.elementor-3922 .elementor-element.elementor-element-c88b135{--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-3922 .elementor-element.elementor-element-9f93c8e{--display:flex;}/* Start custom CSS for html, class: .elementor-element-d3bc864 *//* --- 全域設定 --- */
.fd-doc-liberation-article {
    font-family: "Inter", "Helvetica Neue", "Microsoft JhengHei", "PingFang TC", sans-serif;
    line-height: 1.8;
    color: #1e293b; /* 墨水藍黑 */
    background-color: #fcfcfc; /* 紙本白 */
    max-width: 1000px;
    margin: 0 auto;
    padding: 60px 20px;
    -webkit-font-smoothing: antialiased;
}

.fd-doc-liberation-article h1,
.fd-doc-liberation-article h2,
.fd-doc-liberation-article h3,
.fd-doc-liberation-article h4 {
    color: #0f172a;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* --- Hero Section --- */
.fd-hero-doc {
    text-align: center;
    padding: 100px 40px;
    background-color: #ffffff;
    background-image: radial-gradient(#e2e8f0 1px, transparent 1px);
    background-size: 20px 20px;
    border-bottom: 4px solid #0f172a;
    margin-bottom: 80px;
    position: relative;
}

.fd-badge-knowledge {
    display: inline-block;
    background: #0f172a;
    color: #fff;
    padding: 6px 18px;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 1px;
    border-radius: 2px;
}

.fd-title {
    font-size: 2.8rem;
    margin-bottom: 30px;
    color: #0f172a;
    line-height: 1.3;
}

.fd-intro {
    font-size: 1.2rem;
    color: #475569;
    max-width: 800px;
    margin: 0 auto;
    font-weight: 400;
}

.fd-intro strong {
    background: linear-gradient(180deg, transparent 60%, #fde047 60%); /* 螢光筆效果 */
    color: #0f172a;
    padding: 0 4px;
}

/* --- PDF Section (Pain Points) --- */
.fd-pdf-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-pdf-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 40px;
}

.fd-pdf-card {
    background: #fff; padding: 40px 30px; border: 1px solid #e2e8f0;
    box-shadow: 10px 10px 0 #f1f5f9; transition: all 0.3s;
    text-align: left;
}
.fd-pdf-card:hover { transform: translate(-5px, -5px); box-shadow: 15px 15px 0 #e2e8f0; border-color: #0f172a; }

.fd-doc-icon { font-size: 3rem; margin-bottom: 20px; opacity: 0.8; }
.fd-pdf-card h3 { font-size: 1.3rem; margin-bottom: 15px; color: #0f172a; }
.fd-pdf-card p { font-size: 1rem; color: #64748b; }

/* --- Transform Section (Process) --- */
.fd-transform-section { padding-bottom: 120px; }
.fd-transform-visual {
    display: flex; align-items: center; justify-content: center; gap: 30px;
    margin-bottom: 40px; padding: 40px; background: #f8fafc; border-radius: 12px;
}

.fd-doc-source {
    width: 100px; height: 140px; background: #ef4444; border-radius: 4px; position: relative;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #fff; font-weight: bold; box-shadow: 0 5px 15px rgba(239, 68, 68, 0.2);
}
.fd-lines { width: 60%; height: 4px; background: rgba(255,255,255,0.5); margin-top: 5px; }

.fd-process-arrow {
    flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center;
    font-size: 0.8rem; font-weight: bold; color: #64748b; text-transform: uppercase; letter-spacing: 1px;
}
.fd-arrow-line {
    width: 100%; height: 2px; background: #cbd5e1; margin-top: 5px; position: relative;
}
.fd-arrow-line::after {
    content: "►"; position: absolute; right: 0; top: -7px; color: #cbd5e1; font-size: 12px;
}

.fd-web-dest { display: flex; flex-direction: column; gap: 10px; }
.fd-web-block {
    background: #fff; padding: 15px; border: 1px solid #cbd5e1; border-radius: 6px; width: 200px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05); transition: transform 0.3s;
}
.fd-web-block:hover { transform: translateX(5px); border-color: #2563eb; }

.fd-tag-schema {
    font-size: 0.7rem; font-weight: bold; background: #eff6ff; color: #2563eb;
    padding: 3px 8px; border-radius: 4px; display: inline-block; margin-bottom: 5px;
}
.fd-web-block p { font-size: 0.8rem; color: #64748b; margin: 0; }

.fd-transform-text { text-align: center; max-width: 700px; margin: 0 auto; color: #475569; }
.fd-transform-text strong { color: #0f172a; }

/* --- Formula Section (Case Study) --- */
.fd-case-formula-section { padding-bottom: 100px; }
.fd-formula-container {
    display: flex; gap: 30px; justify-content: center; flex-wrap: wrap;
}

.fd-formula-card {
    flex: 1; min-width: 280px; border: 2px solid #e2e8f0; border-radius: 12px; overflow: hidden;
    background: #fff;
}
.fd-formula-card.highlight { border-color: #fde047; box-shadow: 0 10px 30px rgba(253, 224, 71, 0.2); }

.fd-f-header {
    background: #f8fafc; padding: 20px; border-bottom: 2px solid #e2e8f0; display: flex; align-items: center; gap: 15px;
}
.fd-formula-card.highlight .fd-f-header { background: #fefce8; border-bottom-color: #fde047; }

.fd-f-step {
    font-size: 1.5rem; font-weight: 900; color: #cbd5e1;
}
.fd-formula-card.highlight .fd-f-step { color: #facc15; }
.fd-f-header h3 { font-size: 1.2rem; margin: 0; }

.fd-f-body { padding: 25px; }
.fd-f-desc { font-size: 0.9rem; color: #64748b; margin-bottom: 20px; border-bottom: 1px dashed #e2e8f0; padding-bottom: 15px; }
.fd-f-example { display: flex; flex-direction: column; gap: 10px; font-size: 0.9rem; }
.wrong { color: #94a3b8; text-decoration: line-through; }
.right { color: #0f172a; font-weight: bold; background: rgba(16, 185, 129, 0.1); padding: 5px; border-radius: 4px; }

/* --- Value Section --- */
.fd-value-doc { padding-bottom: 100px; }
.fd-value-box {
    max-width: 800px; margin: 0 auto; 
    background: #0f172a; color: #fff;
    padding: 80px 60px; text-align: center;
    border-radius: 8px; border: 1px solid #334155;
    position: relative;
}
.fd-value-box::before {
    content: ""; position: absolute; top: 10px; left: 10px; right: 10px; bottom: 10px;
    border: 1px dashed rgba(255,255,255,0.2); pointer-events: none;
}
.fd-value-box h3 { font-size: 2.2rem; margin-bottom: 30px; color: #fff; }
.fd-value-box p { font-size: 1.25rem; line-height: 1.8/* End custom CSS */