/* p7 - 折纸/几何风格 */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC",sans-serif;background:#f5f0eb;color:#2d2a26;font-size:15px;line-height:1.7}
a{color:#d97706;text-decoration:none}
.p7-container{max-width:1050px;margin:0 auto;padding:0 20px}
.p7-nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;margin-bottom:30px}.p7-nav .p7-brand{font-weight:800;font-size:17px;display:flex;align-items:center;gap:8px}.p7-nav .p7-brand img{height:26px}.p7-nav .p7-links{display:flex;gap:18px}.p7-nav .p7-links a{font-size:13px;color:#78716c}.p7-nav .p7-links a:hover{color:#d97706}.p7-nav .drop{position:relative}.p7-nav .drop-menu{display:none;position:absolute;top:100%;right:0;background:#fff;border-radius:8px;min-width:150px;padding:4px 0;box-shadow:0 4px 16px rgba(0,0,0,0.06)}.p7-nav .drop:hover .drop-menu{display:block}.p7-nav .drop-menu a{display:block;padding:8px 16px;font-size:13px}
.p7-btn{display:inline-block;padding:10px 26px;font-size:13px;font-weight:700;cursor:pointer;border:none;background:#d97706;color:#fff;clip-path:polygon(8px 0,100% 0,calc(100% - 8px) 100%,0 100%)}.p7-btn:hover{background:#b45309}
.p7-btn-fold{background:#d97706;color:#fff;clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%)}
.p7-hero{text-align:center;padding:50px 0 40px}.p7-hero .p7-fold-tag{display:inline-block;padding:6px 20px;background:#fff;clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);font-size:11px;font-weight:700;color:#d97706;margin-bottom:20px}.p7-hero h1{font-size:42px;font-weight:800;line-height:1.15;margin-bottom:12px}.p7-hero p{color:#78716c;max-width:500px;margin:0 auto 24px}
.p7-stats{display:flex;justify-content:space-around;padding:30px 0;text-align:center}.p7-stat{clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%);background:#fff;padding:24px 28px}.p7-stat .ps-val{font-size:30px;font-weight:800;color:#d97706}.p7-stat .ps-lbl{font-size:11px;color:#78716c;text-transform:uppercase;letter-spacing:1px}
.p7-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.p7-card{background:#fff;clip-path:polygon(0 0,100% 10px,100% 100%,0 calc(100% - 10px));overflow:hidden;transition:.3s}.p7-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.06)}.p7-card .pc-thumb{height:160px;overflow:hidden}.p7-card .pc-thumb img{width:100%;height:100%;object-fit:cover}.p7-card .pc-body{padding:16px}.p7-card .pc-body h4{font-size:15px;font-weight:700}.p7-card .pc-body .pc-meta{font-size:11px;color:#a8a29e}
.p7-faq .fq{background:#fff;clip-path:polygon(4px 0,100% 0,calc(100% - 4px) 100%,0 100%);margin-bottom:8px;overflow:hidden}.p7-faq .fq .q{padding:16px 24px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between}.p7-faq .fq .q::after{content:'+'}.p7-faq .fq.open .q::after{content:'−'}.p7-faq .fq .a{padding:0 24px;max-height:0;overflow:hidden;transition:.3s}.p7-faq .fq.open .a{padding:0 24px 16px;max-height:240px}
.p7-footer{background:#2d2a26;color:#a8a29e;padding:40px 0 24px;font-size:13px;text-align:center}.p7-footer a{color:#a8a29e}
.p7-detail{padding-top:24px}.p7-row{display:flex;gap:20px;flex-wrap:wrap}.p7-col-main{flex:2}.p7-col-side{flex:1;min-width:240px}.p7-pcard{background:#fff;clip-path:polygon(6px 0,100% 0,calc(100% - 6px) 100%,0 100%);margin-bottom:14px}.p7-pcard-hd{padding:14px 20px;border-bottom:1px solid #f5f0eb;font-weight:700}.p7-pcard-bd{padding:20px}.p7-bread{font-size:12px;color:#a8a29e;padding:10px 0}.p7-art-item{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid #f5f0eb}.p7-art-item .art-t{width:150px;height:100px;overflow:hidden;flex-shrink:0}.p7-art-item .art-t