@charset "UTF-8";

/* ============================================
   博彩网站风格 - Casino Style Design
   ============================================ */

/* ===== 基础样式 ===== */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    /* 博彩主题色彩 */
    --casino-gold: #FFD700;
    --casino-gold-dark: #FFA500;
    --casino-gold-light: #FFF8DC;
    --casino-red: #DC143C;
    --casino-red-dark: #8B0000;
    --casino-black: #0A0A0A;
    --casino-dark: #1A1A1A;
    --casino-dark-blue: #0F1419;
    --casino-blue: #1E3A5F;
    --casino-green: #00FF88;
    --casino-purple: #8B2BE2;
    --text-gold: #FFD700;
    --text-white: #FFFFFF;
    --text-gray: #CCCCCC;
}

body {
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 50%, #0F1419 100%);
    background-attachment: fixed;
    color: var(--text-white);
    font-family: 'Arial', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* 背景装饰效果 */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 215, 0, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(220, 20, 60, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ===== 容器 ===== */
.container {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
    position: relative;
    z-index: 1;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

/* 移动端容器调整 */
@media (max-width: 767px) {
    .container {
        padding-right: 10px;
        padding-left: 10px;
        max-width: 100vw;
    }
}

@media (max-width: 480px) {
    .container {
        padding-right: 8px;
        padding-left: 8px;
    }
}

@media (min-width: 576px) {
    .container {
        max-width: 540px;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* ===== 标题样式 ===== */
h1, h2, h3, h4, h5, h6 {
    margin: 0 0 1rem 0;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
    background: linear-gradient(135deg, var(--casino-gold) 0%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

h1 {
    font-size: calc(1.75rem + 2vw);
    font-weight: 800;
    letter-spacing: 1px;
}

/* Hero H1 smaller font size */
.hero-h1 {
    font-size: calc(1.5rem + 1.5vw);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

@media (min-width: 1200px) {
    h1 {
        font-size: 3rem;
    }
    
    .hero-h1 {
        font-size: 2rem;
    }
}

@media (max-width: 767px) {
    .hero-h1 {
        font-size: 1.5rem;
    }
}

/* Hero Description Styles */
.hero-description {
    margin: 1.5rem 0;
}

.hero-description p {
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1rem;
    text-align: justify;
}

.hero-description strong {
    color: var(--casino-gold);
    font-weight: 700;
}

@media (max-width: 767px) {
    .hero-description p {
        font-size: 0.95rem;
        line-height: 1.7;
        text-align: left;
    }
}

h2 {
    font-size: calc(1.5rem + 1vw);
    font-weight: 700;
}

@media (min-width: 1200px) {
    h2 {
        font-size: 2.5rem;
    }
}

h3 {
    font-size: calc(1.3rem + 0.8vw);
}

@media (min-width: 1200px) {
    h3 {
        font-size: 2rem;
    }
}

h4 {
    font-size: calc(1.2rem + 0.5vw);
}

@media (min-width: 1200px) {
    h4 {
        font-size: 1.5rem;
    }
}

/* 标题中的链接样式 */
h1 .title-link,
h2 .title-link,
h3 .title-link {
    text-decoration: none;
    background: linear-gradient(135deg, var(--casino-gold) 0%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
    position: relative;
}

h1 .title-link:hover,
h2 .title-link:hover,
h3 .title-link:hover {
    background: linear-gradient(135deg, var(--casino-gold) 0%, var(--casino-red) 50%, var(--casino-gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
    transform: scale(1.05);
    display: inline-block;
}

/* 文本中的链接样式 */
.text-link {
    color: var(--casino-gold);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border-bottom: 1px solid transparent;
    position: relative;
}

.text-link:hover {
    color: var(--casino-gold-light);
    border-bottom: 1px solid var(--casino-gold);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

