.news-section { padding: 70px 0 110px; border-top: 1px solid var(--line); }
.news-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 330px), 1fr)); gap: 22px; }
.news-card { min-width: 0; border: 1px solid var(--line); border-radius: 30px; background: var(--paper); overflow: hidden; }
.news-card-link { display: grid; grid-template-columns: 88px 1fr; gap: 24px; padding: 32px; text-decoration: none; height: 100%; }
.news-card-link:hover { background: var(--lime-soft); }
.news-card-icon { width: 88px; height: 88px; border-radius: 22px; object-fit: cover; }
.news-meta { margin: 0 0 14px; color: var(--lime-dark); font-size: .78rem; font-weight: 800; line-height: 1.6; }
.news-title, .news-card h3 { margin: 0 0 14px; font-size: clamp(1.4rem, 2.5vw, 2rem); line-height: 1.35; letter-spacing: -.04em; word-break: keep-all; }
.news-summary { margin: 0; color: var(--muted); line-height: 1.8; word-break: keep-all; }
.news-read-more { display: inline-block; margin-top: 22px; font-size: .9rem; font-weight: 900; }
.news-note { color: var(--muted); font-size: .8rem; line-height: 1.8; word-break: keep-all; }
footer div { flex-wrap: wrap; }
.news-page { padding: 64px 0 100px; }
.news-page h1 { margin: 16px 0 28px; font-size: clamp(2.6rem, 5.5vw, 4.8rem); line-height: 1.15; letter-spacing: -.065em; word-break: keep-all; }
.news-page > .lead { margin-bottom: 40px; }
.news-breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .85rem; line-height: 1.8; }
.news-breadcrumb a { text-underline-offset: 4px; }
.news-article { max-width: 820px; margin-inline: auto; }
.news-article-header { margin: 44px 0 48px; }
.news-article-icon { width: 120px; height: 120px; margin-bottom: 28px; border-radius: 28px; }
.news-article-body { padding: 36px 44px; border: 1px solid var(--line); border-radius: 32px; background: var(--paper); }
.news-article-body h2 { margin: 40px 0 18px; font-size: 1.6rem; letter-spacing: -.035em; line-height: 1.4; word-break: keep-all; }
.news-article-body section:first-child h2 { margin-top: 0; }
.news-article-body p, .news-article-body li { color: var(--ink-soft); font-size: 1.03rem; line-height: 1.95; word-break: keep-all; }
.news-article-body p { margin: 0 0 18px; }
.news-article-body ul, .news-article-body ol { padding-left: 24px; }
.news-article-body li + li { margin-top: 10px; }
.news-article-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.app-hero { display: grid; grid-template-columns: 1.25fr .75fr; align-items: center; gap: 60px; padding: 80px 0 100px; }
.app-hero h1 { margin: 0; font-size: clamp(2.7rem, 5.3vw, 4.8rem); line-height: 1.14; letter-spacing: -.07em; word-break: keep-all; }
.app-hero h1 span { color: var(--coral-ink); }
.app-hero-art { padding: 40px; border-radius: 48px; background: linear-gradient(155deg, #d9f48b, #ffe76e 52%, #ff9d77); text-align: center; }
.app-hero-art img { width: 100%; max-width: 300px; height: auto; margin-inline: auto; border-radius: 24%; box-shadow: 0 24px 54px rgba(17,37,27,.18); }
.app-hero-art p { margin: 28px 0 0; font-size: 1.4rem; font-weight: 900; }
.app-hero-art span { font-size: .82rem; font-weight: 650; }
.app-feature-section { padding: 80px 0 100px; border-top: 1px solid var(--line); }
.app-feature-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.app-feature-card { min-width: 0; padding: 32px; border: 1px solid var(--line); border-radius: 30px; }
.app-feature-card h3 { margin: 26px 0 18px; font-size: 1.4rem; line-height: 1.35; letter-spacing: -.04em; word-break: keep-all; }
.app-feature-card p { margin: 0; color: var(--ink-soft); line-height: 1.8; word-break: keep-all; }
.app-start-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; padding: 60px 0 100px; }
.app-start-section h2 { margin: 0; font-size: 2.6rem; letter-spacing: -.055em; }
.app-start-list { margin: 0; padding: 0 0 0 28px; }
.app-start-list li { padding: 22px 0 22px 12px; border-bottom: 1px solid var(--line); }
.app-start-list li:first-child { padding-top: 0; }
.app-start-list li::marker { color: var(--lime-dark); font-weight: 900; }
.app-start-list strong { font-size: 1.2rem; }
.app-start-list p { margin: 12px 0 0; color: var(--muted); line-height: 1.8; word-break: keep-all; }
.app-support { margin-bottom: 90px; padding: 44px; border-radius: 32px; background: var(--lime-soft); }
.app-support h2 { margin: 0; font-size: 2rem; line-height: 1.35; letter-spacing: -.05em; word-break: keep-all; }
.app-support > p:not(.eyebrow) { color: var(--ink-soft); line-height: 1.8; }
.app-video-section { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(220px, .55fr); align-items: center; gap: clamp(28px, 4vw, 56px); padding: clamp(28px, 5vw, 64px); border-top: 1px solid var(--line); background: #f0f7dc; }
.app-video-section h2, .app-video-section h4 { margin: 0; font-size: clamp(1.8rem, 3.6vw, 3rem); line-height: 1.25; letter-spacing: -.055em; word-break: keep-all; }
.app-video-section video { display: block; width: 100%; max-width: 320px; height: auto; aspect-ratio: 9 / 16; margin-inline: auto; border: 1px solid var(--line); border-radius: 24px; background: var(--cream); }
.app-video-download { display: inline-flex; min-height: 44px; align-items: center; gap: 12px; margin-top: 18px; color: var(--lime-dark); font-size: .9rem; font-weight: 850; text-underline-offset: 4px; }
.app-guide-video { margin-bottom: 60px; border: 1px solid var(--line); border-radius: 36px; scroll-margin-top: 100px; }
@media (max-width: 980px) {
  .app-hero { gap: 30px; }
  .app-hero-art { padding: 28px; }
  .app-feature-grid { grid-template-columns: 1fr; }
  .app-start-section { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 760px) {
  .nav-contact { display: none; }
  .news-section { padding: 60px 0 80px; }
  .news-card-link { padding: 24px; grid-template-columns: 64px 1fr; gap: 18px; }
  .news-card-icon { width: 64px; height: 64px; border-radius: 16px; }
  .news-page { padding-top: 36px; }
  .news-article-body { padding: 28px 24px; border-radius: 24px; }
  .news-article-body h2 { font-size: 1.4rem; }
  .app-hero { grid-template-columns: 1fr; padding: 44px 0 64px; }
  .app-hero-art { order: -1; max-width: 320px; justify-self: center; padding: 24px; border-radius: 32px; }
  .app-hero-art img { max-width: 210px; }
  .app-hero-art p { margin-top: 18px; font-size: 1.1rem; }
  .app-feature-section { padding: 60px 0; }
  .app-start-section { padding: 40px 0 70px; }
  .app-support { padding: 28px; }
  .app-video-section { grid-template-columns: 1fr; }
  .app-guide-video { margin-bottom: 40px; border-radius: 28px; }
}
@media (max-width: 430px) {
  .site-header nav a[href="/"] { display: none; }
  .news-card-link { grid-template-columns: 1fr; }
  .app-guide nav { gap: 12px; }
  .app-guide nav a { font-size: .68rem; }
}