* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: "Microsoft YaHei", Arial, sans-serif; background: #eef2f6; color: #1f2937; line-height: 1.8; }
a { text-decoration: none; color: #1f2937; transition: all .25s ease; }
a:hover { color: #ff6b00; }
ul, li { list-style: none; }
img { display: block; }
.container { width: 1200px; margin: 0 auto; }

.topbar { background: #0f172a; color: #cbd5e1; font-size: 13px; }
.topbar .container { min-height: 42px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar a { color: #dbe5f3; margin-left: 18px; }
.topbar a:hover { color: #ffb36b; }

.header { background: linear-gradient(135deg, #0b1f3a 0%, #173965 70%, #24528a 100%); color: #fff; }
.header-main { min-height: 122px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.header-side { width: 260px; font-size: 13px; line-height: 1.8; color: #bfd2eb; }
.header-side.right { text-align: right; }
.logo { flex: 1; text-align: center; }
.logo a { display: inline-block; font-size: 42px; font-weight: 900; color: #fff; letter-spacing: 3px; }
.logo a:hover { color: #fff; }
.logo p { margin-top: 8px; font-size: 13px; color: #9fb7d3; letter-spacing: 3px; }

.nav-wrap { background: #ff6b00; box-shadow: 0 6px 18px rgba(15, 23, 42, .12); }
.nav { display: flex; align-items: center; }
.nav li a { display: block; padding: 15px 24px; color: #fff; font-size: 16px; font-weight: bold; }
.nav li a:hover, .nav .current a { background: #d95500; }

.search-row { background: #fff; border-bottom: 1px solid #dde5ef; }
.search-row .container { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.search-hot { color: #64748b; font-size: 14px; }
.search-hot strong { color: #0f172a; margin-right: 12px; }
.search-hot a { margin-right: 14px; color: #64748b; }
.search-hot a:hover { color: #ff6b00; }
.search-box { display: flex; width: 360px; border: 2px solid #ff6b00; border-radius: 8px; overflow: hidden; background: #fff; }
.search-box input { flex: 1; height: 42px; border: none; padding: 0 14px; outline: none; color: #334155; }
.search-box button { width: 92px; border: none; background: #ff6b00; color: #fff; font-weight: bold; cursor: pointer; }

.main { margin-top: 24px; display: flex; gap: 24px; align-items: flex-start; }
.content { width: 840px; }
.sidebar { width: 336px; }

.panel { background: #fff; border: 1px solid #dbe3ee; border-radius: 16px; margin-bottom: 24px; overflow: hidden; box-shadow: 0 10px 28px rgba(15, 23, 42, .05); }
.panel-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; border-bottom: 1px solid #ecf1f7; }
.panel-title { font-size: 20px; font-weight: 900; color: #0f172a; position: relative; padding-left: 14px; }
.panel-title::before { content: ""; position: absolute; left: 0; top: 4px; width: 5px; height: 22px; border-radius: 4px; background: linear-gradient(180deg, #ff6b00 0%, #ff8f3a 100%); }
.panel-more { color: #94a3b8; font-size: 13px; }
.panel-more:hover { color: #ff6b00; }
.panel-body { padding: 22px; }

.hero { display: flex; gap: 20px; margin-bottom: 24px; }
.hero-left { height: 315px; width: 510px; position: relative; overflow: hidden; border-radius: 18px; box-shadow: 0 14px 30px rgba(15, 23, 42, .12); }
.hero-left img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.hero-left:hover img { transform: scale(1.03); }
.hero-mask { position: absolute; inset: auto 0 0 0; padding: 64px 24px 24px; background: linear-gradient(transparent, rgba(7, 15, 29, .92)); color: #fff; }
.hero-badge, .section-tag { display: inline-block; padding: 5px 12px; border-radius: 999px; background: rgba(255, 107, 0, .16); border: 1px solid rgba(255, 179, 107, .4); color: #ffb36b; font-size: 12px; font-weight: bold; letter-spacing: 1px; }
.hero-mask h2 { margin-top: 12px; font-size: 29px; line-height: 1.45; }
.hero-mask p { margin-top: 10px; font-size: 14px; color: #e5edf7; }
.hero-right { flex: 1; display: flex; flex-direction: column; gap: 18px; background: #fff; border: 1px solid #dbe3ee; border-radius: 18px; padding: 22px; box-shadow: 0 10px 28px rgba(15, 23, 42, .05); }

