/* SNS PORTFOLIO page only */
.sns-portfolio {
  --sns-navy: #0b2038;
  --sns-blue: #dfeaf2;
  --sns-blue-deep: #cddce8;
  --sns-ivory: #f6f1e8;
  --sns-white: #fff;
  --sns-sage: #969b86;
  --sns-coral: #d98c83;
  --sns-line: rgba(32, 67, 93, 0.3);
  --sns-display: "Cormorant Garamond", "Times New Roman", serif;
  --sns-serif: "Zen Old Mincho", "Noto Serif JP", serif;
  --sns-sans: "Zen Kaku Gothic New", "Noto Sans JP", sans-serif;
  min-width: 0;
  overflow: clip;
  color: var(--sns-navy);
  background: var(--sns-white);
  font-family: var(--sns-serif);
  font-size: 15px;
}

.sns-portfolio *,
.sns-portfolio *::before,
.sns-portfolio *::after {
  box-sizing: border-box;
}

.sns-portfolio img {
  display: block;
  max-width: 100%;
  height: auto;
}

.sns-content-width {
  width: min(100% - 6rem, 72rem);
  margin-inline: auto;
}

.sns-section-kicker {
  margin: 0 0 0.35rem;
  color: rgba(11, 32, 56, 0.42);
  font-family: var(--sns-sans);
  font-size: 0.8rem;
  letter-spacing: 0.28em;
}

.sns-section-title {
  margin: 0;
  color: var(--sns-navy);
  font-family: var(--sns-display);
  font-size: clamp(3.25rem, 4.4vw, 4.6rem);
  font-weight: 400;
  line-height: 0.9;
  letter-spacing: 0.02em;
}

/* Hero */
.sns-hero {
  width: 100%;
  background: #dce6ee;
}

.sns-hero picture {
  display: block;
}

.sns-hero__image {
  width: 100%;
  height: auto;
  max-width: 120rem;
  margin-inline: auto;
}

/* About */
.sns-about {
  background: var(--sns-ivory);
}

.sns-about__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(26rem, 0.9fr);
  min-height: min(46rem, 65vw);
}

.sns-about__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(4rem, 6vw, 6rem) clamp(3rem, 5vw, 6rem);
}

.sns-about__title {
  color: #286087;
}

.sns-about__name {
  display: grid;
  grid-template-columns: 5rem auto 5rem;
  align-items: center;
  gap: 1.25rem;
  width: fit-content;
  margin: 1.5rem 0 2rem;
  color: #315f7c;
  font-family: var(--sns-display);
  font-size: clamp(1.8rem, 2.5vw, 2.7rem);
  line-height: 1;
}

.sns-about__name span {
  height: 1px;
  background: #315f7c;
}

.sns-about__role {
  margin: 0 0 1.75rem;
  font-family: var(--sns-display);
  font-size: clamp(1.15rem, 1.55vw, 1.45rem);
  letter-spacing: 0.04em;
}

.sns-about__copy {
  max-width: 45rem;
  font-size: 1rem;
  line-height: 1.85;
  letter-spacing: 0.05em;
}

.sns-about__copy p {
  margin: 0 0 1.4rem;
}

.sns-about__visual {
  position: relative;
  display: flex;
  min-height: 42rem;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 3.5rem 3rem 8.5rem;
}

.sns-about__background {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sns-about__portrait {
  position: relative;
  z-index: 1;
  width: min(80%, 27rem);
  aspect-ratio: 3 / 4;
  object-fit: cover;
  box-shadow: 0 1.5rem 4rem rgba(23, 47, 66, 0.1);
}

.sns-about__tags {
  position: absolute;
  right: 8%;
  bottom: 3rem;
  left: 8%;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  color: #2d536d;
  font-family: var(--sns-display);
  font-size: clamp(0.8rem, 1.15vw, 1rem);
  letter-spacing: 0.04em;
  text-align: center;
}

.sns-about__tags li {
  padding: 0.55rem 0.75rem;
  border-right: 1px solid var(--sns-line);
  border-bottom: 1px solid var(--sns-line);
}

.sns-about__tags li:nth-child(2n) {
  border-right: 0;
}

.sns-about__tags li:nth-last-child(-n + 2) {
  border-bottom: 0;
}

/* Approach */
.sns-approach {
  position: relative;
  overflow: hidden;
  padding: clamp(4.5rem, 6vw, 6rem) 0 clamp(4rem, 5.5vw, 5.5rem);
  background:
    radial-gradient(circle at 71% 23%, rgba(195, 215, 229, 0.95), transparent 38%),
    linear-gradient(110deg, #fff 0%, #fbfcfa 56%, #e0ebf3 100%);
}

