@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&display=swap');

/* ==========================================================================
   基礎設定與變數 (Basic & Variables)
   ========================================================================== */
/* 全域變數定義 (:root) */
:root {
    /* === 原住民族設計系統色票 (Indigenous Design Tokens) === */
    --indigenous-red:    #C92A2A;
    --indigenous-black:  #1A1A1A;
    --indigenous-gold:   #E67E22;
    --indigenous-teal:   #087F5B;
    --indigenous-cream:  #F8F5F2;
    /* === 主色調 (Blue) === */
    --bs-primary-50: #eff6ff;
    --bs-primary-100: #dbeafe;
    --bs-primary-200: #bfdbfe;
    --bs-primary-300: #93c5fd;
    --bs-primary-400: #60a5fa;
    --bs-primary-500: #3b82f6;
    --bs-primary-600: #2563eb;
    --bs-primary-700: #1d4ed8;
    --bs-primary-800: #1e40af;

    /* === 輔助色 (Red/Green/Yellow/Purple/Orange) === */
    --bs-danger-50: #fef2f2;
    --bs-danger-200: #fecaca;
    --bs-danger-300: #FFA2A2;
    --bs-danger-400: #FF6467;
    --bs-danger-500: #ef4444;
    --bs-danger-700: #b91c1c;
    
    --bs-success-50: #f0fdf4;
    --bs-success-200: #bbf7d0;
    --bs-success-300: #7BF1A8;
    --bs-success-400: #05DF72;
    --bs-success-500: #22c55e;
    --bs-success-600: #16a34a;
    --bs-success-700: #15803d;

    --bs-warning-50: #fefce8;
    --bs-warning-500: #eab308;
    --bs-warning-800: #854d0e;

    --bs-purple-50: #faf5ff;
    --bs-purple-200: #E9D4FF;
    --bs-purple-500: #a855f7;
    --bs-purple-600: #9333ea;
    --bs-purple-700: #7e22ce;

    --bs-orange-50: #fff7ed;
    --bs-orange-500: #f97316;
    --bs-orange-800: #9a3412;

    /* === 灰階 (Gray) === */
    --bs-gray-50: #f9fafb;
    --bs-gray-100: #f3f4f6;
    --bs-gray-200: #e5e7eb;
    --bs-gray-300: #d1d5db;
    --bs-gray-400: #9ca3af;
    --bs-gray-500: #6b7280;
    --bs-gray-700: #374151;
    --bs-gray-900: #111827;

    /* === 漸層 === */
    --gradient-header: linear-gradient(to right, var(--indigenous-red), #8B1A1A);
    --gradient-score: linear-gradient(to bottom right, #ffffff, var(--bs-gray-50));
    --gradient-result-header: linear-gradient(to right, var(--bs-success-500), var(--bs-success-600));
    --gradient-avatar: linear-gradient(to bottom right, #60a5fa, #a855f7);
    --gradient-card-top: linear-gradient(90deg, var(--bs-primary-500), var(--bs-purple-500));

    /* === 通用陰影 === */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-glow: 0 0 0 2px #ffffff, 0 0 0 5px rgba(59, 130, 246, 0.45);
}
/* 全域重置與基礎樣式 */
body {
    background-color: var(--indigenous-cream);
    color: var(--indigenous-black);
    font-family: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif;
    position: relative;
}
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url('../images/logo-s.png');
    background-repeat: repeat;
    background-size: 240px;
    opacity: 0.05;
    pointer-events: none;
    z-index: 0;
}
body > * { position: relative; z-index: 1; }
a { text-decoration: none; transition: color 0.2s; color: inherit; }
a:hover { color: var(--bs-primary-600); }
/* 最小文字 +2pt（0.875rem→1rem，0.75rem→0.9rem） */
.small, small { font-size: 1rem !important; }
.text-sm, [style*="font-size: 0.75rem"] { font-size: 0.9rem; }
/* 列印設定 */
@media print { .no-print { display: none !important; } }
/* ==========================================================================
   互動與 Focus (Global Interactions)
   ========================================================================== */
/* 統一 Focus 光暈 (Accessibility & UI) */
input:not(.btn-check):focus,
textarea:focus,
select:focus,
a:focus-visible,
button:focus-visible { outline: none !important; border-color: var(--bs-primary-500) !important; position: relative; z-index: 10; box-shadow: var(--shadow-glow), 0 4px 6px -1px rgba(0, 0, 0, 0.1) !important; transition: all 0.2s ease-in-out; }
/* 修正單選按鈕 Focus 跑版 */
input.btn-check:focus { position: absolute !important; z-index: -1; opacity: 0; width: 0; height: 0; margin: 0; box-shadow: none !important; }
input.btn-check:focus + .custom-radio-label { border-color: var(--bs-primary-500) !important; box-shadow: var(--shadow-glow) !important; }
/* ==========================================================================
   通用工具與 helper (Utilities)
   ========================================================================== */
/* 游標與點擊事件 */
.cursor-pointer { cursor: pointer; }
.pointer-events-none { pointer-events: none; }
.backdrop-blur { backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.text-truncate-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
/* Transition Helpers */
.transition-all { transition: all 0.3s ease; }
.transition-colors { transition: color 0.2s ease, background-color 0.2s ease; }
.transition-shadow { transition: box-shadow 0.3s ease; }
/* ==========================================================================
   動畫定義 (Animations)
   ========================================================================== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.9) translateY(-20px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}
@keyframes shimmer {
    0% { background-position: -100% 0; }
    100% { background-position: 200% 0; }
}
.fade-in { animation: fadeIn 0.6s ease-out; }
.mainHome .animate-modal { animation: modalSlideIn 0.3s ease-out; }
.clock-pulse { animation: pulse 2s infinite; }

