.sutra-launch{margin-top:18px;display:inline-flex;align-items:center;gap:18px;padding:13px 22px;border-radius:999px;background:#465d4d;color:#fff6df;border:1px solid #65765e;box-shadow:0 8px 22px #263c2520;font:inherit;cursor:pointer}.sutra-launch:hover{background:#354c3e;transform:translateY(-2px)}.sutra-launch small{opacity:.78;font-size:.76em}.sutra-preview-note{font-size:14px!important;opacity:.75;margin-top:10px}
body.sutra-is-open{overflow:hidden}
#sutra-dialog{--ds-paper:#efe6d1;--ds-ink:#273b32;--ds-gold:#ccb58b;box-sizing:border-box;width:min(1500px,96vw);height:min(920px,94dvh);max-width:none;max-height:none;padding:0;border:1px solid #b5a17e;border-radius:24px;background:var(--ds-paper);color:var(--ds-ink);overflow:hidden;box-shadow:0 24px 100px #111b15a6}#sutra-dialog::backdrop{background:#14241bd6;backdrop-filter:blur(7px)}#sutra-dialog *{box-sizing:border-box}#sutra-dialog button{font-family:inherit;cursor:pointer}#sutra-dialog button:focus-visible,#sutra-dialog input:focus-visible,#sutra-dialog [tabindex]:focus-visible{outline:3px solid #b46f4d;outline-offset:3px}#sutra-dialog button:disabled{opacity:.42;cursor:default}.ds-shell{height:100%;display:flex;flex-direction:column}.ds-header{padding:22px 30px 17px;display:flex;justify-content:space-between;align-items:center;gap:12px;border-bottom:1px solid #b9a58155}.ds-eyebrow{font:12px/1.4 "PingFang SC",sans-serif;letter-spacing:.16em;color:#7a6c52}.ds-header h2{font-family:"Songti SC","STSong",serif;font-size:clamp(22px,2.1vw,34px);font-weight:500;margin:6px 0 0;line-height:1.3}.ds-close{width:42px;height:42px;border:1px solid #a29476;background:transparent;border-radius:50%;font-size:24px;color:#3c4d41;flex:none}.ds-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;min-height:0;flex:1}.ds-exhibit{min-height:0;display:flex;flex-direction:column;background:#27352d;color:#eae1cc;padding:18px 22px 16px;gap:12px}.ds-tabs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.ds-tabs button,.ds-controls button{border:1px solid #b7a88455;background:transparent;color:#eae1cc;border-radius:999px;padding:9px 15px;font-size:14px;box-shadow:none}.ds-tabs button[aria-pressed=true]{background:#e8dec6;color:#293c31;border-color:#e8dec6}.ds-viewport{position:relative;flex:1;min-height:170px;overflow:auto;border-radius:9px;scrollbar-color:#b19b72 #202a24;scrollbar-width:thin;background:radial-gradient(ellipse at center,#4d5040,#202a24 85%);cursor:grab;touch-action:pan-x pan-y;overscroll-behavior:contain}.ds-viewport.is-dragging{cursor:grabbing}.ds-sheet{position:relative;min-width:100%;min-height:100%;display:flex;align-items:center;justify-content:center;padding:26px 34px;pointer-events:none}.ds-original{display:block;max-width:none;max-height:none;flex:none;box-shadow:0 16px 35px #080d0970;user-select:none;-webkit-user-drag:none}.ds-image-label{font-size:12px;color:#c8c2aa;line-height:1.5;min-height:18px}.ds-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.ds-controls output{font:13px/1.4 "PingFang SC",sans-serif;min-width:38px;text-align:center}.ds-controls .ds-hint{margin-left:auto;font-size:12px;color:#b8bea8}.ds-reading{min-height:0;overflow:auto;padding:26px 25px 20px;display:flex;flex-direction:column;gap:15px}.ds-reading h3{font:500 25px/1.45 "Songti SC",serif;margin:0}.ds-reading p{font:16px/1.8 "PingFang