/* =========================================================
   重庆钧博包装有限公司 — 前台样式
   ========================================================= */
:root{
  --ink:#0A1633;
  --ink-2:#1B2A4A;
  --ink-3:#4A5A7A;
  --line:#E4E9F2;
  --bg:#FFFFFF;
  --bg-soft:#F5F7FC;
  --brand:#1D5BFF;
  --brand-d:#0F3FD1;
  --teal:#00C2A8;
  --violet:#7C4DFF;
  --orange:#FF6B35;
  --amber:#F7A800;
  --pink:#FF4D8D;
  --grad:linear-gradient(135deg,#1D5BFF 0%,#00C2A8 100%);
  --grad-warm:linear-gradient(135deg,#FF6B35 0%,#F7A800 100%);
  --grad-violet:linear-gradient(135deg,#7C4DFF 0%,#FF4D8D 100%);
  --shadow-s:0 2px 8px rgba(10,22,51,.06);
  --shadow:0 10px 30px rgba(10,22,51,.08);
  --shadow-l:0 24px 60px rgba(10,22,51,.14);
  --r-s:10px; --r:16px; --r-l:24px;
  --wrap:1220px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body.site{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.7;font-size:15px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.28;font-weight:800;letter-spacing:-.01em}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* ---------- 顶部条 ---------- */
.topbar{background:var(--ink);color:#B9C6E0;font-size:13px}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:38px;gap:16px}
.topbar__left,.topbar__right{display:flex;align-items:center;gap:12px}
.topbar__dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(0,194,168,.18)}
.topbar__sep{opacity:.35}
.topbar__phone{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:700;letter-spacing:.02em}
.topbar__phone:hover{color:var(--teal)}
.topbar__portal{border:1px solid rgba(255,255,255,.28);padding:4px 12px;border-radius:99px;color:#fff;transition:.2s}
.topbar__portal:hover{background:#fff;color:var(--ink)}

/* ---------- 导航 ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.nav.is-stuck{box-shadow:var(--shadow-s)}
.nav__inner{display:flex;align-items:center;gap:22px;height:76px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand__mark{display:grid;place-items:center;filter:drop-shadow(0 6px 14px rgba(29,91,255,.28))}
.brand__text{display:flex;flex-direction:column;line-height:1.2}
.brand__text strong{font-size:19px;letter-spacing:.02em}
.brand__text em{font-style:normal;font-size:11.5px;color:var(--ink-3);letter-spacing:.04em}
.brand--light .brand__text strong{color:#fff}
.brand--light .brand__text em{color:#93A6C6}
.nav__menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav__link{padding:9px 12px;border-radius:99px;font-size:14.5px;font-weight:600;color:var(--ink-2);transition:.2s;white-space:nowrap}
.nav__link:hover{color:var(--brand);background:rgba(29,91,255,.07)}
.nav__link.is-active{color:#fff;background:var(--grad);box-shadow:0 6px 16px rgba(29,91,255,.28)}
.nav__actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;padding:8px;cursor:pointer}
.nav__toggle span{width:22px;height:2px;background:var(--ink);border-radius:2px;transition:.25s}
.nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:99px;font-size:14.5px;font-weight:700;border:1px solid transparent;cursor:pointer;transition:.22s;white-space:nowrap;line-height:1.2}
.btn--sm{padding:8px 15px;font-size:13.5px}
.btn--lg{padding:15px 30px;font-size:16px}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 10px 24px rgba(29,91,255,.28)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(29,91,255,.36)}
.btn--ghost{border-color:var(--line);color:var(--ink-2);background:#fff}
.btn--ghost:hover{border-color:var(--brand);color:var(--brand);background:rgba(29,91,255,.05)}
.btn--light{background:#fff;color:var(--ink);box-shadow:var(--shadow-s)}
.btn--light:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn--warm{background:var(--grad-warm);color:#fff;box-shadow:0 10px 24px rgba(255,107,53,.3)}

