:root{--ink:#11263b;--muted:#657383;--blue:#0797da;--blue-dark:#0876b8;--paper:#f7f8f4;--line:#dfe5e7;--white:#fff;--navy:#0d253c;--cream:#f2efe5;--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:var(--white);-webkit-font-smoothing:antialiased;margin:0;font-family:PingFang SC,Hiragino Sans GB,Microsoft YaHei,Noto Sans SC,Source Han Sans SC,Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input{font:inherit}svg{display:block}p,h1,h2,h3,blockquote{margin-top:0}.official-site,.subject-site,.portal-page,.account-page,.admin-page{min-height:100vh;overflow:hidden}.site-header{height:72px;padding:0 max(24px,calc((100vw - var(--max))/2));z-index:30;background:#fffffff7;border-bottom:1px solid #11263b1a;align-items:center;gap:52px;display:flex;position:relative}.site-header.compact{height:72px}.brand{flex:none;width:170px;display:block}.brand img{width:100%;height:auto}.site-header nav{align-items:center;gap:34px;margin-left:auto;display:flex}.site-header nav a,.header-actions .text-link{color:#394b5c;font-size:14px;transition:all .2s}.site-header nav a:hover,.header-actions .text-link:hover{color:var(--blue)}.header-actions{align-items:center;gap:25px;display:flex}.solid-link{background:var(--ink);color:#fff;border-radius:2px;align-items:center;gap:9px;padding:12px 19px;font-size:14px;display:flex}.solid-link svg,.primary-button svg,.subject-primary svg,.classic-band>a svg,.learning-card>a svg,.login-card button svg,.card-action svg,.stage-card>b svg,.module-grid a>b svg,.home-cta a svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:17px;height:17px;transition:transform .2s}.solid-link:hover svg,.primary-button:hover svg,.subject-primary:hover svg,.classic-band>a:hover svg,.learning-card>a:hover svg,.card-action:hover svg,.stage-card:hover>b svg,.module-grid a:hover>b svg,.home-cta a:hover svg{transform:translate(4px)}.home-hero{max-width:var(--max);grid-template-columns:1.03fr .97fr;align-items:center;gap:78px;min-height:680px;margin:0 auto;padding:88px 0 78px;display:grid}.hero-copy{z-index:2;position:relative}.kicker,.small-label{letter-spacing:.19em;color:var(--blue-dark);align-items:center;gap:11px;margin-bottom:24px;font-size:11px;font-weight:700;display:flex}.kicker span{background:var(--blue);width:27px;height:1px}.hero-copy h1{letter-spacing:-.055em;margin-bottom:28px;font-size:clamp(54px,5.2vw,76px);font-weight:700;line-height:1.14}.hero-copy h1 em{color:var(--blue);font-style:normal}.hero-lead{color:#536577;max-width:610px;margin-bottom:34px;font-size:17px;line-height:1.9}.hero-actions{align-items:center;gap:25px;display:flex}.primary-button{background:var(--blue);color:#fff;align-items:center;gap:14px;padding:17px 23px;font-size:14px;font-weight:700;display:inline-flex;box-shadow:0 12px 24px #0797da2e}.quiet-button{border-bottom:1px solid #9ba8b2;padding:10px 0;font-size:14px;font-weight:700}.hero-proof{align-items:center;gap:22px;margin-top:47px;display:flex}.hero-proof div{gap:3px;display:grid}.hero-proof b{letter-spacing:-.03em;font-family:Arial,sans-serif;font-size:24px}.hero-proof span{color:#7a8792;font-size:11px}.hero-proof i{background:var(--line);width:1px;height:35px}.hero-art{isolation:isolate;background:#eaf6fb;border-radius:50% 50% 4px 4px/38% 38% 4px 4px;height:560px;position:relative}.hero-art:before{content:"";z-index:-1;border:1px solid #0797da38;border-radius:50%;position:absolute;inset:38px}.art-card{background:#fff;flex-direction:column;width:265px;height:130px;padding:23px 24px;transition:transform .25s;display:flex;position:absolute;box-shadow:0 18px 45px #102e471c}.art-card:hover{transform:translateY(-4px)}.art-card small{letter-spacing:.12em;font-size:10px;font-weight:700}.art-card b{font-family:Arial,sans-serif;font-size:30px;line-height:1.25}.art-card>span{color:#71808d;font-size:12px}.art-card i{color:#11263b0f;font:700 52px/1 Arial;position:absolute;bottom:12px;right:18px}.art-sc{border-top:4px solid #ff8b43;top:54px;left:-16px}.art-py{border-top:4px solid var(--blue);top:210px;right:-16px}.art-cpp{border-top:4px solid #6c6ee8;bottom:38px;left:20px}.art-path{z-index:-1;width:calc(100% - 70px);height:calc(100% - 70px);position:absolute;inset:34px 35px;overflow:visible}.art-path path{fill:none;stroke:#7cc7e5;stroke-width:2px;stroke-dasharray:6 8}.art-path circle{fill:var(--blue)}.art-stamp{background:var(--navy);color:#fff;border-radius:50%;flex-direction:column;justify-content:center;align-items:center;width:126px;height:126px;display:flex;position:absolute;bottom:28px;right:20px;transform:rotate(7deg);box-shadow:0 15px 28px #0d253c33}.art-stamp:before{content:"";border:1px dashed #ffffff73;border-radius:50%;position:absolute;inset:7px}.art-stamp span{letter-spacing:.18em;font-size:10px}.art-stamp b{text-align:center;letter-spacing:.08em;margin-top:6px;font-size:13px;line-height:1.25}.promise-bar{background:var(--navy);color:#fff;padding:30px max(24px,calc((100vw - var(--max))/2));justify-content:space-between;align-items:center;display:flex}.promise-bar p{color:#95acbd;margin:0;font-size:13px}.promise-bar div{align-items:center;gap:18px;display:flex}.promise-bar span{font-size:15px;font-weight:700}.promise-bar i{color:#3e627d;font-style:normal}.home-section{max-width:var(--max);margin:0 auto;padding:112px 0}.section-heading{grid-template-columns:1fr 430px;align-items:end;gap:60px;margin-bottom:52px;display:grid}.section-heading>div:first-child>p,.subject-heading>div>p,.portal-title>div>p,.process-section .section-heading>div:first-child>p{color:var(--blue-dark);letter-spacing:.2em;margin:0 0 13px;font-size:10px;font-weight:800}.section-heading h2{letter-spacing:-.04em;margin:0;font-size:42px;line-height:1.23}.heading-copy{color:#677583;font-size:15px;line-height:1.8}.heading-copy p{margin:0}.section-heading.light h2,.section-heading.light .heading-copy{color:#fff}.section-heading.light>div:first-child>p{color:#6ed0f2}.course-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.course-card{border:1px solid var(--line);background:#fff;flex-direction:column;min-height:530px;transition:all .25s;display:flex;position:relative;overflow:hidden}.course-card:hover{transform:translateY(-7px);box-shadow:0 25px 55px #0e2b431c}.course-card-top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;height:62px;padding:0 25px;display:flex}.course-card-top>span{font:700 13px Arial}.course-card-top small{color:#74818d;font-size:11px}.course-glyph{background:#f2f4f1;height:205px;position:relative;overflow:hidden}.scratch-glyph{background:#fff2e9}.scratch-glyph .block{color:#fff;border-radius:4px;padding:10px 19px;font-size:13px;position:absolute;box-shadow:0 8px 16px #723f1829}.scratch-glyph .one{background:#f2b139;top:36px;left:45px}.scratch-glyph .two{background:#f08b30;top:86px;left:86px}.scratch-glyph .three{background:#4f9de9;top:136px;left:134px}.python-glyph{background:#eaf7fc}.python-glyph>span{color:#317ca5;font:700 25px monospace;position:absolute;top:28px;left:37px}.python-glyph code{color:#164767;font:700 22px monospace;position:absolute;top:82px;left:70px}.python-glyph code i{vertical-align:middle;background:#0797da;width:2px;height:24px;margin-left:3px;display:inline-block}.python-glyph b{color:#0797da1a;font:700 110px/1 Arial;position:absolute;bottom:-25px;right:24px}.cpp-glyph{background:#ececfc;justify-content:center;align-items:center;gap:15px;font-family:monospace;display:flex}.cpp-glyph span{color:#7779dc;font-size:62px}.cpp-glyph b{color:#34366f;font-size:38px}.cpp-glyph i{letter-spacing:.18em;color:#9293c6;font-size:11px;font-style:normal;position:absolute;bottom:18px;right:22px}.course-card-copy{padding:29px 26px 20px}.course-card-copy p{letter-spacing:.1em;color:#7c8994;margin-bottom:6px;font-size:11px}.course-card-copy h3{margin-bottom:15px;font:700 35px/1.2 Arial,Microsoft YaHei,sans-serif}.course-card-copy>span{color:#657482;font-size:14px;line-height:1.75}.card-action{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin:auto 26px 25px;padding-top:19px;font-size:13px;font-weight:700;display:flex}.card-action svg{color:#768691}.course-card.orange:hover{border-color:#f6a069}.course-card.blue:hover{border-color:#54b5df}.course-card.indigo:hover{border-color:#8f90e2}.method-section{padding:110px max(24px,calc((100vw - var(--max))/2));background:var(--cream);grid-template-columns:.8fr 1.2fr;gap:120px;display:grid}.method-intro>p{letter-spacing:.2em;color:#917b50;font-size:10px;font-weight:800}.method-intro