@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;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-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}.fixed{position:fixed}.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}.grid{display:grid}.hidden{display:none}.inline{display:inline}.table{display:table}.resize{resize:both}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}.auth-page{max-width:620px;min-height:65vh}.auth-page .page-head{margin-bottom:26px}.auth-card{width:100%;padding:32px}.auth-card .button{width:100%;margin-top:8px}.auth-card h1{color:#284256;margin:0 0 20px;font-size:28px}.auth-card .field{margin-bottom:18px}.auth-destination{color:#607b85;overflow-wrap:anywhere;margin:0 0 20px;font-size:13px;line-height:1.8}.auth-destination strong{color:#304e61;font-weight:650}.auth-success{color:#43746a;background:#edf6f1;border-radius:5px;margin:0 0 14px;padding:10px 12px;font-size:12px}.auth-note{color:#81949b;margin:22px 0 0;font-size:12px;line-height:1.8}.member-profile-form{border-block:1px solid #edf1ee;margin:24px 0;padding:20px 0}.member-profile-form .auth-note{margin:0 0 12px}.activity-delete-confirm{overflow-wrap:anywhere;margin-bottom:24px}.activity-delete-confirm h3{color:#334f60;margin-top:18px;font-size:15px}.delete-file-list{max-height:280px;margin:12px 0 18px;padding:0;list-style:none;overflow-y:auto}.delete-file-list li{border-bottom:1px solid #edf1ee;padding:10px 0;font-size:13px}.delete-file-list strong,.delete-file-list span{display:block}.delete-file-list span{color:#728891;margin-top:4px;font-size:12px}.delete-content-counts{flex-wrap:wrap;gap:8px 24px;margin:15px 0;padding:0;font-size:13px;list-style:none;display:flex}.activity-association{overflow-wrap:anywhere;color:#607c85;margin:10px 0;font-size:12px;line-height:1.7;display:block}.resource-filters{flex-wrap:wrap;gap:8px}.resource-filters .select-wrap{min-width:0}.resource-filters select{max-width:240px}.activity-exchange .section-heading{flex-wrap:wrap;gap:14px}@media(max-width:760px){.resource-filters select{max-width:100%}.activity-exchange .section-heading{align-items:flex-start}}.auth-secondary-actions{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:14px;display:flex}.auth-secondary-actions button{color:#496f7a;background:0 0;border:0;padding:5px 0;font-size:12px}.auth-secondary-actions button:disabled{color:#a3b0b3;cursor:not-allowed}.auth-demo-link{color:#426c79;margin-top:21px;font-size:12px;display:inline-block}.auth-header-login,.auth-header-account button{color:#365f70;white-space:nowrap;font-size:12px}.auth-header-login{border:1px solid #dbe6e2;border-radius:5px;padding:7px 11px}.auth-header-account{align-items:center;gap:12px;min-width:0;display:flex}.auth-header-account span{text-overflow:ellipsis;white-space:nowrap;color:#68828b;max-width:160px;font-size:11px;overflow:hidden}.auth-header-account button{background:0 0;border:0;padding:5px 0}.auth-header-account button:disabled{opacity:.6;cursor:wait}@media(max-width:760px){.auth-card{padding:24px 20px}.auth-header-account span{max-width:96px}.header-actions{align-items:center;gap:8px;display:flex}}@media(max-width:430px){.auth-page .page-head h1{font-size:34px}.auth-header-account span{display:none}}.resources-page .page-head{margin-bottom:18px}.resource-note{color:#84969b;margin:0 0 24px;font-size:12px;line-height:1.7}.resource-filters .search-box{min-width:180px}.resource-list{gap:15px;display:grid}.resource-card{background:#fff;border:1px solid #e8eeeb;border-radius:8px;min-width:0;padding:24px 28px;box-shadow:0 7px 25px #29484a08}.resource-card-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.resource-meta{color:#91a0a3;font-size:11px;line-height:1.6}.resource-card h2{color:#2d4658;overflow-wrap:anywhere;margin:16px 0 8px;font-size:19px;line-height:1.5}.resource-card h2 a:hover{color:#254e67}.resource-card p{color:#718790;overflow-wrap:anywhere;margin-bottom:14px;font-size:13px;line-height:1.8}.resource-tags{flex-wrap:wrap;gap:7px;display:flex}.resource-tags span{color:#66818b;background:#f0f4f1;border-radius:4px;padding:5px 8px;font-size:11px}.resource-card-actions{border-top:1px solid #edf1ee;flex-wrap:wrap;align-items:center;gap:18px;margin-top:18px;padding-top:15px;display:flex}.resource-file-unavailable{color:#9a8580;font-size:11px;line-height:1.6}.resource-form-page{max-width:760px;padding-top:34px;padding-bottom:95px}.resource-form-page>.back-link{margin-bottom:22px}.resource-form-page>h1{letter-spacing:-.05em;color:#284256;margin:0 0 28px;font-size:42px}.resource-form-author{color:#82989b;border-bottom:1px solid #edf0ee;margin-bottom:25px;padding-bottom:20px;font-size:12px}.resource-form .field small{color:#91a0a3;font-size:11px;line-height:1.6}.resource-select-file{align-self:flex-start}.resource-file-selection{color:#4d6872;overflow-wrap:anywhere;background:#f3f7f4;border-radius:5px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;font-size:12px;display:flex}.resource-file-selection span,.resource-file-row span{overflow-wrap:anywhere;min-width:0}.resource-file-selection button,.resource-restore-file{color:#456f77;cursor:pointer;white-space:nowrap;background:0 0;border:0;font-size:11px}.resource-restore-file{align-self:flex-start;padding:5px 0}.resource-form .resource-note{margin:4px 0 20px}.resource-demo-permission{color:#9aa8aa;font-size:11px;line-height:1.6}.resource-detail-page{max-width:900px;padding-top:34px;padding-bottom:95px}.resource-detail-page>.back-link{margin-bottom:22px}.resource-detail-card h1{color:#2b485b;overflow-wrap:anywhere;margin:16px 0 8px;font-size:clamp(27px,3vw,39px);line-height:1.4}.resource-updated{color:#91a0a3;margin-bottom:0;font-size:11px}.resource-detail-section{border-top:1px solid #edf1ee;margin-top:26px;padding-top:23px}.resource-detail-section h2{margin:0 0 12px;font-size:16px}.resource-detail-section p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0}.resource-detail-actions{margin-top:16px}.resource-url{color:#335f75;overflow-wrap:anywhere;font-size:13px;line-height:1.7;display:block}.resource-file-row{color:#4d6872;overflow-wrap:anywhere;align-items:center;gap:9px;min-width:0;margin-bottom:15px;font-size:12px;display:flex}.resource-detail-section>.resource-note{color:#91a0a3;margin-top:14px;font-size:11px}.resource-manage-actions{flex-wrap:wrap;gap:12px;margin-top:22px;display:flex}.resource-delete{color:#a05e54}.resource-detail-page>.resource-note{margin-top:16px}@media(max-width:760px){.resource-card{padding:20px}.resource-form-page,.resource-detail-page{padding-top:25px;padding-bottom:70px}.resource-form-page>h1{font-size:34px}.resource-filters .select-wrap{flex:1}.resource-filters select{max-width:100%}}@media(max-width:430px){.resource-file-selection{flex-direction:column;align-items:flex-start}.resource-form .form-bottom{align-items:stretch}.resource-form .form-bottom .button{width:100%}}.dashboard-page{min-height:69vh;padding-top:56px;padding-bottom:90px}.dashboard-head{justify-content:space-between;align-items:center;gap:20px;margin-bottom:38px;display:flex}.dashboard-head h1{letter-spacing:-.05em;color:#284256;margin:0;font-size:44px}.dashboard-actions{flex-wrap:wrap;gap:12px;display:flex}.dashboard-grid{grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:42px;display:grid}.dashboard-main,.dashboard-side{min-width:0}.dashboard-side{align-content:start;gap:38px;display:grid}.dashboard-page .section-heading{align-items:center;margin-bottom:20px}.dashboard-page .section-heading h2{margin:0;font-size:24px}.dashboard-items{background:#fff;border:1px solid #e8eeeb;border-radius:8px;padding:0 20px}.dashboard-item{border-bottom:1px solid #edf1ee;min-width:0;padding:16px 0;display:block}.dashboard-item:last-child{border-bottom:0}.dashboard-item:hover strong{color:#254e67}.dashboard-item-meta,.dashboard-item small{color:#91a0a3;font-size:11px;line-height:1.6;display:block}.dashboard-item strong{-webkit-line-clamp:2;color:#334f5b;overflow-wrap:anywhere;-webkit-box-orient:vertical;margin:6px 0;font-size:13px;line-height:1.6;display:-webkit-box;overflow:hidden}.dashboard-item small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.form-page-narrow{max-width:760px}.work-list{gap:14px;display:grid}.work-item{background:#fff;border:1px solid #e8eeeb;border-radius:8px;min-width:0;padding:24px 28px;display:block}.work-item:hover{border-color:#b8cfca}.work-item-meta{color:#8b9da2;margin:0 0 11px;font-size:12px}.work-item h2{color:#2d4658;margin:0 0 10px;font-size:19px}.work-item p{color:#728891;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:13px;line-height:1.7;display:-webkit-box;overflow:hidden}.work-detail .back-link{margin-bottom:22px}.work-detail h1{color:#284256;overflow-wrap:anywhere;margin:0 0 16px;font-size:clamp(28px,4vw,40px)}.work-body,.work-reply p{white-space:pre-wrap;overflow-wrap:anywhere}.work-reply{border-bottom:1px solid #e8eeeb;padding:18px 0}.work-reply p{color:#637d87;margin:0;font-size:13px;line-height:1.8}.member-grid,.