/* ===== 全局重置 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', 'PingFang SC', Roboto, 'Helvetica Neue', sans-serif;
    background: #1a1712;
    color: rgba(220, 205, 180, 0.85);
    line-height: 1.6;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: inherit;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 粒子画布 ===== */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    background: #1a1712;
}

/* ===== 导航栏 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(20, 18, 14, 0.75);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(180, 150, 80, 0.2);
    padding: 6px 0;
    transition: background 0.3s ease, box-shadow 0.3s ease;
}
.header.scrolled {
    background: rgba(16, 14, 10, 0.88);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 6px;
}
.logo-img {
    height: auto;
    width: auto;
    max-height: 80px;
    max-width: 160px;
    object-fit: contain;
    display: block;
}
.logo-text {
    font-family: 'Georgia', 'SimSun', serif;
    font-size: 1.3rem;
    font-weight: 900;
    color: #e8d5a3;
    letter-spacing: 4px;
    text-shadow: 0 0 30px rgba(180, 150, 80, 0.25);
    line-height: 1.2;
}
.nav-menu {
    display: flex;
    list-style: none;
    gap: 2px;
    align-items: center;
}
.nav-link {
    position: relative;
    color: rgba(230, 215, 180, 0.85);
    padding: 4px 14px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    cursor: pointer;
    transition: color 0.3s ease;
    display: inline-block;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.4);
    line-height: 1.4;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: #d4b87a;
    transition: width 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(212, 184, 122, 0.3);
}
.nav-link:hover::after {
    width: 50%;
    opacity: 0.8;
}
.nav-link.active {
    color: #e8d5a3;
}
.nav-link.active::after {
    width: 70%;
    opacity: 1;
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
    z-index: 1001;
}
.nav-toggle span {
    display: block;
    width: 26px;
    height: 2px;
    background: rgba(230, 215, 180, 0.85);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* ===== 英雄横幅 ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 0 60px;
    background: #1a1712;
    z-index: 1;
    border-bottom: 3px solid rgba(180, 150, 80, 0.25);
    overflow: hidden;
}
.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
    z-index: 2;
    opacity: 1;
}
.hero-content {
    position: relative;
    z-index: 3;
    max-width: 820px;
    padding: 0 20px;
    animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
.hero-badge {
    display: inline-block;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(180, 150, 80, 0.3);
    padding: 8px 28px;
    border-radius: 30px;
    margin-bottom: 20px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
}
.badge-text {
    color: #e8d5a3;
    font-size: 0.95rem;
    letter-spacing: 5px;
    font-weight: 500;
}
.hero-description {
    color: rgba(230, 215, 180, 0.8);
    font-size: 1.05rem;
    letter-spacing: 4px;
    margin: 20px 0 40px;
    line-height: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.hero-logo-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
    animation: fadeInUp 1s ease forwards;
    opacity: 0;
    animation-delay: 0.2s;
}
.hero-top-logo {
    height: auto;
    width: auto;
    max-height: 180px;
    max-width: 500px;
    object-fit: contain;
    display: block;
    filter: drop-shadow(0 4px 30px rgba(0, 0, 0, 0.4));
    transition: transform 0.4s ease;
}
.hero-top-logo:hover {
    transform: scale(1.05);
}
.scroll-indicator {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: rgba(230, 215, 180, 0.6);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
    z-index: 3;
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
.scroll-indicator i {
    color: rgba(230, 215, 180, 0.6);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===== 下载卡片 ===== */
.hero-download-wrapper {
    margin-top: 35px;
    width: 100%;
}
.hero-download-inner {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.hd-card {
    position: relative;
    background: rgba(30, 27, 22, 0.85);
    border: 1px solid rgba(180, 150, 80, 0.2);
    border-radius: 8px;
    padding: 22px 20px 18px;
    text-align: center;
    min-width: 170px;
    flex: 1;
    max-width: 220px;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all 0.3s ease;
}
.hd-card:hover {
    border-color: rgba(180, 150, 80, 0.5);
    background: rgba(40, 35, 28, 0.9);
    transform: translateY(-4px);
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.3);
}
.hd-icon {
    font-size: 2rem;
    color: #e8d5a3;
    margin: 8px 0 10px;
}
.hd-info h4 {
    font-size: 1rem;
    color: rgba(230, 215, 180, 0.9);
    letter-spacing: 2px;
    margin-bottom: 2px;
}
.hd-size {
    font-size: 0.75rem;
    color: rgba(200, 185, 155, 0.5);
    display: block;
    margin-bottom: 12px;
}
.hd-btn {
    display: inline-block;
    padding: 7px 20px;
    background: rgba(180, 150, 80, 0.1);
    border: 1px solid rgba(180, 150, 80, 0.3);
    color: #e8d5a3;
    border-radius: 3px;
    font-size: 0.8rem;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    cursor: pointer;
}
.hd-btn:hover {
    background: #d4b87a;
    color: #1a1712;
    border-color: #d4b87a;
}
.hd-btns {
    display: flex;
    gap: 8px;
    justify-content: center;
}

