.article-return { position: fixed; top: 20px; left: calc(50% + 470px); z-index: 20; width: max-content; margin: 0; font: 14px/1.2 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; }
.article-return a { min-height: 42px; padding: 0 15px; display: inline-flex; align-items: center; gap: 7px; border: 1px solid #3157d5; border-radius: 8px; color: #fff; background: #3157d5; box-shadow: 0 7px 20px rgba(49,87,213,.24); font-weight: 700; text-decoration: none; }
.article-return a:hover { color: #fff; border-color: #2443ad; background: #2443ad; }
.article-return a:focus-visible { outline: 3px solid rgba(49,87,213,.30); outline-offset: 3px; }
.article-return a span[aria-hidden="true"] { font-size: 19px; line-height: 1; }
.member-article-bar { margin: 0 0 18px; padding: 10px 13px; display: flex; justify-content: space-between; align-items: center; gap: 12px; border: 1px solid #dfe5f0; border-radius: 10px; color: #526078; background: #f8faff; font: 13px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif; }
.member-article-bar a { color: #3157d5; font-weight: 700; text-decoration: none; }
.member-preview-note { margin: 8px 0 20px; padding: 10px 13px; border-left: 4px solid #3157d5; color: #4f5d73; background: #f4f7ff; font-size: 14px; }
.member-preview-text p { font-size: 17px; line-height: 1.85; }
.preview-fade { height: 105px; margin-top: -75px; position: relative; background: linear-gradient(to bottom, rgba(255,255,255,0), #fff 78%); pointer-events: none; }
.paywall-card { margin: 4px 0 35px; padding: 30px; border: 1px solid #dce3f2; border-radius: 16px; text-align: center; background: linear-gradient(145deg, #f7f9ff, #fff); box-shadow: 0 16px 42px rgba(30,48,92,.10); }
.paywall-card .paywall-mark { width: 44px; height: 44px; margin: 0 auto 13px; display: grid; place-items: center; border-radius: 13px; color: #fff; background: linear-gradient(145deg, #3157d5, #6845bf); font-size: 20px; }
.paywall-card h2 { margin: 0 0 9px !important; font-size: 22px !important; }
.paywall-card p { margin: 0 auto 19px !important; max-width: 620px; color: #667085; font-size: 15px !important; }
.paywall-actions { display: flex; justify-content: center; gap: 11px; flex-wrap: wrap; }
.paywall-actions a { min-height: 42px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; border-radius: 9px; font-weight: 700; text-decoration: none !important; }
.paywall-actions .paywall-primary { color: #fff; background: #3157d5; }
.paywall-actions .paywall-secondary { color: #3157d5; border: 1px solid #bdc9ee; background: #fff; }
.free-article-cta { margin: 40px 0 18px; padding: 30px; border: 1px solid #d5def8; border-radius: 16px; text-align: center; background: linear-gradient(145deg, #f3f6ff, #fff); box-shadow: 0 14px 38px rgba(30,48,92,.09); }
.free-article-cta > span { color: #3157d5; font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.free-article-cta h2 { margin: 8px 0 8px !important; font-size: 22px !important; }
.free-article-cta p { margin: 0 auto 19px !important; max-width: 620px; color: #667085; font-size: 15px !important; }
.free-article-cta a { min-height: 44px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; color: #fff !important; background: #3157d5; font-weight: 750; text-decoration: none !important; }
.free-article-cta a:hover { background: #2443ad; }
@media (max-width: 1199px) { .article-return { top: auto; right: 16px; bottom: 18px; left: auto; } }
@media (max-width: 600px) { .article-return { right: 12px; bottom: 12px; } .article-return a { min-height: 40px; padding: 0 12px; } .paywall-card, .free-article-cta { padding: 24px 18px; } .member-article-bar { align-items: flex-start; flex-direction: column; } .free-article-cta a { width: 100%; padding: 10px 14px; } }