/* alive-claude-v3 — Letters / 四时信, seasonal cards, shared design-note units, letters hub and letter pages.
   Loaded after style.css (the v2-A base). Internal preview, not for publication. */

/* ── state: which letter is in season, which copy is shown ─────────── */
html[data-letter="01"] [data-letter]:not([data-letter="01"]),
html[data-letter="02"] [data-letter]:not([data-letter="02"]),
html[data-letter="03"] [data-letter]:not([data-letter="03"]){display:none!important}
html[data-letter="01"] [data-from-letter="02"],html[data-letter="01"] [data-from-letter="03"],
html[data-letter="02"] [data-from-letter="03"]{display:none!important}
html[data-copy="candidate"] [data-copy="original"],html[data-copy="original"] [data-copy="candidate"]{display:none!important}
html{--pal:#b63d29}
html[data-letter="02"]{--season:#5f8a6f}html[data-letter="01"]{--season:#b63d29}html[data-letter="03"]{--season:#4f7f9c}

img{height:auto}
.hero .promise{display:block;padding:0;background:none;gap:0;grid-template-columns:none}

.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--ink);color:var(--paper);padding:10px 16px;border-radius:999px;font-size:13px}
.skip:focus{left:12px}
:focus-visible{outline:2px solid var(--verm);outline-offset:3px}
main{display:block}

/* ── header: pill + small-screen menu ─────────────────────────────── */
.menu-btn{display:none;border:1px solid currentColor;border-radius:999px;padding:8px 16px;background:none;color:inherit;font-size:12px;letter-spacing:.06em;cursor:pointer}
.mnav{position:fixed;inset:0;z-index:29;display:flex;flex-direction:column;padding:96px 22px 40px;background:var(--paper)}
.mnav[hidden]{display:none}
.mnav a{font-family:"Sentient",serif;font-weight:300;font-size:34px;letter-spacing:-.01em;padding:12px 0;border-bottom:1px solid var(--line)}
.mnav a.on{color:#7d3424}
.mnav .mnav-join{margin-top:26px;border:0;font:500 13px "Switzer",sans-serif;letter-spacing:.06em;text-transform:uppercase}
body.menu-open .hd{mix-blend-mode:normal;color:var(--ink);background:var(--paper)}

/* ── hero: the 节气 marker ─────────────────────────────────────────── */
.hero-text .eyebrow{transition:color .3s}
.hero-text .eyebrow:hover{color:var(--ink)}
.hero-text .eyebrow .zh{letter-spacing:.18em;text-transform:none;font-size:12px}
.ji.term b{writing-mode:vertical-rl;font-size:clamp(54px,4.7vw,78px);letter-spacing:.14em}
.ji.term .gl{margin-top:26px}
.hero.light .hero-photo{background:#efe8dc}
.hero.light .hero-photo::after{background:linear-gradient(0deg,rgba(239,232,220,.85),rgba(239,232,220,0))}
.hero.light .hero-photo figcaption{color:var(--ink2)}

/* ── postmark (the letters' mark) ──────────────────────────────────── */
.postmark{display:block;width:112px;height:112px;color:var(--pal);transform:rotate(-9deg);flex:none;overflow:visible}
.pm-o,.pm-i{fill:none;stroke:currentColor}
.pm-o{stroke-width:1.1}.pm-i{stroke-width:.8;stroke-dasharray:1.6 2.6}
.pm-ring{font:400 7.4px "FragmentMono",monospace;fill:currentColor;letter-spacing:.05em}
.pm-zh{font:400 24px "NotoSerifSCsub","Noto Serif SC",serif;fill:currentColor;letter-spacing:.06em}
.pm-sm{font:400 8.6px "NotoSerifSCsub","Noto Serif SC",serif;fill:currentColor;letter-spacing:.34em}

