/* ============ 工厂官网样式（精致版） ============ */
:root {
  --fp-primary: #0e1f45;
  --fp-primary-2: #162d63;
  --fp-accent: #ff6a00;
  --fp-accent-2: #ff9432;
  --fp-price: #e8402a;
  --fp-bg: #f5f7fb;
  --fp-card: #ffffff;
  --fp-text: #252a34;
  --fp-muted: #8a93a6;
  --fp-border: #e9edf4;
  --fp-radius: 14px;
  --fp-radius-lg: 20px;
  --fp-shadow: 0 10px 30px rgba(14, 31, 69, 0.08);
  --fp-shadow-hover: 0 18px 44px rgba(14, 31, 69, 0.14);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", -apple-system, Arial, sans-serif;
  color: var(--fp-text);
  background: var(--fp-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; margin: 0; padding: 0; }

.fp-container { width: 1200px; max-width: 100%; margin: 0 auto; padding: 0 20px; }

/* ============ 顶部导航 ============ */
.fp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 var(--fp-border);
}
.fp-header-inner {
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.fp-logo { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 21px; color: var(--fp-primary); }
.fp-logo-mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 900; overflow: hidden;
  box-shadow: 0 6px 14px rgba(255, 106, 0, 0.3);
}
.fp-logo-mark img { width: 100%; height: 100%; object-fit: cover; }
.fp-nav { display: flex; align-items: center; gap: 34px; }
.fp-nav a { font-size: 15px; font-weight: 600; color: #4a5264; position: relative; padding: 6px 0; transition: color .2s; }
.fp-nav a:hover, .fp-nav a.active { color: var(--fp-accent); }
.fp-nav a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 2px;
  background: var(--fp-accent); border-radius: 2px;
}
.fp-lang-switch { display: flex; align-items: center; gap: 3px; background: #eef1f6; border-radius: 999px; padding: 3px; }
.fp-lang-switch button {
  border: none; background: transparent; padding: 7px 15px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--fp-muted); cursor: pointer; transition: all .2s;
}
.fp-lang-switch button.active { background: #fff; color: var(--fp-primary); box-shadow: 0 2px 6px rgba(0,0,0,.12); }

/* ============ Hero ============ */
.fp-hero {
  position: relative;
  background: radial-gradient(1100px 500px at 85% -10%, rgba(255, 106, 0, 0.28), transparent 60%),
              radial-gradient(900px 500px at 0% 110%, rgba(22, 45, 99, 0.55), transparent 55%),
              linear-gradient(135deg, #0e1f45 0%, #162d63 100%);
  color: #fff;
  padding: 96px 0 110px;
  overflow: hidden;
}
.fp-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
  background-size: 26px 26px;
}
.fp-hero-inner { position: relative; max-width: 760px; }
.fp-hero .fp-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  color: #ffd9b8; padding: 7px 18px; border-radius: 999px; font-size: 13px; font-weight: 600; margin-bottom: 22px;
}
.fp-hero h1 { font-size: 52px; line-height: 1.15; margin: 0 0 22px; font-weight: 800; letter-spacing: -1px; }
.fp-hero h1 span { color: #ffb26b; }
.fp-hero p { font-size: 18px; color: rgba(255, 255, 255, 0.82); margin: 0 0 34px; max-width: 620px; }
.fp-hero-actions { display: flex; align-items: center; gap: 14px; }
.fp-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; font-weight: 700; font-size: 15px; padding: 14px 32px; border-radius: 999px;
  border: none; cursor: pointer; transition: all .2s;
  box-shadow: 0 10px 24px rgba(255, 106, 0, 0.32);
}
.fp-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(255, 106, 0, 0.4); }
.fp-btn.ghost { background: transparent; border: 2px solid rgba(255,255,255,0.5); box-shadow: none; }
.fp-btn.ghost:hover { background: #fff; color: var(--fp-primary); }

/* ============ 信任条 ============ */
.fp-trust { background: #fff; border-bottom: 1px solid var(--fp-border); }
.fp-trust-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; padding: 26px 0; }
.fp-trust-item { display: flex; align-items: center; gap: 12px; }
.fp-trust-item .fp-trust-icon {
  width: 44px; height: 44px; border-radius: 12px; background: #fff3ec; color: var(--fp-accent);
  display: flex; align-items: center; justify-content: center; font-size: 21px;
}
.fp-trust-item b { display: block; font-size: 15px; color: var(--fp-primary); }
.fp-trust-item span { font-size: 13px; color: var(--fp-muted); }

