.seo-soft {
    --seo-soft-blue: #1d4ed8;
    --seo-soft-blue-2: #2563eb;
    --seo-soft-dark: #0f172a;
    --seo-soft-text: #334155;
    --seo-soft-muted: #64748b;
    --seo-soft-line: #dbe4f0;
    --seo-soft-soft: #f6f9fe;
    --seo-soft-card: #ffffff;
    background: #ffffff;
    color: var(--seo-soft-text);
    overflow: hidden;
}
.seo-soft * {
    box-sizing: border-box;
}
.seo-soft-wrap {
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
}
.seo-soft-hero {
    position: relative;
    padding: 72px 0 78px;
    background:
        radial-gradient(circle at 88% 10%, rgba(37,99,235,.18), transparent 30%),
        linear-gradient(135deg, #eff6ff 0%, #ffffff 48%, #f8fbff 100%);
    border-bottom: 1px solid #e2e8f0;
}
.seo-soft-hero:before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 8px;
    background: linear-gradient(180deg, #1d4ed8, #0f3a73);
}
.seo-soft-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 26px;
    color: #64748b;
    font-size: .86rem;
}
.seo-soft-breadcrumb a {
    color: #1d4ed8;
    text-decoration: none;
    font-weight: 700;
}
.seo-soft-hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
    gap: 38px;
    align-items: center;
}
.seo-soft-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 8px 13px;
    border: 1px solid rgba(37,99,235,.18);
    border-radius: 999px;
    background: #eff6ff;
    color: #1d4ed8;
    font-size: .78rem;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.seo-soft h1 {
    max-width: 860px;
    margin: 0;
    color: #0f172a;
    font-size: clamp(2.1rem, 4.4vw, 4.35rem);
    line-height: .98;
    letter-spacing: -.055em;
}
.seo-soft-lead {
    max-width: 760px;
    margin: 22px 0 0;
    color: #334155;
    font-size: clamp(1rem, 1.8vw, 1.22rem);
    line-height: 1.75;
}
.seo-soft-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}
.seo-soft-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 13px 18px;
    border-radius: 999px;
    font-weight: 900;
    text-decoration: none !important;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
}
.seo-soft-btn:hover {
    transform: translateY(-2px);
}
.seo-soft-btn--primary {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
    color: #ffffff !important;
    box-shadow: 0 16px 30px rgba(37,99,235,.22);
}
.seo-soft-btn--secondary {
    background: #ffffff;
    color: #1d4ed8 !important;
    border: 1px solid #bfdbfe;
}
.seo-soft-hero-card {
    border: 1px solid rgba(37,99,235,.14);
    border-radius: 26px;
    padding: 26px;
    background: rgba(255,255,255,.86);
    box-shadow: 0 24px 60px rgba(15,23,42,.08);
}
.seo-soft-hero-card strong {
    display: block;
    color: #0f172a;
    font-size: 1.05rem;
    margin-bottom: 14px;
}
.seo-soft-hero-card ul,
.seo-soft-check-list {
    margin: 0;
    padding: 0;
    list-style: none;
}
.seo-soft-hero-card li,
.seo-soft-check-list li {
    position: relative;
    padding: 9px 0 9px 28px;
    color: #334155;
    line-height: 1.55;
}
.seo-soft-hero-card li:before,
.seo-soft-check-list li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 9px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #dcfce7;
    color: #15803d;
    font-size: .72rem;
    font-weight: 900;
}
.seo-soft-section {
    padding: 68px 0;
    background: #ffffff;
}
.seo-soft-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 290px;
    gap: 32px;
    align-items: start;
}
.seo-soft-content {
    display: grid;
    gap: 24px;
}
.seo-soft-block {
    border: 1px solid var(--seo-soft-line);
    border-radius: 24px;
    padding: 28px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(15,23,42,.045);
}
.seo-soft-block h2 {
    margin: 0 0 12px;
    color: #0f172a;
    font-size: clamp(1.35rem, 2.1vw, 2rem);
    line-height: 1.16;
    letter-spacing: -.025em;
}
.seo-soft-block p {
    margin: 0;
    color: #475569;
    font-size: 1rem;
    line-height: 1.75;
}
.seo-soft-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 20px;
}
.seo-soft-mini-card {
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px;
    background: #f8fafc;
}
.seo-soft-mini-card strong {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
}
.seo-soft-docs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
    margin-top: 18px;
}
.seo-soft-docs a {
    display: block;
    min-height: 112px;
    border: 1px solid #dbe4f0;
    border-radius: 18px;
    padding: 16px;
    background: #f8fbff;
    color: #334155;
    text-decoration: none;
    transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.seo-soft-docs a:hover,
.seo-soft-related a:hover,
.seo-soft-internal__grid a:hover {
    border-color: #93c5fd;
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(37,99,235,.1);
