/* 사진손질: 라이트 테이블 위의 한 장 + 빨간 재단 표시(그리스 펜슬). 다크는 암실 */
:root {
  color-scheme: light;
  --table: #E9EEF1;     /* 라이트 테이블 (바탕) */
  --sheet: #FFFFFF;     /* 작업대 */
  --well: #F2F5F7;      /* 입력칸, 들어간 면 */
  --ink: #18232B;
  --ink-2: #4F5D67;
  --line: #C8D2D8;
  --line-2: #DEE5E9;
  --mark: #C41E3A;      /* 그리스 펜슬 빨강: 재단 표시, 고른 탭, 자르기 상자, 위치 경고 */
  --mark-soft: #FBE5E9;
  --ok: #17734A;
  --ok-soft: #E2F3EA;
  --btn: #18232B;
  --on-btn: #FFFFFF;
  --check-a: #E4E9EC;   /* 투명 표시 바둑판 */
  --check-b: #F7F9FA;
  --shadow: 0 1px 0 rgba(24, 35, 43, .04), 0 8px 24px -12px rgba(24, 35, 43, .18);

  --ui: "IBM Plex Sans KR", -apple-system, BlinkMacSystemFont, system-ui, "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --s-1: 0.875rem;  /* 14 */
  --s0: 1rem;       /* 16 */
  --s1: 1.125rem;   /* 18 */
  --s2: 1.375rem;   /* 22 */
  --s3: 1.75rem;    /* 28 */
  --r: 6px;         /* 인화지처럼 살짝만 둥글게 */
  --r-ctl: 8px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --table: #151D23;
    --sheet: #1D272E;
    --well: #24303A;
    --ink: #E3EAEE;
    --ink-2: #9FAEB8;
    --line: #34434E;
    --line-2: #2B3842;
    --mark: #FF6B80;
    --mark-soft: #3B2229;
    --ok: #5BCB94;
    --ok-soft: #1C3328;
    --btn: #E3EAEE;
    --on-btn: #151D23;
    --check-a: #2A3640;
    --check-b: #222D35;
    --shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 10px 30px -14px rgba(0, 0, 0, .6);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --table: #151D23;
  --sheet: #1D272E;
  --well: #24303A;
  --ink: #E3EAEE;
  --ink-2: #9FAEB8;
  --line: #34434E;
  --line-2: #2B3842;
  --mark: #FF6B80;
  --mark-soft: #3B2229;
  --ok: #5BCB94;
  --ok-soft: #1C3328;
  --btn: #E3EAEE;
  --on-btn: #151D23;
  --check-a: #2A3640;
  --check-b: #222D35;
  --shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 10px 30px -14px rgba(0, 0, 0, .6);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--table);
  color: var(--ink);
  font-family: var(--ui);
  font-size: var(--s0);
  line-height: 1.65;
  word-break: keep-all;
  overflow-wrap: anywhere;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--ink); text-decoration-color: var(--mark); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:hover { color: var(--mark); }
:focus-visible { outline: 3px solid var(--mark); outline-offset: 2px; }
[hidden] { display: none !important; }
button, input, select { font: inherit; color: inherit; }
kbd { font: inherit; font-size: .85em; padding: 1px 5px; border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 4px; background: var(--well); }
code { font-size: .92em; padding: 1px 5px; border-radius: 4px; background: var(--well); }

/* ---------- 머리 ---------- */
.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  max-width: 1040px; margin: 0 auto; padding: 16px 24px 0;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: var(--s1); letter-spacing: -0.01em; }
.brand:hover { color: var(--ink); }
.brand img { display: block; }
.theme { flex: none; display: inline-flex; padding: 3px; gap: 2px; background: var(--sheet); border: 1px solid var(--line); border-radius: 10px; }
.theme button {
  border: 0; background: transparent; cursor: pointer;
  padding: 4px 10px; border-radius: 7px;
  font-size: var(--s-1); color: var(--ink-2); white-space: nowrap;
}
.theme button:hover { color: var(--ink); }
.theme button[aria-checked="true"] { background: var(--ink); color: var(--sheet); }

main { max-width: 1040px; margin: 0 auto; padding: 0 24px 32px; }

.intro {
  margin: 28px 0 18px;
  font-size: var(--s2);
  line-height: 1.35;
  font-weight: 700;
  letter-spacing: -0.015em;
  max-width: 34em;
}