/* ============ 区块通用 ============ */
.fp-section { padding: 76px 0; }
.fp-section-head { text-align: center; max-width: 680px; margin: 0 auto 50px; }
.fp-kicker {
  display: inline-block; color: var(--fp-accent); font-weight: 800; letter-spacing: 2px;
  text-transform: uppercase; font-size: 13px; margin-bottom: 10px;
}
.fp-section-head h2 { font-size: 36px; margin: 0 0 16px; color: var(--fp-primary); letter-spacing: -0.5px; }
.fp-section-head p { color: var(--fp-muted); font-size: 16px; margin: 0; }

/* ============ 工厂介绍 ============ */
.fp-about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.fp-about-media { position: relative; border-radius: var(--fp-radius-lg); overflow: hidden; box-shadow: var(--fp-shadow-hover); }
.fp-about-media img { width: 100%; height: 440px; object-fit: cover; }
.fp-about-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(14, 31, 69, 0.55));
}
.fp-about-badge {
  position: absolute; left: 22px; bottom: 22px; z-index: 2; color: #fff;
  background: rgba(255,255,255,0.16); border: 1px solid rgba(255,255,255,0.3);
  backdrop-filter: blur(8px); border-radius: 14px; padding: 14px 20px;
}
.fp-about-badge b { font-size: 26px; display: block; }
.fp-about-badge span { font-size: 13px; color: rgba(255,255,255,0.85); }
.fp-about-content h2 { font-size: 32px; color: var(--fp-primary); margin: 0 0 18px; letter-spacing: -0.5px; }
.fp-about-content > p { color: var(--fp-muted); margin: 0 0 16px; font-size: 15px; }
.fp-about-points { margin: 22px 0; display: grid; gap: 12px; }
.fp-about-points li { display: flex; gap: 10px; align-items: flex-start; color: #4a5264; font-size: 14px; }
.fp-about-points li i { color: var(--fp-accent); margin-top: 3px; }
.fp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.fp-stat {
  background: #fff; border: 1px solid var(--fp-border); border-radius: var(--fp-radius);
  padding: 20px; text-align: center; transition: all .2s;
}
.fp-stat:hover { border-color: #ffd8bf; box-shadow: var(--fp-shadow); }
.fp-stat b { display: block; font-size: 30px; color: var(--fp-accent); letter-spacing: -0.5px; }
.fp-stat span { font-size: 13px; color: var(--fp-muted); }

/* ============ 产品展示（淘宝风格） ============ */
.fp-products { background: #fff; }
.fp-product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.fp-product-card {
  background: #fff; border: 1px solid var(--fp-border); border-radius: var(--fp-radius);
  overflow: hidden; transition: all .25s; display: flex; flex-direction: column; position: relative;
}
.fp-product-card:hover { transform: translateY(-6px); box-shadow: var(--fp-shadow-hover); border-color: #ffd8bf; }
.fp-product-img { aspect-ratio: 1 / 1; overflow: hidden; background: #fafbfd; position: relative; }
.fp-product-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s; }
.fp-product-card:hover .fp-product-img img { transform: scale(1.06); }
.fp-product-tag {
  position: absolute; left: 12px; top: 12px; z-index: 2;
  background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 6px;
}
.fp-product-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.fp-product-name { font-size: 16px; font-weight: 700; color: var(--fp-text); line-height: 1.45; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 46px; }
.fp-product-name:hover { color: var(--fp-accent); }
.fp-product-desc { font-size: 13px; color: var(--fp-muted); margin: 8px 0 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.fp-product-bottom { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.fp-price { color: var(--fp-price); font-weight: 800; }
.fp-price .fp-cur { font-size: 14px; }
.fp-price .fp-num { font-size: 22px; }
.fp-sales { font-size: 12px; color: var(--fp-muted); }
.fp-buy-btn {
  display: inline-flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; font-weight: 700; font-size: 13px; padding: 9px 18px; border-radius: 999px;
  border: none; cursor: pointer; white-space: nowrap; transition: all .2s;
}
.fp-buy-btn:hover { opacity: .92; transform: translateY(-1px); }

/* ============ 优势区 ============ */
.fp-features { background: linear-gradient(135deg, #0e1f45, #162d63); color: #fff; position: relative; overflow: hidden; }
.fp-features::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 24px 24px;
}
.fp-features .fp-container { position: relative; }
.fp-features .fp-section-head h2 { color: #fff; }
.fp-features .fp-section-head p { color: rgba(255, 255, 255, 0.7); }
.fp-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.fp-feature {
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--fp-radius); padding: 32px 26px; text-align: center; transition: all .25s;
}
.fp-feature:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }
.fp-feature .fp-icon {
  width: 60px; height: 60px; margin: 0 auto 18px; border-radius: 16px;
  background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; font-size: 26px; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px rgba(255, 106, 0, 0.3);
}
.fp-feature h3 { font-size: 17px; margin: 0 0 10px; }
.fp-feature p { font-size: 13px; color: rgba(255, 255, 255, 0.7); margin: 0; line-height: 1.6; }

