/* デキマル LP demo ─ 朝のひかり × 渦（ブランドの赤 #d22052 / 青 #226297） */
:root{
  --blue:#226297; --blue-d:#173f66; --blue-l:#dde6ef; --blue-ll:#f4f7fa;
  --red:#d22052; --red-d:#b3163f; --red-l:#fff0f3;
  --cream:#fff9f2; --sun:#ffe8d2; --ink:#1d2b3a; --mute:#566676; --line:#e6dccf;
  --ff-h:"Zen Maru Gothic","Noto Sans JP",sans-serif;
  --ff-b:"Noto Sans JP","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;
  --hd:68px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hd) + 8px)}
body{margin:0;font-family:var(--ff-b);color:var(--ink);background:var(--cream);line-height:1.85;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;vertical-align:middle}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5,p{margin:0}
button{font:inherit;cursor:pointer}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.wrap--narrow{width:min(820px,100% - 40px)}
.sp{display:none}
.note{font-size:12px;color:var(--mute);margin-top:12px}
.note--c{text-align:center;margin-top:28px}

/* ---- header ---- */
.hd{position:sticky;top:0;z-index:100;height:var(--hd);background:#fffdf9;border-bottom:1px solid var(--line)}
.hd__in{width:min(1200px,100% - 32px);height:100%;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}
.hd__logo img{display:block;height:35px;width:auto}
.gnav{display:flex;align-items:center;gap:26px;font-size:14px;font-weight:500}
.gnav a{position:relative;padding:6px 0;color:var(--ink)}
.gnav a:not(.gnav__cta)::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.gnav a:not(.gnav__cta):hover::after{transform:scaleX(1)}
.gnav__cta{background:var(--red);color:#fff!important;padding:10px 20px!important;border-radius:999px;font-weight:700;transition:background .2s,transform .2s}
.gnav__cta:hover{background:var(--red-d);transform:translateY(-1px)}
.burger{display:none;width:44px;height:44px;border:0;background:transparent;position:relative;border-radius:10px}
.burger span{position:absolute;left:11px;right:11px;height:2.5px;background:var(--blue);border-radius:2px;transition:transform .25s,opacity .2s,top .25s}
.burger span:nth-child(1){top:14px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:28px}
.burger[aria-expanded="true"] span:nth-child(1){top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){top:21px;transform:rotate(-45deg)}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 30px;border-radius:999px;font-weight:700;font-size:16px;border:2px solid transparent;transition:transform .2s,background .2s,box-shadow .2s,color .2s;font-family:var(--ff-h);line-height:1.3;cursor:pointer}
.btn--red{background:var(--red);color:#fff;box-shadow:0 8px 20px -8px rgba(210,32,82,.65)}
.btn--red:hover{background:var(--red-d);transform:translateY(-2px)}
.btn--ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn--ghost:hover{background:var(--blue);color:#fff;transform:translateY(-2px)}
.btn--lg{padding:18px 54px;font-size:18px}

/* ---- hero ---- */
.hero{position:relative;overflow:hidden;padding:64px 0 88px;background:
  radial-gradient(900px 520px at 88% 8%,#ffd9b8 0%,rgba(255,217,184,0) 62%),
  radial-gradient(700px 420px at 0% 100%,#ffe7d0 0%,rgba(255,231,208,0) 60%),
  linear-gradient(180deg,#fff4e6 0%,var(--cream) 100%)}
.hero__spiral{position:absolute;right:-120px;bottom:-130px;width:560px;opacity:.1;animation:spin 90s linear infinite;pointer-events:none}
@keyframes spin{to{transform:rotate(360deg)}}
.hero__grid{position:relative;display:grid;grid-template-columns:1.15fr 1fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:14px;color:var(--blue);letter-spacing:.06em;font-family:var(--ff-h)}
.eyebrow span{background:var(--blue);color:#fff;padding:3px 12px;border-radius:999px;font-size:12px;letter-spacing:.1em}
.nb{display:inline-block}
.hero__h1{font-family:var(--ff-h);font-weight:900;font-size:clamp(30px,3.7vw,48px);line-height:1.42;color:var(--blue-d);margin:20px 0 22px;letter-spacing:.01em}
.hero__h1 .nb{display:block}
.hero__h1 em{font-style:normal;color:var(--red);position:relative;display:inline-block}
.hero__h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:.22em;background:rgba(210,32,82,.18);border-radius:4px;z-index:-1}
.hero__lead{font-size:16.5px;color:#33475a;max-width:34em}
.btns{display:flex;flex-wrap:wrap;gap:14px;margin:30px 0 24px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{font-size:13px;font-weight:500;color:var(--blue);background:rgba(255,255,255,.75);border:1px solid #cbd9e7;padding:5px 14px;border-radius:999px}
.hero__tag{margin-top:26px;font-family:var(--ff-h);font-weight:900;font-size:19px;color:var(--red);letter-spacing:.1em}
.hero__visual{position:relative}
.float{position:absolute;right:-16px;top:-34px;background:var(--blue);color:#fff;padding:12px 18px;border-radius:16px 16px 16px 4px;font-family:var(--ff-h);font-weight:700;font-size:14px;line-height:1.5;box-shadow:0 14px 30px -12px rgba(23,63,102,.6);animation:bob 5s ease-in-out infinite}
.float small{font-weight:500;opacity:.85;font-size:11.5px}
@keyframes bob{50%{transform:translateY(-8px)}}

