/* =========================================
   BEGINNER SUB-PAGES — beginnerpages.css
   first-step / characters / core-practice
   first-battle / winning-method / support

   依存: beginner.css（step-indicator / beginner-hero /
         roadmap-bg-decor / scroll-line などのクラスを流用）
   ========================================= */

/* =========================================
   HERO — beginner-hero の上書き（ページ別背景）
   beginner.css の .beginner-hero をベースに使い回す
   ページごとに bph-{slug} クラスで背景だけ差し替え
   ========================================= */

/* STEP 01: first-step */
.bph-first-step::before {
    background-image: url('/assets/img/pages/beginner/first-step-hero.jpg');
    background-position: 30% center;
}

/* STEP 02: characters（後続ページ用に予約） */
.bph-characters::before {
    background-image: url('/assets/img/pages/beginner/characters-hero.jpg');
    background-position: 40% center;
}

/* STEP 03: core-practice */
.bph-core-practice::before {
    background-image: url('/assets/img/pages/beginner/core-practice-hero.jpg');
}

/* STEP 04: first-battle */
.bph-first-battle::before {
    background-image: url('/assets/img/pages/beginner/first-battle-hero.jpg');
}

/* STEP 05: winning-method */
.bph-winning-method::before {
    background-image: url('/assets/img/pages/beginner/winning-method-hero.jpg');
}

/* スクロールインジケーター：beginner-hero 内に配置するためのラッパー補足 */
.beginner-hero__scroll {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
}
/* scroll-line は beginner.css に定義済み */

/* =========================================
   CONTENT WRAPPER（背景：roadmap-bg-decor 流用）
   ========================================= */

/*
  .fs-content-wrap は .beginner-roadmap と同じ
  背景グリッド構造（.roadmap-bg-decor）を包む役割
  beginner.css の .beginner-roadmap スタイルの必要な部分を引き継ぐ
*/
.fs-content-wrap {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 0 0 0;
    overflow: visible;
}

/*
  roadmap-bg-decor は beginner.css で定義済み。
  サブページでは高さが可変なので mask を少し調整
*/
.fs-content-wrap .roadmap-bg-decor {
    -webkit-mask-image: linear-gradient(to bottom, black 0%, black 80%, transparent 100%);
    mask-image: linear-gradient(to bottom, black 0%, black 80%, transparent 100%);
}

/* =========================================
   BODY WRAPPER
   ========================================= */
.fs-body {
    position: relative;
    z-index: 10;
    max-width: 860px;
    margin: 0 auto;
    padding: 48px 24px 0;
}

@media (max-width: 768px) {
    .fs-body { padding: 36px 16px 0; }
}

/* =========================================
   目次ナビ（TOC）
   ========================================= */
.fs-toc {
    margin-bottom: 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.fs-toc__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 52px;
    gap: 0;
}

.fs-toc__item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 24px;
    height: 100%;
    text-decoration: none;
    transition: background 0.25s ease;
}
.fs-toc__item:hover {
    background: rgba(0, 255, 255, 0.05);
}
.fs-toc__item:hover .fs-toc__num  { color: var(--neon-cyan); text-shadow: 0 0 8px var(--neon-cyan); }
.fs-toc__item:hover .fs-toc__label { color: #fff; }

.fs-toc__num {
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.15em;
    color: rgba(255, 255, 255, 0.22);
    transition: color 0.25s, text-shadow 0.25s;
}
.fs-toc__label {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.45);
    text-transform: uppercase;
    transition: color 0.25s;
}
.fs-toc__sep {
    width: 1px;
    height: 18px;
    background: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
}

@media (max-width: 600px) {
    .fs-toc__item { padding: 0 14px; }
    .fs-toc__label { font-size: 0.68rem; }
}

/* =========================================
   SECTION（共通）
   ========================================= */
.fs-section { margin-bottom: 72px; }

.fs-section__head {
    display: flex;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 28px;
}
.fs-section__num {
    font-size: 3.2rem;
    font-weight: 900;
    font-family: 'Montserrat', sans-serif;
    color: var(--neon-cyan);
    opacity: 0.55;
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.4);
    line-height: 1;
    letter-spacing: -0.02em;
    flex-shrink: 0;
    margin-top: -4px;
    user-select: none;
}
.fs-section__title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 900;
    color: #fff;
    margin: 0 0 5px;
    letter-spacing: 0.02em;
    line-height: 1.2;
    text-shadow: 0 0 30px rgba(255,255,255,0.1);
}
.fs-section__tagline {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.55);
    letter-spacing: 0.05em;
    margin: 0;
}