/* ---------- 通用 ---------- */
.pill{display:inline-flex;align-items:center;gap:7px;padding:7px 15px;border-radius:99px;font-size:13px;font-weight:700;letter-spacing:.02em}
.pill--light{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.24);backdrop-filter:blur(6px)}
.eyebrow{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:12px}
.eyebrow--light{color:var(--teal)}
.sec{padding:88px 0}
.sec--tint{background:var(--bg-soft)}
.sec--dark{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.sec--dark::before{content:"";position:absolute;inset:0;background:
   radial-gradient(60% 55% at 12% 8%,rgba(29,91,255,.30),transparent 60%),
   radial-gradient(50% 50% at 88% 92%,rgba(0,194,168,.24),transparent 60%),
   radial-gradient(40% 40% at 70% 10%,rgba(124,77,255,.20),transparent 60%)}
.sec--dark>*{position:relative}
.sec__head{max-width:760px;margin-bottom:44px}
.sec__head--center{margin-left:auto;margin-right:auto;text-align:center}
.sec__head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;max-width:none}
.sec__title{font-size:clamp(24px,3.4vw,38px)}
.sec__sub{margin-top:14px;color:var(--ink-3);font-size:16px}
.sec--dark .sec__sub{color:#A8B8D6}
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow-s);transition:.28s;overflow:hidden}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.flash{margin:18px 0;padding:13px 18px;border-radius:var(--r-s);font-weight:600;font-size:14px}
.flash--success{background:rgba(0,194,168,.12);color:#067A6B;border:1px solid rgba(0,194,168,.3)}
.flash--error{background:rgba(255,77,141,.1);color:#C0245C;border:1px solid rgba(255,77,141,.3)}

/* icon sprite 占位（用 CSS 画图形） */
.adv__icon i{display:block;width:26px;height:26px;position:relative}
.adv__icon i::before,.adv__icon i::after{content:"";position:absolute}

/* ---------- HERO ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:70px 0 84px}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(55% 60% at 8% 4%,rgba(29,91,255,.48),transparent 62%),
  radial-gradient(48% 52% at 92% 18%,rgba(0,194,168,.36),transparent 62%),
  radial-gradient(46% 46% at 78% 96%,rgba(124,77,255,.34),transparent 62%),
  radial-gradient(40% 40% at 30% 100%,rgba(255,107,53,.20),transparent 62%)}
.hero__orbs{position:absolute;inset:0;pointer-events:none}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.5;animation:float 12s ease-in-out infinite}
.orb--1{width:120px;height:120px;background:var(--grad);top:14%;left:52%}
.orb--2{width:76px;height:76px;background:var(--grad-warm);bottom:16%;left:6%;animation-delay:-3s}
.orb--3{width:96px;height:96px;background:var(--grad-violet);top:62%;right:6%;animation-delay:-6s}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-22px,0)}}
.hero__grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero__title{font-size:clamp(30px,4.4vw,52px);margin-top:22px}
.grad{background:linear-gradient(110deg,#00C2A8,#7BE8D8 40%,#FFC93C);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__lead{margin-top:20px;font-size:17px;color:#B9C8E4;max-width:560px}
.hero__actions{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap}
.hero__stats{display:flex;gap:38px;margin-top:46px;flex-wrap:wrap}
.hero__stats li{display:flex;flex-direction:column}
.hero__stats strong{font-size:32px;font-weight:900;background:linear-gradient(120deg,#fff,#8FD9FF);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:-.02em}
.hero__stats span{font-size:13px;color:#8FA3C6;margin-top:2px}
.hero__visual{position:relative;min-height:430px}
.hero__shot{margin:0;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-l);border:1px solid rgba(255,255,255,.14)}
.hero__shot img{width:100%;height:100%;object-fit:cover}
.hero__shot--main{height:430px}
.hero__shot--sub{position:absolute;right:-8px;bottom:-38px;width:230px;height:250px;border:5px solid var(--ink);border-radius:20px}
.hero__badge{position:absolute;left:-22px;bottom:52px;background:#fff;color:var(--ink);border-radius:16px;padding:12px 16px;display:flex;align-items:center;gap:10px;box-shadow:var(--shadow-l)}
.hero__badge-num{font-weight:900;font-size:16px;color:#fff;background:var(--grad-warm);padding:6px 9px;border-radius:9px}
.hero__badge-txt{font-size:12px;line-height:1.35;color:var(--ink-3);font-weight:600}

