.u-section-1 {
  min-height: 400px;
}

.u-section-1 .u-custom-html-1 {
  height: auto;
  min-height: 400px;
  margin-top: 0;
  margin-bottom: 0;
}/* 카드깡 안내지 — 편집·관보게재 스킨
   스코프: #brief
   플로팅(.bd-dock)은 위치·구조·동작 유지, 색만 이 파일 톤에 맞춤
   이미지 크기 수치(PC 930×620 / 모바일 400×400)는 고정 */
html, body {
    margin: 0;
    padding: 0;
    background: #d9d0c2;
}
#brief {
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    all: revert;
    box-sizing: border-box;
    font-family: Pretendard, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
    background:
        repeating-linear-gradient(0deg, rgba(27, 22, 16, 0.015) 0 1px, transparent 1px 7px),
        #f4ead8;
    color: #1b1610;
    line-height: 1.82;
    letter-spacing: -0.018em;
    word-break: keep-all;
    overflow-wrap: anywhere;
    text-align: left;
    overflow-x: clip;
}
#brief *,
#brief *::before,
#brief *::after { box-sizing: border-box; }
#brief img { max-width: 100%; height: auto; display: block; }
#brief a { color: #8e2432; text-decoration: none; border-bottom: 1px solid rgba(142, 36, 50, 0.35); }
#brief a:hover { border-bottom-color: #8e2432; }
#brief strong { color: #6d1824; font-weight: 700; }
#brief em { font-style: normal; font-weight: 600; color: #b0893e; }
#brief :focus-visible { outline: 2px solid #b0893e; outline-offset: 3px; }
#brief [id] { scroll-margin-top: 18px; }
#brief .br-inner {
    width: 100%;
    max-width: 1120px;
    margin-inline: auto;
    padding-inline: 28px;
}
#brief .br-rail {
    width: 100%;
    max-width: 720px;
    margin-inline: auto;
}
/* ---------- 마스트헤드: 관보 제호 ---------- */
#brief .br-mast {
    background: #241e18;
    color: #efe6d4;
    padding: 22px 0 18px;
    border-bottom: 6px solid #8e2432;
}
#brief .br-mast-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 16px;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #c4b496;
}
#brief .br-mast-mark {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #b0893e;
    font-weight: 700;
    letter-spacing: 0.08em;
}
#brief .br-mast-mark i {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #8e2432;
    box-shadow: 0 0 0 3px rgba(142, 36, 50, 0.35);
    font-style: normal;
}
#brief .br-name {
    margin: 14px 0 8px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: clamp(1.7rem, 3.4vw, 2.55rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    color: #f7efe0;
    line-height: 1.2;
}
#brief .br-name span { color: #b0893e; }
#brief .br-sub {
    margin: 0;
    text-align: center;
    font-size: 0.86rem;
    color: #d7cbb3;
}
#brief .br-rules {
    display: block;
    height: 5px;
    margin: 16px 0 0;
    border-top: 1px solid #c4b496;
    border-bottom: 2px solid #c4b496;
}
/* ---------- 리드: 이미지 아래 표제 ---------- */
#brief .br-lead {
    padding: 36px 0 8px;
}
#brief .br-kicker {
    margin: 0 0 10px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: #8e2432;
}
#brief h1 {
    margin: 0 0 18px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: clamp(1.85rem, 4.2vw, 2.7rem);
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: -0.03em;
    color: #1b1610;
}
#brief h1 b {
    font-weight: 700;
    color: #8e2432;
    box-shadow: inset 0 -0.42em 0 rgba(142, 36, 50, 0.14);
}
#brief .br-dek {
    margin: 0 0 14px;
    font-size: 1.02rem;
    color: #5e5548;
}
#brief .br-dek + .br-dek { margin-bottom: 26px; }
#brief .br-cta {
    display: inline-flex;
    align-items: stretch;
    width: 500px;
    max-width: 100%;
    border: 0;
    color: #fbf6ea;
    background: #8e2432;
