/* Aixyun — the young creators' studio. Brand SVGs are always used intact. */
:root {
  --blue:#364f91; --blue-deep:#273c78; --red:#d20011;
  --ink:#191d28; --muted:#575d68; --line:#d8d9d8;
  --paper:#fffef8; --lime:#d7ff42; --white:#fff;
  --mono:"Arial Black","SFMono-Regular",Consolas,monospace;
  --display:"Arial Black","PingFang SC","Microsoft YaHei",sans-serif;
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif;
  color:var(--ink); background:var(--paper); font-synthesis:none;
}
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:max(108px,7rem); }
body { margin:0; font-size:1rem; line-height:1.8; }
a { color:inherit; text-decoration:none; }
button { font:inherit; cursor:pointer; }
button,a { -webkit-tap-highlight-color:transparent; }
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex="0"]:focus-visible { outline:3px solid var(--blue); outline-offset:6px; }
img { display:block; max-width:100%; height:auto; }
h1,h2,h3,p,figure { margin:0; }
h1,h2,h3 { font-family:var(--display); line-height:1.32; }
h1,h2 { letter-spacing:-.055em; font-weight:800; }
h3 { letter-spacing:-.035em; font-weight:750; }
ul { padding-left:1.15em; margin:0; }
b,strong { font-weight:700; }
[hidden] { display:none!important; }
.shell { width:min(1320px,calc(100% - 112px)); margin-inline:auto; }
.blue { color:var(--blue); }
.red { color:var(--red); }
.muted { color:var(--muted); }
.hero>*,.age-panel>*,.contact-grid>*,.platform-card,.age-selector>a { min-width:0; }
.skip-link { position:fixed; top:10px; left:10px; z-index:100; background:var(--lime); border:2px solid var(--ink); padding:12px 18px; transform:translateY(-150%); }
.skip-link:focus { transform:none; }

/* Friendly, compact navigation and tactile controls. */
.site-header { position:sticky; top:0; z-index:20; background:var(--paper); border-bottom:2px solid var(--ink); }
.header-inner { min-height:94px; display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; row-gap:10px; padding-block:12px; }
.brand { display:flex; align-items:center; gap:18px; flex-shrink:0; }
.brand img { width:116px; height:auto; }
.brand span { font-size:.875rem; line-height:1.65; max-width:150px; border-left:1px solid #bcbfbe; padding-left:18px; font-weight:650; }
.header-inner nav { display:flex; flex-wrap:wrap; align-items:center; gap:7px; font-size:.875rem; font-weight:700; }
.header-inner nav a { padding:8px 12px; border-radius:24px; transition:background .18s; white-space:nowrap; }
.header-inner nav a:hover { background:var(--lime); }
.header-cta { display:flex; align-items:center; gap:20px; padding:9px 17px; border:2px solid var(--ink); border-radius:30px; font-size:.875rem; font-weight:700; background:var(--lime); white-space:nowrap; box-shadow:3px 3px 0 var(--ink); transition:transform .2s,box-shadow .2s; }
.header-cta span { font-size:1.3rem; }
.header-cta:hover { transform:translate(2px,2px); box-shadow:1px 1px 0 var(--ink); }
.eyebrow { font-family:var(--mono); font-size:.75rem; letter-spacing:.055em; line-height:1.8; font-weight:700; }
.status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--red); margin-right:9px; vertical-align:1px; }
.actions { display:flex; align-items:center; flex-wrap:wrap; gap:28px; margin-top:31px; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:28px; min-height:57px; padding:14px 25px; border:2px solid var(--ink); border-radius:16px; font-size:1rem; font-weight:700; box-shadow:4px 4px 0 var(--ink); transition:transform .2s,box-shadow .2s,background .2s; }
.button>span { font-size:1.4rem; line-height:1; transition:transform .2s; }
.button:hover { transform:translate(2px,2px); box-shadow:2px 2px 0 var(--ink); }
.button:hover>span { transform:translate(2px,-2px); }
.primary { background:var(--red); color:white; }
.primary:hover { background:#b90010; }
.text-link { display:inline-flex; align-items:center; gap:15px; font-size:.9375rem; font-weight:700; border-bottom:2px solid currentColor; padding-bottom:3px; }
.text-link>span { font-size:1.3rem; transition:transform .2s; }
.text-link:hover { color:var(--red); }
.text-link:hover>span { transform:translateX(4px); }

