/* 糖心Vlog创作者社区门户 - 马卡龙粉色系设计 */
:root{
  --primary:#FF85A2; --secondary:#FFC3D4; --bg:#FFF5F7; --card:#FFFFFF;
  --accent:#FF4081; --text:#4A4A4A; --muted:#9B8B91;
  --radius:16px; --shadow:0 4px 20px rgba(255,133,162,0.15);
  --shadow-lg:0 12px 40px rgba(255,133,162,0.25);
  --border:1px solid #ffd9e4;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei Rounded","Microsoft YaHei",sans-serif;
  background:var(--bg); color:var(--text); line-height:1.7;
  background-image:radial-gradient(circle at 20% 10%,#ffd9e4 0,transparent 40%),radial-gradient(circle at 80% 90%,#ffe5ef 0,transparent 40%);
  background-attachment:fixed;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none;transition:.2s}
a:hover{color:var(--primary)}
.container{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:10px;top:10px;background:var(--accent);color:#fff;padding:8px 12px;border-radius:8px;z-index:9999}

/* Header */
.site-header{position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);box-shadow:var(--shadow);z-index:100}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--accent)}
.brand img{border-radius:50%;background:#fff}
.main-nav ul{display:flex;gap:6px;list-style:none;flex-wrap:wrap}
.main-nav a{display:block;padding:8px 14px;border-radius:999px;color:var(--text);font-weight:600;font-size:14px}
.main-nav a:hover,.main-nav a.active{background:var(--primary);color:#fff}
.menu-btn{display:none;background:var(--primary);color:#fff;border:0;width:42px;height:42px;border-radius:50%;font-size:20px;cursor:pointer}

/* Breadcrumb */
.breadcrumb{background:#fff;border-bottom:var(--border);padding:10px 0;font-size:13px;color:var(--muted)}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumb li:not(:last-child)::after{content:" / ";color:var(--muted);margin-left:6px}

/* Hero */
.hero{padding:60px 0 40px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero-eyebrow{color:var(--accent);font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase}
.hero h1{font-size:44px;line-height:1.25;margin:12px 0 16px;color:#3a2530}
.hero-sub{font-size:17px;color:#6d5760}
.hero-cta{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}
.hero-stats{display:flex;gap:24px;margin-top:28px;list-style:none;flex-wrap:wrap}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats strong{font-size:24px;color:var(--accent);font-weight:800}
.hero-stats span{font-size:13px;color:var(--muted)}
.hero-img img{border-radius:24px;box-shadow:var(--shadow-lg);transform:rotate(-1.5deg)}

/* Buttons */
.btn{display:inline-block;padding:12px 26px;border-radius:999px;font-weight:700;font-size:15px;border:0;cursor:pointer;transition:.2s;text-align:center}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 6px 18px rgba(255,64,129,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(255,64,129,.45);color:#fff}
.btn-ghost{background:#fff;color:var(--accent);border:2px solid var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff}

/* Section */
.section{padding:60px 0}
.section.bg-soft{background:linear-gradient(180deg,#fff 0%,#fff5f8 100%)}
.section h2{font-size:30px;color:#3a2530;margin-bottom:8px}
.section-lead{color:var(--muted);font-size:15px;margin-bottom:28px;max-width:780px}
.more{margin-top:20px}

/* Polaroid grid */
.polaroid-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:28px}
.polaroid{background:#fff;border:6px solid #fff;border-bottom:32px solid #fff;border-radius:6px;box-shadow:var(--shadow);transition:.3s;transform:rotate(-1deg);overflow:hidden}
.polaroid:nth-child(even){transform:rotate(1.5deg)}
.polaroid:nth-child(3n){transform:rotate(-2deg)}
.polaroid:hover{transform:translateY(-6px) rotate(0);box-shadow:var(--shadow-lg)}
.polaroid img{aspect-ratio:1/1;object-fit:cover}
.polaroid-caption{padding:10px 4px 0;font-family:"Caveat","Marker Felt",cursive}
.polaroid-caption h3{font-size:16px;margin-bottom:4px;color:#3a2530;font-weight:700}
.polaroid-caption p{font-size:13px;color:var(--muted)}
.like-btn{margin-top:6px;background:transparent;border:0;color:var(--accent);cursor:pointer;font-size:13px;font-weight:700}
.like-btn.liked{animation:pop .4s}
@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.4)}100%{transform:scale(1)}}

/* Creator cards */
.creator-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px}
.creator-card{background:var(--card);padding:24px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);transition:.2s}
.creator-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.creator-card img{width:100px;height:100px;border-radius:50%;margin:0 auto 12px;border:4px solid var(--secondary);object-fit:cover}
.creator-card h3{font-size:17px;color:#3a2530}
.tag{display:inline-block;background:var(--secondary);color:var(--accent);padding:3px 10px;border-radius:999px;font-size:12px;margin:4px 4px 0;font-weight:600}

