/* The global header is deliberately independent of each page's workspace CSS. */
:root{--an-header-height:56px;--an-paper:#f7f4eb;--an-ink:#30366d;--an-muted:#777d9c;--an-line:#dcdccf;--an-coral:#ed7055;--an-surface:#fcfaf4;--an-serif:Georgia,'Songti SC','Noto Serif SC',SimSun,serif;--an-sans:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','Microsoft YaHei',sans-serif}
:root[data-theme=dark]{--an-paper:#24263b;--an-ink:#ece9de;--an-muted:#b5b5cb;--an-line:#45475c;--an-coral:#ffac91;--an-surface:#2b2e45}
.an-header,#interview-reading-layout .an-header.ir-header{display:flex;align-items:center;gap:28px;position:relative;z-index:100;box-sizing:border-box;width:100%;height:var(--an-header-height);min-height:var(--an-header-height);max-width:none;margin:0;padding:0 24px;flex-wrap:nowrap;border:0;border-bottom:1px solid var(--an-line);background:var(--an-paper);color:var(--an-ink);font:13px/1.4 var(--an-sans);text-align:left;flex:none}
.an-header .an-brand,#interview-reading-layout .an-header .an-brand.ir-name{display:inline-block;flex:none;padding:0;margin:0;border:0;gap:0;font:600 23px/1.3 var(--an-serif);letter-spacing:0;color:var(--an-ink);text-decoration:none;white-space:nowrap}
.an-header .an-brand em,#interview-reading-layout .an-header .an-brand em{font-style:italic;font-weight:400;color:var(--an-coral)}
.an-header .an-links{display:flex;align-items:center;gap:25px;height:100%;padding:0;margin:0;border:0;flex:none}
.an-header .an-links a,.an-header .an-mobile-nav a{position:relative;display:flex;align-items:center;min-height:40px;padding:0;border:0;font:13px/1.4 var(--an-sans);color:var(--an-muted);text-decoration:none;white-space:nowrap;background:transparent;border-radius:0}
.an-header .an-links a:hover,.an-header .an-mobile-nav a:hover{color:var(--an-ink)}
.an-header .an-links a[aria-current]{color:var(--an-ink)}
.an-header .an-links a[aria-current]::after{content:'';height:2px;position:absolute;left:0;right:0;bottom:3px;background:var(--an-coral)}
.an-header .an-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex:none}
.an-header .an-theme,.an-header .an-menu-toggle{box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;min-height:36px;margin:0;padding:6px 11px;border:1px solid var(--an-line);border-radius:8px;background:transparent;color:var(--an-muted);font:12px/1.4 var(--an-sans);cursor:pointer;box-shadow:none;white-space:nowrap;touch-action:manipulation}
.an-header .an-theme:hover,.an-header .an-menu-toggle:hover{color:var(--an-ink);border-color:var(--an-ink)}
.an-header .an-menu-toggle{display:none}.an-header .an-mobile-nav{position:absolute;top:calc(100% + 7px);right:16px;z-index:100;min-width:180px;background:var(--an-surface);padding:8px 14px;border:1px solid var(--an-line);border-radius:12px;box-shadow:4px 5px 0 color-mix(in srgb,var(--an-ink) 8%,transparent)}
.an-header .an-mobile-nav a{padding:4px 10px;min-height:44px;border-radius:6px}.an-header .an-mobile-nav a[aria-current]{background:color-mix(in srgb,var(--an-coral) 12%,var(--an-surface));color:var(--an-ink)}
.an-header [hidden],#interview-reading-layout .an-header [hidden]{display:none!important}
.an-header a:focus-visible,.an-header button:focus-visible{outline:2px solid var(--an-coral);outline-offset:3px}
:is(body,#interview-reading-layout) .an-header .an-links a,:is(body,#interview-reading-layout) .an-header .an-mobile-nav a{color:var(--an-muted)}
