@font-face{font-family:OPPOSans;src:url(./OPPOSans-R-CwUjY_3C.woff2)format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:OPPOSans;src:url(./OPPOSans-M-fM0Cdx-2.woff2)format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:OPPOSans;src:url(./OPPOSans-B-CmLPR0q1.woff2)format("woff2");font-weight:700;font-style:normal;font-display:swap}:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--topbar-height:62px;--bg:#efe6d6;--panel:#fffaf3e6;--panel-border:#664e311f;--ink:#3e2f22;--muted:#8f7b67;--accent:#a16d36;--accent-strong:#7d4e20;--paper:#fefcf6;--paper-shadow:0 24px 42px #5941221f;--paper-frame:#ede9e1eb;--topbar-bg:linear-gradient(180deg, #74675ff5, #5a504afa);--topbar-border:#ffffff14;--sidebar-bg:#faf6f0;--sidebar-border:#0000000f;--sidebar-shadow:1px 0 0 #fffc;--sidebar-item-color:#5a4a3a;--sidebar-item-border:#0000000a;--sidebar-active-bg:#00000008;--sidebar-active-color:#3a2a1a;--sidebar-index-bg:#0000000a;--sidebar-index-color:#b0a090;--sidebar-active-index-bg:#00000014;--sidebar-active-index-color:#8a7a6a;--sidebar-preview-color:#c0b0a0;--body-bg:linear-gradient(180deg, #fff8ef33, #fff8ef52), url(./bg-xzMEKibW.jpg) center top / cover fixed no-repeat;--sheet-width:min(100%, 760px);--reader-font-size:21px;--ui-font:"OPPOSans", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--note-font:"OPPOSans", "Noto Serif SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;font-family:var(--ui-font);color:var(--ink);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}:root[data-theme=smartisan-dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#101318;--panel:#14181edb;--panel-border:#ffffff0f;--ink:#edf0f3;--muted:#8f97a2;--accent:#d6a56f;--accent-strong:#f0c285;--paper:#171b21;--paper-shadow:0 32px 72px #0000006b;--paper-frame:#ffffff17;--topbar-bg:linear-gradient(180deg, #1e2228fa, #161a20fa);--topbar-border:#ffffff0f;--sidebar-bg:#161a20;--sidebar-border:#ffffff0f;--sidebar-shadow:1px 0 0 #ffffff0a;--sidebar-item-color:#b0b8c2;--sidebar-item-border:#ffffff0a;--sidebar-active-bg:#ffffff0d;--sidebar-active-color:#edf0f3;--sidebar-index-bg:#ffffff0f;--sidebar-index-color:#6a7280;--sidebar-active-index-bg:#d6a56f33;--sidebar-active-index-color:#d6a56f;--sidebar-preview-color:#5a6270;--body-bg:linear-gradient(160deg, #0b0d11e0 0%, #161a20d1 55%, #090b0fe6 100%), radial-gradient(circle at top, #f0c2850f, transparent 24%), url(./bg-xzMEKibW.jpg) center / cover fixed no-repeat;--btn-border:#ffffff1a;--btn-shadow:inset 0 1px 0 #ffffff0f, 0 1px 0 #0003;--btn-bg:linear-gradient(180deg, #3c424cf5, #2c313afa);--btn-color:#edf0f3eb;--locale-bg:#ffffff0f;--locale-active-bg:#ffffff1a;--reading-stage-bg:radial-gradient(circle at top, #ffffff08, transparent 26%);--note-heading:#f7efe2f0;--note-original:#e0e4ebe0;--note-translation:#c8ced8c7;--note-index-color:#f7efe2e0;--pager-bg:linear-gradient(180deg, #1e2228fa, #161a20fa);--pager-color:var(--accent-strong);--footer-brand:#c2c6cd9e;--footer-icon:#d6a56fbd;--mobile-tools-bg:#ffffff0a;--mobile-tools-label:#edf0f3cc}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--body-bg);min-width:320px;color:var(--ink)}button,a{font:inherit;-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer;transition:transform .18s,background .22s,color .22s,border-color .22s,box-shadow .22s,opacity .18s}button:disabled{cursor:not-allowed;opacity:.55}.app-layout{flex-direction:column;min-height:100vh;display:flex}.app-topbar{z-index:30;background:var(--topbar-bg);border-bottom:1px solid var(--topbar-border);position:sticky;top:0;box-shadow:inset 0 1px #ffffff14,0 10px 22px #1a120c29}:root[data-theme=smartisan-dark] .app-topbar{box-shadow:inset 0 1px #ffffff0a,0 10px 22px #0000004d}.app-topbar-inner{min-height:var(--topbar-height);justify-content:space-between;align-items:center;gap:14px;padding:0 