/* 首頁 CTA 區塊內嵌報名表單（樣式全部收斂在 .registration-embed 之下，避免影響其他區塊） */
.registration-embed{
  --navy:#12283d;
  --navy-deep:#0b1d2e;
  --bronze:#b87943;
  --bronze-light:#e7c7a6;
  --paper:#f8f4ee;
  --line:#e2d9cf;
  --ink:#293642;
  color:var(--ink);
  font-family:"Noto Sans TC","PingFang TC",Arial,sans-serif;
  text-align:left;
}
.registration-embed *{box-sizing:border-box}

.registration-embed .registration-shell{
  max-width:1120px;
  margin:auto;
  background:#fff;
  border:1px solid var(--line);
  border-radius:24px;
  overflow:hidden;
  box-shadow:0 20px 60px #0000004d;
}

.registration-embed .program-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:14px;
  padding:34px 8% 18px;
  background:#fff;
}
.registration-embed .program-card{
  min-height:190px;
  display:flex;
  flex-direction:column;
  position:relative;
  text-align:left;
  border:1px solid var(--line);
  border-radius:14px;
  padding:22px 20px;
  background:#fff;
  color:var(--ink);
  cursor:pointer;
  transition:.2s;
}
.registration-embed .program-card:hover{border-color:var(--bronze);transform:translateY(-2px)}
/* 推廣連結已指定方案，其他方案鎖住不可選 */
.registration-embed .program-card.is-locked{opacity:.42;cursor:not-allowed;filter:grayscale(.35)}
.registration-embed .program-card.is-locked:hover{border-color:#e6e9ec;transform:none}
.registration-embed .program-card.is-selected{background:#fcf7f1;border:2px solid var(--bronze);box-shadow:0 8px 20px #b8794320}
.registration-embed .program-tag{font-size:11px;letter-spacing:.08em;color:var(--bronze);display:block}
.registration-embed .program-card strong{font-size:20px;line-height:1.45;display:block;margin:19px 0 9px}
.registration-embed .program-card small{font-size:12px;color:#77818a}
.registration-embed .program-card b{display:block;margin-top:auto;padding-top:14px;color:var(--bronze);font-size:15px}
.registration-embed .program-card--offer{background:linear-gradient(160deg,#fdf7ee,#f0dfca)}
/* 方案說明：桌機顯示在下方面板，手機直接顯示在每張卡片內 */
.registration-embed .program-card__desc{display:none;margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:12.5px;line-height:1.75;color:#5b6469}

.registration-embed .program-note{
  display:flex;
  gap:16px;
  align-items:center;
  margin:0 8%;
  padding:14px 17px;
  border-radius:10px;
  background:#f4eee6;
  color:#57626b;
  font-size:14px;
}
.registration-embed .program-note b{color:var(--navy)}

