/* =========================================================
   K PLUS  -  style.css
   白基調（ホワイト＋ライトグレー）／アクセント：ゴールド・ネイビー
   ========================================================= */

:root{
  --ink:#12181f;          /* 見出し・本文の濃色 */
  --navy:#16233d;         /* 差し色のネイビー */
  --gold:#c2a15c;         /* 装飾用ゴールド */
  --gold-d:#96762c;       /* 白背景で文字に使うゴールド（コントラスト確保） */
  --gold-pale:#f6f1e5;    /* ゴールドの極薄 */
  --white:#ffffff;
  --soft:#f7f8fa;         /* セクション交互の薄グレー */
  --soft-2:#eff2f6;       /* さらに少し濃い面 */
  --line:#e4e7ec;
  --line-2:#d7dce3;
  --text:#2a3138;
  --text-sub:#626b76;
  --text-mute:#8c95a1;
  --maxw:1120px;
  --radius:4px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --shadow:0 2px 14px rgba(22,35,61,.05);
  --shadow-lg:0 16px 38px rgba(22,35,61,.1);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  color:var(--text);
  background:var(--white);
  line-height:2;
  font-size:16px;
  letter-spacing:.02em;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;transition:opacity .3s var(--ease),color .3s var(--ease);}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;padding:0;}
ul,ol{list-style:none;}
em{font-style:normal;font-weight:700;background:linear-gradient(transparent 62%, rgba(194,161,92,.35) 62%);}

.container{width:min(100% - 40px, var(--maxw));margin-inline:auto;}
.container--narrow{width:min(100% - 40px, 800px);}
.pc-only{display:inline;}
.sp-only{display:none;}
@media (max-width:767px){
  .pc-only{display:none;}
  .sp-only{display:inline;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  min-width:240px;padding:18px 34px;
  font-weight:700;font-size:15px;letter-spacing:.08em;line-height:1.4;
  border:1px solid transparent;border-radius:var(--radius);
  transition:.35s var(--ease);cursor:pointer;position:relative;
}
.btn::after{content:"";width:6px;height:6px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg);transition:transform .3s var(--ease);}
.btn:hover::after{transform:rotate(45deg) translate(3px,-3px);}
.btn--gold{background:var(--gold);color:#1a1408;border-color:var(--gold);box-shadow:0 6px 18px rgba(194,161,92,.28);}
.btn--gold:hover{background:#b7934c;border-color:#b7934c;box-shadow:0 10px 24px rgba(194,161,92,.34);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line-2);}
.btn--ghost:hover{background:var(--soft);border-color:var(--ink);}
.btn--wide{min-width:min(360px,100%);}
.btn-center{text-align:center;margin-top:48px;}

/* ---------- Header ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(255,255,255,0);
  transition:background .4s var(--ease),box-shadow .4s var(--ease);
  padding:14px 0;
}
.header.is-scrolled{background:rgba(255,255,255,.94);backdrop-filter:blur(10px);box-shadow:0 1px 0 var(--line),0 6px 20px rgba(22,35,61,.05);}
.header__inner{width:min(100% - 32px, 1280px);margin-inline:auto;display:flex;align-items:center;gap:20px;}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink);position:relative;z-index:112;}
.logo__mark{
  width:42px;height:42px;flex:none;display:grid;place-items:center;
  font-family:"Oswald",sans-serif;font-size:22px;font-weight:500;color:#fff;
  background:linear-gradient(135deg,#1d2c4a,var(--navy));border-radius:3px;
}
.logo__mark--lg{width:52px;height:52px;font-size:26px;}
.logo__text{display:flex;flex-direction:column;line-height:1.25;}
.logo__text strong{font-family:"Oswald",sans-serif;font-size:22px;font-weight:500;letter-spacing:.14em;}
.logo__text small{font-size:9px;letter-spacing:.22em;color:var(--gold-d);font-family:"Oswald",sans-serif;}

.gnav{margin-left:auto;display:flex;align-items:center;gap:26px;}
.gnav ul{display:flex;gap:22px;}
.gnav a{font-family:"Oswald",sans-serif;font-size:13px;letter-spacing:.12em;color:var(--ink);position:relative;padding-bottom:4px;}
.gnav ul a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .3s var(--ease);}
.gnav ul a:hover::after{width:100%;}
.gnav__cta{display:none;}
.header__cta{
  padding:11px 22px;background:var(--gold);color:#1a1408;font-size:13px;font-weight:700;
  border-radius:var(--radius);letter-spacing:.06em;white-space:nowrap;
}
.header__cta:hover{background:#b7934c;}
.burger{display:none;}

