/* ==========================================================================
   NexTech Store — 完整设计系统
   赛博朋克暗黑科技风电商主题
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Google Fonts (已在 functions.php 中通过 wp_enqueue_style 加载)
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Inter:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* --------------------------------------------------------------------------
   2. CSS 设计令牌
   -------------------------------------------------------------------------- */
:root {
    /* ── 背景层次 ── */
    --bg-base:          #060a14;
    --bg-surface:       #0c1220;
    --bg-elevated:      #111827;
    --bg-glass:         rgba(255, 255, 255, 0.04);
    --bg-glass-hover:   rgba(255, 255, 255, 0.07);

    /* ── 主强调色：电子青 ── */
    --cyan:             #00d4ff;
    --cyan-dim:         rgba(0, 212, 255, 0.12);
    --cyan-glow:        rgba(0, 212, 255, 0.35);
    --cyan-bright:      #40e0ff;

    /* ── 辅助强调色：霓虹紫 ── */
    --purple:           #7b5cf7;
    --purple-dim:       rgba(123, 92, 247, 0.12);
    --purple-glow:      rgba(123, 92, 247, 0.35);

    /* ── 价格/徽章金色 ── */
    --gold:             #ffd700;
    --gold-dim:         rgba(255, 215, 0, 0.15);

    /* ── 状态色 ── */
    --danger:           #ff4d6d;
    --success:          #00e896;
    --warning:          #ffb700;

    /* ── 文字色 ── */
    --text-primary:     #e8edf7;
    --text-secondary:   #a8b3cf;
    --text-muted:       #4e5a72;

    /* ── 边框 ── */
    --border-subtle:    rgba(255, 255, 255, 0.05);
    --border-glass:     rgba(255, 255, 255, 0.10);
    --border-cyan:      rgba(0, 212, 255, 0.28);

    /* ── 字体 ── */
    --font-tech:        'Orbitron', 'Courier New', monospace;
    --font-body:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* ── 间距 ── */
    --sp-xs:   0.25rem;
    --sp-sm:   0.5rem;
    --sp-md:   1rem;
    --sp-lg:   2rem;
    --sp-xl:   4rem;
    --sp-2xl:  8rem;

    /* ── 圆角 ── */
    --r-sm:    6px;
    --r-md:    12px;
    --r-lg:    20px;
    --r-xl:    32px;

    /* ── 过渡 ── */
    --t-fast:  0.15s ease;
    --t-base:  0.3s ease;
    --t-slow:  0.6s ease;

    /* ── 布局 ── */
    --container: 1280px;
    --nav-h:     80px;
}

/* --------------------------------------------------------------------------
   3. Reset & Base
   -------------------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.65;
    color: var(--text-primary);
    background-color: var(--bg-base);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

a {
    color: var(--cyan);
    text-decoration: none;
    transition: color var(--t-fast);
}
a:hover { color: #fff; }

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-tech);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   4. 布局工具
   -------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--sp-lg);
}

/* 页面主体（非首页）内边距 */
.page-main {
    position: relative;
    z-index: 2;
    padding-top: calc(var(--nav-h) + var(--sp-xl));
    padding-bottom: var(--sp-2xl);
    min-height: 60vh;
}

/* --------------------------------------------------------------------------
   5. 背景特效
   -------------------------------------------------------------------------- */

/* Canvas 粒子层 */
#nextech-canvas {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
}

/* 网格底纹 */
.grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0, 212, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 212, 255, 0.035) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}

/* 辉光球（装饰用） */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   6. 按钮系统
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--r-sm);
    font-family: var(--font-tech);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    cursor: pointer;
    border: none;
    outline: none;
    position: relative;
    overflow: hidden;
    transition: transform var(--t-base), box-shadow var(--t-base), background var(--t-base);
    text-decoration: none;
    white-space: nowrap;
}

