@charset "UTF-8";
/* ===============================================
   CO2センサ ASZ-C0707 ランディングページ用CSS
   畜舎（豚舎・鶏舎）の換気管理向け
   ファイル名: co2-sensor-lp-livestock.css
   =============================================== */

.aszls-lp {
  --color-primary: #6b4423;       /* 落ち着いた茶 */
  --color-primary-dark: #3d2814;
  --color-accent: #c8a85a;        /* 麦のゴールド */
  --color-accent-soft: #e6cf8a;
  --color-leaf: #4a6b3a;          /* 牧草の深緑 */
  --color-cream: #f5efe2;         /* 藁色 */
  --color-warm: #e8dcc4;
  --color-text: #2a2520;
  --color-text-light: #5d5346;
  --color-white: #ffffff;
  --color-alert: #b85838;         /* 警告のレンガ */

  font-family: "Noto Sans JP", "ヒラギノ角ゴ ProN", sans-serif;
  color: #2a2520;
  line-height: 1.7;
  letter-spacing: 0.02em;
  margin: 0;
  padding: 0;
}

.aszls-lp,
.aszls-lp * {
  box-sizing: border-box;
}

.aszls-lp img {
  max-width: 100%;
  height: auto;
}

.aszls-lp .aszls-section {
  padding: 80px 24px;
  max-width: 1100px;
  margin: 0 auto;
}

.aszls-lp .aszls-section-title {
  font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  text-align: center;
  margin: 0 0 16px;
  color: #3d2814;
  letter-spacing: 0.08em;
}

.aszls-lp .aszls-section-subtitle {
  text-align: center;
  font-size: 0.9rem;
  color: #c8a85a;
  letter-spacing: 0.3em;
  margin: 0 0 48px;
  text-transform: uppercase;
  padding: 0;
  font-weight: 600;
}

/* ===== ヒーロー ===== */
.aszls-lp .aszls-hero {
  background:
    linear-gradient(135deg, rgba(61,40,20,0.93) 0%, rgba(107,68,35,0.92) 100%),
    radial-gradient(circle at 75% 30%, #c8a85a 0%, transparent 50%),
    radial-gradient(circle at 15% 80%, #4a6b3a 0%, transparent 50%),
    #3d2814;
  color: #ffffff;
  padding: 100px 24px 120px;
  position: relative;
  overflow: hidden;
  margin: 0;
}

.aszls-lp .aszls-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    repeating-linear-gradient(0deg, rgba(232,220,196,0.04) 0px, rgba(232,220,196,0.04) 1px, transparent 1px, transparent 12px),
    repeating-linear-gradient(90deg, rgba(232,220,196,0.04) 0px, rgba(232,220,196,0.04) 1px, transparent 1px, transparent 12px);
  pointer-events: none;
}

.aszls-lp .aszls-hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.aszls-lp .aszls-hero-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(200,168,90,0.25);
  border: 1px solid rgba(230,207,138,0.5);
  border-radius: 100px;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  margin: 0 0 24px;
  color: #e6cf8a;
  font-weight: 500;
}

.aszls-lp .aszls-hero-title {
  font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 600;
  line-height: 1.5;
  margin: 0 0 24px;
  letter-spacing: 0.05em;
  color: #ffffff;
}

.aszls-lp .aszls-hero-title em {
  font-style: normal;
  color: #e6cf8a;
  position: relative;
  display: inline-block;
}

.aszls-lp .aszls-hero-title em::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: #c8a85a;
  border-radius: 2px;
}

.aszls-lp .aszls-hero-lead {
  font-size: 1.05rem;
  line-height: 1.9;
  margin: 0 0 40px;
  max-width: 720px;
  opacity: 0.97;
  color: #ffffff;
}

.aszls-lp .aszls-hero-cta {
  display: inline-block;
  padding: 16px 40px;
  background: #c8a85a;
  color: #3d2814;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 100px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 0 12px 12px 0;
  border: none;
  box-shadow: 0 6px 16px rgba(200,168,90,0.4);
}

.aszls-lp .aszls-hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(200,168,90,0.5);
}

.aszls-lp .aszls-hero-cta--outline {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255,255,255,0.5);
  box-shadow: none;
}

/* ===== 警告メッセージ ===== */
.aszls-lp .aszls-alert {
  background: #3d2814;
  color: #ffffff;
  padding: 28px 24px;
  text-align: center;
  position: relative;
}

.aszls-lp .aszls-alert-inner {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.8;
}

.aszls-lp .aszls-alert-label {
  display: inline-block;
  background: #b85838;
  color: #ffffff;
  padding: 4px 14px;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-right: 12px;
  letter-spacing: 0.1em;
  vertical-align: middle;
}

