.sol-hero {
    position: relative;
    min-height: 580px;
    display: flex;
    align-items: center;
    padding-top: var(--nav-height);
    overflow: hidden;
}

.sol-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
    transform: scale(1.04);
    transition: transform 6s ease;
}

.sol-hero:hover .sol-hero-bg { transform: scale(1); }

.sol-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(5, 46, 22, 0.78) 0%, rgba(5, 46, 22, 0.45) 60%, rgba(5, 46, 22, 0.25) 100%);
    z-index: 1;
}

.sol-hero-content {
    position: relative;
    z-index: 2;
    max-width: 1280px;
    margin: 0 auto;
    padding: 72px 40px 80px;
    color: white;
}

.sol-hero-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 28px;
}

.sol-hero-breadcrumb a {
    color: rgba(255, 255, 255, 0.72);
    text-decoration: none;
    transition: color 0.2s;
}

.sol-hero-breadcrumb a:hover { color: #ffffff; }
.sol-hero-breadcrumb span:last-child { color: rgba(255, 255, 255, 0.9); }

.sol-hero-content h1 {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.sol-hero-content > p:not(.sol-hero-sub) {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 16px;
    max-width: 640px;
}

.sol-hero-sub {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.72);
    max-width: 620px;
    line-height: 1.7;
    margin-bottom: 36px;
}

.sol-hero-btns {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.sol-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: white;
    font-weight: 700;
    font-size: 0.9375rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.35);
}

.sol-btn-primary:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.4);
}

.sol-btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    background: rgba(255, 255, 255, 0.12);
    color: white;
    font-weight: 600;
    font-size: 0.9375rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(8px);
    transition: all 0.25s ease;
}

.sol-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.65);
}


.sol-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
}

.sol-section {
    padding: 90px 0;
}

.sol-section--light {
    background: #F7FAF8;
}

.sol-section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 56px;
}

.sol-tag {
    display: inline-block;
    padding: 5px 14px;
    background: #D1FAE5;
    color: #047857;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    margin-bottom: 14px;
}

.sol-section-header h2 {
    font-size: clamp(1.625rem, 3vw, 2.125rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.sol-section-header p {
    font-size: 1.0625rem;
    color: var(--gray-500);
}


.sol-pain-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sol-pain-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    border: 1px solid #E8F5ED;
    box-shadow: 0 2px 12px rgba(0, 60, 30, 0.05);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.sol-pain-card:hover {
    box-shadow: 0 8px 32px rgba(0, 60, 30, 0.10);
    transform: translateY(-3px);
}

.sol-pain-icon {
    width: 52px;
    height: 52px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    color: #047857;
}

.sol-pain-icon svg { width: 28px; height: 28px; }

.sol-pain-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.sol-pain-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}


.sol-solution-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.sol-solution-text .sol-tag { display: block; width: fit-content; margin-bottom: 16px; }

.sol-solution-text h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.sol-solution-text > p {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 24px;
}

.sol-check-list {
    list-style: none;
    margin-bottom: 32px;
}

.sol-check-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 7px 0;
    font-size: 0.9375rem;
    color: var(--gray-700);
    border-bottom: 1px solid #F0F7F4;
}

.sol-check-list li::before {
    content: "\2713";
    color: #10B981;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 1px;
}


.sol-diagram-card {
    background: white;
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 12px 40px rgba(0, 60, 30, 0.10);
    border: 1px solid #E8F5ED;
}

.sol-diagram-title {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #047857;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid #ECFDF5;
}

.sol-diagram-flow {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.sol-flow-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 12px;
    background: #F7FAF8;
    border-radius: 10px;
    font-size: 0.75rem;
    color: #374151;
    font-weight: 600;
    text-align: center;
    min-width: 72px;
    border: 1.5px solid #E8F5ED;
    transition: all 0.2s;
}

.sol-flow-item--highlight {
    background: #ECFDF5;
    border-color: #10B981;
    color: #047857;
}

.sol-flow-item--source {
    background: #F0F7FF;
    border-color: #BAE6FD;
    color: #0369A1;
}

.sol-flow-arrow {
    color: #10B981;
    font-size: 1.125rem;
    font-weight: 700;
}

.sol-diagram-monitor {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px dashed #D1FAE5;
}

.sol-monitor-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    background: #F0FDF4;
    border-radius: 8px;
    font-size: 0.75rem;
    color: #047857;
    font-weight: 600;
    border: 1px solid #A7F3D0;
}


