 33.333333%; max-width: 33.333333%; }
  .col-xxl-5 { flex: 0 0 41.666667%; max-width: 41.666667%; }
  .col-xxl-6 { flex: 0 0 50%; max-width: 50%; }
  .col-xxl-7 { flex: 0 0 58.333333%; max-width: 58.333333%; }
  .col-xxl-8 { flex: 0 0 66.666667%; max-width: 66.666667%; }
  .col-xxl-9 { flex: 0 0 75%; max-width: 75%; }
  .col-xxl-10 { flex: 0 0 83.333333%; max-width: 83.333333%; }
  .col-xxl-11 { flex: 0 0 91.666667%; max-width: 91.666667%; }
  .col-xxl-12 { flex: 0 0 100%; max-width: 100%; }
  .col-xxl-5a { flex: 0 0 20%; max-width: 20%; }
  .col-xxl-6a { flex: 0 0 16.666667%; max-width: 16.666667%; }
  .col-xxl-7a { flex: 0 0 14.285714%; max-width: 14.285714%; }
  .col-xxl-8a { flex: 0 0 12.5%; max-width: 12.5%; }
  .col-xxl-10a { flex: 0 0 10%; max-width: 10%; }
  .mx-xxl-n5 { margin-left: -5rem !important; margin-right: -5rem !important; }
  .container-lg { max-width: 1400px; }
}

.size-50 { width: var(--size-md); height: var(--size-md); }
.size-70 { width: var(--size-xl); height: var(--size-xl); }

.row-lg { display: flex; flex-wrap: wrap; margin-left: -1rem; margin-right: -1rem; }
.row-lg [class*="col-"], .row-lg .col { padding-left: 1rem; padding-right: 1rem; }
.row-md { display: flex; flex-wrap: wrap; margin-left: -0.75rem; margin-right: -0.75rem; }
.row-md [class*="col-"], .row-md .col { padding-left: 0.75rem; padding-right: 0.75rem; }
.row-sm { display: flex; flex-wrap: wrap; margin-left: -0.5rem; margin-right: -0.5rem; }
.row-sm [class*="col-"], .row-sm .col { padding-left: 0.5rem; padding-right: 0.5rem; }
.row-xs { display: flex; flex-wrap: wrap; margin-left: -0.25rem; margin-right: -0.25rem; }
.row-xs [class*="col-"], .row-xs .col { padding-left: 0.25rem; padding-right: 0.25rem; }

@media (min-width: 768px) and (max-width: 991.98px) {
  .row { margin-right: -0.75rem; margin-left: -0.75rem; }
  .row.no-gutters { margin-right: 0rem; margin-left: 0rem; }
  .row-sm { margin-left: -0.5rem; margin-right: -0.5rem; }
  .row-sm [class*="col-"], .row-sm .col { padding-left: 0.5rem; padding-right: 0.5rem; }
  .row-md { display: flex; flex-wrap: wrap; margin-left: -0.5rem; margin-right: -0.5rem; }
  .row-md [class*="col-"], .row-md .col { padding-left: 0.5rem; padding-right: 0.5rem; }
}

@media (max-width: 991.98px) { .padding { padding: 1.5rem; } .row-lg { margin-left: -0.5rem; margin-right: -0.5rem; } .row-lg [class*="col-"], .row-lg .col { padding-left: 0.5rem; padding-right: 0.5rem; } }
@media (max-width: 767.98px) {
  .padding { padding: 1rem; }
  .container { padding-right: 0.625rem; padding-left: 0.625rem; }
  .row { margin-right: -0.625rem; margin-left: -0.625rem; }
  .row > .col, .row > [class*="col-"] { padding-right: 0.625rem; padding-left: 0.625rem; }
  .row-md { display: flex; flex-wrap: wrap; margin-left: -0.5rem; margin-right: -0.5rem; }
  .row-md [class*="col-"], .row-md .col { padding-left: 0.5rem; padding-right: 0.5rem; }
  .no-gutters { margin-right: 0; margin-left: 0; }
  .no-gutters > .col, .no-gutters > [class*="col-"] { padding-right: 0; padding-left: 0; }
}

.loading-container, .loading-load-container {
  justify-content: center;
  align-items: center;
  display: flex;
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: var(--z-loading);
  background: var(--color-bg-white);
  transition: ease-in-out var(--transition-slow);
}

.preloader { position: relative; }
.preloader:before {
  width: var(--size-xs); height: var(--size-xs); border-radius: var(--size-xs);
  content: ''; position: absolute; background: var(--color-primary-accent); left: -var(--size-xs);
  animation: preloader_3_before 1.5s infinite ease-in-out;
}
.preloader:after {
  width: var(--size-xs); height: var(--size-xs); border-radius: var(--size-xs);
  content: ''; position: absolute; background: var(--color-primary);
  animation: preloader_3_after 1.5s infinite ease-in-out;
}

@keyframes preloader_3_before { 0% { transform: translateX(0px) rotate(0deg); } 50% { transform: translateX(50px) scale(1.2) rotate(260deg); background: var(--color-primary); border-radius: 0px; } 100% { transform: translateX(0px) rotate(0deg); } }
@keyframes preloader_3_after { 0% { transform: translateX(0px); } 50% { transform: translateX(-50px) scale(1.2) rotate(-260deg); background: var(--color-primary-accent); border-radius: 0px; } 100% { transform: translateX(0px); } }

.loading-load-container { opacity: 0; }
.loading-container.close { opacity: 0; visibility: visible; }

.iconfont { display: inline-block; font-size: inherit; font-variant: normal; text-rendering: auto; line-height: var(--line-height-tight); font-family: var(--font-family-base); }
.icon-lg { font-size: 1.33333em; line-height: 0.75em; vertical-align: -0.0667em; }
.icon-2x { font-size: 2em; }
.icon-fw { text-align: center; width: 1.25em; }
.icon-spin { animation: icon-spin 2s infinite linear; }

@keyframes icon-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(359deg); } }

.io-grey-mode {
  --color-bg: #f9f9f9;
  --color-bg-dark: #f9f9f9;
  --color-bg-darkgray: #dadbdd;
  --color-bg-gray: #f0f2f4;
  --color-text: #515C6B;
  --color-text-secondary: #515C6B;
  --color-bg-white: #fff;
  --color-border-light: transparent;
}

.io-black-mode {
  --color-text: #c6c9cf;
  --color-text-secondary: #bbb;
  --color-bg: #1b1d1f;
  --color-bg-white: #2c2e2f;
  --color-bg-card: #2c2e2f;
  --color-bg-light: #2c2e2f;
  --color-bg-dark: #2c2e2f;
  --color-bg-darker: #1f2123;
  --color-bg-darkest: #151618;
  --color-bg-darkgray: #363738;
  --color-border: transparent;
  --color-scrollbar: #555;
  --color-scrollbar-hover: #777;
  --color-scrollbar-track: rgba(255,255,255,.05);
  --shadow-sm: 0 2px 12px rgba(0,0,0,.2);
  --shadow-md: 0 8px 24px rgba(0,0,0,.3);
}
