:root{
  --navy:#1e3a5f;
  --navy2:#2a4a73;
  --coral:#e05656;
  --coral-d:#c94444;
  --green:#3d8c6e;
  --green-bg:#e8f6ee;
  --blue:#3a7ca5;
  --blue-bg:#e8f4fc;
  --orange:#d97706;
  --orange-bg:#fff4e6;
  --ink:#1f2937;
  --muted:#6b7280;
  --line:#e6edf5;
  --card:#fff;
  --page:#f7fafc;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  color:var(--ink);background:var(--page);line-height:1.65;
}
img,video,audio{max-width:100%}
a{color:var(--blue);text-decoration:none}
.wrap{max-width:480px;margin:0 auto;padding:16px 16px 96px}
.hero{
  background:#fff;border-radius:24px;padding:16px 16px 16px 18px;
  box-shadow:0 10px 28px rgba(30,58,95,.08);position:relative;overflow:hidden;
  display:flex;align-items:center;gap:12px;
}
.hero:before{
  content:"";position:absolute;right:4px;top:50%;width:148px;height:148px;
  transform:translateY(-50%);
  background:radial-gradient(circle at 42% 38%,#ffe08a 0%,#ffe9b0 42%,transparent 72%);
  pointer-events:none;
}
.hero-copy{flex:1;min-width:0;position:relative;z-index:1}
.hero-avatar{
  position:relative;flex:none;width:112px;height:112px;border-radius:50%;
  object-fit:cover;border:3px solid #fff;box-shadow:0 8px 18px rgba(30,58,95,.16);
  z-index:2;background:#f4e4b5;
}
.brand{font-size:26px;font-weight:800;color:var(--navy);letter-spacing:.02em;margin:0 0 10px;position:relative}
.pill{
  display:inline-block;background:var(--coral);color:#fff;border-radius:999px;
  padding:6px 14px;font-size:13px;font-weight:700;
}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 4px}
.tag{background:#eef4fb;color:var(--navy2);border-radius:10px;padding:6px 10px;font-size:12px}
.community{margin:10px 0 0;color:var(--navy);font-size:14px}
.community span{color:var(--coral)}
.poster-shot{width:100%;border-radius:16px;margin-top:14px;display:block;object-fit:cover;max-height:220px}
.media-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;margin:14px 0}
.media-card h2{margin:0 0 6px;font-size:18px;color:var(--navy)}
.hint{color:var(--muted);font-size:13px;margin:0 0 10px}
.player video,.player audio{width:100%;border-radius:12px;background:#0f1724}
.caption-box{
  margin-top:10px;min-height:74px;border-radius:12px;background:#f4f8fc;
  border:1px solid var(--line);padding:10px 12px
}
.caption-en{font-size:14px;line-height:1.45;color:var(--navy);font-weight:600}
.caption-zh{font-size:12px;line-height:1.55;color:var(--muted);margin-top:4px}
.who{margin-top:22px}
.who-card ul{
  margin:0;padding-left:18px;font-size:13px;line-height:1.7;color:#3d4f63
}
.who-card li{margin:5px 0}
.who .quote{margin-top:10px}
.ratebar{display:flex;gap:6px;margin-top:10px;flex-wrap:wrap;align-items:center}
.ratebar button{
  border:1px solid var(--line);background:#fff;border-radius:999px;padding:4px 10px;font-size:12px;cursor:pointer
}
.ratebar button.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.ph{
  border:2px dashed #c5d4e4;border-radius:14px;padding:28px 12px;text-align:center;color:var(--muted);background:#f8fbff
}
.text-card{
  background:linear-gradient(180deg,#fbfdff,#f4f8fc);border:1px solid var(--line);
  border-radius:16px;padding:16px 16px 12px;margin:4px 0 14px;
}
.text-card-kicker{font-size:12px;color:var(--blue);font-weight:700;margin-bottom:8px}
.text-en{
  font-size:20px;line-height:1.55;color:var(--navy);font-weight:700;white-space:pre-line;letter-spacing:.01em
}
.text-cn{font-size:13px;line-height:1.7;color:#9aa3af;margin-top:10px;white-space:pre-line}
.expr{list-style:none;padding:0;margin:12px 0 0}
