@charset "utf-8";
/* ==========================================================================
   데르마피부과의원 - 칼럼 공통 스타일
   Concept : Champagne Gold + Brown
   Files   : /column/column_list.php, /column/column01.php ...
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 변수
   -------------------------------------------------------------------------- */
:root {
    --col-gold: #c8a96a;
    --col-gold-dp: #a9843f;
    --col-gold-lt: #e2cfa6;
    --col-gold-pl: #f3ead9;
    --col-ivory: #fbf8f3;
    --col-ivory-dp: #f6f0e6;
    --col-brown: #44332a;
    --col-brown-md: #6b5445;
    --col-brown-sf: #8d7868;
    --col-line: #e8dfd0;
    --col-text: #3b322b;
    --col-text-sb: #756a60;
    --col-white: #ffffff;

    --col-ff-serif: "Noto Serif KR", "MaruBuri", serif;
    --col-ff-sans: "Pretendard", "Noto Sans KR", "Apple SD Gothic Neo", sans-serif;
    --col-ff-en: "Cormorant Garamond", "Noto Serif KR", serif;
    /* 숫자 전용 폰트 (가독성 우선) */
    --col-ff-num: "Montserrat", "Pretendard", "Noto Sans KR", sans-serif;

    --col-inner: 880px;
    --col-inner-wide: 1200px;
    --col-head-h: 91px;
    /* PC 고정헤더(#header) 높이 */
}

/* --------------------------------------------------------------------------
   2. 베이스 / 사이트 공통 CSS 리셋 보정
   (reset.css 의 line-height:1, list-style:none, main.css 의 폰트 지정 복구)
   -------------------------------------------------------------------------- */
body.column-page {
    background: var(--col-white);
    -webkit-text-size-adjust: 100%;
}

.col-wrap {
    position: relative;
    width: 100%;
    padding-top: var(--col-head-h);
    font-family: var(--col-ff-sans);
    color: var(--col-text);
    line-height: 1.75;
    letter-spacing: -0.015em;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.col-wrap *,
.col-wrap *::before,
.col-wrap *::after {
    box-sizing: border-box;
    font-family: inherit;
}

/* 사이트 공통 css 의 * { font-family } 와 위 inherit 규칙보다 뒤에 두어
   폰트어썸 아이콘이 본문 폰트로 덮어씌워지지 않도록 고정 */
.col-wrap i.fa,
.col-wrap i.fas,
.col-wrap i.far,
.col-wrap i.fab,
.col-wrap i.fa-solid,
.col-wrap i.fa-regular,
.col-wrap i.fa-brands {
    font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands", "FontAwesome" !important;
    font-style: normal;
    line-height: 1;
}

.col-wrap i.fa-solid,
.col-wrap i.fas {
    font-weight: 900 !important;
}

.col-wrap i.fa-regular,
.col-wrap i.far,
.col-wrap i.fa-brands,
.col-wrap i.fab {
    font-weight: 400 !important;
}

.col-wrap img {
    max-width: 100%;
    height: auto;
    vertical-align: top;
}

.col-wrap p {
    margin: 0 0 18px;
    font-size: 17px;
    line-height: 1.95;
    color: var(--col-text);
}

.col-wrap p:last-child {
    margin-bottom: 0;
}

.col-wrap a {
    color: var(--col-brown);
    text-decoration: none;
    transition: color .25s ease;
}

.col-wrap strong,
.col-wrap b {
    font-weight: 700;
    color: var(--col-brown);
}

.col-wrap em {
    font-style: normal;
    background: linear-gradient(transparent 62%, var(--col-gold-lt) 62%);
    font-weight: 600;
}

.col-inner {
    width: 100%;
    max-width: var(--col-inner);
    margin: 0 auto;
    padding: 0 24px;
}

.col-inner--wide {
    max-width: var(--col-inner-wide);
}

.col-section {
    padding: 70px 0;
}

.col-section--tint {
    background: var(--col-ivory);
}

/* --------------------------------------------------------------------------
   3. 공통 타이포 / 타이틀
   -------------------------------------------------------------------------- */
.col-eyebrow {
    display: inline-block;
    font-family: var(--col-ff-en);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .34em;
    text-transform: uppercase;
    color: var(--col-gold-dp);
    margin-bottom: 14px;
}

.col-h1 {
    font-family: var(--col-ff-serif);
    font-size: 42px;
    font-weight: 700;
    line-height: 1.42;
    letter-spacing: -0.03em;
    color: var(--col-brown);
    margin: 0;
}

.col-h2 {
    position: relative;
    font-family: var(--col-ff-serif);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.5;
    letter-spacing: -0.03em;
    color: var(--col-brown);
    margin: 0 0 28px;
    padding-left: 22px;
}

