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

:root {
    --bg-primary: #181a20;
    --bg-secondary: #1e2026;
    --bg-card: #2b3139;
    --yellow: #f0b90b;
    --yellow-hover: #d4a30a;
    --text-primary: #eaecef;
    --text-secondary: #848e9c;
    --text-muted: #5e6673;
    --border-color: #2b3139;
    --green: #0ecb81;
    --red: #f6465d;
    --purple: #7b61ff;
    --blue: #1e88e5;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--yellow);
    color: #181a20;
}

.btn-primary:hover {
    background: var(--yellow-hover);
    transform: translateY(-1px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--text-muted);
}

.btn-outline:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

.btn-store {
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-store:hover {
    border-color: var(--yellow);
    background: #363c45;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(24, 26, 32, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    font-size: 20px;
    font-weight: 700;
    color: var(--yellow);
}

.nav {
    display: flex;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.3s;
}

.nav-link:hover {
    color: var(--text-primary);
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Hamburger Button */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.hamburger-line:nth-child(1) {
    margin-bottom: 5px;
}

.hamburger-line:nth-child(2) {
    margin-bottom: 5px;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav */
.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-nav.open {
    max-height: 400px;
}

.mobile-nav-inner {
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.mobile-nav-link {
    display: block;
    padding: 12px 0;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: color 0.3s;
}

.mobile-nav-link:last-of-type {
    border-bottom: none;
}

.mobile-nav-link:hover {
    color: var(--yellow);
}

.mobile-nav-actions {
    display: flex;
    gap: 12px;
    padding-top: 16px;
}

.mobile-nav-actions .btn {
    flex: 1;
    text-align: center;
}

/* ===== Hero Section ===== */
.hero {
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-inner {
    display: flex;
    align-items: center;
    gap: 60px;
}

.hero-content {
    flex: 1;
    max-width: 560px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--yellow) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

/* Phone Mockup */
.phone-mockup {
    width: 200px;
    height: 400px;
    background: var(--bg-card);
    border-radius: 32px;
    border: 3px solid #3d4450;
    padding: 12px;
    position: relative;
    z-index: 2;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.phone-screen {
    background: var(--bg-secondary);
    border-radius: 22px;
    height: 100%;
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.phone-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 12px;
}

.phone-header .price {
    color: var(--green);
    font-weight: 600;
}

.chart-placeholder {
    flex: 1;
    background: linear-gradient(180deg, rgba(240, 185, 11, 0.1) 0%, transparent 100%);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.chart-line {
    position: absolute;
    bottom: 20%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--yellow), var(--green));
    transform: rotate(-5deg);
}

.chart-line::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 0;
    right: 0;
    height: 40px;
    background: linear-gradient(180deg, rgba(240, 185, 11, 0.2), transparent);
}

.phone-actions {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.phone-btn {
    flex: 1;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
}

.phone-btn.buy {
    background: var(--green);
    color: #fff;
}

.phone-btn.sell {
    background: var(--red);
    color: #fff;
}

/* Coin Decoration */
.coin-decoration {
    position: absolute;
    left: -20px;
    bottom: 40px;
    z-index: 1;
}

.coin {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--yellow), #d4a30a);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    font-weight: 800;
    color: var(--bg-primary);
    box-shadow: 0 10px 30px rgba(240, 185, 11, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Particles */
.particles {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.particles span {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--blue);
    border-radius: 50%;
    opacity: 0.6;
    animation: particleFloat 4s ease-in-out infinite;
}

.particles span:nth-child(1) { top: 10%; left: 20%; animation-delay: 0s; }
.particles span:nth-child(2) { top: 30%; left: 80%; animation-delay: 0.5s; }
.particles span:nth-child(3) { top: 60%; left: 10%; animation-delay: 1s; }
.particles span:nth-child(4) { top: 80%; left: 70%; animation-delay: 1.5s; }
.particles span:nth-child(5) { top: 20%; left: 50%; animation-delay: 2s; }
.particles span:nth-child(6) { top: 50%; left: 90%; animation-delay: 0.3s; background: var(--purple); }
.particles span:nth-child(7) { top: 70%; left: 30%; animation-delay: 0.8s; background: var(--purple); }
.particles span:nth-child(8) { top: 40%; left: 60%; animation-delay: 1.2s; background: var(--green); }
.particles span:nth-child(9) { top: 90%; left: 40%; animation-delay: 1.8s; background: var(--green); }
.particles span:nth-child(10) { top: 15%; left: 75%; animation-delay: 2.2s; }

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.6; }
    50% { transform: translateY(-20px) scale(1.2); opacity: 0.3; }
}

