/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.fixed{position:fixed}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.z-5\!{z-index:5!important}.container{width:100%}@media (width>=40rem){.container{max-width:40rem}}@media (width>=48rem){.container{max-width:48rem}}@media (width>=64rem){.container{max-width:64rem}}@media (width>=80rem){.container{max-width:80rem}}@media (width>=96rem){.container{max-width:96rem}}.table{display:table}.w-7{width:calc(var(--spacing) * 7)}}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);-webkit-font-smoothing:antialiased;background:#fff;margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(1180px,100% - 40px);margin:0 auto}.site-header{z-index:30;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe6;border-bottom:1px solid #e2e5edd9;height:70px;position:sticky;top:0}.header-inner{align-items:center;gap:30px;height:100%;display:flex}.brand{letter-spacing:-.5px;align-items:center;gap:10px;font-size:21px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:linear-gradient(145deg,#726aff,#4f46e5);border-radius:10px;place-items:center;width:34px;height:34px;font-size:18px;display:grid;box-shadow:0 7px 18px #635bff40}.main-nav{color:#465066;align-items:center;gap:25px;font-size:14px;font-weight:600;display:flex}.nav-search{color:#8a93a5;background:#f5f6f9;border:1px solid #0000;border-radius:10px;align-items:center;gap:9px;width:220px;margin-left:auto;padding:9px 11px;display:flex}.nav-search:focus-within{background:#fff;border-color:#bfc2ff;box-shadow:0 0 0 3px #635bff1a}.nav-search input{width:100%;color:var(--ink);background:0 0;border:0;outline:0;font-size:13px}.nav-search kbd{white-space:nowrap;background:#fff;border:1px solid #dfe2e9;border-radius:5px;padding:2px 5px;font-size:10px}.ghost-button{background:#fff;border:1px solid #dfe2e9;border-radius:9px;justify-content:center;align-items:center;min-height:38px;padding:0 16px;font-size:13px;font-weight:650;display:inline-flex}.hero{text-align:center;background:linear-gradient(#fbfbff 0%,#fff 100%);border-bottom:1px solid #f0f1f5;padding:80px 0 70px;position:relative;overflow:hidden}.hero:before{content:"";opacity:.48;background-image:linear-gradient(#635bff0f 1px,#0000 1px),linear-gradient(90deg,#635bff0f 1px,#0000 1px);background-size:42px 42px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 80%);mask-image:linear-gradient(#000,#0000 80%)}.hero-content{z-index:1;position:relative}.hero-orb{filter:blur(2px);opacity:.3;border-radius:50%;position:absolute}.orb-one{background:radial-gradient(circle,#b7b3ff,#0000 68%);width:350px;height:350px;top:30px;left:-180px}.orb-two{background:radial-gradient(circle,#b8e5ff,#0000 68%);width:330px;height:330px;top:-70px;right:-140px}.hero-badge{color:#564ee7;background:#f6f5ffe6;border:1px solid #e1dfff;border-radius:999px;align-items:center;gap:7px;padding:7px 13px;font-size:13px;font-weight:650;display:inline-flex}.hero h1{letter-spacing:-2.8px;color:#172033;margin:24px 0 18px;font-size:clamp(42px,5vw,64px);line-height:1.14}.hero h1 em{color:#0000;background:linear-gradient(90deg,#6258f2,#4f8ee9);-webkit-background-clip:text;background-clip:text;font-style:normal}.hero>.hero-content>p{color:#697386;max-width:700px;margin:0 auto;font-size:17px;line-height:1.8}.hero-search{text-align:left;background:#fff;border:1px solid #dedff0;border-radius:15px;align-items:center;gap:12px;width:min(700px,100%);height:62px;margin:32px auto 0;padding:6px 7px 6px 20px;display:flex;box-shadow:0 16px 45px #2830501f}.search-symbol{color:#7b8498;font-size:24px;transform:rotate(-15deg)}.hero-search input{color:#212a3c;border:0;outline:0;flex:1;min-width:0;font-size:15px}.hero-search button{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-dark));cursor:pointer;border:0;border-radius:10px;height:48px;padding:0 25px;font-weight:700;box-shadow:0 7px 17px #635bff40}.hero-search button:hover{transform:translateY(-1px)}.hot-words{color:#7c8597;flex-wrap:wrap;justify-content:center;gap:14px;margin-top:17px;font-size:12px;display:flex}.hot-words a:hover{color:var(--brand)}.trust-row{color:#7b8496;justify-content:center;align-items:center;gap:23px;margin-top:40px;font-size:12px;display:flex}.trust-row b{color:#424b60;margin-right:3px}.trust-row i{background:#dfe2e9;width:1px;height:15px}.section-title{justify-content:space-between;align-items:flex-end;margin-bottom:26px;display:flex}.section-title>div>span,.page-heading>span{color:var(--brand);letter-spacing:.09em;text-transform:uppercase;font-size:12px;font-weight:800}.section-title