:root {
  --paper: #f7f3ea;
  --paper-deep: #efe7d6;
  --ink: #24312d;
  --muted: #6d7a72;
  --pine: #2e5c55;
  --pine-dark: #183b36;
  --bamboo: #8fa68a;
  --clay: #c99872;
  --sunset: #d79b68;
  --mist: #dde5df;
  --white: #fffdf8;
  --line: rgba(46, 92, 85, .18);
  --shadow: 0 24px 70px rgba(50, 61, 54, .12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Serif SC", "Songti SC", "STSong", Georgia, serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 8%, rgba(215,155,104,.22), transparent 28%),
    radial-gradient(circle at 82% 3%, rgba(143,166,138,.22), transparent 24%),
    linear-gradient(180deg, var(--paper), #fbf8f0 42%, var(--paper));
  line-height: 1.75;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .38;
  background-image:
    linear-gradient(rgba(46,92,85,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(46,92,85,.028) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(247, 243, 234, .78);
  border-bottom: 1px solid var(--line);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 700; letter-spacing: .12em; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  color: var(--white); background: var(--pine); box-shadow: inset 0 -8px 18px rgba(0,0,0,.14);
}
.nav-links { display: flex; align-items: center; gap: 26px; color: var(--muted); font-size: 15px; }
.nav-links a:hover { color: var(--pine); }
.nav-toggle { display: none; border: 0; background: var(--white); border-radius: 999px; padding: 9px 13px; color: var(--pine); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px; border-radius: 999px;
  font-weight: 700; border: 1px solid transparent; transition: .25s ease;
  font-family: "Noto Sans SC", system-ui, sans-serif;
}
.btn-primary { background: var(--pine); color: var(--white); box-shadow: 0 12px 30px rgba(46,92,85,.22); }
.btn-primary:hover { background: var(--pine-dark); transform: translateY(-2px); }
.btn-ghost { border-color: var(--line); background: rgba(255,253,248,.58); color: var(--pine); }
.btn-ghost:hover { background: var(--white); transform: translateY(-2px); }

.hero { padding: 86px 0 64px; position: relative; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 54px; }
.eyebrow { color: var(--pine); font-family: "Noto Sans SC", system-ui, sans-serif; font-weight: 800; letter-spacing: .22em; font-size: 13px; text-transform: uppercase; }
h1, h2, h3 { line-height: 1.14; margin: 0; }
h1 { font-size: clamp(46px, 8vw, 86px); letter-spacing: -.05em; }
h2 { font-size: clamp(34px, 5vw, 58px); letter-spacing: -.04em; }
h3 { font-size: clamp(22px, 3vw, 30px); }
p { margin: 0; color: var(--muted); }
.lead { font-size: 20px; max-width: 670px; margin-top: 24px; color: #596960; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 34px; }
.hero-note { margin-top: 26px; display: flex; gap: 18px; flex-wrap: wrap; color: var(--muted); font-size: 14px; font-family: "Noto Sans SC", system-ui, sans-serif; }
.hero-card {
  position: relative; border-radius: 42px; padding: 18px; background: rgba(255,253,248,.72);
  border: 1px solid rgba(255,255,255,.8); box-shadow: var(--shadow); transform: rotate(1deg);
}
.hero-card img { border-radius: 30px; aspect-ratio: 4/5; object-fit: cover; background: var(--mist); }
.float-label {
  position: absolute; left: -24px; bottom: 48px; background: var(--white); border: 1px solid var(--line);
  border-radius: 999px; padding: 12px 18px; box-shadow: 0 18px 38px rgba(50,61,54,.12);
  font-family: "Noto Sans SC", system-ui, sans-serif; color: var(--pine); font-weight: 700; animation: float 4s ease-in-out infinite;
}
.seal {
  position: absolute; right: -15px; top: 28px; width: 92px; height: 92px; border-radius: 30% 70% 58% 42%;
  background: var(--sunset); color: var(--white); display: grid; place-items: center; text-align: center;
  font-weight: 800; font-size: 15px; box-shadow: 0 18px 34px rgba(215,155,104,.25); animation: float 5s ease-in-out infinite .4s;
}

.section { padding: 86px 0; }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 30px; margin-bottom: 34px; }
.section-head p { max-width: 520px; }

