@charset "utf-8";
/* =========================================================
   Mtech Solutions - Corporate TOP
   Design system / base tokens
   ========================================================= */

:root{
  /* ---- Brand color (derived from the Mtech Solutions logo) ---- */
  --navy:        #10275A;   /* logo "M" navy  : dark sections / headings */
  --navy-deep:   #0A1B41;   /* darkest        : final CTA background     */
  --blue:        #1273BE;   /* logo "Tech"    : primary action           */
  --blue-dark:   #0E5C99;
  --cyan:        #29ABE2;   /* logo gradient end : accent lines / icons  */
  --amber:       #F5A524;   /* accent         : sub CTA / marker         */
  --amber-dark:  #DD9010;

  /* ---- Neutral ---- */
  --ink:         #16233D;   /* body text     */
  --ink-2:       #52607A;   /* sub text      */
  --ink-3:       #8A93A6;   /* caption       */
  --line:        #E4E9F0;
  --line-2:      #EFF2F7;
  --white:       #FFFFFF;
  --gray-bg:     #F6F7F9;   /* ごく薄いグレー */
  --cool-bg:     #F1F6FC;   /* ごく薄い寒色   */
  --cool-bg-2:   #E9F1FA;

  /* ---- Typography ---- */
  --font-jp: "Noto Sans JP","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  --font-en: "Manrope","Noto Sans JP",sans-serif;

  /* ---- Layout ---- */
  --container: 1200px;
  --container-narrow: 960px;
  --gutter: 24px;
  --radius-s: 8px;
  --radius:   14px;
  --radius-l: 24px;

  /* ---- Section rhythm (広い余白) ---- */
  --sec-pad: clamp(84px, 9vw, 160px);
  --header-h: 84px;

  --shadow-s: 0 2px 10px rgba(16,39,90,.05);
  --shadow:   0 10px 34px rgba(16,39,90,.08);
  --shadow-l: 0 24px 60px rgba(16,39,90,.12);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; scroll-padding-top:calc(var(--header-h) + 16px); }
body{
  margin:0;
  font-family:var(--font-jp);
  font-weight:400;
  color:var(--ink);
  background:var(--white);
  line-height:1.9;
  font-size:16px;
  letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
  text-size-adjust:100%;
}
img,svg{ 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,p,figure,dl,dd{ margin:0; }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer; }
table{ border-collapse:collapse; width:100%; }

/* =========================================================
   Layout helpers
   ========================================================= */
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:var(--gutter); }
.container--narrow{ max-width:var(--container-narrow); }
.section{ padding-block:var(--sec-pad); position:relative; }
.section--gray{ background:var(--gray-bg); }
.section--cool{ background:var(--cool-bg); }
.section--navy{ background:var(--navy); color:#fff; }
.section--tight{ padding-block:clamp(56px,6vw,96px); }

/* ---- Section heading : 英字 + 日本語 ---- */
.sec-head{ margin-bottom:clamp(40px,4.5vw,72px); }
.sec-head--center{ text-align:center; }
.sec-head__en{
  display:block;
  font-family:var(--font-en);
  font-weight:800;
  font-size:clamp(2.5rem,5.6vw,4.5rem);
  line-height:1;
  letter-spacing:.01em;
  color:var(--navy);
}
.section--navy .sec-head__en{ color:#fff; }
.sec-head__jp{
  display:block;
  margin-top:18px;
  font-size:clamp(1.25rem,2.3vw,1.75rem);
  font-weight:700;
  line-height:1.7;
  color:var(--ink);
}
.section--navy .sec-head__jp{ color:#fff; }
.sec-head__lead{
  margin-top:20px;
  font-size:clamp(.95rem,1.4vw,1.0625rem);
  color:var(--ink-2);
  line-height:2;
}
.section--navy .sec-head__lead{ color:rgba(255,255,255,.78); }
.sec-head__en::after{
  content:"";
  display:block;
  width:52px; height:4px;
  margin-top:20px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--blue),var(--cyan));
}
.sec-head--center .sec-head__en::after{ margin-inline:auto; }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:12px;
  min-height:72px;
  padding:0 42px;
  border-radius:999px;
  font-weight:700;
  font-size:clamp(1rem,1.4vw,1.125rem);
  line-height:1.4;
  text-align:center;
  transition:transform .2s ease, box-shadow .2s ease, background-color .2s ease, color .2s ease;
}
.btn__arrow{ font-family:var(--font-en); font-weight:700; }
.btn--primary{ background:var(--blue); color:#fff; box-shadow:0 10px 24px rgba(18,115,190,.28); }
.btn--primary:hover{ background:var(--blue-dark); transform:translateY(-2px); box-shadow:0 14px 30px rgba(18,115,190,.34); }
.btn--accent{ background:var(--amber); color:#2B1D00; box-shadow:0 10px 24px rgba(245,165,36,.3); }
.btn--accent:hover{ background:var(--amber-dark); transform:translateY(-2px); }
.btn--ghost{ background:#fff; color:var(--navy); border:2px solid var(--navy); }
.btn--ghost:hover{ background:var(--navy); color:#fff; transform:translateY(-2px); }
.btn--light{ background:#fff; color:var(--navy); }
.btn--light:hover{ transform:translateY(-2px); box-shadow:var(--shadow); }
.btn--sm{ min-height:52px; padding:0 26px; font-size:.9375rem; }
.btn-row{ display:flex; flex-wrap:wrap; gap:16px; }
.btn-row--center{ justify-content:center; }

/* ---- Text link ---- */
.link-more{
  display:inline-flex; align-items:center; gap:10px;
  font-weight:700; color:var(--blue);
  border-bottom:1px solid rgba(18,115,190,.3);
  padding-bottom:4px;
  transition:gap .2s ease;
}
.link-more:hover{ gap:16px; }

/* ---- Marker (yellow highlight) ---- */
.mk{ background:linear-gradient(transparent 62%, rgba(245,165,36,.42) 0); padding-inline:2px; }

/* ---- Placeholder blocks : 差し替え前提 ---- */
.ph{
  position:relative;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:6px;
  background:
    repeating-linear-gradient(-45deg, #F3F6FA 0 12px, #EDF2F8 12px 24px);
  border:1px dashed #C7D3E2;
  border-radius:var(--radius);
  color:#93A3B8;
  font-family:var(--font-en);
  font-weight:700;
  font-size:.75rem;
  letter-spacing:.12em;
  text-align:center;
  padding:16px;
  min-height:120px;
}
.ph__sub{ font-family:var(--font-jp); font-size:.6875rem; letter-spacing:.06em; font-weight:500; }
.ph--photo{ aspect-ratio:4/3; }
.ph--portrait{ aspect-ratio:3/4; }
.ph--square{ aspect-ratio:1/1; }
.ph--wide{ aspect-ratio:16/9; }
.ph--logo{ aspect-ratio:16/7; min-height:0; background:#fff; border-style:solid; border-color:var(--line); }

.note{ margin-top:20px; font-size:.8125rem; color:var(--ink-3); line-height:1.9; }
.section--navy .note{ color:rgba(255,255,255,.6); }

/* ---- System screen mock (SYSTEM SCREEN PLACEHOLDER) ---- */
.screen{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.screen__bar{
  display:flex; align-items:center; gap:6px;
  height:34px; padding-inline:14px;
  background:#F4F6FA; border-bottom:1px solid var(--line);
}
.screen__dot{ width:9px; height:9px; border-radius:50%; background:#D3DAE4; }
.screen__tab{
  margin-left:auto; font-family:var(--font-en); font-size:.6875rem; font-weight:700;
  color:#9AA6B8; letter-spacing:.08em;
}
.screen__body{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:10px;
  padding:22px;
  background:repeating-linear-gradient(-45deg,#F7F9FC 0 12px,#F2F6FA 12px 24px);
  min-height:180px;
  color:#8FA0B6;
  font-family:var(--font-en); font-weight:800; font-size:.8125rem; letter-spacing:.1em;
  text-align:center;
}
.screen__body .ph__sub{ color:#9AA6B8; }
.screen--tall .screen__body{ min-height:300px; }