h2{letter-spacing:-.04em;margin:18px 0 28px;font-size:38px;line-height:1.4}.method-intro>span{color:#82755d;font-size:14px}.method-list{border-top:1px solid #cec7b5}.method-list article{border-bottom:1px solid #cec7b5;grid-template-columns:62px 1fr;padding:32px 0;display:grid}.method-list article>span{color:#8f7d59;font:12px Arial}.method-list h3{margin:0 0 9px;font-size:19px}.method-list p{color:#716b5e;margin:0;font-size:14px;line-height:1.75}.about-section{max-width:var(--max);grid-template-columns:.92fr 1.08fr;align-items:center;gap:105px;margin:0 auto;padding:120px 0;display:grid}.about-photo{background:#e9f5f9;height:590px;position:relative;overflow:hidden}.about-photo:before,.about-photo:after{content:"";border:1px solid #0797da3b;border-radius:50%;position:absolute}.about-photo:before{width:420px;height:420px;bottom:-60px;left:-120px}.about-photo:after{width:250px;height:250px;top:-60px;right:-70px}.about-shape{background:var(--blue);position:absolute;transform:rotate(-22deg)}.about-shape.one{border-radius:90px 90px 15px 15px;width:170px;height:470px;top:68px;left:90px}.about-shape.two{background:#87d1ea;border-radius:20px;width:160px;height:340px;top:120px;right:82px;transform:rotate(28deg)}.about-photo>p{letter-spacing:.2em;color:#0b79b2;font:700 12px/1.5 Arial;position:absolute;top:30px;left:30px}.about-seal{z-index:3;background:#fff;width:170px;height:170px;padding:30px;position:absolute;bottom:34px;right:34px;box-shadow:0 20px 40px #123c541f}.about-seal b{color:var(--blue);font:700 44px/1 Arial}.about-seal span{margin-top:12px;font-size:13px;line-height:1.5;display:block}.about-copy h2{letter-spacing:-.045em;margin:19px 0 30px;font-size:44px;line-height:1.3}.about-copy>p:not(.small-label){color:#596a77;font-size:15px;line-height:1.95}.about-copy blockquote{border-left:3px solid var(--blue);margin:30px 0 0;padding:5px 0 5px 22px;font-size:17px;font-weight:700}.path-section{padding-top:112px}.curriculum-frame{border:1px solid var(--line);background:#f5f7f6;padding:20px}.frame-title{justify-content:space-between;align-items:center;height:47px;padding:0 7px 18px;display:flex}.frame-title span{font-size:13px;font-weight:700}.frame-title small{color:#7b8994;font-size:11px}.curriculum-frame img{background:#fff;border:1px solid #e7eaeb;width:100%}.process-section{padding:110px max(24px,calc((100vw - var(--max))/2));background:var(--navy);color:#fff}.process-line{grid-template-columns:repeat(8,1fr);margin-top:70px;display:grid}.process-line article{padding-right:16px;position:relative}.process-line article>span{color:#6ed0f2;font:11px Arial}.process-line article>i{background:#3b5368;height:1px;margin:18px 0 26px;display:block;position:relative}.process-line article>i:before{content:"";background:#19a7de;border-radius:50%;width:9px;height:9px;position:absolute;top:-4px;left:0;box-shadow:0 0 0 6px #19a7de1f}.process-line h3{margin-bottom:8px;font-size:18px}.process-line p{color:#8fa3b3;margin:0;font-size:11px}.process-note{border:1px solid #30495e;justify-content:center;align-items:center;gap:22px;margin-top:70px;padding:24px 30px;display:flex}.process-note span{letter-spacing:.15em;color:#69ccef;font-size:10px}.process-note b{font-size:13px}.process-note i{background:#385268;width:50px;height:1px}.home-cta{max-width:var(--max);grid-template-columns:1fr .8fr;align-items:end;gap:80px;margin:0 auto;padding:110px 0;display:grid}.home-cta>div:first-child>p{letter-spacing:.2em;color:var(--blue);font-size:10px;font-weight:700}.home-cta h2{letter-spacing:-.05em;margin:18px 0 0;font-size:54px;line-height:1.2}.home-cta>div:last-child>p{color:#6c7985;margin-bottom:24px;font-size:14px;line-height:1.8}.home-cta a{background:var(--blue);color:#fff;align-items:center;gap:30px;padding:18px 22px;font-size:14px;font-weight:700;display:inline-flex}.site-footer{color:#fff;padding:72px max(24px,calc((100vw - var(--max))/2)) 25px;background:#0a1c2d;grid-template-columns:1fr 1fr;column-gap:100px;display:grid}.footer-brand img{filter:brightness(0)invert();width:190px}.footer-brand p{color:#8fa1b0;margin:25px 0 0;font-size:13px;line-height:1.8}.footer-links{grid-template-columns:repeat(3,1fr);gap:30px;display:grid}.footer-links div{flex-direction:column;gap:10px;display:flex}.footer-links b{margin-bottom:8px;font-size:12px}.footer-links a{color:#8fa1b0;font-size:12px}.footer-links a:hover{color:#fff}.footer-bottom{color:#6e8293;letter-spacing:.05em;border-top:1px solid #263849;grid-column:1/-1;justify-content:space-between;align-items:center;margin-top:65px;padding-top:22px;font-size:10px;display:flex}.subject-site{--accent:#0797da;--accent-soft:#e9f7fc;--accent-dark:#076ca4}.theme-sc{--accent:#f28c45;--accent-soft:#fff1e7;--accent-dark:#bd5c18}.theme-py{--accent:#0797da;--accent-soft:#e9f7fc;--accent-dark:#076ca4}.theme-cpp{--accent:#696bd8;--accent-soft:#eef;--accent-dark:#4749ac}.subject-hero{max-width:var(--max);grid-template-columns:1.03fr .97fr;align-items:center;gap:82px;min-height:625px;margin:0 auto;padding:78px 0;display:grid}.subject-kicker{letter-spacing:.2em;color:var(--accent-dark);align-items:center;gap:10px;margin-bottom:24px;font-size:10px;font-weight:800;display:flex}.subject-kicker span{background:var(--accent);width:25px;height:1px}.subject-copy h1{letter-spacing:-.055em;margin-bottom:28px;font-size:clamp(48px,4.8vw,68px);line-height:1.17}.subject-copy h1 em{color:var(--accent);font-style:normal}.subject-copy>p:not(.subject-kicker){color:#5b6c79;max-width:590px;font-size:16px;line-height:1.9}.subject-actions{align-items:center;gap:24px;margin-top:32px;display:flex}.subject-primary{background:var(--accent);color:#fff;align-items:center;gap:15px;padding:16px 21px;font-size:13px;font-weight:700;display:inline-flex}.subject-secondary{border-bottom:1px solid #9aa5ae;padding:10px 0;font-size:13px;font-weight:700}.subject-facts{align-items:center;gap:22px;margin-top:43px;display:flex}.subject-facts div{gap:2px;display:grid}.subject-facts b{color:var(--accent-dark);font:700 23px Arial}.subject-facts span{color:#7c8992;font-size:10px}.subject-facts>i{background:var(--line);width:1px;height:32px}.subject-visual{background:var(--accent-soft);height:510px;position:relative;box-shadow:24px 24px #f5f5ef}.mini-window{border-bottom:1px solid #11263b1a;align-items:center;gap:7px;height:50px;padding:0 18px;display:flex}.mini-window>span{background:#11263b26;border-radius:50%;width:8px;height:8px}.mini-window>b{color:#647482;margin-left:auto;font:11px monospace}.visual-sc .scene{background:linear-gradient(#bfe9f7 0 66%,#9ed879 66%);height:245px;position:relative;overflow:hidden}.scene .sun{background:#ffd15c;border-radius:50%;width:48px;height:48px;position:absolute;top:34px;right:48px}.scene .cloud{background:#fff;border-radius:20px;width:75px;height:20px;position:absolute;top:48px;left:44px}.scene>b{color:#653416;background:#ff9b50;border-radius:50% 50% 42% 42%;place-items:center;width:76px;height:76px;font-size:21px;display:grid;position:absolute;bottom:34px;left:calc(50% - 38px);box-shadow:0 14px 18px #48663933}.visual-blocks{flex-direction:column;align-items:flex-start;padding:25px 35px;display:flex}.visual-blocks span{color:#fff;background:#efae35;border-radius:3px;padding:8px 15px;font-size:11px}.visual-blocks span:nth-child(2){background:#ed8c36;margin-left:35px}.visual-blocks span:nth-child(3){background:#4d9be4;margin-left:70px}.visual-py code,.visual-cpp code{color:#234256;padding:43px 38px;font:15px/2.05 Consolas,monospace;display:block}.visual-py code i,.visual-cpp code i{color:#8ba0ae;margin-right:12px;font-style:normal}.visual-py code em,.visual-cpp code em{color:#b34ca3;font-style:normal}.visual-py code strong,.visual-cpp code strong{color:#b2761e;font-weight:400}.visual-py>p{border-top:1px solid #11263b1f;padding-top:17px;font:13px monospace;position:absolute;bottom:24px;left:34px;right:34px}.visual-py>p small{letter-spacing:.15em;color:#78909f;margin-bottom:8px;font-size:9px;display:block}.visual-py>p span{float:right;color:#1e9f77}.judge-result{background:#fff;align-items:center;gap:16px;padding:17px 20px;display:flex;position:absolute;bottom:31px;left:35px;right:35px;box-shadow:0 8px 20px #26296b17}.judge-result>b{color:#2da57c;font:700 20px Arial}.judge-result>span{font-size:12px;font-weight:700}.judge-result