*,:before,:after{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }::backdrop{--tw-border-spacing-x: 0;--tw-border-spacing-y: 0;--tw-translate-x: 0;--tw-translate-y: 0;--tw-rotate: 0;--tw-skew-x: 0;--tw-skew-y: 0;--tw-scale-x: 1;--tw-scale-y: 1;--tw-pan-x: ;--tw-pan-y: ;--tw-pinch-zoom: ;--tw-scroll-snap-strictness: proximity;--tw-gradient-from-position: ;--tw-gradient-via-position: ;--tw-gradient-to-position: ;--tw-ordinal: ;--tw-slashed-zero: ;--tw-numeric-figure: ;--tw-numeric-spacing: ;--tw-numeric-fraction: ;--tw-ring-inset: ;--tw-ring-offset-width: 0px;--tw-ring-offset-color: #fff;--tw-ring-color: rgb(59 130 246 / .5);--tw-ring-offset-shadow: 0 0 #0000;--tw-ring-shadow: 0 0 #0000;--tw-shadow: 0 0 #0000;--tw-shadow-colored: 0 0 #0000;--tw-blur: ;--tw-brightness: ;--tw-contrast: ;--tw-grayscale: ;--tw-hue-rotate: ;--tw-invert: ;--tw-saturate: ;--tw-sepia: ;--tw-drop-shadow: ;--tw-backdrop-blur: ;--tw-backdrop-brightness: ;--tw-backdrop-contrast: ;--tw-backdrop-grayscale: ;--tw-backdrop-hue-rotate: ;--tw-backdrop-invert: ;--tw-backdrop-opacity: ;--tw-backdrop-saturate: ;--tw-backdrop-sepia: ;--tw-contain-size: ;--tw-contain-layout: ;--tw-contain-paint: ;--tw-contain-style: }*,:before,:after{box-sizing:border-box;border-width:0;border-style:solid;border-color:#e5e7eb}:before,:after{--tw-content: ""}html,:host{line-height:1.5;-webkit-text-size-adjust:100%;-moz-tab-size:4;-o-tab-size:4;tab-size:4;font-family:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";font-feature-settings:normal;font-variation-settings:normal;-webkit-tap-highlight-color:transparent}body{margin:0;line-height:inherit}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;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-feature-settings:normal;font-variation-settings:normal;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}button,input,optgroup,select,textarea{font-family:inherit;font-feature-settings:inherit;font-variation-settings:inherit;font-size:100%;font-weight:inherit;line-height:inherit;letter-spacing:inherit;color:inherit;margin:0;padding:0}button,select{text-transform:none}button,input:where([type=button]),input:where([type=reset]),input:where([type=submit]){-webkit-appearance:button;background-color:transparent;background-image:none}:-moz-focusring{outline:auto}:-moz-ui-invalid{box-shadow:none}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}blockquote,dl,dd,h1,h2,h3,h4,h5,h6,hr,figure,p,pre{margin:0}fieldset{margin:0;padding:0}legend{padding:0}ol,ul,menu{list-style:none;margin:0;padding:0}dialog{padding:0}textarea{resize:vertical}input::-moz-placeholder,textarea::-moz-placeholder{opacity:1;color:#9ca3af}input::placeholder,textarea::placeholder{opacity:1;color:#9ca3af}button,[role=button]{cursor:pointer}:disabled{cursor:default}img,svg,video,canvas,audio,iframe,embed,object{display:block;vertical-align:middle}img,video{max-width:100%;height:auto}[hidden]:where(:not([hidden=until-found])){display:none}.prose{color:var(--tw-prose-body);max-width:65ch}.prose :where(p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.prose :where([class~=lead]):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-lead);font-size:1.25em;line-height:1.6;margin-top:1.2em;margin-bottom:1.2em}.prose :where(a):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-links);text-decoration:underline;font-weight:500}.prose :where(strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-bold);font-weight:600}.prose :where(a strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(blockquote strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(thead th strong):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(ol):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:decimal;margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em}.prose :where(ol[type=A]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.prose :where(ol[type=a]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.prose :where(ol[type=A s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-alpha}.prose :where(ol[type=a s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-alpha}.prose :where(ol[type=I]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.prose :where(ol[type=i]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.prose :where(ol[type=I s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:upper-roman}.prose :where(ol[type=i s]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:lower-roman}.prose :where(ol[type="1"]):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:decimal}.prose :where(ul):not(:where([class~=not-prose],[class~=not-prose] *)){list-style-type:disc;margin-top:1.25em;margin-bottom:1.25em;padding-inline-start:1.625em}.prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{font-weight:400;color:var(--tw-prose-counters)}.prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *))::marker{color:var(--tw-prose-bullets)}.prose :where(dt):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:600;margin-top:1.25em}.prose :where(hr):not(:where([class~=not-prose],[class~=not-prose] *)){border-color:var(--tw-prose-hr);border-top-width:1px;margin-top:3em;margin-bottom:3em}.prose :where(blockquote):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:500;font-style:italic;color:var(--tw-prose-quotes);border-inline-start-width:.25rem;border-inline-start-color:var(--tw-prose-quote-borders);quotes:"“""”""‘""’";margin-top:1.6em;margin-bottom:1.6em;padding-inline-start:1em}.prose :where(blockquote p:first-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):before{content:open-quote}.prose :where(blockquote p:last-of-type):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:close-quote}.prose :where(h1):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:800;font-size:2.25em;margin-top:0;margin-bottom:.8888889em;line-height:1.1111111}.prose :where(h1 strong):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:900;color:inherit}.prose :where(h2):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:700;font-size:1.5em;margin-top:2em;margin-bottom:1em;line-height:1.3333333}.prose :where(h2 strong):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:800;color:inherit}.prose :where(h3):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:600;font-size:1.25em;margin-top:1.6em;margin-bottom:.6em;line-height:1.6}.prose :where(h3 strong):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:700;color:inherit}.prose :where(h4):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:600;margin-top:1.5em;margin-bottom:.5em;line-height:1.5}.prose :where(h4 strong):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:700;color:inherit}.prose :where(img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(picture):not(:where([class~=not-prose],[class~=not-prose] *)){display:block;margin-top:2em;margin-bottom:2em}.prose :where(video):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(kbd):not(:where([class~=not-prose],[class~=not-prose] *)){font-weight:500;font-family:inherit;color:var(--tw-prose-kbd);box-shadow:0 0 0 1px var(--tw-prose-kbd-shadows),0 3px 0 var(--tw-prose-kbd-shadows);font-size:.875em;border-radius:.3125rem;padding-top:.1875em;padding-inline-end:.375em;padding-bottom:.1875em;padding-inline-start:.375em}.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-code);font-weight:600;font-size:.875em}.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):before{content:"`"}.prose :where(code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:"`"}.prose :where(a code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(h1 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(h2 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.875em}.prose :where(h3 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit;font-size:.9em}.prose :where(h4 code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(blockquote code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(thead th code):not(:where([class~=not-prose],[class~=not-prose] *)){color:inherit}.prose :where(pre):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-pre-code);background-color:var(--tw-prose-pre-bg);overflow-x:auto;font-weight:400;font-size:.875em;line-height:1.7142857;margin-top:1.7142857em;margin-bottom:1.7142857em;border-radius:.375rem;padding-top:.8571429em;padding-inline-end:1.1428571em;padding-bottom:.8571429em;padding-inline-start:1.1428571em}.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)){background-color:transparent;border-width:0;border-radius:0;padding:0;font-weight:inherit;color:inherit;font-size:inherit;font-family:inherit;line-height:inherit}.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):before{content:none}.prose :where(pre code):not(:where([class~=not-prose],[class~=not-prose] *)):after{content:none}.prose :where(table):not(:where([class~=not-prose],[class~=not-prose] *)){width:100%;table-layout:auto;margin-top:2em;margin-bottom:2em;font-size:.875em;line-height:1.7142857}.prose :where(thead):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-th-borders)}.prose :where(thead th):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-headings);font-weight:600;vertical-align:bottom;padding-inline-end:.5714286em;padding-bottom:.5714286em;padding-inline-start:.5714286em}.prose :where(tbody tr):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:1px;border-bottom-color:var(--tw-prose-td-borders)}.prose :where(tbody tr:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){border-bottom-width:0}.prose :where(tbody td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:baseline}.prose :where(tfoot):not(:where([class~=not-prose],[class~=not-prose] *)){border-top-width:1px;border-top-color:var(--tw-prose-th-borders)}.prose :where(tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){vertical-align:top}.prose :where(th,td):not(:where([class~=not-prose],[class~=not-prose] *)){text-align:start}.prose :where(figure>*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.prose :where(figcaption):not(:where([class~=not-prose],[class~=not-prose] *)){color:var(--tw-prose-captions);font-size:.875em;line-height:1.4285714;margin-top:.8571429em}.prose{--tw-prose-body: #374151;--tw-prose-headings: #111827;--tw-prose-lead: #4b5563;--tw-prose-links: #111827;--tw-prose-bold: #111827;--tw-prose-counters: #6b7280;--tw-prose-bullets: #d1d5db;--tw-prose-hr: #e5e7eb;--tw-prose-quotes: #111827;--tw-prose-quote-borders: #e5e7eb;--tw-prose-captions: #6b7280;--tw-prose-kbd: #111827;--tw-prose-kbd-shadows: rgb(17 24 39 / 10%);--tw-prose-code: #111827;--tw-prose-pre-code: #e5e7eb;--tw-prose-pre-bg: #1f2937;--tw-prose-th-borders: #d1d5db;--tw-prose-td-borders: #e5e7eb;--tw-prose-invert-body: #d1d5db;--tw-prose-invert-headings: #fff;--tw-prose-invert-lead: #9ca3af;--tw-prose-invert-links: #fff;--tw-prose-invert-bold: #fff;--tw-prose-invert-counters: #9ca3af;--tw-prose-invert-bullets: #4b5563;--tw-prose-invert-hr: #374151;--tw-prose-invert-quotes: #f3f4f6;--tw-prose-invert-quote-borders: #374151;--tw-prose-invert-captions: #9ca3af;--tw-prose-invert-kbd: #fff;--tw-prose-invert-kbd-shadows: rgb(255 255 255 / 10%);--tw-prose-invert-code: #fff;--tw-prose-invert-pre-code: #d1d5db;--tw-prose-invert-pre-bg: rgb(0 0 0 / 50%);--tw-prose-invert-th-borders: #4b5563;--tw-prose-invert-td-borders: #374151;font-size:1rem;line-height:1.75}.prose :where(picture>img):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0;margin-bottom:0}.prose :where(li):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;margin-bottom:.5em}.prose :where(ol>li):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:.375em}.prose :where(ul>li):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:.375em}.prose :where(.prose>ul>li p):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.prose :where(.prose>ul>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.prose :where(.prose>ul>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.prose :where(.prose>ol>li>p:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em}.prose :where(.prose>ol>li>p:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:1.25em}.prose :where(ul ul,ul ol,ol ul,ol ol):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.75em;margin-bottom:.75em}.prose :where(dl):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:1.25em;margin-bottom:1.25em}.prose :where(dd):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:.5em;padding-inline-start:1.625em}.prose :where(hr+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(h2+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(h3+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(h4+*):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(thead th:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.prose :where(thead th:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.prose :where(tbody td,tfoot td):not(:where([class~=not-prose],[class~=not-prose] *)){padding-top:.5714286em;padding-inline-end:.5714286em;padding-bottom:.5714286em;padding-inline-start:.5714286em}.prose :where(tbody td:first-child,tfoot td:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-start:0}.prose :where(tbody td:last-child,tfoot td:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){padding-inline-end:0}.prose :where(figure):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:2em;margin-bottom:2em}.prose :where(.prose>:first-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-top:0}.prose :where(.prose>:last-child):not(:where([class~=not-prose],[class~=not-prose] *)){margin-bottom:0}.table{display:table}.hidden{display:none}.border{border-width:1px}@font-face{font-family:Smiley Sans;src:url(/fonts/SmileySans-Oblique.woff2) format("woff2");font-display:swap}@font-face{font-family:PuHuiTi;src:url(/fonts/PuHuiTi-Regular.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:PuHuiTi;src:url(/fonts/PuHuiTi-Bold.woff2) format("woff2");font-weight:700;font-display:swap}:root{--bg: #fbfbfc;--surface: #ffffff;--surface-2: #f6f6f8;--ink: #0f1f3a;--ink-soft: #1f2738;--ink-2: #5b6275;--ink-3: #9aa0ad;--accent: #1b3a6b;--accent-press: #142b50;--accent-soft: #eaeef6;--accent-line: rgba(27, 58, 107, .5);--hairline: rgba(15, 31, 58, .1);--hairline-2: rgba(15, 31, 58, .055);--shadow-sm: 0 1px 2px rgba(15, 31, 58, .05);--shadow: 0 8px 30px rgba(15, 31, 58, .07);--shadow-lg: 0 18px 50px rgba(15, 31, 58, .1);--radius: 16px;--radius-lg: 22px;--ok: #2f8a57;--warn: #b9760c;--think: #5b4cc4;--ui: "Smiley Sans", -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--out: "PuHuiTi", -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;--mono: "SF Mono", "JetBrains Mono", ui-monospace, "Menlo", monospace}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}body{background:var(--bg);color:var(--ink-soft);font-family:var(--ui);line-height:1.5}.out{font-family:var(--out)}.mermaid{display:flex;justify-content:center;margin:20px 0;max-width:100%;overflow-x:auto}.mermaid svg{max-width:100%;height:auto}.mermaid:not([data-processed]){color:transparent;min-height:1.5em}.mermaid.mermaid-fallback{display:block;overflow:visible;background:var(--surface-2, #f6f6f8);border:1px solid var(--hairline, #e5e7eb);border-radius:10px;padding:12px 14px}.mmd-fallback-note{font-size:12px;color:#b45309;margin-bottom:8px;font-family:var(--ui)}.mmd-fallback-code{margin:0;font-family:var(--mono, ui-monospace, monospace);font-size:12.5px;line-height:1.55;color:var(--ink, #0f1f3a);white-space:pre-wrap;word-break:break-word;background:none;border:none;padding:0}.wm{display:block;mix-blend-mode:multiply}header{position:sticky;top:0;z-index:30;background:#fbfbfccc;-webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid transparent;transition:border-color .3s}header.scrolled{border-color:var(--hairline)}.nav{max-width:1140px;margin:0 auto;padding:12px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.nav .wm{height:27px;width:auto;cursor:pointer}.nav-left{display:flex;align-items:center;gap:22px}.nav-links{display:flex;align-items:center;gap:20px}.nav-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap;justify-content:flex-end}.nav-divider{width:1px;height:18px;background:var(--hairline);margin:0 2px}.seg{display:inline-flex;background:#0f1f3a0d;border-radius:980px;padding:3px}.seg button{border:0;background:transparent;font-family:var(--ui);font-size:14px;color:var(--ink-2);padding:6px 15px;border-radius:980px;cursor:pointer;transition:.2s}.seg button.on{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-sm)}.navlink{font-family:var(--ui);font-size:14px;color:var(--ink-2);text-decoration:none;cursor:pointer}.navlink:hover{color:var(--ink)}@media(max-width:760px){.nav{padding:10px 16px;gap:10px 12px}.nav-left,.nav-links{gap:16px}.nav .wm{height:24px}.nav-right{width:100%;gap:10px;row-gap:8px}.nav-divider{display:none}.seg button{font-size:13px;padding:5px 11px}.lang-seg button{padding:5px 9px}.nav-right .acct{width:100%;flex-wrap:wrap;justify-content:flex-start;gap:6px}.nav-right .acct-name{max-width:100%;flex-basis:100%;font-size:12.5px}.nav-right .acct-btn{padding:5px 10px;font-size:12.5px}}@media(max-width:420px){.nav-links{gap:13px}.navlink{font-size:13.5px}.acct-name{max-width:84px}}.stage{max-width:720px;margin:0 auto;padding:0 24px}.stage.stage-run{max-width:1080px}.landing{min-height:calc(100vh - 51px);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 0 60px;text-align:center}.landing .wm{height:118px;width:auto;margin-bottom:30px;animation:fade .7s ease both}.slogan{font-size:26px;color:var(--ink);letter-spacing:.01em;animation:fade .7s ease .1s both}.slogan-en{margin-top:8px;font-size:18px;color:var(--ink-3);letter-spacing:.06em;animation:fade .7s ease .15s both}@keyframes fade{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.tierline{display:inline-flex;gap:6px;margin-top:34px;background:#0f1f3a0d;border-radius:980px;padding:4px;animation:fade .7s ease .2s both}.tierline button{display:flex;align-items:center;gap:7px;border:0;background:transparent;font-family:var(--ui);font-size:14px;color:var(--ink-2);padding:8px 17px;border-radius:980px;cursor:pointer;transition:.2s}.tierline button.on{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.tierline button:disabled{opacity:.5;cursor:not-allowed}.tierline .d{color:var(--ink-3);font-size:12.5px}.composer{width:100%;max-width:760px;margin-top:18px;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:10px 10px 10px 22px;box-shadow:var(--shadow);display:flex;align-items:center;gap:10px;animation:fade .7s ease .25s both;transition:box-shadow .25s,border-color .25s}.composer:focus-within{border-color:var(--accent-line);box-shadow:0 0 0 4px var(--accent-soft),var(--shadow)}.composer textarea{flex:1;border:0;outline:0;resize:none;font-family:var(--out);font-size:17px;line-height:1.6;color:var(--ink-soft);background:transparent;padding:14px 0;min-height:72px;max-height:200px}.composer textarea::-moz-placeholder{color:var(--ink-3)}.composer textarea::placeholder{color:var(--ink-3)}.send{flex:none;border:0;background:var(--accent);color:#fff;font-family:var(--ui);font-size:15px;display:flex;align-items:center;gap:7px;padding:11px 20px;border-radius:14px;cursor:pointer;transition:.15s}.send:hover{background:var(--accent-press)}.send:active{transform:scale(.97)}.send:disabled{opacity:.6;cursor:not-allowed}.chips{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:22px;animation:fade .7s ease .3s both}.chip{font-family:var(--ui);font-size:14px;color:var(--ink-2);background:var(--surface);border:1px solid var(--hairline);border-radius:980px;padding:8px 16px;cursor:pointer;transition:.2s}.chip:hover{border-color:var(--accent-line);color:var(--accent);background:var(--accent-soft)}.feats{display:flex;gap:30px;justify-content:center;margin-top:38px;color:var(--ink-3);font-size:14px;animation:fade .7s ease .35s both}.feats span{display:inline-flex;align-items:center;gap:7px}.land-foot{margin-top:46px;color:var(--ink-3);font-size:13px;animation:fade .7s ease .4s both}.land-foot b{color:var(--ink-2);font-weight:400}.run{padding:30px 0 120px}.ask{display:flex;align-items:flex-start;gap:12px;margin-bottom:8px}.ask .back{flex:none;font-family:var(--ui);font-size:14px;color:var(--accent);background:none;border:0;cursor:pointer;padding:6px 0}.ask .back:hover{text-decoration:underline}.ask .q{flex:1;font-family:var(--out);font-size:18px;color:var(--ink);line-height:1.5;font-weight:700}.statusbar{display:flex;align-items:center;gap:11px;margin:16px 0 6px;font-size:15px;color:var(--ink-2)}.cancel-inline{margin-left:auto;border:1px solid var(--hairline);background:var(--surface);font-family:var(--ui);font-size:13px;color:var(--ink-2);padding:5px 12px;border-radius:980px;cursor:pointer;transition:.15s}.cancel-inline:hover{background:var(--surface-2)}.spin{width:16px;height:16px;flex:none;border-radius:50%;border:2px solid var(--accent-soft);border-top-color:var(--accent);animation:sp .7s linear infinite}@keyframes sp{to{transform:rotate(360deg)}}.sec{margin-top:30px}.sec-h{font-size:15px;color:var(--accent);margin-bottom:14px}.reveal-anim{animation:rise .5s cubic-bezier(.2,.7,.2,1) both}@keyframes rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.meta{display:flex;gap:8px;flex-wrap:wrap}.pill{font-size:14px;color:var(--ink-2);background:var(--surface);border:1px