.sns-approach::before {
  position: absolute;
  top: 0.75rem;
  left: 2rem;
  content: "APPROACH";
  color: rgba(41, 79, 105, 0.055);
  font-family: var(--sns-display);
  font-size: clamp(5rem, 9vw, 9rem);
  line-height: 1;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.sns-approach__inner {
  position: relative;
  z-index: 1;
}

.sns-approach__flower {
  position: absolute;
  top: -3%;
  right: -2%;
  width: min(34vw, 32rem);
  opacity: 0.62;
  mix-blend-mode: multiply;
}

.sns-approach__statement {
  margin: clamp(2.5rem, 4vw, 3.5rem) 0 1.5rem;
  font-size: clamp(1.55rem, 2.2vw, 2rem);
  line-height: 1.6;
  letter-spacing: 0.05em;
}

.sns-approach__lead {
  margin: 0;
  font-family: var(--sns-sans);
  font-size: 1rem;
  line-height: 1.8;
  letter-spacing: 0.025em;
}

.sns-approach__list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: clamp(3rem, 5vw, 4.5rem) 0 0;
  padding: 0;
  list-style: none;
}

.sns-approach__item {
  min-width: 0;
  padding: 0 2.25rem;
  border-left: 1px solid var(--sns-line);
}

.sns-approach__item:first-child {
  padding-left: 0;
  border-left: 0;
}

.sns-approach__item:last-child {
  padding-right: 0;
}

.sns-approach__number {
  display: block;
  margin-bottom: 1rem;
  font-family: var(--sns-display);
  color: rgba(11, 32, 56, 0.38);
  font-size: clamp(2rem, 2.4vw, 2.35rem);
  font-weight: 400;
  line-height: 0.8;
}

.sns-approach__en,
.sns-services__en {
  margin: 0 0 0.55rem;
  font-family: var(--sns-display);
  font-size: 0.82rem;
  letter-spacing: 0.11em;
}

.sns-approach__item h3 {
  margin: 0 0 0.75rem;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.sns-approach__item > p:last-child {
  margin: 0;
  font-family: var(--sns-sans);
  font-size: 0.9rem;
  line-height: 1.75;
}

/* Services */
.sns-services {
  position: relative;
  padding: clamp(4.5rem, 6vw, 6rem) 0 4rem;
  background: linear-gradient(115deg, #f7f7f4 0%, #fff 60%, #e5eef5 100%);
}

.sns-services::before {
  position: absolute;
  top: 0.5rem;
  left: 2rem;
  content: "SERVICES";
  color: rgba(41, 79, 105, 0.055);
  font-family: var(--sns-display);
  font-size: clamp(5rem, 9vw, 9rem);
  line-height: 1;
}

.sns-services .sns-content-width {
  position: relative;
}

.sns-services__lead {
  margin: 2rem 0 2.75rem;
  font-size: 1.05rem;
  line-height: 1.8;
  letter-spacing: 0.04em;
}

.sns-services__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--sns-line);
  border-bottom: 1px solid var(--sns-line);
  list-style: none;
}

.sns-services__item {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1fr);
  gap: 1.25rem;
  min-height: 11.5rem;
  padding: 1.8rem 1.75rem;
  border-bottom: 1px solid var(--sns-line);
}

.sns-services__item:nth-child(odd) {
  border-right: 1px solid var(--sns-line);
}

.sns-services__item:nth-last-child(-n + 2) {
  border-bottom: 0;
}

.sns-services__number {
  font-family: var(--sns-display);
  color: rgba(11, 32, 56, 0.4);
  font-size: 2.35rem;
  line-height: 0.95;
}

.sns-services__item h3 {
  margin: 0 0 0.8rem;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.sns-services__item ul {
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--sns-sans);
  font-size: 0.9rem;
  line-height: 1.75;
}

.sns-services__tools {
  margin: 1.25rem 0 0;
  font-family: var(--sns-display);
  font-size: 0.95rem;
  letter-spacing: 0.13em;
}

.sns-services__tools span {
  margin-right: 1.75rem;
  color: #365f79;
}

/* Support */
.sns-support {
  padding: clamp(4.5rem, 6vw, 6rem) 0;
  background: linear-gradient(135deg, #edf5f9 0%, #dceaf2 100%);
}

.sns-support__inner {
  display: grid;
  grid-template-columns: minmax(0, 55fr) minmax(25rem, 45fr);
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: stretch;
}

.sns-support__issues {
  position: relative;
  display: flex;
  flex-direction: column;
}

