:root{--primary:#3178f6;--bg-primary:#f6f6f6}body{background:var(--bg-primary);font-size:.14rem;margin:0;padding-bottom:30px}h1,h2,h3,h4,h5,h6,ol,ul{margin:0;padding:0}h1{font-size:.24rem;line-height:36px}h2{font-size:.2rem;line-height:32px}h3{font-size:.18rem;line-height:30px}h4{font-size:.16rem}blockquote{background-color:#ffe8e8;margin:0;opacity:.8;padding:10px 0 10px 20px;position:relative}blockquote:before{background-color:#ff5b00;content:"";display:block;height:100%;left:0;opacity:.8;position:absolute;top:0;width:4px}blockquote p{display:flex;flex-direction:column}blockquote a:after{content:"↗";font-size:12px;font-weight:500;margin-left:4px;vertical-align:text-bottom}p{font-size:.14rem}.d-f{display:flex}.d-if{display:inline-flex}.d-ib{display:inline-block}.d-n{display:none}.d-b{display:block}.ta-c{text-align:center}.ta-l{text-align:left}.ta-r{text-align:right}.to-e{text-overflow:ellipsis}.wb-ba{word-break:break-all}.fw-b{font-weight:600}.fw-n{font-weight:400}.ws-w{white-space:normal}.ws-n{white-space:nowrap}.fd-r{flex-direction:row}.fd-rr{flex-direction:row-reverse}.fw-w{flex-wrap:wrap}.fw-nw{flex-wrap:nowrap}.fd-c{flex-direction:column}.fd-cr,.fd-cv{flex-direction:column-reverse}.jc-sb{justify-content:space-between}.jc-c{justify-content:center}.jc-fs{justify-content:flex-start}.jc-fe{justify-content:flex-end}.jc-sa{justify-content:space-around}.ai-c{align-items:center}.ai-s{align-items:stretch}.ai-fs{align-items:flex-start}.ai-fe{align-items:flex-end}.ai-b{align-items:baseline}.as-c{align-self:center}.as-s{align-self:stretch}.as-fs{align-self:flex-start}.as-fe{align-self:flex-end}.as-b{align-self:baseline}.f-1{flex:1}.p-s{position:-webkit-sticky;position:sticky}.p-r{position:relative}.p-a{position:absolute}.p-f{position:fixed}.o-h{overflow:hidden}.va-m{vertical-align:middle}.m-0-a{margin:0 auto}.m-a{margin:auto}.bs-cb{box-sizing:initial}.bs-bb{box-sizing:border-box}.font-102{font-family:AlibabaSans-102-Bold,PingFang SC,Tahoma,Arial,Microsoft YaHei,sans-serif}.bc-t{background-color:initial}.td-n{text-decoration:none}.f-12{font-size:12px}.f-13{font-size:13px}.f-14{font-size:14px}.f-16{font-size:16px}.f-18{font-size:18px}.f-20{font-size:20px}.f-24{font-size:24px}.lh-12{line-height:12px}.lh-20{line-height:20px}.lh-22{line-height:22px}.lh-24{line-height:24px}.lh-26{line-height:26px}.lh-30{line-height:30px}.lh-32{line-height:32px}.lh-34{line-height:34px}.lh-40{line-height:40px}.br-6{border-radius:6px}.br-4{border-radius:4px}.white{color:#fff}.black{color:#000}.gray{color:#00000080}.gray6{color:#0009}.gray87{color:#000000de}.bg-white{background:#fff}.mt-1{margin-top:1px}.mb-1{margin-bottom:1px}.ml-1{margin-left:1px}.mr-1{margin-right:1px}.mt-6{margin-top:6px}.mb-6{margin-bottom:6px}.ml-6{margin-left:6px}.mr-6{margin-right:6px}.mt-8{margin-top:8px}.mb-8{margin-bottom:8px}.ml-8{margin-left:8px}.mr-8{margin-right:8px}.mt-12{margin-top:12px}.mb-12{margin-bottom:12px}.ml-12{margin-left:12px}.mr-12{margin-right:12px}.mt-13{margin-top:13px}.mb-13{margin-bottom:13px}.ml-13{margin-left:13px}.mr-13{margin-right:13px}.mt-14{margin-top:14px}.mb-14{margin-bottom:14px}.ml-14{margin-left:14px}.mr-14{margin-right:14px}.mt-15{margin-top:15px}.mb-15{margin-bottom:15px}.ml-15{margin-left:15px}.mr-15{margin-right:15px}.mt-16{margin-top:16px}.mb-16{margin-bottom:16px}.ml-16{margin-left:16px}.mr-16{margin-right:16px}.gap-12{gap:12px}.h-100{height:100%}.w-100{width:100%}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}