.registration-embed form{padding:14px 8% 45px}
.registration-embed .form-section{padding:32px 0;border-bottom:1px solid var(--line)}
.registration-embed .form-section h2{font-size:18px;margin:0 0 21px;color:var(--navy);font-weight:700}
.registration-embed .form-section p{margin:0;color:#69737a}
.registration-embed .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:19px 24px}
.registration-embed .form-grid .wide{grid-column:1/-1}
.registration-embed label,
.registration-embed legend{font-size:13px;font-weight:600;color:#4e5b65}
.registration-embed em{font-style:normal;color:#bd583c}
.registration-embed input,
.registration-embed select,
.registration-embed textarea{
  display:block;
  width:100%;
  margin-top:8px;
  border:1px solid #d5dce0;
  border-radius:8px;
  background:#fff;
  padding:11px 12px;
  color:var(--ink);
  font:15px "Noto Sans TC","PingFang TC",Arial,sans-serif;
  outline:none;
}
.registration-embed input:focus,
.registration-embed select:focus,
.registration-embed textarea:focus{border-color:var(--bronze);box-shadow:0 0 0 3px #b8794318}
.registration-embed select optgroup{font-weight:700;color:var(--bronze)}
.registration-embed select option{font-weight:400;color:var(--ink)}
/* 推廣連結自動帶入的介紹人／共學序號：唯讀，顯示為灰底 */
.registration-embed input.is-locked,
.registration-embed select.is-locked{background:#f3f1ee;color:#6b6560;cursor:not-allowed;pointer-events:none}
.registration-embed input.is-locked:focus,
.registration-embed select.is-locked:focus{border-color:#e6e9ec;box-shadow:none}
/* 勾選框／單選鈕保留瀏覽器原生外觀，否則會被上面的輸入框樣式蓋成空白方塊 */
.registration-embed input[type="radio"],
.registration-embed input[type="checkbox"]{
  -webkit-appearance:auto;
  appearance:auto;
  display:inline-block;
  width:16px;
  height:16px;
  min-width:16px;
  margin:0 6px 0 0;
  padding:0;
  border:0;
  border-radius:0;
  background:none;
  accent-color:var(--bronze);
  cursor:pointer;
}
.registration-embed input[type="radio"]:focus,
.registration-embed input[type="checkbox"]:focus{box-shadow:none;outline:2px solid #b8794355;outline-offset:2px}
.registration-embed textarea{min-height:100px;resize:vertical}
.registration-embed .gender-field{margin:0;padding:0;border:0}
.registration-embed .gender-field label{display:inline-flex;align-items:center;margin:10px 15px 0 0;font-weight:400}
.registration-embed .gender-field input{width:auto;margin:0 5px 0 0}

.registration-embed .panel{padding:27px 25px;margin:28px 0 32px;border:1px solid #eadfce;border-radius:14px;background:#fffcf8}
.registration-embed .panel h2{margin-bottom:17px}
.registration-embed .course-detail{display:flex;gap:18px;align-items:flex-start;margin-bottom:20px}
.registration-embed .course-detail span{padding:7px 10px;border-radius:6px;background:var(--navy);color:#fff;font-weight:700;white-space:nowrap}
.registration-embed .course-detail p{margin:0;line-height:1.8;font-size:14px;color:#5b6469}
.registration-embed .helper{margin:16px 0 0;color:#8c7660;font-size:12px}
.registration-embed .prerequisite{display:flex;gap:9px;align-items:center;padding:13px 15px;border-radius:9px;background:#f9eee3}
.registration-embed .prerequisite input{width:auto;margin:0}

.registration-embed .attendance-section{background:#faf7f2;margin:26px -8% 0;padding:32px 8%}
.registration-embed .attendance-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
.registration-embed .attendance-card{padding:19px;border:1px solid #e2d1be;border-radius:12px;background:#fff}
.registration-embed .attendance-card h3{margin:0 0 15px;color:var(--navy);font-size:15px;font-weight:700}
.registration-embed .attendance-card label+label{display:block;margin-top:15px}

.registration-embed .participant-count-section{display:flex;align-items:end;gap:28px;background:#f8f1e7;margin:0 -8%;padding:28px 8%}
.registration-embed .participant-count-section h2{margin:0}
.registration-embed .participant-count-section p{margin:0;max-width:440px;font-size:13px;line-height:1.7;color:#69737a}
.registration-embed .participant-count-section label{width:185px;margin-left:auto}

.registration-embed .summary-section{background:#f7f4ef;margin:26px -8% 0;padding:32px 8%}
.registration-embed .summary-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:18px}
.registration-embed .summary-card{padding:19px 20px;border:1px solid #e2d1be;border-radius:12px;background:#fff}
.registration-embed .summary-card h3{margin:0 0 12px;color:var(--navy);font-size:15px;font-weight:700}
.registration-embed .summary-row{display:flex;justify-content:space-between;gap:14px;padding:8px 0;border-bottom:1px solid #f2ece4;font-size:13.5px}
.registration-embed .summary-row:last-child{border-bottom:0}
.registration-embed .summary-row span{color:#77818a;white-space:nowrap}
.registration-embed .summary-row b{color:var(--navy);font-weight:700;text-align:right;word-break:break-word}