.sol-comp-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.sol-comp-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 24px 18px;
    border: 1px solid #E8F5ED;
    text-align: center;
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.sol-comp-card:hover {
    box-shadow: 0 8px 28px rgba(0, 60, 30, 0.10);
    transform: translateY(-3px);
}

.sol-comp-icon {
    width: 56px;
    height: 56px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 14px;
    color: #059669;
}

.sol-comp-icon svg { width: 30px; height: 30px; }

.sol-comp-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.sol-comp-card p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.6;
}


.sol-workflow {
    display: flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.sol-wf-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: white;
    border-radius: 16px;
    padding: 24px 16px 20px;
    width: 140px;
    border: 1.5px solid #E8F5ED;
    transition: all 0.25s ease;
}

.sol-wf-step:hover {
    border-color: #10B981;
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.12);
    transform: translateY(-3px);
}

.sol-wf-step--key {
    background: #ECFDF5;
    border-color: #10B981;
}

.sol-wf-num {
    font-size: 0.6875rem;
    font-weight: 800;
    color: #10B981;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
}

.sol-wf-icon {
    width: 48px;
    height: 48px;
    background: #F0FDF4;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: #059669;
}

.sol-wf-step--key .sol-wf-icon {
    background: #D1FAE5;
}

.sol-wf-step h4 {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--gray-800);
    margin-bottom: 6px;
    line-height: 1.3;
}

.sol-wf-step p {
    font-size: 0.75rem;
    color: var(--gray-500);
    line-height: 1.5;
}

.sol-wf-arrow {
    display: flex;
    align-items: center;
    color: #10B981;
    margin-top: 36px;
    opacity: 0.7;
}


.sol-scenario-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}

.sol-scenario-card {
    background: white;
    border-radius: 16px;
    padding: 28px 32px;
    text-align: center;
    border: 1.5px solid #E8F5ED;
    min-width: 140px;
    transition: all 0.25s ease;
    cursor: default;
}

.sol-scenario-card:hover {
    border-color: #10B981;
    background: #ECFDF5;
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.12);
}

.sol-scenario-icon {
    font-size: 2.25rem;
    margin-bottom: 10px;
    display: block;
}

.sol-scenario-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-800);
}


.sol-adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.sol-adv-card {
    background: #F7FAF8;
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    border: 1px solid #E8F5ED;
    transition: all 0.25s ease;
}

.sol-adv-card:hover {
    background: white;
    box-shadow: 0 8px 32px rgba(0, 60, 30, 0.09);
    transform: translateY(-3px);
}

.sol-adv-icon {
    width: 52px;
    height: 52px;
    background: #ECFDF5;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #059669;
}

.sol-adv-icon svg { width: 28px; height: 28px; }

.sol-adv-card h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
}

.sol-adv-card p {
    font-size: 0.9375rem;
    color: var(--gray-500);
    line-height: 1.7;
}


.sol-product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.sol-product-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 28px 20px 22px;
    border: 1.5px solid #E8F5ED;
    text-decoration: none;
    text-align: center;
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sol-product-card:hover {
    border-color: #10B981;
    box-shadow: 0 8px 28px rgba(16, 185, 129, 0.13);
    transform: translateY(-4px);
}

.sol-product-icon {
    width: 64px;
    height: 64px;
    background: #ECFDF5;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    color: #059669;
    transition: background 0.25s;
}

.sol-product-card:hover .sol-product-icon {
    background: #D1FAE5;
}

.sol-product-icon svg { width: 34px; height: 34px; }

.sol-product-card h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 8px;
    line-height: 1.3;
}

.sol-product-card p {
    font-size: 0.8125rem;
    color: var(--gray-500);
    line-height: 1.6;
    flex: 1;
    margin-bottom: 14px;
}

.sol-product-link {
    font-size: 0.8125rem;
    font-weight: 700;
    color: #059669;
    transition: color 0.2s;
}

.sol-product-card:hover .sol-product-link { color: #047857; }

/* ---- CTA 璇㈢洏鍖?---- */
.sol-cta-section {
    padding: 90px 0;
    background: linear-gradient(135deg, #052E16 0%, #065F46 100%);
}

.sol-cta-card {
    display: grid;
    grid-template-columns: 42% 58%;
    gap: 0;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.10);
}

.sol-cta-text {
    padding: 52px 48px;
    color: white;
}

.sol-cta-text h2 {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.sol-cta-text > p {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.75;
    margin-bottom: 28px;
}

.sol-cta-highlights {
    list-style: none;
}

.sol-cta-highlights li {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.85);
    padding: 6px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sol-cta-highlights li:last-child { border-bottom: none; }

