@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{.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.table{display:table}}:root{--brand:#ff5a0a;--brand-dark:#d94800;--ink:#17130f;--muted:#6e655d;--paper:#f7f3ed;--surface:#fffdf9;--line:#d9d0c6;--focus:#0d5bd7}*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth}body{min-width:320px;min-height:100vh;color:var(--ink);background:linear-gradient(#17130f09 1px, transparent 1px), linear-gradient(90deg, #17130f09 1px, transparent 1px), var(--paper);text-rendering:optimizelegibility;background-size:32px 32px;margin:0;font-family:Microsoft YaHei,PingFang SC,Noto Sans CJK SC,system-ui,sans-serif}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--focus);outline-offset:4px}.site-shell{width:min(1184px,100% - 48px);margin:0 auto}.site-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:96px;display:flex}.brand{border-radius:4px;align-items:center;gap:12px;display:inline-flex}.brand img{border-radius:10px;width:48px;height:48px;display:block}.brand>span{gap:2px;display:grid}.brand strong{letter-spacing:.08em;font-size:18px}.brand small{color:var(--muted);letter-spacing:.24em;font-size:9px;font-weight:700}.header-note{color:var(--muted);letter-spacing:.08em;font-size:14px}.hero{grid-template-columns:minmax(0,1fr) 300px;align-items:end;gap:80px;min-height:500px;padding:80px 0 72px;display:grid}.eyebrow{color:var(--brand-dark);letter-spacing:.18em;align-items:center;gap:10px;margin:0 0 24px;font-size:14px;font-weight:700;display:flex}.eyebrow span{background:var(--brand);width:28px;height:3px}h1,h2,p{margin-top:0}h1{letter-spacing:-.065em;max-width:820px;margin-bottom:28px;font-size:clamp(48px,7.4vw,92px);font-weight:800;line-height:1.04}.hero-description{max-width:590px;color:var(--muted);margin-bottom:0;font-size:18px;line-height:1.9}.hero-mark{border:1px solid var(--ink);background:var(--surface);box-shadow:12px 12px 0 var(--ink);align-self:center;justify-items:center;gap:18px;padding:28px;display:grid;transform:rotate(2deg)}.hero-mark img{width:min(100%,220px);height:auto;display:block}.hero-mark span{letter-spacing:.18em;font-size:12px;font-weight:700}.entry-grid{border:1px solid var(--ink);background:var(--surface);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.entry-card{flex-direction:column;justify-content:space-between;min-height:300px;padding:36px;display:flex}.entry-card+.entry-card{border-left:1px solid var(--ink)}.teacher-card{background:var(--brand);color:#fff;transition:background-color .18s,color .18s}.teacher-card:hover{color:var(--ink);background:#fff}.card-index{letter-spacing:.16em;text-transform:uppercase;margin-bottom:44px;font-size:12px;font-weight:700}.entry-card h2{letter-spacing:-.04em;margin-bottom:14px;font-size:clamp(28px,4vw,42px)}.entry-card p:not(.card-index){max-width:420px;margin-bottom:0;font-size:16px;line-height:1.8}.card-action{border-top:1px solid;justify-content:space-between;align-items:center;padding-top:24px;font-weight:700;display:flex}.card-action span{font-size:26px;line-height:1;transition:transform .18s}.teacher-card:hover .card-action span{transform:translate(4px,-4px)}.coming-card{background:radial-gradient(circle at 80% 20%, #ff5a0a1f, transparent 32%), var(--surface)}.coming-status{border:1px solid var(--line);background:#fff;align-self:flex-start;align-items:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:700;display:inline-flex}.coming-status span{background:var(--brand);border-radius:50%;width:8px;height:8px;box-shadow:0 0 0 4px #ff5a0a26}footer{color:var(--muted);letter-spacing:.08em;justify-content:space-between;padding:28px 0 40px;font-size:12px;display:flex}@media (max-width:800px){.site-shell{width:min(100% - 32px,680px)}.site-header{min-height:80px}.header-note{display:none}.hero{grid-template-columns:1fr;gap:48px;min-height:auto;padding:64px 0}h1{font-size:clamp(46px,13vw,72px)}.hero-mark{justify-self:end;width:min(74%,280px)}.entry-grid{grid-template-columns:1fr}.entry-card{min-height:280px;padding:28px}.entry-card+.entry-card{border-top:1px solid var(--ink);border-left:0}}@media (max-width:420px){.site-shell{width:min(100% - 24px,390px)}.brand img{width:42px;height:42px}.hero{padding:48px 0 56px}h1{font-size:44px}.hero-description{font-size:16px}.hero-mark{width:74%;box-shadow:8px 8px 0 var(--ink);padding:20px}.entry-card{min-height:260px;padding:24px}footer{flex-direction:column;gap:12px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}