/* ============ CTA ============ */
.fp-cta { background: #fff; }
.fp-cta-box {
  background: linear-gradient(135deg, #0e1f45, #162d63);
  border-radius: var(--fp-radius-lg); padding: 60px 50px; text-align: center; color: #fff;
  position: relative; overflow: hidden;
}
.fp-cta-box::before {
  content: ""; position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 0, 0.35), transparent 70%);
  top: -120px; right: -80px;
}
.fp-cta-box h2 { font-size: 32px; margin: 0 0 14px; position: relative; }
.fp-cta-box p { color: rgba(255, 255, 255, 0.78); margin: 0 0 28px; position: relative; }

/* ============ 页脚 ============ */
.fp-footer { background: #0a1530; color: rgba(255, 255, 255, 0.7); padding: 44px 0; }
.fp-footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.fp-footer .fp-logo { color: #fff; }
.fp-footer p { margin: 0; font-size: 13px; }
.fp-footer-contact { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 22px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); }
.fp-footer-contact span { display: flex; align-items: center; gap: 9px; font-size: 13px; color: rgba(255,255,255,0.72); }
.fp-footer-contact i { font-style: normal; color: var(--fp-accent); }
.fp-footer-contact b { color: #fff; font-weight: 600; }
.fp-footer-copy { margin-top: 16px !important; font-size: 13px; color: rgba(255,255,255,0.55); }

/* ============ 详情页 ============ */
.fp-detail { padding: 36px 0 76px; }
.fp-back-link { display: inline-block; margin-bottom: 22px; color: var(--fp-muted); font-size: 14px; font-weight: 600; }
.fp-back-link:hover { color: var(--fp-accent); }
.fp-detail-grid {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 48px;
  background: #fff; border-radius: var(--fp-radius-lg); box-shadow: var(--fp-shadow); padding: 36px;
}
/* 左侧多图 */
.fp-gallery { display: flex; flex-direction: column; gap: 14px; }
.fp-gallery-main {
  border: 1px solid var(--fp-border); border-radius: var(--fp-radius); overflow: hidden; aspect-ratio: 1 / 1; background: #fafbfd;
}
.fp-gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.fp-gallery-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.fp-gallery-thumb {
  border: 2px solid transparent; border-radius: 10px; overflow: hidden; cursor: pointer; aspect-ratio: 1 / 1; background: #fafbfd;
}
.fp-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.fp-gallery-thumb.active { border-color: var(--fp-accent); }
/* 右侧信息 */
.fp-detail-right { display: flex; flex-direction: column; }
.fp-detail-right .fp-cat { color: var(--fp-accent); font-size: 13px; font-weight: 800; letter-spacing: 1px; text-transform: uppercase; }
.fp-detail-right h1 { font-size: 27px; color: var(--fp-primary); margin: 12px 0 16px; line-height: 1.3; }
.fp-detail-price-row { display: flex; align-items: baseline; gap: 14px; background: #fff5f0; border-radius: 12px; padding: 16px 20px; margin-bottom: 20px; }
.fp-detail-price-row .fp-price .fp-num { font-size: 34px; }
.fp-detail-price-row .fp-old-price { font-size: 15px; color: var(--fp-muted); text-decoration: line-through; }
.fp-detail-price-row .fp-save { margin-left: auto; background: var(--fp-price); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 6px; }
.fp-detail-desc { color: var(--fp-muted); margin: 0 0 20px; font-size: 15px; }
.fp-detail-specs { border-top: 1px dashed var(--fp-border); padding-top: 18px; margin-bottom: 22px; display: grid; gap: 10px; }
.fp-detail-specs li { display: flex; font-size: 14px; color: var(--fp-muted); }
.fp-detail-specs li span { width: 90px; flex-shrink: 0; color: var(--fp-muted); }
.fp-detail-specs li span::after { content: ":"; margin-right: 6px; }
.fp-detail-specs li b { color: var(--fp-text); font-weight: 600; }
.fp-detail-features-title { font-size: 15px; color: var(--fp-primary); margin: 4px 0 12px; font-weight: 800; }
.fp-detail-bullets { display: grid; gap: 10px; margin: 0 0 22px; }
.fp-detail-bullets li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: #4a5264; line-height: 1.6; }
.fp-detail-bullets li i { color: var(--fp-accent); font-style: normal; font-weight: 700; margin-top: 1px; }
.fp-confirm-btn {
  margin-top: auto; background: linear-gradient(135deg, var(--fp-accent), var(--fp-accent-2));
  color: #fff; border: none; font-size: 17px; font-weight: 800; padding: 16px 30px; border-radius: 999px;
  cursor: pointer; transition: all .2s; box-shadow: 0 10px 24px rgba(255, 106, 0, 0.3);
}
.fp-confirm-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(255, 106, 0, 0.4); }

