/* ============================================
   军哥懂保 · 个人网站样式
   2027科技风格 · 深空探索主题
   ============================================ */

:root {
    --bg-deep: #0a0a14;
    --bg-card: rgba(15, 18, 40, 0.78);
    --border-glow: rgba(100, 160, 255, 0.35);
    --accent-cyan: #4dc9f6;
    --accent-purple: #a78bfa;
    --accent-gold: #f0c060;
    --accent-pink: #f472b6;
    --accent-green: #4ade80;
    --text-primary: #e2e8f0;
    --text-secondary: #b0bcd0;
    --text-muted: #8899aa;
    --glass-bg: rgba(18, 22, 48, 0.7);
    --glass-border: rgba(120, 160, 240, 0.22);
    --radius: 14px;
    --transition: 0.3s ease;
    --admin-bg: #0d0d1f;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #3a3a60 #0a0a18;
}

body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    background: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* 星空背景 */
#starCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.nebula {
    position: fixed;
    border-radius: 50%;
    filter: blur(130px);
    opacity: 0.09;
    z-index: 0;
    pointer-events: none;
    animation: nebulaPulse 9s ease-in-out infinite;
}

.nebula-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, #4dc9f6, transparent 70%);
    top: -200px;
    right: -150px;
}

.nebula-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, #a78bfa, transparent 70%);
    bottom: -180px;
    left: -120px;
    animation-delay: 4.5s;
}

@keyframes nebulaPulse {
    0%, 100% { opacity: 0.06; transform: scale(1); }
    50% { opacity: 0.14; transform: scale(1.18); }
}

/* 主容器 */
.main-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(8, 10, 28, 0.88);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(100, 150, 220, 0.2);
    padding: 0 16px;
    transition: var(--transition);
}

.navbar.scrolled {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
    gap: 10px;
}

.nav-brand {
    font-weight: 700;
    font-size: 1.2rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-logo-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--accent-cyan);
    box-shadow: 0 0 15px rgba(77, 201, 246, 0.5);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    padding: 7px 12px;
    border-radius: 18px;
    font-size: 0.82rem;
    transition: var(--transition);
    white-space: nowrap;
    letter-spacing: 0.4px;
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
    background: rgba(100, 160, 240, 0.2);
    box-shadow: 0 0 14px rgba(100, 160, 240, 0.25);
}

.nav-admin-btn {
    padding: 6px 14px;
    border-radius: 16px;
    font-size: 0.78rem;
    border: 1px solid var(--accent-gold);
    background: rgba(240, 192, 96, 0.1);
    color: var(--accent-gold);
    cursor: pointer;
    text-decoration: none;
    letter-spacing: 0.5px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-admin-btn:hover {
    background: rgba(240, 192, 96, 0.25);
    box-shadow: 0 0 18px rgba(240, 192, 96, 0.35);
    color: #fff;
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    z-index: 1001;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* 页面面板 */
.page-panel {
    display: none;
    padding-top: 80px;
    padding-bottom: 40px;
    min-height: 70vh;
    animation: fadeSlideIn 0.5s ease;
}

.page-panel.active {
    display: block;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.page-header {
    text-align: center;
    margin-bottom: 40px;
}

.page-header h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 6px;
}

.page-header .line {
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    margin: 0 auto;
    border-radius: 3px;
    box-shadow: 0 0 16px rgba(77, 201, 246, 0.5);
}

.page-header p {
    color: var(--text-muted);
    margin-top: 8px;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

/* 玻璃卡片 */
.glass-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 24px 26px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-bottom: 20px;
}

.glass-card:hover {
    border-color: rgba(140, 180, 250, 0.5);
    box-shadow: 0 6px 32px rgba(30, 50, 100, 0.3);
    transform: translateY(-2px);
}

/* 首页Hero区 */
.hero-section {
    text-align: center;
    padding: 40px 0 20px;
}

.hero-badge {
    display: inline-block;
    padding: 6px 18px;
    border: 1px solid var(--border-glow);
    border-radius: 30px;
    font-size: 0.82rem;
    color: var(--accent-cyan);
    letter-spacing: 2px;
    margin-bottom: 18px;
    background: rgba(77, 201, 246, 0.07);
}

.hero-title {
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: 2px;
    background: linear-gradient(180deg, #fff, #8ab4f8, #c4b5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    margin: 8px 0;
}

