html, body {
    margin: 0;
    padding: 0;
}
body.site-body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: #f8fafc;
    color: #0f172a;
    font-family: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
}
.site-main {
    flex: 1;
}
.website-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid #e2e8f0;
}
.website-header-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.website-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: inherit;
}
.website-brand img {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 0.375rem;
}
.website-brand-name {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    color: #0f172a;
}
.website-brand-sub {
    font-size: 0.875rem;
    color: #64748b;
}
.website-nav {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}
.website-nav-link {
    font-size: 14px;
    color: #475569;
    cursor: pointer;
    padding: 6px 12px;
    border-radius: 6px;
    transition: color 0.15s;
    text-decoration: none;
    font-weight: 500;
}
.website-nav-link:hover {
    color: #2563EB;
}
.website-nav-link.active {
    color: #2563EB;
}
.website-footer {
    background: #0f172a;
    border-top: 1px solid #1e293b;
    flex-shrink: 0;
}
.website-footer-inner {
    max-width: 72rem;
    margin: 0 auto;
    padding: 1.25rem 1.5rem;
    text-align: center;
    font-size: 0.8125rem;
    color: #94a3b8;
}
.site-atmosphere {
    pointer-events: none;
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 45% at 12% -5%, rgba(37, 99, 235, 0.16), transparent 58%),
        radial-gradient(ellipse 55% 40% at 92% 8%, rgba(14, 165, 233, 0.12), transparent 55%),
        radial-gradient(ellipse 40% 30% at 50% 35%, rgba(7, 193, 96, 0.05), transparent 60%),
        linear-gradient(rgba(148, 163, 184, 0.09) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.09) 1px, transparent 1px);
    background-size: auto, auto, auto, 32px 32px, 32px 32px;
    mask-image: linear-gradient(180deg, #000 0%, #000 42%, transparent 88%);
}
.pricing-page {
    position: relative;
    color: #0f172a;
    background: linear-gradient(180deg, #e8f0ff 0%, #f3f7ff 18%, #f8fafc 40%, #fff 70%);
    min-height: 100vh;
    overflow: hidden;
}
.pricing-page .pricing-wrap {
    position: relative;
    z-index: 1;
    max-width: 64rem;
    margin: 0 auto;
    padding: 2.75rem 1rem 4rem;
}
@media (min-width: 640px) {
    .pricing-page .pricing-wrap {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}
.pricing-page .pricing-loading,
.pricing-page .pricing-empty {
    text-align: center;
    padding: 5rem 0;
    font-size: 0.875rem;
    color: #94a3b8;
}
.pricing-page .pricing-hero {
    text-align: center;
    margin-bottom: 2.75rem;
    padding: 1.5rem 1rem 1.75rem;
    border: 1px solid rgba(191, 219, 254, 0.8);
    border-radius: 1.25rem;
    background:
        radial-gradient(ellipse 90% 120% at 50% 0%, rgba(37, 99, 235, 0.1), transparent 65%),
        rgba(255, 255, 255, 0.78);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.06);
    backdrop-filter: blur(8px);
}
.pricing-page .pricing-brand {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #2563eb;
    margin-bottom: 0.65rem;
}
.pricing-page .pricing-hero h2 {
    margin: 0;
    font-size: clamp(1.65rem, 3.5vw, 2.15rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #0f172a;
}
.pricing-page .pricing-hero p {
    margin: 0.75rem auto 0;
    max-width: 36rem;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #64748b;
}
.pricing-page .pricing-hero-chips {
    margin-top: 1.15rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}
.pricing-page .pricing-hero-chips span {
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid #bfdbfe;
    background: #fff;
    font-size: 0.75rem;
    font-weight: 500;
    color: #1d4ed8;
}
.pricing-page .pricing-section {
    text-align: center;
    margin-top: 3.5rem;
}
.pricing-page .pricing-section:first-of-type {
    margin-top: 0;
}
.pricing-page .pricing-kicker {
    display: inline-block;
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #2563eb;
}
.pricing-page .pricing-section h3 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
}
.pricing-page .pricing-section > .pricing-desc {
    margin: 0.45rem auto 0;
    max-width: 36rem;
    font-size: 0.875rem;
    line-height: 1.65;
    color: #64748b;
}
.pricing-page .pricing-section h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: #0f172a;
}
.pricing-page .pricing-section.tight {
    margin-top: 1.5rem;
}
.pricing-page .pricing-section.mid {