/* ============ 产品详情介绍区 ============ */
.fp-detail-intro { margin-top: 44px; }
.fp-detail-intro .fp-intro-title {
  text-align: center; margin-bottom: 30px; position: relative; padding-bottom: 16px;
}
.fp-detail-intro .fp-intro-title h2 { font-size: 24px; color: var(--fp-primary); margin: 0; }
.fp-detail-intro .fp-intro-title::after {
  content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%);
  width: 60px; height: 3px; background: var(--fp-accent); border-radius: 3px;
}
.fp-intro-content {
  background: #fff; border-radius: var(--fp-radius); box-shadow: var(--fp-shadow);
  padding: 30px 32px;
}
.fp-intro-content p {
  font-size: 15px; color: #4a5264; line-height: 1.9; margin: 0 0 16px; text-align: justify;
}
.fp-intro-content p:last-child { margin-bottom: 0; }

/* ============ 客服弹窗 ============ */
.fp-chat-overlay {
  position: fixed; inset: 0; background: rgba(10, 21, 48, 0.6); z-index: 1000;
  display: none; align-items: center; justify-content: center; padding: 20px;
}
.fp-chat-overlay.show { display: flex; }
.fp-chat-box {
  width: 420px; max-width: 100%; background: #fff; border-radius: 16px; overflow: hidden;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35); display: flex; flex-direction: column;
}
.fp-chat-header { background: linear-gradient(135deg, #0e1f45, #162d63); color: #fff; padding: 16px 20px; display: flex; align-items: center; justify-content: space-between; }
.fp-chat-header .fp-chat-title { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.fp-chat-header .fp-chat-avatar { width: 32px; height: 32px; border-radius: 50%; background: var(--fp-accent); display: flex; align-items: center; justify-content: center; font-size: 14px; }
.fp-chat-close { border: none; background: rgba(255, 255, 255, 0.15); color: #fff; width: 30px; height: 30px; border-radius: 50%; font-size: 18px; line-height: 1; cursor: pointer; }
.fp-chat-close:hover { background: rgba(255, 255, 255, 0.3); }
.fp-chat-body { padding: 20px; height: 250px; overflow-y: auto; background: #f7f8fa; display: flex; flex-direction: column; gap: 10px; }
.fp-msg { max-width: 80%; padding: 10px 14px; border-radius: 14px; font-size: 14px; line-height: 1.5; }
.fp-msg.bot { background: #fff; border: 1px solid var(--fp-border); align-self: flex-start; border-bottom-left-radius: 4px; }
.fp-msg.user { background: var(--fp-accent); color: #fff; align-self: flex-end; border-bottom-right-radius: 4px; }
.fp-chat-footer { display: flex; gap: 10px; padding: 14px 16px; border-top: 1px solid var(--fp-border); }
.fp-chat-footer input { flex: 1; border: 1px solid var(--fp-border); border-radius: 999px; padding: 11px 16px; font-size: 14px; outline: none; }
.fp-chat-footer input:focus { border-color: var(--fp-accent); }
.fp-chat-footer button { background: var(--fp-accent); color: #fff; border: none; border-radius: 999px; padding: 0 22px; font-weight: 700; cursor: pointer; }
.fp-chat-footer button:hover { background: #e05f00; }

/* ============ 响应式 ============ */
@media (max-width: 1024px) {
  .fp-container { padding: 0 18px; }
  .fp-product-grid { grid-template-columns: repeat(3, 1fr); }
  .fp-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .fp-detail-grid { grid-template-columns: 1fr; }
  .fp-section { padding: 60px 0; }
  .fp-about-grid { gap: 36px; }
  .fp-about-media img { height: 340px; }
  .fp-hero h1 { font-size: 44px; }
}
@media (max-width: 768px) {
  .fp-container { padding: 0 16px; }

