/* ===== 基础 ===== */
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:#f4f7f9;color:#333;font:14px/1.6 "Microsoft YaHei","PingFang SC",Arial,sans-serif}
a{text-decoration:none;color:inherit;transition:color .25s}
ul,ol{list-style:none;margin:0;padding:0}
img{max-width:100%;height:auto;border:0}
h1,h2,h3,h4,h5{margin:0;font-weight:700}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.clearfix::after{content:"";display:block;clear:both}
:root{--main:#004094;--accent:#ff9800}
a:hover{color:var(--main)}

/* ===== 头部 ===== */
.search-header{background:var(--main);padding:18px 0 26px;color:#fff;text-align:center}
.header-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.logo{text-align:left}
.logo-name{font-size:30px;font-weight:700;color:#fff;display:block;line-height:1.1;letter-spacing:1px}
.logo-url{font-family:Arial,Helvetica,sans-serif;font-size:14px;color:#A0C4FF;display:block;margin-top:4px;letter-spacing:1.5px;text-transform:uppercase}
.header-top-info{font-size:13px;opacity:.85}
.header-top-info h1{font-size:13px;font-weight:400;display:inline}
.search-container{max-width:720px;margin:0 auto}
.search-title h2{font-size:34px;font-weight:700;margin-bottom:10px;letter-spacing:1px;color:#fff}
.search-subtitle{font-size:16px;opacity:.85;margin-bottom:24px}
.search-input-group{display:flex;background:#fff;border-radius:50px;padding:5px;box-shadow:0 6px 18px rgba(0,0,0,.12);overflow:hidden}
.search-input-group input{flex:1;border:0;outline:0;padding:10px 20px;font-size:15px;color:#333;min-width:0}
.search-input-group button{background:var(--accent);color:#fff;border:0;padding:0 28px;border-radius:50px;cursor:pointer;font-weight:700;font-size:15px}
.search-input-group button:hover{background:#e68a00}
.hot-keywords{margin-top:18px;font-size:13px;display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center}
.hot-kw-label{color:#a9c8f0;font-size:13px;margin-right:2px}
.hot-keywords a{display:inline-block;padding:5px 14px;border-radius:20px;background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);color:#eaf2ff;font-size:13px;text-decoration:none;transition:.18s;line-height:1.6}
.hot-keywords a:hover{background:#fff;color:var(--main);border-color:#fff;text-decoration:none}

/* ===== 首屏数据条 ===== */
.stat-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:16px 0 0}
.stat-item{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #e6ebf2;border-radius:10px;
  padding:14px 16px;box-shadow:0 2px 8px rgba(0,64,148,.05)}
.stat-ico{width:42px;height:42px;flex:0 0 42px;border-radius:9px;background:#eef3fb;color:var(--main);
  font-size:20px;display:flex;align-items:center;justify-content:center}
.stat-txt b{display:block;font-size:20px;color:var(--main);line-height:1.25;font-family:Arial,Helvetica,sans-serif}
.stat-txt span{font-size:12px;color:#8b96a5}
.stat-txt em{font-style:normal;font-size:11px;color:#b3bcc8}
@media(max-width:920px){.stat-bar{grid-template-columns:repeat(2,1fr)}.stat-txt b{font-size:17px}}
@media(max-width:480px){.stat-bar{grid-template-columns:1fr 1fr;gap:8px}
  .stat-item{padding:10px}.stat-ico{width:34px;flex-basis:34px;font-size:16px}
  .stat-txt b{font-size:15px}.stat-txt span{font-size:11px}
  .quick-label{flex-basis:70px}.quick-panel{padding:12px}}

