:root{--brand-navy:#1e2d6b;--brand-navy-dark:#121b4a;--brand-purple:#6b5ce7;--brand-purple-light:#8b7cf8;--brand-yellow:#f5c842;--bg-lavender:#e8ecff;--bg-lavender-light:#f0f3ff;--bg-yellow:#fff8dc;--bg-white:#fff;--bg-footer:#f8f9fc;--text-dark:#1a1a2e;--text-medium:#4a5568;--text-light:#718096;--text-accent:#6b5ce7;--border-light:#e2e8f0;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-2xl:32px;--radius-full:9999px;--shadow-sm:0 2px 8px rgba(107,92,231,.08);--shadow-md:0 8px 24px rgba(107,92,231,.12);--shadow-lg:0 16px 48px rgba(107,92,231,.16);--font:"Noto Sans TC","Inter",sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font);background:var(--bg-lavender);color:var(--text-dark);line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:calc(96px + env(safe-area-inset-bottom, 0px));font-size:16px}.topbar{background:#fff;box-shadow:var(--shadow-sm);padding:12px 16px;justify-content:space-between;position:-webkit-sticky;position:sticky;top:0;z-index:100}.logo,.topbar{display:flex;align-items:center}.logo{gap:8px;font-weight:700;font-size:17px;color:var(--brand-navy)}.logo .mark svg{width:28px;height:28px;display:block}.lang-toggle{display:flex;gap:4px;background:var(--bg-lavender);border-radius:var(--radius-full);padding:3px}.lang-toggle button{border:none;background:transparent;padding:7px 14px;border-radius:var(--radius-full);font-family:var(--font);font-size:13px;font-weight:600;color:var(--text-medium);cursor:pointer;transition:all .15s;min-height:34px}.lang-toggle button.active{background:var(--brand-navy);color:#fff}.progress-wrap{max-width:560px;margin:16px auto 0;padding:0 16px}.progress-track{height:8px;background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}.progress-bar,.progress-track{border-radius:var(--radius-full)}.progress-bar{height:100%;width:0;background:linear-gradient(90deg,var(--brand-navy),var(--brand-purple));transition:width .4s ease}.progress-label{font-size:12px;color:var(--text-medium);margin-top:8px;text-align:right;font-weight:500;letter-spacing:.04em}.container{max-width:560px;margin:0 auto;padding:16px}.step{animation:fade .4s ease}@keyframes fade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:#fff;border-radius:var(--radius-xl);padding:22px 18px;box-shadow:var(--shadow-md);margin-bottom:16px}.step-tag{display:inline-block;background:#ede9ff;color:var(--brand-purple);border:1px solid rgba(107,92,231,.2);padding:4px 13px;border-radius:var(--radius-full);font-size:11px;font-weight:600;letter-spacing:.07em;margin-bottom:12px}.q-title{font-size:20px;font-weight:700;color:var(--text-dark);margin-bottom:6px;line-height:1.35}.q-title .req{color:#e5484d;font-size:16px;margin-left:4px;font-weight:700}.q-sub{font-size:13.5px;color:var(--text-medium);margin-bottom:18px}.q-block{margin-bottom:24px}.q-block:last-child{margin-bottom:0}.pills{display:flex;flex-wrap:wrap;gap:8px}.pill{padding:11px 16px;border-radius:var(--radius-full);border:1.5px solid var(--border-light);background:#fff;font-family:var(--font);font-size:14px;font-weight:500;color:var(--text-dark);cursor:pointer;transition:all .15s;-webkit-user-select:none;-moz-user-select:none;user-select:none;min-height:44px;display:inline-flex;align-items:center}.pill:active{transform:scale(.97)}.pill.selected{background:var(--brand-navy);color:#fff;border-color:var(--brand-navy)}.opt-list{display:flex;flex-direction:column;gap:10px}.opt-card{display:flex;align-items:flex-start;gap:12px;padding:14px;border:1.5px solid var(--border-light);border-radius:var(--radius-lg);cursor:pointer;transition:all .15s;background:#fff;min-height:48px}.opt-card:active{transform:scale(.99)}.opt-card.selected{border-color:var(--brand-navy);background:var(--bg-lavender-light)}.opt-check{width:24px;height:24px;border-radius:6px;border:2px