/* ============================================================
   垃圾佬模组 Wiki - Design Token System
   ============================================================ */

/* --- Design Tokens (Light) --- */
:root {
  /* Colors */
  --c-primary: #D9534F;
  --c-primary-hover: #C0392B;
  --c-primary-light: #FFF0EE;
  --c-primary-muted: #FDE8E7;

  --c-bg: #F7F5F4;
  --c-surface: #FFFFFF;
  --header-bg: #FFFFFF;
  --c-surface-alt: #F2F0EF;
  --c-surface-hover: #EDEAE8;

  --c-border: #E0DDDB;
  --c-border-light: #EEECEA;

  --c-text: #2D2B2A;
  --c-text-heading: #1A1818;
  --c-text-secondary: #5C5956;
  --c-text-muted: #94908C;
  --c-text-inverse: #FFFFFF;

  --c-link: #3A7BD5;
  --c-link-hover: #2B5FA8;

  --c-footer-bg: #F5F5F5;
  --c-footer-text: #666666;
  --c-footer-link: #333333;

  --c-tag-bg: #1A1818;

  --c-success: #2D8C4C;
  --c-success-light: #E8F5E9;
  --c-danger: #D32F2F;
  --c-danger-light: #FFEBEE;
  --c-warning: #E67E22;
  --c-disabled: #C4C0BC;

  --c-overlay: rgba(0,0,0,0.45);
  --c-focus-ring: rgba(217,83,79,0.35);

  /* Radius */
  --r-xs: 3px;
  --r-sm: 5px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 9999px;

  /* Shadows */
  --s-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --s-md: 0 4px 6px rgba(0,0,0,0.04), 0 2px 4px rgba(0,0,0,0.06);
  --s-lg: 0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.04);
  --s-xl: 0 20px 50px rgba(0,0,0,0.12);
  --s-card-hover: 0 8px 24px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);

  /* Typography */
  --f-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-serif: "Noto Serif SC", "Source Han Serif SC", Georgia, "Times New Roman", serif;
  --f-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", Consolas, monospace;

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 20px;
  --sp-6: 24px;
  --sp-8: 32px;
  --sp-10: 40px;
  --sp-12: 48px;

  /* Layout */
  --header-h: 80px;
  --sidebar-w: 220px;
  --max-w: 1400px;

  /* Header customization (overridable via admin panel) */
  --header-logo-fs: 17px;
  --header-logo-img-h: 35px;
  --header-logo-offset-x: 0px;
  --header-logo-offset-y: 0px;
  --nav-fs: 12px;
  --nav-fw: 500;
  --nav-width: auto;
  --announcement-bar-h: 50px;

  /* Transition */
  --t-fast: 0.12s ease;
  --t-normal: 0.2s ease;
  --t-slow: 0.35s ease;
  --t-carousel: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --t-drawer: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-index */
  --z-header: 100;
  --z-drawer: 200;
  --z-overlay: 300;
  --z-modal: 400;
  --z-toast: 500;
}





/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  height: 100%;
  scroll-behavior: smooth;
  scrollbar-gutter: stable;
  -webkit-tap-highlight-color: transparent;
}

/* Global scrollbar */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--c-border) transparent;
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-text-muted); }

body {
  font-family: var(--f-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background var(--t-slow), color var(--t-slow);
}

a {
  color: var(--c-link);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--c-link-hover); }

img { max-width: 100%; height: auto; display: block; }

::selection {
  background: var(--c-primary);
  color: var(--c-text-inverse);
}

:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 2px;
  border-radius: var(--r-xs);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   Layout
   ============================================================ */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.main-container {
  display: flex;
  flex: 1;
  max-width: var(--max-w);
  margin: 0 auto;
  width: 100%;
  padding: 0 var(--sp-5);
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  background: var(--header-bg, var(--c-surface));
  border-bottom: 1px solid var(--c-border);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  box-shadow: var(--s-sm);
  transition: background var(--t-slow), border-color var(--t-slow);
  overflow: visible;
}

.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--sp-5);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  height: var(--header-h);
  gap: var(--sp-3);
}

.header-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--header-logo-fs, 17px);
  font-weight: 700;
  color: var(--c-text-heading);
  flex-shrink: 0;
  letter-spacing: -0.01em;
  transition: color var(--t-fast);
  transform: translate(var(--header-logo-offset-x, 0px), var(--header-logo-offset-y, 0px));
}
.header-logo:hover { color: var(--c-primary); text-decoration: none; }

.header-logo img { height: var(--header-logo-img-h, 30px); width: auto; }



/* Hamburger */
.hamburger-btn {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text);
  border-radius: var(--r-sm);
  flex-shrink: 0;
  transition: background var(--t-fast), color var(--t-fast);
}
.hamburger-btn:hover { background: var(--c-surface-hover); }
.hamburger-btn:active { background: var(--c-surface-alt); }

.hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  position: relative;
  transition: transform var(--t-normal), opacity var(--t-normal);
}
.hamburger-line::before,
.hamburger-line::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: inherit;
}
.hamburger-line::before { top: -6px; }
.hamburger-line::after { top: 6px; }

.hamburger-btn.open .hamburger-line { transform: rotate(45deg); }
.hamburger-btn.open .hamburger-line::before { top: 0; transform: rotate(0); opacity: 0; }
.hamburger-btn.open .hamburger-line::after { top: 0; transform: rotate(-90deg); }

/* Header Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  transform: translateX(var(--nav-offset-x, 0px));
  width: var(--nav-width);
}
.header-nav::-webkit-scrollbar { display: none; }

.header-nav li {
  align-self: stretch;
  display: flex;
  align-items: center;
}

.header-nav li a {
  display: block;
  padding: 5px 10px;
  color: var(--c-text-secondary);
  font-size: var(--nav-fs);
  font-weight: var(--nav-fw);
  border-radius: var(--r-sm);
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.header-nav li a:hover {
  text-decoration: none;
}
.header-nav li a.active,
.header-nav li a.nav-hover {
  color: var(--c-text);
  font-weight: 600;
}

/* Nav Submenu (二级菜单 - 父项 hover 时展开) */
.header-nav li.has-submenu {
  position: relative;
}