/* Opening poster: big lettering, a complete red brand lockup and a photo sticker. */
.hero-stage { position:relative; overflow:hidden; background-color:var(--paper); background-image:radial-gradient(#cdd0c7 .85px,transparent .85px); background-size:24px 24px; }
.hero { display:grid; grid-template-columns:1.02fr 1fr; gap:54px; align-items:center; padding-top:65px; padding-bottom:76px; }
.hero-copy { position:relative; z-index:2; animation:copy-enter .65s ease-out both; }
.hero .eyebrow { display:inline-block; border:1.5px solid var(--ink); border-radius:30px; background:white; padding:7px 14px; font-size:.75rem; letter-spacing:.04em; }
.hero h1.hero-wordmark { margin-top:24px; line-height:1; max-width:520px; }
.hero-wordmark img { width:100%; height:auto; }
.hero h2 { margin-top:26px; font-size:clamp(2.1rem,3.1vw,3rem); font-weight:800; line-height:1.5; letter-spacing:-.06em; }
.marker { position:relative; display:inline; background:var(--lime); padding:0 9px 3px 3px; border-radius:8px 15px 6px 9px; box-decoration-break:clone; -webkit-box-decoration-break:clone; }
.hero-intro { font-size:1rem; line-height:1.9; color:#414750; margin-top:24px; }
.hero-foot { display:flex; flex-wrap:wrap; gap:9px; margin-top:35px; }
.hero-foot span { font-size:.8125rem; font-weight:650; line-height:1.4; padding:7px 12px; border:1.5px solid var(--ink); background:white; border-radius:20px; }
.hero-foot span:nth-child(2) { background:#dfe8ff; transform:rotate(-3deg); }
.hero-foot span:nth-child(3) { background:#ffd9d1; transform:rotate(3deg); }
.hero-foot span:nth-child(4) { background:var(--lime); }
.hero-visual { position:relative; align-self:center; height:555px; background:white; border:2px solid var(--ink); border-radius:34px; padding:10px; box-shadow:9px 9px 0 var(--ink); transform:rotate(2deg); animation:photo-enter .9s cubic-bezier(.2,.8,.2,1) both; }
.hero-visual>img { width:100%; height:100%; object-fit:cover; object-position:64% 50%; border-radius:24px; }
.photo-label { position:absolute; bottom:35px; left:-24px; right:31px; display:flex; align-items:center; gap:15px; padding:20px 22px; background:var(--lime); color:var(--ink); border:2px solid var(--ink); border-radius:15px; box-shadow:4px 4px 0 var(--ink); transform:rotate(-5deg); font-size:1rem; line-height:1.6; }
.photo-label b { font-size:1.15rem; font-weight:800; }
.tiny-cross { font-family:var(--mono); font-size:2.9rem; line-height:1; }
.photo-arrow { margin-left:auto; font-size:2.5rem; line-height:1; }
.hero-visual figcaption { position:absolute; bottom:13px; right:20px; padding:1px 7px; border-radius:8px; background:rgba(255,255,255,.95); font-size:.75rem; color:#333; }
.maker-sticker { position:absolute; top:-26px; right:-22px; z-index:3; width:109px; height:109px; background:var(--red); color:white; border:2px solid var(--ink); border-radius:50%; box-shadow:4px 4px 0 var(--ink); display:flex; align-items:center; justify-content:center; flex-direction:column; transform:rotate(13deg); font-family:var(--mono); pointer-events:none; animation:sticker-wiggle 2s ease-in-out 2; }
.maker-sticker>span { font-size:.75rem; line-height:1.1; }
.maker-sticker>b { font-size:1.12rem; line-height:1.6; }
.maker-sticker>i { font-style:normal; color:var(--lime); font-size:2.3rem; line-height:.9; }
.code-sticker { position:absolute; left:-27px; top:80px; color:white; background:var(--blue); border:2px solid var(--ink); border-radius:14px; box-shadow:3px 3px 0 var(--ink); padding:4px 12px; font:800 1.5rem/1.6 var(--mono); transform:rotate(-12deg); z-index:3; pointer-events:none; }
.promise-strip { position:relative; background:var(--lime); border-block:2px solid var(--ink); padding:22px 0; }
.promise-strip>.shell { display:flex; justify-content:space-between; align-items:center; gap:25px; }
.promise-strip>.shell>span { font-size:1.25rem; font-weight:800; letter-spacing:-.025em; }
.strip-symbol { display:inline-flex; align-items:center; justify-content:center; width:37px; height:37px; border:2px solid var(--ink); border-radius:50%; font-size:1.8rem; margin-right:9px; }
.promise-strip p { display:flex; align-items:center; gap:20px; font-size:.875rem; font-weight:700; }
.promise-strip i { font-style:normal; font-size:1.4rem; color:var(--red); }

/* Clear reading rhythm, with a different material for each chapter. */
.section { padding-block:96px; }
.section-heading { display:flex; align-items:flex-end; justify-content:space-between; gap:64px; margin-bottom:44px; }
.section-heading>div>.eyebrow,.faq-section>div>.eyebrow,.media-copy>.eyebrow { display:table; max-width:100%; padding:5px 11px; border:1.5px solid currentColor; border-radius:8px; }
.section-title { margin-top:23px; font-size:clamp(2rem,3.6vw,3.3rem); line-height:1.38; font-weight:800; }
.section-lead { max-width:610px; margin-top:24px; font-size:1rem; line-height:1.95; color:var(--muted); }
.heading-aside { width:390px; max-width:42%; flex-shrink:0; margin:0 0 5px; }
.heading-aside>p:first-child { font-size:1.25rem; line-height:1.8; font-weight:650; }
.heading-aside>.muted { font-size:1rem; line-height:1.9; margin-top:18px; }
.belief-section { color:white; background:var(--ink); }
.belief-section .eyebrow { color:var(--lime); }
.belief-section .section-title .blue { color:var(--lime); }
.belief-section .heading-aside { padding-bottom:9px; }
.belief-section .muted { color:#c4c8d2; }
.capability-row { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:15px; margin-top:53px; padding-bottom:17px; }
.capability-row article { background:#fffef8; color:var(--ink); padding:25px 23px 27px; border-radius:23px; transition:transform .22s; }
.capability-row article:nth-child(1) { background:var(--lime); }
.capability-row article:nth-child(2n) { transform:translateY(17px); }
.capability-row article:nth-child(3) { background:#ffdbd4; }
.capability-row article:nth-child(4) { background:#dbe7ff; }
.capability-row article:nth-child(5) { background:#ffed9c; }
.capability-row article:hover { transform:translateY(-4px); }
.cap-number { font-family:var(--mono); font-size:.75rem; font-weight:800; letter-spacing:.02em; }
.capability-row h3 { font-size:1.65rem; margin-top:29px; margin-bottom:15px; line-height:1.3; }
.capability-row p { font-size:1rem; line-height:1.85; color:#373c43; }
.belief-note { display:flex; flex-wrap:wrap; align-items:center; gap:14px; margin-top:34px; color:#cfd2d9; font-size:.875rem; }
.belief-note span { color:var(--lime); font-weight:800; }
.belief-note i { font-style:normal; font-size:1.5rem; }
.belief-note strong { color:var(--lime); font-size:.9375rem; }

