/* ===== CSS Variables & Reset ===== */
:root {
    --primary: #E84C3D;
    --primary-dark: #C0392B;
    --primary-light: #FF6B4A;
    --accent: #F39C12;
    --accent-light: #F5B041;
    --dark: #1A1A2E;
    --dark-light: #2D2D44;
    --gray-900: #212529;
    --gray-700: #495057;
    --gray-500: #6C757D;
    --gray-300: #DEE2E6;
    --gray-100: #F8F9FA;
    --white: #FFFFFF;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: var(--gray-900);
    line-height: 1.7;
    background: #ffffff;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

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

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

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow); }
.nav-container {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 20px; color: var(--primary); }
.logo-icon { font-size: 28px; }
.nav-menu { display: flex; list-style: none; gap: 32px; }
.nav-menu a {
    font-size: 15px; font-weight: 500; color: var(--gray-700);
    position: relative; padding: 4px 0;
}
.nav-menu a::after {
    content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
    background: var(--primary); transition: var(--transition);
}
.nav-menu a:hover { color: var(--primary); }
.nav-menu a:hover::after { width: 100%; }
.nav-toggle {
    display: none; background: none; border: none; cursor: pointer;
    flex-direction: column; gap: 5px; padding: 4px;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gray-900); transition: var(--transition); }

/* ===== Hero ===== */
.hero {
    position: relative; height: 600px; margin-top: 72px; overflow: hidden;
}
.hero-carousel { position: relative; width: 100%; height: 100%; }
.hero-slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0; transition: opacity 0.8s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(1deg, rgb(26 26 46 / 89%) 0%, rgb(10 2 2 / 46%) 100%);
    display: flex; align-items: center;
}
.hero-overlay .container { position: relative; z-index: 2; }
.hero-overlay h1 {
    font-size: 48px; font-weight: 800; color: var(--white);
    line-height: 1.3; margin-bottom: 16px; letter-spacing: -0.5px;
}
.hero-overlay p {
    font-size: 18px; color: rgba(255,255,255,0.9); margin-bottom: 32px;
    max-width: 560px;
}
.carousel-dots {
    position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 10px; z-index: 10;
}
.dot {
    width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,0.4);
    cursor: pointer; transition: var(--transition);
}
.dot.active { background: var(--white); transform: scale(1.2); }
.carousel-arrows { position: absolute; top: 70%; left: 0; right: 0; z-index: 10; display: flex; justify-content: space-between; padding: 0 24px; transform: translateY(-50%); pointer-events: none; }
.arrow {
    width: 48px; height: 48px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.5);
    background: rgba(0,0,0,0.2); color: var(--white); font-size: 24px;
    cursor: pointer; transition: var(--transition); pointer-events: auto;
    display: flex; align-items: center; justify-content: center;
}
.arrow:hover { background: var(--primary); border-color: var(--primary); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 14px 36px; border-radius: 50px; font-size: 16px; font-weight: 600;
    cursor: pointer; border: none; transition: var(--transition);
}
.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white); box-shadow: 0 4px 20px rgba(232,76,61,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 28px rgba(232,76,61,0.4); color: var(--white); }
.btn-outline {
    background: transparent; color: var(--primary); border: 2px solid var(--primary);
}
.btn-outline:hover { background: var(--primary); color: var(--white); }

/* ===== Stats Bar ===== */
.stats-bar {
    background: linear-gradient(135deg, #ff6354 0%, var(--primary-dark) 100%);
    padding: 32px 0;
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; }
.stat-item { color: var(--white); }
.stat-num { font-size: 42px; font-weight: 800; line-height: 1; }
.stat-label { display: block; font-size: 14px; opacity: 0.85; margin-top: 4px; }

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section:nth-child(even) { background: var(--gray-100); }
.section-header { text-align: center; margin-bottom: 20px; }
.section-header h2 {
    font-size: 36px; font-weight: 800; color: var(--gray-900);
    margin-bottom: 12px; position: relative; display: inline-block;
}
.section-header h2::after {
    content: ''; position: absolute; bottom: -8px; left: 50%; transform: translateX(-50%);
    width: 48px; height: 4px; border-radius: 2px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}
.section-header p { font-size: 16px; color: var(--gray-500); margin-top: 16px; }

/* ===== Features ===== */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.feature-card {
    background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow); transition: var(--transition);
    display: flex; flex-direction: column;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.feature-img { height: 200px; overflow: hidden; }
.feature-img img { width: 100%; object-fit: cover; transition: var(--transition); }
.feature-card:hover .feature-img img { transform: scale(1.05); }
.feature-body { padding: 28px; flex: 1; }
.feature-icon { font-size: 36px; margin-bottom: 12px; }
.feature-body h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; color: var(--gray-900); }
.feature-body p { font-size: 15px; color: var(--gray-700); line-height: 1.7; margin-bottom: 16px; }
.feature-tags { display: flex; gap: 8px; list-style: none; flex-wrap: wrap; }
.feature-tags li {
    padding: 4px 14px; border-radius: 50px; font-size: 13px; font-weight: 500;
    background: linear-gradient(135deg, rgba(232,76,61,0.08) 0%, rgba(243,156,18,0.08) 100%);
    color: var(--primary);
}

