.elementor-3731 .elementor-element.elementor-element-a58a71d{--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-a39c942 *//* --- 容器與全域設定 --- */
.fd-b2b-ai-article {
    font-family: "Inter", "Helvetica Neue", Arial, "PingFang TC", "Microsoft JhengHei", sans-serif;
    line-height: 1.7;
    color: #334155;
    background-color: #f8fafc; /* 雲石白底色 */
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
    -webkit-font-smoothing: antialiased;
    border-radius: 8px;
}

/* --- 標題通用 --- */
.fd-b2b-ai-article h1,
.fd-b2b-ai-article h2,
.fd-b2b-ai-article h3,
.fd-b2b-ai-article h4 {
    color: #0f172a;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.01em;
}

/* --- Hero Section --- */
.fd-hero-b2b {
    text-align: center;
    padding: 80px 20px;
    background: #fff;
    border-radius: 16px;
    margin-bottom: 60px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    border-top: 6px solid #0f766e; /* 翡翠頂條 */
    position: relative;
    overflow: hidden;
}

.fd-badge-premium {
    display: inline-block;
    background: #f0fdfa;
    color: #0f766e;
    padding: 6px 16px;
    border-radius: 4px; /* B2B 偏好方正一點的圓角 */
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 25px;
    letter-spacing: 1px;
    border: 1px solid #ccfbf1;
}

.fd-title {
    font-size: 2.4rem;
    margin-bottom: 25px;
    color: #111827;
}

.fd-intro {
    font-size: 1.15rem;
    color: #475569;
    max-width: 750px;
    margin: 0 auto;
}

.fd-intro strong {
    color: #0f766e;
    font-weight: 700;
    background: linear-gradient(120deg, transparent 60%, #99f6e4 60%);
}

/* --- Pain Section (Pain Points) --- */
.fd-pain-section {
    padding: 20px 0 80px 0;
}

.fd-section-header {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 15px;
    color: #0f172a;
}

.fd-sub-desc {
    text-align: center;
    color: #64748b;
    margin-bottom: 50px;
    font-size: 1.1rem;
}

.fd-pain-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.fd-pain-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: left;
    transition: all 0.3s ease;
}

.fd-pain-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    border-bottom: 4px solid #d97706; /* 琥珀底條 */
}

.fd-icon-target {
    font-size: 2rem;
    margin-bottom: 20px;
    background: #f1f5f9;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.fd-pain-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: #1e293b; }
.fd-pain-card p { font-size: 1rem; color: #64748b; margin: 0; line-height: 1.6; }

/* --- Funnel Section (Solution) --- */
.fd-funnel-section {
    padding-bottom: 80px;
}

.fd-ai-solution {
    display: flex;
    flex-direction: column;
    gap: 100px;
}

.fd-solution-row {
    display: flex;
    align-items: center;
    gap: 60px;
}

.fd-solution-row.reverse {
    flex-direction: row-reverse;
}

.fd-solution-visual {
    flex: 1;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* Visual 1: Radar UI */
.fd-radar-ui {
    width: 260px; height: 260px;
    border-radius: 50%;
    border: 1px solid #cbd5e1;
    background: #f8fafc;
    position: relative;
    background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
    background-size: 40px 40px;
    overflow: hidden;
}
.fd-radar-scan {
    width: 100%; height: 100%;
    background: conic-gradient(from 0deg, transparent 70%, rgba(15, 118, 110, 0.3));
    border-radius: 50%;
    animation: radarSpin 4s linear infinite;
    position: absolute; top: 0; left: 0;
}
.fd-dot { position: absolute; border-radius: 50%; width: 10px; height: 10px; background: #94a3b8; }
.d1 { top: 30%; left: 30%; }
.d2.target { top: 25%; right: 25%; background: #d97706; width: 14px; height: 14px; box-shadow: 0 0 0 4px rgba(217, 119, 6, 0.2); animation: pulse 2s infinite; z-index: 2; }
.d2 span { position: absolute; top: -25px; left: -20px; background: #d97706; color: #fff; font-size: 0.7rem; padding: 2px 6px; border-radius: 4px; white-space: nowrap; font-weight: bold; }
.d3 { bottom: 20%; left: 50%; }

@keyframes radarSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0.4); } 70% { box-shadow: 0 0 0 10px rgba(217, 119, 6, 0); } 100% { box-shadow: 0 0 0 0 rgba(217, 119, 6, 0); } }

