/* ==========================================================================
   乐荐网 lesrec_tech 模板样式  v1.0  2026-08-27
   视觉：现代极简科技风 · 深空蓝 + 活力橙 · 玻璃拟态卡片
   ========================================================================== */
:root{
  --ink-950:#071527;
  --ink-900:#0b1b2e;
  --ink-800:#10263f;
  --ink-700:#16334f;
  --blue:#2f6bff;
  --blue-2:#38b6ff;
  --cyan:#25d4e0;
  --slate:#5c6b7f;
  --body:#3f4c5c;
  --orange:#ff7a1d;
  --orange-2:#ffb35c;
  --mint:#22c993;
  --bg:#f4f7fb;
  --card:#ffffff;
  --line:#e6ecf4;
  --radius:16px;
  --shadow:0 2px 14px rgba(16,38,63,.07);
  --shadow-lg:0 14px 34px rgba(16,38,63,.14);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:15px;line-height:1.7;color:var(--body);background:var(--bg);
}
img{max-width:100%;border:0}
a{color:var(--blue);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--orange);text-decoration:none}
h1,h2,h3,h4,h5,h6{color:var(--ink-900);font-weight:600;line-height:1.4;margin:0 0 .5em}
.container-x{max-width:1280px;margin:0 auto;padding:0 18px}
.lr-wrap{min-height:60vh}

/* 通用按钮 */
.lr-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 22px;border-radius:999px;border:1px solid transparent;
  font-size:14px;font-weight:600;cursor:pointer;transition:all .25s ease;white-space:nowrap;
}
.lr-btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;box-shadow:0 6px 16px rgba(47,107,255,.28)}
.lr-btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(47,107,255,.38)}
.lr-btn-orange{background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff;box-shadow:0 6px 16px rgba(255,122,29,.28)}
.lr-btn-orange:hover{color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(255,122,29,.38)}
.lr-btn-line{background:#fff;color:var(--ink-700);border-color:#dbe4f0}
.lr-btn-line:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.lr-btn-sm{padding:5px 14px;font-size:13px}
.lr-btn-block{width:100%}

/* 标签 / 徽章 */
.lr-tag{
  display:inline-block;padding:2px 11px;margin:2px 4px 2px 0;border-radius:999px;
  font-size:12px;color:var(--slate);background:#eef3fa;transition:all .2s ease;border:1px solid transparent;
}
.lr-tag:hover{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));border-color:transparent}
.lr-badge{
  display:inline-block;padding:1px 9px;border-radius:999px;font-size:11px;font-weight:600;color:#fff;vertical-align:1px;
}
.lr-badge.top{background:linear-gradient(135deg,#24344d,#3d5878)}
.lr-badge.rec{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.lr-badge.hot{background:linear-gradient(135deg,var(--blue),var(--cyan))}
.lr-date{color:#98a5b6;font-size:12.5px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace}

/* 星级评分组件 */
.lr-stars{display:inline-flex;align-items:center;gap:2px}
.lr-stars i{color:#d8e0ec;font-size:14px}
.lr-stars i.on{color:var(--mint);text-shadow:0 0 6px rgba(34,201,147,.4)}
.lr-stars b{font-size:12px;color:var(--mint);font-weight:600;margin-left:4px}

/* 悬浮渐显 */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ===== 顶部信息条 + 导航 ===== */
.lr-topbar{background:linear-gradient(90deg,var(--ink-950),var(--ink-800));color:#9fb0c6;font-size:12.5px}
.lr-topbar .container-x{display:flex;justify-content:space-between;align-items:center;height:34px}
.lr-topbar a{color:#c6d4e6}
.lr-topbar a:hover{color:var(--orange-2)}
.lr-topbar .tp-right{display:flex;gap:14px}
.lr-topbar .tp-right .split{color:#3d5878}

