/* =========================================================
   数字加工厂 产品介绍页（暖金 + 深青，工厂经营风）
   主金 #E08600 / 琥珀 #F5A623，深青 #0F5E5A，沉稳大气
   ========================================================= */
:root{
  --jg-gold:#E08600;
  --jg-gold-2:#F5A623;
  --jg-teal:#0F5E5A;
  --jg-teal-2:#15837D;
  --jg-ink:#1A1410;
  --jg-text:#3A3026;
  --jg-muted:#7A6E5E;
  --jg-grad:linear-gradient(135deg,var(--jg-gold) 0%,var(--jg-teal) 100%);
  --jg-grad-soft:linear-gradient(135deg,rgba(224,134,0,.08),rgba(15,94,90,.09));
  --jg-r:20px;
}

/* ---------- 通用 ---------- */
.section{padding:90px 0;position:relative}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.jg-sec-head{text-align:center;max-width:800px;margin:0 auto 56px}
.jg-sec-head__k{display:inline-block;font-size:12px;letter-spacing:3px;font-weight:700;color:var(--jg-gold);margin-bottom:14px}
.jg-sec-head h2{font-size:clamp(26px,3.2vw,38px);color:var(--jg-ink);font-weight:800;letter-spacing:-.5px}
.jg-sec-head p{margin-top:16px;font-size:16px;line-height:1.8;color:var(--jg-muted)}

/* ---------- Hero ---------- */
.jg-hero{position:relative;overflow:hidden;padding:96px 0 64px;background:
  radial-gradient(680px 480px at 88% 8%,rgba(245,166,35,.18),transparent 60%),
  radial-gradient(680px 500px at 4% 0%,rgba(15,94,90,.20),transparent 60%),
  linear-gradient(180deg,#FFF6E9 0%,#EAF6F4 100%);}
.jg-hero__bg{position:absolute;inset:0;opacity:.5;pointer-events:none;
  background-image:linear-gradient(rgba(224,134,0,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(15,94,90,.045) 1px,transparent 1px);
  background-size:50px 50px;
  -webkit-mask-image:radial-gradient(circle at 50% 18%,#000,transparent 80%);
          mask-image:radial-gradient(circle at 50% 18%,#000,transparent 80%);}
.jg-hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.jg-tag{display:inline-block;padding:7px 16px;border-radius:999px;
  background:rgba(224,134,0,.12);color:var(--jg-gold);font-weight:700;font-size:13px;letter-spacing:.5px;margin-bottom:22px}
.jg-hero__text h1{font-size:clamp(34px,4.6vw,56px);line-height:1.12;color:var(--jg-ink);font-weight:800;letter-spacing:-.5px}
.jg-hero__text h1 span{display:block;font-size:.5em;margin-top:12px;background:var(--jg-grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:700}
.jg-hero__lead{margin-top:22px;font-size:17px;line-height:1.85;color:var(--jg-muted);max-width:600px}
.jg-hero__btns{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.jg-btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;transition:.25s;cursor:pointer}
.jg-btn--primary{background:var(--jg-grad);color:#fff;box-shadow:0 14px 30px -10px rgba(180,110,20,.5)}
.jg-btn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(180,110,20,.6)}
.jg-btn--ghost{background:rgba(255,255,255,.7);color:var(--jg-ink);border:1px solid rgba(224,134,0,.3)}
.jg-btn--ghost:hover{background:#fff;border-color:var(--jg-gold)}

/* Hero 右侧：主图 + 悬浮卡片 */
.jg-hero__art{position:relative;display:flex;justify-content:center;align-items:center;min-height:400px}
.jg-hero__img{width:100%;max-width:460px;height:auto;z-index:1}
.jg-hero__float{position:absolute;background:#fff;border-radius:14px;padding:12px 18px;
  box-shadow:0 14px 34px -18px rgba(15,94,90,.35);font-size:13px;font-weight:800;color:var(--jg-teal);
  z-index:3;white-space:nowrap;animation:jg-floatY 3.2s ease-in-out infinite alternate}
.jg-hero__float--1{top:-8%;left:-6%;background:linear-gradient(135deg,#EAF6F4,#CFEFEB)}
.jg-hero__float--2{top:12%;right:-10%;background:linear-gradient(135deg,#FFF6E9,#FFE9CC);color:var(--jg-gold);animation-delay:.5s}
.jg-hero__float--3{bottom:14%;left:-4%;background:linear-gradient(135deg,#FFF6E9,#FFE9CC);color:var(--jg-gold);animation-delay:1s}
.jg-hero__float--4{bottom:-2%;right:-2%;background:linear-gradient(135deg,#EAF6F4,#CFEFEB);animation-delay:1.5s}
@keyframes jg-floatY{0%{transform:translateY(0)}100%{transform:translateY(-10px)}}

