*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{overflow-x:hidden}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:#1a1a2e;background:#f5f5f7;line-height:1.6;min-height:100vh;display:flex;flex-direction:column;overflow-x:hidden;width:100%}
main{flex:1}
a{color:#c8973a;text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1400px;margin:0 auto;padding:0 32px}

/* Navbar */
.navbar{background:linear-gradient(90deg,#1a1a2e,#16213e);color:#fff;padding:0 32px;position:sticky;top:0;z-index:100;box-shadow:0 2px 12px rgba(0,0,0,.2)}
.nav-container{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:60px}
.nav-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:700;font-size:1.1em}
.brand-icon{background:linear-gradient(135deg,#c8973a,#e6b85c);color:#fff;padding:5px 10px;border-radius:6px;font-size:.8em;font-weight:800;letter-spacing:1px}
.nav-links{display:flex;align-items:center;gap:4px}
.nav-link{color:rgba(255,255,255,.7);padding:8px 16px;border-radius:8px;font-size:.9em;transition:all .2s}
.nav-link:hover,.nav-link.active{color:#fff;background:rgba(200,151,58,.2);text-decoration:none}
.nav-highlight{color:#e6b85c!important;font-weight:600}
.nav-auth{margin-left:12px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;transition:.3s}

/* Hero */
.hero{background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;padding:56px 32px;text-align:center}
.hero h1{font-size:2.2em;margin-bottom:10px;letter-spacing:1px}
.hero-sub{color:rgba(255,255,255,.6);font-size:1.1em}

/* Section */
.section{padding:36px 0}

/* Dashboard Grid */
.dashboard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.dash-card{background:#fff;border-radius:14px;padding:28px;box-shadow:0 4px 16px rgba(0,0,0,.06);transition:all .25s;border:1px solid rgba(0,0,0,.04)}
.dash-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,.1)}
.dash-card-highlight{border:2px solid #c8973a;background:linear-gradient(135deg,#fffbf0,#fff)}
.dash-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.dash-card-header h2{font-size:1.2em;color:#1a1a2e}
.dash-more{font-size:.85em;color:#c8973a;font-weight:500}
.dash-desc{font-size:.88em;color:#666;margin-bottom:16px;line-height:1.5}
.dash-stats{display:flex;gap:28px;margin-bottom:16px}
.dash-stat{text-align:center}
.dash-stat-num{display:block;font-size:1.8em;font-weight:700;color:#c8973a}
.dash-stat-label{font-size:.78em;color:#999;margin-top:2px}
.dash-list{list-style:none;font-size:.9em}
.dash-list li{padding:8px 0;border-bottom:1px solid #f0f0f0;display:flex;justify-content:space-between;align-items:center}
.dash-list li:last-child{border-bottom:none}
.dash-list a{color:#333;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dash-list a:hover{color:#c8973a}
.dash-date{font-size:.78em;color:#aaa;margin-left:8px;white-space:nowrap}
.dash-cta{text-align:center;margin-top:12px}

/* Buttons */
.btn-primary{display:inline-block;background:linear-gradient(135deg,#c8973a,#e6b85c);color:#fff;padding:10px 28px;border-radius:8px;border:none;cursor:pointer;font-size:.95em;font-weight:600;transition:all .2s;box-shadow:0 2px 8px rgba(200,151,58,.3)}
.btn-primary:hover{background:linear-gradient(135deg,#b0832e,#c8973a);text-decoration:none;box-shadow:0 4px 12px rgba(200,151,58,.4)}
.btn-secondary{display:inline-block;background:#eee;color:#333;padding:8px 20px;border-radius:8px;border:none;cursor:pointer;font-size:.9em}
.btn-secondary:hover{background:#ddd}
.btn-danger{background:#e74c3c;color:#fff;padding:6px 16px;border-radius:6px;border:none;cursor:pointer;font-size:.85em}
.btn-danger:hover{background:#c0392b}