.col-h2::before {
    content: "";
    position: absolute;
    left: 0;
    top: .32em;
    width: 5px;
    height: 1.05em;
    border-radius: 3px;
    background: linear-gradient(180deg, var(--col-gold) 0%, var(--col-gold-dp) 100%);
}

.col-h3 {
    position: relative;
    font-family: var(--col-ff-sans);
    font-size: 22px;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: -0.03em;
    color: var(--col-brown);
    margin: 52px 0 20px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--col-line);
}

.col-h3 .col-h3__num {
    display: inline-block;
    min-width: 28px;
    height: 28px;
    margin-right: 10px;
    border-radius: 50%;
    background: var(--col-gold-pl);
    color: var(--col-gold-dp);
    font-family: var(--col-ff-num);
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 28px;
    text-align: center;
    vertical-align: 2px;
}

.col-lead {
    font-size: 19px;
    line-height: 1.9;
    color: var(--col-brown-md);
    font-weight: 500;
}

/* --------------------------------------------------------------------------
   4. 상단 리딩 프로그레스바
   -------------------------------------------------------------------------- */
.col-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: transparent;
    z-index: 9999;
    pointer-events: none;
}

.col-progress__bar {
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, var(--col-gold-lt), var(--col-gold), var(--col-gold-dp));
    transition: width .1s linear;
}

/* --------------------------------------------------------------------------
   5. 칼럼 상세 - 히어로
   -------------------------------------------------------------------------- */
.col-hero {
    position: relative;
    padding: 108px 0 92px;
    background:
        radial-gradient(900px 420px at 50% -10%, #fdf7ea 0%, rgba(253, 247, 234, 0) 70%),
        linear-gradient(180deg, var(--col-ivory) 0%, var(--col-white) 100%);
    border-bottom: 1px solid var(--col-line);
    text-align: center;
    overflow: hidden;
}

.col-hero::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -1px;
    width: 120px;
    height: 2px;
    transform: translateX(-50%);
    background: linear-gradient(90deg, transparent, var(--col-gold), transparent);
}

/* 상세 페이지 타이틀 : 고딕체 */
.col-hero .col-h1 {
    font-family: var(--col-ff-sans);
    font-weight: 800;
    font-size: 40px;
    line-height: 1.5;
    letter-spacing: -0.035em;
    padding: 18px 0 26px;
}

.col-hero__cat {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    height: 32px;
    padding: 0 18px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 999px;
    background: var(--col-white);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .02em;
    color: var(--col-gold-dp);
    margin-bottom: 22px;
}

.col-hero__cat i {
    font-size: 12px;
}

.col-hero__meta {
    margin-top: 6px;
    font-size: 16px;
    line-height: 1.9;
    color: var(--col-text-sb);
}

.col-hero__meta .writer {
    display: inline-block;
    color: var(--col-brown-md);
    font-weight: 500;
}

.col-hero__meta .writer strong {
    font-weight: 700;
    color: var(--col-brown);
    background: linear-gradient(transparent 60%, var(--col-gold-lt) 60%);
    padding: 0 2px;
}

.col-hero__divider {
    display: inline-block;
    width: 1px;
    height: 12px;
    margin: 0 12px;
    background: var(--col-line);
    vertical-align: -1px;
}

/* --------------------------------------------------------------------------
   6. 핵심 요약 박스
   -------------------------------------------------------------------------- */
.col-summary {
    position: relative;
    margin: 0 0 54px;
    padding: 34px 36px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 6px;
    background: linear-gradient(180deg, #fdfaf4 0%, var(--col-ivory-dp) 100%);
}

.col-summary::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--col-gold-lt), var(--col-gold), var(--col-gold-dp));
}

.col-summary__tit {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--col-ff-sans);
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .02em;
    color: var(--col-gold-dp);
    margin-bottom: 14px;
}

.col-summary p {
    font-size: 17px;
    line-height: 1.9;
    color: var(--col-brown-md);
    margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   7. 목차
   -------------------------------------------------------------------------- */
.col-toc {
    margin: 0 0 58px;
    padding: 28px 32px;
    border: 1px solid var(--col-line);
    border-radius: 6px;
    background: var(--col-white);
}

.col-toc__tit {
    display: flex;
    align-items: center;
    gap: 9px;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .04em;
    color: var(--col-brown);
    padding-bottom: 14px;
    margin-bottom: 14px;
    border-bottom: 1px dashed var(--col-line);
}

.col-toc__tit i {
    color: var(--col-gold);
}

.col-toc ol {
    margin: 0;
    padding: 0;
    counter-reset: toc;
    list-style: none;
}

.col-toc li {
    counter-increment: toc;
    list-style: none;
    margin: 0;
}

.col-toc li+li {
    margin-top: 6px;
}

.col-toc a {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    padding: 7px 10px;
    border-radius: 4px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--col-brown-md);
    transition: background .25s ease, color .25s ease;
}