.header-nav li a .nav-arrow {
  font-size: 10px;
  margin-left: 2px;
  vertical-align: middle;
  opacity: 0.5;
  transition: opacity var(--t-fast);
}
.header-nav li a:hover .nav-arrow { opacity: 1; }
.header-nav li a.active .nav-arrow { opacity: 0.7; }

.nav-submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  padding: var(--sp-1) 0;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: calc(var(--z-header) + 1);
}

.has-submenu:hover > .nav-submenu,
.has-submenu:focus-within > .nav-submenu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-submenu li {
  display: block;
}

.nav-submenu li a {
  display: block;
  padding: 7px 16px;
  font-size: 13px;
  color: var(--c-text-secondary);
  white-space: nowrap;
  transition: background var(--t-fast), color var(--t-fast);
  border-radius: 0;
}
.nav-submenu li a:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
  text-decoration: none;
}
.nav-submenu li a.active {
  color: var(--c-primary);
  font-weight: 600;
  background: var(--c-primary-bg, #EFF6FF);
}

/* ============================================================
   NAV DROPDOWN (Mega Menu)
   ============================================================ */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--header-bg, var(--c-surface));
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  z-index: var(--z-header);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.nav-dropdown.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-dropdown-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-5) var(--sp-5);
  display: flex;
  gap: var(--sp-7);
  flex-wrap: wrap;
}

.nav-dropdown-group {
  min-width: 130px;
}

.nav-dropdown-group-title {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: var(--sp-2);
  padding-bottom: var(--sp-1);
  text-decoration: none;
  transition: color 0.15s;
}

/* Dropdown subtitle (from header item's subtitle field) */
.nav-dropdown-subtitle {
  width: 100%;
  flex-basis: 100%;
  font-size: 11.5px;
  color: var(--c-text-muted);
  padding: 0 0 var(--sp-3);
  margin-bottom: var(--sp-3);
  border-bottom: 1px solid var(--c-border-light);
}

.nav-dropdown-group-title:hover {
  color: var(--c-primary);
  text-decoration: none;
}

.nav-dropdown-group a:not(.nav-dropdown-group-title) {
  display: block;
  padding: 3px 0;
  font-size: 12.5px;
  color: var(--c-text-secondary);
  transition: color 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.nav-dropdown-group a:not(.nav-dropdown-group-title):hover {
  color: var(--c-primary);
  text-decoration: none;
}

/* Level 3 children in dropdown */
.nav-dropdown-children {
  margin-top: 2px;
  padding-left: 8px;
  border-left: 2px solid var(--c-border-light);
}

.nav-dropdown-child-link {
  display: block;
  padding: 3px 0;
  font-size: 12.5px;
  color: var(--c-text-secondary);
  text-decoration: none;
  transition: color 0.15s;
}

.nav-dropdown-child-link:hover {
  color: var(--c-primary);
  text-decoration: none;
}

.nav-dropdown-child-link.has-children {
  font-weight: 500;
  color: var(--c-text);
  cursor: pointer;
}

.nav-dropdown-child-link.has-children::after {
  content: ' ▸';
  font-size: 10px;
  opacity: 0.6;
}

.nav-dropdown-child-link.has-children:hover {
  color: var(--c-primary);
}

.nav-dropdown-group-title.active-sub {
  color: var(--c-primary);
  border-bottom-color: var(--c-primary);
}

/* Content sub-nav (Level 3 in content area) */
.sub-nav-container {
  background: var(--c-surface);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 16px;
  border: 1px solid var(--c-border-light);
}

.sub-nav-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
  margin: 0 0 10px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-border-light);
}

.sub-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sub-nav-item {
  display: inline-block;
  padding: 6px 14px;
  font-size: 13px;
  color: var(--c-text-secondary);
  text-decoration: none;
  border-radius: 6px;
  background: var(--c-bg);
  border: 1px solid var(--c-border-light);
  transition: all 0.15s;
}

.sub-nav-item:hover {
  color: var(--c-primary);
  border-color: var(--c-primary);
  background: var(--c-primary-bg, #EFF6FF);
  text-decoration: none;
}

/* Blur Overlay */
.nav-blur-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.06);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: calc(var(--z-header) - 2);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.nav-blur-overlay.open {
  opacity: 1;
  pointer-events: none;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  margin-left: auto;
  transform: translateX(var(--actions-offset-x, 0px));
  position: relative;
}

.header-search-btn {
  width: 36px; height: 36px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
}
.header-search-btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

.header-cart-btn {
  width: 36px; height: 36px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
  text-decoration: none;
  position: relative;
}
.header-cart-btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

.header-user-btn {
  width: 36px; height: 36px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
  text-decoration: none;
  margin-left: 4px;
}
.header-user-btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

/* === Message Button === */
.header-message-btn {
  width: 36px; height: 36px;
  border: none; background: none; cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-text-secondary);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
  text-decoration: none;
  position: relative;
}
.header-message-btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

.message-badge {
  position: absolute;
  top: 2px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  background: var(--c-danger);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
  padding: 0 4px;
  pointer-events: none;
}
.message-badge:empty,
.message-badge[data-count="0"] {
  display: none;
}

/* === User Dropdown (logged-in state) === */
.user-dropdown-wrap {
  position: relative;
  flex-shrink: 0;
  margin-left: 4px;
}

.user-dropdown-trigger {
  display: flex;
  align-items: center;
  gap: 3px;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
  text-decoration: none;
  color: var(--c-text);
}
.user-dropdown-trigger:hover {
  background: var(--c-surface-hover);
}

.user-dropdown-avatar {
  width: 30px;
  height: 30px;
  border-radius: var(--r-full);
  border: 2px solid var(--c-border);
  object-fit: cover;
  transition: border-color var(--t-fast);
}
.user-dropdown-trigger:hover .user-dropdown-avatar {
  border-color: var(--c-primary);
}

.user-dropdown-avatar-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}

.user-dropdown-arrow {
  font-size: 10px;
  color: var(--c-text-muted);
  transition: transform var(--t-fast);
  line-height: 1;
}

.user-dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 6px;
  min-width: 150px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: var(--s-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-4px);
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: var(--z-header);
  list-style: none;
  padding: 6px 0;
}

