.command-bar-backdrop{z-index:100;background:#2a241c52;justify-content:center;align-items:flex-start;padding:16vh 16px 24px;display:flex;position:fixed;inset:0}.command-bar{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);width:min(560px,100%);max-height:min(560px,72vh);box-shadow:var(--shadow-pop);color:var(--text-primary);grid-template-rows:auto minmax(0,1fr) auto;display:grid;overflow:hidden}.command-bar-input-row{border-bottom:1px solid var(--line);color:var(--text-tertiary);align-items:center;gap:10px;padding:13px 14px;display:flex}.command-bar-input-row input{min-width:0;color:var(--text-primary);background:0 0;border:0;outline:0;flex:1;font-size:14px}.command-bar-input-row input::placeholder{color:var(--text-tertiary)}.command-bar-input-row kbd{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--canvas);color:var(--text-tertiary);font-family:var(--font-ui);padding:2px 6px;font-size:11px}.command-bar-results{min-height:0;padding:6px;overflow:auto}.command-bar-section{color:var(--text-tertiary);letter-spacing:.08em;padding:9px 9px 5px;font-size:11px;font-weight:700}.command-item{border-radius:var(--r-md);width:100%;color:var(--text-primary);text-align:left;cursor:pointer;transition:var(--t-bg);background:0 0;border:0;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:11px;padding:7px 9px;display:grid}.command-item[data-active=true]{background:var(--accent-soft)}.command-icon{border:1px solid var(--line);border-radius:var(--r-md);background:var(--canvas);width:30px;height:30px;color:var(--accent);justify-self:center;place-items:center;display:grid}.command-cover{width:30px;display:block}.command-cover .book-cover{border-radius:1px 3px 3px 1px;padding:5px 4px}.command-cover .book-cover-title{-webkit-line-clamp:3;letter-spacing:0;font-size:11px;line-height:1.35}.command-cover .book-cover-rule,.command-cover .book-cover-meta,.command-cover .book-cover-today{display:none}.command-copy{gap:2px;min-width:0;display:grid}.command-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.4;overflow:hidden}.command-copy small{color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.command-bar-empty{color:var(--text-tertiary);text-align:center;padding:28px 12px;font-size:12px}.command-bar-foot{border-top:1px solid var(--line);color:var(--text-tertiary);gap:16px;padding:9px 14px;font-size:11px;display:flex}@media (width<=900px){.command-bar-backdrop{padding-top:10vh}}.portal-app{background:var(--canvas);width:100%;height:100vh;color:var(--text-primary);letter-spacing:0;grid-template-rows:56px minmax(0,1fr) auto auto;display:grid;overflow:hidden auto}.portal-nav{z-index:20;justify-content:space-between;align-items:center;gap:24px;padding:0 clamp(18px,4vw,44px);display:flex;position:sticky;top:0}.portal-brand{height:38px;color:var(--text-primary);align-items:center;gap:9px;display:flex}.portal-brand>span{border-radius:var(--r-md);background:var(--text-primary);width:27px;height:27px;color:var(--text-inverse);place-items:center;display:grid}.portal-brand strong{font-size:15px}.portal-nav nav{align-items:center;gap:22px;display:flex}.portal-header-link,.portal-nav-link{color:var(--text-secondary);transition:var(--t-color);font-size:12px}.portal-nav-link{align-items:center;gap:6px;display:flex}.portal-header-link:hover,.portal-nav-link:hover{color:var(--text-primary)}.portal-flyleaf{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:0;padding:24px clamp(20px,6vw,80px);display:flex}.portal-flyleaf-label{border-bottom:1px solid var(--line-strong);color:var(--text-secondary);letter-spacing:.22em;align-items:center;gap:7px;padding-bottom:12px;font-size:12px;font-weight:700;display:inline-flex}.portal-today-label svg{color:var(--accent)}.portal-flyleaf h1{width:min(100%,1100px);font-family:var(--font-display);letter-spacing:0;text-wrap:balance;margin:30px 0 0;font-weight:700;line-height:1.12}.portal-title-primary,.portal-title-secondary{overflow-wrap:anywhere;display:block}.portal-title-primary{font-size:var(--fs-hero-title)}.portal-title[data-length=long] .portal-title-primary{font-size:var(--fs-hero-title-long)}.portal-title-secondary{margin-top:var(--s3);color:var(--text-secondary);font-size:var(--fs-hero-subtitle);font-weight:500;line-height:1.25}.portal-flyleaf-sub{color:var(--text-secondary);letter-spacing:.14em;margin:20px 0 0;font-size:14px}.portal-flyleaf blockquote{max-width:640px;max-height:5.7em;font-family:var(--font-display);color:var(--text-primary);margin:38px 0 0;font-size:clamp(17px,1.9vw,22px);line-height:1.9;overflow:hidden}.portal-flyleaf-meta{color:var(--text-tertiary);letter-spacing:.1em;margin:26px 0 0;font-size:12px}.portal-flyleaf-actions{align-items:center;gap:22px;margin-top:34px;display:flex}.portal-read-cta{border-radius:var(--r-md);background:var(--text-primary);height:52px;color:var(--text-inverse);letter-spacing:.06em;transition:var(--t-bg), var(--t-shadow);border:0;align-items:center;gap:10px;padding:0 30px;font-size:14px;font-weight:700;text-decoration:none;display:inline-flex}.portal-read-cta:hover{background:var(--accent);box-shadow:var(--shadow-card)}.portal-quiet-action{color:var(--text-tertiary);cursor:pointer;transition:var(--t-color);background:0 0;border:0;align-items:center;gap:6px;font-size:12px;display:inline-flex}.portal-quiet-action:hover{color:var(--text-primary)}.portal-flyleaf-empty h1{font-size:clamp(38px,5.4vw,62px);font-weight:650}.portal-flyleaf-empty .portal-flyleaf-sub{letter-spacing:0}.portal-app[data-intake=open] .portal-flyleaf blockquote,.portal-app[data-intake=open] .portal-flyleaf-meta{display:none}.portal-app[data-intake=open] .portal-title-primary{font-size:var(--fs-hero-title-long)}.portal-app[data-intake=open] .portal-flyleaf-actions{margin-top:24px}.portal-intake{width:min(100% - 40px,720px);animation:portal-intake-in .24s var(--ease-standard);margin:0 auto;padding-bottom:18px}@keyframes portal-intake-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.portal-intake form{border:1px solid var(--line-strong);border-radius:var(--r-lg);background:var(--surface);height:60px;box-shadow:var(--shadow-card);transition:var(--t-border), var(--t-shadow);grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:12px;padding:6px 7px 6px 19px;display:grid}.portal-intake form:focus-within{border-color:var(--accent);box-shadow:var(--shadow-card), var(--shadow-focus)}.portal-intake form>svg{color:var(--text-tertiary)}.portal-intake input{min-width:0;color:var(--text-primary);background:0 0;border:0;outline:0;font-size:15px}.portal-intake form button{border-radius:var(--r-md);background:var(--text-primary);height:46px;color:var(--text-inverse);transition:var(--t-bg);border:0;align-items:center;gap:8px;padding:0 19px;font-size:13px;font-weight:700;display:flex}.portal-intake form button:hover:not(:disabled){background:var(--accent)}.portal-intake form button:disabled{background:var(--line-strong);cursor:not-allowed}.portal-upload{min-height:34px;color:var(--text-tertiary);align-items:center;gap:9px;margin-top:10px;font-size:11px;display:flex}.portal-upload button{height:34px;color:var(--text-secondary);cursor:pointer;transition:var(--t-color);background:0 0;border:0;align-items:center;gap:7px;padding:0 9px;font-size:12px;display:inline-flex}.portal-upload button:hover{color:var(--text-primary)}.portal-upload input{display:none}.portal-upload small{color:var(--danger)}.portal-ambient{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:20px;padding:14px clamp(18px,4vw,44px);display:grid}.portal-ambient-ongoing{min-width:0;display:flex}.portal-ongoing{min-width:0;color:var(--text-secondary);transition:var(--t-color);align-items:center;gap:10px;text-decoration:none;display:flex}.portal-ongoing:hover{color:var(--text-primary)}.portal-ongoing-dot{background:var(--accent);width:7px;height:7px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%;flex:none;animation:1.8s ease-in-out infinite portal-breathe}@keyframes portal-breathe{0%,to{opacity:1}50%{opacity:.45}}.portal-ongoing-copy{align-items:baseline;gap:8px;min-width:0;display:flex}.portal-ongoing-copy strong{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:650;overflow:hidden}.portal-ongoing-copy small{color:var(--text-tertiary);flex:none;font-size:11px}.portal-ongoing-go,.portal-ongoing-all{color:var(--text-tertiary);white-space:nowrap;transition:var(--t-color);flex:none;align-items:center;gap:4px;font-size:11px;font-weight:650;display:flex}.portal-ongoing-go:hover,.portal-ongoing-all:hover{color:var(--accent)}.portal-ongoing-multi{flex-wrap:wrap;row-gap:4px;display:flex}.portal-ongoing-actions{align-items:center;gap:12px;margin-left:12px;display:flex}.portal-intake-toggle{color:var(--text-tertiary);cursor:pointer;transition:var(--t-color);background:0 0;border:0;justify-self:center;align-items:center;gap:6px;font-size:12px;display:inline-flex}.portal-intake-toggle:hover{color:var(--text-primary)}.portal-entries{justify-content:flex-end;gap:22px;min-width:0;display:flex}.portal-entry{min-width:0;color:var(--text-secondary);transition:var(--t-color);align-items:center;gap:7px;font-size:12px;text-decoration:none;display:flex}.portal-entry:hover{color:var(--text-primary)}.portal-entry-copy{align-items:baseline;gap:7px;min-width:0;display:flex}.portal-entry-copy strong{white-space:nowrap;font-size:12px;font-weight:650}.portal-entry-copy small{color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.portal-entry-arrow{color:var(--text-tertiary);flex:none}@media (width<=780px){.portal-app{grid-template-rows:52px minmax(0,1fr) auto auto}.portal-nav{padding:0 16px}.portal-nav nav{gap:6px}.portal-header-link{display:none}.portal-nav-link{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);justify-content:center;width:34px;height:34px;font-size:0;overflow:hidden}.portal-flyleaf{padding-block:32px}.portal-title-primary{font-size:var(--fs-hero-title-mobile)}.portal-title[data-length=long] .portal-title-primary,.portal-app[data-intake=open] .portal-title-primary{font-size:var(--fs-hero-title-mobile-long)}.portal-title-secondary{margin-top:var(--s2);font-size:var(--fs-hero-subtitle-mobile)}.portal-flyleaf-sub{letter-spacing:.08em;font-size:12px}.portal-flyleaf blockquote{margin-top:28px;font-size:17px}.portal-flyleaf-actions{gap:14px;margin-top:26px}.portal-read-cta{height:46px;padding:0 22px;font-size:13px}.portal-intake{width:calc(100% - 28px)}.portal-intake form{grid-template-columns:20px minmax(0,1fr);height:auto;padding:12px 12px 12px 14px}.portal-intake form button{grid-column:1/-1;justify-content:center;height:42px;margin-top:3px}.portal-upload{flex-wrap:wrap;align-items:flex-start}.portal-upload small{width:100%}.portal-ambient{grid-template-columns:1fr;gap:10px;padding:12px 16px}.portal-ambient-ongoing{justify-content:flex-start}.portal-intake-toggle{justify-self:start}.portal-entries{justify-content:flex-start;gap:18px}}@media (prefers-reduced-motion:reduce){.portal-ongoing-dot,.portal-intake{animation:none}}.export-menu{position:relative}.export-trigger:disabled{cursor:not-allowed;color:#929a95;background:#f4f5f3}.export-positioner{z-index:40;outline:0}.export-popover{width:210px;transform-origin:var(--transform-origin);background:#fff;border:1px solid #d9ded9;border-radius:6px;outline:0;padding:6px;box-shadow:0 14px 38px #1e28222e}.export-menu-item{color:#424b46;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:4px;outline:0;grid-template-columns:20px minmax(0,1fr) auto;align-items:center;gap:7px;width:100%;min-height:40px;padding:0 8px;font-size:11px;display:grid}.export-menu-item[data-highlighted]{color:#176448;background:#edf5f0}.export-popover small{color:#8b938e;font-size:8px}.daily-book-app{--reader-border:var(--line);--reader-muted:var(--text-secondary);background:var(--canvas);height:100vh;min-height:100vh;color:var(--text-primary);grid-template-rows:auto auto minmax(0,1fr);display:grid;overflow:hidden}.daily-book-app.reading{grid-template-rows:2px 48px minmax(0,1fr);position:relative}.daily-wall-masthead{z-index:10;border-bottom:1px solid var(--reader-border);justify-content:space-between;align-items:center;gap:18px;padding:14px clamp(16px,4vw,44px);display:flex}.daily-wordmark{color:var(--text-primary);font-family:var(--font-display);white-space:nowrap;align-items:center;gap:9px;font-size:16px;font-weight:700;text-decoration:none;display:flex}.daily-wordmark svg{color:var(--accent)}.daily-wall-tools{justify-content:flex-end;align-items:center;gap:10px;min-width:0;display:flex}.daily-book-search{border:1px solid var(--reader-border);background:var(--surface);width:min(240px,32vw);height:34px;color:var(--text-tertiary);transition:var(--t-border), var(--t-shadow);border-radius:999px;align-items:center;gap:7px;padding:0 10px;display:flex}.daily-book-search:focus-within{border-color:var(--accent);box-shadow:var(--shadow-focus)}.daily-book-search input{width:100%;min-width:0;color:var(--text-primary);background:0 0;border:0;outline:0;font-size:12px}.daily-space-filter{border:1px solid var(--reader-border);background:var(--subtle);border-radius:999px;align-items:center;gap:2px;padding:3px;display:flex}.daily-space-filter button{height:28px;color:var(--text-secondary);white-space:nowrap;transition:var(--t-color);background:0 0;border:0;border-radius:999px;align-items:center;gap:5px;padding:0 