/* ============================================================
   美和易思官方网站 · 高保真原型
   设计系统：靛蓝色系 / 卡片式 / 现代科技感
   ============================================================ */
:root{
  --brand:#4F46E5;
  --brand-dark:#4338CA;
  --brand-light:#A5B4FC;
  --brand-bg:#EEF2FF;
  --ink:#1E1B4B;
  --body:#475569;
  --muted:#64748B;
  --line:#E0E7FF;
  --blue-100:#C7D2FE;
  --blue-200:#A5B4FC;
  --white:#FFFFFF;
  --shadow-sm:0 9px 24px rgba(67,56,202,.08),0 21px 51px rgba(67,56,202,.10);
  --shadow-lg:0 18px 42px rgba(67,56,202,.12),0 42px 90px rgba(67,56,202,.16);
  --r-card:15px;
  --r-btn:12px;
  --img-filter:saturate(1.12) hue-rotate(-8deg) contrast(1.03);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;
  --section-bg-wash:.18;
  --section-bg-img:url("/assets/front/bg01.jpg");
  --section-bg-size:150% auto;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);color:var(--body);background:#F8FAFF;line-height:1.7;-webkit-font-smoothing:antialiased;font-size:22.5px}
main img,.hero-slide .bg{filter:var(--img-filter)}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:21px;color:var(--ink)}
h1,h2,h3,h4{color:var(--ink);line-height:1.35;letter-spacing:-.75px}
p{text-wrap:pretty}

/* ---------- 布局 ---------- */
.container{max-width:1860px;margin:0 auto;padding:0 36px}
.section{
  padding:108px 0;
  background-color:#F8FAFF;
  background-image:
    linear-gradient(rgba(248,250,255,var(--section-bg-wash)),rgba(248,250,255,var(--section-bg-wash))),
    var(--section-bg-img);
  background-size:var(--section-bg-size);
  background-position:center top;
  background-repeat:no-repeat;
}
.section.tint{
  background-color:var(--brand-bg);
  background-image:
    linear-gradient(rgba(238,242,255,var(--section-bg-wash)),rgba(238,242,255,var(--section-bg-wash))),
    var(--section-bg-img);
  background-size:var(--section-bg-size);
  background-position:center top;
  background-repeat:no-repeat;
}
.section.dark{background:var(--brand-dark);position:relative;overflow:hidden}
.section.dark::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(255,255,255,.035) 1.5px,transparent 1.5px);background-size:81px 81px;-webkit-mask-image:radial-gradient(90% 80% at 50% 40%,#000 30%,transparent 100%);mask-image:radial-gradient(90% 80% at 50% 40%,#000 30%,transparent 100%)}
.section.dark .container{position:relative;z-index:1}
.section-head{max-width:1080px;margin:0 auto 69px;text-align:center}
.section-head .kicker{margin-bottom:21px}
.section-head h2{position:relative;font-size:48px;font-weight:800;margin-bottom:30px;padding-bottom:27px}
.section-head h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:87px;height:4.5px;border-radius:4.5px;background:linear-gradient(90deg,var(--brand-light),var(--brand));box-shadow:0 3px 12px rgba(79,70,229,.25)}
.section-head .desc{font-size:22.5px;color:var(--muted)}
.section-head.light h2{color:var(--white)}
.section-head.light h2::after{background:linear-gradient(90deg,rgba(255,255,255,.15),#fff)}
.section-head.light .desc{color:var(--blue-200)}
.grid{display:grid;gap:30px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-5{grid-template-columns:repeat(5,1fr)}
.grid-split{grid-template-columns:1.2fr 1fr}@media(max-width:992px){.grid-split{grid-template-columns:1fr}}
.ecard{display:flex}
.ecard .media{flex:0 1 600px;max-width:100%;height:180px}

/* ---------- 区块标签 Kicker ---------- */
.kicker{display:inline-block;background:var(--brand-bg);color:var(--brand);font-size:19.5px;font-weight:700;letter-spacing:3px;text-transform:uppercase;padding:7.5px 24px;border-radius:30px}
.kicker.on-dark{background:rgba(255,255,255,.12);color:var(--blue-100)}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:15px 33px;border-radius:var(--r-btn);font-size:21.8px;font-weight:600;transition:all .22s ease;white-space:nowrap}
.btn svg{width:24px;height:24px;flex:none}
.btn-primary{background:linear-gradient(135deg,#4F46E5 0%,#4F46E5 52%,#4338CA 100%);color:var(--white);box-shadow:0 12px 33px rgba(79,70,229,.30),inset 0 1.5px 0 rgba(255,255,255,.25)}
.btn-primary:hover{background:linear-gradient(135deg,#4F46E5 0%,#4338CA 62%,#4338CA 100%);transform:translateY(-1.5px);box-shadow:0 18px 42px rgba(79,70,229,.40),inset 0 1.5px 0 rgba(255,255,255,.22)}
.btn-ghost{background:transparent;color:var(--brand-dark);border:2.2px solid var(--brand-light)}
.btn-ghost:hover{border-color:var(--brand);background:var(--brand-bg);transform:translateY(-1.5px)}
.btn-white{background:var(--white);color:var(--brand-dark)}
.btn-white:hover{background:var(--blue-100);transform:translateY(-1.5px);box-shadow:var(--shadow-sm)}
.btn-ghost-light{background:transparent;color:var(--white);border:2.2px solid rgba(255,255,255,.5)}
.btn-ghost-light:hover{border-color:var(--white);background:rgba(255,255,255,.12);transform:translateY(-1.5px)}
.btn-lg{padding:21px 51px;font-size:24px}
.btn-block{width:100%}

/* ---------- 卡片 ---------- */
.card{background:var(--white);border:1.5px solid var(--line);border-radius:var(--r-card);padding:39px;transition:all .25s ease}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.card-img{border:1.5px solid var(--line);border-radius:var(--r-card);background:var(--white);overflow:hidden;transition:all .25s ease}
.card-img:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.card-img .media{position:relative;height:225px;overflow:hidden}
.grid-2 > .card-img .media{height:360px}
.card-img .media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-img:hover .media img{transform:scale(1.05)}
.card-img .media .tag{position:absolute;left:21px;top:21px;background:rgba(79,70,229,.92);color:#fff;font-size:18px;font-weight:600;padding:6px 18px;border-radius:24px;letter-spacing:.75px}
.card-img .media .tag.soft{background:rgba(238,242,255,.92);color:var(--brand)}
.card-img .body{padding:33px 36px 36px}
.card-img .body h3{font-size:26.2px;font-weight:700;margin-bottom:12px}
.card-img .body .en{font-size:18px;color:var(--brand-light);font-weight:700;letter-spacing:1.5px;text-transform:uppercase;display:block;margin-bottom:3px}
.card-img .body p{font-size:21px;color:var(--muted)}
.card-img.is-static,.card-img.is-static:hover{transform:none;box-shadow:none;border-color:var(--line);cursor:default}
.card-img.is-static:hover .media img{transform:none}
.card-img .link{margin-top:21px;display:inline-flex;align-items:center;gap:9px;color:var(--brand);font-size:21px;font-weight:600}
.card-img .link svg{width:22.5px;height:22.5px;transition:transform .2s ease}
.card-img .link:hover svg{transform:translateX(6px)}
.card-dark{background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.14);border-radius:var(--r-card);padding:39px;transition:all .25s ease;color:#fff}
.card-dark:hover{background:rgba(255,255,255,.14);transform:translateY(-6px);box-shadow:0 30px 75px rgba(0,0,0,.25)}
.card-dark h3{color:#fff;font-size:26.2px;font-weight:700;margin:24px 0 12px}
.card-dark p{color:var(--blue-200);font-size:21px}
.card-dark .tags{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px}
.card-dark .tags span{background:rgba(255,255,255,.12);color:var(--blue-100);font-size:18px;padding:4.5px 18px;border-radius:24px}
.card-product{display:block;text-decoration:none;color:inherit;border:1.5px solid var(--line);border-top:4.5px solid var(--brand);border-radius:var(--r-card);background:var(--white);padding:39px;transition:all .25s ease;overflow:hidden}
.card-product .media{position:relative;height:225px;margin:-39px -39px 27px;overflow:hidden}
.card-product .media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-product:hover .media img{transform:scale(1.05)}
.card-product .media .tag{position:absolute;left:21px;top:21px;background:rgba(79,70,229,.92);color:#fff;font-size:17.2px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;padding:6px 18px;border-radius:24px}
.card-product:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.card-product h3{font-size:26.2px;font-weight:700;margin-bottom:21px}
.card-product ul{display:flex;flex-direction:column;gap:15px}
.card-product ul li{display:flex;gap:15px;font-size:21px;color:var(--body);align-items:flex-start}
.card-product ul li svg{width:25.5px;height:25.5px;color:var(--brand);flex:none;margin-top:4.5px}
.card-case{display:block;text-decoration:none;color:inherit;border:1.5px solid var(--line);border-radius:var(--r-card);background:var(--white);overflow:hidden;transition:all .25s ease}
.card-case:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.card-case .media{position:relative;height:360px;overflow:hidden}
.card-case .media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card-case:hover .media img{transform:scale(1.05)}
.card-case .media .tag{position:absolute;left:21px;top:21px;background:rgba(238,242,255,.94);color:var(--brand);font-size:18px;font-weight:700;padding:6px 18px;border-radius:24px}
.card-case .body{padding:33px 36px 36px}
.card-case .body h3{font-size:26.2px;font-weight:700;margin-bottom:12px}
.card-case .body p{font-size:21px;color:var(--muted);margin-bottom:21px}
.card-case .body .result{font-size:19.5px;color:var(--brand);font-weight:600;padding-top:21px;border-top:1.5px dashed var(--line)}
.card-case .body .result svg{width:21px;height:21px;vertical-align:-3px;margin-right:6px}

