.elementor-3892 .elementor-element.elementor-element-d8cb2db{--display:flex;}.elementor-widget-heading .elementor-heading-title{font-family:var( --e-global-typography-primary-font-family ), Sans-serif;font-size:var( --e-global-typography-primary-font-size );font-weight:var( --e-global-typography-primary-font-weight );text-transform:var( --e-global-typography-primary-text-transform );font-style:var( --e-global-typography-primary-font-style );text-decoration:var( --e-global-typography-primary-text-decoration );line-height:var( --e-global-typography-primary-line-height );letter-spacing:var( --e-global-typography-primary-letter-spacing );word-spacing:var( --e-global-typography-primary-word-spacing );color:var( --e-global-color-primary );}.elementor-3892 .elementor-element.elementor-element-7b6bfe3{--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;}@media(max-width:1024px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );letter-spacing:var( --e-global-typography-primary-letter-spacing );word-spacing:var( --e-global-typography-primary-word-spacing );}}@media(max-width:767px){.elementor-widget-heading .elementor-heading-title{font-size:var( --e-global-typography-primary-font-size );line-height:var( --e-global-typography-primary-line-height );letter-spacing:var( --e-global-typography-primary-letter-spacing );word-spacing:var( --e-global-typography-primary-word-spacing );}}/* Start custom CSS for html, class: .elementor-element-ecfe0d0 *//* --- 全域設定 --- */
.fd-aeo-guide-article {
    font-family: "Inter", "Helvetica Neue", Arial, "PingFang TC", "Noto Sans TC", sans-serif;
    line-height: 1.7;
    color: #e2e8f0;
    background-color: #050505; /* 深曜黑 */
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
    -webkit-font-smoothing: antialiased;
    overflow: hidden;
    border-radius: 8px;
}

.fd-aeo-guide-article h1,
.fd-aeo-guide-article h2,
.fd-aeo-guide-article h3,
.fd-aeo-guide-article h4 {
    color: #fff;
    font-weight: 700;
    line-height: 1.3;
}

/* --- Hero Section --- */
.fd-hero-aeo {
    text-align: center;
    padding: 100px 30px;
    background: radial-gradient(circle at top, #1a1a2e 0%, #050505 80%);
    border-radius: 20px;
    margin-bottom: 80px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    box-shadow: 0 0 80px rgba(255, 0, 85, 0.05); /* 微弱的紅光暈 */
}

.fd-badge-future {
    display: inline-block;
    background: rgba(255, 255, 255, 0.05);
    color: #ff0055; /* 雷射紅 */
    padding: 6px 18px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 2px;
    border: 1px solid rgba(255, 0, 85, 0.3);
    text-transform: uppercase;
}

.fd-title {
    font-size: 2.5rem;
    margin-bottom: 30px;
    background: linear-gradient(90deg, #fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.fd-intro {
    font-size: 1.15rem;
    color: #94a3b8;
    max-width: 850px;
    margin: 0 auto;
}

.fd-intro strong {
    color: #fff;
    border-bottom: 2px solid #ff0055;
}

/* --- Phase 1: Scan Section --- */
.fd-scan-section { padding-bottom: 120px; }
.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-grid-system {
    display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center;
}

.fd-grid-visual {
    background: #0f1016; padding: 20px; border-radius: 12px; border: 1px solid #333;
    position: relative; height: 300px; display: flex; align-items: center; justify-content: center;
}

.fd-scan-ui {
    width: 80%; height: 200px; border: 1px solid #444; position: relative;
    background: #000; overflow: hidden; border-radius: 8px;
}

.fd-code-layer {
    font-family: monospace; color: #00ff9d; font-size: 0.8rem; padding: 20px; opacity: 0.3;
    display: flex; flex-direction: column; gap: 5px;
}

.fd-ui-layer {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center; z-index: 2;
}
.fd-btn-dummy {
    border: 1px solid #fff; padding: 10px 20px; color: #fff; font-size: 0.8rem; opacity: 0.5;
}

.fd-scan-beam {
    position: absolute; top: 0; left: 0; width: 100%; height: 4px;
    background: #ff0055; box-shadow: 0 0 15px #ff0055;
    animation: scanDown 2s infinite linear; z-index: 3;
}

.fd-scan-status {
    position: absolute; bottom: 10px; right: 10px; font-size: 0.7rem;
    color: #00ff9d; font-family: monospace; border: 1px solid #00ff9d; padding: 2px 6px;
}

.fd-grid-content { display: flex; flex-direction: column; gap: 30px; }
.fd-point-card {
    padding-left: 20px; border-left: 2px solid #333; transition: all 0.3s;
}
.fd-point-card:hover { border-left-color: #ff0055; }
.fd-point-card h3 { font-size: 1.25rem; margin-bottom: 10px; color: #fff; }
.fd-point-card p { font-size: 1rem; color: #94a3b8; }

@keyframes scanDown { 0% { top: 0; } 100% { top: 100%; } }

/* --- Phase 2: Speed Section --- */
.fd-speed-section { padding-bottom: 120px; }
.fd-vital-container {
    display: flex; align-items: center; justify-content: center; gap: 40px; margin-top: 50px;
}

.fd-vital-card {
    background: rgba(255,255,255,0.03); padding: 40px; border-radius: 16px;
    width: 45%; border: 1px solid rgba(255,255,255,0.05); text-align: center;
}
.fd-vital-card.highlight {
    background: rgba(0, 255, 157, 0.05); border: 1px solid rgba(0, 255, 157, 0.2);
}

.fd-vital-meter { width: 100px; margin: 0 auto 20px auto; position: relative; }
.fd-circular-chart { display: block; margin: 10px auto; max-width: 80%; max-height: 250px; }
.fd-circle-bg { fill: none; stroke: #333; stroke-width: 3.8; }
.fd-circle { fill: none; stroke-width: 2.8; stroke-linecap: round; animation: progress 1s ease/* End custom CSS */