/* ═══════════════════════════════════════════════════════
   BHA Parent Lounge — lounge.css  v4 (Purple-Gold Tone)
   Palette: Deep Purple #1A1035 / Gold #C9A24B / Ivory #F8F5EE
   Matches bha-alumni.org purple-gold aesthetic
   Width: 1400px max-width
════════════════════════════════════════════════════════ */
:root{
  --navy:#1A1035;
  --navy-deep:#0F0920;
  --navy-mid:#2D1F5E;
  --navy-soft:#3D2B7A;
  --gold:#C9A24B;
  --gold-bright:#E0C078;
  --gold-pale:rgba(201,162,75,.15);
  --ivory:#F8F5EE;
  --ivory-warm:#F0EBE0;
  --paper:#ffffff;
  --text:#1C1533;
  --text-soft:#5A527A;
  --text-mute:#8A83A0;
  --line:rgba(26,16,53,.10);
  --line-dark:rgba(255,255,255,.10);
  --line-gold:rgba(201,162,75,.30);
  --maxw:1400px;
  --pad:64px;
  --radius:12px;
  --radius-sm:8px;
  --shadow:0 2px 16px rgba(11,26,51,.07);
  --shadow-hover:0 8px 40px rgba(11,26,51,.14);
  --serif:'Cormorant Garamond','Georgia',serif;
  --sans:'Pretendard','Noto Sans KR',-apple-system,sans-serif;
  --s1:8px;--s2:16px;--s3:24px;--s4:32px;--s5:40px;
  --s6:48px;--s7:64px;--s8:80px;--s9:96px;--s10:128px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);color:var(--text);background:var(--ivory);line-height:1.75;overflow-x:hidden;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
em{font-style:normal}
::selection{background:var(--gold);color:#fff}

/* ═══ 베타바 ═══ */
.beta-bar{background:rgba(201,162,75,.12);border-bottom:1px solid var(--line-gold);color:var(--gold);font-size:13px;text-align:center;padding:8px var(--pad);letter-spacing:.02em}

/* ═══ NAV ═══ */
.nav{position:sticky;top:0;z-index:100;background:rgba(15,9,32,.96);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(201,162,75,.20);transition:box-shadow .3s,background .3s}
.nav.scrolled{background:rgba(15,9,32,.99);box-shadow:0 4px 24px rgba(0,0,0,.4)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);height:68px;display:flex;align-items:center;justify-content:space-between;gap:32px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{height:36px;padding:0 11px;display:grid;place-items:center;font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:.08em;color:var(--navy-deep);background:linear-gradient(135deg,var(--gold-bright),var(--gold));border-radius:7px}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-en{font-size:16px;font-weight:600;color:#fff;letter-spacing:.01em}
.brand-kr{font-size:10.5px;color:rgba(255,255,255,.5);letter-spacing:.12em}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a:not(.btn){font-size:14px;font-weight:500;color:rgba(255,255,255,.72);letter-spacing:.01em;position:relative;padding:4px 0;transition:color .22s}
.nav-links a:not(.btn)::after{content:'';position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--gold);transition:width .28s ease}
.nav-links a:not(.btn):hover,.nav-links a:not(.btn).on{color:#fff}
.nav-links a:not(.btn).on::after{width:100%}
.nav-sep{width:1px;height:18px;background:rgba(255,255,255,.15);margin:0 4px}
/* nav-login/account/join/alumni 고급 스타일 — 아래 통합 블록 참조 */
.nav-login:hover{border-color:var(--gold);color:var(--gold)}
.nav-account{font-weight:600;color:rgba(255,255,255,.85);padding:7px 15px;border:1px solid rgba(255,255,255,.2);border-radius:99px}
.nav-account::after{display:none}
.nav-join{height:38px;padding:0 18px;font-size:13.5px;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy-deep);border-color:transparent;font-weight:700}
.nav-join:hover{filter:brightness(1.1);transform:translateY(-1px)}
.nav-join::after{display:none}
.nav-burger{display:none;width:28px;height:22px;background:none;border:0;cursor:pointer;position:relative}
.nav-burger span{position:absolute;left:0;width:100%;height:1.5px;background:#fff;transition:.32s;border-radius:2px}
.nav-burger span:nth-child(1){top:3px}
.nav-burger span:nth-child(2){top:10px}
.nav-burger span:nth-child(3){top:17px}
.nav-burger.open span:nth-child(1){top:10px;transform:rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){top:10px;transform:rotate(-45deg)}
.nav-drawer{position:fixed;top:0;right:0;height:100vh;width:min(80vw,320px);background:var(--navy-deep);z-index:99;transform:translateX(100%);transition:transform .42s cubic-bezier(.65,0,.35,1);padding:80px 28px 28px;display:flex;flex-direction:column;gap:2px;border-left:1px solid var(--line-gold)}
.nav-drawer.open{transform:translateX(0)}
.nav-drawer a{font-size:17px;color:rgba(255,255,255,.78);padding:14px 0;border-bottom:1px solid rgba(255,255,255,.07);font-weight:500}
.nav-drawer a:last-child{border-bottom:0}
.drawer-cta{color:var(--gold)!important;font-weight:600!important;border-color:rgba(201,162,75,.2)!important}
.drawer-scrim{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:98;opacity:0;visibility:hidden;transition:.4s}
.drawer-scrim.open{opacity:1;visibility:visible}

/* ═══ 버튼 ═══ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;border-radius:var(--radius-sm);font-family:var(--sans);font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .22s;white-space:nowrap;letter-spacing:.01em}
.btn-primary,.btn-gold{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy-deep);border-color:transparent}
.btn-primary:hover,.btn-gold:hover{filter:brightness(1.08);transform:translateY(-1px);box-shadow:0 8px 20px rgba(201,162,75,.35)}
.btn-secondary,.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.28)}
.btn-secondary:hover,.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-navy:hover{background:var(--navy-mid);transform:translateY(-1px)}
/* 밝은 배경 위 버튼 */
.btn-outline-dark{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline-dark:hover{border-color:var(--navy);background:var(--paper)}

/* ═══ 컨테이너 ═══ */
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
/* .section이 직접 컨테이너 역할도 겸함 (구 마크업 호환) */
.section{padding:var(--s9) 0}
.section > *:not(.pillar-grid):not(.boards-grid):not(.home-boards-grid):not(.terms-grid):not(.event-list):not(.feature-row){
  max-width:var(--maxw);margin-left:auto;margin-right:auto;padding-left:var(--pad);padding-right:var(--pad);
}
.section > .container{padding:0 var(--pad)}
.section > .sec-head{max-width:var(--maxw);margin-left:auto;margin-right:auto;margin-bottom:var(--s7);padding-left:var(--pad);padding-right:var(--pad)}
.section > .pillar-grid,.section > .boards-grid,.section > .home-boards-grid,.section > .terms-grid,.section > .event-list{
  max-width:var(--maxw);margin-left:auto;margin-right:auto;padding:0 var(--pad);
}
.section > .feature-row{max-width:var(--maxw);margin-left:auto;margin-right:auto;padding:0 var(--pad)}
.section-alt{background:var(--navy);padding:var(--s9) 0}
/* 소제목 정렬 통일: 모든 sec-head는 기본 left */
.sec-head{margin-bottom:var(--s7);text-align:left}
.eyebrow{display:block;font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:var(--s2)}
.sec-title{font-family:var(--serif);font-size:clamp(34px,3.6vw,54px);font-weight:400;color:var(--navy);line-height:1.12;letter-spacing:-.01em;margin-bottom:var(--s3)}
.sec-title-light{color:#fff}
.sec-desc{font-size:17px;color:var(--text-soft);line-height:1.8;max-width:58ch}
.sec-desc-light{color:rgba(255,255,255,.65)}

/* ═══ 서브페이지 비주얼 헤더 (모든 서브페이지 공통 — 높이 280px 고정) ═══ */
.page-hero{
  height:280px;min-height:280px;
  position:relative;background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 55%,var(--navy-mid) 100%);
  overflow:hidden;display:flex;align-items:center;
}
.page-hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A24B' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E") repeat;opacity:.5;pointer-events:none}
.page-hero-video{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.28;pointer-events:none}
.page-hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.page-hero .eyebrow{margin-bottom:var(--s2);color:var(--gold-bright)}
.page-hero-title{font-family:var(--serif);font-size:clamp(30px,3.5vw,48px);font-weight:400;color:#fff;line-height:1.12;letter-spacing:-.01em;margin-bottom:var(--s2)}
.page-hero-desc{font-size:15px;color:rgba(255,255,255,.65);max-width:54ch;line-height:1.7}
.video-placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,var(--navy-deep),var(--navy-mid));color:rgba(255,255,255,.2);font-size:13px;letter-spacing:.1em;text-transform:uppercase}

/* ═══ HERO (홈) ═══ */
.hero{
  position:relative;min-height:92vh;display:flex;align-items:center;
  background:radial-gradient(120% 85% at 60% 10%,var(--navy-soft) 0%,var(--navy) 45%,var(--navy-deep) 100%);
  overflow:hidden;
}
.hero-bg-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.18;pointer-events:none}
.hero-glow{position:absolute;top:-10%;right:5%;width:55vw;height:55vw;background:radial-gradient(circle,rgba(201,162,75,.12) 0%,transparent 65%);pointer-events:none}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin:0 auto;padding:var(--s8) var(--pad);display:grid;grid-template-columns:1fr 420px;gap:var(--s8);align-items:center}
.hero-copy .eyebrow{color:var(--gold-bright);letter-spacing:.28em;margin-bottom:var(--s3)}
.hero-title{font-family:var(--serif);font-size:clamp(44px,6vw,84px);font-weight:300;color:#fff;line-height:1.05;letter-spacing:-.02em;margin-bottom:var(--s4)}
.hero-title strong{font-weight:600;color:var(--gold-bright)}
.hero-lead{font-size:17px;color:rgba(255,255,255,.68);line-height:1.85;max-width:52ch;margin-bottom:var(--s5)}
.hero-actions{display:flex;gap:var(--s2);flex-wrap:wrap}
.hero-cards{display:flex;flex-direction:column;gap:var(--s2)}
.hero-card{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:14px 16px;backdrop-filter:blur(10px);transition:all .22s;text-decoration:none;position:relative;overflow:hidden}
.hero-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.04),transparent);opacity:0;transition:opacity .22s}
.hero-card:hover{background:rgba(255,255,255,.09);border-color:rgba(201,162,75,.35);transform:translateX(3px)}
.hero-card:hover::before{opacity:1}
.hero-card__ic{width:40px;height:40px;flex:none;border-radius:9px;display:grid;place-items:center;background:rgba(201,162,75,.12);border:1px solid rgba(201,162,75,.25);transition:background .22s}
.hero-card:hover .hero-card__ic{background:rgba(201,162,75,.2)}
.hero-card__ic svg{width:19px;height:19px;stroke:var(--gold);stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.hero-card__ic--calc svg{stroke:#E0C078}
.hero-card h3{font-size:14px;font-weight:600;color:#fff;margin-bottom:2px;letter-spacing:-.01em}
.hero-card p{font-size:12px;color:rgba(255,255,255,.48);line-height:1.5}
.hero-card__arrow{margin-left:auto;font-size:16px;color:rgba(201,162,75,.5);flex:none;transition:all .22s;transform:translateX(0)}
.hero-card:hover .hero-card__arrow{color:var(--gold);transform:translateX(4px)}
/* 계산기 카드 강조 */
.hero-card--calc{border-color:rgba(201,162,75,.2);background:rgba(201,162,75,.06)}
.hero-card--calc:hover{background:rgba(201,162,75,.1);border-color:rgba(201,162,75,.45)}

