* { margin: 0; padding: 0; box-sizing: border-box; }
html, body { height: 100%; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; background: #f5f7fa; color: #1f2937; line-height: 1.6; min-width: 1200px; }
.pc-shell { display: flex; flex-direction: column; min-height: 100vh; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; outline: none; }

.container { width: 1200px; margin: 0 auto; }

/* ===== Header ===== */
.site-header { background: #fff; border-bottom: 1px solid #e5e7eb; position: sticky; top: 0; z-index: 1000; box-shadow: 0 1px 3px rgba(0,0,0,0.04); }
.header-inner { display: flex; align-items: center; height: 70px; }
.logo { display: flex; align-items: center; font-size: 28px; font-weight: 700; color: #2563eb; margin-right: 40px; flex-shrink: 0; letter-spacing: 1px; }
.logo-img { display: block; width: 36px; height: 36px; max-width: 36px; max-height: 36px; margin-right: 14px; object-fit: contain; background: linear-gradient(135deg, #3b82f6, #2563eb); border-radius: 10px; padding: 4px; }
.logo-icon { width: 36px; height: 36px; background: linear-gradient(135deg, #2563eb, #3b82f6); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-right: 10px; color: white; }
.nav { display: flex; gap: 4px; flex: 1; justify-content: center; }
.nav-item { padding: 0 14px; height: 70px; display: flex; align-items: center; justify-content: center; gap: 6px; color: #4b5563; font-size: 14px; font-weight: 500; cursor: pointer; transition: all 0.2s; position: relative; min-width: 72px; line-height: 1.15; }
.nav-item:hover { color: #2563eb; }
.nav-item.active { color: #2563eb; }
.nav-item.active::after { content: ''; position: absolute; bottom: 0; left: 16px; right: 16px; height: 3px; background: #2563eb; border-radius: 2px; }
.nav-name { display: inline-block; line-height: 1.25; }
.nav-item svg { flex-shrink: 0; margin-top: -1px; }
.header-right { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.header-search { position: relative; }
.header-search input { width: 240px; height: 38px; padding: 0 14px 0 40px; background: #f3f4f6; border: 1px solid transparent; border-radius: 19px; font-size: 13px; transition: all 0.2s; }
.header-search input:focus { background: white; border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.header-search .search-ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9ca3af; }
.btn-primary { background: linear-gradient(135deg, #2563eb, #3b82f6); color: white; padding: 0 20px; height: 38px; border-radius: 8px; font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; transition: all 0.2s; box-shadow: 0 2px 6px rgba(37,99,235,0.25); }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,0.35); }
.btn-outline { background: white; color: #4b5563; padding: 0 18px; height: 38px; border: 1px solid #e5e7eb; border-radius: 8px; font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; transition: all 0.2s; }
.btn-outline:hover { border-color: #2563eb; color: #2563eb; }
.user-entry { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 4px 12px 4px 4px; border-radius: 20px; transition: all 0.2s; }
.user-entry:hover { background: #f3f4f6; }
.user-avatar { width: 34px; height: 34px; border-radius: 50%; background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #2563eb; display: flex; align-items: center; justify-content: center; font-weight: 600; }
.user-name { font-size: 14px; color: #374151; font-weight: 500; }

/* ===== Hero Banner ===== */
.hero { padding: 16px 0; }
.hero-banner { width: 100%; height: 240px; border-radius: 12px; overflow: hidden; position: relative; box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
.hero-banner img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(37,99,235,0.72), rgba(59,130,246,0.55)); display: flex; flex-direction: column; justify-content: center; padding: 0 50px; color: white; z-index: 2; transition: opacity 0.5s ease; }
.hero-overlay.fading { opacity: 0; }
.hero-title { font-size: 32px; font-weight: 700; margin-bottom: 8px; }
.hero-sub { font-size: 15px; opacity: 0.92; margin-bottom: 16px; }
.hero-stats { display: flex; gap: 40px; }
.hero-stat-num { font-size: 24px; font-weight: 700; }
.hero-stat-label { font-size: 13px; opacity: 0.85; }

