/* ============================================
   传奇风格游戏站 - 主样式表
   配色: 暗夜黑金 + 血色赤焰
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=ZCOOL+XiaoWei&family=Noto+Serif+SC:wght@500;700;900&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
    --bg-void: #0a0805;
    --bg-deep: #15100a;
    --bg-surface: #1f1710;
    --bg-elevated: #2a2015;
    --gold-bright: #f5c542;
    --gold: #d4a017;
    --gold-deep: #8b6508;
    --gold-shadow: #3d2d05;
    --blood: #8b1a1a;
    --blood-bright: #c62828;
    --ember: #ff6b1a;
    --text-primary: #f0e4c8;
    --text-secondary: #a89878;
    --text-muted: #6b5d45;
    --border-gold: rgba(212, 160, 23, 0.3);
    --border-subtle: rgba(212, 160, 23, 0.12);
    --shadow-gold: 0 0 20px rgba(212, 160, 23, 0.25);
    --shadow-deep: 0 10px 40px rgba(0, 0, 0, 0.6);
    --font-display: 'Noto Serif SC', 'ZCOOL XiaoWei', serif;
    --font-body: 'Noto Sans SC', -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background: var(--bg-void);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* 背景纹理 - 模拟古籍纸张质感 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        radial-gradient(ellipse at top, rgba(212, 160, 23, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(139, 26, 26, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 2px,
            rgba(212, 160, 23, 0.01) 2px,
            rgba(212, 160, 23, 0.01) 4px
        );
    pointer-events: none;
    z-index: 1;
    opacity: 0.5;
}

/* ============ 导航栏 ============ */
.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 8, 5, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-gold);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 900;
    color: var(--gold-bright);
    text-shadow: 0 0 15px rgba(245, 197, 66, 0.4);
    letter-spacing: 0.15em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.logo-mark {
    width: 36px;
    height: 36px;
    position: relative;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--gold-bright);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--gold-bright);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    padding: 0.65rem 1.5rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    color: var(--bg-void);
    border: none;
    border-radius: 2px;
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 4px 15px rgba(212, 160, 23, 0.3);
}

.nav-cta:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 6px 20px rgba(212, 160, 23, 0.5);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--gold-bright);
    cursor: pointer;
    padding: 0.5rem;
    z-index: 101;
}

.mobile-menu-btn svg {
    width: 24px;
    height: 24px;
    stroke: var(--gold-bright);
    transition: all 0.3s ease;
}

/* 移动端菜单覆盖层 */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 99;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    opacity: 1;
}

/* 移动端菜单 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-void) 100%);
    border-left: 1px solid var(--border-gold);
    z-index: 100;
    transition: right 0.3s ease;
    overflow-y: auto;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-gold);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--gold-bright);
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-close svg {
    width: 24px;
    height: 24px;
    stroke: var(--gold-bright);
}

.mobile-menu-links {
    list-style: none;
    padding: 1rem 0;
}

.mobile-menu-links li {
    border-bottom: 1px dashed var(--border-subtle);
}

.mobile-menu-links a {
    display: block;
    padding: 1rem 1.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    transition: all 0.3s ease;
}

.mobile-menu-links a.active,
.mobile-menu-links a:hover {
    color: var(--gold-bright);
    background: rgba(212, 160, 23, 0.1);
    padding-left: 2rem;
}

.mobile-menu-cta {
    margin: 1.5rem;
    display: block;
    text-align: center;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-deep));
    color: var(--bg-void);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.1em;
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 4px 15px rgba(212, 160, 23, 0.3);
}

/* ============ 通用容器 ============ */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 2;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    color: var(--gold);
    letter-spacing: 0.4em;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.section-title .accent {
    color: var(--gold-bright);
    position: relative;
}

.section-title .accent::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold-bright), transparent);
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
    letter-spacing: 0.05em;
}

/* ============ 装饰元素 ============ */
.ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
}

.ornament-line {
    height: 1px;
    width: 80px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.ornament-diamond {
    width: 8px;
    height: 8px;
    background: var(--gold-bright);
    transform: rotate(45deg);
}

/* ============ 按钮 ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2.5rem;
    font-family: var(--font-body);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.15em;
    border: none;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
    color: var(--bg-void);
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 8px 25px rgba(212, 160, 23, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 12px 35px rgba(212, 160, 23, 0.6);
}

.btn-secondary {
    background: transparent;
    color: var(--gold-bright);
    border: 1px solid var(--gold);
}