.expr li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-top:1px dashed var(--line);align-items:baseline}
.expr-en{font-size:15px;color:var(--navy);font-weight:600}
.expr-cn{font-size:12px;color:#9aa3af}
.text-note{font-size:12px;color:var(--muted);margin:10px 0 0}
.trial-paper{
  position:relative;background:linear-gradient(180deg,#fffdf8 0%,#f7f3ea 100%);
  border-radius:18px;padding:16px 14px 14px 18px;margin:8px 0 14px;
  box-shadow:0 10px 24px rgba(30,58,95,.06);overflow:hidden
}
.trial-paper:before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg,#e05656,#f2c14e)
}
.trial-head{display:flex;align-items:center;gap:10px;margin:0 0 8px}
.trial-badge{
  flex:none;background:var(--coral);color:#fff;border-radius:999px;
  font-size:11px;font-weight:800;letter-spacing:.08em;padding:5px 9px
}
.trial-title{font-size:18px;font-weight:800;color:var(--navy);line-height:1.2}
.trial-kicker{font-size:12px;color:#b08948;margin-top:2px}
.trial-lines{list-style:none;padding:0;margin:4px 0 0}
.trial-lines li{padding:10px 4px;border-bottom:1px dashed rgba(30,58,95,.12)}
.trial-lines li:last-child{border-bottom:0}
.trial-lines .en{display:block;font-size:17px;line-height:1.5;font-weight:700;color:var(--navy)}
.trial-lines .cn{display:block;font-size:12px;line-height:1.6;color:#9aa3af;margin-top:4px}
.story-block{margin:0 0 8px}
.story-block.is-focus{
  background:#fff;border-radius:12px;padding:10px 12px;margin:10px 0;
  box-shadow:0 4px 14px rgba(30,58,95,.06)
}
.story-en{margin:0;font-size:14px;line-height:1.55;color:var(--ink);font-weight:400}
.story-en.quiet{font-size:13.5px;font-weight:400;color:#1f2937}
.story-en.focus{font-size:16px;line-height:1.5;font-weight:700;color:var(--navy)}
.story-cn{margin:4px 0 0;font-size:12px;line-height:1.5;color:#9aa3af}
.para-card{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  padding:10px 12px;margin:0 0 10px
}
.para-n{font-size:11px;font-weight:800;letter-spacing:.06em;color:#b08948;margin:0 0 4px}
.read-along{
  background:#f7fafc;border:1px solid var(--line);border-radius:12px;
  padding:10px 12px;margin:0 0 10px;max-height:42vh;overflow:auto
}
.read-along-h{font-size:11px;font-weight:800;letter-spacing:.06em;color:var(--navy);margin:0 0 6px}
.read-along-p{margin:0 0 8px;font-size:13px;line-height:1.5;color:#1f2937;font-weight:400}
.read-along-p:last-child{margin-bottom:0}
.group-box{
  background:#f4f8fc;border:1px solid var(--line);border-radius:14px;padding:10px 12px;margin:4px 0 0
}
.group-box b{display:block;color:var(--navy);font-size:13px;margin-bottom:2px}
.group-line{margin:6px 0 0;font-size:13px;line-height:1.45;color:var(--navy);font-weight:600}
.group-line span{display:block;font-size:12px;font-weight:400;color:#9aa3af;margin-top:2px}
.trial-chips{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0 0}
.chip{
  background:#fff;border:1px solid #eadfca;border-radius:999px;
  padding:5px 10px;font-size:12px
}
.chip b{color:var(--navy);font-weight:700;margin-right:6px}
.chip em{color:#9aa3af;font-style:normal}
.trial-note{font-size:12px;color:#8a734c;margin:10px 0 0}
@media (max-width:380px){
  .hero-avatar{width:96px;height:96px}
  .story-en.focus,.trial-lines .en{font-size:16px}
}
.section{margin:18px 0}
.section h2{font-size:20px;color:var(--navy);margin:0 0 10px}
.quote{
  background:#fff8ee;border-left:4px solid #f2c14e;border-radius:12px;padding:12px 14px;font-size:14px;color:#5b4630
}
.grid3{display:grid;gap:10px}
.card{border-radius:16px;padding:14px 14px 12px}
.card h3{margin:0 0 8px;font-size:16px}
.card.green{background:var(--green-bg);color:#21563f}
