/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-ordinal:initial;--tw-slashed-zero:initial;--tw-numeric-figure:initial;--tw-numeric-spacing:initial;--tw-numeric-fraction:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans: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-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,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{.collapse{visibility:collapse}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.isolate{isolation:isolate}.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}}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.table{display:table}.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.uppercase{text-transform:uppercase}.ordinal{--tw-ordinal:ordinal;font-variant-numeric:var(--tw-ordinal,) var(--tw-slashed-zero,) var(--tw-numeric-figure,) var(--tw-numeric-spacing,) var(--tw-numeric-fraction,)}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a), 0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.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))}}:root{--brand:#d7674d;--dark:#3b2722;--deep:#b64631;--soft:#fff2ed;--line:#ecd7cf;--muted:#78665f}*{box-sizing:border-box}body{color:var(--dark);background:#fffdfb;margin:0;font-family:Arial,Noto Sans SC,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.site-header{border-bottom:1px solid var(--line);z-index:20;background:#fff;align-items:center;height:78px;padding:0 3.5%;display:flex;position:sticky;top:0}.site-header nav{flex:1;justify-content:center;gap:34px;display:flex}.site-header nav a{font-size:14px;font-weight:700}.site-header nav a:hover{color:var(--brand)}.account{border:1px solid var(--brand);color:var(--brand);border-radius:10px;padding:10px 15px;font-weight:700}.hero{background:radial-gradient(circle at 10% 20%,#fff0ea,#0000 30%),linear-gradient(130deg,#fffdfb,#fff7f3);grid-template-columns:.78fr 1.35fr;align-items:center;gap:48px;padding:58px 3.5% 34px;display:grid}.eyebrow{color:#9e5e4d;letter-spacing:1.5px;font-size:11px;font-weight:800}.hero h1{letter-spacing:-2px;margin:20px 0;font:58px/1.06 Georgia,Noto Serif SC,serif}.hero h1 em{color:var(--brand);font-style:normal;display:block}.hero-copy>p{color:var(--muted);font-size:17px;line-height:1.6}.search{background:#fff;border:1px solid #dfaa9c;border-radius:15px;margin-top:28px;padding:7px;display:flex;box-shadow:0 12px 35px #8e4b371c}.search input{border:0;outline:0;width:110px;padding:0 15px;font:38px Georgia}.search button{background:linear-gradient(135deg,var(--brand),var(--deep));color:#fff;border:0;border-radius:10px;flex:1;font-weight:800}.quick{color:#a07164;align-items:center;gap:7px;margin:12px;font-size:13px;display:flex}.quick button{border:1px solid var(--line);width:30px;height:30px;color:var(--brand);background:#fff;border-radius:8px;font-weight:800}.quick button:hover,.quick button:focus-visible{border-color:var(--brand);background:var(--soft);outline:0}.stroke-card{border:1px solid var(--line);background:#fff;border-radius:24px;padding:22px;box-shadow:0 22px 65px #6632231c}.card-head{border-bottom:1px solid #f2e7e3;align-items:center;gap:15px;padding-bottom:12px;display:flex}.card-head>span{border-left:4px solid var(--brand);padding-left:9px;font-weight:800}.card-head>b{margin-left:auto;font:52px Georgia}.card-head div{flex-direction:column;display:flex}.card-head strong{color:var(--brand);font-size:21px}.card-head small{color:var(--muted)}.card-head>i{color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:7px;font-size:11px;font-style:normal}.character-tabs{justify-content:flex-end;gap:7px;padding-top:11px;display:flex}.character-tabs button{border:1px solid var(--line);width:36px;height:36px;color:var(--brand);background:#fff;border-radius:9px;font-size:19px}.character-tabs button.active{border-color:var(--accent);color:var(--accent);background:#fff1ed;font-weight:800}.stroke-body{grid-template-columns:minmax(0,1fr) minmax(180px,.78fr) minmax(0,1fr);align-items:start;gap:17px;padding:18px 0;display:grid}.writer-grid,.trace section{aspect-ratio:1;background:linear-gradient(45deg,#0000 49.7%,#eadbd6 50%,#0000 50.3%),linear-gradient(-45deg,#0000 49.7%,#eadbd6 50%,#0000 50.3%),linear-gradient(90deg,#0000 49.7%,#eadbd6 50%,#0000 50.3%),linear-gradient(#0000 49.7%,#eadbd6 50%,#0000 50.3%);border:1px solid #dfbdb3;border-radius:14px;place-items:center;display:grid;position:relative;overflow:hidden;container-type:inline-size}.writer-pane,.trace{grid-template-rows:31px 31px auto 30px;align-content:start;min-width:0;display:grid}.pane-head,.trace-head{align-items:center;height:31px;margin:0;font-size:12px;display:flex}.pane-actions,.trace-actions{height:31px;min-height:31px;color:var(--muted);align-items:center;margin:0;font-size:10px;display:flex}.pane-actions span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.writer-pane>small,.trace>small{text-align:center;color:#71857f;place-items:center;min-height:30px;margin:0;padding-top:6px;font-size:9px;line-height:1.35;display:grid}.writer-grid svg{position:absolute;inset:0;width:100%!important;height:100%!important;transform:none!important}.stroke-list{align-self:start;max-height:310px;overflow:auto}.stroke-list p{font-size:13px}.bar{background:#f1e4df;border-radius:5px;height:6px;margin-bottom:10px}.bar i{background:var(--brand);border-radius:5px;height:100%;display:block}.stroke-list button{text-align:left;color:#796860;background:#faf6f4;border:2px solid #fff;width:50%;padding:6px;font-size:10px}.stroke-list button span{border-radius:50%;place-items:center;width:18px;height:18px;margin-right:4px;display:inline-grid}.stroke-list button b{color:inherit;font-size:11px;font-weight:600}.stroke-error{z-index:2;color:var(--muted);text-align:center;padding:12px;font-size:12px;position:relative}.trace-head{justify-content:space-between}.trace button{color:var(--brand);background:0 0;border:0}.trace button:disabled{cursor:not-allowed;opacity:.38}.trace-modes{border:1px solid var(--line);background:#f7faf9;border-radius:8px;padding:2px;display:flex}.trace-modes button{color:var(--muted);border-radius:6px;padding:5px 9px;font-size:10px;font-weight:800}.trace-modes button.active{background:var(--brand);color:#fff}.trace-actions{justify-content:flex-end;gap:9px}.trace-actions span{margin-right:auto}.trace-actions button{padding:3px 0;font-size:10px;font-weight:800}.trace canvas{z-index:2;touch-action:none;width:100%;height:100%;position:absolute;inset:0}.trace-writer{touch-action:none;position:absolute;inset:0}.trace-writer svg,.trace-writer canvas{width:100%!important;height:100%!important}.trace>small.needs-correction{color:#b64631;font-weight:800}.controls{border-top:1px solid #f2e7e3;justify-content:center;align-items:center;gap:18px;padding-top:12px;display:flex}.controls button{color:var(--muted);background:0 0;border:0}.controls button:disabled{cursor:not-allowed;opacity:.45}.controls .play{background:var(--brand);color:#fff;border-radius:50%;width:42px;height:42px}.controls span{color:#8a746d;margin-left:auto;font-size:10px}.paths{grid-template-columns:1fr 1fr .86fr;gap:15px;padding:0 