.btn-secondary:hover {
    background: rgba(212, 160, 23, 0.1);
    border-color: var(--gold-bright);
}

/* 游戏充值按钮 - 血红色烈焰风格 */
.btn-recharge {
    background: linear-gradient(135deg, var(--blood-bright), var(--blood));
    color: #fff;
    border: 1px solid var(--blood-bright);
    box-shadow: 0 0 0 1px rgba(198, 40, 40, 0.5) inset, 0 8px 25px rgba(198, 40, 40, 0.4);
}

.btn-recharge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
}

.btn-recharge:hover::before {
    left: 100%;
}

.btn-recharge:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #d32f2f, var(--blood-bright));
    box-shadow: 0 0 0 1px var(--blood-bright) inset, 0 12px 35px rgba(198, 40, 40, 0.6), 0 0 20px rgba(255, 107, 26, 0.3);
}

/* 立即下载按钮 - 金色主打风格 */
.btn-download {
    background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
    color: var(--bg-void);
    border: 1px solid var(--gold-bright);
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 8px 25px rgba(212, 160, 23, 0.4);
}

.btn-download::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-download:hover::before {
    left: 100%;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 0 1px var(--gold-bright) inset, 0 12px 35px rgba(212, 160, 23, 0.6);
}

/* 观看直播按钮 - 烈焰橙色风格 */
.btn-live {
    background: linear-gradient(135deg, var(--ember), #e65c00);
    color: #fff;
    border: 1px solid var(--ember);
    box-shadow: 0 0 0 1px rgba(255, 107, 26, 0.5) inset, 0 8px 25px rgba(255, 107, 26, 0.35);
}

.btn-live::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
    transition: left 0.6s ease;
}

.btn-live:hover::before {
    left: 100%;
}

.btn-live:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #ff7b2e, var(--ember));
    box-shadow: 0 0 0 1px var(--ember) inset, 0 12px 35px rgba(255, 107, 26, 0.5), 0 0 15px rgba(255, 107, 26, 0.3);
}

/* ============ 英雄区 ============ */
.hero {
    min-height: calc(100vh - 72px);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(139, 26, 26, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(212, 160, 23, 0.2) 0%, transparent 50%),
        linear-gradient(180deg, var(--bg-void) 0%, var(--bg-deep) 100%);
    z-index: 0;
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: 1;
}

.ember {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--ember);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--ember), 0 0 20px rgba(255, 107, 26, 0.5);
    animation: rise linear infinite;
}

@keyframes rise {
    0% { transform: translateY(100vh) scale(1); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 0.8; }
    100% { transform: translateY(-20vh) scale(0.3); opacity: 0; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.hero-tag {
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: rgba(139, 26, 26, 0.2);
    border: 1px solid var(--blood);
    color: var(--ember);
    font-size: 0.85rem;
    letter-spacing: 0.3em;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

/* 老牌服标识 */
.hero-since {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: 1.5rem;
}

.since-text {
    font-family: var(--font-display);
    font-size: clamp(0.85rem, 1.5vw, 1rem);
    color: var(--text-secondary);
    letter-spacing: 0.3em;
    text-transform: uppercase;
}

.since-date {
    font-family: var(--font-display);
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 700;
    color: var(--gold-bright);
    letter-spacing: 0.15em;
    text-shadow: 0 0 20px rgba(245, 197, 66, 0.5);
    position: relative;
    padding: 0 1.5rem;
}

.since-date::before,
.since-date::after {
    content: '◆';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.5rem;
    color: var(--gold);
    opacity: 0.8;
}

.since-date::before {
    left: 0;
}

.since-date::after {
    right: 0;
}

/* 授权徽章样式 */
.hero-auth-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 1.8rem;
    background: linear-gradient(135deg, rgba(139, 26, 26, 0.3) 0%, rgba(212, 160, 23, 0.15) 100%);
    border: 1px solid;
    border-image: linear-gradient(90deg, var(--blood), var(--gold), var(--blood)) 1;
    margin-bottom: 4rem;
    position: relative;
}

.hero-auth-badge::before,
.hero-auth-badge::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.hero-auth-badge::before {
    left: -35px;
}

.hero-auth-badge::after {
    right: -35px;
}

.auth-icon {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 8px rgba(245, 197, 66, 0.6));
}

.auth-text {
    font-family: var(--font-display);
    font-size: clamp(0.9rem, 1.8vw, 1.15rem);
    color: var(--text-primary);
    letter-spacing: 0.1em;
}

