@charset "UTF-8";
:root{--ink:#202629;--muted:#687078;--orange:#f45126;--orange-dark:#c43612;--paper:#fff;--soft:#f5f7f9;--blue:#2858cd;--line:#e4e7eb;--radius:22px;--font:"Microsoft YaHei UI","PingFang SC","Noto Sans SC",sans-serif;--display:"Bahnschrift","DIN Alternate",var(--font)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:5px}button:focus:not(:focus-visible){outline:none}img{max-width:100%;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.35}button{border:0;background:none}[hidden]{display:none!important}.container{width:min(1240px,calc(100% - 96px));margin-inline:auto}.section{padding-block:104px}.orange-text{color:var(--orange)}.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;z-index:100;top:-80px;left:16px;background:var(--ink);color:white;padding:12px 20px}.skip-link:focus{top:12px}.eyebrow{font:600 13px/1.5 var(--display);letter-spacing:1.4px}.section-kicker{color:var(--orange-dark);margin-bottom:20px}.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);border-bottom:1px solid #f0f1f3;backdrop-filter:blur(18px);z-index:20}.nav-inner{height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;flex-shrink:0;font-size:20px;font-weight:750;line-height:1.3;letter-spacing:.3px}.brand-icon{height:45px;width:45px;border-radius:13px;display:grid;place-items:center;background:var(--orange);color:white;font:700 21px/1 var(--display);letter-spacing:-2px}.brand small{display:block;font:600 9px/1.4 var(--display);letter-spacing:3.9px;margin-top:5px}.site-header nav{display:flex;align-items:center;gap:29px}.site-header nav a{font-size:14px;font-weight:600;color:#4d565e;transition:color .2s}.site-header nav a:hover{color:var(--orange-dark)}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;min-height:52px;padding:13px 25px;border-radius:10px;font-weight:650;font-size:15px;line-height:1.6;transition:transform .18s,background .18s,box-shadow .18s}.button:hover{transform:translateY(-2px)}.button-dark{background:var(--ink);color:white}.button-dark:hover{background:#39414a}.button-orange{background:var(--orange);color:#fff}.button-orange:hover{background:var(--orange-dark);box-shadow:0 6px 18px #f4512620}.button-light{background:white;color:var(--ink)}.button-outline{border:1px solid #d4d9df}.button-dot{font-size:21px;line-height:1;font-weight:400}.nav-cta{min-height:44px;padding:10px 18px;font-size:14px;border-radius:8px}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1fr 1.04fr;gap:38px;align-items:center;min-height:652px;padding-block:60px 74px}.hero-copy{position:relative;z-index:1}.hero .eyebrow{display:flex;align-items:center;gap:10px;letter-spacing:.5px;font-family:var(--font);font-size:14px;font-weight:500;color:#555f67}.small-cross{color:var(--orange);font-size:23px;line-height:1}h1{font-size:clamp(38px,4.5vw,65px);font-weight:850;line-height:1.28;letter-spacing:-1.7px;margin:23px 0 23px;white-space:nowrap}.hero-description{font-size:17px;color:var(--muted);line-height:1.95}.hero-actions{display:flex;align-items:center;gap:27px;margin-top:30px}.text-link{border:0;border-bottom:1px solid currentColor;padding:2px 0;font-size:14px;font-weight:600;line-height:1.65;text-align:left;background:none}.text-link:hover{color:var(--orange-dark)}.hero-location{display:flex;align-items:center;gap:9px;font-size:13px;color:#64707b;margin-top:34px}.location-dot{width:9px;height:9px;border:2px solid #7c8790;border-radius:50%;position:relative}.location-dot:after{content:"";position:absolute;width:5px;height:5px;background:#7c8790;transform:rotate(45deg);top:3px;left:0;z-index:-1}.muted-dot{margin-inline:6px;color:#b6bdc4}.hero-art{min-height:488px;position:relative;border-radius:26px;background:#edf3fa;overflow:hidden;isolation:isolate}.art-topline{position:absolute;top:22px;left:27px;right:24px;display:flex;justify-content:space-between;align-items:center;z-index:2;font:500 11px/1.4 var(--display);letter-spacing:1.5px;color:#516377}.art-star{font-size:23px;color:var(--blue)}.code-diagram{min-height:370px;padding:60px 30px 15px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:20px}.diagram-braces{font:500 160px/1 