:root {
  --color-white04: #f3f3f3;
  --color-white05: #fffdfb;
  --color-white06: #f8f8f8;
  --color-white07: #ebebeb;
  --color-white08: #f7f6f2;
  --color-gray04: #e5e8e5;
  --color-gray02: #6b6b6b;
  --color-gray03: #dddddd;
  --color-gray05: #e6e3dc;
  --color-black03: #333333;
  --color-black04: #263238;
  --color-blue: #2f6bc9;
  --color-yellow02: #fdf6e0;
  --color-yellow03: #e9b200;
  --color-orange: #d9822b;
  --color-label-yellow: #f5b800;
  --color-label-pink: #e5636b;
  --color-label-green: #10a065;
  --color-label-blue: #3a7bcc;
  --color-label-purple: #8a46d1;
  --color-label-orange: #e2620c;
  --font-code: Consolas, Menlo, Monaco, "Courier New", monospace;
}

.dev-audit {
  color: var(--color-white);
  background-color: var(--color-red);
  font-size: var(--font-size14);
  line-height: 1.9;
  padding: 16px 5%;
  margin: 0 0 2em;
}
.dev-audit-ttl {
  font-weight: 700;
}
.dev-audit-item {
  margin: 0.3em 0 0;
}

:root {
  --blg-radius: 6px;
  --blg-shadow-hover: 0 6px 18px rgba(0, 0, 0, 0.08);
}

.blg-intro-desc {
  font-size: var(--font-size16);
  line-height: 2;
  text-align: center;
}

.blg-catnav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.blg-catnav-item {
  display: flex;
}
.blg-catnav-link {
  display: flex;
  align-items: center;
  gap: 0 0.4em;
  font-size: var(--font-size14);
  line-height: 1.2;
  color: var(--color-black02);
  text-decoration: none;
  background-color: var(--color-white);
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: 2em;
  padding: 0.75em 1.3em;
}
@media (hover: hover) {
  .blg-catnav-link {
    transition: color 0.3s, background-color 0.3s, border-color 0.3s;
  }
  .blg-catnav-link:hover {
    background-color: var(--color-white04);
    border-color: var(--color-gray);
  }
}
.blg-catnav-link.ver-current {
  color: var(--color-white);
  background-color: var(--color-black02);
  border-color: var(--color-black02);
}
.blg-catnav-link.ver-search {
  background-color: var(--color-white04);
}
.blg-catnav-icon {
  flex-shrink: 0;
  width: 1.1em;
  height: 1.1em;
  background-color: currentColor;
  mask: url(../img/blog/icon/search.svg) no-repeat center/contain;
}

.blg-list-count {
  font-size: var(--font-size14);
  color: var(--color-gray02);
  line-height: 1.2;
}
.blg-list-row {
  display: grid;
  grid-template-columns: 100%;
  gap: 24px 0;
}
@media print, screen and (768px <= width) {
  .blg-list-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 24px;
  }
}
@media print, screen and (992px <= width) {
  .blg-list-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
.blg-list-empty {
  text-align: center;
  line-height: 2;
  background-color: var(--color-white02);
  border-radius: var(--blg-radius);
  padding: 48px 5%;
}

.blg-card {
  display: flex;
}
.blg-card-link {
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow: hidden;
  color: var(--color-black02);
  text-decoration: none;
  background-color: var(--color-white);
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: var(--blg-radius);
}
@media (hover: hover) {
  .blg-card-link {
    transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
  }
  .blg-card-link:hover {
    border-color: var(--color-gray);
    box-shadow: var(--blg-shadow-hover);
    transform: translateY(-3px);
  }
}
.blg-card-img {
  display: block;
  width: 100%;
  height: auto;
}
.blg-card-body {
  display: flex;
  flex-direction: column;
  padding: 1em 1.1em 1.3em;
}
@media print, screen and (768px <= width) {
  .blg-card-body {
    padding: 1.1em 1.3em 1.5em;
  }
}
.blg-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3em 0.8em;
}
.blg-card-cat {
  display: inline-block;
  font-size: var(--font-size12);
  line-height: 1.6;
  color: var(--color-black02);
  background-color: var(--color-white07);
  border-radius: 1em;
  padding: 0.1em 0.9em;
}
.blg-card-date {
  font-size: var(--font-size14);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--color-gray02);
}
.blg-card-ttl {
  word-break: auto-phrase;
  overflow-wrap: break-word;
  display: block;
  font-size: var(--font-size18);
  font-weight: 700;
  line-height: 1.6;
  margin: 0.6em 0 0;
}

