/* ═══════════════════════════════════════════════════════
   GSMA 국방 브리핑 — 디자인
   학원 홈페이지와 동일한 색·서체 체계를 사용합니다.
   ═══════════════════════════════════════════════════════ */

:root {
  --navy: #0F1F3C;
  --navy-deep: #0A1527;
  --navy-light: #1A2E59;
  --gold: #C9A961;
  --gold-bright: #E8C878;
  --gold-deep: #9C7E3A;
  --cream: #F5F1E8;
  --paper: #FAFAF6;
  --ink: #1A1A1A;
  --gray: #6B6B6B;
  --line: rgba(201, 169, 97, 0.25);
  --line-strong: rgba(201, 169, 97, 0.5);
  --mono: 'JetBrains Mono', 'Noto Serif KR', monospace;
  --serif: 'Noto Serif KR', serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--serif);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ============ NAV (홈페이지와 동일) ============ */
nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--navy-deep);
  padding: 1.25rem 3rem;
  display: flex; justify-content: space-between; align-items: center;
  border-bottom: 1px solid var(--line);
}
nav .brand { display: flex; align-items: center; gap: 0.85rem; text-decoration: none; }
nav .brand-mark {
  width: 44px; height: 44px;
  background-image: url('../../logo.png');
  background-size: contain; background-repeat: no-repeat; background-position: center;
  flex-shrink: 0;
}
nav .brand-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.35rem; font-weight: 500; color: var(--cream); letter-spacing: 0.02em;
}
nav ul { list-style: none; display: flex; gap: 2.5rem; }
nav ul a {
  color: rgba(245, 241, 232, 0.75); text-decoration: none;
  font-family: var(--mono); font-size: 0.78rem;
  letter-spacing: 0.22em; text-transform: uppercase; transition: color 0.3s;
}
nav ul a:hover { color: var(--gold); }
nav ul a.active { color: var(--gold); }
nav .cta {
  background: var(--gold); color: var(--navy-deep);
  padding: 0.65rem 1.5rem; font-family: var(--mono);
  font-size: 0.75rem; letter-spacing: 0.18em; text-decoration: none;
  border: 1px solid var(--gold); transition: all 0.3s; white-space: nowrap;
}
nav .cta:hover { background: transparent; color: var(--gold); }

/* ============ 다크 헤더 ============ */
.bhead {
  background: var(--navy-deep);
  padding: 5rem 3rem 4rem;
  position: relative; overflow: hidden;
}
.bhead::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201, 169, 97, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 97, 0.04) 1px, transparent 1px);
  background-size: 80px 80px; pointer-events: none;
}
.bhead::after {
  content: ''; position: absolute; right: -8%; top: 50%; transform: translateY(-50%);
  width: 460px; height: 460px;
  background-image: url('../../logo.png');
  background-size: contain; background-repeat: no-repeat;
  opacity: 0.07; pointer-events: none;
  -webkit-mask-image: radial-gradient(circle at center, black 50%, transparent 75%);
  mask-image: radial-gradient(circle at center, black 50%, transparent 75%);
}
.bhead-in { max-width: 1200px; margin: 0 auto; position: relative; z-index: 1; }
.bhead.narrow .bhead-in { max-width: 900px; }

.blabel {
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.3em;
  color: var(--gold); text-transform: uppercase; margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 1rem; flex-wrap: wrap;
}
.blabel::before { content: ''; width: 40px; height: 1px; background: var(--gold); flex-shrink: 0; }
.blabel a { color: var(--gold); text-decoration: none; }
.blabel a:hover { color: var(--gold-bright); }

.btitle {
  font-family: var(--serif); font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 500;
  color: var(--cream); line-height: 1.25; margin-bottom: 1.5rem;
  max-width: 820px; word-break: keep-all;
}
.btitle strong { font-weight: 700; color: var(--gold); }
.bsub {
  font-family: var(--serif); font-size: clamp(0.98rem, 1.4vw, 1.12rem);
  color: rgba(245, 241, 232, 0.75); line-height: 1.85; max-width: 720px; word-break: keep-all;
}
.bsub b { color: var(--gold); font-weight: 600; }

