/* ============================================================
   镜琪文化创意（成都）工作室 · OPC 官网样式 v5
   品牌气质：深墨 × 玉青 × 暖金 / 雅致编辑风 / 人文与克制
   「镜」为观照，「琪」为美玉 —— 以镜观照，以玉雕琢。
   
   v5 增强：动画系统 / 粒子特效 / 团队仿真照卡片 / 作品动态展示
   ============================================================ */

:root{
  --ink:#14120C;         /* 主背景 · 深墨 */
  --panel:#1D1A12;       /* 面板 */
  --panel2:#272314;      /* 二级面板 */
  --line:#35301e;        /* 细线 */
  --paper:#F1EADB;       /* 正文 · 米纸 */
  --paper-soft:#DCD2BB;  /* 次文本 */
  --muted:#9C9278;       /* 弱文本 */
  --faint:#6f6852;       /* 极弱 */
  --jade:#63C5A0;        /* 玉青 · 主强调 */
  --jade-deep:#2F6B4F;   /* 深玉 */
  --gold:#C9A960;        /* 暖金 · 次强调 */
  --gold-soft:rgba(201,169,96,.14);
  --jade-soft:rgba(99,197,160,.13);
  --shadow-rest:0 1px 2px rgba(0,0,0,.28);
  --shadow-elev:0 18px 44px -20px rgba(0,0,0,.55);
  --shadow-glow-jade:0 0 30px rgba(99,197,160,.15), 0 0 60px rgba(99,197,160,.08);
  --shadow-glow-gold:0 0 30px rgba(201,169,96,.18), 0 0 60px rgba(201,169,96,.10);
  --r-card:14px;
  --r-btn:8px;
  --r-pill:100px;
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC",system-ui,"PingFang SC","Microsoft YaHei",sans-serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Menlo,monospace;
}

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{background:var(--ink);color:var(--paper);
  font-family:var(--sans);-webkit-font-smoothing:antialiased;line-height:1.75;
  background-image:radial-gradient(1200px 520px at 82% -8%,rgba(99,197,160,.06),transparent 60%),
                   radial-gradient(900px 480px at 8% 106%,rgba(201,169,96,.05),transparent 60%);
  background-attachment:fixed;}
body{overflow-x:hidden;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1150px;margin:0 auto;padding:0 28px;}
.mono{font-family:var(--mono);}
.serif{font-family:var(--serif);}

::selection{background:var(--jade);color:var(--ink);}

/* 顶级标题统一用衬线，赋予人文气质 */
h1,h2,h3,.serif{font-family:var(--serif);}

/* ========== 动画关键帧 ========== */
@keyframes float{
  0%,100%{transform:translateY(0);}
  50%{transform:translateY(-12px);}
}
@keyframes float-slow{
  0%,100%{transform:translateY(0) rotate(0deg);}
  50%{transform:translateY(-20px) rotate(2deg);}
}
@keyframes glow-pulse{
  0%,100%{box-shadow:0 0 20px rgba(99,197,160,.12);}
  50%{box-shadow:0 0 40px rgba(99,197,160,.25), 0 0 80px rgba(99,197,160,.10);}
}
@keyframes gradient-shift{
  0%{background-position:0% 50%;}
  50%{background-position:100% 50%;}
  100%{background-position:0% 50%;}
}
@keyframes shimmer{
  0%{background-position:-200% center;}
  100%{background-position:200% center;}
}
@keyframes spin-slow{
  from{transform:rotate(0deg);}
  to{transform:rotate(360deg);}
}
@keyframes fade-up{
  from{opacity:0;transform:translateY(30px);}
  to{opacity:1;transform:translateY(0);}
}
@keyframes border-glow{
  0%,100%{border-color:rgba(99,197,160,.25);}
  33%{border-color:rgba(201,169,96,.35);}
  66%{border-color:rgba(99,197,160,.4);}
}
@keyframes particle-float{
  0%{transform:translateY(100vh) scale(0);opacity:0;}
  10%{opacity:1;}
  90%{opacity:.6;}
  100%{transform:translateY(-10vh) scale(1);opacity:0;}
}
@keyframes hero-glow-pulse{
  0%,100%{opacity:.4;transform:scale(1);}
  50%{opacity:.7;transform:scale(1.05);}
}
@keyframes badge-pulse{
  0%,100%{box-shadow:0 0 0 0 rgba(201,169,96,.3);}
  50%{box-shadow:0 0 0 6px rgba(201,169,96,0);}
}
@keyframes card-tilt-hover{
  0%{transform:perspective(800px) rotateX(0) rotateY(0) translateY(0);}
  100%{transform:perspective(800px) rotateX(-2deg) rotateY(2deg) translateY(-6px);}
}