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.member-card .avatar,.profile-member .avatar{width:48px;height:48px;font-size:17px}.member-card h2,.profile-member h2{margin:16px 0 3px;font-size:18px}.member-card p,.profile-member p{color:#8b9da2;margin:0 0 17px;font-size:12px}.member-counts{color:#607c85;flex-wrap:wrap;gap:8px 15px;margin-bottom:18px;font-size:11px;display:flex}.profile-member{align-items:center;gap:16px;display:flex}.profile-member h2{margin-top:0}.profile-member p{margin-bottom:0}.profile-member .field{min-width:170px;margin:0 0 0 auto}.profile-grid .content-card{min-width:0}.profile-grid h2{margin:0 0 16px}.profile-links{gap:11px;display:grid}.profile-links a{color:#335f75;font-size:13px;line-height:1.5}.profile-links a:hover{text-decoration:underline}.profile-empty{font-size:12px;margin:0!important}.form-buttons{flex-wrap:wrap;justify-content:flex-end;gap:10px;display:flex}@media(max-width:950px){.site-header .primary-nav{background:#f8f9f6;flex-direction:column;align-items:stretch;gap:0;margin-left:0;padding:14px 18px 20px;display:none;position:absolute;top:82px;left:0;right:0;box-shadow:0 18px 24px #29445515}.site-header .primary-nav.nav-open{display:flex}.site-header .primary-nav>a{border-bottom:1px solid #e6ece8;padding:11px 12px}.site-header .mobile-menu-button{color:#355468;background:0 0;border:0;place-items:center;padding:5px;display:grid!important}.site-header .header-inner{justify-content:space-between;gap:9px}.site-header .header-actions{margin-left:auto}}@media(max-width:760px){.site-header .primary-nav{top:68px}.member-grid,.profile-grid{grid-template-columns:1fr}.profile-member{flex-wrap:wrap}.profile-member .field{width:100%;margin-left:0}}@media(max-width:430px){.form-buttons{width:100%}.form-buttons .button{flex:1}}@media(max-width:380px){.site-header .member-switch{display:none}}.form-page-narrow .page-head{margin-bottom:24px}.activity-card.activity-card-list{display:block}.activity-card .card-description,.activity-card h3{min-height:0}.activity-card.activity-card-list .card-meta,.activity-card.activity-card-list .card-footer{display:flex}.detail-page .detail-hero{min-height:0;display:block}.detail-page .detail-hero-copy{min-height:0;padding:27px 32px}.detail-page .detail-hero h1{margin:14px 0 0}.detail-page .detail-tabs{margin-top:26px}.detail-page .detail-content{min-height:0}.activity-info-card{max-width:900px;margin-inline:auto}@media(max-width:430px){.detail-page .detail-hero h1{font-size:24px}}.activity-facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:19px 28px;margin:20px 0 0;display:grid}.activity-facts div{min-width:0}.activity-facts dt{color:#91a0a3;margin-bottom:6px;font-size:11px}.activity-facts dd{color:#3d5967;overflow-wrap:anywhere;margin:0;font-size:13px;line-height:1.6}.activity-info-card h3{color:#334f60;margin:0 0 12px;font-size:15px}.activity-info-card p{margin-bottom:0}@media(max-width:760px){.dashboard-page{padding-top:42px;padding-bottom:70px}.dashboard-head{flex-direction:column;align-items:flex-start;margin-bottom:32px}.dashboard-head h1{font-size:36px}.dashboard-grid{grid-template-columns:1fr;gap:38px}.dashboard-side{gap:32px}.activity-facts{grid-template-columns:1fr}.detail-page .detail-hero-copy{padding:24px}.activity-card.activity-card-list .card-description{display:none}.activity-card.activity-card-list .card-meta,.activity-card.activity-card-list .card-footer{display:flex}}@media(max-width:430px){.dashboard-actions{width:100%}.dashboard-actions .button{flex:1}.dashboard-page .section-heading h2{font-size:22px}}:root{color:#24364b;font-synthesis:none;text-rendering:optimizelegibility;background:#f8f9f6;font-family:Noto Sans SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin-top:0}::selection{color:#15344c;background:#cbdedb}.container{width:min(1200px,100% - 64px);margin-inline:auto}.site-shell{flex-direction:column;min-height:100vh;display:flex}main{flex:1}.site-header{z-index:30;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#f8f9f6f0;border-bottom:1px solid #e7ebe7;height:82px;position:sticky;top:0}.header-inner{align-items:center;gap:42px;height:100%;display:flex}.brand{white-space:nowrap;align-items:center;gap:11px;display:flex}.brand-mark{color:#f7f8f5;background:#263e53;border-radius:10px;place-items:center;width:40px;height:40px;font-family:Georgia,serif;font-size:25px;font-weight:400;line-height:1;display:grid}.brand strong{letter-spacing:.06em;font-family:Georgia,Noto Serif SC,serif;font-size:20px;line-height:1.15;display:block}.brand small{color:#84909a;letter-spacing:.16em;margin-top:4px;font-size:10px;display:block}.primary-nav{align-items:center;gap:34px;margin-left:auto;display:flex}.primary-nav>a{color:#6e7d87;font-size:14px;transition:color .2s}.primary-nav>a:hover,.primary-nav>a.nav-active{color:#254e67}.primary-nav>a.nav-active{font-weight:650}.header-actions{align-items:center;gap:16px;display:flex}.member-switch{white-space:nowrap;align-items:center;gap:8px;display:flex}.member-switch span{color:#9aa5a9;font-size:11px}.member-switch select{color:#455c6c;background:0 0;border:0;outline:none;max-width:113px;font-size:12px}.button{white-space:nowrap;border:1px solid #0000;border-radius:7px;justify-content:center;align-items:center;gap:11px;min-height:46px;padding:0 20px;font-size:13px;font-weight:650;transition:transform .2s,background .2s,border-color .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button:disabled{opacity:.6;cursor:wait;transform:none}.button-dark{color:#fff;background:#27475d}.button-dark:hover{background:#19384e}.button-outline{color:#27475d;background:#fff;border-color:#cdd8db}.header-create{min-height:39px;padding:0 15px;font-size:12px}.mobile-menu-button,.mobile-create{display:none!important}.hero{grid-template-columns:1fr 1fr;align-items:center;gap:52px;padding-top:74px;padding-bottom:83px;display:grid}.hero-copy{padding:10px 0}.eyebrow,.section-kicker{letter-spacing:.18em;color:#719099;font-family:Arial,sans-serif;font-size:11px;font-weight:700}.eyebrow{align-items:center;gap:10px;display:inline-flex}.eyebrow-dot{background:#9abfb5;border-radius:50%;width:7px;height:7px}.hero h1{letter-spacing:-.055em;color:#253e54;margin:26px 0 21px;font-size:clamp(42px,5.1vw,72px);font-weight:700;line-height:1.23}.hero h1 span{color:#8cadab}.hero-lead{color:#426579;letter-spacing:.14em;margin-bottom:18px;font-size:18px}.hero-text{color:#75858f;max-width:470px;font-size:14px;line-height:2}.hero-actions{align-items:center;gap:28px;margin-top:31px;display:flex}.text-link{color:#335f75;white-space:nowrap;align-items:center;gap:9px;font-size:13px;font-weight:650;display:inline-flex}.text-link:hover{color:#0e344e}.caption-line{background:#a8bec0;width:29px;height:1px;display:inline-block}.hero-caption{color:#9aa6aa;letter-spacing:.11em;align-items:center;gap:11px;margin-top:52px;font-size:11px;display:flex}.hero-visual{background:#e5edec;border-radius:4px;height:440px;position:relative;overflow:visible}.hero-visual>.cover-art{border-radius:4px;height:100%}.hero-art-label{z-index:2;color:#537883;letter-spacing:.16em;justify-content:space-between;font-size:10px;display:flex;position:absolute;top:28px;left:29px;right:28px}.hero-grid-label{letter-spacing:.19em;color:#64868d;font-size:9px;position:absolute;bottom:20px;right:22px}.hero-floating{background:#fff;border-radius:3px;align-items:center;gap:14px;min-width:229px;padding:16px 22px;display:flex;position:absolute;bottom:40px;left:-35px;box-shadow:0 15px 42px #334d501a}.floating-symbol{color:#7da9a3;font-family:Georgia,serif;font-size:31px}.hero-floating strong{color:#354e5b;font-size:13px;display:block}.hero-floating small{color:#9aa8aa;margin-top:4px;font-size:10px;display:block}.cover-art{color:#5e8992;width:100%;height:100%;position:relative;overflow:hidden}.cover-art svg{object-fit:cover;width:100%;height:100%;display:block}.cover-art:before{content:"";opacity:.55;background-image:linear-gradient(#ffffff50 1px,#0000 1px),linear-gradient(90deg,#ffffff50 1px,#0000 1px);background-size:41px 41px;position:absolute;inset:0}.cover-circle{background:linear-gradient(125deg,#e5eeed,#c8dcd9)}.cover-graph{color:#638ca7;background:linear-gradient(125deg,#e3eaf0,#cadbe4)}.cover-formula{color:#938f70;background:linear-gradient(125deg,#edece5,#dddccb)}.cover-custom{color:#688e9d;background:linear-gradient(125deg,#e3e9ef,#d5e4e1)}.cover-corner{letter-spacing:.19em;color:#658b91;font-family:Arial,sans-serif;font-size:9px;position:absolute;bottom:17px;left:18px}.cover-compact .cover-corner{font-size:8px}.stats-section{background:#f0f4f1;border-top:1px solid #e6ede9;border-bottom:1px solid #e6ede9}.stats-grid{grid-template-columns:repeat(4,1fr);display:grid}.stat{border-right:1px solid #e1e9e5;align-items:center;gap:18px;min-height:140px;padding:25px 30px;display:flex}.stat:first-child{padding-left:0}.stat:last-child{border-right:0}.stat-icon{color:#638886;background:#e3edeb;border-radius:50%;place-items:center;width:42px;height:42px;display:grid}.stat strong{color:#334b59;font-family:Georgia,serif;font-size:31px;font-weight:400;line-height:1}.stat strong small{margin-left:3px;font-family:inherit;font-size:13px}.stat span{color:#84959a;letter-spacing:.1em;margin-top:9px;font-size:11px;display:block}.section-block{padding-top:96px;padding-bottom:105px}.section-heading{justify-content:space-between;align-items:end;gap:20px;margin-bottom:32px;display:flex}.section-heading h2,.timeline-intro h2{color:#2a4356;letter-spacing:-.04em;margin:13px 0 8px;font-size:32px}.section-heading p,.timeline-intro p{color:#93a0a4;margin:0;font-size:13px}.activity-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.activity-card{background:#fff;border:1px solid #e8eeeb;border-radius:8px;transition:transform .2s,box-shadow .2s;display:block;overflow:hidden;box-shadow:0 7px 25px #29484a08}.activity-card:hover{transform:translateY(-4px);box-shadow:0 15px 38px #29484a17}.activity-card>.cover-art{height:190px}.activity-card-body{padding:22px 22px 18px}.card-topline{justify-content:space-between;align-items:center;gap:10px;display:flex}.category-pill{color:#57827f;background:#e5efed;border-radius:4px;padding:6px 10px;font-size:11px;font-weight:650;display:inline-flex}.demo-label{color:#a3adb0;font-size:10px}.activity-card h3{color:#2d4658;min-height:52px;margin:16px 0 9px;font-size:17px;line-height:1.5}.card-description{color:#91a0a3;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:42px;margin-bottom:18px;font-size:12px;line-height:1.75;display:-webkit-box;overflow:hidden}.card-meta{color:#82959a;flex-wrap:wrap;gap:15px;font-size:11px;display:flex}.card-meta span,.detail-meta span{align-items:center;gap:6px;display:inline-flex}.card-footer{color:#9aa5a8;border-top:1px solid #ecf0ed;justify-content:space-between;align-items:center;margin-top:17px;padding-top:16px;font-size:10px;display:flex}.round-arrow{color:#608587;background:#edf3f1;border-radius:50%;place-items:center;width:27px;height:27px;display:grid}.timeline-section{background:#edf3f1;padding:86px 0 95px}.timeline-layout{grid-template-columns:.76fr 1.24fr;gap:100px;display:grid}.timeline-intro h2{margin:19px 0 16px;font-size:34px;line-height:1.4}.timeline-intro p{max-width:330px;margin-bottom:23px;line-height:1.9}.timeline-list{border-left:1px solid #c8dbd6;margin-top:5px}.timeline-item{border-bottom:1px solid #dce6e0;grid-template-columns:68px 1fr 20px;align-items:center;gap:22px;min-height:82px;padding:17px 15px 18px 26px;display:grid;position:relative}.timeline-item:hover{background:#e6efec}.timeline-dot{background:#77a6a0;border:2px solid #edf3f1;border-radius:50%;width:9px;height:9px;position:absolute;left:-5px}.timeline-date{color:#6b9195;font-family:Georgia,serif;font-size:20px}.timeline-category{color:#92a3a4;margin-bottom:6px;font-size:10px;display:block}.timeline-item strong{color:#334f5b;font-size:14px;font-weight:600}.timeline-item>svg{color:#76959a}.timeline-latest{color:#70a49a;font-size:9px;position:absolute;top:12px;right:39px}.site-footer{color:#fff;background:#263e50;padding:40px 0}.footer-inner{justify-content:space-between;align-items:center;gap:30px;display:flex}.footer-brand{align-items:center;gap:12px;display:flex}.footer-brand .brand-mark{background:#426073;width:33px;height:33px;font-size:20px}.footer-brand strong{letter-spacing:.04em;font-size:14px}.site-footer p,.footer-note{color:#a8bdc6;margin:10px 0 0;font-size:11px;line-height:1.8}.footer-note{text-align:right;margin:0}.toast{z-index:100;color:#fff;background:#29475a;border-radius:8px;max-width:min(360px,100vw - 32px);padding:14px 20px;font-size:13px;position:fixed;bottom:26px;right:26px;box-shadow:0 14px 38px #253e5260}.page-content{min-height:69vh;padding-top:66px;padding-bottom:100px}.page-head{justify-content:space-between;align-items:end;gap:20px;margin-bottom:38px;display:flex}.page-head h1,.form-intro h1{letter-spacing:-.05em;color:#284256;margin:13px 0 8px;font-size:44px}.page-head p{color:#8a9a9f;margin:0;font-size:14px}.filter-bar{background:#fff;border:1px solid #e8eeeb;border-radius:8px;align-items:center;gap:12px;padding:14px;display:flex}.search-box{color:#91a4a8;flex:1;align-items:center;gap:10px;padding:0 11px;display:flex}.search-box input{color:#304b5b;border:0;outline:none;width:100%;font-size:13px}.search-box input::placeholder{color:#adbbbc}.select-wrap{color:#82999e;border-left:1px solid #e9eeeb;align-items:center;gap:8px;padding:0 10px;display:flex}.filter-bar select{color:#55717b;background:0 0;border:0;outline:none;max-width:160px;font-size:12px}.sort-select{padding:0 10px;border-left:1px solid #e9eeeb!important}.view-toggle{background:#f2f5f3;border-radius:5px;padding:3px;display:flex}.view-toggle button{color:#9caeaf;background:0 0;border:0;border-radius:4px;place-items:center;width:31px;height:31px;display:grid}.view-toggle button.selected{color:#365e70;background:#fff;box-shadow:0 1px 6px #35535b12}.results-line{color:#91a0a3;margin:24px 0 22px;font-size:12px}.results-line strong{color:#3f6976}.activity-list{gap:16px;display:grid}.activity-card-list{grid-template-columns:260px 1fr;display:grid}.activity-card-list>.cover-art{height:100%;min-height:185px}.activity-card-list h3,.activity-card-list .card-description{min-height:0}.activity-card-list .card-footer{margin-top:12px}.empty-state,.subtle-empty{text-align:center;color:#94a3a6;border:1px dashed #ccd9d6;border-radius:8px;padding:55px 15px}.empty-state svg{color:#7d9f9e;margin:auto}.empty-state h3{color:#405c66;margin:15px 0 7px}.empty-state p{margin-bottom:20px;font-size:13px}.form-page{padding-top:37px;padding-bottom:100px}.back-link{color:#7b9299;align-items:center;gap:8px;margin-bottom:39px;font-size:12px;display:inline-flex}.back-link:hover{color:#2c6072}.form-layout{grid-template-columns:.68fr 1fr;gap:85px;display:grid}.form-intro{padding-top:28px}.form-intro h1{margin:18px 0;font-size:42px;line-height:1.36}.form-intro em{color:#8bb0ab;font-style:normal}.form-intro>p{color:#8b9da2;max-width:315px;margin-bottom:55px;font-size:13px;line-height:1.9}.form-side-note{border-top:1px solid #e5ece8;gap:18px;max-width:320px;padding:18px 0;display:flex}.form-side-note>span{color:#80a7a4;font-family:Georgia,serif;font-size:20px}.form-side-note strong{color:#365160;font-size:13px;display:block}.form-side-note small{color:#96a4a8;margin-top:7px;font-size:11px;line-height:1.7;display:block}.activity-form{background:#fff;border:1px solid #e7edeb;border-radius:9px;padding:36px;box-shadow:0 9px 30px #253e5008}.form-card-heading{border-bottom:1px solid #edf0ee;margin-bottom:25px;padding-bottom:22px}.form-card-heading h2{color:#344f5f;margin-bottom:7px;font-size:19px}.form-card-heading p{color:#82989b;margin:0;font-size:11px}.form-card-heading p