:root {
  --bg: #efeae2;
  --bg-deep: #e4ddd2;
  --ink: #16181c;
  --muted: #5e584f;
  --line: rgba(22, 24, 28, 0.14);
  --copper: #b24a28;
  --copper-deep: #8c3518;
  --night: #121418;
  --night-2: #1c2026;
  --paper: #f7f3ec;
  --silver: #c9c3b8;
  --serif: "Instrument Serif", "Songti SC", "Noto Serif SC", serif;
  --sans: "Outfit", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}
.reveal.is-in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: white;
  padding: 0.5rem 0.8rem;
  z-index: 20;
}
.skip:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(239, 234, 226, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.85rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--night);
  color: #f3efe7;
  font-family: var(--serif);
  letter-spacing: 0.04em;
  font-size: 0.95rem;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-text strong { font-weight: 600; letter-spacing: 0.08em; }
.brand-text small { color: var(--muted); font-size: 0.72rem; letter-spacing: 0.01em; }
.site-nav { display: flex; align-items: center; gap: 1.35rem; }
.site-nav a { text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover { color: var(--copper-deep); }
.nav-cta {
  border: 1px solid var(--ink);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
}
.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  background: transparent;
  border-radius: 8px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  height: 1px;
  margin: 6px 8px;
  background: var(--ink);
}

.hero {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4.5rem 1.4rem 3rem;
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 3.4rem;
  align-items: center;
}
.eyebrow {
  margin: 0 0 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--copper-deep);
  font-weight: 500;
}
h1, h2, h3 { font-weight: 500; line-height: 1.2; }
h1 {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  font-weight: 400;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}
h1 em { font-style: italic; color: var(--copper-deep); }
.lede { margin: 0; max-width: 38rem; color: var(--muted); font-size: 1.05rem; }
.hero-actions { display: flex; gap: 0.8rem; margin-top: 1.8rem; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--copper); color: #fffaf6; }
.btn-primary:hover { background: var(--copper-deep); }
.btn-ghost { border-color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

.hero-visual { position: relative; min-height: 420px; }
.hero-visual img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  border-radius: 18px;
}
.hero-float {
  position: absolute;
  width: 38% !important;
  height: 280px !important;
  right: 18px;
  bottom: -28px;
  border: 6px solid var(--bg);
  box-shadow: 0 18px 40px rgba(18, 20, 24, 0.22);
}
.hero-strip {
  max-width: 1180px;
  margin: 0 auto;
  padding: 3.2rem 1.4rem 0.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}
.hero-strip article {
  background: var(--paper);
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.hero-strip img { width: 100%; height: 180px; object-fit: cover; }
.hero-strip div { padding: 0.9rem 1rem 1.1rem; }
.hero-strip span { font-family: var(--serif); color: var(--copper); font-size: 1.3rem; }
.hero-strip strong { display: block; margin-top: 0.15rem; }
.hero-strip p { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.92rem; }

.ticker {
  border-block: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-deep);
}
.ticker-track {
  display: flex;
  gap: 2.5rem;
  width: max-content;
  padding: 0.75rem 0;
  animation: slide 28s linear infinite;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.78rem;
}
@keyframes slide {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section { max-width: 1180px; margin: 0 auto; padding: 5rem 1.4rem; }
.section-head { max-width: 40rem; margin-bottom: 2.2rem; }
.section-head h2, .band h2, .about h2, .contact h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  font-weight: 400;
  margin: 0 0 0.6rem;
}
.section-head p:last-child { margin: 0; color: var(--muted); }

.service-list { display: grid; gap: 1rem; }
.service-list article {
  display: grid;
  grid-template-columns: 240px 1.2fr 0.9fr;
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
  align-items: center;
}
.service-list img {
  width: 100%;
  height: 168px;
  object-fit: cover;
  border-radius: 14px;
}
.service-list header span {
  font-family: var(--serif);
  font-size: 1.8rem;
  color: var(--copper);
}
.service-list h3 { margin: 0.2rem 0 0; font-size: 1.7rem; font-family: var(--serif); font-weight: 400; }
.service-list p { margin: 0; color: var(--muted); }
.service-list ul { margin: 0; padding-left: 1.1rem; }
.service-list li { margin: 0.25rem 0; }

