/* ===================================
   网站百度收录服务页 样式
   =================================== */

/* ---------- 通用 section header ---------- */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}
.section-tag {
    display: inline-block;
    font-size: .8rem;
    font-weight: 700;
    color: var(--primary);
    background: rgba(37,99,235,.08);
    padding: 4px 16px;
    border-radius: 20px;
    margin-bottom: 14px;
    letter-spacing: .05em;
}
.section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 10px;
    letter-spacing: -.02em;
}
.section-subtitle {
    font-size: 1rem;
    color: var(--text-light);
}

/* ===================================
   Hero
   =================================== */
.sl-hero {
    position: relative;
    background: linear-gradient(135deg, #0a1628 0%, #0f2a4a 35%, #1e3a5f 65%, #2563eb 100%);
    padding: 120px 0 70px;
    overflow: hidden;
}
.sl-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.sl-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: .15;
}
.sl-shape-1 { width: 400px; height: 400px; background: var(--primary); top: -100px; right: -50px; }
.sl-shape-2 { width: 300px; height: 300px; background: var(--geo); bottom: -80px; left: 10%; }
.sl-shape-3 { width: 250px; height: 250px; background: var(--accent); top: 40%; left: -60px; }

.sl-hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 60px;
    align-items: center;
}
.sl-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,.12);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.2);
    color: #fff;
    font-size: .85rem;
    font-weight: 600;
    padding: 6px 18px;
    border-radius: 30px;
    margin-bottom: 20px;
}
.sl-hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.25;
    margin-bottom: 18px;
    letter-spacing: -.02em;
}
.sl-highlight {
    background: linear-gradient(90deg, var(--accent), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.sl-hero-desc {
    font-size: 1.05rem;
    color: rgba(255,255,255,.75);
    line-height: 1.8;
    margin-bottom: 28px;
}
.sl-hero-btns {
    display: flex;
    gap: 14px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.sl-btn-light {
    background: rgba(255,255,255,.1) !important;
    border-color: rgba(255,255,255,.3) !important;
    color: #fff !important;
}
.sl-btn-light:hover {
    background: rgba(255,255,255,.2) !important;
}
.sl-hero-stats {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}
.sl-stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sl-stat-num {
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
}
.sl-stat-label {
    font-size: .8rem;
    color: rgba(255,255,255,.6);
}
.sl-stat-divider {
    width: 1px;
    height: 32px;
    background: rgba(255,255,255,.15);
}

/* Hero 右侧蜘蛛监控卡片 */
.sl-hero-visual {
    position: relative;
}
.sl-spider-card {
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(20px);
    border-radius: var(--r-xl);
    padding: 24px;
    box-shadow: 0 20px 60px rgba(0,0,0,.3);
}
.sl-sc-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 18px;
}
.sl-sc-icon {
    font-size: 1.8rem;
}
.sl-sc-info {
    flex: 1;
}
.sl-sc-info h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}
.sl-sc-info p {
    font-size: .8rem;
    color: var(--text-light);
}
.sl-sc-status {
    font-size: .75rem;
    color: var(--success);
    font-weight: 600;
    animation: statusBlink 1.5s ease-in-out infinite;
}
@keyframes statusBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: .5; }
}
.sl-sc-body {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 18px;
}
.sl-sc-row {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sl-sc-label {
    font-size: .82rem;
    color: var(--text-mid);
    width: 70px;
    flex-shrink: 0;
    font-weight: 500;
}
.sl-sc-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-light);
    border-radius: 4px;
    overflow: hidden;
}
.sl-sc-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease;
    animation: fillGrow 1.5s ease;
}
@keyframes fillGrow {
    from { width: 0 !important; }
}
.sl-sc-val {
    font-size: .82rem;
    font-weight: 700;
    color: var(--text-dark);
    width: 36px;
    text-align: right;
}
.sl-sc-footer {
    display: flex;
    gap: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
}
.sl-sc-foot-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: .82rem;
    color: var(--text-mid);
}
.sl-sc-foot-item strong {
    color: var(--primary);
}

