/* ============================================================
   婚礼请柬 H5 · 样式表
   ------------------------------------------------------------
   配色集中在最上面的变量里，换风格只改这几行。
   ============================================================ */

:root{
  --c-red:      #A8202A;
  --c-red-deep: #7E1620;
  --c-gold:     #C8A96A;
  --c-gold-lt:  #E2CFA4;
  --c-cream:    #F7F3EC;
  --c-cream-2:  #EFE8DC;
  --c-ink:      #2B2B2B;
  --c-muted:    #8C8378;
  --c-white:    #FFFFFF;

  --font-serif: "Songti SC", "Noto Serif SC", "Source Han Serif SC", "STSong", SimSun, serif;
  --font-sans:  -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  --pad: 30px;
  --maxw: 520px;
}

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

html,body{ margin:0; padding:0; }

body{
  background: var(--c-cream);
  color: var(--c-ink);
  font-family: var(--font-sans);
  font-size:17px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  word-break:break-word;
}

body.locked{ height:100vh; height:100dvh; overflow:hidden; }

img{ max-width:100%; display:block; }

button{ font:inherit; color:inherit; cursor:pointer; -webkit-tap-highlight-color:transparent; }

/* ============================================================
   占位图（照片就位后会被真实图片完全覆盖）
   ============================================================ */

.ph{
  position:relative;
  overflow:hidden;
  background:
    radial-gradient(58% 46% at 28% 22%, rgba(255,255,255,.62), rgba(255,255,255,0) 62%),
    radial-gradient(52% 44% at 78% 74%, rgba(200,169,106,.55), rgba(200,169,106,0) 66%),
    linear-gradient(158deg, #F0E4D6 0%, #DCC7B2 46%, #B79A83 100%);
}
.ph::before{
  content:"";
  position:absolute; inset:0;
  background:
    repeating-linear-gradient(118deg, rgba(255,255,255,.07) 0 2px, rgba(255,255,255,0) 2px 8px),
    radial-gradient(38% 30% at 62% 30%, rgba(255,255,255,.34), rgba(255,255,255,0) 70%);
  mix-blend-mode:soft-light;
}
.ph--rose{ background:
    radial-gradient(55% 44% at 30% 26%, rgba(255,255,255,.60), rgba(255,255,255,0) 62%),
    radial-gradient(50% 42% at 76% 72%, rgba(168,32,42,.34), rgba(168,32,42,0) 66%),
    linear-gradient(158deg, #F6E7E4 0%, #E0C3BC 48%, #B98C87 100%); }
.ph--sage{ background:
    radial-gradient(55% 44% at 32% 24%, rgba(255,255,255,.60), rgba(255,255,255,0) 62%),
    radial-gradient(50% 42% at 74% 74%, rgba(120,140,110,.38), rgba(120,140,110,0) 66%),
    linear-gradient(158deg, #ECE9DF 0%, #CFD2C1 48%, #A2A791 100%); }
.ph--dusk{ background:
    radial-gradient(55% 44% at 26% 28%, rgba(255,255,255,.50), rgba(255,255,255,0) 62%),
    radial-gradient(56% 46% at 78% 70%, rgba(200,169,106,.44), rgba(200,169,106,0) 66%),
    linear-gradient(158deg, #E8DFD6 0%, #C4B0A6 48%, #8E7B78 100%); }
.ph--sand{ background:
    radial-gradient(55% 44% at 34% 22%, rgba(255,255,255,.62), rgba(255,255,255,0) 62%),
    radial-gradient(50% 42% at 72% 76%, rgba(190,150,100,.40), rgba(190,150,100,0) 66%),
    linear-gradient(158deg, #F4EADA 0%, #DCC9AC 48%, #B49B77 100%); }

.slot > img{
  position:absolute; inset:0;
  width:100%; height:100%;
  object-fit:cover;
  z-index:3;
}

/* 占位文件名标签（tags 模式下显示） */
body.tags .ph::after{
  content: attr(data-file);
  position:absolute; left:10px; bottom:10px; z-index:4;
  font-family: var(--font-sans);
  font-size:11px; line-height:1.4; letter-spacing:.02em;
  color: rgba(255,255,255,.94);
  background: rgba(0,0,0,.42);
  padding:3px 8px; border-radius:5px;
  backdrop-filter: blur(2px);
}
body:not(.tags) .ph::after{ content:none; }