.card.blue{background:var(--blue-bg);color:#1d4e6b}
.card.orange{background:var(--orange-bg);color:#7c4a08}
.card ol,.card ul{margin:0;padding-left:18px}
.soft{background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px}
.price{
  background:linear-gradient(135deg,#e05656,#ee7a6a);color:#fff;border-radius:20px;padding:18px;text-align:center
}
.price .yen{font-size:42px;font-weight:800;line-height:1.1}
.price .sub{opacity:.95;margin:4px 0 10px}
.price-includes{
  text-align:left;margin:0 0 12px;padding:10px 14px 10px 32px;
  background:rgba(255,255,255,.14);border-radius:12px;font-size:13px;line-height:1.65
}
.price-includes li{margin:2px 0}
.hand{font-size:13px;font-style:italic;opacity:.95}
.founder{margin-top:10px;font-size:12px;color:#fff;opacity:.92}
.founder a{color:#fff;text-decoration:underline}
.btn{
  display:block;width:100%;text-align:center;border:none;border-radius:14px;
  padding:14px 16px;font-size:16px;font-weight:700;cursor:pointer
}
.btn.coral{background:#fff;color:var(--coral-d)}
.btn.navy{background:var(--navy);color:#fff}
.btn.ghost{background:#fff;color:var(--navy);border:1px solid var(--line)}
.sticky{
  position:fixed;left:0;right:0;bottom:0;background:rgba(255,255,255,.96);
  border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));
  box-shadow:0 -8px 20px rgba(30,58,95,.08)
}
.sticky-inner{max-width:480px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:600;color:var(--navy)}
.faq p{margin:8px 0 0;color:#4b5563;font-size:14px}
.faq a{font-weight:700}
.foot{text-align:center;color:var(--muted);font-size:13px;margin:24px 0 8px}
.mock{background:#fff7d6;border:1px solid #f1d78a;color:#6b5408;border-radius:12px;padding:8px 12px;font-size:12px;margin:10px 0}
.form-row{display:flex;flex-direction:column;margin:10px 0}
.form-row label{font-size:13px;color:#555;margin-bottom:6px}
input,select,textarea{
  padding:12px;border:1px solid #dbe1ea;border-radius:10px;font-size:16px;font-family:inherit;background:#fff
}
.topnav{display:flex;justify-content:space-between;align-items:center;margin:0 0 12px;font-size:14px}
.wall{background:#fff;border-radius:18px;padding:22px 16px;text-align:center}
.login-box{max-width:280px;margin:16px auto 12px;text-align:center;display:flex;flex-direction:column;gap:10px}
.login-box input{text-align:center}
.steps{
  display:flex;gap:6px;margin:8px 0 14px;position:sticky;top:0;z-index:5;
  background:var(--page);padding:8px 0
}
.steps a{
  flex:1;text-align:center;font-size:12px;font-weight:700;color:var(--navy);
  background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 0
}
.day-switch{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 12px}
.day-switch a{
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  border-radius:8px;background:#fff;border:1px solid var(--line);font-size:12px;color:var(--navy)
}
.day-switch a.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.quiz{margin:12px 0;padding-bottom:8px;border-bottom:1px dashed var(--line)}
.quiz:last-child{border-bottom:0}
.quiz-q{font-weight:700;color:var(--navy);margin:0 0 8px;font-size:14px}
.quiz-opt{
  display:block;width:100%;text-align:left;margin:6px 0;padding:10px 12px;
  border:1px solid var(--line);border-radius:12px;background:#fff;font-size:14px;
  cursor:pointer;color:var(--ink)
}
.quiz.done .quiz-opt{pointer-events:none;cursor:default}
.quiz-opt.on-ok{
  background:#e8f6ee;border-color:#3d8c6e;color:#21563f;font-weight:700
}
.quiz-opt.on-bad{
  background:#fdecec;border-color:#e05656;color:#9b1c1c;font-weight:700
}