/* ---- app mock ---- */
.app{background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:0 30px 60px -28px rgba(23,63,102,.45),0 6px 14px -6px rgba(23,63,102,.12);overflow:hidden}
.app__bar{display:flex;align-items:center;gap:6px;padding:11px 16px;background:var(--blue-ll);border-bottom:1px solid var(--blue-l);font-size:12px;color:var(--blue);font-weight:700}
.app__bar i{width:10px;height:10px;border-radius:50%;background:#d7dfe8}
.app__bar i:nth-child(1){background:#f3a3b6}
.app__bar span{margin-left:10px}
.app__body{padding:20px}
.app__hello{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}
.app__hello small{display:block;font-size:11.5px;color:var(--mute)}
.app__hello b{font-family:var(--ff-h);font-size:17px;color:var(--blue-d)}
.pill{background:var(--red-l);color:var(--red);font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;white-space:nowrap}
.pill strong{font-size:15px}
.move{display:flex;gap:12px;align-items:flex-start;padding:13px 14px;border:1px solid var(--blue-l);border-radius:14px;margin-top:10px;background:#fff}
.move--hot{border-color:#f0b4c4;background:linear-gradient(180deg,#fff7f9,#fff)}
.move__no{flex:none;width:26px;height:26px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;font-size:13px;display:grid;place-items:center;font-family:var(--ff-h)}
.move--hot .move__no{background:var(--red)}
.move__main{flex:1;min-width:0}
.move__top{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline}
.move__top b{font-family:var(--ff-h);font-size:15px;color:var(--ink)}
.move__top em{font-style:normal;font-size:11.5px;color:var(--red);font-weight:700}
.move__ai{display:flex;gap:6px;align-items:flex-start;font-size:12.5px;line-height:1.6;color:#41566a;margin-top:4px}
.move__ai svg{flex:none;width:15px;height:15px;margin-top:3px;fill:var(--red)}
.move__btn{flex:none;align-self:center;background:var(--red);color:#fff;font-size:11.5px;font-weight:700;padding:7px 12px;border-radius:999px;white-space:nowrap}
.move__btn--sub{background:var(--blue-ll);color:var(--blue);border:1px solid var(--blue-l)}

/* ---- sections ---- */
.sec{padding:96px 0;position:relative}
.sec__en{font-family:var(--ff-h);font-weight:900;color:var(--red);letter-spacing:.2em;font-size:13px;text-transform:uppercase;text-align:center}
.sec__h{font-family:var(--ff-h);font-weight:900;font-size:clamp(26px,3.3vw,40px);line-height:1.5;color:var(--blue-d);text-align:center;margin-top:10px}
.sec__lead{text-align:center;color:#41566a;margin-top:18px}
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.js .reveal.in{opacity:1;transform:none}

/* pain */
.sec--pain{background:var(--blue-ll)}
.pains{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.pain{background:#fff;border-radius:22px;padding:30px 26px;border:1px solid var(--blue-l);box-shadow:0 14px 30px -22px rgba(23,63,102,.4)}
.pain__ic{width:64px;height:64px}
.pain h3{font-family:var(--ff-h);font-weight:900;font-size:20px;line-height:1.5;color:var(--blue-d);margin:16px 0 10px}
.pain p{font-size:14.5px;color:var(--mute)}
.bridge{text-align:center;margin-top:48px;font-family:var(--ff-h);font-weight:700;font-size:clamp(20px,2.4vw,26px);color:var(--blue-d)}
.bridge strong{color:var(--red);background:linear-gradient(transparent 62%,rgba(210,32,82,.18) 62%);padding:0 4px}

