/* ═══════════════════════════════════════════════════════════════════
   SSLS.VIP Theme — main.css
   私人银行 × 极客 · 深紫金 VIP 风
   遵循 8 条设计标准（S1-S8）
   ═══════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   字体 · Cormorant + Noto Serif SC + Manrope + PingFang SC + JetBrains Mono
   ───────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&family=Manrope:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&family=Noto+Serif+SC:wght@500;700;900&display=swap');

/* ═══════════════════════════════════════════════════════
   1. DESIGN TOKENS
   ═══════════════════════════════════════════════════════ */
:root {
  /* 紫色层级 */
  --bg-deep:        #07021A;
  --bg-base:        #0F0826;
  --bg-elev-1:      #160B34;
  --bg-elev-2:      #1F0F46;
  --bg-elev-3:      #2A1660;
  --purple-glow:    #5B2EAA;
  --purple-accent:  #7B4FE0;
  --purple-light:   #B69CFF;

  /* 金色层级 */
  --gold-deep:      #8B6914;
  --gold:           #D4AF37;
  --gold-light:     #E8C656;
  --gold-glow:      #FBE37A;
  --gold-line:      rgba(212, 175, 55, 0.32);
  --gold-veil:      rgba(212, 175, 55, 0.08);
  --gold-strong:    rgba(212, 175, 55, 0.5);

  /* 文字 */
  --ink:            #F5EFFF;
  --ink-soft:       rgba(245, 239, 255, 0.82);
  --ink-mute:       rgba(245, 239, 255, 0.55);
  --ink-fade:       rgba(245, 239, 255, 0.32);
  --ink-ghost:      rgba(245, 239, 255, 0.12);

  /* 反色 */
  --paper:          #FAF6EC;
  --paper-ink:      #1A0B3A;

  /* 状态 */
  --success:        #4ADE80;
  --warning:        #FBBF24;
  --danger:         #F87171;
  --info:           #60A5FA;

  /* 字体栈 */
  --font-display:   'Cormorant Garamond', 'Noto Serif SC', Georgia, serif;
  --font-body:      'Manrope', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --font-mono:      'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --font-cn:        'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* 几何 */
  --radius-xs:      4px;
  --radius-sm:      6px;
  --radius:         12px;
  --radius-lg:      20px;
  --radius-xl:      28px;
  --radius-full:    9999px;

  /* 阴影 */
  --shadow-1: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-2: 0 12px 40px rgba(0, 0, 0, 0.5);
  --shadow-3: 0 24px 64px rgba(0, 0, 0, 0.55);
  --shadow-card: 0 24px 64px rgba(0, 0, 0, 0.55), 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 0 0 1px var(--gold-line);
  --shadow-gold: 0 16px 48px rgba(212, 175, 55, 0.18);
  --shadow-gold-strong: 0 20px 60px rgba(212, 175, 55, 0.28);

  /* z-index 层级（避免 11 处冲突） */
  --z-base:     1;
  --z-content:  10;
  --z-overlay:  30;
  --z-nav:      100;
  --z-modal:    1000;
  --z-tooltip:  9999;

  /* 覆盖 Bootstrap 主色 */
  --primary:        var(--gold);
  --primary-dark:   var(--gold-deep);
  --base-color-primary: var(--gold);
  --blue:           var(--gold);
  --purple:         var(--purple-accent);
}

/* ═══════════════════════════════════════════════════════
   2. RESET · BASE
   ═══════════════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at top left, rgba(91, 46, 170, 0.22), transparent 50%),
    radial-gradient(ellipse at bottom right, rgba(212, 175, 55, 0.05), transparent 50%),
    var(--bg-base);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

/* 微噪点纹理 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' /%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}
body > * { position: relative; z-index: var(--z-base); }

a { color: var(--gold-light); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-glow); text-decoration: none; }

img { max-width: 100%; height: auto; vertical-align: middle; }
button { font-family: inherit; cursor: pointer; }

/* 占位空 img / undefined 自动隐藏（防止 src 缺失白方块） */
img[src=""], img:not([src]), img[src*="undefined"], img[src*="null"] {
  display: none !important;
}

::selection { background: var(--gold); color: var(--bg-deep); }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: var(--bg-elev-3);
  border-radius: var(--radius-sm);
  border: 2px solid var(--bg-deep);
}
::-webkit-scrollbar-thumb:hover { background: var(--gold-deep); }

