/* ============================================================
   Home Hero v2 · 2026-04-30
   暗色深空叙事 · 世界地图脉冲 · Glassmorphism · 磁吸 CTA
   定位：Stripe / Linear / Vercel 级别质感
   ============================================================ */

/* ============ 首页 Header 透明化 (与暗色 Hero 融合) ============ */
body.home-template header.site-header-shell,
body.home-template .professional-glass {
    background: rgba(5, 10, 26, 0.0) !important;
    backdrop-filter: blur(0) !important;
    -webkit-backdrop-filter: blur(0) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04) !important;
    box-shadow: none !important;
    transition: all 0.4s var(--ease-spring);
}

body.home-template header.site-header-shell.is-scrolled,
body.home-template .professional-glass.is-scrolled {
    background: rgba(5, 10, 26, 0.85) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(56, 189, 248, 0.15) !important;
    box-shadow: 0 8px 32px -16px rgba(0, 0, 0, 0.5) !important;
}

body.home-template .site-nav-link {
    color: rgba(226, 232, 240, 0.85) !important;
    transition: color 0.25s var(--ease-spring);
}

body.home-template .site-nav-link:hover {
    color: #fff !important;
    background: rgba(56, 189, 248, 0.1) !important;
}

/* logo 在暗色 header 上保持可读 */
body.home-template .site-brand-icon,
body.home-template .site-brand-name {
    filter: brightness(1.05) drop-shadow(0 0 4px rgba(56, 189, 248, 0.3));
}

/* ============ Hero 容器 ============ */
.hero-v2 {
    position: relative;
    width: 100%;
    min-height: 92vh;
    background: var(--space-deep, #050a1a);
    color: #fff;
    overflow: hidden;
    isolation: isolate;
    font-family: var(--font-sans);
}

/* Hero 底部柔和过渡到下方浅色 section */
.hero-v2 .hero-v2-bottom-fade {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 220px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(5, 10, 26, 0.3) 30%,
        rgba(5, 10, 26, 0.7) 60%,
        var(--space-deep, #050a1a) 100%);
    pointer-events: none;
    z-index: 2;
}

/* ============ 极淡星空粒子 (装饰) ============ */
.hero-v2 .hero-v2-stars {
    position: absolute;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background-image:
        radial-gradient(1px 1px at 12% 18%, rgba(255,255,255,0.7) 0%, transparent 50%),
        radial-gradient(1px 1px at 23% 65%, rgba(255,255,255,0.55) 0%, transparent 50%),
        radial-gradient(1px 1px at 38% 25%, rgba(255,255,255,0.6) 0%, transparent 50%),
        radial-gradient(1px 1px at 47% 78%, rgba(255,255,255,0.5) 0%, transparent 50%),
        radial-gradient(1px 1px at 58% 12%, rgba(255,255,255,0.7) 0%, transparent 50%),
        radial-gradient(1px 1px at 71% 55%, rgba(255,255,255,0.4) 0%, transparent 50%),
        radial-gradient(1px 1px at 85% 28%, rgba(255,255,255,0.6) 0%, transparent 50%),
        radial-gradient(1px 1px at 92% 72%, rgba(255,255,255,0.55) 0%, transparent 50%),
        radial-gradient(1px 1px at 8% 42%, rgba(255,255,255,0.5) 0%, transparent 50%),
        radial-gradient(1px 1px at 31% 88%, rgba(255,255,255,0.4) 0%, transparent 50%),
        radial-gradient(1px 1px at 64% 90%, rgba(255,255,255,0.45) 0%, transparent 50%),
        radial-gradient(1px 1px at 78% 8%, rgba(255,255,255,0.6) 0%, transparent 50%);
    animation: heroStarTwinkle 8s ease-in-out infinite alternate;
}

@keyframes heroStarTwinkle {
    0%   { opacity: 0.4; }
    50%  { opacity: 0.9; }
    100% { opacity: 0.5; }
}

@media (max-width: 768px) {
    .hero-v2 {
        min-height: 80vh;
    }
}

/* ============ 背景层 1：径向深空渐变 ============ */
.hero-v2::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(20, 128, 225, 0.18) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 30%, rgba(192, 132, 252, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 70% 60% at 20% 70%, rgba(56, 189, 248, 0.08) 0%, transparent 60%),
        linear-gradient(180deg, var(--space-night, #060f24) 0%, var(--space-deep, #050a1a) 50%, #020617 100%);
    z-index: -3;
}

