/* メソッド B案：スクロール連動の没入型レイアウト */
.mb{--hh:73px;--pad:clamp(20px,6vw,104px);--ink:#0b1650;--sub:#4a5378;overflow-x:clip;font-feature-settings:"palt"}
.mb .sc{position:relative}
.mb .sc-pin{position:sticky;top:var(--hh);height:calc(100vh - var(--hh));overflow:hidden;display:flex;align-items:center;justify-content:center}
.mb canvas{display:block;width:100%;height:100%}
.mb .kicker{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--blue);margin:0 0 18px;display:flex;align-items:center;gap:10px}
.mb .kicker::before{content:"";width:22px;height:1px;background:currentColor}
.mb .dark .kicker{color:var(--green)}
.mb h1,.mb h2,.mb h3{letter-spacing:.01em}

/* HERO */
.mb-hero{min-height:calc(100vh - var(--hh));display:flex;flex-direction:column;justify-content:center;padding:0 var(--pad);position:relative;overflow:hidden;background:radial-gradient(60% 70% at 76% 46%,#eef2ff 0%,#fff 70%)}
.mb-hero-bg{position:absolute!important;inset:0;z-index:0}
.mb-hero>*:not(.mb-hero-bg){position:relative;z-index:1}
.mb-hero h1{font-size:clamp(44px,7.6vw,120px);line-height:1.08;letter-spacing:-.01em;font-weight:900;color:var(--ink);margin:0}
.mb-hero h1 em{font-style:normal;background:linear-gradient(90deg,#123AF4,#5a3dff 60%,#123AF4);-webkit-background-clip:text;background-clip:text;color:transparent}
.mb-hero .lead{font-size:clamp(15px,1.3vw,18px);line-height:2.1;color:var(--sub);margin:34px 0 0;max-width:640px}
.mb-hero .crumb{position:absolute;top:28px;left:var(--pad)}
.mb-index{display:flex;flex-wrap:wrap;gap:8px 26px;margin:44px 0 0;padding:0;list-style:none;font-family:var(--mono);font-size:12px;letter-spacing:.08em}
.mb-index a{color:var(--ink);text-decoration:none;opacity:.7;border-bottom:1px solid transparent;padding-bottom:3px;transition:opacity .2s,border-color .2s}
.mb-index a:hover{opacity:1;border-color:var(--blue)}
.mb-index b{color:var(--blue);font-weight:400;margin-right:6px}
.mb-hero>*:not(.mb-hero-bg):not(.crumb){animation:mbIn .9s cubic-bezier(.2,.7,.2,1) both}
.mb-hero h1{animation-delay:.08s!important}.mb-hero .lead{animation-delay:.22s!important}.mb-index{animation-delay:.34s!important}
@keyframes mbIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.mb-scroll{position:absolute!important;left:50%;bottom:26px;transform:translateX(-50%);font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:#8a91aa;display:flex;flex-direction:column;align-items:center;gap:10px}
.mb-scroll::after{content:"";width:1px;height:46px;background:linear-gradient(var(--blue),transparent);animation:mbDrop 1.8s ease-in-out infinite}
@keyframes mbDrop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* 宣言文（1文字ずつ濃くなる） */
.sc-reveal{height:260vh}
.rv-text{font-size:clamp(28px,4.2vw,62px);line-height:1.62;font-weight:900;color:var(--ink);max-width:1080px;padding:0 var(--pad);margin:0;letter-spacing:.02em}
.rv-c{opacity:.12}

/* 01：ステップ（左＝大きな図版／右＝文章／左端＝進行レール） */
.sc-steps{height:620vh}
.st-grid{display:grid;grid-template-columns:auto 1.2fr 1fr;gap:clamp(20px,3.6vw,60px);align-items:center;width:100%;height:100%;padding:0 var(--pad);box-sizing:border-box}