.hero-quote {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: block;
    border: 3px solid var(--accent-cyan);
    box-shadow: 0 0 30px rgba(77, 201, 246, 0.4);
    object-fit: cover;
    background: linear-gradient(135deg, #1a3a5c, #2a1a4c);
}

/* 头像占位符 */
.avatar-placeholder {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    border: 3px solid var(--accent-cyan);
    box-shadow: 0 0 30px rgba(77, 201, 246, 0.4);
    background: linear-gradient(135deg, #1a3a5c, #2a1a4c);
    color: #c8ddf8;
}

/* 高亮数字 */
.highlight-num {
    font-weight: 700;
    font-size: 1.4em;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 技能标签 */
.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 10px;
}

.skill-tag {
    padding: 5px 13px;
    border-radius: 14px;
    font-size: 0.76rem;
    border: 1px solid rgba(160, 180, 210, 0.3);
    background: rgba(30, 35, 60, 0.5);
    color: var(--text-secondary);
    letter-spacing: 0.4px;
}

/* 按钮样式 */
.btn-sm {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 18px;
    font-size: 0.82rem;
    cursor: pointer;
    border: 1px solid var(--accent-cyan);
    background: rgba(77, 201, 246, 0.1);
    color: var(--accent-cyan);
    letter-spacing: 0.5px;
    transition: var(--transition);
    text-decoration: none;
    text-align: center;
}

.btn-sm:hover {
    background: rgba(77, 201, 246, 0.25);
    box-shadow: 0 0 18px rgba(77, 201, 246, 0.4);
    color: #fff;
}

.btn-sm.gold {
    border-color: var(--accent-gold);
    background: rgba(240, 192, 96, 0.1);
    color: var(--accent-gold);
}

.btn-sm.gold:hover {
    background: rgba(240, 192, 96, 0.25);
    box-shadow: 0 0 18px rgba(240, 192, 96, 0.4);
    color: #fff;
}

/* 加密字段 */
.encrypted-field {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 22px;
    background: rgba(20, 25, 50, 0.6);
    border: 1px solid rgba(140, 160, 200, 0.3);
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
    margin: 5px;
    font-size: 0.9rem;
}

.encrypted-field:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 14px rgba(77, 201, 246, 0.4);
}

.encrypted-field .hidden-text {
    color: var(--text-muted);
    letter-spacing: 2px;
}

.encrypted-field .revealed-text {
    color: var(--accent-cyan);
    font-weight: 500;
    display: none;
}

.encrypted-field.revealed .hidden-text { display: none; }
.encrypted-field.revealed .revealed-text { display: inline; }

/* 时间轴 */
.timeline {
    position: relative;
    padding-left: 28px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 7px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple), #f472b6);
    border-radius: 1px;
}

.timeline-item {
    position: relative;
    margin-bottom: 22px;
    padding-left: 22px;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -25px;
    top: 5px;
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(77, 201, 246, 0.5);
    border: 2px solid #0a0a18;
}

.timeline-item.milestone::before {
    background: var(--accent-gold);
    box-shadow: 0 0 14px rgba(240, 192, 96, 0.6);
    width: 13px;
    height: 13px;
    left: -26px;
    top: 4px;
}

.timeline-year {
    font-size: 0.78rem;
    color: var(--accent-cyan);
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2px;
}

/* 网格布局 */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 20px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 18px;
}

/* 头像卡片 */
.profile-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, #1a3a5c, #2a1a4c);
    margin: 0 auto 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    border: 3px solid rgba(140, 180, 240, 0.5);
    box-shadow: 0 0 26px rgba(100, 140, 220, 0.3);
    color: #c8ddf8;
}

/* 信息行 */
.info-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    font-size: 0.85rem;
}

.info-row span:first-child {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* 二维码占位 */
.qr-placeholder {
    width: 120px;
    height: 120px;
    margin: 0 auto 12px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    color: #333;
    text-align: center;
    box-shadow: 0 3px 16px rgba(0, 0, 0, 0.3);
    padding: 6px;
    word-break: break-all;
}

/* 荣誉相册 */
.photo-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.photo-item {
    aspect-ratio: 1;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    transition: transform 0.3s;
    border: 1px solid var(--glass-border);
}

.photo-item:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 30px rgba(77, 201, 246, 0.3);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-item .photo-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #fff;
    font-size: 0.75rem;
    text-align: center;
}

.photo-upload {
    aspect-ratio: 1;
    border: 2px dashed var(--accent-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    background: rgba(77, 201, 246, 0.05);
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

.photo-upload:hover {
    background: rgba(77, 201, 246, 0.1);
    border-color: var(--accent-cyan);
}