/* ============ 背景层 2：网格底纹 ============ */
.hero-v2::after {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    background-position: center;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, #000 30%, transparent 70%);
    z-index: -2;
}

/* ============ 背景层 3：世界地图 (慢速漂移) ============ */
.hero-v2-worldmap {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.32;
    pointer-events: none;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.4s var(--ease-spring);
    will-change: transform;
}

.hero-v2-worldmap svg {
    width: 130%;
    max-width: 1800px;
    height: auto;
    filter:
        drop-shadow(0 0 30px rgba(20, 128, 225, 0.3))
        drop-shadow(0 0 60px rgba(20, 128, 225, 0.15));
    animation: heroMapDrift 80s ease-in-out infinite;
}

.hero-v2-worldmap image {
    filter:
        brightness(0)
        invert(1)
        opacity(0.7)
        drop-shadow(0 0 6px rgba(56, 189, 248, 0.5));
}

@keyframes heroMapDrift {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25%      { transform: translate(-1.5%, -0.8%) scale(1.02); }
    50%      { transform: translate(0, -1.5%) scale(1.04); }
    75%      { transform: translate(1.2%, -0.6%) scale(1.02); }
}

/* ============ 背景层 4：60+ 城市脉冲点 ============ */
.hero-v2-pulse-layer {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
    transition: transform 0.4s var(--ease-spring);
    will-change: transform;
}

.hero-v2-pulse {
    position: absolute;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-asia, #38bdf8);
    box-shadow: 0 0 10px currentColor;
    transform: translate(-50%, -50%);
    animation: heroPulseBreathing 3s ease-in-out infinite;
}

.hero-v2-pulse::before {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    background: currentColor;
    opacity: 0.3;
    animation: heroPulseRing 3s ease-out infinite;
}

.hero-v2-pulse[data-region="europe"]   { color: var(--accent-europe, #c084fc); background: var(--accent-europe, #c084fc); }
.hero-v2-pulse[data-region="americas"] { color: var(--accent-americas, #34d399); background: var(--accent-americas, #34d399); }
.hero-v2-pulse[data-region="mideast"]  { color: var(--accent-mideast, #fbbf24); background: var(--accent-mideast, #fbbf24); }
.hero-v2-pulse[data-region="asia"]     { color: var(--accent-asia, #38bdf8); background: var(--accent-asia, #38bdf8); }

@keyframes heroPulseBreathing {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50%      { opacity: 1;   transform: translate(-50%, -50%) scale(1.4); }
}

@keyframes heroPulseRing {
    0%   { transform: scale(1); opacity: 0.4; }
    100% { transform: scale(4); opacity: 0; }
}

/* ============ 背景层 5：动态弧光路径 ============ */
.hero-v2-arcs {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    width: 100%;
    height: 100%;
    transition: transform 0.4s var(--ease-spring);
    will-change: transform;
}

.hero-v2-arcs svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

.hero-v2-arc {
    fill: none;
    stroke-width: 0.45;
    stroke-linecap: round;
    opacity: 0.85;
    stroke-dasharray: 2 3;
    animation: heroArcFlow 3.5s linear infinite;
    filter: drop-shadow(0 0 4px currentColor);
}

.hero-v2-arc[data-route="cn-eu"]    { stroke: url(#heroArcGradientPurple); }
.hero-v2-arc[data-route="cn-us"]    { stroke: url(#heroArcGradientGreen); }
.hero-v2-arc[data-route="cn-ea"]    { stroke: url(#heroArcGradientOrange); }
.hero-v2-arc[data-route="cn-ap"]    { stroke: url(#heroArcGradientCyan); }

@keyframes heroArcFlow {
    from { stroke-dashoffset: 0; }
    to   { stroke-dashoffset: -10; }
}

/* 弧光光斑 (沿路径动) */
.hero-v2-arc-comet {
    fill: #fff;
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.9));
    animation: heroCometRun 6s linear infinite;
    offset-rotate: auto;
}

@keyframes heroCometRun {
    from { offset-distance: 0%; opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    to   { offset-distance: 100%; opacity: 0; }
}

/* 弧光端点光球 (替代 motion-path 兼容性问题，用 SVG 自带) */
.hero-v2-arc-endpoint {
    fill: #fff;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.95));
}

.hero-v2-arc-endpoint-pulse {
    transform-origin: center;
    transform-box: fill-box;
    animation: heroEndpointPulse 2.5s ease-in-out infinite;
}

@keyframes heroEndpointPulse {
    0%, 100% { transform: scale(1); opacity: 0.85; }
    50%      { transform: scale(1.6); opacity: 0.4; }
}