12px;font-size:12px;display:flex}.daily-space-filter button[aria-pressed=true]{background:var(--surface);color:var(--accent);font-weight:700;box-shadow:0 1px 3px #342c1e1f}.personal-import-actions{gap:8px;display:flex}.import-book-command{border:1px solid var(--accent-line);background:var(--accent-soft);height:34px;color:var(--accent);white-space:nowrap;transition:var(--t-border), var(--t-bg);border-radius:999px;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:700;display:flex}.import-book-command:hover{border-color:var(--accent)}.daily-analysis-link{border:1px solid var(--accent-line);background:var(--surface);height:34px;color:var(--accent);white-space:nowrap;transition:var(--t-border), var(--t-bg), var(--t-color);border-radius:999px;align-items:center;gap:6px;padding:0 13px;font-size:12px;font-weight:700;display:inline-flex}.daily-analysis-link:hover{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.daily-group-chips{border-bottom:1px solid var(--reader-border);align-items:center;gap:6px;padding:10px clamp(16px,4vw,44px);display:flex;overflow-x:auto}.daily-group-chips button{border:1px solid var(--reader-border);height:28px;color:var(--text-secondary);white-space:nowrap;transition:var(--t-border), var(--t-color);background:0 0;border-radius:999px;flex:none;padding:0 12px;font-size:12px}.daily-group-chips button:hover{border-color:var(--accent-line);color:var(--accent)}.daily-group-chips button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong);font-weight:700}.personal-sort-filter{border:1px solid var(--reader-border);background:var(--subtle);border-radius:999px;align-items:center;gap:2px;padding:3px;display:flex}.personal-sort-filter button{height:28px;color:var(--text-secondary);white-space:nowrap;transition:var(--t-bg), var(--t-color);background:0 0;border:0;border-radius:999px;padding:0 10px;font-size:11px}.personal-sort-filter button[aria-pressed=true]{background:var(--surface);color:var(--accent);font-weight:700;box-shadow:0 1px 3px #342c1e1f}.daily-wall-scroll{min-height:0;padding:8px clamp(16px,4vw,44px) 96px;overflow:auto}.daily-book-group{margin-top:34px}.daily-book-group:first-child{margin-top:18px}.daily-book-group h3{border-bottom:1px solid var(--line);color:var(--text-primary);font-family:var(--font-display);align-items:baseline;gap:10px;margin:0 0 16px;padding:0 0 10px;font-size:17px;font-weight:700;display:flex}.daily-book-group h3 small{color:var(--text-tertiary);font-family:var(--font-ui);font-size:11px;font-weight:600}.daily-grouped-wall{position:relative}.daily-timeline-group{padding-left:20px;position:relative}.daily-timeline-group:before{content:"";background:var(--line-strong);width:1px;position:absolute;top:9px;bottom:-34px;left:3px}.daily-timeline-group:last-child:before{bottom:calc(100% - 10px)}.daily-timeline-group h3:before{content:"";border:2px solid var(--canvas);background:var(--accent);width:7px;height:7px;box-shadow:0 0 0 1px var(--accent-line);border-radius:50%;position:absolute;top:5px;left:-20px}.daily-book-wall{grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:26px 22px;display:grid}.daily-book-row{min-width:0;position:relative}.book-select{width:100%;min-width:0;color:var(--text-secondary);text-align:left;cursor:pointer;background:0 0;border:0;gap:10px;padding:0;display:grid}.book-caption{min-width:0}.book-caption strong,.book-caption small{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.book-caption strong{color:var(--text-primary);transition:var(--t-color);font-size:13px;line-height:1.45}.book-caption small{color:var(--text-tertiary);font-variant-numeric:tabular-nums;margin-top:4px;font-size:11px}.book-select:hover .book-caption strong,.daily-book-row.selected .book-caption strong{color:var(--accent-strong)}.book-delete{z-index:2;border-radius:var(--r-sm);background:var(--surface);width:26px;height:26px;color:var(--text-tertiary);box-shadow:var(--shadow-card);transition:var(--t-bg), var(--t-color);border:0;place-items:center;padding:0;display:grid;position:absolute;top:6px;right:6px}.book-delete:hover,.book-delete:focus-visible{background:var(--danger-soft);color:var(--danger)}.daily-empty-library{min-height:300px;color:var(--reader-muted);text-align:center;align-content:center;place-items:center;gap:12px;padding:24px;display:grid}.daily-empty-library p{max-width:300px;margin:0;font-size:13px;line-height:1.8}.daily-empty-cta-actions{gap:10px;margin-top:8px;display:flex}.daily-empty-cta-actions a,.daily-empty-cta-actions button{border:1px solid var(--reader-border);background:var(--surface);height:36px;color:var(--text-primary);cursor:pointer;transition:var(--t-border), var(--t-bg), var(--t-color);border-radius:999px;align-items:center;padding:0 16px;font-size:12px;text-decoration:none;display:inline-flex}.daily-empty-cta-actions a{border-color:var(--accent);background:var(--accent);color:var(--text-inverse)}.daily-empty-cta-actions a:hover{background:var(--accent-strong)}.book-cover{aspect-ratio:3/4;background:linear-gradient(155deg, color-mix(in srgb, var(--cover-paper) 82%, #fff), var(--cover-paper));width:100%;color:var(--cover-ink);box-shadow:inset 4px 0 5px -3px #1e181047, inset -1px 0 0 #ffffff59, var(--shadow-card);font-family:var(--font-display);transition:var(--t-shadow), transform var(--dur-fast) var(--ease-standard);border-radius:2px 7px 7px 2px;flex-direction:column;padding:12px 11px;display:flex;position:relative;overflow:hidden}.book-select:hover .book-cover{box-shadow:inset 4px 0 5px -3px #1e181047, inset -1px 0 0 #ffffff59, var(--shadow-pop);transform:translateY(-3px)}.daily-book-row.selected .book-cover{box-shadow:inset 4px 0 5px -3px #1e181047, 0 0 0 2px var(--accent), var(--shadow-card)}.book-cover-rule{background:var(--cover-accent);flex:none}.book-cover-title{-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:15px;font-weight:700;line-height:1.55;display:-webkit-box;overflow:hidden}.book-cover-meta{color:var(--cover-accent);font-family:var(--font-ui);text-overflow:ellipsis;white-space:nowrap;margin-top:auto;font-size:11px;line-height:1.4;overflow:hidden}.book-cover-today{background:var(--cover-accent);color:var(--cover-paper);font-family:var(--font-ui);border-radius:3px;padding:3px 6px;font-size:11px;font-style:normal;font-weight:700;line-height:1.2;position:absolute;top:9px;right:9px}.book-cover-band .book-cover-rule{height:5px;margin:-12px -11px 11px}.book-cover-center{text-align:center;justify-content:center;align-items:center}.book-cover-center .book-cover-rule{width:28px;height:2px;margin-bottom:10px}.book-cover-center .book-cover-meta{margin-top:10px}.book-cover-vertical{align-items:flex-end}.book-cover-vertical .book-cover-rule{width:2px;position:absolute;top:12px;bottom:12px;left:10px}.book-cover-vertical .book-cover-title{writing-mode:vertical-rl;letter-spacing:.12em;max-height:100%}.book-cover-vertical .book-cover-meta{writing-mode:vertical-rl;position:absolute;bottom:10px;left:18px}.reader-progress-hairline{background:var(--line);position:relative}.reader-progress-hairline i{background:var(--accent);transition:width .12s linear;display:block;position:absolute;inset:0 auto 0 0}.daily-reader-chrome{z-index:10;border-bottom:1px solid var(--reader-border);background:color-mix(in srgb, var(--canvas) 88%, #fff);transition:transform var(--dur-med) var(--ease-standard), opacity var(--dur-med) var(--ease-standard);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;padding:0 clamp(12px,3vw,32px);display:grid}.daily-book-app.chrome-hidden .daily-reader-chrome{opacity:0;pointer-events:none;transform:translateY(-104%)}.chrome-back{height:32px;color:var(--text-secondary);white-space:nowrap;transition:var(--t-bg), var(--t-color);background:0 0;border:0;border-radius:999px;align-items:center;gap:6px;padding:0 11px;font-size:12px;display:inline-flex}.chrome-back:hover{background:var(--accent-soft);color:var(--accent)}.chrome-title{justify-content:center;align-items:baseline;gap:10px;min-width:0;display:flex}.chrome-title span{color:var(--reader-muted);flex:none;font-size:11px}.chrome-title h1{min-width:0;font-family:var(--font-display);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:14px;font-weight:700;overflow:hidden}.chrome-actions{align-items:center;gap:4px;display:flex}.chrome-actions .chrome-icon{border-radius:var(--r-sm);width:30px;height:30px;color:var(--text-secondary);transition:var(--t-bg), var(--t-color);background:0 0;border:0;place-items:center;padding:0;display:grid}.chrome-actions .chrome-icon:hover:not(:disabled){background:var(--accent-soft);color:var(--accent)}.chrome-actions .chrome-icon:disabled{color:var(--line-strong);cursor:default}.chrome-divider{background:var(--reader-border);width:1px;height:18px;margin:0 6px}.chrome-scale{min-width:38px;color:var(--reader-muted);text-align:center;font-variant-numeric:tabular-nums;font-size:11px}.chrome-theme-anchor{position:relative}.chrome-copy{grid-auto-flow:column;gap:6px;font-size:12px;font-weight:700;border:1px solid var(--accent)!important;background:var(--accent)!important;width:auto!important;color:var(--text-inverse)!important;border-radius:999px!important;padding:0 11px!important}.chrome-copy:hover:not(:disabled){background:var(--accent-strong)!important}.chrome-copy:disabled{opacity:.45}.daily-book-app .export-trigger{border:1px solid var(--reader-border);background:var(--surface);height:30px;color:var(--text-secondary);white-space:nowrap;transition:var(--t-border), var(--t-color);border-radius:999px;align-items:center;gap:6px;padding:0 11px;font-size:12px;font-weight:700;display:inline-flex}.daily-book-app .export-trigger:disabled{opacity:.45}.daily-theme-popover{z-index:40;border:1px solid var(--reader-border);border-radius:var(--r-lg);background:var(--surface);width:300px;box-shadow:var(--shadow-pop);padding:14px;position:absolute;top:38px;right:0}.daily-theme-popover h2{margin:0 0 11px;font-size:12px}.daily-theme-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;max-height:320px;display:grid;overflow:auto}.daily-theme-list button{border:1px solid var(--reader-border);border-radius:var(--r-md);background:var(--surface);width:auto;min-width:0;height:46px;color:var(--text-secondary);text-align:left;transition:var(--t-border), var(--t-bg), var(--t-color);grid-template-columns:24px minmax(0,1fr) 13px;place-items:center stretch;gap:7px;padding:0 7px;font-size:11px;display:grid}.daily-theme-list button[aria-pressed=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent-strong)}.daily-theme-page{background:var(--paper);border:1px solid #0000001f;border-radius:3px;align-content:center;gap:3px;width:24px;height:28px;padding:5px 4px;display:grid}.daily-theme-page i{background:var(--ink);opacity:.65;height:2px}.daily-theme-page i:first-child{background:var(--primary);opacity:1;width:70%;height:3px}.daily-theme-page i:last-child{width:80%}.daily-reader-scroll{scroll-behavior:smooth;min-height:0;padding:34px clamp(16px,4vw,48px) 120px;overflow:auto}.daily-reader-paper{view-transition-name:book-paper;border:1px solid #342c1e14;width:min(100%,760px);min-height:calc(100vh - 150px);margin:0 auto;padding:44px 46px 96px;box-shadow:0 6px 22px #342c1e0f}.daily-reader-paper>div>section{max-width:100%}.daily-toc-rail{z-index:8;flex-direction:column;gap:10px;max-width:150px;display:none;position:absolute;top:50%;left:clamp(8px,2vw,24px);transform:translateY(-50%)}@media (width>=1100px){.daily-toc-rail{display:flex}}.daily-toc-rail button{text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:9px;padding:0;display:flex}.daily-toc-rail button i{border:1px solid var(--text-tertiary);width:7px;height:7px;transition:var(--t-bg), var(--t-border);border-radius:50%;flex:none}.daily-toc-rail button span{max-width:0;color:var(--text-secondary);white-space:nowrap;text-overflow:ellipsis;opacity:0;transition:max-width var(--dur-med) var(--ease-standard), opacity var(--dur-fast) var(--ease-standard);font-size:11px;overflow:hidden}.daily-toc-rail button:hover span,.daily-toc-rail button.active span{opacity:1;max-width:126px}.daily-toc-rail button.active i{border-color:var(--accent);background:var(--accent)}.daily-toc-rail button.active span{color:var(--accent-strong);font-weight:700}.book-cover-progress{background:#1e181024;height:3px;position:absolute;bottom:0;left:0;right:0}.book-cover-progress i{background:var(--cover-accent);height:100%;display:block}.daily-colophon{text-align:center;width:min(100%,560px);margin:48px auto 0}.colophon-seal{color:var(--text-tertiary);font-family:var(--font-display);letter-spacing:.35em;justify-content:center;align-items:center;gap:14px;margin:0 0 10px;font-size:13px;display:flex}.colophon-seal i{background:var(--line-strong);width:46px;height:1px}.daily-colophon h2{color:var(--text-secondary);font-family:var(--font-display);margin:0 0 22px;font-size:16px;font-weight:700}.colophon-next{border:1px solid var(--reader-border);border-radius:var(--r-lg);background:var(--surface);width:100%;box-shadow:var(--shadow-card);text-align:left;cursor:pointer;transition:var(--t-border), var(--t-shadow), transform var(--dur-fast) var(--ease-standard);align-items:center;gap:16px;padding:14px 18px;display:flex}.colophon-next:hover{border-color:var(--accent-line);box-shadow:var(--shadow-pop);transform:translateY(-2px)}.colophon-next .book-cover{flex:0 0 64px;width:64px;padding:8px 7px}.colophon-next .book-cover .book-cover-title{-webkit-line-clamp:3;font-size:11px}.colophon-next .book-cover .book-cover-meta{display:none}.colophon-next-copy{gap:5px;min-width:0;display:grid}.colophon-next-copy small{color:var(--text-tertiary);letter-spacing:.2em;font-size:11px}.colophon-next-copy strong{color:var(--text-primary);font-family:var(--font-display);text-overflow:ellipsis;white-space:nowrap;font-size:15px;overflow:hidden}.colophon-next-copy em{color:var(--accent);align-items:center;gap:5px;font-size:12px;font-style:normal;font-weight:700;display:inline-flex}.colophon-back{border:1px solid var(--reader-border);background:var(--surface);height:36px;color:var(--text-primary);cursor:pointer;transition:var(--t-border), var(--t-color);border-radius:999px;align-items:center;padding:0 18px;font-size:12px;display:inline-flex}.colophon-back:hover{border-color:var(--accent);color:var(--accent)}::view-transition-group(book-paper){animation-duration:.24s;animation-timing-function:var(--ease-standard)}::view-transition-old(root){animation:none}::view-transition-new(root){animation:none}@media (prefers-reduced-motion:reduce){::view-transition-group(book-paper){animation-duration:0s}}.daily-reader-state{min-height:calc(100vh - 220px);color:var(--reader-muted);text-align:center;align-content:center;place-items:center;gap:10px;display:grid}.daily-reader-loading{min-height:40vh;color:var(--reader-muted);text-align:center;align-content:center;place-items:center;gap:10px;display:grid}.daily-reader-loading p{margin:0;font-size:12px}.daily-reader-state p{max-width:280px;margin:0;font-size:12px;line-height:1.7}.daily-reader-state.error{color:var(--danger)}.daily-notice{z-index:50;border:1px solid var(--success-line);border-radius:var(--r-md);background:var(--success-soft);max-width:min(380px,100vw - 32px);color:var(--success);box-shadow:var(--shadow-pop);align-items:center;gap:12px;padding:10px 10px 10px 13px;font-size:12px;display:flex;position:fixed;top:60px;right:16px}.daily-notice.error{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}.daily-notice>span{align-items:center;gap:7px;display:flex}.daily-notice button{width:26px;height:26px;color:inherit;background:0 0;border:0;place-items:center;padding:0;display:grid}@keyframes daily-spin{to{transform:rotate(360deg)}}@media (width<=900px){.daily-wall-masthead{flex-wrap:wrap;gap:10px;padding:12px 14px}.daily-wall-tools{flex-wrap:wrap;justify-content:flex-start;gap:8px;width:100%}.daily-book-search{flex:160px;width:auto}.personal-sort-filter{order:3}.personal-import-actions{order:4}.daily-group-chips{padding:8px 14px}.daily-wall-scroll{padding:4px 14px 80px}.daily-book-wall{grid-template-columns:repeat(auto-fill,minmax(104px,1fr));gap:20px 14px}.book-cover-title{font-size:13px}.daily-reader-chrome{gap:8px;padding:0 10px}.chrome-back span,.chrome-copy span,.daily-book-app .export-trigger span,.daily-book-app .export-trigger svg:last-child,.chrome-scale,.chrome-title span{display:none}.chrome-title{justify-content:flex-start}.chrome-copy{width:30px!important;padding:0!important}.daily-book-app .export-trigger{justify-content:center;width:30px;padding:0}.daily-theme-popover{width:auto;position:fixed;top:54px;left:10px;right:10px}.daily-reader-scroll{padding:18px 12px 80px}.daily-reader-paper{min-height:calc(100vh - 180px);padding:30px 20px 72px}.daily-colophon{margin-top:34px}.colophon-next{gap:12px;padding:12px}.colophon-next .book-cover{flex-basis:54px;width:54px}}@media (width<=390px){.daily-book-wall{grid-template-columns:repeat(2,minmax(0,1fr))}.daily-reader-paper{padding-inline:14px}}@media (prefers-reduced-motion:reduce){.daily-reader-scroll{scroll-behavior:auto}.daily-reader-chrome{transition:none}.book-cover,.book-select:hover .book-cover{transition:none;transform:none}}.ks-app{--blue:var(--accent);--blue-soft:var(--accent-soft);--blue-line:var(--accent-line);background:var(--bg,#fafafa);width:100%;height:100vh;color:var(--ink);overflow:hidden auto}.ks-app button,.ks-app a{font:inherit}.ks-spin{animation:1s linear infinite ks-spin}@keyframes ks-spin{to{transform:rotate(360deg)}}.ks-error{background:#fdf1f0;border-left:3px solid #b3382c;padding:12px 14px;color:#8f2d23!important;margin-top:18px!important;font-size:13px!important}.ks-error-card{color:#8f2d23;background:#fdf1f0;border:1px solid #ecc9c4;border-left:3px solid #b3382c;border-radius:6px;grid-template-columns:20px minmax(0,1fr);align-items:start;gap:10px;margin-top:18px;padding:14px 16px;display:grid}.ks-error-card>svg{margin-top:1px}.ks-error-card>span{gap:4px;display:grid}.ks-error-card strong{font-size:13px}.ks-error-card small{color:#a8564d;font-size:12px}.ks-header{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:20;background:#fffffff0;grid-template-columns:40px 1fr auto;align-items:center;gap:12px;height:56px;padding:0 clamp(14px,3vw,28px);display:grid;position:sticky;top:0}.ks-header>a{border:1px solid var(--line);color:#4a4a4a;background:#fff;border-radius:6px;place-items:center;width:34px;height:34px;display:grid}.ks-header>a:hover{border-color:var(--blue-line);color:var(--blue)}.ks-header>div{align-items:center;gap:10px;display:flex}.ks-header>div svg{color:var(--blue)}.ks-header>div span{align-items:baseline;gap:9px;display:flex}.ks-header strong{font-size:15px}.ks-header small{color:var(--muted);font-size:12px}.ks-header-action{cursor:pointer;align-items:center;gap:5px;font-size:13px;text-decoration:none;width:auto!important;height:auto!important;color:var(--blue)!important;background:0 0!important;border:0!important;display:flex!important}.ks-header-action:hover{color:#1f49e0!important}.ks-book-search{width:min(880px,100% - 40px);margin:0 auto;padding:clamp(84px,14vh,150px) 0 80px}.ks-book-search h1,.ks-flow-page>h1,.ks-working h1{font-family:var(--serif);margin:18px 0 16px;font-size:clamp(38px,5vw,58px);font-weight:700;line-height:1.16}.ks-book-search>p,.ks-flow-page>p,.ks-working>p{color:var(--muted);margin:0;font-size:16px;line-height:1.8}.ks-book-search form{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:26px minmax(0,1fr) auto;align-items:center;gap:10px;height:68px;margin-top:46px;padding:7px 8px 7px 20px;transition:border-color .15s,box-shadow .15s;display:grid}.ks-book-search form svg{color:#9a9a9a}.ks-book-search input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;font-size:17px}.ks-book-search input:focus-visible{outline:0}.ks-book-search form button{background:var(--blue);color:#fff;border:0;border-radius:6px;height:52px;padding:0 24px;font-weight:700;transition:background .15s}.ks-book-search form button:hover:not(:disabled){background:#1f49e0}.ks-book-search form button:disabled{opacity:.35;cursor:default}.ks-search-examples{color:#9a9a9a;flex-wrap:wrap;align-items:center;gap:9px;margin-top:18px;font-size:12px;display:flex}.ks-search-examples button{border:1px solid var(--line);color:#5a5a5a;background:#fff;border-radius:6px;padding:7px 10px;font-size:12px;transition:border-color .15s,color .15s}.ks-search-examples button:hover{border-color:var(--blue-line);color:var(--blue)}.ks-flow-page{width:min(920px,100% - 40px);margin:0 auto;padding:72px 0 110px}.ks-flow-page>h1{font-size:42px}.ks-candidates{gap:10px;margin-top:42px;display:grid}.ks-candidates>button{border:1px solid var(--line);min-height:100px;color:var(--ink);text-align:left;background:#fff;border-radius:8px;grid-template-columns:52px minmax(0,1fr) auto;align-items:center;gap:18px;padding:18px 20px;transition:border-color .15s,box-shadow .15s;display:grid}.ks-candidates>button:hover{border-color:var(--blue-line);box-shadow:0 8px 24px #1622400f}.ks-book-mark{border:1px solid var(--line);background:var(--blue-soft);width:46px;height:56px;color:var(--blue);border-radius:6px;place-items:center;display:grid}.ks-candidates>button>span:nth-child(2){gap:5px;display:grid}.ks-candidates strong{font-family:var(--serif);font-size:19px}.ks-candidates em{color:#5a5a5a;font-size:13px;font-style:normal}.ks-candidates small{color:var(--muted);font-size:12px}.ks-confidence{color:var(--success);align-items:center;gap:5px;font-size:12px;display:flex}.ks-single-confirm{width:100%;margin-top:14px}.ks-search-fallback{gap:10px;margin-top:34px;display:grid}.ks-search-fallback>div{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:28px minmax(0,1fr) auto;align-items:center;gap:14px;min-height:82px;padding:16px 18px;display:grid}.ks-search-fallback>div>svg{color:var(--blue)}.ks-search-fallback>div>span{gap:4px;display:grid}.ks-search-fallback strong{font-size:15px}.ks-search-fallback small{color:var(--muted);font-size:12px;line-height:1.55}.ks-search-fallback button,.ks-search-fallback label{border:1px solid var(--blue-line);background:var(--blue-soft);min-height:38px;color:var(--blue);white-space:nowrap;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:700;display:flex}.ks-search-fallback button:disabled{opacity:.6;cursor:default}.ks-search-fallback label input{display:none}.ks-search-fallback>.ks-search-again{width:max-content;min-height:auto;color:var(--muted);background:0 0;border:0;justify-self:center;padding:8px 4px;font-weight:500}.ks-working{text-align:center;width:min(720px,100% - 40px);margin:0 auto;padding:clamp(110px,18vh,200px) 0}.ks-working>svg{color:var(--blue);margin-bottom:26px}.ks-working h1{font-size:36px}.ks-working>p{max-width:560px;margin:0 auto}.ks-cancel-action{color:#666;background:#fff;border:1px solid #d8d8d8;border-radius:6px;justify-content:center;align-items:center;gap:6px;margin:28px auto 0;padding:9px 13px;font-size:12px;display:inline-flex}.ks-cancel-action:hover{color:#222;border-color:#b9b9b9}.ks-cancel-action:disabled{cursor:wait;opacity:.55}.ks-cancelled>svg{color:#777}.ks-cancelled-actions{justify-content:center;align-items:center;gap:10px;margin-top:32px;display:flex}.ks-cancelled-actions button,.ks-cancelled-actions a{border:1px solid var(--line);color:#444;background:#fff;border-radius:6px;justify-content:center;align-items:center;min-height:40px;padding:0 15px;font-size:13px;display:inline-flex}.ks-cancelled-actions .ks-primary{border-color:var(--blue);background:var(--blue);color:#fff}.ks-research-steps{color:#9a9a9a;justify-content:center;margin:26px auto 0;font-size:13px;display:flex}.ks-research-steps span{align-items:center;display:flex}.ks-research-steps span+span:before{background:var(--line);content:"";width:34px;height:1px;margin:0 12px}.ks-research-steps .active{color:var(--blue);font-weight:650}.ks-theatre{width:100%;padding:0 0 110px}.ks-theatre-hairline{z-index:15;background:0 0;height:2px;position:sticky;top:0}.ks-theatre-hairline i{background:var(--ink);height:100%;transition:width .3s var(--ease-standard);display:block}.ks-theatre-status{color:var(--muted);letter-spacing:.04em;flex-wrap:wrap;justify-content:center;align-items:center;gap:10px;margin:0;padding:20px 16px 0;font-size:12px;display:flex}.ks-theatre-status em{color:var(--text-tertiary);font-size:12px;font-style:normal}.ks-theatre-status time{color:var(--text-tertiary);font-variant-numeric:tabular-nums;font-size:12px}.ks-theatre-breath{background:var(--blue);width:7px;height:7px;box-shadow:0 0 0 4px var(--blue-soft);border-radius:50%;flex:none;animation:1.8s ease-in-out infinite ks-theatre-breathe}@keyframes ks-theatre-breathe{0%,to{opacity:1}50%{opacity:.4}}.ks-theatre-paper{background:var(--surface);width:min(100% - 40px,780px);box-shadow:var(--shadow-card);border:1px solid #342c1e14;margin:30px auto 0;padding:clamp(30px,5vw,64px) clamp(22px,6vw,72px) clamp(40px,6vw,80px)}.ks-theatre-head{border-bottom:1px solid var(--line);padding-bottom:32px}.ks-theatre-kicker{color:var(--blue);letter-spacing:.12em;align-items:center;gap:6px;font-size:11px;font-weight:700;display:inline-flex}.ks-theatre-head h1{font-family:var(--serif);margin:14px 0;font-size:clamp(30px,4vw,42px);font-weight:650;line-height:1.3}.ks-theatre-head p{color:var(--muted);margin:0;font-size:13px}.ks-theatre-section{padding-top:42px}.ks-theatre-section>h2,.ks-theatre-section h2{font-family:var(--serif);margin:12px 0 18px;font-size:clamp(22px,2.6vw,28px);font-weight:650;line-height:1.4}.ks-theatre-lede{color:var(--muted);margin:0;font-size:15px;line-height:1.85}.ks-theatre-map{border-top:1px solid var(--line);margin:34px 0 0;padding:0;list-style:none}.ks-theatre-map li{border-bottom:1px solid var(--line);grid-template-columns:28px 142px minmax(0,1fr);align-items:baseline;gap:12px;padding:16px 0;display:grid}.ks-theatre-map li i{color:var(--text-tertiary);font-variant-numeric:tabular-nums;font-size:11px;font-style:normal}.ks-theatre-map li strong{color:var(--ink);font-size:13px}.ks-theatre-map li span{color:var(--muted);font-size:12px;line-height:1.65}.ks-theatre-section footer{color:var(--text-tertiary);margin-top:16px;font-size:11px}.ks-theatre-developing-tag{background:var(--blue-soft);color:var(--blue);letter-spacing:.06em;border-radius:999px;margin-left:8px;padding:2px 7px;font-size:11px;font-style:normal;font-weight:700;animation:1.8s ease-in-out infinite ks-theatre-breathe}.ks-theatre-markdown{color:#3a362f;font-family:var(--serif);font-size:16px;line-height:1.95}.ks-theatre-markdown p{margin:0 0 18px}.ks-theatre-markdown h3,.ks-theatre-markdown h4,.ks-theatre-markdown