/* ---------- 痛点（四买家） ---------- */
.jg-pain{background:#fff}
.jg-pain__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.jg-pain__item{background:var(--jg-grad-soft);border:1px solid rgba(224,134,0,.14);border-radius:var(--jg-r);padding:26px 22px;transition:.3s}
.jg-pain__item:hover{transform:translateY(-6px);box-shadow:0 18px 40px -22px rgba(180,110,20,.35)}
.jg-pain__who{font-size:15px;font-weight:800;color:var(--jg-gold);margin-bottom:14px}
.jg-pain__q{font-size:14px;line-height:1.7;color:var(--jg-muted);margin-bottom:12px}
.jg-pain__a{font-size:14px;line-height:1.7;color:var(--jg-teal);font-weight:700}
.jg-pain__a i{display:inline-block;font-style:normal;font-size:11px;font-weight:800;background:rgba(15,94,90,.12);color:var(--jg-teal);
  padding:2px 8px;border-radius:6px;margin-right:6px}

/* ---------- 四端架构 ---------- */
.jg-ends{background:linear-gradient(180deg,#FFF6E9 0%,#EAF6F4 100%)}
.jg-ends__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.jg-end{display:flex;gap:18px;background:#fff;border:1px solid rgba(224,134,0,.12);border-radius:var(--jg-r);padding:26px 24px;transition:.3s;align-items:flex-start}
.jg-end:hover{transform:translateY(-6px);box-shadow:0 20px 46px -26px rgba(180,110,20,.4);border-color:var(--jg-gold)}
.jg-end__ic{width:56px;height:56px;flex:none;border-radius:16px;background:var(--jg-grad-soft);display:grid;place-items:center;color:var(--jg-gold)}
.jg-end__ic svg{width:28px;height:28px}
.jg-end__txt h3{font-size:19px;color:var(--jg-ink);font-weight:800;margin-bottom:6px}
.jg-end__txt .jg-end__role{font-size:12px;font-weight:700;color:var(--jg-gold);letter-spacing:.5px;margin-bottom:8px}
.jg-end__txt p{font-size:14px;line-height:1.7;color:var(--jg-muted)}

/* ---------- 业务闭环流水线 ---------- */
.jg-flow{background:#fff}
.jg-flow__track{display:grid;grid-template-columns:repeat(5,1fr);gap:0;position:relative;margin-top:10px}
.jg-flow__track::before{content:"";position:absolute;top:34px;left:8%;right:8%;height:3px;background:linear-gradient(90deg,var(--jg-gold),var(--jg-teal));border-radius:3px}
.jg-step{position:relative;text-align:center;padding:0 10px}
.jg-step__dot{width:68px;height:68px;margin:0 auto 16px;border-radius:50%;background:var(--jg-grad);color:#fff;display:grid;place-items:center;font-size:26px;font-weight:800;box-shadow:0 14px 30px -14px rgba(180,110,20,.5);position:relative;z-index:2}
.jg-step h3{font-size:17px;color:var(--jg-ink);font-weight:800;margin-bottom:6px}
.jg-step p{font-size:13px;line-height:1.65;color:var(--jg-muted)}
.jg-flow__loop{margin:42px auto 0;max-width:760px;text-align:center;background:var(--jg-grad-soft);border:1px dashed rgba(224,134,0,.4);border-radius:var(--jg-r);padding:20px 24px;font-size:15px;color:var(--jg-text);line-height:1.7}
.jg-flow__loop b{color:var(--jg-gold)}

/* ---------- 八大亮点 ---------- */
.jg-adv{background:linear-gradient(180deg,#FFF6E9 0%,#EAF6F4 100%)}
.jg-adv__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.jg-adv__item{background:#fff;border-radius:var(--jg-r);padding:28px 24px;border:1px solid rgba(224,134,0,.12);transition:.3s}
.jg-adv__item:hover{transform:translateY(-6px);box-shadow:0 18px 44px -26px rgba(180,110,20,.4)}
.jg-adv__ic{margin-bottom:12px;color:var(--jg-gold)}
.jg-adv__ic svg{width:30px;height:30px}
.jg-adv__item b{display:block;font-size:16px;color:var(--jg-ink);font-weight:800;margin-bottom:8px}
.jg-adv__item p{font-size:13.5px;line-height:1.7;color:var(--jg-muted)}