/* ═══════════════════════════════════════════════════════
   3. TYPOGRAPHY
   ═══════════════════════════════════════════════════════ */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.6em;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
}
h1 { font-family: var(--font-display); font-weight: 500; font-size: clamp(36px, 4.5vw, 60px); line-height: 1.1; }
h2 { font-family: var(--font-display); font-weight: 600; font-size: clamp(28px, 3vw, 40px); }
h3 { font-family: var(--font-display); font-weight: 600; font-size: 24px; }
h4 { font-family: var(--font-cn); font-weight: 700; font-size: 18px; }
h5 { font-family: var(--font-cn); font-weight: 700; font-size: 15px; letter-spacing: 0.05em; }
h6 { font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold-light); }

p { margin: 0 0 1em; line-height: 1.7; }
small, .small { font-size: 12px; color: var(--ink-mute); }
strong, b { font-weight: 600; color: var(--ink); }

/* 工具：渐变文字（S1 防切字） */
.gold-text {
  display: inline-block;
  padding-right: 0.18em;
  background: linear-gradient(135deg, var(--gold-glow), var(--gold));
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.gold-text.italic { font-style: italic; padding-right: 0.22em; }

/* 中文衬线大字 */
.cn-display { font-family: var(--font-cn); font-weight: 700; }

/* 数字 mono */
.mono { font-family: var(--font-mono); letter-spacing: -0.02em; }

/* ═══════════════════════════════════════════════════════
   4. BOOTSTRAP OVERRIDE
   覆盖 Bootstrap 4.6 默认颜色 + 暗主题适配
   ═══════════════════════════════════════════════════════ */

/* 容器宽度 */
.container, .container-fluid { padding-left: 24px; padding-right: 24px; }
@media (min-width: 1200px) { .container { max-width: 1280px; } }

/* 背景色覆盖 */
.bg-white, .white-bg { background-color: transparent !important; }
.bg-light, .gray-light-bg { background-color: var(--bg-elev-1) !important; }
.bg-dark, .dark-bg { background-color: var(--bg-deep) !important; }
.bg-primary { background-color: var(--gold) !important; color: var(--bg-deep) !important; }
.gradient-bg, .bg-gradient {
  background: linear-gradient(180deg, var(--bg-elev-1), var(--bg-elev-2)) !important;
}
.gradient-overlay::before, .gradient-overly-right::before {
  background: linear-gradient(120deg, var(--bg-deep) 30%, transparent 80%) !important;
}

/* 文字色覆盖 */
.text-white { color: var(--ink) !important; }
.text-muted, .text-secondary { color: var(--ink-mute) !important; }
.text-gray { color: var(--ink-soft) !important; }
.text-primary { color: var(--gold-light) !important; }
.text-dark { color: var(--ink) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-danger { color: var(--danger) !important; }
.text-info { color: var(--info) !important; }

/* 卡片 */
.card {
  background: linear-gradient(180deg, var(--bg-elev-1), var(--bg-elev-2));
  border: 1px solid var(--gold-veil);
  border-radius: var(--radius);
  color: var(--ink);
  overflow: hidden;
}
.card-header {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--gold-line);
  color: var(--gold-light);
  font-family: var(--font-cn);
  font-weight: 700;
  padding: 16px 20px;
}
.card-body { padding: 20px; }
.card-footer {
  background: transparent;
  border-top: 1px solid var(--gold-veil);
  color: var(--ink-mute);
}

/* 按钮基础 */
.btn {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn:focus { box-shadow: 0 0 0 3px var(--gold-veil); outline: none; }

.btn-primary, .primary-solid-btn, .btn.search-btn {
  background: linear-gradient(135deg, var(--gold-glow), var(--gold));
  color: var(--bg-deep) !important;
  border-color: var(--gold);
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(212, 175, 55, 0.25);
}
.btn-primary:hover, .primary-solid-btn:hover, .btn.search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.4);
  color: var(--bg-deep) !important;
  background: linear-gradient(135deg, var(--gold-glow), var(--gold-light));
}

.btn-secondary, .btn-default {
  background: transparent;
  color: var(--ink-soft);
  border-color: var(--gold-line);
}
.btn-secondary:hover, .btn-default:hover {
  background: var(--gold-veil);
  color: var(--gold-light);
  border-color: var(--gold);
}

.btn-outline-primary {
  background: transparent;
  color: var(--gold-light);
  border-color: var(--gold);
}
.btn-outline-primary:hover {
  background: var(--gold);
  color: var(--bg-deep);
}

.btn-success { background: var(--success); border-color: var(--success); color: var(--bg-deep); }
.btn-danger  { background: var(--danger); border-color: var(--danger); }
.btn-warning { background: var(--warning); border-color: var(--warning); color: var(--bg-deep); }

.btn-sm { padding: 6px 14px; font-size: 12px; }
.btn-lg { padding: 14px 32px; font-size: 14px; }
.btn-block { display: flex; width: 100%; }