/* Age routes: bold ticket-like selectors and a warm editorial spread. */
.journey-section { background:var(--paper); }
.age-selector { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:18px; margin-bottom:30px; }
.age-selector>a { position:relative; display:block; border:2px solid var(--ink); border-radius:19px; padding:22px 26px; background:white; box-shadow:4px 4px 0 var(--ink); transition:transform .2s,background .2s,box-shadow .2s; }
.age-selector>a>span { display:block; font-family:var(--mono); font-size:.75rem; letter-spacing:.05em; }
.age-selector b { display:block; font-family:var(--display); font-size:1.9rem; line-height:1.4; margin-top:9px; letter-spacing:-.035em; }
.age-selector small { font-family:inherit; display:inline-block; font-size:.9375rem; margin-left:12px; font-weight:650; letter-spacing:0; }
.age-selector i { position:absolute; top:31px; right:20px; font-size:1.65rem; font-style:normal; }
.age-selector>a[aria-selected=true] { background:var(--red); color:white; box-shadow:4px 4px 0 var(--ink); }
.age-selector>a:hover { transform:translate(2px,2px); box-shadow:2px 2px 0 var(--ink); }
.age-selector>a:not([aria-selected=true]):hover { background:var(--lime); }
.age-panel { display:grid; grid-template-columns:.91fr 1fr; margin-top:27px; background:white; border:2px solid var(--ink); border-radius:30px; overflow:hidden; box-shadow:6px 6px 0 #e8e7dc; scroll-margin-top:118px; }
.age-photo { position:relative; min-height:620px; background:#e5eaf3; overflow:hidden; }
.age-photo img { position:absolute; width:100%; height:100%; object-fit:cover; object-position:50% 50%; transition:transform .55s ease; }
.age-panel:hover .age-photo img { transform:scale(1.025); }
.age-photo figcaption { position:absolute; left:18px; right:18px; bottom:20px; padding:17px 20px; background:var(--ink); border-radius:15px; color:white; font-size:1rem; font-weight:650; }
.age-photo figcaption small { display:block; font-weight:400; font-size:.75rem; margin-top:4px; color:#d8dfcb; }
.age-content { padding:36px 40px; }
.age-content>.eyebrow { display:table; padding:4px 10px; border-radius:7px; background:var(--lime); color:var(--ink); }
.age-content h3 { font-size:2.05rem; margin-top:19px; line-height:1.45; }
.age-content>p:not(.eyebrow) { color:var(--muted); font-size:1rem; margin-top:19px; line-height:1.95; }
.module-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-top:25px; }
.module-grid>div { border:1px solid #dadccf; background:#f7f9f0; border-radius:13px; padding:11px 13px; }
.module-grid b { display:block; font-size:1rem; }
.module-grid span { display:block; font-size:.8125rem; color:var(--muted); margin-top:4px; }
.outcome { border-top:2px dashed #dadcd2; margin-top:25px; padding-top:19px; }
.outcome>span { font-size:.875rem; font-weight:750; color:var(--red); }
.outcome p { color:var(--muted); font-size:.9375rem; line-height:1.85; margin-top:7px; }
.age-content>.text-link { margin-top:20px; }
.stage-list { display:grid; gap:16px; margin-top:25px; }
.stage-list>div { display:grid; grid-template-columns:86px 1fr; gap:12px; font-size:1rem; }
.stage-list b { color:var(--blue); font-size:.875rem; }
.stage-list span { color:var(--muted); }

/* Different interests, equally bright pathways. */
.directions-section { padding-top:20px; padding-bottom:105px; }
.direction-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; align-items:start; }
.direction-card { padding:29px; background:#e5fca4; border:2px solid var(--ink); border-radius:28px 28px 10px 28px; box-shadow:5px 5px 0 var(--ink); transition:transform .2s,box-shadow .2s; }
.direction-card:nth-child(2) { background:#ffddd5; margin-top:22px; border-radius:28px 10px 28px 28px; }
.direction-card:nth-child(3) { background:#dce6ff; }
.direction-card:hover { transform:translateY(-5px); box-shadow:5px 10px 0 var(--ink); }
.direction-top { display:flex; justify-content:space-between; align-items:center; font-family:var(--mono); font-size:.75rem; font-weight:700; letter-spacing:.02em; }
.direction-top>span:last-child { display:grid; place-items:center; width:36px; height:36px; border:1.5px solid var(--ink); border-radius:50%; font:700 1.6rem/1 sans-serif; }
.direction-card h3 { margin-top:29px; font-size:1.85rem; }
.direction-tag { font-size:.8125rem; font-weight:650; margin-top:10px; }
.direction-card>p:not(.direction-tag) { font-size:1rem; color:#3e4447; line-height:1.9; margin-top:23px; }
.direction-card ul { list-style:none; padding:0; margin-top:23px; color:#383e44; font-size:.875rem; line-height:2.1; }
.direction-card li { position:relative; padding-left:18px; }
.direction-card li:before { content:"+"; position:absolute; left:0; top:0; font-weight:800; }
.direction-result { border-top:1.5px solid #8d9980; margin-top:25px; padding-top:18px; }
.direction-result>span { display:table; padding:1px 8px; background:var(--ink); color:white; border-radius:6px; font-size:.75rem; margin-bottom:9px; }
.direction-result b { display:block; font-size:.9375rem; line-height:1.9; }
.section-footnote { font-size:.75rem; color:var(--muted); line-height:1.9; margin-top:28px; }