/* Hover Shadows */
.shadow-custom { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06); }
.hover-shadow:hover { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important; transform: translateY(-2px); }
.hover-shadow-xl:hover { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1) !important; }
.hover-bg-light:hover { background-color: var(--bs-gray-100) !important; }
/* ==========================================================================
   顏色工具、導覽列與表單 (Colors, Nav & Forms)
   ========================================================================== */
/* 顏色工具類別 (Color Utilities) */
/* --- 背景色 (Backgrounds) --- */
.bg-blue-50   { background-color: var(--bs-primary-50) }
.bg-red-50    { background-color: var(--bs-danger-50) }
.bg-red-200 { background-color: var(--bs-danger-200) }
.bg-red-500 { background-color: var(--bs-danger-500) }
.bg-green-50  { background-color: var(--bs-success-50) }
.bg-orange-50 { background-color: var(--bs-orange-50) }
.bg-yellow-50 { background-color: var(--bs-warning-50) }
.bg-purple { background-color: var(--bs-purple-600) }
.bg-purple-50 { background-color: var(--bs-purple-50) }
.bg-gray-50   { background-color: var(--bs-gray-50) }
/* Hover Backgrounds */
.hover-bg-light:hover { background-color: var(--bs-gray-100) !important; }
.hover-bg-blue-50:hover { background-color: var(--bs-primary-50) !important; }
.hover-bg-purple-50:hover { background-color: var(--bs-purple-50) !important; }
.hover-bg-orange-50:hover { background-color: var(--bs-orange-50) !important; }
/* --- 漸層背景 (Gradients) --- */
.bg-gradient-header { background: var(--gradient-header) !important; }
.bg-gradient-score  { background: var(--gradient-score) !important; }
.bg-gradient-result-header { background: var(--gradient-result-header) !important; }
.bg-gradient-avatar { background: var(--gradient-avatar) !important; }
/* --- 文字顏色 (Text Colors) --- */
.text-blue-600   { color: var(--bs-primary-600); }
.text-blue-700   { color: var(--bs-primary-700); }
.text-blue-800   { color: var(--bs-primary-800); }
.text-red-500    { color: var(--bs-danger-500); }
.text-red-700    { color: var(--bs-danger-700); }
.text-green-700  { color: var(--bs-success-700); }
.text-green-900  { color: #14532d; }
.text-orange-800 { color: var(--bs-orange-800); }
.text-purple { color: #9333ea; }
.text-purple-700 { color: var(--bs-purple-700); }
.text-purple-900 { color: #581c87; }
.text-yellow-800 { color: var(--bs-warning-800); }
.text-gray-500   { color: var(--bs-gray-500); }
.text-gray-700   { color: var(--bs-gray-700); }
/* Hover Text Colors */
.hover-underline:hover { text-decoration: underline !important; }
.custom-link { color: #b23f3b; }
.custom-link:hover { color: #693737; }
.custom-link-hover:hover { color: #693737 !important; }
.custom-link-blue:hover { color: #b23f3b !important; }
.custom-link-purple:hover { color: var(--bs-purple-600) !important; }
.custom-link-orange:hover { color: var(--bs-orange-500) !important; }
/* --- 邊框顏色 (Borders) --- */
.border-left-accent { border-left: 4px solid; }
.border-blue-200 { border-color: var(--bs-primary-200) !important; }
.border-blue-300 { border-color: var(--bs-gray-300) !important; }
.border-blue-500 { border-color: var(--bs-primary-500) !important; }
.border-red-200  { border-color: var(--bs-danger-200) !important; }
.border-red-500  { border-color: var(--bs-danger-500) !important; }
.border-green-200{ border-color: var(--bs-success-200) !important; }
.border-green-500{ border-color: var(--bs-success-500) !important; }
.border-orange-500{ border-color: var(--bs-orange-500) !important; }
.border-purple-500{ border-color: var(--bs-purple-500) !important; }
.border-yellow-500{ border-color: var(--bs-warning-500) !important; }
.border-gray-500 { border-color: var(--bs-gray-500) !important; }
.hover-border-blue:hover { border-color: #60a5fa !important; }
/* RWD 邊框：只在電腦版顯示左右框 (用於 CandidateInquiry) */
@media (min-width: 768px) {
    .border-md-start { border-left: 1px solid var(--bs-gray-200) !important; }
    .border-md-end { border-right: 1px solid var(--bs-gray-200) !important; }
}
/* 裝飾分隔條 (Section Divider) */
.section-divider {
    width: 100%;
    height: 2px;
    background-image: repeating-linear-gradient(
        90deg,
        #3e3a39 0px, #3e3a39 32px,
        transparent 32px, transparent 52px
    );
    opacity: 0.45;
}

/* 橫幅毛玻璃遮罩（公告詳細頁等） */
.banner-frosted-overlay {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    background-color: rgba(248, 245, 242, 0.42);
}
/* 附件下載圖示框 */
.attachment-icon-box {
    width: 40px; height: 40px;
    background: linear-gradient(135deg, #b23f3b 0%, #693737 100%);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(178, 63, 59, 0.3);
}
/* 頁面圖片 Banner (各內頁 header) */
.banner-img-bg img { filter: brightness(0); }
.banner-img-bg p { color: #3e3a39 !important; }
/* 導覽列與 Logo (NavMenu.razor) */
.nav-item-custom { display: block; width: 100%; text-align: left; padding: 0.75rem 1rem; border-left: 0; color: var(--bs-gray-600); text-decoration: none; transition: color 0.2s; background-color: transparent; }
.nav-item-custom:hover { background-color: transparent; color: #b23f3b; }
.nav-item-custom.active { background-color: transparent; color: #b23f3b; font-weight: 600; }
.logo-yuanmin { height: 1.3rem; object-fit: contain; }
.logo-divider { width: 1px; height: 1rem; background-color: rgba(55, 65, 81, 0.2); }
.logo-main { height: 1.8rem; object-fit: contain; }
@media (min-width: 1200px) {
    .logo-yuanmin { height: 2rem; }
    .logo-divider { height: 2rem; }
    .logo-main { height: 2.5rem; }
}
/* 導覽列切換斷點：1600px（含）以下顯示漢堡選單，大於 1600px 顯示完整桌機選單
   （Bootstrap xxl 的 min-width:1400px 空間不足會讓選單被 Logo 覆蓋，故改用 1601px） */
.nav-desktop { display: none; }
.nav-mobile-toggle { display: inline-flex; }
.nav-mobile-menu { display: block; }
@media (min-width: 1601px) {
    .nav-desktop { display: flex; }
    .nav-mobile-toggle { display: none; }
    .nav-mobile-menu { display: none; }
    .nav-item-custom { display: inline-flex; align-items: center; gap: 0.25rem; width: auto; border-bottom: 0; padding: 0.5rem 0.7rem; font-weight: 700; font-size: 1.15rem; white-space: nowrap; }
    .nav-item-custom i { font-size: 0.85rem; }
    .nav-item-custom:hover { background-color: transparent; color: #b23f3b; }
    .nav-item-custom.active { background-color: transparent; border-bottom: 0; color: #b23f3b; font-weight: 600; }
}
.nav-login-btn:hover { background-color: #b23f3b !important; border-color: #b23f3b !important; }
.logout-btn-hover:hover { background-color: var(--bs-danger-50) !important; color: var(--bs-danger-700) !important; }
.logout-mobile-btn:hover { background-color: var(--bs-gray-100) !important; }
/* 表單元件 (Forms) */
/* 輸入框錯誤狀態 (Blazor 驗證) */
.btn-check.modified.invalid + label,
.btn-check.invalid + label { border-color: var(--bs-danger-500) !important;color: var(--bs-danger-700); }
input.modified.invalid, select.modified.invalid, textarea.modified.invalid,
.custom-input.invalid { border-color: var(--bs-danger-500) !important; color: #7f1d1d;  }
.custom-input.invalid:focus { box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px rgba(239, 68, 68, 0.45) !important; }
.custom-input::-webkit-calendar-picker-indicator { cursor: pointer; }
/* 驗證錯誤訊息提示 */
.validation-message { display: flex; width: 100%; align-items: flex-start; gap: 0.375rem; margin-top: 0.5rem; padding: 0.5rem 0.75rem; background-color: var(--bs-danger-50); border-left: 4px solid var(--bs-danger-500); border-radius: 0.375rem; font-size: 0.875rem; color: var(--bs-danger-700); font-weight: 500; list-style: none; }
.validation-message::before { content: "⚠"; font-size: 1rem; flex-shrink: 0; }
/* 輸入框 Focus 效果 (手動套用版) */
.custom-input:focus, .search-input:focus { border-color: #c1843e !important; box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px rgba(193, 132, 62, 0.35) !important; }
/* Checkbox 自訂顏色 */
.form-check-input:checked { background-color: #b23f3b; border-color: #b23f3b; }
/* --- 單選按鈕卡片 (Radio Card - Contact.razor) --- */
.radio-card { position: relative;transition: all 0.3s ease; cursor: pointer; height: 100%; border-radius: 0.5rem; }
.radio-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1); }
.radio-card input:checked + label { border-color: #b23f3b; background-color: #fde8d0; }
.radio-card input:checked + label .radio-icon { background-color: #b23f3b; border-color: #b23f3b; }
.radio-icon { transition: all 0.3s ease; }
/* --- 欄位警示樣式 --- */
.is-rejected-field {
    border: 2px dashed #dc3545 !important; /* Bootstrap Danger Red */
    background-color: #fff5f5 !important; /* 極淡粉紅底色 */
    transition: all 0.3s ease;
}

