/* ============================================================
   出发吧！从杭州 —— 旅行手账风格
   暖纸底色 + 和纸胶带 + 贴纸标记 + 水彩等时圈
   ============================================================ */

:root {
  --paper: #f7f1e3;
  --paper-deep: #efe6d0;
  --ink: #4a3f35;
  --ink-soft: #7a6a58;
  --accent: #e8606b;
  --accent-2: #3d8f83;
  --accent-3: #e9a13b;
  --sky: #bfd9d4;
  --font-cute: "ZCOOL KuaiLe", "PingFang SC", sans-serif;
  --font-hand: "Zhi Mang Xing", "Kaiti SC", "STKaiti", cursive;
  --font-body: "Noto Serif SC", "Songti SC", serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; overflow: hidden; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
}

/* 纸张纹理：噪点 + 微弱网格 */
#paper-bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3CfeColorMatrix values='0 0 0 0 0.30 0 0 0 0 0.25 0 0 0 0 0.18 0 0 0 0.05 0'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E"),
    repeating-linear-gradient(0deg, transparent 0 31px, rgba(122,106,88,.06) 31px 32px);
}

/* ---------------- 顶栏 ---------------- */
#topbar {
  position: relative; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  padding: 14px 26px 10px;
}

.brand { display: flex; align-items: baseline; gap: 12px; }

.brand-stamp {
  display: inline-block; font-size: 22px; color: var(--accent);
  border: 2px dashed var(--accent); border-radius: 50%;
  width: 44px; height: 44px; line-height: 40px; text-align: center;
  transform: rotate(-12deg); background: #fff8ec;
  align-self: center;
}

.brand h1 {
  font-family: var(--font-cute); font-size: 30px; letter-spacing: 2px;
  color: var(--ink);
  text-shadow: 2px 2px 0 #fff, 3px 3px 0 rgba(232,96,107,.35);
}

.brand-sub { font-family: var(--font-hand); font-size: 17px; color: var(--ink-soft); }

/* 方式切换：票根按钮 */
#mode-switch { display: flex; gap: 8px; }

.mode-btn {
  font-family: var(--font-cute); font-size: 15px; color: var(--ink-soft);
  background: #fffdf6; border: 1.5px solid #d9c9a8;
  border-radius: 10px; padding: 7px 14px; cursor: pointer;
  box-shadow: 2px 2px 0 rgba(74,63,53,.15);
  transition: transform .12s, background .12s;
  position: relative;
}
.mode-btn:nth-child(odd) { transform: rotate(-1deg); }
.mode-btn:nth-child(even) { transform: rotate(1deg); }
.mode-btn:hover { transform: translateY(-2px) rotate(0deg); }
.mode-btn.active {
  background: var(--accent); color: #fff; border-color: var(--accent);
  box-shadow: 2px 2px 0 rgba(160,40,50,.4);
}
.mb-icon { margin-right: 4px; }

/* ---------------- 舞台 ---------------- */
#stage { position: relative; z-index: 10; height: calc(100% - 110px); }

#map-wrap { position: absolute; inset: 0; }

#map { width: 100%; height: 100%; display: block; cursor: grab; }
#map:active { cursor: grabbing; }

/* 省份与等时圈样式由 JS 内联控制，这里只放公共部分 */
.province { transition: fill .2s; }

.iso-band { pointer-events: none; mix-blend-mode: multiply; }

/* 城市贴纸 */
.city-sticker { cursor: pointer; }
.city-sticker .sticker-bg {
  transition: transform .15s;
  filter: drop-shadow(1.5px 2.5px 1px rgba(74,63,53,.28));
}
.city-sticker:hover .sticker-bg { transform: scale(1.18); }
.city-label {
  font-family: var(--font-cute); fill: var(--ink);
  paint-order: stroke; stroke: #fff8ec; stroke-width: 3px;
  pointer-events: none;
}
.city-time-tag {
  font-family: var(--font-hand); fill: #9c4a52;
  paint-order: stroke; stroke: #fff8ec; stroke-width: 2.5px;
  pointer-events: none;
}

