/* ==========================================
   STYLE: 爆款营销风 (commercial)
   ========================================== */



.detail-wrapper {
    max-width: 1200px; width: 100%; box-sizing: border-box; margin: 0 auto; background: #ffffff; color: #222222; line-height: 1.6;
}

.detail-header {
    background: linear-gradient(135deg, #dd0000 0%, #e67e22 100%); padding: 35px 20px; text-align: center; color: #ffffff;
}

.detail-title {
    font-size: 30px; font-weight: bold; color: #ffffff; margin-bottom: 8px; text-shadow: 0 2px 4px rgba(0,0,0,0.15);
}

.detail-subtitle {
    margin: 0;
    font-size: 16px;
    opacity: 0.9;
}

.badge-container {
    display: flex; justify-content: center; gap: 10px; margin-top: 20px;
}

.badge {
    background: #ffcc00; color: #dd0000; padding: 6px 18px; border-radius: 30px; font-size: 14px; font-weight: bold; box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.main-image-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.tb-img-responsive {
    display: block;
    width: 100%;
    height: auto;
    border: none;
    margin: 0;
    padding: 0;
}

.section-title {
    font-size: 26px; font-weight: bold; text-align: center; padding: 40px 0 15px 0; color: #dd0000;
}

.tb-row-flex {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.pain-container {
    margin-top: 20px;
}

.pain-card {
    width: 32%; background: #fdf2f2; border: 2px dashed #f5c6cb; padding: 15px; box-sizing: border-box; text-align: center; border-radius: 8px;
}

.pain-title {
    color: #dd0000; font-size: 16px; margin: 10px 0 8px 0; font-weight: bold;
}

.pain-desc {
    font-size: 12px; color: #555555; line-height: 1.6;
}

.feature-container {
    margin-top: 20px;
    text-align: left;
}

.feature-row {
    display: flex; background: #fafafa; border: 1px solid #eaeaea; margin: 15px 20px; padding: 20px; align-items: center; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

.feature-num {
    font-size: 28px; font-weight: bold; color: #ffffff; width: 50px; height: 50px; background: #dd0000; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-right: 20px;
}

.feature-title {
    font-size: 18px; color: #222222; margin: 0 0 5px 0; font-weight: bold;
}

.feature-desc {
    font-size: 13px; color: #666666; margin: 0;
}

.material-container {
    margin-top: 30px;
}

.material-card {
    width: 48%; margin-bottom: 20px; border: 2px solid #f3f3f3; box-sizing: border-box; background: #ffffff; border-radius: 6px; overflow: hidden;
}

.material-card img {
    display: block;
    width: 100%;
    height: 280px;
    object-fit: cover;
    border: none;
}

.material-title {
    font-size: 15px; font-weight: bold; text-align: center; padding: 12px; margin: 0; color: #ffffff; background: #333333;
}

.process-container {
    margin-top: 30px;
    flex-wrap: nowrap !important;
    align-items: center;
}

.process-step {
    flex: 1;
    position: relative;
    box-sizing: border-box;
}

.process-step-num {
    font-size: 24px;
    font-weight: bold;
    color: #dd0000;
}

.process-step-title {
    margin: 10px 0 5px 0;
    font-size: 15px;
    font-weight: bold;
}

.process-step-desc {
    font-size: 11px;
    color: #ff9500;
    margin: 0;
}

.detail-footer {
    background: #ffcc00; padding: 35px; text-align: center; color: #111111;
}


.detail-footer h2 { margin: 0 0 10px 0; font-size: 26px; }
.detail-footer-links { font-size: 16px; font-weight: bold; display: flex; justify-content: space-around; max-width: 600px; margin: 0 auto; }


/* New Sales Sections */
.section-padding {
    padding: 40px 25px;
}

.promo-banner {
    background: linear-gradient(90deg, #ff416c 0%, #ff4b2b 100%);
    color: #ffffff;
    text-align: center;
    padding: 12px 20px;
    font-size: 14px;
    letter-spacing: 1px;
    animation: promoPulse 2s ease-in-out infinite;
}
@keyframes promoPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.85; }
}

.trust-stats-section {
    display: flex;
    justify-content: space-around;
    align-items: center;
    padding: 30px 20px;
    background: #dd0000;
    color: #ffffff;
}
.trust-stat { text-align: center; flex: 1; }
.trust-stat-num { font-size: 32px; font-weight: bold; line-height: 1.2; }
.trust-stat-label { font-size: 12px; opacity: 0.85; margin-top: 4px; }

.pain-icon { font-size: 36px; margin-bottom: 8px; }

.pain-card:hover { transform: translateY(-4px); box-shadow: 0 8px 25px rgba(0,0,0,0.1); }
.pain-card { transition: transform 0.3s, box-shadow 0.3s; }

