/* [BIHU-FIX 2026-10-23] 内页模板变量别名，保证 category/list/show 内联样式生效 */
:root{
  --line2:rgba(2,132,199,0.45);
  --panel:#ffffff;
  --cyan:var(--sky);
  --grad:var(--g1);
  --txt:var(--ink);
  --amber:#f59e0b;
  --chamfer:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px);
}

/* ============================================================
   必虎网络官网概念稿 — 明亮版 V2
   手法：极光渐变氛围底 + Bento 大圆角色块 + 多彩图标体系
   （参考一线云厂商官网语言：Apple 式留白 + 腾讯云式色块面板）
   ============================================================ */
:root{
  --bg:#f6f8fe; --card:#ffffff;
  --blue:#2563eb; --sky:#0ea5e9; --violet:#6366f1; --teal:#0891b2;
  --orange:#f59e0b; --rose:#f43f5e; --emerald:#10b981;
  --ink:#0c1a33; --mut:#45536e; --dim:#8b98b0;
  --line:#e6ecf7;
  --g1:linear-gradient(135deg,#2563eb,#0ea5e9);
  --g2:linear-gradient(135deg,#6366f1,#2563eb);
  --g3:linear-gradient(120deg,#0ea5e9,#6366f1 55%,#a855f7);
  --sh-sm:0 4px 18px rgba(30,64,175,0.08);
  --sh-md:0 14px 40px rgba(30,64,175,0.13);
  --sh-lg:0 30px 70px rgba(30,64,175,0.18);
  --r-lg:26px; --r-md:18px; --r-sm:12px;
  --sans:"思源黑体","Source Han Sans SC","Microsoft YaHei","PingFang SC",system-ui,sans-serif;
  --mono:"JetBrains Mono","Consolas",monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.7;overflow-x:hidden}
::selection{background:rgba(37,99,235,0.18)}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}

/* ═══ 彩虹细线 + 顶部信息条 ═══ */
.rainbow{height:3px;background:linear-gradient(90deg,#0ea5e9,#2563eb,#6366f1,#a855f7,#f59e0b)}
.topbar{background:#0c1a33;color:#b9c6de;font-size:12px;letter-spacing:.08em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar b{color:#fff;font-weight:600}
.topbar .dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#22d3ee;box-shadow:0 0 8px #22d3ee;margin-right:8px;animation:blink 2.2s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.topbar .tb-r{display:flex;gap:24px}
.topbar a:hover{color:#fff}

/* ═══ 导航：白玻璃悬浮胶囊 ═══ */
.nav{position:sticky;top:12px;z-index:100;padding:0 24px}
.nav-pill{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:30px;height:72px;padding:0 28px;background:rgba(255,255,255,0.86);backdrop-filter:blur(16px);border:1px solid #eef2fb;border-radius:20px;box-shadow:var(--sh-md);transition:box-shadow .3s}
.nav-pill.up{box-shadow:var(--sh-sm)}
.logo{display:flex;align-items:center;gap:12px;flex:none}
.logo b{font-size:19px;letter-spacing:.3em;display:block;line-height:1.25}
.logo span{font-family:var(--mono);font-size:9.5px;color:var(--dim);letter-spacing:.26em}
.menu{display:flex;gap:2px;margin-left:auto}
.menu>li{position:relative}
.menu>li>a{display:block;padding:9px 15px;font-size:14.5px;color:var(--mut);border-radius:10px;transition:all .22s}
.menu>li>a em{font-style:normal;font-size:9px;color:var(--dim);margin-left:3px}
.menu>li>a:hover{color:var(--blue);background:#eef4ff}
.menu>li.on>a{color:var(--blue);font-weight:600}
.drop{position:absolute;top:calc(100% + 12px);left:50%;transform:translate(-50%,8px);min-width:190px;background:#fff;border-radius:16px;padding:10px;border:1px solid var(--line);box-shadow:var(--sh-lg);opacity:0;visibility:hidden;transition:all .25s}
.drop::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px}
.drop a{display:flex;gap:10px;align-items:center;padding:9px 13px;font-size:13.5px;color:var(--mut);border-radius:10px;transition:all .18s}
.drop a i{font-style:normal;font-family:var(--mono);font-size:10px;color:var(--sky)}
.drop a:hover{background:#f0f6ff;color:var(--blue)}
.menu>li:hover .drop{opacity:1;visibility:visible;transform:translate(-50%,0)}
.nav-tel{flex:none;font-family:var(--mono);font-size:14px;font-weight:700;color:var(--blue);letter-spacing:.03em;display:flex;align-items:center;gap:8px}
.nav-tel svg{width:17px;height:17px}
.nav-cta{flex:none;background:var(--g1);color:#fff;font-weight:700;font-size:13.5px;letter-spacing:.1em;padding:11px 24px;border-radius:999px;box-shadow:0 8px 22px rgba(37,99,235,0.35);transition:all .25s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,99,235,0.45)}

/* ═══ HERO：极光氛围 ═══ */
.hero{position:relative;padding:80px 0 150px;overflow:hidden;margin-top:-84px;padding-top:170px}
.aurora{position:absolute;inset:-15% -10% auto;height:130%;z-index:0}
.blob{position:absolute;border-radius:50%;filter:blur(110px);opacity:.42}
.b1{width:640px;height:520px;left:-120px;top:-80px;background:#bfdbfe}
.b2{width:560px;height:460px;right:-80px;top:-40px;background:#e0e7ff}
.b3{width:520px;height:420px;left:38%;top:220px;background:#bae6fd;opacity:.38}
.dots{position:absolute;inset:0;z-index:0;opacity:.55;background-image:radial-gradient(rgba(37,99,235,0.14) 1.2px,transparent 1.2px);background-size:26px 26px;mask-image:radial-gradient(ellipse 80% 65% at 50% 30%,#000 25%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 80% 65% at 50% 30%,#000 25%,transparent 75%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center}
.badge{display:inline-flex;align-items:center;gap:9px;padding:8px 18px;border-radius:999px;background:#fff;box-shadow:var(--sh-sm);font-size:12.5px;font-weight:600;color:var(--blue);margin-bottom:26px;letter-spacing:.05em}
.badge::before{content:'◆';font-size:9px;background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero h1{font-size:clamp(42px,5.8vw,70px);font-weight:800;line-height:1.2;letter-spacing:.02em}
.hero h1 .gd{background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin:24px 0 0;font-size:16.5px;color:var(--mut);max-width:540px}
.hero .lead b{color:var(--ink)}
.hero-btns{display:flex;gap:16px;margin-top:38px}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 34px;border-radius:999px;font-size:15px;font-weight:700;letter-spacing:.06em;transition:all .25s}
.btn-blue{background:var(--g1);color:#fff;box-shadow:0 10px 26px rgba(37,99,235,0.35)}
.btn-blue:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(37,99,235,0.45)}
.btn-white{background:#fff;color:var(--ink);box-shadow:var(--sh-sm);border:1px solid var(--line)}
.btn-white:hover{transform:translateY(-3px);box-shadow:var(--sh-md);color:var(--blue)}
.trust{display:flex;gap:26px;margin-top:44px}
.trust .ti{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--mut)}
.trust .ck{width:20px;height:20px;border-radius:50%;background:#dcfce7;color:#16a34a;display:grid;place-items:center;font-size:11px;font-weight:800}