h5,.ks-theatre-markdown h6{margin:26px 0 12px;font-size:19px;line-height:1.5}.ks-theatre-markdown ul,.ks-theatre-markdown ol{gap:8px;margin:0 0 18px;padding-left:22px;display:grid}.ks-theatre-markdown blockquote{border-left:3px solid var(--blue-line);color:#595959;margin:22px 0;padding:4px 0 4px 18px}.ks-theatre-markdown pre{border:1px solid var(--line);background:var(--canvas);border-radius:6px;max-width:100%;padding:16px;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-x:auto}.ks-theatre-markdown table{border-collapse:collapse;width:100%;font-size:13px}.ks-theatre-markdown th,.ks-theatre-markdown td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:9px 11px}.ks-theatre-markdown-fallback{white-space:pre-line}.ks-theatre-note{color:var(--text-tertiary);margin:12px 0 0;font-size:13px}.ks-theatre-blur{gap:14px;margin-top:18px;display:grid}.ks-theatre-blur i{background:var(--subtle);border-radius:3px;height:13px;animation:1.8s ease-in-out infinite ks-theatre-shimmer;display:block}.ks-theatre-blur i:nth-child(2){width:92%}.ks-theatre-blur i:nth-child(3){width:97%}.ks-theatre-blur i:nth-child(4){width:68%}@keyframes ks-theatre-shimmer{0%,to{opacity:1}50%{opacity:.45}}.ks-theatre-slot{border:1px dashed var(--line-strong);border-radius:var(--r-sm);min-height:96px;color:var(--text-tertiary);letter-spacing:.2em;place-items:center;margin-top:16px;font-size:12px;display:grid}.ks-theatre-foot{color:var(--text-tertiary);justify-content:center;align-items:center;gap:26px;margin-top:36px;padding:0 16px;font-size:12px;display:flex}.ks-theatre-cancel{color:var(--text-tertiary);cursor:pointer;transition:var(--t-color);background:0 0;border:0;align-items:center;gap:5px;font-size:12px;display:inline-flex}.ks-theatre-cancel:hover{color:var(--danger)}.ks-theatre-cancel:disabled{cursor:wait;opacity:.55}@media (width<=640px){.ks-theatre{padding-bottom:90px}.ks-theatre-status{gap:7px;padding-top:16px}.ks-theatre-paper{width:calc(100% - 28px);margin-top:22px}.ks-theatre-map li{grid-template-columns:24px minmax(0,1fr)}.ks-theatre-map li span{grid-column:2}.ks-theatre-foot{flex-direction:column;gap:10px}}@media (prefers-reduced-motion:reduce){.ks-theatre-breath,.ks-theatre-developing-tag,.ks-theatre-blur i{animation:none}}.ks-setup{padding-top:40px}.ks-setup-material{border:1px solid var(--line);background:#fff;border-radius:8px;grid-template-columns:32px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:72px;margin-bottom:46px;padding:13px 16px;display:grid}.ks-setup-material>svg{color:var(--blue)}.ks-setup-material>span{gap:3px;display:grid}.ks-setup-material strong{font-family:var(--serif);font-size:17px}.ks-setup-material small{color:var(--muted);font-size:12px}.ks-setup-material button{color:var(--blue);background:0 0;border:0;font-size:12px}.ks-research-status{color:var(--success);background:#f4faf6;border:1px solid #cfe3d4;border-radius:8px;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:12px;margin:34px 0;padding:16px 18px;display:grid}.ks-research-status>span{gap:4px;display:grid}.ks-research-status small{color:#5f7267;font-size:12px}.ks-research-status em{color:#6f7a72;font-size:12px;font-style:normal}.ks-analysis-depths{gap:8px;margin-top:36px;display:grid}.ks-analysis-depths>button{border:1px solid var(--line);min-height:80px;color:var(--ink);text-align:left;background:#fff;border-radius:8px;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:12px;padding:16px 18px;transition:border-color .15s,background .15s;display:grid}.ks-analysis-depths>button:hover{border-color:var(--blue-line)}.ks-analysis-depths>button[aria-pressed=true]{border-color:var(--blue);background:var(--blue-soft)}.ks-analysis-depths i{color:#fff;border:1px solid #c9c9c9;border-radius:50%;place-items:center;width:20px;height:20px;font-style:normal;display:grid}.ks-analysis-depths button[aria-pressed=true] i{border-color:var(--blue);background:var(--blue)}.ks-analysis-depths>button>span{gap:6px;display:grid}.ks-analysis-depths strong{font-size:16px}.ks-analysis-depths strong em{background:var(--blue-soft);color:var(--blue);border-radius:4px;margin-left:8px;padding:2px 6px;font-size:11px;font-style:normal}.ks-analysis-depths small{color:var(--muted);font-size:12px;line-height:1.5}.ks-required-analysis{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:30px;padding:24px 0}.ks-required-analysis>header{justify-content:space-between;align-items:center;display:flex}.ks-required-analysis>header>span{gap:4px;display:grid}.ks-required-analysis header strong{font-size:15px}.ks-required-analysis header small{color:var(--muted);font-size:11px}.ks-required-analysis header b{color:var(--muted);font-size:12px}.ks-required-analysis>div{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.ks-required-analysis>div span{border:1px solid var(--line);color:#4a4a4a;background:#fff;border-radius:6px;align-items:center;gap:5px;padding:7px 10px;font-size:12px;display:flex}.ks-required-analysis>div svg{color:var(--success)}.ks-required-analysis>p{color:#9a9a9a;margin:16px 0 0;font-size:12px}.ks-setup-actions{justify-content:space-between;align-items:center;gap:10px;margin-top:28px;display:flex}.ks-setup-actions>span{color:var(--muted);font-size:12px}.ks-primary{background:var(--blue);color:#fff;border:0;border-radius:6px;justify-content:center;align-items:center;gap:8px;height:48px;padding:0 22px;font-weight:700;transition:background .15s;display:inline-flex}.ks-primary:hover{background:#1f49e0}.ks-fallback{text-align:center;background:#fdfbf4;border:1px solid #e3d9bd;border-radius:8px;margin-top:28px;padding:34px}.ks-fallback>svg{color:#a07c26}.ks-fallback h2{margin:14px 0 8px}.ks-fallback p{max-width:590px;color:var(--muted);margin:0 auto;line-height:1.7}.ks-fallback>div{justify-content:center;gap:10px;margin-top:22px;display:flex}.ks-fallback button,.ks-fallback label{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:6px;align-items:center;gap:7px;height:44px;padding:0 17px;display:flex}.ks-fallback label{background:var(--blue);border-color:var(--blue);color:#fff}.ks-fallback input{display:none}.ks-result-shell{background:#fff;min-height:100vh}.ks-document-toolbar{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;grid-template-columns:38px minmax(150px,1fr) auto auto auto auto auto;align-items:center;gap:12px;min-height:64px;padding:8px clamp(14px,3vw,24px);display:grid;position:sticky;top:0}.ks-document-back{border:1px solid var(--line);color:#4a4a4a;background:#fff;border-radius:6px;place-items:center;width:34px;height:34px;display:grid}.ks-document-back:hover{border-color:var(--blue-line);color:var(--blue)}.ks-document-toolbar>div{gap:2px;min-width:0;display:grid}.ks-document-toolbar>div small{color:#9a9a9a;font-size:11px}.ks-document-toolbar>div strong{font-family:var(--serif);text-overflow:ellipsis;white-space:nowrap;font-size:16px;overflow:hidden}.ks-document-toolbar>span{color:var(--success);font-size:11px;font-weight:700}.ks-shelf-action{height:34px;color:var(--success);white-space:nowrap;background:#f4faf6;border:1px solid #bcd8c6;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:700;text-decoration:none;display:flex}.ks-shelf-action.saved{border-color:var(--line);color:var(--blue);background:#fff}.ks-document-toolbar>.ks-shelf-group{align-items:center;gap:8px;min-width:0;display:flex}.ks-shelf-status{color:var(--success);white-space:nowrap;align-items:center;gap:5px;font-size:12px;font-weight:650;display:flex}.ks-shelf-action:disabled{opacity:.7}.ks-share-action{border:1px solid var(--blue-line);background:var(--blue-soft);height:34px;color:var(--blue);white-space:nowrap;border-radius:6px;justify-content:center;align-items:center;gap:6px;padding:0 12px;font-size:12px;font-weight:700;display:flex}.ks-share-action:hover{border-color:var(--blue)}.ks-document-toolbar>.ks-depth-switch{border:1px solid var(--line);background:#fff;border-radius:8px;gap:2px;padding:3px;display:flex}.ks-depth-switch button{height:28px;color:var(--muted);white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:0 11px;font-size:12px;font-weight:650}.ks-depth-switch button:hover:not(:disabled){color:var(--blue)}.ks-depth-switch button[aria-pressed=true]{background:var(--blue);color:#fff;cursor:default}.ks-document-toolbar nav{align-items:center;gap:3px;display:flex}.ks-document-toolbar nav button{height:34px;color:var(--muted);background:0 0;border:0;border-radius:6px;align-items:center;gap:5px;padding:0 10px;font-size:12px;display:flex}.ks-document-toolbar nav button[aria-pressed=true]{background:var(--blue-soft);color:var(--blue);font-weight:700}.ks-focus-result .ks-document-toolbar{grid-template-columns:38px minmax(150px,1fr) auto auto;gap:8px;min-height:56px;padding:6px clamp(12px,2vw,24px)}.ks-focus-result .ks-document-toolbar>span{display:none}.ks-focus-result .ks-document-toolbar>div strong{font-size:14px}.ks-focus-result .ks-share-action{border-color:var(--line);color:#37403b;background:#fff}.ks-focus-result .ks-share-action:hover{background:#f8f9f8;border-color:#cfd4d1}.ks-focus-result .ks-shelf-action{border-color:var(--blue);background:var(--blue);color:#fff}.ks-focus-result .ks-shelf-action.saved{border-color:var(--line);color:#37403b;background:#fff}.ks-reader-layout{grid-template-columns:260px minmax(0,1fr);align-items:start;min-height:calc(100vh - 64px);display:grid}.ks-outline{border-right:1px solid var(--line);background:var(--bg,#fafafa);flex-direction:column;height:calc(100vh - 64px);padding:32px 20px;display:flex;position:sticky;top:64px}.ks-outline>small{color:#9a9a9a;margin:0 10px 14px;font-size:11px;font-weight:700}.ks-outline a{color:#5a5a5a;border-radius:6px;grid-template-columns:28px 1fr;gap:6px;padding:10px;font-size:13px;text-decoration:none;display:grid}.ks-outline a:hover{background:var(--blue-soft);color:var(--blue)}.ks-outline a span{color:#b0b0b0;font-variant-numeric:tabular-nums}.ks-document{background:#fff;width:min(100%,980px);min-height:calc(100vh - 64px);margin:0 auto;padding:56px clamp(24px,6vw,80px) 140px}.ks-document-head{border-bottom:1px solid var(--line);padding-bottom:38px}.ks-document-head h1{font-family:var(--serif);margin:16px 0 12px;font-size:38px;line-height:1.25}.ks-document-head>p{max-width:720px;color:var(--muted);margin:0;font-size:15px;line-height:1.75}.ks-document-head>div{color:#6f6f6f;gap:24px;margin-top:24px;font-size:12px;display:flex}.ks-document-head>div span{align-items:center;gap:6px;display:flex}.ks-v4-state{color:#8a541e;font-size:11px;font-weight:700;display:inline-block}.ks-v4-section{padding:46px 0 12px;scroll-margin-top:84px}.ks-v4-section h2{font-family:var(--serif);margin:8px 0 22px;font-size:28px;line-height:1.35}.ks-v4-body{color:#2f2f2f;font-family:var(--serif);font-size:17px;line-height:1.95}.ks-formatted-layout{background:#fff;display:block}.ks-focus-reader{background:#fff;grid-template-columns:170px minmax(0,820px) 120px;justify-content:space-between;gap:48px;width:min(100% - 48px,1320px);min-height:calc(100vh - 56px);margin:0 auto;padding:64px 0 120px;display:grid}.ks-focus-toc,.ks-reading-progress{align-self:start;min-width:0;display:grid;position:sticky;top:88px}.ks-focus-toc>small,.ks-reading-progress>small{color:#959c98;margin-bottom:12px;font-size:11px;font-weight:700}.ks-focus-toc button{color:#6b736f;text-align:left;background:0 0;border:0;border-left:1px solid #e2e5e3;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:4px;min-height:34px;padding:6px 8px;font-size:11px;display:grid;overflow:hidden}.ks-focus-toc button:hover{color:#202622}.ks-focus-toc button[data-active=true]{color:#202622;border-left-color:#202622;font-weight:700}.ks-focus-toc button span{color:#a0a7a3;font-variant-numeric:tabular-nums;font-size:11px}.ks-focus-toc button:not([data-active=true]){text-overflow:ellipsis;white-space:nowrap}.ks-focus-toc[data-empty=true]{visibility:hidden}.ks-reading-progress strong{font-variant-numeric:tabular-nums;font-size:30px;font-weight:500;line-height:1}.ks-reading-progress>div{background:#e7e9e8;width:100%;height:3px;margin-top:13px;overflow:hidden}.ks-reading-progress i{background:#202622;height:100%;transition:width .15s;display:block}.ks-formatted-document{background:#fff;width:100%;min-width:0;min-height:calc(100vh - 64px);margin:0}.ks-formatted-frame{background:#fff;border:0;width:100%;min-height:640px;display:block}.ks-v4-body p{white-space:pre-line;margin:0 0 20px}.ks-v4-body ul,.ks-v4-body ol{gap:8px;margin:0 0 22px;padding-left:24px;display:grid}.ks-v4-body blockquote{border-left:3px solid var(--blue-line);color:#595959;white-space:pre-line;margin:20px 0;padding:4px 0 4px 18px}.ks-v4-body pre{border:1px solid var(--line);background:#f7f7f7;border-radius:6px;max-width:100%;padding:16px;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-x:auto}.ks-v4-body h3{margin:26px 0 10px;font-size:18px;line-height:1.45}.ks-v4-table-wrap{max-width:100%;margin:18px 0 24px;overflow-x:auto}.ks-v4-table-wrap table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:14px;line-height:1.55}.ks-v4-table-wrap th,.ks-v4-table-wrap td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:9px 11px}.ks-v4-table-wrap th{background:#f7f7f7}.ks-v4-boundary{background:#fbf8f4;border:1px solid #dfd4c8;border-radius:6px;margin-top:54px;padding:22px}.ks-v4-boundary