/* CTA Bar */
.cta-bar{background:linear-gradient(135deg,#1a1a2e,#0f3460);color:#fff;padding:28px 32px;text-align:center}
.cta-bar p{margin-bottom:14px;font-size:1.05em;color:rgba(255,255,255,.85)}
.btn-cta{display:inline-block;background:linear-gradient(135deg,#c8973a,#e6b85c);color:#fff;padding:12px 36px;border-radius:8px;font-weight:600;box-shadow:0 2px 8px rgba(200,151,58,.3)}
.btn-cta:hover{background:linear-gradient(135deg,#b0832e,#c8973a);text-decoration:none}

/* Footer */
.footer{background:#0d0d1a;color:#999;padding:40px 32px;text-align:center;font-size:.85em}
.footer-inner{max-width:900px;margin:0 auto}
.footer-cta{margin-bottom:28px}
.footer-cta h3{color:#fff;margin-bottom:8px;font-size:1.15em}
.footer-cta>p{color:rgba(255,255,255,.5)}
.footer-qr-row{display:flex;justify-content:center;gap:40px;margin-top:20px}
.footer-qr-item{text-align:center}
.footer-qr-item img{width:128px;height:128px;border-radius:10px;border:2px solid rgba(200,151,58,.3);object-fit:cover}
.footer-qr-item span{display:block;margin-top:8px;color:rgba(255,255,255,.6);font-size:.85em}
.footer-links{margin:20px 0;display:flex;justify-content:center;gap:12px;flex-wrap:wrap;color:#666}
.footer-links a{color:#c8973a}
.footer-copy{margin-top:14px;color:#555;font-size:.8em}

/* Notification Bell */
.notif-bell{position:fixed;top:14px;right:20px;z-index:200;cursor:pointer;color:#fff;background:#c8973a;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}
.notif-badge{position:absolute;top:-4px;right:-4px;background:#e74c3c;color:#fff;font-size:.7em;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;font-weight:700}

/* Modal */
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:300;display:flex;align-items:center;justify-content:center}
.modal-box{background:#fff;border-radius:12px;padding:32px;width:380px;max-width:90vw;position:relative}
.modal-close{position:absolute;top:12px;right:16px;background:none;border:none;font-size:1.5em;cursor:pointer;color:#999}
.modal-tabs{display:flex;gap:0;margin-bottom:20px;border-bottom:2px solid #eee}
.modal-tab{flex:1;padding:10px;text-align:center;background:none;border:none;cursor:pointer;font-size:.95em;color:#999;border-bottom:2px solid transparent;margin-bottom:-2px}
.modal-tab.active{color:#c8973a;border-bottom-color:#c8973a;font-weight:600}
.modal-form input{width:100%;padding:10px 14px;border:1px solid #ddd;border-radius:8px;margin-bottom:12px;font-size:.95em}
.modal-form input:focus{outline:none;border-color:#c8973a}
.modal-msg{text-align:center;font-size:.85em;color:#e74c3c;margin-top:8px}

/* Page Header */
.page-header{background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;padding:32px 20px;text-align:center}
.page-header h1{font-size:1.6em;margin-bottom:6px}
.page-header p{color:#aaa;font-size:.95em}

/* Cards List */
.cards-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px;margin-top:20px}
.card{background:#fff;border-radius:10px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.06);transition:transform .2s}
.card:hover{transform:translateY(-2px)}
.card h3{font-size:1em;margin-bottom:8px}
.card h3 a{color:#1a1a2e}
.card h3 a:hover{color:#c8973a}
.card-meta{font-size:.8em;color:#999;margin-bottom:8px}
.card-meta span{margin-right:12px}
.card-summary{font-size:.88em;color:#555;line-height:1.6}
.card-header{display:flex;align-items:center;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.card-date{font-size:.78em;color:#999;margin-left:auto}
.card-footer{display:flex;justify-content:space-between;font-size:.8em;color:#999;margin-top:10px;padding-top:8px;border-top:1px solid #f0f0f0}
.card-tags{margin-top:8px}
.card-tag{display:inline-block;background:#f0ebe0;color:#8b6914;padding:2px 10px;border-radius:12px;font-size:.75em;margin-right:4px}

/* Filter Bar */
.filter-bar{display:flex;align-items:center;gap:8px;padding:16px 0;flex-wrap:wrap}
.filter-tag{display:inline-block;padding:6px 16px;border-radius:20px;font-size:.85em;color:#666;background:#f0f0f0;transition:all .2s}
.filter-tag:hover{background:#e8e0d0;color:#8b6914;text-decoration:none}
.filter-tag.active{background:#c8973a;color:#fff}
.filter-search{display:flex;gap:6px;margin-left:auto}

