/* ===== 丝路新闻网 静态站样式 ===== */
:root{
  --gold:#f5c518;
  --gold-dark:#d9a406;
  --navy:#0b1f33;
  --navy-2:#12293f;
  --dark:#081522;
  /* 深灰面板色（顶栏/头部/页脚背景） */
  --gray-9:#3a3f46;
  --gray-8:#454b52;
  --gray-7:#2c3036;
  --blue:#1c6fd0;
  --red:#d43a2f;
  --bg:#f2f4f7;
  --text:#333;
  --muted:#8a97a5;
  --line:#e3e8ee;
  --w:1550px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{overflow-y:scroll;scrollbar-gutter:stable;}
body{font-family:"Microsoft YaHei","PingFang SC",sans-serif;background:var(--bg);color:var(--text);font-size:15px;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
img{max-width:100%;display:block;}
.wrap{width:var(--w);max-width:100%;margin:0 auto;padding:0 20px;}
.hidden{display:none;}

/* ===== 顶栏（深蓝沉浸式） ===== */
.topbar{background:linear-gradient(90deg,#081522,#0b1f33 55%,#123252);color:#8fa3b8;font-size:13px;line-height:34px;border-bottom:none;}
.topbar .wrap{display:flex;justify-content:space-between;}
.topbar a{color:#b9c9d8;margin-left:14px;}
.topbar a:hover{color:var(--gold);}

/* ===== 头部（深蓝沉浸式 + 金色顶线） ===== */
.header{background:linear-gradient(120deg,#081522 0%,#0b1f33 45%,#15385c 100%);color:#fff;padding:44px 0 40px;border-bottom:none;position:relative;overflow:hidden;}
.header::before{content:none;}
.header::after{content:"";position:absolute;right:-140px;top:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(245,197,24,.14),transparent 65%);pointer-events:none;}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;}
.logo{display:flex;align-items:center;gap:14px;color:inherit;}
a.logo:hover h1{color:var(--gold-dark);}
.logo-mark{width:54px;height:54px;background:none;border-radius:0;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:bold;color:var(--navy);}
.logo h1{font-size:32px;letter-spacing:4px;color:var(--navy);}
.header .logo h1{color:#fff;}
.header .logo small{color:#9db2c6;}
.header .search-box input{border:none;background:#fff;color:var(--navy);}
.header .nav-toggle{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.3);}
.logo small{display:block;font-size:12px;color:#8a97a5;font-weight:normal;letter-spacing:4px;}
.search-box{display:flex;background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;}
.search-box input{border:none;background:transparent;color:#333;padding:13px 22px;width:340px;outline:none;font-size:16px;}
.search-box input::placeholder{color:#9aa5b0;}
.search-box button{border:none;background:var(--gold);color:var(--navy);padding:13px 38px;cursor:pointer;font-size:16px;}

/* ===== 导航 ===== */
.nav{background:#fff;position:sticky;top:0;z-index:99;box-shadow:0 2px 8px rgba(0,0,0,.06);}
.nav .wrap{display:flex;align-items:center;padding-top:10px;padding-bottom:10px;position:relative;}
.nav .wrap::after{content:"";position:absolute;left:20px;right:20px;bottom:0;height:3px;background:var(--gold);pointer-events:none;}
.nav-links{display:flex;align-items:center;width:100%;}
.nav a{display:block;padding:11px 9px;margin:0 5px;border:1px solid var(--line);border-radius:4px;font-size:17px;letter-spacing:2px;position:relative;white-space:nowrap;transition:background .25s ease,color .25s ease,border-color .25s ease;}
.nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:0;height:3px;background:var(--gold);transition:left .25s ease,right .25s ease;}
.nav a:hover{background:#fbf5e2;color:var(--gold-dark);border-color:var(--gold);}
.nav a:hover::after{left:18px;right:18px;}
.nav a.active{color:var(--gold-dark);border-color:var(--gold);}
.nav a.active::after{left:22px;right:22px;}
.nav a.nav-box{font-size:17px;letter-spacing:3px;}
.nav a.nav-box:hover{background:#fbf5e2;}
.nav a.nav-box::after{display:none;}
.nav-tel{margin-left:auto;font-size:14px;font-weight:bold;color:var(--gold-dark);letter-spacing:0;white-space:nowrap;}
.nav .btn-publish{margin-left:auto;background:var(--gold);color:var(--navy);border-radius:4px;padding:8px 18px;font-size:14px;}
.nav-toggle{display:none;background:none;border:none;font-size:24px;color:var(--navy);padding:10px 20px;}

/* ===== 轮播/头条区 ===== */
.hero{padding:22px 0;}
.hero-grid{display:grid;grid-template-columns:1fr 380px;gap:20px;}
.banner{position:relative;height:420px;border-radius:8px;overflow:hidden;background:linear-gradient(120deg,#14314e,#2b5f8f 55%,#c8873a);}
.banner .banner-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;color:#fff;background:linear-gradient(transparent 30%,rgba(5,15,28,.85));}
.banner .tag{background:var(--red);color:#fff;font-size:13px;padding:3px 10px;border-radius:3px;width:fit-content;margin-bottom:12px;}
.banner h2{font-size:30px;line-height:1.4;text-shadow:0 2px 6px rgba(0,0,0,.5);}
.banner p{margin-top:10px;color:#c8d6e2;font-size:14px;}
.side-cards{display:grid;grid-template-rows:repeat(3,1fr);gap:16px;}
.side-card{position:relative;border-radius:8px;overflow:hidden;background:linear-gradient(135deg,#2a4d6e,#4a7ba6);min-height:120px;display:flex;align-items:flex-end;}
.side-card:nth-child(2){background:linear-gradient(135deg,#8a5a2b,#c98a3d);}
.side-card:nth-child(3){background:linear-gradient(135deg,#1f5f4a,#3a9e78);}
.side-card span{color:#fff;padding:12px 14px;font-size:14px;width:100%;background:linear-gradient(transparent,rgba(0,0,0,.65));}

