/**
 * 123b Theme Main Stylesheet
 * Nền Tảng Giải Trí Trực Tuyến Uy Tín
 */

:root {
    --app123b-primary: #1a237e;
    --app123b-secondary: #283593;
    --app123b-accent: #ffc107;
    --app123b-accent-hover: #ff9800;
    --app123b-text-dark: #212121;
    --app123b-text-light: #ffffff;
    --app123b-bg-light: #f5f5f5;
    --app123b-bg-white: #ffffff;
    --app123b-border: #e0e0e0;
    --app123b-shadow: rgba(0, 0, 0, 0.1);
    --app123b-transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--app123b-text-dark);
    background-color: var(--app123b-bg-light);
}

.app123b-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--app123b-transition);
}

a:hover {
    color: var(--app123b-accent);
}

.app123b-main-wrapper {
    min-height: 100vh;
}

/* Header & Navigation Styles */
.app123b-topbar {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--app123b-shadow);
}

.app123b-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Menu Toggle Button */
.app123b-menu-trigger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.app123b-menu-trigger .app123b-bar {
    width: 25px;
    height: 3px;
    background-color: var(--app123b-text-light);
    border-radius: 3px;
    transition: var(--app123b-transition);
}

/* Desktop Navigation */
.app123b-primary-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.app123b-nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.app123b-nav-list li {
    display: inline-block;
}

.app123b-nav-list a {
    color: var(--app123b-text-light);
    font-weight: 500;
    font-size: 15px;
    padding: 8px 0;
    position: relative;
}

.app123b-nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--app123b-accent);
    transition: var(--app123b-transition);
}

.app123b-nav-list a:hover::after {
    width: 100%;
}

.app123b-nav-list a:hover {
    color: var(--app123b-accent);
}

/* Auth Buttons */
.app123b-auth-group {
    display: flex;
    gap: 15px;
    align-items: center;
}

/* Mobile Navigation Overlay */
.app123b-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 2000;
}

.app123b-mobile-overlay.app123b-menu-open {
    display: block;
}

.app123b-mobile-panel {
    position: absolute;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background: linear-gradient(180deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    padding: 60px 20px 20px;
    overflow-y: auto;
}

.app123b-close-menu {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 30px;
}

.app123b-close-menu span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--app123b-text-light);
    position: absolute;
    top: 50%;
    left: 50%;
}

.app123b-close-menu span:first-child {
    transform: translate(-50%, -50%) rotate(45deg);
}

.app123b-close-menu span:last-child {
    transform: translate(-50%, -50%) rotate(-45deg);
}

.app123b-mobile-nav {
    margin-bottom: 30px;
}

.app123b-mobile-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.app123b-mobile-list li {
    margin-bottom: 15px;
}

.app123b-mobile-list a {
    color: var(--app123b-text-light);
    font-size: 18px;
    font-weight: 500;
    display: block;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.app123b-mobile-list a:hover {
    color: var(--app123b-accent);
}

.app123b-mobile-auth {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.app123b-mobile-auth .app123b-btn {
    text-align: center;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .app123b-menu-trigger {
        display: flex;
    }
    
    .app123b-primary-nav {
        display: none;
    }
    
    .app123b-auth-group {
        display: none;
    }
    
    .app123b-topbar-inner {
        justify-content: space-between;
    }
}

/* Image Styles */
.app123b-hero-image,
.app123b-intro-image,
.app123b-adv-image,
.app123b-tip-image,
.app123b-compare-image,
.app123b-term-image {
    margin: 20px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.app123b-hero-image img,
.app123b-intro-image img,
.app123b-adv-image img,
.app123b-tip-image img,
.app123b-compare-image img,
.app123b-term-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.app123b-hero-image:hover img,
.app123b-intro-image:hover img,
.app123b-adv-image:hover img,
.app123b-tip-image:hover img,
.app123b-compare-image:hover img,
.app123b-term-image:hover img {
    transform: scale(1.02);
}

.app123b-hero .app123b-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.app123b-hero-content {
    flex: 1;
}