/* ── the letter sheet (home section 2, letter pages, hub) ──────────── */
.ltr{padding:16vh var(--col) 15vh;background:var(--paper2)}
.ltr-sheet{position:relative;background:var(--card);padding:54px 64px 46px;overflow:hidden;
  box-shadow:0 1px 0 rgba(0,0,0,.03),0 44px 90px -20px rgba(40,26,14,.2)}
.ltr-sheet .rules{width:100%;opacity:.5}
.ltr-sheet>*:not(.rules){position:relative;z-index:2}
.ltr-head{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:44px;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--ink)}
.ltr-head::after{content:"";position:absolute;left:0;right:0;bottom:-5px;height:1px;background:var(--pal);opacity:.55}
.ltr-brand b{display:block;font-weight:400;font-size:27px;letter-spacing:.32em;line-height:1}
.ltr-brand .mono{display:block;margin-top:10px;color:var(--mute)}
.ltr-date p{color:var(--ink2)}.ltr-date p+p{margin-top:7px;color:var(--mute)}
.ltr-date .zh{font-size:12.5px;letter-spacing:.16em;text-transform:none}
.ltr-hou{display:flex;align-items:baseline;gap:14px;white-space:nowrap}
.ltr-hou .zh{font-size:18px;letter-spacing:.22em}
.ltr-hou em{font-family:"Sentient",serif;font-weight:300;font-size:17px;color:var(--ink2)}
.ltr-title{display:grid;grid-template-columns:auto minmax(0,1fr);gap:64px;align-items:end;padding:66px 0 58px}
.ltr-char{display:flex;flex-direction:column;align-items:flex-start}
.ltr-char b{font-weight:300;font-size:clamp(124px,11.2vw,184px);line-height:.86;color:var(--ink)}
.ltr-char .mono{margin-top:18px;color:var(--mute);text-transform:none;letter-spacing:.2em}
.ltr-sig{display:flex;flex-direction:column;align-items:center;gap:18px;padding:0 6px}
.ltr-sig b{writing-mode:vertical-rl;font-weight:300;font-size:clamp(28px,2.3vw,36px);letter-spacing:.3em;line-height:1}
.ltr-sig .mono{writing-mode:vertical-rl;color:var(--mute);text-transform:none;letter-spacing:.14em;font-size:10px}
.ltr-none{width:0;margin-right:-64px}
.ltr-way{color:var(--pal)}
.ltr-tt h2,.ltr-tt h1{margin-top:16px;font-size:clamp(54px,5.8vw,96px);line-height:.98;letter-spacing:-.026em}
.ltr-tt h2 em,.ltr-tt h1 em{color:color-mix(in srgb,var(--pal) 72%,#2a1a12)}
.ltr-stand{margin-top:24px;max-width:600px;font-family:"Sentient",serif;font-weight:300;font-size:clamp(19px,1.55vw,23px);line-height:1.45;color:var(--ink2)}
.ltr-body{padding-top:52px;border-top:1px solid var(--line)}
.ltr-body .cols{border-right-color:var(--rule)}
.ltr-body .plate{box-shadow:0 24px 48px rgba(40,26,14,.24)}
.ltr-grid3{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.5fr) minmax(0,1fr);border-right:1px solid var(--rule)}
.ltr-grid3>article{border-left:1px solid var(--rule);padding:0 2.1vw 3vh}
.ltr-grid3 .big{margin:2px 0 4px}
.ltr-grid3 .p-img.sq{margin-bottom:24px;box-shadow:0 20px 40px rgba(40,26,14,.18)}
.ltr-grid3 .plate{margin-bottom:6px}
.ltr-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:6px}
.ltr-pair figcaption{margin-top:8px;font-size:11.5px;line-height:1.45;color:var(--mute)}
.ltr-read{margin-top:22px;font-family:"Sentient",serif;font-weight:300;font-size:21px;line-height:1.3}
.ltr-read .mono{display:block;margin-bottom:8px;color:var(--mute)}
.ltr-read em{color:color-mix(in srgb,var(--pal) 72%,#2a1a12)}
.ltr-foot{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:48px;align-items:end;margin-top:44px;padding-top:30px;border-top:1px solid var(--line)}
.ltr-also>.mono{color:var(--mute)}
.ltr-also .txt{margin-top:8px}
.ltr-also ul{display:flex;flex-wrap:wrap;gap:20px 34px;margin-top:20px}
.ltr-also a{display:grid;grid-template-columns:66px auto;column-gap:16px;align-items:center}
.ltr-also img{grid-row:1/5;width:66px;height:66px;border-radius:50%;object-fit:cover;box-shadow:0 10px 22px rgba(40,26,14,.25);transition:transform .5s}
.ltr-also a:hover img{transform:translateY(-3px)}
.ltr-also .mono{font-size:9.5px;color:var(--mute)}
.ltr-also b{font-family:"NotoSerifSCsub",serif;font-weight:400;font-size:15px;letter-spacing:.14em}
.ltr-also b.dim{font-family:"Switzer",sans-serif;font-size:13px;letter-spacing:.02em;color:#8d8475}
.ltr-also b.col-name{font-family:"Sentient",serif;font-weight:300;font-size:16px;letter-spacing:-.005em;line-height:1.25;max-width:190px}
.ltr-also em{font-style:normal;font-size:12.5px;color:var(--mute)}
.ltr-cta{display:flex;align-items:center;gap:28px;white-space:nowrap}

/* small helpers shared with piece pages */
.p-img{position:relative;overflow:hidden;background:#0b0a09}
.p-img img{width:100%;height:100%;object-fit:cover}
.p-tag{position:absolute;left:12px;top:12px;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:rgba(251,247,239,.92);color:var(--ink);font:400 11px "FragmentMono",monospace}
.plate.plain .pin,.p-plate.plain .pin{border-color:var(--ink);color:var(--ink);background:rgba(251,247,239,.7)}
.plate.plain .pin::after{border-color:rgba(29,25,21,.25)}
.plate.plain{box-shadow:0 24px 48px rgba(40,26,14,.12)!important;background:#efe8dc}
.pin{transition:transform .3s,background .3s}
.pin.hot{transform:translate(-50%,-50%) scale(1.22);background:var(--verm)!important;border-color:var(--verm)!important;color:#fff!important}
.holds li{transition:color .3s;cursor:default}
.holds li.hot{color:var(--ink)}
.holds li.hot span{transform:scale(1.15)}
.holds li span{transition:transform .3s}

/* ── handscroll ───────────────────────────────────────────────────── */
.scroll{margin:0 0 50px}
.scroll-track{overflow-x:auto;overflow-y:hidden;cursor:grab;background:#e5dccb;border-top:1px solid var(--line);border-bottom:1px solid var(--line);scrollbar-width:thin;scrollbar-color:rgba(29,25,21,.3) transparent;touch-action:pan-x}
.scroll-track.drag{cursor:grabbing}
.scroll-track img{height:clamp(240px,27vw,380px);width:auto;max-width:none;user-select:none;-webkit-user-drag:none;pointer-events:none}
.scroll figcaption{display:flex;justify-content:space-between;gap:24px;margin-top:12px;color:var(--mute);font-size:10px;text-transform:none;letter-spacing:.05em;line-height:1.5}
.scroll-hint{white-space:nowrap;color:var(--ink2)}