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

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6.5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
    background: linear-gradient(180deg, var(--gold-bright) 0%, var(--gold-deep) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 40px rgba(245, 197, 66, 0.3);
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.8));
}

.hero-subtitle {
    font-family: var(--font-display);
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    color: var(--text-primary);
    letter-spacing: 0.3em;
    margin-bottom: 2.5rem;
    font-weight: 500;
}

.hero-description {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 2rem;
    max-width: 700px;
    margin: 0 auto;
    padding-top: 3rem;
    border-top: 1px solid var(--border-gold);
}

.stat {
    text-align: center;
}

.stat-value {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--gold-bright);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* ============ 图片响应式优化 ============ */
img {
    max-width: 100%;
    height: auto;
}

.feature-equip-img,
.streamer-cover,
.streamer-preview-bg {
    display: block;
}

/* ============ 特色卡片网格 ============ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 1200px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

.feature-card {
    background: linear-gradient(135deg, rgba(25, 20, 14, 0.95) 0%, rgba(15, 12, 8, 0.98) 100%);
    border: 1px solid rgba(212, 160, 23, 0.4);
    border-radius: 10px;
    padding: 2rem 1rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
    min-height: 320px;
    display: flex;
    flex-direction: column;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold-deep), var(--gold-bright), var(--gold-deep));
    opacity: 0.7;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top center, rgba(212, 160, 23, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: var(--gold-bright);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(212, 160, 23, 0.15);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold-bright);
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
    text-align: center;
    text-shadow: 0 0 20px rgba(245, 197, 66, 0.4);
    position: relative;
    padding-bottom: 0.75rem;
}

.feature-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.feature-desc {
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: 0.3rem;
    display: inline;
}

.feature-card p {
    text-align: center;
    margin: 0.3rem 0;
    line-height: 1.6;
    font-size: 0.82rem;
}

.feature-card p .time {
    color: var(--gold-bright);
    font-weight: 600;
    font-family: var(--font-display);
}

.feature-card p .highlight {
    color: var(--ember);
    font-weight: 600;
}

.feature-card p .reward {
    color: #4ecdc4;
    font-weight: 600;
}

.feature-images {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid rgba(212, 160, 23, 0.2);
    flex-wrap: wrap;
}

.feature-equip-img {
    width: 42px;
    height: 42px;
    object-fit: contain;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(10, 8, 5, 0.8) 0%, rgba(25, 20, 15, 0.9) 100%);
    border: 2px solid rgba(212, 160, 23, 0.4);
    padding: 4px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.feature-equip-img:hover {
    transform: scale(1.2) rotate(5deg);
    border-color: var(--gold-bright);
    box-shadow: 0 0 25px rgba(212, 160, 23, 0.5), 0 10px 30px rgba(0, 0, 0, 0.5);
}

.feature-coin-icon {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: coinFloat 2s ease-in-out infinite;
}

.feature-coin-icon svg {
    filter: drop-shadow(0 4px 10px rgba(0, 0, 0, 0.4)) drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
}

.feature-coin-small svg {
    width: 36px;
    height: 36px;
}

.feature-coin-icon svg {
    width: 42px;
    height: 42px;
}

@keyframes coinFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* ============ 主播直播间墙 ============ */
.streamers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.streamer-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    position: relative;
}

.streamer-card:hover {
    border-color: var(--gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

.streamer-preview {
    position: relative;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #1a1410, #2a1f15);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.streamer-preview-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.6;
    filter: saturate(0.7) contrast(1.1);
    transition: all 0.4s ease;
}

.streamer-card:hover .streamer-preview-bg {
    opacity: 0.85;
    transform: scale(1.05);
}

.streamer-preview::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(10, 8, 5, 0.9) 100%);
}

.live-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 10px;
    background: var(--blood-bright);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    border-radius: 2px;
    display: flex;
    align-items: center;
    gap: 5px;
    z-index: 2;
}

.live-badge.offline {
    background: rgba(40, 40, 40, 0.9);
    color: var(--text-muted);
}

.live-dot {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}

.viewer-count {
    position: absolute;
    top: 12px;
    right: 12px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--text-primary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 2px;
    z-index: 2;
}

/* 直播间封面图 */
.streamer-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    transition: transform 0.4s ease, filter 0.3s ease;
}

.streamer-card:hover .streamer-cover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

