@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "SF Pro Display", sans-serif;
    background-color: #f0fdfa;
    color: #0f172a;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.ocean-glow {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 15% 50%, rgba(6, 182, 212, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 85% 30%, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 0%, rgba(45, 212, 191, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 100%, rgba(59, 130, 246, 0.12) 0%, transparent 50%);
    filter: blur(60px);
    pointer-events: none;
    animation: pulse-bg 15s ease-in-out infinite alternate;
}

@keyframes pulse-bg {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

.glass-panel {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 1);
    border-radius: 1.5rem;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
}

.glass-panel:hover {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 40px -10px rgba(6, 182, 212, 0.12);
    transform: translateY(-4px);
    border-color: rgba(103, 232, 249, 0.5);
}

.text-gradient-ocean {
    background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #0ea5e9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

button.btn-ocean,
a.btn-ocean,
.btn-ocean {
    background: linear-gradient(135deg, #0891b2 0%, #2563eb 100%);
    color: #fff;
    box-shadow: 0 10px 25px -5px rgba(6, 182, 212, 0.4);
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

button.btn-ocean:hover,
a.btn-ocean:hover,
.btn-ocean:hover {
    box-shadow: 0 15px 35px -5px rgba(59, 130, 246, 0.5);
    transform: scale(1.02) translateY(-2px);
    filter: brightness(1.1);
}

button.btn-ocean:disabled,
.btn-ocean:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.no-scrollbar::-webkit-scrollbar { display: none; }
.no-scrollbar { -ms-overflow-style: none; scrollbar-width: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(6, 182, 212, 0.2); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: rgba(6, 182, 212, 0.4); }

.nav-link.is-active {
    color: #0f172a !important;
    background: white;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.lang-switcher-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    background: rgba(255, 255, 255, 0.9);
    color: #475569;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.lang-switcher-trigger:hover {
    background: #f8fafc;
    color: #0f172a;
    border-color: rgba(203, 213, 225, 0.9);
}

.lang-switcher-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 168px;
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 12px;
    padding: 6px;
    box-shadow: 0 12px 40px rgba(15, 23, 42, 0.12);
    z-index: 60;
}

.lang-switcher-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 8px 10px;
    border: none;
    border-radius: 8px;
    background: transparent;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
    text-align: left;
    transition: background 0.15s, color 0.15s;
}

.lang-switcher-item:hover:not(.is-active) {
    background: #f1f5f9;
}

.lang-switcher-item.is-active {
    background: #ccfbf1;
    color: #334155;
}

.lang-switcher-item .lang-check-placeholder {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.mobile-lang-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
}

.mobile-lang-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 12px 10px;
    border-radius: 14px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    background: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
}

.mobile-lang-item.is-active {
    background: #ccfbf1;
    border-color: rgba(6, 182, 212, 0.45);
    color: #334155;
}

/* ── 导航用户菜单（登录后） ── */
.zh-nav-user-menu {
    position: relative;
}

.zh-nav-user-trigger {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(226, 232, 240, 0.9);
    background: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    font-weight: 800;
    color: #334155;
    cursor: pointer;
    transition: all 0.2s;
    max-width: 180px;
    white-space: nowrap;
}

.zh-nav-user-trigger span {
    overflow: hidden;
    text-overflow: ellipsis;
}

.zh-nav-user-trigger:hover {
    border-color: #0891b2;
    color: #0e7490;
}

.zh-nav-user-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    min-width: 200px;
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    border-radius: 14px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
    padding: 8px;
    z-index: 1100;
}

.zh-nav-user-menu.is-open .zh-nav-user-dropdown {
    display: block;
}

.zh-nav-user-email {
    padding: 8px 12px 10px;
    font-size: 12px;
    font-weight: 700;
    color: #64748b;
    border-bottom: 1px solid rgba(226, 232, 240, 0.9);
    margin-bottom: 6px;
    word-break: break-all;
}

.zh-nav-user-dropdown button {
    display: block;
    width: 100%;
    text-align: left;
    border: none;
    background: transparent;
    padding: 10px 12px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
    cursor: pointer;
}