}
.seo-soft-docs span {
    display: inline-flex;
    margin-bottom: 9px;
    padding: 4px 9px;
    border-radius: 999px;
    background: #1d4ed8;
    color: #fff;
    font-size: .72rem;
    font-weight: 900;
}
.seo-soft-docs strong {
    display: block;
    color: #0f172a;
    line-height: 1.35;
}
.seo-soft-steps {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}
.seo-soft-step {
    border: 1px solid #dbe4f0;
    border-radius: 18px;
    padding: 16px;
    background: linear-gradient(180deg, #ffffff, #f8fbff);
}
.seo-soft-step span {
    display: inline-flex;
    width: 30px;
    height: 30px;
    margin-bottom: 12px;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #1d4ed8;
    color: #ffffff;
    font-weight: 900;
}
.seo-soft-step strong {
    display: block;
    color: #0f172a;
    line-height: 1.35;
}
.seo-soft-feature-list,
.seo-soft-proof {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}
.seo-soft-feature-list span,
.seo-soft-proof span {
    display: inline-flex;
    border: 1px solid #bfdbfe;
    border-radius: 999px;
    padding: 9px 12px;
    background: #eff6ff;
    color: #1e3a8a;
    font-size: .9rem;
    font-weight: 800;
}
.seo-soft-compare {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}
.seo-soft-compare div {
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 18px;
    background: #f8fafc;
}
.seo-soft-compare strong {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
}
.seo-soft-disclaimer {
    margin-top: 18px;
    border: 1px solid #bfdbfe;
    border-radius: 18px;
    padding: 16px;
    background: #eff6ff;
    color: #1e3a8a;
    font-size: .95rem;
    line-height: 1.65;
}
.seo-soft-internal__grid,
.seo-soft-related {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}
.seo-soft-internal__grid a,
.seo-soft-related a {
    display: block;
    border: 1px solid #dbe4f0;
    border-radius: 18px;
    padding: 18px;
    background: #f8fbff;
    color: #334155;
    text-decoration: none;
    transition: border-color .16s ease, transform .16s ease, box-shadow .16s ease;
}
.seo-soft-internal__grid strong,
.seo-soft-related strong {
    display: block;
    margin-bottom: 8px;
    color: #0f172a;
}
.seo-soft-internal__grid span,
.seo-soft-related span {
    display: block;
    color: #64748b;
    font-size: .92rem;
    line-height: 1.55;
}
.seo-soft-faq {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}
.seo-soft-faq details {
    border: 1px solid #dbe4f0;
    border-radius: 16px;
    padding: 0;
    background: #ffffff;
}
.seo-soft-faq summary {
    cursor: pointer;
    padding: 16px 18px;
    color: #0f172a;
    font-weight: 900;
}
.seo-soft-faq p {
    padding: 0 18px 18px;
}
.seo-soft-toc {
    position: sticky;
    top: 88px;
    border: 1px solid #dbe4f0;
    border-radius: 22px;
    padding: 18px;
    background: #ffffff;
    box-shadow: 0 18px 40px rgba(15,23,42,.055);
}
.seo-soft-toc strong {
    display: block;
    margin-bottom: 12px;
    color: #0f172a;
}
.seo-soft-toc a {
    display: block;
    border-top: 1px solid #eef2f7;
    padding: 10px 0;
    color: #334155;
    text-decoration: none;
    font-size: .92rem;
    font-weight: 700;
}
.seo-soft-toc a:hover {
    color: #1d4ed8;
}
.seo-soft-final {
    padding: 72px 0;
    background: linear-gradient(135deg, #0f2747, #1d4ed8);
    color: #ffffff;
    text-align: center;
}
.seo-soft-final h2 {
    max-width: 820px;
    margin: 0 auto 14px;
    color: #ffffff;
    font-size: clamp(1.8rem, 3.4vw, 3.2rem);
    letter-spacing: -.04em;
}
.seo-soft-final p {
    max-width: 740px;
    margin: 0 auto;
    color: rgba(255,255,255,.82);
    line-height: 1.75;
}
.seo-soft-final .seo-soft-actions {
    justify-content: center;
}

@media (max-width: 900px) {
    .seo-soft-hero__grid,
    .seo-soft-layout,
    .seo-soft-card-grid,
    .seo-soft-compare,
    .seo-soft-internal__grid,
    .seo-soft-related {
        grid-template-columns: 1fr;
    }
    .seo-soft-steps {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .seo-soft-toc {
        position: static;
        order: -1;
    }
}

@media (max-width: 560px) {
    .seo-soft-wrap {
        width: min(100% - 24px, 1120px);
    }
    .seo-soft-hero {
        padding: 48px 0 54px;
    }
    .seo-soft-section,
    .seo-soft-final {
        padding: 48px 0;
    }
    .seo-soft-block,
    .seo-soft-hero-card {
        border-radius: 20px;
        padding: 20px;
    }
    .seo-soft-actions,
    .seo-soft-btn {
        width: 100%;
    }
    .seo-soft-steps {
        grid-template-columns: 1fr;
    }
    .seo-soft-feature-list span,
    .seo-soft-proof span {
        width: 100%;
        border-radius: 14px;
    }
}