html,body{margin:0;padding:0;height:100%;background:var(--hk-page-bg,#3c3c40)}body{overflow:hidden;overscroll-behavior:none}.hk-root{--hk-bg:#3c3c40;--hk-accent:#4aa47a;--hk-fg:#ececee;--hk-bar:#2e2e32;--hk-line:rgba(255,255,255,.14);--hk-shadow:0 3px 18px rgba(0,0,0,.45);--hk-bar-h:58px;position:relative;display:flex;flex-direction:column;height:100%;min-height:100dvh;background:var(--hk-bg);color:var(--hk-fg);font:16px/1.65 system-ui,-apple-system,"Hiragino Sans","Noto Sans JP",sans-serif;overflow:hidden;-webkit-text-size-adjust:100%}.hk-root.hk-light{--hk-bg:#f2f2f2;--hk-fg:#1c1c1e;--hk-bar:#ffffff;--hk-accent:#1f6f4a;--hk-line:rgba(0,0,0,.12);--hk-shadow:0 2px 12px rgba(0,0,0,.18)}.hk-root.hk-immersive{position:fixed;inset:0;z-index:9999}.hk-root.hk-immersive .hk-header,.hk-root.hk-immersive .hk-footer{display:none}.hk-immersive-exit{position:absolute;top:12px;right:12px;z-index:6;width:46px;height:46px;border:0;border-radius:9px;cursor:pointer;background:rgba(0,0,0,.48);color:#fff;display:inline-flex;align-items:center;justify-content:center}.hk-immersive-exit[hidden]{display:none}.hk-immersive-exit:hover{background:rgba(0,0,0,.68)}.hk-immersive-exit svg{display:block}.hk-root *,.hk-root *::before,.hk-root *::after{box-sizing:border-box}.hk-loader,.hk-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;height:100%;min-height:60dvh;opacity:.7;font-size:14px}.hk-error-detail{font-size:12px;opacity:.6;max-width:90%;word-break:break-all}.hk-header,.hk-footer{display:flex;align-items:center;gap:12px;flex:0 0 var(--hk-bar-h);height:var(--hk-bar-h);padding:0 12px;background:var(--hk-bar);border-bottom:1px solid var(--hk-line);z-index:3}.hk-footer{border-bottom:0;border-top:1px solid var(--hk-line);height:calc(var(--hk-bar-h) + env(safe-area-inset-bottom,0px));flex-basis:calc(var(--hk-bar-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center}.hk-foot-side{display:flex;align-items:center;min-width:0;overflow:hidden}.hk-foot-right{justify-content:flex-end}.hk-brand{display:flex;align-items:center;gap:10px;min-width:0;flex:1}.hk-logo{height:32px;width:auto;display:block}.hk-title{margin:0;font-size:17px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hk-tools{display:flex;align-items:center;gap:2px}.hk-tool{appearance:none;border:0;background:transparent;color:inherit;width:46px;height:46px;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-size:19px;line-height:1}.hk-tool:hover{background:rgba(128,128,128,.15)}.hk-tool:focus-visible{outline:2px solid var(--hk-accent);outline-offset:2px}.hk-tool.hk-active{background:var(--hk-accent);color:#fff}.hk-tool:disabled{opacity:.3;cursor:default}.hk-tool svg,.hk-panel-close svg,.hk-modal-close svg,.hk-pgbtn svg{pointer-events:none;display:block}.hk-tool svg{width:23px;height:23px}.hk-main{position:relative;flex:1 1 auto;min-height:0}.hk-stage{position:absolute;inset:0;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:pan-y;outline:none}.hk-canvas{display:flex;gap:2px;align-items:center;justify-content:center;transform-origin:center center;will-change:transform;transition:transform .18s ease-out}.hk-canvas.hk-zoomed{transition:none}.hk-page{position:relative;flex:0 0 auto;background:#fff;box-shadow:var(--hk-shadow);overflow:hidden}.hk-page-img,.hk-tile{position:absolute;display:block;user-select:none;-webkit-user-drag:none}.hk-page-img{inset:0;width:100%;height:100%}.hk-tiles{position:absolute;inset:0}.hk-flip{position:absolute;z-index:1;pointer-events:none;touch-action:none}.hk-root.hk-flipping .hk-canvas{visibility:hidden}.hk-root.hk-flipping .hk-stage{cursor:grabbing}.hk-text{position:absolute;inset:0;pointer-events:none}.hk-root.hk-textcopy .hk-text{pointer-events:auto}.hk-span{position:absolute;color:transparent;white-space:pre;transform-origin:0 0;line-height:1;cursor:text}.hk-span.hk-v{writing-mode:vertical-rl}.hk-span::selection{background:rgba(0,122,255,.35);color:transparent}.hk-span.hk-hit{background:rgba(255,214,10,.55);border-radius:2px}.hk-hot{position:absolute;inset:0}.hk-hs{position:absolute;display:block;border:0;padding:0;cursor:pointer;background-color:color-mix(in srgb,var(--hk-hs-fill,#f00) calc(var(--hk-hs-a,.2) * 100%),transparent);border-radius:2px;transition:background-color .12s}.hk-hs:hover,.hk-hs:focus-visible{background-color:color-mix(in srgb,var(--hk-hs-fill,#f00) calc(var(--hk-hs-ah,.35) * 100%),transparent);outline:none}.hk-hs-label{position:absolute;left:0;bottom:100%;margin-bottom:4px;padding:3px 8px;background:rgba(0,0,0,.82);color:#fff;font-size:12px;border-radius:4px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s}.hk-hs:hover .hk-hs-label{opacity:1}.hk-hs-media{background-size:cover;background-position:center}.hk-play{position:absolute;left:50%;top:50%;width:44px;height:44px;transform:translate(-50%,-50%);border-radius:50%;background:rgba(0,0,0,.6)}.hk-play::after{content:"";position:absolute;left:17px;top:13px;border-left:15px solid #fff;border-top:9px solid transparent;border-bottom:9px solid transparent}.hk-hs-notice{background:#fff;color:#111;padding:10px 12px;font-size:13px;line-height:1.6;overflow:auto;box-shadow:var(--hk-shadow);cursor:default;border-left:4px solid var(--hk-hs-fill,#f00)}.hk-hs-notice a{color:#06c}.hk-navcol{position:absolute;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:2px;z-index:2}.hk-navcol-l{left:0}.hk-navcol-r{right:0}.hk-nav{width:52px;height:84px;border:0;border-radius:0;cursor:pointer;background:rgba(0,0,0,.34);color:#fff;line-height:1;display:flex;align-items:center;justify-content:center;transition:background-color .15s,opacity .15s}.hk-nav:hover{background:rgba(0,0,0,.58)}.hk-nav:focus-visible{outline:2px solid var(--hk-accent);outline-offset:-3px}.hk-nav:disabled{opacity:0;pointer-events:none}.hk-nav svg{width:30px;height:30px;stroke-width:2}.hk-nav-end{height:52px;background:rgba(0,0,0,.24)}.hk-nav-end:hover{background:rgba(0,0,0,.5)}.hk-nav-end svg{width:24px;height:24px}.hk-pager,.hk-zoom{display:flex;align-items:center;gap:6px;font-size:15px}.hk-pager{gap:4px;justify-content:center}.hk-pageno{display:inline-flex;align-items:center;gap:6px;margin:0 6px;font-variant-numeric:tabular-nums}.hk-page-input{width:58px;padding:6px 8px;text-align:center;font:inherit;border:1px solid var(--hk-line);border-radius:7px;background:rgba(255,255,255,.06);color:inherit}.hk-page-input:focus{outline:2px solid var(--hk-accent);outline-offset:1px}.hk-page-total{opacity:.7}.hk-pgbtn{appearance:none;border:0;background:transparent;color:inherit;width:38px;height:38px;border-radius:8px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.hk-pgbtn:hover{background:rgba(128,128,128,.15)}.hk-pgbtn:focus-visible{outline:2px solid