PARIS — In a season of embellishment and over-the-top drama, the best way to stand out is to show a little restraint. And that’s just what Karl Lagerfeld did in his collection for Chanel, which was notably easy and refined — not to mention smart and sane. Looks ranged from homespun-style tweed suits to drop-waist dresses worn with skinny chain belts. Here, the narrow little jacket and haberdashery pants. For more on Paris, see pages 12 to 17.