var(--display);color:#2858cd;letter-spacing:10px}.diagram-braces i{color:var(--orange);font-style:normal}.code-diagram>div{display:flex;gap:22px;font-size:14px;color:#47596d}.hero-art>img{width:100%;height:488px;object-fit:cover;object-position:center;mix-blend-mode:multiply}.art-caption{display:flex;align-items:center;gap:15px;position:absolute;bottom:22px;left:24px;right:24px;z-index:2;background:rgba(255,255,255,.93);padding:16px 19px;border:1px solid white;border-radius:14px;box-shadow:0 6px 28px #1e467511;font-size:12px;line-height:1.8;color:#69747c}.caption-icon{width:43px;height:43px;border-radius:11px;background:#ffeddc;color:var(--orange-dark);display:grid;place-items:center;font:700 20px/1 var(--display)}.art-caption b{color:var(--ink);font-size:16px;font-weight:650}.caption-code{margin-left:auto;font:500 14px/1.45 var(--display);color:var(--blue)}.learning-strip{border-block:1px solid #dde5f0;background:#f2f6fd}.learning-strip .container{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:22px;color:#536783;font-size:14px;font-weight:600;letter-spacing:1px}.learning-strip span:nth-child(even){color:var(--orange);font-size:23px;line-height:1}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:44px;margin-bottom:44px}h2{font-size:clamp(29px,3.2vw,44px);letter-spacing:-.8px;font-weight:800;line-height:1.42}.heading-note{color:var(--muted);font-size:15px;line-height:1.9}.courses-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.course-card{border-radius:var(--radius);padding:28px 28px 0;overflow:hidden;display:flex;flex-direction:column;border:1px solid transparent}.scratch{background:#fff4e9;--course-accent:#ae420c;--tag-bg:#ffebd6}.python{background:#edf3ff;--course-accent:#2858a7;--tag-bg:#dee9ff}.cpp{background:#edf7f4;--course-accent:#266a53;--tag-bg:#daeee5}.course-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.course-number{color:var(--course-accent);font:600 16px/1 var(--display)}.age-label{font-size:12px;color:#5e6970}.course-symbol{font:600 66px/1 var(--display);color:var(--course-accent);margin-block:37px 22px;letter-spacing:-5px}.course-symbol span{font-size:32px;vertical-align:super;margin-left:5px;letter-spacing:0}.course-en{font:600 11px/1.4 var(--display);letter-spacing:1.9px;color:var(--course-accent);margin-bottom:12px}.course-card h3{font-size:25px;letter-spacing:-.6px;margin-bottom:16px}.course-card>p:not(.course-en){font-size:15px;color:#5e666b;line-height:1.9;min-height:86px}.course-tags{display:flex;gap:9px;margin-top:21px}.course-tags span{font-size:12px;padding:4px 11px;border-radius:5px;background:var(--tag-bg);color:var(--course-accent)}.course-project{display:flex;flex-direction:column;gap:5px;border-top:1px solid #00000012;padding-block:19px 23px;margin-top:26px}.course-project>span{font-size:12px;color:#73797b}.course-project>b{font-size:15px;font-weight:600}.course-link{margin-inline:-28px;margin-top:auto;padding:18px 28px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #00000012;text-align:left;font-size:14px;font-weight:650;color:var(--course-accent);transition:background .2s}.course-link span{font-size:21px;line-height:1;font-weight:400}.course-link:hover{background:#ffffff88}.course-helper{display:flex;align-items:center;justify-content:center;gap:22px;margin-top:32px;font-size:14px;color:#74797f}.course-helper b{color:#414a50;font-weight:600}.course-helper .text-link{color:var(--orange-dark);white-space:nowrap}.schedule-section{background:var(--soft)}.sample-tag{font-size:12px;padding:2px 6px;border:1px solid #a7adb4;border-radius:3px;margin-right:4px;white-space:nowrap}.schedule-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.filter-group{display:flex;gap:6px;flex-wrap:wrap}.filter-button{font-size:14px;padding:10px 20px;border:1px solid transparent;border-radius:8px;font-weight:500}.filter-button:hover{background:#e7ecf2}.filter-button.active{background:var(--ink);color:white}.day-filter{display:flex;align-items:center;gap:12px;font-size:14px;color:#535d65}.day-filter select{padding:9px 30px 9px 13px;background:white;border:1px solid #d9dfe5;border-radius:8px;color:var(--ink);font-size:14px}.schedule-table-wrap{border-radius:16px;border:1px solid var(--line);overflow:hidden;background:white}.schedule-table{border-collapse:collapse;width:100%;text-align:left;font-size:14px}.schedule-table th{padding:19px 24px;font-weight:500;background:#fbfcfd;color:#6f7980;border-bottom:1px solid var(--line);font-size:13px}.schedule-table td{padding:21px 24px;border-bottom:1px solid #edf0f3;vertical-align:middle}.schedule-table tr:last-child td{border-bottom:0}.schedule-table tr:hover{background:#fcfdff}.schedule-table td:first-child b{font-size:15px;margin-right:17px}.schedule-table td:first-child span{font:500 14px/1.8 var(--display);color:#646e79}.schedule-table td:nth-child(2)>b{font-size:14px;font-weight:550;display:inline-block}.subject{font:600 11px/1.5 var(--display);display:inline-block;min-width:69px;text-align:center;border-radius:5px;padding:4px 10px;margin-right:14px}.subject-scratch{background:#ffefe0;color:#9f400d}.subject-python{background:#e8f0ff;color:#2851a0}.subject-cpp{background:#e4f3ec;color:#276249}.schedule-consult{color:var(--orange-dark);font-size:13px;font-weight:600;white-space:nowrap;border-bottom:1px solid transparent;padding:5px 0}.schedule-consult:hover{border-color:currentColor}.schedule-foot{display:flex;gap:24px;justify-content:space-between;margin-top:18px;font-size:12px;color:#757d85}.empty-state{text-align:center;padding:60px 24px}.empty-state>span{font:400 42px/1.2 var(--display);color:var(--orange)}.empty-state h3{font-size:20px;margin-top:18px}.empty-state p{color:var(--muted);margin-top:9px;margin-bottom:23px;font-size:14px}.teacher-heading-note .outline-label{margin-bottom:13px}.outline-label{display:inline-block;border:1px solid #d8dde3;border-radius:6px;padding:5px 12px;font-size:12px;font-weight:600}.teachers-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.teacher-card{border:1px solid var(--line);border-radius:17px;overflow:hidden}.teacher-cover{height:201px;position:relative;padding:22px;overflow:hidden;display:flex;align-items:center;justify-content:center}.teacher-blue{background:#e4edff;--teacher-color:#214da9}.teacher-orange{background:#ffe8d9;--teacher-color:#b6481c}.teacher-green{background:#ddecdf;--teacher-color:#32684b}.teacher-yellow{background:#f6edbb;--teacher-color:#7b6016}.teacher-cover:after{content:"";position:absolute;left:-30px;bottom:-75px;width:225px;height:225px;border-radius:50%;border:1px solid var(--teacher-color);opacity:.13}.teacher-monogram{font-size:76px;color:var(--teacher-color);font-family:"KaiTi","STKaiti",var(--font);line-height:1}.teacher-subject{position:absolute;top:18px;left:18px;font:600 10px/1.5 var(--display);letter-spacing:1.6px;color:var(--teacher-color)}.teacher-school-mark{position:absolute;bottom:17px;right:18px;font:500 10px/1.4 var(--display);letter-spacing:1.5px;color:var(--teacher-color)}.teacher-info{padding:25px 21px 18px}.teacher-info h3{font-size:22px}.teacher-info small{font-size:13px;color:var(--muted);font-weight:400;margin-left:4px}.teacher-info .school{font-size:12px;color:#5d6972;margin-top:9px;min-height:42px;line-height:1.7}.teacher-info>p:not(.school){font-size:14px;color:#6c747b;line-height:1.85;margin-top:11px;min-height:53px}.teacher-more{font-size:13px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;width:100%;padding:17px 0 0;margin-top:22px;font-weight:600}.teacher-more span{font-size:19px;font-weight:400}.teacher-more:hover{color:var(--orange-dark)}.teacher-disclosure{font-size:12px;color:#737b82;margin-top:23px;line-height:1.8}.teacher-disclosure span{color:#616a72;border:1px solid #d1d6db;padding:2px 6px;border-radius:4px;margin-right:7px;white-space:nowrap}.approach-section{background:#222c3c;color:white;position:relative;overflow:hidden}.approach-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:90px}.approach-heading .section-kicker{color:#ffb198}.approach-heading h2{font-size:45px;line-height:1.4}.approach-heading em{font-style:normal;color:#ffb198}.approach-heading>p:not(.eyebrow){color:#b6c0cd;font-size:15px;margin-top:26px;line-height:1.9}.approach-footnote{display:block;font:400 