3.5% 28px;display:grid}.path{border:1px solid var(--line);background:#fff9f6;border-radius:19px;padding:26px}.path>span{background:var(--brand);color:#fff;border-radius:12px;place-items:center;width:58px;height:48px;font-weight:800;display:inline-grid}.path h2{margin-left:12px;font-size:30px;display:inline}.path p{color:var(--muted);font-size:13px}.path>div{gap:8px;display:flex}.path>div a{border:1px solid var(--brand);width:40px;height:40px;color:var(--brand);background:#fff;border-radius:9px;place-items:center;font-weight:800;display:grid}.path>div a:hover{background:var(--brand);color:#fff}.path .more{color:var(--brand);margin-top:20px;font-weight:800;display:block}.tool-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.tool-grid>a{border:1px solid var(--line);background:#fff;border-radius:16px;grid-template-columns:40px 1fr;align-items:center;gap:9px;padding:15px;display:grid}.tool-grid>a:hover{transform:translateY(-2px);box-shadow:0 8px 24px #843b2817}.tool-grid i{background:var(--soft);width:40px;height:40px;color:var(--brand);border-radius:11px;place-items:center;font-style:normal;display:grid}.tool-grid b,.tool-grid small{display:block}.tool-grid b{font-size:13px}.tool-grid small{color:var(--muted);margin-top:4px;font-size:10px}.trust{border:1px solid var(--line);background:#fff;border-radius:17px;grid-template-columns:repeat(4,1fr);margin:0 3.5% 22px;padding:19px;display:grid}.trust div{border-right:1px solid var(--line);padding:0 20px}.trust div:last-child{border:0}.trust small{color:var(--muted);margin-top:5px;font-size:10px}footer{color:#88736b;justify-content:space-between;padding:18px 3.5% 28px;font-size:11px;display:flex}.inner-page{background:linear-gradient(#fff8f4,#fff);min-height:100vh}.page-hero{text-align:center;padding:80px 20px 55px}.page-hero>span{color:var(--brand);letter-spacing:2px;font-size:12px;font-weight:900}.page-hero h1{margin:17px;font:56px Georgia,Noto Serif SC,serif}.page-hero p{max-width:680px;color:var(--muted);margin:auto;font-size:18px;line-height:1.6}.page-shell{max-width:1120px;margin:0 auto 60px;padding:0 24px}.panel{border:1px solid var(--line);background:#fff;border-radius:20px;padding:28px;box-shadow:0 14px 40px #73372410}.panel h2{margin-top:0}.level-grid,.feature-grid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.level-grid a,.feature-grid article{border:1px solid var(--line);background:#fffaf8;border-radius:15px;padding:20px}.level-grid a:hover{border-color:var(--brand);transform:translateY(-2px)}.level-grid b,.feature-grid b{color:var(--brand);font-size:18px;display:block}.level-grid small,.feature-grid p{color:var(--muted);line-height:1.5}.field{gap:8px;margin:14px 0;display:grid}.field label{font-size:13px;font-weight:800}.field input,.field select,.field textarea{background:#fff;border:1px solid #dcb8ad;border-radius:10px;padding:12px}.primary{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:12px 22px;font-weight:800;display:inline-block}.word-table{border-collapse:collapse;width:100%;margin-top:16px}.word-table th,.word-table td{text-align:left;border-bottom:1px solid var(--line);padding:13px}.word-table th{color:var(--brand);font-size:12px}.audio-column{width:72px;text-align:center!important}.audio-button{border:1px solid var(--line);background:var(--soft);width:34px;height:34px;color:var(--brand);border-radius:50%;place-items:center;font-size:12px;transition:transform .15s,background .15s;display:inline-grid}.audio-button:hover{background:#e8f0ed;transform:scale(1.06)}.audio-button:focus-visible{outline-offset:2px;outline:3px solid #78958c55}.flashcard-study{text-align:center;perspective:1200px;max-width:560px;margin:auto}.flashcard-counter{color:var(--muted);letter-spacing:.08em;margin-bottom:13px;font-weight:800;display:block}.flashcard{cursor:pointer;perspective:1200px;background:0 0;border:0;border-radius:24px;width:100%;height:360px;margin:0;padding:0;display:block}.flashcard-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .55s cubic-bezier(.2,.72,.22,1);display:block;position:relative}.flashcard.is-flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{backface-visibility:hidden;background:linear-gradient(145deg,#fff,#f4f8f6);border:1px solid #c8d7d2;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;padding:38px;display:flex;position:absolute;inset:0;box-shadow:0 20px 50px #35556616}.flashcard-front:before,.flashcard-back:before{content:"";pointer-events:none;border:1px solid #df8068;border-radius:17px;position:absolute;inset:13px}.flashcard-front:after,.flashcard-back:after{content:"";pointer-events:none;background:#d7674d;border-radius:0 0 6px 6px;width:88px;height:4px;position:absolute;top:13px;left:50%;transform:translate(-50%)}.flashcard-back{background:linear-gradient(145deg,#fff5f1,#fffaf7 45%,#f3f8f6);transform:rotateY(180deg)}.flashcard .hanzi{color:var(--brand);font:132px/1 Noto Serif SC,KaiTi,serif}.flashcard-side-label{color:var(--muted);letter-spacing:.12em;font-size:10px;font-weight:900;position:absolute;top:29px}.flashcard-side-label:before{content:"";background:#d7674d;border-radius:50%;width:6px;height:6px;margin:0 8px 1px 0;display:inline-block}.flashcard-back strong{color:var(--brand);font:42px/1.2 Noto Serif SC,Georgia,serif}.flashcard-meaning{color:#40504b;max-width:390px;margin-top:20px;font-size:18px;line-height:1.55}.flashcard-tap{color:var(--muted);font-size:11px;font-weight:700;position:absolute;bottom:25px}.flashcard:focus-visible{outline-offset:6px;outline:3px solid #78958c66}.flashcard-audio{color:#c6543a;background:#fff8f5;border:1px solid #e2a18f;border-radius:999px;justify-content:center;align-items:center;gap:8px;margin:4px 0 16px;padding:9px 15px;font-weight:800;display:inline-flex}.flashcard-audio:hover{background:#fff0ea;transform:translateY(-1px)}.flashcard-audio-unavailable{min-height:42px;color:var(--muted);justify-content:center;align-items:center;margin:4px 0 16px;font-size:13px;font-weight:700;display:flex}.pinyin-audio-error{color:#b14331;max-width:210px;margin-top:9px;font-weight:700;line-height:1.4;display:block}.flashcard-audio:focus-visible{outline-offset:2px;outline:3px solid #78958c55}.stats{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.stat{border:1px solid var(--line);background:#fff7f3;border-radius:16px;padding:25px}.stat b{color:var(--brand);font-size:36px;display:block}.yct-one-shell{max-width:1200px}.yct-dashboard{background:linear-gradient(120deg,#fff,#f0f6f3);grid-template-columns:1fr 230px;align-items:center;gap:34px;margin-bottom:18px;display:grid}.yct-progress-copy h2{margin:12px 0 8px;font:36px Georgia,Noto Serif SC,serif}.yct-progress-copy p{color:var(--muted);margin:0;line-height:1.6}.yct-progress-meter{border-left:1px solid var(--line);padding:20px}.yct-progress-meter strong,.yct-progress-meter span{display:block}.yct-progress-meter strong{color:var(--accent);font:44px Georgia,serif}.yct-progress-meter span{color:var(--muted);margin:5px 0 13px;font-size:12px}.yct-progress-meter>div{background:#dce7e3;border-radius:999px;height:8px;overflow:hidden}.yct-progress-meter