/* 家：杭州 */
/* transform-box: fill-box 必不可少：SVG 元素的缩放原点默认是整个
   viewBox 中心，少了它光环会从地图上飞过去而不是原地扩散 */
.home-pulse {
  animation: pulse 2.4s infinite ease-out;
  transform-origin: center;
  transform-box: fill-box;
}
@keyframes pulse {
  0% { opacity: .8; transform: scale(.6); }
  100% { opacity: 0; transform: scale(2.2); }
}

/* ---------------- 图例卡片 ---------------- */
.paper-card {
  background: #fffdf6;
  border: 1px solid #e3d5b8;
  border-radius: 6px;
  box-shadow: 3px 4px 0 rgba(74,63,53,.12);
  position: relative;
}

#legend {
  position: absolute; left: 22px; bottom: 18px; width: 250px;
  padding: 18px 16px 12px; transform: rotate(-1.2deg);
}

#legend h3 { font-family: var(--font-cute); font-size: 17px; margin-bottom: 4px; }
.legend-note { font-size: 12px; color: var(--ink-soft); line-height: 1.5; margin-bottom: 8px; }
#legend-bands { list-style: none; }
#legend-bands li {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-hand); font-size: 16px; line-height: 1.7;
}
.band-chip {
  width: 26px; height: 14px; border-radius: 4px;
  border: 1px solid rgba(74,63,53,.25); flex: none;
}
.legend-foot {
  margin-top: 8px; padding-top: 6px; border-top: 1px dashed #d9c9a8;
  font-size: 10.5px; color: #a3937e; line-height: 1.5;
}

/* 和纸胶带 */
.washi {
  position: absolute; width: 92px; height: 26px;
  top: -12px; left: 50%; transform: translateX(-50%) rotate(-3deg);
  opacity: .85;
}
.washi-pink { background: repeating-linear-gradient(45deg, #f4b8c1 0 8px, #f9d6db 8px 16px); }
.washi-yellow { background: repeating-linear-gradient(-45deg, #f2cf8d 0 8px, #f9e7c0 8px 16px); }
.washi-green { background: repeating-linear-gradient(45deg, #b5d6c4 0 8px, #d8ecdf 8px 16px); }

/* ---------------- 悬浮提示 ---------------- */
#hover-tip {
  position: absolute; z-index: 30; pointer-events: none;
  background: #fffdf6; border: 1.5px solid #d9c9a8; border-radius: 8px;
  padding: 8px 12px; font-family: var(--font-cute); font-size: 14px;
  box-shadow: 2px 3px 0 rgba(74,63,53,.18);
  max-width: 230px;
}
#hover-tip .tip-time { font-family: var(--font-hand); color: var(--accent); font-size: 16px; }

/* ---------------- 城市手账面板 ---------------- */
#panel {
  position: absolute; top: 6px; right: 14px; bottom: 12px;
  width: min(430px, 92vw); z-index: 40;
  transition: transform .35s cubic-bezier(.2,.9,.3,1.1), opacity .3s;
}
#panel.hidden { transform: translateX(110%); opacity: 0; pointer-events: none; }

.panel-paper {
  height: 100%; overflow-y: auto; overflow-x: hidden;
  background:
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(122,106,88,.09) 27px 28px),
    #fffdf6;
  border: 1px solid #e3d5b8; border-radius: 8px;
  box-shadow: -4px 5px 0 rgba(74,63,53,.14);
  padding: 26px 22px 22px;
  scrollbar-width: thin; scrollbar-color: #d9c9a8 transparent;
}

.panel-washi { top: -2px; }

#panel-close {
  position: absolute; top: 10px; right: 12px; z-index: 5;
  width: 30px; height: 30px; border-radius: 50%;
  border: 1.5px solid #d9c9a8; background: #fff8ec; color: var(--ink-soft);
  font-size: 14px; cursor: pointer;
}
#panel-close:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* —— 手账内容 —— */
.pj-head { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.pj-emoji { font-size: 44px; filter: drop-shadow(2px 2px 0 rgba(74,63,53,.15)); }
.pj-head h2 { font-family: var(--font-cute); font-size: 30px; letter-spacing: 3px; }
.pj-head .pj-sub { font-family: var(--font-hand); color: var(--ink-soft); font-size: 16px; }

