/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Helvetica Neue",sans-serif;background:#fffcf8;color:#3a3a3a;line-height:1.75;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
ul,ol{list-style:none}

/* === 顶栏 === */
.superbar{background:#fff;border-bottom:1px solid #fff3cc;font-size:13px;color:#9e9e9e}
.spr-in{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:36px}
.spr-l{display:flex;gap:20px}
.spr-l a{color:#8d8d8d}
.spr-l a:hover{color:#FF8C00}
.spr-r{display:flex;gap:12px;align-items:center}
.spr-r a{color:#666}
.spr-r a:first-child{color:#FF8C00;font-weight:600}

/* === 主导航 === */
.mastbar{background:#fff;border-bottom:2px solid #FF8C00;position:sticky;top:0;z-index:100}
.mst-in{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:60px}
.mst-brand{display:flex;align-items:center;gap:8px;font-size:22px;font-weight:700;color:#2c2c2c;margin-right:40px}
.mst-icon{width:34px;height:34px;background:linear-gradient(135deg,#FFD700,#FF8C00);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:16px;color:#fff;font-weight:800}
.mst-nav{display:flex;flex:1}
.mst-nav a{padding:0 22px;height:60px;line-height:60px;font-size:15px;color:#444;font-weight:500;border-bottom:2px solid transparent;margin-bottom:-2px;transition:color .15s,border-color .15s;display:inline-block}
.mst-nav a:hover,.mst-nav a.cur{color:#FF8C00;border-bottom-color:#FF8C00}
.mst-btn{padding:8px 24px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;display:inline-block}
.mst-btn:hover{opacity:.9}

/* === 路径导航 === */
.pathnav{max-width:1200px;margin:0 auto;padding:12px 24px;font-size:13px;color:#9e9e9e}
.pathnav a{color:#666}
.pathnav a:hover{color:#FF8C00}

/* === 布局 === */
.layout{max-width:1200px;margin:0 auto 40px;padding:0 24px;display:flex;gap:20px}
.lay-main{flex:1;min-width:0}
.lay-side{width:300px;flex-shrink:0}

/* === 英雄区 === */
.hero{background:#fff;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.06);padding:28px 32px;margin-bottom:20px;display:flex;gap:28px;align-items:center}
.hero-logo{width:100px;height:100px;flex-shrink:0;background:linear-gradient(135deg,#FFD700,#FF8C00);border-radius:16px;display:flex;align-items:center;justify-content:center}
.hero-logo img{display:block;width:100%;height:100%;object-fit:contain;border-radius:16px}
.hero-txt{flex:1;min-width:0}
.hero-txt h1{font-size:24px;font-weight:700;color:#2c2c2c;margin-bottom:4px}
.hero-badges{font-size:13px;color:#9e9e9e;margin-bottom:12px}
.hero-badges span{margin-right:16px}

/* 邀请码行 */
.invite-bar{display:flex;align-items:center;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.ivb-label{font-size:14px;font-weight:600;color:#444;white-space:nowrap}
.ivb-code{display:inline-flex;align-items:center;background:#FFF8E1;border:1px solid #FFE082;border-radius:4px;padding:6px 16px}
.ivb-val{font-size:22px;font-weight:800;letter-spacing:1px;color:#FF8C00;font-family:"Courier New",monospace}
.ivb-clip{margin-left:10px;padding:4px 14px;background:#fff;border:1px solid #FFE082;border-radius:3px;color:#FF8C00;font-size:12px;cursor:pointer;transition:all .15s}
.ivb-clip:hover{background:#FFF8E1}
.ivb-clip.copied{background:#10b981;border-color:#10b981;color:#fff}

.hero-btns{display:flex;gap:10px}
.act-prime{display:inline-flex;align-items:center;gap:6px;padding:9px 24px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer}
.act-prime:hover{opacity:.9}
.act-sec{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:#fff;color:#FF8C00;border:1px solid #FFE082;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer}
.act-sec:hover{background:#FFF8E1}

