/* =========================================================
   東高祭 事前案内ページ
   page-fes-info.css
   ========================================================= */


/* =========================================
   PAGE
========================================= */

.fes-info-page{
  background:#fff;
  padding-bottom:0;
}


/* =========================================
   HERO
========================================= */

.fes-info-hero{
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(
      135deg,
      #182b4a 0%,
      #29496b 60%,
      #3b6680 100%
    );
  color:#fff;
}

.fes-info-hero::after{
  content:"";
  position:absolute;
  width:420px;
  height:420px;
  right:-180px;
  top:-210px;
  border:1px solid rgba(255,255,255,.16);
  border-radius:50%;
}

.fes-info-hero-inner{
  position:relative;
  z-index:1;
  max-width:1100px;
  margin:0 auto;
  padding:5rem 2rem 4.5rem;
}

.fes-info-kicker{
  margin:0 0 1rem;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.18em;
  opacity:.78;
}

.fes-info-hero h1{
  margin:0;
  font-size:clamp(2rem,4vw,3.3rem);
  line-height:1.3;
  letter-spacing:.04em;
}

.fes-info-hero-lead{
  margin:1.2rem 0 0;
  font-size:1.05rem;
  line-height:1.9;
  opacity:.9;
}

.fes-info-sp{
  display:none;
}


/* =========================================
   LOCAL NAV
========================================= */

.fes-info-local-nav{
  border-bottom:1px solid #dfe5ea;
  background:#fff;
}

.fes-info-local-nav-inner{
  display:flex;
  justify-content:center;
  max-width:1000px;
  margin:0 auto;
}

.fes-info-local-nav a{
  display:block;
  min-width:190px;
  padding:1rem 1.2rem;
  color:#243b55;
  text-align:center;
  text-decoration:none;
  font-size:.88rem;
  font-weight:700;
  border-left:1px solid #e3e8ec;
}

.fes-info-local-nav a:last-child{
  border-right:1px solid #e3e8ec;
}

.fes-info-local-nav a:hover{
  background:#f5f7f9;
}


/* =========================================
   CONTENT
========================================= */

.fes-info-content{
  padding-top:4rem;
  padding-bottom:5rem;
}


/* =========================================
   COMMON HEADING
========================================= */

.fes-info-section-label{
  margin:0 0 .55rem;
  color:#5d7892;
  font-size:.76rem;
  font-weight:800;
  letter-spacing:.16em;
}

.fes-info-section-heading{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:2rem;
  margin-bottom:1.8rem;
}

.fes-info-section-heading h2{
  margin:0;
  color:#182b4a;
  font-size:clamp(1.55rem,3vw,2.1rem);
  line-height:1.45;
  letter-spacing:.03em;
}

.fes-info-heading-copy{
  max-width:380px;
  margin:0;
  color:#5c6874;
  font-size:.9rem;
  line-height:1.9;
}


/* =========================================
   INTRO
========================================= */

.fes-info-intro{
  max-width:760px;
  margin-bottom:4rem;
}

.fes-info-intro h2{
  margin:0 0 1.2rem;
  color:#182b4a;
  font-size:clamp(1.65rem,3vw,2.2rem);
  line-height:1.45;
}

.fes-info-intro-copy{
  margin:0;
  color:#505c68;
  font-size:.95rem;
  line-height:2;
}


/* =========================================
   SECTION
========================================= */

.fes-info-section{
  margin-bottom:5rem;
}


/* =========================================
   NOTICE CARD
========================================= */

.fes-notice-card{
  display:flex;
  align-items:center;
  gap:1.8rem;
  padding:2rem;
  border:1px solid #dce3e9;
  border-radius:18px;
  background:#f7f9fb;
  box-shadow:0 8px 24px rgba(20,45,70,.05);
}

.fes-notice-icon{
  flex:0 0 76px;
  width:76px;
  height:90px;
  display:flex;
  align-items:flex-end;
  justify-content:center;
  position:relative;
  padding-bottom:12px;
  box-sizing:border-box;
  border:1px solid #d6dee6;
  border-radius:8px;
  background:#fff;
}

.fes-notice-icon::before{
  content:"";
  position:absolute;
  top:-1px;
  right:-1px;
  width:25px;
  height:25px;
  background:#e8edf2;
  clip-path:polygon(0 0,100% 100%,0 100%);
}

.fes-notice-icon span{
  color:#58728c;
  font-size:.7rem;
  font-weight:800;
  letter-spacing:.08em;
}

.fes-notice-body{
  flex:1;
}

.fes-notice-type{
  margin:0 0 .25rem;
  color:#708092;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.08em;
}

.fes-notice-body h3{
  margin:0 0 .65rem;
  color:#1d3048;
  font-size:1.3rem;
  line-height:1.5;
}

.fes-notice-body > p:not(.fes-notice-type){
  margin:0 0 1.3rem;
  color:#596572;
  line-height:1.85;
}

.fes-info-button{
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:1.4rem;
  min-width:190px;
  padding:.85rem 1.15rem .85rem 1.25rem;
  box-sizing:border-box;
  border-radius:999px;
  background:#182b4a;
  color:#fff;
  text-decoration:none;
  font-size:.88rem;
  font-weight:700;
  transition:
    transform .2s ease,
    opacity .2s ease;
}

.fes-info-button:hover{
  transform:translateY(-2px);
  opacity:.9;
}


/* =========================================
   GUIDE
========================================= */

.fes-info-guide-section{
  margin-bottom:4rem;
}

.fes-guide-card{
  padding:1.25rem;
  border:1px solid #dce3e9;
  border-radius:18px;
  background:#f7f9fb;
  box-shadow:0 8px 24px rgba(20,45,70,.05);
}

