.child-site-body {
    margin: 0;
    font-family: "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    color: #17324a;
    background:
        radial-gradient(circle at top left, rgba(255, 214, 102, 0.3), transparent 28%),
        radial-gradient(circle at top right, rgba(125, 211, 252, 0.24), transparent 24%),
        linear-gradient(180deg, #fffdf5 0%, #f3fbff 52%, #f7fef9 100%);
}

.child-layout {
    width: min(1280px, calc(100% - 40px));
    margin: 0 auto;
}

.child-navbar {
    position: sticky;
    top: 0;
    z-index: 30;
    backdrop-filter: blur(14px);
    background: rgba(255, 253, 245, 0.9);
    border-bottom: 1px solid rgba(255, 217, 102, 0.45);
}

.child-navbar-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.child-brand,
.child-nav a,
.child-card a,
.child-footer a {
    text-decoration: none;
}

.child-brand {
    color: #17324a;
}

.child-brand-title {
    display: block;
    font-size: 1.15rem;
    font-weight: 800;
}

.child-brand-subtitle {
    display: block;
    color: #5f7d96;
    font-size: 0.78rem;
}

.child-nav {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.child-nav a {
    min-height: 40px;
    display: inline-flex;
    align-items: center;
    padding: 0 14px;
    border-radius: 999px;
    color: #35516a;
    font-weight: 600;
}

.child-nav a:hover {
    background: #fff3c6;
    color: #8a5b00;
}

.child-main {
    padding: 28px 0 56px;
}

.child-stack {
    display: grid;
    gap: 24px;
}

.child-surface {
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(221, 235, 246, 0.95);
    border-radius: 28px;
    box-shadow: 0 18px 42px rgba(27, 50, 74, 0.08);
}

.child-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 24px;
    padding: 30px;
}

.child-kicker {
    display: inline-flex;
    margin-bottom: 12px;
    padding: 6px 12px;
    border-radius: 999px;
    background: #fff3c6;
    color: #8a5b00;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.child-hero h1,
.child-section-title {
    margin: 0;
    color: #17324a;
}

.child-hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
    line-height: 1.08;
}

.child-summary,
.child-section-copy,
.child-card p {
    color: #5c748a;
    line-height: 1.8;
}

.child-summary {
    margin: 16px 0 0;
    font-size: 1rem;
}

.child-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.child-chip {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    background: #eef8ff;
    color: #2c5d82;
    border: 1px solid #d9ebf8;
    font-size: 0.86rem;
}

.child-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

.child-button {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    border-radius: 14px;
    border: 1px solid transparent;
    background: linear-gradient(135deg, #ffb703 0%, #ffca3a 100%);
    color: #5a3d00;
    font-weight: 800;
    text-decoration: none;
}

.child-button.secondary {
    background: #ffffff;
    border-color: #dbeaf4;
    color: #264663;
}

.child-illustration {
    min-height: 280px;
    border-radius: 24px;
    background:
        radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.95), transparent 18%),
        linear-gradient(160deg, #ffe7a0 0%, #bfeaff 50%, #d6f7d9 100%);
    position: relative;
    overflow: hidden;
}

.child-illustration-bubble {
    position: absolute;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #234;
}

.child-illustration-bubble.one {
    width: 120px;
    height: 120px;
    top: 26px;
    left: 32px;
    background: rgba(255, 255, 255, 0.92);
}

.child-illustration-bubble.two {
    width: 110px;
    height: 110px;
    right: 28px;
    top: 70px;
    background: rgba(255, 243, 198, 0.96);
}

.child-illustration-bubble.three {
    width: 140px;
    height: 140px;
    bottom: 22px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(238, 248, 255, 0.96);
}

.child-section {
    padding: 24px;
}

.child-section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 18px;
    margin-bottom: 18px;
}

.child-grid-3,
.child-grid-2 {
    display: grid;
    gap: 18px;
}

.child-grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.child-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.child-card {
    padding: 20px;
    border-radius: 22px;
    border: 1px solid #dbeaf4;
    background: linear-gradient(180deg, #ffffff 0%, #fbfeff 100%);
}

.child-card h3,
.child-card h3 a {
    margin: 0;
    color: #17324a;
}

.child-card h3 {
    font-size: 1.08rem;
    line-height: 1.4;
}

.child-card p {
    margin: 10px 0 0;
}

.child-post-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
    color: #698198;
    font-size: 0.84rem;
}

.child-footer {
    padding: 26px 0 40px;
    text-align: center;
    color: #698198;
}

.child-footer a {
    color: #35516a;
}

@media (max-width: 980px) {
    .child-hero,
    .child-grid-3,
    .child-grid-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 680px) {
    .child-layout {
        width: min(100%, calc(100% - 24px));
    }

    .child-navbar-inner {
        padding: 10px 0;
        flex-direction: column;
        align-items: flex-start;
    }

    .child-main {
        padding-top: 18px;
    }

    .child-hero,
    .child-section {
        padding: 20px;
    }
}