/* ページ専用：ブログ一覧・記事（blog.html / blog-*.html） */
.hero--bl .hero__in,
.hero--ar .hero__in {
  padding-bottom: clamp(80px,8vw,120px);
}

.bf {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(28px,3vw,40px);
}

.bf__lb {
  margin-right: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--sub);
}

.bf__b {
  height: 40px;
  padding: 0 18px;
  border: 0;
  border-radius: var(--r);
  background: #fff;
  box-shadow: inset 0 0 0 1px #D6D6D6;
  font: 700 13.5px/1 var(--jp);
  letter-spacing: .04em;
  color: var(--ink);
  cursor: pointer;
  transition: background .3s,color .3s,box-shadow .3s;
}

.bf__b:hover {
  box-shadow: inset 0 0 0 1.5px var(--ink);
}

.bf__b.on {
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}

.bl__g {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: clamp(16px,2vw,28px);
  margin: 0;
  padding: 0;
  list-style: none;
}

.bc[hidden] {
  display: none;
}

.bc a {
  display: flex;
  flex-direction: column;
  height: 100%;
  border-radius: var(--r);
  background: #fff;
  box-shadow: inset 0 0 0 1px #E6E6E6;
  overflow: hidden;
  transition: transform .45s var(--ease),box-shadow .45s;
}

.bc a:hover {
  transform: translateY(-4px);
}

.bc__img {
  margin: 0;
  aspect-ratio: 1280/670;
  overflow: hidden;
  background: #EEE;
}

.bc__img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s var(--ease);
}

.bc a:hover .bc__img img {
  transform: scale(1.04);
}

.bc__t {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: clamp(20px,2vw,28px);
}

.bc__meta,
.ar__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--sub);
}

.bc__cat {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .06em;
}

.bc h3 {
  margin: 12px 0 0;
  font-family: var(--min);
  font-weight: 600;
  font-size: clamp(18px,1.5vw,21px);
  line-height: 1.6;
  letter-spacing: .03em;
  text-wrap: wrap;
  word-break: normal;
  overflow-wrap: anywhere;
  line-break: strict;
}

.bc__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: auto 0 0;
  padding: 14px 0 0;
  list-style: none;
  font-size: 12.5px;
  color: var(--sub);
  padding-top: 16px;
}

.ar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin: auto 0 0;
  padding: 14px 0 0;
  list-style: none;
  font-size: 12.5px;
  padding-top: 18px;
  color: rgba(255,255,255,.7);
}

.bc--big {
  grid-column: 1 / -1;
}

.bc--big a {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0,7fr) minmax(0,4fr);
  background: #fff;
}

@media (max-width:768px) {
  .bc--big a {
    display: flex;
  }
}

.bc--big .bc__t {
  padding: clamp(28px,3.4vw,48px);
  justify-content: center;
}

.bc--big h3 {
  font-size: clamp(22px,2.2vw,30px);
  line-height: 1.5;
}

.bc--big .bc__tags {
  margin-top: 0;
}

.bl__none {
  margin: 24px 0 0;
  font-size: 15px;
  color: var(--sub);
}

.ar__ttl {
  margin: 16px 0 0 !important;
  font-size: clamp(28px,3.4vw,46px) !important;
  line-height: 1.5 !important;
  max-width: 24em;
  text-wrap: balance;
}

.hero--ar .ar__meta {
  color: rgba(255,255,255,.7);
}

.ar {
  padding-top: clamp(48px,5vw,80px);
}

.ar__g {
  display: grid;
  grid-template-columns: minmax(0,1fr) 260px;
  gap: clamp(40px,5vw,88px);
  align-items: start;
}

@media (max-width:1100px) {
  .ar__g {
    grid-template-columns: 1fr;
  }
}

.ar__body {
  max-width: 760px;
}

.ar__eye {
  margin: 0 0 clamp(32px,3.4vw,48px);
  border-radius: var(--r);
  overflow: hidden;
  background: #EEE;
  aspect-ratio: 1280/670;
}

.ar__eye img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ar__body > p {
  margin: 0 0 1.6em;
  font-size: 17px;
  font-weight: 500;
  line-height: 2.15;
  letter-spacing: .04em;
  color: #1E1E1E;
  word-break: normal;
  overflow-wrap: anywhere;
  line-break: strict;
}

@media (max-width:768px) {
  .ar__body > p {
    font-size: 16px;
  }
}

.ar__body h2 {
  font-family: var(--min);
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: .03em;
  scroll-margin-top: 110px;
  position: relative;
  margin: clamp(64px,7vw,96px) 0 22px;
  padding-top: 0;
  border-top: 0;
  font-size: clamp(24px,2.4vw,31px);
}

