:root{--blue:#146df4;--deep:#0b2b58;--ink:#162239;--muted:#6e7d92;--line:#e6edf6;--soft:#f5f8fc;--orange:#ff7d18;--green:#19a974;--red:#ed4c5c}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,a,input,select{font:inherit}button{cursor:pointer}.topbar{height:74px;display:flex;align-items:center;padding:0 max(5vw,26px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;background:#fffffff0;backdrop-filter:blur(16px)}.brand{display:flex;gap:13px;align-items:baseline;text-decoration:none;color:var(--ink);font-weight:800;font-size:20px}.brand small{font-size:10px;letter-spacing:2px;color:#9ba7b7}.topbar nav{display:flex;gap:32px;margin-left:auto}.topbar nav a{text-decoration:none;color:#526176;font-size:14px}.topbar>button{margin-left:30px;border:0;border-radius:8px;background:var(--blue);color:#fff;padding:11px 22px;font-weight:700}.hero{min-height:660px;display:flex;align-items:center;background:radial-gradient(circle at 80% 30%,#e5f0ff 0,transparent 33%),linear-gradient(135deg,#f7faff,#fff 60%);border-bottom:1px solid var(--line);padding:70px max(6vw,30px)}.hero-grid{max-width:1240px;width:100%;margin:auto;display:grid;grid-template-columns:1.1fr .9fr;gap:7vw;align-items:center}.kicker{color:var(--blue);font-weight:800;letter-spacing:2px;font-size:13px}.kicker i{display:inline-block;width:8px;height:8px;border-radius:3px;background:var(--blue);margin-right:10px}.hero h1{font-size:clamp(50px,6vw,80px);letter-spacing:-5px;line-height:1.08;margin:24px 0}.hero h1 em{font-style:normal;color:var(--blue)}.hero-grid>div>p{font-size:18px;color:var(--muted);line-height:1.9}.hero-actions{display:flex;gap:12px;margin-top:32px}.hero-actions a,.hero-actions button{padding:14px 24px;border-radius:8px;text-decoration:none;font-weight:700;border:1px solid var(--line);background:white;color:var(--ink)}.hero-actions a{background:var(--blue);color:white;border-color:var(--blue)}.update{display:flex;gap:14px;align-items:center;margin-top:32px;color:#95a0b0;font-size:12px}.update span:first-child{padding:5px 8px;background:#eaf2ff;color:var(--blue);border-radius:4px}.hero-board{background:linear-gradient(145deg,#102e59,#0b2548);color:white;padding:28px;border-radius:22px;box-shadow:0 30px 70px #173a6d33}.board-head{display:flex;justify-content:space-between;color:#a9bdd7;font-size:13px}.board-head b{color:#6fa8ff}.signal{margin:75px 10px 50px}.signal small{color:#7fb0ff}.signal strong{display:block;font-size:28px;margin:12px 0}.signal p{color:#b8c8dc;line-height:1.7}.mini-metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #ffffff22;padding-top:20px}.mini-metrics div{display:flex;flex-direction:column}.mini-metrics b{font-size:24px}.mini-metrics span{color:#8ea5c0;font-size:12px}.section{max-width:1240px;margin:auto;padding:108px 30px}.creative-bg{max-width:none;background:var(--soft);padding-left:max(calc((100vw - 1180px)/2),30px);padding-right:max(calc((100vw - 1180px)/2),30px)}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:26px}.section-title>div{position:relative}.section-title span{position:absolute;left:-42px;top:3px;color:var(--blue);font-weight:800}.section-title small{letter-spacing:3px;color:var(--blue);font-weight:800}.section-title h2{font-size:42px;margin:12px 0 0;letter-spacing:-2px}.section-title p{color:var(--muted);max-width:450px;line-height:1.7}.issue-meta{font-size:13px;color:#8795a8;padding:13px 0 22px;border-top:1px solid var(--line)}.toolrow{display:flex;gap:12px;margin-bottom:23px}.search{display:flex;gap:8px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:0 14px;min-width:300px;background:white}.search input{border:0;outline:0;width:100%;height:44px}.toolrow select{border:1px solid var(--line);border-radius:8px;background:white;padding:0 14px;color:#607087}.goods-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.good-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:white}.product-image{height:170px;background:#eaf3ff;display:grid;place-items:center;position:relative;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.product-image .letter{width:78px;height:92px;clip-path:polygon(20% 0,35% 10%,65% 10%,80% 0,100% 25%,83% 40%,76% 30%,76% 100%,24% 100%,24% 30%,17% 40%,0 25%);background:white;display:grid;place-items:center;font-weight:900;font-size:24px;color:var(--blue)}.good-body{padding:18px}.good-body small{color:#8b98a9}.good-body h3{font-size:19px;margin:8px 0 18px}.prices{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:13px}.prices span{font-size:11px;color:#8e9aab}.prices b{display:block;font-size:16px;color:var(--ink);margin-top:4px}.prices span:last-child b{color:var(--blue)}.material-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.material-card{background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden}.material-cover{height:210px;background:linear-gradient(135deg,#146df4,#0a3f98);display:grid;place-items:center;color:white;position:relative}.material-cover img{width:100%;height:100%;object-fit:cover}.material-cover span{font-size:46px;font-weight:900;opacity:.35}.material-body{padding:22px}.material-body small{color:var(--blue);font-weight:800}.material-body h3{font-size:21px;margin:8px 0}.material-body p{color:var(--muted);line-height:1.7}.material-body a{color:var(--blue);text-decoration:none;font-weight:700}.traffic-list{display:grid;gap:14px}.traffic-card{border:1px solid var(--line);border-radius:12px;padding:23px;background:white}.traffic-card>button{border:0;background:transparent;width:100%;display:grid;grid-template-columns:55px 1fr 30px;text-align:left;align-items:center}.traffic-card>button span{color:var(--blue);font-weight:800}.traffic-card>button b{font-size:19px}.traffic-body{padding:22px 30px 5px 55px;color:var(--muted);line-height:1.9;white-space:pre-wrap}.hidden{display:none!important}.more{display:block;margin:30px auto 0;border:1px solid var(--line);background:white;border-radius:8px;padding:12px 19px;font-weight:700}.pager{display:flex;justify-content:center;gap:8px;margin-top:25px}.pager button{border:1px solid var(--line);background:white;border-radius:6px;padding:7px 11px}.pager button.active{background:var(--blue);color:white}.about{background:linear-gradient(135deg,#0b2d5f,#126be8);color:white;padding:95px max(calc((100vw - 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