/* ===== 2027科技风变量 ===== */
:root{
  --bg:#0a0e1a;
  --bg-2:#0f1524;
  --panel:rgba(20,25,45,.72);
  --line:rgba(100,120,200,.15);
  --text:#eef1f8;
  --muted:#8a93a8;
  --accent:#ff2d55;
  --accent2:#00f0ff;
  --gold:#ffd24a;
  --purple:#7b2dff;
  --radius:18px;
  --container:1160px;
  --glass-blur:16px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC",-apple-system,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--container);margin:0 auto;padding:0 24px}

/* ===== 背景光效 ===== */
.bg-glow{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.35}
.glow-1{width:600px;height:600px;background:var(--purple);top:-200px;left:-200px;animation:float1 20s ease-in-out infinite}
.glow-2{width:500px;height:500px;background:var(--accent2);bottom:-150px;right:-150px;animation:float2 25s ease-in-out infinite}
.glow-3{width:400px;height:400px;background:var(--accent);top:40%;left:50%;transform:translateX(-50%);animation:float3 30s ease-in-out infinite}
@keyframes float1{0%,100%{transform:translate(0,0)}50%{transform:translate(80px,60px)}}
@keyframes float2{0%,100%{transform:translate(0,0)}50%{transform:translate(-60px,-80px)}}
@keyframes float3{0%,100%{transform:translateX(-50%) scale(1)}50%{transform:translateX(-50%) scale(1.2)}}

/* ===== 通用 ===== */
.tag{display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:.08em;color:var(--accent2);font-weight:600}
.tag::before{content:"";width:22px;height:2px;background:linear-gradient(90deg,var(--accent2),transparent);border-radius:2px}
.sec{padding:90px 0;position:relative;z-index:1}
.sec-alt{background:linear-gradient(180deg,rgba(15,21,36,.6),rgba(10,14,26,.8));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2.sec-title{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-.01em;line-height:1.25}
h2.sec-title .hi{background:linear-gradient(90deg,var(--accent2),var(--purple),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-sub{color:var(--muted);margin-top:14px;max-width:640px;font-size:16px}
.center{text-align:center}
.center .sec-sub{margin-left:auto;margin-right:auto}

/* ===== 玻璃拟态 ===== */
.glass-card{
  background:var(--panel);
  backdrop-filter:blur(var(--glass-blur));
  -webkit-backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--line);
  box-shadow:0 8px 32px rgba(0,0,0,.25),inset 0 1px 0 rgba(255,255,255,.04);
}
.glass-header{
  position:sticky;top:0;z-index:50;
  background:rgba(10,14,26,.75);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
}

/* ===== 滚动动画 ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== 导航 ===== */
.nav{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px}
.logo .mark{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--accent),var(--purple),var(--accent2));display:grid;place-items:center;flex:none;box-shadow:0 4px 16px rgba(255,45,85,.3)}
.logo .mark svg{width:20px;height:20px}
.logo-hl{color:var(--accent2)}
.nav-links{display:none;gap:26px;color:var(--muted);font-size:15px}
.nav-links a{transition:color .2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;background:linear-gradient(90deg,var(--accent2),var(--accent));transition:width .25s;border-radius:2px}
.nav-links a:hover::after{width:100%}
.nav-cta{display:inline-flex;align-items:center;gap:6px;background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff;font-weight:700;padding:10px 22px;border-radius:999px;font-size:14px;transition:transform .2s,box-shadow .2s;box-shadow:0 4px 20px rgba(255,45,85,.35)}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(255,45,85,.5)}
@media(min-width:860px){.nav-links{display:flex}}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;z-index:1}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 30%;opacity:.45}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0%,rgba(10,14,26,.7) 55%,rgba(10,14,26,.4) 100%),linear-gradient(180deg,rgba(10,14,26,.3),rgba(10,14,26,.95))}
.hero-inner{position:relative;z-index:1;padding:120px 24px 130px;max-width:var(--container);margin:0 auto}
.hero .pill{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;background:rgba(20,25,45,.5);backdrop-filter:blur(8px);color:var(--muted);font-size:13px}
.hero .pill b{color:var(--accent2);font-weight:700}
.hero h1{font-size:clamp(32px,6vw,62px);font-weight:900;line-height:1.14;letter-spacing:-.01em;margin:24px 0 20px}
.grad-text{background:linear-gradient(90deg,var(--accent2),#7befe9,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:clamp(16px,2vw,19px);color:#b8c0d4;max-width:560px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 30px;border-radius:999px;font-weight:700;font-size:16px;transition:all .25s;cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff;box-shadow:0 8px 30px rgba(255,45,85,.4);position:relative;overflow:hidden}
.btn-primary::before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}
.btn-primary:hover::before{left:100%}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 40px rgba(255,45,85,.5)}
.btn-ghost{background:rgba(0,240,255,.08);color:var(--accent2);border:1px solid rgba(0,240,255,.3);backdrop-filter:blur(8px)}
.btn-ghost:hover{transform:translateY(-2px);background:rgba(0,240,255,.15);box-shadow:0 8px 24px rgba(0,240,255,.15)}
.hero-stats{display:flex;flex-wrap:wrap;gap:36px;margin-top:56px;padding-top:32px;border-top:1px solid var(--line)}
.hstat b{display:block;font-size:26px;font-weight:800;background:linear-gradient(180deg,var(--accent2),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.hstat span{color:var(--muted);font-size:13.5px}
@media(min-width:860px){.hero-bg img{opacity:.55}}

