/* =========================================
   株式会社課題解決プラットフォーム v11.0
   Full Rebuild — Asuzac Structure + Unique Images
   ========================================= */

/* === RESET === */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box;min-width:0;min-height:0}
li,ol,ul{list-style:none}
a{text-decoration:none;color:inherit}
img{max-width:100%;height:auto;vertical-align:top;border:0}
button{cursor:pointer;border:0;background:transparent;font:inherit}
input,textarea,select{font:inherit;border:0;border-radius:0;background:transparent;-webkit-appearance:none}
table{border-collapse:collapse}
main,article,footer{overflow-x:hidden;max-width:100%}
section{overflow-x:clip;max-width:100%}

/* === ROOT === */
:root{
  --blue:#285FAC;
  --blue-light:#3A75C4;
  --teal:#179DBA;
  --green:#64B248;
  --orange:#F77036;
  --red:#E15643;
  --yellow:#B28B02;
  --purple:#5A6BC1;
  --beige:#F1F0EC;
  --pale-blue:#E8F2F3;
  --light-beige:#FFF5CB;
  --white:#fff;
  --black:#111;
  --gray:#D2D2D2;
  --gray-dark:#555;
  --font-jp:'Noto Sans JP',sans-serif;
  --font-en:'Jost',sans-serif;
  --font-hand:'Klee One',cursive;
  --container:1200px;
  --section-pad:120px;
  --ease-smooth:cubic-bezier(.4,0,.2,1);
  --ease-bounce:cubic-bezier(.3,1.64,.45,.99);
}

html{scroll-behavior:smooth;overflow-x:hidden;width:100%}
body{
  font-family:var(--font-jp);
  font-size:15px;
  line-height:2;
  letter-spacing:.05em;
  color:var(--black);
  background:var(--white);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  width:100%;
  position:relative;
}
/* Mobile nav overlay backdrop */
.nav-overlay{
  display:none;position:fixed;inset:0;z-index:99;
  background:rgba(0,0,0,.4);
}
.nav-overlay.active{display:block}

/* === LOADING === */
.loading{
  position:fixed;inset:0;z-index:9999;
  background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  transition:opacity .6s ease,visibility .6s ease;
}
.loading--off{opacity:0;visibility:hidden;pointer-events:none}
.loading__icon{
  width:80px;height:80px;margin-bottom:24px;
  display:flex;align-items:center;justify-content:center;
  font-size:2.5rem;color:var(--orange);
  animation:loadPulse 1.5s ease infinite;
}
@keyframes loadPulse{
  0%,100%{transform:scale(1);opacity:1}
  50%{transform:scale(1.15);opacity:.7}
}
.loading__text{
  font-family:var(--font-en);font-size:clamp(.8rem,1.5vw,1rem);
  font-weight:700;letter-spacing:.4em;
  color:rgba(255,255,255,.7);
  animation:loadTextFade 2s ease infinite;
}
@keyframes loadTextFade{
  0%,100%{opacity:.5}
  50%{opacity:1}
}
}

/* === UTILITY === */
.container{width:min(var(--container),92%);margin:0 auto}
.ff-en{font-family:var(--font-en);font-weight:600}
.c-white{color:var(--white)}

/* === SCROLL ANIMATION === */
.fadein{transition:opacity .6s ease,transform .6s ease;opacity:0}
.fadein.scroll-fade{opacity:1}
.fadein-bottom{transition:opacity .6s ease,transform .6s ease;transform:translateY(3rem);opacity:0}
.fadein-bottom.scroll-fade{transform:translateY(0);opacity:1}
.fadein-left{transition:opacity .6s ease,transform .6s ease;transform:translateX(-3rem);opacity:0}
.fadein-left.scroll-fade{transform:translateX(0);opacity:1}
.fadein-right{transition:opacity .6s ease,transform .6s ease;transform:translateX(3rem);opacity:0}
.fadein-right.scroll-fade{transform:translateX(0);opacity:1}

/* Stagger animation */
.scr-anin .stagger-item{
  opacity:0;transform:translateY(2rem);
  transition:opacity .5s ease,transform .5s ease;
}
.scr-anin.scr-anin--on .stagger-item{opacity:1;transform:translateY(0)}
.scr-anin.scr-anin--on .stagger-item:nth-child(1){transition-delay:0s}
.scr-anin.scr-anin--on .stagger-item:nth-child(2){transition-delay:.1s}
.scr-anin.scr-anin--on .stagger-item:nth-child(3){transition-delay:.18s}
.scr-anin.scr-anin--on .stagger-item:nth-child(4){transition-delay:.26s}
.scr-anin.scr-anin--on .stagger-item:nth-child(5){transition-delay:.34s}
.scr-anin.scr-anin--on .stagger-item:nth-child(6){transition-delay:.42s}