.subs {
  display: inline-flex; flex-direction: column; gap: 0.25rem; margin-top: 2rem;
  background: var(--gold); color: var(--navy-deep); text-decoration: none;
  padding: 0.9rem 1.6rem; border: 1px solid var(--gold); transition: all 0.3s;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.18em;
}
.subs span { font-family: var(--serif); font-size: 0.76rem; letter-spacing: 0; opacity: 0.75; }
.subs:hover { background: var(--gold-bright); }

/* ============ 본문 영역 ============ */
.bsec { max-width: 1200px; margin: 0 auto; padding: 3.5rem 3rem 5rem; }

/* ============ 필터 / 검색 ============ */
.tools {
  display: flex; justify-content: space-between; align-items: center;
  gap: 1.5rem; flex-wrap: wrap; margin-bottom: 2.75rem;
  padding-bottom: 1.75rem; border-bottom: 1px solid var(--line);
}
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.chip {
  background: transparent; border: 1px solid var(--line);
  color: var(--gray); font-family: var(--mono); font-size: 0.72rem;
  letter-spacing: 0.14em; padding: 0.55rem 1rem; cursor: pointer;
  transition: all 0.25s; display: inline-flex; align-items: center; gap: 0.5rem;
}
.chip:hover { border-color: var(--gold); color: var(--gold-deep); }
.chip.on { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--gold); }
.chip .n { font-size: 0.66rem; opacity: 0.6; }
.search {
  font-family: var(--serif); font-size: 0.9rem; color: var(--ink);
  background: white; border: 1px solid var(--line);
  padding: 0.6rem 1rem; min-width: 220px; outline: none; transition: border-color 0.25s;
}
.search:focus { border-color: var(--gold); }

/* ============ 썸네일 ============ */
.thumb {
  position: relative; background-color: var(--navy-deep);
  background-size: cover; background-position: center;
  min-height: 210px; overflow: hidden;
}
.thumb::before {
  content: ''; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(201, 169, 97, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201, 169, 97, 0.05) 1px, transparent 1px);
  background-size: 46px 46px;
}
.thumb .ph {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.28em;
  color: rgba(201, 169, 97, 0.75); text-transform: uppercase; text-align: center; padding: 1rem;
}
.thumb.vid .ph { align-items: flex-start; padding-top: 1.4rem; }
.thumb .play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 54px; height: 38px; background: var(--gold); z-index: 2;
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  display: flex; align-items: center; justify-content: center;
}
.thumb .play::after {
  content: ''; border-left: 13px solid var(--navy-deep);
  border-top: 8px solid transparent; border-bottom: 8px solid transparent; margin-left: 3px;
}
.thumb .kind {
  position: absolute; left: 0; bottom: 0; z-index: 2;
  background: var(--gold); color: var(--navy-deep);
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.22em;
  padding: 0.35rem 0.8rem; font-weight: 600;
}

/* ============ 대표 카드 ============ */
.hero {
  display: grid; grid-template-columns: 1.15fr 1fr;
  background: white; border: 1px solid var(--line);
  margin-bottom: 3.5rem; cursor: pointer; transition: all 0.4s; overflow: hidden;
}
.hero:hover { border-color: var(--gold); box-shadow: 0 24px 60px rgba(15, 31, 60, 0.08); }
.hero .thumb { min-height: 380px; }
.hero .body { padding: 3rem; display: flex; flex-direction: column; justify-content: center; }
.hero h2 {
  font-family: var(--serif); font-size: 1.55rem; font-weight: 600;
  color: var(--navy-deep); line-height: 1.4; margin-bottom: 1.1rem; word-break: keep-all;
}
.hero .sum { font-size: 1rem; color: var(--gray); line-height: 1.85; word-break: keep-all; }

