/*! tailwindcss v4.3.3 | MIT License | https://tailwindcss.com */@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-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;--spacing:.25rem;--text-sm:.875rem;--text-sm--line-height:calc(1.25 / .875);--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,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, 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;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:where(:not(iframe)){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}.relative{position:relative}.static{position:static}.container{width:100%}@media(min-width:40rem){.container{max-width:40rem}}@media(min-width:48rem){.container{max-width:48rem}}@media(min-width:64rem){.container{max-width:64rem}}@media(min-width:80rem){.container{max-width:80rem}}@media(min-width:96rem){.container{max-width:96rem}}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.block{display:block}.hidden{display:none}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}:root{color-scheme:light;--canvas:#f3f4ef;--surface:#fff;--surface-2:#e9ece3;--ink:#16201b;--ink-2:#33403a;--muted:#56615a;--line:#d6dbd0;--line-strong:#b9c1b3;--moss:#22382d;--moss-deep:#16261e;--moss-soft:#dfe7dc;--signal:#9dba3b;--signal-ink:#445a12;--on-dark:#eef2ea;--on-dark-muted:#b4c0b6;--risk:#a3442a;--risk-soft:#f6e7e1;--on-accent:#16201b;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Roboto, "Noto Sans SC", "Source Han Sans SC", "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;--step--1:.8125rem;--step-0:1rem;--step-1:1.1875rem;--step-2:1.5rem;--step-3:2rem;--step-4:clamp(2.125rem, 1.4rem + 2.6vw, 3.25rem);--radius-s:4px;--radius:8px;--radius-l:14px;--space-1:.5rem;--space-2:.75rem;--space-3:1rem;--space-4:1.5rem;--space-5:2.5rem;--space-6:4rem;--space-7:6rem;--wrap:1160px;--prose:720px;--shadow-1:0 1px 2px #16261e0f, 0 2px 8px -4px #16261e1a;--shadow-2:0 2px 4px #16261e0d, 0 14px 32px -16px #16261e47;--shadow-3:0 4px 10px #16261e0f, 0 28px 60px -28px #16261e66;--ease:cubic-bezier(.22, .61, .36, 1);--dur-1:.16s;--dur-2:.24s;--ticks:repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 12px)}html{background-color:var(--canvas);color:var(--ink);-webkit-text-size-adjust:100%;scroll-padding-top:88px}html.lock{overflow:hidden}body{background-color:var(--canvas);color:var(--ink);font-family:var(--font-sans);font-size:var(--step-0);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;line-height:1.7}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:var(--radius-s)}::selection{background:var(--moss-soft);color:var(--ink)}.wrap{width:min(100% - 32px,var(--wrap));margin-inline:auto}.skip{background:var(--moss);color:#fff;border-radius:var(--radius-s);z-index:100;padding:8px 14px;position:absolute;top:8px;left:-999px}.skip:focus{left:16px}.mono{font-family:var(--font-mono);letter-spacing:.02em}.eyebrow{font-family:var(--font-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--signal-ink);align-items:center;gap:10px;font-size:.75rem;display:inline-flex}.eyebrow:before{content:"";background:var(--signal);width:18px;height:2px}h1,h2,h3{letter-spacing:-.02em;color:var(--ink);font-weight:600}.topbar{z-index:40;background:var(--canvas);position:sticky;top:0}@supports (color:color-mix(in lab,red,red)){.topbar{background:color-mix(in srgb,var(--canvas) 88%,transparent)}}.topbar{-webkit-backdrop-filter:saturate(1.4)blur(12px);backdrop-filter:saturate(1.4)blur(12px);transition:border-color var(--dur-2) var(--ease),box-shadow var(--dur-2) var(--ease);border-bottom:1px solid #0000}.topbar.scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px -22px #16261e80}.topbar-in{align-items:center;gap:var(--space-4);height:68px;display:flex}.wordmark{letter-spacing:.01em;color:var(--moss);align-items:center;gap:10px;font-size:1.0625rem;font-weight:600;display:inline-flex}.wordmark img{box-shadow:var(--shadow-1);border-radius:8px}.wordmark.on-dark{color:var(--on-dark)}.topnav{gap:4px;margin-left:auto;display:flex}.topnav a{border-radius:var(--radius-s);color:var(--ink-2);transition:color var(--dur-1) var(--ease),background-color var(--dur-1) var(--ease);padding:8px 14px;font-size:.9375rem;position:relative}.topnav a:hover{color:var(--moss);background:var(--moss-soft)}.topnav a[aria-current=page]{color:var(--moss)}.topnav a[aria-current=page]:after{content:"";background:var(--signal);height:2px;position:absolute;bottom:2px;left:14px;right:14px}.topbar-cta{border-radius:var(--radius);color:#fff;background:var(--moss);box-shadow:var(--shadow-1);cursor:pointer;transition:transform var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease);align-items:center;padding:8px 16px;font-size:.9375rem;font-weight:600;display:inline-flex}.topbar-cta[hidden]{display:none}.topbar-cta:hover{box-shadow:var(--shadow-2);transform:translateY(-1px)}.burger{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);cursor:pointer;width:44px;height:44px;margin-left:auto;display:none}.burger span,.burger span:before,.burger span:after{background:var(--moss);content:"";width:18px;height:2px;margin:0 auto;display:block;position:relative}.burger span:before{position:absolute;top:-6px}.burger span:after{position:absolute;top:6px}@media(max-width:760px){.topnav{display:none}.topbar-cta{display:none!important}.burger{display:inline-block}.topbar-in{height:60px}}.drawer{z-index:60;position:fixed;inset:0}.drawer-scrim{opacity:0;transition:opacity var(--dur-2) var(--ease);background:#16261e6b;position:absolute;inset:0}.drawer-panel{box-sizing:border-box;background:var(--surface);width:min(86vw,340px);padding:20px 20px calc(20px + env(safe-area-inset-bottom,0px));box-shadow:var(--shadow-3);transition:transform var(--dur-2) var(--ease);flex-direction:column;gap:2px;display:flex;position:absolute;top:0;bottom:0;right:0;transform:translate(100%)}.drawer.open .drawer-scrim{opacity:1}.drawer.open .drawer-panel{transform:none}.drawer-head{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.drawer-label{font-family:var(--font-mono);letter-spacing:.14em;color:var(--muted);font-size:.75rem}.drawer-close{border:1px solid var(--line);background:var(--canvas);border-radius:var(--radius-s);min-height:40px;font:inherit;cursor:pointer;color:var(--ink-2);padding:8px 12px;font-size:.875rem}.drawer-panel>a{border-radius:var(--radius-s);border-bottom:1px solid var(--line);color:var(--ink);padding:12px 10px}.drawer-panel>a[aria-current=page]{color:var(--moss);font-weight:600}.crumbs{padding-top:var(--space-4);color:var(--muted);flex-wrap:wrap;gap:8px;font-size:.875rem;display:flex}.crumbs a{color:var(--ink-2);border-bottom:1px solid var(--line-strong)}.crumbs a:hover{color:var(--moss);border-bottom-color:var(--signal)}.btn{border-radius:var(--radius);cursor:pointer;min-height:48px;transition:transform var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease),background-color var(--dur-1) var(--ease),border-color var(--dur-1) var(--ease);border:1px solid #0000;justify-content:center;align-items:center;gap:10px;padding:12px 22px;font-size:1rem;font-weight:600;display:inline-flex}.btn-primary{background:var(--moss);color:#fff;box-shadow:var(--shadow-2)}.btn-primary:hover{box-shadow:var(--shadow-3);background:var(--moss-deep);transform:translateY(-2px)}.btn-ghost{background:var(--surface);color:var(--moss);border-color:var(--line-strong)}.btn-ghost:hover{border-color:var(--moss);transform:translateY(-1px)}.btn .arrow{transition:transform var(--dur-1) var(--ease)}.btn:hover .arrow{transform:translate(3px)}.btn[hidden]{display:none}.hero{padding:var(--space-6) 0 var(--space-6);position:relative}.hero-grid{gap:var(--space-6);grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);align-items:start;display:grid}.hero h1{font-size:var(--step-4);margin-top:var(--space-3);line-height:1.16}.hero h1 span{display:block}.hero h1 .hl{color:var(--moss);background:linear-gradient(transparent 70%,var(--signal) 70%);display:inline;position:relative}@supports (color:color-mix(in lab,red,red)){.hero h1 .hl{background:linear-gradient(transparent 70%,color-mix(in srgb,var(--signal) 45%,transparent) 70%)}}.hero-sub{margin-top:var(--space-4);color:var(--ink-2);font-size:var(--step-1);max-width:34em;line-height:1.75}.hero-actions{margin-top:var(--space-5);flex-wrap:wrap;gap:12px;display:flex}.hero-note{margin-top:var(--space-4);color:var(--muted);align-items:center;gap:8px;font-size:.875rem;display:flex}.hero-note i{background:var(--signal);border-radius:2px;width:8px;height:8px;display:inline-block}.board{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-3);position:relative;overflow:hidden}.board-head{border-bottom:1px solid var(--line);background:var(--surface-2);justify-content:space-between;align-items:center;gap:12px;padding:16px 20px;display:flex}.board-head b{font-size:.9375rem;font-weight:600}.board-head .mono{color:var(--muted);font-size:.75rem}.board-ticks{background:var(--ticks);opacity:.8;border-bottom:1px solid var(--line);height:10px}.board-row{border-bottom:1px solid var(--line);transition:background-color var(--dur-1) var(--ease);grid-template-columns:64px minmax(0,1fr) minmax(0,1.25fr);gap:16px;padding:18px 20px;display:grid}.board-row:last-child{border-bottom:0}.board-row:hover{background:var(--moss-soft)}@supports (color:color-mix(in lab,red,red)){.board-row:hover{background:color-mix(in srgb,var(--moss-soft) 45%,transparent)}}.board-no{font-family:var(--font-mono);color:var(--signal-ink);padding-top:3px;font-size:.8125rem}.board-no b{color:var(--moss);letter-spacing:-.02em;font-size:1.625rem;font-weight:600;line-height:1.1;display:block}.board-q h3{font-size:1.0625rem}.board-q p{color:var(--muted);margin-top:4px;font-size:.875rem;line-height:1.6}.board-ch{flex-direction:column;gap:6px;display:flex}.chan{align-items:baseline;gap:8px;font-size:.875rem;line-height:1.5;display:flex}.chan:before{content:"";background:var(--signal);border-radius:1px;flex:none;width:6px;height:6px;margin-top:7px;transform:translateY(-2px)}.chan a{color:var(--ink);border-bottom:1px solid var(--line-strong);transition:border-color var(--dur-1) var(--ease),color var(--dur-1) var(--ease)}.chan a:hover{color:var(--moss);border-bottom-color:var(--signal)}.chan small{color:var(--muted)}.board-foot{color:var(--muted);background:var(--canvas);border-top:1px solid var(--line);padding:12px 20px;font-size:.8125rem}.section{padding:var(--space-7) 0}.section-tight{padding:var(--space-6) 0}.section-head{justify-content:space-between;align-items:end;gap:var(--space-4);margin-bottom:var(--space-5);display:flex}.section-head h2{font-size:var(--step-3);margin-top:10px;line-height:1.25}.section-head p{color:var(--muted);max-width:36em}.link-more{color:var(--moss);white-space:nowrap;border-bottom:1px solid var(--signal);padding-bottom:2px;font-weight:600}.band-dark{background:var(--moss-deep);color:var(--on-dark);position:relative}.band-dark h2,.band-dark h3{color:#fff}.band-dark p{color:var(--on-dark-muted)}.band-dark .eyebrow{color:var(--signal)}.band-soft{background:var(--surface);border-block:1px solid