/* IRIS homepage · © 2026 Sejun Ham (함세준) · MIT
   구성(2026-11-11 사용자 결정): ① 첫 화면만 입자 IRIS(particles.js), 그 아래는 옛 홈페이지 내용을 정리해 보여 주는 정보 구역(.info).
   모드: html.motion = WebGL 이 되고 움직임 줄이기가 꺼진 기본 화면. 그 밖(html.nogl 또는 html.rm) = 첫 화면도 평범한 문서. */
@font-face { font-family: "Pretendard Variable"; src: url("fonts/PretendardVariable.woff2") format("woff2-variations"); font-weight: 45 920; font-display: swap; }
@font-face { font-family: "Nanum Pen Script"; src: url("fonts/NanumPenScript-subset.woff2") format("woff2"); font-weight: 400; font-display: swap; }
:root {
  --ink: #000;  /* 2026-11-11 사용자: 뒷배경 완전 까맣게 */
  --paper: #d8d6de;
  --dim: rgba(216, 214, 222, .58);
  --faint: rgba(238, 236, 243, .34);
  --hair: rgba(238, 236, 243, .14);
  --violet: #bdb8ff;
  --sans: "Pretendard Variable", "Pretendard", "Malgun Gothic", system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Consolas, monospace;
  --pen: "Segoe Script", "Nanum Pen Script", "Ink Free", cursive;
  --gut: clamp(16px, 2.4vw, 36px);
  --ease: cubic-bezier(.2, .9, .1, 1);
}
*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { background: var(--ink); color: var(--paper); -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; }
body { margin: 0; background: var(--ink); font-family: var(--sans); font-weight: 400; overflow-x: hidden; -webkit-font-smoothing: antialiased; word-break: keep-all; overflow-wrap: anywhere; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--paper); color: var(--ink); }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 4px; }
.skip { position: fixed; left: 12px; top: -60px; z-index: 50; background: var(--paper); color: var(--ink); padding: 10px 16px; border-radius: 999px; font-size: 14px; font-weight: 600; transition: top .2s; }
.skip:focus { top: 12px; }
code { font-family: var(--mono); font-size: .88em; }

/* ---------- 입자 무대(첫 화면 뒤) ---------- */
#gl { position: fixed; inset: 0; width: 100vw; height: 100vh; height: 100lvh; display: block; z-index: 0; background: #000; }
.nogl #gl { display: none; }
.vig { position: fixed; inset: 0; z-index: 1; pointer-events: none; background: radial-gradient(130% 100% at 50% 45%, transparent 56%, rgba(0,0,0,.6) 100%); }

/* ---------- 머리 ---------- */
.mono { font-family: var(--mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase; }
.top { position: fixed; top: 0; left: 0; right: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px var(--gut) 0; }
.top { padding-bottom: 14px; transition: border-color .4s; border-bottom: 1px solid transparent; }
.top::before { content: ""; position: absolute; inset: 0 0 -40px; z-index: -1; pointer-events: none; background: linear-gradient(rgba(0,0,0,.78), rgba(0,0,0,0)); transition: background .4s, inset .4s; }
/* 첫 화면을 지나면(site.js 가 html.past) 머리를 검정 띠로 — 정보 구역 글이 메뉴 밑으로 비쳐 겹치지 않게 */
.past .top { border-bottom-color: var(--hair); }
.past .top::before { inset: 0; background: #000; } /* 반투명(.97)이어도 글자가 비쳐 보여 완전 검정 */
.brand { display: flex; align-items: center; gap: 10px; }
/* 옛 홈페이지의 제목 IRIS + 천천히 도는 큐브(2026-11-11 사용자 지정) */
.mark-slot { display: inline-grid; place-items: center; width: 36px; height: 36px; /* 육각형 높이(칸의 3/4 = 27px) = 손글씨 글자 높이(30px 그림 중 약 27.5px) — 2026-11-11 사용자 지정 */ --mk-1: var(--paper); --mk-2: var(--violet); }
.mark { display: block; width: 100%; height: 100%; }
.mark .a1 { transform-origin: 12px 12px; animation: mk-spin 8s linear infinite; }
@keyframes mk-spin { to { transform: rotate(360deg); } }
.wordmark { font-family: var(--pen); font-weight: 700; font-size: 18px; letter-spacing: .06em; line-height: 1; transform: translateY(1px); user-select: none; }
/* 손글씨 IRIS 그림(2026-11-11 사용자 결정: 로고 시안 19, 바깥 투명 PNG) */
img.wordmark { display: block; height: 30px; width: auto; transform: translateY(-1px); -webkit-user-drag: none; }
.nav { display: flex; gap: 30px; font-size: 13px; letter-spacing: .02em; }
.nav a, .lang button, .top-dl { opacity: .85; transition: opacity .3s; }
.nav a { position: relative; }
.nav a:hover, .lang button:hover, .top-dl:hover { opacity: 1; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -5px; height: 1px; background: currentColor; transition: right .45s var(--ease); }
.nav a:hover::after { right: 0; }
.tools { display: flex; align-items: center; gap: 18px; font-size: 13px; }
.lang { display: flex; gap: 2px; }
.lang button { background: none; border: 0; color: inherit; cursor: pointer; padding: 6px 6px; font-family: var(--mono); font-size: 11px; letter-spacing: .16em; opacity: .4; }
.lang button[aria-pressed="true"] { opacity: 1; }
.top-dl { border: 1px solid currentColor; border-radius: 999px; padding: 8px 16px; opacity: 1; }