var(--hk-accent);outline-offset:2px}.hk-pgbtn:disabled{opacity:.28;cursor:default}.hk-zoom-label{min-width:52px;text-align:center;font-variant-numeric:tabular-nums}.hk-scrim{position:absolute;inset:0;background:rgba(0,0,0,.4);z-index:4;opacity:0;pointer-events:none;transition:opacity .18s}.hk-scrim.hk-on{opacity:1;pointer-events:auto}.hk-panel{position:absolute;top:0;right:0;bottom:0;width:min(400px,88vw);background:var(--hk-bar);border-left:1px solid var(--hk-line);transform:translateX(100%);transition:transform .22s ease-out;display:flex;flex-direction:column;z-index:5;box-shadow:var(--hk-shadow)}.hk-panel.hk-open{transform:none}.hk-panel-head{display:flex;align-items:center;justify-content:space-between;padding:12px 8px 12px 16px;border-bottom:1px solid var(--hk-line);flex:0 0 auto}.hk-panel-title{margin:0;font-size:17px}.hk-panel-close{appearance:none;border:0;background:transparent;color:inherit;width:36px;height:36px;font-size:22px;cursor:pointer;border-radius:8px}.hk-panel-close:hover{background:rgba(128,128,128,.15)}.hk-panel-body{flex:1 1 auto;overflow:auto;padding:12px 16px 32px;-webkit-overflow-scrolling:touch}.hk-empty{opacity:.6;font-size:15px}.hk-toc-list{list-style:none;margin:0;padding:0}.hk-toc-d2{margin-left:14px}.hk-toc-link{appearance:none;width:100%;text-align:left;background:transparent;border:0;border-left:3px solid transparent;color:inherit;font:inherit;padding:9px 6px 9px 10px;cursor:pointer;border-radius:0 6px 6px 0;display:flex;gap:10px;align-items:baseline;justify-content:space-between;text-decoration:none}.hk-toc-link:hover{background:rgba(128,128,128,.12)}.hk-toc-d2 .hk-toc-link{font-size:15px;opacity:.85}.hk-toc-page{flex:0 0 auto;font-size:13px;opacity:.6;font-variant-numeric:tabular-nums}.hk-thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:12px}.hk-thumb{appearance:none;border:0;background:transparent;padding:0;cursor:pointer;color:inherit;font:inherit;display:block}.hk-thumb img{width:100%;height:auto;display:block;border:2px solid transparent;border-radius:3px;box-shadow:0 1px 5px rgba(0,0,0,.2);background:#fff}.hk-thumb span{display:block;font-size:12px;opacity:.7;margin-top:5px;text-align:center}.hk-thumb.hk-current img{border-color:var(--hk-accent)}.hk-search-form{display:flex;gap:8px;margin-bottom:12px}.hk-search-input{flex:1;padding:9px 12px;font:inherit;border:1px solid var(--hk-line);border-radius:8px;background:transparent;color:inherit;min-width:0}.hk-search-go{appearance:none;border:0;border-radius:8px;padding:0 16px;cursor:pointer;background:var(--hk-accent);color:#fff;font:inherit;font-weight:600}.hk-search-status{font-size:14px;opacity:.7;margin:0 0 10px}.hk-search-hit{appearance:none;width:100%;text-align:left;background:transparent;border:0;border-bottom:1px solid var(--hk-line);color:inherit;font:inherit;padding:10px 4px;cursor:pointer;display:block}.hk-search-hit:hover{background:rgba(128,128,128,.1)}.hk-search-hit-page{display:block;font-size:13px;opacity:.6;margin-bottom:3px}.hk-search-hit-text{display:block;font-size:14px;line-height:1.75}.hk-search-hit-text mark{background:rgba(255,214,10,.6);color:inherit}.hk-print{display:none}@media print{html.hk-printing>body>*:not(.hk-print){display:none !important}html.hk-printing,html.hk-printing>body{background:#fff;height:auto;overflow:visible}html.hk-printing .hk-print{display:block}html.hk-printing .hk-print img{display:block;width:100%;height:auto;break-after:page;page-break-after:always}html.hk-printing .hk-print