*{box-sizing:border-box;margin:0;padding:0;}
:root{
  --sage:#7A9E7E;--sage-l:#EBF2EC;--sage-d:#4A6B4E;
  --cream:#F5F0E8;--warm:#FDFAF5;--bdr:#DDD7CC;--bdr2:#EDE7DC;
  --ink:#2D2A24;--ink2:#6B6255;--ink3:#9E9589;
  --yellow:#C8A84B;--yl:#F7F0DC;
  --red:#C85A5A;--red-l:#F8ECEC;
  --amber:#B87A3A;--amber-l:#F7EFE0;
}
html,body{overflow-x:hidden;}
body{font-family:'Noto Sans TC',sans-serif;background:var(--cream);color:var(--ink);min-height:100vh;}
input,select,textarea{font-family:'Noto Sans TC',sans-serif;font-size:14px;border:1px solid var(--bdr);border-radius:8px;padding:10px 13px;width:100%;background:#fff;color:var(--ink);outline:none;transition:border-color .15s;}
input:focus,select:focus,textarea:focus{border-color:var(--sage);box-shadow:0 0 0 3px rgba(122,158,126,.12);}
textarea{resize:vertical;min-height:80px;}

/* HEADER */
.site-header{background:#fff;border-bottom:1px solid var(--bdr2);padding:0 24px;height:64px;display:flex;align-items:center;gap:14px;}
.header-logo{width:44px;height:44px;border-radius:50%;overflow:hidden;background:var(--cream);}
.header-logo img{width:100%;height:100%;object-fit:cover;object-position:center top;}
.header-info{flex:1;}
.header-name{font-family:'Noto Serif TC',serif;font-size:16px;font-weight:600;color:var(--ink);}
.header-sub{font-size:11px;color:var(--ink3);letter-spacing:.1em;}
.header-contact{font-size:12px;color:var(--ink3);text-align:right;}
.header-contact a{color:var(--sage-d);text-decoration:none;}

/* HERO */
.hero{background:linear-gradient(135deg,var(--sage-l) 0%,var(--yl) 100%);padding:40px 24px 32px;text-align:center;}
.hero-logo{width:100px;height:100px;border-radius:50%;overflow:hidden;border:4px solid #fff;box-shadow:0 4px 20px rgba(0,0,0,.1);margin:0 auto 20px;background:var(--cream);}
.hero-logo img{width:130%;height:130%;object-fit:cover;object-position:center top;transform:scale(1.1) translateY(-5px);}
.hero-title{font-family:'Noto Serif TC',serif;font-size:24px;font-weight:600;color:var(--ink);margin-bottom:8px;}
.hero-sub{font-size:14px;color:var(--ink2);line-height:1.8;max-width:480px;margin:0 auto;overflow-wrap:anywhere;}

/* PROGRESS */
.progress-bar{background:#fff;border-bottom:1px solid var(--bdr2);padding:16px 24px;}
.progress-inner{max-width:600px;margin:0 auto;display:flex;align-items:center;gap:0;}
.step{display:flex;flex-direction:column;align-items:center;gap:5px;flex:1;}
.step-dot{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;transition:all .3s;}
.step-dot.done{background:var(--sage);color:#fff;}
.step-dot.active{background:var(--sage-d);color:#fff;box-shadow:0 0 0 4px var(--sage-l);}
.step-dot.todo{background:var(--bdr2);color:var(--ink3);}
.step-label{font-size:11px;color:var(--ink3);white-space:nowrap;}
.step.active .step-label{color:var(--sage-d);font-weight:500;}
.step-line{flex:1;height:2px;background:var(--bdr2);margin-bottom:18px;transition:background .3s;}
.step-line.done{background:var(--sage);}

/* MAIN */
.main{max-width:620px;margin:0 auto;padding:24px 16px 80px;}
.form-card{background:#fff;border:1px solid var(--bdr2);border-radius:14px;padding:24px;margin-bottom:16px;}
.section-title{font-family:'Noto Serif TC',serif;font-size:17px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.section-desc{font-size:13px;color:var(--ink3);margin-bottom:20px;line-height:1.7;}
.form-group{margin-bottom:18px;}
.form-label{font-size:13px;font-weight:500;color:var(--ink2);margin-bottom:7px;display:flex;align-items:center;gap:5px;}
.required{color:var(--red);font-size:12px;}
.form-hint{font-size:12px;color:var(--ink3);margin-top:5px;}
.form-err{font-size:12px;color:var(--red);margin-top:5px;display:none;}

