Smart Home application page styles (guanwang theme)
   对照 application-smart-home.html / 智能家居设计图（细节优化版）
   ============================================================ */
.smart-home-page { color: #2b3a4a; font-family: 'Roboto', 'Helvetica Neue', Arial, sans-serif; }
.smart-home-page .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* Breadcrumb */
.sh-crumb { background: #7fc4d4; color: #fff; font-size: 13px; }
.sh-crumb .container { display: flex; align-items: center; gap: 8px; padding: 9px 0; }
.sh-crumb a { color: #fff; text-decoration: none; }
.sh-crumb a:hover { text-decoration: underline; }
.sh-crumb span { opacity: .85; }

/* Hero */
.sh-hero { position: relative; min-height: 560px; background-size: cover; background-position: center; display: flex; align-items: center; justify-content: center; }
.sh-hero-inner h1 { color: #fff; font-size: clamp(32px, 6vw, 58px); font-weight: 800; margin: 0; text-align: center; }

/* Section base */
.sh-section { padding: 72px 0; }
.sh-soft { background: #f3f9fb; }
.sh-title { text-align: center; font-size: 30px; font-weight: 700; color: #17325c; margin: 0 0 14px; line-height: 1.3; }
.sh-sub { text-align: center; max-width: 820px; margin: 0 auto 40px; font-size: 15px; line-height: 1.8; color: #5a6b7b; }
.sh-intro { font-size: 15px; line-height: 1.95; color: #5a6b7b; max-width: 1000px; margin: 0 auto; text-align: center; }

/* Tabs —— 左对齐（与下方图文左边缘对齐）+ 底部细线 + active 浅青底块 */
.sh-tabs { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 4px; margin: 30px 0 40px; border-bottom: 1px solid #e2edf1; }
.sh-pill { flex: 1 1 0; min-width: 0; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 14px 12px; border: none; background: transparent; color: #42586b; border-radius: 8px 8px 0 0; font-size: 15px; font-weight: 600; cursor: pointer; transition: .2s; }
.sh-pill i { color: #2aa9c4; }
.sh-pill:hover { color: #178ca6; background: #eef7fa; }
.sh-pill.active { background: #e6f6f9; color: #178ca6; }

/* Detail panels */
.sh-panels { position: relative; }
.sh-detail { display: none; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.sh-detail.active { display: grid; }
.sh-detail-txt h3 { font-size: 24px; color: #17325c; margin: 0 0 12px; font-weight: 700; }
.sh-detail-txt p { font-size: 14px; line-height: 1.9; color: #5a6b7b; margin: 0 0 16px; }
.sh-detail-txt ul { list-style: none; padding: 0; margin: 0; }
.sh-detail-txt li { position: relative; padding-left: 24px; margin-bottom: 10px; font-size: 14px; line-height: 1.6; color: #3f5060; }
.sh-detail-txt li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: #2aa9c4; }

/* Feature image with overlay —— 标题左上、图标底部横排 */
.sh-feature { position: relative; border-radius: 14px; overflow: hidden; min-height: 340px; box-shadow: 0 12px 34px rgba(20,40,90,.12); }
.sh-feature img { width: 100%; height: 100%; min-height: 340px; object-fit: cover; display: block; }
.sh-feature-ov { position: absolute; inset: 0; padding: 26px; display: flex; flex-direction: column; background: linear-gradient(180deg, rgba(10,20,60,.62) 0%, rgba(10,20,60,.12) 42%, rgba(10,20,60,.72) 100%); color: #fff; }
.sh-feature-ov h4 { margin: 0; font-size: 22px; font-weight: 800; }
.sh-feature-ov span { font-size: 14px; margin-top: 5px; color: #7fd3e4; }
.sh-dots { display: flex; gap: 14px; flex-wrap: wrap; margin-top: auto; }
.sh-dot { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.35); display: flex; align-items: center; justify-content: center; color: #fff; font-size: 16px; backdrop-filter: blur(2px); }