img{width:100%;height:100%;object-fit:cover}.p7-art-item .art-i h4{font-size:14px;font-weight:700}.p7-art-item .art-i .art-d{font-size:12px;color:#a8a29e;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.p7-list-i{padding:8px 0;border-bottom:1px solid #f5f0eb}.p7-list-i a{color:#78716c;font-size:13px}.p7-tags{display:flex;gap:5px;flex-wrap:wrap}.p7-tags a{padding:4px 12px;background:#fef3c7;color:#d97706;font-size:11px;clip-path:polygon(4px 0,100% 0,calc(100% - 4px) 100%,0 100%)}.p7-pag{display:flex;justify-content:center;gap:5px;padding:20px 0}.p7-pag a,.p7-pag span{padding:7px 14px;background:#fff;font-size:12px;color:#78716c;clip-path:polygon(3px 0,100% 0,calc(100% - 3px) 100%,0 100%)}.p7-pag a:hover{background:#d97706;color:#fff}.p7-pag .active span{background:#d97706;color:#fff}.p7-404{text-align:center;padding:100px 20px}
@media(max-width:768px){.p7-grid3{grid-template-columns:1fr}.p7-stats{flex-wrap:wrap;gap:10px}}
.p7-hgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:30px 0}
.p7-hcard{display:flex;background:#fff;clip-path:polygon(0 0,100% 8px,100% 100%,0 calc(100% - 8px));overflow:hidden;transition:.3s}.p7-hcard:hover{transform:translateY(-2px)}.p7-hcard .ph-img{width:190px;flex-shrink:0}.p7-hcard .ph-img img{width:100%;height:100%;object-fit:cover}.p7-hcard .ph-body{padding:22px}.p7-hcard .ph-body .ph-tag{display:inline-block;background:#d97706;color:#fff;padding:2px 10px;clip-path:polygon(3px 0,100% 0,calc(100% - 3px) 100%,0 100%);font-size:10px;font-weight:700;margin-bottom:8px}.p7-hcard .ph-body h4{font-size:16px;font-weight:700}.p7-hcard .ph-body p{font-size:13px;color:#78716c}
.p7-partners{overflow:hidden;padding:24px 0}.p7-partners .track{display:flex;gap:20px;animation:p7p 24s linear infinite;width:fit-content}.p7-partners .item{flex-shrink:0;background:#fff;clip-path:polygon(4px 0,100% 0,calc(100% - 4px) 100%,0 100%);padding:14px 22px}.p7-partners .item img{height:32px;opacity:0.4}.p7-partners .item:hover img{opacity:1}@keyframes p7p{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
@media(max-width:768px){.p7-hgrid{grid-template-columns:1fr}}
.p7-tagstrip{display:flex;gap:8px;flex-wrap:wrap;padding:14px 0;justify-content:center}.p7-tagstrip a{padding:5px 16px;background:#fff;clip-path:polygon(4px 0,100% 0,calc(100% - 4px) 100%,0 100%);font-size:11px;font-weight:700;color:#d97706}.p7-tagstrip a:hover{background:#d97706;color:#fff}
.p7-icons{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:30px 0}.p7-icon{text-align:center;padding:26px 18px;background:#fff;clip-path:polygon(0 0,100% 8px,100% 100%,0 calc(100% - 8px))}.p7-icon .pi-img{width:56px;height:56px;margin:0 auto 12px;overflow:hidden;clip-path:polygon(3px 0,100% 0,calc(100% - 3px) 100%,0 100%)}.p7-icon .pi-img img{width:100%;height:100%;object-fit:cover}.p7-icon h4{font-size:15px;font-weight:700}.p7-icon p{font-size:12px;color:#a8a29e}
.p7-altrow{display:flex;align-items:center;gap:30px;padding:30px 0}.p7-altrow .pa-img{width:45%;overflow:hidden;clip-path:polygon(0 0,100% 12px,100% 100%,0 calc(100% - 12px))}.p7-altrow .pa-img img{width:100%}.p7-altrow .pa-text h3{font-size:22px;font-weight:800}.p7-altrow .pa-text p{color:#78716c;font-size:14px}
@media(max-width:768px){.p7-nav{flex-wrap:wrap;gap:10px;justify-content:center;padding:12px 14px} .p7-nav .p7-brand{width:100%;justify-content:center} .p7-nav .p7-links{flex-wrap:wrap;justify-content:center;gap:4px;width:100%} .p7-nav .p7-links a{padding:5px 10px;font-size:11px}.p7-icons{grid-template-columns:1fr 1fr}.p7-altrow{flex-direction:column;gap:20px}.p7-altrow .pa-img{width:100%}}