.lr-header{
  position:sticky;top:0;z-index:900;
  background:linear-gradient(135deg,var(--ink-900) 0%,var(--ink-700) 60%,#1d4a8f 100%);
  box-shadow:0 4px 18px rgba(7,21,39,.35);
}
.lr-nav{display:flex;align-items:center;height:66px;gap:18px}
.lr-logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lr-logo img{height:42px;width:auto;border-radius:8px}
.lr-logo .logo-txt{display:flex;flex-direction:column;line-height:1.15}
.lr-logo .logo-txt b{color:#fff;font-size:19px;letter-spacing:1px}
.lr-logo .logo-txt span{color:#8fa8cc;font-size:11px}
.lr-menu{display:flex;align-items:center;gap:2px;flex:1;min-width:0}
.lr-menu>a{
  position:relative;display:block;padding:8px 15px;color:#d7e3f5;font-size:15px;border-radius:999px;white-space:nowrap;
}
.lr-menu>a:hover{color:#fff;background:rgba(255,255,255,.10)}
.lr-menu>a.on{color:#fff;background:rgba(255,255,255,.12)}
.lr-menu>a.on::after{
  content:"";position:absolute;left:50%;bottom:2px;transform:translateX(-50%);
  width:16px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--orange),var(--orange-2));
}
.lr-nav-r{display:flex;align-items:center;gap:10px;flex-shrink:0}
.lr-search{
  display:flex;align-items:center;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);
  border-radius:999px;padding:3px 4px 3px 14px;transition:all .25s ease;
}
.lr-search:focus-within{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.32)}
.lr-search input{
  border:0;background:transparent;outline:none;color:#fff;width:120px;font-size:13px;
}
.lr-search input::placeholder{color:#8fa8cc}
.lr-search button{
  border:0;background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff;
  width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:13px;display:flex;align-items:center;justify-content:center;
}
.lr-nav-user{display:flex;align-items:center;gap:12px;font-size:13.5px}
.lr-nav-user a{color:#d7e3f5}
.lr-nav-user a:hover{color:var(--orange-2)}
.lr-nav-user .u-avatar{width:30px;height:30px;border-radius:50%;overflow:hidden;border:2px solid rgba(255,255,255,.35)}
.lr-nav-user .u-avatar img{width:100%;height:100%;object-fit:cover}
.lr-burger{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.25);border-radius:10px;background:rgba(255,255,255,.06);color:#fff;font-size:17px;cursor:pointer}

/* 移动端抽屉 */
.lr-drawer{position:fixed;top:0;right:-290px;width:280px;height:100%;z-index:1200;background:#0d2138;transition:right .3s ease;display:flex;flex-direction:column;padding:20px}
.lr-drawer.open{right:0;box-shadow:-20px 0 60px rgba(0,0,0,.35)}
.lr-drawer .d-close{align-self:flex-end;background:none;border:0;color:#9fb0c6;font-size:20px;cursor:pointer}
.lr-drawer a{color:#d7e3f5;padding:11px 8px;border-bottom:1px solid rgba(255,255,255,.07);font-size:15px}
.lr-drawer a:hover{color:var(--orange-2)}
.lr-drawer a.on{color:var(--orange-2);font-weight:600}
.lr-mask{position:fixed;inset:0;background:rgba(7,15,26,.55);z-index:1100;opacity:0;visibility:hidden;transition:all .3s ease}
.lr-mask.show{opacity:1;visibility:visible}

/* ===== 首页 Hero ===== */
.lr-hero{margin:18px auto 0;max-width:1280px;padding:0 18px}
.hero-swiper{position:relative;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg)}
.hero-swiper .swiper-slide{position:relative}
.hero-swiper .swiper-slide img{width:100%;height:460px;object-fit:cover;display:block}
.hero-swiper .slide-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,21,39,.72) 0%,rgba(7,21,39,.28) 55%,rgba(7,21,39,0) 100%)}
.hero-swiper .slide-cap{position:absolute;left:0;top:50%;transform:translateY(-50%);padding:0 60px;max-width:560px}
.hero-swiper .slide-cap .cap-tag{display:inline-block;color:var(--orange-2);background:rgba(255,122,29,.14);border:1px solid rgba(255,122,29,.4);padding:2px 12px;border-radius:999px;font-size:12px;margin-bottom:12px}
.hero-swiper .slide-cap h2{color:#fff;font-size:34px;margin:0 0 10px;letter-spacing:1px;text-shadow:0 2px 14px rgba(0,0,0,.3)}
.hero-swiper .slide-cap p{color:#dbe7f7;font-size:16px;margin:0;opacity:.92}
.hero-swiper .swiper-pagination-bullet{background:#fff;opacity:.5}
.hero-swiper .swiper-pagination-bullet-active{opacity:1;background:var(--orange);width:22px;border-radius:4px}
.hero-swiper .swiper-button-next,.hero-swiper .swiper-button-prev{color:#fff;opacity:.6;width:44px;height:44px;background:rgba(7,21,39,.28);border-radius:50%;backdrop-filter:blur(4px)}
.hero-swiper .swiper-button-next::after,.hero-swiper .swiper-button-prev::after{font-size:16px}
.hero-swiper:hover .swiper-button-next,.hero-swiper:hover .swiper-button-prev{opacity:1}

/* ===== 快捷入口 ===== */
.lr-quick{margin-top:18px}
.lr-quick .container-x{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;display:grid;grid-template-columns:repeat(8,1fr);gap:10px}
.lr-quick a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px;border-radius:14px;transition:all .25s ease}
.lr-quick a:hover{background:#f2f7ff;transform:translateY(-4px)}
.lr-quick .q-ico{
  width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:20px;box-shadow:0 6px 14px rgba(16,38,63,.18);
}
.lr-quick .q-name{color:var(--ink-800);font-size:13.5px;font-weight:600}
.lr-quick .q-sub{color:#9aa8ba;font-size:11px;margin-top:-4px}
.q-ico.c1{background:linear-gradient(135deg,#2f6bff,#38b6ff)}
.q-ico.c2{background:linear-gradient(135deg,#ff7a1d,#ffb35c)}
.q-ico.c3{background:linear-gradient(135deg,#22c993,#6fe3bd)}
.q-ico.c4{background:linear-gradient(135deg,#7a5cff,#b48cff)}
.q-ico.c5{background:linear-gradient(135deg,#1d4a8f,#3d78d8)}
.q-ico.c6{background:linear-gradient(135deg,#e0548b,#ff8fb8)}
.q-ico.c7{background:linear-gradient(135deg,#0ea5a5,#35d0d0)}
.q-ico.c8{background:linear-gradient(135deg,#4b5b74,#7c8ba3)}