i{border-radius:inherit;background:linear-gradient(90deg,var(--sage),var(--brand));height:100%;transition:width .3s;display:block}.yct-path-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:24px;display:grid}.yct-unit{border:1px solid var(--line);background:#fff;border-radius:17px;flex-direction:column;min-height:280px;padding:20px;transition:transform .18s,border-color .18s;display:flex;box-shadow:0 8px 24px #3555660b}.yct-unit:hover{border-color:#a9bfb8;transform:translateY(-3px)}.yct-unit.complete{background:linear-gradient(145deg,#f2f8f5,#fff);border-color:#9bb9af}.yct-unit-head{align-items:center;gap:9px;display:flex}.yct-unit-head>span{background:var(--brand);color:#fff;border-radius:50%;place-items:center;width:31px;height:31px;font-weight:900;display:grid}.yct-unit.complete .yct-unit-head>span{background:#39805f}.yct-unit-head small{letter-spacing:.09em;color:var(--sage);font-weight:900}.yct-unit h3{margin:16px 0 4px;font:23px Georgia,Noto Serif SC,serif}.yct-unit>b{color:var(--accent);font-size:13px}.yct-unit p{min-height:54px;color:var(--muted);font-size:12px;line-height:1.5}.yct-word-preview{flex-wrap:wrap;gap:6px;margin:4px 0 17px;display:flex}.yct-word-preview span{background:var(--soft);color:var(--brand);border-radius:7px;padding:5px 8px;font-family:Noto Serif SC,serif}.yct-unit-actions{gap:7px;margin-top:auto;display:flex}.yct-unit-actions button{border-radius:8px;flex:1;padding:8px 6px;font-size:11px;font-weight:800}.text-button{border:1px solid var(--brand);color:var(--brand);background:#fff}.unit-check{background:var(--brand);color:#fff;border:0}.unit-check.done{color:#347255;background:#dfece6}.yct-vocab{scroll-margin-top:95px}.vocab-toolbar{justify-content:space-between;align-items:center;gap:18px;margin:24px 0 4px;display:flex}.vocab-toolbar>div{flex-wrap:wrap;gap:6px;display:flex}.vocab-toolbar>div button{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;padding:7px 11px;font-size:11px;font-weight:800}.vocab-toolbar>div button.active{border-color:var(--brand);background:var(--brand);color:#fff}.vocab-panel{padding:34px}.vocab-heading{justify-content:space-between;align-items:end;gap:30px;display:flex}.vocab-heading h2{margin:10px 0 8px;font:34px Georgia,Noto Serif SC,serif}.vocab-heading p{color:var(--muted);margin:0}.complete-badge{color:#fff;background:var(--brand);letter-spacing:1.2px;border-radius:999px;padding:6px 10px;font-size:10px;font-weight:900;display:inline-block}.vocab-search{gap:7px;width:340px;font-size:12px;font-weight:800;display:grid}.vocab-search input{background:#fff;border:1px solid #dcb8ad;border-radius:11px;outline:0;width:100%;padding:13px 15px}.vocab-search input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #d7674d1c}.word-hanzi{color:var(--dark);font:24px Georgia,Noto Serif SC,serif}.pagination{color:var(--muted);justify-content:space-between;align-items:center;padding-top:22px;font-size:13px;display:flex}.pagination>div{align-items:center;gap:12px;display:flex}.pagination button{border:1px solid var(--line);color:var(--brand);background:#fff;border-radius:9px;padding:9px 13px;font-weight:800}.pagination button:disabled{opacity:.35;cursor:not-allowed}.pagination b{color:var(--dark);font-size:12px}.preview-note{color:var(--muted);background:#fff4ef;border:1px solid #efc6b9;border-radius:12px;align-items:center;gap:10px;margin-bottom:25px;padding:13px 15px;font-size:13px;display:flex}.preview-note b{color:var(--deep)}.empty-state{text-align:center;color:var(--muted);padding:24px}.table-scroll{overflow-x:auto}@media (width<=1050px){.hero{grid-template-columns:1fr}.hero-copy{text-align:center}.search{max-width:550px;margin:25px auto 0}.stroke-card{max-width:880px;margin:auto}.paths{grid-template-columns:1fr 1fr}.tool-grid{grid-column:1/-1}.site-header nav{gap:15px}.level-grid{grid-template-columns:1fr 1fr}.yct-path-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.site-header{height:66px;padding:0 16px}.brand img{width:135px}.site-header nav{display:none}.account{font-size:11px}.hero{padding:35px 18px 20px}.hero h1{font-size:42px}.stroke-card{padding:14px}.stroke-body{grid-template-columns:1fr 1fr}.stroke-list{order:3;grid-column:1/-1}.paths{padding:0 18px;display:block}.path,.tool-grid{margin-bottom:13px}.trust{grid-template-columns:1fr 1fr;margin:0 18px}.trust div{border:0;padding:8px}.page-hero{padding:55px 18px 35px}.page-hero h1{font-size:40px}.level-grid,.feature-grid,.stats{grid-template-columns:1fr}.word-table{font-size:12px}.vocab-panel{padding:20px}.vocab-heading{display:block}.vocab-heading h2{font-size:28px}.vocab-search{width:100%;margin-top:24px}.pagination{display:block}.pagination>div{justify-content:space-between;margin-top:14px}.pagination b{white-space:nowrap}.preview-note{flex-direction:column;align-items:flex-start}.yct-dashboard{grid-template-columns:1fr}.yct-progress-meter{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}.yct-path-grid{grid-template-columns:1fr}.yct-unit{min-height:250px}.vocab-toolbar{flex-direction:column;align-items:stretch}}:root{--brand:#355566;--dark:#263238;--deep:#274451;--soft:#eef3f1;--line:#dce5e2;--muted:#607076;--accent:#d7674d;--sage:#78958c;--page:#f7f9f8}body{font-family:var(--font-geist-sans),Arial,"Noto Sans SC",sans-serif;background:var(--page)}.brand img{object-fit:contain;width:208px;height:58px}.account{transition:background .2s,color .2s}.account:hover{background:var(--brand);color:#fff}.hero{background:radial-gradient(circle at 8% 18%,#e8f0ed,#0000 31%),linear-gradient(130deg,#f9fbfa,#f2f6f5)}.eyebrow{color:var(--sage)}.hero h1 em{color:var(--accent)}.search{border-color:#b8ccc5;box-shadow:0 12px 35px #35556616}.quick{color:#71857f}.stroke-card{box-shadow:0 22px 65px #35556618}.card-head{border-bottom-color:var(--line)}.card-head>span{border-left-color:var(--accent)}.card-head strong{color:var(--accent)}.writer-grid,.trace section{background:linear-gradient(45deg,#0000 49.7%,#dbe5e1 50%,#0000 50.3%),linear-gradient(-45deg,#0000 49.7%,#dbe5e1 50%,#0000 50.3%),linear-gradient(90deg,#0000 49.7%,#dbe5e1 50%,#0000 50.3%),linear-gradient(#0000 49.7%,#dbe5e1 50%,#0000 50.3%);border-color:#bfcfca}.bar{background:#e5ece9}.bar i{background:var(--accent)}.stroke-list button{color:#61736e;background:#f5f8f7}.stroke-list button.active{color:var(--deep);background:#eef4f2;border-color:#a9c0b8}.trace section span{color:#d7dfdc}.controls{border-top-color:var(--line)}.path{background:#f6f9f8}.yct{background:#f3f7f5;border-color:#cfddd8}.yct>span{background:var(--sage)}.tool-grid>a:hover{box-shadow:0 8px 24px #35556614}footer{color:#697c76}.inner-page{background:linear-gradient(#f3f7f5,#fff)}.panel{box-shadow:0 14px 40px #35556610}.level-grid a,.feature-grid article,.flashcard{background:#f8faf9}.field input,.field select,.field textarea,.vocab-search input{border-color:#b9cbc5}.vocab-search input:focus{box-shadow:0 0 0 3px #3555661c}.stat{background:#f3f7f5}.preview-note{background:#f1f6f4;border-color:#c7d8d2}.character-reading{color:var(--accent)}.dictionary-search{max-width:680px;margin:0 0 14px}.dictionary-search input{width:58%;font:22px/1.2 