:root {
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: linear-gradient(180deg, #f5f7fb 0%, #ffffff 100%);
    color: #1b1f23;
    font-family: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

.policy-shell {
    min-height: 100vh;
    padding: 48px 20px;
}

.policy-copy {
    width: min(920px, 100%);
    margin: 0 auto;
    padding: 48px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 24px;
    background: #ffffff;
    box-shadow: 0 18px 60px rgba(15, 23, 42, 0.08);
    font-size: 1rem;
    line-height: 1.8;
}

.policy-copy h1 {
    font-size: 2rem;
    margin-top: 0;
    margin-bottom: 24px;
    color: #0f172a;
    font-weight: 700;
}

.policy-copy h2 {
    font-size: 1.35rem;
    margin-top: 32px;
    margin-bottom: 16px;
    color: #0f172a;
    font-weight: 600;
}

.policy-copy p {
    margin: 16px 0;
    text-align: justify;
}

.policy-copy ul {
    margin: 16px 0;
    padding-left: 32px;
}

.policy-copy li {
    margin: 8px 0;
}

.policy-footer {
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid rgba(15, 23, 42, 0.08);
    font-size: 0.9rem;
    color: #64748b;
}

@media (max-width: 768px) {
    .policy-shell {
        padding: 32px 16px;
    }

    .policy-copy {
        padding: 32px 24px;
        border-radius: 18px;
        font-size: 0.96rem;
    }

    .policy-copy h1 {
        font-size: 1.75rem;
    }

    .policy-copy h2 {
        font-size: 1.15rem;
    }
}

@media (max-width: 640px) {
    .policy-shell {
        padding: 20px 12px;
    }

    .policy-copy {
        padding: 20px;
        border-radius: 16px;
        font-size: 0.94rem;
    }

    .policy-copy h1 {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .policy-copy h2 {
        font-size: 1.05rem;
        margin-top: 24px;
    }

    .policy-copy p {
        text-align: left;
    }
}

.policy-back-btn {
    position: fixed;
    top: 24px;
    left: 24px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #ffffff;
    color: #0f172a;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: 100px;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.05);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.policy-back-btn:hover {
    background: #0f172a;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.policy-back-btn svg {
    transition: transform 0.2s ease;
}

.policy-back-btn:hover svg {
    transform: translateX(-4px);
}

@media (max-width: 1024px) {
    .policy-back-btn {
        position: absolute;
        top: 20px;
        left: 20px;
    }
}