.col-toc a::before {
    content: counter(toc, decimal-leading-zero);
    flex: none;
    font-family: var(--col-ff-num);
    font-size: 13.5px;
    font-weight: 700;
    color: var(--col-gold);
    line-height: 1.95;
}

.col-toc a:hover {
    background: var(--col-gold-pl);
    color: var(--col-brown);
}

/* --------------------------------------------------------------------------
   8. 본문 이미지 / 캡션
   -------------------------------------------------------------------------- */
.col-figure {
    margin: 36px 0;
}

.col-figure img {
    width: 100%;
    border-radius: 6px;
    display: block;
}

.col-figure figcaption {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--col-text-sb);
    text-align: center;
}

.col-figure--diagram img {
    background: var(--col-white);
    border: 1px solid var(--col-line);
    padding: 18px;
}

/* --------------------------------------------------------------------------
   9. 인용 / 환자 멘트
   -------------------------------------------------------------------------- */
.col-quote {
    position: relative;
    margin: 36px 0;
    padding: 34px 40px 34px 76px;
    border-radius: 6px;
    background: var(--col-ivory);
    border-left: 3px solid var(--col-gold);
}

.col-quote::before {
    content: "\f10d";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 32px;
    top: 32px;
    font-size: 20px;
    color: var(--col-gold-lt);
}

.col-quote p {
    margin: 0;
    font-family: var(--col-ff-serif);
    font-size: 20px;
    line-height: 1.85;
    font-weight: 500;
    color: var(--col-brown);
}

/* --------------------------------------------------------------------------
   10. 표
   -------------------------------------------------------------------------- */
.col-table-wrap {
    margin: 32px 0;
    border: 1px solid var(--col-line);
    border-radius: 6px;
    overflow: hidden;
}

.col-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--col-white);
}

/* 표 가로 스크롤 안내 (모바일에서만 노출) */
.col-table-hint {
    display: none;
    align-items: center;
    gap: 7px;
    margin: -16px 0 26px;
    font-size: 13px;
    color: var(--col-brown-sf);
}

.col-table-hint i {
    font-size: 12px;
    color: var(--col-gold);
}

.col-table th,
.col-table td {
    padding: 18px 20px;
    font-size: 16px;
    line-height: 1.7;
    text-align: center;
    vertical-align: middle;
    border-bottom: 1px solid var(--col-line);
    border-right: 1px solid var(--col-line);
}

.col-table th:last-child,
.col-table td:last-child {
    border-right: 0;
}

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

.col-table thead th {
    background: linear-gradient(180deg, #5c4737 0%, var(--col-brown) 100%);
    color: #f6efe2;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: .02em;
    border-right-color: rgba(255, 255, 255, .16);
    border-bottom: 0;
}

.col-table tbody th {
    width: 26%;
    background: var(--col-ivory-dp);
    color: var(--col-brown);
    font-weight: 700;
}

.col-table tbody td {
    color: var(--col-text);
}

.col-table tbody tr:nth-child(even) td {
    background: #fdfbf7;
}

/* --------------------------------------------------------------------------
   11. 체크리스트
   -------------------------------------------------------------------------- */
.col-check {
    margin: 28px 0;
    padding: 32px 34px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 6px;
    background: var(--col-white);
    box-shadow: 0 10px 28px -22px rgba(68, 51, 42, .45);
}

.col-check__tit {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--col-brown);
    padding-bottom: 16px;
    margin-bottom: 8px;
    border-bottom: 1px dashed var(--col-line);
}

.col-check__tit i {
    color: var(--col-gold);
}

.col-check ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.col-check li {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 13px 0 13px 38px;
    font-size: 17px;
    line-height: 1.7;
    color: var(--col-text);
    border-bottom: 1px solid #f3eee5;
}

.col-check li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.col-check li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 16px;
    width: 20px;
    height: 20px;
    border: 1.5px solid var(--col-gold);
    border-radius: 4px;
    background: var(--col-white);
}

.col-check li::after {
    content: "\f00c";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    position: absolute;
    left: 4px;
    top: 16px;
    width: 20px;
    font-size: 11px;
    line-height: 20px;
    text-align: center;
    color: var(--col-gold-lt);
}

.col-check__note {
    margin-top: 20px;
    padding-top: 18px;
    border-top: 1px dashed var(--col-line);
    font-size: 16px;
    line-height: 1.85;
    color: var(--col-text-sb);
}

.col-check__note p {
    font-size: 16px;
    color: var(--col-text-sb);
    margin: 0;
}

/* --------------------------------------------------------------------------
   12. 시술 3종 카드
   -------------------------------------------------------------------------- */
.col-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin: 30px 0 10px;
    padding: 0;
    list-style: none;
}

