/* YC-pro-defer.css — 非首屏 CSS：由 YC-pro.css 按小节原样抽取，规则内容未改动，异步加载。 */
/* ===== 合作伙伴Logo墙 ===== */
.logo-wall {
    padding: 36px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: rgba(255, 255, 255, 0.02);
    overflow: hidden;
}
.logo-wall .container {
    display: flex;
    align-items: center;
    gap: 32px;
}
.logo-label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.logo-track {
    flex: 1;
    overflow: hidden;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 14px;
    mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.logo-row {
    display: flex;
    align-items: center;
    gap: 56px;
    padding-right: 56px;
    width: max-content;
}
.logo-row-left {
    animation: logoMarqueeLeft 40s linear infinite;
}
.logo-row-right {
    animation: logoMarqueeRight 44s linear infinite;
}
@keyframes logoMarqueeLeft {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@keyframes logoMarqueeRight {
    from { transform: translateX(-50%); }
    to { transform: translateX(0); }
}
.logo-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
    opacity: 0.92;
    transition: var(--transition);
}
.logo-item:hover { opacity: 1; transform: translateY(-3px); }
.logo-item .li-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    width: 120px;
    padding: 8px 12px;
    background: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
    flex-shrink: 0;
}
.logo-item .li-logo svg,
.logo-item .li-logo img {
    max-height: 32px;
    max-width: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    margin: auto;
    align-self: center;
}
.logo-item .li-name {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

/* ===== 实力展示卡片 ===== */
.strength-wrap {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.strength-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(15px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
}
.strength-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-glow);
    background: var(--bg-card-hover);
}
.strength-card .si {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 164, 255, 0.15), rgba(0, 229, 255, 0.1));
}
.strength-card .si svg { width: 28px; height: 28px; }
.strength-card .si img { width: 34px; height: 34px; object-fit: contain; display: block; }
.strength-card .sv {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -0.3px;
}
.strength-card .sv small {
    font-size: 0.82rem;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 4px;
}
.strength-card .sl {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-top: 6px;
    line-height: 1.5;
}

/* ===== 域名查询 ===== */
.domain-search-box { max-width: 680px; margin: 0 auto; }
.domain-input-group {
    display: flex;
    align-items: stretch;
    background: var(--bg-card);
    border: 1px solid var(--border-medium);
    border-radius: var(--radius-lg);
    overflow: hidden;
    backdrop-filter: blur(20px);
    transition: var(--transition);
}
.domain-input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(0, 164, 255, 0.15);
}
.domain-input {
    flex: 1;
    border: none;
    padding: 18px 22px;
    font-size: 1.05rem;
    font-family: var(--font-main);
    outline: none;
    background: transparent;
    min-width: 0;
    color: var(--text-white);
}
.domain-input::placeholder { color: var(--text-faint); }
.domain-suffix-select {
    border: none;
    border-left: 1px solid var(--border-light);
    padding: 0 16px;
    font-size: 0.98rem;
    font-family: var(--font-main);
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.03);
    outline: none;
    cursor: pointer;
    min-width: 120px;
}
.domain-suffix-select option { background: var(--bg-dark); color: var(--text-primary); }
.domain-search-btn {
    border-radius: 0 !important;
    padding: 0 28px;
    flex-shrink: 0;
}
.domain-result {
    margin-top: 20px;
    padding: 22px 26px;
    border-radius: var(--radius-md);
    font-size: 1rem;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    animation: fadeInUp 0.3s ease;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.domain-result.available {
    background: rgba(0, 230, 118, 0.08);
    border-color: rgba(0, 230, 118, 0.3);
}
.domain-result.unavailable {
    background: rgba(255, 82, 82, 0.08);
    border-color: rgba(255, 82, 82, 0.3);
}
.domain-result .domain-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-white);
    word-break: break-all;
}
.domain-result .domain-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--primary);
    margin: 8px 0;
}
.domain-result .action-row {
    margin-top: 14px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.domain-result .badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}
.badge-ok { background: rgba(0, 230, 118, 0.15); color: #00E676; }
.badge-no { background: rgba(255, 82, 82, 0.15); color: #FF5252; }
.domain-hint {
    text-align: center;
    margin-top: 16px;
    color: var(--text-muted);
    font-size: 0.86rem;
}
.domain-hint i { margin-right: 4px; }