/* ===== Trusted Section ===== */
.trusted {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trusted-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.trusted-label {
    font-size: 14px;
    color: var(--text-muted);
}

.logo-item {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    opacity: 0.6;
    transition: opacity 0.3s;
}

.logo-item:hover {
    opacity: 1;
}

/* ===== Features Section ===== */
.features {
    padding: 100px 0;
}

.features-inner {
    display: flex;
    align-items: center;
    gap: 80px;
}

.features-reverse .features-inner {
    flex-direction: row-reverse;
}

.features-content {
    flex: 1;
}

.features-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    margin-bottom: 24px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-secondary);
}

.check-icon {
    width: 24px;
    height: 24px;
    background: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #fff;
    flex-shrink: 0;
}

.feature-note {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* Illustration - Shield */
.illustration {
    position: relative;
    width: 300px;
    height: 300px;
}

.shield {
    width: 120px;
    height: 140px;
    background: linear-gradient(135deg, var(--purple), var(--blue));
    border-radius: 0 0 60px 60px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(123, 97, 255, 0.3);
}

.shield-icon {
    font-size: 48px;
    font-weight: 800;
    color: var(--yellow);
}

.person {
    width: 60px;
    height: 100px;
    background: var(--bg-card);
    border-radius: 30px 30px 0 0;
    position: absolute;
    bottom: 20px;
    right: 30px;
}

.person::before {
    content: '';
    width: 40px;
    height: 40px;
    background: var(--text-muted);
    border-radius: 50%;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
}

.leaf {
    position: absolute;
    width: 30px;
    height: 30px;
    border-radius: 0 50% 50% 50%;
    transform: rotate(45deg);
}

.leaf-1 {
    background: var(--green);
    top: 20px;
    right: 40px;
    opacity: 0.7;
}

.leaf-2 {
    background: var(--blue);
    bottom: 40px;
    left: 20px;
    opacity: 0.5;
}

.leaf-3 {
    background: var(--yellow);
    top: 60px;
    left: 40px;
    opacity: 0.6;
}

/* Phone Mockup 2 */
.illustration-phone {
    position: relative;
}

.phone-mockup-2 {
    width: 220px;
    height: 420px;
    background: var(--bg-card);
    border-radius: 32px;
    border: 3px solid #3d4450;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.phone-screen-2 {
    background: var(--bg-secondary);
    border-radius: 22px;
    height: 100%;
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.phone-header-2 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    margin-bottom: 16px;
    padding: 0 10px;
}

.bar {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: var(--yellow);
    opacity: 0.7;
}

.bar-1 { height: 40%; }
.bar-2 { height: 70%; }
.bar-3 { height: 50%; }
.bar-4 { height: 90%; background: var(--green); }
.bar-5 { height: 60%; }

.chart-line-2 {
    flex: 1;
    background: linear-gradient(180deg, rgba(14, 203, 129, 0.1), transparent);
    border-radius: 8px;
    position: relative;
}

.chart-line-2::after {
    content: '';
    position: absolute;
    bottom: 30%;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--green);
}

/* ===== Stats Section ===== */
.stats {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.stats-inner {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.stat-item {
    text-align: center;
    padding: 24px 16px;
}

.stat-icon {
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    color: var(--yellow);
}

.stat-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
}

.stat-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Quote Section ===== */
.quote {
    padding: 80px 0;
}

.quote-inner {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.quote-icon {
    font-size: 64px;
    color: var(--yellow);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: 16px;
}

.quote-text {
    font-size: 20px;
    font-weight: 500;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===== News Section ===== */
.news {
    padding: 80px 0;
}

.news-title {
    text-align: center;
    margin-bottom: 48px;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card {
    background: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
}

.news-card:hover {
    transform: translateY(-4px);
    border-color: var(--yellow);
}

.news-thumb {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.news-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news-card:hover .news-thumb img {
    transform: scale(1.05);
}

.news-content {
    padding: 20px;
}

.news-card-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
    color: var(--text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-card-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.news-date {
    font-size: 12px;
    color: var(--text-muted);
}

.news-link {
    font-size: 13px;
    color: var(--yellow);
    font-weight: 500;
    transition: color 0.3s;
}

.news-link:hover {
    color: var(--yellow-hover);
}

/* ===== FAQ Section ===== */
.faq {
    padding: 80px 0;
}

.faq-title {
    text-align: center;
    margin-bottom: 48px;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    text-align: left;
}

.faq-question:hover {
    color: var(--yellow);
}

.faq-toggle {
    font-size: 24px;
    color: var(--yellow);
    transition: transform 0.3s;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding-bottom: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== CTA Section ===== */
.cta {
    padding: 80px 0;
    background: var(--bg-secondary);
}