.blg-cat-row {
  display: grid;
  grid-template-columns: 100%;
  gap: 16px 0;
}
@media print, screen and (768px <= width) {
  .blg-cat-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }
}
.blg-cat-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  color: var(--color-black02);
  text-decoration: none;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: var(--blg-radius);
}
@media (hover: hover) {
  .blg-cat-card {
    transition: box-shadow 0.3s, transform 0.3s, border-color 0.3s;
  }
  .blg-cat-card:hover {
    border-color: var(--color-gray);
    box-shadow: var(--blg-shadow-hover);
    transform: translateY(-3px);
  }
}
.blg-cat-card-img {
  display: block;
  width: 100%;
  height: auto;
}
.blg-cat-card-body {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  padding: 1em 1.2em 1.2em;
}
.blg-cat-card-en {
  font-size: var(--font-size14);
  font-weight: 700;
  font-style: oblique;
  line-height: 1.4;
  color: var(--color-gray02);
}
.blg-cat-card-ttl {
  font-size: var(--font-size20);
  font-weight: 700;
  line-height: 1.5;
  margin: 0.2em 0 0;
}
.blg-cat-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0 1em;
  margin: auto 0 0;
  padding: 0.8em 0 0;
}
.blg-cat-card-count {
  font-size: var(--font-size14);
  line-height: 1.2;
  color: var(--color-gray02);
}
.blg-cat-card-icon {
  position: relative;
  display: block;
  width: 30px;
  height: 30px;
  background-color: var(--color-black02);
  border-radius: 50%;
}
.blg-cat-card-icon::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  background-color: var(--color-white);
  mask: url(../img/blog/icon/arrow-right.svg) no-repeat center/contain;
}

.blg-idx-row {
  display: grid;
  grid-template-columns: 100%;
  gap: 0;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px 0 0;
}
@media print, screen and (992px <= width) {
  .blg-idx-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 40px;
  }
}
.blg-idx-item {
  display: flex;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 0 0 1px;
}
.blg-idx-link {
  display: flex;
  align-items: center;
  gap: 0 16px;
  width: 100%;
  color: var(--color-black02);
  text-decoration: none;
  padding: 14px 4px;
}
@media (hover: hover) {
  .blg-idx-link {
    transition: background-color 0.3s;
  }
  .blg-idx-link:hover {
    background-color: var(--color-white06);
  }
}
.blg-idx-img {
  flex-shrink: 0;
  display: block;
  width: 104px;
  height: auto;
  border-radius: 4px;
}
@media print, screen and (768px <= width) {
  .blg-idx-img {
    width: 128px;
  }
}
.blg-idx-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.blg-idx-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 0.8em;
}
.blg-idx-cat {
  font-size: var(--font-size12);
  font-weight: 700;
  line-height: 1.6;
  color: var(--color-black02);
}
.blg-idx-date {
  font-size: var(--font-size12);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--color-gray02);
}
.blg-idx-ttl {
  word-break: auto-phrase;
  overflow-wrap: break-word;
  display: block;
  font-size: var(--font-size16);
  font-weight: 700;
  line-height: 1.6;
  margin: 0.2em 0 0;
}