h2{letter-spacing:-.6px;margin:6px 0 0;font-size:27px}.section-title p{color:var(--muted);margin:7px 0 0;font-size:13px}.section-title>a:hover{color:var(--brand)}.category-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.category-card{border:1px solid var(--line);background:#fff;border-radius:13px;align-items:center;gap:15px;min-height:94px;padding:18px;transition:all .2s;display:flex}.category-icon{border-radius:12px;flex:none;place-items:center;width:48px;height:48px;font-weight:850;display:grid}.category-icon.violet{color:#6d28d9;background:#f0eaff}.category-icon.blue{color:#2563eb;background:#eaf2ff}.category-icon.pink{color:#db2777;background:#fdebf4}.category-icon.green{color:#15803d;background:#eaf8ee}.category-icon.cyan{color:#087f8c;background:#e7f7f8}.category-icon.orange{color:#c65a0b;background:#fff0e4}.category-card div{flex-direction:column;gap:6px;display:flex}.category-card strong{font-size:14px}.category-card .arrow{color:#aab0be;margin-left:auto;font-size:24px}.soft-section{background:var(--soft);border-top:1px solid #eff1f5;border-bottom:1px solid #eff1f5;padding:66px 0 70px}.skill-grid{grid-template-columns:repeat(3,1fr);gap:17px;display:grid}.skill-card{border:1px solid var(--line);background:#fff;border-radius:14px;flex-direction:column;min-width:0;padding:21px;transition:all .2s;display:flex;position:relative}.skill-card-top{align-items:center;gap:12px;min-width:0;display:flex}.skill-icon{color:#fff;border-radius:11px;flex:none;place-items:center;width:43px;height:43px;font-size:13px;font-weight:850;display:grid;box-shadow:inset 0 0 0 1px #ffffff2e}.skill-heading{flex-direction:column;gap:4px;min-width:0;display:flex}.skill-heading a{text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:750;overflow:hidden}.skill-heading a:hover{color:var(--brand)}.verified{color:var(--green);background:#eaf8f1;border-radius:6px;flex:none;margin-left:auto;padding:4px 7px;font-size:9px;font-weight:750}.skill-card>p{color:#626c7e;min-height:43px;margin:17px 0 14px;font-size:12px;line-height:1.75}.tag-row{flex-wrap:wrap;gap:6px;display:flex}.tag-row span{color:#697386;background:#f4f5f8;border-radius:5px;padding:4px 7px;font-size:9px}.skill-meta{color:#7d879a;border-top:1px solid #eef0f4;align-items:center;gap:12px;margin-top:17px;padding-top:14px;font-size:13px;display:flex}.skill-meta .updated{margin-left:auto}.difficulty{font-weight:700}.ranking-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.ranking-grid .skill-card{padding-left:55px}.rank{color:#7d8798;background:#f0f2f6;border-radius:7px;place-items:center;width:25px;height:25px;font-size:11px;font-weight:850;display:grid;position:absolute;top:27px;left:17px}.rank-1{color:#9a6d04;background:#fff2c7}.rank-2{color:#677085;background:#edf0f5}.rank-3{color:#a65a2b;background:#fae4d6}.promise{border:1px solid var(--line);border-radius:16px;grid-template-columns:repeat(4,1fr);margin-bottom:75px;display:grid;overflow:hidden}.promise>div{grid-template-columns:42px 1fr;column-gap:13px;padding:25px;display:grid}.promise>div+div{border-left:1px solid var(--line)}.promise-icon{width:42px;height:42px;color:var(--brand);background:#eeedff;border-radius:11px;grid-row:1/3;place-items:center;font-weight:800;display:grid}.promise strong{align-self:end;font-size:13px}.promise p{color:#8490a2;margin:4px 0 0;font-size:10px}.site-footer{color:#dce0e8;background:#151b2b}.footer-platform{color:var(--ink);background:#f6f7fb;border-top:1px solid #e8eaf0;padding:36px 0}.platform-inner{justify-content:space-between;align-items:center;gap:40px;display:flex}.platform-brand p{color:#7d8799;margin:8px 0 0 44px;font-size:11px}.platform-stats{align-items:center;display:flex}.platform-stats>div{text-align:center;border-left:1px solid #dfe2e9;flex-direction:column;min-width:145px;padding:4px 30px;display:flex}.platform-stats strong{color:#222b3d;letter-spacing:-.6px;font-size:25px;line-height:1.1}.platform-stats span{color:#858ea0;margin-top:7px;font-size:10px}.footer-notice{text-align:center;padding:31px 0 20px}.footer-notice nav{flex-wrap:wrap;justify-content:center;gap:0;margin-bottom:22px;display:flex}.footer-notice nav a{color:#afb6c4;border-right:1px solid #343b4c;padding:0 19px;font-size:11px}.footer-notice nav a:last-child{border-right:0}.footer-notice>p{color:#747f93;max-width:900px;margin:0 