/* ========================================
   落地页专属样式 - 香水轻奢风
   配色：浅紫 + 纯白 + 香槟金
   ======================================== */

/* 落地页 Intro 区域 */
.landing-intro {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f8f5fc 0%, #ffffff 50%, #faf6f0 100%);
    position: relative;
    overflow: hidden;
}

.landing-intro::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 134, 200, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

.landing-intro .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.intro-content .section-tag {
    display: inline-block;
    background: linear-gradient(135deg, #a886c8 0%, #d4af37 100%);
    color: var(--pure-white);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.intro-content .main-title {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #a886c8 0%, #6b4c8a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-content .intro-desc {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.btn-primary, .btn-secondary {
    padding: 14px 35px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, #a886c8 0%, #8b6ab8 100%);
    color: var(--pure-white);
    box-shadow: 0 8px 25px rgba(168, 134, 200, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(168, 134, 200, 0.5);
}

.btn-secondary {
    background: var(--pure-white);
    color: #a886c8;
    border: 2px solid #a886c8;
}

.btn-secondary:hover {
    background: #a886c8;
    color: var(--pure-white);
}

/* 转化漏斗可视化 */
.intro-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.conversion-funnel {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.funnel-stage {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    margin: 10px 0;
    background: var(--pure-white);
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(168, 134, 200, 0.15);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.funnel-stage::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 5px;
    background: linear-gradient(180deg, #a886c8 0%, #d4af37 100%);
    border-radius: 15px 0 0 15px;
}

.funnel-stage:hover {
    transform: translateX(10px);
    box-shadow: 0 12px 40px rgba(168, 134, 200, 0.25);
}

.stage-1 { border-left: 5px solid #a886c8; }
.stage-2 { border-left: 5px solid #b898d0; }
.stage-3 { border-left: 5px solid #c8a8d8; }
.stage-4 { border-left: 5px solid #d4af37; }

.stage-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1rem;
}

.stage-value {
    font-weight: 700;
    color: #a886c8;
    font-size: 1.2rem;
}

/* 核心优势区域 */
.advantages-section {
    padding: 100px 0;
    background: var(--pure-white);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #a886c8 0%, #d4af37 100%);
    border-radius: 2px;
}

.section-header p {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-top: 20px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.advantage-card {
    background: linear-gradient(135deg, #faf8fc 0%, #ffffff 100%);
    padding: 40px 25px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(168, 134, 200, 0.12);
    transition: all 0.4s ease;
    border: 1px solid rgba(168, 134, 200, 0.1);
}

.advantage-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 60px rgba(168, 134, 200, 0.25);
    border-color: #a886c8;
}

.card-icon-box {
    width: 90px;
    height: 90px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #f0e8f8 0%, #fff8f0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(168, 134, 200, 0.15);
}

.card-icon-box img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.advantage-card h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.advantage-card p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.advantage-stat {
    padding-top: 15px;
    border-top: 1px dashed rgba(168, 134, 200, 0.3);
}

.stat-val {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #a886c8 0%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 5px;
}

/* 服务流程时间轴 */
.process-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f5fc 0%, #ffffff 100%);
}

.process-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 50px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #a886c8 0%, #d4af37 50%, #a886c8 100%);
    border-radius: 2px;
    animation: pulseLine 3s ease-in-out infinite;
}

@keyframes pulseLine {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.process-step {
    display: flex;
    align-items: flex-start;
    margin-bottom: 50px;
    position: relative;
}

.process-step:last-child {
    margin-bottom: 0;
}

.step-marker {
    width: 100px;
    height: 100px;
    min-width: 100px;
    background: linear-gradient(135deg, #a886c8 0%, #8b6ab8 100%);
    color: var(--pure-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    box-shadow: 0 10px 35px rgba(168, 134, 200, 0.4);
    z-index: 2;
    position: relative;
    transition: all 0.4s ease;
}

.process-step:hover .step-marker {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 15px 50px rgba(168, 134, 200, 0.6);
}

.step-info {
    margin-left: 40px;
    padding-top: 25px;
    flex: 1;
}

.step-info h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 12px;
    font-weight: 600;
}

.step-info p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1rem;
}

/* 适用场景区域 */
.scenarios-section {
    padding: 100px 0;
    background: var(--pure-white);
}

.scenarios-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.scenario-item {
    background: linear-gradient(135deg, #faf8fc 0%, #ffffff 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(168, 134, 200, 0.12);
    transition: all 0.4s ease;
    border: 1px solid rgba(168, 134, 200, 0.1);
}

.scenario-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(168, 134, 200, 0.25);
    border-color: #d4af37;
}

.scenario-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #f0e8f8 0%, #fff8f0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(168, 134, 200, 0.15);
}

.scenario-icon img {
    width: 45px;
    height: 45px;
    object-fit: contain;
}

.scenario-item h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 15px;
    font-weight: 600;
}

.scenario-item p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .advantages-grid, .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    .landing-intro .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .intro-content .main-title {
        font-size: 2.2rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .intro-visual {
        margin-top: 50px;
    }
    
    .advantages-grid, .scenarios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .landing-intro {
        padding: 80px 0 50px;
    }
    
    .intro-content .main-title {
        font-size: 1.8rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
        text-align: center;
    }
    
    .advantages-grid, .scenarios-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .step-marker {
        width: 70px;
        height: 70px;
        min-width: 70px;
        font-size: 1.5rem;
    }
    
    .step-info {
        margin-left: 25px;
        padding-top: 15px;
    }
    
    .step-info h3 {
        font-size: 1.2rem;
    }
    
    .funnel-stage {
        padding: 12px 18px;
    }
    
    .stage-label {
        font-size: 0.9rem;
    }
    
    .stage-value {
        font-size: 1rem;
    }
}