/* m5 - 故事流/动态卡片风格：极简顶栏+竖卡排版+大图+互动区 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC",sans-serif;background:#f5f0eb;color:#292524;font-size:15px;line-height:1.7}
a{color:#ea580c;text-decoration:none}a:hover{color:#c2410c}
img{max-width:100%}ul,ol{list-style:none;padding:0;margin:0}
.zm5-container{max-width:680px;margin:0 auto;padding:0 16px}

/* Minimal top bar */
.zm5-top{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;position:sticky;top:0;z-index:100;background:rgba(245,240,235,0.92);backdrop-filter:blur(10px)}
.zm5-top .zm5-avatar{width:36px;height:36px;border-radius:50%;overflow:hidden}.zm5-top .zm5-avatar img{width:100%;height:100%;object-fit:cover}
.zm5-top .zm5-brand{font-size:16px;font-weight:700;color:#292524}
.zm5-top .zm5-actions{display:flex;gap:8px}.zm5-top .zm5-actions a{width:34px;height:34px;border-radius:50%;background:#e7e5e4;display:flex;align-items:center;justify-content:center;font-size:14px;color:#78716c}
.zm5-top .drop{position:relative}.zm5-top .drop-menu{display:none;position:absolute;top:100%;right:0;background:#fff;border-radius:10px;min-width:150px;padding:4px 0;box-shadow:0 4px 20px rgba(0,0,0,0.1)}.zm5-top .drop:hover .drop-menu{display:block}.zm5-top .drop-menu a{display:block;padding:8px 16px;font-size:13px;color:#57534e}

/* Hero card */
.zm5-hero{background:#fff;border-radius:16px;overflow:hidden;margin:20px 0;box-shadow:0 1px 3px rgba(0,0,0,0.04)}
.zm5-hero .zm5-hero-img{max-height:240px;overflow:hidden}.zm5-hero .zm5-hero-img img{width:100%;height:100%;object-fit:cover}.zm5-hero .zm5-hero-body{padding:24px 20px}.zm5-hero .zm5-hero-body .zm5-badge{display:inline-block;background:#fff7ed;color:#ea580c;padding:3px 10px;border-radius:50px;font-size:11px;font-weight:700;margin-bottom:12px}.zm5-hero .zm5-hero-body h1{font-size:26px;font-weight:700;margin-bottom:8px}.zm5-hero .zm5-hero-body p{color:#78716c;font-size:14px;margin-bottom:18px}.zm5-hero .zm5-hero-body .zm5-hero-acts{display:flex;gap:10px}
.zm5-btn{display:inline-block;padding:9px 22px;border-radius:50px;font-size:13px;font-weight:700;border:none;cursor:pointer}.zm5-btn-orange{background:#ea580c;color:#fff}.zm5-btn-orange:hover{background:#c2410c}.zm5-btn-subtle{background:#f5f0eb;color:#57534e}

/* Story feed */
.zm5-feed{display:flex;flex-direction:column;gap:16px;padding:0 0 30px}
.zm5-story{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.03)}.zm5-story:hover{box-shadow:0 4px 16px rgba(0,0,0,0.06)}
.zm5-story .zs-header{display:flex;align-items:center;gap:10px;padding:14px 16px 0}.zm5-story .zs-header .zs-avatar{width:32px;height:32px;border-radius:50%;overflow:hidden}.zm5-story .zs-header .zs-avatar img{width:100%;height:100%;object-fit:cover}.zm5-story .zs-header .zs-name{font-weight:600;font-size:13px}.zm5-story .zs-header .zs-time{font-size:11px;color:#a8a29e}
.zm5-story .zs-img{overflow:hidden}.zm5-story .zs-img img{width:100%;display:block}.zm5-story .zs-body{padding:12px 16px}.zm5-story .zs-body .zs-title{font-size:16px;font-weight:700;margin-bottom:6px}.zm5-story .zs-body .zs-title a{color:#292524}.zm5-story .zs-body .zs-title a:hover{color:#ea580c}.zm5-story .zs-body .zs-text{font-size:13px;color:#78716c;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.zm5-story .zs-footer{display:flex;gap:16px;padding:8px 16px 14px;font-size:12px;color:#a8a29e;border-top:1px solid #fafaf9}.zm5-story .zs-footer span{display:flex;align-items:center;gap:4px}

/* Stats row */
.zm5-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;padding:16px 0}.zm5-stat{text-align:center;padding:20px 10px;background:#fff;border-radius:12px;box-shadow:0 1px 3px rgba(0,0,0,0.03)}.zm5-stat .zs-val{font-size:26px;font-weight:800;color:#ea580c}.zm5-stat .zs-lbl{font-size:11px;color:#78716c;margin-top:4px}

/* Hot tags */
.zm5-tags{display:flex;gap:8px;flex-wrap:wrap;padding:12px 0}.zm5-tags a{padding:6px 16px;background:#fff;border-radius:50px;font-size:12px;color:#57534e;font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,0.03)}.zm5-tags a:hover{background:#ea580c;color:#fff}

/* Grid cards */
.zm5-section{padding:16px 0}.zm5-sec-title{font-size:20px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}.zm5-sec-title::before{content:'';width:4px;height:20px;background:#ea580c;border-radius:2px}
.zm5-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.zm5-card{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,0.02)}.zm5-card:hover{box-shadow:0 2px 8px rgba(0,0,0,0.05)}.zm5-card .zc-thumb{aspect-ratio:16/10;overflow:hidden}.zm5-card .zc-thumb img{width:100%;height:100%;object-fit:cover}.zm5-card .zc-body{padding:10px 12px}.zm5-card .zc-body h4{font-size:13px;font-weight:600}.zm5-card .zc-body .zc-meta{font-size:10px;color:#a8a29e}

