/* ========================================
   CSS Variables & Theme (Light)
   ======================================== */
:root {
    --white: #ffffff;
    --gray-50: #f8f9fa;
    --gray-100: #f1f3f5;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #adb5bd;
    --gray-600: #6c757d;
    --gray-800: #343a40;
    --gray-900: #212529;
    --accent-1: #0077b6;
    --accent-2: #005f8a;
    --accent-light: #e8f4fd;
    --accent-lighter: #f0f8ff;
    --accent-gradient: linear-gradient(135deg, #0077b6, #00b4d8);
    --card-bg: #ffffff;
    --card-border: #e9ecef;
    --card-hover-border: rgba(0, 119, 182, 0.35);
    --text-primary: #212529;
    --text-secondary: #555e68;
    --text-muted: #868e96;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Noto Sans SC', sans-serif;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.07);
    --shadow-card-hover: 0 8px 36px rgba(0, 0, 0, 0.1);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1200px;
}

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

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

body {
    font-family: var(--font-body);
    background: var(--white);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent-1);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-2);
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ========================================
   Header
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gray-200);
    transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.35rem;
    font-family: var(--font-heading);
}

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

.logo-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.logo-text {
    color: var(--accent-1);
}

.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    color: var(--text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-link i {
    margin-right: 4px;
    font-size: 0.82rem;
}

.nav-link:hover {
    color: var(--accent-1);
    background: var(--accent-light);
}

.nav-cta {
    background: var(--accent-gradient);
    color: #fff !important;
    padding: 8px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    margin-left: 8px;
    transition: all var(--transition);
    white-space: nowrap;
}

.nav-cta i {
    margin-right: 4px;
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 119, 182, 0.35);
}

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

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition);
}

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

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

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

/* ========================================
   Hero Section (Compact)
   ======================================== */
.hero {
    position: relative;
    background: linear-gradient(170deg, var(--accent-lighter) 0%, var(--white) 60%);
    padding: 104px 0 48px;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    color: var(--gray-900);
}

.hero-title .highlight {
    color: var(--accent-1);
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin-bottom: 28px;
    line-height: 1.8;
}

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

.hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-item {
    text-align: center;
    padding: 20px 16px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.stat-item:hover {
    border-color: var(--card-hover-border);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    display: inline;
    color: var(--accent-1);
}

.stat-suffix {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    display: inline;
    color: var(--accent-1);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    font-family: var(--font-body);
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 2px 12px rgba(0, 119, 182, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(0, 119, 182, 0.35);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--accent-1);
    border: 1.5px solid var(--accent-1);
}

.btn-outline:hover {
    background: var(--accent-light);
    color: var(--accent-2);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 12px 32px;
    font-size: 1rem;
}

.btn:active {
    transform: translateY(0) scale(0.98);
}

/* ========================================
   Section Common
   ======================================== */
.section {
    padding: 88px 0;
    position: relative;
}

.section:nth-child(even) {
    background: var(--gray-50);
}

.section:nth-child(odd) {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto;
}

/* ========================================
   Cards Grid
   ======================================== */
.cards-grid {
    display: grid;
    gap: 24px;
}

.cards-3 {
    grid-template-columns: repeat(3, 1fr);
}

.cards-4 {
    grid-template-columns: repeat(4, 1fr);
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.card:hover::before {
    opacity: 1;
}

.card-icon {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--accent-1);
    margin-bottom: 18px;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--gray-900);
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 14px;
}

.card-list {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.card-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.card-list li i {
    color: var(--accent-1);
    font-size: 0.78rem;
    width: 16px;
    flex-shrink: 0;
}

.card-badge {
    display: inline-block;
    margin-top: 10px;
    padding: 5px 12px;
    background: var(--accent-light);
    border: 1px solid rgba(0, 119, 182, 0.15);
    border-radius: 20px;
    font-size: 0.78rem;
    color: var(--accent-1);
    font-weight: 500;
}

/* ========================================
   Process Timeline
   ======================================== */
.process {
    background: var(--gray-50) !important;
}

