
body{isolation:isolate}.shell{position:relative;z-index:1}.wallpaper{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;opacity:0;transition:opacity .6s;background:var(--bg)}body.bg-photo .wallpaper{opacity:1}.wallpaper img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% center;opacity:0;transition:opacity 1.8s ease;transform:scale(1.025)}.wallpaper img.active{opacity:1}.wallpaper:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(245,246,248,.63),rgba(245,246,248,.12))}.dark .wallpaper:after{background:linear-gradient(90deg,rgba(14,22,31,.72),rgba(14,22,31,.27))}body.bg-photo{--panel:rgba(255,255,255,.86);--side:rgba(250,251,252,.88);--muted:#4b596a;--line:rgba(220,226,232,.9);--shadow:0 4px 18px #2534480d}body.bg-photo.dark{--panel:rgba(27,36,48,.89);--side:rgba(22,31,42,.92);--muted:#bcc8d6;--line:rgba(75,92,113,.7);--shadow:none}.bg-photo .sidebar,.bg-photo .card,.bg-photo .searchbox{backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.bg-photo .top>div,.bg-photo .section-head, .bg-photo footer{background:var(--panel);border-radius:10px;padding:8px 12px}.bg-photo .top>div{padding:10px 14px}.bg-photo .section-head{margin-bottom:12px}.wallpaper-controls{display:flex;align-items:center;gap:10px;margin:0 0 14px;padding:7px 10px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-size:11px;color:var(--muted);flex-wrap:wrap}.wallpaper-scenes{display:flex;gap:4px}.wallpaper-controls button,.wallpaper-controls select{font:inherit;color:var(--ink);border:1px solid var(--line);border-radius:6px;background:var(--panel);padding:5px 9px}.wallpaper-controls button[aria-pressed=true]{color:var(--accent);background:var(--tint);border-color:var(--accent)}.wallpaper-mode-label{display:flex;align-items:center;gap:6px;margin-left:auto}.wallpaper-note{font-size:10px;opacity:.8}body[data-wallpaper-mode=dynamic] .wallpaper img.active{animation:portrait-drift 18s ease-in-out infinite alternate}body.motion-paused .wallpaper img{animation-play-state:paused!important}@keyframes portrait-drift{from{transform:scale(1.025) translateX(0)}to{transform:scale(1.075) translateX(-.7%)}}@media(max-width:610px){.wallpaper img{object-position:72% center}.wallpaper:after{background:rgba(245,246,248,.2)}.dark .wallpaper:after{background:rgba(14,22,31,.36)}.wallpaper-controls{gap:6px;padding:7px}.wallpaper-label,.wallpaper-note{display:none}.wallpaper-controls button,.wallpaper-controls select{padding:6px 8px}.bg-photo .top>div{padding:8px 10px}}@media(prefers-reduced-motion:reduce){.wallpaper,.wallpaper img{animation:none!important;transition:none!important}}

/* Keep the subject outside the service surface. */
body.bg-photo .wallpaper{left:auto;right:0;width:31vw;height:100vh;height:100dvh;opacity:1}.bg-photo .wallpaper img{object-position:88% center}.bg-photo .wallpaper:after,.bg-photo.dark .wallpaper:after{background:linear-gradient(90deg,rgba(20,28,35,.1),transparent 12%)}.bg-photo .shell{width:69%;min-height:100vh;background:var(--bg);grid-template-columns:154px minmax(0,1fr)}.bg-photo .sidebar{padding-left:12px;padding-right:12px}.bg-photo .brand{gap:6px;font-size:14px;padding:0}.bg-photo .main{padding:18px;max-width:none;margin:0;align-self:start;min-width:0}.bg-photo .grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.bg-photo .card-link{padding:10px 11px 8px}.bg-photo .icon{width:27px;height:27px;font-size:14px}.bg-photo .card-top{gap:7px}.bg-photo .names h3{font-size:12px}.bg-photo .subtitle{font-size:10px}.bg-photo .description{font-size:11px;line-height:15px;min-height:30px;margin:7px 0 4px}.bg-photo .card-foot{font-size:9px}.bg-photo .top>div,.bg-photo .section-head,.bg-photo footer{background:none;padding:0}.bg-photo .wallpaper-controls{gap:6px}.bg-photo .wallpaper-note{display:none}.bg-photo .wallpaper-controls button,.bg-photo .wallpaper-controls select{padding:5px 7px}.portrait-dialog{position:fixed;padding:0;border:1px solid #ffffff33;border-radius:14px;width:min(96vw,1600px);height:94vh;height:94dvh;max-width:96vw;max-height:94dvh;background:#111821;color:white;overflow:hidden}.portrait-dialog::backdrop{background:#080d14dc;backdrop-filter:blur(6px)}.portrait-dialog-bar{display:flex;justify-content:space-between;align-items:center;height:50px;padding:0 18px;font-size:13px}.portrait-dialog-bar button{border:1px solid #ffffff44;background:#ffffff14;border-radius:7px;padding:6px 12px;color:white}.portrait-dialog img{display:block;width:100%;height:calc(100% - 50px);object-fit:contain}.portrait-open{white-space:nowrap}@media(min-width:1600px){.bg-photo .grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(min-width:851px) and (max-width:1100px){.bg-photo .shell{grid-template-columns:132px minmax(0,1fr)}.bg-photo .main{padding:14px}.bg-photo .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bg-photo .brand{font-size:12px}.bg-photo .wallpaper-label{display:none}.bg-photo .filter{padding:10px 7px;gap:6px;font-size:12px}}@media(max-width:850px){.wallpaper{display:none}body.bg-photo .wallpaper{display:block;position:relative;left:0;right:auto;width:100%;height:clamp(215px,56.25vw,380px)}.bg-photo .wallpaper img{object-position:75% center}.bg-photo .shell{width:100%;display:block;min-height:0}.bg-photo .sidebar{padding:10px 14px}.bg-photo .brand{font-size:15px;margin-bottom:10px}.bg-photo .main{padding:18px 14px}.bg-photo .grid{grid-template-columns:repeat(3,minmax(0,1fr))}.bg-photo .wallpaper:after{background:none}.bg-photo .card-top{display:flex}.bg-photo .icon{margin-bottom:0}}@media(max-width:610px){.bg-photo .grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bg-photo .wallpaper-label{display:none}.bg-photo .card-top{display:block}.bg-photo .icon{margin-bottom:7px}.bg-photo .wallpaper-controls{gap:5px}.bg-photo .wallpaper-controls button,.bg-photo .wallpaper-controls select{padding:5px 6px}.bg-photo .wallpaper-mode-label{gap:4px}}