/* Hero 右侧 Bento 面板簇 */
.cluster{position:relative}
.panel-main{background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-lg);padding:30px 30px 24px;position:relative;z-index:2;border:1px solid #eef2fb}
.pm-head{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:var(--dim);letter-spacing:.14em;margin-bottom:22px}
.pm-head b{font-weight:700;color:#16a34a;font-size:11.5px;display:flex;align-items:center;gap:6px}
.pm-head b::before{content:'';width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 8px rgba(34,197,94,0.60)}
.rings{display:flex;justify-content:space-around;margin-bottom:6px}
.ring{text-align:center}
.ring svg{transform:rotate(-90deg)}
.ring .rbg{fill:none;stroke:#e8eefb;stroke-width:6}
.ring .rfg{fill:none;stroke:url(#rg);stroke-width:6;stroke-linecap:round;stroke-dasharray:226;stroke-dashoffset:226;transition:stroke-dashoffset 1.6s cubic-bezier(.22,1,.36,1)}
.in .ring .rfg{stroke-dashoffset:var(--off)}
.ring .num{font-family:var(--mono);font-size:23px;font-weight:700;margin-top:-53px;position:relative;z-index:1;pointer-events:none}
.ring .num small{font-size:10.5px;color:var(--blue)}
.ring .lb{font-size:12px;color:var(--mut);margin-top:26px}
.pm-foot{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:11px;font-family:var(--mono);color:var(--dim);letter-spacing:.1em;line-height:2}
.pm-foot .ok{color:#16a34a}
.tile{position:absolute;background:#fff;border-radius:16px;box-shadow:var(--sh-sm);padding:14px 20px;display:flex;align-items:center;gap:12px;z-index:3;border:1px solid #eef2fb}
.tile .ic{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none}
.tile b{font-size:13.5px;display:block;letter-spacing:.03em}
.tile span{font-size:11px;color:var(--dim)}
.t1{left:-96px;top:-64px;transform:rotate(-3deg)}
.t1 .ic{background:#fef3c7;color:#d97706}
.t2{right:-14px;bottom:-36px;transform:rotate(2deg)}
.t2 .ic{background:#dbeafe;color:#2563eb}
.tile:hover{transform:rotate(0deg) translateY(-3px);transition:transform .3s}

/* ═══ 浮起数据带 ═══ */
.stats-shell{position:relative;z-index:5;margin-top:-74px;padding:0 24px}
.stats{max-width:1240px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden}
.st{padding:34px 30px;text-align:center;border-left:1px solid var(--line);transition:background .25s}
.st:first-child{border-left:none}
.st:hover{background:#f8fbff}
.st .n{font-family:var(--mono);font-size:clamp(32px,3.2vw,44px);font-weight:800;background:var(--g1);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1.15}
.st .n sup{font-size:.42em;-webkit-text-fill-color:var(--sky)}
.st .t{font-weight:700;font-size:14.5px;letter-spacing:.06em;margin-top:2px}
.st .s{font-size:12px;color:var(--dim);margin-top:3px}

/* ═══ 章节公共 ═══ */
.blk{padding:96px 0 8px}
.sh{text-align:center;max-width:720px;margin:0 auto 60px}
.kicker{display:inline-block;font-family:var(--mono);font-size:11.5px;letter-spacing:.3em;color:var(--blue);background:#e7f0ff;padding:7px 18px;border-radius:999px;margin-bottom:18px}
.sh h2{font-size:clamp(27px,3vw,38px);font-weight:800;letter-spacing:.03em}
.sh p{color:var(--mut);margin-top:12px;font-size:15px}

/* ═══ 关于：左彩右白 ═══ */
.ab-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:26px;align-items:stretch}
.ab-color{position:relative;border-radius:var(--r-lg);padding:46px 44px;color:#fff;background:radial-gradient(480px 300px at 90% 0%,rgba(255,255,255,0.22),transparent 60%),var(--g2);box-shadow:var(--sh-md);overflow:hidden}
.ab-color::after{content:'20';position:absolute;right:6px;bottom:-52px;font-family:var(--mono);font-size:230px;font-weight:800;color:rgba(255,255,255,0.10);line-height:1}
.ab-color h3{font-size:23px;font-weight:800;letter-spacing:.05em;margin-bottom:16px}
.ab-color p{font-size:14px;color:rgba(255,255,255,0.88);margin-bottom:10px;max-width:420px}
.ab-tl{margin-top:30px;position:relative}
.ab-tl::before{content:'';position:absolute;left:4px;top:8px;bottom:8px;width:2px;background:rgba(255,255,255,0.35)}
.ab-tl .pt{position:relative;padding:0 0 20px 24px}
.ab-tl .pt:last-child{padding-bottom:0}
.ab-tl .pt::before{content:'';position:absolute;left:0;top:8px;width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,0.30)}
.ab-tl .y{font-family:var(--mono);font-weight:700;font-size:14px}
.ab-tl .d{font-size:12.5px;color:rgba(255,255,255,0.80)}
.ab-cards{display:flex;flex-direction:column;gap:26px}
.ab-card{flex:1;background:var(--card);border-radius:var(--r-md);box-shadow:var(--sh-sm);border:1px solid #eef2fb;padding:24px 28px;display:flex;gap:20px;align-items:center;transition:all .28s}
.ab-card:hover{transform:translateX(6px);box-shadow:var(--sh-md)}
.ab-card .ib{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;flex:none}
.ab-card .ib svg{width:26px;height:26px}
.ib.i1{background:#dbeafe;color:#2563eb}.ib.i2{background:#fef3c7;color:#d97706}.ib.i3{background:#ede9fe;color:#7c3aed}
.ab-card h4{font-size:16.5px;font-weight:700;letter-spacing:.05em}
.ab-card p{font-size:12.8px;color:var(--mut);margin-top:3px}
.ab-card .go{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--dim);letter-spacing:.14em;transition:color .2s;flex:none}
.ab-card:hover .go{color:var(--blue)}