/* 扫光效果 */
.btn::after {
    content: '';
    position: absolute;
    top: -60%;
    left: -80%;
    width: 50%;
    height: 220%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.18), transparent);
    transform: skewX(-20deg);
    transition: left 0.55s ease;
}
.btn:hover::after { left: 140%; }

/* 主按钮 */
.btn-primary {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
    color: #fff;
    box-shadow: 0 0 22px var(--cyan-glow), 0 4px 16px rgba(0,0,0,0.35);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 40px var(--cyan-glow), 0 8px 28px rgba(0,0,0,0.45);
    color: #fff;
}

/* 描边按钮 */
.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 1px solid var(--border-cyan);
}
.btn-outline:hover {
    background: var(--cyan-dim);
    box-shadow: 0 0 22px var(--cyan-glow);
    color: var(--cyan);
    transform: translateY(-3px);
}

/* 幽灵按钮 */
.btn-ghost {
    background: var(--bg-glass);
    color: var(--text-primary);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    background: var(--bg-glass-hover);
    color: #fff;
    transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   7. 版块通用排版
   -------------------------------------------------------------------------- */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-tech);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: var(--sp-md);
}
.section-label::before {
    content: '';
    display: block;
    width: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    border-radius: 2px;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    font-weight: 900;
    background: linear-gradient(135deg, #fff 30%, var(--cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--sp-sm);
}

/* --------------------------------------------------------------------------
   8. 导航栏（玻璃拟态）
   -------------------------------------------------------------------------- */
.site-header {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 1000;
    height: var(--nav-h);
    transition: background var(--t-base), border-color var(--t-base), box-shadow var(--t-base);
}
.site-header.scrolled {
    background: rgba(6, 10, 20, 0.90);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-h);
    gap: var(--sp-lg);
}

/* Logo */
.site-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-family: var(--font-tech);
    font-size: 1.15rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 0.06em;
    flex-shrink: 0;
    text-decoration: none;
}
.site-logo:hover { color: var(--cyan); }

.logo-mark {
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: #fff;
    font-weight: 900;
    box-shadow: 0 0 18px var(--cyan-glow);
    flex-shrink: 0;
}

/* 主导航链接 */
.main-navigation { flex: 1; display: flex; justify-content: center; }
.main-navigation ul { display: flex; align-items: center; gap: 2.5rem; }
.main-navigation a {
    font-family: var(--font-tech);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-secondary);
    padding: 0.4rem 0;
    position: relative;
    transition: color var(--t-fast);
}
.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 2px;
    transition: width var(--t-base);
}
.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current-menu-ancestor > a {
    color: var(--cyan);
}
.main-navigation a:hover::after,
.main-navigation .current-menu-item > a::after { width: 100%; }

/* 右侧操作区 */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-shrink: 0;
}
.header-icon {
    position: relative;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--t-fast);
    backdrop-filter: blur(10px);
    text-decoration: none;
}
.header-icon:hover {
    color: var(--cyan);
    border-color: var(--border-cyan);
    box-shadow: 0 0 14px var(--cyan-glow);
}
.cart-count {
    position: absolute;
    top: -7px;
    right: -7px;
    background: var(--cyan);
    color: #060a14;
    font-family: var(--font-tech);
    font-size: 0.6rem;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    padding: 0 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 汉堡按钮 */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}
.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-secondary);
    border-radius: 2px;
    transition: all var(--t-base);
}

/* --------------------------------------------------------------------------
   9. Hero 区域
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: var(--nav-h);
}

.hero-section .grid-bg { opacity: 0.6; }

.hero-glow-1 {
    width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(0,212,255,0.12) 0%, transparent 70%);
    top: -200px; right: -200px;
}
.hero-glow-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(123,92,247,0.10) 0%, transparent 70%);
    bottom: -100px; left: -150px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 680px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1.1rem;
    background: var(--cyan-dim);
    border: 1px solid var(--border-cyan);
    border-radius: 99px;
    font-family: var(--font-tech);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: var(--sp-lg);
}
.hero-badge-dot {
    width: 7px; height: 7px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 6px var(--cyan);
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.35; transform: scale(0.6); }
}

