/* ============================================================
   霸网·多平台智能投放 — 浅绿玻璃主题 (站点 1)
   设计：微信生态全覆盖 · 一个系统多平台投放
   零外部依赖 / 零 <img> / 占位采用 .ph 系列
   ============================================================ */
:root{
  --bg:#eef5f2;
  --bg-2:#e3efea;
  --surface:#ffffff;
  --glass:rgba(255,255,255,.62);
  --glass-2:rgba(231,245,241,.72);
  --glass-brd:rgba(15,118,110,.16);
  --ink:#0c1b1a;
  --ink-2:#334842;
  --muted:#5f7a74;
  --line:#e1ece8;
  --primary:#0f766e;
  --primary-2:#0d9488;
  --accent:#22d3ee;
  --accent-2:#14b8a6;
  --gold:#f0b429;
  --grad:linear-gradient(120deg,#0f766e,#0d9488 52%,#22d3ee);
  --grad-soft:linear-gradient(135deg,rgba(13,148,136,.18),rgba(34,211,238,.12));
  --radius:18px;
  --radius-lg:28px;
  --shadow-sm:0 1px 2px rgba(15,118,110,.06),0 6px 18px rgba(15,118,110,.08);
  --shadow-md:0 16px 44px rgba(13,118,110,.16);
  --maxw:1160px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.68;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.muted{color:var(--muted)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:999px;font-weight:600;font-size:15px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;border:1px solid transparent;white-space:nowrap}
.btn svg{width:17px;height:17px}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-ghost{background:var(--glass);color:var(--primary);border-color:var(--glass-brd);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-2px);background:#fff}
.btn-light{background:#fff;color:var(--primary);box-shadow:var(--shadow-sm)}
.btn-light:hover{transform:translateY(-2px)}

/* ---------- 导航 ---------- */
.site-head{position:sticky;top:0;z-index:50;background:rgba(238,245,242,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.head-inner{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink);letter-spacing:.3px}
.brand .logo{width:34px;height:34px;border-radius:10px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:17px;box-shadow:var(--shadow-sm)}
.brand small{display:block;font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.5px;margin-top:-2px}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{padding:9px 14px;border-radius:10px;font-size:15px;font-weight:500;color:var(--ink-2);transition:background .18s ease,color .18s ease}
.nav a:hover{background:var(--glass-2);color:var(--primary)}
.nav a.active{background:var(--grad);color:#fff;font-weight:600}
.head-cta{margin-left:6px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;margin-left:6px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;padding:78px 0 64px}
.hero-bg{position:absolute;inset:0;z-index:0;background:
  radial-gradient(760px 520px at 12% 6%,rgba(34,211,238,.44),transparent 60%),
  radial-gradient(720px 540px at 92% 4%,rgba(13,148,136,.42),transparent 62%),
  radial-gradient(640px 600px at 60% 100%,rgba(240,180,41,.26),transparent 60%),
  linear-gradient(160deg,#d9f0eb,#d0e9e2)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:var(--glass);border:1px solid var(--glass-brd);font-size:13.5px;font-weight:600;color:var(--primary);backdrop-filter:blur(8px)}
.badge .dot{width:8px;height:8px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 0 4px rgba(20,184,166,.18)}
.hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.16;margin:18px 0 16px;font-weight:800;letter-spacing:-.5px}
.hero .hl{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:17px;color:var(--ink-2);max-width:540px}
.hero-actions{display:flex;gap:14px;margin:26px 0 18px;flex-wrap:wrap}
.trust{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px}
.trust .stars{color:var(--gold);letter-spacing:2px}