    margin-top: 2rem;
}
.pricing-page .pricing-legend {
    margin-top: 0.95rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    padding: 0.45rem 0.9rem;
    border-radius: 9999px;
    border: 1px solid #e2e8f0;
    background: #fff;
    font-size: 0.75rem;
    color: #64748b;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.pricing-page .pricing-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}
.pricing-page .pricing-swipe-hint {
    display: none;
    margin: 0.5rem 0 0;
    font-size: 0.75rem;
    color: #94a3b8;
}
@media (max-width: 639px) {
    .pricing-page .pricing-swipe-hint {
        display: block;
    }
}
.pricing-page .pricing-dot {
    display: inline-block;
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 9999px;
    background: #2563eb;
    flex-shrink: 0;
}
.pricing-page .pricing-dot-opt {
    display: inline-block;
    width: 0.625rem;
    height: 0.625rem;
    border-radius: 9999px;
    border: 2px solid #2563eb;
    box-sizing: content-box;
    flex-shrink: 0;
}
.pricing-page .pricing-dot.top,
.pricing-page .pricing-dot-opt.top {
    margin-top: 0.35rem;
}
.pricing-page .pricing-panel {
    margin: 1.35rem auto 0;
    overflow-x: auto;
    border: 1px solid #bfdbfe;
    border-radius: 1.15rem;
    background: #fff;
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
}
.pricing-page .pricing-soft-table {
    width: 100%;
    min-width: 720px;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.875rem;
}
.pricing-page .pricing-soft-table .col-label {
    position: sticky;
    left: 0;
    z-index: 2;
    width: 9rem;
    background: #fff;
    text-align: left;
    font-weight: 500;
    color: #475569;
    border-bottom: 1px solid #f1f5f9;
    padding: 0.85rem 1rem;
    vertical-align: middle;
}
.pricing-page .pricing-soft-table thead .col-label {
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem;
}
.pricing-page .pricing-soft-table .col-label .sub {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.45;
    color: #64748b;
}
.pricing-page .pricing-soft-table .col-a {
    background: #f8fafc;
}
.pricing-page .pricing-soft-table .col-b {
    background: linear-gradient(180deg, #eef4ff 0%, #f1f5f9 100%);
}
.pricing-page .pricing-soft-table .col-c {
    background: linear-gradient(180deg, #e0edff 0%, #eff6ff 100%);
}
.pricing-page .pricing-soft-table thead th.col-b .plan-name,
.pricing-page .pricing-soft-table thead th.col-c .plan-name {
    color: #1e3a8a;
}
.pricing-page .pricing-soft-table thead th.col-b .plan-price .num,
.pricing-page .pricing-soft-table thead th.col-c .plan-price .num {
    color: #1d4ed8;
}
.pricing-page .pricing-soft-table th.col-a,
.pricing-page .pricing-soft-table td.col-a,
.pricing-page .pricing-soft-table th.col-b,
.pricing-page .pricing-soft-table td.col-b,
.pricing-page .pricing-soft-table th.col-c,
.pricing-page .pricing-soft-table td.col-c {
    border-left: 1px solid #e2e8f0;
    border-bottom: 1px solid #f1f5f9;
    min-width: 12.5rem;
    padding: 0.85rem 1rem;
    text-align: center;
    vertical-align: middle;
    color: #334155;
}
.pricing-page .pricing-soft-table thead th.col-a,
.pricing-page .pricing-soft-table thead th.col-b,
.pricing-page .pricing-soft-table thead th.col-c {
    padding: 1.15rem 1rem;
    vertical-align: top;
    border-bottom: 1px solid #e2e8f0;
}
.pricing-page .pricing-soft-table .fit {
    display: inline-block;
    margin-bottom: 0.4rem;
    font-size: 0.75rem;
    color: #64748b;
}
.pricing-page .pricing-soft-table .plan-name {
    font-size: 1.125rem;
    font-weight: 700;
    color: #0f172a;
}
.pricing-page .pricing-soft-table .plan-price {
    margin-top: 0.5rem;
}
.pricing-page .pricing-soft-table .plan-price .num {
    font-size: 1.875rem;
    font-weight: 700;
    color: #0f172a;
    line-height: 1.1;
}
.pricing-page .pricing-soft-table .plan-price .note {
    margin-left: 0.25rem;
    font-size: 0.75rem;
    color: #94a3b8;
}
.pricing-page .pricing-soft-table td.top {
    vertical-align: top;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.pricing-page .pricing-soft-table .addon-list {
    max-width: 14rem;
    margin: 0 auto;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}
.pricing-page .pricing-soft-table .addon-row {
    display: flex;
    gap: 0.5rem;
}
.pricing-page .pricing-soft-table .addon-row .title {
    font-weight: 500;
    color: #1e293b;
}
.pricing-page .pricing-soft-table .addon-row .desc {
    margin-top: 0.15rem;
    font-size: 0.75rem;
    line-height: 1.45;