.fes-guide-image {
  max-width: 760px;
  margin: 0 auto;
}

.fes-guide-image img {
  display: block;
  width: 100%;
  height: auto;
}

.fes-guide-placeholder{
  min-height:420px;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  text-align:center;
  background:#fff;
}

.fes-guide-placeholder span{
  margin-bottom:.7rem;
  color:#70869b;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.16em;
}

.fes-guide-placeholder strong{
  color:#253b54;
  font-size:1.4rem;
}

.fes-guide-placeholder p{
  margin:1rem 0 0;
  color:#75818c;
  font-size:.9rem;
  line-height:1.8;
}

.fes-guide-note{
  margin:.9rem .2rem .1rem;
  color:#6c7782;
  text-align:right;
  font-size:.75rem;
}


/* =========================================
   IMPORTANT
========================================= */

.fes-info-important{
  margin-top:1rem;
  padding:3rem 2rem;
  background:#f4f7f9;
}

.fes-info-important-inner{
  max-width:760px;
  margin:0 auto;
}

.fes-info-important h2{
  margin:0 0 1rem;
  color:#182b4a;
  font-size:1.45rem;
  line-height:1.5;
}

.fes-info-important p:last-child{
  margin:0;
  color:#596572;
  line-height:1.9;
}


/* =========================================
   MAIN PAGE LINK
========================================= */

.fes-info-main-link{
  display:none;
  max-width:1000px;
  margin:0 auto;
  padding:4rem 1.5rem;
}

.fes-info-main-link a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.5rem;
  padding:1.5rem 1.7rem;
  border:1px solid #d8e0e7;
  border-radius:16px;
  background:#fff;
  color:#182b4a;
  text-decoration:none;
  box-shadow:0 6px 18px rgba(20,45,70,.05);
  transition:
    transform .2s ease,
    box-shadow .2s ease;
}

.fes-info-main-link a:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 25px rgba(20,45,70,.1);
}

.fes-info-main-link p{
  margin:0 0 .3rem;
  color:#718094;
  font-size:.67rem;
  font-weight:800;
  letter-spacing:.13em;
}

.fes-info-main-link strong{
  font-size:1.05rem;
}

.fes-info-main-link a > span{
  font-size:1.4rem;
}


/* =========================================
   SCHOOL LINK
========================================= */

.fes-info-school-link{
  padding:4.5rem 1.5rem;
  background:#182b4a;
  color:#fff;
  text-align:center;
}

.fes-info-school-link > div{
  max-width:900px;
  margin:0 auto;
}

.fes-info-school-link p{
  margin:0 0 .7rem;
  font-size:.68rem;
  font-weight:700;
  letter-spacing:.14em;
  opacity:.65;
}

.fes-info-school-link h2{
  margin:0 0 1.2rem;
  font-size:clamp(1.4rem,3vw,2rem);
  line-height:1.5;
}

.fes-info-school-link a{
  color:#fff;
  text-decoration:none;
  font-weight:700;
}

.fes-info-school-link a:hover{
  opacity:.75;
}


/* =========================================
   MOBILE
========================================= */

@media (max-width:899px){

  .fes-info-hero-inner{
    padding:3.5rem 1.25rem 3.3rem;
  }

  .fes-info-kicker{
    font-size:.68rem;
    letter-spacing:.13em;
  }

  .fes-info-hero h1{
    font-size:2rem;
  }

  .fes-info-hero-lead{
    font-size:.9rem;
  }

  .fes-info-sp{
    display:block;
  }


  .fes-info-local-nav-inner{
    width:100%;
  }

  .fes-info-local-nav a{
    flex:1;
    min-width:0;
    padding:.85rem .4rem;
    font-size:.78rem;
  }


  .fes-info-content{
    padding-top:3rem;
    padding-bottom:3rem;
  }


  .fes-info-intro{
    margin-bottom:3rem;
  }

  .fes-info-intro-copy{
    font-size:.9rem;
    line-height:1.9;
  }


  .fes-info-section-heading{
    display:block;
    margin-bottom:1.3rem;
  }

  .fes-info-heading-copy{
    margin-top:.8rem;
    font-size:.85rem;
  }


  .fes-notice-card{
    align-items:flex-start;
    gap:1rem;
    padding:1.25rem;
    border-radius:14px;
  }

  .fes-notice-icon{
    flex:0 0 56px;
    width:56px;
    height:70px;
    padding-bottom:8px;
  }

  .fes-notice-icon::before{
    width:19px;
    height:19px;
  }

  .fes-notice-icon span{
    font-size:.58rem;
  }

  .fes-notice-type{
    font-size:.64rem;
  }

  .fes-notice-body h3{
    font-size:1.05rem;
  }

  .fes-notice-body > p:not(.fes-notice-type){
    font-size:.84rem;
    line-height:1.8;
  }

  .fes-info-button{
    width:100%;
    min-width:0;
  }


  .fes-guide-card{
    padding:.65rem;
    border-radius:14px;
  }

  .fes-guide-placeholder{
    min-height:300px;
  }

  .fes-guide-placeholder strong{
    font-size:1.15rem;
  }

  .fes-guide-note{
    text-align:center;
    font-size:.7rem;
  }


  .fes-info-important{
    padding:2.5rem 1.25rem;
  }

  .fes-info-important h2{
    font-size:1.25rem;
  }

  .fes-info-important p:last-child{
    font-size:.86rem;
  }


  .fes-info-main-link{
    padding:2.5rem 1rem;
  }

  .fes-info-main-link a{
    padding:1.25rem;
    border-radius:14px;
  }

  .fes-info-main-link strong{
    font-size:.95rem;
  }


  .fes-info-school-link{
    padding:3.5rem 1rem;
  }

  .fes-info-school-link h2{
    font-size:1.35rem;
  }


  
}