/* ---- Phone mock ---- */
.phone{
  width:190px;
  border:8px solid var(--navy);
  border-radius:28px;
  background:#fff;
  box-shadow:var(--shadow-l);
  overflow:hidden;
}
.phone__body{
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  aspect-ratio:9/17;
  background:repeating-linear-gradient(-45deg,#F7F9FC 0 12px,#F2F6FA 12px 24px);
  color:#8FA0B6; font-family:var(--font-en); font-weight:800; font-size:.6875rem; letter-spacing:.08em;
  text-align:center; padding:14px;
}

/* ---- Scroll reveal ---- */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.is-in{ opacity:1; transform:none; }
@media (prefers-reduced-motion:reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* =========================================================
   HEADER
   ========================================================= */
.header{
  position:fixed; inset:0 0 auto 0; z-index:100;
  height:var(--header-h);
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s ease, border-color .3s ease, height .3s ease;
}
.header.is-stuck{ box-shadow:0 4px 20px rgba(16,39,90,.07); border-color:var(--line-2); }
.header__inner{
  height:100%;
  max-width:1440px; margin-inline:auto; padding-inline:clamp(16px,2.4vw,32px);
  display:flex; align-items:center; gap:clamp(16px,2vw,32px);
}
.header__logo{ display:flex; align-items:center; flex-shrink:0; }
.header__logo img{ height:52px; width:auto; }
.header__logo-txt{ display:none; }
.header__nav{ margin-left:auto; }
.header__nav ul{ display:flex; align-items:center; gap:clamp(12px,1.5vw,26px); }
.header__nav a{
  font-size:.875rem; font-weight:700; color:var(--ink);
  white-space:nowrap; padding-block:6px;
  transition:color .2s ease;
}
.header__nav a:hover,
.header__nav a[aria-current="page"]{ color:var(--blue); }
.header__cta{ display:flex; align-items:center; gap:10px; flex-shrink:0; }
.header__cta .btn{ min-height:48px; padding:0 20px; font-size:.875rem; gap:8px; }
.header__burger{
  display:none; width:48px; height:48px; border-radius:10px;
  align-items:center; justify-content:center; flex-direction:column; gap:5px;
  background:transparent;
}
.header__burger span{ display:block; width:20px; height:2px; background:var(--navy); border-radius:2px; transition:transform .3s ease, opacity .2s ease; }
.header__burger.is-open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
.header__burger.is-open span:nth-child(2){ opacity:0; }
.header__burger.is-open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }

/* ---- Mobile drawer ---- */
.drawer{
  position:fixed; inset:var(--header-h) 0 0 0; z-index:99;
  background:#fff; padding:28px var(--gutter) 40px;
  overflow-y:auto;
  transform:translateY(-8px); opacity:0; pointer-events:none;
  transition:opacity .25s ease, transform .25s ease;
}
.drawer.is-open{ opacity:1; transform:none; pointer-events:auto; }
.drawer ul{ border-top:1px solid var(--line); }
.drawer ul a{ display:flex; align-items:center; justify-content:space-between; padding:20px 4px; border-bottom:1px solid var(--line); font-weight:700; }
.drawer ul a span{ font-family:var(--font-en); color:var(--ink-3); font-size:.75rem; letter-spacing:.08em; }
.drawer .btn-row{ margin-top:28px; flex-direction:column; }
.drawer .btn{ width:100%; }

/* ---- Mobile sticky bottom CTA ---- */
.mobile-cta{
  position:fixed; inset:auto 0 0 0; z-index:90;
  display:none; gap:10px; padding:10px 12px calc(10px + env(safe-area-inset-bottom));
  background:rgba(255,255,255,.95); backdrop-filter:blur(8px);
  border-top:1px solid var(--line);
}
.mobile-cta .btn{ flex:1; min-height:56px; padding:0 12px; font-size:.9375rem; }

/* =========================================================
   SECTION 01 : HERO
   ========================================================= */
.hero{
  position:relative;
  padding-top:calc(var(--header-h) + clamp(24px,3.5vw,48px));
  padding-bottom:clamp(32px,4vw,56px);
  overflow:hidden;
  background:
    radial-gradient(ellipse 70% 90% at 82% 48%, rgba(16,39,90,.22) 0%, transparent 62%),
    linear-gradient(108deg, #F3F6FA 0%, #D4DFEC 38%, #8FA8C4 72%, #6B86A6 100%);
}
.hero__deco{
  position:absolute; inset:0; z-index:0; pointer-events:none; overflow:hidden;
}
.hero__shade{
  position:absolute;
  width:min(58vw,640px); height:min(58vw,640px);
  right:2%; top:12%;
  border-radius:50%;
  background:radial-gradient(circle, rgba(255,255,255,.22) 0%, rgba(255,255,255,0) 68%);
}
.hero__mark{
  position:absolute;
  right:-6%; top:50%;
  transform:translateY(-52%);
  width:min(52vw,560px); height:auto;
  opacity:.88;
  user-select:none;
}
.hero__inner{ position:relative; z-index:1; }
.hero__art{
  display:block;
  width:100%;
  max-width:1180px;
  height:auto;
  margin-inline:auto;
}

/* =========================================================
   SECTION 02 : CLIENTS / TRUST
   ========================================================= */
.clients{
  padding-block:clamp(26px,2.7vw,44px) clamp(52px,5.4vw,88px);
  background:#fff; border-bottom:1px solid var(--line-2); overflow:hidden;
}
/* ---- ロゴ無限スクロール（右 → 左／途切れなし） ---- */
.logo-marquee{
  --logo-gap: clamp(8px,0.9vw,13px);
  position:relative;
  width:100%;
  overflow:hidden;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);
          mask-image:linear-gradient(90deg,transparent 0,#000 4%,#000 96%,transparent 100%);
}
.logo-marquee__track + .logo-marquee__track{ margin-top:clamp(10px,1.2vw,16px); }
.logo-marquee__track{
  display:flex;
  width:max-content;
  animation:logo-scroll 48s linear infinite;
  will-change:transform;
}
.logo-marquee__track--reverse{ animation-direction:reverse; }
.logo-marquee__group{
  display:flex;
  align-items:center;
  flex:0 0 auto;
  gap:var(--logo-gap);
  padding-right:var(--logo-gap);
}
.logo-marquee__item{
  flex:0 0 auto;
  display:flex; align-items:center; justify-content:center;
  width:clamp(152px,13vw,196px);
  height:76px;
  padding:10px 14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
}
.logo-marquee__item--dark{
  background:#111827;
  border-color:#1F2937;
}
.logo-marquee__item img{
  display:block;
  width:100%;
  height:100%;
  object-fit:contain;
}
@keyframes logo-scroll{
  from{ transform:translate3d(0,0,0); }
  to  { transform:translate3d(calc(-1 * var(--logo-shift, 50%)),0,0); }
}