/* 聊天记录 */
.chat-container {
    max-width: 600px;
    margin: 20px auto;
    background: rgba(10, 12, 28, 0.8);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.chat-header {
    padding: 14px 20px;
    background: rgba(20, 25, 50, 0.8);
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    object-fit: cover;
}

.chat-body {
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-message {
    display: flex;
    gap: 8px;
    max-width: 85%;
}

.chat-message.sent {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.chat-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.chat-bubble {
    padding: 10px 14px;
    border-radius: 16px;
    font-size: 0.85rem;
    line-height: 1.5;
}

.chat-message.received .chat-bubble {
    background: rgba(30, 40, 70, 0.9);
    border-bottom-left-radius: 4px;
    color: var(--text-primary);
}

.chat-message.sent .chat-bubble {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    border-bottom-right-radius: 4px;
    color: #fff;
}

.chat-time {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
    margin: 4px 0;
}

/* 案例展示 */
.case-card {
    background: rgba(20, 25, 50, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s;
}

.case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(77, 201, 246, 0.3);
    border-color: var(--accent-cyan);
}

.case-cover {
    width: 100%;
    height: 180px;
    object-fit: cover;
    background: linear-gradient(135deg, #1a3a5c, #2a1a4c);
}

.case-body {
    padding: 18px;
}

.case-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.case-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}

.case-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

/* 代码装饰 */
.code-decor {
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    font-size: 0.68rem;
    color: rgba(120, 160, 200, 0.45);
    letter-spacing: 1px;
    text-align: right;
    margin-top: 6px;
    user-select: none;
}

/* 页脚 */
.site-footer {
    text-align: center;
    padding: 30px 20px;
    border-top: 1px solid rgba(100, 140, 200, 0.18);
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

/* 管理后台 */
.admin-panel {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    background: var(--admin-bg);
    overflow-y: auto;
}

.admin-panel.active {
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: rgba(10, 12, 30, 0.95);
    border-bottom: 1px solid rgba(100, 150, 220, 0.25);
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(16px);
    flex-wrap: wrap;
    gap: 10px;
}

.admin-topbar h3 {
    font-size: 1.1rem;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--accent-gold), #ffa94d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-topbar .btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.admin-btn {
    padding: 7px 16px;
    border-radius: 16px;
    font-size: 0.8rem;
    cursor: pointer;
    border: 1px solid rgba(160, 180, 210, 0.35);
    background: rgba(25, 30, 55, 0.7);
    color: var(--text-primary);
    letter-spacing: 0.5px;
    transition: var(--transition);
    white-space: nowrap;
}

.admin-btn:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 14px rgba(77, 201, 246, 0.35);
    background: rgba(40, 50, 80, 0.7);
}

.admin-btn.primary {
    border-color: var(--accent-cyan);
    background: rgba(77, 201, 246, 0.18);
    color: var(--accent-cyan);
}

.admin-btn.primary:hover {
    background: rgba(77, 201, 246, 0.3);
    box-shadow: 0 0 20px rgba(77, 201, 246, 0.5);
    color: #fff;
}

.admin-btn.danger {
    border-color: var(--accent-pink);
    background: rgba(244, 114, 182, 0.12);
    color: var(--accent-pink);
}

.admin-btn.success {
    border-color: var(--accent-green);
    background: rgba(74, 222, 128, 0.12);
    color: var(--accent-green);
}

.admin-btn.gold {
    border-color: var(--accent-gold);
    background: rgba(240, 192, 96, 0.12);
    color: var(--accent-gold);
}

.admin-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

.admin-sidebar {
    width: 220px;
    background: rgba(10, 12, 28, 0.8);
    border-right: 1px solid rgba(100, 140, 200, 0.2);
    padding: 10px 0;
    overflow-y: auto;
    flex-shrink: 0;
}

.admin-sidebar .section-tab {
    display: block;
    width: 100%;
    text-align: left;
    padding: 11px 18px;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.admin-sidebar .section-tab:hover {
    background: rgba(60, 80, 130, 0.3);
    color: #fff;
}

.admin-sidebar .section-tab.active {
    background: rgba(77, 201, 246, 0.12);
    color: var(--accent-cyan);
    border-left-color: var(--accent-cyan);
}

.admin-content {
    flex: 1;
    padding: 20px 24px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.admin-content .editor-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
    font-weight: 600;
}