    color: #64748b;
}
.pricing-page .pricing-soft-table .mark-partial {
    font-size: 0.75rem;
    color: #b45309;
}
.pricing-page .pricing-soft-table .mark-no {
    color: #cbd5e1;
}
.pricing-page .pricing-cta {
    margin-top: 1.5rem;
}
.pricing-page .pricing-btn {
    display: inline-flex;
    min-width: 12.5rem;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 2rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.pricing-page .pricing-btn:hover {
    background: linear-gradient(180deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.34);
}
.pricing-page .pricing-btn-ghost {
    display: block;
    width: 100%;
    margin-top: auto;
    padding: 0.65rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    border: 1px solid #bfdbfe;
    background: #fff;
    color: #1d4ed8;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s, transform 0.15s;
    box-sizing: border-box;
}
.pricing-page .pricing-btn-ghost:hover {
    border-color: #60a5fa;
    background: #eff6ff;
    transform: translateY(-1px);
}
.pricing-page .pricing-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1rem auto 0;
    text-align: left;
}
@media (min-width: 768px) {
    .pricing-page .pricing-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    .pricing-page .pricing-cards.cols-2 {
        grid-template-columns: repeat(2, 1fr);
        max-width: 42rem;
    }
}
.pricing-page .pricing-card {
    position: relative;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    padding: 1.3rem 1.25rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    overflow: hidden;
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.pricing-page .pricing-card::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #38bdf8);
}
.pricing-page .pricing-card:hover {
    border-color: #bfdbfe;
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.1);
}
.pricing-page .pricing-card h4 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 700;
    color: #0f172a;
}
.pricing-page .pricing-card .pricing-card-meta {
    margin-top: 0.25rem;
    font-size: 0.75rem;
    color: #94a3b8;
}
.pricing-page .pricing-card .pricing-card-value {
    margin-top: 1rem;
    font-size: 1.875rem;
    font-weight: 700;
    color: #1d4ed8;
    line-height: 1.1;
}
.pricing-page .pricing-card .pricing-card-value small {
    font-size: 0.875rem;
    font-weight: 400;
    color: #94a3b8;
}
.pricing-page .pricing-card .pricing-card-price {
    margin-top: 0.5rem;
    margin-bottom: 1.25rem;
    font-size: 1.125rem;
    font-weight: 700;
    color: #0f172a;
}
.pricing-page .pricing-card .pricing-card-price span {
    font-size: 0.875rem;
    font-weight: 400;
    color: #94a3b8;
}
.pricing-page .pricing-note {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    line-height: 1.5;
    color: #94a3b8;
}
.pricing-page .pricing-fold {
    margin: 2.75rem auto 0;
    padding: 1.2rem 1.35rem;
    border: 1px solid #bfdbfe;
    border-radius: 1.1rem;
    background:
        radial-gradient(ellipse 80% 120% at 0% 0%, rgba(37, 99, 235, 0.08), transparent 55%),
        #fff;
    text-align: left;
    box-shadow: 0 8px 22px rgba(37, 99, 235, 0.06);
}
.pricing-page .pricing-fold-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: #0f172a;
}
.pricing-page .pricing-fold > p {
    margin: 0.45rem 0 0;
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.7;
}
.home-page {
    position: relative;
    color: #0f172a;
    background: linear-gradient(180deg, #e8f0ff 0%, #f3f7ff 18%, #f8fafc 40%, #fff 70%);
    min-height: 100vh;
    overflow: hidden;
}
.home-page .home-wrap {
    position: relative;
    z-index: 1;
    max-width: 64rem;
    margin: 0 auto;
    padding: 2.5rem 1rem 4rem;
}
@media (min-width: 640px) {
    .home-page .home-wrap {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}
.home-page .home-hero {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 0.5rem;
}
@media (min-width: 900px) {
    .home-page .home-hero {
        grid-template-columns: 1.05fr 0.95fr;
        gap: 2.5rem;
        min-height: 22rem;
    }
}
.home-page .home-hero-copy {
    text-align: left;
}
@media (max-width: 899px) {
    .home-page .home-hero-copy {
        text-align: center;
    }
}
.home-page .home-brand {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #2563eb;
    margin-bottom: 0.75rem;
}
.home-page .home-hint {
    display: inline-block;
    margin-bottom: 0.85rem;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    border: 1px solid #bfdbfe;
