/* ===== RESET ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Source Han Sans CN","WenQuanYi Micro Hei","Microsoft YaHei UI","Microsoft YaHei",-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;color:#1a1a1a;background:#fff;-webkit-font-smoothing:antialiased}
ul,ol,li{list-style:none}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;display:block;border:none}
input,button,textarea,select{font-family:inherit;outline:none}

:root{
  --blue:#0033aa;
  --blue-l:#1A52CC;
  --blue-bg:#E8EEFA;
  --accent:#FF6B00;
  --accent-bg:#FFF3E8;
  --dark:#0F172A;
  --text:#1E293B;
  --text-2:#475569;
  --text-3:#94A3B8;
  --cream:#F1F5F9;
  --cream-d:#E2E8F0;
  --white:#fff;
  --border:rgba(15,23,42,.08);
  --sh:0 4px 24px rgba(15,23,42,.06);
  --sh-m:0 12px 40px rgba(15,23,42,.10);
  --sh-l:0 20px 60px rgba(15,23,42,.14);
  --r:12px;
  --r-s:8px;
  --tr:all .3s cubic-bezier(.4,0,.2,1);
  --w:1720px;
  --w-gutter:clamp(20px,4vw,48px);
}

/* ===== LAYOUT ===== */
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--w-gutter);width:100%;box-sizing:border-box}
.sec{padding:88px 0}
.sec-cream{background:var(--cream)}
.sec-dark{background:var(--dark)}
.tc{text-align:center}

/* ===== SECTION HEAD (legacy kept for safety) ===== */
.sh{margin-bottom:60px}
.sh-tag{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:4px;color:var(--blue);text-transform:uppercase;margin-bottom:14px}
.sh-tag::before{content:"";display:block;width:18px;height:1.5px;background:var(--blue)}
.sh-h{font-size:44px;font-weight:800;color:var(--dark);line-height:1.12;letter-spacing:-.5px}
.sh-h em{font-style:normal;color:var(--blue)}
.sh-p{margin-top:14px;font-size:15px;color:var(--text-2);line-height:1.85;max-width:560px}
.sh.tc .sh-p{margin-left:auto;margin-right:auto}
.sh-tag-w{color:rgba(255,255,255,.55)}
.sh-tag-w::before{background:rgba(255,255,255,.4)}
.sh-h-w{color:#fff}
.sh-p-w{color:rgba(255,255,255,.58)}

/* ===== UNIFIED SECTION HEADING (ix-head) — 左对齐竖条标题 ===== */
.ix-head{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:48px;max-width:720px}
.ix-head-kicker{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent);padding:0;border-bottom:none;min-width:0}
.ix-head-kicker span{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 6px;border-radius:4px;background:var(--accent);color:#fff;font-size:10px;letter-spacing:0;font-weight:800}
.ix-head-main{flex:none;width:100%;text-align:left}
.ix-head-title{font-size:clamp(26px,2.6vw,40px);font-weight:800;color:var(--dark);line-height:1.2;margin:0;padding-left:16px;border-left:4px solid var(--blue);letter-spacing:-.4px}
.ix-head-desc{font-size:15px;color:var(--text-2);line-height:1.75;margin:0;max-width:100%;margin-left:0}
.ix-head-desc--accent{color:var(--blue);font-weight:600}
.ix-head--center{align-items:center;text-align:center;margin-left:auto;margin-right:auto}
.ix-head--center .ix-head-main{text-align:center}
.ix-head--center .ix-head-title{border-left:none;padding-left:0;border-bottom:none;padding-bottom:0}
.ix-head--center .ix-head-desc{margin-left:auto;margin-right:auto}
.ix-head--light .ix-head-kicker{color:rgba(255,255,255,.75)}
.ix-head--light .ix-head-kicker span{background:var(--accent);color:#fff}
.ix-head--light .ix-head-title{color:#fff;border-left-color:var(--accent)}
.ix-head--light .ix-head-desc{color:rgba(255,255,255,.68)}
.ix-head-actions{flex-shrink:0;display:flex;align-items:center;gap:12px}
.ix-head-desc a{color:var(--blue);font-weight:600;text-decoration:none}
.ix-head-desc a:hover{text-decoration:underline}

/* 左标题 + 右按钮（新闻区 / 案例区等） */
.sec-hd-row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.sec-hd-row .ix-head{margin-bottom:0;flex:1;min-width:0}
.sec-hd-row .btn{flex-shrink:0;margin-bottom:4px}

/* ===== UNIFIED SECTION HEADING (sh2) — 简洁编号式 ===== */
.sh2{margin-bottom:48px}
.sh2-en{font-size:13px;font-weight:700;color:var(--accent);line-height:1.4;letter-spacing:.18em;text-transform:uppercase;font-style:normal;font-family:inherit;display:block}
.sh2-zh{font-size:clamp(24px,2.4vw,36px);font-weight:800;color:var(--dark);margin-top:10px;margin-bottom:12px;display:block;line-height:1.25}
h2.sh2-zh{font-size:clamp(24px,2.4vw,36px);font-weight:800;line-height:1.25;margin:10px 0 12px;padding:0;border:none}
.sh2-stripe{display:none}
.sh2-desc{font-size:14px;color:var(--text-2);line-height:1.9;max-width:520px;padding-left:14px;border-left:2px solid var(--cream-d)}
/* White on dark backgrounds */
.sh2-en-w{color:#fff}
.sh2-zh-w{color:rgba(255,255,255,.9)}
.sh2-stripe-w{background:repeating-linear-gradient(62deg,#fff 0,#fff 3px,transparent 3px,transparent 10px);opacity:.35}
.sh2-desc-w{color:rgba(255,255,255,.68)}
/* Centered */
.sh2-tc .sh2-stripe{margin-left:auto;margin-right:auto}
.sh2-tc .sh2-desc{margin-left:auto;margin-right:auto}

/* ===== BUTTONS — 方角胶囊，深蓝主色 ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 28px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;border:none;transition:var(--tr);white-space:nowrap;position:relative;overflow:hidden}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 6px 20px rgba(0,51,170,.28)}
.btn-blue:hover{background:#002880;transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,51,170,.36)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.42);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-line{background:transparent;color:var(--blue);border:1.5px solid var(--blue)}
.btn-line:hover{background:var(--blue);color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,51,170,.24)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:#222;transform:translateY(-2px)}
.btn-cream{background:var(--cream);color:var(--dark);border:1.5px solid var(--cream-d)}
.btn-cream:hover{background:var(--cream-d)}
.btn::after{content:"";position:absolute;inset:0;background:rgba(255,255,255,.22);border-radius:inherit;transform:scale(0);opacity:0;transition:transform .4s,opacity .4s}
.btn:active::after{transform:scale(1.5);opacity:0;transition:none}

/* ===== 新闻资讯 ===== */
.news-sec .news-sec-hd{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px}
.news-sec .news-sec-hd .ix-head{margin-bottom:0;flex:1;min-width:0}
.news-sec .news-sec-hd .news-sec-more{flex-shrink:0;margin-bottom:4px}
.news-sec .news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.news-sec .news-grid>.news-card{display:flex;flex-direction:column;height:100%;min-width:0;border-radius:var(--r-s);overflow:hidden;border:1px solid var(--border);background:#fff;cursor:pointer;transition:var(--tr);color:inherit;text-decoration:none}
.news-sec .news-card:hover{transform:translateY(-5px);box-shadow:var(--sh-m);border-color:transparent}
.news-sec .news-card-img{flex-shrink:0;width:100%;height:190px;overflow:hidden}
.news-sec .news-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-sec .news-card:hover .news-card-img img{transform:scale(1.06)}
.news-sec .news-card-body{flex:1;display:flex;flex-direction:column;padding:20px 22px 22px;min-width:0}
.news-sec .news-card-cat{display:inline-block;padding:3px 10px;background:var(--blue-bg);color:var(--blue);border-radius:50px;font-size:11px;font-weight:600;margin-bottom:10px;width:fit-content}
.news-sec .news-card-title{font-size:15px;font-weight:700;color:var(--dark);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-sec .news-card-desc{font-size:13px;color:var(--text-2);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:14px}
.news-sec .news-card-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:var(--text-3);margin-top:auto}
.news-sec .news-card-more{color:var(--blue);font-weight:600;font-size:12px;flex-shrink:0}