.stats{ margin-top:clamp(48px,5vw,80px); display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.work-card[id]{ scroll-margin-top:calc(var(--header-h) + 16px); }
.work-filter{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-bottom:clamp(28px,3.5vw,44px);
}
.work-filter__btn{
  min-height:86px;
  padding:18px;
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  text-align:left;
  box-shadow:var(--shadow-s);
  transition:background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}
.work-filter__btn:hover,
.work-filter__btn.is-active{
  transform:translateY(-2px);
  border-color:#CFE2FF;
  background:#F7FBFF;
  box-shadow:var(--shadow);
}
.work-filter__label{
  display:block;
  font-size:1rem;
  font-weight:900;
  color:var(--navy);
  line-height:1.45;
}
.work-filter__desc{
  display:block;
  margin-top:6px;
  font-size:.8125rem;
  font-weight:700;
  color:var(--blue);
  line-height:1.6;
}
.stat{ text-align:center; padding:32px 12px; background:var(--cool-bg); border-radius:var(--radius-l); }
.stat__label{ font-family:var(--font-en); font-size:.75rem; font-weight:800; letter-spacing:.14em; color:var(--blue); }
.stat__label-jp{ display:block; margin-top:6px; font-family:var(--font-jp); font-size:.8125rem; font-weight:700; color:var(--ink-2); letter-spacing:.04em; }
.stat__num{
  display:flex; align-items:baseline; justify-content:center; gap:4px;
  margin-top:10px;
  font-family:var(--font-en); font-weight:800; line-height:1;
  font-size:clamp(3rem,5.6vw,4.5rem); color:var(--navy);
}
.stat__unit{ font-family:var(--font-jp); font-size:1.125rem; font-weight:700; color:var(--ink); }

/* =========================================================
   SECTION 03 : PROBLEMS
   ========================================================= */
.problem-links{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; align-items:stretch; }
.problem-link{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  min-height:clamp(168px,22vw,228px); padding:40px 28px;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  box-shadow:var(--shadow-s); text-align:center; text-decoration:none;
  transition:transform .25s ease, box-shadow .25s ease;
}
.problem-link:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.problem-link__title{
  font-size:clamp(1.25rem,2.2vw,1.75rem); font-weight:900; color:var(--navy); line-height:1.5;
}
.problem-link__more{ margin-top:14px; font-size:.9375rem; font-weight:700; color:var(--blue); }
.ba-card{
  display:grid;
  grid-template-rows:auto 1fr auto 1fr;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  padding:24px 20px 20px; box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease;
}
.ba-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.ba-card__title{
  display:flex; align-items:flex-end; justify-content:center;
  min-height:calc(1.25rem * 1.5 * 2);
  margin-bottom:14px; padding-bottom:14px;
  border-bottom:2px solid var(--line-2);
  font-size:1.25rem; font-weight:800; color:var(--navy); line-height:1.5;
  text-align:center;
}
.ba-block{
  display:flex; flex-direction:column; align-items:center;
  margin:0; padding:14px 14px 16px;
  border-radius:12px;
  text-align:center;
}
.ba-block--before{ background:var(--gray-bg); }
.ba-block--after{ background:var(--cool-bg); }
.ba-block__label{
  display:inline-block; width:fit-content; flex-shrink:0;
  font-family:var(--font-en); font-size:.6875rem; font-weight:800;
  letter-spacing:.14em; padding:3px 10px; border-radius:999px;
}
.ba-block--before .ba-block__label{ background:#E4E8EF; color:#6B778C; }
.ba-block--after  .ba-block__label{ background:var(--blue); color:#fff; }
.ba-block__text{ margin-top:8px; font-size:.875rem; line-height:1.75; color:var(--ink-2); }
.ba-block--after .ba-block__text{ color:var(--ink); font-weight:700; }
.ba-arrow{
  display:flex; align-items:center; justify-content:center;
  margin:0; padding:10px 0;
  color:var(--cyan); font-size:1rem; line-height:1;
}
.tag-list{ margin-top:44px; display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.tag{
  display:inline-flex; align-items:center; gap:8px;
  padding:12px 22px; border-radius:999px;
  background:#fff; border:1px solid var(--line);
  font-weight:700; font-size:.9375rem; color:var(--ink-2);
}
.tag::before{ content:"＋"; color:var(--cyan); font-weight:800; }
.problems__closing{
  margin-top:clamp(44px,5vw,72px); text-align:center;
  font-size:clamp(1.125rem,2.2vw,1.625rem); font-weight:800; line-height:1.9; color:var(--navy);
}

/* =========================================================
   SECTION 04 : INDUSTRY
   ========================================================= */
.industry-group + .industry-group{ margin-top:clamp(40px,4.5vw,64px); }
.industry-group__label{
  margin-bottom:18px; font-size:.875rem; font-weight:800; letter-spacing:.08em;
  color:var(--blue);
}
.industry-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
.industry-card{
  display:flex; flex-direction:column;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  padding:30px 26px 26px; box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.industry-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); border-color:#CFE0F1; }
.industry-card__en{ font-family:var(--font-en); font-size:.6875rem; font-weight:800; letter-spacing:.14em; color:var(--cyan); }
.industry-card__title{ margin-top:8px; font-size:1.375rem; font-weight:800; color:var(--navy); line-height:1.5; }
.industry-card__sub{ margin-top:6px; font-size:.8125rem; font-weight:500; color:var(--ink-3); line-height:1.6; }
.industry-card__tags{ margin-top:20px; display:flex; flex-wrap:wrap; gap:8px; }
.industry-card__tags li{
  padding:7px 14px; border-radius:8px; background:var(--cool-bg);
  font-size:.8125rem; font-weight:700; color:var(--navy);
}
.industry-card__link{ margin-top:auto; padding-top:22px; font-size:.875rem; font-weight:700; color:var(--blue); display:inline-flex; align-items:center; gap:8px; transition:gap .2s ease; }
.industry-card:hover .industry-card__link{ gap:14px; }

/* =========================================================
   SECTION 05 : REASON
   ========================================================= */
.reason-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:clamp(56px,6vw,88px) clamp(40px,5vw,80px);
}
.reason__head{ display:flex; align-items:flex-start; gap:clamp(14px,1.6vw,24px); }
.reason__num{
  flex-shrink:0;
  font-family:var(--font-en); font-weight:800; line-height:.86;
  font-size:clamp(3.5rem,5.4vw,5rem);
  color:transparent;
  -webkit-text-stroke:2px rgba(18,115,190,.4);
  letter-spacing:-.02em;
}
.reason__title{
  padding-top:6px;
  font-size:clamp(1.375rem,2.3vw,1.875rem);
  font-weight:900; line-height:1.5; color:var(--navy);
}
.reason__media{ margin:clamp(24px,3vw,40px) 0 0; }
.reason__media img{ display:block; width:100%; height:auto; }
.reason__text{
  margin-top:clamp(20px,2.4vw,32px);
  font-size:clamp(.9375rem,1.15vw,1.0625rem);
  line-height:2.1; color:var(--ink-2);
}

/* =========================================================
   SECTION 06 : SIMULATION
   ========================================================= */
.sim{ display:grid; grid-template-columns:minmax(0,1fr) 380px; gap:clamp(28px,3.2vw,48px); align-items:start; }
.sim__questions{ display:flex; flex-direction:column; gap:20px; }
.qcard{ background:#fff; border:1px solid var(--line); border-radius:var(--radius-l); padding:28px clamp(20px,2.4vw,32px); box-shadow:var(--shadow-s); }
.qcard__head{ display:flex; align-items:baseline; gap:14px; }
.qcard__no{ font-family:var(--font-en); font-weight:800; font-size:1.25rem; color:var(--blue); flex-shrink:0; }
.qcard__q{ font-size:clamp(1.0625rem,1.7vw,1.25rem); font-weight:800; color:var(--navy); line-height:1.6; }
.qcard__hint{ margin-top:6px; margin-left:44px; font-size:.8125rem; color:var(--ink-3); }
.qcard__opts{ margin-top:20px; display:flex; flex-wrap:wrap; gap:10px; }
.opt{
  padding:13px 22px; border-radius:999px;
  border:1.5px solid var(--line); background:#fff;
  font-size:.9375rem; font-weight:700; color:var(--ink-2);
  transition:all .2s ease;
}
.opt:hover{ border-color:var(--blue); color:var(--blue); }
.opt.is-active{ background:var(--blue); border-color:var(--blue); color:#fff; box-shadow:0 6px 16px rgba(18,115,190,.25); }

