/* 九游会 - 官方网站样式 | qgahw.com */
/* 原创配色方案：深海蓝 + 皇家金 + 宝石红 */

:root {
    --primary-dark: #0a1428;
    --primary-navy: #0d1f3c;
    --primary-blue: #122d5e;
    --gold-light: #f0c040;
    --gold-main: #c9a227;
    --gold-dark: #9b7b1a;
    --red-main: #8b1a1a;
    --red-bright: #c0392b;
    --white: #ffffff;
    --off-white: #f5f0e8;
    --gray-light: #e8e0d0;
    --gray-mid: #9a9080;
    --text-dark: #1a1208;
    --text-mid: #3d3020;
    --shadow-gold: 0 4px 20px rgba(201, 162, 39, 0.3);
    --shadow-dark: 0 8px 32px rgba(0, 0, 0, 0.5);
    --gradient-gold: linear-gradient(135deg, #c9a227 0%, #f0c040 50%, #c9a227 100%);
    --gradient-dark: linear-gradient(180deg, #0a1428 0%, #0d1f3c 100%);
    --gradient-hero: linear-gradient(135deg, #0a1428 0%, #122d5e 50%, #0d1f3c 100%);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
    background-color: var(--primary-dark);
    color: var(--off-white);
    line-height: 1.7;
    overflow-x: hidden;
}

/* ===== 滚动条样式 ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--primary-dark); }
::-webkit-scrollbar-thumb { background: var(--gold-main); border-radius: 3px; }

/* ===== 顶部公告栏 ===== */
.top-notice {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    text-align: center;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
}
.top-notice .marquee-text {
    display: inline-block;
    animation: marquee 30s linear infinite;
    white-space: nowrap;
}
@keyframes marquee {
    0% { transform: translateX(100vw); }
    100% { transform: translateX(-100%); }
}

/* ===== 导航栏 ===== */
.site-header {
    background: rgba(10, 20, 40, 0.97);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--gold-main);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-dark);
}

.header-inner {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 50%;
    border: 2px solid var(--gold-main);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-size: 22px;
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: 11px;
    color: var(--gray-mid);
    letter-spacing: 1px;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.main-nav a {
    color: var(--off-white);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gold-main);
    transition: width 0.3s ease;
}

.main-nav a:hover {
    color: var(--gold-light);
    background: rgba(201, 162, 39, 0.1);
}

.main-nav a:hover::after {
    width: 70%;
}

.main-nav a.active {
    color: var(--gold-light);
}

.nav-cta {
    background: var(--gradient-gold) !important;
    color: var(--primary-dark) !important;
    font-weight: 700 !important;
    padding: 8px 18px !important;
    border-radius: 20px !important;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-gold);
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--gold-main);
    transition: all 0.3s ease;
}

/* ===== 搜索框 ===== */
.search-bar {
    background: rgba(13, 31, 60, 0.95);
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
    padding: 10px 20px;
}

.search-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-form {
    display: flex;
    flex: 1;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
}

.search-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(201, 162, 39, 0.4);
    border-right: none;
    color: var(--off-white);
    padding: 8px 16px;
    font-size: 14px;
    border-radius: 4px 0 0 4px;
    outline: none;
    transition: border-color 0.3s;
}

.search-input::placeholder {
    color: var(--gray-mid);
}

.search-input:focus {
    border-color: var(--gold-main);
    background: rgba(255, 255, 255, 0.12);
}

.search-btn {
    background: var(--gradient-gold);
    border: none;
    color: var(--primary-dark);
    padding: 8px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: 0 4px 4px 0;
    transition: opacity 0.3s;
}

.search-btn:hover {
    opacity: 0.85;
}

/* ===== 面包屑 ===== */
.breadcrumb {
    background: rgba(18, 45, 94, 0.5);
    padding: 10px 20px;
    border-bottom: 1px solid rgba(201, 162, 39, 0.15);
}

.breadcrumb-inner {
    max-width: 1280px;
    margin: 0 auto;
    font-size: 13px;
    color: var(--gray-mid);
}

.breadcrumb-inner a {
    color: var(--gold-main);
    text-decoration: none;
}

.breadcrumb-inner a:hover {
    text-decoration: underline;
}

.breadcrumb-inner span {
    margin: 0 6px;
}

/* ===== 英雄区 ===== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/baccarat-hero.jpg');
    background-size: cover;
    background-position: center;
    opacity: 0.25;
    filter: blur(2px);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,20,40,0.9) 0%, rgba(10,20,40,0.6) 60%, rgba(10,20,40,0.85) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 80px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 16px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-text .hero-subtitle {
    font-size: clamp(16px, 2vw, 22px);
    color: var(--off-white);
    margin-bottom: 12px;
    font-weight: 500;
}