/* 移动端标题调整 */
@media (max-width: 767px) {
    h1 {
        font-size: 1.75rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    h3 {
        font-size: 1.3rem;
    }
    
    h4 {
        font-size: 1.2rem;
    }
}

p {
    margin: 0 0 1rem 0;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===== 图片样式 ===== */
img {
    vertical-align: middle;
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
    transition: box-shadow 0.3s ease;
}

img:hover {
    box-shadow: 0 8px 30px rgba(255, 215, 0, 0.3);
}

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

/* ===== 按钮样式 ===== */
.btn {
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 8px;
    text-decoration: none;
    display: inline-block;
    border: none;
    text-align: center;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:active {
    transform: scale(0.95);
}

/* 主要按钮 - 金色渐变 */
.btn-primary {
    background: linear-gradient(135deg, var(--casino-gold) 0%, var(--casino-gold-dark) 100%);
    color: var(--casino-black);
    border: 2px solid var(--casino-gold);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--casino-gold-dark) 0%, var(--casino-gold) 100%);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.5);
    transform: translateY(-2px);
}

/* 成功按钮 - 绿色渐变 */
.btn-success {
    background: linear-gradient(135deg, var(--casino-green) 0%, #00CC70 100%);
    color: var(--casino-black);
    border: 2px solid var(--casino-green);
}

.btn-success:hover {
    background: linear-gradient(135deg, #00CC70 0%, var(--casino-green) 100%);
    box-shadow: 0 6px 25px rgba(0, 255, 136, 0.5);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

/* 移动端按钮调整 */
@media (max-width: 767px) {
    section .btn {
        padding: 14px 24px;
        font-size: 16px;
        min-height: 48px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin: 5px 0;
    }
    
    .btn-lg {
        padding: 16px 28px;
        font-size: 18px;
    }
}

/* ===== 布局工具类 ===== */
.d-flex {
    display: flex !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.justify-content-center {
    justify-content: center !important;
}

.align-items-center {
    align-items: center !important;
}

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

.text-white {
    color: var(--text-white) !important;
}

.text-gold {
    color: var(--casino-gold) !important;
}

.text-decoration-none {
    text-decoration: none;
}

/* ===== 背景色 ===== */
.bg-primary {
    background: linear-gradient(135deg, var(--casino-blue) 0%, var(--casino-dark-blue) 100%);
    position: relative;
}

.bg-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: repeating-linear-gradient(
        45deg,
        transparent,
        transparent 10px,
        rgba(255, 215, 0, 0.05) 10px,
        rgba(255, 215, 0, 0.05) 20px
    );
}

/* ===== 间距工具类 ===== */
.my-2 {
    margin-top: 0.5rem !important;
    margin-bottom: 0.5rem !important;
}

.me-2 {
    margin-right: 0.5rem !important;
}

.me-3 {
    margin-right: 1rem !important;
}

.ms-3 {
    margin-left: 1rem !important;
}

.py-2 {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

@media (max-width: 767px) {
    .py-5 {
        padding-top: 2rem !important;
        padding-bottom: 2rem !important;
    }
}

/* ===== 圆角 ===== */
.rounded-2 {
    border-radius: 8px;
}

.rounded-5 {
    border-radius: 20px;
}

/* ===== 行和列 ===== */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
    box-sizing: border-box;
    width: calc(100% + 30px);
}

/* 移动端row调整 */
@media (max-width: 767px) {
    .row {
        margin-right: -10px;
        margin-left: -10px;
        width: calc(100% + 20px);
    }
}

@media (max-width: 480px) {
    .row {
        margin-right: -8px;
        margin-left: -8px;
        width: calc(100% + 16px);
    }
}

.row > * {
    padding-right: 15px;
    padding-left: 15px;
}

.col-12 {
    flex: 0 0 auto;
    width: 100%;
}

@media (min-width: 992px) {
    .col-lg-6 {
        flex: 0 0 auto;
        width: 50%;
    }
}

/* ===== Header样式 ===== */
/* ===== Header样式 - 重新设计 ===== */
header {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95) 0%, rgba(26, 26, 26, 0.95) 100%);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--casino-gold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

header img {
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
    transition: transform 0.3s ease, filter 0.3s ease;
}

/* Logo样式 */
.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-link:hover img {
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8));
}

.logo-link img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

/* Header导航容器 */
.header-nav {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    width: 100%;
}