/* ---------- 첫 화면 장면 ---------- */
main { position: relative; z-index: 5; }
.sc { position: relative; }
.motion .sc { height: var(--h, 100vh); }
.stage { position: relative; min-height: 100vh; min-height: 100svh; }
.motion .stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; pointer-events: none; }
.motion .stage a, .motion .stage button { pointer-events: auto; }
.ln { display: block; overflow: hidden; padding-bottom: .1em; margin-bottom: -.1em; }
.motion .ln > span { display: inline-block; transform: translate3d(0, 108%, 0) skewY(6deg); transition: transform .38s cubic-bezier(.6,0,.9,.4); }
.motion .on .ln > span { transform: none; transition: transform 1s var(--ease) var(--d, 0s); }
.motion .wipe { clip-path: inset(0 100% 0 0); transition: clip-path .3s cubic-bezier(.7,0,.9,.5); }
.motion .on .wipe { clip-path: inset(0 -2% 0 0); transition: clip-path .9s cubic-bezier(.7,0,.2,1) var(--d, 0s); }
.motion .fade { opacity: 0; transform: translateY(14px); transition: opacity .3s, transform .3s; }
.motion .on .fade { opacity: 1; transform: none; transition: opacity 1s var(--ease) var(--d, 0s), transform 1s var(--ease) var(--d, 0s); }
.motion .hero.seen [style] { --d: .12s !important; }
.motion .sc:focus-within .fade, .motion .sc:focus-within .ln > span { opacity: 1; transform: none; }
.motion .sc:focus-within .wipe { clip-path: none; }
.giant-fallback { display: none; }
html:not(.motion) .giant-fallback { display: block; padding: 150px var(--gut) 0; font-size: 27vw; font-weight: 900; letter-spacing: -.05em; line-height: .8; text-align: center; color: var(--paper); }
.hero-lab { position: absolute; left: var(--gut); top: 92px; color: var(--dim); }
.hero-top { position: absolute; right: var(--gut); top: 92px; color: var(--faint); }
.hero-top .scroll { display: flex; align-items: center; gap: 10px; }
.hero-top .scroll i { width: 1px; height: 26px; background: currentColor; transform-origin: top; animation: drip 2.4s cubic-bezier(.6,0,.2,1) infinite; }
@keyframes drip { 0% { transform: scaleY(0); } 45% { transform: scaleY(1); transform-origin: top; } 55% { transform: scaleY(1); transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
html:not(.motion) .hero-top, html:not(.motion) .hero-lab { display: none; }
.hero-bot { position: absolute; left: var(--gut); right: var(--gut); bottom: clamp(24px, 4.4vh, 46px); display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; }
html:not(.motion) .hero-bot { position: relative; left: auto; right: auto; bottom: auto; padding: 48px var(--gut) 64px; }
html:not(.motion) .hero .stage { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; }
.hero-bot .sl { max-width: 560px; text-shadow: 0 0 26px rgba(0,0,0,.85); }
.hero-bot .kr { color: var(--dim); display: flex; align-items: center; gap: 12px; margin: 0 0 14px; font-size: 13px; letter-spacing: .04em; }
.hero-bot .kr::before { content: ""; width: 7px; height: 7px; border-radius: 50%; border: 1px solid currentColor; }
.slogan { margin: 0; font-size: clamp(20px, 1.8vw, 28px); font-weight: 600; line-height: 1.3; letter-spacing: -.025em; }
.slogan em { font-style: normal; color: var(--dim); }
.hero-bot .sub { margin: 14px 0 0; font-size: 14px; line-height: 1.6; color: var(--dim); max-width: 30em; }
.hero-cta { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; text-align: right; }
.chips { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 4px 14px; color: var(--dim); font-size: 10.5px; }
.small-link { font-size: 13px; color: var(--dim); border-bottom: 1px solid var(--hair); padding-bottom: 2px; transition: color .3s, border-color .3s; }
.small-link:hover { color: var(--paper); border-color: var(--paper); }

