/* ============================
   BOSSAIGC V12 — FULL SPECTRUM
   星空宇宙 · 粒子光效 · 解码动画 · 发光光标
   ============================ */

:root {
    --bg-void: #030308;
    --bg-obsidian: #06060E;
    --bg-graphite: #0B0B18;
    --bg-surface: #10101F;
    --bg-card: rgba(10, 10, 30, 0.7);
    --bg-card-hover: rgba(15, 15, 40, 0.85);
    --bg-glass: rgba(8, 8, 24, 0.5);
    --border-subtle: rgba(0, 255, 255, 0.06);
    --border-light: rgba(0, 255, 255, 0.12);
    --border-accent: rgba(0, 255, 255, 0.25);
    --text-primary: #FFFFFF;
    --text-secondary: #C0C8E0;
    --text-tertiary: #8890AA;
    --text-muted: #4A5068;
    --cyan: #00FFFF;
    --magenta: #FF00FF;
    --green: #39FF14;
    --amber: #FFB800;
    --blue: #00B4FF;
    --purple: #B24AFF;
    --cyan-dim: rgba(0, 255, 255, 0.08);
    --magenta-dim: rgba(255, 0, 255, 0.08);
    --green-dim: rgba(57, 255, 20, 0.08);
    --amber-dim: rgba(255, 184, 0, 0.08);
    --gradient-neon: linear-gradient(135deg, #00FFFF, #FF00FF);
    --gradient-flow: linear-gradient(90deg, #00FFFF, #B24AFF, #FF00FF, #FFB800);
    --gradient-text: linear-gradient(135deg, #00FFFF 0%, #FF00FF 50%, #39FF14 100%);

    /* V12: 16:9 放大 */
    --max-width: 1440px;
    --nav-height: 64px;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* 字体 */
    --font-display: 'Orbitron', 'MiSans', sans-serif;
    --font-tech: 'Space Grotesk', 'MiSans', sans-serif;
    --font-sans: 'MiSans', -apple-system, BlinkMacSystemFont, 'PingFang SC', sans-serif;
    --font-mono: 'Space Grotesk', 'SF Mono', 'JetBrains Mono', monospace;

    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: all 0.5s var(--ease-out-expo);
    --transition-fast: all 0.2s ease;
}
html { scroll-behavior: smooth; font-size: 19px; }
body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-void);
    background-image:
        radial-gradient(ellipse at 50% 0%, rgba(0, 100, 200, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 30% 60%, rgba(0, 255, 255, 0.03) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(255, 0, 255, 0.02) 0%, transparent 40%);
    background-attachment: fixed;
    line-height: 1.75;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}
a { text-decoration: none; color: inherit; transition: var(--transition-smooth); }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* 自定义光标 — 移动端隐藏 */
.cursor-glow { display: block; }
.cursor-trail { display: block; }
@media (pointer: coarse) { .cursor-glow, .cursor-trail { display: none !important; } }

/* 星空 canvas */
.starfield-canvas { z-index: 0; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 48px; }

/* ============================
   Navigation — V10 精调
   ============================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}
.navbar::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(3, 3, 8, 0.5);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: var(--transition-smooth);
}
.navbar.scrolled::before {
    background: rgba(3, 3, 8, 0.95);
    border-bottom: 1px solid rgba(0, 255, 255, 0.06);
}
.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}
.nav-logo { display: flex; align-items: center; gap: 10px; }
.nav-logo-icon {
    width: 28px; height: 28px;
    border-radius: 2px;
    object-fit: cover;
    flex-shrink: 0;
}
.nav-logo-text {
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 3px;
}

/* 品牌LOGO组合 */
.nav-brand-group {
    display: flex;
    align-items: center;
    gap: 16px;
}
.nav-partner-logos {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-left: 16px;
    border-left: 1px solid rgba(0,255,255,0.08);
}
.partner-logo {
    height: 28px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
    opacity: 0.85;
    transition: var(--transition-fast);
    filter: brightness(1.1);
}
.partner-logo:hover {
    opacity: 1;
    filter: brightness(1.3);
}
.nav-menu { display: flex; align-items: center; gap: 2px; }
.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-family: var(--font-tech);
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.nav-link:hover { color: var(--cyan); }
.nav-link.active { color: var(--cyan); }
.nav-cta {
    margin-left: 12px;
    padding: 6px 18px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.58rem;
    font-weight: 700;
    color: #000;
    background: var(--gradient-neon);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition-smooth);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 0 16px rgba(0, 255, 255, 0.25); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.nav-toggle span {
    display: block; width: 20px; height: 1.5px;
    background: var(--cyan);
    border-radius: 1px;
    transition: var(--transition-smooth);
}

/* ============================
   Buttons — V10
   ============================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-display);
    font-size: 0.68rem;
    font-weight: 700;
    transition: var(--transition-smooth);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.btn-primary { background: var(--gradient-neon); color: #000; }
.btn-primary:hover { box-shadow: 0 0 20px rgba(0, 255, 255, 0.3); transform: translateY(-2px); }
.btn-glass {
    background: var(--bg-glass);
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    backdrop-filter: blur(12px);
}
.btn-glass:hover { border-color: var(--cyan); color: var(--cyan); }

/* ============================
   COVER — V10 杂志双栏版
   ============================ */
.cover {
    height: 100vh;
    height: 100dvh;
    position: relative;
    display: flex;
    flex-direction: column;
    padding: calc(var(--nav-height) + 20px) 0 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0,255,255,0.04) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 30%, rgba(255,0,255,0.03) 0%, transparent 50%),
        linear-gradient(180deg, rgba(3,3,8,0.6) 0%, rgba(3,3,8,0.15) 40%, rgba(3,3,8,0.65) 100%),
        var(--bg-void);
    overflow: hidden;
}
.cover::before { display: none; }

/* 四角档案标签 */
.cover-corner {
    position: absolute;
    z-index: 2;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 500;
    color: var(--text-muted);
    line-height: 1.9;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}
.cover-corner--tl { top: calc(var(--nav-height) + 20px); left: 48px; }
.cover-corner--tr { top: calc(var(--nav-height) + 20px); right: 48px; text-align: right; }
.cover-corner--tr .cover-live {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    color: var(--green);
    font-weight: 700;
    margin-bottom: 2px;
}
.cover-corner-line {
    display: block;
    white-space: nowrap;
}
.cover-corner-line .corner-val {
    color: var(--text-tertiary);
}
.cover-corner-line .corner-highlight {
    color: var(--cyan);
}
.cover-corner-divider {
    display: block;
    width: 24px;
    height: 1px;
    background: rgba(0,255,255,0.1);
    margin: 6px 0;
}
.cover-corner--tr .cover-corner-divider {
    margin-left: auto;
}
.live-dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 6px var(--green);
    animation: livePulse 2s ease-in-out infinite;
}
@keyframes livePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ============================
   COVER CENTER — 单栏居中布局
   ============================ */
.cover-center {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    min-height: 0;
    padding: 0 48px;
}
/* 中间垂直分割线 — 已废弃 */
.cover-center::after { display: none; }

/* 标题区 — 居中 */
.cover-title-block {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding-right: 0;
}

/* 杂志版次标记 */
.cover-edition {
    font-family: var(--font-display);
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--cyan);
    opacity: 0.7;
    margin-bottom: 28px;
    text-transform: uppercase;
}