/* 錯誤提示文字 */
.rejected-feedback {
    color: #dc3545;
    font-size: 0.875rem;
    font-weight: bold;
    margin-top: 0.25rem;
    display: flex;
    align-items: center;
}
/* ==========================================================================
   手機版選單動畫 (Mobile Menu Animation)
   ========================================================================== */
/* 1. 背景遮罩 (Backdrop) */
.mobile-menu-backdrop { position: fixed; top: 4rem; left: 0; right: 0; bottom: 0; background-color: rgba(0, 0, 0, 0.4); opacity: 0; pointer-events: none; transition: opacity 0.3s ease-in-out; }
/* 當加上 .show 時：顯示並阻擋點擊 */
.mobile-menu-backdrop.show { opacity: 1; pointer-events: auto; }
/* 2. 選單內容區塊 (Content) - 模擬 Bootstrap Collapse */
.mobile-menu-content { background-color: white; width: 100%; border-top: 1px solid #dee2e6; box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);  overflow: hidden; transform: translateY(-10px); opacity: 0; transition: max-height 0.4s ease-out, transform 0.3s ease-out, opacity 0.3s ease; }
/* 當父層有 .show 時，展開選單 */
.mobile-menu-backdrop.show .mobile-menu-content { max-height: 80vh; transform: translateY(0); opacity: 1; }
/* ==========================================================================
   頁面專屬樣式 (Page Specific Styles)
   ========================================================================== */
/* 通用組件 (Components - 續) */
/* === 手風琴 (Accordion) - 修正 Bootstrap 預設白底覆蓋問題 === */
.accordion-item { background-color: transparent; border: none; }
.accordion-button { background-color: transparent; box-shadow: none; color: inherit; padding: 1rem 1.25rem; }
.accordion-button:not(.collapsed) { background-color: rgba(255, 255, 255, 0.5) !important; color: inherit !important; box-shadow: none !important; }
.accordion-button:focus { border-color: transparent; box-shadow: none; }
.accordion-button::after { transition: transform 0.3s ease; }
/* FAQ 滑動動畫 (Grid 技巧) */
.accordion-collapse-smooth { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.3s ease-out; opacity: 0; transition-property: grid-template-rows, opacity; }
.accordion-collapse-smooth.show { grid-template-rows: 1fr; opacity: 1; }
/* === B. 上傳區域虛線框 (Upload Zone) === */
.upload-zone { border: 2px dashed var(--bs-gray-300); transition: all 0.3s ease; background-color: transparent; }
.upload-zone:hover { border-color: var(--bs-primary-500); background-color: var(--bs-primary-50); }
/* === C. 成績與報名卡片 (Score Card) === */
.score-card { transition: all 0.3s ease; position: relative; overflow: hidden; border: 1px solid var(--bs-gray-200); }
.score-card:hover { transform: translateY(-5px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04); }
/* 頂部彩色線條 */
.score-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--bs-primary-500), var(--bs-purple-500)); transform: scaleX(0); transition: transform 0.4s ease; }
.score-card:hover::before { transform: scaleX(1); }
/* 徽章 hover 動畫 */
.badge-icon:hover { transform: scale(1.1) rotate(5deg); transition: transform 0.3s; }
/* 我的報名區塊樣式 */
/* === 1. 卡片本體設定 === */
.mainMyreg .action-card { border-color: #e4b789; transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.4s ease, border-color 0.3s ease, background-color 0.3s ease; }
/* === 2. 極光光暈 (Aurora Glow) === */
/* 這是一個放在卡片背後的大圓形漸層，平時看不見 */
.mainMyreg .aurora-glow { position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(255,255,255,0) 70%); opacity: 0; transform: scale(0.8); transition: opacity 0.5s ease, transform 0.5s ease; z-index: 1; pointer-events: none; }
/* === 3. 滑鼠懸停效果 (Hover State) === */
.mainMyreg .action-card-wrapper:hover .action-card { transform: translateY(-4px); border: 2px solid #1A1A1A !important; background-color: #fde8d0 !important; box-shadow: none !important; }
/* 滑鼠移入時，光暈擴大並浮現 */
.mainMyreg .action-card-wrapper:hover .aurora-glow { opacity: 0; }
/* 圖標底色變深 */
.mainMyreg .action-card-wrapper .icon-box { transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1); }
.mainMyreg .action-card-wrapper:hover .icon-box { background-color: #693737 !important; color: #ffffff !important; box-shadow: 0 4px 10px rgba(105, 55, 55, 0.4); transform: scale(1.1) rotate(-5deg); }
/* === 5. 報名紀錄／上傳頁 accordion header 覆寫（白底、無左側彩色線） === */
.mainMyreg .accordion-head-gray,  .mainUpload .accordion-head-gray,
.mainMyreg .accordion-head-blue,  .mainUpload .accordion-head-blue,
.mainMyreg .accordion-head-red,   .mainUpload .accordion-head-red,
.mainMyreg .accordion-head-green, .mainUpload .accordion-head-green { --acc-bg: white; border-left: none; }
.mainMyreg .accordion-head-gray,  .mainUpload .accordion-head-gray  { --acc-hover: #fcfbf9; }
.mainMyreg .accordion-head-blue,  .mainUpload .accordion-head-blue  { --acc-hover: #fde8d0; }
.mainMyreg .accordion-head-red,   .mainUpload .accordion-head-red   { --acc-hover: #fde8d0; }
.mainMyreg .accordion-head-green, .mainUpload .accordion-head-green { --acc-hover: #fcfbf9; }
/* accordion body 也覆寫白底 */
.mainUpload .accordion-body-gray,
.mainUpload .accordion-body-blue,
.mainUpload .accordion-body-red,
.mainUpload .accordion-body-green { background-color: white; }
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show),
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-button,
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-body-inner,
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-body-gray,
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-body-blue,
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-body-red,
.mainUpload .accordion-item:has(.accordion-collapse-smooth.show) .accordion-body-green {
    background-color: #fde8d0 !important;
}
/* 定義退件錯誤欄位的樣式：紅色虛線 + 淡紅背景 */
.is-invalid-field { border: 2px dashed #dc3545 !important; background-color: #fff5f5 !important; }
/* === 4. 按鈕金屬光澤 (Shiny Button) === */
.mainMyreg .shiny-btn { position: relative; overflow: hidden; background-color: #b23f3b; border: none; transition: transform 0.3s ease, background-color 0.3s ease; box-shadow: 0 4px 6px rgba(178, 63, 59, 0.25); }
/* 銳利的光澤條 */
.mainMyreg .shiny-btn::after { content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%; background: linear-gradient( 120deg, transparent, rgba(255, 255, 255, 0.4), transparent ); transition: none; }
/* Hover 時按鈕效果 */
.mainMyreg .action-card-wrapper:hover .shiny-btn { background-color: #693737; transform: scale(1.05); box-shadow: 0 8px 15px rgba(105, 55, 55, 0.35); }
/* Hover 時光澤劃過 */
.mainMyreg .action-card-wrapper:hover .shiny-btn::after { animation: shine-slide 0.6s ease-in-out forwards; }
@keyframes shine-slide {
    0% { left: -100%; }
    100% { left: 100%; }
}
/* ==========================================================================
   首頁樣式 (Home.razor)
   ========================================================================== */
/* 聯絡卡片 (Contact Card) */
.mainHome .contact-card { transition: all 0.3s ease; position: relative; overflow: hidden; background-color: white; }
.mainHome .contact-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 4px; background: linear-gradient(90deg, var(--bs-primary-500), var(--bs-purple-500)); transform: scaleX(0); transition: transform 0.3s ease; }
.mainHome .contact-card:hover::before { transform: scaleX(1); }
.mainHome .contact-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15); }
/* 聯絡資訊圖示動畫 */
.mainHome .contact-icon-wrapper { transition: all 0.3s ease; }
.mainHome .contact-card:hover .contact-icon-wrapper { transform: scale(1.1); }
.mainHome .contact-info-item { transition: all 0.2s ease; }
.mainHome .contact-info-item:hover { transform: translateX(5px); }
/* 報名流程卡片 (Process Card) */