/* ---------- 단추 ---------- */
.btn { display: inline-flex; align-items: center; gap: 14px; height: 52px; padding: 0 10px 0 26px; border-radius: 999px; background: var(--paper); color: var(--ink); font-size: 15px; font-weight: 650; letter-spacing: -.01em; border: 1px solid var(--paper); transition: background .4s, color .4s; }
.btn .o { width: 34px; height: 34px; border-radius: 50%; background: var(--ink); color: var(--paper); display: grid; place-items: center; transition: transform .5s var(--ease); flex: none; }
.btn .o svg { width: 14px; height: 14px; }
.btn:hover { background: #fff; }
.btn:hover .o { transform: rotate(-45deg) scale(1.06); }
.btn.big { height: 62px; font-size: 17px; padding-left: 30px; }
.btn.big .o { width: 42px; height: 42px; }
.btn.ghost { background: rgba(6,6,8,.35); color: var(--paper); border-color: rgba(238,236,243,.7); }
.btn.ghost .o { background: var(--paper); color: var(--ink); }
.btn.ghost:hover { background: rgba(238,236,243,.1); }

/* ---------- 정보 구역(옛 홈페이지 내용, 지금 스타일) — 바탕이 검정이라 위로 올라오며 입자 무대를 덮는다 ---------- */
.info { position: relative; background: var(--ink); padding-bottom: clamp(70px, 10vh, 120px); }
.blk { max-width: 1120px; margin: 0 auto; padding: clamp(84px, 13vh, 150px) var(--gut) 0; }
.label { color: var(--dim); display: flex; align-items: center; gap: 14px; margin: 0 0 22px; }
.label::before { content: ""; width: 28px; height: 1px; background: currentColor; opacity: .7; }
.blk h2 { margin: 0 0 20px; font-size: clamp(28px, 3vw, 44px); font-weight: 600; letter-spacing: -.035em; line-height: 1.15; color: var(--paper); }
.blk h3 { margin: 0 0 10px; font-size: 17px; font-weight: 600; letter-spacing: -.02em; color: var(--paper); }
.define b { font-weight: 600; color: #fff; }
.define { margin: 0 0 18px; max-width: 30em; font-size: clamp(21px, 2.1vw, 31px); font-weight: 300; letter-spacing: -.03em; line-height: 1.35; color: var(--paper); }
.lead { margin: 0 0 40px; max-width: 44em; font-size: clamp(15px, 1.1vw, 17px); line-height: 1.75; color: var(--dim); }
.blk p a, .notes a, .steps a, .note a { color: var(--paper); border-bottom: 1px solid var(--hair); }
.blk p a:hover, .notes a:hover, .steps a:hover { border-color: var(--paper); }
.blk :not(pre) > code { background: rgba(238,236,243,.07); padding: 1px 6px; border-radius: 5px; color: var(--paper); }
.no { display: block; color: var(--faint); margin-bottom: 14px; }

/* IRIS란: 세 칸 */
.three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 clamp(24px, 3vw, 44px); }
.three > div { border-top: 1px solid var(--hair); padding-top: 22px; }
.three p { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--dim); }

/* 표 공통 */
.tbl-wrap { width: 100%; }
table { width: 100%; border-collapse: collapse; font-size: 14px; line-height: 1.6; }
th, td { text-align: left; vertical-align: top; padding: 15px 16px 15px 0; border-bottom: 1px solid var(--hair); }
thead th { font-size: 12.5px; font-weight: 500; letter-spacing: .02em; color: var(--faint); padding-top: 0; }
td { color: var(--dim); }
/* 비교표: IRIS 열만 밝게. 칸 내용은 가운데(2026-11-11 사용자), 줄 이름은 왼쪽 */
.cmp tbody th { width: 17%; color: var(--paper); font-weight: 500; vertical-align: middle; }
.cmp td { width: 22%; }
.cmp thead th, .cmp td { text-align: center; vertical-align: middle; padding-left: 14px; padding-right: 14px; }
.cmp .is-iris { width: 39%; background: rgba(189,184,255,.05); }
.cmp thead .is-iris { color: var(--violet); padding-top: 12px; }
.cmp td.is-iris { color: var(--paper); }
.cmp td.is-iris b { display: block; font-weight: 600; }
.cmp td.is-iris small { display: block; margin-top: 3px; font-size: 12.5px; color: var(--dim); }
/* 목록 표(안에 든 것·구성 요소) */
.list td:first-child { width: 30%; color: var(--paper); font-weight: 500; }
.comp td:first-child { width: 18%; }
.comp td:nth-child(2), .comp td:nth-child(3) { width: 14%; white-space: nowrap; }
.mono-n { font-family: var(--mono); font-size: 12.5px; }
.note { margin: 22px 0 0; font-size: 13.5px; line-height: 1.75; color: var(--dim); max-width: 52em; }