/* 浮动标签 */
.sl-float-tag {
    position: absolute;
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(10px);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: 0 8px 24px rgba(0,0,0,.15);
    animation: floatTag 3s ease-in-out infinite;
    white-space: nowrap;
}
.sl-ft-1 { top: -16px; right: 20px; animation-delay: 0s; }
.sl-ft-2 { bottom: -16px; left: -12px; animation-delay: 1s; }
.sl-ft-3 { top: 50%; right: -20px; animation-delay: 2s; }
@keyframes floatTag {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===================================
   痛点区
   =================================== */
.sl-pain-section {
    padding: 80px 0;
    background: var(--bg-white);
}
.sl-pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.sl-pain-card {
    background: var(--bg-light);
    border-radius: var(--r-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--tr);
    border: 2px solid transparent;
}
.sl-pain-card:hover {
    background: #fff;
    border-color: rgba(239,68,68,.15);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.sl-pain-icon {
    font-size: 2.5rem;
    margin-bottom: 14px;
}
.sl-pain-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}
.sl-pain-card p {
    font-size: .9rem;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===================================
   核心业务
   =================================== */
.sl-services-section {
    padding: 80px 0;
    background: var(--bg-light);
}
.sl-services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}
.sl-service-card {
    background: var(--bg-white);
    border-radius: var(--r-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-sm);
    transition: var(--tr);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}
.sl-service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    transition: var(--tr);
}
.sl-svc-1::before { background: linear-gradient(90deg, var(--primary), var(--primary-light)); }
.sl-svc-2::before { background: linear-gradient(90deg, var(--success), #34d399); }
.sl-svc-3::before { background: linear-gradient(90deg, var(--accent), #fbbf24); }
.sl-svc-4::before { background: linear-gradient(90deg, var(--geo), var(--geo-light)); }

.sl-service-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-6px);
    border-color: var(--border);
}
.sl-svc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.sl-svc-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--r-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}
.sl-svc-1 .sl-svc-icon { background: rgba(37,99,235,.1); }
.sl-svc-2 .sl-svc-icon { background: rgba(16,185,129,.1); }
.sl-svc-3 .sl-svc-icon { background: rgba(245,158,11,.1); }
.sl-svc-4 .sl-svc-icon { background: rgba(124,58,237,.1); }
.sl-svc-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--border);
    letter-spacing: -.03em;
}
.sl-svc-hot-badge {
    position: absolute;
    top: 20px;
    right: 24px;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    font-size: .72rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
}
.sl-svc-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}
.sl-svc-desc {
    font-size: .92rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px;
}
.sl-svc-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}
.sl-svc-features li {
    font-size: .88rem;
    color: var(--text-mid);
    display: flex;
    align-items: center;
    gap: 4px;
}
.sl-svc-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}
.sl-svc-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
}
.sl-price-label {
    font-size: .78rem;
    color: var(--text-light);
}
.sl-price-val {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
}
.sl-price-unit {
    font-size: .82rem;
    color: var(--text-light);
}
.sl-svc-btn {
    font-size: .88rem;
    padding: 9px 24px !important;
}
.sl-svc-hot {
    border-color: rgba(124,58,237,.2);
}

/* ===================================
   网站权重优化专区
   =================================== */
.sl-weight-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}
.sl-weight-layout {
    display: grid;
    grid-template-columns: 1fr .85fr;
    gap: 50px;
    align-items: start;
}
.sl-weight-tag {
    margin-bottom: 14px;
}
.sl-weight-intro {
    font-size: 1rem;
    color: var(--text-mid);
    line-height: 1.8;
    margin-bottom: 32px;
}
.sl-weight-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 32px;
}
.sl-wf-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
}
.sl-wf-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--r-sm);
    background: rgba(37,99,235,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.sl-wf-text h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}
.sl-wf-text p {
    font-size: .82rem;
    color: var(--text-light);
    line-height: 1.5;
}
.sl-weight-btn {
    display: inline-block;
}

/* 权重提升图 */
.sl-weight-visual {
    position: sticky;
    top: 88px;
}
.sl-wv-card {
    background: var(--bg-white);
    border-radius: var(--r-xl);
    padding: 28px;
    box-shadow: var(--shadow-lg);
}
.sl-wv-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
}
.sl-wv-levels {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 24px;
}
.sl-wv-level {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 0;
    position: relative;
}
.sl-wv-level:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 19px;
    top: 50px;
    bottom: -6px;
    width: 2px;
    background: var(--border);
}
.sl-wv-done:not(:last-child)::after { background: var(--success); }
.sl-wv-active:not(:last-child)::after { background: var(--primary); }