    background: rgba(255, 255, 255, 0.85);
    font-size: 0.75rem;
    font-weight: 500;
    color: #1d4ed8;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.home-page .home-hero h1 {
    margin: 0;
    font-size: clamp(1.85rem, 4.2vw, 2.65rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    line-height: 1.2;
    color: #0f172a;
}
.home-page .home-hero-copy > p {
    margin: 0.9rem 0 0;
    max-width: 32rem;
    font-size: 0.95rem;
    line-height: 1.7;
    color: #64748b;
}
@media (max-width: 899px) {
    .home-page .home-hero-copy > p {
        margin-left: auto;
        margin-right: auto;
    }
}
.home-page .home-cta-row {
    margin-top: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}
@media (max-width: 899px) {
    .home-page .home-cta-row {
        justify-content: center;
    }
}
.home-page .home-btn {
    display: inline-flex;
    min-width: 8.5rem;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    color: #fff;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.home-page .home-btn:hover {
    background: linear-gradient(180deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.34);
}
.home-page .home-btn-ghost {
    display: inline-flex;
    min-width: 8.5rem;
    justify-content: center;
    align-items: center;
    padding: 0.8rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid #bfdbfe;
    background: #fff;
    color: #1d4ed8;
    cursor: pointer;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s, transform 0.15s;
}
.home-page .home-btn-ghost:hover {
    border-color: #60a5fa;
    background: #eff6ff;
    transform: translateY(-1px);
}
.home-page .home-highlights {
    margin-top: 1.35rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}
@media (max-width: 899px) {
    .home-page .home-highlights {
        justify-content: center;
    }
}
.home-page .home-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid #bfdbfe;
    background: rgba(255, 255, 255, 0.9);
    font-size: 0.75rem;
    font-weight: 500;
    color: #1d4ed8;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}
.home-page .home-hero-visual {
    position: relative;
    padding: 0.75rem 0.25rem 0.5rem;
}
.home-page .home-float {
    position: absolute;
    z-index: 2;
    padding: 0.4rem 0.7rem;
    border-radius: 9999px;
    border: 1px solid #bbf7d0;
    background: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #15803d;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    animation: home-float 4.8s ease-in-out infinite;
}
.home-page .home-float-a {
    top: 0.2rem;
    right: 0.4rem;
}
.home-page .home-float-b {
    left: 0;
    bottom: 1.6rem;
    border-color: #bfdbfe;
    color: #1d4ed8;
    animation-delay: 0.8s;
}
.home-page .home-chat {
    position: relative;
    z-index: 1;
    background: #fff;
    border: 1px solid #cfe9d8;
    border-radius: 1.15rem;
    box-shadow: 0 18px 44px rgba(7, 193, 96, 0.12), 0 8px 20px rgba(37, 99, 235, 0.08);
    overflow: hidden;
    animation: home-float 5.5s ease-in-out infinite;
}
@keyframes home-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}
.home-page .home-chat-bar {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    background: linear-gradient(180deg, #f8fafc, #f1f5f9);
    border-bottom: 1px solid #e2e8f0;
}
.home-page .home-chat.wechat .home-chat-bar {
    background: linear-gradient(180deg, #edf8f1, #e8f5ec);
    border-bottom-color: #d1e7d8;
}
.home-page .home-wx-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.1rem;
    height: 1.35rem;
    padding: 0 0.35rem;
    border-radius: 0.3rem;
    background: #07c160;
    color: #fff;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.home-page .home-chat-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: #334155;
}
.home-page .home-chat-tag {
    margin-left: auto;
    font-size: 0.6875rem;
    font-weight: 600;
    color: #07c160;
}
.home-page .home-chat-body {
    padding: 1.1rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
    min-height: 14rem;
    background:
        linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}
.home-page .home-bubble {
    max-width: 85%;
    padding: 0.65rem 0.85rem;
    border-radius: 0.85rem;
    font-size: 0.8125rem;
    line-height: 1.5;
    animation: home-bubble-in 0.55s ease both;
}
.home-page .home-bubble.in {
    align-self: flex-start;
    background: #f1f5f9;
    color: #334155;
    border-bottom-left-radius: 0.25rem;
}
.home-page .home-bubble.out {
    align-self: flex-end;
    background: #2563eb;
    color: #fff;
