/* ============================================
   山东国曜会计师事务所 — 内页公共样式
   ============================================ */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;font-size:14px;color:#333;background:#f5f5f5;min-width:1200px}
a{color:#333;text-decoration:none}
a:hover{color:#a51c1c}
.container{width:1200px;margin:0 auto}

/* ===== TOP BAR ===== */
.topbar{background:#f5f5f5;border-bottom:1px solid #e0e0e0;font-size:12px;color:#666;padding:6px 0}
.topbar .container{display:flex;justify-content:space-between;align-items:center}
.topbar-phone{color:#a51c1c;font-weight:bold}
.topbar-phone span{margin-right:4px;color:#666;font-weight:normal}
.topbar-links a{margin-left:14px;color:#666}
.topbar-links a:hover{color:#a51c1c}

/* ===== HEADER ===== */
.site-header{background:#fff;border-bottom:2px solid #a51c1c;position:sticky;top:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:90px}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo-icon{width:54px;height:54px;background:linear-gradient(135deg,#a51c1c,#7a1414);border-radius:4px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.logo-icon span{color:#fff;font-size:20px;font-weight:900;letter-spacing:-1px}
.logo-text h1{font-size:20px;color:#1a1a1a;font-weight:700;letter-spacing:1px;white-space:nowrap}
.logo-text p{font-size:11px;color:#999;letter-spacing:1px;margin-top:3px;text-transform:uppercase}
.main-nav{flex:1;display:flex;justify-content:flex-end;align-items:center}
.main-nav>ul{display:flex;list-style:none;height:90px;align-items:stretch}
.main-nav>ul>li{position:relative;display:flex;align-items:center}
.main-nav>ul>li>a{display:flex;align-items:center;height:100%;padding:0 16px;font-size:14px;color:#333;font-weight:500;white-space:nowrap;border-bottom:3px solid transparent;transition:all .2s}
.main-nav>ul>li:hover>a,.main-nav>ul>li>a.active{color:#a51c1c;border-bottom-color:#a51c1c}
.dropdown{display:none;position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid #e0e0e0;border-top:2px solid #a51c1c;box-shadow:0 8px 24px rgba(0,0,0,.1);z-index:2000;min-width:130px}
.main-nav>ul>li:hover .dropdown{display:block}
.dropdown.wide{min-width:860px;left:auto;right:0;transform:none;padding:18px 20px}
.dropdown a{display:block;padding:8px 18px;font-size:13px;color:#555;white-space:nowrap;border-bottom:1px solid #f5f5f5;transition:all .2s}
.dropdown a:hover{color:#a51c1c;background:#fff5f5;padding-left:24px}
.dropdown-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:0 16px}
.dropdown-col-title{font-size:13px;font-weight:700;color:#a51c1c;padding:4px 0 8px;border-bottom:1px solid #f5dada;margin-bottom:6px}
.dropdown-col a{padding:5px 0;font-size:13px;color:#555;border:none}
.dropdown-col a:hover{color:#a51c1c;background:none;padding-left:5px}
.dropdown-col a::before{content:"▸ ";color:#d9a0a0;font-size:11px}
.header-phone{flex-shrink:0;text-align:right;margin-left:16px}
.header-phone .label{font-size:12px;color:#999}
.header-phone .num{font-size:20px;font-weight:700;color:#a51c1c;letter-spacing:1px}

/* ===== SUB BANNER ===== */
.sub-banner{background:linear-gradient(135deg,#7a1414 0%,#a51c1c 60%,#5c0f0f 100%);height:280px;display:flex;align-items:center;position:relative;overflow:hidden}
.sub-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 40%,rgba(255,220,100,.08) 0%,transparent 50%)}
.sub-banner .container{position:relative;z-index:2}
.sub-banner-title{font-size:40px;font-weight:700;color:#fff;letter-spacing:4px;margin-bottom:8px}
.sub-banner-en{font-size:16px;color:rgba(255,255,255,.7);letter-spacing:6px;text-transform:uppercase}