/* ---------- 탭: 고른 탭은 빨간 펜 밑줄 ---------- */
.tabs {
  display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none;
  margin: 0 -24px; padding: 0 24px;
  border-bottom: 1px solid var(--line);
}
.tabs::-webkit-scrollbar { display: none; }
.tabs a {
  position: relative; flex: none;
  padding: 10px 14px 12px;
  color: var(--ink-2); text-decoration: none; font-weight: 500; white-space: nowrap;
}
.tabs a:hover { color: var(--ink); }
.tabs a[aria-selected="true"] { color: var(--ink); font-weight: 700; }
.tabs a[aria-selected="true"]::after {
  content: ""; position: absolute; left: 10px; right: 10px; bottom: -1px; height: 3px;
  background: var(--mark); border-radius: 3px 3px 0 0;
}
.tabs a:focus-visible { outline-offset: -3px; border-radius: 6px; }

/* ---------- 작업대: 재단 표시(네 귀퉁이 바깥의 짧은 빨간 선) ---------- */
.desk-wrap {
  --tm: 14px;   /* 재단 표시 칸 */
  --tl: 10px;   /* 선 길이 */
  margin: 20px calc(var(--tm) * -1) 0;
  padding: var(--tm);
  background:
    linear-gradient(var(--mark), var(--mark)) 0 var(--tm) / var(--tl) 1.5px,
    linear-gradient(var(--mark), var(--mark)) var(--tm) 0 / 1.5px var(--tl),
    linear-gradient(var(--mark), var(--mark)) 100% var(--tm) / var(--tl) 1.5px,
    linear-gradient(var(--mark), var(--mark)) calc(100% - var(--tm)) 0 / 1.5px var(--tl),
    linear-gradient(var(--mark), var(--mark)) 0 calc(100% - var(--tm)) / var(--tl) 1.5px,
    linear-gradient(var(--mark), var(--mark)) var(--tm) 100% / 1.5px var(--tl),
    linear-gradient(var(--mark), var(--mark)) 100% calc(100% - var(--tm)) / var(--tl) 1.5px,
    linear-gradient(var(--mark), var(--mark)) calc(100% - var(--tm)) 100% / 1.5px var(--tl);
  background-repeat: no-repeat;
}
.desk {
  background: var(--sheet);
  border: 1px solid var(--line-2);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  padding: 24px;
}

/* 사진 놓는 곳 */
.drop {
  position: relative;
  display: grid; justify-items: center; text-align: center; gap: 6px;
  padding: 28px 20px 24px;
  border: 1.5px dashed var(--line);
  border-radius: var(--r);
  background: var(--well);
  transition: border-color .15s, background-color .15s;
}
.drop.over { border-color: var(--mark); border-style: solid; background: var(--mark-soft); }
.drop-icon { width: 44px; height: 44px; fill: none; stroke: var(--ink-2); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.drop-main { margin: 0; font-size: var(--s1); font-weight: 600; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 12px; }
.drop-sub { margin: 0; color: var(--ink-2); font-size: var(--s-1); max-width: 40em; }
.drop input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.drop:has(input:focus-visible) label.btn { outline: 3px solid var(--mark); outline-offset: 2px; }

/* 사진을 넣은 뒤에는 놓는 곳을 낮게: 도구가 화면 위쪽에 오도록 */
.desk:has(#tray-wrap:not([hidden])) .drop { padding: 14px 16px; }
.desk:has(#tray-wrap:not([hidden])) .drop-icon,
.desk:has(#tray-wrap:not([hidden])) .drop-sub { display: none; }
.local-note { display: flex; gap: 8px; align-items: flex-start; margin: 12px 2px 0; color: var(--ink-2); font-size: var(--s-1); }
.local-note svg { flex: none; width: 18px; height: 18px; margin-top: 2px; fill: none; stroke: var(--ok); stroke-width: 2; stroke-linecap: round; }