@media (max-width:1080px){
  .gnav ul{gap:14px;}
  .gnav a{font-size:12px;}
}
@media (max-width:960px){
  .header{padding:10px 0;background:rgba(255,255,255,.94);box-shadow:0 1px 0 var(--line);}
  .header__cta{display:none;}
  .burger{
    display:flex;flex-direction:column;justify-content:center;gap:6px;
    margin-left:auto;width:44px;height:44px;padding:0 10px;
    background:none;border:none;cursor:pointer;z-index:110;
  }
  .burger span{display:block;height:2px;background:var(--ink);transition:.35s var(--ease);}
  .burger[aria-expanded="true"] span:nth-child(1){transform:translateY(8px) rotate(45deg);}
  .burger[aria-expanded="true"] span:nth-child(2){opacity:0;}
  .burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}
  .gnav{
    position:fixed;inset:0;background:var(--white);
    flex-direction:column;justify-content:center;gap:0;
    opacity:0;visibility:hidden;transition:.4s var(--ease);
  }
  .gnav.is-open{opacity:1;visibility:visible;}
  .gnav ul{flex-direction:column;gap:0;text-align:center;width:100%;}
  .gnav ul li{border-bottom:1px solid var(--line);}
  .gnav ul li:first-child{border-top:1px solid var(--line);}
  .gnav ul a{display:block;padding:18px 0;font-size:15px;}
  .gnav__cta{
    display:inline-flex;margin-top:32px;padding:16px 44px;
    background:var(--gold);color:#1a1408;font-weight:700;border-radius:var(--radius);
  }
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;color:var(--ink);overflow:hidden;background:var(--white);}
.hero__media{position:absolute;inset:0;}
.hero__photo{
  position:absolute;inset:0;
  background:
    radial-gradient(70% 60% at 82% 22%, rgba(194,161,92,.20), transparent 62%),
    radial-gradient(80% 70% at 96% 88%, rgba(22,35,61,.10), transparent 60%),
    linear-gradient(150deg,#ffffff 0%,#f4f6fa 52%,#eef1f6 100%);
}
.hero__photo::after{
  content:attr(data-placeholder);
  position:absolute;right:20px;bottom:20px;
  font-size:10px;letter-spacing:.12em;color:var(--text-mute);
  border:1px dashed var(--line-2);padding:5px 10px;border-radius:3px;background:rgba(255,255,255,.7);
}
.hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(255,255,255,.96) 0%, rgba(255,255,255,.82) 48%, rgba(255,255,255,.35) 100%);
}
.hero__inner{position:relative;width:min(100% - 40px, var(--maxw));margin-inline:auto;padding:120px 0 100px;}
.hero__label{
  font-family:"Oswald",sans-serif;font-size:12px;letter-spacing:.28em;color:var(--gold-d);
  margin-bottom:26px;padding-left:56px;position:relative;
}
.hero__label::before{content:"";position:absolute;left:0;top:50%;width:40px;height:1px;background:var(--gold);}
.hero__title{
  font-size:clamp(30px,5.6vw,60px);font-weight:900;line-height:1.42;letter-spacing:.02em;color:var(--ink);
}
.hero__title span{display:inline-block;margin-top:.35em;font-size:.62em;font-weight:700;color:var(--gold-d);line-height:1.55;}
.hero__lead{margin-top:34px;font-size:clamp(14px,1.6vw,16px);color:var(--text-sub);line-height:2.1;max-width:44em;}
.hero__btns{margin-top:44px;display:flex;flex-wrap:wrap;gap:16px;}
.hero__scroll{
  position:absolute;left:50%;bottom:28px;transform:translateX(-50%);
  font-family:"Oswald",sans-serif;font-size:10px;letter-spacing:.24em;color:var(--text-mute);
  display:flex;flex-direction:column;align-items:center;gap:44px;
}
.hero__scroll::after{content:"";position:absolute;bottom:0;width:1px;height:36px;background:var(--line-2);}
.hero__scroll span{writing-mode:vertical-rl;}
@media (max-width:767px){
  .hero__inner{padding:130px 0 110px;}
  .hero__btns .btn{min-width:100%;}
  .hero__label{padding-left:0;}
  .hero__label::before{display:none;}
  .hero__scroll{display:none;}
  .hero__overlay{background:linear-gradient(180deg, rgba(255,255,255,.94) 0%, rgba(255,255,255,.86) 60%, rgba(255,255,255,.5) 100%);}
}