strong{margin-bottom:8px;font-size:13px;display:block}.ks-v4-boundary p{color:#64584c;margin:0;line-height:1.8}.ks-composition-fallback{color:#74522d;background:#fff8ee;border-bottom:1px solid #ead8c4;align-items:baseline;gap:10px;padding:12px clamp(20px,5vw,60px);font-size:13px;display:flex}.ks-composition-fallback span{min-width:0}.ks-source-disclosure{background:#fdfaf1;border:1px solid #e8dfc2;border-left:3px solid #cfa63f;border-radius:0 6px 6px 0;margin-top:26px;padding:16px 18px}.ks-source-disclosure>strong{font-size:13px}.ks-source-disclosure>p{color:#6f6752;margin:6px 0;font-size:12px;line-height:1.6}.ks-source-disclosure details{margin-top:9px}.ks-source-disclosure summary{color:var(--blue);cursor:pointer;font-size:12px}.ks-source-disclosure details a{color:#5a5a5a;align-items:center;gap:6px;margin-top:8px;font-size:12px;display:flex}.ks-tpl-section{padding:52px 0 8px;scroll-margin-top:84px}.ks-section-number{color:#b0b0b0;margin-bottom:10px;font-size:12px;display:block}.ks-tpl-section>h2{font-family:var(--serif);margin:0 0 24px;font-size:27px;line-height:1.3}.ks-tpl-block{margin-top:22px}.ks-tpl-block>small{color:var(--blue);margin-bottom:8px;font-size:12px;font-weight:700;display:block}.ks-tpl-block>p{color:#3a3a3a;margin:0;font-size:15px;line-height:1.85}.ks-tpl-lead{font-family:var(--serif);color:var(--ink)!important;font-size:19px!important;line-height:1.7!important}.ks-tpl-note{color:var(--muted);margin:0 0 14px;font-size:14px;line-height:1.75}.ks-tpl-list{color:#3a3a3a;gap:8px;margin:0;padding-left:18px;font-size:14px;line-height:1.7;display:grid}.ks-clue-list{padding-left:0;list-style:none}.ks-clue-list li{justify-content:space-between;align-items:baseline;gap:14px;display:flex}.ks-clue-list li>span{min-width:0}.ks-clue-action{color:var(--blue);white-space:nowrap;flex:none;font-size:12px;font-weight:700;text-decoration:none}.ks-clue-action:hover{text-decoration:underline}.ks-tpl-table{border-collapse:collapse;border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;font-size:13px}.ks-tpl-table th,.ks-tpl-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px;line-height:1.6}.ks-tpl-table th{background:var(--bg,#fafafa);color:var(--muted);font-size:12px;font-weight:700}.ks-tpl-table tr:last-child td{border-bottom:0}.ks-preline{white-space:pre-line}.ks-role-list{gap:10px;margin:0;padding:0;list-style:none;display:grid}.ks-role-list li{border:1px solid var(--line);background:var(--bg,#fafafa);border-radius:6px;gap:4px;padding:12px 14px;display:grid}.ks-role-list strong{font-size:13px}.ks-role-list span{color:var(--muted);font-size:12px;line-height:1.6}.ks-structure-sequence{border-top:1px solid var(--line)}.ks-structure-sequence>div{border-bottom:1px solid var(--line);grid-template-columns:42px 190px minmax(0,1fr);gap:12px;padding:16px 0;display:grid}.ks-structure-sequence span{color:#b0b0b0;font-size:12px}.ks-structure-sequence strong{font-size:15px}.ks-structure-sequence p{color:#5a5a5a;margin:0;font-size:14px;line-height:1.65}.ks-skeleton{border-top:1px solid var(--line);padding:34px 0 6px;scroll-margin-top:84px}.ks-skeleton:first-of-type{border-top:0}.ks-skeleton-index{color:#b0b0b0;margin-bottom:8px;font-size:12px;display:block}.ks-skeleton>h3{font-family:var(--serif);margin:0 0 18px;font-size:22px;line-height:1.4}.ks-skeleton-block{margin-top:14px}.ks-skeleton-block>small{color:var(--blue);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.ks-skeleton-block>p{color:#3a3a3a;margin:0;font-size:15px;line-height:1.85}.ks-skeleton-question{border:1px solid var(--blue-line);background:var(--blue-soft);border-radius:6px;padding:14px 16px}.ks-skeleton-question>p{color:var(--ink)}.ks-section-body{color:#3a3a3a;margin:0;font-size:16px;line-height:1.9}.ks-insight{border:1px solid var(--blue-line);border-left:3px solid var(--blue);background:var(--blue-soft);border-radius:0 6px 6px 0;gap:11px;margin-top:22px;padding:18px 20px;display:grid}.ks-insight small{color:var(--blue);font-size:11px;font-weight:700}.ks-insight strong{font-family:var(--serif);font-size:17px;line-height:1.65}.ks-insight button{width:max-content;color:var(--blue);background:0 0;border:0;align-items:center;gap:6px;padding:0;font-size:12px;display:flex}.ks-root-list{gap:12px;display:grid}.ks-root-list>section{border:1px solid var(--line);background:var(--bg,#fafafa);border-radius:8px;padding:20px 22px 20px 60px;position:relative}.ks-root-list>section>span{color:var(--blue);font-size:12px;font-weight:750;position:absolute;top:22px;left:20px}.ks-root-list h3{margin:0 0 9px;font-size:18px}.ks-root-list p{color:#4a4a4a;margin:0;font-size:14px;line-height:1.7}.ks-root-list aside,.ks-question-answer aside{border-left:3px solid var(--blue-line);background:var(--blue-soft);color:#4a4a4a;margin-top:14px;padding:12px 14px;font-size:13px;line-height:1.65}.ks-root-list aside strong,.ks-question-answer aside strong{color:var(--blue);margin-bottom:4px;font-size:11px;display:block}.ks-ascii-diagram{border:1px solid var(--line);background:var(--bg,#fafafa);color:#2a2a2a;border-radius:8px;max-width:100%;margin:12px 0 0;padding:20px;font:13px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;overflow-x:auto}.ks-question-chain{border-top:1px solid var(--line);margin-top:8px}.ks-question-chain details{border-bottom:1px solid var(--line)}.ks-question-chain summary{cursor:pointer;grid-template-columns:38px minmax(0,1fr) auto;align-items:center;gap:12px;min-height:72px;list-style:none;display:grid}.ks-question-chain summary::-webkit-details-marker{display:none}.ks-question-chain summary>span{color:#b0b0b0;font-size:12px}.ks-question-chain summary strong{font-family:var(--serif);font-size:18px;line-height:1.5}.ks-question-chain summary em{color:#9a9a9a;text-transform:uppercase;font-size:11px;font-style:normal}.ks-question-answer{padding:0 0 28px 50px}.ks-answer-conclusion{color:#2a2a2a;margin:0 0 14px;font-size:16px;font-weight:700;line-height:1.7}.ks-question-answer code{background:var(--blue-soft);width:max-content;max-width:100%;color:var(--blue);white-space:normal;border-radius:6px;padding:8px 10px;display:block}.ks-question-answer ol{color:#4a4a4a;margin:16px 0 0;padding-left:20px;font-size:14px;line-height:1.8}.ks-formalization{border:1px solid var(--blue-line);background:var(--blue-soft);border-radius:8px;gap:10px;margin-top:24px;padding:18px 20px;display:grid}.ks-formalization small{color:var(--blue);font-size:12px;font-weight:700}.ks-formalization code{white-space:pre-line;font-size:15px;line-height:1.7}.ks-existence-list{gap:12px;display:grid}.ks-existence-item{border:1px solid var(--line);background:var(--bg,#fafafa);border-radius:8px;padding:20px 22px 20px 60px;position:relative}.ks-existence-item>span{color:var(--blue);font-size:12px;font-weight:750;position:absolute;top:22px;left:20px}.ks-existence-item h3{margin:0 0 10px;font-size:18px}.ks-existence-item p{color:#3a3a3a;margin:0;font-size:14px;line-height:1.8}.ks-source-links a{color:var(--blue);word-break:break-all;align-items:center;gap:6px;display:inline-flex}.ks-method-document{background:#fff;width:min(100%,980px);min-height:calc(100vh - 64px);margin:0 auto;padding:56px clamp(24px,6vw,80px) 140px}.ks-method-head{border-bottom:1px solid var(--line);padding-bottom:36px}.ks-method-head h1{font-family:var(--serif);margin:15px 0 12px;font-size:36px;line-height:1.25}.ks-method-head>p{max-width:720px;color:var(--muted);margin:0;font-size:15px;line-height:1.8}.ks-method-head>div{color:#6f6f6f;gap:20px;margin-top:22px;font-size:12px;display:flex}.ks-method-head>div span{align-items:center;gap:6px;display:flex}.ks-method-section{padding:46px 0 4px}.ks-method-section>h2{font-family:var(--serif);margin:0 0 20px;font-size:26px}.ks-method-intro{max-width:760px;color:var(--muted);margin:0 0 22px;font-size:15px;line-height:1.8}.ks-phenomena-list{border-top:1px solid var(--line);grid-template-columns:repeat(2,minmax(0,1fr));gap:0 26px;margin:0;padding:0;list-style:none;display:grid}.ks-phenomena-list li{border-bottom:1px solid var(--line);color:#3a3a3a;grid-template-columns:38px 1fr;align-items:center;gap:8px;min-height:56px;font-size:14px;line-height:1.55;display:grid}.ks-phenomena-list li span{color:#9a9a9a;font-size:11px}.ks-shape-meta{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.ks-shape-meta span{background:var(--blue-soft);color:var(--blue);text-transform:uppercase;border-radius:4px;padding:5px 8px;font-size:11px;font-weight:700}.ks-shape-meta p{color:#9a9a9a;margin:0;font-size:12px}.ks-evidence{z-index:30;border:1px solid var(--line);background:#fff;border-radius:8px;width:min(390px,100vw - 36px);position:fixed;top:76px;right:18px;box-shadow:0 18px 60px #16224029}.ks-evidence header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:50px;padding:0 16px;display:flex}.ks-evidence header span{align-items:center;gap:7px;font-size:13px;font-weight:700;display:flex}.ks-evidence header svg{color:var(--blue)}.ks-evidence header button{background:0 0;border:0;place-items:center;width:30px;height:30px;display:grid}.ks-evidence>div{padding:20px}.ks-evidence small{color:var(--blue);font-size:12px}.ks-evidence blockquote{border-left:3px solid var(--blue-line);background:var(--blue-soft);font-family:var(--serif);margin:14px 0;padding:16px;font-size:16px;line-height:1.8}.ks-evidence p{color:var(--muted);margin:0;font-size:12px}.ks-history-page{width:min(900px,100% - 40px);margin:0 auto;padding:72px 0 100px}.ks-history-page h1{font-family:var(--serif);margin:18px 0 14px;font-size:42px;line-height:1.2}.ks-history-page>p{color:var(--muted);margin:0;font-size:15px}.ks-history-list{border-top:1px solid var(--line);margin-top:42px;display:grid}.ks-history-item{border-bottom:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;align-items:center;transition:background .15s;display:grid;position:relative}.ks-history-item:hover{background:var(--bg,#fafafa)}.ks-history-open{width:100%;min-height:100px;color:var(--ink);text-align:left;background:0 0;border:0;grid-template-columns:46px minmax(0,1fr) auto;align-items:center;gap:16px;padding:18px 8px;display:grid}.ks-history-book{width:46px;display:block}.ks-history-book .book-cover{padding:6px 5px}.ks-history-book .book-cover-title{-webkit-line-clamp:3;font-size:11px;line-height:1.4}.ks-history-book .book-cover-rule{display:none}.ks-history-open>span:nth-child(2){gap:5px;min-width:0;display:grid}.ks-history-list strong{font-family:var(--serif);font-size:18px}.ks-history-list small{color:#5a5a5a;font-size:12px}.ks-history-list em{color:#9a9a9a;align-items:center;gap:5px;font-size:11px;font-style:normal;display:flex}.ks-history-error{color:#8f6216;text-overflow:ellipsis;white-space:nowrap;font-size:11px;overflow:hidden}.ks-history-list b{color:var(--success);background:#eef6f1;border-radius:6px;align-items:center;gap:5px;padding:6px 9px;font-size:11px;display:flex}.ks-history-list b[data-status=failed],.ks-history-list b[data-status=needs_source]{color:#8f6216;background:#fdf3e3}.ks-history-list b[data-status=researching],.ks-history-list b[data-status=analyzing],.ks-history-list b[data-status=queued]{background:var(--blue-soft);color:var(--blue)}.ks-history-list b[data-status=cancelled]{color:#777;background:#f2f2f2}.ks-history-cancel{color:#666;background:#fff;border:1px solid #ddd;border-radius:6px;align-items:center;gap:5px;min-height:36px;margin-right:8px;padding:0 11px;font-size:12px;display:inline-flex}.ks-history-cancel:hover{color:#222;border-color:#b9b9b9}.ks-history-cancel:disabled{cursor:wait;opacity:.55}.ks-breathe-dot{background:currentColor;border-radius:50%;flex:none;width:7px;height:7px;animation:1.8s ease-in-out infinite ks-breathe}@keyframes ks-breathe{0%,to{opacity:1}50%{opacity:.3}}.ks-history-empty{border-top:1px solid var(--line);color:#9a9a9a;justify-content:center;align-items:center;gap:10px;min-height:220px;margin-top:40px;display:flex}.ks-history-empty a{color:var(--blue)}@media (width<=1120px){.ks-focus-reader{grid-template-columns:160px minmax(0,820px);justify-content:center}.ks-reading-progress{display:none}}@media (width<=860px){.ks-focus-reader{width:min(100% - 40px,820px);padding-top:48px;display:block}.ks-focus-toc{display:none}}@media (width<=760px){.ks-header{grid-template-columns:38px minmax(0,1fr) auto;padding:0 10px}.ks-header>div span small{display:none}.ks-header-action{font-size:12px}.ks-book-search,.ks-flow-page,.ks-working{width:calc(100% - 28px)}.ks-book-search{padding-top:60px}.ks-flow-page{padding-top:48px}.ks-book-search h1,.ks-flow-page>h1,.ks-working h1{font-size:32px}.ks-book-search form{grid-template-columns:22px minmax(0,1fr) auto;height:60px;margin-top:32px;padding-left:14px}.ks-book-search input{font-size:15px}.ks-book-search form button{height:46px;padding:0 14px}.ks-candidates>button{grid-template-columns:44px minmax(0,1fr);padding:14px}.ks-book-mark{width:40px;height:48px}.ks-confidence{display:none}.ks-search-fallback>div{grid-template-columns:24px minmax(0,1fr)}.ks-search-fallback>div>button,.ks-search-fallback>div>label{grid-column:2;justify-self:start}.ks-setup{padding-top:24px}.ks-setup-material{grid-template-columns:26px minmax(0,1fr);margin-bottom:32px}.ks-setup-material button{grid-column:2;justify-self:start;padding:0}.ks-research-status{grid-template-columns:20px minmax(0,1fr)}.ks-research-status