/* 올린 사진 줄 (모든 탭이 같이 씀) */
.tray-wrap { margin-top: 20px; }
.tray-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.tray-title { margin: 0; font-weight: 600; }
.count { color: var(--ink-2); font-weight: 500; font-variant-numeric: tabular-nums; }
.tray { list-style: none; margin: 0; padding: 4px 2px 8px; display: flex; gap: 10px; overflow-x: auto; }
.tray li { position: relative; flex: none; width: 116px; }
.tray .pick {
  display: block; width: 100%; padding: 0; text-align: left; cursor: pointer;
  border: 1px solid var(--line); border-radius: var(--r); background: var(--sheet); overflow: hidden;
}
.tray .pick[aria-pressed="true"] { border-color: var(--mark); box-shadow: 0 0 0 2px var(--mark); }
.tray .thumb {
  display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover;
  background: repeating-conic-gradient(var(--check-a) 0 25%, var(--check-b) 0 50%) 0 0 / 12px 12px;
}
.tray .thumb.broken { display: grid; place-items: center; font-size: 12px; color: var(--ink-2); padding: 6px; text-align: center; line-height: 1.35; }
.tray .cap { display: block; padding: 5px 7px 6px; font-size: 12px; line-height: 1.35; }
.tray .cap b { display: block; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tray .cap span { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.tray .badge { display: inline-block; margin-top: 2px; padding: 0 5px; border-radius: 4px; background: var(--mark-soft); color: var(--mark); font-size: 11px; font-weight: 600; }
.tray .x {
  position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; padding: 0;
  display: grid; place-items: center; border: 0; border-radius: 50%; cursor: pointer;
  background: rgba(24, 35, 43, .72); color: #fff; font-size: 16px; line-height: 1;
}
.tray .x:hover { background: var(--mark); }
.tray .undo { display: block; margin-top: 4px; padding: 0; border: 0; background: none; cursor: pointer; font-size: 12px; color: var(--ink-2); text-decoration: underline; text-underline-offset: 2px; }
.tray .undo:hover { color: var(--mark); }
.tray-hint { margin: 2px 0 0; color: var(--ink-2); font-size: var(--s-1); }

.msg { margin: 12px 0 0; font-size: var(--s-1); }
.msg:empty { display: none; }
.msg { padding: 10px 12px; border-left: 3px solid var(--mark); background: var(--mark-soft); border-radius: 0 var(--r) var(--r) 0; }
.msg.info { border-left-color: var(--ink-2); background: var(--well); }

/* ---------- 도구 패널 ---------- */
.tool { margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--line-2); }
.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px 28px; }
.opts.row { grid-template-columns: repeat(auto-fit, minmax(280px, auto)); justify-content: start; }
.opt { min-width: 0; }
.opt-label { display: block; margin-bottom: 8px; font-weight: 600; font-size: var(--s-1); }
.opt-label output { font-variant-numeric: tabular-nums; color: var(--mark); margin-left: 4px; }
.hint { margin: 6px 0 0; color: var(--ink-2); font-size: var(--s-1); line-height: 1.55; }
.tool > .hint { margin-top: 10px; }

.seg { display: inline-flex; flex-wrap: wrap; gap: 4px; padding: 3px; background: var(--well); border: 1px solid var(--line-2); border-radius: 10px; }
.seg button {
  border: 0; background: transparent; cursor: pointer;
  padding: 6px 12px; border-radius: 7px; min-height: 36px;
  color: var(--ink-2); font-weight: 500; font-variant-numeric: tabular-nums;
}
.seg button:hover { color: var(--ink); }
.seg button[aria-checked="true"] { background: var(--sheet); color: var(--ink); font-weight: 700; box-shadow: 0 0 0 1px var(--line), 0 1px 2px rgba(0, 0, 0, .06); }
.seg button:disabled { opacity: .4; cursor: not-allowed; }

input[type="range"] { width: 100%; max-width: 360px; accent-color: var(--mark); height: 28px; }
select, input[type="number"] {
  min-height: 40px; padding: 6px 10px;
  background: var(--well); border: 1px solid var(--line); border-radius: var(--r-ctl);
}
select { max-width: 100%; }
input[type="number"] { width: 6.5em; font-variant-numeric: tabular-nums; }

