/* ============================================================
   麦克斯企业服务官网 · 炫酷动态版（V2）
   深色科技 Hero + 精致浅色内容区 + 玻璃拟态 + 动效
   保留全部原 class 名，兼容 build.mjs 生成的 news 页
   ============================================================ */
:root{
  --ink:#0B1524;
  --ink-2:#101E30;
  --paper:#F6F4EF;
  --surface:#FFFFFF;
  --text:#1B2530;
  --muted:#5B6571;
  --line:#E4DFD3;
  --gold:#A9822F;
  --gold-2:#D9B25F;
  --gold-soft:#F4EEE0;
  --cyan:#3EC8FF;
  --radius:14px;
  --maxw:1180px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Segoe UI",system-ui,sans-serif;
  --shadow-sm:0 4px 16px rgba(11,21,36,.06);
  --shadow-md:0 18px 50px rgba(11,21,36,.10);
  --shadow-lg:0 30px 80px rgba(11,21,36,.16);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  color:var(--text);
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(216,178,95,.10), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(62,200,255,.06), transparent 55%),
    var(--paper);
  background-attachment:fixed;
  line-height:1.7;font-size:15px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
/* 全局细网格 + 流动光斑 */
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(11,21,36,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(11,21,36,.035) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(900px 700px at 50% 0%,#000 0%,transparent 75%);
  -webkit-mask-image:radial-gradient(900px 700px at 50% 0%,#000 0%,transparent 75%);
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.3;color:var(--ink)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;position:relative;z-index:1}
.text-center{text-align:center}
.muted{color:var(--muted)}

/* ============ 滚动渐显（配合 JS reveal） ============ */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){ .reveal{opacity:1;transform:none;transition:none} }

/* ============ 头部 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(11,21,36,.55);
  backdrop-filter:saturate(180%) blur(14px);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid rgba(216,178,95,.16);
  transition:background .4s,box-shadow .4s,border-color .4s;
}
.site-header.scrolled{background:rgba(11,21,36,.85);box-shadow:0 8px 40px rgba(0,0,0,.25);border-bottom-color:rgba(216,178,95,.30)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-weight:600;font-size:20px;color:#fff;letter-spacing:.5px}
.brand .logo-img{height:42px;width:auto;display:block;filter:drop-shadow(0 0 8px rgba(216,178,95,.35))}
.nav-links{display:flex;gap:30px;list-style:none;font-size:15px}
.nav-links a{color:rgba(255,255,255,.72);padding:6px 0;position:relative;transition:color .25s}
.nav-links a:hover{color:#fff}
.nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:linear-gradient(90deg,var(--gold-2),var(--cyan));transition:right .3s;border-radius:2px}
.nav-links a:hover::after{right:0}
.nav-cta{display:flex;align-items:center;gap:14px}
/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 22px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:all .25s;white-space:nowrap;font-family:var(--sans)}
.btn-primary{background:linear-gradient(135deg,#D9B25F,#A9822F);color:#101E30;box-shadow:0 6px 22px rgba(169,130,47,.30)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(169,130,47,.45);filter:brightness(1.06)}
.btn-outline{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(216,178,95,.40);backdrop-filter:blur(6px)}
.btn-outline:hover{border-color:var(--gold-2);color:var(--gold-2);box-shadow:0 0 22px rgba(216,178,95,.25)}
.btn-gold{background:linear-gradient(135deg,#D9B25F,#A9822F);color:#101E30;box-shadow:0 6px 22px rgba(169,130,47,.30)}
.btn-gold:hover{transform:translateY(-1px);box-shadow:0 10px 32px rgba(169,130,47,.48);filter:brightness(1.06)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{background:rgba(255,255,255,.10);border-color:#fff;box-shadow:0 0 22px rgba(216,178,95,.20)}
.btn-lg{padding:14px 30px;font-size:16px;border-radius:12px}
.menu-toggle{display:none;background:none;border:none;font-size:26px;color:#fff;cursor:pointer}