.mainHome .process-method-card { transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); position: relative; overflow: hidden; --card-gradient-start: var(--bs-primary-500); --card-gradient-end: var(--bs-purple-500); --line-color: var(--bs-primary-500); }
.mainHome .process-method-card::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 5px; background: linear-gradient(90deg, var(--card-gradient-start), var(--card-gradient-end)); transform: scaleX(0); transition: transform 0.4s ease; }
.mainHome .process-method-card:hover::before { transform: scaleX(1); }
.mainHome .process-method-card:hover { box-shadow: 0 15px 25px -6px rgba(0, 0, 0, 0.25); }
.mainHome .hover-lift { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.mainHome .hover-lift:hover { transform: translateY(-8px); box-shadow: 0 1rem 3rem rgba(0,0,0,0.1) !important; }
/* 圖標的微動態 */
.mainHome .process-card:hover .icon-circle { transform: scale(1.1); transition: transform 0.3s ease; }
/* 第一步按鈕的呼吸光暈效果 (強調重點) */
.mainHome .custom-btn-glow { position: relative; overflow: hidden; }
    .mainHome .custom-btn-glow:hover {
        background-color: #b23f3b !important;
        color: white !important;
        border-color: #b23f3b !important;
        box-shadow: 0 0 15px rgba(178, 63, 59, 0.5);
    }
/* Banner 按鈕 hover 效果 */
.mainHome .banner-btn-primary:hover { background-color: #8B1A1A !important; border-color: #8B1A1A !important; }
.mainHome .banner-btn-secondary:hover { background-color: #fde8d0 !important; }
/* Banner 按鈕 手機版縮小 */
@media (max-width: 575.98px) {
    .mainHome .banner-btn-group { gap: 16px !important; }
    .mainHome .banner-btn-primary,
    .mainHome .banner-btn-secondary { padding: 0.5rem 0.875rem !important; font-size: 0.9rem !important; }
}
/* 首頁三種測驗模式圖卡 */
.home-mode-img { width: 100%; max-width: 20rem; height: auto; }
@media (min-width: 1200px) {
    .home-mode-img { max-width: 24rem; }
}
/* 閃光特效 (Shimmer) */
.mainHome .process-method-card:hover::after { content: ""; position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent); background-size: 200% 100%; animation: shimmer 2s infinite; pointer-events: none; }
/* 步驟項目動畫 */
.mainHome .process-step-item { transition: all 0.3s ease; position: relative; }
.mainHome .process-step-item:hover { transform: translateX(8px); }
.mainHome .step-number { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
.mainHome .process-step-item:hover .step-number { transform: scale(1.2) rotate(5deg); box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2); }
/* 垂直連接線動畫 */
.mainHome .timeline-line::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 2px; background: linear-gradient(to bottom, var(--line-color), transparent); opacity: 0; transition: opacity 0.5s ease; }
.mainHome .process-method-card:hover .timeline-line::after { opacity: 1; }
/* 步驟 Hover 背景色 */
.mainHome .custom-step-hover:hover { background-color: var(--bs-primary-100) !important; border-color: var(--bs-primary-200) !important; }
.mainHome .custom-purple-hover:hover { background-color: var(--bs-purple-50) !important; }
.mainHome .custom-indigo-hover:hover { background-color: #e0e7ff !important; }
.mainHome .custom-green-hover:hover { background-color: var(--bs-success-50) !important; }
.mainHome .custom-orange-hover:hover { background-color: var(--bs-orange-50) !important; }
.mainHome .custom-gray-hover:hover { background-color: var(--bs-gray-100) !important; }
/* 延遲淡入動畫 (Process Steps) */
.mainHome .fade-in-delayed { animation: fadeIn 0.6s ease-out; }
.mainHome .process-step-item:nth-child(1) { animation-delay: 0.1s; }
.mainHome .process-step-item:nth-child(2) { animation-delay: 0.2s; }
.mainHome .process-step-item:nth-child(3) { animation-delay: 0.3s; }
.mainHome .process-step-item:nth-child(4) { animation-delay: 0.4s; }
.mainHome .process-step-item:nth-child(5) { animation-delay: 0.5s; }
/* 彈窗相關 */
.mainHome .custom-close-btn:hover { color: var(--bs-gray-200) !important; }
/* ==========================================================================
   其他頁面樣式 (Announcement / Login / Faq)
   ========================================================================== */
/* 公告 (Announcement) Hover */
.announcement-group:hover .group-title { color: var(--bs-primary-600) !important; }
.announcement-group:hover .group-link { color: #1d4ed8 !important; }
.announcement-card:hover .shadow-sm { box-shadow: 0 0 0 2px #1A1A1A !important; }
.announcement-card:hover .announcement-title { color: #b23f3b !important; }
.announcement-card:hover .announcement-link { color: #b23f3b !important; }
@keyframes downloadClick {
    0%   { transform: scale(1) translateY(0); }
    30%  { transform: scale(0.8) translateY(4px); }
    70%  { transform: scale(1.15) translateY(-2px); }
    100% { transform: scale(1) translateY(0); }
}
.announcement-link a { display: inline-block; transition: color 0.2s; }
.announcement-link a:hover { color: #b23f3b !important; }
.announcement-link a:active { animation: downloadClick 0.35s ease; }
/* 公告內文 (AnnouncementDetail) - 圖片依視窗寬度等比縮放，避免跑版 */
.article-content img {
    max-width: 100% !important;
    height: auto !important;
    width: auto !important;
}
/* ==========================================================================
   列表風格區別：最新公告(紅) vs 到鄉考公告(大地土黃赭石色)
   - .news-list  → 最新公告 Announcement.razor (紅色基準)
   - .town-list  → 到鄉考公告 Town.razor (呼應 banner 大地色系的場次風)
   ========================================================================== */
/* 共用：卡片左側主題色條 */
.list-card { position: relative; }
.list-card::before {
    content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px;
    border-radius: 0.5rem 0 0 0.5rem;
}
/* --- 最新公告 (紅色系) --- */
.news-list .list-card::before { background: var(--indigenous-red); }
.news-list .announcement-card:hover .shadow-sm { box-shadow: 0 0 0 2px var(--indigenous-red) !important; }
.news-list .announcement-card:hover .announcement-title { color: var(--indigenous-red) !important; }
.news-list .announcement-card:hover .announcement-link { color: var(--indigenous-red) !important; }
/* --- 到鄉考公告 (大地土黃赭石色，呼應 banner) --- */
/* 主題色集中在這兩個變數，日後要微調只改這裡 */
.town-list { --town-accent: #B5701E; --town-accent-soft: #E7C79A; }
.town-list .list-card::before { background: var(--town-accent); }
.town-list .page-banner-bg h1 { color: var(--indigenous-black) !important; }
.town-list .announcement-card:hover .shadow-sm { box-shadow: 0 0 0 2px var(--town-accent) !important; }
.town-list .announcement-card:hover .announcement-title { color: var(--town-accent) !important; }
.town-list .announcement-card:hover .announcement-link { color: var(--town-accent) !important; }
.town-list .search-input:focus { border-color: var(--town-accent) !important; box-shadow: 0 0 0 2px #ffffff, 0 0 0 4px color-mix(in srgb, var(--town-accent), transparent 65%) !important; }
/* 到鄉考：左側日曆日期方塊 (像場次/梯次)，下方另列考區 */
.town-date-wrap { flex-shrink: 0; width: 4.5rem; text-align: center; }
.town-date-tile {
    text-align: center; line-height: 1;
    border-radius: 0.75rem; overflow: hidden;
    border: 1px solid var(--town-accent-soft);
    background: #ffffff;
}
.town-date-tile .tdt-year { font-size: 0.7rem; letter-spacing: 0.05em; padding: 3px 0; color: #ffffff; background: var(--town-accent); }
.town-date-tile .tdt-day  { font-size: 1.65rem; font-weight: 700; color: var(--town-accent); padding-top: 6px; }
.town-date-tile .tdt-mon  { font-size: 0.78rem; color: #5a5a5a; padding: 2px 0 6px; }
/* 考區文字位於日期方塊「外面」下方，非方塊內 */
.tdt-city { margin-top: 0.35rem; font-size: 1rem; font-weight: 700; color: #b23f3b; line-height: 1.2; word-break: break-all; }
/* 到鄉考：土黃赭石「一般」標籤 */
.town-badge-normal { background: var(--town-accent) !important; }
.town-list .announcement-card:hover .town-date-tile { border-color: var(--town-accent); }
