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

:root {
    --pink-light: #ffb3c8;
    --pink-mid: #ff7295;
    --pink-deep: #e6456e;
    --pink-gradient: linear-gradient(135deg, #ffb3c8, #ff7295, #e6456e);
    --pink-gradient-h: linear-gradient(90deg, #ffb3c8, #ff7295, #e6456e);
    --text-dark: #1f2937;
    --text-gray: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-light: #fff2f5;
    --bg-footer: #1a1a2e;
    --radius: 16px;
    --radius-sm: 12px;
    --shadow: 0 4px 24px rgba(255, 114, 149, 0.1);
    --shadow-lg: 0 8px 40px rgba(255, 114, 149, 0.15);
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    background: var(--bg-white);
    line-height: 1.7;
    overflow-x: hidden;
}

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

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255,114,149,0.08);
    transition: box-shadow 0.3s;
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.06); }
.navbar .container {
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-icon {
    width: 40px; height: 40px; border-radius: 12px;
    object-fit: contain;
}
.logo-text { font-size: 22px; font-weight: 700; color: var(--text-dark); }
.logo-text span { color: var(--pink-mid); }

.nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
.nav-links a {
    text-decoration: none; color: var(--text-gray); font-size: 15px;
    font-weight: 500; transition: color 0.2s; position: relative;
}
.nav-links a:hover { color: var(--pink-mid); }
.nav-links a.btn-primary { color: #fff; }
.nav-links a.btn-primary:hover { color: #fff; }

.btn-primary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 28px; border-radius: 50px;
    background: var(--pink-gradient); color: #fff;
    font-size: 15px; font-weight: 600; text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
    border: none; cursor: pointer;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255,114,149,0.35);
}

.mobile-cta { display: none; }

.mobile-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 32px; height: 32px; flex-direction: column;
    justify-content: center; align-items: center; gap: 6px;
}
.mobile-toggle span {
    display: block; width: 24px; height: 2px; background: var(--text-dark);
    border-radius: 2px; transition: 0.3s;
}

/* ===== Hero ===== */
.hero {
    padding: 96px 0 0;
    background: #fff;
    position: relative; overflow: hidden;
}
.hero::before {
    content: ''; position: absolute;
    top: -40%; right: -10%; width: 70%; height: 160%;
    background: radial-gradient(ellipse at center, rgba(252,231,243,0.7) 0%, rgba(253,242,248,0.4) 40%, transparent 70%);
    z-index: 0; pointer-events: none;
}
.hero-inner {
    display: grid; grid-template-columns: 1fr 1fr;
    align-items: center; gap: 48px; min-height: 480px;
    position: relative; z-index: 1;
}
.hero-content { position: relative; z-index: 2; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: 50px;
    background: var(--bg-light); font-size: 13px;
    color: var(--pink-deep); font-weight: 600;
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(32px, 4vw, 48px); font-weight: 700;
    line-height: 1.25; margin-bottom: 16px;
    color: var(--text-dark);
}
.hero h1 span {
    background: linear-gradient(135deg, #e6456e, #ff7295);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 16px; color: var(--text-gray);
    line-height: 1.8; margin-bottom: 28px; max-width: 480px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 28px; border-radius: 50px;
    background: #fff; color: var(--pink-deep);
    font-size: 15px; font-weight: 600; text-decoration: none;
    border: 2px solid rgba(255,114,149,0.2);
    transition: all 0.2s;
}
.btn-secondary:hover {
    background: var(--bg-light); border-color: var(--pink-mid);
}

.hero-visual {
    position: relative; display: flex;
    align-items: center; justify-content: center;
    padding: 40px 0;
}
.hero-cards {
    position: relative; z-index: 1;
    display: flex; flex-direction: column; gap: 14px;
    width: 100%; max-width: 380px;
}
.hero-card {
    display: flex; align-items: center; gap: 14px;
    padding: 16px 20px; border-radius: 14px;
    background: rgba(255,255,255,0.85); backdrop-filter: blur(8px);
    border: 1px solid rgba(255,114,149,0.08);
    box-shadow: 0 2px 12px rgba(255,114,149,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
}
.hero-card:hover {
    transform: translateX(6px);
    box-shadow: 0 6px 24px rgba(255,114,149,0.12);
}
.hero-card:nth-child(2) { margin-left: 32px; }
.hero-card:nth-child(3) { margin-left: 12px; }
.hero-card-icon {
    width: 42px; height: 42px; border-radius: 11px;
    display: flex; align-items: center; justify-content: center;
    font-size: 17px; flex-shrink: 0;
}
.hero-card-icon.pink { background: linear-gradient(135deg, #fce7f3, #fbcfe8); color: var(--pink-deep); }
.hero-card-icon.purple { background: linear-gradient(135deg, #ede9fe, #ddd6fe); color: #7c3aed; }
.hero-card-icon.blue { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #2563eb; }
.hero-card-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.hero-card-text p { font-size: 12px; color: var(--text-light); line-height: 1.4; }

