/* ========================================
   News Template - 黑金科技风格 v4.0
   暗黑背景 + 金色点缀 + 科技感
   ======================================== */

/* --- CSS Variables --- */
:root {
    --primary-color: #d4a843;
    --primary-light: #f0c860;
    --primary-dark: #b8922e;
    --accent-gold: #d4a843;
    --accent-gold-light: #f5d478;
    --accent-gold-dark: #9a7620;
    --accent-bronze: #c9954a;
    --text-primary: #e8e0d0;
    --text-secondary: #b8a88a;
    --text-muted: #8a7a60;
    --bg-primary: #0a0a0a;
    --bg-secondary: #111111;
    --bg-card: #151515;
    --bg-card-hover: #1a1a1a;
    --bg-glass: rgba(15, 15, 15, 0.85);
    --bg-glass-dark: rgba(10, 10, 10, 0.9);
    --border-color: #2a2a2a;
    --border-light: #1f1f1f;
    --border-gold: rgba(212, 168, 67, 0.3);
    --border-gold-light: rgba(212, 168, 67, 0.15);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 30px rgba(212, 168, 67, 0.15);
    --shadow-gold: 0 4px 20px rgba(212, 168, 67, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    min-width: 320px;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; vertical-align: middle; }

/* --- 导航栏 --- */
.p_nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    background: var(--bg-glass-dark);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    z-index: 9999;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.p_nav.nav-shadow {
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    background: rgba(10, 10, 10, 0.95);
    border-bottom-color: var(--border-gold);
}

.navFlex {
    width: 100%;
    max-width: 1400px;
    height: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logoBox {
    width: 136px;
    height: 40px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logoBox .logo {
    width: 120px;
    height: auto;
    cursor: pointer;
}

.navUl {
    display: flex;
    align-items: center;
    gap: 0;
    margin-left: auto;
}

.navItem {
    position: relative;
    height: 70px;
    display: flex;
    align-items: center;
    padding: 0 20px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    border-bottom: 2px solid transparent;
}

.navItem::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold-dark), var(--accent-gold), var(--accent-gold-light));
    transition: all var(--transition);
    transform: translateX(-50%);
}

.navItem:hover {
    color: var(--accent-gold);
}

.navItem:hover::after {
    width: 60%;
}

.navItem.activePage {
    color: var(--accent-gold);
}

.navItem.activePage::after {
    width: 60%;
}

.navItem.no-effect::after,
.navItem.no-effect:hover::after {
    display: none;
}

.navItem.no-effect:hover {
    color: inherit;
}

.menu-list_link {
    color: inherit;
    display: flex;
    align-items: center;
    height: 100%;
}

.zcDD {
    height: 35px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    border-radius: 6px;
    color: #0a0a0a !important;
    font-size: 14px;
    font-weight: 600;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
}

.zcDD:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.4);
}

/* 移动端菜单按钮 */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* --- Hero 主视觉区（黑金轮播背景） --- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 24px 80px;
    overflow: hidden;
    background: #050505;
}

/* 轮播背景图 */
.hero-slides {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1.2s ease-in-out;
    will-change: opacity;
}

.hero-slide.active {
    opacity: 1;
}

/* 渐变遮罩层 - 黑金半透明让文字可见 */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background: linear-gradient(
        180deg,
        rgba(5, 5, 5, 0.75) 0%,
        rgba(5, 5, 5, 0.45) 35%,
        rgba(5, 5, 5, 0.25) 55%,
        rgba(5, 5, 5, 0.55) 80%,
        rgba(10, 10, 10, 0.95) 100%
    );
    pointer-events: none;
}

/* 轮播指示器 */
.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 10px;
}

.hero-dots .dot {
    width: 32px;
    height: 4px;
    border-radius: 2px;
    background: rgba(212, 168, 67, 0.2);
    cursor: pointer;
    transition: all 0.4s ease;
}

.hero-dots .dot.active {
    width: 48px;
    background: linear-gradient(90deg, var(--accent-gold-dark), var(--accent-gold), var(--accent-gold-light));
    box-shadow: 0 0 12px rgba(212, 168, 67, 0.5);
}

.hero-dots .dot:hover {
    background: rgba(212, 168, 67, 0.5);
}

/* 动态粒子画布 - 金色粒子 */
.hero-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
    opacity: 0.4;
}