/* ---------- 数字统计带（S2 宽光谱：品牌紫→亮靛→天蓝→青绿） ---------- */
.stat-band{
  background:linear-gradient(105deg,#4338CA 0%,#4F46E5 22%,#6366f1 45%,#38bdf8 72%,#2dd4bf 100%);
  padding:78px 0;position:relative;overflow:hidden
}
.stat-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.14),transparent 42%,rgba(15,23,42,.12))
}
.stat-band .grid{gap:30px;position:relative;z-index:1}
.stat{text-align:center;color:#fff;padding:12px 18px}
.stat-band .stat:not(:last-child){border-right:1.5px solid rgba(255,255,255,.2)}
.stat .num{font-size:66px;font-weight:800;letter-spacing:-1.5px;line-height:1.2}
.stat .num em{font-style:normal;font-size:33px;font-weight:700}
.stat .label{font-size:21px;color:rgba(255,255,255,.85);margin-top:9px}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .stat .num{background:linear-gradient(180deg,#fff 10%,#e0f2fe 55%,#ccfbf1 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
  .stat .num em{color:transparent}
}

/* ---------- 顶部导航（品牌底 + V3 白底反色选中块） ---------- */
.nav{position:sticky;top:0;z-index:100;background:linear-gradient(135deg,var(--brand) 0%,var(--brand-dark) 100%);border-bottom:1.5px solid rgba(255,255,255,.12);box-shadow:0 12px 36px rgba(67,56,202,.22)}
.nav-inner{display:flex;align-items:center;gap:42px;height:105px;min-width:0}
.logo{display:flex;align-items:center;gap:15px;flex:none}
.logo .mark{width:54px;height:54px;border-radius:15px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.logo .mark svg{width:30px;height:30px}
.logo .name{font-size:31.5px;font-weight:800;color:var(--brand-dark);letter-spacing:0}
.logo .name small{display:block;font-size:14.2px;font-weight:600;color:var(--muted);letter-spacing:2.4px;line-height:1.2}
/* logo-top.png 为浅底设计；品牌底上暂用反色，待白字版资源后可去掉 filter */
.nav .logo img{display:block;height:66px;width:auto;object-fit:contain;filter:brightness(0) invert(1);opacity:.96}
.nav-links{display:flex;align-items:center;flex-wrap:nowrap;gap:6px;margin-left:auto;min-width:0}
.nav-links>li{position:relative;flex:none}
.nav-link{display:inline-flex;align-items:center;gap:7.5px;padding:12px 21px;border-radius:9px;font-size:21.8px;font-weight:500;color:rgba(255,255,255,.85);white-space:nowrap;transition:background .18s ease,color .18s ease,box-shadow .18s ease}
.nav-link svg{width:19.5px;height:19.5px;flex:none;transition:transform .2s ease;opacity:.9}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.14)}
.nav-links>li:hover>.nav-link svg{transform:rotate(180deg)}
.nav-link.active,.nav-link.active:hover{color:var(--brand-dark);font-weight:700;background:#fff;box-shadow:0 6px 21px rgba(0,0,0,.16)}
.nav-link.active svg,.nav-link.active:hover svg{opacity:1;color:var(--brand-dark)}
.drop{position:absolute;top:calc(100% + 15px);left:50%;transform:translateX(-50%) translateY(12px);min-width:495px;background:#fff;border:1.5px solid var(--line);border-radius:21px;box-shadow:var(--shadow-lg);padding:15px;opacity:0;visibility:hidden;transition:all .22s ease;z-index:120}
.nav-links>li:hover .drop,.nav-links>li:focus-within .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop-item{display:flex;gap:18px;align-items:flex-start;padding:16.5px 18px;border-radius:15px;transition:background .2s ease}
.drop-item:hover{background:var(--brand-bg)}
.drop-item .ic{width:54px;height:54px;border-radius:13.5px;background:var(--brand-bg);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.drop-item .ic svg{width:27px;height:27px}
.drop-item b{display:block;font-size:21px;color:var(--ink);font-weight:600}
.drop-item span{font-size:18.8px;color:var(--muted);line-height:1.5;display:block;margin-top:1.5px}
.drop-wide{min-width:840px}
.drop-sep{height:1.5px;background:var(--line);margin:12px 6px}
.drop-label{font-size:17.2px;font-weight:700;color:var(--muted);letter-spacing:2.2px;padding:9px 18px 9px}
.drop-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.drop-grid .drop-item{padding:15px 18px}
.nav-cta{display:flex;align-items:center;gap:18px;flex:none}
.burger{display:none;width:63px;height:63px;border-radius:13.5px;align-items:center;justify-content:center;color:#fff}
.burger svg{width:33px;height:33px}

/* ---------- Hero 轮播 ---------- */
/* min-width:0 取消 aspect-ratio × min-height 反推的最小宽度，避免视口窄于 32:9 时出现横向滚动条 */
.hero{position:relative;background:#1E1B4B;width:100%;min-width:0;aspect-ratio:32/9;min-height:840px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background-image:linear-gradient(rgba(165,180,252,.06) 1.5px,transparent 1.5px),linear-gradient(90deg,rgba(165,180,252,.06) 1.5px,transparent 1.5px);background-size:96px 96px;-webkit-mask-image:radial-gradient(85% 75% at 50% 30%,#000 20%,transparent 100%);mask-image:radial-gradient(85% 75% at 50% 30%,#000 20%,transparent 100%)}
.hero::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:radial-gradient(930px 480px at 50% -6%,rgba(165,180,252,.20),transparent 65%),radial-gradient(780px 420px at 84% 106%,rgba(79,70,229,.42),transparent 62%),radial-gradient(540px 300px at 8% 90%,rgba(165,180,252,.10),transparent 60%)}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;pointer-events:none}
.hero-slide.on{opacity:1;pointer-events:auto}
.hero-slide .bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.04);transition:transform 6s linear}
.hero-slide.on .bg{transform:scale(1)}
.hero-slide .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(30,27,75,.6) 0%,rgba(30,27,75,.38) 45%,rgba(30,27,75,.66) 100%)}
.hero-content{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:0 36px}
.hero-content .kicker{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.25);letter-spacing:3.8px}
.hero-content h1{color:#fff;font-size:57px;font-weight:800;margin:27px 0 21px;max-width:1140px;text-shadow:0 3px 27px rgba(0,0,0,.45);letter-spacing:-.75px}
.hero-content .sub{color:var(--blue-100);font-size:24px;max-width:930px;text-shadow:0 1.5px 15px rgba(0,0,0,.5)}
.hero-content .actions{margin-top:42px;display:flex;gap:21px;flex-wrap:wrap;justify-content:center}
.hero-play{width:117px;height:117px;border-radius:50%;background:rgba(255,255,255,.14);border:2.2px solid rgba(255,255,255,.55);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;color:#fff;transition:all .25s ease;margin:0 auto 30px}
.hero-play:hover{background:var(--brand);border-color:var(--brand);transform:scale(1.06)}
.hero-play svg{width:42px;height:42px;margin-left:4.5px}
.hero-indicators{position:absolute;bottom:39px;left:0;right:0;display:flex;justify-content:center;gap:12px;z-index:5}
.hero-indicators button{width:51px;height:6px;border-radius:3px;background:rgba(255,255,255,.35);transition:width .5s cubic-bezier(.4,0,.2,1),background .5s ease}
.hero-indicators button.on{width:81px;background:linear-gradient(90deg,#fff,var(--blue-100))}

