/* 小動物好朋友畫室 — 樣式
   底色乾淨暖白；「認真但笨拙」只出現在木牌、夾子、標籤、小紙條。 */

:root {
  --paper: #FAF6EE;
  --card: #FFFDF8;
  --ink: #4A3F35;
  --ink-soft: #8C7D6E;
  --wood: #DDB98C;
  --wood-dark: #8A6239;
  --wood-ink: #5A3D22;
  --twine: #CDB892;
  --horizon: #A9D3EA;
  --dawn: #F6E3A6;
  --glow: #FFE9A8;
  --line: rgba(74, 63, 53, 0.14);
  --tint: var(--paper);
  --hand: "Iansui", "LXGW WenKai TC", "Klee One", "Noto Sans TC", cursive;
  --serif: "Noto Serif TC", "Songti TC", serif;
  --sans: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--tint);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.85;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 20px 24px;
}

a { color: inherit; text-decoration-color: var(--twine); text-underline-offset: 4px; }
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--wood-dark);
  outline-offset: 3px;
  border-radius: 4px;
}

h1, h2, h3 { font-family: var(--hand); font-weight: 400; line-height: 1.35; margin: 0; }

.back {
  display: inline-block;
  margin: 18px 0 0;
  font-family: var(--hand);
  font-size: 17px;
  color: var(--ink-soft);
  text-decoration: none;
}
.back:hover { color: var(--ink); }

.section-title {
  font-size: 24px;
  margin: 56px 0 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-title::after {
  content: "";
  flex: 1;
  border-top: 2px dashed var(--twine);
  transform: rotate(-0.4deg);
}

/* ── 大門：木牌和兩盞燈 ── */

.door {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 10px;
  padding-top: 46px;
}
.lamp { flex: 0 0 44px; width: 44px; margin-top: -4px; }
.lamp svg { display: block; width: 100%; height: auto; overflow: visible; }
.lamp.right { margin-top: 10px; }

.board {
  position: relative;
  background: var(--wood);
  color: var(--wood-ink);
  border: 2px solid var(--wood-dark);
  border-radius: 12px 16px 10px 15px;
  padding: 16px 22px 18px;
  text-align: center;
  transform: rotate(-1.6deg);
  box-shadow: inset 0 -5px 0 rgba(138, 98, 57, 0.22);
}
.board::before, .board::after {
  content: "";
  position: absolute;
  top: -42px;
  width: 2px;
  height: 42px;
  background: var(--twine);
}
.board::before { left: 22%; transform: rotate(5deg); transform-origin: bottom; }
.board::after { right: 19%; transform: rotate(-3deg); transform-origin: bottom; }
.board .wel { font-family: var(--hand); font-size: 15px; letter-spacing: 0.16em; display: block; }
.board .en { font-family: var(--hand); font-size: 27px; line-height: 1.25; display: block; }
.board.small { display: inline-block; padding: 10px 18px 12px; transform: rotate(-1.1deg); }
.board.small::before, .board.small::after { top: -30px; height: 30px; }

.site-name { text-align: center; font-size: 30px; margin: 30px 0 4px; }
.tagline { text-align: center; color: var(--ink-soft); margin: 0; font-family: var(--serif); }
.lamp-note { text-align: center; font-family: var(--hand); font-size: 15px; color: var(--ink-soft); margin: 14px 0 0; }

/* ── 展覽卡（首頁） ── */

.shows { list-style: none; margin: 0; padding: 0; display: grid; gap: 40px; }
.show { display: block; text-decoration: none; }
.show .hang { margin-bottom: 14px; }
.show h3 { font-size: 24px; }
.show .meta { color: var(--ink-soft); font-size: 14px; margin: 2px 0 4px; }
.show .summary { margin: 0; font-family: var(--serif); }

/* ── 掛著的畫：麻繩、木夾、微歪 ── */

.hang {
  position: relative;
  padding-top: 16px;
  transform: rotate(var(--tilt, 0deg));
}
.hang::before {
  content: "";
  position: absolute;
  top: 9px; left: -8px; right: -8px;
  border-top: 2px solid var(--twine);
}
.peg {
  position: absolute;
  top: 0;
  width: 11px; height: 30px;
  background: var(--wood);
  border: 1.5px solid var(--wood-dark);
  border-radius: 3px 3px 4px 4px;
  z-index: 1;
}
.peg::after {
  content: "";
  position: absolute;
  left: 1px; right: 1px; top: 9px;
  border-top: 1.5px solid var(--wood-dark);
}
.peg.a { left: 17%; transform: rotate(-4deg); }
.peg.b { right: 15%; transform: rotate(6deg); }

.hang img, .missing {
  display: block;
  width: 100%;
  height: auto;
  background: var(--card);
  border: 8px solid var(--card);
  outline: 1px solid var(--line);
  border-radius: 4px;
}
.missing {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--hand);
  font-size: 18px;
  color: var(--ink-soft);
  background: repeating-linear-gradient(-45deg, var(--card) 0 14px, #F6F0E4 14px 28px);
}

/* ── 展覽頁 ── */

.ex-head { text-align: center; padding-top: 44px; }
.ex-head .date { color: var(--ink-soft); font-size: 14px; margin: 18px 0 0; }
.intro { font-family: var(--serif); margin: 22px 0 0; white-space: pre-line; }

