@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-outline-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--color-black:#000;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--font-weight-semibold:600;--radius-sm:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.h-11{height:calc(var(--spacing) * 11)}.min-h-11{min-height:calc(var(--spacing) * 11)}.min-h-screen{min-height:100vh}.w-11{width:calc(var(--spacing) * 11)}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.items-center{align-items:center}.justify-center{justify-content:center}.gap-2{gap:calc(var(--spacing) * 2)}.rounded-sm{border-radius:var(--radius-sm)}.border{border-style:var(--tw-border-style);border-width:1px}.border-\[\#9f8d72\]{border-color:#9f8d72}.border-\[\#d5c9b6\]{border-color:#d5c9b6}.border-transparent{border-color:#0000}.bg-\[\#b33a30\]{background-color:#b33a30}.bg-\[\#fffdf8\]{background-color:#fffdf8}.bg-transparent{background-color:#0000}.p-0{padding:calc(var(--spacing) * 0)}.px-5{padding-inline:calc(var(--spacing) * 5)}.py-2\.5{padding-block:calc(var(--spacing) * 2.5)}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.text-\[\#073d34\]{color:#073d34}.text-\[\#fffdf8\]{color:#fffdf8}.text-current{color:currentColor}.italic{font-style:italic}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}.transition-colors{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}@media (hover:hover){.hover\:bg-\[\#962f28\]:hover{background-color:#962f28}.hover\:bg-\[\#f2ebdd\]:hover{background-color:#f2ebdd}.hover\:bg-black\/5:hover{background-color:#0000000d}@supports (color:color-mix(in lab, red, red)){.hover\:bg-black\/5:hover{background-color:color-mix(in oklab, var(--color-black) 5%, transparent)}}}.focus-visible\:outline-2:focus-visible{outline-style:var(--tw-outline-style);outline-width:2px}.focus-visible\:outline-offset-2:focus-visible{outline-offset:2px}.focus-visible\:outline-\[\#b33a30\]:focus-visible{outline-color:#b33a30}.disabled\:pointer-events-none:disabled{pointer-events:none}.disabled\:opacity-50:disabled{opacity:.5}}:root{--ink:#241d1b;--muted:#766e6b;--line:#e3ddda;--paper:#faf8f5;--panel:#fff;--green:#8b2d27;--green-soft:#f5e8e5;--warm:#b56a42}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,Arial,sans-serif}button,input{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid #8b2d2738}button:disabled{cursor:not-allowed;opacity:.58}.app-shell{min-height:100vh;padding:0 clamp(14px,3vw,30px) clamp(18px,3vw,30px)}.site-header{z-index:30;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#faf8f5f5;position:relative}.topbar{grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:20px;min-height:78px;display:grid}.brand-block{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--green);color:#fff;border-radius:12px;place-items:center;width:40px;height:40px;font:22px Georgia,serif;display:grid}.brand-block div{gap:2px;display:grid}.brand-block strong{letter-spacing:.08em}.brand-block span:last-child{color:var(--muted);font-size:11px}.primary-nav{justify-self:center;align-items:center;gap:4px;display:flex}.primary-nav>button,.more-nav>button{color:#625a56;white-space:nowrap;background:0 0;border:0;border-radius:10px;min-height:40px;padding:0 13px;font-size:13px}.primary-nav>button:hover,.more-nav>button:hover,.more-nav>button.open{color:var(--ink);background:#f2ebe7}.primary-nav>button.active{background:var(--green-soft);color:var(--green);font-weight:700}.primary-nav>button.daily-nav-item{color:#713c32;align-items:center;display:inline-flex;position:relative}.primary-nav>button.daily-nav-item:before{content:"";background:var(--warm);border-radius:50%;width:5px;height:5px;margin-right:7px;box-shadow:0 0 0 4px #b56a421a}.primary-nav small{color:#a0796b;margin-left:5px;font-size:9px;font-weight:600}.more-nav{position:relative}.more-nav>button span{margin-left:4px;transition:transform .18s;display:inline-block}.more-nav>button.open span{transform:rotate(180deg)}.more-nav-menu{z-index:34;border:1px solid var(--line);background:#fff;border-radius:12px;width:178px;padding:6px;position:absolute;top:47px;right:0;box-shadow:0 15px 38px #2f1f1a24}.more-nav-menu button{width:100%;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;padding:10px;display:flex}.more-nav-menu