.guide-card { background: linear-gradient(135deg, #0f172a 0%, #1d3557 100%); border-radius: 16px; padding: 18px; color: #fff; }
.guide-title { font-size: 18px; font-weight: bold; margin-bottom: 14px; }
.guide-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.guide-grid a { display: block; padding: 11px 8px; text-align: center; color: #fff; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .08); border-radius: 10px; font-size: 14px; }
.guide-grid a:hover { background: #ff6b00; border-color: #ff6b00; }

.headline h3 { font-size: 25px; line-height: 1.45; margin: 14px 0 12px; }
.headline h3 a { color: #0f172a; }
.headline h3 a:hover { color: #ff6b00; }
.headline p { color: #64748b; font-size: 14px; margin-bottom: 6px; }
.headline-list li { padding: 12px 0; border-top: 1px dashed #d9e2ee; display: flex; align-items: center; }
.headline-list li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: #ff6b00; margin-right: 10px; }
.headline-list a { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.news-list li { display: flex; gap: 18px; padding: 20px 0; border-bottom: 1px dashed #dbe3ee; }
.news-list li:last-child { border-bottom: none; padding-bottom: 0; }
.news-thumb { width: 220px; height: 138px; overflow: hidden; border-radius: 12px; flex-shrink: 0; }
.news-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.news-thumb:hover img { transform: scale(1.08); }
.news-info { flex: 1; }
.news-info h3 { font-size: 21px; margin-bottom: 10px; line-height: 1.45; }
.news-info p { color: #64748b; font-size: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-meta { display: flex; gap: 20px; margin-top: 14px; font-size: 13px; color: #94a3b8; flex-wrap: wrap; }

.feature-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 24px; }
.feature-card { display: block; background: linear-gradient(135deg, #fff 0%, #f7fbff 100%); border: 1px solid #dce6f2; border-radius: 16px; padding: 20px; box-shadow: 0 8px 20px rgba(15, 23, 42, .04); }
.feature-card strong { display: block; font-size: 18px; color: #0f172a; margin-bottom: 8px; }
.feature-card span { display: block; color: #64748b; font-size: 14px; line-height: 1.7; }
.feature-card:hover { transform: translateY(-3px); border-color: #ffb36b; box-shadow: 0 14px 28px rgba(255, 107, 0, .12); }

.text-list li { display: flex; align-items: center; padding: 14px 0; border-bottom: 1px dotted #dbe3ee; }
.text-list li:last-child { border-bottom: none; }
.text-list li::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #ff6b00; margin-right: 10px; flex-shrink: 0; }
.text-list a { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 15px; }
.text-list span { margin-left: 12px; color: #94a3b8; font-size: 13px; }
.compact-list li { align-items: flex-start; }
.compact-list a { white-space: normal; line-height: 1.8; }

.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.service-grid a { background: #f8fbff; border: 1px solid #dce6f2; border-radius: 12px; padding: 14px 8px; text-align: center; font-weight: bold; color: #173965; }
.service-grid a:hover { background: #173965; border-color: #173965; color: #fff; }

.rank-list li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px dashed #dbe3ee; }
.rank-list li:last-child { border-bottom: none; }
.rank-num { width: 26px; height: 26px; background: #cbd5e1; color: #fff; text-align: center; line-height: 26px; font-size: 12px; font-weight: bold; border-radius: 8px; flex-shrink: 0; }
.rank-list li:nth-child(1) .rank-num { background: #ff6b00; }
.rank-list li:nth-child(2) .rank-num { background: #f97316; }
.rank-list li:nth-child(3) .rank-num { background: #f59e0b; }
.rank-link { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-size: 14px; }