/* 播放按钮覆盖层 */
.play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.streamer-card:hover .play-overlay {
    opacity: 1;
}

.play-overlay svg {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.streamer-card:hover .play-overlay svg {
    transform: scale(1.1);
}

/* 检测中状态 */
.live-badge.checking {
    background: rgba(60, 60, 60, 0.9);
    color: var(--gold-bright);
}

.checking-dot {
    width: 6px;
    height: 6px;
    background: var(--gold-bright);
    border-radius: 50%;
    animation: checking-pulse 1s ease-in-out infinite;
}

@keyframes checking-pulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.streamer-info {
    padding: 1rem 1.25rem;
    position: relative;
    z-index: 2;
}

.streamer-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
}

.streamer-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), var(--blood));
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-void);
    font-weight: 700;
    font-family: var(--font-display);
    border: 2px solid var(--gold-deep);
}

.streamer-name {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
    margin-bottom: 2px;
}

.streamer-platform {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.streamer-title {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.streamer-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.tag {
    padding: 2px 8px;
    background: rgba(212, 160, 23, 0.08);
    color: var(--gold);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    border: 1px solid var(--border-subtle);
}

/* ============ 新闻公告 ============ */
.news-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

@media (max-width: 900px) {
    .news-layout {
        grid-template-columns: 1fr;
    }
}

.news-main {
    background: var(--bg-surface);
    border: 1px solid var(--border-gold);
    padding: 2rem;
}

.news-tabs {
    display: flex;
    gap: 1.5rem;
    border-bottom: 1px solid var(--border-gold);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
}

.news-tab {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.5rem 0;
    position: relative;
    letter-spacing: 0.1em;
}

.news-tab.active {
    color: var(--gold-bright);
}

.news-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1.05rem;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-bright);
}

.news-list {
    list-style: none;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px dashed var(--border-subtle);
    transition: all 0.3s ease;
    cursor: pointer;
}

.news-item:hover {
    padding-left: 0.5rem;
}

.news-item:hover .news-title {
    color: var(--gold-bright);
}

.news-label {
    padding: 3px 10px;
    background: rgba(139, 26, 26, 0.2);
    color: var(--ember);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    flex-shrink: 0;
    border: 1px solid var(--blood);
}

.news-label.event { background: rgba(212, 160, 23, 0.15); color: var(--gold-bright); border-color: var(--gold); }
.news-label.system { background: rgba(100, 100, 100, 0.2); color: var(--text-secondary); border-color: var(--text-muted); }

.news-title {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: color 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.news-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    flex-shrink: 0;
    font-family: 'Courier New', monospace;
}

.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-gold);
    padding: 1.5rem;
}

.sidebar-card h3 {
    font-family: var(--font-display);
    color: var(--gold-bright);
    font-size: 1.15rem;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-gold);
}

.schedule-list {
    list-style: none;
    font-size: 0.9rem;
}

.schedule-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    border-bottom: 1px dashed var(--border-subtle);
    color: var(--text-secondary);
}

.schedule-list li:last-child { border: none; }
.schedule-list .time { color: var(--gold); font-weight: 500; font-family: monospace; }

/* ============ 页脚 ============ */
.footer {
    background: var(--bg-void);
    border-top: 1px solid var(--border-gold);
    padding: 4rem 0 2rem;
    position: relative;
    z-index: 2;
    margin-top: 4rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-about {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 350px;
}

.footer h4 {
    font-family: var(--font-display);
    color: var(--gold-bright);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    letter-spacing: 0.15em;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover { color: var(--gold-bright); }

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

.footer-bottom .warning {
    color: var(--ember);
    margin-top: 0.5rem;
    font-size: 0.8rem;
}

/* ============ 下载页面 ============ */
.download-hero {
    padding: 3rem 0 2rem;
    text-align: center;
    position: relative;
}

.download-card {
    max-width: 800px;
    margin: 1rem auto 3rem;
    background: linear-gradient(180deg, var(--bg-surface) 0%, var(--bg-deep) 100%);
    border: 1px solid var(--gold);
    padding: 3rem;
    position: relative;
}

.download-card::before,
.download-card::after {
    content: '';
    position: absolute;
    width: 30px;
    height: 30px;
    border: 2px solid var(--gold-bright);
}

.download-card::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.download-card::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.version-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    margin: 2rem 0;
}