.hero-glow {
    position: absolute; border-radius: 50%;
    filter: blur(40px); z-index: 0; opacity: 0.5;
    animation: heroGlow 8s ease-in-out infinite;
}
.hero-glow-1 {
    width: 200px; height: 200px; top: -20px; right: -10px;
    background: rgba(249,168,212,0.35);
    animation-delay: 0s;
}
.hero-glow-2 {
    width: 140px; height: 140px; bottom: 20px; left: 20px;
    background: rgba(221,214,254,0.3);
    animation-delay: 3s;
}
.hero-glow-3 {
    width: 100px; height: 100px; top: 40%; left: -20px;
    background: rgba(191,219,254,0.3);
    animation-delay: 5s;
}
@keyframes heroGlow {
    0%, 100% { transform: scale(1) translateY(0); }
    50% { transform: scale(1.1) translateY(-8px); }
}

/* ===== Hero Stats ===== */
.hero-stats {
    margin-top: 40px; padding: 32px 0;
    border-top: 1px solid #f3f4f6;
    background: #fff; position: relative; z-index: 2;
}
.hero-stats-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
    text-align: center;
}
.hero-stat { position: relative; }
.hero-stat:not(:last-child)::after {
    content: ''; position: absolute; right: 0; top: 15%;
    height: 70%; width: 1px; background: #f3f4f6;
}
.hero-stat-number {
    font-size: 28px; font-weight: 700;
    background: var(--pink-gradient);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-stat-label { color: var(--text-gray); font-size: 13px; margin-top: 2px; font-weight: 500; }

/* ===== Section Common ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
    display: inline-block; padding: 6px 18px; border-radius: 50px;
    background: var(--bg-light); color: var(--pink-deep);
    font-size: 13px; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 16px;
}
.section-title {
    font-size: clamp(28px, 3.5vw, 40px); font-weight: 700;
    color: var(--text-dark); margin-bottom: 16px;
}
.section-desc {
    font-size: 16px; color: var(--text-gray); max-width: 560px; margin: 0 auto;
}

/* ===== Features ===== */
.features { background: var(--bg-light); }
.features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.feature-card {
    background: #fff; border-radius: var(--radius); padding: 36px 28px;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(255,114,149,0.06);
}
.feature-card:hover {
    transform: translateY(-6px); box-shadow: var(--shadow-lg);
}
.feature-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, #fce7f3, #fbcfe8);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin-bottom: 20px; color: var(--pink-deep);
}
.feature-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.feature-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

/* ===== Highlights ===== */
.highlights-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
}
.highlight-card {
    display: flex; gap: 20px; padding: 32px;
    background: #fff; border-radius: var(--radius);
    border: 1px solid #f3e8ff;
    transition: transform 0.3s, box-shadow 0.3s;
}
.highlight-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.highlight-icon {
    flex-shrink: 0; width: 52px; height: 52px; border-radius: 14px;
    background: var(--pink-gradient); display: flex;
    align-items: center; justify-content: center; font-size: 22px; color: #fff;
}
.highlight-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.highlight-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }

/* ===== Target Users ===== */
.target-users { background: var(--bg-light); }
.users-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.user-card {
    text-align: center; padding: 40px 20px;
    background: #fff; border-radius: var(--radius);
    transition: transform 0.3s;
}
.user-card:hover { transform: translateY(-4px); }
.user-icon {
    width: 72px; height: 72px; border-radius: 50%;
    background: linear-gradient(135deg, #fce7f3, #fbcfe8);
    display: flex; align-items: center; justify-content: center;
    font-size: 28px; margin: 0 auto 16px; color: var(--pink-deep);
}
.user-card h3 { font-size: 16px; font-weight: 600; }

