:root { color-scheme: light; --ink: #17252d; --muted: #52636b; --line: #bdcbd0; --teal: #007b73; --navy: #153941; --orange: #eba51c; }
* { box-sizing: border-box; }
body { margin: 0; min-width: 320px; color: var(--ink); background: #eef3f3; font-family: Inter, "Noto Sans SC", "Microsoft YaHei", sans-serif; }
.release-page { width: min(960px, calc(100% - 32px)); margin: 0 auto; }
.release-header { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 3px solid var(--orange); }
.back-link { color: var(--teal); font-size: 13px; font-weight: 800; text-decoration: none; }
.release-language { display: flex; overflow: hidden; border: 2px solid #b7d3d5; border-radius: 4px; background: #fff; }
.release-language button { min-height: 34px; min-width: 54px; border: 0; border-right: 1px solid #94adb1; background: #fff; color: #21434a; font-weight: 700; cursor: pointer; }
.release-language button:last-child { border-right: 0; }
.release-language button.is-active { color: #fff; background: var(--teal); }
.release-intro { padding: clamp(48px, 10vw, 96px) 0 34px; }
.eyebrow { color: var(--teal); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
h1 { margin: 12px 0 10px; font-size: clamp(30px, 5vw, 52px); line-height: 1.1; }
.release-intro p { max-width: 620px; margin: 0; color: var(--muted); font-size: 15px; line-height: 1.7; }
.privacy-link { display: inline-block; margin-top: 14px; color: var(--teal); font-size: 13px; font-weight: 800; }
.release-list { display: grid; gap: 10px; padding-bottom: 80px; }
.release-card { padding: 20px 22px; border: 1px solid var(--line); border-left: 4px solid #9eafb3; background: #fff; }
.release-card.is-current { border-left-color: var(--teal); box-shadow: 0 2px 0 rgba(28, 45, 53, .1); }
.release-card div { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.release-card strong { font-size: 20px; }
.release-card time { color: var(--muted); font-size: 12px; }
.release-card p { margin: 9px 0 0; color: var(--muted); line-height: 1.65; }
@media (max-width: 520px) { .release-page { width: min(100% - 20px, 960px); } .release-header { min-height: 56px; } .release-intro { padding-top: 54px; } .release-card { padding: 16px; } }