.media-section {
  max-width: none;
  background: var(--night);
  color: #f3efe7;
  padding-inline: 0;
}
.media-section .section-head,
.media-grid { max-width: 1180px; margin-left: auto; margin-right: auto; padding-inline: 1.4rem; }
.section-head.light .eyebrow { color: #e7b39a; }
.section-head.light p:last-child { color: #c9c3b8; }
.media-hero {
  max-width: 1180px;
  margin: 0 auto 1.2rem;
  padding: 0 1.4rem;
}
.media-hero img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: 16px;
}
.media-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.8rem;
  padding-bottom: 1rem;
}
.media-grid article {
  border: 1px solid rgba(243, 239, 231, 0.14);
  border-radius: 14px;
  padding: 1.15rem 1rem 1.2rem;
  min-height: 160px;
  background: var(--night-2);
}
.media-grid h3 { margin: 0 0 0.45rem; font-family: var(--serif); font-size: 1.55rem; font-weight: 400; }
.media-grid p { margin: 0; color: #c9c3b8; font-size: 0.95rem; }

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
}
.steps li {
  background: var(--paper);
  border-radius: 14px;
  padding: 1.1rem;
  min-height: 210px;
  border: 1px solid var(--line);
}
.steps span {
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--copper);
}
.steps h3 { margin: 0.4rem 0; font-size: 1.15rem; }
.steps p { margin: 0; color: var(--muted); font-size: 0.95rem; }

.band {
  max-width: 1180px;
  margin: 0 auto 1rem;
  padding: 0 1.4rem 2rem;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
}
.band ul { margin: 0.4rem 0 0; padding: 0; list-style: none; }
.band li {
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.harbour {
  margin: 0;
  max-width: 1180px;
  padding: 0 1.4rem;
  margin-inline: auto;
}
.harbour img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 18px;
}
.about {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2.5rem;
  align-items: start;
  padding-top: 2.2rem;
}
.company-en { letter-spacing: 0.04em; color: var(--muted); margin-top: 0; }
.about p { color: var(--muted); }
.facts { margin: 0; display: grid; gap: 0.8rem; }
.facts div {
  background: var(--paper);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
}
.facts dt { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--copper-deep); }
.facts dd { margin: 0.25rem 0 0; }

.contact {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 2rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
  margin-bottom: 3rem;
}
.note { font-size: 0.9rem; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.form label { display: flex; flex-direction: column; gap: 0.35rem; font-size: 0.9rem; }
.form .full { grid-column: 1 / -1; }
.form input, .form select, .form textarea {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: 2px solid rgba(178, 74, 40, 0.35);
  border-color: var(--copper);
}
.form-row { grid-column: 1 / -1; display: flex; align-items: center; gap: 1rem; }
.form-status { margin: 0; color: var(--copper-deep); min-height: 1.4em; }

.site-footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 1.15rem 1.4rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1.25rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.92rem;
}
.footer-brand { line-height: 1.35; }
.footer-meta { margin: 0; text-align: center; white-space: nowrap; }
.footer-contact { margin: 0; text-align: right; white-space: nowrap; }
.to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.5rem;
  z-index: 30;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--paper);
  box-shadow: 0 8px 20px rgba(18, 20, 24, 0.12);
  text-decoration: none;
}
.to-top:hover { background: var(--ink); color: var(--paper); }
.site-footer strong { display: block; color: var(--ink); font-weight: 600; }
.site-footer a { color: var(--ink); text-decoration: none; }
.footer-contact a:hover { text-decoration: underline; }
.note a { color: var(--copper-deep); }

@media (max-width: 980px) {
  .hero, .service-list article, .about, .contact, .band, .hero-strip { grid-template-columns: 1fr; }
  .hero-visual { min-height: 0; margin-bottom: 1.5rem; }
  .hero-float { position: static; width: 100% !important; height: 320px !important; margin-top: 0.8rem; border: 0; }
  .media-grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .nav-toggle { display: inline-block; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 1.4rem 1.2rem;
    gap: 0.8rem;
  }
  .site-nav.open { display: flex; }
  .site-header { position: sticky; }
  .header-inner { position: relative; }
}
@media (max-width: 640px) {
  .media-grid, .steps, .form { grid-template-columns: 1fr; }
  .site-footer { grid-template-columns: 1fr; justify-items: start; }
  .footer-meta, .footer-contact { text-align: left; white-space: normal; }
  .hero { padding-top: 2.4rem; }
  .hero-visual img, .harbour img, .media-hero img { height: 240px; }
  .contact { padding: 1.2rem; }
}