SC",sans-serif;margin:0;color:#52604f}.ds-reading blockquote{margin:0;padding:15px 0 15px 16px;border-left:2px solid #a8674c;font:20px/1.9 "Songti SC",serif;color:#2e4334}.ds-fragments{display:flex;flex-direction:column;gap:8px}.ds-fragments button{text-align:left;padding:12px 13px;border:1px solid #aab59b66;background:#e0e2ce70;color:#3e5142;border-radius:9px;font-size:16px;line-height:1.5;box-shadow:none}.ds-fragments button[aria-pressed=true]{background:#465e4d;color:#fff5df;border-color:#465e4d}.ds-reading .ds-caption{font-size:13px;color:#786d55}.ds-enter{border:0;border-radius:999px;background:#a2694d;color:#fff3db;padding:13px 18px;font-size:16px;box-shadow:0 5px 18px #885a3420;margin-top:3px}.ds-reading details{margin-top:auto;font-size:12px;color:#706a58}.ds-reading details a{display:block;color:#65775b;line-height:1.8;margin-top:7px}.ds-mini{display:flex;align-items:center;justify-content:space-between;gap:12px;border-top:1px solid #b9a58155;padding:12px 30px;font:12px/1.5 "PingFang SC",sans-serif;color:#736b56}.ds-mini span:last-child{color:#556a50}.ds-scene{position:relative;min-height:0;flex:1;overflow:hidden;background:#263b2a;color:#fff1d3}.ds-scene[hidden],.ds-layout[hidden]{display:none}.ds-scene-picture{position:absolute;inset:0;background-image:url('assets/sutra-study/text-journey.webp');background-size:auto 140%;background-position:0% 50%;transition:background-position 2.4s ease,filter 1.2s ease}.ds-scene[data-part='1'] .ds-scene-picture{background-position:50% 50%}.ds-scene[data-part='2'] .ds-scene-picture{background-position:100% 50%}.ds-scene:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#11251ce6,transparent 65%),linear-gradient(90deg,#11251c60,transparent 55%)}.ds-scene-top{position:absolute;z-index:1;top:22px;left:28px;right:28px;display:flex;align-items:center;justify-content:space-between;gap:10px}.ds-scene-top span{font-size:12px;letter-spacing:.1em;text-shadow:0 1px 5px #000}.ds-return{border:1px solid #ece0b580;border-radius:999px;background:#21362ba8;color:#fff2d7;padding:11px 20px;font-size:15px}.ds-scene-copy{position:absolute;bottom:30px;left:clamp(24px,5vw,80px);right:clamp(24px,5vw,80px);z-index:1;max-width:750px}.ds-scene-copy .ds-scene-count{font-size:13px;letter-spacing:.12em;color:#d3c29b}.ds-scene-copy h3{font:500 clamp(26px,3.1vw,44px)/1.4 "Songti SC",serif;margin:9px 0 14px}.ds-scene-copy p{font:16px/1.8 "PingFang SC",sans-serif;color:#e0dcc7;margin:0 0 20px;max-width:600px}.ds-scene-nav{display:flex;gap:9px;flex-wrap:wrap}.ds-scene-nav button{border:1px solid #e2d6af55;background:#263a2e85;color:#f2e5c7;border-radius:999px;padding:10px 19px;font-size:14px}.ds-scene-nav button[aria-pressed=true]{background:#e3d5b1;color:#2c4232}.ds-status{font-size:13px;color:#e2cfa8}.ds-viewport .ds-fallback{padding:30px;max-width:600px;text-align:center;font-size:17px;line-height:1.8}.ds-viewport .ds-fallback button{pointer-events:auto}
#sutra-dialog [hidden]{display:none!important}
#sutra-dialog .ds-scene-copy h3{color:#fff0c9;text-shadow:0 2px 16px #11251c90}
#sutra-dialog .ds-header>div{min-width:0;flex:1}
#sutra-dialog .ds-close{display:grid;place-items:center;position:static;inset:auto;float:none;flex:0 0 44px;width:44px;height:44px;min-width:44px;min-height:44px;margin:0;padding:0;line-height:1;transform:none;border-radius:50%;box-shadow:none;background:transparent}