span{color:#a5b2b3}.field{flex-direction:column;gap:9px;margin-bottom:20px;display:flex}.field>span,.member-field legend{color:#4d6872;font-size:12px;font-weight:650}.field b{color:#d19182}.field input,.field select,.field textarea,.comment-form textarea{color:#304a5a;background:#fbfcfa;border:1px solid #dce6e3;border-radius:5px;outline:none;width:100%;padding:12px 13px;font-size:13px;transition:border-color .2s}.field input:focus,.field select:focus,.field textarea:focus,.comment-form textarea:focus{border-color:#7da6a4}.field textarea,.comment-form textarea{resize:vertical;line-height:1.6}.field input::placeholder,.field textarea::placeholder,.comment-form textarea::placeholder{color:#b0bec0}.two-fields{grid-template-columns:1fr 1fr;gap:16px;display:grid}.member-field{border:0;margin:5px 0 26px;padding:0}.member-field p{color:#a0adaf;margin:6px 0 14px;font-size:11px}.member-options{flex-wrap:wrap;gap:9px;display:flex}.member-option{color:#738b90;cursor:pointer;border:1px solid #e0e9e6;border-radius:5px;align-items:center;gap:7px;padding:6px 9px;font-size:11px;display:inline-flex}.member-option.checked{color:#466d70;background:#f0f7f4;border-color:#abc8c4}.member-option input{opacity:0;width:1px;height:1px;position:absolute}.member-option input:focus-visible+.mini-avatar{outline:2px solid #6e9a9b}.mini-avatar{background:#e2eeeb;border-radius:50%;place-items:center;width:23px;height:23px;font-size:10px;display:grid}.form-bottom{border-top:1px solid #eef1ef;justify-content:space-between;align-items:center;gap:15px;padding-top:23px;display:flex}.form-bottom p{color:#a1acad;align-items:center;gap:6px;margin:0;font-size:10px;line-height:1.5;display:flex}.form-error{color:#b35343;background:#fff4f1;border-radius:5px;margin-bottom:12px;padding:10px 12px;font-size:12px;display:block}.detail-page{padding-top:34px;padding-bottom:105px}.detail-page>.back-link{margin-bottom:24px}.detail-hero{background:#eef4f1;border-radius:7px;grid-template-columns:1.12fr .88fr;min-height:335px;display:grid;overflow:hidden}.detail-hero-copy{flex-direction:column;align-items:start;padding:43px 47px;display:flex}.detail-badges{align-items:center;gap:13px;display:flex}.detail-hero h1{color:#2b485b;letter-spacing:-.04em;margin:25px 0 13px;font-size:clamp(27px,3vw,42px);line-height:1.37}.detail-hero p{color:#718991;max-width:500px;margin:0;font-size:13px;line-height:1.8}.detail-hero>.cover-art{min-height:335px}.detail-meta{color:#66818b;flex-wrap:wrap;gap:20px;margin-top:auto;padding-top:20px;font-size:11px;display:flex}.detail-bottom-info{background:#fff;border:1px solid #e8efeb;border-top:0;border-radius:0 0 7px 7px;grid-template-columns:1fr 2fr 1fr;gap:22px;padding:25px 35px;display:grid}.detail-bottom-info>div{border-right:1px solid #e7edeb;padding-right:20px}.detail-bottom-info>div:last-child{border:0}.detail-bottom-info span{color:#9daeb0;margin-bottom:7px;font-size:10px;display:block}.detail-bottom-info strong{color:#45606d;font-size:12px;font-weight:600;line-height:1.6}.detail-tabs{border-bottom:1px solid #dfe8e4;gap:32px;margin-top:43px;display:flex;overflow-x:auto}.detail-tabs button{color:#879b9f;white-space:nowrap;background:0 0;border:0;border-bottom:2px solid #0000;padding:0 2px 16px;font-size:13px}.detail-tabs button.active{color:#315f6a;border-color:#497e82;font-weight:650}.detail-content{min-height:360px;padding-top:27px}.overview-grid{grid-template-columns:1.2fr .8fr;gap:21px;display:grid}.content-card,.discussion-panel{background:#fff;border:1px solid #e8eeeb;border-radius:7px;padding:35px;box-shadow:0 8px 28px #253e5006}.content-card h2,.discussion-panel h2{color:#334f60;margin:14px 0;font-size:20px}.content-card p{color:#728891;max-width:650px;font-size:13px;line-height:2}.content-divider{background:#edf1ee;height:1px;margin:30px 0}.summary-card{background:#e8f0ed;position:relative;overflow:hidden}.summary-card .section-kicker{position:relative}.summary-mark{color:#c8dfd7;font-family:Georgia,serif;font-size:130px;line-height:1;position:absolute;top:9px;right:26px}.summary-card h2,.summary-card p{position:relative}.summary-foot{color:#86a29f;letter-spacing:.12em;margin-top:60px;font-size:10px}.panel-heading{color:#7b9b9b;border-bottom:1px solid #edf1ee;justify-content:space-between;align-items:center;margin-bottom:25px;padding-bottom:20px;display:flex}.panel-heading h2{margin-bottom:0}.upload-zone{text-align:center;background:#f9fbf9;border:1px dashed #bdd1cb;border-radius:7px;flex-direction:column;align-items:center;margin-bottom:20px;padding:35px 18px;display:flex}.upload-icon{color:#6d9693;background:#e8f1ee;border-radius:50%;place-items:center;width:48px;height:48px;margin-bottom:15px;display:grid}.upload-zone h3{color:#3e5966;margin-bottom:8px;font-size:15px}.upload-zone p{color:#9baaad;margin-bottom:18px;font-size:11px}.upload-zone small{color:#a8b3b4;margin-top:14px;font-size:10px;line-height:1.7}.photo-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.photo-item{background:#f3f6f3;border-radius:6px;min-width:0;display:block;overflow:hidden}.photo-item img{object-fit:cover;width:100%;height:170px}.photo-item span{color:#718790;white-space:nowrap;text-overflow:ellipsis;padding:10px 12px;font-size:11px;display:block;overflow:hidden}.file-list{gap:10px;display:grid}.file-item{border:1px solid #e9efec;border-radius:6px;align-items:center;gap:15px;min-width:0;margin-top:9px;padding:14px;display:flex}.file-icon{color:#709594;background:#eaf1f0;border-radius:5px;flex:none;place-items:center;width:41px;height:41px;display:grid}.file-item>div{flex:1;min-width:0}.file-item strong{color:#3d5967;text-overflow:ellipsis;white-space:nowrap;font-size:12px;display:block;overflow:hidden}.file-item small{color:#a0adb0;margin-top:5px;font-size:10px;display:block}.icon-button{color:#75959a;padding:6px}.sample-tag{color:#aab5b5;white-space:nowrap;font-size:10px}.subtle-empty{border-color:#e3ebe7;margin-top:15px;padding:27px;font-size:12px}.discussion-panel{max-width:850px;margin:auto}.discussion-panel h2 small{color:#8ea5a6;margin-left:6px;font-family:Georgia,serif;font-size:16px;font-weight:400}.comment-thread{border-bottom:1px solid #edf1ee;margin-bottom:20px;padding:4px 0 20px}.comment{gap:13px;padding:10px 0;display:flex}.comment-reply{background:#f6f9f7;border-radius:5px;margin-top:9px;margin-left:48px;padding:14px 17px}.avatar{border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-size:12px;display:grid}.avatar-blue{color:#517f91;background:#e1edf0}.avatar-sage{color:#648f80;background:#e4efe7}.avatar-amber{color:#9a8066;background:#f3eee3}.comment-main{flex:1;min-width:0}.comment-heading{flex-wrap:wrap;align-items:center;gap:11px;display:flex}.comment-heading strong{color:#3d5867;font-size:12px}.comment-heading span,.comment-heading em{color:#a4b1b2;font-size:10px;font-style:normal}.comment-main p{color:#637d87;margin:10px 0;font-size:12px;line-height:1.8}.reply-button{color:#6a9696;background:0 0;border:0;padding:0;font-size:11px}.comment-form{background:#f7faf8;border:1px solid #e7efea;border-radius:6px;margin-top:26px;padding:23px}.comment-form h3{color:#3d5967;margin-bottom:5px;font-size:15px}.comment-form>p{color:#a0aeb0;margin-bottom:17px;font-size:11px}.comment-form textarea{background:#fff}.comment-actions{justify-content:space-between;align-items:center;gap:12px;margin-top:12px;display:flex}.comment-actions small{color:#a4b2b3;font-size:10px}.replying-to{color:#608b88;background:#e8f2ee;border-radius:4px;justify-content:space-between;align-items:center;margin-bottom:9px;padding:8px 12px;font-size:11px;display:flex}.replying-to button{color:inherit;background:0 0;border:0}.not-found{flex-direction:column;justify-content:center;align-items:start;min-height:66vh;padding-block:90px;display:flex}.not-found>span{letter-spacing:.2em;color:#85a2a2;font-size:11px}.not-found h1{color:#2f4b5e;margin:20px 0;font-size:clamp(36px,5vw,63px);line-height:1.35}.not-found p{color:#91a2a5;margin-bottom:25px;font-size:14px}@media(max-width:1050px){.header-inner,.primary-nav{gap:20px}.member-switch span{display:none}.hero{gap:25px}.stat{padding:20px 14px}.timeline-layout{gap:45px}.form-layout{gap:35px}.detail-hero-copy{padding:35px}}@media(max-width:760px){.container{width:min(100% - 