12px;display:flex}.app-topbar-main{flex:auto;align-items:center;gap:14px;min-width:0;display:flex}.app-topbar-side{align-items:center;display:flex}.app-topbar-side--left{justify-content:flex-start}.app-topbar-side--right{justify-content:flex-end}.app-brand{align-items:center;gap:12px;min-width:0;display:flex}.app-brand-mark{flex:none;width:38px;height:38px}.app-brand-mark img{object-fit:cover;border-radius:8px;width:100%;height:100%;display:block}.app-brand-copy{flex-direction:column;min-width:0;display:flex}.app-brand-title{color:#f5efe8;font-size:1rem;font-weight:700;line-height:1.05}.app-brand-subtitle{color:#f7efe4b8;font-size:.72rem;line-height:1.1}.app-topbar-actions{flex:none;justify-content:flex-end;align-items:center;gap:8px;margin-left:auto;display:flex}.locale-toggle{background:#fff8ef24;border-radius:7px;align-items:center;padding:3px;display:inline-flex;box-shadow:inset 0 1px #ffffff0f}:root[data-theme=smartisan-dark] .locale-toggle{background:#ffffff0f}.locale-toggle__button{color:#fbf6efcc;min-height:30px;box-shadow:none;white-space:nowrap;background:0 0;border:0;border-radius:5px;padding:0 12px}.locale-toggle__button--active{color:#fff9f2;box-shadow:none;background:#ffffff1f;border-radius:5px}.mobile-tools,.font-controls--mobile,.chrome-button.chrome-button--more{display:none}.chrome-button.theme-toggle{color:#fbf6efb3;min-width:34px;min-height:30px;padding:0;font-size:1.1rem;transition:transform .4s cubic-bezier(.34,1.56,.64,1),color .2s,background .2s;box-shadow:none!important;background:0 0!important;border:0!important}.chrome-button.theme-toggle:hover{color:#fbf6ef;background:#ffffff14!important}.chrome-button.theme-toggle:active{transform:scale(.85)}@keyframes theme-spin{0%{transform:rotate(0)scale(1)}50%{transform:rotate(180deg)scale(.8)}to{transform:rotate(360deg)scale(1)}}.chrome-button.theme-toggle--animating{animation:.5s cubic-bezier(.34,1.56,.64,1) theme-spin}.chrome-button,.pager-button,.chapter-link{border:1px solid #7d4e2024;box-shadow:inset 0 1px #ffffff38,0 1px #3a2a1d1f}:root[data-theme=smartisan-dark] .chrome-button,:root[data-theme=smartisan-dark] .pager-button,:root[data-theme=smartisan-dark] .chapter-link{border-color:#ffffff1a;box-shadow:inset 0 1px #ffffff0f,0 1px #0003}.chrome-button{vertical-align:middle;color:#fbf6ef;background:linear-gradient(#816f61 0%,#736357 100%);border-radius:7px;justify-content:center;align-items:center;min-height:34px;padding:0 14px;line-height:1;display:inline-flex}:root[data-theme=smartisan-dark] .chrome-button{color:#edf0f3eb;background:linear-gradient(#3c424cf5,#2c313afa)}.chrome-button:hover,.chrome-button:focus-visible,.pager-button:hover,.pager-button:focus-visible,.chapter-link:hover,.chapter-link:focus-visible{outline:none;transform:translateY(-1px)}.font-controls{align-items:center;gap:2px;padding:0;display:inline-flex}.font-controls .chrome-button{color:#fbf6efb3;min-height:30px;padding:0 10px;box-shadow:none!important;background:0 0!important;border:0!important}.font-controls .chrome-button:hover{color:#fbf6ef;background:#ffffff14!important}.font-controls span{text-align:center;min-width:44px;font-size:.86rem}.app-shell{flex:1;display:flex;position:relative}.sidebar{top:var(--topbar-height);background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);width:min(82vw,310px);box-shadow:var(--sidebar-shadow);z-index:25;flex-direction:column;padding:0;transition:transform .28s;display:flex;position:fixed;bottom:0;left:0;overflow:hidden;transform:translate(-105%)}.sidebar--open{transform:translate(0)}.sidebar__header h1{color:#37281c;margin:0 0 10px;font-size:1.45rem;line-height:1.2}:root[data-theme=smartisan-dark] .sidebar__header h1{color:#edf0f3}.sidebar__header p{color:var(--muted);margin:0;line-height:1.65}.sidebar__eyebrow{color:var(--accent);letter-spacing:.14em;text-transform:uppercase;font-size:.76rem;margin-bottom:10px!important}.chapter-nav{flex:1;padding:0;overflow:auto}.chapter-link{min-height:56px;box-shadow:none;text-align:left;color:var(--sidebar-item-color);border:0;border-bottom:1px