.elementor-3943 .elementor-element.elementor-element-9133f1b{--display:flex;--flex-direction:column;--container-widget-width:100%;--container-widget-height:initial;--container-widget-flex-grow:0;--container-widget-align-self:initial;--flex-wrap-mobile:wrap;}.elementor-3943 .elementor-element.elementor-element-96f5004{--display:flex;}/* Start custom CSS for html, class: .elementor-element-9befdbe *//* --- 全域設定 --- */
.fd-voice-order-article {
    font-family: "Inter", "Helvetica Neue", "Microsoft JhengHei", "PingFang TC", sans-serif;
    line-height: 1.8;
    color: #e2e8f0;
    background-color: #050507; /* 靜謐黑 */
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
}

.fd-voice-order-article h1,
.fd-voice-order-article h2,
.fd-voice-order-article h3,
.fd-voice-order-article h4 {
    color: #fff;
    font-weight: 700;
}

/* --- Hero Section --- */
.fd-hero-voice {
    text-align: center;
    padding: 100px 40px;
    background: radial-gradient(circle at 50% 120%, #2563eb 0%, #050507 60%);
    border-radius: 20px;
    margin-bottom: 80px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    position: relative;
    box-shadow: 0 20px 60px rgba(37, 99, 235, 0.1);
}

.fd-badge-tech {
    display: inline-block;
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa; /* 聲波藍 */
    padding: 6px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 2px;
    border-radius: 50px;
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.fd-title {
    font-size: 2.6rem;
    margin-bottom: 30px;
    background: linear-gradient(90deg, #fff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.3;
}

.fd-intro {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 800px;
    margin: 0 auto;
    position: relative; z-index: 2;
}

.fd-highlight-text {
    display: inline-block;
    color: #fff;
    font-style: italic;
    background: linear-gradient(90deg, rgba(167, 139, 250, 0.2), transparent);
    padding: 5px 15px;
    border-left: 3px solid #a78bfa;
    margin: 10px 0;
}

/* --- Shift Section (GUI vs CUI) --- */
.fd-shift-section { padding-bottom: 100px; }
.fd-section-header { text-align: center; font-size: 2.2rem; margin-bottom: 15px; }
.fd-sub-desc { text-align: center; color: #64748b; margin-bottom: 60px; font-size: 1.1rem; }

.fd-interface-compare {
    display: flex; gap: 20px; align-items: center; justify-content: center;
}

.fd-ui-card {
    flex: 1; background: #0f1014; border: 1px solid #1f2937; border-radius: 12px;
    padding: 30px; position: relative; min-height: 350px; display: flex; flex-direction: column;
}
.fd-ui-card.new { border-color: #60a5fa; box-shadow: 0 0 30px rgba(37, 99, 235, 0.1); }

.fd-card-header {
    font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: #6b7280; margin-bottom: 20px; font-weight: bold; text-align: center;
}
.fd-ui-card.new .fd-card-header { color: #60a5fa; }

.fd-form-mockup { opacity: 0.5; display: flex; flex-direction: column; gap: 15px; }
.fd-input-bar { background: #1f2937; height: 40px; border-radius: 4px; display: flex; align-items: center; padding: 0 10px; font-size: 0.8rem; color: #9ca3af; }
.fd-btn-disabled { background: #374151; height: 40px; border-radius: 4px; color: #6b7280; display: flex; align-items: center; justify-content: center; font-weight: bold; }

.fd-chat-mockup { display: flex; flex-direction: column; gap: 15px; }
.fd-chat-bubble { padding: 12px 18px; border-radius: 12px; font-size: 0.95rem; line-height: 1.4; max-width: 90%; }
.fd-chat-bubble.user { background: #374151; color: #fff; align-self: flex-end; border-bottom-right-radius: 2px; }
.fd-chat-bubble.ai { background: rgba(37, 99, 235, 0.2); color: #93c5fd; align-self: flex-start; border-bottom-left-radius: 2px; border: 1px solid rgba(37, 99, 235, 0.3); }

.fd-status { margin-top: auto; text-align: center; font-size: 0.9rem; font-weight: bold; padding-top: 20px; border-top: 1px solid #1f2937; }
.fd-status.fail { color: #ef4444; }
.fd-status.pass { color: #10b981; }

.fd-frequency-divider {
    width: 60px; height: 100px; display: flex; align-items: center; justify-content: center; gap: 5px;
}
.fd-wave {
    width: 4px; background: #4b5563; border-radius: 2px;
    animation: soundwave 1s infinite ease-in-out;
}
.fd-wave:nth-child(1) { height: 40%; animation-delay: 0s; }
.fd-wave:nth-child(2) { height: 80%; animation-delay: 0.2s; background: #60a5fa; }
.fd-wave:nth-child(3) { height: 40%; animation-delay: 0.4s; }

@keyframes soundwave {
    0%, 100% { height: 40%; }
    50% { height: 100%; }
}

/* --- Tech Layer Section --- */
.fd-tech-layer-section { padding-bottom: 120px; }
.fd-layer-container {
    display: flex; gap: 50px; align-items: center;
}

.fd-layer-visual {
    flex: 1; display: flex; flex-direction: column; align-items: center;
}
.fd-layer {
    width: 100%; max-width: 350px; padding: 20px; border-radius: 8px; text-align: center; position: relative; z-index: 2;
    border: 1px solid #333; transition: transform 0.3s;
}
.fd-layer:hover { transform:/* End custom CSS */