/*! 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)))){*,::backdrop,:after,:before{--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--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{:host,:root{--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;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,::backdrop,:after,:before{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}:host,html{-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,pre,samp{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}menu,ol,ul{list-style:none}audio,canvas,embed,iframe,img,object,svg,video{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,optgroup,select,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,::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-day-field,::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-hour-field,::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-millisecond-field,::-webkit-datetime-edit-second-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,::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden}.absolute,.sr-only{position:absolute}.relative{position:relative}.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}}.block{display:block}.hidden{display:none}.inline{display:inline}.table{display:table}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.blur{--tw-blur:blur(8px);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{--paper:#f6f3ea;--card:#fcfaf4;--band:#efeadd;--ink:#22322a;--ink-80:#cfcbbb;--text-2:#6e6859;--accent:#a94e1e;--line:#ddd6c4;--feather-gold:#c0872b;--feather-rose:#a64a52;--feather-green:#4f7a5b;--feather-blue:#33697e;--font:"Noto Sans SC Variable","PingFang SC",sans-serif;--sans:var(--font);--serif:var(--font);--muted:var(--text-2);--green:var(--ink)}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);font-family:var(--font);margin:0;font-size:15px;line-height:1.8}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default}a,button,input,textarea{-webkit-tap-highlight-color:transparent}svg{vertical-align:middle;flex-shrink:0}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:4px}figure,h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;line-height:1.35}h1{letter-spacing:-.02em;font-size:44px}h2{font-size:28px}h3{font-size:22px}p{margin:12px 0}.container,.section{width:calc(100% - 128px);max-width:1440px;margin:auto}.section{padding:60px 0}.site-header{z-index:5;position:relative}.header-inner{justify-content:space-between;gap:26px;width:calc(100% - 128px);max-width:1440px;min-height:108px;margin:auto}.brand,.header-inner{align-items:center;display:flex}.brand{gap:16px}.brand-mark{letter-spacing:-1px;font-size:32px;font-weight:700;line-height:1}.brand-name{letter-spacing:2px;font-size:11px;font-weight:600}.brand-name small{letter-spacing:0;color:var(--text-2);margin-top:2px;font-size:10px;font-weight:400;display:block}.site-header nav{gap:36px;font-size:14px;display:flex}.site-header nav a{padding:10px 0;position:relative}.site-header nav a:hover,.text-link:hover{color:var(--accent)}.site-header nav a[aria-current=page]:after{content:"";background:var(--accent);height:2px;position:absolute;bottom:2px;left:0;right:0}.header-actions,.header-cta{align-items:center;gap:12px;display:flex}.header-cta{border:1px solid var(--ink);border-radius:2px;padding:11px 19px;font-size:13px;font-weight:500}.menu-toggle{color:var(--ink);background:0 0;border:0;padding:10px;display:none}.eyebrow{letter-spacing:2px;color:var(--text-2);margin:0 0 20px;font-size:12px;font-weight:600}.eyebrow.accent{color:var(--accent)}.hero{grid-template-columns:1fr 1fr;align-items:start;gap:64px;padding-top:22px;padding-bottom:54px;display:grid}.hero-copy{padding-top:20px}.hero .eyebrow{letter-spacing:1.5px;align-items:center;margin-bottom:32px;font-size:12px;display:flex}.hero .eyebrow:before{content:"";background:var(--accent);width:30px;height:2px;margin-right:14px}.hero h1{letter-spacing:-.025em;font-size:clamp(40px,4.45vw,68px);font-weight:700;line-height:1.45}.hero-description{color:var(--text-2);margin-top:26px;font-size:15px;line-height:1.95}.actions{gap:28px;margin-top:32px;display:flex}.actions,.button{align-items:center}.button{background:var(--ink);border:1px solid var(--ink);color:var(--paper);border-radius:2px;justify-content:center;gap:12px;min-height:46px;padding:13px 24px;font-size:14px;font-weight:600;line-height:1.5;transition:opacity .15s;display:inline-flex}.button:hover{opacity:.88}.button.light{background:var(--paper);color:var(--ink);border-color:var(--paper)}.text-link{color:var(--ink);background:0 0;border:0;align-items:center;gap:8px;padding:0;font-size:14px;font-weight:500;line-height:1.6;display:inline-flex}.hero-photo{aspect-ratio:1.18;margin-bottom:12px;position:relative}.hero-photo img{object-fit:cover;object-position:55% center;border-radius:2px}.hero-photo figcaption{color:var(--text-2);font-size:11px;line-height:1.4;position:absolute;top:calc(100% + 9px)}.home-popular{border-top:1px solid var(--line);padding-top:30px;padding-bottom:12px}.popular-articles-grid{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:32px;display:grid}.popular-article{border-bottom:1px solid var(--line);grid-template-columns:24px minmax(0,1fr) 16px;gap:12px;padding:24px 0;display:grid}.popular-article-number{color:var(--accent);font-size:13px;font-weight:600}.popular-article .eyebrow{color:var(--text-2);margin-bottom:8px;font-size:11px}.popular-article h3{font-size:17px;line-height:1.6}.popular-article:hover h3{color:var(--accent)}.popular-article-summary{color:var(--text-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:8px;font-size:12px;display:-webkit-box;overflow:hidden}.popular-article>svg{width:16px;height:16px;color:var(--text-2)}@media (max-width:1000px){.popular-articles-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.popular-articles-grid{grid-template-columns:minmax(0,1fr)}.popular-article{padding:20px 0}}.intro-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:115px repeat(3,1fr);align-items:center;gap:22px;padding:23px 0;font-size:12px;display:grid}.intro-strip>span{font-weight:600}.intro-strip>a{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.intro-strip>a strong{font-size:13px;font-weight:600}.intro-strip>a small{color:var(--text-2);font-size:11px}.intro-strip