:root{--c-bg: #ffffff;--c-bg-soft: #f5f7ff;--c-bg-warm: #fff6f1;--c-ink: #1d2138;--c-ink-soft: #5b6178;--c-ink-faint: #8b90a6;--c-line: #e7e9f2;--c-primary: #4f46e5;--c-primary-deep: #3730a3;--c-primary-soft: #eceefc;--c-accent: #ff7a59;--c-accent-soft: #ffeede;--c-teal: #16b8a6;--grad-brand: linear-gradient(135deg, #4f46e5 0%, #7c6ff0 55%, #ff7a59 120%);--grad-soft: linear-gradient(135deg, #eef0ff 0%, #fff1ea 100%);--fs-eyebrow: .82rem;--fs-h1: clamp(2.1rem, 5vw, 3.4rem);--fs-h2: clamp(1.7rem, 3.5vw, 2.4rem);--fs-h3: 1.2rem;--fs-body: 1.02rem;--fs-small: .92rem;--radius-sm: 12px;--radius: 18px;--radius-lg: 28px;--radius-pill: 999px;--shadow-sm: 0 2px 8px rgba(31, 35, 70, .06);--shadow: 0 14px 40px rgba(40, 45, 95, .1);--shadow-brand: 0 18px 50px rgba(79, 70, 229, .22);--container: 1140px;--font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Noto Sans SC", "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font);font-size:var(--fs-body);line-height:1.75;color:var(--c-ink);background:var(--c-bg);-webkit-font-smoothing:antialiased}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}button{font-family:inherit;cursor:pointer}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}.section{padding:clamp(64px,9vw,110px) 0}.section--soft{background:var(--c-bg-soft)}.section--warm{background:var(--c-bg-warm)}.eyebrow{display:inline-block;font-size:var(--fs-eyebrow);font-weight:700;letter-spacing:.08em;color:var(--c-primary);background:var(--c-primary-soft);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:18px}.section-head{max-width:680px;margin:0 auto 54px;text-align:center}.section-head h2{font-size:var(--fs-h2);line-height:1.3;letter-spacing:-.01em}.section-head p{margin-top:16px;color:var(--c-ink-soft)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-size:1rem;font-weight:600;padding:14px 26px;border-radius:var(--radius-pill);border:1px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow-brand)}.btn-primary:hover{box-shadow:0 22px 60px #4f46e552}.btn-ghost{background:#fff;color:var(--c-primary);border-color:var(--c-line)}.btn-ghost:hover{border-color:var(--c-primary)}.btn-light{background:#ffffff29;color:#fff;border-color:#ffffff80}.btn-light:hover{background:#ffffff42}.card{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.icon-badge{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--grad-soft);margin-bottom:20px}.icon-badge svg{width:28px;height:28px}.nav{position:sticky;top:0;z-index:50;background:#ffffffd1;backdrop-filter:saturate(160%) blur(12px);border-bottom:1px solid var(--c-line)}.nav__inner{display:flex;align-items:center;justify-content:space-between;height:70px}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.06rem}.brand__mark{width:34px;height:34px;border-radius:10px;background:var(--grad-brand);display:grid;place-items:center}.brand__mark svg{width:20px;height:20px}.nav__links{display:flex;align-items:center;gap:30px}.nav__links a{color:var(--c-ink-soft);font-weight:500;transition:color .15s}.nav__links a:hover{color:var(--c-primary)}.nav__right{display:flex;align-items:center;gap:16px}.nav__toggle{display:none;background:none;border:none;padding:8px}.nav__toggle svg{width:26px;height:26px;stroke:var(--c-ink)}.hero{position:relative;overflow:hidden;padding:clamp(56px,8vw,100px) 0 clamp(40px,6vw,70px)}.hero:before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 85% 10%,rgba(255,122,89,.16),transparent 60%),radial-gradient(55% 55% at 8% 0%,rgba(79,70,229,.16),transparent 60%),var(--c-bg-soft)}.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}.hero h1{font-size:var(--fs-h1);line-height:1.18;letter-spacing:-.02em}.hero h1 .hl{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}.hero__sub{margin-top:22px;font-size:1.1rem;color:var(--c-ink-soft);max-width:30em}.hero__cta{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap}.hero__art{position:relative}.hero__photo{width:100%;height:auto;aspect-ratio:16 / 9;object-fit:cover;border-radius:28px;box-shadow:0 30px 60px -22px #282c5c59;display:block}.hero__stats{margin-top:36px;display:flex;gap:36px;flex-wrap:wrap}.stat__num{font-size:1.7rem;font-weight:800;color:var(--c-primary)}.stat__label{font-size:var(--fs-small);color:var(--c-ink-soft)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.service