:root{font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#151515;background:#f5f5f3}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,calc(100% - 32px));margin:auto}.top{padding:18px 0;border-bottom:1px solid #ddd;background:#fff}
.brand{display:flex;align-items:center;gap:12px}.mark{background:#171717;color:white;font-weight:900;padding:7px 11px;border-radius:8px}
.muted{color:#686868}.hero{padding:38px 0 18px}.hero h1{font-size:clamp(30px,4vw,48px);margin:0 0 8px;letter-spacing:-.035em}.hero p{font-size:17px;margin:0;color:#5f5f5b}
.nav{display:flex;gap:8px;flex-wrap:wrap;margin:24px 0}.pill{background:#fff;border:1px solid #ddd;padding:8px 12px;border-radius:999px;font-size:14px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.card{background:#fff;border:1px solid #e0e0dc;border-radius:16px;overflow:hidden}
.eyebrow{font-size:12px;font-weight:850;letter-spacing:.05em}.stamp{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:#7a7a76}
.board-section{margin:26px 0 42px}.board-title{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:12px}.board-title h2{font-size:25px;margin:0}.board-title p{margin:3px 0 0;color:#777;font-size:13px}
.signal-card{display:block;transition:transform .16s ease,box-shadow .16s ease}.signal-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.07)}
.signal-media{position:relative;background:#f7f7f4;aspect-ratio:4/3;overflow:hidden}.signal-img{width:100%;height:100%;object-fit:contain;display:block}
.signal-body{padding:14px 15px 15px}.signal-card.no-image .signal-body{padding-top:16px;min-height:214px}
.effect{display:inline-flex;background:#171717;color:#fff;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:850}.signal-media .effect{position:absolute;left:10px;top:10px;box-shadow:0 2px 8px rgba(0,0,0,.14)}
.signal-body>.effect{margin-bottom:8px}.signal-card h3{font-size:19px;line-height:1.3;letter-spacing:-.02em;margin:7px 0 8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-wrap:balance}
.object-line{font-size:13px;color:#696965;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:8px}
.plain{font-size:13px;color:#686868}
.knowledge{background:#f0efe9;border-radius:12px;padding:14px 16px;line-height:1.7;margin:14px 0}.knowledge strong{display:block;margin-bottom:3px}
.links{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.out-link{display:inline-flex;padding:8px 11px;border-radius:9px;background:#171717;color:#fff;font-size:13px;font-weight:750}
.mini-facts{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0 6px}.mini-fact{font-size:12px;padding:5px 8px;border-radius:8px;background:#f0f0ed;color:#333}.mini-fact b{font-weight:850}
.article{width:min(1120px,calc(100% - 32px));margin:30px auto 80px}.article-head{margin-bottom:18px}.article h1{font-size:clamp(29px,3.7vw,43px);line-height:1.16;letter-spacing:-.035em;margin:9px 0 10px;max-width:900px;text-wrap:balance}
.product-hero{display:grid;grid-template-columns:minmax(300px,440px) 1fr;gap:28px;background:#fff;border:1px solid #e0e0dc;border-radius:20px;padding:20px;margin:20px 0 28px}
.product-main-image{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f7f7f4;border-radius:14px}
.product-info{min-width:0}.object-name{font-size:28px;line-height:1.28;font-weight:900;letter-spacing:-.025em;margin:2px 0 8px;text-wrap:balance}.original-name{font-size:12px;color:#888;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.price{font-size:34px;font-weight:900;margin:14px 0 8px}.quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:10px 0 14px}.quick-item{background:#f5f5f2;border-radius:11px;padding:10px 12px}.quick-item span{display:block;color:#777;font-size:11px}.quick-item b{display:block;font-size:16px;margin-top:3px}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin:8px 0 12px}.chip{display:inline-flex;background:#f0f0ed;border-radius:999px;padding:6px 9px;font-size:12px}.chip.strong{background:#171717;color:#fff}