/* HERO 数据看板 mock */
.mock{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:20px;position:relative;overflow:hidden}
.mock::before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(13,148,136,.08),rgba(34,211,238,.05));pointer-events:none}
.mock-top{display:flex;align-items:center;justify-content:space-between;position:relative}
.mock-top .t{font-weight:700;color:var(--ink)}
.mock-top .pill{font-size:12px;font-weight:700;color:#fff;background:var(--accent-2);padding:3px 10px;border-radius:999px}
.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0;position:relative}
.ms{background:var(--bg);border-radius:14px;padding:12px;text-align:center}
.ms b{display:block;font-size:22px;color:var(--primary);font-weight:800}
.ms .up{color:var(--accent-2)}
.ms span{font-size:12px;color:var(--muted)}
.chart{display:flex;align-items:flex-end;gap:8px;height:96px;padding:10px;background:var(--bg);border-radius:14px;position:relative}
.chart .bar{flex:1;border-radius:6px 6px 3px 3px;background:var(--grad);opacity:.85;animation:grow 1.1s ease both}
.chart .bar:nth-child(1){height:42%}
.chart .bar:nth-child(2){height:66%}
.chart .bar:nth-child(3){height:54%}
.chart .bar:nth-child(4){height:82%}
.chart .bar:nth-child(5){height:60%}
.chart .bar:nth-child(6){height:94%}
@keyframes grow{from{transform:scaleY(.2);transform-origin:bottom;opacity:.2}to{transform:scaleY(1);opacity:.85}}
.mock-foot{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;position:relative}
.chip{font-size:12.5px;padding:6px 12px;border-radius:999px;background:var(--glass-2);border:1px solid var(--line);color:var(--ink-2);font-weight:600}

/* ---------- 多平台切换器（创意点） ---------- */
.pswitch{position:relative;z-index:1;display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:center;margin-top:8px}
.ps-tabs{display:flex;flex-direction:column;gap:10px}
.ps-tab{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:16px;background:var(--surface);border:1px solid var(--line);cursor:pointer;transition:all .2s ease;text-align:left;font-family:inherit;font-size:15px;font-weight:600;color:var(--ink-2)}
.ps-tab .ic{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--grad-soft);color:var(--primary);font-size:18px;flex:none}
.ps-tab:hover{border-color:var(--glass-brd);transform:translateX(3px)}
.ps-tab.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--shadow-sm)}
.ps-tab.active .ic{background:rgba(255,255,255,.22);color:#fff}
.ps-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;min-height:230px}
.ps-panel .pt{display:none;animation:fade .35s ease both}
.ps-panel .pt.show{display:block}
.ps-panel h4{font-size:19px;margin-bottom:8px}
.ps-panel p{color:var(--ink-2);font-size:15px}
.ps-meta{display:flex;gap:18px;margin-top:16px;flex-wrap:wrap}
.ps-meta div{font-size:13px;color:var(--muted)}
.ps-meta b{display:block;font-size:18px;color:var(--primary);font-weight:800}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- 区块通用 ---------- */
.section{padding:84px 0}
.section.alt{background:linear-gradient(180deg,transparent,rgba(231,245,241,.6))}
.sec-head{max-width:680px;margin:0 auto 44px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--primary-2);margin-bottom:12px}
.sec-title{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.4px}
.sec-desc{margin-top:14px;color:var(--ink-2);font-size:16px}

/* ---------- STATS ---------- */
.stats{background:var(--grad);color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;padding:46px 22px}
.stat b{display:block;font-size:26px;font-weight:800;margin-bottom:6px}
.stat span{font-size:14px;opacity:.92}

/* ---------- 特性网格 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.feat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;transition:transform .2s ease,box-shadow .2s ease}
.feat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.feat .ic{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);color:var(--primary);display:grid;place-items:center;margin-bottom:16px}
.feat h3{font-size:18px;margin-bottom:8px}
.feat p{color:var(--ink-2);font-size:14.5px}

/* ---------- 解决方案 / 内容卡 ---------- */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.sol-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}
.sol-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.sol-card .num{font-size:14px;font-weight:800;color:var(--primary-2);letter-spacing:1px}
.sol-card h3{font-size:19px;margin:10px 0 10px}
.sol-card p{color:var(--ink-2);font-size:14.5px;flex:1}
.sol-card .more{margin-top:16px;font-weight:700;color:var(--primary);font-size:14.5px}
.sol-card .ar{transition:transform .2s ease;display:inline-block}
.sol-card:hover .ar{transform:translateX(4px)}

