/* 堂飞传媒 内页公共样式 2026 */
*{margin:0;padding:0;box-sizing:border-box;font-family:"PingFang SC","Microsoft YaHei",sans-serif}
body{background:#f6f9fd;color:#16233a;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
ul,ol{list-style:none}
button,input,textarea{font-family:inherit}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.wrap-wide{max-width:1248px;margin:0 auto;padding:0 24px}

/* 头部 */
header{position:sticky;top:0;background:#1a6bdd;box-shadow:0 2px 14px rgba(16,60,130,.18);z-index:99}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;color:#fff}
.logo img{height:34px;width:auto;filter:brightness(0) invert(1)}
nav.mainnav{display:flex;gap:32px;font-size:15px}
nav.mainnav a{color:rgba(255,255,255,.86);padding:6px 0;display:block;transition:.18s;position:relative}
nav.mainnav a.on,nav.mainnav a:hover{color:#fff;font-weight:700}
nav.mainnav a.on:after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:3px;border-radius:2px;background:#fff}
.btn-cta{background:#fff;color:#1a6bdd;padding:11px 24px;border-radius:8px;font-size:14px;font-weight:700;white-space:nowrap;box-shadow:0 4px 14px rgba(0,0,0,.12)}
.menu-toggle{display:none;width:40px;height:40px;cursor:pointer;position:relative}
.menu-toggle span,.menu-toggle span:before,.menu-toggle span:after{content:'';position:absolute;left:8px;right:8px;height:2px;background:#fff;border-radius:2px}
.menu-toggle span{top:19px}
.menu-toggle span:before{top:-7px}
.menu-toggle span:after{top:7px}
.menu-toggle.active span{background:transparent}
.menu-toggle.active span:before{transform:rotate(45deg);top:0}
.menu-toggle.active span:after{transform:rotate(-45deg);top:0}
.nav-overlay{position:fixed;inset:0;background:rgba(6,22,44,.55);z-index:110;opacity:0;visibility:hidden;transition:opacity .28s,visibility .28s;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}
.nav-overlay.show{opacity:1;visibility:visible}
.nav-sidebar{position:fixed;top:0;right:0;bottom:0;width:min(86vw,320px);display:flex;flex-direction:column;z-index:120;color:#fff;background:linear-gradient(160deg,#123a6b 0%,#0d2a50 58%,#0a2142 100%);box-shadow:-18px 0 48px rgba(4,16,34,.42);border-radius:16px 0 0 16px;transform:translateX(105%);transition:transform .34s cubic-bezier(.33,1,.68,1);overflow:hidden}
.nav-sidebar:before{content:'';position:absolute;inset:0;background:radial-gradient(420px 240px at 100% 0%,rgba(63,139,240,.4),transparent 70%);pointer-events:none}
.nav-sidebar.open{transform:translateX(0)}
.ns-head{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:calc(16px + env(safe-area-inset-top)) 18px 16px;border-bottom:1px solid rgba(255,255,255,.09)}
.ns-brand{display:flex;align-items:center;gap:9px;min-width:0;font-size:14.5px;font-weight:800}
.ns-brand img{height:26px;width:auto;flex:0 0 auto;filter:brightness(0) invert(1)}
.ns-brand em{font-style:normal;flex:0 0 auto;font-size:10px;font-weight:700;letter-spacing:.3px;color:#9cc6ff;border:1px solid rgba(156,198,255,.35);border-radius:20px;padding:3px 8px;white-space:nowrap}
.ns-close{position:relative;flex:0 0 auto;width:36px;height:36px;border:0;border-radius:11px;background:rgba(255,255,255,.1);cursor:pointer;transition:background .2s,transform .2s}
.ns-close:hover{background:rgba(255,255,255,.2)}
.ns-close:active{transform:scale(.94)}
.ns-close:before,.ns-close:after{content:'';position:absolute;left:10px;right:10px;top:17px;height:2px;border-radius:2px;background:#fff;transform:rotate(45deg)}
.ns-close:after{transform:rotate(-45deg)}
.ns-links{position:relative;flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:14px 12px}
.ns-links a{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px;border-radius:11px;font-size:15.5px;color:rgba(255,255,255,.82);transition:background .18s,color .18s}
.ns-links a+a{margin-top:2px}
.ns-links a:hover{background:rgba(255,255,255,.08);color:#fff}
.ns-links a.on{background:linear-gradient(90deg,rgba(63,139,240,.34),rgba(63,139,240,.06));color:#fff;font-weight:700;box-shadow:inset 0 0 0 1px rgba(126,180,255,.22)}
.ns-links a.on:after{content:'';flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:#7eb4ff;box-shadow:0 0 0 4px rgba(126,180,255,.16)}
.ns-foot{position:relative;padding:16px 18px calc(18px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.09);background:rgba(5,18,36,.28)}
.ns-dl{display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:11px;background:#fff;color:#1a6bdd;font-size:14.5px;font-weight:800;box-shadow:0 10px 22px rgba(0,0,0,.2);transition:transform .18s}
.ns-dl:active{transform:scale(.985)}
.ns-foot p{margin-top:9px;text-align:center;font-size:11.5px;letter-spacing:.6px;color:rgba(255,255,255,.45)}
@media(min-width:1025px){.nav-sidebar,.nav-overlay{display:none}}

