/* 东方君行官网 · 融合版 V3  —— 清亮行业底 + 一线纪实 + 轻量 AI */
:root{
  --ink:#0d1a33; --ink2:#33415c; --mute:#7a869e; --line:#e4e9f2; --line2:#eef2f8;
  --bg:#ffffff; --bg2:#f5f8fd; --warm:#faf8f4;
  --blue:#1d63ed; --blue2:#3b8cff; --sky:#e8f1ff; --navy:#0b2758;
  --ai:#6c5cff; --ai2:#a48bff; --orange:#f07a1a; --orange-bg:#fff3e8;
  --ok:#14a06a;
  --r:18px; --r-sm:12px;
  --sh1:0 1px 2px rgba(13,26,51,.04),0 6px 20px rgba(13,26,51,.06);
  --sh2:0 2px 6px rgba(13,26,51,.05),0 24px 60px -12px rgba(20,60,140,.18);
  --font:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Hiragino Sans GB","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --num:"DIN Alternate","Bahnschrift","DIN","Roboto Condensed",var(--font);
  --w:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--bg);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:clip}
img,video{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.wrap{width:min(var(--w),calc(100% - 48px));margin:0 auto}
.num{font-family:var(--num);font-variant-numeric:tabular-nums;letter-spacing:-.01em}

/* ---------- 顶栏 + 导航 ---------- */
.topbar{background:var(--navy);color:#c9d6ef;font-size:12.5px;line-height:34px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px}
.topbar b{color:#fff;font-weight:600}
.topbar .sep{opacity:.35;margin:0 10px}
.topbar a:hover{color:#fff}
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.hdr.is-scrolled{border-color:var(--line);box-shadow:0 6px 24px -12px rgba(13,26,51,.18)}
.hdr .wrap{display:flex;align-items:center;height:72px;gap:28px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{width:38px;height:38px}
.brand b{display:block;font-size:19px;letter-spacing:.06em;line-height:1.1}
.brand small{display:block;font-size:10.5px;color:var(--mute);letter-spacing:.08em}
.nav{display:flex;gap:4px;margin-left:12px}
.nav>li{list-style:none;position:relative}
.nav>li>a{display:block;padding:8px 14px;border-radius:10px;font-size:15px;color:var(--ink2);transition:.2s}
.nav>li>a:hover,.nav>li>a.on{color:var(--blue);background:var(--sky)}
.nav .dd{position:absolute;left:-10px;top:100%;padding-top:10px;opacity:0;visibility:hidden;transform:translateY(6px);transition:.22s}
.nav li:hover .dd{opacity:1;visibility:visible;transform:none}
.dd-in{background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh2);padding:10px;width:340px;display:grid;gap:4px}
.dd-in a{display:flex;gap:12px;align-items:center;padding:10px;border-radius:12px}
.dd-in a:hover{background:var(--bg2)}
.dd-in img{width:52px;height:40px;object-fit:cover;border-radius:8px}
.dd-in b{display:block;font-size:14.5px}
.dd-in span{display:block;font-size:12px;color:var(--mute);line-height:1.5}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:14px}
.tel{display:flex;align-items:center;gap:8px;font-weight:600;font-size:15px}
.tel i{width:30px;height:30px;border-radius:50%;background:var(--sky);display:grid;place-items:center;color:var(--blue)}
.burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:#fff;place-items:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);box-shadow:0 6px 0 var(--ink),0 -6px 0 var(--ink)}

/* ---------- 按钮 / 标签 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 24px;border-radius:12px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn svg{width:16px;height:16px;transition:transform .2s}
.btn:hover svg{transform:translateX(3px)}
.btn-p{background:linear-gradient(135deg,#2a74ff,#1656e0);color:#fff;box-shadow:0 10px 24px -10px rgba(29,99,237,.7)}
.btn-p:hover{transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(29,99,237,.75)}
.btn-o{background:#fff;color:var(--blue);border-color:#cfe0ff}
.btn-o:hover{border-color:var(--blue);background:var(--sky)}
.btn-w{background:#fff;color:var(--navy)}
.btn-sm{height:38px;padding:0 16px;font-size:14px;border-radius:10px}
.chip{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:99px;font-size:12.5px;font-weight:600;background:var(--sky);color:var(--blue)}
.chip.ai{background:linear-gradient(90deg,#eef0ff,#f4efff);color:var(--ai)}
.chip.or{background:var(--orange-bg);color:var(--orange)}
.chip.gr{background:#e7f7ef;color:var(--ok)}
.dot{width:7px;height:7px;border-radius:50%;background:currentColor;position:relative}
.dot.live::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid currentColor;opacity:.5;animation:ping 1.6s infinite}
@keyframes ping{0%{transform:scale(.6);opacity:.7}100%{transform:scale(1.8);opacity:0}}
.tag{display:inline-block;font-size:12px;padding:2px 9px;border-radius:6px;background:var(--bg2);color:var(--ink2);border:1px solid var(--line)}

/* ---------- 区块通用 ---------- */
.sec{padding:110px 0;position:relative}
.sec.alt{background:var(--bg2)}
.sec.warm{background:var(--warm)}
.eyebrow{font-size:12.5px;letter-spacing:.32em;color:var(--blue);font-weight:700;text-transform:uppercase}
.eyebrow.or{color:var(--orange)}
.h2{font-size:clamp(28px,3.4vw,42px);line-height:1.25;font-weight:800;letter-spacing:.01em;margin-top:12px}
.h2 em{font-style:normal;background:linear-gradient(90deg,#1d63ed,#3fa2ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.h2 em.or{background:linear-gradient(90deg,#f07a1a,#ffa149);-webkit-background-clip:text;background-clip:text}
.lead{color:var(--ink2);font-size:17px;margin-top:14px;max-width:760px}
.sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:52px}
.sec-hd.c{flex-direction:column;align-items:center;text-align:center}
.sec-hd.c .lead{margin-inline:auto}
.more{display:inline-flex;align-items:center;gap:6px;color:var(--blue);font-weight:600;font-size:15px}
.more svg{width:15px;height:15px;transition:.2s}
.more:hover svg{transform:translateX(3px)}