/* ===== 首页板块 ===== */
.lr-section{margin-top:34px}
.lr-sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:18px}
.lr-sec-head .sh-l{display:flex;align-items:center;gap:12px}
.lr-sec-head .sh-bar{width:5px;height:26px;border-radius:4px;background:linear-gradient(180deg,var(--orange),var(--orange-2));box-shadow:0 0 10px rgba(255,122,29,.5)}
.lr-sec-head h2{font-size:22px;margin:0}
.lr-sec-head .sh-sub{color:#9aa8ba;font-size:13px;margin-top:2px}
.lr-sec-head .sh-more{display:inline-flex;align-items:center;gap:4px;color:var(--slate);font-size:13.5px}
.lr-sec-head .sh-more:hover{color:var(--blue)}
.lr-sec-head .sh-more i{font-size:11px;transition:transform .2s ease}
.lr-sec-head .sh-more:hover i{transform:translateX(3px)}

/* 通用卡片 */
.lr-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .28s ease,box-shadow .28s ease}
.lr-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}

/* 资讯卡片 */
.lr-post-card .pc-img{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;background:#eef3fa}
.lr-post-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.lr-post-card:hover .pc-img img{transform:scale(1.07)}
.lr-post-card .pc-img .lr-badge{position:absolute;top:10px;left:10px}
.lr-post-card .pc-body{padding:14px 16px 16px}
.lr-post-card h3{font-size:16px;margin:0 0 8px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lr-post-card h3 a{color:var(--ink-900)}
.lr-post-card h3 a:hover{color:var(--blue)}
.lr-post-card .pc-desc{color:#8a97a8;font-size:13px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:10px}
.lr-post-card .pc-meta{display:flex;justify-content:space-between;align-items:center;color:#9aa8ba;font-size:12px}

/* 产品卡片 */
.lr-prod-card .pc-img{position:relative;display:block;overflow:hidden;aspect-ratio:4/3;background:#eef3fa}
.lr-prod-card .pc-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.lr-prod-card:hover .pc-img img{transform:scale(1.07)}
.lr-prod-card .pc-img .p-type{position:absolute;left:10px;top:10px;background:rgba(16,38,63,.72);backdrop-filter:blur(4px);color:#fff;font-size:11.5px;padding:2px 10px;border-radius:999px}
.lr-prod-card .pc-body{padding:13px 15px 15px}
.lr-prod-card h3{font-size:15.5px;margin:0 0 10px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lr-prod-card h3 a{color:var(--ink-900)}
.lr-prod-card h3 a:hover{color:var(--blue)}
.lr-prod-card .pc-foot{display:flex;align-items:center;justify-content:space-between;border-top:1px dashed var(--line);padding-top:10px}
.lr-prod-card .pc-visit{color:#9aa8ba;font-size:12px}

/* 画廊卡片（案例/游戏/壁纸） */
.lr-gal-card{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .28s ease,box-shadow .28s ease;background:var(--card)}
.lr-gal-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.lr-gal-card a.g-img{display:block;position:relative;overflow:hidden;aspect-ratio:1/1;background:#eef3fa}
.lr-gal-card.g-wide a.g-img{aspect-ratio:4/3}
.lr-gal-card a.g-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.lr-gal-card:hover a.g-img img{transform:scale(1.08)}
.lr-gal-card .g-mask{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 12px;background:linear-gradient(180deg,transparent,rgba(7,21,39,.78));color:#fff;font-size:13.5px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.lr-gal-card:hover .g-mask{color:var(--orange-2)}

/* 瀑布流栅格 */
.lr-masonry{column-count:3;column-gap:16px}
.lr-masonry .lr-gal-card{break-inside:avoid;margin-bottom:16px}

/* 置顶大 Banner 卡片 */
.lr-feature{display:grid;grid-template-columns:1.6fr 1fr;gap:16px}
.lr-feature .f-main{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:300px;display:block;background:#eef3fa}
.lr-feature .f-main img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .5s ease}
.lr-feature .f-main:hover img{transform:scale(1.05)}
.lr-feature .f-main .f-cap{position:absolute;left:0;right:0;bottom:0;padding:50px 22px 20px;background:linear-gradient(180deg,transparent,rgba(7,21,39,.82))}
.lr-feature .f-main .f-cap .f-tag{color:var(--orange-2);font-size:12px;letter-spacing:1px}
.lr-feature .f-main .f-cap h3{color:#fff;font-size:21px;margin:4px 0 0}
.lr-feature .f-list{display:flex;flex-direction:column;gap:12px}
.lr-feature .f-item{display:flex;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:10px;box-shadow:var(--shadow);transition:all .25s ease;align-items:center}
.lr-feature .f-item:hover{transform:translateX(4px);box-shadow:var(--shadow-lg)}
.lr-feature .f-item img{width:84px;height:60px;object-fit:cover;border-radius:10px;flex-shrink:0}
.lr-feature .f-item .fi-b{min-width:0}
.lr-feature .f-item h4{font-size:13.5px;margin:0 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.lr-feature .f-item h4 a{color:var(--ink-900)}
.lr-feature .f-item h4 a:hover{color:var(--blue)}
.lr-feature .f-item .lr-date{font-size:11.5px}