/* ============ 前景内容容器 ============ */
.hero-v2-inner {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 7rem 1.5rem 5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 92vh;
    justify-content: center;
}

@media (max-width: 768px) {
    .hero-v2-inner {
        padding: 5rem 1rem 3rem;
        min-height: 80vh;
    }
}

/* 移动端紧凑节奏 */
@media (max-width: 480px) {
    .hero-v2-inner {
        padding: 4.5rem 0.875rem 2.5rem;
    }
    .hero-v2-title-zh {
        font-size: clamp(1.75rem, 8.5vw, 2.5rem);
        letter-spacing: -0.025em;
        line-height: 1.1;
    }
    .hero-v2-title-en {
        font-size: 0.8125rem;
        line-height: 1.45;
        letter-spacing: 0;
    }
    .hero-v2-kicker {
        font-size: 0.7rem;
        padding: 0.3rem 0.75rem;
        margin-bottom: 1.25rem;
    }
    .hero-v2-tagline {
        font-size: 0.875rem;
    }
    .hero-v2-keyword {
        font-size: 0.7rem;
        padding: 0.25rem 0.65rem;
    }
    .hero-v2-keywords {
        gap: 0.3rem 0.5rem;
        margin-bottom: 1.75rem;
        max-width: 360px;
    }
    .hero-v2-stats {
        gap: 0.6rem;
        margin-bottom: 1.75rem;
    }
    .hero-v2-stat {
        padding: 0.9rem 0.6rem;
    }
    .hero-v2-stat-num {
        font-size: 1.65rem;
    }
    .hero-v2-stat-label {
        font-size: 0.7rem;
    }
    .hero-v2-cta-primary,
    .hero-v2-cta-secondary {
        padding: 0.85rem 1.4rem;
        font-size: 0.875rem;
    }
}

/* 极小屏幕 */
@media (max-width: 380px) {
    .hero-v2-title-zh {
        font-size: 1.625rem;
    }
}

/* ============ 顶部品牌徽章 ============ */
.hero-v2-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-pill);
    background: rgba(20, 128, 225, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #bfdbfe;
    font-size: 0.8125rem;
    font-weight: var(--font-medium);
    letter-spacing: var(--tracking-wider);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    margin-bottom: 1.75rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1s var(--ease-spring) forwards;
}

.hero-v2-kicker .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #38bdf8;
    box-shadow: 0 0 10px #38bdf8;
    animation: heroDotPulse 2s ease-in-out infinite;
}

@keyframes heroDotPulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50%      { opacity: 1;   transform: scale(1.3); }
}

/* ============ 主标题 (中英双语) ============ */
.hero-v2-title-zh {
    font-family: var(--font-display);
    font-size: clamp(2rem, 7.5vw, 4.75rem);
    font-weight: var(--font-bold);
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    margin-bottom: 0.75rem;
    background: linear-gradient(120deg, #ffffff 0%, #dbeafe 40%, #93c5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    opacity: 0;
    transform: translateY(30px);
    animation: heroFadeUp 1.1s var(--ease-spring) 0.15s forwards;
    word-break: keep-all;
    overflow-wrap: break-word;
    position: relative;
}

/* 标题背后柔和辉光层（提升暗背景可读性，不破坏文字渐变） */
.hero-v2-title-zh::before {
    content: "";
    position: absolute;
    inset: -10% -5%;
    background: radial-gradient(ellipse 60% 70% at 50% 50%, rgba(20, 128, 225, 0.25) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
    filter: blur(20px);
}

.hero-v2-title-en {
    font-family: var(--font-display);
    font-size: clamp(0.875rem, 1.6vw, 1.3rem);
    font-weight: var(--font-medium);
    color: rgba(186, 230, 253, 0.9);
    letter-spacing: var(--tracking-wide);
    line-height: 1.5;
    max-width: 880px;
    margin: 0 auto 1.5rem;
    padding: 0 0.5rem;
    opacity: 0;
    transform: translateY(20px);
    animation: heroFadeUp 1.1s var(--ease-spring) 0.35s forwards;
    text-shadow: 0 0 20px rgba(5, 10, 26, 0.6);
}

