style: 9090 面板改用 animal-island-ui 视觉

- 奶油纸背景、薄荷主色、pill 输入/按钮、3D 按压阴影
- 焦点黄高亮、Title 飘带、圆角卡片表
- 仍为单文件静态 HTML，无 React/npm，适合 512MB

systemd/cellular-proxy-admin.service

@@ -0,0 +1,24 @@
+[Unit]
+Description=cellular-proxy admin API (proxy auth config)
+After=network-online.target cellular-proxy.service
+Wants=network-online.target
+
+[Service]
+Type=simple
+Environment=INSTALL_DIR=@INSTALL_DIR@
+Environment=CPXY_SETTINGS=@INSTALL_DIR@/etc/settings.conf
+Environment=CPXY_APPLY_AUTH=@INSTALL_DIR@/scripts/apply-proxy-auth.sh
+Environment=ADMIN_LISTEN_HOST=0.0.0.0
+Environment=ADMIN_LISTEN_PORT=9091
+ExecStart=/usr/bin/python3 @INSTALL_DIR@/scripts/admin-api.py
+Restart=on-failure
+RestartSec=2
+NoNewPrivileges=true
+ProtectSystem=full
+ProtectHome=true
+PrivateTmp=true
+ReadWritePaths=@INSTALL_DIR@ /var/lib/cellular-proxy /var/log/cellular-proxy
+User=root
+
+[Install]
+WantedBy=multi-user.target

systemd/cellular-proxy.service

@@ -0,0 +1,24 @@
+[Unit]
+Description=cellular-proxy (proxy egress via cellular iface)
+After=network-online.target
+Wants=network-online.target
+
+[Service]
+Type=simple
+EnvironmentFile=-@INSTALL_DIR@/etc/runtime.env
+ExecStartPre=/bin/mkdir -p /var/lib/cellular-proxy @LOG_DIR@
+ExecStart=@INSTALL_DIR@/bin/sing-box run -c @INSTALL_DIR@/etc/config.json
+Restart=on-failure
+RestartSec=3
+LimitNOFILE=65535
+# 低内存设备软上限（install 时替换；0 则删除本行）
+MemoryMax=@MEMORY_MAX@
+NoNewPrivileges=true
+ProtectSystem=full
+ProtectHome=true
+PrivateTmp=true
+StandardOutput=append:@LOG_DIR@/stdout.log
+StandardError=append:@LOG_DIR@/stderr.log
+
+[Install]
+WantedBy=multi-user.target