:root{--ink:#16140f;--paper:#f6f2ea;--green:#1f3b2d;--gold:#a8823a;--rule:#16140f;--muted:#5d574c;
--serif:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong",Georgia,"Times New Roman",serif;
--latin:"Cormorant Garamond","Noto Serif SC",Georgia,serif;--sans:-apple-system,"PingFang SC","Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--serif);line-height:1.75;font-size:17px}
a{color:inherit}a:focus-visible,.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.wrap{max-width:1180px;margin:0 auto;padding:0 22px}
.label{font-family:var(--sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}
.mast{border-bottom:1px solid var(--rule)}
.mast .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px}
.logo{font-family:var(--latin);font-size:28px;font-weight:600;letter-spacing:.02em;text-decoration:none}
.mast nav a{font-family:var(--sans);font-size:13px;text-decoration:none;margin-left:18px}
.issue{display:flex;justify-content:space-between;border-bottom:3px double var(--rule);padding:8px 0}
.hero{padding:56px 0 64px;border-bottom:1px solid var(--rule)}
.hero h1{font-size:clamp(44px,9vw,112px);line-height:1.08;font-weight:700;margin:18px 0 26px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--green)}
.hero .dek{font-size:clamp(18px,2.2vw,24px);max-width:34em;margin:0 0 30px;color:#2c2920}
.btn{display:inline-block;font-family:var(--sans);font-size:14px;letter-spacing:.06em;text-decoration:none;padding:13px 22px;border:1px solid var(--ink);margin:0 10px 10px 0;background:var(--ink);color:var(--paper)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed}
section.part{padding:56px 0;border-bottom:1px solid var(--rule)}
.sec-head{display:grid;gap:8px;margin-bottom:30px}
.sec-head h2{font-size:clamp(30px,5vw,52px);line-height:1.15;margin:0;font-weight:700}
.feature{display:grid;gap:28px}
.feature .no{font-family:var(--latin);font-size:96px;line-height:1;color:var(--gold)}
.feature h3{font-size:clamp(28px,4vw,40px);margin:6px 0 4px;line-height:1.2}
.feature .en{font-family:var(--latin);font-style:italic;font-size:20px;color:var(--muted);margin:0 0 16px}
.feature blockquote{margin:0 0 22px;padding-left:18px;border-left:3px solid var(--green);font-size:19px}
.prices{display:grid;gap:0;border-top:1px solid var(--rule)}
.plan{padding:28px 0;border-bottom:1px solid var(--rule);display:grid;gap:6px}
.plan .amt{font-family:var(--latin);font-size:56px;line-height:1;font-weight:600}
.plan .amt small{font-family:var(--serif);font-size:16px;font-weight:400}
.plan h3{margin:0;font-size:22px}.plan p{margin:0 0 12px;color:#2c2920}
.plan.key .amt{color:var(--green)}
.note{font-family:var(--sans);font-size:13px;color:var(--muted);margin-top:22px}
.login{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.login h2{margin:0;font-size:28px}
footer{padding:30px 0 44px;font-family:var(--sans);font-size:13px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
@media(min-width:820px){
 .wrap{padding:0 48px}
 .sec-head{grid-template-columns:220px 1fr;align-items:baseline}
 .feature{grid-template-columns:220px 1fr 1fr;align-items:start}
 .prices{grid-template-columns:repeat(3,1fr);border-top:0}
 .plan{border:0;border-top:3px solid var(--ink);padding:24px 28px 8px 0;margin-right:24px}
 .hero{padding:90px 0 100px}
}
.oindex{list-style:none;margin:0;padding:0;border-top:3px solid var(--ink)}
.oindex li{display:grid;grid-template-columns:52px 1fr;gap:4px 14px;padding:16px 0;border-bottom:1px solid #cfc8b8}
.oindex .n{font-family:var(--latin);font-size:28px;color:var(--gold);line-height:1}
.oindex h3{margin:0;font-size:20px;line-height:1.35}