/* ===== Platforms ===== */
.platforms-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.platform-group {
    background: #efefef; border-radius: var(--radius-lg); padding: 32px;
    box-shadow: var(--shadow); transition: var(--transition);
}
.platform-group:hover { box-shadow: var(--shadow-lg); }
.platform-group h3 {
    font-size: 18px; font-weight: 700; margin-bottom: 20px;
    padding-bottom: 12px; border-bottom: 2px solid var(--gray-300);
    color: var(--gray-900);
}
.platform-items { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.platform-item {
    display: flex; align-items: center; gap: 10px; padding: 10px 12px;
    border-radius: var(--radius); background: var(--gray-100);
    font-size: 14px; font-weight: 500; transition: var(--transition);
}
.platform-item:hover { background: rgba(232,76,61,0.06); }
.p-icon {
    width: 32px; height: 32px; border-radius: 8px; display: flex;
    align-items: center; justify-content: center; color: var(--white);
    font-size: 14px; font-weight: 700; flex-shrink: 0;
}

/* ===== Steps ===== */
.steps-grid {
    display: flex; align-items: center; justify-content: center; gap: 20px;
}
.step-card {
    background: var(--white); border-radius: var(--radius-lg); padding: 36px 28px;
    text-align: center; box-shadow: var(--shadow); flex: 1; max-width: 240px;
    transition: var(--transition); position: relative; overflow: hidden;
}
.step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.step-num {
    position: absolute; top: -8px; right: -4px; font-size: 72px; font-weight: 900;
    color: rgba(232,76,61,0.06); line-height: 1;
}
.step-icon { font-size: 42px; margin-bottom: 16px; }
.step-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; color: var(--gray-900); }
.step-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; }
.step-arrow { font-size: 28px; color: var(--primary); font-weight: 700; }

/* ===== Articles ===== */
.articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.article-card {
    background: var(--white); border-radius: var(--radius-lg); padding: 28px;
    box-shadow: var(--shadow); transition: var(--transition);
    border-left: 4px solid transparent;
}
.article-card:hover { box-shadow: var(--shadow-lg); border-left-color: var(--primary); transform: translateY(-4px); }
.article-tag {
    display: inline-block; padding: 3px 12px; border-radius: 50px; font-size: 12px;
    font-weight: 600; margin-bottom: 12px;
    background: linear-gradient(135deg, rgba(232,76,61,0.1) 0%, rgba(243,156,18,0.1) 100%);
    color: var(--primary);
    margin-top: 12px;
}
.article-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.article-card h3 a { color: var(--gray-900); }
.article-card h3 a:hover { color: var(--primary); }
.article-card p { font-size: 14px; color: var(--gray-500); line-height: 1.6; margin-bottom: 12px;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-date { font-size: 13px; color: #b5b5b5;  }
.articles-more { text-align: center; margin-top: 40px; }

/* ===== FAQ ===== */
.faq-list { margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--gray-300); }
.faq-question {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 20px 0; background: none; border: none; cursor: pointer;
    font-size: 16px; font-weight: 600; color: var(--gray-900); text-align: left;
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-toggle { font-size: 24px; font-weight: 300; transition: var(--transition); color: var(--primary); }
.faq-item.active .faq-toggle { transform: rotate(45deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p { padding-bottom: 20px; font-size: 15px; color: var(--gray-700); line-height: 1.8; }

/* ===== About ===== */
.about-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 48px; align-items: start; }
.about-content h3 {
    font-size: 22px; font-weight: 700; margin-bottom: 16px; margin-top: 32px;
    color: var(--gray-900);
}
.about-content h3:first-child { margin-top: 0; }
.about-content p { font-size: 15px; color: var(--gray-700); line-height: 1.8; margin-bottom: 12px; }
.advantage-list { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.advantage-item { display: flex; gap: 12px; align-items: flex-start; }
.adv-icon {
    width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white); display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 700; margin-top: 2px;
}
.advantage-item strong { display: block; font-size: 15px; color: var(--gray-900); margin-bottom: 2px; }
.advantage-item span { font-size: 14px; color: var(--gray-500); }
.about-card {
    background: var(--white); border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow); position: sticky; top: 96px;
}
.about-card-header {
    padding: 20px 28px; font-weight: 700; font-size: 17px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: var(--white);
}
.about-card-body { padding: 24px 28px; }
.info-row {
    display: flex; justify-content: space-between; padding: 10px 0;
    border-bottom: 1px solid var(--gray-300); font-size: 14px;
}
.info-row:last-child { border-bottom: none; }
.info-row span { color: var(--gray-500); }
.info-row strong { color: var(--gray-900); }

