/* =========================================================
   BUZZ YELL — brand site
   ニュートラル（白 / オフホワイト / 黒）80% ＋ ブランドグラデーション 20%
   ========================================================= */
:root{
  /* ---- brand (正式グラデーション) ---- */
  --b1:#ff0179; --b2:#fb6104; --b3:#ff7701;
  --grad:linear-gradient(100deg,#ff0179 0%,#fb6104 66%,#ff7701 100%);
  --grad-v:linear-gradient(160deg,#ff0179 0%,#fb6104 66%,#ff7701 100%);
  /* ---- neutral ---- */
  --paper:#FFFFFF; --off:#F6F4F1; --night:#0B0B0C; --night-2:#161618;
  --ink:#111111; --ink-2:#4B4B4B; --ink-3:#8C8C8C;
  --line:#E4E1DC; --line-2:#CFCAC3; --line-d:rgba(255,255,255,.14);
  /* ---- type ---- */
  --jp:"Noto Sans JP",system-ui,-apple-system,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  --en:"Inter Tight","Noto Sans JP",system-ui,sans-serif;
  --logo:"Montserrat","Noto Sans JP",system-ui,sans-serif;
  /* ---- layout ---- */
  --wrap:1240px; --gut:40px; --hdr:76px;
  /* ---- vertical rhythm ---- */
  --s1:clamp(10px,1.2vw,16px);
  --s2:clamp(20px,2.2vw,32px);
  --s3:clamp(36px,4vw,56px);
  --s4:clamp(56px,6vw,88px);
  --s5:clamp(88px,10vw,152px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none !important}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--jp);font-weight:400;font-size:16px;line-height:1.9;letter-spacing:.04em;
  -webkit-font-smoothing:antialiased;font-feature-settings:"palt" 1;overflow-x:hidden;
  /* 日本語の改行を文節単位にする。HTML側に BudouX で <wbr>（改行可能位置）を埋めてあり、
     keep-all でそれ以外の位置では折り返さない。Safari を含む全ブラウザで同じ挙動になる。
     overflow-wrap:anywhere は、1文節が行幅を超えるときの保険。 */
  word-break:keep-all;overflow-wrap:anywhere;line-break:strict;
}
p,li,dd,dt,summary,figcaption,blockquote{text-wrap:pretty}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.4;letter-spacing:.01em;text-wrap:balance}
p,dl,dd,figure{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input{font:inherit;color:inherit}
strong,b{font-weight:700}
:focus-visible{outline:2px solid var(--b1);outline-offset:3px;border-radius:4px}

.wrap{width:min(var(--wrap),calc(100% - var(--gut)*2));margin-inline:auto}
.sec{padding:var(--s5) 0}
.nb{display:inline-block}
.num{font-family:var(--en);font-variant-numeric:tabular-nums lining-nums;font-feature-settings:"tnum" 1}

/* gradient text — 重要コピー・数字にだけ使う */
.grad-text{color:var(--b1)}
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;
    color:transparent;-webkit-text-fill-color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
}

/* ---------- section labels / headings ---------- */
.sec-no{display:flex;align-items:center;flex-wrap:wrap;gap:6px 14px;margin-bottom:var(--s2);
  font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--ink)}
.sec-no span{display:inline-flex;align-items:center;gap:14px;color:var(--ink-3);letter-spacing:.06em}
.sec-no span::after{content:"";width:36px;height:1px;background:currentColor;opacity:.6}
.sec-no em{font-style:normal;font-family:var(--jp);font-size:12.5px;font-weight:500;letter-spacing:.1em;color:var(--ink-3);text-transform:none}
.sec-no--light{color:#fff}
.sec-no--light span,.sec-no--light em{color:rgba(255,255,255,.62)}
.label{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--ink-3)}

.h-lg{font-size:clamp(30px,4.4vw,60px);font-weight:900;line-height:1.32;letter-spacing:0}
.h-md{font-size:clamp(26px,3.2vw,44px);font-weight:900;line-height:1.4;letter-spacing:0}
.sec-head{margin-bottom:var(--s4);max-width:980px}
.sec-head--row{display:grid;grid-template-columns:minmax(220px,4fr) 8fr;gap:24px 40px;align-items:start;max-width:none}
.sec-head--row .sec-no{margin:12px 0 0}
.sec-lead{margin-top:var(--s1);max-width:40em;color:var(--ink-2);font-size:clamp(15px,1.2vw,16.5px);line-height:2}
.fine{margin-top:var(--s3);font-size:12px;color:var(--ink-3);line-height:1.9;letter-spacing:.03em}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;
  padding:16px 28px;border-radius:999px;border:0;cursor:pointer;
  font-family:var(--jp);font-weight:700;font-size:15px;letter-spacing:.06em;line-height:1.2;text-decoration:none;
  transition:transform .2s var(--ease),background-color .2s,color .2s,border-color .2s,filter .2s}
.btn .arw{width:16px;height:16px;flex:none;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;
  transition:transform .2s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}
.btn-primary{background:var(--grad);color:#fff}
.btn-primary:hover{filter:saturate(1.15) brightness(1.04);transform:translateY(-1px)}
.btn-line{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-white{background:#fff;color:var(--ink)}
.btn-white:hover{transform:translateY(-1px)}
.btn-line-light{background:transparent;color:#fff;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}
.btn-line-light:hover{box-shadow:inset 0 0 0 1.5px #fff}
.btn-sm{padding:11px 20px;font-size:13px}
.btn-lg{padding:19px 34px;font-size:15.5px}
.btn-xl{padding:24px 46px;font-size:17px}
.btn-text{background:transparent;color:var(--ink);padding-inline:12px;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:1px}
.btn-text:hover{text-decoration-thickness:2px}
.text-link{font-size:14.5px;font-weight:700;text-underline-offset:6px;text-decoration-thickness:1px}
.text-link:hover{text-decoration-thickness:2px}

/* ---------- header ---------- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;background:#fff;border-bottom:1px solid transparent;transition:border-color .2s}
.hdr.stuck{border-bottom-color:var(--line)}
.hdr-in{display:flex;align-items:center;gap:20px;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;flex:none}
.brand img{height:34px;width:auto}
.ftr .brand img{height:40px}
.brand .wm{font-family:var(--logo);font-weight:800;font-size:19px;letter-spacing:.01em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:14px;margin-left:auto;font-size:13px;font-weight:700;letter-spacing:.04em}
.nav a{text-decoration:none;color:var(--ink-2);padding:6px 0;white-space:nowrap;transition:color .18s}
.nav a:hover{color:var(--ink)}
.nav .nav-sub,.nav .nav-cta{display:none}
.hdr-cta{display:flex;align-items:center;gap:10px;flex:none}
.hdr-cta .btn-sm{padding:11px 15px;font-size:12.5px}
.hdr-link{font-size:12px;font-weight:700;color:var(--ink-3);text-decoration:none;white-space:nowrap}
.hdr-link:hover{color:var(--ink)}
/* クリエイター登録も丸囲みに。企業登録(黒線)より一段弱いグレー線でCTAの優先度は維持する */
.hdr-creator{display:inline-flex;align-items:center;padding:9px 16px;border-radius:999px;line-height:1.2;
  box-shadow:inset 0 0 0 1.5px var(--line-2);transition:box-shadow .2s,color .2s}
.hdr-creator:hover{color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--ink-3)}
.menu-btn{display:none;width:42px;height:42px;border:0;background:none;padding:0;cursor:pointer;position:relative;flex:none}
.menu-btn span{position:absolute;left:10px;right:10px;height:2px;background:var(--ink);transition:transform .25s var(--ease)}
.menu-btn span:first-child{top:16px}
.menu-btn span:last-child{top:24px}
.menu-btn[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------- 01 hero ---------- */
.hero{position:relative;padding:clamp(28px,4vw,56px) 0 0;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:24px;align-items:center}
.hero-copy{position:relative;z-index:2;padding-block:clamp(16px,3vw,48px)}
.hero-kicker{font-size:13.5px;font-weight:700;letter-spacing:.12em;color:var(--ink-2);margin-bottom:22px;
  display:flex;align-items:center;gap:12px}
.hero-kicker::before{content:"";width:28px;height:2px;background:var(--grad)}
.hero h1{font-size:clamp(38px,5.6vw,78px);font-weight:900;line-height:1.22;letter-spacing:-.01em}
.hero-lead{margin-top:clamp(20px,2.4vw,32px);max-width:33em;color:var(--ink-2);font-size:clamp(15px,1.2vw,16.5px);line-height:2}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:clamp(26px,3vw,40px)}
.hero-note{margin-top:18px;font-size:12.5px;color:var(--ink-3);letter-spacing:.04em}
.hero-art{position:relative;height:clamp(440px,min(48vw,72vh),680px);margin-right:calc((100vw - min(var(--wrap),100vw - var(--gut)*2))/-2)}
.hero-art img{width:100%;height:100%;object-fit:cover;object-position:84% 52%;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%),linear-gradient(180deg,transparent 0,#000 9%,#000 86%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(90deg,transparent 0,#000 26%),linear-gradient(180deg,transparent 0,#000 9%,#000 86%,transparent 100%);
  mask-composite:intersect}