/* ═══ 核心业务 Bento ═══ */
.bn-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.bx{background:#fff;border:1px solid #eef2fb;border-radius:var(--r-md);box-shadow:var(--sh-sm);padding:32px 28px;position:relative;overflow:hidden;transition:all .3s}
.bx:hover{transform:translateY(-6px);box-shadow:var(--sh-md)}
.bx .ib{width:50px;height:50px;border-radius:15px;display:grid;place-items:center;margin-bottom:18px}
.bx .ib svg{width:25px;height:25px}
.bx h3{font-size:18px;font-weight:800;letter-spacing:.06em}
.bx .tg{font-size:11.5px;font-weight:700;letter-spacing:.16em;margin:5px 0 10px}
.bx p{font-size:13px;color:var(--mut)}
.bx .idx{position:absolute;top:20px;right:22px;font-family:var(--mono);font-size:38px;font-weight:800;color:#eef2fb}
.bx-feature{grid-column:span 2;color:#fff;border:none;background:radial-gradient(420px 260px at 85% 10%,rgba(255,255,255,0.20),transparent 60%),var(--g1);box-shadow:var(--sh-md);display:grid;grid-template-columns:auto 1fr;gap:26px;align-items:center;padding:38px}
.bx-feature .ib{background:rgba(255,255,255,0.18);color:#fff}
.bx-feature h3{font-size:22px}
.bx-feature .tg{color:#bbf7d0}
.bx-feature p{color:rgba(255,255,255,0.88)}
.bx-feature .idx{color:rgba(255,255,255,0.18)}
.bx-feature .chips{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}
.bx-feature .chips span{font-size:11px;font-family:var(--mono);letter-spacing:.1em;background:rgba(255,255,255,0.16);border:1px solid rgba(255,255,255,0.30);padding:4px 12px;border-radius:999px}
.ic-c1{background:#dbeafe;color:#2563eb}.ic-c2{background:#d1fae5;color:#059669}.ic-c3{background:#cffafe;color:#0891b2}.ic-c4{background:#fee2e2;color:#e11d48}.ic-c5{background:#fef3c7;color:#d97706}

/* ═══ 行业方案 多彩六连 ═══ */
.sol-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.sol{background:#fff;border:1px solid #eef2fb;border-radius:var(--r-md);padding:30px 28px;position:relative;overflow:hidden;box-shadow:var(--sh-sm);transition:all .3s}
.sol::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;background:var(--sg,var(--g1));transform:scaleX(0);transform-origin:left;transition:transform .35s}
.sol:hover::before{transform:scaleX(1)}
.sol:hover{transform:translateY(-6px);box-shadow:var(--sh-md)}
.sol .head{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}
.sol .ib{width:52px;height:52px;border-radius:16px;display:grid;place-items:center}
.sol .ib svg{width:26px;height:26px}
.sol .code{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--dim)}
.sol h3{font-size:18px;font-weight:800;letter-spacing:.08em}
.sol p{font-size:13px;color:var(--mut);margin-top:8px;min-height:42px}
.sol .go{margin-top:14px;font-size:12px;font-weight:700;color:var(--blue);letter-spacing:.1em}
.sg1{--sg:linear-gradient(90deg,#2563eb,#38bdf8)}.sg1 .ib{background:#dbeafe;color:#2563eb}
.sg2{--sg:linear-gradient(90deg,#f59e0b,#fbbf24)}.sg2 .ib{background:#fef3c7;color:#d97706}
.sg3{--sg:linear-gradient(90deg,#f43f5e,#fb7185)}.sg3 .ib{background:#ffe4e6;color:#e11d48}
.sg4{--sg:linear-gradient(90deg,#6366f1,#818cf8)}.sg4 .ib{background:#e0e7ff;color:#4f46e5}
.sg5{--sg:linear-gradient(90deg,#0891b2,#22d3ee)}.sg5 .ib{background:#cffafe;color:#0e7490}
.sg6{--sg:linear-gradient(90deg,#10b981,#34d399)}.sg6 .ib{background:#d1fae5;color:#059669}

/* ═══ 案例 ═══ */
.cs-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:26px}
.cs-main{position:relative;border-radius:var(--r-lg);padding:52px 48px;color:#fff;overflow:hidden;background:radial-gradient(500px 300px at 80% 0%,rgba(14,165,233,0.35),transparent 60%),#122a5e;box-shadow:var(--sh-md)}
.cs-main::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.08) 1.1px,transparent 1.1px);background-size:24px 24px}
.cs-tag{position:relative;display:inline-block;font-size:11px;font-weight:700;letter-spacing:.24em;background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.30);padding:6px 16px;border-radius:999px}
.cs-main h3{position:relative;font-size:26px;line-height:1.5;font-weight:800;margin:22px 0 14px;letter-spacing:.02em}
.cs-main p{position:relative;font-size:14px;color:rgba(255,255,255,0.82);max-width:520px}
.cs-meta{position:relative;display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.cs-meta span{font-size:11.5px;font-family:var(--mono);letter-spacing:.1em;padding:5px 14px;border-radius:999px;background:rgba(14,165,233,0.18);border:1px solid rgba(56,189,248,0.40);color:#bae6fd}
.cs-list{display:flex;flex-direction:column;gap:26px}
.cs-it{flex:1;background:#fff;border:1px solid #eef2fb;border-radius:var(--r-md);padding:26px 28px;box-shadow:var(--sh-sm);transition:all .3s}
.cs-it:hover{transform:translateY(-5px);box-shadow:var(--sh-md)}
.cs-it .k{font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--sky)}
.cs-it h4{font-size:16.5px;font-weight:700;margin:9px 0 7px}
.cs-it p{font-size:12.8px;color:var(--mut)}
.cs-it .dt{margin-top:12px;font-family:var(--mono);font-size:11px;color:var(--dim)}