.sol-cta-form {
    padding: 44px 44px;
    background: white;
}

/* ---- 琛ㄥ崟 ---- */
.sol-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.sol-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.sol-form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.sol-form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gray-700);
}

.sol-form-group input,
.sol-form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid #E5E7EB;
    border-radius: 10px;
    font-size: 0.9rem;
    color: var(--gray-800);
    background: white;
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: var(--font-sans);
    resize: none;
    outline: none;
}

.sol-form-group input:focus,
.sol-form-group textarea:focus {
    border-color: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12);
}

.sol-form-group input::placeholder,
.sol-form-group textarea::placeholder { color: #9CA3AF; }

.sol-form-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #F28C28, #F59A23);
    color: white;
    font-size: 1rem;
    font-weight: 700;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
    margin-top: 4px;
    font-family: var(--font-sans);
}

.sol-form-submit:hover {
    background: linear-gradient(135deg, #E57F0E, #F28C28);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(242, 140, 40, 0.35);
}

/* ==================== Responsive ==================== */
@media (max-width: 1100px) {
    .sol-comp-grid { grid-template-columns: repeat(3, 1fr); }
    .sol-pain-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
    .sol-solution-wrap { grid-template-columns: 1fr; gap: 40px; }
    .sol-adv-grid { grid-template-columns: repeat(2, 1fr); }
    .sol-product-grid { grid-template-columns: repeat(2, 1fr); }
    .sol-cta-card { grid-template-columns: 1fr; }
    .sol-cta-text { padding: 40px 32px 32px; }
    .sol-cta-form { padding: 32px; }
    .sol-wf-step { width: 120px; }
}

@media (max-width: 768px) {
    .sol-hero-content { padding: 60px 24px 64px; }
    .sol-hero { min-height: 480px; }
    .sol-section { padding: 64px 0; }
    .sol-container { padding: 0 20px; }
    .sol-pain-grid { grid-template-columns: 1fr; }
    .sol-comp-grid { grid-template-columns: repeat(2, 1fr); }
    .sol-adv-grid { grid-template-columns: 1fr; }
    .sol-product-grid { grid-template-columns: repeat(2, 1fr); }
    .sol-form-row { grid-template-columns: 1fr; }
    .sol-workflow { gap: 4px; }
    .sol-wf-step { width: 110px; padding: 18px 10px 16px; }
    .sol-wf-arrow { margin-top: 28px; }
    .sol-cta-text { padding: 32px 24px; }
    .sol-cta-form { padding: 24px; }
    .sol-hero-btns { flex-direction: column; align-items: flex-start; }
    .sol-btn-primary, .sol-btn-secondary { width: fit-content; }
}

@media (max-width: 480px) {
    .sol-product-grid { grid-template-columns: 1fr; }
    .sol-comp-grid { grid-template-columns: 1fr; }
    .sol-wf-step { width: 100px; }
}


/* Unified solution detail page refinements */
.solution-detail-page .sol-hero {
    min-height: 650px;
}

.solution-detail-page .sol-hero-overlay {
    background: linear-gradient(105deg, rgba(4, 46, 27, 0.94) 0%, rgba(5, 95, 70, 0.83) 48%, rgba(5, 95, 70, 0.48) 100%);
}

.solution-detail-page .sol-hero-shell {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: minmax(0, 0.94fr) minmax(380px, 0.78fr);
    gap: 54px;
    align-items: center;
    width: min(1280px, calc(100% - 64px));
    margin: 0 auto;
    padding: 72px 0 80px;
    color: #fff;
}

.solution-detail-page .sol-hero-content {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 0;
}

.solution-detail-page .sol-hero-content h1 {
    max-width: 720px;
}

.solution-detail-page .sol-hero-media {
    position: relative;
    min-width: 0;
}

.solution-detail-page .sol-hero-media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 18px;
    border: 2px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
}

.solution-detail-page .sol-hero-status {
    position: absolute;
    right: 18px;
    bottom: -24px;
    display: none;
    flex-direction: column;
    gap: 4px;
    min-width: 178px;
    padding: 12px 16px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.58), rgba(236, 253, 245, 0.38));
    color: #065F46;
    border: 1px solid rgba(255, 255, 255, 0.62);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.16);
    backdrop-filter: blur(14px) saturate(145%);
    -webkit-backdrop-filter: blur(14px) saturate(145%);
}

.solution-detail-page .sol-hero-status strong { font-size: 0.92rem; }
.solution-detail-page .sol-hero-status span { color: #4B5563; font-size: 0.78rem; }