/* ═══ 카드 (라운지/게시판 공통) ═══ */
.u-card{display:flex;flex-direction:column;height:100%;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow);transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease}
.u-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-gold)}
.u-card__icon{width:44px;height:44px;flex:none;border-radius:10px;display:grid;place-items:center;margin-bottom:var(--s3);background:var(--ivory-warm)}
.u-card__icon svg{width:22px;height:22px;stroke:var(--navy);stroke-width:1.6;fill:none}
.u-card__title{font-size:19px;font-weight:600;color:var(--navy);margin-bottom:var(--s1);line-height:1.3}
.u-card__desc{font-size:14px;line-height:1.65;color:var(--text-soft);flex:1;margin-bottom:var(--s3)}
.u-card__foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:var(--s3);border-top:1px solid var(--line)}
.u-card__meta{font-size:13px;color:var(--text-mute)}
.u-card__meta b{color:var(--navy);font-weight:600}
.u-card__go{font-size:13.5px;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:5px;transition:gap .2s}
.u-card:hover .u-card__go{gap:9px}
.u-grid{display:grid;gap:var(--s3)}
.u-grid--3{grid-template-columns:repeat(3,1fr)}
.u-grid--4{grid-template-columns:repeat(4,1fr)}
.u-grid--auto{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}

/* ═══ Empty State ═══ */
.empty-state{text-align:center;max-width:540px;margin:var(--s6) auto;padding:var(--s8) var(--s5);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius)}
.empty-state__icon{width:70px;height:70px;margin:0 auto var(--s3);border-radius:50%;display:grid;place-items:center;background:var(--ivory-warm)}
.empty-state__icon svg{width:32px;height:32px;stroke:var(--gold);stroke-width:1.4;fill:none}
.empty-state h3{font-family:var(--serif);font-size:24px;margin-bottom:var(--s2);color:var(--navy);font-weight:400}
.empty-state p{font-size:15px;color:var(--text-soft);line-height:1.7;margin-bottom:var(--s4)}
.empty-state__actions{display:flex;gap:var(--s2);justify-content:center;flex-wrap:wrap}
.empty-state .btn-primary{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy-deep)}
.empty-state .btn-secondary{background:transparent;color:var(--navy);border-color:var(--line)}
.empty-state .btn-secondary:hover{border-color:var(--navy)}
.empty-state__preview{margin-top:var(--s5);display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}
.empty-state__chip{padding:var(--s2);border:1px dashed var(--line);border-radius:var(--radius-sm);font-size:12.5px;color:var(--text-mute);background:var(--ivory)}

/* ═══ Statement (홈) ═══ */
.statement{background:var(--navy);padding:var(--s9) 0}
.statement-text{font-family:var(--serif);font-size:clamp(22px,2.8vw,36px);font-weight:300;color:rgba(255,255,255,.88);line-height:1.5;max-width:860px}
.statement-text .hl{color:var(--gold-bright);font-weight:400}
.statement-meta{display:flex;align-items:center;gap:var(--s2);margin-top:var(--s5);flex-wrap:wrap}
.statement-meta span:not(.dot){font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.45);text-transform:uppercase}
.statement-meta .dot{width:3px;height:3px;border-radius:50%;background:var(--gold);opacity:.5}

/* ═══ PILLARS ═══ */
.pillars{background:var(--navy-deep);padding:var(--s9) 0}
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);overflow:hidden}
.pillar{padding:var(--s5) var(--s4);background:var(--navy-deep);transition:background .25s;border:0}
.pillar:hover{background:rgba(255,255,255,.03)}
.pillar .num{display:block;font-size:12px;letter-spacing:.2em;color:var(--gold);margin-bottom:var(--s2);font-weight:600}
.pillar h3{font-family:var(--serif);font-size:22px;font-weight:400;color:#fff;margin-bottom:var(--s2)}
.pillar p{font-size:13.5px;color:rgba(255,255,255,.55);line-height:1.7;margin-bottom:var(--s3)}
.pillar .tag{display:inline-block;font-size:11px;letter-spacing:.12em;color:var(--gold);opacity:.7;text-transform:uppercase;border-top:1px solid var(--line-gold);padding-top:var(--s2)}

/* ═══ BOARDS 섹션 (홈) ═══ */
.boards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s3)}
.board-card{display:flex;flex-direction:column;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);transition:all .28s}
.board-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-gold)}
.board-ic{width:42px;height:42px;border-radius:10px;display:grid;place-items:center;background:var(--ivory-warm);font-size:18px;margin-bottom:var(--s3)}
.board-card h3{font-size:18px;font-weight:600;color:var(--navy);margin-bottom:var(--s1)}
.board-card p{font-size:13.5px;color:var(--text-soft);line-height:1.65;flex:1;margin-bottom:var(--s3)}
.board-meta{display:flex;align-items:center;justify-content:space-between;padding-top:var(--s3);border-top:1px solid var(--line);margin-top:auto}
.board-count{font-size:13px;color:var(--text-mute)}
.board-go{font-size:13px;font-weight:600;color:var(--gold)}

/* ═══ FEATURE (인사이트) ═══ */
.feature{background:var(--ivory-warm);padding:var(--s9) 0}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--s8);align-items:center}
.feature-row.flip{direction:rtl}.feature-row.flip>*{direction:ltr}
.feature-visual{background:linear-gradient(135deg,var(--navy),var(--navy-mid));border-radius:var(--radius);padding:var(--s6) var(--s5);min-height:320px;display:flex;align-items:flex-end;position:relative;overflow:hidden}
.feature-visual .vglow{position:absolute;inset:0;background:radial-gradient(circle at 30% 70%,rgba(201,162,75,.18),transparent 65%)}
.feature-visual .quote{position:relative;z-index:1;font-family:var(--serif);font-size:clamp(24px,3vw,38px);font-weight:300;color:#fff;line-height:1.3}
.feature-visual .mark{color:var(--gold);font-size:1.4em;line-height:.8;margin-right:4px}
.feature-body .eyebrow{margin-bottom:var(--s2)}
.feature-body h2{font-family:var(--serif);font-size:clamp(28px,3vw,40px);font-weight:400;color:var(--navy);line-height:1.15;margin-bottom:var(--s3)}
.feature-body>p{font-size:16px;color:var(--text-soft);line-height:1.8;margin-bottom:var(--s4)}
.feature-list{list-style:none;margin-bottom:var(--s4)}
.feature-list li{font-size:15px;color:var(--text);padding:10px 0;border-bottom:1px solid var(--line);padding-left:var(--s3);position:relative}
.feature-list li::before{content:'';position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:4px;background:var(--gold);border-radius:50%}
.link-gold{font-size:15px;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:8px;transition:gap .2s}
.link-gold:hover{gap:14px}

/* ═══ 공지 섹션 (홈) ═══ */
.events{background:var(--navy);padding:var(--s9) 0}
.event-list{display:flex;flex-direction:column;gap:var(--s2)}
.event-item{display:flex;align-items:center;gap:var(--s4);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);padding:var(--s3) var(--s4);transition:all .25s}
.event-item:hover{background:rgba(255,255,255,.07);border-color:var(--line-gold)}
.event-date{flex:none;width:60px;text-align:center}
.event-date .d{display:block;font-family:var(--serif);font-size:28px;font-weight:400;color:var(--gold);line-height:1}
.event-date .m{display:block;font-size:11px;letter-spacing:.12em;color:rgba(255,255,255,.4);text-transform:uppercase;margin-top:2px}
.event-main{flex:1}
.event-main h3{font-size:17px;font-weight:600;color:#fff;margin-bottom:5px}
.event-main p{font-size:14px;color:rgba(255,255,255,.5);margin-bottom:3px}
.event-main .loc{font-size:12.5px;color:rgba(255,255,255,.3);margin-bottom:0}
.badge{padding:5px 14px;border-radius:99px;font-size:12px;font-weight:600;flex:none}
.badge.soon{background:rgba(201,162,75,.16);color:var(--gold)}
.badge.closed{background:rgba(255,255,255,.08);color:rgba(255,255,255,.5)}

/* ═══ 용어 티저 ═══ */
.terms-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s2)}
.term-chip{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:var(--s3) var(--s3)}
.term-chip .t{font-family:var(--serif);font-size:28px;font-weight:600;color:var(--navy);line-height:1;margin-bottom:6px}
.term-chip .full{font-size:12px;color:var(--gold);font-weight:600;letter-spacing:.03em;margin-bottom:4px}
.term-chip .kr{font-size:13px;color:var(--text-soft);line-height:1.5}

/* ═══ CTA 밴드 ═══ */
.cta-band{background:linear-gradient(135deg,var(--navy-deep),var(--navy-mid));padding:var(--s9) 0;text-align:center}.cta-band h2{font-family:var(--serif);font-size:clamp(32px,4vw,52px);font-weight:300;color:#fff;margin-bottom:var(--s3)}
.cta-band h2 strong{font-weight:600;color:var(--gold-bright)}
.cta-band p{font-size:17px;color:rgba(255,255,255,.65);margin-bottom:var(--s5);max-width:52ch;margin-left:auto;margin-right:auto}
.cta-band .cta-actions{display:flex;gap:var(--s2);justify-content:center;flex-wrap:wrap}

/* ═══ FOOTER ═══ */
.ft{background:var(--navy-deep);border-top:1px solid rgba(255,255,255,.05);padding:var(--s7) 0 var(--s4)}
.ft-video-wrap{margin-bottom:var(--s6);border-radius:var(--radius);overflow:hidden;aspect-ratio:16/7;background:var(--navy-mid);display:grid;place-items:center;position:relative}
.ft-video-wrap video{width:100%;height:100%;object-fit:cover}
.ft-video-placeholder{position:absolute;inset:0;display:grid;place-items:center;text-align:center}
.ft-video-placeholder p{color:rgba(255,255,255,.25);font-size:13px;letter-spacing:.1em;text-transform:uppercase}
.ft-video-placeholder span{display:block;font-size:36px;color:rgba(255,255,255,.1);margin-bottom:10px}
.ft-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.ft-top{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--s6);margin-bottom:var(--s5);padding-bottom:var(--s5);border-bottom:1px solid rgba(255,255,255,.07)}
.ft-brand .ft-name{font-size:17px;font-weight:600;color:#fff;margin-bottom:5px}
.ft-brand .ft-sub{font-size:13px;color:rgba(255,255,255,.4)}
.ft-brand .ft-mark{display:inline-block;padding:4px 10px;background:linear-gradient(135deg,var(--gold-bright),var(--gold));border-radius:5px;font-family:var(--serif);font-size:14px;font-weight:700;color:var(--navy-deep);margin-bottom:10px;letter-spacing:.04em}
.ft-nav{display:flex;gap:var(--s4);flex-wrap:wrap}
.ft-nav a{font-size:14px;color:rgba(255,255,255,.5);transition:color .2s}
.ft-nav a:hover{color:var(--gold)}
.ft-disclaimer{font-size:12.5px;color:rgba(255,255,255,.28);line-height:2.0;max-width:740px;margin-bottom:8px}
.ft-copy{font-size:11.5px;color:rgba(255,255,255,.2);letter-spacing:.03em;line-height:1.9}

/* ═══ 내부 페이지 공통 ═══ */
.page-wrap{max-width:var(--maxw);margin:0 auto;padding:var(--s7) var(--pad) var(--s9);min-height:60vh}
.page-head{margin-bottom:var(--s6)}
.page-title{font-family:var(--serif);font-size:clamp(30px,4vw,48px);font-weight:400;color:var(--navy);line-height:1.15;margin-bottom:var(--s2)}
.page-sub{font-size:16px;color:var(--text-soft);max-width:60ch}

/* ═══ 라운지 헤더 ═══ */
.lounge-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s3);margin-bottom:var(--s5);flex-wrap:wrap}
.lounge-head .eyebrow{margin-bottom:var(--s1);color:var(--gold)}
.lounge-head .page-title{margin:0}