#sutra-dialog .ds-close svg{display:block;width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;margin:0}
#sutra-dialog .ds-return{display:flex;align-items:center;justify-content:center;flex:none;min-height:44px;margin:0;padding:10px 18px;line-height:1.3;white-space:normal;transform:none;box-shadow:none;font-size:14px}
.ds-source-card{display:flex;align-items:center;gap:12px;min-width:0;color:#fff1d3;background:#1b3325aa;padding:9px 14px 9px 9px;border-radius:12px;backdrop-filter:blur(5px)}.ds-source-card img{width:62px;height:43px;object-fit:cover;border-left:4px solid #9c7850;border-right:4px solid #9c7850;border-radius:3px;box-shadow:0 3px 8px #0004}.ds-source-card span{display:flex;flex-direction:column;gap:4px}.ds-source-card strong{font:500 20px/1.2 "Songti SC",serif}.ds-source-card small{font:11px/1.4 "PingFang SC",sans-serif;letter-spacing:.08em;color:#e0d8bf}.ds-scene[data-traveling='true'] .ds-scene-copy{opacity:0;pointer-events:none}.ds-scene-copy{transition:opacity .6s ease}
#sutra-dialog .ds-replay-portal{margin:14px 0 0;padding:0;border:0;border-bottom:1px solid #e3d5b166;border-radius:0;box-shadow:none;background:transparent;color:#ded2b7;font:12px/1.8 "PingFang SC",sans-serif}
.ds-portal{position:absolute;inset:0;z-index:4;background:radial-gradient(ellipse at center,#182b2310,#17291fbb);overflow:hidden}.ds-portal canvas{width:100%;height:100%;display:block}.ds-portal-caption{position:absolute;left:28px;right:180px;bottom:26px;pointer-events:none;text-shadow:0 2px 8px #000}.ds-portal-caption small{display:block;font:12px/1.4 "PingFang SC",sans-serif;color:#e8dbb5}.ds-portal-caption strong{display:block;font:500 clamp(22px,2.8vw,34px)/1.5 "Songti SC",serif;margin:7px 0;color:#fff0c9}#sutra-dialog .ds-portal-caption p{font:16px/1.6 "Songti SC",serif;color:#f4e9cf;margin:0}
#sutra-dialog .ds-skip-portal{position:absolute;bottom:28px;right:28px;padding:10px 18px;border:1px solid #cfc3a677;border-radius:999px;background:#203d2cbb;color:#f1e5c4;line-height:1.3;font-size:14px;box-shadow:none;margin:0}
@media(max-width:720px){.ds-source-card{gap:7px;padding:7px;max-width:calc(100% - 115px)}.ds-source-card img{width:38px;height:38px}.ds-source-card strong{font-size:17px}.ds-source-card small{font-size:10px;letter-spacing:0}.ds-source-card span{max-width:none!important}.ds-scene-top{gap:8px}.ds-portal-caption{left:20px;right:20px;bottom:85px}#sutra-dialog .ds-skip-portal{right:20px;bottom:22px}#sutra-dialog .ds-return{padding:9px 12px;font-size:12px;min-height:40px}}
@media(max-width:1050px){.ds-layout{grid-template-columns:minmax(0,1fr) 280px}.ds-header{padding:16px 22px}.ds-reading{padding:20px 18px;gap:12px}.ds-reading h3{font-size:22px}.ds-reading p{font-size:14px}.ds-reading blockquote{font-size:17px}.ds-controls .ds-hint{display:none}.ds-mini{padding:10px 22px}.ds-exhibit{padding:15px;gap:10px}}
@media(max-width:720px){#sutra-dialog{height:96dvh;width:97vw;border-radius:16px}.ds-layout{display:flex;flex-direction:column;overflow:auto}.ds-exhibit{min-height:330px;flex:none}.ds-viewport{height:220px;flex:none}.ds-reading{overflow:visible;padding:18px}.ds-reading details{margin-top:0}.ds-mini{font-size:10px}.ds-fragments{flex-direction:row;flex-wrap:wrap}.ds-fragments button{font-size:13px;flex:1}.ds-scene-copy{bottom:24px}.ds-scene-copy h3{font-size:27px}.ds-scene-copy p{font-size:14px}.ds-scene-top{left:18px;right:18px}.ds-scene-top span{max-width:140px}.ds-scene-picture{background-size:auto 110%}}
