/* tips.synk.im — SYNK 뼈대(synk.im 공개본 site.css v10 의 값) + 읽기 우선 */

/* ---------- 서체 ---------- */
@font-face{font-family:'SUIT Variable';src:url('fonts/SUIT-Variable.woff2') format('woff2-variations');font-weight:100 900;font-display:swap}
@font-face{font-family:'SYNK Latin';src:url('fonts/inter-tight-latin.woff2') format('woff2');font-weight:400 599;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+20AC,U+2122,U+2190-21FF,U+2212}
@font-face{font-family:'SYNK Latin';src:url('fonts/inter-tight-bold-latin.woff2') format('woff2');font-weight:600 900;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+2000-206F,U+20AC,U+2122,U+2190-21FF,U+2212}
@font-face{font-family:'DM Mono';src:url('fonts/dm-mono-latin.woff2') format('woff2');font-weight:400;font-display:swap}

/* ---------- 토큰 (synk.im site.css :root 그대로) ---------- */
:root{
  --paper:#fff;--ink:#0b0b0d;--ink-2:#3f3f46;--ink-3:#6b6b74;--line:#e6e6e9;--line-2:#d6d6db;
  --stage:#f4f4f5;--stage-2:#ececee;--night:#0b0b0d;--night-2:#141417;--night-line:#26262b;
  --lab:#f96859;--lab-ink:#ae322a;--shift:#3d6bc9;--shift-ink:#24448c;--pulse:#99295d;--path:#526956;
  --live:#2f8f4e;--soon:#a1a1aa;--amber:#d29b1f;
  --code-bg:#0b0b0d;--code-ink:#e4e4e7;--code-bar:#141417;--code-line:#26262b;
  --sans:'SYNK Latin','SUIT Variable',system-ui,-apple-system,'Apple SD Gothic Neo','Malgun Gothic',sans-serif;
  --mono:'DM Mono','SYNK Latin','SUIT Variable',ui-monospace,monospace;
  --wrap:1240px;--measure:44rem;--gut:clamp(20px,4vw,40px);
  --r-xl:32px;--r-lg:24px;--r-md:18px;--r-sm:12px;
  --shadow-float:0 1px 2px rgba(10,10,15,.05),0 24px 48px -22px rgba(10,10,15,.22);
  --shadow-soft:0 1px 2px rgba(10,10,15,.04),0 12px 32px -18px rgba(10,10,15,.18);
  --ease:cubic-bezier(.2,.7,.2,1);
  --glass:rgba(255,255,255,.74);--glass-line:rgba(12,12,16,.07);--glass-shadow:0 1px 0 rgba(255,255,255,.9) inset,0 10px 30px -14px rgba(12,12,16,.28);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root{
    --paper:#08090c;--ink:#fafaf9;--ink-2:rgba(250,250,249,.76);--ink-3:rgba(250,250,249,.6);--line:rgba(255,255,255,.12);--line-2:rgba(255,255,255,.2);
    --stage:#111215;--stage-2:#18191d;--night:#111215;--night-2:#18191d;--night-line:rgba(255,255,255,.12);
    --code-bg:#111215;--code-ink:#e4e4e7;--code-bar:#18191d;--code-line:rgba(255,255,255,.12);
    --shadow-float:0 1px 0 rgba(255,255,255,.04) inset,0 24px 48px -22px rgba(0,0,0,.8);--shadow-soft:0 18px 40px -24px rgba(0,0,0,.75);
    --glass:rgba(24,25,30,.72);--glass-line:rgba(255,255,255,.1);--glass-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 12px 32px -16px rgba(0,0,0,.7);
    color-scheme:dark;
  }
}

