/* 2026 中秋国庆 13 天自驾 · 随身地图
   亮色山水纸：雾白纸底 + 深墨绿字 + 茶绿强调 + 琥珀金做风险语义 */
:root {
  --bg0: #f7faf6;
  --bg1: #eef4ec;
  --bg2: #e2ece0;
  --line: rgba(31, 78, 58, 0.16);
  --line-strong: rgba(31, 78, 58, 0.36);
  --ink: #1d2b23;
  --ink2: #4b6154;
  --ink3: #7d8d80;
  --acc: #1f8a5f;
  --acc-dim: rgba(31, 138, 95, 0.12);
  --gold: #9a6b12;
  --gold-dim: rgba(154, 107, 18, 0.12);
  --card: #ffffff;
  --card-hi: #f1f7f1;
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.7;
  background:
    radial-gradient(1100px 520px at 85% -8%, rgba(31, 138, 95, 0.07), transparent 62%),
    radial-gradient(900px 600px at -10% 30%, rgba(31, 100, 70, 0.05), transparent 60%),
    linear-gradient(180deg, var(--bg0), var(--bg1) 42%, var(--bg0));
  min-height: 100vh;
}

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

/* ---------- hero ---------- */
.hero {
  padding: 84px 0 40px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(700px 260px at 18% 118%, rgba(31, 138, 95, 0.06), transparent 70%);
}
.hero-inner { display: grid; gap: 18px; }
.kicker {
  margin: 0;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.42em;
  color: var(--acc);
}
.title {
  margin: 0;
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.28;
  letter-spacing: 0.015em;
}
.title::after {
  content: "";
  display: block;
  width: 180px;
  height: 2px;
  margin-top: 18px;
  background: linear-gradient(90deg, var(--acc), transparent);
}
.lede {
  max-width: 660px;
  margin: 0;
  color: var(--ink2);
  font-size: 15.5px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.chip {
  font-size: 12.5px;
  padding: 4px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink2);
  background: rgba(255, 255, 255, 0.7);
}
.chip-acc { border-color: rgba(31, 138, 95, 0.4); color: var(--acc); background: var(--acc-dim); }
.chip-warn { border-color: rgba(154, 107, 18, 0.45); color: var(--gold); background: var(--gold-dim); }

.hero-nav { display: flex; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.jchip {
  font-size: 13.5px;
  color: var(--ink);
  text-decoration: none;
  padding: 7px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--card);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}
.jchip:hover { border-color: var(--acc); background: var(--card-hi); transform: translateY(-1px); }
.jchip:focus-visible { outline: 2px solid var(--acc); outline-offset: 2px; }

/* ---------- sections ---------- */
main { padding: 44px 20px 20px; }
section { margin-bottom: 56px; }
h2 {
  margin: 0 0 16px;
  font-family: var(--serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.04em;
  display: flex;
  align-items: baseline;
  gap: 12px;
}
h2::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--acc);
  box-shadow: 0 0 0 4px var(--acc-dim);
  transform: translateY(-1px);
}
h2 small, h3 small { font-size: 12px; color: var(--ink3); font-weight: 400; letter-spacing: 0.02em; }

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  min-width: 0;
}
.panel h3 {
  margin: 0 0 10px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.wx-note { color: var(--ink3); font-size: 13px; margin: 0 0 12px; }