/* Two col */
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:36px}

/* Challenge */
.challenge-list{list-style:none;margin-top:14px}
.challenge-list li{background:#fff;padding:14px 18px;border-radius:var(--radius);margin-bottom:10px;box-shadow:0 2px 8px rgba(255,133,162,.1);border-left:4px solid var(--primary)}
.challenge-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px;margin-top:18px}
.challenge-card{background:#fff;padding:22px;border-radius:var(--radius);box-shadow:var(--shadow);border-top:4px solid var(--accent)}

/* Tip wall */
.tip-wall{background:linear-gradient(135deg,#fff5f8,#ffe5ef);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.tip-list{list-style:none;max-height:300px;overflow:hidden;position:relative}
.tip-list li{background:#fff;border-radius:999px;padding:10px 16px;margin-bottom:8px;font-size:14px;box-shadow:0 2px 6px rgba(255,133,162,.1)}
.tip-list em{color:var(--accent);font-weight:700;font-style:normal}

/* Live */
.live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.live-card{background:#fff;border-radius:var(--radius);padding:20px;text-align:center;box-shadow:var(--shadow);transition:.2s;position:relative}
.live-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.live-card img{width:70px;height:70px;border-radius:50%;margin:0 auto 12px;border:3px solid var(--secondary)}
.live-card h3{font-size:16px;margin-bottom:6px}
.live-card .btn{margin-top:12px}
.live-card.live-on{border:2px solid var(--accent);position:relative}
.live-card.live-on::before{content:"● LIVE";position:absolute;top:10px;right:10px;background:var(--accent);color:#fff;padding:3px 10px;border-radius:999px;font-size:11px;font-weight:700;animation:blink 1.5s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.6}}
.countdown{margin-top:8px;color:var(--accent);font-weight:700;font-size:14px}

/* Plan */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.plan-card{background:#fff;padding:30px 24px;border-radius:var(--radius);text-align:center;box-shadow:var(--shadow);transition:.2s}
.plan-card.highlight{background:linear-gradient(180deg,#fff5f8,#fff);border:3px solid var(--primary);transform:scale(1.04)}
.plan-card:hover{transform:translateY(-4px)}
.plan-card.highlight:hover{transform:scale(1.04) translateY(-4px)}
.plan-card h3{font-size:20px;margin-bottom:10px}
.plan-card .price{font-size:30px;color:var(--accent);font-weight:800;margin:10px 0}
.plan-card .price span{font-size:14px;color:var(--muted);font-weight:500}
.plan-card ul{list-style:none;margin:18px 0;text-align:left}
.plan-card ul li{padding:6px 0;border-bottom:1px dashed #ffe5ef;font-size:14px}

/* Brand wall */
.brand-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px}
.brand-logo{background:#fff;padding:24px;border-radius:var(--radius);text-align:center;font-weight:700;color:var(--accent);box-shadow:0 2px 8px rgba(255,133,162,.1);transition:.2s}
.brand-logo:hover{transform:translateY(-3px) rotate(-1deg);box-shadow:var(--shadow)}

/* App block */
.app-block{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.app-img img{border-radius:24px;box-shadow:var(--shadow-lg);transform:rotate(2deg)}
.check{list-style:none;margin:18px 0}
.check li{padding:6px 0;color:#5a4750}
.download-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}

/* FAQ */
.faq details{background:#fff;border-radius:var(--radius);padding:14px 20px;margin-bottom:10px;box-shadow:0 2px 8px rgba(255,133,162,.1);cursor:pointer}
.faq summary{font-weight:700;color:#3a2530;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"+ ";color:var(--accent);font-weight:800}
.faq[open] summary::before,.faq details[open] summary::before{content:"− "}
.faq details p{margin-top:10px;color:#6d5760}

/* Steps / tables */
.steps{counter-reset:s;list-style:none;margin:14px 0}
.steps li{position:relative;padding:12px 12px 12px 50px;background:#fff;border-radius:var(--radius);margin-bottom:10px;box-shadow:0 2px 8px rgba(255,133,162,.1)}
.steps li::before{counter-increment:s;content:counter(s);position:absolute;left:12px;top:50%;transform:translateY(-50%);background:var(--primary);color:#fff;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:800}
.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin:14px 0}
.data-table th,.data-table td{padding:12px;text-align:left;border-bottom:1px solid #ffe5ef}
.data-table th{background:var(--primary);color:#fff;font-weight:700}

/* Forms */
.apply-form{background:#fff;padding:26px;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;max-width:600px}
.apply-form label{display:flex;flex-direction:column;gap:6px;font-weight:600;color:#5a4750;font-size:14px}
.apply-form input,.apply-form textarea,.apply-form select{padding:10px 14px;border-radius:12px;border:2px solid #ffe5ef;font-size:14px;background:#fffafc;font-family:inherit}
.apply-form input:focus,.apply-form textarea:focus,.apply-form select:focus{outline:none;border-color:var(--primary)}
.apply-form textarea{min-height:80px;resize:vertical}
.apply-form fieldset{border:2px solid #ffe5ef;border-radius:12px;padding:14px;display:flex;flex-wrap:wrap;gap:10px}
.apply-form fieldset label{flex-direction:row;align-items:center;font-weight:500}
.avatar-up{display:flex;align-items:center;gap:14px}
.avatar-placeholder{width:80px;height:80px;border-radius:50%;background:var(--secondary);display:grid;place-items:center;font-size:30px;cursor:pointer}