/* 跳板 */
.callout{background:linear-gradient(135deg,#FFF8E1,#FFECB3);border:1px solid #FFE082;border-radius:8px;padding:20px 18px;text-align:center;flex-shrink:0;min-width:140px;display:block;transition:border-color .2s,box-shadow .2s}
a.callout:hover{border-color:#FF8C00;box-shadow:0 2px 8px rgba(255,140,0,.15)}
.callout h4{font-size:14px;color:#FF8C00;margin-bottom:6px}
.callout .stats-num{font-size:28px;font-weight:800;color:#FF8C00}
.callout .stats-desc{font-size:12px;color:#9e9e9e}

/* === 面板 === */
.panel{background:#fff;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.06);padding:24px;margin-bottom:20px}
.pn-head{font-size:18px;font-weight:700;color:#2c2c2c;display:flex;align-items:center;gap:8px;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #fffde6}
.pn-head::before{content:'';width:3px;height:18px;background:#FF8C00;border-radius:2px}
.anchor{scroll-margin-top:80px}
.pnh-ico{font-size:24px;margin-right:6px;vertical-align:middle}

/* === 三格 === */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.g3-item{padding:20px 16px;background:#fffcf8;border:1px solid #fffde6;border-radius:6px;text-align:center}
.g3-item .g3i-emoji{font-size:32px;margin-bottom:8px}
.g3-item h5{font-size:14px;color:#3a3a3a;margin-bottom:4px}
.g3-item p{font-size:12px;color:#888}

/* === 步骤器 === */
.stepper{display:flex;gap:20px}
.stp-node{flex:1;text-align:center;position:relative;padding:20px 12px;background:#fffcf8;border:1px solid #fffde6;border-radius:6px}
.stp-node+.stp-node::after{content:'\2192';position:absolute;left:-16px;top:50%;transform:translateY(-50%);font-size:18px;color:#FF8C00}
.stpn-num{width:36px;height:36px;margin:0 auto 10px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:700}
.stp-node h5{font-size:14px;color:#3a3a3a;margin-bottom:4px}
.stp-node small{font-size:12px;color:#9e9e9e}

/* === 两格 === */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.g2-item{display:flex;gap:12px;padding:16px;background:#fffcf8;border:1px solid #fffde6;border-radius:6px;align-items:flex-start}
.g2-item .g2i-ic{font-size:24px;flex-shrink:0}
.g2-item h5{font-size:14px;color:#3a3a3a;margin-bottom:4px}
.g2-item p{font-size:12px;color:#888;line-height:1.6}

/* === 任务行 === */
.taskrow{display:flex;flex-direction:column;gap:12px}
.tskr-item{padding:16px 18px;background:#fffcf8;border:1px solid #fffde6;border-radius:6px;display:flex;gap:14px;align-items:flex-start}
.tskr-item .tskri-chip{flex-shrink:0;padding:4px 12px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border-radius:3px;font-size:13px;font-weight:600;white-space:nowrap}
.tskr-item .tskri-body h5{font-size:15px;color:#3a3a3a;margin-bottom:4px}
.tskr-item .tskri-body p{font-size:13px;color:#666;line-height:1.7}

/* === FAQ行 === */
.faqrow{display:flex;flex-direction:column;gap:12px}
.faqr-card{padding:14px 16px;background:#fffcf8;border:1px solid #fffde6;border-radius:6px}
.faqr-card .faq-q{font-size:14px;font-weight:600;color:#3a3a3a;margin-bottom:6px}
.faqr-card .faq-a{font-size:13px;color:#666;line-height:1.7}

/* === 文本 === */
.lead-text{font-size:14px;color:#666;margin-bottom:18px;line-height:1.9}
.step-text{font-size:14px;color:#666;margin-bottom:16px}
.callout-bar{margin-top:16px;padding:12px 16px;background:#FFF8E1;border:1px solid #FFECB3;border-radius:4px;font-size:13px;color:#888}

