/* 학생회 소통 — 밴드형 레이아웃 (PC 3단 · 태블릿 2단 · 휴대폰 1단) */
:root{
  --g:#17a95a;--g-d:#0f8a48;--g-l:#e5f6ec;--g-deep:#0d5c36;
  --bg:#f0f3f1;--card:#fff;--ink:#1b2420;--ink2:#47524c;--mute:#7a857f;--line:#e2e7e4;--soft:#f3f5f4;--hover:#f6f8f7;
  --red:#e5484d;--red-l:#fdecec;--amber:#b25e09;--amber-l:#fff3df;--blue:#2f6fe4;--blue-l:#e8f0fe;
  --r:14px;--hd:56px;color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --g:#2fc472;--g-d:#25a862;--g-l:rgba(47,196,114,.14);--g-deep:#0b3d25;
  --bg:#121614;--card:#1b201d;--ink:#eef2ef;--ink2:#c3ccc6;--mute:#8d9891;--line:#2c332f;--soft:#242a26;--hover:#20261f;
  --red:#ff6b6f;--red-l:rgba(255,107,111,.14);--amber:#ffb257;--amber-l:rgba(255,178,87,.14);--blue:#6ea0ff;--blue-l:rgba(110,160,255,.14);
  color-scheme:dark}}
:root[data-theme=dark]{
  --g:#2fc472;--g-d:#25a862;--g-l:rgba(47,196,114,.14);--g-deep:#0b3d25;
  --bg:#121614;--card:#1b201d;--ink:#eef2ef;--ink2:#c3ccc6;--mute:#8d9891;--line:#2c332f;--soft:#242a26;--hover:#20261f;
  --red:#ff6b6f;--red-l:rgba(255,107,111,.14);--amber:#ffb257;--amber-l:rgba(255,178,87,.14);--blue:#6ea0ff;--blue-l:rgba(110,160,255,.14);
  color-scheme:dark}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hd) + 56px)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:anywhere}
button,input,select,textarea{font:inherit;color:inherit}
a{color:inherit}
:focus-visible{outline:2.5px solid var(--g);outline-offset:2px;border-radius:6px}
h1,h2,h3{margin:0;letter-spacing:-.02em;line-height:1.3}
[hidden]{display:none!important}
svg.ic{width:22px;height:22px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.boot{padding:70px 20px;text-align:center;color:var(--mute)}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- 머리글 ---------- */
.hd{position:sticky;top:0;z-index:40;background:var(--card);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}
.hd-in{height:var(--hd);max-width:1240px;margin:0 auto;padding:0 16px;display:flex;align-items:center;gap:14px}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;min-width:0}
.logo .mark{width:30px;height:30px;border-radius:9px;background:var(--g);display:grid;place-items:center;flex:none}
.logo .mark svg{width:20px;height:20px}
.logo b{font-size:17px;font-weight:800;letter-spacing:-.03em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hd-search{flex:1;max-width:420px;margin:0 auto;position:relative}
.hd-search input{width:100%;height:38px;border-radius:99px;border:0;background:var(--soft);padding:0 16px 0 40px;font-size:14px}
.hd-search svg{position:absolute;left:13px;top:9px;width:20px;height:20px;color:var(--mute)}
.hd-icons{display:flex;align-items:center;gap:4px;margin-left:auto}
.ib{position:relative;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:var(--ink2);text-decoration:none;border:0;background:none;cursor:pointer}
.ib:hover{background:var(--soft)}
.ib[aria-current=page]{color:var(--g)}
.cnt{position:absolute;top:3px;right:2px;min-width:17px;height:17px;padding:0 4px;border-radius:99px;background:var(--red);color:#fff;font-size:10.5px;font-weight:800;line-height:17px;text-align:center;box-shadow:0 0 0 2px var(--card)}
.me-av{width:32px;height:32px;font-size:12px}