/* ---------- Intro ---------- */
.intro{padding:96px 0;text-align:center;background:var(--white);}
.intro__text{font-size:clamp(16px,2.2vw,21px);font-weight:700;line-height:2.2;color:var(--ink);}
.intro__text--sub{margin-top:28px;font-size:clamp(14px,1.6vw,16px);font-weight:400;color:var(--text-sub);}

/* ---------- Section base ---------- */
.section{padding:110px 0;background:var(--white);}
.section--gray{background:var(--soft);}
.section--soft{background:var(--soft-2);}
@media (max-width:767px){.section{padding:76px 0;} .intro{padding:64px 0;}}

.sec-head{margin-bottom:56px;}
.sec-head--center{text-align:center;}
.sec-head__en{
  font-family:"Oswald",sans-serif;font-size:13px;letter-spacing:.3em;color:var(--gold-d);
  margin-bottom:14px;
}
.sec-head__ja{font-size:clamp(22px,3.4vw,34px);font-weight:900;line-height:1.5;letter-spacing:.04em;color:var(--ink);}
.sec-head--center .sec-head__ja::after{
  content:"";display:block;width:36px;height:2px;background:var(--gold);margin:22px auto 0;
}
.lead-center{text-align:center;font-size:15px;color:var(--text-sub);line-height:2.1;margin-bottom:56px;}

/* ---------- Placeholder ---------- */
.ph{
  position:relative;width:100%;border-radius:var(--radius);overflow:hidden;
  background:
    linear-gradient(135deg, rgba(194,161,92,.12), transparent 55%),
    linear-gradient(160deg,#f2f4f8,#e6eaf0);
  border:1px solid var(--line);
}
.ph::after{
  content:attr(data-placeholder);
  position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:20px;
  font-size:11px;letter-spacing:.14em;color:var(--text-mute);
}
.ph--portrait{aspect-ratio:3/4;}
.ph--wide{aspect-ratio:16/10;}

/* ---------- STORY ---------- */
.story{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:60px;align-items:start;}
.story__figure{position:sticky;top:110px;}
.story__body p{margin-bottom:1.7em;color:var(--text);font-size:15px;line-height:2.2;}
.story__body p:last-child{margin-bottom:0;}
.story__quote{
  margin:34px 0;padding:26px 30px;border-left:3px solid var(--gold);
  background:var(--white);box-shadow:var(--shadow);
  font-size:clamp(15px,2vw,19px);font-weight:700;color:var(--ink);line-height:2;
}
.story__sign{margin-top:40px;text-align:right;font-family:"Oswald",sans-serif;letter-spacing:.1em;color:var(--gold-d)!important;}
@media (max-width:900px){
  .story{grid-template-columns:1fr;gap:36px;}
  .story__figure{position:static;max-width:320px;margin-inline:auto;}
}

/* ---------- ABOUT ---------- */
.about-roles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:70px;}
.role-card{padding:36px 28px;border:1px solid var(--line);border-radius:var(--radius);background:var(--white);text-align:center;transition:.35s var(--ease);}
.role-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.role-card__en{font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.24em;color:var(--gold-d);margin-bottom:12px;}
.role-card h3{font-size:17px;font-weight:700;margin-bottom:12px;color:var(--ink);}
.role-card p{font-size:14px;color:var(--text-sub);line-height:2;}
.role-card--gold{border-color:var(--gold);background:var(--gold-pale);}
@media (max-width:767px){.about-roles{grid-template-columns:1fr;}}

.values{background:var(--soft);border:1px solid var(--line);border-radius:var(--radius);padding:44px 40px;}
.values__title{font-size:18px;font-weight:900;margin-bottom:22px;text-align:center;color:var(--ink);}
.values__list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px;}
.values__list li{position:relative;padding-left:30px;font-size:15px;line-height:1.9;}
.values__list li::before{
  content:"";position:absolute;left:6px;top:.72em;width:9px;height:5px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg);
}
@media (max-width:767px){.values{padding:32px 22px;}.values__list{grid-template-columns:1fr;}}