    border-bottom-right-radius: 0.25rem;
}
.home-page .home-chat.wechat .home-bubble.out {
    background: #95ec69;
    color: #0f172a;
}
.home-page .home-chat.wechat .home-pulse {
    background: #07c160;
    box-shadow: 0 0 0 0 rgba(7, 193, 96, 0.45);
    animation-name: home-pulse-wx;
}
@keyframes home-pulse-wx {
    0% { box-shadow: 0 0 0 0 rgba(7, 193, 96, 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(7, 193, 96, 0); }
    100% { box-shadow: 0 0 0 0 rgba(7, 193, 96, 0); }
}
.home-page .home-bubble:nth-child(1) { animation-delay: 0.1s; }
.home-page .home-bubble:nth-child(2) { animation-delay: 0.35s; }
.home-page .home-bubble:nth-child(3) { animation-delay: 0.6s; }
.home-page .home-bubble:nth-child(4) { animation-delay: 0.85s; }
@keyframes home-bubble-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.home-page .home-chat-foot {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.75rem 1rem;
    border-top: 1px solid #e2e8f0;
    font-size: 0.75rem;
    color: #64748b;
    background: #fff;
}
.home-page .home-pulse {
    width: 0.45rem;
    height: 0.45rem;
    border-radius: 9999px;
    background: #2563eb;
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.45);
    animation: home-pulse 1.8s ease-out infinite;
}
@keyframes home-pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4); }
    70% { box-shadow: 0 0 0 8px rgba(37, 99, 235, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 99, 235, 0); }
}
.home-page .home-section {
    text-align: center;
    margin-top: 3.75rem;
}
.home-page .home-kicker {
    display: inline-block;
    margin-bottom: 0.45rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #2563eb;
}
.home-page .home-section h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #0f172a;
}
.home-page .home-desc {
    margin: 0.45rem auto 0;
    max-width: 36rem;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #64748b;
}
.home-page .home-steps {
    margin-top: 1.35rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
}
@media (min-width: 768px) {
    .home-page .home-steps {
        grid-template-columns: repeat(3, 1fr);
    }
}
.home-page .home-step {
    position: relative;
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    padding: 1.3rem 1.2rem 1.35rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    overflow: hidden;
    transition: border-color 0.15s, transform 0.15s;
}
.home-page .home-step:hover {
    border-color: #bfdbfe;
    transform: translateY(-2px);
}
.home-page .home-step::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, #2563eb, #38bdf8);
}
.home-page .home-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.85rem;
    height: 1.85rem;
    margin-bottom: 0.8rem;
    border-radius: 0.6rem;
    background: linear-gradient(180deg, #dbeafe, #eff6ff);
    color: #1d4ed8;
    font-size: 0.8125rem;
    font-weight: 700;
    box-shadow: inset 0 0 0 1px #bfdbfe;
}
.home-page .home-step h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}
.home-page .home-step p {
    margin: 0.4rem 0 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: #64748b;
}
.home-page .home-split {
    margin-top: 1.35rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
}
@media (min-width: 768px) {
    .home-page .home-split {
        grid-template-columns: 1.1fr 0.9fr;
    }
}
.home-page .home-panel {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    padding: 1.3rem 1.25rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}
.home-page .home-points {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
    justify-content: center;
}
.home-page .home-point {
    display: flex;
    gap: 0.65rem;
}
.home-page .home-dot {
    width: 0.625rem;
    height: 0.625rem;
    margin-top: 0.4rem;
    border-radius: 9999px;
    background: #2563eb;
    flex-shrink: 0;
}
.home-page .home-point h4 {
    margin: 0;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #0f172a;
}
.home-page .home-point p {
    margin: 0.25rem 0 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: #64748b;
}
.home-page .home-status {
    background: linear-gradient(180deg, #f8fafc 0%, #fff 55%);
}
.home-page .home-status-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding-bottom: 0.85rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.8125rem;
    color: #64748b;
}
.home-page .home-status-live {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 600;
    color: #2563eb;
}
.home-page .home-status-live::before {
    content: "";
    width: 0.4rem;
    height: 0.4rem;