/* ---------- 바탕 ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:96px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7;font-weight:450;word-break:keep-all;overflow-wrap:break-word;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:'ss01' on;min-width:0}
html[lang="en"] body{word-break:normal}
a{color:inherit}
p{margin:0}
p+p{margin-top:.9em}
img,svg,video{max-width:100%;height:auto}
:focus-visible{outline:3px solid #24448c;outline-offset:3px;border-radius:8px}
@media (prefers-color-scheme:dark){:focus-visible{outline-color:#fafaf9}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-80px;z-index:100;background:var(--ink);color:var(--paper);padding:12px 18px;border-radius:999px;text-decoration:none;font-weight:700}
.skip:focus{top:16px}
.wrap{width:min(100% - var(--gut)*2,var(--wrap));margin-inline:auto;min-width:0}
.mono{font-family:var(--mono);font-weight:400;letter-spacing:.02em}
.main{padding-top:92px;min-height:60vh}

h1,h2,h3,h4{margin:0;letter-spacing:-.035em;line-height:1.12;text-wrap:balance}
h1{font-weight:680}
h2{font-weight:650}
h3,h4{font-weight:600}
.display{font-size:clamp(32px,6.4vw,56px);line-height:1.04;letter-spacing:-.045em;font-weight:680}
.display>span{display:block}
.h2{font-size:clamp(26px,3.4vw,38px);line-height:1.1;letter-spacing:-.04em}
.h3{font-size:clamp(20px,2vw,24px);line-height:1.25;letter-spacing:-.025em}
.tone{color:var(--ink-3)}
html[lang="en"] .display{letter-spacing:-.038em}
.lead{font-size:clamp(17px,1.4vw,19px);line-height:1.62;color:var(--ink-2);font-weight:470;max-width:var(--measure);text-wrap:pretty}
.eyebrow{display:inline-flex;align-items:center;gap:9px;margin:0 0 14px;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--lab);box-shadow:0 0 0 4px rgba(249,104,89,.18)}

/* ---------- 유리 캡슐 메뉴 (synk.im .bar) ---------- */
.bar{position:fixed;inset:10px 0 auto;z-index:50;pointer-events:none;padding-inline:10px}
.bar-inner{pointer-events:auto;display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px;max-width:calc(var(--wrap) + 24px);margin-inline:auto;background:var(--glass);-webkit-backdrop-filter:blur(18px) saturate(1.7);backdrop-filter:blur(18px) saturate(1.7);border:1px solid var(--glass-line);box-shadow:var(--glass-shadow)}
.bar-logo{display:inline-flex;align-items:baseline;gap:5px;padding:7px 14px 7px 12px;border-radius:999px;text-decoration:none;white-space:nowrap;letter-spacing:-.02em}
.bar-logo b{font-weight:800;font-size:16px}
.bar-logo span{font-weight:500;font-size:15px;color:var(--ink-2)}
.bar-nav{display:flex;align-items:center;gap:2px}
.bar-nav a{display:block;padding:9px 13px;border-radius:999px;text-decoration:none;font-size:14.5px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:background .2s,color .2s}
.bar-nav a:hover{background:rgba(12,12,16,.06);color:var(--ink)}
@media (prefers-color-scheme:dark){.bar-nav a:hover{background:rgba(255,255,255,.08)}}
.bar-lang{display:flex;gap:0;margin-left:auto}
.bar-lang a{padding:9px 10px;font-family:var(--mono);font-size:12.5px;text-decoration:none;color:var(--ink-3);border-radius:999px}
.bar-lang a[aria-current="true"]{color:var(--ink);font-weight:500}
.bar-lang a:hover{color:var(--ink)}
.bar-search{display:none;align-items:center;justify-content:center;width:40px;height:40px;border:0;border-radius:999px;background:transparent;color:var(--ink);cursor:pointer}