/* ===== 公告条 ===== */
.notice{background:#fff;border:1px solid var(--line);border-radius:8px;margin:6px 0 22px;display:flex;align-items:center;padding:12px 20px;gap:16px;}
.notice b{color:var(--red);flex-shrink:0;}
.notice-scroll{overflow:hidden;flex:1;white-space:nowrap;color:#666;}
.notice-scroll span{display:inline-block;animation:scrollx 22s linear infinite;}
@keyframes scrollx{from{transform:translateX(100%);}to{transform:translateX(-100%);}}

/* ===== 栏目区块 ===== */
.section{background:#fff;border-radius:8px;padding:22px 24px;margin-bottom:22px;border:1px solid var(--line);}
.sec-head{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid var(--line);padding-bottom:12px;margin-bottom:16px;}
.sec-head h3{font-size:20px;color:var(--navy);border-left:4px solid var(--gold);padding-left:12px;}
.sec-head a{font-size:13px;color:var(--muted);}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-item{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line);}
.news-item .thumb{width:110px;height:72px;flex-shrink:0;border-radius:4px;background:linear-gradient(135deg,#39628c,#6f9cc4);}
.news-item h4{font-size:16px;line-height:1.5;font-weight:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-item h4:hover{color:var(--blue);}
.news-item time{font-size:12px;color:var(--muted);display:block;margin-top:6px;}
.news-list li{display:flex;justify-content:space-between;align-items:baseline;text-align:left;padding:10px 0;border-bottom:1px dashed var(--line);font-size:16px;}
.news-list li a{flex:1;text-align:left;}
.news-list li::before{content:"•";color:var(--gold);margin-right:8px;flex-shrink:0;}
.news-list li time{color:var(--muted);font-size:12px;white-space:nowrap;flex-shrink:0;margin-left:12px;}
.hot-rank li time,.hot-list li time,.rank-list li time{color:var(--muted);font-size:12px;white-space:nowrap;flex-shrink:0;margin-left:12px;}
.focus-news{display:flex;gap:16px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px;}
.focus-news .thumb{width:150px;height:96px;border-radius:4px;background:linear-gradient(135deg,#a06a2c,#d9a44a);}
.focus-news h4{font-size:16px;margin-bottom:6px;}
.focus-news p{font-size:13px;color:#777;line-height:1.6;}

/* ===== 数据大屏(深色) ===== */
.dashboard{background:var(--dark);color:#cfe0ef;padding:40px 0 46px;margin:30px 0;}
.dashboard .sec-head h3,.dashboard h3{color:#fff;}
.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin:22px 0;}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:20px;text-align:center;}
.stat .num{font-size:34px;color:var(--gold);font-weight:bold;}
.stat .num em{font-style:normal;font-size:14px;color:#8fa6bc;margin-left:4px;}
.stat p{margin-top:6px;font-size:13px;color:#8fa6bc;}
.chart-card{background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:8px;padding:18px;margin-bottom:20px;}
.chart-card h4{font-size:15px;color:#fff;margin-bottom:12px;}
.dash-grid-2{display:grid;grid-template-columns:1fr 1.4fr;gap:20px;}
.rank-list li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,.12);font-size:16px;}
.rank-list .idx{width:22px;height:22px;border-radius:4px;background:rgba(255,255,255,.12);color:#fff;font-size:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.rank-list li:nth-child(-n+3) .idx{background:var(--gold);color:var(--navy);font-weight:bold;}
.rank-list .val{margin-left:auto;color:var(--gold);}

/* ===== 智库/专题 ===== */
.think-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.think-card{border:1px solid var(--line);border-radius:8px;padding:20px;transition:.2s;}
.think-card:hover{box-shadow:0 6px 18px rgba(0,0,0,.08);transform:translateY(-3px);}
.think-card h4{color:var(--navy);font-size:16px;margin:10px 0 8px;}
.think-card p{font-size:13px;color:#777;line-height:1.7;}
.think-card .icon{width:44px;height:44px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:22px;color:#fff;background:var(--blue);}
.think-card:nth-child(2) .icon{background:#c96a1f;}
.think-card:nth-child(3) .icon{background:#2f9e6b;}

/* ===== 图集 ===== */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.gallery figure{position:relative;height:230px;border-radius:8px;overflow:hidden;}
.gallery figure:nth-child(1){background:linear-gradient(135deg,#132c47,#3c6e9e);}
.gallery figure:nth-child(2){background:linear-gradient(135deg,#274a2f,#5c9457);}
.gallery figure:nth-child(3){background:linear-gradient(135deg,#4a2c12,#96662f);}
.gallery figure:nth-child(4){background:linear-gradient(135deg,#2b2340,#6a5a9e);}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:12px;color:#fff;font-size:17px;font-weight:normal;background:linear-gradient(transparent,rgba(0,0,0,.7));}