.cover-title-line {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(5rem, 11vw, 10.5rem);
    font-weight: 900;
    line-height: 0.88;
    letter-spacing: -5px;
}
.cover-title-line--white { color: #ffffff; }
.cover-title-line--gold {
    font-style: italic;
    background: linear-gradient(135deg, #FFB800 0%, #FF6B35 50%, #FFD369 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
}
.cover-title-sub {
    margin-top: 20px;
    font-size: clamp(0.75rem, 1.1vw, 0.95rem);
    font-weight: 400;
    color: var(--text-secondary);
    letter-spacing: 10px;
    text-transform: uppercase;
}
.cover-title-desc {
    margin-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}
.cover-title-desc span {
    font-family: var(--font-tech);
    font-size: clamp(0.85rem, 1.1vw, 1rem);
    color: var(--text-secondary);
    line-height: 1.5;
}
.cover-title-desc .desc-gold {
    color: var(--amber);
    font-weight: 600;
}

/* 封面内联简介 */
.cover-manifesto-inline {
    margin-top: 28px;
    max-width: 640px;
    text-align: center;
}
.cover-manifesto-inline p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 10px;
}
.cover-manifesto-inline .desc-gold {
    font-size: 0.72rem;
    color: var(--amber);
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(255,184,0,0.3);
}

/* ============================
   COVER DECO — 右侧装饰平衡面板
   ============================ */
.cover-deco {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    height: 100%;
    padding-left: 48px;
    z-index: 1;
}
.cover-deco-brand {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    margin-top: 12px;
}
.cover-deco-brand span {
    font-family: var(--font-display);
    font-size: 0.42rem;
    font-weight: 600;
    letter-spacing: 12px;
    color: rgba(0, 255, 255, 0.06);
    text-transform: uppercase;
    line-height: 2.2;
}
.cover-deco-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,255,255,0.08), transparent);
    margin-top: 24px;
}
/* 装饰性网格点阵 */
.cover-deco-grid {
    display: grid;
    grid-template-columns: repeat(3, 6px);
    gap: 8px;
    margin-top: 16px;
}
.cover-deco-grid span {
    width: 6px; height: 6px;
    border-radius: 1px;
    background: rgba(0, 255, 255, 0.04);
}
.cover-deco-grid .cover-deco-dot {
    background: rgba(0, 255, 255, 0.12);
    box-shadow: 0 0 6px rgba(0, 255, 255, 0.06);
}

/* ============================
   COVER STATS BAR — V10
   ============================ */
.cover-stats-bar {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: rgba(0,255,255,0.04);
    border-top: 1px solid rgba(0,255,255,0.06);
    margin-top: auto;
}
.stats-item {
    padding: 20px 16px;
    background: rgba(3,3,8,0.7);
    text-align: center;
    transition: var(--transition-smooth);
}
.stats-item:hover { background: rgba(8,8,24,0.85); }
.stats-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.3rem, 2vw, 1.8rem);
    font-weight: 900;
    background: linear-gradient(180deg, #ffffff, var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.1;
    letter-spacing: -1px;
    filter: drop-shadow(0 0 8px rgba(0,255,255,0.5)) drop-shadow(0 0 16px rgba(0,255,255,0.2));
    animation: statGlow 3s ease-in-out infinite;
}
@keyframes statGlow {
    0%, 100% { filter: drop-shadow(0 0 6px rgba(0,255,255,0.4)) drop-shadow(0 0 12px rgba(0,255,255,0.15)); }
    50%      { filter: drop-shadow(0 0 14px rgba(0,255,255,0.7)) drop-shadow(0 0 28px rgba(0,255,255,0.3)); }
}
.stats-num sup {
    font-size: 0.5em;
    font-weight: 700;
    background: var(--gradient-neon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-left: 2px;
    filter: drop-shadow(0 0 6px rgba(0,255,255,0.6));
}
.stats-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.48rem;
    color: var(--text-muted);
    margin-top: 6px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 500;
}

/* ============================
   MAG DIVIDER — 杂志分割线
   ============================ */
.mag-divider {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 20px 48px;
    background: var(--bg-void);
}
.mag-divider-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0,255,255,0.06), transparent);
}
.mag-divider-label {
    font-family: var(--font-display);
    font-size: 0.38rem;
    font-weight: 500;
    letter-spacing: 5px;
    color: var(--text-muted);
    text-transform: uppercase;
    white-space: nowrap;
}

/* ============================
   SECTION INDEX — 杂志章节标记
   ============================ */
.section-index {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 900;
    color: rgba(0, 255, 255, 0.02);
    line-height: 1;
    letter-spacing: -4px;
    user-select: none;
    margin-bottom: -24px;
    position: relative;
    z-index: 0;
}
.section-index--right {
    text-align: right;
}

/* ============================
   IMAGE PLACEHOLDERS — 编辑排版
   ============================ */
.img-hero {
    width: 100%;
    height: 55vh;
    min-height: 400px;
    position: relative;
    background: var(--bg-void);
    border-top: 1px solid rgba(0,255,255,0.04);
    border-bottom: 1px solid rgba(0,255,255,0.04);
    overflow: hidden;
}
.img-hero-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}
.img-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        radial-gradient(ellipse at center, transparent 40%, rgba(3,3,8,0.35) 100%),
        linear-gradient(180deg, rgba(3,3,8,0.1) 0%, transparent 30%, transparent 70%, rgba(3,3,8,0.25) 100%);
}
.img-hero-frame {
    position: absolute;
    inset: 24px 48px;
    border: 1px solid rgba(0,255,255,0.1);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    z-index: 1;
}
.img-hero-label {
    font-family: var(--font-mono);
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 8px;
    text-transform: uppercase;
}
.img-hero-dim {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    opacity: 0.5;
}
/* 四角取景框 */
.img-corner {
    position: absolute;
    width: 16px; height: 16px;
    border-color: rgba(0,255,255,0.18);
    border-style: solid;
    z-index: 2;
    transition: var(--transition-smooth);
}
.img-corner--tl { top: 24px; left: 48px; border-width: 1px 0 0 1px; }
.img-corner--tr { top: 24px; right: 48px; border-width: 1px 1px 0 0; }
.img-corner--bl { bottom: 24px; left: 48px; border-width: 0 0 1px 1px; }
.img-corner--br { bottom: 24px; right: 48px; border-width: 0 1px 1px 0; }
.img-hero:hover .img-corner { border-color: rgba(0,255,255,0.35); }
.img-hero:hover .img-hero-frame { border-color: rgba(0,255,255,0.18); }

/* 图片坐标标签 */
.img-coord {
    position: absolute;
    bottom: 12px;
    right: 64px;
    font-family: var(--font-mono);
    font-size: 0.46rem;
    color: var(--text-muted);
    letter-spacing: 2px;
    z-index: 3;
}

/* 编辑排版 — 双图并排 */
.img-duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(0,255,255,0.03);
    margin: 0;
}
.img-duo-slot {
    height: 40vh;
    min-height: 280px;
    position: relative;
    background: linear-gradient(135deg, rgba(6,6,14,0.8), rgba(12,12,28,0.6));
    overflow: hidden;
}
.img-duo-slot::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,255,255,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,255,0.01) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.img-duo-frame {
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(0,255,255,0.08);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.img-duo-frame .img-hero-label { letter-spacing: 5px; font-size: 0.55rem; }