/* ═══ 게시판(board) ═══ */
.board-head{display:flex;justify-content:flex-end;align-items:flex-end;gap:20px;margin-bottom:var(--s4);flex-wrap:wrap}
.grade-tabs{display:flex;gap:4px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:var(--s4)}
.grade-tab{padding:10px 20px;font-size:14.5px;font-weight:500;color:var(--text-soft);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s}
.grade-tab:hover{color:var(--navy)}
.grade-tab.on{color:var(--navy);border-bottom-color:var(--gold);font-weight:600}
.filter-bar{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin-bottom:var(--s3)}
.filter-search{display:flex;gap:10px}
.filter-search input{flex:1;padding:11px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--sans)}
.filter-search input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.fs-btn{padding:0 22px;background:var(--navy);color:#fff;border:0;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer}
.filter-toggle{margin-top:14px}
.filter-toggle summary{cursor:pointer;font-size:14px;font-weight:600;color:var(--navy);list-style:none;display:inline-flex;align-items:center;gap:6px;user-select:none}
.filter-toggle summary::-webkit-details-marker{display:none}
.ft-caret{color:var(--gold)}
.filter-pane{margin-top:14px;display:flex;flex-direction:column;gap:14px}
.filter-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.fr-label{font-size:12px;font-weight:700;color:var(--text-soft);min-width:36px}
.chip{padding:6px 14px;font-size:13px;border:1px solid var(--line);border-radius:30px;color:var(--text-soft);transition:all .2s;background:var(--paper)}
.chip:hover{border-color:var(--gold);color:var(--navy)}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.result-count{font-size:13.5px;color:var(--text-soft);margin:var(--s3) 2px}
.post-list{display:flex;flex-direction:column;gap:16px}
.post-card{display:flex;gap:24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);transition:all .28s;box-shadow:var(--shadow)}
.post-card:hover{border-color:var(--line-gold);transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.pc-thumb{width:160px;flex:none;border-radius:var(--radius-sm);overflow:hidden;aspect-ratio:16/10;background:var(--ivory-warm)}
.pc-thumb img{width:100%;height:100%;object-fit:cover}
.pc-body{flex:1;min-width:0}
.pc-tags{display:flex;gap:7px;margin-bottom:10px;flex-wrap:wrap}
.tag-notice{background:var(--navy);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px}
.tag-pending{background:#f5e6c8;color:#854f0b;font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px}
.tag-g{background:var(--ivory-warm);color:var(--navy);font-size:11px;font-weight:600;padding:3px 10px;border-radius:4px;border:1px solid var(--line)}
.tag-qa{font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px}
.tag-qa.waiting{background:#fbe9e9;color:#a32d2d}
.tag-qa.answered,.tag-qa.staff_answered{background:#eaf5ef;color:#0f6e56}
.tag-qa.need_check{background:#f5e6c8;color:#854f0b}
.pc-title{font-size:19px;font-weight:600;color:var(--navy);margin-bottom:8px;line-height:1.35}
.pc-excerpt{font-size:14px;color:var(--text-soft);line-height:1.7;margin-bottom:12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-meta{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-mute);flex-wrap:wrap}
.pc-meta .dot{opacity:.5}
.pc-topic{color:var(--gold);font-weight:500}
.pager{display:flex;justify-content:center;gap:6px;margin-top:var(--s7)}
.pager a{min-width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:14px;color:var(--text-soft);transition:all .2s}
.pager a:hover{border-color:var(--gold);color:var(--navy)}
.pager a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.empty{padding:60px 0;text-align:center;color:var(--text-soft);font-size:15px}

/* ═══ 글 상세 ═══ */
.post-wrap{max-width:var(--maxw);margin:0 auto;padding:var(--s7) var(--pad) var(--s9)}
.crumb{font-size:13px;color:var(--text-mute);margin-bottom:var(--s4)}
.crumb a{color:var(--text-mute)}
.crumb a:hover{color:var(--gold)}
.post-article{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s6);margin-bottom:var(--s4);box-shadow:var(--shadow)}
.pa-tags{display:flex;gap:8px;margin-bottom:var(--s3);flex-wrap:wrap}
.pa-title{font-family:var(--serif);font-size:clamp(26px,3.5vw,40px);font-weight:400;color:var(--navy);line-height:1.2;margin-bottom:var(--s3);letter-spacing:-.01em}
.pa-meta{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--text-mute);padding-bottom:var(--s4);border-bottom:1px solid var(--line);flex-wrap:wrap}
.pa-author{font-weight:600;color:var(--navy)}
.staff-tools{margin-left:auto;display:flex;gap:14px}
.staff-tools a{color:var(--gold);font-weight:600;font-size:13px}
.pa-body{font-size:16.5px;line-height:1.9;color:var(--text);padding:var(--s5) 0;word-break:break-word}
.pa-body img{max-width:100%;height:auto;border-radius:8px}
.pa-body table{width:100%;overflow-x:auto;display:block}
.pa-body iframe{max-width:100%}
.pa-body p{margin-bottom:var(--s3)}
.pa-body h2{font-family:var(--serif);font-size:28px;color:var(--navy);margin:var(--s5) 0 var(--s2);font-weight:600}
.pa-body h3{font-size:21px;color:var(--navy);margin:var(--s4) 0 var(--s2);font-weight:600}
.pa-body img{max-width:100%;height:auto;border-radius:var(--radius-sm);margin:var(--s3) 0}
.pa-body ul,.pa-body ol{margin:0 0 var(--s3) var(--s3)}
.pa-body li{margin-bottom:8px}
.pa-body blockquote{border-left:3px solid var(--gold);padding:6px 0 6px var(--s3);margin:var(--s3) 0;color:var(--text-soft)}
.pa-body a{color:var(--gold);text-decoration:underline;text-underline-offset:3px}
.pa-tag-foot{display:flex;gap:8px;flex-wrap:wrap;padding-top:var(--s3);border-top:1px solid var(--line)}
.tag-link{font-size:13px;color:var(--gold);background:var(--ivory-warm);padding:5px 13px;border-radius:99px;transition:all .2s}
.tag-link:hover{background:var(--gold);color:#fff}
.comments-sec{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s5);box-shadow:var(--shadow)}
.cs-title{font-size:18px;font-weight:600;color:var(--navy);margin-bottom:var(--s4)}
.cs-title span{color:var(--gold)}
.comment{padding:var(--s3) 0;border-bottom:1px solid var(--line)}
.comment.is-answer{background:rgba(201,162,75,.06);border:1px solid var(--line-gold);border-radius:var(--radius-sm);padding:var(--s3) var(--s4);margin-bottom:14px}
.cm-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.cm-author{font-weight:600;font-size:14px;color:var(--navy)}
.badge-staff{background:var(--gold);color:var(--navy-deep);font-size:11px;font-weight:700;padding:3px 11px;border-radius:99px}
.cm-time{font-size:12.5px;color:var(--text-mute)}
.cm-pending{font-size:11px;color:#854f0b;background:#f5e6c8;padding:2px 9px;border-radius:4px}
.cm-body{font-size:15px;line-height:1.75;color:var(--text)}
.cm-empty,.cm-login{padding:var(--s4) 0;text-align:center;color:var(--text-soft);font-size:14px}
.cm-login a{color:var(--gold);font-weight:600}
.comment-form{margin-top:var(--s4)}
.comment-form textarea{width:100%;padding:14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:15px;font-family:var(--sans);resize:vertical;line-height:1.6}
.comment-form textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.cf-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;gap:14px}
.cm-note{font-size:12px;color:var(--text-mute);margin-top:10px;line-height:1.6}

/* ═══ 글쓰기 ═══ */
.write-form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s5);box-shadow:var(--shadow)}
.write-form label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin:var(--s3) 0 8px}
.write-form input[type=text],.write-form select,.write-form textarea{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--sans)}
.write-form input:focus,.write-form select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.cover-row{display:flex;gap:10px}
.cover-row input{flex:1}
/* ── 대표이미지 업로드 ── */
.cover-upload-area{margin-bottom:var(--s3)}
.cover-drop-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px dashed var(--line);border-radius:10px;padding:28px 20px;cursor:pointer;transition:all .2s;background:var(--ivory);text-align:center}
.cover-drop-zone:hover,.cover-drop-zone.drag-over{border-color:var(--gold);background:rgba(201,162,75,.04)}
.cover-drop-zone svg{stroke:var(--text-mute);margin-bottom:4px}
.cover-preview-wrap{position:relative;display:inline-block;margin-bottom:10px}
.cover-preview-wrap img{max-height:180px;max-width:100%;border-radius:8px;border:1px solid var(--line);display:block}
.cover-clear-btn{display:inline-flex;align-items:center;gap:4px;margin-top:8px;padding:5px 12px;background:rgba(220,38,38,.08);color:#dc2626;border:1px solid rgba(220,38,38,.2);border-radius:6px;font-size:12.5px;font-weight:600;cursor:pointer;font-family:var(--sans)}
.cover-clear-btn:hover{background:rgba(220,38,38,.14)}
.topic-chk{max-height:180px;overflow-y:auto;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}
.write-opts{display:flex;gap:24px;margin-top:var(--s3);flex-wrap:wrap;padding:var(--s3);background:var(--ivory-warm);border-radius:var(--radius-sm)}
.write-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:var(--s4)}
.write-wrap{max-width:var(--maxw);margin:0 auto;padding:var(--s7) var(--pad) var(--s9)}

/* ═══ 인증/폼 ═══ */
.auth-wrap{max-width:520px;margin:0 auto;padding:var(--s7) var(--pad) var(--s9);min-height:70vh}
.auth-wrap.wide{max-width:640px}
.auth-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s6);box-shadow:var(--shadow)}
.auth-eyebrow{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:12px;display:block}
.auth-title{font-family:var(--serif);font-size:38px;font-weight:400;color:var(--navy);margin-bottom:8px}
.auth-sub{font-size:14px;color:var(--text-soft);line-height:1.7;margin-bottom:var(--s4)}
.auth-form label,.card-form label{display:block;font-size:13.5px;font-weight:600;color:var(--navy);margin:var(--s3) 0 7px}
.auth-form input,.auth-form select,.auth-form textarea,.card-form input,.card-form select,.card-form textarea{width:100%;padding:12px 15px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--sans);color:var(--text);background:#fff;transition:border .25s}
.auth-form input:focus,.card-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.auth-form input:disabled{background:var(--ivory-warm);color:var(--text-soft)}
.auth-btn{width:100%;justify-content:center;margin-top:var(--s4)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-hint{font-size:12.5px;color:var(--text-soft);line-height:1.7;margin-top:8px;padding:12px 14px;background:var(--ivory-warm);border-radius:var(--radius-sm)}
.chk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-top:6px}
.chk{display:flex;align-items:center;gap:9px;font-size:14px;color:var(--text);cursor:pointer;font-weight:400!important;margin:0!important}
.chk input{width:auto!important;padding:0!important}
.chk.consent{margin-top:var(--s2)!important}
.auth-err{background:#fdeaea;color:#a32d2d;border:1px solid #f0c0c0;border-radius:var(--radius-sm);padding:13px 16px;font-size:14px;margin-bottom:var(--s3)}
.auth-ok{background:#eaf5ef;color:#0f6e56;border:1px solid #b6e0cd;border-radius:var(--radius-sm);padding:13px 16px;font-size:14px;margin-bottom:var(--s3)}
.auth-foot{text-align:center;margin-top:var(--s4);font-size:14px;color:var(--text-soft)}
.auth-foot a{color:var(--gold);font-weight:600}
.auth-note{text-align:center;margin-top:10px;font-size:12.5px;color:var(--text-mute)}
.info-banner{background:rgba(201,162,75,.10);border:1px solid var(--line-gold);border-radius:var(--radius-sm);padding:16px 20px;font-size:14px;color:var(--navy);margin-bottom:var(--s4);line-height:1.7}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:var(--s4);flex-wrap:wrap}
.tabs a{padding:12px 22px;font-size:15px;font-weight:500;color:var(--text-soft);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .2s}
.tabs a:hover{color:var(--navy)}
.tabs a.on{color:var(--navy);border-bottom-color:var(--gold);font-weight:600}
.card-form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s5);max-width:600px;box-shadow:var(--shadow)}
.mypost-list{display:flex;flex-direction:column;gap:2px}
.mypost{display:flex;align-items:center;gap:16px;padding:var(--s3);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);transition:all .2s}
.mypost:hover{border-color:var(--gold);transform:translateX(4px)}
.mp-board{font-size:12px;color:var(--gold);font-weight:600;flex:none;min-width:90px}
.mp-title{flex:1;font-size:15px;color:var(--navy);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mp-meta{font-size:12.5px;color:var(--text-mute);flex:none}
.logout-link{margin-top:var(--s5);text-align:center}
.logout-link a{color:var(--text-mute);font-size:14px;border-bottom:1px solid var(--line)}