/* 占位角标 */
.sample-badge{
  position:fixed; left:12px; top:calc(12px + env(safe-area-inset-top)); z-index:60;
  font-size:11px; letter-spacing:.04em;
  color:#fff; background:rgba(168,32,42,.86);
  padding:4px 10px; border-radius:20px;
  pointer-events:none;
  box-shadow:0 2px 10px rgba(0,0,0,.16);
}
body:not(.tags) .sample-badge{ display:none; }

/* ============================================================
   通用场景
   ============================================================ */

.scene{
  position:relative;
  min-height:100vh;
  min-height:100dvh;
  padding: calc(64px + env(safe-area-inset-top)) var(--pad) calc(64px + env(safe-area-inset-bottom));
  display:flex; flex-direction:column; justify-content:center;
  max-width:var(--maxw); margin:0 auto;
}

.eyebrow{
  margin:0 0 14px;
  font-size:11px; letter-spacing:.28em; text-transform:uppercase;
  color:var(--c-gold); font-weight:600;
}
.eyebrow--light{ color:rgba(255,255,255,.86); }

.scene-title{
  margin:0 0 6px;
  font-family:var(--font-serif);
  font-size:27px; font-weight:400; letter-spacing:.10em;
  color:var(--c-red);
}
.scene-sub{
  margin:0 0 30px;
  font-size:13px; color:var(--c-muted); letter-spacing:.06em;
}

.rule{
  width:100%; height:1px; margin:26px 0;
  background:linear-gradient(90deg, transparent, rgba(200,169,106,.75), transparent);
  position:relative;
}
.rule::after{
  content:"";
  position:absolute; left:50%; top:50%;
  width:6px; height:6px; margin:-3px 0 0 -3px;
  background:var(--c-gold); transform:rotate(45deg);
}

/* 入场动画 */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .95s ease, transform .95s cubic-bezier(.22,.7,.24,1); }
.reveal.in{ opacity:1; transform:none; }

/* ============================================================
   第 1 屏 · 封面
   ============================================================ */

.scene--cover{
  position:relative;
  max-width:none;
  padding:0;
  min-height:100vh; min-height:100dvh;
  overflow:hidden;
}
.scene--cover .ph--cover{ position:absolute; inset:0; margin:0; }
.cover-veil{
  position:absolute; inset:0; z-index:2;
  background:
    linear-gradient(180deg, rgba(28,20,16,.44) 0%, rgba(28,20,16,.16) 32%, rgba(28,20,16,.30) 62%, rgba(24,16,12,.78) 100%);
}
.cover-inner{
  position:relative; z-index:5;
  min-height:100vh; min-height:100dvh;
  padding: calc(78px + env(safe-area-inset-top)) 30px calc(56px + env(safe-area-inset-bottom));
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; color:#fff;
}
.cover-names{
  margin:12px 0 0;
  font-family:var(--font-serif); font-weight:400;
  font-size:42px; line-height:1.25; letter-spacing:.14em;
  text-shadow:0 2px 20px rgba(0,0,0,.35);
}
.cover-names em{ display:block; font-size:22px; font-style:normal; color:var(--c-gold-lt); margin:6px 0; letter-spacing:0; }
.cover-rule{ width:120px; height:1px; background:rgba(226,207,164,.7); margin:24px 0 18px; }
.cover-date{ margin:0; font-size:15px; letter-spacing:.10em; color:rgba(255,255,255,.95); }
.cover-date i{ font-style:normal; margin:0 8px; color:var(--c-gold-lt); }
.cover-lunar{ margin:6px 0 0; font-size:12.5px; letter-spacing:.16em; color:rgba(255,255,255,.72); }

.enter-btn{
  margin-top:44px;
  padding:13px 34px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(226,207,164,.85);
  border-radius:40px;
  color:#fff; font-size:15px; letter-spacing:.20em;
  backdrop-filter: blur(6px);
  animation: pulse 2.6s ease-in-out infinite;
}
.enter-btn:active{ background:rgba(255,255,255,.24); }
@keyframes pulse{
  0%,100%{ box-shadow:0 0 0 0 rgba(226,207,164,.42); }
  50%    { box-shadow:0 0 0 12px rgba(226,207,164,0); }
}
.cover-hint{ margin:16px 0 0; font-size:11.5px; letter-spacing:.10em; color:rgba(255,255,255,.62); }