/* ============ 카드 그리드 ============ */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.card {
  background: white; border: 1px solid var(--line);
  cursor: pointer; transition: all 0.35s; display: flex; flex-direction: column; overflow: hidden;
}
.card:hover {
  border-color: var(--gold); transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(15, 31, 60, 0.08);
}
.card .body { padding: 1.65rem 1.65rem 1.25rem; flex: 1; }
.card h3 {
  font-family: var(--serif); font-size: 1.08rem; font-weight: 600;
  color: var(--navy-deep); line-height: 1.5; margin-bottom: 0.75rem; word-break: keep-all;
}
.card .sum { font-size: 0.88rem; color: var(--gray); line-height: 1.8; word-break: keep-all; }

.tag {
  display: inline-block; font-family: var(--mono); font-size: 0.62rem;
  letter-spacing: 0.22em; text-transform: uppercase; font-weight: 600;
  padding: 0.35rem 0.75rem; margin-bottom: 0.9rem;
  background: rgba(15, 31, 60, 0.9); color: var(--gold);
}
.tag.b { background: rgba(201, 169, 97, 0.14); color: var(--gold-deep); }

/* ============ GSMA 통역 포인트 ============ */
.value {
  margin: 0 1.65rem; padding: 1.1rem 1.2rem;
  background: rgba(201, 169, 97, 0.08); border: 1px solid var(--line);
}
.hero .value { margin: 1.5rem 0 0; padding: 1.35rem 1.5rem; }
.vh {
  font-family: var(--mono); font-size: 0.62rem; letter-spacing: 0.25em;
  color: var(--gold-deep); text-transform: uppercase; margin-bottom: 0.7rem; font-weight: 600;
}
.terms { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.term {
  font-size: 0.78rem; color: var(--navy-deep); background: white;
  border: 1px solid var(--line); padding: 0.25rem 0.6rem;
}
.term b { font-weight: 600; }
.point {
  margin-top: 0.7rem; font-size: 0.82rem; color: var(--gray);
  line-height: 1.75; word-break: keep-all;
}
.point b { color: var(--navy-deep); font-weight: 600; }

/* ============ 메타 ============ */
.meta {
  display: flex; align-items: center; gap: 0.7rem; flex-wrap: wrap;
  margin: 1.25rem 1.65rem 0; padding: 1rem 0 1.35rem;
  border-top: 1px solid rgba(201, 169, 97, 0.15);
  font-family: var(--mono); font-size: 0.68rem; color: var(--gray); letter-spacing: 0.12em;
}
.meta .src { color: var(--gold-deep); font-weight: 500; }
.meta .dot { opacity: 0.4; }

/* ============ 더 보기 / 없음 ============ */
.more {
  display: block; margin: 3rem auto 0; background: transparent;
  border: 1px solid var(--line-strong); color: var(--gold-deep);
  font-family: var(--mono); font-size: 0.76rem; letter-spacing: 0.22em;
  text-transform: uppercase; padding: 1rem 2.5rem; cursor: pointer; transition: all 0.3s;
}
.more:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--gold); }
.empty {
  padding: 5rem 1rem; text-align: center; color: var(--gray);
  font-size: 0.95rem; border: 1px dashed var(--line-strong);
}

/* ============ 상세 ============ */
.dwrap { max-width: 900px; margin: 0 auto; padding: 4rem 3rem 5rem; }
.dmeta {
  display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: center;
  font-family: var(--mono); font-size: 0.76rem;
  color: rgba(245, 241, 232, 0.55); letter-spacing: 0.1em;
}
.dmeta > span::before { content: '—'; color: var(--gold); margin-right: 0.6rem; }
.dmeta .src { color: rgba(245, 241, 232, 0.8); }
.dmeta .dot { display: none; }
.origin {
  color: var(--navy-deep) !important; background: var(--gold);
  padding: 0.5rem 1.1rem; text-decoration: none; letter-spacing: 0.18em;
  border: 1px solid var(--gold); transition: all 0.3s;
}
.origin::before { content: none !important; }
.origin:hover { background: transparent; color: var(--gold) !important; }

.media { max-width: 900px; margin: -2.5rem auto 0; padding: 0 3rem; position: relative; z-index: 2; }
.media iframe {
  width: 100%; aspect-ratio: 16 / 9; border: 1px solid var(--line); display: block; background: #000;
}
.media .thumb { min-height: 320px; border: 1px solid var(--line); }