/* ═══ 행사 (events.php) ═══ */
.event-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--s4)}
.event-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:all .28s;box-shadow:var(--shadow)}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-gold)}
.ec-poster{aspect-ratio:4/3;background:var(--ivory-warm);overflow:hidden}
.ec-poster img{width:100%;height:100%;object-fit:cover}
.ec-noposter{display:grid;place-items:center;background:linear-gradient(135deg,var(--navy),var(--navy-mid))}
.ec-noposter span{font-size:44px;color:var(--gold);opacity:.4}
.ec-body{padding:var(--s3) var(--s4)}
.ev-status{display:inline-block;font-size:11px;font-weight:700;padding:3px 11px;border-radius:99px;margin-bottom:9px}
.ev-status.open{background:#eaf5ef;color:#0f6e56}
.ev-status.closed{background:#f5e6c8;color:#854f0b}
.ev-status.ended{background:var(--ivory-warm);color:var(--text-mute)}
.ec-title{font-size:17px;font-weight:600;color:var(--navy);line-height:1.35;margin-bottom:9px}
.ec-date{font-size:13px;color:var(--gold);font-weight:600;margin-bottom:3px}
.ec-place{font-size:13px;color:var(--text-mute)}
.event-detail{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s6);box-shadow:var(--shadow)}
.ed-info{background:var(--ivory-warm);border-radius:var(--radius-sm);padding:var(--s3) var(--s4);margin:var(--s4) 0}
.edi-row{display:flex;gap:16px;padding:8px 0;font-size:15px}
.edi-row span{min-width:64px;color:var(--text-soft);font-weight:600;flex:none}
.edi-row b{color:var(--navy);font-weight:500}

/* ═══ 자료실 ═══ */
.resource-list{display:flex;flex-direction:column;gap:14px}
.resource-card{display:flex;align-items:center;gap:20px;background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s3) var(--s4);transition:all .2s;box-shadow:var(--shadow)}
.resource-card:hover{border-color:var(--line-gold)}
.rc-icon{font-size:30px;flex:none}
.rc-body{flex:1;min-width:0}
.rc-body h3{font-size:16px;font-weight:600;color:var(--navy);margin-bottom:5px}
.rc-body p{font-size:14px;color:var(--text-soft);line-height:1.6;margin-bottom:7px}
.rc-meta{display:flex;gap:14px;font-size:12.5px;color:var(--text-mute)}
.rc-action{flex:none}

/* ═══ 소개 페이지 ═══ */
.about-wrap{max-width:var(--maxw)}
.about-body{font-size:16.5px;line-height:1.9;color:var(--text)}
.about-lead{font-family:var(--serif);font-size:24px;line-height:1.6;color:var(--navy);margin-bottom:var(--s4);font-weight:400}
.about-body p{margin-bottom:var(--s3)}
.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3);margin:var(--s6) 0}
.av-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow)}
.av-ic{width:46px;height:46px;border-radius:11px;display:grid;place-items:center;background:var(--ivory-warm);margin-bottom:var(--s3)}
.av-ic svg{width:24px;height:24px;stroke:var(--navy);fill:none}
.av-item h3{font-size:19px;font-weight:600;color:var(--navy);margin-bottom:var(--s1)}
.av-item p{font-size:14px;color:var(--text-soft);line-height:1.65}
.about-disclaimer{background:var(--ivory-warm);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:var(--s3) var(--s4);margin-top:var(--s5)}
.about-disclaimer h3{font-size:14px;font-weight:700;color:var(--navy);margin-bottom:var(--s1)}
.about-disclaimer p{font-size:13.5px;color:var(--text-soft);line-height:1.7;margin:0}
.about-cta{display:flex;gap:var(--s2);margin-top:var(--s5);flex-wrap:wrap}
.about-cta .btn-primary{background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy-deep)}
.about-cta .btn-secondary{background:transparent;color:var(--navy);border-color:var(--line)}

/* ═══ 신고 ═══ */
.report-box{position:relative;display:inline-block}
.report-box summary{cursor:pointer;color:var(--text-mute);font-size:13px;list-style:none}
.report-box summary::-webkit-details-marker{display:none}
.report-box summary:hover{color:#a32d2d}
.report-form{position:absolute;right:0;top:24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px;width:240px;box-shadow:0 12px 30px rgba(11,26,51,.12);z-index:20;display:flex;flex-direction:column;gap:8px}
.report-form input{padding:9px 11px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:16px;font-family:var(--sans)}
.btn-xs{padding:7px 12px;font-size:12px;font-weight:600;border-radius:var(--radius-sm);background:#fff;border:1px solid #e8c4c4;color:#a32d2d;cursor:pointer}

/* ═══ reveal 애니메이션 ═══ */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s cubic-bezier(.16,1,.3,1),transform .9s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}
.reveal[data-d="4"]{transition-delay:.4s}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1100px){:root{--pad:32px;--maxw:1400px}}
@media(max-width:900px){
  :root{--pad:24px}
  .hero-inner{grid-template-columns:1fr}
  .hero-title{font-size:clamp(38px,7vw,60px)}
  .hero-cards{flex-direction:row;flex-wrap:wrap}
  .hero-card{flex:1;min-width:200px}
  .pillar-grid{grid-template-columns:repeat(2,1fr)}
  .boards-grid{grid-template-columns:repeat(2,1fr)}
  .feature-row{grid-template-columns:1fr}
  .feature-row.flip{direction:ltr}
  .terms-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none}
  .nav-burger{display:block}
  .about-values{grid-template-columns:1fr}
  .u-grid--3,.u-grid--4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .hero-title{font-size:36px}
  .hero-cards{flex-direction:column}
  .pillar-grid,.boards-grid,.terms-grid{grid-template-columns:1fr}
  .post-card{flex-direction:column;gap:14px}
  .pc-thumb{width:100%}
  .form-grid{grid-template-columns:1fr}
  .ft-top{flex-direction:column;gap:var(--s4)}
  .u-grid--3,.u-grid--4{grid-template-columns:1fr}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ═══ 용어사전 ═══ */
.glossary-search-bar{margin-bottom:var(--s4)}
.gl-search-form{display:flex;gap:12px;flex-wrap:wrap}
.gl-search-input{flex:1;min-width:200px;padding:14px 18px;border:1px solid var(--line);border-radius:var(--radius);font-size:16px;font-family:var(--sans);background:#fff}
.gl-search-input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,162,75,.12)}
.alpha-index{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:var(--s3)}
.alpha-chip{padding:7px 12px;font-size:13.5px;font-weight:600;border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--text-soft);transition:all .2s;background:#fff;font-family:var(--serif);letter-spacing:.04em}
.alpha-chip:hover{border-color:var(--gold);color:var(--navy)}
.alpha-chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.glossary-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--s3)}
.glossary-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);transition:all .28s;box-shadow:var(--shadow);display:flex;flex-direction:column}
.glossary-card:hover{border-color:var(--line-gold);transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.glossary-card.sample{cursor:default}
.glossary-card.sample:hover{transform:none;box-shadow:var(--shadow)}
.gc-term{font-family:var(--serif);font-size:32px;font-weight:600;color:var(--navy);letter-spacing:.02em;line-height:1}
.gc-full{font-size:12px;color:var(--gold);font-weight:600;margin:6px 0 3px;letter-spacing:.02em}
.gc-kr{font-size:15px;color:var(--text);font-weight:600;margin-bottom:var(--s2)}
.gc-desc{font-size:13.5px;color:var(--text-soft);line-height:1.7;flex:1}
.gc-cat{display:inline-block;margin-top:var(--s2);font-size:11px;color:var(--text-mute);background:var(--ivory-warm);padding:4px 11px;border-radius:99px}

/* ═══ IB DP Is 페이지 ═══ */
.ibdp-wrap{max-width:var(--maxw)}
.ibdp-toc{display:flex;gap:8px;flex-wrap:wrap;padding:var(--s3) var(--s4);background:var(--ivory-warm);border-radius:var(--radius);margin-bottom:var(--s6);border:1px solid var(--line)}
.toc-label{font-size:12px;font-weight:700;color:var(--text-mute);letter-spacing:.1em;text-transform:uppercase;margin-right:4px;align-self:center}
.ibdp-toc a{font-size:13.5px;font-weight:500;color:var(--gold);padding:5px 12px;border-radius:99px;background:var(--paper);border:1px solid var(--line-gold);transition:all .2s}
.ibdp-toc a:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.ibdp-sec{margin-bottom:var(--s8)}
.ibdp-sec-head{margin-bottom:var(--s4)}
.ibdp-sec-head .eyebrow{margin-bottom:var(--s1)}
.ibdp-sec-head h2{font-family:var(--serif);font-size:clamp(24px,3vw,36px);font-weight:400;color:var(--navy)}
.ibdp-sec-body p{font-size:16px;line-height:1.85;color:var(--text);margin-bottom:var(--s3)}
.ibdp-divider{border:0;border-top:1px solid var(--line);margin:var(--s7) 0}
.ibdp-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s2);margin-top:var(--s4)}
.ibdp-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-sm);padding:var(--s3);text-align:center;box-shadow:var(--shadow)}
.ibdp-card .ic{font-size:28px;margin-bottom:var(--s2)}
.ibdp-card h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:6px}
.ibdp-card p{font-size:13px;color:var(--text-soft);line-height:1.6;margin:0}
.subject-grid{display:flex;flex-direction:column;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:var(--s4)}
.subject-group{display:flex;align-items:flex-start;gap:var(--s3);padding:var(--s3) var(--s4);border-bottom:1px solid var(--line);background:var(--paper)}
.subject-group:last-child{border-bottom:0}
.subject-group:nth-child(odd){background:var(--ivory)}
.sg-num{width:32px;height:32px;flex:none;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:700;font-family:var(--serif);margin-top:2px}
.sg-body h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:4px}
.sg-body p{font-size:13.5px;color:var(--text-soft);margin:0;line-height:1.6}
.hl-sl-box{display:grid;grid-template-columns:1fr 1fr;gap:var(--s3);margin-top:var(--s4)}
.hl-box,.sl-box{padding:var(--s3) var(--s4);border-radius:var(--radius-sm);border:1px solid}
.hl-box{background:rgba(11,26,51,.04);border-color:rgba(11,26,51,.12)}
.sl-box{background:var(--ivory-warm);border-color:var(--line)}
.hl-box strong,.sl-box strong{display:block;font-size:15px;color:var(--navy);margin-bottom:6px}
.hl-box p,.sl-box p{font-size:13.5px;color:var(--text-soft);margin:0;line-height:1.6}
.core-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3)}
.core-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow)}
.core-ic{font-family:var(--serif);font-size:36px;font-weight:700;color:var(--navy);margin-bottom:var(--s2);border-bottom:2px solid var(--gold);padding-bottom:var(--s1);display:inline-block}
.core-item h4{font-size:16px;font-weight:600;color:var(--navy);margin-bottom:4px}
.core-kr{font-size:13px;color:var(--gold);font-weight:600;margin-bottom:var(--s2)!important}
.core-item p{font-size:13.5px;color:var(--text-soft);line-height:1.7;margin:0}
.assess-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s3)}
.assess-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow)}
.assess-item h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:4px}
.assess-sub{font-size:12.5px;color:var(--gold);font-weight:600;margin-bottom:var(--s2)!important}
.assess-item p{font-size:13.5px;color:var(--text-soft);line-height:1.7;margin-bottom:var(--s2)}
.assess-pct{font-size:12px;font-weight:700;color:var(--text-mute);background:var(--ivory-warm);padding:4px 12px;border-radius:99px}
.ibdp-table{width:100%;border-collapse:collapse;font-size:14.5px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);margin-top:var(--s3)}
.ibdp-table thead th{background:var(--navy);color:#fff;padding:12px 16px;text-align:left;font-weight:600}
.ibdp-table td{padding:12px 16px;border-bottom:1px solid var(--line);background:var(--paper)}
.ibdp-table tr:nth-child(odd) td{background:var(--ivory)}
.tips-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--s3)}
.tip-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:var(--s4);box-shadow:var(--shadow)}
.tip-num{font-family:var(--serif);font-size:28px;font-weight:400;color:var(--gold);opacity:.6;display:block;margin-bottom:var(--s1)}
.tip-item h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:8px}
.tip-item p{font-size:13.5px;color:var(--text-soft);line-height:1.7;margin:0}
.ibdp-footer-links{display:flex;gap:var(--s2);flex-wrap:wrap;margin-top:var(--s7);padding-top:var(--s6);border-top:1px solid var(--line)}
@media(max-width:900px){
  .ibdp-cards{grid-template-columns:repeat(2,1fr)}
  .core-grid,.assess-grid,.tips-grid{grid-template-columns:1fr}
  .hl-sl-box{grid-template-columns:1fr}
}

