:root {
  --page-a: #dceaff;
  --page-b: #eef2ff;
  --page-c: #e0f6f3;
  --frame-a: #8f9aa8;
  --frame-b: #e6ebef;
  --screen: #f3f6fc;
  --panel: rgba(255, 255, 255, 0.68);
  --panel-solid: rgba(255, 255, 255, 0.88);
  --border: rgba(255, 255, 255, 0.84);
  --separator: rgba(69, 79, 104, 0.13);
  --text: #121724;
  --text-soft: #67718a;
  --blue: #007aff;
  --blue-soft: #e6f0ff;
  --danger: #e7445c;
  --shadow: rgba(42, 61, 96, 0.18);
}

body.dark {
  --page-a: #111722;
  --page-b: #151a2c;
  --page-c: #10211f;
  --frame-a: #59616d;
  --frame-b: #aeb7c3;
  --screen: #141820;
  --panel: rgba(38, 43, 56, 0.68);
  --panel-solid: rgba(35, 39, 50, 0.88);
  --border: rgba(255, 255, 255, 0.13);
  --separator: rgba(255, 255, 255, 0.11);
  --text: #f4f6ff;
  --text-soft: #aeb6c8;
  --blue: #0a84ff;
  --blue-soft: rgba(10, 132, 255, 0.18);
  --danger: #ff6680;
  --shadow: rgba(0, 0, 0, 0.42);
}

* { box-sizing: border-box; }
html, body { min-height: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background: radial-gradient(circle at 8% 13%, rgba(255,255,255,.76), transparent 24%), radial-gradient(circle at 94% 82%, rgba(174, 234, 226, .5), transparent 28%), linear-gradient(142deg, var(--page-a), var(--page-b) 48%, var(--page-c));
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Microsoft Yahei", sans-serif;
  -webkit-font-smoothing: antialiased;
  transition: background .35s ease, color .25s ease;
}
button { font: inherit; }

.showcase-shell {
  width: min(1180px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 34px 28px;
  display: grid;
  grid-template-columns: minmax(250px, .72fr) minmax(390px, 1fr);
  align-items: center;
  gap: clamp(38px, 8vw, 120px);
}
.showcase-copy { max-width: 340px; }
.eyebrow, .card-eyebrow, .screen-intro > span, .card-heading span {
  letter-spacing: .12em;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-soft);
}
.showcase-copy h1 { margin: 12px 0; font-size: clamp(36px, 4vw, 54px); letter-spacing: -.065em; line-height: 1.04; }
.showcase-copy p { margin: 0; font-size: 15px; line-height: 1.75; color: var(--text-soft); }
.desktop-rule-list { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0; }
.desktop-rule-list span, .outer-reset { border: 1px solid var(--border); background: rgba(255,255,255,.32); color: var(--text); backdrop-filter: blur(18px); }
.desktop-rule-list span { padding: 8px 10px; border-radius: 10px; font-size: 12px; }
.outer-reset { border-radius: 13px; padding: 11px 15px; cursor: pointer; box-shadow: 0 7px 16px rgba(52, 70, 104, .08); }

.iphone-stage { position: relative; width: 430px; justify-self: center; padding: 11px; }
.iphone-body { position: relative; z-index: 2; padding: 8px; border-radius: 61px; background: linear-gradient(116deg, var(--frame-a), #20262d 24%, var(--frame-b) 54%, #505962 85%, #eff4f8); box-shadow: 0 33px 70px var(--shadow), inset 0 0 0 1px rgba(255,255,255,.62); }
.iphone-bezel { padding: 7px; border-radius: 53px; background: #06080a; box-shadow: inset 0 0 0 2px rgba(255,255,255,.09), inset 0 0 8px rgba(0,0,0,.9); }
.iphone-screen { height: 852px; overflow: hidden; position: relative; border-radius: 46px; background: linear-gradient(155deg, rgba(224,236,255,.95), var(--screen) 30%, rgba(239,244,255,.94)); box-shadow: inset 0 0 0 1px rgba(255,255,255,.45); }
body.dark .iphone-screen { background: radial-gradient(circle at 88% 0%, rgba(37, 74, 109,.5), transparent 35%), var(--screen); }

.iphone-side-button { position: absolute; z-index: 1; width: 5px; border-radius: 4px 0 0 4px; background: linear-gradient(90deg, #4e5863, #a7b0ba, #4b555f); box-shadow: 0 1px 2px rgba(0,0,0,.35); }
.side-silent { height: 27px; left: 5px; top: 155px; }
.side-volume-up { height: 60px; left: 5px; top: 205px; }
.side-volume-down { height: 60px; left: 5px; top: 279px; }
.side-power { height: 96px; right: 5px; top: 226px; border-radius: 0 4px 4px 0; background: linear-gradient(90deg, #4b555f, #a7b0ba, #4e5863); }

