:root {
  --bg: #F9F9F6;
  --text: #2B2B2B;
  --main: #4C6B5C;
  --accent: #A3C9A8;
  --hi: #D6EADF;
  --white: #fff;
  --muted: #6b7280;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --surface:#ffffff; --shadow:0 10px 30px rgba(0,0,0,.06);
  --hr:#e5e7eb; --code:#0f172a; --code-fg:#e2e8f0;
  --brand:#0ea5e9;
  --grad-a:#22c55e;
  --grad-b:#14b8a6;
  --mark:#fff8c5;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Helvetica Neue', sans-serif;
}

/* ===== ベース ===== */
.seller-page {
  max-width: 1100px;
  margin: 80px auto 40px;
  padding: 0 1rem 2rem;
}

.seller-back {
  display: inline-block;
  margin-bottom: 0.6rem;
  color: var(--main);
  text-decoration: none;
  font-size: .9rem;
}
.seller-back:hover {
  text-decoration: underline;
}

/* ===== HERO ===== */
.seller-hero {
  display: grid;
  grid-template-columns: 1.1fr 1.3fr;
  gap: 1.4rem;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.2rem;
  margin-bottom: 1.4rem;
  align-items: stretch;
}

.seller-hero__media {
  border-radius: 14px;
  overflow: hidden;
  background: #e5e7eb;
}
.seller-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  max-height: 320px;
  object-fit: cover;
}

.seller-hero__body {
  display: flex;
  flex-direction: column;
}

.seller-hero__label {
  font-size: .8rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

.seller-hero__name {
  margin: 0;
  font-size: clamp(1.4rem, 3.2vw, 1.8rem);
  letter-spacing: .04em;
}

.seller-hero__summary {
  margin: .1rem 0 .4rem;
  line-height: 1.7;
  color: #374151;
}

/* タグエリア */
.seller-hero__tags {
  margin-top: .4rem;
}
.seller-hero__tags-label {
  margin: 0 0 .2rem;
  font-size: .9rem;
  color: var(--muted);
}
.seller-taglist {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
}
.seller-tag {
  padding: .25rem .6rem;
  border-radius: 999px;
  font-size: .85rem;
  background: #ecfdf3;
  color: #166534;
  border: 1px solid #bbf7d0;
  font-weight: 600;
}

/* ===== メイン（タブ） ===== */
.seller-main {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
}

.seller-tabs {
  display: flex;
  gap: 1px;
  flex-wrap: wrap;
  border-bottom: 1px solid #e5e7eb;
  padding-bottom: 0;
}

.seller-tab {
  border: none;
  border-radius: 8px 8px 0 0;
  padding: .45rem .9rem;
  background: #f3f4f6;
  color: #111827;
  cursor: pointer;
  font-size: .95rem;
  font-weight: 700;
  transition: background .18s ease, color .18s ease, transform .08s ease;
}
.seller-tab:hover {
  transform: translateY(-1px);
}
.seller-tab.is-active {
  background: var(--hi);
  color: var(--main);
}

/* パネル */
.seller-panes {
  margin-top: .8rem;
}
.seller-pane {
  display: none;
}
.seller-pane.is-active {
  display: block;
}
.seller-pane__inner {
  padding-top: .2rem;
}

/* 共通見出し */
.seller-pane__title {
  margin: 0 0 .6rem;
  font-size: 1.1rem;
}

/* プロフィール本文 */
.seller-intro {
  line-height: 1.9;
  font-size: 1.02rem;
}
.seller-intro p {
  margin: .3rem 0 .7rem;
}
.seller-intro h2,
.seller-intro h3 {
  margin: 1.1rem 0 .5rem;
}
.seller-intro ul,
.seller-intro ol {
  margin: .3rem 0 .9rem 1.3rem;
}
.seller-intro blockquote {
  border-left: 4px solid var(--accent);
  background: #f3faf5;
  padding: .6rem .9rem;
  border-radius: 8px;
}

/* 商品一覧タブ */
.seller-products__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: .6rem;
  flex-wrap: wrap;
}
.seller-products__link {
  font-size: .9rem;
}