.concept-card, .info-card, .room-card, .public-card, .map-card, .detail-card {
  background: rgba(255,253,248,.78); border: 1px solid rgba(46,92,85,.14); border-radius: var(--radius-xl); box-shadow: var(--shadow);
}
.concept-card { padding: clamp(28px, 6vw, 58px); display: grid; grid-template-columns: 1.1fr .9fr; gap: 42px; align-items: center; }
.poem-lines { display: grid; gap: 17px; }
.poem-lines span { display: block; padding-left: 18px; border-left: 3px solid var(--clay); color: #4f6058; }
.stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.stat { padding: 25px; border-radius: 24px; background: linear-gradient(180deg, #fffdf8, #f3eddf); }
.stat strong { display: block; color: var(--pine); font-size: 42px; line-height: 1; }
.stat small { color: var(--muted); font-family: "Noto Sans SC", system-ui, sans-serif; }

.rooms-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
.room-card { overflow: hidden; transition: .25s ease; }
.room-card:hover { transform: translateY(-7px); box-shadow: 0 30px 80px rgba(50,61,54,.16); }
.room-card img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--mist); }
.room-card-body { padding: 22px; }
.room-meta { margin: 12px 0 18px; color: var(--muted); font-family: "Noto Sans SC", system-ui, sans-serif; font-size: 14px; }
.link-arrow { color: var(--pine); font-weight: 800; font-family: "Noto Sans SC", system-ui, sans-serif; }

.public-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.public-card { overflow: hidden; }
.public-card img { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--mist); }
.public-card div { padding: 26px; }

.location-grid { display: grid; grid-template-columns: .88fr 1.12fr; gap: 24px; align-items: stretch; }
.info-card { padding: 34px; }
.info-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.info-list li { padding: 14px 0; border-bottom: 1px dashed var(--line); color: #506158; }
.map-card { overflow: hidden; min-height: 420px; }
.map-card iframe { width: 100%; height: 100%; min-height: 420px; border: 0; filter: saturate(.72) sepia(.08); }

.amenities { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; }
.amenity { padding: 24px; border-radius: 24px; background: rgba(255,253,248,.68); border: 1px solid var(--line); }
.amenity b { color: var(--pine); }

.cta { padding: 80px 0 100px; }
.cta-box { border-radius: 44px; padding: clamp(30px, 7vw, 70px); background: var(--pine); color: var(--white); position: relative; overflow: hidden; }
.cta-box::after { content: ""; position: absolute; right: -70px; top: -70px; width: 260px; height: 260px; border-radius: 50%; background: rgba(255,255,255,.12); }
.cta-box p { color: rgba(255,255,255,.78); max-width: 680px; margin-top: 18px; }
.cta-box .btn-primary { background: var(--white); color: var(--pine); box-shadow: none; }

.footer { background: #172522; color: rgba(255,255,255,.9); padding: 52px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 28px; }
.footer p, .footer a { color: rgba(255,255,255,.66); }
.footer a:hover { color: #fff; }

.room-hero { padding: 72px 0 40px; }
.breadcrumb { color: var(--muted); font-family: "Noto Sans SC", system-ui, sans-serif; margin-bottom: 16px; }
.room-detail-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 26px; align-items: start; }
.detail-card { padding: clamp(24px, 5vw, 44px); }
.room-photo { border-radius: 38px; overflow: hidden; box-shadow: var(--shadow); background: var(--white); padding: 16px; }
.room-photo img { border-radius: 26px; aspect-ratio: 16/12; width: 100%; object-fit: cover; }
.specs { display: grid; grid-template-columns: repeat(2,1fr); gap: 13px; margin: 24px 0; }
.spec { background: #f4eee2; border-radius: 18px; padding: 16px; color: #52645b; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 24px; }
.gallery img { border-radius: 22px; aspect-ratio: 4/3; width: 100%; object-fit: cover; background: var(--mist); }

.reveal { opacity: 0; transform: translateY(22px); transition: .75s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

@media (max-width: 980px) {
  .hero-grid, .concept-card, .location-grid, .room-detail-grid { grid-template-columns: 1fr; }
  .rooms-grid, .amenities { grid-template-columns: repeat(2,1fr); }
  .section-head { align-items: start; flex-direction: column; }
}
@media (max-width: 720px) {
  .nav { min-height: 66px; }
  .nav-toggle { display: inline-flex; }
  .nav-links { display: none; position: absolute; left: 20px; right: 20px; top: 72px; padding: 18px; border-radius: 24px; background: var(--white); box-shadow: var(--shadow); flex-direction: column; align-items: start; }
  .nav-links.is-open { display: flex; }
  .hero { padding-top: 48px; }
  .rooms-grid, .public-grid, .amenities, .stats, .footer-grid, .gallery { grid-template-columns: 1fr; }
  .float-label { left: 12px; bottom: 30px; }
  .seal { right: 8px; }
}