/* ===== Footer ===== */
.footer {
    background: var(--dark); color: rgba(255,255,255,0.7); padding: 48px 0 24px;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 48px; margin-bottom: 32px; }
.footer-brand .logo { margin-bottom: 12px; }
.footer-brand .logo-text { color: var(--white); }
.footer-brand p { font-size: 14px; line-height: 1.6; }
.footer-links h4 { font-size: 15px; font-weight: 600; color: var(--white); margin-bottom: 16px; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.6); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
    padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center; font-size: 13px;
}

/* ===== QR Float Button ===== */
.qr-float-btn {
    position: fixed; bottom: 32px; right: 32px; z-index: 900;
    display: flex; align-items: center; gap: 8px;
    padding: 14px 24px; border-radius: 50px; border: none;
    background: linear-gradient(135deg, #05e367 0%, #029c4a 100%);
    color: var(--white); font-size: 15px; font-weight: 600;
    cursor: pointer; box-shadow: 0 4px 20px rgba(232,76,61,0.35);
    transition: var(--transition);
}
.qr-float-btn:hover { transform: translateY(-3px); box-shadow: 0 6px 28px rgba(232,76,61,0.45); }
.qr-btn-icon { font-size: 20px; }

/* ===== Modal ===== */
.modal-overlay {
    position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 2000;
    background: rgba(0,0,0,0.6); backdrop-filter: blur(4px);
    display: none; align-items: center; justify-content: center;
}
.modal-overlay.active { display: flex; }
.modal-content {
    background: var(--white); border-radius: var(--radius-lg); padding: 40px;
    text-align: center; max-width: 400px; width: 90%; position: relative;
    animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }
.modal-close {
    position: absolute; top: 12px; right: 16px; background: none; border: none;
    font-size: 28px; cursor: pointer; color: var(--gray-500); transition: var(--transition);
}
.modal-close:hover { color: var(--gray-900); }
.modal-content h3 { font-size: 20px; font-weight: 700; margin-bottom: 20px; color: var(--gray-900); }
.qr-image { margin: 0 auto 16px; width: 220px; height: 220px; }
.qr-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); border: 2px solid var(--gray-300); }
.modal-content p { font-size: 14px; color: var(--gray-700); }
.qr-tip { font-size: 13px; color: var(--gray-500); margin-top: 4px; }

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed; bottom: 100px; right: 36px; z-index: 900;
    width: 44px; height: 44px; border-radius: 50%; border: 2px solid var(--gray-300);
    background: var(--white); color: var(--gray-700); font-size: 18px;
    cursor: pointer; transition: var(--transition); display: none;
}
.back-to-top.visible { display: flex; align-items: center; justify-content: center; }
.back-to-top:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .platforms-grid { grid-template-columns: repeat(2, 1fr); }
    .articles-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-overlay h1 { font-size: 38px; }
}

@media (max-width: 768px) {
    .nav-toggle { display: flex; }
    .nav-menu {
        position: fixed; top: 72px; left: 0; right: 0;
        background: var(--white); flex-direction: column; gap: 0;
        box-shadow: var(--shadow-lg); transform: translateY(-120%);
        transition: var(--transition); padding: 16px 0;
    }
    .nav-menu.active { transform: translateY(0); }
    .nav-menu li { padding: 0; }
    .nav-menu a { display: block; padding: 14px 24px; }
    .nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

    .hero { height: 480px; }
    .hero-overlay h1 { font-size: 28px; }
    .hero-overlay p { font-size: 15px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-num { font-size: 32px; }
    .features-grid { grid-template-columns: 1fr; }
    .platforms-grid { grid-template-columns: 1fr; }
    .platform-items { grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); }
    .steps-grid { flex-direction: column; }
    .step-arrow { transform: rotate(90deg); }
    .step-card { max-width: 100%; width: 100%; }
    .articles-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .about-card { position: static; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .section { padding: 20px 0; }
    .section-header h2 { font-size: 28px; }
    .qr-float-btn { bottom: 20px; right: 20px; padding: 12px 20px; font-size: 14px; }
    .qr-btn-text { display: none; }
    .qr-float-btn { border-radius: 50%; width: 52px; height: 52px; padding: 0; justify-content: center; }
}

@media (max-width: 480px) {
    .hero { height: 400px; }
    .hero-overlay h1 { font-size: 24px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-num { font-size: 28px; }
    .container { padding: 0 16px; }
}

