:root {
  --sans: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard",
          "Malgun Gothic", "Noto Sans KR", system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, "D2Coding", monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--sans); font-size: 16px; line-height: 1.6; -webkit-text-size-adjust: 100%; }
.sheet { max-width: 1120px; margin: 0 auto; padding: 0 clamp(14px, 3vw, 28px); }
a { color: inherit; }
img, svg { max-width: 100%; }

.colophon { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 0 12px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; }

.mark { border-radius: 5px; }
.wordmark { display: inline-flex; align-items: flex-end; gap: 3px; }
.wm { font-weight: 800; font-size: 15px; line-height: 1; }
.cur { width: 9px; height: 3px; margin-bottom: 2px; background: #ffd23f; }
.grow { flex: 1 1 auto; }
.issue.pickup { text-decoration: underline; }
@media (max-width: 560px) { .issue { display: none; } }

.seg { display: inline-flex; }
.seg button { appearance: none; border: 0; font: inherit; font-size: 11.5px; padding: 6px 11px;
              cursor: pointer; white-space: nowrap; background: transparent; }
.seg button:focus-visible, select:focus-visible, .lnk:focus-visible, .btn:focus-visible,
.cityb:focus-visible, input:focus-visible { outline: 2px solid currentColor; outline-offset: 1px; }

h1 { font-size: clamp(17px, 2.6vw, 22px); margin: 20px 0 2px; }
.sub { font-size: 12.5px; margin: 0 0 14px; }

.clocks { display: grid; grid-template-columns: 1fr; }
.clocks.two { grid-template-columns: 1fr 1fr; }

.clocks.two .clock { padding-inline: 22px; }
@media (max-width: 760px) { .clocks.two { grid-template-columns: 1fr; } }

.clock { position: relative; padding: 20px 0 18px; text-align: center; }
.place { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
         justify-content: center; }

.clocks.two .place { padding-inline: 54px; }
.place b { font-size: clamp(15px, 2vw, 19px); }
.place .cty { font-size: 11px; }
.gap { font-size: 11.5px; margin-top: 3px; line-height: 1.5; }

.clocks:not(.two) .gap:empty { display: none; }

.clocks.two .gap { min-height: 1.5em; }

.digits { font-family: var(--mono); font-variant-numeric: tabular-nums; font-weight: 700;
          white-space: nowrap; line-height: .95; font-size: clamp(46px, 12vw, 118px);
          margin: 8px 0 6px; display: flex; align-items: baseline; justify-content: center; }
.clocks.two .digits { font-size: clamp(38px, 7.2vw, 74px); }
.digits .ap { font-family: var(--sans); font-size: .2em; margin-left: .34em; white-space: nowrap;
              align-self: flex-end; padding-bottom: .5em;

              letter-spacing: .03em; font-weight: 600; }
.digits svg.segline { height: 1em; width: auto; display: block; }
.meta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
        font-family: var(--mono); font-size: 11.5px; padding-top: 7px; margin-top: 4px; }

.dial { width: min(100%, 330px); height: auto; margin: 8px auto 6px; display: block; }
.clocks.two .dial { width: min(100%, 248px); }
.rmv { position: absolute; top: 16px; right: 0; appearance: none; background: transparent;
       font: inherit; font-size: 10.5px; padding: 2px 7px; cursor: pointer; }

.bar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; padding: 12px 0; }
.field { display: flex; align-items: center; gap: 7px; }
.field[hidden] { display: none; }
.field label { font-size: 10.5px; }
.sronly { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%);
          white-space: nowrap; }
select, .lnk, .btn, input[type=text] { appearance: none; font: inherit; font-size: 12px;
          padding: 6px 11px; cursor: pointer; background: transparent; }
select { padding-right: 22px; max-width: 58vw; }
#full { display: none; }
@media (min-width: 900px) and (pointer: fine) { #full { display: inline-block; } }

.note { margin: 0; padding: 10px 0 12px; font-size: 12.5px; line-height: 1.7; }
.note .tag { display: inline-block; font-size: 10px; font-weight: 700; padding: 2px 6px;
             margin-right: 8px; vertical-align: 2px; }

main section { margin-top: 26px; padding-top: 18px; }
h2 { font-size: 15px; margin: 0 0 8px; padding-bottom: 6px; }
h3 { font-size: 13.5px; margin: 16px 0 3px; }
p { margin: 0 0 9px; font-size: 13.5px; max-width: 74ch; }
code { font-family: var(--mono); font-size: .92em; padding: 0 4px; }
.hint { font-size: 11.5px; }
.urlform { display: flex; margin: 10px 0 0; max-width: 460px; }
.urlform input { flex: 1 1 auto; cursor: text; min-width: 0; }
.urlout { margin-top: 10px; font-size: 12.5px; min-height: 1.4em; }

.urlclock { margin-top: 14px; text-align: center; }
.uhost { font-family: var(--mono); font-size: 12px; letter-spacing: .04em; }
.digits.udigits { font-size: clamp(38px, 8vw, 72px); margin: 4px 0 0; }

.cities { display: grid; grid-template-columns: repeat(auto-fill, minmax(176px, 1fr));
          padding: 0; margin: 10px -10px 0; list-style: none; }

.cityb { display: flex; width: 100%; align-items: baseline; justify-content: space-between;
         gap: 8px; background: transparent; border: 0; font: inherit; font-size: 12.5px;
         text-align: left; padding: 6px 10px; cursor: pointer;
         text-decoration: none; color: inherit; }
.now { font-family: var(--mono); font-size: 11.5px; font-variant-numeric: tabular-nums; }
footer { margin-top: 30px; padding: 10px 0 30px; display: flex; flex-wrap: wrap;
         font-size: 10.5px; }
.fcell { padding: 0 14px; }
.fcell:first-child { padding-left: 0; }

body.fs .colophon, body.fs h1, body.fs .sub, body.fs .bar, body.fs .note,
body.fs main, body.fs footer { display: none; }
body.fs .sheet { max-width: none; padding: 0 3vw; height: 100vh; display: flex; align-items: center; }
body.fs .clocks { width: 100%; }
body.fs .digits { font-size: min(23vw, 33vh); }
body.fs.two-up .digits { font-size: min(12vw, 21vh); }
body.fs .dial { width: min(80vw, 62vh); }
body.fs.two-up .dial { width: min(38vw, 56vh); }
#exitfs { display: none; position: fixed; top: 14px; right: 14px; z-index: 5; }
body.fs #exitfs { display: inline-block; }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