/* ===== 截图补充样式 ===== */
.hot-list,.rank-list,.news-list{list-style:none;text-align:left;}
.hot-list li,.rank-list li{text-align:left;}
.hot-list li a,.rank-list li a,.hot-rank li a,.news-list li a{text-align:left;}
.mini-card{text-align:left;}
.hot-rank{list-style:none;}
.topbar .right-tools{display:flex;align-items:center;}
.topbar .right-tools a{margin:0 6px;}
.ai-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(245,197,24,.14);border:1px solid rgba(245,197,24,.5);color:var(--gold);font-size:13px;border-radius:16px;padding:6px 14px;margin-bottom:10px;}
.ai-badge.blue{background:rgba(79,195,247,.12);border-color:rgba(79,195,247,.5);color:#4fc3f7;}
.gold-txt{color:var(--gold);}
.topbar .login-btn{background:var(--gold);color:var(--navy);border-radius:3px;padding:1px 14px;font-weight:bold;margin-left:10px;}
.hd-right{display:flex;align-items:stretch;gap:14px;}
.hd-right .login-btn{align-self:stretch;box-sizing:border-box;}
.header .login-btn{display:flex;align-items:center;justify-content:center;margin:0;padding:13px 30px;text-align:center;font-size:16px;color:var(--navy);border-radius:10px;border:2px solid var(--gold);background:var(--gold);white-space:nowrap;}
.header .login-btn:hover{opacity:.92;color:var(--navy);}
.topbar .login-btn:hover{color:var(--navy);opacity:.9;}
.logo h1 .gold-txt{letter-spacing:2px;color:var(--gold);}
.hero{background:#eef1f5;}
.hero-grid-2{display:grid;grid-template-columns:1fr 360px;gap:18px;}
.side-cards-2{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:14px;}
.side-cards-2 .side-card{flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:8px;overflow:hidden;}
.side-cards-2 .side-card .sc-img{flex:1;min-height:0;position:relative;}
.side-cards-2 .side-card .sc-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.side-cards-2 .side-card .sc-cap{color:var(--navy);padding:8px 10px 9px;font-size:14px;line-height:1.4;letter-spacing:.5px;background:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.side-cards-2 .side-card .sc-cap .sc-meta{color:#98a3ad;padding:0;width:auto;background:none;font-size:12px;margin-top:2px;display:inline;margin-left:8px;letter-spacing:0;}
.side-cards-2 .side-card:hover .sc-cap{color:var(--gold-dark);}
.side-card .sc-meta{display:block;font-size:12px;color:#98a3ad;margin-top:2px;}
.banner .banner-sum{color:#d7e3ee;font-size:14px;line-height:1.8;margin-top:10px;max-width:90%;}
.banner .banner-meta{margin-top:12px;font-size:12px;color:#9db2c6;}
.banner .banner-meta b{color:var(--gold);}

/* 首页焦点轮播 */
.banner .slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;}
.banner .slide.on{opacity:1;}
.banner .slide img{width:100%;height:100%;object-fit:cover;display:block;}
.banner .slide .banner-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:34px;color:#fff;background:linear-gradient(transparent 25%,rgba(5,15,28,.88));}
.banner .dots{position:absolute;right:22px;bottom:18px;display:flex;gap:8px;z-index:5;}
.banner .dots i{width:22px;height:5px;border-radius:3px;background:rgba(255,255,255,.45);cursor:pointer;transition:.3s;}
.banner .dots i.cur{background:var(--gold);width:34px;}
.banner .b-arrow{position:absolute;top:50%;transform:translateY(-50%);width:38px;height:38px;border-radius:50%;background:rgba(5,15,28,.45);color:#fff;border:none;font-size:16px;cursor:pointer;z-index:5;transition:.25s;}
.banner .b-arrow:hover{background:var(--gold);color:var(--navy);}
.banner .b-prev{left:16px;}
.banner .b-next{right:16px;}

/* AI 简报深色卡 */
.ai-brief{background:linear-gradient(135deg,#0e2c47,#123a5e);border:1px solid rgba(79,195,247,.25);border-radius:10px;color:#cfe0ef;padding:22px 26px;margin:18px 0 24px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.ai-brief:hover{transform:translateY(-4px);box-shadow:0 14px 32px rgba(0,0,0,.35);border-color:rgba(79,195,247,.6);}
.ai-tags a{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:4px 14px;font-size:13px;color:#9fc3dd;transition:background .25s ease,color .25s ease,border-color .25s ease;}
.ai-tags a:hover{background:var(--gold);border-color:var(--gold);color:#0b1f33;}
.ai-brief-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;}
.ai-brief-head .t{display:flex;align-items:center;gap:10px;font-size:16px;color:#fff;font-weight:bold;}
.ai-brief-head .t .tag-ai{background:var(--gold);color:#0b1f33;font-size:12px;border-radius:4px;padding:2px 8px;}
.ai-brief-head time{font-size:12px;color:#7f95aa;}
.ai-brief p{font-size:14px;line-height:1.9;}
.ai-brief p b{color:#4fc3f7;}
.ai-brief p em{color:var(--gold);font-style:normal;}
.ai-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.ai-tags span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:14px;padding:4px 14px;font-size:13px;color:#9fc3dd;}
.ai-brief-foot{margin-top:12px;font-size:12px;color:#6d8299;}

/* 热榜 */
.hot-rank li{display:flex;align-items:baseline;text-align:left;padding:10px 0;border-bottom:1px dashed var(--line);font-size:16px;}
.hot-rank li a{text-align:left;}
.hot-rank .idx{font-style:italic;font-weight:bold;width:16px;flex-shrink:0;color:#c0c8d2;}
.hot-rank li:nth-child(1) .idx{color:#d43a2f;}
.hot-rank li:nth-child(2) .idx{color:#e67e22;}
.hot-rank li:nth-child(3) .idx{color:#d9a406;}
.hot-rank .heat{margin-left:auto;color:var(--muted);font-size:12px;flex-shrink:0;}