/* ========== 浮动粒子系统 ========== */
.particles{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:0;overflow:hidden;}
.particle{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--jade);opacity:0;animation:particle-float linear infinite;}
.particle:nth-child(odd){background:var(--gold);width:2px;height:2px;}
.particle.p1{left:8%;animation-duration:14s;animation-delay:0s;width:4px;height:4px;}
.particle.p2{left:18%;animation-duration:18s;animation-delay:2s;}
.particle.p3{left:28%;animation-duration:12s;animation-delay:4s;width:3px;height:3px;background:var(--gold);}
.particle.p4{left:42%;animation-duration:22s;animation-delay:1s;}
.particle.p5{left:55%;animation-duration:16s;animation-delay:5s;width:4px;height:4px;background:var(--gold);}
.particle.p6{left:68%;animation-duration:20s;animation-delay:3s;}
.particle.p7{left:78%;animation-duration:13s;animation-delay:6s;width:3px;height:3px;background:var(--gold);}
.particle.p8{left:88%;animation-duration:17s;animation-delay:2.5s;}
.particle.p9{left:95%;animation-duration:25s;animation-delay:7s;width:2px;height:2px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  background:var(--jade);color:var(--ink);border:none;border-radius:var(--r-btn);
  padding:13px 26px;font-size:15px;font-weight:700;font-family:var(--sans);transition:.28s cubic-bezier(.4,0,.2,1);white-space:nowrap;letter-spacing:.2px;
  position:relative;overflow:hidden;}
.btn::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.15),transparent);
  transition:left .5s ease;}
.btn:hover::before{left:100%;}
.btn:hover{background:#8adfbe;transform:translateY(-2px);box-shadow:0 14px 32px -10px rgba(99,197,160,.5);}
.btn:active{transform:translateY(0);}
.btn.ghost{background:transparent;color:var(--paper);border:1px solid var(--line);}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold);background:var(--gold-soft);box-shadow:0 8px 24px -8px rgba(201,169,96,.2);}
.btn.lg{padding:15px 34px;font-size:16px;border-radius:10px;}
.btn.block{width:100%;}

/* ---------- 导航 ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(20,18,12,.88);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line);
  transition:background .3s, box-shadow .3s;}
.nav.scrolled{background:rgba(20,18,12,.96);box-shadow:0 4px 20px rgba(0,0,0,.3);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;}
.brand{display:flex;align-items:center;gap:12px;transition:transform .2s;}
.brand:hover{transform:scale(1.02);}
.brand .mark{width:34px;height:34px;flex:0 0 auto;animation:spin-slow 40s linear infinite paused;}
.brand:hover .mark{animation-play-state:running;}
.brand .bt{font-family:var(--serif);font-weight:700;font-size:19px;letter-spacing:2px;line-height:1.15;}
.brand .bs{font-family:var(--mono);font-size:10.5px;letter-spacing:3px;color:var(--muted);margin-top:3px;text-transform:uppercase;}
.nav-links{display:flex;gap:32px;font-size:15px;color:var(--paper-soft);font-weight:500;}
.nav-links a{padding:6px 0;position:relative;transition:.22s;}
.nav-links a:hover,.nav-links a.active{color:var(--gold);}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1.5px;background:var(--gold);border-radius:2px;
  animation:shimmer 2s linear infinite;
  background:linear-gradient(90deg,var(--gold),var(--jade),var(--gold)) 200% center / 200% 100% no-repeat;}
.nav-actions{display:flex;align-items:center;gap:14px;}
.menu-btn{display:none;background:none;border:none;font-size:26px;color:var(--paper);cursor:pointer;line-height:1;}

/* ---------- Hero ---------- */
.hero{padding:120px 0 96px;position:relative;overflow:hidden;}
.hero .kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);font-size:13px;
  letter-spacing:3px;color:var(--gold);text-transform:uppercase;margin-bottom:30px;
  animation:fade-up .8s ease both;}
.hero .kicker::before{content:"";width:34px;height:1px;background:var(--gold);}
.hero-title{font-size:clamp(38px,6vw,68px);line-height:1.16;font-weight:900;letter-spacing:1px;
  animation:fade-up .8s ease .15s both;}
.hero-title .accent{color:var(--jade);
  background:linear-gradient(135deg,var(--jade),#8adfbe,var(--jade));
  background-size:200% auto;
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;
  animation:gradient-shift 4s linear infinite;}
.hero-sub{margin-top:30px;font-size:17px;line-height:1.9;color:var(--paper-soft);max-width:580px;
  animation:fade-up .8s ease .3s both;}
.hero-cta{margin-top:42px;display:flex;gap:16px;flex-wrap:wrap;
  animation:fade-up .8s ease .45s both;}
.hero-foot{display:flex;gap:54px;margin-top:58px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:28px;
  animation:fade-up .8s ease .6s both;}
.hstat .n{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--paper);}
.hstat .l{font-size:13px;color:var(--muted);margin-top:4px;letter-spacing:.4px;}
.hstat{transition:transform .3s;}
.hstat:hover{transform:translateY(-3px);}
.hstat:hover .n{color:var(--gold);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
@media (max-width:920px){.hero-grid{grid-template-columns:1fr;gap:40px;}}