/* signature motion 1: copy → character の時間差出現 */
.h-in{animation:hIn .9s var(--ease) both;animation-delay:var(--d,0s)}
.h-art{animation-name:hArt;animation-duration:1.2s}
@keyframes hIn{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes hArt{from{opacity:0;transform:translateX(36px) scale(.96)}to{opacity:1;transform:none}}

/* reels: 実際のPR動画（全幅でゆっくり流れる帯） */
.reels{padding:clamp(28px,3vw,48px) 0 clamp(56px,6vw,96px)}
.reels-row{width:100vw;margin-left:calc(50% - 50vw);overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.reels-track{display:flex;width:max-content;gap:clamp(10px,1.2vw,16px);will-change:transform;animation:reelflow 60s linear infinite}
.reels-row:hover .reels-track{animation-play-state:paused}
@keyframes reelflow{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.reel{margin:0;flex:0 0 clamp(140px,13.4vw,196px);position:relative;aspect-ratio:9/16;border-radius:12px;overflow:hidden;background:var(--off)}
.reel video{width:100%;height:100%;object-fit:cover;display:block;opacity:0;transition:opacity .8s ease}
.reel.ready video{opacity:1}
/* 各動画にPR表記を重ねる（ステマ規制対応：広告であることを明示） */
.reel-pr{position:absolute;top:7px;left:7px;z-index:2;margin:0;
  display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;
  background:rgba(17,15,14,.72);color:#fff;
  font-family:var(--en);font-size:10.5px;font-weight:700;letter-spacing:.12em;line-height:1.4;
  backdrop-filter:saturate(1.2) blur(2px)}
.reels-note{margin-top:14px;text-align:center;font-size:12px;color:var(--ink-3);letter-spacing:.03em;line-height:1.8}

/* ---------- 02 trust ---------- */
.trust{background:var(--off);padding-block:var(--s4) var(--s5)}
.trust .sec-head{margin-bottom:var(--s3)}
.stats{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(36px,4vw,56px) clamp(24px,3vw,48px)}
.stat{border-top:1px solid var(--ink);padding-top:18px}
.stat--a,.stat--c{grid-column:span 5}
.stat--b,.stat--d{grid-column:span 7}
.stat dt{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--ink-2)}
.stat dd{margin-top:8px}
.stat b{display:block;font-weight:700;font-size:clamp(44px,5.8vw,86px);line-height:1.04;letter-spacing:-.035em;white-space:nowrap}
.stat b i{font-style:normal;color:var(--b1);margin-left:.04em}
.stat b.num-word{font-size:clamp(32px,4.1vw,60px);letter-spacing:-.02em;padding-block:.17em}
.stat b.num-word em{font-style:normal;font-weight:500;color:var(--ink-3);margin:0 .18em}
.stat dd span{display:block;margin-top:8px;font-size:13px;color:var(--ink-3)}

.clients{margin-top:var(--s4)}
.logos-row{width:100vw;margin-left:calc(50% - 50vw);overflow:hidden;border-block:1px solid var(--line);background:var(--paper);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 7%,#000 93%,transparent)}
.logos-track{display:flex;width:max-content;align-items:center;animation:logoflow 46s linear infinite}
@keyframes logoflow{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
.logo{flex:0 0 auto;height:112px;display:grid;place-items:center;padding-inline:clamp(24px,3.2vw,48px)}
.logo img{width:auto;max-width:none;display:block;object-fit:contain}
.logo-tile img{border-radius:6px}

/* ---------- 03 about ---------- */
.about-head{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:32px 64px;align-items:end;margin-bottom:var(--s4)}
.about-lead{color:var(--ink-2);font-size:clamp(15px,1.25vw,17px);line-height:2.05;padding-bottom:10px}
.ab-steps{--p:0;position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,3vw,56px)}
.ab-line{position:absolute;left:0;right:0;top:7px;height:2px;background:var(--line)}
.ab-line span{position:absolute;inset:0;background:var(--grad);transform:scaleX(var(--p));transform-origin:0 50%}
.ab-step{position:relative;padding-top:44px;transition:opacity .5s var(--ease)}
.ab-dot{position:absolute;top:0;left:0;width:16px;height:16px;border-radius:50%;background:var(--paper);
  box-shadow:inset 0 0 0 2px var(--line-2);transition:background .4s,box-shadow .4s}
.ab-step.on .ab-dot{background:var(--b1);box-shadow:0 0 0 5px rgba(255,1,121,.14)}
.ab-no{display:flex;align-items:baseline;gap:14px;font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.2em}
.ab-no b{font-size:clamp(56px,6vw,88px);font-weight:700;line-height:1;letter-spacing:-.04em;color:var(--ink);transition:color .4s}
.ab-step.on .ab-no b{color:var(--ink)}
.ab-who{margin-top:24px;font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--ink-3)}
.ab-step h3{font-size:clamp(20px,1.9vw,26px);margin-top:6px}
.ab-step > p:last-child{margin-top:12px;color:var(--ink-2);font-size:14.5px;line-height:1.95;max-width:24em}
.ab-steps.is-live .ab-step:not(.on){opacity:.32}
.ab-steps.is-live .ab-step:not(.on) .ab-no b{color:var(--ink-3)}

/* ---------- 04 merits (dark) ---------- */
.merit{background:var(--night);color:#fff}
.merit .sec-no{color:#fff}
.merit .sec-no span,.merit .sec-no em{color:rgba(255,255,255,.5)}
.merit-head{max-width:860px;margin-bottom:var(--s4)}
.merit-lead{margin-top:var(--s2);color:rgba(255,255,255,.64);max-width:40em;font-size:clamp(15px,1.2vw,16.5px);line-height:2}
.mx{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,96px);--i:0}
.mx-aside{position:sticky;top:calc(var(--hdr) + 6vh);height:calc(88vh - var(--hdr));display:flex;flex-direction:column;justify-content:center}
.mx-num{font-family:var(--en);font-weight:800;font-size:clamp(150px,20vw,300px);line-height:1;height:1em;overflow:hidden;letter-spacing:-.06em;margin-left:-.05em}
.mx-reel{transform:translateY(calc(var(--i) * -1em));transition:transform .7s var(--ease)}
.mx-reel span{display:block;height:1em;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.mx-index{display:grid;grid-template-columns:repeat(3,auto);justify-content:start;gap:10px 22px;margin-top:28px;
  font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.18em;color:rgba(255,255,255,.32);counter-reset:mx}
.mx-index li{counter-increment:mx;transition:color .3s}
.mx-index li::before{content:"0" counter(mx) " ";color:inherit;opacity:.7}
.mx-index li.on{color:#fff}
.mx-list{border-top:1px solid var(--line-d)}
.mx-item{min-height:62vh;display:flex;flex-direction:column;justify-content:center;padding:8vh 0;border-bottom:1px solid var(--line-d);
  transition:opacity .5s var(--ease)}
.mx.is-live .mx-item:not(.on){opacity:.26}
.mx-no{display:none}
.mx-cat{display:flex;align-items:baseline;gap:14px;font-size:13px;font-weight:500;color:rgba(255,255,255,.55);letter-spacing:.1em}
.mx-cat b{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.22em;color:var(--b3)}
.mx-item h3{font-size:clamp(26px,2.9vw,40px);font-weight:900;line-height:1.4;margin-top:18px}
.mx-item > p:last-child{margin-top:18px;color:rgba(255,255,255,.66);font-size:clamp(15px,1.2vw,16.5px);line-height:2;max-width:32em}

