img[data-wtb-src]{cursor:zoom-in}img[data-wtb-src]:focus-visible{outline:3px solid #1c9d91;outline-offset:4px}.wtb-dialog{--wtb-edge:24px;position:fixed;inset:0;margin:0;width:100vw;height:100vh;height:100dvh;max-width:none;max-height:none;padding:0;border:0;background:transparent;color:#fff;overflow:hidden;box-sizing:border-box;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif}.wtb-dialog::backdrop{background:rgba(12,22,28,.72)}.wtb-dialog[open]{display:grid;grid-template-rows:70px minmax(0,1fr) 72px}.wtb-dialog *{box-sizing:border-box}.wtb-top{display:flex;align-items:center;justify-content:space-between;padding:12px var(--wtb-edge);background:rgba(12,22,28,.86);border-bottom:0;gap:12px}.wtb-counter{font-variant-numeric:tabular-nums;font-size:14px;color:#ced9de}.wtb-top>div{display:flex;gap:10px}.wtb-dialog button{appearance:none;font:inherit;line-height:1.2;background:#243138;border:1px solid #43545d;border-radius:8px;color:#fff;padding:10px 15px;cursor:pointer;min-height:42px;box-shadow:none;text-transform:none;letter-spacing:normal}.wtb-dialog button:hover{background:#35464e}.wtb-dialog button:focus-visible{outline:3px solid #7bd9cd;outline-offset:3px}.wtb-dialog button:disabled{opacity:.3;cursor:default}.wtb-dialog [hidden]{display:none!important}.wtb-stage{position:relative;min-width:0;min-height:0;margin:14px 74px;overflow:hidden;touch-action:none;user-select:none}.wtb-full{position:absolute;left:50%;top:50%;object-fit:contain;padding:0;border:0;border-radius:0;margin:0;transform:translate(-50%,-50%);user-select:none;pointer-events:none}.wtb-is-zoomed{cursor:grab}.wtb-is-zoomed:active{cursor:grabbing}.wtb-status{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;text-align:center;margin:0;padding:20px;color:#dce6e9}.wtb-dialog .wtb-prev,.wtb-dialog .wtb-next{position:absolute;top:50%;transform:translateY(-50%);padding:0;width:50px;height:58px;font-size:0;font-weight:400;display:flex;align-items:center;justify-content:center;line-height:1;text-indent:0}.wtb-prev{left:12px}.wtb-next{right:12px}.wtb-bottom{padding:10px var(--wtb-edge) 14px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;overflow:hidden}.wtb-caption{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.wtb-bottom small{font-size:12px;color:#91a7b1}@media(max-width:767px),(pointer:coarse){.wtb-dialog{--wtb-edge:14px}.wtb-dialog[open]{grid-template-rows:64px minmax(0,1fr) 64px}.wtb-stage{margin:8px 12px}.wtb-dialog .wtb-zoom{display:none}.wtb-dialog .wtb-prev,.wtb-dialog .wtb-next{width:44px;height:48px;top:auto;bottom:12px;transform:none;background:transparent}.wtb-bottom{padding-left:54px;padding-right:54px}.wtb-bottom small{font-size:0}.wtb-bottom small:after{content:'左右滑动切换图片';font-size:12px}}

.wtb-dialog .wtb-prev::before,.wtb-dialog .wtb-next::before{content:"";display:block;width:12px;height:12px;border-top:2px solid currentColor;border-right:2px solid currentColor;flex:none}.wtb-dialog .wtb-prev::before{transform:translateX(3px) rotate(-135deg)}.wtb-dialog .wtb-next::before{transform:translateX(-3px) rotate(45deg)}
/* v0.1.3: image stage uses the viewport; controls float above it. */
.wtb-dialog[open]{display:block}.wtb-dialog .wtb-stage{position:absolute;inset:8px;margin:0;z-index:0}.wtb-dialog .wtb-top{position:absolute;inset:0 0 auto;min-height:70px;z-index:2}.wtb-dialog .wtb-bottom{position:absolute;inset:auto 0 0;min-height:64px;z-index:1;pointer-events:none;text-shadow:0 1px 4px #000}.wtb-dialog .wtb-prev,.wtb-dialog .wtb-next{z-index:3}@media(max-width:767px),(pointer:coarse){.wtb-dialog .wtb-stage{inset:8px}.wtb-dialog .wtb-top{min-height:64px}}
/* Lightweight entrance and article-preview navigation. */
.wtb-dialog[open]{animation:wtb-enter .15s ease-out}.wtb-dialog[open]::backdrop{animation:wtb-enter .15s ease-out}@keyframes wtb-enter{from{opacity:0}to{opacity:1}}
.wtb-overview{position:absolute;bottom:12px;left:74px;right:74px;z-index:4;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.wtb-overview>*{pointer-events:auto}.wtb-dialog .wtb-thumbs-toggle{font-size:12px;min-height:32px;padding:5px 12px;background:rgba(12,22,28,.9)}.wtb-thumbs{position:relative;display:flex;gap:8px;max-width:100%;padding:8px;overflow-x:auto;overscroll-behavior:contain;touch-action:pan-x;scrollbar-width:thin;border-radius:10px;background:rgba(12,22,28,.9)}.wtb-dialog .wtb-thumb{position:relative;display:block;flex:0 0 64px;width:64px;height:52px;min-height:52px;padding:0;border:2px solid transparent;overflow:hidden;background:#243138;border-radius:6px}.wtb-dialog .wtb-thumb[aria-current=true]{border-color:#7bd9cd}.wtb-thumb img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;margin:0;border:0;pointer-events:none}.wtb-thumb span{position:absolute;right:0;bottom:0;padding:0 4px;background:#111b;color:#fff;font-size:10px;line-height:16px}.wtb-dialog.wtb-has-overview .wtb-bottom{display:none}@media(max-width:767px),(pointer:coarse){.wtb-overview{left:64px;right:64px;bottom:12px}.wtb-dialog .wtb-thumb{flex-basis:54px;width:54px;height:46px;min-height:46px}}@media(prefers-reduced-motion:reduce){.wtb-dialog[open],.wtb-dialog[open]::backdrop{animation:none}}