/* 右侧容器 */
.header-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* 上行 - 汉堡菜单 */
.header-top-row {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 8px;
}

/* 汉堡菜单按钮 */
.hamburger-menu {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 32px;
    height: 32px;
    gap: 5px;
    transition: all 0.3s ease;
    -webkit-tap-highlight-color: transparent;
    flex-shrink: 0;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--casino-gold);
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger-menu:hover span {
    background: var(--casino-gold-light);
}

.hamburger-menu:active {
    transform: scale(0.95);
}

/* 下行 - 按钮容器 */
.header-bottom-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    width: 100%;
}

/* 按钮样式 */
.btn-small {
    padding: 10px 16px;
    font-size: 14px;
    min-height: 44px;
    white-space: nowrap;
    flex: 0 0 auto;
}

/* 导航链接容器 - 默认隐藏 */
.header-nav-links {
    display: none;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    margin-top: 15px;
    padding: 0;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.9) 0%, rgba(26, 26, 26, 0.9) 100%);
    border-radius: 10px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* 移动端菜单展开状态 */
.header-nav-links.menu-open {
    display: flex;
}

/* 汉堡菜单激活状态 - 转换为X */
.hamburger-menu {
    position: relative;
}

.hamburger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translateY(7px);
    position: relative;
    top: 5px;
}

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

.hamburger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-7px);
    position: relative;
    bottom: 5px;
}

.header-nav-links::-webkit-scrollbar {
    display: none;
}

.nav-link-small {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 18px;
    text-decoration: none;
    color: var(--text-white);
    font-weight: 600;
    font-size: 14px;
    text-transform: capitalize;
    transition: all 0.3s ease;
    position: relative;
    border-right: 1px solid rgba(255, 215, 0, 0.15);
    white-space: nowrap;
    flex: 1 1 auto;
    text-align: center;
    min-height: 44px;
}

.nav-link-small:last-child {
    border-right: none;
}

.nav-link-small::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(220, 20, 60, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.nav-link-small::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--casino-gold), var(--casino-red), var(--casino-gold));
    transition: width 0.3s ease;
    z-index: 1;
}

.nav-link-small {
    position: relative;
    z-index: 1;
}

.nav-link-small:hover {
    color: var(--casino-gold);
    transform: translateY(-2px);
}

.nav-link-small:hover::before {
    opacity: 1;
}

.nav-link-small:hover::after {
    width: 100%;
}

/* ===== 移动端样式（≤767px） ===== */
@media (max-width: 767px) {
    header {
        padding: 10px 0;
    }
    
    header .container {
        padding-left: 10px;
        padding-right: 10px;
    }
    
    .header-nav {
        gap: 10px;
        align-items: flex-start;
    }
    
    .logo-link img {
        width: 100px;
        height: 100px;
    }
    
    .header-right {
        flex: 1;
        min-width: 0;
    }
    
    .header-top-row {
        margin-bottom: 6px;
        justify-content: flex-start;
    }
    
    .hamburger-menu {
        width: 48px;
        height: 48px;
        padding: 12px;
    }
    
    .hamburger-menu span {
        height: 4px;
    }
    
    .header-nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        margin-top: 10px;
    }
    
    .header-nav-links.menu-open {
        display: flex;
    }
    
    .nav-link-small {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid rgba(255, 215, 0, 0.15);
    }
    
    .nav-link-small:last-child {
        border-bottom: none;
    }
    
    .header-bottom-row {
        gap: 8px;
        justify-content: space-between;
        width: 100%;
    }
    
    .btn-small {
        padding: 14px 18px;
        font-size: 15px;
        min-height: 50px;
    }
}

@media (max-width: 480px) {
    header {
        padding: 8px 0;
    }
    
    header .container {
        padding-left: 8px;
        padding-right: 8px;
    }
    
    .header-nav {
        gap: 8px;
    }
    
    .header-top-row {
        margin-bottom: 5px;
    }
    
    .hamburger-menu {
        width: 44px;
        height: 44px;
        padding: 10px;
    }
    
    .hamburger-menu span {
        height: 4px;
    }
    
    .header-bottom-row {
        gap: 6px;
    }
    
    .btn-small {
        padding: 12px 16px;
        font-size: 14px;
        min-height: 48px;
    }
}