/* Benefit */
.benefit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:18px;margin-top:14px}
.benefit-card{background:#fff;padding:22px;border-radius:var(--radius);box-shadow:var(--shadow);transition:.2s}
.benefit-card:hover{transform:translateY(-4px) rotate(-1deg);box-shadow:var(--shadow-lg)}
.benefit-card h3{color:var(--accent);margin-bottom:8px;font-size:17px}

/* Rank list */
.rank-list{list-style:none;background:#fff;border-radius:var(--radius);padding:12px;box-shadow:var(--shadow)}
.rank-list li{display:flex;align-items:center;gap:12px;padding:12px;border-bottom:1px dashed #ffe5ef}
.rank-list li:last-child{border:0}
.rank{width:34px;height:34px;border-radius:50%;background:var(--secondary);color:var(--accent);display:grid;place-items:center;font-weight:800;font-size:14px;flex-shrink:0}
.rank.gold{background:#FFD700;color:#7a5d00}
.rank.silver{background:#C0C0C0;color:#444}
.rank.bronze{background:#CD7F32;color:#fff}
.rank-list em{margin-left:auto;color:var(--accent);font-weight:800;font-style:normal}
.rank-list.big li img{width:42px;height:42px;border-radius:50%}

/* Tags cloud */
.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
.tag-cloud.big .tag{padding:8px 16px;font-size:14px}

/* Search */
.search-form{display:flex;gap:10px;max-width:600px;margin-bottom:18px}
.search-form input{flex:1;padding:14px 18px;border-radius:999px;border:2px solid var(--primary);font-size:16px;background:#fff}
.search-form input:focus{outline:none;border-color:var(--accent)}
.search-results{margin-top:24px;display:flex;flex-direction:column;gap:14px}
.result-card{background:#fff;padding:18px;border-radius:var(--radius);box-shadow:var(--shadow);border-left:4px solid var(--primary)}
.result-card h3{margin-bottom:6px}
.muted{color:var(--muted)}.small{font-size:12px}.tip{margin:14px 0;color:var(--muted)}

/* Page hero */
.page-hero{background:linear-gradient(135deg,#fff5f8,#ffe5ef);padding:60px 0 40px;text-align:left}
.page-hero h1{font-size:36px;color:#3a2530}
.page-hero .lead{color:#6d5760;margin-top:10px;max-width:780px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* Article */
.article h2{margin-top:28px;color:#3a2530}
.article ul,.article ol{margin:10px 0 10px 24px}

/* Footer */
.site-footer{background:linear-gradient(180deg,#fff,#ffd9e4);margin-top:60px;padding:50px 0 20px;border-top:3px solid var(--primary)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}
.foot-col h4{color:var(--accent);margin-bottom:12px;font-size:16px}
.foot-col ul{list-style:none}
.foot-col li{padding:4px 0;font-size:14px}
.foot-col a{color:#5a4750}
.foot-col a:hover{color:var(--accent)}
.foot-bottom{text-align:center;margin-top:36px;padding-top:20px;border-top:1px dashed #ffb8cf;color:var(--muted);font-size:13px}
.tiny{font-size:12px;opacity:.8;margin-top:6px}

/* To top */
.to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border-radius:50%;background:var(--accent);color:#fff;border:0;font-size:20px;cursor:pointer;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:.3s;z-index:99}
.to-top.show{opacity:1;pointer-events:auto}

/* PWA tip */
.pwa-tip{position:fixed;bottom:0;left:0;right:0;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:12px 20px;display:flex;align-items:center;gap:12px;justify-content:center;box-shadow:0 -4px 16px rgba(0,0,0,.1);z-index:100;flex-wrap:wrap}
.pwa-tip button{background:#fff;color:var(--accent);border:0;padding:6px 14px;border-radius:999px;cursor:pointer;font-weight:700}
.pwa-tip button:last-child{background:transparent;color:#fff;font-size:20px;padding:0 8px}

/* Reveal anim */
.reveal{opacity:0;transform:translateY(20px);transition:.6s}
.reveal.show{opacity:1;transform:none}

/* Responsive */
@media (max-width:900px){
  .hero h1{font-size:32px}
  .hero-grid,.two-col,.app-block{grid-template-columns:1fr}
  .hero-img img{transform:none}
}
@media (max-width:768px){
  .menu-btn{display:block}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:var(--shadow-lg);padding:14px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:4px}
  .main-nav a{padding:12px}
  .section h2{font-size:24px}
  .page-hero h1{font-size:28px}
}