/* RADIO / CHECKBOX */
.radio-group,.check-group{display:flex;flex-direction:column;gap:8px;}
.radio-item,.check-item{display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border:1px solid var(--bdr);border-radius:9px;cursor:pointer;transition:all .15s;user-select:none;}
.radio-item:hover,.check-item:hover{border-color:var(--sage);background:var(--sage-l);}
.radio-item.selected,.check-item.selected{border-color:var(--sage);background:var(--sage-l);}
.radio-item input,.check-item input{display:none;}
.radio-circle{width:18px;height:18px;border-radius:50%;border:2px solid var(--bdr);flex-shrink:0;margin-top:1px;transition:all .15s;display:flex;align-items:center;justify-content:center;}
.radio-item.selected .radio-circle{border-color:var(--sage-d);background:var(--sage-d);}
.radio-circle::after{content:'';width:7px;height:7px;border-radius:50%;background:#fff;display:none;}
.radio-item.selected .radio-circle::after{display:block;}
.check-box{width:18px;height:18px;border-radius:4px;border:2px solid var(--bdr);flex-shrink:0;margin-top:1px;transition:all .15s;display:flex;align-items:center;justify-content:center;}
.check-item.selected .check-box{border-color:var(--sage-d);background:var(--sage-d);}
.check-box::after{content:'✓';font-size:12px;color:#fff;display:none;font-weight:700;}
.check-item.selected .check-box::after{display:block;}
.item-text{font-size:14px;color:var(--ink);line-height:1.5;}
.item-sub{font-size:12px;color:var(--ink3);margin-top:2px;}

/* CHIP GROUP (topics) */
.chip-group{display:flex;flex-wrap:wrap;gap:8px;}
.chip-item{padding:7px 14px;border:1px solid var(--bdr);border-radius:20px;cursor:pointer;font-size:13px;color:var(--ink2);background:var(--cream);transition:all .15s;user-select:none;}
.chip-item:hover{border-color:var(--sage);background:var(--sage-l);}
.chip-item.selected{border-color:var(--sage-d);background:var(--sage-l);color:var(--sage-d);font-weight:500;}

/* TIME GRID */
.time-grid-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;}
.time-grid{min-width:420px;border-collapse:collapse;width:100%;}
.time-grid th{font-size:12px;font-weight:500;color:var(--ink3);padding:8px 6px;text-align:center;border-bottom:1px solid var(--bdr2);}
.time-grid th:first-child{text-align:left;padding-left:0;}
.time-grid td{padding:6px;text-align:center;}
.time-grid .row-label{font-size:13px;color:var(--ink2);text-align:left;padding-left:0;white-space:nowrap;}
.time-check{width:28px;height:28px;border:1.5px solid var(--bdr);border-radius:6px;cursor:pointer;display:flex;align-items:center;justify-content:center;margin:0 auto;transition:all .15s;font-size:14px;}
.time-check:hover{border-color:var(--sage);background:var(--sage-l);}
.time-check.on{border-color:var(--sage-d);background:var(--sage-d);color:#fff;}

/* POLICY BOX */
.policy-box{background:var(--yl);border:1px solid #DDD0A0;border-radius:10px;padding:16px 18px;font-size:13px;color:var(--ink2);line-height:1.9;}
.policy-box ol{padding-left:20px;margin-top:8px;}
.policy-box li{margin-bottom:4px;}
.policy-check{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1.5px solid var(--bdr);border-radius:9px;cursor:pointer;transition:all .15s;margin-top:12px;user-select:none;}
.policy-check:hover{border-color:var(--yellow);background:var(--yl);}
.policy-check.selected{border-color:var(--yellow);background:var(--yl);}
.policy-check-box{width:20px;height:20px;border-radius:5px;border:2px solid var(--bdr);flex-shrink:0;margin-top:1px;transition:all .15s;display:flex;align-items:center;justify-content:center;}
.policy-check.selected .policy-check-box{border-color:var(--yellow);background:var(--yellow);}
.policy-check-box::after{content:'✓';font-size:13px;color:#fff;display:none;font-weight:700;}
.policy-check.selected .policy-check-box::after{display:block;}