/* ===== PC端样式（≥768px） ===== */
@media (min-width: 768px) {
    .header-nav {
        align-items: center;
        justify-content: space-between;
        flex-direction: row;
    }
    
    .header-right {
        flex-direction: row;
        align-items: center;
        flex: 0 0 auto;
        gap: 10px;
    }
    
    .header-top-row {
        display: none;
    }
    
    .header-bottom-row {
        flex-direction: row;
        gap: 2px;
        width: auto;
        justify-content: flex-end;
        margin: 0;
    }
    
    .hamburger-menu {
        display: none;
    }
    
    .header-nav-links {
        display: flex;
        justify-content: center;
        margin-top: 15px;
    }
    
    .nav-link-small {
        padding: 14px 20px;
        flex: 0 1 auto;
    }
    
    .btn-small {
        padding: 14px 28px;
        font-size: 16px;
    }
}

/* ===== Section样式 ===== */
section {
    padding: 2rem 0;
    position: relative;
}

section h2 {
    text-align: center;
    padding: 1rem 0;
}

/* Section移动端调整 */
@media (max-width: 767px) {
    section {
        padding: 1.5rem 0;
    }
    
    section h1 {
        margin-bottom: 1rem;
        line-height: 1.3;
    }
    
    section img {
        margin-top: 1rem;
        width: 100%;
        height: auto;
    }
    
    section .col-lg-6 {
        margin-bottom: 1.5rem;
    }
    
    section .btn {
        width: 100%;
        margin-top: 1rem;
    }
}

/* Acessos Section移动端 */
@media (max-width: 767px) {
    section .d-flex.justify-content-center {
        flex-direction: column;
        text-align: center;
    }
    
    section .d-flex.justify-content-center .ms-3 {
        margin-left: 0 !important;
        margin-top: 1rem;
        width: 100%;
    }
    
    section .d-flex.justify-content-center .btn {
        width: 100%;
        margin: 5px 0;
    }
}

/* ===== Footer样式 - 博彩风格 ===== */
footer {
    background: linear-gradient(135deg, #0A0A0A 0%, #1A1A1A 100%);
    border-top: 3px solid var(--casino-gold);
    padding: 3rem 0 2rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--casino-gold) 25%, 
        var(--casino-red) 50%, 
        var(--casino-gold) 75%, 
        transparent 100%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

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

.footer-intro {
    text-align: center;
    margin-bottom: 2.5rem;
    padding: 0 1rem;
}

.footer-intro h3 {
    color: var(--casino-gold);
    margin-bottom: 1rem;
    font-size: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.footer-intro p {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* 导航样式 - 导航栏风格 */
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 0;
    margin-bottom: 2rem;
    padding: 0;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.9) 0%, rgba(26, 26, 26, 0.9) 100%);
    border-radius: 10px;
    border: 2px solid rgba(255, 215, 0, 0.3);
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px 24px;
    text-decoration: none;
    color: var(--text-white);
    font-weight: 600;
    font-size: 15px;
    text-transform: capitalize;
    transition: all 0.3s ease;
    position: relative;
    border-right: 1px solid rgba(255, 215, 0, 0.15);
    white-space: nowrap;
    flex: 1 1 0%;
    text-align: center;
    min-width: 0;
    background: transparent;
}

.nav-link:last-child {
    border-right: none;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(220, 20, 60, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--casino-gold), var(--casino-red), var(--casino-gold));
    transition: width 0.3s ease;
    z-index: 1;
}

.nav-link span,
.nav-link {
    position: relative;
    z-index: 1;
}

.nav-link:hover {
    color: var(--casino-gold);
    transform: translateY(-2px);
}

.nav-link:hover::before {
    opacity: 1;
}

.nav-link:hover::after {
    width: 100%;
}

.footer-contact {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.footer-contact h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.contact-details {
    flex: 1;
}

.contact-details strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

.contact-details p {
    color: var(--text-gray);
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-details a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.google-map {
    width: 100%;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    margin-top: 0.5rem;
}

