/* ============================================================
   拾窗 · 主页 v2 —— 一幅画 + 一张桌子
   ============================================================ */

/* ========== 第一幕：黄昏小屋 ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  padding: 30px 16px;
}
.hero-stage {
  position: relative;
  width: min(92vh, 92vw);      /* 正方形画，适配视口 */
  max-width: 760px;
}
.hero-img {
  display: block; width: 100%; height: auto;
  border-radius: 6px;
  box-shadow:
    0 3px 10px rgba(90, 62, 36, .18),
    0 24px 60px rgba(90, 62, 36, .22);
  border: 6px solid #fffdf6;               /* 画框：暖纸白衬边 */
  outline: 1px solid rgba(90, 62, 36, .25);
}

/* 题字：右上天空 */
.hero-title {
  position: absolute;
  top: 9%; right: 6%;
  width: 36%;
  text-align: center;
  color: #fff8ea;
  text-shadow: 0 1px 10px rgba(120, 60, 30, .55);
  pointer-events: none;
}
.hero-title h1 {
  font-family: var(--kai);
  font-size: clamp(30px, 6.4vw, 52px);
  font-weight: 400;
  letter-spacing: .55em; text-indent: .55em;
  line-height: 1.1;
}
.hero-title .byline {
  margin-top: 6px;
  font-size: clamp(12px, 1.8vw, 15px);
  letter-spacing: .3em; text-indent: .3em;
}
.hero-title .byline b { font-weight: 600; }
.hero-title .byline i { font-style: italic; opacity: .85; }
.hero-line {
  margin-top: 12px;
  font-family: var(--kai);
  font-size: clamp(12px, 1.7vw, 15px);
  letter-spacing: .12em;
  min-height: 1.6em;
  opacity: .95;
}
.hero-hint {
  margin-top: 8px;
  font-family: var(--mono);
  font-size: clamp(9px, 1.2vw, 11px);
  letter-spacing: .25em;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-hint.show { opacity: .8; }

/* ---------- 热区：窗里有灯 ---------- */
.spot {
  position: absolute;
  left: calc(var(--x) - var(--w) / 2);
  top: calc(var(--y) - var(--h) / 2);
  width: var(--w); height: var(--h);
  border-radius: 6px;
  transform: translateZ(0);
  transition: box-shadow .3s ease, background .3s ease;
  cursor: pointer;
}
/* 悬停：一圈暖光晕 + 提示 */
.spot:hover {
  background: radial-gradient(ellipse at center,
    rgba(255, 214, 130, .38) 0%, rgba(255, 214, 130, .12) 55%, transparent 75%);
  box-shadow: 0 0 26px 6px rgba(255, 200, 110, .45);
  /* 夜里也亮 */
}
/* 提示气泡 */
.spot::after {
  content: attr(data-tip);
  position: absolute;
  left: 50%; bottom: calc(100% + 8px);
  transform: translateX(-50%) translateY(4px);
  padding: 5px 12px;
  background: rgba(43, 28, 16, .88);
  color: #ffe9c2;
  font-family: var(--kai);
  font-size: 12.5px;
  letter-spacing: .1em;
  white-space: nowrap;
  border-radius: 3px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease, transform .25s ease;
}
.spot:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
/* 靠边的热区气泡翻到下方 */
.spot-cat::after, .spot-door::after { bottom: auto; top: calc(100% + 8px); }

/* ---------- 下楼提示 ---------- */
.scroll-hint {
  position: absolute;
  left: 50%; bottom: 20px;
  transform: translateX(-50%);
  display: flex; align-items: center; gap: 8px;
  text-decoration: none;
  color: #6b4429;
  font-family: var(--kai);
  font-size: 13px; letter-spacing: .25em;
  padding: 7px 16px;
  background: rgba(255, 250, 238, .82);
  border: 1px solid rgba(107, 68, 41, .3);
  border-radius: 20px;
  backdrop-filter: blur(4px);
  transition: all .3s ease;
}
.scroll-hint:hover { background: #fffaf0; transform: translateX(-50%) translateY(-2px); }
.scroll-hint i { font-style: normal; animation: bob 2.2s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(4px); } }

/* ========== 第二幕：楼下的桌面 ========== */
.desk {
  max-width: 1060px;
  margin: 0 auto;
  padding: 30px 22px 60px;
}
.desk-head { text-align: center; margin-bottom: 44px; }
.desk-head h2 {
  font-family: var(--kai);
  font-size: 30px; font-weight: 400;
  letter-spacing: .5em; text-indent: .5em;
  color: var(--pine-deep);
}
.desk-sub {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--ink-soft);
  letter-spacing: .2em;
}

/* 贴纸目录 */
.stickers {
  display: flex; flex-wrap: wrap;
  justify-content: center;
  gap: 40px 34px;
}
.sticker {
  width: 148px;
  text-decoration: none;
  text-align: center;
  transition: transform .3s cubic-bezier(.34, 1.56, .64, 1);
}
.sticker img {
  width: 118px; height: 118px;
  object-fit: contain;
  filter: drop-shadow(0 9px 14px rgba(90, 62, 36, .30));
  transition: transform .3s cubic-bezier(.34, 1.56, .64, 1);
}
/* 错落：每张都有自己的角度和高度，像随手摆的 */
.sticker:nth-child(8n+1) { transform: rotate(-5deg) translateY(6px); }
.sticker:nth-child(8n+2) { transform: rotate(3.5deg) translateY(-8px); }
.sticker:nth-child(8n+3) { transform: rotate(-2.5deg) translateY(12px); }
.sticker:nth-child(8n+4) { transform: rotate(5.5deg); }
.sticker:nth-child(8n+5) { transform: rotate(-4.5deg) translateY(-4px); }
.sticker:nth-child(8n+6) { transform: rotate(2.8deg) translateY(14px); }
.sticker:nth-child(8n+7) { transform: rotate(-3.2deg); }
.sticker:nth-child(8n+8) { transform: rotate(4.2deg) translateY(8px); }
.sticker:nth-child(4n+2) img { width: 104px; height: 104px; }   /* 大小不一 */
.sticker:nth-child(4n+3) img { width: 130px; height: 130px; }
.sticker:hover { transform: rotate(0) translateY(-8px) scale(1.07); z-index: 2; }
.sticker:hover img { transform: rotate(-3deg) scale(1.04); }

.st-name {
  display: block;
  margin-top: 12px;
  font-family: var(--kai);
  font-size: 18px;
  color: var(--pine-deep);
  letter-spacing: .18em;
}
.st-sub {
  display: block;
  margin-top: 4px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-faint);
  letter-spacing: .08em;
}
.sticker:hover .st-name { color: var(--rust); }

/* 桌角的猫 */
.desk-cat {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  margin: 54px auto 0;
  width: max-content;
  text-decoration: none;
  color: var(--ink-faint);
  font-family: var(--kai);
  font-size: 13px; letter-spacing: .15em;
  transition: color .3s ease, transform .3s ease;
}
.desk-cat img { width: 130px; transition: transform .3s ease; }
.desk-cat:hover { color: var(--pine-deep); transform: translateY(-3px); }
.desk-cat:hover img { transform: rotate(-4deg); }

/* ---------- 响应式 ---------- */
@media (max-width: 640px) {
  .hero { padding: 18px 10px; align-items: flex-start; }
  .hero-title { top: 6%; right: 4%; width: 44%; }
  .spot::after { font-size: 11px; }
  .stickers { gap: 22px 18px; }
  .sticker { width: 120px; }
  .sticker img { width: 92px !important; height: 92px; }
  .scroll-hint { bottom: 10px; }
}