.hero-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.12;
    pointer-events: none;
    z-index: 1;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.4), rgba(212, 168, 67, 0.05));
    top: -10%;
    right: -5%;
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(240, 200, 96, 0.3), rgba(240, 200, 96, 0.05));
    bottom: 10%;
    left: -10%;
    animation: orbFloat 10s ease-in-out infinite reverse;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(201, 149, 74, 0.3), rgba(201, 149, 74, 0.05));
    top: 40%;
    right: 20%;
    animation: orbFloat 12s ease-in-out infinite 2s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 15px) scale(0.95); }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(212, 168, 67, 0.08);
    border: 1px solid rgba(212, 168, 67, 0.25);
    border-radius: 50px;
    font-size: 14px;
    color: var(--accent-gold-light);
    font-weight: 500;
    margin-bottom: 32px;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--accent-gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 8px rgba(212, 168, 67, 0.6);
}

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

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    color: #f0e8d0;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #f5d478 50%, var(--accent-gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.8;
}

/* Hero 统计数字 */
.hero-stats-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hs-item {
    display: flex;
    align-items: baseline;
    gap: 2px;
    padding: 0 24px;
}

.hs-num {
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-gold-light);
    font-family: 'SF Mono', 'Fira Code', monospace;
}

.hs-plus {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-gold);
}

.hs-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
    margin-left: 0;
    width: 100%;
}

.hs-divider {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, transparent, rgba(212, 168, 67, 0.3), transparent);
}

/* 按钮 */
.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, #d4a843 50%, var(--accent-gold-light) 100%);
    color: #0a0a0a;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 168, 67, 0.5);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: transparent;
    color: var(--accent-gold-light);
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
    border: 1px solid var(--border-gold);
    transition: all var(--transition);
    cursor: pointer;
}

.btn-ghost:hover {
    background: rgba(212, 168, 67, 0.08);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
}

/* --- 平台特点 --- */
.bannerItem-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 40px;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 24px;
    box-sizing: border-box;
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

/* 平台特点 - 金色流动光带 */
.bannerItem-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    animation: lightStream 4s ease-in-out infinite;
}

.bannerItem-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    animation: lightStream 4s ease-in-out infinite 2s;
}

@keyframes lightStream {
    0% { transform: translateX(0); }
    100% { transform: translateX(200%); }
}

.bannerItem {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    max-width: 220px;
    transition: all var(--transition);
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    position: relative;
    z-index: 1;
}

.bannerItem:hover {
    background: var(--bg-card);
    border-color: var(--border-gold-light);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.bannerItem img {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.banner2-r .text1 {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-gold-light);
    margin-bottom: 6px;
}

.banner2-r .text2 {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.5;
    font-weight: 400;
}

/* --- 全链智动解决方案 --- */
.distribution-wrapper {
    width: 100%;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

/* 全链智动 - 科技网格背景 */
.distribution-wrapper::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
    pointer-events: none;
}

.distribution-wrapper::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(212, 168, 67, 0.1) 0%, transparent 70%);
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes gridMove {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.6; transform: translate(-50%, -50%) scale(1.1); }
}

.distribution {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.distributiontitle {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 12px;
}

.distributiontitle img {
    width: 32px;
    height: 32px;
    vertical-align: middle;
    margin-right: 8px;
}

.subtitle {
    font-size: 16px;
    color: var(--text-muted);
    text-align: center;
    margin-bottom: 48px;
    font-weight: 400;
}

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

.fun-item {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
}

.fun-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md), var(--shadow-glow);
    border-color: var(--border-gold);
}

.fun-item .title {
    font-size: 16px;
    font-weight: 600;
    color: var(--accent-gold-light);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.w571 { width: 100%; max-width: 571px; }
.w290 { width: 100%; max-width: 290px; }
.m24 { margin: 0; }

.dicbody {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.items {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.items img {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.item-r .r-t {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.item-r .desc {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.5;
}

.bottomtip {
    text-align: center;
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 40px;
}

/* --- 10年技术积累 --- */
.wygdnr {
    max-width: 900px;
    margin: 0 auto;
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 10年技术积累 - 粒子光点 */
.wygdnr::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(circle, rgba(212, 168, 67, 0.4) 1px, transparent 1px),
        radial-gradient(circle, rgba(212, 168, 67, 0.2) 1px, transparent 1px);
    background-size: 40px 40px, 80px 80px;
    background-position: 0 0, 20px 20px;
    animation: particleFloat 15s linear infinite;
    pointer-events: none;
}

@keyframes particleFloat {
    0% { background-position: 0 0, 20px 20px; }
    100% { background-position: 40px 40px, 60px 60px; }
}