.google-map iframe {
    width: 100%;
    height: 300px;
    border: none;
    display: block;
}

.footer-copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    color: var(--text-gray);
    font-size: 0.9rem;
    margin-top: 2rem;
}

/* Footer移动端调整 */
@media (max-width: 767px) {
    footer {
        padding: 2rem 0 1.5rem;
    }
    
    .footer-intro {
        margin-bottom: 2rem;
    }
    
    .footer-intro h3 {
        font-size: 1.3rem;
    }
    
    .footer-intro p {
        font-size: 0.95rem;
    }
    
    .footer-nav {
        flex-direction: row;
        flex-wrap: wrap;
        border-radius: 8px;
        gap: 0;
    }
    
    .nav-link {
        padding: 12px 8px;
        font-size: 13px;
        border-right: 1px solid rgba(255, 215, 0, 0.15);
        border-bottom: 1px solid rgba(255, 215, 0, 0.1);
        flex: 1 1 calc(33.333% - 1px);
        min-width: 0;
        min-height: 44px;
        text-align: center;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: flex;
        align-items: center;
        justify-content: center;
        box-sizing: border-box;
    }
    
    .nav-link:nth-child(3n) {
        border-right: none;
    }
    
    .nav-link:nth-child(n+4) {
        border-top: 1px solid rgba(255, 215, 0, 0.1);
    }
    
    .nav-link:last-child {
        border-right: none;
    }
    
    .nav-link::after {
        left: 0;
        transform: none;
        width: 0;
    }
    
    .nav-link:hover::after {
        width: 100%;
    }
    
    .footer-contact {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }
    
    .footer-contact h3 {
        font-size: 1.3rem;
        margin-bottom: 1.2rem;
    }
    
    .contact-info {
        gap: 1.2rem;
    }
    
    .contact-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-icon {
        font-size: 1.3rem;
    }
    
    .contact-details strong {
        font-size: 0.95rem;
    }
    
    .contact-details p {
        font-size: 0.9rem;
    }
    
    .google-map {
        margin-top: 1rem;
    }
    
    .google-map iframe {
        height: 250px;
    }
    
    .footer-copyright {
        padding-top: 1.5rem;
        font-size: 0.85rem;
        margin-top: 1.5rem;
    }
}

@media (max-width: 480px) {
    .footer-nav {
        flex-wrap: wrap;
        gap: 0;
    }
    
    .nav-link {
        padding: 12px 6px;
        font-size: 12px;
        flex: 1 1 calc(33.333% - 1px);
        min-height: 44px;
        min-width: 0;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        border-right: 1px solid rgba(255, 215, 0, 0.15);
        border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    }
    
    .nav-link:nth-child(3n) {
        border-right: none;
    }
    
    .nav-link:nth-child(n+4) {
        border-top: 1px solid rgba(255, 215, 0, 0.1);
    }
    
    .nav-link:last-child {
        border-right: none;
    }
}

@media (max-width: 360px) {
    .nav-link {
        padding: 12px 4px;
        font-size: 11px;
        min-height: 44px;
    }
}

/* ===== 链接样式 ===== */
a {
    -webkit-tap-highlight-color: rgba(255, 215, 0, 0.2);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--casino-gold);
}

/* ===== 滚动条样式 ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--casino-dark);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--casino-gold) 0%, var(--casino-gold-dark) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--casino-gold-dark) 0%, var(--casino-gold) 100%);
}

/* ===== 动画效果 ===== */
@media (prefers-reduced-motion: no-preference) {
    * {
        scroll-behavior: smooth;
    }
    
    @keyframes pulse {
        0%, 100% {
            opacity: 1;
        }
        50% {
            opacity: 0.7;
        }
    }
    
    .btn {
        animation: pulse 3s ease-in-out infinite;
    }
}

/* ===== 响应式图片 ===== */
@media (max-width: 767px) {
    img {
        border-radius: 8px;
    }
}

/* ===== 额外装饰效果 ===== */
section.bg-primary {
    position: relative;
}

section.bg-primary::after {
    content: '🎰';
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 2rem;
    opacity: 0.1;
    pointer-events: none;
}

