:root { color-scheme: light; --canvas:#f6f3ee; --paper:#fcfbf8; --ink:#14171c; --muted:#5c6370; --line:#e4ddd3; --pine:#1b2430; --deep:#10161e; --brass:#a68456; }
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--canvas); color: var(--ink); font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
img { width: 100%; height: 100%; object-fit: cover; display: block; }
a { color: inherit; }
button, input, select { font: inherit; min-height: 48px; }
h1, h2, .place { font-family: Georgia, "Songti SC", serif; font-weight: 500; }
.top { display: flex; gap: 16px; align-items: center; padding: 16px 28px; border-bottom: 1px solid var(--line); background: rgba(246,243,238,.78); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 5; }
#backdrop { position: fixed; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; background: var(--canvas); }
#backdrop .bd { position: absolute; inset: -2%; background: center/cover no-repeat; opacity: 0; transition: opacity 1.8s ease; }
#backdrop .bd.on { opacity: .34; animation: bd-drift 9s ease-out both; }
@keyframes bd-drift { from { transform: scale(1.08); } to { transform: scale(1); } }
.bd-cap { position: absolute; inset-inline-end: 20px; bottom: 16px; margin: 0; font-size: 11px; letter-spacing: .24em; text-transform: uppercase; color: rgba(20,23,28,.6); }
#device { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) { #backdrop .bd { transition: none; } #backdrop .bd.on { animation: none; } }
.logo { font-family: Georgia, serif; font-size: 28px; text-decoration: none; }
.top nav { display: flex; gap: 18px; }
.top nav a, .textlink { text-decoration: none; }
.top label, .mob-tools label { font-size: 13px; color: var(--muted); display: flex; flex-direction: column; }
#main { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 28px 0 80px; }
.hero { position: relative; min-height: 520px; color: var(--paper); overflow: hidden; }
.hero .shot { position: absolute; inset: 0; }
.hero-copy { position: relative; z-index: 1; min-height: 520px; display: flex; flex-direction: column; justify-content: flex-end; padding: 40px; background: linear-gradient(transparent, rgba(16,22,30,.72)); }
.grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.card { text-decoration: none; display: block; }
.shot { position: relative; aspect-ratio: 4/5; background: #d4cfc6; overflow: hidden; }
.tall .shot { aspect-ratio: 3/4; }
.cap { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; color: var(--paper); background: radial-gradient(ellipse at center, rgba(16,22,30,.18), rgba(16,22,30,.58)); padding: 16px; }
.kicker { letter-spacing: .28em; text-transform: uppercase; font-size: 12px; margin: 0; }
.rule { width: 32px; height: 1px; background: rgba(252,251,248,.8); margin: 10px 0; }
.place { font-size: 32px; margin: 0; }
.detail, .meta, .note { color: var(--muted); }
.cap .detail { color: rgba(252,251,248,.86); }
.fallback { height: 100%; display: flex; align-items: center; justify-content: center; text-align: center; padding: 16px; color: var(--muted); }
.panel { background: rgba(94,112,136,.9); color: var(--paper); backdrop-filter: blur(8px); border: 1px solid rgba(252,251,248,.08); box-shadow: 0 12px 30px rgba(16,22,30,.18); padding: 20px; display: grid; gap: 12px; margin: 20px 0; }
.panel .note, .panel .detail { color: #e3e8ee; }
.panel .solid { background: #f3dfb8; color: #14171c; }
.panel .ghost { border-color: rgba(252,251,248,.55); color: var(--paper); }
.panel a { color: #fbe9c6; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.solid, .linkbtn { background: var(--pine); color: var(--paper); border: 0; padding: 0 16px; text-decoration: none; display: inline-flex; align-items: center; min-height: 48px; }
.ghost { background: transparent; border: 1px solid var(--pine); padding: 0 16px; }
.links { list-style: none; padding: 0; }
.links a { display: flex; min-height: 56px; align-items: center; border-bottom: 1px solid var(--line); text-decoration: none; font-family: Georgia, serif; font-size: 28px; }
.film { position: fixed; inset: 0; z-index: 80; background: var(--deep); color: var(--paper); }
