/* 海外徒步 landing page（尼泊尔 ABC）。手机优先 */
.tk-hero {
  position: relative;
  min-height: min(78vh, 620px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  overflow: hidden;
}
.tk-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.tk-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(16, 30, 22, 0.15) 30%, rgba(16, 30, 22, 0.78) 100%);
}
.tk-hero-content {
  position: relative;
  padding-top: 110px;
  padding-bottom: 48px;
}
.tk-eyebrow {
  font-size: 14px;
  letter-spacing: 0.04em;
  opacity: 0.92;
  margin-bottom: 10px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}
/* 雪山很亮，标题做立体才读得清楚 */
.tk-hero h1 {
  font-size: clamp(28px, 7vw, 46px);
  line-height: 1.25;
  max-width: 18em;
  text-shadow:
    0 1px 0 #16261d,
    0 2px 0 #16261d,
    0 3px 0 #16261d,
    0 4px 0 #101c15,
    0 6px 8px rgba(0, 0, 0, 0.55),
    0 10px 28px rgba(0, 0, 0, 0.55);
}
.tk-sub {
  margin-top: 12px;
  font-size: 17px;
  line-height: 1.6;
  max-width: 32em;
  opacity: 0.95;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}
.tk-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.tk-chips span {
  background: rgba(16, 30, 22, 0.42);
  border: 1px solid rgba(255, 255, 255, 0.4);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  padding: 4px 10px;
  border-radius: 999px;
}
.tk-hero .tk-cta { margin-top: 20px; }
.tk-hero-note {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.88);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.7);
}

/* 整页只有「我要报名」；WhatsApp 只放常见问题后面，浮动钮也收起来 */
.wa-float { display: none; }
.tk-cta { display: flex; flex-wrap: wrap; gap: 12px; }
.tk-cta.stack { display: grid; }
.tk-mid-cta { margin-top: 22px; }
.tk-btn-book,
.tk-btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  border-radius: 999px;
  text-decoration: none;
}
.tk-btn-book { font-size: 17px; padding: 14px 26px; background: var(--orange-600); color: #fff; box-shadow: 0 6px 18px rgba(217, 115, 26, 0.35); }
.tk-btn-book:hover { background: var(--orange-500); color: #fff; }
.tk-btn-wa { font-size: 15px; font-weight: 600; padding: 11px 22px; border: 1.5px solid #128c40; color: #128c40; background: #fff; }
.tk-btn-wa:hover { background: #eafaf0; color: #128c40; }
.tk-btn-wa svg { fill: currentColor; }
.tk-ask { margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); text-align: center; }
.tk-ask p { color: var(--muted); margin-bottom: 12px; }
.tk-ask + .tk-note { margin-top: 26px; }

.tk-facts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: -28px;
  position: relative;
  box-shadow: var(--shadow);
}
.tk-facts > div { background: #fff; padding: 14px 16px; }
.tk-facts dt { font-size: 13px; color: var(--muted); }
.tk-facts dd { font-size: 18px; font-weight: 700; color: var(--green-900); margin-top: 2px; }

.tk-sand { background: var(--sand); }
.tk-narrow { max-width: 720px; }
.tk-note { margin-top: 14px; color: var(--muted); font-size: 14px; line-height: 1.6; }
.tk-credits { margin-top: 14px; font-size: 12px; color: var(--muted); line-height: 1.6; }

