/* 星途工作室 - 前台样式 */
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;color:#0f172a;background:#f4f6ff;line-height:1.6;overflow-x:hidden;}
body::before{content:'';position:fixed;top:-15%;left:-10%;width:55%;height:55%;background:radial-gradient(circle,rgba(59,130,246,.28),transparent 65%);z-index:-2;border-radius:50%;filter:blur(20px);animation:floatA 18s ease-in-out infinite;}
body::after{content:'';position:fixed;bottom:-20%;right:-8%;width:50%;height:50%;background:radial-gradient(circle,rgba(139,92,246,.25),transparent 65%);z-index:-2;border-radius:50%;filter:blur(20px);animation:floatB 22s ease-in-out infinite;}
@keyframes floatA{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(8%,6%) scale(1.08);}}
@keyframes floatB{0%,100%{transform:translate(0,0) scale(1);}50%{transform:translate(-7%,-5%) scale(1.1);}}
a{text-decoration:none;color:inherit;}

/* ===== 液态玻璃基础系统 ===== */
.liquid{position:relative;background:transparent!important;border:none!important;box-shadow:none!important;}
.liquid>*{position:relative;z-index:1;}
.liquid::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.48));
  backdrop-filter:blur(22px) saturate(180%) brightness(1.03);
  -webkit-backdrop-filter:blur(22px) saturate(180%) brightness(1.03);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:
    inset 0 1px 1px rgba(255,255,255,.9),
    inset 0 -1px 1px rgba(255,255,255,.25),
    0 8px 32px rgba(31,38,135,.1);
  filter:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='lg'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.012' numOctaves='2' seed='4' result='n'/%3E%3CfeDisplacementMap in='SourceGraphic' in2='n' scale='5' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3C/svg%3E%23lg");
  pointer-events:none;z-index:0;
}
/* 顶部光泽高光条 */
.liquid::after{
  content:'';position:absolute;left:8%;right:8%;top:1px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.9),transparent);
  border-radius:inherit;pointer-events:none;z-index:1;
}
/* 更透一档（用于按钮、标签） */
.liquid-soft::before{
  background:linear-gradient(135deg,rgba(255,255,255,.6),rgba(255,255,255,.32));
  backdrop-filter:blur(14px) saturate(160%);
  -webkit-backdrop-filter:blur(14px) saturate(160%);
}

.nav{position:sticky;top:0;z-index:100;padding:14px 32px;display:flex;align-items:center;justify-content:space-between;}
.nav::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.55));
  backdrop-filter:blur(26px) saturate(180%);-webkit-backdrop-filter:blur(26px) saturate(180%);
  border-bottom:1px solid rgba(255,255,255,.5);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),0 6px 24px rgba(31,38,135,.08);
  filter:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='lg'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.012' numOctaves='2' seed='4' result='n'/%3E%3CfeDisplacementMap in='SourceGraphic' in2='n' scale='5' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3C/svg%3E%23lg");
  z-index:0;
}
.nav .logo,.nav .hamburger,.nav .nav-links{position:relative;z-index:1;}
.logo{font-size:20px;font-weight:900;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.nav-links{display:flex;gap:8px;font-size:14px;font-weight:500;color:#64748b;align-items:center;}
.nav-links a{padding:6px 12px;border-radius:8px;transition:all .2s;}
.nav-links a:hover,.nav-links a.on{color:#3b82f6;background:#eff6ff;}
.nav-cta{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff!important;padding:8px 18px;border-radius:10px;font-weight:600;box-shadow:0 4px 12px rgba(59,130,246,.25);}
.hamburger{display:none;font-size:22px;cursor:pointer;color:#334155;background:none;border:none;}
#sideMenu{
  background:linear-gradient(180deg,rgba(255,255,255,.85),rgba(255,255,255,.58))!important;
  backdrop-filter:blur(28px) saturate(180%)!important;
  -webkit-backdrop-filter:blur(28px) saturate(180%)!important;
  border:1px solid rgba(255,255,255,.5)!important;
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),-10px 0 40px rgba(31,38,135,.12)!important;
}
#sideMenu.open{transform:translateX(0)!important;}
#overlay.open{display:block!important;}

.nav-search{position:relative;display:flex;align-items:center;border-radius:99px;overflow:hidden;margin-left:6px;}
.nav-search::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:rgba(255,255,255,.5);
  backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);
  border:1px solid rgba(255,255,255,.6);
  z-index:0;
}
.nav-search>*{position:relative;z-index:1;}
.nav-search input{border:none;background:transparent;padding:6px 10px;font-size:13px;width:110px;outline:none;color:#334155;}
.nav-search input::placeholder{color:#94a3b8;}
.nav-search button{border:none;background:transparent;color:#64748b;padding:6px 10px;cursor:pointer;font-size:13px;}
.nav-search button:hover{color:#3b82f6;}

