.elementor-3605 .elementor-element.elementor-element-44c8223{--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;}/* Start custom CSS for html, class: .elementor-element-b87afdb *//* --- 容器與全域設定 --- */
.fd-speed-article {
    font-family: "Helvetica Neue", Helvetica, Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
    line-height: 1.7;
    color: #334155;
    background-color: #fff;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    -webkit-font-smoothing: antialiased;
}

/* --- 標題通用 --- */
.fd-speed-article h1,
.fd-speed-article h2,
.fd-speed-article h3,
.fd-speed-article h4 {
    color: #0f172a;
    font-weight: 700;
    line-height: 1.35;
}

/* --- Hero Section --- */
.fd-hero-speed {
    text-align: center;
    padding: 70px 20px;
    background: radial-gradient(circle at center, #fffbeb 0%, #fff 70%);
    margin-bottom: 60px;
}

.fd-speed-badge {
    display: inline-block;
    background: #0f172a;
    color: #facc15; /* 閃電黃 */
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 25px;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(250, 204, 21, 0.3);
}

.fd-title {
    font-size: 2.25rem;
    margin-bottom: 25px;
    color: #0f172a;
}

.fd-intro {
    font-size: 1.15rem;
    color: #64748b;
    max-width: 750px;
    margin: 0 auto;
}

.fd-intro strong {
    color: #b45309;
    background: linear-gradient(180deg, transparent 60%, #fef08a 60%);
}

/* --- Pain Section (Stats) --- */
.fd-pain-section {
    padding: 20px 0 80px 0;
}

.fd-section-header {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.fd-sub-desc {
    text-align: center;
    color: #64748b;
    margin-bottom: 50px;
    max-width: 600px;
    margin: 0 auto;
}

.fd-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.fd-stat-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    transition: transform 0.3s;
}

.fd-stat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.fd-stat-card.danger { border-top: 5px solid #ef4444; }
.fd-stat-card.warning { border-top: 5px solid #f59e0b; }

.fd-stat-icon { font-size: 2.5rem; margin-bottom: 10px; }

.fd-stat-val {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    margin: 10px 0;
    line-height: 1;
}

.fd-stat-card.danger .fd-stat-val { color: #ef4444; }
.fd-stat-card.warning .fd-stat-val { color: #f59e0b; }

/* --- Tech Section (Visuals) --- */
.fd-tech-section {
    padding-bottom: 80px;
}

.fd-tech-container {
    display: flex;
    flex-direction: column;
    gap: 60px;
    max-width: 800px;
    margin: 0 auto;
}

.fd-tech-row {
    display: flex;
    align-items: center;
    gap: 40px;
}

.fd-tech-row.reverse {
    flex-direction: row-reverse;
}

.fd-tech-visual {
    flex: 1;
    background: #f8fafc;
    border-radius: 20px;
    padding: 30px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

.fd-tech-info {
    flex: 1;
}

.fd-tech-info h4 { font-size: 1.4rem; margin-bottom: 15px; color: #0f172a; }
.fd-tech-info p { margin: 0; font-size: 1rem; color: #475569; }

/* Visual 1: File Compare */
.fd-file-compare { display: flex; align-items: center; gap: 15px; }
.fd-file {
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    font-weight: bold;
}
.fd-file.old { background: #fee2e2; color: #b91c1c; border: 2px solid #ef4444; width: 100px; height: 100px; display: flex; flex-direction: column; justify-content: center; }
.fd-file.new { background: #dcfce7; color: #166534; border: 2px solid #22c55e; width: 60px; height: 60px; font-size: 0.8rem; display: flex; flex-direction: column; justify-content: center; }
.fd-arrow-tech { font-size: 1.5rem; color: #94a3b8; }

/* Visual 2: Lazy Load */
.fd-lazy-demo { width: 100%; height: 150px; position: relative; overflow: hidden; border: 2px dashed #cbd5e1; border-radius: 8px; background: #fff; }
.fd-scroll-box { padding: 10px; }
.fd-content-block { height: 40px; background: #e2e8f0; margin-bottom: 10px; border-radius: 4px; }
.fd-img-placeholder { height: 80px; background: #f1f5f9; display: flex; align-items: center; justify-content: center; color: #94a3b8; flex-direction: column; gap: 5px; font-size: 0.8rem; }
.fd-loading-spinner { width: 15px; height: 15px; border: 2px solid #cbd5e1; border-top: 2px solid #3b82f6; border-radius: 50%; animation: spin 1s linear infinite; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* Visual 3: CDN */
.fd-cdn-map { position: relative; width: 150px; height: 100px; }
.fd-server { width: 10px; height: 10px; border-radius: 50%; position: absolute; }
.fd-server.center { width: 30px; height: 30px; background: #3b82f6; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 0.7rem; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 2; border: 2px solid #fff; box-shadow: 0 0 0 4px #bfdbfe; }
.fd-server.node { background: #10b981; }
.fd-server.n1 { top: 20%; left: 20%; }
.fd-server.n2 { bottom: 20%; right: 20%; }
.fd-server.n3 { top: 10%; right: 30%; }

/* --- Promise Section (Speed Meter) --- */
.fd-promise-section {
    padding-bottom: 60px;
    text-align: center;
}

.fd-promise-box {
    background: #0f172a;
    color: #fff;
    padding: 60px 40px;
    border-radius: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.fd-promise-box h3 { color: #fff !important; font-size: 1.8rem; margin-bottom: 20px; }
.fd-promise-box p { color: #cbd5e1; margin-bottom: 30px; }

.fd-speed-meter {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 8px solid #22c55e; /* Green Circle */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: rgba(34, 197, 94, 0.1);
}

.fd-meter-score { font-size: 2.5rem; font-weight: 800; color: #4ade80; line-height: 1; }
.fd-meter-label { font-size: 0.7rem; color: #86efac; text-transform: uppercase; margin-top: 5px; }

/* --- CTA Section --- */
.fd-cta-speed {
    text-align: center;
    padding: 40px 20px;
}

.fd-cta-inner {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 50px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}

.fd-cta-inner h2 { font-size: 2rem; margin-bottom: 15px; }
.fd-cta-inner p { color: #64748b; margin-bottom: 35px; }

.fd-btn-lightning {
    display: inline-block;
    background-color: #facc15; /* 閃電黃 */
    color: #0f172a; /* 深色文字對比 */
    padding: 18px 45px;
    border-radius: 50px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px -5px rgba(250, 204, 21, 0.4);
}

.fd-btn-lightning:hover {
    background-color: #eab308;
    transform: translateY(-2px);
    box-shadow: 0 15px 25px -5px rgba(250, 204, 21, 0.5);
}

.arrow { margin-left: 8px; transition: transform 0.2s; display: inline-block; }
.fd-btn-lightning:hover .arrow { transform: translateX(5px); }

/* --- Mobile RWD --- */
@media (max-width: 768px) {
    .fd-main-title { font-size: 1.8rem; }
    .fd-tech-row, .fd-tech-row.reverse { flex-direction: column; gap: 20px; }
    .fd-tech-visual { width: 100%; min-height: 150px; }
    .fd-stats-grid { gap: 20px; }
}/* End custom CSS */