/* ===== 招两类人 ===== */
.roles-grid{display:grid;gap:24px;margin-top:48px}
@media(min-width:820px){.roles-grid{grid-template-columns:repeat(2,1fr)}}
.role-card{border-radius:var(--radius);padding:32px;position:relative;overflow:hidden;transition:transform .25s,border-color .25s,box-shadow .25s}
.role-card:hover{transform:translateY(-4px);border-color:rgba(255,45,85,.3);box-shadow:0 20px 48px rgba(0,0,0,.35),0 0 0 1px rgba(255,45,85,.15)}
.role-card.k-agent:hover{border-color:rgba(0,240,255,.3);box-shadow:0 20px 48px rgba(0,0,0,.35),0 0 0 1px rgba(0,240,255,.15)}
.role-badge{position:absolute;top:0;right:0;background:linear-gradient(135deg,var(--accent),var(--purple));color:#fff;font-size:12px;font-weight:700;padding:6px 18px;border-bottom-left-radius:14px}
.role-card.k-agent .role-badge{background:linear-gradient(135deg,var(--accent2),#00c8d4);color:#063}
.role-head{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.role-ico{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;flex:none}
.role-ico svg{width:24px;height:24px}
.role-ico.red{background:rgba(255,45,85,.12);box-shadow:0 0 20px rgba(255,45,85,.1)}
.role-ico.red path{stroke:var(--accent)}
.role-ico.teal{background:rgba(0,240,255,.1);box-shadow:0 0 20px rgba(0,240,255,.1)}
.role-ico.teal path{stroke:var(--accent2)}
.role-head h3{font-size:20px;font-weight:800}
.role-head span{color:var(--muted);font-size:13px}
.role-list{list-style:none;margin-top:6px}
.role-list li{display:flex;gap:10px;padding:8px 0;font-size:15px;color:#c8cdd8;border-bottom:1px dashed rgba(255,255,255,.06)}
.role-list li:last-child{border-bottom:none}
.role-list li .k{flex:none;font-weight:700;color:var(--accent2);min-width:44px}
.role-card.k-agent .role-list li .k{color:var(--accent)}
.role-list li .fill{color:var(--gold);font-style:normal;font-weight:600}
.role-note{margin-top:18px;padding:12px 16px;background:rgba(255,210,74,.06);border-left:3px solid var(--gold);border-radius:10px;font-size:14px;color:#e8dfc0}

/* ===== 优势 ===== */
.adv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:48px}
@media(min-width:760px){.adv-grid{grid-template-columns:repeat(4,1fr)}}
.adv{padding:28px 20px;border-radius:16px;transition:transform .2s,box-shadow .2s}
.adv:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(0,0,0,.3)}
.adv .num{font-size:32px;font-weight:900;background:linear-gradient(180deg,var(--accent2),var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.adv h4{margin:12px 0 8px;font-size:16px;font-weight:800}
.adv p{color:var(--muted);font-size:13.5px;line-height:1.6}

/* ===== FAQ ===== */
.faq{max-width:820px;margin:48px auto 0}
.faq-item{border-radius:14px;margin-bottom:14px;overflow:hidden;transition:border-color .2s}
.faq-item:hover{border-color:rgba(0,240,255,.2)}
.faq-q{width:100%;text-align:left;background:none;border:none;color:var(--text);font-size:16px;font-weight:700;padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer}
.faq-q .mark{flex:none;width:28px;height:28px;border-radius:10px;background:rgba(255,45,85,.12);color:var(--accent);display:grid;place-items:center;font-size:18px;font-weight:800;transition:transform .25s}
.faq-item.open .mark{transform:rotate(45deg);color:var(--accent2);background:rgba(0,240,255,.12)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;color:var(--muted);font-size:15px}
.faq-item.open .faq-a{max-height:400px}