.sns-support__subtitle,
.sns-price__subtitle,
.sns-contact__subtitle {
  margin: 1.1rem 0 0;
  font-size: clamp(1.25rem, 1.7vw, 1.55rem);
  letter-spacing: 0.12em;
}

.sns-support__short-line {
  width: 3.5rem;
  height: 1px;
  margin: 1.4rem 0 1rem;
  background: var(--sns-navy);
}

.sns-support__lead {
  margin: 0 0 1.4rem;
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.sns-support__list {
  margin: 0;
  padding: 0 0 6rem;
  list-style: none;
}

.sns-support__list li {
  display: grid;
  grid-template-columns: 4rem 1fr;
  align-items: center;
  gap: 1rem;
  min-height: 3.9rem;
}

.sns-support__list span {
  display: grid;
  width: 2.85rem;
  height: 2.85rem;
  place-items: center;
  border: 1px solid rgba(11, 32, 56, 0.24);
  border-radius: 50%;
  font-family: var(--sns-display);
  font-size: 1.2rem;
}

.sns-support__list p {
  position: relative;
  margin: 0;
  padding: 0.8rem 0 0.8rem 0.5rem;
  border-bottom: 1px solid var(--sns-line);
  font-family: var(--sns-sans);
  font-size: 0.86rem;
  line-height: 1.7;
}

.sns-support__list p::after {
  position: absolute;
  right: 0;
  bottom: -0.19rem;
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 50%;
  background: var(--sns-navy);
  content: "";
}

.sns-support__line-art {
  position: absolute;
  bottom: 0;
  left: -1rem;
  width: min(100%, 38rem);
  mix-blend-mode: multiply;
}

.sns-support__card {
  position: relative;
  display: flex;
  min-height: 35rem;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 5.5rem 3rem 3rem;
  border: 1px solid rgba(139, 142, 124, 0.45);
  border-radius: 14rem 14rem 0 0;
  background: rgba(255, 251, 242, 0.9);
  box-shadow: inset 0 0 0 0.75rem rgba(255, 255, 255, 0.5);
  text-align: center;
}

.sns-support__card-kicker {
  margin: 0 0 3.8rem;
  color: var(--sns-sage);
  font-family: var(--sns-sans);
  font-size: 0.8rem;
  letter-spacing: 0.2em;
}

.sns-support__card h3 {
  margin: 0;
  max-width: 25rem;
  font-size: clamp(1.4rem, 1.8vw, 1.7rem);
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.06em;
}

.sns-support__card > span {
  width: 17rem;
  height: 0.55rem;
  margin: 0.6rem 0 3.5rem;
  border-radius: 50%;
  background: rgba(145, 153, 123, 0.5);
  filter: blur(2px);
}

.sns-support__card > p:not(.sns-support__card-kicker, .sns-support__scope) {
  max-width: 24rem;
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.85;
}

.sns-support__scope {
  width: 100%;
  margin: 3.5rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--sns-line);
  font-family: var(--sns-display);
  font-size: 0.9rem;
  letter-spacing: 0.13em;
}

/* Price */
.sns-price {
  padding: clamp(4.5rem, 6vw, 6rem) 0 4rem;
  color: var(--sns-ivory);
  background: #07182b;
}

.sns-price .sns-section-kicker,
.sns-price .sns-section-title {
  color: var(--sns-ivory);
}

.sns-price__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.25rem;
}

.sns-price__intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(28rem, 1.1fr);
  gap: 3rem;
  align-items: end;
}

.sns-price__heading > p:last-child {
  max-width: 34rem;
  margin: 1.25rem 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
}

.sns-price__single {
  margin: 0;
}

.sns-price__single h3 {
  margin: 0 0 0.7rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(246, 241, 232, 0.45);
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.12em;
}

.sns-price__single dl,
.sns-price__single div {
  margin: 0;
}

.sns-price__single div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.28rem 0;
  font-family: var(--sns-sans);
  font-size: 0.8rem;
}

.sns-price__single dd {
  margin: 0;
  white-space: nowrap;
}

.sns-price__plans {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sns-price__plan {
  position: relative;
  display: flex;
  min-height: 21rem;
  flex-direction: column;
  padding: 1.75rem;
  border: 1px solid rgba(246, 241, 232, 0.38);
}

.sns-price__plan--recommended {
  position: relative;
  color: var(--sns-navy);
  border-color: rgba(246, 241, 232, 0.95);
  background: var(--sns-ivory);
  box-shadow: 0 1rem 2.5rem rgba(0, 0, 0, 0.17);
}

.sns-price__number {
  display: block;
  margin-bottom: 2rem;
  font-family: var(--sns-display);
  font-size: 3.2rem;
  line-height: 0.8;
  opacity: 0.55;
}