/* ===== Games Section - Simple Text Style ===== */
.games-intro {
    text-align: center;
    max-width: 900px;
    margin: 2rem auto;
    color: var(--text-gray);
    font-size: 1.05rem;
    line-height: 1.8;
    padding: 0 1rem;
}

.games-category {
    color: var(--casino-gold);
    font-size: 1.4rem;
    font-weight: 700;
    margin: 2.5rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.games-text {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    text-align: justify;
}

.games-text strong {
    color: var(--casino-gold);
    font-weight: 700;
}

.games-link {
    margin: 1.5rem 0;
    text-align: center;
}

.games-link .text-link {
    font-size: 1.05rem;
    font-weight: 600;
    padding: 0.5rem 0;
    display: inline-block;
}

/* Mobile Responsive for Games Section */
@media (max-width: 767px) {
    .games-intro {
        font-size: 0.95rem;
        margin: 1.5rem auto;
        padding: 0 0.5rem;
        text-align: left;
    }
    
    .games-category {
        font-size: 1.2rem;
        margin: 2rem 0 1rem 0;
    }
    
    .games-text {
        font-size: 0.95rem;
        line-height: 1.7;
        margin-bottom: 1rem;
        text-align: left;
        padding: 0 0.5rem;
    }
    
    .games-link {
        margin: 1.25rem 0;
        padding: 0 0.5rem;
    }
    
    .games-link .text-link {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .games-intro {
        font-size: 0.9rem;
    }
    
    .games-category {
        font-size: 1.1rem;
        margin: 1.5rem 0 0.75rem 0;
    }
    
    .games-text {
        font-size: 0.9rem;
        line-height: 1.6;
    }
}

/* ===== Content Sections ===== */
.content-section {
    padding: 4rem 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--casino-gold);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-subtitle {
    font-size: 1.2rem;
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

.bg-gradient-dark {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.95), rgba(26, 26, 26, 0.95));
    border-top: 2px solid rgba(255, 215, 0, 0.2);
    border-bottom: 2px solid rgba(255, 215, 0, 0.2);
}

/* ===== Cards Layout ===== */
.cards-row {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 2rem !important;
    margin: 0 0 2rem 0 !important;
    margin-right: 0 !important;
    margin-left: 0 !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.cards-row [class*="col-"] {
    padding: 0 !important;
    box-sizing: border-box !important;
}

/* 布局列宽 */
.cards-2-col .col-12,
.cards-3-col .col-12,
.cards-4-col .col-12,
.cards-6-col .col-12 {
    flex: 0 0 100% !important;
    width: 100% !important;
    max-width: 100% !important;
}

@media (min-width: 768px) {
    .cards-3-col .col-md-4,
    .cards-3-col [class*="col-md-4"],
    .row.cards-row.cards-3-col .col-md-4,
    .row.cards-row.cards-3-col [class*="col-md-4"] {
        flex: 0 0 calc(33.333% - 1.33rem) !important;
        width: calc(33.333% - 1.33rem) !important;
        max-width: calc(33.333% - 1.33rem) !important;
    }
    .cards-4-col .col-md-6,
    .cards-4-col [class*="col-md-6"] {
        flex: 0 0 calc(50% - 1rem) !important;
        width: calc(50% - 1rem) !important;
        max-width: calc(50% - 1rem) !important;
    }
    .cards-6-col .col-md-4,
    .cards-6-col [class*="col-md-4"] {
        flex: 0 0 calc(33.333% - 1.33rem) !important;
        width: calc(33.333% - 1.33rem) !important;
        max-width: calc(33.333% - 1.33rem) !important;
    }
}