/* ===== Hero Carousel ===== */
.hero-slides { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.hero-slide { position: absolute; top: 0; left: 0; width: 100%; height: 100%; opacity: 0; transition: opacity 1s ease-in-out; }
.hero-slide.active { opacity: 1; }
.hero-slide img { display: block; width: 100%; height: 100%; object-fit: cover; }
.hero-dots { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.5); cursor: pointer; transition: all 0.3s; border: none; padding: 0; }
.hero-dot.active { background: white; width: 28px; border-radius: 5px; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.25); color: white; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 3; transition: all 0.3s; border: none; backdrop-filter: blur(4px); }
.hero-arrow:hover { background: rgba(255,255,255,0.45); }
.hero-arrow.prev { left: 16px; }
.hero-arrow.next { right: 16px; }
.hero-arrow svg { width: 20px; height: 20px; }

/* ===== Quick Nav ===== */
.quick-nav { background: white; border-radius: 12px; padding: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); margin-bottom: 20px; }
.quick-nav-title { font-size: 16px; font-weight: 600; margin-bottom: 14px; color: #111827; }
.quick-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 8px; }
.quick-item { display: flex; flex-direction: column; align-items: center; padding: 10px 4px; border-radius: 10px; cursor: pointer; transition: all 0.2s; }
.quick-item:hover { background: #f9fafb; transform: translateY(-1px); }
.quick-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 6px; }
.quick-icon svg { width: 20px; height: 20px; }
.quick-icon.house { background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #2563eb; }
.quick-icon.secondhand { background: linear-gradient(135deg, #dcfce7, #bbf7d0); color: #22c55e; }
.quick-icon.job { background: linear-gradient(135deg, #fef3c7, #fde68a); color: #f59e0b; }
.quick-icon.business { background: linear-gradient(135deg, #f3e8ff, #e9d5ff); color: #8b5cf6; }
.quick-icon.groupbuy { background: linear-gradient(135deg, #fee2e2, #fecaca); color: #ef4444; }
.quick-icon.supply { background: linear-gradient(135deg, #d1fae5, #a7f3d0); color: #10b981; }
.quick-icon.news { background: linear-gradient(135deg, #fef9c3, #fef08a); color: #eab308; }
.quick-icon.links { background: linear-gradient(135deg, #fce7f3, #fbcfe8); color: #ec4899; }
.quick-icon.hot { background: linear-gradient(135deg, #ffedd5, #fed7aa); color: #f97316; }
.quick-icon.edu { background: linear-gradient(135deg, #e0e7ff, #c7d2fe); color: #6366f1; }
.quick-icon.car { background: linear-gradient(135deg, #e0f2fe, #bae6fd); color: #0ea5e9; }
.quick-icon.service { background: linear-gradient(135deg, #fae8ff, #f5d0fe); color: #d946ef; }
.quick-text { font-size: 12px; color: #374151; font-weight: 500; text-align: center; }

/* ===== Section Layout ===== */
.section { margin-bottom: 20px; }
.section-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.section-title { font-size: 15px; font-weight: 700; color: #111827; display: flex; align-items: center; gap: 6px; }
.section-title .bar { width: 3px; height: 14px; background: linear-gradient(180deg, #2563eb, #3b82f6); border-radius: 2px; }
.section-more { color: #6b7280; font-size: 12px; display: flex; align-items: center; gap: 3px; transition: all 0.2s; }
.section-more:hover { color: #2563eb; }

/* ===== Two Column ===== */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items: start; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: start; }
.four-col { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: start; }
.five-col { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; align-items: start; }
.six-col { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; align-items: start; }
.col-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-items: start; }
.col-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; align-items: start; }
.col-6 { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; align-items: start; }

/* ===== Cards ===== */
.card { background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.04); transition: all 0.2s; cursor: pointer; display: flex; flex-direction: column; }
.card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); transform: translateY(-1px); }
.card-img { position: relative; height: 100px; overflow: hidden; flex-shrink: 0; }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.card:hover .card-img img { transform: scale(1.05); }
.card-tag { position: absolute; top: 6px; left: 6px; padding: 2px 6px; background: rgba(255,255,255,0.95); color: #2563eb; font-size: 10px; font-weight: 500; border-radius: 3px; }
.card-tag.hot { background: #ef4444; color: white; }
.card-tag.top { background: linear-gradient(135deg, #f59e0b, #d97706); color: white; }
.card-body { padding: 8px 10px; display: flex; flex-direction: column; gap: 3px; }
.card-title { font-size: 12px; font-weight: 600; color: #1f2937; line-height: 1.3; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.card-meta { font-size: 11px; color: #6b7280; display: flex; gap: 6px; flex-wrap: wrap; }
.card-price { font-size: 14px; font-weight: 700; color: #ef4444; }
.card-price small { font-size: 10px; font-weight: 500; color: #9ca3af; margin-left: 1px; }