.work { margin: 72px 0 0; }
.work:first-of-type { margin-top: 56px; }

.tag {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 3px 8px 4px 9px;
  margin: 18px 6px 0 14px;
  padding: 16px 18px 18px;
  transform: rotate(var(--tag-tilt, 0.5deg));
}
.tag::before {
  content: "";
  position: absolute;
  top: -8px; left: 26px;
  width: 54px; height: 16px;
  background: var(--dab, var(--dawn));
  opacity: 0.55;
  transform: rotate(-3deg);
  border-radius: 2px;
}
.tag h2 { font-size: 26px; }
.by { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; font-size: 14px; color: var(--ink-soft); margin: 6px 0 0; }
.who { display: inline-flex; align-items: center; gap: 6px; color: var(--ink); font-family: var(--hand); font-size: 18px; text-decoration: none; }
a.who { border-bottom: 1.5px dashed var(--twine); }
.who svg { width: 26px; height: 26px; flex: none; }
.guest { font-family: var(--hand); font-size: 14px; border: 1.5px solid var(--twine); border-radius: 999px 900px 999px 800px; padding: 0 10px; color: var(--ink-soft); }
.words { margin-top: 14px; padding-top: 12px; border-top: 1.5px dashed var(--twine); }
.words h3 { font-size: 16px; color: var(--ink-soft); }
.words p { font-family: var(--serif); margin: 4px 0 0; white-space: pre-line; }
.words .empty { color: var(--ink-soft); font-family: var(--hand); }

/* ── 小房間的門（首頁） ── */

.rooms { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.room-door {
  display: flex; align-items: center; gap: 10px;
  height: 100%;
  background: var(--card);
  border: 1px solid var(--line);
  border-bottom: 5px solid var(--dab);
  border-radius: 8px 10px 6px 9px;
  padding: 12px 12px 10px;
  text-decoration: none;
}
.rooms li:nth-child(odd) .room-door { transform: rotate(-0.7deg); }
.rooms li:nth-child(even) .room-door { transform: rotate(0.6deg); }
.rooms li:nth-child(3n) .room-door { transform: rotate(1.1deg); }
.room-door svg { width: 40px; height: 40px; flex: none; }
.room-door .n { font-family: var(--hand); font-size: 21px; line-height: 1.2; display: block; }
.room-door .a { font-size: 12.5px; color: var(--ink-soft); line-height: 1.4; display: block; }
.blank-paper {
  position: relative;
  height: 100%; min-height: 78px;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 2px;
  font-family: var(--hand); font-size: 17px; color: var(--ink-soft);
  transform: rotate(-1.8deg);
}
.blank-paper::before {
  content: "";
  position: absolute; top: -6px; left: 50%;
  width: 12px; height: 12px; margin-left: -6px;
  border-radius: 50%;
  background: var(--horizon);
  border: 1.5px solid #6FA9C9;
}

/* ── 家人的展（通關密語） ── */

.family { background: var(--card); border: 1px solid var(--line); border-radius: 10px 8px 12px 7px; padding: 16px 18px 18px; }
.family p { margin: 0 0 10px; font-family: var(--serif); }
.family form { display: flex; gap: 8px; }
.family input {
  flex: 1; min-width: 0;
  font: inherit; color: inherit;
  background: var(--paper);
  border: 1.5px solid var(--twine); border-radius: 8px;
  padding: 8px 12px;
}
.family button {
  font-family: var(--hand); font-size: 18px; color: var(--wood-ink);
  background: var(--wood);
  border: 2px solid var(--wood-dark); border-radius: 9px 11px 8px 12px;
  padding: 4px 18px; cursor: pointer;
}
.family .msg { min-height: 1.6em; margin: 8px 0 0; font-family: var(--hand); color: #A2523F; }

/* ── 小房間頁 ── */

.room-head { text-align: center; padding-top: 30px; }
.room-head svg { width: 92px; height: 92px; }
.room-head h1 { font-size: 38px; }
.room-head .a { color: var(--ink-soft); margin: 2px 0 0; }
.room-head .note { font-family: var(--serif); margin: 16px auto 0; max-width: 30em; }

.brought { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.slip {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 6px solid var(--dab);
  border-radius: 3px 9px 5px 8px;
  padding: 12px 16px 13px;
}
.brought li:nth-child(odd) .slip { transform: rotate(-0.5deg); margin-right: 12px; }
.brought li:nth-child(even) .slip { transform: rotate(0.6deg); margin-left: 12px; }
.slip h3 { font-size: 21px; }
.slip p { margin: 2px 0 0; font-family: var(--serif); font-size: 15px; }
.slip img { display: block; width: 100%; height: auto; margin-top: 10px; border-radius: 4px; }
.frame-empty {
  margin-top: 10px; aspect-ratio: 3 / 2;
  border: 6px solid var(--wood); outline: 1.5px solid var(--wood-dark); border-radius: 3px;
  background: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--hand); color: var(--ink-soft);
}

.painted { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.painted a { display: flex; align-items: center; gap: 14px; text-decoration: none; background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 8px; }
.painted img, .painted .thumb-missing { width: 76px; height: 76px; object-fit: cover; border-radius: 4px; flex: none; background: #F6F0E4; }
.painted .t { font-family: var(--hand); font-size: 20px; line-height: 1.3; display: block; }
.painted .e { font-size: 13px; color: var(--ink-soft); display: block; }
.nothing { font-family: var(--hand); color: var(--ink-soft); margin: 0; }

/* ── 頁尾：淺藍的地平線 ── */

footer { max-width: 680px; margin: 72px auto 0; padding: 0 20px 36px; text-align: center; }
.horizon {
  height: 4px;
  background: var(--horizon);
  border-top: 2px solid var(--dawn);
  border-radius: 2px;
  transform: rotate(-0.25deg);
  margin-bottom: 18px;
}
footer p { margin: 0; font-size: 13px; color: var(--ink-soft); }
footer .txt { margin-top: 4px; }

@media (min-width: 560px) {
  .board .en { font-size: 34px; }
  .board .wel { font-size: 17px; }
  .lamp { flex-basis: 56px; width: 56px; }
  .site-name { font-size: 36px; }
  .rooms { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}