/* ===== 課題提起 ===== */
.aszls-lp .aszls-problems {
  background: #f5efe2;
}

.aszls-lp .aszls-problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.aszls-lp .aszls-problem-card {
  background: #ffffff;
  padding: 32px 24px;
  border-radius: 12px;
  border-left: 4px solid #b85838;
  box-shadow: 0 4px 12px rgba(107,68,35,0.08);
  margin: 0;
}

.aszls-lp .aszls-problem-card-icon {
  font-size: 2rem;
  margin: 0 0 12px;
  line-height: 1;
}

.aszls-lp .aszls-problem-card h3 {
  font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  font-size: 1.1rem;
  margin: 0 0 12px;
  color: #3d2814;
  padding: 0;
  border: none;
}

.aszls-lp .aszls-problem-card p {
  font-size: 0.95rem;
  color: #5d5346;
  margin: 0;
  padding: 0;
}

/* ===== 換気管理の重要性 ===== */
.aszls-lp .aszls-why {
  background: #ffffff;
}

.aszls-lp .aszls-why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.aszls-lp .aszls-why-card {
  padding: 32px 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f5efe2 100%);
  border-radius: 16px;
  border: 1px solid #e8dcc4;
}

.aszls-lp .aszls-why-card h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 1.1rem;
  color: #3d2814;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: none;
}

.aszls-lp .aszls-why-card h3 .badge {
  background: #6b4423;
  color: #ffffff;
  font-size: 0.7rem;
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.1em;
  font-weight: 600;
  font-family: "Noto Sans JP", sans-serif;
}

.aszls-lp .aszls-why-card .gas {
  display: inline-block;
  background: #e8dcc4;
  color: #6b4423;
  padding: 2px 10px;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  margin-right: 8px;
  font-family: monospace;
}

.aszls-lp .aszls-why-card p {
  margin: 0;
  font-size: 0.95rem;
  color: #5d5346;
  line-height: 1.8;
}

.aszls-lp .aszls-threshold {
  background: #f5efe2;
  padding: 12px 16px;
  border-radius: 8px;
  margin-top: 16px;
  font-size: 0.88rem;
  color: #3d2814;
  border-left: 3px solid #c8a85a;
}

.aszls-lp .aszls-threshold strong {
  color: #b85838;
}

/* ===== ソリューション ===== */
.aszls-lp .aszls-solution {
  background: linear-gradient(180deg, #f5efe2 0%, #e8dcc4 100%);
  position: relative;
}

.aszls-lp .aszls-solution-lead {
  text-align: center;
  font-size: 1.05rem;
  max-width: 720px;
  margin: 0 auto 56px;
  color: #5d5346;
}

.aszls-lp .aszls-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}

.aszls-lp .aszls-feature {
  text-align: center;
  padding: 36px 24px;
  border-radius: 16px;
  background: #ffffff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  margin: 0;
  box-shadow: 0 6px 18px rgba(107,68,35,0.08);
}

.aszls-lp .aszls-feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 28px rgba(107,68,35,0.15);
}

.aszls-lp .aszls-feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #c8a85a 0%, #6b4423 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-family: "Noto Serif JP", serif;
  font-size: 1.5rem;
  font-weight: 600;
}

.aszls-lp .aszls-feature h3 {
  font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  font-size: 1.15rem;
  color: #3d2814;
  margin: 0 0 12px;
  padding: 0;
  border: none;
}

.aszls-lp .aszls-feature p {
  font-size: 0.92rem;
  color: #5d5346;
  margin: 0;
  padding: 0;
  line-height: 1.75;
}

/* ===== 対象畜舎 ===== */
.aszls-lp .aszls-targets {
  background: #ffffff;
}

.aszls-lp .aszls-target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 48px;
}

.aszls-lp .aszls-target-card {
  background: #f5efe2;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  border: 2px solid transparent;
  transition: border-color 0.3s, transform 0.3s;
}

.aszls-lp .aszls-target-card:hover {
  border-color: #c8a85a;
  transform: scale(1.02);
}

.aszls-lp .aszls-target-emoji {
  font-size: 3rem;
  margin: 0 0 12px;
  line-height: 1;
}

.aszls-lp .aszls-target-name {
  font-family: "Noto Serif JP", serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #3d2814;
  margin: 0 0 8px;
}

.aszls-lp .aszls-target-desc {
  font-size: 0.9rem;
  color: #5d5346;
  margin: 0;
  line-height: 1.7;
}