.user-dropdown-menu.open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.user-dropdown-menu li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--c-text-secondary);
  text-decoration: none;
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}
.user-dropdown-menu li a:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
  text-decoration: none;
}

.user-dropdown-menu li a.dropdown-logout {
  color: var(--c-danger);
}
.user-dropdown-menu li a.dropdown-logout:hover {
  background: var(--c-danger-light);
}

.user-dropdown-divider {
  height: 1px;
  background: var(--c-border-light);
  margin: 4px 0;
}

.header-login-btn {
  padding: 7px 16px;
  background: var(--c-primary);
  color: var(--c-text-inverse);
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  transition: background var(--t-fast), transform var(--t-fast);
  white-space: nowrap;
}
.header-login-btn:hover { background: var(--c-primary-hover); }
.header-login-btn:active { transform: scale(0.97); }

/* === Header Search Panel === */
.search-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #F5F5F7;
  z-index: calc(var(--z-header) - 1);
  display: none;
  padding: 24px 0 32px;
  border-bottom: 1px solid var(--c-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.search-panel.open { display: block; }

.search-panel-inner {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid #D2D2D7;
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 20px;
}
.search-input-wrap:focus-within {
  border-color: #86868B;
}
.search-input-wrap svg {
  flex-shrink: 0;
  color: #86868B;
}

.search-panel-input {
  flex: 1;
  border: none; outline: none;
  font-size: 17px;
  color: #1D1D1F;
  background: transparent;
  font-family: inherit;
}
.search-panel-input::placeholder { color: #86868B; }

.search-quick-title {
  font-size: 11px;
  font-weight: 600;
  color: #86868B;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  padding: 0 4px;
}

.search-quick-item {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  color: #1D1D1F;
  text-decoration: none;
  transition: background 0.15s;
}
.search-quick-item::before {
  content: '→';
  margin-right: 10px;
  color: #86868B;
  font-size: 13px;
}
.search-quick-item:hover {
  background: rgba(0,0,0,0.04);
}

.header-user {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 13px;
  cursor: pointer;
  color: var(--c-text);
  transition: color var(--t-fast);
}
.header-user:hover { color: var(--c-primary); text-decoration: none; }
.header-user img {
  width: 30px;
  height: 30px;
  border-radius: var(--r-full);
  border: 2px solid var(--c-border);
  transition: border-color var(--t-fast);
}
.header-user:hover img { border-color: var(--c-primary); }



/* ============================================================
   Announcement Bar
   ============================================================ */
.announcement-bar {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border-light);
  position: sticky;
  top: var(--header-h);
  overflow: hidden;
  min-height: var(--announcement-bar-h);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: calc(var(--z-header) - 1);
}

.announcement-bar-inner {
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  padding: 4px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.announcement-text-wrap {
  position: relative;
  height: calc(var(--announcement-bar-h) - 16px);
  overflow: hidden;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.announcement-text {
  position: absolute;
  width: 100%;
  color: var(--c-text-secondary);
  font-size: 13.5px;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  white-space: nowrap;
  text-align: center;
  pointer-events: none;
}

.announcement-text.active {
  opacity: 1;
  transform: translateX(0);
}

.announcement-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-text-muted);
  font-size: 18px;
  cursor: pointer;
  transition: color 0.15s;
  line-height: 1;
  padding: 4px 2px;
  z-index: 2;
  border: none;
  background: none;
}

.announcement-arrow:hover {
  color: var(--c-primary);
}

.announcement-arrow-left {
  left: 80px;
}

.announcement-arrow-right {
  right: 80px;
}

/* ============================================================
   SIDEBAR DRAWER OVERLAY (Mobile)
   ============================================================ */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: var(--c-overlay);
  z-index: var(--z-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--t-drawer);
}
.drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* ============================================================
   LEFT SIDEBAR
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-6);
  transition: width var(--t-normal), opacity var(--t-normal), padding var(--t-normal);
  position: relative;
}
.sidebar.collapsed {
  width: 0;
  opacity: 0;
  overflow: hidden;
  padding-left: 0;
  padding-right: 0;
}

/* 侧栏折叠按钮 */
.sidebar-toggle {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 22px; height: 22px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  background: var(--c-surface);
  color: var(--c-text-secondary);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  line-height: 1;
  transition: background var(--t-fast);
  z-index: 2;
}
.sidebar-toggle:hover { background: var(--c-surface-hover); color: var(--c-text); }

/* 侧栏折叠后的展开把手 */
.sidebar-expand-handle {
  display: none;
  position: fixed;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 18px; height: 60px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-left: none;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  cursor: pointer;
  font-size: 11px;
  color: var(--c-text-secondary);
  writing-mode: vertical-rl;
  text-align: center;
  line-height: 18px;
  z-index: 100;
  transition: background var(--t-fast);
}
.sidebar-expand-handle:hover { background: var(--c-surface-hover); color: var(--c-text); }
.sidebar.collapsed ~ .sidebar-expand-handle { display: flex; align-items: center; justify-content: center; }

.sidebar-section {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  margin-bottom: var(--sp-4);
  overflow: hidden;
  transition: background var(--t-slow), box-shadow var(--t-slow);
}

.sidebar-section-title {
  font-size: 13px;
  font-weight: 700;
  padding: 13px var(--sp-4);
  border-bottom: 1px solid var(--c-border-light);
  color: var(--c-text-heading);
  letter-spacing: 0.02em;
}

.sidebar-section ul { list-style: none; }

.sidebar-section li a {
  display: block;
  padding: 9px var(--sp-4) 9px 22px;
  font-size: 13px;
  color: var(--c-text-secondary);
  border-left: 3px solid transparent;
  transition: all var(--t-fast);
  font-weight: 450;
}
.sidebar-section li a:hover,
.sidebar-section li a.active {
  color: var(--c-primary);
  background: var(--c-primary-light);
  border-left-color: var(--c-primary);
  text-decoration: none;
}
.sidebar-section .sub-item a {
  padding-left: 36px;
  font-size: 12.5px;
}

/* ============================================================
   RIGHT CONTENT AREA
   ============================================================ */
.content {
  flex: 1;
  padding-top: var(--sp-6);
  padding-bottom: var(--sp-10);
  min-width: 0;
  width: 100%;
}