.zh-nav-user-dropdown button:hover {
    background: rgba(8, 145, 178, 0.08);
    color: #0891b2;
}

.zh-nav-user-logout {
    color: #e11d48 !important;
}

.zh-nav-user-logout:hover {
    background: rgba(225, 29, 72, 0.08) !important;
    color: #e11d48 !important;
}

#toast-container {
    position: fixed;
    top: 100px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: #0f172a;
    color: #fff;
    padding: 12px 20px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    animation: toast-in 0.3s ease;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes slide {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(300%); }
}

#pricing-faq details > summary::-webkit-details-marker { display: none; }
#pricing-faq details > summary::marker { content: ''; }

.cta-banner {
    box-shadow: 0 25px 50px -12px rgba(6, 182, 212, 0.35);
}

.footer-link {
    font-size: 14px;
    font-weight: 600;
    color: #64748b;
    text-decoration: none;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #0891b2;
}

.footer-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 700;
    color: #475569;
    background: rgba(241, 245, 249, 0.9);
    border: 1px solid rgba(226, 232, 240, 0.9);
}

/* Auth modal */
#auth-modal.flex { display: flex !important; }
#auth-modal.opacity-0 { opacity: 0; pointer-events: none; }
#auth-modal:not(.opacity-0) { opacity: 1; }

#paymentModal.flex, #paymentResultModal.flex { display: flex !important; }
#paymentModal.hidden, #paymentResultModal.hidden { display: none !important; }

/* ── 中文首页区块 v2（与旧版卡片网格区分） ── */

.zh-home-block {
    margin-bottom: 6.5rem;
    position: relative;
    z-index: 1;
}

.zh-home-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #0891b2;
    margin-bottom: 0.85rem;
}

.zh-home-eyebrow::before {
    content: '';
    width: 1.25rem;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    border-radius: 1px;
}

/* 核心优势 — 左栏标题 + 右栏编号列表 */
.zh-feat-wrap {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (min-width: 900px) {
    .zh-feat-wrap {
        grid-template-columns: minmax(240px, 0.85fr) 1.15fr;
        gap: 3.5rem;
    }
}

.zh-feat-intro h2 {
    font-size: clamp(1.85rem, 3.8vw, 2.65rem);
    font-weight: 900;
    letter-spacing: -0.035em;
    line-height: 1.12;
    color: #0f172a;
    margin-bottom: 1rem;
}

.zh-feat-intro p {
    font-size: 1rem;
    font-weight: 500;
    color: #64748b;
    line-height: 1.75;
    max-width: 22rem;
}

.zh-feat-intro-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.75rem;
}

.zh-feat-intro-stats span {
    font-size: 0.72rem;
    font-weight: 700;
    color: #475569;
    padding: 0.4rem 0.75rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid #e2e8f0;
}

.zh-feat-list {
    border-radius: 1.5rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 50px -20px rgba(6, 182, 212, 0.15);
}

.zh-feat-item {
    display: grid;
    grid-template-columns: 3.5rem 2.5rem 1fr;
    gap: 1rem;
    align-items: start;
    padding: 1.35rem 1.5rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.85);
    transition: background 0.2s;
}

.zh-feat-item:last-child {
    border-bottom: none;
}

.zh-feat-item:hover {
    background: rgba(240, 253, 250, 0.65);
}

.zh-feat-num {
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    color: #94a3b8;
    padding-top: 0.2rem;
}

.zh-feat-icon {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.zh-feat-item h3 {
    font-size: 1rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 0.3rem;
}

.zh-feat-item p {
    font-size: 0.86rem;
    font-weight: 500;
    color: #64748b;
    line-height: 1.65;
}

@media (max-width: 540px) {
    .zh-feat-item {
        grid-template-columns: 2.5rem 1fr;
    }
    .zh-feat-num { display: none; }
}

/* 全球节点 — 路线拓扑 + 数据表 */
.zh-dc-panel {
    border-radius: 1.75rem;
    padding: 1.75rem 1.5rem 1.25rem;
    background: linear-gradient(165deg, rgba(255,255,255,0.92) 0%, rgba(240,253,250,0.75) 100%);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 50px -22px rgba(6, 182, 212, 0.18);
}