.oindex .en{font-family:var(--latin);font-style:italic;color:var(--muted);margin:0;font-size:17px}
.oindex .meta{font-family:var(--sans);font-size:12px;color:var(--muted);margin:2px 0 0}
.oindex .st{grid-column:2;font-family:var(--sans);font-size:12px;letter-spacing:.04em;color:var(--muted)}
.oindex .st.ok{color:var(--green)}
@media(min-width:820px){.oindex li{grid-template-columns:72px 1fr 220px;align-items:baseline}.oindex .st{grid-column:3;text-align:right}}

/* museum wheel */
.mw{display:grid;gap:28px}
.mw-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.mw-list li a{display:grid;grid-template-columns:44px 1fr;padding:12px 0;border-bottom:1px solid #cfc8b8;text-decoration:none}
.mw-no{font-family:var(--latin);color:var(--gold);font-size:22px;grid-row:span 2}
.mw-zh{font-size:22px;font-weight:700;line-height:1.3}
.mw-en{font-family:var(--latin);font-style:italic;color:var(--muted);font-size:16px}
.mw.js .mw-wheel{position:relative;height:300px;-webkit-mask-image:linear-gradient(transparent,#000 30%,#000 70%,transparent);mask-image:linear-gradient(transparent,#000 30%,#000 70%,transparent)}
.mw.js .mw-wheel::before{content:"";position:absolute;left:0;right:0;top:50%;height:64px;transform:translateY(-50%);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);pointer-events:none}
.mw.js .mw-list{height:300px;overflow-y:auto;scroll-snap-type:y mandatory;border:0;padding:118px 0;scrollbar-width:none;overscroll-behavior:contain;touch-action:pan-y;cursor:grab}
.mw.js .mw-list::-webkit-scrollbar{display:none}
.mw.js .mw-list.drag{cursor:grabbing;scroll-snap-type:none}
.mw.js .mw-list li{scroll-snap-align:center;height:64px;transition:opacity .2s,transform .2s;opacity:calc(1 - var(--d,0)*.28);transform:scale(calc(1 - var(--d,0)*.07))}
.mw.js .mw-list li a{border:0;height:64px;align-content:center;padding:0 8px;user-select:none;-webkit-user-drag:none}
.mw.js .mw-list li[aria-selected=true] .mw-zh{color:var(--green)}
.mw-list:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.mw-detail:empty{display:none}
.mw-detail{border-top:3px solid var(--ink);padding-top:18px}
.mw-detail h3{font-size:clamp(30px,4.5vw,48px);margin:6px 0 0;line-height:1.15}
.mw-detail .en{font-family:var(--latin);font-style:italic;color:var(--muted);font-size:20px;margin:0}
.mw-detail .meta{font-family:var(--sans);font-size:13px;color:var(--muted)}
.mw-detail .meta b{color:var(--green)}
.mw-free{margin:6px 0 22px;padding-left:1.4em}
.mw-free li{margin:4px 0}
.mw-free .en{font-size:15px}
.mw-free small{font-family:var(--sans);font-size:11px;color:var(--muted);letter-spacing:.04em}
@media(min-width:820px){.mw{grid-template-columns:minmax(300px,420px) 1fr;gap:56px;align-items:center}.mw.js .mw-wheel,.mw.js .mw-list{height:360px}.mw.js .mw-list{padding:148px 0}}
/* free samples */
.freebox{background:#efe8da}
.fsgrid{display:grid;gap:0;border-top:3px solid var(--ink)}
.fs{padding:20px 0;border-bottom:1px solid var(--rule)}
.fs h3{margin:4px 0 0;font-size:24px}.fs .en{font-family:var(--latin);font-style:italic;color:var(--muted);margin:0 0 12px}
.free-tag{display:inline-block;margin-left:10px;font-family:var(--sans);font-size:11px;letter-spacing:.06em;color:var(--paper);background:var(--green);padding:2px 7px;vertical-align:middle}
@media(min-width:820px){.fsgrid{grid-template-columns:repeat(3,1fr);column-gap:32px}}

.mast-r{display:flex;align-items:center;gap:22px}
.langsel{font-family:var(--sans);font-size:12px;letter-spacing:.12em;border-left:1px solid var(--rule);padding-left:18px;white-space:nowrap}
.langsel a{text-decoration:none;opacity:.55;padding:2px 3px}