.sim__result{ position:sticky; top:calc(var(--header-h) + 24px); }
.result-card{
  background:var(--navy); color:#fff; border-radius:var(--radius-l);
  padding:36px 32px; box-shadow:var(--shadow-l);
}
.result-card__title{ font-family:var(--font-en); font-size:.75rem; font-weight:800; letter-spacing:.16em; color:var(--cyan); }
.result-card__jp{ margin-top:6px; font-size:1.0625rem; font-weight:700; }
.result-item{ margin-top:28px; padding-top:22px; border-top:1px solid rgba(255,255,255,.16); }
.result-item__label{ font-size:.8125rem; font-weight:700; color:rgba(255,255,255,.7); }
.result-item__value{
  display:flex; align-items:baseline; gap:4px; margin-top:6px;
  font-family:var(--font-en); font-weight:800; line-height:1;
  font-size:clamp(2.75rem,4.4vw,3.75rem);
}
.result-item__unit{ font-family:var(--font-jp); font-size:1.125rem; font-weight:700; }
.result-card .btn{ width:100%; margin-top:30px; min-height:64px; font-size:1rem; }
.result-card__note{ margin-top:16px; font-size:.75rem; line-height:1.8; color:rgba(255,255,255,.6); }

/* =========================================================
   SECTION 07 : SERVICE
   ========================================================= */
.service-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.service-card{
  display:flex; flex-direction:column;
  background:#fff; border-radius:var(--radius-l); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease;
}
.service-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-l); }
.service-card__media{
  background:linear-gradient(180deg,#F4F7FB 0%,#E9EEF4 100%);
  overflow:hidden;
}
.service-card__media img{
  display:block; width:100%; height:auto;
  min-height:200px; object-fit:cover; object-position:center;
}
.service-card__body{ padding:30px clamp(22px,2vw,30px) 32px; display:flex; flex-direction:column; flex:1; }
.service-card__no{ font-family:var(--font-en); font-weight:800; font-size:.75rem; letter-spacing:.16em; color:var(--cyan); }
.service-card__title{ margin-top:8px; font-size:1.5rem; font-weight:900; color:var(--navy); line-height:1.5; }
.service-card__text{ margin-top:16px; font-size:.9375rem; line-height:2; color:var(--ink-2); }
.service-card__list{ margin-top:22px; display:flex; flex-direction:column; gap:10px; padding-top:22px; border-top:1px solid var(--line-2); }
.service-card__list li{ display:flex; gap:10px; font-size:.9375rem; font-weight:700; line-height:1.7; }
.service-card__list li::before{ content:"✓"; color:var(--blue); font-weight:800; }

/* =========================================================
   SECTION 08 : WORKS
   ========================================================= */
.works-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(26px,3vw,40px); }
.work-card{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  overflow:hidden; box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease;
  cursor:pointer;
}
.work-card:focus-visible{ outline:3px solid rgba(18,115,190,.35); outline-offset:4px; }
.work-card:hover{ transform:translateY(-5px); box-shadow:var(--shadow-l); }
.work-card__media{
  display:block;
  position:relative;
  aspect-ratio:16/9;
  overflow:hidden;
}
.work-card__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.work-card__media .screen{
  height:100%;
  border:0;
  border-radius:0;
  box-shadow:none;
  display:flex;
  flex-direction:column;
}
.work-card__media .screen__body{
  flex:1;
  min-height:0;
}
.work-card__body{ padding:clamp(24px,2.6vw,34px); }
.work-card.is-hidden{ display:none; }
.work-card__purpose{
  position:absolute;
  top:12px;
  right:12px;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  justify-content:flex-end;
  gap:8px;
  max-width:calc(100% - 24px);
}
.work-card__purpose li{
  padding:5px 12px;
  border-radius:999px;
  background:var(--cool-bg);
  color:var(--navy);
  font-size:.75rem;
  font-weight:700;
  box-shadow:0 2px 8px rgba(16,39,90,.08);
}
.work-card__tags{ display:flex; flex-wrap:wrap; gap:8px; }
.work-card__tags li{ padding:5px 12px; border-radius:999px; background:var(--cool-bg); color:var(--navy); font-size:.75rem; font-weight:700; }
.work-card__company{
  margin-top:16px; font-size:.875rem; font-weight:700; color:var(--ink-2); line-height:1.6;
}
.work-card__title{ margin-top:6px; font-size:clamp(1.375rem,2.2vw,1.75rem); font-weight:900; color:var(--navy); line-height:1.5; }
.work-card__title a{ color:inherit; text-decoration:none; }
.work-card__title a:hover{ color:var(--blue); }
.work-card__more{ margin-top:16px; }
.work-card__more a{ font-size:.875rem; font-weight:700; color:var(--blue); }
.work-ba{ margin-top:24px; display:grid; grid-template-columns:1fr auto 1fr; gap:12px; align-items:stretch; }
.work-ba__cell{ background:var(--gray-bg); border-radius:var(--radius); padding:16px; }
.work-ba__cell--after{ background:var(--cool-bg); }
.work-ba__label{ font-family:var(--font-en); font-size:.6875rem; font-weight:800; letter-spacing:.12em; color:var(--ink-3); }
.work-ba__cell--after .work-ba__label{ color:var(--blue); }
.work-ba__text{ margin-top:6px; font-size:.8125rem; font-weight:700; line-height:1.65; }
.work-ba__arrow{ display:grid; place-items:center; color:var(--cyan); font-weight:800; }
.work-result{
  margin-top:22px; padding:22px 24px; border-radius:var(--radius);
  background:var(--navy); color:#fff;
  display:flex; flex-wrap:wrap; align-items:center; gap:8px 22px;
}
.work-result__label{ font-family:var(--font-en); font-size:.6875rem; font-weight:800; letter-spacing:.14em; color:var(--cyan); width:100%; }
.work-result__main{ display:flex; align-items:baseline; gap:8px; font-family:var(--font-en); font-weight:800; font-size:clamp(1.5rem,2.6vw,2.125rem); line-height:1.2; }
.work-result__main small{ font-family:var(--font-jp); font-size:.875rem; font-weight:700; color:rgba(255,255,255,.7); }
.work-result__rate{ margin-left:auto; font-family:var(--font-en); font-weight:800; font-size:clamp(1.75rem,3vw,2.5rem); color:var(--amber); line-height:1; }
.work-result__rate small{ font-family:var(--font-jp); font-size:.8125rem; color:rgba(255,255,255,.7); font-weight:700; }

/* =========================================================
   SECTION 12 : VOICE
   ========================================================= */
.voice-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.voice-card{
  display:flex; flex-direction:column;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  overflow:hidden; box-shadow:var(--shadow-s);
}
.voice-card__media .ph{
  border:0; border-radius:0; min-height:0; aspect-ratio:16/9;
}
.voice-card__body{ padding:22px 24px 26px; }
.voice-card__company{ font-size:.875rem; font-weight:700; color:var(--ink-2); line-height:1.6; }
.voice-card__quote{ margin-top:8px; font-size:1.0625rem; font-weight:800; line-height:1.8; color:var(--navy); }
.voice-steps{ margin-top:20px; display:flex; flex-direction:column; gap:8px; }
.voice-step{ background:var(--gray-bg); border-radius:12px; padding:14px 16px; }
.voice-step--after{ background:var(--cool-bg); }
.voice-step__label{ display:inline-block; font-size:.75rem; font-weight:800; color:var(--ink-3); }
.voice-step--after .voice-step__label{ color:var(--blue); }
.voice-step__text{ margin-top:4px; font-size:.875rem; line-height:1.8; }
.voice-caret{ text-align:center; color:var(--cyan); font-size:.875rem; line-height:1; }