.dynamic-island { z-index: 10; position: absolute; top: 13px; left: 50%; transform: translateX(-50%); width: 124px; height: 35px; border-radius: 22px; background: #030406; display: flex; align-items: center; justify-content: center; gap: 13px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.04); }
.island-speaker { width: 46px; height: 5px; border-radius: 99px; background: #1d2229; }
.island-camera { width: 9px; height: 9px; border-radius: 50%; background: radial-gradient(circle at 36% 34%, #385f91 0 10%, #151c30 20% 50%, #06080c 55%); }
.ios-statusbar { height: 58px; padding: 17px 24px 0; display: flex; justify-content: space-between; align-items: flex-start; font-size: 13px; font-weight: 700; position: relative; z-index: 3; }
.status-icons { display: flex; align-items: center; gap: 7px; }
.signal-icon { height: 12px; display: inline-flex; gap: 2px; align-items: flex-end; }
.signal-icon i { width: 3px; border-radius: 2px; background: currentColor; }
.signal-icon i:nth-child(1) { height: 4px; }.signal-icon i:nth-child(2) { height: 7px; }.signal-icon i:nth-child(3) { height: 10px; }.signal-icon i:nth-child(4) { height: 12px; }
.wifi-icon { font-size: 15px; transform: rotate(-42deg); line-height: 10px; }
.battery-icon { width: 22px; height: 11px; padding: 2px; display: inline-block; border: 1.6px solid currentColor; border-radius: 3px; position: relative; }.battery-icon::after { content:""; width: 2px; height: 5px; background: currentColor; position:absolute; right:-4px; top:2px; border-radius: 0 2px 2px 0; }.battery-icon i { display:block; height:100%; width:75%; border-radius:1px; background: currentColor; }

.ios-app-shell { height: calc(100% - 58px); display: flex; flex-direction: column; position: relative; }
.ios-nav { min-height: 63px; padding: 7px 18px 9px; display: grid; grid-template-columns: 36px 1fr 36px; align-items: center; }
.nav-title-group { text-align: center; }.nav-title-group span { display:block; font-size:9px; letter-spacing:.13em; color: var(--text-soft); }.nav-title-group strong { display:block; font-size:18px; letter-spacing:-.035em; margin-top: 2px; }
.nav-back, .nav-icon { appearance: none; border: 0; width: 34px; height: 34px; border-radius: 50%; color: var(--text); background: var(--panel); backdrop-filter: blur(16px) saturate(150%); cursor:pointer; box-shadow: 0 3px 10px rgba(45,57,82,.07); }.nav-back { font-size: 33px; line-height: 24px; }.nav-icon { font-size: 20px; justify-self: end; }.is-hidden { visibility: hidden; pointer-events:none; }
.screen-scroll { flex:1; overflow-y:auto; overscroll-behavior:contain; scrollbar-width:none; padding: 4px 15px 38px; }.screen-scroll::-webkit-scrollbar { display:none; }
.screen { min-height: 100%; padding: 5px 0 20px; }
.home-indicator { position:absolute; bottom: 9px; left: 50%; transform:translateX(-50%); width: 122px; height: 5px; border-radius:20px; background: var(--text); opacity:.88; }

.ios-toast { min-height:0; max-height:0; opacity:0; overflow:hidden; transition: opacity .22s ease, max-height .25s ease, padding .25s ease, margin .25s ease; font-size:12px; line-height:1.4; border-radius:13px; }.ios-toast.show { max-height:80px; opacity:1; padding:9px 11px; margin: 0 0 7px; }.ios-toast.info { background: rgba(44, 94, 174,.13); color:#2a62b9; }.ios-toast.success { background: rgba(20,150,84,.14); color:#147443; }.ios-toast.warn { background: rgba(210,139,10,.16); color:#946000; } body.dark .ios-toast.info { color:#8ec4ff; } body.dark .ios-toast.success { color:#77e9aa; } body.dark .ios-toast.warn { color:#ffd481; }