/* ===== Job Card ===== */
.job-card { background: white; border-radius: 8px; padding: 10px 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); transition: all 0.2s; cursor: pointer; border: 1px solid transparent; }
.job-card:hover { border-color: #bfdbfe; box-shadow: 0 4px 12px rgba(37,99,235,0.1); transform: translateY(-1px); }
.job-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 4px; }
.job-title { font-size: 13px; font-weight: 600; color: #1f2937; }
.job-salary { font-size: 14px; font-weight: 700; color: #ef4444; }
.job-company { font-size: 12px; color: #374151; font-weight: 500; margin-bottom: 4px; }
.job-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.job-tag { font-size: 10px; color: #6b7280; padding: 1px 6px; background: #f3f4f6; border-radius: 3px; }

/* ===== News Card ===== */
.news-card { display: block; background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.04); transition: all 0.2s; cursor: pointer; }
.news-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
.news-img { width: 100%; height: 140px; overflow: hidden; }
.news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.news-card:hover .news-img img { transform: scale(1.05); }
.news-info { display: flex; flex-direction: column; padding: 10px 12px; }
.news-title { font-size: 13px; font-weight: 600; color: #1f2937; line-height: 1.4; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-desc { font-size: 12px; color: #6b7280; line-height: 1.4; margin-bottom: 6px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.news-foot { font-size: 11px; color: #9ca3af; display: flex; gap: 10px; padding-top: 6px; border-top: 1px solid #f3f4f6; }

/* ===== Sidebar ===== */
.sidebar-card { background: white; border-radius: 8px; padding: 12px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); margin-bottom: 12px; }
.sidebar-title { font-size: 13px; font-weight: 600; margin-bottom: 8px; padding-bottom: 6px; border-bottom: 1px solid #f3f4f6; color: #111827; }
.link-list { display: flex; flex-direction: column; gap: 3px; }
.link-item { display: flex; align-items: center; justify-content: space-between; padding: 4px 8px; border-radius: 5px; font-size: 11px; color: #4b5563; transition: all 0.2s; }
.link-item:hover { background: #eff6ff; color: #2563eb; }
.link-cat { display: flex; align-items: center; gap: 6px; font-size: 10px; color: #9ca3af; padding: 1px 5px; background: #f3f4f6; border-radius: 3px; }

/* ===== Footer ===== */
#pc-root { flex: 1; }
.site-footer { background: #1f2937; color: #d1d5db; padding: 48px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand { font-size: 22px; font-weight: 700; color: white; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; }
.footer-brand .logo-img { width: 36px; height: 36px; background: linear-gradient(135deg, #3b82f6, #2563eb); border-radius: 8px; padding: 3px; }
.footer-brand .logo-icon { width: 36px; height: 36px; }
.footer-desc { font-size: 14px; line-height: 1.8; color: #9ca3af; margin-bottom: 16px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; border-radius: 10px; background: #374151; display: flex; align-items: center; justify-content: center; color: #d1d5db; transition: all 0.2s; }
.footer-social a:hover { background: #2563eb; color: white; }
.footer-col h4 { color: white; font-size: 16px; font-weight: 600; margin-bottom: 16px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col li a { font-size: 14px; color: #9ca3af; transition: all 0.2s; }
.footer-col li a:hover { color: white; }
.footer-copy { padding: 20px 0; border-top: 1px solid #374151; text-align: center; font-size: 13px; color: #6b7280; }

/* ===== Tags ===== */
.tag { display: inline-block; padding: 3px 10px; border-radius: 4px; font-size: 11px; font-weight: 500; cursor: pointer; transition: all 0.2s; }
.tag:hover { opacity: 0.85; transform: translateY(-1px); }
.tag-red { background: #fef2f2; color: #ef4444; border: 1px solid #fee2e2; }
.tag-blue { background: #eff6ff; color: #2563eb; border: 1px solid #dbeafe; }
.tag-green { background: #f0fdf4; color: #22c55e; border: 1px solid #dcfce7; }
.tag-orange { background: #fff7ed; color: #f97316; border: 1px solid #ffedd5; }
.tag-purple { background: #faf5ff; color: #8b5cf6; border: 1px solid #f3e8ff; }
.tag-pink { background: #fdf2f8; color: #ec4899; border: 1px solid #fce7f3; }