.solutionTitle {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.solutionTitle img {
    width: 36px;
    height: 36px;
}

.ayg_text {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* --- 开店优势 区域 --- */
.kaid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* 开店优势 - 金色光晕背景 */
.kaid::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    transform: translate(-50%, -50%);
    background: radial-gradient(ellipse, rgba(212, 168, 67, 0.12) 0%, transparent 60%);
    animation: kaidGlow 6s ease-in-out infinite;
    pointer-events: none;
}

.kaid::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        linear-gradient(90deg, transparent 49%, rgba(212, 168, 67, 0.06) 50%, transparent 51%),
        linear-gradient(0deg, transparent 49%, rgba(212, 168, 67, 0.06) 50%, transparent 51%);
    background-size: 80px 80px;
    animation: crossLine 10s linear infinite;
    pointer-events: none;
}

@keyframes kaidGlow {
    0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.15); }
}

@keyframes crossLine {
    0% { background-position: 0 0; }
    100% { background-position: 80px 80px; }
}

.kaid .title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 48px;
    position: relative;
    z-index: 1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

/* --- 开店优势 2x2 网格 --- */
.kaidBody {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.kaidItem {
    position: relative;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    text-align: left;
    min-height: 160px;
    overflow: hidden;
}

/* 卡片科技边框发光 */
.kaidItem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-lg);
    padding: 1px;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.3), transparent 40%, transparent 60%, rgba(212, 168, 67, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--transition);
    pointer-events: none;
}

.kaidItem:hover::before {
    opacity: 1;
}

.kaidItem:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 40px rgba(212, 168, 67, 0.15), var(--shadow-md);
    border-color: rgba(212, 168, 67, 0.3);
}

/* 卡片内科技角标 */
.kaidItem::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 8px;
    height: 8px;
    border-top: 2px solid rgba(212, 168, 67, 0.5);
    border-right: 2px solid rgba(212, 168, 67, 0.5);
    opacity: 0.6;
}

.itemtitle {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-gold-light);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.itemtitle img {
    width: 28px;
    height: 28px;
}

.dec {
    font-size: 15px;
    color: var(--text-secondary);
    font-weight: 400;
    line-height: 1.6;
}

/* --- 平台选择 Tab --- */
.ptSelect {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    position: relative;
    overflow: hidden;
}

/* 平台选择 - 科技扫描线 */
.ptSelect::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(212, 168, 67, 0.04) 2px,
            rgba(212, 168, 67, 0.04) 4px
        );
    animation: scanLine 3s linear infinite;
    pointer-events: none;
}

@keyframes scanLine {
    0% { background-position: 0 0; }
    100% { background-position: 0 100px; }
}

.selecBody {
    display: flex;
    gap: 48px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 48px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* selecBody 科技边框 */
.selecBody::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.4), transparent 30%, transparent 70%, rgba(212, 168, 67, 0.4));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* 平台选择 - 四角装饰 */
.selecBody::after {
    content: '';
    position: absolute;
    top: 16px;
    left: 16px;
    width: 30px;
    height: 30px;
    border-top: 2px solid rgba(212, 168, 67, 0.4);
    border-left: 2px solid rgba(212, 168, 67, 0.4);
    pointer-events: none;
}

/* --- 合作伙伴计划 --- */
.lxwm {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
    display: flex;
    gap: 48px;
    align-items: center;
    flex-wrap: wrap;
    position: relative;
    overflow: hidden;
}

/* 合作伙伴 - 光效背景 */
.lxwm::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 80%, rgba(212, 168, 67, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(212, 168, 67, 0.08) 0%, transparent 50%);
    animation: partnerGlow 8s ease-in-out infinite;
    pointer-events: none;
}

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

.lxwm .l {
    flex: 1;
    min-width: 300px;
    position: relative;
    z-index: 1;
}

.lxwm .l .text1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
}

.lxwm .l .text2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--accent-gold);
    margin-bottom: 16px;
}

.lxwm .l .text3 {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
    font-weight: 400;
}

.lxwm .l .text4 {
    display: inline-flex;
    align-items: center;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    color: #0a0a0a;
    border-radius: 10px;
    font-weight: 600;
    transition: all var(--transition);
}

.lxwm .l .text4:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(212, 168, 67, 0.4);
}

.lxwm .r {
    flex: 1;
    min-width: 300px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