/* ===== 大CTA横幅 ===== */
.cta-banner {
    background: var(--grad-brand-2);
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.cta-banner::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    top: -150px;
    right: -100px;
}
.cta-banner::after {
    content: '';
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    bottom: -80px;
    left: 10%;
}
.cta-banner h3 {
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.cta-banner p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
}
.cta-banner .btn {
    background: #fff;
    color: var(--primary-700);
    position: relative;
    z-index: 1;
}
.cta-banner .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* ===== 招聘页专属 ===== */
.job-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    backdrop-filter: blur(20px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    margin-bottom: 24px;
}
.job-card:hover {
    border-color: var(--border-primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-4px);
}
.job-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}
.job-head h3 {
    font-size: 1.5rem;
    color: var(--text-white);
    margin: 0;
}
.job-badge {
    display: inline-block;
    padding: 5px 16px;
    border-radius: 20px;
    background: rgba(0, 164, 255, 0.12);
    border: 1px solid var(--border-primary);
    color: var(--primary-light);
    font-weight: 600;
    font-size: 0.82rem;
    white-space: nowrap;
}
.job-salary {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-top: 8px;
}
.job-salary span {
    font-size: 0.88rem;
    font-weight: 400;
    color: var(--text-muted);
}
.job-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 16px 0 22px;
}
.job-meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-light);
    padding: 6px 14px;
    border-radius: 10px;
}
.job-meta i { color: var(--primary); }
.job-block { margin-bottom: 18px; }
.job-block h4 {
    font-size: 1.05rem;
    color: var(--text-white);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.job-block h4 i { color: var(--primary); font-size: 0.95rem; }
.job-block ul { padding-left: 20px; }
.job-block li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 4px;
}

.welfare-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    text-align: center;
    backdrop-filter: blur(15px);
    transition: var(--transition);
}
.welfare-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-glow);
}
.welfare-card .wi {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(0, 164, 255, 0.15), rgba(0, 229, 255, 0.1));
}
.welfare-card .wi i { font-size: 1.6rem; color: var(--primary); }
.welfare-card .wi img { width: 32px; height: 32px; object-fit: contain; display: block; }
.welfare-card h3 {
    font-size: 1.15rem;
    color: var(--text-white);
    margin-bottom: 12px;
}
.welfare-card ul {
    list-style: none;
    text-align: left;
    padding: 0;
}
.welfare-card li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    padding: 6px 0;
    border-bottom: 1px dashed var(--border-light);
    display: flex;
    gap: 8px;
    align-items: flex-start;
}
.welfare-card li:last-child { border-bottom: none; }
.welfare-card li i { color: var(--primary); font-size: 0.75rem; margin-top: 5px; flex-shrink: 0; }

/* ===== 关于我们页面专属 ===== */
.about-hero {
    min-height: 92vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 24px 100px;
    text-align: center;
    position: relative;
}
.about-hero h1 {
    font-size: 3.6rem;
    font-weight: 800;
    color: var(--text-white);
    letter-spacing: -1px;
    margin-bottom: 20px;
    line-height: 1.2;
}
.about-hero .slogan {
    font-size: 1.4rem;
    color: var(--primary-light);
    font-weight: 300;
    letter-spacing: 4px;
    margin-bottom: 24px;
}
.hero-section .slogan {
    font-size: 1.15rem;
    color: var(--primary-light);
    font-weight: 300;
    letter-spacing: 3px;
    margin: 14px 0 20px;
    text-transform: uppercase;
}
.about-hero p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto;
    line-height: 1.9;
}
.group-slogan {
    margin: 36px auto 0;
    max-width: 620px;
    padding: 28px 32px;
    border-radius: 16px;
    background: rgba(0, 164, 255, 0.06);
    border: 1px solid rgba(0, 164, 255, 0.18);
    backdrop-filter: blur(10px);
}
.group-slogan .gs-label {
    font-size: 0.78rem;
    letter-spacing: 3px;
    color: var(--primary-light);
    text-transform: uppercase;
    margin-bottom: 10px;
    font-weight: 600;
}
.group-slogan .gs-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-light);
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-shadow: 0 0 20px rgba(64, 196, 255, 0.3);
}
.group-slogan .gs-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.8;
}
html.light .group-slogan {
    background: rgba(0, 136, 221, 0.05);
    border-color: rgba(0, 136, 221, 0.15);
}
html.light .group-slogan .gs-text {
    color: var(--primary-700);
    text-shadow: none;
}
html.light .group-slogan .gs-label {
    color: var(--primary-600);
}
@media (max-width: 768px) {
    .group-slogan { padding: 22px 20px; margin-top: 24px; }
    .group-slogan .gs-text { font-size: 1.15rem; letter-spacing: 1px; }
    .group-slogan .gs-desc { font-size: 0.85rem; }
}