var(--line)}.ticks{background:var(--ticks);opacity:.55;height:12px}.rulers{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.ruler{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1);transition:transform var(--dur-2) var(--ease),box-shadow var(--dur-2) var(--ease),border-color var(--dur-2) var(--ease);flex-direction:column;gap:14px;padding:26px 26px 22px;display:flex;position:relative}.ruler:hover{box-shadow:var(--shadow-2);border-color:var(--line-strong);transform:translateY(-3px)}.ruler-top{align-items:center;gap:14px;display:flex}.ruler-no{font-family:var(--font-mono);color:var(--signal-ink);border:1px solid var(--line);border-radius:var(--radius-s);background:var(--canvas);padding:3px 8px;font-size:.8125rem}.ruler h3{font-size:1.3125rem}.ruler p{color:var(--ink-2);font-size:.9375rem;line-height:1.7}.ruler ul{gap:6px;margin-top:2px;display:grid}.ruler li{color:var(--ink-2);gap:10px;font-size:.9375rem;display:flex}.ruler li:before{content:"";background:var(--line-strong);flex:none;width:14px;height:1px;margin-top:12px}.ruler .go{color:var(--moss);align-items:center;gap:8px;margin-top:auto;padding-top:8px;font-size:.9375rem;font-weight:600;display:inline-flex}.ruler .go span{transition:transform var(--dur-1) var(--ease)}.ruler:hover .go span{transform:translate(4px)}.ruler .bar{background:var(--signal);opacity:0;width:3px;transition:opacity var(--dur-2) var(--ease);border-radius:0 3px 3px 0;position:absolute;top:22px;bottom:22px;left:0}.ruler:hover .bar{opacity:1}.check-grid{gap:var(--space-6);grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);align-items:start;display:grid}.checklist{counter-reset:ck;gap:10px;display:grid}.check{border-radius:var(--radius);cursor:pointer;transition:background-color var(--dur-1) var(--ease),border-color var(--dur-1) var(--ease);background:#ffffff08;border:1px solid #eef2ea24;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:14px;padding:14px 16px;display:grid}.check:hover{border-color:#9dba3b8c}.check input{appearance:none;border:1.5px solid var(--on-dark-muted);cursor:pointer;background:0 0;border-radius:5px;place-content:center;width:22px;height:22px;margin-top:2px;display:grid}.check input:after{content:"";border-left:2px solid var(--on-accent);border-bottom:2px solid var(--on-accent);opacity:0;width:10px;height:6px;transform:rotate(-45deg)translate(1px,-1px)}.check input:checked{background:var(--signal);border-color:var(--signal)}.check input:checked:after{opacity:1}.check b{color:#fff;font-weight:600;display:block}.check span{color:var(--on-dark-muted);margin-top:2px;font-size:.875rem;line-height:1.6;display:block}.check:has(input:checked){background:#9dba3b1a;border-color:#9dba3b80}.meter{margin-top:var(--space-4);font-family:var(--font-mono);color:var(--on-dark-muted);align-items:center;gap:14px;font-size:.8125rem;display:flex}.meter-track{background:#ffffff1f;border-radius:3px;flex:1;height:6px;overflow:hidden}.meter-fill{background:var(--signal);width:0;height:100%;transition:width var(--dur-2) var(--ease)}.ledger{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1);overflow:hidden}.ledger ol,.ledger ul{margin:0;padding:0;list-style:none}.ledger li{border-bottom:1px solid var(--line)}.ledger li:last-child{border-bottom:0}.ledger li a{transition:background-color var(--dur-1) var(--ease);grid-template-columns:120px minmax(0,1fr) auto;align-items:baseline;gap:18px;padding:18px 22px;display:grid}.ledger li a:hover{background:var(--moss-soft)}@supports (color:color-mix(in lab,red,red)){.ledger li a:hover{background:color-mix(in srgb,var(--moss-soft) 45%,transparent)}}.ledger time{font-family:var(--font-mono);color:var(--muted);font-size:.8125rem}.ledger .t{color:var(--ink);font-weight:600;line-height:1.5}.ledger .d{color:var(--muted);margin-top:4px;font-size:.875rem;font-weight:400;display:block}.ledger .arrow{color:var(--moss)}.empty{grid-template-columns:56px minmax(0,1fr);align-items:start;gap:18px;padding:34px 26px;display:grid}.empty-mark{border-radius:var(--radius);background:var(--canvas);border:1px dashed var(--line-strong);place-content:center;width:56px;height:56px;display:grid}.empty-mark i{border-left:5px solid var(--moss);border-bottom:5px solid var(--moss);border-radius:2px;width:22px;height:22px;position:relative}.empty h3{font-size:1.125rem}.empty p{color:var(--muted);margin-top:6px;font-size:.9375rem}.d1-list:empty,.d1-list:not(:empty)+.empty{display:none}.faq{gap:10px;display:grid}.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:border-color var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease)}.faq details[open]{border-color:var(--line-strong);box-shadow:var(--shadow-1)}.faq summary{cursor:pointer;padding:18px 52px 18px 20px;font-weight:600;line-height:1.55;list-style:none;position:relative}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"";border-right:2px solid var(--moss);border-bottom:2px solid var(--moss);width:10px;height:10px;transition:transform var(--dur-2) var(--ease);position:absolute;top:50%;right:22px;transform:translateY(-70%)rotate(45deg)}.faq details[open] summary:after{transform:translateY(-30%)rotate(-135deg)}.faq .a{color:var(--ink-2);padding:0 20px 18px;line-height:1.8}.page-hero{padding:var(--space-5) 0 var(--space-5)}.page-hero h1{margin-top:12px;font-size:clamp(1.875rem,1.3rem + 2vw,2.625rem);line-height:1.2}.page-hero .q{font-size:var(--step-1);color:var(--ink-2);margin-top:12px}.answer{margin-top:var(--space-4);max-width:var(--prose);background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--signal);border-radius:var(--radius);color:var(--ink-2);box-shadow:var(--shadow-1);padding:20px 22px;line-height:1.85}.verify{color:var(--muted);font-size:.8125rem;font-family:var(--font-mono);margin-top:12px}.steps{counter-reset:st;gap:14px;display:grid}.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-l);box-shadow:var(--shadow-1);grid-template-columns:52px minmax(0,1fr);gap:18px;padding:22px;display:grid}.step-no{counter-increment:st;font-family:var(--font-mono);color:var(--signal-ink);font-size:.8125rem}.step-no:before{content:counter(st,decimal-leading-zero);color:var(--moss);font-size:1.5rem;font-weight:600;display:block}.step h3{font-size:1.1875rem}.step dl{grid-template-columns:5.5em minmax(0,1fr);gap:8px 14px;margin-top:10px;font-size:.9375rem;line-height:1.7;display:grid}.step dt{color:var(--muted);padding-top:2px;font-size:.8125rem}.step dd{color:var(--ink-2);margin:0}.table-wrap{border:1px solid var(--line);border-radius:var(--radius-l);background:var(--surface);box-shadow:var(--shadow-1);overflow-x:auto}table.chan-table{border-collapse:collapse;width:100%;min-width:520px;font-size:.9375rem}.chan-table th{text-align:left;color:var(--muted);background:var(--surface-2);border-bottom:1px solid var(--line);padding:12px 18px;font-size:.8125rem;font-weight:600}.chan-table td{border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2);padding:14px 18px}.chan-table tr:last-child td{border-bottom:0}.chan-table a{color:var(--moss);border-bottom:1px solid var(--signal)}.flags{gap:10px;display:grid}.flag{border-radius:var(--radius);background:var(--risk-soft);color:var(--ink);grid-template-columns:26px minmax(0,1fr);gap:12px;padding:14px 18px;line-height:1.7;display:grid}.flag:before{content:"!";background:var(--risk);color:#fff;border-radius:5px;place-content:center;width:22px;height:22px;margin-top:2px;font-size:.8125rem;font-weight:700;display:grid}.two-col{gap:var(--space-6);grid-template-columns:minmax(0,1fr) 