svg{width:13px;height:13px;color:var(--text-2)}.step-number{color:var(--accent);font-size:12px;font-weight:600}.section-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;display:flex}.section-label{letter-spacing:1.5px;align-items:center;gap:11px;font-size:14px;font-weight:600;display:flex}.category-dot{border-radius:50%;flex-shrink:0;width:7px;height:7px;display:inline-block}.bird-avatar.green,.category-dot.green{background:var(--feather-green)}.category-dot.blue{background:var(--feather-blue)}.bird-avatar.gold{background:var(--feather-gold)}.home-editorial{padding-top:66px;padding-bottom:60px}.editorial-grid{grid-template-columns:1.08fr 1fr;align-items:start;gap:48px;display:grid}.article-card{border:1px solid var(--line);background:var(--card);border-radius:3px;margin-bottom:20px;padding:32px;display:block}.article-kicker{align-items:center;gap:12px;margin-bottom:23px;display:flex}.article-kicker .eyebrow{margin:0;font-size:11px}.article-card h2{font-size:30px}.article-card h3{font-size:25px}.article-card p{color:var(--text-2);margin:19px 0 24px;font-size:14px;line-height:1.9}.tag{border:1px solid #0000;border-radius:2px;align-items:center;padding:3px 8px;font-size:11px;line-height:1.6;display:inline-flex}.demo-tag,.tag{color:var(--text-2);background:#f1ecdf}.demo-tag,.version-tag{border-color:var(--line)}.version-tag{white-space:nowrap;background:0 0}.home-resource{border-top:1px solid var(--line);padding:22px 0}.home-resource:first-child{padding-top:20px}.home-resource>div:first-child{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.home-resource h3{align-items:center;gap:10px;font-size:17px;display:flex}.home-resource p{color:var(--text-2);margin:14px 0;font-size:13px}.resource-actions{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.resource-actions .text-link{color:var(--accent);font-size:12px}.species-band{background:var(--band);padding:54px 0 44px}.home-species-grid{grid-template-columns:repeat(3,1fr);gap:36px;display:grid}.species-photo{aspect-ratio:1;background:#eae4d4;border-radius:2px;position:relative;overflow:hidden}.species-photo img{object-fit:cover}.photo-placeholder{height:100%;color:var(--text-2);flex-direction:column;justify-content:center;align-items:center;gap:10px;font-size:12px;display:flex}.photo-placeholder svg{width:28px;height:28px}.home-species h3{margin-top:16px;font-size:20px}.species-meta{border-bottom:2px solid var(--line);color:var(--text-2);justify-content:space-between;align-items:center;gap:12px;padding:7px 0 10px;font-size:12px;display:flex}.species-meta>span:last-child{align-items:center;gap:5px;display:flex}.home-species.rose .species-meta{border-color:var(--feather-rose)}.home-species.green .species-meta{border-color:var(--feather-green)}.home-species.gold .species-meta{border-color:var(--feather-gold)}.image-note{margin:15px 0 0}.community-banner{background:var(--ink);color:var(--paper);padding:55px 0}.community-inner{grid-template-columns:1fr auto;align-items:center;gap:90px;display:grid}.community-banner .eyebrow{color:#d29c55;margin-bottom:26px;font-size:12px}.community-banner h2{font-size:34px}.community-banner p{color:var(--ink-80);max-width:780px;margin-top:22px;font-size:14px;line-height:1.9}.community-banner .community-hint{text-align:center;margin-top:13px;font-size:11px}.site-footer{padding:36px 0 30px}.footer-inner{border-top:1px solid var(--line);grid-template-columns:1.6fr .6fr 1fr .6fr;gap:35px;width:calc(100% - 128px);max-width:1440px;margin:auto;padding-top:32px;display:grid}.footer-brand{letter-spacing:-.5px;font-size:23px;font-weight:600}.footer-intro p,.footer-meta{color:var(--text-2);font-size:11px}.footer-links{color:var(--text-2);flex-direction:column;align-items:flex-start;gap:7px;font-size:12px;display:flex}.footer-links strong{color:var(--ink);font-weight:500}.footer-links span{margin-left:4px;font-size:10px}.footer-meta{text-align:right}.footer-meta p{margin-top:7px}.notice{border:1px solid var(--line);background:var(--band);color:var(--text-2);margin:18px 0;padding:12px 15px;font-size:12px}.empty-note{color:var(--text-2);padding:22px 0;font-size:14px}.page-section{min-height:60vh}.page-lead{color:var(--text-2);margin:20px 0 30px;font-size:16px}.card-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.species-card{border:1px solid var(--line);background:var(--card);padding:20px}.species-card p{color:var(--text-2);font-size:13px}.bird-art.small{width:100%;height:180px}.resource-card{border:1px solid var(--line);background:var(--card);padding:28px}.resource-card h2{margin:18px 0;font-size:23px}.resource-card p{color:var(--text-2);font-size:14px}.resource-number{color:var(--text-2);margin-bottom:20px;font-size:46px;display:block}.prose-page{max-width:800px;min-height:65vh;margin:auto;padding:60px 24px}.prose-page>.eyebrow{margin-top:32px}.article-body{margin:32px 0}.article-body p{white-space:pre-wrap;margin:18px 0;font-size:16.5px;line-height:2}.channel-grid{grid-template-columns:repeat(3,1fr);gap:25px;display:grid}.channel{border-top:1px solid var(--line);padding:25px 0}.channel h2{font-size:23px}.channel p{color:var(--text-2);font-size:13px}.health-page{padding-top:25px;padding-bottom:58px}.health-heading{justify-content:space-between;align-items:flex-end;gap:25px;margin-bottom:32px;display:flex}.health-heading .eyebrow{margin-bottom:14px}.health-heading h1{font-size:40px}.health-boundary{margin:-12px 0 24px;font-size:12px}.demo-notice{border:1px solid var(--line);color:var(--text-2);white-space:nowrap;border-radius:3px;align-items:center;gap:9px;padding:9px 13px;font-size:12px;display:flex}.demo-notice svg{width:14px;height:14px}.health-layout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:40px;display:grid}.bird-selector{border:1px solid var(--line);background:var(--card);border-radius:3px;padding:20px}.bird-selector .eyebrow{letter-spacing:1px;margin-bottom:12px;font-size:12px}.bird-choice{border:1px solid var(--line);width:100%;color:var(--ink);text-align:left;background:0 0;border-radius:3px;align-items:center;gap:12px;min-height:72px;margin-top:10px;padding:12px;display:flex}.bird-choice.