:root{
  --bg:#f3f8ff;--bg2:#e6f1ff;--card:#ffffff;--ink:#27406b;--ink2:#5b74a0;--mute:#8ea3c4;
  --blue:#4a90e2;--blue2:#7fb4f0;--sky:#cfe4ff;--line:#d6e6fb;--deep:#2f6fc4;--pink:#ff8fb1;
  --shadow:0 6px 20px rgba(74,144,226,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.6;padding-bottom:84px;
  background-image:radial-gradient(var(--sky) 1.2px,transparent 1.2px);background-size:22px 22px;
}
.wrap{max-width:760px;margin:0 auto;padding:0 16px}
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#d9ebff 0%,#f3f8ff 100%);padding:46px 0 34px;text-align:center;border-bottom:2px dashed var(--line)}
.hero:before{content:"";position:absolute;left:0;right:0;top:0;height:14px;background:radial-gradient(circle at 10px -2px,transparent 10px,#fff 11px) 0 0/20px 14px repeat-x;opacity:.9}
.cloud{position:absolute;background:#fff;border-radius:50px;opacity:.85;filter:drop-shadow(0 4px 8px rgba(74,144,226,.12))}
.cloud:before,.cloud:after{content:"";position:absolute;background:#fff;border-radius:50%}
.c1{width:110px;height:34px;left:-20px;top:40px}.c1:before{width:50px;height:50px;left:18px;top:-24px}.c1:after{width:38px;height:38px;left:56px;top:-16px}
.c2{width:90px;height:28px;right:-10px;top:96px}.c2:before{width:42px;height:42px;left:14px;top:-20px}.c2:after{width:30px;height:30px;left:46px;top:-12px}
.star{position:absolute;color:var(--blue2);font-size:18px;animation:tw 2.6s ease-in-out infinite}
@keyframes tw{0%,100%{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.1)}}
.kao{font-size:22px;color:var(--blue);letter-spacing:1px}
.logo{font-size:44px;font-weight:900;letter-spacing:1px;color:#fff;-webkit-text-stroke:2px var(--blue);text-shadow:0 4px 0 var(--sky),0 8px 18px rgba(74,144,226,.25);margin:4px 0}
.logo small{font-size:.5em;-webkit-text-stroke:1.4px var(--blue);vertical-align:middle}
.welcome{font-size:16px;color:var(--ink2);font-weight:600}
.chips{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}
.chip{background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:5px 12px;font-size:13px;color:var(--deep);font-weight:600;box-shadow:var(--shadow)}
.chip b{color:var(--pink)}
section{padding:26px 0 6px;scroll-margin-top:60px}
.ttl{display:flex;align-items:center;justify-content:center;margin:0 auto 14px;width:max-content;max-width:100%;
  background:#fff;border:2px solid var(--sky);border-radius:999px;padding:7px 22px;font-size:18px;font-weight:800;color:var(--blue);
  letter-spacing:4px;box-shadow:0 4px 0 var(--sky)}
.ttl:before,.ttl:after{content:"✦";font-size:12px;color:var(--blue2);margin:0 8px;letter-spacing:0}
.card{background:var(--card);border:1.5px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow);margin-bottom:14px;position:relative}
.card h3{font-size:15px;color:var(--deep);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.card h3 .tag{font-size:11px;background:var(--sky);color:var(--deep);padding:1px 8px;border-radius:99px;font-weight:700}
.note{font-size:12.5px;color:var(--mute)}
.staff{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.st{background:linear-gradient(180deg,#fff,#f1f7ff);border:1.5px solid var(--line);border-radius:16px;padding:12px 6px;text-align:center}
.st .av{width:44px;height:44px;border-radius:50%;margin:0 auto 6px;background:var(--sky);display:grid;place-items:center;font-weight:800;color:var(--blue);font-size:18px;border:2px solid #fff;box-shadow:0 0 0 2px var(--sky)}
.st .rl{font-size:11px;color:var(--mute)}
.st .nm{font-weight:800;font-size:15px}
.st button{margin-top:6px;border:0;background:var(--blue);color:#fff;border-radius:99px;font-size:11px;padding:4px 8px;cursor:pointer;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:inherit}
.st button:active{transform:scale(.96)}