.sns-price__plan h3 {
  margin: 0;
  font-family: var(--sns-display);
  min-height: 2.4em;
  font-size: clamp(1.35rem, 1.7vw, 1.75rem);
  font-weight: 400;
  letter-spacing: 0.03em;
}

.sns-price__amount {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin: 0.6rem 0;
  font-family: var(--sns-sans);
  font-size: clamp(1.75rem, 2.25vw, 2.15rem);
  font-weight: 500;
  letter-spacing: 0.01em;
}

.sns-price__amount span,
.sns-price__amount small {
  font-family: var(--sns-sans);
  font-size: 0.8rem;
  font-weight: 400;
}

.sns-price__description {
  margin: 0.45rem 0;
  min-height: 3.3em; /* 「誰向け」コピーを2行分確保し、3カードの詳細開始位置を揃える */
  font-size: 0.92rem;
  line-height: 1.65;
  letter-spacing: 0.04em;
}

.sns-price__detail {
  margin: 0.75rem 0 0;
  font-family: var(--sns-sans);
  font-size: 0.8rem;
  line-height: 1.7;
}

.sns-price__badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  margin: 0;
  padding: 0.3rem 0.65rem;
  color: #fff;
  background: var(--sns-coral);
  font-family: var(--sns-display);
  font-size: 0.8rem;
  letter-spacing: 0.13em;
}

.sns-price__notes {
  margin: 0;
  font-family: var(--sns-sans);
  font-size: 0.8rem;
  line-height: 1.7;
}

/* Contact */
.sns-contact {
  background: #e7f1f7;
}

.sns-contact__main {
  padding: clamp(4.5rem, 6vw, 6rem) 0 4rem;
  background:
    radial-gradient(circle at 76% 15%, rgba(255, 255, 255, 0.9), transparent 26%),
    linear-gradient(145deg, #f4f9fc, #dcebf4);
}

.sns-contact__lead {
  margin: 0.9rem 0 2rem;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.sns-contact__examples {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
  color: rgba(11, 32, 56, 0.58);
  font-size: 0.9rem;
  text-align: center;
}

.sns-contact__examples li {
  padding: 0.35rem 1rem;
  border-right: 1px solid var(--sns-line);
}

.sns-contact__examples li:last-child {
  border-right: 0;
}

.sns-contact__flow {
  margin-top: 3.5rem;
}

.sns-contact__flow h3 {
  margin: 0 0 2rem;
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-align: center;
}

.sns-contact__flow ol {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

.sns-contact__flow ol::before {
  position: absolute;
  top: 1.25rem;
  right: 9%;
  left: 9%;
  height: 1px;
  background: var(--sns-sage);
  content: "";
}

.sns-contact__flow li {
  position: relative;
  text-align: center;
}

.sns-contact__flow span {
  position: relative;
  z-index: 1;
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0 auto 1rem;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: var(--sns-sage);
  font-family: var(--sns-display);
  font-size: 1rem;
}

.sns-contact__flow p {
  margin: 0;
  font-family: var(--sns-sans);
  font-size: 0.86rem;
  font-weight: 500;
}

.sns-contact__footer {
  padding: 3.5rem 0 1.75rem;
  color: #fff;
  background: #122b4a;
}

.sns-contact__footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(28rem, 1fr);
  gap: 2.5rem 5rem;
  align-items: center;
}

.sns-contact__message {
  margin: 0;
  font-size: clamp(1.25rem, 1.8vw, 1.6rem);
  line-height: 1.75;
  letter-spacing: 0.06em;
}

.sns-contact__links {
  display: grid;
  gap: 0.9rem;
  margin: 0;
  font-family: var(--sns-sans);
  font-size: 0.9rem;
  font-style: normal;
}

.sns-contact__links a {
  display: grid;
  grid-template-columns: 6rem minmax(0, 1fr) 1.25rem;
  align-items: center;
  gap: 0.75rem;
  padding: 0.15rem 0 0.75rem;
  border-bottom: 1px dotted rgba(255, 255, 255, 0.42);
  color: inherit;
  text-decoration: none;
  transition: color 180ms ease, border-color 180ms ease;
}

.sns-contact__link-label {
  font-family: var(--sns-display);
  letter-spacing: 0.08em;
}

.sns-contact__link-value {
  overflow-wrap: anywhere;
}

.sns-contact__link-arrow {
  font-family: var(--sns-sans);
  font-size: 1rem;
  text-align: right;
  transition: transform 180ms ease;
}

.sns-contact__links a:hover,
.sns-contact__links a:focus-visible {
  color: #cfe6f5;
  border-color: #cfe6f5;
}