.swatches { display: flex; flex-wrap: wrap; gap: 6px; }
.swatches button, .swatch-pick {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  padding: 5px 10px 5px 6px; min-height: 36px;
  border: 1px solid var(--line); border-radius: 18px; background: var(--sheet); font-size: var(--s-1);
}
.swatches i { width: 22px; height: 22px; border-radius: 50%; box-shadow: inset 0 0 0 1px rgba(128, 128, 128, .5); }
.swatches button[aria-checked="true"], .swatch-pick.on { border-color: var(--mark); box-shadow: 0 0 0 1px var(--mark); font-weight: 600; }
.swatch-pick input { width: 24px; height: 24px; padding: 0; border: 0; border-radius: 50%; background: none; cursor: pointer; }

.dims { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
.dims label { display: inline-flex; align-items: center; gap: 6px; font-size: var(--s-1); color: var(--ink-2); }
.lock {
  display: inline-flex; align-items: center; gap: 4px; cursor: pointer;
  padding: 4px 8px; min-height: 36px; border: 1px solid var(--line); border-radius: var(--r-ctl);
  background: var(--sheet); color: var(--ink-2); font-size: 13px;
}
.lock svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.lock[aria-pressed="true"] { color: var(--mark); border-color: var(--mark); }
.lock[aria-pressed="false"] svg path:last-child { opacity: 0; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  padding: 4px 12px; min-height: 34px; cursor: pointer;
  border: 1px solid var(--line); border-radius: 17px; background: var(--sheet);
  font-variant-numeric: tabular-nums; font-size: var(--s-1);
}
.chip:hover { border-color: var(--ink-2); }

.tool-btns { display: flex; flex-wrap: wrap; gap: 6px; }

/* ---------- 버튼 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 44px; padding: 8px 18px;
  border: 1px solid var(--line); border-radius: var(--r-ctl);
  background: var(--sheet); color: var(--ink);
  font-weight: 600; font-size: var(--s0); line-height: 1.2;
  text-decoration: none; cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--ink-2); color: var(--ink); }
.btn.primary { background: var(--btn); border-color: var(--btn); color: var(--on-btn); }
.btn.primary:hover { color: var(--on-btn); opacity: .9; }
.btn.small { min-height: 36px; padding: 5px 12px; font-size: var(--s-1); }
.btn.ghost { border-color: transparent; background: transparent; color: var(--ink-2); }
.btn.ghost:hover { color: var(--mark); }
.btn svg { width: 18px; height: 18px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.btn[aria-busy="true"] { cursor: progress; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 20px; }

.empty { margin: 0; padding: 28px 16px; text-align: center; color: var(--ink-2); background: var(--well); border-radius: var(--r); }

/* ---------- 결과 ---------- */
.results:empty { display: none; }
.results { margin-top: 22px; }
.res-sum {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 16px;
  padding: 12px 0; border-bottom: 1px solid var(--line-2);
}
.res-sum p { margin: 0; }
.res-sum strong { font-size: var(--s1); }
.saved { color: var(--ok); font-weight: 700; font-variant-numeric: tabular-nums; }
.grew { color: var(--ink-2); font-weight: 600; }
.res-list { list-style: none; margin: 0; padding: 0; }
.res-list li {
  display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; align-items: center; gap: 12px;
  padding: 10px 0; border-bottom: 1px solid var(--line-2);
}
.res-list .rthumb { width: 64px; height: 48px; padding: 0; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; cursor: pointer; background: var(--well); }
.res-list .rthumb[aria-pressed="true"] { box-shadow: 0 0 0 2px var(--mark); border-color: var(--mark); }
.res-list .rthumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.res-list .rinfo { min-width: 0; }
.res-list .rname { display: block; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.res-list .rsize { display: block; font-size: var(--s-1); color: var(--ink-2); font-variant-numeric: tabular-nums; }
.res-list .rerr { color: var(--mark); }