/* 기능: 여섯 줄 */
.rows { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 clamp(24px, 3vw, 44px); }
.row { border-top: 1px solid var(--hair); padding: 22px 0 30px; }
.row b { display: block; margin-bottom: 8px; font-size: 16.5px; font-weight: 600; letter-spacing: -.02em; color: var(--paper); }
.row p { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--dim); }

/* 내려받기 */
/* 순서(2026-11-11 사용자): 안내 세 묶음 → 내려받기 카드 → 참고 */
.dl-cards { display: grid; grid-template-columns: 1fr 1fr; align-items: start; gap: clamp(16px, 2.4vw, 28px); width: 100%; margin-top: clamp(40px, 6vh, 56px); }
.card { display: flex; flex-direction: column; align-items: center; gap: 14px; width: 100%; padding: 26px 22px 18px; border-radius: 22px; background: rgba(238,236,243,.025); border: 1px solid var(--hair); text-align: center; }
.card.stable { border-color: rgba(238,236,243,.3); }
/* 최신판 카드: 시험 중인 판이 없으면 비활성(흐리게·단추 꺼짐·안내 한 줄) */
.card .pnone { display: none; }
.card.off { opacity: .5; }
.card.off .btn { pointer-events: none; cursor: default; filter: grayscale(1); }
.card.off .pm, .card.off details { display: none; }
.card.off .pnone { display: block; max-width: 22em; line-height: 1.6; }
.tag2 { color: var(--paper); font-family: var(--sans); font-size: 12.5px; letter-spacing: .04em; font-weight: 600; text-transform: none; }
.tag2.v { color: var(--violet); }
.meta { margin: 0; color: var(--dim); font-size: 13px; }
.meta i { font-style: normal; opacity: .4; padding: 0 .55em; }
.card details { width: 100%; text-align: left; }
.card summary { cursor: pointer; list-style: none; text-align: center; font-size: 12.5px; color: var(--dim); padding: 4px 0; }
.card summary::after { content: " +"; }
.card details[open] summary::after { content: " −"; }
.card summary:hover { color: var(--paper); }
summary::-webkit-details-marker { display: none; }
.det { margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--hair); font-size: 12.5px; line-height: 1.6; color: var(--dim); display: grid; gap: 8px; }
.det p { margin: 0; }
.det a { color: var(--paper); border-bottom: 1px solid var(--hair); }
.sha { font-family: var(--mono); font-size: 11px; word-break: break-all; color: var(--paper); }
.det pre { margin: 0; padding: 10px 12px; border-radius: 10px; background: rgba(238,236,243,.06); overflow-x: auto; white-space: pre-wrap; word-break: break-all; }
.det pre code { font-size: 11px; color: var(--paper); }
/* 안내: 묶음마다 한 줄 — 왼쪽 제목, 오른쪽 넓은 내용(3열의 잦은 줄바꿈을 없앰) */
.dl-guide { margin-top: 8px; border-bottom: 1px solid var(--hair); }
.dl-guide > div { display: grid; grid-template-columns: 210px 1fr; gap: 0 clamp(24px, 3vw, 44px); border-top: 1px solid var(--hair); padding: 24px 0 14px; }
.dl-guide h3 { margin-top: 2px; }
.plain, .steps { list-style: none; margin: 0; padding: 0; }
.plain li, .steps li { font-size: 14.5px; line-height: 1.7; color: var(--dim); padding: 0 0 12px; }
.plain li b { color: var(--paper); font-weight: 600; }
.plain li::before { content: "—"; color: var(--faint); margin-right: 8px; }
.steps { counter-reset: st; }
.steps li { counter-increment: st; position: relative; padding-left: 30px; }
.steps li::before { content: counter(st, decimal-leading-zero); position: absolute; left: 0; top: 4px; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--faint); }
.steps strong { color: var(--paper); font-weight: 600; }
.notes { margin-top: 26px; display: grid; gap: 10px; max-width: 56em; }
.notes p { margin: 0; font-size: 13.5px; line-height: 1.75; color: var(--dim); }