/* ---------- CONCERNS ---------- */
.concerns{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.concerns li{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 26px 24px 62px;position:relative;
  font-size:15px;font-weight:500;line-height:1.9;box-shadow:var(--shadow);
}
.concerns li::before{
  content:"";position:absolute;left:24px;top:50%;transform:translateY(-50%);
  width:20px;height:20px;border-radius:50%;border:1px solid var(--gold);
  background:radial-gradient(circle at 50% 50%, var(--gold) 0 4px, transparent 5px);
}
.concerns__note{margin-top:40px;text-align:center;font-size:16px;font-weight:700;color:var(--ink);}
@media (max-width:767px){.concerns{grid-template-columns:1fr;}.concerns li{padding:18px 20px 18px 54px;font-size:14px;}}

/* ---------- SERVICE ---------- */
.services{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);}
.service{background:var(--white);padding:38px 28px 34px;transition:.35s var(--ease);position:relative;}
.service::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease);}
.service:hover{background:var(--soft);}
.service:hover::before{transform:scaleX(1);}
.service__no{font-family:"Oswald",sans-serif;font-size:28px;color:var(--gold);line-height:1;margin-bottom:16px;}
.service h3{font-size:16px;font-weight:900;margin-bottom:12px;line-height:1.6;color:var(--ink);}
.service p{font-size:13.5px;color:var(--text-sub);line-height:2;}
@media (max-width:1023px){.services{grid-template-columns:repeat(2,1fr);}}
@media (max-width:600px){.services{grid-template-columns:1fr;}.service{padding:28px 22px;}}

/* ---------- BUSINESS MODEL ---------- */
.cases{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.case{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 28px;display:flex;flex-direction:column;box-shadow:var(--shadow);
}
.case__head{margin-bottom:18px;}
.case__tag{
  display:inline-block;font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.2em;
  color:#1a1408;background:var(--gold);padding:4px 12px;border-radius:2px;margin-bottom:14px;
}
.case__head h3{font-size:19px;font-weight:900;color:var(--ink);line-height:1.6;}
.case>p{font-size:14px;color:var(--text-sub);line-height:2.1;}
.case__flow{display:flex;flex-wrap:wrap;gap:8px 6px;margin:24px 0;}
.case__flow li{
  position:relative;font-size:11.5px;letter-spacing:.02em;color:var(--text);
  background:var(--soft);border:1px solid var(--line);
  padding:6px 10px;border-radius:2px;
}
.case__flow li:not(:last-child)::after{content:"›";margin-left:8px;color:var(--gold-d);}
.case__model{margin-top:auto;padding:18px 20px;background:var(--gold-pale);border:1px solid rgba(194,161,92,.45);border-radius:var(--radius);}
.case__model-title{font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.2em;color:var(--gold-d);margin-bottom:8px;}
.case__model p{font-size:13px;color:var(--text);line-height:1.95;}
.case__note{margin-top:14px;font-size:11.5px;color:var(--text-mute);line-height:1.85;}
@media (max-width:1023px){.cases{grid-template-columns:1fr;}}

.fund{margin-top:52px;padding:38px 40px;background:var(--white);border:1px solid rgba(194,161,92,.5);border-radius:var(--radius);text-align:center;}
.fund h3{font-size:18px;font-weight:900;color:var(--gold-d);margin-bottom:14px;}
.fund p{font-size:14.5px;color:var(--text-sub);line-height:2.1;}
@media (max-width:767px){.fund{padding:28px 22px;}}

/* ---------- PROJECTS ---------- */
.project{display:grid;grid-template-columns:1.05fr 1fr;gap:52px;align-items:center;margin-bottom:80px;}
.project--rev .project__media{order:2;}
.project__no{font-family:"Oswald",sans-serif;font-size:12px;letter-spacing:.24em;color:var(--gold-d);margin-bottom:12px;}
.project__title{font-size:clamp(19px,2.6vw,25px);font-weight:900;line-height:1.6;margin-bottom:20px;color:var(--ink);}
.project__body>p{font-size:14.5px;color:var(--text-sub);line-height:2.1;}
.ticks{margin:22px 0;display:grid;gap:9px;}
.ticks li{position:relative;padding-left:26px;font-size:14px;line-height:1.9;}
.ticks li::before{
  content:"";position:absolute;left:2px;top:.7em;width:9px;height:5px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg);
}
.project__sum{padding:18px 22px;background:var(--soft);border-left:3px solid var(--navy);font-size:14px;line-height:2;}
@media (max-width:900px){
  .project{grid-template-columns:1fr;gap:28px;margin-bottom:56px;}
  .project--rev .project__media{order:0;}
}
.disclaimer{margin-top:16px;font-size:12px;color:var(--text-mute);line-height:2;text-align:center;}