.dbody { margin-bottom: 1rem; }
.dbody p {
  font-size: 1.02rem; color: var(--ink); line-height: 1.95;
  margin-bottom: 1.5rem; word-break: keep-all;
}
.dbody p:first-child {
  font-size: 1.14rem; color: var(--navy-deep); line-height: 1.9;
  padding-bottom: 2.2rem; margin-bottom: 2.2rem; border-bottom: 1px solid var(--line);
}

.dsec { margin-top: 3.25rem; }
.dsec h2 {
  font-family: var(--serif); font-size: 1.45rem; font-weight: 600;
  color: var(--navy-deep); line-height: 1.4;
  margin-bottom: 1.5rem; padding-top: 2rem; border-top: 1px solid var(--line);
}

table.tt { width: 100%; border-collapse: collapse; font-family: var(--serif); }
table.tt th {
  background: var(--navy-deep); color: var(--cream);
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.22em;
  text-transform: uppercase; padding: 0.95rem 1rem; text-align: left; font-weight: 500;
  border-right: 1px solid rgba(201, 169, 97, 0.2);
}
table.tt th:last-child { border-right: none; }
table.tt td {
  padding: 0.95rem 1rem; border-bottom: 1px solid rgba(201, 169, 97, 0.15);
  border-right: 1px solid rgba(201, 169, 97, 0.1); font-size: 0.92rem; line-height: 1.65;
  vertical-align: top; background: white;
}
table.tt td:last-child { border-right: none; }
table.tt td.en {
  font-family: var(--mono); font-size: 0.82rem; color: var(--navy-deep);
  font-weight: 500; letter-spacing: 0.02em; width: 34%;
}
table.tt td.ko { color: var(--navy-deep); font-weight: 600; width: 24%; }
table.tt td.nt { color: var(--gray); font-size: 0.86rem; }
table.tt tr:hover td { background: rgba(201, 169, 97, 0.04); }

ol.pts { list-style: none; padding: 0; margin: 0; counter-reset: pt; }
ol.pts li {
  counter-increment: pt; position: relative;
  padding: 1.1rem 0 1.1rem 3rem; font-size: 0.98rem;
  color: var(--ink); line-height: 1.85; word-break: keep-all;
}
ol.pts li + li { border-top: 1px solid rgba(201, 169, 97, 0.15); }
ol.pts li::before {
  content: counter(pt, decimal-leading-zero); position: absolute; left: 0; top: 1.15rem;
  font-family: var(--mono); font-size: 0.75rem; color: var(--gold-deep); letter-spacing: 0.1em;
}
ol.pts li b { font-weight: 600; color: var(--navy-deep); }

.drill { margin-bottom: 1rem; background: white; border: 1px solid var(--line); padding: 1.35rem 1.5rem; }
.drill .k { font-size: 0.98rem; color: var(--navy-deep); line-height: 1.8; word-break: keep-all; }
.drill .e {
  margin-top: 0.85rem; padding-top: 0.85rem; border-top: 1px dashed var(--line-strong);
  font-family: var(--mono); font-size: 0.86rem; color: var(--gold-deep);
  line-height: 1.75; cursor: pointer; transition: filter 0.2s;
}
.drill .e.hide { filter: blur(4.5px); }
.drill .hint { margin-top: 0.7rem; font-size: 0.78rem; color: var(--gray); }

.navprev { display: flex; gap: 1.5rem; margin-top: 3.5rem; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.navprev a {
  flex: 1; text-decoration: none; background: white;
  border: 1px solid var(--line); padding: 1.35rem 1.5rem; transition: all 0.3s;
}
.navprev a:hover { border-color: var(--gold); }
.navprev a.nx { text-align: right; }
.navprev .lb {
  font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.22em;
  color: var(--gold-deep); text-transform: uppercase; margin-bottom: 0.6rem;
}
.navprev .tl { font-size: 0.92rem; color: var(--navy-deep); line-height: 1.6; word-break: keep-all; }