/* A practical lab, with high contrast and generous reading space. */
.practice-section { background:var(--blue); color:white; border-block:2px solid var(--ink); }
.practice-section .section-heading .eyebrow { color:var(--lime); }
.practice-section .section-lead { color:#e3e9f8; }
.practice-section .text-link:focus-visible { outline-color:var(--lime); }
.practice-feature { display:grid; grid-template-columns:1fr 1fr; border:2px solid var(--ink); border-radius:30px; overflow:hidden; box-shadow:7px 7px 0 var(--ink); }
.practice-feature-copy { padding:44px 43px; background:var(--lime); color:var(--ink); }
.project-label { font-family:var(--mono); font-size:.75rem; letter-spacing:.045em; font-weight:750; }
.practice-feature h3 { font-size:2.5rem; line-height:1.45; margin-top:24px; margin-bottom:22px; }
.practice-feature-copy>p { color:#343c2c; font-size:1rem; line-height:1.95; margin-bottom:15px; }
.lime-button { background:var(--ink); color:white; box-shadow:4px 4px 0 white; margin-top:18px; }
.lime-button:hover { background:var(--red); box-shadow:2px 2px 0 white; }
.learning-flow { background:white; color:var(--ink); padding:44px 40px; }
.learning-flow>.eyebrow { display:table; background:#ffdfd6; padding:5px 10px; border-radius:7px; }
.learning-flow ol { list-style:none; margin:32px 0 24px; padding:0; }
.learning-flow li { position:relative; display:flex; gap:19px; padding-bottom:25px; }
.learning-flow li:last-child { padding-bottom:0; }
.learning-flow li>span { position:relative; z-index:1; flex-shrink:0; display:grid; place-items:center; width:43px; height:43px; border:1.5px solid var(--ink); border-radius:13px; background:var(--lime); font-family:var(--mono); font-size:1.05rem; font-weight:800; transform:rotate(-5deg); }
.learning-flow li:nth-child(2)>span { background:#ffdbd4; transform:rotate(5deg); }
.learning-flow li:nth-child(3)>span { background:#dce6ff; }
.learning-flow li:not(:last-child):before { content:""; position:absolute; left:21px; top:43px; bottom:0; border-left:2px dashed #ced1c9; }
.learning-flow b { font-size:1.1875rem; line-height:1.6; font-weight:800; }
.learning-flow li p { color:var(--muted); font-size:1rem; line-height:1.85; margin-top:8px; }
.flow-note { border-top:1px solid var(--line); padding-top:17px; font-size:.75rem; color:var(--muted); line-height:1.9; }
.practice-bottom { display:grid; grid-template-columns:1fr 1fr; gap:26px; margin-top:35px; }
.practice-bottom article { border:1px solid #a1b1d2; border-radius:23px; padding:29px 30px; }
.practice-bottom .project-label { color:var(--lime); }
.practice-bottom h3 { font-size:1.4rem; line-height:1.55; margin-top:17px; }
.practice-bottom p { color:#e4eaf8; font-size:1rem; line-height:1.95; margin-top:15px; }
.practice-bottom .text-link { margin-top:20px; color:var(--lime); }

/* Share the work: a collage spread, still grounded in the original content. */
.media-section { display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.media-photo { position:relative; min-height:625px; align-self:stretch; background:var(--paper); border:2px solid var(--ink); border-radius:80px 26px 26px 26px; overflow:hidden; box-shadow:-7px 7px 0 var(--red); transform:rotate(-1.5deg); }
.media-photo img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; object-position:53% 50%; }
.media-photo figcaption { position:absolute; bottom:16px; left:16px; right:16px; border:1.5px solid var(--ink); border-radius:15px; padding:16px 20px; background:var(--lime); font-size:1.125rem; font-weight:700; }
.media-photo figcaption span { display:block; font-size:.75rem; font-weight:500; margin-top:5px; }
.media-copy { position:relative; }
.voice-doodle { position:absolute; top:-28px; right:0; color:var(--red); font:900 1.2rem/1.05 var(--mono); transform:rotate(9deg); pointer-events:none; letter-spacing:-.07em; border:2px solid var(--red); border-radius:50%; padding:14px 16px; }
.media-copy>.eyebrow { max-width:calc(100% - 8rem); }
.launch-label { display:table; margin-top:30px; padding:5px 12px; border-radius:20px; background:#ffded7; color:#98200f; font-size:.75rem; font-weight:650; }
.media-copy>.section-title { font-size:2.85rem; }
.media-copy .section-title .blue { color:var(--red); text-decoration:underline; text-decoration-color:var(--lime); text-decoration-thickness:10px; text-underline-offset:3px; text-decoration-skip-ink:none; }
.expression-steps { display:grid; gap:16px; margin-top:25px; }
.expression-steps>div { display:grid; grid-template-columns:112px 1fr; gap:17px; font-size:.9375rem; }
.expression-steps b { color:var(--ink); }
.expression-steps b:before { content:"+"; color:var(--red); margin-right:8px; font-weight:800; }
.expression-steps p { color:var(--muted); line-height:1.9; }
.media-note { font-size:.75rem; color:var(--muted); line-height:1.95; margin-top:25px; border-top:2px dashed #deded1; padding-top:18px; }

/* The online ecosystem: generous, approachable launch buttons. */
.platforms-section { background:var(--lime); border-block:2px solid var(--ink); }
.platforms-section .section-lead { color:#3e4933; }
.platform-grid { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:24px; }
.platform-card { background:white; border:2px solid var(--ink); border-radius:26px; padding:29px 32px 23px; box-shadow:5px 5px 0 var(--ink); transition:transform .2s,box-shadow .2s; }
.platform-card:hover { transform:translate(-2px,-3px); box-shadow:7px 8px 0 var(--ink); }
.platform-top { display:flex; justify-content:space-between; align-items:center; }
.platform-top img { width:49px; height:49px; object-fit:contain; }
.platform-top>span:last-child { display:grid; place-items:center; width:46px; height:46px; background:var(--ink); color:var(--lime); border-radius:50%; font-size:1.8rem; transition:transform .25s,background .25s; }
.platform-card:hover .platform-top>span:last-child { background:var(--red); color:white; transform:rotate(45deg); }
.platform-domain { font-family:var(--mono); font-size:.75rem; color:var(--muted); margin-top:20px; }
.platform-card h3 { font-size:2.8rem; color:var(--blue); margin-top:5px; }
.platform-card h3>span { font-size:1.35rem; font-weight:750; color:var(--ink); margin-left:15px; }
.platform-card>p:not(.platform-domain) { font-size:1rem; color:var(--muted); line-height:1.9; margin-top:12px; max-width:480px; }
.platform-bottom { display:flex; justify-content:space-between; align-items:center; gap:15px; border-top:1.5px dashed var(--line); margin-top:23px; padding-top:18px; font-size:.8125rem; color:var(--muted); }
.platform-bottom>span { font-weight:750; color:var(--ink); }
.wof-logo-badge { display:inline-flex; align-items:center; padding:7px 12px; border-radius:12px; background:#122c29; max-width:calc(100% - 60px); min-width:0; }
.platform-top .wof-logo-badge img { width:132px; height:auto; max-width:100%; object-fit:contain; }
.platform-account { display:flex; justify-content:space-between; align-items:center; gap:20px; padding-top:28px; font-size:.875rem; color:#414836; }
.platform-account>a { font-weight:750; color:var(--ink); border-bottom:1.5px solid currentColor; }
.platform-account>a>span { margin-left:16px; }