/* ---------- 内容列表 (01-04) ---------- */
.content-list{display:flex;flex-direction:column;gap:14px}
.content-item{display:flex;gap:18px;align-items:flex-start;padding:20px 22px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s ease,box-shadow .2s ease}
.content-item:hover{transform:translateX(4px);box-shadow:var(--shadow-sm)}
.content-item .no{font-size:22px;font-weight:800;color:var(--primary);background:var(--grad-soft);width:46px;height:46px;border-radius:12px;display:grid;place-items:center;flex:none}
.content-item h3{font-size:17px;margin-bottom:4px}
.content-item p{color:var(--ink-2);font-size:14.5px}

/* ---------- 案例卡 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.case-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;transition:transform .2s ease,box-shadow .2s ease}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.case-card .tag{font-size:12.5px;font-weight:700;color:var(--primary);background:var(--grad-soft);padding:4px 11px;border-radius:999px}
.case-card h3{font-size:19px;margin:14px 0 8px}
.case-card p{color:var(--ink-2);font-size:14.5px}
.case-metrics{display:flex;gap:20px;margin-top:16px;flex-wrap:wrap}
.case-metrics div{font-size:13px;color:var(--muted)}
.case-metrics b{display:block;font-size:20px;color:var(--primary);font-weight:800}

/* ---------- 步骤条 ---------- */
.stepbar{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:s}
.sb-step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px 16px;position:relative}
.sb-dot{width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:800;font-size:17px;margin-bottom:12px}
.sb-step h4{font-size:15.5px;margin-bottom:5px}
.sb-step p{font-size:13.5px;color:var(--muted)}

/* ---------- 分栏 ---------- */
.split{display:grid;grid-template-columns:1.1fr 0.9fr;gap:40px;align-items:center}
.split h2{font-size:clamp(24px,2.8vw,32px);font-weight:800;margin-bottom:14px}
.split p{color:var(--ink-2);font-size:15.5px;margin-bottom:12px}

/* ---------- 新闻 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.news{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}
.news:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.news .thumb{height:150px;position:relative;background:var(--grad-soft);display:grid;place-items:center}
.news .thumb .tag{position:absolute;top:12px;left:12px;font-size:12px;font-weight:700;color:#fff;background:rgba(15,118,110,.82);padding:4px 11px;border-radius:999px}
.news .body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.news h3{font-size:16.5px;line-height:1.4;margin-bottom:8px}
.news h3 a:hover{color:var(--primary)}
.news .meta{font-size:13px;color:var(--muted);display:flex;gap:12px;margin-bottom:10px}
.news .ex{font-size:14px;color:var(--ink-2);flex:1}
.news .read{margin-top:12px;font-weight:700;color:var(--primary);font-size:14px}

/* 新闻列表（资讯页） */
.news-list{display:flex;flex-direction:column;gap:14px}
.news-row{display:flex;gap:20px;align-items:center;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);transition:transform .2s ease,box-shadow .2s ease}
.news-row:hover{transform:translateX(4px);box-shadow:var(--shadow-sm)}
.news-row .thumb{width:150px;height:96px;flex:none;border-radius:12px;background:var(--grad-soft);display:grid;place-items:center;position:relative}
.news-row .body{flex:1}
.news-row h4{font-size:17px;margin-bottom:6px}
.news-row p{font-size:14px;color:var(--ink-2);margin-bottom:6px}
.news-row .nr-date{font-size:13px;color:var(--muted)}

/* 分类 chips */
.cat-list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:36px}
.cat-chip{font-size:14px;font-weight:600;padding:8px 18px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink-2);cursor:pointer;transition:all .18s ease}
.cat-chip:hover,.cat-chip.active{background:var(--grad);color:#fff;border-color:transparent}

/* ---------- 引用 ---------- */
.quote{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:var(--radius);padding:28px 30px;max-width:760px;margin:0 auto}
.quote p{font-size:19px;line-height:1.6;color:var(--ink);font-weight:500}
.quote .by{margin-top:14px;color:var(--muted);font-size:14.5px}

