/* =========================================================
 * 운전연수 + 장롱면허운전연수 2세트 통합본
 * - CSS 1개 공통 사용
 * - SET 01: 운전연수
 * - SET 02: 장롱면허운전연수
 * - 각 세트 전체 1개 접기 / 기본 닫힘
 * - summary 완전 빈값
 * - 접기 상하좌우 공백 0
 * - ▶ / ▼ / marker / before / after 완전 제거
 * - H1 미사용 / H2~H5 구조
 * - 목차 스크롤 이동
 * ========================================================= */

.drive-guide,
.drive-guide * {
    box-sizing: border-box;
}

.drive-guide {
    width: 100%;
    max-width: 100%;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    color: #222;
    font-family:
        "Pretendard",
        "Noto Sans KR",
        "Apple SD Gothic Neo",
        "Malgun Gothic",
        Arial,
        sans-serif;
    font-size: 16px;
    line-height: 1.88;
    word-break: keep-all;
    overflow-wrap: break-word;
}

/* =========================================================
 * 외곽 접기
 * ========================================================= */

.drive-guide .xet-thin-fold {
    display: block !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.drive-guide .xet-thin-fold > summary {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
    font-size: 0 !important;
    color: transparent !important;
    list-style: none !important;
    list-style-type: none !important;
    background: transparent !important;
    box-shadow: none !important;
    appearance: none !important;
    -webkit-appearance: none !important;
}

.drive-guide .xet-thin-fold > summary::-webkit-details-marker {
    display: none !important;
    width: 0 !important;
    height: 0 !important;
}

.drive-guide .xet-thin-fold > summary::marker {
    content: "" !important;
    display: none !important;
    width: 0 !important;
    height: 0 !important;
    font-size: 0 !important;
}

.drive-guide .xet-thin-fold > summary::before,
.drive-guide .xet-thin-fold > summary::after {
    content: none !important;
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
    min-width: 0 !important;
    min-height: 0 !important;
    max-width: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    background: none !important;
    box-shadow: none !important;
}

.drive-guide .xet-thin-fold:not([open]) {
    display: block !important;
    width: 100% !important;
    height: 0 !important;
    min-height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    outline: 0 !important;
    overflow: hidden !important;
    line-height: 0 !important;
    font-size: 0 !important;
}

.drive-guide .xet-thin-fold:not([open]) > *:not(summary) {
    display: none !important;
}

.drive-guide:has(> .xet-thin-fold:not([open])) {
    width: 100% !important;
    height: 0 !important;
    min-height: 0 !important;
    max-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    overflow: hidden !important;
}

/* 외부 장문텍스트 래퍼 상하 공백 제거 */
html body *:has(> .drive-guide),
html body *:has(> :only-child > .drive-guide),
html body *:has(> :only-child > :only-child > .drive-guide) {
    margin-top: 0 !important;
    margin-bottom: 0 !important;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
    min-height: 0 !important;
    height: auto !important;
    border-top-width: 0 !important;
    border-bottom-width: 0 !important;
}

html body *:has(> .drive-guide)::before,
html body *:has(> .drive-guide)::after,
html body *:has(> :only-child > .drive-guide)::before,
html body *:has(> :only-child > .drive-guide)::after,
html body *:has(> :only-child > :only-child > .drive-guide)::before,
html body *:has(> :only-child > :only-child > .drive-guide)::after {
    content: none !important;
    display: none !important;
}

.drive-guide .xet-fold-content,
.drive-guide .drive-inner {
    width: 100%;
    margin: 0;
    padding: 0;
}

.drive-guide h2,
.drive-guide h3,
.drive-guide h4,
.drive-guide h5,
.drive-guide p,
.drive-guide ul,
.drive-guide ol,
.drive-guide li,
.drive-guide nav,
.drive-guide section,
.drive-guide div {
    box-sizing: border-box;
}

.drive-guide h2 {
    margin: 0 0 18px;
    padding: 0 0 16px;
    border-bottom: 2px solid #1e293b;
    color: #111827;
    font-size: clamp(25px, 3.6vw, 34px);
    line-height: 1.35;
    font-weight: 800;
    letter-spacing: -0.045em;
}

.drive-guide h3 {
    margin: 46px 0 18px;
    padding: 13px 0 13px 17px;
    border-left: 4px solid #1e293b;
    color: #111827;
    font-size: clamp(20px, 2.8vw, 25px);
    line-height: 1.45;
    font-weight: 800;
    letter-spacing: -0.035em;
}

.drive-guide h4 {
    margin: 31px 0 13px;
    padding: 0;
    color: #1f2937;
    font-size: clamp(18px, 2.4vw, 21px);
    line-height: 1.55;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.drive-guide h5 {
    margin: 26px 0 12px;
    padding: 10px 13px;
    border-left: 2px solid #94a3b8;
    background: #f8fafc;
    color: #263445;
    font-size: 17px;
    line-height: 1.58;
    font-weight: 800;
}