.desktop-hero { padding: 13px 8px 22px; }.day-label { font-size:12px; color:var(--text-soft); }.desktop-hero h2 { font-size:42px; margin:5px 0 4px; line-height:1; letter-spacing:-.07em; }.desktop-hero p { margin:0; font-size:13px; color:var(--text-soft); }
.desktop-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:12px; }.app-btn { appearance:none; border:1px solid rgba(255,255,255,.42); border-radius:20px; padding:11px 6px 9px; color:#fff; min-height:125px; display:flex; flex-direction:column; justify-content:space-between; align-items:center; font-size:12px; cursor:pointer; box-shadow: inset 0 1px 0 rgba(255,255,255,.28), 0 9px 17px rgba(43,59,92,.16); transition:transform .18s ease, filter .18s ease; }.app-btn:active { transform:scale(.96); filter:brightness(.92); }.app-btn.ins { background:linear-gradient(145deg,#ffb669,#f04475 47%,#7949d7); }.app-btn.weicha { background:linear-gradient(145deg,#66df8b,#1ab85d 58%,#079a60); }.app-btn.flight { background:linear-gradient(145deg,#62c5f0,#2877c5 58%,#19478e); }.app-btn.stakeout { background:linear-gradient(145deg,#5d6d85,#263446 60%,#17222f); }.app-icon { display:grid; place-items:center; width:74px; height:74px; border-radius:22px; overflow:hidden; background:rgba(255,255,255,.18); backdrop-filter:blur(10px); box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 14px rgba(0,0,0,.15); }.app-icon img { width:100%; height:100%; object-fit:contain; mix-blend-mode:multiply; filter:contrast(1.12) saturate(1.16); }.weicha-icon { font-size:23px; }.stakeout-icon { font-size:31px; }
.glass-card { background:var(--panel); border:1px solid var(--border); border-radius:21px; padding:15px; backdrop-filter:blur(22px) saturate(155%); -webkit-backdrop-filter:blur(22px) saturate(155%); box-shadow:0 9px 24px rgba(40,54,88,.08), inset 0 1px 0 rgba(255,255,255,.38); }.briefing-card { margin-top:15px; }.glass-card h3 { margin:5px 0 7px; font-size:17px; letter-spacing:-.035em; }.glass-card p { margin:0; font-size:12px; line-height:1.6; color:var(--text-soft); }.case-progress { display:flex; gap:6px; flex-wrap:wrap; margin-top:13px; }.case-progress span { font-size:10px; padding:6px 8px; border-radius:999px; background:var(--blue-soft); color:var(--blue); }.case-progress span.success { color:#167748; background:rgba(31, 175, 101, .13); }.case-progress span.danger { color:var(--danger); background:rgba(230,68,91,.12); }
.desktop-dock { margin-top:16px; display:grid; grid-template-columns:1fr 1fr; gap:8px; padding:8px; border-radius:20px; }.dock-action { border:0; border-radius:14px; padding:11px 9px; background:transparent; color:var(--text); cursor:pointer; font-size:12px; }.dock-action span { margin-right:6px; }.dock-primary { background:rgba(255,255,255,.52); box-shadow:0 4px 10px rgba(38,53,90,.07); } body.dark .dock-primary { background:rgba(255,255,255,.1); }

.screen-intro { padding:8px 4px 15px; }.screen-intro h2 { margin:5px 0 4px; font-size:29px; letter-spacing:-.06em; }.screen-intro p { margin:0; color:var(--text-soft); font-size:12px; line-height:1.6; }
.ins-feed { display:grid; gap:12px; }.post { padding:14px; border-radius:22px; background:var(--panel); border:1px solid var(--border); box-shadow:0 8px 21px rgba(40,54,88,.07); backdrop-filter:blur(18px) saturate(145%); -webkit-user-select:none; user-select:none; cursor:context-menu; transition: transform .2s ease, background .2s ease; }.post.is-pressing { transform:scale(.985); background:var(--panel-solid); }.post-header { display:flex; align-items:center; gap:9px; }.avatar { display:grid; place-items:center; width:38px; height:38px; border-radius:13px; color:#fff; background:linear-gradient(135deg,#b66eac,#604ce5); padding:3px; text-align:center; font-size:9px; line-height:1.1; }.username { font-weight:700; font-size:13px; }.time { margin-top:2px; font-size:10px; color:var(--text-soft); }.post-text { margin:12px 0 10px; font-size:13px; line-height:1.55; }.post-image { height:118px; border-radius:16px; display:flex; align-items:end; padding:10px; color:rgba(255,255,255,.88); font-size:11px; background:linear-gradient(145deg,#9fb3d8,#6f87ba 50%,#b48fa8); box-shadow:inset 0 -45px 50px rgba(15,19,37,.25); }.post-meta { margin-top:10px; color:var(--text-soft); font-size:11px; }