/* 3D Card Reveal */
.scr-anin .card-3d{
  opacity:0;transform:perspective(2000px) rotateY(70deg) translateY(4rem);
  transition:opacity .6s var(--ease-smooth),transform .6s var(--ease-smooth);
}
.scr-anin.scr-anin--on .card-3d{opacity:1;transform:perspective(2000px) rotateY(0) translateY(0)}
.scr-anin.scr-anin--on .card-3d:nth-child(1){transition-delay:0s}
.scr-anin.scr-anin--on .card-3d:nth-child(2){transition-delay:.12s}
.scr-anin.scr-anin--on .card-3d:nth-child(3){transition-delay:.24s}
.scr-anin.scr-anin--on .card-3d:nth-child(4){transition-delay:.36s}

/* === HEADER === */
.header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:box-shadow .3s ease,background .3s ease;
}
.header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.08)}
.header .header-content{
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
  width:min(var(--container),94%);margin:0 auto;
}
.logo{display:flex;align-items:center;gap:8px}
.logo-img{height:36px;width:auto}
.nav{display:flex;align-items:center}
.nav-list{display:flex;gap:0;align-items:center}
.nav-list li a{
  display:block;padding:8px 14px;font-size:.82rem;font-weight:500;
  color:var(--black);transition:color .2s;letter-spacing:.02em;
}
.nav-list li a:hover{color:var(--blue)}
.btn-nav{
  background:var(--orange)!important;color:var(--white)!important;
  border-radius:50px;padding:10px 28px!important;font-weight:700!important;
  font-size:.82rem!important;transition:transform .2s,box-shadow .2s!important;
}
.btn-nav:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(247,112,54,.3)}

/* Mobile menu */
.mobile-menu-btn{
  display:none;flex-direction:column;gap:6px;width:44px;height:44px;
  padding:10px 7px;z-index:200;position:relative;
  align-items:center;justify-content:center;
}
.mobile-menu-btn span{
  display:block;height:2px;width:100%;background:var(--black);
  transition:transform .3s,opacity .3s;border-radius:2px;
}
.mobile-menu-btn.active span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.mobile-menu-btn.active span:nth-child(2){opacity:0}
.mobile-menu-btn.active span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

@media(max-width:960px){
  .mobile-menu-btn{display:flex}
  .nav{
    position:fixed;top:0;right:0;bottom:0;width:80%;max-width:360px;
    background:var(--white);flex-direction:column;justify-content:center;
    box-shadow:-10px 0 40px rgba(0,0,0,.1);
    overflow-y:auto;z-index:120;
    display:none;
  }
  .nav.active{display:flex}
  .nav-list{flex-direction:column;gap:0;width:100%;padding:0 32px}
  .nav-list li a{padding:16px 0;font-size:1rem;border-bottom:1px solid #eee}
  .btn-nav{margin-top:16px;text-align:center}
}

/* === HERO === */
.hero{
  position:relative;z-index:1;
  min-height:100vh;min-height:100dvh;
  display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.hero__bg-slider{
  position:absolute;inset:0;z-index:0;
}
.hero__bg-slider .splide,
.hero__bg-slider .splide__track,
.hero__bg-slider .splide__list,
.hero__bg-slider .splide__slide{
  height:100%;
}
.hero__bg-slider .splide__slide img{
  width:100%;height:100%;object-fit:cover;
  transform:scale(1.05);
  animation:heroZoom 8s ease-in-out infinite alternate;
}
@keyframes heroZoom{
  0%{transform:scale(1.05)}
  100%{transform:scale(1.15)}
}
.hero__overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(0,0,0,.35) 0%,rgba(0,0,0,.5) 50%,rgba(0,0,0,.65) 100%);
}

/* Center copy */
.hero__center{
  position:relative;z-index:3;
  display:flex;align-items:center;justify-content:center;
  padding-top:80px;
}
.hero__circle{
  width:min(520px,82vw);aspect-ratio:1;
  border-radius:50%;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:0 20px 80px rgba(0,0,0,.15);
  opacity:0;transform:scale(.85);
  transition:opacity .8s ease,transform .8s var(--ease-bounce);
}
.hero__circle.js-load--on{opacity:1;transform:scale(1)}
.hero__copy{
  font-size:clamp(1.6rem,3.5vw,2.8rem);font-weight:800;
  line-height:1.7;letter-spacing:.08em;text-align:center;
  padding:0 24px;color:var(--black);
}
.hero__copy-char{
  display:inline-block;opacity:0;transform:translateY(12px);
  transition:opacity .4s ease,transform .4s var(--ease-bounce);
}
.hero__copy-char.is-visible{opacity:1;transform:translateY(0)}
.hero__en{
  font-family:var(--font-en);font-size:clamp(.65rem,1.1vw,.85rem);
  letter-spacing:.25em;text-indent:.25em;color:var(--gray-dark);
  margin-top:16px;text-align:center;
}