.app123b-hero-image {
    flex: 0 0 45%;
    max-width: 500px;
}

@media (max-width: 768px) {
    .app123b-hero .app123b-container {
        flex-direction: column;
        text-align: center;
    }
    
    .app123b-hero-image {
        flex: 1;
        max-width: 100%;
        margin-top: 30px;
    }
}

.app123b-btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--app123b-transition);
}

.app123b-btn-primary {
    background-color: var(--app123b-primary);
    color: var(--app123b-text-light);
}

.app123b-btn-primary:hover {
    background-color: var(--app123b-secondary);
    color: var(--app123b-text-light);
}

.app123b-btn-secondary {
    background-color: var(--app123b-accent);
    color: var(--app123b-text-dark);
}

.app123b-btn-secondary:hover {
    background-color: var(--app123b-accent-hover);
}

.app123b-btn-cta {
    background-color: var(--app123b-accent);
    color: var(--app123b-text-dark);
    padding: 16px 40px;
    font-size: 18px;
}

.app123b-btn-cta:hover {
    background-color: var(--app123b-accent-hover);
    transform: translateY(-2px);
}

.app123b-btn-login,
.app123b-btn-register {
    padding: 8px 16px;
    font-size: 14px;
}

.app123b-btn-login {
    background-color: transparent;
    border: 2px solid var(--app123b-text-light);
    color: var(--app123b-text-light);
}

.app123b-btn-login:hover {
    background-color: var(--app123b-text-light);
    color: var(--app123b-primary);
}

.app123b-btn-register {
    background-color: var(--app123b-accent);
    color: var(--app123b-text-dark);
}

.app123b-btn-register:hover {
    background-color: var(--app123b-accent-hover);
}

.app123b-section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--app123b-primary);
    margin-bottom: 40px;
    text-align: center;
}

@media (max-width: 768px) {
    .app123b-section-title {
        font-size: 24px;
    }
}

.app123b-hero {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
    padding: 100px 0 80px;
    text-align: center;
}

.app123b-hero-small {
    padding: 60px 0;
}

.app123b-hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.app123b-hero-desc {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto 30px;
    opacity: 0.95;
}

.app123b-hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .app123b-hero-title {
        font-size: 32px;
    }
    
    .app123b-hero-desc {
        font-size: 16px;
    }
}

.app123b-intro {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-intro-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.app123b-intro-item {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    transition: var(--app123b-transition);
}

.app123b-intro-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--app123b-shadow);
}

.app123b-intro-question {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-intro-answer {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-overview {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-table-wrap {
    overflow-x: auto;
}

.app123b-overview-table {
    width: 100%;
    background: var(--app123b-bg-white);
    border-collapse: collapse;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--app123b-shadow);
}

.app123b-overview-table td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--app123b-border);
}

.app123b-overview-table td:first-child {
    font-weight: 600;
    color: var(--app123b-primary);
    width: 30%;
}

.app123b-overview-table tr:last-child td {
    border-bottom: none;
}

.app123b-overview-table tr:hover td {
    background-color: var(--app123b-bg-light);
}

.app123b-games {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.app123b-game-card {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
    padding: 30px;
    border-radius: 12px;
    transition: var(--app123b-transition);
}

.app123b-game-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--app123b-shadow);
}

.app123b-game-title {
    font-size: 22px;
    margin-bottom: 15px;
}

.app123b-game-desc {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 20px;
    opacity: 0.95;
}

.app123b-game-link {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--app123b-accent);
    color: var(--app123b-text-dark);
    border-radius: 6px;
    font-weight: 600;
}

.app123b-game-link:hover {
    background-color: var(--app123b-accent-hover);
    color: var(--app123b-text-dark);
}

.app123b-advantages {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-adv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.app123b-adv-item {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--app123b-transition);
    border: 2px solid transparent;
}

.app123b-adv-item:hover {
    border-color: var(--app123b-accent);
    transform: translateY(-5px);
}

.app123b-adv-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-adv-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
    text-align: center;
}

.app123b-cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
}

.app123b-cta-desc {
    font-size: 18px;
    max-width: 700px;
    margin: 0 auto 30px;
    opacity: 0.95;
}