.card-heading { display:flex; justify-content:space-between; align-items:center; margin-bottom:9px; }.card-heading h3 { margin:3px 0 0; }.card-heading b { border-radius:9px; padding:5px 7px; background:var(--blue-soft); color:var(--blue); font-size:10px; }.schedule-card, .flight-panel, .return-panel { margin-bottom:12px; }.schedule-table { width:100%; border-collapse:collapse; font-size:10px; }.schedule-table th { text-align:left; padding:8px 3px; color:var(--text-soft); letter-spacing:.06em; font-size:9px; }.schedule-table td { border-top:1px solid var(--separator); padding:9px 3px; vertical-align:top; line-height:1.4; }.schedule-table th:first-child,.schedule-table td:first-child { width:44px; }.schedule-table th:nth-child(2),.schedule-table td:nth-child(2) { width:48px; color:var(--text-soft); }.muted { margin:4px 0 12px !important; }.flight-card { border:1px solid var(--separator); border-radius:14px; padding:10px; margin-bottom:8px; background:rgba(255,255,255,.16); }.flight-card label { font-size:12px; font-weight:650; display:flex; align-items:center; gap:7px; }.flight-card input { accent-color:var(--blue); }.flight-card ul { padding-left:15px; margin:8px 0 0; color:var(--text-soft); font-size:10px; line-height:1.65; }.ios-primary-btn,.ios-secondary-btn { border:0; border-radius:14px; padding:11px 13px; min-height:40px; cursor:pointer; font-size:12px; font-weight:650; }.ios-primary-btn { width:100%; background:var(--blue); color:white; box-shadow:0 8px 15px rgba(0,122,255,.2); }.ios-secondary-btn { color:var(--text); background:rgba(126,138,163,.14); }.return-panel { display:flex; align-items:center; gap:12px; justify-content:space-between; }.return-panel .ios-secondary-btn { flex:0 0 auto; }

.stakeout-card { text-align:center; padding:17px; }.stakeout-map { height:200px; position:relative; overflow:hidden; border-radius:17px; background:linear-gradient(135deg,#d7e4d8,#c7d6c6 45%,#abbfb7); margin-bottom:16px; color:rgba(31,66,57,.65); }.stakeout-map::before,.stakeout-map::after { content:""; position:absolute; inset:-20px; background:repeating-linear-gradient(33deg,transparent 0 32px,rgba(255,255,255,.4) 34px 40px,transparent 42px 72px); transform:rotate(9deg); }.stakeout-map::after { transform:rotate(-48deg); opacity:.75; }.stakeout-map span { position:absolute; top:14px; left:15px; z-index:2; letter-spacing:.14em; font-size:10px; font-weight:700; }.stakeout-map i { width:6px; height:6px; border-radius:50%; background:#5a8771; position:absolute; z-index:2; }.stakeout-map i:nth-child(2){left:29%;top:32%}.stakeout-map i:nth-child(3){right:28%;top:54%}.stakeout-map i:nth-child(4){left:50%;bottom:24%}.stakeout-map b { position:absolute; z-index:3; left:54%; top:44%; width:34px; height:34px; display:grid; place-items:center; border-radius:50% 50% 50% 0; transform:rotate(-45deg); background:var(--danger); color:white; font-size:17px; }.stakeout-map b::first-letter { transform:rotate(45deg); }.stakeout-card .ios-primary-btn { margin-top:15px; }

.clue-log-card { padding:4px 15px; }.clue-item { padding:13px 0; border-bottom:1px solid var(--separator); }.clue-item:last-child { border-bottom:0; }.clue-meta { color:var(--text-soft); font-size:10px; margin-bottom:5px; }.clue-text { font-size:12px; line-height:1.55; }.empty { color:var(--text-soft); font-size:13px; padding:16px 0; }.decision-box > p { margin:0 0 14px; font-size:13px; line-height:1.6; color:var(--text-soft); }.row-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; }.ending-card { margin-top:15px; padding:14px; border-radius:16px; background:var(--blue-soft); border:1px solid rgba(0,122,255,.15); }.ending-card h3 { margin:0 0 6px; }.ending-card p { margin:0; font-size:12px; line-height:1.6; }.summary { margin-top:10px; color:var(--text-soft); font-size:11px; }