/* 栏目小图卡 */
.mini-card{display:flex;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:8px;}
.mini-card img{width:120px;height:76px;object-fit:cover;border-radius:4px;flex-shrink:0;}
.mini-card h4{font-size:15px;line-height:1.5;font-weight:bold;color:var(--navy);}
.mini-card .meta{font-size:12px;color:var(--muted);margin-top:8px;}

/* 图表图例 */
.chart-legend{display:flex;justify-content:center;gap:22px;font-size:13px;color:#9fc3dd;margin-bottom:8px;}
.chart-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;}

/* 平台热度榜 */
.tab-bar{display:flex;gap:8px;margin:12px 0 6px;}
.tab-bar span{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.15);border-radius:16px;padding:5px 18px;font-size:13px;color:#9fc3dd;cursor:pointer;}
.tab-bar .cur{background:#4fc3f7;border-color:#4fc3f7;color:#081522;font-weight:bold;}

/* 建策卡 */
.build-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.build-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;}
.build-card:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(11,31,51,.12);border-color:var(--gold);}
.build-card:hover .cat{color:var(--gold-dark);}
.build-card .cat{font-size:15px;font-weight:bold;color:var(--blue);margin-bottom:8px;}
.build-card h4{color:var(--navy);font-size:18px;margin-bottom:10px;}
.build-card p{font-size:13px;color:#777;line-height:1.8;}
.build-card .foot{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line);font-size:12px;color:var(--muted);}
.build-card .foot b{color:var(--red);margin:0 4px;}

/* 专题策划大卡 */
.topic-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.topic-card{position:relative;height:230px;border-radius:10px;overflow:hidden;}
.topic-card img{width:100%;height:100%;object-fit:cover;transition:.3s;}
.topic-card:hover img{transform:scale(1.05);}
.topic-card .cap{position:absolute;left:0;right:0;bottom:0;padding:16px;color:#fff;background:linear-gradient(transparent,rgba(4,12,22,.85));}
.topic-card .cap .k{font-size:14px;font-weight:normal;color:var(--gold);letter-spacing:2px;margin-bottom:6px;}
.topic-card .cap h4{font-size:17px;font-weight:normal;}
.gallery figure img{width:100%;height:100%;object-fit:cover;transition:.3s;}
.gallery figure:hover img{transform:scale(1.05);}

/* 融媒矩阵 */
.media-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.media-item{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px 20px;font-size:15px;color:var(--navy);}
.media-item:hover{border-color:var(--gold);}
.media-item .mi{width:38px;height:38px;border-radius:8px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:17px;flex-shrink:0;}
.media-item:nth-child(2) .mi{background:#2f9e6b;}
.media-item:nth-child(3) .mi{background:#d43a2f;}
.media-item:nth-child(4) .mi{background:#111;}
.media-item:nth-child(5) .mi{background:#1c6fd0;}
.media-item:nth-child(6) .mi{background:#e67e22;}

/* 页脚 AI 出口 */
.footer .ai-exit{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px;}
.footer .ai-exit h4{color:var(--gold-dark);}
.footer .ai-exit p{font-size:12px;line-height:1.8;margin-bottom:10px;}
.footer .ai-exit .files{display:flex;flex-wrap:wrap;gap:8px;max-width:240px;}
.footer .ai-exit .files span{background:#eef4fb;border:1px solid #cfe0f2;border-radius:4px;padding:6px 14px;font-size:12px;color:#3d7cb8;flex:1 1 45%;text-align:center;}

/* 响应式补充 */
@media(max-width:1200px){
  .hero-grid-2{grid-template-columns:1fr;}
  .build-cards,.topic-cards{grid-template-columns:1fr;}
  .topic-card{height:200px;}
}
@media(max-width:768px){
  .side-cards-2{grid-template-columns:1fr;}
  .media-grid{grid-template-columns:1fr;}
  .ai-brief{padding:16px;}
}

/* ===== 页脚（深蓝沉浸式） ===== */
.footer{background:linear-gradient(180deg,#0b1f33 0%,#081522 100%);color:#9db2c6;padding:40px 0 0;font-size:14px;border-top:3px solid var(--gold);position:relative;}
.footer::before{content:"";position:absolute;left:0;right:0;top:3px;height:120px;background:radial-gradient(60% 100% at 50% 0%,rgba(245,197,24,.08),transparent 70%);pointer-events:none;}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1.1fr;gap:26px;padding-bottom:30px;align-items:stretch;position:relative;}
.footer-grid .footer-left{grid-column:1/4;}
.footer-left{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:24px;background:#fff;border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:20px 24px;box-shadow:0 10px 30px rgba(0,0,0,.35);}
.footer h4{color:var(--navy);font-size:16px;margin-bottom:14px;}
.footer a{color:#c3d0dc;}
.footer a:hover{color:var(--gold);}
.footer-left{color:#4a5a6a;}
.footer-left a{color:#4a5a6a;}
.footer-left a:hover{color:var(--gold-dark);}
.footer-left .logo h1{color:var(--navy);}
.footer-left p{color:#66707a;}
.ai-exit{color:#4a5a6a;}
.ai-exit a{color:#4a5a6a;}
.ai-exit a:hover{color:var(--gold-dark);}
.footer li{margin-bottom:8px;}
.copyright{border-top:1px solid rgba(255,255,255,.12);background:rgba(0,0,0,.35);text-align:left;padding:16px 0 26px;font-size:13px;color:#7d93a9;line-height:2;position:relative;}
.copyright a{color:#a8b6c4;}