/* ═══ 홈 게시판 미리보기 카드 ═══ */
/* ── 라운지 섹션: section의 container 중첩 없이 직접 full-width ── */
.home-lounge-section{padding:var(--s9) 0;background:var(--ivory)}
.home-lounge-inner{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.home-lounge-inner .sec-head{margin-bottom:var(--s7)}

/* ── 5개 게시판 그리드 ── */
.home-boards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;width:100%}
.home-board-card:nth-child(4){grid-column:1 / span 1}
.home-board-card:nth-child(5){grid-column:2 / span 1}

/* nth-child(4), (5) 가 2번째 줄에서 가운데 정렬 */
.home-boards-grid:has(.home-board-card:nth-child(5):last-child) .home-board-card:nth-child(4),
.home-boards-grid:has(.home-board-card:nth-child(5):last-child) .home-board-card:nth-child(5){
  grid-column: auto;
}
/* 5개일 때 마지막 줄 2개를 가운데 배치 */
.home-boards-grid{justify-items:stretch}

.home-board-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:0 2px 12px rgba(26,16,53,.06);display:flex;flex-direction:column;transition:box-shadow .22s,transform .22s}
.home-board-card:hover{box-shadow:0 8px 28px rgba(26,16,53,.12);transform:translateY(-3px)}

/* 헤더 */
.hbc-header{display:flex;align-items:center;gap:10px;padding:14px 18px;background:var(--navy);color:#fff;transition:background .2s;text-decoration:none}
.hbc-header:hover{background:var(--navy-mid)}
.hbc-ic{width:28px;height:28px;flex:none;border-radius:7px;display:grid;place-items:center;background:rgba(255,255,255,.1)}
.hbc-ic svg{width:14px;height:14px;stroke:var(--gold);stroke-width:1.6;fill:none}
.hbc-meta{flex:1;min-width:0}
.hbc-meta h3{font-size:14.5px;font-weight:600;color:#fff;margin-bottom:0;letter-spacing:-.01em}
.hbc-count{font-size:12px;color:rgba(255,255,255,.5)}
.hbc-arrow{font-size:16px;color:rgba(201,162,75,.7);transition:transform .2s}
.hbc-header:hover .hbc-arrow{transform:translateX(4px);color:var(--gold)}

/* 공지 */
.hbc-notice{display:flex;align-items:center;gap:10px;padding:9px 16px;background:rgba(201,162,75,.06);border-bottom:1px solid rgba(201,162,75,.15);font-size:13px;transition:background .18s;text-decoration:none}
.hbc-notice:hover{background:rgba(201,162,75,.1)}
.hbc-notice-badge{font-size:10px;font-weight:700;background:var(--gold);color:var(--navy-deep);padding:2px 7px;border-radius:4px;flex:none;letter-spacing:.04em}

/* 글 목록 */
.hbc-posts{list-style:none;flex:1}
.hbc-posts li{border-bottom:1px solid var(--line)}
.hbc-posts li:last-child{border-bottom:none}
.hbc-posts a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;transition:background .15s;text-decoration:none}
.hbc-posts a:hover{background:var(--ivory)}
.hbp-title{font-size:13.5px;color:var(--navy);font-weight:500;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:1.5}
.hbp-meta{font-size:12px;color:var(--text-mute);flex:none;display:flex;gap:6px;white-space:nowrap}
.hbp-ans{font-size:11px;color:#0f6e56;font-weight:600;background:#eaf5ef;padding:2px 7px;border-radius:4px}
.hbp-views{font-size:12px;color:var(--text-mute);flex:none}
.hbc-popular{display:flex;align-items:center;gap:8px;padding:9px 16px;background:rgba(239,68,68,.04);border-top:1px solid var(--line);font-size:13px;transition:background .15s;text-decoration:none}
.hbc-popular:hover{background:rgba(239,68,68,.07)}
.hbc-pop-badge{font-size:10.5px;font-weight:700;flex:none;color:#a32d2d;white-space:nowrap}
.hbc-popular .hbp-title{font-size:13px;font-weight:500;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--navy)}
.hbc-empty{padding:28px 16px;font-size:13.5px;color:var(--text-mute);text-align:center;flex:1;display:flex;align-items:center;justify-content:center}
.hbc-more{display:flex;align-items:center;justify-content:flex-end;gap:4px;padding:11px 16px;font-size:13px;font-weight:600;color:var(--gold);border-top:1px solid var(--line);transition:background .15s;text-decoration:none;margin-top:auto}
.hbc-more:hover{background:var(--ivory)}

/* ═══ 게시판 정렬 탭 ═══ */
.sort-tabs{display:flex;align-items:center;gap:4px;margin-bottom:var(--s3);flex-wrap:wrap}
.sort-tab{padding:9px 18px;font-size:14px;font-weight:500;color:var(--text-soft);border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:all .2s;white-space:nowrap}
.sort-tab:hover{border-color:var(--navy);color:var(--navy)}
.sort-tab.on{background:var(--navy);color:#fff;border-color:var(--navy);font-weight:600}
.sort-tab-spacer{flex:1}
.sort-write-btn{height:40px!important;padding:0 18px!important;font-size:14px!important}
.filter-active-dot{display:inline-block;width:7px;height:7px;background:var(--gold);border-radius:50%;margin:0 2px;vertical-align:middle}
.result-kw{color:var(--text-mute);font-size:13px}
.result-clear{margin-left:var(--s2);font-size:12.5px;color:var(--gold);text-decoration:underline;text-underline-offset:2px}

/* ═══ 글 목록 카드 강화 ═══ */
.pc-notice{border-left:3px solid var(--gold);background:rgba(201,162,75,.03)!important}
.pc-pinned{border-left:3px solid var(--navy)}
.tag-pinned{font-size:11px;font-weight:600;padding:3px 9px;border-radius:4px;background:rgba(11,26,51,.08);color:var(--navy)}
.tag-hot{font-size:11px;font-weight:700;padding:3px 9px;border-radius:4px;background:#fff0f0;color:#a32d2d}
.pc-author{font-weight:500;color:var(--navy)}
.pc-views-hot{color:#a32d2d;font-weight:600}
.pc-cmts b{color:var(--navy)}
.pc-right{flex:none;text-align:center;padding-left:var(--s3);border-left:1px solid var(--line);min-width:60px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px}
.pc-views-big{font-size:20px;font-weight:700;color:var(--navy);font-family:var(--serif)}
.pc-views-label{font-size:11px;color:var(--text-mute);letter-spacing:.05em}

@media(max-width:900px){
  .home-boards-grid{grid-template-columns:1fr}
  .pc-right{display:none}
  .sort-tabs{gap:6px}
  .sort-tab{padding:8px 13px;font-size:13px}
}

/* ═══ 라운지 게시판 탭 ═══ */
.lounge-board-tabs{display:flex;gap:4px;flex-wrap:wrap;align-items:center;border-bottom:2px solid var(--line);margin-bottom:var(--s4);padding-bottom:0}
.lbt{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;font-size:14.5px;font-weight:500;color:var(--text-soft);border-bottom:2px solid transparent;margin-bottom:-2px;transition:all .22s;white-space:nowrap}
.lbt:hover{color:var(--navy)}
.lbt.on{color:var(--navy);border-bottom-color:var(--gold);font-weight:600}
.lbt-ic{width:20px;height:20px;display:grid;place-items:center;flex:none}
.lbt-ic svg{width:17px;height:17px;stroke:currentColor;stroke-width:1.6;fill:none}
.lbt-write{margin-left:auto;height:38px!important;padding:0 18px!important;font-size:14px!important;margin-bottom:4px}


/* ════════════════════════════════════════════════════════
   섹션 가독성 · 여백 · 정렬 통합 레이어 (v6 — 정리본)
   원본 규칙에 병합 완료. !important 없이 cascade로만 동작.
════════════════════════════════════════════════════════ */

/* ── 어두운 배경 섹션: 제목/설명/eyebrow 밝게 ── */
.statement .eyebrow,.pillars .eyebrow,.events .eyebrow,
.hero-copy .eyebrow,.page-hero .eyebrow,.cta-band .eyebrow{color:var(--gold-bright)}
.pillars .sec-title,.events .sec-title{color:#fff}
.pillars .sec-desc,.events .sec-desc{color:rgba(255,255,255,.62)}
.pillars .sec-title em,.events .sec-title em{color:var(--gold-bright)}

/* ── 밝은 배경 섹션: 제목/설명 어둡게(명시) ── */
.feature-body h2{color:var(--navy)}
.feature-body>p{color:var(--text-soft)}
.feature-body .eyebrow{display:block;margin-bottom:var(--s2)}

/* ── cta-band: 가운데 정렬 + 밝은 텍스트 ── */
.cta-band .sec-head,.cta-band h2,.cta-band p{text-align:center}
.cta-band h2{color:#fff}

/* ── 모든 .section 좌우 여백 + 폭 제한(풀폭 단락 방지) ── */
.section{max-width:var(--maxw);margin-left:auto;margin-right:auto;padding-left:var(--pad);padding-right:var(--pad)}
.section>.container{padding-left:0;padding-right:0;max-width:none}
/* 배경 밴드 안의 .section은 세로 패딩 중복 제거 */
.pillars>.section,.feature>.section,.events>.section,.cta-band>.section{padding-top:0;padding-bottom:0}
/* 내부 그리드/리스트는 부모가 패딩 가지므로 자체 좌우패딩 0 */
.pillar-grid,.event-list{padding-left:0;padding-right:0}
/* 홈 그리드 좌우 여백 */
.home-boards-grid,.boards-grid,.terms-grid{max-width:var(--maxw);margin-left:auto;margin-right:auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ── 소제목 정렬 일관화 ── */
.sec-head{text-align:left;margin-bottom:var(--s7)}
.sec-title{margin-bottom:var(--s3)}
.sec-title em{color:var(--gold);font-style:normal}