.content-header {
  margin-bottom: var(--sp-5);
}
.content-header h1 {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  color: var(--c-text-heading);
  letter-spacing: -0.01em;
}
.content-header .breadcrumb {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
}

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  padding: var(--sp-5);
  margin-bottom: var(--sp-4);
  transition: box-shadow var(--t-normal), background var(--t-slow), transform var(--t-normal);
  border: 1px solid var(--c-border-light);
}
.card:hover {
  box-shadow: var(--s-card-hover);
  transform: translateY(-1px);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--sp-4);
}

.card-image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: var(--r-md);
  margin-bottom: var(--sp-3);
  background: var(--c-surface-alt);
}

.card-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-text-heading);
  margin-bottom: var(--sp-1);
}

.card-meta {
  font-size: 12px;
  color: var(--c-text-muted);
}

.card-tags {
  display: flex;
  gap: var(--sp-1);
  flex-wrap: wrap;
  margin-top: var(--sp-2);
}

/* ============================================================
   TAGS & BADGES
   ============================================================ */
.tag {
  display: inline-block;
  padding: 3px 10px;
  background: var(--c-tag-bg);
  color: var(--c-text-inverse);
  font-size: 11px;
  border-radius: var(--r-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.tag-red { background: var(--c-primary); }
.tag-green { background: var(--c-success); }
.tag-blue { background: var(--c-link); }

/* ============================================================
   STATUS INDICATORS
   ============================================================ */

.status-text { font-size: 13px; vertical-align: middle; }
.status-text.online { color: var(--c-success); }
.status-text.maintenance { color: var(--c-danger); }
.status-text.offline { color: var(--c-text-muted); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-1);
  padding: 8px var(--sp-5);
  border-radius: var(--r-sm);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-align: center;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  position: relative;
  overflow: hidden;
  user-select: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--c-primary);
  color: var(--c-text-inverse);
}
.btn-primary:hover {
  background: var(--c-primary-hover);
  text-decoration: none;
  color: var(--c-text-inverse);
}

.btn-secondary {
  background: var(--c-surface-alt);
  color: var(--c-text);
}
.btn-secondary:hover { background: var(--c-surface-hover); }

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--c-primary);
  color: var(--c-primary);
}
.btn-outline:hover {
  background: var(--c-primary);
  color: var(--c-text-inverse);
}

.btn-sm { padding: 5px 12px; font-size: 12px; }
.btn-lg { padding: 12px 28px; font-size: 16px; }

/* ============================================================
   BANNER CAROUSEL
   ============================================================ */
.banner-area {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: var(--sp-6);
  background: var(--c-surface);
  height: 280px;
  box-shadow: var(--s-md);
  user-select: none;
}

.banner-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--t-carousel);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.banner-slide.active {
  opacity: 1;
  pointer-events: auto;
}

.banner-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.banner-slide img.loaded {
  opacity: 1;
}

.banner-overlay {
  position: absolute;
  inset: 0;
  background: none;
}

.banner-text {
  position: absolute;
  bottom: var(--sp-8);
  left: var(--sp-8);
  color: var(--c-text-inverse);
  z-index: 2;
  max-width: 60%;
}
.banner-text h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  margin-bottom: var(--sp-1);
  text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}
.banner-text p {
  font-size: 14px;
  opacity: 0.9;
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* banner-slide 可点击跳转，hover 时整体微提 */

.banner-gradient {
  position: absolute;
  inset: 0;
}

.banner-arrows {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-3);
  z-index: 3;
  pointer-events: none;
}
.banner-arrow {
  width: 28px;
  height: 28px;
  border-radius: 4px;
  background: rgba(255,255,255,0.12);
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: auto;
  transition: background var(--t-fast), transform var(--t-fast);
  opacity: 0;
}
.banner-area:hover .banner-arrow { opacity: 1; }
.banner-arrow:hover { background: rgba(255,255,255,0.3); transform: scale(1.1); }
.banner-arrow:active { transform: scale(0.95); }

.banner-dots {
  position: absolute;
  bottom: var(--sp-3);
  right: var(--sp-6);
  display: flex;
  gap: var(--sp-2);
  z-index: 3;
}
.banner-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all var(--t-normal);
  border: none;
  padding: 0;
}
.banner-dot:hover { background: rgba(255,255,255,0.7); }
.banner-dot.active {
  background: var(--c-text-inverse);
  width: 24px;
  border-radius: var(--r-xs);
}

/* ============================================================
   FEATURE CARDS (Homepage) – 横向滚动卡片
   ============================================================ */
.features-section {
  margin-bottom: var(--sp-6);
}

/* 分组 */
.feature-group {
  margin-bottom: 36px;
}
.feature-group-header {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 14px;
  padding: 0 4px;
}
.feature-group-title {
  font-weight: 700;
  letter-spacing: 1px;
}

/* + 展开按钮 */
.feature-more-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: #fff;
  color: #666;
  font-size: 20px;
  font-weight: 300;
  line-height: 1;
  border: 1px solid #ddd;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: transform 0.2s, box-shadow 0.2s;
  flex-shrink: 0;
  margin-left: auto;
}
.feature-more-btn:hover {
  transform: scale(1.12);
  box-shadow: 0 4px 14px rgba(0,0,0,0.18);
}

/* 卡片网格行 */
/* ===== 团队卡片 ===== */
.team-card {
  transition: transform 0.2s ease;
}
.team-card:hover {
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
}

.feature-cards-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.feature-card {
  min-height: 260px;
  border-radius: var(--r-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  box-shadow: var(--s-md);
}
.feature-card.hidden { display: none; }
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--s-card-hover);
}
.feature-card:active { transform: translateY(-1px) scale(0.98); }

.feature-card .feature-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 1;
  pointer-events: none;
}

.feature-card .feature-card-icon {
  width: 96px;
  height: 96px;
  margin-bottom: 16px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-card .feature-card-icon img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  opacity: 0.9;
}
.feature-card .feature-card-icon span {
  font-size: 48px;
  color: var(--c-text-secondary);
  opacity: 0.9;
}

.feature-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-text-heading);
  margin-bottom: 6px;
  z-index: 1;
}
.feature-card p {
  font-size: 13px;
  color: var(--c-text-secondary);
  z-index: 1;
  line-height: 1.5;
}