.sns-contact__links a:hover .sns-contact__link-arrow,
.sns-contact__links a:focus-visible .sns-contact__link-arrow {
  transform: translate(0.2rem, -0.1rem);
}

.sns-contact__thanks {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  color: rgba(255, 255, 255, 0.58);
  font-family: var(--sns-display);
  font-size: 1.05rem;
  letter-spacing: 0.13em;
  text-align: right;
}

/* SNS works cases */
.sns-works-cases {
  padding: clamp(6rem, 9vw, 9rem) 0;
  background: #fbfaf7;
}

.sns-works-cases__heading {
  margin-bottom: clamp(2.75rem, 5vw, 4.5rem);
}

.sns-works-cases__subtitle {
  margin: 1.2rem 0 0;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  font-weight: 500;
  letter-spacing: 0.1em;
}

.sns-works-cases__lead {
  margin: 1.25rem 0 0;
  font-size: 1rem;
  line-height: 1.9;
  letter-spacing: 0.05em;
  word-break: auto-phrase;
}

/* 一覧カード（画像 → 案件名 → タグ のみ。カード全体を背景色で囲わない）。
   PC 3カラム／Tablet 2カラム／SP 1カラム。要素数が1件でも幅は変えず左寄せ。 */
.sns-works-cases__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 3vw, 2.75rem);
}

.sns-works-case-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

/* カード全体をクリック可能にするリンク（画像・タイトル・タグをまとめて内包） */
.sns-works-case-card__link {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  color: inherit;
  text-decoration: none;
}

.sns-works-case-card__link:focus-visible {
  outline: 2px solid var(--sns-navy);
  outline-offset: 4px;
  border-radius: 4px;
}

.sns-works-case-card__visual {
  overflow: hidden;
  border-radius: 14px;
  background: var(--sns-blue);
  transition: box-shadow 0.3s ease;
}

.sns-works-case-card__link:hover .sns-works-case-card__visual,
.sns-works-case-card__link:focus-visible .sns-works-case-card__visual {
  box-shadow: 0 0.6rem 1.4rem rgba(11, 32, 56, 0.14);
}

.sns-works-case-card__image {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.4s ease;
}

.sns-works-case-card__link:hover .sns-works-case-card__image,
.sns-works-case-card__link:focus-visible .sns-works-case-card__image {
  transform: scale(1.02);
}

.sns-works-case-card__title {
  margin: 1rem 0 0;
  color: var(--sns-navy);
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0.04em;
  transition: color 0.25s ease;
}

.sns-works-case-card__link:hover .sns-works-case-card__title,
.sns-works-case-card__link:focus-visible .sns-works-case-card__title {
  color: var(--sns-coral);
}

.sns-works-case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0.75rem 0 0;
  padding: 0;
  list-style: none;
}

.sns-works-case-card__tags li {
  padding: 0.25rem 0.6rem;
  border: 1px solid rgba(32, 67, 93, 0.3);
  border-radius: 999px;
  color: rgba(11, 32, 56, 0.68);
  font-family: var(--sns-sans);
  font-size: 0.72rem;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

@media (max-width: 1100px) {
  .sns-content-width {
    width: min(100% - 4rem, 70rem);
  }

  .sns-works-cases__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sns-about__inner {
    grid-template-columns: minmax(0, 1.2fr) minmax(22rem, 0.8fr);
  }

  .sns-about__content {
    padding-inline: 3.5rem;
  }

  .sns-about__name {
    grid-template-columns: 3rem auto 3rem;
  }

  .sns-approach__item {
    padding-inline: 2rem;
  }

  .sns-services__item {
    grid-template-columns: 5rem minmax(0, 1fr);
  }

  .sns-support__inner {
    grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.82fr);
  }

  .sns-price__inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .sns-price__intro {
    grid-template-columns: minmax(0, 1fr) minmax(24rem, 1fr);
    gap: 2rem;
  }

  .sns-price__number {
    font-size: 3rem;
  }
}

@media (max-width: 767px) {
  .sns-portfolio {
    overflow: clip;
  }

  .sns-content-width {
    width: min(100% - 2.5rem, 42rem);
  }

  .sns-section-title {
    font-size: clamp(2rem, 10.25vw, 2.75rem);
    line-height: 1;
  }

  .sns-section-kicker {
    font-size: 0.75rem;
  }

  .sns-hero picture,
  .sns-hero__image {
    display: block;
    width: 100%;
    height: auto;
  }

  .sns-about__inner,
  .sns-support__inner,
  .sns-price__inner,
  .sns-price__intro,
  .sns-contact__footer-inner {
    grid-template-columns: 1fr;
  }