var(--font-geist-sans),Arial,sans-serif}.dictionary-quick{color:var(--muted);align-items:center;gap:8px;margin-bottom:28px;font-size:12px;display:flex}.dictionary-quick button{border:1px solid var(--line);background:var(--soft);min-width:34px;height:34px;color:var(--brand);border-radius:9px;padding:0 9px;font:18px Noto Serif SC,serif}.dictionary-audio-note{color:var(--muted);margin:-12px 0 24px;font-size:12px;line-height:1.55}.dictionary-audio-error{color:#9a3d24;background:#fff6f2;border:1px solid #e6b7a6;border-radius:9px;margin:-12px 0 20px;padding:10px 12px;font-size:12px}.dictionary-result h2>.audio-button{vertical-align:middle;margin-left:10px}.dictionary-result{grid-template-columns:150px 1fr;align-items:start;gap:30px;display:grid}.dictionary-character{aspect-ratio:1;color:var(--accent);background:linear-gradient(90deg,#0000 49.7%,#dbe5e1 50%,#0000 50.3%),linear-gradient(#0000 49.7%,#dbe5e1 50%,#0000 50.3%);border:1px solid #bfcfca;border-radius:16px;place-items:center;font:104px/1 Noto Serif SC,serif;display:grid}.dictionary-result h2{margin-top:0}.dictionary-empty{border:1px dashed var(--line);background:var(--soft);border-radius:14px;gap:10px;display:grid}.dictionary-section-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;gap:16px;margin:28px 0 14px;display:flex}.dictionary-section-heading h2{margin:0 0 10px}.dictionary-section-heading span{color:var(--muted);letter-spacing:.1em;margin-bottom:11px;font-size:10px;font-weight:800}.dictionary-word-cards{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.dictionary-word-card{border:1px solid var(--line);background:#fbfcfc;border-radius:13px;padding:16px}.dictionary-word-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.dictionary-word-head>div{align-items:baseline;gap:10px;min-width:0;display:flex}.dictionary-word-head b{color:var(--dark);font:700 25px/1.2 Noto Serif SC,serif}.dictionary-word-head span{color:var(--accent);font-weight:700}.dictionary-word-meaning{min-height:38px;color:var(--muted);margin:8px 0 0;font-size:13px;line-height:1.45}.dictionary-example{border-top:1px solid #dce6e2;gap:3px;margin-top:13px;padding-top:12px;display:grid}.dictionary-example small{color:var(--sage);letter-spacing:.1em;font-size:9px;font-weight:800}.dictionary-example strong{color:var(--dark);font:600 16px/1.45 Noto Serif SC,serif}.dictionary-example em{color:var(--accent);font-size:12px;font-style:normal}.dictionary-example p{color:var(--muted);margin:1px 0 0;font-size:12px;line-height:1.4}.dictionary-no-words{border:1px dashed var(--line);background:var(--soft);color:var(--muted);border-radius:12px;padding:14px;font-size:13px}.dictionary-exact-word{background:#f4f8f6;border:1px solid #c6d8d1;border-radius:14px;grid-template-columns:1fr auto;gap:10px;margin:12px 0 18px;padding:18px;display:grid}.dictionary-exact-word>div:first-child>span{color:var(--sage);letter-spacing:.1em;font-size:10px;font-weight:800}.dictionary-exact-word h3{color:var(--dark);margin:0 12px 0 0;font:700 27px/1.2 Noto Serif SC,serif;display:inline}.dictionary-exact-word>div:first-child>b{color:var(--accent)}.dictionary-exact-word>div:first-child>p{color:var(--muted);margin:8px 0 0}.dictionary-exact-word .dictionary-example{grid-column:1/-1}.related-results{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-top:18px;font-size:12px;display:flex}.related-results button{border:1px solid var(--line);background:var(--soft);color:var(--brand);border-radius:999px;padding:7px 11px}.worksheet{border:1px solid var(--line);background:#edf1ef;border-radius:16px;gap:24px;margin-top:18px;padding:24px;display:grid;overflow-x:auto}.worksheet-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.worksheet-page{background:#fff;flex-direction:column;flex:0 0 794px;width:794px;min-width:794px;max-width:794px;height:1123px;min-height:1123px;max-height:1123px;margin:auto;padding:40px 42px 34px;display:flex;position:relative;overflow:hidden;box-shadow:0 8px 24px #26323814}.worksheet-page>*{min-width:0;max-width:100%}.worksheet-brand{border-bottom:2px solid var(--brand);grid-template-columns:190px 1fr auto;align-items:center;gap:20px;padding-bottom:14px;display:grid}.worksheet-brand img{object-fit:contain;object-position:left center;width:180px;height:52px}.worksheet-title{width:max-content}.worksheet-title b,.worksheet-title span{display:block}.worksheet-title b{width:100%;color:var(--dark);white-space:nowrap;justify-content:space-between;font-family:Songti SC,STSong,SimSun,宋体,Noto Serif SC,serif;font-size:21px;font-weight:700;line-height:1.25;display:flex}.worksheet-title b i{font-style:normal}.worksheet-title span{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;margin-top:6px;font-size:10px}.worksheet-brand p{color:var(--muted);white-space:nowrap;font-size:11px}.worksheet-instructions{background:var(--soft);color:var(--brand);border-radius:8px;grid-template-columns:1.15fr 1fr 1fr;margin:14px 0 0;padding:9px 12px;font-size:10px;font-weight:800;display:grid}.worksheet-instructions span:nth-child(2){text-align:center}.worksheet-instructions span:last-child{text-align:right}.worksheet-characters{grid-template-columns:1fr;align-content:start;gap:8px;margin-top:12px;display:grid}.character-practice{break-inside:avoid;border:1px solid #91a19c;width:100%;min-width:0;max-width:100%;overflow:hidden}.character-label{border-bottom:1px solid #91a19c;grid-template-columns:59px 1fr;height:59px;display:grid}.character-label>div:last-child{align-items:center;gap:10px;padding:7px 10px;display:flex}.character-meta{min-width:0}.character-label b{color:var(--accent);font-size:18px}.character-label span{color:var(--muted);font-size:13px}.character-label small{color:var(--sage);margin-left:auto;font-size:10px}.worksheet-page .character-meta b{white-space:nowrap;font-size:15px}.worksheet-page .character-meta span{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:10px;overflow:hidden}.worksheet-page .character-meta small{white-space:nowrap;font-size:8px}.model-grid,.practice-grid{background-color:#fff;background-image:linear-gradient(45deg,#0000 49.5%,#bfc9c680 50%,#0000 50.5%),linear-gradient(-45deg,#0000 49.5%,#bfc9c680 50%,#0000 50.5%),linear-gradient(90deg,#0000 49.5%,#aebbb777 50%,#0000 50.5%),linear-gradient(#0000 49.5%,#aebbb777 50%,#0000 50.5%);place-items:center;display:grid;position:relative}.model-grid{border:0;margin:0}.character-label>.model-grid{border-right:1px solid #91a19c}.model-grid span{color:#52635d;font:42px/1 Noto Serif SC,KaiTi,serif}.stroke-sequence{background:#fff;border-bottom:1px solid #91a19c;grid-template-columns:repeat(8,40px);align-items:stretch;column-gap:0;height:40px;padding:0 7px;display:grid;overflow:hidden}.stroke-frame,.stroke-empty{border:0;width:40px;height:40px;padding:4px;display:block}.stroke-loading{color:var(--muted);padding:18px;font-size:11px}.writing-row{grid-template-columns:repeat(12,minmax(0,1fr));width:100%;height:59px;min-height:59px;max-height:59px;display:grid;overflow:hidden}.writing-row>*{border-right:1px solid #91a19c;width:100%;min-width:0;height:59px}.writing-row>:last-child{border-right:0}.final-model{container-type:inline-size}.final-model