/* ---------- 核心优势 ---------- */
.adv__card{padding:30px 26px}
.adv__icon{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;background:color-mix(in srgb,var(--tint) 13%,#fff);color:var(--tint);margin-bottom:18px}
.adv__icon i{width:26px;height:26px}
.adv__icon i::before{inset:0;border:2.4px solid currentColor;border-radius:7px}
.adv__icon i::after{inset:7px 7px auto 7px;height:2.4px;background:currentColor;box-shadow:0 6px 0 currentColor}
.adv__card h3{font-size:18px;margin-bottom:9px}
.adv__card p{color:var(--ink-3);font-size:14.5px}

/* ---------- 产品 ---------- */
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:28px}
.pills__item{padding:8px 17px;border-radius:99px;font-size:14px;font-weight:700;background:#fff;border:1px solid var(--line);color:var(--ink-2);transition:.2s}
.pills__item:hover{color:#fff;background:var(--c);border-color:var(--c);transform:translateY(-2px)}
.prod__card{display:flex;flex-direction:column}
.prod__img{display:block;aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft);position:relative}
.prod__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod__card:hover .prod__img img{transform:scale(1.06)}
.prod__body{display:flex;flex-direction:column;gap:7px;padding:18px 18px 22px;flex:1}
.prod__cat{align-self:flex-start;font-size:12px;font-weight:800;padding:3px 10px;border-radius:99px;color:var(--c);background:color-mix(in srgb,var(--c) 12%,#fff)}
.prod__name{font-size:17px;font-weight:800}
.prod__desc{font-size:13.5px;color:var(--ink-3);flex:1}
.prod__more{font-size:13px;font-weight:700;color:var(--brand);margin-top:4px}
.prod__card:hover .prod__more{letter-spacing:.02em}

/* ---------- 数字化 ---------- */
.digi{display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:start}
.digi__figure{margin:0;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow-l);position:sticky;top:104px}
.digi__figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.digi__flow{display:flex;gap:6px;padding:14px;background:#0F2040;flex-wrap:wrap}
.digi__step{flex:1 1 auto;display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:#C7D5EE;padding:7px 11px;border-radius:99px;background:rgba(255,255,255,.06)}
.digi__step i{font-style:normal;font-size:10.5px;font-weight:900;color:#04122B;background:var(--teal);padding:2px 6px;border-radius:5px}
.digi__list{display:grid;gap:16px}
.digi__item{display:flex;gap:18px;padding:22px;border-radius:var(--r);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:.25s}
.digi__item:hover{background:rgba(255,255,255,.1);border-color:rgba(0,194,168,.45);transform:translateX(4px)}
.digi__no{font-size:22px;font-weight:900;color:var(--teal);opacity:.85;line-height:1}
.digi__item h3{font-size:17px;margin-bottom:7px;color:#fff}
.digi__item p{font-size:14px;color:#A8B8D6}
.digi__points{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.digi__points li{font-size:12.5px;font-weight:600;color:#9FEBDD;background:rgba(0,194,168,.14);border:1px solid rgba(0,194,168,.28);padding:4px 11px;border-radius:99px}
.digi__cta{margin-top:48px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 30px;border-radius:var(--r-l);background:linear-gradient(120deg,rgba(29,91,255,.28),rgba(124,77,255,.24));border:1px solid rgba(255,255,255,.16);flex-wrap:wrap}
.digi__cta strong{display:block;font-size:19px;color:#fff}
.digi__cta span{color:#B9C8E4;font-size:14.5px}