/* ===== Article Pages ===== */
.article-page { padding: 30px 0 60px; }
.article-page .container { max-width: 1200px; }
.article-page h1 { font-size: 23px; font-weight: 800; margin-bottom: 16px; line-height: 1.4; }
.article-meta { font-size: 14px; color: var(--gray-500); margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid var(--gray-300); }
.article-content { font-size: 16px; line-height: 1.9; color: var(--gray-700); }
.article-content h2 { font-size: 22px; font-weight: 700; margin: 32px 0 16px; color: var(--gray-900); }
.article-content h3 { font-size: 18px; font-weight: 600; margin: 24px 0 12px; color: var(--gray-900); }
.article-content h4 { font-size: 16px; font-weight: 600; margin: 20px 0 10px; color: var(--gray-900); }
.article-content p { margin-bottom: 16px; }
.article-content strong { color: var(--gray-900); }
.article-content img { border-radius: var(--radius); margin: 24px 0; max-width: 100%; height: auto; }
.article-content a { color: var(--primary); text-decoration: underline; }
.article-content a:hover { color: var(--primary-dark); }
.article-content ul, .article-content ol { margin: 16px 0; padding-left: 28px; }
.article-content li { margin-bottom: 8px; line-height: 1.8; }
.article-content blockquote {
    border-left: 4px solid var(--primary); margin: 24px 0; padding: 16px 24px;
    background: var(--gray-100); border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--gray-700); font-style: italic;
}
.article-content blockquote p { margin-bottom: 0; }
.article-content code {
    background: var(--gray-100); padding: 2px 8px; border-radius: 4px;
    font-size: 14px; color: var(--primary-dark); font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}
.article-content pre {
    background: var(--dark); color: #e0e0e0; padding: 20px; border-radius: var(--radius);
    overflow-x: auto; margin: 24px 0; font-size: 14px; line-height: 1.6;
}
.article-content pre code { background: none; color: inherit; padding: 0; font-size: inherit; }
.article-content hr { border: none; height: 2px; background: var(--gray-300); margin: 32px 0; border-radius: 1px; }

/* 文章内容表格样式 */
.article-content table {
    width: 100%; border-collapse: collapse; margin: 24px 0;
    font-size: 15px; border-radius: var(--radius); overflow: hidden;
    box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.article-content thead { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%); }
.article-content th {
    padding: 12px 16px; text-align: left; color: var(--white);
    font-weight: 600; font-size: 14px; letter-spacing: 0.3px;
}
.article-content td {
    padding: 11px 16px; border-bottom: 1px solid var(--gray-300);
    color: var(--gray-700);
}
.article-content tbody tr { transition: background 0.2s; }
.article-content tbody tr:nth-child(even) { background: var(--gray-100); }
.article-content tbody tr:hover { background: rgba(232,76,61,0.04); }
.article-content tbody tr:last-child td { border-bottom: none; }

/* 文章内视频 */
.article-content video, .article-content iframe {
    max-width: 100%; border-radius: var(--radius); margin: 24px 0;
}

/* 文章内分隔线装饰 */
.article-content .article-divider {
    text-align: center; margin: 32px 0; color: var(--gray-300); font-size: 20px; letter-spacing: 12px;
}

/* Article List Page */
.article-list-page { padding: 100px 0 60px; margin-top: -60px;background: #fbfbfb;}
.article-list-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }

/* ===== Admin Pages ===== */
.admin-wrap { max-width: 900px; margin: 0 auto; padding: 40px 24px; }
.admin-wrap h1 { font-size: 24px; margin-bottom: 24px; }
.admin-login { max-width: 400px; margin: 80px auto; padding: 40px; background: var(--white); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.admin-login h1 { text-align: center; margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--gray-700); }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-300); border-radius: 8px;
    font-size: 15px; transition: var(--transition); font-family: inherit;
}
.form-group input:focus, .form-group textarea:focus {
    outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(232,76,61,0.1);
}
.form-group textarea { min-height: 200px; resize: vertical; }
.admin-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.admin-table th, .admin-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--gray-300); font-size: 14px; }
.admin-table th { background: var(--gray-100); font-weight: 600; }
.admin-table tr:hover { background: var(--gray-100); }
.btn-sm { padding: 6px 16px; font-size: 13px; border-radius: 6px; }
.btn-danger { background: #dc3545; color: var(--white); border: none; }
.btn-danger:hover { background: #c82333; }
.btn-edit { background: var(--accent); color: var(--white); border: none; }
.btn-edit:hover { background: var(--accent-light); }
.admin-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 2px solid var(--gray-300); }
.admin-nav-links { display: flex; gap: 16px; }
.admin-nav-links a { font-size: 14px; font-weight: 500; }