img:last-child{break-after:auto;page-break-after:auto}@page{margin:8mm}}.hk-copy-src{position:fixed;left:-9999px;top:0;opacity:0}.hk-share-note,.hk-share-url{font-size:12px;opacity:.65;margin:0 0 12px;word-break:break-all}.hk-share-btn,.hk-dl-btn{display:block;width:100%;margin-bottom:10px;padding:12px 16px;border:1px solid var(--hk-line);border-radius:8px;background:transparent;color:inherit;font:inherit;text-align:center;cursor:pointer;text-decoration:none}.hk-share-btn:hover,.hk-dl-btn:hover{background:rgba(128,128,128,.12)}.hk-share-primary{background:var(--hk-accent);border-color:var(--hk-accent);color:#fff;font-weight:600}.hk-share-primary:hover{filter:brightness(1.08);background:var(--hk-accent)}.hk-share-more{margin:14px 0 6px}.hk-share-more summary{cursor:pointer;font-size:14px;opacity:.8;margin-bottom:10px}.hk-dl-note{font-size:14px;opacity:.75;margin:0 0 12px}.hk-modal{position:absolute;inset:0;z-index:6;display:none;align-items:center;justify-content:center;padding:24px}.hk-modal.hk-on{display:flex}.hk-modal-inner{background:var(--hk-bar);border-radius:12px;overflow:hidden;max-width:min(960px,94vw);max-height:88%;display:flex;flex-direction:column;box-shadow:var(--hk-shadow)}.hk-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 8px 10px 16px;border-bottom:1px solid var(--hk-line)}.hk-modal-title{font-size:15px;font-weight:600}.hk-modal-close{appearance:none;border:0;background:transparent;color:inherit;width:36px;height:36px;font-size:22px;cursor:pointer;border-radius:8px}.hk-modal-body{padding:0;overflow:auto}.hk-modal-body iframe,.hk-modal-body video{display:block;width:min(880px,88vw);height:min(495px,50vw);border:0;background:#000}.hk-modal-body audio{display:block;width:min(560px,84vw);margin:24px}.hk-modal-body img{display:block;max-width:min(880px,88vw);height:auto}.hk-dl{padding:16px;min-width:min(320px,80vw)}.hk-resume{position:absolute;left:50%;bottom:calc(var(--hk-bar-h) + 16px);transform:translateX(-50%);z-index:4;display:flex;align-items:center;gap:10px;white-space:nowrap;background:rgba(0,0,0,.84);color:#fff;padding:8px 8px 8px 16px;border-radius:999px;font-size:13px;box-shadow:var(--hk-shadow)}.hk-resume-go{appearance:none;border:0;border-radius:999px;padding:6px 14px;cursor:pointer;background:var(--hk-accent);color:#fff;font:inherit;font-weight:600}.hk-resume-x{appearance:none;border:0;background:transparent;color:#fff;width:28px;height:28px;font-size:18px;cursor:pointer}@media (max-width:640px){.hk-root{--hk-bar-h:54px}.hk-title{font-size:15px}.hk-tool{width:42px;height:42px;font-size:18px}.hk-tool svg{width:21px;height:21px}.hk-pgbtn{width:34px;height:34px}.hk-pager,.hk-zoom{font-size:14px}.hk-pageno{margin:0 2px;gap:4px}.hk-page-input{width:50px;padding:5px 6px}.hk-footer{gap:6px;padding:0 6px}.hk-pgbtn-end{display:none}.hk-zoom{gap:2px}.hk-zoom-label{display:none}.hk-zoom .hk-tool{width:34px;height:34px}.hk-zoom .hk-tool svg{width:19px;height:19px}}@media (max-width:360px){.hk-footer{gap:4px;padding:0 4px}.hk-page-input{width:42px}.hk-pgbtn{width:30px;height:30px}.hk-zoom .hk-tool{width:30px;height:30px}.hk-nav{width:42px;height:68px}.hk-nav svg{width:26px;height:26px}.hk-nav-end{height:42px}.hk-nav-end svg{width:21px;height:21px}.hk-thumbs{grid-template-columns:repeat(auto-fill,minmax(84px,1fr))}}@media (prefers-reduced-motion:reduce){.hk-canvas,.hk-panel,.hk-scrim,.hk-hs{transition:none}}