.ar__body h2::before {
  position: absolute;
  left: 0;
  top: -1px;
  width: 56px;
  height: 2px;
  background: var(--red);
  content: none;
}

.ar__body h3 {
  margin: 44px 0 14px;
  font-size: 19px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .03em;
}

.ar__body strong {
  font-weight: 700;
  background: linear-gradient(transparent 62%,rgba(228,0,25,.16) 62%);
}

.ar__body ul {
  margin: 0 0 1.8em;
  padding: 22px 26px;
  border-radius: 16px;
  background: #F6F6F6;
  list-style: none;
  display: grid;
  gap: 10px;
}

.ar__body ol {
  margin: 0 0 1.8em;
  padding: 22px 26px;
  border-radius: 16px;
  background: #F6F6F6;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: s;
}

.ar__body li {
  position: relative;
  padding-left: 18px;
  font-size: 16px;
  font-weight: 500;
  line-height: 1.9;
}

.ar__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
}

.ar__body ol li {
  padding-left: 34px;
  counter-increment: s;
}

.ar__body ol li::before {
  content: counter(s);
  position: absolute;
  left: 0;
  top: .15em;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  font: 700 12px/1 var(--en);
}

.ar__body blockquote {
  margin: clamp(32px,3.4vw,48px) 0;
  padding: clamp(28px,3vw,40px);
  border-radius: var(--r);
  background: var(--ink);
  text-align: center;
}

.ar__body blockquote p {
  margin: 0;
  font-family: var(--min);
  font-weight: 600;
  font-size: clamp(20px,2vw,27px);
  line-height: 1.6;
  letter-spacing: .04em;
  color: #fff;
}

.ar__fig {
  margin: clamp(28px,3vw,40px) 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px #E6E6E6;
  background: #F6F6F6;
  min-height: 120px;
}

.ar__fig img {
  display: block;
  width: 100%;
  height: auto;
}

.ar__body .ar__sum {
  padding: clamp(24px,2.6vw,32px);
  border-radius: var(--r);
  background: #FFF1F2;
  font-family: var(--min);
  font-weight: 600;
  font-size: clamp(19px,1.7vw,22px);
  line-height: 1.8;
  color: var(--ink);
}

.ar__share {
  display: flex;
  align-items: center;
  margin: clamp(40px,4vw,56px) 0 0;
  padding-top: 24px;
  border-top: 1px solid #E2E2E2;
  justify-content: flex-start;
  gap: 12px;
}

.ar__share span {
  font-size: 13px;
  font-weight: 700;
  color: var(--sub);
  margin-right: 8px;
}

.ar__share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: var(--r);
  box-shadow: inset 0 0 0 1px #D6D6D6;
  background: #fff;
  color: var(--ink);
  font: 700 13px/1 var(--jp);
  cursor: pointer;
  border: 0;
  width: 40px;
}

.ar__copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  border-radius: var(--r);
  box-shadow: inset 0 0 0 1px #D6D6D6;
  background: #fff;
  color: var(--ink);
  font: 700 13px/1 var(--jp);
  cursor: pointer;
  border: 0;
  padding: 0 16px;
}

.ar__share a svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.ar__share a:hover,
.ar__copy:hover {
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}

.ar__author {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 22px;
  margin: 28px 0 0;
  padding: clamp(22px,2.4vw,30px);
  border-radius: var(--r);
  background: #F6F6F6;
}

@media (max-width:768px) {
  .ar__author {
    grid-template-columns: 1fr;
  }
}

.ar__author figure {
  margin: 0;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  overflow: hidden;
}

.ar__author figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ar__au-lb {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--sub);
  letter-spacing: .06em;
}

.ar__au-nm {
  margin: 6px 0 0;
  font-family: var(--min);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .1em;
}

.ar__au-nm small {
  display: block;
  margin-top: 4px;
  font-family: var(--jp);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: .04em;
  color: #555;
}

.ar__au-tx {
  margin: 10px 0 0;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.9;
  color: #333;
}

.ar__au-sns {
  display: flex;
  margin: 10px 0 0;
  font-size: 13px;
  font-weight: 700;
  gap: 8px;
  margin-top: 14px;
}

.ar__au-sns a {
  text-underline-offset: 3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #fff;
  box-shadow: inset 0 0 0 1px #D6D6D6;
  text-decoration: none;
  color: var(--ink);
  transition: background .3s,color .3s;
}

.ar__svc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 16px 0 0;
  padding: 22px 26px;
  border-radius: var(--r);
  background: var(--ink);
  color: #fff;
  transition: background .3s;
}

