:root {
  --paper: #f6f8fc; --surface: #fff; --ink: #14213b; --muted: #56647a;
  --line: #dce3ee; --green: #2457da; --lime: #dce8ff; --soft: #edf2ff;
  --yellow: #e6edff; --radius: 12px; --navy: #0b1326;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; font-size: 15px; line-height: 1.8; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button, a, input, textarea, select { touch-action: manipulation; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .65; }
:focus-visible { outline: 3px solid #5787ff; outline-offset: 4px; }
.skip { position: absolute; left: 12px; top: -100px; background: white; color: var(--ink); padding: 10px; z-index: 100; }
.skip:focus { top: 8px; }
.wrap { width: min(1200px, calc(100% - 80px)); margin: auto; }
.site-header { min-height: 88px; background: #fff; border-bottom: 1px solid var(--line); display: flex; align-items: center; }
.header-row { display: flex; align-items: center; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 24px; font-weight: 700; letter-spacing: -.6px; white-space: nowrap; }
.brand span { letter-spacing: -.5px; }
.brand-logo { width: 48px; height: 48px; object-fit: contain; }
.nav { display: flex; align-items: center; gap: 27px; flex: 1; justify-content: center; font-size: 13px; }
.nav a { color: var(--muted); padding: 29px 0; border-bottom: 2px solid transparent; }
.nav a.active { color: var(--green); border-bottom-color: var(--green); font-weight: 600; }
.nav a:hover, .footer-links a:hover { color: var(--green); }
.nav .nav-profile { display: none; }
.language-link { font-size: 12px; min-width: 44px; min-height: 44px; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 16px; border: 1px solid var(--green); background: var(--green); color: #fff; border-radius: 7px; padding: 13px 22px; min-height: 48px; line-height: 1.5; font-weight: 600; font-size: 14px; transition: background .2s, transform .2s; }
.btn:hover { background: #1948c2; transform: translateY(-1px); }
.btn.secondary { color: var(--ink); background: transparent; border-color: #bdcadd; }
.btn.secondary:hover { background: #eaf0fc; }
.btn.light { background: #fff; border-color: #fff; color: #18378a; }
.btn.light:hover { background: #dce8ff; border-color: #dce8ff; color: #18378a; }
.btn.small { padding: 10px 16px; font-size: 13px; min-height: 44px; }
.text-link { font-size: 13px; font-weight: 600; color: var(--green); display: inline-flex; gap: 12px; align-items: center; min-height: 44px; }
.menu-toggle { display: none; background: none; color: inherit; border: 1px solid var(--line); border-radius: 6px; padding: 8px 12px; min-height: 44px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(38px, 4.6vw, 66px); line-height: 1.32; font-weight: 700; letter-spacing: -2px; margin: 24px 0; }
h2 { font-size: 30px; line-height: 1.45; font-weight: 650; letter-spacing: -.6px; }
h3 { font-size: 18px; line-height: 1.55; font-weight: 650; }
p { color: var(--muted); }
.eyebrow { color: var(--green); font-size: 11px; letter-spacing: 1.8px; font-weight: 600; }
body[data-page="/"] .site-header { background: var(--navy); border-color: #24304a; color: #fff; }
body[data-page="/"] .nav a, body[data-page="/"] .language-link { color: #b8c6df; }
body[data-page="/"] .nav a:hover { color: #fff; }
body[data-page="/"] .header-cta { color: #fff; border-color: #465574; }
body[data-page="/"] .header-cta:hover { background: #1c2b49; }
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 74px; padding: 70px 0 72px; align-items: center; position: relative; isolation: isolate; color: #fff; }
.hero::before { content: ''; position: absolute; z-index: -1; inset: 0 calc((min(1200px, 100vw - 80px) - 100vw) / 2); background-color: var(--navy); background-image: linear-gradient(#24304a38 1px, transparent 1px), linear-gradient(90deg, #24304a38 1px, transparent 1px); background-size: 54px 54px; }