/* 入场动效 */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.08s}.rv.d2{transition-delay:.16s}.rv.d3{transition-delay:.24s}.rv.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;background:#f7faff}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg video,.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.96) 0%,rgba(255,255,255,.86) 38%,rgba(255,255,255,.2) 70%,rgba(255,255,255,0) 100%),linear-gradient(0deg,#fff 0%,rgba(255,255,255,0) 22%)}
.hero .wrap{position:relative;z-index:2;display:grid;grid-template-columns:1.02fr 1fr;gap:56px;align-items:center;padding:76px 0 64px}
.hero h1{font-size:clamp(36px,4.6vw,60px);line-height:1.14;font-weight:850;letter-spacing:-.005em;margin:22px 0 22px}
.hero h1 .g{background:linear-gradient(92deg,#1656e0 0%,#3b8cff 55%,#6c5cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.sub{font-size:17.5px;color:var(--ink2);max-width:560px}
.hero .ctas{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.hero-partners{display:flex;gap:10px;margin-top:36px;flex-wrap:wrap}
.hp{display:flex;align-items:center;gap:10px;padding:10px 14px 10px 10px;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.8);backdrop-filter:blur(8px);transition:.25s}
.hp:hover{border-color:#c7dbff;transform:translateY(-2px);box-shadow:var(--sh1)}
.hp i{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;color:#fff;font-style:normal;font-weight:800;font-size:15px}
.hp b{display:block;font-size:14px;line-height:1.3}
.hp span{display:block;font-size:11.5px;color:var(--mute);line-height:1.3}

/* 首屏右侧：现场窗 */
.fieldwin{position:relative;aspect-ratio:16/11.2;border-radius:24px;padding:10px;background:linear-gradient(140deg,rgba(255,255,255,.9),rgba(255,255,255,.55));border:1px solid rgba(255,255,255,.9);box-shadow:var(--sh2)}
.fw-stage{position:relative;width:100%;height:100%;border-radius:17px;overflow:hidden;background:#dfe8f5}
.fw-stage video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1.1s ease,transform 6s linear;transform:scale(1.04)}
.fw-stage video.on{opacity:1;transform:scale(1)}
.fw-stage::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,20,45,0) 55%,rgba(6,20,45,.62) 100%);pointer-events:none}
.fw-cap{position:absolute;left:20px;bottom:18px;right:20px;z-index:2;color:#fff;display:flex;justify-content:space-between;align-items:flex-end;gap:12px}
.fw-cap b{display:block;font-size:17px;letter-spacing:.02em}
.fw-cap small{font-size:12px;opacity:.8}
.fw-bars{display:flex;gap:6px}
.fw-bars i{width:26px;height:3px;border-radius:3px;background:rgba(255,255,255,.35);overflow:hidden;position:relative}
.fw-bars i.on::after{content:"";position:absolute;inset:0;background:#fff;animation:bar 5s linear forwards}
@keyframes bar{from{transform:translateX(-100%)}to{transform:none}}
.fw-live{position:absolute;top:18px;left:18px;z-index:3;display:flex;align-items:center;gap:8px;height:30px;padding:0 12px;border-radius:99px;background:rgba(255,255,255,.92);color:var(--orange);font-size:12.5px;font-weight:700;box-shadow:var(--sh1)}
.float{position:absolute;z-index:4;background:rgba(255,255,255,.86);backdrop-filter:blur(16px) saturate(1.5);-webkit-backdrop-filter:blur(16px) saturate(1.5);border:1px solid rgba(255,255,255,.95);border-radius:16px;box-shadow:0 18px 50px -14px rgba(20,50,120,.32);animation:bob 6s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.f-ai{left:-38px;bottom:-34px;width:318px;padding:14px 16px;animation-delay:-2s}
.f-ai .t{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700}
.f-ai .t i{width:24px;height:24px;border-radius:8px;background:linear-gradient(135deg,#3b8cff,#6c5cff);display:grid;place-items:center;color:#fff;font-style:normal;font-size:12px}
.f-ai .t small{margin-left:auto;font-weight:500;color:var(--mute);font-size:11px}
.f-ai .q{margin-top:10px;margin-left:auto;width:fit-content;max-width:92%;background:linear-gradient(135deg,#2a74ff,#5a6dff);color:#fff;font-size:12.5px;line-height:1.6;padding:7px 11px;border-radius:12px 12px 4px 12px}
.f-ai .a{margin-top:8px;font-size:12.5px;line-height:1.65;color:var(--ink2);min-height:62px;background:var(--bg2);padding:8px 11px;border-radius:12px 12px 12px 4px}
.f-ai .a::after{content:"▍";color:var(--ai);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.f-badge{right:-26px;top:38px;padding:12px 14px;display:flex;gap:10px;align-items:center;animation-delay:-4s}
.f-badge img{width:44px;height:56px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.f-badge b{display:block;font-size:13px;line-height:1.35}
.f-badge span{font-size:11.5px;color:var(--mute)}

/* 首屏底部：数字 + 快速留资 */
.hero .wrap.hero-foot{display:block;padding:0;position:relative;z-index:3;margin-top:-6px}
.statbar{display:grid;grid-template-columns:repeat(4,1fr) 1.55fr;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:var(--sh2);overflow:hidden}
.stat{padding:24px 22px;border-right:1px solid var(--line2)}
.stat b{font-family:var(--num);font-size:36px;line-height:1;color:var(--navy);font-weight:700}
.stat b sup{font-size:15px;color:var(--blue);margin-left:2px;vertical-align:top;position:relative;top:4px;font-family:var(--font)}
.stat>span{display:block;font-size:13px;color:var(--mute);margin-top:8px}
.quick{padding:18px 20px;background:linear-gradient(135deg,#f3f7ff,#f6f3ff);display:flex;flex-direction:column;justify-content:center;gap:10px}
.quick b{font-size:15px}
.quick b small{font-weight:500;color:var(--mute);font-size:12px;margin-left:6px}
.quick form{display:flex;gap:8px}
.quick input,.quick select{flex:1;min-width:0;height:42px;border-radius:10px;border:1px solid #d9e3f3;background:#fff;padding:0 12px;font-size:14px;outline:none;transition:.2s}
.quick input:focus,.quick select:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(29,99,237,.12)}
.quick .btn{height:42px;padding:0 16px}

/* 现场动态跑马灯 */
.ticker{margin-top:44px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff;overflow:hidden;position:relative}
.ticker .lab{position:absolute;left:0;top:0;bottom:0;z-index:2;display:flex;align-items:center;gap:8px;padding:0 22px 0 max(24px,calc((100vw - var(--w))/2));background:linear-gradient(90deg,#fff 80%,rgba(255,255,255,0));color:var(--orange);font-weight:700;font-size:13.5px}
.tk-track{display:flex;width:max-content;animation:mq 46s linear infinite}
.ticker:hover .tk-track{animation-play-state:paused}
.tk-item{display:flex;align-items:center;gap:10px;height:56px;padding:0 26px;font-size:14px;color:var(--ink2);white-space:nowrap}
.tk-item img{width:46px;height:32px;border-radius:6px;object-fit:cover}
.tk-item::after{content:"";width:4px;height:4px;border-radius:50%;background:#c6cfdd;margin-left:26px}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- 实力保证 ---------- */
.cred{display:grid;grid-template-columns:1fr 1.05fr;gap:56px;align-items:center}
.partners{display:grid;gap:14px}
.pc{display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:center;padding:20px 22px;border-radius:var(--r);background:#fff;border:1px solid var(--line);transition:.3s;position:relative;overflow:hidden}
.pc::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--c,var(--blue))}
.pc:hover{transform:translateX(4px);box-shadow:var(--sh2);border-color:#d6e3fb}
.pc .lg{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:20px;background:var(--c,var(--blue))}
.pc h4{font-size:19px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.pc p{font-size:13.5px;color:var(--mute);line-height:1.6;margin-top:4px}
.pc .cert-thumb{width:62px;height:80px;border-radius:6px;object-fit:cover;border:1px solid var(--line);box-shadow:var(--sh1);cursor:zoom-in}
.pc .seal{width:62px;height:80px;border-radius:6px;border:1px dashed #cfd9ea;display:grid;place-items:center;text-align:center;font-size:11px;color:var(--mute);line-height:1.4;background:var(--bg2)}