.feature-card .feature-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--c-primary-muted);
  backdrop-filter: blur(4px);
  border-radius: 10px;
  padding: 2px 10px;
  font-size: 11px;
  color: var(--c-primary);
  z-index: 1;
}



/* ============================================================
   SERVER LIST (Homepage)
   ============================================================ */
.server-list { list-style: none; }

.server-item {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 13px var(--sp-4);
  border-bottom: 1px solid var(--c-border-light);
  transition: background var(--t-fast), border-bottom-color var(--t-fast);
}
.server-item:last-child { border-bottom: none; }
.server-item:hover { background: rgba(255,255,255,0.06); border-bottom-color: var(--c-border); }

.server-info {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}
.server-name { font-weight: 600; font-size: 14px; color: var(--c-text-heading); }
.server-detail { font-size: 12px; color: var(--c-text-muted); margin-top: 2px; }

/* ============================================================
   NEWS LIST (Homepage)
   ============================================================ */
.news-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--c-border-light);
}
.news-item:last-child { border-bottom: none; }
.news-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 2px;
}
.news-content { flex: 1; min-width: 0; }
.news-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--c-text-heading);
}
.news-desc {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.news-date {
  font-size: 12px;
  color: var(--c-text-muted);
  white-space: nowrap;
  flex-shrink: 0;
  margin-left: auto;
}

/* ============================================================
   SERVER PLAYER BAR (Homepage)
   ============================================================ */
.server-right {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  margin-left: auto;
}
.player-bar {
  width: 60px;
  height: 4px;
  background: var(--c-border);
  border-radius: 2px;
  overflow: hidden;
}
.player-bar-fill {
  height: 100%;
  background: var(--c-primary);
  border-radius: 2px;
  transition: width var(--t-slow);
}
.player-count {
  font-size: 11px;
  color: var(--c-text-muted);
  min-width: 36px;
}

/* ============================================================
   FORM STYLES
   ============================================================ */
.form-group { margin-bottom: var(--sp-4); }

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: var(--sp-1);
  color: var(--c-text);
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 14px;
  outline: none;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  background: var(--c-surface);
  color: var(--c-text);
}
.form-input:focus {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px var(--c-focus-ring);
}
.form-input::placeholder { color: var(--c-text-muted); }

.form-error { color: var(--c-danger); font-size: 12px; margin-top: var(--sp-1); }
.form-hint { color: var(--c-text-muted); font-size: 12px; margin-top: var(--sp-1); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: var(--c-overlay);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(2px);
}

.modal {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  padding: var(--sp-8);
  width: 420px;
  max-width: 90vw;
  box-shadow: var(--s-xl);
  animation: modalIn var(--t-normal) ease-out;
}
.modal h2 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: var(--sp-5);
  text-align: center;
  color: var(--c-text-heading);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   VIDEO GRID
   ============================================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sp-4);
}

.video-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  overflow: hidden;
  transition: transform var(--t-normal), box-shadow var(--t-normal);
  border: 1px solid var(--c-border-light);
  cursor: pointer;
}
.video-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--s-card-hover);
}

.video-thumb {
  width: 100%;
  height: 140px;
  object-fit: cover;
  background: var(--c-surface-alt);
  transition: transform var(--t-slow);
}
.video-card:hover .video-thumb { transform: scale(1.04); }

.video-info { padding: var(--sp-3); }
.video-info h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--sp-1);
  color: var(--c-text-heading);
}
.video-info .platform-tag { font-size: 11px; color: var(--c-text-muted); }

/* ============================================================
   TABLE STYLES
   ============================================================ */
.table-wrapper { overflow-x: auto; border-radius: var(--r-md); }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table th {
  background: var(--c-surface-alt);
  padding: 11px 14px;
  text-align: left;
  font-weight: 600;
  color: var(--c-text-secondary);
  border-bottom: 2px solid var(--c-border);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
table td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--c-border-light);
  color: var(--c-text);
}
table tr { transition: background var(--t-fast); }
table tr:hover td { background: var(--c-surface-hover); }

/* ============================================================
   PROFILE PAGE
   ============================================================ */
.profile-header {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  border: 1px solid var(--c-border-light);
}

.profile-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--r-full);
  background: var(--c-surface-alt);
  border: 3px solid var(--c-border);
}

.profile-info h2 { font-size: 20px; font-weight: 700; color: var(--c-text-heading); }
.profile-info p { font-size: 13px; color: var(--c-text-muted); margin-top: var(--sp-1); }

.profile-stats { display: flex; gap: var(--sp-6); margin-top: var(--sp-3); }
.profile-stat { text-align: center; }
.profile-stat .stat-num { font-size: 22px; font-weight: 700; color: var(--c-primary); }
.profile-stat .stat-label { font-size: 11px; color: var(--c-text-muted); }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  justify-content: center;
  gap: var(--sp-1);
  margin-top: var(--sp-5);
}
.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--sp-2);
  border-radius: var(--r-sm);
  font-size: 13px;
  border: 1.5px solid var(--c-border);
  color: var(--c-text-secondary);
  background: var(--c-surface);
  transition: all var(--t-fast);
}
.pagination a:hover {
  background: var(--c-primary);
  color: var(--c-text-inverse);
  border-color: var(--c-primary);
  text-decoration: none;
}
.pagination span.active {
  background: var(--c-primary);
  color: var(--c-text-inverse);
  border-color: var(--c-primary);
  font-weight: 600;
}
.pagination span.disabled { color: var(--c-disabled); pointer-events: none; }

/* ============================================================
   ARTICLE CONTENT
   ============================================================ */
.article-content {
  font-family: var(--f-serif);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
}
.article-content h2 {
  font-family: var(--f-sans);
  font-size: 20px;
  margin: var(--sp-6) 0 var(--sp-3);
  color: var(--c-text-heading);
}
.article-content h3 {
  font-family: var(--f-sans);
  font-size: 16px;
  margin: var(--sp-5) 0 var(--sp-2);
  color: var(--c-text-heading);
}
.article-content p { margin-bottom: var(--sp-3); }
.article-content ul,
.article-content ol { margin: var(--sp-2) 0 var(--sp-3) var(--sp-5); }