.col-cards li {
    list-style: none;
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 74px;
    padding: 16px 14px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 6px;
    background: linear-gradient(180deg, var(--col-white) 0%, var(--col-ivory) 100%);
    font-family: var(--col-ff-serif);
    font-size: 19px;
    font-weight: 700;
    color: var(--col-brown);
    text-align: center;
    transition: transform .3s ease, box-shadow .3s ease;
}

.col-cards li:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 30px -20px rgba(68, 51, 42, .55);
}

.col-cards li i {
    font-size: 15px;
    color: var(--col-gold);
}

/* --------------------------------------------------------------------------
   13. 장비 설명 블록
   -------------------------------------------------------------------------- */
.col-device {
    margin: 30px 0;
    padding: 30px 32px;
    border: 1px solid var(--col-line);
    border-radius: 6px;
    background: var(--col-white);
}

.col-device+.col-device {
    margin-top: 22px;
}

.col-device__name {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding: 6px 16px;
    border-radius: 999px;
    background: var(--col-brown);
    color: #f7f0e3;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .01em;
}

.col-device__name i {
    color: var(--col-gold-lt);
    font-size: 13px;
}

.col-device p {
    margin-bottom: 0;
}

.col-device .col-figure {
    margin: 0 0 22px;
}

/* --------------------------------------------------------------------------
   14. FAQ 아코디언
   -------------------------------------------------------------------------- */
.col-faq {
    margin: 10px 0 0;
    border-top: 1px solid var(--col-line);
}

.col-faq__item {
    border-bottom: 1px solid var(--col-line);
}

.col-faq__q {
    position: relative;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    width: 100%;
    margin: 0;
    padding: 26px 48px 26px 0;
    border: 0;
    background: none;
    font-family: var(--col-ff-sans);
    font-size: 19px;
    font-weight: 700;
    line-height: 1.6;
    letter-spacing: -0.03em;
    color: var(--col-brown);
    text-align: left;
    cursor: pointer;
    transition: color .25s ease;
}

.col-faq__q:hover {
    color: var(--col-gold-dp);
}

.col-faq__q .q-mark {
    flex: none;
    font-family: var(--col-ff-num);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.75;
    color: var(--col-gold);
}

.col-faq__q .q-icon {
    position: absolute;
    right: 4px;
    top: 50%;
    width: 30px;
    height: 30px;
    margin-top: -15px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 50%;
    color: var(--col-gold-dp);
    font-size: 12px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform .35s ease, background .25s ease, color .25s ease;
}

.col-faq__item.is-open .col-faq__q {
    color: var(--col-gold-dp);
}

.col-faq__item.is-open .q-icon {
    transform: rotate(180deg);
    background: var(--col-gold);
    border-color: var(--col-gold);
    color: #fff;
}

.col-faq__a {
    overflow: hidden;
    max-height: 0;
    transition: max-height .4s ease;
}

.col-faq__a-inner {
    display: flex;
    gap: 14px;
    padding: 4px 10px 30px 0;
}

.col-faq__a-inner .a-mark {
    flex: none;
    font-family: var(--col-ff-num);
    font-size: 17px;
    font-weight: 700;
    line-height: 1.95;
    color: var(--col-brown-sf);
}

.col-faq__a-body {
    flex: 1 1 auto;
}

.col-faq__a-body p {
    font-size: 16.5px;
    color: var(--col-text-sb);
}

.col-faq__a-body p:last-child {
    margin-bottom: 0;
}

.col-faq__a-body .col-subtit {
    display: block;
    margin: 20px 0 12px;
    font-size: 16px;
    font-weight: 700;
    color: var(--col-brown);
}

.col-faq__a-body ul {
    margin: 0;
    padding: 20px 24px;
    border-radius: 6px;
    background: var(--col-ivory);
    list-style: none;
}

.col-faq__a-body li {
    position: relative;
    list-style: none;
    margin: 0;
    padding: 6px 0 6px 18px;
    font-size: 16px;
    line-height: 1.8;
    color: var(--col-text);
}

.col-faq__a-body li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 17px;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--col-gold);
}

/* --------------------------------------------------------------------------
   15. 마무리 / 의료진 코멘트
   -------------------------------------------------------------------------- */
.col-outro {
    padding: 44px 46px;
    border-radius: 8px;
    background: linear-gradient(135deg, #4b382c 0%, #2f231b 100%);
    color: #ece2d2;
    margin-top: 10px;
}

.col-outro .col-outro__tit {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--col-ff-serif);
    font-size: 21px;
    font-weight: 700;
    color: #f3e6cd;
    margin-bottom: 20px;
}

.col-outro .col-outro__tit i {
    color: var(--col-gold);
    font-size: 17px;
}

.col-outro p {
    color: #e0d4c3;
    font-size: 16.5px;
    line-height: 1.95;
}

.col-outro p:last-child {
    margin-bottom: 0;
}

.col-outro__btn {
    margin-top: 30px;
    padding-top: 28px;
    border-top: 1px solid rgba(226, 207, 166, .25);
    text-align: center;
}