button:hover{background:#faf3f1}.current-research{border-left:1px solid var(--line);gap:2px;min-width:0;max-width:210px;padding:8px 12px;display:grid}.current-research span{color:var(--warm);letter-spacing:.08em;font-size:9px;font-weight:700}.current-research strong{text-overflow:ellipsis;white-space:nowrap;font:600 12px Georgia,Songti SC,serif;overflow:hidden}.account-area{position:relative}.avatar-button{background:linear-gradient(145deg,#f5e5df,#fff);border:1px solid #ddcfca;border-radius:50%;place-items:center;width:44px;height:44px;display:grid;box-shadow:0 5px 18px #4b2a2214}.avatar-button:hover,.avatar-button[aria-expanded=true]{border-color:#b98878;box-shadow:0 0 0 4px #8b2d2714}.avatar-glyph{width:20px;height:20px;display:block;position:relative}.avatar-glyph:before{content:"";background:var(--green);border-radius:50%;width:7px;height:7px;position:absolute;top:1px;left:7px}.avatar-glyph:after{content:"";background:var(--green);border-radius:9px 9px 5px 5px;width:15px;height:9px;position:absolute;bottom:1px;left:3px}.account-menu{z-index:36;border:1px solid var(--line);background:#fff;border-radius:14px;width:min(230px,100vw - 28px);padding:7px;position:absolute;top:53px;right:0;box-shadow:0 18px 45px #2f1f1a2b}.account-menu-heading{border-bottom:1px solid #eee8e5;justify-content:space-between;align-items:end;margin:2px 4px 6px;padding:8px 8px 10px;display:flex}.account-menu-heading strong{font:600 13px Georgia,Songti SC,serif}.account-menu-heading span{color:var(--muted);font-size:9px}.account-menu>button{width:100%;min-height:40px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:9px;justify-content:space-between;align-items:center;padding:0 11px;display:flex}.account-menu>button:hover,.account-menu>button:focus-visible{background:#faf3f1}.account-menu>button small{color:#a0796b;font-size:9px}.account-menu>button.logout-item{color:#9a3f36;border-top:1px solid #eee8e5;border-radius:0 0 9px 9px;margin-top:5px}.mobile-menu-button{border:1px solid var(--line);background:#fff;border-radius:11px;place-content:center;gap:4px;width:44px;height:44px;display:none}.mobile-menu-button span{background:var(--ink);border-radius:2px;width:18px;height:2px;display:block}.nav-scrim{display:none}.eyebrow{color:var(--warm);letter-spacing:.12em;text-transform:uppercase;font-size:11px;font-weight:700}.search-strip{max-width:920px;margin:25px auto 22px}.search-strip label{margin-bottom:9px;font-family:Georgia,Songti SC,serif;font-size:15px;display:block}.search-row{gap:9px;display:flex}.search-row input{background:#fff;border:1px solid #cfd6d1;border-radius:14px;outline:none;flex:1;min-width:0;height:49px;padding:0 18px;box-shadow:0 8px 28px #1b2c230d}.search-row input:focus{border-color:var(--green);box-shadow:0 0 0 3px #1d4f3a1f}.search-row button{background:var(--green);color:#fff;border:0;border-radius:14px;padding:0 22px;font-weight:700}.search-strip p{color:#8a918d;margin:7px 4px 0;font-size:11px}.workspace{border:1px solid var(--line);background:var(--panel);border-radius:20px;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);height:max(650px,100vh - 248px);display:grid;overflow:hidden;box-shadow:0 18px 55px #3a251f14}.research-pane{border-right:1px solid var(--line);flex-direction:column;min-width:0;display:flex;position:relative;overflow:hidden}.view-tabs{z-index:10;border-bottom:1px solid var(--line);align-items:center;gap:5px;min-height:58px;padding:9px 16px;display:flex;position:relative;overflow:visible}.view-tabs button{color:var(--muted);background:0 0;border:0;border-radius:10px;padding:9px 13px}.view-tabs button.active{background:var(--green-soft);color:var(--green);font-weight:700}.view-tabs>button>span{background:#1d4f3a1a;border-radius:9px;place-items:center;min-width:18px;height:18px;margin-left:4px;padding:0 5px;font-size:10px;display:inline-grid}.view-tabs .basket-tab{margin-left:auto}.view-tabs .basket-tab.active{color:#8b2d27;background:#f4ece8;font-weight:700}.materials-switcher{flex:none;position:relative}.materials-switcher>button{min-height:40px}.materials-switcher>button i{margin-left:5px;font-style:normal;transition:transform .18s;display:inline-block}.materials-switcher>button i.open{transform:rotate(180deg)}.materials-view-panel{z-index:18;border:1px