/* 表单 */
.form-control,
input[type="text"]:not(.el-input__inner),
input[type="email"]:not(.el-input__inner),
input[type="password"]:not(.el-input__inner),
input[type="number"]:not(.el-input__inner),
input[type="tel"]:not(.el-input__inner),
input[type="search"]:not(.el-input__inner),
textarea:not(.el-textarea__inner),
select:not(.el-select__input) {
  background: var(--bg-deep);
  border: 1px solid var(--gold-veil);
  border-radius: var(--radius-sm);
  color: var(--ink);
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-control:focus,
input:not(.el-input__inner):focus,
textarea:not(.el-textarea__inner):focus,
select:not(.el-select__input):focus {
  background: var(--bg-deep);
  border-color: var(--gold);
  color: var(--ink);
  box-shadow: 0 0 0 3px var(--gold-veil);
  outline: none;
}
.form-control::placeholder { color: var(--ink-fade); }

.input-group .input-group-text {
  background: var(--bg-elev-1);
  border: 1px solid var(--gold-veil);
  color: var(--ink-mute);
}

/* 表格 */
.table {
  color: var(--ink);
  background: transparent;
}
.table thead th {
  background: var(--bg-deep);
  color: var(--gold-light);
  border-bottom: 1px solid var(--gold-line);
  font-family: var(--font-cn);
  font-weight: 700;
  padding: 14px 16px;
  letter-spacing: 0.02em;
}
.table tbody td {
  padding: 14px 16px;
  border-top: 1px solid var(--gold-veil);
  vertical-align: middle;
  color: var(--ink-soft);
}
.table-striped tbody tr:nth-of-type(odd) {
  background: var(--gold-veil);
}
.table-hover tbody tr:hover {
  background: var(--gold-veil);
  color: var(--ink);
}

/* Badge */
.badge {
  background: var(--gold-veil);
  color: var(--gold-light);
  border: 1px solid var(--gold-line);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-xs);
}
.badge-primary { background: var(--gold); color: var(--bg-deep); border-color: var(--gold); }
.badge-success { background: rgba(74, 222, 128, 0.15); color: var(--success); border-color: rgba(74, 222, 128, 0.4); }
.badge-danger  { background: rgba(248, 113, 113, 0.15); color: var(--danger); border-color: rgba(248, 113, 113, 0.4); }
.badge-warning { background: rgba(251, 191, 36, 0.15); color: var(--warning); border-color: rgba(251, 191, 36, 0.4); }
.badge-info    { background: rgba(96, 165, 250, 0.15); color: var(--info); border-color: rgba(96, 165, 250, 0.4); }

/* Pagination */
.pagination .page-item .page-link,
.pagination li a, .pagination li span {
  background: var(--bg-elev-1);
  border: 1px solid var(--gold-veil);
  color: var(--ink-soft);
  margin: 0 2px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
}
.pagination .page-item.active .page-link,
.pagination li.active a, .pagination li.active span {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--bg-deep);
  font-weight: 700;
}
.pagination .page-item .page-link:hover {
  background: var(--gold-veil);
  border-color: var(--gold-line);
  color: var(--gold-light);
}

/* Modal */
.modal-content {
  background: linear-gradient(180deg, var(--bg-elev-1), var(--bg-elev-2));
  border: 1px solid var(--gold-line);
  border-radius: var(--radius);
  color: var(--ink);
}
.modal-header {
  background: var(--bg-deep);
  border-bottom: 1px solid var(--gold-line);
  padding: 18px 24px;
}
.modal-header .modal-title {
  font-family: var(--font-cn);
  font-weight: 700;
  color: var(--gold-light);
  margin: 0;
}
.modal-header .close {
  color: var(--ink-mute);
  text-shadow: none;
  opacity: 0.6;
}
.modal-header .close:hover { color: var(--gold-light); opacity: 1; }
.modal-body { padding: 24px; }
.modal-footer { border-top: 1px solid var(--gold-veil); padding: 16px 24px; }

/* Alert */
.alert {
  border-radius: var(--radius-sm);
  border: 1px solid var(--gold-veil);
  background: var(--bg-elev-1);
  color: var(--ink-soft);
  padding: 14px 18px;
}
.alert-success { border-color: rgba(74, 222, 128, 0.4); background: rgba(74, 222, 128, 0.08); color: var(--success); }
.alert-danger  { border-color: rgba(248, 113, 113, 0.4); background: rgba(248, 113, 113, 0.08); color: var(--danger); }
.alert-warning { border-color: rgba(251, 191, 36, 0.4); background: rgba(251, 191, 36, 0.08); color: var(--warning); }
.alert-info    { border-color: rgba(96, 165, 250, 0.4); background: rgba(96, 165, 250, 0.08); color: var(--info); }

