html {
    scroll-behavior: smooth;
}
.guide-page {
    --accent: #78a2ff;
    --background: #15161c;
    --panel: #1b1c22;
    --line: #2e3038;
    --text: #f1f3f8;
    --muted: #a5a8b4;
    margin: 0;
    background: var(--background);
    color: var(--text);
    color-scheme: dark;
    font-family:
        Pretendard,
        'Pretendard Variable',
        -apple-system,
        BlinkMacSystemFont,
        'Segoe UI',
        'Malgun Gothic',
        'Apple SD Gothic Neo',
        sans-serif;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}
.guide-page * {
    box-sizing: border-box;
}
.guide-page a {
    color: inherit;
    text-decoration: none;
}
.guide-page button {
    font: inherit;
}
.guide-page :is(a, button, summary):focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 5px;
}
.guide-page ::selection {
    background: #375b9f;
    color: #fff;
}
.guide-page .wrap {
    width: min(1180px, calc(100% - 64px));
    margin-inline: auto;
}
.guide-page .skip-link {
    position: fixed;
    top: -80px;
    left: 20px;
    z-index: 100;
    padding: 12px 20px;
    border-radius: 8px;
    background: var(--text);
    color: var(--background);
}
.guide-page .skip-link:focus {
    top: 12px;
}
.guide-page .site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    border-bottom: 1px solid var(--line);
    background: rgba(21, 22, 28, 0.9);
    backdrop-filter: blur(18px) saturate(125%);
}
.guide-page .header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 68px;
}
.guide-page .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.guide-page .brand img {
    display: block;
    border-radius: 7px;
}
.guide-page .site-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    font-size: 13px;
    font-weight: 650;
    color: var(--muted);
}
.guide-page .site-nav a:hover,
.guide-page .site-nav a[aria-current] {
    color: var(--text);
}
.guide-page .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    min-height: 46px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 750;
    line-height: 1.4;
    transition:
        background 0.18s,
        border-color 0.18s;
}
.guide-page .btn-primary {
    background: var(--accent);
    color: #0d1422;
}
.guide-page .btn-primary:hover {
    background: #93b5ff;
}
.guide-page .btn-secondary {
    border-color: #3a3d49;
    background: rgba(30, 32, 41, 0.6);
    color: var(--text);
}
.guide-page .btn-secondary:hover {
    border-color: #63718e;
    background: #262b38;
}
.guide-page .btn-sm {
    min-height: 36px;
    padding: 8px 16px;
    font-size: 12px;
}
.guide-hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(ellipse at 50% 35%, rgba(48, 68, 112, 0.3), transparent 68%),
        linear-gradient(130deg, #12141a, #181b25 48%, #13151c);
    text-align: center;
}
.guide-hero::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    background-image: radial-gradient(circle, rgba(152, 174, 222, 0.18) 1px, transparent 1.35px);
    background-size: 28px 28px;
    mask-image: linear-gradient(#000, transparent 95%);
    content: '';
}
.guide-page .hero-inner {
    padding-block: 78px 32px;
}
.guide-page .eyebrow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    margin: 0 0 22px;
    color: #acbde5;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.3px;
}
.guide-page .eyebrow > span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(120, 162, 255, 0.6);
}
.guide-hero h1 {
    margin: 0;
    font-size: clamp(36px, 4.3vw, 58px);
    font-weight: 820;
    line-height: 1.3;
    letter-spacing: -0.055em;
    word-break: keep-all;
}
.guide-hero h1 > span {
    color: var(--accent);
    background: linear-gradient(100deg, #b9d0ff, #78a2ff 60%, #8799f4);
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.guide-page .hero-description {
    margin: 22px auto 0;
    color: #b5bac8;
    font-size: 16px;
    line-height: 1.85;
    word-break: keep-all;
}
.guide-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}
.hero-actions {
    justify-content: center;
    margin-top: 28px;
}
.guide-path {
    display: flex;
    justify-content: center;
    gap: 28px;
    margin: 46px 0 0;
    padding: 0;
    list-style: none;
    color: #a4aab9;
    font-size: 12px;
}
.guide-path li {
    display: flex;
    align-items: center;
    gap: 8px;
}
.guide-path li + li::before {
    margin-right: 20px;
    color: #626b7f;
    content: '→';
}
.guide-path li > span {
    color: var(--accent);
    font-size: 10px;