/* 合作伙伴右卡片科技边框 */
.lxwm .r::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--radius-xl);
    padding: 1px;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.4), transparent 40%, transparent 60%, rgba(212, 168, 67, 0.4));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.lxwm .r .text1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.rBody {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.rItem {
    flex: 1 1 calc(50% - 8px);
    min-width: 140px;
    text-align: center;
    padding: 24px 20px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

/* 合作伙伴数据卡片角标 */
.rItem::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 12px 12px 0;
    border-color: transparent rgba(212, 168, 67, 0.3) transparent transparent;
    transition: all var(--transition);
}

.rItem:hover::before {
    border-width: 0 16px 16px 0;
    border-color: transparent rgba(212, 168, 67, 0.6) transparent transparent;
}

.rItem:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.rItem .text1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-bottom: 4px;
}

.rItem .text2 {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 400;
}

.selecBody .l {
    flex: 0 0 200px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.selectItem {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition);
    border-left: 3px solid transparent;
}

.selectItem:hover {
    background: var(--bg-card-hover);
}

.selectItem.active {
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.12), rgba(212, 168, 67, 0.05));
    border-left-color: var(--accent-gold);
}

.selectItem.active .selectText {
    color: var(--accent-gold);
    font-weight: 600;
}

.noSelect {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    flex-shrink: 0;
}

.selectItem.active .noSelect {
    background: var(--accent-gold);
    box-shadow: 0 0 8px rgba(212, 168, 67, 0.5);
}

.selectText {
    font-size: 16px;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.selecBody .r {
    flex: 1;
}

.contentBody {
    display: none;
    flex-wrap: wrap;
    gap: 16px;
}

.contentBody.active {
    display: flex;
}

.contentBody .item {
    flex: 1 1 calc(33.333% - 11px);
    min-width: 200px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 24px;
    border: 1px solid var(--border-color);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

/* 平台选择卡片科技角标 */
.contentBody .item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 12px 12px 0 0;
    border-color: rgba(212, 168, 67, 0.3) transparent transparent transparent;
    transition: all var(--transition);
}

.contentBody .item:hover::before {
    border-width: 16px 16px 0 0;
    border-color: rgba(212, 168, 67, 0.6) transparent transparent transparent;
}

.contentBody .item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-gold-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.contentBody .item.rr {
    border-right: 1px solid var(--border-color);
}

.contentBody .item.bb {
    border-bottom: 1px solid var(--border-color);
}

.contentBody .item img {
    width: 48px;
    height: 48px;
    margin-bottom: 12px;
}

.contentBody .text1 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.contentBody .text2 {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    font-weight: 400;
}

/* --- 页脚 --- */
.footer {
    width: 100%;
}

.footerBodyx {
    background: linear-gradient(to bottom, #0a0a0a, #050505);
    padding: 60px 0 0;
    width: 100%;
    border-top: 1px solid var(--border-color);
}

.footerBodyx .top {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.footerLeft {
    display: flex;
    gap: 48px;
    align-items: flex-start;
    flex-wrap: wrap;
}

.footerLeft-l {
    flex: 0 0 auto;
    min-width: 200px;
}

.footerLogo {
    margin-bottom: 24px;
}

.footerLogo .logo {
    width: 120px;
    height: auto;
}

.ewm {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.ewm img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    border: 2px solid var(--border-gold-light);
}

.footer-qrcode-btn {
    padding: 8px 16px;
    background: linear-gradient(135deg, var(--accent-gold), var(--accent-gold-light));
    color: #0a0a0a;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    animation: footerPulse 2s ease-in-out infinite;
}

@keyframes footerPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.footerLeft-r {
    display: flex;
    gap: 40px;
    justify-content: flex-start;
    flex-wrap: wrap;
    flex: 1;
}

.footerItem {
    flex: 1 1 160px;
    max-width: 200px;
}

.footerItem h3 {
    color: var(--accent-gold-light);
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 8px;
}

.footerItem h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold-dark), var(--accent-gold), var(--accent-gold-light));
}

.footerItem a {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    margin: 10px 0;
    transition: all 0.3s ease;
    font-size: 14px;
}

.footerItem a:hover {
    color: var(--accent-gold-light);
    transform: translateX(3px);
}

.section-footer {
    padding: 24px;
    margin-top: 40px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.copyright {
    color: var(--text-muted);
    font-size: 13px;
    margin-bottom: 8px;
}

.beian-info {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 4px;
}

.beian-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 11px;
    text-decoration: none;
    transition: color 0.3s;
}

.beian-icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    opacity: 0.7;
}