.registration-embed .payment-section{background:#fbf6ef;margin:26px -8% 0;padding:32px 8%}
.registration-embed .payment-amount{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;padding:18px 20px;border:1px solid #e2d1be;border-radius:12px;background:#fff}
.registration-embed .payment-amount span{font-size:13px;font-weight:600;color:#4e5b65}
.registration-embed .payment-amount b{font-size:26px;color:var(--bronze)}
.registration-embed .payment-amount small{font-size:12px;color:#8c7660}
.registration-embed .payment-methods{margin:18px 0 0;padding:0;border:0}
.registration-embed .payment-methods label{display:inline-flex;align-items:center;margin:12px 20px 0 0;font-weight:400}
.registration-embed .payment-methods input{width:auto;margin:0 6px 0 0}

.registration-embed .form-footer{padding-top:28px}
.registration-embed .form-footer>p:first-child{font-size:12px;color:#7c858c;margin:0}
.registration-embed .form-footer button{
  display:flex;
  justify-content:space-between;
  align-items:center;
  width:100%;
  margin-top:14px;
  border:0;
  border-radius:10px;
  padding:17px 20px;
  background:linear-gradient(90deg,var(--bronze),#c98d53);
  color:#fff;
  font:700 16px "Noto Sans TC","PingFang TC",Arial,sans-serif;
  box-shadow:0 8px 16px #b8794330;
  cursor:pointer;
}
.registration-embed .form-footer button:hover{filter:brightness(1.05)}
.registration-embed .form-footer button:disabled{opacity:.7;cursor:not-allowed}
.registration-embed .form-footer button span{font-size:22px}
.registration-embed .form-footer .form-message{min-height:18px;margin:14px 0 0;font-size:13px;color:#a14c32}

.registration-embed .refund-note{padding:32px 8% 40px;border-top:1px solid var(--line)}
.registration-embed .refund-note h2{font-size:18px;margin:0 0 16px;color:var(--navy);font-weight:700}
.registration-embed .refund-note__content{color:#69737a;font-size:14px;line-height:1.9}
.registration-embed .refund-note__content p{margin:0 0 8px}
.registration-embed .refund-note__content ol,.registration-embed .refund-note__content ul{margin:0 0 8px;padding-left:1.5em}
.registration-embed .refund-note__content ol{list-style:decimal}
.registration-embed .refund-note__content ul{list-style:disc}
.registration-embed .refund-note__content a{color:#b87943;text-decoration:underline}

.registration-embed .registration-success{padding:70px 8%;text-align:center}
.registration-embed .registration-success h3{margin:0 0 12px;font-size:24px;color:var(--navy);font-weight:700}
.registration-embed .registration-success p{margin:0;color:#69737a;line-height:1.9}