/* Product carousel —— 横向轮播 + 左右箭头 + 特性列表 */
.sh-carousel { position: relative; padding: 0; }
.sh-carousel-track { display: flex; gap: 24px; overflow-x: auto; scroll-behavior: smooth; scroll-snap-type: x mandatory; padding: 6px 2px 14px; scrollbar-width: none; -ms-overflow-style: none; }
.sh-carousel-track::-webkit-scrollbar { display: none; }
.sh-prod { flex: 0 0 calc((100% - 48px) / 3); min-width: 280px; scroll-snap-align: start; background: #fff; border: 1px solid #e6eef1; border-radius: 12px; padding: 22px; box-shadow: 0 6px 20px rgba(20,40,90,.05); display: flex; flex-direction: column; position: relative; }
.sh-prod-chip { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 12px; }
.sh-prod-share { margin: 10px 0 0; gap: 6px; }
.sh-prod-share i { width: 24px; height: 24px; font-size: 11px; }
.sh-prod-chip img { width: 72px; height: auto; align-self: stretch; object-fit: contain; border-radius: 8px; background: #f4f8fa; }
.sh-prod-chip h5 { margin: 0 0 4px; font-size: 16px; color: #17325c; font-weight: 700; }
.sh-prod-chip span { font-size: 12px; color: #2aa9c4; font-weight: 600; }
.sh-prod-desc { font-size: 13px; line-height: 1.7; color: #5a6b7b; margin: 0 0 14px; }
.sh-prod-feats { list-style: none; padding: 0; margin: 0 0 18px; flex: 1; }
.sh-prod-feats li { position: relative; padding-left: 22px; font-size: 12.5px; line-height: 1.6; color: #5a6b7b; margin-bottom: 7px; }
.sh-prod-feats li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: #2aa9c4; }
.sh-prod-btn { align-self: flex-start; background: #e6f6f9; color: #178ca6; font-weight: 700; text-decoration: none; padding: 9px 20px; border-radius: 22px; font-size: 13px; transition: .2s; margin-top: auto; }
.sh-prod-btn:hover { background: #2aa9c4; color: #fff; }
.sh-car-nav { position: absolute; top: 42%; transform: translateY(-50%); width: 42px; height: 42px; border-radius: 50%; background: #fff; border: 1px solid #dbe8ee; color: #2aa9c4; font-size: 16px; cursor: pointer; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 16px rgba(20,40,90,.12); z-index: 2; transition: .2s; }
.sh-car-nav:hover { background: #2aa9c4; color: #fff; }
.sh-car-prev { left: -46px; }
.sh-car-next { right: -46px; }

/* Blog cards —— 4 列 */
.sh-blog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-top: 34px; }
.sh-blog-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 6px 20px rgba(20,40,90,.06); display: flex; flex-direction: column; }
.sh-blog-img { aspect-ratio: 16/10; background: #eef3f5; }
.sh-blog-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sh-blog-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.sh-blog-meta { display: flex; justify-content: space-between; font-size: 12px; color: #7a8a99; margin-bottom: 10px; }
.sh-blog-meta span:first-child { color: #2aa9c4; font-weight: 600; }
.sh-blog-body h4 { margin: 0 0 14px; font-size: 16px; line-height: 1.5; min-height: 48px; }
.sh-blog-body h4 a { color: #17325c; text-decoration: none; font-weight: 700; }
.sh-blog-body h4 a:hover { color: #2aa9c4; }
.sh-blog-foot { display: flex; align-items: center; justify-content: space-between; font-size: 12px; color: #8a99a8; border-top: 1px solid #f0f4f7; padding-top: 12px; margin-top: auto; }
.sh-blog-read { background: #e6f6f9; color: #178ca6; font-weight: 700; text-decoration: none; padding: 6px 14px; border-radius: 18px; font-size: 12px; }
.sh-blog-read:hover { background: #2aa9c4; color: #fff; }

