Cryptic crossword No 3,678

Across

1. Giant content of catalog reorganised (4)
2. Dinner party has Mark fleeing (3)
3. Timeless horror films' latest oversights (6)
4. Eyed quality artworks by abstract type with these (6,9)
5. Run on 15? (6)
6. Get overcapacity with XXS shirts, what'll they do? (5,2,3,5)
7. Off yogurt regularly put away (3)
8. Walk off with frameless supports (4)
9. Manage to get in without Maverick (6)
10. State roads, by the sound of it, you miss (8)
11. Bits of paper, etc., if not plastic (8)
12. Remember you shouldn't have stopped arrest (6)
13. You can count on these dreadful Cumberland rains (8,7)

Down

1. Gets a bow restrung, why? For repair (4,3,5,3)
2. When international associate creates country club (4)
3. Naturally a small hypocrite broke down (15)
4. Charlie had bloody kidney (8)
5. Eatery lounge, managed by waiters essentially, with gold interior (10)
6. Possibly a renter's mail (6)
7. Last sign on bar and grill (8)
8. On reflection, lie about brown people of importance (6)
9. Right topless child wears rags (4)
10. Occasionally takes choir in sports grounds, they're all ears (10)
11. Cure apes catching a new early sign of disease - it's a sham! (5,3,7)