/* イントロ本文 */
.fs-intro-block {
    margin-bottom: 28px;
    padding-left: 14px;
    border-left: 2px solid rgba(0, 255, 255, 0.5);
}
.fs-intro-block p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.85;
    margin: 0;
}
.fs-intro-block strong { color: #fff; font-weight: 700; }

/* =========================================
   ポイントカード
   ========================================= */
.fs-points {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 36px;
}
.fs-point {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 22px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    position: relative;
    transition: border-color 0.3s, background 0.3s;
}
.fs-point::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px;
    width: 12px; height: 12px;
    border-top: 2px solid rgba(0, 255, 255, 0.4);
    border-left: 2px solid rgba(0, 255, 255, 0.4);
}
.fs-point:hover {
    border-color: rgba(0, 255, 255, 0.2);
    background: rgba(0, 255, 255, 0.03);
}
.fs-point__icon {
    flex-shrink: 0;
    width: 34px; height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid;
    margin-top: 2px;
}
.fs-point__icon--cyan {
    color: var(--neon-cyan);
    border-color: rgba(0, 255, 255, 0.4);
    background: rgba(0, 255, 255, 0.05);
}
.fs-point__body h3 {
    font-size: 0.92rem;
    font-weight: 800;
    color: #fff;
    margin: 0 0 6px;
}
.fs-point__body p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.8;
    margin: 0;
}

/* =========================================
   テーブル
   ========================================= */
.fs-table-block { margin-bottom: 22px; }

.fs-table-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
    gap: 12px;
}
.fs-table-head h3 {
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.05em;
    margin: 0;
}
.fs-table-badge {
    font-size: 0.58rem;
    font-weight: 800;
    letter-spacing: 0.3em;
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 255, 255, 0.55);
    padding: 3px 10px;
    white-space: nowrap;
    flex-shrink: 0;
    text-shadow: 0 0 8px rgba(0,255,255,0.4);
}

.fs-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.fs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.87rem;
    min-width: 480px;
}
.fs-table thead th {
    padding: 10px 14px;
    text-align: left;
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
}
.fs-table tbody td {
    padding: 11px 14px;
    color: rgba(255, 255, 255, 0.85);
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    vertical-align: middle;
}
.fs-table tbody tr:last-child td { border-bottom: none; }
.fs-table tbody tr:hover td { background: rgba(255, 255, 255, 0.03); }
.fs-table__highlight td { background: rgba(0, 255, 255, 0.06); }
.fs-table__highlight:hover td { background: rgba(0, 255, 255, 0.1) !important; }
.fs-table__highlight td:last-child {
    color: var(--neon-cyan);
    font-size: 0.78rem;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(0,255,255,0.35);
}
.fs-table strong { color: #fff; font-weight: 700; }

.btn-badge {
    display: inline-block;
    padding: 3px 9px;
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.07);
    color: rgba(255, 255, 255, 0.85);
    white-space: nowrap;
}
.btn-badge--lb,
.btn-badge--rb,
.btn-badge--lt {
    border-color: rgba(0, 255, 255, 0.5);
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.07);
    text-shadow: 0 0 8px rgba(0,255,255,0.3);
}

/* =========================================
   注意書き
   ========================================= */
.fs-note {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.03);
}
.fs-note__icon { font-size: 0.95rem; color: rgba(255, 200, 50, 0.85); flex-shrink: 0; margin-top: 1px; }
.fs-note p { font-size: 0.82rem; color: rgba(255, 255, 255, 0.62); line-height: 1.75; margin: 0; }

/* =========================================
   DIVIDER
   ========================================= */
.fs-divider {
    display: flex;
    align-items: center;
    margin: 0 0 64px;
}
.fs-divider__line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.08));
}
.fs-divider__line:last-child {
    background: linear-gradient(to left, transparent, rgba(255, 255, 255, 0.08));
}
.fs-divider__dot {
    width: 4px; height: 4px;
    background: rgba(0, 255, 255, 0.5);
    border-radius: 50%;
    flex-shrink: 0;
    margin: 0 12px;
    box-shadow: 0 0 8px var(--neon-cyan);
}