    box-shadow: 6px 6px 0 #241e18;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
#brief .br-cta:hover {
    transform: translate(-2px, -2px);
    box-shadow: 8px 8px 0 #241e18;
    border-bottom: 0;
}
#brief .br-cta-seal {
    flex: none;
    width: 58px;
    display: grid;
    place-items: center;
    background: #6d1824;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
}
#brief .br-cta-txt {
    flex: 1;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
#brief .br-cta-txt b {
    font-size: 1.12rem;
    font-weight: 800;
    color: #fff;
}
#brief .br-cta-txt em {
    font-size: 0.74rem;
    color: #f0d0d4;
}
/* ---------- 목차: 점선 리더 ---------- */
#brief .br-toc {
    margin: 42px auto 12px;
    padding: 28px 32px 24px;
    background: #fbf6ea;
    border: 1px solid #cbbca3;
    box-shadow: inset 0 0 0 4px rgba(176, 137, 62, 0.12);
}
#brief .br-toc h2 {
    margin: 0 0 18px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #1b1610;
    border: 0;
    padding: 0;
}
#brief .br-toc ol {
    margin: 0;
    padding: 0;
    list-style: none;
    columns: 2;
    column-gap: 36px;
}
#brief .br-toc li {
    break-inside: avoid;
    margin: 0 0 9px;
}
#brief .br-toc a {
    display: flex;
    align-items: baseline;
    gap: 8px;
    border: 0;
    color: #1b1610;
    font-size: 0.92rem;
}
#brief .br-toc a::after {
    content: "";
    flex: 1;
    border-bottom: 1px dotted #cbbca3;
    transform: translateY(-4px);
}
#brief .br-toc i {
    font-style: normal;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: 0.78rem;
    color: #8e2432;
    min-width: 1.6em;
}
/* ---------- 본문 블록 ---------- */
#brief .br-block {
    padding: 38px 0 8px;
    border-top: 1px solid #cbbca3;
}
#brief .br-block:first-of-type { border-top: 0; }
#brief .br-block.is-band {
    margin: 18px -8px 8px;
    padding: 32px 28px 20px;
    background: #fbf6ea;
    border: 1px solid #cbbca3;
    border-left: 7px solid #8e2432;
}
#brief .br-block.is-deep {
    margin: 22px calc(50% - 50vw) 10px;
    padding: 40px calc(50vw - 360px) 28px;
    background: #241e18;
    color: #efe6d4;
    border: 0;
}
#brief .br-block.is-deep h2,
#brief .br-block.is-deep h3 { color: #f7efe0; }
#brief .br-block.is-deep p,
#brief .br-block.is-deep li { color: #d8cdb8; }
#brief .br-block.is-deep strong { color: #e8c48a; }
#brief .br-num {
    margin: 0 0 6px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #b0893e;
}
#brief h2 {
    margin: 0 0 16px;
    padding-bottom: 10px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: clamp(1.28rem, 2.2vw, 1.55rem);
    font-weight: 700;
    line-height: 1.4;
    color: #1b1610;
    border-bottom: 2px solid #1b1610;
}
#brief h3 {
    margin: 22px 0 8px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #6d1824;
}
#brief .br-copy p { margin: 0 0 14px; font-size: 0.98rem; color: #5e5548; }
#brief .br-copy p:last-child { margin-bottom: 0; }
#brief .br-copy ul {
    margin: 8px 0 16px;
    padding: 0;
    list-style: none;
}
#brief .br-copy li {
    position: relative;
    margin: 0 0 8px;
    padding-left: 18px;
    color: #5e5548;
}
#brief .br-copy li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 7px;
    height: 7px;
    background: #8e2432;
}
#brief .br-split {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 28px;
    align-items: start;
}
#brief .br-split .br-ph { margin: 4px 0 0; }
#brief .br-faq dt {
    margin: 18px 0 6px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-weight: 700;
    color: #1b1610;
}
#brief .br-faq dd {
    margin: 0;
    color: #5e5548;