/* 页面横幅 */
.phero{background:linear-gradient(160deg,#0e2c55 0%,#1a4f9e 55%,#1a6bdd 100%);color:#fff;padding:54px 0 86px;position:relative;overflow:hidden}
.phero:after{content:'';position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(124,178,255,.35),transparent 68%)}
.crumb{display:flex;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:20px;position:relative;z-index:1;flex-wrap:wrap}
.crumb a:hover{color:#fff}
.phero h1{font-size:40px;font-weight:900;line-height:1.3;position:relative;z-index:1}
.phero h1 em{font-style:normal;color:#a9d4ff}
.phero p{margin-top:14px;font-size:15.5px;line-height:1.85;color:rgba(255,255,255,.78);max-width:680px;position:relative;z-index:1}

/* 频道切换 */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:-40px 0 30px;background:#fff;border:1px solid #e2eaf5;border-radius:14px;padding:10px 12px;box-shadow:0 12px 30px rgba(16,42,80,.08);position:relative;z-index:2}
.chips a{font-size:13.5px;font-weight:600;color:#56637a;background:#f2f6fc;padding:9px 16px;border-radius:9px;transition:.18s}
.chips a:hover{color:#1a6bdd}
.chips a.on{background:#1a6bdd;color:#fff;box-shadow:0 6px 16px rgba(26,107,221,.26)}

/* 列表 */
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.sec-head h2{font-size:24px;font-weight:900}
.sec-head h2 em{font-style:normal;color:#1a6bdd}
.sec-head .cnt{font-size:13px;color:#8b97aa}
.list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.item{background:#fff;border:1px solid #e2eaf5;border-radius:16px;overflow:hidden;display:flex;transition:.22s;min-height:150px}
.item:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(16,42,80,.1);border-color:#cfe0f7}
.item .thumb{width:210px;flex-shrink:0;background:#e8eff9 center/cover no-repeat;position:relative}
.item .body{padding:18px 20px;display:flex;flex-direction:column;justify-content:center;min-width:0}
.item .tags{display:flex;gap:8px;margin-bottom:8px;flex-wrap:wrap}
.tag{font-size:11.5px;font-weight:700;padding:2px 8px;border-radius:20px;background:#e8f1ff;color:#1a6bdd}
.tag.rec{background:#fff3e6;color:#d1791a}
.tag.top{background:#ffeceb;color:#d93a2b}
.item h3{font-size:17px;font-weight:800;line-height:1.55;color:#16233a}
.item:hover h3{color:#1a6bdd}
.item p{margin-top:8px;font-size:13.5px;line-height:1.75;color:#66738a;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.item .foot{margin-top:12px;font-size:12.5px;color:#8b97aa;display:flex;gap:14px;flex-wrap:wrap}
.item.nopic .body{padding:24px}
.empty{text-align:center;color:#8b97aa;font-size:14px;padding:70px 0}