.st-rail{position:relative;list-style:none;margin:0;padding:0 0 0 18px;display:flex;flex-direction:column;gap:30px;font-family:var(--mono);font-size:11px;color:#a3abc6}
.st-rail::before{content:"";position:absolute;left:0;top:4px;bottom:4px;width:1px;background:#dfe5f7}
.st-rail i{position:absolute;left:0;top:4px;width:1px;background:var(--blue);max-height:calc(100% - 8px)}
.st-rail li{transition:color .3s}
.st-rail li.is-past{color:#6b7bc4}
.st-rail li.is-on{color:var(--blue)}
.st-visual{position:relative;height:min(66vh,580px);border-radius:32px;background:linear-gradient(160deg,#f6f8ff 0%,#eaefff 100%);box-shadow:inset 0 0 0 1px rgba(18,58,244,.06)}
.st-visual canvas{position:absolute;inset:0}
.st-big{position:absolute;right:30px;bottom:6px;font-family:"Familjen Grotesk",sans-serif;font-weight:700;font-size:clamp(80px,11vw,170px);line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(18,58,244,.22);transition:transform .2s linear}
.st-list{position:relative;height:min(54vh,470px)}
.st-item{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;opacity:0;transform:translateY(40px);filter:blur(6px);transition:opacity .55s,transform .7s cubic-bezier(.2,.7,.2,1),filter .55s;pointer-events:none}
.st-item.is-past{transform:translateY(-40px)}
.st-item.is-on{opacity:1;transform:none;filter:none}
.st-item h3{font-size:clamp(26px,2.7vw,42px);line-height:1.32;color:var(--ink);margin:0 0 20px;font-weight:900}
.st-item p{font-size:clamp(14.5px,1.12vw,16.5px);line-height:2.1;color:var(--sub);margin:0;max-width:30em}

/* 02：黒の章 */
.dark{background:#04050a;color:#fff;position:relative}
.dark::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;background-image:radial-gradient(rgba(255,255,255,.06) 1px,transparent 1px);background-size:22px 22px}
.sc-zoom{height:230vh}
.zt-wrap{text-align:center;padding:0 24px;position:relative;z-index:1}
.zt-glow{position:absolute;left:50%;top:50%;width:70vmin;height:70vmin;border-radius:50%;background:radial-gradient(circle,rgba(18,58,244,.55) 0%,rgba(90,61,255,.25) 40%,transparent 70%);filter:blur(20px);pointer-events:none;z-index:0}
.zt-title{font-size:clamp(38px,6.6vw,108px);font-weight:900;line-height:1.18;margin:0;will-change:transform,filter;background:linear-gradient(180deg,#fff 30%,#b9c6ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.zt-sub{font-size:clamp(15px,1.25vw,18px);line-height:2.1;color:#b8c2e6;max-width:640px;margin:34px auto 0}
.sc-canvas{height:250vh}
.cv-grid{display:grid;grid-template-columns:1.1fr 1.35fr;width:100%;height:100%;align-items:center;padding:0 var(--pad);box-sizing:border-box;gap:clamp(20px,4vw,64px);position:relative;z-index:1}
.cv-grid.rev{grid-template-columns:1.35fr 1.1fr}
.cv-grid.rev .cv-text{order:2}
.cv-text h3{font-size:clamp(28px,3.1vw,48px);line-height:1.28;margin:0 0 22px;font-weight:900}
.cv-text p{font-size:clamp(14.5px,1.12vw,16.5px);line-height:2.1;color:#b8c2e6;margin:0;max-width:28em}
.dark .cv-text h3 b{font-weight:900;background:linear-gradient(90deg,#38DC17,#9dff7a);-webkit-background-clip:text;background-clip:text;color:transparent}
.cv-stage{height:min(74vh,660px)}