/* =========================================================
   SECTION 13 : MEDIA
   ========================================================= */
.media-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(24px,3vw,36px); }
.media-card{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:24px; align-items:center;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  padding:26px; box-shadow:var(--shadow-s);
  transition:transform .25s ease, box-shadow .25s ease;
}
.media-card:hover{ transform:translateY(-4px); box-shadow:var(--shadow); }
.media-card:has(> .media-card__inner){ display:block; }
.media-card__inner{
  display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:24px; align-items:center;
  text-decoration:none; color:inherit;
}
.media-card__thumb{
  overflow:hidden; border-radius:var(--radius); aspect-ratio:16/9; background:#E8ECF2;
}
.media-card__thumb img{
  display:block; width:100%; height:100%; object-fit:cover; object-position:center;
}
.media-card__en{ font-family:var(--font-en); font-size:.6875rem; font-weight:800; letter-spacing:.14em; color:var(--cyan); }
.media-card__title{ margin-top:8px; font-size:1.375rem; font-weight:900; color:var(--navy); line-height:1.5; }
.media-card__text{ margin-top:12px; font-size:.875rem; line-height:1.9; color:var(--ink-2); }
.media-card__link{ margin-top:16px; font-size:.875rem; font-weight:700; color:var(--blue); }

/* =========================================================
   SECTION 14 : MEMBER
   ========================================================= */
.member{ display:grid; grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr); gap:clamp(32px,4vw,64px); align-items:start; }
.member__photo img{
  display:block; width:100%; aspect-ratio:3/4; object-fit:cover; object-position:center 18%;
  border-radius:var(--radius-l);
}
.member__caption{ margin-top:14px; font-size:.8125rem; color:var(--ink-3); }
.member__role{ font-family:var(--font-en); font-size:.75rem; font-weight:800; letter-spacing:.14em; color:var(--cyan); }
.member__name{ margin-top:10px; font-size:clamp(1.75rem,3.4vw,2.5rem); font-weight:900; color:var(--navy); line-height:1.4; }
.member__name .member__name-en{ font-family:var(--font-en); font-size:.44em; font-weight:700; color:var(--ink-3); display:block; margin-top:8px; letter-spacing:.08em; }
.member__lead{ margin-top:20px; font-size:1rem; line-height:2.1; color:var(--ink-2); }
.member__table{ margin-top:28px; border-top:1px solid var(--line); }
.member__table th,.member__table td{ padding:14px 4px; border-bottom:1px solid var(--line); text-align:left; font-size:.9375rem; vertical-align:top; line-height:1.8; }
.member__table th{ width:150px; font-weight:800; color:var(--navy); white-space:nowrap; }
.member__table td{ color:var(--ink-2); }
.member__why{ margin-top:28px; background:var(--cool-bg); border-radius:var(--radius); padding:26px 28px; }
.member__why h4{ font-size:1rem; font-weight:800; color:var(--navy); margin:0; }
.member__why p{ margin-top:12px; font-size:.9375rem; line-height:2; color:var(--ink-2); }

/* =========================================================
   SECTION 15 : FLOW
   ========================================================= */
.flow{
  max-width:1080px;
  margin-inline:auto;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.flow-step{
  display:grid;
  grid-template-columns:48px 52px minmax(0,1fr);
  align-items:center;
  gap:28px;
  min-height:108px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:24px 30px;
  box-shadow:0 2px 10px rgba(16,39,90,.04);
}
.flow-step__no{
  font-family:var(--font-en);
  font-weight:800;
  font-size:2rem;
  line-height:1;
  color:#B8D6FA;
}
.flow-step__icon{
  display:grid;
  place-items:center;
  width:52px;
  height:52px;
  border-radius:50%;
  background:#EEF5FF;
  color:#1E6BFF;
}
.flow-step__icon svg{
  width:24px;
  height:24px;
  fill:none;
  stroke:currentColor;
  stroke-width:2;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.flow-step__head{
  display:flex;
  align-items:center;
  gap:12px;
}
.flow-step__title{ font-size:clamp(1.0625rem,1.7vw,1.25rem); font-weight:800; color:var(--navy); line-height:1.6; }
.flow-step__tag{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:58px;
  min-height:26px;
  padding:3px 12px;
  border-radius:999px;
  font-size:.75rem;
  font-weight:900;
  line-height:1;
}
.flow-step__tag--free{
  color:#1262D8;
  background:#EAF3FF;
  border:1px solid #CFE2FF;
}
.flow-step__tag--contract{
  color:#fff;
  background:var(--amber);
  border:1px solid var(--amber-dark);
}
.flow-step__text{ margin-top:4px; font-size:.9375rem; font-weight:700; line-height:1.75; color:#53657F; }

/* =========================================================
   SECTION 16 : Q&A
   ========================================================= */
.faq{ max-width:920px; margin-inline:auto; display:flex; flex-direction:column; gap:14px; }
.faq-item{ background:#fff; border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.faq-item.is-open{ border-color:#C7DCF0; box-shadow:var(--shadow-s); }
.faq-q{
  width:100%; display:flex; align-items:flex-start; gap:16px;
  padding:24px clamp(20px,2.4vw,30px); text-align:left;
}
.faq-q__mark{ font-family:var(--font-en); font-weight:800; font-size:1.125rem; color:var(--blue); flex-shrink:0; line-height:1.7; }
.faq-q__text{ flex:1; font-size:clamp(1rem,1.5vw,1.125rem); font-weight:800; color:var(--navy); line-height:1.7; }
.faq-q__ic{ flex-shrink:0; width:26px; height:26px; position:relative; margin-top:4px; }
.faq-q__ic::before,.faq-q__ic::after{ content:""; position:absolute; inset:50% 0 auto 0; height:2px; background:var(--blue); transform:translateY(-50%); transition:transform .25s ease; }
.faq-q__ic::after{ transform:translateY(-50%) rotate(90deg); }
.faq-item.is-open .faq-q__ic::after{ transform:translateY(-50%) rotate(0); }
.faq-a{ display:grid; grid-template-rows:0fr; transition:grid-template-rows .3s ease; }
.faq-item.is-open .faq-a{ grid-template-rows:1fr; }
.faq-a__inner{ overflow:hidden; }
.faq-a__body{
  display:flex; gap:16px;
  padding:0 clamp(20px,2.4vw,30px) 26px;
  font-size:.9375rem; line-height:2; color:var(--ink-2);
}
.faq-a__mark{ font-family:var(--font-en); font-weight:800; font-size:1.125rem; color:var(--cyan); flex-shrink:0; }

/* =========================================================
   SECTION 17 : FINAL CTA
   ========================================================= */
.final-cta{ background:var(--navy-deep); color:#fff; padding-block:clamp(80px,8vw,140px); position:relative; overflow:hidden; }
.final-cta::before{
  content:""; position:absolute; left:50%; top:-30%; transform:translateX(-50%);
  width:min(120vw,1400px); aspect-ratio:2/1;
  background:radial-gradient(ellipse at 50% 50%, rgba(41,171,226,.22), rgba(41,171,226,0) 65%);
}
.final-cta__inner{ position:relative; z-index:1; text-align:center; }
.final-cta__en{ font-family:var(--font-en); font-weight:800; font-size:.8125rem; letter-spacing:.2em; color:var(--cyan); }
.final-cta__title{ margin-top:22px; font-size:clamp(1.75rem,4.4vw,3.5rem); font-weight:900; line-height:1.55; }
.final-cta__text{ margin-top:28px; font-size:clamp(.9375rem,1.4vw,1.125rem); line-height:2.1; color:rgba(255,255,255,.8); }
.final-cta__chips{ margin-top:36px; display:flex; flex-wrap:wrap; justify-content:center; gap:12px; }
.final-cta__chips li{
  display:inline-flex; align-items:center; gap:8px;
  padding:11px 20px; border-radius:999px;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.18);
  font-size:.875rem; font-weight:700;
}
.final-cta__chips li::before{ content:"✓"; color:var(--cyan); font-weight:800; }
.final-cta .btn-row{ margin-top:44px; }
.final-cta .btn{ min-height:56px; padding:0 28px; font-size:1rem; }
.final-cta .btn--ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.5); }
.final-cta .btn--ghost:hover{ background:#fff; color:var(--navy); }