/* Monitor Company Card */
.monitor-company-card{background:#fff;border-radius:10px;padding:16px 20px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 1px 4px rgba(0,0,0,.06)}

/* Alert List */
.alert-list{display:flex;flex-direction:column;gap:10px}
.alert-unread{border-left-color:#e74c3c!important;background:#fff8f8!important}
.alert-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.alert-company{font-size:.85em;font-weight:600;color:#c8973a}
.alert-time{font-size:.78em;color:#999}

/* Detail Page */
.detail-page{max-width:800px;margin:0 auto;padding:32px 20px}
.detail-page h1{font-size:1.5em;margin-bottom:12px;color:#1a1a2e}
.detail-meta{font-size:.85em;color:#999;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #eee}
.detail-content{font-size:.95em;line-height:1.8;color:#333}
.detail-content p{margin-bottom:12px}
.detail-content h2,.detail-content h3{margin:20px 0 10px;color:#1a1a2e}
.ai-box{background:#fffbf0;border:1px solid #f0e6cc;border-radius:10px;padding:20px;margin:20px 0}
.ai-box h3{color:#c8973a;font-size:1em;margin-bottom:8px}

/* Monitor Page */
.monitor-panel{max-width:900px;margin:0 auto;padding:24px 20px}
.monitor-add{display:flex;gap:10px;margin-bottom:24px}
.monitor-add input{flex:1;padding:10px 14px;border:1px solid #ddd;border-radius:8px;font-size:.95em}
.monitor-companies{margin-bottom:32px}
.company-card{background:#fff;border-radius:10px;padding:16px 20px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.company-info h3{font-size:1em;margin-bottom:4px}
.company-info span{font-size:.8em;color:#999}
.alert-timeline{margin-top:16px}
.alert-item{background:#fff;border-left:4px solid #c8973a;border-radius:0 8px 8px 0;padding:14px 18px;margin-bottom:10px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.alert-item.unread{border-left-color:#e74c3c;background:#fff8f8}
.alert-title{font-size:.95em;font-weight:600;margin-bottom:4px}
.alert-meta{font-size:.8em;color:#999}
.alert-match{font-size:.82em;color:#c8973a;margin-top:4px}

/* Hot Topics */
.hot-list{max-width:800px;margin:0 auto}
.hot-item{display:flex;align-items:center;gap:14px;padding:14px 0;border-bottom:1px solid #f0f0f0}
.hot-rank{width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85em;font-weight:700;color:#fff;background:#ccc;flex-shrink:0}
.hot-rank.top1{background:#e74c3c}
.hot-rank.top2{background:#e67e22}
.hot-rank.top3{background:#f39c12}
.hot-info{flex:1}
.hot-info h3{font-size:.95em;margin-bottom:2px}
.hot-info h3 a{color:#333}
.hot-info h3 a:hover{color:#c8973a}
.hot-heat{font-size:.78em;color:#999}
.hot-sources{display:flex;gap:4px}
.hot-source-tag{font-size:.7em;background:#eee;padding:2px 8px;border-radius:10px;color:#666}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:6px;margin:24px 0}
.pagination a,.pagination span{padding:6px 14px;border-radius:6px;font-size:.9em}
.pagination a{background:#fff;color:#333;border:1px solid #ddd}
.pagination a:hover{background:#f5f5f5;text-decoration:none}
.pagination .current{background:#c8973a;color:#fff;border:1px solid #c8973a}

/* Empty State */
.empty-state{text-align:center;padding:48px 20px;color:#999}
.empty-state p{font-size:1em;margin-bottom:12px}

/* Mobile */
@media(max-width:768px){
  /* Prevent overflow */
  html,body{overflow-x:hidden;width:100%}