/* ---------- 品牌主张条 ---------- */
.brand-bar{background:var(--brand-bg);border-bottom:1.5px solid var(--brand-light);padding:24px 0}
.brand-bar .inner{display:flex;align-items:center;justify-content:center;gap:27px;flex-wrap:wrap;text-align:center}
.brand-bar .tagline{font-size:22.5px;color:var(--body)}
.brand-bar .tagline b{color:var(--brand-dark);font-weight:800}

/* ---------- 页头（二级页） ---------- */
.page-header{position:relative;padding:126px 0;background-size:cover;background-position:center;text-align:center}
.page-header::before{content:"";position:absolute;inset:0;background-size:cover;background-position:center;background-image:inherit;filter:var(--img-filter)}
.page-header .veil{position:absolute;inset:0;background:rgba(30,27,75,.8)}
.page-header .inner{position:relative;z-index:2}
.page-header .kicker{background:rgba(255,255,255,.14);color:#fff;border:1.5px solid rgba(255,255,255,.28)}
.page-header h1{color:#fff;font-size:57px;font-weight:800;margin:24px 0 18px;text-shadow:0 3px 24px rgba(0,0,0,.35)}
.page-header p{color:var(--blue-100);font-size:24px;max-width:960px;margin:0 auto}
.crumbs{display:flex;justify-content:center;align-items:center;gap:10.5px;font-size:18px;color:rgba(255,255,255,.6);margin-top:24px;width:max-content;margin-left:auto;margin-right:auto;background:rgba(255,255,255,.08);border:1.5px solid rgba(255,255,255,.14);padding:9px 24px;border-radius:1498.5px;backdrop-filter:blur(9px)}
.crumbs a{color:rgba(255,255,255,.72);transition:color .2s}
.crumbs a:hover{color:#fff}
.crumbs svg{width:16.5px;height:16.5px;vertical-align:-3px;opacity:.55}
.crumbs .now{color:#fff;font-weight:600}

/* ---------- 步骤流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;align-items:stretch;position:relative}
.flow-step{background:var(--white);border:1.5px solid var(--line);border-radius:var(--r-card);padding:39px;position:relative;transition:all .25s ease}
.flow-step:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.flow-step .no{display:inline-block;background:var(--brand-bg);color:var(--brand);font-size:19.5px;font-weight:700;letter-spacing:1.5px;padding:4.5px 21px;border-radius:24px;margin-bottom:24px}
.flow-step h3{font-size:26.2px;font-weight:700;margin-bottom:12px}
.flow-step p{font-size:21px;color:var(--muted)}
.flow-arrow{position:absolute;top:50%;transform:translateY(-50%);color:var(--brand-light);z-index:2;background:var(--brand-bg);border-radius:50%;width:51px;height:51px;display:flex;align-items:center;justify-content:center}
.flow-arrow svg{width:25.5px;height:25.5px}

/* ---------- 时间线 ---------- */
.timeline{position:relative;max-width:1350px;margin:0 auto;padding-left:0}
.timeline::before{content:"";position:absolute;left:22.5px;top:9px;bottom:9px;width:3px;background:linear-gradient(180deg,var(--brand-light),var(--brand))}
.tl-item{position:relative;padding:0 0 66px 84px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:"";position:absolute;left:12px;top:9px;width:24px;height:24px;border-radius:50%;background:#fff;border:6px solid var(--brand);box-shadow:0 0 0 7.5px var(--brand-bg)}
.tl-item .year{font-size:22.5px;font-weight:800;color:var(--brand);letter-spacing:.75px}
.tl-item h3{font-size:26.2px;font-weight:700;margin:6px 0 9px}
.tl-item p{font-size:21px;color:var(--muted);max-width:960px}

/* ---------- 筛选标签 ---------- */
.filter-tabs{display:flex;justify-content:center;gap:18px;flex-wrap:wrap;margin-bottom:66px}
.filter-tabs button{padding:12px 30px;border-radius:30px;font-size:21px;font-weight:600;color:var(--muted);border:1.5px solid var(--line);background:#fff;transition:all .2s ease}
.filter-tabs button:hover{color:var(--brand);border-color:var(--brand-light);background:var(--brand-bg)}
.filter-tabs button.on{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ---------- 表单 ---------- */
.form-card{max-width:1080px;margin:0 auto;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);padding:51px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:27px}
.field{margin-bottom:27px}
.field label{display:block;font-size:19.5px;font-weight:600;color:var(--ink);margin-bottom:10.5px}
.field label em{color:var(--brand);font-style:normal}
.field input,.field select,.field textarea{width:100%;padding:16.5px 21px;border:2.2px solid var(--line);border-radius:15px;outline:none;transition:border .2s ease;background:#fff}
.field textarea{min-height:165px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4.5px rgba(79,70,229,.12)}
.form-note{text-align:center;font-size:18.8px;color:var(--muted);margin-top:21px}

/* ---------- 弹窗 ---------- */
.modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:30px}
.modal.on{display:flex}
.modal .backdrop{position:absolute;inset:0;background:rgba(15,23,42,.72);backdrop-filter:blur(6px)}
.modal-box{position:relative;width:100%;background:#fff;border-radius:24px;box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .3s ease}
@keyframes pop{from{opacity:0;transform:translateY(21px) scale(.98)}to{opacity:1;transform:none}}
.modal-box.video{width:min(1230px,calc(100vw - 60px),calc((100vh - 144px) * 16 / 9));max-width:none;background:#1E1B4B}
.modal-box.video video{width:100%;height:auto;display:block;aspect-ratio:16/9;object-fit:contain;background:#000;border-radius:18px}
.modal-close{position:absolute;top:21px;right:21px;width:54px;height:54px;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;display:flex;align-items:center;justify-content:center;z-index:5;transition:background .2s ease}
.modal-box.trial,.modal-box.form{max-width:840px;padding:57px 54px 45px;overflow:visible;max-height:min(90vh,1230px);overflow-y:auto}
.modal-box.trial .modal-close,.modal-box.form .modal-close{background:var(--brand-bg);color:var(--brand-dark)}
.modal-box.trial .modal-close:hover,.modal-box.form .modal-close:hover{background:var(--blue-100)}
.modal-box.trial h3,.modal-box.form h3{font-size:30px;font-weight:800;margin:0 42px 12px 0;color:var(--ink)}
.modal-box.trial .sub,.modal-box.form .sub{font-size:20.2px;color:var(--muted);margin:0 0 27px}
.modal-box.trial form,.form-card{position:relative}
.modal-box.trial .form-card{border:none;box-shadow:none;padding:0;max-width:none}
.case-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:30px}
.case-grid .card-case{width:calc((100% - 30px)/2);flex:none}
@media(max-width:992px){.card-case .media{height:300px}}
@media(max-width:640px){.case-grid .card-case{width:100%}}
.school-group{border:1.5px solid var(--line);border-radius:21px;background:#fff;padding:36px;height:100%}
.school-group h4{font-size:22.5px;color:var(--ink);margin-bottom:21px;display:flex;align-items:center;gap:12px}
.school-group h4 .ic{width:51px;height:51px;border-radius:13.5px;background:var(--brand-bg);color:var(--brand);display:flex;align-items:center;justify-content:center;flex:none}
.school-group h4 .ic svg{width:27px;height:27px}
.school-group .chips{display:flex;flex-wrap:wrap;gap:12px}
.school-group .chips span{font-size:18.8px;color:var(--body);background:var(--brand-bg);border:1.5px solid #E0E7FF;padding:7.5px 19.5px;border-radius:24px;line-height:1.5}
.modal-close:hover{background:rgba(255,255,255,.3)}
.modal-close svg{width:27px;height:27px}
.video-player{aspect-ratio:16/9;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:21px;color:#fff;position:relative}
.video-player .big-play{width:126px;height:126px;border-radius:50%;background:rgba(79,70,229,.92);display:flex;align-items:center;justify-content:center;transition:transform .25s ease}
.video-player .big-play:hover{transform:scale(1.08)}
.video-player .big-play svg{width:45px;height:45px;margin-left:6px}
.video-player b{font-size:27px}
.video-player span{font-size:19.5px;color:var(--blue-200)}
.modal-form{padding:54px 51px 45px}
.modal-form h3{font-size:30px;font-weight:800;margin-bottom:9px}
.modal-form .sub{font-size:20.2px;color:var(--muted);margin-bottom:33px}