/* ===== Updates ===== */
.updates-list { max-width: 720px; margin: 0 auto; }
.update-item {
    display: flex; align-items: flex-start; gap: 20px;
    padding: 24px 0; border-bottom: 1px solid #f3f4f6;
}
.update-item:last-child { border-bottom: none; }
.update-dot {
    flex-shrink: 0; width: 12px; height: 12px;
    border-radius: 50%; background: var(--pink-gradient);
    margin-top: 6px; position: relative;
}
.update-dot::after {
    content: ''; position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 24px; height: 24px; border-radius: 50%;
    background: rgba(255,114,149,0.1);
}
.update-content h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.update-content h3 a { color: inherit; text-decoration: none; transition: color 0.2s; }
.update-content h3 a:hover { color: var(--pink-mid); }
.update-content p { font-size: 14px; color: var(--text-gray); }
.update-date { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* ===== FAQ ===== */
.faq { background: var(--bg-light); }
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
    background: #fff; border-radius: var(--radius-sm);
    margin-bottom: 12px; overflow: hidden;
    border: 1px solid rgba(255,114,149,0.06);
}
.faq-question {
    display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; cursor: pointer; user-select: none;
    font-size: 16px; font-weight: 600; color: var(--text-dark);
    transition: color 0.2s;
}
.faq-question:hover { color: var(--pink-mid); }
.faq-arrow {
    width: 24px; height: 24px; border-radius: 50%;
    background: var(--bg-light); display: flex;
    align-items: center; justify-content: center;
    transition: transform 0.3s, background 0.3s; flex-shrink: 0;
    font-size: 12px; color: var(--pink-mid);
}
.faq-item.active .faq-arrow {
    transform: rotate(180deg); background: var(--pink-gradient); color: #fff;
}
.faq-answer {
    max-height: 0; overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s;
}
.faq-answer-inner { padding: 0 24px 20px; font-size: 15px; color: var(--text-gray); line-height: 1.8; }

/* ===== Reviews ===== */
.reviews-header { text-align: center; margin-bottom: 16px; }
.reviews-rating { display: flex; align-items: center; justify-content: center; gap: 12px; margin-bottom: 8px; }
.rating-stars { color: #f59e0b; font-size: 22px; letter-spacing: 4px; }
.rating-stars .fa-star { margin: 0 1px; }
.rating-number { font-size: 36px; font-weight: 700; color: var(--text-dark); }
.reviews-tags { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.reviews-tags span {
    padding: 6px 16px; border-radius: 50px;
    background: var(--bg-light); color: var(--pink-deep);
    font-size: 13px; font-weight: 500;
}
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 24px; }
.review-card {
    background: #fff; border-radius: var(--radius); padding: 28px;
    border: 1px solid rgba(255,114,149,0.06);
    transition: transform 0.3s;
}
.review-card:hover { transform: translateY(-4px); }
.review-stars { color: #f59e0b; font-size: 13px; margin-bottom: 12px; letter-spacing: 2px; }
.review-stars .fa-star { margin: 0 1px; }
.review-text { font-size: 14px; color: var(--text-gray); line-height: 1.7; margin-bottom: 16px; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--pink-gradient); display: flex;
    align-items: center; justify-content: center;
    color: #fff; font-size: 16px; font-weight: 600;
}
.review-name { font-size: 14px; font-weight: 600; }
.review-role { font-size: 12px; color: var(--text-light); }

/* ===== CTA ===== */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, #ff7295, #e6456e, #cc3358);
    text-align: center; position: relative; overflow: hidden;
}
.cta::before {
    content: ''; position: absolute; top: -150px; right: -150px;
    width: 400px; height: 400px; border-radius: 50%;
    background: rgba(255,255,255,0.06);
}
.cta::after {
    content: ''; position: absolute; bottom: -100px; left: -100px;
    width: 300px; height: 300px; border-radius: 50%;
    background: rgba(255,255,255,0.04);
}
.cta .container { position: relative; z-index: 1; }
.cta h2 { font-size: clamp(28px, 3.5vw, 40px); color: #fff; font-weight: 700; margin-bottom: 16px; }
.cta p { font-size: 17px; color: rgba(255,255,255,0.85); max-width: 580px; margin: 0 auto 40px; }
.btn-white {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 14px 36px; border-radius: 50px;
    background: #fff; color: var(--pink-deep);
    font-size: 16px; font-weight: 700; text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-footer); padding: 60px 0 32px; color: rgba(255,255,255,0.6);
}
.footer-top {
    display: flex; justify-content: space-between; align-items: flex-start;
    gap: 40px; flex-wrap: wrap; margin-bottom: 48px;
}
.footer-brand { max-width: 320px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 14px; line-height: 1.8; }
.footer-links h4 {
    color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 16px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
    color: rgba(255,255,255,0.5); text-decoration: none;
    font-size: 14px; transition: color 0.2s;
}
.footer-links a:hover { color: var(--pink-light); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 24px; text-align: center; font-size: 13px;
}