/* ============================================================
   COMMENT AREA
   ============================================================ */
.comment-list { list-style: none; }

.comment-item {
  padding: var(--sp-4) 0;
  border-bottom: 1px solid var(--c-border-light);
}
.comment-item.nested { margin-left: var(--sp-8); }

.comment-author {
  font-weight: 600;
  font-size: 13px;
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.comment-author img {
  width: 28px;
  height: 28px;
  border-radius: var(--r-full);
  border: 2px solid var(--c-border);
}

.comment-body { font-size: 14px; margin-top: var(--sp-1); color: var(--c-text-secondary); }

.comment-meta {
  font-size: 12px;
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
  display: flex;
  gap: var(--sp-4);
}
.comment-meta button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--c-text-muted);
  font-size: 12px;
  font-family: var(--f-sans);
  transition: color var(--t-fast);
  padding: 0;
}
.comment-meta button:hover { color: var(--c-primary); }

.comment-input-area {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}
.comment-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--c-border);
  border-radius: var(--r-sm);
  font-size: 14px;
  outline: none;
  resize: vertical;
  min-height: 42px;
  font-family: var(--f-sans);
  background: var(--c-surface);
  color: var(--c-text);
  transition: border-color var(--t-fast);
}
.comment-input:focus { border-color: var(--c-primary); }

/* ============================================================
   PRICE CARD (Install Guide)
   ============================================================ */
.price-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  padding: var(--sp-6);
  text-align: center;
  border: 2px solid var(--c-border-light);
  transition: border-color var(--t-normal), box-shadow var(--t-normal);
}
.price-card:hover {
  border-color: var(--c-primary);
  box-shadow: var(--s-card-hover);
}
.price-card.recommended {
  border-color: var(--c-primary);
  position: relative;
}
.price-card .price-badge {
  position: absolute;
  top: -12px;
  right: var(--sp-5);
  background: var(--c-primary);
  color: var(--c-text-inverse);
  padding: 4px 14px;
  border-radius: var(--r-xs);
  font-size: 11px;
  font-weight: 600;
}
.price-amount {
  font-size: 36px;
  font-weight: 700;
  color: var(--c-primary);
  margin: var(--sp-3) 0;
}
.price-card h3 { font-size: 18px; font-weight: 700; margin-bottom: var(--sp-2); color: var(--c-text-heading); }
.price-card ul {
  list-style: none;
  text-align: left;
  margin: var(--sp-4) 0;
  font-size: 13px;
  color: var(--c-text-secondary);
}
.price-card ul li {
  padding: 4px 0;
  padding-left: var(--sp-5);
  position: relative;
}
.price-card ul li::before {
  content: "+";
  position: absolute;
  left: 0;
  color: var(--c-success);
  font-weight: 700;
}

/* ============================================================
   ICON GRID (Database)
   ============================================================ */
.icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: var(--sp-3);
}
.icon-item {
  text-align: center;
  cursor: pointer;
  padding: 10px 6px;
  border-radius: var(--r-sm);
  transition: background var(--t-fast), transform var(--t-fast);
}
.icon-item:hover {
  background: var(--c-surface-hover);
  transform: translateY(-2px);
}
.icon-item img {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--sp-1);
  border-radius: var(--r-sm);
  background: var(--c-surface-alt);
}
.icon-item span {
  font-size: 11px;
  color: var(--c-text-secondary);
  display: block;
}

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search-header-bar {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
  padding: var(--sp-6);
  margin-bottom: var(--sp-5);
  border: 1px solid var(--c-border-light);
}
.search-query-display {
  font-size: 14px;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-4);
}
.search-query-display strong {
  color: var(--c-text-heading);
}
.search-results-count {
  font-size: 13px;
  color: var(--c-text-muted);
  margin-bottom: var(--sp-3);
}
.search-result-item {
  padding: var(--sp-4);
  border-radius: var(--r-md);
  transition: background var(--t-fast);
  cursor: pointer;
  border: 1px solid transparent;
}
.search-result-item:hover {
  background: var(--c-surface-hover);
  border-color: var(--c-border-light);
}
.search-result-item + .search-result-item { margin-top: var(--sp-2); }
.search-result-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--c-link);
  margin-bottom: var(--sp-1);
}
.search-result-title:hover { color: var(--c-link-hover); }
.search-result-snippet {
  font-size: 13px;
  color: var(--c-text-secondary);
  line-height: 1.5;
}
.search-result-category {
  font-size: 11px;
  color: var(--c-text-muted);
  margin-top: var(--sp-1);
}
.search-no-results {
  text-align: center;
  padding: var(--sp-10) var(--sp-5);
}
.search-no-results h3 {
  font-size: 18px;
  color: var(--c-text-heading);
  margin-bottom: var(--sp-2);
}
.search-no-results p {
  font-size: 14px;
  color: var(--c-text-muted);
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--c-footer-bg);
  color: var(--c-footer-text);
  padding: var(--sp-8) var(--sp-5);
  margin-top: auto;
  font-size: 13px;
  transition: background var(--t-slow);
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: var(--sp-3);
  text-align: center;
}
.footer-line {
  font-size: 13px;
  line-height: 1.8;
}
.footer-line1 a {
  color: var(--c-footer-link);
  text-decoration: none;
  margin: 0 2px;
}
.footer-line1 a:hover { color: var(--c-accent); text-decoration: underline; }
.footer-sep { color: #ccc; }
.footer-line2 { color: var(--c-footer-text); }
.footer-line3 { font-size: 12px; color: #999999; }
.footer-links { display: flex; gap: var(--sp-5); }
.footer-links a {
  color: var(--c-footer-link);
  font-size: 13px;
  transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--c-accent); }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.scroll-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--t-slow), transform var(--t-slow);
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.scroll-reveal:nth-child(1) { transition-delay: 0.05s; }
.scroll-reveal:nth-child(2) { transition-delay: 0.1s; }
.scroll-reveal:nth-child(3) { transition-delay: 0.15s; }
.scroll-reveal:nth-child(4) { transition-delay: 0.2s; }
.scroll-reveal:nth-child(5) { transition-delay: 0.25s; }
.scroll-reveal:nth-child(6) { transition-delay: 0.3s; }