/* ===== HEADER — 半透明深色顶栏，Logo 原色展示 ===== */
.site-hd{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(15,23,42,.42);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.08);transition:background .35s ease,border-color .35s ease,box-shadow .35s ease}
.site-hd.scrolled{background:rgba(255,255,255,.98);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--border);box-shadow:0 4px 20px rgba(15,23,42,.06)}
.site-hd:not(.scrolled) .site-nav ul li a{color:rgba(255,255,255,.88)}
.site-hd:not(.scrolled) .site-nav ul li a:hover,.site-hd:not(.scrolled) .site-nav ul li.on a{color:#fff}
.site-hd:not(.scrolled) .site-nav ul li a::after{background:var(--accent)}
.site-hd:not(.scrolled) .hd-tel{color:rgba(255,255,255,.72)}
.site-hd:not(.scrolled) .hd-tel b{color:#fff}
.site-hd:not(.scrolled) .menu-btn span{background:#fff}
.site-hd.scrolled .site-nav ul li a{color:var(--text-2)}
.site-hd.scrolled .site-nav ul li a:hover,.site-hd.scrolled .site-nav ul li.on a{color:var(--blue)}
.hd-inner{display:flex;align-items:center;height:64px;max-width:var(--w);width:100%;margin:0 auto;padding:0 var(--w-gutter);gap:28px;box-sizing:border-box}
.logo-img{display:block;max-height:36px;width:auto;transition:filter .35s ease}
.site-hd:not(.scrolled) .logo-img{filter:brightness(0) invert(1)}
.site-hd.scrolled .logo-img{filter:none}
.site-nav ul{display:flex;align-items:center}
.site-nav ul li a{display:block;padding:9px 12px;font-size:15px;font-weight:500;color:var(--text-2);border-radius:8px;transition:var(--tr);position:relative}
.site-nav ul li a:hover,.site-nav ul li.on a{color:var(--blue)}
.site-nav ul li.on a{font-weight:700}
.site-nav ul li a::after{content:"";position:absolute;bottom:2px;left:50%;transform:translateX(-50%);width:0;height:1.5px;background:var(--blue);border-radius:2px;transition:width .25s}
.site-nav ul li a:hover::after,.site-nav ul li.on a::after{width:55%}
.has-drop{position:relative}
.nav-drop{display:block!important;position:absolute;top:calc(100% + 2px);left:50%;transform:translateX(-50%);background:#fff;border-radius:14px;box-shadow:0 12px 50px rgba(0,0,0,.14);min-width:152px;padding:8px 0;opacity:0;pointer-events:none;transition:var(--tr);border:1px solid var(--border);white-space:nowrap;z-index:100}
.has-drop:hover .nav-drop{opacity:1;pointer-events:all;transform:translateX(-50%) translateY(0)}.has-drop::after{content:"";position:absolute;bottom:-8px;left:0;width:100%;height:8px}
.nav-drop li a{display:block;padding:11px 22px;font-size:15px;color:var(--text-2);transition:var(--tr);border-radius:0}
.nav-drop li a:hover{background:var(--blue-bg);color:var(--blue)}
.nav-drop li a::after{display:none!important}
.site-hd:not(.scrolled) .nav-drop{background:rgba(15,23,42,.94);border-color:rgba(255,255,255,.1)}
.site-hd:not(.scrolled) .nav-drop li a{color:rgba(255,255,255,.72)}
.site-hd:not(.scrolled) .nav-drop li a:hover{background:rgba(255,255,255,.08);color:#fff}
/* 移动端全屏导航见 mob-nav.css */
.hd-right{display:flex;align-items:center;gap:16px;flex-shrink:0;margin-left:auto}
.hd-tel{font-size:14px;color:var(--text-2);white-space:nowrap}
.hd-tel b{color:var(--dark);font-weight:700}
.menu-btn{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none}
.menu-btn span{display:block;width:22px;height:1.5px;background:var(--dark);border-radius:2px;transition:var(--tr)}
.menu-btn.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.menu-btn.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.menu-btn.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:998;backdrop-filter:blur(3px)}
.nav-overlay.active{display:block}

/* ===== PAGE HERO ===== */
.page-hero{position:relative;height:480px;overflow:hidden;display:flex;align-items:center}
.page-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-hero-ov{position:absolute;inset:0;background:linear-gradient(115deg,rgba(15,23,42,.82) 0%,rgba(0,51,170,.45) 52%,rgba(15,23,42,.25) 100%)}
.page-hero-body{position:relative;z-index:2;width:100%;max-width:var(--w);margin:0 auto;padding:70px var(--w-gutter) 0;box-sizing:border-box}
.page-hero-crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.55);margin-bottom:20px}
.page-hero-crumb a{color:rgba(255,255,255,.55);transition:color .2s}
.page-hero-crumb a:hover{color:#fff}
.page-hero-title{font-size:clamp(36px,3.5vw,64px);font-weight:900;color:#fff;line-height:1.12;letter-spacing:-1px;margin-bottom:14px;text-shadow:0 4px 24px rgba(0,0,0,.15);white-space:normal;word-break:break-word;max-width:min(100%,920px)}
.page-hero-sub{font-size:clamp(15px,1.1vw,18px);color:rgba(255,255,255,.72);line-height:1.8;max-width:min(100%,640px)}
.page-hero-crumb span{opacity:.55;font-size:12px;margin:0 2px}
.page-hero-crumb .is-current{color:#fff;opacity:1}
.page-hero-tags{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.page-hero-tag{padding:7px 18px;border-radius:50px;background:rgba(255,255,255,.12);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);font-size:13px;color:rgba(255,255,255,.85);font-weight:500}
@keyframes hfu{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.page-hero-crumb{animation:hfu .7s ease .1s both}
.page-hero-title{animation:hfu .7s ease .25s both}
.page-hero-sub{animation:hfu .7s ease .42s both}
.page-hero-tags{animation:hfu .7s ease .55s both}

.page-hero-crumb{flex-wrap:wrap}
.page-hero-meta{display:flex;align-items:center;gap:20px;font-size:13px;color:rgba(255,255,255,.65);flex-wrap:wrap}
.page-hero-meta span{display:flex;align-items:center;gap:5px}
.page-hero-meta{animation:hfu .7s ease .42s both}

/* ===== FLOAT ===== */
.side-float{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:998;display:flex;flex-direction:column;gap:12px}
.side-btn{width:66px;height:66px;border-radius:16px;background:#fff;box-shadow:0 4px 24px rgba(0,0,0,.12);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;transition:var(--tr);position:relative;color:var(--dark);font-size:28px;border:1px solid var(--border)}
.side-btn:hover{background:var(--blue);color:#fff;transform:translateX(-5px);box-shadow:0 10px 28px rgba(0,51,170,.32);border-color:transparent}
.side-btn-lbl{font-size:10px;font-weight:600;line-height:1;letter-spacing:.3px}
.side-drop{position:absolute;right:78px;top:50%;transform:translateY(-50%);background:#fff;border-radius:var(--r);padding:18px 20px;box-shadow:var(--sh-l);min-width:210px;opacity:0;pointer-events:none;transition:var(--tr);white-space:nowrap;border:1px solid var(--border)}
.side-btn:hover .side-drop{opacity:1;pointer-events:all;transform:translateY(-50%) translateX(-5px)}
.side-drop-tel{font-size:19px;font-weight:800;color:var(--blue);margin-bottom:6px}
.side-drop-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}
.side-drop-tag{font-size:11px;padding:3px 9px;background:var(--blue-bg);color:var(--blue);border-radius:50px;font-weight:500}
@keyframes sfIn{from{opacity:0;transform:translateY(-50%) translateX(30px)}to{opacity:1;transform:translateY(-50%) translateX(0)}}
.side-float{animation:sfIn .6s ease .8s both}