/* ── the 16-piece grid ────────────────────────────────────────────── */
.grid.g8{grid-template-columns:repeat(8,1fr);gap:46px 22px}
.grid small,.cards small{display:block;margin-top:1px;font-family:"Sentient",serif;font-weight:300;font-size:13.5px;letter-spacing:0;color:var(--ink2)}
.cards figure.light{background:#efe8dc}

/* ── seasonal card ────────────────────────────────────────────────── */
.season .card,.card.season-face{min-height:280px;padding:38px 34px 30px;
  background-image:repeating-linear-gradient(to right,transparent 0,transparent 59px,color-mix(in srgb,var(--pal) 13%,transparent) 59px,color-mix(in srgb,var(--pal) 13%,transparent) 60px)}
.season-face .pm-card{position:absolute;right:16px;top:14px;width:84px;height:84px;opacity:.9}
.season-face .card-line{margin-top:26px;padding-right:40px}
.season-face .card-foot{margin-top:26px;color:var(--mute);font-size:9px;letter-spacing:.14em}
.season .wctl>.mono{color:var(--pal)}
.season .stage .shot{background:#0b0a09}

/* ── signup block in light places ─────────────────────────────────── */
.hub-join,.lp-join{padding:12vh var(--col);background:var(--night);color:var(--nink)}
.hub-join .join,.lp-join .join{max-width:640px}
.join .mono{color:var(--nmute)}
.join .mono .zh{letter-spacing:.2em;text-transform:none;font-size:12px;color:var(--nink)}
.join .st{margin-top:16px;font-size:18px;line-height:1.5;color:#d8cfbf}
.join .st .zh{color:var(--nink)}
.join .fine{color:var(--nmute)}

/* ── shared design-note units (piece pages and letter pages) ───────── */
.p-mid,.lp-piece{padding:9vh var(--col) 2vh}
.p-idea{max-width:780px;margin:0 auto 12vh;text-align:center}
.p-idea>.mono{color:var(--mute)}
.p-idea h2{margin-top:20px;font-size:clamp(42px,4.4vw,68px)}
.p-lead{margin:22px auto 0;max-width:620px;font-family:"Sentient",serif;font-weight:300;font-size:clamp(19px,1.6vw,23px);line-height:1.45;color:var(--ink2)}
.p-honest{display:inline-block;margin-top:22px;padding:9px 16px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--mute)}
.p-u{display:grid;gap:48px;align-items:start;max-width:1000px;margin:0 auto 15vh}
.p-tx .step{margin-bottom:18px}
.p-tx h3{font-size:clamp(32px,2.8vw,44px);line-height:1.06;letter-spacing:-.018em;margin:0 0 24px}
.p-tx p{font-size:17px;line-height:1.72;color:var(--ink2);margin-bottom:14px}
.p-tx p i{font-family:"Sentient",serif}
.p-fig figcaption{margin-top:12px;font-size:12px;line-height:1.55;color:var(--mute)}
.p-fig .p-img,.p-fig .p-plate{box-shadow:0 26px 54px rgba(40,26,14,.22)}
.p-open{grid-template-columns:minmax(0,534fr) minmax(0,418fr)}
.p-open.flip .p-fig{order:2}
.p-framed{display:block;max-width:1040px}
.p-frame-in{display:grid;grid-template-columns:minmax(0,476fr) minmax(0,454fr);gap:44px;align-items:start;padding:32px;background:var(--card);border:1px solid var(--line)}
.p-framed .p-fig .p-img{box-shadow:none}
.p-quiet{margin-top:22px!important;padding-top:18px;border-top:1px solid var(--line);font-family:"Sentient",serif;font-style:italic;font-weight:300;font-size:20px!important;line-height:1.45!important;color:var(--ink)!important}
.p-pinned{grid-template-columns:minmax(0,500fr) minmax(0,452fr)}
.p-pinned .holds{margin:0 0 24px}
.p-pair{grid-template-columns:minmax(0,511fr) minmax(0,433fr);gap:56px}
.p-pair-figs{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.p-pair-figs figure .p-img{box-shadow:0 20px 40px rgba(40,26,14,.2)}
.p-pair-figs figcaption{margin-top:10px;font-size:12px;line-height:1.5;color:var(--mute)}
.p-source{display:block;max-width:1040px}
.p-art .p-img{background:#e5dccb;box-shadow:0 20px 50px rgba(40,26,14,.14)}
.p-art figcaption{margin-top:12px;font-size:12px;line-height:1.55;color:var(--mute);max-width:760px}
.p-src-tx{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;margin-top:44px}
.p-worn{grid-template-columns:minmax(0,519fr) minmax(0,425fr);gap:56px;align-items:center}
.p-wline{font-family:"Sentient",serif;font-weight:300;font-size:clamp(24px,2.2vw,32px)!important;line-height:1.25!important;color:var(--ink)!important}
.p-read{display:block;border-top:1px solid var(--ink);padding-top:30px}
.p-read-head h3{font-size:clamp(34px,3.2vw,50px);line-height:1.04;letter-spacing:-.02em;margin-top:6px}
.p-read-cols{display:grid;grid-template-columns:1fr 1fr;gap:56px;margin-top:38px}
.p-read-cols.one{grid-template-columns:minmax(0,560px)}
.p-read-cols article{border-top:1px solid var(--line);padding-top:20px}
.p-read-cols .mono{display:flex;gap:10px;color:var(--mute)}
.p-read-cols .mono span{color:var(--verm)}
.p-read-cols h4{margin-top:14px;font-family:"Sentient",serif;font-weight:300;font-size:clamp(24px,2vw,30px);line-height:1.22;letter-spacing:-.01em}
.p-read-cols h4 .zhk{display:block;margin-top:10px;font-size:17px;letter-spacing:.2em;color:var(--mute)}
.p-read-cols p{margin-top:12px;font-size:16px;line-height:1.65;color:var(--ink2)}
.p-read .note{margin-top:30px}
.p-poem{grid-template-columns:150px minmax(0,1fr);gap:72px;max-width:900px}
.p-poem-l{position:sticky;top:120px}
.p-poem-l .poem{height:260px;margin:0}
.p-trans{font-family:"Sentient",serif!important;font-style:italic;font-weight:300;font-size:21px!important;line-height:1.55!important;color:var(--ink)!important;margin-bottom:24px!important}