/* --------------------------------------------------------------------------
   16. CTA 버튼
   -------------------------------------------------------------------------- */
.col-cta {
    margin-top: 46px;
    text-align: center;
}

.col-cta__tit {
    font-family: var(--col-ff-serif);
    font-size: 21px;
    font-weight: 700;
    color: var(--col-brown);
    margin-bottom: 8px;
}

.col-cta__desc {
    font-size: 16px;
    color: var(--col-text-sb);
    margin-bottom: 26px;
}

.col-btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.col-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-width: 230px;
    height: 58px;
    padding: 0 26px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -0.02em;
    transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
}

.col-btn i {
    font-size: 15px;
}

.col-btn--gold {
    background: linear-gradient(135deg, var(--col-gold) 0%, var(--col-gold-dp) 100%);
    color: #fff;
    box-shadow: 0 14px 28px -18px rgba(169, 132, 63, .9);
}

.col-btn--gold:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 18px 32px -16px rgba(169, 132, 63, .95);
}

.col-btn--line {
    border: 1px solid var(--col-brown-sf);
    color: var(--col-brown);
    background: var(--col-white);
}

.col-btn--line:hover {
    background: var(--col-brown);
    border-color: var(--col-brown);
    color: #fff;
    transform: translateY(-2px);
}

.col-btn--kakao {
    background: #fae100;
    color: #3c1e1e;
}

.col-btn--kakao:hover {
    color: #3c1e1e;
    transform: translateY(-2px);
    box-shadow: 0 16px 28px -18px rgba(180, 160, 0, .9);
}

/* --------------------------------------------------------------------------
   17. 하단 페이지 네비게이션
   -------------------------------------------------------------------------- */
.col-pagenav {
    margin: 70px 0 0;
    padding-top: 34px;
    border-top: 1px solid var(--col-line);
    display: flex;
    align-items: center;
    justify-content: center;
}

.col-pagenav__list a {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    height: 50px;
    padding: 0 34px;
    border: 1px solid var(--col-line);
    border-radius: 999px;
    font-size: 15.5px;
    font-weight: 700;
    color: var(--col-brown);
    background: var(--col-white);
    transition: background .25s ease, border-color .25s ease, color .25s ease;
}

.col-pagenav__list a:hover {
    background: var(--col-gold-pl);
    border-color: var(--col-gold-lt);
    color: var(--col-gold-dp);
}

/* --------------------------------------------------------------------------
   18. 맨 위로 버튼
   -------------------------------------------------------------------------- */
.col-top {
    position: fixed;
    right: 22px;
    bottom: 150px;
    width: 46px;
    height: 46px;
    border: 1px solid var(--col-gold-lt);
    border-radius: 50%;
    background: rgba(255, 255, 255, .95);
    color: var(--col-gold-dp);
    font-size: 14px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: opacity .3s ease, transform .3s ease, visibility .3s ease;
    z-index: 30;
    box-shadow: 0 10px 24px -14px rgba(68, 51, 42, .6);
}

.col-top.is-show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.col-top:hover {
    background: var(--col-gold);
    border-color: var(--col-gold);
    color: #fff;
}

/* --------------------------------------------------------------------------
   19. 칼럼 리스트 페이지
   -------------------------------------------------------------------------- */
.col-list-hero {
    position: relative;
    isolation: isolate;
    padding: 132px 0 124px;
    text-align: center;
    overflow: hidden;
    background: #eee5d7 url("../img/column_list_bg.jpg") center 45% / cover no-repeat;
}

/* 글자 가독성용 오버레이 + 하단을 흰 배경으로 자연스럽게 연결 */
.col-list-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(680px 340px at 50% 48%, rgba(255, 252, 246, .74) 0%, rgba(255, 252, 246, 0) 74%),
        linear-gradient(180deg, rgba(251, 248, 243, .34) 0%, rgba(251, 248, 243, .08) 52%, rgba(255, 255, 255, .94) 100%);
}

.col-list-hero .col-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 8px;
    color: var(--col-gold-dp);
}

.col-list-hero .col-eyebrow::before,
.col-list-hero .col-eyebrow::after {
    content: "";
    width: 42px;
    height: 1px;
    background: linear-gradient(90deg, rgba(169, 132, 63, 0), var(--col-gold-dp));
}

.col-list-hero .col-eyebrow::after {
    transform: scaleX(-1);
}

.col-list-hero .col-h1 {
    font-family: var(--col-ff-sans);
    font-weight: 800;
    font-size: 46px;
    line-height: 1.5;
    letter-spacing: -0.035em;
    padding: 18px 0 26px;
    text-shadow: 0 2px 28px rgba(255, 250, 240, .85);
}