.confirm-layer { position:fixed; inset:0; z-index:99; display:flex; align-items:flex-end; justify-content:center; opacity:0; pointer-events:none; transition:opacity .22s ease; }.confirm-layer.open { opacity:1; pointer-events:auto; }.confirm-backdrop { position:absolute; inset:0; background:rgba(11,15,25,.36); backdrop-filter:blur(3px); }.confirm-sheet { position:relative; z-index:1; width:min(430px,100%); padding:10px 20px calc(23px + env(safe-area-inset-bottom)); border-radius:27px 27px 0 0; background:var(--panel-solid); color:var(--text); box-shadow:0 -12px 40px rgba(0,0,0,.18); transform:translateY(100%); transition:transform .28s cubic-bezier(.22,.78,.23,1); text-align:center; }.confirm-layer.open .confirm-sheet { transform:translateY(0); }.sheet-grabber { display:block; width:40px; height:5px; background:var(--separator); border-radius:9px; margin:0 auto 14px; }.sheet-icon { display:grid; place-items:center; width:42px; height:42px; margin:0 auto 10px; border-radius:14px; background:var(--blue-soft); color:var(--blue); font-size:22px; }.confirm-sheet h3 { margin:0; font-size:18px; }.confirm-sheet p { margin:7px auto 17px; max-width:310px; color:var(--text-soft); font-size:13px; line-height:1.55; }.sheet-actions { display:grid; grid-template-columns:1fr 1fr; gap:8px; }.sheet-actions .ios-primary-btn,.sheet-actions .ios-secondary-btn { width:100%; }

@media (max-width: 800px) {
  .showcase-shell { display:block; padding:0; width:100%; }.showcase-copy { display:none; }.iphone-stage { width:100%; padding:0; }.iphone-body { padding:0; border-radius:0; background:none; box-shadow:none; }.iphone-bezel { padding:0; border-radius:0; background:none; box-shadow:none; }.iphone-screen { height:100dvh; min-height:620px; border-radius:0; }.iphone-side-button { display:none; }.dynamic-island { top:10px; }.ios-statusbar { padding-top:15px; }.screen-scroll { padding-left:14px; padding-right:14px; padding-bottom:32px; }.confirm-sheet { width:100%; }.home-indicator { bottom:max(9px, env(safe-area-inset-bottom)); }
}

@media (min-width: 801px) and (max-height: 910px) { .showcase-shell { transform:scale(.88); transform-origin:center center; min-height:113vh; margin-top:-5vh; margin-bottom:-5vh; } }

/* Ocean wallpaper, lock screen, and screenshot-led desktop refinements */
body { background: linear-gradient(rgba(5, 38, 47, .18), rgba(5, 38, 47, .16)), url('../assets/ocean-wallpaper.jpg') center / cover fixed; }
.iphone-screen { background: linear-gradient(180deg, rgba(4, 44, 56, .08), rgba(255,255,255,.05)), url('../assets/ocean-wallpaper.jpg') center / cover; }
body.dark .iphone-screen { background: linear-gradient(180deg, rgba(3, 16, 24, .35), rgba(1, 16, 23, .19)), url('../assets/ocean-wallpaper.jpg') center / cover; }
.ios-app-shell { background: linear-gradient(180deg, rgba(6, 37, 47, .08), rgba(11, 65, 73, .04)); }
.ios-app-shell::before { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(180deg, rgba(255,255,255,.12), transparent 28%, rgba(6,44,49,.08)); }
.app-statusbar { color:rgba(255,255,255,.96); text-shadow:0 1px 3px rgba(0,0,0,.3); }
.ios-nav, .screen-scroll { position:relative; z-index:1; }
.ios-nav { margin:0 11px; border-radius:20px; background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.28); backdrop-filter:blur(18px) saturate(135%); -webkit-backdrop-filter:blur(18px) saturate(135%); }
.nav-title-group span, .nav-title-group strong { color:white; text-shadow:0 1px 4px rgba(0,0,0,.26); }
.nav-icon, .nav-back { color:#fff; background:rgba(8,38,46,.28); border:1px solid rgba(255,255,255,.26); }
.desktop-hero { margin:12px 4px 0; padding:14px 16px 17px; border-radius:24px; background:rgba(255,255,255,.19); border:1px solid rgba(255,255,255,.28); backdrop-filter:blur(20px) saturate(135%); -webkit-backdrop-filter:blur(20px) saturate(135%); box-shadow:0 12px 25px rgba(12,55,65,.14); }
.desktop-hero .day-label, .desktop-hero p { color:rgba(255,255,255,.88); text-shadow:0 1px 3px rgba(0,0,0,.2); }.desktop-hero h2 { color:#fff; text-shadow:0 2px 8px rgba(0,35,42,.28); }
.desktop-grid { margin:15px 4px 0; }.app-btn { min-height:125px; border-radius:25px; padding:10px 8px 12px; background:rgba(255,255,255,.18); border:1px solid rgba(255,255,255,.42); backdrop-filter:blur(20px) saturate(155%); -webkit-backdrop-filter:blur(20px) saturate(155%); }.app-btn.ins { background:linear-gradient(145deg,rgba(254,67,104,.9),rgba(148,51,207,.82)); }.app-btn.weicha { background:linear-gradient(145deg,rgba(55,198,111,.9),rgba(5,114,74,.86)); }.app-btn.stakeout { background:linear-gradient(145deg,rgba(61,72,88,.95),rgba(11,18,26,.88)); }.app-icon { width:74px; height:74px; border-radius:22px; overflow:hidden; background:rgba(255,255,255,.1); box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 14px rgba(0,0,0,.15); }.app-icon img { width:130%; height:130%; object-fit:cover; mix-blend-mode:multiply; filter:contrast(1.12) saturate(1.16); transform:scale(1.01); }.app-btn > span:last-child { font-weight:700; text-shadow:0 1px 3px rgba(0,0,0,.25); }
.glass-card, .post { background:rgba(255,255,255,.58); border-color:rgba(255,255,255,.54); }.briefing-card, .desktop-dock { margin-left:4px; margin-right:4px; }.desktop-dock { background:rgba(255,255,255,.47); }.dock-primary { background:rgba(255,255,255,.7); }.glass-card, .post { backdrop-filter:blur(24px) saturate(145%); -webkit-backdrop-filter:blur(24px) saturate(145%); }
.screen-intro { color:#fff; text-shadow:0 1px 4px rgba(0,0,0,.27); }.screen-intro > span, .screen-intro p { color:rgba(255,255,255,.86); }.screen-intro h2 { color:#fff; }.home-indicator { background:#fff; box-shadow:0 1px 4px rgba(0,0,0,.35); }

