.b{--ground:var(--land-0c3b2e);--deep:var(--land-082a21);--ink:var(--land-eef7ef);--soft:var(--land-b6d0c2);--sheet:var(--land-f4f8f2);--sheetink:var(--land-0d2a22);--sheetsoft:var(--land-46615a);--hot:var(--land-ff8a5c);--lossink:var(--land-b4341a);
  container-type:inline-size;background:var(--ground);color:var(--ink);font-family:"Public Sans","PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;font-size:1.125rem;line-height:1.5;font-kerning:normal;overflow:hidden}
.b *{box-sizing:border-box}
.b a{color:inherit;text-underline-offset:.18em;text-decoration-thickness:.07em}
:where(.b p){margin:0;text-wrap:pretty}
.b-wrap{max-width:1280px;margin:0 auto;padding:0 40px}
.b-nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:24px;padding-bottom:24px}
.b-logo{font-weight:900;font-size:1.5rem;letter-spacing:-.04em;text-decoration:none}
.b-links{display:flex;align-items:center;gap:32px;font-size:1rem}
.b-links a:not(.b-btn){text-decoration:none}
.b-btn{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;background:var(--hot);color:var(--land-2a0f05)!important;font-weight:700;font-size:1.0625rem;text-decoration:none}
.b-hero{padding-top:48px;padding-bottom:88px}
.b-num{margin:0 0 0 -.06em;font-size:clamp(5.25rem,22.4cqw,20.125rem);line-height:.86;letter-spacing:-.06em;font-weight:900;color:var(--hot);white-space:nowrap}
.b-heroline{display:flex;justify-content:space-between;align-items:flex-end;gap:64px;margin-top:40px}
.b-heroline h1{margin:0;font-size:clamp(2rem,4.4cqw,3.875rem);line-height:1.04;letter-spacing:-.03em;font-weight:800}
.b-heroline p{font-size:clamp(1.1875rem,1.7cqw,1.4375rem);line-height:1.35;max-width:24em;color:var(--soft)}
.b-day{background:var(--deep);padding:96px 0}
.b-line{display:grid;gap:96px}
.b-t{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px;align-items:start}
.b-t .when{font-size:1.0625rem;font-weight:600;color:var(--hot)}
.b-t h2{margin:8px 0 0;font-size:clamp(1.875rem,3.6cqw,3.125rem);line-height:1.06;letter-spacing:-.03em;font-weight:800}
.b-t .say{margin-top:16px;color:var(--soft)}
.b-card{background:var(--sheet);color:var(--sheetink);padding:32px 36px}
.b-card a{color:var(--sheetink)}
.b-card h3{margin:0;font-size:1.25rem;font-weight:600;letter-spacing:-.01em}
.b-m{color:var(--sheetsoft);font-size:0.9375rem;margin-top:4px}
.b-big{margin-top:20px;font-size:clamp(1.4375rem,2.5cqw,2.125rem);line-height:1.2;letter-spacing:-.02em;font-weight:600}
.b-figs{font-variant-numeric:tabular-nums;list-style:none;margin:20px 0 0;padding:0;display:grid;gap:8px;font-size:1.0625rem}
.b-figs li{display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px}
.b-figs span{color:var(--sheetsoft)}
.b-figs s{color:var(--land-6e857d)}
.b-word{margin-top:16px;font-weight:700;font-size:1rem}
.b-table{font-variant-numeric:tabular-nums;width:100%;border-collapse:collapse;margin-top:16px;font-size:1.125rem}
.b-table th{font-weight:600;text-align:left;font-size:0.9375rem;color:var(--sheetsoft);padding:0 0 8px}
.b-table td{padding:7px 0;background:none}
.b-table tr:nth-child(even) td{background:var(--land-e7eee5)}
.b-table td:first-child{padding-left:8px;font-weight:600}
.b-table th:first-child{padding-left:8px}
.b-table .n{text-align:right;padding-right:8px}
.b-loss{color:var(--lossink);font-weight:600}
.b-two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;margin-top:20px;font-size:1.0625rem}
.b-two b{display:block;font-weight:600;font-size:0.9375rem;color:var(--sheetsoft);margin-bottom:4px}
.b-q{display:inline-block;background:var(--land-e0e9de);padding:8px 14px;font-weight:500}
.b-a{margin-top:16px;font-size:1.3125rem;line-height:1.38}