/* ---------- 05 why ---------- */
.why-row{position:relative;display:grid;grid-template-columns:minmax(200px,3fr) 9fr;gap:24px 40px;
  border-top:1px solid var(--ink);padding:var(--s4) 0}
.why-row:last-child{padding-bottom:0}
.why-no{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ink-2);line-height:1.7}
.why-no b{display:block;font-family:var(--en);font-size:clamp(48px,4.6vw,68px);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink);margin-bottom:14px}
.why-ttl{font-size:clamp(30px,4.2vw,58px);font-weight:900;line-height:1.3;letter-spacing:0}
.why-sub{margin-top:var(--s2);font-size:clamp(17px,1.6vw,21px);font-weight:700;line-height:1.85}
.why-txt{margin-top:var(--s2);max-width:42em;color:var(--ink-2);font-size:clamp(15px,1.2vw,16.5px);line-height:2.05}
/* キャラクター：ヒーロー画像（img-02）から星の周辺だけを正方形に切り出して再利用 */
.star-crop{position:relative;aspect-ratio:1;max-width:100%;overflow:hidden}
.star-crop img{position:absolute;max-width:none;width:245.88%;height:auto;left:-108.82%;top:-20.59%}
.why-star{position:absolute;right:0;top:calc(var(--s4) - 16px);width:clamp(130px,14vw,200px);pointer-events:none;
  -webkit-mask-image:radial-gradient(closest-side,#000 68%,transparent 100%);mask-image:radial-gradient(closest-side,#000 68%,transparent 100%)}
.why-row--accent .why-ttl{padding-right:clamp(0px,12vw,180px)}
.contrast{margin-top:var(--s3);border-top:1px solid var(--line)}
.contrast p{display:grid;grid-template-columns:150px 1fr;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.contrast span{font-size:12.5px;font-weight:700;letter-spacing:.12em;color:var(--ink-3)}
.contrast-off b{font-size:clamp(20px,2.2vw,28px);color:var(--ink-3);font-weight:700;text-decoration:line-through;text-decoration-thickness:1.5px}
.contrast-on span{color:var(--ink)}
.contrast-on b{font-size:clamp(26px,3.2vw,44px);font-weight:900;line-height:1.3;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.ticks{margin-top:var(--s2);display:grid;gap:10px;max-width:46em}
.ticks li{position:relative;padding-left:26px;font-size:15px;line-height:1.85;color:var(--ink-2)}
.ticks li::before{content:"";position:absolute;left:0;top:.9em;width:12px;height:2px;background:var(--grad)}
.ticks b{color:var(--ink)}
.chain{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:var(--s3);counter-reset:none}
.chain li{position:relative;padding:20px 32px 4px 0;border-top:2px solid var(--ink)}
.chain li + li{padding-left:20px}
.chain li:not(:last-child)::after{content:"";position:absolute;right:10px;top:-7px;width:12px;height:12px;
  border-top:2px solid var(--ink);border-right:2px solid var(--ink);transform:rotate(45deg)}
.chain span{display:block;font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--ink-3)}
.chain b{display:block;margin-top:6px;font-size:clamp(15px,1.4vw,18px);line-height:1.6}

/* ---------- 06 case ---------- */
.case{background:var(--off)}
.cs{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,6vw,96px);border-top:1px solid var(--ink);padding:var(--s4) 0}
.cs + .cs{margin-top:0}
.cs--rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.cs--rev .cs-fig{order:2}
.cs-id{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px;font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.2em}
.cs-id span{font-family:var(--jp);font-size:12.5px;letter-spacing:.08em;color:var(--ink-2);padding:3px 0 3px 16px;border-left:1px solid var(--line-2)}
.cs-k{margin-top:var(--s3);font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--ink-3)}
.cs-v{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 12px;margin-top:4px}
.cs-v b{font-size:clamp(96px,12.5vw,184px);font-weight:700;line-height:.92;letter-spacing:-.055em;margin-left:-.04em}
.cs-v i{font-style:normal;font-size:clamp(18px,1.8vw,24px);font-weight:900}
.cs-fig::after{content:"";display:block;width:56px;height:3px;background:var(--grad);margin-top:24px}
.cs-body{align-self:end}
.cs-body h3{font-size:clamp(21px,2.1vw,28px);font-weight:900;line-height:1.55}
.cs-body > p{margin-top:16px;color:var(--ink-2);font-size:15px;line-height:2.05}
.cs-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:var(--s3);border-top:1px solid var(--line-2)}
.cs-stats div{padding:16px 12px 0 0}
.cs-stats div + div{padding-left:16px;border-left:1px solid var(--line)}
.cs-stats dt{font-size:11.5px;color:var(--ink-3);letter-spacing:.06em;line-height:1.5}
.cs-stats dd{font-family:var(--en);font-size:clamp(22px,2.2vw,30px);font-weight:700;letter-spacing:-.02em;margin-top:6px;line-height:1.1}
.cs-stats small{font-family:var(--jp);font-size:12.5px;font-weight:700;margin-left:2px;letter-spacing:0}
.cs-img{position:relative;margin:0 0 var(--s2);aspect-ratio:16/9;max-width:100%;overflow:hidden;border-radius:4px;background:var(--line)}
.cs-img img{width:100%;height:100%;object-fit:cover}
.cs-img figcaption{position:absolute;right:10px;bottom:8px;font-size:10.5px;letter-spacing:.08em;color:#fff;background:rgba(0,0,0,.45);padding:2px 9px;border-radius:999px}
.cs-hl{margin-top:16px;padding-left:16px;border-left:2px solid var(--b1);font-size:14.5px;line-height:1.9;color:var(--ink-2)}
.cs-hl b{color:var(--ink)}
.case .fine{margin-top:0}

/* ---------- 07 safety ---------- */
.safety-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,6vw,96px);align-items:start}
.sf-list{border-top:1px solid var(--ink)}
.sf-list li{display:grid;grid-template-columns:72px 1fr;gap:16px;padding:clamp(24px,2.6vw,34px) 0;border-bottom:1px solid var(--line)}
.sf-no{font-family:var(--en);font-size:14px;font-weight:700;letter-spacing:.1em;color:var(--ink-3);padding-top:4px}
.sf-list h3{font-size:clamp(19px,1.8vw,23px);font-weight:900}
.sf-list p{margin-top:8px;color:var(--ink-2);font-size:15px;line-height:2}
.safety-fine{grid-column:1/-1;margin-top:0}