/* ===== 通用区域 ===== */
.section {
    padding: 70px 0;
    position: relative;
    z-index: 1;
}
.section:nth-child(even) {
    background: rgba(40, 35, 28, 0.15);
}
#news {
    border-bottom: 3px solid rgba(180, 150, 80, 0.25);
}
.section-header {
    text-align: center;
    margin-bottom: 45px;
}
.section-title {
    font-family: 'Georgia', 'SimSun', serif;
    font-size: 2.2rem;
    color: #e8d5a3;
    letter-spacing: 8px;
    margin-bottom: 8px;
    text-shadow: 0 0 30px rgba(180, 150, 80, 0.15);
}
.title-decoration {
    color: rgba(180, 165, 130, 0.4);
    margin: 0 14px;
    font-size: 1.2rem;
}
.section-subtitle {
    color: rgba(200, 185, 155, 0.5);
    font-size: 0.8rem;
    letter-spacing: 5px;
}

/* ===== 游戏讯息框架 ===== */
.news-grid {
    background: rgba(20, 18, 14, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(180, 150, 80, 0.35);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}
.news-tabs {
    display: flex;
    border-bottom: 1px solid rgba(180, 150, 80, 0.15);
    background: rgba(16, 14, 10, 0.5);
    gap: 4px;
    padding: 4px 8px;
}
.tab-btn {
    flex: 1;
    padding: 12px 10px;
    background: transparent;
    border: none;
    color: rgba(180, 165, 130, 0.6);
    font-size: 0.9rem;
    cursor: pointer;
    letter-spacing: 3px;
    transition: all 0.3s ease;
    font-family: inherit;
    border-radius: 4px;
}
.tab-btn.active {
    color: #e8d5a3;
    background: rgba(180, 150, 80, 0.15);
    border-bottom: none;
    text-shadow: 0 0 20px rgba(212, 184, 122, 0.2);
}
.tab-btn:hover {
    color: #e8d5a3;
    background: rgba(180, 150, 80, 0.08);
}
.news-content {
    position: relative;
    min-height: 480px;
    padding: 20px 24px;
}
.news-list {
    list-style: none;
    display: none;
}
.news-list.active {
    display: block;
}
.scroll-list {
    position: absolute;
    top: 20px;
    left: 24px;
    right: 16px;
    max-height: 440px;
    overflow-y: auto;
    padding-right: 8px;
}

/* ===== 游戏讯息 - 列表项 ===== */
.news-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(180, 150, 80, 0.06);
    flex-wrap: wrap;
    transition: all 0.3s ease;
    border-radius: 4px;
    min-height: 46px;
    line-height: 1.6;
}
.news-item:hover {
    background: rgba(180, 150, 80, 0.04);
    margin: 0 -8px;
    padding: 10px 8px;
}
.news-item:last-child {
    border-bottom: none;
}
.news-item a {
    color: rgba(220, 205, 180, 0.85);
    text-decoration: none;
    flex: 1;
    min-width: 180px;
    transition: color 0.3s ease;
    font-size: 0.95rem;
    line-height: 1.6;
    padding: 2px 0;
}
.news-item a:hover {
    color: #e8d5a3;
    text-shadow: 0 0 20px rgba(212, 184, 122, 0.08);
}
.news-tag {
    display: inline-block;
    padding: 2px 12px;
    border-radius: 3px;
    font-size: 0.7rem;
    letter-spacing: 1px;
    font-weight: 600;
    white-space: nowrap;
    height: 24px;
    line-height: 20px;
    flex-shrink: 0;
}
.tag-hot {
    background: #e74c3c;
    color: #ffffff;
}
.tag-new {
    background: #2980b9;
    color: #ffffff;
}
.tag-important {
    background: #f39c12;
    color: #ffffff;
}
.tag-green {
    background: #27ae60;
    color: #ffffff;
}
.news-date {
    color: rgba(180, 165, 130, 0.35);
    font-size: 0.75rem;
    white-space: nowrap;
    line-height: 1.6;
    padding: 2px 0;
    flex-shrink: 0;
}
.scroll-list::-webkit-scrollbar {
    width: 4px;
}
.scroll-list::-webkit-scrollbar-track {
    background: rgba(180, 150, 80, 0.05);
}
.scroll-list::-webkit-scrollbar-thumb {
    background: rgba(180, 150, 80, 0.25);
    border-radius: 2px;
}
.scroll-list::-webkit-scrollbar-thumb:hover {
    background: rgba(180, 150, 80, 0.4);
}
.scroll-list {
    scrollbar-width: thin;
    scrollbar-color: rgba(180, 150, 80, 0.25) rgba(180, 150, 80, 0.05);
}