300px;align-items:start;display:grid}.aside{gap:14px;display:grid;position:sticky;top:92px}.aside-card{border:1px solid var(--line);border-radius:var(--radius-l);background:var(--surface);padding:20px}.aside-card h2{font-size:.9375rem}.aside-card nav{gap:2px;margin-top:10px;display:grid}.aside-card nav a{border-radius:var(--radius-s);color:var(--ink-2);gap:10px;padding:8px 10px;font-size:.9375rem;display:flex}.aside-card nav a span{font-family:var(--font-mono);color:var(--muted);padding-top:3px;font-size:.75rem}.aside-card nav a:hover{background:var(--moss-soft);color:var(--moss)}.aside-card nav a[aria-current=page]{background:var(--moss);color:#fff}.aside-card nav a[aria-current=page] span{color:var(--on-dark-muted)}.block{margin-top:var(--space-6)}.block>h2{font-size:var(--step-2);margin-bottom:var(--space-4);align-items:center;gap:12px;display:flex}.block>h2:before{content:"";background:var(--signal);border-radius:2px;width:10px;height:10px}.sources{gap:10px;font-size:.875rem;display:grid}.sources li{color:var(--ink-2);line-height:1.65}.sources a{color:var(--moss);border-bottom:1px solid var(--line-strong)}.sources small{color:var(--muted);font-family:var(--font-mono)}.next{margin-top:var(--space-6);grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.next a{border:1px solid var(--line);border-radius:var(--radius-l);background:var(--surface);transition:transform var(--dur-1) var(--ease),box-shadow var(--dur-1) var(--ease);padding:20px}.next a:hover{box-shadow:var(--shadow-2);transform:translateY(-2px)}.next small{font-family:var(--font-mono);color:var(--muted);font-size:.75rem;display:block}.next b{color:var(--moss);margin-top:6px;font-weight:600;display:block}.doc{max-width:var(--prose)}.doc h2{font-size:var(--step-2);margin:var(--space-5) 0 var(--space-2)}.doc h3{font-size:var(--step-1);margin:var(--space-4) 0 var(--space-2)}.doc p,.doc li{color:var(--ink-2);line-height:1.85}.doc p+p{margin-top:1em}.doc ul,.doc ol{gap:6px;margin:.8em 0 1em 1.3em;display:grid}.doc ul{list-style:square}.doc ol{list-style:decimal}.doc li::marker{color:var(--signal-ink)}.doc a{color:var(--moss);border-bottom:1px solid var(--signal)}.doc blockquote{border-left:3px solid var(--signal);background:var(--surface);color:var(--ink-2);border-radius:0 var(--radius) var(--radius) 0;margin:1.2em 0;padding:14px 18px}.doc table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.9375rem;display:block;overflow-x:auto}.doc th,.doc td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:10px 12px}.doc th{background:var(--surface-2);font-weight:600}.doc strong{color:var(--ink);font-weight:600}.article-head{padding:var(--space-5) 0 var(--space-4);max-width:var(--prose)}.article-head h1{margin-top:12px;font-size:clamp(1.75rem,1.25rem + 1.8vw,2.375rem);line-height:1.25}.article-meta{color:var(--muted);flex-wrap:wrap;gap:8px 16px;margin-top:14px;font-size:.875rem;display:flex}.article-meta .mono{color:var(--ink-2)}.article-lede{margin-top:var(--space-3);font-size:var(--step-1);color:var(--ink-2);line-height:1.75}.article-grid{padding-bottom:var(--space-5)}.article-grid>.article-body{max-width:var(--prose)}.article-after{max-width:calc(var(--prose) + 0px);margin-inline:max(16px,calc((100% - var(--wrap)) / 2));grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:16px;display:grid}.article-after .article-side{display:contents}.article-after .article-end{order:-1;grid-column:1/-1;margin-top:0}.article-end{max-width:var(--prose);margin-top:var(--space-5);border:1px solid var(--line);border-radius:var(--radius-l);background:var(--surface);gap:12px;padding:22px;display:grid}.article-end