/* Visual 2: Personal Card */
.fd-personal-card {
    width: 80%; background: #fff; border-radius: 8px; box-shadow: 0 10px 25px rgba(0,0,0,0.1); overflow: hidden; border: 1px solid #e2e8f0;
}
.fd-card-header { background: #0f172a; color: #fff; padding: 10px 20px; font-size: 0.85rem; font-weight: bold; }
.fd-card-body { padding: 20px; display: flex; flex-direction: column; gap: 15px; }
.fd-skeleton-text { height: 10px; width: 70%; background: #e2e8f0; border-radius: 5px; }
.fd-skeleton-img {
    height: 100px; background: #ccfbf1; border-radius: 6px; border: 2px solid #0f766e;
    display: flex; align-items: center; justify-content: center; color: #0f766e; font-weight: bold; font-size: 0.9rem;
}
.fd-match-tag {
    align-self: flex-start; background: #fef3c7; color: #b45309; font-size: 0.8rem; padding: 4px 10px; border-radius: 20px; font-weight: bold;
}

/* Visual 3: Score Box */
.fd-score-box {
    background: #fff; padding: 30px; border-radius: 12px; box-shadow: 0 10px 25px rgba(0,0,0,0.08); text-align: center; border: 1px solid #e2e8f0;
}
.fd-score-circle { position: relative; width: 120px; height: 120px; margin: 0 auto 20px auto; }
.circular-chart { display: block; margin: 0 auto; max-width: 100%; max-height: 100%; }
.circle-bg { fill: none; stroke: #e2e8f0; stroke-width: 2.5; }
.circle { fill: none; stroke: #d97706; stroke-width: 2.5; stroke-linecap: round; animation: progress 1s ease-out forwards; }
.fd-score-text { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); display: flex; flex-direction: column; }
.fd-score-text span { font-size: 0.75rem; color: #64748b; font-weight: bold; text-transform: uppercase; }
.fd-score-text strong { font-size: 2rem; color: #d97706; line-height: 1; }
.fd-action-btn { background: #b91c1c; color: #fff; padding: 8px 15px; border-radius: 4px; font-size: 0.85rem; font-weight: bold; display: inline-block; animation: shake 3s infinite; }

@keyframes progress { 0% { stroke-dasharray: 0, 100; } 100% { stroke-dasharray: 90, 100; } }
@keyframes shake { 0%, 90% { transform: translateX(0); } 92% { transform: translateX(-2px); } 94% { transform: translateX(2px); } 96% { transform: translateX(-2px); } 98% { transform: translateX(2px); } 100% { transform: translateX(0); } }

.fd-solution-info {
    flex: 1;
}

.fd-step-amber {
    display: block;
    color: #d97706;
    font-family: monospace;
    font-size: 0.9rem;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.fd-solution-info h4 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #0f172a;
}

.fd-solution-info p {
    font-size: 1.1rem;
    color: #475569;
}

/* --- Value Section --- */
.fd-value-roi {
    padding: 60px 20px;
    text-align: center;
}

.fd-roi-box {
    max-width: 750px;
    margin: 0 auto;
    background: #0f766e; /* 翡翠深綠 */
    color: #fff;
    padding: 80px 50px;
    border-radius: 12px;
    background-image: linear-gradient(135deg, #0f766e 0%, #115e59 100%);
    box-shadow: 0 20px 40px -10px rgba(15, 118, 110, 0.4);
}

.fd-roi-box h3 { color: #fff !important; font-size: 2rem; margin-bottom: 30px; }
.fd-roi-box p { font-size: 1.25rem; color: #ccfbf1; line-height: 1.8; }

/* --- CTA Section --- */
.fd-cta-b2b {
    text-align: center;
    padding: 80px 20px;
}

.fd-cta-inner {
    max-width: 700px;
    margin: 0 auto;
    background: #fff;
    border: 1px solid #e2e8f0;
    padding: 60px 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.fd-cta-inner h2 { font-size: 2.2rem; margin-bottom: 20px; color: #0f172a; }
.fd-cta-inner p { color: #64748b; margin-bottom: 40px; font-size: 1.15rem; }

.fd-btn-emerald {
    display: inline-block;
    background-color: #0f766e;
    color: #fff;
    padding: 20px 60px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(15, 118, 110, 0.2);
    letter-spacing: 0.5px;
    font-size: 1.1rem;
}

.fd-btn-emerald:hover {
    background-color: #115e59;
    transform: translateY(-2px);
    box-shadow: 0 10px 15px rgba(15, 118, 110, 0.3);
    color: #fff;
}

.arrow { margin-left: 10px; transition: transform 0.2s; display: inline-block; }
.fd-btn-emerald:hover .arrow { transform: translateX(5px); }

.fd-note {
    margin-top: 30px;
    font-size: 0.9rem;
    color: #94a3b8;
    letter-spacing: 1px;
}

/* --- Mobile RWD --- */
@media (max-width: 768px) {
    .fd-title { font-size: 1.8rem; }
    .fd-solution-row, .fd-solution-row.reverse { flex-direction: column; gap: 40px; }
    .fd-solution-visual { width: 100%; min-height: 200px; }
}/* End custom CSS */