:root { --x904b13-a: #2563eb; --x904b13-b: #0f766e; --x904b13-bg: #f7f4ed; --x904b13-panel: #ffffff; --x904b13-ink: #172033; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; background: var(--x904b13-bg); color: var(--x904b13-ink); font-family: "STKaiti","KaiTi",serif; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.x904b13_shell { width: min(1180px, 92vw); margin: auto; }
.x904b13_mast { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb,var(--x904b13-bg) 84%,transparent); backdrop-filter: blur(14px); border-bottom: 1px solid color-mix(in srgb,var(--x904b13-ink) 12%,transparent); }
.x904b13_mast > .x904b13_shell { display: flex; align-items: center; gap: 18px; min-height: 64px; }
.x904b13_mark { font-size: clamp(18px,3vw,28px); font-weight: 900; letter-spacing: -.04em; color: var(--x904b13-a); }
.x904b13_nav { display: flex; gap: 8px; overflow: auto; margin-left: auto; }
.x904b13_nav a { white-space: nowrap; padding: 8px 11px; border-radius: 999px; background: color-mix(in srgb,var(--x904b13-panel) 84%,transparent); }
.x904b13_hero { min-height: clamp(360px,65vw,620px); display: grid; grid-template-columns: .85fr 1.15fr; align-items: end; gap: 24px; padding: clamp(38px,8vw,92px) 0 42px; }
.x904b13_hero h1 { font-size: clamp(38px,8vw,88px); line-height: .98; letter-spacing: -.07em; margin: .2em 0; }
.x904b13_hero p { max-width: 720px; font-size: clamp(15px,2vw,20px); }
.x904b13_hero img { width: 100%; aspect-ratio: 3/4; object-fit: cover; border-radius: 8px; box-shadow: 0 26px 80px color-mix(in srgb,var(--x904b13-a) 24%,transparent); }
.x904b13_cta { display: inline-flex; margin-top: 14px; padding: 12px 18px; border-radius: 999px; background: var(--x904b13-a); color: white; font-weight: 800; }
.x904b13_block { padding: clamp(28px,6vw,72px) 0; border-top: 1px solid color-mix(in srgb,var(--x904b13-ink) 10%,transparent); }
.x904b13_heading { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin-bottom: 20px; }
.x904b13_heading h2 { font-size: clamp(25px,4vw,46px); margin: 0; letter-spacing: -.04em; }
.x904b13_grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(12px,2.2vw,24px); }
.x904b13_tile { background: var(--x904b13-panel); border: 1px solid color-mix(in srgb,var(--x904b13-ink) 10%,transparent); border-radius: 8px; overflow: hidden; transition: .25s transform,.25s box-shadow; }
.x904b13_tile:hover { transform: translateY(-5px); box-shadow: 0 18px 50px rgba(0,0,0,.2); }
.x904b13_tile img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.x904b13_tile div { padding: 13px; }
.x904b13_tile h3 { margin: 0 0 5px; line-height: 1.3; }
.x904b13_meta { display: flex; flex-wrap: wrap; gap: 7px; font-size: 12px; opacity: .72; }
.x904b13_pill { display: inline-flex; padding: 5px 9px; border: 1px solid color-mix(in srgb,var(--x904b13-a) 42%,transparent); border-radius: 999px; }
.x904b13_catalog { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 10px; }
.x904b13_catalog article { padding: 16px; border-radius: 8px; background: linear-gradient(145deg,var(--x904b13-panel),color-mix(in srgb,var(--x904b13-a) 12%,var(--x904b13-panel))); }
.x904b13_catalog h3 { margin: .2em 0; }
.x904b13_copy { max-width: 860px; padding: 20px; border-left: 4px solid var(--x904b13-a); background: var(--x904b13-panel); border-radius: 0 8px 8px 0; }
.x904b13_rank { counter-reset: rank; display: grid; gap: 8px; }
.x904b13_rank a { counter-increment: rank; display: flex; gap: 12px; align-items: center; padding: 11px 14px; background: var(--x904b13-panel); border-radius: 8px; }
.x904b13_rank a::before { content: counter(rank,decimal-leading-zero); font-weight: 900; color: var(--x904b13-a); }
.x904b13_quotes { display: grid; grid-template-columns: repeat(4,1fr); gap: 10px; }
.x904b13_quotes blockquote { margin: 0; padding: 15px; background: var(--x904b13-panel); border-radius: 8px; }
.x904b13_faq details { margin: 8px 0; padding: 13px 15px; background: var(--x904b13-panel); border-radius: 8px; }
.x904b13_tags { display: flex; flex-wrap: wrap; gap: 8px; }
.x904b13_foot { padding: 35px 0 90px; background: var(--x904b13-panel); }
.x904b13_foot .x904b13_shell { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 20px; }
.x904b13_crumb { padding: 18px 0; font-size: 13px; opacity: .78; }
.x904b13_pagehead { padding: 25px 0 35px; }
.x904b13_pagehead h1 { font-size: clamp(32px,6vw,64px); line-height: 1.05; }
.x904b13_player { position: relative; aspect-ratio: 16/9; background: #000; border-radius: 8px; overflow: hidden; }
.x904b13_player img { width: 100%; height: 100%; object-fit: cover; opacity: .66; }
.x904b13_play { position: absolute; inset: 50% auto auto 50%; transform: translate(-50%,-50%); width: 74px; height: 74px; border: 0; border-radius: 50%; background: var(--x904b13-a); color: white; font-size: 28px; }
.x904b13_reader { width: min(900px,100%); margin: auto; background: #111; }
.x904b13_reader img { width: 100%; height: auto; }
.x904b13_readerbar { position: sticky; top: 64px; z-index: 10; display: flex; justify-content: space-between; padding: 10px 14px; background: var(--x904b13-panel); }
.x904b13_share { display: flex; gap: 8px; flex-wrap: wrap; margin: 18px 0; }
.x904b13_share button { border: 0; padding: 8px 12px; border-radius: 999px; background: var(--x904b13-panel); color: inherit; }
@media (max-width:760px) {
  .x904b13_shell { width: min(calc(100% - 24px),1180px); }
  .x904b13_mast > .x904b13_shell { display: block; padding: 9px 0; }
  .x904b13_nav { margin-top: 6px; }
  .x904b13_hero { grid-template-columns: 1fr; min-height: 0; padding-top: 45px; }
  .x904b13_hero h1 { font-size: clamp(36px,13vw,62px); }
  .x904b13_grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
  .x904b13_catalog,.x904b13_quotes { grid-template-columns: 1fr 1fr; }
  .x904b13_foot .x904b13_shell { grid-template-columns: 1fr; }
}