12px/1.4 var(--display);letter-spacing:4px;color:#8392a8;margin-top:54px}.classroom-steps{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;justify-content:center}.classroom-steps li{display:grid;grid-template-columns:28px 1fr 42px;gap:22px;align-items:start;padding-block:29px;border-bottom:1px solid #455060}.classroom-steps li:first-child{padding-top:8px}.classroom-steps li:last-child{border-bottom:0;padding-bottom:0}.step-number{color:#8698ad;font:500 14px/1.5 var(--display);padding-top:3px}.step-symbol{font:400 28px/1 var(--display);color:#ffb198;align-self:center;text-align:right}.classroom-steps h3{font-size:21px;font-weight:600}.classroom-steps p{font-size:14px;color:#b9c3d0;margin-top:11px;line-height:1.95}.faq-layout{display:grid;grid-template-columns:1fr 1.25fr;gap:100px}.faq-layout .heading-note{margin-top:20px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{padding:25px 38px 25px 0;cursor:pointer;font-size:16px;list-style:none;font-weight:600;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:5px;top:24px;font-size:20px;font-weight:400;line-height:1.5}.faq-list details[open] summary:after{content:"−"}.faq-list p{font-size:14px;line-height:2;color:var(--muted);padding:0 24px 24px 0}.faq-list a{color:var(--orange-dark);text-decoration:underline}.contact-section{padding-block:65px;background:var(--orange);color:white}.contact-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}.contact-inner .eyebrow{opacity:.85;margin-bottom:19px}.contact-inner h2{font-size:39px;line-height:1.45;letter-spacing:-.7px}.contact-inner p:not(.eyebrow){font-size:15px;margin-top:20px;color:#fff2ea}.contact-actions{display:flex;flex-direction:column;align-items:flex-start}.contact-city{font-size:13px;margin-bottom:6px}.phone-number{font:500 36px/1.4 var(--display);letter-spacing:.2px;white-space:nowrap;margin-bottom:20px}.site-footer{padding-block:40px 24px}.site-footer>.container{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer-brand{font-size:18px}.footer-brand .brand-icon{width:38px;height:38px;font-size:18px;border-radius:11px}.footer-brand small{font-size:8px;letter-spacing:3.6px}.site-footer p{font-size:14px;color:var(--muted)}.back-top{font-size:13px;color:#64717b}.site-footer .footer-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;font-size:11px;color:#737d86}.site-dialog{border:0;border-radius:22px;padding:40px;width:min(520px,calc(100% - 36px));max-height:calc(100dvh - 48px);overflow-y:auto;color:var(--ink);box-shadow:0 25px 100px #121c3a35}.site-dialog::backdrop{background:#17213399;backdrop-filter:blur(5px)}.site-dialog h2{font-size:30px;padding-right:12px}.site-dialog>p:not(.eyebrow):not(.dialog-note):not(.copy-status){font-size:15px;color:#69717a;margin-top:19px}.dialog-close{position:absolute;right:18px;top:13px;width:36px;height:36px;font-size:27px;border-radius:50%;line-height:1}.dialog-close:hover{background:var(--soft)}.dialog-phone{background:#f3f6fa;border-radius:13px;padding:19px;margin-top:24px}.dialog-phone span{display:block;font-size:12px;color:#6b7684}.dialog-phone a{display:block;font:500 31px/1.4 var(--display);margin-top:7px;white-space:nowrap}.dialog-actions{display:flex;gap:12px;margin-top:24px}.dialog-actions>.button{flex:1;padding-inline:12px}.dialog-note{font-size:12px;color:#7b838a;line-height:1.8;margin-top:22px}.site-dialog .selected-class{background:#fff1e8;padding:10px 14px;border-radius:8px;color:#a43e18!important;font-weight:500}.copy-status{font-size:13px;color:var(--orange-dark);margin-top:8px;min-height:1.75em}.teacher-education{color:var(--orange-dark)!important;font-weight:600}.site-dialog h3{font-size:17px;margin-top:26px}.teacher-points{padding-left:21px;font-size:14px;color:var(--muted);line-height:2.1}.site-dialog form{display:flex;flex-direction:column;gap:10px;margin-top:23px}.site-dialog form label{font-size:14px;font-weight:600;margin-top:8px}.site-dialog form select{width:100%;border:1px solid #d5dce4;border-radius:8px;padding:13px;background:white;font-size:14px;color:var(--ink)}.site-dialog form .button{margin-top:15px}.advisor-result{background:#f0f5fc;border-radius:14px;padding:23px;margin-top:25px}.advisor-result h3{margin:0;font-size:22px}.advisor-result p:not(.eyebrow){font-size:14px;color:#647180;margin-top:12px}.advisor-result .button{margin-top:21px}.advisor-result .text-link{display:block;margin-top:18px}.advisor-result .section-kicker{font-size:11px;margin-bottom:11px}
