.bp-btn {
display: inline-flex; align-items: center; justify-content: center; gap: 8px; flex: none;
height: 46px; padding: 0 20px; border-radius: var(--radius-pill);
background: light-dark(#141416, #2c2a30); color: #fff; font: 700 16px var(--font); text-decoration: none; white-space: nowrap;
}
.bp-btn:hover { color: #fff; background: light-dark(#2c2c31, #3a3840); }
.bp-topic { margin: 0; font-size: 13px; font-weight: 800; letter-spacing: 1.2px; text-transform: uppercase; color: var(--accent); }
.bp-words { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 8px; }
.bp-wchip {
display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 14px 0 6px; border-radius: var(--radius-pill);
background: var(--surface); color: var(--text); text-decoration: none; font-size: 14px; font-weight: 700;
}
.bp-wchip:hover { background: var(--surface-2); color: var(--text); }
.bp-wpl {
width: 24px; height: 24px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
background: light-dark(#141416, #f1f1f1); color: light-dark(#fff, #121214);
}
.bp-wn { font-weight: 500; color: var(--muted); }
.bl { padding: 64px 0 96px; }
.bl-head {
display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap;
padding-bottom: 32px; border-bottom: 1px solid var(--line);
}
.bl-head h1 { margin: 0; font-size: 48px; line-height: 1.05; font-weight: 800; letter-spacing: -1.6px; }
.bl-lede { margin: 14px 0 0; max-width: 680px; font-size: 18px; line-height: 1.6; color: var(--muted); }
.bl-rss { display: inline-flex; align-items: center; gap: 6px; font-size: 15px; font-weight: 700; color: var(--accent); }
.bl-grid { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; margin-top: 8px; }
.bl-list { flex: 999 1 560px; min-width: 0; }
.bl-row { display: flex; flex-wrap: wrap; gap: 8px 32px; padding: 36px 0; border-bottom: 1px solid var(--line); }
.bl-row:last-child { border-bottom: 0; }
.bl-meta { flex: 0 0 140px; margin: 6px 0 0; font-size: 14px; line-height: 1.6; color: var(--muted); }
.bl-main { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 14px; }
.bl-main h2 { margin: 0; font-size: 32px; line-height: 1.12; font-weight: 800; letter-spacing: -1px; }
.bl-main h2 a { color: var(--text); text-decoration: none; }
.bl-main h2 a:hover { color: var(--accent); }
.bl-desc { margin: 0; font-size: 17px; line-height: 1.6; color: var(--muted); }
.bl-aside { flex: 1 1 320px; position: sticky; top: 108px; display: flex; flex-direction: column; gap: 16px; padding-top: 36px; }
.bl-card { border: 1px solid var(--line); border-radius: 22px; padding: 28px; display: flex; flex-direction: column; gap: 14px; }
.bl-card p { margin: 0; font-size: 15px; line-height: 1.6; color: var(--muted); }
.bl-card .bl-card-h { font-size: 22px; line-height: 1.2; font-weight: 800; letter-spacing: -0.5px; color: var(--text); }
.bl-card .bp-btn { align-self: flex-start; }
.bl-card > a:not(.bp-btn) { font-weight: 700; font-size: 15px; color: var(--accent); }
.bl-card-fill { background: var(--surface); border-color: transparent; }
.bp { max-width: 720px; margin: 0 auto; padding-top: 56px; }
.bp-crumbs { display: flex; gap: 8px; align-items: center; font-size: 14px; color: var(--muted); }
.bp-crumbs a { color: var(--muted); }
.bp-draft {
display: inline-block; margin: 16px 0 0; padding: 4px 12px; border-radius: var(--radius-pill);
background: var(--tile-red, var(--surface)); color: var(--ink-red, var(--text)); font-size: 13px; font-weight: 800;
}
.bp h1 { margin: 16px 0 0; font-size: 52px; line-height: 1.06; font-weight: 800; letter-spacing: -1.8px; }
.bp-lede { margin: 20px 0 0; font-size: 21px; line-height: 1.55; color: var(--muted); }
.bp-lede em, .bp-lede strong { color: var(--text); }
.bp-by { display: flex; align-items: center; gap: 12px; margin-top: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.bp-by p { margin: 0; font-size: 15px; line-height: 1.45; color: var(--muted); }
.bp-by b { color: var(--text); }
.bp-av {
width: 44px; height: 44px; flex: none; border-radius: 50%; background: var(--surface-2);
display: inline-flex; align-items: center; justify-content: center; font-weight: 800; color: var(--muted);
}
.bp-body { margin-top: 12px; }
.bp-body > p, .bp-body > ul, .bp-body > ol:not(.bp-rows) { margin: 0 0 20px; font-size: 18px; line-height: 1.7; color: var(--text); }
.bp-body li { margin: 8px 0; }
.bp-body > ul, .bp-body > ol:not(.bp-rows) { padding-left: 24px; }
.bp-body h2 { margin: 48px 0 16px; font-size: 30px; line-height: 1.2; font-weight: 800; letter-spacing: -0.8px; }
.bp-body a { color: var(--accent); text-underline-offset: 3px; }
.bp-body table { width: 100%; border-collapse: collapse; margin: 0 0 24px; font-size: 16px; }
.bp-body th, .bp-body td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.bp-body th { font-size: 13px; letter-spacing: 0.6px; text-transform: uppercase; color: var(--muted); }
.bp-body td:first-child { font-weight: 800; }