.sl-wv-l-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-light);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 800;
    color: var(--text-light);
    flex-shrink: 0;
    z-index: 1;
    position: relative;
}
.sl-wv-done .sl-wv-l-circle {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}
.sl-wv-active .sl-wv-l-circle {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 0 0 6px rgba(37,99,235,.15);
    animation: activePulse 2s ease-in-out infinite;
}
@keyframes activePulse {
    0%, 100% { box-shadow: 0 0 0 6px rgba(37,99,235,.15); }
    50% { box-shadow: 0 0 0 12px rgba(37,99,235,.05); }
}
.sl-wv-l-info {
    flex: 1;
}
.sl-wv-l-info h4 {
    font-size: .95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 2px;
}
.sl-wv-l-info p {
    font-size: .8rem;
    color: var(--text-light);
    margin-bottom: 2px;
}
.sl-wv-l-time {
    font-size: .72rem;
    color: var(--primary);
    font-weight: 600;
}
.sl-wv-l-check {
    font-size: 1.1rem;
    color: var(--text-light);
    flex-shrink: 0;
}
.sl-wv-done .sl-wv-l-check { color: var(--success); }
.sl-wv-active .sl-wv-l-check { color: var(--primary); }

.sl-wv-bottom {
    display: flex;
    justify-content: space-around;
    padding-top: 20px;
    border-top: 2px solid var(--border);
}
.sl-wv-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.sl-wv-s-num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}
.sl-wv-s-label {
    font-size: .76rem;
    color: var(--text-light);
}

/* ===================================
   服务流程
   =================================== */
.sl-process-section {
    padding: 80px 0;
    background: var(--bg-white);
}
.sl-process-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    position: relative;
}
.sl-step {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 24px;
    background: var(--bg-light);
    border-radius: var(--r-lg);
    transition: var(--tr);
}
.sl-step:hover {
    background: #fff;
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}
.sl-step-circle {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    font-size: 1.3rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(37,99,235,.3);
}
.sl-step-content h3 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
}
.sl-step-content p {
    font-size: .85rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 8px;
}
.sl-step-time {
    display: inline-block;
    font-size: .75rem;
    color: var(--primary);
    background: rgba(37,99,235,.08);
    padding: 2px 10px;
    border-radius: 20px;
    font-weight: 600;
}

/* ===================================
   效果对比
   =================================== */
.sl-compare-section {
    padding: 80px 0;
    background: var(--bg-light);
}
.sl-compare-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 24px;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
}
.sl-compare-card {
    border-radius: var(--r-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-md);
}
.sl-compare-before {
    background: #fff;
    border: 2px solid rgba(239,68,68,.1);
}
.sl-compare-after {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border: 2px solid rgba(37,99,235,.2);
}
.sl-cmp-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border);
}
.sl-cmp-icon {
    font-size: 1.8rem;
}
.sl-cmp-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
}
.sl-compare-before .sl-cmp-header h3 { color: #ef4444; }
.sl-compare-after .sl-cmp-header h3 { color: var(--primary); }
.sl-cmp-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.sl-cmp-list li {
    font-size: .92rem;
    line-height: 1.5;
}
.sl-cmp-bad { color: #ef4444; }
.sl-cmp-good { color: var(--success); font-weight: 500; }
.sl-compare-arrow {
    font-size: 2.5rem;
    color: var(--primary);
    font-weight: 800;
    animation: arrowPulse 1.5s ease-in-out infinite;
}
@keyframes arrowPulse {
    0%, 100% { transform: translateX(0); opacity: .7; }
    50% { transform: translateX(6px); opacity: 1; }
}

/* ===================================
   客户案例
   =================================== */
.sl-cases-section {
    padding: 80px 0;
    background: var(--bg-white);
}
.sl-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.sl-case-card {
    background: var(--bg-light);
    border-radius: var(--r-lg);
    padding: 28px 24px;
    transition: var(--tr);
    border: 2px solid transparent;
}
.sl-case-card:hover {
    background: #fff;
    border-color: var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-6px);
}
.sl-case-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}
.sl-case-industry {
    font-size: .78rem;
    font-weight: 600;
    color: var(--primary);
    background: rgba(37,99,235,.08);
    padding: 3px 12px;
    border-radius: 20px;
}
.sl-case-time {
    font-size: .76rem;
    color: var(--text-light);
}
.sl-case-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}
.sl-case-desc {
    font-size: .88rem;
    color: var(--text-mid);
    line-height: 1.7;
    margin-bottom: 20px;
}
.sl-case-stats {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}
.sl-case-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.sl-cs-num {
    font-size: .9rem;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
}
.sl-cs-label {
    font-size: .72rem;
    color: var(--text-light);
}