.beian-link:hover {
    color: var(--accent-gold);
}

.beian-link:hover .beian-icon {
    opacity: 1;
}

/* --- 右侧悬浮联系栏 --- */
.floating-container {
    position: fixed;
    right: 20px;
    bottom: 100px;
    z-index: 9998;
    display: flex;
    align-items: flex-end;
    gap: 12px;
}

.content-box {
    width: 280px;
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    display: none;
}

.content-box.active {
    display: block;
}

.sub-content {
    display: none;
    padding: 24px;
}

.sub-content.active {
    display: block;
}

.contact-in {
    margin-bottom: 16px;
}

.contact-in p {
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-in a {
    color: var(--accent-gold);
    font-weight: 600;
}

.icon-placeholder img {
    width: 20px;
    height: 20px;
}

.contact-divider {
    height: 1px;
    background: var(--border-color);
    margin: 12px 0;
}

.qr-code-section {
    text-align: center;
}

.qr-code-section p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.qr-placeholder img {
    width: 160px;
    height: 160px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

.menu-box {
    background: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.menu {
    display: flex;
    flex-direction: column;
}

.menu li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.menu li:last-child {
    border-bottom: none;
}

.menu li:hover,
.menu li.active {
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.12), rgba(212, 168, 67, 0.05));
    color: var(--accent-gold);
}

.menu-icon img {
    width: 20px;
    height: 20px;
}

/* --- 返回顶部 --- */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 40px;
    width: 44px;
    height: 44px;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    z-index: 9997;
    color: var(--text-secondary);
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--accent-gold);
    color: #0a0a0a;
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.4);
}

/* --- 响应式 --- */
@media (max-width: 1024px) {
    .selecBody {
        flex-direction: column;
    }
    .selecBody .l {
        flex: none;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .lxwm {
        flex-direction: column;
    }
    .lxwm .l,
    .lxwm .r {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .navUl {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-glass-dark);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
    }
    .navUl.active {
        display: flex;
    }
    .navItem {
        height: auto;
        padding: 12px 16px;
        border-bottom: none;
    }
    .navItem::after {
        display: none;
    }
    .mobile-toggle {
        display: flex;
    }
    .hero {
        padding: 100px 16px 60px;
    }
    .hero-stats-row {
        flex-direction: column;
        gap: 16px;
    }
    .hs-divider {
        display: none;
    }
    .hs-item {
        padding: 0;
    }
    .funs {
        flex-direction: column;
        align-items: center;
    }
    .fun-item {
        width: 100% !important;
        max-width: 100% !important;
    }
    .kaidBody {
        flex-direction: column;
        align-items: center;
    }
    .kaidItem {
        max-width: 100%;
    }
    .contentBody .item {
        flex: 1 1 100%;
    }
    .footerLeft {
        flex-direction: column;
        align-items: center;
    }
    .footerLeft-r {
        justify-content: center;
    }
    .footerItem {
        text-align: center;
    }
    .floating-container {
        right: 10px;
        bottom: 80px;
    }
    .menu li {
        padding: 10px 12px;
        font-size: 12px;
    }
    .menu-icon img {
        width: 16px;
        height: 16px;
    }
}

/* --- 滚动动画 --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   文章子页面通用样式（禁售目录、常见问题等）
   ======================================== */

/* --- 通用容器 --- */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- 子页面导航栏（.header 替代 .p_nav） --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    height: 70px;
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
    border-bottom-color: var(--border-gold);
}

.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.header .logo-img {
    height: 40px;
    width: auto;
}

.header .logo-icon {
    color: var(--accent-gold);
}

.header .nav {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 40px;
}

.header .nav-link {
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
    position: relative;
}

.header .nav-link:hover,
.header .nav-link.active {
    color: var(--accent-gold-light);
    background: rgba(212, 168, 67, 0.08);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    margin-left: 24px;
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    white-space: nowrap;
}

.btn-primary-sm {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    color: #0a0a0a;
    box-shadow: 0 2px 12px rgba(212, 168, 67, 0.3);
}

.btn-primary-sm:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(212, 168, 67, 0.5);
}

/* --- 子页面 Hero 横幅区 --- */
.page-hero {
    position: relative;
    padding: 120px 24px 80px;
    text-align: center;
    background: linear-gradient(180deg, #0a0a0a 0%, var(--bg-primary) 100%);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(212, 168, 67, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(212, 168, 67, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.page-hero-bg-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.08;
    pointer-events: none;
}

.page-hero-bg-orb.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.4), transparent);
    top: -15%;
    right: -10%;
}