/* =========================================
   三すくみ図
   ========================================= */
.fs-triangle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: center;
    margin-bottom: 32px;
}
.fs-triangle__diagram {
    position: relative;
    aspect-ratio: 1 / 0.9;
}
.fs-tri-arrows {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
}
.fs-tri-node {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    text-align: center;
}
.fs-tri-node--top  { top: 0; left: 50%; transform: translateX(-50%); }
.fs-tri-node--left  { bottom: 0; left: 4%; }
.fs-tri-node--right { bottom: 0; right: 4%; }
.fs-tri-node__icon { font-size: 1.7rem; filter: drop-shadow(0 0 8px rgba(0,255,255,0.5)); margin-bottom: 3px; }
.fs-tri-node__label { font-size: 0.85rem; font-weight: 900; color: #fff; letter-spacing: 0.05em; }
.fs-tri-node__sub { font-size: 0.63rem; font-weight: 700; color: var(--neon-cyan); letter-spacing: 0.1em; }

.fs-triangle__rules { display: flex; flex-direction: column; gap: 14px; }
.fs-rule {
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.04);
    position: relative;
}
.fs-rule::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px;
    width: 10px; height: 10px;
    border-top: 2px solid rgba(0, 255, 255, 0.5);
    border-left: 2px solid rgba(0, 255, 255, 0.5);
}
.fs-rule__header { margin-bottom: 7px; }
.fs-rule__badge {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    padding: 3px 10px;
}
.fs-rule__badge--win {
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 255, 255, 0.55);
    background: rgba(0, 255, 255, 0.09);
    text-shadow: 0 0 8px rgba(0,255,255,0.3);
}
.fs-rule p { font-size: 0.84rem; color: rgba(255, 255, 255, 0.78); line-height: 1.75; margin: 0; }

@media (max-width: 680px) {
    .fs-triangle { grid-template-columns: 1fr; }
    .fs-triangle__diagram { max-width: 280px; margin: 0 auto; }
}

/* =========================================
   CALLOUT（カウンターヒット）
   ========================================= */
.fs-callout {
    margin: 32px 0;
    border: 1px solid rgba(255, 0, 150, 0.22);
    background: rgba(255, 0, 150, 0.03);
    position: relative;
}
.fs-callout::before {
    content: '';
    position: absolute;
    top: -1px; left: -1px;
    width: 14px; height: 14px;
    border-top: 2px solid rgba(255, 0, 150, 0.5);
    border-left: 2px solid rgba(255, 0, 150, 0.5);
}
.fs-callout::after {
    content: '';
    position: absolute;
    bottom: -1px; right: -1px;
    width: 14px; height: 14px;
    border-bottom: 2px solid rgba(255, 0, 150, 0.5);
    border-right: 2px solid rgba(255, 0, 150, 0.5);
}
.fs-callout__label {
    padding: 7px 18px;
    border-bottom: 1px solid rgba(255, 0, 150, 0.15);
    background: rgba(255, 0, 150, 0.05);
}
.fs-callout__label span {
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 0.35em;
    color: var(--neon-magenta);
    text-shadow: 0 0 8px var(--neon-magenta);
    text-transform: uppercase;
}
.fs-callout__body { padding: 18px 22px; }
.fs-callout__body h3 { font-size: 0.97rem; font-weight: 800; color: #fff; margin: 0 0 10px; }
.fs-callout__body p { font-size: 0.86rem; color: rgba(255, 255, 255, 0.8); line-height: 1.8; margin: 0 0 7px; }
.fs-callout__body p:last-child { margin-bottom: 0; }
.fs-callout__body strong { color: #fff; font-weight: 700; }