/* 价钱 */
.tk-prices { display: grid; gap: 14px; }
.tk-price {
  position: relative;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 10px;
}
.tk-price.is-eb { border-color: var(--orange-500); background: var(--orange-100); }
.tk-price-tag {
  position: absolute;
  top: -11px;
  right: 14px;
  background: var(--orange-600);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 999px;
}
.tk-price-when { font-size: 14px; font-weight: 700; color: var(--muted); margin-bottom: 4px; }
.tk-price.is-eb .tk-price-when { color: #a3520c; }
.tk-price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-top: 1px dashed rgba(0, 0, 0, 0.1);
}
.tk-price-when + .tk-price-row { border-top: 0; }
.tk-price-row .amt {
  text-align: right;
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--green-900);
  font-variant-numeric: tabular-nums;
}
.tk-price-row .amt small { display: block; font-size: 13px; font-weight: 600; color: var(--muted); }
.tk-price-notes { list-style: none; counter-reset: tkn; display: grid; gap: 8px; margin-top: 16px; }
.tk-price-notes li {
  counter-increment: tkn;
  position: relative;
  padding-left: 32px;
  font-size: 15px;
  line-height: 1.55;
}
.tk-price-notes li::before {
  content: counter(tkn);
  position: absolute;
  left: 0;
  top: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--green-100);
  color: var(--green-700);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}

/* 画面 */
.tk-scenes { display: grid; gap: 18px; }
.tk-scene {
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow);
}
.tk-scene img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.tk-scene figcaption { padding: 14px 16px 18px; display: grid; gap: 6px; }
.tk-scene strong { font-size: 17px; color: var(--green-900); }
.tk-scene span { color: var(--muted); line-height: 1.6; }

/* 队友 */
.tk-record { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 14px; }
.tk-record div { background: var(--green-900); color: #fff; border-radius: 12px; padding: 14px; text-align: center; }
.tk-record b { display: block; font-size: 26px; line-height: 1.15; }
.tk-record span { font-size: 13px; opacity: 0.88; }
.tk-review { background: var(--green-100); border-radius: 18px 18px 18px 4px; padding: 14px 16px; margin-top: 10px; }
.tk-review blockquote { margin: 0 0 6px; line-height: 1.65; }
.tk-review figcaption { font-size: 13px; color: var(--muted); }

/* 完整行程 */
.tk-days { display: grid; gap: 8px; }
.tk-day { background: #fff; border: 1px solid var(--line); border-radius: 12px; }
.tk-day summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
}
.tk-day summary::-webkit-details-marker { display: none; }
.tk-day .dn {
  flex: none;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: var(--green-900);
  background: var(--green-100);
}
.tk-day .dt { flex: 1; min-width: 0; font-weight: 600; color: var(--green-900); line-height: 1.4; font-size: 15px; }
.tk-day .dm { flex: none; font-size: 13px; color: var(--muted); white-space: nowrap; }
.tk-day .dm::after { content: '›'; display: inline-block; margin-left: 8px; font-size: 16px; transition: transform 0.15s; }
.tk-day[open] .dm::after { transform: rotate(90deg); }
.tk-day .dd { padding: 0 14px 14px; color: var(--muted); font-size: 14px; line-height: 1.65; }
.tk-day .ds {
  display: inline-block;
  margin: 8px 6px 0 0;
  background: var(--sand);
  border-radius: 8px;
  padding: 2px 9px;
  font-size: 13px;
}
.tk-day .ds.is-stay { background: var(--green-100); color: var(--green-900); }
.tk-day.is-hl { border-color: var(--orange-500); }
.tk-day.is-hl .dn { background: var(--orange-100); color: var(--orange-600); }

/* 包含 */
.tk-inc { list-style: none; display: grid; gap: 10px; }
.tk-inc li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  line-height: 1.55;
}
.tk-ico { font-size: 20px; line-height: 1.3; }
.tk-exc { margin-top: 14px; background: var(--sand); border-radius: 12px; padding: 12px 14px; font-size: 14px; color: var(--muted); line-height: 1.65; }
.tk-exc b { color: var(--ink); }

/* 适合谁 + 安心 */
.tk-checks { list-style: none; display: grid; gap: 10px; }
.tk-checks li { position: relative; padding-left: 28px; line-height: 1.6; }
.tk-checks li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--green-600);
  font-weight: 700;
}
.tk-assure-title { margin-top: 32px; }
.tk-assure { display: grid; gap: 10px; margin-top: 16px; }
.tk-as { display: flex; gap: 12px; align-items: flex-start; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.tk-as .ico {
  flex: none;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--green-100);
  display: grid;
  place-items: center;
  font-size: 19px;
}
.tk-as b { display: block; color: var(--green-900); }
.tk-as div span { color: var(--muted); font-size: 14px; line-height: 1.6; }