.version-item { text-align: center; }
.version-label { color: var(--text-muted); font-size: 0.8rem; letter-spacing: 0.2em; margin-bottom: 0.5rem; }
.version-value { color: var(--gold-bright); font-weight: 700; font-size: 1.1rem; font-family: monospace; }

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0;
}

.platform-tabs {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.platform-tab {
    padding: 0.75rem 2rem;
    background: transparent;
    border: 1px solid var(--border-gold);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
}

.platform-tab.active {
    background: rgba(212, 160, 23, 0.1);
    border-color: var(--gold-bright);
    color: var(--gold-bright);
}

.platform-tab:hover:not(.active) {
    color: var(--text-primary);
    border-color: var(--gold);
}

.requirements {
    max-width: 800px;
    margin: 3rem auto;
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 600px) {
    .requirements-grid { grid-template-columns: 1fr; }
}

.req-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-gold);
    padding: 2rem;
}

.req-card h3 {
    font-family: var(--font-display);
    color: var(--gold-bright);
    font-size: 1.2rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-subtle);
    letter-spacing: 0.1em;
}

.req-list { list-style: none; font-size: 0.9rem; }

.req-list li {
    display: flex;
    justify-content: space-between;
    padding: 0.6rem 0;
    color: var(--text-secondary);
    border-bottom: 1px dashed var(--border-subtle);
}

.req-list li:last-child { border: none; }
.req-list .label { color: var(--text-muted); }
.req-list .value { color: var(--text-primary); }

.security-notice {
    max-width: 800px;
    margin: 3rem auto;
    padding: 1.5rem 2rem;
    background: rgba(139, 26, 26, 0.08);
    border-left: 3px solid var(--blood-bright);
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.security-notice strong {
    color: var(--ember);
    letter-spacing: 0.05em;
}

.no-cache-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(15, 110, 86, 0.15);
    border: 1px solid #1d9e75;
    color: #5dcaa5;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    margin: 1rem 0;
}

/* ============ 游戏介绍榜 ============ */
.gameinfo-section {
    position: relative;
    padding: 6rem 0;
}

.gameinfo-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at center, rgba(212, 160, 23, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.gameinfo-scroll {
    max-width: 736px;
    margin: 0 auto;
    background:
        linear-gradient(135deg, rgba(25, 20, 14, 0.98) 0%, rgba(15, 12, 8, 0.99) 100%);
    border: 2px solid transparent;
    border-image: linear-gradient(135deg, var(--gold-bright), var(--gold-deep), var(--gold-bright)) 1;
    position: relative;
    padding: 0;
    box-shadow:
        0 0 0 1px rgba(212, 160, 23, 0.2) inset,
        0 25px 80px rgba(0, 0, 0, 0.6),
        0 0 60px rgba(212, 160, 23, 0.12);
    overflow: hidden;
}

/* 顶部装饰条 */
.gameinfo-scroll::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--gold-deep) 20%,
        var(--gold-bright) 50%,
        var(--gold-deep) 80%,
        transparent 100%);
}

/* 底部装饰条 */
.gameinfo-scroll::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg,
        transparent 0%,
        var(--gold-deep) 20%,
        var(--gold-bright) 50%,
        var(--gold-deep) 80%,
        transparent 100%);
}

.gameinfo-header {
    text-align: center;
    padding: 1.5rem 1.5rem 1.25rem;
    background: linear-gradient(180deg, rgba(212, 160, 23, 0.08) 0%, transparent 100%);
    border-bottom: 1px solid rgba(212, 160, 23, 0.3);
    position: relative;
}

.gameinfo-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--gold-bright), var(--gold-deep));
    box-shadow: 0 0 15px var(--gold-bright), 0 0 30px rgba(212, 160, 23, 0.5);
}

.gameinfo-title {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 900;
    color: var(--gold-bright);
    letter-spacing: 0.2em;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 20px rgba(245, 197, 66, 0.4), 0 0 40px rgba(245, 197, 66, 0.2);
}

.gameinfo-subtitle {
    color: var(--ember);
    font-size: 0.8rem;
    letter-spacing: 0.3em;
    opacity: 0.9;
}

.gameinfo-list {
    list-style: none;
    display: grid;
    gap: 0;
    counter-reset: gameinfo;
    padding: 0.75rem 1.5rem;
}

.gameinfo-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.7rem 1rem;
    background: linear-gradient(90deg, rgba(212, 160, 23, 0.03) 0%, transparent 100%);
    border-bottom: 1px solid rgba(212, 160, 23, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.gameinfo-item:last-child {
    border-bottom: none;
}