/* 时间轴（新品动态） */
.lr-timeline{position:relative;padding-left:26px}
.lr-timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:linear-gradient(180deg,var(--blue),var(--cyan),var(--mint))}
.lr-tl-item{position:relative;padding:0 0 18px}
.lr-tl-item::before{content:"";position:absolute;left:-25px;top:7px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.18)}
.lr-tl-item:last-child{padding-bottom:2px}
.lr-tl-item a{display:block;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 14px;box-shadow:var(--shadow);transition:all .25s ease}
.lr-tl-item a:hover{transform:translateX(4px);box-shadow:var(--shadow-lg);border-color:#cfe0ff}
.lr-tl-item h4{margin:0 0 5px;font-size:14px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.lr-tl-item h4 a{box-shadow:none;border:0;padding:0;background:none}
.lr-tl-item h4 a:hover{transform:none;box-shadow:none}
.lr-tl-item p{color:#8a97a8;font-size:12.5px;margin:0}
.lr-tl-item .tl-date{display:inline-block;color:var(--blue);font-size:11px;background:#eaf1ff;padding:1px 9px;border-radius:999px;margin-bottom:6px}

/* ===== 侧边栏 ===== */
.lr-sidebar .widget{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:18px;overflow:hidden}
.lr-sidebar .w-head{display:flex;align-items:center;gap:9px;padding:13px 16px;border-bottom:1px solid var(--line)}
.lr-sidebar .w-head i{color:var(--blue);font-size:15px}
.lr-sidebar .w-head h3{font-size:15px;margin:0}
.lr-sidebar .w-body{padding:10px 16px 14px}
.lr-rank li{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px dashed #eef2f8}
.lr-rank li:last-child{border-bottom:0}
.lr-rank .rk{width:20px;height:20px;border-radius:6px;background:#eef3fa;color:#8a97a8;font-size:11.5px;font-weight:600;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.lr-rank li:nth-child(-n+3) .rk{background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff}
.lr-rank a{flex:1;color:#4b5b74;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lr-rank a:hover{color:var(--blue)}
.lr-rank .lr-date{font-size:11px}
.lr-cloud a{display:inline-block;margin:0 6px 8px 0}
/* ===== 内页横幅 ===== */
.lr-banner{
  position:relative;overflow:hidden;background:linear-gradient(135deg,var(--ink-950) 0%,var(--ink-800) 55%,#174a93 100%);
  padding:46px 0 40px;margin-bottom:24px;
}
.lr-banner::before{
  content:"";position:absolute;right:-80px;top:-120px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(56,182,255,.22),transparent 65%);
}
.lr-banner::after{
  content:"";position:absolute;left:-60px;bottom:-160px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,122,29,.16),transparent 65%);
}
.lr-banner .container-x{position:relative;z-index:2}
.lr-banner h1{color:#fff;font-size:28px;margin:0 0 6px;letter-spacing:1px}
.lr-banner p{color:#9fb6d4;font-size:14px;margin:0}
.lr-banner .b-deco{position:absolute;right:40px;top:50%;transform:translateY(-50%);color:rgba(255,255,255,.06);font-size:120px;line-height:1}

/* 面包屑 */
.lr-crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:#9aa8ba;margin-bottom:18px}
.lr-crumbs a{color:#8a97a8}
.lr-crumbs a:hover{color:var(--blue)}
.lr-crumbs .sep{color:#cdd8e6}

/* 分栏布局 */
.lr-main{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}

/* 分类导航 pills */
.lr-sortnav{display:flex;flex-wrap:wrap;gap:9px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:20px;align-items:center}
.lr-sortnav .sn-title{color:#9aa8ba;font-size:13px;margin-right:6px}
.lr-sortnav a{
  padding:5px 16px;border-radius:999px;font-size:13.5px;color:#5c6b7f;background:#f2f6fc;border:1px solid transparent;transition:all .2s ease;
}
.lr-sortnav a:hover{color:var(--blue);border-color:#cfe0ff;background:#eef4ff}
.lr-sortnav a.on{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));box-shadow:0 5px 12px rgba(47,107,255,.3)}
.lr-sortnav .sn-count{font-size:11px;opacity:.8}