/* ============================
   SECTION HEADER — V10 编辑风格
   ============================ */
.section-header {
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}
.section-header--center { text-align: center; }
.section-label {
    display: inline-block;
    padding: 5px 18px;
    border-radius: 2px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0, 255, 255, 0.2);
    font-family: var(--font-display);
    font-size: 0.52rem;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 16px;
    text-shadow: 0 0 6px rgba(0,255,255,0.3);
}
.section-label--amber {
    background: var(--amber-dim);
    border-color: rgba(255, 184, 0, 0.25);
    color: var(--amber);
    text-shadow: 0 0 6px rgba(255,184,0,0.3);
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 3vw, 2.5rem);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.2;
    margin-bottom: 8px;
}
.section-desc {
    font-family: var(--font-tech);
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 560px;
    line-height: 1.9;
}
.section-header--center .section-desc { margin: 0 auto; }

/* ============================
   BUSINESS — V10 编辑排版卡片
   ============================ */
.business-section {
    padding: calc(var(--nav-height) + 80px) 0 60px;
    background: var(--bg-void);
}
.business-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
}
.biz-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.biz-card {
    display: grid;
    grid-template-columns: 80px 1fr auto;
    align-items: center;
    gap: 24px;
    padding: 28px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    text-decoration: none;
}
.biz-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 2px;
    background: var(--blade-color, var(--cyan));
    opacity: 0.15;
    transition: var(--transition-smooth);
}
.biz-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateX(6px);
}
.biz-card:hover::before { opacity: 1; width: 3px; }
.biz-card-id {
    display: flex;
    align-items: center;
    gap: 12px;
}
.biz-card-num {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.3;
    transition: var(--transition-smooth);
}
.biz-card:hover .biz-card-num { opacity: 1; }
.biz-card-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-tertiary);
    transition: var(--transition-smooth);
}
.biz-card-icon svg { width: 18px; height: 18px; }
.biz-card:hover .biz-card-icon { color: var(--blade-color, var(--cyan)); border-color: var(--blade-color, var(--cyan)); }
.biz-card-body h3 {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 3px;
}
.biz-card-body p {
    font-family: var(--font-tech);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}
.biz-card-tags { display: flex; flex-wrap: wrap; gap: 4px; }
.biz-card-tags span {
    padding: 2px 10px;
    border-radius: 2px;
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    font-family: var(--font-tech);
    font-size: 0.58rem;
    font-weight: 500;
    color: var(--text-tertiary);
    transition: var(--transition-fast);
}
.biz-card:hover .biz-card-tags span { border-color: var(--border-light); color: var(--text-secondary); }
.biz-card:hover .biz-card-tags span:hover { border-color: var(--blade-color, var(--cyan)); color: var(--blade-color, var(--cyan)); }
.biz-card-arrow {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: var(--transition-smooth);
}
.biz-card-arrow svg { width: 14px; height: 14px; }
.biz-card:hover .biz-card-arrow { border-color: var(--blade-color, var(--cyan)); color: var(--blade-color, var(--cyan)); transform: translateX(4px); }

/* Featured business */
.biz-card--featured {
    background: rgba(0, 255, 255, 0.015);
    border-color: rgba(0, 255, 255, 0.08);
    padding: 32px;
}
.biz-card--featured:hover { border-color: rgba(0, 255, 255, 0.2); }
.biz-card--featured .biz-card-num { font-size: 2.6rem; }
.biz-card--featured .biz-card-body h3 { font-size: 1.1rem; }

/* ============================
   EDITORIAL SPREAD — V10
   ============================ */
.spread-section {
    padding: 60px 0;
    background: var(--bg-obsidian);
}
.spread-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
}
.spread-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1px;
    background: rgba(0,255,255,0.03);
}
.spread-left {
    padding: 48px 40px 48px 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.spread-right {
    position: relative;
    min-height: 400px;
    background: linear-gradient(135deg, rgba(6,6,14,0.8), rgba(12,12,28,0.6));
    overflow: hidden;
}
.spread-right::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(0,255,255,0.01) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,255,0.01) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
}
.spread-right-frame {
    position: absolute;
    inset: 20px;
    border: 1px solid rgba(0,255,255,0.08);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
}
.spread-right-frame .img-hero-label { letter-spacing: 6px; }
.spread-right-frame .img-hero-dim { font-size: 0.48rem; }
/* 四角取景框 */
.spread-corner {
    position: absolute;
    width: 14px; height: 14px;
    border-color: rgba(0,255,255,0.15);
    border-style: solid;
    z-index: 2;
}
.spread-corner--tl { top: 20px; left: 20px; border-width: 1px 0 0 1px; }
.spread-corner--tr { top: 20px; right: 20px; border-width: 1px 1px 0 0; }
.spread-corner--bl { bottom: 20px; left: 20px; border-width: 0 0 1px 1px; }
.spread-corner--br { bottom: 20px; right: 20px; border-width: 0 1px 1px 0; }

/* ============================
   NEWS + CTA — V10
   ============================ */
.news-cta-section {
    padding: calc(var(--nav-height) + 60px) 0 80px;
    background: var(--bg-void);
}
.news-cta-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
    position: relative;
}
.news-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 12px;
    margin-bottom: 48px;
}
.news-featured {
    padding: 32px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-smooth);
}
.news-featured:hover { border-color: var(--border-light); transform: translateY(-2px); }
.news-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 2px;
    background: var(--amber-dim);
    border: 1px solid rgba(255, 184, 0, 0.25);
    font-family: var(--font-display);
    font-size: 0.48rem;
    font-weight: 700;
    color: var(--amber);
    margin-bottom: 14px;
    letter-spacing: 2px;
}
.news-featured h3 { font-size: 1.05rem; font-weight: 800; color: var(--text-primary); line-height: 1.4; margin-bottom: 10px; }
.news-featured p { font-family: var(--font-tech); font-size: 0.75rem; color: var(--text-tertiary); line-height: 1.8; margin-bottom: 18px; }
.news-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-display);
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.news-link svg { width: 14px; height: 14px; }
.news-link:hover { gap: 14px; }
.news-sidebar { display: flex; flex-direction: column; gap: 8px; }
.news-item {
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-smooth);
}
.news-item:hover { border-color: var(--border-light); transform: translateY(-2px); }
.news-date {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.52rem;
    font-weight: 600;
    color: var(--cyan);
    margin-bottom: 4px;
    letter-spacing: 2px;
}
.news-item h3 { font-family: var(--font-tech); font-size: 0.75rem; font-weight: 600; color: var(--text-secondary); line-height: 1.5; }
.news-item:hover h3 { color: var(--text-primary); }

/* 新闻链接 + 来源 */
.news-item--link {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    cursor: pointer;
}
.news-item-body { flex: 1; }
.news-source {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.5rem;
    color: var(--text-tertiary);
    margin-top: 4px;
    letter-spacing: 0.5px;
}
.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 12px;
}
.news-source-link {
    font-family: var(--font-mono);
    font-size: 0.52rem;
    color: var(--cyan);
    opacity: 0.6;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}
.news-source-link:hover { opacity: 1; }