.page-hero-bg-orb.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(212, 168, 67, 0.3), transparent);
    bottom: -10%;
    left: -8%;
}

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

.page-hero-content h1 {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--accent-gold-light);
    margin-bottom: 16px;
    letter-spacing: 0.02em;
}

.page-hero-content p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* --- 文章列表区域 --- */
.article-list-section {
    padding: 60px 0 80px;
    background: var(--bg-primary);
}

.article-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition);
    overflow: hidden;
}

.article-card:hover {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.article-card-body {
    padding: 32px;
}

.article-card-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: var(--accent-gold);
    font-weight: 500;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-tag-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-gold);
    box-shadow: 0 0 6px rgba(212, 168, 67, 0.5);
}

.article-card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.4;
}

.article-card-title a {
    color: var(--text-primary);
    transition: color var(--transition);
}

.article-card-title a:hover {
    color: var(--accent-gold-light);
}

.article-card-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 16px;
    border-top: 1px solid var(--border-light);
}

.article-date {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.article-readmore {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--accent-gold);
    font-weight: 500;
    transition: all var(--transition);
}

.article-readmore:hover {
    color: var(--accent-gold-light);
    gap: 10px;
}

/* 文章列表空状态 */
.article-empty {
    text-align: center;
    padding: 80px 24px;
}

.article-empty-icon {
    color: var(--text-muted);
    margin-bottom: 20px;
    opacity: 0.5;
}

.article-empty p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.article-empty span {
    font-size: 14px;
    color: var(--text-muted);
}

/* --- 面包屑导航 --- */
.breadcrumb-section {
    padding: 90px 0 0;
    background: var(--bg-primary);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 16px 0;
    font-size: 14px;
    flex-wrap: wrap;
}

.breadcrumb a {
    color: var(--text-muted);
    transition: color var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent-gold);
}

.breadcrumb-sep {
    color: var(--text-muted);
    opacity: 0.4;
}

.breadcrumb-current {
    color: var(--accent-gold);
    font-weight: 500;
}

/* --- 文章详情区域 --- */
.article-detail-section {
    padding: 40px 0 80px;
    background: var(--bg-primary);
}

.article-detail {
    max-width: 860px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.article-detail-header {
    padding: 40px 40px 0;
}

.article-detail-header h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 16px;
}

.article-detail-meta {
    display: flex;
    gap: 20px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-light);
    flex-wrap: wrap;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-muted);
}

.article-detail-image {
    padding: 24px 40px 0;
}

.article-detail-image img {
    width: 100%;
    border-radius: var(--radius-md);
}

.article-detail-content {
    padding: 32px 40px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    word-break: break-word;
}

.article-detail-content h2 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 32px 0 16px;
}

.article-detail-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 24px 0 12px;
}

.article-detail-content p {
    margin-bottom: 16px;
}

.article-detail-content ul,
.article-detail-content ol {
    margin: 12px 0;
    padding-left: 24px;
}

.article-detail-content li {
    margin-bottom: 8px;
}

.article-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 14px;
}

.article-detail-content table th,
.article-detail-content table td {
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.article-detail-content table th {
    background: var(--bg-secondary);
    color: var(--accent-gold-light);
    font-weight: 600;
}

.article-detail-content table tr:hover td {
    background: rgba(212, 168, 67, 0.03);
}

.article-detail-content a {
    color: var(--accent-gold);
    text-decoration: underline;
}

.article-detail-content a:hover {
    color: var(--accent-gold-light);
}

.article-detail-content img {
    max-width: 100%;
    border-radius: var(--radius-sm);
    margin: 12px 0;
}

.article-detail-content blockquote {
    border-left: 3px solid var(--accent-gold);
    padding: 12px 20px;
    margin: 16px 0;
    background: rgba(212, 168, 67, 0.05);
    color: var(--text-secondary);
    font-style: italic;
}

.article-detail-footer {
    padding: 24px 40px 32px;
    border-top: 1px solid var(--border-light);
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: all var(--transition);
}

.btn-back:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-gold);
    color: var(--accent-gold);
    transform: translateX(-4px);
}

/* --- 子页面页脚（新版 .footer 使用 grid 布局） --- */
.footer-sub {
    background: linear-gradient(to bottom, #0a0a0a, #050505);
    border-top: 1px solid var(--border-color);
}

.footer-sub .container {
    padding-top: 60px;
    padding-bottom: 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.footer-brand .footer-logo svg {
    color: var(--accent-gold);
}