solid var(--hairline-2);border-radius:9px;padding:5px 12px}.pill b{color:var(--ink);font-weight:400}.cards{display:flex;flex-direction:column;gap:12px;margin-top:14px}.card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);transition:box-shadow .3s}.card:hover{box-shadow:var(--shadow)}.card .top{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.tid{font-size:14px;color:var(--accent)}.cap{font-size:13px;color:var(--ink-2);background:var(--accent-soft);border-radius:7px;padding:3px 10px}.arrow{color:var(--ink-3)}.badge{font-family:var(--mono);font-size:12px;font-weight:600;border-radius:7px;padding:3px 9px;background:var(--surface-2);color:var(--accent);border:1px solid var(--hairline-2)}.status-row{margin-left:auto;display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2)}.dot{width:7px;height:7px;border-radius:50%;background:var(--ink-3)}.dot.ok{background:var(--ok)}.dot.think{background:var(--think);animation:pulse 1.2s infinite}.dot.search{background:var(--warn);animation:pulse 1.2s infinite}.dot.fail{background:#ef4444}@keyframes pulse{0%,to{opacity:1}50%{opacity:.32}}.card-title{margin-top:11px;font-family:var(--out);font-size:16px;font-weight:700;color:var(--ink)}.persona-block{margin-top:10px;background:var(--surface-2);border-radius:11px;padding:11px 14px;font-family:var(--out);font-size:14px;color:var(--ink-2);line-height:1.65}.persona-block .k{font-weight:700;color:var(--ink)}.barfill{height:3px;border-radius:3px;background:var(--hairline-2);margin-top:12px;overflow:hidden}.barfill i{display:block;height:100%;background:var(--accent);transition:width 1s ease}.expand-btn{margin-top:10px;background:none;border:0;font-family:var(--ui);font-size:13px;color:var(--accent);cursor:pointer;padding:0}.expand-btn:hover{text-decoration:underline}.expert-output{margin-top:12px;padding-top:12px;border-top:1px solid var(--hairline-2);font-family:var(--out);font-size:14px;color:var(--ink-2);line-height:1.75}.expert-output h1,.expert-output h2,.expert-output h3,.expert-output h4{color:var(--ink);font-weight:700;margin:14px 0 6px}.expert-output h2{font-size:15px}.expert-output h3{font-size:14px}.expert-output p{margin:6px 0}.expert-output ul{padding-left:18px}.expert-output li{margin:4px 0}.expert-output strong{color:var(--ink)}.expert-output code{font-family:var(--mono);font-size:12px;background:var(--surface-2);padding:1px 4px;border-radius:4px}.cost{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);margin-top:14px}.cost .head{display:flex;align-items:baseline;justify-content:space-between}.cost .lab{font-size:14px;color:var(--ink-2)}.cost .big{font-family:var(--mono);font-size:32px;font-weight:600;color:var(--accent);font-variant-numeric:tabular-nums}.cost .est{font-family:var(--mono);font-size:16px;color:var(--ink-3)}.cost .note{margin-top:6px;font-size:13px;color:var(--ink-3)}.split{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:18px;padding-top:18px;border-top:1px solid var(--hairline-2)}.split h4{font-size:12px;color:var(--ink-3);margin-bottom:8px}.ln{display:flex;justify-content:space-between;font-size:13px;color:var(--ink-2);padding:3px 0}.ln .v{font-family:var(--mono);font-variant-numeric:tabular-nums}.report{background:var(--surface);border:1px solid var(--hairline);border-top:3px solid var(--accent);border-radius:var(--radius);padding:40px 46px;box-shadow:var(--shadow-lg);margin-top:14px;font-family:var(--out)}.report .kick{font-family:var(--ui);font-size:13px;letter-spacing:.12em;color:var(--accent);margin-bottom:14px}.report h2{font-weight:700;font-size:26px;color:var(--ink);margin-bottom:8px;line-height:1.25}.report .lead{color:var(--ink-2);font-size:15px;margin-bottom:24px;line-height:1.7}.report h3{font-weight:700;font-size:18px;margin:26px 0 10px;color:var(--ink)}.report p{font-size:16px;color:#2c3343;margin:12px 0;line-height:1.8}.report ul{margin:12px 0;list-style:none}.report li{position:relative;padding-left:22px;font-size:16px;color:#2c3343;margin:9px 0;line-height:1.75}.report li:before{content:"";position:absolute;left:5px;top:11px;width:6px;height:6px;border-radius:50%;background:var(--accent)}.report strong{font-weight:700;color:var(--ink)}.report a{color:var(--accent);text-decoration:none;border-bottom:1px solid var(--accent-line)}.report a:hover{border-bottom-color:var(--accent)}.report table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px;border:1px solid var(--hairline);border-radius:10px;overflow:hidden}.report th,.report td{text-align:left;padding:11px 14px;border-bottom:1px solid var(--hairline-2)}.report thead th{font-family:var(--ui);color:var(--ink);font-weight:700;font-size:13.5px;background:var(--surface-2);border-bottom:1px solid var(--hairline)}.report tbody tr:last-child td{border-bottom:none}.report td:first-child{font-weight:600;color:var(--ink)}.cites{margin-top:28px;padding-top:18px;border-top:1px solid var(--hairline-2);font-family:var(--ui);font-size:13px;color:var(--ink-3)}.cites a{color:var(--accent);text-decoration:none}.cites a:hover{text-decoration:underline}.glass-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0f1f3a52;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;animation:fade .2s ease both}.glass-modal{width:100%;max-width:420px;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-lg);animation:rise .28s cubic-bezier(.2,.7,.2,1) both}.glass-modal-title{font-family:var(--ui);font-size:18px;color:var(--ink);margin-bottom:10px}.glass-modal-desc{font-family:var(--out);font-size:14px;color:var(--ink-2);line-height:1.7;margin-bottom:18px}.glass-modal .row{display:flex;gap:8px}.glass-modal input{flex:1;border:1px solid var(--hairline);border-radius:10px;padding:10px 14px;font-size:15px;font-family:var(--out);outline:none;background:var(--surface);transition:border-color .2s,box-shadow .2s}.glass-modal input:focus{border-color:var(--accent-line);box-shadow:0 0 0 3px var(--accent-soft)}.glass-btn{flex:none;border:0;background:var(--accent);color:#fff;font-family:var(--ui);font-size:15px;padding:10px 22px;border-radius:10px;cursor:pointer;transition:.15s}.glass-btn:hover{background:var(--accent-press)}.err-hint{margin-top:8px;font-size:13px;color:#dc2626}.mode-toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);z-index:110;background:var(--ink);color:#fff;font-family:var(--ui);font-size:14px;padding:10px 20px;border-radius:980px;box-shadow:var(--shadow-lg);animation:toastIn .3s cubic-bezier(.2,.7,.2,1) both}@keyframes toastIn{0%{opacity:0;transform:translate(-50%,12px)}to{opacity:1;transform:translate(-50%)}}.about-page{max-width:760px;margin:0 auto;padding:0 24px}.about-page .ap-hero{text-align:center;padding:84px 0 56px}.about-page .ap-eyebrow{font-family:var(--ui);font-size:13px;letter-spacing:.18em;color:var(--accent);margin-bottom:22px}.about-page .ap-hero h1{font-family:var(--out);font-weight:700;font-size:44px;line-height:1.18;color:var(--ink);letter-spacing:.01em}.about-page .ap-sub{margin:18px auto 0;font-family:var(--out);font-size:18px;line-height:1.8;color:var(--ink-2);max-width:600px}.about-page .ap-en{margin-top:14px;font-size:16px;letter-spacing:.06em;color:var(--ink-3)}.about-page .ap-sec{padding:46px 0;border-top:1px solid var(--hairline-2)}.about-page .ap-sec-eyebrow{font-family:var(--ui);font-size:13px;letter-spacing:.14em;color:var(--accent);margin-bottom:16px}.about-page .ap-sec h2{font-family:var(--out);font-weight:700;font-size:26px;color:var(--ink);line-height:1.3;margin-bottom:16px}.about-page .ap-sec p{font-family:var(--out);font-size:16px;line-height:1.9;color:#2c3343;margin:14px 0}.about-page .ap-em{color:var(--accent);font-weight:700}.about-page .ap-lead{font-size:17px;color:var(--ink-soft)}.about-page .ap-name-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:32px 34px;box-shadow:var(--shadow);margin-top:8px}.about-page .ap-word{font-family:var(--out);font-weight:700;font-size:22px;color:var(--ink)}.about-page .ap-ipa{font-family:var(--mono);font-size:14px;color:var(--ink-3);margin-left:10px}.about-page .ap-name-card p{margin:12px 0 0}.about-page .ap-steps{display:flex;flex-direction:column;gap:14px;margin-top:8px}.about-page .ap-step{display:flex;gap:18px;align-items:flex-start;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);transition:.25s}.about-page .ap-step:hover{box-shadow:var(--shadow);transform:translateY(-1px)}.about-page .ap-n{flex:none;width:36px;height:36px;border-radius:11px;background:var(--accent-soft);color:var(--accent);font-family:var(--ui);font-size:17px;display:flex;align-items:center;justify-content:center}.about-page .ap-step-body h3{font-family:var(--out);font-weight:700;font-size:16px;color:var(--ink);margin-bottom:5px}.about-page .ap-step-body p{font-family:var(--out);font-size:14.5px;line-height:1.75;color:var(--ink-2);margin:0}.about-page .ap-grid,.about-page .ap-tiers{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}.about-page .ap-vcard,.about-page .ap-tier{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}.about-page .ap-ic{font-size:22px}.about-page .ap-vcard h3{font-family:var(--out);font-weight:700;font-size:17px;color:var(--ink);margin:12px 0 8px}.about-page .ap-vcard p,.about-page .ap-tier p{font-family:var(--out);font-size:14.5px;line-height:1.75;color:var(--ink-2);margin:0}.about-page .ap-tag{display:inline-flex;align-items:center;gap:7px;font-family:var(--ui);font-size:14px;color:var(--ink);background:var(--surface-2);border-radius:980px;padding:6px 14px}.about-page .ap-tier h3{font-family:var(--out);font-weight:700;font-size:16px;color:var(--ink);margin:14px 0 6px}.about-page .ap-models{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}.about-page .ap-models span{font-family:var(--mono);font-size:11.5px;color:var(--accent);background:var(--accent-soft);border-radius:6px;padding:3px 8px}.about-page .ap-fineprint{font-size:14px!important;color:var(--ink-3)!important;margin-top:16px!important}.about-page .ap-founder{display:flex;gap:20px;align-items:center;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius-lg);padding:26px 30px;box-shadow:var(--shadow);margin-top:8px}.about-page .ap-avatar{flex:none;width:62px;height:62px;border-radius:50%;background:var(--accent);color:#fff;font-family:var(--ui);font-size:24px;display:flex;align-items:center;justify-content:center}.about-page .ap-founder h3{font-family:var(--out);font-weight:700;font-size:18px;color:var(--ink)}.about-page .ap-role{font-family:var(--ui);font-size:13.5px;color:var(--ink-3);margin-top:2px}.about-page .ap-founder p{font-family:var(--out);font-size:14.5px;line-height:1.7;color:var(--ink-2);margin-top:10px}.about-page .ap-cta{text-align:center;padding:64px 0 30px;border-top:1px solid var(--hairline-2);margin-top:46px}.about-page .ap-cta h2{font-family:var(--out);font-weight:700;font-size:26px;color:var(--ink)}.about-page .ap-cta p{font-family:var(--out);font-size:15px;color:var(--ink-2);margin:12px 0 24px}.about-page .ap-cta button{font-family:var(--ui);font-size:16px;color:#fff;background:var(--accent);padding:13px 30px;border-radius:14px;border:0;cursor:pointer;transition:.15s}.about-page .ap-cta button:hover{background:var(--accent-press)}.about-page .ap-foot{text-align:center;padding:30px 0 56px;color:var(--ink-3);font-size:13px}.about-page .ap-foot b{color:var(--ink-2);font-weight:400}@media(max-width:680px){.about-page .ap-hero h1{font-size:34px}.about-page .ap-grid,.about-page .ap-tiers{grid-template-columns:1fr}.about-page .ap-founder{flex-direction:column;text-align:center}}.err-box{margin-top:14px;background:#fff5f5;border:1px solid #fca5a5;border-radius:12px;padding:14px 18px;font-size:14px;color:#b91c1c}.showcase-page{max-width:760px;margin:0 auto;padding:0 24px 100px}.showcase-page .sc-hero{text-align:center;padding:80px 0 36px}.showcase-page .sc-eyebrow{font-family:var(--ui);font-size:13px;letter-spacing:.18em;color:var(--accent);margin-bottom:20px}.showcase-page .sc-hero h1{font-family:var(--out);font-weight:700;font-size:40px;line-height:1.2;color:var(--ink)}.showcase-page .sc-sub{margin:18px auto 0;max-width:600px;font-family:var(--out);font-size:16px;line-height:1.85;color:var(--ink-2)}.showcase-page .sc-tabs{position:sticky;top:51px;z-index:20;display:flex;gap:8px;justify-content:center;padding:14px 0;background:#fbfbfcd1;-webkit-backdrop-filter:saturate(180%) blur(18px);backdrop-filter:saturate(180%) blur(18px);margin-bottom:8px}.showcase-page .sc-tab{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--hairline);background:var(--surface);border-radius:980px;padding:9px 16px;font-family:var(--ui);font-size:14px;color:var(--ink-2);cursor:pointer;transition:.2s}.showcase-page .sc-tab:hover{border-color:var(--accent-line)}.showcase-page .sc-tab.on{background:var(--ink);border-color:var(--ink);color:#fff}.showcase-page .sc-tab-emoji{font-size:15px}.showcase-page .sc-tab-tier{font-size:11px;padding:2px 8px;border-radius:980px;background:var(--accent-soft);color:var(--accent)}.showcase-page .sc-tab.on .sc-tab-tier{background:#ffffff2e;color:#fff}.showcase-page .sc-tab-tier-all_star{background:#faf2e2;color:#8a5d0c}.showcase-page .sc-chapter{animation:rise .4s cubic-bezier(.2,.7,.2,1) both}.showcase-page .sc-cat{font-family:var(--ui);font-size:14px;letter-spacing:.08em;color:var(--accent);margin:30px 0 16px}.showcase-page .sc-question{font-family:var(--out);font-weight:700;font-size:29px;line-height:1.5;color:var(--ink);letter-spacing:.005em}.showcase-page .sc-tier{margin-top:22px;display:flex;align-items:center;gap:16px;padding:16px 20px;border-radius:var(--radius);border:1px solid var(--hairline);background:var(--surface-2)}.showcase-page .sc-tier-all_star{background:linear-gradient(180deg,#fdf8ec,#fbf4e3);border-color:#b9760c38}.showcase-page .sc-tier-badge{flex:none;font-family:var(--ui);font-size:16px;color:var(--accent);background:var(--surface);border:1px solid var(--hairline);border-radius:980px;padding:9px 18px;box-shadow:var(--shadow-sm)}.showcase-page .sc-tier-all_star .sc-tier-badge{color:#8a5d0c;border-color:#b9760c4d}.showcase-page .sc-tier-rationale{font-family:var(--out);font-size:14px;line-height:1.65;color:var(--ink-2)}.showcase-page .sc-tier-rationale b{color:var(--ink);font-weight:700}.showcase-page .sc-takeaway{margin-top:18px;padding:16px 20px;border-left:3px solid var(--accent);background:var(--accent-soft);border-radius:0 12px 12px 0;font-family:var(--out);font-weight:700;font-size:17px;line-height:1.7;color:var(--accent)}.showcase-page .sc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.showcase-page .sc-section-label{font-family:var(--ui);font-size:15px;color:var(--accent);margin:38px 0 14px}.showcase-page .sc-experts{display:flex;flex-direction:column;gap:12px}.showcase-page .sc-expert{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm)}.showcase-page .sc-expert-top{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.showcase-page .sc-dep{font-family:var(--ui);font-size:12px;color:var(--ink-3)}.showcase-page .sc-expert-title{margin-top:11px;font-family:var(--out);font-weight:700;font-size:16px;color:var(--ink)}.showcase-page .sc-persona{margin-top:10px;background:var(--surface-2);border-radius:11px;padding:11px 14px;font-family:var(--out);font-size:14px;color:var(--ink-2);line-height:1.65}.showcase-page .sc-persona .k{font-weight:700;color:var(--ink)}.showcase-page .sc-footer{margin-top:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:14px}.showcase-page .sc-cost-models{display:flex;flex-wrap:wrap;gap:8px}.showcase-page .sc-cost-chip{font-family:var(--mono);font-size:12px;color:var(--ink-2);background:var(--surface-2);border:1px solid var(--hairline-2);border-radius:8px;padding:5px 10px}.showcase-page .sc-cost-chip b{color:var(--accent)}.showcase-page .sc-try{font-family:var(--ui);font-size:15px;color:#fff;background:var(--accent);border:0;padding:12px 24px;border-radius:12px;cursor:pointer;transition:.15s}.showcase-page .sc-try:hover{background:var(--accent-press)}.showcase-page .sc-foot{text-align:center;padding:50px 0 0;color:var(--ink-3);font-size:13px}.showcase-page .sc-foot b{color:var(--ink-2);font-weight:400}@media(max-width:680px){.showcase-page .sc-hero h1{font-size:30px}.showcase-page .sc-question{font-size:23px}.showcase-page .sc-tier{flex-direction:column;align-items:flex-start}.showcase-page .sc-tab-cat{display:none}}@media(max-width:680px){.report{padding:24px 18px}.report h2{font-size:22px}.report table{display:block;overflow-x:auto}}.acct{display:flex;align-items:center;gap:8px}.acct-name{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--ink-2)}.acct-btn{font-family:var(--ui);font-size:13px;color:var(--ink-2);background:var(--surface);border:1px solid var(--hairline);border-radius:980px;padding:5px 12px;cursor:pointer;transition:.15s}.acct-btn:hover{background:var(--surface-2)}.acct-btn.on{background:var(--accent-soft);border-color:var(--accent-line);color:var(--accent)}.acct-btn.login{color:#fff;background:var(--accent);border-color:var(--accent)}.admin-page{max-width:1080px;margin:0 auto;padding:40px 24px 100px}.admin-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.admin-head h2{font-size:22px;color:var(--ink)}.admin-msg{background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent);border-radius:10px;padding:8px 14px;font-size:13px;margin-bottom:14px}.admin-empty{color:var(--ink-3);padding:40px 0;text-align:center}.admin-table-wrap{overflow-x:auto;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:8px}.admin-table{width:100%;border-collapse:collapse;font-size:13px}.admin-table th{text-align:left;font-weight:700;color:var(--ink-2);padding:10px;border-bottom:1px solid var(--hairline);white-space:nowrap;font-size:12px}.admin-table td{padding:8px 10px;border-bottom:1px solid var(--hairline-2);vertical-align:middle}.admin-uname{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);font-size:12.5px}.admin-num{font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--ink-2)}.admin-input{font-family:var(--ui);font-size:13px;padding:6px 8px;border:1px solid var(--hairline);border-radius:8px;background:var(--surface);color:var(--ink)}.admin-input.note{width:92px}.admin-input.cap{width:76px}.admin-input:focus{outline:none;border-color:var(--accent-line)}.admin-input:disabled{background:var(--surface-2);color:var(--ink-3)}.admin-date{color:var(--ink-3);font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}.admin-actions{display:flex;gap:6px;white-space:nowrap}.admin-actions .acct-btn{padding:4px 10px;font-size:12px}.acct-btn.danger{color:#c0392b;border-color:#c0392b59}.acct-btn.danger:hover{background:#c0392b14;border-color:#c0392b8c}.admin-hint{color:var(--ink-3);font-size:12px;padding:12px 6px 4px}.hist-page{max-width:1040px;margin:0 auto;padding:32px 24px 100px;text-align:left}.hist-page .hist-list{max-height:none}.hist-page .hist-detail{overflow:visible}.hist-modal{width:min(880px,94vw);max-height:88vh;display:flex;flex-direction:column;text-align:left}.hist-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.hist-head h3{font-size:17px;color:var(--ink)}.hist-stats{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--ink-2);padding:10px 12px;background:var(--surface-2);border:1px solid var(--hairline);border-radius:10px;margin-bottom:12px}.hist-stats b{color:var(--ink);font-weight:700}.hist-list{list-style:none;overflow-y:auto;margin:0;padding:0}.hist-list li{display:flex;align-items:center;gap:10px;padding:10px 8px;border-bottom:1px solid var(--hairline-2);cursor:pointer;transition:.12s}.hist-list li:hover{background:var(--surface-2)}.hist-tier{flex:none;font-size:11px;color:var(--accent);background:var(--accent-soft);border:1px solid var(--accent-line);border-radius:980px;padding:2px 9px}.hist-qtext{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink);font-size:13.5px}.hist-meta{flex:none;color:var(--ink-3);font-size:12px;font-variant-numeric:tabular-nums;white-space:nowrap}.hist-detail{overflow-y:auto}.hist-q{margin:10px 0 16px}.hist-q .hist-time{margin-left:10px;color:var(--ink-3);font-size:12px}.hist-question{margin-top:8px;font-size:15px;font-weight:600;color:var(--ink);line-height:1.5}.acct-btn.login:hover{background:var(--accent-press)}.auth-modal{width:min(380px,92vw)}.auth-tabs{display:flex;gap:4px;margin-bottom:18px;background:var(--surface-2);border-radius:12px;padding:4px}.auth-tabs button{flex:1;font-family:var(--ui);font-size:14px;padding:8px;border:0;border-radius:9px;background:transparent;color:var(--ink-2);cursor:pointer}.auth-tabs button.on{background:var(--surface);color:var(--ink);font-weight:700;box-shadow:var(--shadow-sm)}.auth-input{width:100%;font-family:var(--ui);font-size:15px;padding:11px 14px;margin-bottom:10px;border:1px solid var(--hairline);border-radius:12px;background:var(--surface);color:var(--ink)}.auth-input:focus{outline:none;border-color:var(--accent-line)}.auth-err{font-size:13px;color:#b91c1c;margin:2px 0 10px}.auth-submit{width:100%;font-family:var(--ui);font-size:15px;font-weight:700;color:#fff;background:var(--accent);border:0;border-radius:12px;padding:12px;cursor:pointer;transition:.15s}.auth-submit:hover{background:var(--accent-press)}.auth-submit:disabled{opacity:.6;cursor:default}.auth-hint{margin-top:12px;text-align:center;font-size:12.5px;color:var(--ink-3)}
