:root{--bg:#f5f6f8;--panel:#fff;--text:#111827;--muted:#6b7280;--line:#e5e7eb;--navy:#071421;--navy2:#123a57;--gold:#e2c98f;--ivory:#fffaf0;--accent:#163a59;--green:#0f766e;--red:#b42318}
*{box-sizing:border-box}body{margin:0;font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit}.container{max-width:1180px;margin:0 auto;padding:24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.brand{font-size:20px;font-weight:700}.muted{color:var(--muted)}.small{font-size:12px}.btn{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:10px;cursor:pointer}.btn.primary{background:var(--accent);color:white;border-color:var(--accent)}.btn.danger{color:var(--red)}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px}.grid{display:grid;gap:16px}.grid.stats{grid-template-columns:repeat(4,minmax(0,1fr))}.stat .n{font-size:28px;font-weight:700}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--line);font-size:14px}th{font-size:12px;color:var(--muted);font-weight:600;background:#fafafa}.status{display:inline-flex;border:1px solid var(--line);border-radius:999px;padding:4px 9px;font-size:12px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.field label{display:block;font-size:13px;margin-bottom:6px}.field input,.field textarea,.field select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;min-height:44px}.field textarea{min-height:90px}.modal{display:none;margin-top:18px}.modal.show{display:block}.login{max-width:420px;margin:70px auto}.login .card{padding:28px}.login h1{margin:0 0 8px}.actions{display:flex;flex-wrap:wrap;gap:8px}.two-col{display:grid;grid-template-columns:.85fr 1.15fr;gap:16px}.event{display:flex;gap:14px;padding:10px 0;border-bottom:1px solid var(--line)}.event time{width:150px;color:var(--muted);font-size:12px;flex:none}
/* Invite */
.invite-page{background:#0b0f14}.phone{max-width:430px;margin:0 auto;background:#fff;min-height:100vh}.cover{min-height:100vh;position:relative;overflow:hidden;background:linear-gradient(150deg,var(--navy),#0a2034 48%,var(--navy2));color:white;padding:34px 30px;display:flex;flex-direction:column}.cover:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 84% 18%,rgba(225,200,145,.18),transparent 27%)}.skyline{position:absolute;left:0;right:0;bottom:0;height:120px;opacity:.12;background:var(--gold);clip-path:polygon(0 90%,5% 82%,10% 86%,14% 72%,19% 79%,23% 59%,28% 75%,33% 66%,37% 81%,41% 73%,46% 57%,49% 72%,50% 18%,51% 72%,55% 62%,60% 79%,65% 65%,70% 77%,75% 59%,80% 75%,85% 65%,90% 82%,95% 72%,100% 81%,100% 100%,0 100%)}.cover-inner{position:relative;z-index:1;display:flex;flex-direction:column;min-height:calc(100vh - 68px)}.eyebrow{font-size:10px;letter-spacing:.34em;color:rgba(255,255,255,.52)}.cover-kicker{margin-top:64px;font-size:13px;letter-spacing:.14em;color:var(--gold)}.cover h1{margin:10px 0 0;color:var(--ivory);font-size:42px;line-height:1.06}.goldline{height:1px;width:150px;background:linear-gradient(90deg,var(--gold),rgba(226,201,143,.14),transparent);margin-top:24px}.recipient{margin-top:72px}.recipient .label{font-size:11px;letter-spacing:.16em;color:rgba(255,255,255,.44)}.recipient .name{font-size:48px;font-weight:700;color:var(--gold);margin-top:10px}.cover-copy{margin-top:22px;color:rgba(255,255,255,.7);font-size:14px;line-height:2}.invite-line{margin-top:34px;color:var(--ivory);font-size:20px;line-height:1.7;font-weight:600}.cover-footer{margin-top:auto;padding-top:36px;border-top:1px solid rgba(255,255,255,.13)}.date{color:var(--gold);font-weight:600}.venue{font-size:13px;color:rgba(255,255,255,.63);margin-top:8px}.proof{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px;font-size:10px;color:rgba(255,255,255,.4)}.cover-next{margin-top:20px;background:transparent;color:rgba(255,255,255,.6);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:13px}.detail{padding:38px 26px 44px}.detail section{padding:30px 0;border-bottom:1px solid var(--line)}.detail section:first-child{padding-top:0}.detail .section-tag{font-size:10px;letter-spacing:.22em;color:var(--muted)}.detail h2{font-size:25px;margin:8px 0 0}.detail h3{font-size:22px;margin:8px 0 0}.value-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px 24px;margin-top:26px}.value-grid b{font-size:18px}.value-grid p{font-size:12px;line-height:1.7;color:var(--muted);margin:6px 0 0}.guest{padding:20px 0;border-bottom:1px solid var(--line)}.guest:last-child{border-bottom:0}.guest .title{font-size:18px;font-weight:700}.guest .intro{white-space:pre-line;color:var(--muted);line-height:1.8;font-size:14px;margin-top:10px}.guest .insight{font-weight:600;line-height:1.7;margin-top:12px}.agenda-day{margin-top:24px}.agenda-section{margin:14px 0 0 3px;padding-left:16px;border-left:1px solid var(--line)}.agenda-section .t{font-weight:700}.agenda-section p{color:var(--muted);font-size:13px;line-height:1.7}.org-row{margin-top:18px}.org-row .label{font-size:12px;color:var(--muted)}.org-row .names{margin-top:8px;font-weight:700;line-height:1.9}.venue-card{border:1px solid var(--line);border-radius:16px;padding:18px;margin-top:18px}.cta{text-align:center;border-bottom:0!important}.cta h3{font-size:24px}.cta-btn{width:100%;min-height:50px;border:0;border-radius:12px;background:var(--accent);color:#fff;font-weight:700;font-size:16px}.notice{font-size:12px;color:var(--muted);margin-top:10px}
@media(max-width:760px){.container{padding:16px}.grid.stats{grid-template-columns:1fr 1fr}.form-grid,.two-col{grid-template-columns:1fr}.topbar{align-items:flex-start}.cover{padding:30px 26px}.cover h1{font-size:38px}.recipient .name{font-size:44px}}