/* concept */
.sec--concept{background:linear-gradient(180deg,var(--cream) 0%,#fff2e4 100%);overflow:hidden}
.concept__h{font-family:var(--ff-h);font-weight:900;font-size:clamp(34px,5.4vw,66px);line-height:1.35;text-align:center;color:var(--blue);margin-top:12px;letter-spacing:.02em}
.concept__lead{text-align:center;color:#41566a;margin-top:24px}
.grow{display:grid;grid-template-columns:1fr 54px 1fr 54px 1fr;align-items:start;gap:6px;margin-top:56px}
.grow__item{text-align:center}
.grow__img{height:230px;display:flex;align-items:flex-end;justify-content:center;margin-bottom:12px}
.grow__img img{display:block}
.grow__img--s img{width:70px}
.grow__img--m img{width:130px}
.grow__img--l img{width:230px}
.grow__item b{font-family:var(--ff-h);font-size:18px;color:var(--blue-d);display:block}
.grow__item p{font-size:14px;color:var(--mute);margin-top:4px}
.grow__arrow{height:230px;position:relative}
.grow__arrow::after{content:"";position:absolute;left:8px;right:8px;bottom:78px;height:3px;background:repeating-linear-gradient(90deg,var(--red) 0 7px,transparent 7px 13px)}
.js .grow.reveal .grow__img img{transform:scale(.55);opacity:0;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .9s}
.js .grow.reveal.in .grow__img img{transform:none;opacity:1}
.js .grow.reveal.in .grow__item:nth-child(3) .grow__img img{transition-delay:.35s}
.js .grow.reveal.in .grow__item:nth-child(5) .grow__img img{transition-delay:.7s}

/* morning */
.sec--morning{background:#fff}
.tabs{display:flex;justify-content:center;gap:8px;margin:36px 0 26px;flex-wrap:wrap}
.tabs button{border:2px solid var(--blue-l);background:#fff;color:var(--blue);padding:11px 24px;border-radius:999px;font-weight:700;font-family:var(--ff-h);font-size:15px;transition:all .2s}
.tabs button:hover{border-color:var(--blue)}
.tabs button[aria-selected="true"]{background:var(--blue);border-color:var(--blue);color:#fff}
.stage{max-width:880px;margin-inline:auto}
.panel[hidden]{display:none}
.panel.is-on{animation:fadein .5s ease}
@keyframes fadein{from{opacity:0;transform:translateY(10px)}}
.app--wide{max-width:880px}
.cap{text-align:center;margin-top:22px;color:#41566a;font-size:15px}
.cap b{display:block;font-family:var(--ff-h);font-size:19px;color:var(--blue-d);margin-bottom:2px}
.rank{display:grid;gap:10px}
.rank__row{display:grid;grid-template-columns:34px 1fr auto;gap:14px;align-items:center;padding:14px 16px;border:1px solid var(--blue-l);border-radius:14px}
.rank__row--hot{border-color:#f0b4c4;background:linear-gradient(90deg,#fff5f8,#fff)}
.rank__row--dim{opacity:.6}
.rank__no{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;font-weight:700;display:grid;place-items:center;font-family:var(--ff-h)}
.rank__row--hot .rank__no{background:var(--red)}
.rank__main b{font-family:var(--ff-h);font-size:16px}
.rank__main small{font-weight:500;color:var(--mute);font-size:12.5px;font-family:var(--ff-b)}
.rank__main p{font-size:13.5px;color:#41566a;line-height:1.6;margin-top:2px}
.rank__meta{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.tag{font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--blue-ll);color:var(--mute);white-space:nowrap}
.tag--red{background:var(--red-l);color:var(--red)}
.tag--blue{background:var(--blue-l);color:var(--blue)}
.kan{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.kan__col{background:var(--blue-ll);border-radius:14px;padding:12px;min-height:200px}
.kan__col h4{font-family:var(--ff-h);font-size:13.5px;color:var(--blue-d);display:flex;justify-content:space-between;margin-bottom:10px}
.kan__col h4 small{background:#fff;border-radius:999px;padding:0 9px;color:var(--mute)}
.kcard{background:#fff;border:1px solid var(--blue-l);border-radius:10px;padding:10px 12px;margin-bottom:8px;font-size:12.5px;position:relative}
.kcard b{display:block;font-family:var(--ff-h);font-size:14px}
.kcard span{color:var(--mute)}
.kcard i{display:block;margin-top:6px;font-style:normal;color:var(--red);font-weight:700;font-size:11.5px}
.kcard--warn{border-color:#f0b4c4;background:#fff5f8;animation:pulse 2.6s ease-in-out infinite}
.kcard--ok{border-color:#bfe0cf;background:#f4fbf7}
@keyframes pulse{50%{box-shadow:0 0 0 5px rgba(210,32,82,.12)}}
.brief__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px}
.brief__head b{font-family:var(--ff-h);font-size:18px;color:var(--blue-d)}
.brief__head span{background:var(--blue);color:#fff;font-size:12px;font-weight:700;padding:5px 14px;border-radius:999px;white-space:nowrap}
.brief__grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.brief__box{border:1px solid var(--blue-l);border-radius:14px;padding:16px 18px;background:#fff}
.brief__box--ai{background:var(--red-l);border-color:#f0b4c4}
.brief__box h5{font-family:var(--ff-h);font-size:14px;color:var(--blue);display:flex;align-items:center;gap:6px;margin-bottom:8px}
.brief__box--ai h5{color:var(--red)}
.brief__box h5 svg{width:16px;height:16px;fill:var(--red)}
.brief__box li{font-size:13.5px;position:relative;padding-left:16px;margin-top:6px;color:#33475a}
.brief__box li::before{content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--blue)}
.brief__box--ai li::before{background:var(--red)}