/* ---------- 3단 레이아웃 ---------- */
.layout{max-width:1240px;margin:0 auto;padding:20px 16px 40px;display:grid;grid-template-columns:250px minmax(0,1fr) 290px;gap:22px;align-items:start}
.layout.app{grid-template-columns:250px minmax(0,1fr)}
.layout.app .rside{display:none}
.lside,.rside{position:sticky;top:calc(var(--hd) + 20px);display:grid;grid-template-columns:minmax(0,1fr);gap:14px;min-width:0}
.lside>*,.rside>*,.mini-ph>*{min-width:0}
.center{min-width:0;max-width:640px;width:100%;justify-self:center}
.layout.app .center{max-width:none}

/* 밴드 프로필 카드 (왼쪽) */
.bandcard{background:var(--card);border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.cover{position:relative;background:var(--g-deep);color:#fff;overflow:hidden}
.cover svg.badges{position:absolute;inset:0;width:100%;height:100%}
.bandcard .cover{aspect-ratio:1/0.82}
.bandcard .cover .nm{position:absolute;left:18px;right:18px;bottom:16px;font-size:22px;font-weight:800;line-height:1.25;letter-spacing:-.03em;text-shadow:0 1px 12px rgba(0,0,0,.25)}
.bandcard .body{padding:14px 18px 18px}
.bandcard .intro{color:var(--ink2);font-size:14px;margin:0 0 10px}
.bandcard .stats{color:var(--mute);font-size:13px;margin-bottom:14px}
.bandcard .stats b{color:var(--ink);font-weight:700}
.bandcard .acts{display:grid;gap:8px}
.lnav{background:var(--card);border-radius:var(--r);border:1px solid var(--line);padding:6px}
.lnav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:10px;text-decoration:none;color:var(--ink2);font-weight:600;font-size:14px}
.lnav a:hover{background:var(--hover)}
.lnav a[aria-current=page]{color:var(--g);background:var(--g-l)}
.lnav .cnt{position:static;margin-left:auto;box-shadow:none}

/* 휴대폰용 커버 + 탭 */
.mcover{display:none}
.tabs{display:flex;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:0 6px;margin-bottom:14px;overflow-x:auto;scrollbar-width:none;position:sticky;top:calc(var(--hd) + env(safe-area-inset-top));z-index:20}
.tabs::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:14px 14px 12px;text-decoration:none;color:var(--mute);font-weight:700;font-size:15px;border-bottom:3px solid transparent;white-space:nowrap}
.tabs a[aria-current=page]{color:var(--ink);border-bottom-color:var(--g)}

/* 오른쪽 위젯 */
.wg{background:var(--card);border-radius:var(--r);border:1px solid var(--line);padding:16px 18px}
.wg h3{font-size:15px;display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.wg h3 a{font-size:13px;color:var(--mute);font-weight:600;text-decoration:none}
.ev{display:flex;gap:12px;align-items:center;padding:7px 0;text-decoration:none}
.ev .d{width:44px;flex:none;text-align:center;border-radius:10px;background:var(--g-l);color:var(--g-d);padding:4px 0;line-height:1.15}
.ev .d small{display:block;font-size:11px;font-weight:700}
.ev .d b{font-size:18px}
.ev .t{min-width:0}
.ev .t b{display:block;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ev .t span{font-size:12.5px;color:var(--mute)}
.mini-ph{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:10px;overflow:hidden}
.mini-ph a{aspect-ratio:1;background:var(--soft)}
.mini-ph img{width:100%;height:100%;object-fit:cover;display:block}
.wg .muted{color:var(--mute);font-size:13.5px;margin:0}

