/* ──────────────────────────────────────────────
   連鎖加盟協會中區分會 — 前台 + 報到頁樣式
   配色：白底金色，高齡友善大字、大按鈕、高對比
   ────────────────────────────────────────────── */

:root{
  --gold:        #C9A063;
  --gold-dark:   #8A6A2A;
  --gold-light:  #F0E2BE;
  --bg:          #FFFCF5;
  --card:        #FFFFFF;
  --ink:         #2B1F0F;
  --ink-soft:    #6B5C44;
  --line:        #E8DBB8;
  --warn:        #B53A1F;
  --ok:          #2E7D32;
  --line-green:  #06C755;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei","Noto Sans TC",sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.75;
  font-size:17px;
  -webkit-font-smoothing:antialiased;
}

.container{max-width:780px;margin:0 auto;padding:0 18px}

/* ── Header ─────────────────────────────────── */
.site-header{
  background:var(--card);
  border-bottom:3px solid var(--gold);
  padding:16px 0;
  box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px}
.logo-main img{height:54px;display:block}
.brand-right{display:flex;align-items:center;gap:12px}
.logo-branch{height:46px;display:block}
.branch-name{
  font-weight:800;color:var(--gold-dark);
  font-size:16px;line-height:1.25;max-width:140px;
}

main{padding:24px 0 80px}

/* ── Event title block ──────────────────────── */
h1.event-title{
  font-size:30px;color:var(--gold-dark);
  margin:14px 0 6px;font-weight:800;letter-spacing:.5px;
}
h2.event-sub{
  font-size:18px;color:var(--ink-soft);
  margin:0 0 18px;font-weight:500;
}
.event-banner{
  width:100%;border-radius:12px;display:block;
  margin:14px 0;box-shadow:0 6px 20px rgba(201,160,99,.25);
  border:2px solid var(--gold-light);
}

.event-meta{
  background:var(--card);
  border:2px solid var(--gold-light);
  border-radius:12px;
  padding:18px 22px;margin:16px 0;
}
.event-meta .row{display:flex;gap:10px;margin:10px 0;font-size:17px}
.event-meta .label{
  min-width:74px;color:var(--gold-dark);font-weight:700;
  flex-shrink:0;
}
.event-meta a{color:var(--gold-dark);text-decoration:underline}
.event-meta strong{color:var(--ink);font-size:20px}

.event-desc{
  background:var(--card);
  border:2px solid var(--gold-light);
  border-radius:12px;
  padding:20px 22px;margin:16px 0;
  white-space:pre-line;font-size:17px;
}

.tip{
  background:#FFF8E5;
  border:2px solid var(--gold);
  border-radius:10px;
  padding:14px 18px;margin:16px 0;
  font-size:16px;
}
.tip strong{color:var(--gold-dark);font-size:17px}
.tip ol{padding-left:24px;margin:8px 0}
.tip li{margin:6px 0;line-height:1.7}

.error-box{
  background:#FFF1ED;
  border:2px solid var(--warn);color:#7A2110;
  padding:14px 18px;border-radius:8px;margin:14px 0;
  font-size:16px;font-weight:600;
}

/* ── Form ────────────────────────────────────── */
form.signup{
  background:var(--card);
  border:2px solid var(--gold);
  border-radius:14px;
  padding:22px;margin:22px 0;
  box-shadow:0 4px 18px rgba(201,160,99,.18);
}
form.signup h3{
  margin:0 0 14px;color:var(--gold-dark);
  font-size:22px;font-weight:800;
  border-bottom:2px solid var(--gold-light);padding-bottom:10px;
}
form.signup .field{margin:16px 0}
form.signup label{
  display:block;font-weight:700;
  margin-bottom:6px;font-size:16px;color:var(--ink);
}
form.signup label .req{color:var(--warn);margin-left:3px;font-weight:900}
form.signup .hint{color:var(--ink-soft);font-size:14px;margin-top:4px;line-height:1.5}
form.signup input[type=text],
form.signup input[type=tel],
form.signup input[type=number],
form.signup textarea,
form.signup select{
  width:100%;
  padding:14px 14px;
  border:2px solid var(--line);
  border-radius:8px;
  font-size:18px;
  font-family:inherit;
  background:#FFFEFA;
  color:var(--ink);
}
form.signup input:focus,
form.signup textarea:focus,
form.signup select:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(201,160,99,.25);
}
form.signup textarea{min-height:90px;resize:vertical;line-height:1.6}

form.signup .agree{
  display:flex;align-items:flex-start;gap:12px;
  font-size:16px;line-height:1.6;
  background:#FFF8E5;padding:14px;border-radius:8px;
  border:1px dashed var(--gold);
}
form.signup .agree input{
  margin-top:5px;flex-shrink:0;
  width:22px;height:22px;accent-color:var(--gold-dark);
}
form.signup .agree label{margin:0;font-weight:600}

form.signup button.submit{
  display:block;width:100%;
  background:var(--gold);
  color:#fff;border:0;
  padding:18px;font-size:20px;font-weight:800;
  border-radius:10px;cursor:pointer;
  margin-top:20px;
  box-shadow:0 4px 12px rgba(201,160,99,.4);
  letter-spacing:1px;
}
form.signup button.submit:hover,
form.signup button.submit:active{background:var(--gold-dark)}