/* ---------- CTA ---------- */
.cta-band{padding:0 0 84px}
.cta-inner{background:var(--grad);border-radius:var(--radius-lg);padding:48px 44px;color:#fff;text-align:center;box-shadow:var(--shadow-md);position:relative;overflow:hidden}
.cta-inner::after{content:"";position:absolute;inset:0;background:radial-gradient(500px 300px at 80% 20%,rgba(255,255,255,.16),transparent 60%)}
.cta-inner h2{font-size:clamp(24px,3vw,32px);font-weight:800;position:relative}
.cta-inner p{margin:12px auto 22px;max-width:560px;opacity:.95;position:relative}
.cta-box{display:flex;align-items:center;justify-content:space-between;gap:24px;text-align:left;flex-wrap:wrap}
.cta-box h2{font-size:26px}
.cta-box p{margin:6px 0 0;max-width:520px}

/* ---------- 页脚 ---------- */
.foot{background:#0c1b1a;color:#cfe3df;padding:56px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:30px}
.foot .brand{color:#fff}
.foot .brand small{color:#8fb3ad}
.foot p{color:#9fbdb8;font-size:14px;margin-top:14px;line-height:1.7}
.foot-col h5{color:#fff;font-size:15px;margin-bottom:14px}
.foot-col a{display:block;color:#9fbdb8;font-size:14px;padding:5px 0;transition:color .18s ease}
.foot-col a:hover{color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#7fa39d;font-size:13px}

/* ---------- 占位图 (.ph) ---------- */
.ph{background:var(--grad-soft);border:1px dashed var(--glass-brd);border-radius:var(--radius);display:grid;place-items:center;color:var(--primary);font-size:14px;font-weight:600;position:relative;overflow:hidden}
.ph::after{content:attr(data-ph);opacity:.7}
.ph-tall{height:320px}
.ph-4-3{aspect-ratio:4/3}
.ph-16-9{aspect-ratio:16/9}
.ph-1-1{aspect-ratio:1/1}
.ph-cover{position:absolute;inset:0;height:100%}

/* ---------- sub-hero ---------- */
.sub-hero{position:relative;overflow:hidden;padding:64px 0 30px}
.sub-hero .hero-bg{opacity:1}
.sub-hero .wrap{position:relative;z-index:1}
.sub-hero .sec-head{text-align:left;margin:0 0 10px;max-width:none}
.sub-hero .eyebrow{margin-bottom:8px}
.sub-hero .sec-title{font-size:clamp(28px,3.4vw,42px)}
.sub-hero .sec-desc{max-width:640px}

/* ---------- 文章详情：两栏白卡 + 粘性侧栏（对齐 duoqu-redesign/1）---------- */
.article-wrap{max-width:780px;margin:0 auto}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:30px;align-items:start}
.art-main{min-width:0}
.art-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:30px 38px 40px}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:20px}
.crumb a{color:var(--primary);font-weight:600}
.crumb a:hover{text-decoration:underline}
.crumb .sep{color:var(--muted);opacity:.55}
.crumb .cur{color:var(--ink-2);font-weight:600;flex:1 1 auto;min-width:0}
.article-meta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;color:var(--muted);font-size:14px;margin:0 0 24px}
.article-meta .who{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink-2)}
.article-meta .who i{width:26px;height:26px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:800;flex:none}
.article-meta .dot{opacity:.45}
.article-meta .cat-tag{font-size:12.5px;font-weight:700;color:var(--primary);background:var(--grad-soft);border:1px solid var(--glass-brd);padding:4px 12px;border-radius:999px}
.article-body h2{font-size:23px;margin:34px 0 14px;font-weight:800;letter-spacing:-.2px;padding-left:14px;position:relative}
.article-body h2::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:4px;border-radius:3px;background:var(--grad)}
.article-body h3{font-size:18px;margin:24px 0 10px;font-weight:700}
.article-body p{font-size:16px;color:var(--ink-2);margin-bottom:16px}
.article-body > div:first-child p{font-size:17px;color:var(--ink);font-weight:500}
.article-body .ph-16-9,.article-body .ph-4-3{margin:24px 0}