/* Floating cards */
.hero__cards{
  position:absolute;z-index:2;inset:0;pointer-events:none;
  opacity:0;transition:opacity 1s .6s ease;
}
.hero__cards.js-load--on{opacity:1}
.hero__card{
  position:absolute;border-radius:16px;overflow:hidden;
  box-shadow:0 16px 48px rgba(0,0,0,.25);
  transition:transform .4s ease;
}
.hero__card img{width:100%;height:100%;object-fit:cover;display:block}
.hero__card--1{
  width:clamp(140px,18vw,260px);aspect-ratio:3/2;
  top:18%;left:5%;
  animation:heroFloat 6s 0s ease-in-out infinite;
}
.hero__card--2{
  width:clamp(120px,15vw,220px);aspect-ratio:3/2;
  bottom:22%;left:8%;
  animation:heroFloat 7s .5s ease-in-out infinite;
}
.hero__card--3{
  width:clamp(140px,18vw,260px);aspect-ratio:3/2;
  top:25%;right:5%;
  animation:heroFloat 6.5s 1s ease-in-out infinite;
}
@keyframes heroFloat{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}

/* Wave separator */
.wave-separator{
  position:absolute;bottom:0;left:0;right:0;z-index:4;
}
.wave-separator svg{display:block;width:100%}

/* Hero mobile */
@media(max-width:768px){
  .hero__card--1{width:100px;top:12%;left:3%}
  .hero__card--2{width:90px;bottom:18%;left:3%}
  .hero__card--3{width:100px;top:18%;right:3%}
  .hero__circle{width:75vw}
}
@media(max-width:480px){
  .hero__card{display:none}
  .hero__circle{width:88vw;aspect-ratio:auto;padding:48px 20px;border-radius:32px}
}

/* === ABOUT === */
.about{
  position:relative;padding:var(--section-pad) 0;
  background:var(--white);
}
.about__layout{
  display:flex;gap:60px;align-items:flex-start;
}
.about__copy{
  flex:0 0 auto;font-size:clamp(1.8rem,3.5vw,3.2rem);
  font-weight:800;line-height:1.6;letter-spacing:.05em;
  writing-mode:vertical-rl;text-orientation:mixed;
  height:420px;
}
.about__content{flex:1;min-width:0}
.about__text{font-size:1rem;line-height:2.2;letter-spacing:.04em}
.about__text+.about__text{margin-top:20px}
.about__images{display:flex;gap:20px;margin-top:48px}
.about__img{flex:1;border-radius:16px;overflow:hidden}
.about__img img{width:100%;height:260px;object-fit:cover;display:block;transition:transform .5s}
.about__img:hover img{transform:scale(1.04)}
.about .btn-more{
  display:inline-flex;align-items:center;gap:12px;
  margin-top:40px;padding:14px 36px;
  border:2px solid var(--black);border-radius:50px;
  font-weight:700;font-size:.95rem;letter-spacing:.05em;
  transition:background .3s,color .3s;
}
.about .btn-more:hover{background:var(--black);color:var(--white)}
.about .btn-more .arrow{
  width:30px;height:30px;border-radius:50%;background:var(--blue);
  display:flex;align-items:center;justify-content:center;color:var(--white);
  transition:transform .3s;
}
.about .btn-more:hover .arrow{transform:translateX(4px)}

@media(max-width:768px){
  .about__layout{flex-direction:column;gap:28px}
  .about__copy{writing-mode:horizontal-tb;height:auto;font-size:1.6rem}
  .about__images{flex-direction:column}
  .about__img img{height:200px}
}

/* === SECTION TITLE === */
.sec-head{text-align:center;margin-bottom:56px}
.sec-head__en{
  font-family:var(--font-en);font-size:clamp(.7rem,1vw,.82rem);
  font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);display:block;margin-bottom:8px;
}
.sec-head__jp{
  font-size:clamp(1.5rem,2.8vw,2.2rem);font-weight:800;
  letter-spacing:.08em;line-height:1.5;
}

/* === SERVICES === */
.services{
  position:relative;padding:var(--section-pad) 0;background:var(--white);
  overflow:hidden;
}
.services-slider{width:100%}
.services-slider .splide__track{overflow:visible!important}
.services{overflow:hidden!important}
.svc-card{
  display:block;height:100%;border-radius:20px;overflow:hidden;
  position:relative;transition:transform .3s,box-shadow .3s;
}
.svc-card:hover{transform:translateY(-8px);box-shadow:0 20px 60px rgba(0,0,0,.15)}
.svc-card__img{width:100%;aspect-ratio:3/4;overflow:hidden}
.svc-card__img img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s ease;
}
.svc-card:hover .svc-card__img img{transform:scale(1.06)}
.svc-card__body{
  position:absolute;bottom:0;left:0;right:0;
  padding:32px 24px;
  background:linear-gradient(transparent,rgba(0,0,0,.75));
  color:var(--white);
}
.svc-card__tag{
  display:inline-block;font-family:var(--font-en);font-size:.68rem;
  font-weight:600;letter-spacing:.15em;text-transform:uppercase;
  margin-bottom:8px;opacity:.8;
}
.svc-card__title{font-size:1.15rem;font-weight:700;line-height:1.5;letter-spacing:.05em}
.svc-card__copy{font-size:.82rem;margin-top:8px;opacity:.85;line-height:1.7}
.svc-card__arrow{
  position:absolute;bottom:24px;right:24px;
  width:36px;height:36px;border-radius:50%;
  background:var(--white);display:flex;align-items:center;justify-content:center;
  color:var(--blue);font-size:.75rem;
  transition:transform .3s;
}
.svc-card:hover .svc-card__arrow{transform:translateX(4px)}

