/* ===========================================
   でんきまとめ割 LP - style.css
   =========================================== */

:root{
  --blue: #00A8E6;
  --blue-dark: #0089c4;
  --blue-light: #EAF7FD;
  --blue-light2: #DFF3FC;
  --yellow: #FFDE47;
  --yellow-light: #FFF8DB;
  --yellow-light2: #FFF3C4;
  --green: #23AC39;
  --pink: #B63F91;
  --orange: #EF7800;
  --gold: #DCAE27;
  --red: #E5322D;
  --text: #231815;
  --text-sub: #4a4a4a;
  --white: #ffffff;
  --radius-card: 16px;
  --max-width: 780px;
  --shadow-card: 0 4px 14px rgba(0,0,0,0.08);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Yu Gothic", "Noto Sans JP", "Meiryo", sans-serif;
  color: var(--text);
  line-height: 1.75;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; }
.container{
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}
sup{ font-size: 0.65em; }
.pc-only{ display: none; }
@media (min-width: 780px){ .pc-only{ display: inline; } }

/* ---------- header ---------- */
.site-header{
  padding: 14px 0;
  border-bottom: 1px solid #eee;
}
.header-inner{ display:flex; }
.logo-energia{ width: 150px; }

/* ---------- hero ---------- */
.hero-visual{
  background-color: var(--blue-light2);
  background-image:
    radial-gradient(circle at 10% 20%, rgba(255,255,255,.5) 0, rgba(255,255,255,0) 2%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='90' height='90'%3E%3Cg fill='none' stroke='%2390d6f2' stroke-width='3' opacity='0.55'%3E%3Cpath d='M40 6 L24 46 L38 46 L30 78 L60 36 L44 36 Z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: auto, 90px 90px;
  padding: 34px 0 26px;
}
.hero-visual-inner{
  display:flex;
  align-items:center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}
.hero-badge{ width: 190px; flex-shrink: 0; }
.hero-title-block{ flex: 1; min-width: 220px; }
.hero-brand-band{ width: 100%; max-width: 320px; margin-bottom: 6px; }
.hero-heading{
  font-size: clamp(28px, 7vw, 40px);
  margin: 0;
  font-weight: 800;
  color: var(--text);
  letter-spacing: .02em;
}

.hero-lead{ padding: 26px 0 10px; text-align: center; }
.hero-lead-catch{
  font-weight: 700;
  font-size: 17px;
  margin: 0 0 8px;
}
.hero-lead-catch span{
  position: relative;
  padding: 0 14px;
}
.hero-lead-catch span::before,
.hero-lead-catch span::after{
  content: "";
  position: absolute; top: 50%; width: 8px; height: 8px;
  border-top: 2px solid var(--text);
  transform: translateY(-50%) rotate(-45deg);
}
.hero-lead-catch span::before{ left: -4px; }
.hero-lead-catch span::after{ right: -4px; transform: translateY(-50%) rotate(135deg); }

.hero-lead-main{
  font-weight: 800;
  color: var(--red);
  font-size: clamp(16px, 4.4vw, 20px);
  margin: 0 0 20px;
}

/* combo box */
.combo-box{
  display:flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 0 0 20px;
}
.combo-card{
  border-radius: 14px;
  padding: 14px 16px;
  display:flex; align-items:center; gap:12px;
  flex: 1 1 260px;
  max-width: 300px;
}
.combo-card--tamatele{ border: 2px solid var(--yellow); }
.combo-card--energia{ border: 2px solid #9adcf2; }
.combo-logo{ width: 100px; flex-shrink:0; }
.combo-logo--energia{ width: 90px; }
.combo-tags{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:5px; flex:1; }
.combo-tags li{
  background: var(--blue);
  color:#fff;
  font-weight:700;
  font-size: 13px;
  text-align:center;
  padding: 4px 6px;
  border-radius: 4px;
}
.combo-tags--outline li{
  background: #fff;
  color: var(--text);
  border: 1.5px solid #ccc;
  font-size: 12.5px;
}
.combo-and{
  font-weight: 800; font-size: 22px;
  width: 44px; height: 44px; border-radius: 50%;
  background: #231815; color: #fff;
  display:flex; align-items:center; justify-content:center;
  flex-shrink: 0;
}