/* 侧栏 */
.art-side{position:sticky;top:88px;display:flex;flex-direction:column;gap:18px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:20px 22px}
.side-card > h3{font-size:15.5px;font-weight:800;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.side-card > h3::before{content:"";width:4px;height:15px;border-radius:3px;background:var(--grad);flex:none}
/* 侧栏竖向滚动：内容复制一份首尾相接，位移 50% 正好一轮 → 无缝循环 */
.side-scroll{position:relative;overflow:hidden;height:var(--h,200px);
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 15px,#000 calc(100% - 15px),transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0,#000 15px,#000 calc(100% - 15px),transparent 100%)}
.scroll-news{--h:214px}
.scroll-live{--h:136px}
.side-track{display:flex;flex-direction:column;will-change:transform;animation:sideScroll var(--dur,24s) linear infinite}
.side-track.is-static{animation:none}
.side-scroll:hover .side-track{animation-play-state:paused}
@keyframes sideScroll{from{transform:translate3d(0,0,0)}to{transform:translate3d(0,-50%,0)}}
@media (prefers-reduced-motion:reduce){.side-track{animation:none!important}}
.side-item{display:block;padding-bottom:12px;border-bottom:1px dashed var(--line)}
.side-item .t{display:block;font-size:14.5px;font-weight:600;color:var(--ink-2);line-height:1.5;transition:color .18s ease}
.side-item:hover .t{color:var(--primary)}
.side-item .m{display:block;font-size:12.5px;color:var(--muted);margin-top:5px}
.side-case{display:block;padding:13px 15px;border-radius:14px;background:var(--glass-2);border:1px solid var(--line);transition:transform .18s ease,box-shadow .18s ease}
.side-case + .side-case{margin-top:10px}
.side-case:hover{transform:translateX(3px);box-shadow:var(--shadow-sm)}
.side-case .t{display:block;font-size:14px;font-weight:700;line-height:1.45}
.side-case .m{display:block;font-size:12.5px;color:var(--muted);margin-top:6px}
.side-card.live{background:linear-gradient(160deg,#0f766e,#0d9488 55%,#14b8a6);border-color:transparent;color:#fff}
.side-card.live > h3{color:#fff}
.side-card.live > h3::before{background:rgba(255,255,255,.8)}
.live-row{display:flex;gap:11px;align-items:center;padding-bottom:11px;border-bottom:1px solid rgba(255,255,255,.16)}
.live-row .av{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.22);display:grid;place-items:center;font-size:13px;font-weight:800;flex:none}
.live-row .txt{font-size:13.5px;line-height:1.45;min-width:0}
.live-row .txt b{font-weight:800;letter-spacing:.3px}
.live-row .txt span{display:block;font-size:12px;opacity:.84;margin-top:2px}

/* ---------- 表单 / 联系 ---------- */
.contact-wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:start}
.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13.5px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;font-family:inherit;font-size:14.5px;background:var(--bg);color:var(--ink);transition:border-color .18s ease,box-shadow .18s ease}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--primary-2);box-shadow:0 0 0 3px rgba(13,148,136,.15)}
.field textarea{resize:vertical;min-height:110px}
.contact-info{display:flex;flex-direction:column;gap:16px}
.info-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;display:flex;gap:14px;align-items:flex-start}
.info-card .ic{width:42px;height:42px;border-radius:12px;background:var(--grad-soft);color:var(--primary);display:grid;place-items:center;flex:none;font-size:18px}
.info-card h4{font-size:15.5px;margin-bottom:3px}
.info-card p{font-size:14px;color:var(--ink-2)}

/* ---------- 滚动揭示 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .pswitch{grid-template-columns:1fr}
  .feat-grid,.sol-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .stepbar{grid-template-columns:repeat(2,1fr)}
  .split,.contact-wrap{grid-template-columns:1fr;gap:28px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#fff;padding:14px;gap:4px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md)}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .head-cta{margin-left:auto}
}
@media(max-width:720px){
  .section{padding:60px 0}
  .hero{padding:54px 0 40px}
  .feat-grid,.sol-grid,.news-grid,.stats-grid{grid-template-columns:1fr}
  .stepbar{grid-template-columns:1fr}
  .form .row{grid-template-columns:1fr}
  .news-row{flex-direction:column;align-items:stretch}
  .news-row .thumb{width:100%;height:140px}
  .foot-grid{grid-template-columns:1fr}
  .cta-inner{padding:36px 22px}
  .split .ph-4-3{aspect-ratio:16/10}
}