.info-label{font-size:11px;font-weight:800;color:#888;margin:12px 0 4px;text-transform:uppercase;letter-spacing:.04em}.color-row{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:7px 0 10px}.color-item{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:#555}.color-dot{width:18px;height:18px;border-radius:50%;border:1px solid rgba(0,0,0,.18);box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.spec-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:7px 0 12px}.spec{border-top:1px solid #ecece8;padding:8px 0}.spec span{font-size:11px;color:#888;display:block}.spec b{font-size:13px;display:block;margin-top:2px}
.takeaway{font-size:18px;line-height:1.75;background:#171717;color:#fff;border-radius:16px;padding:17px 20px;margin:16px 0 24px}.takeaway strong{display:block;font-size:12px;opacity:.65;margin-bottom:4px}
.analysis-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:14px 0}.analysis-box{background:#fff;border:1px solid #e0e0dc;border-radius:14px;padding:16px}.analysis-box h3{margin:0 0 9px;font-size:15px}.analysis-box p{font-size:14px;line-height:1.65;margin:0}
.competitor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.competitor{display:grid;grid-template-columns:74px 1fr;gap:10px;background:#fafaf8;border:1px solid #e5e5e1;border-radius:12px;padding:9px}.competitor img{width:74px;height:74px;object-fit:contain;background:#fff;border-radius:8px}.competitor b{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.35}.competitor small{display:block;color:#777;margin-top:5px;line-height:1.4}
.lead{font-size:18px;line-height:1.75}.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:20px 0}
.fact{background:#171717;color:white;border-radius:12px;padding:15px}.fact .label{font-size:12px;opacity:.7}.fact .value{font-size:22px;font-weight:900;margin-top:5px}
.delta{font-weight:800;margin-left:6px}.section{background:#fff;border:1px solid #ddd;border-radius:14px;padding:20px;margin:14px 0}.section h2{margin-top:0}
.section p,.section li{line-height:1.8}.chart{width:100%;height:auto;background:#fff}.source{font-size:13px;color:#666;border-top:1px solid #ddd;padding-top:14px;margin-top:24px;line-height:1.75}.source a{font-weight:800;text-decoration:underline;text-underline-offset:3px}.source-machine{margin-left:7px;font-size:12px;color:#777}.source-machine::before{content:"·";margin-right:7px;color:#aaa}
.snapshot-shell{width:min(1180px,calc(100% - 32px));margin:34px auto 80px}.snapshot-hero{background:#171717;color:#fff;border-radius:20px;padding:28px}.snapshot-hero h1{margin:5px 0 10px;font-size:clamp(30px,4vw,46px);letter-spacing:-.035em}.snapshot-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.snapshot-meta span{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.14);padding:7px 10px;border-radius:999px;font-size:12px}.snapshot-note{margin-top:13px;color:#cecec8;font-size:13px;line-height:1.7}.snapshot-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:16px 0}.snapshot-stat{background:#fff;border:1px solid #dfdfda;border-radius:14px;padding:15px}.snapshot-stat small{display:block;color:#777}.snapshot-stat b{display:block;font-size:24px;margin-top:4px}.snapshot-section{margin-top:28px}.snapshot-title{display:flex;justify-content:space-between;gap:14px;align-items:end;margin-bottom:10px}.snapshot-title h2{margin:0;font-size:24px}.snapshot-title small{color:#777}.snapshot-table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid #dfdfda;border-radius:14px;overflow:hidden}.snapshot-table th,.snapshot-table td{text-align:left;padding:10px 12px;border-bottom:1px solid #ecece8;font-size:13px;vertical-align:top}.snapshot-table th{background:#f6f6f3;color:#666;font-size:11px}.snapshot-table tr:last-child td{border-bottom:0}.snapshot-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.snapshot-card{background:#fff;border:1px