/* 筛选行（产品扩展字段） */
.lr-filter{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 16px;margin-bottom:20px}
.lr-filter .f-row{display:flex;align-items:flex-start;gap:10px;margin-bottom:8px;flex-wrap:wrap}
.lr-filter .f-row:last-child{margin-bottom:0}
.lr-filter .f-label{flex-shrink:0;color:#9aa8ba;font-size:13px;padding-top:6px;min-width:52px}
.lr-filter a{display:inline-block;padding:5px 14px;border-radius:999px;font-size:13px;color:#5c6b7f;background:#f2f6fc;margin:0 4px 6px 0;transition:all .2s ease}
.lr-filter a:hover{color:var(--blue);background:#eef4ff}
.lr-filter a.on{color:#fff;background:linear-gradient(135deg,var(--orange),var(--orange-2));box-shadow:0 5px 12px rgba(255,122,29,.3)}

/* 列表页基础卡片网格 */
.lr-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.lr-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* 图文行列表（新闻快讯风格） */
.lr-rowlist{display:flex;flex-direction:column;gap:14px}
.lr-rowitem{display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;transition:all .25s ease}
.lr-rowitem:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.lr-rowitem .ri-img{width:210px;height:132px;border-radius:12px;overflow:hidden;flex-shrink:0;background:#eef3fa}
.lr-rowitem .ri-img img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.lr-rowitem:hover .ri-img img{transform:scale(1.06)}
.lr-rowitem .ri-body{flex:1;min-width:0;display:flex;flex-direction:column}
.lr-rowitem h3{font-size:17px;margin:2px 0 8px;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}
.lr-rowitem h3 a{color:var(--ink-900)}
.lr-rowitem h3 a:hover{color:var(--blue)}
.lr-rowitem .ri-desc{color:#8a97a8;font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px}
.lr-rowitem .ri-meta{margin-top:auto;display:flex;align-items:center;gap:12px;color:#9aa8ba;font-size:12.5px}
.lr-rowitem .ri-meta .lv{color:var(--blue)}

/* 招聘卡片 */
.lr-job-card{padding:18px;display:flex;flex-direction:column}
.lr-job-card h3{font-size:17px;margin-bottom:6px}
.lr-job-card h3 a{color:var(--ink-900)}
.lr-job-card .j-date{color:#9aa8ba;font-size:12.5px;margin-bottom:8px}
.lr-job-card p{color:#8a97a8;font-size:13.5px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.lr-job-card .lr-btn{margin-top:14px;align-self:flex-start}

/* ===== 详情页 ===== */
.lr-article{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:30px 34px}
.lr-article h1{font-size:26px;margin:0 0 14px;line-height:1.45}
.lr-article .a-meta{display:flex;flex-wrap:wrap;gap:18px;color:#9aa8ba;font-size:13px;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.lr-article .a-meta i{color:#c3cfdf;margin-right:5px}
.lr-article .content{font-size:15.5px;color:#3d4a5c;line-height:1.95}
.lr-article .content p{margin:0 0 16px}
.lr-article .content img{border-radius:12px;margin:8px 0;box-shadow:var(--shadow)}
.lr-article .content h2,.lr-article .content h3,.lr-article .content h4{margin:26px 0 12px}
.lr-article .content blockquote{margin:18px 0;padding:12px 18px;border-left:4px solid var(--blue);background:#f2f7ff;border-radius:0 10px 10px 0;color:#5c6b7f}
.lr-article .content table{width:100%;border-collapse:collapse;margin:16px 0}
.lr-article .content table td,.lr-article .content table th{border:1px solid var(--line);padding:9px 12px}
.lr-article .content table th{background:#f2f7ff;color:var(--ink-800)}
.lr-article .content ul,.lr-article .content ol{padding-left:22px}
.lr-article .content code{background:#eef3fa;padding:2px 7px;border-radius:6px;font-size:13px;color:#e0548b}
.lr-article .content pre{background:var(--ink-900);color:#dbe7f7;padding:16px;border-radius:12px;overflow:auto;font-size:13px}
.lr-article .a-tags{margin:22px 0 0;padding-top:16px;border-top:1px dashed var(--line)}
.lr-article .a-tags b{color:#9aa8ba;font-weight:400;font-size:13px;margin-right:6px}
.lr-article .a-pn{display:flex;flex-direction:column;gap:6px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);font-size:13.5px;color:#8a97a8}
.lr-article .a-pn a{color:#5c6b7f}
.lr-article .a-pn a:hover{color:var(--blue)}
.lr-article .a-pn .pn-ell{color:#c3cfdf}