.hero-label { color: #b7c6e3; font-size: 12px; display: flex; gap: 10px; align-items: center; }
.hero-label span { width: 18px; height: 2px; background: #65b7ff; }
.hero-copy p { color: #b6c4dd; max-width: 470px; font-size: 15px; line-height: 2; margin-bottom: 28px; }
.hero h1 em { font-style: normal; color: #74b7ff; }
.hero .btn { background: #2e61e8; border-color: #2e61e8; }
.hero .btn:hover { background: #2457da; }
.hero .btn.secondary { color: #e6eeff; background: #142139; border-color: #465778; }
.hero .btn.secondary:hover { background: #233555; border-color: #6c88b5; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0; }
.fine { font-size: 11px; color: #a4b6d4; display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px; }
.fine span { display: flex; align-items: center; gap: 8px; }
.fine span::before { content: ''; width: 4px; height: 4px; background: #74b7ff; }
.growth-board { border: 1px solid #3a4b6c; border-radius: 12px; padding: 27px; background: #111e35; position: relative; box-shadow: 0 24px 60px #0003; }
.board-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; }
.board-index { color: #9cb9f3; font-family: ui-monospace, monospace; font-size: 11px; padding: 3px 8px; border: 1px solid #3b5178; border-radius: 4px; }
.board-caption { color: #91a7ca; font-size: 11px; margin: 7px 0 25px; }
.stair { height: 207px; display: flex; align-items: end; gap: 7px; border-bottom: 1px solid #4a5f83; background: repeating-linear-gradient(to top, transparent 0, transparent 50px, #31425e66 51px, transparent 52px); }
.stair a { flex: 1; min-width: 0; border: 1px solid #547bcc; border-bottom: 0; border-radius: 4px 4px 0 0; background: #213657; color: #d9e6ff; display: flex; flex-direction: column; justify-content: space-between; padding: 12px 8px; transition: transform .2s, background .2s; }
.stair a:hover { transform: translateY(-5px); background: #3b66bc; }
.stair a strong { font-family: ui-monospace, monospace; font-size: 24px; font-weight: 500; line-height: 1; }
.stair a span { font-size: 10px; line-height: 1.5; }
.stair a:nth-child(1) { height: 62px; }
.stair a:nth-child(2) { height: 90px; background: #263f6b; }
.stair a:nth-child(3) { height: 118px; background: #2a4a83; }
.stair a:nth-child(4) { height: 146px; background: #2b59b0; }
.stair a:nth-child(5) { height: 174px; background: #2959be; }
.stair a:nth-child(6) { height: 202px; background: #2860d5; color: #fff; }
.board-note { display: flex; justify-content: space-between; font-size: 10px; color: #9aafd0; margin: 12px 0 23px; }
.board-task { background: #1b2c49; border: 1px solid #354b70; border-radius: 7px; padding: 15px 12px; display: flex; gap: 12px; align-items: center; }
.task-icon { background: #243e69; color: #91c4ff; width: 38px; height: 38px; border: 1px solid #496a9b; border-radius: 4px; display: grid; place-items: center; flex-shrink: 0; font: 14px ui-monospace, monospace; }
.board-task h3 { font-size: 12px; margin-bottom: 3px; }
.board-task p { color: #a2b5d3; font-size: 10px; margin: 0; }
.board-task a { margin-left: auto; white-space: nowrap; color: #95c6ff; font-size: 11px; }
.intent-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; border-bottom: 1px solid var(--line); padding: 30px 0; margin-bottom: 62px; }
.intent-item { display: flex; align-items: center; gap: 15px; }
.intent-item:not(:last-child) { border-right: 1px solid var(--line); }
.icon-box { width: 40px; height: 40px; background: var(--soft); border: 1px solid #cbd9f4; border-radius: 6px; display: grid; place-items: center; color: var(--green); font: 14px ui-monospace, monospace; flex-shrink: 0; }
.intent-item h3 { margin: 0; font-size: 14px; }
.intent-item p { margin: 3px 0 0; font-size: 11px; }
