.guide-brand-mark {
    display: grid;
    width: 38px;
    height: 38px;
    place-items: center;
    border-radius: 12px;
    background: var(--blue);
    color: #fff;
    box-shadow: 0 7px 18px rgba(0, 122, 255, 0.28);
    font-size: 1.2rem;
    font-weight: 800;
}

.guide-main {
    padding: 38px 0 100px;
}

.guide-container {
    max-width: 980px;
}

.guide-breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--faint);
    font-size: 0.82rem;
}

.guide-breadcrumb a {
    color: var(--blue-dark);
    font-weight: 700;
}

.guide-hero {
    max-width: 820px;
    padding: 62px 0 42px;
}

.guide-hero h1 {
    max-width: 760px;
    margin-top: 17px;
    font-size: clamp(2.8rem, 7vw, 5.2rem);
    line-height: 1.02;
    letter-spacing: -0.065em;
}

.compare-hero {
    max-width: none;
    margin: 0 auto;
    padding: 36px 0 0;
    text-align: center;
}

.guide-article.guide-article-wide {
    padding-top: 0;
}

.compare-hero h1 {
    max-width: none;
    margin-left: auto;
    margin-right: auto;
}

.compare-hero .title-accent {
    color: var(--blue);
}

.compare-table-section {
    padding-top: 0;
}

.guide-lede {
    max-width: 700px;
    margin-top: 23px;
    color: var(--muted);
    font-size: clamp(1.05rem, 2vw, 1.24rem);
}

.guide-toc {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 20px;
    padding: 18px 20px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-card);
    color: var(--muted);
    font-size: 0.83rem;
}

.guide-toc strong {
    color: var(--ink);
}

.guide-toc a:hover,
.guide-footer a:hover {
    color: var(--blue-dark);
    text-decoration: underline;
}

.guide-callout {
    margin-top: 28px;
    padding: 21px 24px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
}

.guide-callout strong {
    display: block;
    margin-bottom: 6px;
    color: var(--ink);
}

.guide-callout p {
    color: var(--muted);
}

.guide-callout-note {
    border-color: #cbdfff;
    background: #f1f6ff;
}

.guide-callout-warning {
    border-color: #f0c56b;
    background: #fff7e4;
}

.guide-article {
    max-width: 820px;
    padding-top: 22px;
}

.guide-section {
    padding: 54px 0;
    border-bottom: 1px solid var(--line);
    scroll-margin-top: 110px;
}

.guide-section > .eyebrow {
    margin-bottom: 10px;
}

.guide-section h2 {
    margin-bottom: 18px;
    font-size: clamp(2rem, 4vw, 2.85rem);
    line-height: 1.12;
    letter-spacing: -0.05em;
}

.guide-section h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    letter-spacing: -0.02em;
}

.guide-section p {
    margin-top: 15px;
    color: var(--ink-soft);
}

.guide-section code,
.guide-section kbd {
    padding: 0.13em 0.38em;
    border: 1px solid rgba(24, 33, 51, 0.1);
    border-radius: 5px;
    background: #f0f3f8;
    color: #25364e;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.88em;
}

.guide-section pre {
    margin-top: 14px;
    overflow-x: auto;
    padding: 17px 19px;
    border: 1px solid #27354c;
    border-radius: 12px;
    background: #17243a;
    color: #f5f8ff;
    line-height: 1.55;
    white-space: pre;
}

.guide-section pre code {
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    font-size: 0.84rem;
}

.guide-check-list,
.guide-numbered-list {
    display: grid;
    gap: 12px;
    margin-top: 22px;
}

.guide-check-list li {
    position: relative;
    padding-left: 27px;
    color: var(--ink-soft);
}

.guide-check-list li::before {
    position: absolute;
    top: 0;
    left: 0;
    color: var(--green);
    content: "✓";
    font-weight: 800;
}

.guide-steps {
    display: grid;
    gap: 15px;
    margin-top: 26px;
}

.guide-steps > li {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 17px;
    padding: 23px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: var(--shadow-card);
}

.guide-step-number {
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue-dark);
    font-weight: 800;
}

.guide-steps > li p {
    margin-top: 13px;
    font-size: 0.94rem;
}

.guide-subheading {
    margin-top: 30px !important;
}

.guide-numbered-list {
    counter-reset: guide-step;
}

.guide-numbered-list li {
    position: relative;
    min-height: 32px;
    padding-left: 42px;
    color: var(--ink-soft);
    counter-increment: guide-step;
}

.guide-numbered-list li::before {
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border-radius: 50%;
    background: var(--blue-soft);
    color: var(--blue-dark);
    content: counter(guide-step);
    font-size: 0.82rem;
    font-weight: 800;
}

.guide-faq {
    display: grid;
    gap: 18px;
    margin-top: 26px;
}

.guide-faq > div {
    padding: 20px 0;
    border-top: 1px solid var(--line);
}

.guide-faq dt {
    font-weight: 750;
}

.guide-faq dd {
    margin: 8px 0 0;
    color: var(--muted);
}

.guide-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 0.84rem;
}

.guide-footer a {
    color: var(--blue-dark);
    font-weight: 700;
}

.guide-article-wide {
    max-width: 1100px;
}

.compare-table td.compare-us {
    background: #f1f6ff;
    color: var(--ink);
    font-weight: 600;
}

.compare-table thead th.compare-us-head {
    background: var(--blue);
    color: #fff;
}

.platform-section {
    padding-top: 0;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
    margin: 40px auto 0;
    justify-items: stretch;
}

.platform-card {
    display: flex;
    flex-direction: column;
    gap: 20px;
    min-height: 460px;
    padding: 48px 40px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
    box-shadow: 0 16px 36px -24px rgba(20, 24, 32, 0.25);
    text-align: center;
    align-items: center;
}

.platform-icon {
    color: var(--ink);
    font-size: 6rem;
    line-height: 1;
}

.platform-card-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.platform-card h3 {
    margin: 0;
    color: var(--ink);
    font-size: 2.1rem;
    letter-spacing: -0.02em;
}

.platform-card p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 1rem;
}

.platform-card .button {
    margin-top: auto;
    width: 100%;
    justify-content: center;
}

.platform-card .button[aria-disabled="true"] {
    cursor: not-allowed;
}

.status-badge {
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--blue-soft);
    color: var(--blue-dark);
    font-size: 0.74rem;
    font-weight: 750;
    white-space: nowrap;
}

.compare-table-wrap {
    margin-top: 24px;
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: #fff;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.compare-table th,
.compare-table td {
    padding: 15px 17px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.compare-table thead th {
    background: var(--blue-soft);
    color: var(--ink);
    font-size: 0.82rem;
}

.compare-table tbody th {
    color: var(--ink);
    font-size: 0.92rem;
    white-space: nowrap;
}

.compare-table td {
    color: var(--ink-soft);
    font-size: 0.92rem;
}

.compare-table tr:last-child th,
.compare-table tr:last-child td {
    border-bottom: 0;
}

@media (max-width: 900px) {
    .platform-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 650px) {
    .guide-main {
        padding-top: 26px;
    }

    .guide-hero {
        padding-top: 45px;
    }

    .guide-toc {
        align-items: flex-start;
        flex-direction: column;
        gap: 9px;
    }

    .guide-section {
        padding: 42px 0;
    }

    .guide-steps > li {
        grid-template-columns: 1fr;
        gap: 12px;
        padding: 19px;
    }

    .guide-footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .compare-table tbody th {
        white-space: normal;
    }
}