/* ===== Animations ===== */
.fade-up {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .users-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .navbar .logo { flex: 1; }
    .mobile-cta {
        display: inline-flex; align-items: center; gap: 6px;
        padding: 7px 18px; border-radius: 50px;
        background: var(--pink-gradient); color: #fff;
        font-size: 13px; font-weight: 600; text-decoration: none;
        white-space: nowrap;
    }
    .mobile-toggle { display: flex; margin-left: 12px; }
    .nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 72px; left: 0; right: 0;
        background: #fff; padding: 20px 24px; gap: 16px;
        box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    }
    .nav-links.open li:last-child { display: none; }
    .hero { padding: 88px 0 0; }
    .hero::before { top: auto; bottom: -20%; right: -20%; width: 100%; height: 80%; }
    .hero-inner { grid-template-columns: 1fr; gap: 24px; min-height: auto; text-align: center; }
    .hero-desc { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-visual { padding: 20px 0; }
    .hero-cards { margin: 0 auto; max-width: 340px; }
    .hero-card:nth-child(2) { margin-left: 0; }
    .hero-card:nth-child(3) { margin-left: 0; }
    .hero-glow-1 { width: 140px; height: 140px; }
    .hero-glow-2 { width: 100px; height: 100px; }
    .hero-stats-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .hero-stat:not(:last-child)::after { display: none; }
    .hero-stat-number { font-size: 24px; }
    .features-grid { grid-template-columns: 1fr; }
    .highlights-grid { grid-template-columns: 1fr; }
    .users-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { flex-direction: column; }
}
@media (max-width: 480px) {
    .users-grid { grid-template-columns: 1fr; }
}

/* ===== Inner Page Banner ===== */
.page-banner {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #fdf2f8, #fce7f3);
    text-align: center; position: relative; overflow: hidden;
}
.page-banner::before {
    content: ''; position: absolute;
    top: -50%; right: -20%; width: 60%; height: 200%;
    background: radial-gradient(ellipse at center, rgba(255,114,149,0.06) 0%, transparent 70%);
    pointer-events: none;
}
.page-banner h1 {
    font-size: clamp(28px, 3.5vw, 40px); font-weight: 700;
    color: var(--text-dark); margin-bottom: 12px; position: relative;
}
.page-banner p {
    font-size: 16px; color: var(--text-gray); position: relative;
}
.page-banner .breadcrumb {
    position: relative; margin-bottom: 20px;
    font-size: 14px; color: var(--text-light);
}
.page-banner .breadcrumb a {
    color: var(--pink-mid); text-decoration: none; transition: color 0.2s;
}
.page-banner .breadcrumb a:hover { color: var(--pink-deep); }

/* ===== Inner Page Content ===== */
.page-content { padding: 80px 0; }
.page-content .container { max-width: 900px; }

/* ===== Legal Document ===== */
.legal-doc h2 {
    font-size: 22px; font-weight: 700; color: var(--text-dark);
    margin: 48px 0 16px; padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-light);
}
.legal-doc h2:first-child { margin-top: 0; }
.legal-doc h3 {
    font-size: 18px; font-weight: 600; color: var(--text-dark);
    margin: 32px 0 12px;
}
.legal-doc p {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin-bottom: 16px;
}
.legal-doc ul, .legal-doc ol {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin: 0 0 16px 20px;
}
.legal-doc li { margin-bottom: 6px; }
.legal-doc .last-updated {
    font-size: 14px; color: var(--text-light);
    margin-bottom: 32px; display: block;
}

/* ===== User Guide ===== */
.guide-toc {
    background: var(--bg-light); border-radius: var(--radius);
    padding: 28px 32px; margin-bottom: 48px;
}
.guide-toc h3 {
    font-size: 16px; font-weight: 600; color: var(--text-dark);
    margin-bottom: 12px;
}
.guide-toc ul { list-style: none; }
.guide-toc li { margin-bottom: 8px; }
.guide-toc a {
    color: var(--pink-deep); text-decoration: none; font-size: 15px;
    transition: color 0.2s;
}
.guide-toc a:hover { color: var(--pink-mid); text-decoration: underline; }

.guide-section {
    margin-bottom: 48px; padding-bottom: 48px;
    border-bottom: 1px solid #f3f4f6;
}
.guide-section:last-child { border-bottom: none; padding-bottom: 0; }
.guide-section h2 {
    font-size: 22px; font-weight: 700; color: var(--text-dark);
    margin-bottom: 16px;
}
.guide-section h3 {
    font-size: 18px; font-weight: 600; color: var(--text-dark);
    margin: 24px 0 12px;
}
.guide-section p {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin-bottom: 16px;
}
.guide-section ol, .guide-section ul {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin: 0 0 16px 20px;
}
.guide-section li { margin-bottom: 6px; }