.legal {
  margin-top: 2.5rem; padding: 1.5rem 1.75rem;
  background: rgba(15, 31, 60, 0.03); border-left: 3px solid var(--navy);
  font-size: 0.86rem; color: var(--navy-deep); line-height: 1.8; word-break: keep-all;
}
.legal b { font-weight: 600; }

/* ============ FOOTER (홈페이지와 동일) ============ */
footer {
  background: var(--navy-deep); color: rgba(245, 241, 232, 0.6);
  padding: 4rem 3rem 3rem; text-align: center;
  font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.15em;
  border-top: 1px solid var(--line);
}
footer .foot-mark {
  font-family: 'Cormorant Garamond', serif; color: var(--gold);
  font-size: 1.5rem; margin-bottom: 1rem; letter-spacing: 0.2em; font-style: italic;
}
footer .foot-links {
  display: flex; gap: 1.5rem; justify-content: center; margin-top: 1.5rem; flex-wrap: wrap;
}
footer .foot-links a { color: rgba(245, 241, 232, 0.6); text-decoration: none; transition: color 0.3s; }
footer .foot-links a:hover { color: var(--gold); }

/* ============ FLOATING KAKAO ============ */
.floating-kakao {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 99;
  display: flex; align-items: center; gap: 0.6rem;
  background: var(--gold); color: var(--navy-deep);
  padding: 0.9rem 1.5rem; border-radius: 999px; text-decoration: none;
  font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.15em;
  box-shadow: 0 10px 30px rgba(15, 31, 60, 0.2); transition: all 0.3s;
}
.floating-kakao:hover { background: var(--gold-bright); transform: translateY(-2px); }

/* ============ 도우미 페이지 (write / guide) ============ */
.doc { max-width: 860px; margin: 0 auto; padding: 3.5rem 3rem 5rem; }
.doc h2 {
  font-family: var(--serif); font-size: 1.35rem; font-weight: 600; color: var(--navy-deep);
  margin: 3rem 0 1.2rem; padding-top: 1.75rem; border-top: 1px solid var(--line); word-break: keep-all;
}
.doc h2:first-of-type { border-top: none; padding-top: 0; margin-top: 0; }
.doc h3 { font-family: var(--serif); font-size: 1.05rem; font-weight: 600; color: var(--navy-deep); margin: 2rem 0 0.75rem; }
.doc p { font-size: 0.98rem; line-height: 1.9; margin-bottom: 1.1rem; color: var(--ink); word-break: keep-all; }
.doc a { color: var(--gold-deep); }
.doc b { font-weight: 600; color: var(--navy-deep); }
.doc code {
  font-family: var(--mono); font-size: 0.84rem;
  background: rgba(201, 169, 97, 0.12); padding: 0.15rem 0.4rem; color: var(--navy-deep);
}
.box { background: rgba(201, 169, 97, 0.08); border: 1px solid var(--line); padding: 1.4rem 1.6rem; margin: 1.4rem 0; font-size: 0.92rem; line-height: 1.85; word-break: keep-all; }
.box.warn { background: rgba(15, 31, 60, 0.03); border: none; border-left: 3px solid var(--navy); }
.files {
  font-family: var(--mono); font-size: 0.8rem; line-height: 2.1;
  background: white; border: 1px solid var(--line); padding: 1.4rem 1.6rem; color: var(--navy-deep);
  overflow-x: auto;
}
.files .c { color: var(--gray); }