/* 하단 내비 (휴대폰) */
.bnav{display:none}
.fab{display:none}

/* ---------- 공통 요소 ---------- */
.card{background:var(--card);border-radius:var(--r);border:1px solid var(--line);padding:18px 20px;margin-bottom:12px}
.card h3{font-size:16px;margin-bottom:6px}
.page-head{margin:2px 0 14px}
.page-head h2{font-size:20px}
.page-head p{margin:2px 0 0;color:var(--mute);font-size:14px}
.meta{color:var(--mute);font-size:13px}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.row.sb{justify-content:space-between}
.grow{flex:1;min-width:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--g);color:#fff;border:0;border-radius:10px;padding:10px 18px;font-weight:700;font-size:15px;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:var(--g-d)}
.btn:disabled{opacity:.5;cursor:default}
.btn svg.ic{width:18px;height:18px}
.btn.ghost{background:var(--soft);color:var(--ink2)}
.btn.ghost:hover{background:var(--line)}
.btn.line{background:var(--card);color:var(--ink2);border:1px solid var(--line)}
.btn.line:hover{background:var(--hover)}
.btn.danger{background:var(--red)}
.btn.sm{padding:6px 12px;font-size:13.5px;border-radius:8px}
.btn.block{width:100%;padding:12px}
.linkbtn{background:none;border:0;color:var(--mute);cursor:pointer;padding:4px 2px;font-size:13px}
.linkbtn:hover{color:var(--ink)}
input,select,textarea{width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:11px 13px;font-size:16px}
input:focus,select:focus,textarea:focus{border-color:var(--g);outline:none;box-shadow:0 0 0 3px var(--g-l)}
textarea{min-height:110px;resize:vertical;line-height:1.6}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--g);flex:none}
.field{display:grid;gap:6px;margin-bottom:12px}
.field>span{font-size:13.5px;font-weight:700;color:var(--ink2)}
.field small{color:var(--mute);font-size:12.5px}
form.f{display:grid;gap:10px}
.err{color:var(--red);font-size:13.5px;margin:0;min-height:0}
.err:empty{display:none}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding:2px 0 10px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--card);border-radius:99px;padding:6px 13px;cursor:pointer;font-size:13.5px;font-weight:600;color:var(--ink2)}
.chip[aria-pressed=true]{background:var(--ink);color:var(--card);border-color:var(--ink)}
.tag{display:inline-block;border-radius:6px;padding:1px 7px;font-size:12px;font-weight:700;background:var(--soft);color:var(--ink2);vertical-align:1px}
.tag.g{background:var(--g-l);color:var(--g-d)}.tag.amber{background:var(--amber-l);color:var(--amber)}.tag.blue{background:var(--blue-l);color:var(--blue)}.tag.red{background:var(--red-l);color:var(--red)}
.empty{text-align:center;color:var(--mute);padding:40px 18px;background:var(--card);border-radius:var(--r);border:1px dashed var(--line)}
.notice{background:var(--g-l);color:var(--ink2);border-radius:12px;padding:13px 15px;font-size:14px;margin-bottom:12px}
.notice.warn{background:var(--amber-l)}
.notice b{color:var(--ink)}
.kv{display:grid;grid-template-columns:96px 1fr;gap:6px 12px;font-size:14px;margin:0}
.kv dt{color:var(--mute)}.kv dd{margin:0;word-break:break-word}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:24px;font-weight:800;letter-spacing:.08em;background:var(--soft);padding:12px 16px;border-radius:12px;text-align:center;margin:10px 0;user-select:all}
.av{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:14px;flex:none;letter-spacing:-.04em;text-decoration:none}
.av.s{width:34px;height:34px;border-radius:11px;font-size:12px}
.av.l{width:56px;height:56px;border-radius:18px;font-size:18px}

