location ~ ^.*/files\/styles\/.*$ {        access_log off;        expires 45d;        error_page 404 @drupal;}location @drupal {        if (!-e $request_filename) {        rewrite ^/(.*)$ /index.php?q=$1 last;        }}# Drupal Rewritelocation / {        root /path/to/drupal;        index index.php index.html;        if (!-e $request_filename) {                rewrite ^(.*)$ /index.php?q=$1 last;        }}