solid var(--sidebar-item-border);background:0 0;border-radius:0;align-items:center;gap:12px;padding:10px 16px 10px 18px;display:flex;position:relative}.chapter-link:before{display:none}.chapter-link--active{background:var(--sidebar-active-bg);color:var(--sidebar-active-color)}.chapter-link__index{background:var(--sidebar-index-bg);width:24px;height:24px;color:var(--sidebar-index-color);border-radius:4px;flex:none;justify-content:center;align-items:center;font-size:.7rem;font-weight:500;line-height:1;display:flex}.chapter-link--active .chapter-link__index{background:var(--sidebar-active-index-bg);color:var(--sidebar-active-index-color)}.chapter-link__body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.chapter-link__name{color:inherit;white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;line-height:1.3;overflow:hidden}.chapter-link__preview{color:var(--sidebar-preview-color);white-space:nowrap;text-overflow:ellipsis;font-size:.72rem;font-weight:400;line-height:1.35;overflow:hidden}.backdrop{inset:var(--topbar-height) 0 0;opacity:0;pointer-events:none;z-index:20;background:#38261947;transition:opacity .24s;position:fixed}:root[data-theme=smartisan-dark] .backdrop{background:#02040894}.backdrop--visible{opacity:1;pointer-events:auto}.reading-stage{background:radial-gradient(circle at top,#ffffff29,#e8dbc714),0 0;flex:1;justify-content:center;align-items:flex-start;padding:16px 12px 28px;display:flex}:root[data-theme=smartisan-dark] .reading-stage{background:radial-gradient(circle at top,#ffffff08,#0000 26%)}.note-sheet{width:var(--sheet-width);background:var(--paper);box-shadow:var(--paper-shadow);padding:18px 18px 22px;position:relative;overflow:hidden}.sheet-frame{pointer-events:none;border:1px solid var(--paper-frame);position:absolute}.sheet-frame-outer{inset:14px 8px 54px}.sheet-frame-inner{inset:18px 12px 58px}.sheet-corner{border:1px solid var(--paper-frame);background:var(--paper);pointer-events:none;width:3px;height:3px;position:absolute}.sheet-corner-top-left{top:13px;left:5px}.sheet-corner-top-right{top:13px;right:5px}.sheet-corner-bottom-left{bottom:53px;left:5px}.sheet-corner-bottom-right{bottom:53px;right:5px}.sheet-inner{z-index:1;flex-direction:column;gap:28px;padding:16px 18px 14px;display:flex;position:relative}.hero-note__meta{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.hero-note__badge{color:#f8f2ea;background:linear-gradient(135deg,#b27d47 0%,#8f5d2d 100%);border-radius:999px;align-items:center;padding:6px 12px;font-weight:700;display:inline-flex}.hero-note__path{color:var(--muted);font-size:.88rem}.hero-note h2{color:#463526f5;margin:0;font-size:clamp(2rem,4vw,2.8rem);line-height:1.06}:root[data-theme=smartisan-dark] .hero-note h2{color:#f7efe2f0}.hero-note p{color:var(--muted);margin:10px 0 0;line-height:1.72}.note-section{min-height:auto}.note-index{color:#463526f5;margin-bottom:10px;font-size:1rem;font-weight:700}:root[data-theme=smartisan-dark] .note-index{color:#f7efe2e0}.note-copy{color:#6a5643eb;font-family:var(--note-font);font-size:var(--reader-font-size);letter-spacing:0;line-height:1.88}:root[data-theme=smartisan-dark] .note-copy{color:#e0e4ebd6}.note-copy--original{color:#483626fa;font-weight:500}:root[data-theme=smartisan-dark] .note-copy--original{color:#edf0f3eb}.note-copy--translation{color:#6e5a46f5}:root[data-theme=smartisan-dark] .note-copy--translation{color:#c8ced8c7}.note-copy p{white-space:pre-wrap;margin:0}.note-copy p+p{margin-top:.88em}.chapter-pager{gap:10px;display:grid}.pager-button{min-height:42px;color:var(--accent-strong);background:linear-gradient(#fffefafa,#f9f2e7f5);border-radius:7px;padding:0 16px}:root[data-theme=smartisan-dark] .pager-button{color:var(--accent-strong);background:linear-gradient(#1e2228fa,#161a20fa)}.sheet-footer{z-index:1;flex-wrap:wrap;align-items:center;gap:10px;margin-top:48px;padding:36px 