/* ---------- 08 price ---------- */
.price{background:var(--off)}
.eq{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:clamp(28px,3vw,44px) 0 clamp(32px,3.4vw,48px)}
.eq-cap{font-size:13.5px;font-weight:700;letter-spacing:.08em;color:var(--ink-2)}
.eq-row{display:flex;align-items:flex-start;flex-wrap:nowrap;gap:clamp(12px,2vw,32px);margin-top:18px}
.eq-term b{display:block;font-size:clamp(34px,5.2vw,78px);font-weight:700;line-height:1;letter-spacing:-.04em;white-space:nowrap}
.eq-term span{display:block;margin-top:14px;font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--ink-3)}
.eq-op{font-family:var(--en);font-size:clamp(28px,3.8vw,56px);font-weight:500;line-height:1.2;color:var(--ink-3)}
.eq-res b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;padding-right:.04em}
.eq-res span{color:var(--ink)}
.price-sub{display:grid;grid-template-columns:minmax(0,1fr);gap:32px clamp(40px,5vw,80px);margin-top:var(--s3);align-items:start}
.zero{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.zero div{padding-right:16px}
.zero div + div{padding-left:20px;border-left:1px solid var(--line-2)}
.zero dt{font-size:12.5px;font-weight:700;letter-spacing:.1em;color:var(--ink-2)}
.zero dd{font-family:var(--en);font-size:clamp(34px,3.4vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-top:6px;white-space:nowrap}
.zero small{font-family:var(--jp);font-size:.36em;font-weight:700;letter-spacing:0;margin:0 2px}
.zero p{font-size:12.5px;color:var(--ink-3);margin-top:6px;line-height:1.7}
.price-sub .ticks{margin-top:0}
.sim-cta{margin-top:var(--s4);background:var(--night);color:#fff;border-radius:6px;padding:clamp(28px,3.4vw,48px);
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:24px 48px}
.sim-cta-txt{flex:1 1 380px;min-width:0}
.sim-cta .label{color:rgba(255,255,255,.5)}
.sim-cta-txt b{display:block;font-size:clamp(22px,2vw,28px);font-weight:900;margin-top:12px}
.sim-cta-txt p:last-child{margin-top:8px;color:rgba(255,255,255,.66);font-size:14.5px;line-height:1.95;max-width:36em}
.sim-cta .btn{flex:none}

/* ---------- 09 flow ---------- */
.steps{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));position:relative}
.steps li{position:relative;padding:34px 18px 0 0;border-top:2px solid var(--ink)}
.steps li::before{content:"";position:absolute;left:0;top:-7px;width:12px;height:12px;border-radius:50%;background:var(--ink)}
.steps li:last-child::before{background:var(--b1)}
.steps li:not(:last-child)::after{content:"";position:absolute;right:8px;top:-6px;width:10px;height:10px;
  border-top:2px solid var(--ink);border-right:2px solid var(--ink);transform:rotate(45deg)}
.steps i{display:block;font-style:normal;font-family:var(--en);font-size:clamp(28px,2.6vw,38px);font-weight:700;letter-spacing:-.03em;line-height:1}
.steps b{display:block;margin-top:14px;font-size:16px;letter-spacing:.04em}
.steps span{display:block;margin-top:6px;font-size:13px;color:var(--ink-2);line-height:1.85}
.roles{display:grid;grid-template-columns:1fr 1fr;gap:32px clamp(40px,5vw,80px);margin-top:var(--s4)}
.flow-btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:var(--s3)}
.roles > div{border-top:1px solid var(--line-2);padding-top:22px}
.roles b{display:block;margin-top:8px;font-size:18px;font-weight:900}
.roles p:last-child{margin-top:8px;color:var(--ink-2);font-size:15px;line-height:2}

/* ---------- 10 creators (brand gradient) ---------- */
.creator{position:relative;background:var(--grad-v);color:#fff;padding:var(--s4) 0;overflow:hidden}
.creator-grid{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:32px clamp(40px,5vw,80px);align-items:center}
.creator-copy > p:not(.sec-no){margin-top:var(--s1);color:rgba(255,255,255,.92);font-size:15px;line-height:2;max-width:30em}
.creator-copy .btn{margin-top:var(--s2)}
.cr-steps{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid rgba(255,255,255,.5)}
.cr-steps li{padding:22px 20px 22px 0;border-bottom:1px solid rgba(255,255,255,.3)}
.cr-steps li:nth-child(even){padding-left:24px;border-left:1px solid rgba(255,255,255,.3)}
.cr-steps i{font-style:normal;font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.2em;color:rgba(255,255,255,.75)}
.cr-steps b{display:block;font-size:18px;margin-top:6px}
.cr-steps p{font-size:13.5px;color:rgba(255,255,255,.88);margin-top:4px;line-height:1.85}
.creator-star{position:absolute;right:0;bottom:calc(var(--s4) * -1);width:clamp(84px,8vw,118px);height:auto;transform:rotate(6deg)}

/* ---------- 11 faq ---------- */
.faq-sec{background:var(--off)}
.faq-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:32px clamp(40px,5vw,80px);align-items:start}
.faq-head{position:sticky;top:calc(var(--hdr) + 40px)}
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--line-2)}
.faq summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:flex-start;padding:24px 0;
  font-size:16.5px;font-weight:700;line-height:1.7;letter-spacing:.03em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";font-family:var(--en);font-weight:700;color:var(--ink-3);flex:none;width:18px}
.faq summary::after{content:"";flex:none;margin-left:auto;width:14px;height:14px;margin-top:7px;
  background:linear-gradient(var(--ink),var(--ink)) center/14px 1.5px no-repeat,linear-gradient(var(--ink),var(--ink)) center/1.5px 14px no-repeat;
  transition:transform .25s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq summary:hover{color:var(--ink-2)}
.faq .ans{padding:0 34px 26px 34px;color:var(--ink-2);font-size:15px;line-height:2}

/* ---------- 12 final cta ---------- */
.cta-final{background:var(--night);color:#fff;padding:var(--s5) 0;overflow:hidden}
.cta-grid{display:grid;grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:32px 48px;align-items:center}
.cta-copy h2{font-size:clamp(32px,4.6vw,64px);font-weight:900;line-height:1.3;letter-spacing:0}
.cta-txt{margin-top:var(--s2);max-width:34em;color:rgba(255,255,255,.7);font-size:clamp(15px,1.2vw,16.5px);line-height:2}
.cta-copy .btn-xl{margin-top:var(--s3)}
.cta-sub{display:flex;flex-wrap:wrap;align-items:center;gap:16px 28px;margin-top:22px}
.cta-sub .text-link{color:#fff}
.cta-mini{margin-top:var(--s3);padding-top:22px;border-top:1px solid var(--line-d);font-size:13px;color:rgba(255,255,255,.55)}
.cta-mini a{color:#fff;font-weight:700;text-underline-offset:5px}
.cta-art{justify-self:end;width:100%;max-width:320px;padding:6px;border-radius:50%;background:var(--grad)}
.cta-art .star-crop{border-radius:50%}

/* ---------- 13 footer ---------- */
.ftr{background:var(--paper);border-top:1px solid var(--line);padding:var(--s4) 0 32px;font-size:13.5px;color:var(--ink-2)}
.ftr-top{display:grid;grid-template-columns:minmax(0,5fr) repeat(3,minmax(0,2fr));gap:40px}
.ftr-brand p{margin-top:16px;font-size:13px;line-height:2;max-width:26em}
.ftr-brand .btn{margin-top:20px}
.ftr-col{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.ftr-col p{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--ink-3);margin-bottom:6px}
.ftr-col a{text-decoration:none;color:var(--ink-2);transition:color .18s}
.ftr-col a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}
.ftr-btm{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 24px;margin-top:var(--s4);padding-top:22px;
  border-top:1px solid var(--line);font-size:12px;color:var(--ink-3);letter-spacing:.04em}