.section { padding: 0 0 66px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; margin-bottom: 28px; gap: 20px; }
.section-heading h2 { margin: 0; }
.section-heading p { margin: 8px 0 0; font-size: 13px; }
.grid { display: grid; gap: 22px; }
.cols-3 { grid-template-columns: repeat(3, 1fr); }
.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 25px; transition: border-color .2s; min-width: 0; }
.card:hover { border-color: #91addc; }
.card h3 { margin: 17px 0 8px; }
.card p { font-size: 13px; margin: 0 0 16px; }
.card-foot { border-top: 1px solid var(--line); margin-top: 22px; padding-top: 13px; display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 11px; }
.pill { font-size: 11px; padding: 4px 9px; border-radius: 4px; color: #2753b8; background: var(--soft); display: inline-flex; align-items: center; gap: 6px; }
.path-art { height: 142px; background-color: #ecf2ff; background-image: linear-gradient(#d8e3f688 1px, transparent 1px), linear-gradient(90deg, #d8e3f688 1px, transparent 1px); background-size: 22px 22px; display: flex; justify-content: center; align-items: center; gap: 9px; border-radius: 6px; overflow: hidden; margin-bottom: 21px; }
.path-art .tile { background: #fff; border: 1px solid #c6d5f0; border-radius: 4px; padding: 11px 12px; font-size: 11px; text-align: center; }
.path-art .tile:nth-child(2) { background: #2457da; color: #fff; border-color: #2457da; transform: translateY(-8px); }
.path-art.blue { background-color: #eef2f8; }
.path-art.blue .tile:nth-child(2) { background: #435879; border-color: #435879; }
.path-art.yellow { background-color: #eaf6f7; }
.path-art.yellow .tile:nth-child(2) { background: #166773; border-color: #166773; }
.tag-row { display: flex; gap: 7px; flex-wrap: wrap; margin: 12px 0; }
.tag { font-size: 10px; color: var(--muted); background: #f6f8fc; border: 1px solid var(--line); border-radius: 4px; padding: 2px 7px; }
.feature-band { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; background: #eaf0fb; border: 1px solid #d2dff3; border-radius: 12px; padding: 40px 42px; margin-bottom: 66px; align-items: center; }
.feature-band h2 { font-size: 32px; margin: 18px 0; }
.feature-band p { font-size: 13px; }
.feature-band .actions { margin-bottom: 0; }
.mini-chat { border: 1px solid #2a3e60; background: var(--navy); color: #dce8ff; border-radius: 9px; padding: 22px; }
.mini-chat .label { color: #a0b6d9; font-size: 11px; margin-bottom: 17px; display: block; padding-bottom: 14px; border-bottom: 1px solid #2e4061; }
.chat-line { padding: 12px 15px; background: #192943; border-left: 2px solid #5270a2; border-radius: 0 4px 4px 0; font-size: 12px; line-height: 1.9; margin: 12px 0; }
.chat-line.green { background: #20365d; border-color: #78b7ff; margin-left: 24px; }
.chat-speaker { display: block; font-size: 10px; color: #9ec8ff; margin-bottom: 5px; }
.chat-footer { font-size: 10px; color: #97aed0; margin-top: 17px; }
.article-card { border-top: 2px solid #b4c7e5; padding: 22px 0; }
.article-card h3 { font-size: 17px; margin: 10px 0; }
.article-card p { font-size: 12px; margin: 0; }
.article-card .meta { font-size: 10px; color: var(--muted); }
.bottom-cta { background: #172c56; color: #fff; border: 1px solid #2e4c82; border-radius: 10px; padding: 35px 42px; display: flex; justify-content: space-between; align-items: center; gap: 30px; margin-bottom: 68px; }
.bottom-cta h2 { font-size: 25px; margin: 0 0 8px; }
.bottom-cta p { color: #bacbe7; font-size: 13px; margin: 0; }
.site-footer { border-top: 1px solid var(--line); background: #fff; padding: 32px 0; color: var(--muted); font-size: 11px; }
.footer-row { display: flex; justify-content: space-between; gap: 30px; }
.footer-brand { font-size: 20px; color: var(--ink); }
.footer-brand .brand-logo { width: 38px; height: 38px; }
.site-footer p { margin: 12px 0 0; }