/* ===== 快捷入口面板 ===== */
.quick-panel{background:#fff;border:1px solid #e6ebf2;border-radius:10px;padding:16px 18px;margin-top:12px;
  box-shadow:0 2px 8px rgba(0,64,148,.05)}
.quick-title{font-size:15px;font-weight:700;color:#22384f;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.quick-title i{width:4px;height:15px;background:var(--main);border-radius:2px;display:inline-block}
.quick-row{display:flex;align-items:flex-start;gap:10px;padding:9px 0;border-top:1px dashed #e9eef5}
.quick-row:first-of-type{border-top:0}
.quick-label{flex:0 0 88px;font-size:13px;color:#6b7787;font-weight:700;padding-top:5px}
.quick-tags{flex:1;display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-block;padding:6px 14px;border-radius:20px;background:#f3f7fc;border:1px solid #e2eaf5;
  color:#33507a;font-size:13px;text-decoration:none;transition:.15s;line-height:1.5;white-space:nowrap}
.chip:hover{background:var(--main);color:#fff;border-color:var(--main)}
.chip.hot{background:#fff5e8;border-color:#ffd9a8;color:#b35c00}
.chip.hot:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
.chip.tool{background:#eefaf3;border-color:#cfeadd;color:#1c7a4d}
.chip.tool:hover{background:#1c7a4d;color:#fff;border-color:#1c7a4d}
@media(max-width:480px){.hot-keywords a{padding:4px 10px;font-size:12px}}

/* ===== 内页快速面板（站点标题下方 / 当前位置上方） ===== */
.inner-quick-wrap{margin:10px auto 0}
.inner-quick{margin-top:0;padding:12px 16px}
.inner-quick .stat-bar{margin-top:12px;gap:10px}
.inner-quick .stat-item{padding:10px 12px}
.inner-quick .stat-ico{width:36px;height:36px;flex-basis:36px;font-size:18px}
.inner-quick .stat-txt b{font-size:17px}
.inner-quick .quick-title{font-size:14px;margin-bottom:10px}
.inner-quick .quick-row{padding:7px 0}
.inner-quick .chip{padding:5px 12px;font-size:12.5px}
@media(max-width:920px){.inner-quick .stat-bar{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.inner-quick{padding:10px 12px}
  .inner-quick .quick-label{flex-basis:64px;font-size:12px}
  .inner-quick .chip{padding:4px 10px;font-size:12px}}

/* ===== 软件下载页（首屏 Hero 下载区） ===== */
.soft-hero{background:linear-gradient(135deg,var(--main) 0%,#0a5ba8 100%);border-radius:12px;
  padding:24px 26px;display:flex;align-items:center;gap:26px;color:#fff;
  box-shadow:0 6px 20px rgba(0,64,148,.18);margin-top:14px}
.soft-hero-ico{width:84px;height:84px;flex:0 0 84px;border-radius:18px;background:rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;font-size:40px}
.soft-hero-info{flex:1;min-width:0}
.soft-hero-info h1{font-size:25px;margin:0 0 10px;color:#fff;line-height:1.35}
.soft-hero-meta{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:13px;opacity:.94;margin-bottom:10px}
.soft-hero-meta b{font-weight:600;color:#ffe0b2}
.soft-hero-desc{font-size:13.5px;opacity:.88;margin:0;line-height:1.8}
.soft-hero-acts{display:flex;flex-direction:column;gap:10px;flex:0 0 232px}
.big-dl{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
  padding:12px 16px;border-radius:10px;font-size:16px;font-weight:700;text-decoration:none;
  line-height:1.3;transition:.15s;text-align:center}
.big-dl .bd-sub{font-size:11px;font-weight:400;opacity:.85}
.big-dl.primary{background:var(--accent);color:#fff;box-shadow:0 4px 14px rgba(255,152,0,.45)}
.big-dl.primary:hover{background:#e68a00;color:#fff;transform:translateY(-1px)}
.big-dl.ghost{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.4);color:#fff}
.big-dl.ghost:hover{background:#fff;color:var(--main);border-color:#fff}
.sec-h2{font-size:18px;color:#22384f;margin:0 0 12px;padding-left:10px;border-left:4px solid var(--main);line-height:1.4}
.feat-list{margin:0;padding-left:20px;font-size:14px;color:#4a5866;line-height:2}
.step-list{margin:0;padding-left:22px;font-size:14px;color:#4a5866;line-height:2.1}
@media(max-width:900px){.soft-hero{flex-direction:column;align-items:stretch;gap:16px}
  .soft-hero-ico{width:64px;height:64px;flex-basis:64px;font-size:32px}
  .soft-hero-info h1{font-size:21px}
  .soft-hero-acts{flex:auto;flex-direction:row}.big-dl{flex:1;font-size:14px;padding:10px 8px}}