.hero-title {
    font-size: clamp(2.8rem, 7vw, 5.8rem);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -0.01em;
    color: #fff;
    margin-bottom: var(--sp-lg);
}
.hero-title .grad {
    background: linear-gradient(135deg, var(--cyan) 0%, var(--purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: var(--sp-xl);
    max-width: 500px;
}

.hero-actions { display: flex; gap: var(--sp-md); flex-wrap: wrap; }

.hero-stats {
    display: flex;
    gap: var(--sp-xl);
    margin-top: var(--sp-xl);
    padding-top: var(--sp-xl);
    border-top: 1px solid var(--border-subtle);
}
.hero-stat-value {
    display: block;
    font-family: var(--font-tech);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.hero-stat-label {
    display: block;
    font-size: 0.72rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 0.3rem;
}

/* Hero 右侧装饰环 */
.hero-visual {
    position: absolute;
    right: -80px;
    top: 50%;
    transform: translateY(-50%);
    width: 520px;
    height: 520px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}
.hero-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid var(--border-cyan);
}
.hero-ring-1 { inset: 0; animation: spinRing 25s linear infinite; }
.hero-ring-2 { inset: 40px; border-color: var(--border-glass); animation: spinRing 18s linear infinite reverse; border-style: dashed; }
.hero-ring-3 { inset: 100px; border-color: rgba(123,92,247,0.2); animation: spinRing 12s linear infinite; }

@keyframes spinRing {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

.hero-ring-dot {
    position: absolute;
    top: 50%;
    left: 0;
    width: 10px; height: 10px;
    background: var(--cyan);
    border-radius: 50%;
    box-shadow: 0 0 12px var(--cyan), 0 0 24px var(--cyan-glow);
    margin-top: -5px; margin-left: -5px;
}
.hero-center-icon {
    font-size: 5rem;
    z-index: 2;
    filter: drop-shadow(0 0 30px var(--cyan-glow));
    animation: floatIcon 4s ease-in-out infinite;
}
@keyframes floatIcon {
    0%, 100% { transform: translateY(0); }
    50%       { transform: translateY(-16px); }
}

/* --------------------------------------------------------------------------
   10. 特性卡片
   -------------------------------------------------------------------------- */
.features-section {
    position: relative;
    padding: var(--sp-2xl) 0;
    z-index: 2;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-lg);
    margin-top: var(--sp-xl);
}
.feature-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    padding: 2.5rem 2rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(28px);
}
.feature-card.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
    opacity: 0;
    transition: opacity var(--t-base);
}
.feature-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-cyan);
    transform: translateY(-10px);
    box-shadow: 0 24px 64px rgba(0,0,0,0.45), 0 0 40px var(--cyan-dim);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 58px; height: 58px;
    background: linear-gradient(135deg, var(--cyan-dim), var(--purple-dim));
    border: 1px solid var(--border-cyan);
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: var(--sp-lg);
    box-shadow: 0 0 20px var(--cyan-dim);
}
.feature-title {
    font-family: var(--font-tech);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: var(--sp-sm);
    letter-spacing: 0.03em;
}
.feature-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.75;
}

/* --------------------------------------------------------------------------
   11. 商品卡片
   -------------------------------------------------------------------------- */
.products-section {
    position: relative;
    padding: var(--sp-2xl) 0;
    z-index: 2;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--sp-lg);
}