/* ---------- 页脚 ---------- */
.footer{background:#312e81;color:#C7D2FE;padding:96px 0 0;font-size:21px}
.footer .grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:54px}
.footer h4{color:#fff;font-size:22.5px;font-weight:700;margin-bottom:27px}
.footer .logo .name{color:#fff}
.footer .logo .name small{color:#818CF8}
.footer .logo img{display:block;height:72px;width:auto;object-fit:contain;filter:brightness(0) invert(1)}
.footer .slogan{margin:24px 0 21px;color:#C7D2FE;font-size:21px;line-height:1.8}
.footer .values{display:flex;flex-wrap:wrap;gap:12px}
.footer .values span{font-size:18px;color:var(--blue-100);background:rgba(255,255,255,.08);padding:4.5px 18px;border-radius:24px}
.footer ul li{margin-bottom:15px}
.footer ul a{color:#C7D2FE;transition:color .2s ease}
.footer ul a:hover{color:#fff}
.footer .qr{width:165px;height:165px;background:#fff;border-radius:18px;padding:12px;margin-bottom:21px}
.footer .contact li{display:flex;gap:15px;margin-bottom:18px;align-items:flex-start}
.footer .contact svg{width:24px;height:24px;color:var(--brand-light);flex:none;margin-top:6px}
.footer .bottom{border-top:1.5px solid rgba(255,255,255,.1);margin-top:78px;padding:30px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:18.8px;color:#818CF8}

/* ---------- 页面路由 ---------- */
.page{display:none;overflow-anchor:none}
.page.on{display:block;opacity:1}
@keyframes pageIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes eco-spin{from{transform:translate(-50%,-50%) rotate(0deg)}to{transform:translate(-50%,-50%) rotate(360deg)}}
@keyframes eco-spin-rev{from{transform:translate(-50%,-50%) rotate(360deg)}to{transform:translate(-50%,-50%) rotate(0deg)}}
@keyframes eco-flow{0%{left:-6%;opacity:0}18%{opacity:1}82%{opacity:1}100%{left:104%;opacity:0}}
@keyframes eco-dash{to{stroke-dashoffset:-26}}
.eco-card{transition:all .25s ease}
.eco-card:hover{transform:translateY(-4.5px);border-color:rgba(147,197,253,.55);box-shadow:0 21px 45px rgba(2,32,71,.4)}
.eco-chip{transition:all .22s ease}
.eco-chip:hover{background:rgba(147,197,253,.16);border-color:rgba(147,197,253,.5);transform:translateY(-3px)}

/* ---------- 滚动渐显（渐进增强：不支持时元素正常显示） ---------- */
@supports (translate:0 1.5px){
  .reveal{opacity:0;translate:0 39px;transition:opacity .65s cubic-bezier(.22,.61,.36,1),translate .65s cubic-bezier(.22,.61,.36,1)}
  .reveal.in{opacity:1;translate:0 0}
}

/* ---------- 合作伙伴 ---------- */
.partner{display:flex;align-items:center;gap:21px;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);padding:27px 30px;transition:all .25s ease}
.partner:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.partner .logo-box{width:72px;height:72px;border-radius:16.5px;display:flex;align-items:center;justify-content:center;background:#fff;border:1.5px solid #EEF2FF;flex:none;overflow:hidden;padding:6px}
.partner .logo-box.wide{width:168px;padding:6px 9px}
.partner .logo-box img{width:100%;height:100%;object-fit:contain;display:block}
.partner b{display:block;font-size:22.5px;color:var(--ink)}
.partner span{font-size:18.8px;color:var(--muted)}

/* ---------- 品牌企业卡（1+1+1+N） ---------- */
.brand-co{background:linear-gradient(135deg,var(--brand),var(--brand-dark));border-radius:var(--r-card);padding:19.5px 24px;color:#fff;display:flex;align-items:center;gap:18px;transition:all .25s ease}
.brand-co:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.brand-co .ico{width:63px;height:63px;border-radius:15px;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;flex:none}
.brand-co .ico svg{width:36px;height:36px}
.brand-co.logo .ico{background:#fff;box-shadow:0 3px 12px rgba(67,56,202,.12)}
.brand-co.logo .ico img{width:39px;height:39px;object-fit:contain;filter:none}
/* ---------- 服务详情图文卡 ---------- */
.svc-img{padding:0;overflow:hidden;text-align:left!important}
.svc-img .media{height:228px;overflow:hidden}
.svc-img .media img{width:100%;height:100%;object-fit:cover;filter:none;transition:transform .45s ease}
.svc-img:hover .media img{transform:scale(1.06)}
.svc-img .body{padding:27px 30px 30px}
.svc-img h3{font-size:24px;margin-bottom:9px}
.svc-img p{font-size:19.5px;color:var(--muted)}
/* ---------- 规划咨询模块图文区 ---------- */
.consult-head-border{border-bottom:1.5px solid var(--line);padding-bottom:39px;margin-bottom:45px}
.consult-media{display:flex;gap:45px;align-items:stretch;margin-bottom:54px;background:linear-gradient(135deg,var(--brand-bg),#fff);border:1.5px solid var(--line);border-radius:21px;padding:39px}
.consult-media .pic{flex:0 1 600px;max-width:100%;border-radius:18px;overflow:hidden;min-height:435px}
.consult-media .pic img{width:100%;height:100%;object-fit:cover;filter:none}
.consult-media .info{flex:1;display:flex;flex-direction:column;justify-content:center}
.consult-media .info h3{font-size:30px;margin:15px 0 18px}
.consult-media .info p{font-size:21.8px;color:var(--body);line-height:1.8;margin-bottom:24px}

/* ---------- 业务关系示意图 ---------- */
.rel-diagram{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);overflow:hidden;margin-top:33px;box-shadow:var(--shadow-sm)}
.rel-diagram-scroll{overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-color:#C7D2FE transparent}
.rel-diagram-scroll svg{display:block;width:100%;min-width:1710px;height:auto;background:#fff}
.rel-note{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:24px 27px 28.5px;background:#F8FAFF;border-top:1.5px solid #EEF2FF}
.rel-note .rel-item{padding:18px 21px;background:#fff;border:1.5px solid #EEF2FF;border-radius:var(--r-card);min-height:123px;transition:all .25s ease}
.rel-note .rel-item:hover{transform:translateY(-4.5px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.rel-note .rel-item b{display:block;color:var(--brand);margin-bottom:9px;font-size:21px}
.rel-note .rel-item span{font-size:19.5px;color:var(--muted);line-height:1.6}
@media (max-width:980px){.rel-note{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.rel-note{grid-template-columns:1fr}}
.brand-co b{display:block;font-size:22.5px}
.brand-co span{font-size:18px;color:var(--blue-100)}

/* ---------- 课程模块 ---------- */
.course{border:1.5px solid var(--line);border-radius:var(--r-card);padding:39px;background:#fff;transition:all .25s ease;position:relative;overflow:hidden;border-top:6px solid var(--brand);box-shadow:0 12px 36px rgba(79,70,229,.06)}
.course:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.course .no{display:inline-block;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-size:18.8px;font-weight:800;letter-spacing:1.5px;padding:7.5px 24px;border-radius:24px;margin-bottom:24px;box-shadow:0 6px 18px rgba(79,70,229,.25)}
.course h3{font-size:24.8px;font-weight:700;margin-bottom:6px}
.course .count{font-size:18.8px;color:var(--muted);margin-bottom:21px}
.course ul li{position:relative;padding-left:27px;font-size:21px;color:var(--body);margin-bottom:12px}
.course ul li::before{content:"";position:absolute;left:3px;top:15px;width:10.5px;height:10.5px;border-radius:50%;background:var(--brand)}

/* ---------- 六维/教学法 chips ---------- */
.chip-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:21px}
.chip{background:var(--brand-bg);border:1.5px solid var(--brand-light);border-radius:18px;padding:24px 15px;text-align:center;transition:all .25s ease}
.chip:hover{background:var(--brand);border-color:var(--brand)}
.chip:hover b,.chip:hover span{color:#fff}
.chip b{display:block;font-size:24px;color:var(--brand-dark)}
.chip span{font-size:18px;color:var(--muted)}
.chip-grid.m4{grid-template-columns:repeat(4,1fr)}