/* ===== 首页导航可换行(一次看清) ===== */
/* 导航条：全站统一为「可换行」模式（首页样式），入口一眼看全，不再横向滚动 */

/* 通用页头(内页) */
.header-main{background:var(--main);padding:15px 0;color:#fff}
.header-container{display:flex;max-width:1200px;margin:0 auto;padding:0 20px;align-items:center;justify-content:space-between}
.search-center{flex:1;max-width:550px;margin:0 40px}
.search-flex{display:flex;background:#fff;border-radius:50px;padding:2px;overflow:hidden;box-shadow:0 4px 10px rgba(0,0,0,.1)}
.search-flex input{flex:1;border:0;padding:10px 20px;outline:0;font-size:14px;color:#333;min-width:0}
.search-flex button{background:var(--accent);color:#fff;border:0;padding:0 25px;border-radius:50px;cursor:pointer;font-weight:700;font-size:14px}
.header-right{width:150px;text-align:right}
.btn-fav{display:inline-flex;align-items:center;color:#fff;font-size:13px;border-radius:20px;padding:5px 12px;border:1px solid rgba(255,255,255,.3);background:transparent;cursor:pointer;font-family:inherit}
.btn-fav:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ===== 导航 ===== */
.site-nav{background:#fff;border-bottom:2px solid var(--main);width:100%}
.site-nav .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;height:auto;min-height:42px;overflow-x:visible}
.site-nav .site-nav-inner{flex-wrap:wrap;height:auto;min-height:42px;padding:4px 0}
.nav-item{display:block;line-height:42px;padding:0 12px;color:#333;font-size:15px;white-space:nowrap}
.nav-item:hover{color:var(--main);font-weight:700}
.nav-item.active{color:var(--main);font-weight:700}
.nav-group{position:relative;padding-bottom:5px;margin-bottom:-5px}
.sub-menu-box{display:none;position:absolute;top:42px;left:50%;transform:translateX(-50%);width:260px;background:#fff;border:1px solid #ddd;box-shadow:0 3px 12px rgba(0,0,0,.12);z-index:9999;padding:9px;border-radius:0 0 4px 4px;flex-wrap:wrap;max-height:420px;overflow:auto}
.nav-group:hover .sub-menu-box{display:flex}
.sub-item{width:50%;padding:7px 10px;color:#555;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sub-item:hover{background:#f0f7ff;color:var(--main);border-radius:3px}
.sub-item.more-link{width:100%;background:#f5f5f5;color:var(--main);text-align:center;font-weight:700;margin-top:6px;border-top:1px solid #e0e0e0}

/* ===== 面包屑 ===== */
.breadcrumb{max-width:1200px;margin:0 auto;padding:12px 20px;background:#fff;border-bottom:1px solid #e1e4e8;font-size:13px;color:#666}
.breadcrumb a{color:#666}
.breadcrumb a:hover{color:var(--main)}

