diff --git a/static/img/bimi.svg b/static/img/bimi.svg
new file mode 100644
index 0000000..bc890ce
--- /dev/null
+++ b/static/img/bimi.svg
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="70mm" height="70mm" version="1.1" viewBox="0 0 70 70" xmlns="http://www.w3.org/2000/svg">
+ <g transform="translate(-61.818 -90.422)">
+  <rect x="61.818" y="90.422" width="70" height="70" color="black" fill="#fff" stroke-width="2"/>
+  <path d="m78.483 156.82c-2.6218-0.0558-4.788-0.11884-4.8137-0.14007-0.0257-0.0212-0.04676-1.1662-0.04676-2.5444v-2.5058l-0.62219-0.38414c-1.0414-0.64296-1.4269-2.1083-1.0708-4.0702 0.18508-1.0196 0.16835-1.2073-0.1574-1.7666-0.70394-1.2085-0.94819-4.2247-0.6102-7.5353 0.10969-1.0747 0.22404-1.397 0.64273-1.8123 0.43872-0.43508 0.50928-0.65636 0.50928-1.5972 0-0.89228 0.13688-1.3749 0.74794-2.6372 1.5915-3.2876 3.6503-5.749 5.1585-6.1673 0.40147-0.11129 1.5463-0.20294 2.5441-0.20351 2.0288-1e-3 3.6437-0.45634 5.0342-1.419 1.0923-0.75621 3.698-3.5883 4.448-4.8347l0.6408-1.0648-0.35024-0.64968c-0.19262-0.35731-0.66856-0.90152-1.0576-1.2094-1.2148-0.96111-1.4022-2.6875-0.44212-4.0715 0.2612-0.37652 0.4746-0.84815 0.47422-1.048-7.42e-4 -0.40984-0.56507-1.4016-1.1445-2.0115-0.33392-0.3515-0.37496-0.58219-0.30478-1.7134 0.0934-1.5051 0.47171-2.3639 1.2415-2.8182 0.30721-0.18128 0.71189-0.69671 0.93608-1.1922 0.5046-1.1154 3.143-3.706 4.4423-4.3618 0.59511-0.3004 1.4066-0.52332 2.1217-0.58282 1.086-0.09039 1.2247-0.158 2.2293-1.0871 1.2781-1.1821 2.8126-2.224 4.2307-2.8725 2.7426-1.2543 8.5676-0.43475 11.859 1.6685 1.4584 0.9319 4.0246 3.4938 4.2004 4.1934 0.0692 0.27543 0.33015 0.70489 0.57988 0.95437 0.24974 0.24945 0.45406 0.61947 0.45406 0.82223 0 0.20277 0.28544 0.96864 0.63432 1.7019 0.89526 1.8817 1.1891 2.7991 1.4438 4.5079 0.32272 2.165 0.2756 3.0114-0.25124 4.5123-0.47937 1.3657-1.0021 2.0954-3.2591 4.5496-1.7374 1.8891-1.9327 2.3782-1.9327 4.8389 0 1.9641-0.0203 2.0706-0.44756 2.3503-0.26617 0.17422-0.62899 0.24744-0.89525 0.18069-0.63539-0.15931-1.4381 0.19667-1.64 0.72732-0.22403 0.58862-0.51601 0.75501-1.2395 0.70633-0.85373-0.0574-1.5923 0.26091-1.4521 0.6259 0.1529 0.39806-0.57173 1.1417-1.2433 1.2759-0.37802 0.0756-0.62843 0.30247-0.85117 0.77139-0.48801 1.0273-1.1845 1.4225-2.5183 1.4289-1.3282 7e-3 -1.426-0.0484-3.501-1.9624-0.84898-0.7831-1.6061-1.4225-1.6825-1.421-0.32474 7e-3 -0.57603 0.3556-1.2085 1.6778-1.5558 3.2528-1.6577 3.5644-1.7698 5.4146l-0.10757 1.775 1.0997 0.74367c1.2809 0.86625 2.8421 2.139 3.8346 3.1263 0.54014 0.53728 0.72766 0.89812 0.8249 1.5873 0.0693 0.49058 0.33931 1.2639 0.60021 1.7186l0.47434 0.82657 0.36743-0.77988c0.20208-0.42894 0.44653-0.77989 0.54317-0.77989 0.0967 0 0.29875-0.29412 0.4491-0.6536 0.15034-0.35949 0.36134-0.65361 0.46883-0.65361 0.10757 0 0.14348-0.084 0.0799-0.18675-0.0636-0.10269 0.0156-0.18674 0.1759-0.18674s0.29144-0.083 0.29144-0.18455c0-0.1015 0.33649-0.23828 0.74776-0.30398 0.41126-0.0656 0.74776-0.18317 0.74776-0.26105 0-0.0778 0.2734-0.26955 0.60755-0.42593 1.0468-0.48989 4.8723-0.18305 5.9512 0.47733 0.61483 0.37632 1.43 1.8749 1.766 3.2467 0.35754 1.4594 0.66483 2.0353 1.4064 2.6359 0.28695 0.23237 0.58092 0.69177 0.65328 1.0209 0.0723 0.32911 0.36623 0.89531 0.65304 1.2582 0.71105 0.89969 0.92402 1.8236 0.9269 4.0212 1e-3 1.0271 0.0901 2.4066 0.19706 3.0655 0.16565 1.0198 0.15054 1.2421-0.10161 1.494-0.26633 0.26606-2.1924 0.29586-19.124 0.29586-10.355 0-20.973-0.0457-23.594-0.1015zm12.148-42.196c0.10439 0 0.18969-0.093 0.18969-0.20673 0-0.11368-0.13049-0.15667-0.29012-0.0956-0.15956 0.0611-0.24231 0.0339-0.18389-0.0605 0.17517-0.28313-0.26913-0.43381-0.56234-0.19072-0.28461 0.23596-0.35504 0.86752-0.15485 1.3887 0.09485 0.24697 0.18393 0.19621 0.4646-0.26485 0.19098-0.31371 0.43259-0.57038 0.53692-0.57038zm-0.91719 0.0778c0.0093-0.21755 0.05326-0.2618 0.113-0.11288 0.05405 0.13481 0.04743 0.29587-0.01471 0.35794-0.06213 0.0621-0.10625-0.0483-0.09817-0.24511z" fill="navy"/>
+ </g>
+</svg>