/* Mobile refinement: tuned for 360px-520px phone screens */
@media (max-width: 520px) {
  .container { width: min(100% - 28px, 1160px); }
  body { line-height: 1.68; }
  .site-header { background: rgba(247, 243, 234, .92); }
  .brand { letter-spacing: .08em; font-size: 15px; }
  .brand-mark { width: 38px; height: 38px; }
  .nav-links { left: 14px; right: 14px; top: 68px; }

  h1 { font-size: clamp(40px, 13vw, 58px); letter-spacing: -.04em; }
  h2 { font-size: clamp(30px, 10vw, 42px); }
  h3 { font-size: 22px; }
  .lead { font-size: 17px; margin-top: 18px; }
  .eyebrow { font-size: 12px; letter-spacing: .16em; }

  .hero { padding: 42px 0 38px; }
  .hero-grid { gap: 32px; }
  .hero-actions { width: 100%; gap: 10px; }
  .hero-actions .btn { width: 100%; }
  .hero-note { gap: 10px; font-size: 13px; }
  .hero-card { border-radius: 30px; padding: 12px; transform: none; }
  .hero-card img { border-radius: 22px; aspect-ratio: 1 / 1.05; }
  .float-label { position: static; display: inline-flex; margin: 12px 0 0 4px; font-size: 13px; animation: none; }
  .seal { width: 72px; height: 72px; border-radius: 36% 64% 54% 46%; font-size: 13px; right: 16px; top: 18px; }

  .section { padding: 54px 0; }
  .section-head { margin-bottom: 24px; gap: 14px; }
  .concept-card, .info-card, .detail-card { padding: 22px; border-radius: 24px; }
  .poem-lines { gap: 12px; }
  .poem-lines span { padding-left: 12px; }
  .stat { padding: 18px; }
  .stat strong { font-size: 34px; }

  .room-card, .public-card, .map-card { border-radius: 24px; }
  .room-card img, .public-card img { aspect-ratio: 16 / 10; }
  .room-card-body, .public-card div { padding: 20px; }
  .room-meta { margin: 8px 0 12px; }

  .location-grid { gap: 16px; }
  .map-card { min-height: 300px; }
  .map-card iframe { min-height: 300px; }
  .info-list li { padding: 11px 0; }

  .amenity { padding: 18px; }
  .cta { padding: 48px 0 64px; }
  .cta-box { border-radius: 28px; padding: 26px; }
  .footer { padding: 38px 0; }

  .room-hero { padding: 42px 0 24px; }
  .breadcrumb { font-size: 13px; }
  .room-photo { border-radius: 26px; padding: 10px; }
  .room-photo img { border-radius: 18px; aspect-ratio: 4 / 3; }
  .specs { grid-template-columns: 1fr; gap: 10px; }
  .spec { padding: 14px; }
  .gallery { gap: 12px; }
  .gallery img { border-radius: 18px; }
}

@media (hover: none) and (pointer: coarse) {
  .room-card:hover, .btn:hover { transform: none; }
  .btn, .nav-links a { min-height: 44px; }
}