/* Splide pagination & arrows */
.splide__pagination{margin-top:40px}
.splide__pagination__page{
  width:10px;height:10px;border-radius:50%;
  background:var(--gray);opacity:1;margin:0 6px;
  transition:background .3s,transform .3s;
}
.splide__pagination__page.is-active{background:var(--blue);transform:scale(1.3)}
.splide__arrow{
  width:48px;height:48px;border-radius:50%;
  background:var(--white);border:2px solid #ddd;opacity:1;
  transition:border-color .3s,box-shadow .3s;
}
.splide__arrow:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(40,95,172,.15)}
.splide__arrow svg{fill:var(--blue);width:20px;height:20px}

/* === PHOTO BAND === */
.photo-band{
  display:flex;height:280px;overflow:hidden;margin:0;
  max-width:100%;width:100%;
}
.photo-band__item{
  flex:1;overflow:hidden;position:relative;min-width:0;
  transition:flex .5s var(--ease-smooth);
}
.photo-band__item:hover{flex:2.5}
.photo-band__item img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s;
}
.photo-band__item:hover img{transform:scale(1.05)}
@media(max-width:768px){
  .photo-band{height:180px}
}

/* === TESTIMONIALS === */
.interview{
  position:relative;padding:var(--section-pad) 0;overflow:hidden;
}
.interview__bg{position:absolute;inset:0;z-index:0}
.interview__bg .splide,
.interview__bg .splide__track,
.interview__bg .splide__list,
.interview__bg .splide__slide{height:100%}
.interview__bg .splide__slide img{width:100%;height:100%;object-fit:cover}
.interview__overlay{position:absolute;inset:0;z-index:1;background:rgba(0,0,0,.55)}
.interview__content{
  position:relative;z-index:2;
  max-width:860px;margin:0 auto;padding:0 20px;
}
.interview-card{
  background:rgba(255,255,255,.95);border-radius:20px;
  padding:44px 36px;backdrop-filter:blur(8px);
}
.interview-card__quote{
  font-size:1.3rem;font-weight:700;line-height:1.8;
  margin-bottom:20px;position:relative;padding-left:28px;
}
.interview-card__quote::before{
  content:"\201C";position:absolute;left:0;top:-8px;
  font-size:2.8rem;color:var(--blue);font-family:Georgia,serif;
}
.interview-card__body{font-size:.92rem;line-height:2;color:#444}
.interview-card__author{
  display:flex;align-items:center;gap:16px;margin-top:28px;
  padding-top:20px;border-top:1px solid #eee;
}
.interview-card__avatar{
  width:52px;height:52px;border-radius:50%;overflow:hidden;flex-shrink:0;
}
.interview-card__info{font-size:.82rem;line-height:1.6}
.interview-card__info strong{font-size:.95rem;display:block}

/* === STATS === */
.stats{padding:100px 0;background:var(--beige);position:relative}
.stats::before{
  content:"";position:absolute;top:-40px;left:0;right:0;height:41px;
  background:url("data:image/svg+xml,%3Csvg viewBox='0 0 1440 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 40h1440V20C1320 5 1200 0 1080 0s-240 5-360 20S480 40 360 20 120 5 0 0v40z' fill='%23F1F0EC'/%3E%3C/svg%3E") center top / 100% 100% no-repeat;
}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat-item{text-align:center}
.stat-number{
  font-family:var(--font-en);font-size:clamp(2.5rem,5vw,3.8rem);
  font-weight:800;color:var(--blue);line-height:1;
}
.stat-number .counter-suffix{font-size:.55em;font-weight:600}
.stat-label{font-size:.88rem;font-weight:500;margin-top:12px;color:var(--gray-dark);letter-spacing:.05em}
@media(max-width:768px){
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px}
}

/* === NEWS === */
.news{padding:var(--section-pad) 0;background:var(--white)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{
  border-radius:16px;overflow:hidden;
  background:var(--white);border:1px solid #eee;
  transition:transform .3s,box-shadow .3s;
}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.news-card__body{padding:20px 24px}
.news-card__meta{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.news-card__date{font-family:var(--font-en);font-size:.78rem;color:#999}
.news-card__cat{
  font-size:.68rem;font-weight:600;padding:2px 10px;
  border-radius:20px;background:var(--pale-blue);color:var(--teal);
}
.news-card__title{
  font-size:.95rem;font-weight:700;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
@media(max-width:768px){
  .news-grid{grid-template-columns:1fr}
}

/* === CTA SECTION === */
.cta-section{
  padding:100px 0;
  background:var(--blue);color:var(--white);
  text-align:center;position:relative;overflow:hidden;
}
.cta-section::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(40,95,172,.95),rgba(23,157,186,.85));
}
.cta-section .container{position:relative;z-index:1}
.cta-description{font-size:1rem;opacity:.9;line-height:1.9;margin-bottom:40px}
.cta-buttons{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;border-radius:50px;font-weight:700;
  font-size:.92rem;letter-spacing:.03em;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
}
.btn-white{background:var(--white);color:var(--blue)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,255,255,.2)}
.btn-outline-white{border:2px solid rgba(255,255,255,.5);color:var(--white)}
.btn-outline-white:hover{background:var(--white);color:var(--blue)}
.btn-line{background:#06C755;color:var(--white)}
.btn-line:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(6,199,85,.3)}
.btn-secondary{background:var(--blue);color:var(--white)}
.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(40,95,172,.3)}
.btn-lg{padding:18px 40px;font-size:1.02rem}