.hero-text p {
    font-size: 15px;
    color: var(--gray-light);
    margin-bottom: 30px;
    line-height: 1.8;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 30px;
}

.hero-tag {
    background: rgba(201, 162, 39, 0.15);
    border: 1px solid rgba(201, 162, 39, 0.4);
    color: var(--gold-light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 13px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--primary-dark);
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(201, 162, 39, 0.5);
}

.btn-outline {
    background: transparent;
    color: var(--gold-light);
    padding: 14px 32px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border: 2px solid var(--gold-main);
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-outline:hover {
    background: rgba(201, 162, 39, 0.15);
    transform: translateY(-3px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid rgba(201, 162, 39, 0.2);
}

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

.stat-num {
    font-size: 28px;
    font-weight: 900;
    color: var(--gold-light);
    display: block;
}

.stat-label {
    font-size: 12px;
    color: var(--gray-mid);
    margin-top: 4px;
}

.hero-visual {
    position: relative;
}

.hero-img-main {
    width: 100%;
    border-radius: 12px;
    border: 2px solid rgba(201, 162, 39, 0.4);
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.hero-badge {
    position: absolute;
    top: -15px;
    right: -15px;
    background: var(--gradient-gold);
    color: var(--primary-dark);
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 700;
    text-align: center;
    box-shadow: var(--shadow-gold);
}

/* ===== 通用区块 ===== */
.section {
    padding: 70px 20px;
}

.section-inner {
    max-width: 1280px;
    margin: 0 auto;
}

.section-alt {
    background: rgba(13, 31, 60, 0.5);
}

.section-dark {
    background: rgba(10, 20, 40, 0.8);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-badge {
    display: inline-block;
    background: rgba(201, 162, 39, 0.15);
    border: 1px solid rgba(201, 162, 39, 0.4);
    color: var(--gold-main);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.section-title {
    font-size: clamp(22px, 3vw, 36px);
    font-weight: 800;
    color: var(--off-white);
    margin-bottom: 12px;
    line-height: 1.3;
}

.section-title span {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-desc {
    font-size: 15px;
    color: var(--gray-mid);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ===== 视频卡片 ===== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}

.video-card {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s ease;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-main);
    box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 20px rgba(201, 162, 39, 0.2);
}

.video-thumb {
    position: relative;
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--primary-navy);
}

.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    loading: lazy;
}

.video-card:hover .video-thumb img {
    transform: scale(1.08);
}

.video-play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card:hover .video-play-btn {
    opacity: 1;
}

.play-icon {
    width: 60px;
    height: 60px;
    background: rgba(201, 162, 39, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.video-card:hover .play-icon {
    transform: scale(1);
}

.play-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 10px 0 10px 18px;
    border-color: transparent transparent transparent var(--primary-dark);
    margin-left: 4px;
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0,0,0,0.8);
    color: var(--white);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 12px;
    font-weight: 600;
}

.video-live-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background: var(--red-bright);
    color: white;
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

.video-info {
    padding: 16px;
}

.video-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--off-white);
    margin-bottom: 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--gray-mid);
    margin-bottom: 8px;
}

.video-stats {
    display: flex;
    gap: 12px;
    font-size: 12px;
    color: var(--gray-mid);
}

.video-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ===== 游戏卡片 ===== */
.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.game-card {
    background: rgba(13, 31, 60, 0.9);
    border: 1px solid rgba(201, 162, 39, 0.25);
    border-radius: 10px;
    overflow: hidden;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
}

.game-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-main);
    box-shadow: var(--shadow-gold);
}

.game-img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.game-info {
    padding: 14px;
}

.game-name {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 6px;
}

.game-desc {
    font-size: 12px;
    color: var(--gray-mid);
    line-height: 1.5;
}

.game-badge {
    display: inline-block;
    background: rgba(192, 57, 43, 0.2);
    border: 1px solid var(--red-bright);
    color: var(--red-bright);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    margin-top: 6px;
}

/* ===== 专家展示 ===== */
.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 28px;
}

.expert-card {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 12px;
    padding: 28px 20px;
    text-align: center;
    transition: all 0.3s ease;
}

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

.expert-avatar {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--gold-main);
    margin: 0 auto 16px;
    display: block;
}

.expert-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 4px;
}

.expert-title {
    font-size: 13px;
    color: var(--gray-mid);
    margin-bottom: 12px;
}