/* 证书 3D 旋转环 */
.ring-stage{position:relative;height:520px;perspective:1700px;perspective-origin:50% 40%}
.ring-stage::before{content:"";position:absolute;left:8%;right:8%;bottom:40px;height:70px;border-radius:50%;background:radial-gradient(closest-side,rgba(29,99,237,.22),rgba(29,99,237,0));filter:blur(6px)}
.ring-stage::after{content:"";position:absolute;left:14%;right:14%;bottom:58px;height:34px;border-radius:50%;border:1.5px solid rgba(59,140,255,.45);box-shadow:0 0 24px rgba(59,140,255,.35)}
.ring{position:absolute;left:50%;top:44%;width:0;height:0;transform-style:preserve-3d}
.ring .cd{position:absolute;width:176px;height:236px;left:-88px;top:-118px;border-radius:10px;overflow:hidden;background:#fff;box-shadow:0 18px 40px -12px rgba(13,26,51,.35);border:1px solid #e9eef6;cursor:zoom-in;backface-visibility:hidden}
.ring .cd img{width:100%;height:100%;object-fit:cover}
.ring .cd::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,0) 35%)}
.ring-cap{position:absolute;left:0;right:0;bottom:0;text-align:center;font-size:13px;color:var(--mute)}
.ring-cap b{color:var(--ink);font-size:15px;display:block}

/* 两大承诺 */
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:64px}
.pm{background:#fff;border:1px solid var(--line);border-radius:22px;padding:26px 26px 24px;position:relative;overflow:hidden;transition:.35s}
.pm:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.pm .ico{width:96px;height:96px;margin:-6px 0 6px -8px;border-radius:20px;overflow:hidden}
.pm .ico video,.pm .ico img{width:100%;height:100%;object-fit:cover;mix-blend-mode:multiply}
.pm .k{font-family:var(--num);font-size:13px;color:var(--blue);font-weight:700;letter-spacing:.1em}
.pm h3{font-size:21px;margin:4px 0 8px}
.pm p{color:var(--ink2);font-size:14.5px}
.pm ul{list-style:none;margin-top:14px;display:grid;gap:6px}
.pm li{font-size:13.5px;color:var(--ink2);padding-left:22px;position:relative}
.pm li::before{content:"";position:absolute;left:2px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.2l2 2 4-4.4' fill='none' stroke='%231d63ed' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center/12px no-repeat}
.pm.hl{background:linear-gradient(160deg,#1a5be6 0%,#2f7dff 60%,#5a6dff 100%);color:#fff;border:0}
.pm.hl p,.pm.hl li{color:rgba(255,255,255,.88)}
.pm.hl .k{color:#cfe0ff}
.pm.hl li::before{background-color:rgba(255,255,255,.2);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 6.2l2 2 4-4.4' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E")}
.pm.hl .ico{background:#fff}

/* 细分行业授权矩阵 */
.indauth{margin-top:64px;background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden}
.ia-hd{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 28px;border-bottom:1px solid var(--line2);background:linear-gradient(90deg,#f6f9ff,#fff)}
.ia-hd h3{font-size:20px}
.ia-hd p{font-size:13.5px;color:var(--mute)}
.ia-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.ia{padding:24px 24px 26px;border-right:1px solid var(--line2);position:relative}
.ia:last-child{border-right:0}
.ia .n{font-family:var(--num);font-size:13px;color:var(--mute)}
.ia h4{font-size:18px;margin:2px 0 14px;display:flex;align-items:center;gap:8px}
.ia .it{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px dashed var(--line)}
.ia .it img{width:40px;height:52px;object-fit:cover;border-radius:4px;border:1px solid var(--line);flex:none;cursor:zoom-in}
.ia .it b{display:block;font-size:13.5px;line-height:1.45}
.ia .it span{display:block;font-size:12px;color:var(--mute);line-height:1.5;margin-top:2px}
.ia.star{background:linear-gradient(180deg,#f2f7ff,#fff 60%)}
.ia.star::before{content:"细分行业授权";position:absolute;right:16px;top:20px;font-size:11.5px;font-weight:700;color:#fff;background:linear-gradient(90deg,#1d63ed,#6c5cff);padding:3px 9px;border-radius:99px}