/* Room manager page */
.manager-page { background: linear-gradient(180deg, #f7f3ea, #f3ecdd 60%, #f7f3ea); }
.manager-hero { padding: 72px 0 44px; overflow: hidden; }
.manager-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 38px; align-items: center; }
.manager-notice { margin-top: 24px; padding: 18px 20px; border: 1px solid rgba(46,92,85,.18); border-radius: 22px; background: rgba(255,253,248,.74); color: #596960; }
.manager-notice b { color: var(--pine); }
.manager-phone { justify-self: center; width: min(320px, 82vw); aspect-ratio: 9 / 15.5; border-radius: 42px; padding: 18px; background: #172522; box-shadow: 0 34px 90px rgba(23,37,34,.22); position: relative; }
.phone-top { width: 88px; height: 8px; border-radius: 999px; background: rgba(255,255,255,.28); margin: 0 auto 22px; }
.phone-card { border-radius: 28px; padding: 24px; background: #fffdf8; color: var(--pine); }
.phone-card span, .phone-card small { display: block; color: var(--muted); font-family: "Noto Sans SC", system-ui, sans-serif; }
.phone-card strong { display: block; font-size: 76px; line-height: 1; }
.phone-photo-stack { position: absolute; left: 28px; right: 28px; bottom: 34px; display: grid; gap: 14px; }
.phone-photo-stack i { height: 76px; border-radius: 22px; background: linear-gradient(135deg, #f2eadb, #d9e3dc); border: 1px solid rgba(255,255,255,.5); }
.phone-photo-stack i:nth-child(2) { background: linear-gradient(135deg, #dbe5de, #c99872); }
.phone-photo-stack i:nth-child(3) { background: linear-gradient(135deg, #f7f1e5, #8fa68a); }
.manager-toolbar { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 22px; }
.manager-list { display: grid; gap: 22px; }
.manager-room-card, .export-card { background: rgba(255,253,248,.82); border: 1px solid rgba(46,92,85,.14); border-radius: 32px; box-shadow: var(--shadow); padding: clamp(20px, 4vw, 34px); }
.manager-room-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.room-chip { display: inline-flex; margin-bottom: 8px; padding: 5px 11px; border-radius: 999px; background: #edf3ea; color: var(--pine); font: 700 12px/1 "Noto Sans SC", system-ui, sans-serif; letter-spacing: .12em; }
.compact { min-height: 38px; padding: 0 14px; font-size: 13px; }
.manager-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.manager-form-grid label { display: grid; gap: 7px; color: var(--pine); font: 700 13px/1.4 "Noto Sans SC", system-ui, sans-serif; }
.manager-form-grid .wide { grid-column: 1 / -1; }
.manager-form-grid input, .manager-form-grid textarea, .config-output { width: 100%; border: 1px solid rgba(46,92,85,.18); border-radius: 16px; background: #fffdf8; color: var(--ink); padding: 13px 14px; font: 15px/1.6 "Noto Sans SC", system-ui, sans-serif; outline: none; }
.manager-form-grid input:focus, .manager-form-grid textarea:focus, .config-output:focus { border-color: var(--pine); box-shadow: 0 0 0 4px rgba(46,92,85,.08); }
.upload-panel { margin-top: 22px; padding: 18px; border-radius: 24px; background: #f5efe3; border: 1px dashed rgba(46,92,85,.24); }
.upload-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.upload-button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 18px; border-radius: 999px; background: var(--pine); color: #fff; font: 800 14px/1 "Noto Sans SC", system-ui, sans-serif; cursor: pointer; }
.upload-button.alt { background: #c99872; }
.upload-button input { display: none; }
.upload-hint { margin-top: 12px; font-size: 13px; }
.photo-grid { margin-top: 16px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.photo-empty { grid-column: 1 / -1; padding: 24px; border-radius: 18px; background: rgba(255,253,248,.72); color: var(--muted); text-align: center; }
.photo-item { margin: 0; border-radius: 18px; overflow: hidden; background: #fffdf8; border: 1px solid rgba(46,92,85,.12); }
.photo-item img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.photo-item figcaption { padding: 10px; display: grid; gap: 8px; font: 12px/1.3 "Noto Sans SC", system-ui, sans-serif; color: var(--muted); }
.photo-item figcaption div { display: flex; flex-wrap: wrap; gap: 6px; }
.photo-item button { border: 0; border-radius: 999px; background: #edf3ea; color: var(--pine); padding: 6px 8px; font-size: 12px; }
.export-card { display: grid; gap: 18px; }
.config-output { min-height: 260px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; white-space: pre; }
.manager-toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; z-index: 100; padding: 12px 18px; border-radius: 999px; background: #172522; color: #fff; box-shadow: 0 20px 50px rgba(23,37,34,.22); transition: .25s ease; font: 700 14px/1 "Noto Sans SC", system-ui, sans-serif; }
.manager-toast.show { transform: translate(-50%, 0); opacity: 1; }

@media (max-width: 980px) {
  .manager-hero-grid { grid-template-columns: 1fr; }
  .manager-phone { display: none; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 520px) {
  .manager-hero { padding: 42px 0 28px; }
  .manager-toolbar .btn, .upload-button { width: 100%; }
  .manager-room-head { align-items: start; flex-direction: column; }
  .manager-form-grid { grid-template-columns: 1fr; }
  .upload-panel { padding: 14px; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .photo-item figcaption div { display: grid; grid-template-columns: 1fr; }
  .photo-item button { min-height: 34px; }
  .config-output { min-height: 220px; font-size: 12px; }
}

.image-load-error { outline: 3px solid rgba(180, 35, 24, .28); outline-offset: -3px; background: #f7e8e4; }