.wallpaper-scenes{min-width:0;align-items:center}.wallpaper-scenes select{min-width:0;max-width:165px}.wallpaper-controls .scene-prev,.wallpaper-controls .scene-next{font-size:19px;line-height:20px;padding:3px 8px}.wallpaper-status{flex-basis:100%;color:var(--muted)}.wallpaper-scenes select[aria-busy=true]{opacity:.6}@media(max-width:610px){.wallpaper-scenes select{max-width:145px}.wallpaper-controls .wallpaper-scenes{flex:1 1 auto}.wallpaper-mode-label{margin-left:0}}

/* A separate poem sheet below the portrait; neither overlaps the other. */
:root{--poem-height:300px}.poetry{display:none}.bg-photo .poetry{display:flex;flex-direction:column;position:fixed;z-index:1;right:0;bottom:0;width:31vw;height:var(--poem-height);padding:18px 22px 14px;background:#f4efdf;color:#35372e;border-top:1px solid #d6ceb8;box-sizing:border-box}.bg-photo.dark .poetry{background:#242a27;color:#e8e4d6;border-color:#485045}body.bg-photo .wallpaper{height:calc(100vh - var(--poem-height));height:calc(100dvh - var(--poem-height))}.poem-heading{display:flex;gap:9px;align-items:center;font-size:10px;letter-spacing:1px;color:#78765f}.dark .poem-heading{color:#b6b59f}.poem-seal{border:1px solid #a65343;color:#a65343;padding:3px;letter-spacing:2px;font-family:serif}.poem-count{margin-left:auto;white-space:nowrap;letter-spacing:0}.poem-copy{text-align:center;flex:1;display:flex;flex-direction:column;justify-content:center;min-height:0}.poem-title{font:600 clamp(14px,1.25vw,18px)/1.4 "Songti SC","Noto Serif CJK SC","SimSun",serif;margin:10px 0 3px}.poem-author{font-size:11px;color:#7b796a;margin:0 0 10px}.dark .poem-author{color:#b5b49f}.poem-lines p{font:500 clamp(16px,1.45vw,21px)/1.65 "KaiTi","STKaiti","Noto Serif CJK SC","Songti SC",serif;letter-spacing:1px;margin:0}.poem-controls{display:flex;align-items:center;justify-content:center;gap:8px;font-size:10px;flex-wrap:wrap}.poem-controls button{border:1px solid #bbb7a5;border-radius:6px;background:transparent;color:inherit;padding:4px 7px;font:inherit}.poem-controls button:hover{background:#91886b19}.poem-timing{opacity:.65}.poem-source{text-decoration:underline;text-underline-offset:3px;opacity:.65}.poem-source:hover{opacity:1}@media(min-width:851px) and (max-height:650px){:root{--poem-height:250px}.bg-photo .poetry{padding:12px 14px}.poem-title{margin-top:5px}.poem-author{margin-bottom:5px}.poem-lines p{font-size:16px;line-height:1.5}.poem-timing{display:none}}@media(max-width:850px){body.bg-photo .wallpaper{height:clamp(215px,56.25vw,380px)}.bg-photo .poetry{position:relative;width:100%;height:280px;padding:16px 22px}.poem-title{font-size:17px}.poem-lines p{font-size:19px}.poem-heading{max-width:420px;width:100%;margin:0 auto}.poem-controls{gap:10px}}@media(max-width:360px){.poem-timing{display:none}.bg-photo .poetry{padding:14px}.poem-heading{letter-spacing:0}}

/* Full poems: more reading space, smaller portrait, reachable text at any zoom. */
:root{--poem-height:64vh;--poem-height:64dvh}
.bg-photo .poetry{padding:18px 20px;gap:12px}
.poem-heading,.poem-controls{flex-shrink:0}
.poem-copy{overflow-y:auto;overscroll-behavior:contain;justify-content:flex-start;padding:0 4px;scrollbar-width:thin}
.poem-title{font-size:18px;margin:8px 0 6px}
.poem-author{margin-bottom:16px}
.poem-lines{margin:auto 0;padding-bottom:12px}
.poem-lines p{font-size:clamp(16px,1.25vw,19px);line-height:1.85;letter-spacing:.3px;overflow-wrap:anywhere}
@media(max-width:850px){body.bg-photo .wallpaper{height:clamp(160px,30vw,240px)}.bg-photo .poetry{height:auto;min-height:460px;padding:22px 18px}.poem-copy{overflow:visible;flex:none;min-height:340px}.poem-lines p{font-size:18px}.poem-controls{margin-top:auto}}