/* ===== List Page ===== */
.page-main { display: grid; grid-template-columns: 250px 1fr; gap: 24px; padding: 28px 0; }
.filter-panel { background: white; border-radius: 12px; padding: 20px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); height: fit-content; position: sticky; top: 90px; }
.filter-group { margin-bottom: 22px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-label { font-size: 14px; font-weight: 600; color: #374151; margin-bottom: 10px; }
.filter-options { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-opt { padding: 5px 12px; border-radius: 6px; font-size: 13px; color: #6b7280; background: #f3f4f6; cursor: pointer; transition: all 0.2s; border: 1px solid transparent; }
.filter-opt:hover { background: #eff6ff; color: #2563eb; }
.filter-opt.active { background: #2563eb; color: white; }

.list-header { display: flex; justify-content: space-between; align-items: center; background: white; padding: 14px 20px; border-radius: 12px; margin-bottom: 16px; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.list-sort { display: flex; gap: 4px; }
.sort-item { padding: 6px 14px; font-size: 13px; color: #6b7280; border-radius: 6px; cursor: pointer; transition: all 0.2s; }
.sort-item.active { background: #eff6ff; color: #2563eb; font-weight: 500; }
.list-count { font-size: 13px; color: #9ca3af; }
.list-count strong { color: #2563eb; font-weight: 600; }

.list-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }

/* ===== Detail Page ===== */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 24px; padding: 28px 0; }
.detail-main { background: white; border-radius: 12px; padding: 30px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); }
.breadcrumb { font-size: 13px; color: #9ca3af; margin-bottom: 20px; }
.breadcrumb a { color: #6b7280; }
.breadcrumb a:hover { color: #2563eb; }
.breadcrumb .sep { margin: 0 8px; }
.detail-title { font-size: 26px; font-weight: 700; color: #111827; line-height: 1.4; margin-bottom: 16px; }
.detail-meta { display: flex; gap: 20px; padding-bottom: 20px; border-bottom: 1px solid #f3f4f6; margin-bottom: 24px; font-size: 13px; color: #6b7280; flex-wrap: wrap; }
.detail-meta-item { display: flex; align-items: center; gap: 6px; }
.detail-price-row { display: flex; align-items: center; gap: 30px; margin-bottom: 28px; }
.detail-price { font-size: 36px; font-weight: 700; color: #ef4444; }
.detail-price small { font-size: 14px; font-weight: 500; color: #9ca3af; margin-left: 4px; }
.detail-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 28px; padding: 20px; background: #f9fafb; border-radius: 10px; }
.info-cell { display: flex; flex-direction: column; gap: 4px; }
.info-label { font-size: 12px; color: #9ca3af; }
.info-value { font-size: 14px; color: #374151; font-weight: 500; }
.detail-section-title { font-size: 18px; font-weight: 600; color: #111827; margin-bottom: 14px; padding-left: 10px; border-left: 3px solid #2563eb; }
.detail-desc { font-size: 14px; line-height: 1.9; color: #4b5563; padding: 10px 0; }
.detail-images { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 24px; }
.detail-images img { width: 100%; height: 180px; object-fit: cover; border-radius: 8px; cursor: pointer; transition: all 0.2s; }
.detail-images img:hover { opacity: 0.85; }

.detail-side { position: sticky; top: 90px; height: fit-content; }
.contact-card { background: white; border-radius: 12px; padding: 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); margin-bottom: 20px; }
.contact-row { display: flex; align-items: center; padding: 14px 0; border-bottom: 1px dashed #f3f4f6; }
.contact-row:last-child { border-bottom: none; }
.contact-label { width: 80px; font-size: 13px; color: #9ca3af; }
.contact-value { flex: 1; font-size: 14px; color: #1f2937; font-weight: 500; }
.btn-contact { width: 100%; height: 44px; background: linear-gradient(135deg, #2563eb, #3b82f6); color: white; font-size: 15px; font-weight: 500; border-radius: 10px; display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 16px; transition: all 0.2s; box-shadow: 0 3px 10px rgba(37,99,235,0.3); }
.btn-contact:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(37,99,235,0.4); }

