/* ===== 设计变量 ===== */
:root{
  --blue:#268df7;
  --blue-dark:#1a7de0;
  --pink:#ff6b9d;
  --pink-bar:linear-gradient(90deg,#ff6b9d,#ff8a80);
  --body-bg:#f5f6f7;
  --card-bg:#fff;
  --text-main:#333;
  --text-sub:#888;
  --text-light:#aaa;
  --border-color:#eaeaea;
  --shadow-card:0 2px 12px rgba(0,0,0,.06);
  --shadow-hover:0 8px 28px rgba(0,0,0,.12);
  --radius:10px;
  --radius-sm:6px;
  --maxw:1240px;
  --brand:#f04494;
  --brand-grad:linear-gradient(135deg,#f04494 0%,#ff74cd 100%);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{background:var(--body-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}

/* ========== 1. 顶部导航栏 ========== */
.top-nav{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--border-color);box-shadow:0 1px 4px rgba(0,0,0,.03)}
.top-nav-inner{max-width:var(--maxw);margin:0 auto;min-height:60px;display:flex;align-items:center;padding:0 20px;gap:16px}
.tn-logo{display:flex;align-items:center;gap:10px;font-size:22px;font-weight:900;color:var(--blue);letter-spacing:-.5px;flex-shrink:0;cursor:pointer}
.tn-logo img{width:38px;height:38px;border-radius:10px;object-fit:cover;box-shadow:0 2px 8px rgba(240,68,148,.25)}
.tn-logo span{color:var(--pink)}
.tn-menu{display:flex;gap:2px;margin-left:8px;align-items:center}
.tn-item{position:relative}
.tn-item > a{padding:9px 13px;font-size:13.5px;font-weight:600;color:#555;border-radius:9px;transition:.15s;display:flex;align-items:center;gap:4px;white-space:nowrap}
.tn-item > a:hover,.tn-item:hover > a{background:rgba(38,141,247,.07);color:var(--blue)}
.tn-item .caret{font-size:10px;opacity:.55;transition:.2s}
.tn-item:hover > a .caret{transform:rotate(180deg)}
.tn-drop{position:absolute;top:calc(100% + 6px);left:0;min-width:190px;background:#fff;border:1px solid var(--border-color);border-radius:12px;box-shadow:0 10px 36px rgba(0,0,0,.13);padding:7px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s ease;z-index:200}
.tn-item:hover > .tn-drop{opacity:1;visibility:visible;transform:translateY(0)}
.tn-drop a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-radius:8px;font-size:13px;color:#444;transition:.12s}
.tn-drop a:hover{background:#f5f8fc;color:var(--blue)}
.tn-drop a .arrow{font-size:11px;opacity:.45}
.tn-sub{position:relative}
.tn-sub > .tn-drop{top:0;left:100%;margin-left:6px}
.tn-sub:hover > .tn-drop{opacity:1;visibility:visible;transform:translateY(0)}
.tn-burger{display:none;flex-direction:column;gap:5px;width:40px;height:40px;border:none;background:none;cursor:pointer;justify-content:center;align-items:center;margin-left:auto}
.tn-burger span{width:22px;height:2px;background:#555;border-radius:2px;transition:.25s}
.tn-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.tn-burger.open span:nth-child(2){opacity:0}
.tn-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.tn-right{margin-left:auto;display:flex;align-items:center;gap:10px;flex-shrink:0}
.tn-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:17px;cursor:pointer;transition:.15s;position:relative;background:none;border:none;color:#666}
.tn-icon:hover{background:#f0f4f8;color:var(--blue)}
.tn-icon .dot{position:absolute;top:5px;right:5px;width:8px;height:8px;background:#ff4444;border-radius:50%;border:1.5px solid #fff}
.tn-btn{padding:8px 18px;border-radius:20px;font-size:13px;font-weight:700;cursor:pointer;border:none;transition:.2s}
.tn-btn-login{background:linear-gradient(135deg,#ff5fa2,#ff8a00);color:#fff;border:none;padding:8px 20px;border-radius:22px;font-size:13.5px;font-weight:800;cursor:pointer;transition:.25s;box-shadow:0 3px 12px rgba(240,68,148,.28)}
.tn-btn-login:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(240,68,148,.42)}