/* ── letters hub ──────────────────────────────────────────────────── */
.hub-ph{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:center}
.hub-ph .ph-lead .zh{letter-spacing:.12em}
.hub-ring{position:relative;z-index:2;justify-self:center}
.yr{display:block;width:min(460px,36vw);height:auto;overflow:visible}
.yr-base{fill:none;stroke:rgba(29,25,21,.18);stroke-width:1}
.yr-tick{stroke:var(--ink);stroke-width:.8;opacity:.45}
.yr-m{font:400 9px "FragmentMono",monospace;fill:var(--mute);letter-spacing:.1em}
.yr-arc{fill:none;stroke:var(--ink);stroke-width:1.3;opacity:.28;stroke-linecap:round;transition:opacity .4s}
.yr-mo{fill:var(--mute);opacity:.7}
.yr-dot{fill:var(--paper);stroke:var(--ink);stroke-width:1.1}
.yr-halo{fill:none;stroke:transparent;stroke-width:1}
.yr-zh{font:400 16px "NotoSerifSCsub","Noto Serif SC",serif;fill:var(--ink);letter-spacing:.14em}
.yr-d{font:400 8.5px "FragmentMono",monospace;fill:var(--mute);letter-spacing:.14em}
.yr-c{font:300 30px "NotoSerifSCsub","Noto Serif SC",serif;fill:var(--ink);letter-spacing:.32em}
.yr-cs{font:400 9px "FragmentMono",monospace;fill:var(--mute);letter-spacing:.34em}
.yr-cn{font:400 9px "FragmentMono",monospace;fill:var(--verm);letter-spacing:.14em}
html[data-letter="01"] .yr .s-winter,html[data-letter="02"] .yr .s-spring,html[data-letter="03"] .yr .s-summer{stroke:var(--verm);opacity:1;stroke-width:3}
html[data-letter="01"] .yr .t-01 .yr-dot,html[data-letter="02"] .yr .t-02 .yr-dot,html[data-letter="03"] .yr .t-03 .yr-dot{fill:var(--verm);stroke:var(--verm)}
html[data-letter="01"] .yr .t-01 .yr-halo,html[data-letter="02"] .yr .t-02 .yr-halo,html[data-letter="03"] .yr .t-03 .yr-halo{stroke:rgba(182,61,41,.35);animation:yrping 3.2s ease-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes yrping{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.6);opacity:0}}
.hub-list{padding:14vh var(--col) 12vh}
.lcs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px}
.lc{position:relative;display:flex;flex-direction:column;height:100%;background:var(--card);box-shadow:0 1px 0 rgba(0,0,0,.03),0 26px 54px -18px rgba(40,26,14,.22);transition:transform .6s cubic-bezier(.2,.7,.2,1),box-shadow .6s}
.lc:hover{transform:translateY(-5px);box-shadow:0 1px 0 rgba(0,0,0,.03),0 40px 70px -18px rgba(40,26,14,.28)}
.lc figure{aspect-ratio:4/3;overflow:hidden;background:#0b0a09}
.lc figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.lc:hover figure img{transform:scale(1.04)}
.lc-t{display:flex;flex-direction:column;gap:12px;flex:1;padding:26px 28px 28px}
.lc-t>.mono{color:var(--mute)}
.lc-t>.mono .zh{letter-spacing:.14em;text-transform:none;font-size:12px;color:var(--ink)}
.lc-t h3{font-size:clamp(30px,2.4vw,38px);line-height:1.04;letter-spacing:-.018em}
.lc-t h3 em{font-style:italic;color:color-mix(in srgb,var(--pal) 72%,#2a1a12)}
.lc-s{font-size:14.5px;line-height:1.55;color:var(--ink2)}
.lc-p{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-top:auto;padding-top:14px;border-top:1px solid var(--line)}
.lc-p .mono{color:var(--pal)}
.lc-p b{font-family:"NotoSerifSCsub",serif;font-weight:400;font-size:16px;letter-spacing:.14em}
.lc-p small{font-family:"Sentient",serif;font-size:14px;color:var(--ink2)}
.lc .chip{align-self:flex-start}
.lc .pm-hub{position:absolute;right:18px;top:18px;width:86px;height:86px;color:#fff;opacity:.92;filter:drop-shadow(0 1px 6px rgba(0,0,0,.25))}
.lc.light .pm-hub{color:var(--pal);opacity:.85;filter:none}
.lc.light figure{background:#efe8dc}
.cal-band{padding:14vh var(--col);background:var(--paper2)}
.cal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--ink)}
.cal-i{position:relative;padding:28px 2vw 34px 0;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px}
.cal-i+.cal-i{padding-left:2vw}
.cal-i:last-child{border-right:0}
.cal-i>.mono{color:var(--mute)}
.cal-i b{font-weight:300;font-size:clamp(44px,4vw,62px);letter-spacing:.14em;line-height:1.1;margin-top:6px}
.cal-en{font-family:"Sentient",serif;font-style:italic;font-weight:300;font-size:19px;color:var(--ink2)}
.cal-hou{font-size:13.5px;line-height:1.5;color:var(--mute)}
.cal-hou .zh{color:var(--ink);letter-spacing:.14em;margin-right:4px}
.cal-then{margin-top:12px;color:var(--mute)}
.cal ul{display:grid;gap:6px;margin-bottom:14px}
.cal li li,.cal ul li{font-size:14.5px;line-height:1.45}
.cal ul .zh{letter-spacing:.1em}
.cal-i .lnk{align-self:flex-start;margin-top:auto}
.cal-i .soon{margin-top:auto;color:var(--mute);font-size:9.5px}
html[data-letter="01"] .cal .t-01::before,html[data-letter="02"] .cal .t-02::before,html[data-letter="03"] .cal .t-03::before{content:"";position:absolute;left:0;right:0;top:-2px;height:3px;background:var(--verm)}
.cal-fine{margin-top:4vh;max-width:760px}