span{color:#398538;font:68cqi/.9 Noto Serif SC,KaiTi,serif}.practice-grid span{font:42px/1 Noto Serif SC,KaiTi,serif}.trace-character{color:#b7c0bd}.worksheet-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;margin-top:auto;padding-top:10px;font-size:10px;display:flex!important}.worksheet-footer b{color:var(--brand)}.worksheet-footer strong{color:var(--accent);letter-spacing:.03em}.pdf-error{color:#9f4330;background:#fff1ed;border-radius:8px;margin:0 0 14px;padding:10px 12px;font-size:12px}.flashcard-actions,.dictation-actions{justify-content:center;gap:10px;display:flex}.flashcard-deck-picker{border:1px solid var(--line);background:#f8faf9;border-radius:18px;grid-template-columns:1fr 1fr;gap:18px;max-width:900px;margin:0 auto 28px;padding:18px;display:grid}.flashcard-deck-picker>div{grid-template-columns:48px 1fr;align-items:start;gap:10px;display:grid}.flashcard-deck-picker>div>b{color:var(--brand);padding-top:12px;font-size:12px}.flashcard-deck-picker>div>div{flex-wrap:wrap;gap:7px;display:flex}.flashcard-deck-picker button{border:1px solid var(--line);min-width:62px;color:var(--brand);background:#fff;border-radius:10px;gap:2px;padding:8px 10px;font-weight:900;display:grid}.flashcard-deck-picker button small{color:var(--muted);font-size:8px;font-weight:700}.flashcard-deck-picker button.active{color:#fff;background:#d7674d;border-color:#d7674d}.flashcard-deck-picker button.active small{color:#fff;opacity:.8}.flashcard-progress{text-align:left;grid-template-columns:1fr auto;align-items:center;gap:7px;margin-bottom:13px;display:grid}.flashcard-progress .flashcard-counter{margin:0}.flashcard-progress>span{color:var(--muted);font-size:10px;font-weight:800}.flashcard-progress>i{background:#e7eeeb;border-radius:99px;grid-column:1/-1;height:5px;overflow:hidden}.flashcard-progress>i b{border-radius:inherit;background:#d7674d;height:100%;transition:width .25s;display:block}.primary.secondary{background:var(--soft);color:var(--brand);border:1px solid var(--line)}.flashcard-study>.flashcard-audio{margin:20px 0 14px}.flashcard-shortcuts{color:var(--muted);margin:13px 0 0;font-size:11px}.pinyin-shell{max-width:1260px}.pinyin-player{border:1px solid var(--line);background:linear-gradient(135deg,#f2f7f5,#fff);border-radius:20px;grid-template-columns:210px 1fr;align-items:center;gap:24px;padding:25px;display:grid}.pinyin-player h2{color:var(--brand);margin:5px 0 0;font:76px/1 Noto Serif SC,Georgia,serif}.pinyin-player p{color:var(--muted);margin:8px 0 0}.tone-buttons{grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:10px;display:grid}.tone-buttons button{color:var(--brand);text-align:left;background:#fff;border:1px solid #bfd0ca;border-radius:14px;gap:5px;padding:18px 12px;display:grid;position:relative}.tone-buttons button:hover,.tone-buttons button.playing{border-color:var(--accent);background:#fff5f1;transform:translateY(-2px)}.tone-buttons b{font:34px/1 Noto Serif SC,Georgia,serif}.tone-buttons b em{color:#d7674d;margin-left:5px;font:25px/1 Noto Serif SC,KaiTi,serif}.tone-buttons span{color:var(--muted);font-size:10px}.tone-buttons i{color:var(--accent);font-style:normal;position:absolute;top:12px;right:12px}.pinyin-instructions{background:var(--soft);color:var(--muted);border-radius:12px;align-items:center;gap:20px;margin:18px 0;padding:12px 16px;font-size:12px;display:flex}.pinyin-instructions b{color:var(--brand)}.pinyin-group-tabs{grid-template-columns:repeat(4,1fr);gap:9px;margin:24px 0 12px;display:grid}.pinyin-group-tabs button{border:1px solid var(--line);color:var(--brand);background:#fff;border-radius:11px;gap:3px;padding:12px;display:grid}.pinyin-group-tabs button.active{background:var(--brand);color:#fff}.pinyin-group-tabs small{opacity:.72}.pinyin-table-wrap{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:auto}.pinyin-table{border-collapse:separate;border-spacing:0;width:100%;min-width:720px}.pinyin-table th,.pinyin-table td{text-align:center;border-bottom:1px solid #e3ebe8;border-right:1px solid #e3ebe8;height:46px;padding:4px}.pinyin-table thead th{z-index:2;color:var(--brand);background:#edf4f1;font-size:12px;position:sticky;top:0}.pinyin-table tbody th{z-index:1;color:var(--brand);background:#f7faf9;position:sticky;left:0}.pinyin-table button{color:#294d42;background:0 0;border:0;border-radius:8px;width:100%;height:36px;font-weight:800}.pinyin-table button:hover,.pinyin-table button.active{background:var(--accent);color:#fff}.pinyin-table td>span{color:#cad5d1}.pinyin-note{color:var(--muted);margin:13px 4px 0;font-size:11px}.pinyin-audio-source{color:#73847f;margin:6px 4px 0;font-size:10px}.feedback{color:#9f4330;background:#fff1ed;border-radius:10px;margin-top:18px;padding:12px 15px}.feedback.correct{color:#3f755f;background:#edf6f1}@media (width<=720px){.brand img{width:160px;height:50px}}main{isolation:isolate;background-color:var(--page);background-image:radial-gradient(circle at 13% 28%,#78958c10 0 1px,#0000 1.5px),radial-gradient(circle at 82% 72%,#3555660d 0 1px,#0000 1.5px);background-size:28px 28px,34px 34px;position:relative}.hero{background:radial-gradient(circle at 8% 18%,#e8f0ed,#0000 31%),linear-gradient(130deg,#f9fbfaed,#f2f6f5ed);position:relative;overflow:hidden}.hero>*{z-index:1;position:relative}.hero:before{content:"";pointer-events:none;background:radial-gradient(at 77% 24%,#0000 0 85px,#78958c10 86px 87px,#0000 88px),radial-gradient(at 77% 24%,#0000 0 116px,#78958c0b 117px 118px,#0000 119px);position:absolute;inset:0}.hero:after{content:"";opacity:.34;pointer-events:none;background:linear-gradient(135deg,#0000 14px,#78958c18 15px 16px,#0000 17px) 0 0/30px 30px,linear-gradient(45deg,#0000 14px,#78958c13 15px 16px,#0000 17px) 15px 0/30px 30px;height:42px;position:absolute;bottom:0;left:0;right:0;-webkit-mask-image:linear-gradient(#0000,#000);mask-image:linear-gradient(#0000,#000)}.hero-cultural-mark{pointer-events:none;border:1px solid #3555660c;border-radius:50%;place-items:center;width:350px;height:350px;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 24px #78958c05,0 0 0 54px #35556604}.hero-cultural-mark:before,.hero-cultural-mark:after{content:"";background:#78958c0b;position:absolute}.hero-cultural-mark:before{width:1px;height:82%;top:9%;left:50%}.hero-cultural-mark:after{width:82%;height:1px;top:50%;left:9%}.hero-cultural-mark span{color:#35556609;text-align:center;place-items:center;width:100%;height:100%;padding:0 0 .04em .02em;font:300px/1 Noto Serif SC,STKaiti,KaiTi,Georgia,serif;display:grid}.hero-lattice{opacity:.28;pointer-events:none;background:linear-gradient(45deg,#0000 46%,#78958c35 47% 53%,#0000 54%) 0 0/42px 42px,linear-gradient(-45deg,#0000 46%,#78958c25 47% 53%,#0000 54%) 0 0/42px 42px;width:176px;height:176px;position:absolute;bottom:-22px;right:-18px;-webkit-mask-image:radial-gradient(circle at 100% 100%,#000,#0000 72%);mask-image:radial-gradient(circle at 100% 100%,#000,#0000 72%)}.paths{position:relative}.paths:before{content:"";z-index:-1;background:linear-gradient(90deg,#ffffff5c,#eef3f166,#ffffff5c);border-top:1px solid #ffffffb3;border-radius:32px;position:absolute;inset:-18px 1.7% 