/* Questions and a warm, confident invitation. */
.faq-section { display:grid; grid-template-columns:1fr 1.12fr; gap:65px; align-items:start; }
.faq-section .section-title { font-size:2.5rem; }
.faq-list { display:grid; gap:12px; }
.faq-list details { background:white; border:1.5px solid #b8bcbd; border-radius:17px; padding:0 21px; }
.faq-list details[open] { border-color:var(--ink); background:#f3facf; }
.faq-list summary { list-style:none; display:flex; justify-content:space-between; align-items:center; gap:20px; cursor:pointer; font-size:1rem; font-weight:700; line-height:1.7; padding:20px 0; }
.faq-list summary::-webkit-details-marker { display:none; }
.faq-list summary>span { display:grid; place-items:center; flex-shrink:0; width:28px; height:28px; border-radius:50%; background:var(--ink); color:white; font-size:1.25rem; line-height:1; transition:transform .2s; }
.faq-list details[open] summary>span { transform:rotate(45deg); }
.faq-list details p { font-size:1rem; line-height:1.95; color:var(--muted); padding-bottom:23px; padding-right:10px; }
.contact-section { background:var(--red); color:white; border-block:2px solid var(--ink); }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:center; }
.contact-grid h2 { font-size:clamp(2.8rem,4.65vw,4.45rem); line-height:1.3; margin-top:28px; font-weight:850; }
.contact-grid h2>span { color:var(--lime); }
.contact-grid>div:first-child>p:not(.eyebrow) { font-size:1rem; color:#ffedeb; line-height:2; margin-top:26px; }
.contact-tagline { display:flex; align-items:center; gap:16px; font-family:var(--display); color:var(--lime); font-size:1.65rem; font-weight:800; margin-top:38px; }
.contact-tagline>span { display:grid; place-items:center; width:54px; height:54px; border:2px solid var(--lime); border-radius:50%; font-size:2.5rem; line-height:1; }
.contact-card { background:white; color:var(--ink); border:2px solid var(--ink); border-radius:30px; padding:38px 41px; box-shadow:7px 7px 0 var(--ink); transform:rotate(1deg); }
.contact-card>.eyebrow { color:var(--blue); }
.contact-card h3 { font-size:1.95rem; margin-top:17px; }
.contact-person { font-size:1rem; font-weight:650; margin-top:24px; }
.contact-person>span { display:inline-block; font-size:.75rem; color:var(--muted); font-weight:400; margin-left:13px; }
.contact-phone { display:block; max-width:100%; font:800 2.5rem/1.6 Arial,sans-serif; letter-spacing:-.04em; color:var(--red); margin-top:4px; }
.contact-phone>span { font-size:1.6rem; margin-left:13px; }
.wechat-label { font-size:.75rem; color:var(--muted); }
.contact-actions { display:flex; flex-wrap:wrap; gap:14px; margin-top:22px; }
.contact-actions .button { min-height:53px; padding:12px 19px; font-size:.9375rem; gap:23px; border-radius:14px; }
.outline-button { background:var(--lime); color:var(--ink); }
.outline-button:hover { background:#e2ff75; }
.outline-button:disabled { opacity:.6; cursor:wait; }
.copy-status { color:var(--blue); font-size:.8125rem; line-height:1.8; margin-top:15px; }
.copy-status:empty { display:none; }
.contact-address { display:flex; gap:25px; border-top:2px dashed #deded6; padding-top:22px; margin-top:27px; }
.contact-address>span { color:var(--muted); font-size:.8125rem; white-space:nowrap; }
.contact-address address { font-style:normal; font-size:.9375rem; line-height:1.9; }
.contact-hint { color:var(--muted); font-size:.75rem; line-height:1.8; margin-top:14px; }
.site-footer { background:var(--paper); padding:40px 0 26px; }
.footer-top,.footer-bottom { display:flex; justify-content:space-between; align-items:center; gap:25px; }
.footer-top>p { font-size:1.35rem; font-weight:800; letter-spacing:-.03em; }
.footer-bottom { border-top:1px solid #cfd0c8; padding-top:20px; margin-top:32px; font-size:.8125rem; color:var(--muted); }
.footer-links { display:flex; gap:28px; font-size:.875rem; }
.image-note { font-size:.75rem; line-height:1.9; color:var(--muted); margin-top:16px; }

/* Movement is brief and decorative. Nothing is hidden while waiting for JavaScript. */
@keyframes copy-enter { from { opacity:.3; transform:translateY(17px); } to { opacity:1; transform:translateY(0); } }
@keyframes photo-enter { from { opacity:.4; transform:translateY(20px) rotate(5deg); } to { opacity:1; transform:translateY(0) rotate(2deg); } }
@keyframes sticker-wiggle { 0%,100% { transform:rotate(13deg); } 50% { transform:rotate(4deg) translateY(-4px); } }