/* FAQ —— 浅灰圆角条 */
.sh-faq { max-width: 900px; margin: 34px auto 0; }
.sh-faq-item { background: #f4f6f7; border-radius: 10px; margin-bottom: 12px; overflow: hidden; }
.sh-faq-q { padding: 18px 22px; font-size: 15px; font-weight: 700; color: #17325c; cursor: pointer; display: flex; align-items: center; justify-content: space-between; }
.sh-faq-q i { color: #2aa9c4; transition: .2s; }
.sh-faq-a { display: none; padding: 0 22px 18px; font-size: 14px; line-height: 1.8; color: #5a6b7b; }
.sh-faq-item.open .sh-faq-a { display: block; }
.sh-faq-item.open .sh-faq-q i { transform: rotate(45deg); }
.sh-faq-a ul { list-style: none; padding: 0; margin: 8px 0 0; }
.sh-faq-a li { position: relative; padding-left: 22px; margin-bottom: 6px; }
.sh-faq-a li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: #2aa9c4; }

/* FAQ 统一使用全站 .faq-wrap > .faq-q-item（pages.css 灰色手风琴），此处不再单独覆盖外观 */

/* Responsive */
@media (max-width: 900px) {
    .sh-detail { grid-template-columns: 1fr; }
    .sh-blog-grid { grid-template-columns: repeat(2, 1fr); }
    .sh-carousel { padding: 0; }
    .sh-prod { flex-basis: 82%; }
    .sh-car-prev { left: 4px; }
    .sh-car-next { right: 4px; }
}
@media (max-width: 600px) {
    .sh-blog-grid { grid-template-columns: 1fr; }
    .sh-prod { flex-basis: 100%; }
    .sh-hero { min-height: 340px; }
}

/* ===== Sub-industry 二级应用详情页 .sc-* ===== */
.sc-intro-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 46px; align-items: start; }
.sc-title { font-size: 30px; font-weight: 700; color: #17325c; margin: 0 0 16px; line-height: 1.3; }
.sc-desc { font-size: 15px; line-height: 1.95; color: #5a6b7b; margin: 0; }
.sc-intro-right { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.sc-share { display: flex; gap: 12px; justify-content: flex-end; width: 100%; }
.sc-share a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid #cfe0e6; color: #2aa9c4; display: flex; align-items: center; justify-content: center; font-size: 15px; text-decoration: none; transition: .2s; }
.sc-share a:hover { background: #2aa9c4; color: #fff; border-color: #2aa9c4; }
.sc-features { list-style: none; padding: 0; margin: 0; }
.sc-features li { position: relative; padding-left: 26px; margin-bottom: 12px; font-size: 14px; line-height: 1.7; color: #3f5060; }
.sc-features li::before { content: '\f058'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; left: 0; color: #2aa9c4; }

.sc-banner { border-radius: 16px; overflow: hidden; box-shadow: 0 14px 34px rgba(20,40,90,.14); }
.sc-banner img { width: 100%; display: block; height: auto; }

.sc-post-list { display: flex; flex-direction: column; gap: 24px; }
.sc-post-card { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; align-items: center; background: #fff; border: 1px solid #eef3f6; border-radius: 16px; padding: 26px 30px; box-shadow: 0 10px 28px rgba(20,40,90,.07); }
.sc-post-meta { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: #9fb0bd; margin-bottom: 12px; }
.sc-post-title { font-size: 22px; font-weight: 700; color: #17325c; margin: 0 0 12px; line-height: 1.35; }
.sc-post-title a { color: inherit; text-decoration: none; }
.sc-post-title a:hover { color: #2aa9c4; }
.sc-post-excerpt { font-size: 14px; line-height: 1.85; color: #5a6b7b; margin: 0 0 18px; }
.sc-post-btn { display: inline-block; background: #e6f6f9; color: #178ca6; font-weight: 700; text-decoration: none; padding: 9px 22px; border-radius: 22px; font-size: 13px; transition: .2s; }
.sc-post-btn:hover { background: #2aa9c4; color: #fff; }
.sc-post-img { display: block; border-radius: 12px; overflow: hidden; aspect-ratio: 16/10; background: #eef3f5; }
.sc-post-img img { width: 100%; height: 100%; object-fit: cover; display: block; transition: .3s; }
.sc-post-card:hover .sc-post-img img { transform: scale(1.04); }

@media (max-width: 860px) {
    .sc-intro-grid { grid-template-columns: 1fr; gap: 26px; }
    .sc-share { justify-content: flex-start; }
    .sc-post-card { grid-template-columns: 1fr; gap: 18px; }
    .sc-post-img { order: -1; }
}