small{color:#87949f;font-weight:400}.subject-promise{background:var(--accent);color:#fff;justify-content:center;align-items:center;gap:40px;height:76px;display:flex}.subject-promise span{font-size:13px;font-weight:700}.subject-promise i{background:#ffffff80;width:32px;height:1px}.subject-section{max-width:var(--max);margin:0 auto;padding:110px 0}.subject-heading{grid-template-columns:1fr 430px;align-items:end;gap:60px;margin-bottom:48px;display:grid}.subject-heading h2{letter-spacing:-.04em;margin:0;font-size:40px}.subject-heading>span{color:#697784;font-size:14px;line-height:1.8}.stage-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.stage-card{border:1px solid var(--line);background:#fff;flex-direction:column;min-height:410px;padding:27px;transition:all .25s;display:flex}.stage-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:0 20px 45px #0e2b4314}.stage-meta{justify-content:space-between;align-items:center;margin-bottom:60px;display:flex}.stage-meta>span{color:var(--accent);font:700 12px Arial}.stage-meta small{color:#7d8993;font-size:10px}.stage-card h3{margin-bottom:14px;font-size:22px}.stage-card>p{color:#657480;min-height:70px;font-size:13px;line-height:1.8}.stage-tags{flex-wrap:wrap;gap:7px;margin-top:16px;display:flex}.stage-tags span{background:var(--accent-soft);color:var(--accent-dark);padding:6px 9px;font-size:10px}.stage-card>b{border-top:1px solid var(--line);justify-content:space-between;align-items:center;margin-top:auto;padding-top:25px;font-size:12px;display:flex}.module-section{padding:105px max(24px,calc((100vw - var(--max))/2));background:var(--navy);color:#fff}.subject-heading.light h2{color:#fff}.subject-heading.light>div>p{color:var(--accent)}.subject-heading.light>span{color:#8fa2b1}.module-grid{grid-template-columns:repeat(3,1fr);gap:16px;display:grid}.module-grid>a{border:1px solid #30485c;flex-direction:column;min-height:290px;padding:27px;transition:all .22s;display:flex}.module-grid>a:hover{border-color:var(--accent);background:#15344e}.module-grid>a>span{letter-spacing:.13em;color:var(--accent);font:700 10px Arial}.module-grid h3{margin:43px 0 12px;font-size:21px}.module-grid p{color:#95a7b5;font-size:13px;line-height:1.75}.module-grid a>b{justify-content:space-between;align-items:center;margin-top:auto;font-size:12px;display:flex}.classic-band{max-width:var(--max);grid-template-columns:1fr 350px;align-items:end;gap:100px;margin:0 auto;padding:110px 0;display:grid}.classic-band>div>p{letter-spacing:.2em;color:var(--accent);margin-bottom:20px;font-size:10px;font-weight:800}.classic-band h2{letter-spacing:-.04em;font-size:38px;line-height:1.4}.classic-band>div>span{color:#687783;max-width:700px;font-size:14px;line-height:1.8;display:block}.classic-band>a{background:var(--accent);color:#fff;justify-content:space-between;align-items:center;padding:20px 22px;font-size:13px;font-weight:700;display:flex}.py-console{color:#fff;background:#102a40;align-self:center;height:510px;box-shadow:24px 24px #e9f7fc}.console-top{border-bottom:1px solid #29445a;align-items:center;gap:14px;height:50px;padding:0 18px;display:flex}.console-top>div{gap:6px;display:flex}.console-top i{background:#637786;border-radius:50%;width:8px;height:8px;display:block}.console-top>span{color:#8ca0ae;font:10px Consolas,monospace}.console-top>b{color:#54cea5;letter-spacing:.12em;margin-left:auto;font:9px Arial}.console-body{padding:44px 38px}.console-label{letter-spacing:.18em;color:#59c4eb;font:700 9px Arial}.console-body h2{margin:14px 0 9px;font-size:28px}.console-last{color:#9fb1bd;white-space:nowrap;text-overflow:ellipsis;min-height:23px;font-size:12px;overflow:hidden}.console-progress{margin:33px 0 25px}.console-progress>span{background:#29465c;height:4px;display:block}.console-progress>span i{background:#39b8e5;height:100%;display:block}.console-progress>div{align-items:baseline;margin-top:10px;display:flex}.console-progress b{font:700 27px Arial}.console-progress em{color:#8398a7;font:12px Arial}.console-progress small{color:#5dc7ed;margin-left:auto;font:11px Arial}.console-body>a{background:var(--blue);justify-content:space-between;align-items:center;height:49px;padding:0 17px;font-size:12px;font-weight:700;display:flex}.console-links{background:#2b465b;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:22px;display:grid}.console-links a{color:#9eb0bc;background:#17344a;padding:14px 11px;font-size:9px}.console-links a b{color:#fff;margin-top:5px;font:700 15px Arial;display:block}.series-section{padding:100px max(24px,calc((100vw - var(--max))/2));background:#f2f7f8}.series-section>.subject-heading{max-width:var(--max);margin-left:auto;margin-right:auto}.series-grid{max-width:var(--max);border-top:1px solid #d5e0e3;border-left:1px solid #d5e0e3;grid-template-columns:repeat(3,1fr);margin:0 auto;display:grid}.series-grid>a{background:#fff;border-bottom:1px solid #d5e0e3;border-right:1px solid #d5e0e3;grid-template-columns:35px 1fr 18px;align-items:center;min-height:94px;padding:18px;transition:all .2s;display:grid}.series-grid>a:hover{background:#e9f7fc}.series-grid>a>span{color:var(--blue);font:10px Arial}.series-grid h3{margin:0 0 5px;font-size:13px}.series-grid p{color:#84919a;margin:0;font-size:9px}.series-grid>a>b{color:#6f818e;font-size:13px}.portal-page{background:#f5f7f6}.portal-hero{padding:70px max(24px,calc((100vw - var(--max))/2));background:var(--navy);color:#fff;grid-template-columns:1fr 360px;align-items:end;gap:100px;display:grid}.portal-hero>div>p{letter-spacing:.2em;color:#6ed0f2;font-size:10px;font-weight:700}.portal-hero h1{letter-spacing:-.045em;margin:14px 0 16px;font-size:48px}.portal-hero>div>span{color:#98aab7;font-size:14px}.portal-hero aside{border-left:1px solid #375065;gap:9px;padding-left:35px;display:grid}.portal-hero aside small{color:#6ed0f2;font-size:10px}.portal-hero aside b{font-size:16px}.portal-hero aside a{color:#fff;align-items:center;gap:10px;margin-top:10px;font-size:12px;display:flex}.portal-hero aside svg{fill:none;stroke:currentColor;width:15px}.portal-content{max-width:var(--max);margin:0 auto;padding:80px 0 110px}.portal-title{justify-content:space-between;align-items:end;margin-bottom:36px;display:flex}.portal-title h2{margin:0;font-size:34px}.portal-title>span{color:#73818c;font-size:12px}.learning-grid{grid-template-columns:1fr 1fr;gap:17px;display:grid}.learning-card{--card:#0797da;border:1px solid var(--line);background:#fff;grid-template-columns:75px 1fr;gap:22px;min-height:225px;padding:27px;display:grid;position:relative}.learning-card.orange{--card:#f28c45}.learning-card.blue{--card:#0797da}.learning-card.indigo{--card:#696bd8}.learning-card.green{--card:#4b9a69}.learning-mark{background:color-mix(in srgb,var(--card) 13%,white);width:66px;height:66px;color:var(--card);place-items:center;font:700 18px Arial;display:grid}.learning-card small{color:#7e8b95;font-size:10px}.learning-card h3{margin:5px 0 21px;font-size:19px}.fake-progress{background:#e7eaeb;height:3px}.fake-progress i{background:var(--card);width:0;height:100%;display:block}.learning-card p{color:#87939c;font-size:10px}.learning-card>a{border-top:1px solid var(--line);color:var(--card);grid-column:2;justify-content:space-between;align-items:center;padding-top:15px;font-size:12px;font-weight:700;display:flex}.portal-assist{background:#e9f4f8;grid-template-columns:1fr 1.2fr;align-items:center;gap:70px;margin-top:70px;padding:45px;display:grid}.portal-assist>div>span{letter-spacing:.15em;color:#3685a7;font-size:10px}.portal-assist h2{margin:10px 0 0;font-size:25px;line-height:1.5}.portal-assist ol{gap:15px;margin:0;padding:0;list-style:none;display:grid}.portal-assist li{border-bottom:1px solid #c6dde5;gap:18px;padding-bottom:15px;font-size:13px;display:flex}.portal-assist li b{color:#4a9cbb;font:11px Arial}.account-page{background:#eef6f8}.login-layout{grid-template-columns:1fr 1fr;min-height:calc(100vh - 72px);display:grid}.login-story{background:var(--navy);color:#fff;padding:80px max(60px,calc((100vw - var(--max))/2));padding-right:80px;position:relative;overflow:hidden}.login-story:after{content:"DM";color:#ffffff09;font:700 240px/1 Arial;position:absolute;bottom:-45px;right:-15px}.login-story>p{letter-spacing:.2em;color:#6ed0f2;font-size:10px}.login-story>h1{letter-spacing:-.05em;margin:26px 0;font-size:48px;line-height:1.25}.login-story>span{color:#9babb7;max-width:520px;font-size:14px;line-height:1.9;display:block}.login-quote{left:max(60px,calc((100vw - var(--max))/2));border-top:1px solid #365064;max-width:430px;padding-top:28px;position:absolute;bottom:70px}.login-quote i{color:#44b6df;float:left;margin-right:15px;font:50px Georgia}.login-quote p{margin-bottom:12px;font-size:15px;line-height:1.7}.login-quote b{color:#839aaa;font-size:10px}.login-card{background:#fff;align-self:center;width:min(470px,100% - 80px);margin:60px auto;padding:47px;box-shadow:0 22px 55px #0e2b431a}.login-card>div>p{letter-spacing:.15em;color:var(--blue);font-size:10px;font-weight:700}.login-card h2{margin:8px 0;font-size:30px}.login-card>div>span{color:#7b8994;font-size:12px}.login-card form{gap:20px;margin-top:33px;display:grid}.login-card label>span{margin-bottom:8px;font-size:11px;font-weight:700;display:block}.login-card input:not([type=checkbox]){width:100%;height:50px;color:var(--ink);border:1px solid #d7dfe2;outline:none;padding:0 14px}.login-card input:focus{border-color:var(--blue)}.form-row{justify-content:space-between;align-items:center;display:flex}.form-row .remember{align-items:center;gap:6px;display:flex}.form-row .remember span,.form-row>a{color:#6a7883;margin:0;font-size:11px;font-weight:400}.login-card button{background:var(--blue);color:#fff;cursor:pointer;border:0;justify-content:center;align-items:center;gap:15px;height:52px;font-weight:700;display:flex}.login-card button svg{fill:none;stroke:currentColor;width:17px}.login-note{color:#87939c;background:#f4f7f7;margin:20px 0;padding:12px;font-size:10px;line-height:1.6}.login-tabs{gap:8px;margin:22px 0 0;display:flex}.login-tabs button{color:#5c6b76;cursor:pointer;background:#f7fafb;border:1px solid #d7dfe2;border-radius:4px;flex:1;height:40px;padding:0;font-size:13px;font-weight:700}.login-tabs button.is-active{background:var(--navy);border-color:var(--navy);color:#fff}.login-tabs button:hover:not(.is-active){border-color:var(--blue);color:var(--blue)}.back-home{color:#657681;font-size:11px}.admin-page{background:#f4f6f5}.admin-shell{max-width:var(--max);border:1px solid var(--line);background:#fff;grid-template-columns:245px 1fr;min-height:720px;margin:55px auto 90px;display:grid}.admin-sidebar{border-right:1px solid var(--line);flex-direction:column;padding:34px 25px;display:flex}.admin-sidebar small{letter-spacing:.16em;color:var(--blue);font-size:9px}.admin-sidebar h2{margin:8px 0 40px;font-size:22px}.admin-sidebar nav{gap:5px;display:grid}.admin-sidebar nav a{color:#62717d;border-left:2px solid #0000;padding:11px 13px;font-size:12px}.admin-sidebar nav a.active{color:#097dae;border-left-color:var(--blue);background:#edf7fa;font-weight:700}.admin-sidebar>p{border-top:1px solid var(--line);color:#85919a;margin:auto 0 0;padding-top:22px;font-size:10px;line-height:1.7}.admin-main{padding:40px}.admin-main>header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:end;padding-bottom:30px;display:flex}.admin-main>header p{color:#71808b;margin-bottom:7px;font-size:10px}.admin-main h1{margin:0;font-size:30px}.admin-main>header>span{color:#9c6d0a;background:#fff3d9;padding:7px 10px;font-size:10px}.admin-summary{grid-template-columns:repeat(3,1fr);gap:14px;margin:25px 0;display:grid}.admin-summary article{background:#f6f8f7;gap:6px;padding:22px;display:grid}.admin-summary small{color:#77848e;font-size:10px}.admin-summary b{color:var(--blue-dark);font:700 30px Arial}.admin-summary span{color:#8a959d;font-size:10px}.admin-modules{border-top:1px solid var(--line)}.admin-modules article{border-bottom:1px solid var(--line);grid-template-columns:45px 1fr 130px;align-items:center;padding:22px 0;display:grid}.admin-modules article>span{color:var(--blue);font:10px Arial}.admin-modules h3{margin:0 0 5px;font-size:15px}.admin-modules p{color:#78858f;margin:0;font-size:11px}.admin-modules small{color:#88949c;text-align:right;font-size:10px}.admin-next{background:var(--navy);color:#fff;justify-content:space-between;align-items:center;margin-top:28px;padding:25px;display:flex}.admin-next p{letter-spacing:.15em;color:#5fc4ea;margin-bottom:8px;font-size:9px}.admin-next h2{margin:0;font-size:17px}.admin-next>span{color:#93a7b5;max-width:280px;font-size:10px;line-height:1.6}@media (max-width:1280px){.home-hero,.home-section,.about-section,.home-cta,.subject-hero,.subject-section,.classic-band,.portal-content,.admin-shell{width:calc(100% - 48px)}.site-header{gap:28px}.site-header nav{gap:22px}.hero-art{margin-right:20px}.art-card{width:245px}.method-section{gap:70px}}@media (max-width:980px){.site-header nav{display:none}.site-header{justify-content:space-between}.header-actions{margin-left:auto}.home-hero,.subject-hero{grid-template-columns:1fr;padding-top:65px}.hero-copy,.subject-copy{max-width:720px}.hero-art,.subject-visual{width:min(600px,100%);margin:0 auto}.hero-art{height:520px}.promise-bar{align-items:flex-start;gap:25px}.promise-bar div{flex-wrap:wrap}.section-heading,.subject-heading{grid-template-columns:1fr;gap:20px}.course-grid,.stage-grid,.module-grid{grid-template-columns:1fr}.course-card{grid-template-rows:auto 1fr;grid-template-columns:62px 220px 1fr;min-height:310px;display:grid}.course-card-top{flex-direction:column;grid-area:1/1/3;height:auto;padding:20px 12px}.course-glyph{grid-area:1/2/3;height:auto}.course-card-copy,.card-action{grid-column:3}.method-section,.about-section{grid-template-columns:1fr}.about-photo{max-width:600px}.process-line{grid-template-columns:repeat(4,1fr);row-gap:40px}.home-cta{grid-template-columns:1fr}.module-grid>a{min-height:230px}.classic-band{grid-template-columns:1fr;gap:35px}.portal-hero,.login-layout{grid-template-columns:1fr}.login-story{min-height:500px}.login-quote{margin-top:65px;position:relative;bottom:auto;left:auto}.admin-shell{grid-template-columns:190px 1fr}}@media (max-width:720px){.site-header,.site-header.compact{height:66px;padding:0 16px}.brand{width:138px}.header-actions{gap:13px}.header-actions .text-link{display:none}.solid-link{padding:10px 14px}.home-hero,.subject-hero{gap:55px;width:100%;padding:50px 18px 60px}.hero-copy h1,.subject-copy h1{font-size:43px;line-height:1.19}.hero-lead,.subject-copy>p:not(.subject-kicker){font-size:14px}.hero-actions,.subject-actions{flex-direction:column;align-items:flex-start;gap:12px}.hero-proof,.subject-facts{gap:14px}.hero-proof b,.subject-facts b{font-size:20px}.hero-proof span,.subject-facts span{font-size:9px}.hero-art{border-radius:180px 180px 0 0;height:465px}.art-card{width:220px;height:117px;padding:18px}.art-card b{font-size:25px}.art-sc{left:10px}.art-py{top:183px;right:8px}.art-cpp{bottom:30px;left:18px}.art-stamp{width:98px;height:98px;bottom:25px;right:7px}.promise-bar{padding:25px 18px;display:block}.promise-bar p{margin-bottom:18px}.promise-bar div{gap:10px}.promise-bar span{font-size:12px}.home-section,.about-section,.home-cta,.subject-section,.classic-band,.portal-content{width:100%;padding:80px 18px}.section-heading h2,.subject-heading h2{font-size:33px}.section-heading,.subject-heading{margin-bottom:35px}.heading-copy,.subject-heading>span{font-size:13px}.course-card{min-height:480px;display:flex}.course-card-top{flex-direction:row;height:54px;padding:0 20px}.course-glyph{height:180px}.course-card-copy{padding:24px 21px}.card-action{margin:0 21px 22px}.method-section{padding:80px 18px}.method-intro h2{font-size:31px}.method-list article{grid-template-columns:42px 1fr}.about-section{gap:50px}.about-photo{height:430px}.about-shape.one{height:350px;left:50px}.about-shape.two{height:270px;right:40px}.about-seal{width:140px;height:140px;padding:24px}.about-copy h2{font-size:34px}.frame-title small{display:none}.curriculum-frame{padding:10px}.process-section{padding:80px 18px}.process-line{grid-template-columns:repeat(2,1fr);row-gap:35px}.process-note{grid-template-columns:auto 1fr;justify-content:start;display:grid}.process-note i{display:none}.home-cta{gap:32px}.home-cta h2{font-size:42px}.site-footer{grid-template-columns:1fr;padding:60px 18px 25px}.footer-links{margin-top:45px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;margin-top:45px}.subject-visual{height:440px;box-shadow:10px 10px #f4f3ed}.visual-py code,.visual-cpp code{padding:35px 20px;font-size:12px}.subject-promise{gap:10px;height:auto;padding:22px 18px}.subject-promise span{text-align:center;font-size:10px}.subject-promise i{width:15px}.stage-card{min-height:370px}.module-section{padding:80px 18px}.classic-band h2{font-size:31px}.portal-hero{gap:50px;padding:55px 