auto;font-size:10px;line-height:1.9}.footer-notice .contact-line{color:#8f99aa;margin-top:5px}.footer-bottom{color:#687287;border-top:1px solid #2a3141;justify-content:space-between;margin-top:24px;padding-top:17px;font-size:9px;display:flex}.footer-bottom a{color:inherit;text-decoration:none}.page-main{background:#fafbfc;min-height:70vh;padding:56px 0 80px}.page-heading{max-width:700px;margin-bottom:32px}.page-heading h1{letter-spacing:-1.3px;margin:8px 0 11px;font-size:38px}.page-heading p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.toolbar{border:1px solid var(--line);color:#70798c;background:#fff;border-radius:11px;justify-content:space-between;align-items:center;margin-bottom:20px;padding:12px 15px;font-size:12px;display:flex}.toolbar-links{gap:9px;display:flex}.toolbar-links a{border-radius:7px;padding:7px 11px}.toolbar-links a.active{color:#fff;background:var(--brand)}.results-grid{grid-template-columns:repeat(3,1fr);gap:17px;display:grid}.detail-shell{background:#f7f8fb;min-height:80vh;padding:30px 0 80px}.breadcrumbs{color:#8790a0;margin-bottom:22px;font-size:11px}.breadcrumbs a:hover{color:var(--brand)}.detail-hero{border:1px solid var(--line);background:#fff;border-radius:16px;padding:28px}.detail-title{align-items:center;gap:18px;display:flex}.detail-title .skill-icon{border-radius:15px;width:62px;height:62px;font-size:17px}.detail-title h1{margin:0 0 7px;font-size:29px}.detail-title p{color:#7c8598;margin:0;font-size:12px}.detail-badges{flex-wrap:wrap;gap:8px;margin-top:21px;display:flex}.detail-badges span{color:#5f697b;background:#f4f5f8;border-radius:7px;padding:6px 9px;font-size:10px}.detail-badges .verified{color:var(--green);background:#eaf8f1}.detail-layout{grid-template-columns:minmax(0,1fr) 310px;gap:22px;margin-top:22px;display:grid}.content-card,.side-card{border:1px solid var(--line);background:#fff;border-radius:14px}.content-card{padding:30px}.content-card+.content-card{margin-top:18px}.content-card h2{margin:0 0 18px;font-size:20px}.content-card>p{color:#5f697b;font-size:13px;line-height:1.9}.steps{counter-reset:steps;margin:0;padding:0;list-style:none}.steps li{counter-increment:steps;padding:0 0 28px 49px;position:relative}.steps li:not(:last-child):after{content:"";background:#e1e4eb;width:1px;position:absolute;top:37px;bottom:4px;left:17px}.steps li:before{content:counter(steps);color:#fff;background:var(--brand);border-radius:9px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:800;display:grid;position:absolute;top:0;left:0}.steps h3{margin:0 0 7px;font-size:14px}.steps p{color:#697386;margin:0 0 11px;font-size:12px;line-height:1.7}.code-block{color:#dce5ff;background:#151b2b;border-radius:10px;margin:0;padding:15px 17px;font:11px/1.7 Consolas,monospace;overflow-x:auto}.side-column{flex-direction:column;gap:16px;display:flex}.side-card{padding:20px}.side-card h3{margin:0 0 16px;font-size:14px}.info-list{gap:12px;display:grid}.info-row{justify-content:space-between;gap:15px;font-size:11px;display:flex}.info-row span:first-child{color:#8a93a5}.info-row span:last-child{text-align:right;font-weight:650}.primary-button,.secondary-button{border-radius:9px;justify-content:center;align-items:center;width:100%;min-height:44px;font-size:12px;font-weight:750;display:flex}.primary-button{color:#fff;background:var(--brand);box-shadow:0 7px 17px #635bff38}.primary-button:hover{background:var(--brand-dark)}.secondary-button{background:#fff;border:1px solid #dfe2e9;margin-top:9px}.download-note{color:#8a93a5;text-align:center;margin:12px 0 0;font-size:9px;line-height:1.6}.usage-options{gap:12px;display:grid}.usage-option{background:#fafbfc;border:1px solid #e7eaf0;border-radius:7px;padding:13px}.usage-option-heading{justify-content:space-between;align-items:center;gap:8px;display:flex}.usage-option-heading span{color:#2563eb;font-size:12px;font-weight:650}.chat-version .usage-option-heading span{color:#7c3aed}.usage-option-heading small{color:#7b8490;background:#eef1f5;border-radius:999px;padding:3px 6px;font-size:8px}.usage-option>p,.usage-unavailable p{color:#7f8792;margin:8px 0 11px;font-size:10px;line-height:1.65}.usage-option+.usage-option{margin-top:0}.usage-option details{margin-top:9px}.usage-option summary{cursor:pointer;color:#77808c;text-align:center;font-size:9px}.usage-option details pre{white-space:pre-wrap;overflow-wrap:anywhere;color:#515862;background:#fff;border:1px solid #e6e9ee;border-radius:5px;max-height:220px;margin:9px 0 0;padding:10px;font:9px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;overflow:auto}.usage-unavailable{background:#fafbfc;border:1px dashed #d9dde4;border-radius:7px;padding:14px}.usage-unavailable strong{color:#777f89;font-size:12px}.usage-unavailable p{margin-bottom:0}.adaptation-note{color:#806a35;background:#fff8e6;border-radius:5px;margin:12px 0 0;padding:9px 10px;font-size:9px;line-height:1.65}.copy-usage-button{cursor:pointer;border:0}.search-empty{text-align:center;color:#7c8597;background:#fff;border:1px dashed #d8dce5;border-radius:14px;grid-column:1/-1;padding:60px}@media (width<=900px){.main-nav,.header-action,.nav-search kbd{display:none}.nav-search{width:180px;margin-left:auto}.category-grid,.skill-grid,.results-grid,.promise{grid-template-columns:repeat(2,1fr)}.promise>div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.promise>div:nth-child(4){border-top:1px solid var(--line)}.detail-layout{grid-template-columns:1fr}.side-column{grid-row:1}.platform-stats>div{min-width:120px;padding:4px 20px}}@media (width<=620px){.container{width:min(100% - 28px,1180px)}.site-header{height:62px}.brand{font-size:18px}.brand-mark{width:31px;height:31px}.nav-search{background:0 0;justify-content:center;width:39px;padding:0}.nav-search input{opacity:0;width:1px;height:1px;position:absolute}.hero{padding:58px 0 45px}.hero h1{letter-spacing:-1.8px;font-size:39px}.hero>.hero-content>p{font-size:14px}.hero-search{height:58px;padding-left:15px}.hero-search button{height:44px;padding:0 17px}.hot-words{gap:9px}.trust-row{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.trust-row i{display:none}.category-section,.ranking-section,.soft-section{padding:48px 0}.section-title{align-items:flex-end}.section-title h2{font-size:23px}.category-grid,.skill-grid,.ranking-grid,.results-grid{grid-template-columns:1fr}.category-card{min-height:82px}.ranking-grid .skill-card{padding-left:53px}.promise{grid-template-columns:1fr;margin-bottom:50px}.promise>div+div{border-left:0;border-top:1px solid var(--line)}.platform-inner{flex-direction:column;align-items:flex-start}.platform-stats{width:100%}.platform-stats>div{flex:1;min-width:0;padding:4px 8px}.platform-stats>div:first-child{border-left:0}.footer-notice nav a{padding:0 11px}.footer-bottom{flex-direction:column;gap:8px}.page-main{padding:40px 0 60px}.page-heading h1{font-size:31px}.toolbar{flex-direction:column;align-items:flex-start;gap:12px}.detail-hero{padding:21px}.detail-title{align-items:flex-start}.detail-title .skill-icon{width:50px;height:50px}.detail-title h1{font-size:22px}.content-card{padding:22px}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}:root{--ink:#303133;--muted:#777f8c;--line:#ebeef2;--brand:#3a8ee6;--brand-dark:#2f7fd1;--soft:#f5f6f7;--green:#31b48d}body{color:#303133;background:#f5f6f7;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Arial,sans-serif;font-size:14px}.site-header{-webkit-backdrop-filter:saturate(150%)blur(12px);backdrop-filter:saturate(150%)blur(12px);background:#fffffff5;border-bottom:0;height:64px;box-shadow:0 1px 8px #0000000e}.header-inner{gap:26px}.brand{letter-spacing:0;font-size:19px;font-weight:700}.brand-mark{width:32px;height:32px;box-shadow:none;background:#3a8ee6;border-radius:7px;font-size:16px}.main-nav{color:#4e535b;gap:23px;font-size:13px;font-weight:500}.main-nav a:hover{color:#3a8ee6}.nav-search{color:#9aa0aa;background:#f5f6f7;border:1px solid #ebeef2;border-radius:6px;width:210px;padding:8px 10px}.nav-search:focus-within{border-color:#8bc0f1;box-shadow:0 0 0 2px #3a8ee61a}.nav-search kbd{border-color:#e4e7eb;border-radius:3px}.ghost-button{border-color:#e5e8ec;border-radius:5px;min-height:34px;padding:0 14px;font-size:12px;font-weight:500}.ghost-button:hover{color:#3a8ee6;border-color:#3a8ee6}.hero{background:#f5f6f7;border-bottom:0;padding:60px 0 52px}.hero:before{opacity:.18;background-size:36px 36px}.hero-orb{opacity:.12}.hero-badge{color:#3a8ee6;background:#3a8ee612;border-color:#3a8ee62e;border-radius:999px;padding:5px 11px;font-size:11px;font-weight:500}.hero h1{color:#303133;letter-spacing:-1.4px;margin:19px 0 13px;font-size:clamp(34px,4vw,46px);font-weight:700;line-height:1.25}.hero h1 em{color:#3a8ee6;background:0 0}.hero>.hero-content>p{color:#7a8089;font-size:14px;line-height:1.75}.hero-search{border:1px solid #e7eaee;border-radius:8px;width:min(680px,100%);height:54px;margin-top:25px;padding:5px 