  .sns-about__content {
    padding: 4rem 1.25rem 2rem;
  }

  .sns-about__name {
    grid-template-columns: 2rem auto 2rem;
    gap: 0.75rem;
    margin: 1.5rem 0 1.25rem;
    font-size: clamp(1.65rem, 7.5vw, 2.05rem);
  }

  .sns-about__role {
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }

  .sns-about__copy {
    font-size: 0.9375rem;
    line-height: 1.85;
    letter-spacing: 0.03em;
  }

  .sns-about__copy p {
    margin-bottom: 1.15rem;
  }

  .sns-about__visual {
    display: none;
  }

  .sns-about__copy p:last-child {
    margin-bottom: 0;
  }

  .sns-approach,
  .sns-services,
  .sns-support,
  .sns-price,
  .sns-contact__main,
  .sns-works-cases {
    padding-block: 4.25rem;
  }

  .sns-works-cases__heading {
    margin-bottom: 2.75rem;
  }

  .sns-works-cases__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
  }

  .sns-approach::before,
  .sns-services::before {
    top: 1rem;
    left: 1.25rem;
    font-size: clamp(3rem, 15vw, 4rem);
  }

  .sns-approach__flower {
    top: 4.75rem;
    right: 0;
    width: 12rem;
    opacity: 0.18;
  }

  .sns-approach__statement {
    margin-top: 2.5rem;
    font-size: clamp(1.2rem, 5.7vw, 1.45rem);
    line-height: 1.55;
  }

  .sns-approach__lead,
  .sns-services__lead {
    font-size: 0.9375rem;
    line-height: 1.85;
  }

  .sns-approach__list {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 3rem;
  }

  .sns-approach__item,
  .sns-approach__item:first-child,
  .sns-approach__item:last-child {
    margin-bottom: 2rem;
    padding: 0 0 2rem;
    border: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-approach__item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .sns-approach__number {
    font-size: 2.15rem;
  }

  .sns-approach__item > p:last-child {
    font-size: 0.875rem;
    line-height: 1.8;
  }

  .sns-services__lead {
    margin: 1.5rem 0 2rem;
  }

  .sns-services__grid {
    grid-template-columns: 1fr;
  }

  .sns-services__item,
  .sns-services__item:nth-child(odd),
  .sns-services__item:nth-last-child(-n + 2) {
    grid-template-columns: 3.25rem minmax(0, 1fr);
    gap: 0.75rem;
    min-height: 0;
    padding: 1.75rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-services__item:last-child {
    border-bottom: 0;
  }

  .sns-services__number {
    font-size: 2rem;
  }

  .sns-services__item h3 {
    font-size: 1.15rem;
  }

  .sns-services__item ul {
    font-size: 0.875rem;
    line-height: 1.8;
  }

  .sns-services__tools {
    font-size: 0.8rem;
    line-height: 1.8;
    letter-spacing: 0.1em;
  }

  .sns-services__tools span {
    display: block;
    margin: 0 0 0.25rem;
  }

  .sns-support__list {
    padding-bottom: 5rem;
  }

  .sns-support__list li {
    grid-template-columns: 3.25rem minmax(0, 1fr);
    gap: 0.65rem;
  }

  .sns-support__list p {
    padding-left: 0;
    font-size: 0.875rem;
  }

  .sns-support__line-art {
    left: 0;
    width: 100%;
    opacity: 0.62;
  }

  .sns-support__card {
    min-height: 0;
    padding: 3.5rem 1.5rem 2rem;
    border-radius: min(42vw, 10rem) min(42vw, 10rem) 0 0;
  }

  .sns-support__card-kicker {
    margin-bottom: 1.5rem;
    font-size: 0.75rem;
  }

  .sns-support__card h3 {
    width: 100%;
    max-width: none;
    font-size: clamp(1.2rem, 5.2vw, 1.35rem);
    line-height: 1.6;
    letter-spacing: 0.03em;
  }

  .sns-support__card h3 br {
    display: block;
  }

  .sns-support__card > span {
    width: min(75%, 15rem);
    margin: 0.5rem 0 2.25rem;
  }

  .sns-support__card > p:not(.sns-support__card-kicker, .sns-support__scope) {
    font-size: 0.875rem;
  }

  .sns-support__scope {
    margin-top: 2.25rem;
    padding-top: 1.25rem;
    font-size: 0.75rem;
    line-height: 1.7;
  }

  .sns-price__inner {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .sns-price__intro {
    display: contents;
  }

  .sns-price__heading {
    order: 1;
  }

  .sns-price__single {
    order: 3;
    margin: 0.5rem 0 0;
  }

  .sns-price__plans {
    order: 2;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 0;
  }