/* ---------- 五级下钻 ---------- */
.drill{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:51px}
.drill-step{position:relative;padding:30px 27px;background:var(--brand-bg);border:1.5px solid var(--brand-light);text-align:center;transition:all .25s ease}
.drill-step:first-child{border-radius:21px 0 0 21px}
.drill-step:last-child{border-radius:0 21px 21px 0}
.drill-step:hover{background:var(--brand)}
.drill-step:hover b,.drill-step:hover span{color:#fff}
.drill-step::after{content:"";position:absolute;right:-15px;top:50%;transform:translateY(-50%);width:30px;height:30px;background:var(--brand);border-radius:6px;z-index:2}
.drill-step:last-child::after{display:none}
.drill-step b{display:block;font-size:22.5px;color:var(--brand-dark);position:relative;z-index:3}
.drill-step span{display:block;font-size:18px;color:var(--muted);margin-top:6px;position:relative;z-index:3}

/* ---------- 大字卡片（因术道） ---------- */
.char-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);padding:45px 42px;text-align:center;transition:all .25s ease}
.char-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.char-card .char{width:111px;height:111px;margin:0 auto 27px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-dark));color:#fff;font-size:54px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.char-card h3{font-size:27px;font-weight:800;margin-bottom:9px}
.char-card .tagline{font-size:19.5px;color:var(--brand);font-weight:600;margin-bottom:18px}
.char-card p{font-size:21px;color:var(--muted)}

/* ---------- 教学法小卡 ---------- */
.m-card{border:1.5px solid var(--line);border-radius:var(--r-card);padding:33px;background:#fff;transition:all .25s ease;text-align:center}
.m-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.m-card .ic{width:66px;height:66px;margin:0 auto 18px;border-radius:16.5px;background:var(--brand-bg);color:var(--brand);display:flex;align-items:center;justify-content:center}
.m-card .ic svg{width:33px;height:33px}
.m-card b{display:block;font-size:22.5px;color:var(--ink);margin-bottom:9px}
.m-card p{font-size:19.5px;color:var(--muted)}

/* ---------- 联系信息卡 ---------- */
.info-card{border:1.5px solid var(--line);border-radius:var(--r-card);padding:45px 39px;text-align:center;transition:all .25s ease}
.info-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.info-card .ic{width:78px;height:78px;margin:0 auto 24px;border-radius:19.5px;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}
.info-card .ic svg{width:36px;height:36px}
.info-card h3{font-size:24px;font-weight:700;margin-bottom:12px}
.info-card p{font-size:21px;color:var(--muted);line-height:1.8}

/* ---------- 轮播指示 ---------- */
.cta-band{
  text-align:center;padding:96px 0;
  background-color:var(--brand-bg);
  background-image:
    linear-gradient(rgba(238,242,255,var(--section-bg-wash)),rgba(238,242,255,var(--section-bg-wash))),
    var(--section-bg-img);
  background-size:var(--section-bg-size);
  background-position:center top;
  background-repeat:no-repeat;
}
.cta-band h2{font-size:45px;font-weight:800;margin-bottom:15px}
.cta-band p{color:var(--muted);margin-bottom:39px}

/* ---------- 详情页图文区块 ---------- */
.detail-intro{display:grid;grid-template-columns:1.05fr 1fr;gap:72px;align-items:center}
.detail-intro .fig{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-lg)}
.detail-intro .fig img{width:100%;height:100%;object-fit:cover;display:block}
.detail-intro .fig .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent,rgba(30,27,75,.85));color:#fff;font-size:19.5px;padding:39px 30px 21px}
.detail-intro h3{font-size:36px;font-weight:800;margin-bottom:21px}
.detail-intro p{font-size:22.5px;color:var(--body);line-height:1.9;margin-bottom:24px}
.detail-points{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:12px}
.detail-points li{display:flex;gap:15px;align-items:flex-start;font-size:21px;color:var(--body);background:var(--brand-bg);border:1.5px solid var(--brand-light);border-radius:15px;padding:16.5px 21px}
.detail-points li svg{width:25.5px;height:25.5px;color:var(--brand);flex:none;margin-top:4.5px}
.fig-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.fig-card{border:1.5px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;transition:all .25s ease}
.fig-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm)}
.fig-card img{width:100%;height:360px;object-fit:cover}
@media(max-width:992px){.fig-card img{height:300px}}
.fig-card .fc-body{padding:27px 30px}
.fig-card .fc-body h4{font-size:23.2px;font-weight:700;margin-bottom:9px}
.fig-card .fc-body p{font-size:20.2px;color:var(--muted)}
.rel-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:21px}
.rel-card{border:1.5px solid var(--line);border-radius:var(--r-card);padding:27px;background:#fff;transition:all .25s ease}
.rel-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.rel-card.is-static,.rel-card.is-static:hover{transform:none;box-shadow:none;border-color:var(--line);cursor:default}
.rel-card b{display:block;font-size:21.8px;color:var(--ink);margin-bottom:9px}
.rel-card span{font-size:18.8px;color:var(--muted);line-height:1.6;display:block}
/* v1.15 实训室详情页组件 */
.room-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.room-card{border:1.5px solid var(--line);border-radius:var(--r-card);overflow:hidden;background:#fff;transition:all .25s ease}
.room-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.room-card .ph{height:225px;overflow:hidden;position:relative;background:#eef2ff}
.room-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.room-card:hover .ph img{transform:scale(1.05)}
.room-card .ph .tag{position:absolute;left:18px;top:18px;background:rgba(238,242,255,.94);color:var(--brand);font-size:18px;font-weight:700;padding:6px 18px;border-radius:24px}
.room-card .bd{padding:30px 33px 33px}
.room-card .bd h3{font-size:24.8px;font-weight:700;margin-bottom:12px}
.room-card .bd p{font-size:20.2px;color:var(--muted);line-height:1.75}
.zone-card{display:grid;grid-template-columns:1.05fr 1fr;gap:0;border-radius:var(--r-card);overflow:hidden;background:#fff;border:1.5px solid var(--line);transition:all .25s ease}
.zone-card:hover{box-shadow:var(--shadow-sm)}
.zone-card .ph{min-height:345px}
.zone-card .ph img{width:100%;height:100%;object-fit:cover;display:block}
.zone-card .bd{padding:45px 48px;display:flex;flex-direction:column;justify-content:center}
.zone-card .bd h3{font-size:31.5px;font-weight:800;margin-bottom:18px}
.zone-card .bd p{font-size:21px;color:var(--body);line-height:1.9;margin-bottom:21px}
.zone-card .bd .tags{display:flex;flex-wrap:wrap;gap:12px}
.zone-card .bd .tags span{background:var(--brand-bg);border:1.5px solid var(--brand-light);color:var(--brand);font-size:18.8px;font-weight:600;padding:6px 18px;border-radius:24px}
.pic-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:21px}
.pic-strip .p{position:relative;border-radius:18px;overflow:hidden;height:225px;border:1.5px solid var(--line)}
.pic-strip .p img{width:100%;height:100%;object-fit:cover}
.pic-strip .p .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(180deg,transparent,rgba(30,27,75,.82));color:#fff;font-size:18px;padding:27px 18px 13.5px}
.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:992px){.room-grid{grid-template-columns:repeat(2,1fr)}.pic-strip{grid-template-columns:repeat(2,1fr)}#job-courses .card{border-top:6px solid var(--brand);position:relative}
.course-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.room-grid{grid-template-columns:1fr}.zone-card{grid-template-columns:1fr}.pic-strip{grid-template-columns:1fr}.course-grid{grid-template-columns:1fr}}
@media(max-width:768px){.detail-intro{grid-template-columns:1fr;gap:36px}.fig-grid{grid-template-columns:1fr}.rel-cards{grid-template-columns:repeat(2,1fr)}.detail-points{grid-template-columns:1fr}}

/* ---------- 响应式 ---------- */
/* 笔记本宽（如 1440）：导航 1.5× 字号易挤换行，收紧一档且保持单行 */
@media (max-width:1600px) and (min-width:1025px){
  .nav-inner{gap:18px;height:84px}
  .nav .logo img{height:50px}
  .nav-links{gap:2px}
  .nav-link{font-size:15px;padding:8px 11px;gap:4px;border-radius:7px}
  .nav-link svg{width:13px;height:13px}
  .container{padding-left:28px;padding-right:28px}
}
@media (max-width:1024px){
  .grid-4,.grid-5{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-arrow{display:none}
  .chip-grid{grid-template-columns:repeat(3,1fr)}
  .drill{grid-template-columns:1fr;gap:15px}
  .drill-step::after{display:none}
  .hero{aspect-ratio:auto;min-height:720px}
  .hero-content h1{font-size:45px}
  .footer .grid{grid-template-columns:1fr 1fr}
  .stat-band .stat:nth-child(2n){border-right:none}
}
/* ---------- 产业 KPI 卡（桌面保持放大；手机在 768 回调节奏） ---------- */
.kpi-card{text-align:center;padding:48px 27px}
.kpi-card .kpi-num{font-size:51px;font-weight:800;color:var(--brand);line-height:1.2}
.kpi-card .kpi-num em{font-style:normal;font-size:27px;font-weight:800}
.kpi-card .kpi-label{font-size:19.5px;color:var(--muted);margin-top:12px}