.mb-statement{padding:24vh var(--pad);text-align:center;position:relative;z-index:1}
.mb-statement h3{font-size:clamp(30px,4.2vw,64px);line-height:1.4;margin:0 0 26px;font-weight:900}
.mb-statement p{font-size:clamp(14.5px,1.15vw,17px);line-height:2.1;color:#b8c2e6;max-width:640px;margin:0 auto}

/* 03：スペクトルの輪 */
.sc-rings{height:540vh}
.rg-wrap{position:relative;width:100%;height:100%}
.rg-wrap canvas{position:absolute;inset:0}
.rg-head{position:absolute;top:clamp(26px,6vh,64px);left:0;right:0;text-align:center}
.rg-head .kicker{justify-content:center}
.rg-head h2{font-size:clamp(32px,4.6vw,72px);font-weight:900;color:var(--ink);margin:0;line-height:1.2}
.rg-items{position:absolute;right:var(--pad);bottom:clamp(28px,7vh,80px);width:min(500px,90vw);height:250px}
.rg-item{position:absolute;left:0;bottom:0;width:100%;opacity:0;transform:translateY(24px);transition:opacity .5s,transform .6s cubic-bezier(.2,.7,.2,1);background:rgba(255,255,255,.72);-webkit-backdrop-filter:blur(18px) saturate(1.4);backdrop-filter:blur(18px) saturate(1.4);border:1px solid rgba(255,255,255,.9);box-shadow:0 20px 50px rgba(13,34,153,.12);border-radius:22px;padding:24px 26px 28px;box-sizing:border-box}
.rg-item.is-on{opacity:1;transform:none}
.rg-item small{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.1em}
.rg-item h3{font-size:clamp(19px,1.7vw,24px);color:var(--ink);margin:8px 0 10px;line-height:1.4}
.rg-item p{font-size:13.5px;line-height:1.95;color:var(--sub);margin:0}
.rg-prog{position:absolute;left:var(--pad);bottom:clamp(28px,7vh,80px);width:120px;height:2px;background:rgba(13,34,153,.12)}
.rg-prog i{position:absolute;left:0;top:0;bottom:0;background:var(--blue);width:0}

/* 04：横に流れるドア */
.mb-intro{padding:18vh var(--pad) 8vh;max-width:1180px}
.mb-intro h2{font-size:clamp(32px,4.8vw,76px);font-weight:900;color:var(--ink);line-height:1.22;margin:0 0 28px}
.mb-intro p{font-size:clamp(14.5px,1.15vw,17px);line-height:2.1;color:var(--sub);margin:0;max-width:44em}
.sc-hs{height:440vh}
.hs-pin{flex-direction:column;align-items:stretch;justify-content:center}
.hs-track{display:flex;gap:26px;will-change:transform;align-self:flex-start;width:max-content}
.hs-card{flex:none;width:min(400px,76vw);height:min(60vh,500px);border-radius:28px;background:linear-gradient(165deg,#f6f8ff,#e9eeff);padding:32px;box-sizing:border-box;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:background .4s,color .4s,box-shadow .4s;will-change:transform,opacity}
.hs-card::after{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;background-image:radial-gradient(rgba(18,58,244,.18) 1.4px,transparent 1.4px);background-size:14px 14px;opacity:.8}
.hs-card.is-center{background:linear-gradient(165deg,#123AF4,#0d2299);color:#fff;box-shadow:0 30px 70px rgba(18,58,244,.35)}
.hs-card.is-center::after{background-image:radial-gradient(rgba(255,255,255,.22) 1.4px,transparent 1.4px)}
.hs-card .hs-k{font-family:var(--mono);font-style:normal;font-size:11px;letter-spacing:.14em;opacity:.6}
.hs-card b{font-family:"Familjen Grotesk",sans-serif;font-size:clamp(96px,9vw,140px);line-height:.9;font-weight:700;color:var(--blue);margin-top:6px}
