#nano-site-inbox-button { position: relative; }
#nano-site-inbox-button svg { width: 16px; height: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nano-site-inbox-badge { position: absolute; top: 2px; right: 1px; min-width: 14px; height: 14px; padding: 0 3px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: #ef4444; border: 2px solid #1c1c1e; border-radius: 999px; font: 700 8px/1 Inter,"PingFang SC",sans-serif; box-sizing: content-box; transform: translate(20%,-18%); }
.nano-site-inbox-badge[hidden] { display: none !important; }
#nano-site-inbox-panel { position: fixed; z-index: 2147482980; width: min(390px,calc(100vw - 20px)); max-height: min(680px,calc(100vh - 20px)); display: flex; flex-direction: column; overflow: hidden; color: #e8e8eb; background: rgba(24,24,27,.985); border: 1px solid #3a3a40; border-radius: 14px; box-shadow: 0 22px 62px rgba(0,0,0,.58); backdrop-filter: blur(18px); font-family: Inter,"PingFang SC","Microsoft YaHei",sans-serif; }
#nano-site-inbox-panel[hidden] { display: none !important; }
.nano-inbox-head { min-height: 54px; padding: 0 12px 0 16px; display: flex; align-items: center; gap: 8px; flex: none; border-bottom: 1px solid #303034; }
.nano-inbox-head-copy { min-width: 0; flex: 1; }
.nano-inbox-head-copy strong,.nano-inbox-head-copy small { display: block; }
.nano-inbox-head-copy strong { color: #f6f6f7; font-size: 14px; }
.nano-inbox-head-copy small { margin-top: 2px; color: #777780; font-size: 10px; }
.nano-inbox-head button { height: 30px; padding: 0 9px; color: #92929b; background: transparent; border: 0; border-radius: 7px; cursor: pointer; font-size: 11px; }
.nano-inbox-head button:hover,.nano-inbox-head button:focus-visible { color: #fff; background: #2c2c31; outline: none; }
.nano-inbox-close { width: 30px; padding: 0 !important; font-size: 19px !important; }
.nano-inbox-list { min-height: 180px; overflow-y: auto; padding: 8px; scrollbar-width: thin; scrollbar-color: #44444b transparent; }
.nano-inbox-card { width: 100%; padding: 12px; display: block; color: inherit; background: transparent; border: 0; border-radius: 10px; cursor: pointer; text-align: left; transition: background .14s; }
.nano-inbox-card:hover,.nano-inbox-card:focus-visible { background: #252529; outline: none; }
.nano-inbox-card + .nano-inbox-card { border-top: 1px solid #2b2b30; border-radius: 0; }
.nano-inbox-card-top { display: flex; align-items: center; gap: 8px; }
.nano-inbox-unread-dot { width: 7px; height: 7px; flex: none; background: #ef4444; border-radius: 50%; box-shadow: 0 0 0 3px rgba(239,68,68,.1); }
.nano-inbox-card-title { min-width: 0; flex: 1; overflow: hidden; color: #ededf0; font-size: 12px; font-weight: 650; text-overflow: ellipsis; white-space: nowrap; }
.nano-inbox-card.is-read .nano-inbox-card-title { color: #a8a8af; font-weight: 550; }
.nano-inbox-card-time { flex: none; color: #686870; font-size: 9px; }
.nano-inbox-card-snippet { margin: 7px 0 0 15px; display: -webkit-box; overflow: hidden; color: #82828b; font-size: 10px; line-height: 1.55; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.nano-inbox-empty,.nano-inbox-error { min-height: 190px; padding: 42px 20px; display: flex; align-items: center; justify-content: center; color: #777780; font-size: 12px; line-height: 1.7; text-align: center; }
.nano-inbox-error { color: #d58b8b; }
.nano-inbox-detail { min-height: 240px; overflow-y: auto; padding: 18px; scrollbar-width: thin; scrollbar-color: #44444b transparent; }
.nano-inbox-back { margin: 0 0 14px; padding: 5px 0; color: #8f8f98; background: transparent; border: 0; cursor: pointer; font-size: 11px; }
.nano-inbox-back:hover { color: #fff; }
.nano-inbox-detail-title { margin: 0; color: #f5f5f6; font-size: 17px; line-height: 1.35; }
.nano-inbox-detail-time { margin-top: 7px; color: #74747d; font-size: 10px; }
.nano-inbox-rich { margin-top: 18px; color: #d4d4d8; font-size: 12px; line-height: 1.75; overflow-wrap: anywhere; }
.nano-inbox-rich p,.nano-inbox-rich div,.nano-inbox-rich ul,.nano-inbox-rich ol,.nano-inbox-rich blockquote { margin: 0 0 11px; }
.nano-inbox-rich h1,.nano-inbox-rich h2,.nano-inbox-rich h3 { margin: 15px 0 8px; color: #f3f3f5; line-height: 1.4; }
.nano-inbox-rich h1 { font-size: 18px; }.nano-inbox-rich h2 { font-size: 16px; }.nano-inbox-rich h3 { font-size: 14px; }
.nano-inbox-rich a { color: #60a5fa; text-decoration: underline; text-underline-offset: 2px; }
.nano-inbox-rich img { width: auto; max-width: 100%; height: auto; display: block; margin: 12px auto; border: 1px solid #34343a; border-radius: 9px; background: #0f0f11; }
.nano-inbox-rich blockquote { padding: 8px 11px; color: #aaaab2; background: #111113; border-left: 3px solid #55555d; border-radius: 0 7px 7px 0; }
@media (max-width:700px) { #nano-site-inbox-panel { left: 10px !important; right: 10px; width: auto; max-height: calc(100vh - 20px); } }