.expert-bio {
    font-size: 13px;
    color: var(--gray-light);
    line-height: 1.6;
    margin-bottom: 16px;
}

.expert-awards {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}

.award-tag {
    background: rgba(201, 162, 39, 0.1);
    border: 1px solid rgba(201, 162, 39, 0.3);
    color: var(--gold-main);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
}

.expert-btns {
    display: flex;
    gap: 10px;
    justify-content: center;
}

.btn-sm {
    padding: 7px 16px;
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-sm-gold {
    background: var(--gradient-gold);
    color: var(--primary-dark);
}

.btn-sm-outline {
    background: transparent;
    border: 1px solid var(--gold-main);
    color: var(--gold-light);
}

.btn-sm:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* ===== AI赋能模块 ===== */
.ai-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.ai-card {
    background: rgba(13, 31, 60, 0.7);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 12px;
    padding: 28px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

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

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

.ai-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}

.ai-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 10px;
}

.ai-desc {
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.7;
}

/* ===== 社区功能 ===== */
.community-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.community-card {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 10px;
    padding: 24px;
    display: flex;
    gap: 16px;
    align-items: flex-start;
    transition: all 0.3s ease;
}

.community-card:hover {
    border-color: var(--gold-main);
    background: rgba(18, 45, 94, 0.9);
}

.comm-icon {
    font-size: 32px;
    flex-shrink: 0;
    width: 52px;
    height: 52px;
    background: rgba(201, 162, 39, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comm-content h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 6px;
}

.comm-content p {
    font-size: 13px;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ===== 合作品牌 ===== */
.partners-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    align-items: center;
}

.partner-logo {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 8px;
    padding: 16px 24px;
    font-size: 14px;
    font-weight: 700;
    color: var(--gray-mid);
    transition: all 0.3s ease;
    text-align: center;
    min-width: 120px;
}

.partner-logo:hover {
    border-color: var(--gold-main);
    color: var(--gold-light);
    background: rgba(201, 162, 39, 0.1);
}

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

.faq-item {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 8px;
    margin-bottom: 12px;
    overflow: hidden;
}

.faq-question {
    padding: 18px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--off-white);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s;
}

.faq-question:hover {
    color: var(--gold-light);
}

.faq-arrow {
    color: var(--gold-main);
    font-size: 18px;
    transition: transform 0.3s;
    flex-shrink: 0;
}

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

.faq-answer {
    padding: 0 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.8;
}

.faq-item.open .faq-answer {
    max-height: 300px;
    padding: 0 20px 18px;
}

/* ===== 用户评价 ===== */
.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.review-card {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 10px;
    padding: 22px;
    transition: all 0.3s ease;
}

.review-card:hover {
    border-color: var(--gold-main);
    transform: translateY(-3px);
}

.review-stars {
    color: var(--gold-light);
    font-size: 16px;
    margin-bottom: 10px;
    letter-spacing: 2px;
}

.review-text {
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 14px;
    font-style: italic;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.reviewer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    flex-shrink: 0;
}

.reviewer-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--off-white);
}

.reviewer-date {
    font-size: 12px;
    color: var(--gray-mid);
}

/* ===== 联系区域 ===== */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.contact-info h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 20px;
}

.contact-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
    padding: 14px;
    background: rgba(13, 31, 60, 0.6);
    border-radius: 8px;
    border: 1px solid rgba(201, 162, 39, 0.15);
}

.contact-icon {
    font-size: 20px;
    flex-shrink: 0;
    width: 36px;
    text-align: center;
}

.contact-label {
    font-size: 12px;
    color: var(--gray-mid);
    margin-bottom: 2px;
}

.contact-value {
    font-size: 14px;
    color: var(--off-white);
    font-weight: 500;
}

.qr-section {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}

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

.qr-img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border: 2px solid var(--gold-main);
    border-radius: 8px;
    margin-bottom: 8px;
}

.qr-label {
    font-size: 12px;
    color: var(--gray-mid);
}

/* ===== 社交分享 ===== */
.social-share {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.share-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.share-wechat { background: #07c160; color: white; }
.share-weibo { background: #e6162d; color: white; }
.share-douyin { background: #010101; color: white; border: 1px solid #fe2c55; }
.share-bilibili { background: #00a1d6; color: white; }

.share-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

/* ===== 页脚 ===== */
.site-footer {
    background: rgba(5, 10, 20, 0.98);
    border-top: 2px solid var(--gold-main);
    padding: 50px 20px 20px;
}