.langsel a[aria-current]{opacity:1;border-bottom:1px solid currentColor}
.langsel span{opacity:.4;margin:0 4px}
@media(max-width:600px){.mast nav a{margin-left:10px;font-size:12px}.mast-r{gap:10px}.langsel{padding-left:10px}}

@media(max-width:600px){.hero h1{font-size:9.4vw;line-height:1.2}}
.fb-btn{position:fixed;right:16px;bottom:16px;z-index:50;font-family:var(--sans);font-size:13px;letter-spacing:.06em;padding:10px 16px;background:#1a1a17;color:#f5f0e6;border:0;border-radius:999px;box-shadow:0 4px 14px rgba(0,0,0,.18);cursor:pointer}
.fb-btn:focus-visible{outline:2px solid #2f4a3a;outline-offset:3px}
.fb-dlg{border:1px solid var(--rule);background:#f5f0e6;max-width:440px;width:calc(100% - 32px);padding:22px}
.fb-dlg::backdrop{background:rgba(0,0,0,.35)}
.fb-dlg h2{margin:0 0 12px;font-size:22px}
.fb-dlg label{display:block;font-family:var(--sans);font-size:13px;margin:10px 0}
.fb-dlg select,.fb-dlg textarea,.fb-dlg input{display:block;width:100%;box-sizing:border-box;margin-top:4px;font:inherit;font-size:15px;padding:8px;border:1px solid var(--rule);background:#fff}
.fb-page,.fb-note{font-family:var(--sans);font-size:12px;opacity:.7;word-break:break-all}
.fb-err{color:#a0332a;font-size:13px;min-height:1em;margin:4px 0}
.fb-row{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
@media(max-width:600px){.fb-btn{right:12px;bottom:12px;padding:9px 14px}}
/* feedback v2: picker wheels */
.fb-head{display:flex;justify-content:space-between;align-items:center}
.fb-x{background:none;border:0;font-size:26px;line-height:1;cursor:pointer;padding:4px 8px}
.fb-prog{display:flex;gap:6px;list-style:none;padding:0;margin:4px 0 10px}
.fb-prog li{flex:1;height:3px;background:var(--rule);opacity:.25}
.fb-prog li.done,.fb-prog li.on{opacity:1;background:#2f4a3a}
.fb-step{margin:6px 0 2px}.fb-hint{font-family:var(--sans);font-size:12px;opacity:.6;margin:0 0 8px}
.fbw{position:relative;border-top:2px solid #1a1a17;border-bottom:2px solid #1a1a17}
.fbw::before{content:"";position:absolute;left:0;right:0;top:50%;height:44px;transform:translateY(-50%);border-top:1px solid #1a1a17;border-bottom:1px solid #1a1a17;pointer-events:none}
.fbw-list{list-style:none;margin:0;padding:88px 0;height:220px;box-sizing:border-box;overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none;outline:none;touch-action:pan-y}
.fbw-list::-webkit-scrollbar{display:none}
.fbw-list:focus-visible{box-shadow:inset 0 0 0 2px #2f4a3a}
.fbw-list li{height:44px;line-height:44px;text-align:center;scroll-snap-align:center;font-size:18px;cursor:pointer;opacity:calc(1 - var(--d,3)*.28);transform:scale(calc(1 - var(--d,3)*.06));transition:opacity .15s,transform .15s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 10px;user-select:none}
.fbw-list li[aria-selected=true]{color:#2f4a3a;font-weight:700}
.fb-sum{font-family:var(--sans);font-size:13px;background:#fff;border:1px solid var(--rule);padding:8px}
.fb-row .fb-now{margin-right:auto}
.fb-row button[hidden],.fb-dlg [hidden]{display:none!important}
.fb-dlg{max-height:calc(100dvh - 24px);overflow:auto}
.fb-row{margin-top:16px}
.pwa-hint{position:fixed;left:12px;right:12px;bottom:68px;z-index:49;max-width:560px;margin:0 auto;background:var(--paper);border:1px solid var(--rule);box-shadow:0 6px 20px rgba(0,0,0,.15);padding:12px 14px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.pwa-hint p{flex:1 1 100%;margin:0;font-family:var(--sans);font-size:14px;line-height:1.5}
.pwa-hint .btn{padding:8px 14px;font-size:13px}
.testmode{font-family:var(--sans);font-size:13px;background:#fff4d6;border:1px dashed var(--gold);padding:8px 12px;margin:0 0 16px}