18px}.portal-hero h1{font-size:38px}.portal-content{padding-top:60px}.portal-title{flex-direction:column;align-items:flex-start;gap:13px}.learning-grid{grid-template-columns:1fr}.learning-card{grid-template-columns:58px 1fr;padding:21px}.learning-mark{width:52px;height:52px}.portal-assist{grid-template-columns:1fr;gap:35px;padding:28px}.login-story{min-height:530px;padding:60px 25px}.login-story>h1{font-size:40px}.login-card{width:calc(100% - 36px);margin:35px auto;padding:28px}.admin-shell{border:0;grid-template-columns:1fr;width:100%;margin:0}.admin-sidebar{display:none}.admin-main{padding:25px 18px}.admin-main>header{flex-direction:column;align-items:flex-start;gap:20px}.admin-summary{grid-template-columns:1fr}.admin-modules article{grid-template-columns:35px 1fr}.admin-modules small{text-align:left;grid-column:2;margin-top:8px}.admin-next{flex-direction:column;align-items:flex-start;gap:18px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}@media (max-width:980px){.py-console{width:min(600px,100%);margin:0 auto}.series-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:720px){.py-console{height:470px;box-shadow:10px 10px #e9f7fc}.console-body{padding:34px 23px}.series-section{padding:80px 18px}.series-grid{grid-template-columns:1fr}.series-section>.subject-heading{margin-bottom:35px}}html{scrollbar-gutter:stable}:focus{outline:none}:focus-visible{outline:2px solid var(--blue);outline-offset:3px;border-radius:2px}.login-card input:focus-visible{border-color:var(--blue);outline:none;box-shadow:0 0 0 3px #0797da2e}.footer-links .footer-admin-link{color:#72d4f4;font-weight:700}.footer-bottom{gap:24px}.footer-admin-entry{color:#b9c8d2;border:1px solid #385369;align-items:center;gap:8px;margin-left:auto;padding:9px 12px;transition:all .2s;display:inline-flex}.footer-admin-entry:hover{color:#fff;border-color:#72d4f4}.footer-admin-entry svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:14px;height:14px}@media (max-width:720px){.footer-admin-entry{margin-top:5px;margin-left:0}}.skip-link{z-index:100;background:var(--navy);color:#fff;border-radius:0 0 6px 6px;padding:12px 18px;font-size:13px;font-weight:700;transition:top .2s;position:fixed;top:-60px;left:16px}.skip-link:focus-visible{color:#fff;top:0}::selection{background:#0797da38}.footer-brand img{height:auto}a,button,summary{-webkit-tap-highlight-color:transparent}.reveal{opacity:0;transition:opacity .7s,translate .7s cubic-bezier(.22,.68,.32,1);transition-delay:var(--reveal-delay,0s);will-change:opacity, translate;translate:0 26px}.reveal.is-visible{opacity:1;translate:0}@media (scripting:none){.reveal{opacity:1;translate:none}}@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transition:none;translate:none}.skip-link{transition:none}}.site-header .primary-nav .course-nav-link .nav-icon{border-radius:50%;flex:none;place-items:center;width:29px;height:29px;transition:transform .2s;display:grid}.site-header .primary-nav .course-nav-link .nav-icon svg{width:17px;height:17px}.site-header .primary-nav .course-nav-link .nav-name{letter-spacing:.01em;font-size:12px;font-weight:750}.site-header .primary-nav .nav-sc .nav-icon{color:#b95c19;background:#fff0e4}.site-header .primary-nav .nav-py .nav-icon{color:#0674a9;background:#e8f6fb}.site-header .primary-nav .nav-cpp .nav-icon{color:#4c4ead;background:#eef}.site-header .primary-nav .course-nav-link:hover .nav-icon{transform:scale(1.08)}.site-header .primary-nav .nav-sc:hover .nav-icon{color:#a64f14}.site-header .primary-nav .nav-py:hover .nav-icon{color:#0674a9}.site-header .primary-nav .nav-cpp:hover .nav-icon{color:#4c4ead}@media (max-width:980px){.site-header .primary-nav .course-nav-link .nav-name{display:none}.site-header .primary-nav .course-nav-link .nav-icon{display:grid}}nav.mobile-course-bar a{flex-direction:column;gap:3px}nav.mobile-course-bar a .nav-icon{place-items:center;width:20px;height:20px;display:grid}nav.mobile-course-bar a .nav-icon svg{width:15px;height:15px}nav.mobile-course-bar a .nav-name{letter-spacing:.02em;font-size:10px;font-weight:800;line-height:1}.mobile-course-bar .mobile-sc .nav-icon{color:#c36625}.mobile-course-bar .mobile-py .nav-icon{color:#087fae}.mobile-course-bar .mobile-cpp .nav-icon{color:#5557bb}.header-actions .auth-status{white-space:nowrap;align-items:center;gap:12px;display:inline-flex}.header-actions .auth-login{background:var(--ink);color:#fff;border-radius:2px;align-items:center;gap:9px;padding:12px 19px;font-size:14px;line-height:1;transition:background .2s;display:inline-flex}.header-actions .auth-login:hover{background:var(--blue)}.header-actions .auth-login svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:17px;height:17px}.header-actions .auth-chip{max-width:220px;color:var(--ink);text-overflow:ellipsis;white-space:nowrap;background:#f7f4ec;border:1px solid #11263b24;border-radius:999px;align-items:center;gap:7px;padding:8px 14px;font-size:13px;font-weight:700;line-height:1;display:inline-flex;overflow:hidden}.header-actions .auth-logout{color:#7a8794;cursor:pointer;text-underline-offset:3px;white-space:nowrap;background:0 0;border:0;padding:4px 1px;font-size:12px;line-height:1;text-decoration:underline}.header-actions .auth-logout:hover{color:var(--blue)}@media (max-width:720px){.header-actions .auth-status{gap:8px}.header-actions .auth-login{padding:9px 11px}.header-actions .auth-chip{max-width:132px;padding:7px 10px;font-size:12px}}.console-device-note{color:#7f98a9;margin-top:13px;font-size:10px;line-height:1.5;display:block}.header-actions .text-link{align-items:center;gap:6px;display:inline-flex}.header-actions .text-link svg{width:16px;height:16px}.course-local-nav{z-index:30;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff7;border-bottom:1px solid #e4eaef;height:58px;padding:0 max(24px,50vw - 600px);position:sticky;top:72px}.course-local-nav-inner{scrollbar-width:none;align-items:center;gap:6px;max-width:100%;height:100%;padding:6px 0;display:flex;overflow-x:auto}.course-local-nav-inner::-webkit-scrollbar{display:none}.course-local-context{color:#33485a;text-overflow:ellipsis;white-space:nowrap;border-left:1px solid #dfe8ee;min-width:0;margin-left:auto;padding-left:18px;font-size:13px;font-weight:800;overflow:hidden}.course-local-account{border-left:1px solid #dfe8ee;flex:none;align-items:center;margin-left:auto;padding-left:10px;display:flex}.course-local-account .auth-status{white-space:nowrap;align-items:center;gap:7px;display:inline-flex}.course-local-account .auth-login,.course-local-account .auth-loading,.course-local-account .auth-chip{color:#33485a;text-overflow:ellipsis;background:#f8fafb;border:1px solid #dce5ec;border-radius:999px;align-items:center;max-width:150px;height:34px;padding:0 12px;font-size:12px;font-weight:800;line-height:1;display:inline-flex;overflow:hidden}.course-local-account .auth-logout{color:#758392;cursor:pointer;background:0 0;border:0;padding:3px 0;font-size:11px}.course-theme-toggle{color:#33485a;cursor:pointer;background:#f8fafb;border:1px solid #dce5ec;border-radius:999px;flex:none;align-items:center;gap:7px;height:36px;margin-left:auto;padding:0 12px;display:inline-flex}.course-theme-toggle span{font-size:17px;line-height:1}.course-theme-toggle b{font-size:12px}.course-theme-toggle+.course-local-account{margin-left:0}.course-local-nav-inner a{color:#5d6b7a;white-space:nowrap;border-radius:999px;flex:none;justify-content:center;align-items:center;gap:8px;height:40px;padding:0 18px;font-size:14px;font-weight:700;transition:background .18s,color .18s;display:inline-flex}.course-local-nav-inner a.is-home{color:#33485a;background:#f8fafb;border:1px solid #dce5ec;padding-left:8px;padding-right:15px}.course-local-nav-inner a.is-home:hover{border-color:currentColor}.course-home-icon{background:#e9eef3;border-radius:50%;flex:none;justify-content:center;align-items:center;width:28px;height:28px;padding:6px;display:inline-flex}.course-home-icon svg{width:100%;height:100%}.course-home-label small{font-size:inherit;display:none}.nav-accent-sc .course-local-nav-inner a:hover,.nav-accent-sc .course-home-icon{color:#2f6fd6;background:#e3efff}.nav-accent-sc .course-local-nav-inner a.is-active{color:#fff;background:#4c97ff;box-shadow:0 8px 16px -8px #4c97ffb3}.nav-accent-py .course-local-nav-inner a:hover,.nav-accent-py .course-home-icon{color:#0674a9;background:#e8f6fb}.nav-accent-py .course-local-nav-inner a.is-active{color:#fff;background:#0797da;box-shadow:0 8px 16px -8px #0797dab3}.nav-accent-cpp .course-local-nav-inner a:hover,.nav-accent-cpp .course-home-icon{color:#4749ac;background:#eef}.nav-accent-cpp .course-local-nav-inner a.is-active{color:#fff;background:#696bd8;box-shadow:0 8px 16px -8px #696bd8b3}@media (max-width:720px){.header-actions .text-link{display:none}.course-local-nav{height:50px;padding:0 8px;top:66px}.course-local-nav-inner{gap:3px;width:100%;padding:5px 0;display:flex;overflow-x:auto}.course-local-nav-inner a{text-align:center;border-radius:10px;gap:3px;min-width:max-content;height:39px;padding:0 9px;font-size:11px;line-height:1.15}.course-local-nav-inner a.is-home{padding:0 3px}.course-home-icon{width:22px;height:22px;padding:4px}.course-home-label>span{display:none}.course-home-label small{display:inline}.course-local-context{display:none}.course-local-account{margin-left:3px;padding-left:5px}.course-local-account .auth-login,.course-local-account .auth-loading,.course-local-account .auth-chip{max-width:105px;height:34px;padding:0 9px}.course-local-account .auth-logout{display:none}.course-theme-toggle{height:34px;margin-left:3px;padding:0 9px}.course-theme-toggle b{display:none}}.course-local-nav.standalone{top:0}.theme-cpp{font-family:Microsoft YaHei,PingFang SC,Noto Sans SC,system-ui,sans-serif}.theme-cpp .subject-copy>p:not(.subject-kicker),.theme-cpp .stage-card>p,.theme-cpp .module-grid p,.theme-cpp .classic-band>div>span{font-size:15px;line-height:1.85}[data-course-theme=dark] .theme-cpp{color:#e9eef8;background:#0f1725}[data-course-theme=dark] .theme-cpp .course-local-nav{background:#0f1725f7;border-bottom-color:#2b3850}[data-course-theme=dark] .theme-cpp .course-local-nav-inner a{color:#b9c4d6}[data-course-theme=dark] .theme-cpp .course-local-nav-inner a.is-home,[data-course-theme=dark] .theme-cpp .course-theme-toggle,[data-course-theme=dark] .theme-cpp .course-local-account .auth-login,[data-course-theme=dark] .theme-cpp .course-local-account .auth-loading,[data-course-theme=dark] .theme-cpp .course-local-account .auth-chip{color:#dbe4f3;background:#192437;border-color:#34425a}[data-course-theme=dark] .theme-cpp .course-local-account,[data-course-theme=dark] .theme-cpp .course-local-context{border-left-color:#34425a}[data-course-theme=dark] .theme-cpp .subject-copy>p:not(.subject-kicker),[data-course-theme=dark] .theme-cpp .subject-heading>span,[data-course-theme=dark] .theme-cpp .classic-band>div>span{color:#aebace}[data-course-theme=dark] .theme-cpp .stage-card{color:#e9eef8;background:#151f30;border-color:#2b3850}[data-course-theme=dark] .theme-cpp .stage-card>p,[data-course-theme=dark] .theme-cpp .stage-meta small{color:#aebace}[data-course-theme=dark] .theme-cpp .subject-visual{background:#182339;box-shadow:24px 24px #131c2b}[data-course-theme=dark] .theme-cpp .visual-cpp code{color:#dce5f4}[data-course-theme=dark] .theme-cpp .judge-result{color:#172235}[data-course-theme=dark] .theme-cpp .classic-band{color:#e9eef8}.course-layout{align-items:flex-start;min-height:calc(100dvh - 58px);display:flex}.course-layout.course-layout-root-sidebar{min-height:100dvh}.course-main{flex:auto;min-width:0}.course-sidebar{box-sizing:border-box;background:#fbfcfe;border-right:1px solid #e4eaef;flex-direction:column;flex:0 0 264px;width:264px;height:calc(100dvh - 58px);max-height:calc(100dvh - 58px);padding:16px 0 0;display:flex;position:sticky;top:58px;overflow:hidden}.course-layout-root-sidebar>.course-sidebar{height:100dvh;max-height:100dvh;top:0}.course-sidebar.nav-accent-sc{background:#f5f8ff;border-right-color:#dce7f8}.course-sidebar.nav-accent-sc .course-sidebar-scroll{scrollbar-color:#b9cce9 transparent}.course-sidebar.nav-accent-sc .course-sidebar-module>summary:hover{background:#e9f1ff}.course-sidebar-brand{background:inherit;border-bottom:1px solid #718ba724;flex:none;align-items:center;gap:10px;padding:2px 18px 14px;display:flex}.course-sidebar-brand b{font-size:15px;display:block}.course-sidebar-brand small{color:#7a8794;font-size:12px}.course-sidebar-scroll{overscroll-behavior:contain;flex:auto;min-height:0;padding:12px 12px 24px;display:block;overflow-y:auto}.course-sidebar.nav-accent-py .course-sidebar-brand{background:#fbfcfe;border-bottom:1px solid #e4eaef;flex:none;margin:0;padding:16px 18px 14px;box-shadow:0 8px 18px #1d36480f}.course-sidebar.nav-accent-py .course-sidebar-scroll{padding-top:12px}.course-sidebar-mark{color:#fff;letter-spacing:.5px;border-radius:12px;justify-content:center;align-items:center;width:38px;height:38px;font-size:14px;font-weight:800;display:inline-flex}.nav-accent-py .course-sidebar-mark{background:#0797da}.nav-accent-sc .course-sidebar-mark{background:#4c97ff}.course-sidebar-filter{box-sizing:border-box;background:#fff;border:1px solid #dbe3ea;border-radius:10px;outline:none;width:100%;margin:0 0 10px;padding:8px 12px;font-size:13px}.course-sidebar-filter:focus{border-color:#9fc7e8;box-shadow:0 0 0 3px #0797da1f}.course-sidebar-reference{color:#086b98;background:#edf9fd;border:1px solid #cfe8f3;border-radius:12px;align-items:center;gap:10px;margin:0 0 12px;padding:10px 11px;display:flex}.course-sidebar-reference>span:first-child{color:#fff;background:#0797da;border-radius:9px;place-items:center;width:30px;height:30px;font:800 14px/1 ui-monospace,monospace;display:grid}.course-sidebar-reference>span:last-child{gap:1px;min-width:0;display:grid}.course-sidebar-reference b{font-size:13px}.course-sidebar-reference small{color:#5d869a;font-size:10px}.course-sidebar-reference:hover{background:#e2f5fc;border-color:#8bcee9}.course-sidebar-module{margin-bottom:4px}.course-sidebar-module>summary{cursor:pointer;color:#33424f;border-radius:10px;align-items:center;gap:8px;padding:8px 6px;font-size:13.5px;font-weight:700;list-style:none;display:flex}.course-sidebar-module>summary::-webkit-details-marker{display:none}.course-sidebar-module>summary:hover{background:#f0f4f8}.course-sidebar-module>summary .chev{color:#8b98a5;font-size:10px;transition:transform .15s}.course-sidebar-module[open]>summary .chev{transform:rotate(90deg)}.course-sidebar-module>summary .mod-title{text-overflow:ellipsis;white-space:nowrap;flex:auto;min-width:0;overflow:hidden}.course-sidebar-module>summary .mod-meta{color:#8b98a5;flex:none;font-size:11px;font-weight:600}@media (min-width:1025px){.course-sidebar.nav-accent-py{flex-basis:304px;width:304px;padding-top:0}.course-sidebar.nav-accent-py .course-sidebar-module>summary .mod-title{text-overflow:clip;white-space:nowrap;overflow:visible}}.course-sidebar-lessons{padding:2px 0 6px 14px}.course-sidebar-lessons a{color:#5d6b7a;border-radius:8px;align-items:baseline;gap:8px;padding:6px 8px;font-size:13px;text-decoration:none;display:flex}.course-sidebar-lessons a .lesson-no{color:#9aa7b3;font-variant-numeric:tabular-nums;flex:none;font-size:11px;font-weight:700}.course-sidebar-lessons a .lesson-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.nav-accent-py .course-sidebar-lessons a:hover{color:#0674a9;background:#e8f6fb}.nav-accent-sc .course-sidebar-lessons a:hover{color:#2f6fd6;background:#e3efff}.nav-accent-py .course-sidebar-lessons a.is-active{color:#fff;background:#0797da}.nav-accent-sc .course-sidebar-lessons a.is-active{color:#fff;background:#4c97ff}.course-sidebar-lessons a.is-active .lesson-no{color:#ffffffbf}@media (max-width:1024px){.course-sidebar{display:none}}
.official-site,.subject-site,.portal-page,.account-page,.admin-page{overflow:clip visible}.site-header{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);position:sticky;top:0;box-shadow:0 8px 24px #11263b0d}.subject-nav{z-index:35;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffffa;position:sticky;top:72px;box-shadow:0 8px 20px #11263b0a}.official-site [id],.subject-site [id]{scroll-margin-top:100px}