.film .frame { position: absolute; inset: 0; opacity: 0; transition: opacity .45s linear; }
.film .shot { aspect-ratio: auto; height: 100%; }
.film .theme .shot { position: absolute; inset: 0; }
.film .theme .shot img { opacity: .4; }
.film .theme-copy { position: relative; z-index: 1; min-height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 32px; background: radial-gradient(ellipse at center, rgba(16,22,30,.35), rgba(16,22,30,.78)); }
.film h1 { font-size: clamp(36px, 6vw, 72px); max-width: 16ch; margin: 0 0 12px; }
.film .brand { font-size: clamp(56px, 10vw, 112px); letter-spacing: .02em; margin: 0; }
.film .tagline { font-family: Georgia, serif; font-style: italic; font-size: clamp(20px, 3vw, 30px); margin: 0 0 18px; }
.film .theme-note { max-width: 34ch; margin: 0; color: rgba(252,251,248,.8); }
.offer { position: fixed; inset: 0; z-index: 85; display: flex; align-items: center; justify-content: center; padding: 20px; background: rgba(16,22,30,.62); backdrop-filter: blur(4px); animation: offer-in .4s ease both; }
.offer-card { width: min(420px, 100%); max-height: calc(100vh - 40px); overflow: auto; background: #eceef1; border: 1px solid #d3d5da; box-shadow: 0 24px 60px rgba(16,22,30,.35); }
.offer-photo .shot { aspect-ratio: 16/9; }
.offer-body { padding: 22px; display: grid; gap: 12px; }
.offer-body h2 { margin: 0; font-size: 28px; }
.offer-body p { margin: 0; }
.offer-card { position: relative; }
.offer-lead { font-family: Georgia, serif; font-size: 19px; }
.offer-tags { font-size: 14px; line-height: 1.7; color: var(--pine); background: #f5f6f8; border: 1px solid #d3d5da; padding: 10px 12px; }
.offer-cta { justify-content: center; font-size: 17px; }
.offer .note { font-size: 13px; text-align: center; }
.offer-timer { position: absolute; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--brass); transform-origin: left; animation: offer-timer linear both; }
@keyframes offer-timer { from { transform: scaleX(1); } to { transform: scaleX(0); } }
@keyframes offer-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .offer { animation: none; } }
body.mobile-app .film { left: 50%; right: auto; width: min(430px, 100%); transform: translateX(-50%); }
.tabbar { position: sticky; bottom: 0; display: grid; grid-template-columns: repeat(5, 1fr); background: rgba(94,112,136,.95); color: var(--paper); backdrop-filter: blur(12px); border-top: 1px solid rgba(243,223,184,.6); z-index: 6; }
.tabbar a { min-height: 64px; display: flex; align-items: center; justify-content: center; text-align: center; text-decoration: none; font-size: 13px; padding: 6px; color: #eef2f6; }
.tabbar a.on { color: #f3dfb8; font-weight: 600; box-shadow: inset 0 2px 0 #f3dfb8; }
.top nav a.on { color: var(--brass); }
.mob-tools { display: flex; gap: 12px; padding: 10px 12px; background: rgba(94,112,136,.9); box-shadow: 0 10px 24px rgba(16,22,30,.16); }
.mob-tools label { color: #eef2f6; flex: 1; }
.mob-tools select, .panel input, .panel select, .top select { width: 100%; border: 1px solid transparent; background: #f5f6f8; color: var(--ink); padding: 0 10px; }
.mob-tools select, .top select { background: #f5f6f8; color: var(--ink); border-color: rgba(94,112,136,.35); }
.stack { display: grid; gap: 16px; }
body.mobile-app { background: var(--deep); }
body.mobile-app #device { width: min(430px, 100%); min-height: 100vh; margin: 0 auto; background: transparent; display: flex; flex-direction: column; }
body.mobile-app #backdrop { left: 50%; right: auto; width: min(430px, 100%); transform: translateX(-50%); }
body.mobile-app .bd-cap { bottom: 80px; }
body.mobile-app #main { width: auto; margin: 0; padding: 16px 16px 96px; flex: 1; }
body.mobile-app .grid { grid-template-columns: 1fr; }
body.mobile-app .hero, body.mobile-app .hero-copy { min-height: 420px; }
body.mobile-app .tabbar { position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); width: min(430px, 100%); }
@media (max-width: 900px) {
  body.full-app .grid { grid-template-columns: 1fr 1fr; }
  body.full-app .top { flex-wrap: wrap; }
}
@media (max-width: 640px) {
  body.full-app .grid { grid-template-columns: 1fr; }
}