/* MINOR BOX */
.minor-box{background:#E6F1FB;border:1px solid #B8D4EE;border-radius:10px;padding:16px 18px;margin-bottom:18px;}
.minor-box-title{font-size:13px;font-weight:500;color:#1A6FA8;margin-bottom:12px;display:flex;align-items:center;gap:6px;}

/* NAVIGATION */
.nav-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--bdr2);padding:12px 16px;padding-bottom:calc(12px + env(safe-area-inset-bottom));display:flex;gap:10px;justify-content:center;max-width:100%;}
.nav-bar-inner{display:flex;gap:10px;width:100%;max-width:620px;}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 24px;border-radius:9px;font-size:14px;font-weight:500;cursor:pointer;font-family:'Noto Sans TC',sans-serif;transition:all .15s;border:none;flex:1;}
.btn-primary{background:var(--sage-d);color:#fff;}
.btn-primary:hover{background:var(--sage);}
.btn-primary:disabled{background:var(--bdr);cursor:not-allowed;}
.btn-outline{background:#fff;color:var(--ink);border:1px solid var(--bdr);flex:0 0 auto;padding:12px 20px;}
.btn-outline:hover{background:var(--cream);}

/* SUCCESS PAGE */
.success-page{max-width:500px;margin:60px auto;padding:24px;text-align:center;}
.success-icon{width:80px;height:80px;border-radius:50%;background:var(--sage-l);display:flex;align-items:center;justify-content:center;font-size:36px;margin:0 auto 20px;}
.success-title{font-family:'Noto Serif TC',serif;font-size:22px;color:var(--ink);margin-bottom:10px;}
.success-sub{font-size:14px;color:var(--ink2);line-height:1.8;margin-bottom:24px;}
.success-info{background:#fff;border:1px solid var(--bdr2);border-radius:12px;padding:18px;text-align:left;}
.info-row{display:flex;gap:10px;padding:8px 0;border-bottom:1px solid var(--bdr2);font-size:13px;}
.info-row:last-child{border-bottom:none;}
.info-label{color:var(--ink3);width:90px;flex-shrink:0;}
.info-val{color:var(--ink);}

/* LOADING */
.submit-loading{display:none;flex-direction:column;align-items:center;justify-content:center;padding:48px;gap:16px;}
.spin{width:40px;height:40px;border:3px solid var(--bdr);border-top-color:var(--sage);border-radius:50%;animation:spin .8s linear infinite;}
@keyframes spin{to{transform:rotate(360deg)}}

/* RESPONSIVE */
@media(max-width:640px){
  .hero{padding:28px 16px 24px;}
  .hero-title{font-size:20px;}
  .hero-sub{max-width:100%;font-size:13px;}
  .form-card{padding:18px 16px;}
  .site-header{padding:0 16px;}
  .header-info{min-width:0;}
  .header-name{font-size:15px;white-space:normal;line-height:1.35;}
  .header-sub{font-size:10px;letter-spacing:.08em;white-space:normal;}
  .header-contact{display:none;}
  .progress-bar{padding:12px 10px;overflow:hidden;}
  .progress-inner{width:min(100%,332px);max-width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));align-items:start;gap:4px;}
  .step{min-width:0;width:100%;gap:4px;}
  .step-dot{width:26px;height:26px;font-size:11px;}
  .step-line{display:none!important;}
  .step-label{font-size:10px;white-space:normal;text-align:center;line-height:1.25;}
  .nav-bar{padding:10px 12px;padding-bottom:calc(10px + env(safe-area-inset-bottom));}
  .nav-bar-inner{gap:8px;}
  .btn{padding:12px 14px;min-width:0;line-height:1.25;}
  .btn-outline{padding:12px 14px;}
  .time-grid-wrap{overflow-x:visible;}
  .time-grid{min-width:0;table-layout:fixed;width:100%;}
  .time-grid th,.time-grid td{padding:6px 2px;}
  .time-grid th:first-child,.time-grid .row-label{width:36px;}
  .time-grid th{font-size:11px;}
  .time-grid .row-label{font-size:12px;white-space:normal;line-height:1.25;}
  .time-check{width:28px;height:28px;}
}