/* ═══ 新闻 ═══ */
.nw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.nw{background:#fff;border:1px solid #eef2fb;border-radius:var(--r-md);padding:28px 26px;box-shadow:var(--sh-sm);transition:all .3s;position:relative}
.nw:hover{transform:translateY(-6px);box-shadow:var(--sh-md)}
.nw .cb{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:700;letter-spacing:.1em;padding:4px 13px;border-radius:999px;margin-bottom:15px}
.cb.g1{background:#e7f0ff;color:#2563eb}.cb.g2{background:#fef3c7;color:#b45309}.cb.g3{background:#ede9fe;color:#6d28d9}
.nw h4{font-size:16.5px;font-weight:700;line-height:1.55;min-height:52px}
.nw p{font-size:13px;color:var(--mut);margin-top:8px;min-height:42px}
.nw .fw{margin-top:18px;padding-top:14px;border-top:1px dashed var(--line);display:flex;justify-content:space-between;font-size:11.5px;color:var(--dim);font-family:var(--mono)}
.nw .fw b{color:var(--blue);font-weight:600}

/* ═══ CTA 渐变大圆卡 ═══ */
.cta-shell{padding:0 24px;margin-top:96px}
.cta{max-width:1240px;margin:0 auto;border-radius:30px;position:relative;overflow:hidden;background:radial-gradient(600px 300px at 85% 20%,rgba(168,85,247,0.40),transparent 60%),radial-gradient(500px 280px at 10% 90%,rgba(14,165,233,0.50),transparent 60%),var(--g2);padding:72px 64px;color:#fff;box-shadow:var(--sh-lg)}
.cta::before{content:'';position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,0.09) 1.1px,transparent 1.1px);background-size:26px 26px}
.cta .in-row{position:relative;display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.cta h2{font-size:clamp(25px,2.8vw,36px);font-weight:800;letter-spacing:.04em}
.cta .sub{margin-top:10px;color:rgba(255,255,255,0.85);font-size:14.5px}
.cta-r{display:flex;align-items:center;gap:28px}
.cta-ph small{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.3em;color:rgba(255,255,255,0.70);margin-bottom:5px}
.cta-ph b{font-family:var(--mono);font-size:27px;letter-spacing:.05em}
.btn-cta{background:#fff;color:#1d4ed8;font-weight:800;padding:15px 36px;border-radius:999px;font-size:15px;display:inline-flex;gap:10px;box-shadow:0 10px 26px rgba(2,20,60,0.30);transition:all .25s;letter-spacing:.08em}
.btn-cta:hover{transform:translateY(-3px)}

/* ═══ 联系 ═══ */
.ct-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px}
.ci-card,.fm-card{background:#fff;border:1px solid #eef2fb;border-radius:var(--r-lg);box-shadow:var(--sh-sm);padding:40px}
.ci-row{display:flex;gap:16px;align-items:center;padding:15px 0;border-bottom:1px dashed var(--line)}
.ci-row:last-of-type{border-bottom:none}
.ci-row .ib{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:none}
.ci-row .ib svg{width:22px;height:22px}
.ci-row b{display:block;font-size:14.5px;letter-spacing:.04em}
.ci-row span{font-size:13px;color:var(--mut);font-family:var(--mono)}
.note{margin-top:18px;font-size:11px;color:var(--dim);font-family:var(--mono);letter-spacing:.06em}
.fm-card h3{font-size:19px;font-weight:800;margin-bottom:24px}
.fr{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-bottom:15px}
.fi{display:flex;flex-direction:column;gap:7px}
.fi label{font-size:12px;color:var(--dim);font-weight:600;letter-spacing:.08em}
.fi input,.fi select,.fi textarea{border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font-size:14px;font-family:var(--sans);color:var(--ink);background:#fafcff;outline:none;transition:all .2s}
.fi input:focus,.fi select:focus,.fi textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(37,99,235,0.10)}
.fi textarea{min-height:88px;resize:vertical}
.fbtn{width:100%;margin-top:6px;border:none;cursor:pointer;background:var(--g1);color:#fff;font-weight:800;font-size:15px;letter-spacing:.2em;padding:15px;border-radius:14px;box-shadow:0 10px 24px rgba(37,99,235,0.30);transition:all .25s}
.fbtn:hover{transform:translateY(-2px)}

/* ═══ 页脚 ═══ */
footer{margin-top:96px;background:#0c1a33;color:#b9c6de}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding:64px 0 44px}
.ft-brand .logo b{color:#fff}
.ft-brand .logo span{color:#5f7195}
.ft-brand p{font-size:12.5px;margin-top:16px;max-width:300px;color:#8fa0bd}
.ft-tel{margin-top:20px;font-family:var(--mono);font-size:19px;color:#fff;letter-spacing:.06em}
.ft-tel small{display:block;font-size:9.5px;letter-spacing:.3em;color:#5f7195;margin-bottom:4px}
.ft-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:#dce6f5;margin-bottom:18px}
.ft-col h4::before{content:'◆ ';color:var(--sky);font-size:8px}
.ft-col li{margin-bottom:10px}
.ft-col a{font-size:13px;color:#8fa0bd;transition:all .2s}
.ft-col a:hover{color:#fff;padding-left:5px}
.ft-bot{border-top:1px solid #1c2c4e;padding:20px 0;display:flex;justify-content:space-between;font-size:11.5px;color:#5f7195;letter-spacing:.05em}
.ft-bot .mn{font-family:var(--mono);font-size:10.5px}