.cta-block {
    padding: 48px 40px;
    border-radius: var(--radius-md);
    background: var(--bg-obsidian);
    border: 1px solid var(--border-subtle);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-block::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: var(--gradient-neon);
}
.cta-block h2 {
    font-size: clamp(1.3rem, 2.2vw, 1.8rem);
    font-weight: 900;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 10px;
}
.cta-gradient { background: var(--gradient-text); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.cta-block p { font-family: var(--font-tech); font-size: 0.8rem; color: var(--text-tertiary); line-height: 1.8; max-width: 480px; margin: 0 auto 28px; }
.cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ============================
   Footer — V10
   ============================ */
.footer {
    background: var(--bg-void);
    border-top: 1px solid var(--border-subtle);
    padding: 40px 0 20px;
}
.footer-top { display: flex; justify-content: space-between; gap: 36px; margin-bottom: 32px; }
.footer-brand { max-width: 260px; }
.footer-brand .nav-logo { margin-bottom: 10px; }
.footer-slogan { font-family: var(--font-tech); font-size: 0.7rem; color: var(--text-secondary); line-height: 1.8; }
.footer-links-group { display: flex; gap: 36px; }
.footer-col h4 {
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--cyan);
    letter-spacing: 3px;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.footer-col li { font-family: var(--font-tech); font-size: 0.72rem; color: var(--text-secondary); padding: 2px 0; }
.footer-col a:hover { color: var(--cyan); }

/* 微信二维码 */
.footer-col--qr { flex: 0 0 auto; }
.footer-qr-group {
    display: flex;
    gap: 20px;
}
.footer-qr-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 14px;
    background: rgba(8, 12, 30, 0.4);
    border: 1px solid rgba(0, 255, 255, 0.08);
    border-radius: 6px;
    transition: var(--transition-smooth);
}
.footer-qr-card:hover {
    border-color: rgba(0, 255, 255, 0.2);
    background: rgba(8, 12, 30, 0.6);
    transform: translateY(-2px);
}
.footer-qr-img {
    width: 110px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer-qr-placeholder img,
.footer-qr-placeholder svg {
    width: 110px;
    height: 110px;
    object-fit: cover;
    border-radius: 4px;
}
.footer-qr-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.footer-qr-name {
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-primary);
}
.footer-qr-phone {
    font-family: var(--font-display);
    font-size: 0.55rem;
    color: var(--cyan);
    letter-spacing: 1px;
}
.footer-qr-role {
    font-family: var(--font-tech);
    font-size: 0.5rem;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}
.footer-bottom { padding-top: 16px; border-top: 1px solid var(--border-subtle); text-align: center; }
.footer-bottom p { font-family: var(--font-mono); font-size: 0.55rem; color: var(--text-muted); }

/* ============================
   Reveal Animation — V10
   ============================ */
[data-reveal] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }

/* 交错卡片入场 */
.feature-card { transition-delay: calc(var(--stagger-index, 0) * 0.08s); }
.biz-card       { transition-delay: calc(var(--stagger-index, 0) * 0.06s); }
.about-entity-card, .team-card-new, .location-card { transition-delay: calc(var(--stagger-index, 0) * 0.1s); }

/* ============================
@keyframes slideUp { from { transform: translateY(40px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* ============================
   Responsive — Tablet (1024px)
   ============================ */
@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .nav-inner { padding: 0 24px; }
    .nav-partner-logos { display: none; }

    /* Cover tablet */
    .cover { padding: calc(var(--nav-height) + 20px) 0 0; }
    .cover-corner--tl { left: 24px; }
    .cover-corner--tr { right: 24px; }
    .cover-center {
        padding: 0 24px;
        grid-template-columns: 1fr;
        gap: 0;
    }
    .cover-center::after { display: none; }
    .cover-title-block { padding-right: 0; }
    .cover-title-line { font-size: clamp(4.5rem, 12vw, 8rem); letter-spacing: -4px; }
    .cover-deco {
        display: none;
    }
    .cover-manifesto-inline { max-width: 380px; }
    .mag-divider { padding: 20px 24px; }

    /* Business tablet */
    .biz-card { grid-template-columns: 50px 1fr auto; gap: 16px; padding: 22px; }
    .spread-grid { grid-template-columns: 1fr; }
    .spread-left { padding: 32px 0; }
    .spread-right { min-height: 300px; }
    .news-grid { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; }
    .footer-links-group { gap: 24px; }
    .img-hero { height: 42vh; min-height: 300px; }
    .section-index { font-size: 4rem; }
}

/* ============================
   Responsive — Mobile (768px)
   ============================ */
@media (max-width: 768px) {
    .container { padding: 0 20px; }
    .nav-inner { padding: 0 20px; }
    .nav-menu {
        position: fixed;
        top: var(--nav-height);
        left: 0; right: 0; bottom: 0;
        background: rgba(3, 3, 8, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 8px;
        opacity: 0;
        pointer-events: none;
        transition: var(--transition-smooth);
    }
    .nav-menu.open { opacity: 1; pointer-events: auto; }
    .nav-link { font-size: 1rem; padding: 12px 24px; }
    .nav-cta { display: none; }
    .nav-toggle { display: flex; }
    .nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
    .nav-toggle.active span:nth-child(2) { opacity: 0; }
    .nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
    .nav-partner-logos { display: none; }

    /* Cover mobile */
    .cover { padding: calc(var(--nav-height) + 16px) 0 0; }
    .cover-corner--tl,
    .cover-corner--tr { display: none; }
    .cover-center { padding: 0 20px; }
    .cover-title-block { text-align: center; }
    .cover-title-line { font-size: clamp(3.5rem, 16vw, 5.5rem); letter-spacing: -2px; }
    .cover-title-sub { font-size: 0.65rem; letter-spacing: 5px; margin-top: 14px; }
    .cover-title-desc { align-items: center; }
    .cover-title-desc span { font-size: 0.76rem; }
    .cover-manifesto-inline {
        margin: 16px auto 0;
        padding-left: 0;
        border-left: none;
        max-width: 300px;
    }
    .cover-manifesto-inline p { text-align: center; font-size: 0.65rem; }
    .cover-stats-bar { grid-template-columns: repeat(2, 1fr); }
    .stats-item { padding: 14px 10px; }
    .stats-num { font-size: 1.1rem; }
    .mag-divider { padding: 16px 20px; }

    /* Business mobile */
    .biz-card { grid-template-columns: 1fr; gap: 8px; padding: 20px; }
    .biz-card-id { gap: 10px; }
    .biz-card-arrow { display: none; }
    .biz-card--featured { padding: 24px; }

    /* Image mobile */
    .img-hero { height: 38vh; min-height: 240px; }
    .img-hero-frame { inset: 16px 20px; }
    .img-corner--tl, .img-corner--tr { top: 16px; }
    .img-corner--tl, .img-corner--bl { left: 20px; }
    .img-corner--tr, .img-corner--br { right: 20px; }
    .img-corner--bl, .img-corner--br { bottom: 16px; }
    .img-duo { grid-template-columns: 1fr; }
    .img-duo-slot { height: 32vh; min-height: 220px; }
    .spread-right { min-height: 260px; }