/* ===== 经典装备展示 ===== */
.class-img-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.class-img-card {
    background: rgba(30, 27, 22, 0.85);
    border: 1px solid rgba(180, 150, 80, 0.2);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
.class-img-card:hover {
    transform: translateY(-6px);
    border-color: rgba(180, 150, 80, 0.5);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.class-img-box {
    width: 100%;
    height: 340px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, rgba(60, 50, 35, 0.6) 0%, rgba(30, 25, 18, 0.8) 100%);
    overflow: hidden;
}
.class-img {
    width: auto;
    height: auto;
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    transition: transform 0.5s ease;
    filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.3));
}
.class-img-card:hover .class-img {
    transform: scale(1.06);
}
.class-img-info {
    padding: 18px 15px 20px;
    text-align: center;
    border-top: 1px solid rgba(180, 150, 80, 0.12);
}
.class-img-info h3 {
    font-family: 'Georgia', 'SimSun', serif;
    font-size: 1.3rem;
    color: #e8d5a3;
    letter-spacing: 8px;
    margin-bottom: 2px;
    text-shadow: 0 0 20px rgba(180, 150, 80, 0.1);
}
.class-img-info p {
    color: rgba(200, 185, 155, 0.6);
    font-size: 0.85rem;
    letter-spacing: 3px;
}

/* ===== 页脚 ===== */
.footer {
    background: #1a1712;
    border-top: 1px solid rgba(180, 150, 80, 0.2);
    padding: 10px 0;
    z-index: 1;
    position: relative;
}
.footer-content {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 16px;
}
.footer-item {
    color: rgba(200, 185, 155, 0.7);
    font-size: 0.8rem;
    white-space: nowrap;
    line-height: 1.5;
}
.footer-item a {
    color: rgba(220, 205, 170, 0.8);
    transition: color 0.3s ease;
}
.footer-item a:hover {
    color: #e8d5a3;
}
.footer-separator {
    color: rgba(180, 150, 80, 0.2);
}
.copyright-text {
    color: rgba(180, 165, 130, 0.4);
}

/* ===== 回到顶部 ===== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: rgba(30, 27, 22, 0.85);
    border: 1px solid rgba(180, 150, 80, 0.3);
    color: #e8d5a3;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.back-to-top:hover {
    background: #d4b87a;
    color: #1a1712;
    border-color: #d4b87a;
    transform: translateY(-3px);
}

/* ============================================================ */
/* ===== 右侧悬浮联系客服 - 电脑版（更大） ===== */
/* ============================================================ */

