/* ===== Solution Detail Page Styles ===== */
.solution-detail-page{padding:0;background:var(--white)}
.solution-detail-content{padding:40px 0 60px}
.solution-detail-content .container{max-width:var(--max-width);margin:0 auto;padding:0 16px}

/* ===== Solution Detail Layout ===== */
.solution-detail-layout{display:grid;grid-template-columns:1fr;gap:40px}
@media(min-width:992px){.solution-detail-layout{grid-template-columns:1fr 300px;gap:50px}}

/* ===== Main Content ===== */
.solution-detail-main{background:var(--white);border-radius:var(--radius-lg);padding:0;overflow:hidden}
.solution-detail-main .detail-header{padding:0 0 20px}
.solution-detail-main .detail-title{font-size:clamp(1.4rem,3vw,2rem);font-weight:700;color:var(--primary-dark);line-height:1.35;margin-bottom:12px}
.solution-detail-main .detail-meta{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;padding:12px 0;border-top:2px solid var(--accent);border-bottom:2px solid var(--accent);margin-bottom:20px}
.solution-detail-main .detail-meta .meta-item{display:flex;align-items:center;gap:6px;font-size:0.85rem;color:var(--text-light)}
.solution-detail-main .detail-meta .meta-item .icon{font-size:1rem}
.solution-detail-main .detail-meta .meta-item .label{font-weight:500;color:var(--text)}
.solution-detail-main .detail-body{padding:0}
.solution-detail-main .detail-body p{color:var(--text-light);line-height:1.9;margin-bottom:16px;font-size:0.95rem}
.solution-detail-main .detail-body h2{font-size:clamp(1.2rem,2vw,1.5rem);color:var(--primary-dark);margin:28px 0 14px;padding-left:14px;border-left:4px solid var(--accent)}
.solution-detail-main .detail-body h3{font-size:1.1rem;color:var(--primary);margin:22px 0 12px}
.solution-detail-main .detail-body ul,.solution-detail-main .detail-body ol{padding-left:24px;margin-bottom:16px;color:var(--text-light);line-height:1.9}
.solution-detail-main .detail-body ul li,.solution-detail-main .detail-body ol li{margin-bottom:6px}
.solution-detail-main .detail-body ul li{list-style:disc}
.solution-detail-main .detail-body ol li{list-style:decimal}
.solution-detail-main .detail-body img{max-width:100%;height:auto;border-radius:var(--radius);margin:16px 0;box-shadow:var(--shadow)}
.solution-detail-main .detail-body table{width:100%;border-collapse:collapse;margin:16px 0;font-size:0.9rem}
.solution-detail-main .detail-body table th,.solution-detail-main .detail-body table td{padding:10px 14px;border:1px solid var(--border);text-align:left}
.solution-detail-main .detail-body table th{background:var(--primary-dark);color:var(--white);font-weight:600}
.solution-detail-main .detail-body table tr:nth-child(even){background:var(--bg)}
.solution-detail-main .detail-body blockquote{padding:16px 20px;background:var(--bg);border-left:4px solid var(--accent);margin:20px 0;border-radius:0 var(--radius) var(--radius) 0;color:var(--text-light)}

/* ===== Solution Features ===== */
.solution-features{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0;padding:20px;background:var(--bg);border-radius:var(--radius-lg);border:1px solid var(--border)}
@media(max-width:575px){.solution-features{grid-template-columns:1fr}}
.solution-features .feature-item{display:flex;align-items:center;gap:10px;font-size:0.9rem;color:var(--text);padding:6px 0}
.solution-features .feature-item .check{color:var(--success);font-weight:700;font-size:1.1rem;flex-shrink:0}

/* ===== Navigation ===== */
.detail-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px;padding-top:24px;border-top:2px solid var(--border)}
.detail-nav .nav-item{display:flex;flex-direction:column;gap:4px;font-size:0.85rem;color:var(--text-light)}
.detail-nav .nav-item .label{font-weight:600;color:var(--text);font-size:0.75rem;text-transform:uppercase;letter-spacing:0.5px}
.detail-nav .nav-item a{color:var(--primary);transition:color var(--transition);display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.detail-nav .nav-item a:hover{color:var(--primary-light)}
.detail-nav .nav-item.nav-prev{text-align:left}
.detail-nav .nav-item.nav-next{text-align:right}

