Hier ist die HTML-Seite für das deutsche Wort „dienstleistung“ im Stil von lageanalyse24.de mit dem CSS-Präfix `dsx`. Die Seite enthält alle geforderten Abschnitte in der richtigen Reihenfolge.
„`html

/* ====== lageanalyse24.de Basis ====== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
font-family: ‚Inter‘, -apple-system, BlinkMacSystemFont, ‚Segoe UI‘, Roboto, Helvetica, Arial, sans-serif;
background: #f5f7fa;
color: #1e2a3a;
line-height: 1.5;
padding: 2rem 1rem;
}

.lal-wrapper {
max-width: 1024px;
margin: 0 auto;
background: white;
border-radius: 28px;
box-shadow: 0 12px 30px rgba(0,0,0,0.06);
overflow: hidden;
padding: 2rem 2.5rem;
}

/* ====== lageanalyse24.de typography ====== */
h1, h2, h3 {
font-weight: 500;
letter-spacing: -0.02em;
}

h1 { font-size: 2.2rem; margin-bottom: 0.2rem; }
h2 { font-size: 1.6rem; margin-bottom: 1.2rem; border-bottom: 2px solid #eef2f6; padding-bottom: 0.5rem; }
h3 { font-size: 1.2rem; font-weight: 500; margin-bottom: 0.75rem; }

a { color: #0057b3; text-decoration: none; }
a:hover { text-decoration: underline; }

hr { border: none; border-top: 1px solid #e2e8f0; margin: 2rem 0; }

/* ====== dsx Präfix-Klassen ====== */
.lal-hero {
background: #f0f4fe;
padding: 1.8rem 2rem;
border-radius: 24px;
margin-bottom: 2rem;
display: flex;
flex-wrap: wrap;
align-items: baseline;
justify-content: space-between;
}

.lal-hero h1 {
font-size: 2.6rem;
font-weight: 500;
color: #0b1c2f;
}

.lal-hero .lal-sub {
color: #3b5a7a;
font-size: 1rem;
background: rgba(0,87,179,0.06);
padding: 0.3rem 1rem;
border-radius: 40px;
}

.lal-sec-syn {
background: #fafcff;
border-left: 4px solid #3b82f6;
padding: 1.5rem 2rem;
border-radius: 16px;
margin-bottom: 2.5rem;
box-shadow: 0 2px 6px rgba(0,0,0,0.02);
}

.lal-sec-syn h2 {
border-bottom: none;
padding-bottom: 0;
margin-bottom: 1rem;
color: #1e3a6b;
}

.lal-syn-list {
display: flex;
flex-wrap: wrap;
gap: 0.6rem 1.2rem;
list-style: none;
}

.lal-syn-list li {
background: #eef4ff;
padding: 0.3rem 1rem;
border-radius: 40px;
font-size: 0.95rem;
color: #1e3a6b;
}

.lal-sec-kw {
margin-bottom: 2.5rem;
}

.lal-kw-row {
display: grid;
grid-template-columns: 1fr 1fr 1fr;
gap: 0.75rem 1.5rem;
padding: 0.6rem 0;
border-bottom: 1px solid #e8edf4;
align-items: baseline;
}

.lal-kw-row strong {
font-weight: 500;
color: #0f1e2e;
}

.lal-kw-row span {
color: #2c3e5a;
}

.lal-kw-row .lal-kw-pos {
color: #6b7f99;
font-size: 0.9rem;
}

.lal-faq {
background: #f8fafc;
border-radius: 20px;
padding: 1.8rem 2rem;
margin-bottom: 2.5rem;
border: 1px solid #e2eaf2;
}

.lal-faq details {
border-bottom: 1px solid #dce5ef;
padding: 0.9rem 0;
}

.lal-faq details:last-child {
border-bottom: none;
}

.lal-faq summary {
font-weight: 500;
cursor: pointer;
color: #10324e;
padding: 0.3rem 0;
transition: 0.1s;
}

.lal-faq summary:hover {
color: #0057b3;
}

.lal-faq .lal-answer {
padding: 0.8rem 1.2rem 0.2rem 1.2rem;
color: #2d405b;
font-size: 0.95rem;
}

.lal-sources {
background: #f2f6fc;
border-radius: 18px;
padding: 1.5rem 2rem;
margin-bottom: 2.5rem;
}

.lal-sources ul {
columns: 2;
column-gap: 2.5rem;
list-style: none;
padding: 0.2rem 0;
}

.lal-sources li {
padding: 0.25rem 0;
font-size: 0.9rem;
border-bottom: 1px dotted #d3deed;
}

.lal-sources li::before {
content: „▹“;
color: #2b6bb0;
margin-right: 0.5rem;
}

.lal-related {
background: #ffffff;
border: 1px solid #e2eaf2;
border-radius: 18px;
padding: 1.5rem 2rem;
margin-bottom: 0.5rem;
}

.lal-related ul {
display: flex;
flex-wrap: wrap;
gap: 0.8rem 1.8rem;
list-style: none;
}

.lal-related li a {
background: #eef3fa;
padding: 0.3rem 1.2rem;
border-radius: 40px;
font-size: 0.95rem;
display: inline-block;
transition: 0.1s;
}

.lal-related li a:hover {
background: #d6e4f5;
text-decoration: none;
}

/* responsive */
@media (max-width: 640px) {
.lal-wrapper { padding: 1.5rem 1rem; }
.lal-hero { flex-direction: column; gap: 0.5rem; }
.lal-kw-row { grid-template-columns: 1fr 1fr; }
.lal-sources ul { columns: 1; }
}