* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Noto Sans TC', 'Microsoft JhengHei', 'PingFang HK', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #1a1a2e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #f5e6d0;
    padding: 1rem;
}
.container { max-width: 750px; width: 100%; }
.top-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 140, 0, 0.2);
    margin-bottom: 1.5rem;
}
.top-menu .logo { font-size: 1.5rem; font-weight: bold; color: #f5e6d0; text-shadow: 0 0 8px rgba(245, 230, 208, 0.4); }
.top-menu .nav { display: flex; gap: 1rem; }
.top-menu .nav a { color: rgba(245, 230, 208, 0.7); text-decoration: none; font-size: 0.9rem; }
.top-menu .nav a:hover { color: #f5e6d0; }

.pricing-section {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(0,0,0,0.2);
    border-radius: 16px;
    margin-bottom: 2rem;
    border: 1px solid rgba(245, 230, 208, 0.06);
}
.pricing-section h2 { font-size: 1.5rem; font-weight: 900; margin-bottom: 0.5rem; }
.gradient-text {
    background: linear-gradient(180deg, #fff 0%, #FFB366 40%, #FF8C00 100%);
    -webkit-background-clip: text; background-clip: text;
    -webkit-text-fill-color: transparent;
}
.pricing-section h2 .emoji {
    font-size: 1.6rem;
    display: inline-block;
    vertical-align: middle;
    margin-right: 0.2rem;
}

.plan-box {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.8rem 1rem;
    border-bottom: 1px solid rgba(245, 230, 208, 0.06);
    gap: 1rem;
}
.plan-box:last-of-type { border-bottom: none; }
.plan-box .plan-info { flex: 1; min-width: 0; text-align: left; }
.plan-box .plan-info .plan-name { font-weight: 600; color: rgba(245, 230, 208, 0.85); margin-bottom: 0.2rem; }
.plan-box .plan-info .plan-detail { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.plan-box .plan-info .plan-price { font-weight: 900; color: #FF8C00; font-size: 1.1rem; }
.plan-box .plan-info .plan-price.consulting { color: #FF8C00; }
.plan-box .plan-info .plan-note { font-size: 0.75rem; color: rgba(245, 230, 208, 0.35); }
.plan-box .plan-action { flex-shrink: 0; }
.plan-box .paypal-btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    border: none;
    border-radius: 40px;
    font-weight: bold;
    font-size: 0.85rem;
    cursor: pointer;
    background: linear-gradient(135deg, #ffc439, #ffb347);
    color: #111;
    text-decoration: none;
    transition: transform 0.2s;
}
.plan-box .paypal-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255,196,57,0.3);
}
.plan-box .paypal-btn.paypalme {
    background: linear-gradient(135deg, #0070ba, #003087);
    color: #fff;
}

.price-addon {
    margin-top: 1rem;
    padding: 0.8rem;
    background: rgba(233,69,96,0.1);
    border-radius: 10px;
    border: 1px solid rgba(255,140,0,0.2);
}
.price-addon span { font-size: 0.9rem; color: rgba(245, 230, 208, 0.7); }

.contact-section {
    background: rgba(0,0,0,0.25);
    border-radius: 16px;
    padding: 1.8rem 1.5rem;
    margin: 1.5rem 0;
    border: 1px solid rgba(255, 140, 0, 0.12);
    text-align: center;
}
.contact-section h3 { font-size: 1.2rem; font-weight: 700; color: #f5e6d0; margin-bottom: 0.8rem; }
.contact-section .sub { font-size: 0.85rem; color: rgba(245, 230, 208, 0.5); margin-bottom: 1.2rem; }
.contact-form { display: flex; flex-direction: column; gap: 0.8rem; max-width: 400px; margin: 0 auto; }
.contact-form input,
.contact-form textarea {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255, 140, 0, 0.2);
    border-radius: 10px;
    padding: 0.8rem 1rem;
    color: #f5e6d0;
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.2s;
}
.contact-form input:focus, .contact-form textarea:focus { border-color: #FF8C00; }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(245, 230, 208, 0.3); }
.contact-form textarea { min-height: 80px; resize: vertical; }
.contact-form .submit-btn {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    border: none;
    padding: 0.9rem;
    border-radius: 40px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.contact-form .submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}
.contact-form .submit-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.form-status { font-size: 0.85rem; margin-top: 0.5rem; min-height: 1.2rem; }
.form-status.success { color: #4caf50; }
.form-status.error { color: #FF8C00; }

.secure-note {
    text-align: center;
    font-size: 0.78rem;
    color: rgba(245, 230, 208, 0.4);
    padding: 1rem 1rem 0.5rem;
    line-height: 1.5;
}
.back { text-align: center; }
.back a { color: rgba(245, 230, 208, 0.5); text-decoration: none; font-size: 0.9rem; }
.back a:hover { color: #f5e6d0; }

.plan-box.highlight { background: rgba(255, 107, 107, 0.05); border-radius: 8px; padding: 0.8rem 1rem; }

.plan-box .plan-info .plan-features {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-top: 0.4rem;
}
.plan-box .plan-info .plan-features div {
    font-size: 0.82rem;
    color: rgba(245, 230, 208, 0.55);
}