.process-timeline {
    position: relative;
    max-width: 680px;
    margin: 0 auto;
}

.process-line {
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-1), var(--gray-300));
}

.process-step {
    display: flex;
    gap: 24px;
    margin-bottom: 40px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--accent-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent-1);
    position: relative;
    z-index: 1;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.process-step:hover .step-number {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 4px 16px rgba(0, 119, 182, 0.3);
}

.step-content {
    padding-top: 8px;
}

.step-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--gray-900);
}

.step-title i {
    color: var(--accent-1);
    margin-right: 8px;
}

.step-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}

.step-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--accent-light);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--accent-1);
    font-weight: 500;
}

/* ========================================
   CTA Banner
   ======================================== */
.cta-banner {
    position: relative;
    padding: 72px 0;
    background: var(--accent-gradient);
    overflow: hidden;
    text-align: center;
}

.cta-bg-effects {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.15;
}

.cta-orb-1 {
    width: 300px;
    height: 300px;
    background: #fff;
    top: -100px;
    left: 10%;
}

.cta-orb-2 {
    width: 250px;
    height: 250px;
    background: #fff;
    bottom: -80px;
    right: 10%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: #fff;
}

.cta-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 28px;
}

.cta-banner .btn-primary {
    background: #fff;
    color: var(--accent-1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.cta-banner .btn-primary:hover {
    color: var(--accent-2);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.2);
}

/* ========================================
   Testimonial
   ======================================== */
.testimonial-card {
    max-width: 700px;
    margin: 0 auto;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.testimonial-quote {
    font-size: 2rem;
    color: rgba(0, 119, 182, 0.2);
    margin-bottom: 16px;
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 24px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--accent-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
}

.testimonial-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--gray-900);
}

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

/* ========================================
   FAQ
   ======================================== */
.faq-list {
    max-width: 740px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 10px;
    overflow: hidden;
    background: var(--white);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.faq-item:hover {
    border-color: var(--card-hover-border);
}

.faq-item.active {
    border-color: var(--accent-1);
    box-shadow: 0 2px 12px rgba(0, 119, 182, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 22px;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
    font-family: var(--font-body);
    transition: color var(--transition);
    gap: 16px;
}

.faq-question:hover {
    color: var(--accent-1);
}

.faq-arrow {
    transition: transform var(--transition);
    color: var(--accent-1);
    flex-shrink: 0;
    font-size: 0.85rem;
}

.faq-item.active .faq-arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-answer p {
    padding: 0 22px 18px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--gray-900);
    padding: 56px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 36px;
}

.footer .logo-text {
    color: #fff;
}

.footer-brand-desc {
    font-size: 0.88rem;
    color: var(--gray-400);
    margin-top: 14px;
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 14px;
    color: var(--gray-200);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--gray-400);
    transition: color var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 18px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--gray-600);
}

/* ========================================
   Back to Top
   ======================================== */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(0, 119, 182, 0.3);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0, 119, 182, 0.4);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .cards-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

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

    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
        max-width: 600px;
        margin: 0 auto;
    }
}

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

    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        align-items: flex-start;
        padding: 80px 20px 20px;
        gap: 4px;
        transition: right var(--transition);
        border-left: 1px solid var(--gray-200);
        box-shadow: -4px 0 20px rgba(0, 0, 0, 0.08);
    }

    .nav.open {
        right: 0;
    }

    .nav-link, .nav-cta {
        width: 100%;
        padding: 12px 16px;
        margin-left: 0;
    }

    .hero {
        padding: 88px 0 40px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .cards-3 {
        grid-template-columns: 1fr;
    }

    .cards-4 {
        grid-template-columns: 1fr;
    }

    .process-line {
        left: 22px;
    }

    .step-number {
        width: 44px;
        height: 44px;
        font-size: 0.95rem;
    }

    .process-step {
        gap: 18px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .section {
        padding: 64px 0;
    }

    .testimonial-card {
        padding: 28px 20px;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .stat-number {
        font-size: 1.6rem;
    }