/* ===== 通用卡片/区块 ===== */
.wrapper{max-width:1200px;margin:0 auto;padding:0 20px;margin-bottom:20px}
.card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:16px}
.section-header{display:flex;align-items:center;justify-content:space-between;margin:24px 0 14px}
.section-header h2{font-size:20px;color:#222}
.section-header .more{font-size:13px;color:var(--main)}
.main-layout{display:flex;gap:20px;align-items:flex-start}
.left-main,.driver-list{flex:1;min-width:0}
.side-bar,.right-side{width:300px;flex:0 0 300px}
.side-box{background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:16px}
.side-title{font-size:15px;font-weight:700;border-left:4px solid var(--main);padding-left:10px;margin-bottom:12px}
.side-list li{padding:7px 0;border-bottom:1px dashed #eee;font-size:13px;display:flex;gap:8px;align-items:flex-start}
.side-list li:last-child{border-bottom:0}
.side-list .num{flex:0 0 20px;height:20px;line-height:20px;text-align:center;background:#c8d4e3;color:#fff;border-radius:3px;font-size:12px;font-weight:700}
.side-list .top1{background:#e4393c}.side-list .top2{background:#ff7300}.side-list .top3{background:#ffa800}
.rank-list li{padding:6px 0;font-size:13px;display:flex;gap:8px}
.rank-list em{flex:0 0 20px;height:20px;line-height:20px;text-align:center;background:#c8d4e3;color:#fff;border-radius:3px;font-style:normal;font-size:12px;font-weight:700}

/* ===== 首页 ===== */
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brand-item{background:#fff;border-radius:8px;padding:18px 8px;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.06);font-size:14px;color:#333;transition:.25s}
.brand-item:hover{box-shadow:0 6px 16px rgba(0,0,0,.12);color:var(--main);transform:translateY(-2px)}
.brand-item img{width:56px;height:56px;object-fit:contain;display:block;margin:0 auto 8px}
.brand-item span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-initial{width:56px;height:56px;line-height:56px;border-radius:50%;background:var(--main);color:#fff;font-weight:700;display:block;margin:0 auto 8px;font-size:18px}
.content-wrap{display:flex;gap:20px;margin-bottom:20px}
.main-list{flex:1;min-width:0;background:#fff;border-radius:8px;padding:18px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.article-list li{padding:9px 0;border-bottom:1px dashed #eee;font-size:14px;display:flex;gap:10px;align-items:center}
.article-list .date{color:#999;font-size:12px;flex:0 0 74px}
.article-list a{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.article-list .tag a{font-size:12px;color:var(--main);background:#f0f7ff;border-radius:3px;padding:1px 6px}

/* ===== 列表页 ===== */
.filter-card{background:#fff;border-radius:8px;padding:16px 20px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:16px}
.search-tip{font-size:13px;color:#888;margin-bottom:10px}
.search-box-row{display:flex;gap:10px;margin-bottom:12px}
.search-input-wrap{flex:1}
.search-input{width:100%;border:1px solid #dcdfe6;border-radius:4px;padding:9px 12px;font-size:14px;outline:0}
.search-input:focus{border-color:var(--main)}
.search-btn{background:var(--main);color:#fff;border:0;border-radius:4px;padding:0 22px;cursor:pointer;font-size:14px}
.search-btn:hover{opacity:.9}
.filter-sort-bar{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;border-top:1px dashed #eee;padding-top:12px}
.sort-title{font-size:13px;color:#666}
.sort-buttons{display:flex;gap:8px;flex-wrap:wrap}
.sort-buttons li a{display:block;padding:3px 12px;border-radius:14px;font-size:13px;color:#666;background:#f3f5f8}
.sort-buttons li.on a{background:var(--main);color:#fff}
.total-num{font-size:13px;color:#666}
.highlight-num{color:var(--accent);font-size:16px}
.driver-card{display:flex;gap:16px;background:#fff;border-radius:8px;padding:16px;box-shadow:0 1px 4px rgba(0,0,0,.06);margin-bottom:14px;align-items:flex-start}
.card-pic{flex:0 0 120px;width:120px;height:100px;background:#f7f9fb;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.card-pic img{width:100%;height:100%;object-fit:contain}
.card-main{flex:1;min-width:0}
.card-title{font-size:16px;margin-bottom:8px}
.card-title a{color:#222}
.card-title a:hover{color:var(--main)}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px}
.tag{font-size:12px;color:#666;background:#f3f5f8;border-radius:3px;padding:2px 8px}
.tag-blue{color:var(--main);background:#eaf1ff}
.card-desc{font-size:13px;color:#777;line-height:1.7;max-height:3.5em;overflow:hidden}
.card-side{flex:0 0 110px;text-align:center}
.btn-download{display:block;background:var(--accent);color:#fff;border-radius:4px;padding:8px 0;font-size:13px;font-weight:700;margin-bottom:8px}
.btn-download:hover{background:#e68a00;color:#fff}
.info-date{font-size:12px;color:#999}
.pagination{margin:20px 0;text-align:center}
.pagination ul{display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.pagination li a,.pagination li span{display:block;padding:6px 12px;border:1px solid #e1e4e8;border-radius:4px;font-size:13px;color:#555;background:#fff}
.pagination li.active span{background:var(--main);color:#fff;border-color:var(--main)}
.pagination li.page-info span{border:0;color:#999}