/* === CONTACT FORM === */
.contact-form-wrapper{
  max-width:700px;margin:0 auto;
  background:rgba(255,255,255,.08);border-radius:20px;
  padding:40px;backdrop-filter:blur(4px);
  border:1px solid rgba(255,255,255,.15);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px;text-align:left}
.form-group label{display:block;font-size:.82rem;font-weight:600;margin-bottom:6px;color:rgba(255,255,255,.9)}
.form-group .required{color:var(--orange);font-size:.72rem}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 16px;border-radius:12px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);
  color:var(--white);font-size:.92rem;
  transition:border-color .2s,background .2s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:rgba(255,255,255,.5);background:rgba(255,255,255,.18);
}
.form-group input::placeholder,.form-group textarea::placeholder{color:rgba(255,255,255,.4)}
.form-group select{-webkit-appearance:auto;appearance:auto}
.form-group select option{color:var(--black);background:var(--white)}
.form-submit{text-align:center;margin-top:16px}
@media(max-width:640px){
  .form-row{grid-template-columns:1fr}
  .contact-form-wrapper{padding:24px}
}

/* === SEO CONTENT === */
.seo-content{
  padding:80px 0;
  background:var(--beige);
}
.seo-content h2{font-size:1.6rem;font-weight:800;margin-bottom:24px;letter-spacing:.05em}
.seo-content h3{font-size:1.3rem;font-weight:700;margin:32px 0 12px;color:var(--blue)}
.seo-content h4{font-size:1.1rem;font-weight:700;margin:20px 0 8px}
.seo-content p{font-size:.95rem;line-height:2;margin-bottom:12px;color:var(--gray-dark)}

/* === FOOTER === */
.footer{background:#1a1a1a;color:rgba(255,255,255,.7);padding:80px 0 0}
.footer-content{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.5fr;gap:40px}
.footer-section h3{color:var(--white);font-size:.95rem;font-weight:700;margin-bottom:16px;letter-spacing:.05em}
.footer-links li{margin-bottom:8px}
.footer-links a{font-size:.82rem;transition:color .2s}
.footer-links a:hover{color:var(--white)}
.footer-social{display:flex;gap:16px;margin-top:16px}
.footer-social a{
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,255,255,.1);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,.6);font-size:1.1rem;
  transition:background .2s,color .2s;
}
.footer-social a:hover{background:var(--blue);color:var(--white)}
.footer address{font-style:normal;font-size:.82rem;line-height:1.9}
.footer address a{color:rgba(255,255,255,.7);transition:color .2s}
.footer address a:hover{color:var(--white)}
.footer-bottom{
  margin-top:60px;padding:24px 0;
  border-top:1px solid rgba(255,255,255,.1);
  text-align:center;font-size:.78rem;
}
@media(max-width:768px){
  .footer-content{grid-template-columns:1fr;gap:32px}
}

/* === BLOG (reuse) === */
.page-hero{padding:100px 0 60px;background:var(--beige)}
.page-hero--blog{background:var(--pale-blue)}
.page-hero--about{background:linear-gradient(135deg,var(--pale-blue),var(--beige))}
.page-hero-content{max-width:600px}
.page-hero-content h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.4;margin-top:16px}
.hero-description{font-size:1rem;color:var(--gray-dark);margin-top:12px;line-height:1.8}
.hero-label{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.82rem;font-weight:600;color:var(--blue);
  padding:6px 16px;background:rgba(40,95,172,.08);border-radius:20px;
}
.breadcrumb{font-size:.78rem;color:var(--gray-dark);margin-bottom:24px}
.breadcrumb a{color:var(--blue)}
.blog-list-section{padding:80px 0}
.blog-categories{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px;justify-content:center}
.blog-cat-link{
  padding:8px 20px;border-radius:20px;font-size:.82rem;font-weight:500;
  border:1px solid #ddd;transition:all .2s;
}
.blog-cat-link:hover,.blog-cat-link.active{background:var(--blue);color:var(--white);border-color:var(--blue)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{border-radius:16px;overflow:hidden;border:1px solid #eee;transition:transform .3s,box-shadow .3s}
.blog-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,.06)}
.blog-card a{display:block;color:inherit}
.blog-card-body{padding:24px}
.blog-card-meta{display:flex;gap:12px;align-items:center;margin-bottom:8px}
.blog-card-category{font-size:.68rem;font-weight:600;padding:2px 10px;border-radius:20px;background:var(--pale-blue);color:var(--teal)}
.blog-card-meta time{font-size:.78rem;color:#999;font-family:var(--font-en)}
.blog-card-title{font-size:.95rem;font-weight:700;line-height:1.6;margin-bottom:8px}
.blog-card-excerpt{font-size:.82rem;color:#666;line-height:1.7}
.blog-card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{font-size:.72rem;color:var(--blue);font-weight:500}
@media(max-width:768px){.blog-grid{grid-template-columns:1fr}}
.blog-article{max-width:800px;margin:0 auto;padding:100px 24px 60px}
.article-header{margin-bottom:40px}
.article-header h1{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;line-height:1.5;margin-top:16px}
.article-meta{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.article-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.article-body{line-height:2;font-size:1rem}
.article-body h2{font-size:1.5rem;font-weight:800;margin:48px 0 16px;padding-bottom:12px;border-bottom:2px solid var(--blue)}
.article-body h3{font-size:1.2rem;font-weight:700;margin:32px 0 12px}
.article-body p{margin-bottom:20px}
.article-body ul,.article-body ol{margin:16px 0 16px 24px}
.article-body li{margin-bottom:8px}
.article-footer{margin-top:60px;padding-top:32px;border-top:1px solid #eee}
.article-author-box{display:flex;gap:16px;align-items:center}
.author-info strong{font-size:1rem}
.author-info p{font-size:.82rem;color:#666;margin:0}
.related-articles{padding:60px 0 100px;background:var(--beige)}
.related-articles .section-title{text-align:center;font-size:1.6rem;font-weight:800;margin-bottom:40px}