.col-list-hero__desc {
    margin-top: 4px;
    font-size: 17.5px;
    line-height: 1.95;
    font-weight: 500;
    color: var(--col-brown-md);
    text-shadow: 0 1px 18px rgba(255, 250, 240, .9);
}

/* 진입 모션 : 위에서부터 차례로 올라오며 노출 */
@keyframes colHeroUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

.col-list-hero .col-inner>* {
    animation: colHeroUp .9s ease both;
}

.col-list-hero .col-inner>*:nth-child(1) {
    animation-delay: .05s;
}

.col-list-hero .col-inner>*:nth-child(2) {
    animation-delay: .2s;
}

.col-list-hero .col-inner>*:nth-child(3) {
    animation-delay: .35s;
}

.col-list-hero .col-inner>*:nth-child(4) {
    animation-delay: .5s;
}

.col-list-hero__ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 26px;
}

.col-list-hero__ornament span {
    width: 54px;
    height: 1px;
    background: linear-gradient(90deg, rgba(169, 132, 63, 0), var(--col-gold-dp));
}

.col-list-hero__ornament span:last-child {
    transform: scaleX(-1);
}

.col-wrap .col-list-hero__ornament i {
    font-size: 11px;
    color: var(--col-gold-dp);
}

.col-list {
    padding: 70px 0 90px;
}

.col-cardlist {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px 26px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.col-cardlist>li {
    list-style: none;
    margin: 0;
}

.col-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    border: 1px solid var(--col-line);
    border-radius: 8px;
    background: var(--col-white);
    overflow: hidden;
    transition: transform .35s ease, box-shadow .35s ease, border-color .35s ease;
}

.col-card:hover {
    transform: translateY(-6px);
    border-color: var(--col-gold-lt);
    box-shadow: 0 26px 44px -30px rgba(68, 51, 42, .6);
}

.col-card__thumb {
    position: relative;
    display: block;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--col-ivory-dp);
}

.col-card__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.col-card:hover .col-card__thumb img {
    transform: scale(1.06);
}

.col-card__no {
    position: absolute;
    left: 0;
    top: 0;
    padding: 7px 16px;
    background: rgba(68, 51, 42, .88);
    color: #f2e6d1;
    font-family: var(--col-ff-num);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .06em;
}

.col-card__body {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    padding: 28px 30px 26px;
}

.col-card__cat {
    display: inline-block;
    align-self: flex-start;
    margin-bottom: 14px;
    padding: 4px 12px;
    border-radius: 999px;
    background: var(--col-gold-pl);
    color: var(--col-gold-dp);
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: .02em;
}

.col-card__tit {
    font-family: var(--col-ff-sans);
    font-size: 20px;
    font-weight: 700;
    line-height: 1.55;
    letter-spacing: -0.03em;
    color: var(--col-brown);
    margin: 0 0 12px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color .25s ease;
}

.col-card:hover .col-card__tit {
    color: var(--col-gold-dp);
}

.col-card__desc {
    max-width: 90%;
    font-size: 15.5px;
    line-height: 1.8;
    color: var(--col-text-sb);
    margin: 0 0 22px;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.col-card__foot {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    margin-top: auto;
    padding-top: 18px;
    border-top: 1px dashed var(--col-line);
}

.col-card__more {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 14px;
    font-weight: 700;
    color: var(--col-gold-dp);
}

.col-card__more i {
    font-size: 11px;
    transition: transform .3s ease;
}

.col-card:hover .col-card__more i {
    transform: translateX(4px);
}

/* 리스트 안내 배너 */
.col-notice {
    margin-top: 56px;
    padding: 30px 34px;
    border: 1px solid var(--col-line);
    border-radius: 8px;
    background: var(--col-ivory);
    display: flex;
    align-items: center;
    gap: 18px;
}

.col-wrap .col-notice i {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--col-white);
    border: 1px solid var(--col-gold-lt);
    color: var(--col-gold-dp);
    font-size: 19px;
    line-height: 1;
}

.col-notice p {
    margin: 0;
    font-size: 15.5px;
    line-height: 1.8;
    color: var(--col-text-sb);
}

/* --------------------------------------------------------------------------
   20. 공통 하단(#info) / 푸터 반응형 보정
   -------------------------------------------------------------------------- */
body.column-page:not(.column-mo) #info {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto 100px;
    padding: 0 20px;
    box-sizing: border-box;
}

body.column-page:not(.column-mo) #info .title img,
body.column-page:not(.column-mo) #info .info img {
    max-width: 100%;
    height: auto;
}