em{grid-column:2}.ks-analysis-depths>button{min-height:88px;padding:14px}.ks-required-analysis>header{align-items:flex-start}.ks-required-analysis header b{display:none}.ks-setup-actions{display:grid}.ks-setup-actions>span{text-align:center}.ks-setup-actions .ks-primary{width:100%}.ks-fallback{padding:26px 18px}.ks-fallback>div{flex-direction:column}.ks-fallback button,.ks-fallback label{justify-content:center}.ks-document-toolbar{grid-template-columns:36px minmax(0,1fr) auto;height:auto;min-height:60px;padding:8px 10px}.ks-document-toolbar>span{display:none}.ks-document-toolbar>.ks-shelf-action{grid-area:1/3;max-width:128px;padding:0 8px;font-size:11px}.ks-document-toolbar>.ks-shelf-group{grid-area:1/3;justify-self:end}.ks-shelf-group .ks-shelf-status{display:none}.ks-shelf-group .ks-shelf-action{max-width:128px;padding:0 8px;font-size:11px}.ks-share-action{grid-area:3/3;justify-self:end;width:34px;padding:0}.ks-share-action span{display:none}.ks-document-toolbar nav{border-top:1px solid var(--line);grid-area:2/1/auto/-1;justify-content:center;padding-top:7px}.ks-document-toolbar>.ks-depth-switch{grid-area:3/1/auto/3;justify-self:start}.ks-document-toolbar:not(:has(nav))>.ks-depth-switch{grid-row:2}.ks-document-toolbar:not(:has(nav))>.ks-share-action{grid-row:2}.ks-focus-result .ks-document-toolbar{grid-template-columns:36px minmax(0,1fr) 34px 34px;min-height:56px;padding:7px 10px}.ks-focus-result .ks-document-toolbar>div small{font-size:11px}.ks-focus-result .ks-document-toolbar>div strong{font-size:12px}.ks-focus-result .ks-share-action{grid-area:1/3}.ks-focus-result .ks-document-toolbar:not(:has(nav))>.ks-share-action{grid-area:1/3}.ks-focus-result .ks-share-action+.ks-shelf-action,.ks-focus-result .ks-share-action+.ks-shelf-group{grid-area:1/4;width:34px;min-width:34px;padding:0;overflow:hidden}.ks-focus-result .ks-shelf-action{font-size:0}.ks-focus-result .ks-shelf-action svg{width:16px;height:16px;margin:auto}.ks-focus-result .ks-shelf-group .ks-shelf-action{width:34px;padding:0;font-size:0}.ks-focus-reader{width:calc(100% - 40px);min-height:calc(100vh - 56px);padding:44px 0 90px}.ks-formatted-document{min-height:calc(100vh - 56px)}.ks-reader-layout{min-height:calc(100vh - 103px);display:block}.ks-outline{z-index:1;border-right:0;border-bottom:1px solid var(--line);flex-direction:row;width:100%;height:auto;padding:8px 10px;display:flex;position:relative;top:auto;overflow-x:auto}.ks-outline>small{display:none}.ks-outline a{flex:none;padding:8px 10px;display:block}.ks-outline a span{display:none}.ks-document,.ks-method-document{min-height:calc(100vh - 103px);padding:34px 20px 100px}.ks-document-head h1{font-size:28px}.ks-v4-section{padding-top:34px}.ks-v4-section h2{font-size:23px}.ks-v4-body{font-size:16px;line-height:1.85}.ks-composition-fallback{flex-direction:column;align-items:flex-start;gap:3px}.ks-document-head>div,.ks-method-head>div{flex-direction:column;gap:8px}.ks-tpl-section>h2{font-size:23px}.ks-method-head h1{font-size:27px}.ks-method-section>h2{font-size:22px}.ks-skeleton>h3{font-size:19px}.ks-structure-sequence>div{grid-template-columns:28px 1fr;gap:7px}.ks-structure-sequence p{grid-column:2}.ks-phenomena-list{grid-template-columns:1fr}.ks-root-list>section,.ks-existence-item{padding:18px}.ks-root-list>section>span,.ks-existence-item>span{margin-bottom:7px;display:block;position:static}.ks-question-chain summary{grid-template-columns:28px minmax(0,1fr)}.ks-question-chain summary em{display:none}.ks-question-answer{padding-left:38px}.ks-shape-meta{gap:8px;display:grid}.ks-ascii-diagram{padding:14px}.ks-evidence{width:calc(100vw - 20px);max-height:70vh;top:auto;bottom:10px;right:10px;overflow:auto}.ks-history-page{width:calc(100% - 28px);padding:46px 0 80px}.ks-history-page h1{font-size:32px}.ks-history-list{margin-top:30px}.ks-history-item{grid-template-columns:minmax(0,1fr);padding-bottom:12px}.ks-history-open{grid-template-columns:38px minmax(0,1fr);gap:12px;min-height:0;padding:16px 4px 8px}.ks-history-book{width:38px}.ks-history-list b{grid-column:2;justify-self:start}.ks-history-cancel{justify-self:start;margin:0 0 0 54px}.ks-cancelled-actions{flex-direction:column;align-items:stretch}.ks-history-new{white-space:nowrap}}@media (prefers-reduced-motion:reduce){.ks-harness-progress>div span{transition:none}.ks-breathe-dot{animation:none}}.zp-app-shell,.zp-reader{--zp-canvas:#f7f8f7;--zp-surface:#fff;--zp-ink:#1c201e;--zp-muted:#69716d;--zp-faint:#929995;--zp-line:#e5e8e6;--zp-line-strong:#d5dad7;--zp-accent:#2563eb;--zp-accent-soft:#edf3ff;--zp-green:#247a52;min-height:100vh;color:var(--zp-ink);background:var(--zp-canvas);letter-spacing:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,PingFang SC,sans-serif}.zp-app-shell{grid-template-columns:208px minmax(0,1fr);height:100vh;display:grid;overflow:hidden}.zp-rail{border-right:1px solid var(--zp-line);background:#f3f5f3;flex-direction:column;height:100vh;padding:14px 10px 12px;display:flex;position:sticky;top:0}.zp-brand{height:40px;color:var(--zp-ink);text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:0 9px;display:flex}.zp-brand>span{background:var(--zp-ink);color:#fff;border-radius:6px;place-items:center;width:26px;height:26px;display:grid}.zp-brand strong{font-size:15px}.zp-rail nav{gap:2px;margin-top:22px;display:grid}.zp-rail nav button{color:#59615d;text-align:left;background:0 0;border:0;border-radius:6px;align-items:center;gap:11px;height:36px;padding:0 10px;font-size:13px;display:flex}.zp-rail nav button:hover,.zp-rail nav button[data-active=true]{color:var(--zp-ink);background:#e7eae8}.zp-rail-foot{align-items:center;gap:9px;margin-top:auto;padding:9px;display:flex}.zp-rail-foot>span{border:1px solid var(--zp-line-strong);background:#fff;border-radius:50%;place-items:center;width:28px;height:28px;font-size:12px;display:grid}.zp-rail-foot div{gap:1px;display:grid}.zp-rail-foot strong{font-size:12px}.zp-rail-foot small{color:var(--zp-faint);font-size:10px}.zp-main{background:var(--zp-surface);min-width:0;height:100vh;overflow-y:auto}.zp-topbar,.zp-reader-bar{border-bottom:1px solid var(--zp-line);background:#fffffff5;justify-content:space-between;align-items:center;gap:16px;height:56px;padding:0 24px;display:flex}.zp-topbar>span{color:var(--zp-muted);font-size:12px;font-weight:650}.zp-topbar>div,.zp-reader-bar nav{align-items:center;gap:6px;display:flex}.zp-button{height:34px;color:var(--zp-ink);white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:6px;justify-content:center;align-items:center;gap:7px;padding:0 12px;font-size:12px;font-weight:650;display:inline-flex}.zp-button.ghost{border-color:var(--zp-line);background:#fff}.zp-button.ghost:hover{background:#f6f7f6}.zp-button.primary{background:var(--zp-accent);color:#fff;border-color:#1d4ed8}.zp-icon{border:1px solid var(--zp-line);color:#4c5550;background:#fff;border-radius:6px;flex:0 0 34px;place-items:center;width:34px;height:34px;display:grid}.zp-workbench{width:min(100% - 48px,1000px);margin:0 auto;padding:68px 0 100px}.zp-command-section{max-width:780px}.zp-eyebrow{color:var(--zp-accent);align-items:center;gap:6px;font-size:12px;font-weight:700;display:inline-flex}.zp-command-section h1{margin:15px 0 8px;font-family:ui-serif,Songti SC,serif;font-size:40px;font-weight:650;line-height:1.2}.zp-command-section>p{color:var(--zp-muted);margin:0;font-size:15px}.zp-command{border:1px solid var(--zp-line-strong);background:#fff;border-radius:8px;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:11px;height:58px;margin-top:30px;padding:5px 6px 5px 18px;display:grid;box-shadow:0 8px 28px #232d280f}.zp-command:focus-within{border-color:#aeb9b3;box-shadow:0 8px 28px #232d2817}.zp-command>svg{color:#858d89}.zp-command input{min-width:0;color:var(--zp-ink);border:0;outline:0;font-size:15px}.zp-command button{background:var(--zp-ink);color:#fff;border:0;border-radius:6px;align-items:center;gap:8px;height:46px;padding:0 18px;font-size:13px;font-weight:700;display:flex}.zp-upload{height:34px;color:var(--zp-muted);background:0 0;border:0;align-items:center;gap:7px;margin-top:10px;padding:0 9px;font-size:12px;display:flex}.zp-section{margin-top:52px}.zp-section+.zp-section{margin-top:42px}.zp-section-title{justify-content:space-between;align-items:center;gap:16px;min-height:30px;margin-bottom:10px;display:flex}.zp-section-title>div{align-items:baseline;gap:8px;display:flex}.zp-section-title h2{margin:0;font-size:14px}.zp-section-title div>span{min-width:19px;height:19px;color:var(--zp-muted);background:#eef0ef;border-radius:9px;place-items:center;font-size:10px;display:grid}.zp-section-title small{color:var(--zp-faint);font-size:11px}.zp-section-title button{color:var(--zp-muted);background:0 0;border:0;align-items:center;gap:2px;font-size:11px;display:flex}.zp-task-row{border:1px solid var(--zp-line);width:100%;min-height:68px;color:var(--zp-ink);text-align:left;background:#fff;border-radius:7px;grid-template-columns:18px minmax(0,1fr) 84px auto 18px;align-items:center;gap:13px;padding:10px 14px;display:grid}.zp-task-row:hover{border-color:var(--zp-line-strong);background:#fbfcfb}.zp-task-row>div:first-of-type{gap:3px;display:grid}.zp-task-row strong{font-size:13px}.zp-task-row small,.zp-task-row time{color:var(--zp-faint);font-size:11px}.zp-task-pulse{background:var(--zp-accent);width:8px;height:8px;box-shadow:0 0 0 4px var(--zp-accent-soft);border-radius:50%}.zp-mini-stages{gap:5px;display:flex}.zp-mini-stages i{background:#e6e9e7;border-radius:2px;width:22px;height:4px}.zp-mini-stages i[data-state=done]{background:var(--zp-green)}.zp-mini-stages i[data-state=running]{background:var(--zp-accent)}.zp-library-strip{border:1px solid var(--zp-line);border-radius:7px;grid-template-columns:1fr 1fr;display:grid;overflow:hidden}.zp-library-strip button{min-height:74px;color:var(--zp-ink);text-align:left;background:#fff;border:0;grid-template-columns:34px minmax(0,1fr) 18px;align-items:center;gap:11px;padding:12px 14px;display:grid}.zp-library-strip button+button{border-left:1px solid var(--zp-line)}.zp-library-strip button:hover{background:#f9faf9}.zp-library-strip button>span{color:#525c57;background:#f1f3f2;border-radius:6px;place-items:center;width:34px;height:34px;display:grid}.zp-library-strip button>div{gap:4px;display:grid}.zp-library-strip strong{font-size:13px}.zp-library-strip small{color:var(--zp-faint);font-size:11px}.zp-feature{border:1px solid var(--zp-line);width:100%;min-height:160px;color:var(--zp-ink);text-align:left;background:#f7f8f7;border-radius:8px;grid-template-columns:92px minmax(0,1fr) 36px;align-items:center;gap:22px;padding:18px;display:grid;overflow:hidden}.zp-feature:hover{border-color:var(--zp-line-strong)}.zp-cover{background:#e9ecea;width:88px;height:122px;overflow:hidden;box-shadow:0 8px 18px #1b221e1f}.zp-cover img{object-fit:cover;width:100%;height:100%;display:block}.zp-feature-copy>span{color:var(--zp-green);font-size:10px;font-weight:700}.zp-feature-copy h3{margin:8px 0 6px;font-family:ui-serif,Songti SC,serif;font-size:24px}.zp-feature-copy p{max-width:520px;color:var(--zp-muted);margin:0 0 18px;font-size:13px;line-height:1.6}.zp-feature-copy small{color:var(--zp-faint);font-size:10px}.zp-feature-arrow{border:1px solid var(--zp-line);background:#fff;border-radius:50%;place-items:center;width:34px;height:34px;display:grid}.zp-progress-page{grid-template-columns:minmax(0,1fr) 326px;gap:72px;width:min(100% - 56px,1120px);margin:0 auto;padding:72px 0 100px;display:grid}.zp-preview-pane{min-width:0;padding-top:10px}.zp-preview-pane h1{max-width:720px;margin:20px 0;font-family:ui-serif,Songti SC,serif;font-size:38px;font-weight:600;line-height:1.35}.zp-lead{max-width:700px;color:var(--zp-muted);margin:0;font-size:15px;line-height:1.85}.zp-preview-outline{border-top:1px solid var(--zp-line);margin-top:48px}.zp-preview-outline>div{border-bottom:1px solid var(--zp-line);grid-template-columns:32px 145px minmax(0,1fr);gap:10px;padding:19px 0;display:grid}.zp-preview-outline span{color:#a3aaa6;font-size:10px}.zp-preview-outline strong{font-size:13px}.zp-preview-outline p{color:var(--zp-muted);margin:0;font-size:12px;line-height:1.6}.zp-live-note{color:var(--zp-faint);margin-top:18px;font-size:11px;display:block}.zp-task-inspector{border:1px solid var(--zp-line);background:#fff;border-radius:8px;align-self:start}.zp-task-inspector>header{border-bottom:1px solid var(--zp-line);justify-content:space-between;align-items:center;height:58px;padding:0 18px;display:flex}.zp-task-inspector header div{align-items:center;gap:11px;display:flex}.zp-task-inspector header strong{font-size:13px}.zp-task-inspector time{color:var(--zp-muted);font-variant-numeric:tabular-nums;font-size:11px}.zp-stage-list{padding:8px 18px}.zp-stage{grid-template-columns:26px minmax(0,1fr);gap:11px;padding:16px 0;display:grid;position:relative}.zp-stage+.zp-stage{border-top:1px solid var(--zp-line)}.zp-stage-icon{border:1px solid var(--zp-line-strong);width:24px;height:24px;color:var(--zp-faint);border-radius:50%;place-items:center;font-size:10px;display:grid}.zp-stage[data-state=done] .zp-stage-icon{color:var(--zp-green);background:#edf8f2;border-color:#b8d7c6}.zp-stage[data-state=running] .zp-stage-icon{background:var(--zp-accent-soft);color:var(--zp-accent);border-color:#aabcf6}.zp-stage>div{gap:5px;display:grid}.zp-stage