/* ============================================
   PG电子·梦游仙境 - 全局样式表
   爱丽丝梦游仙境风格 / 扑克牌瀑布流布局
   ============================================ */

/* === 字体引入（本地化） === */
@font-face {
    font-family: 'Alice';
    font-display: swap;
    src: local('Alice Regular'), local('Alice');
    font-weight: 400;
    font-style: normal;
}

/* === CSS变量 === */
:root {
    --mad-hatter-green: #008080;
    --queen-red: #DC143C;
    --cheshire-purple: #8A2BE2;
    --rabbit-hole-black: #000000;
    --alice-blue: #ADD8E6;
    --gold: #FFD700;
    --card-bg: rgba(20, 10, 35, 0.9);
    --card-border: rgba(0, 128, 128, 0.6);
    --font-title: 'Alice', 'Georgia', 'STZhongsong', serif;
    --font-body: 'Lato', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* === 全局重置 === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--rabbit-hole-black);
    color: var(--alice-blue);
    line-height: 1.8;
    overflow-x: hidden;
    min-height: 100vh;
}

/* === 背景纹理 === */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(138, 43, 226, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 128, 128, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(220, 20, 60, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* === 链接 === */
a {
    color: var(--mad-hatter-green);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--cheshire-purple);
}

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

/* === 容器 === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* === 导航栏（非sticky） === */
.wonderland-nav {
    background: linear-gradient(135deg, rgba(10, 5, 20, 0.98), rgba(20, 10, 40, 0.95));
    border-bottom: 2px solid var(--mad-hatter-green);
    padding: 15px 0;
    position: relative;
    z-index: 100;
}

.wonderland-nav .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

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

.nav-logo img {
    height: 50px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.nav-links li a {
    display: block;
    padding: 8px 14px;
    color: var(--alice-blue);
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.nav-links li a::before {
    content: '♠';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 12px;
    color: var(--queen-red);
    opacity: 0;
    transition: all 0.3s ease;
}

.nav-links li a:hover::before {
    top: 2px;
    opacity: 1;
}

.nav-links li a:hover {
    background: rgba(0, 128, 128, 0.2);
    border-color: var(--mad-hatter-green);
    color: var(--gold);
}

.nav-links li a.active {
    background: var(--mad-hatter-green);
    color: #fff;
}

/* 汉堡菜单 */
.nav-toggle {
    display: none;
    background: none;
    border: 2px solid var(--mad-hatter-green);
    color: var(--mad-hatter-green);
    font-size: 24px;
    padding: 5px 10px;
    cursor: pointer;
    border-radius: 5px;
}

/* === CTA按钮 === */
.cta-btn {
    display: inline-block;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--mad-hatter-green), #006666);
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    border-radius: 12px;
    border: 2px solid var(--gold);
    cursor: pointer;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    text-align: center;
}

.cta-btn::after {
    content: '😸';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    font-size: 30px;
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.cta-btn:hover::after {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
}

.cta-btn:hover {
    background: linear-gradient(135deg, #006666, var(--cheshire-purple));
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 128, 128, 0.4);
    color: #fff;
}

.cta-btn-red {
    background: linear-gradient(135deg, var(--queen-red), #8B0000);
}

.cta-btn-red:hover {
    background: linear-gradient(135deg, #8B0000, var(--queen-red));
}

/* === 扑克牌模块 === */
.card-module {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 16px;
    padding: 40px 30px;
    margin-bottom: 40px;
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: perspective(800px) rotateY(90deg);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.card-module.card-revealed {
    opacity: 1;
    transform: perspective(800px) rotateY(0deg);
}

.card-module::before {
    content: '♥';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 20px;
    color: var(--queen-red);
    opacity: 0.5;
}

.card-module::after {
    content: '♣';
    position: absolute;
    bottom: 10px;
    right: 15px;
    font-size: 20px;
    color: var(--mad-hatter-green);
    opacity: 0.5;
    transform: rotate(180deg);
}

/* === 标题样式 === */
h1, h2, h3, h4, h5, h6, h7, h8, h9 {
    font-family: var(--font-title);
    color: var(--mad-hatter-green);
    line-height: 1.3;
}

.section-title {
    text-align: center;
    margin-bottom: 30px;
}

.section-title h2 {
    font-size: 2rem;
    color: var(--mad-hatter-green);
    position: relative;
    display: inline-block;
    padding: 0 20px;
}

.section-title h2::before,
.section-title h2::after {
    content: '♠';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: var(--queen-red);
    font-size: 1.2rem;
}

.section-title h2::before { left: -10px; }
.section-title h2::after { right: -10px; }

.section-title p {
    color: var(--alice-blue);
    margin-top: 10px;
    font-size: 1rem;
}