/* ===== FOOTER ===== */
.site-ft{
  background:
    radial-gradient(ellipse 55% 45% at 8% 0%,rgba(0,51,170,.22),transparent 55%),
    linear-gradient(180deg,#0F172A 0%,#020617 100%);
  color:rgba(255,255,255,.5);
  position:relative;
  overflow:hidden;
}
.site-ft::before{
  content:"";
  position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,rgba(26,82,204,.55),rgba(255,107,0,.45),transparent);
}
.ft-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:40px var(--w-gutter);
  border-bottom:1px solid rgba(255,255,255,.06);
  flex-wrap:wrap;gap:20px;
  max-width:var(--w);margin:0 auto;width:100%;box-sizing:border-box;
}
.ft-brand h4{font-size:18px;font-weight:700;color:#fff;letter-spacing:.2px;line-height:1.4}
.ft-brand p{font-size:13px;color:rgba(255,255,255,.38);margin-top:6px;letter-spacing:.5px}
.ft-nav{display:flex;gap:4px;flex-wrap:wrap}
.ft-nav a{
  padding:7px 14px;border-radius:6px;font-size:13px;
  color:rgba(255,255,255,.48);transition:var(--tr);font-weight:500;
}
.ft-nav a:hover{color:#fff;background:rgba(0,51,170,.28)}
.ft-main{
  display:grid;grid-template-columns:1.35fr 1fr 1fr;gap:56px;
  padding:56px var(--w-gutter);
  border-bottom:1px solid rgba(255,255,255,.06);
  max-width:var(--w);margin:0 auto;width:100%;box-sizing:border-box;
}
.ft-col-t{
  font-size:13px;font-weight:700;color:#fff;
  padding-bottom:14px;margin-bottom:20px;
  border-bottom:1px solid rgba(255,255,255,.08);
  letter-spacing:1px;text-transform:uppercase;
  position:relative;
}
.ft-col-t::after{
  content:"";position:absolute;left:0;bottom:-1px;
  width:28px;height:2px;background:var(--blue);border-radius:1px;
}
.ft-tel{font-size:26px;font-weight:800;color:#fff;letter-spacing:1px;margin-bottom:10px}
.ft-addr{font-size:13px;line-height:1.9;color:rgba(255,255,255,.48)}
.ft-qr{display:flex;align-items:center;gap:14px;margin-top:24px}
.ft-qr img{
  width:76px;height:76px;border-radius:10px;background:#fff;padding:5px;
  cursor:pointer;transition:transform .25s;
}
.ft-qr img:hover{transform:scale(1.04)}
.ft-qr-txt{font-size:13px;line-height:1.7;color:rgba(255,255,255,.5)}
.ft-video{
  display:inline-flex;align-items:center;gap:7px;margin-top:18px;
  padding:9px 22px;background:var(--blue);color:#fff;
  border-radius:50px;font-size:13px;font-weight:600;transition:var(--tr);
  box-shadow:0 6px 20px rgba(0,51,170,.28);
}
.ft-video:hover{background:#002880;transform:translateY(-2px);box-shadow:0 10px 24px rgba(0,51,170,.34)}
.ft-links{display:flex;flex-direction:column;gap:11px;margin-bottom:18px}
.ft-links a{font-size:14px;color:rgba(255,255,255,.55);transition:var(--tr)}
.ft-links a:hover{color:#fff;padding-left:6px}
.ft-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.ft-badges span{
  font-size:12px;padding:6px 13px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:6px;color:rgba(255,255,255,.68);line-height:1.4;
  transition:var(--tr);
}
.ft-badges span:hover{border-color:rgba(26,82,204,.45);color:#fff;background:rgba(0,51,170,.18)}
.ft-col-desc{font-size:13px;line-height:1.8;color:rgba(255,255,255,.38);margin:0}
.ft-btm{padding:24px var(--w-gutter);text-align:center}
.ft-btm a{font-size:12px;color:rgba(255,255,255,.28);margin:0 10px;transition:var(--tr)}
.ft-btm a:hover{color:rgba(255,255,255,.6)}

/* ===== SWIPER ===== */
.swiper-pagination-bullet{background:rgba(255,255,255,.38)!important}
.swiper-pagination-bullet-active{background:#fff!important;width:20px!important;border-radius:4px!important}

/* ===== MODAL ===== */
.modal-ov{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .28s ease;backdrop-filter:blur(6px)}
.modal-ov.show{opacity:1;pointer-events:all}
.modal-box{background:#fff;border-radius:var(--r);padding:38px 32px 32px;text-align:center;position:relative;box-shadow:0 30px 100px rgba(0,0,0,.3);transform:scale(.88) translateY(24px);transition:transform .32s cubic-bezier(.34,1.5,.64,1);max-width:360px;width:90%}
.modal-ov.show .modal-box{transform:scale(1) translateY(0)}
.modal-close{position:absolute;top:14px;right:14px;width:30px;height:30px;border-radius:50%;background:#f3f4f6;border:none;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:#666;transition:all .2s}
.modal-close:hover{background:#e5e7eb;color:#111;transform:rotate(90deg)}
.modal-head{font-size:18px;font-weight:800;color:var(--dark);margin-bottom:22px}
.modal-qr{width:164px;height:164px;margin:0 auto 10px;border-radius:14px;box-shadow:var(--sh-m);display:block;object-fit:cover}
.modal-qr-tip{font-size:14px;color:var(--text-2);margin-bottom:18px}
.modal-or{display:flex;align-items:center;gap:10px;color:var(--text-3);font-size:12px;margin:4px 0 16px}
.modal-or::before,.modal-or::after{content:"";flex:1;height:1px;background:#e8edf5}
.modal-tel-lbl{font-size:11px;color:var(--text-3);letter-spacing:2px;margin-bottom:6px}
.modal-tel{font-size:26px;font-weight:900;color:var(--blue);letter-spacing:3px}
.modal-tel--with-copy{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap}
.modal-tel-inline{font-weight:700;color:var(--blue)}
.tel-copy-btn{font-size:12px;padding:4px 12px;border-radius:50px;border:1px solid var(--blue);background:var(--blue-bg);color:var(--blue);cursor:pointer;font-weight:600;line-height:1.4;transition:var(--tr);flex-shrink:0}
.tel-copy-btn--sm{font-size:11px;padding:2px 10px;margin-left:4px;vertical-align:middle}
.tel-copy-btn:hover{background:var(--blue);color:#fff}
.tel-copy-btn.copied{background:#07c160;border-color:#07c160;color:#fff}
.modal-qr-tip .tel-copy-btn{display:inline-flex;align-items:center}
.contact-card-val--with-copy{display:flex;align-items:center;justify-content:center;gap:8px;flex-wrap:wrap}
.modal-tel-sub{font-size:12px;color:var(--text-3);margin-top:5px}
.modal-box-video{max-width:800px;padding:20px 20px 16px;background:#0a0a0a}
.modal-box-video video{width:100%;border-radius:10px;display:block;max-height:70vh}