.cta-inner {
    text-align: center;
}

.cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-desc {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== Breadcrumb ===== */
.breadcrumb-section {
    padding: 80px 0 20px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: color 0.3s;
}

.breadcrumb a:hover {
    color: var(--yellow);
}

.breadcrumb-sep {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--text-primary);
}

/* ===== News List Page ===== */
.news-list-page {
    padding: 40px 0 80px;
}

.news-list-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.news-list-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
}

.news-list-desc {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.news-list-item {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s, border-color 0.3s;
}

.news-list-item:hover {
    transform: translateY(-2px);
    border-color: var(--yellow);
}

.news-list-thumb {
    width: 220px;
    height: 150px;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
}

.news-list-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.news-list-item:hover .news-list-thumb img {
    transform: scale(1.05);
}

.news-list-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-list-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 8px;
}

.news-tag {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(240, 185, 11, 0.15);
    color: var(--yellow);
    font-size: 11px;
    font-weight: 500;
    border-radius: 4px;
}

.news-list-item-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-list-item-title a {
    color: var(--text-primary);
    transition: color 0.3s;
}

.news-list-item-title a:hover {
    color: var(--yellow);
}

.news-list-item-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex: 1;
}

.news-list-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--text-muted);
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.pagination-btn:hover {
    border-color: var(--yellow);
    color: var(--yellow);
}

.pagination-btn.active {
    background: var(--yellow);
    color: var(--bg-primary);
    border-color: var(--yellow);
}

.pagination-ellipsis {
    color: var(--text-muted);
    padding: 0 4px;
}

.pagination-next {
    margin-left: 8px;
}

/* ===== Sidebar ===== */
.news-sidebar {
    position: sticky;
    top: 80px;
    align-self: start;
}

.sidebar-widget {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

/* Sidebar Search */
.sidebar-search {
    display: flex;
    gap: 8px;
}

.sidebar-search-input {
    flex: 1;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    transition: border-color 0.3s;
}

.sidebar-search-input::placeholder {
    color: var(--text-muted);
}

.sidebar-search-input:focus {
    border-color: var(--yellow);
}

.sidebar-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    background: var(--yellow);
    border: none;
    border-radius: 8px;
    color: var(--bg-primary);
    cursor: pointer;
    transition: background 0.3s;
}

.sidebar-search-btn:hover {
    background: var(--yellow-hover);
}

/* Sidebar Auth */
.sidebar-auth {
    text-align: center;
}

.sidebar-auth-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.6;
}

.sidebar-auth-btn {
    display: block;
    width: 100%;
    margin-bottom: 10px;
}

.sidebar-auth-features {
    list-style: none;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-color);
}

.sidebar-auth-features li {
    font-size: 12px;
    color: var(--text-muted);
    padding: 4px 0;
    position: relative;
    padding-left: 16px;
}

.sidebar-auth-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--green);
    font-size: 11px;
}

/* Sidebar Categories */
.sidebar-categories {
    list-style: none;
}

.sidebar-category {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.sidebar-category:hover,
.sidebar-category.active {
    background: rgba(240, 185, 11, 0.1);
    color: var(--yellow);
}

.category-count {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 10px;
}

.sidebar-category:hover .category-count,
.sidebar-category.active .category-count {
    background: rgba(240, 185, 11, 0.2);
    color: var(--yellow);
}

/* Sidebar Popular */
.sidebar-popular {
    list-style: none;
}

.popular-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    transition: opacity 0.3s;
}

.popular-item:last-child {
    border-bottom: none;
}

.popular-item:hover {
    opacity: 0.8;
}

.popular-rank {
    width: 28px;
    height: 28px;
    background: var(--bg-card);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 700;
    color: var(--yellow);
    flex-shrink: 0;
}

.popular-rank:nth-child(1) {
    background: var(--yellow);
    color: var(--bg-primary);
}

.popular-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.popular-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.popular-date {
    font-size: 11px;
    color: var(--text-muted);
}

/* Sidebar Tags */
.sidebar-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.sidebar-tag {
    display: inline-block;
    padding: 6px 12px;
    background: var(--bg-card);
    border-radius: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    transition: all 0.3s;
}

.sidebar-tag:hover {
    background: rgba(240, 185, 11, 0.15);
    color: var(--yellow);
}

/* ===== Content Page ===== */
.content-page {
    padding: 40px 0 80px;
}

.content-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}

.content-main {
    min-width: 0;
}

/* Article */
.article {
    background: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.article-header {
    padding: 32px 32px 24px;
}

.article-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.article-title {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 16px;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--text-muted);
}

.article-meta-left {
    display: flex;
    gap: 16px;
    align-items: center;
}