/* change */
.sec--change{background:linear-gradient(180deg,#fff 0%,var(--blue-ll) 100%)}
.day{max-width:900px;margin:44px auto 0}
.day__head,.day__row{display:grid;grid-template-columns:110px 1fr 1fr;gap:14px;align-items:stretch}
.day__head{margin-bottom:6px}
.day__head b{font-family:var(--ff-h);text-align:center;padding:10px;border-radius:12px;background:#e9eef3;color:var(--mute);font-size:15px}
.day__head b.on{background:var(--red);color:#fff}
.day__row{margin-top:12px}
.day__time{display:flex;flex-direction:column;align-items:center;justify-content:center;font-family:var(--ff-h);color:var(--blue)}
.day__time b{font-size:24px;line-height:1.1}
.day__time span{font-size:12px;color:var(--mute);font-weight:700}
.day__cell{padding:18px 20px;border-radius:16px;font-size:14.5px;line-height:1.7;display:flex;align-items:center}
.day__cell--b{background:#eef1f4;color:#6d7b88}
.day__cell--a{background:#fff;color:var(--blue-d);font-weight:500;border:2px solid var(--red);box-shadow:0 12px 24px -18px rgba(210,32,82,.8);position:relative}
.day__cell--a::before{content:"";position:absolute;left:-14px;top:50%;width:12px;height:12px;border-top:2.5px solid var(--red);border-right:2.5px solid var(--red);transform:translateY(-50%) rotate(45deg) scale(.7);transform-origin:center;display:none}

/* reason */
.sec--reason{background:var(--cream)}
.rs{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;margin-top:64px}
.rs--rev .rs__fig{order:2}
.rs__fig{background:linear-gradient(160deg,#fff,#fff1e3);border:1px solid var(--line);border-radius:28px;padding:22px}
.rs__fig svg{display:block;width:100%;height:auto}
.rs__no{font-family:var(--ff-h);font-weight:900;font-size:64px;line-height:1;color:transparent;-webkit-text-stroke:2px var(--red);display:block;opacity:.85}
.rs__txt h3{font-family:var(--ff-h);font-weight:900;font-size:clamp(22px,2.5vw,29px);line-height:1.5;color:var(--blue-d);margin:8px 0 14px}
.rs__txt p{color:#41566a}

/* functions */
.sec--func{background:#fff}
.funcs{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:44px}
.funcs li{padding:24px 20px;border:1px solid var(--blue-l);border-radius:18px;background:var(--blue-ll);transition:transform .25s,box-shadow .25s,background .25s}
.funcs li:hover{transform:translateY(-4px);background:#fff;box-shadow:0 18px 30px -22px rgba(23,63,102,.5)}
.funcs svg{width:38px;height:38px;fill:none;stroke:var(--red);stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;display:block;margin-bottom:12px}
.funcs b{font-family:var(--ff-h);display:block;color:var(--blue-d);font-size:16.5px}
.funcs span{display:block;font-size:12.5px;color:var(--mute);line-height:1.6;margin-top:3px}