@media(prefers-reduced-motion:reduce){#sutra-dialog *, .sutra-launch{transition:none!important;animation:none!important}}
body[data-motion='reduced'] #sutra-dialog *,body[data-motion='reduced'] .sutra-launch{transition:none!important;animation:none!important}
/* V33: quiet silk illustrations, with ink-colored reading controls. */
#sutra-dialog .ds-scene{background:#e9dfc6;color:#344c3a}
#sutra-dialog .ds-scene-picture{background-image:url('assets/sutra-study/story-silk-01.webp');background-size:cover;background-position:center;transition:transform 1.4s ease;will-change:transform}
#sutra-dialog .ds-scene:after{background:linear-gradient(0deg,#eee4cb66,transparent 48%)}
#sutra-dialog .ds-source-card{background:#f3ead3ed;color:#344b38;border:1px solid #b9ac8877;backdrop-filter:blur(3px);box-shadow:0 4px 18px #74614215}
#sutra-dialog .ds-source-card small{color:#6c7158}
#sutra-dialog .ds-scene-top span{text-shadow:none}
#sutra-dialog .ds-return{background:#f3ead3ed;color:#344b38;border-color:#b7ad8b}
#sutra-dialog .ds-scene-copy{left:28px;right:auto;bottom:22px;width:min(530px,46%);max-width:none;padding:20px 24px;background:linear-gradient(100deg,#f7eedced,#f4ead5e8);border-left:2px solid #ad8060;box-shadow:0 6px 30px #695c2912;border-radius:2px 12px 12px 2px}
#sutra-dialog .ds-scene-copy h3{color:#344c3a;text-shadow:none;font-size:clamp(24px,2.5vw,34px);margin:8px 0 10px}
#sutra-dialog .ds-scene-count{color:#7d6247;font:14px/1.7 "Songti SC",serif;letter-spacing:.04em}
#sutra-dialog .ds-scene-copy p{color:#516149;font-size:14px;line-height:1.8;margin:0 0 12px;min-height:50px}
#sutra-dialog .ds-scene-nav{gap:6px}
#sutra-dialog .ds-scene-nav button{padding:8px 11px;background:#e5e2cc;color:#53634b;border:1px solid #b5b99c66;font-size:12px;box-shadow:none}
#sutra-dialog .ds-scene-nav button[aria-pressed=true]{background:#526a52;color:#fff2d7;border-color:#526a52}
#sutra-dialog .ds-replay-portal{color:#75664c;border-color:#a08c6566;margin-top:12px}
#sutra-dialog .ds-words{display:flex;gap:15px;flex-wrap:wrap;margin:0 0 15px}
#sutra-dialog .ds-words button{padding:0 0 3px;border:0;border-bottom:1px dashed #b29b73;background:transparent;color:#926342;font:16px/1.5 "Songti SC",serif;border-radius:0;box-shadow:none}
#sutra-dialog .ds-words button[aria-pressed=true]{color:#36583d;border-bottom-style:solid}
@media(max-width:900px){
 #sutra-dialog .ds-scene{overflow:auto;display:flex;flex-direction:column}
 #sutra-dialog .ds-scene-picture{position:relative;inset:auto;width:100%;height:clamp(240px,45vw,380px);flex:none;background-size:cover;background-position:68% center;will-change:auto}
 #sutra-dialog .ds-scene:after{display:none}
 #sutra-dialog .ds-scene-top{top:12px;left:12px;right:12px}
 #sutra-dialog .ds-scene-copy{position:relative;left:auto;right:auto;bottom:auto;width:auto;max-width:none;margin:0;padding:20px;border:0;border-radius:0;background:#f1e7d0;box-shadow:none}
 #sutra-dialog .ds-scene-copy p{min-height:0}
 #sutra-dialog .ds-scene-nav button{flex:1 1 40%;font-size:12px}
 #sutra-dialog .ds-portal{position:fixed;inset:12% 2% 6%;border-radius:12px}
}
body[data-paused='true'] #sutra-dialog .ds-scene-picture{transition:none}