/* ---------- 技术栈（深色） ---------- */
.jg-tech{background:linear-gradient(180deg,#FFF6E9 0%,#EAF6F4 100%);color:var(--jg-ink);padding:90px 0}
.jg-tech .jg-sec-head__k{color:var(--jg-gold)}
.jg-tech .jg-sec-head h2{color:var(--jg-ink)}
.jg-tech .jg-sec-head p{color:var(--jg-muted)}
.jg-tech__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.jg-tech__item{background:#fff;border:1px solid rgba(224,134,0,.14);border-radius:16px;padding:22px 20px;transition:.3s}
.jg-tech__item:hover{transform:translateY(-6px);box-shadow:0 16px 38px -22px rgba(180,110,20,.4)}
.jg-tech__item b{display:block;font-size:16px;color:var(--jg-gold);font-weight:800;margin-bottom:6px}
.jg-tech__item span{font-size:13px;color:var(--jg-muted);line-height:1.6}
.jg-tech__note{margin-top:28px;text-align:center;font-size:14px;color:var(--jg-text)}
.jg-tech__note code{background:rgba(224,134,0,.14);color:var(--jg-gold);padding:3px 9px;border-radius:6px;font-size:13px}

/* ---------- 部署交付 ---------- */
.jg-deliver{background:#fff}
.jg-deliver__grid{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:stretch}
.jg-deliver__col{background:var(--jg-grad-soft);border:1px solid rgba(224,134,0,.12);border-radius:var(--jg-r);padding:32px 30px}
.jg-deliver__col h3{font-size:21px;color:var(--jg-ink);font-weight:800;margin-bottom:18px;display:flex;align-items:center;gap:8px}
.jg-inline-ic{width:22px;height:22px;color:var(--jg-gold);flex:none}
.jg-deliver__col ul{list-style:none;margin:0;padding:0}
.jg-deliver__col li{position:relative;padding-left:26px;margin-bottom:12px;font-size:14.5px;line-height:1.6;color:var(--jg-text)}
.jg-deliver__col li::before{content:"";position:absolute;left:0;top:8px;width:8px;height:8px;border-radius:50%;background:var(--jg-gold)}
.jg-deliver__tech{background:var(--jg-grad-soft);border:1px solid rgba(224,134,0,.14);border-radius:var(--jg-r);padding:28px 30px}
.jg-deliver__tech-head{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:var(--jg-ink);margin-bottom:20px}
.jg-deliver__tech-head svg{width:24px;height:24px;color:var(--jg-gold);flex:none}
.jg-deliver__tech-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.jg-tech-pill{background:#fff;border:1px solid rgba(224,134,0,.12);border-radius:14px;padding:18px 20px}
.jg-tech-pill b{display:block;font-size:15px;color:var(--jg-gold);font-weight:800;margin-bottom:6px}
.jg-tech-pill span{font-size:13.5px;line-height:1.6;color:var(--jg-muted)}

/* ---------- CTA（真通栏，与数字乡村完全一致） ---------- */
.jg-cta{background:transparent;padding:0 !important;margin-top:-60px;margin-bottom:30px}
.jg-cta__box{position:relative;text-align:center;padding:34px 24px;overflow:hidden;color:#fff;
  background:linear-gradient(135deg,var(--jg-gold) 0%,var(--jg-teal) 100%)}
.jg-cta__box h2{font-size:clamp(26px,3vw,38px);font-weight:800;color:#fff}
.jg-cta__box p{margin-top:14px;font-size:16px;opacity:.92;color:#fff}
.jg-cta__btns{margin-top:30px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.jg-cta__btns .jg-btn--primary{background:#fff;color:var(--jg-gold)}
.jg-cta__btns .jg-btn--ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.6)}
.jg-cta__btns .jg-btn--primary{background:#fff;color:var(--jg-gold)}

/* ---------- 兜底可见 ---------- */
.jg-pain__item,.jg-end,.jg-step,.jg-adv__item,.jg-tech__item,.jg-deliver__col,.jg-deliver__tech,.jg-cta__box{opacity:1!important;visibility:visible!important;transform:none!important}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .jg-hero__grid{grid-template-columns:1fr;gap:30px}
  .jg-hero__art{min-height:auto;order:-1}
  .jg-hero__img{max-width:380px;margin:0 auto;display:block}
  .jg-hero__float{display:none}
  .jg-pain__grid{grid-template-columns:repeat(2,1fr)}
  .jg-ends__grid{grid-template-columns:1fr}
  .jg-flow__track{grid-template-columns:repeat(5,1fr);overflow-x:auto}
  .jg-adv__grid{grid-template-columns:repeat(2,1fr)}
  .jg-tech__grid{grid-template-columns:repeat(2,1fr)}
  .jg-deliver__grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .section{padding:64px 0}
  .jg-hero{padding:64px 0 40px}
  .jg-pain__grid,.jg-adv__grid,.jg-tech__grid{grid-template-columns:1fr}
}