/* =========================================================
   FOOTER
   ========================================================= */
.footer{ background:#fff; border-top:1px solid var(--line); padding-block:clamp(56px,6vw,88px) 0; }
.footer__top{ display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.4fr); gap:clamp(32px,4vw,64px); }
.footer__logo img{ height:56px; width:auto; }
.footer__desc{ margin-top:16px; font-size:.875rem; line-height:2; color:var(--ink-2); max-width:30em; }
.footer__nav{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.footer__nav h4{ font-family:var(--font-en); font-size:.6875rem; font-weight:800; letter-spacing:.14em; color:var(--cyan); margin:0 0 16px; }
.footer__nav li+li{ margin-top:12px; }
.footer__nav a{ font-size:.875rem; font-weight:700; color:var(--ink-2); transition:color .2s ease; }
.footer__nav a:hover{ color:var(--blue); }
.footer__bottom{ margin-top:clamp(40px,4vw,64px); padding-block:24px; border-top:1px solid var(--line-2); display:flex; flex-wrap:wrap; gap:12px 24px; align-items:center; justify-content:space-between; }
.footer__copy{ font-family:var(--font-en); font-size:.75rem; color:var(--ink-3); letter-spacing:.04em; }
.footer__sub{ display:flex; gap:20px; }
.footer__sub a{ font-size:.75rem; color:var(--ink-3); }
.footer__sub a:hover{ color:var(--blue); }

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* ---- ~1180px : タブレット横 / 小さめPC ---- */
@media (max-width:1180px){
  .header__nav{ display:none; }
  .header__cta{ margin-left:auto; }
  .header__burger{ display:flex; margin-left:0; }
  .header__cta .btn span.is-long{ display:none; }
  .ba-grid{ grid-template-columns:repeat(2,1fr); }
  .industry-grid{ grid-template-columns:repeat(3,1fr); }
  .flow{ grid-template-columns:repeat(3,1fr); }
}

/* ---- ~1024px : タブレット ---- */
@media (max-width:1024px){
  :root{ --header-h:72px; }
  .sim{ grid-template-columns:1fr; }
  .sim__result{ position:static; }
  .result-card{ display:grid; grid-template-columns:1fr 1fr; gap:0 28px; align-items:start; }
  .result-card__head{ grid-column:1/-1; }
  .result-card .btn{ grid-column:1/-1; }
  .result-card__note{ grid-column:1/-1; }
  .service-grid{ grid-template-columns:1fr; }
  .service-card{ flex-direction:row; }
  .service-card__media{ width:38%; flex-shrink:0; }
  .service-card__media img{ height:100%; min-height:100%; }
  .works-grid{ grid-template-columns:1fr; }
  .work-filter{ grid-template-columns:repeat(2,1fr); }
  .voice-grid{ grid-template-columns:1fr; }
  .media-grid{ grid-template-columns:1fr; }
  .member{ grid-template-columns:1fr; }
  .member__photo{ max-width:360px; }
  .footer__top{ grid-template-columns:1fr; }
}

/* ---- ~900px : スマホ横 / 小型タブレット ---- */
@media (max-width:900px){
  .hero{ padding-top:calc(var(--header-h) + 8px); }
  .hero__inner{ padding-inline:0; }
  .hero__mark{ right:-18%; top:auto; bottom:-18%; transform:none; width:min(70vw,360px); }
  .hero__shade{ right:-10%; top:auto; bottom:4%; }
  .stat--hide-sp{ display:none; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .problem-links{ grid-template-columns:1fr; }
  .mobile-cta{ display:flex; }
  body{ padding-bottom:82px; }
  .reason-grid{ grid-template-columns:1fr; gap:clamp(48px,10vw,64px); }
}

/* ---- ~768px : スマートフォン ---- */
@media (max-width:768px){
  :root{ --gutter:20px; --sec-pad:clamp(64px,13vw,96px); }
  body{ font-size:15px; line-height:1.85; }
  .sec-head{ margin-bottom:36px; }
  .sec-head__en::after{ margin-top:16px; }
  .btn{ min-height:64px; padding:0 28px; width:100%; }
  .btn--sm{ width:auto; }
  .btn-row{ flex-direction:column; gap:12px; }
  .header__cta .btn{ min-height:44px; padding:0 14px; font-size:.8125rem; width:auto; }
  .header__logo img{ height:48px; }
  .clients{ padding-block:22px 42px; }
  .logo-marquee{ --logo-gap:7px; }
  .logo-marquee__track + .logo-marquee__track{ margin-top:8px; }
  .logo-marquee__item{
    width:112px;
    height:52px;
    padding:7px 9px;
    border-radius:8px;
  }
  .tag-list{ display:none; }
  .ba-grid{ grid-template-columns:repeat(2,1fr); gap:14px; }
  .ba-card{ padding:20px 16px 16px; }
  .ba-card__title{ font-size:1.0625rem; min-height:calc(1.0625rem * 1.5 * 2); }
  .industry-grid{ grid-template-columns:1fr; }
  .flow{ grid-template-columns:1fr; }
  .stats{ grid-template-columns:repeat(2,1fr); gap:12px; }
  .stat{ padding:24px 8px; border-radius:var(--radius); }
  .service-card{ flex-direction:column; }
  .service-card__media{ width:100%; }
  .flow{ gap:12px; }
  .flow-step{
    grid-template-columns:42px minmax(0,1fr);
    gap:14px;
    min-height:88px;
    padding:18px 16px;
    border-radius:14px;
  }
  .flow-step__no{ display:none; }
  .flow-step__icon{ width:42px; height:42px; }
  .flow-step__icon svg{ width:20px; height:20px; }
  .flow-step__head{ flex-wrap:wrap; gap:6px 10px; }
  .flow-step__tag{ min-width:48px; min-height:22px; padding:3px 9px; font-size:.6875rem; }
  .flow-step__text{ font-size:.8125rem; line-height:1.6; }
  .work-ba{ grid-template-columns:1fr; }
  .work-ba__arrow{ transform:rotate(90deg); }
  .work-result__rate{ margin-left:0; }
  #works .works-grid > .work-card:nth-child(n+4){ display:none; }
  .result-card{ grid-template-columns:1fr; padding:28px 22px; }
  .member__table th{ width:110px; font-size:.875rem; }
  .member__table td{ font-size:.875rem; }
  .member__photo{
    width:100%;
    max-width:none;
  }
  .member__photo img{
    width:100%;
    height:auto;
    aspect-ratio:auto;
    object-fit:contain;
    object-position:center;
  }
  .media-card,
  .media-card__inner{ grid-template-columns:1fr; }
  .footer__nav{ grid-template-columns:repeat(2,1fr); }
  .final-cta__chips{ gap:8px; }
  .final-cta__chips li{ font-size:.8125rem; padding:9px 14px; }
  .qcard{ padding:24px 18px; }
  .qcard__hint{ margin-left:0; }
  .opt{ padding:12px 16px; font-size:.875rem; }
  .opt--mobile-hidden{ display:none; }
}