.material-card { transition: transform 0.3s, box-shadow 0.3s; overflow: hidden; }
.material-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0,0,0,0.12); }
.material-card img { transition: transform 0.4s; }
.material-card:hover img { transform: scale(1.05); }

.feature-row { transition: background 0.3s, transform 0.2s; }
.feature-row:hover { transform: translateX(5px); }

.testimonial-container {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: space-between;
}
.testimonial-card {
    flex: 1;
    min-width: 280px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 8px;
    padding: 25px;
    position: relative;
}
.testimonial-stars { font-size: 16px; margin-bottom: 12px; }
.testimonial-text {
    font-size: 14px;
    line-height: 1.8;
    color: #222222;
    margin: 0 0 15px 0;
    font-style: italic;
}
.testimonial-author {
    font-size: 13px;
    font-weight: bold;
    color: #dd0000;
    text-align: right;
}

.process-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #dd0000;
    font-weight: bold;
    width: 40px;
    flex-shrink: 0;
}
.process-step-icon { font-size: 32px; margin-bottom: 8px; }
.process-step {
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.06);
    border-radius: 10px;
    padding: 20px 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}
.process-step:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,0,0,0.08); }

.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
    border: 1px solid rgba(0,0,0,0.08);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}
.faq-question {
    padding: 18px 20px;
    font-weight: bold;
    font-size: 15px;
    color: #dd0000;
    background: rgba(0,0,0,0.02);
}
.faq-answer {
    padding: 15px 20px;
    font-size: 14px;
    line-height: 1.8;
    color: #222222;
}

.cta-bottom {
    background: linear-gradient(135deg, #dd0000 0%, #ffcc00 100%);
    padding: 30px 20px;
    text-align: center;
}
.cta-text { color: #ffffff; font-size: 18px; margin-bottom: 15px; font-weight: bold; }
.cta-button {
    display: inline-block;
    background: #ffffff;
    color: #dd0000;
    padding: 14px 50px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}
.cta-button:hover { transform: scale(1.05); box-shadow: 0 6px 25px rgba(0,0,0,0.3); }

.float-contact {
    position: fixed;
    right: 20px;
    bottom: 80px;
    width: 56px;
    height: 56px;
    background: #dd0000;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    z-index: 9999;
    transition: transform 0.3s;
    animation: floatBounce 2s ease-in-out infinite;
}
.float-contact:hover { transform: scale(1.15); }
.float-contact-icon { font-size: 20px; line-height: 1; }
.float-contact-text { font-size: 10px; margin-top: 2px; }
@keyframes floatBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* ==========================================
   RESPONSIVE DESIGN (多端自适应适配)
   ========================================== */
@media (max-width: 768px) {
    
    .detail-wrapper { border: none; box-shadow: none; }
    .detail-header { padding: 30px 15px; }
    .detail-title { font-size: 22px !important; letter-spacing: 1px !important; }
    .badge-container { flex-wrap: wrap; gap: 8px; padding: 10px 0; }
    .badge { padding: 4px 10px !important; font-size: 11px !important; }
    .section-title { font-size: 18px !important; padding: 25px 0 10px 0 !important; }
    .section-padding { padding: 25px 15px !important; }
    .promo-banner { font-size: 12px; padding: 10px 15px; }
    .trust-stats-section { flex-wrap: wrap; padding: 20px 10px; }
    .trust-stat { width: 50%; margin-bottom: 15px; }
    .trust-stat-num { font-size: 24px; }
    .pain-card { width: 100% !important; margin-bottom: 15px; }
    .feature-row { flex-direction: column; align-items: flex-start; padding: 15px !important; margin: 10px 0 !important; }
    .feature-num { width: auto !important; margin-bottom: 10px; }
    .material-card { width: 100% !important; margin-bottom: 15px; }
    .material-card img { height: 200px !important; }
    .testimonial-container { flex-direction: column; }
    .testimonial-card { min-width: auto; }
    .process-container { flex-wrap: wrap !important; }
    .process-arrow { display: none; }
    .process-step { flex: none !important; width: 48% !important; margin-bottom: 15px; }
    .faq-question { font-size: 14px; padding: 14px 15px; }
    .faq-answer { font-size: 13px; padding: 12px 15px; }
    .cta-text { font-size: 15px; }
    .cta-button { padding: 12px 35px; font-size: 16px; }
    .detail-footer { padding: 25px 15px !important; }
    .detail-footer h2 { font-size: 18px !important; }
    .detail-footer-links { flex-direction: column; gap: 10px; align-items: center; }
    .float-contact { right: 15px; bottom: 60px; width: 50px; height: 50px; }
}