.contact-sidebar {
    position: fixed;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    width: 160px;
    background: rgba(20, 18, 14, 0.92);
    border: 1px solid rgba(180, 150, 80, 0.3);
    border-radius: 12px;
    padding: 18px 14px 20px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
    z-index: 9996;
    text-align: center;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s ease;
}
.contact-sidebar:hover {
    border-color: rgba(180, 150, 80, 0.6);
    box-shadow: 0 8px 50px rgba(180, 150, 80, 0.1);
}
.contact-title {
    color: #e8d5a3;
    font-size: 19px;
    font-weight: 700;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(180, 150, 80, 0.15);
    margin-bottom: 10px;
    letter-spacing: 3px;
    font-family: 'Georgia', 'SimSun', serif;
}
.contact-item {
    padding: 10px 0;
    border-bottom: 1px solid rgba(180, 150, 80, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
    transition: all 0.3s ease;
    border-radius: 6px;
}
.contact-item:last-child {
    border-bottom: none;
}
.contact-item:hover {
    background: rgba(180, 150, 80, 0.08);
}
.contact-icon {
    font-size: 24px;
    line-height: 1.4;
}
.contact-item > span {
    color: rgba(200, 185, 155, 0.6);
    font-size: 14px;
    letter-spacing: 2px;
}
.contact-item a {
    color: #d4b87a;
    font-size: 14px;
    text-decoration: none;
    border: 1px solid rgba(180, 150, 80, 0.25);
    padding: 4px 18px;
    border-radius: 4px;
    transition: all 0.3s ease;
    margin-top: 3px;
    background: rgba(180, 150, 80, 0.08);
    letter-spacing: 2px;
}
.contact-item a:hover {
    background: linear-gradient(135deg, #d4b87a, #b8964a);
    color: #1a1712;
    border-color: #d4b87a;
    box-shadow: 0 4px 20px rgba(180, 150, 80, 0.25);
    transform: scale(1.05);
}

/* ============================================================ */
/* ===== 响应式 ===== */
/* ============================================================ */

@media (max-width: 768px) {
    .nav {
        justify-content: space-between;
        gap: 0;
    }
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: rgba(16, 14, 10, 0.96);
        flex-direction: column;
        padding: 80px 30px 30px;
        transition: right 0.35s ease;
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border-left: 1px solid rgba(180, 150, 80, 0.15);
    }
    .nav-menu.active {
        right: 0;
    }
    .nav-toggle {
        display: flex;
    }
    .nav-link {
        padding: 14px 0;
        font-size: 1.05rem;
        width: 100%;
        border-bottom: 1px solid rgba(180, 150, 80, 0.08);
        color: rgba(230, 215, 180, 0.85);
    }
    .nav-link::after {
        bottom: 2px;
    }
    .logo-img {
        max-height: 45px;
        max-width: 140px;
    }
    .hero-top-logo {
        max-height: 120px;
        max-width: 350px;
    }
    .hero {
        min-height: auto;
        padding: 90px 0 50px;
    }
    .section {
        padding: 50px 0;
    }
    .section-title {
        font-size: 1.6rem;
        letter-spacing: 4px;
    }
    .hero-download-inner {
        flex-direction: column;
        align-items: center;
        gap: 14px;
    }
    .hd-card {
        max-width: 300px;
        width: 100%;
        min-width: auto;
    }
    .class-img-grid {
        grid-template-columns: 1fr;
        max-width: 340px;
        margin: 0 auto;
        gap: 18px;
    }
    .class-img-box {
        height: 260px;
    }
    .class-img {
        max-width: 85%;
        max-height: 85%;
    }
    .news-content {
        min-height: 320px;
        padding: 16px 16px 10px;
    }
    .scroll-list {
        left: 16px;
        right: 10px;
        max-height: 280px;
    }
    .news-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 10px 0;
        min-height: auto;
    }
    .news-item a {
        min-width: auto;
        width: 100%;
    }
    .news-item:hover {
        margin: 0;
        padding: 10px 0;
    }
    .footer {
        padding: 8px 0;
    }
    .footer-content {
        gap: 4px 12px;
    }
    .footer-item {
        font-size: 0.7rem;
    }
    .footer-separator {
        display: inline-block;
    }
    .contact-sidebar {
        right: 12px;
        width: 110px;
        padding: 10px 8px 12px;
        top: 50%;
        transform: translateY(-50%);
        border-width: 1px;
        border-color: rgba(180, 150, 80, 0.25);
    }
    .contact-title {
        font-size: 13px;
        letter-spacing: 1px;
        padding-bottom: 6px;
        margin-bottom: 6px;
        border-bottom-color: rgba(180, 150, 80, 0.1);
    }
    .contact-icon {
        font-size: 17px;
    }
    .contact-item > span {
        font-size: 11px;
        color: rgba(200, 185, 155, 0.5);
    }
    .contact-item a {
        font-size: 11px;
        padding: 1px 12px;
        color: #d4b87a;
        border-color: rgba(180, 150, 80, 0.2);
    }
    .contact-item a:hover {
        background: linear-gradient(135deg, #d4b87a, #b8964a);
        color: #1a1712;
        border-color: #d4b87a;
    }
    .contact-item {
        padding: 6px 0;
        border-bottom-color: rgba(180, 150, 80, 0.04);
    }
    .contact-item:hover {
        background: rgba(180, 150, 80, 0.05);
    }
}