/* ── a letter page ────────────────────────────────────────────────── */
.lp-head{position:relative;padding:17vh var(--col) 9vh;background:var(--paper2);overflow:hidden}
.lp-head .rules{width:100%;opacity:.6}
.lp-head>*:not(.rules){position:relative;z-index:2}
.lp-head .crumb a{border-bottom:1px solid var(--line)}
.lp-sample{margin-top:12px;color:var(--verm);font:400 10.5px "FragmentMono",monospace;letter-spacing:.12em;text-transform:uppercase}
.lp-sample:empty{display:none}
.lp-sheet{margin-top:5vh}
.lp-note{max-width:820px;margin:0 auto;padding:13vh var(--col) 9vh}
.lp-note p:first-child{font-family:"Sentient",serif;font-weight:300;font-size:clamp(22px,2vw,30px);line-height:1.52;color:var(--ink)}
.lp-note p:first-child::first-letter{font-size:3.1em;float:left;line-height:.86;margin:.06em .1em 0 0;color:var(--pal)}
.lp-sign{margin-top:30px;color:var(--mute)}
.lp-sign .zh{letter-spacing:.14em;text-transform:none;font-size:12px}
.lp-hero{position:relative;max-width:1240px;margin:0 auto 14vh;aspect-ratio:16/8;overflow:hidden;background:#0b0a09;box-shadow:0 40px 80px -20px rgba(40,26,14,.35)}
.lp-hero.light{background:#efe8dc}
.lp-hero img{width:100%;height:100%;object-fit:cover}
.lp-hero figcaption{position:absolute;left:22px;bottom:18px;color:#e9e1d3;font-size:10px;text-transform:none;letter-spacing:.08em}
.lp-hero.light figcaption{color:var(--ink2)}
.lp-go{display:flex;justify-content:space-between;align-items:flex-end;gap:6vw;max-width:1000px;margin:0 auto 14vh;padding:34px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.lp-go .mono{color:var(--mute);margin-bottom:12px}
.lp-go b{font-family:"NotoSerifSCsub",serif;font-weight:300;font-size:38px;letter-spacing:.14em}
.lp-go small{display:inline-block;margin-left:14px;font-family:"Sentient",serif;font-size:20px;color:var(--ink2)}
.lp-go .txt{max-width:560px}
.lp-go-cta{display:flex;align-items:center;gap:26px;white-space:nowrap}
.lp-also{padding:13vh var(--col);background:var(--paper2)}
.lp-follows{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:6vw;align-items:start;padding:14vh var(--col)}
.lp-follows h2 .zh{font-style:normal;letter-spacing:.1em}
.fl-list{border-top:1px solid var(--ink)}
.fl-list li{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:20px;align-items:baseline;padding:20px 0;border-bottom:1px solid var(--line)}
.fl-list .mono{color:var(--mute)}
.fl-list b{font-family:"Sentient",serif;font-weight:300;font-size:26px;letter-spacing:-.01em}
.fl-list b .zh{font-size:21px;letter-spacing:.12em}
.lp-pn{display:flex;justify-content:space-between;gap:24px;padding:9vh var(--col) 12vh;border-top:1px solid var(--line)}
.lp-pn a{display:flex;flex-direction:column;gap:8px;max-width:46%}
.lp-pn a.nx{text-align:right;align-items:flex-end}
.lp-pn .mono{color:var(--mute)}
.lp-pn b{font-family:"Sentient",serif;font-weight:300;font-size:clamp(26px,2.4vw,36px);letter-spacing:-.015em;transition:color .3s}
.lp-pn a:hover b{color:#7d3424}