/* ===== 内页通用 ===== */
.page-head{background:linear-gradient(135deg,var(--navy),#1a3a57);color:#fff;padding:34px 0;}
.page-head h2{font-size:26px;}
.page-head .crumb{font-size:13px;color:#9db2c6;margin-top:8px;}
.page-head .crumb a:hover{color:var(--gold);}
.page-body{display:grid;grid-template-columns:1fr 340px;gap:22px;padding:26px 0 40px;}
.article-title{font-size:26px;color:var(--navy);line-height:1.5;}
.article-meta{color:var(--muted);font-size:13px;margin:14px 0 20px;padding-bottom:14px;border-bottom:1px solid var(--line);}
.article-meta span{margin-right:18px;}
.article-content{line-height:2;font-size:16px;color:#444;}
.article-content p{margin-bottom:16px;text-indent:2em;}
.article-content h3{margin:22px 0 12px;color:var(--navy);font-size:18px;text-indent:0;}
.article-nav{display:flex;justify-content:space-between;margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:14px;color:#666;}
.tag-row span{display:inline-block;background:#f0f3f7;border:1px solid var(--line);color:#667;border-radius:3px;padding:4px 12px;font-size:13px;margin:0 8px 8px 0;}

/* 内页Banner */
.page-head{position:relative;overflow:hidden;background:var(--navy);width:calc(var(--w) - 40px);max-width:calc(100% - 40px);margin:20px auto 0;border-radius:8px;}
.page-head .bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.35;}
.page-head .wrap{position:relative;z-index:1;padding:38px 24px;}
.page-head h2{font-size:28px;color:#fff;}
.page-head .crumb{font-size:13px;color:#b9c9d8;margin-top:10px;}
@media(max-width:768px){
  .page-head{margin-top:12px;border-radius:6px;}
  .page-head .wrap{padding:24px 16px;}
}

/* 列表悬停滑动效果 */
.news-list li,.hot-rank li,.hot-list li,.rank-list li{transition:background .25s ease,padding-left .25s ease;}
.news-list li:hover,.hot-rank li:hover,.hot-list li:hover,.rank-list li:hover{padding-left:8px;}
.news-list li:hover a,.hot-rank li:hover a,.hot-list li a:hover,.rank-list li a:hover{color:var(--blue);}
.big-item{transition:box-shadow .25s ease;}
.big-item:hover{box-shadow:0 10px 24px rgba(11,31,51,.1);}
.mini-card{transition:all .25s ease;}

/* 内页大图文列表 */
.big-list{display:flex;flex-direction:column;}
.big-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);}
.big-item .bimg{width:250px;height:158px;flex-shrink:0;border-radius:6px;overflow:hidden;}
.big-item .bimg img{width:100%;height:100%;object-fit:cover;transition:.3s;}
.big-item:hover .bimg img{transform:scale(1.05);}
.big-item .btxt{flex:1;display:flex;flex-direction:column;text-align:left;min-width:0;}
.big-item h4{font-size:18px;color:var(--navy);line-height:1.5;}
.big-item h4:hover{color:var(--blue);}
.big-item p{font-size:14px;color:#777;line-height:1.8;margin-top:10px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.big-item .bfoot{margin-top:auto;display:flex;align-items:center;justify-content:flex-start;gap:18px;padding-top:12px;}
.big-item .bdate{font-size:13px;color:var(--muted);}
.big-item .bmore{font-size:13px;color:var(--blue);}
.big-item .bmore:hover{color:var(--gold-dark);}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin-top:26px;}
.pager a,.pager span{padding:8px 15px;border:1px solid var(--line);border-radius:4px;font-size:14px;background:#fff;}
.pager .cur{background:var(--gold);border-color:var(--gold);color:var(--navy);font-weight:bold;}

/* 侧栏 */
.side-panel{background:#fff;border:1px solid var(--line);border-radius:8px;padding:18px;margin-bottom:20px;}
.side-panel h3{font-size:17px;color:var(--navy);border-left:4px solid var(--gold);padding-left:10px;margin-bottom:12px;}
.hot-list li{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:16px;}
.hot-list .idx{color:var(--red);font-weight:bold;font-style:italic;width:18px;flex-shrink:0;}
.hot-list li:hover{color:var(--blue);}

