:root{--bg:#0f1419;--panel:#1a212b;--border:#2b3947;--text:#e6edf3;--muted:#8aa0b3;--accent:#2f81f7;--green:#2ea043;--red:#da3633;--yellow:#d29922}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Hiragino Sans,Noto Sans JP,sans-serif}main{display:flex;justify-content:center;padding:24px 12px}.embed main{padding:6px}.embed .phone,.pip-phone{max-width:none}.pip-phone{border:none;border-radius:0}.pip .phone,.pip-phone{border:2px solid var(--accent);box-shadow:0 0 18px rgba(47,129,247,.5),0 10px 30px rgba(0,0,0,.55);overflow:hidden}.pip .phone>.between:first-of-type,.pip-phone>.between:first-of-type{margin:-18px -18px 12px;padding:12px 18px;background:linear-gradient(90deg,#2f81f7,#1f6fe0)}.pip .phone>.between:first-of-type .title,.pip-phone>.between:first-of-type .title{color:#fff}.phone{width:100%;max-width:420px;background:var(--panel);border:1px solid 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