@media (max-width:768px){
  /* 移动端密度回调：接近 1.5× 改造前；桌面全局 token 不变 */
  body{font-size:15px}
  .container{padding:0 24px}
  input,select,textarea{font-size:14px}
  .nav-inner{height:70px;gap:28px}
  .nav .logo img{height:44px}
  .nav-link{font-size:14.5px;padding:8px 14px;gap:5px;border-radius:6px}
  .nav-link svg{width:13px;height:13px}
  .burger{width:42px;height:42px;border-radius:9px}
  .burger svg{width:22px;height:22px}
  /* burger 面板偏移与导航高度同步 */
  .nav-links{position:fixed;top:70px;left:0;right:0;background:linear-gradient(180deg,var(--brand-dark),var(--brand));border-bottom:1px solid rgba(255,255,255,.12);flex-direction:column;align-items:stretch;padding:14px 20px;gap:4px;display:none;max-height:calc(100vh - 70px);overflow:auto;box-shadow:var(--shadow-lg)}
  .nav-links.open{display:flex}
  .nav-links>li{width:100%}
  .nav-link{width:100%;justify-content:space-between}
  .nav-link:hover{background:rgba(255,255,255,.14);color:#fff}
  .nav-link.active,.nav-link.active:hover{background:#fff;color:var(--brand-dark)}
  .drop{position:static;transform:none;opacity:1;visibility:visible;min-width:0;box-shadow:none;border:none;padding:0 0 6px 14px;display:none;background:transparent}
  .nav-links>li:hover .drop{display:block}
  .drop-item{padding:9px 10px;background:rgba(255,255,255,.08);color:#fff;margin-bottom:4px;gap:12px;border-radius:10px}
  .drop-item:hover{background:rgba(255,255,255,.16)}
  .drop-item b{color:#fff;font-size:14px}
  .drop-item span{color:rgba(255,255,255,.72);font-size:12.5px}
  .drop-item .ic{width:36px;height:36px;border-radius:9px;background:rgba(255,255,255,.12);color:#fff}
  .drop-item .ic svg{width:18px;height:18px}
  .shot-carousel{height:280px}
  .drop-wide{min-width:0}
  .drop-grid{grid-template-columns:1fr}
  .drop-label{padding:8px 10px 4px;color:rgba(255,255,255,.65);font-size:11.5px}
  .burger{display:flex}
  .nav-cta .btn-ghost{display:none}
  .grid-2,.grid-3,.grid-4,.grid-5,.grid-split{grid-template-columns:1fr}
  .grid{gap:20px}
  .ecard{display:block}
  .ecard .media{flex:none;height:140px}
  .flow{grid-template-columns:1fr}
  .section{padding:52px 0}
  #home-news.section{padding:20px 0 28px}
  .section-head{margin:0 auto 46px;max-width:720px}
  .section-head h2{font-size:26px;margin-bottom:20px;padding-bottom:18px}
  .section-head .desc{font-size:15px}
  .kicker{font-size:13px;padding:5px 16px;letter-spacing:2px}
  .btn{font-size:14.5px;padding:10px 22px;gap:8px}
  .btn-lg{padding:14px 34px;font-size:16px}
  .btn svg{width:16px;height:16px}
  .card{padding:26px}
  .card-img .media{height:150px}
  .card-img .body{padding:22px 24px 24px}
  .card-img .body h3{font-size:17.5px}
  .card-img .body .en{font-size:12px}
  .card-img .body p{font-size:14px}
  .card-img .link{font-size:14px}
  .hero{min-height:420px}
  .hero-content h1{font-size:26px;margin:18px 0 14px;max-width:760px}
  .hero-content .sub{font-size:16px}
  .hero-content .actions{margin-top:28px;gap:14px}
  .page-header{padding:64px 0}
  .page-header h1{font-size:28px}
  .page-header p{font-size:16px}
  .form-row{grid-template-columns:1fr}
  .chip-grid{grid-template-columns:repeat(2,1fr)}
  .chip-grid.m4{grid-template-columns:repeat(2,1fr)}
  .footer{padding:64px 0 0;font-size:14px}
  .footer .grid{grid-template-columns:1fr;gap:36px}
  .footer h4{font-size:15px}
  .stat .num{font-size:34px}
  .stat .num em{font-size:22px}
  .stat .label{font-size:14px}
  .stat-band .stat{border-right:none}
  .hero-indicators{bottom:16px}
  .kpi-card{padding:32px 18px}
  .kpi-card .kpi-num{font-size:34px}
  .kpi-card .kpi-num em{font-size:18px}
  .kpi-card .kpi-label{font-size:13px;margin-top:8px}
  /* 首页新闻：此前漏回调，手机仍吃桌面 1.5× 字号导致标题几乎截光 */
  .home-news-spotlight{min-height:220px}
  .home-news-spotlight-nums{right:12px;bottom:12px;gap:4px}
  .home-news-spotlight-nums button{min-width:26px;height:26px;padding:0 6px;font-size:13px;line-height:26px}
  .home-news-rail{padding:22px 20px 18px}
  .home-news-rail-head{gap:12px;margin-bottom:14px;padding-bottom:12px}
  .home-news-rail-head h2{font-size:22px}
  .home-news-more{font-size:13px}
  .home-news-row{gap:12px;padding:12px 0}
  .home-news-row-title{padding-left:14px;font-size:14.5px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .home-news-row-title::before{border-width:5px 0 5px 7px}
  .home-news-row-date{font-size:12.5px}
  .home-news-empty{padding:36px 16px;font-size:14px}
  .home-news-skel .skel{height:44px}
  /* 新闻列表/详情页字号回调 */
  .news-tabs{gap:10px;margin-bottom:36px}
  .news-tabs button{padding:8px 18px;font-size:14px}
  .news-list{gap:16px}
  .news-list-item{gap:14px;padding:16px 18px;min-height:0}
  .news-list-item .date-badge{width:56px}
  .news-list-item .date-badge .db-year{height:28px;font-size:13px}
  .news-list-item .date-badge .db-md{height:32px;font-size:14px}
  .news-list-item h3{font-size:16px;margin-bottom:6px}
  .news-list-item p{font-size:13px}
  .news-pager{gap:16px;margin-top:28px}
  .news-pager button{min-width:88px}
  .news-detail .meta{gap:12px;margin-bottom:18px;font-size:14px}
  .news-detail h1{font-size:24px;margin-bottom:22px}
  .news-detail .body{font-size:15px}
  .news-detail .nav-siblings{gap:10px;margin-top:36px;padding-top:22px}
  .news-detail .nav-siblings a{font-size:14px}
}

/* ===== V1.8 获奖成果墙 ===== */
.award-certs{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.award-cert{background:#fff;border:1.5px solid var(--line);border-radius:21px;overflow:hidden;transition:all .25s ease}
.award-cert:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.award-cert img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f8fafc;padding:24px;display:block}
.award-cert span{display:block;padding:21px 24px;font-size:20.2px;font-weight:600;color:var(--ink);line-height:1.5;border-top:1.5px solid var(--line)}