34px,560px)}.site-header{height:68px}.header-inner{justify-content:space-between;gap:9px}.brand-mark{width:35px;height:35px;font-size:22px}.brand strong{font-size:17px}.brand small{font-size:9px}.header-actions{margin-left:auto}.member-switch select{max-width:96px;font-size:11px}.header-create{display:none}.mobile-menu-button{color:#355468;background:0 0;border:0;place-items:center;padding:5px;display:grid!important}.primary-nav{background:#f8f9f6;flex-direction:column;align-items:stretch;gap:0;padding:22px 18px 25px;display:none;position:absolute;top:68px;left:0;right:0;box-shadow:0 18px 24px #29445515}.primary-nav.nav-open{display:flex}.primary-nav>a{border-bottom:1px solid #e6ece8;padding:11px 12px}.primary-nav .mobile-create{color:#29495e;justify-content:space-between;font-weight:650;display:flex!important}.hero{grid-template-columns:1fr;gap:39px;padding-top:55px;padding-bottom:66px}.hero h1{margin:22px 0 18px;font-size:clamp(42px,10vw,58px)}.hero-lead{font-size:15px}.hero-text{font-size:13px}.hero-caption{margin-top:35px}.hero-visual{height:315px;margin-left:15px}.hero-floating{min-width:188px;padding:12px 15px;bottom:28px;left:-15px}.hero-art-label{font-size:8px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stat{border-bottom:1px solid #e1e9e5;min-height:108px;padding:20px!important}.stat:nth-child(2){border-right:0}.stat:nth-child(n+3){border-bottom:0}.stat strong{font-size:26px}.section-block{padding-top:66px;padding-bottom:70px}.section-heading h2,.timeline-intro h2{font-size:27px}.activity-grid{grid-template-columns:1fr}.activity-card>.cover-art{height:190px}.activity-card h3,.card-description{min-height:0}.timeline-section{padding:67px 0}.timeline-layout{grid-template-columns:1fr;gap:31px}.timeline-intro p{max-width:none}.page-content{padding-top:45px;padding-bottom:75px}.page-head{flex-direction:column;align-items:start}.page-head h1{font-size:36px}.filter-bar{flex-wrap:wrap}.search-box{border-bottom:1px solid #edf1ee;flex-basis:100%;height:35px}.select-wrap{border-left:0;padding-left:8px}.filter-bar select{max-width:130px}.sort-select{padding-left:8px}.view-toggle{margin-left:auto}.results-line span{margin-top:4px;display:block}.activity-card-list{grid-template-columns:120px 1fr}.activity-card-list>.cover-art{height:100%;min-height:100%}.activity-card-list .activity-card-body{padding:14px}.activity-card-list h3{margin:10px 0;font-size:13px;line-height:1.45}.activity-card-list .card-description,.activity-card-list .card-meta,.activity-card-list .card-footer{display:none}.form-page{padding-top:25px;padding-bottom:70px}.back-link{margin-bottom:24px}.form-layout{grid-template-columns:1fr;gap:26px}.form-intro{padding-top:0}.form-intro h1{font-size:34px}.form-intro>p{margin-bottom:16px}.form-side-note{display:none}.activity-form{padding:24px 19px}.detail-hero{grid-template-columns:1fr}.detail-hero-copy{min-height:270px;padding:28px 25px}.detail-hero h1{margin:20px 0 12px;font-size:29px}.detail-hero>.cover-art{height:210px;min-height:210px}.detail-bottom-info{grid-template-columns:1fr 1fr;gap:14px;padding:20px}.detail-bottom-info>div:nth-child(2){border:0}.detail-bottom-info>div:last-child{border-top:1px solid #e7edeb;grid-column:1/-1;padding-top:13px}.detail-tabs{gap:22px;margin-top:30px}.detail-tabs button{font-size:12px}.overview-grid{grid-template-columns:1fr}.content-card,.discussion-panel{padding:23px}.photo-grid{grid-template-columns:repeat(2,1fr)}.photo-item img{height:130px}.footer-inner{flex-direction:column;align-items:start}.footer-note{text-align:left}.comment-reply{margin-left:28px}}@media(max-width:430px){.hero-actions{flex-direction:column;align-items:flex-start;gap:16px}.hero-visual{height:270px}.hero-art-label span{display:none}.stat{gap:12px;padding:15px!important}.stat-icon{width:36px;height:36px}.stat strong{font-size:24px}.timeline-item{grid-template-columns:50px 1fr 16px;gap:11px;padding-left:18px}.timeline-item strong{font-size:12px}.timeline-date{font-size:17px}.two-fields{grid-template-columns:1fr;gap:0}.form-bottom{flex-direction:column;align-items:flex-start}.form-bottom .button{width:100%}.detail-meta{gap:10px}.photo-grid{grid-template-columns:1fr}.comment-actions{flex-direction:column;align-items:flex-start}.comment-actions .button{width:100%}}.material-toolbar{justify-content:flex-end;margin:12px 0;display:flex}.material-status{min-height:24px;color:var(--muted,#687882);overflow-wrap:anywhere;margin-top:12px}.material-item{min-width:0}.material-copy{flex:1;min-width:0}.material-copy strong,.material-copy small{overflow-wrap:anywhere;display:block}.material-copy small{color:var(--muted,#687882);margin-top:6px}.material-actions{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.material-photo{border:1px solid #e5e9eb;border-radius:12px;padding:12px}.material-photo>img{object-fit:cover;border-radius:8px;width:100%;height:190px;margin-bottom:10px}.material-photo .material-actions{margin-top:10px}@media(max-width:600px){.material-item.file-item{flex-wrap:wrap}.material-item .material-actions{justify-content:flex-end;width:100%}}.member-invite{max-width:720px;margin-top:28px}.member-invite h2{margin-bottom:20px}.member-card .work-body{overflow-wrap:anywhere}.member-card .form-buttons{flex-wrap:wrap;justify-content:center}:root{--ui-font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;--ui-title: 24px;--ui-section: 19px;--ui-card-title: 16px;--ui-body: 15px;--ui-meta: 13px;--ui-ink: #2c4353;--ui-text: #405563;--ui-muted: #657984;--ui-line: #dfe7e7;--ui-soft: #f2f6f5;--ui-accent: #315f76;--ui-radius: 10px;--ui-shadow: 0 2px 8px #263e5005;--ui-page-gap: 32px;font-family:var(--ui-font);font-size:var(--ui-body);line-height:1.65;color:var(--ui-text);background:#f7f9f7}body{min-width:min(320px,100%)}main,section,article,form{min-width:0}button,input,textarea,select{font-family:inherit}h1,h2,h3{color:var(--ui-ink);font-weight:600;letter-spacing:0;overflow-wrap:anywhere}h1{font-size:var(--ui-title);line-height:1.4}h2{font-size:var(--ui-section);line-height:1.45}h3{font-size:var(--ui-card-title);line-height:1.5}strong,b{font-weight:600}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}:where(a,button,input,select,textarea):focus-visible{outline:2px solid #548695;outline-offset:3px}button:disabled{cursor:not-allowed}svg{flex-shrink:0}.container{width:min(1120px,calc(100% - 64px))}.page-content,.dashboard-page,.detail-page,.form-page,.resource-form-page,.resource-detail-page{padding-top:var(--ui-page-gap);padding-bottom:64px;min-height:65vh}.work-page{max-width:960px}.form-page-narrow,.resource-form-page{max-width:760px}.resource-detail-page{max-width:860px}.page-head,.dashboard-head{align-items:center;gap:16px;margin-bottom:24px}.page-head h1,.dashboard-head h1,.resource-form-page>h1,.work-detail h1,.resource-detail-card h1,.auth-card h1,.not-found h1{font-size:var(--ui-title);line-height:1.4;font-weight:600;letter-spacing:0;margin:0}.resource-form-page>h1{margin-bottom:24px}.resources-page .page-head,.form-page-narrow .page-head,.auth-page .page-head{margin-bottom:24px}.auth-page .page-head h1{font-size:var(--ui-title)}.section-heading,.dashboard-page .section-heading{align-items:center;gap:16px;margin-bottom:20px;flex-wrap:wrap}.section-heading h1{margin:0;font-size:var(--ui-title)}.section-heading h2,.dashboard-page .section-heading h2{margin:0;font-size:var(--ui-section);letter-spacing:0}.section-heading .back-link{margin-bottom:0}.back-link{font-size:var(--ui-meta);color:var(--ui-muted);margin-bottom:20px;min-height:32px}.resource-form-page>.back-link,.resource-detail-page>.back-link,.work-detail .back-link{margin-bottom:20px}.section-heading>.back-link{margin-bottom:0}.site-header{height:72px;background:#f9fbf9f5;border-color:var(--ui-line)}.header-inner{gap:24px}.brand{gap:10px}.brand strong{font-family:var(--ui-font);font-size:19px;font-weight:600;letter-spacing:.02em}.brand-mark{width:36px;height:36px;border-radius:9px}.primary-nav{gap:22px}.primary-nav>a{padding-block:12px;color:var(--ui-muted);font-size:14px}.primary-nav>a.nav-active{font-weight:600;color:var(--ui-accent)}.auth-header-account{gap:10px}.auth-header-account span{max-width:110px;font-size:12px;color:var(--ui-muted)}.auth-header-login,.auth-header-account button{font-size:13px;min-height:36px}.button{min-height:40px;padding:8px 