.ar__svc:hover {
  background: var(--red);
}

.ar__svc small {
  font-size: 12.5px;
  color: rgba(255,255,255,.75);
}

.ar__svc b {
  margin-left: auto;
  font-family: var(--min);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: .06em;
}

.ar__toc {
  position: sticky;
  top: 110px;
  padding: 22px 22px 18px;
  border-radius: var(--r);
  box-shadow: inset 0 0 0 1px #E6E6E6;
}

@media (max-width:1100px) {
  .ar__toc {
    display: none;
  }
}

.ar__toc p {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
}

.ar__toc ol {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.ar__toc a {
  display: block;
  padding: 8px 10px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: #555;
  transition: background .3s,color .3s;
}

.ar__toc a:hover {
  background: #F3F3F3;
  color: var(--ink);
}

.ar__toc a.on {
  background: var(--ink);
  color: #fff;
}

.rel {
  background: #F5F5F5;
}

.bl__g--rel {
  grid-template-columns: repeat(2,minmax(0,1fr));
  margin-top: clamp(28px,3vw,40px);
}

@media (max-width:1100px) {
  .bl__g {
    grid-template-columns: repeat(2,minmax(0,1fr));
  }
}

@media (max-width:768px) {
  .bl__g,
  .bl__g--rel {
    grid-template-columns: 1fr;
  }
}

.rel__more {
  margin: 28px 0 0;
  text-align: center;
}

.ar__all {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 48px;
  padding: 0 24px;
  border-radius: var(--r);
  background: #fff;
  box-shadow: inset 0 0 0 1px #D6D6D6;
  font-weight: 700;
  font-size: 14px;
}

.ar__all:hover {
  background: var(--ink);
  color: #fff;
}

@media (max-width:768px) {
  .bc--big .bc__img {
    aspect-ratio: 1280/670;
    height: auto;
  }
}

.bc--big .bc__img {
  aspect-ratio: 1280/670;
  height: auto;
  align-self: stretch;
  display: flex;
}

.ar__body blockquote p span {
  display: inline-block;
}

.bc--big .bc__img img {
  height: auto;
  aspect-ratio: 1280/670;
  object-fit: contain;
  align-self: center;
}

.ar__au-sns a:hover {
  background: var(--ink);
  color: #fff;
}

.ar__au-sns svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.ar__toc-sp {
  display: none;
}

@media (max-width:1100px) {
  .ar__toc-sp {
    display: block;
    margin: 0 0 32px;
    border-radius: 16px;
    box-shadow: inset 0 0 0 1px #E2E2E2;
  }
  .ar__toc-sp summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
  }
  .ar__toc-sp summary::-webkit-details-marker {
    display: none;
  }
  .ar__toc-sp summary::after {
    content: "＋";
    font-weight: 400;
  }
  .ar__toc-sp[open] summary::after {
    content: "−";
  }
  .ar__body .ar__toc-sp ol {
    margin: 0;
    padding: 0 20px 16px;
    background: none;
    gap: 4px;
  }
  .ar__body .ar__toc-sp li {
    padding: 0;
    font-size: 14px;
  }
  .ar__body .ar__toc-sp li::before {
    content: none;
  }
  .ar__toc-sp a {
    display: block;
    padding: 8px 0;
    border-top: 1px solid #EEE;
  }
}

/* 記事：読み進んだ分だけ伸びる細い線 */
.rprog {
  position: fixed;
  z-index: 70;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
}

/* SP（2026-10 改修）：セクションの間は56px、記事タイトルは26px */
@media (max-width:768px) {
  .ar__ttl {
    font-size: 26px !important;
    line-height: 1.45;
  }
}

/* 2026-10 山下の直し */
/* 関連する支援：矢印なし。スマホでは見出しが1文字だけ落ちないよう、ラベルの下に置く */
.ar__svc b {
  white-space: nowrap;
}

@media (max-width:768px) {
  .ar__svc {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px 22px;
  }
  .ar__svc b {
    margin-left: 0;
  }
  /* 引用：1文字だけ次の行に落ちないよう、言葉の区切りで均等に折り返す */
  .ar__body blockquote p {
    word-break: auto-phrase;
    text-wrap: balance;
  }
  .ar__body blockquote p span {
    display: inline;
  }
}

/* 影をなくす（2026-10）。色と形は今のまま */
.bc a:hover {
  box-shadow: inset 0 0 0 1px #E6E6E6;
}

/* 著者の写真：丸の中で顔が中央に来るように（2026-10） */
.ar__author figure img {
  object-position: 74% 50%;
  transform-origin: 50% 43%;
  transform: translateY(7%) scale(2.6);
}