.seller-products-grid {
  margin-top: .6rem;
  display: grid;
  gap: .8rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

/* partial の .card が出てくる想定なので、少し整える */
.seller-products-grid .card {
  height: 100%;
}

.seller-products__empty {
  margin-top: .4rem;
  color: var(--muted);
}

.grid > .card > a {
  color: var(--text);
  text-decoration: none;
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .seller-page {
    padding-inline: .7rem;
  }

  .seller-profile--embed {
    padding-inline: 0;
  }

  .seller-hero {
    grid-template-columns: 1fr;
    padding: .9rem;
  }

  .seller-hero__media img {
    max-height: 220px;
  }

  .seller-main {
    padding: .6rem;
    margin-top: .6rem;
  }

  .grid {
    gap: .2rem;
  }
}


.seller-intro a{color:var(--brand);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:2px}

/* ===== 見出し（飾りライン＋下線で視認性UP） ===== */
.seller-intro h2,
.seller-intro h3,
.seller-intro h4,
.seller-hero__headline{
  position:relative;
  scroll-margin-top:80px;
  font-weight:800;
  letter-spacing:.2px;
  color:#0f172a;
  padding-left: 1rem;
}

.seller-intro h2{
  font-size:clamp(1.2rem,2vw,1.3rem);
}
.seller-intro h2::before{
  content:""; position:absolute; left:0; top:.25rem; bottom:.25rem;
  width:5px; border-radius:6px; 
  background:linear-gradient(180deg,var(--grad-a),var(--grad-b));
  opacity:.95;
}
.seller-intro h2::after{
  content:""; display:block; height:2px; margin-top:.1rem;
  background:linear-gradient(90deg,rgba(20,184,166,.2),transparent);
  border-radius:2px;
}
.seller-intro h3{
  font-size:clamp(1.15rem,2vw,1.3rem);
  margin:1.4rem 0 .6rem; padding-bottom:.3rem;
  border-bottom:2px solid rgba(14,165,233,.15);
}
.seller-intro h4{
  font-size:1.05rem; margin:1.1rem 0 .5rem;
  color:#111827;
}
.seller-intro h5{
  font-size:0.95rem; margin:1rem 0 .4rem;
  color:#111827;
  font-weight:700;
  padding-left: 1rem;
}

.seller-pane__title{font-size:18px;line-height:1.25;margin:0}

/* ===== 段落・インライン強調 ===== */
.seller-intro p{margin:.15rem 0}
.seller-intro p > img:only-child{margin:.2rem 0 .6rem; width: 50%; display: block;}
.seller-intro mark{background:var(--mark);padding:.1em .25em;border-radius:.25em}

/* ===== リスト（見やすいマーカー＆番号） ===== */
.seller-intro ul,
.seller-intro ol{margin:.6rem 0 .95rem .2rem; padding-left:1.35rem}
.seller-intro li{margin:.25rem 0}
.seller-intro ul{list-style:none}
.seller-intro ul > li{
  position:relative; padding-left:.35rem;
}
.seller-intro ul > li::before{
  content:""; position:absolute; left:-1.05rem; top:.93em;
  width:.45rem; height:.45rem; border-radius:50%;
  background:linear-gradient(135deg,var(--grad-a),var(--grad-b));
  box-shadow:0 0 0 2px rgba(20,184,166,.15);
  transform:translateY(-50%);
}
.seller-intro ol{counter-reset:item; padding: 0;}
.seller-intro ol > li{
  counter-increment:item;
  list-style: none;
  position:relative;
  padding-left:1.2rem;
}
.seller-intro ol > li::before{
  content:counter(item) ".";
  position:absolute; left:0; top:.05rem;
  color:#0ea5e9; font-weight:800; font-variant-numeric:tabular-nums;
}