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}.bird-choice small{color:var(--text-2);margin-top:4px;font-size:11px;line-height:1.7;display:block}.bird-choice.active small{color:var(--ink-80)}.bird-choice strong{font-size:16px;font-weight:600}.bird-choice>svg{width:16px;height:16px;margin-left:auto}.bird-avatar{border-radius:50%;flex-shrink:0;width:38px;height:38px}.create-profile{min-height:44px;margin:26px 0 18px;font-size:14px}.private-note{color:var(--text-2);margin:0;font-size:12px;line-height:1.9}.observation-form{border:1px solid var(--line);background:var(--card);border-radius:3px;padding:30px}.form-heading{justify-content:space-between;gap:16px;margin-bottom:22px}.form-heading,.form-heading h2{align-items:center;display:flex}.form-heading h2{flex-wrap:wrap;gap:12px;font-size:23px}.muted{color:var(--text-2);font-size:12px;font-weight:400}.bird-tag{background:var(--band);color:var(--ink);border-radius:20px;font-size:12px}.quick-check{border:1px solid var(--feather-green);color:#385d43;text-align:left;background:0 0;border-radius:3px;align-items:center;gap:10px;width:100%;padding:13px 14px;font-size:13px;display:flex}.quick-check small{color:var(--text-2);margin-left:3px;font-size:11px}.quick-check:focus-visible{outline-color:var(--accent)}.observation-fields fieldset{border:0;border-top:1px solid var(--line);min-width:0;min-height:85px;margin:22px 0 0;padding:24px 0;position:relative}.observation-fields legend{float:left;width:43%;padding:0;font-size:15px;font-weight:600;line-height:1.5}.observation-fields fieldset>p{clear:left;width:43%;color:var(--text-2);margin:8px 0 0;font-size:12px;line-height:1.6}.state-options{gap:8px;max-width:56%;display:flex;position:absolute;top:24px;right:0}.state-options label{white-space:nowrap;border:1px solid var(--line);min-height:44px;color:var(--text-2);cursor:pointer;border-radius:2px;align-items:center;gap:7px;padding:8px 11px;font-size:12px;display:flex}.state-options label.selected{background:var(--ink);color:var(--paper);border-color:var(--ink)}.state-options input{accent-color:var(--ink);width:13px;height:13px;margin:0}.state-options .selected input{accent-color:var(--paper)}.state-options label:has(input:focus-visible){outline:2px solid var(--accent);outline-offset:3px}.state-options input:focus-visible{outline:0}.observation-fields fieldset.invalid{outline:2px solid var(--accent);outline-offset:6px}.weight-row{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;margin-top:4px;padding-top:24px;display:flex}.weight-row label{font-size:15px;font-weight:600}.weight-row p{color:var(--text-2);margin:7px 0 0;font-size:12px}.weight-input{border:1px solid var(--ink);border-radius:2px;align-items:center;gap:12px;padding:10px 14px;display:flex}.weight-input input{width:120px;color:var(--ink);font-variant-numeric:tabular-nums;background:0 0;border:0;font-size:14px}.weight-input span{color:var(--text-2);font-size:13px}.weight-input.invalid{border-width:2px}.change-note{background:var(--band);margin-bottom:20px;padding:18px}.change-note label{margin-bottom:10px;font-size:14px;font-weight:500;display:block}.change-note textarea{resize:vertical;border:1px solid var(--ink);background:var(--card);width:100%;min-height:90px;color:var(--ink);border-radius:2px;padding:12px;font-size:13px}.form-actions{align-items:center;gap:20px;margin-top:32px;display:flex}.form-actions>span{color:var(--text-2);font-size:12px}.form-error{color:var(--accent);background:#f5e6d7;align-items:center;gap:9px;margin-top:20px;padding:12px 14px;font-size:12px;display:flex}.feedback-panel{background:var(--card);border:1px solid var(--line);border-radius:3px;margin-top:22px;padding:30px;scroll-margin-top:20px}.feedback-confirm{color:var(--text-2);align-items:center;gap:9px;margin:0 0 22px;font-size:13px;display:flex}.comparison-grid{background:var(--band);color:var(--ink);grid-template-columns:1fr 1fr 1.25fr;gap:15px;padding:24px;display:grid}.comparison-grid>div>span{color:var(--text-2);margin-bottom:8px;font-size:11px;display:block}.comparison-grid strong{font-variant-numeric:tabular-nums;font-size:30px;font-weight:600;line-height:1.4}.comparison-grid strong small{margin-left:5px;font-size:14px;font-weight:400}.comparison-grid strong.delta{flex-wrap:wrap;align-items:center;gap:6px;padding-top:8px;font-size:20px;display:flex}.comparison-grid .delta small{margin:0;font-size:13px}.comparison-empty{background:var(--band);padding:20px;font-size:14px}.feedback-observations{margin-top:20px}.feedback-observations>div{border-bottom:1px solid var(--line);justify-content:space-between;gap:15px;padding:10px 0;font-size:13px;display:flex}.observation-status{border:1px solid var(--line);border-radius:20px;padding:2px 8px;font-size:11px}.observation-status.changed{color:var(--accent);background:#f4e9de;border-color:#b88f70}.observation-status.unobserved{background:var(--band);color:var(--text-2)}.feedback-panel>p:not(.feedback-confirm){font-size:13px;line-height:1.9}.saved-note{white-space:pre-wrap}.feedback-footer{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:15px;margin-top:18px;padding-top:18px;display:flex}.feedback-footer>span{color:var(--text-2);font-size:11px}.feedback-footer .text-link{font-size:12px}.history-panel{border:1px solid var(--line);background:var(--card);border-radius:3px;margin-top:22px;padding:28px 30px}.history-panel h2{font-size:21px}.history-panel .section-heading{margin-bottom:22px}table{border-collapse:collapse;width:100%;font-size:13px;line-height:1.7}td,th{text-align:left;border-bottom:1px solid var(--line);padding:14px 0}th{font-size:12px;font-weight:400}td:first-child,th{color:var(--text-2)}td:nth-child(2){font-variant-numeric:tabular-nums;font-weight:600}td:nth-child(3){color:var(--text-2);font-size:12px}.login-panel{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:3px;width:calc(100% - 40px);max-width:480px;margin:auto;padding:36px}.login-panel::backdrop{background:#22322a80}.login-panel h2{font-size:26px}.login-panel>p{font-size:14px}.login-panel .eyebrow{font-size:11px}.login-panel .button{width:100%}.close-modal{width:44px;height:44px;color:var(--ink);background:0 0;border:0;place-items:center;display:grid;position:absolute;top:8px;right:8px}.skip-link{z-index:20;background:var(--ink);color:var(--paper);padding:12px;position:absolute;top:-80px;left:15px}.skip-link:focus{top:8px}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:1200px){.container,.footer-inner,.header-inner,.section{width:calc(100% - 80px)}.site-header nav{gap:22px}.brand-name small{max-width:160px}.hero{gap:40px}.intro-strip{grid-template-columns:90px repeat(3,1fr);gap:15px}.health-layout{grid-template-columns:240px minmax(0,1fr);gap:25px}.observation-form{padding:25px}.observation-fields fieldset>p,.observation-fields legend{width:100%}.state-options{max-width:none;margin-top:14px;position:static}.observation-fields fieldset{margin-top:20px;padding:18px 0}.health-heading h1{font-size:34px}.demo-notice{font-size:11px}.hero-photo{aspect-ratio:1.05}}@media (max-width:1000px){.brand-name small{display:none}.site-header nav{gap:17px;font-size:13px}.brand-name{font-size:10px}.header-cta{padding:10px 12px}.hero h1{font-size:44px}.hero-description{font-size:14px}.intro-strip>a small{flex-basis:100%;padding-left:25px}.home-species-grid{gap:22px}.species-meta>span:last-child{display:none}.community-inner{gap:35px}.community-banner h2{font-size:29px}.footer-inner{grid-template-columns:1.2fr .7fr 1fr;gap:24px}.footer-meta{text-align:left;grid-column:1/-1;align-items:center;gap:20px;display:flex}.footer-meta p{margin:0}.health-heading{flex-direction:column;align-items:flex-start;gap:16px}.comparison-grid{grid-template-columns:1fr 1fr}.comparison-grid>div:last-child{grid-column:1/-1}}@media (max-width:760px){.container,.footer-inner,.header-inner,.section{width:calc(100% - 32px)}.header-inner{gap:12px;min-height:74px}.brand{gap:8px}.brand-mark{font-size:25px}.brand-name{letter-spacing:1px;font-size:10px}.header-cta{background:var(--ink);color:var(--paper);min-height:40px;padding:10px 12px;font-size:11px}.header-cta svg{display:none}.header-actions{gap:3px}.menu-toggle{place-items:center;min-width:44px;min-height:44px;padding:8px;display:grid}.site-header nav{background:var(--card);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:12px 16px 20px;display:none;position:absolute;top:100%;left:0;right:0}.site-header nav.is-open{display:flex}.site-header nav a{min-height:44px;padding:12px 8px}.site-header nav a[aria-current=page]:after{width:30px;left:8px;right:auto}.hero{grid-template-columns:1fr;gap:36px;padding-top:20px;padding-bottom:32px}.hero-copy{padding-top:0}.hero .eyebrow{letter-spacing:.5px;gap:0;margin-bottom:23px;font-size:10px}.hero .eyebrow:before{width:20px;margin-right:10px}.hero h1{letter-spacing:-1px;font-size:36px;line-height:1.4}.hero-description{margin-top:24px;font-size:14px;line-height:1.9}.actions{flex-direction:column;align-items:stretch;gap:14px;margin-top:26px}.actions .button{width:100%;min-height:49px}.actions>.text-link{justify-content:center;min-height:44px}.hero-photo{aspect-ratio:1.65}.hero-photo figcaption{font-size:10px;top:calc(100% + 8px)}.intro-strip{grid-template-columns:1fr;gap:7px;padding:20px 0}.intro-strip>span{display:none}.intro-strip>a{grid-template-columns:24px 1fr 16px;gap:0 8px;padding:14px 0;display:grid}.intro-strip>a strong{font-size:15px}.intro-strip>a small{grid-area:2/2;margin-top:4px;padding:0;font-size:12px}.intro-strip .step-number{grid-row:1/3}.intro-strip svg{grid-area:1/3/3}.section{padding:36px 0}.section-heading{gap:16px;margin-bottom:22px}.section-heading>.text-link{white-space:nowrap;gap:4px;font-size:11px}.section-label{letter-spacing:.7px;font-size:12px}.category-dot{width:6px;height:6px}.editorial-grid{grid-template-columns:1fr;gap:18px}.article-card{margin-bottom:0;padding:24px}.article-kicker{gap:9px;margin-bottom:22px}.article-kicker .eyebrow{letter-spacing:1.2px;font-size:9px}.article-card h2{font-size:26px}.article-card h3{font-size:23px}.article-card p{margin:17px 0 20px;font-size:13px}.home-resource{padding:20px 0}.home-resource h3{font-size:14px;line-height:1.6}.home-resource p{font-size:12px}.resource-actions .text-link{font-size:11px}.species-band{padding:32px 0}.home-species-grid{gap:12px}.home-species h3{margin-top:11px;font-size:13px}.home-species h3,.species-meta{overflow-wrap:anywhere;line-height:1.6}.species-meta{min-height:35px;padding:5px 0 8px;font-size:10px}.image-note{font-size:10px;line-height:1.8}.photo-placeholder{gap:6px;font-size:10px}.photo-placeholder svg{width:20px;height:20px}.community-banner{padding:36px 0}.community-inner{grid-template-columns:1fr;gap:25px}.community-banner h2{font-size:28px}.community-banner .eyebrow{margin-bottom:22px;font-size:11px}.community-banner p{margin-top:20px;font-size:13px}.community-inner .button{width:100%}.community-banner .community-hint{text-align:left;margin-top:12px;font-size:10px}.site-footer{padding:30px 0}.footer-inner{grid-template-columns:1fr;gap:21px;padding-top:24px}.footer-brand{font-size:22px}.footer-intro p{margin:10px 0 0}.footer-links{flex-flow:wrap;gap:18px;font-size:11px}.footer-links span,.footer-links:nth-child(3),.footer-links>strong{display:none}.footer-meta{flex-wrap:wrap;gap:8px 16px;font-size:10px}.card-grid,.channel-grid{grid-template-columns:1fr}.page-lead{font-size:14px}.prose-page{padding:36px 16px}.prose-page h1{font-size:32px}.article-body p{font-size:15px}.health-page{padding-top:21px}.health-heading{gap:17px;margin-bottom:23px}.health-heading h1{font-size:28px;line-height:1.5}.health-heading .eyebrow{margin-bottom:12px;font-size:11px}.demo-notice{padding:8px 10px;font-size:11px}.health-layout{grid-template-columns:1fr;gap:22px}.bird-selector{grid-template-columns:1fr 1fr;gap:10px;padding:14px;display:grid}.bird-selector>.eyebrow{grid-column:1/-1;margin:0;font-size:11px}.bird-choice{gap:8px;min-height:65px;margin:0;padding:10px}.bird-avatar{width:24px;height:24px}.bird-choice strong{font-size:14px}.bird-choice small{font-size:10px;line-height:1.6}.bird-choice>svg{width:12px;height:12px}.create-profile{min-height:36px;margin:12px 0 3px;font-size:12px}.private-note{margin:0;font-size:11px}.observation-form{padding:20px 16px}.form-heading{align-items:flex-start;gap:10px;margin-bottom:18px}.form-heading h2{gap:8px;font-size:19px}.form-heading>.muted{white-space:nowrap;padding-top:6px;font-size:10px}.bird-tag{padding:2px 6px;font-size:10px}.quick-check{flex-wrap:wrap;gap:6px;padding:12px 10px;font-size:12px}.quick-check small{flex-basis:100%;margin-top:-2px;margin-left:24px;font-size:10px}.quick-check svg{width:16px;height:16px}.observation-fields fieldset{margin:20px 0 0;padding:20px 0 0}.observation-fields legend{font-size:14px}.observation-fields fieldset>p{margin-top:6px;font-size:11px}.state-options{gap:8px;margin:15px 0 3px}.state-options label{flex:1;justify-content:center;gap:5px;padding:8px 6px;font-size:11px}.weight-row{gap:10px;margin-top:25px;padding-top:21px}.weight-row label{font-size:14px}.weight-row p{max-width:170px;font-size:10px}.weight-input{gap:6px;padding:10px}.weight-input input{width:82px;font-size:13px}.weight-input span{font-size:11px}.change-note{margin-top:22px;padding:14px}.form-actions{flex-direction:column;align-items:stretch;gap:13px;margin-top:25px}.form-actions .button{width:100%}.form-actions>span{font-size:11px;line-height:1.8}.form-error{padding:10px;font-size:11px}.feedback-panel{padding:20px 