/* ========== 2. 公告通知条（逐条上下翻页，动画由 PHP 动态注入） ========== */
.pink-bar{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid #ececec;border-radius:12px;height:46px;max-width:1440px;margin:16px auto 0;padding:0 18px;box-shadow:0 1px 6px rgba(0,0,0,.04);overflow:hidden;position:relative}
.pb-ico{flex-shrink:0;width:24px;height:24px;border-radius:7px;background:#eef6ff;display:flex;align-items:center;justify-content:center;font-size:13px}
.pink-bar-track{flex:1;height:100%;overflow:hidden;position:relative}
.pink-bar-inner{display:flex;flex-direction:column;will-change:transform}
.pink-bar-item{height:46px;display:flex;align-items:center;font-size:13px;color:#444;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0;padding-right:8px}
.pb-more{flex-shrink:0;font-size:11px;color:#bbb;white-space:nowrap;margin-left:4px}

/* ========== 3. Hero 焦点图区（轮播） ========== */
.hero-section{padding:20px 14px;position:relative;background:var(--body-bg)}
.hero-inner{max-width:1440px;margin:0 auto;display:flex;gap:10px;height:380px}
.hero-inner-full{display:block;height:auto}
.hero-inner-full .hero-main{width:100%;height:380px}
.hero-main{flex:2.5;border-radius:var(--radius);overflow:hidden;position:relative;cursor:pointer;transition:.25s;box-shadow:var(--shadow-card);min-height:0}
.hero-main:hover{box-shadow:var(--shadow-hover)}
.hero-slide{position:absolute;inset:0;display:flex;align-items:center;padding:0;opacity:0;transition:opacity .8s ease}
.hero-slide.active{opacity:1;z-index:1}
/* Hero 图片：铺满 + 淡入（加载完成瞬间出现） */
.hero-slide-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;
  opacity:0;transition:opacity .5s ease;
}
.hero-slide-img.loaded{opacity:1}
.hero-slide.active .hero-slide-img.loaded{opacity:1}
.hero-slide-inner{display:flex;align-items:center;width:100%;padding:24px 44px 28px;position:relative;z-index:1}
.hero-mascot{width:120px;height:128px;flex-shrink:0;margin-right:22px;position:relative}
.hero-mascot-img{width:100%;height:100%;background:rgba(255,255,255,.18);border-radius:14px;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);border:2px solid rgba(255,255,255,.25)}
.hero-mascot-img svg{width:100px;height:100px}
.hero-badge{position:absolute;top:14px;left:14px;background:#fff;color:#ff6b35;padding:5px 14px;border-radius:20px;font-size:12px;font-weight:800;z-index:2;box-shadow:0 2px 8px rgba(0,0,0,.1);display:flex;align-items:center;gap:5px}
.hero-text{flex:1;color:#fff;display:flex;flex-direction:column;justify-content:center}
.hero-site{font-size:13px;font-weight:700;opacity:.85;margin-bottom:12px;letter-spacing:1.5px;text-transform:uppercase}
.hero-big-title{font-size:40px;font-weight:900;line-height:1.15;margin-bottom:16px;text-shadow:0 2px 16px rgba(0,0,0,.18);letter-spacing:-0.5px}
.hero-big-sub{font-size:15.5px;font-weight:600;opacity:.92;margin-bottom:18px;line-height:1.5}
.hero-tag-row{position:absolute;bottom:16px;left:16px;right:16px;display:flex;gap:8px;z-index:2}
.hero-chip{background:rgba(255,255,255,.22);color:#fff;padding:5px 14px;border-radius:20px;font-size:12px;font-weight:700;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.3)}
/* 轮播指示点 */
.hero-dots{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:3}
.hero-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.35);cursor:pointer;transition:.25s;border:none;flex-shrink:0}
.hero-dot.active{background:#fff;transform:scale(1.25);box-shadow:0 2px 8px rgba(0,0,0,.2)}
.hero-side{flex:1.5;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:10px;min-height:0}
/* 右侧彩格：纯图片模式，整图填充 */
.side-card{border-radius:var(--radius-sm);overflow:hidden;position:relative;cursor:pointer;transition:.25s;box-shadow:var(--shadow-card)}
.side-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);z-index:2}
.side-card-img{background:linear-gradient(135deg,#f2f0f7,#e8e6ec)}
.side-fill{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
/* Hero 纯图片模式：无压暗层，图片完整展示 */
.hero-slide.has-img::after{content:none}
.hero-slide.has-img .hero-mascot{display:none}