.lock-screen { position:absolute; z-index:40; inset:0; color:#fff; background:linear-gradient(180deg, rgba(4,20,35,.22), rgba(7,41,48,.03) 48%, rgba(2,21,25,.2)), url('../assets/ocean-wallpaper.jpg') center / cover; transition:transform .56s cubic-bezier(.22,.75,.2,1), opacity .35s ease; touch-action:pan-y; overflow:hidden; }.lock-screen.is-sliding { transform:translateY(-108%); opacity:0; pointer-events:none; }.iphone-screen.is-locked .dynamic-island, .iphone-screen.is-locked .app-statusbar, .iphone-screen.is-locked .ios-app-shell { visibility:hidden; }.lock-statusbar { color:#fff; text-shadow:0 1px 4px rgba(0,0,0,.36); }.lock-clock-wrap { position:absolute; top:102px; left:0; right:0; text-align:center; }.lock-clock-wrap p { margin:0 0 3px; font-size:17px; font-weight:650; text-shadow:0 2px 7px rgba(0,0,0,.28); }.lock-clock-wrap time { display:block; font-size:84px; line-height:.95; letter-spacing:-.08em; font-weight:300; color:rgba(255,255,255,.84); text-shadow:0 2px 14px rgba(1,20,27,.22); backdrop-filter:blur(1px); }.lock-shortcuts { position:absolute; bottom:64px; left:27px; right:27px; display:flex; justify-content:space-between; }.lock-shortcuts button { display:grid; place-items:center; width:46px; height:46px; border:1px solid rgba(255,255,255,.43); border-radius:50%; background:rgba(255,255,255,.34); color:#0a1419; font-size:23px; box-shadow:0 4px 16px rgba(0,0,0,.16); backdrop-filter:blur(16px); }.lock-swipe-hint { position:absolute; bottom:23px; left:0; right:0; display:flex; flex-direction:column; align-items:center; gap:6px; }.lock-swipe-hint span { width:30px; height:18px; border-top:2px solid rgba(255,255,255,.8); border-radius:50%; }.lock-swipe-hint p { margin:0; font-size:11px; text-shadow:0 1px 4px rgba(0,0,0,.35); }.lock-home { background:#fff; bottom:9px; }
.name-sheet { position:absolute; z-index:35; left:0; right:0; bottom:0; padding:11px 22px 30px; border-radius:28px 28px 0 0; color:var(--text); background:rgba(249,252,252,.88); border:1px solid rgba(255,255,255,.75); box-shadow:0 -12px 30px rgba(0,0,0,.18); text-align:center; backdrop-filter:blur(28px) saturate(155%); -webkit-backdrop-filter:blur(28px) saturate(155%); transform:translateY(108%); opacity:0; pointer-events:none; transition:transform .42s cubic-bezier(.22,.8,.2,1),opacity .25s ease; }.name-sheet.open { transform:translateY(0); opacity:1; pointer-events:auto; }.name-sheet p { margin:6px 0 15px; font-size:13px; color:var(--text-soft); }.name-sheet h3 { margin:0; font-size:18px; }.name-input-wrap { display:flex; gap:8px; }.name-input-wrap input { flex:1; min-width:0; border:1px solid var(--separator); border-radius:13px; padding:12px; outline:none; background:rgba(255,255,255,.68); color:#151d25; font:inherit; }.name-input-wrap input:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(0,122,255,.13); }.name-input-wrap button { border:0; border-radius:13px; padding:0 15px; background:var(--blue); color:#fff; font-weight:650; cursor:pointer; } body.dark .name-sheet { background:rgba(24,31,34,.9); } body.dark .name-input-wrap input { background:rgba(255,255,255,.1); color:#fff; }
@media (max-width:800px) { body { background:url('../assets/ocean-wallpaper.jpg') center / cover fixed; }.ios-nav { margin:0 8px; }.desktop-grid { gap:10px; }.app-btn { min-height:114px; }.app-icon { width:64px; height:64px; border-radius:19px; }.lock-clock-wrap { top:105px; }.lock-clock-wrap time { font-size:78px; } }