solid #dfdfda;border-radius:14px;padding:14px}.snapshot-card h3{margin:0 0 6px;font-size:16px;line-height:1.4}.snapshot-card p{margin:4px 0;color:#666;font-size:13px;line-height:1.55}.snapshot-product{display:grid;grid-template-columns:90px 1fr;gap:12px}.snapshot-product img{width:90px;height:90px;object-fit:contain;background:#f7f7f4;border-radius:10px}.snapshot-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}.snapshot-links a{font-size:12px;border:1px solid #d8d8d2;border-radius:9px;padding:7px 10px;background:#fff;font-weight:750}.snapshot-policy{margin-top:28px;padding:16px 18px;border-radius:14px;background:#eeede8;color:#4d4d49;font-size:13px;line-height:1.75}
.tag{display:inline-block;margin:3px 5px 3px 0;padding:4px 8px;border:1px solid #ddd;border-radius:999px;font-size:12px}
.article-story{max-width:900px}.article-story .article-head{margin-bottom:28px}.article-story .takeaway{background:transparent;color:#202020;border-radius:0;padding:0 0 26px;margin:0;font-size:20px;line-height:1.9;border-bottom:1px solid #deded8}.article-story .takeaway strong{color:#777;opacity:1;font-size:12px;letter-spacing:.08em;margin-bottom:8px}.article-story .section{background:transparent;border:0;border-bottom:1px solid #e4e4df;border-radius:0;padding:28px 0;margin:0}.article-story .section h2{font-size:24px;line-height:1.35;margin:0 0 14px;letter-spacing:-.02em}.article-story .section p{font-size:16px;line-height:1.95;margin:0 0 14px}.article-story .section p:last-child{margin-bottom:0}.article-story .product-hero{margin:30px 0;grid-template-columns:minmax(190px,280px) 1fr}.article-story .knowledge{margin:28px 0;background:#f0efe9}.article-mode{display:inline-flex;align-items:center;padding:5px 9px;border-radius:999px;background:#ecece7;font-size:12px;font-weight:850;color:#40403d;margin-bottom:10px}
.related{margin:34px 0 8px;padding-top:28px;border-top:1px solid #deded8}.related-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}.related-head h2{font-size:22px;margin:0}.related-head p{font-size:13px;color:#777;margin:0}.related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.related-card{display:block;border:1px solid #dfdfda;border-radius:13px;padding:14px;background:#fff;transition:transform .16s ease,box-shadow .16s ease}.related-card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.06)}.related-card small{display:block;color:#777;font-size:11px;margin-bottom:7px}.related-card b{display:block;font-size:15px;line-height:1.45}.related-card span{color:#686864;font-size:12px;line-height:1.55;margin-top:7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
footer{padding:28px 0 48px;color:#777;font-size:13px}.footer-inner{display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}.footer-links{display:flex;gap:8px 16px;flex-wrap:wrap}.footer-links a{font-weight:750;color:#454542;text-decoration:underline;text-underline-offset:3px}.footer-links a:hover{color:#111}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-hero{grid-template-columns:280px 1fr}.competitor-grid{grid-template-columns:1fr 1fr}.snapshot-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.snapshot-grid{grid-template-columns:1fr}}
@media(max-width:640px){.wrap,.article{width:min(100% - 22px,1180px)}.hero{padding-top:26px}.grid{grid-template-columns:1fr 1fr;gap:9px}.board-title p{display:none}.signal-card h3{font-size:16px}.signal-body{padding:10px}.signal-media{aspect-ratio:1/1}.mini-fact{padding:4px 6px;font-size:10.5px}.stamp{font-size:10px}.product-hero{grid-template-columns:1fr;padding:12px;gap:14px}.product-main-image{max-height:380px}.object-name{font-size:24px}.article h1{font-size:28px;max-width:none}.quick-grid,.spec-grid{grid-template-columns:1fr 1fr}.analysis-grid{grid-template-columns:1fr}.competitor-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr 1fr}.related-grid{grid-template-columns:1fr}}