.cover-scroll{
  position:absolute; left:50%; bottom:calc(18px + env(safe-area-inset-bottom)); z-index:6;
  width:1px; height:34px; margin-left:-.5px;
  background:linear-gradient(180deg, rgba(255,255,255,0), rgba(255,255,255,.65));
  opacity:0; transition:opacity .6s ease;
}
body.revealed .cover-scroll{ opacity:1; }

/* ============================================================
   第 2 屏 · 邀请函
   ============================================================ */

.scene--invite{ text-align:center; background:var(--c-cream); }
.invite-card{
  border:1px solid rgba(200,169,106,.45);
  outline:1px solid rgba(200,169,106,.18);
  outline-offset:5px;
  background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.34));
  padding:38px 18px 34px;
}
.invite-lines p{ margin:0 0 10px; font-family:var(--font-serif); font-size:16px; letter-spacing:.06em; color:#3A342E; text-wrap:pretty; }
.invite-lines p:first-child{ font-size:17px; }
.invite-sign{ margin:6px 0 0; font-family:var(--font-serif); font-size:15px; letter-spacing:.14em; color:var(--c-red); }
.invite-rsvp{ margin-top:26px; }

/* ============================================================
   第 3 屏 · 时间线
   ============================================================ */

.story-item{ display:flex; gap:16px; align-items:flex-start; margin-bottom:26px; }
.story-year{
  flex:0 0 52px; padding-top:2px;
  font-family:var(--font-serif); font-size:15px; color:var(--c-gold);
  letter-spacing:.04em; border-top:1px solid rgba(200,169,106,.5);
}
.story-body{ flex:1; }
.story-text{ margin:0 0 10px; font-size:15px; line-height:1.85; color:#413A33; }
.story-photo{ height:140px; border-radius:3px; }
.story-item:last-child{ margin-bottom:0; }

/* ============================================================
   第 4 屏 · 相册
   ============================================================ */

.album-grid{ display:flex; flex-direction:column; gap:10px; }
.album-row{ display:flex; gap:10px; }
.album-row > .ph{ flex:1; height:168px; border-radius:3px; }
.album-tall{ height:330px; border-radius:3px; }

/* ============================================================
   第 5 屏 · 当天流程
   ============================================================ */

.schedule{ position:relative; padding-left:26px; }
.schedule::before{
  content:""; position:absolute; left:5px; top:8px; bottom:8px; width:1px;
  background:linear-gradient(180deg, rgba(200,169,106,.15), rgba(200,169,106,.85), rgba(200,169,106,.15));
}
.schedule-item{ position:relative; padding:0 0 26px; }
.schedule-item:last-child{ padding-bottom:0; }
.schedule-item::before{
  content:""; position:absolute; left:-26px; top:8px;
  width:11px; height:11px; margin-left:0;
  background:var(--c-cream); border:1px solid var(--c-gold); transform:rotate(45deg);
}
.schedule-time{ margin:0; font-family:var(--font-serif); font-size:17px; color:var(--c-red); letter-spacing:.06em; }
.schedule-text{ margin:2px 0 0; font-size:14.5px; color:#4A4239; }

/* ============================================================
   第 6 屏 · 地点与交通
   ============================================================ */