.gameinfo-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--gold-bright), var(--ember));
    transition: height 0.3s ease;
    border-radius: 2px;
}

.gameinfo-item:hover {
    background: linear-gradient(90deg, rgba(212, 160, 23, 0.08) 0%, rgba(212, 160, 23, 0.02) 50%, transparent 100%);
}

.gameinfo-item:hover::before {
    height: 70%;
}

.gameinfo-number {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold-deep) 100%);
    color: var(--bg-void);
    font-family: var(--font-display);
    font-weight: 900;
    font-size: 0.95rem;
    border-radius: 8px;
    box-shadow:
        0 3px 10px rgba(212, 160, 23, 0.4),
        0 0 0 2px rgba(212, 160, 23, 0.2) inset;
    position: relative;
}

.gameinfo-content {
    flex: 1;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem 0.75rem;
}

.gameinfo-label {
    color: var(--gold-bright);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 0.02em;
    flex-shrink: 0;
    font-family: var(--font-display);
    text-shadow: 0 0 10px rgba(245, 197, 66, 0.3);
}

.gameinfo-value {
    color: var(--text-primary);
    font-size: 0.85rem;
    line-height: 1.5;
    letter-spacing: 0.01em;
    flex: 1;
    min-width: 180px;
}

.gameinfo-value .hot {
    color: var(--ember);
    font-weight: 700;
    text-shadow: 0 0 8px rgba(255, 107, 53, 0.4);
}

.gameinfo-value .gold {
    color: var(--gold-bright);
    font-weight: 700;
    font-family: var(--font-display);
    font-size: 1.05rem;
    letter-spacing: 0.03em;
    text-shadow: 0 0 8px rgba(245, 197, 66, 0.4);
}

.gameinfo-footer {
    margin: 0;
    padding: 1rem 1.5rem;
    background: linear-gradient(180deg, transparent 0%, rgba(212, 160, 23, 0.05) 100%);
    border-top: 1px solid rgba(212, 160, 23, 0.2);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    font-style: italic;
}

.gameinfo-seal {
    display: inline-block;
    padding: 0.35rem 1rem;
    border: 2px solid var(--blood);
    color: var(--ember);
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    background: linear-gradient(135deg, rgba(139, 26, 26, 0.2) 0%, rgba(139, 26, 26, 0.1) 100%);
    border-radius: 4px;
    box-shadow: 0 0 20px rgba(139, 26, 26, 0.3);
    font-weight: 600;
}

.gameinfo-seal-text {
    display: inline-block;
    margin-left: 0.75rem;
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
}

/* ============ 开服须知复古样式 ============ */
.gameinfo-retro {
    padding: 1.5rem 2rem;
    text-align: center;
}

.retro-line {
    color: #d4a017;
    font-family: "SimSun", "宋体", serif;
    font-size: 1rem;
    line-height: 2.2;
    letter-spacing: 0.1em;
    margin: 0;
}

.retro-line:first-child {
    margin-top: 0;
}

.retro-indent {
    text-indent: 0;
    padding-left: 5.5em;
}

@media (max-width: 600px) {
    .gameinfo-list { padding: 1rem; }
    .gameinfo-header { padding: 2rem 1.5rem 1.5rem; }
    .gameinfo-item { padding: 1rem; gap: 1rem; flex-wrap: wrap; }
    .gameinfo-number { width: 36px; height: 36px; font-size: 1rem; border-radius: 8px; }
    .gameinfo-label { font-size: 0.95rem; }
    .gameinfo-value { font-size: 0.9rem; min-width: 100%; }
    .gameinfo-content { gap: 0.25rem; }
    .gameinfo-footer { padding: 1.5rem 1rem; }

    .gameinfo-retro { padding: 1rem; }
    .retro-line { font-size: 0.9rem; line-height: 2; }
    .retro-indent { padding-left: 4em; }
}

/* ============ 响应式 ============ */
/* 平板适配 */
@media (max-width: 1024px) {
    .nav-container {
        padding: 0 1.5rem;
    }

    .hero-content {
        padding: 3rem 1.5rem;
    }

    .streamers-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    /* 导航栏 */
    .nav-links { display: none; }
    .nav-container {
        padding: 0 1rem;
        height: 60px;
    }

    .nav-cta {
        display: none;
    }

    .mobile-menu-btn,
    .mobile-menu,
    .mobile-menu-overlay {
        display: block;
    }