/* 到鄉考：考試已過場次呈現灰底 */
.town-card-past { background: #ececec !important; }
.town-card-past .town-date-tile { border-color: #d0d0d0; background: #f5f5f5; }
.town-card-past .tdt-year { background: #9a9a9a; }
.town-card-past .tdt-day { color: #8a8a8a; }
.town-card-past .tdt-city { color: #a98a89; }
.search-svg { z-index: 20; left: 1rem; }
.attachment-card { cursor: pointer; }
.attachment-card:hover { border-color: #e2e8f0 !important; box-shadow: 0 12px 28px rgba(0,0,0,0.08) !important; transform: translateY(-4px); }
.attachment-card:hover .attachment-bg { transform: scale(1.1); }
.attachment-card:hover .file-icon { transform: scale(1.1) }
.attachment-card:hover .download-btn { transform: scale(1.1); box-shadow: 0 8px 20px rgba(0,0,0,0.2) !important; }
.download-btn { position: relative; }
.download-btn::before { content: ''; position: absolute; inset: 0; border-radius: 12px; padding: 2px; background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent); -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
/* 登入頁 (Login) */
.login-banner-bg {
    background-image: url('../images/原語會到校網橫幅底圖.jpg');
    background-size: 308%;
    background-position: right;
}
.login-header-overlay {
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    background-color: #b23f3b;
}
.mainLogin .hover-border-blue:hover { border-color: #60a5fa !important; }
.mainLogin .hover-lift:hover { transform: translateY(-2px); background-color: #693737 !important; border-color: #693737 !important; }
/* 常見問題 (FaqPage) */
.faq-qa-card { transition: border-color 0.2s ease, box-shadow 0.2s ease; }
.faq-qa-card:hover { border-color: #1A1A1A !important; box-shadow: 0 0 0 2px #1A1A1A !important; }
/* 常見問題 (FaqPage) 旋轉箭頭 */
.rotate-180 { transform: rotate(180deg); }
.process-line::before { content: ""; position: absolute; top: 60px; left: 50%; transform: translateX(-50%); width: 2px; height: calc(100% - 80px); background: linear-gradient(to bottom, #3b82f6, #8b5cf6); }
@media (max-width: 767.98px) {
    .process-line::before { display: none;}
}
/* 報名詳細頁 (RegistrationInfo)*/
.hover-create:hover { background-color: var(--bs-success-700) !important; }
.hover-red:hover { background-color: var(--bs-danger-700) !important; }
.hover-back:hover { background-color: var(--bs-gray-400) !important; }
.stu-tag { border-left: 4px solid var(--bs-primary-500) ;background-color: #eff6ff; color: #1e40af;border-radius:0 .5rem .5rem 0; }
/* 內部內容包裹器 (必須存在才能讓 grid 動畫生效) */
.accordion-body-inner { min-height: 0; overflow: hidden; }
/* 定義各顏色的變數對映 */
.accordion-head-red   { --acc-bg: var(--bs-danger-200);  --acc-border: var(--bs-danger-500); --acc-hover: var(--bs-danger-300); }
.accordion-head-blue  { --acc-bg: var(--bs-primary-300); --acc-border: var(--bs-primary-500); --acc-hover: var(--bs-primary-400); }
.accordion-head-green { --acc-bg: var(--bs-success-300); --acc-border: var(--bs-success-500); --acc-hover: var(--bs-success-400); }
.accordion-head-gray  { --acc-bg: var(--bs-gray-200);    --acc-border: var(--bs-gray-400);    --acc-hover: var(--bs-gray-300); }
/* 統一設定樣式 (DRY 原則) */
.accordion-head-red,
.accordion-head-blue,
.accordion-head-green,
.accordion-head-gray { background-color: var(--acc-bg); border-left: 4px solid var(--acc-border); transition: background-color 0.2s ease; }
.accordion-head-red:hover,
.accordion-head-blue:hover,
.accordion-head-green:hover,
.accordion-head-gray:hover { background-color: var(--acc-hover); }
/* Body 背景色使用透明度混合 */
.accordion-body-red   { background-color: color-mix(in srgb, var(--bs-danger-500), transparent 90%); }
.accordion-body-blue  { background-color: color-mix(in srgb, var(--bs-primary-500), transparent 90%); }
.accordion-body-green { background-color: color-mix(in srgb, var(--bs-success-500), transparent 90%); }
.accordion-body-gray  { background-color: color-mix(in srgb, var(--bs-gray-500), transparent 90%); }
.hover-shadow-notran:hover { box-shadow: 0 0px 15px -3px rgba(0, 0, 0, 0.2), 0 4px 6px -2px rgba(0, 0, 0, 0.05) !important; }
.link-hover:hover { transform: scale(1.05); transition: all .5s ease; box-shadow: 0px 0px 6px rgba(0, 0, 0, .15) }
/* 我要報名頁面範例與公版區塊 */
.mainUpload .download-card { border: 2px solid #e5e7eb !important; }
.mainUpload .group:hover .download-card { border-color: #1A1A1A !important; box-shadow: none; transform: translateY(-2px); }
/* 選擇報名梯次下拉選單 */
.mainUpload .session-select:focus {
    border-color: #b23f3b !important;
    box-shadow: 0 0 0 0.25rem rgba(178, 63, 59, 0.25) !important;
}
.mainUpload .session-select-selected {
    color: #c1843e;
    font-weight: 600;
}
.mainUpload .session-select option:checked {
    color: #c1843e;
}
/* 虛線上傳框 */
.mainUpload .border-dashed-custom { border: 2px dashed #cbd5e1; background-color: #f8fafc;transition: all 0.3s ease; }
/* 滑鼠移上去時的效果 (Hover) */
.mainUpload .border-dashed-custom:hover { border-color: #3b82f6; background-color: #eff6ff; cursor: pointer; }
/* 上傳拖曳區域 (Upload Drop Zone) */
.upload-drop-zone { background-color: transparent; cursor: pointer; }
.upload-drop-zone:hover { border-color: #c1843e !important; background-color: #fef8f4; }
.upload-drop-zone:hover svg { transform: scale(1.05); }
.upload-drop-zone input:focus { outline: none; }
/* 頁尾LINE按鈕效果 */
.mainFooter .hover-lift:hover { transform: translateY(-2px); box-shadow: 0 6px 16px rgba(6, 199, 85, 0.4) !important; background-color: #05b54d !important; }
/* 考生清單 */
.studentMenu .table-responsive { max-height: 600px; overflow-y: auto; }
.studentMenu table tbody tr.main-row { cursor: pointer; transition: background-color 0.2s; }
.studentMenu table tbody tr.main-row:hover { background-color: rgba(59, 130, 246, 0.05) !important; }
/* 補件紅色背景 Hover */
.studentMenu table tbody tr.row-rejected:hover { background-color: #fee2e2 !important; }
/* 展開動畫 */
.studentMenu .expanded-row { animation: expandRow 0.3s ease-out; }
@keyframes expandRow {
    from { opacity: 0; transform: scaleY(0); }
    to { opacity: 1; transform: scaleY(1); }
}
/* GOTOP按鈕 */
.go-top-rocket { border: none; background-color: #ff4757; color: white; transition: all 0.3s ease; }
.go-top-rocket:hover { background-color: #ff6b81; box-shadow: 0 10px 20px rgba(255, 71, 87, 0.4); }
/* 定義火箭動畫 */
@keyframes rocket-fly {
    0% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(2px) rotate(-5deg); }
    50% { transform: translateY(-3px) rotate(5deg); }
    75% { transform: translateY(2px) rotate(-5deg); }
    100% { transform: translateY(-5px) rotate(0deg); }
}
.go-top-rocket:hover .rocket-icon { animation: rocket-fly 1s ease-in-out infinite alternate; }
/* 按鈕 Focus Ring 色系（全站覆蓋） */
.btn:focus, .btn:focus-visible { box-shadow: 0 0 0 0.25rem rgba(178, 63, 59, 0.35) !important; outline: none; }
/* SweetAlert2 確認按鈕色系（全站覆蓋） */
.swal2-confirm { background-color: #b23f3b !important; }
.swal2-confirm:focus { box-shadow: 0 0 0 3px rgba(178, 63, 59, 0.3) !important; }
/* 常見問題導覽按鈕 (FaqPage) */
.faq-nav-btn { transition: filter 0.2s ease, transform 0.2s ease; }
.faq-nav-btn:hover { filter: brightness(0.92); transform: translateY(-2px); }
/* 申請諮詢頁選項卡片 (Contact) */
.contact-opt-active { border-color: #b23f3b !important; background-color: #fde8d0; }
.contact-opt-text-active { color: #b23f3b; }
/* 報名流程 CTA 按鈕 (RegistrationSteps) */
.cta-apply-btn {
    transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}
.cta-apply-btn:hover {
    background-color: #fde8d0 !important;
    color: #693737 !important;
    border-color: #e4b789 !important;
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(110, 55, 55, 0.25);
}
.cta-apply-btn:active {
    transform: translateY(0);
    box-shadow: none;
}