16px;border-radius:7px;gap:8px;font-size:14px;line-height:1.5;font-weight:500;white-space:normal;text-align:center;transition:background .15s,border-color .15s}.button:hover,.activity-card:hover{transform:none}.button-dark{background:#2e5268}.button-dark:hover{background:#244458}.button-outline{border-color:#cfdbdf;background:#fff}.button-outline:hover{background:#f3f7f7;border-color:#a6bec7}.text-link,.reply-button{color:var(--ui-accent);font-size:13px;line-height:1.5;font-weight:500;min-height:36px}button.text-link,.reply-button{border:0;background:transparent;padding:7px 4px}.text-link:hover,.activity-association[href]:hover{text-decoration:underline;text-underline-offset:3px}.form-buttons,.dashboard-actions{gap:10px;align-items:center}.form-buttons{width:auto}.form-buttons>.button{width:auto;flex:initial}.form-bottom>.form-buttons{margin-left:auto}.icon-button{display:inline-grid;place-items:center;min-width:40px;min-height:40px;padding:8px;border-radius:6px;color:var(--ui-accent)}.icon-button:hover{background:#edf3f4}.button-danger,.text-danger,.resource-delete{color:#9b514b}.button-danger{border-color:#e2cbc7}.content-card,.discussion-panel,.resource-card,.work-item,.activity-card,.activity-form,.dashboard-items{border:1px solid var(--ui-line);border-radius:var(--ui-radius);box-shadow:var(--ui-shadow);background:#fff}.content-card,.discussion-panel,.resource-card,.work-item{padding:24px}.content-card h2,.discussion-panel h2,.resource-detail-section h2{font-size:var(--ui-section);margin:0 0 16px}.content-card p{font-size:var(--ui-body);color:var(--ui-text);line-height:1.7;max-width:72ch}.resource-card h2,.work-item h2,.activity-card h3{font-size:var(--ui-card-title);font-weight:600;line-height:1.55;margin:12px 0 10px;min-height:0}.resource-card p,.work-item p,.card-description{font-size:14px;color:var(--ui-muted);line-height:1.65;margin-bottom:14px;min-height:0}.resource-meta,.work-item-meta,.card-meta,.card-footer,.dashboard-item-meta,.dashboard-item small,.resource-updated,.resource-note,.resource-demo-permission,.resource-file-unavailable,.resource-detail-section>.resource-note,.auth-note,.auth-destination,.resource-form-author,.member-counts,.member-card p,.profile-member p,.profile-empty{font-size:var(--ui-meta);color:var(--ui-muted);line-height:1.6}.category-pill,.resource-tags span{font-size:12px;font-weight:500;padding:4px 9px;color:#456f70;background:#edf4f1}.demo-label{color:var(--ui-muted);font-size:12px}.resource-card-actions{gap:12px 20px;padding-top:12px;margin-top:16px}.resource-list,.work-list,.activity-list{gap:16px}.activity-grid{gap:20px}.activity-card:hover,.work-item:hover{border-color:#b5c9cc;box-shadow:var(--ui-shadow)}.activity-card-body,.activity-card.activity-card-list .activity-card-body{padding:22px}.card-footer{margin-top:16px;padding-top:12px}.card-meta{gap:8px 18px}.card-meta span{min-width:0;overflow-wrap:anywhere}.activity-card{height:100%}.activity-card{cursor:pointer}.card-entry-hint{display:inline-flex;align-items:center;gap:4px;color:var(--ui-accent)}.card-navigable{position:relative;isolation:isolate;cursor:pointer}.card-navigable .card-primary-link:after{content:"";position:absolute;inset:0;z-index:1;border-radius:inherit}.card-navigable .card-primary-link:focus-visible{outline:none}.card-navigable:has(.card-primary-link:focus-visible),.activity-card:focus-visible{outline:2px solid var(--ui-accent);outline-offset:3px}.card-navigable .activity-association[href],.card-navigable .resource-card-actions,.card-navigable>.content-comments{position:relative;z-index:2;cursor:auto}.card-navigable .activity-association[href]{cursor:pointer}.card-navigable .resource-card-actions .text-link{min-height:44px}.card-navigable:hover{border-color:#b5c9cc}.activity-association{font-size:13px;color:var(--ui-accent);margin:10px 0 12px;line-height:1.6}a.activity-association{display:flex;align-items:center;min-height:44px;width:fit-content;max-width:100%;padding-block:8px;white-space:normal;text-decoration:underline;text-underline-offset:3px;text-decoration-color:#b9cdd4}span.activity-association{color:var(--ui-muted)}.dashboard-grid{gap:28px;grid-template-columns:minmax(0,1.45fr) minmax(280px,1fr)}.dashboard-side{gap:28px}.dashboard-items{padding-inline:20px}.dashboard-item{padding-block:16px}.dashboard-item strong{font-size:15px;font-weight:500;line-height:1.6;margin-block:6px}.dashboard-comment strong{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;overflow:hidden;overflow-wrap:anywhere;white-space:pre-wrap}.filter-bar{gap:10px;padding:12px;flex-wrap:wrap;border-color:var(--ui-line)}.search-box{min-height:40px;min-width:160px;gap:8px;padding:0 10px}.search-box input{font-size:14px;min-width:0;min-height:40px;background:transparent}.search-box input::placeholder,.field input::placeholder,.field textarea::placeholder{color:#7b8c95}.select-wrap{min-width:0;padding:0 8px}.filter-bar select{min-height:40px;font-size:13px;max-width:220px;color:var(--ui-text)}.filter-bar select:focus-visible,.search-box:focus-within{outline:2px solid #548695;outline-offset:2px;border-radius:5px}.filter-bar select:focus-visible{position:relative}.resource-filters .search-box{flex:1 1 220px}.resource-filters .select-wrap{flex:0 1 auto}.view-toggle button{width:36px;height:36px}.results-line{font-size:13px;color:var(--ui-muted);margin:20px 0 16px}.activity-form{padding:28px}.field{gap:8px;margin-bottom:20px}.field>span,.member-field legend{font-size:14px;color:var(--ui-text);font-weight:500}.field input,.field select,.field textarea,.comment-form textarea{font-size:15px;min-height:44px;padding:10px 12px;border:1px solid #cedbdc;background:#fff;border-radius:6px;line-height:1.6}.field input:focus,.field select:focus,.field textarea:focus,.comment-form textarea:focus{border-color:#548695;box-shadow:0 0 0 2px #54869512}.field small,.resource-form .field small,.form-card-heading p,.member-field p{font-size:13px;color:var(--ui-muted);line-height:1.6}.field input[type=checkbox]{min-height:0}.member-option{min-height:40px;font-size:13px;padding:6px 10px}.form-card-heading{padding-bottom:18px;margin-bottom:24px}.form-card-heading h2{font-size:var(--ui-section)}.form-bottom{padding-top:20px;align-items:center;flex-wrap:wrap}.form-bottom p{color:var(--ui-muted);font-size:12px}.resource-form-author{margin-bottom:24px;padding-bottom:16px}.resource-file-selection,.resource-file-row,.resource-url{font-size:14px}.resource-file-selection button,.resource-restore-file{font-size:13px;min-height:36px}.resource-note{margin-bottom:20px}.auth-page{max-width:480px}.auth-card{padding:28px}.auth-note{margin-top:20px}.auth-secondary-actions button{font-size:13px;min-height:40px}.detail-page>.section-heading{margin-bottom:20px}.detail-page .detail-hero{background:#fff;border:1px solid var(--ui-line);border-radius:var(--ui-radius);min-height:0}.detail-page .detail-hero-copy{padding:24px;display:block}.detail-page .detail-hero h1{font-size:var(--ui-title);font-weight:600;line-height:1.45;letter-spacing:0;margin:12px 0 0}.detail-badges{gap:10px}.activity-facts{grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 24px;margin-top:20px;padding-top:18px;border-top:1px solid #e7eded}.activity-facts dt{font-size:12px;color:var(--ui-muted);margin-bottom:4px}.activity-facts dd{font-size:14px;color:var(--ui-text);line-height:1.65}.detail-page .detail-tabs{margin-top:20px;gap:4px;flex-wrap:wrap;border-color:var(--ui-line);padding:0;scroll-margin-top:88px}.detail-tabs button{font-size:14px;min-height:44px;padding:10px 14px;color:var(--ui-muted);border-radius:6px 6px 0 0}.detail-tabs button:hover{background:#f0f5f4;color:var(--ui-accent)}.detail-tabs button.active{font-weight:600;background:#eaf2f2;border-color:#54818d;color:#2e596e}.activity-tabs-scroll-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--ui-muted);font-size:12px}.activity-tabs-scroll-controls .icon-button{background:transparent;border:0}.activity-tabs-scroll-controls .icon-button:disabled{opacity:.35}.material-panel-heading,.reflection-panel-heading{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:16px}.material-panel-heading h2,.reflection-panel-heading h2{margin:0}.material-panel-heading .form-buttons,.reflection-panel-heading .form-buttons{flex-wrap:wrap}.draft-indicator{color:var(--ui-muted);font-size:13px}.material-editor .material-composer{padding:0;border:0;background:transparent}.draft-dialog-backdrop{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:20px;background:#20394766}.draft-dialog{width:min(440px,100%);padding:24px;border-radius:var(--ui-radius);background:#fff;box-shadow:0 12px 40px #20394722}.draft-dialog h2{margin:0 0 12px}.draft-dialog p{margin:0 0 24px;line-height:1.7}.draft-dialog .form-buttons{flex-wrap:wrap}.detail-content>[hidden],.material-editor[hidden],.reflection-editor[hidden]{display:none}.content-comments{min-width:0;margin-top:12px;padding-top:8px;border-top:1px solid var(--ui-line)}.content-comments-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:4px 16px}.content-comments-toggle{display:inline-flex;align-items:center;gap:6px}.content-comments-region[hidden]{display:none}.content-comments-refresh{display:flex;justify-content:flex-end}.content-comment{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;padding:12px 0}.content-comment>.avatar{width:30px;height:30px;font-size:13px;background:var(--ui-soft);color:var(--ui-accent)}.content-comment-body{min-width:0}.content-comment-meta{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:13px;color:var(--ui-muted)}.content-comment-meta strong{color:var(--ui-text);font-weight:500}.content-comment-body>p{margin:6px 0;font-size:15px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;max-width:72ch}.content-comment-to{margin-top:4px;color:var(--ui-muted);font-size:13px}.content-comment-actions{display:flex;flex-wrap:wrap;gap:4px 16px}.content-comment-reply{margin-left:24px}.content-comment-thread,.activity-comment-entry{border-bottom:1px solid var(--ui-line);padding-bottom:8px}.content-comment-more{margin-left:24px}.content-comment-form{padding-top:12px;margin-top:8px}.content-comment-form .field{margin-bottom:12px}.material-file-entry{min-width:0}.material-file-entry>.content-comments{margin:0 0 14px;padding:4px 0 0;border-top:0}.material-photo>.content-comments{grid-column:1 / -1}@media(max-width:760px){.content-comment-reply{margin-left:14px}.content-comments-toolbar .text-link{min-height:40px}}.detail-content{padding-top:24px}.activity-info-card{max-width:860px}.activity-info-card h3{font-size:17px;font-weight:600;margin:0 0 12px}.activity-info-card p{max-width:72ch;white-space:pre-wrap}.content-divider{margin-block:24px}.detail-content>.work-replies,.detail-content>.discussion-panel{max-width:860px;margin-inline:auto}.panel-heading{gap:16px;align-items:center;padding-bottom:16px;margin-bottom:20px;flex-wrap:wrap}.panel-heading h2{margin:0}.discussion-panel h2 small{font-family:inherit;font-size:14px;font-weight:400;color:var(--ui-muted)}.work-body,.work-reply p,.comment-main p{font-size:15px;line-height:1.75;color:var(--ui-text);max-width:72ch;white-space:pre-wrap;overflow-wrap:anywhere}.work-detail .content-card{margin-bottom:20px}.work-detail h1{margin-bottom:12px}.work-reply{padding:20px 0}.work-reply:first-of-type{padding-top:4px}.work-reply .form-buttons,.comment-main .form-buttons{margin-top:10px;justify-content:flex-start;gap:8px 18px}.comment-form{padding:20px;margin-top:24px;border-radius:8px;background:#f6f9f8}.comment-form h3{font-size:16px;margin-bottom:8px}.comment-form>p,.comment-actions small,.comment-heading span,.comment-heading em{font-size:13px;color:var(--ui-muted)}.comment-actions{align-items:center;flex-wrap:wrap}.comment-heading strong{font-size:14px;font-weight:500}.comment-reply{margin-left:20px;padding:14px}.comment-thread{margin-bottom:16px;padding-bottom:16px}.comment-thread .comment-thread{margin:12px 0 0 20px;border-bottom:0;padding-bottom:0}.comment-thread .comment-thread .comment-reply,.comment-thread .comment-thread .comment-thread{margin-left:0}.replying-to{font-size:13px}.upload-zone{display:grid;grid-template-columns:40px minmax(0,1fr) auto;gap:4px 16px;text-align:left;align-items:center;padding:20px;background:#f7faf9;border-color:#c6d8d5}.upload-icon{grid-row:1 / span 3;width:40px;height:40px;margin:0;border-radius:8px}.upload-zone h3{margin:0;font-size:16px;grid-column:2}.upload-zone p{grid-column:2;font-size:13px;color:var(--ui-muted);margin:0;max-width:none}.upload-zone>.button{grid-column:3;grid-row:1 / span 3}.upload-zone small{grid-column:2 / -1;font-size:12px;color:var(--ui-muted);margin-top:8px}.material-toolbar{margin:12px 0 16px}.material-composer{padding:20px;margin-bottom:20px;border:1px solid var(--ui-line);border-radius:var(--ui-radius);background:#fff}.material-composer-editor{position:relative;min-width:0;border:1px solid #cedbdc;border-radius:7px;background:#fff;overflow:hidden}.material-composer-editor:focus-within{border-color:#548695;box-shadow:0 0 0 2px #54869512}.material-composer-title{display:block;width:100%;min-width:0;padding:12px 16px;border:0;border-bottom:1px solid #e8eeee;outline:none;background:#fff;color:var(--ui-text);font-size:14px}.material-composer textarea{display:block;width:100%;min-height:180px;padding:16px;border:0;border-radius:0;outline:none;resize:vertical;background:#fff;color:var(--ui-text);font-size:15px;line-height:1.7}.material-composer-title::placeholder,.material-composer textarea::placeholder{color:#7b8c95}.material-composer-footer{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px 16px;align-items:center;padding-top:16px}.material-composer-tools{display:flex;align-items:center;gap:4px}.material-composer-tools .icon-button{background:transparent;border:0;color:#68899a}.material-composer-tools .icon-button:hover{background:#eef4f5;color:var(--ui-accent)}.material-composer-count{justify-self:end;color:var(--ui-muted);font-size:12px}.material-composer-submit{min-width:88px}.material-composer-buttons{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.material-composer-hint{grid-column:1 / -1;font-size:12px;line-height:1.65;color:var(--ui-muted);margin:0}.material-composer.is-dragging{border-color:#548695;background:#f3f8f8}.material-composer-drop-label{position:absolute;inset:0;display:grid;place-items:center;background:#eef7f7ed;color:var(--ui-accent);font-weight:500;pointer-events:none}.material-composer .material-selection{padding:0 16px;margin:0;border-top:1px solid #e8eeee;background:#f9fbfb}.material-composer .material-selection li:last-child{border-bottom:0}.material-composer .material-selection li>span{flex:1}.material-drop-zone.is-dragging{border-color:#548695;background:#eaf3f3;box-shadow:inset 0 0 0 1px #548695}.material-selection{list-style:none;padding:0;margin:16px 0 8px}.material-selection li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--ui-line)}.material-selection li>span{min-width:0;overflow-wrap:anywhere}.material-selection small{display:block;color:var(--ui-muted);font-size:13px}.material-note-text{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ui-text);font-size:15px;line-height:1.7;margin:12px 0 0;max-width:72ch}.material-submissions{display:grid;gap:20px}.material-submission{padding-block:8px 20px;border-bottom:1px solid var(--ui-line)}.material-submission:last-child{border-bottom:0;padding-bottom:0}.material-submission-meta{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;font-size:13px;color:var(--ui-muted);margin-bottom:12px}.material-submission-meta strong{color:var(--ui-text);font-size:14px}.material-submission .material-note-text{margin-bottom:16px}.reflection-entry .file-list{margin-block:16px}.reflection-editor{margin-top:28px;scroll-margin-top:88px}.reflection-editor h3{margin:0 0 12px}.material-status{min-height:0;font-size:13px;color:var(--ui-muted)}.material-status:empty{margin:0}.material-copy strong,.file-item strong{font-size:14px;font-weight:500;white-space:normal}.material-copy small,.file-item small,.photo-item span{font-size:13px;color:var(--ui-muted);line-height:1.6}.file-item{margin-top:0;padding:16px}.file-item>.material-actions{flex:0 0 auto}.material-actions{gap:6px}.material-photo{border-radius:8px}.material-photo>img{height:200px;border-radius:6px}.photo-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.activity-exchange .section-heading{align-items:center}.member-grid,.profile-grid{gap:20px}.member-card{display:flex;flex-direction:column}.member-card