/* ---------- 四大行业 ---------- */
.ind-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:28px;flex-wrap:wrap}
.ind-tab{display:flex;align-items:center;gap:10px;height:54px;padding:0 22px 0 10px;border-radius:16px;background:#fff;border:1px solid var(--line);cursor:pointer;font-weight:700;font-size:16px;color:var(--ink2);transition:.25s}
.ind-tab img{width:36px;height:36px;border-radius:10px;object-fit:cover}
.ind-tab:hover{border-color:#c9dbfb}
.ind-tab.on{background:var(--navy);color:#fff;border-color:var(--navy);box-shadow:0 14px 30px -14px rgba(11,39,88,.7)}
.ind-panel{display:none;grid-template-columns:1.12fr 1fr;background:#fff;border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--sh2)}
.ind-panel.on{display:grid;animation:fadeup .6s cubic-bezier(.2,.7,.2,1)}
@keyframes fadeup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ip-media{position:relative;min-height:540px;overflow:hidden}
.ip-media video,.ip-media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ip-media .no{position:absolute;left:26px;top:18px;font-family:var(--num);font-size:68px;font-weight:700;color:rgba(255,255,255,.92);text-shadow:0 6px 30px rgba(0,0,0,.25);line-height:1}
.ip-media .real{position:absolute;right:20px;bottom:20px;width:42%;border-radius:14px;overflow:hidden;border:4px solid #fff;box-shadow:0 16px 40px -10px rgba(0,0,0,.4)}
.ip-media .real img{aspect-ratio:4/3;object-fit:cover;width:100%}
.ip-media .real span{position:absolute;left:0;right:0;bottom:0;padding:16px 10px 6px;font-size:11.5px;color:#fff;background:linear-gradient(0deg,rgba(0,0,0,.6),rgba(0,0,0,0))}
.ip-media .ai-note{position:absolute;left:20px;bottom:20px;max-width:46%;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);border-radius:14px;padding:10px 12px;font-size:12.5px;line-height:1.55;color:var(--ink2);display:flex;gap:8px}
.ip-media .ai-note i{flex:none;width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,#3b8cff,#6c5cff);color:#fff;font-style:normal;font-size:11px;display:grid;place-items:center}
.ip-body{padding:38px 40px 34px;display:flex;flex-direction:column}
.ip-body h3{font-size:28px;display:flex;align-items:baseline;gap:12px}
.ip-body h3 small{font-size:12px;letter-spacing:.2em;color:var(--mute);font-weight:600;text-transform:uppercase}
.ip-body .ip-tl{font-size:16px;color:var(--ink2);margin-top:6px}
.ip-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px}
.ip-cols h5{font-size:13px;color:var(--orange);margin-bottom:8px;letter-spacing:.05em}
.ip-cols h5.b{color:var(--blue)}
.ip-cols li{list-style:none;font-size:14px;color:var(--ink2);line-height:1.9;padding-left:14px;position:relative}
.ip-cols li::before{content:"";position:absolute;left:0;top:12px;width:5px;height:5px;border-radius:50%;background:#c3cddd}
.ip-case{margin-top:20px;padding:14px 16px;border-radius:14px;background:var(--orange-bg);border-left:3px solid var(--orange)}
.ip-case b{font-size:14px}
.ip-case p{font-size:13.5px;color:var(--ink2);line-height:1.65;margin-top:3px}
.ip-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.ip-act{display:flex;gap:10px;margin-top:auto;padding-top:24px}

/* ---------- 一线落地 ---------- */
.onsite{background:var(--warm) url(../img/bg_onsite.jpg) center/cover no-repeat}
.reel{position:relative;border-radius:26px;overflow:hidden;box-shadow:0 30px 80px -24px rgba(40,30,10,.35);background:#000;aspect-ratio:16/9;cursor:pointer}
.reel video{width:100%;height:100%;object-fit:cover}
.reel .ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,16,32,.72) 0%,rgba(8,16,32,.25) 50%,rgba(8,16,32,0) 75%);display:flex;flex-direction:column;justify-content:flex-end;padding:44px 48px;color:#fff;transition:opacity .4s}
.reel.playing .ov{opacity:0;pointer-events:none}
.reel .ov .chip{align-self:flex-start}
.reel .ov h3{font-size:clamp(24px,2.8vw,36px);line-height:1.3;max-width:560px}
.reel .ov p{opacity:.85;margin-top:8px;max-width:520px;font-size:15px}
.play{display:inline-flex;align-items:center;gap:12px;margin-top:22px;font-weight:700;font-size:15px}
.play i{width:62px;height:62px;border-radius:50%;background:#fff;display:grid;place-items:center;position:relative;box-shadow:0 0 0 0 rgba(255,255,255,.5);animation:pulse 2.2s infinite}
.play i::after{content:"";border-left:16px solid var(--orange);border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:5px}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.55)}100%{box-shadow:0 0 0 22px rgba(255,255,255,0)}}
.reel .dur{position:absolute;right:20px;top:20px;font-size:12px;color:#fff;background:rgba(0,0,0,.4);padding:4px 10px;border-radius:99px;backdrop-filter:blur(6px)}

/* 方法论：横向钉住滚动 */
.method{position:relative;height:340vh;margin-top:90px}
.method-pin{position:sticky;top:72px;height:calc(100vh - 72px);display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.method-hd{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:30px}
.m-prog{display:flex;gap:6px;align-items:center;font-family:var(--num);font-size:13px;color:var(--mute)}
.m-prog .bar{width:180px;height:3px;border-radius:3px;background:#e6dfd2;overflow:hidden}
.m-prog .bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,#f07a1a,#ffae5c)}
.m-track{display:flex;gap:26px;will-change:transform;padding-left:max(24px,calc((100vw - var(--w))/2));padding-right:12vw}
.m-card{flex:none;width:min(820px,78vw);display:grid;grid-template-columns:1.25fr 1fr;background:#fff;border-radius:24px;overflow:hidden;border:1px solid #eee6d8;box-shadow:0 24px 60px -24px rgba(60,40,10,.25)}
.m-card .mv{position:relative;min-height:400px;background:#ddd}
.m-card .mv video,.m-card .mv img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.m-card .mv .st{position:absolute;left:18px;top:16px;font-family:var(--num);font-size:56px;font-weight:700;color:#fff;line-height:1;text-shadow:0 4px 24px rgba(0,0,0,.35)}
.m-card .mt{padding:30px 30px 28px;display:flex;flex-direction:column}
.m-card .mt .chip{align-self:flex-start}
.m-card h3{font-size:26px;margin:14px 0 8px}
.m-card p{color:var(--ink2);font-size:14.5px}
.m-card ul{list-style:none;margin-top:16px;display:grid;gap:8px}
.m-card li{display:flex;gap:10px;font-size:14px;color:var(--ink2);align-items:flex-start}
.m-card li b{flex:none;font-size:12px;color:var(--orange);background:var(--orange-bg);border-radius:6px;padding:0 7px;line-height:22px;margin-top:2px}
.m-card .thumbs{display:flex;gap:8px;margin-top:auto;padding-top:18px}
.m-card .thumbs img{width:64px;height:48px;border-radius:8px;object-fit:cover}

/* 现场照片墙 */
.wall{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;grid-auto-flow:dense;gap:12px}
.wi{position:relative;border-radius:16px;overflow:hidden;cursor:zoom-in;background:#ddd}
.wi img,.wi video{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.wi:hover img,.wi:hover video{transform:scale(1.06)}
.wi::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.55),rgba(0,0,0,0) 45%);opacity:.9}
.wi .cap{position:absolute;left:12px;right:12px;bottom:10px;z-index:2;color:#fff;font-size:13px;font-weight:600}
.wi .vt{position:absolute;right:10px;top:10px;z-index:2;font-size:11px;color:#fff;background:rgba(240,122,26,.92);padding:2px 8px;border-radius:99px}
.wi.w2{grid-column:span 2}.wi.w3{grid-column:span 3}.wi.h2{grid-row:span 2}

