/* ===== Instagram と LINE（参考：PC は2列、間に縦の線。見出しの左右に斜めの点線） ===== */
.sns { width: 100%; max-width: 940px; margin: 0 auto; }
.sns__col { padding: 0; margin-top: 100px; }
.sns__col .ttl { margin-bottom: 40px; }
.sns__h { position: relative; width: 300px; margin: 0 auto 30px; font-size: 1.4rem; line-height: 2.8rem; font-weight: 700; text-align: center; color: var(--ink-head); letter-spacing: .2rem; }
.sns__h::before, .sns__h::after { content: ""; position: absolute; bottom: 4px; width: 0; height: 23px; border-left: 1px dashed var(--accent); box-shadow: 4px 0 0 -0 transparent; }
.sns__h::before { left: 10px; transform: rotate(-24deg); }
.sns__h::after { right: 10px; transform: rotate(24deg); }
.sns__sub { display: block; font-family: var(--f-en); }
.sns__sub--top { font-family: var(--f-sans); }
.sns__insta { display: grid; place-items: center; width: 75px; height: 75px; margin: 0 auto; border-radius: 50%; background: var(--accent); transition: opacity .2s ease-in; }
.sns__insta:hover { opacity: .5; }
.sns__insta svg { width: 44px; height: 44px; fill: #fff; }
.sns__line { display: flex; align-items: center; justify-content: center; gap: 10px; width: 240px; height: 64px; margin: 0 auto; border-radius: 12px; background: var(--line-green); color: #fff; font-size: 1.6rem; font-weight: 700; letter-spacing: .15rem; transition: opacity .2s ease-in; }
.sns__line:hover { opacity: .7; }
.sns__line-icon { width: 26px; height: 26px; fill: #fff; }
.sns__foot { margin-top: 20px; font-size: 1.1rem; line-height: 2rem; font-weight: 700; text-align: center; letter-spacing: .2rem; color: var(--ink-head); }
.sns__em { color: var(--accent); }
.sns__em--line { color: var(--line-green); }

@media (max-width: 767px) {
  .sns__col--line { margin-bottom: 40px; }
}
@media (min-width: 768px) {
  .sns { display: flex; }
  .sns__col { width: 50%; margin-top: 0; padding: 20px 0; }
  .sns__col--insta { border-right: 1px solid var(--band); }
  .sns__h { width: 330px; }
}