  .fp-header-inner { flex-wrap: wrap; height: auto; padding: 12px 0; gap: 8px 14px; }
  .fp-logo { font-size: 18px; }
  .fp-logo-mark { width: 34px; height: 34px; font-size: 17px; }
  .fp-nav { order: 3; width: 100%; justify-content: flex-start; gap: 20px; overflow-x: auto; white-space: nowrap; }
  .fp-nav a { font-size: 14px; }
  .fp-lang-switch button { padding: 6px 12px; font-size: 12px; }

  .fp-hero { padding: 52px 0 56px; }
  .fp-hero h1 { font-size: 30px; }
  .fp-hero p { font-size: 15px; }
  .fp-hero-actions { flex-wrap: wrap; }
  .fp-btn { padding: 12px 24px; font-size: 14px; }
  .fp-badge { font-size: 12px; }

  .fp-trust-inner { padding: 20px 0; gap: 16px 20px; }
  .fp-trust-item { flex: 1 1 45%; min-width: 140px; gap: 10px; }
  .fp-trust-item .fp-trust-icon { width: 40px; height: 40px; font-size: 18px; }
  .fp-trust-item b { font-size: 14px; }
  .fp-trust-item span { font-size: 12px; }

  .fp-section { padding: 44px 0; }
  .fp-section-head { margin-bottom: 30px; }
  .fp-section-head h2 { font-size: 25px; }
  .fp-section-head p { font-size: 14px; }
  .fp-kicker { font-size: 12px; }

  .fp-about-grid { grid-template-columns: 1fr; gap: 24px; }
  .fp-about-media img { height: 240px; object-fit: cover; }
  .fp-about-content h2 { font-size: 23px; margin: 0 0 14px; }
  .fp-about-content > p { font-size: 14px; margin: 0 0 12px; line-height: 1.6; }
  .fp-about-points { margin: 16px 0; gap: 10px; }
  .fp-about-points li { font-size: 14px; gap: 10px; }
  .fp-about-points li i { margin-top: 3px; }
  .fp-about-badge { left: 16px; bottom: 16px; padding: 10px 14px; }
  .fp-about-badge b { font-size: 20px; }
  .fp-about-badge span { font-size: 12px; }
  .fp-stats { grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
  .fp-stat { padding: 16px 8px; }
  .fp-stat b { font-size: 22px; }
  .fp-stat span { font-size: 12px; }

  .fp-product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .fp-product-body { padding: 12px 12px 14px; }
  .fp-product-name { font-size: 14px; min-height: 40px; }
  .fp-product-desc { font-size: 12px; }
  .fp-price .fp-num { font-size: 18px; }
  .fp-buy-btn { padding: 7px 14px; font-size: 12px; }

  .fp-feature { padding: 24px 18px; }
  .fp-feature h3 { font-size: 16px; }
  .fp-feature .fp-icon { width: 50px; height: 50px; font-size: 22px; }

  .fp-footer { padding: 32px 0; }
  .fp-footer-inner { flex-direction: column; text-align: center; gap: 12px; }

  .fp-detail { padding: 24px 0 44px; }
  .fp-detail-grid { padding: 16px; gap: 24px; }
  .fp-detail-right h1 { font-size: 22px; }
  .fp-detail-price-row { flex-wrap: wrap; gap: 8px 12px; padding: 14px 16px; }
  .fp-detail-price-row .fp-price .fp-num { font-size: 26px; }
  .fp-detail-specs li span { width: 80px; }
  .fp-gallery-thumbs { gap: 8px; }
  .fp-intro-content { padding: 20px 18px; }
  .fp-intro-content p { font-size: 14px; }
  .fp-detail-intro .fp-intro-title h2 { font-size: 20px; }
}
@media (max-width: 480px) {
  .fp-product-grid { gap: 10px; }
  .fp-product-name { font-size: 13px; }
  .fp-price .fp-num { font-size: 16px; }
  .fp-buy-btn { padding: 6px 11px; font-size: 11px; }
  .fp-sales { font-size: 11px; }
  .fp-stats { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .fp-stat b { font-size: 20px; }
  .fp-stat span { font-size: 11px; }
  .fp-hero h1 { font-size: 26px; }

  .fp-about-grid { gap: 20px; }
  .fp-about-media img { height: 200px; }
  .fp-about-content h2 { font-size: 21px; }
  .fp-about-content > p { font-size: 13px; }
  .fp-about-points li { font-size: 13px; }
  .fp-about-badge { padding: 8px 12px; }
  .fp-about-badge b { font-size: 17px; }
  .fp-about-badge span { font-size: 11px; }
}