/* 원본과 결과 비교: 가운데 선을 밀어서 */
.compare { margin: 18px 0 4px; }
.compare-box {
  position: relative; max-width: 100%; margin: 0 auto; overflow: hidden; border-radius: var(--r);
  background: repeating-conic-gradient(var(--check-a) 0 25%, var(--check-b) 0 50%) 0 0 / 16px 16px;
  touch-action: pan-y;
}
.compare-box img { display: block; width: 100%; height: auto; user-select: none; -webkit-user-drag: none; }
.compare-box .after { position: absolute; inset: 0; height: 100%; object-fit: contain; clip-path: inset(0 0 0 var(--pos, 50%)); }
.compare-box .before { object-fit: contain; }
.compare-line { position: absolute; top: 0; bottom: 0; left: var(--pos, 50%); width: 2px; margin-left: -1px; background: var(--mark); pointer-events: none; }
.compare-line::after {
  content: ""; position: absolute; top: 50%; left: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px;
  border-radius: 50%; background: var(--mark); box-shadow: 0 0 0 3px var(--sheet);
}
.compare-tag { position: absolute; top: 8px; padding: 2px 8px; border-radius: 4px; background: rgba(24, 35, 43, .75); color: #fff; font-size: 12px; pointer-events: none; }
.compare-tag.l { left: 8px; } .compare-tag.r { right: 8px; }
.compare input[type="range"] { display: block; max-width: none; margin: 6px 0 0; }
.compare-cap { margin: 4px 0 0; color: var(--ink-2); font-size: var(--s-1); text-align: center; }

/* 한 장 결과 (자르기, 크기, 위치정보) */
.one {
  display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: 16px 20px; align-items: start;
  padding: 16px; border: 1px solid var(--line-2); border-radius: var(--r); background: var(--well);
}
.one img { display: block; max-width: 100%; max-height: 240px; border-radius: 4px; background: repeating-conic-gradient(var(--check-a) 0 25%, var(--check-b) 0 50%) 0 0 / 12px 12px; }
.one h3 { margin: 0 0 4px; font-size: var(--s1); }
.one p { margin: 0 0 6px; }
.one .rsize { color: var(--ink-2); font-size: var(--s-1); font-variant-numeric: tabular-nums; }
.one .actions { margin-top: 12px; }

/* ---------- 자르기 ---------- */
.stage-wrap { margin-top: 18px; padding: 14px; border-radius: var(--r); background: var(--well); }
.stage-wrap:has(.empty:not([hidden])) { padding: 0; }
.stage { position: relative; width: fit-content; max-width: 100%; margin: 0 auto; touch-action: none; user-select: none; }
.stage canvas { display: block; max-width: 100%; height: auto; }
.cropbox { position: absolute; cursor: move; outline: 2px solid var(--mark); outline-offset: 0; touch-action: none; }
.cropbox:focus-visible { outline: 3px solid var(--mark); }
.cropbox .third { position: absolute; background: rgba(255, 255, 255, .55); pointer-events: none; }
.cropbox .v1, .cropbox .v2 { top: 0; bottom: 0; width: 1px; }
.cropbox .h1, .cropbox .h2 { left: 0; right: 0; height: 1px; }
.cropbox .v1 { left: 33.333%; } .cropbox .v2 { left: 66.666%; }
.cropbox .h1 { top: 33.333%; } .cropbox .h2 { top: 66.666%; }
.hd {
  position: absolute; width: 28px; height: 28px; margin: -14px 0 0 -14px; padding: 0;
  border: 0; background: transparent; cursor: pointer; touch-action: none;
}
.hd::after { content: ""; position: absolute; inset: 8px; background: var(--mark); border: 2px solid #fff; border-radius: 2px; }
.hd:focus-visible { outline: 3px solid #fff; outline-offset: -4px; }
.hd[data-h="nw"] { left: 0; top: 0; cursor: nwse-resize; }
.hd[data-h="n"] { left: 50%; top: 0; cursor: ns-resize; }
.hd[data-h="ne"] { left: 100%; top: 0; cursor: nesw-resize; }
.hd[data-h="e"] { left: 100%; top: 50%; cursor: ew-resize; }
.hd[data-h="se"] { left: 100%; top: 100%; cursor: nwse-resize; }
.hd[data-h="s"] { left: 50%; top: 100%; cursor: ns-resize; }
.hd[data-h="sw"] { left: 0; top: 100%; cursor: nesw-resize; }
.hd[data-h="w"] { left: 0; top: 50%; cursor: ew-resize; }
.crop-size { margin: 10px 0 0; text-align: center; color: var(--ink-2); font-size: var(--s-1); font-variant-numeric: tabular-nums; min-height: 1.6em; }
#resize-from { text-align: left; }