/* ═══ 动效与响应 ═══ */
.rev{opacity:0;transform:translateY(26px);transition:opacity .7s,transform .7s cubic-bezier(.22,1,.36,1)}
.rev.in{opacity:1;transform:none}
.rev[d="1"]{transition-delay:.08s}.rev[d="2"]{transition-delay:.16s}
.rev[d="3"]{transition-delay:.24s}.rev[d="4"]{transition-delay:.32s}
@media(max-width:1050px){
  .hero .wrap{grid-template-columns:1fr;padding-bottom:20px}
  .cluster{max-width:480px}
  .stats{grid-template-columns:1fr 1fr}
  .ab-grid,.cs-grid,.ct-grid{grid-template-columns:1fr}
  .bn-grid{grid-template-columns:1fr 1fr}
  .bx-feature{grid-column:span 2;grid-template-columns:1fr}
  .sol-grid,.nw-grid{grid-template-columns:1fr 1fr}
  .ft-top{grid-template-columns:1fr 1fr}
  .menu{display:none}.nav-cta,.nav-tel{display:none}
}
@media(max-width:640px){
  .stats{grid-template-columns:1fr}
  .st{border-left:none;border-top:1px solid var(--line)}
  .bn-grid,.sol-grid,.nw-grid{grid-template-columns:1fr}
  .bx-feature{grid-column:span 1}
  .fr{grid-template-columns:1fr}
  .cta{padding:48px 30px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}.rev{opacity:1;transform:none}}

/* ═══ V3 addendum: logo & photos ═══ */
.lgimg{height:46px;width:auto;display:block}
.lgimg.lgw{height:40px}
.sol .sim{height:132px;border-radius:12px;overflow:hidden;margin:0 0 16px}
.sol .sim img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s cubic-bezier(.22,1,.36,1)}
.sol:hover .sim img{transform:scale(1.06)}
.csbg{position:absolute;inset:0;background-size:cover;background-position:center 30%;opacity:.30}
.cs-main::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,29,68,0.94) 32%,rgba(11,29,68,0.62) 68%,rgba(11,29,68,0.30))}
.pb-shell{max-width:1240px;margin:96px auto 0;padding:0 24px;position:relative;z-index:2}
.pb{position:relative;border-radius:30px;overflow:hidden;height:330px;box-shadow:var(--sh-lg)}
.pb img{width:100%;height:100%;object-fit:cover;display:block}
.pb-mask{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,22,54,0.92) 8%,rgba(8,22,54,0.55) 52%,rgba(8,22,54,0.12))}
.pb-t{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding:0 56px;color:#fff}
.kick2{font-family:var(--mono);font-size:11px;letter-spacing:.34em;color:#7dd3fc;margin-bottom:14px}
.pb-t h3{font-size:clamp(22px,2.6vw,32px);font-weight:800;letter-spacing:.03em}
.pb-t p{margin-top:10px;font-size:14px;color:rgba(255,255,255,0.82);max-width:460px}
@media(max-width:640px){.pb{height:260px}.pb-t{padding:0 26px}.lgimg{height:38px}}