/* ===== Sidebar ===== */
.solution-sidebar{display:flex;flex-direction:column;gap:30px}
.solution-sidebar .sidebar-block{background:var(--bg);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--border)}
.solution-sidebar .sidebar-block .sidebar-title{font-size:1rem;font-weight:600;color:var(--primary-dark);padding-bottom:12px;margin-bottom:16px;border-bottom:2px solid var(--accent);position:relative}
.solution-sidebar .sidebar-block .sidebar-title::after{content:'';position:absolute;bottom:-2px;left:0;width:40px;height:2px;background:var(--accent)}

/* ===== Sidebar Search ===== */
.sidebar-search{display:flex;gap:0;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:border-color var(--transition)}
.sidebar-search:focus-within{border-color:var(--primary)}
.sidebar-search input{flex:1;padding:10px 14px;border:none;outline:none;font-size:0.9rem;color:var(--text);background:var(--white);min-width:0}
.sidebar-search input::placeholder{color:var(--text-light)}
.sidebar-search button{padding:10px 16px;background:var(--primary);color:var(--white);border:none;cursor:pointer;transition:background var(--transition);flex-shrink:0;font-size:0.9rem}
.sidebar-search button:hover{background:var(--primary-dark)}

/* ===== Sidebar Categories ===== */
.sidebar-cate ul{display:flex;flex-direction:column;gap:2px}
.sidebar-cate ul li{border-bottom:1px solid var(--border)}
.sidebar-cate ul li:last-child{border-bottom:none}
.sidebar-cate ul li a{display:block;padding:8px 12px;color:var(--text-light);font-size:0.88rem;transition:all var(--transition);border-left:3px solid transparent}
.sidebar-cate ul li a:hover{color:var(--primary);background:rgba(26,82,118,0.05);border-left-color:var(--primary)}
.sidebar-cate ul li a.active{color:var(--primary);background:rgba(26,82,118,0.05);border-left-color:var(--accent);font-weight:500}
.sidebar-cate ul li ul{padding-left:16px}
.sidebar-cate ul li ul li a{padding-left:20px;font-size:0.82rem}
.sidebar-cate ul li ul li a::before{content:'— '}

/* ===== Sidebar Related ===== */
.sidebar-related ul{display:flex;flex-direction:column;gap:12px}
.sidebar-related ul li{display:flex;gap:12px;align-items:center;padding:10px 12px;background:var(--white);border-radius:var(--radius);transition:all var(--transition);border:1px solid transparent}
.sidebar-related ul li:hover{background:var(--white);border-color:var(--border);box-shadow:var(--shadow)}
.sidebar-related .sr-img{width:60px;height:60px;flex-shrink:0;border-radius:var(--radius);overflow:hidden;background:var(--bg)}
.sidebar-related .sr-img img{width:100%;height:100%;object-fit:cover}
.sidebar-related .sr-info{flex:1;min-width:0}
.sidebar-related .sr-title{display:block;font-size:0.82rem;font-weight:500;color:var(--text);transition:color var(--transition);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.3}
.sidebar-related .sr-title:hover{color:var(--primary)}
.sidebar-related .sr-more{font-size:0.65rem;color:var(--primary);display:inline-block;margin-top:2px}

/* ===== Responsive ===== */
@media(max-width:575px){.solution-detail-content{padding:20px 0 30px}.solution-detail-main .detail-title{font-size:1.2rem}.solution-detail-main .detail-meta{gap:10px;flex-wrap:wrap;padding:10px 0}.solution-detail-main .detail-meta .meta-item{font-size:0.78rem}.solution-detail-main .detail-body p{font-size:0.88rem}.detail-nav{grid-template-columns:1fr;gap:12px;text-align:left}.detail-nav .nav-item.nav-next{text-align:left}.solution-sidebar{gap:20px}.solution-sidebar .sidebar-block{padding:14px}.solution-features{padding:14px;gap:8px}.solution-features .feature-item{font-size:0.82rem}}

@media(min-width:768px){.solution-detail-content{padding:50px 0 70px}}