    .logo {
        font-size: 1.4rem;
    }

    .logo-mark {
        width: 28px;
        height: 28px;
    }

    /* 通用容器 */
    .section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }

    .section-header {
        margin-bottom: 2.5rem;
    }

    /* 英雄区 */
    .hero {
        min-height: auto;
        padding: 2rem 0;
    }

    .hero-content {
        padding: 2rem 1rem;
    }

    .hero-auth-badge {
        padding: 0.5rem 1rem;
        margin-bottom: 2rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-auth-badge::before,
    .hero-auth-badge::after {
        display: none;
    }

    .auth-icon {
        font-size: 1.1rem;
    }

    .auth-text {
        font-size: 0.8rem;
        text-align: center;
    }

    .hero-title {
        font-size: clamp(2.5rem, 12vw, 4rem);
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: clamp(1rem, 4vw, 1.3rem);
        margin-bottom: 1.5rem;
    }

    .hero-description {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .hero-actions .btn {
        width: 100%;
        padding: 0.9rem 1.5rem;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
        padding-top: 2rem;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    /* 特色卡片 */
    .features-grid {
        gap: 1.25rem;
    }

    .feature-card {
        padding: 1.5rem 1rem 2rem;
        min-height: auto;
    }

    .feature-title {
        font-size: 1.1rem;
    }

    .feature-equip-img {
        width: 36px;
        height: 36px;
    }

    /* 主播网格 */
    .streamers-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 1rem;
    }

    .streamer-info {
        padding: 0.85rem 1rem;
    }

    .streamer-avatar {
        width: 36px;
        height: 36px;
    }

    .streamer-name {
        font-size: 0.9rem;
    }

    .streamer-title {
        font-size: 0.8rem;
        -webkit-line-clamp: 1;
        line-clamp: 1;
    }

    .live-badge {
        font-size: 0.65rem;
        padding: 3px 8px;
    }

    .viewer-count {
        font-size: 0.7rem;
        padding: 3px 8px;
    }

    /* 游戏介绍 */
    .gameinfo-scroll {
        max-width: 100%;
    }

    .gameinfo-title {
        font-size: clamp(1.2rem, 5vw, 1.6rem);
    }

    .retro-line {
        font-size: 0.85rem;
        line-height: 2;
    }

    /* 新闻公告 */
    .news-item {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .news-title {
        width: 100%;
        order: 2;
    }

    .news-date {
        order: 3;
        font-size: 0.75rem;
    }

    /* 页脚 */
    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer h4 {
        font-size: 0.95rem;
    }

    .footer-links a {
        font-size: 0.85rem;
    }

    /* 下载页面 */
    .download-card {
        padding: 2rem 1.5rem;
    }

    .version-info {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .download-buttons {
        flex-direction: column;
    }

    .download-buttons .btn {
        width: 100%;
    }
}

/* 小屏手机适配 */
@media (max-width: 480px) {
    .nav-container {
        height: 56px;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo-mark {
        width: 24px;
        height: 24px;
    }

    .nav-cta {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }

    .section {
        padding: 2.5rem 0;
    }

    .section-title {
        font-size: clamp(1.5rem, 8vw, 2.5rem);
    }

    .section-subtitle {
        font-size: 0.9rem;
    }

    .ornament-line {
        width: 50px;
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .streamers-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .streamer-preview {
        aspect-ratio: 16 / 10;
    }

    .feature-card {
        padding: 1.25rem 0.85rem 1.5rem;
    }

    .btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }

    .version-info {
        grid-template-columns: 1fr;
    }
}

/* 横屏手机优化 */
@media (max-width: 900px) and (orientation: landscape) {
    .hero {
        min-height: auto;
    }

    .hero-content {
        padding: 2rem 1rem;
    }

    .hero-title {
        font-size: clamp(2.5rem, 6vw, 3.5rem);
    }
}

/* ============ 直播页面 ============ */
.livestream-hero {
    padding: 4rem 0 2rem;
    text-align: center;
}

.filter-bar {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
    flex-wrap: wrap;
    margin: 2rem 0 3rem;
}

.filter-chip {
    padding: 0.5rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border-gold);
    color: var(--text-secondary);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.filter-chip.active,
.filter-chip:hover {
    background: rgba(212, 160, 23, 0.1);
    border-color: var(--gold-bright);
    color: var(--gold-bright);
}