.hero-v2-title-en em {
    font-style: normal;
    color: #fff;
    font-weight: var(--font-semibold);
    background: linear-gradient(120deg, #93c5fd, #c4b5fd);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ============ 支撑标语 ============ */
.hero-v2-tagline {
    font-size: clamp(0.95rem, 1.4vw, 1.125rem);
    font-weight: var(--font-medium);
    color: rgba(203, 213, 225, 0.92);
    letter-spacing: var(--tracking-wide);
    margin-bottom: 0.5rem;
    opacity: 0;
    animation: heroFadeUp 1s var(--ease-spring) 0.5s forwards;
}

.hero-v2-tagline-divider {
    color: rgba(56, 189, 248, 0.6);
    margin: 0 0.6rem;
    font-weight: var(--font-regular);
}

/* ============ 业务关键词带 ============ */
.hero-v2-keywords {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.4rem 0.8rem;
    margin: 0 auto 2.5rem;
    max-width: 720px;
    opacity: 0;
    animation: heroFadeUp 1s var(--ease-spring) 0.65s forwards;
}

.hero-v2-keyword {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.85rem;
    font-size: 0.825rem;
    font-weight: var(--font-medium);
    color: #bfdbfe;
    background: rgba(20, 128, 225, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.25);
    border-radius: var(--radius-pill);
    letter-spacing: var(--tracking-wider);
    backdrop-filter: var(--blur-sm);
    -webkit-backdrop-filter: var(--blur-sm);
    transition: all var(--duration-normal) var(--ease-spring);
}

.hero-v2-keyword:hover {
    background: rgba(20, 128, 225, 0.22);
    border-color: rgba(96, 165, 250, 0.6);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px -8px rgba(56, 189, 248, 0.4);
}

/* ============ 统计卡片 (Glassmorphism) ============ */
.hero-v2-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    width: 100%;
    max-width: 920px;
    margin: 0 auto 2.5rem;
    opacity: 0;
    animation: heroFadeUp 1.1s var(--ease-spring) 0.8s forwards;
    perspective: 1000px;
}

@media (max-width: 720px) {
    .hero-v2-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
        max-width: 480px;
    }
}

.hero-v2-stat {
    position: relative;
    padding: 1.25rem 1rem;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--blur-lg);
    -webkit-backdrop-filter: var(--blur-lg);
    text-align: center;
    overflow: hidden;
    transition: all var(--duration-slow) var(--ease-spring);
    cursor: default;
    transform-style: preserve-3d;
    will-change: transform;
}

.hero-v2-stat::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(56, 189, 248, 0.6) 50%, transparent 100%);
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-spring);
}

.hero-v2-stat:hover {
    transform: translateY(-4px);
    background: rgba(15, 23, 42, 0.7);
    border-color: rgba(56, 189, 248, 0.45);
    box-shadow:
        0 16px 32px -16px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(56, 189, 248, 0.15);
}

.hero-v2-stat:hover::before {
    opacity: 1;
}

.hero-v2-stat-num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.2vw, 2.6rem);
    font-weight: var(--font-bold);
    line-height: 1;
    letter-spacing: var(--tracking-tight);
    background: linear-gradient(135deg, #fff 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.45rem;
    position: relative;
}

.hero-v2-stat-num sup {
    font-size: 0.5em;
    font-weight: var(--font-semibold);
    margin-left: 0.1em;
    top: -0.7em;
    background: linear-gradient(135deg, #38bdf8 0%, #60a5fa 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-v2-stat-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: var(--font-medium);
    color: rgba(203, 213, 225, 0.85);
    letter-spacing: var(--tracking-wider);
}

/* ============ CTA 按钮 ============ */
.hero-v2-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 0.5rem;
    opacity: 0;
    animation: heroFadeUp 1s var(--ease-spring) 0.95s forwards;
}

.hero-v2-cta-primary,
.hero-v2-cta-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.95rem 1.85rem;
    font-size: 0.95rem;
    font-weight: var(--font-semibold);
    letter-spacing: var(--tracking-wider);
    border-radius: var(--radius-pill);
    text-decoration: none;
    transition: all var(--duration-normal) var(--ease-spring);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: none;
}

.hero-v2-cta-primary {
    background: linear-gradient(135deg, var(--brand-500, #1480e1) 0%, var(--brand-700, #0b519d) 100%);
    color: #fff;
    box-shadow:
        0 0 0 1px rgba(96, 165, 250, 0.3),
        var(--shadow-glow-brand, 0 0 24px rgba(20, 128, 225, 0.35));
    --mag-x: 0px;
    --mag-y: 0px;
    transform: translate(var(--mag-x), var(--mag-y));
}

.hero-v2-cta-primary::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.8s var(--ease-spring);
}