/* ============ Hero（深色炫酷） ============ */
.hero{
  background:
    radial-gradient(1000px 500px at 75% -10%, rgba(216,178,95,.22), transparent 60%),
    radial-gradient(800px 600px at 10% 110%, rgba(62,200,255,.12), transparent 55%),
    linear-gradient(160deg,#0B1524 0%,#0F1E2E 55%,#101E30 100%);
  color:#fff;padding:96px 0 104px;position:relative;overflow:hidden;
}
.hero::before{content:"";position:absolute;top:-40%;right:-10%;width:560px;height:560px;border:1px solid rgba(216,178,95,.20);border-radius:50%;animation:spin 40s linear infinite}
.hero::after{content:"";position:absolute;top:-20%;right:4%;width:340px;height:340px;border:1px solid rgba(216,178,95,.13);border-radius:50%;animation:spin 30s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
/* Hero 粒子画布（由 JS 注入） */
.hero-canvas{position:absolute;inset:0;z-index:0;pointer-events:none;width:100%;height:100%}
/* 光晕脉冲层 */
.hero-glow{position:absolute;z-index:0;border-radius:50%;filter:blur(60px);pointer-events:none}
.hero-glow.g1{width:340px;height:340px;background:rgba(216,178,95,.28);top:-80px;right:12%;animation:floaty 9s ease-in-out infinite}
.hero-glow.g2{width:300px;height:300px;background:rgba(62,200,255,.20);bottom:-100px;left:6%;animation:floaty 11s ease-in-out infinite reverse}
@keyframes floaty{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-22px) scale(1.08)}}
.hero .container{position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}
/* Hero 文字入场 */
.hero .hero-anim{opacity:0;transform:translateY(30px);animation:heroIn .9s cubic-bezier(.22,.61,.36,1) forwards}
.hero .hero-anim.h2{animation-delay:.10s}
.hero .hero-anim.h3{animation-delay:.22s}
.hero .hero-anim.h4{animation-delay:.34s}
.hero .hero-anim.h5{animation-delay:.46s}
@keyframes heroIn{to{opacity:1;transform:none}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--gold-2);font-size:13px;letter-spacing:3px;text-transform:uppercase;font-weight:600;margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:1px;background:linear-gradient(90deg,var(--gold-2),transparent)}
.hero h1{font-family:var(--serif);font-size:46px;line-height:1.22;font-weight:600;margin-bottom:20px;color:#fff}
.hero h1 .hl{background:linear-gradient(120deg,var(--gold-2),#F5E6B8 45%,var(--cyan) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.hero p.lead{font-size:18px;color:#C7D0DA;max-width:560px;margin-bottom:30px;line-height:1.8}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:44px;flex-wrap:wrap}
.hero-stats .stat{padding-left:16px;border-left:1px solid rgba(216,178,95,.28)}
.hero-stats .num{font-family:var(--serif);font-size:34px;color:#fff;background:linear-gradient(120deg,#fff,var(--gold-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero-stats .lbl{font-size:13px;color:#9FB0C0;margin-top:3px}
/* Hero 卡片（玻璃拟态） */
.hero-card{
  background:linear-gradient(150deg,rgba(255,255,255,.10),rgba(255,255,255,.03));
  border:1px solid rgba(216,178,95,.35);
  border-radius:18px;padding:30px;position:relative;overflow:hidden;
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  box-shadow:0 24px 60px rgba(0,0,0,.30);
}
.hero-card::before{content:"";position:absolute;top:-40%;right:-20%;width:220px;height:220px;background:radial-gradient(circle,rgba(216,178,95,.20),transparent 70%);pointer-events:none}
.hero-card h3{font-family:var(--serif);font-size:17px;color:var(--gold-2);margin-bottom:16px}
.hero-card ul{list-style:none;display:grid;gap:13px}
.hero-card li{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:#D7DEE6}
.tick{width:18px;height:18px;flex:none;margin-top:3px;stroke:var(--gold-2);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ============ 区块 ============ */
.section{padding:92px 0;position:relative}
.section.alt{background:
  radial-gradient(800px 400px at 0% 0%, rgba(216,178,95,.06), transparent 55%),
  linear-gradient(180deg,#fff,#FAFAF7);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section-head{text-align:center;max-width:700px;margin:0 auto 50px}
.section-head .eyebrow{justify-content:center}
.section-head h2{font-size:34px;margin:6px 0 14px}
.section-head h2 em{font-style:normal;background:linear-gradient(120deg,var(--gold),var(--gold-2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-head p{color:var(--muted);font-size:16px}