.article-author {
    color: var(--text-secondary);
}

.article-meta-right {
    display: flex;
    gap: 16px;
    align-items: center;
}

.article-share-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 13px;
    cursor: pointer;
    transition: color 0.3s;
}

.article-share-btn:hover {
    color: var(--yellow);
}

/* Article Cover */
.article-cover {
    width: 100%;
    height: 400px;
    overflow: hidden;
}

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

/* Article Body */
.article-body {
    padding: 32px;
}

.article-lead {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.article-body h2 {
    font-size: 22px;
    font-weight: 600;
    margin: 32px 0 16px;
    color: var(--text-primary);
}

.article-body p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.article-body ul {
    margin: 16px 0;
    padding-left: 20px;
}

.article-body li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.article-body li strong {
    color: var(--text-primary);
}

.article-body blockquote {
    margin: 24px 0;
    padding: 20px 24px;
    background: rgba(240, 185, 11, 0.08);
    border-left: 4px solid var(--yellow);
    border-radius: 0 8px 8px 0;
}

.article-body blockquote p {
    font-size: 15px;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 0;
}

/* Article Footer Tags */
.article-footer-tags {
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.article-footer-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Article Navigation */
.article-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    padding: 24px 32px;
    border-top: 1px solid var(--border-color);
}

.article-nav-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    background: var(--bg-card);
    border-radius: 8px;
    transition: background 0.3s;
}

.article-nav-item:hover {
    background: rgba(240, 185, 11, 0.1);
}

.article-nav-label {
    font-size: 12px;
    color: var(--text-muted);
}

.article-nav-title {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.4;
}

.article-nav-next {
    text-align: right;
}

/* ===== Responsive Additions ===== */
@media (max-width: 1024px) {
    .news-list-layout,
    .content-layout {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .breadcrumb-section {
        padding-top: 80px;
    }

    .news-list-title {
        font-size: 24px;
    }

    .news-list-item {
        flex-direction: column;
    }

    .news-list-thumb {
        width: 100%;
        height: 180px;
    }

    .news-sidebar {
        grid-template-columns: 1fr;
    }

    .article-header {
        padding: 20px;
    }

    .article-title {
        font-size: 22px;
    }

    .article-cover {
        height: 240px;
    }

    .article-body {
        padding: 20px;
    }

    .article-footer-tags {
        padding: 16px 20px;
    }

    .article-nav {
        grid-template-columns: 1fr;
        padding: 16px 20px;
    }

    .article-nav-next {
        text-align: left;
    }

    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .pagination {
        flex-wrap: wrap;
    }

    .pagination-next {
        margin-left: 0;
    }
}

/* ===== Footer ===== */
.footer {
    padding: 60px 0 40px;
    border-top: 1px solid var(--border-color);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 40px;
}

.footer-logo-icon {
    width: 28px;
    height: 28px;
}

.footer-logo span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-col p {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-col a {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 10px;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--yellow);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .stats-inner {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav {
        display: none;
    }

    .header-actions {
        display: none;
    }

    .mobile-nav {
        display: block;
    }

    .hero-inner {
        flex-direction: column;
        text-align: center;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-buttons {
        justify-content: center;
    }

    .features-inner,
    .features-reverse .features-inner {
        flex-direction: column;
        gap: 40px;
    }

    .section-title {
        font-size: 28px;
    }

    .stats-inner {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-title {
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }

    .stats-inner {
        grid-template-columns: 1fr;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}




/* 翻页功能 */
.pagination-wrap {
    padding: 20px 10px;
    margin-top: 20px;
    border-radius: 8px;
}

.pagination-wrap .paging-cls {
    text-align: center;
}

.pagination-wrap .paging-cls li {
    display: inline-block;
    margin: 0 5px;
    list-style: none;
}

.pagination-wrap .paging-cls span,
.pagination-wrap .paging-cls a {
    display: inline-block;
    border: 1px solid #eef3f8;
    border-radius: 5px;
    height: 44px;
    line-height: 44px;
    width: 44px;
    margin: 0 3px;
    font-size: 14px;
    color: #000000;
    text-decoration: none;
}

.pagination-wrap .paging-cls span:hover,
.pagination-wrap .paging-cls a:hover {
    background: #F0B90B;
    color: #fff !important;
}

.pagination-wrap .paging-cls .current {
    background: #F0B90B;
    color: #fff;
    font-weight: bold;
}

.pagination-wrap .paging-cls .fa-angle-double-left::before {
    content: "<";
}

.pagination-wrap .paging-cls .fa-angle-double-right::before {
    content: ">";
}

.pagination-wrap .active a{
    background-color: #F0B90B !important;
    color: #fff !important;
    font-weight: bold;
}