/* === 下载网格 === */
.down-grid{display:flex;gap:16px}
.dow-item{flex:1;text-align:center;padding:24px 16px;background:#fffcf8;border:1px solid #fffde6;border-radius:8px}
.dow-item .dowi-icon{font-size:36px;margin-bottom:10px}
.dow-item h5{font-size:15px;color:#3a3a3a;margin-bottom:4px}
.dow-item .dowi-ver{font-size:12px;color:#9e9e9e;margin-bottom:12px}
.dowi-btn{display:inline-block;padding:8px 24px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer}
.dowi-btn:hover{opacity:.9}
.qr-row{display:flex;align-items:center;justify-content:center;gap:24px;padding:20px;margin-top:16px}
.qrr-cell{width:120px;height:120px;background:#fffde6;border:1px solid #fff3cc;border-radius:4px;display:flex;align-items:center;justify-content:center;font-size:12px;color:#9e9e9e}
.down-note{font-size:12px;color:#9e9e9e;margin-top:12px;text-align:center}

/* === 侧边盒 === */
.aside-box{background:#fff;border-radius:8px;box-shadow:0 1px 4px rgba(0,0,0,.06);padding:20px;margin-bottom:20px}
.asb-hot{background:linear-gradient(135deg,#FFF8E1,#FFECB3);border:1px solid #FFE082;text-align:center}
.asb-hot .asbh-head{font-size:15px;color:#FF8C00;margin-bottom:10px}
.asb-hot .asbh-key{font-size:24px;font-weight:800;color:#FF8C00;letter-spacing:1px;font-family:"Courier New",monospace;margin:8px 0}
.asb-hot .asbh-btn{width:100%;padding:10px;background:linear-gradient(135deg,#FFD700,#FF8C00);color:#fff;border:none;border-radius:4px;font-size:14px;font-weight:600;cursor:pointer}
.asb-hot .asbh-note{font-size:11px;color:#aaa;margin-top:8px}
.asb-head{font-size:16px;font-weight:700;color:#2c2c2c;display:flex;align-items:center;gap:6px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid #fffde6}
.asb-head::before{content:'';width:3px;height:16px;background:#FF8C00;border-radius:2px}
.asb-list{display:flex;flex-direction:column;gap:10px}
.asbl-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid #f5f5f5;font-size:13px}
.asbl-row:last-child{border-bottom:none}
.asblr-tag{padding:1px 8px;border-radius:3px;font-size:11px;flex-shrink:0;margin-left:8px}
.hot{background:#ffeaea;color:#c62828;border:1px solid #ef9a9a}
.fresh{background:#e8f5e9;color:#2e7d32;border:1px solid #a5d6a7}
.pick{background:#e3f2fd;color:#1565c0;border:1px solid #90caf9}

/* === 特性列表 === */
.asb-feats{display:flex;flex-direction:column;gap:10px}
.asbf-row{display:flex;align-items:center;gap:8px;font-size:13px;color:#666}
.asbf-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0}

/* === 友链区 === */
.friends{max-width:1200px;margin:0 auto;padding:20px 24px;display:flex;align-items:center;gap:16px;font-size:13px;color:#9e9e9e;flex-wrap:wrap}
.friends b{color:#666;white-space:nowrap}
.friends a{color:#888}
.friends a:hover{color:#FF8C00}

/* === 尾注 === */
.colophon{background:#2c2c2c;color:#9e9e9e;padding:24px;text-align:center;font-size:13px}
.colophon a{color:#bbb}
.colophon a:hover{color:#FF8C00}
.colophon .clp-nav{margin-bottom:10px}
.colophon .clp-info{font-size:12px;color:#777;line-height:2}

/* === 响应式 === */
@media(max-width:900px){
  .layout{flex-direction:column}
  .lay-side{width:100%}
  .hero{flex-direction:column;text-align:center}
  .callout{width:100%}
  .invite-bar{justify-content:center}
  .hero-btns{justify-content:center}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .stepper{flex-wrap:wrap}
  .stp-node+.stp-node::after{display:none}
  .grid-2{grid-template-columns:1fr}
  .down-grid{flex-direction:column}
  .mst-nav{display:none}
}
@media(max-width:480px){
  .grid-3{grid-template-columns:1fr}
  .superbar{display:none}
  .pathnav{display:none}
}