/* ===== 引用（太め左帯＋引用符） ===== */
.seller-intro blockquote{
  position:relative;
  margin:1.1rem 0;
  padding:.9rem 1rem .9rem 1.1rem;
  border-radius:12px;
  background:linear-gradient(0deg,#f7fffb,#ffffff);
  border:1px solid rgba(20,184,166,.22);
  color:#0f2a1f;
}
.np__content blockquote::before{
  content:"“";
  position:absolute; left:.65rem; top:-.4rem;
  font-size:2.1rem; color:rgba(20,184,166,.35);
  line-height:1;
}
.np__content blockquote p{margin:.5rem 0}

/* ===== 区切り線 ===== */
.np__content hr{
  border:none;height:1px;margin:1.6rem 0;
  background:linear-gradient(90deg,transparent,var(--hr),transparent);
}

/* ===== コード ===== */
.np__content pre{
  background:var(--code); color:var(--code-fg);
  padding:1rem 1.1rem; border-radius:12px; overflow:auto;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.np__content code{
  background:#0b1220; color:#dbeafe; padding:.15rem .4rem;
  border-radius:.35rem; font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-size:.95em
}
.np__content pre code{background:transparent;color:inherit;padding:0}

/* ===== テーブル（ラップ＋ヘッダ固定風） ===== */
.np__content .table-wrap{overflow:auto;-webkit-overflow-scrolling:touch;margin:1.1rem 0}
.np__content table{
  width:max-content; border-collapse:separate; border-spacing:0;
  border:1px solid #e5e7eb; border-radius:12px; overflow:hidden;
  box-shadow:0 1px 0 #e5e7eb inset, 0 -1px 0 #e5e7eb inset;
}
.np__content thead th{
  position:sticky; top:0; z-index:1;
  background:linear-gradient(0deg,#f7faf9,#ffffff);
  color:#111827; font-weight:800; text-align:left;
  padding:.7rem .9rem; white-space:nowrap; border-bottom:1px solid #e5e7eb;
}
.np__content tbody td{
  padding:.7rem .9rem; border-bottom:1px solid #eef2f7;
  word-break:break-word; overflow-wrap:anywhere;
}
.np__content tbody tr:nth-child(even){background:#fbfefe}
.np__content tbody tr:hover{background:#f3fbf7}

/* ===== 画像キャプション＆軽いズーム ===== */
.np__content figure{margin:1rem 0}
.np__content figure img{max-width:100%;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.06);transition:transform .2s ease}
.np__content figure:hover img{transform:scale(1.01)}
.np__content figcaption{font-size:.9rem;color:var(--muted);text-align:center;margin-top:.4rem}

/* ===== 情報ボックス（任意で <div class="callout info|warn|tip"> を使えます） ===== */
.np__content .callout{
  border-radius:12px; padding:.85rem 1rem; margin:1rem 0;
  background:#f8fffb; border:1px solid #d8f3e6;
}
.np__content .callout.info{background:#f3f8ff;border-color:#cfe2ff}
.np__content .callout.warn{background:#fff8f3;border-color:#ffd8b5}
.np__content .callout.tip {background:#f6fff3;border-color:#cfeec2}

/* ===== 表のスタイル ===== */
.seller-intro table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.2rem 0;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  font-size: 0.95rem;
}

.seller-intro table caption {
  caption-side: top;
  font-weight: 700;
  font-size: 1rem;
  color: #0f172a;
  text-align: left;
  padding: 0.6rem 0.8rem 0.4rem;
  background: linear-gradient(180deg, #f9fafb, #ffffff);
}

.seller-intro th,
.seller-intro td {
  border: 1px solid #e5e7eb;
  padding: 0.7rem 0.9rem;
  text-align: left;
  vertical-align: top;
}

.seller-intro th {
  background: linear-gradient(180deg, #f9fafb, #f3f4f6);
  font-weight: 700;
  color: #111827;
}

.seller-intro tbody tr:hover {
  background: #f9fafb;
  transition: background 0.15s ease;
}

.seller-intro tbody tr:nth-child(even) {
  background: rgba(249, 250, 251, 0.5);
}

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .seller-intro p > img:only-child{margin:.2rem 0 .6rem; width: 95%; display: block;}
}

.seller-profile--embed {
    margin-top: 0;
}

.embed-none {
    display: none;
}