solid var(--line);background:#fff;border-radius:13px;width:245px;padding:7px;position:absolute;top:48px;left:0;box-shadow:0 16px 40px #2f1f1a2e}.view-tabs .materials-view-panel>button{text-align:left;justify-content:space-between;align-items:center;gap:12px;width:100%;min-height:58px;padding:9px 10px;display:flex}.view-tabs .materials-view-panel>button:hover,.view-tabs .materials-view-panel>button:focus-visible,.view-tabs .materials-view-panel>button.current{color:var(--green);background:#f3f7f4}.materials-view-panel button>span{gap:3px;min-width:0;display:grid}.materials-view-panel button strong{color:inherit;font-size:12px}.materials-view-panel button small{color:var(--muted);font-size:9px;font-weight:400}.materials-view-panel button b{min-width:24px;height:24px;color:var(--green);background:#edf3ef;border-radius:12px;flex:none;place-items:center;font-size:10px;display:grid}.results-heading{justify-content:space-between;align-items:end;padding:23px 24px 14px;display:flex}.results-heading h2{overflow-wrap:anywhere;margin:4px 0 0;font-family:Georgia,Songti SC,serif;font-size:clamp(18px,2vw,22px);font-weight:500}.result-note{color:var(--muted);font-size:11px}.pane-scroll{flex:1;min-height:0;padding-bottom:95px;overflow:auto}.article-list{padding:0 14px 20px}.article-card{border-top:1px solid #f0ece9}.article-card:first-child{border-top:0}.article-row{grid-template-columns:1fr auto;align-items:center;gap:10px;transition:background .18s;display:grid}.article-card:hover,.article-card.selected{background:#faf3f1;border-radius:12px}.article-title{text-align:left;color:var(--ink);background:0 0;border:0;align-items:center;gap:14px;padding:17px 12px;display:flex}.article-title>span:last-child{gap:6px;display:grid}.article-title strong{font-family:Georgia,Songti SC,serif;font-size:16px;font-weight:600}.article-title small{color:var(--muted);font-size:11px}.article-index{color:#a2aaa5;font:12px Georgia,serif}.article-actions{gap:5px;padding-right:10px;display:flex}.icon-button{width:33px;height:33px;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:10px;place-items:center;display:grid}.icon-button:hover{border-color:var(--line);color:var(--green);background:#fff}.basket-add{font-size:18px}.icon-button.added{background:var(--green-soft);color:var(--green);font-weight:800}.chevron{transition:transform .18s}.chevron.rotated{transform:rotate(180deg)}.summary-panel{color:#625a55;background:#fbf7f3;border-left:2px solid #c9a08c;margin:0 16px 14px 48px;padding:13px 15px;font:13px/1.8 Georgia,Songti SC,serif}.summary-panel p{margin:0}.mini-loader{border:2px solid #decfc6;border-top-color:var(--green);border-radius:50%;width:11px;height:11px;margin-right:7px;animation:.8s linear infinite spin;display:inline-block}.basket-view{background:#fff}.basket-list{padding:0 14px 8px}.basket-item{border-top:1px solid #f0ece9;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.basket-item:first-child{border-top:0}.basket-item-main{min-width:0;color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:14px;padding:15px 12px;display:flex}.basket-item-main>span:last-child{gap:5px;min-width:0;display:grid}.basket-item-main strong{text-overflow:ellipsis;white-space:nowrap;font:600 15px Georgia,Songti SC,serif;overflow:hidden}.basket-item-main small:last-child{color:var(--muted);font-size:10px}.material-kind{color:#745f55;background:#f4ece8;border-radius:999px;width:max-content;padding:3px 7px;font-size:9px;font-weight:700}.material-kind.report{color:#7c3430;background:#f7e7e4}.material-kind.project{color:#315f4d;background:#e9f2ed}.remove-basket-item{margin-right:9px;font-size:19px}.basket-import-button{background:var(--green);color:#fff;border:0;border-radius:50%;place-items:center;width:44px;height:44px;margin:14px 14px 24px;display:grid;position:relative;box-shadow:0 6px 16px #8b2d272b}.basket-import-button:hover,.basket-import-button:focus-visible{background:#74231f;transform:translateY(-1px)}.basket-import-button>span{font-size:25px;line-height:1}.basket-import-button:after{content:attr(data-tooltip);z-index:8;opacity:0;pointer-events:none;white-space:nowrap;color:#fff;background:#2d2522;border-radius:7px;padding:6px 8px;font-size:10px;transition:all .15s;position:absolute;top:50%;left:52px;transform:translate(-4px,-50%)}.basket-import-button:hover:after,.basket-import-button:focus-visible:after{opacity:1;transform:translateY(-50%)}.basket-empty{min-height:210px}.ai-composer{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff5;border:1px solid #ccd5cf;border-radius:16px;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;min-height:57px;padding:8px 9px 8px 11px;display:grid;position:absolute;bottom:17px;left:18px;right:18px;box-shadow:0 12px 32px #1e30261f}.ai-dot{color:#fff;background:#263c31;border-radius:10px;place-items:center;width:31px;height:31px;font-size:10px;font-weight:800;display:grid}.ai-composer input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0}.ai-composer button{background:var(--green);color:#fff;border:0;border-radius:12px;place-items:center;width:38px;height:38px;font-size:18px;display:grid}.reader-pane{background:#fbfaf7;min-width:0;position:relative;overflow:auto}.reader-toolbar{border-bottom:1px solid var(--line);justify-content:flex-start;align-items:center;min-height:58px;padding:9px 18px;display:flex}.reader-toolbar>span{color:#6d766f;font-size:11px}.copy-button{background:0 0;border:0;border-radius:10px;place-items:center;width:38px;height:38px;display:grid;position:relative}.copy-button:hover{background:#fff;box-shadow:0 5px 18px #1e302614}.copy-button:after{content:attr(data-tooltip);z-index:5;opacity:0;pointer-events:none;white-space:nowrap;color:#fff;background:#24322b;border-radius:7px;padding:6px 8px;font-size:10px;transition:all .15s;position:absolute;top:44px;left:0;transform:translateY(-4px)}.copy-button:hover:after{opacity:1;transform:translateY(0)}.copy-glyph{border:1.5px solid #67716b;border-radius:3px;width:14px;height:14px;display:block;position:relative}.copy-glyph:before{content:"";background:#fbfbf8;border:1.5px solid #9aa29d;border-radius:3px;width:11px;height:11px;position:absolute;top:-5px;left:-5px}.reader-content{max-width:630px;margin:0 auto;padding:47px 52px 130px}.reader-kicker{color:var(--warm);letter-spacing:.15em;font-size:11px;font-weight:800}.reader-content h2{margin:13px 0 29px;font:500 30px/1.45 Georgia,Songti SC,serif}.reader-content>p:not(.reader-kicker){color:#3f4943;text-align:justify;font:15px/2 Georgia,Songti SC,serif}.selection-hint{border-left:3px solid var(--warm);color:#6e655e;background:#f4eee8;justify-content:space-between;align-items:center;gap:20px;margin-top:34px;padding:14px 16px;font-size:11px;display:flex}.selection-hint button{color:var(--warm);background:0 0;border:0;font-weight:700}.loading-state,.empty-state{text-align:center;min-height:320px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;padding:35px;display:flex}.loading-state strong,.empty-state strong{color:var(--ink);margin-top:14px;font:600 18px Georgia,Songti SC,serif}.loading-state p,.empty-state p{max-width:360px;margin:7px 0 0;font-size:12px;line-height:1.7}.loader{border:3px solid #eaded9;border-top-color:var(--green);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.ai-view{background:#fcfaf7}.message-list{flex-direction:column;gap:13px;padding:4px 24px 30px;display:flex}.message{border-radius:15px;max-width:82%;padding:13px 15px;font-size:13px;line-height:1.75}.message.assistant{color:#4f4540;background:#f1e9e5;border-bottom-left-radius:4px;align-self:flex-start}.message.user{background:var(--green);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}.message.thinking{gap:4px;width:max-content;display:flex}.message.thinking span{background:#9b8175;border-radius:50%;width:6px;height:6px;animation:1s infinite pulse}.message.thinking span:nth-child(2){animation-delay:.15s}.message.thinking span:nth-child(3){animation-delay:.3s}@keyframes pulse{50%{opacity:.5}}.new-reply-button{z-index:6;color:var(--green);background:#fff;border:1px solid #d7c6bf;border-radius:999px;padding:8px 13px;font-size:11px;font-weight:700;position:absolute;bottom:88px;left:50%;transform:translate(-50%);box-shadow:0 9px 24px #36231d24}.report-list-view{background:#fcfbf8}.report-list-heading{align-items:center}.report-list-add-button{color:var(--green);background:#fff;border-color:#ddcec8;flex:none;font-size:20px;position:relative}.report-list-add-button:after{content:attr(data-tooltip);z-index:8;opacity:0;pointer-events:none;white-space:nowrap;color:#fff;background:#2d2522;border-radius:7px;padding:6px 