/* flow */
.sec--flow{background:linear-gradient(180deg,#fff 0%,#fff1e3 100%)}
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px;counter-reset:s}
.flow li{position:relative;background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px 22px 26px;text-align:center}
.flow li:not(:last-child)::after{content:"";position:absolute;right:-16px;top:64px;width:14px;height:14px;border-top:3px solid var(--red);border-right:3px solid var(--red);transform:rotate(45deg);z-index:2}
.flow__ic{height:76px;display:flex;align-items:flex-end;justify-content:center;margin-bottom:10px}
.flow__ic img{display:block}
.flow li span{font-family:var(--ff-h);font-weight:900;font-size:12px;color:var(--red);letter-spacing:.14em}
.flow li h3{font-family:var(--ff-h);font-weight:900;font-size:20px;color:var(--blue-d);margin:2px 0 8px}
.flow li p{font-size:14px;color:var(--mute);text-align:left}

/* faq */
.sec--faq{background:#fff}
.faq{margin-top:36px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:22px 52px 22px 8px;font-family:var(--ff-h);font-weight:700;font-size:17px;color:var(--blue-d);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"Q";color:var(--red);font-weight:900;margin-right:12px}
.faq summary::after{content:"";position:absolute;right:14px;top:50%;width:11px;height:11px;border-right:3px solid var(--red);border-bottom:3px solid var(--red);transform:translateY(-70%) rotate(45deg);transition:transform .25s}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq details p{padding:0 8px 24px 36px;color:#41566a;font-size:15px}

/* cta */
.cta{position:relative;overflow:hidden;padding:96px 0 104px;background:linear-gradient(160deg,var(--blue) 0%,var(--blue-d) 100%);color:#fff}
.cta__spiral{position:absolute;left:-150px;top:-120px;width:520px;opacity:.12;filter:brightness(3);animation:spin 120s linear infinite;pointer-events:none}
.cta .wrap{position:relative}
.cta__en{text-align:center;font-family:var(--ff-h);font-weight:900;letter-spacing:.2em;font-size:13px;color:#ffc2d1;text-transform:uppercase}
.cta__h{text-align:center;font-family:var(--ff-h);font-weight:900;font-size:clamp(30px,4.4vw,50px);line-height:1.45;margin-top:10px}
.cta__lead{text-align:center;margin-top:16px;color:#dbe7f3}
.form{margin-top:40px;background:#fff;color:var(--ink);border-radius:26px;padding:34px 36px 30px;box-shadow:0 30px 60px -30px rgba(0,0,0,.55)}
.seg{display:flex;gap:10px;justify-content:center;margin-bottom:24px}
.seg label{cursor:pointer}
.seg input{position:absolute;opacity:0;pointer-events:none}
.seg span{display:inline-block;padding:11px 32px;border-radius:999px;border:2px solid var(--blue-l);font-family:var(--ff-h);font-weight:700;color:var(--blue);transition:all .2s}
.seg input:checked + span{background:var(--blue);border-color:var(--blue);color:#fff}
.seg input:focus-visible + span{outline:3px solid var(--red);outline-offset:2px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}
.f{display:block}
.f--full{grid-column:1/-1}
.f > span{display:block;font-size:13.5px;font-weight:700;color:var(--blue-d);margin-bottom:6px}
.f em{font-style:normal;background:var(--red);color:#fff;font-size:10.5px;padding:1px 7px;border-radius:4px;margin-left:8px;vertical-align:1px}
.f input,.f select,.f textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);padding:13px 14px;border:1.5px solid #cfdae6;border-radius:12px;background:#fbfcfd;transition:border-color .2s,box-shadow .2s}
.f input:focus,.f select:focus,.f textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px rgba(34,98,151,.15);background:#fff}
.f .err{border-color:var(--red);background:var(--red-l)}
.form .btn{display:flex;margin:26px auto 0}
.form__note{text-align:center;font-size:12px;color:var(--mute);margin-top:14px}
.form__ok{margin-top:16px;text-align:center;background:#effaf3;border:1px solid #bfe0cf;color:#1b6a43;border-radius:12px;padding:12px;font-weight:500;font-size:14px}

/* footer */
.ft{background:#fff;padding:44px 0 20px;border-top:1px solid var(--line)}
.ft__in{display:flex;align-items:center;gap:32px;flex-wrap:wrap}
.ft__in img{height:62px;width:auto}
.ft__txt{font-size:13.5px;color:var(--mute);line-height:1.8}
.ft__copy{text-align:center;font-size:11.5px;color:#8a97a4;margin-top:30px;padding:0 16px}