/* === COMPANY PAGE === */
.about-message{padding:80px 0}
.message-content{max-width:800px;margin:0 auto}
.message-text p{margin-bottom:16px;line-height:2}
.section-title{font-size:clamp(1.4rem,3vw,2rem);font-weight:800;text-align:center;margin-bottom:48px;letter-spacing:.05em}
.vision-section{padding:80px 0;background:var(--beige)}
.vision-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.vision-card{background:var(--white);border-radius:16px;padding:40px 32px;text-align:center;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.vision-icon{font-size:2rem;color:var(--blue);margin-bottom:16px}
.vision-card h3{font-size:1.2rem;font-weight:800;margin-bottom:12px}
.vision-card p{font-size:.88rem;color:#555;line-height:1.9}
@media(max-width:768px){.vision-grid{grid-template-columns:1fr}}
.company-info{padding:80px 0}
.info-table-wrapper{max-width:800px;margin:0 auto}
.info-table{width:100%;font-size:.92rem}
.info-table tr{border-bottom:1px solid #eee}
.info-table th{width:160px;padding:16px;font-weight:700;vertical-align:top;color:var(--blue)}
.info-table td{padding:16px}
.info-table a{color:var(--blue)}
.map-section{padding:0 0 80px}
.map-wrapper{border-radius:16px;overflow:hidden;max-width:900px;margin:0 auto}
.map-wrapper iframe{display:block}

/* =============================================
   SUBPAGE STYLES (ai-training, llmo, shobai-ai, video)
   ============================================= */

/* --- Section Header (subpages use .section-header + .section-en) --- */
.section-header{text-align:center;margin-bottom:56px}
.section-en{
  font-family:var(--font-en);font-size:clamp(.7rem,1vw,.82rem);
  font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--blue);display:block;margin-bottom:8px;
}
.section-desc{font-size:.95rem;color:var(--gray-dark);margin-top:12px;text-align:center;line-height:1.8}
.section-title--white{color:var(--white)!important}

/* --- Page Hero variants --- */
.page-hero--training{background:linear-gradient(135deg,#E8F2F3,#FFF5CB)}
.page-hero--llmo{background:linear-gradient(135deg,#E8F2F3,#e8e0f8)}
.page-hero--shobai{background:linear-gradient(135deg,#FFF5CB,#FFE8D6)}
.page-hero--video{background:linear-gradient(135deg,#e8e0f8,#E8F2F3)}
.page-hero-content h1 small{display:block;font-size:clamp(.85rem,1.8vw,1.1rem);font-weight:500;color:var(--gray-dark);margin-top:8px}
.hero-cta{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(40,95,172,.3)}
.btn-outline{border:2px solid var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:var(--white)}
.pc-br{display:inline}
.sp-br{display:none}
@media(max-width:768px){
  .pc-br{display:none}
  .sp-br{display:inline}
}

/* --- Why / Reason Grid --- */
.why-training{padding:var(--section-pad) 0;background:var(--beige)}
.reason-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.reason-card{
  background:var(--white);border-radius:16px;padding:36px 28px;
  box-shadow:0 4px 20px rgba(0,0,0,.04);
  transition:transform .3s,box-shadow .3s;
}
.reason-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.reason-number{
  font-family:var(--font-en);font-size:2rem;font-weight:800;
  color:var(--blue);opacity:.25;margin-bottom:12px;
}
.reason-card h3{font-size:1.05rem;font-weight:700;line-height:1.6;margin-bottom:12px}
.reason-card h3 strong{color:var(--blue)}
.reason-card p{font-size:.88rem;color:var(--gray-dark);line-height:1.9}
@media(max-width:768px){.reason-grid{grid-template-columns:1fr}}