/* 구성 요소와 새 소식: 지금 판 한 줄 + 연대표(2026-11-11 사용자: "연대 그래프·순서도 느낌") */
.now { display: grid; grid-template-columns: auto repeat(3, 1fr); align-items: stretch; border: 1px solid var(--hair); border-radius: 16px; overflow: hidden; }
.now-lab { display: grid; place-items: center; padding: 0 22px; color: var(--violet); font-family: var(--sans); font-size: 12.5px; letter-spacing: .04em; font-weight: 600; border-right: 1px solid var(--hair); background: rgba(189,184,255,.05); }
.part { display: grid; gap: 4px; padding: 18px 22px; border-right: 1px solid var(--hair); }
.part:last-child { border-right: 0; }
.part > span { font-size: 12.5px; color: var(--faint); }
.part b { font-size: 17px; font-weight: 500; letter-spacing: 0; color: var(--paper); }
.part small { color: var(--dim); }
.tl { --tl-x: 132px; position: relative; list-style: none; margin: clamp(44px, 6vh, 64px) 0 0; padding: 0; }
.tl::before { content: ""; position: absolute; left: var(--tl-x); top: 10px; bottom: 30px; width: 1px; background: linear-gradient(var(--violet), var(--hair) 30%, var(--hair)); }
.tl li { position: relative; display: grid; grid-template-columns: var(--tl-x) 1fr; padding: 0 0 34px; }
.tl li::before { content: ""; position: absolute; left: var(--tl-x); top: 6px; width: 11px; height: 11px; margin-left: -5px; border-radius: 50%; background: var(--ink); border: 1px solid rgba(238,236,243,.45); }
.tl li.cur::before { background: var(--violet); border-color: var(--violet); box-shadow: 0 0 0 5px rgba(189,184,255,.14), 0 0 18px rgba(189,184,255,.55); }
.tl li.first::before { background: var(--paper); border-color: var(--paper); }
.tl time { padding: 2px 30px 0 0; text-align: right; color: var(--dim); }
.tl li.cur time { color: var(--violet); }
.tl-b { padding-left: 34px; max-width: 46em; }
.tl-v { display: block; margin-bottom: 6px; font-size: 12.5px; letter-spacing: .01em; font-variant-numeric: tabular-nums; color: var(--faint); }
.tl-v em { font-style: normal; margin-left: 8px; padding: 2px 8px; border: 1px solid rgba(189,184,255,.5); border-radius: 999px; color: var(--violet); font-family: var(--sans); letter-spacing: .02em; font-size: 11px; }
.tl-b b { display: block; margin-bottom: 6px; font-size: 16.5px; font-weight: 600; letter-spacing: -.02em; color: var(--paper); }
.tl-b p { margin: 0; font-size: 14.5px; line-height: 1.75; color: var(--dim); }
.tl-more { margin: 4px 0 0 calc(132px + 34px); font-size: 13.5px; }
/* 자주 묻는 질문: 접는 목록 */
.acc { margin-top: 28px; border-bottom: 1px solid var(--hair); }
.acc details { border-top: 1px solid var(--hair); }
.acc summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 18px 0; font-size: 15.5px; font-weight: 500; color: var(--paper); }
.acc summary::after { content: "+"; font-family: var(--mono); color: var(--faint); font-size: 15px; transition: transform .3s var(--ease); }
.acc details[open] summary::after { transform: rotate(45deg); }
.acc summary:hover::after { color: var(--paper); }
.acc details p { margin: 0 0 20px; max-width: 52em; font-size: 14.5px; line-height: 1.75; color: var(--dim); }
#faq .acc { margin-top: 8px; }

/* ---------- 바닥 ---------- */
.foot { position: relative; z-index: 5; display: grid; gap: 18px; justify-items: center; text-align: center; padding: 56px var(--gut) 40px; color: var(--faint); background: var(--ink); border-top: 1px solid var(--hair); }
.foot-motto { color: var(--dim); font-size: 15px; }
.foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 26px; font-size: 13px; color: var(--dim); }
.foot-links a:hover { color: var(--paper); }
.foot-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 18px; }
.foot-meta .kn { font-family: var(--sans); letter-spacing: .02em; text-transform: none; }