/* NexTech 商品卡片 */
.nt-product-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: transform var(--t-base), border-color var(--t-base), box-shadow var(--t-base), background var(--t-base);
    position: relative;
    cursor: pointer;
    opacity: 0;
    transform: translateY(28px);
}
.nt-product-card.is-visible {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.65s ease, transform 0.65s ease;
}
.nt-product-card:hover {
    transform: translateY(-10px);
    border-color: var(--border-cyan);
    background: var(--bg-glass-hover);
    box-shadow: 0 24px 64px rgba(0,0,0,0.5), 0 0 40px var(--cyan-dim);
}
/* 霓虹边框光晕 */
.nt-product-card::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: var(--r-lg);
    background: linear-gradient(135deg, var(--cyan), var(--purple));
    z-index: -1;
    opacity: 0;
    transition: opacity var(--t-base);
}
.nt-product-card:hover::after { opacity: 0.25; }

/* 商品图片 */
.nt-img-wrap {
    position: relative;
    aspect-ratio: 4/3;
    background: var(--bg-surface);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.nt-img-wrap img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform var(--t-slow);
}
.nt-product-card:hover .nt-img-wrap img { transform: scale(1.08); }

/* 商品徽章 */
.nt-badge {
    position: absolute;
    top: 10px; left: 10px;
    padding: 0.2rem 0.55rem;
    border-radius: 4px;
    font-family: var(--font-tech);
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    z-index: 2;
}
.badge-new  { background: var(--cyan);   color: #060a14; }
.badge-hot  { background: var(--purple); color: #fff; }
.badge-sale { background: var(--danger); color: #fff; }

/* 快捷操作 */
.nt-quick {
    position: absolute;
    bottom: 10px; right: 10px;
    display: flex;
    gap: 6px;
    opacity: 0;
    transform: translateY(8px);
    transition: all var(--t-base);
    z-index: 2;
}
.nt-product-card:hover .nt-quick { opacity: 1; transform: translateY(0); }
.nt-quick-btn {
    width: 34px; height: 34px;
    background: rgba(6,10,20,0.85);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.85rem;
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: all var(--t-fast);
}
.nt-quick-btn:hover {
    color: var(--cyan);
    border-color: var(--border-cyan);
    box-shadow: 0 0 10px var(--cyan-glow);
}

/* 商品信息 */
.nt-product-info { padding: 1.25rem var(--sp-lg); }
.nt-product-cat {
    font-family: var(--font-tech);
    font-size: 0.62rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 0.4rem;
}
.nt-product-name {
    font-family: var(--font-tech);
    font-size: 0.95rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.5rem;
    line-height: 1.3;
    display: block;
}
.nt-product-name:hover { color: var(--cyan); }
.nt-product-desc {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--sp-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.nt-product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}
.nt-product-price {
    font-family: var(--font-tech);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--gold);
    text-shadow: 0 0 12px var(--gold-dim);
}
.nt-product-price del {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-right: 0.25rem;
    text-shadow: none;
}

/* --------------------------------------------------------------------------
   12. WooCommerce 全局样式覆盖
   -------------------------------------------------------------------------- */

/* 商品网格 */
.woocommerce ul.products {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)) !important;
    gap: var(--sp-lg) !important;
    margin: 0 !important;
    padding: 0 !important;
}
.woocommerce ul.products li.product {
    background: var(--bg-glass) !important;
    border: 1px solid var(--border-glass) !important;
    border-radius: var(--r-lg) !important;
    overflow: hidden !important;
    transition: all var(--t-base) !important;
    float: none !important;
    width: auto !important;
    margin: 0 !important;
    padding: 0 !important;
}
.woocommerce ul.products li.product:hover {
    border-color: var(--border-cyan) !important;
    transform: translateY(-8px) !important;
    box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 30px var(--cyan-dim) !important;
}
.woocommerce ul.products li.product a img {
    border-radius: 0 !important;
    width: 100% !important;
}
.woocommerce ul.products li.product .woocommerce-loop-product__title {
    font-family: var(--font-tech) !important;
    font-size: 0.92rem !important;
    font-weight: 700 !important;
    color: #fff !important;
    padding: 0.75rem 1.25rem 0.25rem !important;
}
.woocommerce ul.products li.product .price {
    font-family: var(--font-tech) !important;
    color: var(--gold) !important;
    font-size: 1rem !important;
    font-weight: 800 !important;
    padding: 0 1.25rem 0.5rem !important;
}
.woocommerce ul.products li.product .price del {
    color: var(--text-muted) !important;
    font-weight: 400 !important;
}

