:root{--paper:#f7f3e9;--ink:#302f27;--muted:#65665b;--gold:#987228;--line:#ded9cb;--sage:#e9ece0;--radius:18px;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:22px}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}img{display:block;max-width:100%;height:auto;background:#e7dfca}figure{margin:0}p{margin:0 0 18px}h1,h2,h3{font-family:"Noto Serif SC","Songti SC",SimSun,serif;font-weight:600;line-height:1.35;letter-spacing:.02em;margin:0}h1{font-size:clamp(44px,9vw,76px)}h1 span{color:var(--gold)}h2{font-size:clamp(28px,5.7vw,40px);margin:8px 0 18px}h3{font-size:24px;margin:10px 0 15px}main,.site-header{width:calc(100% - 40px);max-width:1080px;margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:24px 0;border-bottom:1px solid var(--line)}.brand{font-weight:600;font-size:15px;letter-spacing:.08em}.brand:first-letter{color:var(--gold)}.header-tag{font-size:11px;letter-spacing:.1em;color:var(--muted)}.hero{padding:42px 0 32px;display:grid;gap:30px}.eyebrow{font-size:12px;color:var(--gold);letter-spacing:.15em;margin-bottom:14px}.intro{font-size:17px;color:var(--muted);margin:24px 0}.date{display:flex;gap:18px;font-size:12px;color:var(--muted)}.date time{letter-spacing:.12em}.read-link{display:inline-flex;align-items:center;gap:28px;font-size:13px;border-bottom:1px solid var(--gold);padding:5px 0;margin-top:15px}.film-label{display:flex;justify-content:space-between;font-size:12px;padding:10px 14px;background:var(--sage);border-radius:var(--radius) var(--radius) 0 0}.film-label span{color:var(--muted)}video{display:block;width:100%;max-height:76vh;background:#161a13;object-fit:contain}.hero-film video{aspect-ratio:9/16;max-height:570px}.hero-film{max-width:420px;width:100%;margin:auto}.hero-film figcaption{font-size:11px;display:flex;justify-content:space-between;gap:12px}figcaption{font-size:12px;color:var(--muted);padding:12px 2px;line-height:1.6}.chapter-nav{display:flex;gap:20px;overflow-x:auto;white-space:nowrap;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px}.chapter-nav a{padding:8px 0;min-height:44px}.chapter{padding:56px 0;scroll-margin-top:12px;border-bottom:1px solid var(--line)}.chapter-heading{max-width:680px;margin-bottom:26px}.chapter-heading>p:last-child{color:var(--muted)}.wide-photo img{width:100%;border-radius:var(--radius)}.margin-note{margin:20px 0 0;padding-left:18px;border-left:2px solid var(--gold);color:var(--muted);font-size:14px}.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.photo-pair img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius)}.encounter{display:grid;gap:28px}.encounter img{width:100%;border-radius:var(--radius)}.encounter-copy h3{font-size:30px}.encounter-copy p{color:var(--muted)}.encounter-copy figure{margin-top:25px;max-width:360px}.tiny-star{color:var(--gold);font-size:40px}.video-note{border:1px solid var(--line);border-radius:var(--radius);margin-top:30px;padding:14px 18px}.video-note summary{cursor:pointer;font-size:14px;min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:12px}.video-note[open] summary{margin-bottom:18px}.video-note video{max-width:420px;margin:auto;aspect-ratio:9/16}.video-note p{font-size:12px;margin:10px 0 0;text-align:center}.notebook{background:var(--sage);border-radius:var(--radius);padding:6px 24px}.notebook article{padding:24px 0;border-bottom:1px solid #d2d7c8}.notebook article:last-child{border:0}.notebook span{font-size:11px;letter-spacing:.12em;color:var(--muted)}.notebook h3{font-size:21px}.notebook p{font-size:14px;margin-bottom:0;color:var(--muted)}.note-footer{font-size:13px;color:var(--muted);margin:18px 0 0}.letter{max-width:760px;margin:auto;padding:60px 0}.letter h2{margin-bottom:30px}.letter>p:not(.eyebrow):not(.signature){font-family:"Songti SC",SimSun,serif;font-size:18px;line-height:2}.salutation{margin-top:20px}.signature{text-align:right;margin-top:28px;font-family:"Songti SC",SimSun,serif}.signature span{display:block;font-family:sans-serif;font-size:11px;color:var(--muted)}.page-footer{text-align:center;padding:50px 0 calc(30px + env(safe-area-inset-bottom));color:var(--muted)}.page-footer>span{font-size:36px;color:var(--gold)}.page-footer p{font-size:14px;margin-top:14px}.back-home{display:inline-block;background:var(--ink);color:var(--paper);padding:12px 24px;border-radius:99px;font-size:14px}.page-footer small{display:block;font-size:11px;margin-top:28px}.skip{position:absolute;top:-80px;left:20px;padding:10px;background:var(--ink);color:white;z-index:2}.skip:focus{top:10px}@media(min-width:760px){main,.site-header{width:calc(100% - 80px)}.site-header{padding:28px 0}.hero{grid-template-columns:1.2fr 1fr;align-items:center;gap:60px;padding:56px 0}.hero-copy{padding:25px 0}.chapter{padding:72px 0}.chapter-nav{justify-content:center;gap:42px}.photo-pair{gap:26px}.encounter{grid-template-columns:1fr 1fr;gap:50px;align-items:center}.encounter-copy{padding:15px 0}.encounter-copy figure{max-width:260px}.notebook{display:grid;grid-template-columns:repeat(3,1fr);padding:28px 12px}.notebook article{border:0;border-right:1px solid #d2d7c8;padding:0 22px}.letter{padding:80px 0}}@media(max-width:360px){main,.site-header{width:calc(100% - 28px)}.header-tag{display:none}.photo-pair{grid-template-columns:1fr}h1{font-size:43px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}