/* ── board-head 빈 div 숨김 ── */
.board-head>div:empty{display:none}

/* ── 푸터 하단 줄간격 ── */
.ft-provider{font-size:13px;color:rgba(255,255,255,.38);line-height:1.9;margin-bottom:6px;display:block}

/* ── CTA 밴드 하단 컴포넌트 ── */
.cta-title{font-family:var(--serif);font-size:clamp(32px,4vw,52px);font-weight:300;color:#fff;margin-bottom:var(--s3);line-height:1.15}
.cta-title strong{font-weight:600;color:var(--gold-bright)}
.cta-desc{font-size:17px;color:rgba(255,255,255,.65);margin-bottom:var(--s5);max-width:52ch;margin-left:auto;margin-right:auto;line-height:1.75}
.cta-actions{display:flex;gap:var(--s2);justify-content:center;flex-wrap:wrap;margin-bottom:var(--s4)}
.cta-note{font-size:13px;color:rgba(255,255,255,.35);line-height:1.8;letter-spacing:.01em;max-width:46ch;margin:0 auto}

/* ── 가입 안내문(폼 페이지) ── */
.auth-note{font-size:13px;color:var(--text-mute);line-height:2.0;margin-top:10px}

/* ════════════════ NAV 우측 버튼 영역 — 고급 미니멀 ════════════════ */

/* 모든 nav 링크 기본 — 동일 텍스트 스타일, 테두리 없음 */
.nav-links{gap:22px;align-items:center}

/* 일반 텍스트 링크 공통 */
.nav-links a:not(.nav-join-btn){
  font-size:13.5px;font-weight:500;
  color:rgba(255,255,255,.68);
  letter-spacing:.01em;
  position:relative;padding:4px 0;
  transition:color .22s;
  white-space:nowrap;
  border:none!important;background:none!important;border-radius:0!important;
}
.nav-links a:not(.nav-join-btn)::after{
  content:'';position:absolute;left:0;bottom:-3px;
  width:0;height:1.5px;background:var(--gold);
  transition:width .28s ease;
}
.nav-links a:not(.nav-join-btn):hover,
.nav-links a:not(.nav-join-btn).on{color:#fff}
.nav-links a:not(.nav-join-btn).on::after,
.nav-links a:not(.nav-join-btn):hover::after{width:100%}

/* Alumni — 살짝 dim, 외부 표시 */
.nav-alumni{color:rgba(255,255,255,.42)!important;letter-spacing:.06em!important;font-size:12.5px!important;font-weight:400!important}
.nav-alumni:hover{color:rgba(255,255,255,.75)!important}

/* News — 일반 링크 동일 */
.nav-news{color:rgba(255,255,255,.68)!important}

/* ── 가입신청 버튼 (유일한 박스형) */
.nav-join-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:36px;padding:0 22px;min-width:90px;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold));
  color:var(--navy-deep)!important;
  border-radius:6px;font-size:13px;font-weight:700;
  transition:filter .2s,transform .2s;
  white-space:nowrap;flex:none;overflow:visible;
  border:none!important;letter-spacing:.02em;
}
.nav-join-btn:hover{filter:brightness(1.08);transform:translateY(-1px)}
.nav-join-btn::after{display:none!important}
.nav-join-btn .nav-en{font-size:11px;opacity:.7;letter-spacing:.06em;font-style:normal}

/* ── 로그인 상태: 드롭다운 프로필 ── */
.nav-user{position:relative;display:inline-flex;align-items:center}
.nav-user-btn{
  display:inline-flex;align-items:center;gap:8px;
  cursor:pointer;background:none;border:none;padding:0;
  color:rgba(255,255,255,.85);font-size:13.5px;font-weight:500;
  font-family:var(--sans);white-space:nowrap;transition:color .2s;
}
.nav-user-btn:hover{color:#fff}
.nav-user-avatar{
  width:30px;height:30px;border-radius:50%;
  background:linear-gradient(135deg,var(--gold-bright),var(--gold));
  display:grid;place-items:center;
  font-size:13px;font-weight:700;color:var(--navy-deep);
  flex:none;
}
.nav-user-caret{width:14px;height:14px;opacity:.5;transition:transform .22s;flex:none}
.nav-user-caret svg{width:14px;height:14px;stroke:currentColor;stroke-width:2;fill:none}
.nav-user:hover .nav-user-caret{transform:rotate(180deg)}

/* 드롭다운 패널 */
.nav-user-drop{
  position:absolute;top:calc(100% + 12px);right:0;
  background:rgba(18,11,38,.97);
  backdrop-filter:blur(16px);
  border:1px solid rgba(201,162,75,.18);
  border-radius:10px;padding:6px;
  min-width:160px;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:all .22s cubic-bezier(.22,1,.36,1);
  z-index:200;
}
.nav-user:hover .nav-user-drop,
.nav-user.open .nav-user-drop{
  opacity:1;visibility:visible;transform:translateY(0);
}
.nav-user-drop a,.nav-user-drop button{
  display:flex;align-items:center;gap:9px;
  width:100%;padding:9px 12px;border-radius:6px;
  font-size:13.5px;color:rgba(255,255,255,.78);
  font-family:var(--sans);font-weight:500;text-align:left;
  background:none;border:none;cursor:pointer;
  transition:background .18s,color .18s;white-space:nowrap;
}
.nav-user-drop a:hover,.nav-user-drop button:hover{
  background:rgba(255,255,255,.07);color:#fff;
}
.nav-user-drop .drop-divider{
  height:1px;background:rgba(255,255,255,.08);margin:4px 6px;
}
.nav-user-drop .drop-admin{color:var(--gold)!important}
.nav-user-drop .drop-logout{color:rgba(255,255,255,.4)!important}
.nav-user-drop .drop-logout:hover{color:rgba(255,255,255,.7)!important;background:rgba(255,255,255,.04)!important}

/* ── 드로어 auth */
.drawer-auth{border-top:1px solid rgba(255,255,255,.1);margin-top:var(--s2);padding-top:var(--s3);display:flex;flex-direction:column;gap:10px}
.drawer-login{display:block;padding:12px 0;font-size:16px;color:rgba(255,255,255,.7);font-weight:500}
.drawer-join{display:block;padding:14px;text-align:center;background:linear-gradient(135deg,var(--gold-bright),var(--gold));color:var(--navy-deep);font-weight:700;font-size:15px;border-radius:var(--radius-sm);letter-spacing:.03em}


/* ════════════════ 반응형 ════════════════ */
@media(max-width:1100px){:root{--pad:32px}}
@media(max-width:900px){
  :root{--pad:24px}
  .nav-login{display:none}
  .nav-join{font-size:13px;padding:0 14px;height:36px}
  .page-hero{height:auto;min-height:220px;padding:var(--s6) 0}
}
@media(max-width:640px){
  .page-hero{min-height:180px}
}
@media(max-width:1200px){.nav-links{gap:20px}}
@media(max-width:1050px){
  .nav-links{gap:14px}
  .nav-links a:not(.nav-join-btn):not(.nav-login):not(.nav-account){font-size:13px}
}

/* ════════════════════════════════════════════════════════
   퀵패널 (우측 고정 바로가기, 고급형)
════════════════════════════════════════════════════════ */
.quick-panel{
  position:fixed;right:0;top:50%;transform:translateY(-50%);
  z-index:90;display:flex;flex-direction:row-reverse;align-items:center;
  gap:0;
}
/* 탭 버튼 */
.qp-toggle{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  width:40px;padding:14px 0;
  background:linear-gradient(180deg,var(--navy-mid),var(--navy-deep));
  border:1px solid rgba(201,162,75,.22);border-right:none;
  border-radius:10px 0 0 10px;
  color:rgba(255,255,255,.7);cursor:pointer;
  transition:all .25s;box-shadow:-3px 0 20px rgba(0,0,0,.25);
}
.qp-toggle:hover{background:var(--navy-mid);color:var(--gold-bright)}
.qp-label{font-size:9px;letter-spacing:.12em;text-transform:uppercase;writing-mode:vertical-rl;line-height:1;margin-top:4px;color:rgba(255,255,255,.45)}
/* 패널 본체 */
.qp-body{
  width:0;overflow:hidden;opacity:0;
  background:rgba(15,9,32,.97);
  backdrop-filter:blur(16px);
  border:1px solid rgba(201,162,75,.18);border-right:none;
  border-radius:12px 0 0 12px;
  transition:width .32s cubic-bezier(.22,1,.36,1),opacity .28s ease,box-shadow .28s;
  box-shadow:none;
}
.quick-panel.open .qp-body{
  width:200px;opacity:1;
  box-shadow:-6px 0 32px rgba(0,0,0,.35);
}
.qp-title{
  font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:rgba(255,255,255,.3);padding:16px 18px 8px;
  border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:4px;
  white-space:nowrap;
}
.qp-links{display:flex;flex-direction:column;padding:4px 0 12px}
.qp-item{
  display:flex;align-items:center;gap:10px;
  padding:10px 18px;transition:background .18s;
  color:rgba(255,255,255,.72);white-space:nowrap;
  position:relative;
}
.qp-item:hover{background:rgba(255,255,255,.06);color:#fff}
.qp-ic{
  width:30px;height:30px;flex:none;border-radius:8px;
  display:grid;place-items:center;
  background:rgba(255,255,255,.05);
}
.qp-ic svg{width:15px;height:15px;stroke:var(--gold);stroke-linecap:round;stroke-linejoin:round;fill:none}
.qp-text{display:flex;flex-direction:column;gap:1px}
.qp-text em{font-style:normal;font-size:10px;letter-spacing:.1em;color:var(--gold);font-weight:600;text-transform:uppercase}
.qp-text span,.qp-text{font-size:12.5px;color:rgba(255,255,255,.68);line-height:1.3}
.qp-divider{height:1px;background:rgba(255,255,255,.07);margin:6px 18px}
.qp-alumni .qp-ic svg{stroke:var(--gold-bright)}
.qp-ext{position:absolute;right:14px;top:50%;transform:translateY(-50%);opacity:.3;stroke:rgba(255,255,255,.5)}
.qp-alumni:hover .qp-ext{opacity:.7}
/* 모바일: 퀵패널 숨김 */
@media(max-width:768px){.quick-panel{display:none}}

/* 가입신청 버튼 패딩 정리 */
.nav-join-btn{padding:0 22px;height:36px;letter-spacing:.02em}

/* ════════════════════════════════════════════════════════
   회원 등급 뱃지
════════════════════════════════════════════════════════ */
.grade-badge{
  display:inline-flex;align-items:center;gap:4px;
  font-size:11.5px;font-weight:600;letter-spacing:.03em;
  padding:3px 9px;border-radius:20px;white-space:nowrap;
  line-height:1.4;
}
.badge-sm{font-size:10.5px;padding:2px 7px}

/* ════════════════════════════════════════════════════════
   라운지 이용안내 배너
════════════════════════════════════════════════════════ */
.lounge-notice-bar{
  display:flex;align-items:flex-start;gap:10px;
  background:rgba(201,162,75,.07);
  border:1px solid rgba(201,162,75,.2);
  border-radius:8px;padding:12px 16px;
  margin-bottom:var(--s3);
  font-size:13px;color:var(--text-soft);line-height:1.65;
}
.lounge-notice-bar svg{flex:none;margin-top:2px;stroke:var(--gold)}
.lounge-notice-bar strong{color:var(--navy);font-weight:600}
.lnb-link{flex:none;font-size:12px;font-weight:600;color:var(--gold);white-space:nowrap;margin-left:auto;padding-left:12px;align-self:center}

