/* =========================================================
   main-pack.css - Modern SaaS Gradient Timeline (SOP 11.0) 
   ========================================================= */

/* 【四、 CSS 指紋粉碎：無效關鍵影格動效】 */
@keyframes gh-saas-float-c5 {
    0% { transform: translateY(0); opacity: 0.99; }
    50% { transform: translateY(-0.2px); opacity: 1; }
    100% { transform: translateY(0); opacity: 0.99; }
}

/* 【四、 CSS 指紋粉碎：注入幽靈干擾類名】改變檔案 Hash 值 */
.phantom-saas-w8 {
    display: none;
    color: rgb(248, 250, 252); /* RGB 寫法 */
    animation: gh-saas-float-c5 4s ease-in-out infinite;
    margin-right: 1px;
}

/* 頂部導航 */
.saas-nav-v5 {
    height: 70px;
    background: transparent;
    position: absolute;
    top: 0;
    width: 100%;
    z-index: 100;
}

.saas-brand-z3 {
    font-size: 1.5rem;
    font-weight: 800;
    color: #ffffff;
    text-decoration: none;
    cursor: pointer;
    letter-spacing: -0.5px;
}

.saas-menu-j8 {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.saas-menu-j8 a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.saas-menu-j8 a:hover {
    color: #ffffff;
}

.saas-btn-login-p6 {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 20px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
.saas-btn-login-p6:hover {
    background: #ffffff;
    color: #2563eb !important;
}

/* 漸變英雄區塊 */
.saas-hero-d1 {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    padding-top: 140px;
    position: relative;
    overflow: hidden;
}

.saas-title-w9 {
    font-size: 4rem;
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 1.5rem 0;
    line-height: 1.1;
    letter-spacing: -1.5px;
    text-align: center;
}

.saas-subtitle-q2 {
    font-size: 1.25rem;
    color: #bfdbfe;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

.saas-hero-acts-n5 {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 80px;
    position: relative;
    z-index: 10;
}

.saas-btn-primary-k4 {
    background: #ffffff;
    color: #1e40af;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}
.saas-btn-primary-k4:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.saas-btn-sec-b7 {
    background: transparent;
    color: #ffffff;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: background 0.2s;
}
.saas-btn-sec-b7:hover {
    background: rgba(255, 255, 255, 0.1);
}

.saas-wave-g3 {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: auto;
    display: block;
}

/* 核心內容：垂直時間軸拓撲 (OL/LI) */
.saas-main-m6 {
    padding-top: 4rem;
    padding-bottom: 4rem;
}

.saas-section-head-t2 {
    text-align: center;
    margin-bottom: 4rem;
}
.saas-badge-h5 {
    background: #dbeafe;
    color: #1d4ed8;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
}

.saas-timeline-c9 {
    list-style: none;
    padding: 0 0 0 30px;
    margin: 0 auto;
    max-width: 800px;
    border-left: 2px dashed #cbd5e1;
}

.saas-node-v1 {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 40px;
    cursor: pointer;
    text-decoration: none;
    display: block;
}

/* 時間軸的圓點 */
.saas-node-v1::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 15px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #3b82f6;
    border: 4px solid #f8fafc;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.1);
    transition: background 0.3s, transform 0.3s;
}

.saas-node-v1:hover::before {
    background: #1d4ed8;
    transform: scale(1.2);
}

/* 時間軸的卡片內容 */
.saas-node-card-f8 {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.3s, transform 0.3s;
}

.saas-node-v1:hover .saas-node-card-f8 {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    transform: translateY(-2px);
    border-color: #cbd5e1;
}

.saas-node-h3-l4 {
    margin: 0 0 10px 0;
    font-size: 1.25rem;
    color: #0f172a;
    font-weight: 700;
}

.saas-node-txt-r3 {
    color: #64748b;
    line-height: 1.6;
    font-size: 1rem;
}

/* 友情連結 (Logo 牆概念) */
.saas-partners-z2 {
    margin-top: 5rem;
    padding-top: 4rem;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}

.saas-partner-text-p9 {
    color: #94a3b8;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
}

.saas-partner-grid-n1 {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
}

.saas-partner-tag-e7 {
    background: #ffffff;
    color: #475569;
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
}

.saas-partner-tag-e7:hover {
    border-color: #3b82f6;
    color: #2563eb;
    box-shadow: 0 4px 6px rgba(59, 130, 246, 0.1);
}

/* 底部 */
.saas-footer-d4 {
    background: #ffffff;
    padding: 2rem 0;
    border-top: 1px solid #e2e8f0;
    text-align: center;
}