5px}.paths:after{content:"";z-index:-1;opacity:.32;pointer-events:none;border-top:1px solid #78958c50;border-radius:50%;width:172px;height:58px;position:absolute;bottom:-4px;left:2.2%;box-shadow:35px -8px 0 -34px #78958c,72px 0 0 -71px #78958c}.culture-seal{color:#d7674d45;letter-spacing:2px;writing-mode:vertical-rl;pointer-events:none;border:1px solid #d7674d35;border-radius:5px;place-items:center;width:45px;height:45px;font:700 14px/1.05 Noto Serif SC,STKaiti,KaiTi,serif;display:grid;position:absolute;top:-37px;right:2.3%;transform:rotate(3deg)}.tool-grid>a{grid-template-columns:46px 1fr auto;gap:11px}.tool-grid i{border-radius:13px;width:46px;height:46px;font:800 20px/1 Georgia,Noto Serif SC,serif}.tool-grid strong{color:var(--sage);font-size:18px}.trust{padding:13px}.trust>div,.trust>a{border-right:1px solid var(--line);grid-template-columns:42px 1fr auto;align-items:center;gap:11px;min-width:0;padding:10px 14px;display:grid}.trust>a:last-child{border:0}.trust i{background:var(--soft);width:42px;height:42px;color:var(--brand);border-radius:12px;place-items:center;font:800 18px/1 Georgia,Noto Serif SC,serif;display:grid}.trust b,.trust small{display:block}.trust b{color:var(--brand);font-size:12px}.trust small{color:var(--muted);margin-top:5px;font-size:10px;line-height:1.3}.trust>a strong{color:var(--sage);font-size:15px}.trust>a:hover b{color:var(--accent)}@media (width<=1050px){.trust{grid-template-columns:1fr 1fr}.trust>div:nth-child(2){border-right:0}.trust>div,.trust>a{border-bottom:1px solid var(--line)}.trust>a:last-child,.trust>div:nth-child(3){border-bottom:0}}@media (width<=720px){.hero-cultural-mark{width:260px;height:260px;top:43%;left:50%}.hero-cultural-mark span{font-size:220px}.hero-lattice{width:120px;height:120px}.culture-seal{top:-28px;right:22px}.dictionary-result{grid-template-columns:1fr}.dictionary-character{width:130px}.dictionary-search input{width:48%}.dictionary-word-cards{grid-template-columns:1fr}.dictionary-section-heading{flex-direction:column;align-items:start;gap:0}.worksheet{padding:10px}.trust{grid-template-columns:1fr}.trust>div,.trust>a{border-right:0;border-bottom:1px solid var(--line)!important}.trust>a:last-child{border-bottom:0!important}}@page{size:A4 portrait;margin:0}@media print{body{-webkit-print-color-adjust:exact;print-color-adjust:exact}body.printing-worksheet{background:#fff!important}body.printing-worksheet .site-header,body.printing-worksheet .page-hero,body.printing-worksheet .practice-panel>.field,body.printing-worksheet .practice-panel>.primary,body.printing-worksheet .worksheet-actions,body.printing-worksheet main>footer,body.printing-worksheet .pdf-error{display:none!important}body.printing-worksheet .inner-page,body.printing-worksheet .page-shell,body.printing-worksheet .practice-panel,body.printing-worksheet .worksheet{visibility:visible!important;width:auto!important;max-width:none!important;min-height:0!important;box-shadow:none!important;background:#fff!important;border:0!important;border-radius:0!important;margin:0!important;padding:0!important;display:block!important;position:static!important;overflow:visible!important}body.printing-worksheet .inner-page:before,body.printing-worksheet .inner-page:after{display:none!important}body.printing-worksheet .worksheet,body.printing-worksheet .worksheet *{visibility:visible!important}.worksheet-page{break-after:page;page-break-after:always;width:210mm!important;min-width:210mm!important;max-width:210mm!important;height:297mm!important;min-height:297mm!important;max-height:297mm!important;box-shadow:none!important;margin:0!important;padding:10mm 11mm 9mm!important}.worksheet-page:last-child{break-after:auto;page-break-after:auto}}.inner-page:before{content:"文";z-index:-1;color:#35556608;pointer-events:none;font:260px/1 Noto Serif SC,STKaiti,KaiTi,serif;position:fixed;top:18%;right:-34px;transform:rotate(-4deg)}.inner-page:after{content:"";z-index:-1;opacity:.26;pointer-events:none;background:repeating-conic-gradient(from 45deg,#78958c20 0 1deg,transparent 1deg 45deg);width:250px;height:250px;position:fixed;bottom:7%;left:-70px;-webkit-mask-image:radial-gradient(circle,#000 0 50%,#0000 72%);mask-image:radial-gradient(circle,#000 0 50%,#0000 72%)}.page-hero{position:relative;overflow:hidden}.page-hero:before{content:"";z-index:-1;border:1px solid #78958c12;border-radius:50%;width:330px;height:330px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 0 28px #78958c06,0 0 0 62px #35556604}.page-hero:after{content:"";opacity:.24;background:linear-gradient(135deg,#0000 46%,#78958c55 47% 53%,#0000 54%) 0 0/28px 28px,linear-gradient(45deg,#0000 46%,#78958c35 47% 53%,#0000 54%) 14px 0/28px 28px;width:112px;height:56px;position:absolute;bottom:12px;right:4%;-webkit-mask-image:linear-gradient(270deg,#000,#0000);mask-image:linear-gradient(270deg,#000,#0000)}.level-overview h2{font:32px Georgia,Noto Serif SC,serif}.theme-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin:22px 0;display:grid}.theme-grid article{border:1px solid var(--line);background:var(--soft);border-radius:13px;align-items:center;gap:12px;padding:16px;display:flex}.theme-grid span{background:var(--sage);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;font-weight:800;display:grid}.level-goal{border-left:4px solid var(--accent);background:#f8faf9;border-radius:0 12px 12px 0;margin:22px 0;padding:18px 20px}.level-goal p{color:var(--muted);margin:7px 0 0;line-height:1.6}.level-actions{flex-wrap:wrap;gap:10px;display:flex}.record-date{color:var(--muted)}.dictionary-word-results{border-top:1px solid var(--line);margin-top:30px;padding-top:24px}.dictionary-result-row{cursor:pointer;transition:background .15s}.dictionary-result-row:hover{background:#f5f9f7}.hsk-level-shell{max-width:1240px}.hsk-dashboard{background:linear-gradient(120deg,#fff 0%,#f0f6f3 100%);grid-template-columns:minmax(0,1.35fr) minmax(390px,.65fr);align-items:center;gap:38px;margin-bottom:34px;padding:34px;display:grid}.hsk-dashboard-copy h2{max-width:680px;margin:13px 0 9px;font:36px/1.18 Georgia,Noto Serif SC,serif}.hsk-dashboard-copy>p{color:var(--muted);margin:0;font-size:15px;line-height:1.6}.hsk-outcome{border-left:4px solid var(--accent);background:#fff9f7;border-radius:0 10px 10px 0;gap:5px;margin-top:20px;padding:14px 17px;display:grid}.hsk-outcome b{color:var(--accent);letter-spacing:.08em;text-transform:uppercase;font-size:11px}.hsk-outcome span{color:var(--dark);font-size:13px;line-height:1.5}.hsk-level-stats{grid-template-columns:1fr 1fr;gap:10px;display:grid}.hsk-level-stats>div{border:1px solid var(--line);background:#fff;border-radius:15px;min-height:108px;padding:18px}.hsk-level-stats strong,.hsk-level-stats span{display:block}.hsk-level-stats strong{color:var(--brand);font:34px/1 Georgia,Noto Serif SC,serif}.hsk-level-stats span{color:var(--muted);letter-spacing:.07em;text-transform:uppercase;margin-top:7px;font-size:10px;font-weight:800}.hsk-level-stats .hsk-progress{grid-column:1/-1;min-height:96px}.hsk-progress>i{background:#e3ebe8;border-radius:999px;height:7px;margin-top:13px;display:block;overflow:hidden}.hsk-progress>i>b{border-radius:inherit;background:linear-gradient(90deg,var(--sage),var(--accent));height:100%;transition:width .25s;display:block}.hsk-section-heading{justify-content:space-between;align-items:end;gap:25px;margin:14px 2px 18px;display:flex}.hsk-section-heading>div{grid-template-columns:42px 1fr;align-items:center;display:grid}.hsk-section-heading>div>span{background:var(--brand);color:#fff;border-radius:50%;grid-row:1/3;place-items:center;width:34px;height:34px;font-weight:900;display:grid}.hsk-section-heading small{color:var(--sage);letter-spacing:.13em;font-size:10px;font-weight:900}.hsk-section-heading h2{margin:3px 0 0;font:30px/1.2 Georgia,Noto Serif SC,serif}.hsk-section-heading>a{color:var(--brand);margin-bottom:5px;font-size:12px;font-weight:900}.hsk-path-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:42px;display:grid}.hsk-stage{border:1px solid var(--line);background:#fff;border-radius:17px;flex-direction:column;min-height:320px;padding:20px;transition:transform .18s,border-color .18s;display:flex;box-shadow:0 8px 24px #35556609}.hsk-stage:hover{border-color:#a9bfb8;transform:translateY(-3px)}.hsk-stage.complete{background:linear-gradient(145deg,#eff7f3,#fff);border-color:#92b2a7}.hsk-stage.active{border-color:var(--brand);box-shadow:0 0 0 2px #35556613,0 12px 30px #35556612}.hsk-stage-head{justify-content:space-between;align-items:center;display:flex}.hsk-stage-head>span{background:var(--brand);color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;font-size:11px;font-weight:900;display:grid}.hsk-stage.complete .hsk-stage-head>span{background:#39805f}.hsk-stage-head small{color:var(--sage);letter-spacing:.1em;font-size:9px;font-weight:900}.hsk-stage h3{margin:20px 0 5px;font:21px/1.2 Georgia,Noto Serif SC,serif}.hsk-stage>b{color:var(--accent);font:700 14px/1.3 Noto Serif SC,serif}.hsk-stage>p{min-height:72px;color:var(--muted);margin:13px 0;font-size:12px;line-height:1.55}.hsk-skill-tags{flex-wrap:wrap;gap:5px;margin-bottom:18px;display:flex}.hsk-skill-tags span{background:var(--soft);color:var(--brand);border-radius:7px;padding:5px 7px;font-size:9px;font-weight:800}.hsk-stage-check{border:1px solid var(--brand);width:100%;color:var(--brand);background:#fff;border-radius:9px;margin-top:auto;padding:9px;font-size:10px;font-weight:900}.hsk-stage-check.done{color:#347255;background:#dfede7;border-color:#c2d9cf}.hsk-stage-progress{color:var(--muted);align-items:center;gap:8px;margin:auto 0 10px;font-size:9px;font-weight:800;display:flex}.hsk-stage-progress i{background:#e3ebe8;border-radius:999px;flex:1;height:5px;display:block;overflow:hidden}.hsk-stage-progress i b{border-radius:inherit;background:linear-gradient(90deg,var(--sage),var(--accent));height:100%;display:block}.hsk-study-workspace{margin:-12px 0 42px;padding:0;scroll-margin-top:94px;overflow:hidden}.study-workspace-head{border-bottom:1px solid var(--line);background:linear-gradient(120deg,#f4f8f6,#fff);justify-content:space-between;align-items:end;gap:28px;padding:30px 32px;display:flex}.study-workspace-head h2{margin:12px 0 7px;font:32px/1.2 Georgia,Noto Serif SC,serif}.study-workspace-head h2 em{color:var(--accent);margin-left:8px;font:700 17px Noto Serif SC,serif}.study-workspace-head p{max-width:650px;color:var(--muted);margin:0;line-height:1.55}.study-mode-switch{border:1px solid var(--line);background:#fff;border-radius:12px;flex-shrink:0;padding:4px;display:flex}.study-mode-switch button{color:var(--muted);background:0 0;border:0;border-radius:8px;padding:10px 12px;font-size:10px;font-weight:900}.study-mode-switch button.active{background:var(--brand);color:#fff}.lesson-course{background:#fff;min-height:560px}.lesson-picker{border-bottom:1px solid var(--line);background:#fbfcfc;grid-template-columns:repeat(4,1fr);gap:8px;padding:14px 18px;display:grid}.lesson-picker button{border:1px solid var(--line);color:var(--dark);text-align:left;background:#fff;border-radius:10px;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:10px 12px;display:grid}.lesson-picker button.active{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}.lesson-picker button>span{background:var(--soft);width:28px;height:28px;color:var(--brand);border-radius:50%;place-items:center;font-weight:900;display:grid}.lesson-picker button.active>span{background:var(--brand);color:#fff}.lesson-picker b{font-size:11px}.lesson-picker small{color:var(--muted);font-size:9px}.concise-lesson{max-width:1180px;margin:auto}.concise-lesson h3 em{color:var(--accent);margin-left:8px;font:700 16px Noto Serif SC,serif}.concise-lesson .lesson-word-grid{grid-template-columns:repeat(5,1fr)}.lesson-pattern{background:var(--soft);border-radius:12px;grid-template-columns:82px 1fr;align-items:start;gap:16px;margin-top:18px;padding:17px 19px;display:grid}.lesson-pattern>span{color:var(--sage);letter-spacing:.12em;font-size:9px;font-weight:900}.lesson-pattern b{color:var(--brand)}.lesson-pattern p{color:var(--muted);margin:5px 0 0;font-size:12px;line-height:1.55}.study-layout{grid-template-columns:250px 1fr;min-height:560px;display:grid}.lesson-nav{border-right:1px solid var(--line);background:#fbfcfc;padding:22px}.lesson-nav button{text-align:left;width:100%;color:var(--dark);background:0 0;border:1px solid #0000;border-radius:11px;grid-template-columns:34px 1fr;column-gap:10px;margin-bottom:10px;padding:13px;display:grid}.lesson-nav button:hover,.lesson-nav button.active{background:#fff;border-color:#bfd0ca;box-shadow:0 6px 18px #3555660b}.lesson-nav button>span{background:var(--soft);width:32px;height:32px;color:var(--brand);border-radius:50%;grid-row:1/3;place-items:center;font-weight:900;display:grid}.lesson-nav button.active>span{background:var(--brand);color:#fff}.lesson-nav b{font-size:11px}.lesson-nav small{color:var(--muted);margin-top:3px;font-size:9px}.lesson-content{padding:36px 38px}.lesson-kicker{color:var(--sage);letter-spacing:.14em;font-size:9px;font-weight:900}.lesson-content h3,.practice-workspace h3,.teacher-guide h3{margin:9px 0 8px;font:29px Georgia,Noto Serif SC,serif}.lesson-content>p{max-width:720px;color:var(--muted);font-size:13px;line-height:1.6}.lesson-word-grid{grid-template-columns:repeat(4,1fr);gap:9px;margin-top:24px;display:grid}.lesson-word-grid button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:12px;gap:3px;min-height:112px;padding:13px;display:grid;position:relative}.lesson-word-grid button:hover{background:#f8fbfa;border-color:#a9bfb8;transform:translateY(-1px)}.lesson-word-grid button>b{color:var(--dark);font:25px Noto Serif SC,serif}.lesson-word-grid button>span{color:var(--accent);font-size:11px;font-weight:800}.lesson-word-grid button>small{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:9px;overflow:hidden}.lesson-word-grid button>i{color:var(--sage);font-size:8px;font-style:normal;position:absolute;top:12px;right:10px}.pattern-list{gap:10px;margin-top:24px;display:grid}.pattern-list>div{border:1px solid var(--line);background:#fbfcfc;border-radius:12px;grid-template-columns:34px 