.about-section {
    padding: 80px 0;
}
.about-section h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-white);
    text-align: center;
    margin-bottom: 16px;
}
.about-section .section-sub {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 48px;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 40px;
}
.timeline::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary), var(--cyan), transparent);
}
.timeline-item {
    position: relative;
    margin-bottom: 36px;
    padding: 24px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    backdrop-filter: blur(15px);
    transition: var(--transition);
}
.timeline-item:hover {
    border-color: var(--border-primary);
    transform: translateX(6px);
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -34px;
    top: 28px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--grad-brand);
    box-shadow: 0 0 0 4px rgba(0, 164, 255, 0.2);
}
.timeline-item .year {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 6px;
}
.timeline-item h4 {
    font-size: 1.1rem;
    color: var(--text-white);
    margin-bottom: 8px;
}
.timeline-item p {
    color: var(--text-secondary);
    font-size: 0.92rem;
    margin: 0;
    line-height: 1.7;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.value-card {
    text-align: center;
    padding: 40px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(15px);
    transition: var(--transition);
}
.value-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-glow);
}
.value-card .vc-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 20px;
    background: transparent;
    font-size: 2rem;
    color: #fff;
}
.value-card .vc-icon img { width: 64px; height: 64px; object-fit: contain; display: block; }
.value-card h3 {
    font-size: 1.3rem;
    color: var(--text-white);
    margin-bottom: 10px;
}
.value-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.8;
    margin: 0;
}

/* ===== 页脚安全认证签章 ===== */
.footer-seals{display:flex;justify-content:center;align-items:center;gap:20px;flex-wrap:wrap;padding:22px 0 8px;margin-top:26px;border-top:1px solid var(--border-light);}
.seal-badge{display:inline-flex;align-items:center;gap:9px;text-decoration:none;color:var(--text-secondary);font-size:.86rem;letter-spacing:.04em;border:1px solid var(--border-medium);border-radius:10px;padding:9px 16px;background:var(--bg-glass);transition:all .25s ease;}
.seal-badge svg{width:30px;height:30px;color:var(--primary);flex:none;}
.seal-badge:hover{border-color:var(--primary);color:var(--text-white);box-shadow:var(--shadow-glow);transform:translateY(-2px);}
@media(max-width:560px){
  .footer-seals{gap:12px;}
  .seal-badge{padding:7px 12px;font-size:.78rem;}
}

/* ===== 首页产品卡 ===== */
a.prod-card{display:block;text-decoration:none;color:inherit;transition:all .3s ease;}
a.prod-card:hover{transform:translateY(-6px);border-color:var(--border-primary);box-shadow:var(--shadow-glow-strong);}
a.prod-card .card-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--primary);font-size:.92rem;font-weight:600;}

/* ===== 权威认证标识 ===== */
.trust-strip{display:flex;justify-content:center;flex-wrap:wrap;gap:36px;padding:44px 12px 8px;border-top:1px solid var(--border-light);margin-top:52px;}
.trust-item{display:flex;align-items:center;gap:14px;opacity:.92;transition:opacity .25s ease;}
.trust-item:hover{opacity:1;}
.trust-item img{width:58px;height:58px;object-fit:contain;filter:drop-shadow(0 2px 8px rgba(0,0,0,.25));}
.trust-item .tt b{display:block;font-size:.98rem;color:var(--text-white);margin-bottom:4px;}
.trust-item .tt span{font-size:.82rem;color:var(--text-muted);}
@media(max-width:760px){
  .trust-strip{gap:20px;padding:32px 8px 4px;}
  .trust-item{width:100%;justify-content:center;}
  .trust-item img{width:48px;height:48px;}
}

/* ===== Hero 统计可点击 ===== */
a.hstat{text-decoration:none;color:inherit;transition:all .25s ease;border-radius:12px;padding:6px 10px;margin:-6px -10px;}
a.hstat:hover{color:var(--primary);background:rgba(0,164,255,.08);}

/* ===== 手机端 Hero 统计条 2×2 布局 ===== */
@media (max-width: 560px) {
    .hero-stats {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 14px 10px;
        width: 100%;
        margin-top: 40px;
    }
    .hstat { min-width: 0; }
}