/* ---------- 커서 고리 ---------- */
.ring { position: fixed; left: 0; top: 0; z-index: 40; width: 34px; height: 34px; margin: -17px 0 0 -17px; border: 1px solid rgba(238,236,243,.55); border-radius: 50%; pointer-events: none; opacity: 0; transition: opacity .4s, width .4s, height .4s, margin .4s; mix-blend-mode: difference; }
.ring.on { opacity: 1; }
.ring.big { width: 70px; height: 70px; margin: -35px 0 0 -35px; }
html:not(.motion) .ring { display: none; }
@media (hover: none), (pointer: coarse) { .ring { display: none; } }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 900px) {
  .three, .rows { grid-template-columns: 1fr; }
  .three > div, .row { padding-bottom: 18px; }
  .dl-guide > div { grid-template-columns: 1fr; }
  .dl-guide h3 { margin-bottom: 14px; }
}
@media (max-width: 860px) {
  .nav { display: none; }
  .hero-lab { top: 70px; }
  .hero-top { display: none; }
  .hero-bot { flex-direction: column; align-items: flex-start; gap: 20px; }
  .hero-cta { align-items: flex-start; text-align: left; }
  .chips { justify-content: flex-start; }
  /* 비교표: 줄마다 카드처럼 쌓고 칸 앞에 열 이름 */
  .cmp thead { display: none; }
  .cmp, .cmp tbody, .cmp tr, .cmp th, .cmp td { display: block; width: auto !important; }
  .cmp tr { border-top: 1px solid var(--hair); padding: 16px 0 6px; }
  .cmp tbody th { border: 0; padding: 0 0 8px; font-size: 15px; }
  .cmp td { border: 0; padding: 4px 0; text-align: left; display: grid; grid-template-columns: 92px 1fr; gap: 10px; }
  .cmp td::before { content: attr(data-c); font-size: 12px; color: var(--faint); padding-top: 1px; }
  html[lang="en"] .cmp td::before { content: attr(data-c-en); }
  .cmp td.is-iris { display: block; background: rgba(189,184,255,.06); padding: 10px 12px; border-radius: 8px; margin: 6px 0 8px; }
  .cmp td.is-iris::before { display: block; margin-bottom: 4px; }
  .cmp td.is-iris::before { color: var(--violet); }
  .list td:first-child { width: 36%; }
  .dl-cards { grid-template-columns: 1fr; }
  /* 지금 판: 세로로 / 연대표: 선을 왼쪽에 두고 날짜를 내용 위로 */
  .now { grid-template-columns: 1fr; }
  .now-lab { justify-content: start; padding: 10px 18px; border-right: 0; border-bottom: 1px solid var(--hair); }
  .part { grid-template-columns: 1fr auto auto; align-items: baseline; gap: 12px; padding: 12px 18px; border-right: 0; border-bottom: 1px solid var(--hair); }
  .part:last-child { border-bottom: 0; }
  .tl { --tl-x: 6px; }
  .tl li { grid-template-columns: 1fr; padding-left: 28px; }
  .tl time { text-align: left; padding: 0 0 4px; }
  .tl-b { padding-left: 0; }
  .tl-more { margin-left: 28px; }
}
@media (max-width: 480px) {
  .top { padding-top: 18px; }
  .tools { gap: 10px; }
  .top-dl { padding: 7px 13px; }
  .lang button { padding: 6px 3px; }
  .btn.big { height: 58px; font-size: 16px; }
  .meta { line-height: 1.9; }
  th, td { padding-right: 10px; }
}
/* 움직임 줄이기(html.rm): 첫 화면은 화면 한 장 높이로 */
.motion.rm .sc { height: auto; min-height: 100vh; }
@media (prefers-reduced-motion: reduce) {
  .motion .ln > span, .motion .on .ln > span { transform: none; transition: none; }
  .motion .wipe, .motion .on .wipe { clip-path: none; transition: none; }
  .motion .fade, .motion .on .fade { opacity: 1; transform: none; transition: none; }
  .hero-top .scroll i, .mark .a1 { animation: none; }
}

/* ---------- 그림 셋(2026-11-11 사용자 채택: 시안 A1·B5·B1 — 시안 원본 docs\시안-그림-2026-11-11\) ---------- */
.fig { margin-top: clamp(56px, 8vh, 90px); }
.fig > h3 { font-size: clamp(20px, 1.8vw, 26px); letter-spacing: -.03em; margin-bottom: 12px; }
.fig .lead { margin-bottom: 28px; }
.fig-ex { margin: 18px 0 0; font-size: 12.5px; color: var(--faint); }