/* ---------- 案例 ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cs{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden;display:flex;flex-direction:column;transition:.35s}
.cs:hover{transform:translateY(-5px);box-shadow:var(--sh2)}
.cs .im{aspect-ratio:16/10;overflow:hidden;position:relative}
.cs .im img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.cs:hover .im img{transform:scale(1.05)}
.cs .im .chip{position:absolute;left:14px;top:14px;background:rgba(255,255,255,.94)}
.cs .bd{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.cs h4{font-size:18px;line-height:1.45}
.cs p{font-size:14px;color:var(--ink2);margin-top:8px;flex:1}
.cs .kpi{display:flex;gap:18px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line2)}
.cs .kpi b{font-family:var(--num);font-size:24px;color:var(--blue);line-height:1}
.cs .kpi span{display:block;font-size:12px;color:var(--mute);margin-top:4px}
.cs .aw{font-size:12.5px;color:var(--orange);font-weight:600;margin-top:12px}
.logos{margin-top:56px;display:grid;gap:14px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.lg-row{display:flex;width:max-content;gap:14px;animation:mq 60s linear infinite}
.lg-row.rev{animation-direction:reverse;animation-duration:70s}
.lg-row div{width:168px;height:72px;border-radius:14px;background:#fff;border:1px solid var(--line);display:grid;place-items:center;padding:10px 16px}
.lg-row img{max-height:46px;max-width:130px;object-fit:contain;filter:saturate(.9)}

/* ---------- AI ---------- */
.ai-band{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center;background:linear-gradient(135deg,#f5f3ff 0%,#eef4ff 55%,#f7faff 100%);border:1px solid #e6e3ff;border-radius:30px;padding:30px 48px 30px 30px;overflow:hidden;position:relative}
.ai-vis{border-radius:22px;overflow:hidden;aspect-ratio:3/2;position:relative}
.ai-vis video,.ai-vis img{width:100%;height:100%;object-fit:cover}
.ai-sc{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:24px}
.ai-sc div{background:rgba(255,255,255,.75);border:1px solid #e7e5ff;border-radius:16px;padding:14px 16px;transition:.25s}
.ai-sc div:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--sh1)}
.ai-sc b{display:flex;align-items:center;gap:8px;font-size:15.5px}
.ai-sc b i{width:8px;height:8px;border-radius:3px;background:linear-gradient(135deg,#3b8cff,#6c5cff)}
.ai-sc span{display:block;font-size:13px;color:var(--ink2);margin-top:4px;line-height:1.6}

/* ---------- 服务模式 ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sv{padding:28px;border-radius:22px;background:#fff;border:1px solid var(--line);position:relative;overflow:hidden}
.sv .big{position:absolute;right:-6px;top:-14px;font-size:96px;font-weight:900;color:var(--bg2);line-height:1;letter-spacing:-.04em;z-index:0}
.sv>*{position:relative}
.sv h3{font-size:22px}
.sv h3 small{display:block;font-size:13px;color:var(--blue);font-weight:600;margin-bottom:6px}
.sv p{color:var(--ink2);font-size:14.5px;margin-top:10px}
.cities{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.cities span{font-size:13px;padding:4px 12px;border-radius:99px;background:var(--sky);color:var(--blue);font-weight:600}
.cities span.hq{background:var(--navy);color:#fff}

/* ---------- CTA ---------- */
.cta{position:relative;overflow:hidden;background:linear-gradient(120deg,#0b2758 0%,#123d88 55%,#2a4fd8 100%);color:#fff;border-radius:30px;padding:56px 56px;display:grid;grid-template-columns:1.1fr 1fr;gap:48px;align-items:center}
.cta::before{content:"";position:absolute;right:-120px;top:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(closest-side,rgba(108,92,255,.55),rgba(108,92,255,0))}
.cta>*{position:relative}
.cta h2{font-size:clamp(26px,3vw,38px);line-height:1.3}
.cta p{opacity:.8;margin-top:12px}
.cta .ph{display:flex;gap:28px;margin-top:26px;flex-wrap:wrap}
.cta .ph b{display:block;font-family:var(--num);font-size:26px;letter-spacing:.02em}
.cta .ph span{font-size:12.5px;opacity:.7}
.form{background:#fff;color:var(--ink);border-radius:22px;padding:26px;display:grid;gap:12px;box-shadow:0 30px 60px -20px rgba(0,0,0,.4)}
.form h4{font-size:18px}
.form h4 small{display:block;font-size:12.5px;color:var(--mute);font-weight:500;margin-top:2px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form input,.form select,.form textarea{width:100%;height:46px;border-radius:11px;border:1px solid #dde5f1;background:#f8fafd;padding:0 14px;font-size:14.5px;outline:none;transition:.2s}
.form textarea{height:84px;padding:10px 14px;resize:none}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--blue);background:#fff;box-shadow:0 0 0 3px rgba(29,99,237,.12)}
.form .btn{width:100%}
.form .ok{display:none;text-align:center;padding:30px 10px}
.form.sent>*:not(.ok){display:none}
.form.sent .ok{display:block}
.form .ok b{display:block;font-size:20px;margin:10px 0 6px}
.form .ok i{width:56px;height:56px;border-radius:50%;background:#e7f7ef;display:grid;place-items:center;margin:0 auto;color:var(--ok);font-style:normal;font-size:28px}

/* ---------- 页脚 ---------- */
.ftr{background:#0a1730;color:#9fb0cd;padding:64px 0 28px;margin-top:110px;font-size:14px}
.ftr .g{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:32px}
.ftr h5{color:#fff;font-size:15px;margin-bottom:14px}
.ftr li{list-style:none;line-height:2.1}
.ftr a:hover{color:#fff}
.ftr .brand b{color:#fff}
.ftr .brand small{color:#7f90b0}
.ftr .bt{border-top:1px solid rgba(255,255,255,.08);margin-top:44px;padding-top:22px;display:flex;justify-content:space-between;gap:16px;font-size:12.5px;color:#6e7f9f;flex-wrap:wrap}

/* 侧边浮动联系 */
.side{position:fixed;right:18px;bottom:110px;z-index:70;display:flex;flex-direction:column;gap:8px}
.side a,.side button{width:56px;min-height:56px;border-radius:16px;background:#fff;border:1px solid var(--line);box-shadow:var(--sh2);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font-size:11px;color:var(--ink2);cursor:pointer;transition:.2s;position:relative}
.side a:hover,.side button:hover{color:var(--blue);transform:translateX(-3px)}
.side svg{width:20px;height:20px}
.side .main{background:linear-gradient(160deg,#2a74ff,#5a6dff);color:#fff;border:0;padding:10px 0;writing-mode:vertical-rl;font-size:13px;font-weight:700;letter-spacing:.2em;min-height:110px}
.side .main:hover{color:#fff}
.side .tip{position:absolute;right:66px;top:50%;transform:translateY(-50%);white-space:nowrap;background:var(--navy);color:#fff;border-radius:10px;padding:8px 12px;font-size:13px;opacity:0;pointer-events:none;transition:.2s;writing-mode:horizontal-tb;letter-spacing:0}
.side a:hover .tip{opacity:1}
.side .top{opacity:0;pointer-events:none}
.side .top.show{opacity:1;pointer-events:auto}