@media (min-width:1500px) { .hero { padding-block:78px; gap:65px; } .hero-visual { height:585px; } }
@media (max-width:1100px) {
  .shell { width:calc(100% - 72px); }
  .brand span { display:none; }
  .header-inner nav { gap:3px; }
  .hero { gap:37px; padding-top:55px; padding-bottom:66px; }
  .hero h2 { font-size:2.25rem; }
  .hero-visual { height:540px; }
  .hero .actions { gap:23px; }
  .hero .text-link { font-size:.8125rem; }
  .hero .button { padding-inline:19px; gap:18px; }
  .maker-sticker { width:93px; height:93px; right:-13px; }
  .photo-label { padding:17px; right:20px; font-size:.875rem; }
  .photo-label b { font-size:1rem; }
  .promise-strip>.shell>span { font-size:1rem; }
  .promise-strip p { gap:12px; font-size:.8125rem; }
  .strip-symbol { width:31px; height:31px; margin-right:4px; }
  .section-heading { gap:40px; }
  .heading-aside { width:330px; }
  .capability-row { gap:10px; }
  .capability-row article { padding:23px 17px; }
  .capability-row h3 { font-size:1.4rem; }
  .age-selector>a { padding:19px 20px; }
  .age-selector b { font-size:1.7rem; }
  .age-selector small { display:block; margin-left:0; margin-top:5px; font-size:.875rem; }
  .age-selector i { right:19px; top:28px; }
  .age-content { padding:31px; }
  .age-photo { min-height:670px; }
  .age-content h3 { font-size:1.875rem; }
  .direction-grid { gap:19px; }
  .direction-card { padding:25px 23px; }
  .direction-card h3 { font-size:1.6rem; }
  .practice-feature-copy,.learning-flow { padding:35px; }
  .practice-feature h3 { font-size:2.2rem; }
  .media-section { gap:45px; }
  .media-copy>.section-title { font-size:2.5rem; }
  .media-photo { min-height:710px; }
  .expression-steps>div { grid-template-columns:105px 1fr; gap:10px; }
  .faq-section { gap:40px; }
  .faq-section .section-title { font-size:2.1rem; }
  .contact-grid { gap:45px; }
  .contact-card { padding:32px; }
  .contact-phone { font-size:2.1rem; }
  .contact-actions .button { padding:12px 15px; gap:15px; font-size:.875rem; }
}
@media (max-width:820px) {
  .shell { width:calc(100% - 56px); }
  .header-inner { min-height:80px; }
  .header-cta { display:none; }
  .hero { grid-template-columns:1fr; gap:50px; padding-top:39px; padding-bottom:60px; }
  .hero-copy { max-width:650px; }
  .hero h1.hero-wordmark { max-width:545px; }
  .hero h2 { font-size:2.8rem; }
  .hero-visual { height:510px; width:calc(100% - 18px); margin-inline:auto; }
  .hero-visual>img { object-position:50% 45%; }
  .photo-label { max-width:440px; bottom:33px; }
  .hero .text-link { font-size:.9375rem; }
  .hero-foot { margin-top:29px; }
  .promise-strip>.shell { align-items:flex-start; flex-direction:column; gap:9px; }
  .promise-strip>.shell>span { font-size:1.15rem; }
  .promise-strip p { gap:20px; font-size:.875rem; }
  .section { padding-block:74px; }
  .section-heading { display:block; margin-bottom:34px; }
  .section-title { font-size:2.6rem; }
  .heading-aside { width:auto; max-width:none; margin-top:23px; }
  .heading-aside>p:first-child { font-size:1.2rem; }
  .capability-row { grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px; margin-top:32px; padding-bottom:0; }
  .capability-row article:nth-child(2n) { transform:none; }
  .capability-row article { padding:25px 21px; }
  .capability-row h3 { font-size:1.55rem; margin-top:23px; }
  .belief-note { gap:11px; }
  .age-panel { grid-template-columns:.85fr 1fr; }
  .age-content { padding:29px 25px; }
  .age-content h3 { font-size:1.8rem; }
  .age-photo { min-height:710px; }
  .stage-list>div { grid-template-columns:1fr; gap:4px; }
  .age-selector { gap:12px; }
  .directions-section { padding-top:10px; }
  .direction-grid { grid-template-columns:1fr; gap:24px; }
  .direction-card { display:grid; grid-template-columns:1fr 1fr; gap:0 28px; padding:27px; border-radius:24px; }
  .direction-card:nth-child(2) { margin:0; border-radius:24px; }
  .direction-top { grid-column:1/-1; }
  .direction-card h3 { margin-top:16px; font-size:1.75rem; }
  .direction-tag { grid-column:1; }
  .direction-card>p:not(.direction-tag) { grid-column:1; margin-top:17px; }
  .direction-card ul { grid-column:2; grid-row:2/5; align-self:center; }
  .direction-result { grid-column:1/-1; }
  .practice-feature-copy,.learning-flow { padding:29px; }
  .practice-feature h3 { font-size:2rem; }
  .learning-flow li { gap:15px; }
  .learning-flow b { font-size:1.08rem; }
  .practice-bottom { gap:20px; }
  .practice-bottom article { padding:25px; }
  .practice-bottom h3 { font-size:1.3rem; }
  .media-section { grid-template-columns:1fr; gap:50px; }
  .media-photo { min-height:470px; }
  .media-copy>.section-title { font-size:2.8rem; }
  .media-copy .section-lead { max-width:none; }
  .voice-doodle { right:12px; top:-8px; }
  .expression-steps { grid-template-columns:repeat(3,minmax(0,1fr)); gap:22px; }
  .expression-steps>div { display:block; }
  .expression-steps p { margin-top:10px; }
  .platform-card { padding:26px; }
  .platform-card h3 { font-size:2.5rem; }
  .platform-card h3>span { font-size:1.2rem; margin-left:10px; }
  .platform-bottom { display:block; }
  .platform-bottom>span { display:block; margin-top:6px; }
  .faq-section { grid-template-columns:1fr; gap:34px; }
  .faq-section .section-title { font-size:2.5rem; }
  .contact-grid { grid-template-columns:1fr; gap:38px; }
  .contact-grid h2 { font-size:3.2rem; }
  .contact-card { transform:none; }
  .contact-phone { font-size:2.7rem; }
  .contact-actions .button { padding:14px 24px; gap:28px; font-size:1rem; }
  .contact-tagline { margin-top:25px; }
  .footer-top { align-items:flex-start; }
}
@media (max-width: 620px) {
  html { scroll-padding-top:max(95px,6rem); }
  .shell { width:calc(100% - 40px); }
  .header-inner { min-height:76px; gap:15px; flex-wrap:wrap; padding-block:12px; }
  .brand img { width:101px; }
  .header-inner nav { gap:1px; font-size:.75rem; flex-wrap:wrap; }
  .header-inner nav a { padding:7px 8px; }
  .header-inner nav a:first-child { display:none; }
  .hero { padding-top:32px; padding-bottom:45px; gap:43px; }
  .hero .eyebrow { font-size:.75rem; padding:6px 10px; letter-spacing:0; }
  .hero h1.hero-wordmark { margin-top:23px; }
  .hero h2 { font-size:clamp(1.65rem,6.9vw,2.55rem); margin-top:23px; line-height:1.6; }
  .hero-intro { margin-top:20px; font-size:1rem; }
  .desktop-break { display:none; }
  .actions { gap:23px; margin-top:25px; }
  .button { padding:13px 18px; gap:20px; min-height:53px; font-size:.9375rem; border-radius:14px; }
  .hero .text-link { font-size:.8125rem; gap:9px; }
  .hero-foot { gap:7px; margin-top:29px; }
  .hero-foot span { font-size:.75rem; padding:6px 9px; }
  .hero-visual { height:405px; width:calc(100% - 7px); transform:none; animation:none; border-radius:25px; padding:8px; box-shadow:5px 5px 0 var(--ink); }