/* === 品牌色系工具 class (Brand Utilities) === --neko add */
/* 文字 */
.text-brand-black {
    color: #1A1A1A !important;
}

.text-brand-dark {
    color: #3e3a39 !important;
}

.text-brand-red {
    color: #b23f3b !important;
}

.text-brand-deep {
    color: #693737 !important;
}

.text-brand-gold {
    color: #c1843e !important;
}

.text-brand-amber {
    color: #e4b789 !important;
}

.text-brand-muted {
    color: #6b6460 !important;
}
.text-brand-light {
    color: #fde8d0 !important;
}
/* 背景 */
.bg-brand-black {
    background-color: #1A1A1A !important;
}

.bg-brand-dark {
    background-color: #3e3a39 !important;
}

.bg-brand-red {
    background-color: #b23f3b !important;
}

.bg-brand-deep {
    background-color: #693737 !important;
}

.bg-brand-gold {
    background-color: #c1843e !important;
}

.bg-brand-muted {
    background-color: #fde8d0 !important;
}

.bg-brand-amber {
    background-color: #e4b789 !important;
}

.bg-brand-light {
    background-color: #fcfbf9 !important;
}
/* 邊框（2px solid） */
.border-brand-black {
    border: 2px solid #1A1A1A !important;
}

.border-brand-dark {
    border: 2px solid #3e3a39 !important;
}

.border-brand-red {
    border: 2px solid #b23f3b !important;
}

.border-brand-gold {
    border: 2px solid #c1843e !important;
}

.border-brand-amber {
    border: 2px solid #e4b789 !important;
}
.border-brand-light {
    border: 2px solid #fcfbf9 !important;
}
/* 僅邊框色（用於覆蓋 btn-primary 等 Bootstrap 元件） */
.border-color-brand-black { border-color: #1A1A1A !important; }
.border-color-brand-deep  { border-color: #693737 !important; }
.border-color-brand-red {
    border-color: #b23f3b !important;
}

.border-color-brand-deep {
    border-color: #693737 !important;
}

.border-color-brand-dark {
    border-color: #3e3a39 !important;
}

.border-color-brand-gold {
    border-color: #c1843e !important;
}

.border-color-brand-amber {
    border-color: #e4b789 !important;
}
/* 品牌漸層背景 */
.bg-gradient-brand-deep {
    background: linear-gradient(to right, #693737, #3e3a39) !important;
}
/* offset 陰影 */
.shadow-offset-gold {
    box-shadow: 6px 6px 0 #c1843e !important;
}
/* 暖色品牌陰影（登入按鈕） */
.shadow-brand-warm {
    box-shadow: 0 10px 15px -3px rgba(178, 63, 59, 0.3) !important;
}
/* 橫幅底圖背景（各內頁 header） */
.page-banner-bg {
    background-image: url('../images/原語會到校網橫幅底圖.jpg');
    background-size: cover;
    background-position: center;
    color: #1A1A1A;
}
/* CSP-Safe: Icon sizes (SVG width & height) */
.icon-xs  { width: 0.75rem; height: 0.75rem; }
.icon-sm  { width: 1rem; height: 1rem; }
.icon-md  { width: 1.25rem; height: 1.25rem; }
.icon-lg  { width: 1.5rem; height: 1.5rem; }
.icon-xl  { width: 1.75rem; height: 1.75rem; }
.icon-2xl { width: 2rem; height: 2rem; }
.icon-3xl { width: 2.5rem; height: 2.5rem; }
.icon-4xl { width: 3rem; height: 3rem; }
.icon-5xl { width: 4rem; height: 4rem; }
.icon-6xl { width: 6rem; height: 6rem; }
/* CSP-Safe: Max-width content areas */
.mw-28rem { max-width: 28rem; }
.mw-40rem { max-width: 40rem; }
.mw-56rem { max-width: 56rem; }
.mw-64rem { max-width: 64rem; }
.mw-96rem { max-width: 96rem; }
/* CSP-Safe: Frosted dark overlay */
.frosted-dark {
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    background-color: rgba(62, 58, 57, 0.4);
}
/* CSP-Safe: Invisible text placeholder */
.text-invisible { color: transparent !important; }
/* CSP-Safe: Thin progress bar */
.progress-thin { height: 6px; }
/* CSP-Safe: Opacity helpers */
.opacity-20 { opacity: 0.2; }
.opacity-30 { opacity: 0.3; }
/* CSP-Safe: Step circle shape */
.step-circle { width: 2.25rem; height: 2.25rem; min-width: 2.25rem; font-size: 0.875rem; }
/* CSP-Safe: Connector line */
.connector-line { width: 2px; margin-top: 0.5rem; }
/* CSP-Safe: Icon box sizes */
.icon-box-sm { width: 2rem; height: 2rem; }
.icon-box-md { width: 3rem; height: 3rem; }
.icon-box-lg { width: 4rem; height: 4rem; }
.icon-box-xl { width: 5rem; height: 5rem; }
/* CSP-Safe: Attachment icon box */
.attachment-icon-box { width: 2.5rem; height: 2.5rem; }
/* CSP-Safe: Font sizes */
.fs-090rem { font-size: 0.9rem; }
.fs-075rem { font-size: 0.75rem; }
.fs-140rem { font-size: 1.4rem; }
/* CSP-Safe: Frosted light box (login/register card header) */
.frosted-light {
    width: 4rem; height: 4rem;
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
/* CSP-Safe: Layout helpers */
.z-index-10 { z-index: 10; }
.z-index-20 { z-index: 20; }
.h-48px { height: 48px; }
.w-120px { width: 120px; }
.ps-275rem { padding-left: 2.75rem; }
.w-8rem { width: 8rem; }
.scroll-mt-6rem { scroll-margin-top: 6rem; }
/* CSP-Safe: Text shadow */
.text-shadow-dark { text-shadow: 2px 2px 2px #000; }
/* CSP-Safe: Semi-transparent pill bg */
.frosted-dark-72 { background-color: rgba(62, 58, 57, 0.72); }
/* CSP-Safe: Min height */
.min-h-100 { min-height: 100%; }
/* CSP-Safe: Border color gray */
.border-color-gray-300 { border-color: #d1d5db !important; }
/* CSP-Safe: Header icon image */
.icon-header-img { width: 2rem; height: 2rem; object-fit: contain; }
/* CSP-Safe: Header icon font (Bootstrap Icons) */
.icon-header-icon { font-size: 2rem; line-height: 1; }
/* CSP-Safe: Search input padding */
.py-06 { padding-top: 0.6rem !important; padding-bottom: 0.6rem !important; }
/* CSP-Safe: Gray helpers */
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-100 { background-color: #f3f4f6; }
.text-gray-400 { color: #9ca3af !important; }