/* ============================================================
   补齐段（2026-09-14）
   category / tag / classification 模板引用的 class 此前在 style.css
   中零定义（标签页 / 分类页 / 栏目页渲染为裸 HTML）。此处按 duoqu-redesign/1
   的设计语言（同一套变量 / 圆角 / 阴影 / 间距节奏）补齐。
   ============================================================ */

/* ---------- 通用区块 ---------- */
.block{padding:84px 0}
.block.sec-soft{background:linear-gradient(180deg,transparent,rgba(231,245,241,.6))}
/* 与 duoqu-redesign/1 对齐：设计稿没有 .sec-head h2 / .sec-head p 规则，
   标题/描述一律由 .sec-title / .sec-desc 承担。这里保留这两条选择器只为兼容
   栏目页 / 标签页 / 404 等未带 .sec-title 的旧模板，取值与 .sec-title / .sec-desc 完全一致，
   因此在设计稿页面上是等价的 no-op，不会造成字号漂移。 */
.sec-head h2{font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.4px}
.sec-head p{margin-top:14px;color:var(--ink-2);font-size:16px}

/* ---------- 栏目页 / 标签页 / 分类页 Hero ---------- */
.page-hero{position:relative;padding:56px 0 36px}
.page-hero h1{font-size:clamp(28px,3.4vw,42px);font-weight:800;letter-spacing:-.4px;line-height:1.2}
.page-hero .lead{max-width:780px;margin-top:14px}
.page-hero .lead + .lead{margin-top:10px}
.page-hero .hl{font-size:18px;font-weight:700;color:var(--primary);margin-top:14px}
.page-hero .article-cover{margin:24px 0 0;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.page-hero .article-cover img{display:block;width:100%;height:auto}

/* ---------- 步骤条（.steps / .step / .num）---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;transition:transform .2s ease,box-shadow .2s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step .num{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--grad);color:#fff;font-weight:800;font-size:17px;margin-bottom:12px}
.step h3{font-size:16.5px;margin-bottom:6px}
.step p{font-size:14px;color:var(--ink-2)}

/* ---------- 小卡网格（优势 / 效果 / 场景）---------- */
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mini{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;transition:transform .2s ease,box-shadow .2s ease}
.mini:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.mini .mi{width:44px;height:44px;border-radius:13px;background:var(--grad-soft);color:var(--primary);display:grid;place-items:center;margin-bottom:12px}
.mini h3{font-size:16.5px;margin-bottom:6px}
.mini p{font-size:14px;color:var(--ink-2)}

/* ---------- 栏目 FAQ ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;transition:box-shadow .2s ease}
.faq details[open]{box-shadow:var(--shadow-sm)}
.faq summary{list-style:none;cursor:pointer;font-weight:700;font-size:15.5px;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:14px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .ic{flex:none;width:26px;height:26px;border-radius:50%;background:var(--grad-soft);color:var(--primary);display:grid;place-items:center;font-size:16px;font-weight:800;line-height:1;transition:transform .2s ease}
.faq details[open] summary .ic{transform:rotate(45deg)}
.faq .ans{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);color:var(--ink-2);font-size:14.5px;line-height:1.75}

/* ---------- 标签云 / 分类云 ---------- */
.tag-cloud{margin-bottom:36px}
.tag-cloud__list{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;list-style:none;padding:0;margin:0}
.tag-cloud__item{margin:0}
.tag-cloud__link{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:600;padding:8px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);color:var(--ink-2);transition:all .18s ease}
.tag-cloud__link:hover{background:var(--grad-soft);border-color:var(--glass-brd);color:var(--primary);transform:translateY(-2px)}
.tag-cloud__link.active{background:var(--grad);color:#fff;border-color:transparent}
.tag-cloud__count{font-size:12px;font-weight:700;color:var(--muted);background:var(--bg);border-radius:999px;padding:1px 8px}
.tag-cloud__link:hover .tag-cloud__count{color:var(--primary)}
.tag-cloud__link.active .tag-cloud__count{background:rgba(255,255,255,.24);color:#fff}