    font-variant-numeric: tabular-nums;
}
.guide-layout {
    display: grid;
    grid-template-columns: 208px minmax(0, 1fr);
    gap: 72px;
    padding-block: 72px 32px;
}
.guide-sidebar {
    position: sticky;
    top: 102px;
    align-self: start;
}
.guide-nav {
    display: grid;
    gap: 5px;
}
.nav-label {
    margin: 0 0 14px;
    padding-left: 14px;
    color: #9095a5;
    font-size: 11px;
    font-weight: 650;
    letter-spacing: 0.5px;
}
.guide-nav a {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--muted);
    font-size: 13px;
    font-weight: 600;
    word-break: keep-all;
    transition:
        color 0.18s,
        background 0.18s;
}
.guide-nav a > span {
    color: #7f879a;
    font-size: 10px;
    font-variant-numeric: tabular-nums;
}
.guide-nav a:hover {
    background: var(--panel);
    color: var(--text);
}
.guide-nav a[aria-current] {
    background: rgba(120, 162, 255, 0.1);
    color: #c1d3ff;
}
.guide-nav a[aria-current] > span {
    color: var(--accent);
}
.sidebar-help {
    margin: 24px 14px 0;
    padding-top: 22px;
    border-top: 1px solid var(--line);
    font-size: 12px;
}
.sidebar-help p {
    margin: 0 0 9px;
    color: #9095a5;
}
.sidebar-help a {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    color: #c6ccda;
}
.sidebar-help a:hover {
    color: var(--accent);
}
.guide-content {
    min-width: 0;
}
.guide-content > section {
    padding-bottom: 58px;
    scroll-margin-top: 104px;
}
.guide-content > section + section {
    padding-top: 52px;
    border-top: 1px solid var(--line);
}
.section-heading {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.section-number {
    display: flex;
    flex: 0 0 42px;
    align-items: center;
    justify-content: center;
    height: 42px;
    margin-top: 5px;
    border: 1px solid #36415a;
    border-radius: 12px;
    background: linear-gradient(135deg, #232c3e, #1c202b);
    color: #a9c3ff;
    font-size: 13px;
    font-weight: 650;
}
.section-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 0 0 9px;
    color: #9eafcf;
    font-size: 12px;
    font-weight: 650;
}
.guide-content h2 {
    margin: 0;
    font-size: clamp(23px, 2.15vw, 28px);
    font-weight: 750;
    line-height: 1.4;
    letter-spacing: -0.9px;
    word-break: keep-all;
}
.guide-content h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.4px;
}
.guide-content p {
    color: var(--muted);
    line-height: 1.85;
    word-break: keep-all;
    overflow-wrap: anywhere;
}
.guide-content .section-description {
    margin: 22px 0 26px;
    max-width: 730px;
}
.guide-content p a {
    color: #b1c9ff;
    text-decoration: underline;
    text-underline-offset: 3px;
}
.guide-content p a:hover {
    color: #d1e0ff;
}
.start-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}
.start-steps > li {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    min-width: 0;
    padding: 24px 20px 20px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: linear-gradient(150deg, #20222b, #1b1c22 70%);
}
.step-label {
    margin-bottom: 22px;
    color: #8fa8d9;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 1.2px;
}
.start-steps p {
    margin: 12px 0 22px;
    font-size: 13px;
    line-height: 1.8;
}
.guide-content .text-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    align-self: stretch;
    gap: 10px;
    margin-top: auto;
    padding-block: 10px;
    color: #bed2ff;
    font-size: 12px;
    font-weight: 650;
}
.guide-content .text-link:hover {
    color: #e0eaff;
}
.guide-content code {
    color: #c1d3ff;
    font-family: 'SFMono-Regular', Consolas, 'Malgun Gothic', monospace;
    font-size: 13px;
    overflow-wrap: anywhere;
}
.command-inline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    align-self: stretch;
    gap: 12px;
    margin-top: auto;
}
.guide-page .copy-command {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    min-height: 36px;
    padding: 6px 12px;
    border: 1px solid #3d4251;
    border-radius: 8px;
    background: rgba(45, 50, 65, 0.45);
    color: #c5cad7;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
}
.guide-page .copy-command[hidden] {
    display: none;
}
.guide-page .copy-command:hover {
    border-color: #7894c7;
    color: #edf3ff;
    background: #2c3548;
}
.guide-page .copy-command:disabled {
    opacity: 0.65;
    cursor: wait;
}
.command-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 19px 22px;
    border: 1px solid #313744;