/* ── stories ──────────────────────────────────────────────────────── */
.st-more{display:grid;grid-template-columns:1fr 1fr;gap:var(--col);padding:7vh var(--col) 15vh}
.stm{display:flex;flex-direction:column;gap:26px}
.stm figure{aspect-ratio:16/8;overflow:hidden;background:#e5dccb;box-shadow:0 26px 54px rgba(40,26,14,.18)}
.stm figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.stm:hover figure img{transform:scale(1.04)}
.stm .mono{color:var(--mute)}.stm .mono .zh{letter-spacing:.14em;text-transform:none;font-size:12px;color:var(--ink)}
.stm h3{margin:14px 0 14px;font-size:clamp(36px,3.4vw,52px);line-height:1.02;letter-spacing:-.02em}
.stm .txt{max-width:520px;margin-bottom:16px}
.stm:hover h3{color:#7d3424}
.sy-cover{max-width:1240px;margin:0 auto;padding:7vh var(--col) 0}
.sy-cover img{width:100%;height:auto;box-shadow:0 30px 60px rgba(40,26,14,.18)}
.sy-cover figcaption,.sy-fig figcaption{margin-top:12px;color:var(--mute);font-size:10px;text-transform:none;letter-spacing:.06em;line-height:1.55}
.sy-fig{margin:34px 0 40px}
.sy-fig img{width:100%;height:auto;box-shadow:0 20px 44px rgba(40,26,14,.16)}
.sy-scroll{padding:7vh 0 0;margin:0}
.sy-scroll figcaption{padding:0 var(--col)}
.sy-piece{display:grid;grid-template-columns:210px minmax(0,1fr);gap:30px;align-items:center;margin-top:10vh;padding:28px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.sy-piece figure{aspect-ratio:1;overflow:hidden;background:#efe8dc}
.sy-piece figure img{width:100%;height:100%;object-fit:cover}
.sy-piece .mono{color:var(--mute)}
.sy-piece b{display:block;margin:8px 0 10px;font-family:"Sentient",serif;font-weight:300;font-size:28px}
.sy-piece b .zh{font-size:22px;letter-spacing:.12em;margin-right:6px}
.sy-body .sy-piece p{font-family:"Switzer",sans-serif;font-size:15.5px;line-height:1.65;color:var(--ink2);margin-bottom:14px}
.sy-piece:hover b{color:#7d3424}
.factlist{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px 24px;margin:0 0 50px;padding:22px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--line)}
.factlist dt{color:var(--mute);padding-top:3px}
.factlist dd{margin:0;font-size:16px;line-height:1.5}
.sy-zh{font-size:clamp(60px,5.4vw,92px)}

/* ── preview notes panel ──────────────────────────────────────────── */
.ribbon{padding:6px 14px;font-size:10px}
.rvw-btn{position:fixed;right:18px;bottom:40px;z-index:98;display:flex;align-items:center;gap:9px;padding:10px 17px;border-radius:999px;border:1px solid rgba(29,25,21,.18);
  background:rgba(251,247,239,.95);backdrop-filter:blur(8px);font:400 10.5px "FragmentMono",monospace;letter-spacing:.12em;text-transform:uppercase;cursor:pointer;box-shadow:0 12px 30px rgba(40,26,14,.18);color:var(--ink)}
.rvw-btn i{width:7px;height:7px;border-radius:50%;background:#e1a443}
.rvw{position:fixed;right:18px;bottom:88px;z-index:98;width:min(390px,calc(100vw - 36px));max-height:min(72vh,640px);overflow:auto;background:#fbf7ef;border:1px solid var(--line);box-shadow:0 30px 70px rgba(40,26,14,.28)}
.rvw-in{padding:22px 22px 20px}
.rvw-in>.mono{color:var(--mute);margin-bottom:8px}
.rvw-notes li{padding:9px 0;border-bottom:1px solid var(--line);font-size:13px;line-height:1.55;color:var(--ink2)}
.rvw-ctl{margin-top:16px}
.rvw-ctl .mono{color:var(--mute);margin-bottom:8px;font-size:9.5px}
.rvw-ctl button{margin:0 6px 6px 0;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;cursor:pointer}
.rvw-ctl button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.rvw-cmp{display:inline-block;margin-top:14px;font-size:12.5px}
.embed .ribbon,.embed .rvw-btn,.embed .rvw{display:none!important}

/* ── compare view ─────────────────────────────────────────────────── */
body.cmp{background:#d8d0c1;overflow:hidden}
body.cmp::before{display:none}
.cmp-hd{position:fixed;inset:0 0 auto 0;height:58px;z-index:5;display:flex;align-items:center;gap:26px;padding:0 22px;background:var(--paper);border-bottom:1px solid var(--line)}
.cmp-hd .logo{font-size:24px}
.cmp-hd .mono{color:var(--mute)}
.cmp-hd select,.cmp-ctl select{font:inherit;font-size:13px;padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#fff}
.cmp-hd .lnk{margin-left:auto}
.cmp{position:fixed;top:58px;left:0;right:0;bottom:0;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px}
.cmp-col{display:flex;flex-direction:column;min-width:0;min-height:0}
.cmp-ctl{display:flex;gap:8px;margin-bottom:10px}
.cmp-frame{position:relative;flex:1;overflow:hidden;background:#fff;box-shadow:0 20px 50px rgba(40,26,14,.25)}
.cmp-frame iframe{position:absolute;left:0;top:0;border:0;transform-origin:0 0}