/* ===== 详情页 ===== */
.meta-info{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:#777;margin-top:10px}
.meta-info b{font-weight:400}
.official-tag{color:#28a745}
.auth-text{color:#888}
.detail-intro-open{margin-top:16px;border-top:1px dashed #eee;padding-top:16px}
.intro-title-bar{font-weight:700;font-size:15px;margin-bottom:12px;color:#222}
.intro-flex-wrapper{display:flex;gap:20px}
.intro-left-col{flex:1;min-width:0;font-size:14px;color:#555;line-height:1.9}
.intro-right-col{flex:0 0 220px}
.img-card{background:#f7f9fb;border-radius:6px;padding:10px;text-align:center}
.img-tips{font-size:12px;color:#aaa;margin-top:6px}
.tbsm{background:#fff8e6;border-left:3px solid #f5a623;padding:10px 14px;border-radius:4px;margin-top:12px;font-size:13px}
.tbsm-title{font-weight:700;margin-bottom:6px;color:#b26a00}
.tab-nav{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid #f0f2f5;margin-bottom:16px;gap:10px;flex-wrap:wrap}
.tab-items{display:flex;gap:4px}
.tab-btn{padding:10px 22px;cursor:pointer;font-size:15px;color:#666;border-bottom:2px solid transparent;margin-bottom:-2px}
.tab-btn.active{color:var(--main);font-weight:700;border-bottom-color:var(--main)}
.btn-report{background:#fff5f5;color:#e4393c;border:1px solid #ffd6d6;border-radius:4px;padding:5px 12px;font-size:12px;cursor:pointer}
.dl-section{margin-bottom:22px}
.dl-section-title{font-size:15px;font-weight:700;padding:8px 12px;border-radius:4px;margin-bottom:12px;background:#f0f7ff;color:var(--main)}
.dl-section-title-base{background:#fff6e8;color:#c47a00}
.dl-card{background:#fafbfc;border:1px solid #eef1f4;border-radius:6px;padding:14px 16px;margin-bottom:12px}
.dl-card h5{font-size:14px;margin-bottom:10px;line-height:1.6}
.dl-download-list{display:flex;flex-wrap:wrap;gap:10px}
.dl-row{display:flex;flex-wrap:wrap;gap:10px;width:100%;margin-bottom:6px}
.dl-btn{display:inline-block;padding:8px 18px;border-radius:4px;font-size:13px;color:#fff}
.dl-btn.primary{background:var(--main)}
.dl-btn.official{background:#28a745}
.dl-btn.backup{background:#7a8ca0}
.dl-btn.thunder{background:#2b3b52}
.dl-btn.pan{background:#39b54a}
.dl-btn:hover{opacity:.88;color:#fff}
.dl-tip-text{font-size:12px;color:#999;margin-top:6px}
.download-footer-help{background:#f0f7ff;border-radius:6px;padding:12px 16px;font-size:13px;color:#555}
.download-footer-help .help-link{color:var(--main);font-weight:700}
.pane-course{display:none;font-size:14px;color:#555;line-height:1.9}
.pane-course.active{display:block}
.pane-course ol{padding-left:20px;list-style:decimal}
.pane-course li{margin-bottom:8px}
.faq-header{margin-bottom:14px}
.faq-title{font-size:17px;font-weight:700;margin-bottom:10px}
.faq-list .faq-item{border:1px solid #eef1f4;border-radius:6px;margin-bottom:10px;overflow:hidden}
.faq-question{display:flex;gap:10px;align-items:flex-start;padding:12px 16px;cursor:pointer;background:#fafbfc;font-size:14px}
.q-icon{flex:0 0 22px;height:22px;line-height:22px;text-align:center;background:var(--main);color:#fff;border-radius:3px;font-size:12px;font-weight:700}
.q-text{flex:1}
.arrow{color:#aaa;font-size:12px;transition:transform .2s}
.faq-item.active .arrow{transform:rotate(180deg)}
.faq-answer{display:none;padding:14px 18px;font-size:13px;color:#555;line-height:1.9;border-top:1px solid #eef1f4}
.faq-item.active .faq-answer{display:block}
.faq-answer ul{padding-left:18px;list-style:disc}
.faq-answer li{margin-bottom:6px}
.faq-answer strong{color:#333}
.p-bold-blue{color:var(--main);font-weight:700}
.p-bold-red{color:#e4393c;font-weight:700}
.p-bold-green{color:#28a745;font-weight:700}
.faq-conclusion{background:#f0f7ff;border-radius:4px;padding:8px 12px;margin-top:10px;color:var(--main)}
.tag-green-check{color:#28a745;font-weight:700}
.tag-red-cross{color:#e4393c;font-weight:700}
.kbd{background:#f3f5f8;border:1px solid #dcdfe6;border-radius:3px;padding:1px 5px;font-size:12px}