.solution-lorawan-page .sol-hero-bg {
    background-position: center top;
}

.solution-lorawan-page .sol-hero-media {
    align-self: center;
}


.solution-detail-page .sol-section-header {
    max-width: 760px;
    margin-bottom: 46px;
}

.solution-detail-page .sol-pain-grid {
    gap: 18px;
}

.solution-detail-page .sol-pain-card,
.solution-detail-page .sol-adv-card {
    min-width: 0;
    border-radius: 14px;
}

.solution-detail-page .sol-pain-card p,
.solution-detail-page .sol-adv-card p,
.solution-detail-page .sol-comp-card p,
.solution-detail-page .sol-product-card p {
    overflow-wrap: anywhere;
}

.solution-detail-page .sol-solution-wrap {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
    gap: 56px;
}

.solution-detail-page .sol-solution-media {
    position: relative;
    min-width: 0;
}

.solution-detail-page .sol-solution-media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 18px;
    box-shadow: 0 18px 44px rgba(15, 45, 31, 0.14);
    border: 1px solid #DDEDE4;
}


.solution-detail-page .sol-solution-media--clean {
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.solution-detail-page .sol-solution-media--clean img.sol-solution-img--clean {
    height: auto;
    aspect-ratio: auto;
    object-fit: contain;
    border-radius: 16px;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
    border: 1px solid #E2E8F0;
    background: #fff;
}

.solution-detail-page .sol-solution-caption {
    position: absolute;
    left: 20px;
    right: 20px;
    bottom: 18px;
    padding: 12px 15px;
    border-radius: 10px;
    background: rgba(255,255,255,0.94);
    color: #065F46;
    text-align: center;
    font-size: 0.82rem;
    font-weight: 700;
}

.solution-detail-page .sol-comp-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.solution-detail-page .sol-comp-icon span {
    font-size: 0.78rem;
    font-weight: 800;
}

.solution-detail-page .sol-workflow {
    flex-wrap: wrap;
    overflow: visible;
    justify-content: center;
    align-items: stretch;
    gap: 18px 10px;
    padding: 6px 4px 18px;
}

.solution-detail-page .sol-wf-step {
    flex: 0 1 132px;
    min-height: 164px;
}

.solution-detail-page .sol-wf-arrow {
    flex: 0 0 24px;
    justify-content: center;
    align-self: center;
    margin-top: 0;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1;
}

.solution-detail-page .sol-scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.solution-detail-page .sol-scenario-card {
    min-width: 0;
    padding: 24px 20px;
}

.solution-detail-page .sol-scenario-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-bottom: 12px;
    border-radius: 12px;
    background: #ECFDF5;
    color: #047857;
    font-size: 0.78rem;
    font-weight: 800;
}

.solution-detail-page .sol-product-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.solution-detail-page .sol-product-card {
    padding: 0 0 22px;
    overflow: hidden;
}

.solution-detail-page .sol-product-media {
    width: 100%;
    margin-bottom: 18px;
    background: #F7FAF8;
}

.solution-detail-page .sol-product-media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    padding: 14px;
}

.solution-detail-page .sol-product-card h4,
.solution-detail-page .sol-product-card p,
.solution-detail-page .sol-product-card .sol-product-link {
    margin-left: 18px;
    margin-right: 18px;
}

.solution-detail-page .sol-form-submit-link {
    display: block;
    text-align: center;
    text-decoration: none;
}