/* === 标题扭曲动画 === */
.wonderland-wave-text {
    animation: wonderlandWave 4s ease-in-out infinite;
    display: inline-block;
}

@keyframes wonderlandWave {
    0%, 100% { transform: skewX(0deg) scaleY(1); }
    25% { transform: skewX(-2deg) scaleY(1.02); }
    50% { transform: skewX(0deg) scaleY(0.98); }
    75% { transform: skewX(2deg) scaleY(1.02); }
}

/* === Hero区域 === */
.hero-section {
    position: relative;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(138, 43, 226, 0.15) 0%, transparent 70%);
}

.hero-section .hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.4;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 20px;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--mad-hatter-green);
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(0, 128, 128, 0.5);
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--alice-blue);
    max-width: 700px;
    margin: 0 auto 30px;
}

/* 兔子洞动画 */
.rabbit-hole-animation {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300px;
    height: 300px;
    z-index: 1;
}

.rabbit-hole-ring {
    position: absolute;
    border: 2px solid var(--cheshire-purple);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    animation: rabbitHolePulse 3s ease-in-out infinite;
}

.rabbit-hole-ring:nth-child(1) { width: 100px; height: 100px; margin: -50px 0 0 -50px; animation-delay: 0s; }
.rabbit-hole-ring:nth-child(2) { width: 160px; height: 160px; margin: -80px 0 0 -80px; animation-delay: 0.5s; border-color: var(--mad-hatter-green); }
.rabbit-hole-ring:nth-child(3) { width: 220px; height: 220px; margin: -110px 0 0 -110px; animation-delay: 1s; border-color: var(--queen-red); }
.rabbit-hole-ring:nth-child(4) { width: 280px; height: 280px; margin: -140px 0 0 -140px; animation-delay: 1.5s; }

@keyframes rabbitHolePulse {
    0%, 100% { opacity: 0.3; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.1) rotate(180deg); }
}

/* 飞出的扑克牌 */
.flying-card {
    position: absolute;
    width: 30px;
    height: 45px;
    background: #fff;
    border-radius: 4px;
    border: 1px solid var(--queen-red);
    animation: flyCard 4s linear infinite;
    z-index: 1;
}

.flying-card::after {
    content: '♥';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--queen-red);
    font-size: 14px;
}

.flying-card:nth-child(1) { left: 45%; top: 40%; animation-delay: 0s; }
.flying-card:nth-child(2) { left: 55%; top: 35%; animation-delay: 0.8s; }
.flying-card:nth-child(2)::after { content: '♠'; color: #000; }
.flying-card:nth-child(3) { left: 40%; top: 50%; animation-delay: 1.6s; }
.flying-card:nth-child(3)::after { content: '♦'; }
.flying-card:nth-child(4) { left: 60%; top: 45%; animation-delay: 2.4s; }
.flying-card:nth-child(4)::after { content: '♣'; color: #000; }

@keyframes flyCard {
    0% { transform: translate(0, 0) rotate(0deg) scale(0); opacity: 0; }
    20% { opacity: 1; transform: translate(-20px, -40px) rotate(45deg) scale(1); }
    80% { opacity: 0.8; }
    100% { transform: translate(-100px, -200px) rotate(360deg) scale(0.5); opacity: 0; }
}

/* === 六大游戏仙境 === */
.game-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    padding: 20px 0;
}

.game-card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.5s ease;
    position: relative;
}

.game-card:hover {
    transform: translateY(-8px) rotate(1deg);
    border-color: var(--gold);
    box-shadow: 0 15px 40px rgba(0, 128, 128, 0.3);
}

.game-card .card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.game-card .card-body {
    padding: 20px;
}

.game-card .card-body h3 {
    font-size: 1.3rem;
    color: var(--gold);
    margin-bottom: 10px;
}

.game-card .card-body p {
    font-size: 0.95rem;
    color: var(--alice-blue);
    margin-bottom: 15px;
}

/* === 茶话会模块 === */
.tea-party-table {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.tea-party-item {
    background: rgba(0, 128, 128, 0.1);
    border: 1px solid rgba(0, 128, 128, 0.3);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
}

.tea-party-item:hover {
    background: rgba(0, 128, 128, 0.2);
    transform: translateX(5px);
}

.tea-party-item h4 {
    color: var(--gold);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.tea-party-item .result {
    color: var(--cheshire-purple);
    font-weight: 700;
    font-size: 1.2rem;
}

.tea-party-item .comment {
    color: var(--alice-blue);
    font-style: italic;
    margin-top: 8px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* === 招募令 === */
.recruitment-scroll {
    background: linear-gradient(135deg, rgba(220, 20, 60, 0.15), rgba(139, 0, 0, 0.1));
    border: 2px solid var(--queen-red);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    position: relative;
}