/* ---------- simulator (modal) ---------- */
.sim{background:var(--night);color:#fff;border-radius:10px;padding:clamp(26px,3vw,36px);position:relative;text-align:left}
.sim-head{text-align:left;margin-bottom:28px;padding-right:48px}
.sim-head b{display:block;font-size:19px;letter-spacing:.04em}
.sim-head span{display:block;margin-top:6px;font-size:12.5px;color:rgba(255,255,255,.55)}
.field{margin-bottom:26px}
.field-top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:12px}
.field-top label{font-size:13px;font-weight:700;color:rgba(255,255,255,.7);letter-spacing:.06em}
.field-top output{font-family:var(--en);font-weight:700;font-size:26px;color:#fff;letter-spacing:-.01em}
.field-top output small{font-family:var(--jp);font-size:12.5px;font-weight:700;margin-left:3px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:99px;
  background:rgba(255,255,255,.14);outline-offset:6px;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:24px;height:24px;border-radius:50%;
  background:#fff;border:5px solid var(--b1);cursor:grab}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#fff;border:5px solid var(--b1);cursor:grab}
.field-scale{display:flex;justify-content:space-between;font-size:10.5px;color:rgba(255,255,255,.38);margin-top:9px;font-family:var(--en);font-weight:600}
.opt{display:flex;gap:12px;align-items:flex-start;padding:16px 18px;border-radius:8px;
  border:1px solid rgba(255,255,255,.16);cursor:pointer;margin-bottom:26px}
.opt input{width:19px;height:19px;flex:none;margin:5px 0 0;accent-color:var(--b1);cursor:pointer}
.opt b{display:block;font-size:14px}
.opt span{display:block;font-size:12px;color:rgba(255,255,255,.55);line-height:1.8}
.sim-out{border-top:1px solid rgba(255,255,255,.18);padding-top:14px}
.sim-out .row{display:flex;justify-content:space-between;align-items:baseline;gap:10px;font-size:12.5px;color:rgba(255,255,255,.62);padding:6px 0}
.sim-out .row b{font-family:var(--en);font-weight:700;color:#fff;font-size:15px;white-space:nowrap}
.sim-total{display:flex;justify-content:space-between;align-items:baseline;gap:14px;margin-top:12px;padding-top:18px;border-top:1px solid rgba(255,255,255,.18)}
.sim-total span{font-size:13.5px;font-weight:700;white-space:nowrap}
.sim-total b{font-family:var(--en);font-weight:700;font-size:clamp(32px,4.6vw,46px);line-height:1;letter-spacing:-.03em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.sim-note{font-size:11px;color:rgba(255,255,255,.42);margin-top:16px;line-height:1.85}
.sim-doc{width:100%;margin-top:22px}

.modal{width:min(560px,calc(100% - 28px));max-width:none;margin:auto;padding:0;border:0;background:transparent;color:#fff;overflow:visible;
  opacity:0;transform:translateY(14px) scale(.98);transition:opacity .22s ease,transform .22s var(--ease)}
.modal.open{opacity:1;transform:none}
.modal::backdrop{background:rgba(10,10,10,.66);opacity:0;transition:opacity .22s ease}
.modal.open::backdrop{opacity:1}
.modal-card{position:relative;max-height:calc(100dvh - 44px);overflow-y:auto;border-radius:10px;-webkit-overflow-scrolling:touch}
html.modal-open{overflow:hidden}
html.modal-open .fab{opacity:0;visibility:hidden}
.modal-close{position:absolute;top:16px;right:16px;z-index:2;width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);background:transparent;color:#fff;cursor:pointer;display:grid;place-items:center;padding:0;transition:background .18s}
.modal-close:hover{background:rgba(255,255,255,.12)}
.modal-close svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round}

/* floating simulation button — Primary(資料請求)と競合しないよう黒 */
.fab{position:fixed;right:22px;bottom:22px;z-index:70;display:inline-flex;align-items:center;gap:9px;
  padding:14px 22px;border-radius:999px;border:0;cursor:pointer;background:var(--night);color:#fff;
  font-family:var(--jp);font-weight:700;font-size:13.5px;letter-spacing:.05em;line-height:1;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.18),0 10px 26px -12px rgba(0,0,0,.5);
  opacity:0;visibility:hidden;transform:translateY(14px);transition:opacity .3s ease,transform .3s ease,visibility .3s}
.fab.show{opacity:1;visibility:visible;transform:none}
.fab svg{width:17px;height:17px;flex:none;fill:none;stroke:var(--b3);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ---------- reveal (IntersectionObserver) ---------- */
.rv{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

/* =========================================================
   responsive
   ========================================================= */
/* ヘッダーは幅が狭くなるほど段階的に詰めて、クリエイター登録リンクを可能な限り出し続ける */
@media (max-width:1300px){
  .hdr-in{gap:16px}
  .nav{gap:11px;font-size:12.5px}
  .hdr-cta .btn-sm{padding:10px 13px;font-size:12px}
}
@media (max-width:900px){
  /* ハンバーガー表示でヘッダーが詰まるため、ここから先はドロワー内の導線に任せる */
  .hdr-creator{display:none}
}
@media (max-width:1180px){
  :root{--gut:32px}
}
@media (max-width:1240px){
  :root{--hdr:64px}
  .menu-btn{display:block}
  .hdr-cta{margin-left:auto}
  .nav{position:fixed;inset:var(--hdr) 0 0 0;z-index:59;display:flex;flex-direction:column;gap:0;margin:0;
    background:var(--paper);padding:12px var(--gut) 32px;overflow-y:auto;font-size:17px;
    opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s,transform .25s var(--ease),visibility .25s}
  .nav.open{opacity:1;visibility:visible;transform:none}
  .nav a{padding:16px 0;border-bottom:1px solid var(--line);color:var(--ink)}
  .nav .nav-sub{display:block;color:var(--ink-2);font-size:15px}
  .nav .nav-cta{display:flex;margin-top:28px;border:0;color:#fff;padding:18px 28px}
  html.menu-open{overflow:hidden}

  .steps{grid-template-columns:1fr;max-width:640px}
  .steps li{display:grid;grid-template-columns:72px 1fr;column-gap:12px;padding:0 0 26px 30px;border-top:0;border-left:2px solid var(--ink)}
  .steps li:last-child{border-left-color:transparent;padding-bottom:0}
  .steps li::before{left:-7px;top:4px}
  .steps li:not(:last-child)::after{display:none}
  .steps i{grid-row:span 2;font-size:28px}
  .steps b{margin-top:0}
  .steps span{grid-column:2}
}
@media (max-width:900px){
  :root{--gut:20px}
  .hdr-company{display:none}
  body{font-size:15px}
  .sec-head--row,.clients,.why-row,.about-head,.cs,.cs--rev,.safety-grid,.price-sub,.price-grid,.roles,.creator-grid,.faq-grid,.cta-grid{grid-template-columns:1fr}
  .sec-head--row .sec-no{margin:0}
  .sec-head--row{gap:0}

  /* hero */
  .hero{padding-top:20px}
  .hero-grid{grid-template-columns:1fr;gap:0}
  .hero-copy{padding-block:8px 0}
  .hero h1{font-size:clamp(34px,10vw,52px)}
  .h-md{font-size:clamp(23px,6.2vw,32px)}
  .hero-kicker{font-size:12px;margin-bottom:16px}
  .hero-btns .btn{width:100%}
  /* SPはヒーロー画像を切り抜かずに全体を表示（画面幅いっぱい） */
  .hero-art{order:-1;height:auto;width:calc(100% + var(--gut) * 2);max-width:none;aspect-ratio:1672/941;margin:-20px calc(var(--gut) * -1) 20px}
  .hero-art img{object-fit:contain;object-position:50% 50%;-webkit-mask-image:none;mask-image:none}
  .reel{flex-basis:34vw;max-width:160px}

  /* trust */
  .stats{grid-template-columns:1fr 1fr;gap:28px 16px}
  .stat--a,.stat--c{grid-column:span 1}
  .stat--b,.stat--d{grid-column:1/-1}
  .stat b{font-size:clamp(34px,11vw,56px)}
  .stat--b b{font-size:clamp(32px,10.4vw,64px)}
  .stat b.num-word{font-size:clamp(26px,8.6vw,44px)}
  .logo{height:84px;padding-inline:20px}
  .logo img{transform:scale(.8)}