/* ---------- 피드 ---------- */
.writebox{display:flex;align-items:center;gap:12px;cursor:pointer;padding:14px 18px}
.writebox .ph{flex:1;min-width:0;background:var(--soft);border-radius:99px;padding:10px 16px;color:var(--mute);font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.writebox .wi{display:flex;gap:2px;color:var(--mute)}
.writebox .wi span{width:36px;height:36px;display:grid;place-items:center;border-radius:50%}
.notices{padding:6px 8px}
.notices a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:10px;text-decoration:none;font-size:14px}
.notices a:hover{background:var(--hover)}
.notices a b{flex:none;color:var(--g-d);font-size:13px}
.notices a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.post{padding:0;overflow:hidden}
.post-hd{display:flex;gap:11px;align-items:center;padding:16px 18px 0}
.post-hd .who{flex:1;min-width:0;line-height:1.35}
.post-hd .who b{display:block;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.post-hd .who a{text-decoration:none}
.post-hd .who span{font-size:12.5px;color:var(--mute)}
.post-bd{padding:12px 18px 4px;cursor:pointer}
.post-bd h4{margin:0 0 4px;font-size:16px}
.post-bd .txt{white-space:pre-wrap;margin:0;font-size:15px}
.post-bd .txt.clamp{display:-webkit-box;-webkit-line-clamp:7;-webkit-box-orient:vertical;overflow:hidden}
.post-bd .more{color:var(--mute);font-size:14px;font-weight:600;margin-top:2px;display:inline-block}
.evchip{display:flex;align-items:center;gap:10px;margin:8px 18px 4px;padding:10px 12px;border-radius:12px;background:var(--soft);font-size:14px;text-decoration:none}
.evchip svg{color:var(--g)}
.evchip b{font-weight:700}
.pics{display:grid;gap:3px;margin-top:10px}
.pics.n1{grid-template-columns:1fr}
.pics.n2{grid-template-columns:1fr 1fr}
.pics.n3{grid-template-columns:2fr 1fr;grid-template-rows:1fr 1fr}
.pics.n3 .pic:first-child{grid-row:span 2}
.pics.n4{grid-template-columns:1fr 1fr}
.pic{position:relative;background:var(--soft);aspect-ratio:1;overflow:hidden;cursor:zoom-in;border:0;padding:0}
.pics.n1 .pic{aspect-ratio:4/3;max-height:520px}
.pics.n3 .pic:first-child{aspect-ratio:auto}
.pic img{width:100%;height:100%;object-fit:cover;display:block}
.pic .plus{position:absolute;inset:0;background:rgba(0,0,0,.45);color:#fff;font-size:22px;font-weight:800;display:grid;place-items:center}
.post-ft{display:flex;align-items:center;gap:4px;padding:6px 10px;border-top:1px solid var(--line);margin-top:12px}
.post-ft .act{display:inline-flex;align-items:center;gap:6px;background:none;border:0;padding:8px 10px;border-radius:8px;cursor:pointer;color:var(--ink2);font-weight:600;font-size:14px;text-decoration:none}
.post-ft .act:hover{background:var(--hover)}
.post-ft .act svg{width:20px;height:20px}
.post-ft .act.on{color:var(--red)}
.post-ft .act.on svg{fill:currentColor}
.post-ft .sp{flex:1}
.post-menu{position:relative}
.menu{position:absolute;right:0;top:100%;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.14);padding:6px;min-width:150px;z-index:30;display:grid}
.menu button{background:none;border:0;text-align:left;padding:9px 12px;border-radius:8px;cursor:pointer;font-size:14px}
.menu button:hover{background:var(--hover)}
.menu button.d{color:var(--red)}

/* 댓글 */
.cmts{border-top:1px solid var(--line);padding:6px 18px 14px;background:var(--hover)}
.cmt{display:flex;gap:10px;padding:10px 0}
.cmt .c{flex:1;min-width:0}
.cmt .c b{font-size:13.5px}
.cmt .c p{margin:2px 0 0;white-space:pre-wrap;font-size:14.5px}
.cmt .c .meta{font-size:12px}
.cmt-form{display:flex;gap:8px;align-items:flex-end;padding-top:8px}
.cmt-form textarea{min-height:42px;max-height:140px;resize:none;border-radius:21px;padding:9px 15px;font-size:15px}
.cmt-form .btn{border-radius:21px;height:42px}

/* 작성 팝업 */
.compose textarea{border:0;padding:4px 2px;min-height:180px;font-size:16px;box-shadow:none!important}
.compose .tools{display:flex;gap:6px;align-items:center;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:12px;margin-top:6px}
.compose .tools select{width:auto;padding:7px 10px;font-size:14px}
.compose .tools input[type=date]{width:auto;padding:6px 10px;font-size:14px}
.compose .hdr{display:flex;align-items:center;justify-content:space-between;margin:-4px 0 12px}
.compose .hdr h3{font-size:17px}
.previews{display:flex;gap:8px;flex-wrap:wrap}
.previews .pv{position:relative}
.previews img{width:76px;height:76px;object-fit:cover;border-radius:10px;display:block}
.previews button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;border:0;background:var(--ink);color:var(--card);cursor:pointer;font-size:12px;line-height:1}