.footer-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--accent-gold-light);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 8px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-gold-dark), var(--accent-gold));
}

.footer-col ul li {
    margin-bottom: 12px;
}

.footer-col ul li a {
    font-size: 14px;
    color: var(--text-muted);
    transition: all 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--accent-gold-light);
    padding-left: 4px;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-contact-list li svg {
    flex-shrink: 0;
    color: var(--text-muted);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

.footer-bottom .beian-info {
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-bottom .beian-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: var(--text-muted);
    font-size: 11px;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-bottom .beian-icon {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
    opacity: 0.7;
}

.footer-bottom .beian-link:hover {
    color: var(--accent-gold);
}

.footer-bottom .beian-link:hover .beian-icon {
    opacity: 1;
}

/* --- 粒子画布背景 --- */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.3;
}

/* --- 子页面响应式 --- */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .header .nav {
        display: none;
    }

    .header .nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(16px);
        padding: 20px;
        border-bottom: 1px solid var(--border-color);
        margin-left: 0;
    }

    .header .nav.open .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .page-hero {
        padding: 100px 20px 60px;
    }

    .page-hero-content h1 {
        font-size: 26px;
    }

    .article-card-body {
        padding: 24px;
    }

    .article-card-title {
        font-size: 18px;
    }

    .article-detail-header {
        padding: 28px 24px 0;
    }

    .article-detail-header h1 {
        font-size: 22px;
    }

    .article-detail-content {
        padding: 24px;
    }

    .article-detail-footer {
        padding: 20px 24px 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
}

/* ========================================
   关于我们页面样式
   ======================================== */

/* --- 通用区块标签 --- */
.section-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 4px 12px;
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    background: rgba(212, 168, 67, 0.05);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: 0.02em;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* --- 品牌介绍区 --- */
.about-section {
    padding: 60px 0 80px;
    background: var(--bg-primary);
}

.about-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-intro-text .section-label {
    margin-bottom: 8px;
}

.about-heading {
    font-size: 32px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.about-brand-name {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.brand-golden-bar {
    display: block;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold-dark), var(--accent-gold-light));
    border-radius: 2px;
}

.about-brand-name span:last-child {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-gold-light);
    letter-spacing: 0.04em;
}

.about-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 14px;
}

/* --- 品牌介绍视觉区 --- */
.about-visual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 48px 36px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-visual-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 50% 50%, rgba(212, 168, 67, 0.06), transparent 60%);
    pointer-events: none;
}

.about-visual-icon {
    color: var(--accent-gold);
    margin-bottom: 32px;
    opacity: 0.9;
}

.about-stats-row {
    display: flex;
    justify-content: center;
    gap: 40px;
}

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

.about-stat-num {
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-gold-light);
    line-height: 1;
}

.about-stat-plus {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-gold);
    margin-left: 2px;
}

.about-stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 0.04em;
}

/* --- 核心优势区 --- */
.about-advantages-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-primary) 0%, #0d0d0d 100%);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.about-advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-adv-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.about-adv-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-gold), transparent);
    opacity: 0;
    transition: opacity var(--transition);
}

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

.about-adv-card:hover::after {
    opacity: 1;
}

.about-adv-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(212, 168, 67, 0.1);
    color: var(--accent-gold);
    margin-bottom: 20px;
    transition: all var(--transition);
}

.about-adv-card:hover .about-adv-icon {
    background: rgba(212, 168, 67, 0.18);
    color: var(--accent-gold-light);
    box-shadow: 0 0 20px rgba(212, 168, 67, 0.15);
}

.about-adv-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.about-adv-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* --- 资质展示区 --- */
.about-qualification-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

.about-qualification-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.about-qual-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 24px;
    text-align: center;
    transition: all var(--transition);
}

.about-qual-card:hover {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
}

.qual-card-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.12), rgba(212, 168, 67, 0.04));
    color: var(--accent-gold);
    margin-bottom: 20px;
    transition: all var(--transition);
}

.about-qual-card:hover .qual-card-icon {
    color: var(--accent-gold-light);
    box-shadow: 0 0 24px rgba(212, 168, 67, 0.15);
}

.about-qual-card h4 {
    font-size: 17px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.about-qual-card p {
    font-size: 13px;
    color: var(--text-muted);
    word-break: break-all;
}

/* --- 联系我们区 --- */
.about-contact-section {
    padding: 80px 0 100px;
    background: linear-gradient(180deg, #0d0d0d 0%, var(--bg-primary) 100%);
    border-top: 1px solid var(--border-light);
}