.cat-filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px;}
.cat-chip{position:relative;padding:7px 16px;border-radius:99px;color:#64748b;font-size:13px;font-weight:500;text-decoration:none;overflow:hidden;transition:all .2s;}
.cat-chip::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.85);
  z-index:0;
}
.cat-chip>*{position:relative;z-index:1;}
.cat-chip:hover{color:#3b82f6;}
.cat-chip:hover::before{border-color:rgba(59,130,246,.5);}
.cat-chip.on{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;}
.cat-chip.on::before{display:none;}

.pagination{display:flex;justify-content:center;gap:8px;margin-top:36px;flex-wrap:wrap;}
.page-btn{position:relative;min-width:38px;height:38px;padding:0 12px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;color:#64748b;text-decoration:none;font-size:14px;font-weight:500;overflow:hidden;transition:all .2s;}
.page-btn::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.85);
  z-index:0;
}
.page-btn>*{position:relative;z-index:1;}
.page-btn:hover{color:#3b82f6;}
.page-btn:hover::before{border-color:rgba(59,130,246,.5);}
.page-btn.on{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;}
.page-btn.on::before{display:none;}

.search-box{display:flex;gap:8px;max-width:560px;margin-bottom:16px;}
.search-box input{flex:1;padding:12px 16px;border:1px solid rgba(255,255,255,.6);border-radius:12px;font-size:14px;font-family:inherit;outline:none;background:rgba(255,255,255,.6);backdrop-filter:blur(12px) saturate(160%);-webkit-backdrop-filter:blur(12px) saturate(160%);}
.search-box input:focus{border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12);}
.search-box button{padding:0 20px;border:none;border-radius:12px;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;cursor:pointer;font-size:15px;}

#backTop{position:fixed;right:24px;bottom:24px;width:44px;height:44px;border-radius:50%;background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;border:none;cursor:pointer;font-size:16px;box-shadow:0 6px 20px rgba(59,130,246,.35);display:none;align-items:center;justify-content:center;z-index:90;transition:transform .2s;}
#backTop:hover{transform:translateY(-2px);}

.back-link{display:inline-flex;align-items:center;gap:6px;color:#3b82f6;text-decoration:none;font-weight:600;font-size:14px;}
.back-link:hover{gap:10px;}
.post-meta{display:flex;flex-wrap:wrap;gap:18px;color:#94a3b8;font-size:13px;}
.post-content{font-size:15px;line-height:1.9;color:#334155;}
.card-meta{margin-top:10px;font-size:12px;color:#94a3b8;display:flex;align-items:center;gap:5px;}

.hero{max-width:1100px;margin:0 auto;padding:90px 32px 70px;text-align:center;}
.hero-badge{display:inline-block;padding:6px 16px;border-radius:99px;background:rgba(59,130,246,.1);color:#3b82f6;font-size:13px;font-weight:600;margin-bottom:24px;}
.hero h1{font-size:52px;font-weight:900;line-height:1.15;margin-bottom:20px;letter-spacing:-2px;}
.hero h1 .grad{background:linear-gradient(135deg,#3b82f6 0%,#8b5cf6 50%,#ec4899 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero p{font-size:18px;color:#64748b;max-width:560px;margin:0 auto;line-height:1.7;}
.hero-btns{margin-top:36px;display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

.btn{padding:13px 28px;border-radius:12px;font-size:15px;font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:all .25s;cursor:pointer;border:none;}
.btn-pri{background:linear-gradient(135deg,#3b82f6,#8b5cf6);color:#fff;box-shadow:0 6px 20px rgba(59,130,246,.3);}
.btn-pri:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(59,130,246,.4);}
.btn-ghost{position:relative;color:#334155;overflow:hidden;}
.btn-ghost::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  backdrop-filter:blur(14px) saturate(160%);-webkit-backdrop-filter:blur(14px) saturate(160%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9);
  z-index:0;
}
.btn-ghost>*{position:relative;z-index:1;}
.btn-ghost:hover{background:transparent;}
.btn-ghost:hover::before{background:linear-gradient(135deg,rgba(255,255,255,.95),rgba(255,255,255,.7));}

.section{max-width:1100px;margin:0 auto;padding:70px 32px;}
.section-title{font-size:34px;font-weight:900;margin-bottom:8px;letter-spacing:-1px;}
.section-sub{color:#64748b;margin-bottom:40px;font-size:15px;}