/* ---------- weather ---------- */
.wx-grid { display: grid; grid-template-columns: 1fr; gap: 16px; }
.wx-strip {
  display: grid;
  grid-template-columns: repeat(13, minmax(70px, 1fr));
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  scrollbar-width: thin;
}
.wx-cell .tag { font-size: 9px; letter-spacing: 0.18em; color: var(--ink3); margin: 1px 0 3px; }
.wx-cell .r { line-height: 1.45; }
.wx-cell.real { border-color: rgba(47, 111, 184, 0.45); background: #eef4fb; }
.wx-cell.real .tag { color: #2f6fb8; }
.wx-cell.real .t b { color: #2f6fb8; }
.wx-cell {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 7px 5px 6px;
  text-align: center;
  background: rgba(244, 248, 243, 0.9);
  font-size: 11px;
  color: var(--ink2);
}
.wx-cell .d { color: var(--ink3); font-size: 10px; }
.wx-cell .d2 { color: var(--ink2); font-size: 10px; margin-bottom: 2px; }
.wx-cell .t { font-size: 13px; color: var(--ink); margin: 2px 0 1px; line-height: 1.25; }
.wx-cell .t b { font-weight: 600; color: var(--acc); }
.wx-cell .r { font-size: 10.5px; }
.wx-cell .bar {
  height: 3px;
  border-radius: 2px;
  margin: 6px 4px 2px;
  background: linear-gradient(90deg, #c4dbc9, var(--acc));
}
.wx-cell .bar i {
  display: block;
  height: 100%;
  border-radius: 2px;
  background: var(--acc);
}
.wx-cell.rainy { border-color: rgba(47, 111, 184, 0.35); }
.wx-cell.rainy .r { color: #2f6fb8; }

.wx-list { margin: 0; padding-left: 20px; font-size: 13.5px; color: var(--ink2); }
.wx-list li { margin-bottom: 10px; }
.wx-list b { color: var(--ink); font-weight: 600; }

/* ---------- map ---------- */
.map-frame {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px;
  overflow: hidden;
}
#route-map { width: 100%; display: block; }
.map-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  list-style: none;
  margin: 10px 4px 0;
  padding: 0;
  font-size: 12px;
  color: var(--ink2);
}
.sw { display: inline-block; width: 22px; height: 0; border-top: 3px solid var(--acc); margin-right: 6px; vertical-align: middle; }
.sw-go { border-top-style: solid; }
.sw-back { border-top-color: var(--gold); border-top-style: dashed; }
.sw-loop { border-top-color: transparent; border: 2px solid var(--acc); border-radius: 50%; width: 14px; height: 14px; margin-right: 7px; }
.sw-rest { border-top-color: var(--line-strong); }
.sw-risk { border-top-color: var(--gold); border-top-width: 3px; }
  
/* ---------- timeline ---------- */
.timeline { position: relative; margin-left: 10px; padding-left: 30px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 8px; top: 6px; bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--line-strong) 8%, var(--line-strong) 92%, transparent);
}
.day {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px 14px;
  margin-bottom: 14px;
  scroll-margin-top: 24px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.day:hover { border-color: var(--line-strong); transform: translateX(2px); }
.day.flash { border-color: var(--acc); box-shadow: 0 0 0 3px var(--acc-dim); }
.day::before {
  content: attr(data-n);
  position: absolute;
  left: -33px; top: 18px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--bg2);
  border: 1px solid var(--acc);
  color: var(--acc);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}
.day-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 14px; }
.day-date {
  font-family: var(--serif);
  font-size: 17.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.day-theme { font-size: 14px; color: var(--acc); font-weight: 600; }
.day-leg { width: 100%; font-size: 13.5px; color: var(--ink2); margin-top: 2px; }
.day-meta { display: flex; flex-wrap: wrap; gap: 7px; margin: 10px 0 8px; }
.mchip {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 7px;
  border: 1px solid var(--line);
  color: var(--ink2);
  background: rgba(31, 138, 95, 0.05);
}
.mchip b { color: var(--ink); font-weight: 600; }
.mchip.s { color: var(--acc); border-color: rgba(31, 138, 95, 0.3); }
.mchip.w { color: #35597f; border-color: rgba(47, 111, 184, 0.3); background: rgba(47, 111, 184, 0.07); }
.day-pts { margin: 0; font-size: 13.5px; color: var(--ink2); }
.day-danger {
  margin-top: 10px;
  font-size: 12.5px;
  color: #8a5b10;
  background: #faf3e3;
  border: 1px solid rgba(154, 107, 18, 0.4);
  border-radius: 7px;
  padding: 6px 12px;
}