/* ===== 基地 ===== */
.base-grid{display:grid;gap:28px;margin-top:48px;align-items:center}
@media(min-width:860px){.base-grid{grid-template-columns:1.05fr .95fr}}
.base-photo{border-radius:20px;overflow:hidden;position:relative}
.base-photo img{width:100%;display:block}
.base-photo .cap{position:absolute;left:16px;bottom:16px;background:rgba(10,14,26,.85);backdrop-filter:blur(8px);padding:10px 16px;border-radius:12px;font-size:13px;color:#e7eaf2}
.base-copy h3{font-size:24px;font-weight:800;margin-bottom:14px}
.base-copy .addr{display:flex;align-items:flex-start;gap:10px;color:var(--muted);margin:10px 0 20px;font-size:15px}
.base-copy .addr svg{width:18px;height:18px;flex:none;margin-top:3px}
.base-copy .addr path{stroke:var(--accent2)}
.base-copy ul{list-style:none;display:grid;gap:12px}
.base-copy ul li{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:#c8cdd8}
.base-copy ul li svg{width:20px;height:20px;flex:none;margin-top:3px}
.base-copy ul li path{stroke:var(--accent)}

/* ===== 晋升路线 ===== */
.path{border-radius:var(--radius);padding:32px;margin-top:48px}
.path-line{display:grid;gap:10px}
@media(min-width:720px){.path-line{grid-template-columns:repeat(4,1fr)}}
.path-step{position:relative;padding:16px 8px;text-align:center}
.path-step .dot{width:44px;height:44px;margin:0 auto 12px;border-radius:50%;background:var(--bg);border:2px solid var(--accent2);display:grid;place-items:center;font-weight:800;color:var(--accent2);box-shadow:0 0 20px rgba(0,240,255,.15)}
.path-step:not(:last-child)::after{content:"";display:none}
@media(min-width:720px){
  .path-step:not(:last-child)::after{display:block;position:absolute;top:38px;left:calc(50% + 24px);width:calc(100% - 48px);height:2px;background:linear-gradient(90deg,var(--accent2),var(--line));content:""}
}
.path-step h4{font-size:15px;font-weight:700}
.path-step p{color:var(--muted);font-size:13px;margin-top:4px}

/* ===== 表单 ===== */
.form-panel{border-radius:24px;padding:clamp(28px,5vw,48px);max-width:820px;margin:48px auto 0}
.form-panel h3{font-size:22px;font-weight:800;margin-bottom:6px}
.form-panel .sub{color:var(--muted);margin-bottom:28px;font-size:14.5px}
.form-grid{display:grid;gap:18px}
@media(min-width:640px){.form-grid{grid-template-columns:1fr 1fr}}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:8px;color:#c8cdd8}
.field label .req{color:var(--accent)}
.field input[type=text],.field input[type=tel],.field textarea{width:100%;background:rgba(10,14,26,.6);border:1px solid var(--line);border-radius:12px;padding:13px 16px;color:var(--text);font-size:16px;font-family:inherit;outline:none;transition:border-color .2s,box-shadow .2s}
.field input:focus,.field textarea:focus{border-color:var(--accent2);box-shadow:0 0 0 3px rgba(0,240,255,.1)}
.field textarea{resize:vertical;min-height:80px}
.field.full{grid-column:1/-1}
.field .hint{font-size:12.5px;color:var(--muted);margin-top:5px}
.radio-group{display:flex;flex-wrap:wrap;gap:10px}
.radio-group label{display:flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid var(--line);border-radius:12px;cursor:pointer;font-size:15px;font-weight:500;color:#c8cdd8;transition:border-color .2s,background .2s}
.radio-group label:hover{border-color:rgba(0,240,255,.3)}
.radio-group input{accent-color:var(--accent)}
.form-submit{grid-column:1/-1;margin-top:8px}
.submit-msg{margin-top:14px;font-size:14px;color:var(--accent2);min-height:20px}

/* ===== 页脚 ===== */
footer{border-top:1px solid var(--line);padding:50px 0 40px;background:linear-gradient(180deg,rgba(15,21,36,.6),rgba(10,14,26,.9));position:relative;z-index:1}
.foot-grid{display:grid;gap:32px}
@media(min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
.foot-grid h5{font-size:14px;font-weight:700;margin-bottom:14px;color:var(--text)}
.foot-grid p,.foot-grid a{color:var(--muted);font-size:14px;line-height:1.9}
.foot-brand .logo{margin-bottom:12px}
.foot-note{margin-top:28px;padding-top:22px;border-top:1px solid var(--line);color:#6a7284;font-size:12.5px;line-height:1.8}
.foot-sys{margin-top:16px;display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:#5a6274}
.foot-sys span{padding:4px 10px;background:rgba(20,25,45,.5);border-radius:6px}

/* ===== 脉冲动画 ===== */
.animate-pulse{animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.7}}

/* ===== 响应式优化 ===== */
@media(max-width:640px){
  .sec{padding:64px 0}
  .hero-inner{padding:90px 24px 100px}
  .hero-stats{gap:24px}
  .hstat b{font-size:22px}
  .role-card{padding:24px}
  .form-panel{border-radius:20px;padding:24px}
}