  .sns-price__plan {
    min-height: 0;
    padding: 1.5rem;
  }

  .sns-price__number {
    margin-bottom: 1.25rem;
    padding-bottom: 0;
    font-size: 2.5rem;
  }

  .sns-price__badge {
    position: static;
    width: fit-content;
    margin-bottom: 0.75rem;
    font-size: 0.75rem;
  }

  .sns-price__amount {
    flex-wrap: nowrap;
    gap: 0.35rem;
    font-size: clamp(1.7rem, 8vw, 2rem);
    white-space: nowrap;
  }

  .sns-price__description {
    min-height: 0; /* SPは縦積みのため2行分の確保は不要（余白が空きすぎないように） */
  }

  .sns-price__detail,
  .sns-price__single div {
    font-size: 0.8125rem;
  }

  .sns-price__single div {
    align-items: flex-start;
  }

  .sns-price__single dt {
    min-width: 0;
  }

  .sns-price__notes {
    order: 4;
    font-size: 0.75rem;
  }

  .sns-contact__examples {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .sns-contact__examples li,
  .sns-contact__examples li:last-child {
    padding: 0.8rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-contact__flow ol {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .sns-contact__flow ol::before {
    top: 1.25rem;
    right: auto;
    bottom: 1.25rem;
    left: 1.25rem;
    width: 1px;
    height: auto;
  }

  .sns-contact__flow li {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    align-items: center;
    gap: 1.25rem;
    text-align: left;
  }

  .sns-contact__flow span {
    margin: 0;
  }

  .sns-contact__footer {
    padding: 3rem 0 1.5rem;
  }

  .sns-contact__footer-inner {
    gap: 2.5rem;
  }

  .sns-contact__message {
    width: 100%;
    max-width: none;
    font-size: clamp(1rem, 4.6vw, 1.125rem);
    line-height: 1.75;
    letter-spacing: 0.02em;
  }

  .sns-contact__message br {
    display: block;
  }

  .sns-contact__links {
    gap: 0;
  }

  .sns-contact__links a {
    grid-template-columns: 4.25rem minmax(0, 1fr) 1.25rem;
    gap: 0.5rem;
    min-height: 3.25rem;
    padding: 0.65rem 0;
  }

  .sns-contact__link-value {
    min-width: 0;
    font-size: clamp(0.75rem, 3.4vw, 0.875rem);
    white-space: nowrap;
  }

  .sns-contact__thanks {
    grid-column: 1;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-align: left;
  }
}

@media (max-width: 420px) {
  .sns-content-width {
    width: calc(100% - 2rem);
  }

  .sns-about__content {
    padding-inline: 1rem;
  }

  .sns-about__name {
    display: block;
  }

  .sns-about__name span {
    display: none;
  }

  .sns-about__tags {
    right: 1rem;
    left: 1rem;
    font-size: 0.75rem;
  }

  .sns-services__item {
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: 0.5rem;
  }

  .sns-support__list li {
    grid-template-columns: 2.75rem minmax(0, 1fr);
    gap: 0.5rem;
  }

  .sns-support__list span {
    width: 2.5rem;
    height: 2.5rem;
  }

  .sns-price__plan {
    padding-inline: 1.125rem;
  }
}

@media (max-width: 340px) {
  .sns-portfolio-page .sidebar__nav-list {
    gap: 0.25rem;
  }

  .sns-portfolio-page .sidebar__nav a,
  .sns-portfolio-page .sidebar__nav-link {
    padding-inline: 0.05rem;
  }

  .sns-support__card h3 {
    font-size: 1.05rem;
    letter-spacing: 0;
  }
}

@media (min-width: 768px) and (max-width: 900px) {
  .sns-content-width {
    width: min(100% - 4rem, 42rem);
  }

  .sns-section-title {
    font-size: clamp(2.75rem, 7vw, 3.5rem);
  }

  .sns-about__inner,
  .sns-support__inner,
  .sns-price__intro,
  .sns-contact__footer-inner {
    grid-template-columns: 1fr;
  }

  .sns-about__content {
    padding: 4.5rem 3rem 3rem;
  }

  .sns-about__visual {
    min-height: 0;
    padding: 2rem 3rem 8.5rem;
  }

  .sns-about__portrait {
    width: min(62%, 22rem);
  }

  .sns-approach__flower {
    top: 4rem;
    right: 0;
    width: 18rem;
    opacity: 0.24;
  }

  .sns-approach__list,
  .sns-services__grid,
  .sns-price__plans,
  .sns-contact__examples,
  .sns-contact__flow ol {
    grid-template-columns: 1fr;
  }