.b-a sup{font-size:0.8125rem;font-weight:700}
.b-parts{padding-top:112px;padding-bottom:112px;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:72px}
.b-parts h2{margin:0;font-size:clamp(2.125rem,5.4cqw,4.75rem);line-height:1;letter-spacing:-.035em;font-weight:800}
.b-parts .lead{margin-top:20px;font-size:clamp(1.1875rem,1.7cqw,1.4375rem);line-height:1.4;max-width:30em}
.b-parts .list{margin-top:28px;display:grid;gap:12px;color:var(--soft);max-width:34em}
.b-parts .act{margin-top:32px}
.b-side{background:var(--deep);padding:36px}
.b-side h2{font-size:clamp(1.75rem,3.1cqw,2.75rem);letter-spacing:-.03em}
.b-side .list{gap:12px;margin-top:20px;font-size:1.0625rem}
.b-side code{display:block;font-family:inherit;margin-top:20px;font-weight:600;font-size:1.125rem;overflow-wrap:anywhere;color:var(--hot)}
.b-side .b-btn{margin-top:20px}
.b-code{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:64px;padding-bottom:96px}
.b-code h2{margin:0;font-size:clamp(1.625rem,2.7cqw,2.375rem);letter-spacing:-.02em;font-weight:800;line-height:1.1}
.b-code ul{list-style:none;margin:0;padding:0;display:grid;gap:14px;color:var(--soft)}
.b-code b{color:var(--ink);font-weight:700}
.b-foot{background:var(--sheet);color:var(--sheetink);padding:56px 0}
.b-foot a{color:var(--sheetink)}
.b-foot .big{font-size:clamp(2.125rem,4.4cqw,3.875rem);line-height:1;letter-spacing:-.03em;font-weight:800}
.b-foot .small{margin-top:16px;max-width:40em;font-size:0.9375rem;color:var(--sheetsoft)}
.b-foot .row{display:flex;flex-wrap:wrap;gap:8px 28px;margin-top:20px;font-size:0.9375rem}
.b-count{background:var(--land-ffffff);color:var(--land-46615a);font-size:0.875rem;padding:12px 40px}
@container (max-width:760px){
  .b{font-size:1.0625rem}
  .b-wrap{padding:0 16px}
  .b-nav{padding-top:16px;padding-bottom:16px}
  .b-links a:not(.b-btn){display:none}
  .b-btn{min-height:44px;padding:0 20px;font-size:1rem}
  .b-hero{padding-top:24px;padding-bottom:48px}
  .b-heroline{flex-direction:column;align-items:flex-start;gap:14px;margin-top:20px}
  .b-day{padding:48px 0}
  .b-line{gap:56px}
  .b-t,.b-parts,.b-code{grid-template-columns:minmax(0,1fr);gap:20px}
  .b-card{padding:20px 16px;margin:0 -16px}
  .b-figs li{grid-template-columns:minmax(0,1fr);gap:0}
  .b-figs{font-size:1rem}
  .b-two{grid-template-columns:minmax(0,1fr);gap:16px}
  .b-table{font-size:1rem}
  .b-a{font-size:1.1875rem}
  .b-parts{padding-top:56px;padding-bottom:56px;gap:32px}
  .b-side{padding:24px 16px;margin:0 -16px}
  .b-code{padding-bottom:56px}
  .b-count{padding:12px 16px}
}

.b-card2{background:var(--land-f4f8f2);color:var(--land-0d2a22);padding:32px 36px}
.b-card2 h3{margin:0;font-size:1.25rem;line-height:1.3;font-weight:600;letter-spacing:-.01em}
.b-big2{margin:16px 0 0;font-size:clamp(1.3125rem,2.1cqw,1.8125rem);line-height:1.25;letter-spacing:-.015em;font-weight:600}
.b-card2 ul{margin-top:18px}
.b-card2 li span{color:var(--land-46615a)}
.b-tap{display:flex;gap:10px;margin:20px 0 0;font-weight:600;font-size:1rem}
.b-tap span{display:inline-flex;align-items:center;min-height:44px;padding:0 20px;background:var(--land-e0e9de)}
.b-fine{margin:16px 0 0;font-size:0.875rem;line-height:1.45;color:var(--land-46615a)}
@container (max-width:760px){
  .b-card2{padding:20px 16px;margin:0 -16px}
}
.b-hero{padding-bottom:64px}
.b-fig{margin:48px 0 0}
.b-chart{display:block;width:100%;height:clamp(150px,20cqw,280px)}
.b-chart .ln{fill:none;stroke:var(--hot);stroke-width:2.5px;stroke-linejoin:round}
.b-chart .win{fill:var(--land-1b5443)}
.b-ticks{position:relative;height:24px;margin-top:8px;font-size:0.875rem;color:var(--soft)}