  .hero-visual>img { border-radius:16px; object-position:58% 50%; }
  .photo-label { left:8px; right:8px; bottom:35px; padding:15px 12px; border-radius:13px; transform:rotate(-2deg); gap:10px; font-size:.8125rem; box-shadow:3px 3px 0 var(--ink); }
  .photo-label b { font-size:.9375rem; }
  .tiny-cross { font-size:2.3rem; }
  .photo-arrow { font-size:2rem; }
  .hero-visual figcaption { bottom:12px; right:14px; font-size:.75rem; }
  .maker-sticker { right:4px; top:-22px; width:78px; height:78px; animation:none; transform:rotate(10deg); }
  .maker-sticker>span { font-size:.75rem; }
  .maker-sticker>b { font-size:.875rem; }
  .maker-sticker>i { font-size:1.8rem; }
  .code-sticker { left:-8px; top:37px; font-size:1.1rem; padding:3px 8px; }
  .promise-strip { padding:18px 0; }
  .promise-strip>.shell>span { font-size:1rem; }
  .strip-symbol { width:28px; height:28px; font-size:1.4rem; margin-right:2px; }
  .promise-strip p { font-size:.75rem; gap:13px; }
  .promise-strip i { font-size:1.1rem; }
  .section { padding-block:60px; }
  .section-title { font-size:2.05rem; }
  .section-heading { margin-bottom:28px; }
  .section-heading .eyebrow,.faq-section>div>.eyebrow,.media-copy>.eyebrow { font-size:.75rem; letter-spacing:0; padding:4px 8px; }
  .heading-aside>p:first-child { font-size:1.125rem; }
  .capability-row { grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px; margin-top:30px; }
  .capability-row article { padding:23px 19px; border-radius:19px; }
  .capability-row article:last-child { grid-column:1/-1; }
  .capability-row h3 { font-size:1.5rem; margin-top:20px; margin-bottom:12px; }
  .capability-row p { font-size:.9375rem; }
  .capability-row article:last-child p { max-width:300px; }
  .belief-note { gap:8px; font-size:.75rem; margin-top:25px; }
  .belief-note i { display:none; }
  .belief-note strong { display:block; width:100%; font-size:.875rem; margin-top:5px; }
  .age-selector { grid-template-columns:repeat(auto-fit,minmax(min(100%,6rem),1fr)); gap:8px; margin-bottom:24px; }
  .age-selector>a { padding:14px 9px; border-radius:14px; box-shadow:3px 3px 0 var(--ink); }
  .age-selector>a>span { font-size:.75rem; letter-spacing:-.07em; }
  .age-selector b { font-size:1.3rem; margin-top:10px; }
  .age-selector small { font-size:.75rem; margin-top:7px; }
  .age-selector i { display:none; }
  .age-panel { grid-template-columns:1fr; border-radius:23px; margin-top:20px; box-shadow:4px 4px 0 #dfdfd1; }
  .age-photo { min-height:340px; }
  .age-photo img { object-position:center 43%; }
  .age-photo figcaption { left:13px; right:13px; bottom:13px; padding:13px 15px; font-size:.9375rem; border-radius:12px; }
  .age-content { padding:27px 23px; }
  .age-content h3 { font-size:1.95rem; }
  .module-grid { gap:10px; }
  .module-grid>div { padding:10px; }
  .module-grid span { font-size:.75rem; }
  .stage-list>div { grid-template-columns:76px 1fr; gap:10px; }
  .directions-section { padding-top:10px; }
  .direction-card { display:block; padding:26px; }
  .direction-card h3 { font-size:1.8rem; margin-top:24px; }
  .direction-card ul { margin-top:19px; }
  .direction-tag { font-size:.8125rem; }
  .practice-feature { grid-template-columns:1fr; border-radius:24px; box-shadow:5px 5px 0 var(--ink); }
  .practice-feature-copy,.learning-flow { padding:30px 24px; }
  .practice-feature h3 { font-size:2.05rem; }
  .learning-flow li { gap:18px; }
  .learning-flow b { font-size:1.125rem; }
  .practice-bottom { grid-template-columns:1fr; gap:19px; margin-top:28px; }
  .practice-bottom article { padding:25px; }
  .media-section { gap:42px; }
  .media-photo { min-height:400px; transform:none; border-radius:48px 22px 22px 22px; box-shadow:-4px 5px 0 var(--red); }
  .media-photo figcaption { left:12px; right:12px; bottom:12px; font-size:1rem; padding:14px 16px; }
  .voice-doodle { display:none; }
  .media-copy>.eyebrow { max-width:100%; }
  .media-copy>.section-title { font-size:2.3rem; }
  .launch-label { font-size:.75rem; padding:5px 9px; margin-top:24px; }
  .expression-steps { grid-template-columns:1fr; gap:17px; }
  .expression-steps>div { display:grid; grid-template-columns:113px 1fr; gap:12px; }
  .expression-steps p { margin:0; }
  .platform-grid { grid-template-columns:1fr; gap:21px; }
  .platform-card { padding:25px; border-radius:23px; box-shadow:4px 4px 0 var(--ink); }
  .platform-card h3 { font-size:2.45rem; }
  .platform-card h3>span { font-size:1.2rem; }
  .platform-bottom { display:flex; font-size:.75rem; }
  .platform-bottom>span { margin:0; }
  .platform-account { flex-direction:column; align-items:flex-start; gap:12px; font-size:.8125rem; padding-top:24px; }
  .faq-section .section-title { font-size:2rem; }
  .faq-list details { padding:0 17px; }
  .faq-list summary { font-size:.9375rem; gap:14px; padding:18px 0; }
  .faq-list details p { padding-right:0; font-size:.9375rem; }
  .contact-grid { gap:32px; }
  .contact-grid h2 { font-size:2.7rem; }
  .contact-tagline { font-size:1.4rem; }
  .contact-tagline>span { width:44px; height:44px; font-size:2rem; }
  .contact-card { padding:27px 22px; border-radius:25px; box-shadow:5px 5px 0 var(--ink); }
  .contact-card h3 { font-size:1.75rem; }
  .contact-person>span { margin-left:8px; }
  .contact-phone { font-size:2rem; }
  .contact-phone>span { font-size:1.4rem; margin-left:8px; }
  .contact-actions { gap:12px; }
  .contact-actions .button { min-height:50px; padding:12px 14px; gap:17px; font-size:.875rem; }
  .contact-address { gap:16px; }
  .contact-address address { font-size:.875rem; }
  .footer-top,.footer-bottom { flex-direction:column; align-items:flex-start; gap:20px; }
  .footer-top .brand span { display:block; }
  .footer-top>p { font-size:1.2rem; }
  .footer-bottom { margin-top:25px; }
  .footer-links { gap:24px; }
}
@media (max-width:360px) {
  .header-inner { gap:9px; }
  .header-inner nav a { padding-inline:4px; }
  .brand img { width:94px; }
  .hero .actions { gap:21px; }
  .hero-visual { height:365px; }
  .hero-foot { gap:6px; }
  .hero-foot span { padding-inline:8px; }
  .promise-strip>.shell>span { font-size:.875rem; }
  .promise-strip p { gap:9px; }
  .age-selector { grid-template-columns:1fr; gap:12px; }
  .age-selector>a { padding:14px 18px; }
  .age-selector b { font-size:1.5rem; margin-top:4px; }
  .age-selector small { display:inline; font-size:.875rem; margin-left:16px; }
  .age-selector i { display:block; top:25px; }
  .contact-person>span { display:block; margin:2px 0 0; }
  .contact-phone { font-size:1.7rem; }
  .contact-actions .button { gap:10px; padding-inline:13px; }
}
@media (prefers-reduced-motion:reduce) {
  html { scroll-behavior:auto; }
  *,*:before,*:after { animation:none!important; transition:none!important; }
}