/* 弹窗 / 灯箱 */
.modal{position:fixed;inset:0;z-index:100;background:rgba(8,18,40,.55);backdrop-filter:blur(6px);display:none;place-items:center;padding:20px}
.modal.on{display:grid;animation:fadein .25s}
@keyframes fadein{from{opacity:0}}
.modal .form{width:min(460px,100%);position:relative}
.modal .x{position:absolute;right:14px;top:12px;width:34px;height:34px;border-radius:50%;border:0;background:var(--bg2);cursor:pointer;font-size:18px;color:var(--mute)}
.lb{position:fixed;inset:0;z-index:110;background:rgba(6,12,26,.92);display:none;place-items:center;padding:40px}
.lb.on{display:grid;animation:fadein .25s}
.lb img,.lb video{max-width:min(1200px,92vw);max-height:80vh;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.lb .cap{color:#dfe7f5;text-align:center;margin-top:14px;font-size:14px}
.lb .x{position:absolute;right:24px;top:20px;width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:22px;cursor:pointer}
.lb .nv{position:absolute;top:50%;width:50px;height:50px;border-radius:50%;border:0;background:rgba(255,255,255,.12);color:#fff;font-size:22px;cursor:pointer;transform:translateY(-50%)}
.lb .nv.p{left:24px}.lb .nv.n{right:24px}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:var(--navy);color:#fff;padding:12px 20px;border-radius:12px;font-size:14px;opacity:0;transition:.3s;z-index:120;pointer-events:none}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* ---------- 内页 ---------- */
.pghero{position:relative;overflow:hidden;padding:74px 0 70px;background:#f6f9ff}
.pghero .bg{position:absolute;inset:0}
.pghero .bg img,.pghero .bg video{width:100%;height:100%;object-fit:cover}
.pghero .bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.88) 45%,rgba(255,255,255,.35) 100%)}
.pghero .wrap{position:relative}
.crumb{font-size:13px;color:var(--mute)}
.crumb a:hover{color:var(--blue)}
.pghero h1{font-size:clamp(32px,4vw,48px);line-height:1.2;margin:14px 0 12px;font-weight:850}
.pghero p{max-width:640px;color:var(--ink2);font-size:17px}
.pghero .subnav{display:flex;gap:8px;margin-top:28px;flex-wrap:wrap}
.pghero .subnav a{height:40px;padding:0 16px;display:inline-flex;align-items:center;border-radius:99px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink2);transition:.2s}
.pghero .subnav a:hover{border-color:var(--blue);color:var(--blue)}
.pghero.warm{background:var(--warm)}
.pghero.warm .bg::after{background:linear-gradient(90deg,rgba(250,248,244,.97) 0%,rgba(250,248,244,.86) 45%,rgba(250,248,244,.25) 100%)}

.sol{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;padding:70px 0;border-bottom:1px solid var(--line)}
.sol:nth-child(even) .sol-m{order:2}
.sol-m{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--sh2)}
.sol-m video,.sol-m img{width:100%;height:100%;object-fit:cover}
.sol-m .real{position:absolute;right:16px;bottom:16px;width:38%;border-radius:12px;overflow:hidden;border:3px solid #fff}
.sol-m .real img{aspect-ratio:4/3}
.sol h2{font-size:32px;display:flex;align-items:baseline;gap:12px}
.sol h2 span{font-family:var(--num);color:var(--blue);font-size:20px}
.arch{display:grid;gap:12px}
.arch .ly{display:grid;grid-template-columns:120px 1fr;gap:18px;align-items:center;padding:20px 24px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.arch .ly b{font-size:15px}
.arch .ly b small{display:block;font-family:var(--num);color:var(--mute);font-size:12px}
.arch .ly .tags{display:flex;flex-wrap:wrap;gap:8px}
.arch .ly .tags span{padding:6px 12px;border-radius:10px;background:var(--bg2);font-size:13.5px;color:var(--ink2)}
.arch .ly.ai{background:linear-gradient(90deg,#f4f2ff,#fff)}
.arch .ly.ai .tags span{background:#eeebff;color:var(--ai)}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}
.filters button{height:38px;padding:0 16px;border-radius:99px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:14px;font-weight:600;color:var(--ink2);transition:.2s}
.filters button.on{background:var(--orange);border-color:var(--orange);color:#fff}
.hon-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.hon{background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;transition:.3s;cursor:zoom-in}
.hon:hover{transform:translateY(-4px);box-shadow:var(--sh2)}
.hon img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:10px;background:var(--bg2)}
.hon b{display:block;font-size:14px;margin-top:10px;line-height:1.45}
.hon span{display:block;font-size:12.5px;color:var(--mute);margin-top:2px}
.about-g{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.about-g .ph{border-radius:24px;overflow:hidden;aspect-ratio:4/3}
.about-g .ph img{width:100%;height:100%;object-fit:cover}
.tl{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:20px;border-top:2px solid var(--line)}
.tl div{padding:18px 18px 0 0;position:relative}
.tl div::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--blue)}
.tl b{font-family:var(--num);font-size:22px;color:var(--navy)}
.tl p{font-size:13.5px;color:var(--ink2);margin-top:4px}
.contact-g{display:grid;grid-template-columns:1fr 1.1fr;gap:32px}
.ci{display:grid;gap:14px}
.ci div{display:flex;gap:16px;align-items:center;padding:20px 22px;border-radius:18px;background:#fff;border:1px solid var(--line)}
.ci i{width:48px;height:48px;border-radius:14px;background:var(--sky);display:grid;place-items:center;color:var(--blue);flex:none}
.ci i svg{width:22px;height:22px}
.ci b{display:block;font-size:20px;font-family:var(--num)}
.ci span{font-size:13px;color:var(--mute)}
.contact-g .form{box-shadow:var(--sh2);border:1px solid var(--line)}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .nav,.tel{display:none}.burger{display:grid}
  .hero .wrap{grid-template-columns:1fr;gap:70px}
  .f-ai{left:12px}.f-badge{right:12px}
  .statbar{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}.stat{border-bottom:1px solid var(--line2)}
  .quick{grid-column:1/-1}
  .cred,.ai-band,.cta,.about-g,.contact-g{grid-template-columns:1fr}
  .promise,.svc,.cases{grid-template-columns:1fr 1fr}
  .ia-grid{grid-template-columns:1fr 1fr}.ia:nth-child(2){border-right:0}.ia{border-bottom:1px solid var(--line2)}
  .ind-panel{grid-template-columns:1fr}.ip-media{min-height:380px}
  .wall{grid-template-columns:repeat(4,1fr)}
  .ftr .g{grid-template-columns:1fr 1fr 1fr}
  .hon-grid{grid-template-columns:repeat(3,1fr)}
  .sol{grid-template-columns:1fr}.sol:nth-child(even) .sol-m{order:0}
}
@media (max-width:760px){
  .wrap{width:calc(100% - 32px)}
  .topbar .r{display:none}
  .hdr .wrap{height:62px}
  .hdr-r .btn{display:none}
  .sec{padding:72px 0}
  .hero .wrap{padding:44px 0 56px}
  .hero p.sub{font-size:16px}
  .fieldwin{aspect-ratio:4/3.4}
  .f-ai{width:260px;bottom:-46px;left:-4px}.f-badge{display:none}
  .statbar{grid-template-columns:1fr 1fr}
  .stat b{font-size:28px}
  .quick form{flex-wrap:wrap}.quick input,.quick select{flex:1 1 40%}.quick .btn{flex:1 1 100%}
  .promise,.svc,.cases,.ai-sc{grid-template-columns:1fr}
  .ia-grid{grid-template-columns:1fr}.ia{border-right:0}
  .ia-hd{flex-direction:column;align-items:flex-start}
  .ring-stage{height:400px;perspective:1100px}
  .ring .cd{width:128px;height:172px;left:-64px;top:-86px}
  .ind-tab{height:46px;font-size:14px;padding:0 14px 0 8px}.ind-tab img{width:30px;height:30px}
  .ip-body{padding:26px 22px}.ip-cols{grid-template-columns:1fr}
  .ip-media{min-height:300px}.ip-media .real{width:46%}.ip-media .ai-note{display:none}
  .reel .ov{padding:22px}.reel .ov p{display:none}.play i{width:48px;height:48px}
  .method{height:auto;margin-top:56px}
  .method-pin{position:relative;top:0;height:auto}
  .m-track{flex-direction:column;padding:0 16px;transform:none!important}
  .m-card{width:100%;grid-template-columns:1fr}.m-card .mv{min-height:220px}
  .m-prog{display:none}
  .wall{grid-template-columns:1fr 1fr;grid-auto-rows:130px}
  .wi.w3{grid-column:span 2}
  .ai-band{padding:18px}
  .cta{padding:32px 22px;border-radius:22px}
  .form .row{grid-template-columns:1fr}
  .ftr .g{grid-template-columns:1fr 1fr}
  .ftr .g>div:first-child{grid-column:1/-1}
  .side{right:10px;bottom:20px}.side a:not(.main),.side button{display:none}
  .side .main{min-height:auto;writing-mode:horizontal-tb;width:auto;padding:12px 16px;border-radius:99px;letter-spacing:.05em}
  .hon-grid{grid-template-columns:1fr 1fr}
  .tl{grid-template-columns:1fr 1fr}
  .sec-hd{flex-direction:column;align-items:flex-start;margin-bottom:34px}
}
/* 移动端抽屉 */
.drawer{position:fixed;inset:0;z-index:90;background:rgba(8,18,40,.4);display:none}
.drawer.on{display:block}
.drawer nav{position:absolute;right:0;top:0;bottom:0;width:min(320px,86vw);background:#fff;padding:24px;display:flex;flex-direction:column;gap:4px;animation:slidein .3s}
@keyframes slidein{from{transform:translateX(100%)}}
.drawer a{padding:12px 10px;border-radius:10px;font-weight:600}
.drawer a:hover{background:var(--bg2)}