  /* Container */
  .container{padding:0 14px;max-width:100%}

  /* Navbar */
  .navbar{padding:0 10px;width:100%}
  .nav-container{height:50px;width:100%;max-width:100%}
  .nav-toggle{display:block}
  .nav-brand{font-size:.9em;gap:6px;min-width:0}
  .brand-text{font-size:.85em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:140px}
  .brand-icon{padding:3px 7px;font-size:.65em}
  .nav-links{display:none;position:absolute;top:50px;left:0;right:0;background:#1a1a2e;flex-direction:column;padding:10px 14px;gap:2px;box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:200}
  .nav-links.open{display:flex}
  .nav-link{padding:12px 14px;font-size:.95em;border-radius:6px}
  .nav-auth{margin-left:0;padding:8px 14px}

  /* Hero */
  .hero{padding:28px 14px}
  .hero h1{font-size:1.3em;word-break:break-all}
  .hero-sub{font-size:.82em;word-break:break-word}

  /* Dashboard */
  .dashboard-grid{grid-template-columns:1fr;gap:14px}
  .dash-card{padding:18px 14px;border-radius:12px}
  .dash-card-header h2{font-size:1em}
  .dash-stats{gap:16px}
  .dash-stat-num{font-size:1.4em}
  .dash-desc{font-size:.82em}
  .dash-list{font-size:.85em}
  .dash-list li{padding:9px 0}
  .dash-list a{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:block;max-width:calc(100vw - 120px)}

  /* Section */
  .section{padding:20px 0}

  /* Cards */
  .cards-grid{grid-template-columns:1fr;gap:12px}
  .card{padding:14px;border-radius:10px}
  .card h3{font-size:.92em}
  .card-summary{font-size:.83em}
  .card-footer{font-size:.78em}

  /* Filter Bar */
  .filter-bar{flex-wrap:wrap;gap:6px;padding:10px 0}
  .filter-tag{padding:6px 12px;font-size:.8em}
  .filter-search{width:100%;margin-left:0!important;margin-top:8px;display:flex;gap:6px}
  .filter-search input{flex:1;min-width:0}

  /* Page Header */
  .page-header{padding:22px 14px}
  .page-header h1{font-size:1.2em}
  .page-header p{font-size:.82em}

  /* Detail Page */
  .detail-page{padding:16px 14px}
  .detail-page h1{font-size:1.2em}

  /* Hot Topics */
  .hot-item{gap:10px;padding:12px 0}
  .hot-rank{width:26px;height:26px;font-size:.8em}
  .hot-info h3{font-size:.88em}
  .hot-info h3 a{word-break:break-all}
  .hot-sources{flex-wrap:wrap;gap:4px}
  .hot-source-tag{font-size:.68em}

  /* Monitor */
  .monitor-panel{padding:14px 0}
  .monitor-add{flex-direction:column;gap:8px}
  .monitor-add input{width:100%!important;font-size:.9em}
  .monitor-company-card,.company-card{flex-direction:column;align-items:flex-start;gap:10px;padding:12px 14px}
  .alert-item{padding:12px 14px}
  .alert-meta{font-size:.76em;word-break:break-all}

  /* Buttons */
  .btn-primary{padding:12px 24px;font-size:.9em;width:100%;text-align:center}
  .dash-cta .btn-primary{width:auto;padding:10px 24px}
  .btn-danger{padding:8px 16px}

  /* CTA Bar */
  .cta-bar{padding:18px 14px}
  .cta-bar p{font-size:.88em}
  .btn-cta{padding:12px 28px;font-size:.9em}

  /* Footer */
  .footer{padding:24px 14px}
  .footer-cta h3{font-size:1em}
  .footer-qr-row{flex-direction:column;align-items:center;gap:20px}
  .footer-qr-item img{width:100px;height:100px}
  .footer-links{flex-direction:column;gap:6px;font-size:.8em}
  .footer-links span:nth-child(even){display:none}

  /* Modal */
  .modal-box{padding:24px 18px;width:calc(100vw - 28px)}

  /* Pagination */
  .pagination{gap:4px;flex-wrap:wrap}
  .pagination a,.pagination span{padding:8px 12px;font-size:.85em}

  /* Notification Bell */
  .notif-bell{top:auto;bottom:20px;right:14px;width:42px;height:42px}

  /* Article inline styles override */
  article h1{font-size:1.2em!important}
  .article-content{font-size:.88em!important}
  [style*="max-width"]{max-width:100%!important}
}