/* 镜 · 装饰环（增强动画） */
.mirror{position:absolute;right:-140px;top:-60px;width:460px;height:460px;border-radius:50%;
  border:1px solid rgba(201,169,96,.22);pointer-events:none;
  animation:float-slow 8s ease-in-out infinite;}
.mirror::after{content:"";position:absolute;inset:34px;border-radius:50%;border:1px solid rgba(99,197,160,.14);
  animation:spin-slow 30s linear infinite reverse;}
.mirror::before{content:"";position:absolute;inset:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,197,160,.12),transparent 70%);
  animation:glow-pulse 4s ease-in-out infinite;}

/* Hero 光晕层 */
.hero-glow{position:absolute;left:-200px;top:-100px;width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(99,197,160,.07),transparent 70%);
  pointer-events:none;animation:hero-glow-pulse 6s ease-in-out infinite;}

/* ---------- Section ---------- */
.sec{padding:96px 0;position:relative;z-index:1;}
.sec-head{max-width:820px;margin:0 auto 60px;text-align:center;}
.sec-kicker{font-family:var(--mono);font-size:13px;font-weight:600;letter-spacing:3px;color:var(--gold);text-transform:uppercase;margin-bottom:18px;}
.sec-title{font-size:clamp(28px,4vw,42px);font-weight:900;letter-spacing:.5px;line-height:1.3;}
.sec-sub{color:var(--paper-soft);font-size:16px;line-height:1.8;margin-top:18px;}

/* ---------- 卡片 / 特性 ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px;}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:30px 26px;transition:.28s cubic-bezier(.4,0,.2,1);
  position:relative;overflow:hidden;}
.card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--jade),var(--gold),transparent);opacity:0;transition:opacity .3s;}
.card:hover::before{opacity:1;}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-elev);border-color:rgba(99,197,160,.4);}
.c-ico{width:48px;height:48px;border-radius:12px;background:var(--jade-soft);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:var(--jade);
  transition:transform .3s;}
.card:hover .c-ico{transform:scale(1.1) rotate(-5deg);}
.c-ico svg{width:24px;height:24px;}
.c-title{font-size:19px;font-weight:700;}
.c-desc{color:var(--paper-soft);font-size:15px;line-height:1.78;margin-top:10px;}

/* ---------- 工作室/About ---------- */
.about-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start;}
.lead{font-size:clamp(20px,2.4vw,28px);line-height:1.7;font-weight:500;color:var(--paper);}
.lead em{font-style:normal;color:var(--jade);}
.about-p{color:var(--paper-soft);font-size:15.5px;line-height:2;margin-top:24px;}
.about-p b{color:var(--gold);font-weight:700;}
.about-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:34px;
  transition:.28s;position:relative;overflow:hidden;}
.about-card::after{content:'';position:absolute;top:-50%;right:-50%;width:200px;height:200px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,169,96,.06),transparent 70%);pointer-events:none;}
.about-card:hover{border-color:rgba(201,169,96,.35);transform:translateY(-3px);box-shadow:var(--shadow-glow-gold);}
.about-card .t{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--gold);margin-bottom:20px;text-transform:uppercase;}
.about-row{display:flex;gap:12px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--line);transition:padding-left .2s;}
.about-row:last-child{border-bottom:none;}
.about-row:hover{padding-left:8px;}
.about-row .k{flex:0 0 70px;color:var(--muted);font-size:14px;}
.about-row .v{font-weight:600;font-size:15px;color:var(--paper);}

/* ---------- 理念 ---------- */
.px-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.px{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-card);padding:38px 32px;transition:.35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;}
.px::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;
  background:linear-gradient(135deg,rgba(99,197,160,.03),transparent 50%);
  opacity:0;transition:opacity .3s;}
.px:hover::before{opacity:1;}
.px:hover{border-color:rgba(201,169,96,.4);transform:translateY(-6px);box-shadow:var(--shadow-elev);}
.px .idx{font-family:var(--mono);font-size:14px;color:var(--gold);letter-spacing:1px;}
.px h3{font-size:22px;font-weight:700;margin:16px 0 12px;}
.px p{color:var(--paper-soft);font-size:15px;line-height:1.85;}
.px .mark{position:absolute;top:26px;right:26px;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  transition:border-color .3s, transform .3s;}
.px:hover .mark{border-color:var(--jade);transform:rotate(180deg);}