/* 响应式 */
.nav-toggle{display:none;position:absolute;right:16px;top:20px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;font-size:22px;line-height:1;padding:8px 12px;border-radius:6px;cursor:pointer;z-index:10;}
.header{position:relative;}
@media(max-width:1200px){
  .hero-grid{grid-template-columns:1fr;}
  .side-cards{grid-template-rows:none;grid-template-columns:repeat(3,1fr);}
  .grid-3{grid-template-columns:1fr 1fr;}
  .dash-stats{grid-template-columns:repeat(2,1fr);}
  .gallery{grid-template-columns:repeat(2,1fr);}
  .think-cards{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .page-body{grid-template-columns:1fr;}
  /* 平板区间：导航压缩，保证不溢出 */
  .nav .wrap{gap:0;}
  .nav a{padding:10px 6px;margin:0 2px;font-size:14px;letter-spacing:0;}
  .nav-box{font-size:14px;letter-spacing:0;}
  .nav-tel{font-size:13px;letter-spacing:0;margin-left:8px;}
  .header .login-btn{padding:11px 20px;font-size:15px;letter-spacing:2px;text-indent:2px;}
  .search-box input{padding:11px 16px;width:220px;font-size:15px;}
  .search-box button{padding:11px 24px;font-size:15px;}
  .logo h1{font-size:26px;letter-spacing:2px;}
  .logo-mark{width:46px;height:46px;}
}
@media(max-width:900px){
  .nav a{padding:9px 4px;font-size:13px;}
  .nav-box{font-size:13px;}
  .nav-tel{display:none;}
  .logo h1{font-size:22px;}
  .search-box input{width:170px;}
  .search-box button{padding:10px 16px;}
  .header .login-btn{padding:10px 14px;letter-spacing:1px;text-indent:1px;}
}
@media(max-width:768px){
  .nav-toggle{display:block;}
  .nav-links{display:none;width:100%;flex-direction:column;align-items:stretch;}
  .nav-links.open{display:flex;}
  .nav a{padding:12px 20px;border-bottom:1px solid var(--line);letter-spacing:1px;}
  .nav a::after{display:none;}
  .nav a:hover{transform:none;}
  .nav a.active::after{display:none;}
  /* 顶栏单行精简 */
  .topbar{font-size:12px;}
  .topbar .wrap{flex-wrap:nowrap;justify-content:space-between;gap:8px;padding:0 12px;white-space:nowrap;overflow:hidden;}
  .topbar .right-tools{flex-shrink:0;}
  .topbar .left-links{flex-shrink:1;overflow:hidden;}
  /* 头部纵向堆叠 */
  .header .wrap{flex-direction:column;align-items:flex-start;gap:10px;padding-right:64px;}
  .logo{align-items:center;gap:10px;}
  .logo-mark{width:40px;height:40px;font-size:18px;}
  .logo h1{font-size:17px;letter-spacing:1px;white-space:nowrap;}
  .logo small{font-size:10px;letter-spacing:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;display:block;}
  .nav-toggle{top:12px;right:12px;font-size:18px;padding:6px 10px;}
  .search-box{width:100%;}
  .search-box input{flex:1;width:auto;min-width:0;}
  .search-box button{flex-shrink:0;}
  /* 手机端搜索+登录整行铺满 */
  .header .wrap>div{width:100%;}
  .hd-right{width:100%;gap:8px;}
  .header .login-btn{padding:12px 18px;font-size:15px;letter-spacing:2px;text-indent:2px;}
  /* 手机端页脚白卡单列，列表不再被挤成竖排 */
  .footer-left{grid-template-columns:1fr;gap:14px;padding:16px;}
  .ai-badge{font-size:12px;padding:5px 12px;}
  .banner{height:280px;}
  .banner h2{font-size:20px;}
  .grid-3,.dash-grid-2,.dash-stats,.gallery,.side-cards-2,.footer-grid,.media-grid,.build-cards,.topic-cards{grid-template-columns:1fr;}
  .focus-news{flex-direction:column;}
  .focus-news .thumb{width:100%;}
  .article-title{font-size:20px;}
  /* 快讯条：手机端关闭跑马灯动画，改为手指横向滚动 */
  .notice{padding:10px 12px;gap:10px;}
  .notice-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;}
  .notice-scroll::-webkit-scrollbar{display:none;}
  .notice-scroll span{animation:none;display:block;transform:none;}
  /* 手机端隐藏图说新闻图片 */
  .gallery{display:none;}
  /* 手机端隐藏头条区右侧四张图片卡（单列堆叠太占屏） */
  .side-cards-2{display:none;}
  /* 大屏统计 2列 */
  .dash-stats{grid-template-columns:1fr 1fr;}
  .stat .num{font-size:24px;}
  /* 内页大图文列表竖排 */
  .big-item{flex-direction:column;}
  .big-item .bimg{width:100%;height:180px;}
/* 登录弹窗适配 */
.auth-card-box{min-height:760px;}
@media(max-height:820px){.auth-card-box{min-height:0;height:auto;}}
@media(max-width:768px){
  .auth-card-box{padding:26px 20px 20px !important;width:94vw !important;border-radius:10px;min-height:0 !important;height:auto !important;}
  .auth-card-box input{font-size:16px;}
}
@media(max-width:480px){
  .auth-card-box{padding:22px 16px 18px !important;}
}

/* 页脚 */
  .footer .ai-exit .files span{flex:1 1 40%;}
}

/* 分享栏 */
.share-bar{position:fixed;right:14px;top:50%;transform:translateY(-50%);background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(11,31,51,.12);padding:10px 8px;z-index:900;display:flex;flex-direction:column;align-items:center;gap:8px;}
.share-bar .sb-title{font-size:12px;color:var(--muted);letter-spacing:2px;padding:0 0 8px;border-bottom:1px solid var(--line);margin-bottom:10px;writing-mode:horizontal-tb;width:100%;text-align:center;}
.share-bar a{display:flex;flex-direction:column;align-items:center;gap:5px;text-decoration:none;transition:transform .25s ease;}
.share-bar a:hover{transform:translateX(-2px);}
.share-bar .ic{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:bold;color:#fff;box-shadow:0 3px 8px rgba(11,31,51,.15);transition:transform .25s ease,opacity .25s ease;}
.share-bar a:hover .ic{transform:scale(1.1);opacity:.9;}
.share-bar a i{font-style:normal;font-size:11px;color:#667;white-space:nowrap;}
.share-bar .ic-wx{background:#2aae67;}
.share-bar .ic-pyq{background:#f59a23;font-size:14px;}
.share-bar .ic-more{background:#8a94a6;font-size:18px;}
.share-bar .ic-wb{background:#e6432e;}
.share-bar .ic-qq{background:#12b7f5;font-size:13px;}
.share-bar .ic-zh{background:#1c6fd0;}
.share-bar .ic-cp{background:#f59a23;}
.wx-mask{position:fixed;inset:0;background:rgba(5,15,28,.55);z-index:999;display:none;}
.wx-mask.on{display:block;}
.wx-qr{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%) scale(.9);opacity:0;pointer-events:none;background:#fff;border-radius:12px;padding:22px 24px;z-index:1001;text-align:center;box-shadow:0 20px 60px rgba(0,0,0,.35);transition:.25s;}
.wx-qr.on{opacity:1;transform:translate(-50%,-50%) scale(1);pointer-events:auto;}
.wx-qr .qr-title{font-size:15px;font-weight:bold;color:var(--navy);margin-bottom:14px;}
.wx-qr .qr-tip{font-size:12px;color:var(--muted);margin-top:10px;}
.wx-qr #qrBox img{display:block;margin:0 auto;}
.toast{position:fixed;left:50%;bottom:80px;transform:translate(-50%,10px);background:rgba(11,31,51,.92);color:#fff;font-size:14px;padding:10px 22px;border-radius:20px;opacity:0;transition:.3s;z-index:1100;max-width:80vw;text-align:center;}
.toast.on{opacity:1;transform:translate(-50%,0);}