/* ============================================================
   SKELETON SCREEN
   ============================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--c-surface-alt) 25%,
    var(--c-surface-hover) 50%,
    var(--c-surface-alt) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
  border-radius: var(--r-sm);
}
.skeleton-text {
  height: 14px;
  margin-bottom: var(--sp-2);
  width: 100%;
}
.skeleton-text:last-child { width: 60%; }
.skeleton-title { height: 20px; width: 40%; margin-bottom: var(--sp-3); }
.skeleton-image { height: 160px; width: 100%; border-radius: var(--r-md); }
.skeleton-card {
  padding: var(--sp-5);
  background: var(--c-surface);
  border-radius: var(--r-lg);
  border: 1px solid var(--c-border-light);
}

@keyframes skeleton-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  width: 40px;
  height: 40px;
  border-radius: var(--r-full);
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  z-index: var(--z-header);
  opacity: 0;
  transform: translateY(16px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.25s ease, box-shadow 0.25s ease;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.back-to-top:hover {
  background: rgba(0, 0, 0, 0.65);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transform: translateY(-2px);
}
.back-to-top:active {
  transform: scale(0.92);
}

/* Back to top arrow icon */
.back-to-top::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  border-left: 2px solid #fff;
  border-top: 2px solid #fff;
  transform: rotate(45deg) translateY(2px);
}

/* ============================================================
   MESSAGE MODAL
   ============================================================ */
.msg-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.msg-modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.msg-modal {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  box-shadow: var(--s-xl);
  width: 520px;
  max-width: 92vw;
  max-height: 75vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(16px);
  transition: transform 0.25s ease;
}
.msg-modal-overlay.open .msg-modal {
  transform: translateY(0);
}

.msg-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-5);
  border-bottom: 1px solid var(--c-border-light);
  flex-shrink: 0;
}
.msg-modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-text-heading);
  margin: 0;
}
.msg-modal-close {
  width: 30px;
  height: 30px;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--r-sm);
  color: var(--c-text-muted);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), color var(--t-fast);
  line-height: 1;
}
.msg-modal-close:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

.msg-modal-body {
  flex: 1;
  overflow-y: auto;
  padding: var(--sp-3) var(--sp-5);
  min-height: 0;
}

.msg-modal-body .msg-list {
  list-style: none;
}
.msg-modal-body .msg-item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3);
  background: var(--c-surface);
  border: 1px solid var(--c-border-light);
  border-radius: var(--r-md);
  margin-bottom: var(--sp-2);
  cursor: pointer;
  transition: background var(--t-fast), box-shadow var(--t-fast);
  position: relative;
  overflow: hidden;
}
.msg-modal-body .msg-item:hover {
  box-shadow: var(--s-sm);
}
.msg-modal-body .msg-item.unread {
  background: var(--c-primary-light);
  border-color: var(--c-primary-muted);
}
.msg-modal-body .msg-item.unread::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--c-primary);
  border-radius: 3px 0 0 3px;
}
.msg-modal-body .msg-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 16px;
}
.msg-modal-body .msg-icon.system { background: #E8F0FE; color: #3A7BD5; }
.msg-modal-body .msg-icon.reply { background: #E8F5E9; color: #2D8C4C; }
.msg-modal-body .msg-icon.like { background: #FFF0EE; color: #D9534F; }
.msg-modal-body .msg-icon.notice { background: #FFF8E1; color: #E67E22; }
.msg-modal-body .msg-body { flex: 1; min-width: 0; }
.msg-modal-body .msg-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-heading);
  margin-bottom: 2px;
}
.msg-modal-body .msg-summary {
  font-size: 12px;
  color: var(--c-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.msg-modal-body .msg-meta {
  text-align: right;
  flex-shrink: 0;
  min-width: 50px;
}
.msg-modal-body .msg-time {
  font-size: 11px;
  color: var(--c-text-muted);
  display: block;
}
.msg-modal-body .msg-unread-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-primary);
  margin-top: 3px;
}
.msg-modal-body .msg-empty {
  text-align: center;
  padding: var(--sp-8) var(--sp-5);
  color: var(--c-text-muted);
  font-size: 13px;
}
.msg-modal-body .msg-loading {
  text-align: center;
  padding: var(--sp-6);
  color: var(--c-text-muted);
  font-size: 13px;
}

.msg-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-3) var(--sp-5);
  border-top: 1px solid var(--c-border-light);
  flex-shrink: 0;
}
.msg-modal-footer .msg-tabs {
  display: flex;
  gap: var(--sp-1);
  background: var(--c-surface-alt);
  border-radius: var(--r-sm);
  padding: 2px;
}
.msg-modal-footer .msg-tab {
  padding: 4px 12px;
  font-size: 12px;
  border-radius: var(--r-xs);
  cursor: pointer;
  border: none;
  background: none;
  color: var(--c-text-secondary);
  font-family: inherit;
  font-weight: 500;
  transition: all var(--t-fast);
}
.msg-modal-footer .msg-tab.active {
  background: var(--c-primary);
  color: var(--c-text-inverse);
}
.msg-modal-footer .msg-tab:hover:not(.active) {
  background: var(--c-surface-hover);
}
.msg-modal-footer .msg-btn {
  padding: 5px 12px;
  font-size: 12px;
  border-radius: var(--r-sm);
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-secondary);
  cursor: pointer;
  transition: all var(--t-fast);
  font-family: inherit;
}
.msg-modal-footer .msg-btn:hover {
  background: var(--c-surface-hover);
  color: var(--c-text);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
/* ============================================================
   HERO ROW: Banner + Server Sidebar
   ============================================================ */
.hero-row {
  display: flex;
  gap: var(--sp-4);
  align-items: stretch;
  margin-bottom: var(--sp-6);
}
.hero-row .banner-area {
  flex: 1;
  min-width: 0;
  margin-bottom: 0;
  height: 320px;
}