/* ============ 卡片 ============ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.card{
  background:linear-gradient(180deg,#fff,#FDFCF9);
  border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s cubic-bezier(.22,.61,.36,1),box-shadow .3s,border-color .3s;
  position:relative;overflow:hidden;
}
.card::after{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--gold-2),var(--cyan));transform:scaleX(0);transform-origin:left;transition:transform .4s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(169,130,47,.45)}
.card:hover::after{transform:scaleX(1)}
.ico{width:50px;height:50px;border:1px solid var(--line);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;background:linear-gradient(150deg,#fff,var(--gold-soft));transition:transform .3s,border-color .3s,box-shadow .3s}
.ico svg{width:24px;height:24px;stroke:var(--ink);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s,transform .4s}
.card:hover .ico{border-color:var(--gold);transform:translateY(-2px) rotate(-3deg);box-shadow:0 0 20px rgba(216,178,95,.28)}
.card:hover .ico svg{stroke:var(--gold);transform:scale(1.12)}
.card h3{font-size:20px;margin-bottom:10px}
.card h3 .en{display:block;font-size:12px;font-weight:600;color:var(--gold);letter-spacing:1.2px;margin-top:4px}
.card p{color:var(--muted);font-size:14.5px;margin-bottom:14px}
.card ul{list-style:none;display:grid;gap:9px;font-size:14px;color:#374151}
.card ul li{display:flex;gap:10px;align-items:flex-start}
.card ul li::before{content:"";width:6px;height:6px;background:linear-gradient(135deg,var(--gold),var(--gold-2));flex:none;margin-top:8px;border-radius:2px}
.card .more{display:inline-block;margin-top:16px;color:var(--gold);font-weight:600;font-size:14px;position:relative}
.card .more:hover{color:var(--gold-2)}
.card .more::after{content:"→";margin-left:2px;transition:transform .3s}
.card .more:hover::after{transform:translateX(4px)}
.cred-list{list-style:none;display:grid;gap:12px;font-size:14px;color:#374151}
.cred-list li{display:flex;gap:10px;align-items:flex-start}
.cred-list li::before{content:"";width:6px;height:6px;background:linear-gradient(135deg,var(--gold),var(--gold-2));flex:none;margin-top:8px;border-radius:2px}

/* 资质条 */
.badges{display:flex;flex-wrap:wrap;justify-content:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(255,255,255,.5)}
.badge{padding:18px 28px;font-size:14.5px;color:#374151;display:flex;align-items:center;gap:10px;border-right:1px solid var(--line);transition:background .3s,color .3s}
.badge:last-child{border-right:none}
.badge:hover{background:linear-gradient(150deg,var(--gold-soft),#fff);color:var(--ink)}
.badge b{color:var(--ink)}
.badge svg{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.6;transition:transform .3s}
.badge:hover svg{transform:scale(1.15)}

/* 案例 */
.case{background:linear-gradient(180deg,#fff,#FDFCF9);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,border-color .3s,box-shadow .3s;box-shadow:var(--shadow-sm)}
.case:hover{transform:translateY(-5px);border-color:rgba(169,130,47,.45);box-shadow:var(--shadow-md)}
.case .top{padding:24px 26px;background:linear-gradient(150deg,var(--gold-soft),#F4EFE2);border-bottom:1px solid var(--line);position:relative}
.case .industry{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:1px}
.case .top h3{font-size:19px;margin-top:6px}
.case .body{padding:22px 26px;font-size:14px;color:#374151;flex:1}
.case .body .row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line)}
.case .body .row:last-child{border-bottom:none}
.case .body .row span:last-child{font-weight:600;color:var(--ink)}
.case .foot{padding:14px 26px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}

/* 资讯 */
.news{display:grid;gap:16px}
.news-item{display:flex;gap:18px;background:linear-gradient(180deg,#fff,#FDFCF9);border:1px solid var(--line);border-radius:14px;padding:18px 20px;transition:transform .3s,border-color .3s,box-shadow .3s;box-shadow:var(--shadow-sm)}
.news-item:hover{transform:translateX(6px);border-color:rgba(169,130,47,.45);box-shadow:var(--shadow-md)}
.news-item .date{flex:none;width:60px;text-align:center;color:var(--gold);font-family:var(--serif);font-weight:600;font-size:20px;background:linear-gradient(150deg,var(--gold-soft),#fff);border-radius:10px;padding:6px 0}
.news-item .date small{display:block;color:var(--muted);font-weight:400;font-size:12px;font-family:var(--sans)}
.news-item h4{font-size:16px;margin-bottom:4px}
.news-item p{font-size:13.5px;color:var(--muted)}

/* 流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step}
.step{background:linear-gradient(180deg,#fff,#FDFCF9);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s,border-color .3s}
.step::before{counter-increment:step;content:"0" counter(step);position:absolute;top:-15px;left:24px;background:linear-gradient(135deg,#D9B25F,#A9822F);color:#101E30;font-family:var(--serif);font-weight:600;font-size:14px;padding:5px 12px;border-radius:20px;box-shadow:0 6px 16px rgba(169,130,47,.30)}
.step:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgba(169,130,47,.40)}
.step h4{margin:10px 0 6px}
.step p{font-size:13.5px;color:var(--muted)}