@media all and (max-width: 1280px) {
    body.column-page:not(.column-mo) .info_wrap {
        flex-direction: column;
        align-items: center;
    }

    body.column-page:not(.column-mo) #info .info {
        margin-top: 50px !important;
        text-align: center;
    }

    body.column-page:not(.column-mo) .root_daum_roughmap {
        width: 100% !important;
        max-width: 640px;
    }

    body.column-page:not(.column-mo) .root_daum_roughmap .wrap_map {
        height: 320px !important;
    }

    body.column-page:not(.column-mo) .root_daum_roughmap .wrap_controllers {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   21. 반응형
   -------------------------------------------------------------------------- */
@media all and (max-width: 1280px) {
    :root {
        --col-inner-wide: 100%;
    }

    .col-cardlist {
        gap: 28px 22px;
    }
}

@media all and (max-width: 1024px) {
    .col-hero {
        padding: 84px 0 72px;
    }

    .col-h1 {
        font-size: 36px;
    }

    .col-hero .col-h1 {
        font-size: 33px;
        padding: 14px 0 22px;
    }

    .col-list-hero {
        padding: 104px 0 96px;
    }

    .col-list-hero .col-h1 {
        font-size: 38px;
        padding: 14px 0 22px;
    }

    .col-h2 {
        font-size: 27px;
    }

    .col-h3 {
        font-size: 21px;
    }

    .col-section {
        padding: 60px 0;
    }

    .col-cardlist {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* PC 고정헤더가 사라지는 지점 (main.css 와 동일한 690px) */
@media all and (max-width: 690px) {
    .col-wrap {
        padding-top: 0;
    }

    .col-inner {
        padding: 0 20px;
    }

    .col-wrap p {
        font-size: 16px;
        line-height: 1.88;
        margin-bottom: 16px;
    }

    .col-hero {
        padding: 56px 0 48px;
    }

    .col-hero .col-h1 {
        font-size: 25px;
        line-height: 1.52;
        padding: 12px 0 18px;
    }

    .col-hero__meta {
        font-size: 14.5px;
        margin-top: 2px;
    }

    .col-hero__cat {
        height: 30px;
        padding: 0 15px;
        font-size: 12.5px;
        margin-bottom: 18px;
    }

    .col-h1 {
        font-size: 27px;
        line-height: 1.48;
    }

    .col-list-hero {
        padding: 72px 0 68px;
        background-position: 62% center;
    }

    .col-list-hero .col-eyebrow {
        gap: 12px;
    }

    .col-list-hero .col-eyebrow::before,
    .col-list-hero .col-eyebrow::after {
        width: 26px;
    }

    .col-list-hero .col-h1 {
        font-size: 30px;
        line-height: 1.52;
        padding: 12px 0 18px;
    }

    .col-list-hero__desc {
        font-size: 15px;
        line-height: 1.9;
        margin-top: 2px;
    }

    /* 모바일에서는 PC용 강제 줄바꿈을 풀어 문장이 자연스럽게 이어지도록 */
    .col-list-hero__desc br {
        display: none;
    }

    .col-list-hero__ornament {
        margin-top: 22px;
    }

    .col-eyebrow {
        font-size: 13px;
        letter-spacing: .28em;
    }

    .col-hero__meta {
        margin-top: 20px;
        font-size: 13.5px;
    }

    .col-hero__divider {
        display: none;
    }

    .col-hero__meta .writer {
        display: block;
        margin-bottom: 4px;
    }

    .col-section {
        padding: 46px 0;
    }

    .col-h2 {
        font-size: 22px;
        margin-bottom: 22px;
        padding-left: 16px;
    }

    .col-h2::before {
        width: 4px;
    }

    .col-h3 {
        font-size: 18.5px;
        margin: 38px 0 16px;
    }

    .col-lead {
        font-size: 17px;
    }

    .col-summary {
        margin-bottom: 38px;
        padding: 26px 22px;
    }

    .col-summary p {
        font-size: 16px;
    }

    .col-toc {
        margin-bottom: 40px;
        padding: 22px 20px;
    }

    .col-toc a {
        font-size: 15px;
        padding: 6px 4px;
    }

    .col-figure {
        margin: 26px 0;
    }

    .col-figure figcaption {
        font-size: 13px;
        text-align: left;
    }

    .col-figure--diagram img {
        padding: 10px;
    }

    .col-quote {
        margin: 26px 0;
        padding: 26px 22px 26px 22px;
    }

    .col-quote::before {
        display: none;
    }

    .col-quote p {
        font-size: 17px;
        line-height: 1.8;
    }

    /* 표 : 가로 스크롤 */
    .col-table-wrap {
        margin: 26px 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .col-table {
        min-width: 520px;
    }

    .col-table-hint {
        display: flex;
    }

    .col-table th,
    .col-table td {
        padding: 14px 12px;
        font-size: 14.5px;
    }

    .col-check {
        padding: 24px 20px;
    }

    .col-check__tit {
        font-size: 16px;
        gap: 8px;
    }

    .col-check li {
        padding: 11px 0 11px 32px;
        font-size: 15.5px;
    }