/* ===== 搜索页 ===== */
.search-page{max-width:900px;margin:20px auto}
.search-page .result-item{padding:12px 0;border-bottom:1px dashed #eee}
.search-page .result-item h3{font-size:15px;margin-bottom:4px}
.search-page .result-meta{font-size:12px;color:#999}
.empty-tip{text-align:center;color:#999;padding:40px 0}

/* ===== 搜索页标题 ===== */
.sp-title{font-size:20px;color:#22384f;margin:0 0 6px;font-weight:700}
.sp-tip{margin:0 0 12px;font-size:13px;color:#8b96a5}

/* ===== 栏目页标题卡 ===== */
.cat-head{background:#fff;border:1px solid #e6ebf2;border-radius:10px;padding:16px 18px;margin-bottom:12px;
  box-shadow:0 2px 8px rgba(0,64,148,.05)}
.cat-head h1{font-size:22px;color:#22384f;margin:0 0 6px;font-weight:700;line-height:1.4}
.cat-head p{margin:0;font-size:13px;color:#6b7787;line-height:1.8}
.cat-head b{color:var(--main)}
.cat-head-more{float:right;color:var(--main)}
.cat-head-more a{color:var(--main)}
@media(max-width:640px){.cat-head h1{font-size:18px}.cat-head-more{float:none;display:block;margin-top:6px}}

/* ===== 友情链接 / 页脚 ===== */
.flink-section{background:#fff;padding:18px 20px;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.06);max-width:1200px;margin:0 auto 20px}
.flink-section .section-title{font-weight:700;font-size:15px;margin-bottom:10px}
.links-wrap-ul{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;color:#666}
.footer{background:#333;padding:30px 0;border-top:1px solid #444;color:#999;font-size:14px;text-align:center;line-height:1.8;margin-top:20px}
.footer-links{margin-bottom:15px}
.footer-links a{color:#ccc;margin:0 12px;display:inline-block}
.footer-links a:hover{color:#fff;text-decoration:underline}
.copyright-info{margin-bottom:10px;color:#bbb}
.copyright-info strong{color:#fff;font-weight:400}
.beian a{color:#bbb}
.beian a:hover{color:#fff}
.copyright-notice{max-width:800px;margin:0 auto;font-size:12px;color:#888;padding-top:10px;border-top:1px solid #444}