8px;font-size:10px;transition:all .15s;position:absolute;top:38px;right:0;transform:translateY(-4px)}.report-list-add-button:hover:after,.report-list-add-button:focus-visible:after{opacity:1;transform:translateY(0)}.report-list-loading{color:#765149;background:#f6ece8;border-radius:10px;margin:0 20px 10px;padding:11px 13px;font-size:11px}.report-list{padding:0 14px 24px}.report-list-item{border-top:1px solid #eee9e6;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.report-list-item:first-child{border-top:0}.report-list-item:hover,.report-list-item.selected{background:#faf3f1;border-radius:12px}.report-list-main{min-width:0;color:var(--ink);text-align:left;background:0 0;border:0;align-items:center;gap:14px;padding:18px 12px;display:flex}.report-list-main>span:last-child{gap:6px;min-width:0;display:grid}.report-list-main strong{text-overflow:ellipsis;white-space:nowrap;font:600 15px Georgia,Songti SC,serif;overflow:hidden}.report-list-main small{color:var(--muted);font-size:10px}.report-list-status{gap:5px;padding-right:12px;display:flex}.report-list-status span{width:28px;height:28px;color:var(--green);background:#f5e8e5;border-radius:9px;place-items:center;font-size:12px;display:grid}.report-list-edit-button{width:36px;height:36px;color:var(--muted);background:0 0;border:0;border-radius:10px;place-items:center;font-size:16px;display:grid;position:relative}.report-list-edit-button:hover,.report-list-edit-button:focus-visible{color:var(--green);background:#fff;box-shadow:0 5px 16px #2f1f1a14}.report-list-edit-button:after{content:attr(data-tooltip);z-index:8;opacity:0;pointer-events:none;white-space:nowrap;color:#fff;background:#2d2522;border-radius:7px;padding:6px 8px;font-size:10px;transition:all .15s;position:absolute;top:40px;right:0;transform:translateY(-4px)}.report-list-edit-button:hover:after,.report-list-edit-button:focus-visible:after{opacity:1;transform:translateY(0)}.report-list-item.editing{background:#faf3f1;border-radius:12px;display:block}.report-title-editor{grid-template-columns:auto minmax(0,1fr) 44px 44px;align-items:center;gap:7px;padding:11px 12px;display:grid}.report-title-editor input{min-width:0;height:44px;color:var(--ink);background:#fff;border:1px solid #c8d1cb;border-radius:10px;outline:none;padding:0 11px}.report-title-editor input:focus{border-color:var(--green);box-shadow:0 0 0 3px #1d4f3a1a}.report-title-editor input[aria-invalid=true]{border-color:#b85a50}.report-title-editor button{width:44px;height:44px;color:var(--green);background:#fff;border:1px solid #d5c8c3;border-radius:10px;place-items:center;font-size:17px;display:grid}.report-title-editor button[type=submit]{border-color:var(--green);background:var(--green);color:#fff}.report-actions{flex:none;gap:7px;display:flex}.report-icon-button{border:1px solid var(--line);color:#655d59;background:#fff;border-radius:12px;place-items:center;width:44px;height:44px;font-size:20px;display:grid;position:relative}.report-icon-button:hover,.report-icon-button:focus-visible{color:var(--green);background:#fffaf8;border-color:#c8aca2}.report-icon-button.selected-action{color:#c44133;background:#fff0ec;border-color:#d7aaa0}.report-icon-button.stale-action{color:#8a5a00;background:#fff7e6;border-color:#d8b36a}.report-icon-button:disabled{cursor:not-allowed;opacity:.48}.report-icon-button:after{content:attr(data-tooltip);z-index:8;opacity:0;pointer-events:none;white-space:nowrap;color:#fff;background:#2d2522;border-radius:7px;padding:6px 8px;font-size:10px;font-weight:500;transition:all .15s;position:absolute;top:49px;right:0;transform:translateY(-4px)}.report-icon-button:hover:after,.report-icon-button:focus-visible:after{opacity:1;transform:translateY(0)}.export-action{font-size:19px}.report-empty button{background:var(--green);color:#fff;border:0;border-radius:11px;padding:10px 15px;font-weight:700}.report-symbol{background:var(--green-soft);width:52px;height:52px;color:var(--green);border-radius:18px;place-items:center;font:600 22px Georgia,Songti SC,serif;display:grid}.report-detail-toolbar{z-index:6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fbfaf7f5;border-bottom:1px solid #e9e3df;justify-content:space-between;align-items:flex-start;gap:18px;padding:18px 20px;display:flex;position:sticky;top:0}.report-detail-toolbar>div:first-child{min-width:0}.report-detail-toolbar h2{overflow-wrap:anywhere;margin:5px 0 6px;font:600 clamp(18px,2vw,22px)/1.4 Georgia,Songti SC,serif}.report-detail-toolbar>div:first-child>small{color:var(--muted);font-size:9px}.report-version-history{z-index:13;border:1px solid var(--line);background:#fff;border-radius:14px;width:min(360px,100% - 40px);max-height:min(460px,70vh);padding:8px;position:absolute;top:72px;right:20px;overflow:auto;box-shadow:0 18px 46px #2f1f1a33}.version-history-heading{justify-content:space-between;align-items:center;padding:7px 8px 9px;display:flex}.version-history-heading>div{gap:3px;display:grid}.version-history-heading strong{font-size:12px}.version-history-heading small{color:var(--muted);font-size:9px}.version-history-heading>button{width:36px;height:36px;color:var(--muted);background:0 0;border:0;border-radius:9px;place-items:center;font-size:20px;display:grid}.version-history-heading>button:hover,.version-history-heading>button:focus-visible{color:var(--green);background:#f7f1ee}.version-history-list{gap:4px;display:grid}.version-history-list>button{min-height:55px;color:var(--ink);text-align:left;background:0 0;border:0;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:8px 10px;display:flex}.version-history-list>button:hover,.version-history-list>button:focus-visible,.version-history-list>button.viewed{color:var(--green);background:#f3f7f4}.version-history-list button>span{gap:4px;min-width:0;display:grid}.version-history-list button strong{font-size:11px}.version-history-list button small{color:var(--muted);font-size:9px}.version-history-list button b{color:var(--warm);flex:none;font-size:9px}.report-version-history>p{color:var(--muted);margin:8px 8px 3px;font-size:9px;line-height:1.6}.favorite-category-picker{z-index:12;border:1px solid var(--line);background:#fff;border-radius:13px;width:210px;padding:8px;position:absolute;top:70px;right:116px;box-shadow:0 16px 40px #2f1f1a2e}.favorite-category-picker>div{color:var(--ink);justify-content:space-between;align-items:center;padding:7px 8px 9px;font-size:11px;display:flex}.favorite-category-picker>div button{color:var(--muted);background:0 0;border:0;font-size:19px}.favorite-category-picker>button{color:#5c514d;text-align:left;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;width:100%;min-height:38px;padding:0 9px;font-size:11px;display:flex}.favorite-category-picker>button:hover,.favorite-category-picker>button:focus-visible,.favorite-category-picker>button.active{color:var(--green);background:#faf0ed}.favorite-category-picker>button small{font-size:9px}.favorite-category-picker>button.remove-favorite{color:#9a3f36;border-top:1px solid #eee8e5;border-radius:0 0 8px 8px;margin-top:5px}.report-detail-content{width:min(100%,690px);margin:0 auto;padding:38px clamp(24px,5vw,48px) 110px}.report-detail-content>p{color:#3f4943;text-align:justify;font:15px/2 Georgia,Songti SC,serif}.report-context-note{border-left:3px solid var(--warm);color:#765149;background:#f7efea;margin-bottom:22px;padding:11px 13px;font-size:11px;line-height:1.65}.history-preview-note{border-left-color:var(--green);color:#385c49;background:#edf4ef}.report-generation-actions{border-top:1px solid #ebe5e1;flex-wrap:wrap;gap:10px;margin-top:30px;padding-top:20px;display:flex}.report-generation-actions button{min-height:44px;color:var(--green);background:#fff;border:1px solid #d8c6c1;border-radius:11px;padding:0 15px;font-weight:700}.report-generation-actions button:last-child{border-color:var(--green);background:var(--green);color:#fff}.paywall-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:100%;padding:50px;display:flex}.paywall-mark{background:var(--green-soft);width:58px;height:58px;color:var(--green);border-radius:20px;place-items:center;font:600 24px Georgia,Songti SC,serif;display:grid}.paywall-state>strong{margin-top:18px;font:600 22px Georgia,Songti SC,serif}.paywall-state>p{max-width:360px;color:var(--muted);font-size:13px;line-height:1.8}.price-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);justify-content:space-between;width:min(320px,100%);margin:22px 0 12px;padding:14px 