  .sns-approach__item,
  .sns-approach__item:first-child,
  .sns-approach__item:last-child {
    margin-bottom: 2rem;
    padding: 0 0 2rem;
    border: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-approach__item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .sns-services__item,
  .sns-services__item:nth-child(odd),
  .sns-services__item:nth-last-child(-n + 2) {
    min-height: 0;
    border-right: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-services__item:last-child {
    border-bottom: 0;
  }

  .sns-support__card {
    width: min(100%, 34rem);
    justify-self: center;
  }

  .sns-price__plans {
    width: min(100%, 34rem);
    margin-inline: auto;
  }

  .sns-contact__examples {
    text-align: left;
  }

  .sns-contact__examples li,
  .sns-contact__examples li:last-child {
    padding: 0.8rem 0;
    border-right: 0;
    border-bottom: 1px solid var(--sns-line);
  }

  .sns-contact__flow ol {
    gap: 1.25rem;
  }

  .sns-contact__flow ol::before {
    top: 1.25rem;
    right: auto;
    bottom: 1.25rem;
    left: 1.25rem;
    width: 1px;
    height: auto;
  }

  .sns-contact__flow li {
    display: grid;
    grid-template-columns: 2.5rem 1fr;
    align-items: center;
    gap: 1.25rem;
    text-align: left;
  }

  .sns-contact__flow span {
    margin: 0;
  }

  .sns-contact__thanks {
    grid-column: 1;
  }
}

/* =====================================================================
   SNS PORTFOLIO 改善 追加分（CONTACT 主要CTA / ページ内セクションナビ）
   既存ルールは変更せず、このコンポーネントのみ追記。
   ===================================================================== */

/* CONTACT 主要CTA（ページの最終CTA。世界観を壊さない範囲で認識できる強さ・中央配置） */
.sns-contact__cta {
  display: flex;
  width: fit-content;
  max-width: 100%;
  margin: clamp(1.75rem, 3vw, 2.5rem) auto 0;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.95rem 2.1rem;
  border: 1px solid var(--sns-navy);
  border-radius: 999px;
  background: var(--sns-navy);
  color: var(--sns-white);
  font-family: var(--sns-sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}

.sns-contact__cta:hover,
.sns-contact__cta:focus-visible {
  background: var(--sns-coral);
  border-color: var(--sns-coral);
  transform: translateY(-2px);
}

.sns-contact__cta-arrow {
  transition: transform 0.25s ease;
}

.sns-contact__cta:hover .sns-contact__cta-arrow,
.sns-contact__cta:focus-visible .sns-contact__cta-arrow {
  transform: translateX(3px);
}

@media (max-width: 767px) {
  .sns-contact__cta {
    width: 100%;
    max-width: 22rem;
    padding-inline: 1.4rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .sns-contact__cta,
  .sns-contact__cta-arrow {
    transition: none;
  }
}

/* ---------------------------------------------------------------------
   ページ内セクションナビ（FV直下）
   SNS PORTFOLIO 内のセクション移動専用。左サイドメニューとは役割を分ける。
   PC: 横並び・中央。SP: 1行のまま横スクロール。固定表示はしない。
   ------------------------------------------------------------------- */
.sns-section-nav {
  border-bottom: 1px solid var(--sns-line);
  background: var(--sns-white);
}

.sns-section-nav__list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem clamp(1.5rem, 3.5vw, 3rem);
  max-width: 64rem;
  margin: 0 auto;
  padding: 1.15rem clamp(1.25rem, 4vw, 2.5rem);
  list-style: none;
}

.sns-section-nav__list li {
  margin: 0;
}

.sns-section-nav__list a {
  display: inline-block;
  padding: 0.3rem 0.15rem;
  border-bottom: 1px solid transparent;
  color: var(--sns-navy);
  font-family: var(--sns-display);
  font-size: 0.9rem;
  font-weight: 400;
  letter-spacing: 0.16em;
  line-height: 1.4;
  white-space: nowrap;
  text-decoration: none;
  opacity: 0.7;
  transition: opacity 0.25s ease, border-color 0.25s ease;
}

.sns-section-nav__list a:hover,
.sns-section-nav__list a:focus-visible {
  opacity: 1;
  border-bottom-color: currentColor;
}

@media (max-width: 767px) {
  .sns-section-nav__list {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 1.4rem;
    padding: 1rem 1.25rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .sns-section-nav__list::-webkit-scrollbar {
    display: none;
  }
}

/* ページ内リンクのスムーススクロール */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .sns-section-nav__list a {
    transition: none;
  }
}