/* ===== 全站地图 ===== */
.letter-bar{display:flex;flex-wrap:wrap;gap:6px;margin:16px 0}
.letter-btn{display:block;padding:4px 10px;border:1px solid #e1e4e8;border-radius:3px;font-size:13px;background:#fff;color:#555;cursor:pointer}
.letter-btn:hover{background:var(--main);color:#fff}
.sitemap-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sitemap-card{background:#fff;border-radius:6px;padding:12px 14px;box-shadow:0 1px 4px rgba(0,0,0,.06)}
.sitemap-card h3{font-size:15px;margin-bottom:8px}
.sitemap-card h3 a{color:var(--main)}
.sitemap-card ul{display:flex;flex-wrap:wrap;gap:6px 12px;font-size:12px;color:#777}
.sitemap-card ul a:hover{color:var(--main)}

/* ===== 响应式 ===== */
@media (max-width:1100px){
  .side-bar,.right-side{width:260px;flex:0 0 260px}
  .brand-grid{grid-template-columns:repeat(4,1fr)}
  .sitemap-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:768px){
  .header-right{display:none}
  .search-center{margin:0 10px}
  .content-wrap,.main-layout{flex-direction:column}
  .side-bar,.right-side{width:100%;flex:none}
  .brand-grid{grid-template-columns:repeat(3,1fr)}
  .driver-card{flex-wrap:wrap}
  .card-side{flex:1 1 100%;display:flex;gap:10px;align-items:center}
  .card-side .btn-download{flex:1;margin-bottom:0}
  .search-title h2{font-size:24px}
  .intro-flex-wrapper{flex-direction:column}
  .intro-right-col{flex:none}
  .sitemap-grid{grid-template-columns:repeat(2,1fr)}
  .footer-links a{margin:5px 6px}
}