.admin-content textarea {
    width: 100%;
    min-height: 280px;
    background: rgba(8, 10, 24, 0.85);
    border: 1px solid rgba(120, 150, 200, 0.3);
    border-radius: 10px;
    color: #c8d8f0;
    font-family: 'SF Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.82rem;
    padding: 14px 16px;
    resize: vertical;
    line-height: 1.6;
    transition: var(--transition);
}

.admin-content textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(77, 201, 246, 0.25);
}

.admin-content input[type="text"],
.admin-content input[type="url"],
.admin-content input[type="file"] {
    width: 100%;
    padding: 10px 14px;
    background: rgba(8, 10, 24, 0.85);
    border: 1px solid rgba(120, 150, 200, 0.3);
    border-radius: 8px;
    color: #c8d8f0;
    font-size: 0.85rem;
    margin-bottom: 10px;
}

.admin-content input:focus {
    outline: none;
    border-color: var(--accent-cyan);
}

/* 图片管理 */
.image-upload-area {
    border: 2px dashed rgba(100, 150, 200, 0.4);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: 16px;
}

.image-upload-area:hover {
    border-color: var(--accent-cyan);
    background: rgba(77, 201, 246, 0.05);
}

.image-upload-area.dragover {
    border-color: var(--accent-cyan);
    background: rgba(77, 201, 246, 0.1);
}

.image-upload-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.image-upload-text {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.image-preview {
    max-width: 200px;
    max-height: 200px;
    border-radius: 12px;
    margin: 10px auto;
    display: block;
}

/* Toast提示 */
.admin-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(20, 30, 50, 0.95);
    border: 1px solid var(--accent-cyan);
    color: #fff;
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 0.85rem;
    z-index: 3000;
    letter-spacing: 0.5px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
    animation: toastIn 0.4s ease;
    pointer-events: none;
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

/* 分享卡片 */
.share-card {
    background: linear-gradient(135deg, rgba(77, 201, 246, 0.1), rgba(167, 139, 250, 0.1));
    border: 1px solid var(--border-glow);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    max-width: 600px;
    margin: 40px auto;
}

.share-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.share-card p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.8;
}

/* 响应式设计 */
@media (max-width: 820px) {
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(8, 10, 28, 0.96);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        gap: 2px;
        padding: 10px 0;
        border-bottom: 1px solid rgba(100, 150, 220, 0.3);
        transform: translateY(-130%);
        transition: transform 0.35s ease;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }
    
    .nav-links.open {
        transform: translateY(0);
    }
    
    .nav-hamburger {
        display: flex;
    }
    
    .nav-links a {
        padding: 10px 20px;
        font-size: 0.9rem;
        width: 100%;
        text-align: center;
        border-radius: 0;
    }
}

@media (max-width: 700px) {
    .grid-2 { grid-template-columns: 1fr; }
    .page-header h2 { font-size: 1.4rem; }
    .glass-card { padding: 16px 14px; border-radius: 10px; }
    .nav-brand { font-size: 1rem; }
    
    .admin-body { flex-direction: column; }
    .admin-sidebar {
        width: 100%;
        display: flex;
        overflow-x: auto;
        border-right: none;
        border-bottom: 1px solid rgba(100, 140, 200, 0.2);
        padding: 6px;
        gap: 2px;
        flex-shrink: 0;
    }
    .admin-sidebar .section-tab {
        white-space: nowrap;
        padding: 8px 14px;
        border-left: none;
        border-bottom: 2px solid transparent;
        font-size: 0.78rem;
    }
    .admin-sidebar .section-tab.active {
        border-left-color: transparent;
        border-bottom-color: var(--accent-cyan);
    }
    .admin-content { padding: 14px; }
    .admin-content textarea { min-height: 200px; }
    
    .hero-avatar, .avatar-placeholder {
        width: 90px;
        height: 90px;
        font-size: 2.4rem;
    }
}

/* ============ 新增组件样式 ============ */

/* 统计数据卡片 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin: 30px 0;
}

.stat-card {
    background: linear-gradient(145deg, rgba(25, 35, 65, 0.8), rgba(15, 20, 45, 0.8));
    border: 1px solid rgba(100, 160, 255, 0.25);
    border-radius: 16px;
    padding: 24px 16px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
}

.stat-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-cyan);
    box-shadow: 0 12px 36px rgba(77, 201, 246, 0.25);
}

.stat-icon {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.stat-num {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* 特质标签云 */
.traits-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 20px 0;
}