/* ===== 全球基础设施 · 3D地球 ===== */
.globe-section {
    padding: 80px 0 60px;
    position: relative;
}
.globe-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(180deg, rgba(0,30,60,0.6) 0%, rgba(0,10,30,0.8) 100%);
    border: 1px solid var(--border-light);
    margin-top: 32px;
}
html.light .globe-wrap {
    background: linear-gradient(180deg, rgba(220,235,255,0.8) 0%, rgba(200,220,255,0.9) 100%);
}
.globe3d-container .globe-fallback {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    z-index: 0;
    pointer-events: none;
}
.globe3d-container canvas {
    position: relative;
    z-index: 1;
}
.globe3d-container {
    width: 100%;
    height: 460px;
    position: relative;
}
.globe-legend {
    position: absolute;
    top: 20px;
    left: 24px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(8px);
    padding: 14px 18px;
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
}
html.light .globe-legend {
    background: rgba(255,255,255,0.7);
    border-color: rgba(0,0,0,0.1);
}
.legend-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.legend-item .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}
.legend-item .dot.core { background: #00E5FF; box-shadow: 0 0 8px #00E5FF; }
.legend-item .dot.pop { background: #40C4FF; }
.legend-item .dot.edge { background: #81d4fa; }
.globe-stats {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 32px;
    background: rgba(0,0,0,0.35);
    backdrop-filter: blur(8px);
    padding: 14px 28px;
    border-radius: 14px;
    border: 1px solid rgba(255,255,255,0.1);
}
html.light .globe-stats {
    background: rgba(255,255,255,0.7);
    border-color: rgba(0,0,0,0.1);
}
.gs-item {
    text-align: center;
}
.gs-item b {
    display: block;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}
.gs-item span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ===== 认证标识行 ===== */
.cert-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 36px;
    padding: 28px 20px;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}
.cert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    min-width: 160px;
}
.cert-item:hover {
    transform: translateY(-3px);
    border-color: var(--border-primary);
    box-shadow: var(--shadow-glow);
}
.cert-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0,164,255,0.15), rgba(0,229,255,0.1));
    color: var(--primary);
    flex-shrink: 0;
}
.cert-icon svg { width: 22px; height: 22px; }
.cert-text b {
    display: block;
    font-size: 0.9rem;
    color: var(--text-white);
    line-height: 1.3;
}
.cert-text span {
    font-size: 0.75rem;
    color: var(--text-muted);
}
.globe-more-link {
    text-align: center;
    margin-top: 28px;
}

/* ===== 全球基础设施页 · 动态地图 ===== */
.map-page-hero {
    padding: 60px 0 30px;
    text-align: center;
}
.map-container {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    margin: 24px 0;
}
.map-canvas-wrap .map-fallback {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    pointer-events: none;
}
.map-canvas-wrap canvas {
    position: relative;
    z-index: 1;
}
.map-canvas-wrap {
    width: 100%;
    height: 480px;
    position: relative;
}
#worldMapCanvas {
    display: block;
    width: 100%;
    height: 100%;
    touch-action: pan-y;
    -webkit-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}
.map-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin: 20px 0;
    flex-wrap: wrap;
}
.map-tab {
    padding: 10px 24px;
    border-radius: 30px;
    border: 1px solid var(--border-light);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.25s ease;
}
.map-tab:hover { border-color: var(--border-primary); color: var(--primary); }
.map-tab.active {
    background: linear-gradient(135deg, var(--primary), #00E5FF);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 16px rgba(0,164,255,0.3);
}
.map-desc {
    max-width: 720px;
    margin: 0 auto 32px;
    text-align: center;
    padding: 0 20px;
}
.map-desc h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--text-white);
}
.map-desc p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.92rem;
}
.map-desc .dots {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}
.map-desc .dots span {
    padding: 6px 14px;
    border-radius: 20px;
    background: rgba(0,164,255,0.1);
    border: 1px solid rgba(0,164,255,0.2);
    font-size: 0.8rem;
    color: var(--primary);
}
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
    margin: 32px 0;
}
.region-card {
    padding: 20px;
    border-radius: 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    transition: all 0.25s ease;
}
.region-card:hover {
    border-color: var(--border-primary);
    transform: translateY(-3px);
}
.region-card .rc-flag {
    font-size: 1.6rem;
    margin-bottom: 8px;
}
.region-card .rc-flag img {
    display: block;
    width: 40px;
    height: 26px;
    object-fit: cover;
    border-radius: 3px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, .28);
}
.region-card h4 {
    font-size: 1rem;
    margin-bottom: 4px;
    color: var(--text-white);
}
.region-card p {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin: 0;
}
.region-card .rc-tag {
    display: inline-block;
    margin-top: 8px;
    padding: 3px 10px;
    border-radius: 10px;
    font-size: 0.72rem;
    background: rgba(0,229,255,0.1);
    color: #00E5FF;
}