.blg-pager-row {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--font-size14);
}
.blg-pager-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.8em;
  height: 2.8em;
  color: var(--color-black02);
  text-decoration: none;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: 50%;
}
@media (hover: hover) {
  .blg-pager-num {
    transition: color 0.3s, background-color 0.3s, border-color 0.3s;
  }
  .blg-pager-num:hover {
    background-color: var(--color-white04);
    border-color: var(--color-gray);
  }
}
.blg-pager-num.ver-current {
  color: var(--color-white);
  background-color: var(--color-black02);
  border-color: var(--color-black02);
}
.blg-pager-prev, .blg-pager-next {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 2.8em;
  color: var(--color-black02);
  text-decoration: none;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: 1.4em;
  padding: 0 1.2em;
}
@media (hover: hover) {
  .blg-pager-prev, .blg-pager-next {
    transition: background-color 0.3s, border-color 0.3s;
  }
  .blg-pager-prev:hover, .blg-pager-next:hover {
    background-color: var(--color-white04);
    border-color: var(--color-gray);
  }
}
.blg-pager-dots {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 1.5em;
  height: 2.8em;
  color: var(--color-gray02);
}

.blg-back {
  padding-bottom: 8px;
}

.srch-form-row {
  display: flex;
  align-items: stretch;
  gap: 0 8px;
}
.srch-form-input {
  width: 100%;
  min-width: 0;
  height: 3.2em;
  font-size: var(--font-size16);
  color: var(--color-black02);
  background-color: var(--color-white);
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: 5px;
  padding: 0 1em;
}
.srch-form-input:focus {
  outline-style: solid;
  outline-color: var(--color-black02);
  outline-width: 2px;
  outline-offset: -1px;
}
.srch-form-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0 0.4em;
  width: 6.5em;
  height: 3.2em;
  font-size: var(--font-size16);
  font-weight: 700;
  color: var(--color-white);
  background-color: var(--color-black02);
  border-style: none;
  border-radius: 5px;
  cursor: pointer;
}
@media (hover: hover) {
  .srch-form-btn {
    transition: opacity 0.3s;
  }
  .srch-form-btn:hover {
    opacity: 0.8;
  }
}
.srch-form-icon {
  flex-shrink: 0;
  width: 1.1em;
  height: 1.1em;
  background-color: currentColor;
  mask: url(../img/blog/icon/search.svg) no-repeat center/contain;
}
.srch-form-note {
  font-size: var(--font-size14);
  line-height: 1.7;
  color: var(--color-gray02);
  margin: 0.8em 0 0;
}

.srch-list-count {
  font-size: var(--font-size16);
  font-weight: 700;
  line-height: 1.5;
}
.srch-list-row {
  display: grid;
  grid-template-columns: 100%;
  gap: 16px 0;
}

.srch-card {
  display: flex;
}
.srch-card-link {
  display: flex;
  flex-direction: column;
  width: 100%;
  color: var(--color-black02);
  text-decoration: none;
  border-style: solid;
  border-color: var(--color-gray03);
  border-width: 1px;
  border-radius: var(--blg-radius);
  padding: 1.2em 1.2em 1.3em;
}
@media (hover: hover) {
  .srch-card-link {
    transition: box-shadow 0.3s, border-color 0.3s;
  }
  .srch-card-link:hover {
    border-color: var(--color-gray);
    box-shadow: var(--blg-shadow-hover);
  }
}
@media print, screen and (768px <= width) {
  .srch-card-link {
    padding: 1.4em 1.6em 1.5em;
  }
}
.srch-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 1em;
}
.srch-card-cat {
  display: inline-block;
  font-size: var(--font-size12);
  line-height: 1.6;
  color: var(--color-black02);
  background-color: var(--color-white07);
  border-radius: 1em;
  padding: 0.1em 0.9em;
}
.srch-card-date {
  font-size: var(--font-size14);
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--color-gray02);
}
.srch-card-ttl {
  word-break: auto-phrase;
  overflow-wrap: break-word;
  display: block;
  font-size: var(--font-size20);
  font-weight: 700;
  line-height: 1.6;
  margin: 0.5em 0 0;
}
.srch-card-txt {
  display: block;
  font-size: var(--font-size14);
  line-height: 1.9;
  color: var(--color-gray02);
  margin: 0.5em 0 0;
}

.srch-mark {
  color: var(--color-black02);
  background-color: var(--color-yellow);
  font-weight: 700;
  border-radius: 2px;
  padding: 0 0.15em;
}

.srch-link {
  color: var(--color-black02);
  text-decoration: underline;
  text-underline-offset: 3px;
}
@media (hover: hover) {
  .srch-link:hover {
    text-decoration: none;
  }
}