16px}.feedback-confirm{margin-bottom:18px;font-size:11px}.comparison-grid{gap:16px;padding:16px}.comparison-grid strong{font-size:28px}.comparison-grid strong.delta{padding-top:0;font-size:19px}.comparison-grid>div>span{font-size:10px}.feedback-footer{flex-direction:column;align-items:flex-start;gap:10px}.feedback-observations>div,.feedback-panel>p:not(.feedback-confirm){font-size:12px}.history-panel{padding:22px 16px}.history-panel h2{font-size:18px}.history-panel .section-heading{flex-direction:column;align-items:flex-start;gap:7px}.history-panel .muted{font-size:10px}table{font-size:11px}th{font-size:10px}td:nth-child(3){max-width:120px;padding-left:10px;font-size:10px}td:first-child{white-space:nowrap;padding-right:10px;font-size:10px}.login-panel{padding:35px 24px 24px}.login-panel h2{font-size:24px}.login-panel>p{font-size:13px}}@media (max-width:380px){.brand-name{font-size:9px}.brand-mark{font-size:23px}.header-actions{gap:0}.header-cta{padding:9px}.hero h1{font-size:33px}.bird-choice{gap:6px;padding:9px 7px}.bird-avatar{width:20px;height:20px}.state-options{gap:5px}.state-options label{padding:8px 5px;font-size:10px}.form-heading{flex-wrap:wrap}.form-heading>.muted{padding:0}.weight-input input{width:65px}.home-species-grid{gap:9px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.button.secondary{color:var(--ink);background:0 0}.editorial-page{padding-top:35px;padding-bottom:80px}.page-heading{margin-bottom:40px}.page-heading .eyebrow{color:var(--feather-green);margin-bottom:18px}.community-intro h1,.page-heading h1,.reading-page h1,.resource-detail h1,.species-intro h1{letter-spacing:-.025em;font-size:42px;font-weight:600;line-height:1.35}.community-intro .page-lead,.page-heading .page-lead{max-width:850px;margin:16px 0 0;font-size:15px}.page-with-rail{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:44px;display:grid}.page-with-rail>*,.species-hero>*{min-width:0}.editorial-page>.notice{margin-bottom:26px}.page-rail{gap:18px;display:grid}.rail-card{border:1px solid var(--line);background:var(--card);border-radius:3px;padding:22px;font-size:13px}.rail-card .eyebrow{color:var(--text-2);margin-bottom:15px;font-size:11px}.rail-card h2{margin-bottom:12px;font-size:19px}.rail-card>.text-link{margin-top:18px}.rail-card a:not(.text-link){align-items:center;gap:10px;padding:12px 0;display:flex}.rail-card a svg{width:15px;margin-left:auto}.topic-rail a:not(.text-link){border-radius:3px;padding:12px 10px}.topic-rail a:hover,.topic-rail a[aria-current=page]{background:var(--band);color:var(--ink)}.topic-rail a[aria-current=page]{box-shadow:inset 3px 0 0 var(--feather-green);font-weight:600}.topic-count{color:var(--text-2);font-variant-numeric:tabular-nums;margin-left:auto;font-size:11px}.topic-rail a svg{margin-left:0}.journal-filter-status{border-bottom:1px solid var(--line);color:var(--text-2);justify-content:space-between;align-items:center;gap:16px;padding-bottom:12px;font-size:12px;display:flex}.journal-filter-status a{color:var(--ink);gap:6px}.journal-filter-status a,.topic-label{align-items:center;display:inline-flex}.topic-label{color:var(--text-2);gap:8px;font-size:12px}.journal-feature{border-bottom:1px solid var(--line);padding:22px 0 34px}.journal-feature h2{margin:20px 0 14px;font-size:30px}.journal-list p{color:var(--text-2);font-size:14px}.journal-list .text-link{margin-top:20px}.journal-row{border-bottom:1px solid var(--line);padding:28px 0;scroll-margin-top:30px}.journal-row h2{margin:14px 0 9px;font-size:23px}.journal-with-cover{align-items:center;gap:28px;display:grid}.journal-feature.journal-with-cover,.journal-row.journal-with-cover{grid-template-columns:176px minmax(0,1fr)}.journal-copy{min-width:0}.journal-cover{background:var(--card);border:1px solid var(--line);border-radius:3px;padding:5px;display:block;overflow:hidden;box-shadow:0 3px 10px #22322a12}.journal-cover .species-photo{aspect-ratio:1}.journal-list a:hover h2,.resource-row a:hover h2{text-decoration:underline;-webkit-text-decoration-color:var(--accent);text-decoration-color:var(--accent);text-underline-offset:7px}.care-cta{background:var(--ink);color:var(--paper);border-radius:3px;justify-content:space-between;align-items:center;gap:24px;margin-top:30px;padding:24px;display:flex}.care-cta h2{font-size:21px;line-height:1.5}.care-cta p{color:var(--ink-80);margin-top:7px;font-size:12px}.care-cta.compact{margin:0;padding:22px;display:block}.care-cta.compact h2{font-size:18px}.care-cta.compact .button{margin-top:20px;font-size:12px}.reading-page{width:min(760px,100% - 128px);margin:0 auto;padding:25px 0 80px}.back-link{color:var(--text-2);margin-bottom:28px;font-size:13px;display:inline-flex}.reading-page>.article-kicker,.resource-detail>.article-kicker{margin-bottom:20px}.reading-summary{color:var(--text-2);margin:20px 0;font-size:18px;line-height:1.9}.content-meta{border-block:1px solid var(--line);flex-wrap:wrap;gap:16px 28px;margin:22px 0 26px;padding:13px 0;font-size:12px;display:flex}.content-meta div{gap:9px;display:flex}.content-meta dt{color:var(--text-2)}.content-meta dd,.species-facts dd{margin:0}.article-cover{background:var(--card);border:1px solid var(--line);border-radius:3px;width:min(480px,100%);margin:30px auto;padding:5px;box-shadow:0 3px 10px #22322a12}.article-cover .species-photo{aspect-ratio:1;background:var(--card)}.article-cover .species-photo img{object-fit:contain}.article-cover figcaption,.species-hero figcaption{color:var(--text-2);margin-top:8px;font-size:11px}.reading-body{font-size:16.5px;line-height:2}.reading-body p{white-space:pre-line;margin-bottom:18px}.reading-body h2{margin:30px 0 18px;font-size:24px}.reading-body h3{margin:25px 0 15px;font-size:20px}.reading-body blockquote{border-left:3px solid var(--line);margin:25px 0;padding:8px 20px;font-size:19px}.reading-body ul{margin:20px 0;padding-left:25px}.reading-body li{margin-bottom:9px}.species-directory{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 28px;display:grid}.directory-bird{border-bottom:2px solid var(--feather-blue)}.directory-bird.rose{border-color:var(--feather-rose)}.directory-bird.green{border-color:var(--feather-green)}.directory-bird.gold{border-color:var(--feather-gold)}.bird-card-copy{padding:18px 0 22px}.bird-card-copy h2{margin:12px 0 10px;font-size:25px}.bird-card-copy p{color:var(--text-2);font-size:13px}.bird-card-copy .text-link{margin-top:18px}.bird-card-copy .article-kicker{flex-wrap:wrap;font-size:11px}.species-ghost{background:var(--band);border:1px