/* 表单 */
.form-wrap{max-width:700px;margin:0 auto;background:linear-gradient(180deg,#fff,#FDFCF9);border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow-md)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:#374151}
.field label .req{color:#b5402f}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:14.5px;font-family:inherit;color:var(--text);background:#FCFBF8;transition:border .25s,box-shadow .25s,transform .25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(169,130,47,.14)}
.field textarea{resize:vertical;min-height:120px}
.form-note{font-size:13px;color:var(--muted);margin-top:6px}
.form-ok{display:none;background:linear-gradient(150deg,var(--gold-soft),#F9F3E3);color:#7a5a18;border:1px solid #E4D4A8;padding:14px 16px;border-radius:12px;margin-bottom:18px;font-size:14px;box-shadow:var(--shadow-sm)}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}

/* 内页头部 */
.page-hero{background:
  radial-gradient(800px 400px at 80% -20%, rgba(216,178,95,.20), transparent 60%),
  radial-gradient(600px 400px at 0% 120%, rgba(62,200,255,.10), transparent 55%),
  linear-gradient(160deg,#0B1524,#101E30);
  color:#fff;padding:66px 0;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;top:-50%;right:-8%;width:360px;height:360px;border:1px solid rgba(216,178,95,.20);border-radius:50%;animation:spin 40s linear infinite}
.page-hero h1{font-family:var(--serif);font-size:36px;color:#fff;margin-bottom:8px}
.page-hero p{color:#C7D0DA;font-size:16px}
.breadcrumb{font-size:13px;color:#9FB0C0;margin-bottom:12px}
.breadcrumb a:hover{color:var(--gold-2);text-decoration:underline}

/* CTA */
.cta{background:
  radial-gradient(700px 400px at 50% -30%, rgba(216,178,95,.25), transparent 60%),
  linear-gradient(160deg,#0B1524,#101E30);
  color:#fff;text-align:center;padding:80px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 200px at 50% 120%, rgba(62,200,255,.08), transparent 60%)}
.cta h2{font-family:var(--serif);color:#fff;font-size:32px;margin-bottom:14px;position:relative}
.cta p{color:#C7D0DA;font-size:16px;margin-bottom:26px;position:relative}

/* 页脚 */
.site-footer{background:#08111E;color:#AEB9C5;padding:60px 0 28px;position:relative}
.site-footer::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(216,178,95,.35),transparent)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;font-size:15px;margin-bottom:16px;font-family:var(--sans);font-weight:600}
.site-footer ul{list-style:none;display:grid;gap:10px;font-size:14px}
.site-footer a{color:#AEB9C5;transition:color .25s,transform .25s;display:inline-block}
.site-footer a:hover{color:var(--gold-2);transform:translateX(3px)}
.site-footer .about p{font-size:14px;opacity:.85;margin:14px 0}
.foot-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:34px;padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;opacity:.75}
.foot-bottom a{color:#AEB9C5}

/* 鼠标跟随光斑（PC，由 JS 启用） */
.cursor-glow{position:fixed;width:360px;height:360px;border-radius:50%;pointer-events:none;z-index:0;
  background:radial-gradient(circle,rgba(216,178,95,.10),rgba(62,200,255,.05) 45%,transparent 70%);
  transform:translate(-50%,-50%);opacity:0;transition:opacity .5s}

/* 响应式 */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3,.grid-2,.steps,.contact-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .badges{flex-direction:column;gap:0}
  .badge{width:100%;border-right:none;border-bottom:1px solid var(--line);justify-content:flex-start;padding:14px 18px;gap:12px;font-size:14px}
  .badge svg{flex:none;width:22px;height:22px}
  .badge:last-child{border-bottom:none}
}
@media(max-width:680px){
  .nav-links{position:absolute;top:72px;left:0;right:0;background:rgba(11,21,36,.97);backdrop-filter:blur(14px);flex-direction:column;gap:0;padding:8px 24px 16px;border-bottom:1px solid rgba(216,178,95,.2);display:none}
  .nav-links.open{display:flex}
  .nav-links li{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav-cta .btn-outline{display:none}
  .menu-toggle{display:block}
  .hero h1{font-size:32px}
  .section-head h2{font-size:26px}
  .steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .section{padding:64px 0}
  .hero{padding:72px 0 84px}
}

/* 手机端 hero 数据 2x2 适配 */
@media(max-width:680px){
  .hero-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 22px;width:100%}
  .hero-stats .stat{padding-left:0;border-left:none;border-top:1px solid rgba(216,178,95,.25);padding-top:12px}
  .hero-stats .num{font-size:22px}
  .hero-stats .lbl{font-size:12px}
}