/* ===== ANIMATIONS ===== */
.anim{opacity:0;transform:translateY(30px);transition:opacity .65s cubic-bezier(.4,0,.2,1),transform .65s cubic-bezier(.4,0,.2,1)}
.anim.al{transform:translateX(-36px)}
.anim.ar{transform:translateX(36px)}
.anim.as{transform:scale(.93)}
.anim.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}
.d4{transition-delay:.32s}.d5{transition-delay:.4s}.d6{transition-delay:.48s}

/* ===== RESPONSIVE ===== */

@media(max-width:480px){
  .prod-grid{grid-template-columns:1fr 1fr}
    .case-en{font-size:48px}
    .sh2-en{font-size:34px;letter-spacing:-1px}
    .q-captcha-row{flex-direction:column;align-items:stretch}
    .q-captcha-box{justify-content:space-between}
    .ptab-item{padding:8px 18px;font-size:13px}
  .adv-grid{grid-template-columns:1fr 1fr}
    .team-grid{grid-template-columns:1fr}
  .contact-cards{grid-template-columns:1fr 1fr}
    .captcha-row{flex-direction:column;align-items:stretch}
    .captcha-box{justify-content:space-between}
    .quote-inner h2{font-size:30px}
    .contact-form-box{padding:28px 20px}
    .news-item{grid-template-columns:1fr}
    .news-item-img{height:180px}
  .page-hero-title{font-size:20px}
    .data-row{grid-template-columns:1fr}
    .article-nav{grid-template-columns:1fr}
    .share-bar{flex-direction:column;align-items:flex-start}
  .case-grid{grid-template-columns:1fr}
    .filter-bar{gap:7px}
    .filter-btn{padding:8px 16px;font-size:13px}
  .sh2-en{font-size:30px;letter-spacing:-1px}
    .stats-grid{grid-template-columns:1fr 1fr}
    .feat-grid{grid-template-columns:1fr 1fr}
  .why-grid{grid-template-columns:1fr 1fr}
    .industry-grid{grid-template-columns:repeat(2,1fr)}
}

/* 平板 / 大屏手机（992 断点）：提前启用移动端导航，避免横向撑破 */
@media (max-width: 992px) {
  html,
  body {
    overflow-x: hidden;
  }
  .wrap,
  .hd-inner {
    padding-left: 20px;
    padding-right: 20px;
  }
  .site-nav {
    display: none;
  }
  .site-nav.open {
    display: flex !important;
  }
  .menu-btn {
    display: flex;
  }
  .hd-right .btn {
    display: none;
  }
  .hd-right .hd-tel {
    display: none;
  }
  .page-hero-title {
    white-space: normal;
    word-break: break-word;
  }
  .page-hero-sub {
    max-width: none;
  }
  .case-en {
    font-size: clamp(42px, 12vw, 68px);
    letter-spacing: -2px;
  }
  .case-sec-hd {
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
    min-width: 0;
  }
  .case-sec-hd > div {
    min-width: 0;
  }
  /* Tab 与参考稿一致：单行均分，总宽不足时再横向滑动 */
  .case-tab-row {
    display: flex;
    flex-wrap: nowrap;
    justify-content: stretch;
    align-items: stretch;
    width: 100%;
    gap: 8px;
    margin-bottom: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 2px;
    scrollbar-width: thin;
  }
  .case-tab-row::-webkit-scrollbar {
    height: 4px;
  }
  .case-tab-row::-webkit-scrollbar-thumb {
    background: var(--cream-d);
    border-radius: 4px;
  }
  .case-tab-item {
    flex: 0 0 auto;
    min-width: 72px;
    max-width: none;
    padding: 14px 10px 10px;
    box-sizing: border-box;
  }
  .case-stats-row {
    flex-wrap: wrap;
    gap: 10px 14px;
    align-items: center;
    justify-content: space-between;
  }
  .case-stats-row > span {
    flex: 1 1 auto;
    min-width: 0;
  }
  .case-main-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
  .news-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  .quote-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .srv-grid {
    grid-template-columns: 1fr;
  }
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-layout,
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .ft-main {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  /* 成功案例区：略增左、略减右预留，版心相对视口稍靠右，仍避开悬浮咨询条 */
  .sec2 .wrap {
    padding-left: 26px;
    padding-right: max(16px, calc(14px + env(safe-area-inset-right, 0px) + 50px));
  }
}

