:root {
  --pink: #ffe9e5;
  --cream: #fff9f6;
  --orange: #ffb98c;
  --text: #333;
  --muted: #666;
  --radius: 16px;
  --shadow: 0 8px 16px rgba(0,0,0,0.08);

  /* 鏂板涓€浜涚敤浜庡唴瀹瑰尯鐨勮緟鍔╄壊 */
  --success: #065f46;
  --success-bg: #ecfdf5;
  --success-dot: #10b981;
  --warning: #7c2d12;
  --warning-bg: #fff7ed;
  --warning-border: #fed7aa;
}

body {
  margin: 0;
  font-family: "Inter","Helvetica Neue",sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.75;
}

section { 
  padding: 50px 20px; 
  max-width: 1100px; 
  margin: auto; 
}

h1,h2 { font-weight: 800; }
h2 { font-size: 28px; }

/* Banner */
.banner {
  width: 100%;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.banner-title { 
  font-size: 42px;
  font-weight: 800; 
  text-shadow: 0 4px 12px rgba(0,0,0,0.4); 
  color: #fff;
  text-align: center; 
  z-index: 2;
}

/* Overlay */
.banner::after {
  content: "";
  position: absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  background: rgba(0,0,0,0.25);
  z-index:1;
}

/* Navigation */
.nav-wrapper { background: var(--pink); padding: 32px 0; }
.nav-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; text-align: center; }
.nav-item {
  background: white;
  border-radius: var(--radius);
  padding: 20px 10px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--text);
  transition: .2s;
}
.nav-item:hover { transform: translateY(-4px); }
.nav-item img { width: 48px; }
.nav-item-title { margin-top: 10px; font-size: 15px; font-weight: 600; }

/* Content Blocks */
.subtag {
  background: var(--pink);
  padding: 6px 12px;
  border-radius: 12px;
  display: inline-block;
  font-size: 14px;
  margin-bottom: 12px;
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px;
  margin-top: 25px;
  box-shadow: var(--shadow);
}
ul { margin: 0; padding-left: 20px; }
ul li { margin-bottom: 8px; }

/* Product Cards */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
  gap: 24px;
  margin-top: 20px;
}
.product-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 15px;
  text-align: center;
  box-shadow: var(--shadow);
}
.product-card img { width: 100%; border-radius: var(--radius); }
.product-title { font-size: 18px; font-weight: 700; margin: 10px 0 6px; }
.product-desc { font-size: 14px; color: var(--muted); margin-bottom: 6px; }

/* ============================
   Primary CTA Button — Final
   ============================ */
.shop-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;

  margin-top: 14px;
  padding: 12px 22px;

  background: linear-gradient(180deg, #ff8a45 0%, #ff7a2f 100%);
  color: #fff;

  border-radius: 14px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.2px;
  text-decoration: none;

  box-shadow:
    0 10px 22px rgba(255, 122, 47, 0.38),
    0 4px 8px rgba(0,0,0,0.10);

  cursor: pointer;

  transition:
    background 0.2s ease,
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

/* Hover：更亮 + 微上浮 */
.shop-btn:hover {
  background: linear-gradient(180deg, #ff9a5f 0%, #ff8a45 100%);
  transform: translateY(-2px);
  box-shadow:
    0 14px 28px rgba(255, 138, 69, 0.45),
    0 6px 12px rgba(0,0,0,0.12);
}

/* Active：真实按压 */
.shop-btn:active {
  transform: translateY(0);
  box-shadow:
    0 6px 14px rgba(255, 122, 47, 0.35) inset;
}

/* Focus：可访问性（EU 必要） */
.shop-btn:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px rgba(255, 154, 95, 0.45),
    0 10px 22px rgba(255, 122, 47, 0.38);
}


/* Left-image Right-text Product Layout */
.product-row {
  display: flex;
  gap: 26px;
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  box-shadow: var(--shadow);
  margin-top: 25px;
  align-items: center;
}

.product-row img {
  width: 360px;
  max-width: 40%;
  border-radius: 16px;
  object-fit: cover;
}

.product-info { flex: 1; }

.product-info h3 {
  margin: 0 0 10px 0;
  font-size: 20px;
  font-weight: 700;
}

.product-info p {
  margin: 0 0 10px 0;
  font-size: 15px;
  color: #666;
}

.product-info ul {
  margin: 0 0 12px 0;
  padding-left: 18px;
}

/* -------- 鏂板唴瀹瑰尯锛氬姣旂粨鏋勩€侀棶棰� strip銆佹€荤粨鏉� -------- */

/* 灏忔爣棰樻爣绛� */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.section-label .dot {
  width: 8px;
  height: 8px;
  background: var(--orange);
  border-radius: 999px;
}

.section-header p {
  font-size: 15px;
  color: var(--muted);
  margin-top: 6px;
}

/* 姗欒壊鎻愮ず鏉� */
.problem-strip {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
  color: var(--warning);
  padding: 16px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-size: 14px;
}

.problem-strip ul {
  margin-top: 8px;
  padding-left: 20px;
}
.problem-strip li { margin-bottom: 6px; }

/* 瀵规瘮琛ㄥ鍣� */
.compare-wrapper {
  margin-top: 22px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow-x: auto;
}

/* 瀵规瘮琛ㄥご */
.compare-header {
  padding: 12px 16px;
  background: linear-gradient(120deg, #fee2e2, #fffbeb);
  font-size: 13px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.compare-header .badge {
  background: var(--orange);
  color: #fff;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
}

/* 琛ㄦ牸鍩虹鏍峰紡 */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.compare-table th,
.compare-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #f3f4f6;
  vertical-align: top;
}

.compare-table th {
  background: #f9fafb;
  font-weight: 700;
  text-align: left;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table .weak { color: #9ca3af; }
.compare-table .strong {
  color: var(--success);
  font-weight: 700;
}

/* Product lists inside cards */
.product-list {
  font-size: 13px;
  padding-left: 18px;
  text-align: left;
}
.product-list li { margin-bottom: 4px; }

/* Takeaway green bar */
.takeaway {
  margin-top: 18px;
  background: var(--success-bg);
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--success);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.takeaway .dot {
  width: 8px;
  height: 8px;
  background: var(--success-dot);
  border-radius: 999px;
}

/* -------------- 鍝嶅簲寮忚皟鏁� -------------- */
@media(max-width:768px){

  .nav-grid { grid-template-columns: repeat(2,1fr); }

  .banner { height: 260px; }
  .banner-title { font-size: 26px; padding: 0 12px; }

  /* ✅ H5：产品推荐强制上图下文，避免图片过小 */
  .product-row {
    flex-direction: column;
    text-align: center;
  }

  .product-row img {
    width: 100%;
    max-width: 100%;
    margin: 0 0 12px 0;
  }

  .product-info { text-align: center; }

  .product-info ul { text-align: left; }
}