.hs-card.is-center b{color:var(--green)}
.hs-card h3{font-size:clamp(22px,2vw,30px);margin:auto 0 12px;line-height:1.35}
.hs-card p{font-size:14px;line-height:1.95;margin:0;opacity:.88}
.hs-card span{font-size:12px;opacity:.6;margin-top:16px}
.hs-bar{margin:40px auto 0;width:min(320px,60vw);height:2px;background:#dfe5f7;position:relative}
.hs-bar i{position:absolute;left:0;top:0;bottom:0;background:var(--blue);width:0}
.mb-principles{padding:16vh var(--pad) 12vh;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,80px)}
.mb-principles div{border-top:2px solid var(--ink);padding-top:26px}
.mb-principles small{font-family:var(--mono);color:var(--blue);letter-spacing:.14em;font-size:12px}
.mb-principles p{font-size:clamp(22px,2.4vw,36px);line-height:1.55;font-weight:900;color:var(--ink);margin:14px 0 0}
.mb-src{font-size:11px;color:#8a91aa;line-height:1.8;padding:0 var(--pad);margin:0 0 12vh;max-width:1100px}
.dark .mb-src{color:#6f789a;margin:0;padding-bottom:12vh;position:relative;z-index:1}

/* スマホ */
@media (max-width:860px){
  .mb{--hh:61px}
  .mb-hero{background:radial-gradient(90% 50% at 70% 30%,#eef2ff 0%,#fff 70%)}
  .mb-index{gap:8px 16px}
  .st-grid{grid-template-columns:1fr;grid-template-rows:44% 1fr;gap:16px;padding:14px 16px 24px}
  .st-rail{display:none}
  .st-visual{height:100%;border-radius:22px}
  .st-big{font-size:84px;right:18px}
  .st-list{height:100%}
  .st-item{justify-content:flex-start}
  .st-item h3{font-size:22px;margin-bottom:12px}
  .st-item p{font-size:13.5px;line-height:1.95}
  .cv-grid,.cv-grid.rev{grid-template-columns:1fr;grid-template-rows:auto 1fr;padding:24px 16px}
  .cv-grid.rev .cv-text{order:0}
  .cv-text h3{font-size:25px;margin-bottom:12px}
  .cv-text p{font-size:13.5px;line-height:1.9}
  .cv-stage{height:auto;min-height:0}
  .rg-items{left:16px;right:16px;bottom:22px;width:auto;height:270px}
  .rg-item{padding:18px 20px 22px}
  .rg-item p{font-size:13px}
  .rg-prog{display:none}
  .hs-card{padding:26px}
  .mb-principles{grid-template-columns:1fr}
}
.zt-wrap .kicker,.mb-statement .kicker{justify-content:center}

/* ---- 改訂（10/17）：宣言文・02見出しは普通に、03は回る立体、04は左固定＋右でカード ---- */
.mb-plain{padding:14vh var(--pad) 10vh}
.mb-plain p{font-size:clamp(22px,2.4vw,36px);line-height:1.75;font-weight:900;color:var(--ink);margin:0;max-width:30em}
.mb-chapter{padding:16vh var(--pad) 4vh;max-width:1100px;position:relative;z-index:1}
.mb-chapter h2{font-size:clamp(28px,3.6vw,54px);line-height:1.3;font-weight:900;color:var(--ink);margin:0 0 22px}
.mb-chapter p{font-size:clamp(14.5px,1.15vw,17px);line-height:2.1;color:var(--sub);margin:0;max-width:40em}
.dark .mb-chapter h2{color:#fff}
.dark .mb-chapter p{color:#b8c2e6}
/* 03 */
.sc-v3{height:520vh}
.v3-wrap{position:relative;width:100%;height:100%}
.v3-wrap canvas{position:absolute;inset:0}
.v3-item{position:absolute;top:50%;width:min(340px,30vw);opacity:0;transition:opacity .5s,transform .6s cubic-bezier(.2,.7,.2,1)}
.v3-item.is-l{left:var(--pad);transform:translate(-20px,-50%)}