.recruitment-scroll .crown {
    font-size: 3rem;
    margin-bottom: 15px;
}

.recruitment-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin: 25px 0;
    text-align: left;
}

.recruitment-item {
    background: rgba(220, 20, 60, 0.1);
    border: 1px solid rgba(220, 20, 60, 0.3);
    border-radius: 10px;
    padding: 20px;
}

.recruitment-item h4 {
    color: var(--queen-red);
    margin-bottom: 8px;
}

/* === 信箱模块 === */
.mailbox-form {
    max-width: 600px;
    margin: 20px auto;
}

.mailbox-form input,
.mailbox-form textarea {
    width: 100%;
    padding: 12px 16px;
    margin-bottom: 15px;
    background: rgba(0, 128, 128, 0.1);
    border: 1px solid var(--mad-hatter-green);
    border-radius: 10px;
    color: var(--alice-blue);
    font-size: 15px;
    font-family: var(--font-body);
    transition: border-color 0.3s;
}

.mailbox-form input:focus,
.mailbox-form textarea:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 10px rgba(0, 128, 128, 0.3);
}

.mailbox-form textarea {
    min-height: 120px;
    resize: vertical;
}

/* === VIP等级 === */
.vip-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.vip-card {
    background: rgba(138, 43, 226, 0.1);
    border: 2px solid rgba(138, 43, 226, 0.3);
    border-radius: 14px;
    padding: 25px 15px;
    text-align: center;
    transition: all 0.4s ease;
}

.vip-card:hover {
    border-color: var(--gold);
    transform: scale(1.05);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.3);
}

.vip-card .vip-level {
    font-size: 2rem;
    color: var(--cheshire-purple);
    font-weight: 700;
    margin-bottom: 10px;
}

.vip-card h4 {
    color: var(--gold);
    margin-bottom: 10px;
}

.vip-card ul {
    list-style: none;
    text-align: left;
    font-size: 0.9rem;
}

.vip-card ul li {
    padding: 4px 0;
    position: relative;
    padding-left: 18px;
}

.vip-card ul li::before {
    content: '♦';
    position: absolute;
    left: 0;
    color: var(--cheshire-purple);
    font-size: 10px;
}

/* === 牌照模块 === */
.license-watch {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.license-watch .watch-image {
    flex: 0 0 250px;
}

.license-watch .watch-content {
    flex: 1;
    min-width: 280px;
}

.license-watch .watch-content blockquote {
    background: rgba(0, 128, 128, 0.1);
    border-left: 4px solid var(--gold);
    padding: 20px;
    border-radius: 0 10px 10px 0;
    font-style: italic;
    margin-top: 15px;
}

/* === 负责任博弈 === */
.responsible-rules {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 20px 0;
}

.responsible-rule {
    background: rgba(0, 100, 0, 0.15);
    border: 1px solid rgba(0, 100, 0, 0.3);
    border-radius: 12px;
    padding: 20px;
}

.responsible-rule h4 {
    color: var(--queen-red);
    margin-bottom: 8px;
}

/* === FAQ === */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--gold);
    transition: background 0.3s;
}

.faq-question:hover {
    background: rgba(0, 128, 128, 0.1);
}

.faq-question .toggle-icon {
    font-size: 1.2rem;
    transition: transform 0.3s;
    color: var(--mad-hatter-green);
}

.faq-item.open .faq-question .toggle-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 20px;
}

.faq-item.open .faq-answer {
    max-height: 500px;
    padding: 0 20px 18px;
}

/* === 面包屑 === */
.breadcrumb {
    padding: 15px 0;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--mad-hatter-green);
}

.breadcrumb span {
    color: var(--alice-blue);
    opacity: 0.7;
}

.breadcrumb .separator {
    margin: 0 8px;
    color: var(--cheshire-purple);
}

/* === 页脚 === */
.wonderland-footer {
    background: linear-gradient(180deg, rgba(10, 5, 20, 0.95), rgba(0, 0, 0, 1));
    border-top: 2px solid var(--mad-hatter-green);
    padding: 50px 0 30px;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: var(--gold);
    font-size: 1.1rem;
    margin-bottom: 15px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--queen-red);
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 8px;
}

.footer-col ul li a {
    color: var(--alice-blue);
    font-size: 0.9rem;
    transition: all 0.3s;
}

.footer-col ul li a:hover {
    color: var(--gold);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.footer-social a img {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    transition: transform 0.3s;
}

.footer-social a img:hover {
    transform: scale(1.15);
}

.footer-bottom {
    border-top: 1px solid rgba(0, 128, 128, 0.3);
    padding-top: 25px;
    text-align: center;
}

.footer-payment {
    margin: 15px 0;
}

.footer-payment img {
    display: inline-block;
    height: 40px;
    margin: 0 auto;
}