.hon.land img,.ring .cd.land img{object-fit:contain;background:#fbfaf6;padding:6px}
@media (max-width:760px){
  .pc{grid-template-columns:auto 1fr;padding:16px}.pc .seal,.pc .cert-thumb{display:none}.pc .lg{width:44px;height:44px;font-size:17px}
  .ip-body h3 small{display:none}
  .reel .ov h3{font-size:18px}.reel .ov .chip{display:none}
  .f-ai .a{min-height:44px}
  .hero h1{font-size:34px}
}

/* ================= V3 新增 ================= */
:root{--gold:#b8740a;--gold-bg:#fff7e3;--gold-line:#f3d48a}
/* 首屏一等奖徽章 */
.hero-award{display:inline-flex;align-items:center;gap:12px;margin-top:20px;padding:8px 18px 8px 8px;border-radius:16px;background:linear-gradient(100deg,#fff8e6,#fffdf6 70%);border:1px solid var(--gold-line);box-shadow:0 10px 26px -14px rgba(184,116,10,.55);cursor:zoom-in;transition:transform .2s}
.hero-award:hover{transform:translateY(-2px)}
.hero-award img{width:40px;height:54px;object-fit:cover;border-radius:6px;border:1px solid var(--gold-line)}
.hero-award em{display:block;font-style:normal;font-weight:800;font-size:17px;color:#9a5d00;letter-spacing:.02em;line-height:1.3}
.hero-award small{display:block;font-size:12.5px;color:#a17a3c;line-height:1.4}
/* 细分行业授权：一等奖金卡 */
.ia .it.gold{margin:0 -10px 6px;padding:12px 10px;border:1px solid var(--gold-line);border-radius:14px;background:linear-gradient(150deg,#fff6dc,#fffdf7 75%);box-shadow:0 10px 24px -16px rgba(184,116,10,.6)}
.ia .it.gold img{width:62px;height:86px;border-color:var(--gold-line)}
.ia .it.gold em{display:block;font-style:normal;font-size:12px;font-weight:700;color:var(--gold)}
.ia .it.gold b{font-size:26px;line-height:1.2;color:#9a5d00;letter-spacing:.06em;font-weight:850}
.ia .it.gold span{color:#8d744b}
.ia .it.gold + .it{border-top:0}
/* 案例 / 证书 一等奖 */
.cs .aw.gold{display:inline-block;color:#9a5d00;background:var(--gold-bg);border:1px solid var(--gold-line);border-radius:99px;padding:3px 12px;font-weight:700}
.hon.gold{border-color:var(--gold-line);background:linear-gradient(170deg,#fff6dc,#fff 45%);position:relative;box-shadow:0 14px 30px -18px rgba(184,116,10,.7)}
.hon.gold::before{content:"一等奖";position:absolute;right:20px;top:20px;z-index:1;font-size:12.5px;font-weight:800;color:#fff;background:linear-gradient(90deg,#e0a12c,#c27a0e);padding:3px 11px;border-radius:99px;box-shadow:0 6px 14px -6px rgba(184,116,10,.8)}
.hon.gold b{color:#9a5d00}
/* 下拉：智能制造 */
.dd-in a.dd-mfg{background:var(--sky)}
.dd-in a.dd-mfg b{color:var(--blue)}