h3{font-size:1.22rem;margin-bottom:10px}.service p{color:var(--c-ink-soft)}.service__more{display:inline-block;margin-top:18px;color:var(--c-primary);font-weight:600}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;counter-reset:step}.step{position:relative;padding-top:8px}.step__no{counter-increment:step;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:1.1rem;color:#fff;background:var(--grad-brand);margin-bottom:18px}.step__no:before{content:counter(step)}.step h3{font-size:1.18rem;margin-bottom:8px}.step p{color:var(--c-ink-soft)}.courses{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.course{display:flex;flex-direction:column}.course__tag{align-self:flex-start;font-size:var(--fs-small);font-weight:700;color:var(--c-teal);background:#e6faf7;padding:5px 12px;border-radius:var(--radius-pill);margin-bottom:16px}.course h3{font-size:1.2rem;margin-bottom:10px}.course p{color:var(--c-ink-soft);flex:1}.course__meta{margin-top:18px;padding-top:16px;border-top:1px solid var(--c-line);font-size:var(--fs-small);color:var(--c-ink-faint)}.quotes{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.quote{position:relative}.quote__mark{font-size:3rem;line-height:.6;color:var(--c-primary);opacity:.25}.quote p{font-size:1.08rem;color:var(--c-ink);margin:14px 0 18px}.quote__who{font-weight:700}.quote__role{font-size:var(--fs-small);color:var(--c-ink-faint)}.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.about h2{font-size:var(--fs-h2);line-height:1.3;margin-bottom:18px}.about p{color:var(--c-ink-soft);margin-bottom:14px}.about__list{list-style:none;padding:0;margin:22px 0 0;display:grid;gap:14px}.about__note{margin-top:22px;padding:14px 18px;background:#fff;border:1px solid var(--c-line);border-left:4px solid var(--c-teal);border-radius:var(--radius-sm);font-size:var(--fs-small);color:var(--c-ink-soft)}.about__note strong{color:var(--c-ink)}.about__list li{display:flex;gap:12px;align-items:flex-start}.about__list svg{flex:none;width:22px;height:22px;margin-top:3px}.about__visual{aspect-ratio:1 / 1;border-radius:var(--radius-lg);background:var(--grad-soft);display:grid;place-items:center;box-shadow:var(--shadow)}.cta{text-align:center}.cta__box{background:var(--grad-brand);color:#fff;border-radius:var(--radius-lg);padding:clamp(40px,6vw,64px);box-shadow:var(--shadow-brand);position:relative;overflow:hidden}.cta__box:after{content:"";position:absolute;right:-80px;bottom:-80px;width:260px;height:260px;border-radius:50%;background:#ffffff1f}.cta__box h2{font-size:var(--fs-h2);color:#fff}.cta__box p{margin:16px auto 28px;max-width:34em;color:#ffffffe6}.cta__box .btn-light{background:#ffffff2e}.footer{background:#14172b;color:#c5c9dd;padding:56px 0 28px}.footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px}.footer h4{color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.04em}.footer a{color:#c5c9dd;display:block;padding:6px 0;transition:color .15s}.footer a:hover{color:#fff}.footer__brand{font-size:1.1rem;font-weight:800;color:#fff;display:flex;align-items:center;gap:10px;margin-bottom:14px}.footer__brand .brand__mark{width:32px;height:32px}.footer__desc{font-size:var(--fs-small);color:#969bb5;max-width:30em}.footer__bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:var(--fs-small);color:#8086a3;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}@media(max-width:860px){.nav__links{display:none}.nav__toggle{display:inline-flex}.nav__right .btn{display:none}.nav__links.is-open{display:flex;flex-direction:column;gap:4px;position:absolute;top:70px;left:0;right:0;background:#fff;padding:16px 24px 24px;border-bottom:1px solid var(--c-line);box-shadow:var(--shadow)}.nav__links.is-open a{padding:10px 0}.hero__grid{grid-template-columns:1fr;gap:36px}.hero__art{order:-1;max-width:420px;margin:0 auto}.grid-3,.steps,.courses,.quotes{grid-template-columns:1fr}.about__grid{grid-template-columns:1fr;gap:32px}.about__visual{max-width:360px;margin:0 auto;order:-1}.footer__grid{grid-template-columns:1fr 1fr}}@media(max-width:520px){.footer__grid{grid-template-columns:1fr}.hero__cta .btn{flex:1}}a:focus-visible,button:focus-visible{outline:3px solid var(--c-primary);outline-offset:3px;border-radius:6px}