/* 首页四个 APP 入口的固定尺寸与透明图标显示规则 */
.desktop-grid {
  grid-template-columns: repeat(2, 140px);
  gap: 24px;
  width: max-content;
  max-width: calc(100% - 64px);
  margin: 15px auto 0;
}

.app-btn {
  width: 140px;
  height: 140px;
  min-height: 140px;
  padding: 0;
  border-radius: 28px;
  box-sizing: border-box;
}

.app-icon {
  width: 140px;
  height: 112px;
  padding: 22px;
  border-radius: 28px;
  box-sizing: border-box;
  overflow: visible;
}

.app-icon img {
  display: block;
  width: auto;
  height: auto;
  max-width: 96px;
  max-height: 96px;
  object-fit: contain;
  transform: none;
}

.app-btn > span:last-child {
  margin-bottom: 10px;
  line-height: 1;
}

.nav-actions { display:flex; align-items:center; gap:6px; }
.desktop-clue-status { margin:10px 4px 0; color:rgba(255,255,255,.9); font-size:12px; text-align:center; text-shadow:0 1px 3px rgba(0,0,0,.2); }
.today-investigation { display:flex; align-items:center; justify-content:space-between; margin:12px 4px 0; padding:14px 16px; border-radius:22px; background:rgba(255,255,255,.3); border:1px solid rgba(255,255,255,.5); backdrop-filter:blur(20px); }
.today-investigation h3 { margin:0 0 4px; font-size:18px; }.today-investigation p { margin:0; color:rgba(255,255,255,.82); font-size:11px; }.today-investigation > span { padding:7px 10px; border-radius:999px; background:rgba(255,255,255,.5); color:#23414a; font-size:11px; }
.app-icon { background:transparent; }
.app-icon img { background:transparent; }
.app-icon { background:transparent !important; overflow:visible; font-weight:700; font-size:22px; }
.app-btn.weicha .app-icon { letter-spacing:3px; font-size:18px; }
.app-btn.flight .app-icon { font-size:32px; }
.app-btn.stakeout .app-icon { font-size:26px; }
.settings-layer { position:fixed; inset:0; z-index:100; display:flex; align-items:flex-end; justify-content:center; opacity:0; pointer-events:none; transition:opacity .2s ease; }
.settings-layer.open { opacity:1; pointer-events:auto; }
.settings-panel { position:relative; z-index:1; width:min(430px,100%); padding:12px 20px 28px; border-radius:27px 27px 0 0; background:rgba(249,252,252,.92); color:var(--text); box-shadow:0 -12px 40px rgba(0,0,0,.18); text-align:center; backdrop-filter:blur(25px); }
.settings-panel h3 { margin:0 0 8px; }.settings-panel p { color:var(--text-soft); font-size:12px; line-height:1.6; margin:0 0 16px; }.settings-panel button { width:100%; margin-top:8px; }
#screenWeicha { background:#fff; color:#1f2933; }
#screenWeicha .wechat-chat, #screenWeicha .wechat-row { color:#1f2933; background:rgba(245,247,250,.92); }
.wechat-list { display:grid; gap:1px; margin:14px 4px; overflow:hidden; border-radius:18px; background:rgba(255,255,255,.24); }
.wechat-row { display:flex; align-items:center; gap:12px; padding:14px 12px; border:0; color:#fff; text-align:left; background:rgba(255,255,255,.22); cursor:pointer; }
.wechat-avatar { display:grid; place-items:center; width:48px; height:48px; border-radius:14px; color:#fff; font-weight:700; background:rgba(40,90,105,.65); }
.person-avatar { background:linear-gradient(135deg,#c98d83,#795d75); }
.wechat-copy { display:flex; flex-direction:column; gap:5px; }.wechat-copy strong { font-size:15px; }.wechat-copy small { color:rgba(255,255,255,.75); font-size:11px; }
.wechat-chat { margin:14px 4px; padding:14px; border-radius:18px; color:#fff; background:rgba(255,255,255,.22); backdrop-filter:blur(18px); }
.wechat-chat-title { margin-bottom:12px; font-size:16px; font-weight:700; }.wechat-image-message { display:grid; place-items:center; width:190px; height:145px; border-radius:12px; color:#fff; background:linear-gradient(145deg,#8398b5,#596b7d 55%,#c59e9c); user-select:none; }
.wechat-hint { color:rgba(255,255,255,.74); font-size:11px; }