.drive-guide p {
    margin: 0 0 16px;
    padding: 0;
}

.drive-guide strong {
    color: #111827;
    font-weight: 800;
}

.drive-guide .drive-lead {
    margin: 0 0 26px;
    padding: 22px 24px;
    border: 1px solid #dbe1e8;
    border-radius: 14px;
    background: #f8fafc;
    color: #273142;
    font-size: 17px;
    line-height: 1.93;
}

.drive-guide .drive-answer {
    margin: 24px 0;
    padding: 20px 22px;
    border: 1px solid #e1e5ea;
    border-radius: 12px;
    background: #fff;
}

.drive-guide .drive-answer-title {
    display: block;
    margin: 0 0 8px;
    color: #111827;
    font-size: 17px;
    font-weight: 800;
}

.drive-guide .drive-note {
    margin: 20px 0;
    padding: 18px 20px;
    border-left: 4px solid #64748b;
    background: #f8fafc;
    color: #374151;
}

.drive-guide .drive-warning {
    margin: 22px 0;
    padding: 18px 20px;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    background: #fafafa;
}

.drive-guide .drive-toc {
    margin: 25px 0 36px;
    padding: 22px 24px;
    border: 1px solid #dfe4ea;
    border-radius: 14px;
    background: #fff;
}

.drive-guide .drive-toc-title {
    display: block;
    margin: 0 0 13px;
    color: #111827;
    font-size: 18px;
    font-weight: 800;
}

.drive-guide .drive-toc ol {
    margin: 0;
    padding-left: 22px;
}

.drive-guide .drive-toc li {
    margin: 7px 0;
    padding: 0 0 0 3px;
}

.drive-guide .drive-toc a {
    color: #334155;
    text-decoration: none;
    font-weight: 600;
}

.drive-guide .drive-toc a:hover,
.drive-guide .drive-toc a:focus {
    text-decoration: underline;
}

.drive-guide .drive-list {
    margin: 15px 0 22px;
    padding-left: 24px;
}

.drive-guide .drive-list li {
    margin: 9px 0;
    padding-left: 4px;
}

.drive-guide .drive-step-list {
    margin: 17px 0 24px;
    padding: 0;
    list-style: none;
    counter-reset: drive-step;
}

.drive-guide .drive-step-list > li {
    position: relative;
    margin: 11px 0;
    padding: 16px 18px 16px 54px;
    border: 1px solid #e1e5ea;
    border-radius: 12px;
    background: #fff;
    counter-increment: drive-step;
}

.drive-guide .drive-step-list > li::before {
    content: counter(drive-step);
    position: absolute;
    top: 16px;
    left: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #1e293b;
    color: #fff;
    font-size: 13px;
    line-height: 1;
    font-weight: 800;
}

.drive-guide .drive-table-wrap {
    width: 100%;
    margin: 20px 0 27px;
    overflow-x: auto;
}

.drive-guide .drive-table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    border-spacing: 0;
    background: #fff;
}

.drive-guide .drive-table th,
.drive-guide .drive-table td {
    padding: 14px 15px;
    border: 1px solid #dde2e7;
    text-align: left;
    vertical-align: top;
}

.drive-guide .drive-table th {
    width: 25%;
    background: #f6f8fa;
    color: #1f2937;
    font-weight: 800;
}

.drive-guide .drive-faq {
    margin: 18px 0;
    padding: 0;
}

.drive-guide .drive-faq-item {
    margin: 0 0 18px;
    padding: 20px 22px;
    border: 1px solid #e0e5eb;
    border-radius: 12px;
    background: #fff;
}

.drive-guide .drive-faq-q {
    margin: 0 0 10px;
    color: #111827;
    font-weight: 800;
    font-size: 17px;
}

.drive-guide .drive-faq-a {
    margin: 0;
}

.drive-guide .drive-source-note {
    margin: 40px 0 0;
    padding: 18px 20px;
    border-top: 1px solid #dfe3e8;
    color: #606a78;
    font-size: 14px;
    line-height: 1.78;
}

.drive-guide [id] {
    scroll-margin-top: 100px;
}

@media (max-width: 768px) {
    .drive-guide {
        font-size: 15.5px;
        line-height: 1.84;
    }

    .drive-guide h2 {
        margin-bottom: 15px;
        padding-bottom: 13px;
    }

    .drive-guide h3 {
        margin-top: 36px;
        padding-left: 13px;
    }

    .drive-guide .drive-lead,
    .drive-guide .drive-answer,
    .drive-guide .drive-note,
    .drive-guide .drive-warning,
    .drive-guide .drive-toc,
    .drive-guide .drive-faq-item {
        padding: 17px 16px;
    }

    .drive-guide .drive-step-list > li {
        padding: 14px 14px 14px 48px;
    }

    .drive-guide .drive-step-list > li::before {
        top: 14px;
        left: 14px;
    }
}

@media (max-width: 360px) {
    .drive-guide {
        font-size: 15px;
    }

    .drive-guide .drive-lead,
    .drive-guide .drive-answer,
    .drive-guide .drive-note,
    .drive-guide .drive-warning,
    .drive-guide .drive-toc,
    .drive-guide .drive-faq-item {
        padding-left: 14px;
        padding-right: 14px;
    }
}