/* ---------- 面包屑 ---------- */
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);padding:22px 0 0}
.breadcrumb a{color:var(--primary);font-weight:600}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{opacity:.55}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;padding:0;margin:0}
.breadcrumb__item{display:inline-flex;align-items:center;gap:8px}
.breadcrumb__item + .breadcrumb__item::before{content:"/";opacity:.55}
.breadcrumb__item[aria-current="page"]{color:var(--ink-2);font-weight:600}

/* ---------- 分页 ---------- */
.pagination{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:36px}
.pagination__link,.pagination__current,.pagination__off,.pagination__gap{display:inline-grid;place-items:center;min-width:40px;height:40px;padding:0 12px;border-radius:12px;font-size:14.5px;font-weight:600}
.pagination__link{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);transition:all .18s ease}
.pagination__link:hover{background:var(--grad-soft);border-color:var(--glass-brd);color:var(--primary);transform:translateY(-2px)}
.pagination__current{background:var(--grad);color:#fff;border:1px solid transparent}
.pagination__off{background:var(--surface);border:1px solid var(--line);color:var(--muted);opacity:.6}
.pagination__gap{color:var(--muted);min-width:20px}

/* ---------- 富文本容器（固定页兜底正文）---------- */
.entry-content h2{font-size:23px;font-weight:800;margin:30px 0 12px}
.entry-content h3{font-size:18px;font-weight:700;margin:22px 0 10px}
.entry-content p{margin-bottom:14px;color:var(--ink-2)}
.entry-content ul,.entry-content ol{margin:0 0 14px 22px;color:var(--ink-2)}
.entry-content blockquote{border-left:4px solid var(--primary);background:var(--surface);border-radius:var(--radius);padding:14px 18px;margin:0 0 16px;color:var(--ink-2)}

/* ---------- 补齐段的响应式 ---------- */
@media(max-width:1080px){
  .art-layout{grid-template-columns:1fr;gap:26px}
  .art-side{position:static}
  .art-card{padding:26px 26px 30px}
  .steps,.mini-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .block{padding:60px 0}
  .page-hero{padding:40px 0 26px}
  .steps,.mini-grid{grid-template-columns:1fr}
  .art-layout{gap:20px}
  .art-card{padding:20px 18px 26px;border-radius:var(--radius)}
  .article-body h2{font-size:19.5px;margin:26px 0 12px}
  .article-body p,.article-body > div:first-child p{font-size:15.5px}
  .crumb{font-size:12.5px}
  .crumb .cur{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .scroll-news{--h:186px}
  .scroll-live{--h:124px}
  .tag-cloud__list{gap:8px}
}

/* ---------- 设计稿同步（duoqu-redesign/1）：真实图片填充占位容器 ---------- */
.ph.has-img,
.thumb.has-img{background:none;border:none;padding:0}
.ph.has-img::after{display:none}
.ph.has-img img,
.thumb.has-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:inherit;z-index:1}
.thumb.has-img .tag{z-index:2}
.split .ph{height:auto;max-height:420px;width:100%}

/* 关于我们「我们的定位」专项 */
.about-positioning .sec-head{margin-bottom:32px}
.split-positioning{grid-template-columns:1.25fr 0.75fr;gap:36px;align-items:stretch}
.split-positioning > .reveal{display:flex;align-items:stretch}
.split-positioning .content-list{display:flex;flex-direction:column;gap:16px;height:100%}
.split-positioning .content-item{padding:24px 26px;flex:1;display:flex;align-items:center}
.split-positioning .ph{height:100%;max-height:none;width:100%}

/* 网格修正：避免末尾卡片孤行 */
.feat-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.case-grid.cols-3{grid-template-columns:repeat(3,1fr)}

/* 正文插图（正文里 ![替代文本](路径) 的渲染产物） */
.article-figure{margin:24px 0;border-radius:var(--radius-lg);overflow:hidden;background:var(--grad-soft)}
.article-figure img{display:block;width:100%;height:auto}

/* 新闻列表展开/收起 */
.news-more{max-height:0;overflow:hidden;transition:max-height .45s ease}
.news-more.open{max-height:600px}
.news-toggle-wrap{text-align:center;margin-top:28px}

@media(max-width:720px){
  .split .ph-4-3{aspect-ratio:16/10}
}