/* 按钮 */
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    color: #fff !important;
    border: none !important;
    border-radius: var(--r-sm) !important;
    font-family: var(--font-tech) !important;
    font-size: 0.7rem !important;
    font-weight: 600 !important;
    letter-spacing: 0.09em !important;
    text-transform: uppercase !important;
    padding: 0.6rem 1.2rem !important;
    transition: all var(--t-base) !important;
    cursor: pointer !important;
    box-shadow: 0 0 12px var(--cyan-glow) !important;
}
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 0 24px var(--cyan-glow) !important;
    color: #fff !important;
}
.woocommerce a.button.alt,
.woocommerce button.button.alt {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
}

/* 销售徽章 */
.woocommerce span.onsale {
    background: var(--danger) !important;
    border-radius: 4px !important;
    font-family: var(--font-tech) !important;
    font-size: 0.6rem !important;
    letter-spacing: 0.08em !important;
    min-height: 0 !important;
    padding: 4px 8px !important;
    min-width: 0 !important;
    line-height: 1.4 !important;
    top: 10px !important;
    left: 10px !important;
}

/* 面包屑 */
.woocommerce .woocommerce-breadcrumb {
    color: var(--text-muted) !important;
    font-size: 0.82rem !important;
    margin-bottom: var(--sp-lg) !important;
}
.woocommerce .woocommerce-breadcrumb a { color: var(--text-secondary) !important; }
.woocommerce .woocommerce-breadcrumb a:hover { color: var(--cyan) !important; }

/* 单品页商品标题 */
.woocommerce div.product .product_title {
    font-family: var(--font-tech) !important;
    color: #fff !important;
    font-weight: 800 !important;
    font-size: clamp(1.5rem, 3vw, 2.5rem) !important;
}
.woocommerce div.product p.price,
.woocommerce div.product span.price {
    color: var(--gold) !important;
    font-family: var(--font-tech) !important;
    font-size: 1.75rem !important;
    font-weight: 800 !important;
}

/* 单品页 Tab */
.woocommerce div.product .woocommerce-tabs ul.tabs {
    border-bottom: 1px solid var(--border-subtle) !important;
    padding: 0 !important;
    margin-bottom: 0 !important;
    background: none !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li {
    background: none !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 var(--sp-md) 0 0 !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a {
    font-family: var(--font-tech) !important;
    font-size: 0.75rem !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    color: var(--text-secondary) !important;
    padding: 0.75rem 0 !important;
    display: block !important;
    border-bottom: 2px solid transparent !important;
    transition: all var(--t-fast) !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a,
.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover {
    color: var(--cyan) !important;
    border-bottom-color: var(--cyan) !important;
}
.woocommerce div.product .woocommerce-tabs .panel {
    padding: var(--sp-lg) 0 !important;
    background: none !important;
    border: none !important;
    color: var(--text-secondary) !important;
}

/* 购物车 / 结账 */
.woocommerce table.shop_table {
    border: 1px solid var(--border-glass) !important;
    border-radius: var(--r-md) !important;
    border-collapse: separate !important;
    overflow: hidden !important;
}
.woocommerce table.shop_table th {
    background: var(--bg-surface) !important;
    color: var(--text-secondary) !important;
    font-family: var(--font-tech) !important;
    font-size: 0.7rem !important;
    letter-spacing: 0.1em !important;
    text-transform: uppercase !important;
    border-color: var(--border-subtle) !important;
}
.woocommerce table.shop_table td {
    color: var(--text-primary) !important;
    border-color: var(--border-subtle) !important;
    background: var(--bg-glass) !important;
}
.woocommerce table.shop_table .product-name a { color: #fff !important; }
.woocommerce .cart-collaterals .cart_totals { background: var(--bg-glass) !important; }
.woocommerce .wc-proceed-to-checkout a.checkout-button {
    background: linear-gradient(135deg, var(--cyan), var(--purple)) !important;
    border-radius: var(--r-sm) !important;
    font-family: var(--font-tech) !important;
    letter-spacing: 0.09em !important;
    box-shadow: 0 0 20px var(--cyan-glow) !important;
}