/* 2026-09-09 campaign imagery: preserve each complete scene at every width. */
.hero-visual { height:auto; padding-bottom:64px; }
.hero-visual>img { height:auto; object-fit:contain; object-position:center; }
.age-photo { min-height:0; display:flex; flex-direction:column; justify-content:center; background:#e9effb; }
.age-photo img { position:static; height:auto; object-fit:contain; object-position:center; }
.age-panel:hover .age-photo img { transform:none; }
.age-photo figcaption { position:static; border-radius:0; }
.media-photo { min-height:0; align-self:center; }
.media-photo img { position:static; height:auto; object-fit:contain; object-position:center; }
.media-photo figcaption { position:static; border:0; border-top:2px solid var(--ink); border-radius:0; }
@media (max-width:820px) {
  .age-panel { grid-template-columns:1fr; }
  .age-photo { display:block; }
}


/* 2026-09-09 official transparent header: keep the full original artwork. */
.header-inner .header-brand { flex:1 1 24rem; min-width:0; max-width:576px; min-height:44px; padding:0; border:0; border-radius:0; background:transparent; box-shadow:none; }
.header-inner .header-brand img { display:block; width:100%; height:auto; max-width:576px; object-fit:contain; background:transparent; }
@media (max-width:1100px) {
  html { scroll-padding-top:max(144px,9rem); }
  .header-inner .header-brand { flex:0 0 100%; max-width:100%; }
}

/* Six destinations; WOF and OpenOJ stay beside one another. */
.platform-top .openoj-logo-badge{display:block;max-width:calc(100% - 62px);width:165px}
.platform-top .openoj-logo-badge img{width:100%;height:auto;object-fit:contain}

/* Parent questions: answer the hesitation before presenting the learning route. */
.misconception-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.misconception-card{padding:29px;background:#f0eee5;border:1.5px solid var(--line);border-radius:24px}
.misconception-card:nth-child(2){background:#dfe8ff}
.misconception-card:nth-child(3){background:#ffddd5}
.misconception-card>span{font-family:var(--mono);font-size:.75rem;font-weight:800;color:var(--blue);letter-spacing:.02em}
.misconception-card h3{margin-top:27px;font-size:1.45rem;line-height:1.5}
.misconception-card p{margin-top:16px;color:var(--muted);font-size:1rem;line-height:1.9}
@media(max-width:820px){.misconception-grid{grid-template-columns:1fr;gap:18px}}
@media(max-width:620px){
 .misconception-grid{grid-template-columns:1fr;gap:18px}
 .misconception-card{padding:25px}
 .platform-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
 .platform-grid>.platform-card{grid-column:1/-1}
 .platform-grid>.practice-platform{grid-column:auto;padding:20px 12px;min-width:0;border-radius:19px;box-shadow:3px 3px 0 var(--ink)}
 .practice-platform .platform-top{min-height:54px}
 .practice-platform .platform-top>span[aria-hidden]{display:none}
 .practice-platform .platform-top .wof-logo-badge,.practice-platform .platform-top .openoj-logo-badge{width:100%;max-width:100%}
 .practice-platform .platform-top .wof-logo-badge img{width:100%;height:auto}
 .practice-platform .platform-domain{overflow-wrap:anywhere;font-size:.75rem;margin-top:14px}
 .practice-platform h3{font-size:clamp(1.35rem,5vw,1.8rem);overflow-wrap:anywhere}
 .practice-platform h3>span{display:block;font-size:1rem;margin:4px 0 0;line-height:1.6}
 .practice-platform>p:not(.platform-domain){font-size:.9375rem;line-height:1.8}
 .practice-platform .platform-bottom{display:block;font-size:.8125rem}
 .practice-platform .platform-bottom>span{display:block;margin-top:6px}
}

/* Growth space uses its new destination as a plain platform wordmark. */
.platform-top .platform-wordmark{display:block;font-size:2.8rem;line-height:1.1;font-weight:800;letter-spacing:-.08em;color:var(--ink)}