/* ==== inner append: page-hero/phero, crumb, cta-band base rules ==== */

/* 明亮版二级栏目页 — 与明亮版首页同一设计语言 */
:root{
  --bg:#f6f8fe; --card:#ffffff;
  --blue:#2563eb; --sky:#0ea5e9; --violet:#6366f1;
  --ink:#0c1a33; --mut:#45536e; --dim:#8b98b0; --line:#e6ecf7;
  --g1:linear-gradient(135deg,#2563eb,#0ea5e9);
  --g2:linear-gradient(135deg,#6366f1,#2563eb);
  --sh-sm:0 4px 18px rgba(30,64,175,0.08);
  --sh-md:0 14px 40px rgba(30,64,175,0.13);
  --sh-lg:0 30px 70px rgba(30,64,175,0.18);
  --mono:"JetBrains Mono","Consolas",monospace;
  --sans:"思源黑体","Source Han Sans SC","Microsoft YaHei","PingFang SC",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none} ul{list-style:none}
::selection{background:rgba(37,99,235,0.18)}
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.rainbow{height:3px;background:linear-gradient(90deg,#0ea5e9,#2563eb,#6366f1,#a855f7,#f59e0b)}
.topbar{background:#0c1a33;color:#b9c6de;font-size:12px;letter-spacing:.08em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:36px}
.topbar b{color:#fff}
/* nav 胶囊 */
.nav{position:sticky;top:12px;z-index:100;padding:0 24px}
.nav-pill{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:30px;height:72px;padding:0 28px;background:rgba(255,255,255,0.86);backdrop-filter:blur(16px);border:1px solid #eef2fb;border-radius:20px;box-shadow:var(--sh-md)}
.lgimg{height:46px;width:auto;display:block}
.menu{display:flex;gap:2px;margin-left:auto}
.menu>li{position:relative}
.menu>li>a{display:block;padding:9px 15px;font-size:14.5px;color:var(--mut);border-radius:10px;transition:all .22s}
.menu>li>a:hover{color:var(--blue);background:#eef4ff}
.menu>li.on>a{color:var(--blue);font-weight:600}
.nav-tel{flex:none;font-family:var(--mono);font-size:14px;font-weight:700;color:var(--blue)}
.nav-cta{flex:none;background:var(--g1);color:#fff;font-weight:700;font-size:13.5px;letter-spacing:.1em;padding:11px 24px;border-radius:999px;box-shadow:0 8px 22px rgba(37,99,235,0.35)}
/* 栏目页头（白字+机房底图） */
.phero{position:relative;margin-top:-84px;padding:190px 0 64px;overflow:hidden;isolation:isolate;color:#fff}
.phero .ph-bg{position:absolute;inset:0;background-size:cover;background-position:center 40%;z-index:-2}
.phero::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(9,22,52,0.93) 30%,rgba(9,22,52,0.68) 65%,rgba(20,45,110,0.45))}
.crumb{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;color:rgba(200,220,255,0.75);margin-bottom:20px}
.crumb a:hover{color:#fff} .crumb .here{color:#7dd3fc} .crumb .sep{margin:0 10px;color:rgba(200,220,255,0.40)}
.phero h1{font-size:clamp(32px,4.4vw,52px);font-weight:800;letter-spacing:.04em}
.phero .pen{font-family:var(--mono);font-size:12px;letter-spacing:.34em;color:#7dd3fc;margin-top:10px}
.phero p{margin-top:14px;max-width:560px;font-size:14.5px;color:rgba(230,240,255,0.82)}
/* 双栏主体 */
.main{display:grid;grid-template-columns:1fr 310px;gap:30px;padding:54px 0 90px}
.eng{background:#fff;border:1px solid #eef2fb;border-radius:20px;box-shadow:var(--sh-sm);padding:30px 32px;display:grid;grid-template-columns:64px 1fr auto;gap:24px;align-items:center;margin-bottom:22px;transition:all .3s;position:relative;overflow:hidden}
.eng::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--eg,var(--g1));transform:scaleY(0);transition:transform .3s}
.eng:hover::before{transform:scaleY(1)}
.eng:hover{transform:translateX(6px);box-shadow:var(--sh-md)}
.eng .no{font-family:var(--mono);font-size:40px;font-weight:800;background:var(--eg,var(--g1));-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.eng h3{font-size:19px;font-weight:800;letter-spacing:.06em}
.eng .tg{font-size:11px;font-weight:700;letter-spacing:.2em;color:var(--blue);margin:3px 0 8px;font-family:var(--mono)}
.eng p{font-size:13.5px;color:var(--mut)}
.eng .go{flex:none;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);display:grid;place-items:center;color:var(--dim);font-size:17px;transition:all .25s}
.eng:hover .go{background:var(--g1);color:#fff;border-color:transparent}
.e2{--eg:linear-gradient(135deg,#059669,#34d399)}.e3{--eg:linear-gradient(135deg,#0891b2,#22d3ee)}
.e4{--eg:linear-gradient(135deg,#e11d48,#fb7185)}.e5{--eg:linear-gradient(135deg,#d97706,#fbbf24)}
/* 侧栏 */
.side .sc{background:#fff;border:1px solid #eef2fb;border-radius:18px;box-shadow:var(--sh-sm);padding:24px 22px;margin-bottom:22px}
.side h4{font-size:15px;font-weight:800;letter-spacing:.1em;margin-bottom:14px;padding-left:12px;border-left:4px solid var(--blue);border-radius:2px}
.side .cats li a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;font-size:13.5px;color:var(--mut);border-radius:10px;transition:all .2s;margin-bottom:2px}
.side .cats li a:hover,.side .cats li a.on{background:#eef4ff;color:var(--blue);font-weight:600}
.side .cats li a i{font-style:normal;font-family:var(--mono);font-size:10px;color:var(--dim)}
.rc{display:flex;gap:12px;padding:10px 0;border-bottom:1px dashed var(--line)}
.rc:last-child{border-bottom:none}
.rc img{width:86px;height:62px;border-radius:10px;object-fit:cover;flex:none}
.rc b{font-size:13px;line-height:1.5;display:block}
.rc span{font-size:11px;color:var(--dim);font-family:var(--mono)}
.sc-dec img{width:100%;height:104px;border-radius:12px;object-fit:cover;display:block;margin-bottom:12px}
.sc-dec p{font-size:12.5px;color:var(--mut)}
.sc-dec .tel{margin-top:12px;font-family:var(--mono);font-weight:700;color:var(--blue);font-size:16px}
/* 页脚（深色压底） */
footer{background:#0c1a33;color:#b9c6de}
.ft-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:44px;padding:56px 0 40px}
.ft-brand p{font-size:12.5px;margin-top:14px;color:#8fa0bd;max-width:280px}
.ft-col h4{font-family:var(--mono);font-size:11px;letter-spacing:.28em;color:#dce6f5;margin-bottom:16px}
.ft-col h4::before{content:'◆ ';color:var(--sky);font-size:8px}
.ft-col li{margin-bottom:9px}
.ft-col a{font-size:13px;color:#8fa0bd;transition:all .2s}
.ft-col a:hover{color:#fff;padding-left:5px}
.ft-bot{border-top:1px solid #1c2c4e;padding:18px 0;display:flex;justify-content:space-between;font-size:11.5px;color:#5f7195}
.ft-bot .mn{font-family:var(--mono);font-size:10.5px}
footer .lgimg{height:40px}
.rev{opacity:0;transform:translateY(22px);transition:opacity .65s,transform .65s cubic-bezier(.22,1,.36,1)}
.rev.in{opacity:1;transform:none}
.rev[d="1"]{transition-delay:.07s}.rev[d="2"]{transition-delay:.14s}.rev[d="3"]{transition-delay:.21s}.rev[d="4"]{transition-delay:.28s}
@media(max-width:1050px){.main{grid-template-columns:1fr}.menu,.nav-tel,.nav-cta{display:none}.ft-top{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.eng{grid-template-columns:52px 1fr;padding:22px}.eng .go{display:none}.lgimg{height:38px}}
@media(prefers-reduced-motion:reduce){.rev{opacity:1;transform:none;transition:none}}

/* ============================================================
   [BIHU 2026-10-23] 移动端导航（汉堡 + 下拉面板）
   ============================================================ */
.nav-toggle{display:none;width:44px;height:44px;border:0;background:none;cursor:pointer;padding:9px;border-radius:12px;margin-left:6px}
.nav-toggle span{display:block;height:2.5px;background:var(--ink);border-radius:2px;margin:5px 0;transition:transform .3s,opacity .3s}
.nav-toggle.on span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.nav-toggle.on span:nth-child(2){opacity:0}
.nav-toggle.on span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
@media(max-width:820px){
  .nav-toggle{display:block}
  .nav-pill{position:relative}
  .menu{display:none!important;position:absolute;left:0;right:0;top:calc(100% + 10px);background:#fff;border-radius:20px;
        box-shadow:0 24px 60px rgba(30,64,175,0.20);padding:12px;flex-direction:column;align-items:stretch;gap:2px;z-index:200}
  .menu.open{display:flex!important}
  .menu>li{width:100%}
  .menu>li>a{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border-radius:12px;font-size:15px}
  .menu>li>a:hover,.menu>li.open>a{background:rgba(37,99,235,0.07)}
  .menu .drop{display:none!important;position:static!important;box-shadow:none!important;background:transparent!important;
              padding:2px 0 8px 14px!important;border-radius:0!important;grid-template-columns:1fr!important}
  /* 原 .drop 用 opacity+visibility 隐藏，移动端展开必须同时覆盖，否则子项占位但不可见 */
  .menu>li.open .drop{display:grid!important;opacity:1!important;visibility:visible!important;transform:none!important;top:auto!important;left:auto!important;min-width:0!important;border:0!important;height:auto!important}
  .menu .drop a{padding:10px 14px;font-size:14px;border-radius:10px}
  .nav-tel{display:none!important}
  .nav-cta{display:none!important}
  .topbar .tb-r a{display:none}
  .topbar{font-size:10px}
}