dashed var(--line);text-align:center;min-height:280px;color:var(--text-2);flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:28px;display:flex}.species-ghost h2{font-size:20px}.species-ghost p{font-size:13px}.image-note{color:var(--text-2);margin-top:25px;font-size:11px}.species-detail{padding-top:25px;padding-bottom:70px}.species-hero{grid-template-columns:minmax(0,520px) minmax(0,1fr);gap:48px;display:grid}.species-intro{padding-top:8px}.species-intro h1{margin:26px 0 12px}.scientific-name{color:var(--text-2);font-size:13px;font-style:italic}.species-intro .page-lead{margin:22px 0;font-size:16px}.species-facts{border-block:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:25px;padding:16px 0;display:grid}.species-facts dt{color:var(--text-2);margin-bottom:6px;font-size:11px}.species-facts dd{font-size:12px;font-weight:500}.species-sections{margin-top:44px}.knowledge-section{border-bottom:1px solid var(--line);margin-bottom:30px;padding-bottom:24px;scroll-margin-top:20px}.knowledge-section h2{margin-bottom:15px;font-size:24px}.knowledge-section p{margin-bottom:14px;font-size:14px}.resource-row{border-bottom:1px solid var(--line);padding:28px 0}.resource-row:first-child{padding-top:12px}.resource-row h2{margin:18px 0 12px;font-size:26px}.resource-row p{color:var(--text-2);font-size:14px}.resource-row .article-kicker{flex-wrap:wrap}.file-version{background:var(--ink);color:var(--paper);border-color:var(--ink)}.resource-row-footer{justify-content:space-between;align-items:center;gap:20px;margin-top:24px;display:flex}.resource-detail{width:min(900px,100% - 128px);margin:0 auto;padding:25px 0 85px}.attachment-heading{justify-content:space-between;align-items:center;margin:30px 0 20px;display:flex}.attachment-heading h2{font-size:22px}.attachment-heading span{font-size:12px}.attachment{border:1px solid var(--line);background:var(--card);border-radius:3px;align-items:center;gap:20px;padding:22px;display:flex}.attachment.pending{background:0 0}.file-icon{background:var(--band);width:52px;height:60px;color:var(--text-2);flex-shrink:0;place-items:center;display:grid}.attachment-copy{flex:1;min-width:0}.attachment h3{font-size:16px}.attachment p{color:var(--text-2);margin-top:7px;font-size:12px}.related-care{border-left:3px solid var(--accent);justify-content:space-between;align-items:center;gap:24px;margin:28px 0;padding:22px 0 22px 20px;display:flex}.related-care p{font-size:13px}.related-care .eyebrow{margin-bottom:8px;font-size:11px}.detail-note{font-size:12px}.community-intro{background:var(--band);padding:40px 0}.community-intro .eyebrow{margin-bottom:20px}.community-page{padding-top:36px;padding-bottom:80px}.wechat-card{border:1px solid var(--line);background:var(--card);border-radius:3px;grid-template-columns:190px minmax(0,1fr);gap:25px;padding:24px;display:grid}.qr-placeholder{aspect-ratio:1;background:var(--band);color:var(--text-2);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;display:flex}.qr-placeholder strong{font-size:13px;font-weight:500}.qr-placeholder span{font-size:11px}.wechat-card h2{margin:6px 0 16px;font-size:24px}.wechat-card p{margin-bottom:15px;font-size:14px}.community-expectations{margin-top:30px}.community-expectations>h2{margin-bottom:15px;font-size:24px}.numbered-row{border-bottom:1px solid var(--line);align-items:start;gap:20px;padding:20px 0;display:flex}.numbered-row>span{color:var(--accent);font-size:14px}.numbered-row h3{font-size:16px}.numbered-row p{color:var(--text-2);margin-top:7px;font-size:13px}.channels-list>div{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding:14px 0;display:flex}.about-section{margin-top:35px}.about-section h2{margin-bottom:18px;font-size:25px}.about-section>p{margin-bottom:15px;font-size:15px;line-height:2}.principle-list article{border-bottom:1px solid var(--line);gap:18px;padding:20px 0;display:flex}.principle-list svg{width:17px;color:var(--feather-green);margin-top:4px}.principle-list h3{font-size:16px}.principle-list p{color:var(--text-2);margin-top:6px;font-size:13px}.about-rail{padding-top:75px}.brand-quote{background:var(--ink);color:var(--paper);border-radius:3px;margin:0;padding:28px;font-size:22px;line-height:1.8}.state-page{text-align:center;flex-direction:column;align-items:center;gap:20px;width:min(680px,100% - 32px);min-height:60vh;margin:0 auto;padding:70px 0 85px;display:flex}.state-page h1{font-size:32px}.state-page>p{color:var(--text-2)}.state-icon{background:var(--band);border-radius:50%;place-items:center;width:72px;height:72px;margin-bottom:10px;display:grid}.state-icon svg{width:28px;height:28px}@media (max-width:1100px){.page-with-rail{grid-template-columns:minmax(0,1fr) 240px;gap:30px}.species-hero{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:30px}.species-facts{grid-template-columns:repeat(2,minmax(0,1fr))}.wechat-card{grid-template-columns:140px minmax(0,1fr);gap:20px;padding:20px}.care-cta:not(.compact){flex-wrap:wrap}}@media (max-width:760px){.editorial-page,.species-detail{padding-top:24px;padding-bottom:45px}.page-heading{margin-bottom:26px}.community-intro h1,.page-heading h1,.reading-page h1,.resource-detail h1,.species-intro h1{font-size:30px;line-height:1.45}.page-heading .eyebrow{margin-bottom:13px;font-size:10px}.community-intro .page-lead,.page-heading .page-lead{font-size:13px}.page-with-rail,.species-hero{gap:30px}.page-rail,.page-with-rail,.species-hero{grid-template-columns:minmax(0,1fr)}.topic-rail{flex-wrap:wrap;gap:5px 20px;display:flex}.topic-rail .eyebrow{flex-basis:100%;margin-bottom:0}.journal-feature{padding-top:12px}.journal-feature h2{font-size:25px}.journal-row h2{font-size:21px}.journal-feature.journal-with-cover,.journal-row.journal-with-cover{grid-template-columns:minmax(0,1fr);gap:20px}.journal-cover{width:128px}.reading-page,.resource-detail{width:calc(100% - 32px);padding:20px 0 45px}.back-link{margin-bottom:24px;font-size:12px}.reading-summary{font-size:15px}.content-meta{gap:10px 20px;font-size:11px}.reading-body{font-size:15px}.reading-body h2{font-size:22px}.care-cta{padding:20px;display:block}.care-cta .button{margin-top:18px}.species-directory{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 16px}.bird-card-copy h2{font-size:20px}.bird-card-copy .muted{font-size:10px}.bird-card-copy .text-link,.bird-card-copy p{font-size:12px}.species-ghost{gap:12px;min-height:200px;padding:15px}.species-ghost h2{font-size:18px}.species-intro h1{margin-top:18px}.species-intro .page-lead{font-size:14px}.species-sections{margin-top:30px}.knowledge-section h2{font-size:22px}.resource-row h2{font-size:23px}.attachment{flex-wrap:wrap;gap:14px;padding:18px}.attachment-copy{flex-basis:calc(100% - 72px)}.attachment h3{font-size:15px}.attachment>.button,.attachment>.tag{margin-left:66px}.related-care{padding-right:10px;display:block}.related-care .button{margin-top:20px}.community-intro{padding:28px 0}.community-page{padding-top:25px;padding-bottom:45px}.wechat-card{grid-template-columns:minmax(0,1fr);gap:24px}.qr-placeholder{width:180px;margin:0 auto}.wechat-card h2{font-size:22px}.about-rail{padding-top:0}.brand-quote{font-size:22px}.state-page h1{font-size:27px}.state-page>p{font-size:13px}}.hero-photo>.species-photo{aspect-ratio:auto;height:100%}.qr-placeholder img{max-width:100%;height:auto}.faq-row{border-bottom:1px solid var(--line);padding:20px 0}.faq-row summary{cursor:pointer;font-weight:600}.account-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;display:flex}.profile-field{gap:6px;margin:16px 0;display:grid}.profile-field input,.profile-field textarea{border:1px solid var(--line);background:var(--card);width:100%;color:var(--ink);font:inherit;border-radius:6px;padding:12px}button:disabled{opacity:.6;cursor:wait}.reading-body{overflow-wrap:anywhere;min-width:0}.reading-body h4,.reading-body h5,.reading-body h6{margin:24px 0 14px;font-size:18px;font-weight:600;line-height:1.5}.reading-body h5,.reading-body h6{font-size:16px}.reading-body a{color:var(--accent);text-underline-offset:4px;text-decoration:underline}.reading-body ol{margin:20px 0;padding-left:25px;list-style:decimal}.reading-body ul{list-style:outside}.reading-body li>ol,.reading-body li>ul{margin:8px 0}.reading-body li>p{margin-bottom:8px}.reading-body blockquote p:last-child{margin-bottom:0}.reading-body hr{border:0;border-top:1px solid var(--line);margin:30px 0}.reading-body code{background:var(--band);border-radius:3px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}.reading-body pre{white-space:pre;background:var(--band);border:1px solid var(--line);max-width:100%;margin:24px 0;padding:18px 20px;line-height:1.65;overflow:auto}.reading-body pre code{overflow-wrap:normal;background:0 0;padding:0}.reading-body img{max-width:100%;height:auto;margin:20px 0;display:block}.markdown-table{max-width:100%;margin:24px 0;overflow-x:auto}.markdown-table table{border-collapse:collapse;background:var(--card);width:100%;font-size:.9em;line-height:1.7}.markdown-table td,.markdown-table th{border:1px solid var(--line);vertical-align:top;min-width:110px;padding:12px 16px}.markdown-table th{background:var(--band);font-weight:600}.reading-body .contains-task-list{padding-left:0;list-style:none}.reading-body .task-list-item>input{accent-color:var(--accent);margin-right:10px}.reading-body [data-footnotes]{border-top:1px solid var(--line);margin-top:32px;padding-top:12px;font-size:.85em}@media (max-width:760px){.markdown-table td,.markdown-table th{padding:10px 12px}.reading-body pre{padding:14px}}.markdown-table td{width:auto;font-weight:400}.markdown-table td,.markdown-table th{color:var(--ink);font-size:inherit}.home-latest{padding:56px 0 60px}.latest-article-list{border-top:1px solid var(--line)}.latest-article-row{border-bottom:1px solid var(--line);grid-template-columns:112px minmax(0,1fr);align-items:center;gap:24px;padding:12px 0;display:grid}.latest-article-cover{display:block}.latest-article-cover .species-photo{aspect-ratio:auto;width:112px;height:76px}.latest-article-cover .photo-placeholder{gap:4px;font-size:10px}.latest-article-cover .photo-placeholder svg{width:20px;height:20px}.latest-article-copy h3{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:20px;line-height:1.5;display:-webkit-box;overflow:hidden}.latest-article-copy a:hover h3{color:var(--accent)}.latest-article-meta{color:var(--text-2);flex-wrap:wrap;align-items:center;gap:9px;margin-top:8px;font-size:12px;display:flex}.home-toolbox{background:var(--band);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:48px 0 56px}.home-toolbox .section-heading{align-items:flex-start}.toolbox-intro{color:var(--text-2);margin:12px 0 0;font-size:13px}.toolbox-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;display:grid}.toolbox-card{--tool-color:var(--feather-green);--tool-tint:#e3e9dc;background:var(--card);border:1px solid var(--line);border-radius:3px;flex-direction:column;display:flex;overflow:hidden}.toolbox-checklist{--tool-color:var(--feather-blue);--tool-tint:#e1e7e5}.toolbox-card-main{flex-direction:column;flex:1;display:flex}.toolbox-art{background:var(--tool-tint);justify-content:flex-start;align-items:flex-end;height:46px;padding:0 20px;display:flex;position:relative;overflow:hidden}.toolbox-paper{background:var(--card);border:1px solid var(--tool-color);width:112px;height:120px;margin-bottom:-4px;padding:18px 14px;position:relative}@supports (color:color-mix(in lab,red,red)){.toolbox-paper{border:1px solid color-mix(in srgb,var(--tool-color) 25%,transparent)}}.toolbox-paper{transform-origin:0 100%;box-shadow:7px 7px 0 var(--tool-color);transform:rotate(-6deg)scale(.38)}@supports (color:color-mix(in lab,red,red)){.toolbox-paper{box-shadow:7px 7px 0 color-mix(in srgb,var(--tool-color) 12%,transparent)}}.toolbox-paper{transition:transform .18s}.toolbox-checklist .toolbox-paper{transform:rotate(6deg)scale(.38)}.toolbox-card-main:hover .toolbox-paper{transform:rotate(0)scale(.38)}.toolbox-paper-heading{background:var(--tool-color);opacity:.7;width:48px;height:5px;margin-bottom:14px;display:block}.toolbox-paper-line{align-items:center;gap:7px;margin-top:8px;display:flex}.toolbox-paper-line i{border:1px solid var(--tool-color);opacity:.65;width:8px;height:8px}.toolbox-paper-line b{background:var(--line);flex:1;height:1px}.toolbox-observation .toolbox-paper-line{border-bottom:1px solid var(--line);gap:0;height:10px;margin-top:4px}.toolbox-observation .toolbox-paper-line i{border:0;border-right:1px solid var(--line);width:25px;height:10px}.toolbox-observation .toolbox-paper-line b{border-right:1px solid var(--line);background:0 0;height:10px}.toolbox-art-caption{color:var(--tool-color);letter-spacing:2px;font-size:10px;position:absolute;top:16px;right:20px}.toolbox-card-copy{padding:14px 20px 12px}.toolbox-card-copy .eyebrow{color:var(--tool-color);margin:0 0 10px;font-size:11px}.toolbox-card-copy :is(h2,h3){-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:19px;line-height:1.4;display:-webkit-box;overflow:hidden}.toolbox-card-main:hover :is(h2,h3){color:var(--accent)}.toolbox-description{color:var(--text-2);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:8px 0 0;font-size:13px;line-height:1.8;display:-webkit-box;overflow:hidden}.toolbox-card-footer{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:0 20px;padding:12px 0;display:flex}.toolbox-card-actions,.toolbox-card-status{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.toolbox-card-actions .text-link{font-size:13px}@media (max-width:1000px){.toolbox-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){.home-latest{padding:36px 0}.latest-article-row{grid-template-columns:88px minmax(0,1fr);gap:14px}.latest-article-cover .species-photo{width:88px;height:60px}.latest-article-copy h3{font-size:16px}.latest-article-meta{gap:6px;margin-top:6px;font-size:11px}.home-toolbox{padding:32px 0 36px}.home-toolbox .section-heading{gap:14px}.home-toolbox .section-heading>.text-link{flex-shrink:0;font-size:12px}.toolbox-intro{max-width:24ch;font-size:12px}.toolbox-grid{grid-template-columns:minmax(0,1fr);gap:20px}.toolbox-card-copy{padding:12px 16px}.toolbox-art{padding:0 16px}.toolbox-card-copy :is(h2,h3){font-size:18px}.toolbox-card-footer{margin:0 16px}}@media (prefers-reduced-motion:reduce){.toolbox-paper{transition:none}}.hero .actions{flex-wrap:wrap;gap:12px}.hero .hero-outline{color:var(--ink);background:0 0}.hero .hero-outline:hover{background:var(--band);opacity:1}.hero .hero-outline svg{width:16px;height:16px}.section-context{color:var(--text-2);letter-spacing:0;border-left:1px solid var(--line);padding-left:10px;font-size:11px;font-weight:400}.toolbox-mobile-type{display:none}.home-species .species-photo{aspect-ratio:4/3}.species-meta>span:first-child{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.community-benefits{border-bottom:1px solid var(--line);grid-template-columns:1.3fr 1fr;gap:40px;padding:32px 0;display:grid}.community-benefits h2{font-size:26px}.community-benefits-copy>p{font-size:14px}.community-benefits-copy .eyebrow{margin-bottom:10px;font-size:11px}.benefits-list{margin:22px 0;padding:0;list-style:none}.benefits-list li{gap:12px;margin:16px 0;display:flex}.benefits-list li>svg{color:var(--feather-green);margin-top:3px}.benefits-list h3{font-size:16px}.benefits-list p{color:var(--text-2);margin:6px 0 0;font-size:13px}.benefits-claim{border:1px solid var(--line);background:var(--card);align-self:start;padding:24px}.benefits-claim h3{font-size:18px}.benefits-claim p{color:var(--text-2);font-size:13px}.benefits-join-status{border-top:1px solid var(--line);padding-top:12px}#community-join{scroll-margin-top:24px}@media (max-width:760px){.hero .actions{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.hero .actions>.button:first-child{grid-column:1/-1}.hero .actions>.button{gap:8px;min-width:0;padding:11px 8px;font-size:13px}.community-benefits{grid-template-columns:minmax(0,1fr);gap:20px;padding:24px 0}.community-benefits h2{font-size:22px}.benefits-claim{padding:20px}}@media (max-width:600px){.home-latest .section-heading,.home-popular .section-heading{gap:12px;margin-bottom:18px}.home-latest .section-label,.home-popular .section-label{letter-spacing:.5px;gap:7px}.section-context{padding-left:7px;font-size:10px}.home-latest .section-heading>.text-link,.home-popular .section-heading>.text-link{flex-shrink:0;font-size:12px}.popular-article{grid-template-columns:20px minmax(0,1fr) 14px;gap:9px;padding:14px 0}.popular-article .eyebrow{margin:0 0 4px;font-size:10px}.popular-article h3{font-size:16px;line-height:1.5}.popular-article-summary{-webkit-line-clamp:1;margin:5px 0 0;font-size:11px}.toolbox-card-main{grid-template-columns:56px minmax(0,1fr);align-items:start;gap:12px;padding:14px 16px 12px;display:grid}.toolbox-art{background:var(--tool-tint);border-radius:2px;width:56px;height:64px;padding:0 6px}.toolbox-art-caption{display:none}.toolbox-card-copy{padding:0}.toolbox-mobile-type{color:var(--tool-color);margin:0 0 4px;font-size:10px;display:block}.toolbox-card-copy :is(h2,h3){font-size:16px;line-height:1.4}.toolbox-description{margin-top:6px;font-size:12px;line-height:1.6}.toolbox-card-footer{gap:8px;padding:10px 0}.toolbox-card-actions{gap:10px}.toolbox-card-actions .text-link{font-size:12px}.toolbox-grid{gap:14px}.home-species-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.home-species h3{margin-top:9px;font-size:15px}.home-species .species-meta{min-height:0;padding:5px 0 8px;font-size:10px}}.account-page,.privacy-page{max-width:960px}.account-page .about-section,.privacy-page .about-section{padding-block:24px}.privacy-page p{line-height:1.9}.privacy-page p a{text-underline-offset:4px;text-decoration:underline}.history-actions{flex-wrap:wrap;gap:12px;display:flex}.history-actions .text-link{font-size:14px}.danger-text{color:#984838}.danger-button{background:#984838;border-color:#984838}.observation-time{max-width:420px;margin-block:16px}.header-account{white-space:nowrap;font-size:14px}@media (max-width:760px){.header-account{font-size:12px}.history-panel td,.history-panel th{padding-inline:6px}.history-actions{flex-direction:column;gap:6px}.history-actions .text-link,.history-panel .history-review{font-size:12px}}.auth-tabs{border-bottom:1px solid var(--line);gap:8px;margin-block:20px;display:flex}.auth-tabs button{color:inherit;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:2px solid #0000;padding:10px 14px}.auth-tabs button[aria-pressed=true]{border-bottom-color:currentColor;font-weight:700}.auth-submit{width:100%;margin-block:16px 8px}.privacy-consent{align-items:flex-start;gap:10px;font-size:14px;line-height:1.7;display:flex}.privacy-consent input{margin-top:6px}.privacy-consent a{text-underline-offset:3px;text-decoration:underline}.auth-future{flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px;font-size:13px;display:flex}.auth-future button{border:1px solid var(--line);color:var(--muted);cursor:not-allowed;background:0 0;padding:8px 10px}.auth-development{margin-top:20px;font-size:13px}.auth-development summary{cursor:pointer}.password-change-form{max-width:420px}.login-panel{max-height:calc(100dvh - 40px);overflow-y:auto}.resource-directory-cta{margin-top:40px}.resource-body{border-top:1px solid var(--line);margin-block:32px;padding-top:24px}.resource-body>h2{margin-bottom:24px}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@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}