/* ===== スペック表 ===== */
.aszls-lp .aszls-spec {
  background: #f5efe2;
}

.aszls-lp .aszls-spec-table {
  max-width: 720px;
  margin: 0 auto;
  border-collapse: collapse;
  width: 100%;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(107,68,35,0.08);
}

.aszls-lp .aszls-spec-table th,
.aszls-lp .aszls-spec-table td {
  padding: 16px 24px;
  text-align: left;
  border-bottom: 1px solid #e8dcc4;
  font-size: 0.95rem;
}

.aszls-lp .aszls-spec-table th {
  background: #6b4423;
  color: #ffffff;
  font-weight: 500;
  width: 40%;
  letter-spacing: 0.05em;
}

.aszls-lp .aszls-spec-table td {
  background: #ffffff;
  color: #2a2520;
}

.aszls-lp .aszls-spec-table tr:last-child th,
.aszls-lp .aszls-spec-table tr:last-child td {
  border-bottom: none;
}

.aszls-lp .aszls-spec-note {
  text-align: center;
  font-size: 0.85rem;
  color: #5d5346;
  margin: 16px 0 0;
}

/* ===== FAQ ===== */
.aszls-lp .aszls-faq {
  background: #ffffff;
}

.aszls-lp .aszls-faq-list {
  max-width: 800px;
  margin: 48px auto 0;
}

.aszls-lp .aszls-faq-item {
  background: #f5efe2;
  border-radius: 12px;
  margin: 0 0 16px;
  overflow: hidden;
  border: 1px solid #e8dcc4;
}

.aszls-lp .aszls-faq-q {
  padding: 20px 24px 20px 60px;
  font-weight: 600;
  color: #3d2814;
  cursor: pointer;
  position: relative;
  list-style: none;
}

.aszls-lp .aszls-faq-q::-webkit-details-marker {
  display: none;
}

.aszls-lp .aszls-faq-q::before {
  content: "Q";
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  background: #6b4423;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif JP", serif;
  font-size: 0.95rem;
}

.aszls-lp .aszls-faq-q::after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  color: #c8a85a;
  transition: transform 0.3s;
  font-weight: 700;
}

.aszls-lp .aszls-faq-item[open] .aszls-faq-q::after {
  transform: translateY(-50%) rotate(45deg);
}

.aszls-lp .aszls-faq-a {
  padding: 0 24px 20px 60px;
  color: #5d5346;
  font-size: 0.95rem;
  position: relative;
  margin: 0;
}

.aszls-lp .aszls-faq-a::before {
  content: "A";
  position: absolute;
  left: 20px;
  top: 0;
  width: 30px;
  height: 30px;
  background: #c8a85a;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Serif JP", serif;
  font-size: 0.95rem;
}

/* ===== CTA最終 ===== */
.aszls-lp .aszls-cta-final {
  background:
    linear-gradient(135deg, rgba(61,40,20,0.95) 0%, rgba(107,68,35,0.95) 100%),
    radial-gradient(circle at 30% 70%, #c8a85a 0%, transparent 50%);
  color: #ffffff;
  text-align: center;
  padding: 80px 24px;
  position: relative;
  overflow: hidden;
  margin: 0;
}

.aszls-lp .aszls-cta-final-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
}

.aszls-lp .aszls-cta-final h2 {
  font-family: "Noto Serif JP", "游明朝", "Yu Mincho", serif;
  font-size: clamp(1.4rem, 3vw, 2rem);
  margin: 0 0 16px;
  letter-spacing: 0.05em;
  color: #ffffff;
  padding: 0;
  border: none;
}

.aszls-lp .aszls-cta-final p {
  margin: 0 0 36px;
  opacity: 0.95;
  color: #ffffff;
}

.aszls-lp .aszls-cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.aszls-lp .aszls-cta-button {
  display: inline-block;
  padding: 16px 36px;
  background: #c8a85a;
  color: #3d2814;
  text-decoration: none;
  font-weight: 700;
  border-radius: 100px;
  transition: transform 0.3s, box-shadow 0.3s;
  letter-spacing: 0.05em;
  border: none;
  box-shadow: 0 6px 16px rgba(200,168,90,0.4);
}

.aszls-lp .aszls-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(200,168,90,0.55);
}

.aszls-lp .aszls-cta-button--outline {
  background: transparent;
  color: #ffffff;
  border: 2px solid #ffffff;
  box-shadow: none;
}

@media (max-width: 640px) {
  .aszls-lp .aszls-section { padding: 56px 20px; }
  .aszls-lp .aszls-hero { padding: 64px 20px 80px; }
  .aszls-lp .aszls-hero-cta { display: block; margin: 0 0 12px; text-align: center; }
}