@media (max-width: 480px) {
    .hero-top-logo {
        max-height: 80px;
        max-width: 250px;
    }
    .logo-img {
        max-height: 38px;
        max-width: 120px;
    }
    .hero-description {
        font-size: 0.9rem;
        letter-spacing: 2px;
    }
    .class-img-box {
        height: 220px;
    }
    .class-img {
        max-width: 80%;
        max-height: 80%;
    }
    .class-img-info h3 {
        font-size: 1.1rem;
        letter-spacing: 6px;
    }
    .news-content {
        min-height: 280px;
        padding: 12px 12px 8px;
    }
    .scroll-list {
        left: 12px;
        right: 8px;
        max-height: 240px;
    }
    .tab-btn {
        font-size: 0.75rem;
        padding: 10px 6px;
        letter-spacing: 1px;
    }
    .back-to-top {
        width: 38px;
        height: 38px;
        font-size: 1rem;
        bottom: 20px;
        right: 20px;
    }
    .footer {
        padding: 6px 0;
    }
    .footer-content {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 3px 10px;
        justify-content: center;
    }
    .footer-separator {
        display: inline-block;
    }
    .footer-item {
        white-space: nowrap;
        font-size: 0.65rem;
        line-height: 1.5;
    }
    .contact-sidebar {
        right: 10px;
        width: 85px;
        padding: 8px 6px 10px;
        top: auto;
        bottom: 90px;
        transform: none;
        border-radius: 8px;
        border-color: rgba(180, 150, 80, 0.2);
        background: rgba(20, 18, 14, 0.92);
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
    }
    .contact-title {
        font-size: 10px;
        letter-spacing: 1px;
        padding-bottom: 5px;
        margin-bottom: 4px;
        border-bottom-color: rgba(180, 150, 80, 0.08);
        color: #e8d5a3;
    }
    .contact-icon {
        font-size: 13px;
    }
    .contact-item > span {
        font-size: 8px;
        color: rgba(200, 185, 155, 0.4);
    }
    .contact-item a {
        font-size: 8px;
        padding: 1px 8px;
        color: #d4b87a;
        border-color: rgba(180, 150, 80, 0.15);
    }
    .contact-item a:hover {
        background: linear-gradient(135deg, #d4b87a, #b8964a);
        color: #1a1712;
        border-color: #d4b87a;
    }
    .contact-item {
        padding: 4px 0;
        gap: 1px;
        border-bottom-color: rgba(180, 150, 80, 0.03);
    }
    .contact-item:hover {
        background: rgba(180, 150, 80, 0.05);
    }
}

/* ============================================================ */
/* ===== ★★★ 背景音乐播放器（独立，不在任何媒体查询内） ★★★ ===== */
/* ============================================================ */

.music-player {
    position: fixed;
    left: 20px;
    bottom: 30px;
    z-index: 9999;
}

.music-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(15, 11, 8, 0.85);
    border: 2px solid #6b4c2a;
    border-radius: 30px;
    padding: 10px 20px;
    color: #f0d89f;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    font-family: "Microsoft YaHei", "SimSun", Arial, sans-serif;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.music-btn:hover {
    border-color: #d4a843;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.music-icon {
    font-size: 20px;
    color: #d4a843;
    display: inline-block;
}

.music-btn.playing .music-icon {
    animation: musicPlay 0.8s ease-in-out infinite alternate;
}

@keyframes musicPlay {
    0% { transform: scale(1) rotate(0deg); }
    100% { transform: scale(1.1) rotate(10deg); }
}

.music-text {
    font-weight: 600;
    letter-spacing: 1px;
}

.music-status {
    font-size: 12px;
    color: #8b7a5a;
    padding: 2px 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    transition: all 0.3s ease;
    min-width: 52px;
    text-align: center;
}

.music-btn.playing .music-status {
    color: #00ff66;
}

/* 音乐播放器 - 手机适配（独立媒体查询） */
@media (max-width: 500px) {
    .music-player {
        left: 10px;
        bottom: 20px;
    }
    .music-btn {
        padding: 8px 14px;
        font-size: 12px;
        gap: 6px;
    }
    .music-text {
        display: none;
    }
    .music-icon {
        font-size: 18px;
    }
}