.trait-tag {
    padding: 8px 18px;
    background: linear-gradient(135deg, rgba(77, 201, 246, 0.15), rgba(167, 139, 250, 0.15));
    border: 1px solid rgba(120, 180, 255, 0.35);
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 0.88rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
    cursor: default;
}

.trait-tag:hover {
    transform: scale(1.05);
    border-color: var(--accent-cyan);
    box-shadow: 0 4px 16px rgba(77, 201, 246, 0.35);
}

/* 服务卡片 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 20px 0;
}

.service-card {
    background: linear-gradient(145deg, rgba(20, 30, 60, 0.8), rgba(12, 18, 40, 0.8));
    border: 1px solid rgba(100, 140, 200, 0.22);
    border-radius: 14px;
    padding: 22px 20px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(167, 139, 250, 0.25);
}

.service-icon {
    font-size: 2rem;
    margin-bottom: 10px;
}

.service-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.service-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* 案例展开卡片 */
.case-accordion {
    background: rgba(20, 25, 50, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: var(--transition);
}

.case-accordion:hover {
    border-color: rgba(120, 180, 255, 0.4);
}

.case-header {
    padding: 18px 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    transition: var(--transition);
}

.case-header:hover {
    background: rgba(50, 65, 110, 0.3);
}

.case-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    min-width: 0;
}

.case-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.case-title-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.case-toggle {
    font-size: 1.3rem;
    color: var(--accent-cyan);
    transition: transform 0.3s;
    flex-shrink: 0;
}

.case-accordion.open .case-toggle {
    transform: rotate(45deg);
}

.case-summary {
    padding: 0 22px 16px;
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

.case-detail {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    padding: 0 22px;
}

.case-accordion.open .case-detail {
    max-height: 500px;
    padding: 18px 22px;
}

.case-detail-inner {
    background: rgba(10, 15, 35, 0.6);
    border-left: 3px solid var(--accent-cyan);
    padding: 14px 18px;
    border-radius: 0 10px 10px 0;
    color: var(--text-primary);
    font-size: 0.88rem;
    line-height: 1.7;
}

.case-tags-inline {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.case-tag {
    padding: 4px 12px;
    background: rgba(77, 201, 246, 0.12);
    border: 1px solid rgba(77, 201, 246, 0.3);
    border-radius: 12px;
    color: var(--accent-cyan);
    font-size: 0.75rem;
}

/* 行业展示 */
.industry-section {
    margin: 24px 0;
}

.industry-card {
    background: rgba(20, 25, 50, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 22px;
    transition: var(--transition);
}

.industry-card:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 8px 28px rgba(240, 192, 96, 0.2);
}

.industry-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.industry-icon {
    font-size: 2rem;
}

.industry-name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.industry-items {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.industry-item {
    padding: 6px 14px;
    background: rgba(40, 50, 85, 0.5);
    border: 1px solid rgba(120, 150, 200, 0.2);
    border-radius: 16px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

/* ============ 荣誉徽章 & 标题标签 ============ */
.title-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin: 14px 0;
}

.title-badge {
    padding: 6px 14px;
    background: linear-gradient(135deg, rgba(77, 201, 246, 0.12), rgba(167, 139, 250, 0.12));
    border: 1px solid rgba(120, 180, 255, 0.35);
    border-radius: 20px;
    font-size: 0.82rem;
    color: var(--accent-cyan);
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.title-badge:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(77, 201, 246, 0.35);
    color: #fff;
}

.honor-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 12px 0;
}

.honor-chip {
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(240, 192, 96, 0.12), rgba(77, 201, 246, 0.12));
    border: 1px solid rgba(240, 192, 96, 0.35);
    border-radius: 18px;
    color: var(--accent-gold);
    font-size: 0.82rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

.honor-chip:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(240, 192, 96, 0.3);
}

.honor-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 22px 24px;
}

.honor-item-icon {
    font-size: 2.2rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 8px rgba(240, 192, 96, 0.4));
}

/* 案例卡片序号 */
.case-number {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: #fff;
    font-size: 0.9rem;
    flex-shrink: 0;
    box-shadow: 0 4px 16px rgba(77, 201, 246, 0.35);
}

/* 行业卡片增强 */
.industry-card {
    position: relative;
    overflow: hidden;
}

.industry-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(77, 201, 246, 0.08), transparent 60%);
    pointer-events: none;
}

/* 响应式适配 */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .honor-item {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 500px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-num {
        font-size: 1.5rem;
    }
    
    .title-badges {
        gap: 6px;
    }
    
    .title-badge {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
}