/* ========== 4. 分类标签丸 ========== */
.cat-pills{max-width:1440px;margin:20px auto 0;padding:0 14px}
.pills-row{display:flex;flex-wrap:wrap;gap:10px}
.pill{padding:8px 20px;border-radius:100px;font-size:13px;font-weight:700;cursor:pointer;transition:.2s;border:1.5px solid transparent}
.pill:hover{transform:translateY(-2px);box-shadow:0 4px 14px rgba(0,0,0,.08)}
.pk1{background:#fce4ec;color:#c2185b;border-color:#f8bbd0}
.pk2{background:#fff8e1;color:#e65100;border-color:#ffe082}
.pk3{background:#e8f5e9;color:#2e7d32;border-color:#c8e6c9}
.pk4{background:#e3f2fd;color:#1565c0;border-color:#bbdefb}
.pk5{background:#fff3e0;color:#ef6c00;border-color:#ffe0b2}
.pk6{background:#f3e5f5;color:#7b1fa2;border-color:#e1bee7}

/* ========== 5. Tab 栏 ========== */
.tab-wrap{max-width:1440px;margin:18px auto 0;padding:0 14px}
.tab-list{display:flex;gap:4px;flex-wrap:wrap;border-bottom:2px solid #eef1f4}
.tab-item{padding:11px 20px;font-size:14px;font-weight:700;color:#777;cursor:pointer;border-bottom:2.5px solid transparent;margin-bottom:-2px;transition:.2s}
.tab-item:hover{color:var(--blue);background:rgba(38,141,247,.04)}
.tab-item.active{color:var(--blue);border-bottom-color:var(--blue);background:rgba(38,141,247,.06)}

/* ========== 6. 排序栏 ========== */
.sort-bar{max-width:1440px;margin:14px auto 0;padding:0 14px;display:flex;align-items:center;gap:16px;font-size:13px;color:var(--text-sub)}
.sort-bar .lbl{font-weight:700;color:#444}
.sort-opt{cursor:pointer;transition:.15s}
.sort-opt:hover{color:var(--blue);font-weight:700}
.sort-count{margin-left:auto;color:var(--text-light)}