    border-radius: 9999px;
    background: #2563eb;
}
.home-page .home-status-body {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.8125rem;
    line-height: 1.85;
    color: #475569;
}
.home-page .home-status-body p {
    margin: 0;
}
.home-page .home-status-body em {
    font-style: normal;
    font-weight: 600;
    color: #2563eb;
}
.home-page .home-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 1.35rem auto 0;
    text-align: left;
}
@media (min-width: 768px) {
    .home-page .home-cards {
        grid-template-columns: repeat(3, 1fr);
    }
}
.home-page .home-card {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    padding: 1.3rem 1.25rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.home-page .home-card:hover {
    border-color: #bfdbfe;
    transform: translateY(-3px);
    box-shadow: 0 14px 28px rgba(37, 99, 235, 0.1);
}
.home-page .home-card-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.1rem;
    height: 1.5rem;
    margin-bottom: 0.8rem;
    padding: 0 0.45rem;
    border-radius: 0.45rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #1d4ed8;
}
.home-page .home-card h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}
.home-page .home-card p {
    margin: 0.5rem 0 0;
    font-size: 0.875rem;
    line-height: 1.6;
    color: #64748b;
}
.home-page .home-bottom {
    margin-top: 3.75rem;
    padding: 2.15rem 1.35rem;
    border: 1px solid #bfdbfe;
    border-radius: 1.2rem;
    background:
        radial-gradient(ellipse 90% 130% at 50% 0%, rgba(37, 99, 235, 0.12), transparent 60%),
        radial-gradient(ellipse 50% 80% at 100% 100%, rgba(7, 193, 96, 0.06), transparent 55%),
        #fff;
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.08);
}
.home-page .home-bottom .home-cta-row {
    margin-top: 1.25rem;
    justify-content: center;
}
.download-page {
    position: relative;
    color: #0f172a;
    background: linear-gradient(180deg, #e8f0ff 0%, #f3f7ff 18%, #f8fafc 40%, #fff 70%);
    min-height: 100vh;
    overflow: hidden;
}
.download-page .download-wrap {
    position: relative;
    z-index: 1;
    max-width: 64rem;
    margin: 0 auto;
    padding: 2.75rem 1rem 4rem;
}
@media (min-width: 640px) {
    .download-page .download-wrap {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}
.download-page .download-hero {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem 1rem 1.75rem;
    border: 1px solid rgba(191, 219, 254, 0.8);
    border-radius: 1.25rem;
    background:
        radial-gradient(ellipse 90% 120% at 50% 0%, rgba(37, 99, 235, 0.1), transparent 65%),
        rgba(255, 255, 255, 0.78);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.06);
}
.download-page .download-brand {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #2563eb;
    margin-bottom: 0.65rem;
}
.download-page .download-hero h1 {
    margin: 0;
    font-size: clamp(1.65rem, 3.5vw, 2.15rem);
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #0f172a;
}
.download-page .download-hero > p {
    margin: 0.75rem auto 0;
    max-width: 34rem;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #64748b;
}
.download-page .download-hero-chips {
    margin-top: 1.15rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
}
.download-page .download-hero-chips span {
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid #bfdbfe;
    background: #fff;
    font-size: 0.75rem;
    font-weight: 500;
    color: #1d4ed8;
}
.download-page .download-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    align-items: start;
}
@media (min-width: 900px) {
    .download-page .download-grid {
        grid-template-columns: 1.4fr 0.9fr;
    }
}
.download-page .download-main,
.download-page .download-side {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.download-page .download-card {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #bfdbfe;
    border-radius: 1.15rem;
    padding: 1.35rem 1.3rem;
    box-shadow: 0 12px 32px rgba(37, 99, 235, 0.08);
    text-align: left;
}
.download-page .download-card.wechat {
    border-color: #bbf7d0;
    box-shadow: 0 12px 32px rgba(7, 193, 96, 0.1);
}
.download-page .download-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.download-page .download-kicker {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #2563eb;
}
.download-page .download-version {
    margin-top: 0.25rem;
    font-size: 1.75rem;
    font-weight: 700;
    color: #0f172a;
}
.download-page .download-badge {
    padding: 0.3rem 0.65rem;
    border-radius: 9999px;