/* 검색 */
.search{position:relative;flex:1 1 220px;max-width:360px;margin-left:6px}
.search input{width:100%;height:40px;padding:0 14px 0 36px;border-radius:999px;border:1px solid transparent;background:rgba(12,12,16,.06);color:var(--ink);font:inherit;font-size:14.5px;outline:none;transition:background .2s,border-color .2s}
@media (prefers-color-scheme:dark){.search input{background:rgba(255,255,255,.08)}}
.search input::placeholder{color:var(--ink-3)}
.search input:focus{background:var(--paper);border-color:var(--line-2)}
.search input::-webkit-search-cancel-button{-webkit-appearance:none}
.search-ico{position:absolute;left:13px;top:12px;color:var(--ink-3);pointer-events:none}
.search-panel{position:absolute;left:0;right:0;top:48px;max-height:min(70vh,560px);overflow:auto;padding:8px;border-radius:22px;background:var(--paper);border:1px solid var(--glass-line);box-shadow:var(--shadow-float)}
.search-panel[hidden]{display:none}
.search-panel .hit{display:block;padding:12px 14px;border-radius:14px;text-decoration:none}
.search-panel .hit:hover,.search-panel .hit:focus{background:var(--stage)}
.search-panel .hit-title{display:block;font-weight:650;font-size:15px;letter-spacing:-.01em;line-height:1.35}
.search-panel .hit-sum{display:block;margin-top:3px;font-size:13.5px;color:var(--ink-2);line-height:1.5}
.search-panel .hit-meta{display:flex;gap:6px;align-items:center;margin-top:6px}
.search-panel .empty{padding:14px;font-size:14px;color:var(--ink-3)}
.search-panel mark{background:rgba(249,104,89,.22);color:inherit;border-radius:3px;padding:0 1px}
@media (max-width:760px){
  .bar-nav{display:none}
  .bar-search{display:inline-flex}
  .search{position:static;flex:0 0 auto;max-width:none;margin:0}
  .search input,.search-ico{display:none}
  body.search-open .search input{display:block;position:fixed;left:10px;right:10px;top:62px;z-index:60;height:48px;padding-left:16px;background:var(--paper);border-color:var(--line-2);box-shadow:var(--shadow-float);font-size:16px}
  .search-panel{position:fixed;left:10px;right:10px;top:118px;max-height:calc(100dvh - 130px)}
}

/* ---------- 첫 화면 ---------- */
.hero{padding:clamp(28px,6vw,72px) 0 clamp(20px,3vw,36px)}
.hero .lead{margin-top:18px}
.hero-channels{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.hero-small{padding-bottom:0}
.section{padding-block:clamp(36px,5vw,64px)}
.sec-head{margin-bottom:20px}
.sec-lead{margin-top:10px;color:var(--ink-2);max-width:var(--measure)}

/* 글 줄(목록) */
.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows>li{border-bottom:1px solid var(--line)}
.row-link{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:14px;padding:18px 4px;text-decoration:none;transition:background .2s;border-radius:14px}
.rows-start .row-link{grid-template-columns:auto minmax(0,1fr) auto}
.row-link:hover{background:var(--stage)}
.row-num{font-size:13px;color:var(--ink-3);letter-spacing:.06em;align-self:start;padding-top:4px;min-width:28px}
.row-body{display:grid;gap:6px;min-width:0}
.row-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3)}
.row-title{font-weight:650;font-size:clamp(17px,1.5vw,20px);letter-spacing:-.02em;line-height:1.3}
.row-sum{color:var(--ink-2);font-size:15px;line-height:1.55}
.row-arr{font-size:15px;color:var(--ink-3);transition:transform .2s var(--ease)}
.row-link:hover .row-arr{transform:translateX(3px);color:var(--ink)}

/* 칩·배지 (synk.im .chip / .status) */
.chip{display:inline-flex;align-items:center;padding:5px 11px;border-radius:999px;background:var(--paper);border:1px solid var(--line-2);font-family:var(--mono);font-size:12px;letter-spacing:.03em;color:var(--ink);text-decoration:none;white-space:nowrap;line-height:1.2}
a.chip:hover{border-color:var(--ink)}
.chip-flat{font-family:var(--sans);font-weight:550;letter-spacing:-.005em;font-size:12.5px;background:var(--stage);border-color:transparent;color:var(--ink-2)}
.lv{display:inline-flex;align-items:center;gap:7px;padding:5px 11px 5px 9px;border-radius:999px;background:var(--paper);border:1px solid var(--line-2);font-size:12.5px;font-weight:600;letter-spacing:-.005em;color:var(--ink);white-space:nowrap;line-height:1.2}
.lv i{width:7px;height:7px;border-radius:50%;background:var(--live);box-shadow:0 0 0 3px rgba(47,143,78,.16)}
.lv-intermediate i{background:var(--amber);box-shadow:0 0 0 3px rgba(210,155,31,.16)}
.lv-advanced i{background:var(--pulse);box-shadow:0 0 0 3px rgba(153,41,93,.16)}
.legend{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:10px 22px;font-size:13.5px;color:var(--ink-2)}
.legend li{display:inline-flex;align-items:center;gap:8px}