/* 分页 */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin:34px 0 10px;flex-wrap:wrap}
.pager a,.pager span{min-width:38px;height:38px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;border-radius:9px;background:#fff;border:1px solid #e2eaf5;font-size:13.5px;color:#56637a;transition:.18s}
.pager a:hover{border-color:#1a6bdd;color:#1a6bdd}
.pager .active,.pager a.active{background:#1a6bdd;border-color:#1a6bdd;color:#fff;font-weight:700}
.pager span.current{background:#1a6bdd;border-color:#1a6bdd;color:#fff}
.pager .dots{border:none;background:transparent;color:#8b97aa}
.pager .page-num-current,.pager a.page-num-current{background:#1a6bdd;border-color:#1a6bdd;color:#fff;font-weight:700}
.pager span.page-num{border:none;background:transparent;min-width:auto;padding:0 4px;color:#8b97aa}

/* 文章详情 */
.article-wrap{display:grid;grid-template-columns:1fr 320px;gap:26px;align-items:start;padding-top:10px}
.article{background:#fff;border:1px solid #e2eaf5;border-radius:18px;padding:34px 40px}
.article h1{font-size:30px;font-weight:900;line-height:1.5;letter-spacing:.3px}
.article .ameta{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;color:#8b97aa;margin:16px 0 0;padding-bottom:18px;border-bottom:1px solid #eef3fa}
.article .ameta b{color:#56637a;font-weight:600}
.article .acontent{font-size:15.5px;line-height:2;color:#31405a;padding-top:22px;word-break:break-word}
.article .acontent p{margin:0 0 18px}
.article .acontent h1,.article .acontent h2,.article .acontent h3,.article .acontent h4{margin:28px 0 14px;line-height:1.5;color:#16233a;font-weight:800}
.article .acontent h2{font-size:21px}
.article .acontent h3{font-size:18px}
.article .acontent img{border-radius:12px;margin:16px auto;height:auto}
.article .acontent a{color:#1a6bdd;text-decoration:underline}
.article .acontent blockquote{border-left:3px solid #1a6bdd;background:#f4f9ff;padding:14px 18px;margin:18px 0;color:#4a5a74;border-radius:0 10px 10px 0}
.article .acontent ul,.article .acontent ol{margin:0 0 18px 22px;list-style:disc}
.article .acontent ol{list-style:decimal}
.article .acontent li{margin:6px 0}
.article .acontent table{width:100%;border-collapse:collapse;margin:18px 0;font-size:14px}
.article .acontent th,.article .acontent td{border:1px solid #e2eaf5;padding:10px 12px;text-align:left}
.article .acontent th{background:#f4f8ff;font-weight:700}
.article .acontent code{background:#f2f6fc;padding:2px 6px;border-radius:5px;font-size:.92em;color:#1a5cc8}
.article .acontent pre{background:#0f2d55;color:#dbe9ff;padding:16px;border-radius:10px;overflow:auto;margin:18px 0;font-size:13px;line-height:1.7}
.article .acontent pre code{background:transparent;color:inherit;padding:0}
.atags{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px;padding-top:18px;border-top:1px solid #eef3fa;font-size:13px;color:#8b97aa;align-items:center}
.atags a{background:#f2f6fc;color:#56637a;padding:5px 12px;border-radius:20px;font-size:12.5px}
.atags a:hover{background:#e8f1ff;color:#1a6bdd}
.aprev{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.aprev div{background:#fff;border:1px solid #e2eaf5;border-radius:12px;padding:14px 16px;font-size:13.5px;color:#56637a;line-height:1.7;transition:.18s}
.aprev div:hover{border-color:#cfe0f7;color:#1a6bdd}
.aprev span{display:block;font-size:12px;color:#8b97aa;margin-bottom:4px}