.steps{list-style:none;counter-reset:s;display:grid;gap:8px}
.steps li{counter-increment:s;display:flex;gap:10px;align-items:flex-start;background:#f6faff;border-radius:14px;padding:10px 12px;font-size:14px}
.steps li:before{content:counter(s);flex:0 0 24px;height:24px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;font-size:13px;display:grid;place-items:center}
.warn{margin-top:10px;background:#fff6f9;border:1.5px dashed #ffc7d8;border-radius:14px;padding:10px 12px;font-size:13px;color:#a2557a}
.tabs{display:flex;gap:6px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{flex:0 0 auto;border:1.5px solid var(--line);background:#fff;color:var(--ink2);border-radius:999px;padding:7px 14px;font-size:13.5px;font-weight:700;cursor:pointer;font-family:inherit}
.tab.on{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 4px 10px rgba(74,144,226,.3)}
.pane{display:none}.pane.on{display:block;animation:fade .25s}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1}}
.tw{overflow-x:auto;border-radius:14px;border:1.5px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:420px}
th{background:var(--sky);color:var(--deep);font-weight:800;padding:9px 6px;white-space:nowrap}
td{padding:9px 6px;text-align:center;border-top:1px solid var(--line);white-space:nowrap}
td:first-child{font-weight:800;color:var(--deep);background:#f7fbff;position:sticky;left:0}
th:first-child{position:sticky;left:0}
tr:nth-child(even) td:not(:first-child){background:#fbfdff}
td.na{color:#c5d3e8}
td.hl{color:var(--pink);font-weight:800}
.sm{min-width:0}
.rows{display:grid;gap:8px}
.row{display:flex;justify-content:space-between;align-items:center;gap:10px;background:#f6faff;border-radius:12px;padding:9px 12px;font-size:14px}
.row b{color:var(--blue);white-space:nowrap}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.dep{display:flex;gap:12px;align-items:stretch;background:#fff;border:1.5px solid var(--line);border-radius:16px;overflow:hidden;margin-bottom:10px}
.dep .amt{flex:0 0 92px;background:linear-gradient(180deg,#e3f0ff,#cfe4ff);display:grid;place-items:center;font-weight:900;font-size:20px;color:#fff;-webkit-text-stroke:1px var(--blue);text-shadow:0 2px 0 var(--blue2)}
.dep .gift{padding:10px 12px 10px 0;font-size:13.5px}
.dep .gift span{display:inline-block;background:#f1f7ff;border-radius:8px;padding:1px 7px;margin:2px 4px 2px 0;font-size:12.5px}
.dep.big .amt{background:linear-gradient(180deg,#9ec8f7,#4a90e2);-webkit-text-stroke:0;text-shadow:0 2px 6px rgba(0,0,0,.15)}
.gifts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gf{background:#fff;border:1.5px solid var(--line);border-radius:16px;padding:12px 6px;text-align:center;position:relative}
.gf .ic{width:46px;height:46px;margin:0 auto 6px;border-radius:14px;background:var(--sky);display:grid;place-items:center;font-size:22px}
.gf .pr{position:absolute;top:-8px;left:8px;background:var(--blue);color:#fff;font-size:11px;font-weight:800;border-radius:8px;padding:1px 7px}
.gf .gn{font-size:12.5px;font-weight:700;color:var(--deep);line-height:1.35}
.total{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;justify-content:center;background:linear-gradient(90deg,#e8f2ff,#fff,#e8f2ff);border-radius:999px;padding:9px 14px;font-size:13.5px;border:1.5px solid var(--line)}
.total b{font-size:18px;color:var(--blue)}
.act{border-radius:20px;overflow:hidden;border:1.5px solid var(--line);background:#fff;box-shadow:var(--shadow);margin-bottom:14px}
.act .hd{padding:14px 16px;background:linear-gradient(120deg,#4a90e2,#7fb4f0);color:#fff}
.act .hd .k{font-size:11px;letter-spacing:2px;opacity:.85}
.act .hd h3{font-size:19px;color:#fff;margin:2px 0}
.act .hd .d{font-size:12px;opacity:.9}
.act .bd{padding:14px 16px}
.act ul{padding-left:18px;font-size:13.5px;display:grid;gap:3px}