@media (min-width: 768px) {
    .zh-dc-panel { padding: 2rem 2.25rem 1.5rem; }
}

.zh-dc-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
}

.zh-dc-head h2 {
    font-size: clamp(1.65rem, 3.2vw, 2.15rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    color: #0f172a;
}

.zh-dc-head p {
    font-size: 0.92rem;
    font-weight: 500;
    color: #64748b;
    max-width: 20rem;
    line-height: 1.6;
    text-align: right;
}

@media (max-width: 640px) {
    .zh-dc-head p { text-align: left; }
}

.zh-dc-route {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0 0.25rem 1.75rem;
    margin-bottom: 0.5rem;
    overflow-x: auto;
    gap: 0.5rem;
}

.zh-dc-route::before {
    content: '';
    position: absolute;
    top: 0.55rem;
    left: 8%;
    right: 8%;
    height: 2px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6, #06b6d4);
    opacity: 0.35;
    border-radius: 2px;
}

.zh-dc-node {
    position: relative;
    z-index: 1;
    flex: 1;
    min-width: 4.5rem;
    text-align: center;
}

.zh-dc-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin: 0 auto 0.65rem;
    background: #fff;
    border: 3px solid #06b6d4;
    box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.12);
}

.zh-dc-node-code {
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: #0891b2;
    margin-bottom: 0.2rem;
}

.zh-dc-node-name {
    font-size: 0.78rem;
    font-weight: 800;
    color: #334155;
}

.zh-dc-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.84rem;
}

.zh-dc-table thead th {
    text-align: left;
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.zh-dc-table tbody tr {
    transition: background 0.15s;
}

.zh-dc-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.7);
}

.zh-dc-table tbody td {
    padding: 0.85rem 0.75rem;
    border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    vertical-align: middle;
}

.zh-dc-table tbody tr:last-child td {
    border-bottom: none;
}

.zh-dc-region-cell {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 800;
    color: #0f172a;
}

.zh-dc-flag { font-size: 1.25rem; line-height: 1; }

.zh-dc-latency {
    font-weight: 700;
    color: #475569;
}

.zh-dc-latency-bar {
    display: inline-block;
    height: 4px;
    border-radius: 999px;
    background: linear-gradient(90deg, #06b6d4, #3b82f6);
    margin-left: 0.5rem;
    vertical-align: middle;
}

.zh-dc-status {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.75rem;
    font-weight: 800;
    color: #059669;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    background: #ecfdf5;
    border: 1px solid #a7f3d0;
}

.zh-dc-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
}

.zh-dc-use {
    font-size: 0.8rem;
    font-weight: 600;
    color: #64748b;
}

@media (max-width: 640px) {
    .zh-dc-table thead { display: none; }
    .zh-dc-table tbody tr {
        display: grid;
        grid-template-columns: 1fr auto;
        gap: 0.35rem 1rem;
        padding: 0.85rem 0.75rem;
        border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    }
    .zh-dc-table tbody td { padding: 0; border: none; }
    .zh-dc-table tbody td:nth-child(3),
    .zh-dc-table tbody td:nth-child(4) { grid-column: 1 / -1; }
}

/* 快速上手 — 单面板流程条 */
.zh-flow-panel {
    border-radius: 1.75rem;
    padding: 2rem 1.5rem 2.25rem;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow: 0 20px 50px -22px rgba(6, 182, 212, 0.12);
}

@media (min-width: 768px) {
    .zh-flow-panel { padding: 2.5rem 2.5rem 2.75rem; }
}

.zh-flow-top {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2.25rem;
}

.zh-flow-top h2 {
    font-size: clamp(1.65rem, 3.2vw, 2.25rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    color: #0f172a;
}

.zh-flow-top p {
    font-size: 0.92rem;
    font-weight: 500;
    color: #64748b;
}

.zh-flow-rail {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
}

@media (min-width: 768px) {
    .zh-flow-rail {
        grid-template-columns: repeat(3, 1fr);
        gap: 0;
        position: relative;
    }
    .zh-flow-rail::before {
        content: '';
        position: absolute;
        top: 1.15rem;
        left: 12%;
        right: 12%;
        height: 2px;
        background: repeating-linear-gradient(90deg, #cbd5e1 0, #cbd5e1 6px, transparent 6px, transparent 12px);
    }
}