    .col-check li::before,
    .col-check li::after {
        top: 14px;
        width: 18px;
        height: 18px;
        line-height: 18px;
    }

    .col-check li::after {
        left: 3px;
        font-size: 10px;
    }

    .col-check__note p {
        font-size: 15px;
    }

    .col-cards {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .col-cards li {
        min-height: 58px;
        font-size: 17px;
        padding: 14px;
    }

    .col-device {
        padding: 22px 20px;
    }

    .col-device__name {
        font-size: 14px;
        padding: 5px 14px;
    }

    .col-faq__q {
        padding: 20px 40px 20px 0;
        font-size: 16.5px;
        gap: 10px;
    }

    .col-faq__q .q-mark {
        font-size: 15.5px;
    }

    .col-faq__q .q-icon {
        width: 26px;
        height: 26px;
        margin-top: -13px;
        line-height: 24px;
        font-size: 11px;
    }

    .col-faq__a-inner {
        gap: 10px;
        padding: 0 0 24px;
    }

    .col-faq__a-inner .a-mark {
        font-size: 15.5px;
    }

    .col-faq__a-body p {
        font-size: 15.5px;
    }

    .col-faq__a-body ul {
        padding: 16px 18px;
    }

    .col-faq__a-body li {
        font-size: 15px;
    }

    .col-outro {
        padding: 30px 22px;
        border-radius: 6px;
    }

    .col-outro .col-outro__tit {
        font-size: 18.5px;
        margin-bottom: 16px;
    }

    .col-outro p {
        font-size: 15.5px;
    }

    .col-outro__btn {
        margin-top: 24px;
        padding-top: 22px;
    }

    .col-cta {
        margin-top: 36px;
    }

    .col-cta__tit {
        font-size: 18.5px;
    }

    .col-cta__desc {
        font-size: 15px;
        margin-bottom: 20px;
    }

    .col-btns {
        flex-direction: column;
        gap: 10px;
    }

    .col-btn {
        width: 100%;
        min-width: 0;
        height: 54px;
        font-size: 15.5px;
    }

    .col-pagenav {
        margin-top: 50px;
    }

    .col-pagenav__list {
        width: 100%;
    }

    .col-pagenav__list a {
        width: 100%;
        justify-content: center;
    }

    .col-top {
        right: 14px;
        bottom: 90px;
        width: 42px;
        height: 42px;
        line-height: 40px;
    }

    .col-list {
        padding: 46px 0 64px;
    }

    .col-cardlist {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .col-card__body {
        padding: 24px 22px 20px;
    }

    .col-card__tit {
        font-size: 18.5px;
    }

    .col-card__desc {
        max-width: 100%;
        font-size: 15px;
        -webkit-line-clamp: 4;
    }

    .col-notice {
        margin-top: 40px;
        padding: 22px 20px;
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .col-notice p {
        font-size: 15px;
    }

    .col-wrap .col-notice i {
        width: 42px;
        height: 42px;
        font-size: 17px;
    }

    /* 공통 하단/푸터 모바일 보정 */
    body.column-page:not(.column-mo) #info {
        margin-bottom: 60px;
    }

    body.column-page:not(.column-mo) #info .info {
        margin-top: 36px !important;
    }

    body.column-page:not(.column-mo) .root_daum_roughmap .wrap_map {
        height: 260px !important;
    }

    body.column-page:not(.column-mo) footer {
        box-sizing: border-box;
        padding: 48px 20px;
    }

    body.column-page:not(.column-mo) footer * {
        box-sizing: border-box;
        max-width: 100%;
    }

    body.column-page:not(.column-mo) footer .info span.line {
        display: none;
    }

    body.column-page:not(.column-mo) footer .info br {
        display: block;
    }

    body.column-page:not(.column-mo) footer .info {
        line-height: 24px;
    }

    body.column-page:not(.column-mo) footer p,
    body.column-page:not(.column-mo) footer .info>p,
    body.column-page:not(.column-mo) footer .info a {
        font-size: 13.5px;
        line-height: 1.7;
    }

    body.column-page:not(.column-mo) footer .copyright {
        font-size: 13px;
    }
}

@media all and (max-width: 430px) {
    .col-h1 {
        font-size: 24px;
    }

    .col-hero .col-h1 {
        font-size: 22px;
    }

    .col-list-hero .col-h1 {
        font-size: 27px;
    }

    .col-h2 {
        font-size: 20px;
    }

    .col-h3 {
        font-size: 17.5px;
    }

    .col-quote p {
        font-size: 16px;
    }

    .col-faq__q {
        font-size: 15.5px;
    }

    .col-card__tit {
        font-size: 17.5px;
    }
}

/* 접근성 : 모션 최소화 설정 존중 */
@media (prefers-reduced-motion: reduce) {

    .col-wrap *,
    .col-wrap *::before,
    .col-wrap *::after {
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}