* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --sage: #6b7d6a; --sage-dark: #55654f; --sage-light: #eef1ed;
  --paper: #f5f3ee; --card: #ffffff; --line: #e2ddd2;
  --ink: #3a3a35; --ink-soft: #77715f; --accent: #b0543f;
  --line-green: #06c755;
}
html { -webkit-text-size-adjust: 100%; }
[hidden] { display: none !important; }
body { font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif; background: var(--paper); color: var(--ink); line-height: 1.7; }
a { color: var(--sage-dark); }
.wrap { max-width: 560px; margin: 0 auto; padding: 0 16px 48px; }
.wrap.narrow { max-width: 440px; padding-top: 64px; }
.center { text-align: center; }
.muted { color: var(--ink-soft); font-size: 14px; margin-bottom: 18px; }

.hero { padding: 36px 0 18px; }
.eyebrow { display: inline-block; font-size: 12.5px; letter-spacing: .08em; color: var(--sage-dark); background: var(--sage-light); border-radius: 999px; padding: 4px 12px; margin-bottom: 14px; }
.hero h1 { font-size: 30px; line-height: 1.3; letter-spacing: .02em; margin-bottom: 10px; }
.hero p { color: var(--ink-soft); font-size: 15px; }

.section-label { display: flex; justify-content: space-between; align-items: baseline; margin: 22px 0 10px; }
.section-label h2 { font-size: 15px; color: var(--sage-dark); letter-spacing: .04em; }
.section-label span { font-size: 12.5px; color: var(--ink-soft); }

.carousel { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; margin: 0 -16px; padding: 2px 16px 6px; scroll-padding: 0 16px; }
.carousel::-webkit-scrollbar { display: none; }
.slide { flex: 0 0 86%; scroll-snap-align: start; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 20px; min-height: 168px; display: flex; flex-direction: column; }
.slide.is-next { border-color: var(--sage); background: linear-gradient(180deg, var(--sage-light), var(--card) 70%); }
.slide .meta { display: flex; gap: 8px; align-items: center; font-size: 12.5px; color: var(--ink-soft); margin-bottom: 8px; }
.slide .badge { background: var(--sage); color: #fff; border-radius: 4px; padding: 1px 8px; font-size: 12px; }
.slide .when { font-size: 22px; font-weight: 700; color: var(--sage-dark); letter-spacing: .02em; }
.slide .when small { font-size: 14px; font-weight: 400; color: var(--ink-soft); margin-left: 6px; }
.slide .topic { font-size: 16.5px; line-height: 1.55; margin-top: 8px; }
.dots { display: flex; justify-content: center; gap: 6px; margin-top: 10px; }
.dots button { width: 7px; height: 7px; border-radius: 50%; border: none; background: #d3cdbd; padding: 0; cursor: pointer; transition: width .2s; }
.dots button.on { background: var(--sage); width: 20px; border-radius: 4px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 22px 18px; margin-top: 22px; }
.h-card { font-size: 20px; margin-bottom: 6px; }
label { display: block; font-size: 13.5px; color: var(--ink-soft); margin: 14px 0 6px; }
input[type=text], input[type=email] { width: 100%; border: 1px solid var(--line); border-radius: 10px; padding: 13px 14px; font-size: 16px; font-family: inherit; background: #fff; color: var(--ink); }
input:focus { outline: 2px solid var(--sage); outline-offset: 1px; border-color: var(--sage); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.btn { display: inline-block; background: var(--sage); color: #fff; font-size: 16px; font-weight: 600; border: none; border-radius: 10px; padding: 14px 22px; cursor: pointer; text-decoration: none; font-family: inherit; text-align: center; }
.btn:hover { background: var(--sage-dark); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn.block { display: block; width: 100%; margin-top: 18px; }
.btn.ghost { background: #fff; color: var(--sage-dark); border: 1px solid var(--sage); }
.btn.line { background: var(--line-green); font-size: 17px; padding: 16px 22px; }
.btn.line:hover { background: #05b04b; }
.fine { font-size: 12.5px; color: var(--ink-soft); margin-top: 12px; }
.err { color: var(--accent); font-size: 14px; margin-top: 10px; min-height: 1em; }

.done-icon { width: 52px; height: 52px; border-radius: 50%; background: var(--sage-light); color: var(--sage-dark); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.next-box { background: var(--sage-light); border-radius: 10px; padding: 12px 14px; margin: 14px 0 4px; text-align: left; font-size: 15px; }
.next-box b { color: var(--sage-dark); }
.note { font-size: 13.5px; color: var(--ink-soft); margin-top: 14px; }

.points { list-style: none; margin-top: 22px; display: grid; gap: 10px; }
.points li { display: flex; gap: 10px; font-size: 14.5px; }
.points li::before { content: ""; flex: 0 0 6px; height: 6px; margin-top: 10px; border-radius: 50%; background: var(--sage); }

footer { text-align: center; font-size: 12.5px; color: var(--ink-soft); padding: 28px 0 8px; }
footer a { color: var(--ink-soft); }

.prose h1 { font-size: 22px; margin-bottom: 12px; }
.prose h2 { font-size: 16px; margin: 22px 0 6px; color: var(--sage-dark); }
.prose p, .prose li { font-size: 14.5px; }
.prose ul { padding-left: 1.2em; }

@media (min-width: 640px) {
  .hero { padding-top: 56px; }
  .hero h1 { font-size: 36px; }
  .slide { flex-basis: 62%; }
}

.picks { border: none; margin-top: 4px; }
.picks legend { font-size: 13.5px; color: var(--ink-soft); margin-bottom: 8px; }
.pick { display: flex; gap: 12px; align-items: flex-start; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; margin-bottom: 8px; cursor: pointer; background: #fff; }
.pick:has(input:checked) { border-color: var(--sage); background: var(--sage-light); }
.pick input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--sage); flex: 0 0 auto; }
.pick .d { font-weight: 700; color: var(--sage-dark); font-size: 15px; }
.pick .t { font-size: 14.5px; line-height: 1.5; }
.slide { cursor: pointer; position: relative; }
.slide .tick { position: absolute; top: 14px; right: 14px; width: 26px; height: 26px; border-radius: 50%; border: 1.5px solid var(--line); background: #fff; display: flex; align-items: center; justify-content: center; color: transparent; }
.slide.picked .tick { background: var(--sage); border-color: var(--sage); color: #fff; }
.slide.picked { border-color: var(--sage); }
.done-item + .done-item { margin-top: 10px; padding-top: 10px; border-top: 1px solid #dfe5dc; }