.map-box{ position:relative; height:210px; border-radius:3px; overflow:hidden; border:1px solid rgba(200,169,106,.35); }
.map-pin{
  position:absolute; left:50%; top:50%; z-index:4;
  width:16px; height:16px; margin:-8px 0 0 -8px;
  background:var(--c-red); border:2.5px solid #fff; border-radius:50%;
  box-shadow:0 2px 10px rgba(0,0,0,.28);
}
.map-pin::after{
  content:""; position:absolute; left:50%; top:50%;
  width:52px; height:52px; margin:-26px 0 0 -26px;
  border-radius:50%; background:rgba(168,32,42,.16);
}
.venue-card{
  margin-top:16px; padding:20px 18px;
  background:rgba(255,255,255,.8);
  border:1px solid rgba(200,169,106,.35);
}
.venue-name{ margin:0; font-family:var(--font-serif); font-size:19px; letter-spacing:.06em; }
.venue-hall{ margin:4px 0 0; font-size:14px; color:var(--c-red); letter-spacing:.06em; }
.venue-addr{ margin:8px 0 0; font-size:13.5px; color:var(--c-muted); line-height:1.7; }
.btn-row{ display:flex; gap:10px; margin-top:18px; flex-wrap:wrap; }
.btn{
  flex:1 1 0; min-width:104px;
  padding:12px 14px; border-radius:2px; text-align:center;
  border:1px solid var(--c-gold); background:transparent;
  color:var(--c-red); font-size:14px; letter-spacing:.08em;
}
.btn--solid{ background:var(--c-red); border-color:var(--c-red); color:#fff; }
.btn--ghost{ border-color:rgba(200,169,106,.6); color:var(--c-muted); }
.btn:active{ opacity:.75; }
.traffic{ margin-top:22px; font-size:13px; color:var(--c-muted); line-height:1.9; }
.traffic p{ margin:0 0 6px; padding-left:12px; position:relative; }
.traffic p::before{ content:"·"; position:absolute; left:2px; color:var(--c-gold); }

/* ============================================================
   第 7 屏 · 倒计时
   ============================================================ */

.scene--count{ text-align:center; }
.count-num{
  font-family:var(--font-serif); font-size:76px; line-height:1; color:var(--c-red); letter-spacing:.02em;
}
.count-unit{ font-size:14px; color:var(--c-muted); letter-spacing:.24em; margin-top:12px; }
.count-clock{ margin-top:20px; font-size:14px; letter-spacing:.14em; color:#5A5049; font-variant-numeric:tabular-nums; }
.petal-btn{
  margin-top:34px; padding:12px 30px;
  border:1px solid var(--c-gold); background:transparent;
  border-radius:40px; color:var(--c-red); font-size:14px; letter-spacing:.14em;
}
.petal-layer{ position:absolute; inset:0; z-index:20; pointer-events:none; overflow:hidden; }
.petal{ position:absolute; top:-24px; color:var(--c-gold); font-size:15px; animation: fall linear forwards; }
@keyframes fall{
  0%  { transform: translateY(0) rotate(0deg); opacity:0; }
  10% { opacity:.95; }
  100%{ transform: translateY(105vh) rotate(360deg); opacity:0; }
}

/* ============================================================
   第 8 屏 · 温馨提示
   ============================================================ */

.tip-item{ display:flex; gap:12px; align-items:flex-start; margin-bottom:18px; }
.tip-icon{ color:var(--c-gold); font-size:12px; line-height:2; }
.tip-text{ margin:0; font-size:15px; line-height:1.8; color:#413A33; }

/* ============================================================
   第 9 屏 · 分享海报
   ============================================================ */

.poster-preview{
  width:210px; margin:0 auto; padding:22px 16px;
  background:linear-gradient(170deg, #F3E9DA, #D9C4AC 60%, #B99C86);
  box-shadow:0 12px 32px rgba(70,50,30,.20);
  text-align:center; border-radius:2px; position:relative; overflow:hidden;
}
.poster-preview::after{
  content:""; position:absolute; inset:8px; border:1px solid rgba(255,255,255,.5); pointer-events:none;
}
.poster-names{ font-family:var(--font-serif); font-size:20px; color:#3A2A22; letter-spacing:.10em; }
.poster-line{ height:1px; width:46px; margin:12px auto; background:rgba(120,80,50,.35); }
.poster-meta{ font-size:10.5px; color:#5A4436; line-height:1.9; letter-spacing:.04em; }
.poster-qr{
  width:54px; height:54px; margin:14px auto 0;
  background:
    repeating-linear-gradient(90deg, #3A2A22 0 4px, transparent 4px 8px),
    repeating-linear-gradient(0deg, #3A2A22 0 4px, transparent 4px 8px),
    #fff;
  border:3px solid #fff; border-radius:2px;
}
.poster-actions{ margin-top:30px; }