    /* Footer mobile */
    .footer-links-group { flex-direction: column; gap: 18px; }
    .footer-qr-group { flex-direction: column; gap: 12px; }
    .footer-qr-card { flex-direction: row; gap: 14px; padding: 12px; }
    .footer-qr-card:hover { transform: none; }
    .footer-qr-img { width: 80px; height: 80px; }
    .footer-qr-placeholder img,
    .footer-qr-placeholder svg { width: 80px; height: 80px; }
    .footer-qr-info { align-items: flex-start; }
    .cta-actions { flex-direction: column; align-items: center; }
    .section-index { font-size: 3rem; margin-bottom: -16px; }
}

/* ============================
   SUB-PAGE HERO — 子页面头部
   ============================ */
.sub-hero {
    min-height: 36vh;
    padding: calc(var(--nav-height) + 60px) 48px 48px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: var(--bg-void);
    overflow: hidden;
}
.sub-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(ellipse at 80% 50%, rgba(0,255,255,0.03) 0%, transparent 60%);
    pointer-events: none;
}
.sub-hero-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
}
.sub-hero-crumb {
    font-family: var(--font-mono);
    font-size: 0.5rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.sub-hero-crumb a { color: var(--text-tertiary); }
.sub-hero-crumb a:hover { color: var(--cyan); }
.sub-hero-data {
    font-family: var(--font-mono);
    font-size: 0.48rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-align: right;
    line-height: 1.8;
}
.sub-hero h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 900;
    color: #ffffff;
    letter-spacing: -2px;
    line-height: 0.95;
    margin-bottom: 12px;
}
.sub-hero-desc {
    font-family: var(--font-tech);
    font-size: 0.88rem;
    color: var(--text-tertiary);
    max-width: 520px;
    line-height: 1.8;
}
.sub-hero-line {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(0,255,255,0.12), transparent 60%);
    margin-top: 32px;
}

/* ============================
   SUB CONTENT — 子页面内容区
   ============================ */
.sub-section {
    padding: 80px 0;
    background: var(--bg-void);
}
.sub-section--alt {
    background: var(--bg-obsidian);
}
.sub-section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
}

/* 业务版头 — tech 编号徽标布局 */
.biz-header {
    display: flex;
    gap: 32px;
    align-items: flex-start;
}
.biz-num-badge {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    background: rgba(0, 255, 255, 0.06);
    border: 1px solid rgba(0, 255, 255, 0.15);
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--cyan);
    letter-spacing: 2px;
    animation: badgeGlow 3s ease-in-out infinite;
}
.biz-num-badge--magenta { background: rgba(255,0,255,0.06); border-color: rgba(255,0,255,0.15); color: var(--magenta); }
.biz-num-badge--green   { background: rgba(57,255,20,0.06); border-color: rgba(57,255,20,0.15); color: var(--green); }
.biz-num-badge--amber   { background: rgba(255,184,0,0.06); border-color: rgba(255,184,0,0.15); color: var(--amber); }
.biz-num-badge--blue    { background: rgba(0,180,255,0.06); border-color: rgba(0,180,255,0.15); color: var(--blue); }
@keyframes badgeGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(0,255,255,0.1); }
    50%      { box-shadow: 0 0 20px rgba(0,255,255,0.2); }
}
.biz-header-content { flex: 1; }
.biz-header-content h2 {
    font-size: clamp(1.3rem, 2.2vw, 1.7rem);
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.3;
}
.biz-header-content > p {
    font-family: var(--font-tech);
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 2;
}
.biz-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(0,255,255,0.06);
}
.biz-stat {
    font-family: var(--font-tech);
    font-size: 0.68rem;
    color: var(--text-tertiary);
    letter-spacing: 0.5px;
}
.biz-stat strong {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--cyan);
    margin-right: 6px;
    letter-spacing: 1px;
    text-shadow: 0 0 8px rgba(0,255,255,0.5), 0 0 16px rgba(0,255,255,0.2);
    animation: statGlow 3s ease-in-out infinite;
}

/* 双栏编辑排版 */
.split-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.split-grid--reversed { direction: rtl; }
.split-grid--reversed > * { direction: ltr; }
.split-text .section-label { margin-bottom: 14px; }
.split-text h2 {
    font-size: clamp(1.3rem, 2.4vw, 1.8rem);
    font-weight: 900;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.25;
    margin-bottom: 16px;
}
.split-text p {
    font-family: var(--font-tech);
    font-size: 0.82rem;
    color: var(--text-tertiary);
    line-height: 1.9;
    margin-bottom: 12px;
}
.split-text p:last-child { margin-bottom: 0; }
.split-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 20px;
}
.split-tag {
    padding: 4px 14px;
    border-radius: 2px;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,255,255,0.12);
    font-family: var(--font-display);
    font-size: 0.52rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 1px;
}

/* 右侧图片占位 */
.split-img {
    position: relative;
    aspect-ratio: 4/3;
    min-height: 280px;
    background: var(--bg-void);
    border: 1px solid rgba(0,255,255,0.06);
    border-radius: var(--radius-md);
    overflow: hidden;
}
.split-img-cover {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    z-index: 0;
}
.split-img-frame {
    position: absolute;
    inset: 16px;
    border: 1px solid rgba(0,255,255,0.08);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* ============================
   FEATURE GRID — V10
   ============================ */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}
.feature-card {
    padding: 32px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 2px;
    background: var(--blade-color, var(--cyan));
    opacity: 0;
    transition: var(--transition-smooth);
}
.feature-card:hover { border-color: var(--border-light); transform: translateY(-3px); }
.feature-card:hover::before { opacity: 1; }
.feature-icon {
    width: 40px; height: 40px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: var(--blade-color, var(--cyan));
}
.feature-icon svg { width: 18px; height: 18px; }
.feature-card h3 { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; }
.feature-card p { font-family: var(--font-tech); font-size: 0.78rem; color: var(--text-secondary); line-height: 1.8; }
.feature-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* ============================
   TIMELINE — V10
   ============================ */
.timeline-new { position: relative; padding-left: 32px; }
.timeline-new::before {
    content: '';
    position: absolute;
    top: 0; left: 7px;
    width: 1px;
    height: 100%;
    background: linear-gradient(to bottom, var(--cyan), var(--border-subtle), transparent);
}
.timeline-item-new { position: relative; padding-bottom: 36px; }
.timeline-item-new::before {
    content: '';
    position: absolute;
    top: 6px; left: -29px;
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--bg-void);
    border: 2px solid var(--cyan);
    transition: var(--transition-smooth);
}
.timeline-item-new:hover::before { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.timeline-date-new {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 2px;
    margin-bottom: 6px;
}
.timeline-item-new h3 { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); margin-bottom: 6px; line-height: 1.4; }
.timeline-item-new p { font-family: var(--font-tech); font-size: 0.78rem; color: var(--text-tertiary); line-height: 1.8; }

/* ============================
   TEAM CARDS — V10
   ============================ */
.team-new { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.team-card-new {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}
.team-card-new:hover { border-color: var(--border-light); transform: translateY(-3px); }
.team-avatar {
    width: 64px; height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bg-surface), var(--bg-graphite));
    border: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--cyan);
    margin-bottom: 16px;
    font-family: var(--font-display);
}
.team-card-new h3 { font-size: 1rem; font-weight: 800; color: var(--text-primary); margin-bottom: 4px; }
.team-card-new .team-role {
    font-family: var(--font-display);
    font-size: 0.5rem;
    font-weight: 600;
    color: var(--amber);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 10px;
}
.team-card-new p { font-family: var(--font-tech); font-size: 0.72rem; color: var(--text-tertiary); line-height: 1.8; }

