body {
  background-color: hsl(60, 87%, 80%);
  font-family: "Poppins", "Microsoft YaHei", Arial, sans-serif;
  margin: 20px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1 {
  font-family: "Orbitron", "Poppins", sans-serif;
  font-size: 3.2rem;           
  line-height: 1.05;
  letter-spacing: 1px;
  text-transform: uppercase;
  display: inline-block;       
  background: linear-gradient(180deg, #ff8a8a 0%, #a20b0b 60%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow:
    0 1px 0 #a02020,
    0 2px 0 #9a1d1d,
    0 3px 0 #8f1a1a,
    0 4px 0 #7f1616,
    0 6px 8px rgba(0,0,0,0.35);
  margin: 0 0 0.6rem 0;
  padding: 0.05em 0.2em;
  border-radius: 6px;
  position: relative;
}

h1::after {
  content: "";
  position: absolute;
  left: 6%;
  right: -6%;
  top: 8%;
  height: 20%;
  pointer-events: none;
  background: linear-gradient(90deg, rgba(255,255,255,0.25), rgba(255,255,255,0));
  transform: skewX(-12deg);
  mix-blend-mode: overlay;
  border-radius: 4px;
}

h2, h3 {
  font-family: "Poppins", "Microsoft YaHei", sans-serif;
  color: #3a2b1a;  
  margin: 0.8rem 0 0.4rem 0;
  font-weight: 600;
}

h2 { font-size: 1.6rem; }
h3 { font-size: 1.25rem; font-weight: 500; }

li, h4 {
  font-style: italic;
  font-size: 1.05rem;   
  color: green; 
  margin: 0.25rem 0;
}

p {
  color: #333;
  line-height: 1.6;
  margin: 0.5rem 0;
}

@media (max-width: 600px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.2rem; }
}