    border-radius: 12px;
    background: linear-gradient(110deg, #1e2431, #1b1d25);
}
.command-bar > div {
    display: grid;
    gap: 9px;
    min-width: 0;
}
.command-label {
    color: #949eb2;
    font-size: 11px;
}
.command-bar code {
    font-size: 15px;
}
.setting-steps {
    margin: 26px 0 0;
    padding: 0;
    list-style: none;
}
.setting-steps li {
    position: relative;
    padding: 0 0 23px 40px;
}
.setting-steps li:last-child {
    padding-bottom: 0;
}
.setting-number {
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border: 1px solid #3a3f4b;
    border-radius: 50%;
    color: #b4bdce;
    font-size: 11px;
}
.setting-steps li:not(:last-child)::after {
    position: absolute;
    top: 29px;
    bottom: 6px;
    left: 11px;
    width: 1px;
    background: var(--line);
    content: '';
}
.setting-steps strong {
    display: block;
    padding-top: 1px;
    color: #dde1eb;
    font-size: 14px;
    font-weight: 650;
    line-height: 1.6;
}
.setting-steps p {
    margin: 6px 0 0;
    font-size: 14px;
}
.guide-note {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-top: 26px;
    padding: 16px 20px;
    border-left: 2px solid #607dab;
    border-radius: 0 8px 8px 0;
    background: rgba(120, 162, 255, 0.045);
}
.note-label {
    flex-shrink: 0;
    color: #a9c0ec;
    font-size: 12px;
    font-weight: 650;
}
.guide-note p {
    margin: 0;
    font-size: 12px;
    line-height: 1.85;
}
.permission-tag {
    padding: 3px 7px;
    border: 1px solid #41475a;
    border-radius: 5px;
    color: #bcc6dd;
    font-size: 10px;
    font-weight: 500;
}
.review-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}
.review-card {
    display: flex;
    flex-direction: column;
    padding: 26px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--panel);
}
.review-card p {
    margin: 14px 0 24px;
    font-size: 14px;
}
.guide-content details {
    border-bottom: 1px solid var(--line);
}
.guide-content summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 22px 0;
    color: #dde2ed;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.7;
    list-style: none;
    cursor: pointer;
    word-break: keep-all;
}
.guide-content summary::-webkit-details-marker {
    display: none;
}
.guide-content summary > span {
    flex-shrink: 0;
    color: #97a3bd;
    font-size: 21px;
    font-weight: 400;
    transition: transform 0.18s;
}
.guide-content summary:hover {
    color: #bcd0ff;
}
.guide-content details[open] > summary > span {
    transform: rotate(45deg);
}
.guide-content .example-preview {
    margin-top: 28px;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: var(--panel);
}
.example-preview summary {
    padding: 16px 20px;
    font-size: 13px;
}
.example-preview figure {
    margin: 0;
    padding: 0 14px 16px;
}
.example-preview img {
    display: block;
    width: 100%;
    height: auto;
    border: 1px solid #333641;
    border-radius: 7px;
}
.example-preview figcaption {
    padding: 14px 6px 0;
    color: #9fa7b8;
    font-size: 12px;
    line-height: 1.7;
}
.faq-list {
    border-top: 1px solid var(--line);
}
.faq-list details > p,
.faq-answer {
    margin: 0;
    padding: 0 32px 24px 0;
    font-size: 14px;
}
.faq-answer > p {
    margin-top: 0;
}
.faq-answer .command-inline {
    max-width: 240px;
}
.guide-closing {
    position: relative;
    padding-block: 70px 76px;
    border-top: 1px solid var(--line);
    background: radial-gradient(ellipse at 50% 100%, rgba(53, 77, 128, 0.2), transparent 70%);
    text-align: center;
}
.guide-closing .eyebrow {
    margin-bottom: 18px;
    font-size: 10px;
}
.guide-closing h2 {
    margin: 0;
    font-size: clamp(23px, 2.5vw, 32px);
    font-weight: 750;
    letter-spacing: -1px;
    line-height: 1.5;
    word-break: keep-all;
}
.guide-closing p:not(.eyebrow) {
    margin: 16px 0 24px;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.8;
}
.guide-closing .guide-actions {
    justify-content: center;
}
.guide-page .site-footer {
    border-top: 1px solid var(--line);
}
.guide-page .site-footer .wrap {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding-block: 28px;
    color: #979caa;
    font-size: 12px;
}
.guide-page .site-footer a:hover {
    color: #c5d6fb;
}
.copy-status {
    position: fixed;
    z-index: 30;
    right: 24px;
    bottom: 24px;
    max-width: min(420px, calc(100% - 48px));
    border: 1px solid #455574;
    border-radius: 12px;