/* A1 직업별 폴더 나무(figures.js 가 #jt-tree 를 그림) */
.jt-jobs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 26px; }
.jt-jobs button { background: none; border: 1px solid var(--hair); color: var(--dim); border-radius: 999px; padding: 8px 16px; font: inherit; font-size: 13.5px; cursor: pointer; transition: color .3s, border-color .3s, background .3s; }
.jt-jobs button:hover { color: var(--paper); border-color: var(--faint); }
.jt-jobs button[aria-pressed="true"] { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.jt { display: grid; grid-template-columns: minmax(0, 1fr) 220px; gap: 32px; align-items: start; }
.jt-tree { font-size: 14.5px; line-height: 1; overflow-x: auto; min-height: 340px; }
.jt-r { display: flex; align-items: center; height: 34px; white-space: nowrap; opacity: 0; transform: translateX(-8px); animation: jt-in .5s var(--ease) forwards; animation-delay: calc(var(--i) * 70ms); }
@keyframes jt-in { to { opacity: 1; transform: none; } }
.jt-r .ind { display: inline-block; width: calc(var(--lv) * 30px); height: 34px; position: relative; flex: none; }
.jt-r .ind::after { content: ""; position: absolute; right: 8px; top: 0; height: 17px; width: 12px; border-left: 1px solid var(--hair); border-bottom: 1px solid var(--hair); border-bottom-left-radius: 4px; }
.jt-r.root .ind::after { display: none; }
.jt-r .fd { width: 16px; height: 12px; border: 1.2px solid currentColor; border-radius: 2px 3px 3px 3px; position: relative; margin-right: 10px; flex: none; }
.jt-r .fd::before { content: ""; position: absolute; left: -1.2px; top: -4px; width: 7px; height: 4px; border: 1.2px solid currentColor; border-bottom: 0; border-radius: 2px 2px 0 0; }
.jt-r.R { color: var(--violet); } .jt-r.D, .jt-r.root { color: var(--paper); } .jt-r.P { color: var(--dim); }
.jt-r b { font-weight: 600; }
.jt-r .cd { font-family: var(--mono); font-weight: 500; font-size: 13px; }
.jt-r .en { color: var(--faint); }
.jt-r .md { margin-left: 12px; font-family: var(--mono); font-size: 10px; color: var(--faint); border: 1px solid var(--hair); border-radius: 4px; padding: 3px 5px; }
.jt-side { border-left: 1px solid var(--hair); padding-left: 24px; }
.jt-side .big { font-size: 46px; font-weight: 300; letter-spacing: -.04em; line-height: 1; color: var(--paper); }
.jt-side .cap { color: var(--dim); font-size: 13px; margin: 6px 0 22px; line-height: 1.6; }
.jt-side .sm { color: var(--faint); font-size: 12.5px; line-height: 1.7; margin: 0; }

/* B5 IRIS 창 설명 그림(번호 점 위치 = img/face-home.png 1280×800 기준 %) */
.ws { display: grid; grid-template-columns: minmax(0, 1fr) 280px; gap: 30px; align-items: start; margin: 8px 0 clamp(40px, 6vh, 64px); }
.ws-shot { position: relative; border: 1px solid var(--hair); border-radius: 12px; overflow: hidden; box-shadow: 0 30px 80px -30px rgba(189,184,255,.18); }
.ws-shot img { display: block; width: 100%; height: auto; }
.ws-dot { position: absolute; left: var(--x); top: var(--y); width: 24px; height: 24px; margin: -12px 0 0 -12px; border-radius: 50%; background: var(--violet); color: #000; font: 600 12px/24px var(--mono); text-align: center; box-shadow: 0 0 0 4px rgba(0,0,0,.55); transition: transform .3s var(--ease), box-shadow .3s; }
.ws-dot.on { transform: scale(1.35); box-shadow: 0 0 0 4px rgba(0,0,0,.55), 0 0 0 9px rgba(189,184,255,.35); }
.ws-keys { list-style: none; margin: 0; padding: 0; }
.ws-keys li { display: grid; grid-template-columns: 28px 1fr; gap: 10px; padding: 11px 0; border-top: 1px solid var(--hair); }
.ws-keys li:first-child { border-top: 0; padding-top: 0; }
.ws-keys .n { font: 600 12px/22px var(--mono); color: var(--violet); }
.ws-keys b { display: block; font-size: 14.5px; font-weight: 600; color: var(--paper); transition: color .3s; }
.ws-keys .d { font-size: 13px; line-height: 1.6; color: var(--dim); }
.ws-keys li.on b { color: var(--violet); }