.hero-v2-cta-primary:hover {
    transform: translate(var(--mag-x, 0px), calc(var(--mag-y, 0px) - 2px));
    box-shadow:
        0 0 0 1px rgba(96, 165, 250, 0.6),
        var(--shadow-glow-brand-lg, 0 0 40px rgba(20, 128, 225, 0.5));
}

.hero-v2-cta-primary:hover::before {
    transform: translateX(100%);
}

.hero-v2-cta-arrow {
    transition: transform var(--duration-normal) var(--ease-spring);
}

.hero-v2-cta-primary:hover .hero-v2-cta-arrow,
.hero-v2-cta-secondary:hover .hero-v2-cta-arrow {
    transform: translateX(4px);
}

.hero-v2-cta-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #f1f5f9;
    border: 1px solid rgba(148, 163, 184, 0.25);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
}

.hero-v2-cta-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(148, 163, 184, 0.5);
    transform: translateY(-2px);
}

/* ============ 滚动指示器 ============ */
.hero-v2-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(148, 163, 184, 0.6);
    font-size: 0.75rem;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    z-index: 10;
    opacity: 0;
    animation: heroFadeUp 1s var(--ease-spring) 1.2s forwards;
    pointer-events: none;
}

.hero-v2-scroll-hint .scroll-line {
    width: 1px;
    height: 28px;
    background: linear-gradient(180deg, transparent 0%, rgba(148, 163, 184, 0.7) 100%);
    position: relative;
    overflow: hidden;
}

.hero-v2-scroll-hint .scroll-line::before {
    content: "";
    position: absolute;
    top: -28px;
    left: 0;
    width: 100%;
    height: 28px;
    background: linear-gradient(180deg, transparent 0%, #38bdf8 100%);
    animation: heroScrollHint 2s ease-in-out infinite;
}

@keyframes heroScrollHint {
    0%   { top: -28px; }
    100% { top: 28px; }
}

@media (max-width: 768px) {
    .hero-v2-scroll-hint { display: none; }
}

/* ============ 信任微标 (左下) ============ */
.hero-v2-trust-mini {
    position: absolute;
    bottom: 1.5rem;
    left: 2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(96, 165, 250, 0.18);
    border-radius: var(--radius-pill);
    backdrop-filter: var(--blur-md);
    -webkit-backdrop-filter: var(--blur-md);
    font-size: 0.75rem;
    color: rgba(186, 230, 253, 0.85);
    letter-spacing: var(--tracking-wide);
    z-index: 8;
    opacity: 0;
    animation: heroFadeUp 1s var(--ease-spring) 1.5s forwards;
}

.hero-v2-trust-mini-dots {
    display: inline-flex;
    align-items: center;
    gap: 2px;
}

.hero-v2-trust-mini-dots span {
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(15, 23, 42, 0.85);
    background: linear-gradient(135deg, #38bdf8, #0ea5e9);
    margin-right: -5px;
    box-shadow: 0 0 6px rgba(56, 189, 248, 0.4);
}

.hero-v2-trust-mini-dots span:nth-child(2) { background: linear-gradient(135deg, #c084fc, #a855f7); box-shadow: 0 0 6px rgba(192, 132, 252, 0.4); }
.hero-v2-trust-mini-dots span:nth-child(3) { background: linear-gradient(135deg, #34d399, #10b981); box-shadow: 0 0 6px rgba(52, 211, 153, 0.4); }
.hero-v2-trust-mini-dots span:nth-child(4) { background: linear-gradient(135deg, #fbbf24, #f59e0b); box-shadow: 0 0 6px rgba(251, 191, 36, 0.4); margin-right: 0; }

@media (max-width: 768px) {
    .hero-v2-trust-mini {
        display: none;
    }
}

/* ============ 通用 fade-up 关键帧 ============ */
@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ============ 减弱动效 (无障碍) ============ */
@media (prefers-reduced-motion: reduce) {
    .hero-v2-worldmap svg,
    .hero-v2-pulse,
    .hero-v2-pulse::before,
    .hero-v2-arc,
    .hero-v2-arc-comet,
    .hero-v2-kicker .dot,
    .hero-v2-scroll-hint .scroll-line::before,
    .hero-v2-kicker,
    .hero-v2-title-zh,
    .hero-v2-title-en,
    .hero-v2-tagline,
    .hero-v2-keywords,
    .hero-v2-stats,
    .hero-v2-actions,
    .hero-v2-scroll-hint {
        animation: none !important;
        opacity: 1;
        transform: none;
    }
}