/* ── small screens ────────────────────────────────────────────────── */
@media (max-width:1200px){
  .ltr-head{grid-template-columns:auto minmax(0,1fr) auto;gap:28px}
  .ltr-hou{grid-column:1/3;white-space:normal}
  .ltr-head .postmark{grid-row:1/3;grid-column:3}
  .grid.g8{grid-template-columns:repeat(4,1fr)}
  .lcs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .pill{display:none}.menu-btn{display:block}
  .ji.term b{writing-mode:horizontal-tb;font-size:46px;letter-spacing:.1em}
  .ltr{padding:9vh 14px}
  .ltr-sheet{padding:30px 22px 30px}
  .ltr-head{grid-template-columns:1fr auto;gap:16px 18px}
  .ltr-brand{grid-column:1}.ltr-date{grid-column:1}.ltr-hou{grid-column:1/3}
  .ltr-head .postmark{grid-column:2;grid-row:1/3;width:84px;height:84px}
  .ltr-title{grid-template-columns:1fr;gap:26px;padding:40px 0 34px}
  .ltr-char b{font-size:110px}
  .ltr-sig{flex-direction:row;align-items:flex-end}
  .ltr-none{display:none}
  .ltr-tt h2,.ltr-tt h1{font-size:50px}
  .ltr-grid3{grid-template-columns:1fr;border-right:0}
  .ltr-grid3>article{border-left:0;border-top:1px solid var(--rule);padding:26px 0 30px}
  .ltr-foot{grid-template-columns:1fr;gap:28px}
  .ltr-cta{flex-wrap:wrap;gap:18px}
  .grid.g8{grid-template-columns:repeat(3,1fr);gap:28px 12px}
  .scroll-track img{height:240px}
  .p-mid,.lp-piece{padding:6vh 22px 2vh}
  .p-u,.p-open,.p-pinned,.p-pair,.p-worn,.p-poem{grid-template-columns:1fr;gap:26px;margin-bottom:10vh}
  .p-open.flip .p-fig{order:0}
  .p-frame-in{grid-template-columns:1fr;gap:24px;padding:18px}
  .p-frame-in .p-fig{order:-1}
  .p-src-tx{grid-template-columns:1fr;gap:12px;margin-top:26px}
  .p-read-cols{grid-template-columns:1fr;gap:26px}
  .p-poem-l{position:static}.p-poem-l .poem{height:200px}
  .p-tx p{font-size:16px}
  .hub-ph{grid-template-columns:1fr}
  .yr{width:min(360px,88vw)}
  .hub-list,.cal-band{padding:9vh 22px}
  .lcs{grid-template-columns:1fr;gap:26px}
  .cal{grid-template-columns:1fr 1fr}
  .cal-i,.cal-i+.cal-i{padding:22px 12px 26px 0}
  .cal-i:nth-child(2n){border-right:0;padding-left:12px}
  .cal-i:nth-child(n+3){border-top:1px solid var(--line)}
  .hub-join,.lp-join{padding:9vh 22px}
  .lp-head{padding:13vh 14px 6vh}
  .lp-note{padding:9vh 22px 6vh}
  .lp-hero{aspect-ratio:4/5;margin-bottom:9vh}
  .lp-go{flex-direction:column;align-items:flex-start;margin:0 22px 10vh}
  .lp-go-cta{flex-wrap:wrap}
  .lp-also{padding:9vh 22px}
  .lp-follows{grid-template-columns:1fr;gap:30px;padding:9vh 22px}
  .fl-list li{grid-template-columns:76px 1fr;gap:4px 14px}.fl-list li>.mono:last-child{grid-column:2}
  .lp-pn{padding:7vh 22px 10vh;flex-direction:column}.lp-pn a,.lp-pn a.nx{max-width:none;text-align:left;align-items:flex-start}
  .st-more{grid-template-columns:1fr;gap:56px;padding:5vh 22px 10vh}
  .sy-cover{padding:5vh 22px 0}
  .sy-piece{grid-template-columns:96px 1fr;gap:16px}
  .factlist{grid-template-columns:1fr;gap:2px}.factlist dd{margin-bottom:12px}
  .rvw-btn{bottom:34px;right:12px}.rvw{right:12px;bottom:80px}
  .season .card,.card.season-face{min-height:240px}
}
@media (prefers-reduced-motion:reduce){
  .yr-halo{animation:none!important}
}

/* label sizes inside text columns (p rules would otherwise win) */
.p-tx p.step{font-size:10.5px;line-height:1.4;color:var(--mute);margin-bottom:18px}
.p-tx p.note{font-size:13px;line-height:1.6;color:var(--mute)}
.p-read-cols p.mono{margin-top:0;font-size:11px;line-height:1.4}
.p-read-head .step{margin-bottom:14px}
.cards b.col-name{font-family:"Sentient",serif;font-weight:300;font-size:17px;letter-spacing:-.005em;line-height:1.25}
.grid b.col-name{font-family:"Sentient",serif;font-weight:300;font-size:14.5px;letter-spacing:0;line-height:1.25}
.lp-join+*,.hub-join{border-bottom:1px solid rgba(236,228,214,.14)}
.lp-pn{border-bottom:0}
.ji.term b{white-space:nowrap;flex:none}
.eyebrow .zh,.mono .zh{white-space:nowrap}
.sy-scroll .scroll-track img{height:max(clamp(240px,27vw,380px),calc(100vw * 616 / 2000))}