/* --- Program Grid --- */
.programs{padding:var(--section-pad) 0;background:var(--white)}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.program-card{
  background:var(--white);border-radius:16px;padding:36px 28px;
  border:1px solid #eee;position:relative;
  transition:transform .3s,box-shadow .3s;
}
.program-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.program-card--popular{
  border:2px solid var(--blue);box-shadow:0 8px 32px rgba(40,95,172,.1);
}
.program-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--blue);color:var(--white);
  font-size:.72rem;font-weight:700;padding:4px 20px;border-radius:20px;
  white-space:nowrap;
}
.program-level{
  font-family:var(--font-en);font-size:.72rem;font-weight:600;
  letter-spacing:.15em;text-transform:uppercase;color:var(--teal);
  margin-bottom:8px;
}
.program-card h3{font-size:1.1rem;font-weight:700;line-height:1.5;margin-bottom:12px}
.program-target{font-size:.82rem;color:var(--gray-dark);margin-bottom:16px}
.program-content{padding-left:18px;margin-bottom:20px}
.program-content li{
  font-size:.85rem;line-height:1.8;color:#555;position:relative;
  padding-left:8px;margin-bottom:4px;
}
.program-content li::before{
  content:"\2713";position:absolute;left:-14px;color:var(--green);font-weight:700;
}
.program-meta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.program-meta span{font-size:.78rem;color:var(--gray-dark)}
.program-meta i{margin-right:4px;color:var(--blue)}
.program-price{font-size:1.3rem;font-weight:800;color:var(--blue)}
.program-price small{font-size:.72rem;font-weight:500;color:var(--gray-dark)}
@media(max-width:768px){.program-grid{grid-template-columns:1fr}}

/* --- Feature Showcase (shobai-ai) --- */
.feature-showcase{padding:var(--section-pad) 0;background:var(--white)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{
  background:var(--beige);border-radius:16px;padding:32px 24px;
  transition:transform .3s;
}
.feature-card:hover{transform:translateY(-4px)}
.feature-icon{font-size:1.8rem;color:var(--blue);margin-bottom:16px}
.feature-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.feature-card>p{font-size:.82rem;color:var(--gray-dark);margin-bottom:16px;line-height:1.7}
.feature-list{padding-left:18px}
.feature-list li{
  font-size:.82rem;line-height:1.8;color:#555;position:relative;
  padding-left:8px;margin-bottom:2px;
}
.feature-list li::before{
  content:"\2713";position:absolute;left:-14px;color:var(--green);font-weight:700;
}
@media(max-width:768px){.feature-grid{grid-template-columns:1fr}}
@media(min-width:769px) and (max-width:1024px){.feature-grid{grid-template-columns:repeat(2,1fr)}}

/* --- Pricing Grid (shobai-ai) --- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pricing-card{
  background:var(--white);border-radius:16px;padding:36px 28px;text-align:center;
  border:1px solid #eee;position:relative;
  transition:transform .3s,box-shadow .3s;
}
.pricing-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,.08)}
.pricing-card--popular{
  background:linear-gradient(135deg,var(--blue),var(--teal));color:var(--white);
  border:0;box-shadow:0 8px 32px rgba(40,95,172,.2);
}
.pricing-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:var(--orange);color:var(--white);
  font-size:.72rem;font-weight:700;padding:4px 20px;border-radius:20px;
  white-space:nowrap;
}
.pricing-card h3{font-size:1.15rem;font-weight:700;margin-bottom:12px}
.pricing-amount{font-size:1.8rem;font-weight:800;margin-bottom:8px;line-height:1.3}
.pricing-amount small{font-size:.72rem;font-weight:500}
.pricing-card>p{font-size:.82rem;margin-bottom:20px;opacity:.8}
.pricing-card ul{text-align:left;padding-left:0;list-style:none;margin-bottom:0}
.pricing-card ul li{
  font-size:.85rem;line-height:2;padding-left:22px;position:relative;
}
.pricing-card ul li::before{
  content:"\2713";position:absolute;left:0;color:var(--green);font-weight:700;
}
.pricing-card--popular ul li::before{color:#7DFFB3}
@media(max-width:768px){.pricing-grid{grid-template-columns:1fr!important}}

/* --- Flow Steps --- */
.training-flow{padding:var(--section-pad) 0;background:var(--white)}
.flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.flow-step{text-align:center;position:relative}
.flow-number{
  width:56px;height:56px;border-radius:50%;
  background:var(--blue);color:var(--white);
  font-family:var(--font-en);font-size:1.3rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 16px;
}
.flow-step h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.flow-step p{font-size:.82rem;color:var(--gray-dark);line-height:1.7}
.flow-step:not(:last-child)::after{
  content:"";position:absolute;top:28px;left:calc(50% + 36px);
  width:calc(100% - 72px);height:2px;background:var(--gray);
}
@media(max-width:768px){
  .flow-steps{grid-template-columns:1fr;gap:32px}
  .flow-step:not(:last-child)::after{display:none}
}