/* ========== 7. 内容区 ========== */
.content-area{max-width:1440px;margin:18px auto 48px;padding:0 14px}
.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
/* 分页按钮 */
.pager{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:26px;flex-wrap:wrap}
.pg-btn{
  min-width:38px;height:38px;padding:0 12px;border-radius:10px;border:1px solid #e0dce8;background:#fff;
  color:#444;font-size:13.5px;font-weight:700;cursor:pointer;transition:.15s;
}
.pg-btn:hover{border-color:var(--brand);color:var(--brand)}
.pg-btn.on{background:var(--brand-grad);color:#fff;border-color:transparent;box-shadow:0 4px 12px rgba(240,68,148,.3)}
.pg-btn:disabled{opacity:.4;cursor:not-allowed}
.pg-info{font-size:12.5px;color:#999;margin-left:6px}
.post-card{background:var(--card-bg);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);border:1px solid var(--border-color);transition:.3s;cursor:pointer}
.post-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#c8e6ff}
.post-thumb{width:100%;height:185px;background:#f5f6f8;overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}
.thumb-preview{width:88%;height:82%;background:#fff;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.06);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;border:1.5px solid #eee}
.thumb-ico{font-size:36px;opacity:.45}
.thumb-bar{width:58%;height:6px;background:#f0f0f0;border-radius:3px}
.thumb-bar.s{width:36%;height:5px;margin-top:4px}
.badge{position:absolute;top:10px;left:10px;padding:3px 11px;border-radius:6px;font-size:11px;font-weight:800;color:#fff;z-index:2}
.bg-hot{background:linear-gradient(135deg,#ff7676,#ee3333)}
.bg-new{background:linear-gradient(135deg,#69f0ae,#43a047)}
.bg-top{background:linear-gradient(135deg,#b388ff,#7c4dff)}
.bg-vip{background:linear-gradient(135deg,#ffab40,#ff6d00)}
.post-body{padding:12px 14px 10px}
.post-title{font-size:15px;font-weight:800;color:#1a1a2e;line-height:1.45;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:44px}
.post-tags{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}
.ptag{padding:2px 9px;border-radius:6px;font-size:10.5px;font-weight:700}
.pt-blue{background:#eef6ff;color:#1976d2}
.pt-orange{background:#fff4e5;color:#e65100}
.pt-green{background:#e8f5e9;color:#388e3c}
.pt-gray{background:#f5f5f5;color:#757575}
.post-meta{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:var(--text-light)}
.post-meta .ml{display:flex;gap:10px}
.post-foot{padding:0 14px 12px;display:flex;align-items:center;justify-content:space-between}
.post-price{font-size:19px;font-weight:900;color:#e91e63;line-height:1}
.post-price sm{font-size:11.5px;font-weight:500;color:var(--text-light)}
.btn-get{padding:6px 18px;border-radius:18px;font-size:12.5px;font-weight:800;background:var(--brand-grad);color:#fff;border:none;cursor:pointer;transition:.2s}
.btn-get:hover{transform:scale(1.04);box-shadow:0 4px 14px rgba(240,68,148,.35)}

footer{text-align:center;padding:24px;color:var(--text-light);font-size:12.5px;background:#fafafa;border-top:1px solid var(--border-color)}

/* ========== 弹窗 ========== */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:999;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.modal-overlay.show{display:flex}
.modal-box{background:#fff;border-radius:18px;padding:32px;max-width:400px;width:92%;text-align:center;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-close{position:absolute;top:12px;right:16px;font-size:24px;color:#ccc;background:none;border:none;cursor:pointer}
.modal-box h3{font-size:20px;font-weight:900;margin-bottom:6px}
.modal-box p{font-size:14px;color:var(--text-sub);margin-bottom:18px}
.qr-box{background:#f7f8fa;border-radius:14px;padding:20px;margin-bottom:14px}
.qr-box img{width:170px;height:170px;border-radius:10px;background:#e8e8e8;margin:0 auto}
.qr-tip{margin:12px 0 0;font-size:12.5px;color:#666;line-height:1.8;text-align:center}
.qr-tip b{color:var(--brand);font-weight:900}
.qr-tip span{color:#999;font-size:12px}
.modal-sub{font-size:14px;color:var(--text-sub);margin-bottom:18px;line-height:1.7}
.modal-tip{font-size:12px;color:var(--text-light);line-height:1.7}
.wx-box{display:flex;align-items:center;gap:10px;background:linear-gradient(135deg,#fff5fb,#fff);border:1.5px dashed var(--brand);border-radius:12px;padding:12px 16px;margin-bottom:16px}
.wx-label{font-size:13px;font-weight:800;color:#e33d8e;white-space:nowrap}
.wx-id{font-size:15px;font-weight:800;color:#222;flex:1;letter-spacing:.5px}
.wx-copy{padding:7px 16px;border:none;border-radius:9px;background:var(--brand-grad);color:#fff;font-size:12.5px;font-weight:800;cursor:pointer;transition:.18s}
.wx-copy:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(240,68,148,.35)}