/* 报名之后 */
.tk-flow { list-style: none; border-left: 3px solid var(--green-100); margin-left: 10px; }
.tk-flow li { position: relative; padding: 6px 0 16px 22px; }
.tk-flow li:last-child { padding-bottom: 2px; }
.tk-flow li::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 12px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--green-600);
  border: 3px solid #fff;
}
.tk-flow li.is-you::before { background: var(--orange-500); }
.tk-flow .who { font-size: 13px; font-weight: 700; color: var(--green-700); }
.tk-flow li.is-you .who { color: var(--orange-600); }
.tk-flow .what { font-weight: 600; color: var(--green-900); line-height: 1.45; }
.tk-flow .how { font-size: 14px; color: var(--muted); line-height: 1.6; margin-top: 2px; }

/* 报名 */
.tk-final {
  background: #fff;
  border: 2px solid var(--orange-100);
  border-radius: calc(var(--radius) + 4px);
  padding: 22px 18px;
  box-shadow: var(--shadow);
  text-align: center;
}
.tk-final h2 { font-size: 22px; color: var(--green-900); line-height: 1.35; margin-bottom: 6px; }
.tk-final p { color: var(--muted); font-size: 15px; line-height: 1.6; margin-bottom: 16px; }
.tk-final small { display: block; margin-top: 12px; color: var(--muted); font-size: 13px; }

/* 常见问题 */
.tk-faq { border-top: 1px solid var(--line); }
.tk-faq details { border-bottom: 1px solid var(--line); }
.tk-faq summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 14px 28px 14px 0;
  font-weight: 600;
  color: var(--green-900);
  line-height: 1.45;
}
.tk-faq summary::-webkit-details-marker { display: none; }
.tk-faq summary::after { content: '+'; position: absolute; right: 4px; top: 10px; font-size: 21px; color: var(--green-700); }
.tk-faq details[open] summary::after { content: '\2212'; }
.tk-faq p { color: var(--muted); padding: 0 4px 14px 0; font-size: 15px; line-height: 1.65; }
.tk-policy { background: var(--sand); border-radius: var(--radius); padding: 16px 18px; margin-top: 22px; }
.tk-policy h3 { font-size: 16px; color: var(--green-900); margin-bottom: 8px; }
.tk-policy p { font-size: 14px; color: var(--muted); line-height: 1.65; }

/* 手机底部报名条 */
.tk-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  background: rgba(255, 255, 255, 0.97);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 18px rgba(28, 53, 39, 0.1);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(110%);
  transition: transform 0.25s ease;
}
.tk-bar.show { transform: translateY(0); }
.bb-text { flex: 1; min-width: 0; line-height: 1.35; }
.bb-date { font-weight: 700; color: var(--green-900); font-size: 14px; }
.bb-eb { font-size: 12px; color: #a3520c; font-weight: 600; }
.bb-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-weight: 700;
  font-size: 15px;
  padding: 11px 16px;
  border-radius: 999px;
  text-decoration: none;
  color: #fff;
}
.bb-btn svg { fill: currentColor; }
.bb-book { background: var(--orange-600); }

@media (max-width: 767px) {
  .tk-hero .tk-cta { display: grid; }
  .tk-facts dd { font-size: 16px; white-space: nowrap; }
  /* 页脚留位置不被报名条挡住 */
  body.tk-bar-on .site-footer { padding-bottom: 90px; }
}

@media (min-width: 768px) {
  .tk-facts { grid-template-columns: repeat(4, 1fr); }
  .tk-scenes { grid-template-columns: repeat(3, 1fr); }
  .tk-prices { grid-template-columns: 1fr 1fr; }
  .tk-assure { grid-template-columns: 1fr 1fr; }
  .tk-cta.stack { grid-template-columns: 1fr 1fr; }
  .tk-bar { display: none; }
}