/* 产品详情：图册 + 参数 */
.lr-prod-top{display:grid;grid-template-columns:1fr 1.05fr;gap:26px}
.lr-prod-top .g-main{position:relative;border-radius:var(--radius);overflow:hidden;background:#eef3fa;border:1px solid var(--line)}
.lr-prod-top .g-main img{width:100%;height:380px;object-fit:cover;display:block}
.lr-prod-top .g-thumbs{display:flex;gap:10px;margin-top:10px;flex-wrap:wrap}
.lr-prod-top .g-thumbs img{width:76px;height:56px;object-fit:cover;border-radius:10px;border:2px solid transparent;cursor:pointer;opacity:.75;transition:all .2s ease}
.lr-prod-top .g-thumbs img.on{border-color:var(--blue);opacity:1}
.lr-prod-info h1{font-size:24px;margin:0 0 12px}
.lr-prod-info .p-sub{color:#9aa8ba;font-size:13px;margin-bottom:16px}
.lr-params{width:100%;border-collapse:collapse;margin:14px 0 4px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.lr-params td{padding:11px 14px;border-bottom:1px solid var(--line);font-size:14px}
.lr-params tr:last-child td{border-bottom:0}
.lr-params td:first-child{background:#f6f9fe;color:#8a97a8;width:130px;font-weight:500}
.lr-params a.dl{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));padding:3px 12px;border-radius:999px;font-size:12.5px;box-shadow:0 4px 10px rgba(47,107,255,.25)}
.lr-params a.dl:hover{color:#fff}
.lr-prod-actions{display:flex;gap:12px;margin-top:18px}

/* ===== 留言 ===== */
.lr-msg-list{display:flex;flex-direction:column;gap:14px}
.lr-msg-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px}
.lr-msg-item .m-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.lr-msg-item .m-head img{width:34px;height:34px;border-radius:50%;object-fit:cover}
.lr-msg-item .m-head b{color:var(--ink-800);font-size:14.5px}
.lr-msg-item .m-head .m-date{color:#9aa8ba;font-size:12px;margin-left:auto}
.lr-msg-item .m-body{color:#4b5b74;font-size:14px}
.lr-msg-item .m-reply{margin-top:12px;padding:12px 14px;background:#f2f7ff;border-left:3px solid var(--blue);border-radius:0 10px 10px 0}
.lr-msg-item .m-reply b{color:var(--blue);font-size:13px}

/* 表单 */
.lr-form-card{max-width:520px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:30px 32px}
.lr-form-card h2{text-align:center;font-size:22px;margin:0 0 4px}
.lr-form-card .f-sub{text-align:center;color:#9aa8ba;font-size:13px;margin-bottom:22px}
.lr-form-card .form-group{margin-bottom:16px}
.lr-form-card label{display:block;color:var(--ink-700);font-size:13.5px;margin-bottom:6px;font-weight:500}
.lr-form-card .form-control{
  width:100%;border:1px solid #d9e3f0;border-radius:12px;padding:10px 14px;font-size:14px;color:var(--body);
  background:#fbfdff;outline:none;transition:all .2s ease;font-family:inherit;
}
.lr-form-card .form-control:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.14);background:#fff}
.lr-form-card textarea.form-control{min-height:110px;resize:vertical}
.lr-form-card .code-row{display:flex;gap:10px}
.lr-form-card .code-row .form-control{flex:1}
.lr-form-card .code-row img{height:42px;border-radius:10px;cursor:pointer;border:1px solid var(--line)}
.lr-form-card .f-hint{color:#9aa8ba;font-size:12.5px;margin-top:6px}
.lr-form-card .f-links{display:flex;justify-content:center;gap:18px;margin-top:14px;font-size:13.5px}

/* 搜索 */
.lr-search-box{display:flex;gap:10px;max-width:560px;margin:0 auto}
.lr-search-box .form-control{flex:1;border:1px solid #d9e3f0;border-radius:999px;padding:10px 20px;font-size:14px;outline:none;background:#fff}
.lr-search-box .form-control:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.14)}

/* ===== 分页 ===== */
.lr-pager{display:flex;justify-content:center;align-items:center;gap:8px;margin:28px 0 8px;flex-wrap:wrap}
.lr-pager a,.lr-pager span{
  min-width:36px;height:36px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:var(--card);border:1px solid var(--line);color:#5c6b7f;font-size:13.5px;transition:all .2s ease;
}
.lr-pager a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.lr-pager .current{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border-color:transparent;box-shadow:0 5px 12px rgba(47,107,255,.3)}
.lr-pager .page-item{list-style:none}
.lr-empty{text-align:center;color:#9aa8ba;padding:60px 0;font-size:14px}

/* ===== 评论 ===== */
.lr-comment{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px;margin-top:22px}
.lr-comment h4{font-size:16px;margin:0 0 14px;display:flex;align-items:center;gap:8px}
.lr-comment h4 i{color:var(--blue)}
.lr-comment textarea{width:100%;border:1px solid #d9e3f0;border-radius:12px;padding:12px 14px;font-size:14px;background:#fbfdff;outline:none;resize:vertical;min-height:90px;font-family:inherit;transition:all .2s ease}
.lr-comment textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(47,107,255,.14)}
.lr-comment .c-item{display:flex;gap:12px;padding:16px 0;border-bottom:1px dashed var(--line)}
.lr-comment .c-item img{width:38px;height:38px;border-radius:50%;object-fit:cover;flex-shrink:0}
.lr-comment .c-item .c-body{flex:1;min-width:0}
.lr-comment .c-item .c-name b{color:var(--ink-800);font-size:14px}
.lr-comment .c-item .c-name small{color:#9aa8ba;font-size:12px;margin-left:8px}
.lr-comment .c-item .c-text{color:#4b5b74;font-size:14px;margin:4px 0}
.lr-comment .c-item .reply-btn{color:var(--blue);font-size:12px;cursor:pointer;background:#eef4ff;padding:1px 10px;border-radius:999px}
.lr-comment .c-item .reply-btn:hover{color:#fff;background:var(--blue)}
.lr-comment .c-sub{margin-top:12px;padding:12px 14px;background:#f6f9fe;border-radius:12px}