solid var(--border-light);flex-shrink:0;display:flex;align-items:center;justify-content:center;margin-top:1px;transition:all .15s}.opt-card.selected .opt-check{background:var(--brand-navy);border-color:var(--brand-navy)}.opt-check svg{width:15px;height:15px;opacity:0;transition:opacity .15s}.opt-card.selected .opt-check svg{opacity:1}.opt-body{flex:1 1;min-width:0}.opt-name{font-size:15px;font-weight:600;color:var(--text-dark)}.opt-desc{font-size:13px;color:var(--text-medium);margin-top:2px}.input,.textarea{width:100%;background:#edf0ff;border:none;border-radius:var(--radius-lg);padding:14px 16px;font-size:16px;font-family:var(--font);color:var(--text-dark);outline:none;transition:box-shadow .2s;min-height:48px}.input::placeholder,.textarea::placeholder{color:var(--text-light)}.input:focus,.textarea:focus{box-shadow:0 0 0 2px rgba(30,45,107,.25)}.textarea{resize:vertical;min-height:96px}.field-label{font-size:14px;font-weight:600;color:var(--text-dark);margin-bottom:8px;display:block}.field{margin-bottom:18px}.field:last-child{margin-bottom:0}.sub-field{margin-top:10px;animation:fade .3s ease}.style-grid{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}.style-card{border:1.5px solid var(--border-light);border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:all .15s;background:#fff}.style-card:active{transform:scale(.99)}.style-card.selected{border-color:var(--brand-navy);box-shadow:var(--shadow-md)}.style-preview{height:110px;padding:10px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;grid-gap:6px;gap:6px}.menu-cell{border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:600;text-align:center;padding:4px}.style-info{padding:12px 14px}.style-name{font-size:14px;font-weight:700;color:var(--text-dark)}.style-name .en{font-size:11px;color:var(--text-light);font-weight:500;display:block;margin-top:1px;letter-spacing:.03em}.style-desc{font-size:12px;color:var(--text-medium);margin-top:6px;line-height:1.5}.feat-group{margin-bottom:24px}.feat-group:last-child{margin-bottom:0}.feat-group-head{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--border-light)}.feat-group-head.common{color:var(--brand-purple)}.feat-group-head.standard{color:var(--brand-navy)}.feat-group-head.other{color:var(--text-light)}.feat-wrap{border:1.5px solid var(--border-light);border-radius:var(--radius-lg);margin-bottom:12px;overflow:hidden;transition:all .15s;background:#fff}.feat-wrap.selected{border-color:var(--brand-navy);border-width:2px;box-shadow:0 4px 16px rgba(30,45,107,.18)}.feat-head{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;cursor:pointer}.feat-wrap.selected .feat-head{background:linear-gradient(90deg,rgba(30,45,107,.12),rgba(30,45,107,.03))}.feat-badge{display:none;align-items:center;gap:4px;background:var(--brand-navy);color:#fff;font-size:11px;font-weight:700;padding:4px 11px;border-radius:var(--radius-full);margin-left:8px;flex-shrink:0;white-space:nowrap}.feat-wrap.selected .feat-badge{display:inline-flex}.feat-wrap.selected .opt-name{color:var(--brand-navy)}.feat-wrap.selected .opt-check{background:var(--brand-navy);border-color:var(--brand-navy)}.feat-wrap.selected .opt-check svg{opacity:1}.feat-mat{display:block;padding:14px 16px 16px;border-top:1px solid var(--border-light);animation:fade .3s ease}.mat-hint{background:#fff8dc;border-radius:var(--radius-sm);padding:12px 14px;font-size:12.5px;margin-bottom:14px;line-height:1.7}.mat-hint .req-line{color:#c13515;font-weight:600}.mat-hint .sug-line{color:#7a5c00}.mat-required-note{font-size:12px;color:#c13515;font-weight:600;margin-bottom:6px}.upload-zone{border:2px dashed var(--brand-purple-light);border-radius:var(--radius-lg);padding:18px;text-align:center;background:#fff;cursor:pointer;transition:all .15s;color:var(--text-medium);font-size:13.5px;margin-top:10px;min-height:64px}.upload-zone:active{background:var(--bg-lavender)}.upload-zone .ico{font-size:22px;display:block;margin-bottom:4px}.or-divider{text-align:center;font-size:12px;color:var(--text-light);margin:10px 0 2px;font-weight:500}.nav-bar{position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -4px 24px rgba(107,92,231,.1);padding:12px 16px calc(12px + env(safe-area-inset-bottom, 0px));display:flex;gap:10px;justify-content:space-between;max-width:560px;margin:0 auto;border-radius:var(--radius-xl) var(--radius-xl) 0 0;z-index:50}.btn{border:none;border-radius:var(--radius-full);font-family:var(--font);font-weight:600;cursor:pointer;transition:opacity .2s,transform .1s;font-size:15px;min-height:50px}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.5}.btn-primary{background:var(--brand-navy);color:#fff;padding:14px 24px;flex:1 1}.btn-outline{background:#fff;color:var(--text-dark);padding:14px 22px;border:1.5px solid var(--border-light)}.btn-submit{background:var(--brand-navy);color:#fff;padding:14px 24px;flex:1 1}.err-msg{color:#e5484d;font-size:13px;margin-top:12px;font-weight:500}.done-screen{text-align:center;padding:64px 20px;animation:fade .5s ease}.done-icon{width:84px;height:84px;border-radius:var(--radius-full);background:linear-gradient(135deg,var(--brand-navy),var(--brand-purple));display:flex;align-items:center;justify-content:center;margin:0 auto 22px;box-shadow:var(--shadow-lg)}.done-icon svg{width:42px;height:42px}.done-title{font-size:24px;font-weight:700;color:var(--brand-navy);margin-bottom:10px}.done-sub{font-size:15px;color:var(--text-medium)}.file-list{margin-top:10px;display:flex;flex-direction:column;gap:8px}.file-row{display:flex;align-items:center;gap:10px;background:var(--bg-lavender-light);border-radius:var(--radius-md);padding:10px 12px;font-size:13px}.file-row .fname{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-row .fstatus{font-size:12px;color:var(--text-light);white-space:nowrap}.file-row .fstatus.err{color:#e5484d}.file-row .fstatus.ok{color:#1a8a4a}.file-row .fremove{color:#e5484d;cursor:pointer;font-weight:600;padding:4px}.file-bar{height:5px;background:#d8ddf5;border-radius:var(--radius-full);overflow:hidden;flex:1 1}.file-bar>div{height:100%;background:var(--brand-navy);transition:width .2s}.file-bar.indet>div{width:40%;border-radius:var(--radius-full);animation:indet 1.1s ease-in-out infinite}@keyframes indet{0%{transform:translateX(-110%)}to{transform:translateX(280%)}}.overlay{position:fixed;inset:0;background:rgba(30,45,107,.35);display:flex;align-items:center;justify-content:center;z-index:200;padding:24px}.overlay-card{background:#fff;border-radius:var(--radius-xl);padding:32px 28px;text-align:center;box-shadow:var(--shadow-lg);max-width:340px;width:100%}.spinner{width:40px;height:40px;border:4px solid var(--bg-lavender);border-top-color:var(--brand-navy);border-radius:50%;margin:0 auto 16px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.toast{position:fixed;top:70px;left:50%;transform:translateX(-50%);background:var(--brand-navy);color:#fff;padding:10px 18px;border-radius:var(--radius-full);font-size:13px;z-index:300;box-shadow:var(--shadow-md);max-width:90%;text-align:center}@media (min-width:600px){.container,.nav-bar,.progress-wrap{max-width:640px}.card{padding:30px 26px}.step-tag{font-size:12px}.q-title{font-size:22px}.q-sub{font-size:14px}.style-grid{grid-template-columns:1fr 1fr}.pill:hover{transform:translateY(-1px)}.opt-card:hover,.pill:hover,.style-card:hover{border-color:var(--brand-purple-light)}.style-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.upload-zone:hover{background:var(--bg-lavender);border-color:var(--brand-purple)}.btn:hover{opacity:.9}}