.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}

.card{position:relative;border-radius:18px;overflow:hidden;transition:transform .3s,box-shadow .3s;display:block;box-shadow:0 6px 24px rgba(31,38,135,.08);}
.card::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.46));
  backdrop-filter:blur(22px) saturate(180%);-webkit-backdrop-filter:blur(22px) saturate(180%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.85),inset 0 -1px 1px rgba(255,255,255,.2);
  filter:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='lg'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.012' numOctaves='2' seed='4' result='n'/%3E%3CfeDisplacementMap in='SourceGraphic' in2='n' scale='5' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3C/svg%3E%23lg");
  z-index:0;
}
.card>*{position:relative;z-index:1;}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(59,130,246,.14);}
.card-img{width:100%;aspect-ratio:16/10;object-fit:cover;background:linear-gradient(135deg,#dbeafe,#e9d5ff);display:flex;align-items:center;justify-content:center;font-size:48px;color:#3b82f6;}
.card-body{padding:20px 22px;}
.card-cat{display:inline-block;font-size:12px;padding:4px 12px;border-radius:99px;background:linear-gradient(135deg,#eff6ff,#ede9fe);color:#3b82f6;font-weight:600;margin-bottom:10px;}
.card-title{font-size:17px;font-weight:700;margin-bottom:6px;}
.card-desc{font-size:13px;color:#64748b;line-height:1.6;}

.about{background:linear-gradient(135deg,rgba(248,250,252,.6),rgba(238,242,255,.5));padding:70px 32px;position:relative;}
.about::before{content:'';position:absolute;inset:0;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:-1;}
.about-inner{max-width:1100px;margin:0 auto;}
.stats{display:flex;gap:40px;margin-top:24px;flex-wrap:wrap;}
.stat-num{font-size:32px;font-weight:900;background:linear-gradient(135deg,#3b82f6,#8b5cf6);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.stat-lbl{font-size:13px;color:#64748b;}

.contact-cards{display:flex;gap:20px;justify-content:center;flex-wrap:wrap;margin-top:20px;}
.contact-card{position:relative;border-radius:16px;padding:24px 32px;min-width:160px;transition:transform .25s;}
.contact-card::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.48));
  backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.85),0 6px 22px rgba(31,38,135,.08);
  filter:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='lg'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.012 0.012' numOctaves='2' seed='4' result='n'/%3E%3CfeDisplacementMap in='SourceGraphic' in2='n' scale='5' xChannelSelector='R' yChannelSelector='G'/%3E%3C/filter%3E%3C/svg%3E%23lg");
  z-index:0;
}
.contact-card>*{position:relative;z-index:1;}
.contact-card:hover{transform:translateY(-4px);}
.contact-card i{font-size:28px;margin-bottom:8px;}
.contact-label{font-size:13px;color:#94a3b8;margin-bottom:4px;}
.contact-val{font-size:15px;font-weight:700;color:#0f172a;word-break:break-all;}
.qrcode-box{position:relative;margin-top:28px;display:inline-block;padding:16px;border-radius:16px;}
.qrcode-box::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.8),rgba(255,255,255,.55));
  backdrop-filter:blur(18px) saturate(180%);-webkit-backdrop-filter:blur(18px) saturate(180%);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),0 6px 20px rgba(31,38,135,.08);
  z-index:0;
}
.qrcode-box>*{position:relative;z-index:1;}
.qrcode-box img{width:140px;height:140px;object-fit:contain;display:block;}
.qrcode-box p{margin-top:8px;font-size:13px;color:#64748b;}

.footer{background:#0f172a;color:#94a3b8;text-align:center;padding:36px 32px;font-size:13px;}
.footer a{color:#cbd5e1;}

.form-group{margin-bottom:16px;}
.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:14px;}
.form-control{width:100%;padding:11px 14px;border:1px solid rgba(255,255,255,.7);border-radius:10px;font-size:14px;font-family:inherit;background:rgba(255,255,255,.6);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);}
.form-control:focus{outline:none;border-color:#3b82f6;box-shadow:0 0 0 3px rgba(59,130,246,.12);}
textarea.form-control{min-height:100px;resize:vertical;}
.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:14px;}
.alert-ok{background:#dcfce7;color:#15803d;}
.alert-err{background:#fee2e2;color:#b91c1c;}

.guest{position:relative;border-radius:16px;padding:18px;margin-bottom:12px;}
.guest::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(255,255,255,.72),rgba(255,255,255,.48));
  backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid rgba(255,255,255,.65);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.85),0 4px 16px rgba(31,38,135,.07);
  z-index:0;
}
.guest>*{position:relative;z-index:1;}

@media(max-width:768px){
  .hero h1{font-size:34px;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .nav{padding:12px 16px;}
  .nav-links{display:none;}
  .hamburger{display:block;}
  .section{padding:40px 20px;}
}