.v3-item.is-r{right:var(--pad);transform:translate(20px,-50%)}
.v3-item.is-on{opacity:1;transform:translate(0,-50%)}
.v3-item small{font-family:var(--mono);font-size:11px;color:var(--blue);letter-spacing:.1em}
.v3-item h3{font-size:clamp(18px,1.6vw,23px);line-height:1.45;color:var(--ink);margin:8px 0 10px}
.v3-item p{font-size:13.5px;line-height:1.95;color:var(--sub);margin:0}
.v3-tag{position:absolute;left:50%;bottom:clamp(24px,6vh,60px);transform:translateX(-50%);display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.14em}
.v3-from{color:var(--blue)}.v3-to{color:#2bb312}
.v3-tag i{--k:0;position:relative;width:140px;height:2px;background:#dfe5f7}
.v3-tag i::after{content:"";position:absolute;left:0;top:0;bottom:0;width:calc(var(--k)*100%);background:linear-gradient(90deg,var(--blue),var(--green))}
/* 04 */
.hs-pin{flex-direction:row;align-items:center;justify-content:flex-start;gap:clamp(24px,4vw,64px);padding-left:var(--pad);box-sizing:border-box}
.hs-text{flex:0 0 min(440px,36vw)}
.hs-text h2{font-size:clamp(30px,3.8vw,58px);font-weight:900;color:var(--ink);line-height:1.22;margin:0 0 22px}
.hs-text p{font-size:14px;line-height:2;color:var(--sub);margin:0 0 12px}
.hs-text .hs-bar{margin:26px 0 0;width:160px}
.hs-view{flex:1;min-width:0;height:100%;display:flex;align-items:center;overflow:hidden;-webkit-mask:linear-gradient(90deg,transparent 0,#000 6%,#000 94%,transparent 100%);mask:linear-gradient(90deg,transparent 0,#000 6%,#000 94%,transparent 100%)}
.hs-card{width:min(340px,30vw);height:min(58vh,480px)}
@media (max-width:860px){
  .mb-plain{padding:10vh 16px 6vh}
  .mb-chapter{padding:12vh 16px 2vh}
  .v3-item,.v3-item.is-l,.v3-item.is-r{left:16px;right:16px;width:auto;top:auto;bottom:70px;transform:translateY(16px);background:rgba(255,255,255,.88);backdrop-filter:blur(12px);border-radius:16px;padding:16px 18px}
  .v3-item.is-on{transform:none}
  .v3-tag{bottom:22px}
  .hs-pin{flex-direction:column;align-items:stretch;justify-content:center;padding:16px 0;gap:16px}
  .hs-text{flex:none;padding:0 16px}
  .hs-text h2{font-size:26px;margin-bottom:10px}
  .hs-text p{display:none}
  .hs-text .hs-bar{margin-top:12px}
  .hs-view{flex:1;-webkit-mask:none;mask:none}
  .hs-card{width:72vw;height:min(54vh,440px)}
}

/* ---- 本番メソッドページ（A＋B統合）用 ---- */
.mx-chhead{padding-bottom:0}
.mx-chhead .mx-lead{margin-bottom:0}
.mx-srcwrap{padding-bottom:48px}
.mx-srcwrap .mx-src{margin:0}
.sc-steps.mb{height:560vh}
.hs-view .hs-track{align-self:center}
/* 各主張の参照元（小さく） */
.mx-ref{font-size:11px!important;line-height:1.7!important;color:#8a91aa!important;margin:12px 0 0!important;letter-spacing:.02em}
.mx-zig .mx-ref{grid-area:body;align-self:end}
.mx-zig li{grid-template-areas:"fig head" "fig body" "fig ref"}
.mx-zig li:nth-child(even){grid-template-areas:"head fig" "body fig" "ref fig"}
.mx-zig .mx-ref{grid-area:ref;align-self:start}
@media (max-width:860px){.mx-zig li,.mx-zig li:nth-child(even){grid-template-areas:"head" "fig" "body" "ref"}}
/* 02：見出し・本文・参照を、図版の高さの中で縦中央にまとめる */
.mx-zig li{grid-template-rows:1fr auto auto auto 1fr;grid-template-areas:"fig ." "fig head" "fig body" "fig ref" "fig ."}