.zh-flow-step {
    position: relative;
    padding: 0 0.5rem;
}

@media (min-width: 768px) {
    .zh-flow-step {
        text-align: center;
        padding: 0 1rem;
    }
    .zh-flow-step:not(:last-child)::after {
        content: '→';
        position: absolute;
        right: -0.35rem;
        top: 0.85rem;
        font-size: 0.85rem;
        font-weight: 900;
        color: #94a3b8;
        z-index: 2;
    }
}

.zh-flow-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.35rem;
    height: 2.35rem;
    border-radius: 0.75rem;
    font-size: 0.8rem;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, #0891b2, #2563eb);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.3);
}

@media (min-width: 768px) {
    .zh-flow-badge { margin-left: auto; margin-right: auto; }
}

.zh-flow-step h3 {
    font-size: 1.05rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 0.45rem;
}

.zh-flow-step p {
    font-size: 0.86rem;
    font-weight: 500;
    color: #64748b;
    line-height: 1.65;
    max-width: 16rem;
}

@media (min-width: 768px) {
    .zh-flow-step p { margin: 0 auto; }
}

.zh-flow-foot {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px dashed #e2e8f0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.zh-flow-foot span {
    font-size: 0.82rem;
    font-weight: 700;
    color: #64748b;
}

.zh-flow-foot a {
    font-size: 0.88rem;
    font-weight: 800;
    color: #0891b2;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.zh-flow-foot a:hover { color: #2563eb; }

/* 底部 CTA — 左右分栏杂志风 */
.zh-cta-card {
    display: grid;
    grid-template-columns: 1fr;
    border-radius: 1.75rem;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(226, 232, 240, 0.9);
    box-shadow: 0 24px 60px -20px rgba(15, 23, 42, 0.12);
}

@media (min-width: 768px) {
    .zh-cta-card {
        grid-template-columns: 1.1fr 0.9fr;
        min-height: 16rem;
    }
}

.zh-cta-main {
    padding: 2.25rem 2rem;
    background: linear-gradient(145deg, #0f172a 0%, #134e4a 50%, #0e7490 100%);
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.zh-cta-main::after {
    content: '';
    position: absolute;
    width: 14rem;
    height: 14rem;
    border-radius: 50%;
    background: rgba(34, 211, 238, 0.15);
    top: -4rem;
    right: -3rem;
    filter: blur(2px);
}

@media (min-width: 768px) {
    .zh-cta-main { padding: 2.75rem 2.5rem; }
}

.zh-cta-main h2 {
    position: relative;
    z-index: 1;
    font-size: clamp(1.5rem, 2.8vw, 2rem);
    font-weight: 900;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.zh-cta-main p {
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(226, 232, 240, 0.9);
    line-height: 1.7;
    max-width: 26rem;
}

.zh-cta-side {
    padding: 2rem 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.25rem;
    background: rgba(248, 250, 252, 0.95);
}

@media (min-width: 768px) {
    .zh-cta-side { padding: 2.25rem 2rem; }
}

.zh-cta-price {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 0.15rem;
}

.zh-cta-price strong {
    display: block;
    font-size: 2.35rem;
    font-weight: 900;
    letter-spacing: -0.04em;
    color: #0f172a;
    line-height: 1.1;
    margin-top: 0.15rem;
}

.zh-cta-price strong span {
    font-size: 0.95rem;
    font-weight: 700;
    color: #64748b;
}

.zh-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.95rem 1.5rem;
    border-radius: 0.85rem;
    font-size: 0.95rem;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, #0891b2, #2563eb);
    text-decoration: none;
    box-shadow: 0 12px 28px rgba(6, 182, 212, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}

.zh-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(6, 182, 212, 0.42);
}

.zh-cta-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.zh-cta-tags span {
    font-size: 0.68rem;
    font-weight: 700;
    color: #475569;
    padding: 0.3rem 0.6rem;
    border-radius: 0.45rem;
    background: #fff;
    border: 1px solid #e2e8f0;
}