/* 사진첩 */
.album{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;border-radius:var(--r);overflow:hidden}
.album a{aspect-ratio:1;background:var(--soft);display:block}
.album img{width:100%;height:100%;object-fit:cover;display:block}

/* 일정 (달력) */
.cal{padding:14px}
.cal-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.cal-hd b{font-size:18px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:2px;text-align:center}
.cal-grid .w{font-size:12px;color:var(--mute);font-weight:700;padding:4px 0}
.cal-grid .w:first-child{color:var(--red)}
.cal-grid .day{aspect-ratio:1/0.9;border-radius:10px;border:0;background:none;cursor:pointer;font-size:14px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding-top:6px;gap:3px;position:relative}
.cal-grid .day:hover{background:var(--hover)}
.cal-grid .day.out{color:var(--line)}
.cal-grid .day.sun{color:var(--red)}
.cal-grid .day.today span{background:var(--ink);color:var(--card);border-radius:50%;width:26px;height:26px;display:grid;place-items:center;margin-top:-3px}
.cal-grid .day.sel{background:var(--g-l)}
.cal-grid .day i{width:6px;height:6px;border-radius:50%;background:var(--g)}
.evlist .ev{border-top:1px solid var(--line);padding:12px 0}
.evlist .ev:first-child{border-top:0}

/* 학교(멤버) */
.school{display:flex;gap:14px;align-items:flex-start}
.school .i{flex:1;min-width:0}
.school h3{font-size:16px;margin:0 0 2px}
.school p{margin:6px 0 0;color:var(--ink2);font-size:14px}

/* 새소식 */
.nw{display:flex;gap:12px;padding:14px 18px;border-top:1px solid var(--line);text-decoration:none}
.nw:first-child{border-top:0}
.nw:hover{background:var(--hover)}
.nw.new{background:var(--g-l)}
.nw .t{flex:1;min-width:0;font-size:14.5px}
.nw .t p{margin:2px 0;color:var(--ink2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 채팅 ---------- */
.chat-wrap{display:grid;grid-template-columns:300px minmax(0,1fr);background:var(--card);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;height:calc(100dvh - var(--hd) - 60px);min-height:440px}
.chat-list{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.chat-list .top{padding:16px 16px 10px;border-bottom:1px solid var(--line)}
.chat-list .top h2{font-size:18px}
.chat-list .items{overflow-y:auto;flex:1}
.th{display:flex;gap:12px;align-items:center;padding:12px 16px;text-decoration:none;border-bottom:1px solid var(--line)}
.th:hover{background:var(--hover)}
.th[aria-current=true]{background:var(--g-l)}
.th .n{flex:1;min-width:0}
.th .n b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.th .cnt{position:static;box-shadow:none}
.chat{display:flex;flex-direction:column;min-height:0;min-width:0}
.chat-head{padding:10px 14px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.chat-head .back{display:none}
.chat-head .fp{font-size:11.5px;color:var(--mute);font-family:ui-monospace,Menlo,monospace}
.msgs{flex:1;overflow-y:auto;padding:14px 16px 8px;display:flex;flex-direction:column;gap:6px;background:var(--bg)}
.dayline{align-self:center;font-size:12px;color:var(--mute);background:var(--card);border-radius:99px;padding:2px 12px;margin:8px 0}
.bub{max-width:76%;display:flex;flex-direction:column;gap:2px}
.bub.mine{align-self:flex-end;align-items:flex-end}
.bub .b{background:var(--card);padding:9px 13px;border-radius:4px 16px 16px 16px;white-space:pre-wrap;word-break:break-word;border:1px solid var(--line)}
.bub.mine .b{background:var(--g);color:#fff;border-color:transparent;border-radius:16px 4px 16px 16px}
.bub .b.lock{font-style:italic;color:var(--mute);background:var(--soft)}
.bub .b img{max-width:100%;max-height:260px;border-radius:10px;display:block;cursor:zoom-in;margin-top:4px}
.bub .t{font-size:11px;color:var(--mute);display:flex;gap:8px}
.bub .t button{background:none;border:0;color:var(--mute);cursor:pointer;font-size:11px;padding:0}
.bub .t button:hover{color:var(--red)}
.composer{border-top:1px solid var(--line);padding:10px;display:flex;gap:8px;align-items:flex-end;background:var(--card)}
.composer textarea{min-height:44px;max-height:120px;resize:none;padding:10px 14px;border-radius:22px}
.composer .btn{border-radius:22px;height:44px;flex:none}
.composer .ib{flex:none;height:44px;width:44px}
.chat-empty{display:grid;place-items:center;color:var(--mute);text-align:center;padding:20px}
.chat-lock{max-width:460px;margin:0 auto}