/* ---------- 作品 / 产品（动态增强版）---------- */
.prod-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.prod{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;transition:.4s cubic-bezier(.4,0,.2,1);position:relative;
  transform-style:preserve-3d;will-change:transform;}
.prod:hover{transform:translateY(-8px) scale(1.01);border-color:rgba(99,197,160,.5);box-shadow:var(--shadow-elev), var(--shadow-glow-jade);}
.prod-thumb{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:var(--ink);border-bottom:1px solid var(--line);}
.prod-thumb img{width:100%;height:100%;object-fit:cover;transform:scale(1);transition:transform .6s cubic-bezier(.4,0,.2,1);}
.prod:hover .prod-thumb img{transform:scale(1.06);}
.prod-thumb::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(20,18,12,.4),transparent 50%);pointer-events:none;opacity:0;transition:opacity .3s;}
.prod:hover .prod-thumb::after{opacity:1;}
.prod-badge{position:absolute;top:14px;left:14px;font-size:11.5px;font-weight:700;letter-spacing:1px;
  background:rgba(20,18,12,.85);color:var(--gold);border:1px solid rgba(201,169,96,.45);padding:5px 15px;border-radius:var(--r-pill);
  backdrop-filter:blur(8px);z-index:2;
  animation:badge-pulse 3s ease-in-out infinite;}
.prod-body{padding:30px;display:flex;flex-direction:column;flex:1;position:relative;z-index:1;}
.prod-kind{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--jade);text-transform:uppercase;font-weight:600;}
.prod-name{font-size:24px;font-weight:700;margin-top:12px;font-family:var(--serif);color:var(--paper);display:inline-block;width:fit-content;transition:.22s;
  position:relative;}
.prod-name::after{content:'';position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gold);transition:width .3s;}
a.prod-name:hover{color:var(--gold);}
a.prod-name:hover::after{width:100%;}
.prod-desc{color:var(--paper-soft);font-size:15px;line-height:1.85;margin-top:12px;flex:1;}
.prod-meta{display:flex;gap:20px;margin-top:20px;font-size:13px;color:var(--muted);flex-wrap:wrap;}
.prod-meta span{display:inline-flex;align-items:center;gap:7px;}
.prod-meta svg{width:15px;height:15px;color:var(--gold);flex:0 0 auto;}
.prod-actions{display:flex;gap:12px;margin-top:24px;align-items:center;flex-wrap:wrap;padding-top:22px;border-top:1px solid var(--line);}
.prod-link{font-size:15px;font-weight:600;color:var(--gold);display:inline-flex;align-items:center;gap:7px;}
.prod-link .arr{transition:.22s;}
.prod-link:hover .arr{transform:translateX(4px);}

/* 作品卡片悬浮光效 */
.prod::before{content:'';position:absolute;top:-1px;left:-1px;right:-1px;bottom:-1px;border-radius:19px;
  background:linear-gradient(135deg,rgba(99,197,160,.2),rgba(201,169,96,.15),rgba(99,197,160,.2));
  z-index:-1;opacity:0;transition:opacity .3s;}
.prod:hover::before{opacity:1;}

/* ---------- 不止于此 / 业务范围 ---------- */
.scope{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:56px 48px;
  transition:box-shadow .3s;}
.scope:hover{box-shadow:var(--shadow-glow-gold);}
.scope .s-t{font-family:var(--serif);font-size:30px;font-weight:900;letter-spacing:.5px;}
.scope p.lead{font-size:20px;margin-top:14px;color:var(--paper-soft);}
.scope-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:40px;}
.scp{border-top:1px solid var(--line);padding-top:20px;transition:transform .3s, border-color .3s;}
.scp:hover{transform:translateY(-4px);border-color:var(--jade);}
.scp .n{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:1px;}
.scp h4{font-size:17px;font-weight:700;margin:10px 0 8px;font-family:var(--sans);}
.scp p{font-size:14px;color:var(--muted);line-height:1.8;}
.scope .note{margin-top:34px;font-size:14px;color:var(--muted);border-top:1px solid var(--line);padding-top:22px;letter-spacing:.3px;}
.scope .note b{color:var(--paper);}

/* ---------- 联系 ---------- */
.contact{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:56px 48px;text-align:center;
  transition:box-shadow .3s, transform .3s;}
.contact:hover{box-shadow:var(--shadow-glow-jade);transform:translateY(-3px);}
.contact h2{font-size:clamp(26px,4vw,40px);font-weight:900;letter-spacing:1px;}
.contact .sub{color:var(--paper-soft);margin-top:16px;font-size:16px;}
.contact .c-btn{margin-top:34px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- Footer ---------- */
footer{background:#0f0d08;border-top:1px solid var(--line);padding:64px 0 40px;position:relative;z-index:1;}
.foot-inner{display:flex;align-items:flex-start;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.f-brand{display:flex;align-items:center;gap:12px;transition:transform .2s;}
.f-brand:hover{transform:scale(1.03);}
.f-brand .bt{font-family:var(--serif);font-weight:700;font-size:18px;letter-spacing:2px;color:var(--paper);}
.copy{font-family:var(--mono);font-size:12.5px;color:var(--faint);line-height:1.9;margin-top:14px;letter-spacing:.5px;}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap;}
.fcol h5{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--gold);margin-bottom:18px;text-transform:uppercase;}
.fcol a{display:block;color:var(--muted);font-size:14.5px;margin-bottom:12px;transition:.2s;position:relative;padding-left:0;}
.fcol a:hover{color:var(--paper);padding-left:6px;}
.fcol a::before{content:'→';position:absolute;left:-14px;opacity:0;transition:opacity .2s, left .2s;color:var(--jade);font-size:12px;}
.fcol a:hover::before{opacity:1;left:0;}
.foot-bottom{margin-top:52px;padding-top:26px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;
  font-size:13px;color:var(--faint);}
.foot-bottom .slogan{font-family:var(--serif);color:var(--muted);letter-spacing:1px;}