@media (min-width: 992px) {
    .cards-2-col .col-lg-6,
    .cards-2-col [class*="col-lg-6"] {
        flex: 0 0 calc(50% - 1rem) !important;
        width: calc(50% - 1rem) !important;
        max-width: calc(50% - 1rem) !important;
    }
    .cards-3-col .col-md-4,
    .cards-3-col [class*="col-md-4"],
    .cards-3-col .col-lg-4,
    .cards-row.cards-3-col .col-md-4,
    .row.cards-row.cards-3-col .col-md-4,
    .row.cards-row.cards-3-col [class*="col-md-4"],
    .row.cards-row.cards-3-col .col-lg-4 {
        flex: 0 0 calc(33.333% - 1.33rem) !important;
        width: calc(33.333% - 1.33rem) !important;
        max-width: calc(33.333% - 1.33rem) !important;
    }
    .cards-4-col .col-lg-3,
    .cards-4-col [class*="col-lg-3"],
    .cards-4-col .col-md-6,
    .cards-row.cards-4-col .col-lg-3 {
        flex: 0 0 calc(25% - 1.5rem) !important;
        width: calc(25% - 1.5rem) !important;
        max-width: calc(25% - 1.5rem) !important;
    }
    .cards-6-col .col-lg-2,
    .cards-6-col [class*="col-lg-2"],
    .cards-6-col .col-md-4,
    .cards-row.cards-6-col .col-lg-2 {
        flex: 0 0 calc(16.666% - 1.66rem) !important;
        width: calc(16.666% - 1.66rem) !important;
        max-width: calc(16.666% - 1.66rem) !important;
    }
}

/* ===== Content Card ===== */
.content-card {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.9), rgba(26, 26, 26, 0.9));
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.content-card:hover {
    transform: translateY(-5px);
    border-color: var(--casino-gold);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.content-card h3 {
    color: var(--casino-gold);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 1rem 0;
}

.content-card h4 {
    color: var(--casino-gold);
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 0.5rem 0;
}

.content-card p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
    flex-grow: 1;
}

/* ===== Card Variants ===== */
.card-feature,
.card-step,
.card-bonus,
.card-game,
.card-developer,
.card-type,
.card-stat,
.card-security,
.card-support,
.card-tech {
    text-align: center;
}

.card-icon,
.security-icon,
.tech-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    line-height: 1;
}

.card-horizontal {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    text-align: left;
}

.card-horizontal .card-icon,
.card-horizontal .security-icon,
.card-horizontal .tech-icon,
.card-horizontal .type-icon {
    font-size: 4rem;
    margin-right: 2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.card-horizontal .step-number {
    width: 60px;
    height: 60px;
    margin-right: 2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.card-horizontal .stat-number {
    font-size: 3.5rem;
    margin-right: 2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.card-horizontal .card-content {
    flex: 1;
}

.card-horizontal .card-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card-horizontal .card-content p {
    margin-bottom: 0;
}

.card-tech-horizontal {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    text-align: left;
}

.card-tech-horizontal .tech-icon {
    font-size: 4rem;
    margin-right: 2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.card-tech-horizontal .tech-content {
    flex: 1;
}

.card-tech-horizontal .tech-content h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.card-tech-horizontal .tech-content p {
    margin-bottom: 0;
}

.type-icon,
.support-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--casino-gold), var(--casino-gold-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--casino-black);
    margin: 0 auto 1rem;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.bonus-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(135deg, var(--casino-red), var(--casino-red-dark));
    color: var(--text-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(220, 20, 60, 0.5);
}

.bonus-amount {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--casino-gold);
    margin: 1rem 0;
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.card-game:hover .card-image img {
    transform: scale(1.1);
}

/* ===== Redesigned Game Card ===== */
.card-game-redesign {
    padding: 0 !important;
    overflow: hidden;
}

.card-image-full {
    width: 100%;
    min-height: 250px;
    overflow: hidden;
    position: relative;
}

.card-image-full img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    transition: transform 0.3s ease;
}

.card-game-redesign:hover .card-image-full img {
    transform: scale(1.05);
}

.card-game-info {
    padding: 1.5rem;
}

.card-game-info h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.game-rtp {
    color: var(--casino-gold);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.game-description {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    min-height: 60px;
}

.btn-block {
    width: 100%;
    text-align: center;
}

.card-type-wide {
    display: flex;
    align-items: center;
    text-align: left;
}

.card-type-wide .type-icon {
    font-size: 4rem;
    margin-right: 2rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--casino-gold);
    margin-bottom: 1rem;
    line-height: 1;
}