/* ---------- 智能制造 ---------- */
.mfg{background:linear-gradient(180deg,#fff 0%,#f5f8fd 100%)}
.mf-dirs{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.mf-dir{background:#fff;border:1px solid var(--line);border-radius:24px;overflow:hidden;box-shadow:var(--sh1);display:flex;flex-direction:column}
.mf-im{position:relative;aspect-ratio:16/7;overflow:hidden}
.mf-im img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.mf-dir:hover .mf-im img{transform:scale(1.04)}
.mf-im::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,39,88,0) 40%,rgba(11,39,88,.65))}
.mf-no{position:absolute;left:18px;top:14px;z-index:1;font-family:var(--num);font-size:46px;font-weight:800;color:#fff;line-height:1;text-shadow:0 4px 18px rgba(0,0,0,.35)}
.mf-tags{position:absolute;left:18px;bottom:14px;z-index:1;display:flex;gap:6px;flex-wrap:wrap}
.mf-tags span{font-size:12px;font-weight:600;color:#fff;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.35);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);padding:2px 10px;border-radius:99px}
.mf-bd{padding:24px 26px 26px;display:flex;flex-direction:column;flex:1}
.mf-bd h3{font-size:24px;margin:4px 0 6px}
.mf-bd>p{color:var(--ink2);font-size:14.5px}
.mf-pts{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;margin-top:16px}
.mf-pts li{font-size:13.5px;color:var(--ink2);padding-left:20px;position:relative;line-height:1.6}
.mf-pts li::before{content:"";position:absolute;left:2px;top:6px;width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,#3b8cff,#1d63ed)}
.mf-cs{margin-top:auto;padding-top:18px}
.mf-cs h5{font-size:13px;color:var(--orange);letter-spacing:.05em;margin-bottom:6px}
.mf-cs ul{list-style:none;display:grid;gap:8px}
.mf-cs li{font-size:13px;color:var(--ink2);line-height:1.6;padding:10px 14px;border-radius:12px;background:var(--orange-bg);border-left:3px solid var(--orange)}
.mf-cs li b{display:block;color:var(--ink);font-size:13.5px}
.mf-arch{margin-top:28px;background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;box-shadow:var(--sh1)}
.mf-arch-hd{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.mf-arch-hd h3{font-size:21px}
.mf-arch-hd p{font-size:13.5px;color:var(--mute)}
.mf-flow{display:flex;align-items:center;gap:6px;margin:18px 0 20px;flex-wrap:wrap}
.mf-flow span{font-size:13px;font-weight:600;color:var(--navy);background:var(--sky);padding:5px 12px;border-radius:8px}
.mf-flow i{flex:1;min-width:14px;height:2px;background:linear-gradient(90deg,#b9d2ff,#1d63ed);position:relative}
.mf-flow i::after{content:"";position:absolute;right:-1px;top:-3px;border-left:6px solid #1d63ed;border-top:4px solid transparent;border-bottom:4px solid transparent}
.mf-prods{display:grid;grid-template-columns:1fr 2.3fr 1fr 1fr;gap:14px}
.mf-p{border:1px solid var(--line);border-radius:18px;padding:20px;background:linear-gradient(180deg,#f8fbff,#fff);transition:.25s}
.mf-p:hover{transform:translateY(-3px);box-shadow:var(--sh2);border-color:#c9dbfb}
.mf-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#3b8cff,#1656e0);box-shadow:0 8px 18px -8px rgba(29,99,237,.7)}
.mf-ic svg{width:24px;height:24px}
.mf-p.iot .mf-ic{background:linear-gradient(135deg,#22b8cf,#1388b0)}
.mf-p.ems .mf-ic{background:linear-gradient(135deg,#29c27f,#13955b)}
.mf-p.mom .mf-ic{background:linear-gradient(135deg,#0f3c8c,#1d63ed)}
.mf-p h4{font-size:22px;margin-top:12px;font-family:var(--num);letter-spacing:.01em}
.mf-p h4 small{display:block;font-family:var(--font);font-size:13px;color:var(--blue);font-weight:600;letter-spacing:0}
.mf-p p{font-size:13.5px;color:var(--ink2);margin-top:8px;line-height:1.65}
.mf-p.mom{background:linear-gradient(160deg,#eef4ff,#fff 70%);border-color:#cfe0ff}
.mf-subs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.mf-sub{background:#fff;border:1px solid #d9e6fc;border-radius:12px;padding:12px}
.mf-sub b{display:block;font-family:var(--num);font-size:18px;color:var(--navy)}
.mf-sub small{display:block;font-size:12.5px;color:var(--blue);font-weight:600}
.mf-sub span{display:block;font-size:12px;color:var(--mute);line-height:1.55;margin-top:4px}
.mf-base{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;padding:12px 16px;border-radius:14px;background:var(--navy);color:#cfe0ff;font-size:13px}
.mf-base b{color:#fff;margin-right:6px;font-size:13.5px}
.mf-base span{padding:2px 10px;border-radius:99px;background:rgba(255,255,255,.1)}
.mf-cap{margin-top:22px;display:grid;grid-template-columns:1.1fr repeat(4,1fr);gap:14px;align-items:stretch}
.mf-cap-hd{display:flex;flex-direction:column;justify-content:center;padding:4px 6px}
.mf-cap-hd b{font-size:22px}
.mf-cap-hd span{font-size:13.5px;color:var(--mute);margin-top:4px}
.mf-cap>div:not(.mf-cap-hd){background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px}
.mf-cap i{font-style:normal;font-family:var(--num);font-size:13px;font-weight:700;color:var(--orange)}
.mf-cap>div b{display:block;font-size:15.5px;margin-top:2px}
.mf-cap>div:not(.mf-cap-hd) span{display:block;font-size:13px;color:var(--ink2);line-height:1.6;margin-top:4px}
@media (max-width:1100px){
  .mf-dirs{grid-template-columns:1fr}
  .mf-prods{grid-template-columns:1fr 1fr}.mf-p.mom{grid-column:1/-1;order:-1}
  .mf-cap{grid-template-columns:1fr 1fr}.mf-cap-hd{grid-column:1/-1}
}
@media (max-width:760px){
  .hero-award{margin-top:16px;padding-right:14px}.hero-award em{font-size:16px}
  .mf-bd{padding:20px}.mf-bd h3{font-size:21px}
  .mf-pts{grid-template-columns:1fr}
  .mf-im{aspect-ratio:16/9}
  .mf-arch{padding:20px 16px}
  .mf-flow{gap:4px}.mf-flow span{font-size:12px;padding:4px 8px}.mf-flow i{min-width:8px}
  .mf-prods{grid-template-columns:1fr}.mf-p.mom{order:0}
  .mf-flow i{flex:0 0 10px}
  .mf-subs{grid-template-columns:1fr}
  .mf-sub{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:baseline}.mf-sub span{grid-column:1/-1}
  .mf-cap{grid-template-columns:1fr}
  .ia .it.gold{margin:0 0 6px}
}