    border: 1px solid #bbf7d0;
    background: #f0fdf4;
    font-size: 0.6875rem;
    font-weight: 700;
    color: #15803d;
}
.download-page .download-notes {
    margin-bottom: 1.15rem;
    padding: 0.9rem 1rem;
    border-radius: 0.85rem;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
}
.download-page .download-notes-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: #94a3b8;
    margin-bottom: 0.4rem;
}
.download-page .download-notes-body {
    font-size: 0.8125rem;
    line-height: 1.65;
    color: #475569;
    white-space: pre-line;
    max-height: 14rem;
    overflow: auto;
}
.download-page .download-btn {
    display: flex;
    width: 100%;
    justify-content: center;
    align-items: center;
    padding: 0.85rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    color: #fff;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.28);
    transition: transform 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}
.download-page .download-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.34);
}
.download-page .download-btn.wechat {
    background: linear-gradient(180deg, #22c55e 0%, #16a34a 100%);
    box-shadow: 0 8px 20px rgba(22, 163, 74, 0.28);
}
.download-page .download-btn-ghost {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0.65rem 0.75rem;
    border-radius: 9999px;
    border: 1px solid #d1e7d8;
    background: #fff;
    color: #166534;
    font-size: 0.75rem;
    font-weight: 500;
    text-decoration: none;
    transition: border-color 0.15s, background 0.15s;
}
.download-page .download-btn-ghost:hover {
    border-color: #86efac;
    background: #f0fdf4;
}
.download-page .download-wx-row {
    margin-top: 0.65rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.55rem;
}
.download-page .download-checksum,
.download-page .download-tip {
    margin-top: 0.75rem;
    font-size: 0.6875rem;
    line-height: 1.5;
    color: #94a3b8;
}
.download-page .download-checksum {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    word-break: break-all;
}
.download-page .download-empty {
    text-align: center;
    color: #94a3b8;
    padding: 2.5rem 1.25rem;
}
.download-page .download-link-card {
    display: block;
    padding: 1.1rem 1.25rem;
    border-radius: 1.1rem;
    border: 1px solid #e2e8f0;
    background: #fff;
    text-decoration: none;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
    transition: border-color 0.15s, transform 0.15s;
}
.download-page .download-link-card:hover {
    border-color: #bfdbfe;
    transform: translateY(-2px);
}
.download-page .download-link-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
}
.download-page .download-link-desc {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.8125rem;
    color: #64748b;
}
.download-page .download-wx-head {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}
.download-page .download-wx-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.4rem;
    height: 1.5rem;
    padding: 0 0.4rem;
    border-radius: 0.35rem;
    background: #07c160;
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
}
.download-page .download-wx-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}
.download-page .download-wx-sub {
    margin-top: 0.1rem;
    font-size: 0.75rem;
    color: #64748b;
}
.download-page .download-wx-desc {
    margin: 0 0 1rem;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: #64748b;
}
.download-page .download-section {
    margin-top: 2.75rem;
    text-align: center;
}
.download-page .download-section h2 {
    margin: 0.35rem 0 0;
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
}
.download-page .download-tips {
    margin-top: 1.25rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    text-align: left;
}
@media (min-width: 768px) {
    .download-page .download-tips {
        grid-template-columns: repeat(3, 1fr);
    }
}
.download-page .download-tip-card {
    background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
    border: 1px solid #e2e8f0;
    border-radius: 1.1rem;
    padding: 1.2rem;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.05);
}
.download-page .download-tip-card h4 {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    color: #0f172a;
}
.download-page .download-tip-card p {
    margin: 0.4rem 0 0;
    font-size: 0.8125rem;
    line-height: 1.55;
    color: #64748b;
}
.text-gradient {
    background: linear-gradient(135deg, #2563eb 0%, #7c3aed 50%, #2563eb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}