:root{
    --bg:#fffaf2;
    --panel:#ffffff;
    --ink:#2d241b;
    --muted:#6e6259;
    --brand:#e65f54;
    --brand-2:#f7b94f;
    --soft:#fff0d8;
    --line:#eadfce;
    --green:#287a66;
    --shadow:0 18px 46px rgba(58,37,20,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:linear-gradient(180deg,var(--bg),#fff);color:var(--ink);line-height:1.75}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input{font:inherit}
.site-header{position:sticky;top:0;z-index:20;background:rgba(255,250,242,.96);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-shell{max-width:1180px;margin:0 auto;padding:14px 20px;display:flex;align-items:center;gap:22px;justify-content:space-between}
.brand-link,.footer-logo{display:inline-flex;align-items:center;gap:10px;font-weight:900;color:var(--ink)}
.brand-link span,.footer-logo strong{font-size:1.18rem;letter-spacing:.03em}
.main-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.main-nav a{padding:8px 10px;border-radius:999px;font-size:.92rem;color:#51443a}
.main-nav a:hover,.main-nav a:focus{background:var(--soft);color:var(--brand)}
.search-wrap{max-width:1180px;margin:0 auto;padding:0 20px 14px}
.fake-search{display:flex;gap:10px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px;box-shadow:0 8px 24px rgba(70,45,18,.06)}
.fake-search input{flex:1;min-width:0;border:0;outline:0;padding:10px 16px;background:transparent;color:var(--ink)}
.fake-search button,.btn,.share-button{border:0;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;padding:10px 18px;cursor:pointer;box-shadow:0 12px 24px rgba(230,95,84,.22)}
.fake-search button:hover,.btn:hover,.share-button:hover{transform:translateY(-1px)}
.search-hint{font-size:.86rem;color:var(--muted);margin:6px 12px 0}.search-hint.is-active{color:var(--green);font-weight:700}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
main{overflow:hidden}.container{max-width:1180px;margin:0 auto;padding:70px 20px}.container.tight{padding-top:36px}.breadcrumb{font-size:.92rem;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--brand);font-weight:800}.hero{position:relative;min-height:570px;display:grid;align-items:center;background:radial-gradient(circle at 10% 10%,#fff3dd 0,transparent 38%),linear-gradient(135deg,#fffaf2,#fff2e2 55%,#fff)}
.hero .container{display:grid;grid-template-columns:1.02fr .98fr;gap:42px;align-items:center;padding-top:54px;padding-bottom:54px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;padding:7px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:.92rem;font-weight:800;color:var(--brand)}
h1,h2,h3,h4,h5,h6{line-height:1.22;margin:0 0 14px;color:#241b13}h1{font-size:clamp(2.2rem,5vw,4.8rem);letter-spacing:-.05em}h2{font-size:clamp(1.72rem,3vw,2.65rem);letter-spacing:-.03em}h3{font-size:1.24rem}.lead{font-size:1.1rem;color:#5b4b40;max-width:780px}.hero .lead{font-size:1.18rem}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.btn.secondary{background:#fff;color:var(--brand);border:1px solid var(--line);box-shadow:none}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;padding:0;margin:26px 0 0;list-style:none}.hero-points li{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;font-weight:800}.hero-media figure,.image-card{margin:0;background:#fff;border:1px solid var(--line);border-radius:34px;padding:12px;box-shadow:var(--shadow)}.hero-media img,.image-card img{border-radius:26px}.image-description{font-size:.86rem;color:var(--muted);margin:10px 6px 0}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head p{max-width:680px;margin:0;color:var(--muted)}.grid{display:grid;gap:20px}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.grid.cols-3{grid-template-columns:repeat(3,1fr)}.grid.cols-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--panel);border:1px solid var(--line);border-radius:28px;padding:24px;box-shadow:0 14px 34px rgba(55,37,19,.06)}.card h3{color:#2c221b}.card p{color:var(--muted);margin:0}.tag-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.tag{font-size:.82rem;font-weight:800;background:var(--soft);color:#9a5620;border-radius:999px;padding:5px 9px}.video-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.video-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 12px 32px rgba(58,38,20,.08)}.video-card .poster{position:relative;aspect-ratio:16/10;background:#2d313c;overflow:hidden}.video-card video,.video-card img{width:100%;height:100%;object-fit:cover}.play-button{position:absolute;inset:0;margin:auto;width:64px;height:64px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--brand);font-size:24px;display:grid;place-items:center;opacity:0;transform:scale(.86);transition:.2s;box-shadow:0 18px 42px rgba(0,0,0,.2)}.video-card:hover .play-button,.video-card:focus-within .play-button,.video-card.is-preview .play-button{opacity:1;transform:scale(1)}.video-body{padding:18px}.video-body h3{margin-bottom:8px}.video-body p{margin:0;color:var(--muted)}.metrics{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;color:#7a6758;font-size:.9rem}.metrics span{background:#fff7e8;border:1px solid #f1dfc4;border-radius:999px;padding:4px 8px}.steps{counter-reset:step;display:grid;gap:14px}.step{position:relative;padding:22px 22px 22px 74px;border-radius:24px;background:#fff;border:1px solid var(--line)}.step:before{counter-increment:step;content:counter(step);position:absolute;left:22px;top:22px;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900}.timeline{display:grid;gap:14px}.timeline article{border-left:5px solid var(--brand-2);background:#fff;border-radius:0 22px 22px 0;padding:20px;border-top:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.faq-list{display:grid;gap:12px}.faq-list details{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}.faq-list summary{font-weight:900;cursor:pointer}.faq-list p{color:var(--muted);margin-bottom:0}.review-card{display:flex;flex-direction:column;gap:12px}.review-card .who{font-weight:900;color:#2a2119}.review-card p{font-size:.96rem}.contact-panel{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;background:linear-gradient(135deg,#fff,#fff2dc);border:1px solid var(--line);border-radius:34px;padding:28px;box-shadow:var(--shadow)}.notice{background:#fff7e8;border:1px solid #f2d9ad;border-radius:22px;padding:18px;color:#6b5035}.site-footer{background:#241b13;color:#f7efe5;margin-top:40px}.footer-grid{max-width:1180px;margin:0 auto;padding:46px 20px;display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:28px}.site-footer h2{font-size:1.12rem;color:#fff}.site-footer p,.site-footer a{color:#dfd1c2}.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:8px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);max-width:1180px;margin:0 auto;padding:16px 20px;display:flex;gap:18px;justify-content:space-between;flex-wrap:wrap;color:#dfd1c2}.ad-slot{margin-top:20px;padding:14px;border-radius:18px;background:#fff;border:1px dashed #e4c591;color:var(--muted);text-align:center}.json-box{background:#1f2933;color:#f7fafc;border-radius:24px;padding:22px;overflow:auto;font-size:.88rem}.json-box code{white-space:pre-wrap}.page-hero{background:linear-gradient(135deg,#fffaf2,#fff0d8);border-bottom:1px solid var(--line)}.page-hero .container{padding-top:54px;padding-bottom:50px}.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.kbd{display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:8px;padding:2px 8px;font-weight:800}.check-list{list-style:none;padding:0;margin:0;display:grid;gap:10px}.check-list li{padding-left:30px;position:relative}.check-list li:before{content:"✓";position:absolute;left:0;top:0;color:var(--green);font-weight:900}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:24px}table{width:100%;border-collapse:collapse;min-width:680px}th,td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}th{background:#fff6e5;color:#4a3521}td{color:#5d4d42}
@media (max-width:980px){.hero .container,.split,.contact-panel{grid-template-columns:1fr}.grid.cols-4,.video-grid{grid-template-columns:repeat(2,1fr)}.grid.cols-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.main-nav{justify-content:flex-start}.header-shell{align-items:flex-start;flex-direction:column}.hero-points{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.container{padding:48px 16px}.page-hero .container{padding-top:40px}.grid.cols-4,.grid.cols-3,.grid.cols-2,.video-grid,.footer-grid{grid-template-columns:1fr}.section-head{display:block}.fake-search{border-radius:22px;flex-direction:column}.fake-search button{width:100%}.hero-points{grid-template-columns:1fr}.footer-bottom{display:block}.contact-panel{padding:18px}h1{font-size:2.25rem}}