.footer-links { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.page-head { padding: 42px 0 34px; max-width: 850px; }
.page-head h1 { font-size: 38px; letter-spacing: -1px; margin: 0 0 15px; }
.page-head .eyebrow { margin-bottom: 14px; }
.page-head p { font-size: 14px; margin-bottom: 0; }
.breadcrumb { font-size: 11px; color: var(--muted); padding-top: 25px; }
.breadcrumb a { color: var(--green); }
.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.tab { border: 1px solid var(--line); background: white; border-radius: 6px; padding: 9px 17px; min-height: 44px; font-size: 12px; color: var(--muted); }
.tab.active { background: var(--green); color: white; border-color: var(--green); }
.level-card { display: grid; grid-template-columns: 75px 1fr 240px; gap: 25px; align-items: center; padding: 26px 30px; border: 1px solid var(--line); border-radius: 9px; background: white; margin-bottom: 13px; scroll-margin-top: 20px; }
.level-number { font: 36px/1.2 ui-monospace, monospace; letter-spacing: -2px; color: var(--green); }
.level-card h3 { margin: 0 0 7px; }
.level-card p { font-size: 12px; margin: 0; }
.level-card .evidence { font-size: 11px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 25px; }
.level-card .evidence strong { color: var(--ink); display: block; font-size: 11px; margin-bottom: 4px; }
.note { border-left: 3px solid #7699e1; padding: 15px 20px; background: var(--soft); font-size: 12px; color: var(--muted); margin: 24px 0; }
.course-stage { margin-bottom: 28px; }
.stage-heading { display: flex; gap: 12px; align-items: center; margin: 0 0 16px; }
.stage-heading strong { font: 13px ui-monospace, monospace; color: var(--green); background: var(--soft); border-radius: 4px; padding: 7px 9px; }
.stage-heading h2 { font-size: 19px; margin: 0; }
.lesson-row { display: flex; align-items: center; gap: 18px; border: 1px solid var(--line); border-radius: 6px; background: white; padding: 16px 20px; margin-bottom: 9px; }
.lesson-row:hover { background: #edf2fc; }
.lesson-num { font: 12px ui-monospace, monospace; color: var(--muted); min-width: 32px; }
.lesson-row h3 { font-size: 14px; margin: 0; }
.lesson-row .duration { font-size: 11px; color: var(--muted); margin-left: auto; white-space: nowrap; }
.layout { display: grid; grid-template-columns: 1fr 330px; gap: 30px; padding-bottom: 65px; align-items: start; }
.reading { background: white; border: 1px solid var(--line); border-radius: 10px; padding: 35px 40px; min-width: 0; }
.reading h2 { font-size: 22px; margin: 28px 0 14px; }
.reading p, .reading li { font-size: 14px; color: var(--muted); line-height: 2; }
.reading pre { white-space: pre-wrap; overflow-wrap: anywhere; border: 1px solid var(--line); background: #f1f4fa; padding: 22px; border-radius: 6px; font-size: 12px; }
.reading ul { padding-left: 22px; }
.aside { border: 1px solid var(--line); background: white; padding: 25px; border-radius: 9px; min-width: 0; }
.aside h3 { font-size: 15px; }
.aside p { font-size: 12px; }
.aside .btn { width: 100%; }
.form { background: white; border: 1px solid var(--line); padding: 28px; border-radius: 10px; min-width: 0; }
.field { margin-bottom: 19px; }
.field label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 7px; }
.field small { font-size: 11px; color: var(--muted); display: block; margin-top: 5px; }
input:not([type=radio]):not([type=checkbox]), textarea, select { width: 100%; padding: 11px 13px; border: 1px solid #bfcbe0; border-radius: 6px; color: var(--ink); background: #fbfcff; font-size: 13px; min-height: 44px; }
textarea { min-height: 135px; resize: vertical; line-height: 1.8; }
.question { border-bottom: 1px solid var(--line); padding: 21px 0; min-width: 0; }
.question:first-child { padding-top: 0; }
.question h3 { font-size: 15px; margin-bottom: 12px; }