/* ---------- 로그인 화면 ---------- */
.auth{min-height:100dvh;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(380px,520px)}
.auth .art{position:relative;background:var(--g-deep);color:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;padding:56px}
.auth .art svg.badges{position:absolute;inset:0;width:100%;height:100%}
.auth .art .say{position:relative;max-width:520px}
.auth .art h1{font-size:clamp(30px,3.6vw,46px);line-height:1.2;letter-spacing:-.04em;font-weight:800}
.auth .art p{font-size:17px;opacity:.86;margin:14px 0 0;line-height:1.6}
.auth .art .lg{position:absolute;top:36px;left:56px;display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.auth .art .lg .mark{width:34px;height:34px;border-radius:10px;background:#fff;display:grid;place-items:center}
.auth .panel{background:var(--card);display:flex;align-items:center;justify-content:center;padding:40px 28px}
.auth .box{width:100%;max-width:380px}
.auth .box h2{font-size:24px;margin-bottom:4px}
.auth .box .sub{color:var(--mute);margin:0 0 22px;font-size:14.5px}
.seg{display:grid;grid-template-columns:1fr 1fr;background:var(--soft);border-radius:12px;padding:4px;margin-bottom:20px}
.seg button{border:0;background:none;padding:9px;border-radius:9px;font-weight:700;color:var(--mute);cursor:pointer}
.seg button[aria-pressed=true]{background:var(--card);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.or{display:flex;align-items:center;gap:12px;color:var(--mute);font-size:13px;margin:18px 0}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.btn.social{width:100%;padding:12px;gap:10px;font-size:15px}
.btn.google{background:#fff;color:#1f1f1f;border:1px solid #dadce0}
.btn.google:hover{background:#f7f8f8}
.btn.kakao{background:#fee500;color:#191919}
.btn.kakao:hover{background:#f4dc00}
.auth details{margin-top:4px;font-size:13.5px;color:var(--mute)}
.auth details summary{cursor:pointer;padding:4px 0}
.auth .fine{color:var(--mute);font-size:12.5px;margin-top:22px;line-height:1.55}
.pwrule{font-size:12.5px;color:var(--mute)}
.pwrule.ok{color:var(--g-d)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink2);line-height:1.5}
.consent input{margin-top:2px}

/* 가입 신청 화면 */
.gate{max-width:560px;margin:0 auto;padding:28px 16px 60px}
.gate h2{font-size:22px;margin-bottom:6px}
.gate .sub{color:var(--mute);margin:0 0 18px}
.steps{display:flex;gap:6px;margin:0 0 18px}
.steps span{flex:1;height:4px;border-radius:4px;background:var(--line)}
.steps span.on{background:var(--g)}

/* ---------- 다이얼로그 · 토스트 ---------- */
dialog{border:0;border-radius:18px;padding:22px;width:min(440px,94vw);background:var(--card);color:var(--ink);box-shadow:0 24px 70px rgba(0,0,0,.3);max-height:90dvh}
dialog.wide{width:min(620px,96vw)}
dialog.lbx{width:auto;max-width:96vw;padding:10px;background:#000}
dialog::backdrop{background:rgba(10,20,15,.55)}
.dlg-msg{color:var(--ink2);white-space:pre-line;margin:8px 0 16px}
.dlg-btns{display:flex;gap:8px;justify-content:flex-end;margin-top:14px}
.lb{margin:0;text-align:center}
.lb img{max-width:100%;max-height:84dvh;border-radius:8px;display:block}
.lb-close{margin-top:8px}
#toasts{position:fixed;left:0;right:0;bottom:24px;display:grid;gap:8px;justify-items:center;z-index:99;pointer-events:none;padding:0 16px}
.toast{background:var(--ink);color:var(--card);padding:11px 18px;border-radius:12px;font-size:14.5px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.2);max-width:92vw}
.toast.err{background:var(--red);color:#fff}.toast.ok{background:var(--g-d);color:#fff}