5px 5px 17px;box-shadow:0 5px 18px #1e2d3e14}.hero-search:focus-within{border-color:#80b8ee;box-shadow:0 5px 18px #1e2d3e14,0 0 0 3px #3a8ee614}.search-symbol{color:#9aa0a9;font-size:21px}.hero-search input{color:#40444b;font-size:13px}.hero-search button{height:42px;box-shadow:none;background:#3a8ee6;border-radius:6px;padding:0 22px;font-size:13px;font-weight:500}.hero-search button:hover{background:#2f7fd1;transform:none}.hot-words{color:#9298a2;margin-top:14px;font-size:11px}.trust-row{color:#949aa4;margin-top:31px;font-size:11px}.trust-row b{color:#5e646d;font-weight:600}.category-section,.ranking-section{padding:48px 0}.home-category-section{padding-top:28px}.section-title{margin-bottom:20px}.section-title>div>span,.page-heading>span{color:#3a8ee6;letter-spacing:.05em;font-size:10px;font-weight:600}.section-title h2{letter-spacing:0;margin-top:4px;font-size:21px;font-weight:600}.section-title p{color:#8b919b;margin-top:5px;font-size:11px}.section-title>a{color:#7f858f;font-size:11px;font-weight:400}.category-grid{gap:12px}.category-card{border:0;border-radius:8px;min-height:82px;padding:16px;box-shadow:0 3px 12px #1f23290e}.category-card:hover{border-color:#0000;transform:translateY(-2px);box-shadow:0 7px 18px #1f232917}.category-card strong{font-size:13px;font-weight:600}.category-card small{color:#979da7;font-size:10px}.soft-section{background:#f5f6f7;border-color:#eceef1;padding:48px 0 52px}.skill-grid,.results-grid{gap:14px}.skill-card{border:0;border-radius:8px;padding:18px;box-shadow:0 3px 12px #1f23290e}.skill-card:hover{border-color:#0000;transform:translateY(-2px);box-shadow:0 7px 20px #1f23291a}.skill-icon{width:40px;height:40px;box-shadow:none;border-radius:7px;font-size:12px}.skill-heading a{color:#34383f;font-size:13px;font-weight:600}.skill-heading>span{color:#9ba1aa;font-size:9px}.verified{color:#28a77e;background:#31b48d1a;border-radius:4px;padding:3px 6px;font-size:9px;font-weight:500}.skill-card>p{-webkit-line-clamp:8;line-clamp:8;color:#777e88;-webkit-box-orient:vertical;height:14em;min-height:14em;max-height:14em;margin:14px 0 12px;font-size:11px;line-height:1.75;display:-webkit-box;overflow:hidden}.tag-row{flex-wrap:nowrap;gap:5px;min-height:27px;max-height:27px;margin-bottom:14px;overflow:hidden}.tag-row span{color:#6785a3;text-overflow:ellipsis;white-space:nowrap;background:#3a8ee614;border-radius:4px;min-width:0;padding:3px 7px;font-size:9px;overflow:hidden}.tag-row span:nth-child(2){color:#8b74a5;background:#8b74a517}.tag-row span:nth-child(3){color:#aa7a4f;background:#c4894f17}.skill-meta{color:#969ca6;border-color:#eff1f3;margin-top:auto;padding-top:12px;font-size:13px}.github-stars{align-items:center;gap:5px;display:inline-flex}.github-star-icon{object-fit:contain;flex:0 0 16px;width:16px;height:16px}.difficulty-1{color:#2fa981}.difficulty-2{color:#3a8ee6}.difficulty-3{color:#d99a3e}.difficulty-4{color:#e26d6d}.ranking-grid{gap:12px}.rank{border-radius:5px;font-size:10px}.promise{background:#fff;border:0;border-radius:8px;margin-bottom:52px;box-shadow:0 3px 12px #1f23290e}.promise>div+div{border-color:#eef0f2}.promise-icon{color:#3a8ee6;background:#3a8ee617;border-radius:6px;font-size:12px}.promise strong{font-size:12px;font-weight:600}.promise p{color:#969ca5;font-size:9px}.page-main,.detail-shell{background:#f5f6f7}.page-main{padding:44px 0 62px}.page-heading h1{letter-spacing:-.4px;margin:6px 0 9px;font-size:30px;font-weight:600}.page-heading p{color:#7f858e;font-size:12px}.toolbar{border:0;border-radius:7px;font-size:11px;box-shadow:0 2px 9px #1f23290b}.toolbar-links a{border-radius:4px}.toolbar-links a.active{background:#3a8ee6}.detail-hero,.content-card,.side-card{border:0;border-radius:8px;box-shadow:0 3px 12px #1f23290e}.detail-title h1{color:#303133;font-size:25px;font-weight:600}.detail-badges span{color:#6f7f8e;background:#f2f5f7;border-radius:4px}.content-card h2,.side-card h3{font-weight:600}.steps li:before,.primary-button{box-shadow:none;background:#3a8ee6}.code-block{background:#2b3038;border-radius:6px}.primary-button,.secondary-button{border-radius:5px;min-height:40px;font-weight:500}.site-footer{color:#61666e;background:#fff;border-top:1px solid #eceef1}.footer-platform{color:#303133;background:#fff;border-top:0;border-bottom:1px solid #eef0f2;padding:29px 0}.platform-brand .footer-brand{color:#303133}.platform-brand p{color:#8b9199}.platform-stats>div{border-color:#eceef1}.platform-stats