/* ===== 首页安全运维区块 ===== */
.security-banner{position:relative;border-radius:24px;overflow:hidden;border:1px solid var(--border-light);box-shadow:0 14px 44px rgba(0,0,0,.16);}
.security-bg{position:absolute;inset:0;z-index:0;}
.security-bg img{width:100%;height:100%;object-fit:cover;display:block;}
.security-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(5,10,24,.94) 0%,rgba(5,10,24,.8) 46%,rgba(5,10,24,.25) 82%,rgba(5,10,24,.08) 100%);}
html.light .security-bg::after{background:linear-gradient(105deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.9) 46%,rgba(255,255,255,.4) 82%,rgba(255,255,255,.1) 100%);}
.security-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1.15fr;gap:44px;align-items:center;padding:56px 52px;}
.security-visual img{width:100%;height:auto;display:block;object-fit:contain;border-radius:18px;border:1px solid rgba(255,255,255,.14);box-shadow:0 18px 50px rgba(0,0,0,.35);}
html.light .security-visual img{border-color:var(--border-light);box-shadow:var(--shadow-md);}
.security-right .section-header{margin:0 0 26px;}
.security-list{list-style:none;margin:0 0 30px;padding:0;display:grid;gap:14px;}
.security-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text-secondary);font-size:.98rem;line-height:1.65;}
.security-list li img{width:20px;height:20px;flex:none;margin-top:2px;}
@media(max-width:960px){
  .security-inner{grid-template-columns:1fr;padding:40px 32px;gap:28px;}
}
@media(max-width:560px){
  .security-inner{padding:28px 20px;}
}

/* ===== 响应式：全球基础设施 ===== */
@media (max-width: 900px) {
    .globe3d-container { height: 380px; }
    .globe-legend {
        top: 12px;
        left: 12px;
        padding: 10px 14px;
        gap: 8px;
    }
    .legend-item { font-size: 0.78rem; }
    .globe-stats {
        gap: 20px;
        padding: 12px 20px;
        bottom: 12px;
    }
    .gs-item b { font-size: 1.1rem; }
    .gs-item span { font-size: 0.7rem; }
    .map-canvas-wrap { height: 360px; }
    .map-page-hero { padding: 84px 0 20px; }
    .map-tabs { gap: 8px; margin: 16px 0; }
    .map-tab { padding: 9px 18px; font-size: 0.85rem; }
    .map-desc { padding: 0 12px; margin-bottom: 24px; }
    .map-desc h3 { font-size: 1.05rem; }
    .map-desc p { font-size: 0.88rem; }
    .region-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 24px 0; }
    .region-card { padding: 16px 14px; }
    .region-card h4 { font-size: 0.92rem; }
    .region-card p { font-size: 0.78rem; }
    .region-card .rc-flag { font-size: 1.4rem; }
}
@media (max-width: 560px) {
    .globe-section { padding: 50px 0 40px; }
    .globe3d-container { height: 280px; }
    .globe-wrap { padding: 0; }
    .globe-legend {
        position: static;
        flex-direction: row;
        justify-content: center;
        margin: 14px 12px 0;
        flex-wrap: wrap;
        background: transparent;
        backdrop-filter: none;
        border: none;
        padding: 8px 0;
    }
    .globe-stats {
        position: static;
        transform: none;
        gap: 14px;
        padding: 12px 16px;
        margin: 0 12px 14px;
        border-radius: 12px;
    }
    .gs-item b { font-size: 1rem; }
    .map-canvas-wrap { height: 260px; }
    .map-page-hero { padding: 84px 0 16px; }
    .map-tabs {
        gap: 6px;
        overflow-x: auto;
        justify-content: flex-start;
        padding: 0 12px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .map-tabs::-webkit-scrollbar { display: none; }
    .map-tab { padding: 8px 16px; font-size: 0.82rem; white-space: nowrap; flex-shrink: 0; }
    .map-desc { padding: 0 8px; }
    .map-desc .dots { gap: 6px; }
    .map-desc .dots span { padding: 5px 10px; font-size: 0.72rem; }
    .region-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .region-card { padding: 14px 12px; }
    .region-card .rc-tag { font-size: 0.68rem; padding: 2px 8px; }
}