/* ---- ~560px : 小型スマートフォン ---- */
@media (max-width:560px){
  .header__cta .btn--ghost{ display:none; }
  .ba-grid{ grid-template-columns:1fr; }
  .work-filter{ grid-template-columns:1fr; }
  .work-filter__btn{ min-height:74px; padding:16px; }
  .works-page .page-hero{ padding-block:20px 10px; }
  .works-page .page-hero__lead{ display:none; }
  .works-page .section--after-hero{ padding-top:8px; }
  .works-page .work-filter{
    display:flex;
    gap:8px;
    margin-inline:calc(-1 * var(--gutter));
    margin-bottom:16px;
    padding-inline:var(--gutter);
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
  .works-page .work-filter__btn{
    flex:0 0 auto;
    min-width:148px;
    min-height:52px;
    padding:10px 12px;
  }
  .works-page .work-filter__label{ font-size:.875rem; }
  .works-page .work-filter__desc{ display:none; }
  .works-page .works-grid.reveal{
    opacity:1;
    transform:none;
  }
  .footer__nav{ grid-template-columns:1fr; }
}

/* =========================================================
   SUBPAGES : page hero / band headings
   ========================================================= */
.subpage{ padding-top:var(--header-h); }
.page-hero{
  padding-block:clamp(56px,7vw,110px) clamp(40px,5vw,72px);
  background:linear-gradient(180deg,#F4F8FD 0%, #FFFFFF 100%);
  text-align:center;
}
.page-hero__en{
  font-family:var(--font-en); font-weight:800; font-size:.8125rem;
  letter-spacing:.2em; color:var(--cyan);
}
.page-hero__title{
  margin-top:16px;
  font-size:clamp(1.75rem,4vw,3rem); font-weight:900; color:var(--navy); line-height:1.5;
}
.page-hero__lead{
  margin:18px auto 0; max-width:38em;
  font-size:clamp(.9375rem,1.4vw,1.0625rem); line-height:2; color:var(--ink-2);
}
.page-hero--compact{ padding-bottom:clamp(16px,2.4vw,28px); }
.section--after-hero{ padding-top:clamp(12px,2vw,24px); }
.works-page .page-hero,
.compact-page .page-hero{
  padding-block:clamp(24px,3vw,44px) clamp(12px,1.8vw,22px);
}
.works-page .page-hero__title,
.compact-page .page-hero__title{ margin-top:8px; }
.works-page .page-hero__lead,
.compact-page .page-hero__lead{ margin-top:8px; }
.works-page .section--after-hero,
.compact-page .section--after-hero{
  padding-top:clamp(8px,1.2vw,14px);
}
.works-page .work-filter{
  gap:10px;
  margin-bottom:clamp(18px,2vw,26px);
}
.works-page .work-filter__btn{
  min-height:64px;
  padding:12px 14px;
}
.works-page .work-filter__desc{
  margin-top:2px;
  font-size:.75rem;
}
@media (max-width:560px){
  .works-page .page-hero,
  .compact-page .page-hero{ padding-block:20px 10px; }
  .works-page .page-hero__lead,
  .compact-page .page-hero__lead{ display:none; }
  .works-page .section--after-hero,
  .compact-page .section--after-hero{ padding-top:8px; }
  .works-page .work-filter{
    display:flex;
    gap:8px;
    margin-inline:calc(-1 * var(--gutter));
    margin-bottom:16px;
    padding-inline:var(--gutter);
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
  }
  .works-page .work-filter__btn{
    flex:0 0 auto;
    min-width:148px;
    min-height:52px;
    padding:10px 12px;
  }
  .works-page .work-filter__label{ font-size:.875rem; }
  .works-page .work-filter__desc{ display:none; }
  .works-page .works-grid.reveal{
    opacity:1;
    transform:none;
  }
}

.band-head{ display:flex; align-items:flex-start; gap:18px; margin-bottom:clamp(32px,4vw,52px); }
.band-head__bar{
  flex-shrink:0; width:7px; height:72px; border-radius:4px;
  background:var(--amber);
}
.band-head__en{
  font-family:var(--font-en); font-weight:800; font-size:.75rem;
  letter-spacing:.18em; color:var(--ink-3);
}
.band-head__jp{
  margin-top:6px; font-size:clamp(1.5rem,2.8vw,2rem); font-weight:900; color:var(--navy); line-height:1.5;
}
.band-head--center{
  justify-content:center;
  margin-bottom:28px;
}

/* ---- 話す相手 ---- */
.talker{
  display:grid; grid-template-columns:minmax(0,.78fr) minmax(0,1.22fr);
  gap:clamp(28px,4vw,56px); align-items:center;
}
.talker__photo .ph,
.talker__photo img{
  width:100%; border-radius:var(--radius-l); object-fit:cover; aspect-ratio:1/1;
}
.talker__name{ font-size:clamp(1.25rem,2.2vw,1.5rem); font-weight:800; color:var(--navy); line-height:1.7; }
.talker__bio{ margin-top:18px; font-size:.9375rem; line-height:2; color:var(--ink-2); }
.talker__quote{
  margin-top:22px; font-size:1.0625rem; font-weight:800; line-height:1.9; color:var(--ink);
}

/* ---- 問い合わせページのお客様の声 ---- */
.quote-grid{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
.quote-card{
  background:var(--gray-bg); border-radius:var(--radius-l);
  padding:clamp(24px,2.6vw,36px) clamp(22px,2.4vw,32px);
}
.quote-card__text{
  font-size:clamp(.9375rem,1.3vw,1.0625rem); font-weight:800; line-height:1.9; color:var(--ink);
}
.quote-card__meta{ margin-top:18px; font-size:.875rem; color:var(--ink-3); line-height:1.8; }

/* ---- お問い合わせフォーム ---- */
.form-card{
  max-width:760px; margin-inline:auto;
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  padding:clamp(28px,3.4vw,48px); box-shadow:var(--shadow-s);
}
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px 20px; }
.form-field--full{ grid-column:1/-1; }
.form-field label{
  display:flex; align-items:baseline; gap:8px;
  font-size:.875rem; font-weight:800; color:var(--navy);
}
.form-field .req{
  font-size:.6875rem; font-weight:800; color:#fff;
  background:var(--blue); border-radius:999px; padding:2px 8px;
}
.form-field input,
.form-field textarea{
  width:100%; margin-top:8px;
  border:1px solid var(--line); border-radius:12px;
  padding:14px 16px; font:inherit; color:var(--ink); background:#fff;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.form-field textarea{ min-height:140px; resize:vertical; line-height:1.8; }
.form-field input:focus,
.form-field textarea:focus{
  outline:none; border-color:var(--blue); box-shadow:0 0 0 4px rgba(18,115,190,.12);
}
.form-check{ margin-top:22px; display:flex; align-items:flex-start; gap:10px; font-size:.875rem; line-height:1.8; color:var(--ink-2); }
.form-check input{ margin-top:5px; accent-color:var(--blue); width:16px; height:16px; flex-shrink:0; }
.form-card .btn{ width:100%; margin-top:26px; }
.form-msg{ margin-top:16px; font-size:.875rem; font-weight:700; line-height:1.8; display:none; }
.form-msg.is-show{ display:block; }
.form-msg.is-ok{ color:var(--blue); }
.form-msg.is-ng{ color:#C0392B; }
.hp-field{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }

/* ---- 面談予約 / NDA ---- */
.reserve-wrap{ max-width:820px; margin-inline:auto; text-align:center; }
.reserve-lead{ margin-bottom:28px; font-size:clamp(1.125rem,2vw,1.5rem); font-weight:800; color:var(--navy); }
.reserve-box{
  background:#F7F4EE; border-radius:var(--radius-l);
  padding:clamp(32px,4vw,56px) clamp(24px,4vw,48px);
}
.reserve-box__nda{ font-size:.9375rem; line-height:2; color:var(--ink-2); }
.reserve-checks{ margin:28px auto 0; display:inline-flex; flex-direction:column; align-items:flex-start; gap:12px; text-align:left; }
.reserve-checks label{ display:flex; align-items:flex-start; gap:10px; font-size:.9375rem; font-weight:700; line-height:1.7; cursor:pointer; }
.reserve-checks input{ margin-top:4px; accent-color:var(--blue); width:18px; height:18px; flex-shrink:0; }
.reserve-box .btn{ margin-top:28px; min-width:min(100%,360px); }
.reserve-box .btn.is-disabled{
  pointer-events:none; opacity:.45; box-shadow:none; transform:none;
}
.reserve-notes{ margin-top:22px; font-size:.8125rem; line-height:1.9; color:var(--ink-3); }