@media (max-width: 768px) {
    .app123b-cta-title {
        font-size: 28px;
    }
}

.app123b-faq {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.app123b-faq-item {
    background: var(--app123b-bg-light);
    margin-bottom: 20px;
    border-radius: 12px;
    overflow: hidden;
}

.app123b-faq-question {
    font-size: 18px;
    color: var(--app123b-primary);
    padding: 20px 30px;
    cursor: pointer;
    transition: var(--app123b-transition);
}

.app123b-faq-question:hover {
    background-color: var(--app123b-border);
}

.app123b-faq-answer {
    padding: 0 30px 20px;
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-steps {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-steps-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.app123b-step-item {
    position: relative;
    padding: 30px;
    background: var(--app123b-bg-white);
    border-radius: 12px;
    text-align: center;
    transition: var(--app123b-transition);
}

.app123b-step-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--app123b-shadow);
}

.app123b-step-number {
    width: 60px;
    height: 60px;
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.app123b-step-title {
    font-size: 18px;
    color: var(--app123b-primary);
    margin-bottom: 10px;
}

.app123b-step-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--app123b-text-dark);
}

.app123b-features {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.app123b-feature-card {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--app123b-accent);
    transition: var(--app123b-transition);
}

.app123b-feature-card:hover {
    transform: translateX(5px);
}

.app123b-feature-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-feature-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-tips {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-tips-content {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-tip-item {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid var(--app123b-primary);
}

.app123b-tip-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-tip-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-benefits {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.app123b-benefit-card {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--app123b-transition);
}

.app123b-benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--app123b-shadow);
}

.app123b-benefit-title {
    font-size: 20px;
    margin-bottom: 15px;
}

.app123b-benefit-desc {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.95;
}

.app123b-requirements {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-req-content {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-req-item {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid var(--app123b-accent);
}

.app123b-req-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-req-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-comparison {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-compare-table {
    max-width: 900px;
    margin: 0 auto;
    background: var(--app123b-bg-light);
    border-radius: 12px;
    overflow: hidden;
}

.app123b-compare-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.app123b-compare-header {
    background: var(--app123b-primary);
    color: var(--app123b-text-light);
    font-weight: 600;
    padding: 20px;
}

.app123b-compare-row:not(.app123b-compare-header):nth-child(odd) {
    background: var(--app123b-bg-white);
}

.app123b-compare-row:not(.app123b-compare-header):nth-child(even) {
    background: var(--app123b-bg-light);
}

.app123b-compare-cell {
    padding: 20px;
    text-align: center;
    font-size: 15px;
}

.app123b-promo-featured {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.app123b-promo-card {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    position: relative;
    transition: var(--app123b-transition);
}

.app123b-promo-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--app123b-shadow);
}

.app123b-promo-highlight {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
}

.app123b-promo-badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.app123b-promo-title {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--app123b-primary);
}

.app123b-promo-highlight .app123b-promo-title {
    color: var(--app123b-text-light);
}

.app123b-promo-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--app123b-accent);
    margin-bottom: 15px;
}

.app123b-promo-desc {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.app123b-btn-promo {
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
}

.app123b-btn-promo-outline {
    background: transparent;
    border: 2px solid var(--app123b-primary);
    color: var(--app123b-primary);
    padding: 10px 20px;
    border-radius: 6px;
    font-weight: 600;
}

.app123b-promo-types {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-promo-list {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-promo-item {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid var(--app123b-primary);
}

.app123b-promo-type-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-promo-type-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-how-claim {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-claim-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.app123b-claim-step {
    text-align: center;
    padding: 30px;
    background: var(--app123b-bg-white);
    border-radius: 12px;
    transition: var(--app123b-transition);
}

.app123b-claim-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--app123b-shadow);
}

.app123b-claim-icon {
    width: 60px;
    height: 60px;
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.app123b-claim-title {
    font-size: 18px;
    color: var(--app123b-primary);
    margin-bottom: 10px;
}

.app123b-claim-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--app123b-text-dark);
}

.app123b-terms {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-terms-content {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-term-item {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.app123b-term-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-term-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-guide-start {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-guide-intro-text {
    font-size: 18px;
    line-height: 1.9;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.app123b-guide-section {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-guide-steps {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-guide-step {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
    border-left: 4px solid var(--app123b-primary);
}