/* ============================
   PROCESS STEPS — V10
   ============================ */
.process-new { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(0,255,255,0.03); }
.process-step-new { padding: 32px 24px; background: var(--bg-void); position: relative; }
.process-step-num {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 16px;
}
.process-step-new h3 { font-size: 0.9rem; font-weight: 800; color: var(--text-primary); margin-bottom: 8px; }
.process-step-new p { font-family: var(--font-tech); font-size: 0.72rem; color: var(--text-tertiary); line-height: 1.8; }

/* ============================
   CONTACT FORM — V10
   ============================ */
.contact-grid-new { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.contact-info-new h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); font-weight: 900; color: var(--text-primary); margin-bottom: 10px; }
.contact-info-new > p { font-family: var(--font-tech); font-size: 0.82rem; color: var(--text-tertiary); line-height: 1.8; margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border-subtle); }
.contact-item-icon {
    width: 36px; height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg-glass);
    border: 1px solid var(--border-subtle);
    display: flex; align-items: center; justify-content: center;
    color: var(--cyan); flex-shrink: 0;
}
.contact-item-icon svg { width: 16px; height: 16px; }
.contact-item h4 { font-size: 0.72rem; font-weight: 700; color: var(--text-primary); margin-bottom: 3px; }
.contact-item p { font-family: var(--font-tech); font-size: 0.72rem; color: var(--text-tertiary); line-height: 1.7; }

/* Form */
.form-new {
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}
.form-new h3 { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); margin-bottom: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group { margin-bottom: 16px; }
.form-group label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.55rem;
    font-weight: 600;
    color: var(--text-tertiary);
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-obsidian);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 0.82rem;
    transition: var(--transition-fast);
    outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--cyan);
    box-shadow: 0 0 0 2px rgba(0,255,255,0.08);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { cursor: pointer; appearance: none; }
.form-group select option { background: var(--bg-void); }

/* 微信二维码区域 */
.contact-qr-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    padding: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}
.contact-qr-section h3 {
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-primary);
    text-align: center;
}
.contact-qr-section > p {
    font-family: var(--font-tech);
    font-size: 0.75rem;
    color: var(--text-tertiary);
    text-align: center;
}
.contact-qr-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    width: 100%;
}
.contact-qr-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 24px 16px 20px;
    background: rgba(8, 12, 30, 0.4);
    border: 1px solid rgba(0, 255, 255, 0.08);
    border-radius: 8px;
    transition: var(--transition-smooth);
}
.contact-qr-card:hover {
    border-color: rgba(0, 255, 255, 0.2);
    background: rgba(8, 12, 30, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 255, 255, 0.04);
}
.contact-qr-img {
    width: 170px;
    height: 170px;
    object-fit: cover;
    border-radius: 4px;
}
.contact-qr-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    text-align: center;
}
.contact-qr-name {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--text-primary);
}
.contact-qr-phone {
    font-family: var(--font-display);
    font-size: 0.58rem;
    font-weight: 600;
    color: var(--cyan);
    letter-spacing: 1.5px;
}
.contact-qr-role {
    font-family: var(--font-tech);
    font-size: 0.52rem;
    color: var(--text-tertiary);
    letter-spacing: 1px;
}

/* ============================
   LOCATION CARDS — V10
   ============================ */
.location-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.location-card {
    padding: 32px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-smooth);
}
.location-card:hover { border-color: var(--border-light); transform: translateY(-3px); }
.location-icon {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--cyan-dim);
    border: 1px solid rgba(0,255,255,0.12);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px; color: var(--cyan);
}
.location-icon svg { width: 16px; height: 16px; }
.location-card h3 { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); margin-bottom: 6px; }
.location-card p { font-family: var(--font-tech); font-size: 0.72rem; color: var(--text-tertiary); line-height: 1.7; }

/* ============================
   NEWS DETAIL — V10
   ============================ */
.news-card-new {
    padding: 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
    margin-bottom: 12px;
}
.news-card-new:hover { border-color: var(--border-light); transform: translateX(6px); }
.news-card-new .news-date-new { margin-bottom: 8px; }
.news-card-new h3 { font-size: 0.95rem; font-weight: 800; color: var(--text-primary); margin-bottom: 6px; line-height: 1.4; }
.news-card-new p { font-family: var(--font-tech); font-size: 0.75rem; color: var(--text-tertiary); line-height: 1.8; }
.news-card-tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 14px; }

/* ============================
   ANCHOR TARGETS — services锚点
   ============================ */
[id] { scroll-margin-top: calc(var(--nav-height) + 20px); }

/* ============================
   SUB PAGE RESPONSIVE
   ============================ */
@media (max-width: 1024px) {
    .sub-hero { padding: calc(var(--nav-height) + 40px) 24px 40px; }
    .sub-section-inner { padding: 0 24px; }
    .split-grid { gap: 36px; }
    .feature-grid--3 { grid-template-columns: repeat(2, 1fr); }
    .process-new { grid-template-columns: repeat(2, 1fr); }
    .team-new { grid-template-columns: repeat(2, 1fr); }
    .contact-grid-new { gap: 36px; }
    .location-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .sub-hero { padding: calc(var(--nav-height) + 32px) 20px 32px; min-height: 28vh; }
    .sub-hero h1 { font-size: clamp(1.6rem, 8vw, 2.5rem); letter-spacing: -1px; }
    .sub-hero-top { flex-direction: column; gap: 12px; }
    .sub-hero-data { text-align: left; }
    .sub-section { padding: 48px 0; }
    .sub-section-inner { padding: 0 20px; }
    .split-grid { grid-template-columns: 1fr; gap: 28px; }
    .split-grid--reversed { direction: ltr; }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-grid--3 { grid-template-columns: 1fr; }
    .process-new { grid-template-columns: 1fr; }
    .team-new { grid-template-columns: 1fr; }
    .contact-grid-new { grid-template-columns: 1fr; gap: 28px; }
    .form-row { grid-template-columns: 1fr; }
    .contact-qr-grid { grid-template-columns: 1fr; }
    .contact-qr-img { width: 150px; height: 150px; }
    .location-grid { grid-template-columns: 1fr; }
    .timeline-new { padding-left: 24px; }
    .biz-header { flex-direction: column; gap: 20px; }
    .biz-num-badge { width: 48px; height: 48px; font-size: 1.1rem; }
    .biz-stats { gap: 16px; }
}

/* ============================
   ABOUT UNIVERSE — 博斯企培介绍
   星空宇宙底 + 赛博朋克装饰 + 粒子 + 呼吸特效
   ============================ */
.about-universe {
    position: relative;
    padding: 80px 0 60px;
    overflow: hidden;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(0, 180, 255, 0.06) 0%, transparent 55%),
        radial-gradient(ellipse at 70% 80%, rgba(255, 0, 255, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(0, 255, 255, 0.02) 0%, transparent 70%),
        linear-gradient(180deg, #030308 0%, #060a18 30%, #0a1028 60%, #060a18 85%, #030308 100%);
}