/* ---------- WHY ---------- */
.reasons{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.reason{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:38px 30px;border-top:2px solid var(--gold);box-shadow:var(--shadow);transition:.35s var(--ease);}
.reason:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.reason__no{font-family:"Oswald",sans-serif;font-size:34px;color:rgba(22,35,61,.16);line-height:1;margin-bottom:10px;}
.reason h3{font-size:17px;font-weight:900;line-height:1.6;margin-bottom:14px;color:var(--ink);}
.reason p{font-size:14px;color:var(--text-sub);line-height:2.05;}
@media (max-width:1023px){.reasons{grid-template-columns:repeat(2,1fr);}}
@media (max-width:640px){.reasons{grid-template-columns:1fr;}}

/* ---------- FLOW ---------- */
.flow{position:relative;max-width:840px;margin-inline:auto;}
.flow::before{content:"";position:absolute;left:29px;top:12px;bottom:12px;width:1px;background:var(--line-2);}
.flow li{position:relative;display:grid;grid-template-columns:60px 1fr;gap:22px;padding-bottom:36px;}
.flow li:last-child{padding-bottom:0;}
.flow__no{
  position:relative;z-index:1;width:60px;height:60px;border-radius:50%;
  display:grid;place-items:center;background:var(--white);border:1px solid var(--gold);color:var(--gold-d);
  font-family:"Oswald",sans-serif;font-size:18px;letter-spacing:.06em;box-shadow:var(--shadow);
}
.flow h3{font-size:18px;font-weight:900;margin-bottom:8px;padding-top:12px;color:var(--ink);}
.flow p{font-size:14.5px;color:var(--text-sub);line-height:2;}
@media (max-width:600px){
  .flow::before{left:23px;}
  .flow li{grid-template-columns:48px 1fr;gap:16px;}
  .flow__no{width:48px;height:48px;font-size:15px;}
  .flow h3{font-size:16px;padding-top:8px;}
}

/* ---------- PARTNER ---------- */
.partners{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.partner{
  background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:40px 34px;text-align:center;box-shadow:var(--shadow);
}
.partner h3{font-size:20px;font-weight:900;color:var(--ink);margin-bottom:12px;line-height:1.6;}
.partner__role{
  display:inline-block;font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.2em;
  color:var(--gold-d);border:1px solid rgba(194,161,92,.65);padding:3px 14px;border-radius:2px;margin-bottom:16px;
}
.partner p:last-child{font-size:14px;color:var(--text-sub);line-height:2.1;}
@media (max-width:767px){.partners{grid-template-columns:1fr;}}

/* ---------- ALLIANCE（業務提携・協力会社募集） ---------- */
.section--divider{border-top:1px solid var(--line);}
.alliance__catch{
  text-align:center;font-size:clamp(19px,2.8vw,28px);font-weight:900;color:var(--ink);
  line-height:1.7;margin-bottom:30px;
}
.alliance__lead{max-width:800px;margin:0 auto 56px;}
.alliance__lead p{font-size:15px;color:var(--text-sub);line-height:2.15;margin-bottom:1.4em;text-align:center;}
.alliance__lead p:last-child{margin-bottom:0;}

.alliance-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.alliance-card{
  background:var(--white);border:1px solid var(--line);border-top:2px solid var(--gold);
  border-radius:var(--radius);padding:36px 32px;box-shadow:var(--shadow);
}
.alliance-card__en{font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.24em;color:var(--gold-d);margin-bottom:10px;}
.alliance-card h3{font-size:18px;font-weight:900;color:var(--ink);line-height:1.6;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid var(--line);}
.tags{display:flex;flex-wrap:wrap;gap:9px;}
.tags li{
  font-size:13px;line-height:1.7;color:var(--text);
  background:var(--soft);border:1px solid var(--line);border-radius:999px;padding:7px 16px;
}
@media (max-width:900px){.alliance-cards{grid-template-columns:1fr;}}
@media (max-width:600px){.alliance-card{padding:28px 22px;}.tags li{font-size:12.5px;padding:6px 13px;}}