.app123b-guide-step-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-guide-step-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-guide-content {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-guide-item {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.app123b-guide-item-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-guide-item-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-guide-deposit {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-guide-deposit-intro {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: center;
}

.app123b-deposit-methods {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.app123b-deposit-method {
    background: var(--app123b-bg-white);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--app123b-transition);
}

.app123b-deposit-method:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--app123b-shadow);
}

.app123b-deposit-title {
    font-size: 18px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-deposit-desc {
    font-size: 14px;
    line-height: 1.7;
    color: var(--app123b-text-dark);
}

.app123b-guide-withdraw {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-guide-withdraw-intro {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    text-align: center;
}

.app123b-withdraw-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.app123b-withdraw-step {
    background: var(--app123b-bg-white);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
}

.app123b-withdraw-num {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    font-weight: 700;
    border-radius: 50%;
    line-height: 40px;
    margin-bottom: 10px;
}

.app123b-withdraw-text {
    font-size: 14px;
    color: var(--app123b-text-dark);
}

.app123b-guide-tips {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.app123b-tip-card {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    transition: var(--app123b-transition);
}

.app123b-tip-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--app123b-shadow);
}

.app123b-tip-card-title {
    font-size: 18px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-tip-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-app-features {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-app-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.app123b-app-feature {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--app123b-primary);
    transition: var(--app123b-transition);
}

.app123b-app-feature:hover {
    transform: translateX(5px);
}

.app123b-app-feature-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-app-feature-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

.app123b-download {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-download-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.app123b-download-card {
    background: var(--app123b-bg-white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: var(--app123b-transition);
}

.app123b-download-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--app123b-shadow);
}

.app123b-download-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.app123b-download-title {
    font-size: 22px;
    color: var(--app123b-primary);
    margin-bottom: 15px;
}

.app123b-download-desc {
    font-size: 15px;
    line-height: 1.7;
    color: var(--app123b-text-dark);
    margin-bottom: 20px;
}

.app123b-btn-download {
    background: var(--app123b-primary);
    color: var(--app123b-text-light);
    padding: 12px 24px;
    border-radius: 6px;
    font-weight: 600;
}

.app123b-btn-download:hover {
    background: var(--app123b-secondary);
    color: var(--app123b-text-light);
}

.app123b-install-guide {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-install-steps {
    max-width: 900px;
    margin: 0 auto;
}

.app123b-install-step {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
}

.app123b-install-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: var(--app123b-accent);
    color: var(--app123b-text-dark);
    font-size: 24px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.app123b-install-content {
    flex: 1;
}

.app123b-install-title {
    font-size: 20px;
    color: var(--app123b-primary);
    margin-bottom: 10px;
}

.app123b-install-desc {
    font-size: 15px;
    line-height: 1.8;
    color: var(--app123b-text-dark);
}

@media (max-width: 768px) {
    .app123b-install-step {
        flex-direction: column;
        text-align: center;
    }
    
    .app123b-install-number {
        margin: 0 auto;
    }
}

.app123b-compare-versions {
    padding: 80px 0;
    background-color: var(--app123b-bg-light);
}

.app123b-compare-grid {
    max-width: 900px;
    margin: 0 auto;
    background: var(--app123b-bg-white);
    border-radius: 12px;
    overflow: hidden;
}

.app123b-compare-item {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 15px 20px;
    border-bottom: 1px solid var(--app123b-border);
}

.app123b-compare-title {
    font-weight: 600;
    color: var(--app123b-primary);
    text-align: center;
    padding: 15px 0;
}

.app123b-compare-grid > .app123b-compare-item:first-child {
    background: var(--app123b-primary);
    color: var(--app123b-text-light);
}

.app123b-compare-text {
    text-align: center;
    font-size: 14px;
    padding: 10px 0;
}

.app123b-requirements {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-req-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.app123b-req-card {
    background: var(--app123b-bg-light);
    padding: 30px;
    border-radius: 12px;
}