/* ---------- 备案信息 ---------- */
.beian-footer{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);}
.beian-content{display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:12.5px;color:var(--muted);}
.beian-link{display:inline-flex;align-items:center;gap:6px;color:var(--faint);transition:.18s;}
.beian-link:hover{color:var(--paper);}
.beian-icon{width:16px;height:16px;display:inline-block;}
.beian-divider{color:var(--line);}

/* ==============================
   团队区域 — 全新设计（仿真照 + 个性标签 + 动态展示）
   ============================== */

.team-hero{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:46px 44px;position:relative;overflow:hidden;
  transition:box-shadow .3s;}
.team-hero:hover{box-shadow:var(--shadow-gold-soft);}
.team-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;border:1px solid rgba(201,169,96,.18);pointer-events:none;
  animation:float-slow 12s ease-in-out infinite;}
.founder{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:center;position:relative;z-index:1;}
.founder .avatar{width:172px;height:172px;border-radius:34px;overflow:hidden;
  background:linear-gradient(135deg,var(--jade),var(--jade-deep));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(99,197,160,.2);
  transition:transform .4s, box-shadow .4s;
  animation:glow-pulse 4s ease-in-out infinite;}
.founder .avatar:hover{transform:scale(1.05) rotate(-2deg);box-shadow:0 12px 36px rgba(99,197,160,.35);}
.founder .avatar.photo-img,.founder .avatar.avatar-photo{background:none;display:block;}
.founder .avatar img{width:100%;height:100%;object-fit:cover;border-radius:32px;display:block;}
.founder .role{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--gold);text-transform:uppercase;}
.founder h3{font-size:28px;font-weight:900;margin:8px 0 12px;letter-spacing:.5px;}
.founder p{color:var(--paper-soft);font-size:15.5px;line-height:1.9;max-width:720px;}
.founder p b{color:var(--gold);font-weight:700;}
.founder p i{color:var(--jade);font-style:normal;}

/* AGENT 团队网格（增强版） */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:36px;}
.agent{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px 24px;
  transition:.35s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;
  display:flex;flex-direction:column;}
.agent::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--jade),var(--gold));opacity:0;transition:opacity .3s;}
.agent:hover::before{opacity:1;}
.agent:hover{border-color:rgba(99,197,160,.45);transform:translateY(-6px);box-shadow:var(--shadow-elev), 0 0 24px rgba(99,197,160,.12);}

/* 头像区放大 + 动效 */
.agent .top{display:flex;align-items:center;gap:16px;margin-bottom:4px;}
.agent .a-ava{width:72px;height:72px;border-radius:16px;overflow:hidden;
  background:var(--panel2);border:2px solid var(--line);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  transition:transform .35s, border-color .35s, box-shadow .35s;
  position:relative;}
.agent .a-ava::after{content:'';position:absolute;inset:0;border-radius:14px;
  box-shadow:inset 0 0 0 0 rgba(99,197,160,0);transition:box-shadow .3s;}
.agent:hover .a-ava{transform:scale(1.08) rotate(-3deg);border-color:var(--jade);box-shadow:0 6px 20px rgba(99,197,160,.25);}
.agent:hover .a-ava::after{box-shadow:inset 0 0 0 2px rgba(99,197,160,.3);}
.a-ava img{width:100%;height:100%;object-fit:cover;border-radius:14px;display:block;
  transition:transform .4s;}
.agent:hover .a-ava img{transform:scale(1.1);}
.founder .avatar img{width:100%;height:100%;object-fit:cover;border-radius:26px;display:block;}

/* 名字 & 角色 */
.agent .a-name{font-family:var(--serif);font-size:19px;font-weight:700;line-height:1.2;transition:color .2s;}
.agent:hover .a-name{color:var(--jade);}
.agent .a-role{font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--gold);margin-top:3px;}