.pj-tagline {
  font-family: var(--font-hand); font-size: 18px; color: var(--accent-2);
  margin: 2px 0 14px; line-height: 1.6;
}

.pj-section-title {
  font-family: var(--font-cute); font-size: 17px; margin: 18px 0 8px;
  display: flex; align-items: center; gap: 8px;
}
.pj-section-title::after {
  content: ""; flex: 1; border-bottom: 2px dotted #d9c9a8;
}

/* 交通票根对比 */
.ticket {
  display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1.5px solid #e3d5b8; border-radius: 8px;
  padding: 9px 12px; margin-bottom: 8px; position: relative;
}
.ticket::before, .ticket::after {
  content: ""; position: absolute; width: 14px; height: 14px; border-radius: 50%;
  background: #fffdf6; border: 1.5px solid #e3d5b8; top: 50%;
}
.ticket::before { left: -8px; transform: translateY(-50%); border-left-color: transparent; }
.ticket::after { right: -8px; transform: translateY(-50%); border-right-color: transparent; }

.ticket.recommended { border-color: var(--accent); border-width: 2px; background: #fff4f0; }
.ticket .tk-icon { font-size: 24px; flex: none; }
.ticket .tk-main { flex: 1; min-width: 0; }
.ticket .tk-name { font-family: var(--font-cute); font-size: 15px; }
.ticket .tk-detail { font-size: 11.5px; color: var(--ink-soft); line-height: 1.5; }
.ticket .tk-time { font-family: var(--font-hand); font-size: 21px; color: var(--accent); flex: none; }
.ticket .tk-price { font-size: 11px; color: var(--ink-soft); text-align: right; }
.tk-badge {
  position: absolute; top: -10px; right: 14px;
  font-family: var(--font-cute); font-size: 11px; color: #fff;
  background: var(--accent); border-radius: 20px; padding: 2px 10px;
  transform: rotate(2deg);
}
.ticket.unavailable { opacity: .55; }

.pj-reco {
  font-size: 13px; line-height: 1.8; color: var(--ink);
  background: #f4f9f3; border-left: 3px solid var(--accent-2);
  border-radius: 0 6px 6px 0; padding: 8px 12px; margin-top: 6px;
}

/* 景点贴纸墙 */
.spot-wall { display: flex; flex-wrap: wrap; gap: 8px; }
.spot-sticker {
  display: flex; align-items: center; gap: 6px;
  background: #fff; border: 1.5px solid #e3d5b8; border-radius: 20px;
  padding: 5px 12px 5px 7px; font-family: var(--font-cute); font-size: 13.5px;
  box-shadow: 1.5px 2px 0 rgba(74,63,53,.12);
}
.spot-sticker:nth-child(3n) { transform: rotate(-1.5deg); }
.spot-sticker:nth-child(3n+1) { transform: rotate(1.2deg); }
.spot-sticker .sp-emoji { font-size: 18px; }

/* 行程攻略 */
.day-block { margin-bottom: 12px; }
.day-tag {
  display: inline-block; font-family: var(--font-cute); font-size: 13px;
  color: #fff; background: var(--accent-2); border-radius: 6px;
  padding: 2px 10px; margin-bottom: 5px; transform: rotate(-1deg);
}
.day-route { font-size: 13px; line-height: 2; }
.day-route .rt-arrow { color: var(--accent); font-weight: bold; margin: 0 2px; }
.day-note { font-family: var(--font-hand); font-size: 15px; color: var(--ink-soft); line-height: 1.6; margin-top: 2px; }

.pj-tips {
  margin-top: 16px; background: #fdf6e4; border: 1px dashed var(--accent-3);
  border-radius: 8px; padding: 10px 12px; font-size: 12.5px; line-height: 1.8;
}
.pj-tips b { font-family: var(--font-cute); color: #b97a14; }

/* ---------------- 底部 ---------------- */
#credit {
  position: relative; z-index: 20;
  padding: 8px 26px; font-size: 11px; color: #a3937e;
  font-family: var(--font-body);
}

/* 手机适配 */
@media (max-width: 760px) {
  .brand-sub { display: none; }
  #legend { width: 200px; left: 10px; bottom: 10px; padding: 14px 12px 10px; }
  #panel { right: 6px; left: 6px; width: auto; }
}