/* 侧栏 */
.side{display:flex;flex-direction:column;gap:18px;position:sticky;top:88px}
.scard{background:#fff;border:1px solid #e2eaf5;border-radius:16px;padding:20px}
.scard h4{font-size:15px;font-weight:800;margin-bottom:14px;padding-left:11px;position:relative}
.scard h4:before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;background:#1a6bdd}
.scard ul li{padding:9px 0;border-bottom:1px dashed #eef3fa}
.scard ul li:last-child{border-bottom:none;padding-bottom:0}
.scard ul li a{font-size:13.5px;color:#4a5a74;line-height:1.6;display:flex;gap:10px;transition:.15s}
.scard ul li a:hover{color:#1a6bdd}
.scard ul li i{font-style:normal;color:#c3d6ee;font-weight:800;font-size:13px;flex-shrink:0}
.scard .dl{display:flex;flex-direction:column;align-items:center;text-align:center;gap:8px;background:linear-gradient(150deg,#0e2c55,#1a6bdd);color:#fff;border:none}
.scard .dl h4{color:#fff;padding-left:0}
.scard .dl h4:before{display:none}
.scard .dl p{font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.7}
.scard .dl a.btn{background:#fff;color:#1a6bdd;font-size:13.5px;font-weight:700;padding:10px 22px;border-radius:9px;margin-top:4px}

/* 单页内容 */
.page-box{background:#fff;border:1px solid #e2eaf5;border-radius:18px;padding:34px 40px;margin-top:10px}

/* 数据条 */
.figs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:26px 0 0}
.figs div{background:#fff;border:1px solid #e2eaf5;border-radius:14px;padding:20px 16px;text-align:center}
.figs b{display:block;font-size:26px;font-weight:900;color:#1a6bdd}
.figs span{display:block;margin-top:6px;font-size:12.5px;color:#8b97aa}

/* 通用块 */
.block{padding:56px 0 0}
.block-title{font-size:26px;font-weight:900;text-align:center;margin-bottom:30px}
.block-title em{font-style:normal;color:#1a6bdd}

/* 招募 / 优势卡 */
.feats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.feat{background:#fff;border:1px solid #e2eaf5;border-radius:14px;padding:24px 14px;text-align:center;transition:.2s}
.feat:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(16,42,80,.09)}
.feat i{font-style:normal;display:inline-flex;width:44px;height:44px;border-radius:50%;align-items:center;justify-content:center;background:#e8f1ff;color:#1a6bdd;font-size:19px;font-weight:800;margin-bottom:12px}
.feat h3{font-size:15px;font-weight:800}
.feat p{font-size:12.5px;color:#8b97aa;margin-top:6px}

/* 留言表单 */
.formbox{background:#fff;border:1px solid #e2eaf5;border-radius:18px;padding:34px 40px;margin-top:26px}
.formbox h3{font-size:21px;font-weight:900;text-align:center}
.formbox p.sub{text-align:center;color:#8b97aa;font-size:13.5px;margin:8px 0 24px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.fgrid label{display:block;font-size:13px;color:#56637a;font-weight:700;margin-bottom:6px}
.fgrid input,.fgrid textarea{width:100%;border:1px solid #dbe5f2;border-radius:9px;padding:12px 14px;font-size:14px;background:#f9fbfe;outline:none;transition:.18s}
.fgrid input:focus,.fgrid textarea:focus{border-color:#1a6bdd;background:#fff;box-shadow:0 0 0 3px rgba(26,107,221,.1)}
.fgrid .full{grid-column:1/-1}
.fsubmit{text-align:center;margin-top:20px}
.fsubmit button{background:#1a6bdd;color:#fff;border:none;border-radius:10px;padding:13px 46px;font-size:15px;font-weight:700;cursor:pointer;box-shadow:0 10px 24px rgba(26,107,221,.28);transition:.2s}
.fsubmit button:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(26,107,221,.38)}

/* APP 横幅 */
.appband{margin:44px 0 0;background:linear-gradient(115deg,#0e2c55,#1a6bdd);border-radius:20px;color:#fff;padding:40px;display:flex;align-items:center;justify-content:space-between;gap:26px;flex-wrap:wrap}
.appband h2{font-size:24px;font-weight:900}
.appband h2 em{font-style:normal;color:#a9d4ff}
.appband p{color:rgba(255,255,255,.72);margin-top:8px;font-size:14px}
.appband .btn{background:#fff;color:#1a6bdd;padding:13px 30px;border-radius:10px;font-size:15px;font-weight:700;white-space:nowrap}