h2,.profile-member h2{font-size:17px;margin:0 0 8px}.member-card .avatar+h2{margin-top:16px}.member-card p{margin-bottom:12px}.member-card .member-email{color:var(--ui-text);overflow-wrap:anywhere}.member-status{display:inline-block;align-self:flex-start;padding:3px 9px;background:#eef4f2;border-radius:5px}.member-card .member-admin-actions{margin-top:auto;padding-top:16px;border-top:1px solid var(--ui-line);justify-content:flex-start;gap:8px 16px}.member-invite{max-width:760px;margin-top:28px}.member-removed-toggle{display:flex;align-items:center;gap:8px;margin:0 0 20px;font-size:13px;min-height:36px}.member-removed-toggle input{width:16px;height:16px;accent-color:#315f76}.member-profile-form{margin-top:24px;padding-block:24px}.profile-links a{font-size:14px;line-height:1.6}.activity-page-actions{margin-left:auto;position:relative}.activity-share{min-width:0}.activity-share-fallback{position:absolute;right:0;top:calc(100% + 10px);z-index:25;width:min(360px,calc(100vw - 32px));padding:16px;border:1px solid var(--ui-line);border-radius:8px;background:#fff;box-shadow:0 6px 24px #263e5015;font-size:13px}.activity-share-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.activity-share-fallback p{margin-bottom:8px}.activity-share-fallback input{width:100%;min-width:0;padding:10px;border:1px solid var(--ui-line);border-radius:6px;background:#fff;font-size:16px}.empty-state,.subtle-empty{color:var(--ui-muted);border:1px dashed #cbd8d8;border-radius:8px;background:#fafcfb;font-size:14px;padding:32px 20px;line-height:1.65}.empty-state h3{font-size:16px;margin:12px 0 8px}.empty-state p{font-size:14px;color:var(--ui-muted)}.form-error{color:#9b473e;background:#fff4f1;border:1px solid #f0d8d1;border-radius:6px;font-size:14px;padding:12px 14px;line-height:1.65;overflow-wrap:anywhere}.auth-success{font-size:13px;line-height:1.65}.auth-methods{display:flex;gap:6px;margin-bottom:24px;padding:4px;background:#eef3f3;border-radius:8px}.auth-methods button{flex:1;min-height:44px;border-radius:6px;padding:8px 6px;color:var(--ui-text);font-size:14px}.auth-methods button[aria-pressed=true]{background:#fff;font-weight:600}.auth-methods button:focus-visible,.password-toggle:focus-visible{outline:2px solid #548695;outline-offset:2px}.password-input{position:relative;width:100%;min-width:0}.password-input input{width:100%;padding-right:52px}.password-toggle{display:grid;place-items:center;position:absolute;inset:0 0 0 auto;width:46px;color:var(--ui-text);border-radius:6px}.password-toggle:hover{background:#5486950a}.password-settings{margin-block:24px;padding-block:20px;border-block:1px solid #e0e8e8}.password-settings h2{margin-block:20px 12px}.password-verify-form{margin-top:24px}.password-help.auth-note{margin:0 0 20px}.password-recovery-title{margin:0 0 12px}.password-change-form .text-link{margin-left:12px;min-height:44px}.password-change-form>.form-error,.password-change-form>.auth-success{margin-top:16px}.username-settings{margin-top:24px}.username-settings-body{margin-top:20px}.username-settings-body>.text-link{min-height:44px;margin-top:12px}.username-settings-body>.form-error,.username-settings-body>.auth-success{margin-top:16px}.field>label{font-size:14px;color:var(--ui-text);font-weight:500}[role=status]{font-size:14px}.toast{font-size:14px;line-height:1.65}.site-footer{padding:24px 0;background:#eef3f2;border-top:1px solid var(--ui-line);color:var(--ui-muted)}.site-footer .footer-note{font-size:12px;color:var(--ui-muted);line-height:1.6;text-align:left}.not-found{min-height:65vh}.not-found h1{margin-block:20px}@media(max-width:1100px){.auth-header-account span{display:none}.primary-nav{gap:18px}.activity-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:950px){.site-header .primary-nav{top:72px;padding:12px 24px;background:#f9fbf9}.site-header .primary-nav>a{padding:12px;min-height:44px;border-radius:5px}.site-header .primary-nav>a.nav-active{background:#eaf2f2}.site-header .mobile-menu-button{width:44px;height:44px;padding:10px}.activity-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){:root{--ui-title: 22px;--ui-section: 18px;--ui-page-gap: 24px}.container{width:calc(100% - 32px);max-width:680px}.site-header{height:64px}.site-header .primary-nav{top:64px;padding:10px 16px;max-height:calc(100dvh - 64px);overflow-y:auto}.header-inner{gap:8px}.brand strong{font-size:17px;letter-spacing:0}.brand-mark{width:34px;height:34px}.auth-header-account button,.auth-header-login{font-size:13px;min-height:44px}.page-head,.dashboard-head{flex-direction:row;align-items:center;flex-wrap:wrap;margin-bottom:20px}.dashboard-grid{grid-template-columns:1fr;gap:28px}.dashboard-side{gap:28px}.dashboard-actions{width:auto}.dashboard-actions .button{flex:initial}.activity-grid{grid-template-columns:1fr}.activity-card-body,.activity-card.activity-card-list .activity-card-body{padding:20px}.activity-card.activity-card-list h3{font-size:16px;margin:12px 0 10px}.activity-card.activity-card-list .card-description{display:-webkit-box}.content-card,.discussion-panel,.resource-card,.work-item,.activity-form,.auth-card{padding:20px}.auth-page{max-width:480px}.resource-form-page,.resource-detail-page{padding-top:var(--ui-page-gap)}.resource-form-page>h1{font-size:var(--ui-title);margin-bottom:20px}.content-card h2,.discussion-panel h2{font-size:var(--ui-section)}.filter-bar{gap:10px}.search-box{flex-basis:100%;padding:0;border-bottom:1px solid var(--ui-line)}.resource-filters .search-box{flex-basis:100%;min-width:0}.filter-bar .select-wrap{flex:1 1 130px;border:0;padding:0}.filter-bar select{max-width:100%;width:100%;font-size:14px;min-height:44px}.filter-bar .sort-select{flex:1 1 130px;padding:0;border-left:0!important}.view-toggle{margin-left:auto}.view-toggle button{width:40px;height:40px}.field input,.field select,.field textarea,.search-box input,.comment-form textarea{font-size:16px}.two-fields{grid-template-columns:1fr;gap:0}.form-bottom{flex-direction:row;align-items:center}.form-buttons{width:auto}.button,.icon-button{min-height:44px}.text-link,.reply-button{min-height:40px}.form-bottom .button{width:auto}.detail-page .detail-hero-copy{padding:20px}.detail-page .detail-hero h1{font-size:var(--ui-title)}.activity-facts{gap:14px 20px}.detail-page .detail-tabs{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#c7d7da transparent}.detail-tabs button{flex:0 0 auto;padding:10px 12px;font-size:14px}.detail-tabs::-webkit-scrollbar{height:4px}.detail-tabs::-webkit-scrollbar-thumb{background:#c7d7da;border-radius:4px}.detail-content{padding-top:20px}.activity-exchange .section-heading{align-items:center}.activity-exchange .section-heading .form-buttons{gap:8px}.comment-form{padding:16px}.comment-actions{flex-direction:row;align-items:center}.comment-actions .button{width:auto}.comment-actions>.form-buttons{margin-left:auto}.comment-reply{margin-left:0}.comment-thread .comment-thread{margin-left:12px}.upload-zone{grid-template-columns:36px minmax(0,1fr);padding:16px;gap:6px 12px}.upload-icon{width:36px;height:36px;grid-row:1 / span 2}.upload-zone>.button{grid-column:1 / -1;grid-row:auto;margin-top:8px;justify-self:start}.material-composer{padding:16px}.material-composer-title,.material-composer textarea{font-size:16px;padding:12px}.material-composer textarea{min-height:160px}.material-composer-footer{column-gap:8px;padding-top:12px}.upload-zone small{grid-column:1 / -1}.photo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.material-photo>img{height:160px}.material-photo .material-actions{justify-content:flex-start}.member-grid,.profile-grid{grid-template-columns:1fr}.member-card .form-buttons{justify-content:flex-start}.site-footer{padding-block:20px}}@media(max-width:430px){.material-composer-footer{grid-template-columns:minmax(0,1fr) auto}.material-composer-count{display:none}.photo-grid{grid-template-columns:1fr}.resource-file-selection{align-items:flex-start}.resource-form .form-bottom .button{width:auto}.material-item.file-item{gap:12px}.material-item.file-item .material-actions{justify-content:flex-start}.detail-page>.section-heading .form-buttons{margin-left:auto}.comment-heading{gap:4px 10px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}