0;font-size:12px;display:flex}.price-row strong{color:var(--green);font-size:18px}.paywall-state>button{color:#766d68;background:#d8cfcb;border:0;border-radius:12px;width:min(320px,100%);padding:12px}.knowledge-popover{z-index:4;background:#fffffffa;border:1px solid #dfd3cd;border-radius:14px;padding:14px 15px;position:absolute;bottom:20px;left:20px;right:20px;box-shadow:0 15px 45px #2f1f1a29}.knowledge-topline{color:var(--warm);justify-content:space-between;align-items:center;font-size:11px;font-weight:700;display:flex}.knowledge-topline button{color:var(--muted);background:0 0;border:0;font-size:20px}.knowledge-generate{background:var(--green);color:#fff;border:0;border-radius:9px;margin-top:12px;padding:9px 12px}.knowledge-popover p{color:#504844;margin:10px 0;font:12px/1.7 Georgia,Songti SC,serif}.knowledge-actions{justify-content:flex-end;gap:7px;display:flex}.knowledge-actions button{border:1px solid var(--line);color:#625955;background:#fff;border-radius:9px;align-items:center;gap:7px;padding:7px 10px;font-size:11px;display:flex}.knowledge-actions .copy-glyph{transform:scale(.75)}.mobile-reader-back{display:none}.dialog-scrim{z-index:60;background:#251d1b6b;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.library-dialog,.resource-picker-dialog{background:#fff;border:1px solid #dfd4cf;border-radius:18px;width:min(620px,100%);max-height:min(720px,100dvh - 40px);overflow:auto;box-shadow:0 28px 80px #23191647}.library-dialog>header,.resource-picker-dialog>header{z-index:2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffffff5;border-bottom:1px solid #eee8e5;justify-content:space-between;align-items:center;gap:20px;padding:20px 22px 15px;display:flex;position:sticky;top:0}.library-dialog>header h2,.resource-picker-dialog>header h2{margin:4px 0 0;font:600 24px Georgia,Songti SC,serif}.library-dialog>header>button,.resource-picker-dialog>header>button{border:1px solid var(--line);width:40px;height:40px;color:var(--muted);background:#fff;border-radius:50%;place-items:center;font-size:22px;display:grid}.dialog-honesty-note{color:#776a65;background:#f7f2ef;border-radius:10px;margin:15px 22px 4px;padding:10px 12px;font-size:10px;line-height:1.6}.favorite-library-groups{gap:13px;padding:16px 22px 24px;display:grid}.favorite-library-group{border:1px solid #ebe4e0;border-radius:13px;overflow:hidden}.favorite-library-group>div{background:#fbf7f4;justify-content:space-between;align-items:center;padding:11px 13px;display:flex}.favorite-library-group h3{margin:0;font-size:12px}.favorite-library-group>div span{min-width:22px;height:22px;color:var(--green);background:#f0dfdb;border-radius:11px;place-items:center;font-size:9px;display:grid}.favorite-library-group>button{width:100%;color:var(--ink);text-align:left;background:#fff;border:0;border-top:1px solid #eee8e5;justify-content:space-between;align-items:center;gap:15px;padding:12px 13px;display:flex}.favorite-library-group>button:hover,.favorite-library-group>button:focus-visible{background:#fff8f5}.favorite-library-group>button span{text-overflow:ellipsis;white-space:nowrap;font:600 12px Georgia,Songti SC,serif;overflow:hidden}.favorite-library-group>button small{color:var(--warm);flex:none;font-size:9px}.favorite-library-group>p{color:#9a8f89;border-top:1px solid #eee8e5;margin:0;padding:12px 13px;font-size:10px}.resource-picker-dialog{width:min(680px,100%)}.resource-option-group{padding:16px 22px 0}.resource-option-group:last-child{padding-bottom:24px}.resource-option-heading{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.resource-option-heading h3{margin:0;font-size:13px}.resource-option-heading span{color:var(--muted);font-size:9px}.resource-option{border-top:1px solid #eee8e5;justify-content:space-between;align-items:center;gap:15px;min-height:62px;display:flex}.resource-option>div{gap:5px;min-width:0;display:grid}.resource-option strong{text-overflow:ellipsis;white-space:nowrap;font:600 13px Georgia,Songti SC,serif;overflow:hidden}.resource-option small{color:var(--muted);font-size:9px}.resource-option>button{width:38px;height:38px;color:var(--green);background:#fff;border:1px solid #d8c9c3;border-radius:50%;flex:none;place-items:center;font-size:18px;display:grid}.resource-option>button:disabled{color:#aaa09b;background:#f4f0ed}.resource-option.unavailable{color:#8d8581}.resource-option-empty{color:var(--muted);border-top:1px