:root {
  --sea: #04202c;
  --sea-mid: #084050;
  --orange: #e85c04;
  --orange-deep: #c44c00;
  --cream: #f4f0e4;
  --ink: #04202c;
  --quiet: #3d5560;
  --line: #ddd6c6;
  --fold-day: #d5eef2;
  --fold-ask: #ffe4cc;
  --hull: #3aa8b4;
  --sail-cream: #f3ddc4;
  --sans: "Noto Sans TC", "PingFang TC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 3;
  padding: 0.4rem 0.7rem;
  background: var(--orange);
  color: #fff;
  text-decoration: none;
}

.skip:focus {
  top: 1rem;
}

a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}

.wrap {
  width: min(68rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.sheet {
  width: min(40rem, calc(100% - 2.5rem));
  margin-inline: auto;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(90% 70% at 100% 0%, #5a4632 0%, transparent 46%),
    linear-gradient(165deg, #0c4a5c 0%, var(--sea-mid) 42%, var(--sea) 100%);
  color: #fff;
  padding: 1.25rem 0 0;
}

.hero-bar,
.hero-copy,
.hero-art {
  position: relative;
  z-index: 1;
}

.hero-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.6rem;
}

.logo-block {
  display: block;
  width: 5.4rem;
  border-radius: 0.75rem;
  background: #fff;
  line-height: 0;
  box-shadow: 0 8px 20px rgba(4, 32, 44, 0.18);
}

.logo-block img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0.75rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(14rem, 0.85fr);
  gap: 1.5rem 2rem;
  align-items: end;
  padding: 2.2rem 0 3.5rem;
}

.kicker {
  margin: 0 0 0.8rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 4.6vw, 3.35rem);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0;
}

.hero p {
  color: rgba(255, 255, 255, 0.92);
}

.lede {
  max-width: 38rem;
  margin: 1rem 0 0;
}

.who {
  margin: 0.8rem 0 0;
  color: rgba(255, 255, 255, 0.78);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
  align-items: center;
}

.chip {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 0.35rem;
  color: #fff;
  font-size: 0.95rem;
  line-height: 1.4;
}

.block-orange,
.block-home,
.block-ig,
.block-mail,
.hero-art {
  transition: transform 180ms ease;
}

.block-orange {
  display: inline-block;
  padding: 0.55rem 0.95rem;
  border-radius: 0.35rem;
  background: var(--orange);
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.block-orange:hover {
  transform: translateY(-3px);
  background: var(--orange-deep);
}

.hero-art {
  justify-self: end;
  width: min(100%, 22rem);
}

.hero-art svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

.route {
  stroke-dasharray: 7 9;
  stroke-dashoffset: 280;
  animation: draw-route 1.8s ease forwards;
}

.boat {
  transform-box: fill-box;
  transform-origin: center;
  animation: sail-in 1.6s cubic-bezier(0.2, 0.7, 0.2, 1) both;
}

.wave {
  display: block;
  width: 100%;
  height: 4.2rem;
  margin-bottom: -1px;
}

.sheet,
.page-main {
  padding-bottom: 1rem;
}

.page-main {
  width: min(40rem, calc(100% - 2.5rem));
  margin: -0.5rem auto 0;
}

main section {
  margin-top: 2.6rem;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  line-height: 1.4;
}

p {
  margin: 0 0 1rem;
}

ol.principles {
  margin: 0;
  padding-left: 1.2rem;
}

ol.principles li + li {
  margin-top: 0.7rem;
}

.role {
  margin: 0 0 0.55rem;
  font-weight: 700;
}

.titles {
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.titles li + li {
  margin-top: 0.15rem;
}

.folds {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.fold {
  border-radius: 0.5rem;
  padding: 0.85rem 1rem 0.35rem;
}

.fold-day {
  background: var(--fold-day);
}

.fold-ask {
  background: var(--fold-ask);
}

.fold summary {
  cursor: pointer;
  font-weight: 700;
  line-height: 1.45;
}

.fold summary:hover {
  transform: translateX(3px);
}

.fold p:last-child {
  margin-bottom: 0.7rem;
}

.facts {
  margin: 0;
}

.facts div {
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
}

.facts div:last-child {
  border-bottom: 1px solid var(--line);
}

.facts dt {
  font-weight: 700;
}

.facts dd {
  margin: 0.1rem 0 0;
}

.price {
  margin: 0.15rem 0 0;
  color: var(--orange);
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1.3;
}

.price span {
  display: block;
  margin-top: 0.15rem;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 400;
}

ul {
  margin: 0;
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.65rem;
}

.site-footer {
  margin-top: 3rem;
  padding: 1.4rem 0 2.2rem;
  border-top: 1px solid var(--line);
  color: var(--quiet);
  font-size: 0.95rem;
}

.site-footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem 2rem;
  align-items: end;
}

.note {
  margin: 0;
  max-width: 36rem;
}

.contact {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 0.9rem;
}

.block-ig,
.block-mail {
  display: inline-block;
  padding: 0.55rem 0.9rem;
  border-radius: 0.35rem;
  color: var(--ink);
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.block-ig {
  background: var(--hull);
}

.block-ig:hover {
  transform: translateY(-3px);
  background: #2e8f9a;
}

.block-mail {
  background: #fff;
  border: 2px solid var(--sea);
}

.block-mail:hover {
  transform: translateY(-3px);
  background: #e7eef1;
}

.block-home {
  display: inline-block;
  margin: 0;
  padding: 0.55rem 0.9rem;
  border-radius: 0.35rem;
  background: var(--sea);
  color: #fff;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
}

.block-home:hover {
  transform: translateY(-3px);
  background: var(--sea-mid);
}

.here {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 0.35rem;
  font-weight: 700;
}

@keyframes draw-route {
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes sail-in {
  from {
    transform: translate(28px, -16px);
    opacity: 0;
  }
  to {
    transform: none;
    opacity: 1;
  }
}

@media (max-width: 46rem) {
  .hero-layout {
    grid-template-columns: 1fr;
    padding-bottom: 2.4rem;
  }

  .hero-art {
    justify-self: start;
    width: min(100%, 16rem);
  }

  .site-footer .wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .route,
  .boat,
  .block-orange,
  .block-home,
  .block-ig,
  .block-mail,
  .fold summary {
    animation: none;
    transition: none;
    stroke-dashoffset: 0;
    transform: none;
  }
}