/* ===== Support Cards ===== */
.support-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px; margin-top: 48px;
}
.support-card {
    background: #fff; border-radius: var(--radius); padding: 32px;
    border: 1px solid rgba(255,114,149,0.06); text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}
.support-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.support-card-icon {
    width: 56px; height: 56px; border-radius: 14px;
    background: linear-gradient(135deg, #fce7f3, #fbcfe8);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; margin: 0 auto 16px; color: var(--pink-deep);
}
.support-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.support-card p { font-size: 14px; color: var(--text-gray); line-height: 1.7; }
.support-card a {
    display: inline-block; margin-top: 16px;
    color: var(--pink-deep); font-weight: 600; font-size: 14px;
    text-decoration: none; transition: color 0.2s;
}
.support-card a:hover { color: var(--pink-mid); }

/* ===== Feedback Form ===== */
.feedback-form {
    max-width: 640px; margin: 0 auto;
    background: #fff; border-radius: var(--radius); padding: 40px;
    border: 1px solid rgba(255,114,149,0.06); box-shadow: var(--shadow);
}
.form-group { margin-bottom: 24px; }
.form-group label {
    display: block; font-size: 15px; font-weight: 600;
    color: var(--text-dark); margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%; padding: 12px 16px;
    border: 1px solid #e5e7eb; border-radius: var(--radius-sm);
    font-size: 15px; font-family: inherit; color: var(--text-dark);
    transition: border-color 0.2s, box-shadow 0.2s; background: #fff;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none; border-color: var(--pink-mid);
    box-shadow: 0 0 0 3px rgba(255,114,149,0.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 36px; border-radius: 50px;
    background: var(--pink-gradient); color: #fff;
    font-size: 15px; font-weight: 600; border: none;
    cursor: pointer; transition: transform 0.2s, box-shadow 0.2s;
}
.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(255,114,149,0.35);
}

/* ===== FAQ Page (inner) ===== */
.page-faq-list { max-width: 780px; margin: 0 auto; }
.faq-category { margin-bottom: 48px; }
.faq-category h2 {
    font-size: 20px; font-weight: 700; color: var(--text-dark);
    margin-bottom: 20px; padding-left: 16px;
    border-left: 3px solid var(--pink-mid);
}

/* ===== Back to Top ===== */
.back-to-top {
    position: fixed; bottom: 32px; right: 32px;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--pink-gradient); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; text-decoration: none;
    box-shadow: 0 4px 16px rgba(255,114,149,0.3);
    opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
    z-index: 999; border: none; cursor: pointer;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-3px); }

/* ===== Article Page ===== */
.article-header { margin-bottom: 40px; }
.article-meta {
    display: flex; align-items: center; gap: 16px;
    margin-bottom: 20px; flex-wrap: wrap;
}
.article-date {
    font-size: 14px; color: var(--text-light);
    display: flex; align-items: center; gap: 6px;
}
.article-tag {
    display: inline-block; padding: 4px 14px; border-radius: 50px;
    background: var(--bg-light); color: var(--pink-deep);
    font-size: 13px; font-weight: 600;
}
.article-body h2 {
    font-size: 22px; font-weight: 700; color: var(--text-dark);
    margin: 40px 0 16px;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
    font-size: 18px; font-weight: 600; color: var(--text-dark);
    margin: 28px 0 12px;
}
.article-body p {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin-bottom: 16px;
}
.article-body ul, .article-body ol {
    font-size: 15px; color: var(--text-gray); line-height: 1.8;
    margin: 0 0 16px 20px;
}
.article-body li { margin-bottom: 6px; }
.article-body blockquote {
    border-left: 3px solid var(--pink-mid); padding: 16px 24px;
    background: var(--bg-light); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 24px 0; font-size: 15px; color: var(--text-gray); line-height: 1.8;
}
.article-nav {
    display: flex; justify-content: space-between; align-items: center;
    margin-top: 48px; padding-top: 24px;
    border-top: 1px solid #f3f4f6; gap: 16px;
}
.article-nav a {
    color: var(--pink-deep); text-decoration: none;
    font-size: 14px; font-weight: 500; transition: color 0.2s;
    display: flex; align-items: center; gap: 6px;
}
.article-nav a:hover { color: var(--pink-mid); }
.article-nav .next { margin-left: auto; }

/* ===== Inner Page Responsive ===== */
@media (max-width: 768px) {
    .page-banner { padding: 100px 0 48px; }
    .page-content { padding: 48px 0; }
    .feedback-form { padding: 24px; }
    .guide-toc { padding: 20px 24px; }
    .support-grid { grid-template-columns: 1fr; }
}