.site-header .primary-nav{gap:7px}.site-header .course-nav-link{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:8px;min-height:40px;padding:5px 11px 5px 6px;font-weight:750;display:inline-flex}.site-header .course-nav-link b{letter-spacing:-.02em;border-radius:50%;place-items:center;min-width:29px;height:29px;padding:0 6px;font:800 9px/1 Arial,sans-serif;display:grid}.site-header .course-nav-link span{font-size:12px}.site-header .nav-sc b{color:#b95c19;background:#fff0e4}.site-header .nav-py b{color:#0674a9;background:#e8f6fb}.site-header .nav-cpp b{color:#4c4ead;background:#eef}.site-header .nav-sc:hover{color:#a64f14;background:#fffaf6;border-color:#f7cfb3}.site-header .nav-py:hover{color:#0674a9;background:#f6fcfe;border-color:#b9dfef}.site-header .nav-cpp:hover{color:#4c4ead;background:#fafaff;border-color:#cdcdf5}.site-header .nav-info-link{margin-left:10px;padding:10px 1px;font-size:13px}.site-header .nav-info-link+.nav-info-link{margin-left:5px}.mobile-course-bar{display:none}.official-site .home-hero{gap:clamp(60px,7vw,115px);max-width:1380px;min-height:720px;padding:92px 48px 86px;position:relative}.official-site .home-hero:before{content:"";z-index:-1;border:1px solid #dcecf1;border-radius:50%;width:540px;height:540px;position:absolute;top:34px;left:-300px;box-shadow:0 0 0 95px #e6f4f86b,0 0 0 190px #eff8fa85}.official-site .hero-copy h1{letter-spacing:-.065em;max-width:720px;font-size:clamp(55px,5.35vw,78px)}.official-site .hero-copy h1 em{color:#087fb8}.official-site .hero-lead{max-width:650px}.official-site .primary-button{border-radius:4px;box-shadow:0 14px 30px #0797da38}.official-site .hero-art-v2{isolation:isolate;background:linear-gradient(#ffffff0b 1px,#0000 1px) 0 0/42px 42px,linear-gradient(90deg,#ffffff0b 1px,#0000 1px) 0 0/42px 42px,radial-gradient(circle at 88% 9%,#19a7de47,#0000 29%),#0c263d;border-radius:34px;height:590px;margin:0;padding:31px;overflow:hidden;box-shadow:0 34px 70px #0d253c30}.official-site .hero-art-v2:before{border-color:#6fd2ef33;border-radius:50%;width:230px;height:230px;inset:auto -90px -80px auto}.hero-visual-head{color:#fff;justify-content:space-between;align-items:center;margin-bottom:25px;display:flex}.hero-visual-head span{letter-spacing:.2em;color:#65c8eb;font:800 9px/1 Arial,sans-serif}.hero-visual-head b{letter-spacing:.04em;font-size:11px}.hero-course-stack{gap:14px;display:grid}.hero-course{color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff13;border:1px solid #ffffff1f;border-radius:18px;grid-template-columns:35px 1fr 50px;align-items:center;gap:15px;min-height:135px;padding:22px 22px 20px;transition:transform .24s,background .24s,border-color .24s;display:grid}.hero-course:hover{background:#ffffff1f;transform:translate(-7px)}.hero-course>span{color:#8298aa;align-self:start;padding-top:4px;font:800 10px/1 Arial,sans-serif}.hero-course small{letter-spacing:.09em;color:#93a8b7;margin-bottom:5px;font-size:10px;display:block}.hero-course b{letter-spacing:-.035em;font:800 31px/1.05 Arial,Microsoft YaHei,sans-serif}.hero-course p{color:#aebdca;margin:7px 0 0;font-size:11px}.hero-course em{border-radius:50%;place-items:center;width:45px;height:45px;font:800 11px/1 Arial,sans-serif;display:grid}.hero-sc{border-left:3px solid #f2914c;margin-right:56px}.hero-py{border-left:3px solid #20a9dd;margin-left:28px;margin-right:28px}.hero-cpp{border-left:3px solid #7779e1;margin-left:56px}.hero-sc em{color:#ffc79f;background:#f2914c21}.hero-py em{color:#75d1f1;background:#20a9dd21}.hero-cpp em{color:#b5b6ff;background:#7779e124}.hero-visual-foot{color:#91a6b5;justify-content:center;gap:22px;margin-top:23px;display:flex}.hero-visual-foot span{letter-spacing:.08em;align-items:center;gap:7px;font-size:9px;display:flex}.hero-visual-foot i{background:#39b6e3;border-radius:50%;width:5px;height:5px;box-shadow:0 0 0 4px #39b6e31a}.official-site .promise-bar{background:#0b2236;border-top:1px solid #21415a}.official-site .path-section{background:#f3f7f7;width:100%;max-width:none;padding:122px 0}.path-section>.section-heading,.roadmap-shell{width:min(1380px,100% - 64px);margin-left:auto;margin-right:auto}.path-section>.section-heading{margin-bottom:58px}.roadmap-shell{background:#fff;border:1px solid #d9e4e6;border-radius:30px;padding:28px;box-shadow:0 35px 80px #15394e14}.roadmap-header{color:#fff;background:radial-gradient(circle at 91% 13%,#51c7eb4d,#0000 27%),linear-gradient(118deg,#0d2a43,#0a1e30);border-radius:19px;grid-template-columns:1.25fr .75fr;align-items:end;gap:70px;min-height:150px;padding:28px 30px;display:grid}.roadmap-header span{letter-spacing:.2em;color:#6dd0ef;font:800 9px/1 Arial,sans-serif}.roadmap-header h3{letter-spacing:-.04em;max-width:650px;margin:13px 0 0;font-size:clamp(23px,2.4vw,36px);line-height:1.35}.roadmap-header p{color:#a7b9c6;border-left:1px solid #365169;margin:0;padding-left:27px;font-size:12px;line-height:1.85}.roadmap-header p b{color:#fff;margin-bottom:4px;display:block}.journey-stages{grid-template-columns:repeat(4,1fr);gap:10px;padding:23px 4px 8px;display:grid}.journey-stages article{background:#fff;border:1px solid #e0e7e8;border-radius:14px;min-height:180px;padding:20px;position:relative}.journey-stages article:not(:last-child):after{content:"";z-index:2;border:1px solid #b9c9ce;border-width:1px 1px 0 0;width:20px;height:20px;position:absolute;top:78px;right:-16px;transform:rotate(45deg)scale(.45)}.journey-stage-meta{justify-content:space-between;align-items:center;display:flex}.journey-stage-meta span{color:#1498cb;font:800 10px/1 Arial,sans-serif}.journey-stage-meta small{color:#82909a;font-size:9px}.journey-stages h4{margin:27px 0 5px;font-size:19px}.journey-stages article>b{letter-spacing:.04em;color:#0d88b9;font-size:10px}.journey-stages article>p{color:#71808b;margin:12px 0 0;font-size:11px;line-height:1.7}.roadmap-divider{align-items:center;gap:17px;min-height:70px;padding:10px 5px 0;display:flex}.roadmap-divider span{font-size:12px;font-weight:800}.roadmap-divider i{background:#dce5e7;flex:1;height:1px}.roadmap-divider small{color:#84919a;font-size:9px}.foundation-details,.competition-details{background:#fbfcfb;border:1px solid #e0e7e8;border-radius:14px;margin-top:15px}.foundation-details summary,.competition-details summary{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:16px 20px;list-style:none;display:flex}.foundation-details summary::-webkit-details-marker{display:none}.competition-details summary::-webkit-details-marker{display:none}.foundation-details summary span,.competition-details summary span{gap:5px;display:grid}.foundation-details summary b,.competition-details summary b{font-size:12px}.foundation-details summary small,.competition-details summary small{color:#7c8992;font-size:9px;font-weight:400}.foundation-details summary em,.competition-details summary em{color:#a0783b;font-size:9px;font-style:normal;font-weight:800}.foundation-details summary em:after,.competition-details summary em:after{content:"＋";margin-left:9px;font-size:13px}.foundation-details[open] summary em:after,.competition-details[open] summary em:after{content:"－"}.foundation-content{padding:2px 20px 20px}.foundation-levels{grid-template-columns:repeat(5,1fr);gap:8px;display:grid}.foundation-levels article{background:#fff6e6;border-radius:10px;align-content:start;min-height:118px;padding:14px;display:grid}.foundation-levels article>b{color:#b88232;font:850 17px/1 Arial,sans-serif}.foundation-levels h5{margin:21px 0 7px;font-size:11px}.foundation-levels span{color:#7d735f;font-size:9px}.foundation-levels small{color:#a87a34;margin-top:10px;font-size:9px;font-weight:800}.foundation-content>p{background:#f4f5f2;border-radius:10px;justify-content:space-between;gap:20px;margin:10px 0 0;padding:14px;display:flex}.foundation-content>p b,.foundation-content>p span{font-size:9px;line-height:1.6}.foundation-content>p span{color:#7c8992}.roadmap-tracks{gap:13px;display:grid}.roadmap-track{--track:#6895a9;--track-soft:#eef5f6;border:1px solid #dfe7e9;border-left:4px solid var(--track);background:#fff;border-radius:16px;grid-template-columns:250px minmax(0,1fr) 230px;gap:18px;min-height:250px;padding:20px;display:grid}.track-foundation{--track:#cf9b4c;--track-soft:#fff6e6}.track-scratch{--track:#f08b43;--track-soft:#fff0e5}.track-python{--track:#0b9fd6;--track-soft:#e8f7fc}.track-cpp{--track:#696bd8;--track-soft:#eef}.track-intro{flex-direction:column;padding:4px 9px 4px 3px;display:flex}.track-kicker{justify-content:space-between;align-items:center;display:flex}.track-kicker span{letter-spacing:.13em;color:var(--track);font-size:9px;font-weight:800}.track-kicker small{color:#84919a;font-size:9px}.track-intro h4{letter-spacing:-.04em;margin:25px 0 10px;font:800 28px/1 Arial,Microsoft YaHei,sans-serif}.track-intro h4 em{color:var(--track);margin-left:9px;font:700 10px/1 Arial,sans-serif}.track-intro p{color:#6b7b87;margin:0;font-size:11px;line-height:1.7}.track-intro