/* ===== Auth ===== */
.auth-wrap { min-height: calc(100vh - 70px); display: flex; align-items: center; justify-content: center; padding: 50px 0; background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.auth-card { width: 440px; background: white; border-radius: 18px; padding: 40px; box-shadow: 0 15px 40px rgba(37,99,235,0.15); }
.auth-title { font-size: 26px; font-weight: 700; color: #111827; margin-bottom: 8px; text-align: center; }
.auth-sub { font-size: 14px; color: #9ca3af; text-align: center; margin-bottom: 30px; }
.form-group { margin-bottom: 18px; }
.form-label { font-size: 14px; font-weight: 500; color: #374151; margin-bottom: 8px; display: block; }
.form-input-wrap { position: relative; }
.form-input { width: 100%; height: 44px; padding: 0 14px 0 42px; border: 1px solid #e5e7eb; border-radius: 10px; font-size: 14px; transition: all 0.2s; }
.form-input:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
.form-input-ic { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: #9ca3af; }
.form-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; font-size: 13px; }
.checkbox-item { display: flex; align-items: center; gap: 6px; color: #6b7280; cursor: pointer; }
.form-link { color: #2563eb; }
.btn-auth { width: 100%; height: 46px; background: linear-gradient(135deg, #2563eb, #3b82f6); color: white; font-size: 15px; font-weight: 500; border-radius: 10px; transition: all 0.2s; box-shadow: 0 4px 14px rgba(37,99,235,0.3); }
.btn-auth:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,99,235,0.4); }
.auth-switch { text-align: center; margin-top: 20px; font-size: 14px; color: #6b7280; }
.auth-switch a { color: #2563eb; font-weight: 500; }

/* ===== Profile ===== */
.profile-layout { display: grid; grid-template-columns: 240px 1fr; gap: 24px; padding: 28px 0; }
.profile-menu { background: white; border-radius: 12px; padding: 16px 10px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); height: fit-content; position: sticky; top: 90px; }
.profile-user { padding: 20px 12px; text-align: center; border-bottom: 1px solid #f3f4f6; margin-bottom: 10px; }
.profile-avatar { width: 72px; height: 72px; border-radius: 50%; background: linear-gradient(135deg, #dbeafe, #bfdbfe); color: #2563eb; display: flex; align-items: center; justify-content: center; font-size: 26px; font-weight: 700; margin: 0 auto 12px; }
.profile-nickname { font-size: 16px; font-weight: 600; color: #1f2937; }
.profile-username { font-size: 12px; color: #9ca3af; margin-top: 4px; }
.menu-item { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 8px; font-size: 14px; color: #4b5563; cursor: pointer; transition: all 0.2s; margin-bottom: 2px; }
.menu-item:hover { background: #f9fafb; color: #2563eb; }
.menu-item.active { background: #eff6ff; color: #2563eb; font-weight: 500; }
.profile-content { background: white; border-radius: 12px; padding: 28px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); min-height: 500px; }
.profile-hd { font-size: 20px; font-weight: 600; padding-bottom: 18px; border-bottom: 1px solid #f3f4f6; margin-bottom: 24px; color: #111827; }
.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-textarea { width: 100%; min-height: 100px; padding: 12px 14px; border: 1px solid #e5e7eb; border-radius: 10px; font-size: 14px; resize: vertical; transition: all 0.2s; }
.form-textarea:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }

/* ===== Publish ===== */
.publish-steps { display: flex; gap: 10px; background: white; border-radius: 12px; padding: 18px 24px; box-shadow: 0 2px 8px rgba(0,0,0,0.05); margin-bottom: 22px; }
.step-item { flex: 1; display: flex; align-items: center; justify-content: center; gap: 10px; padding: 10px; border-radius: 8px; font-size: 14px; color: #9ca3af; position: relative; }
.step-item.active { background: #eff6ff; color: #2563eb; font-weight: 500; }
.step-num { width: 26px; height: 26px; border-radius: 50%; background: #e5e7eb; color: white; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; }
.step-item.active .step-num { background: #2563eb; }
.type-selector { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.type-card { border: 2px solid #e5e7eb; border-radius: 12px; padding: 24px; text-align: center; cursor: pointer; transition: all 0.2s; }
.type-card:hover { border-color: #bfdbfe; background: #eff6ff; }
.type-card.active { border-color: #2563eb; background: #eff6ff; }
.type-card-ic { width: 56px; height: 56px; border-radius: 14px; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; }
.type-card-title { font-size: 15px; font-weight: 600; color: #1f2937; }