/* 주제 카드 */
.topic-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}
.topic-card{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"name arr" "count arr";align-items:center;gap:4px 12px;padding:18px 20px;border-radius:var(--r-md);background:var(--stage);text-decoration:none;transition:transform .2s var(--ease),box-shadow .2s}
.topic-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.topic-name{grid-area:name;font-weight:650;font-size:17px;letter-spacing:-.02em}
.topic-count{grid-area:count;font-size:12px;color:var(--ink-3);letter-spacing:.04em}
.topic-card .row-arr{grid-area:arr}

/* 단추 (synk.im .btn) */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 20px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;letter-spacing:-.01em;border:1px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,box-shadow .2s,border-color .2s;white-space:nowrap;font-family:inherit}
.btn-dark{background:var(--ink);color:var(--paper)}
.btn-dark:hover{transform:translateY(-1px)}
.btn-line{background:var(--paper);color:var(--ink);border-color:var(--line-2)}
.btn-line:hover{border-color:var(--ink);transform:translateY(-1px)}
.btn .arr{font-family:var(--mono);font-size:14px;transition:transform .2s var(--ease)}
.btn:hover .arr{transform:translateX(2px)}

/* ---------- 글 페이지 ---------- */
.post{max-width:var(--measure);padding:clamp(20px,4vw,48px) 0 clamp(40px,6vw,72px)}
.post-head{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:28px}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;font-size:12.5px;color:var(--ink-3)}
.post-title{font-size:clamp(28px,5.4vw,40px);line-height:1.14;letter-spacing:-.035em}
.post-sum{margin-top:14px}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:16px;font-size:14px;color:var(--ink-2)}
.byline .mono{font-size:11.5px;letter-spacing:.1em;color:var(--ink-3)}
.byline a{font-weight:600;text-decoration:none}
.byline a:hover{text-decoration:underline;text-underline-offset:4px}
.byline .sep{color:var(--line-2)}
.tools{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-top:16px}
.tools-label{font-size:11.5px;letter-spacing:.1em;color:var(--ink-3);margin-right:4px}
.toc{margin-top:22px;padding:14px 16px;border-radius:var(--r-md);background:var(--stage)}
.toc-label{display:block;font-size:11.5px;letter-spacing:.1em;color:var(--ink-3);margin-bottom:8px}
.toc ol{margin:0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:4px 6px;counter-reset:toc}
.toc li{counter-increment:toc}
.toc a{display:inline-flex;align-items:center;gap:7px;padding:6px 11px;border-radius:999px;background:var(--paper);border:1px solid var(--line-2);text-decoration:none;font-size:13.5px;font-weight:600;letter-spacing:-.005em}
.toc a::before{content:counter(toc,decimal-leading-zero);font-family:var(--mono);font-size:11px;color:var(--ink-3);letter-spacing:.04em}
.toc a:hover{border-color:var(--ink)}