/* ===== V1.10 资质荣誉 ===== */
.award-cert{cursor:zoom-in}
.award-cert img{transition:transform .3s ease}
.award-cert:hover img{transform:scale(1.05)}
.cert-group-title{display:flex;align-items:center;gap:18px;margin:0 0 12px}
.cert-group-title::before{content:"";width:6px;height:30px;border-radius:6px;background:linear-gradient(180deg,var(--brand-light),var(--brand))}
.cert-group-title h3{font-size:28.5px;font-weight:800;color:var(--ink);letter-spacing:-.3px}
.cert-group-sub{font-size:21px;color:var(--muted);margin:0 0 36px;padding-left:24px}
.modal-box.cert{max-width:1170px;padding:24px 24px 21px;background:#0F172A}
.modal-box.cert img{width:100%;max-height:74vh;object-fit:contain;border-radius:15px;background:#fff;display:block}
.modal-box.cert .cert-name{margin-top:18px;text-align:center;color:var(--blue-100);font-size:21px;font-weight:600;letter-spacing:.75px}
@media(max-width:992px){.cert-group-sub{padding-left:0}}
.award-groups{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:66px}
.award-group{background:#fff;border:1.5px solid var(--line);border-radius:21px;padding:36px 39px}
.ag-head{display:flex;align-items:center;gap:15px;margin-bottom:24px}
.ag-ic{width:57px;height:57px;border-radius:15px;background:var(--brand-bg);color:var(--brand);display:flex;align-items:center;justify-content:center}
.ag-ic svg{width:28.5px;height:28.5px}
.ag-head b{font-size:24px;color:var(--ink)}
.ag-head em{margin-left:auto;font-style:normal;font-size:18px;font-weight:600;color:var(--brand);background:var(--brand-bg);padding:4.5px 18px;border-radius:24px}
.award-row{display:flex;gap:21px;padding:19.5px 0;border-top:1.5px dashed var(--line)}
.award-row:first-of-type{border-top:none}
.badge{flex:none;width:87px;height:39px;line-height:39px;text-align:center;font-size:18px;font-weight:700;border-radius:19.5px;margin-top:3px}
.badge.gold{background:#FEF3C7;color:#92400E}
.badge.blue{background:#E0E7FF;color:#4338CA}
.badge.cyan{background:#E0E7FF;color:#0F766E}
.ar-info b{display:block;font-size:21.8px;color:var(--ink);margin-bottom:6px}
.ar-info span{font-size:18.8px;color:var(--muted);line-height:1.6}
@media(max-width:992px){.award-certs{grid-template-columns:repeat(2,1fr)}.award-groups{grid-template-columns:1fr}}

/* ===== V1.12 证书循环滚动 + 技术专家 ===== */
.marquee{position:relative;overflow:hidden;width:100%}
.marquee-track{display:flex;gap:30px;width:max-content;animation:marquee-scroll 48s linear infinite}
.marquee-track.fast{animation-duration:36s}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track .award-cert{flex:0 0 375px;cursor:zoom-in}
@keyframes marquee-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.expert-card{background:#fff;border:1.5px solid var(--line);border-radius:21px;padding:39px 21px 33px;text-align:center;transition:all .25s ease}
.expert-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}
.expert-card .avatar{width:144px;height:144px;border-radius:50%;margin:0 auto 21px;overflow:hidden;border:4.5px solid var(--brand-bg);background:#EEF2FF}
.expert-card .avatar img{width:100%;height:100%;object-fit:cover;display:block}
.expert-card b{display:block;font-size:23.2px;font-weight:700;color:var(--ink)}
.expert-card span{display:block;font-size:18.8px;color:var(--muted);margin-top:9px;line-height:1.6}
@media(max-width:992px){.marquee-track .award-cert{flex-basis:300px}}
@media (prefers-reduced-motion: reduce){.marquee-track{animation-duration:90s}}
.marquee-track.expert-track{animation-duration:36s}
.marquee-track .expert-card{flex:0 0 336px;margin:0}


/* ===== V1.9 规划咨询路径 ===== */
.consult-path{background:#fff;border:1.5px solid var(--line);border-radius:24px;padding:45px 48px;margin-bottom:39px;box-shadow:var(--shadow-sm)}
.cp-head{display:flex;align-items:flex-start;gap:27px;margin-bottom:36px;padding-bottom:30px;border-bottom:1.5px solid var(--line)}
.cp-no{flex:none;width:78px;height:78px;border-radius:21px;background:var(--brand);color:#fff;font-size:30px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:.75px}
.cp-head h3{font-size:27px;font-weight:700;color:var(--ink);margin-bottom:9px}
.cp-head p{font-size:20.2px;color:var(--muted)}
.cp-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}
.cp-step{background:#fff;border:1.5px solid var(--line);border-radius:18px;padding:24px 27px;box-shadow:0 6px 21px rgba(79,70,229,.06);transition:all .25s ease}
.cp-step:hover{transform:translateY(-4.5px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.s-no{display:inline-block;font-size:17.2px;font-weight:800;color:var(--brand);background:#fff;border:1.5px solid #C7D2FE;border-radius:18px;padding:3px 15px;margin-bottom:15px}
.cp-step b{display:block;font-size:21.8px;color:var(--ink);margin-bottom:9px}
.cp-step p{font-size:18.8px;color:var(--muted);line-height:1.6}
@media(max-width:992px){.cp-steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.cp-steps{grid-template-columns:1fr}}


.shot-carousel{position:relative;max-width:1380px;margin:0 auto;height:720px;border-radius:24px;overflow:hidden;background:#312E81;border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}
.shot-slide{position:absolute;inset:0;opacity:0;transition:opacity .6s ease;pointer-events:none}
.shot-slide.on{opacity:1;pointer-events:auto}
.shot-slide img{width:100%;height:100%;object-fit:contain}
.shot-body{position:absolute;left:0;right:0;bottom:0;padding:66px 36px 27px;background:linear-gradient(transparent,rgba(8,26,54,.92));color:#fff;font-size:20.2px;line-height:1.6}
.shot-nav{position:absolute;top:50%;transform:translateY(-50%);width:60px;height:60px;border-radius:50%;background:rgba(255,255,255,.94);color:var(--brand-dark);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 21px rgba(10,30,60,.18);z-index:5;transition:all .2s ease}
.shot-nav:hover{background:#fff;transform:translateY(-50%) scale(1.08)}
.shot-nav svg{width:27px;height:27px}
.shot-prev{left:21px}.shot-prev svg{transform:rotate(180deg)}
.shot-next{right:21px}
.shot-dots{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:12px;z-index:6}
.shot-dots button{width:39px;height:7.5px;border-radius:4.5px;border:none;background:rgba(255,255,255,.4);cursor:pointer;transition:all .25s ease}
.shot-dots button.on{background:#fff}

/* ===== v1.30 图文卡增强 ===== */
.rel-card .thumb{display:block;height:177px;border-radius:13.5px;overflow:hidden;margin-bottom:18px;background:var(--brand-bg)}
.rel-card .thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.rel-card:hover .thumb img{transform:scale(1.06)}
.rel-card.is-static:hover .thumb img{transform:none}

.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}
.case-media{position:relative;min-height:480px}
.case-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.case-tag{position:absolute;left:21px;top:21px;background:rgba(79,70,229,.92);color:#fff;font-size:18px;font-weight:700;letter-spacing:1.5px;padding:6px 18px;border-radius:24px;z-index:2}
.case-body{padding:45px 48px;display:flex;flex-direction:column;justify-content:center}
.case-body h3{font-size:28.5px;margin-bottom:15px}
.case-lead{font-size:20.2px;color:var(--muted);line-height:1.8;margin-bottom:24px}
.case-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:27px;padding-top:27px;border-top:1.5px solid var(--line)}
.case-stats .cs{text-align:center}
.case-stats b{display:block;font-size:31.5px;font-weight:800;color:var(--brand)}
.case-stats span{font-size:17.2px;color:var(--muted)}
.case-stack{display:flex;flex-direction:column;gap:36px}
.char-media{position:relative;height:225px;border-radius:15px;overflow:hidden;margin-bottom:27px}
.char-media img{width:100%;height:100%;object-fit:cover;display:block}
.char-char{position:absolute;left:21px;bottom:15px;width:69px;height:69px;border-radius:50%;background:rgba(67,56,202,.92);color:#fff;font-size:36px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 9px 24px rgba(67,56,202,.35)}
.teach-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.teach-card{background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:all .25s ease;text-align:left}
.teach-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
.teach-card .media{position:relative;height:195px;overflow:hidden}
.teach-card .media img{width:100%;height:100%;object-fit:cover;display:block}
.teach-card .step{position:absolute;left:18px;top:18px;background:rgba(79,70,229,.92);color:#fff;font-size:16.5px;font-weight:700;letter-spacing:1.5px;padding:4.5px 15px;border-radius:21px}
.teach-card b{display:block;font-size:24px;color:var(--ink);padding:21px 24px 6px}
.teach-card p{font-size:18.8px;color:var(--muted);padding:0 24px 24px}
@media(max-width:992px){.case-card .media{height:300px}.case-media{min-height:330px}.teach-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== v1.34 实践案例 · 大图图文卡 ===== */
.pcase-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.case-card{display:flex;flex-direction:column;background:#fff;border:1.5px solid var(--line);border-radius:var(--r-card);overflow:hidden;transition:all .25s ease;box-shadow:var(--shadow-sm)}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--brand-light)}
.case-card .media{position:relative;height:360px;overflow:hidden;flex:none}
.case-card .media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s ease}
.case-card:hover .media img{transform:scale(1.05)}
.case-card .tag{position:absolute;left:18px;top:18px;background:rgba(79,70,229,.92);color:#fff;font-size:17.2px;font-weight:700;letter-spacing:1.5px;padding:4.5px 16.5px;border-radius:21px}
.case-card .body{flex:1;padding:27px 30px 30px}
.case-card h3{font-size:24px;margin-bottom:9px}
.case-card .body p{font-size:19.5px;color:var(--muted);line-height:1.65;margin-bottom:0}
@media(max-width:992px){.pcase-grid{grid-template-columns:repeat(2,1fr)}.case-card .media{height:300px}}
@media(max-width:640px){.pcase-grid{grid-template-columns:1fr}}

