/* ——— Modern Light — нежно-голубой минимализм ——— */
.overview-intro{
  --ink:#0c1528;
  --muted:#5f6b85;
  --accent:#3d7bff;
  --accent-2:#bcd3ff;
  --hairline: rgba(12,21,40,.10);

  background:
    radial-gradient(1200px 200px at 20% 0%, rgba(61,123,255,.06), transparent 65%),
    linear-gradient(#fff,#fff);
  border: none;
  border-radius: 18px;
  padding: 32px 28px 26px;
  margin: 0 0 40px;
  box-shadow: 0 6px 24px rgba(12,21,40,.05);
}

/* УБРАНО: .overview-intro::before */

/* типографика — лёгкая и элегантная */
.overview-intro h2{
  margin: 0 0 10px;
  font-size: clamp(16px, 2.2vw, 22px);
  line-height: 1.18;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.overview-intro h3{
  margin: 24px 0 8px;
  font-size: 19px;
  font-weight: 640;
  color: var(--ink);
}
.overview-intro .lead{
  margin: 0 0 16px;
  color: var(--muted);
  font-size: clamp(15.5px, 1.05vw, 17.5px);
  line-height: 1.65;
}
.overview-intro p{
  margin: 0 0 16px;
  color: #2a3651;
  font-size: 16px;
  line-height: 1.68;
}

/* изящные голубые маркеры */
.overview-intro ul{
  margin: 6px 0 0; padding: 0; list-style: none;
}
.overview-intro li{
  position: relative;
  padding-left: 20px;
  margin: 7px 0;
}
.overview-intro li::before{
  content:"";
  position:absolute; left:0; top:.6em;
  width:8px; height:8px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--accent-2) 60%, var(--accent));
  box-shadow: 0 0 0 1px rgba(61,123,255,.25);
  opacity:.9;
}

/* акценты в тексте — мягкие, неяркие */
.overview-intro strong{
  font-weight: 650;
  background: linear-gradient(180deg, var(--ink) 0%, #1a2f69 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

/* чуть больше воздуха на широких экранах */
@media (min-width: 1000px){
  .overview-intro{ padding: 38px 36px 30px; }
}

/* темная тема */
@media (prefers-color-scheme: dark){
  .overview-intro{
    --ink:#e8eeff; --muted:#a7b2cb; --accent:#6b95ff; --accent-2:#a8c1ff;
    background:
      radial-gradient(1200px 200px at 20% 0%, rgba(107,149,255,.15), transparent 65%),
      linear-gradient(#0e1330,#0e1330);
    box-shadow: 0 10px 28px rgba(0,0,0,.45);
  }
  .overview-intro p{ color:#dbe2ff; }
}
<!-- =========================================================
     ОТЗЫВЫ О ЛЕНИНГРАД-ТУР
     ========================================================= -->

<section id="lt-yandex-reviews-section">

<style>
#lt-yandex-reviews-section{
  --accent:#00a7ff;
  --accent-2:#0077ff;
  --text:#0f1115;
  --muted:rgba(15,17,21,.64);
  --line:rgba(15,17,21,.10);

  width:100%;
  margin:42px 0 0;

  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--text);

  box-sizing:border-box;
}

#lt-yandex-reviews-section *{
  box-sizing:border-box;
}

#lt-yandex-reviews-section a{
  text-decoration:none;
}


/* =========================================================
   ЗАГОЛОВОК
   ========================================================= */

#lt-yandex-reviews-section .lt-reviews-head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;

  width:100%;
  margin:0 0 20px;
}

#lt-yandex-reviews-section .lt-reviews-title{
  margin:0;

  font-size:28px;
  line-height:1.2;
  font-weight:700;
  letter-spacing:-.03em;

  color:var(--text);
}

#lt-yandex-reviews-section .lt-reviews-all{
  flex:0 0 auto;

  color:var(--accent-2);

  font-size:16px;
  line-height:1.4;
  font-weight:600;

  transition:.2s;
}

#lt-yandex-reviews-section .lt-reviews-all:hover{
  opacity:.65;
}


/* =========================================================
   ОБЩАЯ БЕЛАЯ ПЛАШКА
   ========================================================= */

#lt-yandex-reviews-section .lt-reviews-shell{
  width:100%;

  display:grid;
  grid-template-columns:280px minmax(0,760px);
  justify-content:center;
  align-items:stretch;

  gap:30px;

  padding:30px;

  background:#fff;

  border:1px solid var(--line);
  border-radius:28px;

  box-shadow:0 14px 36px rgba(15,17,21,.12);
}


/* =========================================================
   ЛЕВАЯ КАРТОЧКА
   ========================================================= */