/* [BIHU 2026-10-23] 核心业务 Bento 卡配图（与经典商务一致） */
.bx .bimg{margin:-32px -28px 20px;aspect-ratio:16/9;overflow:hidden;position:relative;background:#eef4fc}
.bx .bimg img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.2,.7,.3,1)}
.bx:hover .bimg img{transform:scale(1.06)}
.bx .bimg::after{content:'';position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,0.00) 55%,rgba(255,255,255,0.55))}
/* 大卡：图片作纹理叠加，不破坏 Bento 布局 */
/* 大卡保持纯渐变（拼贴图作纹理视觉偏杂，改用干净渐变更专业） */
@media(max-width:820px){.bx .bimg{margin:-26px -22px 18px}}

/* ===== [BIHU 2026-10-23] 栏目页横幅重做：图片清晰可辨 + 底部渐隐过渡 ===== */
.phero{position:relative;height:clamp(230px,26vw,360px);padding:0!important;overflow:hidden;margin-top:0;isolation:isolate;color:inherit}
.phero .ph-bg{position:absolute;inset:0;background-size:cover;background-position:center 45%;
  transform:scale(1.03);z-index:0}
/* 白色雾化渐变已移除（唐总反馈不好看），改由下方 v2 规则接管 */
.phero::before{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(100deg,rgba(12,26,51,0.34) 0%,rgba(12,26,51,0.00) 46%)}
@media(max-width:820px){.phero{height:180px}}



/* ===== [BIHU 2026-10-23] 每个栏目独立横幅（19 张 AI 实景图，全不重复） ===== */
body.cat-1 .phero .ph-bg{background-image:url(../img/banners/banner-reception.jpg)!important}
body.cat-1 .phero::before{background:linear-gradient(112deg,rgba(37,99,235,0.12),rgba(14,165,233,0.05) 62%,transparent)!important}
body.cat-2 .phero .ph-bg{background-image:url(../img/banners/banner-datawall.jpg)!important}
body.cat-2 .phero::before{background:linear-gradient(112deg,rgba(124,58,237,0.12),rgba(37,99,235,0.05) 62%,transparent)!important}
body.cat-3 .phero .ph-bg{background-image:url(../img/banners/banner-city.jpg)!important}
body.cat-3 .phero::before{background:linear-gradient(112deg,rgba(14,165,233,0.11),rgba(99,102,241,0.05) 62%,transparent)!important}
body.cat-4 .phero .ph-bg{background-image:url(../img/banners/banner-cases-hero.jpg)!important}
body.cat-4 .phero::before{background:linear-gradient(112deg,rgba(16,185,129,0.11),rgba(14,165,233,0.05) 62%,transparent)!important}
body.cat-5 .phero .ph-bg{background-image:url(../img/banners/banner-newsroom.jpg)!important}
body.cat-5 .phero::before{background:linear-gradient(112deg,rgba(245,158,11,0.10),rgba(244,63,94,0.05) 62%,transparent)!important}
body.cat-6 .phero .ph-bg{background-image:url(../img/banners/banner-contact.jpg)!important}
body.cat-6 .phero::before{background:linear-gradient(112deg,rgba(6,182,212,0.11),rgba(37,99,235,0.05) 62%,transparent)!important}
body.cat-10 .phero .ph-bg{background-image:url(../img/banners/banner-rackdetail.jpg)!important}
body.cat-10 .phero::before{background:linear-gradient(112deg,rgba(37,99,235,0.11),rgba(14,165,233,0.05) 62%,transparent)!important}
body.cat-11 .phero .ph-bg{background-image:url(../img/banners/banner-softui.jpg)!important}
body.cat-11 .phero::before{background:linear-gradient(112deg,rgba(139,92,246,0.11),rgba(236,72,153,0.04) 62%,transparent)!important}
body.cat-12 .phero .ph-bg{background-image:url(../img/banners/banner-cabling.jpg)!important}
body.cat-12 .phero::before{background:linear-gradient(112deg,rgba(2,132,199,0.11),rgba(16,185,129,0.04) 62%,transparent)!important}
body.cat-13 .phero .ph-bg{background-image:url(../img/banners/banner-security.jpg)!important}
body.cat-13 .phero::before{background:linear-gradient(112deg,rgba(220,38,38,0.09),rgba(124,58,237,0.05) 62%,transparent)!important}
body.cat-14 .phero .ph-bg{background-image:url(../img/banners/banner-datacenter.jpg)!important}
body.cat-14 .phero::before{background:linear-gradient(112deg,rgba(99,102,241,0.12),rgba(6,182,212,0.05) 62%,transparent)!important}
body.cat-15 .phero .ph-bg{background-image:url(../img/banners/banner-govhall.jpg)!important}
body.cat-15 .phero::before{background:linear-gradient(112deg,rgba(37,99,235,0.11),rgba(251,191,36,0.04) 62%,transparent)!important}
body.cat-16 .phero .ph-bg{background-image:url(../img/banners/banner-classroom.jpg)!important}
body.cat-16 .phero::before{background:linear-gradient(112deg,rgba(16,185,129,0.11),rgba(37,99,235,0.05) 62%,transparent)!important}
body.cat-17 .phero .ph-bg{background-image:url(../img/banners/banner-hospital.jpg)!important}
body.cat-17 .phero::before{background:linear-gradient(112deg,rgba(6,182,212,0.11),rgba(59,130,246,0.05) 62%,transparent)!important}
body.cat-18 .phero .ph-bg{background-image:url(../img/banners/banner-meeting.jpg)!important}
body.cat-18 .phero::before{background:linear-gradient(112deg,rgba(30,64,175,0.11),rgba(139,92,246,0.04) 62%,transparent)!important}
body.cat-19 .phero .ph-bg{background-image:url(../img/banners/banner-command.jpg)!important}
body.cat-19 .phero::before{background:linear-gradient(112deg,rgba(71,85,105,0.11),rgba(14,165,233,0.05) 62%,transparent)!important}
body.cat-20 .phero .ph-bg{background-image:url(../img/banners/banner-office.jpg)!important}
body.cat-20 .phero::before{background:linear-gradient(112deg,rgba(217,119,6,0.09),rgba(120,53,15,0.04) 62%,transparent)!important}
body.cat-21 .phero .ph-bg{background-image:url(../img/banners/banner-code.jpg)!important}
body.cat-21 .phero::before{background:linear-gradient(112deg,rgba(124,58,237,0.11),rgba(6,182,212,0.04) 62%,transparent)!important}
body.cat-22 .phero .ph-bg{background-image:url(../img/banners/banner-cabletray.jpg)!important}
body.cat-22 .phero::before{background:linear-gradient(112deg,rgba(37,99,235,0.11),rgba(16,185,129,0.04) 62%,transparent)!important}