/* ════════════════════════════════════════════════════════
   가입 폼 (join.php)
════════════════════════════════════════════════════════ */
.join-form .join-section{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:var(--s4);margin-bottom:var(--s3);
}
.join-section-title{
  font-size:14px;font-weight:700;color:var(--navy);
  margin-bottom:var(--s3);padding-bottom:var(--s2);
  border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:6px;
}
.req{color:#e53e3e;font-weight:700}

/* 학부모 유형 라디오카드 */
.radio-group{display:flex;gap:var(--s2);flex-wrap:wrap}
.radio-card{
  flex:1;min-width:120px;display:flex;align-items:center;gap:10px;
  border:2px solid var(--line);border-radius:var(--radius-sm);
  padding:12px 16px;cursor:pointer;transition:all .2s;
}
.radio-card input{position:absolute;opacity:0;pointer-events:none}
.radio-card:hover{border-color:var(--gold);background:var(--ivory-warm)}
.radio-card.on,.radio-card:has(input:checked){border-color:var(--navy);background:rgba(26,16,53,.05)}
.rc-label{font-size:14px;font-weight:600;color:var(--navy)}

/* 증빙 박스 */
.evidence-box{background:var(--ivory);border:1px solid var(--line);border-radius:var(--radius-sm);padding:var(--s3)}
.evidence-guide{font-size:14px;color:var(--text-soft);line-height:1.7;margin-bottom:10px}
.evidence-types{margin:0 0 12px 16px;padding:0}
.evidence-types li{font-size:13px;color:var(--text-soft);line-height:2;list-style:disc}
.evidence-warn{font-size:12.5px;color:#854f0b;background:rgba(182,138,62,.08);border:1px solid rgba(182,138,62,.2);border-radius:6px;padding:10px 14px;line-height:1.7;margin-bottom:var(--s3)}
.file-input{display:none}
.file-label{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 18px;border:2px dashed var(--line);border-radius:var(--radius-sm);
  font-size:14px;color:var(--text-soft);cursor:pointer;transition:all .2s;
}
.file-label:hover{border-color:var(--gold);color:var(--navy)}
.file-name{font-size:12.5px;color:var(--gold);margin-top:8px;font-weight:500}

/* auth-wrap wide */
.auth-wrap.wide .auth-card{max-width:720px}

/* ════════════════════════════════════════════════
   첨부파일 — 글쓰기 폼
════════════════════════════════════════════════ */
.attach-section{margin-bottom:var(--s4)}
.attach-section>label{display:block;font-size:14px;font-weight:600;color:var(--navy);margin-bottom:8px}
.attach-drop{
  border:2px dashed var(--line);border-radius:var(--radius);
  padding:24px;text-align:center;cursor:pointer;transition:all .2s;
  background:var(--ivory);
}
.attach-drop:hover,.attach-drop.drag-over{border-color:var(--gold);background:rgba(201,162,75,.04)}
.attach-drop svg{stroke:var(--text-mute);margin-bottom:8px}
.attach-drop p{font-size:13.5px;color:var(--text-soft);margin:0}
.attach-browse{color:var(--gold);font-weight:600;cursor:pointer}
.attach-hint{font-size:12px!important;color:var(--text-mute)!important;margin-top:4px!important}
.attach-drop input[type=file]{display:none}
.attach-list{list-style:none;margin-top:8px;display:flex;flex-direction:column;gap:6px}
.attach-item{display:flex;align-items:center;gap:10px;padding:9px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;font-size:13.5px}
.attach-item.uploading{opacity:.6}
.attach-spin{animation:spin .8s linear infinite;display:inline-block}
@keyframes spin{to{transform:rotate(360deg)}}
.attach-icon{font-size:16px;flex:none}
.attach-fname{flex:1;color:var(--navy);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.attach-fsize{font-size:12px;color:var(--text-mute);flex:none}
.attach-prog{font-size:12px;color:var(--text-mute);flex:none}
.attach-del{background:none;border:none;cursor:pointer;color:#a32d2d;font-size:14px;padding:0 4px;flex:none}
.attach-existing{display:flex;align-items:center;gap:10px;padding:8px 14px;background:var(--ivory);border:1px solid var(--line);border-radius:8px;font-size:13px;margin-top:6px}
.attach-del-existing{background:none;border:none;cursor:pointer;color:#a32d2d;font-size:13px;padding:0 4px;margin-left:auto;flex:none}

/* ════════════════════════════════════════════════
   첨부파일 — 글 본문 표시
════════════════════════════════════════════════ */
.pa-attach{background:var(--ivory);border:1px solid var(--line);border-radius:var(--radius-sm);padding:16px 20px;margin:24px 0}
.pa-attach-title{display:flex;align-items:center;gap:7px;font-size:13.5px;font-weight:700;color:var(--navy);margin-bottom:10px}
.pa-attach-title svg{stroke:var(--text-mute)}
.pa-attach-list{list-style:none;display:flex;flex-direction:column;gap:6px}
.pa-attach-list li{display:flex;align-items:center;gap:6px}
.pa-attach-item{display:flex;align-items:center;gap:10px;flex:1;padding:9px 14px;background:#fff;border:1px solid var(--line);border-radius:8px;transition:background .18s;text-decoration:none}
.pa-attach-item:hover{background:var(--ivory-warm);border-color:var(--gold)}
.pa-attach-ic{font-size:16px;flex:none}
.pa-attach-name{flex:1;font-size:13.5px;color:var(--navy);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pa-attach-size{font-size:12px;color:var(--text-mute);flex:none}
.pa-attach-dl{font-size:12px;color:var(--gold);font-weight:600;flex:none}
.pa-attach-rm{background:none;border:none;cursor:pointer;color:#ccc;font-size:14px;padding:0 6px;flex:none;transition:color .18s}
.pa-attach-rm:hover{color:#a32d2d}

/* ════ board-toolbar ════ */
.board-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.board-toolbar .sort-tabs{margin-bottom:0;flex:1;min-width:0}
.board-toolbar-right{display:flex;align-items:center;gap:8px;flex:none}
.toolbar-search{display:flex;gap:0}
.toolbar-search input[type=search]{padding:9px 14px;border:1.5px solid var(--line);border-right:none;border-radius:var(--radius-sm) 0 0 var(--radius-sm);font-size:16px;font-family:var(--sans);width:180px;background:#fff;transition:border-color .2s}
.toolbar-search input[type=search]:focus{outline:none;border-color:var(--gold)}
.toolbar-search button{padding:9px 16px;background:var(--navy);color:#fff;border:1.5px solid var(--navy);border-radius:0 var(--radius-sm) var(--radius-sm) 0;font-size:14px;font-weight:600;cursor:pointer;font-family:var(--sans);white-space:nowrap}
.toolbar-search button:hover{background:var(--navy-mid)}
@media(max-width:640px){.board-toolbar{flex-direction:column;align-items:stretch}.board-toolbar-right{justify-content:space-between}.toolbar-search input[type=search]{width:100%;flex:1}}

/* ════════════════════════════════════════════════
   홈 — 인사이트 미리보기
════════════════════════════════════════════════ */
.home-insights-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-insights-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:32px;flex-wrap:wrap}
.home-insights-head .sec-title{font-size:clamp(24px,2.8vw,36px)}

/* 그리드: 첫 줄 2열(1번 크게 + 2번), 둘째 줄 3열, 셋째 줄 3열 */
.home-insights-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}

/* 1번: 2/3 폭 대형 */
.home-insights-grid .hi-card:nth-child(1){grid-column:span 4}
.home-insights-grid .hi-card:nth-child(1) .hi-thumb{height:260px}
.home-insights-grid .hi-card:nth-child(1) .hi-title{font-size:22px;line-height:1.25}
.home-insights-grid .hi-card:nth-child(1) .hi-excerpt{font-size:14px}

/* 2번: 1/3 폭 */
.home-insights-grid .hi-card:nth-child(2){grid-column:span 2}

/* 3~5번: 각 2열 (3열 레이아웃) */
.home-insights-grid .hi-card:nth-child(3),
.home-insights-grid .hi-card:nth-child(4),
.home-insights-grid .hi-card:nth-child(5){grid-column:span 2}

/* 6~8번: 각 2열 (3열) */
.home-insights-grid .hi-card:nth-child(6),
.home-insights-grid .hi-card:nth-child(7),
.home-insights-grid .hi-card:nth-child(8){grid-column:span 2}

.hi-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;text-decoration:none;transition:all .25s;display:flex;flex-direction:column}
.hi-card:hover{border-color:rgba(201,162,75,.4);box-shadow:0 8px 30px rgba(26,16,53,.1);transform:translateY(-3px)}

.hi-thumb{height:180px;overflow:hidden;flex:none;background:var(--ivory)}
.hi-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.hi-card:hover .hi-thumb img{transform:scale(1.04)}
.hi-thumb-placeholder{display:grid;place-items:center}
.hi-thumb-placeholder svg{width:36px;height:36px;stroke:rgba(26,16,53,.15)}

.hi-body{padding:16px 18px 18px;display:flex;flex-direction:column;flex:1}
.hi-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px;align-items:center}
.hi-topic{font-size:11px;color:var(--text-mute);font-weight:500}
.hi-title{font-family:var(--serif);font-size:17px;font-weight:500;color:var(--navy);line-height:1.35;margin-bottom:8px}
.hi-excerpt{font-size:13px;color:var(--text-soft);line-height:1.72;flex:1;margin-bottom:10px}
.hi-meta{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text-mute);flex-wrap:wrap}

@media(max-width:1024px){
  .home-insights-grid{grid-template-columns:repeat(4,1fr)}
  .home-insights-grid .hi-card:nth-child(1){grid-column:span 4}
  .home-insights-grid .hi-card:nth-child(2),
  .home-insights-grid .hi-card:nth-child(3),
  .home-insights-grid .hi-card:nth-child(4),
  .home-insights-grid .hi-card:nth-child(5),
  .home-insights-grid .hi-card:nth-child(6),
  .home-insights-grid .hi-card:nth-child(7),
  .home-insights-grid .hi-card:nth-child(8){grid-column:span 2}
}
@media(max-width:640px){
  .home-insights-grid{grid-template-columns:1fr}
  .home-insights-grid .hi-card:nth-child(1),
  .home-insights-grid .hi-card:nth-child(2),
  .home-insights-grid .hi-card:nth-child(3),
  .home-insights-grid .hi-card:nth-child(4),
  .home-insights-grid .hi-card:nth-child(5),
  .home-insights-grid .hi-card:nth-child(6),
  .home-insights-grid .hi-card:nth-child(7),
  .home-insights-grid .hi-card:nth-child(8){grid-column:span 1}
  .home-insights-grid .hi-card:nth-child(1) .hi-thumb{height:200px}
}

/* ════════════════════════════════════════════════
   알림 뱃지
════════════════════════════════════════════════ */
.notif-badge{position:absolute;top:-4px;right:-4px;min-width:16px;height:16px;background:#dc2626;color:#fff;font-size:9px;font-weight:800;border-radius:10px;display:grid;place-items:center;padding:0 4px;line-height:1}
.nav-user-btn{position:relative}

/* ════════════════════════════════════════════════
   북마크 버튼
════════════════════════════════════════════════ */
.pa-actions{display:flex;gap:10px;align-items:center;padding:10px 0 16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.bm-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border:1.5px solid var(--line);border-radius:8px;background:#fff;color:var(--text-soft);font-size:13px;font-weight:500;cursor:pointer;font-family:var(--sans);transition:all .2s}
.bm-btn svg{width:16px;height:16px;stroke:var(--text-mute);transition:all .2s}
.bm-btn:hover{border-color:var(--gold);color:var(--navy)}
.bm-btn:hover svg{stroke:var(--gold)}
.bm-btn.bm-on{border-color:var(--gold);color:var(--gold);background:rgba(201,162,75,.06)}
.bm-btn.bm-on svg{stroke:var(--gold);fill:var(--gold)}