/* 表单 */
.woocommerce input[type="text"],
.woocommerce input[type="email"],
.woocommerce input[type="tel"],
.woocommerce input[type="number"],
.woocommerce input[type="password"],
.woocommerce textarea,
.woocommerce select {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-glass) !important;
    color: var(--text-primary) !important;
    border-radius: var(--r-sm) !important;
    font-family: var(--font-body) !important;
    padding: 0.8rem 1rem !important;
    transition: border-color var(--t-fast), box-shadow var(--t-fast) !important;
}
.woocommerce input:focus,
.woocommerce textarea:focus {
    border-color: var(--border-cyan) !important;
    box-shadow: 0 0 0 3px var(--cyan-dim) !important;
    outline: none !important;
}
.woocommerce label { color: var(--text-secondary) !important; }

/* 通知 */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
    background: var(--bg-glass) !important;
    border-top-color: var(--cyan) !important;
    color: var(--text-primary) !important;
    border-radius: 0 var(--r-sm) var(--r-sm) 0 !important;
}
.woocommerce-error { border-top-color: var(--danger) !important; }

/* --------------------------------------------------------------------------
   13. CTA 横幅
   -------------------------------------------------------------------------- */
.cta-section { position: relative; padding: var(--sp-2xl) 0; z-index: 2; }
.cta-inner {
    background: linear-gradient(135deg, rgba(0,212,255,0.06), rgba(123,92,247,0.06));
    border: 1px solid var(--border-glass);
    border-radius: var(--r-xl);
    padding: var(--sp-2xl) var(--sp-xl);
    text-align: center;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
}
.cta-inner::before {
    content: '';
    position: absolute;
    top: 0; left: 50%;
    transform: translateX(-50%);
    width: 280px; height: 2px;
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}
.cta-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 900;
    color: #fff;
    margin-bottom: var(--sp-md);
}
.cta-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto var(--sp-xl);
}
.cta-actions { display: flex; gap: var(--sp-md); justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   14. 页脚
   -------------------------------------------------------------------------- */
.site-footer {
    position: relative;
    background: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    z-index: 2;
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--sp-xl);
    padding: var(--sp-2xl) 0 var(--sp-xl);
}
.footer-brand-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin: var(--sp-md) 0 var(--sp-lg);
}
.social-links { display: flex; gap: 0.6rem; }
.social-link {
    width: 36px; height: 36px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: all var(--t-fast);
    text-decoration: none;
}
.social-link:hover {
    color: var(--cyan);
    border-color: var(--border-cyan);
    box-shadow: 0 0 12px var(--cyan-glow);
}
.footer-col-title {
    font-family: var(--font-tech);
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: var(--sp-md);
}
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a {
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: all var(--t-fast);
}
.footer-links a:hover { color: var(--cyan); padding-left: 5px; }

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-lg) 0;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.82rem;
    color: var(--text-muted);
    flex-wrap: wrap;
    gap: var(--sp-sm);
}
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--cyan); }