/* ==========================================================================
   RegistrationStepsPic 頁面（報名流程一圖式 - 在地測驗申辦流程精靈）
   ========================================================================== */
.mainRegistrationStepsPic .rsp-sidebar {
    background-color: #fcfbf9;
    border: 2px solid #3e3a39;
    border-radius: 16px;
    padding: 1.75rem 1.5rem;
    height: 100%;
}
.mainRegistrationStepsPic .rsp-sidebar-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3e3a39;
    margin-bottom: 0.25rem;
}
.mainRegistrationStepsPic .rsp-sidebar-subtitle {
    font-size: 0.9rem;
    color: #3e3a39;
    margin-bottom: 1.5rem;
}
.mainRegistrationStepsPic .rsp-step-nav {
    margin-bottom: 1.75rem;
}
.mainRegistrationStepsPic .rsp-step-nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    margin-bottom: 0.5rem;
    border: 2px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease;
}
.mainRegistrationStepsPic .rsp-step-nav-item:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 1.85rem;
    top: 100%;
    width: 2px;
    height: 0.5rem;
    background-color: #e4b789;
}
.mainRegistrationStepsPic .rsp-step-nav-item.active {
    border-color: var(--rsp-step-color, #b23f3b);
    background-color: #fde8d0;
}
.mainRegistrationStepsPic .rsp-step-nav-num-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: var(--rsp-step-color, #b23f3b);
    color: #fcfbf9;
    font-weight: 700;
    font-size: 1.05rem;
}
.mainRegistrationStepsPic .rsp-step-nav-icon-box {
    width: 4rem;
    height: 4rem;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}
.mainRegistrationStepsPic .rsp-step-nav-label {
    font-weight: 600;
    color: #3e3a39;
    flex-grow: 1;
}
.mainRegistrationStepsPic .rsp-step-nav-arrow {
    color: var(--rsp-step-color, #b23f3b);
}
.mainRegistrationStepsPic .rsp-tip-box {
    background-color: #fde8d0;
    border: 2px solid #e4b789;
    border-radius: 12px;
    padding: 1.1rem 1.25rem;
}
.mainRegistrationStepsPic .rsp-tip-title {
    font-weight: 700;
    color: #693737;
    margin-bottom: 0.6rem;
}
.mainRegistrationStepsPic .rsp-tip-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    font-size: 0.88rem;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-tip-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}
.mainRegistrationStepsPic .rsp-tip-list li:last-child { margin-bottom: 0; }
.mainRegistrationStepsPic .rsp-tip-list i { color: #693737; margin-top: 0.2rem; }

.mainRegistrationStepsPic .rsp-mode-toggle {
    display: inline-flex;
    background-color: #f4efe9;
    border-radius: 999px;
    padding: 3px;
    margin-bottom: 1rem;
}
.mainRegistrationStepsPic .rsp-mode-toggle-btn {
    border: none;
    background: transparent;
    padding: 0.4rem 1.19rem;
    border-radius: 999px;
    font-size: 1.06rem;
    font-weight: 600;
    color: #8a8580;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.mainRegistrationStepsPic .rsp-mode-toggle-btn.active {
    background-color: #b23f3b;
    color: #fcfbf9;
}
.mainRegistrationStepsPic .rsp-mode-toggle-mobile {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.mainRegistrationStepsPic .rsp-panel {
    background-color: #fcfbf9;
    border: 2px solid #1A1A1A;
    border-radius: 16px;
    padding: 1.75rem;
    box-shadow: 6px 6px 0 var(--rsp-step-color, #b23f3b);
}
@media (min-width: 992px) {
    .mainRegistrationStepsPic .rsp-panel {
        width: calc(100% + 10px);
        margin-left: -10px;
    }
}
.mainRegistrationStepsPic .rsp-panel-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.mainRegistrationStepsPic .rsp-panel-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: var(--rsp-step-color, #b23f3b);
    color: #fcfbf9;
    font-size: 1.5rem;
    font-weight: 700;
}
.mainRegistrationStepsPic .rsp-panel-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--rsp-step-color, #b23f3b);
    margin-bottom: 0.25rem;
}
.mainRegistrationStepsPic .rsp-panel-desc {
    color: #3e3a39;
    margin-bottom: 0;
}
.mainRegistrationStepsPic .rsp-panel-body {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
.mainRegistrationStepsPic .rsp-checklist {
    background-color: #fde8d0;
    border-radius: 12px;
    padding: 1.25rem;
}
.mainRegistrationStepsPic .rsp-checklist-title {
    font-size: 1.17rem;
    font-weight: 700;
    color: #693737;
    margin-bottom: 0.75rem;
}
.mainRegistrationStepsPic .rsp-checklist-items {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
    font-size: 1.07rem;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-checklist-items li {
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
    margin-bottom: 0.5rem;
}
.mainRegistrationStepsPic .rsp-checklist-items li:last-child { margin-bottom: 0; }
.mainRegistrationStepsPic .rsp-checklist-items i { color: #b23f3b; margin-top: 0.15rem; }
.mainRegistrationStepsPic .rsp-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fcfbf9;
    border-radius: 12px;
    padding: 0.75rem;
}
.mainRegistrationStepsPic .rsp-illustration img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.mainRegistrationStepsPic .rsp-notice {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background-color: #fde8d0;
    border: 2px solid #c1843e;
    border-radius: 12px;
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}
.mainRegistrationStepsPic .rsp-notice-left {
    flex: 0 0 auto;
    max-width: 40%;
}
.mainRegistrationStepsPic .rsp-notice-title {
    font-weight: 700;
    color: #693737;
    margin-bottom: 0.5rem;
    font-size: calc(1em + 4pt);
}
.mainRegistrationStepsPic .rsp-notice-text {
    font-size: 0.9rem;
    color: #3e3a39;
    margin-bottom: 0;
}
.mainRegistrationStepsPic .rsp-notice-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    flex-wrap: wrap;
    gap: 0.75rem;
}
.mainRegistrationStepsPic .rsp-notice-flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.82rem;
    color: #3e3a39;
    text-align: center;
    min-width: 6.5rem;
}
.mainRegistrationStepsPic .rsp-notice-flow-img {
    width: 5.5rem;
    height: 5.5rem;
    object-fit: contain;
    display: block;
}
.mainRegistrationStepsPic .rsp-notice-flow-arrow {
    color: #c1843e;
    font-size: 1.25rem;
}