    background: #242d3e;
    color: #e0eaff;
    font-size: 13px;
    line-height: 1.7;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    pointer-events: none;
}
.copy-status:empty {
    border: 0;
    box-shadow: none;
}
.copy-status:not(:empty) {
    padding: 14px 20px;
}
@media (max-width: 1050px) {
    .guide-layout {
        grid-template-columns: 190px minmax(0, 1fr);
        gap: 36px;
    }
    .start-steps {
        grid-template-columns: 1fr;
    }
    .start-steps > li {
        position: relative;
        padding: 22px 24px 22px 90px;
    }
    .start-steps .step-label {
        position: absolute;
        top: 27px;
        left: 20px;
        margin: 0;
    }
    .start-steps p {
        margin-bottom: 12px;
    }
    .start-steps .command-inline,
    .start-steps .text-link {
        align-self: flex-start;
        min-width: 148px;
    }
    .guide-note {
        display: block;
    }
    .guide-note p {
        margin-top: 7px;
    }
}
@media (max-width: 760px) {
    .guide-page .wrap {
        width: calc(100% - 40px);
    }
    .guide-page .header-inner {
        min-height: 64px;
        gap: 16px;
    }
    .guide-page .site-nav {
        display: none;
    }
    .guide-page .hero-inner {
        padding-block: 58px 28px;
    }
    .guide-hero h1 {
        font-size: clamp(29px, 5.6vw, 42px);
        line-height: 1.4;
    }
    .guide-page .hero-description {
        font-size: 14px;
    }
    .guide-path {
        gap: 14px;
        margin-top: 38px;
        font-size: 11px;
    }
    .guide-path li {
        gap: 5px;
    }
    .guide-path li + li::before {
        margin-right: 8px;
    }
    .guide-layout {
        grid-template-columns: minmax(0, 1fr);
        gap: 38px;
        padding-block: 32px 0;
    }
    .guide-sidebar {
        position: static;
    }
    .guide-nav {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        padding-bottom: 26px;
        border-bottom: 1px solid var(--line);
    }
    .nav-label {
        grid-column: 1 / -1;
        margin-bottom: 6px;
        padding-left: 0;
    }
    .guide-nav a {
        gap: 8px;
        padding: 10px;
        background: #1c1e26;
    }
    .sidebar-help {
        display: none;
    }
    .guide-content > section {
        padding-bottom: 40px;
        scroll-margin-top: 88px;
    }
    .guide-content > section + section {
        padding-top: 36px;
    }
    .section-heading {
        gap: 13px;
    }
    .section-number {
        flex-basis: 36px;
        height: 36px;
        border-radius: 10px;
        font-size: 11px;
    }
    .section-kicker {
        gap: 7px;
        margin-bottom: 8px;
        font-size: 11px;
    }
    .guide-content h2 {
        font-size: 23px;
    }
    .guide-content .section-description {
        font-size: 14px;
    }
    .review-card {
        padding: 22px;
    }
    .guide-closing {
        padding-block: 48px 54px;
    }
    .guide-page .copy-command {
        min-height: 44px;
    }
}
@media (max-width: 480px) {
    .guide-hero h1 {
        font-size: clamp(25px, 7.4vw, 34px);
    }
    .guide-page .hero-description {
        font-size: 13px;
    }
    .guide-page .eyebrow {
        font-size: 10px;
    }
    .guide-actions {
        gap: 9px;
    }
    .guide-page .btn {
        padding-inline: 18px;
        font-size: 13px;
    }
    .guide-page .btn-sm {
        padding-inline: 14px;
        font-size: 12px;
    }
    .guide-path {
        gap: 10px;
        font-size: 10px;
    }
    .guide-path li + li::before {
        margin-right: 3px;
    }
    .guide-nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .guide-nav a {
        font-size: 12px;
    }
    .guide-content h2 {
        font-size: 21px;
    }
    .start-steps > li {
        padding: 22px 20px;
    }
    .start-steps .step-label {
        position: static;
        margin-bottom: 14px;
    }
    .start-steps .command-inline,
    .start-steps .text-link {
        align-self: stretch;
    }
    .command-bar {
        padding: 17px 18px;
    }
    .command-bar code {
        font-size: 14px;
    }
    .setting-steps li {
        padding-left: 36px;
    }
    .review-grid {
        grid-template-columns: minmax(0, 1fr);
        gap: 12px;
    }
    .guide-content summary {
        font-size: 13px;
    }
    .guide-page .site-footer .wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    .guide-page * {
        transition: none !important;
    }
}