  /* about: vertical */
  .ab-steps{grid-template-columns:1fr;gap:36px;padding-left:36px}
  .ab-line{left:7px;right:auto;top:8px;bottom:8px;width:2px;height:auto}
  .ab-line span{transform:scaleY(var(--p));transform-origin:50% 0}
  .ab-step{padding-top:0}
  .ab-dot{left:-36px;top:6px}
  .ab-no b{font-size:52px}
  .ab-who{margin-top:14px}

  /* merits: SPは縦に自然に読む */
  .mx{grid-template-columns:minmax(0,1fr);gap:0}
  .mx-aside{display:none}
  .mx-item{min-height:0;padding:32px 0;opacity:1}
  .mx-no{display:block;font-family:var(--en);font-weight:800;font-size:64px;line-height:1;letter-spacing:-.05em;margin-bottom:14px;
    background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent;width:fit-content}
  .mx-item h3{font-size:clamp(22px,6.2vw,28px);margin-top:10px}

  /* why */
  .why-row{gap:16px}
  .why-no b{font-size:44px;margin-bottom:8px}
  .why-ttl{font-size:clamp(26px,7.6vw,40px)}
  .why-row--accent .why-ttl{padding-right:0}
  .why-star{width:96px;top:calc(var(--s4) - 10px);right:-6px}
  .contrast p{grid-template-columns:1fr;gap:4px}
  .chain{grid-template-columns:1fr}
  .chain li,.chain li + li{padding:16px 0 16px 0;border-top:1px solid var(--line-2)}
  .chain li:first-child{border-top:2px solid var(--ink)}
  .chain li:not(:last-child)::after{display:none}

  /* case */
  .cs--rev .cs-fig{order:0}
  .cs-v b{font-size:clamp(88px,28vw,140px)}
  .cs-stats{grid-template-columns:1fr 1fr}
  .cs-stats div:nth-child(3){padding-left:0;border-left:0}
  .cs-stats div:nth-child(n+3){margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
  .cs-stats div{padding-top:14px}

  /* safety / faq */
  .faq-head{position:static}
  .sf-list li{grid-template-columns:44px 1fr;gap:10px}
  .faq .ans{padding:0 0 22px 34px}
  .faq summary{font-size:15.5px;padding:20px 0}

  /* price */
  .eq-row{flex-direction:column;gap:6px}
  .eq-term b{font-size:clamp(40px,12.5vw,64px)}
  .eq-term span{margin-top:6px}
  .eq-op{font-size:30px;line-height:1}
    .zero dd{font-size:clamp(28px,8.4vw,40px)}
  .zero div + div{padding-left:12px}
  .zero div{padding-right:8px}
  .sim-cta .btn{width:100%}

  /* creator */
  .creator-star{top:auto;bottom:-56px;right:-4px;width:72px}
  .cr-steps{grid-template-columns:1fr}
  .cr-steps li,.cr-steps li:nth-child(even){padding:16px 0;border-left:0}

  /* cta */
  .cta-art{order:-1;justify-self:start;max-width:150px;padding:4px}
  .cta-copy .btn-xl{width:100%;padding:22px 24px}
  .cta-sub{flex-direction:column;align-items:stretch;text-align:center}
  .cta-sub .btn{width:100%}

  /* footer */
  .ftr-top{grid-template-columns:1fr 1fr;gap:32px 20px}
  .ftr-brand{grid-column:1/-1}
  .ftr-btm{flex-direction:column}
}
@media (max-width:560px){
  /* 狭幅での見出し折返し不可による横スクロール防止（560pxでは従来値30pxと同値） */
  .h-lg{font-size:clamp(22px,7.4vw,30px)}
  .hdr-cta .btn{padding:10px 14px;font-size:12px}
  .hdr-cta .sp-hide{display:none}
  .brand .wm{font-size:17px}
  .brand img{height:28px}
  .hdr-in{gap:12px}
  .menu-btn{width:34px}
  .menu-btn span{left:5px;right:5px}
  .fab{right:12px;bottom:14px;padding:12px 16px;font-size:12px}
  .sim-total{flex-direction:column;align-items:flex-start;gap:4px}
  .modal-card .sim{padding:24px 20px}
  .sim-head b{font-size:17px}
  .sim-out .row{font-size:11.5px}
}

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
  .h-in{animation:none}
  .ab-steps.is-live .ab-step:not(.on){opacity:1}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}
/* reduced motion: 帯は止めずにごくゆっくり流す（従来どおり） */
@media (prefers-reduced-motion:reduce){
  .reels-track{animation-duration:180s !important;animation-iteration-count:infinite !important}
  .logos-track{animation-duration:200s !important;animation-iteration-count:infinite !important}
}

/* ---------- 05 why: 01 固定報酬 vs 再生報酬 ---------- */
.vs{--pk:#ff0179;--pk-t:#FFF3F8;--pk-l:#FAD3E3;--or:#fb6104;--or-t:#FFF6EE;--or-l:#F8D9BE;
  grid-column:1/-1;display:grid;grid-template-columns:minmax(0,1fr) 112px minmax(0,1fr);gap:16px;margin-top:var(--s3);align-items:stretch}
.vs-col{--c:var(--pk);--t:var(--pk-t);--l:var(--pk-l);display:flex;flex-direction:column;min-width:0;background:var(--t);
  border:1px solid var(--l);border-radius:8px;padding:0 clamp(18px,2.2vw,30px) clamp(20px,2.2vw,28px)}
.vs-col--hot{--c:var(--or);--t:var(--or-t);--l:var(--or-l)}
.vs-tag{margin:0 calc(clamp(18px,2.2vw,30px) * -1);padding:12px clamp(18px,2.2vw,30px);border-radius:7px 7px 0 0;background:var(--c);
  color:#fff;font-size:clamp(16px,1.5vw,19px);font-weight:900;letter-spacing:.08em;text-align:center}
.vs-tag span{font-size:.72em;font-weight:700;letter-spacing:.04em}
.vs-col h4{margin-top:22px;font-size:clamp(22px,2.2vw,30px);font-weight:900;line-height:1.35;color:var(--c);text-align:center}
.vs-desc{margin-top:10px;font-size:14.5px;font-weight:700;line-height:1.85;text-align:center;color:var(--ink)}
.vs-desc b{color:var(--c)}
.vs-feat{display:grid;grid-template-columns:clamp(96px,10vw,140px) minmax(0,1fr);gap:14px;align-items:center;margin-top:22px}
.vs-char{width:100%;height:auto}
.vs-char--crop .star-crop{-webkit-mask-image:radial-gradient(closest-side,#000 70%,transparent 100%);mask-image:radial-gradient(closest-side,#000 70%,transparent 100%)}
.vs-feat ul{display:grid;gap:8px}
.vs-feat li{display:flex;align-items:center;gap:12px;background:#fff;border-radius:8px;padding:12px 14px;font-size:14px;font-weight:700;line-height:1.6}
.vs-ic{flex:none;display:grid;place-items:center;width:36px;height:36px}
.vs-ic svg{width:30px;height:30px;fill:none;stroke:var(--c);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.vs-ic svg .f{fill:var(--c);stroke:none}
.vs-rec{margin-top:20px;background:#fff;border-radius:8px;overflow:hidden}
.vs-rec > p{background:var(--c);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.1em;text-align:center;padding:6px 10px;opacity:.88}
.vs-rec ul{display:grid;gap:8px;padding:14px 16px}
.vs-rec li{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;font-weight:700;line-height:1.7}
.vs-rec svg{flex:none;width:19px;height:19px;margin-top:2px}
.vs-rec svg circle{fill:var(--c)}
.vs-rec svg path{fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.vs-foot{margin-top:auto;padding-top:20px;font-size:clamp(15px,1.35vw,17px);font-weight:900;line-height:1.75;text-align:center}
.vs-rec + .vs-foot{border-top:0}
.vs-foot b{color:var(--c)}
.vs-mid{align-self:center;position:relative;display:grid;place-items:center}
.vs-mid > span{display:grid;place-items:center;width:112px;aspect-ratio:1;border-radius:50%;background:#fff;
  box-shadow:inset 0 0 0 2px var(--pk-l);text-align:center;font-size:15px;font-weight:900;line-height:1.45}
.vs-mid b{color:var(--pk);font-size:17px}
.vs-mid::before,.vs-mid::after{content:"";position:absolute;top:50%;width:0;height:0;border-block:9px solid transparent;transform:translateY(-50%)}
.vs-mid::before{left:-12px;border-right:12px solid var(--pk)}
.vs-mid::after{right:-12px;border-left:12px solid var(--or)}