/* ===================== 반응형 ===================== */
/* 태블릿: 오른쪽 칸 숨김 */
@media (max-width:1120px){
  .layout{grid-template-columns:230px minmax(0,1fr)}
  .layout .rside{display:none}
  .center{max-width:680px}
}
/* 휴대폰: 1단 + 하단 내비 */
@media (max-width:767px){
  :root{--hd:52px}
  body{font-size:15px}
  .hd-in{padding:0 8px 0 14px;gap:6px}
  .hd-search{display:none}
  .hd-icons .ib.hide-m{display:none}
  .layout,.layout.app{display:block;padding:0 0 calc(76px + env(safe-area-inset-bottom))}
  .lside{display:none}
  .center{max-width:none}
  .mcover{display:block;position:relative;height:150px}
  .mcover .nm{position:absolute;left:16px;right:16px;bottom:14px;font-size:21px;font-weight:800;line-height:1.25;color:#fff;text-shadow:0 1px 12px rgba(0,0,0,.3)}
  .mcover .nm small{display:block;font-size:12.5px;font-weight:600;opacity:.85;margin-top:2px}
  .tabs{border-radius:0;border-width:0 0 1px;margin-bottom:8px;padding:0 4px}
  .tabs a{padding:12px 12px 10px;font-size:14.5px}
  #view{padding:0 10px}
  .layout.app #view{padding:12px 10px 0}
  .card{border-radius:12px;padding:16px}
  .card.writebox{padding:12px 12px 12px 14px;gap:10px}
  .writebox .wi{display:none}
  .card.notices{padding:4px 6px}
  .post{padding:0}
  .post-hd{padding:14px 14px 0}.post-bd{padding:10px 14px 2px}.evchip{margin:8px 14px 4px}
  .cmts{padding:4px 14px 12px}
  .pics{margin-left:0;margin-right:0}
  .bnav{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;position:fixed;left:0;right:0;bottom:0;z-index:40;background:var(--card);border-top:1px solid var(--line);padding:4px 4px calc(4px + env(safe-area-inset-bottom))}
  .bnav a{position:relative;display:flex;flex-direction:column;align-items:center;gap:1px;padding:6px 0 4px;text-decoration:none;color:var(--mute);font-size:11px;font-weight:600}
  .bnav a[aria-current=page]{color:var(--ink)}
  .bnav a[aria-current=page] svg{stroke-width:2.3}
  .bnav .cnt{top:0;right:calc(50% - 22px)}
  .fab{display:grid;place-items:center;position:fixed;right:16px;bottom:calc(78px + env(safe-area-inset-bottom));width:54px;height:54px;border-radius:50%;background:var(--g);color:#fff;border:0;box-shadow:0 8px 24px rgba(15,138,72,.4);z-index:35;cursor:pointer}
  .fab svg{width:24px;height:24px}
  #toasts{bottom:calc(90px + env(safe-area-inset-bottom))}
  .chat-wrap{grid-template-columns:1fr;height:calc(100dvh - var(--hd) - 76px - env(safe-area-inset-bottom) - env(safe-area-inset-top));border-radius:0;border-width:0;margin:-12px -10px 0;min-height:0}
  .chat-wrap.open .chat-list{display:none}
  .chat-wrap:not(.open) .chat{display:none}
  .chat-list{border-right:0}
  .chat-head .back{display:grid}
  .auth{grid-template-columns:1fr;grid-template-rows:auto 1fr}
  .auth .art{padding:72px 22px 26px;min-height:220px}
  .auth .art .lg{top:20px;left:22px;font-size:16px}
  .auth .art h1{font-size:27px}
  .auth .art p{font-size:14.5px;margin-top:8px}
  .auth .panel{align-items:flex-start;padding:26px 20px 40px}
  dialog{padding:18px}
  dialog.compose-dlg{width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;margin:0}
  .kv{grid-template-columns:84px 1fr}
}