/* 首页 APP 组件：iOS 透明磨砂玻璃最终样式 */
#screenDesktop .desktop-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  width: 100%;
  max-width: none;
  margin: 14px 0 0;
}

#screenDesktop .app-btn,
#screenDesktop .app-btn.ins,
#screenDesktop .app-btn.weicha,
#screenDesktop .app-btn.flight,
#screenDesktop .app-btn.stakeout {
  width: 100%;
  height: auto;
  min-height: 88px;
  padding: 7px 4px 8px;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 22px;
  color: #fff;
  background: rgba(255,255,255,.15);
  box-shadow: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

#screenDesktop .app-icon,
#screenDesktop .app-btn.weicha .app-icon,
#screenDesktop .app-btn.flight .app-icon,
#screenDesktop .app-btn.stakeout .app-icon {
  width: 43px;
  height: 43px;
  min-height: 43px;
  margin: 0 auto;
  padding: 0;
  border: 0;
  border-radius: 14px;
  color: #fff;
  background: transparent !important;
  box-shadow: none;
  font-size: 17px;
  line-height: 43px;
}

#screenDesktop .app-btn.flight .app-icon { font-size: 25px; }
#screenDesktop .app-btn.stakeout .app-icon { font-size: 22px; }
#screenDesktop .app-btn > span:last-child {
  margin: 5px 0 0;
  color: #fff;
  font-size: 11px;
  font-weight: 650;
  line-height: 1;
  text-shadow: 0 1px 3px rgba(0,0,0,.25);
}

#screenDesktop .today-investigation {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 22px;
  box-shadow: none;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

#screenDesktop .today-investigation > span {
  color: #fff;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.3);
}

/* 序章、新手引导与游玩说明 */
.prologue-layer { position:fixed; inset:0; z-index:120; display:grid; place-items:center; padding:24px; opacity:0; pointer-events:none; transition:opacity .2s ease; background:rgba(5,20,28,.28); backdrop-filter:blur(4px); }
.prologue-layer.open { opacity:1; pointer-events:auto; }
.prologue-panel { width:min(360px,100%); max-height:calc(100vh - 48px); overflow:auto; padding:22px; border:1px solid rgba(255,255,255,.35); border-radius:28px; color:#fff; background:rgba(255,255,255,.15); box-sizing:border-box; backdrop-filter:blur(18px); -webkit-backdrop-filter:blur(18px); }
.prologue-panel h2 { margin:0 0 14px; font-size:24px; }.prologue-panel p { margin:0 0 11px; font-size:13px; line-height:1.65; }.prologue-panel .prologue-date { margin-top:16px; font-weight:650; }.prologue-panel .ios-primary-btn { margin-top:8px; }
.onboarding-tip { position:fixed; z-index:130; top:72px; right:16px; max-width:220px; padding:11px 14px; border:1px solid rgba(255,255,255,.42); border-radius:16px; color:#fff; background:rgba(20,63,73,.62); font-size:12px; line-height:1.5; box-sizing:border-box; backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); pointer-events:none; }
.tip-arrow { position:absolute; top:-23px; right:14px; font-size:25px; color:#fff; transform:rotate(-18deg); }
.guide-page { color:#fff; }.guide-card { margin:12px 4px; padding:18px; border:1px solid rgba(255,255,255,.3); border-radius:24px; background:rgba(255,255,255,.15); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); }.guide-card h2 { margin:0 0 18px; font-size:26px; }.guide-card h3 { margin:19px 0 7px; font-size:16px; }.guide-card p { margin:0; font-size:13px; line-height:1.7; color:rgba(255,255,255,.92); }.guide-card ul { margin:8px 0 14px; padding-left:20px; color:rgba(255,255,255,.92); font-size:13px; line-height:1.7; }.guide-home-button { width:100%; margin-top:14px; }