/* ===== [BIHU 2026-10-23 v2] 横幅去掉白色雾化渐变，改硬切 + 底部 3px 品牌细线 ===== */
.phero::after{
  content:'';position:absolute;left:0;right:0;bottom:0;top:auto;
  height:3px;inset:auto 0 0 0;z-index:3;pointer-events:none;
  background:linear-gradient(90deg,#2563eb 0%,#0ea5e9 48%,#22d3ee 100%);
  opacity:.9;
}
.phero .ph-bg{transform:scale(1.005)}

/* ===== [BIHU 2026-10-23] 前台分页控件修复 =====
   迅睿输出的结构是 <div.xrpagination><ul.pagination><li><a>，
   原样式只写了 .xrpagination a，ul/li 无样式导致页码竖着堆叠。 */
.xrpagination ul.pagination{display:flex!important;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;align-items:center;justify-content:center;width:auto!important}
.xrpagination ul.pagination>li{display:block!important;margin:0!important;padding:0!important;list-style:none!important;float:none!important}
.xrpagination ul.pagination>li>a,.xrpagination ul.pagination>li>span{
  display:inline-flex!important;align-items:center;justify-content:center;min-width:40px;height:38px;padding:0 14px;
  font-size:12.5px;letter-spacing:.08em;text-decoration:none;
  border:1px solid #e3e9f5;color:#5a6b85;background:#fff;
  transition:all .2s}
.xrpagination ul.pagination>li>a:hover{color:#2563eb;border-color:#b9cdf5;background:#f3f7ff}
.xrpagination ul.pagination>li.active>a,.xrpagination ul.pagination>li.active>span,
.xrpagination ul.pagination>li>a.current,.xrpagination ul.pagination>li>span.current{
  color:#fff!important;background:linear-gradient(120deg,#2563eb,#0ea5e9)!important;border-color:transparent!important;font-weight:700}
.xrpagination .pagination-info,.xrpagination li.pagination-info{font-size:12.5px;color:#7b8aa3;background:#eef3fb;border-color:transparent;list-style:none}
.xrpagination{display:flex!important;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;padding:44px 0 10px}

/* ===== [BIHU 2026-10-23] 核心业务大卡配图（与深蓝主题统一）===== */
.bx-feature .bimg-feature{width:100%;aspect-ratio:16/6.5;overflow:hidden;border-radius:16px;margin-bottom:18px;background:#eef3fb}
.bx-feature .bimg-feature img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.bx-feature:hover .bimg-feature img{transform:scale(1.03)}


/* ===== [BIHU 2026-10-23] 列表改单列（每行一张横向大卡）===== */
.list-page .lb-grid{grid-template-columns:1fr!important;gap:18px!important}
.list-page .lb-grid > .lb-card{flex-direction:row!important;align-items:stretch}
.list-page .lb-grid > .lb-card .lb-thumb{flex:0 0 19%;aspect-ratio:16/10;min-height:0}
.list-page .lb-grid > .lb-card .lb-body{flex:1 1 81%;justify-content:center;padding:20px 26px}
@media(max-width:820px){
  .lb-grid > .lb-card{flex-direction:column!important}
  .list-page .lb-grid > .lb-card .lb-thumb{flex:none;aspect-ratio:16/9;min-height:0}
  .list-page .lb-grid > .lb-card .lb-body{padding:20px 22px}
}

/* [BIHU 2026-10-23] 统一卡片高度：摘要限 2 行 + 卡片固定 min-height，消除高低不齐 */
.list-page .lb-grid > .lb-card{min-height:172px;align-items:stretch}
.list-page .lb-grid > .lb-card .lb-desc{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.list-page .lb-grid > .lb-card .lb-body{justify-content:center}
.list-page .lb-grid > .lb-card .lb-thumb img{width:100%;height:100%;object-fit:cover}

/* [BIHU 2026-10-23] 横幅内标题（压在背景图上）*/
.phero .ph-inner{position:relative;z-index:3;max-width:1176px;margin:0 auto;padding:0 20px;height:100%;display:flex;flex-direction:column;justify-content:center}
.phero .lb-title{color:#fff;margin:0 0 10px;text-shadow:0 2px 18px rgba(0,0,0,.6)}
.phero .lb-title .en{color:rgba(255,255,255,.68)}
.phero .lb-sub{color:rgba(255,255,255,.88);max-width:660px;margin:0;text-shadow:0 1px 10px rgba(0,0,0,.55)}
@media(max-width:680px){.phero .lb-title{font-size:26px}.phero .lb-sub{font-size:13px}}

/* [BIHU 2026-10-23] 修正正文区居中（.np-intro 覆盖了 .wrap 的 margin:auto）*/
.wrap.np-intro{margin-left:auto!important;margin-right:auto!important;display:block!important}