/* 个性标签 */
.a-tags{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 14px;}
.a-tags span{font-family:var(--mono);font-size:10px;letter-spacing:.5px;padding:4px 10px;border-radius:20px;
  font-weight:600;white-space:nowrap;transition:transform .2s, opacity .2s;}
.a-tags span:hover{transform:scale(1.08);}
.tag-exec{background:rgba(99,197,160,.12);color:var(--jade);border:1px solid rgba(99,197,160,.25);}
.tag-design{background:rgba(201,169,96,.12);color:var(--gold);border:1px solid rgba(201,169,96,.25);}
.tag-art{background:rgba(147,112,219,.12);color:#b794d4;border:1px solid rgba(147,112,219,.25);}
.tag-code{background:rgba(96,165,250,.12);color:#93c5fd;border:1px solid rgba(96,165,250,.25);}
.tag-qa{background:rgba(251,146,60,.12);color:#fdba74;border:1px solid rgba(251,146,60,.25);}
.tag-client{background:rgba(52,211,153,.12);color:#6ee7b7;border:1px solid rgba(52,211,153,.25);}
.tag-opt{background:rgba(167,139,250,.12);color:#c4b5fd;border:1px solid rgba(167,139,250,.25);}
.tag-copy{background:rgba(251,113,133,.12);color:#fda4af;border:1px solid rgba(251,113,133,.25);}
.tag-intel{background:rgba(148,163,184,.12);color:#94a3b8;border:1px solid rgba(148,163,184,.25);}
.tag-data{background:rgba(45,212,191,.12);color:#5eead4;border:1px solid rgba(45,212,191,.25);}
.tag-trait{background:rgba(156,146,120,.1);color:var(--muted);border:1px solid var(--line);font-weight:400;}

/* 描述文字 */
.agent p{color:var(--muted);font-size:13.5px;line-height:1.85;margin-top:0;flex:1;
  transition:color .2s;}
.agent:hover p{color:var(--paper-soft);}
.agent .a-kind{margin-top:14px;display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:11.5px;color:var(--faint);}

/* ---------- Hero 视觉图：OPC 团队示意图 ---------- */
.hero-visual{position:relative;margin-left:auto;max-width:460px;}
.hero-visual .hv-frame{position:relative;border-radius:20px;overflow:hidden;
  border:1px solid rgba(99,197,160,.3);background:var(--panel);
  animation:float 7s ease-in-out infinite, glow-pulse 5s ease-in-out infinite;
  transition:box-shadow .4s;}
.hero-visual .hv-frame img{width:100%;height:auto;display:block;transition:transform .6s cubic-bezier(.4,0,.2,1);}
.hero-visual:hover .hv-frame img{transform:scale(1.05);}
.hero-visual .hv-frame::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,169,96,.14),transparent 70%);pointer-events:none;}
.hero-visual figcaption{margin-top:18px;text-align:center;padding:0 6px;}
.hero-visual .hv-cap{display:block;font-family:var(--serif);font-size:18px;font-weight:700;color:var(--paper);letter-spacing:.5px;line-height:1.5;}
.hero-visual .hv-cap b{color:var(--jade);font-size:22px;padding:0 2px;}
.hero-visual .hv-sub{display:block;margin-top:8px;font-size:13px;color:var(--muted);line-height:1.7;}

/* ---------- 项目快捷访问 ---------- */
.quicklinks{background:var(--panel2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.quick-inner{display:flex;align-items:center;gap:28px;flex-wrap:wrap;padding:24px 0;}
.quick-inner .ql-tag{font-family:var(--mono);font-size:12px;letter-spacing:2px;color:var(--gold);text-transform:uppercase;flex:0 0 auto;}
.quick-links{display:flex;gap:14px;flex-wrap:wrap;flex:1;}
.qlink{display:inline-flex;align-items:center;gap:10px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r-btn);padding:12px 20px;font-size:15px;font-weight:600;color:var(--paper);transition:.22s;}
.qlink:hover{border-color:var(--jade);color:var(--jade);transform:translateY(-2px);box-shadow:0 6px 18px -6px rgba(99,197,160,.2);}
.qlink .ql-arrow{color:var(--gold);transition:.18s;}
.qlink:hover .ql-arrow{transform:translateX(3px);}
.quick-inner .ql-more{font-size:14px;color:var(--muted);}
.quick-inner .ql-more a{color:var(--gold);font-weight:600;}

/* ---------- 产品速览（首屏下方） ---------- */
.overview{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.ov-inner{padding:44px 0 46px;}
.ov-head{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:24px;}
.ov-head .ql-tag{font-family:var(--mono);font-size:13px;letter-spacing:2px;color:var(--gold);text-transform:uppercase;font-weight:600;}
.ov-head .ov-count{font-size:13px;color:var(--muted);}
.ov-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;}
.ov-card{background:var(--ink);border:1px solid var(--line);border-radius:16px;padding:20px 18px;
  display:flex;flex-direction:column;gap:8px;transition:.3s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden;}
.ov-card::after{content:'';position:absolute;top:0;left:0;width:4px;height:0;background:var(--jade);transition:height .3s;}
.ov-card:hover::after{height:100%;}
.ov-card:hover{transform:translateY(-5px);border-color:rgba(99,197,160,.5);box-shadow:var(--shadow-elev);}
.ov-card .ov-idx{font-family:var(--mono);font-size:11px;color:var(--gold);letter-spacing:.5px;}
.ov-card .ov-name{font-family:var(--serif);font-size:18px;font-weight:700;color:var(--paper);line-height:1.3;}
.ov-card .ov-kind{font-size:12px;color:var(--faint);line-height:1.5;}
.ov-card .ov-act{margin-top:6px;font-size:13px;font-weight:600;color:var(--jade);display:inline-flex;align-items:center;gap:6px;}
.ov-card .ov-act .arr{transition:.18s;}
.ov-card:hover .ov-act .arr{transform:translateX(3px);}
@media (max-width:1100px){.ov-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:720px){.ov-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:460px){.ov-grid{grid-template-columns:1fr;}}