/* ---------- 区域 ---------- */
.area__split{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.area__map{margin:0;position:relative;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow)}
.area__map img{width:100%;aspect-ratio:16/11;object-fit:cover}
.area__pin{position:absolute;background:#fff;color:var(--ink);font-size:13px;font-weight:800;padding:7px 13px;border-radius:99px;box-shadow:var(--shadow);display:flex;flex-direction:column;line-height:1.25}
.area__pin em{font-style:normal;font-size:10.5px;color:var(--brand);font-weight:700}
.area__pin--cq{left:26%;top:34%;border-left:4px solid var(--brand)}
.area__pin--sc{left:12%;top:58%;border-left:4px solid var(--teal)}
.area__pin--gz{left:47%;top:66%;border-left:4px solid var(--violet)}
.area__cards{display:grid;gap:16px}
.area__card{padding:22px 24px;border-left:5px solid var(--c)}
.area__card h3{font-size:19px;color:var(--c);margin-bottom:7px}
.area__card p{font-size:14px;color:var(--ink-3);margin-bottom:13px}
.area__cities{display:flex;gap:7px;flex-wrap:wrap}
.area__cities span{font-size:12.5px;background:var(--bg-soft);border:1px solid var(--line);padding:4px 10px;border-radius:7px;color:var(--ink-2)}
.area__more{color:var(--ink-3);font-weight:700}

/* ---------- 交付 ---------- */
.shots .shot{margin:0;position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-s)}
.shots .shot img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .6s}
.shots .shot:hover img{transform:scale(1.05)}
.shots figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 22px 20px;background:linear-gradient(to top,rgba(6,15,35,.9),transparent);color:#fff;display:flex;flex-direction:column;gap:3px}
.shots figcaption strong{font-size:17px}
.shots figcaption span{font-size:13.5px;color:#C3D2EA}

/* ---------- 新闻 ---------- */
.news__card{display:flex;flex-direction:column}
.news__img{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--bg-soft)}
.news__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news__card:hover .news__img img{transform:scale(1.05)}
.news__body{display:flex;flex-direction:column;gap:8px;padding:18px 20px 24px}
.news__meta{display:flex;align-items:center;gap:10px;font-size:12.5px}
.news__meta em{font-style:normal;font-weight:800;color:var(--violet);background:rgba(124,77,255,.1);padding:3px 10px;border-radius:99px}
.news__meta time{color:var(--ink-3)}
.news__body strong{font-size:16.5px;line-height:1.45}
.news__body>span:last-child{font-size:13.5px;color:var(--ink-3)}

/* ---------- CTA ---------- */
.cta{position:relative;padding:76px 0;color:#fff;overflow:hidden}
.cta__bg{position:absolute;inset:0;background:radial-gradient(80% 140% at 12% 18%,rgba(0,194,168,.62),transparent 62%),radial-gradient(72% 130% at 88% 82%,rgba(124,77,255,.58),transparent 64%),radial-gradient(60% 120% at 62% 0%,rgba(255,107,53,.34),transparent 60%),linear-gradient(100deg,#081228,#123A8F 58%,#081228)}
.cta::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(10,22,51,.94),rgba(15,63,209,.82))}
.cta__inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.cta__inner h2{font-size:clamp(22px,3vw,34px)}
.cta__inner p{margin-top:12px;color:#B9C8E4;max-width:620px}
.cta__actions{display:flex;gap:13px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.foot{background:#06122B;color:#93A6C6;position:relative;overflow:hidden;padding:66px 0 26px;font-size:14px}
.foot__glow{position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:900px;height:320px;background:radial-gradient(50% 60% at 50% 60%,rgba(29,91,255,.34),transparent 70%);pointer-events:none}
.foot__grid{position:relative;display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:40px}
.foot__intro{margin-top:16px;font-size:13.5px;line-height:1.75}
.foot__tag{margin-top:14px;display:inline-block;font-size:12.5px;font-weight:700;color:#9FEBDD;background:rgba(0,194,168,.12);border:1px solid rgba(0,194,168,.24);padding:5px 12px;border-radius:99px}
.foot__col h4{color:#fff;font-size:15.5px;margin-bottom:18px}
.foot__col ul{display:grid;gap:10px}
.foot__col a:hover{color:var(--teal)}
.foot__contact li{display:flex;gap:10px;font-size:13.5px;line-height:1.6}
.foot__contact span{flex-shrink:0;color:#6F84A8;width:34px}
.foot__col--contact .btn{margin-top:16px}
.foot__bottom{position:relative;margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.09);display:flex;justify-content:space-between;gap:16px;font-size:13px;flex-wrap:wrap}