strong{color:#3b3f45;font-size:22px;font-weight:500}.platform-stats span{color:#9298a1}.footer-notice{padding-top:25px}.footer-notice nav a{color:#666c74;border-color:#e7e9ec}.footer-notice nav a:hover,.contact-line a:hover{color:#3a8ee6}.footer-notice>p{color:#969ca5}.footer-notice .contact-line{color:#7d838c}.contact-line a{color:#3a8ee6}.footer-bottom{color:#a1a6ae;border-color:#eceef1}.footer-bottom a:hover{color:#3a8ee6}@media (width<=620px){.hero{padding:46px 0 38px}.hero h1{letter-spacing:-.8px;font-size:32px}.hero>.hero-content>p{font-size:12px}.category-section,.ranking-section,.soft-section{padding:38px 0}.section-title h2{font-size:19px}.site-footer{background:#fff}}.category-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.category-card{border:1px solid #e8ebef;border-radius:999px;gap:9px;width:100%;height:56px;min-height:56px;padding:8px 12px;box-shadow:0 2px 8px #1f232909}.category-card:hover{border-color:#3a8ee652;box-shadow:0 4px 12px #1f232912}.category-icon{border-radius:50%;width:34px;height:34px;font-size:11px}.category-card div{flex:1;grid-template-columns:minmax(0,1fr) 24px;align-items:center;gap:5px;min-width:0;display:grid}.category-card strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:11px;font-weight:500;overflow:hidden}.category-card small{color:#8c929b;font-variant-numeric:tabular-nums;background:#f3f5f7;border-radius:999px;place-items:center;width:24px;height:20px;font-size:8px;display:grid;overflow:hidden}.category-card .arrow{display:none}@media (width<=900px){.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=620px){.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.category-card{height:52px;min-height:52px;padding:7px 10px}.category-icon{width:32px;height:32px}.category-card strong{font-size:10px}}.category-page{padding-top:30px}.category-filter-panel{background:#fff;border-radius:8px;padding:22px 24px;box-shadow:0 3px 12px #1f23290e}.category-filter-heading{justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:19px;display:flex}.category-filter-heading span{color:#3a8ee6;letter-spacing:.08em;font-size:9px;font-weight:600}.category-filter-heading h1{color:#303133;margin:4px 0 0;font-size:21px;font-weight:600}.category-filter-heading p{color:#969ca5;margin:0;font-size:10px}.category-filter-list{grid-template-columns:repeat(6,minmax(0,1fr));gap:9px;display:grid}.category-filter-tag{border:1px solid rgba(var(--tag-rgb),.88);color:#fff;background:var(--tag-color);min-width:0;height:42px;box-shadow:0 3px 8px rgba(var(--tag-rgb),.24);border-radius:4px;grid-template-columns:26px minmax(0,1fr);align-items:center;gap:7px;padding:7px 9px;font-size:10px;transition:filter .18s,transform .1s,box-shadow .18s;display:grid}.category-filter-tag.red{--tag-color:#e60012;--tag-rgb:230,0,18}.category-filter-tag.blue{--tag-color:#2563eb;--tag-rgb:37,99,235}.category-filter-tag.green{--tag-color:#059669;--tag-rgb:16,185,129}.category-filter-tag.violet{--tag-color:#7c3aed;--tag-rgb:139,92,246}.category-filter-tag.amber{--tag-color:#d97706;--tag-rgb:245,158,11}.category-filter-tag.pink{--tag-color:#db2777;--tag-rgb:236,72,153}.category-filter-tag.cyan{--tag-color:#0891b2;--tag-rgb:6,182,212}.category-filter-tag.orange{--tag-color:#ea580c;--tag-rgb:249,115,22}.category-filter-tag:hover{color:#fff;filter:saturate(1.04);box-shadow:0 5px 12px rgba(var(--tag-rgb),.28);transform:translateY(-1px)}.category-filter-tag.active{color:#fff;background:var(--tag-color);box-shadow:0 6px 14px rgba(var(--tag-rgb),.28), inset 0 0 0 1px #ffffff4d;border-color:#ffffffb8}.category-filter-dot{border-radius:5px;place-items:center;width:26px;height:26px;font-size:9px;font-weight:600;display:grid}.category-filter-image{object-fit:contain;width:18px;height:18px;display:block}.category-filter-dot.violet{color:#6d28d9;background:#f0eaff}.category-filter-dot.blue{color:#2563eb;background:#eaf2ff}.category-filter-dot.pink{color:#db2777;background:#fdebf4}.category-filter-dot.green{color:#15803d;background:#eaf8ee}.category-filter-dot.cyan{color:#087f8c;background:#e7f7f8}.category-filter-dot.orange{color:#c65a0b;background:#fff0e4}.category-filter-dot.red{color:#e60012;background:#fff0f1}.category-filter-dot.amber{color:#d97706;background:#fff6e8}.category-filter-tag .category-filter-dot{color:#fff;background:#ffffff2e}.category-filter-tag.active .category-filter-dot{color:var(--tag-color);background:#fff}.category-filter-tag>span:nth-child(2){text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.category-content-layout{margin-top:0;display:block}.category-results-panel,.category-widget{background:#fff;border-radius:8px;box-shadow:0 3px 12px #1f23290e}.category-results-panel{padding:24px}.category-results-head{border-bottom:1px solid #eef0f2;justify-content:center;align-items:center;gap:20px;min-height:48px;margin-bottom:18px;padding-bottom:15px;display:flex;position:relative}.category-results-head>div:first-child{text-align:center}.category-results-head h1,.category-results-head h2{color:#303133;margin:0;font-size:20px;font-weight:600}.category-results-head p{color:#989ea7;margin:6px 0 0;font-size:11px}.category-results-head .category-sort{position:absolute;bottom:15px;right:0}.category-inline-filter-list{border-bottom:1px solid #eef0f2;margin-bottom:22px;padding-bottom:22px}.category-sort{background:#f4f5f7;border-radius:5px;gap:3px;padding:3px;display:flex}.category-sort a{color:#7c828b;border-radius:4px;padding:6px 10px;font-size:9px}.category-sort a.active{color:#3a8ee6;background:#fff;box-shadow:0 1px 4px #1f232914}.tool-filter-bar{background:#fafbfc;border:1px solid #edf0f4;border-radius:6px;align-items:center;gap:14px;margin:14px 0 20px;padding:11px 13px;display:flex}.tool-filter-bar>strong{color:#60656d;flex:none;font-size:10px;font-weight:600}.tool-filter-bar nav{flex-wrap:wrap;gap:7px;display:flex}.tool-filter-bar a{color:#727881;background:#fff;border:1px solid #e5e8ec;border-radius:4px;padding:6px 11px;font-size:9px;transition:all .18s}.tool-filter-bar a:hover{color:#3a8ee6;border-color:#bdd9f5}.tool-filter-bar a.active{color:#fff;background:#3a8ee6;border-color:#3a8ee6;box-shadow:0 3px 8px #3a8ee633}.category-result-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.category-result-grid .skill-card{box-shadow:none;border:1px solid #eef0f2}.category-result-grid .skill-card:hover{border-color:#3a8ee647;box-shadow:0 4px 12px #1f232912}.category-pagination{border-top:1px solid #eef0f2;justify-content:center;gap:5px;margin-top:22px;padding-top:18px;display:flex}.category-pagination span{color:#737983;background:#fff;border:1px solid #e8eaed;border-radius:4px;place-items:center;min-width:29px;height:29px;padding:0 8px;font-size:9px;display:grid}.category-pagination span.active{color:#fff;background:#3a8ee6;border-color:#3a8ee6}.category-pagination span.disabled{color:#c3c7cd;background:#f7f8f9}.category-sidebar{gap:16px;display:grid}.category-widget{padding:17px}.category-widget-title{border-bottom:1px solid #eef0f2;justify-content:space-between;align-items:center;margin-bottom:13px;padding-bottom:11px;display:flex}.category-widget-title h3{color:#383c42;margin:0;font-size:13px;font-weight:600}.category-widget-title a{color:#999fa8;font-size:9px}.category-mini-list{display:grid}.category-mini-list>a{border-bottom:1px dashed #edf0f2;align-items:center;gap:9px;min-width:0;padding:9px 0;display:flex}.category-mini-list>a:last-child{border-bottom:0;padding-bottom:0}.category-mini-list .skill-icon{border-radius:5px;width:32px;height:32px;font-size:9px}.category-mini-list>a>span:last-child{flex-direction:column;gap:4px;min-width:0;display:flex}.category-mini-list strong{text-overflow:ellipsis;white-space:nowrap;color:#51565e;font-size:10px;font-weight:500;overflow:hidden}.category-mini-list small{color:#a0a6af;font-size:8px}.category-rank-list{display:grid}.category-rank-list a{border-bottom:1px dashed #edf0f2;grid-template-columns:23px minmax(0,1fr) auto;align-items:center;gap:7px;min-width:0;height:34px;display:grid}.category-rank-list a:last-child{border-bottom:0}.category-rank-list b{color:#888e97;background:#f1f3f5;border-radius:4px;place-items:center;width:19px;height:19px;font-size:8px;display:grid}.category-rank-list a:first-child b{color:#9a6d04;background:#fff2c7}.category-rank-list a:nth-child(2) b{color:#677085;background:#edf0f5}.category-rank-list a:nth-child(3) b{color:#a65a2b;background:#fae4d6}.category-rank-list span{text-overflow:ellipsis;white-space:nowrap;color:#5e646c;font-size:9px;overflow:hidden}.category-rank-list small{color:#9ba1aa;font-size:8px}.public-typography,.public-typography *,.public-typography .main-nav,.public-typography .ghost-button,.public-typography .hero>.hero-content>p,.public-typography .hero-search input,.public-typography .hero-search button,.public-typography .category-filter-tag,.public-typography .section-title