/* ════════════════════════════════════════════════
   인기글 리스트
════════════════════════════════════════════════ */
.hot-list{display:flex;flex-direction:column;gap:8px}
.hot-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#fff;border:1px solid var(--line);border-radius:10px;text-decoration:none;transition:all .2s}
.hot-item:hover{border-color:rgba(201,162,75,.4);box-shadow:0 3px 12px rgba(26,16,53,.07);transform:translateX(4px)}
.hot-rank{width:24px;height:24px;border-radius:6px;display:grid;place-items:center;font-size:13px;font-weight:800;flex:none;font-family:var(--serif)}
.rank-1{background:rgba(201,162,75,.15);color:#92400e}
.rank-2{background:rgba(107,114,128,.1);color:#4b5563}
.rank-3{background:rgba(180,83,9,.08);color:#b45309}
.rank-4,.rank-5{background:var(--line);color:var(--text-mute)}
.hot-board{font-size:11px;font-weight:700;color:var(--gold);white-space:nowrap;flex:none}
.hot-title{flex:1;font-size:14px;font-weight:500;color:var(--navy);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hot-views,.hot-cmt{font-size:12px;color:var(--text-mute);white-space:nowrap;flex:none}

/* ════════════════════════════════════════════════
   네비 검색
════════════════════════════════════════════════ */
.nav-search{position:relative;display:flex;align-items:center}
.nav-search input{padding:7px 32px 7px 14px;border:1.5px solid rgba(255,255,255,.15);border-radius:20px;background:rgba(255,255,255,.08);color:#fff;font-size:16px;font-family:var(--sans);width:180px;transition:all .25s}
.nav-search input::placeholder{color:rgba(255,255,255,.35)}
.nav-search input:focus{outline:none;background:rgba(255,255,255,.13);border-color:rgba(201,162,75,.4);width:220px}
.nav-search button{position:absolute;right:10px;background:none;border:none;cursor:pointer;padding:0;display:grid;place-items:center}
.nav-search button svg{width:14px;height:14px;stroke:rgba(255,255,255,.4)}

/* ════════════════════════════════════════════════
   로그인 폼 보조
════════════════════════════════════════════════ */
.auth-links{margin-top:14px;font-size:13px;color:var(--text-mute);text-align:center;display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.auth-links a{color:var(--text-soft);text-decoration:none}
.auth-links a:hover{color:var(--navy)}
.alert-ok{padding:12px 16px;background:#d1fae5;border:1px solid #6ee7b7;border-radius:8px;color:#065f46;font-size:14px;margin-bottom:14px}
.alert-err{padding:12px 16px;background:#fee2e2;border:1px solid #fca5a5;border-radius:8px;color:#991b1b;font-size:14px;margin-bottom:14px}

/* ════════════════════════════════════════════════
   포인트 배지
════════════════════════════════════════════════ */
.point-badge{display:inline;margin-left:3px;font-size:13px;line-height:1;vertical-align:middle}
.point-rank-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--ivory);border-radius:10px;margin-bottom:12px}
.prb-icon{font-size:24px;flex:none}
.prb-info{flex:1}
.prb-label{font-size:12px;font-weight:700;color:var(--navy)}
.prb-pts{font-size:11.5px;color:var(--text-mute)}
.prb-bar{height:5px;background:var(--line);border-radius:10px;overflow:hidden;margin-top:5px}
.prb-fill{height:100%;border-radius:10px;transition:width .5s cubic-bezier(.22,1,.36,1)}

/* ════════════════════════════════════════════════
   📱 모바일 최적화 (추가 보완)
════════════════════════════════════════════════ */

/* ── 전역: 가로 넘침 방지 ── */
html,body{overflow-x:hidden;-webkit-text-size-adjust:100%}
*{box-sizing:border-box}
img,video,iframe,embed{max-width:100%;height:auto}

/* ── 터치 타겟 최소 크기 ── */
@media(max-width:768px){
  button,a.btn,[role="button"]{min-height:44px;display:inline-flex;align-items:center}
}

/* ── 480px: 소형 폰 ── */
@media(max-width:480px){
  :root{--pad:14px}
  .hero-title{font-size:28px!important}
  .page-hero-title{font-size:26px!important;line-height:1.25}
  .page-hero-desc{font-size:14px!important}
  .page-hero{min-height:200px;padding:40px var(--pad)}
  .page-hero-inner{padding:0}

  /* 네비 */
  .nav-logo-text{display:none}
  .site-title{font-size:14px}

  /* 히어로 카드 */
  .hero-card{padding:12px 14px;gap:10px}
  .hero-card h3{font-size:13px}
  .hero-card p{font-size:11.5px}
  .hero-card__ic{width:34px;height:34px}

  /* 인사이트 그리드 */
  .home-insights-grid{grid-template-columns:1fr!important;gap:12px}
  .home-insights-grid .hi-card:nth-child(n){grid-column:span 1!important}
  .hi-thumb{height:160px!important}

  /* 게시판 목록 */
  .post-card{flex-direction:column;gap:10px}
  .pc-thumb{width:100%!important;height:160px}
  .pc-title{font-size:15px}
  .pc-excerpt{font-size:13px;-webkit-line-clamp:2;line-clamp:2}

  /* 글 상세 */
  .pa-title{font-size:20px!important;line-height:1.3}
  .pa-body{font-size:15px;line-height:1.8}

  /* 폼 */
  .auth-box{padding:24px 16px}
  .auth-title{font-size:22px}
  .form-grid{grid-template-columns:1fr!important}
  input,textarea,select{font-size:16px!important}

  /* IB 계산기 */
  .calc-layout{padding:16px var(--pad)}
  .calc-hero h1{font-size:26px}
  .sbtn{font-size:12px;padding:5px 10px}
  .score-inp,.max-inp,.p-inp,.p-max{width:44px!important;font-size:12px}
  .paper-table{font-size:12px}
  .paper-table td,.paper-table th{padding:6px 8px}

  /* 멘토 페이지 */
  .mentor-wrap{padding:0 var(--pad) 32px}
  .f-btn{padding:12px 14px;font-size:13px}
  .mc{padding:12px 14px;gap:8px}
  .mc-title{font-size:13.5px}
  .mentor-how{flex-direction:column;padding:16px}

  /* 프로필 */
  .profile-wrap{padding:20px var(--pad)}
  .profile-head{flex-direction:column;align-items:flex-start;gap:12px}
  .p-tab{padding:10px 12px;font-size:13px}

  /* 결과 패널 (IB 계산기) */
  .result-panel{position:static}
  .rs-num{font-size:60px}
  .rs-grid{grid-template-columns:repeat(3,1fr)}

  /* 북마크/액션 */
  .pa-actions{flex-wrap:wrap}
  .bm-btn{font-size:12.5px;padding:6px 12px}

  /* 검색 */
  .search-bar input{font-size:16px}
  .search-bar button{padding:14px 16px;font-size:14px}

  /* 하단 플로팅 버튼 */
  .mentor-write{bottom:16px;right:16px}
  .btn-write-float{padding:11px 18px;font-size:13px}

  /* 댓글 */
  .comment{padding:14px}
  .cm-body{font-size:14.5px}

  /* 페이지네이션 */
  .pagination{gap:4px}
  .pg-btn,.page-btn{padding:7px 10px;font-size:12px}

  /* 테이블 스크롤 */
  .paper-rows{overflow-x:auto}
  .score-block{overflow:hidden}
}

/* ── 640px: 태블릿 ~ 소형 폰 보완 ── */
@media(max-width:640px){
  /* home insights 완전 1열 */
  .home-insights-grid{grid-template-columns:1fr!important}
  .home-insights-grid .hi-card:nth-child(n){grid-column:span 1!important}

  /* 게시판 툴바 */
  .board-toolbar{gap:8px}
  .toolbar-search input[type=search]{width:100%}

  /* IB 계산기 레이아웃 */
  .calc-layout{grid-template-columns:1fr}

  /* 댓글 폼 */
  .cm-form textarea{font-size:16px}

  /* 게시글 카드 */
  .pc-excerpt{display:none}
  .pc-meta{font-size:11.5px}

  /* 네비 검색 */
  .nav-search{display:none}

  /* 라운지 탭 */
  .lounge-board-tabs{gap:4px}
  .lbt{padding:8px 12px;font-size:13px}

  /* 위클리 인기글 */
  .hot-item{flex-wrap:wrap;gap:6px}
  .hot-title{min-width:0;flex:1}

  /* 멘토 필터 */
  .mentor-filter-row{justify-content:flex-start;padding-left:4px}
  .filter-label{display:none}
}

/* ── 스와이프/스크롤 UX ── */
@media(max-width:768px){
  .lounge-board-tabs,.mentor-filter-row,.p-tabs,.ig-tabs{
    overflow-x:auto;-webkit-overflow-scrolling:touch;
    scrollbar-width:none;flex-wrap:nowrap
  }
  .lounge-board-tabs::-webkit-scrollbar,
  .mentor-filter-row::-webkit-scrollbar,
  .p-tabs::-webkit-scrollbar{display:none}
}

/* ── 다크모드 지원 ── */
@media(prefers-color-scheme:dark){
  /* 필요 시 추가 */
}

/* ── 프린트 최적화 ── */
@media print{
  .site-nav,.mentor-write,.pa-actions,.comment-form,.notification-badge{display:none}
  .pa-body{font-size:12pt;line-height:1.6}
}

/* ── 라운지 미리보기 반응형 ── */
@media(max-width:1100px){
  .home-boards-grid{grid-template-columns:repeat(2,1fr)}
  .home-board-card:nth-child(5){grid-column:1 / -1;max-width:calc(50% - 10px);margin:0 auto}
}
@media(max-width:640px){
  .home-boards-grid{grid-template-columns:1fr}
  .home-board-card:nth-child(5){grid-column:auto;max-width:100%;margin:0}
}
/* ── footer 법적 면책 ── */
.ft-legal{border-top:1px solid rgba(255,255,255,.08);padding:16px var(--pad);text-align:center}
.ft-disclaimer{font-size:12px;color:rgba(255,255,255,.35);line-height:1.8;max-width:860px;margin:0 auto}
.ft-disclaimer strong{color:rgba(255,255,255,.5);font-weight:600}
.ft-disclaimer a{color:rgba(255,255,255,.4);text-decoration:underline}

/* ════════════════════════════════════════════════
   개인정보 동의 폼 (join.php)
════════════════════════════════════════════════ */
.privacy-consent-wrap{background:var(--ivory);border:1px solid var(--line);border-radius:12px;padding:22px 22px 18px}
.consent-title{font-size:15px;font-weight:700;color:var(--navy);margin-bottom:14px;display:flex;align-items:center;gap:8px}
.consent-title .req{font-size:11px;background:#dc2626;color:#fff;padding:2px 7px;border-radius:20px;font-weight:600}
.consent-detail{background:#fff;border:1px solid var(--line);border-radius:8px;padding:14px 16px;margin-bottom:10px;font-size:13px}
.privacy-table{width:100%;border-collapse:collapse;font-size:12.5px}
.privacy-table th{background:var(--ivory);padding:8px 10px;text-align:left;font-weight:700;color:var(--navy);border:1px solid var(--line);white-space:nowrap}
.privacy-table td{padding:8px 10px;border:1px solid var(--line);color:var(--text-soft);line-height:1.7;vertical-align:top}
.consent-notice{font-size:12px;color:var(--text-mute);margin-top:10px;line-height:1.8;padding:8px 10px;background:rgba(201,162,75,.06);border-radius:6px;border-left:3px solid rgba(201,162,75,.3)}
.consent-required span{font-size:14px;color:var(--navy)}
.consent-optional-title{font-size:13.5px;font-weight:700;color:var(--navy);margin-bottom:6px}
.consent-optional-wrap .consent-notice{background:rgba(99,102,241,.04);border-left-color:rgba(99,102,241,.3)}