.app123b-req-card-title {
    font-size: 22px;
    color: var(--app123b-primary);
    margin-bottom: 20px;
}

.app123b-req-list {
    list-style: none;
    padding: 0;
}

.app123b-req-list li {
    padding: 10px 0;
    border-bottom: 1px solid var(--app123b-border);
    font-size: 15px;
}

.app123b-req-list li:last-child {
    border-bottom: none;
}

.app123b-page-wrapper {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-page-header {
    margin-bottom: 40px;
}

.app123b-page-title {
    font-size: 36px;
    color: var(--app123b-primary);
    font-weight: 700;
}

.app123b-page-content {
    font-size: 16px;
    line-height: 1.8;
}

.app123b-page-content p {
    margin-bottom: 20px;
}

.app123b-main-content {
    padding: 80px 0;
    background-color: var(--app123b-bg-white);
}

.app123b-archive-header {
    margin-bottom: 40px;
}

.app123b-archive-title {
    font-size: 32px;
    color: var(--app123b-primary);
    font-weight: 700;
}

.app123b-post-title {
    font-size: 24px;
    margin-bottom: 20px;
}

.app123b-post-title a {
    color: var(--app123b-primary);
}

.app123b-post-title a:hover {
    color: var(--app123b-accent);
}

.app123b-post-excerpt {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 30px;
}

.app123b-sidebar {
    padding: 40px 0;
}

.app123b-site-footer {
    background: linear-gradient(135deg, var(--app123b-primary) 0%, var(--app123b-secondary) 100%);
    color: var(--app123b-text-light);
    padding: 60px 0 30px;
}

.app123b-footer-nav-section {
    margin-bottom: 30px;
}

.app123b-footer-nav {
    text-align: center;
}

.app123b-footer-list {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.app123b-footer-list li {
    display: inline-block;
}

.app123b-footer-list a {
    color: var(--app123b-text-light);
    font-size: 14px;
    padding: 5px 10px;
}

.app123b-footer-list a:hover {
    color: var(--app123b-accent);
}

.app123b-footer-brand {
    text-align: center;
    margin-bottom: 30px;
}

.app123b-footer-title {
    font-size: 24px;
    margin-bottom: 15px;
}

.app123b-footer-desc {
    font-size: 15px;
    line-height: 1.8;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto;
}

.app123b-footer-copyright {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    margin-top: 30px;
}

.app123b-footer-copyright p {
    font-size: 14px;
    opacity: 0.9;
}

.app123b-footer-seo {
    text-align: center;
    margin-top: 20px;
}

.app123b-footer-seo p {
    font-size: 13px;
    line-height: 1.8;
    opacity: 0.8;
    max-width: 800px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .app123b-hero {
        padding: 60px 0;
    }
    
    .app123b-hero-title {
        font-size: 28px;
    }
    
    .app123b-intro,
    .app123b-overview,
    .app123b-games,
    .app123b-advantages,
    .app123b-faq,
    .app123b-steps,
    .app123b-features,
    .app123b-tips,
    .app123b-benefits,
    .app123b-requirements,
    .app123b-promo-featured,
    .app123b-promo-types,
    .app123b-how-claim,
    .app123b-terms,
    .app123b-guide-section,
    .app123b-guide-tips,
    .app123b-app-features,
    .app123b-download,
    .app123b-install-guide,
    .app123b-compare-versions,
    .app123b-requirements {
        padding: 60px 0;
    }
    
    .app123b-cta {
        padding: 60px 0;
    }
    
    .app123b-cta-title {
        font-size: 24px;
    }
    
    .app123b-hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .app123b-intro-grid,
    .app123b-games-grid,
    .app123b-adv-grid,
    .app123b-features-grid,
    .app123b-benefits-grid,
    .app123b-promo-grid,
    .app123b-app-features-grid,
    .app123b-download-options,
    .app123b-req-grid {
        grid-template-columns: 1fr;
    }
    
    .app123b-compare-row {
        grid-template-columns: 1fr;
    }
    
    .app123b-compare-cell {
        padding: 10px;
        font-size: 14px;
    }
    
    .app123b-footer-list {
        flex-direction: column;
        align-items: center;
    }
}