/* 본문 조판 */
.prose{font-size:16px;line-height:1.7}
.prose>*{margin:0}
.prose>*+*{margin-top:1em}
.prose h2{font-size:clamp(21px,2.4vw,24px);line-height:1.25;letter-spacing:-.03em;margin-top:2.2em;padding-top:1.1em;border-top:1px solid var(--line)}
.prose h3{font-size:18px;letter-spacing:-.02em;margin-top:1.8em}
.prose h2+*,.prose h3+*{margin-top:.6em}
.prose h2 .anchor,.prose h3 .anchor{margin-left:.4em;font-family:var(--mono);font-weight:400;font-size:.8em;color:var(--ink-3);text-decoration:none;opacity:0;transition:opacity .2s}
.prose h2:hover .anchor,.prose h3:hover .anchor,.prose .anchor:focus{opacity:1}
.prose p,.prose li{color:var(--ink);text-wrap:pretty}
.prose strong{font-weight:650}
.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--line-2);overflow-wrap:anywhere}
.prose a:hover{text-decoration-color:var(--ink)}
.prose ul,.prose ol{padding-left:1.35em}
.prose li+li{margin-top:.45em}
.prose li>ul,.prose li>ol{margin-top:.45em}
.prose blockquote{margin:1.2em 0;padding:14px 18px;border-radius:var(--r-md);background:var(--stage);color:var(--ink-2)}
.prose blockquote>*+*{margin-top:.6em}
.prose hr{border:0;height:1px;background:var(--line);margin:2em 0}
.prose img{display:block;border-radius:var(--r-md);border:1px solid var(--line)}
.prose code{font-family:var(--mono);font-size:.92em;background:var(--stage);border:1px solid var(--line);border-radius:6px;padding:.08em .4em;overflow-wrap:anywhere}
.prose pre code{background:none;border:0;padding:0;font-size:13.5px;line-height:1.65;overflow-wrap:normal;word-break:normal}
.code{margin-top:1.1em;border-radius:var(--r-md);background:var(--code-bg);color:var(--code-ink);border:1px solid var(--code-line);overflow:hidden}
.code-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px 8px 16px;background:var(--code-bar);border-bottom:1px solid var(--code-line)}
.code-lang{font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:#9a9aa3}
.copy{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;border-radius:999px;border:1px solid rgba(255,255,255,.18);background:transparent;color:#e4e4e7;font-family:var(--sans);font-size:12.5px;font-weight:600;cursor:pointer;transition:background .2s,border-color .2s}
.copy:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.4)}
.copy.done{background:#fff;color:#0b0b0d;border-color:#fff}
html.no-js .copy{display:none}
.code pre{margin:0;padding:14px 16px 16px;overflow:auto;-webkit-overflow-scrolling:touch;tab-size:2}
.table-wrap{overflow:auto;margin-top:1.1em;border:1px solid var(--line);border-radius:var(--r-md)}
.prose table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:420px}
.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{font-weight:650;background:var(--stage);font-size:13.5px}
.prose tr:last-child td{border-bottom:0}

.post-foot{margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.alt-lang{margin-top:18px}
.same{margin-top:36px}
.same .h3{margin-bottom:12px}

/* ---------- 바닥글 (synk.im .foot-body) ---------- */
.foot{margin-top:clamp(40px,6vw,80px);background:var(--night);color:#d4d4d8;padding:clamp(36px,5vw,56px) 0 28px}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(0,1fr));gap:32px}
.foot-brand p{margin:14px 0 0;font-size:15px;color:#c4c4cc;max-width:26em;line-height:1.6}
.foot-logo{padding:0;color:#fff}
.foot-logo span{color:#9a9aa3}
.foot-col h2{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:#7d7d86;font-weight:400;text-transform:uppercase;margin:0 0 14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-col a{color:#e4e4e7;text-decoration:none;font-size:14.5px}
.foot-col a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.foot-bottom{margin-top:40px;padding-top:20px;border-top:1px solid var(--night-line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:#7d7d86}
.foot-bottom .mono{font-size:12px}
.foot :focus-visible{outline-color:#fafaf9}
@media (max-width:760px){
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-brand{grid-column:1/-1}
}

/* ---------- 휴대폰 ---------- */
@media (max-width:760px){
  .main{padding-top:80px}
  .bar{inset:8px 0 auto;padding-inline:8px}
  .bar-inner{padding:5px}
  .row-link{padding:16px 2px}
  .rows-start .row-link{grid-template-columns:auto minmax(0,1fr)}
  .rows-start .row-arr{display:none}
  .post-title{font-size:clamp(26px,7.2vw,34px)}
  .prose pre code{font-size:13px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

/* 뿌리 index.html(이동 안내) */
body.redirect .main{padding-top:40px}