}
/* ---------- 콜로폰 푸터 ---------- */
#brief .br-colo {
    margin-top: 48px;
    padding: 36px 0 140px;
    background: #241e18;
    color: #cfc3ad;
    border-top: 8px double #b0893e;
}
#brief .br-colo .br-rail { max-width: 640px; }
#brief .br-colo-mark {
    margin: 0 0 18px;
    font-family: "Noto Serif KR", "Source Han Serif K", "Batang", serif;
    font-size: 1.05rem;
    letter-spacing: 0.14em;
    color: #b0893e;
}
#brief .br-colo p {
    margin: 0 0 12px;
    font-size: 0.84rem;
    line-height: 1.75;
    color: #b7aa94;
}
#brief .br-colo-end {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px solid rgba(176, 137, 62, 0.35);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    color: #8d806c;
}
/* ---------- 플로팅 배너 (위치·구조 유지, 색만 변경) ---------- */
#brief .bd-dock {
    position: fixed;
    right: 26px;
    bottom: 26px;
    z-index: 90;
    animation: bd-bob 4.2s ease-in-out infinite;
    pointer-events: none;
}
#brief .bd-dock > * { pointer-events: auto; }
#brief .bd-dock-glow {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    pointer-events: none;
}
#brief .bd-dock-glow::before,
#brief .bd-dock-glow::after {
    content: "";
    position: absolute;
    border-radius: 999px;
    background: linear-gradient(115deg, #8e2432 0%, #b0893e 55%, #6d1824 100%);
    will-change: opacity, transform;
}
#brief .bd-dock-glow::before {
    inset: -3px;
    filter: blur(9px);
    opacity: 0.9;
    animation: bd-glow-rim 3.4s ease-in-out infinite;
}
#brief .bd-dock-glow::after {
    inset: -13px;
    filter: blur(26px);
    opacity: 0.5;
    animation: bd-glow-halo 3.4s ease-in-out infinite;
}
#brief .bd-dock-btn {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: 13px;
    min-width: 310px;
    padding: 15px 22px;
    background: linear-gradient(135deg, #241e18, #3a3128);
    border: 1px solid rgba(176, 137, 62, 0.65);
    border-radius: 999px;
    box-shadow: 0 18px 42px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    color: #fff;
    text-decoration: none;
    transition: transform 0.2s ease, border-color 0.2s ease;
}
#brief .bd-dock-btn:hover {
    text-decoration: none;
    transform: scale(1.03);
    border-color: rgba(176, 137, 62, 0.95);
}
#brief .bd-dock-dot {
    flex: none;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: #8e2432;
    box-shadow: 0 0 0 0 rgba(142, 36, 50, 0.7);
    animation: bd-dock-ping 2.1s ease-out infinite;
}
#brief .bd-dock-txt {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    gap: 1px;
    line-height: 1.35;
    white-space: nowrap;
}
#brief .bd-dock-txt b {
    font-size: 1.02rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: #fff;
}
#brief .bd-dock-txt em {
    font-style: normal;
    font-size: 0.73rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #e8c48a;
}
#brief .bd-dock-ico {
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    color: #241e18;
    background: linear-gradient(135deg, #e8c48a, #b0893e);
    animation: bd-dock-slide 1.9s ease-in-out infinite;
}
@keyframes bd-bob {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-11px); }
}
@keyframes bd-glow-rim {
    0%, 100% { opacity: 0.6; }
    50%      { opacity: 1; }
}
@keyframes bd-glow-halo {
    0%, 100% { opacity: 0.3; transform: scale(0.985); }
    50%      { opacity: 0.62; transform: scale(1.02); }
}
@keyframes bd-dock-ping {
    0%   { box-shadow: 0 0 0 0 rgba(142, 36, 50, 0.65); }
    70%  { box-shadow: 0 0 0 11px rgba(142, 36, 50, 0); }
    100% { box-shadow: 0 0 0 0 rgba(142, 36, 50, 0); }