/* ========== 搜索浮层 ========== */
.search-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:998;align-items:flex-start;justify-content:center;padding-top:80px;backdrop-filter:blur(4px)}
.search-overlay.show{display:flex}
.search-box{width:min(680px,92%);background:#fff;border-radius:14px;padding:18px 20px;box-shadow:0 20px 60px rgba(0,0,0,.18);animation:searchPop .22s ease}
@keyframes searchPop{from{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}
.search-input-wrap{display:flex;align-items:center;gap:8px;border:1.5px solid #e0e0e0;border-radius:10px;padding:0 12px;transition:.15s}
.search-input-wrap:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px rgba(38,141,247,.12)}
.s-icon{font-size:14px;opacity:.6}
.search-input-wrap input{flex:1;border:none;outline:none;padding:12px 4px;font-size:14px;background:transparent;color:#222}
.s-clear{background:none;border:none;font-size:18px;color:#aaa;padding:4px 6px;cursor:pointer;display:none}
.s-clear.show{display:inline-block}
.s-close{background:none;border:none;color:var(--blue);font-weight:700;padding:6px 10px;cursor:pointer;border-radius:6px;font-size:13px}
.s-close:hover{background:#eef6ff}
.search-meta{margin-top:12px;font-size:12.5px;color:var(--text-sub);padding-left:4px}

/* ========== 购物车浮层 ========== */
.cart-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:998;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.cart-overlay.show{display:flex}
.cart-box{background:#fff;border-radius:14px;width:min(440px,92%);max-height:74vh;display:flex;flex-direction:column;box-shadow:0 20px 60px rgba(0,0,0,.2);animation:searchPop .22s ease}
.cart-head{display:flex;align-items:center;padding:14px 20px;border-bottom:1px solid #eee;gap:10px}
.cart-head h3{flex:1;font-size:16px;font-weight:900;margin:0}
.cart-clear{background:none;border:1px solid #eee;color:var(--text-sub);font-size:12px;font-weight:600;padding:5px 12px;border-radius:8px;cursor:pointer}
.cart-clear:hover{border-color:var(--blue);color:var(--blue)}
.cart-close{background:none;border:none;font-size:22px;color:#aaa;cursor:pointer;width:28px;height:28px;border-radius:50%}
.cart-close:hover{background:#f5f5f5;color:#666}
.cart-body{padding:14px 20px 18px;overflow:auto;flex:1}
.cart-empty{text-align:center;color:var(--text-sub);padding:40px 20px;font-size:13.5px;line-height:1.8}
.cart-empty .ce-ico{font-size:42px;opacity:.4;margin-bottom:10px}
.cart-item{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:9px;background:#fafafa;margin-bottom:8px;transition:.15s}
.cart-item:hover{background:#f0f4f8;transform:translateX(2px)}
.cart-num{width:22px;height:22px;background:var(--brand-grad);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;flex-shrink:0}
.cart-name{flex:1;font-size:13.5px;color:#333;font-weight:600}
.cart-foot{padding:12px 20px;border-top:1px solid #eee;font-size:11.5px;color:var(--text-light);text-align:center;background:#fafbfc;border-radius:0 0 14px 14px}