/* fixed cta (mobile) */
.fixcta{display:none}

/* ---- tablet ---- */
@media (max-width:980px){
  .hero__grid{grid-template-columns:1fr;gap:44px}
  .hero__visual{max-width:560px;margin-inline:auto;width:100%}
  .float{right:-6px}
  .pains{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
  .rs{grid-template-columns:1fr;gap:26px}
  .rs--rev .rs__fig{order:0}
  .funcs{grid-template-columns:repeat(2,1fr)}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow li:nth-child(2)::after{display:none}
  .kan{grid-template-columns:repeat(2,1fr)}
}
/* ---- nav collapse ---- */
@media (max-width:1060px){
  .burger{display:block}
  .gnav{position:fixed;top:var(--hd);left:0;right:0;z-index:99;flex-direction:column;align-items:stretch;gap:0;background:#fffdf9;padding:8px 20px 24px;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -24px rgba(23,63,102,.4);transform:translateY(-12px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s}
  .gnav.open{transform:none;opacity:1;visibility:visible}
  .gnav a{padding:16px 4px;border-bottom:1px solid var(--line);font-size:16px}
  .gnav a::after{display:none}
  .gnav__cta{margin-top:18px;text-align:center;border-bottom:0!important;padding:15px!important}
}
/* ---- mobile ---- */
@media (max-width:640px){
  :root{--hd:60px}
  body{font-size:15px}
  .sp{display:inline}
  .pc{display:none}
  .hd__logo img{height:30px}
  .hero{padding:36px 0 56px}
  .hero__h1{font-size:30px}
  .sec__h{font-size:24px}
  .rs__txt h3{font-size:20px}
  .hero__lead{font-size:15px}
  .btns .btn{width:100%}
  .hero__spiral{width:360px;right:-120px;bottom:-90px}
  .float{display:none}
  .app__body{padding:14px}
  .move{padding:11px 12px;gap:9px}
  .move__btn{display:none}
  .sec{padding:64px 0}
  .pain{padding:24px 22px}
  .grow{grid-template-columns:1fr;gap:26px}
  .grow__arrow{display:none}
  .grow__img{height:auto;min-height:100px}
  .grow__img--s img{width:56px}.grow__img--m img{width:100px}.grow__img--l img{width:170px}
  .tabs button{padding:9px 16px;font-size:13.5px}
  .rank__row{grid-template-columns:30px 1fr;gap:10px;padding:12px}
  .rank__meta{grid-column:2;justify-content:flex-start}
  .kan{grid-template-columns:1fr}
  .kan__col{min-height:0}
  .brief__grid{grid-template-columns:1fr}
  .brief__head{flex-direction:column;align-items:flex-start}
  .day__head{display:none}
  .day__row{grid-template-columns:1fr;gap:8px;margin-top:22px;padding:14px;background:#fff;border-radius:18px;border:1px solid var(--blue-l)}
  .day__time{flex-direction:row;gap:10px;justify-content:flex-start}
  .day__cell{padding:13px 14px}
  .day__cell--b::before{content:"これまで";display:block;font-size:11px;font-weight:700;margin-right:10px;color:#8a97a4;flex:none}
  .day__cell--a::after{content:"デキマルで";display:block;font-size:11px;font-weight:700;margin-right:0;color:var(--red);order:-1;margin-right:10px;flex:none}
  .day__cell--a{border-width:1.5px}
  .rs{margin-top:44px}
  .funcs{grid-template-columns:1fr 1fr;gap:10px}
  .funcs li{padding:18px 14px}
  .funcs b{font-size:15px}
  .flow{grid-template-columns:1fr}
  .flow li:not(:last-child)::after{right:auto;left:50%;top:auto;bottom:-14px;transform:translateX(-50%) rotate(135deg)}
  .flow__ic{height:64px}
  .faq summary{font-size:15.5px;padding:18px 40px 18px 4px}
  .faq details p{padding:0 4px 20px 30px;font-size:14.5px}
  .cta{padding:64px 0 120px}
  .form{padding:24px 18px 24px;border-radius:20px}
  .form__grid{grid-template-columns:1fr}
  .seg span{padding:10px 22px}
  .btn--lg{width:100%;padding:17px}
  .ft__in{flex-direction:column;align-items:flex-start;gap:16px}
  .fixcta{display:block;position:fixed;left:0;right:0;bottom:0;z-index:90;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:rgba(255,253,249,.97);border-top:1px solid var(--line);transform:translateY(110%);transition:transform .35s}
  .fixcta.show{transform:none}
  .fixcta .btn{width:100%;padding:13px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none}
}