/* 작성 도우미 폼 */
.wgrid { display: grid; grid-template-columns: 1fr 400px; gap: 2.5rem; align-items: start; }
.form .fld { margin-bottom: 1.1rem; }
.form label {
  display: block; font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold-deep); margin-bottom: 0.45rem; font-weight: 600;
}
.form input, .form select, .form textarea {
  width: 100%; font-family: var(--serif); font-size: 0.92rem; color: var(--ink);
  background: white; border: 1px solid var(--line); padding: 0.65rem 0.85rem;
  outline: none; transition: border-color 0.25s;
}
.form textarea { line-height: 1.8; resize: vertical; }
.form input:focus, .form select:focus, .form textarea:focus { border-color: var(--gold); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.row3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0.9rem; }
.rowbox {
  position: relative; display: grid; gap: 0.5rem; margin-bottom: 0.6rem;
  border: 1px solid var(--line); border-left: 3px solid var(--line-strong);
  padding: 0.9rem 1rem 0.9rem 0.9rem; background: white;
}
.rowbox .del {
  position: absolute; top: -1px; right: -1px; font-family: var(--mono);
  font-size: 0.6rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: transparent; color: var(--gray); border: 1px solid var(--line);
  padding: 0.28rem 0.6rem; cursor: pointer; transition: all 0.25s;
}
.rowbox .del:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--gold); }
.hlp { font-size: 0.8rem; color: var(--gray); line-height: 1.75; margin-top: 0.4rem; word-break: keep-all; }
.hlp code { font-family: var(--mono); font-size: 0.74rem; background: rgba(201,169,97,0.14); padding: 0.1rem 0.35rem; }
.form label.chk {
  display: flex; align-items: center; gap: 0.6rem; font-family: var(--serif); font-size: 0.95rem;
  letter-spacing: 0; text-transform: none; color: var(--ink); font-weight: 400; cursor: pointer;
}
.form label.chk input { width: auto; margin: 0; accent-color: var(--gold-deep); }
.btnrow { display: flex; gap: 0.7rem; flex-wrap: wrap; margin-top: 1.5rem; }
.btn {
  font-family: var(--mono); font-size: 0.74rem; letter-spacing: 0.2em; text-transform: uppercase;
  background: var(--navy-deep); color: var(--gold); border: 1px solid var(--navy-deep);
  padding: 0.8rem 1.6rem; cursor: pointer; transition: all 0.3s;
}
.btn:hover { background: var(--gold); border-color: var(--gold); color: var(--navy-deep); }
.btn.ghost { background: transparent; color: var(--gold-deep); border-color: var(--line-strong); }
.btn.ghost:hover { background: var(--navy-deep); border-color: var(--navy-deep); color: var(--gold); }
.btn.sm { padding: 0.5rem 1rem; font-size: 0.66rem; }
.out {
  width: 100%; min-height: 260px; font-family: var(--mono); font-size: 0.78rem; line-height: 1.7;
  background: var(--navy-deep); color: var(--cream); border: 1px solid var(--line);
  padding: 1.2rem; margin-top: 1rem; white-space: pre; overflow: auto;
}
.steps { background: rgba(201, 169, 97, 0.08); border: 1px solid var(--line); padding: 1.2rem 1.4rem; font-size: 0.9rem; line-height: 1.85; margin-bottom: 1.75rem; word-break: keep-all; }
.pv { position: sticky; top: 6rem; }
.pv .pvl { font-family: var(--mono); font-size: 0.66rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gold-deep); margin-bottom: 0.8rem; font-weight: 600; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  nav { padding: 1rem 1.5rem; }
  nav ul { display: none; }
  .bhead { padding: 3.5rem 1.5rem 3rem; }
  .bsec { padding: 2.5rem 1.5rem 4rem; }
  .dwrap { padding: 3rem 1.5rem 4rem; }
  .media { padding: 0 1.5rem; }
  .doc { padding: 2.5rem 1.5rem 4rem; }
  .hero { grid-template-columns: 1fr; }
  .hero .thumb { min-height: 260px; }
  .hero .body { padding: 2rem; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .wgrid { grid-template-columns: 1fr; }
  .pv { position: static; }
  .floating-kakao { bottom: 1rem; right: 1rem; padding: 0.85rem; font-size: 0; }
  .floating-kakao svg { width: 22px; height: 22px; }
}
@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .row2, .row3 { grid-template-columns: 1fr; }
  .navprev { flex-direction: column; }
  .navprev a.nx { text-align: left; }
  .search { min-width: 0; width: 100%; }
  .tools { flex-direction: column; align-items: stretch; }
  table.tt, table.tt tbody, table.tt tr, table.tt td { display: block; width: 100% !important; }
  table.tt thead { display: none; }
  table.tt tr { border: 1px solid var(--line); margin-bottom: 0.75rem; }
  table.tt td { border: none; border-bottom: 1px solid rgba(201,169,97,.15); }
}