/* 粒子星空层 */
.particle-field {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.particle {
    position: absolute;
    border-radius: 50%;
    background: #fff;
    opacity: 0;
    animation: particleDrift linear infinite;
}
.particle::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: inherit;
    opacity: 0.3;
    filter: blur(2px);
}
/* 随机粒子位置和大小 */
.p1  { width: 2px; height: 2px; top: 8%;  left: 10%; animation-duration: 12s; animation-delay: 0s; }
.p2  { width: 1px; height: 1px; top: 15%; left: 85%; animation-duration: 18s; animation-delay: 2s; }
.p3  { width: 3px; height: 3px; top: 25%; left: 25%; animation-duration: 14s; animation-delay: 1s; opacity: 0.6; }
.p4  { width: 1px; height: 1px; top: 35%; left: 70%; animation-duration: 16s; animation-delay: 4s; }
.p5  { width: 2px; height: 2px; top: 45%; left: 45%; animation-duration: 20s; animation-delay: 0.5s; }
.p6  { width: 1px; height: 1px; top: 55%; left: 15%; animation-duration: 13s; animation-delay: 3s; }
.p7  { width: 2px; height: 2px; top: 65%; left: 80%; animation-duration: 15s; animation-delay: 5s; }
.p8  { width: 1px; height: 1px; top: 75%; left: 35%; animation-duration: 17s; animation-delay: 1.5s; }
.p9  { width: 3px; height: 3px; top: 85%; left: 60%; animation-duration: 11s; animation-delay: 2.5s; opacity: 0.5; }
.p10 { width: 1px; height: 1px; top: 10%; left: 55%; animation-duration: 19s; animation-delay: 6s; }
.p11 { width: 2px; height: 2px; top: 20%; left: 90%; animation-duration: 14s; animation-delay: 0s; }
.p12 { width: 1px; height: 1px; top: 30%; left: 5%;  animation-duration: 16s; animation-delay: 3.5s; }
.p13 { width: 2px; height: 2px; top: 40%; left: 60%; animation-duration: 12s; animation-delay: 7s; }
.p14 { width: 1px; height: 1px; top: 50%; left: 95%; animation-duration: 18s; animation-delay: 1s; }
.p15 { width: 2px; height: 2px; top: 60%; left: 20%; animation-duration: 13s; animation-delay: 4.5s; }
.p16 { width: 1px; height: 1px; top: 70%; left: 75%; animation-duration: 15s; animation-delay: 2s; }
.p17 { width: 3px; height: 3px; top: 80%; left: 40%; animation-duration: 11s; animation-delay: 5.5s; opacity: 0.4; }
.p18 { width: 1px; height: 1px; top: 90%; left: 50%; animation-duration: 17s; animation-delay: 0s; }
.p19 { width: 2px; height: 2px; top: 5%;  left: 75%; animation-duration: 14s; animation-delay: 8s; }
.p20 { width: 1px; height: 1px; top: 18%; left: 40%; animation-duration: 19s; animation-delay: 3s; }
.p21 { width: 2px; height: 2px; top: 28%; left: 12%; animation-duration: 13s; animation-delay: 6s; }
.p22 { width: 1px; height: 1px; top: 38%; left: 88%; animation-duration: 16s; animation-delay: 1.5s; }
.p23 { width: 2px; height: 2px; top: 48%; left: 30%; animation-duration: 12s; animation-delay: 4s; }
.p24 { width: 1px; height: 1px; top: 58%; left: 65%; animation-duration: 18s; animation-delay: 7.5s; }
.p25 { width: 2px; height: 2px; top: 68%; left: 8%;  animation-duration: 14s; animation-delay: 2.5s; }
.p26 { width: 1px; height: 1px; top: 78%; left: 92%; animation-duration: 17s; animation-delay: 5s; }
.p27 { width: 2px; height: 2px; top: 88%; left: 22%; animation-duration: 11s; animation-delay: 0s; }
.p28 { width: 1px; height: 1px; top: 12%; left: 68%; animation-duration: 15s; animation-delay: 9s; }
.p29 { width: 2px; height: 2px; top: 22%; left: 50%; animation-duration: 13s; animation-delay: 3s; }
.p30 { width: 1px; height: 1px; top: 32%; left: 82%; animation-duration: 19s; animation-delay: 6.5s; }

@keyframes particleDrift {
    0%   { opacity: 0; transform: translateY(0) scale(0.5); }
    10%  { opacity: 0.8; }
    50%  { opacity: 0.4; transform: translateY(-20px) scale(1); }
    90%  { opacity: 0.2; }
    100% { opacity: 0; transform: translateY(-40px) scale(0.5); }
}

/* 内容容器 */
.about-universe-inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 48px;
}

/* 赛博朋克角标 */
.about-corners {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
}
.about-corner {
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: rgba(0, 255, 255, 0.2);
    border-style: solid;
    animation: cornerBreath 3s ease-in-out infinite;
}
.about-corner--tl {
    top: 0; left: 0;
    border-width: 2px 0 0 2px;
    box-shadow: -2px -2px 12px rgba(0, 255, 255, 0.15);
}
.about-corner--tr {
    top: 0; right: 0;
    border-width: 2px 2px 0 0;
    box-shadow: 2px -2px 12px rgba(0, 255, 255, 0.15);
    animation-delay: 0.5s;
}
.about-corner--bl {
    bottom: 0; left: 0;
    border-width: 0 0 2px 2px;
    box-shadow: -2px 2px 12px rgba(0, 255, 255, 0.15);
    animation-delay: 1s;
}
.about-corner--br {
    bottom: 0; right: 0;
    border-width: 0 2px 2px 0;
    box-shadow: 2px 2px 12px rgba(0, 255, 255, 0.15);
    animation-delay: 1.5s;
}
@keyframes cornerBreath {
    0%, 100% { opacity: 0.4; border-color: rgba(0, 255, 255, 0.15); }
    50%      { opacity: 1;   border-color: rgba(0, 255, 255, 0.35); }
}

/* 网格线装饰 */
.grid-lines {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.grid-line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.04), transparent);
}
.grid-line--h1 { top: 20%; left: 0; right: 0; height: 1px; }
.grid-line--h2 { top: 80%; left: 0; right: 0; height: 1px; }
.grid-line--v1 { left: 15%; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, transparent, rgba(0, 255, 255, 0.04), transparent); }
.grid-line--v2 { left: 85%; top: 0; bottom: 0; width: 1px; background: linear-gradient(180deg, transparent, rgba(0, 255, 255, 0.04), transparent); }

/* 头部 */
.about-header {
    text-align: center;
    margin-bottom: 32px;
}
.about-title {
    font-size: clamp(1.8rem, 4.5vw, 3rem);
    margin-bottom: 12px;
}
.about-title-accent {
    background: linear-gradient(135deg, #00FFFF 0%, #FF00FF 50%, #39FF14 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-subtitle {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    color: var(--text-tertiary);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* 左右分栏 */
.about-split {
    display: grid;
    grid-template-columns: 1.3fr 0.7fr;
    gap: 40px;
    margin-bottom: 36px;
    align-items: start;
}