/* --- Training Results (dark bg stats) --- */
.training-results{
  padding:80px 0;
  background:linear-gradient(135deg,var(--blue),var(--teal));
  color:var(--white);
}
.training-results .stat-number{color:var(--white)}
.training-results .stat-label{color:rgba(255,255,255,.75)}

/* --- FAQ --- */
.faq-section{padding:var(--section-pad) 0;background:var(--beige)}
.faq-list{max-width:800px;margin:0 auto}
.faq-item{
  background:var(--white);border-radius:12px;margin-bottom:12px;
  overflow:hidden;border:1px solid #eee;
}
.faq-question{
  display:flex;align-items:center;justify-content:space-between;
  padding:20px 24px;font-size:.95rem;font-weight:600;
  cursor:pointer;gap:12px;
}
.faq-question i{
  font-size:.75rem;color:var(--blue);transition:transform .3s;flex-shrink:0;
}
.faq-item[open] .faq-question i{transform:rotate(180deg)}
.faq-answer{
  padding:0 24px 20px;font-size:.88rem;color:var(--gray-dark);line-height:2;
}

/* --- Marquee Band (shobai-ai) --- */
.marquee-band{
  padding:16px 0;overflow:hidden;white-space:nowrap;
  background:var(--beige);max-width:100%;width:100%;
}
.marquee-band--orange{background:var(--orange);color:var(--white)}
.marquee-track{
  display:inline-flex;gap:32px;
  animation:marqueeScroll 20s linear infinite;
}
.marquee-track span{font-family:var(--font-en);font-size:.82rem;font-weight:600;letter-spacing:.1em}
.marquee-track em{font-style:normal;font-weight:800}
@keyframes marqueeScroll{
  0%{transform:translateX(0)}
  100%{transform:translateX(-50%)}
}

/* --- Story Grid (shobai-ai MEO explanation) --- */
.story-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;align-items:center}
.story-text p{font-size:.95rem;line-height:2;margin-bottom:16px}
.story-text p strong{color:var(--blue)}
.story-images{border-radius:16px;overflow:hidden}
.story-img-main img{width:100%;height:auto;display:block;border-radius:16px}
@media(max-width:768px){.story-grid{grid-template-columns:1fr}}

/* --- Comparison Table (shobai-ai) --- */
.comparison-section{padding:var(--section-pad) 0;background:var(--white)}
.comparison-table{max-width:800px;margin:0 auto;overflow-x:auto}
.comparison-table table{width:100%;border-collapse:collapse;font-size:.88rem}
.comparison-table th,.comparison-table td{padding:16px 12px;text-align:center;border-bottom:1px solid #eee}
.comparison-table thead th{font-weight:700;background:var(--beige);font-size:.85rem}
.comparison-table tbody td:first-child{font-weight:600;text-align:left}
.comparison-table .highlight{background:rgba(40,95,172,.06)}
.comparison-table thead .highlight{background:var(--blue);color:var(--white)}
.star{color:var(--orange)}
.star-empty{color:#ddd}

/* --- Testimonials (shobai-ai reuse) --- */
.testimonials{padding:var(--section-pad) 0}

/* --- Stats with background image overlay --- */
.stats--overlay{position:relative;overflow:hidden;background:transparent}
.stats--overlay::before{display:none}
.stats-bg{position:absolute;inset:0;z-index:0}
.stats-bg img{width:100%;height:100%;object-fit:cover}
.stats-overlay{position:absolute;inset:0;z-index:1;background:rgba(40,95,172,.85)}
.stats--overlay .stat-number,.stats--overlay .stat-number .counter{color:var(--white)}
.stats--overlay .stat-label{color:rgba(255,255,255,.75)}
.stats--overlay .counter-suffix{color:var(--white)}
.stats--overlay .stats-grid{position:relative;z-index:2}

/* --- Subpage section padding override --- */
section[style*="padding:var(--section-padding)"]{padding:var(--section-pad) 0!important}

/* =============================================
   RESPONSIVE — SUBPAGES MOBILE
   ============================================= */
@media(max-width:768px){
  .page-hero{padding:80px 0 40px}
  .page-hero-content h1{font-size:clamp(1.4rem,5vw,2rem)}
  .hero-cta{flex-direction:column}
  .hero-cta .btn{width:100%;text-align:center;justify-content:center}
}
@media(max-width:480px){
  .container{width:min(var(--container),88%)}
  .contact-form-wrapper{padding:20px 16px}
  .pricing-card{padding:28px 20px}
  .reason-card{padding:28px 20px}
  .program-card{padding:28px 20px}
  .feature-card{padding:24px 16px}
  .faq-question{padding:16px 18px;font-size:.88rem}
  .faq-answer{padding:0 18px 16px}
  .info-table th{width:100px;padding:12px 8px;font-size:.82rem}
  .info-table td{padding:12px 8px;font-size:.85rem}
  .comparison-table{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .comparison-table table{min-width:480px}
  .story-grid{gap:28px}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .flow-steps{gap:24px}
  .pricing-grid{grid-template-columns:1fr!important}
}

/* === RESPONSIVE GLOBAL === */
@media(max-width:480px){
  body{font-size:13.5px}
  :root{--section-pad:80px}
}