/* ===== 会员中心 ===== */
.lr-member{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:start}
.lr-member-nav{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.lr-member-nav .m-user{background:linear-gradient(135deg,var(--ink-900),var(--ink-700));padding:20px 18px;color:#fff}
.lr-member-nav .m-user img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.4);display:block;margin-bottom:8px}
.lr-member-nav .m-user b{font-size:15px}
.lr-member-nav .m-user span{display:block;color:#9fb6d4;font-size:12px;margin-top:2px}
.lr-member-nav a{display:flex;align-items:center;gap:9px;padding:12px 18px;color:#5c6b7f;font-size:14px;border-bottom:1px solid #f2f6fc;transition:all .2s ease}
.lr-member-nav a i{color:#c3cfdf;width:18px}
.lr-member-nav a:hover{color:var(--blue);background:#f6f9ff;padding-left:22px}
.lr-member-nav a.on{color:var(--blue);background:#eef4ff;border-left:3px solid var(--blue)}
.lr-member-nav a.danger{color:#e0548b}
.lr-member-panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px 28px}
.lr-member-panel h3{font-size:17px;margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.lr-info-table{width:100%;border-collapse:collapse}
.lr-info-table td{padding:10px 14px;border-bottom:1px dashed #eef2f8;font-size:14px}
.lr-info-table td:first-child{color:#9aa8ba;width:140px}
.lr-info-table img{max-height:40px;border-radius:8px}

/* ===== 404 ===== */
.lr-404{text-align:center;padding:90px 0}
.lr-404 .n-code{font-size:110px;font-weight:700;line-height:1;background:linear-gradient(135deg,var(--blue),var(--cyan),var(--orange));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lr-404 h2{font-size:24px;margin:10px 0 6px}
.lr-404 p{color:#9aa8ba;margin-bottom:24px}

/* ===== 页脚 ===== */
.lr-footer{margin-top:50px;background:linear-gradient(160deg,var(--ink-950),var(--ink-800));color:#9fb0c6;font-size:13.5px}
.lr-footer .f-main{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px;padding:44px 0 30px}
.lr-footer h4{color:#fff;font-size:16px;margin:0 0 16px}
.lr-footer h4::after{content:"";display:block;width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--orange),var(--orange-2));margin-top:8px}
.lr-footer ul{list-style:none;margin:0;padding:0}
.lr-footer li{margin-bottom:8px}
.lr-footer a{color:#9fb0c6}
.lr-footer a:hover{color:var(--orange-2)}
.lr-footer .f-about{line-height:1.9}
.lr-footer .f-qr{width:120px;height:120px;background:#fff;border-radius:14px;padding:8px;margin-top:4px}
.lr-footer .f-qr img{width:100%;height:100%;object-fit:cover;border-radius:8px}
.lr-footer .f-bottom{border-top:1px solid rgba(255,255,255,.08);padding:16px 0;text-align:center;font-size:12.5px;color:#7f93ad}

/* 悬浮工具（在线咨询/返回顶部） */
.lr-online{position:fixed;right:16px;bottom:90px;z-index:900;display:flex;flex-direction:column;gap:10px}
.lr-online a,.lr-online button{
  width:46px;height:46px;border-radius:14px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow-lg);
  display:flex;align-items:center;justify-content:center;color:var(--ink-700);font-size:18px;cursor:pointer;transition:all .25s ease;
}
.lr-online a:hover,.lr-online button:hover{color:#fff;background:linear-gradient(135deg,var(--blue),var(--blue-2));transform:translateY(-3px)}
.lr-online .ov-qq:hover{background:linear-gradient(135deg,#ff7a1d,#ffb35c)}
.lr-online .ov-weixin:hover{background:linear-gradient(135deg,#22c993,#6fe3bd)}
.lr-online .ov-top{opacity:0;visibility:hidden;transition:all .3s ease}
.lr-online .ov-top.show{opacity:1;visibility:visible}
.lr-weixin-pop{position:fixed;right:66px;bottom:150px;z-index:950;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:14px;width:170px;text-align:center;display:none}
.lr-weixin-pop.show{display:block}
.lr-weixin-pop img{width:140px;height:140px;object-fit:cover;border-radius:10px}
.lr-weixin-pop p{font-size:12.5px;color:#8a97a8;margin:8px 0 0}