.observation-card {
  background:#eef2e5;
  border-radius:24px;
  padding:32px;
  margin:60px auto;
}

.letter-card {
  background:#fffdf7;
  border:1px solid #eee5d5;
  border-radius:24px;
  padding:40px;
  margin:60px auto;
}

.note-meta {
  font-size:14px;
  opacity:.65;
  margin-bottom:20px;
}

.signature {
  text-align:right;
  margin-top:40px;
}

/* V1.2: the same story continues on its second day. */
.date{flex-wrap:wrap;gap:8px 14px}
.chapter-nav{flex-wrap:wrap;white-space:normal;overflow-x:visible;gap:8px 20px;justify-content:flex-start}
.day-divider{padding:54px 0 0;color:var(--muted);font-size:12px;letter-spacing:.12em}
.day-divider>span{color:var(--gold);margin-right:20px}
.day-divider p{margin-top:12px;letter-spacing:.04em}
.day2-quote{margin-bottom:28px}
.day2-photo-pair{align-items:start}
.day2-photo-pair img{aspect-ratio:auto;object-fit:contain}
.day2-video video{max-width:760px;aspect-ratio:16/9}
.adult-cat-copy{margin-top:52px}
.day2-single-photo{max-width:620px;margin-inline:auto}
.day2-answers,.letter-continuation{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}
.day2-answers ul{list-style:none;padding:0;margin:0 0 18px}
.day2-answers li{margin:8px 0}
.letter-continuation>p:not(.eyebrow){font-family:"Songti SC",SimSun,serif;font-size:18px;line-height:2}
.partner-entry{max-width:760px;margin:48px auto 0;padding:32px 0;border-top:1px solid var(--line)}
.partner-entry p{color:var(--muted)}
@media(max-width:480px){.day2-photo-pair{grid-template-columns:1fr}.letter-card{padding:26px 20px}.observation-card{padding:28px 22px}}