/* ========== 登录 / 注册弹窗 ========== */
.tn-user{font-size:13px;font-weight:700;color:#444;margin-right:2px}
.auth-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:999;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.auth-overlay.show{display:flex}
.auth-box{background:#fff;border-radius:16px;width:min(400px,92%);padding:26px 30px 22px;box-shadow:0 20px 60px rgba(0,0,0,.2);position:relative;animation:searchPop .22s ease}
.auth-close{position:absolute;top:12px;right:16px;font-size:22px;color:#aaa;background:none;border:none;cursor:pointer;width:28px;height:28px;border-radius:50%}
.auth-close:hover{background:#f5f5f5;color:#666}
.auth-tabs{display:flex;gap:8px;margin-bottom:18px;border-bottom:2px solid #f0f0f0}
.auth-tab{flex:1;padding:10px 0;font-size:15px;font-weight:800;color:#888;background:none;border:none;border-bottom:2.5px solid transparent;margin-bottom:-2px;cursor:pointer;transition:.2s}
.auth-tab.active{color:var(--blue);border-bottom-color:var(--blue)}
.auth-input{width:100%;padding:11px 14px;border:1.5px solid #e0e0e0;border-radius:9px;font-size:14px;margin-bottom:12px;outline:none;background:#fff;color:#222;transition:.15s;box-sizing:border-box}
.auth-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(38,141,247,.1)}
.auth-remember{display:flex;align-items:center;gap:6px;font-size:12.5px;color:#777;margin-bottom:14px;cursor:pointer}
.auth-remember input{width:15px;height:15px;accent-color:var(--blue)}
.captcha-row{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.captcha-row .auth-input{margin-bottom:0}
.captcha-img{width:110px;height:40px;border-radius:8px;border:1px solid #e0dde3;cursor:pointer;flex-shrink:0;background:#f4f0f8;object-fit:cover}
.auth-btn{width:100%;padding:12px;border:none;border-radius:10px;font-size:15px;font-weight:900;color:#fff;cursor:pointer;transition:.2s;background:var(--brand-grad)}
.auth-btn:hover{transform:translateY(-1px);box-shadow:0 6px 18px rgba(240,68,148,.35)}
.auth-tip{font-size:12.5px;color:#e53935;margin-top:10px;min-height:18px;text-align:center}

/* ========== 文章 / 博客（独立页用） ========== */
.art-section{max-width:1440px;margin:30px auto;padding:0 14px}
.art-section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.art-section-head h2{font-size:19px;font-weight:900;color:#1a1a2e}
.art-more{font-size:13px;font-weight:700;color:var(--blue);text-decoration:none}
.art-more:hover{text-decoration:underline}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}
.art-card{background:#fff;border:1px solid var(--border-color);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);transition:.3s;cursor:pointer;display:flex;flex-direction:column;text-decoration:none;color:inherit}
.art-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:#c8e6ff}
.art-card-cover{height:150px;background:linear-gradient(135deg,#fce4ec,#fff3e0);display:flex;align-items:center;justify-content:center;overflow:hidden}
.art-card-cover img{width:100%;height:100%;object-fit:cover}
.art-card-cover--ph{font-size:42px;opacity:.35}
.art-card-body{padding:14px 16px 16px}
.art-card-body h3{font-size:15px;font-weight:800;margin-bottom:6px;line-height:1.4;color:#1a1a2e}
.art-card-body p{font-size:13px;color:var(--text-sub);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.art-card-cat{display:inline-block;margin-top:8px;padding:2px 10px;border-radius:6px;background:#eef6ff;color:#1976d2;font-size:11px;font-weight:700}
.article-page{max-width:760px;margin:24px auto 60px;padding:0 14px}
.article-wrap{background:#fff;border-radius:var(--radius);padding:28px 32px;box-shadow:var(--shadow-card);border:1px solid var(--border-color)}
.art-back{display:inline-block;margin-bottom:16px;color:var(--blue);font-size:13px;font-weight:700;text-decoration:none}
.art-cat{display:inline-block;margin-bottom:10px;padding:3px 12px;border-radius:6px;background:#eef6ff;color:#1976d2;font-size:12px;font-weight:800}
.art-title{font-size:27px;font-weight:900;line-height:1.35;margin-bottom:10px;color:#1a1a2e}
.art-summary{font-size:15px;color:var(--text-sub);margin-bottom:18px;line-height:1.7}
.art-cover{margin:0 0 20px;border-radius:12px;overflow:hidden}
.art-cover img{width:100%;max-width:100%;height:auto}
.art-body{font-size:15.5px;line-height:1.9;color:#333}
.art-body p{margin-bottom:16px}
.art-body ul.art-ul{margin:0 0 16px 22px}
.art-body ul.art-ul li{margin-bottom:8px}
/* 富文本正文样式 */
.art-body h2{font-size:21px;font-weight:900;color:#1a1a2e;margin:24px 0 10px;line-height:1.4}
.art-body h3{font-size:18px;font-weight:800;color:#1a1a2e;margin:20px 0 8px;line-height:1.4}
.art-body ul,.art-body ol{margin:0 0 16px 24px}
.art-body li{margin-bottom:6px}
.art-body blockquote{border-left:4px solid var(--brand);padding:10px 16px;background:#fff5fa;margin:16px 0;border-radius:0 10px 10px 0;color:#555}
.art-body a{color:var(--brand);text-decoration:underline}
.art-body img{max-width:100%;height:auto;border-radius:12px;display:block;margin:16px auto;box-shadow:0 4px 16px rgba(0,0,0,.08)}
/* 正文图懒加载淡入（配合 loading=lazy） */
.art-body img[loading="lazy"]{opacity:0;transition:opacity .4s ease}
.art-body img[loading="lazy"].loaded{opacity:1}
/* ===== 文章页底部 CTA（极简获取） ===== */
.art-cta{margin:36px 0 16px}
.art-cta-inner{
  background:linear-gradient(135deg,#fff8fb,#fef5f9);border:2px solid #fdd8e8;
  border-radius:16px;padding:28px 24px;text-align:center;max-width:520px;margin:0 auto;
}
.art-cta-price{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:14px}
.art-cta-label{font-size:15px;font-weight:800;color:#333}
.art-cta-amount{font-size:32px;font-weight:900;color:var(--brand);letter-spacing:-.5px}
.art-cta-btn{
  display:inline-block;padding:12px 36px;border:none;border-radius:30px;
  background:var(--brand-grad);color:#fff;font-size:17px;font-weight:900;
  cursor:pointer;transition:.2s;box-shadow:0 4px 16px rgba(240,68,148,.3);
}
.art-cta-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(240,68,148,.4)}
.art-cta-tip{margin-top:10px;font-size:12.5px;color:#999}