/* 文章内分享区 */
/* ===== 文章页分享区（仿设计稿） ===== */
.share-inline{margin-top:26px;}
.share-inline .sh-title{font-size:22px;color:var(--navy);letter-spacing:1px;}
.share-inline .sh-title span{color:var(--gold);font-weight:bold;}
.share-inline .sh-sub{font-size:14px;color:#889;margin-top:6px;}
.share-inline .sh-card{margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:18px;
  box-shadow:0 8px 24px rgba(11,31,51,.06);padding:26px 18px;display:flex;justify-content:flex-start;align-items:flex-start;
  gap:34px;flex-wrap:wrap;}
.share-inline .sh-item{display:flex;flex-direction:column;align-items:center;gap:9px;text-decoration:none;cursor:pointer;transition:transform .25s ease;}
.share-inline .sh-item:hover{transform:translateY(-4px);}
.share-inline .sh-item:hover i{color:var(--navy);}
.share-inline .sh-ic{width:54px;height:54px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:19px;font-weight:bold;box-shadow:0 4px 12px rgba(11,31,51,.15);letter-spacing:0;}
.share-inline .sh-item i{font-style:normal;font-size:13px;color:#556;transition:color .25s ease;}
.share-inline .ic-wx{background:#2aae67;}
.share-inline .ic-pyq{background:#f59a23;font-size:17px;}
.share-inline .ic-more{background:#8a94a6;font-size:22px;}
.share-inline .ic-wb{background:#e6432e;}
.share-inline .ic-qq{background:#12b7f5;font-size:16px;}
.share-inline .ic-zh{background:#1c6fd0;}
.share-inline .ic-cp{background:#f59a23;}
.share-inline .sh-qr{background:#fff;border:1px solid var(--line);overflow:hidden;box-shadow:none;padding:3px;}
.share-inline .sh-qr img{width:48px;height:48px;display:block;}
@media(max-width:768px){
  .share-inline .sh-card{gap:20px;padding:20px 10px;}
  .share-inline .sh-ic{width:46px;height:46px;font-size:16px;}
  .share-inline .sh-qr img{width:40px;height:40px;}
}

@media(max-width:768px){
body{padding-bottom:76px;}
.back-top{bottom:88px !important;right:14px !important;}
.share-bar{right:auto;left:0;bottom:0;top:auto;transform:none;width:100%;flex-direction:row;justify-content:space-around;align-items:flex-start;border-radius:0;border-left:none;border-right:none;border-bottom:none;padding:8px 6px 10px;gap:4px;}
.share-bar .sb-title{display:none;}
.share-bar .ic{width:34px;height:34px;font-size:14px;}
.share-bar a i{font-size:10px;}
}

/* ===== 侧栏扩展版块 ===== */
.side-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.side-stats .st{background:#f6f9fc;border:1px solid var(--line);border-radius:8px;padding:14px 10px;text-align:center;}
.side-stats .st .n{font-size:20px;font-weight:bold;color:var(--red);}
.side-stats .st .n em{font-style:normal;font-size:12px;color:var(--gold-dark);margin-left:2px;}
.side-stats .st p{font-size:12px;color:var(--muted);margin-top:4px;}
.side-figs{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.side-figs a{display:block;border-radius:8px;overflow:hidden;position:relative;height:96px;}
.side-figs a img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.side-figs a:hover img{transform:scale(1.06);}
.side-figs a figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 10px 8px;color:#fff;font-size:12px;background:linear-gradient(transparent,rgba(5,15,28,.85));}
.side-service{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.side-service a{display:flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);border-radius:8px;padding:12px 8px;font-size:13px;color:#556;background:#fff;transition:all .25s ease;}
.side-service a:hover{border-color:var(--gold);background:#fbf5e2;color:var(--gold-dark);transform:translateY(-2px);}
.side-date{font-size:12px;color:var(--muted);margin-left:auto;}
.hot-list li{display:flex;align-items:center;}
@media(max-width:768px){.side-stats,.side-figs,.side-service{grid-template-columns:1fr 1fr;}}
/* 侧栏 AI 简报 / 城市频道 / 友情链接 */
.ai-mini a{display:block;padding:12px 0;border-bottom:1px dashed var(--line);}
.ai-mini a:last-child{border-bottom:none;}
.ai-mini b{display:block;font-size:14px;color:var(--navy);}
.ai-mini a:hover b{color:var(--blue);}
.ai-mini span{display:block;font-size:12px;color:#889;line-height:1.7;margin-top:4px;}
.ai-mini em{display:block;font-style:normal;font-size:11px;color:#a9b6c2;margin-top:5px;}
.city-tags{display:flex;flex-wrap:wrap;gap:8px;}
.city-tags a{font-size:13px;color:#556;background:#f6f9fc;border:1px solid var(--line);border-radius:16px;padding:5px 14px;transition:all .25s ease;}
.city-tags a:hover{background:var(--gold);border-color:var(--gold);color:var(--navy);}
.friend-links{display:grid;grid-template-columns:1fr 1fr;gap:8px;}
.friend-links a{font-size:13px;color:#556;padding:6px 0;border-bottom:1px dashed var(--line);transition:color .25s ease;}
.friend-links a:hover{color:var(--blue);}