.bp-body mark, .bp-lede mark { background: none; color: inherit; }
.bp-line mark, .bp-rline mark {
background: none; color: inherit; font-weight: 800;
text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 3px; text-underline-offset: 5px;
}
.bp-clip { margin: 36px 0 12px; }
.bp-lead {
background: var(--bg); border: 1px solid var(--line); border-radius: 22px; overflow: hidden;
box-shadow: 0 24px 56px -14px light-dark(rgba(16, 16, 24, 0.2), rgba(0, 0, 0, 0.6)), 0 4px 14px light-dark(rgba(16, 16, 24, 0.06), rgba(0, 0, 0, 0.3));
}
.bp-frame { position: relative; aspect-ratio: 16 / 9; background: #141418; overflow: hidden; }
.bp-slot, .bp-slot iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; z-index: 2; }
.bp-slot:empty { display: none; }
.bp-poster { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.72; }
.bp-play {
position: absolute; left: 50%; top: 50%; translate: -50% -50%; z-index: 1;
width: 72px; height: 72px; border-radius: 50%; border: 0; background: #fff; color: #141416;
display: inline-flex; align-items: center; justify-content: center; cursor: pointer;
}
.bp-line {
position: absolute; left: 24px; right: 24px; bottom: 22px; z-index: 1; margin: 0; text-align: center;
color: #fff; font-size: 22px; line-height: 1.35; font-weight: 600; text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
}
.bp-line mark { text-decoration-color: #e8646e; }
.bp-lead.is-on .bp-play, .bp-lead.is-on .bp-line, .bp-lead.is-on .bp-poster { display: none; }
.bp-cap { display: flex; align-items: center; gap: 8px; padding: 14px 18px; flex-wrap: wrap; }
.bp-src { font-size: 14px; color: var(--muted); }
.bp-src b { color: var(--text); }
.bp-ctl { margin: 0 0 0 auto; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.bp-spd {
display: inline-flex; align-items: center; height: 32px; padding: 0 12px; border-radius: var(--radius-pill); border: 0;
background: var(--surface); color: var(--text); font: 700 13px var(--font); cursor: pointer;
}
.bp-spd[aria-pressed='true'] { background: light-dark(#141416, #f1f1f1); color: light-dark(#fff, #121214); }
.bp-all {
display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-top: 1px solid var(--line);
font-weight: 700; font-size: 15px; color: var(--accent); text-decoration: none;
}
.bp-rows { list-style: none; margin: 0 0 24px; padding: 0; border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.bp-row { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; padding: 16px 18px; border-bottom: 1px solid var(--line); }
.bp-row:last-child { border-bottom: 0; }
.bp-rplay {
width: 44px; height: 44px; flex: none; border-radius: 50%; border: 0; cursor: pointer;
background: light-dark(#141416, #f1f1f1); color: light-dark(#fff, #121214); display: inline-flex; align-items: center; justify-content: center;
}
.bp-rtext { flex: 1 1 240px; min-width: 0; }
.bp-rline { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.4; }
.bp-rsrc { margin: 4px 0 0; font-size: 14px; color: var(--muted); }
.bp-rsrc a { color: var(--muted); }
.bp-open { flex: 1 1 100%; }
.bp-open .bp-frame { border-radius: 14px; }
.bp-open .bp-ctl { margin: 10px 0 0; justify-content: flex-end; }
.bp-try { margin: 32px 0; background: var(--surface); border-radius: 22px; padding: 28px; display: flex; gap: 20px; align-items: center; flex-wrap: wrap; }
.bp-try-ic {
width: 56px; height: 56px; flex: none; border-radius: 16px; background: var(--bg); color: var(--accent);
display: inline-flex; align-items: center; justify-content: center;
}
.bp-try-tx { flex: 1 1 280px; min-width: 0; }
.bp-try-tx p { margin: 6px 0 0; font-size: 16px; line-height: 1.55; color: var(--muted); }
.bp-try-tx .bp-try-h { margin: 0; font-size: 22px; line-height: 1.25; font-weight: 800; color: var(--text); }
.bp-more { max-width: 1280px; margin: 80px auto 96px; }
.bp-more h2 { margin: 0 0 20px; font-size: 26px; font-weight: 800; letter-spacing: -0.6px; }
.bp-more-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr)); gap: 20px; }
.bp-card { border: 1px solid var(--line); border-radius: 22px; padding: 28px; display: flex; flex-direction: column; gap: 10px; color: var(--text); text-decoration: none; }
.bp-card:hover { border-color: var(--line-strong); color: var(--text); }
.bp-card-h { font-size: 24px; line-height: 1.2; font-weight: 800; letter-spacing: -0.6px; }
.bp-card-m { font-size: 15px; color: var(--muted); }
@media (max-width: 760px) {
.bl { padding-top: 40px; }
.bl-head h1 { font-size: 38px; }
.bl-meta { flex-basis: 100%; margin: 0; }
.bl-main h2 { font-size: 26px; }
.bl-aside { position: static; padding-top: 0; }
.bp { padding-top: 32px; }
.bp h1 { font-size: 36px; letter-spacing: -1.2px; }
.bp-lede { font-size: 18px; }
.bp-body h2 { font-size: 25px; }
.bp-line { font-size: 16px; bottom: 14px; left: 14px; right: 14px; }
.bp-play { width: 56px; height: 56px; }
.bp-ctl { margin-left: 0; }
}