/* Root Variables */
:root {
  --primary-color: #81b71a;
  --secondary-color: #4ebbf7;
  --tertiary-color: #6d6d6d;
  --body-font: Arial, sans-serif;
  --title-font: Helvetica, Arial, sans-serif;
}

/* Global Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Base Styles */
body {
  font-family: var(--body-font);
  line-height: 1.6;
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  font-size: 20px;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--title-font);
}

p,
span,
a,
li,
button {
  font-family: var(--body-font);
}

.article-1 {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px;
}

.intro-text {
  text-align: center;
  margin-bottom: 60px;
  border-bottom: 1px solid #eee;
  padding-bottom: 40px;
}

.intro-text p {
  font-size: 32px;
  line-height: 1.4;
  color: var(--tertiary-color);
}

.underline {
  border-bottom: 2px solid var(--tertiary-color);
}

.content-wrapper {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 40px;
  align-items: start;
}

.content-image {
  margin: 0;
}

.content-image img {
  width: 100%;
  height: auto;
  display: block;
}

.content-text {
  font-size: 24px;
  line-height: 1.5;
  color: var(--tertiary-color);
}

.content-text p {
  margin-bottom: 20px;
}

.content-text .italic {
  font-style: italic;
}

@media (max-width: 768px) {
  .intro-text p {
    font-size: 24px;
  }

  .content-wrapper {
    grid-template-columns: 1fr;
  }

  .content-image {
    max-width: 350px;
    margin: 0 auto;
  }

  .content-text {
    font-size: 20px;
  }
}

/* Intro Box */
.intro-box {
  background: #f8f8f8;
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 40px;
  text-align: center;
}

.intro-text {
  font-size: 32px;
  line-height: 1.4;
  color: var(--tertiary-color);
}

.highlight-blue {
  color: var(--secondary-color);
  border-bottom: 4px solid var(--secondary-color);
  text-decoration: none;
  font-weight: bold;
}

.highlight-normal {
  border-bottom: 3px solid var(--primary-color);
  color: var(--tertiary-color);
  font-weight: bold;
}

/* Pain Section */
.pain-section {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: start;
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.pain-image {
  margin: 0;
}

.pain-image img {
  width: 350px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.pain-description {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.pain-point {
  padding: 20px;
  border-radius: 8px;
  background: #f8f8f8;
  border-left: 4px solid var(--secondary-color);
}

.pain-point p {
  margin: 0;
  font-size: 24px;
  line-height: 1.4;
  color: var(--tertiary-color);
}

.pain-point.emphasis {
  background: var(--primary-color);
  border-left: none;
}

.pain-point.emphasis p {
  color: white;
  font-weight: bold;
}

.pain-point.warning {
  background: var(--secondary-color);
  border-left: none;
}

.pain-point.warning p {
  color: white;
  font-weight: bold;
}

@media (max-width: 768px) {
  .intro-text {
    font-size: 24px;
  }

  .pain-section {
    grid-template-columns: 1fr;
  }

  .pain-image {
    text-align: center;
  }

  .pain-image img {
    width: 100%;
    max-width: 350px;
  }

  .pain-point p {
    font-size: 20px;
  }
}