.about-contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.about-contact-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition);
}

.about-contact-card:hover {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-glow);
}

.contact-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 32px 32px 20px;
}

.contact-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(212, 168, 67, 0.1);
    color: var(--accent-gold);
}

.contact-card-icon.complaint-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.contact-card-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-card-body {
    padding: 0 32px 24px;
}

.contact-info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.contact-info-row:last-child {
    border-bottom: none;
}

.contact-info-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(212, 168, 67, 0.06);
    color: var(--accent-gold);
    flex-shrink: 0;
}

.contact-info-label {
    font-size: 13px;
    color: var(--text-muted);
    min-width: 56px;
    flex-shrink: 0;
}

.contact-info-value {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-primary);
    word-break: break-all;
}

.complaint-tagline {
    margin-top: 16px;
    padding: 12px 16px;
    background: rgba(239, 68, 68, 0.06);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: #f87171;
    text-align: center;
    font-weight: 500;
}

.contact-card-footer {
    padding: 20px 32px 32px;
}

.contact-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-light) 100%);
    color: #0a0a0a;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(212, 168, 67, 0.25);
}

.contact-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(212, 168, 67, 0.4);
    color: #0a0a0a;
}

.contact-cta-btn.complaint-btn {
    background: linear-gradient(135deg, #ef4444 0%, #f87171 100%);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.25);
}

.contact-cta-btn.complaint-btn:hover {
    box-shadow: 0 6px 24px rgba(239, 68, 68, 0.4);
}

/* --- 资质证书图片展示 --- */
.cert-gallery {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-light);
}

.cert-gallery-header {
    text-align: center;
    margin-bottom: 40px;
}

.cert-gallery-label {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--accent-gold);
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 4px 12px;
    border: 1px solid var(--border-gold);
    border-radius: 20px;
    background: rgba(212, 168, 67, 0.05);
}

.cert-gallery-title {
    font-size: clamp(22px, 3vw, 30px);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.02em;
}

.cert-gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.cert-item {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: visible;
    transition: all var(--transition);
    text-align: center;
    padding: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    position: relative;
    z-index: 1;
}

.cert-item:hover {
    border-color: var(--border-gold);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
    z-index: 10;
}

.cert-img-wrapper {
    position: relative;
    overflow: visible;
    border-radius: var(--radius-sm);
    background: #1a1a1a;
    cursor: zoom-in;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cert-img {
    width: 100%;
    height: auto;
    max-height: 320px;
    object-fit: contain;
    display: block;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.4s ease;
    border-radius: var(--radius-sm);
}

.cert-item:hover .cert-img {
    transform: scale(1.5);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
    z-index: 100;
}

.cert-caption {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-top: 12px;
    letter-spacing: 0.02em;
}

@media (max-width: 1024px) {
    .cert-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .cert-item:hover .cert-img {
        transform: scale(1.3);
    }
}

@media (max-width: 768px) {
    .cert-gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .cert-item:hover .cert-img {
        transform: scale(1.15);
    }
}

@media (max-width: 768px) {
    .cert-gallery-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .cert-img {
        max-height: 280px;
    }
    .cert-img-wrapper:hover .cert-img {
        transform: scale(1.2);
    }
}

/* --- 关于我们页面响应式 --- */
@media (max-width: 1024px) {
    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-advantages-grid,
    .about-qualification-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-stats-row {
        gap: 30px;
    }

    .about-stat-num {
        font-size: 28px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 40px 0 60px;
    }

    .about-heading {
        font-size: 26px;
    }

    .about-brand-name span:last-child {
        font-size: 18px;
    }

    .about-desc {
        font-size: 14px;
    }

    .about-advantages-section,
    .about-qualification-section,
    .about-contact-section {
        padding: 50px 0 60px;
    }

    .section-title {
        font-size: 26px;
    }

    .about-advantages-grid,
    .about-qualification-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .about-adv-card {
        padding: 28px 24px;
    }

    .about-qual-card {
        padding: 32px 20px;
    }

    .about-contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-card-header {
        padding: 24px 20px 16px;
    }

    .contact-card-body {
        padding: 0 20px 20px;
    }

    .contact-card-footer {
        padding: 16px 20px 24px;
    }

    .about-visual-card {
        padding: 36px 24px;
    }

    .about-stats-row {
        gap: 24px;
    }

    .about-stat-num {
        font-size: 24px;
    }
}