.server-sidebar {
  width: 340px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  height: 320px;
  padding: var(--sp-4);
  margin-bottom: 0;
  border-radius: var(--r-lg);
  box-shadow: var(--s-md);
}
.server-sidebar-title { display: none; }
.server-sidebar-list {
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  scrollbar-width: none;
}
.server-sidebar-list::-webkit-scrollbar { display: none; }
.server-sidebar-hint {
  flex-shrink: 0;
  text-align: center;
  font-size: 12px;
  color: var(--c-text-muted, #9CA3AF);
  padding: 4px 0;
  opacity: 0.7;
}
.server-sidebar-list .server-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) 0;
  border-bottom: 1px solid var(--c-border-light);
  cursor: pointer;
  position: relative;
}
.server-sidebar-list .server-item:last-child { border-bottom: none; }
.server-sidebar-list .server-dot {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  align-self: flex-start;
  margin-top: 4px;
}
.server-sidebar-list .server-dot[data-status="online"]     { background: #22C55E; box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.server-sidebar-list .server-dot[data-status="maintenance"] { background: #EAB308; box-shadow: 0 0 6px rgba(234,179,8,0.5); }
.server-sidebar-list .server-dot[data-status="offline"]    { background: #EF4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.server-sidebar-list .server-item:hover { background: rgba(255,255,255,0.06); border-bottom-color: var(--c-border); }
.server-sidebar-list .server-info {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
}
.server-sidebar-list .server-info-text {
  flex: 1;
  min-width: 0;
}
.server-sidebar-list .server-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text-heading);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.server-sidebar-list .server-detail {
  font-size: 11px;
  color: var(--c-text-muted);
  margin-top: 1px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.server-sidebar-list .status-text {
  font-size: 11px;
  font-weight: 600;
  flex-shrink: 0;
  margin-left: 4px;
}
.server-status {
  flex-shrink: 0;
  margin-top: 2px;
}
.status-dot {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
}
.status-dot.online     { background: #22C55E; box-shadow: 0 0 6px rgba(34,197,94,0.5); }
.status-dot.maintenance { background: #EAB308; box-shadow: 0 0 6px rgba(234,179,8,0.5); }
.status-dot.offline    { background: #EF4444; box-shadow: 0 0 6px rgba(239,68,68,0.5); }
.status-dot.busy       { background: var(--c-warning); }
.v-badge {
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
  line-height: 1;
}
.v-badge-official { background: #e74c3c; }
.v-badge-commercial { background: #f39c12; }
.v-badge-charity { background: #3498db; }
.server-sidebar-list .player-bar,
.server-sidebar-list .player-count {
  display: none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  :root {
    --nav-fs: 11px;
  }
  .header-inner { gap: var(--sp-2); }
  .header-nav li a { padding: 4px 8px; }
  .header-logo { font-size: 15px; }
  .header-logo img { height: 26px; }
}

@media (max-width: 960px) {
  body { overflow-x: hidden; }
  .hamburger-btn { display: flex; width: 44px; height: 44px; }

  .header-inner { overflow: hidden; }

  .header-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--c-surface);
    flex-direction: column;
    padding: var(--sp-2);
    border-bottom: 1px solid var(--c-border);
    box-shadow: var(--s-lg);
    gap: 0;
  }
  .header-nav.open { display: flex; }
  .header-nav li a { padding: 11px var(--sp-4); width: 100%; border-radius: var(--r-sm); }

  /* Mobile submenu */
  .nav-submenu {
    position: static;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 var(--sp-4);
    opacity: 1;
    pointer-events: auto;
    transform: none;
    display: none;
  }
  .has-submenu.open > .nav-submenu { display: block; }
  .nav-submenu li a {
    padding: 8px var(--sp-3);
    font-size: 13px;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    max-width: 85vw;
    background: var(--c-surface);
    z-index: var(--z-drawer);
    transform: translateX(-100%);
    transition: transform var(--t-drawer);
    padding: var(--sp-5);
    padding-top: calc(var(--header-h) + var(--sp-4));
    overflow-y: auto;
    box-shadow: var(--s-xl);
  }
  .sidebar.open { transform: translateX(0); }

  .main-container { padding: 0 var(--sp-3); }

  .feature-cards-row { grid-template-columns: repeat(2, 1fr); }
  .feature-card { min-height: 240px; }
  .card-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }

  .profile-header { flex-direction: column; text-align: center; }
  .profile-stats { justify-content: center; }

  .banner-area { height: 220px; }
  .hero-row { flex-direction: column; }
  .hero-row .banner-area { height: 220px; }
  .server-sidebar { width: 100%; max-height: 260px; }
  .banner-text { bottom: var(--sp-5); left: var(--sp-5); max-width: 80%; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: var(--sp-3); padding: var(--sp-3); }
  .stat-value { font-size: 22px; }
}

@media (max-width: 480px) {
  .header-logo img { max-width: 160px; }

  .header-search-btn,
  .header-cart-btn,
  .header-user-btn,
  .header-message-btn {
    min-width: 44px;
    min-height: 44px;
  }

  .banner-arrow {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }

  .banner-dot {
    width: 12px;
    height: 12px;
  }

  .banner-dot.active {
    width: 28px;
  }
}

@media (max-width: 600px) {
  .header-search { display: none; }
  .header-user span { display: none; }
  .user-dropdown-trigger .user-dropdown-arrow { display: none; }

  .banner-area { height: 180px; }
  .hero-row .banner-area { height: 180px; }
  .server-sidebar { width: 100%; max-height: 200px; }
  .banner-text h2 { font-size: 18px; }
  .banner-text p { font-size: 12px; }

  .content-header h1 { font-size: 18px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}

/* ============================================================
   TOAST
   ============================================================ */
.toast-msg {
  position: fixed;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-toast);
  background: #fff;
  color: #333;
  padding: 12px 28px;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  font-size: 14px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.toast-msg.toast-show {
  opacity: 1;
}

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--c-text-muted); }
.text-danger { color: var(--c-danger); }
.text-success { color: var(--c-success); }
.text-primary { color: var(--c-primary); }

.mt-1 { margin-top: var(--sp-2); }
.mt-2 { margin-top: var(--sp-4); }
.mt-3 { margin-top: var(--sp-6); }
.mb-1 { margin-bottom: var(--sp-2); }
.mb-2 { margin-bottom: var(--sp-4); }
.mb-3 { margin-bottom: var(--sp-6); }

.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-1 { gap: var(--sp-2); }
.gap-2 { gap: var(--sp-4); }