.b-ticks span{position:absolute;transform:translateX(-50%)}
.b-fig figcaption{margin-top:4px;font-size:0.875rem;color:var(--soft)}
.b-big2{margin:12px 0 0}
.b-sample{font-size:0.9375rem;color:var(--soft);max-width:44em}
.b-plot{position:relative}
.b-pin{position:absolute;display:block;width:0;height:0}
.b-pin i{position:absolute;left:-7px;top:-7px;width:14px;height:14px;border-radius:var(--radius-pill);background:var(--ink);box-shadow:0 0 0 2px var(--ground)}
.b-pin b{position:absolute;font-size:0.9375rem;font-weight:700;color:var(--ink);white-space:nowrap}
.b-pin.l b{left:-14px;top:12px}
.b-pin.w b{left:-14px;top:-34px}
.b-result{margin-top:20px;font-size:1.1875rem}
.b-result b{font-weight:800}
.b-card2 h4{margin:28px 0 0;font-size:0.9375rem;font-weight:700;letter-spacing:0}
.b-card2 h4+ul{margin-top:10px}
.b-read{margin-top:8px;font-size:1.0625rem}
.b-card2 .b-prof{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:3px;font-size:0.875rem;font-variant-numeric:tabular-nums}
.b-prof li{display:grid;grid-template-columns:56px minmax(0,1fr);gap:10px;align-items:center}
.b-prof div{display:flex;align-items:center;gap:8px;min-width:0;height:18px}
.b-prof i{display:block;height:14px;flex:none;background:var(--land-0c3b2e);border-radius:0 var(--radius-tag) var(--radius-tag) 0}
.b-prof .now i{background:var(--land-c8501f)}
.b-prof em{font-style:normal;font-weight:600;white-space:nowrap;color:var(--land-0d2a22)}
.b-card2 li.now span{color:var(--land-0d2a22);font-weight:600}

.px-thread{display:grid;gap:24px}
.px-post{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;align-items:start}
.px-reply{margin-left:52px}
.px-av{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-pill);background:var(--land-dfe3dd);color:var(--land-14181f);font-size:0.8125rem;font-weight:700;letter-spacing:-.01em}
.px-helper{border-radius:var(--radius-ctrl);background:var(--land-d7e4ee)}
.px-you{background:var(--land-14181f);color:var(--land-ffffff)}
.px-head{margin:0 0 4px;font-size:0.9375rem;line-height:1.4}
.px-head b{font-weight:700}
.px-head span{color:var(--land-5a6160)}
.px-body>p:not(.px-head){margin:0;font-size:1.0625rem;line-height:1.45}
.px-body>p:not(.px-head)+p{margin-top:8px}
.px-body ul{margin-top:12px}
.px-body>h4{margin:20px 0 0;font-size:0.9375rem;font-weight:700}
.px-body>h4+ul{margin-top:8px}
.px-fill{margin:0;padding:14px 16px;background:var(--land-e8ece6);border-radius:var(--radius-ctrl)}
.px-fill b{display:block;font-size:1.0625rem;font-weight:600}
.px-fill strong{display:block;margin-top:2px;font-size:1.1875rem;font-weight:800}
@container (max-width:760px){
  .px-reply{margin-left:20px}
  .px-post{grid-template-columns:32px minmax(0,1fr);gap:10px}
  .px-av{width:32px;height:32px;font-size:0.6875rem}
  .px-thread{gap:20px}
}
.b-who{display:grid;gap:20px}
.b-who h2{margin:0;font-size:clamp(1.875rem,3.6cqw,3.125rem);line-height:1.06;letter-spacing:-.03em;font-weight:800}
.b-who ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:16px 36px}
.b-who li{display:flex;align-items:center;gap:10px;font-size:1.0625rem;color:var(--soft)}
.b-who li b{color:var(--ink);font-weight:700}
.b-who p{color:var(--soft)}
.b-card2 .px-head span{color:var(--land-46615a)}
.b-who ul{display:grid;grid-template-columns:repeat(3,max-content);gap:16px 48px}
@container (max-width:760px){.b-who ul{grid-template-columns:minmax(0,1fr);gap:10px}}

html,body{margin:0;background:var(--land-f4f8f2)}
.b-links .keep{display:inline-flex!important;font-weight:500}
.b-links{gap:24px}
@container (max-width:340px){.b-prof em{font-size:.75rem;white-space:normal}}
@container (max-width:760px){.b-links{gap:16px}.b-nav{gap:12px}}