.welcome{
  margin-top:24px;padding:38px 40px;border-radius:var(--radius);
  background:var(--gold-pale);border:1px solid rgba(194,161,92,.45);
}
.welcome__title{font-size:18px;font-weight:900;color:var(--ink);margin-bottom:20px;text-align:center;}
.welcome__list{display:grid;gap:10px;max-width:640px;margin-inline:auto;}
.welcome__list li{position:relative;padding-left:28px;font-size:15px;line-height:1.95;color:var(--text);}
.welcome__list li::before{
  content:"";position:absolute;left:4px;top:.72em;width:9px;height:5px;
  border-left:2px solid var(--gold-d);border-bottom:2px solid var(--gold-d);transform:rotate(-45deg);
}
.welcome__note{margin-top:22px;text-align:center;font-size:14px;color:var(--text-sub);line-height:2;}
@media (max-width:767px){.welcome{padding:28px 22px;}}

/* ---------- PROFILE ---------- */
.profile{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:56px;align-items:center;}
.profile__company{font-size:13px;letter-spacing:.1em;color:var(--text-sub);margin-bottom:8px;}
.profile__name{font-size:clamp(26px,4vw,38px);font-weight:900;line-height:1.3;margin-bottom:28px;color:var(--ink);}
.profile__name span{display:block;font-family:"Oswald",sans-serif;font-size:12px;font-weight:400;letter-spacing:.26em;color:var(--gold-d);margin-top:12px;}
.profile__body p{font-size:15px;color:var(--text-sub);line-height:2.15;margin-bottom:1.2em;}
.profile__note{font-size:12px!important;color:var(--text-mute)!important;margin-top:20px;}
@media (max-width:900px){
  .profile{grid-template-columns:1fr;gap:32px;}
  .profile__media{max-width:300px;margin-inline:auto;}
}

/* ---------- FAQ ---------- */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;box-shadow:var(--shadow);overflow:hidden;}
.faq summary{
  position:relative;list-style:none;cursor:pointer;
  padding:24px 62px 24px 60px;font-size:15.5px;font-weight:700;line-height:1.8;color:var(--ink);
  transition:background .3s var(--ease);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::before{
  content:"Q";position:absolute;left:24px;top:22px;
  font-family:"Oswald",sans-serif;font-size:18px;color:var(--gold-d);
}
.faq summary::after{
  content:"";position:absolute;right:26px;top:50%;width:11px;height:11px;
  border-right:2px solid var(--navy);border-bottom:2px solid var(--navy);
  transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.faq details[open] summary::after{transform:translateY(-20%) rotate(-135deg);}
.faq details[open] summary{background:var(--soft);}
.faq summary:hover{background:var(--soft);}
.faq__a{padding:22px 26px 26px 60px;position:relative;border-top:1px solid var(--line);}
.faq__a::before{
  content:"A";position:absolute;left:24px;top:20px;
  font-family:"Oswald",sans-serif;font-size:18px;color:var(--navy);
}
.faq__a p{font-size:14.5px;color:var(--text-sub);line-height:2.1;}
@media (max-width:600px){
  .faq summary{padding:20px 48px 20px 48px;font-size:14.5px;}
  .faq summary::before{left:18px;top:18px;}
  .faq__a{padding:20px 20px 22px 48px;}
  .faq__a::before{left:18px;}
}

/* ---------- CONTACT ---------- */
.section--contact{
  background:
    radial-gradient(70% 55% at 85% 0%, rgba(194,161,92,.16), transparent 62%),
    linear-gradient(180deg,#ffffff 0%,#f4f6fa 100%);
  border-top:1px solid var(--line);
}
.contact__catch{text-align:center;font-size:clamp(18px,2.6vw,26px);font-weight:900;color:var(--ink);line-height:1.8;}
.contact__cases{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:30px 0 22px;}
.contact__cases li{font-size:13px;color:var(--text);background:var(--white);border:1px solid var(--line-2);border-radius:999px;padding:7px 18px;}
.contact__lead{text-align:center;font-size:15px;color:var(--text-sub);margin-bottom:48px;}