.footer-age {
    margin: 15px 0;
}

.footer-age img {
    display: inline-block;
    width: 60px;
    height: 60px;
    margin: 0 auto;
}

.footer-legal {
    font-size: 0.85rem;
    color: var(--alice-blue);
    opacity: 0.7;
    margin-top: 15px;
    line-height: 1.6;
}

.footer-legal a {
    color: var(--mad-hatter-green);
}

/* === 内页样式 === */
.inner-hero {
    padding: 60px 0 40px;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(0, 128, 128, 0.1) 0%, transparent 70%);
}

.inner-hero h1 {
    font-size: 2.5rem;
    color: var(--mad-hatter-green);
    margin-bottom: 15px;
}

.inner-hero p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
}

.content-section {
    padding: 30px 0;
}

.content-section h2 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--mad-hatter-green);
}

.content-section h3 {
    font-size: 1.4rem;
    margin: 20px 0 10px;
    color: var(--queen-red);
}

.content-section p {
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.9;
}

.content-images {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 25px 0;
}

.content-images img {
    border-radius: 12px;
    border: 2px solid var(--card-border);
    transition: transform 0.3s;
}

.content-images img:hover {
    transform: scale(1.03);
}

/* === APP下载页 === */
.app-portal {
    text-align: center;
    padding: 40px 0;
}

.qr-watches {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 30px 0;
    flex-wrap: wrap;
}

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

.qr-watch img {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    border: 4px solid var(--gold);
    padding: 10px;
    background: rgba(20, 10, 35, 0.9);
    margin: 0 auto;
}

.qr-watch p {
    margin-top: 12px;
    color: var(--gold);
    font-weight: 700;
    font-size: 1.1rem;
}

.app-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 30px 0;
    text-align: left;
}

.app-feature {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 12px;
    padding: 25px;
}

.app-feature h4 {
    color: var(--gold);
    margin-bottom: 8px;
}

.app-steps {
    counter-reset: step;
    max-width: 600px;
    margin: 30px auto;
    text-align: left;
}

.app-step {
    counter-increment: step;
    padding: 15px 15px 15px 60px;
    position: relative;
    margin-bottom: 15px;
    background: rgba(0, 128, 128, 0.08);
    border-radius: 10px;
}

.app-step::before {
    content: counter(step);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    background: var(--mad-hatter-green);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* === 加载动画 === */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--rabbit-hole-black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease;
}

.loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.loading-rabbit-hole {
    position: relative;
    width: 120px;
    height: 120px;
}

.loading-rabbit-hole .ring {
    position: absolute;
    border: 3px solid var(--cheshire-purple);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    animation: loadSpin 2s linear infinite;
}

.loading-rabbit-hole .ring:nth-child(1) { width: 40px; height: 40px; margin: -20px 0 0 -20px; }
.loading-rabbit-hole .ring:nth-child(2) { width: 70px; height: 70px; margin: -35px 0 0 -35px; animation-direction: reverse; border-color: var(--mad-hatter-green); }
.loading-rabbit-hole .ring:nth-child(3) { width: 100px; height: 100px; margin: -50px 0 0 -50px; border-color: var(--queen-red); }

@keyframes loadSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* === 响应式 === */
@media (max-width: 992px) {
    .game-grid { grid-template-columns: repeat(2, 1fr); }
    .vip-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .recruitment-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    html { font-size: 15px; }

    .nav-toggle { display: block; }

    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        padding-top: 15px;
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; }
    .nav-links li a { padding: 12px 15px; }

    .hero-content h1 { font-size: 2rem; }
    .hero-content p { font-size: 1.1rem; }

    .game-grid { grid-template-columns: 1fr; }
    .tea-party-table { grid-template-columns: 1fr; }
    .vip-grid { grid-template-columns: 1fr; }
    .recruitment-grid { grid-template-columns: 1fr; }
    .responsible-rules { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .content-images { grid-template-columns: 1fr; }
    .app-features { grid-template-columns: 1fr; }

    .license-watch { flex-direction: column; text-align: center; }
    .license-watch .watch-image { flex: none; }

    .section-title h2 { font-size: 1.6rem; }
    .inner-hero h1 { font-size: 2rem; }

    .card-module { padding: 25px 18px; }

    body { font-size: 14px; }
}

@media (max-width: 480px) {
    .hero-section { min-height: 60vh; }
    .hero-content h1 { font-size: 1.7rem; }
    .qr-watches { gap: 30px; }
    .qr-watch img { width: 150px; height: 150px; }
}

/* === 干扰标签隐藏 === */
.jammer-block {
    opacity: 0.01;
    position: absolute;
    z-index: -1;
    pointer-events: none;
    left: -9999px;
}