@media(min-width:701px) and (max-width:900px){
  .registration-embed .program-grid{grid-template-columns:1fr 1fr}
}
@media(min-width:901px){
  .registration-embed .program-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:700px){
  .registration-embed .registration-shell{border-radius:18px}
  .registration-embed .program-grid{grid-template-columns:1fr;padding:22px 24px 12px}
  .registration-embed .program-card{min-height:184px;padding:21px 20px}
  .registration-embed .program-card strong{margin:15px 0 8px}
  .registration-embed .program-card small{display:block;padding-right:8px;line-height:1.55}
  /* 說明已在卡片內，手機版不再重複顯示選取提示條 */
  .registration-embed .program-note{display:none}
  .registration-embed .form-grid{grid-template-columns:1fr}
  .registration-embed .form-grid .wide{grid-column:auto}
  .registration-embed form{padding:12px 24px 38px}
  .registration-embed .refund-note{padding:28px 24px 32px}
  .registration-embed .panel{padding:23px 17px}
  /* 手機版：說明改放在卡片內，下方面板只保留需要填寫的欄位 */
  .registration-embed .program-card__desc{display:block}
  .registration-embed .program-card{min-height:0}
  .registration-embed .program-card b{padding-top:12px}
  .registration-embed .panel:not([data-has-fields]){display:none !important}
  .registration-embed .panel[data-has-fields] .course-detail{display:none}
  .registration-embed .course-detail{display:block}
  .registration-embed .course-detail p{margin-top:11px}
  .registration-embed .prerequisite{align-items:flex-start}
  .registration-embed .attendance-section{margin:22px -24px 0;padding:30px 24px}
  .registration-embed .payment-section{margin:22px -24px 0;padding:28px 24px}
  .registration-embed .summary-section{margin:22px -24px 0;padding:28px 24px}
  .registration-embed .summary-cards{grid-template-columns:1fr}
  .registration-embed .attendance-grid{grid-template-columns:1fr}
  .registration-embed .participant-count-section{display:block;margin:0 -24px;padding:25px 24px}
  .registration-embed .participant-count-section p{margin:8px 0 15px}
  .registration-embed .participant-count-section label{display:block;width:100%;margin:0}
  .registration-embed .registration-success{padding:55px 24px}
}

/* 報名結果彈窗（送出成功後顯示） */
.registration-modal{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:20px;font-family:"Noto Sans TC","PingFang TC",Arial,sans-serif}
.registration-modal[hidden]{display:none}
.registration-modal__backdrop{position:absolute;inset:0;background:rgba(18,40,61,.62);backdrop-filter:blur(3px)}
.registration-modal__panel{position:relative;width:100%;max-width:420px;padding:40px 34px 32px;border-radius:22px;background:#fff;box-shadow:0 24px 70px rgba(18,40,61,.35);text-align:center;animation:registrationModalIn .25s ease-out}
@keyframes registrationModalIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.registration-modal__close{position:absolute;top:14px;right:16px;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:transparent;color:#8c949b;font-size:24px;line-height:1;cursor:pointer}
.registration-modal__close:hover{background:#f4eee6;color:#12283d}
.registration-modal__icon{width:60px;height:60px;margin:0 auto 18px;border-radius:50%;background:#eaf5ee;color:#3e7753;font-size:30px;line-height:60px;font-weight:700}
/* 導向付款時改成轉圈提示，避免使用者以為卡住而關掉視窗 */
.registration-modal.is-loading .registration-modal__icon{background:#fbf1e6;color:transparent;position:relative}
.registration-modal.is-loading .registration-modal__icon::after{content:'';position:absolute;inset:14px;border-radius:50%;border:3px solid #e7c7a6;border-top-color:#b87943;animation:registrationSpin .8s linear infinite}
.registration-modal.is-loading .registration-modal__close,
.registration-modal.is-loading .registration-modal__btn--sub{display:none}
@keyframes registrationSpin{to{transform:rotate(360deg)}}
.registration-modal__panel h3{margin:0 0 12px;font-size:22px;color:#12283d;font-weight:700}
.registration-modal__panel p{margin:0;color:#5b6469;font-size:14px;line-height:1.9}
.registration-modal__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.registration-modal__btn{flex:1;min-width:130px;display:flex;align-items:center;justify-content:center;padding:14px 18px;border:0;border-radius:10px;font:700 15px "Noto Sans TC","PingFang TC",Arial,sans-serif;text-decoration:none;cursor:pointer}
.registration-modal__btn--main{background:linear-gradient(90deg,#b87943,#c98d53);color:#fff;box-shadow:0 8px 16px rgba(184,121,67,.25)}
.registration-modal__btn--main:hover{filter:brightness(1.05)}
.registration-modal__btn--sub{background:#f4eee6;color:#12283d}
.registration-modal__panel small{display:block;margin-top:14px;color:#8c7660;font-size:12px;min-height:16px}
@media(max-width:640px){
  .registration-modal__panel{padding:34px 24px 26px}
  .registration-modal__actions{flex-direction:column-reverse}
}