    .stat-suffix {
        font-size: 1rem;
    }

    .hero-title {
        font-size: 1.6rem;
    }

    .btn-lg {
        padding: 10px 22px;
        font-size: 0.9rem;
    }
}

/* ========================================
   Selection & Scrollbar
   ======================================== */
::selection {
    background: rgba(0, 119, 182, 0.15);
    color: var(--accent-2);
}

::-webkit-scrollbar {
    width: 7px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gray-400);
}

/* ========================================
   Subpage Styles
   ======================================== */
.page-main {
    padding-top: 64px;
}

.page-hero {
    background: linear-gradient(170deg, var(--accent-lighter) 0%, var(--white) 100%);
    padding: 48px 0 40px;
    border-bottom: 1px solid var(--gray-200);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

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

.breadcrumb a:hover {
    color: var(--accent-1);
}

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

.page-title {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.page-title i {
    color: var(--accent-1);
    margin-right: 10px;
}

.page-desc {
    font-size: 1rem;
    color: var(--text-muted);
}

.page-content {
    padding: 48px 24px 80px;
    max-width: 840px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 36px;
}

.content-section h2 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent-light);
}

.content-section p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.85;
    margin-bottom: 12px;
}

.content-list {
    padding-left: 20px;
    margin-bottom: 12px;
}

.content-list li {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 6px;
    list-style: disc;
}

.content-list li strong {
    color: var(--gray-800);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.support-grid .card {
    text-align: center;
}

.support-grid .card-icon {
    margin: 0 auto 16px;
}

.support-grid .card .btn {
    margin-top: 16px;
}

.feedback-intro {
    margin-bottom: 36px;
}

.feedback-intro p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.page-content .faq-list {
    max-width: 100%;
}

/* ========================================
   News List (Homepage)
   ======================================== */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
}

.news-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--text-primary);
    transition: all var(--transition);
    text-decoration: none;
}

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

.news-item:hover {
    background: var(--accent-lighter);
    color: var(--accent-1);
}

.news-date {
    font-size: 0.82rem;
    color: var(--text-muted);
    flex-shrink: 0;
    width: 90px;
    font-family: var(--font-heading);
}

.news-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.72rem;
    font-weight: 600;
    flex-shrink: 0;
    white-space: nowrap;
}

.tag-notice {
    background: #fff3e0;
    color: #e65100;
}

.tag-update {
    background: #e3f2fd;
    color: #1565c0;
}

.tag-guide {
    background: #e8f5e9;
    color: #2e7d32;
}

.tag-event {
    background: #fce4ec;
    color: #c62828;
}

.news-title {
    flex: 1;
    font-size: 0.93rem;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-arrow {
    color: var(--gray-400);
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.news-item:hover .news-arrow {
    color: var(--accent-1);
    transform: translateX(3px);
}

/* ========================================
   Article Page
   ======================================== */
.article-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

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

.article-date i {
    margin-right: 4px;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}

.article-nav-prev,
.article-nav-next {
    font-size: 0.88rem;
    color: var(--accent-1);
    transition: color var(--transition);
    max-width: 48%;
}

.article-nav-prev:hover,
.article-nav-next:hover {
    color: var(--accent-2);
}

.article-nav-prev i {
    margin-right: 6px;
}

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

.article-nav-next i {
    margin-left: 6px;
}

@media (max-width: 768px) {
    .support-grid {
        grid-template-columns: 1fr;
    }

    .page-content {
        padding: 36px 0 64px;
    }

    .page-hero {
        padding: 36px 0 28px;
    }

    .news-item {
        flex-wrap: wrap;
        gap: 6px 12px;
        padding: 14px 16px;
    }

    .news-date {
        width: auto;
    }

    .news-title {
        width: 100%;
        white-space: normal;
    }

    .news-arrow {
        display: none;
    }

    .article-nav {
        flex-direction: column;
        gap: 12px;
    }

    .article-nav-prev,
    .article-nav-next {
        max-width: 100%;
    }

    .article-nav-next {
        text-align: left;
        margin-left: 0;
    }
}