/* ---- 事業概要 ---- */
.overview-table{ width:100%; border-top:1px solid var(--line); }
.overview-table th,
.overview-table td{
  padding:18px 12px; border-bottom:1px solid var(--line);
  text-align:left; vertical-align:top; line-height:1.9; font-size:.9375rem;
}
.overview-table th{ width:160px; font-weight:800; color:var(--navy); white-space:nowrap; }
.overview-table td{ color:var(--ink-2); }
.overview-table ul{ margin:0; padding:0; list-style:none; }
.overview-table li+li{ margin-top:6px; }
.msg-sign{ margin-top:28px; font-weight:800; color:var(--navy); }
.prof-grid{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px,3vw,40px); }
.prof-block h3{ font-size:1.0625rem; font-weight:800; color:var(--navy); margin:0 0 14px; padding-bottom:10px; border-bottom:2px solid var(--line-2); }
.prof-block ul{ margin:0; padding:0; list-style:none; }
.prof-block li{
  position:relative; padding:8px 0 8px 18px;
  font-size:.9375rem; line-height:1.8; color:var(--ink-2);
  border-bottom:1px solid var(--line-2);
}
.prof-block li::before{ content:""; position:absolute; left:0; top:1.05em; width:7px; height:7px; border-radius:50%; background:var(--blue); }
.prof-note{ margin-top:20px; font-size:.9375rem; font-weight:700; color:var(--ink-2); }

.page-hero__kicker{ margin-top:10px; font-weight:700; color:var(--ink-2); }
.case-tags{ margin-top:22px; justify-content:center; }
.case-stats{
  display:grid; grid-template-columns:repeat(4,1fr); gap:14px;
  margin:0 0 clamp(32px,4vw,48px); padding:0; list-style:none;
}
.case-article{ background:#fff; }
.case-article__hero{
  padding-block:clamp(48px,6vw,92px) clamp(28px,4vw,52px);
  background:linear-gradient(180deg,#F4F8FD 0%, #FFFFFF 100%);
  text-align:left;
}
.case-article__title{
  margin-top:12px;
  font-size:clamp(1.75rem,4vw,3rem);
  font-weight:900;
  color:var(--navy);
  line-height:1.45;
}
.case-article__lead{
  margin-top:18px;
  font-size:clamp(.9375rem,1.4vw,1.0625rem);
  line-height:2;
  color:var(--ink-2);
}
.case-article .case-tags{ justify-content:flex-start; }
.case-toc{
  margin-top:clamp(24px,3vw,40px);
  padding:clamp(22px,3vw,32px);
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--cool-bg);
}
.case-toc h2{
  margin:0 0 14px;
  font-size:1.125rem;
  font-weight:900;
  color:var(--navy);
}
.case-toc ol{ margin:0; padding-left:1.35em; }
.case-toc li{ margin:8px 0; color:var(--ink-2); line-height:1.7; }
.case-toc a{ color:var(--blue); font-weight:700; }
.case-toc a:hover{ color:var(--blue-dark); }
.case-article__media{
  margin:clamp(28px,4vw,48px) 0 0;
  aspect-ratio:16/9;
  border:1px solid var(--line);
  border-radius:var(--radius-l);
  overflow:hidden;
  box-shadow:var(--shadow);
  background:#fff;
}
.case-article__media img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
}
.case-article__media .screen{
  height:100%;
  border:0;
  border-radius:0;
  box-shadow:none;
  display:flex;
  flex-direction:column;
}
.case-article__media .screen__body{
  flex:1;
  min-height:0;
}
.case-article__body{ padding-block:clamp(36px,5vw,72px) clamp(16px,3vw,32px); }
.case-article__section{
  scroll-margin-top:calc(var(--header-h) + 18px);
  padding-block:clamp(24px,3.5vw,42px);
  border-bottom:1px solid var(--line-2);
}
.case-article__section:first-child{ padding-top:0; }
.case-article__section h2{
  margin:0 0 18px;
  font-size:clamp(1.35rem,2.4vw,1.85rem);
  font-weight:900;
  color:var(--navy);
  line-height:1.5;
}
.case-article__section p{ font-size:1rem; line-height:2.05; color:var(--ink-2); }
.case-article__section ul{ margin:14px 0 0; padding:0; list-style:none; }
.case-article__section li{
  position:relative;
  margin:10px 0;
  padding-left:1.35em;
  font-size:1rem;
  line-height:1.95;
  color:var(--ink-2);
}
.case-article__section li::before{
  content:"";
  position:absolute;
  left:0;
  top:.85em;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--blue);
}
.case-stats li{
  background:var(--cool-bg); border-radius:var(--radius); padding:18px 16px;
  display:flex; flex-direction:column; gap:6px;
}
.case-stat__label{ font-size:.75rem; font-weight:700; color:var(--ink-2); }
.case-stat__value{ font-size:clamp(1.125rem,2vw,1.5rem); font-weight:900; color:var(--navy); line-height:1.4; }
.case-stat__sub{ font-size:.75rem; color:var(--ink-3); line-height:1.6; }
.case-block{
  background:#fff; border:1px solid var(--line); border-radius:var(--radius-l);
  padding:clamp(22px,3vw,32px); margin-bottom:18px; box-shadow:var(--shadow-s);
}
.case-block h2{ font-size:1.125rem; font-weight:800; color:var(--navy); margin:0 0 14px; }
.case-block p{ font-size:.9375rem; line-height:2; color:var(--ink-2); }
.case-block p+ul{ margin-top:12px; }
.case-block ul{ margin:0; padding:0 0 0 1.2em; }
.case-block li{ margin:8px 0; font-size:.9375rem; line-height:1.9; color:var(--ink-2); }
.case-cta{
  margin-top:clamp(28px,4vw,44px);
  background:var(--navy); color:#fff; border-radius:var(--radius-l);
  padding:clamp(28px,4vw,44px);
}
.case-cta h2{ font-size:clamp(1.25rem,2.4vw,1.75rem); font-weight:900; line-height:1.6; margin:0; }
.case-cta p{ margin-top:14px; font-size:.9375rem; line-height:2; color:rgba(255,255,255,.82); }
.case-cta .btn-row{ margin-top:24px; }
.case-cta .btn--ghost{ background:transparent; color:#fff; border-color:rgba(255,255,255,.5); }
.case-cta .btn--ghost:hover{ background:#fff; color:var(--navy); }

@media (max-width:900px){
  .case-stats{ grid-template-columns:repeat(2,1fr); }
}

@media (max-width:768px){
  .talker{ grid-template-columns:1fr; }
  .talker__photo{ max-width:320px; }
  .quote-grid{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .reserve-checks{ align-items:stretch; }
  .prof-grid{ grid-template-columns:1fr; }
  .overview-table th{ width:110px; font-size:.875rem; white-space:normal; }
  .case-stats{ grid-template-columns:1fr 1fr; }
}

/* =========================================================
   UTILITIES
   ========================================================= */
.u-visually-hidden{
  position:absolute !important;
  width:1px; height:1px; padding:0; margin:-1px;
  overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}
.u-sp-only{ display:none; }
.u-pc-only{ display:inline; }
@media (max-width:768px){
  .u-sp-only{ display:inline; }
  .u-pc-only{ display:none; }
}