/* 左：公司介绍 */
.about-left {
    position: relative;
}
.about-intro p {
    font-family: var(--font-tech);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 2;
    margin-bottom: 18px;
    text-align: justify;
}
.about-intro strong {
    color: var(--text-primary);
    font-weight: 700;
}
.about-highlight {
    background: linear-gradient(135deg, #FFB800, #FFD369);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}
.about-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}
.about-tag {
    padding: 5px 16px;
    border-radius: 2px;
    font-family: var(--font-display);
    font-size: 0.5rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border: 1px solid;
    transition: var(--transition-fast);
    cursor: default;
}
.about-tag:hover {
    transform: translateY(-2px);
}
.about-tag--cyan   { color: var(--cyan);   background: rgba(0, 255, 255, 0.06);   border-color: rgba(0, 255, 255, 0.18); }
.about-tag--magenta{ color: var(--magenta);background: rgba(255, 0, 255, 0.06);   border-color: rgba(255, 0, 255, 0.18); }
.about-tag--green  { color: var(--green);  background: rgba(57, 255, 20, 0.06);   border-color: rgba(57, 255, 20, 0.18); }
.about-tag--amber  { color: var(--amber);  background: rgba(255, 184, 0, 0.06);   border-color: rgba(255, 184, 0, 0.18); }
.about-tag--blue   { color: var(--blue);   background: rgba(0, 180, 255, 0.06);   border-color: rgba(0, 180, 255, 0.18); }

/* 右：数据卡片 */
.about-right {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.about-data-card {
    position: relative;
    padding: 16px 20px;
    background: rgba(8, 12, 30, 0.6);
    border: 1px solid rgba(0, 255, 255, 0.08);
    border-radius: 4px;
    transition: var(--transition-smooth);
}
.about-data-card:hover {
    background: rgba(8, 12, 30, 0.8);
    border-color: rgba(0, 255, 255, 0.2);
    transform: translateX(4px);
}
.about-data-card--glow {
    animation: cardGlow 4s ease-in-out infinite;
}
@keyframes cardGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 255, 255, 0.05); }
    50%      { box-shadow: 0 0 40px rgba(0, 255, 255, 0.12); }
}
.about-data-num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    letter-spacing: -1px;
    animation: statGlow 3s ease-in-out infinite;
}
.about-data-num sup {
    font-size: 0.55em;
    font-weight: 400;
    color: var(--cyan);
    text-shadow: 0 0 8px var(--cyan);
}
.about-data-label {
    display: block;
    font-family: var(--font-tech);
    font-size: 0.65rem;
    color: var(--text-tertiary);
    margin-top: 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.about-data-line {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), transparent);
    border-radius: 0 0 4px 4px;
    animation: lineBreath 3s ease-in-out infinite;
}
.about-data-line--magenta { background: linear-gradient(90deg, var(--magenta), transparent); animation-delay: 0.5s; }
.about-data-line--cyan    { background: linear-gradient(90deg, var(--cyan), transparent);    animation-delay: 1s; }
.about-data-line--green   { background: linear-gradient(90deg, var(--green), transparent);   animation-delay: 1.5s; }
@keyframes lineBreath {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 1; }
}

/* 荣誉成就 — 全宽5列大卡片 */
.about-achievements {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    margin-bottom: 36px;
    position: relative;
    z-index: 2;
}
.achieve-card {
    position: relative;
    padding: 28px 20px 22px;
    background: rgba(8, 12, 30, 0.4);
    border: 1px solid rgba(0, 255, 255, 0.07);
    border-radius: 6px;
    text-align: center;
    transition: var(--transition-smooth);
    overflow: hidden;
}
.achieve-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--accent, var(--cyan));
    opacity: 0.5;
    transition: opacity 0.3s;
}
.achieve-card:hover {
    background: rgba(8, 12, 30, 0.65);
    border-color: rgba(0, 255, 255, 0.18);
    transform: translateY(-4px);
    box-shadow: 0 12px 36px rgba(0, 255, 255, 0.06);
}
.achieve-card:hover::before { opacity: 1; }
.achieve-card--highlight { border-color: rgba(0, 180, 255, 0.2); background: rgba(0, 180, 255, 0.04); }
.achieve-icon {
    width: 40px; height: 40px;
    margin: 0 auto 12px;
    color: var(--accent, var(--cyan));
    opacity: 0.8;
}
.achieve-icon svg { width: 100%; height: 100%; }
.achieve-card h3 {
    font-family: var(--font-sans);
    font-size: 0.88rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1.35;
    margin-bottom: 8px;
}
.achieve-card p {
    font-family: var(--font-tech);
    font-size: 0.68rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 三大实体卡片 */
.about-entities {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    position: relative;
    z-index: 2;
}
.about-entity-card {
    position: relative;
    padding: 22px 20px 20px;
    background: rgba(8, 12, 30, 0.5);
    border: 1px solid rgba(0, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
    transition: var(--transition-smooth);
}
.about-entity-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--magenta), var(--blue));
    opacity: 0.4;
    animation: topLineBreath 4s ease-in-out infinite;
}
.about-entity-card:hover {
    background: rgba(8, 12, 30, 0.7);
    border-color: rgba(0, 255, 255, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 255, 255, 0.06);
}
.about-entity-card:hover::before {
    opacity: 0.8;
}
@keyframes topLineBreath {
    0%, 100% { opacity: 0.3; }
    50%      { opacity: 0.7; }
}
.entity-num {
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--cyan);
    opacity: 0.5;
    letter-spacing: 2px;
    margin-bottom: 8px;
}
.entity-body h4 {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}
.entity-body p {
    font-family: var(--font-tech);
    font-size: 0.7rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 10px;
}
.entity-loc {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--cyan);
    opacity: 0.6;
    letter-spacing: 1.5px;
}

/* 六边形装饰 */
.hex-deco {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}
.hex {
    position: absolute;
    width: 120px;
    height: 104px;
    border: 1px solid rgba(0, 255, 255, 0.06);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: hexFloat 8s ease-in-out infinite;
}
.hex-1 { top: 10%; right: 5%; animation-delay: 0s; }
.hex-2 { bottom: 15%; right: 12%; animation-delay: 4s; }
@keyframes hexFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; }
    50%      { transform: translateY(-15px) rotate(3deg); opacity: 0.6; }
}

/* 响应式 */
@media (max-width: 1024px) {
    .about-universe { padding: 80px 0 60px; }
    .about-universe-inner { padding: 0 32px; }
    .about-split { grid-template-columns: 1fr; gap: 40px; }
    .about-right { flex-direction: row; flex-wrap: wrap; }
    .about-data-card { flex: 1 1 calc(50% - 8px); }
    .about-entities { grid-template-columns: 1fr; }
    .about-achievements { grid-template-columns: repeat(3, 1fr); }
    .grid-line--v1, .grid-line--v2 { display: none; }
    .hex-deco { display: none; }
}
@media (max-width: 768px) {
    .about-universe { padding: 60px 0 48px; }
    .about-universe-inner { padding: 0 20px; }
    .about-header { margin-bottom: 40px; }
    .about-split { gap: 32px; margin-bottom: 48px; }
    .about-right { flex-direction: column; }
    .about-data-card { flex: 1 1 100%; }
    .about-achievements { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .achieve-card { padding: 24px 16px 20px; }
    .achieve-card h3 { font-size: 0.8rem; }
    .about-corner { width: 24px; height: 24px; }
    .particle-field { display: none; }
}