/* ===== BREADCRUMB ===== */
.breadcrumb-bar{background:#fff;border-bottom:1px solid #e8e8e8;padding:10px 0;font-size:13px;color:#888}
.breadcrumb-bar .container{display:flex;align-items:center;gap:6px}
.breadcrumb-bar a{color:#888}
.breadcrumb-bar a:hover{color:#a51c1c}
.bc-sep{color:#ccc}
.bc-cur{color:#a51c1c}

/* ===== INNER BODY ===== */
.inner-body{padding:28px 0 50px;background:#f5f5f5;min-height:500px}
.inner-layout{display:grid;grid-template-columns:250px 1fr;gap:20px;align-items:start}

/* ===== SIDEBAR ===== */
.inner-sidebar{}
.sidebar-head{background:#a51c1c;color:#fff;padding:24px 16px;text-align:center;margin-bottom:0}
.sidebar-head-cn{font-size:26px;font-weight:700;letter-spacing:2px;line-height:1.4}
.sidebar-head-en{font-size:14px;opacity:.75;letter-spacing:3px;margin-top:4px}
.sidebar-cats{list-style:none;background:#fff;border:1px solid #e0e0e0;border-top:none}
.sidebar-cats li{border-bottom:1px solid #e8e8e8}
.sidebar-cats li:last-child{border-bottom:none}
.sidebar-cats li a{display:block;padding:13px 20px;font-size:14px;color:#444;transition:all .2s;position:relative}
.sidebar-cats li a::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:all .2s}
.sidebar-cats li:hover a,.sidebar-cats li.active a{color:#a51c1c;background:#fff5f5;padding-left:26px}
.sidebar-cats li:hover a::before,.sidebar-cats li.active a::before{background:#a51c1c}

/* Contact card in sidebar */
.sidebar-contact{background:#fff;border:1px solid #e0e0e0;margin-top:16px;padding:18px}
.sidebar-contact h5{font-size:14px;color:#a51c1c;font-weight:700;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid #e8e8e8}
.sidebar-contact p{font-size:13px;color:#666;line-height:2}

/* ===== RIGHT CONTENT ===== */
.inner-content{background:#fff;border:1px solid #e0e0e0;min-height:400px;padding:24px 28px}
.content-heading{font-size:18px;color:#a51c1c;font-weight:700;padding-bottom:12px;border-bottom:2px solid #a51c1c;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}
.content-heading span{font-size:13px;color:#999;font-weight:normal}

/* News list */
.news-panel{display:none}
.news-panel.active{display:block}
.article-list{list-style:none}
.article-list li{display:flex;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px dashed #e8e8e8;font-size:14px}
.article-list li:last-child{border-bottom:none}
.article-list li::before{content:"▸";color:#a51c1c;flex-shrink:0;font-size:12px}
.art-date{color:#bbb;font-size:12px;flex-shrink:0;white-space:nowrap}
.art-link{color:#444;flex:1;line-height:1.5;transition:color .2s}
.art-link:hover{color:#a51c1c}

/* Cases list */
.case-list{list-style:none}
.case-item{display:flex;gap:18px;padding:18px 0;border-bottom:1px solid #f0f0f0;align-items:flex-start}
.case-item:last-child{border-bottom:none}
.case-pic{width:180px;height:120px;flex-shrink:0;background:#e8edf5;border-radius:2px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#aaa;font-size:13px;text-align:center}
.case-pic-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#f5dada,#e8c0c0);display:flex;align-items:center;justify-content:center;font-size:24px}
.case-body{flex:1}
.case-title{font-size:16px;font-weight:600;color:#222;margin-bottom:8px}
.case-title a{color:#222;transition:color .2s}
.case-title a:hover{color:#a51c1c}
.case-desc{font-size:13px;color:#777;line-height:1.8;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.case-meta{font-size:12px;color:#bbb}