h2{font-size:1.125rem}.article-end .ruler-links{flex-wrap:wrap;gap:8px;display:flex}.chip{border-radius:var(--radius-s);border:1px solid var(--line-strong);color:var(--ink-2);background:var(--canvas);transition:border-color var(--dur-1) var(--ease),color var(--dur-1) var(--ease);align-items:center;gap:6px;padding:6px 12px;font-size:.875rem;display:inline-flex}.chip:hover{border-color:var(--moss);color:var(--moss)}.chip span{font-family:var(--font-mono);color:var(--signal-ink);font-size:.75rem}.notfound{padding:var(--space-7) 0;gap:var(--space-6);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;display:grid}.notfound .code{font-family:var(--font-mono);color:var(--moss);letter-spacing:-.04em;font-size:clamp(4rem,3rem + 6vw,8rem);line-height:1}.notfound .code small{letter-spacing:.14em;color:var(--signal-ink);margin-top:12px;font-size:.875rem;display:block}.footer{background:var(--moss-deep);color:var(--on-dark);margin-top:var(--space-7)}.footer .ticks{opacity:1;background:repeating-linear-gradient(90deg,#eef2ea47 0 1px,#0000 1px 12px)}.footer-in{gap:var(--space-6);padding:var(--space-6) 0 var(--space-5);grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);display:grid}.footer-brand p{color:var(--on-dark-muted);max-width:30em;margin-top:14px;font-size:.9375rem}.footer-cols{gap:var(--space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.footer-cols h2{font-size:.75rem;font-family:var(--font-mono);letter-spacing:.14em;color:var(--signal);margin-bottom:10px;font-weight:500}.footer-cols a{color:var(--on-dark);opacity:.88;transition:opacity var(--dur-1) var(--ease);padding:5px 0;font-size:.9375rem;display:block}.footer-cols a:hover{opacity:1;text-decoration:underline;-webkit-text-decoration-color:var(--signal);text-decoration-color:var(--signal);text-underline-offset:4px}.footer-base{padding:18px 0 calc(28px + env(safe-area-inset-bottom,0px));color:var(--on-dark-muted);border-top:1px solid #eef2ea1f;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:.8125rem;display:flex}html.motion-on [data-reveal]{opacity:0;transition:opacity .52s var(--ease),transform .52s var(--ease);transform:translateY(14px)}html.motion-on [data-reveal].in{opacity:1;transform:none}@media(prefers-reduced-motion:reduce){*,:before,:after{transition-duration:0s!important;animation-duration:0s!important}html.motion-on [data-reveal]{opacity:1;transform:none}}@media(max-width:980px){.hero-grid,.check-grid,.two-col,.article-grid,.footer-in,.notfound,.article-after{grid-template-columns:minmax(0,1fr)}.hero-grid{gap:var(--space-5)}.aside,.article-side{position:static}}@media(max-width:640px){.hero{padding:var(--space-5) 0}.section{padding:var(--space-6) 0}.section-head{flex-direction:column;align-items:start}.rulers,.next{grid-template-columns:minmax(0,1fr)}.board-row{grid-template-columns:44px minmax(0,1fr)}.board-ch{grid-column:2}.board-no b{font-size:1.25rem}.ledger li a{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px;padding:16px 18px}.ledger time{grid-column:1/-1}.step{grid-template-columns:minmax(0,1fr);gap:10px;padding:18px}.step dl{grid-template-columns:minmax(0,1fr);gap:2px}.step dd{margin-bottom:8px}.footer-cols{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.footer-base{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}.empty{grid-template-columns:minmax(0,1fr)}}#leadStack>:not(a[href*="work.weixin.qq.com/kfid"]),#leadBar>:not(a[href*="work.weixin.qq.com/kfid"]),#leadStack:not(:has(a[href*="work.weixin.qq.com/kfid"])),#leadBar:not(:has(a[href*="work.weixin.qq.com/kfid"])){display:none!important}#leadStack .sb,#leadBar .lb-btn{border-radius:var(--radius)!important}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