/* Dropdown */
.dropdown-menu {
  background: linear-gradient(180deg, var(--bg-elev-2), var(--bg-elev-1));
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-sm);
  padding: 6px;
  box-shadow: var(--shadow-2);
}
.dropdown-item {
  color: var(--ink-soft);
  padding: 8px 14px;
  border-radius: var(--radius-xs);
  font-size: 13px;
  letter-spacing: 0.02em;
}
.dropdown-item:hover, .dropdown-item:focus {
  background: var(--gold-veil);
  color: var(--gold-light);
}
.dropdown-divider { border-color: var(--gold-veil); margin: 4px 0; }

/* Border / divider overrides */
.border, .border-bottom, .border-top, .border-left, .border-right {
  border-color: var(--gold-veil) !important;
}
hr { border-color: var(--gold-veil); }

/* ═══════════════════════════════════════════════════════
   5. PRELOADER
   ═══════════════════════════════════════════════════════ */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--bg-base);
  display: grid;
  place-items: center;
  z-index: var(--z-tooltip);
  transition: opacity 0.4s, visibility 0.4s;
}
#preloader.loaded, #preloader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#preloader .loader1 {
  display: flex; gap: 8px;
}
#preloader .loader1 span {
  width: 8px; height: 32px;
  background: linear-gradient(180deg, var(--gold-glow), var(--gold));
  border-radius: 4px;
  animation: loader-pulse 1.2s ease-in-out infinite;
}
#preloader .loader1 span:nth-child(2) { animation-delay: 0.15s; }
#preloader .loader1 span:nth-child(3) { animation-delay: 0.3s; }
#preloader .loader1 span:nth-child(4) { animation-delay: 0.45s; }
#preloader .loader1 span:nth-child(5) { animation-delay: 0.6s; }
@keyframes loader-pulse {
  0%, 100% { transform: scaleY(0.4); opacity: 0.5; }
  50%      { transform: scaleY(1); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════
   6. SCROLL-TOP BUTTON
   ═══════════════════════════════════════════════════════ */
.scroll-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--gold-glow), var(--gold));
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--bg-deep);
  display: grid;
  place-items: center;
  box-shadow: var(--shadow-gold);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all 0.3s;
  z-index: var(--z-overlay);
  cursor: pointer;
}
.scroll-top.show, .scroll-top.scroll-show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.scroll-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-gold-strong); }

/* ═══════════════════════════════════════════════════════
   7. v-cloak Hide before Vue ready
   ═══════════════════════════════════════════════════════ */
[v-cloak] { display: none !important; }

/* ═══════════════════════════════════════════════════════
   8. UTILITY HELPERS
   ═══════════════════════════════════════════════════════ */
.gold-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
  border: none;
  margin: 24px 0;
}
.section-eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 14px;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.section-eyebrow::before, .section-eyebrow::after {
  content: '';
  display: inline-block;
  width: 28px; height: 1px;
  background: var(--gold-line);
  vertical-align: middle;
  margin: 0 12px 4px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--gold-veil);
  border: 1px solid var(--gold-line);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--gold-light);
  text-transform: uppercase;
}

/* Backdrop filter w/ Safari prefix (S 防御) */
.glass {
  background: rgba(15, 8, 38, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
}

/* ═══════════════════════════════════════════════════════════════════
   FONTAWESOME GLOBAL RENDERING FIX
   保证所有 .fas/.far/.fab/.fa 图标尺寸正常、颜色继承父级
   防止 home.css 或 user.css 覆盖
   ═══════════════════════════════════════════════════════════════════ */
.fas, .far, .fab, .fal, .fa,
i.fas, i.far, i.fab, i.fa,
span.fas, span.far, span.fab, span.fa {
  display: inline-block;
  font-style: normal;
  line-height: 1;
  vertical-align: middle;
}

/* 顶栏小图标 */
#header-top-bar .topbar-text .fas,
#header-top-bar .topbar-text .far {
  font-size: 12px;
  color: var(--gold);
  opacity: 0.85;
}

/* 主导航按钮里的图标 */
.main-navbar-nav .fas, .main-navbar-nav .far {
  font-size: 13px;
}

/* footer 链接前图标 */
.footer-nav-wrap .fas, .footer-nav-wrap .far {
  color: var(--gold);
  font-size: 12px;
  margin-right: 6px;
}

/* SVG icon mask 通用辅助 - 用于 contactBar 等纯 CSS 场景 */
.svg-mask {
  display: inline-block;
  background-color: currentColor;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
  -webkit-mask-size: contain;
  mask-size: contain;
}