@media(min-width:1450px){.hero{gap:74px}.hero-art{min-height:530px}.hero-art>img{height:530px}.hero-copy h1{font-size:66px}}
@media(max-width:1120px){.container{width:calc(100% - 56px)}.nav-inner{gap:16px}.site-header nav{gap:20px}.brand{font-size:18px}.hero{gap:24px;min-height:595px}.hero-art,.hero-art>img{min-height:444px;height:444px}.hero-description{font-size:15px}.hero .eyebrow{font-size:12px}.hero-actions{gap:18px}.hero-actions .button{padding-inline:17px;font-size:14px}.course-card{padding:24px 22px 0}.course-link{margin-inline:-22px;padding-inline:22px}.course-card h3{font-size:23px}.age-label{font-size:11px}.schedule-table th,.schedule-table td{padding-inline:19px}.schedule-table td:first-child b{display:block}.subject{display:block;width:max-content;margin:0 0 5px}.teacher-cover{height:180px}.teacher-info{padding:20px 16px 17px}.teacher-info .school{font-size:11px}.approach-layout{gap:60px}.faq-layout{gap:65px}}
@media(max-width:900px){.section{padding-block:78px}.nav-inner{height:78px}.site-header nav{gap:16px}.site-header nav a{font-size:12px}.nav-cta{font-size:12px;padding-inline:14px}.hero{padding-block:46px 58px;min-height:0;gap:25px;grid-template-columns:1fr .93fr}.hero h1{font-size:40px;letter-spacing:-1px}.hero .eyebrow{font-size:11px;letter-spacing:0;gap:6px}.small-cross{font-size:19px}.hero-description{font-size:14px}.hero-actions{gap:18px;flex-wrap:wrap}.hero-actions .button{min-height:46px}.hero-location{font-size:11px;margin-top:24px}.hero-art,.hero-art>img{min-height:393px;height:393px}.art-caption{left:16px;right:16px;bottom:16px;padding:12px;gap:11px}.art-caption b{font-size:14px}.caption-code{font-size:12px}.art-topline{left:19px;top:18px;font-size:9px}.learning-strip .container{gap:12px;font-size:12px;letter-spacing:0}.learning-strip span:last-child{display:none}.section-heading{gap:24px}.heading-note{font-size:13px}.courses-grid{gap:14px}.course-card{padding-inline:20px}.course-top{flex-direction:column;align-items:flex-start;gap:10px}.course-symbol{margin-block:28px 20px}.course-card h3{font-size:21px;min-height:56px}.course-card>p:not(.course-en){font-size:14px;min-height:106px}.course-link{margin-inline:-20px;padding-inline:20px;font-size:13px}.course-project>b{font-size:13px}.course-tags{gap:6px}.course-tags span{padding-inline:7px;font-size:11px}.course-helper{justify-content:space-between;font-size:12px;gap:15px}.course-helper .text-link{font-size:12px}.teachers-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.teacher-cover{height:220px}.teacher-info{padding:23px}.teacher-info .school{font-size:13px;min-height:0}.teacher-info>p:not(.school){min-height:0}.teacher-info h3{font-size:24px}.approach-layout{gap:34px;grid-template-columns:1fr 1.15fr}.approach-heading h2{font-size:37px}.classroom-steps li{grid-template-columns:23px 1fr;gap:14px}.step-symbol{display:none}.classroom-steps h3{font-size:19px}.classroom-steps p{font-size:13px}.faq-layout{gap:40px;grid-template-columns:.8fr 1.2fr}.contact-inner h2{font-size:32px}.phone-number{font-size:30px}.site-footer p{display:none}.filter-button{padding-inline:17px}.schedule-table td,.schedule-table th{padding-inline:15px}.schedule-table td{font-size:13px}}
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@media(max-width:360px){.container{width:calc(100% - 32px)}.nav-cta{display:none}.hero h1{font-size:34px}.hero .eyebrow{font-size:11px}.hero-actions{gap:18px}.hero-actions .button{padding-inline:13px}.hero-actions .text-link{font-size:12px}.teachers-grid{grid-template-columns:1fr}.teacher-info>p:not(.school){min-height:0}.teacher-info .school{min-height:0}.teacher-cover{height:190px}.filter-button{padding-inline:6px}}
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html{scrollbar-gutter:stable}body.dialog-open{overflow:hidden}