/* =========================================
   ガイドステップ（行動指針）
   ========================================= */
.fs-guide-block {
    margin-top: 28px;
    padding: 24px 24px 20px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.03);
}
.fs-guide-block__title {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    color: rgba(255, 255, 255, 0.55);
    text-transform: uppercase;
    margin: 0 0 18px;
}
.fs-guide-steps { display: flex; flex-direction: column; gap: 18px; }
.fs-guide-step { display: flex; align-items: flex-start; gap: 14px; }
.fs-guide-step__num {
    flex-shrink: 0;
    width: 26px; height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 900;
    color: var(--neon-cyan);
    border: 1px solid rgba(0, 255, 255, 0.5);
    background: rgba(0, 255, 255, 0.07);
    margin-top: 1px;
    text-shadow: 0 0 8px rgba(0,255,255,0.4);
}
.fs-guide-step strong { display: block; font-size: 0.92rem; font-weight: 800; color: #fff; margin-bottom: 5px; }
.fs-guide-step p { font-size: 0.84rem; color: rgba(255, 255, 255, 0.72); line-height: 1.78; margin: 0; }

/* =========================================
   NEXT STEP
   ========================================= */
.fs-next {
    text-align: center;
    padding: 56px 24px 48px;
    position: relative;
}
.fs-next::before {
    content: '';
    position: absolute;
    top: 0; left: 50%; transform: translateX(-50%);
    width: 1px; height: 44px;
    background: linear-gradient(to bottom, transparent, rgba(0,255,255,0.4));
}
.fs-next__label {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 800;
    letter-spacing: 0.4em;
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan);
    text-transform: uppercase;
    margin-bottom: 14px;
}
.fs-next__title {
    font-size: clamp(1.3rem, 3vw, 1.9rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.45;
    margin: 0 0 14px;
}
.fs-next__title em {
    font-style: normal;
    color: var(--neon-cyan);
    text-shadow: 0 0 16px rgba(0,255,255,0.4);
}
.fs-next__text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.8;
    margin: 0 0 28px;
}
.fs-next__btn {
    display: inline-block;
    padding: 13px 44px;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--neon-cyan);
    border: 2px solid var(--neon-cyan);
    background: rgba(0, 255, 255, 0.05);
    transition: all 0.3s ease;
    box-shadow: 0 0 18px rgba(0,255,255,0.08);
}
.fs-next__btn:hover {
    background: #fff;
    color: #000;
    border-color: #fff;
    box-shadow: 0 0 28px rgba(255,255,255,0.22);
}
.fs-next__back { margin-top: 22px; }
.fs-next__back a {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.45);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}
.fs-next__back a:hover { color: rgba(255, 255, 255, 0.85); }

/* =========================================
   パンくずリスト（フッター直上・main末尾）
   beginner.css / style.css に定義がない場合のフォールバック
   ========================================= */
.breadcrumb-container {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}
.breadcrumb-container ol {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px 0;
    list-style: none;
    margin: 0;
    padding: 14px 24px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
}
.breadcrumb-container li {
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.28);
    text-transform: uppercase;
}
.breadcrumb-container li + li::before {
    content: '/';
    margin: 0 8px;
    color: rgba(255, 255, 255, 0.12);
}
.breadcrumb-container a {
    color: rgba(255, 255, 255, 0.55);
    text-decoration: none;
    transition: color 0.2s;
}
.breadcrumb-container a:hover { color: var(--neon-cyan); }
.breadcrumb-container [aria-current="page"] { color: rgba(255, 255, 255, 0.82); }

/* =========================================
   コントローラー画像タブ
   ========================================= */
.fs-controller-imgs {
    margin-bottom: 36px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.02);
}

.fs-controller-tab-wrap {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.fs-ctrl-tab {
    padding: 10px 24px;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.35);
    background: transparent;
    border: none;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
.fs-ctrl-tab:last-child { border-right: none; }
.fs-ctrl-tab:hover { color: rgba(255, 255, 255, 0.7); background: rgba(255,255,255,0.03); }
.fs-ctrl-tab.is-active {
    color: var(--neon-cyan);
    background: rgba(0, 255, 255, 0.05);
    border-bottom: 2px solid var(--neon-cyan);
    margin-bottom: -1px;
}

.fs-ctrl-panel { display: none; padding: 24px; text-align: center; }
.fs-ctrl-panel.is-active { display: block; }

.fs-ctrl-img {
    max-width: 100%;
    height: auto;
    opacity: 0.85;
    filter: brightness(0.9);
}