/* ---------- Reveal（交错动画） ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.4,0,.2,1), transform .7s cubic-bezier(.4,0,.2,1);}
.reveal.in{opacity:1;transform:none;}
/* data-delay 交错 */
.reveal[data-delay="1"]{transition-delay:.1s;}
.reveal[data-delay="2"]{transition-delay:.18s;}
.reveal[data-delay="3"]{transition-delay:.26s;}
.reveal[data-delay="4"]{transition-delay:.34s;}
.reveal[data-delay="5"]{transition-delay:.4s;}
.reveal[data-delay="6"]{transition-delay:.46s;}
.reveal[data-delay="7"]{transition-delay:.52s;}
.reveal[data-delay="8"]{transition-delay=.58s;}
.reveal[data-delay="9"]{transition-delay:.64s;}

/* ========== 移动端响应式（全面重构） ========== */

/* ---- 移动端菜单基础样式 ---- */
.mobile-menu{display:none;flex-direction:column;background:var(--ink);border-bottom:1px solid var(--line);}
.mobile-menu.open{display:flex;}
.mobile-menu a{padding:14px 28px;color:var(--paper-soft);font-size:15px;font-weight:500;border-bottom:1px solid var(--line);transition:.2s;}
.mobile-menu a:hover,.mobile-menu a:active{color:var(--jade);background:var(--panel);}
.mobile-menu .btn{margin:12px 28px;}

/* ---- 平板以下：汉堡菜单 ---- */
@media (max-width:860px){
  .menu-btn{display:block;padding:6px 10px;font-size:24px;}
  .nav-links{display:none!important;}
  .nav-actions{display:none!important;}
}

/* ---- 中等平板 768~920px ---- */
@media (max-width:920px){
  .about-grid{grid-template-columns:1fr;gap:36px;}
  .prod-grid{grid-template-columns:1fr;}
  .px-grid{grid-template-columns:1fr;}
  .scope-grid{grid-template-columns:1fr 1fr;}
  .cards{grid-template-columns:1fr 1fr;}
  .mirror{display:none;}
  .team-grid{grid-template-columns:1fr 1fr;}
  .founder{grid-template-columns:1fr;gap:24px;text-align:center;}
  .founder .avatar{width:120px;height:120px;border-radius:28px;margin:0 auto;}
  .agent .a-ava{width:56px;height:56px;border-radius:12px;}
  .particles{display:none;}

  /* Hero 单列 */
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{margin:0 auto;max-width:420px;width:100%;}

  /* Hero 文字收缩 */
  .hero{padding:80px 0 64px;}
  .hero-sub{font-size:15.5px;max-width:100%;}
  .hero-cta{gap:12px;}
  .hero-foot{gap:36px;}

  /* Section 收缩 */
  .sec{padding:72px 0;}
  .sec-head{margin-bottom:44px;}

  /* 团队区 */
  .team-hero{padding:32px 24px;}
  .founder p{text-align:left;max-width:100%;}

  /* 联系 */
  .scope{padding:40px 28px;}
  .contact{padding:40px 28px;}

  /* Footer */
  .foot-inner{flex-direction:column;align-items:center;text-align:center;}
  .foot-cols{justify-content:center;}
}

/* ---- 手机 768px 以下 ---- */
@media (max-width:768px){
  .container{padding:0 18px;}

  /* 导航紧凑 */
  .nav-inner{height:58px;padding:0;}
  .brand .bt{font-size:17px;}
  .brand .bs{font-size:9px;}

  /* Hero 大幅收缩 */
  .hero{padding:56px 0 44px;}
  .hero .kicker{font-size:11.5px;margin-bottom:20px;}
  .hero-title{font-size:clamp(28px,7.5vw,38px);letter-spacing:.3px;}
  .hero-sub{font-size:14.5px;line-height:1.75;margin-top:20px;}
  .hero-cta .btn.lg{padding:13px 22px;font-size:14.5px;}
  .hero-foot{flex-wrap:wrap;gap:24px;margin-top:36px;padding-top:20px;}
  .hstat .n{font-size:26px;}
  .hstat .l{font-size:12px;}

  /* Hero 视觉图 */
  .hero-visual{max-width:100%;}

  /* Section */
  .sec{padding:48px 0;}
  .sec-head{margin-bottom:36px;}
  .sec-kicker{font-size:11.5px;}
  .sec-sub{font-size:14px;margin-top:12px;}

  /* 卡片全部单列 */
  .cards,.px-grid,.scope-grid,.prod-grid,.team-grid{grid-template-columns:1fr;}

  /* 特性卡片 */
  .card{padding:22px 18px;}
  .c-title{font-size:17px;}
  .c-desc{font-size:14px;}