/* ===================================
   FAQ
   =================================== */
.sl-faq-section {
    padding: 80px 0;
    background: var(--bg-light);
}
.sl-faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.sl-faq-item {
    background: var(--bg-white);
    border-radius: var(--r-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--tr);
}
.sl-faq-item.active {
    box-shadow: var(--shadow-md);
}
.sl-faq-q {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    cursor: pointer;
    font-size: .95rem;
    font-weight: 600;
    color: var(--text-dark);
    user-select: none;
}
.sl-faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .78rem;
    font-weight: 700;
    flex-shrink: 0;
}
.sl-faq-q span:nth-child(2) {
    flex: 1;
}
.sl-faq-toggle {
    font-size: 1.4rem;
    color: var(--text-light);
    transition: var(--tr);
    line-height: 1;
}
.sl-faq-item.active .sl-faq-toggle {
    transform: rotate(45deg);
    color: var(--primary);
}
.sl-faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding .4s ease;
    padding: 0 24px;
}
.sl-faq-item.active .sl-faq-a {
    max-height: 300px;
    padding: 0 24px 20px;
}
.sl-faq-a p {
    font-size: .9rem;
    color: var(--text-mid);
    line-height: 1.8;
    padding-left: 42px;
}

/* ===================================
   CTA
   =================================== */
.sl-cta-section {
    padding: 60px 0 80px;
    background: var(--bg-white);
}
.sl-cta-box {
    background: linear-gradient(135deg, #1e3a5f 0%, #2563eb 50%, #7c3aed 100%);
    border-radius: var(--r-xl);
    padding: 48px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}
.sl-cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255,255,255,.05);
}
.sl-cta-left {
    position: relative;
    z-index: 1;
}
.sl-cta-left h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}
.sl-cta-left p {
    font-size: 1rem;
    color: rgba(255,255,255,.75);
    margin-bottom: 16px;
}
.sl-cta-points {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}
.sl-cta-points span {
    font-size: .85rem;
    color: rgba(255,255,255,.9);
}
.sl-cta-right {
    position: relative;
    z-index: 1;
    text-align: center;
}
.sl-cta-btn {
    background: #fff !important;
    color: var(--primary) !important;
    font-size: 1.05rem !important;
    font-weight: 700;
    padding: 14px 36px !important;
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.sl-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(0,0,0,.3);
}
.sl-cta-note {
    margin-top: 14px;
    font-size: .82rem;
    color: rgba(255,255,255,.6);
}

/* ===================================
   响应式
   =================================== */
@media (max-width: 1024px) {
    .sl-hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sl-hero-visual {
        max-width: 480px;
        margin: 0 auto;
    }
    .sl-pain-grid {
        grid-template-columns: 1fr 1fr;
    }
    .sl-services-grid {
        grid-template-columns: 1fr;
    }
    .sl-weight-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .sl-weight-visual {
        position: static;
    }
    .sl-process-timeline {
        grid-template-columns: 1fr 1fr;
    }
    .sl-cases-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .sl-hero {
        padding: 100px 0 50px;
    }
    .sl-hero-title {
        font-size: 1.9rem;
    }
    .sl-hero-desc {
        font-size: .92rem;
    }
    .sl-hero-stats {
        gap: 14px;
    }
    .sl-stat-num {
        font-size: 1.3rem;
    }
    .sl-stat-divider {
        display: none;
    }
    .sl-float-tag {
        display: none;
    }

    .section-title {
        font-size: 1.6rem;
    }

    .sl-pain-grid {
        grid-template-columns: 1fr;
    }
    .sl-pain-card {
        padding: 24px 20px;
    }

    .sl-service-card {
        padding: 28px 20px;
    }
    .sl-svc-title {
        font-size: 1.15rem;
    }
    .sl-svc-footer {
        flex-direction: column;
        gap: 14px;
        align-items: stretch;
    }
    .sl-svc-btn {
        width: 100%;
        text-align: center;
    }

    .sl-weight-features {
        grid-template-columns: 1fr;
    }

    .sl-process-timeline {
        grid-template-columns: 1fr;
    }

    .sl-compare-grid {
        grid-template-columns: 1fr;
    }
    .sl-compare-arrow {
        transform: rotate(90deg);
        margin: 0 auto;
    }

    .sl-cases-grid {
        grid-template-columns: 1fr;
    }
    .sl-case-stats {
        flex-wrap: wrap;
        gap: 8px;
    }

    .sl-cta-box {
        padding: 32px 24px;
        flex-direction: column;
        text-align: center;
    }
    .sl-cta-points {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .sl-hero-title {
        font-size: 1.6rem;
    }
    .sl-hero-btns {
        flex-direction: column;
    }
    .sl-hero-btns .btn {
        width: 100%;
        text-align: center;
    }
    .sl-hero-stats {
        gap: 12px;
    }
    .sl-spider-card {
        padding: 18px;
    }
    .sl-sc-label {
        width: 60px;
        font-size: .75rem;
    }
    .sl-cta-left h2 {
        font-size: 1.4rem;
    }
}