@media(max-width:768px){
  .wrap{padding:0 18px}
    .sec{padding:64px 0}
    .sh-h{font-size:28px}
    .hero:not(.hero--carousel){
      height:33svh;
      min-height:210px;
      max-height:280px;
      align-items:center;
      justify-content:center;
      padding-top:70px;
      box-sizing:border-box;
    }
    .hero.hero--carousel{
      height:auto;
      min-height:0;
      max-height:none;
      aspect-ratio:750/950;
      align-items:stretch;
      justify-content:flex-start;
      padding-top:0;
      box-sizing:border-box;
      overflow:hidden;
    }
    .hero.hero--carousel .hero-carousel{display:block!important}
    .hero.hero--carousel .hero-ov,
    .hero.hero--carousel .hero-scroll,
    .hero.hero--carousel .hero-carousel-nav{display:none!important}
    .hero.hero--carousel .hero-copy-stack{
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      position:absolute;
      inset:0;
      z-index:2;
      width:100%;
      max-width:none;
      margin:0;
      padding:72px 16px 24px;
      text-align:center;
      pointer-events:none;
      box-sizing:border-box;
    }
    .hero.hero--carousel .hero-mob-banner-text{
      display:flex!important;
      flex-direction:column;
      align-items:center;
      position:static;
      transform:none;
      padding:0;
      inset:auto;
      height:auto;
      width:100%;
      z-index:auto;
    }
    .hero.hero--carousel .hero-body{
      display:block!important;
      position:static;
      width:100%;
      max-width:none;
      margin:0;
      padding:0;
      transform:none;
      top:auto;
      bottom:auto;
      pointer-events:none;
      box-sizing:border-box;
    }
    .hero.hero--carousel .hero-body .hero-eyebrow,
    .hero.hero--carousel .hero-body .hero-title,
    .hero.hero--carousel .hero-body .hero-desc,
    .hero.hero--carousel .hero-body .hero-btns{display:none!important}
    .hero.hero--carousel .hero-sub{
      margin:0 auto;
      max-width:92%;
      font-size:clamp(18px,5.4vw,24px);
      font-weight:600;
      color:#fff;
      line-height:1.55;
      letter-spacing:.5px;
      text-shadow:0 1px 12px rgba(0,0,0,.4);
      opacity:1;
      white-space:normal;
      word-break:break-word;
    }
    body.page-index:not(.nav-open) .site-hd:not(.scrolled){
      background:transparent!important;
      border-bottom-color:transparent!important;
      backdrop-filter:none;
      -webkit-backdrop-filter:none;
    }
    body.page-index:not(.nav-open) .site-hd:not(.scrolled) .hd-inner{
      background:transparent;
    }
    .hero-ov{background:linear-gradient(to bottom,rgba(5,10,28,.38) 0%,rgba(5,10,28,.12) 45%,rgba(5,10,28,.28) 100%)}
    .hero-title{font-size:clamp(14px,4.6vw,22px);letter-spacing:-.3px;white-space:nowrap;word-break:keep-all;margin-bottom:0;line-height:1.35;text-align:center;text-shadow:0 2px 16px rgba(0,0,0,.45)}
    .hero-sub{font-size:clamp(11px,3.1vw,14px);letter-spacing:0;margin-top:8px;line-height:1.5;color:#fff;opacity:.92;text-align:center;text-shadow:0 1px 10px rgba(0,0,0,.4);white-space:nowrap;word-break:keep-all}
    .hero-body{padding:0 18px 12px;text-align:center;width:100%;box-sizing:border-box}
    .hero-eyebrow,
    .hero-desc,
    .hero-btns,
    .hero-scroll{display:none!important}
    /* 移动端：不展示宣传视频入口与弹窗 */
    .site-promo-video-btn,
    .ft-video{display:none!important}
    #video-modal{display:none!important}
    /* 首页首屏：手机不展示视频，使用 OSS 静态 Banner 图（无轮播时） */
    .hero:not(.hero--carousel) .hero-video{display:none!important}
    .hero:not(.hero--carousel) .hero-banner-img{display:block!important;object-fit:cover;object-position:center center}
    .case-sec-hd{grid-template-columns:1fr;gap:32px}
    .case-en{font-size:60px}
    /* 成功案例：版心略靠右 + 为悬浮条留空（右侧预留略收紧，左侧略加大） */
    .sec2 .wrap{
      padding-left:24px;
      padding-right:max(14px,calc(12px + env(safe-area-inset-right,0px) + 50px));
    }
    /* 首页 case-content：手机单列 + 大圆角卡片 + 底部灰字分类（对齐设计稿） */
    .sec2 .case-main-grid{
      grid-template-columns:1fr;
      gap:24px;
      min-width:0;
    }
    .sec2 .case-main-card{
      border-radius:16px;
      box-shadow:0 8px 28px rgba(0,0,0,.08);
    }
    .sec2 .case-main-img,
    .sec2 .case-main-card .ix-case-media{
      height:auto;
      aspect-ratio:16/9;
      min-height:0;
      max-height:none;
    }
    .sec2 .case-main-name{
      margin:14px 18px 6px;
      font-size:17px;
      font-weight:800;
      line-height:1.35;
    }
    .sec2 .case-main-tags{
      margin:0 18px 12px;
      font-size:13px;
    }
    .sec2 .case-det-row{
      padding:12px 18px 16px;
      margin-top:0;
      border-top:1px solid var(--border);
    }
    .sec2 .case-det-cat{
      background:transparent;
      padding:0;
      color:var(--text-3);
      font-weight:500;
      border-radius:0;
    }
    .sec2 .case-more-link{flex-shrink:0}
    .stats-inner{grid-template-columns:repeat(2,1fr)}
    .stat{padding:28px 18px;border-right:none;border-bottom:1px solid var(--cream-d)}
    .stat:nth-child(odd){border-right:1px solid var(--cream-d)}
    .stat:last-child{border-bottom:none}
    .stat-n{font-size:38px}
    .srv-grid{grid-template-columns:1fr}
    .prod-grid{
      grid-template-columns:repeat(2,1fr);
      grid-template-rows:auto;
      grid-auto-rows:auto;
      min-width:0;
      width:100%;
    }
    .prod-card{
      aspect-ratio:4/3;
      min-width:0;
    }
    /* 首卡整行通栏 + 取消桌面两行跨行，避免手机上网格错位（768 断点） */
    .prod-card:first-child{
      grid-column:1 / -1;
      grid-row:auto;
      aspect-ratio:16/10;
      min-height:200px;
    }
    .prod-info{
      padding:12px 14px 14px;
      left:0;
      right:0;
    }
    .prod-t{
      font-size:13px;
      font-weight:700;
      line-height:1.35;
      word-break:break-word;
      display:-webkit-box;
      -webkit-line-clamp:2;
      -webkit-box-orient:vertical;
      overflow:hidden;
    }
    .prod-card:first-child .prod-t{
      font-size:17px;
      -webkit-line-clamp:3;
    }
    .prod-more{
      font-size:11px;
      margin-top:4px;
      opacity:1;
    }
    .team-layout{grid-template-columns:1fr}
    .team-photo{min-height:260px;height:260px}
    .team-photos{grid-template-columns:repeat(3,1fr)}
    .news-layout{
      grid-template-columns:1fr;
      gap:28px;
      min-width:0;
      align-items:stretch;
    }
    .news-sub-list{grid-template-columns:1fr;gap:12px;margin-top:12px}
    .news-feat-img{height:200px}
    .news-feat-body{padding:18px 18px 20px}
    .news-feat-meta{flex-wrap:wrap;gap:8px 12px;row-gap:2px}
    .news-feat-h{font-size:16px;margin-bottom:8px}
    .news-feat-p{font-size:13px;line-height:1.65}
    .news-sub{min-width:0}
    .news-sub-img{width:92px;min-height:88px;align-self:stretch}
    .news-sub-body{padding:12px 12px 12px 0}
    .news-sidebar{min-width:0}
    .news-hot{padding:18px 18px 20px}
    .news-hot-item{flex:0 0 auto}
    .mini-grid{grid-template-columns:repeat(2,1fr)}
    .web-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid{grid-template-columns:1fr;gap:36px}
    .about-badge{display:none}
    .quote-grid{grid-template-columns:1fr;gap:36px}
    .q-fields{grid-template-columns:1fr}
    .ft-main{grid-template-columns:1fr;gap:28px;padding:32px 20px}
    .ft-main > div{min-width:0}
    .ft-about{word-break:break-word}
    .ft-top{flex-direction:column;align-items:flex-start;padding:24px 20px}
    .ft-btm{padding:16px 20px}
    .site-nav{display:none}
    .menu-btn{display:flex}
    .hd-right .btn{display:none}
    .hd-right .hd-tel{display:none}
    .sh2-en{font-size:40px;letter-spacing:-1.5px}
    .sh2-stripe{width:120px;height:12px}
    .sh2{margin-bottom:36px}
    .hd-inner{padding:0 18px}
    .side-float{right:10px}
    .side-btn{width:52px;height:52px;border-radius:12px;font-size:22px}
    .side-drop{display:none}
    .hero-btns .btn{padding:12px 24px;font-size:14px}
    .ix-head{flex-direction:column;align-items:flex-start;gap:16px}
    .ix-head-main,
    .ix-head--center .ix-head-main{text-align:left}
    .ix-head-desc{margin-left:0}
    .ix-head--center{align-items:flex-start}
    .page-hero{height:360px}
    .page-hero-title{font-size:36px}
    .page-hero-body{padding:70px 18px 0}
    .intro-grid{grid-template-columns:1fr;gap:36px}
    .intro-badge{display:none}
    .adv-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .culture-grid{grid-template-columns:1fr}
    .team-grid{grid-template-columns:1fr 1fr}
    .contact-cards{grid-template-columns:repeat(2,1fr);gap:14px}
    .contact-grid{grid-template-columns:1fr;gap:36px}
    .form-row{grid-template-columns:1fr}
    .map-wrap{height:360px}
    .map-card{left:18px;right:18px;top:auto;bottom:18px;transform:none;min-width:0}
    .news-featured{grid-template-columns:1fr}
    .news-featured-img{height:220px}
    .news-item{grid-template-columns:140px 1fr}
    .sidebar{grid-template-columns:1fr}
    .page-hero{height:300px}
    .page-hero-title{font-size:26px}
    .article-cover{height:240px}
    .article-body{padding:22px 20px 28px}
    .article-title{font-size:22px}
    .article-nav{grid-template-columns:1fr}
    .related-grid{grid-template-columns:1fr}
    .data-row{grid-template-columns:1fr 1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
    .stat-item+.stat-item::before{display:none}
    .case-grid{grid-template-columns:repeat(2,1fr)}
    .sh2-en{font-size:38px;letter-spacing:-1.5px}
    .page-hero{height:380px}
    .srv-card-body{padding:24px 22px 28px}
    .srv-card-img{height:220px}
    .case-grid{grid-template-columns:1fr}
    .news-sec .news-grid{grid-template-columns:1fr}
    .process-bar{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:1fr 1fr}
    .stat-item:nth-child(odd){border-right:1px solid rgba(255,255,255,.07)}
    .wtype-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .feat-grid{grid-template-columns:repeat(2,1fr);gap:14px}
    .svc-step{grid-template-columns:1fr;gap:32px}
    .svc-step.rev .svc-step-img{order:0}
    .process-list{grid-template-columns:repeat(2,1fr)}
    .why-grid{grid-template-columns:repeat(2,1fr)}
    .industry-grid{grid-template-columns:repeat(2,1fr)}
    /* 新闻列表页：移动端 Banner 减半，文字样式对齐详情页 */
    .page-hero.page-hero--news-list{height:150px!important;min-height:150px!important;max-height:150px!important}
    .page-hero--news-list .page-hero-body{padding:58px 14px 0;box-sizing:border-box}
    .page-hero--news-list .page-hero-crumb{margin-bottom:8px;font-size:12px}
    .page-hero--news-list .page-hero-title{font-size:20px;margin-bottom:0;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:normal;letter-spacing:-.5px}
    .page-hero--news-list .page-hero-title-accent{background:none!important;-webkit-background-clip:unset!important;background-clip:unset!important;-webkit-text-fill-color:#fff!important;color:#fff!important}
    .page-hero--news-list .page-hero-sub{display:none}
}