20px 12px;font-size:.78rem;line-height:1.25;display:flex;position:relative}.sheet-footer-copy{flex-wrap:wrap;flex:240px;align-items:baseline;gap:6px;min-width:0;display:inline-flex}.sheet-footer-brand{color:#d7cec1;font-weight:500}:root[data-theme=smartisan-dark] .sheet-footer-brand{color:#c2c6cd9e}.sheet-footer-via{color:#ac9070}.sheet-footer-icon-link{color:#9d8467;flex:none;justify-content:center;align-items:center;width:16px;height:16px;text-decoration:none;transition:color .16s,transform .16s;display:inline-flex}:root[data-theme=smartisan-dark] .sheet-footer-icon-link{color:#d6a56fbd}.sheet-footer-icon-link:hover{color:#6f583f;transform:translateY(-1px)}.sheet-footer-icon-link svg{fill:currentColor;width:100%;height:100%;display:block}@media (width>=960px){.chrome-button--menu,.backdrop{display:none}.sidebar{top:var(--topbar-height);width:300px;height:calc(100vh - var(--topbar-height));flex:0 0 300px;position:sticky;transform:translate(0)}.reading-stage{padding:24px 24px 42px}}@media (width<=959px){.app-topbar-inner{padding-inline:10px}.app-brand-subtitle{display:none}}@media (width<=640px){:root{--reader-font-size:20px;--topbar-height:88px}.app-topbar{position:sticky}.app-topbar-inner{flex-direction:column;align-items:stretch;gap:8px;min-height:auto;padding:8px 8px 10px}.app-topbar-main{grid-template-columns:minmax(72px,1fr) auto minmax(72px,1fr);align-items:center;gap:8px;display:grid}.app-topbar-side{min-width:72px}.app-topbar-side--left{justify-content:flex-start;justify-self:stretch}.app-topbar-side--right{justify-content:flex-end;justify-self:stretch}.app-brand{flex:auto;justify-content:center;gap:7px;min-width:0}.app-brand-mark{width:26px;height:26px}.app-brand-title{letter-spacing:.02em;font-size:.95rem}.app-topbar-actions{justify-content:center;gap:0;width:100%;margin-left:0}.chrome-button{min-height:30px;padding-inline:11px;font-size:.76rem;line-height:1}.chrome-button--menu,.chrome-button.chrome-button--more{background:linear-gradient(#857365f0 0%,#716154f5 100%);justify-content:center;width:72px;min-width:72px;display:inline-flex}.chrome-button--active{background:linear-gradient(#8f7c6d 0%,#79685b 100%)}.locale-toggle{background:#fff8ef1a;min-width:0;padding:2px}.locale-toggle__button{min-height:30px;padding-inline:12px;font-size:.76rem}.font-controls--desktop{display:none}.mobile-tools{padding:0 8px 10px;display:none}.mobile-tools--open{display:block}.mobile-tools__section{background:#fff8ef1f;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex;box-shadow:inset 0 1px #ffffff14}:root[data-theme=smartisan-dark] .mobile-tools__section{background:#ffffff0a}.mobile-tools__label{color:#fbf6efe0;white-space:nowrap;font-size:.82rem}:root[data-theme=smartisan-dark] .mobile-tools__label{color:#edf0f3cc}.font-controls--mobile{flex:none;gap:2px;padding:3px;display:inline-flex}.font-controls--mobile span{min-width:36px;font-size:.76rem}.sidebar{top:var(--topbar-height);width:min(86vw,310px)}.backdrop{inset:0}.reading-stage{padding:6px 0 18px}.note-sheet{width:100%;padding:8px 8px 12px;box-shadow:0 12px 24px #5941221a}.sheet-frame,.sheet-corner{display:block}.sheet-frame-outer{inset:8px 5px 42px}.sheet-frame-inner{inset:12px 9px 46px}.sheet-corner-top-left,.sheet-corner-top-right{top:7px}.sheet-corner-top-left,.sheet-corner-bottom-left{left:2px}.sheet-corner-top-right,.sheet-corner-bottom-right{right:2px}.sheet-corner-bottom-left,.sheet-corner-bottom-right{bottom:41px}.sheet-inner{gap:18px;padding:10px 10px 6px}.hero-note h2{font-size:1.6rem;line-height:1.1}.note-index{margin-bottom:6px}.note-copy{font-size:var(--reader-font-size);line-height:1.76}.note-copy p+p{margin-top:.65em}.chapter-pager{gap:8px}.pager-button{min-height:42px;padding-inline:12px;font-size:.88rem}.sheet-footer{gap:8px;margin-top:26px;padding:34px 10px 6px;line-height:1.45}.sheet-footer-copy{flex:auto;margin-top:0}}