.option { display: flex; align-items: start; gap: 11px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 6px; margin: 8px 0; cursor: pointer; font-size: 13px; }
.option:has(input:checked) { background: var(--soft); border-color: #779aeb; }
input[type=radio] { margin-top: 6px; accent-color: var(--green); }
.notice { font-size: 12px; margin: 15px 0; color: var(--muted); }
.notice.error { color: #a33131; }
.notice.success { color: #2258be; }
.result { white-space: pre-wrap; overflow-wrap: anywhere; background: #eef3ff; border: 1px solid #c7d7f6; border-radius: 8px; padding: 24px; font-size: 13px; line-height: 2; margin: 24px 0; }
.result:empty { display: none; }
.checks { display: grid; gap: 10px; }
.checks label { display: flex; align-items: start; gap: 9px; font-size: 13px; }
.checks input { margin-top: 7px; accent-color: var(--green); }
.steps { counter-reset: step; list-style: none; padding: 0; }
.steps li { counter-increment: step; display: flex; align-items: center; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.steps li::before { content: counter(step, decimal-leading-zero); color: var(--green); font: 13px ui-monospace, monospace; }
.chat-area { min-height: 160px; }
.message { white-space: pre-wrap; overflow-wrap: anywhere; border: 1px solid var(--line); padding: 18px 21px; border-radius: 8px; margin: 14px 0; font-size: 13px; line-height: 1.9; background: #eef3fc; }
.message.user { margin-left: 40px; background: white; }
.message-role { display: block; color: var(--green); font-size: 10px; margin-bottom: 7px; font-weight: 600; }
.hidden, [hidden] { display: none !important; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; margin-bottom: 28px; }
.stat { padding: 23px; border: 1px solid var(--line); border-radius: 9px; background: white; }
.stat strong { display: block; font: 29px/1.4 ui-monospace, monospace; color: var(--green); }
.stat span { font-size: 11px; color: var(--muted); }
.empty { padding: 35px; text-align: center; border: 1px dashed #bfcfe8; border-radius: 7px; margin: 15px 0; }
.empty p { font-size: 13px; }
.profile-item { border: 1px solid var(--line); padding: 18px; border-radius: 6px; margin: 10px 0; overflow-wrap: anywhere; }
.profile-item h3 { font-size: 15px; margin-bottom: 6px; }
.profile-item p { font-size: 12px; margin: 4px 0; }
.status { font-size: 11px; color: var(--green); }
.privacy-links { display: flex; gap: 18px; margin: 20px 0; }
.danger { color: #a33131; border-color: #dcaaaa; background: white; }
.danger:hover { background: #fff0f0; }
.filter-empty { font-size: 13px; color: var(--muted); padding: 25px; }
.turnstile-box { margin: 12px 0; }
.certificate { border: 2px solid #4269b5; padding: 40px; background: #fff; border-radius: 8px; text-align: center; }
.certificate h2 { font-size: 28px; }
.certificate .level-number { font-size: 62px; margin: 20px 0; }
.certificate p { font-size: 13px; }
.loading { font-size: 12px; color: var(--muted); }
.faq details { border-bottom: 1px solid var(--line); padding: 17px 0; }
.faq summary { cursor: pointer; font-size: 14px; font-weight: 600; }
.faq p { margin: 13px 0 0; font-size: 13px; }
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 48px); }
  .header-row { gap: 16px; } .nav { gap: 17px; font-size: 12px; }
  .brand { font-size: 21px; } .brand-logo { width: 42px; height: 42px; }
  .hero { gap: 35px; } .hero h1 { font-size: 53px; }
  .hero::before { inset-inline: -24px; }
  .feature-band { gap: 25px; padding: 30px; }
  .layout { grid-template-columns: 1fr 280px; } .reading { padding: 28px; }
  .level-card { grid-template-columns: 65px 1fr 200px; }
  html[lang=en] .header-cta { display: none; }
  html[lang=en] .header-row { position: relative; }
  html[lang=en] .brand { margin-right: auto; }
  html[lang=en] .menu-toggle { display: block; order: 3; }