@media(max-width:1024px){
  .sh2-en{font-size:54px}
    .sh2-stripe{width:150px}
    .srv-grid{grid-template-columns:repeat(2,1fr)}
    .about-grid{gap:48px}
    .quote-grid{gap:48px}
    .team-layout{gap:22px}
    .team-photos{grid-template-columns:repeat(2,1fr)}
    .news-layout{grid-template-columns:1fr 270px;gap:22px}
    /*.ft-main{grid-template-columns:1fr 1fr;gap:32px}*/
    .intro-grid{gap:48px}
    .culture-grid{gap:18px}
    .contact-grid{gap:40px}
    .map-card{left:32px}
    .news-layout{grid-template-columns:1fr;gap:48px}
    .sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .detail-layout{grid-template-columns:1fr;gap:48px}
    .related-grid{grid-template-columns:1fr 1fr}
  .sh2-en{font-size:52px}
    .srv-grid{grid-template-columns:1fr}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .stat-item{border-right:none;border-bottom:1px solid rgba(255,255,255,.07)}
    .stat-item:nth-child(odd){border-right:1px solid rgba(255,255,255,.07)}
    .process-bar{grid-template-columns:1fr 1fr}
    .process-step::after{display:none}
}

/* 首页「成功案例」头部：仅平板宽度双列，避免与手机单列规则互相覆盖（768 以下单列） */
@media (max-width: 1024px) and (min-width: 769px) {
  .case-sec-hd {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
  }
  .case-main-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .case-en {
    font-size: 68px;
  }
    /* 页脚主区：仅平板双列；勿写在裸 max-width:1024 内，否则会盖掉 ≤768 的单列 */
  .ft-main {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  /* 网站建设页等：平板双列案例；手机单列由 ≤768 控制，勿让裸 1024 覆盖 */
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .news-sec .news-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .svc-step {
    gap: 48px;
  }
}

@media(max-width:1200px){
  .sh2-en{font-size:66px}
    .wrap{padding:0 32px}
    .hd-inner{padding:0 32px}
    .ft-top{padding:28px 32px}
    .ft-main{gap:36px;padding:40px 32px}
    .ft-btm{padding:18px 32px}
    .adv-grid{grid-template-columns:repeat(2,1fr)}
    .contact-cards{grid-template-columns:repeat(2,1fr)}
    .article-body{padding:32px 36px 40px}
  .sh2-en{font-size:64px}
    .srv-grid{gap:24px}
}

/* 769–1200：避免裸 max-width:1200 在手机上盖掉 768 单列 / 双列 prod */
@media (max-width: 1200px) and (min-width: 769px) {
  .case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .wtype-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-list {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
  .process-list::before {
    display: none;
  }
  .why-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .industry-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .news-layout {
    grid-template-columns: 1fr 310px;
    gap: 28px;
  }
  .detail-layout {
    grid-template-columns: 1fr 300px;
    gap: 40px;
  }
  .prod-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto;
    gap: 10px;
  }
  .prod-card {
    aspect-ratio: 1;
    min-height: 0;
  }
  .prod-card:first-child {
    grid-column: span 2;
    grid-row: span 2;
    aspect-ratio: auto;
    min-height: 280px;
  }
}

/* ≤768 侧栏单列（须晚于 max-width:1024 中的 .sidebar 双列） */
@media (max-width: 768px) {
  .sidebar {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ≤480：网站类型单列（须在 ≤768 之后覆盖双列） */
@media (max-width: 480px) {
  .wtype-grid {
    grid-template-columns: 1fr;
  }
}

/* 专题页新闻区：手机端单列、标题左对齐、「查看全部」置底 */
@media (max-width: 768px) {
  .news-sec .wrap {
    display: flex;
    flex-direction: column;
  }
  .news-sec .news-sec-hd {
    display: contents;
  }
  .news-sec .news-sec-hd .ix-head {
    order: 1;
    margin-bottom: 32px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .news-sec .news-sec-hd .ix-head-main {
    text-align: left;
  }
  .news-sec .news-sec-hd .ix-head-desc {
    margin-left: 0;
  }
  .news-sec .news-grid {
    order: 2;
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .news-sec .news-sec-hd .news-sec-more {
    order: 3;
    align-self: center;
    margin: 32px 0 0 !important;
  }
  .sec-hd-row {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 图标容器：兼容 SVG / iconfont / emoji */
.why-icon svg,.feat-icon svg,.wtype-icon svg,.adv-icon svg,.culture-icon-wrap svg,.srv-card-icon svg,.srv-row-ico svg,.industry-icon svg,.web-ind-icon svg,.ap-ind-icon svg{
  display:block;
  color:var(--blue);
}
.why-icon .ico-img,.feat-icon .ico-img,.wtype-icon .ico-img,.adv-icon .ico-img,.culture-icon-wrap .ico-img{
  display:block;
  object-fit:contain;
}

/* ===== 宽屏自适应（≥1441px）===== */
@media (min-width:1441px){
  .sec{padding:clamp(100px,7vw,128px) 0}
  .sh2-en{font-size:clamp(66px,4.5vw,88px)}
  .sh2-h{font-size:clamp(44px,2.8vw,52px)}
  .ft-main{gap:clamp(48px,4vw,72px)}
  .intro-grid,.quote-grid,.contact-grid,.about-grid,.detail-layout{gap:clamp(48px,4vw,80px)}
  .case-grid{gap:clamp(24px,2vw,32px)}
  .case-img{aspect-ratio:16/9;height:auto;width:100%}
  .news-layout{gap:clamp(28px,2.5vw,44px)}
  .adv-grid,.contact-cards{gap:clamp(22px,1.8vw,32px)}
  .culture-grid,.team-grid{gap:clamp(26px,2vw,36px)}
  .srv-grid{gap:clamp(24px,2vw,36px)}
  .svc-step{gap:clamp(48px,5vw,88px)}
  .stats-grid .stat-item{padding:clamp(36px,3vw,48px) clamp(24px,2vw,40px)}
}
@media (min-width:1920px){
  .sh2-desc{max-width:clamp(500px,32vw,640px)}
  .case-desc{max-width:clamp(420px,28vw,560px)}
  .map-card{left:var(--w-gutter)}
}