.quiz-msg{margin:8px 0 0;color:#4b5563}
.goal{
  background:#eef4fb;color:var(--navy);border-radius:12px;padding:10px 12px;
  font-size:14px;font-weight:700;margin:8px 0
}
.ritual{margin:8px 0 12px;padding-left:18px;color:#3d4f63;font-size:14px}
.ritual b{color:var(--navy)}
.use-card{
  background:linear-gradient(180deg,#fbfdff,#f4f8fc);border:1px solid var(--line);
  border-radius:14px;padding:10px 12px;margin:8px 0
}
.use-en{font-size:16px;font-weight:800;color:var(--navy)}
.use-cn{font-size:12px;color:#9aa3af;margin-top:2px}
.use-tip{font-size:13px;color:#3d4f63;margin:8px 0 0}
.parent-note{
  background:#fff8ee;border-left:4px solid #f2c14e;border-radius:12px;
  padding:12px 14px;margin:16px 0 8px;font-size:13px;color:#5b4630
}
.parent-note b{display:block;margin-bottom:4px}
.parent-note p{margin:0}
.wrap-notes{display:flex;flex-direction:column;gap:10px;margin:16px 0 8px}
.note-kid,.note-parent{border-radius:14px;padding:12px 14px;font-size:13px;line-height:1.6}
.note-kid{background:#e8f6ee;color:#21563f}
.note-parent{background:#fff8ee;color:#5b4630;border-left:4px solid #f2c14e}
.note-kid b,.note-parent b{display:block;margin-bottom:4px;font-size:14px}
.note-kid p,.note-parent p{margin:0}
.qr-box{
  width:220px;min-height:200px;margin:12px auto;border:2px dashed #9bb3cc;border-radius:16px;
  display:flex;align-items:center;justify-content:center;color:#7b90a8;background:#f4f8fc;text-align:center;padding:12px
}
.qr-box.has-img{padding:8px;border-style:solid;background:#fff;min-height:0;height:auto}
.qr-box.has-img img{width:100%;height:auto;display:block;object-fit:contain;border-radius:10px}
.wx-card{
  width:min(248px, 82%);margin:14px auto 2px;background:#fff;border:1px solid var(--line);
  border-radius:18px;overflow:hidden;box-shadow:0 8px 22px rgba(30,58,95,.08)
}
.wx-card img{width:100%;height:auto;display:block;aspect-ratio:720 / 852;object-fit:contain;background:#fff}
.muted{color:var(--muted)}
.small{font-size:12px}
.ok{background:#e8f6ec;border:1px solid #cbead3;color:#1a7f37;border-radius:12px;padding:10px 12px}
.err{background:#fdecec;border:1px solid #f5c2c2;color:#b42318;border-radius:12px;padding:10px 12px;margin:0 0 12px}
table{width:100%;border-collapse:collapse;font-size:12px;background:#fff}
th,td{border-bottom:1px solid var(--line);padding:6px 4px;text-align:left}
.notice{padding:10px;border-radius:10px;margin:10px 0;background:#f1f5f9}
.preview-banner{background:#fff8ee;border:1px solid #f2c14e;color:#5b4630}
.flow-hub{max-width:420px}
.hub-h{font-size:16px;color:var(--navy);margin:20px 0 8px}
.hub-steps{margin:0 0 20px;padding-left:20px;font-size:14px;color:var(--ink)}
.hub-card{margin:0 0 28px}
.hub-card h2{font-size:16px;margin:0 0 4px}
.hub-frame{
  height:640px;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;
  box-shadow:0 8px 22px rgba(30,58,95,.06)
}
.hub-frame iframe{width:100%;height:100%;border:0;background:var(--page)}
.mt{margin-top:12px}
.stack{display:flex;flex-direction:column;gap:8px}
.share-ok audio{margin:8px 0}
.archive-offer{
  margin:12px 0;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px;text-align:center;color:var(--ink);
  box-shadow:0 8px 22px rgba(30,58,95,.06)
}
.remark-call{
  background:var(--orange-bg);border:1px solid #f2c14e;border-radius:16px;
  padding:14px 16px;margin:12px 0 16px;text-align:center;color:#5b4630
}
.remark-call b{display:block;color:var(--navy);font-size:15px;margin-bottom:8px}
.remark-sample{
  font-size:20px;font-weight:800;color:var(--navy);letter-spacing:.03em;margin:0 0 8px;line-height:1.35
}