img.logo-mark{display:inline-block;object-fit:contain;flex-shrink:0;background:none;border:none;box-shadow:none;border-radius:0;}

/* 页脚公众号版块 */
.mp-qr{width:110px;height:110px;border:5px solid #fff;border-radius:8px;box-shadow:0 2px 10px rgba(11,31,51,.12);flex-shrink:0;background:#fff;}

/* ===== 页脚徽标行与版权 ===== */
.footer-badges{border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:nowrap;padding:24px 0 20px;border-bottom:1px solid rgba(255,255,255,.12);}
.footer-badges .fb-img{display:inline-flex;flex:0 0 auto;line-height:0;border-radius:4px;overflow:hidden;transition:opacity .25s ease,transform .25s ease;}
.footer-badges .fb-img:hover{opacity:.88;transform:translateY(-2px);}
.footer-badges .fb-img img{width:220px;height:66px;display:block;object-fit:cover;object-position:center;}
@media(max-width:1300px){.footer-badges{gap:18px;flex-wrap:wrap;}.footer-badges .fb-img img{width:150px;height:46px;}}
@media(max-width:900px){.footer-badges{gap:12px;justify-content:flex-start;}.footer-badges .fb-img img{width:140px;height:43px;}.footer-badges .fb-card2{flex:0 0 140px;width:140px;height:43px;}.footer-badges .fb-card2 b{font-size:12px;}.footer-badges .fb-card2 i{font-size:9px;letter-spacing:0;}}
@media(max-width:1200px){.footer-badges .fb-img img{width:150px;height:46px;}}
@media(max-width:768px){.footer-badges{gap:10px;flex-wrap:wrap;justify-content:center;}.footer-badges .fb-img img{width:150px;height:46px;}.footer-badges .fb-card2{flex:0 0 150px;width:150px;height:46px;padding:3px 6px;}.footer-badges .fb-card2 b{font-size:13px;}.footer-badges .fb-card2 i{font-size:10px;letter-spacing:1px;}}
.sec-head a{transition:color .3s ease;}
.sec-head a:hover{color:var(--gold-dark);}
.sec-head a .more-arrow{display:inline-block;transition:transform .3s ease;}
.sec-head a:hover .more-arrow{transform:translateX(6px);}

/* 合作伙伴 */
.partners-sec{background:transparent;padding:6px 0 26px;}
.partners-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.partner-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px 16px;text-decoration:none;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
.partner-item:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 20px rgba(11,31,51,.08);}
.partner-item .pt-ic{width:52px;height:52px;border-radius:12px;color:#fff;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:bold;flex-shrink:0;}
.partner-item .ic1{background:#d43a2f;}
.partner-item .ic2{background:#c8242e;}
.partner-item .ic3{background:#1f3a93;}
.partner-item .ic4{background:#2f6f4f;}
.partner-item .pt-txt{display:flex;flex-direction:column;align-items:center;gap:2px;text-align:center;}
.partner-item .pt-txt b{font-size:15px;color:var(--navy);}
.partner-item .pt-txt i{font-style:normal;font-size:12px;color:#889;}
.partners-badges{align-items:center;}
.footer-badges .fb-card2{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;flex:0 0 220px;width:220px;height:66px;box-sizing:border-box;background:#fff;border:1px solid #e3e6ec;border-radius:4px;padding:4px 10px;text-decoration:none;box-shadow:0 2px 8px rgba(0,0,0,.08);transition:opacity .25s ease,transform .25s ease;}
.footer-badges .fb-card2:hover{opacity:.9;transform:translateY(-2px);}
.footer-badges .fb-card2 b{font-size:15px;color:var(--navy);font-weight:bold;white-space:nowrap;line-height:1.4;}
.footer-badges .fb-card2 b::before{content:"\25C6 ";color:var(--gold);font-size:12px;}
.footer-badges .fb-card2 i{font-style:normal;font-size:11px;color:#8a97a5;letter-spacing:2px;white-space:nowrap;}
@media(max-width:1300px){.footer-badges .fb-card2{flex:0 0 150px;width:150px;height:46px;padding:3px 6px;}}
@media(max-width:1200px){.footer-badges .fb-card2{flex:0 0 150px;width:150px;height:46px;}}
@media(max-width:768px){.footer-badges .fb-card2{flex:0 0 150px;width:150px;height:46px;padding:3px 6px;}}
@media(max-width:1300px),(max-width:1200px){.footer-badges .fb-card2 b{font-size:13px;}.footer-badges .fb-card2 b::before{font-size:10px;}.footer-badges .fb-card2 i{font-size:10px;letter-spacing:1px;}}
.partners-badges .fb-img{justify-content:center;}
@media(max-width:768px){.partners-grid{grid-template-columns:repeat(2,1fr);}}