:is(body,#interview-reading-layout) .an-header .an-links a[aria-current],:is(body,#interview-reading-layout) .an-header .an-links a:hover,:is(body,#interview-reading-layout) .an-header .an-mobile-nav a[aria-current],:is(body,#interview-reading-layout) .an-header .an-mobile-nav a:hover{color:var(--an-ink)}
.kc-fullscreen-mode #interview-reading-layout .an-header.ir-header{display:none}
#interview-reading-layout .kc-window{grid-template-rows:var(--an-header-height) minmax(0,1fr)}
#interview-reading-layout.rm-workbench .ir-header.an-header{display:flex!important;position:sticky;top:0;z-index:100}
#interview-reading-layout.rm-workbench .kc-app{min-height:calc(100dvh - var(--an-header-height))}
#recall-map .rm-app,#rm-library .rm-app{min-height:calc(100dvh - var(--an-header-height))}
#interview-reading-layout .kc-heading{display:grid;grid-template-columns:36px minmax(0,1fr);grid-template-rows:auto auto;column-gap:12px;row-gap:2px;align-items:center}
#interview-reading-layout .kc-heading>h1{grid-column:2;grid-row:1}
#interview-reading-layout .kc-heading>span{grid-column:2;grid-row:2}
#interview-reading-layout .kc-heading #kc-nav-toggle{grid-column:1;grid-row:1/3;width:36px;height:36px;min-height:36px;padding:7px;margin:0;flex:none;align-self:center}
#interview-reading-layout .kc-heading #kc-nav-toggle svg{display:block;width:20px;height:20px}
#interview-reading-layout #kc-nav-backdrop:not([hidden]){top:var(--an-header-height)}
#recall-map .rm-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:12px;padding:9px 24px}
#recall-map .rm-context{display:flex;align-items:center;gap:10px;flex:none}
#recall-map .rm-context .rm-chapter-picker{margin:0}
#recall-map .rm-context select{font-size:13px;max-width:180px;min-height:36px;background:var(--ir-surface);border:1px solid var(--ir-line);border-radius:8px;padding:6px 10px}
#recall-map .rm-context .rm-canvas-back{background:transparent;border:0;border-bottom:1px solid var(--ir-line);border-radius:0;padding:5px 0;font-size:12px;color:var(--ir-muted);min-height:36px}
#recall-map .rm-tools{margin-left:auto}
:root[data-theme=dark] body.an-home{--paper:#24263b;--surface:#2b2e45;--ink:#ece9de;--muted:#b5b5cb;--line:#45475c;--coral:#ffac91;--mint:#35494a;--butter:#514a37;--lavender:#46435f;--sky:#34465b;--shade:#202235}
@media(max-width:900px){#interview-reading-layout #kc-sidebar{top:var(--an-header-height)}#recall-map .rm-toolbar{padding:8px 16px;gap:8px}}
@media(max-width:680px){:root{--an-header-height:52px}.an-header,#interview-reading-layout .an-header.ir-header{padding:0 16px;gap:12px}.an-header .an-brand,#interview-reading-layout .an-header .an-brand.ir-name{font-size:20px}.an-header .an-links{display:none}.an-header .an-menu-toggle{display:inline-flex;height:36px;min-height:36px;padding:6px 9px}.an-header .an-actions{gap:7px}.an-header .an-theme{font-size:0;width:44px;padding:6px}.an-header .an-theme::after{content:'夜间';font:12px/1.4 var(--an-sans)}:root[data-theme=dark] .an-header .an-theme::after{content:'日间'}#recall-map .rm-toolbar{padding:8px 14px;gap:8px}#recall-map .rm-context{width:100%;justify-content:space-between;padding-bottom:6px;border-bottom:1px solid var(--ir-line)}#recall-map .rm-context select{max-width:210px;font-size:13px}#recall-map .rm-tabs button,#recall-map .rm-tools button{padding:7px;font-size:11px}#recall-map .rm-tools{gap:5px}#recall-map .rm-context .rm-canvas-back{min-height:34px}}
@media print{.an-header,#interview-reading-layout .an-header.ir-header{display:none!important}}