#lt-yandex-reviews-section .lt-rating-card{
  width:100%;
  min-height:660px;

  padding:28px 24px;

  display:flex;
  flex-direction:column;
  justify-content:center;
  align-items:flex-start;

  background:#fff;

  border:1px solid rgba(15,17,21,.08);
  border-radius:20px;

  box-shadow:0 8px 24px rgba(15,17,21,.07);
}

#lt-yandex-reviews-section .lt-rating-name{
  margin:0 0 14px;

  font-size:20px;
  line-height:1.3;
  font-weight:700;
}

#lt-yandex-reviews-section .lt-rating-row{
  display:flex;
  align-items:center;
  flex-wrap:wrap;

  gap:10px;

  margin-bottom:10px;
}

#lt-yandex-reviews-section .lt-rating-number{
  font-size:44px;
  line-height:1;
  font-weight:700;
  letter-spacing:-.04em;
}

#lt-yandex-reviews-section .lt-rating-stars{
  color:#ffcc00;

  font-size:20px;
  line-height:1;
}

#lt-yandex-reviews-section .lt-rating-note{
  margin:0 0 22px;

  color:var(--muted);

  font-size:14px;
  line-height:1.5;
}

#lt-yandex-reviews-section .lt-review-button{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  min-height:44px;

  padding:0 18px;

  background:var(--accent);
  color:#fff;

  border-radius:9px;

  font-size:14px;
  font-weight:700;

  transition:.2s;
}

#lt-yandex-reviews-section .lt-review-button:hover{
  background:var(--accent-2);
}

#lt-yandex-reviews-section .lt-yandex-text-link{
  display:inline-block;

  margin-top:16px;

  color:var(--accent-2);

  font-size:13px;
  line-height:1.4;
  font-weight:600;
}

#lt-yandex-reviews-section .lt-yandex-text-link:hover{
  text-decoration:underline;
}


/* =========================================================
   ЯНДЕКС-ВИДЖЕТ
   ========================================================= */

#lt-yandex-reviews-section .lt-yandex-side{
  width:100%;
  min-width:0;
}

#lt-yandex-reviews-section .lt-yandex-widget{
  position:relative;

  width:100%;
  max-width:760px;
  height:660px;

  overflow:hidden;

  background:#fff;

  border:1px solid rgba(15,17,21,.08);
  border-radius:20px;

  box-shadow:0 8px 24px rgba(15,17,21,.07);
}

#lt-yandex-reviews-section .lt-yandex-widget iframe{
  display:block;

  width:100%;
  height:100%;

  margin:0;
  padding:0;

  border:0;

  background:#fff;
}

#lt-yandex-reviews-section .lt-yandex-widget-credit{
  position:absolute;

  left:0;
  bottom:6px;

  width:100%;

  padding:0 20px;

  color:#aaa;

  text-align:center;

  font-family:Arial,sans-serif;
  font-size:10px;
  line-height:14px;

  z-index:2;
}


/* =========================================================
   ПЛАНШЕТ
   ========================================================= */

@media(max-width:980px){

  #lt-yandex-reviews-section .lt-reviews-shell{
    grid-template-columns:220px minmax(0,1fr);

    gap:20px;

    padding:20px;
  }

  #lt-yandex-reviews-section .lt-rating-card{
    padding:20px;
  }

  #lt-yandex-reviews-section .lt-rating-number{
    font-size:38px;
  }

  #lt-yandex-reviews-section .lt-rating-stars{
    font-size:17px;
  }

  #lt-yandex-reviews-section .lt-yandex-widget{
    max-width:none;
  }
}


/* =========================================================
   МОБИЛЬНАЯ ВЕРСИЯ
   ========================================================= */

@media(max-width:767px){

  #lt-yandex-reviews-section{
    margin-top:32px;
  }

  #lt-yandex-reviews-section .lt-reviews-head{
    flex-direction:column;
    align-items:flex-start;

    gap:8px;

    margin-bottom:16px;
  }

  #lt-yandex-reviews-section .lt-reviews-title{
    font-size:22px;
  }

  #lt-yandex-reviews-section .lt-reviews-all{
    font-size:14px;
  }

  #lt-yandex-reviews-section .lt-reviews-shell{
    display:block;

    width:100%;

    padding:8px;

    border-radius:22px;
  }

  #lt-yandex-reviews-section .lt-rating-card{
    min-height:0;

    margin:0 0 10px;

    padding:20px;

    justify-content:flex-start;

    border-radius:16px;

    box-shadow:none;
  }

  #lt-yandex-reviews-section .lt-rating-name{
    margin-bottom:10px;

    font-size:18px;
  }

  #lt-yandex-reviews-section .lt-rating-number{
    font-size:38px;
  }

  #lt-yandex-reviews-section .lt-rating-stars{
    font-size:18px;
  }

  #lt-yandex-reviews-section .lt-rating-note{
    margin-bottom:16px;

    font-size:13px;
  }

  #lt-yandex-reviews-section .lt-review-button{
    width:100%;
  }

  #lt-yandex-reviews-section .lt-yandex-widget{
    width:100%;
    max-width:none;
    height:620px;

    border-radius:16px;

    box-shadow:none;
  }
}