/* ---------- places ---------- */
.places { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.place {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.place:hover { border-color: var(--acc); transform: translateY(-2px); }
.place h4 { margin: 0; font-family: var(--serif); font-size: 16.5px; font-weight: 600; }
.place .loc { font-size: 11.5px; color: var(--ink3); margin-top: -6px; }
.place p { margin: 0; font-size: 12.8px; color: var(--ink2); flex: 1; }
.place .tip {
  font-size: 12px;
  color: var(--acc);
  border-top: 1px dashed var(--line);
  padding-top: 8px;
}

/* ---------- budget ---------- */
.budget-row { display: flex; flex-wrap: wrap; gap: 8px; }
.bcell {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 14px;
  background: var(--card);
  font-size: 12.5px;
  color: var(--ink2);
}
.bcell b { display: block; font-size: 15.5px; color: var(--ink); font-weight: 600; }
.bcell.total { border-color: rgba(31, 138, 95, 0.45); background: var(--acc-dim); }
.bcell.total b { color: var(--acc); font-size: 17px; }

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); padding: 22px 0 36px; margin-top: 20px; }
.foot p { margin: 4px 0; font-size: 12.5px; color: var(--ink3); }
.foot-sub { color: var(--ink3); opacity: 0.75; }
.noscript { padding: 20px; color: var(--gold); }

/* ---------- map svg内部 ---------- */
/* ---------- 路线总览（时刻表行） ---------- */
.trow { display: grid; grid-template-columns: 128px 1fr; min-height: 96px; }
.trow .rail { position: relative; }
.trow .rail::before {
  content: "";
  position: absolute;
  left: 30px;
  top: -4px;
  bottom: -4px;
  width: 3px;
  border-radius: 2px;
  background: var(--acc);
  opacity: 0.9;
}
.trow.pre-rest .rail::before { background: var(--line-strong); opacity: 1; }
.trow.pre-back .rail::before { background: none; border-left: 3px dashed var(--gold); width: 0; }
.trow:first-child .rail::before { top: 50%; }
.trow:last-child .rail::before { bottom: 50%; }
.dot {
  position: absolute;
  left: 31px;
  top: 50%;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--card);
  border: 3px solid var(--acc);
  transform: translate(-50%, -50%);
  z-index: 1;
}
.dot.risk { border-color: var(--gold); }
.dot.home::after { content: ""; position: absolute; inset: -9px; border: 2px dashed var(--acc); border-radius: 50%; opacity: 0.6; }
.segkm { position: absolute; left: 48px; top: 10px; font-size: 11.5px; color: var(--ink2); white-space: nowrap; }
.segkm.risk { color: var(--gold); font-weight: 600; }
.tcard { padding: 4px 16px 8px 12px; border-radius: 10px; cursor: pointer; }
.tcard:hover, .tcard:focus-visible { background: var(--card-hi); outline: none; }
.t-row1 { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.dtag { font-size: 11px; font-weight: 700; color: var(--acc); border: 1.5px solid var(--acc); border-radius: 6px; padding: 0 7px; letter-spacing: 0.05em; }
.r-risk .dtag { color: var(--gold); border-color: var(--gold); }
.t-row1 b { font-size: 16.5px; color: var(--ink); letter-spacing: 0.01em; }
.t-date { margin-left: auto; font-size: 12px; color: var(--ink3); }
.t-theme { font-size: 12.5px; color: var(--ink2); margin-top: 3px; }
.t-chips { margin-top: 7px; display: flex; flex-wrap: wrap; gap: 6px; }
.tchip { font-size: 11.5px; padding: 2px 10px; border-radius: 999px; border: 1px solid var(--line-strong); color: var(--ink2); background: var(--card); }
.tchip-s { border-color: rgba(31, 138, 95, 0.4); color: var(--acc); background: var(--acc-dim); }
.tchip-risk { border-color: rgba(154, 107, 18, 0.45); color: var(--gold); background: var(--gold-dim); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .places { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .hero { padding-top: 56px; }
  .places { grid-template-columns: 1fr 1fr; gap: 8px; }
  .place { padding: 12px; }
  .place h4 { font-size: 14.5px; }
  .timeline { margin-left: 6px; padding-left: 26px; }
  .day::before { left: -29px; }
  .day-head { gap: 6px 10px; }
}