.fs-ctrl-credit {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.25);
    margin: 12px 0 0;
    text-align: right;
    padding: 0 24px 16px;
}
.fs-ctrl-credit a {
    color: rgba(0, 255, 255, 0.5);
    text-decoration: none;
}
.fs-ctrl-credit a:hover { color: var(--neon-cyan); }

/* =========================================
   公式画像ブロック（三すくみ図など）
   ========================================= */
.fs-official-img-block {
    margin-bottom: 32px;
    text-align: center;
}
.fs-official-img {
    max-width: 100%;
    height: auto;
    opacity: 0.9;
}

/* =========================================
   RESPONSIVE — スマホ対応
   ========================================= */

/* ---- 768px以下（タブレット・スマホ共通） ---- */
@media (max-width: 768px) {

    /* セクションヘッド */
    .fs-section__head { gap: 12px; margin-bottom: 20px; }
    .fs-section__num  { font-size: 2.2rem; }
    .fs-section { margin-bottom: 56px; }

    /* イントロ */
    .fs-intro-block { padding-left: 10px; }
    .fs-intro-block p { font-size: 0.9rem; }

    /* ポイントカード */
    .fs-point { padding: 14px 16px; gap: 12px; }
    .fs-point__icon { width: 30px; height: 30px; }
    .fs-point__body h3 { font-size: 0.88rem; }
    .fs-point__body p  { font-size: 0.82rem; }

    /* テーブル */
    .fs-table-head { flex-direction: column; align-items: flex-start; gap: 6px; }
    .fs-table { font-size: 0.82rem; min-width: 420px; }
    .fs-table thead th { font-size: 0.6rem; padding: 8px 10px; }
    .fs-table tbody td { padding: 9px 10px; }

    /* 注意書き */
    .fs-note { padding: 12px 14px; }
    .fs-note p { font-size: 0.8rem; }

    /* CALLOUT */
    .fs-callout__label { padding: 6px 14px; }
    .fs-callout__body  { padding: 14px 16px; }
    .fs-callout__body h3 { font-size: 0.92rem; }
    .fs-callout__body p  { font-size: 0.82rem; }

    /* ガイドステップ */
    .fs-guide-block { padding: 18px 16px 16px; }
    .fs-guide-step__num { width: 24px; height: 24px; font-size: 0.7rem; }
    .fs-guide-step strong { font-size: 0.88rem; }
    .fs-guide-step p { font-size: 0.81rem; }

    /* NEXT STEP */
    .fs-next { padding: 44px 16px 40px; }
    .fs-next__title { font-size: clamp(1.1rem, 5vw, 1.5rem); }
    .fs-next__text  { font-size: 0.86rem; }
    .fs-next__btn   { padding: 11px 28px; font-size: 0.76rem; letter-spacing: 0.15em; }

    /* コントローラータブ */
    .fs-ctrl-tab { padding: 8px 12px; font-size: 0.65rem; letter-spacing: 0.1em; }
    .fs-ctrl-panel { padding: 16px 12px; }

    /* DIVIDER */
    .fs-divider { margin: 0 0 48px; }

    /* 三すくみルール（公式画像使用時はグリッド不要） */
    .fs-triangle__rules { gap: 10px; }
    .fs-rule { padding: 12px 14px; }
    .fs-rule p { font-size: 0.81rem; }

    /* パンくず */
    .breadcrumb-container ol { padding: 10px 16px; font-size: 0.65rem; }
}

/* ---- 480px以下（小型スマホ） ---- */
@media (max-width: 480px) {

    /* セクション番号さらに縮小 */
    .fs-section__num { font-size: 1.8rem; }
    .fs-section__title { font-size: 1.2rem; }

    /* テーブルは横スクロール維持・最小幅を下げる */
    .fs-table { min-width: 360px; font-size: 0.78rem; }
    .fs-table thead th { font-size: 0.55rem; }

    /* コントローラータブは文字省略防止 */
    .fs-controller-tab-wrap { overflow-x: auto; }
    .fs-ctrl-tab { white-space: nowrap; padding: 8px 10px; }

    /* NEXT STEP ボタン幅をフルに */
    .fs-next__btn { display: block; padding: 13px 20px; }

    /* ポイントアイコン非表示（スペース節約） */
    .fs-point__icon { display: none; }
    .fs-point { padding: 14px 14px; }
}