strong{font-size:12px}.zp-stage p{color:var(--zp-muted);margin:0;font-size:11px;line-height:1.55}.zp-stage small{color:var(--zp-faint);font-size:9px}.zp-inspector-foot{border-top:1px solid var(--zp-line);min-height:46px;color:var(--zp-faint);align-items:center;gap:8px;padding:0 18px;font-size:10px;display:flex}.zp-reader{background:#fff;height:100vh;overflow-y:auto}.zp-reader-bar{z-index:5;position:sticky;top:0}.zp-reader-bar>div{flex:1;gap:1px;min-width:0;display:grid}.zp-reader-bar small{color:var(--zp-faint);font-size:9px}.zp-reader-bar strong{text-overflow:ellipsis;white-space:nowrap;font-family:ui-serif,Songti SC,serif;font-size:13px;overflow:hidden}.zp-reader-layout{grid-template-columns:160px minmax(0,760px) 140px;justify-content:space-between;gap:48px;width:min(100% - 48px,1320px);margin:0 auto;padding:64px 0 120px;display:grid}.zp-toc,.zp-reader-meta{align-self:start;gap:4px;display:grid;position:sticky;top:92px}.zp-toc>span,.zp-reader-meta>span{color:var(--zp-faint);text-transform:uppercase;margin-bottom:10px;font-size:9px;font-weight:700}.zp-toc a{border-left:1px solid var(--zp-line);color:var(--zp-muted);padding:7px 9px;font-size:11px}.zp-toc a[data-active=true]{border-color:var(--zp-ink);color:var(--zp-ink);font-weight:700}.zp-toc button,.zp-reader-meta button{color:var(--zp-muted);background:0 0;border:0;align-items:center;gap:6px;margin-top:13px;padding:8px;font-size:10px;display:flex}.zp-article{min-width:0;font-family:ui-serif,Songti SC,serif}.zp-article>header{border-bottom:1px solid var(--zp-line);padding-bottom:46px}.zp-article>header>span,.zp-article-kicker{color:var(--zp-green);font-family:ui-sans-serif,system-ui,sans-serif;font-size:10px;font-weight:750}.zp-article h1{margin:18px 0 20px;font-size:42px;font-weight:650;line-height:1.28}.zp-article>header>p{color:#555e59;margin:0;font-size:17px;line-height:1.8}.zp-article>header>div{color:var(--zp-faint);align-items:center;gap:9px;margin-top:24px;font-family:ui-sans-serif,system-ui,sans-serif;font-size:9px;display:flex}.zp-article>header i{background:#aab0ad;border-radius:50%;width:2px;height:2px}.zp-article section{padding-top:58px;scroll-margin-top:82px}.zp-article h2{margin:14px 0 24px;font-size:28px;line-height:1.4}.zp-article section>p{color:#303733;margin:0 0 24px;font-size:17px;line-height:2}.zp-article blockquote{color:#4e5752;border-left:2px solid #bbc3bf;margin:34px 0;padding:4px 0 4px 20px;font-size:18px;line-height:1.8}.zp-principles{border-top:1px solid var(--zp-line)}.zp-principles>div{border-bottom:1px solid var(--zp-line);grid-template-columns:160px minmax(0,1fr);gap:16px;padding:20px 0;display:grid}.zp-principles strong{font-size:14px}.zp-principles p{color:var(--zp-muted);margin:0;font-size:14px;line-height:1.7}.zp-question{border-top:1px solid var(--zp-line);border-bottom:1px solid var(--zp-line);grid-template-columns:42px minmax(0,1fr);gap:16px;margin-top:34px;padding:22px 0;display:grid}.zp-question>span{color:var(--zp-accent);font-family:ui-sans-serif,system-ui,sans-serif;font-size:11px;font-weight:750}.zp-question div{gap:9px;display:grid}.zp-question strong{font-size:15px}.zp-question p{color:var(--zp-muted);margin:0;font-size:14px;line-height:1.75}.zp-reader-meta strong{font-size:28px;font-weight:500}.zp-reader-meta>div{background:#e7e9e8;width:100%;height:3px;margin-top:5px}.zp-reader-meta i{background:var(--zp-ink);width:18%;height:100%;display:block}@media (width<=900px){.zp-app-shell{grid-template-columns:64px minmax(0,1fr)}.zp-rail{align-items:center;padding-inline:7px}.zp-brand{padding:0}.zp-brand strong,.zp-rail nav span,.zp-rail-foot div{display:none}.zp-rail nav button{justify-content:center;width:40px;padding:0}.zp-rail-foot{padding:0}.zp-progress-page{grid-template-columns:minmax(0,1fr) 290px;gap:32px}.zp-reader-layout{grid-template-columns:minmax(0,760px) 120px;justify-content:center}.zp-toc{display:none}}@media (width<=640px){.zp-app-shell{display:block}.zp-rail{z-index:20;border:0;border-top:1px solid var(--zp-line);flex-direction:row;justify-content:center;width:100%;height:58px;padding:6px 10px;position:fixed;inset:auto 0 0}.zp-brand,.zp-rail-foot{display:none}.zp-rail nav{grid-template-columns:repeat(4,1fr);width:100%;margin:0;display:grid}.zp-rail nav button{flex-direction:column;justify-content:center;gap:2px;width:auto;height:44px;font-size:9px}.zp-rail nav span{display:block}.zp-main{padding-bottom:58px}.zp-topbar{height:52px;padding:0 14px}.zp-topbar .zp-button{width:34px;padding:0;font-size:0}.zp-workbench{width:calc(100% - 32px);padding:42px 0 78px}.zp-command-section h1{font-size:31px}.zp-command-section>p{font-size:13px;line-height:1.65}.zp-command{grid-template-columns:20px minmax(0,1fr);height:auto;padding:12px 12px 12px 14px}.zp-command button{grid-column:1/-1;justify-content:center;height:42px;margin-top:3px}.zp-section{margin-top:42px}.zp-task-row{grid-template-columns:14px minmax(0,1fr) 18px}.zp-task-row .zp-mini-stages,.zp-task-row time{display:none}.zp-library-strip{grid-template-columns:1fr}.zp-library-strip button+button{border-left:0;border-top:1px solid var(--zp-line)}.zp-feature{grid-template-columns:68px minmax(0,1fr);gap:16px;min-height:136px;padding:14px}.zp-cover{width:66px;height:94px}.zp-feature-copy h3{font-size:20px}.zp-feature-copy p{margin-bottom:10px;font-size:11px}.zp-feature-arrow{display:none}.zp-progress-page{flex-direction:column;gap:42px;width:calc(100% - 32px);padding:42px 0 80px;display:flex}.zp-preview-pane h1{font-size:30px}.zp-preview-outline>div{grid-template-columns:26px minmax(0,1fr)}.zp-preview-outline p{grid-column:2}.zp-task-inspector{width:100%}.zp-reader-bar{height:56px;padding:0 10px}.zp-reader-bar nav .zp-button{width:34px;padding:0;font-size:0}.zp-reader-layout{width:calc(100% - 40px);padding:44px 0 96px;display:block}.zp-reader-meta{display:none}.zp-article h1{font-size:31px}.zp-article>header>p,.zp-article section>p{font-size:16px}.zp-article h2{font-size:23px}.zp-principles>div{grid-template-columns:1fr;gap:8px}}.zv-today,.zv-develop,.zv-reader{background:var(--canvas);min-height:100vh;color:var(--text-primary);font-family:var(--font-ui);letter-spacing:0}.zv-today button,.zv-develop button,.zv-reader button{font:inherit;cursor:pointer}.zv-kicker{color:var(--accent);letter-spacing:.14em;align-items:center;gap:6px;font-size:11px;font-weight:700;display:inline-flex}.zv-breath{background:var(--accent);width:7px;height:7px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%;flex:none;animation:1.8s ease-in-out infinite zv-breathe}@keyframes zv-breathe{0%,to{opacity:1}50%{opacity:.4}}.zv-quiet-action{color:var(--text-tertiary);transition:var(--t-color);background:0 0;border:0;align-items:center;gap:6px;font-size:12px;display:inline-flex}.zv-quiet-action:hover{color:var(--text-primary)}.zv-quiet-action.danger:hover{color:var(--danger)}.zv-progress-hairline{z-index:30;background:0 0;height:2px;position:fixed;top:0;left:0;right:0}.zv-progress-hairline i{background:var(--text-primary);height:100%;transition:width var(--dur-med) var(--ease-standard);display:block}.zv-switcher{z-index:40;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:var(--shadow-pop);background:#1b1917eb;border-radius:999px;gap:2px;padding:3px;display:flex;position:fixed;bottom:18px;left:50%;transform:translate(-50%)}.zv-switcher button{color:#ffffff9e;white-space:nowrap;height:30px;transition:var(--t-bg), var(--t-color);background:0 0;border:0;border-radius:999px;padding:0 14px;font-size:12px}.zv-switcher button[data-active=true]{background:var(--surface);color:var(--text-primary);font-weight:700}.zv-today{grid-template-rows:56px minmax(0,1fr) auto;height:100vh;display:grid;overflow:hidden}.zv-today-top{color:var(--text-tertiary);grid-template-columns:1fr auto 1fr;align-items:center;padding:0 clamp(18px,4vw,44px);font-size:12px;display:grid}.zv-today-top time{letter-spacing:.08em;justify-self:center}.zv-wordmark{color:var(--text-secondary);justify-self:start;font-size:13px;font-weight:700}.zv-cmd-hint{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);justify-self:end;align-items:center;gap:3px;padding:4px 8px;font-size:11px;display:inline-flex}.zv-flyleaf{text-align:center;place-content:center;justify-items:center;min-height:0;padding:24px clamp(20px,6vw,80px);display:grid}.zv-flyleaf-label{border-bottom:1px solid var(--line-strong);color:var(--text-secondary);letter-spacing:.3em;padding-bottom:12px;font-size:12px;font-weight:700}.zv-flyleaf h1{font-family:var(--font-display);letter-spacing:.04em;margin:34px 0 0;font-size:clamp(72px,12vw,148px);font-weight:700;line-height:1.06}.zv-flyleaf-sub{color:var(--text-secondary);letter-spacing:.18em;margin:22px 0 0;font-size:14px}.zv-flyleaf blockquote{font-family:var(--font-display);color:var(--text-primary);margin:46px 0 0;font-size:clamp(19px,2.2vw,26px);line-height:1.9}.zv-flyleaf-meta{color:var(--text-tertiary);letter-spacing:.1em;margin:30px 0 0;font-size:12px}.zv-flyleaf-actions{align-items:center;gap:22px;margin-top:38px;display:flex}.zv-read-cta{border-radius:var(--r-md);background:var(--text-primary);height:52px;color:var(--text-inverse);letter-spacing:.06em;transition:var(--t-bg), var(--t-shadow);border:0;align-items:center;gap:10px;padding:0 30px;font-size:14px;font-weight:700;display:inline-flex}.zv-read-cta:hover{background:var(--accent);box-shadow:var(--shadow-card)}.zv-today-foot{border-top:1px solid var(--line);grid-template-columns:1fr 1fr 1fr;align-items:center;gap:16px;padding:16px clamp(18px,4vw,44px);display:grid}.zv-today-foot button{min-width:0;color:var(--text-secondary);text-overflow:ellipsis;white-space:nowrap;transition:var(--t-color);background:0 0;border:0;align-items:center;gap:10px;font-size:12px;display:inline-flex;overflow:hidden}.zv-today-foot button:hover{color:var(--text-primary)}.zv-today-foot button:nth-child(2){justify-content:center}.zv-foot-cmd{justify-content:flex-end;color:var(--text-tertiary)!important}.zv-develop{min-height:100vh;padding:0 0 110px}.zv-develop-status{color:var(--text-secondary);letter-spacing:.06em;justify-content:center;align-items:center;gap:12px;margin:0;padding:22px 16px 0;font-size:12px;display:flex}.zv-paper{background:var(--surface);border:1px solid #342c1e14;border-radius:2px;width:min(100% - 40px,780px);margin:34px auto 0;padding:clamp(30px,5vw,64px) clamp(22px,6vw,72px) clamp(40px,6vw,80px);box-shadow:0 6px 22px #342c1e0f}.zv-paper-head{border-bottom:1px solid var(--line);padding-bottom:34px}.zv-paper-head h1,.zv-article-head h1{font-family:var(--font-display);margin:16px 0 18px;font-size:clamp(30px,4vw,42px);font-weight:650;line-height:1.3}.zv-lede{color:var(--text-secondary);margin:0;font-size:16px;line-height:1.85}.zv-byline{color:var(--text-tertiary);align-items:center;gap:9px;margin-top:22px;font-size:12px;display:flex}.zv-byline i{background:var(--line-strong);border-radius:50%;width:2px;height:2px}.zv-section{padding-top:44px}.zv-section h2{font-family:var(--font-display);margin:12px 0 20px;font-size:clamp(21px,2.4vw,26px);line-height:1.4}.zv-section p{color:#3a362f;font-family:var(--font-display);margin:0 0 20px;font-size:16px;line-height:1.95}.zv-developing-tag{background:var(--accent-soft);color:var(--accent);letter-spacing:.06em;border-radius:999px;margin-left:8px;padding:2px 7px;font-size:11px;font-style:normal;font-weight:700;animation:1.8s ease-in-out infinite zv-breathe}.zv-blur{filter:blur(3.5px);opacity:.55;-webkit-user-select:none;user-select:none;animation:2.6s ease-in-out infinite zv-developing}@keyframes zv-developing{0%,to{opacity:.55}50%{opacity:.34}}.zv-section-pending h2{display:none}.zv-pending-slot{border:1px dashed var(--line-strong);border-radius:var(--r-sm);min-height:120px;color:var(--text-tertiary);letter-spacing:.2em;place-items:center;margin-top:14px;font-size:12px;display:grid}.zv-develop-foot{justify-content:center;gap:28px;margin-top:40px;display:flex}.zv-reader{min-height:100vh}.zv-reader-chrome{z-index:20;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:10px;padding:10px clamp(14px,3vw,28px);display:grid;position:sticky;top:2px}.zv-chrome-btn{width:34px;height:34px;color:var(--text-tertiary);transition:var(--t-bg), var(--t-color);background:0 0;border:0;border-radius:50%;place-items:center;display:grid}.zv-chrome-btn:hover{background:var(--subtle);color:var(--text-primary)}.zv-chrome-title{color:var(--text-tertiary);letter-spacing:.04em;text-overflow:ellipsis;white-space:nowrap;justify-self:center;font-size:12px;overflow:hidden}.zv-chrome-actions{gap:2px;display:flex}.zv-article{width:min(100% - 48px,760px);margin:0 auto;padding:clamp(28px,5vh,64px) 0 140px}.zv-article-head{border-bottom:1px solid var(--line);padding-bottom:40px}.zv-article blockquote{font-family:var(--font-display);text-align:center;color:var(--text-primary);margin:38px 0;padding:6px 0;font-size:20px;line-height:1.85}.zv-dropcap:first-letter{float:left;font-family:var(--font-display);color:var(--text-primary);margin:8px 12px 0 0;font-size:56px;font-weight:700;line-height:.9}.zv-principles{border-top:1px solid var(--line)}.zv-principles>div{border-bottom:1px solid var(--line);grid-template-columns:170px minmax(0,1fr);gap:18px;padding:20px 0;display:grid}.zv-principles strong{font-size:14px}.zv-principles