/* 文章页扫码弹窗 */
.art-pay-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:900;display:none;
  align-items:center;justify-content:center;padding:20px;
}
.art-pay-overlay.show{display:flex}
.art-pay-box{
  background:#fff;border-radius:20px;padding:32px 28px;max-width:400px;width:100%;
  text-align:center;position:relative;box-shadow:0 20px 60px rgba(0,0,0,.25);
}
.art-pay-close{
  position:absolute;top:12px;right:14px;background:none;border:none;font-size:24px;
  color:#aaa;cursor:pointer;line-height:1;padding:4px;
}
.art-pay-close:hover{color:#333}
.art-pay-box h3{font-size:20px;font-weight:900;color:#1a1a2e;margin-bottom:6px}
.art-pay-sub{font-size:13.5px;color:#666;margin-bottom:18px;line-height:1.7}
.art-pay-qr{margin:0 auto 16px;width:180px;height:180px}
.art-pay-qr img{width:100%;height:100%;border-radius:12px;border:1px solid #eee}
.art-pay-wx{
  padding:12px 16px;background:#fff9fb;border:1.5px dashed var(--brand);
  border-radius:12px;font-size:14px;color:#444;margin-bottom:14px;
}
.art-pay-wx b{color:var(--brand);font-weight:900}
.art-pay-wx .wx-copy{
  padding:4px 12px;font-size:11.5px;margin-left:6px;vertical-align:middle;
  border:1px solid var(--brand);border-radius:6px;background:transparent;color:var(--brand);
  cursor:pointer;
}
.art-pay-steps{
  font-size:12.5px;color:#888;line-height:1.8;padding:10px 14px;
  background:#fafafa;border-radius:10px;
}
/* 文章正文图片：自适应手机 + 懒加载 */
.art-fig{margin:20px 0;text-align:center}
.art-fig img{max-width:100%;height:auto;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.08)}
.blog-page{max-width:1100px;margin:30px auto 60px;padding:0 14px}
.blog-head{text-align:center;margin-bottom:26px}
.blog-head h1{font-size:26px;font-weight:900;color:#1a1a2e}
.blog-head p{color:var(--text-sub);margin-top:6px;font-size:14px}