/* ---------- 内页 ---------- */
.page{background:var(--ink);color:#fff;position:relative;overflow:hidden;padding:60px 0 54px}
.page::before{content:"";position:absolute;inset:0;background:
  radial-gradient(50% 70% at 10% 0%,rgba(29,91,255,.42),transparent 62%),
  radial-gradient(44% 60% at 88% 30%,rgba(0,194,168,.30),transparent 62%),
  radial-gradient(36% 40% at 60% 110%,rgba(124,77,255,.28),transparent 62%)}
.page__inner{position:relative}
.page h1{font-size:clamp(26px,3.6vw,42px);margin-top:14px}
.page p{margin-top:14px;color:#B9C8E4;max-width:760px;font-size:16px}
.crumb{display:flex;gap:8px;align-items:center;font-size:13px;color:#8FA3C6}
.crumb a:hover{color:#fff}
.crumb i{font-style:normal;opacity:.5}

/* 内容排版 */
.prose{color:var(--ink-2);font-size:15.5px}
.prose h3{font-size:21px;margin:30px 0 12px;color:var(--ink)}
.prose h4{font-size:17px;margin:24px 0 10px;color:var(--ink)}
.prose p{margin:14px 0}
.prose ul{margin:14px 0;display:grid;gap:8px}
.prose ul li{position:relative;padding-left:22px;color:var(--ink-3)}
.prose ul li::before{content:"";position:absolute;left:4px;top:9px;width:8px;height:8px;border-radius:3px;background:var(--grad)}
.prose>p:first-child{margin-top:0}

/* 产品列表页 */
.plist__side{display:flex;flex-direction:column;gap:10px;position:sticky;top:100px}
.plist__cat{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px 17px;border-radius:var(--r-s);background:#fff;border:1px solid var(--line);font-weight:700;font-size:14.5px;transition:.2s}
.plist__cat:hover{border-color:var(--c);color:var(--c)}
.plist__cat.is-active{background:var(--c);color:#fff;border-color:var(--c);box-shadow:0 8px 20px color-mix(in srgb,var(--c) 30%,transparent)}
.plist__cat em{font-style:normal;font-size:12px;opacity:.75}
.plist__layout{display:grid;grid-template-columns:250px 1fr;gap:32px;align-items:start}

/* 产品详情 */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.pd__img{margin:0;border-radius:var(--r-l);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line)}
.pd__img img{width:100%;aspect-ratio:1/1;object-fit:cover}
.pd__title{font-size:clamp(23px,3vw,32px);margin-bottom:14px}
.pd__summary{color:var(--ink-3);font-size:15.5px;margin-bottom:22px}
.pd__specs{display:grid;gap:12px;border-top:1px dashed var(--line);padding-top:22px}
.pd__spec{display:grid;grid-template-columns:96px 1fr;gap:12px;font-size:14.5px}
.pd__spec span{color:var(--ink-3)}
.pd__spec strong{font-weight:600;color:var(--ink-2)}
.pd__tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px}
.pd__tags i{font-style:normal;font-size:12.5px;background:var(--bg-soft);border:1px solid var(--line);padding:5px 12px;border-radius:99px;color:var(--ink-3)}
.pd__actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}

