:root{--green:#173f35;--green2:#28594a;--orange:#dc7542;--cream:#f4efe4;--paper:#fffdf8;--ink:#173f35;--muted:#64756d;--line:#d8dfd7;--soft:#e9eee2;--line-green:#06c755;--danger:#aa3d34;--shadow:0 18px 48px rgba(23,63,53,.12)}
*{box-sizing:border-box}[hidden]{display:none!important}html{background:var(--cream);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC",sans-serif;scroll-behavior:smooth}body{margin:0}button,input,select,textarea{font:inherit}button,a{touch-action:manipulation}.app-shell{width:min(100%,720px);min-height:100vh;margin:auto;background:var(--cream)}.brand-bar{position:sticky;z-index:20;top:0;display:flex;align-items:center;justify-content:space-between;min-height:58px;padding:0 20px;background:rgba(255,253,248,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand-bar a{color:var(--green);font-size:19px;font-weight:900;text-decoration:none}.brand-bar span{color:var(--muted);font-size:14px}.hero{padding:42px 22px 32px;background:linear-gradient(145deg,var(--green),var(--green2));color:#fff}.eyebrow{margin:0 0 8px;color:#f4b18e;font-size:12px;font-weight:800;letter-spacing:.16em}.hero h1{margin:0;font-size:clamp(30px,8vw,46px);line-height:1.2}.hero>p:last-of-type{margin:12px 0 0;color:rgba(255,255,255,.82);line-height:1.75}.identity{display:flex;align-items:center;gap:10px;margin-top:20px;padding-top:17px;border-top:1px solid rgba(255,255,255,.22)}.avatar{display:grid;width:38px;height:38px;place-items:center;border-radius:50%;background:var(--line-green);font-weight:900}.global-message{display:none;margin:16px 18px 0;padding:13px 15px;border-radius:14px}.global-message.show{display:block;animation:messageIn .24s ease}.global-message.error{background:#fff0ee;color:var(--danger)}.global-message.success{background:#eaf6e7;color:var(--green)}.content{display:grid;gap:16px;padding:18px}.panel{padding:20px;border:1px solid rgba(23,63,53,.1);border-radius:22px;background:var(--paper);box-shadow:0 7px 25px rgba(23,63,53,.05)}.section-head{display:flex;justify-content:space-between;gap:18px;margin-bottom:16px}.section-head>div{display:grid;grid-template-columns:auto 1fr;gap:9px;align-items:center}.section-head h2{margin:0;font-size:20px}.section-head p{margin:2px 0 0;color:var(--muted);font-size:12px;line-height:1.55;text-align:right}.step{display:grid;width:30px;height:30px;place-items:center;border-radius:50%;background:var(--soft);color:var(--green);font-size:11px;font-weight:900}.session-list{display:grid;gap:10px}.session-card{display:grid;grid-template-columns:1fr auto;gap:12px;width:100%;min-height:94px;padding:15px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);text-align:left;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease}.session-card:hover{transform:translateY(-2px);box-shadow:0 9px 22px rgba(23,63,53,.08)}.session-card[aria-checked="true"]{border-color:var(--green);background:var(--soft);box-shadow:inset 4px 0 var(--orange)}.session-card strong,.session-card small{display:block}.session-card strong{font-size:16px}.session-card small{margin-top:5px;color:var(--muted);line-height:1.55}.session-price{align-self:center;color:var(--orange);font-weight:900;white-space:nowrap}.tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.tags span{padding:4px 7px;border-radius:999px;background:#fff;font-size:11px}.field-grid{display:grid;gap:14px}.field{display:grid;gap:7px}.field>span{font-size:14px;font-weight:800}.field input,.field textarea,.field select,.qty{width:100%;min-height:50px;padding:11px 13px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--ink);font-size:16px;outline:none}.field textarea{resize:vertical}.field input:focus,.field textarea:focus,.field select:focus,.qty:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(23,63,53,.1)}.field.is-invalid input,.field.is-invalid textarea{border-color:var(--danger)}.field small{color:var(--muted);font-size:12px;line-height:1.45}.field-message{min-height:0;margin:0;color:var(--muted);font-size:12px}.field-message.error,.field.is-invalid .field-message{color:var(--danger)}.addon{display:grid;grid-template-columns:1fr 116px;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line)}.addon:last-child{border:0}.addon strong,.addon small{display:block}.addon small{margin-top:4px;color:var(--muted);font-size:12px}.summary{background:var(--green);color:#fff}.summary .step{background:rgba(255,255,255,.16);color:#fff}.summary .section-head p{color:rgba(255,255,255,.72)}.summary-lines{display:grid;gap:9px}.summary-line,.summary-total{display:flex;justify-content:space-between;gap:18px}.summary-line{font-size:14px}.summary-total{margin-top:15px;padding-top:15px;border-top:1px solid rgba(255,255,255,.25);font-size:21px}.consent{display:flex;gap:11px;align-items:flex-start;padding:0 4px;color:var(--muted);font-size:13px;line-height:1.6}.consent input{flex:0 0 auto;width:20px;height:20px;margin-top:1px}.submit-button{position:relative;display:flex;min-height:56px;align-items:center;justify-content:center;border:0;border-radius:16px;background:var(--line-green);color:#fff;font-size:17px;font-weight:900;box-shadow:0 12px 28px rgba(6,199,85,.24);transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease}.submit-button:hover{transform:scale(1.015);box-shadow:0 16px 34px rgba(6,199,85,.29)}.submit-button:active{transform:scale(.98)}.submit-button:disabled{cursor:not-allowed;opacity:.58;transform:none}.spinner{display:none;width:21px;height:21px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite}.submit-button.loading .button-label{display:none}.submit-button.loading .spinner{display:block}.privacy-note{margin:0;color:var(--muted);font-size:12px;line-height:1.6;text-align:center}.skeleton{position:relative;overflow:hidden;background:#e6e9e3}.skeleton:after{position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);content:"";animation:shimmer 1.3s infinite}.session-skeleton{height:94px;border-radius:16px}.success-screen{padding-top:26px}.success-mark{text-align:center}.success-mark>span{display:grid;width:62px;height:62px;margin:0 auto 14px;place-items:center;border-radius:50%;background:var(--line-green);color:#fff;font-size:30px}.success-mark h2{margin:0}.success-mark p{color:var(--muted)}.snapshot{display:grid;gap:0}.snapshot-row{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}.snapshot-row:last-child{border:0}.snapshot-row span{color:var(--muted)}.payment-box{background:#fff4e8}.payment-box h2{margin-top:0;font-size:19px}.payment-box p{margin-bottom:0;line-height:1.75}.success-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.secondary-button{display:flex;min-height:50px;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:14px;color:var(--green);font-weight:800;text-decoration:none}footer{padding:30px 18px 42px;color:var(--muted);font-size:12px;text-align:center}@keyframes spin{to{transform:rotate(360deg)}}@keyframes shimmer{to{transform:translateX(100%)}}@keyframes messageIn{from{opacity:0;transform:translateY(-7px)}to{opacity:1;transform:none}}
@media(min-width:640px){.app-shell{margin-block:28px;overflow:hidden;border-radius:30px;box-shadow:var(--shadow)}.content{padding:24px}.panel{padding:26px}.field-grid{grid-template-columns:1fr 1fr}.field.full{grid-column:1/-1}.hero{padding:52px 34px 40px}.brand-bar{padding-inline:34px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.session-card,.submit-button{transition:none}.session-card:hover,.submit-button:hover,.submit-button:active{transform:none}.skeleton:after,.spinner{animation:none}}