}
@keyframes bd-dock-slide {
    0%, 100% { transform: translateX(0); }
    50%      { transform: translateX(4px); }
}
/* ==========================================================================
   이미지 자리 — PC 930×620 / 모바일 400×400 수치 고정. 이 블록 숫자 변경 금지
   ========================================================================== */
#brief .br-ph {
    width: 100%;
    max-width: 930px;
    margin: 6px auto 42px;
    padding: 0;
}
#brief .br-copy + .br-ph { margin-top: 40px; }
#brief .br-ph-hero { margin: 0 0 22px; }
#brief .br-ph-wide { max-width: 930px; }
#brief .br-ph-mid  { max-width: 640px; }
#brief .br-ph-tile { max-width: 400px; }
#brief .br-ph-box {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 15px;
    width: 100%;
    max-width: 930px;
    aspect-ratio: 930 / 620;
    padding: 28px 26px;
    background-color: #241e18;
    background-image: repeating-linear-gradient(135deg,
        rgba(176, 137, 62, 0.09) 0 12px,
        rgba(255, 255, 255, 0) 12px 26px);
    border: 2px dashed #b0893e;
    border-radius: 8px;
}
#brief .br-ph-wide .br-ph-box { aspect-ratio: 930 / 360; }
#brief .br-ph-mid  .br-ph-box { max-width: 640px; aspect-ratio: 640 / 420; }
#brief .br-ph-tile .br-ph-box { max-width: 400px; aspect-ratio: 1 / 1; }
#brief .br-ph-file {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 800;
    color: #f4ead8;
}
#brief .br-ph-spec {
    display: grid;
    gap: 9px;
    max-width: 74ch;
    margin: 0;
    padding: 0;
}
#brief .br-ph-spec p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #d8cdb8;
}
#brief .br-ph-spec strong { color: #e8c48a; }
#brief .br-ph figcaption {
    margin-top: 11px;
    font-size: 0.78rem;
    color: #8a7f70;
    text-align: center;
}
#brief .br-ph > img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    object-fit: cover;
}
@media (max-width: 960px) {
    #brief .br-toc ol { columns: 1; }
    #brief .br-split { grid-template-columns: 1fr; }
    #brief .br-block.is-deep { padding-inline: 28px; margin-inline: 0; }
}
@media (max-width: 768px) {
    #brief .br-ph,
    #brief .br-ph-wide,
    #brief .br-ph-mid,
    #brief .br-ph-tile { max-width: 400px; }
    #brief .br-ph-box,
    #brief .br-ph-wide .br-ph-box,
    #brief .br-ph-mid .br-ph-box,
    #brief .br-ph-tile .br-ph-box {
        aspect-ratio: auto;
        min-height: 400px;
        padding: 20px 16px;
        gap: 12px;
        border-radius: 14px;
    }
}
@media (max-width: 640px) {
    #brief .br-inner { padding-inline: 16px; }
    #brief .br-lead { padding-top: 24px; }
    #brief .br-cta { width: 100%; }
    #brief .br-toc { padding: 20px 16px 16px; }
    #brief .br-block.is-band { margin-inline: 0; padding: 22px 16px 16px; }
    #brief .br-colo { padding: 32px 0 130px; }
    #brief .bd-dock {
        right: 14px;
        left: auto;
        bottom: 14px;
    }
    #brief .bd-dock-btn {
        min-width: 0;
        width: auto;
        padding: 11px 13px 11px 16px;
        gap: 9px;
    }
    #brief .bd-dock-txt b { font-size: 0.87rem; }
    #brief .bd-dock-txt em { font-size: 0.66rem; }
    #brief .bd-dock-ico { width: 28px; height: 28px; }
    #brief .bd-dock-glow::before { inset: -2px; filter: blur(7px); }
    #brief .bd-dock-glow::after { inset: -10px; filter: blur(20px); }
}
@media (prefers-reduced-motion: reduce) {
    #brief * {
        animation-duration: 0.01ms;
        transition-duration: 0.01ms;
    }
}
@media print {
    #brief { background: #fff; color: #000; }
    #brief .br-cta,
    #brief .bd-dock { display: none; }
}