/* B1 설치 흐름 띠 */
.fl { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); position: relative; margin: 10px 0 0; }
.fl::before { content: ""; position: absolute; left: 10%; right: 10%; top: 17px; border-top: 1px solid var(--hair); }
.fl-st { position: relative; padding: 0 12px; text-align: center; }
.fl-st .o { width: 35px; height: 35px; margin: 0 auto 16px; border-radius: 50%; border: 1px solid var(--faint); background: var(--ink); display: grid; place-items: center; font: 500 12px var(--mono); color: var(--paper); position: relative; }
.fl-st.you .o { border-color: var(--violet); color: var(--violet); }
.fl-st b { display: block; font-size: 15px; font-weight: 600; margin-bottom: 6px; color: var(--paper); }
.fl-st p { margin: 0; font-size: 13px; line-height: 1.6; color: var(--dim); }
.fl-th { display: flex; justify-content: center; gap: 4px; margin-top: 12px; }
.fl-th img { width: 46px; height: 46px; object-fit: cover; object-position: top; border-radius: 5px; border: 1px solid var(--hair); transition: transform .3s var(--ease); position: relative; }
.fl-th img:hover { transform: scale(2.6); z-index: 3; border-color: var(--violet); }
.fl-net { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 26px; font-size: 12px; color: var(--faint); text-align: center; }
.fl-net span { border-top: 1px solid var(--hair); padding-top: 8px; margin: 0 8px; }
.fl-net .off { grid-column: 2 / 5; border-top-style: dashed; border-color: rgba(189,184,255,.45); color: var(--violet); }
.fl-cap { margin: 18px 0 clamp(36px, 5vh, 56px); font-size: 13.5px; color: var(--dim); display: flex; gap: 18px; flex-wrap: wrap; }
.fl-cap i { display: inline-block; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--violet); margin-right: 6px; }

@media (max-width: 900px) {
  .jt { grid-template-columns: 1fr; }
  .jt-tree { min-height: 0; }
  .jt-side { border-left: 0; padding-left: 0; border-top: 1px solid var(--hair); padding-top: 20px; }
  .ws { grid-template-columns: 1fr; }
  .ws-dot { width: 18px; height: 18px; margin: -9px 0 0 -9px; font-size: 10px; line-height: 18px; }
  .fl { grid-template-columns: 1fr; gap: 22px; }
  .fl::before { left: 17px; right: auto; top: 10px; bottom: 10px; border-top: 0; border-left: 1px solid var(--hair); }
  .fl-st { display: grid; grid-template-columns: 35px 1fr; gap: 0 14px; text-align: left; padding: 0; }
  .fl-st .o { margin: 0; grid-row: span 3; }
  .fl-th { justify-content: flex-start; }
  .fl-net { display: none; }
}
@media (max-width: 480px) { .jt-tree { font-size: 13px; } .jt-r .md { display: none; } }
@media (prefers-reduced-motion: reduce) { .jt-r { animation: none; opacity: 1; transform: none; } }

/* ---------- N° 05 보이지 않는 곳에서 하는 일(2026-11-12 사용자 채택, 시안 = docs\시안-새구역-2026-11-12\) ---------- */
.duo { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(24px, 3vw, 44px); margin-bottom: 8px; }
.duo > div { border-top: 1px solid var(--hair); padding: 22px 0 34px; }
.duo h3 { font-size: 20px; }
.duo p { margin: 0 0 22px; font-size: 14.5px; line-height: 1.75; color: var(--dim); }
.fig-mini { border: 1px solid var(--hair); border-radius: 14px; padding: 18px; background: rgba(238,236,243,.025); }
.fig-mini svg { display: block; width: 100%; height: auto; }
.fig-mini svg text { font-family: var(--sans); font-size: 12px; fill: var(--paper); }
.fig-mini svg .t-dim { fill: rgba(216,214,222,.58); font-size: 10.5px; }
.fig-mini svg .t-acc { fill: var(--violet); font-size: 10.5px; }
.learn { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.learn li { position: relative; border: 1px solid var(--hair); border-radius: 10px; padding: 12px 12px 14px; font-size: 13px; line-height: 1.5; color: var(--dim); }
.learn li b { display: block; margin-bottom: 4px; font-size: 13.5px; font-weight: 600; color: var(--paper); }
.learn li .n { display: block; margin-bottom: 8px; font-family: var(--mono); font-size: 11px; color: var(--faint); }
.learn li + li::before { content: ""; position: absolute; left: -10px; top: 50%; width: 10px; height: 1px; background: var(--hair); }
.learn li.on { border-color: var(--violet); }
.learn li.on b, .learn li.on .n { color: var(--violet); }
.duo .learn-cap { margin: 12px 0 0; font-size: 12.5px; color: var(--faint); }
@media (max-width: 860px) {
  .duo { grid-template-columns: 1fr; }
  .learn { grid-template-columns: 1fr 1fr; }
  .learn li + li::before { display: none; }
}