p{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.75}.zv-question{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:44px minmax(0,1fr);gap:16px;margin-top:34px;padding:24px 0;display:grid}.zv-question>span{color:var(--accent);font-size:12px;font-weight:750}.zv-question div{gap:9px;display:grid}.zv-question strong{font-size:15px}.zv-question p{color:var(--text-secondary);margin:0;font-size:14px;line-height:1.8}.zv-article-foot{border-top:1px solid var(--line);color:var(--text-tertiary);letter-spacing:.1em;justify-content:space-between;align-items:center;margin-top:64px;padding-top:18px;font-size:12px;display:flex}@media (width<=640px){.zv-today{grid-template-rows:52px minmax(0,1fr) auto;height:auto;min-height:100vh;overflow:visible}.zv-today-top{padding:0 16px}.zv-today-top time{display:none}.zv-flyleaf{padding-block:40px}.zv-flyleaf h1{font-size:64px}.zv-flyleaf-sub{font-size:12px}.zv-flyleaf blockquote{margin-top:34px;font-size:19px}.zv-flyleaf-actions{gap:14px;margin-top:30px}.zv-read-cta{height:46px;padding:0 22px;font-size:13px}.zv-today-foot{grid-template-columns:1fr;gap:10px;padding:14px 16px 96px}.zv-today-foot button,.zv-today-foot button:nth-child(2),.zv-foot-cmd{justify-content:flex-start}.zv-paper{width:calc(100% - 28px);margin-top:24px}.zv-develop-foot{flex-direction:column;align-items:center;gap:12px;padding-bottom:80px}.zv-article{width:calc(100% - 36px);padding-bottom:120px}.zv-article blockquote{font-size:18px}.zv-principles>div{grid-template-columns:1fr;gap:6px}.zv-switcher{bottom:12px}}@media (prefers-reduced-motion:reduce){.zv-breath,.zv-developing-tag,.zv-blur{animation:none}.zv-blur{opacity:.55}}.submissions-app{background:var(--canvas);width:100%;height:100vh;color:var(--text-primary);letter-spacing:0;overflow:hidden}.submissions-header{align-items:center;gap:var(--s3);height:56px;padding:0 var(--s6);border-bottom:1px solid var(--line);background:var(--surface);grid-template-columns:36px minmax(0,1fr) auto;display:grid}.submissions-header>a{width:var(--ctl-sm);height:var(--ctl-sm);border:1px solid var(--line);border-radius:var(--r-md);color:var(--text-secondary);place-items:center;display:grid}.submissions-header>span{align-items:center;gap:var(--s2);min-width:0;display:flex}.submissions-header strong{font-size:var(--fs-body-lg)}.submissions-header small{color:var(--text-tertiary);font-size:var(--fs-meta)}.submissions-header em{align-items:center;gap:var(--s2);color:var(--success);font-size:var(--fs-meta);font-style:normal;display:flex}.submissions-layout{grid-template-columns:minmax(240px,300px) minmax(0,1fr);height:calc(100vh - 56px);display:grid}.submissions-index{border-right:1px solid var(--line);background:var(--subtle);min-height:0;overflow-y:auto}.submissions-index-head{padding:var(--s4);border-bottom:1px solid var(--line);color:var(--text-secondary);font-size:var(--fs-meta);justify-content:space-between;align-items:center;display:flex}.submissions-index-head strong{color:var(--text-primary)}.submissions-index>button{gap:var(--s2);width:100%;padding:var(--s4);border:0;border-bottom:1px solid var(--line);color:var(--text-primary);text-align:left;cursor:pointer;transition:var(--t-bg);background:0 0;display:grid}.submissions-index>button:hover,.submissions-index>button[aria-pressed=true]{background:var(--surface)}.submissions-index>button[aria-pressed=true]{box-shadow:inset 3px 0 0 var(--accent)}.submissions-index button small,.submissions-index button span{color:var(--text-tertiary);font-size:var(--fs-micro)}.submissions-index button strong{font-family:var(--font-display);font-size:var(--fs-title-sm);line-height:1.45}.submissions-empty-index{padding:var(--s5) var(--s4);color:var(--text-tertiary);font-size:var(--fs-meta);line-height:1.7}.submissions-content{min-width:0;overflow-y:auto}.submissions-state{place-content:center;justify-items:center;gap:var(--s3);min-height:100%;padding:var(--s5);color:var(--text-secondary);text-align:center;display:grid}.submissions-state h1{font-family:var(--font-display);font-size:var(--fs-title-lg);margin:0}.submissions-state p{font-size:var(--fs-body);margin:0}.submissions-error{color:var(--danger)}.submissions-spin{animation:1s linear infinite submissions-spin}@keyframes submissions-spin{to{transform:rotate(360deg)}}.submission-paper{width:min(100% - 48px,860px);margin:var(--s6) auto var(--s8);padding:var(--s7) clamp(var(--s5), 6vw, var(--s8));background:var(--surface);box-shadow:var(--shadow-card)}.submission-paper>header{padding-bottom:var(--s6);border-bottom:1px solid var(--line)}.submission-status{padding:var(--s1) var(--s2);border:1px solid var(--success-line);border-radius:var(--r-sm);background:var(--success-soft);color:var(--success);font-size:var(--fs-micro);font-weight:700;display:inline-flex}.submission-status[data-status=ready_for_review],.submission-status[data-status=draft]{border-color:var(--accent-line);background:var(--accent-soft);color:var(--accent)}.submission-status[data-status=rejected]{border-color:var(--danger-line);background:var(--danger-soft);color:var(--danger)}.submission-paper h1{margin:var(--s4) 0 var(--s3);font-family:var(--font-display);font-size:var(--fs-display-lg);line-height:1.25}.submission-paper>header>p{color:var(--text-secondary);font-size:var(--fs-body-lg);margin:0;line-height:1.8}.submission-paper dl{gap:var(--s4);margin:var(--s5) 0 0;padding-top:var(--s4);border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.submission-paper dl div:last-child{grid-column:1/-1}.submission-paper dt{margin-bottom:var(--s1);color:var(--text-tertiary);font-size:var(--fs-micro)}.submission-paper dd{color:var(--text-secondary);font-size:var(--fs-meta);margin:0;line-height:1.65}.submission-review{gap:var(--s3);margin-top:var(--s5);padding-top:var(--s5);border-top:1px solid var(--line);display:grid}.submission-review label{color:var(--text-secondary);font-size:var(--fs-meta);font-weight:700}.submission-review textarea{resize:vertical;width:100%;min-height:88px;padding:var(--s3);border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface);color:var(--text-primary);font:inherit;font-size:var(--fs-body-sm);transition:var(--t-border), var(--t-shadow);outline:0;line-height:1.6}.submission-review textarea:focus{border-color:var(--accent);box-shadow:var(--shadow-focus)}.submission-review>div{gap:var(--s2);flex-wrap:wrap;display:flex}.submission-review button{min-height:var(--ctl-lg);justify-content:center;align-items:center;gap:var(--s2);padding:0 var(--s4);border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface);color:var(--text-secondary);font-size:var(--fs-meta);cursor:pointer;transition:var(--t-color), var(--t-bg), var(--t-border);font-weight:700;display:inline-flex}.submission-review button:hover:not(:disabled){border-color:var(--text-primary);color:var(--text-primary)}.submission-review .review-approve{border-color:var(--success);background:var(--success);color:var(--text-inverse)}.submission-review .review-reject{border-color:var(--danger-line);color:var(--danger)}.submission-review button:disabled{cursor:not-allowed;opacity:.45}.submission-review>p{color:var(--success);font-size:var(--fs-meta);margin:0;line-height:1.6}.submission-content-toolbar{min-height:var(--ctl-xl);justify-content:space-between;align-items:center;gap:var(--s3);margin-top:var(--s5);padding-bottom:var(--s3);border-bottom:1px solid var(--line);display:flex}.submission-content-toolbar>strong{font-size:var(--fs-title-sm)}.submission-content-toolbar>div{justify-content:flex-end;align-items:center;gap:var(--s2);flex-wrap:wrap;display:flex}.submission-content-toolbar span{color:var(--danger);font-size:var(--fs-micro)}.submission-content-toolbar button{min-height:var(--ctl-md);justify-content:center;align-items:center;gap:var(--s2);padding:0 var(--s3);border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--surface);color:var(--text-secondary);font-size:var(--fs-meta);cursor:pointer;transition:var(--t-color), var(--t-bg), var(--t-border);font-weight:700;display:inline-flex}.submission-content-toolbar button:hover:not(:disabled){border-color:var(--text-primary);color:var(--text-primary)}.submission-content-toolbar .content-save{border-color:var(--accent);background:var(--accent);color:var(--text-inverse)}.submission-content-toolbar button:disabled{cursor:not-allowed;opacity:.45}.submission-content-message{margin:var(--s3) 0 0;color:var(--success);font-size:var(--fs-meta);line-height:1.6}.submission-content-editor{width:100%;min-height:68vh;margin-top:var(--s4);resize:vertical;padding:var(--s4);border:1px solid var(--line-strong);border-radius:var(--r-md);background:var(--canvas);color:var(--text-primary);font-family:var(--font-mono);font-size:var(--fs-body-sm);tab-size:2;transition:var(--t-border), var(--t-shadow);outline:0;line-height:1.75}.submission-content-editor:focus{border-color:var(--accent);box-shadow:var(--shadow-focus)}.submission-markdown{padding-top:var(--s6);color:var(--text-primary);font-family:var(--font-display);font-size:var(--fs-body-lg);overflow-wrap:anywhere;line-height:2}.submission-markdown h1{margin:var(--s7) 0 var(--s4);font-size:var(--fs-display)}.submission-markdown h2{margin:var(--s7) 0 var(--s4);font-size:var(--fs-title-lg)}.submission-markdown h3{margin:var(--s6) 0 var(--s3);font-size:var(--fs-title)}.submission-markdown h4,.submission-markdown h5,.submission-markdown h6{margin:var(--s5) 0 var(--s3);font-size:var(--fs-title-sm)}.submission-markdown p,.submission-markdown ul,.submission-markdown ol,.submission-markdown blockquote,.submission-markdown pre,.submission-markdown table{margin:0 0 var(--s5)}.submission-markdown ul,.submission-markdown ol{padding-left:var(--s5)}.submission-markdown blockquote{padding-left:var(--s4);border-left:3px solid var(--accent-line);color:var(--text-secondary)}.submission-markdown pre{max-width:100%;padding:var(--s4);border:1px solid var(--line);border-radius:var(--r-md);background:var(--canvas);font-family:var(--font-mono);font-size:var(--fs-meta);line-height:1.65;overflow-x:auto}.submission-markdown table{border-collapse:collapse;width:100%;font-size:var(--fs-meta)}.submission-markdown th,.submission-markdown td{padding:var(--s2) var(--s3);border:1px solid var(--line);text-align:left;vertical-align:top}@media (width<=700px){.submissions-app{overflow-y:auto}.submissions-header{z-index:2;padding:0 var(--s4);position:sticky;top:0}.submissions-header small{display:none}.submissions-layout{height:auto;display:block}.submissions-index{border-right:0;border-bottom:1px solid var(--line);max-height:240px}.submissions-content{overflow:visible}.submission-paper{width:100%;padding:var(--s6) var(--s4) var(--s8);box-shadow:none;margin:0}.submission-paper h1{font-size:var(--fs-display)}.submission-paper dl{grid-template-columns:1fr 1fr}.submission-review button{flex:auto}.submission-content-toolbar{align-items:flex-start}.submission-content-toolbar>div{flex:1}.submission-content-toolbar span{text-align:right;flex-basis:100%}.submission-content-editor{min-height:72vh;padding:var(--s3)}}@media (prefers-reduced-motion:reduce){.submissions-spin{animation:none}}:root{--canvas:#f2eee5;--surface:#fff;--subtle:#eae5d9;--text-primary:#1b1917;--text-secondary:#615c53;--text-tertiary:#9d968a;--text-inverse:#fff;--accent:#2f5cff;--accent-strong:#1f49e0;--accent-soft:#eef2ff;--accent-line:#c9d6ff;--success:#247a52;--success-soft:#edf8f2;--success-line:#b8d7c6;--danger:#b3382c;--danger-soft:#fdf4f2;--danger-line:#ecc7c2;--line:#e7e2d8;--line-strong:#d8d2c4;--r-sm:4px;--r-md:6px;--r-lg:8px;--ctl-sm:32px;--ctl-md:36px;--ctl-lg:40px;--icon-sm:16px;--icon-md:18px;--icon-lg:20px;--fs-micro:11px;--fs-meta:12px;--fs-body-sm:13px;--fs-body:14px;--fs-body-lg:15px;--fs-title-sm:17px;--fs-title:19px;--fs-title-lg:24px;--fs-display:31px;--fs-display-lg:44px;--fs-hero-title:64px;--fs-hero-title-long:52px;--fs-hero-title-mobile:40px;--fs-hero-title-mobile-long:34px;--fs-hero-subtitle:22px;--fs-hero-subtitle-mobile:17px;--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;--s7:48px;--s8:64px;--shadow-card:0 8px 24px #342c1e12;--shadow-pop:0 10px 30px #342c1e21;--shadow-focus:0 0 0 3px #2f5cff14;--dur-fast:.15s;--dur-med:.24s;--ease-standard:cubic-bezier(.2, .6, .2, 1);--t-color:color var(--dur-fast) var(--ease-standard);--t-bg:background-color var(--dur-fast) var(--ease-standard);--t-border:border-color var(--dur-fast) var(--ease-standard);--t-shadow:box-shadow var(--dur-fast) var(--ease-standard);--font-display:ui-serif, "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "Noto Serif CJK SC", serif;--font-ui:ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, monospace;--sans:var(--font-ui);--serif:var(--font-display);--bg:var(--canvas);--ink:var(--text-primary);--muted:var(--text-secondary);--radius:var(--r-lg);font-family:var(--font-ui);color:var(--text-primary);background:var(--canvas);font-synthesis:none;text-rendering:optimizelegibility}*{box-sizing:border-box}html,body,#root{width:100%;min-width:0;min-height:100%;margin:0}body{overflow:hidden}button,input,select{font:inherit}button,a,select{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}a{text-decoration:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.spin{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}