/* ---------- 05 why: 03 3ステップ ---------- */
.sx{grid-column:1/-1;margin-top:var(--s3);background:#fff;border:1px solid var(--line);border-radius:8px;padding:clamp(24px,3vw,40px) clamp(16px,2.4vw,32px)}
.sx-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.sx-step{--c:#ff0179;position:relative;min-width:0;padding:0 clamp(14px,2vw,28px);display:flex;flex-direction:column}
.sx-step:nth-child(3){--c:#fb6104}
.sx-step + .sx-step{border-left:1px dashed #F4B9CF}
.sx-step + .sx-step::before{content:"";position:absolute;left:-9px;top:46%;width:14px;height:14px;background:#fff;
  border-top:3.5px solid var(--b1);border-right:3.5px solid var(--b1);transform:rotate(45deg)}
.sx-no{display:inline-flex;align-items:center;gap:6px;align-self:flex-start;padding:2px 3px 2px 12px;border:1.5px solid var(--c);border-radius:999px;
  font-family:var(--en);font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--c)}
.sx-no b{background:var(--c);color:#fff;border-radius:999px;padding:1px 9px;font-size:14px}
.sx-step h4{margin-top:12px;font-size:clamp(18px,1.7vw,22px);font-weight:900;line-height:1.45}
.sx-step h4 em{font-style:normal;color:var(--c)}
.sx-sub{margin-top:8px;font-size:13.5px;line-height:1.8;color:var(--ink-2);font-weight:500}
.sx-vis{position:relative;margin-top:22px;flex:1;min-height:250px;display:flex;align-items:center;justify-content:center}
/* step 1: posts */
.sx-posts{display:grid;gap:8px;width:100%;max-width:300px}
.sx-post{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:8px;padding:8px}
.sx-thumb{display:grid;place-items:center;height:48px;border-radius:4px}
.sx-thumb svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.6}
.sx-thumb svg path{fill:#fff;stroke:none}
.t1{background:#F3A7BE}.t2{background:#9ED3BE}.t3{background:#F7A53A}
.sx-post dl{display:grid;gap:1px;font-size:11.5px;line-height:1.5}
.sx-post dl div{display:flex;gap:8px}
.sx-post dt{width:58px;flex:none}
.sx-post dt{color:var(--ink-2)}
.sx-post dd{font-family:var(--en);font-weight:700;font-variant-numeric:tabular-nums}
.sx-post--hot{border:1.5px solid var(--b1);box-shadow:0 8px 20px -14px rgba(255,1,121,.6)}
.sx-post--hot dl div:first-child{flex-direction:column;gap:0}
.sx-post--hot dl div:first-child dd{font-size:22px;color:var(--b1);line-height:1.1}
.sx-badge{position:absolute;right:-6px;bottom:-14px;width:92px;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;text-align:center;
  background:#fff;border:1.5px dashed var(--b1);color:var(--b1);font-size:11px;font-weight:900;line-height:1.5}
/* step 2: phone */
.sx-vis--phone{gap:0}
.sx-char{width:120px;margin-right:-34px;align-self:flex-end;position:relative;z-index:1}
.sx-char .star-crop{-webkit-mask-image:radial-gradient(closest-side,#000 70%,transparent 100%);mask-image:radial-gradient(closest-side,#000 70%,transparent 100%)}
.sx-phone{position:relative;width:150px;height:260px;border:7px solid #151515;border-radius:26px;background:#fff;display:flex;flex-direction:column;gap:8px;padding:22px 10px 12px}
.sx-notch{position:absolute;top:0;left:50%;width:56px;height:12px;background:#151515;border-radius:0 0 10px 10px;transform:translateX(-50%)}
.sx-line{display:block;height:6px;border-radius:3px;background:#E8E6E3}
.sx-line.w1{width:55%}.sx-line.w2{width:80%}
.sx-screen{flex:1;display:grid;place-items:center;background:#F3A7BE;border-radius:4px}
.sx-screen svg{width:40px;height:40px;fill:none;stroke:#fff;stroke-width:1.4}
.sx-screen svg path{fill:#fff;stroke:none}
.sx-like{font-size:10.5px;font-weight:700;color:var(--ink-2)}
/* step 3: charts */
.sx-vis--charts{gap:12px;align-items:stretch}
.sx-chart{--c:#ff0179;flex:1;min-width:0;border:1.5px solid color-mix(in srgb,var(--c) 35%,#fff);border-radius:8px;padding:14px 12px 12px;display:flex;flex-direction:column}
.sx-chart--b{--c:#fb6104}
.sx-chart p{text-align:center;font-weight:900;font-size:15px;color:var(--c)}
.sx-bars{position:relative;flex:1;min-height:110px;display:flex;align-items:flex-end;justify-content:space-between;gap:6%;margin-top:12px;padding-top:24px}
.sx-bars span{flex:1;height:var(--h);background:var(--c);border-radius:2px}
.sx-arrow{position:absolute;inset:0 0 18% 0;width:100%;height:82%;fill:none;stroke:var(--c);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.sx-arrow path{vector-effect:non-scaling-stroke}
/* bottom bar */
.sx-bar{margin-top:clamp(28px,3vw,40px);display:flex;align-items:center;gap:16px 28px;flex-wrap:wrap;background:#FFF1F6;border-radius:999px;padding:16px clamp(18px,2.6vw,36px)}
.sx-lead{display:flex;align-items:center;gap:14px;font-size:clamp(15px,1.4vw,18px);font-weight:900;line-height:1.6;flex:1 1 360px;min-width:0}
.sx-lead em{font-style:normal;color:var(--b1)}
.sx-ok{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--b1)}
.sx-ok svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.sx-bar ul{display:flex;flex-wrap:wrap;gap:10px 0}
.sx-bar li{display:flex;align-items:center;gap:10px;font-size:14.5px;font-weight:700;padding:0 clamp(12px,1.6vw,22px)}
.sx-bar li + li{border-left:1px dashed #F0A8C4}
.sx-bar li svg{width:30px;height:30px;fill:none;stroke:var(--b1);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sx-bar li svg .f{fill:#fb6104;stroke:none}
.sx-note{margin-top:12px;font-size:11.5px;color:var(--ink-3);text-align:right}