/* 連絡方法カード */
.contact-ways{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.way{
  display:flex;gap:18px;align-items:flex-start;
  padding:32px 28px;border-radius:var(--radius);
  background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:.35s var(--ease);
}
.way:hover{border-color:var(--gold);box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.way__icon{
  flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
  color:#fff;background:linear-gradient(135deg,#c9ab6c,var(--gold));
}
.way--insta .way__icon{background:linear-gradient(135deg,#f7c86b,#d9548a 55%,#8a4de0);}
.way__body{display:flex;flex-direction:column;gap:6px;min-width:0;}
.way__en{font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.22em;color:var(--gold-d);}
.way__title{font-size:17px;font-weight:900;color:var(--ink);line-height:1.6;}
.way__desc{font-size:13.5px;color:var(--text-sub);line-height:1.95;}
.way__id{
  margin-top:6px;font-size:13.5px;font-weight:700;color:var(--ink);
  word-break:break-all;border-bottom:2px solid rgba(194,161,92,.65);padding-bottom:3px;align-self:flex-start;
}
@media (max-width:767px){
  .contact-ways{grid-template-columns:1fr;}
  .way{padding:26px 22px;gap:14px;}
  .way__icon{width:44px;height:44px;}
}

/* ご連絡時のガイド */
.contact-guide{
  margin-top:26px;padding:28px 30px;border-radius:var(--radius);
  background:var(--white);border:1px dashed var(--line-2);
}
.contact-guide__title{font-size:14px;font-weight:700;color:var(--gold-d);margin-bottom:14px;}
.contact-guide ul{display:grid;gap:8px;}
.contact-guide li{position:relative;padding-left:22px;font-size:14px;color:var(--text);line-height:1.95;}
.contact-guide li strong{font-weight:700;color:var(--ink);}
.contact-guide li::before{
  content:"";position:absolute;left:2px;top:.72em;width:8px;height:5px;
  border-left:2px solid var(--gold);border-bottom:2px solid var(--gold);transform:rotate(-45deg);
}
.contact-guide__note{margin-top:16px;font-size:12.5px;color:var(--text-mute);line-height:1.95;}
@media (max-width:767px){.contact-guide{padding:22px 20px;}}

.contact__note{margin-top:22px;text-align:center;font-size:12px;color:var(--text-mute);}

/* ---------- FOOTER ---------- */
.footer{background:var(--soft-2);color:var(--text-sub);padding:70px 0 34px;border-top:1px solid var(--line);}
.footer__top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:44px;padding-bottom:44px;border-bottom:1px solid var(--line-2);}
.footer__brand .logo__mark{margin-bottom:16px;}
.footer__name{font-size:19px;font-weight:900;color:var(--ink);letter-spacing:.06em;}
.footer__tag{font-size:12.5px;margin-top:8px;}
.footer__contact{margin-top:16px;display:grid;gap:7px;}
.footer__contact a{font-size:12.5px;color:var(--text);border-bottom:1px solid rgba(194,161,92,.6);padding-bottom:2px;}
.footer__contact a:hover{color:var(--gold-d);}
.footer__nav{display:flex;gap:40px;justify-content:flex-end;}
.footer__nav ul{display:grid;gap:11px;align-content:start;}
.footer__nav a{font-family:"Oswald",sans-serif;font-size:12px;letter-spacing:.1em;color:var(--text-sub);}
.footer__nav a:hover{color:var(--gold-d);}
.footer__disclaimer{margin-top:32px;font-size:11.5px;line-height:2;color:var(--text-mute);}
.footer__copy{margin-top:26px;text-align:center;font-family:"Oswald",sans-serif;font-size:11px;letter-spacing:.16em;color:var(--text-mute);}
@media (max-width:900px){
  .footer__top{grid-template-columns:1fr;gap:32px;}
  .footer__nav{justify-content:flex-start;flex-wrap:wrap;gap:28px;}
}

/* ---------- Floating CTA (SP) ---------- */
.floating-cta{
  display:none;position:fixed;left:16px;right:16px;bottom:14px;z-index:90;
  text-align:center;padding:16px;background:var(--gold);color:#1a1408;
  font-weight:700;font-size:15px;border-radius:var(--radius);
  box-shadow:0 8px 24px rgba(22,35,61,.22);
  transform:translateY(140%);transition:transform .4s var(--ease);
}
@media (max-width:767px){
  .floating-cta{display:block;}
  .floating-cta.is-visible{transform:translateY(0);}
}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;transition:none;}
}