.card-developer {
    padding: 1.5rem;
}

/* ===== App Section ===== */
.app-features {
    margin: 2rem 0;
}

.app-feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-gray);
}

.feature-check {
    color: var(--casino-gold);
    font-weight: 700;
    font-size: 1.5rem;
    margin-right: 1rem;
}

.app-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ===== FAQ Section ===== */
.faq-list {
    margin-top: 2rem;
}

.faq-item {
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.9), rgba(26, 26, 26, 0.9));
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question h4 {
    color: var(--casino-gold);
    font-size: 1.2rem;
    margin: 0;
    flex-grow: 1;
}

.faq-toggle {
    font-size: 2rem;
    color: var(--casino-gold);
    font-weight: 700;
    transition: transform 0.3s ease;
    margin-left: 1rem;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 1.5rem 1.5rem;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
}

/* ===== RTP Comparison Table ===== */
.rtp-table-wrapper {
    overflow-x: auto;
    margin-top: 2rem;
}

.rtp-comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: linear-gradient(135deg, rgba(15, 20, 25, 0.9), rgba(26, 26, 26, 0.9));
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.rtp-comparison-table thead {
    background: linear-gradient(135deg, var(--casino-gold), var(--casino-gold-dark));
}

.rtp-comparison-table th {
    padding: 1.5rem 1rem;
    text-align: left;
    color: var(--casino-black);
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rtp-comparison-table tbody tr {
    border-bottom: 1px solid rgba(255, 215, 0, 0.1);
    transition: background 0.3s ease;
}

.rtp-comparison-table tbody tr:hover {
    background: rgba(255, 215, 0, 0.05);
}

.rtp-comparison-table tbody tr:last-child {
    border-bottom: none;
}

.rtp-comparison-table td {
    padding: 1.25rem 1rem;
    color: var(--text-gray);
    vertical-align: middle;
}

.rtp-comparison-table td strong {
    color: var(--casino-gold);
    font-weight: 700;
}

.rtp-comparison-table .rtp-value {
    color: var(--casino-gold);
    font-weight: 700;
    font-size: 1.1rem;
}

/* ===== Mobile Responsive ===== */
@media (max-width: 767px) {
    .content-section { padding: 2.5rem 0; }
    .section-title { font-size: 1.8rem; }
    .section-subtitle { font-size: 1rem; margin-bottom: 2rem; }
    .cards-row { gap: 1.5rem; }
    .content-card { padding: 1.5rem; }
    .content-card h3 { font-size: 1.3rem; }
    .card-icon, .security-icon, .tech-icon { font-size: 3rem; }
    .step-number { width: 50px; height: 50px; font-size: 1.5rem; }
    .stat-number { font-size: 2.5rem; }
    .card-type-wide { flex-direction: column; text-align: center; }
    .card-type-wide .type-icon { margin-right: 0; margin-bottom: 1rem; }
    .card-horizontal { flex-direction: column !important; text-align: center; }
    .card-horizontal .card-icon,
    .card-horizontal .security-icon,
    .card-horizontal .tech-icon,
    .card-horizontal .type-icon,
    .card-horizontal .step-number,
    .card-horizontal .stat-number { margin-right: 0; margin-bottom: 1rem; }
    .card-horizontal .step-number { margin: 0 auto 1rem; }
    .card-tech-horizontal { flex-direction: column !important; text-align: center; }
    .card-tech-horizontal .tech-icon { margin-right: 0; margin-bottom: 1rem; }
    .card-image-full { min-height: 200px; }
    .game-description { min-height: auto; }
    .rtp-comparison-table { font-size: 0.9rem; }
    .rtp-comparison-table th,
    .rtp-comparison-table td { padding: 1rem 0.75rem; }
    .rtp-comparison-table th { font-size: 0.85rem; }
    .app-buttons { justify-content: center; }
    .faq-question h4 { font-size: 1rem; }
}

@media (max-width: 480px) {
    .section-title { font-size: 1.5rem; }
    .content-card { padding: 1.25rem; }
    .bonus-amount { font-size: 1.5rem; }
    .stat-number { font-size: 2rem; }
}