/* Terms collapsible */
form.signup details.terms{
  margin:16px 0 10px;
  border:2px solid var(--gold-light);border-radius:10px;
  background:#FFFCF5;
}
form.signup details.terms summary{
  cursor:pointer;padding:14px 16px;
  font-weight:700;color:var(--gold-dark);
  font-size:16px;list-style:none;
}
form.signup details.terms summary::-webkit-details-marker{display:none}
form.signup details.terms summary::before{content:"📄  "}
form.signup details.terms[open] summary{border-bottom:2px solid var(--gold-light)}
form.signup details.terms .terms-body{
  padding:14px 20px;font-size:14.5px;line-height:1.85;
  color:var(--ink);max-height:340px;overflow-y:auto;
}
form.signup details.terms .terms-body p{margin:8px 0}
form.signup details.terms .terms-body ol{padding-left:22px;margin:8px 0}
form.signup details.terms .terms-body li{margin:8px 0}

/* ── LINE call-out ───────────────────────────── */
.line-call{
  background:linear-gradient(135deg,#06C755,#04A046);
  color:#fff;border-radius:12px;
  padding:20px;margin:22px 0;text-align:center;
  font-size:17px;line-height:1.6;font-weight:600;
  box-shadow:0 4px 14px rgba(6,199,85,.3);
}
.line-call a{
  color:#fff;display:inline-block;
  background:rgba(0,0,0,.2);padding:12px 24px;
  border-radius:8px;margin-top:12px;
  text-decoration:none;font-weight:800;font-size:17px;
}

/* ── Pay info (ATM result page) ──────────────── */
.pay-info{
  background:var(--card);
  border:3px solid var(--gold);
  border-radius:12px;
  padding:22px;margin:22px 0;
  box-shadow:0 6px 18px rgba(201,160,99,.25);
}
.pay-info .row{
  display:flex;justify-content:space-between;
  border-bottom:1px dashed var(--gold-light);
  padding:12px 0;font-size:17px;align-items:center;gap:12px;
}
.pay-info .row:last-child{border-bottom:0}
.pay-info .v{font-family:"Menlo","Courier New",monospace;font-weight:800;color:var(--gold-dark);font-size:18px;text-align:right;word-break:break-all}

/* ── Footer ──────────────────────────────────── */
.site-footer{
  background:#1B140A;color:#D9C896;
  padding:24px 0;text-align:center;font-size:14px;
  margin-top:50px;line-height:1.8;
  border-top:4px solid var(--gold);
}
.site-footer a{color:var(--gold);text-decoration:none;font-weight:700}
.site-footer a:hover{text-decoration:underline}

/* ── Multi-event landing ─────────────────────── */
.event-list{display:grid;gap:18px;margin:22px 0}
.event-card{
  background:var(--card);border:2px solid var(--gold);
  border-radius:14px;padding:22px;
  box-shadow:0 4px 14px rgba(201,160,99,.18);
  display:block;text-decoration:none;color:var(--ink);
  transition:transform .15s, box-shadow .15s;
}
.event-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(201,160,99,.3)}
.event-card .ttl{
  font-size:22px;color:var(--gold-dark);
  font-weight:800;margin:0 0 8px;
}
.event-card .sub{color:var(--ink-soft);margin:0 0 10px}
.event-card .meta{font-size:14px;color:var(--ink-soft)}
.event-card .meta strong{color:var(--gold-dark);font-size:16px}

/* ── Mobile RWD ──────────────────────────────── */
@media (max-width:640px){
  body{font-size:16px}
  .container{padding:0 14px}
  .branch-name{display:none}
  .logo-main img{height:44px}
  .logo-branch{height:38px}
  h1.event-title{font-size:24px}
  h2.event-sub{font-size:16px}
  form.signup{padding:18px;border-radius:12px}
  form.signup h3{font-size:19px}
  form.signup input[type=text],
  form.signup input[type=tel],
  form.signup textarea,
  form.signup select{font-size:17px;padding:13px 12px}
  form.signup button.submit{font-size:19px;padding:17px}
  .pay-info .row{flex-direction:column;align-items:flex-start;gap:4px}
  .pay-info .v{text-align:left;font-size:17px}
}