/* ---------- 위치정보 ---------- */
.verdict { display: flex; gap: 10px; align-items: flex-start; margin: 0 0 14px; padding: 12px 14px; border-radius: var(--r); font-weight: 600; }
.verdict svg { flex: none; width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.verdict.warn { background: var(--mark-soft); color: var(--mark); }
.verdict.safe { background: var(--ok-soft); color: var(--ok); }
.verdict.none { background: var(--well); color: var(--ink-2); }
.verdict span { color: var(--ink); font-weight: 500; display: block; font-size: var(--s-1); }
.meta { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 0; margin: 0; border-top: 1px solid var(--line-2); }
.meta dt, .meta dd { margin: 0; padding: 9px 0; border-bottom: 1px solid var(--line-2); }
.meta dt { padding-right: 20px; color: var(--ink-2); font-size: var(--s-1); padding-top: 10px; }
.meta dd { font-variant-numeric: tabular-nums; }
.meta dd.gps { color: var(--mark); font-weight: 600; }
.meta dd small { display: block; color: var(--ink-2); font-weight: 400; font-size: 13px; }

/* ---------- 설명 글 ---------- */
.guide { max-width: 720px; margin: 64px 0 0; }
.guide + .guide { margin-top: 48px; }
.guide h2 { margin: 0 0 14px; font-size: var(--s2); font-weight: 700; line-height: 1.35; letter-spacing: -0.015em; }
.guide h3 { margin: 28px 0 8px; font-size: var(--s1); font-weight: 700; line-height: 1.4; }
.guide p, .guide li { color: var(--ink); }
.guide p { margin: 0 0 12px; }
.guide .lead { color: var(--ink-2); }
.guide ol, .guide ul { margin: 0 0 12px; padding-left: 1.3em; }
.guide li { margin: 4px 0; }
.guide li::marker { color: var(--mark); font-weight: 600; }
.guide article { padding-top: 4px; }
.guide article + article { border-top: 1px solid var(--line); margin-top: 24px; }
.faq h3 { margin-top: 22px; }
.refs li { color: var(--ink-2); }

/* 광고 칸: 주석 처리된 ins 만 있으면 자리도 차지하지 않음. ins.adsbygoogle 을 풀면 나타남
   설명 글이 끝난 뒤 푸터 바로 위 한 곳뿐. 작업대(사진 놓는 곳, 결과, 내려받기)와 멀리 떨어뜨림 */
.ad { display: none; }
.ad-inline:has(ins.adsbygoogle) { display: block; min-height: 100px; margin: 96px 0 0; }

/* ---------- 바닥 ---------- */
.foot { max-width: 1040px; margin: 40px auto 0; padding: 28px 24px 40px; border-top: 1px solid var(--line); color: var(--ink-2); font-size: var(--s-1); }
.foot p { margin: 0 0 12px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 8px; }
.foot-tools span { color: var(--ink); font-weight: 600; }
.foot a { color: var(--ink-2); }
.foot a:hover { color: var(--mark); }

/* ---------- 좁은 화면 ---------- */
@media (max-width: 640px) {
  .top { padding: 12px 16px 0; }
  main { padding: 0 16px 24px; }
  .tabs { margin: 0 -16px; padding: 0 12px; }
  .tabs a { padding: 10px 10px 12px; }
  .intro { font-size: 1.25rem; margin: 22px 0 14px; }
  .desk-wrap { --tm: 8px; --tl: 6px; margin: 16px -8px 0; }
  .desk { padding: 16px; }
  .drop { padding: 20px 12px 18px; }
  .drop-main { font-size: var(--s0); }
  .theme button { padding: 4px 8px; }
  .one { grid-template-columns: 1fr; }
  .res-list li { grid-template-columns: 56px minmax(0, 1fr); }
  .res-list li .rthumb { width: 56px; height: 42px; }
  .res-list li > .btn { grid-column: 2; justify-self: start; }
  .foot { padding: 24px 16px 36px; }
  .opts.row { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}