.act .pz{display:grid;grid-template-columns:repeat(auto-fill,minmax(100px,1fr));gap:8px;margin:12px 0}
.act .pz div{background:#f3f8ff;border-radius:12px;padding:8px;text-align:center;font-size:12.5px}
.act .pz b{display:block;font-size:17px;color:var(--blue)}
.act .pz .ft{background:linear-gradient(180deg,#e3f0ff,#d2e6ff)}
.pill{display:inline-block;font-size:12px;border-radius:99px;padding:3px 10px;margin:3px 4px 0 0;background:#fff6f9;color:#c2557f;border:1px solid #ffd3e1}
.pill.b{background:#eef6ff;color:var(--deep);border-color:var(--line)}
.rules{list-style:none;display:grid;gap:8px;counter-reset:r}
.rules li{counter-increment:r;position:relative;padding:10px 12px 10px 42px;background:#f6faff;border-radius:12px;font-size:13.5px}
.rules li:before{content:counter(r);position:absolute;left:12px;top:10px;width:22px;height:22px;border-radius:7px;background:#fff;border:1.5px solid var(--blue2);color:var(--blue);font-size:12px;font-weight:800;display:grid;place-items:center}
.ban{color:#d0456f;font-weight:800}
.pay img{width:100%;border-radius:16px;display:block;border:1.5px solid var(--line)}
.paytxt{text-align:center;margin-top:10px;font-size:13.5px}
.letter{background:#fff;border-radius:20px;padding:20px 18px;border:1.5px solid var(--line);box-shadow:var(--shadow);font-size:14px;line-height:1.9;position:relative;
  background-image:repeating-linear-gradient(transparent 0 26px,#eef5ff 26px 27px)}
.bunny{text-align:center;font-family:monospace;color:var(--blue);white-space:pre;font-size:13px;line-height:1.3;margin-top:12px}
footer{text-align:center;color:var(--mute);font-size:12px;padding:22px 0 10px}
footer b{color:var(--blue)}
nav{position:fixed;left:0;right:0;bottom:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1.5px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
nav .in{max-width:760px;margin:0 auto;display:flex;justify-content:space-around}
nav a{flex:1;text-align:center;text-decoration:none;color:var(--ink2);font-size:11px;font-weight:700;padding:4px 0;border-radius:12px}
nav a i{display:block;font-style:normal;font-size:19px;line-height:1.2}
nav a.on{color:var(--blue);background:#eef6ff}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;font-size:13px;padding:8px 16px;border-radius:99px;opacity:0;transition:.25s;pointer-events:none;z-index:30}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width:420px){
  .logo{font-size:36px}
  .gifts{grid-template-columns:repeat(2,1fr)}
  .dep .amt{flex-basis:78px;font-size:17px}
}

.poster{display:block;width:100%;height:auto;border-radius:18px;border:1.5px solid var(--line);box-shadow:var(--shadow);margin-bottom:14px;background:#fff}
details.txt{background:#fff;border:1.5px solid var(--line);border-radius:16px;margin-bottom:14px;box-shadow:var(--shadow)}
details.txt summary{cursor:pointer;list-style:none;padding:12px 16px;font-weight:800;color:var(--blue);font-size:14px;display:flex;justify-content:space-between}
details.txt summary::-webkit-details-marker{display:none}
details.txt summary:after{content:"＋";}
details.txt[open] summary:after{content:"－";}
details.txt .in{padding:0 12px 4px}
.menu{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.menu a{display:block;text-decoration:none;background:linear-gradient(180deg,#fff,#eef6ff);border:1.5px solid var(--line);border-radius:18px;padding:14px 6px;text-align:center;color:var(--deep);font-weight:800;font-size:14px;box-shadow:var(--shadow)}
.menu a i{display:block;font-style:normal;font-size:26px;margin-bottom:4px}
.menu a:active{transform:scale(.97)}
.back{display:inline-block;margin:16px 0 0;text-decoration:none;color:var(--blue);font-weight:800;font-size:14px}
.ph{text-align:center;padding:24px 0 6px}
.ph .logo{font-size:30px;margin:0}