/* ============================================================
   第 10 屏 · 落款
   ============================================================ */

.scene--closing{ text-align:center; }
.closing-words{ margin:0 auto; max-width:19em; font-family:var(--font-serif); font-size:18px; line-height:2.1; color:#413A33; letter-spacing:.06em; }
.closing-sign{ margin:34px 0 0; font-family:var(--font-serif); font-size:20px; letter-spacing:.16em; color:var(--c-red); }
.closing-footer{ margin:40px 0 0; font-size:12px; letter-spacing:.10em; color:var(--c-muted); }
.closing-mark{ margin:0 auto 26px; width:46px; height:46px; border:1px solid var(--c-gold); transform:rotate(45deg); position:relative; }
.closing-mark::after{ content:""; position:absolute; inset:9px; background:rgba(200,169,106,.28); }

/* ============================================================
   音乐开关
   ============================================================ */

.music-toggle{
  position:fixed; right:16px; bottom:calc(18px + env(safe-area-inset-bottom)); z-index:70;
  display:flex; align-items:center; gap:6px;
  padding:9px 14px; border-radius:30px;
  background:rgba(255,255,255,.86); border:1px solid rgba(200,169,106,.6);
  color:var(--c-red); font-size:12px; letter-spacing:.08em;
  box-shadow:0 4px 14px rgba(90,70,50,.14);
  backdrop-filter: blur(6px);
}
.music-toggle .music-icon{ font-size:14px; }
.music-toggle.is-off{ color:var(--c-muted); border-color:rgba(140,131,120,.4); }
.music-toggle.is-off .music-icon{ text-decoration:line-through; }
.music-toggle.is-missing{ color:#B08A5E; }
.music-toggle .music-icon{ animation: spin 6s linear infinite; display:inline-block; }
.music-toggle.is-off .music-icon{ animation:none; }
@keyframes spin{ 0%{transform:rotate(0)} 100%{transform:rotate(360deg)} }

/* ============================================================
   提示条 / 海报弹层
   ============================================================ */

.toast{
  position:fixed; left:50%; bottom:calc(84px + env(safe-area-inset-bottom)); z-index:90;
  transform:translate(-50%, 14px);
  max-width:78vw; padding:10px 18px; border-radius:24px;
  background:rgba(43,43,43,.9); color:#fff; font-size:13px; line-height:1.6; text-align:center;
  opacity:0; pointer-events:none; transition:opacity .3s ease, transform .3s ease;
}
.toast.show{ opacity:1; transform:translate(-50%,0); }

.poster-modal{ position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center; }
.poster-modal[hidden]{ display:none; }
.poster-modal-mask{ position:absolute; inset:0; background:rgba(20,16,12,.82); }
.poster-modal-body{ position:relative; z-index:2; width:74vw; max-width:330px; text-align:center; }
.poster-modal-tip{ margin:0 0 14px; color:rgba(255,255,255,.9); font-size:13px; letter-spacing:.06em; }
.poster-modal-frame{ max-height:70vh; overflow:auto; border-radius:3px; }
.poster-modal-frame img{ width:100%; }
.poster-modal-close{ margin-top:16px; color:#fff; border-color:rgba(255,255,255,.5); width:auto; padding:10px 30px; flex:0 0 auto; }

/* ============================================================
   截图模式（?only=N&h=高度）—— 仅用于生成效果图
   无头浏览器的布局视口与截图区不一致，所以这里把页宽写死，
   保证页面按手机宽度排版、左对齐、不被裁切。
   ============================================================ */

body.shot{ overflow:hidden; width:390px; }
body.shot .scene{ display:none; }
body.shot .scene.is-shot{
  display:flex;
  max-width:390px; margin:0;
  min-height:0; height:var(--shot-h, 844px);
  padding-top:56px; padding-bottom:56px;
}
body.shot .scene--cover.is-shot{ display:block; min-height:0; padding:0; }
body.shot .scene--cover.is-shot .cover-inner{ min-height:0; height:var(--shot-h, 844px); }
body.shot .reveal{ opacity:1 !important; transform:none !important; transition:none !important; }
body.shot .music-toggle{ display:none; }
body.shot .cover-scroll{ display:none; }