/* ===== Pagination ===== */
.pagination { display: flex; justify-content: center; align-items: center; gap: 6px; padding: 30px 0 10px; }
.page-btn { min-width: 38px; height: 38px; padding: 0 12px; border-radius: 8px; background: white; border: 1px solid #e5e7eb; font-size: 13px; color: #4b5563; display: inline-flex; align-items: center; justify-content: center; transition: all 0.2s; }
.page-btn:hover { border-color: #bfdbfe; color: #2563eb; }
.page-btn.active { background: #2563eb; color: white; border-color: #2563eb; }

/* ===== Utilities ===== */
.tag { display: inline-block; padding: 3px 10px; font-size: 12px; border-radius: 4px; }
.tag-blue { background: #eff6ff; color: #2563eb; }
.tag-green { background: #dcfce7; color: #16a34a; }
.tag-orange { background: #ffedd5; color: #ea580c; }
.tag-red { background: #fee2e2; color: #dc2626; }
.tag-gray { background: #f3f4f6; color: #6b7280; }
.mt-20 { margin-top: 20px; }
.mb-20 { margin-bottom: 20px; }
.text-right { text-align: right; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.empty { padding: 80px 20px; text-align: center; color: #9ca3af; font-size: 14px; }

/* ===== 左右挂页广告位 ===== */
.side-ad { position: fixed; top: 50%; transform: translateY(-50%); width: 220px; z-index: 50; }
.side-ad-left { left: calc((100vw - 1200px) / 2 - 240px); }
.side-ad-right { right: calc((100vw - 1200px) / 2 - 240px); }
.side-ad-inner { position: relative; background: white; border-radius: 14px; overflow: hidden; box-shadow: 0 8px 30px rgba(0,0,0,0.15); transition: transform 0.3s, box-shadow 0.3s; }
.side-ad-inner:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(0,0,0,0.22); }
.side-ad-close { position: absolute; top: 8px; right: 8px; width: 26px; height: 26px; line-height: 24px; text-align: center; background: rgba(0,0,0,0.5); color: white; border-radius: 50%; font-size: 16px; cursor: pointer; z-index: 3; transition: background 0.2s; }
.side-ad-close:hover { background: rgba(0,0,0,0.8); }
.side-ad-tag { position: absolute; top: 8px; left: 8px; background: rgba(239,68,68,0.92); color: white; font-size: 12px; padding: 3px 8px; border-radius: 5px; z-index: 3; }
.side-ad-link { display: block; text-decoration: none; }
.side-ad-link img { width: 100%; height: 380px; object-fit: cover; display: block; transition: transform 0.4s; }
.side-ad-inner:hover .side-ad-link img { transform: scale(1.06); }
.side-ad-text { padding: 16px 18px; }
.side-ad-title { font-size: 19px; font-weight: 700; color: #1f2937; margin-bottom: 6px; }
.side-ad-desc { font-size: 13px; color: #6b7280; line-height: 1.5; margin-bottom: 12px; }
.side-ad-btn { font-size: 14px; font-weight: 600; color: #2563eb; padding: 8px 0; border-top: 1px solid #f3f4f6; }
/* 窄屏隐藏：窗口宽度不足时自动收起，避免遮挡内容 */
@media (max-width: 1740px) { .side-ad { display: none; } }

[data-lucide] { width: 18px; height: 18px; stroke-width: 2; }
.quick-icon svg, .type-card-ic svg { width: 24px; height: 24px; }
.logo-icon svg, .footer-social svg { width: 20px; height: 20px; }
.form-input-ic svg { width: 18px; height: 18px; }
.section-title svg { width: 20px; height: 20px; color: #2563eb; }
.section-more svg, .detail-meta svg, .contact-value svg, .btn-contact svg, .btn-primary svg, .btn-outline svg, .user-entry svg, .header-search svg, .link-item svg, .menu-item svg { width: 16px; height: 16px; }
.nav-item svg { width: 16px; height: 16px; }