@media(max-width:1024px){
  .hero-inner{height:300px}
  .hero-inner-full .hero-main{height:300px}
  .hero-main-inner{padding:30px 32px}
  .hero-big-title{font-size:32px}
  .tn-logo{font-size:20px}
}
/* 平板/大手机：项目一行 2 个（5行×2列=10个/页）+ 紧凑卡片 */
@media(max-width:900px){
  /* 手机/平板：Hero 高度自适应，图片按宽度等比例完整显示（不裁剪） */
  .hero-inner-full .hero-main{height:auto}
  .hero-slide{position:absolute;inset:0}
  .hero-slide:first-child{position:relative;inset:auto;transform:none}
  .hero-slide:first-child .hero-slide-img{position:relative;inset:auto;width:100%;height:auto}
  .posts-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .blog-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .post-thumb{height:150px}
  .post-body{padding:9px 11px 8px}
  .post-title{font-size:13.5px;line-height:1.4;margin-bottom:5px;min-height:38px;-webkit-line-clamp:2}
  .post-tags{gap:4px;margin-bottom:6px}
  .ptag{padding:2px 7px;font-size:10px}
  .post-meta{font-size:10.5px}
  .post-meta .ml{gap:8px}
  .post-foot{padding:0 11px 10px}
  .post-price{font-size:17px}
  .post-price sm{font-size:10.5px}
  .btn-get{padding:5px 12px;border-radius:15px;font-size:11.5px}
}
@media(max-width:768px){
  .hero-section{padding:12px 10px}
  .hero-inner{flex-direction:column;height:auto;gap:10px}
  .hero-inner-full{display:block}
  .hero-main{min-height:0}
  .hero-inner-full .hero-main{height:auto}
  .hero-main-inner{padding:24px 22px}
  .hero-mascot{width:92px;height:100px;margin-right:14px}
  .hero-big-title{font-size:24px}
  .hero-big-sub{font-size:13.5px}
  .pink-bar{height:40px;padding:0 12px;gap:8px;margin-top:12px}
  .pink-bar-item{height:40px;font-size:12px;padding-right:6px}
  .pb-ico{width:20px;height:20px;font-size:11px}
  .pb-more{display:none}
  .cat-pills,.tab-wrap,.sort-bar,.content-area{padding-left:10px;padding-right:10px}
  .sort-bar{font-size:12px;gap:10px;flex-wrap:wrap}
  .tn-burger{display:flex}
  .tn-right{gap:6px}
  .tn-right .tn-icon{display:none}
  .tn-menu{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:8px 12px 14px;border-bottom:1px solid var(--border-color);box-shadow:0 10px 24px rgba(0,0,0,.1);max-height:82vh;overflow:auto}
  .tn-menu.open{display:flex}
  .tn-item{width:100%}
  .tn-item > a{width:100%;justify-content:space-between;padding:12px 12px}
  .tn-item:hover > a{background:none;color:#555}
  .tn-drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;min-width:0;padding:0 0 0 14px;display:block}
  .tn-sub > .tn-drop{left:auto;margin-left:14px}
  /* 手机端：只显示主菜单+子菜单，隐藏子菜单里的项目（第3层） */
  .tn-drop .tn-drop{display:none!important}
  .tn-drop .tn-sub{display:none!important}
  .tn-item .caret{transform:rotate(0)}
  .posts-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .post-thumb{height:150px}
  .modal-box{padding:24px 18px}
  .qr-box{padding:16px}
  .qr-box img{width:150px;height:150px}
  .modal-box h3{font-size:18px}
}
@media(max-width:420px){
  .hero-big-title{font-size:21px}
  .hero-main-inner{padding:20px 16px}
  .hero-mascot{width:78px;height:86px;margin-right:10px}
  .side-t{font-size:13px}
  .tn-logo{font-size:18px}
  .tn-logo img{width:32px;height:32px}
  .modal-box{padding:20px 14px}
  .qr-box img{width:130px;height:130px}
}