* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: #111;
  background: #f7f7fb;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 32px 18px;
}

h1 {
  line-height: 1.2;
  margin: 0 0 12px;
  font-size: clamp(28px, 3vw, 40px);
}

p { margin: 0 0 14px; }

blockquote {
  margin: 0 0 14px;
  padding: 10px 14px;
  border-left: 4px solid #2f80ed;
  background: #ffffff;
  border-radius: 10px;
}

.img-figure { margin: 18px 0; }

.img-figure img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
  cursor: zoom-in;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.82);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 9999;
}

.lightbox.is-open { display: flex; }

.lightbox__img {
  max-width: min(1200px, 96vw);
  max-height: 88vh;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
  cursor: zoom-out;
}

.lightbox__close {
  position: absolute;
  top: 14px;
  right: 18px;
  border: 0;
  background: transparent;
  color: #fff;
  font-size: 40px;
  line-height: 1;
  cursor: pointer;
}

.lightbox__hint {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.8);
  font-size: 12px;
}