  html[lang=en] .nav { display: none; position: absolute; top: 62px; left: 0; right: 0; background: #fff; padding: 13px; border: 1px solid var(--line); border-radius: 8px; z-index: 20; flex-direction: column; gap: 0; align-items: stretch; box-shadow: 0 15px 40px #0002; }
  html[lang=en] .nav.open { display: flex; }
  html[lang=en] .nav a { padding: 12px; min-height: 44px; }
  html[lang=en] .nav .nav-profile { display: block; }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 36px); }
  .site-header { min-height: 72px; }
  .header-row { gap: 10px; position: relative; }
  .brand { font-size: 20px; margin-right: auto; gap: 7px; } .brand-logo { width: 40px; height: 40px; }
  .header-cta { display: none; } .menu-toggle { display: block; order: 3; }
  .nav { display: none; position: absolute; top: 58px; left: 0; right: 0; background: #fff; padding: 13px; border: 1px solid var(--line); border-radius: 8px; z-index: 20; flex-direction: column; gap: 0; align-items: stretch; box-shadow: 0 15px 40px #0002; }
  .nav.open { display: flex; } .nav a { padding: 12px; min-height: 44px; } .nav .nav-profile { display: block; }
  body[data-page="/"] .nav { background: #14213a; border-color: #3a4b6c; }
  body[data-page="/"] .menu-toggle { border-color: #465574; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding: 40px 0; }
  .hero::before { inset-inline: -18px; }
  .hero h1 { font-size: 45px; letter-spacing: -1px; }
  .hero-copy p { font-size: 14px; margin-bottom: 20px; }
  .hero .actions .btn { flex: 1; padding-inline: 10px; font-size: 13px; gap: 10px; }
  .fine { gap: 16px; font-size: 10px; }
  .growth-board { padding: 21px 17px; }
  .board-task { flex-wrap: wrap; gap: 9px; }
  .board-task a { margin-left: 47px; min-height: 32px; }
  .board-task h3 { font-size: 12px; }
  .intent-strip { grid-template-columns: 1fr; gap: 21px; margin-bottom: 40px; padding: 28px 0; }
  .intent-item:not(:last-child) { border-right: 0; }
  .cols-3, .cols-2 { grid-template-columns: 1fr; }
  .section { padding-bottom: 42px; }
  .section-heading { align-items: start; gap: 12px; }
  .section-heading h2 { font-size: 23px; }
  .section-heading > .text-link { white-space: nowrap; font-size: 11px; }
  .feature-band { grid-template-columns: 1fr; padding: 26px 21px; gap: 25px; margin-bottom: 42px; }
  .feature-band h2 { font-size: 27px; }
  .feature-band .actions .btn { width: 100%; }
  .mini-chat { padding: 18px; }
  .bottom-cta { padding: 27px; flex-direction: column; align-items: start; margin-bottom: 42px; }
  .bottom-cta h2 { font-size: 22px; }
  .footer-row { flex-direction: column; gap: 20px; } .footer-links { gap: 17px; }
  .page-head { padding: 30px 0 25px; } .page-head h1 { font-size: 30px; }
  .level-card { grid-template-columns: 50px 1fr; padding: 20px; gap: 15px; }
  .level-card .evidence { grid-column: 2; padding: 0; border: 0; } .level-number { font-size: 29px; }
  .layout { grid-template-columns: 1fr; gap: 20px; }
  .reading { padding: 23px; } .form { padding: 21px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 10px; } .stat { padding: 18px; }
  .lesson-row { padding: 14px; gap: 12px; } .lesson-row h3 { font-size: 12px; } .lesson-row .duration { font-size: 10px; }
  .stair { gap: 5px; } .stair a { padding: 10px 5px; } .stair a span { font-size: 9px; }
  .stage-heading { flex-wrap: wrap; } .stage-heading h2 { font-size: 17px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }
@media print { .site-header, .site-footer, .aside, .actions, form, .privacy-links { display: none; } .wrap { width: 100%; } .layout { display: block; } .reading, .certificate { border: none; } .page-head { padding: 0; } body { background: white; color: #000; } }

.topic-links{display:flex;flex-wrap:wrap;gap:12px;margin:20px 0}
.topic-links a{padding:12px 16px;text-decoration:none}