1fr;gap:13px;padding:16px;display:grid}.pattern-list>div>span{background:var(--brand);color:#fff;border-radius:50%;place-items:center;width:30px;height:30px;font-weight:900;display:grid}.pattern-list section b{color:var(--brand)}.pattern-list section p{color:var(--muted);margin:5px 0;font-size:12px;line-height:1.5}.pattern-list section small{border-left:3px solid var(--accent);color:var(--dark);background:#fff8f5;padding:9px 11px;line-height:1.5;display:block}.task-brief{background:#eef4f1;border-radius:14px;margin:24px 0;padding:22px}.task-brief b{color:var(--brand)}.task-brief p{margin:7px 0 0;line-height:1.65}.self-check{gap:9px;display:grid}.self-check>b{margin-bottom:2px}.self-check label{border:1px solid var(--line);color:var(--muted);border-radius:9px;padding:9px 12px;font-size:12px}.self-check input{accent-color:var(--brand);margin-right:8px}.lesson-footer{border-top:1px solid var(--line);justify-content:flex-end;gap:9px;margin-top:28px;padding-top:20px;display:flex}.lesson-footer button{border-radius:9px;padding:10px 15px;font-size:10px;font-weight:900}.lesson-complete{border:1px solid var(--brand);background:var(--brand);color:#fff}.lesson-complete.done{color:#347255;background:#e2efe9;border-color:#bdd3ca}.next-lesson{border:1px solid var(--line);color:var(--brand);background:#fff}.practice-workspace{grid-template-columns:1fr 280px;gap:36px;padding:38px;display:grid}.quiz-pinyin{color:var(--accent);font-weight:800}.quiz-options{grid-template-columns:repeat(3,1fr);gap:9px;margin-top:22px;display:grid}.quiz-options button{border:1px solid var(--line);color:var(--dark);background:#fff;border-radius:10px;padding:15px;font-weight:800}.quiz-options button.correct{color:#2f7655;background:#e9f5ef;border-color:#6ea389}.quiz-options button.incorrect{color:#a84531;background:#fff0eb;border-color:#d98b79}.quiz-feedback{color:#a84531}.quiz-feedback.correct{color:#2f7655}.practice-workspace aside{background:var(--soft);border-radius:14px;align-content:start;gap:9px;padding:20px;display:grid}.practice-workspace aside>b{margin-bottom:5px}.practice-workspace aside a,.practice-workspace aside button{border:1px solid var(--line);color:var(--brand);text-align:left;background:#fff;border-radius:9px;padding:11px;font-size:10px;font-weight:900}.listen-button{background:var(--brand);color:#fff;border:0;border-radius:9px;margin:10px 0 4px;padding:10px 15px;font-weight:900}.practice-prompt{margin:17px 0 0;font-size:16px;line-height:1.6}.practice-nav{justify-content:space-between;gap:10px;margin-top:24px;display:flex}.practice-nav button{border:1px solid var(--line);color:var(--brand);background:#fff;border-radius:9px;padding:10px 14px;font-weight:900}.practice-nav button:disabled{cursor:not-allowed;opacity:.4}.teacher-guide{padding:36px}.teacher-summary{max-width:760px}.teacher-summary p{color:var(--muted);line-height:1.6}.teacher-plan-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px;display:grid}.teacher-plan-grid article{border:1px solid var(--line);background:#fbfcfc;border-radius:12px;grid-template-columns:30px 1fr;gap:10px;padding:15px;display:grid}.teacher-plan-grid article>span{background:var(--brand);color:#fff;border-radius:50%;place-items:center;width:28px;height:28px;font-size:10px;font-weight:900;display:grid}.teacher-plan-grid b small{color:var(--accent);margin-left:5px}.teacher-plan-grid p{color:var(--muted);margin:6px 0 0;font-size:11px;line-height:1.5}.teacher-tools{border-left:4px solid var(--accent);background:#fff8f5;border-radius:0 10px 10px 0;margin-top:18px;padding:17px 20px}.teacher-tools p{color:var(--muted);margin:6px 0 0;font-size:12px;line-height:1.55}.hsk-vocab{padding:34px;scroll-margin-top:95px}.hsk-vocab-summary{gap:8px;margin:22px 0 4px;display:flex}.hsk-vocab-summary span{border:1px solid var(--line);background:var(--soft);color:var(--muted);border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800}.hsk-vocab-summary b{color:var(--brand)}.hsk-level-nav{flex-wrap:wrap;justify-content:center;gap:8px;margin:24px 0 0;display:flex}.hsk-level-nav a{border:1px solid var(--line);color:var(--brand);background:#fff;border-radius:9px;padding:9px 13px;font-size:11px;font-weight:900}.hsk-level-nav a.active{border-color:var(--brand);background:var(--brand);color:#fff}@media (width<=1100px){.hsk-path-grid{grid-template-columns:repeat(3,1fr)}.hsk-dashboard{grid-template-columns:1fr 360px}.lesson-word-grid{grid-template-columns:repeat(3,1fr)}.teacher-plan-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=720px){.inner-page:before{font-size:170px;right:-45px}.theme-grid{grid-template-columns:1fr}.page-hero:after{right:-25px}.flashcard-deck-picker{grid-template-columns:1fr;padding:13px}.flashcard-deck-picker>div{grid-template-columns:42px 1fr}.flashcard{height:320px}.flashcard-face{padding:30px}.flashcard .hanzi{font-size:108px}.flashcard-back strong{font-size:36px}.flashcard-meaning{font-size:16px}.flashcard-actions{flex-wrap:wrap}.flashcard-shortcuts{display:none}.pinyin-player{grid-template-columns:1fr}.tone-buttons{grid-template-columns:1fr 1fr}.pinyin-instructions{flex-direction:column;align-items:flex-start;gap:7px}.pinyin-group-tabs{grid-template-columns:1fr 1fr}.hsk-dashboard{grid-template-columns:1fr;gap:24px;padding:22px}.hsk-dashboard-copy h2{font-size:29px}.hsk-level-stats{grid-template-columns:1fr 1fr}.hsk-path-grid{grid-template-columns:1fr}.hsk-stage{min-height:280px}.hsk-section-heading{flex-direction:column;align-items:start}.hsk-section-heading>a{margin-left:42px}.hsk-vocab{padding:20px}.hsk-vocab-summary{flex-wrap:wrap}.study-workspace-head{flex-direction:column;align-items:stretch;padding:24px 20px}.study-mode-switch{overflow-x:auto}.study-mode-switch button{white-space:nowrap}.study-layout{grid-template-columns:1fr}.lesson-nav{border-right:0;border-bottom:1px solid var(--line);grid-template-columns:repeat(3,1fr);padding:12px;display:grid}.lesson-nav button{grid-template-columns:26px 1fr;margin:0;padding:8px}.lesson-nav button>span{width:24px;height:24px}.lesson-nav small{display:none}.lesson-picker{grid-template-columns:repeat(2,1fr);padding:10px}.lesson-picker button{grid-template-columns:26px 1fr;padding:8px}.lesson-picker button>span{width:24px;height:24px}.lesson-picker small{display:none}.lesson-content{padding:25px 20px}.lesson-word-grid,.concise-lesson .lesson-word-grid{grid-template-columns:repeat(2,1fr)}.lesson-pattern{grid-template-columns:1fr;gap:6px}.practice-workspace{grid-template-columns:1fr;padding:25px 20px}.quiz-options{grid-template-columns:1fr}.teacher-guide{padding:25px 20px}.teacher-plan-grid{grid-template-columns:1fr}.lesson-footer{justify-content:stretch}.lesson-footer button{flex:1}}:root{--font-kaiti:"Kaiti SC",STKaiti,KaiTi,"楷体",serif}.trace section span,.worksheet .model-grid span,.worksheet .practice-grid span{font-family:var(--font-kaiti);font-weight:400}.worksheet .model-grid span,.worksheet .practice-grid span{place-items:center;width:100%;height:100%;line-height:1;display:grid;transform:translateY(-1%)}.worksheet .practice-grid span,.worksheet .final-model span{font-size:42px;line-height:.9;transform:translateY(-4%)}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}