/* Policy list */
.policy-tabs{display:flex;border-bottom:2px solid #a51c1c;margin-bottom:20px}
.policy-tab{padding:10px 24px;font-size:14px;font-weight:600;color:#555;cursor:pointer;background:#f5f5f5;border:1px solid #e0e0e0;border-bottom:none;margin-right:4px;transition:all .2s}
.policy-tab:hover,.policy-tab.active{background:#a51c1c;color:#fff;border-color:#a51c1c}
.policy-panel{display:none}
.policy-panel.active{display:block}

/* Pager */
.pager{display:flex;gap:6px;justify-content:center;margin-top:24px;padding-top:16px;border-top:1px solid #f0f0f0}
.page-btn,.page-num{display:inline-flex;align-items:center;justify-content:center;height:30px;min-width:30px;padding:0 10px;border:1px solid #f5dada;border-radius:3px;font-size:13px;color:#555;cursor:pointer;transition:all .2s}
.page-btn:hover,.page-num:hover{background:#a51c1c;color:#fff;border-color:#a51c1c}
.page-num.active{background:#a51c1c;color:#fff;border-color:#a51c1c}
.page-btn.disabled{color:#ccc;cursor:default;border-color:#eee}
.page-btn.disabled:hover{background:transparent;color:#ccc;border-color:#eee}

/* ===== FOOTER ===== */
.friendly-links{background:#a51c1c;padding:11px 0}
.friendly-links .container{display:flex;align-items:center}
.fl-label{background:#7a1414;color:#fff;padding:8px 16px;font-size:13px;font-weight:600;white-space:nowrap;margin-right:20px;flex-shrink:0}
.fl-links{display:flex;flex-wrap:wrap}
.fl-links a{color:#f5c0c0;font-size:12px;padding:8px 14px;border-right:1px solid rgba(255,255,255,.15)}
.fl-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.site-footer{background:#1a1a2e;color:#aaa;padding:40px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:36px}
.footer-col h5{color:#fff;font-size:14px;margin-bottom:16px;letter-spacing:1px;padding-bottom:8px;border-bottom:2px solid #a51c1c;display:inline-block}
.footer-col p,.footer-col li{color:#aaa;font-size:13px;line-height:2;list-style:none}
.footer-col li a{color:#aaa}
.footer-col li a:hover{color:#c8a532}
.footer-brand .name{color:#fff;font-size:16px;font-weight:700;margin-bottom:4px;letter-spacing:1px}
.footer-brand .en{color:#777;font-size:11px;margin-bottom:12px;letter-spacing:1px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding:14px 0;text-align:center;font-size:12px;color:#666}

/* ===== SIDE FLOAT ===== */
.side-float{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:999;display:flex;flex-direction:column}
.sf-item{width:50px;padding:12px 6px;background:#a51c1c;color:#fff;text-align:center;font-size:11px;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.15);transition:all .2s;position:relative}
.sf-item:hover{background:#7a1414}
.sf-icon{font-size:18px;display:block;margin-bottom:3px}
.sf-popup{position:absolute;right:100%;top:50%;transform:translateY(-50%);background:#fff;border:1px solid #f5dada;padding:10px 14px;white-space:nowrap;box-shadow:0 4px 16px rgba(0,0,0,.12);opacity:0;visibility:hidden;transition:all .2s;pointer-events:none;border-radius:3px 0 0 3px}
.sf-item:hover .sf-popup{opacity:1;visibility:visible}
.sf-popup .pop-label{font-size:11px;color:#999;margin-bottom:3px}
.sf-popup .pop-val{font-size:15px;font-weight:700;color:#a51c1c}

/* ===== LOGO IMAGE ===== */
.logo-img{width:36px;height:36px;flex-shrink:0;display:flex;align-items:center;justify-content:center;overflow:hidden}
.logo-img img{width:36px!important;height:36px!important;max-width:36px!important;max-height:36px!important;object-fit:contain;display:block}