/* ═══ v3.1 ═══════════════════════════════════════════════════════════ */
/* hero: 寄 at the centre, the season on the photograph */
.hero .promise .pr-1{display:block;font-family:"Sentient",serif;font-weight:300;font-size:clamp(22px,1.95vw,30px);line-height:1.3;color:var(--ink)}
.hero .promise .pr-2{display:block;margin-top:14px;font-family:"Sentient",serif;font-weight:300;font-size:clamp(16px,1.3vw,19px);line-height:1.5;color:var(--ink2);max-width:460px}
.hero-photo .pm-hero{position:absolute;left:2.4vw;top:104px;z-index:2;width:96px;height:96px;color:#efe6d6;opacity:.92}
.hero.light .hero-photo .pm-hero{color:var(--pal);opacity:.9}

/* letter head: English first, Chinese as signature, each with its bridge */
.ltr-brand .mono{display:block;margin-top:0;color:var(--mute)}
.ltr-brand b{display:block;margin:9px 0 9px;font-family:"Sentient",serif;font-weight:300;font-size:29px;letter-spacing:-.012em;line-height:1}
.ltr-brand .mono .zh{font-size:11.5px;letter-spacing:.22em;color:var(--ink)}
.ltr-date p:first-child{display:flex;align-items:baseline;gap:12px}
.ltr-date p:first-child .zh{font-size:25px;letter-spacing:.14em;color:var(--ink)}
.ltr-date p:first-child .mono{color:var(--mute);text-transform:none;letter-spacing:.18em}
.ltr-gloss{margin-top:8px!important;max-width:280px;font-size:13px;line-height:1.5;color:var(--ink2)!important}
.ltr-hou{display:block;white-space:normal}
.ltr-hou .mono{margin-bottom:8px;color:var(--mute);font-size:9.5px}
.ltr-hou p:last-child{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.ltr-head .postmark{width:120px;height:120px}
.ltr-char.n2 b{font-size:clamp(96px,8.6vw,140px);letter-spacing:.02em}
.ltr-dir{display:inline-block;margin-left:14px;padding:3px 11px 3px;border:1px solid currentColor;border-radius:999px;color:var(--pal)}
.ltr-dir .zh{font-size:11px;letter-spacing:0}
.ltr-made{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 28px;margin-top:44px;padding:18px 0 0;border-top:1px solid var(--line);font-family:"Sentient",serif;font-weight:300;font-size:18px;color:var(--ink)}
.ltr-made>.mono{color:var(--pal)}
.ltr-made i{margin-left:6px;font:400 10px "FragmentMono",monospace;font-style:normal;letter-spacing:.12em;text-transform:uppercase;color:var(--mute)}
.ltr-made .zh{letter-spacing:.1em}
.ltr-made+.ltr-foot{margin-top:26px}

/* screen 3 · also this season */
.also-s{padding:14vh var(--col) 13vh}
.as-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.as{display:flex;flex-direction:column;gap:10px;height:100%}
.as figure{aspect-ratio:4/3;overflow:hidden;margin-bottom:14px;background:#0b0a09;box-shadow:0 22px 46px rgba(40,26,14,.2)}
.as figure img{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.as:hover figure img{transform:scale(1.04)}
.as figure.as-ring{display:grid;place-items:center;background:var(--card);box-shadow:0 1px 0 rgba(0,0,0,.03),0 22px 46px -16px rgba(40,26,14,.2)}
.as-ring .yr{width:74%;max-width:310px}
.as>.mono{color:var(--pal)}
.as h3{font-size:clamp(26px,2.2vw,34px);line-height:1.08;letter-spacing:-.015em}
.as h3 .zh{font-size:.82em;letter-spacing:.1em}
.as .txt{margin:0 0 8px}
.as .lnk{align-self:flex-start;margin-top:auto}
.as:hover h3{color:#7d3424}

/* piece-page balance */
.p-u{margin-bottom:clamp(88px,11vh,128px)}
.p-worn{align-items:start}
.p-wear{margin:22px 0 16px;border-top:1px solid var(--line)}
.p-wear>div{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding:11px 0;border-bottom:1px solid var(--line)}
.p-wear dt{padding-top:3px;color:var(--mute);font-size:10px}
.p-wear dd{margin:0;font-size:15px;line-height:1.5}
.p-pair.stack{display:block}
.p-pair.stack .p-pair-figs{gap:24px}
.p-pair-tx{display:grid;grid-template-columns:minmax(0,433fr) minmax(0,511fr);gap:56px;margin-top:38px}
.p-pair-tx .p-tx h3{margin-bottom:0}

@media (max-width:1200px){.as-grid{gap:24px}}
@media (max-width:900px){
  .hero-photo .pm-hero{top:84px;width:74px;height:74px}
  .ltr-head .postmark{width:84px;height:84px}
  .ltr-char.n2 b{font-size:84px}
  .ltr-dir{margin:8px 0 0;display:table}
  .ltr-made{font-size:16px;gap:8px 18px}
  .also-s{padding:9vh 22px}
  .as-grid{grid-template-columns:1fr;gap:44px}
  .p-u[style],.p-frame-in[style]{grid-template-columns:1fr!important}
  .p-pair-tx{grid-template-columns:1fr;gap:0;margin-top:24px}
}
.p-open.stack{display:block}
.p-fig-c{max-width:440px;margin:0 auto}