.mainRegistrationStepsPic .rsp-notice-flow-mobile {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.75rem;
}
.mainRegistrationStepsPic .rsp-notice-flow-mobile .rsp-notice-flow-node {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    text-align: left;
    min-width: 0;
}
.mainRegistrationStepsPic .rsp-notice-flow-mobile .rsp-notice-flow-img {
    width: 3rem;
    height: 3rem;
}
.mainRegistrationStepsPic .rsp-notice-flow-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.75rem;
    height: 1.75rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: #c1843e;
    color: #fcfbf9;
    font-weight: 700;
    font-size: 0.85rem;
}
.mainRegistrationStepsPic .rsp-notice-flow-text {
    flex: 1;
}

.mainRegistrationStepsPic .rsp-video-box {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background-color: #fcfbf9;
    border: 2px solid #e4b789;
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 1.5rem;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.mainRegistrationStepsPic .rsp-video-box:hover {
    border-color: #c1843e;
    transform: translateY(-2px);
}
.mainRegistrationStepsPic .rsp-video-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 5rem;
    height: 5rem;
    flex-shrink: 0;
    border-radius: 10px;
    background: linear-gradient(135deg, #fcfbf9 0%, #fde8d0 100%);
}
.mainRegistrationStepsPic .rsp-video-play {
    font-size: 2.25rem;
    color: #c1843e;
}
.mainRegistrationStepsPic .rsp-video-info {
    flex: 1;
    min-width: 0;
}
.mainRegistrationStepsPic .rsp-video-label {
    font-weight: 700;
    color: #3e3a39;
    margin-bottom: 0.25rem;
}
.mainRegistrationStepsPic .rsp-video-desc {
    font-size: 0.85rem;
    color: #3e3a39;
    margin-bottom: 0.5rem;
}
.mainRegistrationStepsPic .rsp-video-watch {
    display: inline-flex;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: #c1843e;
}

.mainRegistrationStepsPic .rsp-overview {
    border-top: 1px solid #e4b789;
    padding-top: 1.25rem;
    margin-bottom: 1.5rem;
}
.mainRegistrationStepsPic .rsp-overview-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #3e3a39;
    margin-bottom: 0.9rem;
    text-align: center;
}
.mainRegistrationStepsPic .rsp-overview-strip {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.4rem;
}
.mainRegistrationStepsPic .rsp-overview-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.4rem;
    padding: 0.6rem 0.4rem;
    border-radius: 12px;
    border: 2px solid transparent;
    flex: 1 1 8.5rem;
    max-width: 10rem;
}
.mainRegistrationStepsPic .rsp-overview-item.active {
    border-color: var(--rsp-step-color, #b23f3b);
    background-color: #fde8d0;
}
.mainRegistrationStepsPic .rsp-overview-dot {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 4.25rem;
    height: 4.25rem;
    flex-shrink: 0;
    border-radius: 50%;
}
.mainRegistrationStepsPic .rsp-overview-icon-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}
.mainRegistrationStepsPic .rsp-overview-item.active .rsp-overview-dot {
    box-shadow: 0 0 0 3px var(--rsp-step-color, #b23f3b);
}
.mainRegistrationStepsPic .rsp-overview-num {
    position: absolute;
    bottom: -0.15rem;
    right: -0.15rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.4rem;
    height: 1.4rem;
    border-radius: 50%;
    background-color: #fcfbf9;
    border: 2px solid var(--rsp-step-color, #3e3a39);
    color: #3e3a39;
    font-size: 0.78rem;
    font-weight: 700;
}
.mainRegistrationStepsPic .rsp-overview-label {
    font-size: 1rem;
    font-weight: 600;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-overview-desc {
    font-size: 0.833rem;
    line-height: 1.4;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-overview-arrow {
    align-self: flex-start;
    margin-top: 0.5rem;
    color: #c1843e;
}

.mainRegistrationStepsPic .rsp-nav-buttons {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.mainRegistrationStepsPic .rsp-btn-prev {
    border: 2px solid #3e3a39;
    color: #3e3a39;
    background-color: #fcfbf9;
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 8px;
    padding: 0.4rem 0.9rem;
}
.mainRegistrationStepsPic .rsp-btn-prev:hover {
    background-color: #fde8d0;
}
.mainRegistrationStepsPic .rsp-btn-next,
.mainRegistrationStepsPic .rsp-btn-cta {
    border: 2px solid #b23f3b;
    background-color: #b23f3b;
    color: #fcfbf9;
    font-weight: 600;
    border-radius: 8px;
    padding: 0.55rem 1.25rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}
.mainRegistrationStepsPic .rsp-btn-next:hover,
.mainRegistrationStepsPic .rsp-btn-cta:hover {
    background-color: #693737;
    border-color: #693737;
    color: #fcfbf9;
}

/* === RWD：手機／平板改單欄堆疊，插畫卡片改上下排列 === */
@media (max-width: 991.98px) {
    .mainRegistrationStepsPic .rsp-sidebar { margin-bottom: 0; }
}
@media (max-width: 767.98px) {
    .mainRegistrationStepsPic .rsp-panel-body { grid-template-columns: 1fr; }
    .mainRegistrationStepsPic .rsp-video-box { flex-direction: column; text-align: center; }
    .mainRegistrationStepsPic .rsp-notice { flex-direction: column; align-items: stretch; }
    .mainRegistrationStepsPic .rsp-notice-left { max-width: none; }
}

/* ==========================================================================
   RegistrationStepsPic 頁面 - 手機版手風琴（懶人包 step ＋ 內容合併）
   ========================================================================== */
.mainRegistrationStepsPic .rsp-acc-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 20px;
}
.mainRegistrationStepsPic .rsp-acc-item {
    border: 2px solid #1A1A1A;
    border-radius: 16px;
    background-color: #fcfbf9;
    overflow: hidden;
}
.mainRegistrationStepsPic .rsp-acc-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1rem;
    cursor: pointer;
    transition: background-color 0.2s ease;
}
.mainRegistrationStepsPic .rsp-acc-item.active .rsp-acc-header {
    background-color: #fde8d0;
}
.mainRegistrationStepsPic .rsp-acc-num {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
    border-radius: 50%;
    background-color: var(--rsp-step-color, #b23f3b);
    color: #fcfbf9;
    font-weight: 700;
    font-size: 1.05rem;
}
.mainRegistrationStepsPic .rsp-acc-icon {
    width: 2.5rem;
    height: 2.5rem;
    flex-shrink: 0;
    border-radius: 50%;
    object-fit: cover;
}
.mainRegistrationStepsPic .rsp-acc-title-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    flex-grow: 1;
    min-width: 0;
}
.mainRegistrationStepsPic .rsp-acc-title {
    font-weight: 600;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-acc-desc {
    font-size: 0.78rem;
    font-weight: 400;
    color: #3e3a39;
}
.mainRegistrationStepsPic .rsp-acc-chevron {
    color: var(--rsp-step-color, #b23f3b);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}
.mainRegistrationStepsPic .rsp-acc-item.active .rsp-acc-chevron {
    transform: rotate(180deg);
}
.mainRegistrationStepsPic .rsp-acc-body {
    padding: 1.25rem 1rem 1.5rem;
    border-top: 2px solid #e4b789;
}