  /* 工作室 */
  .about-grid{gap:28px;}
  .lead{font-size:clamp(18px,4.5vw,23px);}
  .about-p{font-size:14.5px;line-height:1.85;}
  .about-card{padding:24px 20px;}

  /* 理念卡片 */
  .px{padding:28px 22px;}
  .px h3{font-size:19px;}
  .px p{font-size:14px;line-height:1.8;}

  /* 产品作品 */
  .prod{border-radius:14px;}
  .prod-body{padding:20px 18px;}
  .prod-name{font-size:20px;}
  .prod-desc{font-size:14px;}
  .prod-actions{margin-top:16px;padding-top:16px;}

  /* 范围 */
  .scope{padding:28px 18px;border-radius:16px;}
  .scope .s-t{font-size:22px;}
  .scope p.lead{font-size:16px;}
  .scp h4{font-size:15px;}
  .scp p{font-size:13px;}

  /* 联系 */
  .contact{padding:32px 18px;border-radius:16px;}
  .contact h2{font-size:clamp(22px,5.5vw,30px);}
  .contact .sub{font-size:14.5px;}
  .contact .c-btn{flex-direction:column;align-items:stretch;margin-top:24px;}
  .contact .c-btn .btn{width:100%;justify-content:center;}

  /* 按钮 */
  .btn,.btn.lg{padding:12px 20px;font-size:14.5px;}

  /* Footer */
  footer{padding:40px 0 28px;}
  .f-brand .bt{font-size:17px;}
  .copy{font-size:11.5px;}
  .foot-cols{gap:28px;flex-direction:column;align-items:center;}
  .fcol{text-align:center;}
  .foot-bottom{flex-direction:column;gap:8px;font-size:12px;align-items:center;}
  .beian-content{font-size:11px;justify-content:center;}

  /* 产品速览 */
  .ov-inner{padding:32px 0;}
  .ov-card{padding:16px 14px;}
  .ov-card .ov-name{font-size:15px;}
  .ov-card .ov-kind{font-size:11px;}

  /* 快捷链接 */
  .quick-inner{flex-direction:column;align-items:flex-start;gap:14px;padding:18px 0;}
  .quick-links{width:100%;}

  /* 团队区重点修复 */
  .team-hero{padding:24px 18px;border-radius:16px;}
  .founder{gap:18px;}
  .founder .avatar{width:100px;height:100px;border-radius:24px;}
  .founder h3{font-size:21px;}
  .founder p{font-size:14px;line-height:1.8;}
  .founder .role{font-size:11px;}

  /* Agent 卡片移动端优化 */
  .agent{padding:20px 16px;border-radius:14px;}
  .agent .top{gap:12px;margin-bottom:8px;}
  .agent .a-ava{width:52px;height:52px;border-radius:12px;}
  .agent .a-name{font-size:16.5px;}
  .agent .a-role{font-size:10px;}
  .agent p{font-size:13px;line-height:1.8;}
  .a-tags{margin:8px 0 10px;}
  .a-tags span{font-size:9.5px;padding:3px 8px;}
  .agent .a-kind{font-size:10.5px;}
}

/* ---- 小屏手机 480px 以下 ---- */
@media (max-width:480px){
  .container{padding:0 14px;}

  .hero{padding:48px 0 36px;}
  .hero-title{font-size:26px;}
  .hero-sub{font-size:13.5px;}
  .hero-cta .btn.lg{padding:11px 18px;font-size:13.5px;}
  .hstat .n{font-size:22px;}
  .hstat .l{font-size:11px;}
  .hero-foot{gap:18px;}

  .sec{padding:40px 0;}
  .sec-title{font-size:clamp(22px,6.5vw,28px);}

  .founder .avatar{width:80px;height:80px;border-radius:20px;}
  .founder h3{font-size:19px;}
  .founder p{font-size:13px;}

  .agent{padding:16px 14px;}
  .agent .a-ava{width:44px;height:44px;border-radius:10px;}
  .agent .a-name{font-size:15px;}
  .agent p{font-size:12.5px;line-height:1.75;}

  .card{padding:18px 15px;}
  .px{padding:22px 18px;}
  .scope{padding:22px 14px;}
  .contact{padding:26px 14px;}
  .contact h2{font-size:20px;}

  .ov-grid{grid-template-columns:1fr 1fr;gap:10px;}
  .ov-card{padding:14px 12px;}
  .ov-card .ov-name{font-size:14px;}

  .foot-cols{gap:20px;}
  .beian-content{font-size:10px;flex-direction:column;align-items:center;}
}

/* ---- 名片卡片 · 手机端兜底 ---- */
@media (max-width:920px){
  .about-grid{grid-template-columns:1fr!important;}
  .about-card{max-width:100%;}
}
@media (max-width:560px){
  .about-row{flex-direction:column;align-items:flex-start;gap:3px;padding:12px 0;}
  .about-row .k{flex:0 0 auto;font-size:12.5px;margin:0;}
  .about-row .v{font-size:14.5px;width:100%;line-height:1.6;}
}