.zm5-grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.zm5-hcard{display:flex;background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,0.02)}.zm5-hcard .zh-img{width:140px;flex-shrink:0}.zm5-hcard .zh-img img{width:100%;height:100%;object-fit:cover}.zm5-hcard .zh-body{padding:14px 16px}.zm5-hcard .zh-body h4{font-size:14px;font-weight:600;color:#292524}.zm5-hcard .zh-body p{font-size:11px;color:#78716c;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;display:-webkit-box}

/* Reviews */
.zm5-reviews{display:flex;flex-direction:column;gap:8px}.zm5-review{background:#fff;border-radius:10px;padding:16px 18px;display:flex;gap:14px;align-items:flex-start;box-shadow:0 1px 2px rgba(0,0,0,0.02)}.zm5-review .zr-avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;flex-shrink:0}.zm5-review .zr-avatar img{width:100%;height:100%;object-fit:cover}.zm5-review .zr-body .zr-name{font-weight:600;font-size:13px}.zm5-review .zr-body .zr-stars{color:#f59e0b;font-size:12px}.zm5-review .zr-body .zr-text{font-size:13px;color:#78716c;margin-top:4px}

/* FAQ */
.zm5-faq .fq{background:#fff;border-radius:10px;margin-bottom:6px;overflow:hidden;box-shadow:0 1px 1px rgba(0,0,0,0.02)}.zm5-faq .fq .q{padding:14px 18px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between}.zm5-faq .fq .q::after{content:'+'}.zm5-faq .fq.open .q::after{content:'−'}.zm5-faq .fq .a{padding:0 18px;max-height:0;overflow:hidden;transition:.3s;color:#78716c}.zm5-faq .fq.open .a{padding:0 18px 14px;max-height:240px}

/* Partners */
.zm5-partners{overflow:hidden;padding:20px 0}.zm5-partners .track{display:flex;gap:16px;animation:zm5p 22s linear infinite;width:fit-content}.zm5-partners .item{flex-shrink:0}.zm5-partners .item img{height:36px;opacity:0.4;filter:grayscale(1)}.zm5-partners .item:hover img{opacity:1;filter:none}@keyframes zm5p{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* Footer */
.zm5-footer{background:#292524;color:#a8a29e;padding:36px 0 24px;text-align:center;font-size:12px}.zm5-footer a{color:#a8a29e}.zm5-footer a:hover{color:#fff}.zm5-footer .zf-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:16px;text-align:left;max-width:680px;margin-left:auto;margin-right:auto}.zm5-footer .zf-bot{padding-top:14px;border-top:1px solid rgba(255,255,255,0.06)}

/* Inner */
.zm5-detail{padding-top:20px}.zm5-row{display:flex;gap:16px;flex-wrap:wrap}.zm5-main{flex:2}.zm5-side{flex:1;min-width:240px}.zm5-card{background:#fff;border-radius:12px;margin-bottom:14px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.02)}.zm5-card-hd{padding:14px 18px;border-bottom:1px solid #fafaf9;font-weight:600}.zm5-card-bd{padding:16px}.zm5-bread{font-size:12px;color:#a8a29e;padding:8px 0}.zm5-art-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid #fafaf9}.zm5-art-item .art-t{width:140px;height:100px;border-radius:8px;overflow:hidden;flex-shrink:0}.zm5-art-item .art-t img{width:100%;height:100%;object-fit:cover}.zm5-art-item .art-i h4{font-size:14px;font-weight:600}.zm5-art-item .art-i h4 a{color:#292524}.zm5-art-item .art-i .art-d{font-size:11px;color:#a8a29e;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.zm5-list-i{padding:8px 0;border-bottom:1px solid #fafaf9}.zm5-list-i a{color:#57534e;font-size:13px}.zm5-tags{display:flex;gap:5px;flex-wrap:wrap}.zm5-tags a{padding:4px 10px;background:#fff7ed;color:#ea580c;border-radius:50px;font-size:11px}.zm5-pag{display:flex;justify-content:center;gap:5px;padding:20px 0}.zm5-pag a,.zm5-pag span{padding:7px 12px;border:1px solid #e7e5e4;border-radius:50px;font-size:12px;color:#78716c;background:#fff}.zm5-pag a:hover{background:#ea580c;color:#fff;border-color:#ea580c}.zm5-pag .active span{background:#ea580c;color:#fff;border-color:#ea580c}.zm5-dbody{font-size:15px;line-height:1.9;color:#57534e}.zm5-meta{display:flex;gap:12px;font-size:11px;color:#a8a29e;padding-bottom:10px;border-bottom:1px solid #fafaf9;margin-bottom:14px}.zm5-pn{display:flex;gap:10px;padding:12px 0;border-top:1px solid #fafaf9;margin-top:18px;font-size:13px}.zm5-404{text-align:center;padding:80px 20px}.zm5-404 .code{font-size:100px;color:#e7e5e4}
@media(max-width:768px){.zm5-grid3{grid-template-columns:1fr 1fr}.zm5-grid2{grid-template-columns:1fr}}