@media (max-width:1100px){
  .sx-steps{grid-template-columns:1fr}
  .sx-step{padding:28px 0}
  .sx-step:first-child{padding-top:0}
  .sx-step + .sx-step{border-left:0;border-top:1px dashed #F4B9CF}
  .sx-step + .sx-step::before{left:50%;top:-9px;transform:translateX(-50%) rotate(135deg)}
  .sx-vis{max-width:420px;width:100%;margin-inline:auto}
}
@media (max-width:900px){
  .vs{grid-template-columns:1fr;gap:0}
  .vs-mid{padding:14px 0}
  .vs-mid > span{width:92px;font-size:13px}
  .vs-mid b{font-size:15px}
  .vs-mid::before,.vs-mid::after{left:50%;right:auto;top:auto;border-block:0;border-inline:9px solid transparent;transform:translateX(-50%)}
  .vs-mid::before{top:2px;border-right:9px solid transparent;border-bottom:10px solid var(--pk);transform:translateX(-50%)}
  .vs-mid::after{bottom:2px;border-left:9px solid transparent;border-top:10px solid var(--or)}
  .vs-desc,.vs-col h4,.vs-foot{text-align:left}
  .vs-feat{grid-template-columns:80px minmax(0,1fr);gap:10px}
  .vs-feat li{padding:10px 12px;font-size:13.5px;gap:10px}
  .vs-feat li span{min-width:0}
  .vs-ic{width:30px;height:30px}.vs-ic svg{width:26px;height:26px}
  .vs-rec li{font-size:13px}
  .sx{padding:24px 16px}
  .sx-bar{border-radius:12px;flex-direction:column;align-items:stretch}
  .sx-bar ul{flex-direction:column;gap:10px}
  .sx-bar li{padding:0}
  .sx-bar li + li{border-left:0}
  .sx-note{text-align:left}
}
@media (max-width:420px){
  .sx-char{width:96px;margin-right:-28px}
  .sx-phone{width:136px;height:236px}
  .sx-badge{width:80px;font-size:10px;right:-4px}
}

/* ---------- 08 price: 料金の内訳と計算例 ---------- */
.pz{display:grid;grid-template-columns:clamp(150px,17vw,230px) minmax(0,1fr);gap:clamp(16px,3vw,40px);align-items:center;
  background:#fff;border-radius:10px;padding:clamp(24px,3vw,40px) clamp(20px,3vw,44px)}
.pz-char .star-crop{-webkit-mask-image:radial-gradient(closest-side,#000 72%,transparent 100%);mask-image:radial-gradient(closest-side,#000 72%,transparent 100%)}
.pz-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.pz-item{--c:#ff0179;display:flex;flex-direction:column;align-items:center;text-align:center;padding:0 clamp(8px,1.6vw,24px);min-width:0}
.pz-item + .pz-item{border-left:1px solid var(--line)}
.pz-item--b{--c:#fb6104}
.pz-item--c{--c:#ff2d4d}
.pz-item dt{font-size:clamp(15px,1.4vw,19px);font-weight:900;color:var(--c);letter-spacing:.06em}
.pz-v{margin-top:6px;display:flex;align-items:baseline;justify-content:center;flex-wrap:nowrap;gap:0 4px;font-size:clamp(20px,2.2vw,30px);font-weight:900;color:var(--c);line-height:1.1;white-space:nowrap}
.pz-v b{font-size:clamp(56px,6.4vw,92px);font-weight:800;letter-spacing:-.03em;line-height:1}
.pz-v small{font-size:clamp(18px,1.9vw,28px);color:var(--ink);margin-right:4px}
.pz-item--c .pz-v b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.pz-mark{position:relative;width:100%;margin-top:14px;display:grid;place-items:center}
.pz-mark::before{content:"";position:absolute;left:4%;right:4%;top:50%;height:1.5px;background:var(--c);opacity:.7}
.pz-mark span{position:relative;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--c);color:#fff;font-family:var(--en);font-weight:800;font-size:15px}
.pz-mark svg{width:22px;height:22px;fill:#fff}
.pz-d{margin-top:14px;font-size:clamp(13.5px,1.25vw,16px);font-weight:700;line-height:1.75}

.pq{position:relative;margin-top:22px;display:grid;grid-template-columns:clamp(100px,11vw,150px) minmax(0,1fr) clamp(100px,11vw,150px);gap:clamp(16px,3vw,40px);align-items:center;
  background:#FFF4F7;border:1.5px solid #F7A9C4;border-radius:10px;padding:clamp(20px,2.6vw,36px) clamp(20px,3vw,44px)}
.pq-ic{display:grid;place-items:center;aspect-ratio:1;border-radius:50%;background:#fff}
.pq-ic svg{width:52%;height:auto;transform:rotate(-8deg)}
.pq-ic rect{fill:#F4506F}
.pq-ic .w,.pq-ic .w circle{fill:#FFE3EA}
.pq-cap{font-size:clamp(14px,1.4vw,18px);font-weight:900}
.pq-cap em{font-style:normal;color:var(--b1)}
.pq-eq{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px clamp(12px,2vw,28px);margin-top:6px;font-weight:900;line-height:1.1}
.pq-l{font-size:clamp(20px,2.4vw,34px)}
.pq-l b{font-size:clamp(46px,5.4vw,78px);font-weight:800;letter-spacing:-.03em;margin-right:2px}
.pq-op{font-size:clamp(26px,3vw,44px);font-weight:500}
.pq-r{font-size:clamp(22px,2.6vw,38px);color:var(--b2)}
.pq-r b{font-size:clamp(56px,6.8vw,100px);font-weight:800;letter-spacing:-.03em;margin-right:2px;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.pq-note{margin-top:8px;font-size:clamp(14px,1.3vw,17px);font-weight:700}
.pq-char{width:100%;height:auto;justify-self:end}

@media (max-width:900px){
  .pz{grid-template-columns:1fr;padding:24px 16px;gap:8px}
  .pz-char{width:130px;justify-self:center}
  .pz-items{grid-template-columns:1fr}
  .pz-item{display:grid;grid-template-columns:1fr auto;grid-template-areas:"t v" "m m" "d d";align-items:center;text-align:left;padding:18px 4px}
  .pz-item + .pz-item{border-left:0;border-top:1px solid var(--line)}
  .pz-item dt{grid-area:t}
  .pz-v{grid-area:v;margin:0;justify-content:flex-end}
  .pz-v b{font-size:52px}
  .pz-mark{grid-area:m;margin-top:10px}
  .pz-mark span{width:36px;height:36px;font-size:13px}
  .pz-d{grid-area:d;margin-top:10px;text-align:center}
  .pz-d br{display:none}
  .pq{grid-template-columns:72px minmax(0,1fr);padding:22px 16px 22px 16px;gap:14px;overflow:hidden}
  .pq-char{position:absolute;right:-6px;bottom:-8px;width:72px;opacity:1}
  .pq-body{padding-right:40px}
}
.vs-mid i{font-style:normal;display:block}
.pz-item--c .pz-v b{font-size:clamp(44px,5vw,76px)}
.sx-badge{right:-18px;bottom:-22px}
@media (max-width:900px){.pz-item--c .pz-v b{font-size:44px}.pz-v small{font-size:16px}}
@media (max-width:900px){
  .sx-lead{flex:none}
  .pq{grid-template-columns:1fr;gap:10px;padding:22px 18px}
  .pq-ic{width:60px}
  .pq-body{padding-right:0}
  .pq-cap{font-size:14px}
  .pq-l b{font-size:44px}.pq-r b{font-size:56px}
  /* 右下のキャラクターに文字が重ならないよう逃がす */
  .pq-eq,.pq-note{padding-right:88px}
  .pq-char{width:76px;right:8px;bottom:8px}
}
/* カウントアップ中に桁幅が揺れないように */
.cs-v b,.cs-stats dd,.stat b{font-variant-numeric:tabular-nums}
/* カウントアップ用の幅固定ボックス（右揃えで桁が左へ増える） */
.cu,.stat dd .cu,.cs-v .cu,.cs-stats .cu{display:inline-block;text-align:right;white-space:nowrap;font:inherit;color:inherit;margin:0;letter-spacing:inherit}

@media (max-width:390px){
  :root{--gut:16px}
  /* 「再生された分だけ。」が3行に割れるのを防ぐ */
  .hero h1{font-size:clamp(31px,9.2vw,52px)}
  .hdr-in{gap:8px}
  .hdr-cta .btn{padding:9px 12px;font-size:11.5px}
  .brand .wm{font-size:15.5px}
  .brand img{height:25px}
}