/* 朋友链接 */
.links{margin-top:40px;padding:18px 20px;background:#fff;border:1px solid #e2eaf5;border-radius:14px;font-size:13px;color:#8b97aa;line-height:2}
.links a{color:#56637a;margin-right:14px}
.links a:hover{color:#1a6bdd}

/* 页脚 */
footer{margin-top:70px;background:radial-gradient(1200px 420px at 15% 0%,#12325e 0%,#0a1d36 55%,#061322 100%);color:#8fa4c2;padding:56px 0 0;font-size:14px;position:relative}
footer:before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(124,178,255,.5),transparent)}
.fmain{display:grid;grid-template-columns:1.6fr 1fr 1.2fr .9fr;gap:48px;padding-bottom:42px}
.fbrand .flogo{color:#fff;font-size:23px;font-weight:900;letter-spacing:.5px}
.fbrand .flogo em{font-style:normal;color:#7cb2ff;font-size:14px;font-weight:700;margin-left:8px;padding:3px 10px;border:1px solid rgba(124,178,255,.35);border-radius:20px;vertical-align:middle}
.fbrand .fco{color:#7d92b0;font-size:12.5px;margin-top:8px;letter-spacing:.3px}
.fbrand p{line-height:1.85;margin:14px 0 20px;font-size:13.5px;max-width:360px}
.fdl{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(120deg,#1a6bdd,#3f8bf0);color:#fff;padding:11px 22px;border-radius:9px;font-size:13.5px;font-weight:700;box-shadow:0 10px 24px rgba(26,107,221,.3);transition:.2s}
.fdl:hover{transform:translateY(-2px);box-shadow:0 14px 28px rgba(26,107,221,.4)}
.fcol h4{color:#fff;font-size:15px;margin-bottom:16px;position:relative;padding-left:12px;font-weight:800}
.fcol h4:before{content:'';position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:2px;background:#1a6bdd}
.fcol ul li{padding:7px 0;font-size:13.5px}
.fcol ul li a{color:#8fa4c2;transition:.15s}
.fcol ul li a:hover{color:#fff}
.fcontact li{word-break:break-all;line-height:1.7}
.fcontact b{color:#a9bcd6;font-weight:600;margin-right:8px}
.fqr img{width:104px;height:104px;border-radius:10px;background:#fff;padding:5px;display:block;object-fit:cover}
.fqr span{display:block;margin-top:10px;font-size:12.5px;color:#7d92b0}
.cp{border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:#6f86a6}
.cp a{color:#8fa4c2}
.fmain>*{min-width:0}

@media(max-width:1024px){
nav.mainnav{display:none}
.menu-toggle{display:block}
.phero{padding:44px 0 80px}
.phero h1{font-size:32px}
.list{grid-template-columns:1fr}
.article-wrap{grid-template-columns:1fr}
.side{position:static}
.article{padding:26px 22px}
.page-box{padding:26px 22px}
.figs{grid-template-columns:repeat(2,1fr)}
.feats{grid-template-columns:repeat(3,1fr)}
.fmain{grid-template-columns:1fr 1fr;gap:36px}
}
@media(max-width:640px){
.phero{padding:36px 0 74px}
.phero h1{font-size:26px}
.phero p{font-size:14px}
.chips{margin:-32px 0 22px;padding:8px}
.item{flex-direction:column;min-height:0}
.item .thumb{width:100%;height:170px}
.item .body{padding:16px}
.item h3{font-size:16px}
.article h1{font-size:22px}
.article .acontent{font-size:15px;line-height:1.95}
.aprev{grid-template-columns:1fr}
.formbox{padding:26px 20px}
.fgrid{grid-template-columns:1fr}
.feats{grid-template-columns:repeat(2,1fr)}
.appband{flex-direction:column;text-align:center;padding:32px 24px}
.appband .btn{width:100%;text-align:center}
.fmain{grid-template-columns:1fr;gap:26px}
.cp{justify-content:center;text-align:center}
.wrap,.wrap-wide{padding:0 16px}
}