.mx-zig li:nth-child(even){grid-template-areas:". fig" "head fig" "body fig" "ref fig" ". fig"}
.mx-zig .mx-head{align-self:end}
@media (max-width:860px){.mx-zig li,.mx-zig li:nth-child(even){grid-template-rows:auto;grid-template-areas:"head" "fig" "body" "ref"}}
/* 章ごとに見出し・中身・注を1つのセクションに */
.mx-ch .sc-steps{height:560vh}
.mx-ch .mx-srcwrap{padding:24px 0 56px}
.mx-ch .mx-chhead{padding-bottom:0}

/* 01・03：章の見出しと説明は固定画面の上部に出し続け、その下で文字と図版が切り替わる */
.mb .sc-pin.pin-col{flex-direction:column;align-items:stretch;justify-content:flex-start}
.pin-head{flex:none;padding:clamp(18px,3.4vh,36px) var(--pad) 0;max-width:1200px;box-sizing:border-box}
.pin-head .eyebrow,.pin-head .kicker{margin-bottom:8px}
.pin-head .h2,.pin-head h2{font-size:clamp(24px,2.6vw,38px)!important;line-height:1.3!important;margin:0 0 10px!important;color:#0d2299;font-weight:900}
.pin-head .mx-lead,.pin-head p:not(.eyebrow):not(.kicker){font-size:14px!important;line-height:1.85!important;margin:0!important;color:var(--sub);max-width:52em}
.pin-body{flex:1;min-height:0;position:relative}
.pin-body .st-grid{height:100%}
.pin-body .st-visual{height:min(92%,540px)}
.pin-body .st-list{height:min(92%,440px)}
.pin-body .v3-wrap{height:100%}
@media (max-width:860px){
  .pin-head{padding:14px 16px 0}
  .pin-head .h2,.pin-head h2{font-size:20px!important;margin-bottom:0!important}
  .pin-head .mx-lead,.pin-head p:not(.eyebrow):not(.kicker){display:none}
  .pin-head .eyebrow,.pin-head .kicker{font-size:11px;margin-bottom:4px}
  .pin-body .st-grid{grid-template-rows:42% 1fr;padding-top:10px}
  .pin-body .st-visual,.pin-body .st-list{height:100%}
}
/* スマホのアドレスバー伸縮で固定画面の高さが変わらないよう、小さい方の画面高さ（svh）で固定 */
@supports (height:100svh){ .mb .sc-pin{height:calc(100svh - var(--hh))} }
/* 04 ドア：スマホではカードを小さく */
@media (max-width:860px){
  .hs-card{width:min(250px,64vw);height:min(44svh,340px);padding:18px 18px 20px;border-radius:20px}
  .hs-card b{font-size:64px;margin-top:2px}
  .hs-card h3{font-size:17px;margin-bottom:8px}
  .hs-card p{font-size:12.5px;line-height:1.75}
  .hs-card span{font-size:11px;margin-top:10px}
  .hs-card::after{width:120px;height:120px}
  .hs-track{gap:14px}
}

/* iPhone Safari の揺れ対策：固定画面を独立したレイヤーにして、スクロールと同じ処理系で動かす。
   毎フレーム動く進み具合バーは、幅ではなく拡大率（transform）で伸ばしてレイアウトを起こさない */
.mb .sc-pin{transform:translateZ(0);-webkit-transform:translateZ(0);will-change:transform;backface-visibility:hidden}
.st-rail i{height:calc(100% - 8px);max-height:none;transform-origin:top;transform:scaleY(0)}
.hs-bar i{width:100%!important;transform-origin:left;transform:scaleX(0)}
.v3-tag i::after{display:none}
.v3-tag i b{position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),var(--green));transform-origin:left;transform:scaleX(0)}

/* ===== スマホ：画面の固定をやめ、各項目を図版付きで縦に並べる（iPhone Safari の揺れを根本的に避ける） ===== */
.st-mfig,.v3-mfig{display:none}
@media (max-width:860px){
  .mx-ch .sc{height:auto!important}
  .mb .sc-pin{position:static!important;height:auto!important;transform:none!important;will-change:auto!important;overflow:visible!important;display:block!important}