/* --------------------------------------------------------------------------
   15. 文章/页面内容区
   -------------------------------------------------------------------------- */
.post-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-lg);
    overflow: hidden;
    transition: all var(--t-base);
    opacity: 0;
    transform: translateY(20px);
}
.post-card.is-visible { opacity: 1; transform: translateY(0); transition: opacity 0.6s ease, transform 0.6s ease; }
.post-card:hover {
    border-color: var(--border-cyan);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 30px var(--cyan-dim);
}
.post-thumb {
    aspect-ratio: 16/9;
    overflow: hidden;
    background: var(--bg-elevated);
}
.post-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow); }
.post-card:hover .post-thumb img { transform: scale(1.06); }
.post-body { padding: var(--sp-lg); }
.post-meta {
    font-family: var(--font-tech);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 0.5rem;
}
.post-title {
    font-family: var(--font-tech);
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 0.6rem;
    display: block;
}
.post-title:hover { color: var(--cyan); }
.post-excerpt {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.65;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--sp-md);
}
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--sp-lg);
}

/* 分页 */
.nextech-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: var(--sp-xl);
}
.nextech-pagination a,
.nextech-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px; height: 40px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    border-radius: var(--r-sm);
    font-family: var(--font-tech);
    font-size: 0.78rem;
    color: var(--text-secondary);
    transition: all var(--t-fast);
}
.nextech-pagination a:hover,
.nextech-pagination .current {
    background: var(--cyan-dim);
    border-color: var(--border-cyan);
    color: var(--cyan);
    box-shadow: 0 0 10px var(--cyan-glow);
}

/* 单篇文章内容 */
.entry-content {
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1rem;
}
.entry-content h2, .entry-content h3 { color: #fff; margin: var(--sp-lg) 0 var(--sp-md); }
.entry-content p { margin-bottom: var(--sp-md); }
.entry-content a { color: var(--cyan); }
.entry-content a:hover { color: #fff; }
.entry-content img { border-radius: var(--r-md); margin: var(--sp-md) 0; }
.entry-content code {
    background: var(--bg-surface);
    color: var(--cyan);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.88em;
}
.entry-content blockquote {
    border-left: 3px solid var(--cyan);
    padding-left: var(--sp-lg);
    margin: var(--sp-lg) 0;
    color: var(--text-secondary);
    font-style: italic;
}

/* --------------------------------------------------------------------------
   16. 滚动动效基础
   -------------------------------------------------------------------------- */
.anim-fade-up {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.anim-fade-up.is-visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.10s; }
.delay-2 { transition-delay: 0.20s; }
.delay-3 { transition-delay: 0.30s; }
.delay-4 { transition-delay: 0.40s; }
.delay-5 { transition-delay: 0.50s; }

/* --------------------------------------------------------------------------
   17. 全局细节
   -------------------------------------------------------------------------- */
/* 滚动条 */
::-webkit-scrollbar { width: 6px; background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.25); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan); }

/* 选中高亮 */
::selection { background: var(--cyan-dim); color: var(--cyan); }

/* 分隔线 */
.section-divider {
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--cyan), var(--purple));
    border-radius: 2px;
    margin: var(--sp-md) 0;
}

/* --------------------------------------------------------------------------
   18. 响应式
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: var(--sp-lg); }
    .hero-visual { display: none; }
}

@media (max-width: 768px) {
    :root { --sp-xl: 2.5rem; --sp-2xl: 5rem; }
    .container { padding: 0 var(--sp-md); }

    /* 移动端导航全屏覆盖 */
    .main-navigation {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(6,10,20,0.97);
        backdrop-filter: blur(24px);
        z-index: 999;
        align-items: center;
        justify-content: center;
        flex-direction: column;
    }
    .main-navigation.nav-open { display: flex; }
    .main-navigation ul { flex-direction: column; align-items: center; gap: 2.5rem; }
    .main-navigation a { font-size: 1.1rem; letter-spacing: 0.18em; }
    .menu-toggle { display: flex; }

    .features-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr; }
    .hero-stats { flex-wrap: wrap; gap: var(--sp-lg); }
    .footer-bottom { justify-content: center; text-align: center; flex-direction: column; }
    .cta-inner { padding: var(--sp-xl) var(--sp-md); }
}

@media (max-width: 480px) {
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }
}