/* ===== IX FOOTER REDESIGN v6 ===== */
.site-ft.ix-ft{background:linear-gradient(180deg,#071022 0%,#050b18 100%);position:relative}
.site-ft.ix-ft::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(26,82,204,.5),transparent)}
.ix-ft-cta{border-bottom:1px solid rgba(255,255,255,.07);background:radial-gradient(ellipse 60% 120% at 50% 0%,rgba(0,51,170,.22),transparent 60%)}
.ix-ft-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:42px 0;flex-wrap:wrap}
.ix-ft-cta h3{font-size:22px;font-weight:800;color:#fff;margin:0 0 8px;line-height:1.35}
.ix-ft-cta p{margin:0;font-size:14px;color:rgba(255,255,255,.5)}
.ix-ft-cta-actions{display:flex;gap:12px;flex-wrap:wrap}
.ix-ft-cta-actions .btn-ghost{border-color:rgba(255,255,255,.35);color:#fff}
.ix-ft-main{grid-template-columns:1.3fr .9fr 1fr 1fr;gap:40px;padding-top:56px}
.ix-ft-nav{display:flex;flex-direction:column;gap:10px}
.ix-ft-nav a{font-size:14px;color:rgba(255,255,255,.55);transition:var(--tr)}
.ix-ft-nav a:hover{color:#fff;padding-left:4px}
.ix-ft-nav--cities{flex-direction:row;flex-wrap:wrap;gap:8px 14px;margin-top:4px}
.ix-ft-nav--cities a{padding:0}
.ix-ft-nav--cities a.is-current{color:#fff;font-weight:600}

/* ===== 城市站本地服务面板 ===== */
.ix-city-local{padding:100px 0 0;background:transparent}
.ix-city-panel{
  display:grid;
  grid-template-columns:minmax(220px,280px) minmax(0,1fr);
  gap:0;
  border-radius:24px;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--border);
  box-shadow:0 18px 50px rgba(0,51,170,.08);
}
.ix-city-panel__aside{
  position:relative;
  padding:40px 32px;
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(26,82,204,.35), transparent 55%),
    linear-gradient(165deg, #001F66 0%, #0033aa 48%, #002880 100%);
  color:#fff;
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-height:100%;
}
.ix-city-panel__aside::after{
  content:"";
  position:absolute;
  right:-40px;bottom:-40px;
  width:140px;height:140px;
  border-radius:50%;
  background:rgba(255,255,255,.06);
  pointer-events:none;
}
.ix-city-panel__eyebrow{
  font-size:11px;
  font-weight:700;
  letter-spacing:.28em;
  text-transform:uppercase;
  color:rgba(255,255,255,.62);
  margin-bottom:18px;
}
.ix-city-panel__city{
  display:block;
  font-size:clamp(40px,4vw,56px);
  font-weight:900;
  line-height:1;
  letter-spacing:-1.5px;
  margin-bottom:12px;
}
.ix-city-panel__aside-desc{
  margin:0 0 28px;
  font-size:14px;
  line-height:1.6;
  color:rgba(255,255,255,.78);
}
.ix-city-panel__chip{
  display:inline-flex;
  align-items:center;
  gap:8px;
  width:fit-content;
  max-width:100%;
  padding:10px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter:blur(8px);
  font-size:12px;
  font-weight:600;
  line-height:1.4;
  color:#fff;
}
.ix-city-panel__chip-dot{
  width:7px;height:7px;border-radius:50%;
  background:#7dd3fc;
  box-shadow:0 0 0 4px rgba(125,211,252,.22);
  flex-shrink:0;
}
.ix-city-panel__body{
  padding:42px 48px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  background:
    linear-gradient(180deg, #fbfcff 0%, #fff 40%);
}
.ix-city-panel__head{margin-bottom:18px}
.ix-city-panel__title{
  margin:0;
  font-size:clamp(24px,2.2vw,34px);
  font-weight:900;
  color:var(--dark);
  line-height:1.25;
  letter-spacing:-.6px;
}
.ix-city-panel__title em{
  font-style:normal;
  color:var(--blue);
}
.ix-city-panel__intro{
  margin:0 0 22px;
  font-size:15px;
  line-height:1.9;
  color:var(--text-2);
  max-width:820px;
}
.ix-city-panel__note{
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:16px;
  align-items:start;
  padding:18px 20px;
  margin:0 0 28px;
  border-radius:16px;
  background:var(--blue-bg);
  border:1px solid rgba(0,51,170,.08);
}
.ix-city-panel__note-label{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:28px;
  padding:0 10px;
  border-radius:8px;
  background:#fff;
  color:var(--blue);
  font-size:12px;
  font-weight:800;
  letter-spacing:.04em;
  box-shadow:0 2px 8px rgba(0,51,170,.08);
}
.ix-city-panel__note p{
  margin:0;
  font-size:14px;
  line-height:1.8;
  color:var(--text);
}
.ix-city-panel__actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:12px;
}
.ix-city-panel__points{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:10px 18px;
  margin:0 0 26px;
  padding:0;
  list-style:none;
}
.ix-city-panel__points li{
  position:relative;
  padding-left:16px;
  font-size:13px;
  font-weight:600;
  color:var(--text);
  line-height:1.5;
}
.ix-city-panel__points li::before{
  content:"";
  position:absolute;
  left:0;top:7px;
  width:6px;height:6px;
  border-radius:1px;
  background:var(--blue);
}
.ix-city-local--after-hero{padding:40px 0 0;background:transparent}
@media (max-width:992px){
  .ix-city-local{padding:64px 0 0}
  .ix-city-local--after-hero{padding:28px 0 0}
  .ix-city-panel{grid-template-columns:1fr}
  .ix-city-panel__aside{padding:28px 24px;min-height:auto}
  .ix-city-panel__city{font-size:40px}
  .ix-city-panel__body{padding:28px 24px}
  .ix-city-panel__note{grid-template-columns:1fr;gap:10px}
  .ix-city-panel__points{grid-template-columns:1fr}
}
@media (min-width:1441px){
  .ix-city-local{padding:clamp(100px,7vw,128px) 0 0}
  .ix-city-local--after-hero{padding:48px 0 0}
}
.site-ft.ix-ft .ft-tel{font-size:28px;margin-bottom:12px}
.site-ft.ix-ft .ft-video{display:none}
@media (max-width:992px){
  .ix-ft-main{grid-template-columns:1fr 1fr;gap:28px}
  .ix-ft-cta-inner{padding:32px 0}
  .ix-ft-cta h3{font-size:18px}
}
@media (max-width:768px){
  .ix-ft-main{grid-template-columns:1fr;gap:28px;padding-top:36px}
  .ix-ft-cta-actions{width:100%}
  .ix-ft-cta-actions .btn{flex:1}
}