  .pin-head{padding:56px 16px 8px}
  .pin-head .h2,.pin-head h2{font-size:24px!important;margin-bottom:12px!important}
  .pin-head .mx-lead,.pin-head p:not(.eyebrow):not(.kicker){display:block!important;font-size:13.5px!important}
  .pin-body{display:block}
  /* 01 */
  .pin-body .st-grid,.st-grid{display:block!important;height:auto!important;padding:16px 16px 0!important}
  .st-rail,.st-visual{display:none!important}
  .pin-body .st-list,.st-list{height:auto!important}
  .st-item{position:static!important;opacity:1!important;transform:none!important;filter:none!important;pointer-events:auto;margin:0 0 44px}
  .st-mfig{display:block;width:100%;aspect-ratio:3/2;height:auto;background:#f5f7fe;border-radius:16px;margin:0 0 16px}
  /* 03 */
  .pin-body .v3-wrap,.v3-wrap{height:auto!important}
  .v3-wrap>canvas,.v3-tag{display:none!important}
  .v3-item,.v3-item.is-l,.v3-item.is-r{position:static!important;opacity:1!important;transform:none!important;width:auto!important;background:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border:0!important;box-shadow:none!important;padding:0!important;margin:0 16px 44px!important}
  .v3-mfig{display:block;width:100%;aspect-ratio:1/1;height:auto;margin:0 0 6px}
  /* 04：カードは横にスワイプ */
  .hs-pin{display:block!important;padding:48px 0 8px!important}
  .hs-text{padding:0 16px}
  .hs-text .hs-bar{display:none}
  .hs-view{display:block!important;height:auto!important;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:18px 0 26px;scrollbar-width:none}
  .hs-view::-webkit-scrollbar{display:none}
  .hs-track{transform:none!important;padding:0 16px;width:max-content}
  .hs-card{scroll-snap-align:center;transform:none!important;opacity:1!important}
}
@media (max-width:860px){
  .v3-wrap canvas.v3-mfig{position:static!important;inset:auto!important;width:100%!important;height:auto!important;aspect-ratio:1/1}
  .mx-ch .mx-srcwrap{padding-left:16px!important;padding-right:16px!important}
}
@media (min-width:861px){ .mb canvas.st-mfig,.mb canvas.v3-mfig{display:none!important} }
@media (max-width:860px){ .mb canvas.st-mfig,.mb canvas.v3-mfig{display:block!important} }
.mx-ch .sc-v3{height:420vh}

/* 04：タイトル下の短い説明（他のセクションと同じく小さい文字で） */
.hs-text .hs-sub{display:block!important;font-size:14px;line-height:1.9;color:var(--sub);margin:-6px 0 18px!important;max-width:34em}
/* スマホ：カードを横にスワイプできることが分かるよう矢印を表示 */
.hs-arrows{display:none}
@media (max-width:860px){
  .hs-text .hs-sub{font-size:13px;margin:4px 0 0!important}
  .hs-arrows{display:flex;align-items:center;justify-content:center;gap:14px;margin:-6px 16px 8px}
  .hs-arrows span{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:#8a91aa}
  .hs-arrows button{width:42px;height:42px;border-radius:50%;border:1px solid #c9d2f0;background:#fff;color:var(--blue);font-size:18px;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(13,34,153,.12)}
  .hs-arrows button[data-dir="1"]{background:var(--blue);color:#fff;border-color:var(--blue);animation:hsNudge 1.6s ease-in-out infinite}
  @keyframes hsNudge{0%,100%{transform:translateX(0)}50%{transform:translateX(5px)}}
}