solid #eee8e5;padding:15px 0 8px;font-size:10px}.toast{z-index:80;opacity:0;pointer-events:none;color:#fff;background:#2d2522;border-radius:10px;padding:10px 14px;font-size:12px;transition:all .2s;position:fixed;bottom:24px;left:50%;transform:translate(-50%,18px);box-shadow:0 10px 30px #0003}.toast.visible{opacity:1;transform:translate(-50%)}@media (max-width:1120px){.topbar{grid-template-columns:auto minmax(0,1fr) auto auto;gap:12px}.brand-block div span:last-child{display:none}.current-research{text-align:right;border-left:0;justify-self:end;max-width:180px;padding:6px 0}.mobile-menu-button{display:grid}.primary-nav{z-index:33;border:1px solid var(--line);background:#fff;border-radius:15px;flex-direction:column;justify-self:stretch;align-items:stretch;gap:4px;padding:10px;display:none;position:fixed;top:72px;left:14px;right:14px;box-shadow:0 20px 55px #2f1f1a2e}.primary-nav.mobile-open{display:flex}.primary-nav>button,.more-nav>button{text-align:left;justify-content:space-between;align-items:center;width:100%;padding:0 13px;display:flex}.more-nav-menu{width:100%;box-shadow:none;background:#faf6f3;border:0;border-radius:8px;margin-top:4px;position:static}.nav-scrim{z-index:29;background:#241d1b42;border:0;display:block;position:fixed;inset:0}}@media (max-width:900px){.app-shell{padding:0 14px 14px}.workspace{grid-template-columns:1fr;height:max(560px,100dvh - 110px)}.research-pane,.reader-pane{border:0;height:100%;min-height:0}.workspace:not(.mobile-reading) .reader-pane,.workspace.mobile-reading .research-pane{display:none}.workspace.mobile-reading .reader-pane{display:block}.reader-pane{border-top:0}.mobile-reader-back{z-index:7;border:1px solid var(--line);min-height:44px;color:var(--green);background:#fffffff5;border-radius:999px;align-items:center;margin:10px 0 0 12px;padding:0 14px;font-size:12px;font-weight:700;display:inline-flex;position:sticky;top:0;box-shadow:0 7px 20px #2f1f1a17}.report-detail-toolbar{position:relative}.ai-composer{margin:0 12px max(10px,env(safe-area-inset-bottom));flex:none;position:relative;bottom:auto;left:auto;right:auto}.pane-scroll{padding-bottom:24px}.new-reply-button{bottom:84px}.workspace{border-radius:16px}}@media (max-width:580px){.brand-block strong{font-size:12px}.brand-mark{border-radius:10px;width:36px;height:36px;font-size:19px}.current-research{max-width:112px}.current-research span{display:none}.search-row{flex-direction:column}.search-row button{height:45px}.view-tabs{overflow:visible}.view-tabs>button,.materials-switcher>button{flex:none;min-height:44px;padding:9px 10px}.view-tabs .basket-tab{margin-left:auto}.materials-view-panel{width:min(245px,100vw - 58px)}.results-heading{align-items:start;padding:19px 17px 12px}.result-note{display:none}.article-title strong{font-size:14px}.basket-item-main strong,.report-list-main strong{font-size:13px}.report-list-status{padding-right:6px}.report-list-edit-button{width:44px;height:44px}.report-title-editor{grid-template-columns:minmax(0,1fr) 44px 44px}.report-title-editor>.article-index{display:none}.message-list{padding:4px 16px 24px}.message{max-width:90%}.reader-content{padding:26px 22px 60px}.reader-content h2{font-size:22px}.report-icon-button{width:44px;height:44px}.report-detail-toolbar{flex-direction:column;padding:16px}.report-detail-toolbar h2{font-size:19px}.report-version-history{width:100%;max-height:min(360px,48vh);position:static}.version-history-heading>button{width:44px;height:44px}.favorite-category-picker{width:100%;margin-top:10px;position:static}.report-detail-content{padding:26px 20px 90px}.report-generation-actions{flex-direction:column}.report-generation-actions button{width:100%}.dialog-scrim{padding:10px}.library-dialog,.resource-picker-dialog{border-radius:15px;max-height:calc(100dvh - 20px)}.library-dialog>header,.resource-picker-dialog>header{padding:16px}.dialog-honesty-note{margin-left:16px;margin-right:16px}.resource-option-group{padding-left:16px;padding-right:16px}.paywall-state{padding:30px 22px}}@media (max-width:420px){.brand-block div{display:none}.current-research{max-width:108px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}