/* ===== QUOTE / CTA（公共，供 quotation_proposal 各页复用） ===== */
.quote-sec{background:linear-gradient(rgba(20,56,180,.88),rgba(14,40,136,.92)),url(/img/comp.png) center/cover no-repeat;padding:100px 0;position:relative;overflow:hidden}
.quote-sec::before{content:"";position:absolute;top:-180px;right:-180px;width:600px;height:600px;border-radius:50%;background:rgba(255,255,255,.07);filter:blur(80px);pointer-events:none}
.quote-sec::after{content:"";position:absolute;bottom:-120px;left:-60px;width:400px;height:400px;border-radius:50%;background:rgba(0,0,0,.12);filter:blur(70px);pointer-events:none}
.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:1}
.q-left h2{font-size:38px;font-weight:900;color:#fff;line-height:1.25;margin-bottom:18px}
.q-left p{font-size:15px;color:rgba(255,255,255,.82);line-height:2;margin-bottom:28px}
.q-tel-lbl{font-size:11px;color:rgba(255,255,255,.5);letter-spacing:2px;margin-bottom:6px}
.q-tel{font-size:32px;font-weight:900;color:#fff;letter-spacing:2px}
.q-card{background:rgba(255,255,255,.97);border-radius:var(--r);padding:36px;box-shadow:0 24px 60px rgba(0,0,0,.18)}
.q-card-h{font-size:17px;font-weight:700;color:var(--dark);margin-bottom:22px;line-height:1.4}
.q-checks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.q-chk{display:inline-flex;align-items:center;gap:7px;padding:7px 16px;border:1.5px solid var(--border);border-radius:50px;font-size:13px;font-weight:500;color:var(--text-2);cursor:pointer;transition:var(--tr);background:#fff}
.q-chk:hover{border-color:var(--blue);color:var(--blue)}
.q-chk input{accent-color:var(--blue)}
.q-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.q-form-stack{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.q-form-stack .q-field{width:100%}
.q-captcha-inline{display:flex;gap:10px;align-items:center}
.q-captcha-inline .q-input{flex:1;min-width:0}
.q-captcha-inline .captcha-img{flex-shrink:0}
.q-textarea{min-height:96px;resize:vertical;line-height:1.5}
.q-field label{display:block;font-size:12px;font-weight:600;color:var(--text-2);margin-bottom:7px}
.q-input{width:100%;padding:12px 15px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;color:var(--text);background:#fff;transition:var(--tr);box-sizing:border-box}
.q-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(0,51,170,.1);outline:none}
.q-captcha-row{display:flex;gap:10px;margin-bottom:18px;align-items:flex-end}
.q-captcha-row .q-field{flex:1;margin:0}
.q-captcha-box{display:flex;gap:8px;align-items:center;flex-shrink:0}
.captcha-img{height:44px;border-radius:10px;overflow:hidden;border:1.5px solid var(--border);display:flex;align-items:center;cursor:pointer;background:linear-gradient(135deg,#e8effc,#c7d7fb);min-width:110px;user-select:none;position:relative}
.captcha-img img,.captcha-img canvas{display:block;height:100%;width:auto}
.captcha-refresh{font-size:12px;color:rgba(255,255,255,.75);cursor:pointer;white-space:nowrap;font-weight:500;transition:color .2s}
.captcha-refresh:hover{color:#fff}
.q-submit{width:100%;padding:14px;background:var(--dark);color:#fff;border:none;border-radius:50px;font-size:15px;font-weight:700;letter-spacing:2px;cursor:pointer;transition:var(--tr)}
.q-submit:hover{background:#222;transform:translateY(-2px)}
@media (max-width:992px){
  .quote-grid{grid-template-columns:1fr;gap:40px}
  .q-left h2{font-size:28px}
}
@media (max-width:768px){
  .quote-sec{padding:64px 0;background-attachment:scroll}
  .q-fields{grid-template-columns:1fr}
  .q-captcha-row{flex-direction:column;align-items:stretch}
  .q-captcha-box{justify-content:flex-start}
}

/* ===== 案例列表卡片（ix-case-tile 全站列表页统一）===== */
.ix-case-tile{
  position:relative;
  display:flex;
  flex-direction:column;
  height:auto;
  background:#fff;
  border-radius:14px;
  overflow:hidden;
  text-decoration:none;
  color:inherit;
  box-shadow:0 6px 24px rgba(15,23,42,.08);
  border:1px solid rgba(15,23,42,.06);
  transition:transform .25s ease,box-shadow .25s ease;
}
.ix-case-tile:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 36px rgba(15,23,42,.12);
}
.ix-case-media{
  position:relative;
  width:100%;
  aspect-ratio:16/9;
  height:auto;
  flex-shrink:0;
  overflow:hidden;
}
.ix-case-media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:top center;
  transition:transform .5s ease;
}
.ix-case-tile:hover .ix-case-media img{transform:scale(1.04)}
.ix-case-media::after{
  content:"";
  position:absolute;
  top:12px;right:12px;
  width:34px;height:34px;
  border-radius:50%;
  background:rgba(255,255,255,.22) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='M8 16l8-8M10 8h6v6' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat;
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.28);
  z-index:2;
  pointer-events:none;
}
.ix-case-media .ix-case-cat,
.ix-case-tile .ix-case-cat{
  position:absolute;
  top:12px;left:12px;
  z-index:2;
  padding:5px 12px!important;
  font-size:12px!important;
  font-weight:600;
  border-radius:6px;
  background:rgba(0,0,0,.48)!important;
  border:1px solid rgba(255,255,255,.22)!important;
  color:#fff;
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
.ix-case-body{
  padding:14px 16px 16px;
  background:#fff;
}
.ix-case-body .ix-case-title,
.ix-case-tile .ix-case-title{
  margin:0 0 8px;
  padding:0;
  font-size:16px;
  font-weight:700;
  line-height:1.45;
  color:var(--dark,#0f172a);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ix-case-desc-box{
  overflow:hidden;
  max-height:calc(14px * 2 * 3);
}
.ix-case-desc-box .ix-case-desc,
.ix-case-tile .ix-case-desc{
  margin:0;
  padding:0;
  font-size:14px;
  line-height:2;
  color:var(--text-2,#64748b);
  display:-webkit-box!important;
  -webkit-box-orient:vertical!important;
  -webkit-line-clamp:3!important;
  line-clamp:3!important;
  overflow:hidden!important;
  max-height:calc(14px * 2 * 3)!important;
  word-break:break-word;
}
.ix-case-tile .ix-case-veil,
.ix-case-tile .ix-case-info,
.ix-case-tile .ix-case-tags,
.ix-case-tile .ix-case-go{display:none!important}
.ix-case-tile::before,
.ix-case-tile::after{display:none!important}

/* ===== 首页案例卡片（ix-case-card 保持叠图样式）===== */
.ix-case-card{
  background:#0f172a;
  aspect-ratio:16/9;
}
.ix-case-card img{
  position:absolute;inset:0;z-index:0;
  display:block;width:100%;height:100%;
  object-fit:cover;object-position:top center;
  transform-origin:top center;
  transition:transform .7s ease;
}
.ix-case-card:hover img{transform:scale(1.04)}
.ix-case-card .ix-case-veil{display:none}
.ix-case-card .ix-case-info{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:11px 10px 12px;
  max-height:42%;
  background:rgba(8,16,40,.3);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  transition:background .3s;
}
.ix-case-card:hover .ix-case-info{background:rgba(8,16,40,.36)}
.ix-case-card .ix-case-desc{display:none!important}
.ix-case-card .ix-case-info .ix-case-cat{
  margin-bottom:5px!important;
  padding:2px 8px!important;
  font-size:10px!important;
}
.ix-case-card .ix-case-info .ix-case-title{
  font-size:16px;
  margin:0 0 4px;
  line-height:1.3;
  display:-webkit-box;
  -webkit-line-clamp:1;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ix-case-card .ix-case-info .ix-case-title,
.ix-case-card .ix-case-info .ix-case-tags{
  text-shadow:0 1px 6px rgba(0,0,0,.35);
}
.ix-case-card .ix-case-cat{
  background:rgba(255,255,255,.22)!important;
  border-color:rgba(255,255,255,.35)!important;
  backdrop-filter:blur(4px);
  -webkit-backdrop-filter:blur(4px);
}
@media (max-width:992px){
  .ix-case-grid{grid-template-columns:1fr!important;gap:16px}
}
@media (max-width:768px){
  .ix-case-tile{border-radius:12px}
  .ix-case-media::after{width:30px;height:30px;top:10px;right:10px;background-size:14px}
  .ix-case-media .ix-case-cat,
  .ix-case-tile .ix-case-cat{top:10px;left:10px;padding:4px 10px!important;font-size:11px!important}
  .ix-case-body{padding:12px 14px 14px}
  .ix-case-body .ix-case-title,
  .ix-case-tile .ix-case-title{font-size:15px;margin-bottom:6px}
  .ix-case-desc-box{max-height:calc(13px * 2 * 3)}
  .ix-case-desc-box .ix-case-desc,
  .ix-case-tile .ix-case-desc{
    font-size:13px;
    max-height:calc(13px * 2 * 3)!important;
  }
}