.footer-inner {
    max-width: 1280px;
    margin: 0 auto;
}

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

.footer-brand .logo-area {
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 13px;
    color: var(--gray-mid);
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(201, 162, 39, 0.2);
}

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

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

.footer-col ul li a {
    color: var(--gray-mid);
    text-decoration: none;
    font-size: 13px;
    transition: color 0.3s;
}

.footer-col ul li a:hover {
    color: var(--gold-light);
}

.footer-bottom {
    border-top: 1px solid rgba(201, 162, 39, 0.15);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 13px;
    color: var(--gray-mid);
}

.footer-bottom a {
    color: var(--gray-mid);
    text-decoration: none;
}

.footer-bottom a:hover {
    color: var(--gold-main);
}

.footer-logo-img {
    width: 36px;
    height: 36px;
    object-fit: contain;
    border-radius: 50%;
    border: 1px solid var(--gold-main);
    margin-right: 8px;
    vertical-align: middle;
}

/* ===== How-To 指南 ===== */
.howto-steps {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.step-card {
    background: rgba(13, 31, 60, 0.8);
    border: 1px solid rgba(201, 162, 39, 0.2);
    border-radius: 10px;
    padding: 24px;
    text-align: center;
    position: relative;
}

.step-num {
    width: 44px;
    height: 44px;
    background: var(--gradient-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    color: var(--primary-dark);
    margin: 0 auto 14px;
}

.step-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 8px;
}

.step-desc {
    font-size: 13px;
    color: var(--gray-light);
    line-height: 1.6;
}

/* ===== 内页横幅 ===== */
.page-banner {
    position: relative;
    height: 320px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.page-banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
}

.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,20,40,0.92) 0%, rgba(10,20,40,0.7) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.page-banner-content h1 {
    font-size: clamp(26px, 4vw, 48px);
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
}

.page-banner-content p {
    font-size: 15px;
    color: var(--gray-light);
    max-width: 600px;
}

/* ===== 图片画廊 ===== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 16px;
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(201, 162, 39, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.gallery-item:hover {
    border-color: var(--gold-main);
    transform: scale(1.02);
    box-shadow: var(--shadow-gold);
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    display: block;
}

/* ===== 数据统计条 ===== */
.stats-bar {
    background: var(--gradient-gold);
    padding: 20px;
}

.stats-bar-inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.stats-bar-item {
    text-align: center;
    color: var(--primary-dark);
}

.stats-bar-num {
    font-size: 28px;
    font-weight: 900;
    display: block;
}

.stats-bar-label {
    font-size: 12px;
    font-weight: 600;
    opacity: 0.8;
}

/* ===== 移动端适配 ===== */
@media (max-width: 1024px) {
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    .hero-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .hero-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(10, 20, 40, 0.98);
        flex-direction: column;
        padding: 16px;
        border-bottom: 2px solid var(--gold-main);
        gap: 4px;
    }
    .main-nav.open {
        display: flex;
    }
    .hamburger {
        display: flex;
    }
    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    .community-features {
        grid-template-columns: 1fr;
    }
    .contact-grid {
        grid-template-columns: 1fr;
    }
    .footer-top {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    .video-grid {
        grid-template-columns: 1fr 1fr;
    }
    .games-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .section {
        padding: 50px 16px;
    }
}

@media (max-width: 480px) {
    .video-grid {
        grid-template-columns: 1fr;
    }
    .games-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .hero-btns {
        flex-direction: column;
    }
    .btn-primary, .btn-outline {
        text-align: center;
    }
}

/* ===== 懒加载占位 ===== */
img[loading="lazy"] {
    background: rgba(13, 31, 60, 0.5);
}

/* ===== 动画 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== 直播标签 ===== */
.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(192, 57, 43, 0.15);
    border: 1px solid var(--red-bright);
    color: var(--red-bright);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.live-dot {
    width: 8px;
    height: 8px;
    background: var(--red-bright);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

/* ===== 通知弹窗 ===== */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.modal-overlay.show {
    display: flex;
}
.modal-box {
    background: var(--primary-navy);
    border: 2px solid var(--gold-main);
    border-radius: 12px;
    padding: 32px;
    max-width: 500px;
    width: 90%;
    position: relative;
    text-align: center;
}
.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--gray-mid);
    font-size: 22px;
    cursor: pointer;
}
.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--gold-light);
    margin-bottom: 12px;
}
.modal-text {
    font-size: 14px;
    color: var(--gray-light);
    line-height: 1.7;
    margin-bottom: 20px;
}