.solution-detail-page .sol-solution-media--clean .sol-solution-caption {
    position: static;
    margin-top: 16px;
    padding: 0 12px;
    background: transparent;
    box-shadow: none;
    border: 0;
    color: #64748B;
    text-align: center;
    font-size: 0.84rem;
    line-height: 1.5;
    font-weight: 700;
    text-shadow: none;
}
@media (max-width: 1100px) {
    .solution-detail-page .sol-hero-shell {
        grid-template-columns: minmax(0, 1fr) minmax(340px, 0.75fr);
        gap: 36px;
    }
    .solution-detail-page .sol-comp-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
    .solution-detail-page .sol-hero-shell {
        grid-template-columns: 1fr;
        width: min(720px, calc(100% - 48px));
        text-align: center;
        padding-top: 54px;
    }
    .solution-detail-page .sol-hero-content > p,
    .solution-detail-page .sol-hero-sub { margin-left: auto; margin-right: auto; }
    .solution-detail-page .sol-hero-breadcrumb,
    .solution-detail-page .sol-hero-btns { justify-content: center; }
    .solution-detail-page .sol-hero-media { max-width: 580px; margin: 0 auto; }
    .solution-detail-page .sol-solution-wrap { grid-template-columns: 1fr; }
    .solution-detail-page .sol-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
    .solution-detail-page .sol-hero { min-height: 0; }
    .solution-detail-page .sol-hero-shell {
        width: calc(100% - 40px);
        padding: 42px 0 56px;
        gap: 28px;
    }
    .solution-detail-page .sol-hero-status { display: none; }
    .solution-detail-page .sol-section { padding: 66px 0; }
    .solution-detail-page .sol-pain-grid,
    .solution-detail-page .sol-adv-grid,
    .solution-detail-page .sol-scenario-grid,
    .solution-detail-page .sol-product-grid,
    .solution-detail-page .sol-comp-grid { grid-template-columns: 1fr; }
    .solution-detail-page .sol-workflow {
        flex-direction: column;
        overflow: visible;
        align-items: stretch;
    }
    .solution-detail-page .sol-wf-step {
        width: 100%;
        min-height: 0;
        flex-basis: auto;
    }
    .solution-detail-page .sol-wf-arrow {
        margin: 0;
        transform: rotate(90deg);
        align-self: center;
    }
    .solution-detail-page .sol-hero-btns {
        flex-direction: column;
        align-items: stretch;
    }
    .solution-detail-page .sol-btn-primary,
    .solution-detail-page .sol-btn-secondary { width: 100%; justify-content: center; }
}
/* Premium B2B visual refinement */
.solution-detail-page .sol-section {
    padding: 96px 0;
}

.solution-detail-page .sol-section--light {
    background: linear-gradient(180deg, #f7faf8 0%, #eef6f1 100%);
}

.solution-detail-page .sol-section-header {
    max-width: 760px;
    margin-bottom: 48px;
}

.solution-detail-page .sol-section-header h2 {
    color: #111827;
    font-size: clamp(2rem, 3.2vw, 2.65rem);
    line-height: 1.12;
    letter-spacing: 0;
}

.solution-detail-page .sol-section-header p {
    max-width: 680px;
    margin: 0 auto;
    color: #64748b;
    font-size: 1.02rem;
    line-height: 1.75;
}

.solution-detail-page .sol-tag {
    border-radius: 999px;
    border: 1px solid rgba(6, 95, 70, 0.16);
    background: #dff8ec;
    color: #047857;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.75);
}

.solution-detail-page .sol-pain-grid {
    gap: 18px;
    counter-reset: pain-card;
}

.solution-detail-page .sol-pain-card {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(255,255,255,0.92)), #fff;
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.07);
    padding: 32px 24px 30px;
}

.solution-detail-page .sol-pain-card::before {
    counter-increment: pain-card;
    content: "0" counter(pain-card);
    position: absolute;
    top: 22px;
    right: 22px;
    color: rgba(4, 120, 87, 0.16);
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
}

.solution-detail-page .sol-pain-card::after {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, #0f8f67, #94d3ac);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.solution-detail-page .sol-pain-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.12);
    border-color: rgba(4, 120, 87, 0.18);
}

.solution-detail-page .sol-pain-card:hover::after {
    opacity: 1;
}

.solution-detail-page .sol-pain-icon,
.solution-detail-page .sol-adv-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: linear-gradient(145deg, #e8fbf1, #f7fffb);
    border: 1px solid rgba(4, 120, 87, 0.14);
    color: #047857;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.solution-detail-page .sol-pain-card h3 {
    max-width: 210px;
    color: #111827;
    font-size: 1.02rem;
    line-height: 1.45;
}

.solution-detail-page .sol-pain-card p {
    color: #64748b;
    font-size: 0.94rem;
    line-height: 1.72;
}

.solution-detail-page .sol-comp-card,
.solution-detail-page .sol-adv-card,
.solution-detail-page .sol-product-card,
.solution-detail-page .sol-scenario-card,
.solution-detail-page .sol-diagram-card,
.solution-detail-page .sol-wf-step {
    border-radius: 8px;
    border-color: rgba(15, 23, 42, 0.08);
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.06);
}

.solution-detail-page .sol-cta-card {
    border-radius: 8px;
    box-shadow: 0 28px 70px rgba(5, 95, 70, 0.22);
}

@media (max-width: 900px) {
    .solution-detail-page .sol-section { padding: 72px 0; }
    .solution-detail-page .sol-pain-card { min-height: 260px; }
}

@media (max-width: 600px) {
    .solution-detail-page .sol-section { padding: 58px 0; }
    .solution-detail-page .sol-section-header { margin-bottom: 32px; }
    .solution-detail-page .sol-section-header h2 { font-size: 1.75rem; }
    .solution-detail-page .sol-pain-card { min-height: 0; padding: 28px 22px; }
}