h2,.public-typography .skill-heading a,.public-typography .promise-icon,.public-typography .promise strong,.public-typography .footer-notice nav a{font-size:16px!important}.public-typography small,.public-typography .nav-search input,.public-typography .nav-search kbd,.public-typography .search-symbol,.public-typography .category-filter-dot,.public-typography .section-title>div>span,.public-typography .section-title p,.public-typography .section-title>a,.public-typography .page-heading>span,.public-typography .page-heading p,.public-typography .skill-icon,.public-typography .skill-heading>span,.public-typography .verified,.public-typography .skill-card>p,.public-typography .tag-row span,.public-typography .skill-meta,.public-typography .skill-meta *,.public-typography .rank,.public-typography .promise p,.public-typography .toolbar,.public-typography .toolbar *,.public-typography .category-results-head p,.public-typography .category-sort a,.public-typography .tool-filter-bar>strong,.public-typography .tool-filter-bar a,.public-typography .category-widget-title a,.public-typography .category-mini-list small,.public-typography .category-rank-list small,.public-typography .category-pagination,.public-typography .category-pagination *,.public-typography .breadcrumbs,.public-typography .breadcrumbs *,.public-typography .detail-title p,.public-typography .detail-badges span,.public-typography .steps p,.public-typography .info-row,.public-typography .info-row *,.public-typography .download-note,.public-typography .download-note *,.public-typography .usage-option>p,.public-typography .usage-unavailable p,.public-typography .usage-option summary,.public-typography .adaptation-note,.public-typography .platform-brand p,.public-typography .footer-notice>p,.public-typography .footer-notice .contact-line,.public-typography .footer-notice .contact-line *,.public-typography .footer-bottom,.public-typography .footer-bottom *{font-size:13px!important}.collection-parent-notice{background:#fffaf0;border:1px solid #f1d59a;border-radius:8px;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin-bottom:18px;padding:16px 18px;display:grid}.collection-parent-notice>span,.collection-badge,.component-badge{color:#a45c08;background:#fff0cc;border-radius:99px;width:max-content;padding:4px 8px;font-weight:600}.collection-parent-notice p{color:#7b8490;margin:4px 0 0}.collection-parent-notice a{color:#3a8ee6;font-weight:600}.collection-section-title{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.collection-section-title h2{margin-bottom:5px}.collection-section-title p{color:#7b8490;margin:0}.collection-section-title>strong{color:#a45c08;white-space:nowrap}.collection-child-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.collection-child-grid a{color:inherit;background:#fff;border:1px solid #e8eaed;border-radius:7px;gap:7px;padding:15px;display:grid}.collection-child-grid a:hover{border-color:#a9cff0;box-shadow:0 5px 16px #1f23290f}.collection-child-grid p{color:#737b86;margin:0}.collection-child-grid span{color:#3a8ee6}.collection-empty{color:#8a929c}@media (width<=700px){.collection-parent-notice,.collection-child-grid{grid-template-columns:1fr}}.public-typography .brand{font-size:19px!important}.public-typography .brand>span:last-child{font-size:inherit!important}.public-typography .brand-mark{font-size:16px!important}.public-typography .hero h1{font-size:clamp(34px,4vw,46px)!important}@media (width<=620px){.public-typography .hero h1{font-size:32px!important}}@media (width<=900px){.category-filter-list{grid-template-columns:repeat(3,minmax(0,1fr))}.category-content-layout{grid-template-columns:1fr}.category-sidebar{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=620px){.category-page{padding-top:18px}.category-filter-panel,.category-results-panel{padding:16px}.category-filter-heading{flex-direction:column;align-items:flex-start;gap:6px}.category-filter-heading h1{font-size:19px}.category-filter-list{grid-template-columns:repeat(2,minmax(0,1fr))}.category-filter-tag{grid-template-columns:24px minmax(0,1fr);height:40px}.category-filter-tag small{display:none}.category-filter-dot{width:24px;height:24px}.category-results-head{flex-direction:column;align-items:center}.category-results-head .category-sort{position:static}.tool-filter-bar{flex-direction:column;align-items:flex-start;gap:8px}.category-result-grid,.category-sidebar{grid-template-columns:1fr}}