/* 이미지 로드 실패 처리 */
img {
  position: relative;
}

img[src=""]:after,
img:not([src]):after,
img[src*="undefined"]:after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: transparent;
}

/* 깨진 이미지 숨기기 */
.post-thumbnail img:not([src]),
.post-thumbnail img[src=""],
.detail-thumbnail img:not([src]),
.detail-thumbnail img[src=""],
.post-content img:not([src]),
.post-content img[src=""] {
  display: none !important;
}

.post-thumbnail:has(img:not([src])),
.post-thumbnail:has(img[src=""]),
.img-cover-wrap:has(img:not([src])),
.img-cover-wrap:has(img[src=""]) {
  display: none !important;
}

/* 본문 내 깨진 이미지 감추기 */
.post-content img {
  max-width: 100%;
  height: auto;
}

.post-content img.image-error {
  display: none !important;
}

/* Font Awesome 아이콘만 사용하는 방법 */

/* 기본 아이콘 폰트 설정 */
@font-face {
  font-family: 'CustomIcons';
  src: url('data:font/woff2;base64,/* 여기에 아이콘 폰트 base64 데이터 */') format('woff2');
  font-weight: normal;
  font-style: normal;
}

/* 아이콘 클래스 정의 */
.custom-icon {
  font-family: 'CustomIcons';
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 필요한 아이콘들만 정의 */
.custom-icon-link:before { content: "\f0c1"; }
.custom-icon-unlink:before { content: "\f127"; }
.custom-icon-warning:before { content: "\f071"; }
.custom-icon-list:before { content: "\f0cb"; }
.custom-icon-tags:before { content: "\f02c"; }
.custom-icon-search:before { content: "\f002"; }

/* 또는 SVG 아이콘 사용 */
.svg-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  fill: currentColor;
  vertical-align: middle;
}

.svg-icon-link {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'%3E%3Cpath d='M326.612 185.391c59.747 59.809 58.927 155.698.36 214.59-.11.12-.24.25-.36.37l-67.2 67.2c-59.27 59.27-155.699 59.262-214.96 0-59.27-59.26-59.27-155.7 0-214.96l37.106-37.106c9.84-9.84 26.786-3.3 27.294 10.606.648 17.722 3.826 35.527 9.69 52.721 1.986 5.822.567 12.262-3.783 16.612l-13.087 13.087c-28.026 28.026-28.905 73.66-1.155 101.96 28.024 28.579 74.086 28.749 102.325.51l67.2-67.19c28.191-28.191 28.073-73.757 0-101.83-3.701-3.694-7.429-6.564-10.341-8.569a16.037 16.037 0 0 1-6.947-12.606c-.396-10.567 3.348-21.456 11.698-29.806l21.054-21.055c5.521-5.521 14.182-6.199 20.584-1.731a152.482 152.482 0 0 1 20.522 17.197zM467.547 44.449c-59.261-59.262-155.69-59.27-214.96 0l-67.2 67.2c-.12.12-.25.25-.36.37-58.566 58.892-59.387 154.781.36 214.59a152.454 152.454 0 0 0 20.53 17.196c6.402 4.468 15.064 3.789 20.584-1.731l21.054-21.055c8.35-8.35 12.094-19.239 11.698-29.806a16.037 16.037 0 0 0-6.947-12.606c-2.912-2.005-6.64-4.875-10.341-8.569-28.073-28.073-28.191-73.639 0-101.83l67.2-67.19c28.239-28.239 74.3-28.069 102.325.51 27.75 28.3 26.872 73.934-1.155 101.96l-13.087 13.087c-4.35 4.35-5.769 10.79-3.783 16.612 5.864 17.194 9.042 34.999 9.69 52.721.509 13.906 17.454 20.446 27.294 10.606l37.106-37.106c59.271-59.259 59.271-155.699.001-214.959z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* 기존 CSS 내용들... */