:root{
  --paper:#faf7f0; --card:#fffdf8; --ink:#2b2622; --muted:#8a7f6d;
  --red:#b03a2e; --red-soft:#f6e3df; --line:#e6ddcd; --gold:#b98a2f;
  --done:#3e7d4e;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--red)}
button{font-family:inherit;cursor:pointer}
h2{font-family:"Noto Serif SC","Songti SC",serif;font-size:19px;margin:0 0 16px;letter-spacing:1px}

.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 28px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:14px}
.seal{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;background:var(--red);color:#fff;font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;font-weight:700;border-radius:8px;box-shadow:0 2px 8px rgba(176,58,46,.3)}
.brand h1{margin:0;font-family:"Noto Serif SC","Songti SC",serif;font-size:26px;letter-spacing:2px}
.brand p{margin:2px 0 0;color:var(--muted);font-size:13px}
.ghost-btn{background:transparent;border:1px solid var(--line);border-radius:8px;padding:7px 14px;font-size:14px;color:var(--ink)}
.ghost-btn:hover{border-color:var(--red);color:var(--red)}
.primary-btn{background:var(--red);color:#fff;border:0;border-radius:8px;padding:10px 22px;font-size:15px}
.primary-btn:hover{background:#933025}

main{flex:1;width:100%;max-width:880px;margin:0 auto;padding:28px 20px 40px}
.intro{color:var(--muted);font-size:15px;line-height:1.7;margin:0 0 8px}
.privacy{color:var(--done);font-size:14px;font-weight:600;margin:0 0 22px}

.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.field-label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin-bottom:8px}
input[type="text"],input[type="date"]{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px 14px;font-size:15px;font-family:inherit;color:var(--ink)}
input[type="text"]:focus,input[type="date"]:focus{outline:none;border-color:var(--gold)}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}
.chip{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13px;color:var(--ink)}
.chip:hover{border-color:var(--gold);color:var(--gold)}

.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.swatches{display:flex;gap:10px;padding-top:4px}
.swatch{width:30px;height:30px;border-radius:50%;background:var(--sw);border:2px solid transparent;padding:0}
.swatch.sel{border-color:var(--ink);box-shadow:0 0 0 2px var(--paper),0 0 0 4px var(--sw)}

.annual-row{display:flex;align-items:center;gap:9px;margin:18px 0 4px;font-size:14px;cursor:pointer}
.annual-row input{width:17px;height:17px;accent-color:var(--red)}
.error{color:var(--red);background:var(--red-soft);border-radius:8px;padding:10px 12px;font-size:14px;margin:12px 0 0}
.actions{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}

.empty{color:var(--muted);text-align:center;font-size:15px;margin:34px 0 8px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin-top:22px}
.ev-card{background:var(--card);border:1px solid var(--line);border-top:5px solid var(--acc);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column}
.ev-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.ev-title{font-family:"Noto Serif SC","Songti SC",serif;font-size:19px;font-weight:700;margin:0;word-break:break-word}
.ev-tools{display:flex;gap:6px;flex-shrink:0}
.tool-btn{background:transparent;border:1px solid var(--line);border-radius:7px;padding:4px 10px;font-size:12px;color:var(--muted)}
.tool-btn:hover{border-color:var(--red);color:var(--red)}
.ev-date{color:var(--muted);font-size:13px;margin:6px 0 0}
.ev-badge{display:inline-block;background:var(--red-soft);color:var(--red);border-radius:999px;font-size:11px;padding:2px 9px;margin-top:8px;align-self:flex-start}
.ev-big{margin-top:auto;padding-top:16px;display:flex;align-items:baseline;gap:8px}
.ev-num{font-family:"Noto Serif SC","Songti SC",serif;font-size:56px;font-weight:700;line-height:1;color:var(--acc)}
.ev-cap{font-size:15px;color:var(--muted)}
.ev-card.today .ev-num{color:var(--red)}

footer{border-top:1px solid var(--line);padding:20px 28px;text-align:center;color:var(--muted);font-size:13px}
.foot-links{display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:center;align-items:center;margin-bottom:12px}
.foot-label{font-weight:600;color:var(--ink)}
.foot-links a{color:var(--muted);text-decoration:none}
.foot-links a:hover{color:var(--red);text-decoration:underline}
.foot-note{margin:0}

@media (max-width:720px){
  .form-grid{grid-template-columns:1fr}
  main{padding:20px 14px 32px}
  .ev-num{font-size:48px}
}