/* 占位图 */
.lr-ph{display:flex;align-items:center;justify-content:center;color:#b8c4d4;font-size:13px;background:linear-gradient(135deg,#eef3fa,#e2ebf6)}

/* ===== 响应式 ===== */
@media (max-width:1200px){
  .lr-quick .container-x{grid-template-columns:repeat(4,1fr)}
  .lr-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lr-grid.cols-4{grid-template-columns:repeat(3,minmax(0,1fr))}
  .lr-masonry{column-count:2}
}
@media (max-width:992px){
  .lr-menu{display:none}
  .lr-burger{display:inline-flex;align-items:center;justify-content:center}
  .lr-search input{width:90px}
  .lr-main{grid-template-columns:minmax(0,1fr)}
  .lr-prod-top{grid-template-columns:1fr}
  .lr-feature{grid-template-columns:1fr}
  .lr-member{grid-template-columns:1fr}
  .lr-footer .f-main{grid-template-columns:1fr 1fr}
  .lr-hero .swiper-slide img{height:340px}
}
@media (max-width:768px){
  .lr-topbar .tp-left{display:none}
  .lr-search{display:none}
  .lr-nav{height:58px}
  .lr-logo img{height:34px}
  .lr-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .lr-grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lr-rowitem{flex-direction:column}
  .lr-rowitem .ri-img{width:100%;height:auto;aspect-ratio:16/9}
  .lr-article{padding:20px 18px}
  .lr-article h1{font-size:20px}
  .lr-banner{padding:34px 0 30px}
  .lr-banner h1{font-size:22px}
  .lr-hero .swiper-slide img{height:210px}
  .hero-swiper .slide-cap{padding:0 22px}
  .hero-swiper .slide-cap h2{font-size:20px}
  .hero-swiper .slide-cap p{font-size:13px}
  .hero-swiper .swiper-button-next,.hero-swiper .swiper-button-prev{display:none}
  .lr-quick .container-x{grid-template-columns:repeat(4,1fr);gap:4px;padding:12px}
  .lr-quick .q-ico{width:40px;height:40px;font-size:16px}
  .lr-quick a{padding:10px 2px}
  .lr-quick .q-sub{display:none}
  .lr-form-card{padding:22px 18px;border-radius:16px}
  .lr-masonry{column-count:1}
  .lr-footer .f-main{grid-template-columns:1fr;gap:22px}
  .lr-prod-top .g-main img{height:240px}
}
@media (max-width:576px){
  .lr-grid,.lr-grid.cols-4{grid-template-columns:1fr}
  .lr-sec-head h2{font-size:18px}
  .lr-hero .slide-cap .cap-tag{display:none}
  .lr-nav-user .u-name{display:none}
}

/* 分页数字条（PbootCMS {page:numbar} 输出） */
.lr-pager .page-numbar{display:inline-flex;gap:8px}
.lr-pager .page-num{
  min-width:36px;height:36px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;background:var(--card);border:1px solid var(--line);color:#5c6b7f;font-size:13.5px;transition:all .2s ease;
}
.lr-pager .page-num:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.lr-pager .page-num-current{background:linear-gradient(135deg,var(--blue),var(--blue-2));color:#fff;border-color:transparent;box-shadow:0 5px 12px rgba(47,107,255,.3)}
/* 百度地图容器 */
.lr-map{width:100%;height:380px;border-radius:16px;overflow:hidden;border:1px solid var(--line);margin-top:22px}
/* 关于我们首页区块 */
.lr-about{display:grid;grid-template-columns:1fr 300px;gap:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px;align-items:center}
.lr-about .ab-text{color:#5c6b7f;line-height:2;font-size:14.5px}
.lr-about .ab-card{background:linear-gradient(150deg,var(--ink-900),var(--ink-700));border-radius:16px;padding:22px;color:#fff;text-align:center}
.lr-about .ab-card b{display:block;font-size:22px;color:var(--orange-2);margin:6px 0}
.lr-about .ab-card p{margin:0 0 10px;color:#b9c9de;font-size:13px}
@media (max-width:768px){
  .lr-about{grid-template-columns:1fr}
  .lr-map{height:280px}
}
/* 友情链接条 */
.lr-links{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px 18px;margin-top:34px}
.lr-links h4{font-size:15px;margin:0 0 12px;display:flex;align-items:center;gap:8px}
.lr-links h4 i{color:var(--blue)}
.lr-links .link-row{display:flex;flex-wrap:wrap;gap:10px}
.lr-links .link-row a{display:flex;align-items:center;gap:6px;padding:4px 14px;border:1px solid var(--line);border-radius:999px;color:#8a97a8;font-size:12.5px;transition:all .2s ease;background:#fbfdff}
.lr-links .link-row a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px)}
.lr-links .link-row img{height:22px;max-width:80px;object-fit:contain}

/* 中屏优化 */
@media (max-width:1200px){
  .lr-search{display:none}
  .lr-menu>a{padding:8px 11px;font-size:14px}
}