/* ---------- 首页新闻动态（左轮播 + 右列表，无缝拼接） ---------- */
/* Hero 正下方：收紧上下留白，避免整站 108px section 造成「悬空」 */
#home-news.section{padding:42px 0 54px;background:linear-gradient(180deg,#EEF2FF 0%,#F8FAFF 100%)}
.home-news-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.2fr);gap:0;align-items:stretch;border-radius:var(--r-card);overflow:hidden;border:1.5px solid var(--line);box-shadow:var(--shadow-sm);background:var(--white)}
/* filter 在部分浏览器会突破 overflow 裁剪，故轮播图取消全局滤镜，并强制网格项可收缩 */
.home-news-spotlight{position:relative;min-width:0;max-width:100%;border-radius:0;overflow:hidden;isolation:isolate;transform:translateZ(0);background:var(--ink);border:none;box-shadow:none;min-height:420px;aspect-ratio:16/10}
.home-news-spotlight-viewport{position:absolute;inset:0;overflow:hidden}
.home-news-spotlight-slide{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity .45s ease;pointer-events:none}
.home-news-spotlight-slide.on{opacity:1;pointer-events:auto}
.home-news-spotlight-slide img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;filter:none}
.home-news-spotlight-nums{position:absolute;right:18px;bottom:18px;display:flex;gap:6px;z-index:2}
.home-news-spotlight-nums button{min-width:39px;height:39px;padding:0 9px;border-radius:3px;font-size:19.5px;font-weight:700;line-height:39px;color:#fff;background:rgba(30,27,75,.45);transition:background .2s ease,color .2s ease}
.home-news-spotlight-nums button:hover{background:rgba(30,27,75,.65)}
.home-news-spotlight-nums button.on{background:#F97316;color:#fff}
.home-news-rail{position:relative;z-index:1;display:flex;flex-direction:column;min-width:0;background:var(--white);border:none;border-left:1.5px solid var(--line);border-radius:0;padding:33px 39px 27px;box-shadow:none}
.home-news-rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:24px;margin-bottom:21px;padding-bottom:18px;border-bottom:1.5px solid var(--line)}
.home-news-rail-head h2{font-size:33px;font-weight:800;color:var(--brand);margin:0;letter-spacing:-.45px}
.home-news-more{flex:none;font-size:19.5px;font-weight:600;color:var(--brand-light);transition:color .2s ease}
.home-news-more:hover{color:var(--brand)}
.home-news-list{display:flex;flex-direction:column;flex:1;min-height:0}
.home-news-skel{display:flex;flex-direction:column;gap:0}
.home-news-skel .skel{height:66px;margin:0;border-radius:0;border:none;border-bottom:1.5px solid var(--line);background:linear-gradient(90deg,#eef2ff 0%,#f8faff 45%,#eef2ff 90%);background-size:200% 100%;animation:news-shimmer 1.2s ease-in-out infinite}
@keyframes news-shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}
.home-news-row{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 0;border-bottom:1.5px solid #EEF2FF;text-decoration:none;color:inherit;min-width:0}
.home-news-row:last-child{border-bottom:none}
.home-news-row:hover .home-news-row-title{color:var(--brand)}
.home-news-row-title{position:relative;min-width:0;flex:1;padding-left:21px;font-size:21.8px;font-weight:600;color:var(--ink);line-height:1.45;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.home-news-row-title::before{content:"";position:absolute;left:0;top:50%;width:0;height:0;border-style:solid;border-width:7.5px 0 7.5px 10.5px;border-color:transparent transparent transparent var(--brand);transform:translateY(-50%)}
.home-news-row-date{flex:none;font-size:19.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.home-news-empty{text-align:center;padding:54px 24px;color:var(--muted);font-size:21px}
@media(max-width:900px){
  #home-news.section{padding:24px 0 32px}
  .home-news-split{grid-template-columns:1fr}
  .home-news-spotlight{min-height:240px;aspect-ratio:16/9}
  .home-news-rail{border-left:none;border-top:1.5px solid var(--line);padding:24px 22px 18px}
  /* 堆叠布局后即按手机密度收紧（避免 769–900 仍用桌面字号） */
  .home-news-spotlight-nums{right:12px;bottom:12px;gap:4px}
  .home-news-spotlight-nums button{min-width:28px;height:28px;padding:0 6px;font-size:13px;line-height:28px}
  .home-news-rail-head{gap:12px;margin-bottom:14px;padding-bottom:12px}
  .home-news-rail-head h2{font-size:24px}
  .home-news-more{font-size:14px}
  .home-news-row{gap:14px;padding:12px 0}
  .home-news-row-title{padding-left:14px;font-size:15px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
  .home-news-row-title::before{border-width:5px 0 5px 7px}
  .home-news-row-date{font-size:13px}
}

/* ---------- 新闻主页 / 详情 ---------- */
.news-tabs{display:flex;flex-wrap:wrap;gap:15px;justify-content:center;margin-bottom:54px}
.news-tabs button{border:2.2px solid var(--line);background:var(--white);color:var(--body);padding:12px 27px;border-radius:1498.5px;font-size:21px;font-weight:600;cursor:pointer;transition:all .2s ease}
.news-tabs button:hover{border-color:var(--brand-light);color:var(--brand)}
.news-tabs button.active{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 12px 27px rgba(79,70,229,.25)}
/* 新闻列表：2 列 × 4 行；左侧日历块（上灰底年 / 下白底月日） */
.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 27px;max-width:1620px;margin:0 auto}
.news-list-item{display:flex;gap:24px;align-items:flex-start;padding:24px 27px;border:1.5px solid var(--line);border-radius:var(--r-card);background:var(--white);text-decoration:none;color:inherit;transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;min-height:144px;min-width:0}
.news-list-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm);border-color:var(--brand-light)}
/* 新闻列表：上灰底年、下白底月日 */
.news-list-item .date-badge{flex:none;width:84px;display:flex;flex-direction:column;overflow:hidden;border:1.5px solid #d8d8d8;border-radius:3px;background:#fff;text-align:center;line-height:1;color:#222}
.news-list-item .date-badge .db-year{display:flex;align-items:center;justify-content:center;height:42px;background:#ececec;font-size:19.5px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
.news-list-item .date-badge .db-md{display:flex;align-items:center;justify-content:center;height:48px;background:#fff;font-size:21px;font-weight:600;white-space:nowrap;font-variant-numeric:tabular-nums}
.news-list-item .body{min-width:0;flex:1;padding-top:3px}
.news-list-item h3{font-size:24px;font-weight:700;margin-bottom:9px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list-item p{font-size:19.5px;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-list > .news-empty{grid-column:1/-1}
@media(max-width:720px){.news-list{grid-template-columns:1fr}}
.news-pager{display:flex;justify-content:center;gap:24px;margin-top:42px;align-items:center}
.news-pager button{min-width:132px}
.news-detail{max-width:1230px;margin:0 auto}
.news-detail .meta{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-bottom:27px;color:var(--muted);font-size:21px}
.news-detail .channel{color:var(--brand);font-weight:700}
.news-detail h1{font-size:42px;font-weight:800;margin-bottom:33px;line-height:1.35}
.news-detail .body{font-size:23.2px;line-height:1.9;color:var(--body);overflow-wrap:anywhere}
.news-detail .body img{max-width:100%;height:auto;border-radius:12px;margin:18px 0}
.news-detail .nav-siblings{display:flex;flex-direction:column;gap:15px;margin-top:54px;padding-top:33px;border-top:1.5px dashed var(--line)}
.news-detail .nav-siblings a{color:var(--brand-dark);font-size:21px}
.news-empty{text-align:center;padding:72px 24px;color:var(--muted)}