/* ===== 打印机工具 / GEO ===== */
.geo-summary{background:#fff;border:1px solid #e2eaf5;border-left:4px solid var(--main);border-radius:10px;
  padding:14px 18px;margin:14px 0;font-size:13px;box-shadow:0 2px 8px rgba(0,64,148,.05)}
.geo-summary .geo-title{font-weight:700;color:var(--main);margin-bottom:10px;font-size:14px;display:flex;align-items:center;gap:6px}
.geo-summary ul{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2px 20px}
.geo-summary li{line-height:1.95;padding:3px 0;border-bottom:1px dotted #eef2f7;display:flex;gap:6px}
.geo-summary li:last-child,.geo-summary li:nth-last-child(2):nth-child(even){border-bottom:0}
.geo-summary li strong{color:#5a6b7f;font-weight:400;flex:0 0 auto}
.geo-summary li:after{content:none}
.tool-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px;margin-top:10px}
.tool-card{display:block;background:#fff;border:1px solid #e6ebf2;border-radius:8px;padding:16px;transition:.2s;text-decoration:none;color:inherit}
.tool-card:hover{border-color:var(--main);box-shadow:0 4px 14px rgba(0,64,148,.12);transform:translateY(-2px)}
.tool-card .tc-icon{font-size:26px;line-height:1}
.tool-card h3{font-size:16px;margin:8px 0 6px;color:var(--main)}
.tool-card p{margin:0;font-size:13px;color:#666;line-height:1.7}
.tool-card .tc-go{margin-top:10px;font-size:13px;color:var(--accent);font-weight:700}
.tool-form{background:#fafbfd;border:1px solid #e6ebf2;border-radius:8px;padding:16px;margin:14px 0}
.tool-row{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:12px}
.tool-field{flex:1 1 180px;min-width:160px}
.tool-field label{display:block;font-size:13px;color:#555;margin-bottom:5px}
.tool-field input,.tool-field select{width:100%;height:36px;padding:0 10px;border:1px solid #d8e0ea;border-radius:4px;font-size:14px;box-sizing:border-box;background:#fff}
.tool-field input:focus,.tool-field select:focus{outline:none;border-color:var(--main)}
.tool-btn{height:38px;padding:0 26px;background:var(--main);color:#fff;border:0;border-radius:4px;font-size:15px;cursor:pointer}
.tool-btn:hover{background:#003373}
.tool-result{margin-top:14px;padding:14px;background:#fff;border:1px dashed var(--main);border-radius:8px;font-size:14px;line-height:2}
.tool-result .tr-item{display:flex;justify-content:space-between;border-bottom:1px dotted #e3e8ef;padding:4px 0}
.tool-result .tr-item b{color:#c0392b;font-size:16px}
.tool-result .tr-big{font-size:22px;color:#c0392b;font-weight:700}
.tool-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:8px}
.tool-table th,.tool-table td{border:1px solid #e3e8ef;padding:8px 10px;text-align:left}
.tool-table th{background:#f4f7f9;color:#333}
.tool-table tr:nth-child(even) td{background:#fcfdfe}
.tool-steps{margin:10px 0 0 20px;padding:0}
.tool-steps li{margin-bottom:8px;line-height:1.8}
.tool-note{background:#fff8e6;border:1px solid #ffe0a3;border-radius:6px;padding:10px 14px;font-size:13px;color:#8a5a00;margin-top:12px;line-height:1.8}
.tool-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.tool-check{display:flex;align-items:flex-start;gap:8px;font-size:14px;line-height:1.8}
.tool-check input{margin-top:5px}
.tool-bar{height:10px;background:#e9eef5;border-radius:5px;overflow:hidden;margin-top:12px}
.tool-bar i{display:block;height:100%;background:var(--main);width:0;transition:.3s}
.code-badge{display:inline-block;padding:2px 8px;border-radius:4px;background:var(--main);color:#fff;font-size:12px;margin-right:6px}
@media(max-width:640px){.tool-grid{grid-template-columns:1fr}.tool-field{flex:1 1 100%}}

/* ===== 软件下载推荐位 ===== */
.sw-promo{margin-top:14px;border:2px solid #ffd9a8;background:linear-gradient(180deg,#fff9f0,#fff);
  border-radius:10px;padding:14px 16px}
.sw-promo-title{font-size:15px;font-weight:700;color:#b35c00;margin-bottom:10px}
.sw-grid{display:flex;flex-direction:column;gap:10px}
.sw-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #f0e2cc;
  border-radius:10px;padding:12px 16px;text-decoration:none;transition:.15s;box-shadow:0 2px 6px rgba(179,92,0,.06)}
.sw-card:hover{border-color:#ff9800;box-shadow:0 4px 12px rgba(255,152,0,.18);transform:translateY(-1px)}
.sw-ico{width:46px;height:46px;flex:0 0 46px;border-radius:10px;background:#fff1de;display:flex;align-items:center;justify-content:center;font-size:24px}
.sw-info{flex:1;min-width:0}
.sw-info b{display:block;font-size:15px;color:#22384f;margin-bottom:3px}
.sw-info span{font-size:12.5px;color:#8b96a5;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sw-go{flex:0 0 auto;background:#ff9800;color:#fff;font-size:14px;font-weight:700;border-radius:20px;
  padding:8px 18px;text-decoration:none;white-space:nowrap}
.sw-card:hover .sw-go{background:#e68a00}
@media(max-width:640px){.sw-go{padding:6px 12px;font-size:13px}.sw-ico{width:38px;height:38px;flex-basis:38px;font-size:20px}}