.filter-box { background: #fff; border: 1px solid #dbe3ee; border-radius: 16px; padding: 22px; margin-bottom: 24px; box-shadow: 0 10px 28px rgba(15, 23, 42, .05); }
.filter-row { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed #dbe3ee; }
.filter-row:last-child { border-bottom: none; padding-bottom: 0; }
.filter-label { width: 72px; font-weight: bold; color: #0f172a; line-height: 32px; }
.filter-items { flex: 1; display: flex; flex-wrap: wrap; gap: 10px; }
.filter-items a { display: inline-block; padding: 6px 14px; background: #f8fbff; color: #64748b; border: 1px solid #e2e8f0; border-radius: 999px; font-size: 14px; }
.filter-items a:hover, .filter-items a.active { background: #ff6b00; color: #fff; border-color: #ff6b00; }

.dede_pages { text-align: center; margin-top: 34px; }
.dede_pages ul { display: inline-flex; gap: 8px; flex-wrap: wrap; }
.dede_pages li { list-style: none; }
.dede_pages a, .dede_pages span { display: inline-block; min-width: 42px; padding: 9px 14px; border: 1px solid #d7dee8; border-radius: 10px; background: #fff; color: #243447; }
.dede_pages a:hover, .dede_pages .thisclass { background: #173965; color: #fff; border-color: #173965; }

.breadcrumb { font-size: 13px; color: #94a3b8; margin-bottom: 16px; }
.breadcrumb a { color: #64748b; }
.breadcrumb a:hover { color: #ff6b00; }

.article-box { background: #fff; border: 1px solid #dbe3ee; border-radius: 16px; padding: 36px 42px; box-shadow: 0 10px 28px rgba(15, 23, 42, .05); }
.article-header { text-align: center; padding-bottom: 24px; margin-bottom: 28px; border-bottom: 1px solid #e7edf5; }
.article-header .section-tag { margin-bottom: 12px; }
.article-header h1 { font-size: 34px; line-height: 1.45; color: #0f172a; margin-top: 14px; margin-bottom: 18px; }
.article-meta { display: flex; justify-content: center; gap: 22px; flex-wrap: wrap; color: #94a3b8; font-size: 13px; }
.article-lead { background: linear-gradient(90deg, #fff5eb 0%, #fff 100%); border-left: 4px solid #ff6b00; border-radius: 12px; padding: 18px 20px; color: #475569; margin-bottom: 28px; }
.article-content { font-size: 17px; line-height: 2; color: #334155; }
.article-content p { margin-bottom: 24px; text-indent: 2em; }
.article-content img { max-width: 100%; height: auto; margin: 28px auto; border-radius: 12px; box-shadow: 0 12px 22px rgba(15, 23, 42, .10); }
.article-content h2, .article-content h3 { margin: 34px 0 18px; padding-left: 14px; border-left: 5px solid #173965; color: #0f172a; }
.article-tags { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.article-tags strong { color: #64748b; font-size: 14px; }
.article-tags a { background: #eef5fb; color: #173965; padding: 6px 14px; border-radius: 999px; font-size: 13px; }
.article-tags a:hover { background: #173965; color: #fff; }
.article-prenext { margin-top: 28px; padding-top: 20px; border-top: 1px dashed #dbe3ee; font-size: 15px; line-height: 2; }
.article-prenext a { color: #173965; font-weight: bold; }
.article-prenext a:hover { color: #ff6b00; }

.footer { margin-top: 40px; background: #0f172a; color: #97a6b8; padding: 48px 0 20px; }
.footer-top { display: flex; justify-content: space-between; gap: 30px; padding-bottom: 30px; margin-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand h2 { font-size: 28px; color: #fff; margin-bottom: 12px; }
.footer-brand p { max-width: 430px; font-size: 14px; line-height: 1.9; }
.footer-nav { display: flex; gap: 70px; }
.footer-nav dt { color: #fff; font-size: 16px; margin-bottom: 14px; font-weight: bold; }
.footer-nav dd { margin-bottom: 8px; }
.footer-nav a { color: #97a6b8; font-size: 14px; }
.footer-nav a:hover { color: #ffb36b; }
.footer-bottom { text-align: center; font-size: 13px; }