/* 新闻列表 */
.nlist{display:grid;gap:18px}
.nitem{display:grid;grid-template-columns:240px 1fr;gap:24px;padding:20px;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s);transition:.25s}
.nitem:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.nitem__img{border-radius:var(--r-s);overflow:hidden;aspect-ratio:16/11;background:var(--bg-soft)}
.nitem__img img{width:100%;height:100%;object-fit:cover}
.nitem__body{display:flex;flex-direction:column;gap:10px}
.nitem__body>span:last-child{font-size:14px;color:var(--ink-3)}
.hots{display:grid;gap:12px}
.hots a{display:flex;gap:12px;font-size:14px;color:var(--ink-2);padding:12px 14px;border-radius:var(--r-s);background:#fff;border:1px solid var(--line);transition:.2s}
.hots a:hover{border-color:var(--brand);color:var(--brand)}
.hots b{color:var(--brand);flex-shrink:0}

/* 分页 */
.pager{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pager__item{min-width:40px;height:40px;display:grid;place-items:center;padding:0 13px;border-radius:99px;background:#fff;border:1px solid var(--line);font-weight:700;font-size:14px;transition:.2s}
.pager__item:hover{border-color:var(--brand);color:var(--brand)}
.pager__item.is-active{background:var(--grad);color:#fff;border-color:transparent}
.pager__item.is-disabled{opacity:.42;pointer-events:none}

/* 表单 */
.form{display:grid;gap:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
.field label i{font-style:normal;color:var(--pink)}
.field input,.field select,.field textarea{font-family:inherit;font-size:14.5px;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-s);background:#fff;color:var(--ink);transition:.2s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(29,91,255,.12)}
.field textarea{min-height:130px;resize:vertical}
.field__hint{font-size:12.5px;color:var(--ink-3)}

/* 联系页 */
.contact__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:start}
.contact__card{padding:30px 32px}
.info{display:grid;gap:14px}
.info__item{display:flex;gap:14px;padding:18px 20px;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-s)}
.info__icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:rgba(29,91,255,.1);color:var(--brand);flex-shrink:0;font-weight:900;font-size:14px}
.info__item h4{font-size:14px;color:var(--ink-3);font-weight:600;margin-bottom:3px}
.info__item strong,.info__item a{font-size:16px;font-weight:800;color:var(--ink)}
.info__item a:hover{color:var(--brand)}

/* 404 */
.nf{text-align:center;padding:110px 0}
.nf h1{font-size:86px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nf p{margin:14px 0 26px;color:var(--ink-3)}

/* 动画 */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .nav__menu{position:fixed;inset:114px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:14px 20px 22px;gap:6px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);transform:translateY(-130%);transition:transform .3s;margin-left:0}
  .nav__menu.is-open{transform:none}
  .nav__link{padding:13px 16px;border-radius:var(--r-s)}
  .nav__toggle{display:flex}
  .nav__actions .btn--ghost{display:none}
  .grid--4{grid-template-columns:repeat(2,1fr)}
  .hero__grid,.digi,.area__split,.pd,.contact__grid{grid-template-columns:1fr;gap:36px}
  .digi__figure{position:static}
  .plist__layout{grid-template-columns:1fr}
  .plist__side{position:static;flex-direction:row;overflow-x:auto;padding-bottom:6px}
  .plist__cat{white-space:nowrap}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .grid--3{grid-template-columns:1fr}
  .hero__shot--sub,.hero__badge{display:none}
  .pd__img img{aspect-ratio:4/3}
  .form__row{grid-template-columns:1fr}
}
@media (max-width:640px){
  .sec{padding:60px 0}
  .wrap{padding:0 18px}
  .topbar__left span:not(.topbar__dot){display:none}
  .grid--4{grid-template-columns:1fr}
  .hero__stats{gap:24px}
  .hero__stats strong{font-size:26px}
  .nitem{grid-template-columns:1fr}
  .pd__spec{grid-template-columns:1fr;gap:2px}
  .foot__grid{grid-template-columns:1fr}
  .cta__inner,.digi__cta{flex-direction:column;align-items:flex-start}
}