a{color:var(--track);justify-content:space-between;align-items:center;margin-top:auto;font-size:10px;font-weight:800;display:flex}.track-intro svg{fill:none;stroke:currentColor;stroke-width:1.8px;width:15px}.track-levels{grid-template-columns:repeat(var(--level-count,4), minmax(104px, 1fr));gap:8px;display:grid}.track-foundation .track-levels{--level-count:5}.track-scratch .track-levels{--level-count:3}.level-card{background:var(--track-soft);border-radius:11px;flex-direction:column;min-height:205px;padding:16px 13px;transition:transform .2s,box-shadow .2s;display:flex}.level-card:hover{transform:translateY(-4px);box-shadow:0 12px 25px #11263b14}.level-card>div{justify-content:space-between;align-items:center;gap:6px;display:flex}.level-card>div b{color:var(--track);font:850 20px/1 Arial,sans-serif}.level-card>div span{white-space:nowrap;color:#6f7f8a;font-size:9px}.level-card h5{margin:47px 0 8px;font-size:12px;line-height:1.45}.level-card small{border-top:1px solid color-mix(in srgb, var(--track) 19%, transparent);color:var(--track);margin-top:auto;padding-top:13px;font-size:9px;font-weight:750}.track-outcome{background:#f6f8f7;border-radius:11px;flex-direction:column;justify-content:center;padding:22px;display:flex}.track-outcome:before{content:"LEARNING OUTCOME";letter-spacing:.16em;color:var(--track);margin-bottom:20px;font:800 8px/1 Arial,sans-serif}.track-outcome p{color:#344b5b;margin:0;font-size:11px;font-weight:700;line-height:1.75}.track-outcome span{color:#77858e;border-top:1px solid #dfe6e7;margin-top:16px;padding-top:16px;font-size:9px;line-height:1.6}.roadmap-certifications{color:#fff;background:#0d283f;border-radius:15px;grid-template-columns:230px repeat(3,1fr);align-items:stretch;gap:9px;margin-top:22px;padding:18px;display:grid}.certification-title{grid-template-columns:44px 1fr;align-items:center;gap:12px;padding:8px;display:grid}.certification-title>span{color:#70d1ef;border:1px solid #3c5a70;border-radius:50%;place-items:center;width:42px;height:42px;font:850 11px/1 Arial,sans-serif;display:grid}.certification-title div{gap:4px;display:grid}.certification-title b{font-size:11px}.certification-title small{color:#90a5b4;font-size:9px;line-height:1.45}.certification-track{border:1px solid #304b60;border-radius:10px;justify-content:center;align-items:center;gap:9px;min-height:70px;padding:14px;display:flex}.certification-track b{margin-right:6px;font-size:10px}.certification-track span{background:#183950;border-radius:999px;padding:6px 8px;font:750 9px/1 Arial,sans-serif}.certification-track i{background:#496377;width:12px;height:1px}.cert-sc b{color:#ffb079}.cert-py b{color:#6fd2f2}.cert-cpp b{color:#b0b1ff}.roadmap-certifications>p{color:#7f96a6;grid-column:1/-1;margin:0;padding:3px 8px 0;font-size:10px;line-height:1.6}.roadmap-certifications>p a{color:#7bd4f0;border-bottom:1px solid #7bd4f059}.competition-details{margin-top:10px}.competition-details summary em{color:#087eac}.competition-details>div{grid-template-columns:repeat(4,1fr);gap:8px;padding:0 20px 20px;display:grid}.competition-details article{background:#f2f6f6;border-radius:10px;min-height:82px;padding:14px}.competition-details article b{font-size:10px}.competition-details article p{color:#74828d;margin:8px 0 0;font-size:9px;line-height:1.55}.roadmap-notes{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px;display:grid}.roadmap-notes>div{background:#f2f6f6;border-radius:13px;grid-template-columns:45px 1fr;align-items:center;gap:14px;min-height:88px;padding:17px;display:grid}.roadmap-notes>div>span{color:#087eac;background:#fff;border-radius:50%;place-items:center;width:43px;height:43px;font:850 12px/1 Arial,sans-serif;display:grid}.roadmap-notes>div:first-child>span{font-size:9px}.roadmap-notes p{gap:4px;margin:0;display:grid}.roadmap-notes b{font-size:11px}.roadmap-notes small{color:#77858f;font-size:9px;line-height:1.5}@media (max-width:1180px){.site-header .nav-info-link{display:none}.official-site .home-hero{gap:55px;width:calc(100% - 32px);padding-left:20px;padding-right:20px}.roadmap-track{grid-template-columns:210px minmax(0,1fr)}.track-outcome{grid-column:1/-1;grid-template-columns:165px 1fr 1fr;align-items:center;gap:22px;min-height:90px;display:grid}.track-outcome:before{margin:0}.track-outcome span{border:0;border-left:1px solid #dfe6e7;margin:0;padding:0 0 0 22px}}@media (max-width:980px){.site-header .primary-nav{margin-left:auto;display:flex}.site-header .course-nav-link span{display:none}.site-header .course-nav-link{padding:5px}.site-header .course-nav-link b{border-radius:9px}.official-site .home-hero{grid-template-columns:1fr;width:min(760px,100% - 36px);padding-top:72px}.official-site .hero-art-v2{width:100%;height:auto;min-height:590px}.journey-stages{grid-template-columns:repeat(2,1fr)}.journey-stages article:not(:last-child):after{display:none}.roadmap-header{grid-template-columns:1fr;gap:28px}.roadmap-header p{max-width:650px}.roadmap-track{grid-template-columns:1fr}.track-intro{min-height:155px}.track-intro p{max-width:650px}.track-intro a{width:190px;margin-top:25px}.track-outcome{grid-column:auto}.roadmap-certifications{grid-template-columns:1fr}.roadmap-certifications>p{grid-column:auto}}@media (max-width:720px){.site-header{gap:9px}.site-header .brand{width:110px}.site-header .primary-nav{display:none}.site-header .header-actions{gap:0;margin-left:0}.site-header .solid-link{padding:9px 11px}.mobile-course-bar{z-index:39;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#fffffffa;border-bottom:1px solid #dfe6e8;grid-template-columns:repeat(4,1fr);height:46px;padding:0 12px;display:grid;position:sticky;top:66px;box-shadow:0 8px 18px #11263b0b}.mobile-course-bar a{justify-content:center;align-items:center;gap:8px;min-height:44px;font-size:11px;font-weight:800;display:flex}.mobile-course-bar a+a{border-left:1px solid #e7ebec}.mobile-course-bar b{font:850 8px/1 Arial,sans-serif}.mobile-sc b{color:#c36625}.mobile-py b{color:#087fae}.mobile-cpp b{color:#5557bb}.subject-nav{top:112px}.official-site [id],.subject-site [id]{scroll-margin-top:164px}.official-site .home-hero{width:100%;padding:62px 18px 70px}.official-site .hero-copy h1{font-size:45px}.official-site .hero-art-v2{border-radius:24px;min-height:520px;padding:20px}.hero-course{grid-template-columns:26px 1fr 42px;gap:10px;min-height:117px;padding:17px}.hero-course b{font-size:25px}.hero-course em{width:38px;height:38px}.hero-sc{margin-right:25px}.hero-py{margin-left:12px;margin-right:12px}.hero-cpp{margin-left:25px}.hero-visual-foot{gap:11px}.official-site .path-section{padding:82px 0}.path-section>.section-heading,.roadmap-shell{width:calc(100% - 24px)}.path-section>.section-heading{margin-bottom:34px}.roadmap-shell{border-radius:20px;padding:9px}.roadmap-header{border-radius:14px;padding:24px 20px}.roadmap-header h3{font-size:24px}.roadmap-header p{border:0;padding:0}.journey-stages{grid-template-columns:1fr 1fr;gap:7px;padding-top:15px}.journey-stages article{min-height:190px;padding:15px}.journey-stages h4{margin-top:23px;font-size:17px}.roadmap-divider{padding-left:6px;padding-right:6px}.roadmap-divider small{display:none}.foundation-details summary,.competition-details summary{padding:14px}.foundation-details summary em,.competition-details summary em{font-size:0}.foundation-details summary em:after,.competition-details summary em:after{margin:0;font-size:15px}.foundation-content{padding:0 10px 10px}.foundation-levels{grid-template-columns:repeat(2,1fr)}.foundation-content>p{flex-direction:column}.roadmap-track{border-radius:13px;padding:14px}.track-levels,.track-foundation .track-levels,.track-scratch .track-levels{grid-template-columns:repeat(2,minmax(0,1fr))}.level-card{min-height:164px}.level-card h5{margin-top:31px}.track-outcome{min-height:145px;display:flex}.track-outcome:before{margin-bottom:14px}.track-outcome span{border-top:1px solid #dfe6e7;border-left:0;margin-top:12px;padding:12px 0 0}.roadmap-certifications{padding:12px}.certification-track{justify-content:flex-start}.competition-details>div{grid-template-columns:1fr;padding:0 10px 10px}.roadmap-notes{grid-template-columns:1fr}}@media (max-width:430px){.site-header .brand{width:102px}.site-header .solid-link{padding:8px 10px}.site-header .solid-link svg{width:16px}.hero-visual-head b{font-size:9px}.hero-course p{white-space:nowrap;text-overflow:ellipsis;max-width:150px;overflow:hidden}}