.pill-gutto{
  display:inline-flex; align-items:center; gap:3px;
  border: 1.5px solid var(--blue);
  color: var(--blue);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 8px;
  background:#fff;
  white-space: nowrap;
}
.pill-gutto-sub{
  background: var(--blue-light2);
  color: var(--blue);
  border-radius: 10px;
  padding: 0 6px;
  font-size: 10px;
}
.pill-gutto--lg{ font-size:16px; padding:4px 14px; }
.pill-gutto--lg .pill-gutto-sub{ font-size:14px; }
.pill-gutto--sm{ font-size: 10px; padding: 1px 6px; margin-bottom: 3px; }
.pill-gutto--onbtn{ background: rgba(255,255,255,.15); border-color:#fff; color:#fff; }
.pill-gutto--onbtn .pill-gutto-sub{ background:#fff; color:var(--blue-dark); }

.hero-desc{
  font-weight: 700;
  font-size: 15px;
  margin: 0 0 16px;
}
.hero-footnote{
  font-size: 11.5px;
  color: var(--text-sub);
  text-align: left;
  margin: 0;
}

/* ---------- generic section ---------- */
.section{ padding: 34px 0; }
.section--blue{ background: var(--blue); color:#fff; }
.section--yellow{ background: var(--yellow-light); }
.section--blue2{ background: var(--blue-light); }
.section--yellow2{ background: var(--yellow-light2); }
.section--blue3{ background: var(--blue-light2); }
.section--white{ background: #fff; }

.speech-label{
  display:block;
  text-align:center;
  margin: 0 auto 22px;
}
.speech-label span{
  display:inline-block;
  position: relative;
  background:#fff;
  border-radius: 30px;
  padding: 10px 28px;
  font-weight: 800;
  font-size: 19px;
}
.speech-label span::after{
  content:"";
  position:absolute; left:50%; bottom:-14px; transform: translateX(-50%);
  border-width: 14px 10px 0 10px;
  border-style: solid;
}
.speech-label--blue span{ color: var(--blue); border: 2.5px solid var(--blue); }
.speech-label--blue span::after{ border-color: var(--blue) transparent transparent transparent; }
.speech-label--yellow span{ background: var(--yellow); color: var(--text); border: 2.5px solid var(--yellow); }
.speech-label--yellow span::after{ border-color: var(--yellow) transparent transparent transparent; }

/* ---------- benefit ---------- */
.benefit-lead{ text-align:center; font-weight:700; margin: 0 0 14px; }
.benefit-row{
  display:flex; align-items:center; justify-content:center;
  gap: 12px; flex-wrap: wrap;
}
.benefit-box{
  background: var(--yellow);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 18px;
  text-align:center;
}
.benefit-box-lead{ margin:0 0 4px; font-weight:700; font-size:13px; }
.benefit-box-main{ margin:0; font-weight:800; font-size:26px; }
.benefit-box-main .unit{ font-size: 16px; }

.round-badge{
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:50%;
  font-weight:800;
  margin-right: 4px;
}
.round-badge--yellow{
  width:46px; height:46px; font-size:13px;
  background:#fff; color: var(--blue); border: 2px solid var(--blue);
}
.round-badge--white{
  width:60px; height:60px; font-size:15px;
  background:#fff; color: var(--blue); border: 2px solid var(--blue);
}
.benefit-annual{ display:flex; align-items:baseline; gap:6px; }
.benefit-annual-num{ font-weight:800; font-size: 44px; color: var(--yellow); }
.benefit-annual-tax{ font-size: 13px; vertical-align: top; }
.benefit-annual-unit{ font-weight:800; font-size:22px; color: var(--yellow); }

/* ---------- card ---------- */
.card{
  background:#fff;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 22px 20px;
  margin: 0 0 18px;
}
.card--outline{ border: 2px solid var(--blue-light2); box-shadow:none; }

.condition-list{ margin:0 0 10px; padding-left: 1.3em; }
.condition-list li{ margin-bottom: 6px; }
.note-small{ font-size: 12.5px; color: var(--text-sub); margin: 4px 0; }
.note-small--red{ color: var(--red); font-weight: 700; }
.note-caution{ font-size: 13px; font-weight:700; margin: 10px 0 0; }

.target-row{ display:flex; align-items:center; gap:14px; flex-wrap:wrap; }
.target-logo{ width: 110px; flex-shrink:0; }
.target-body{ flex:1; min-width: 200px; }
.target-services{ font-weight:800; color: var(--blue-dark); font-size:16px; margin: 2px 0; }

.menu-block{ margin-top: 12px; }
.menu-block-head{ display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin-bottom: 10px; }
.menu-block-head--mt{ margin-top: 18px; }
.menu-logo{ width: 90px; }
.outline-pill{
  border: 2px solid #999;
  border-radius: 24px;
  padding: 6px 20px;
  font-weight:700;
}
.course-grid{ display:grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.course-grid--outline{ grid-template-columns: repeat(3, 1fr); }
@media (max-width: 480px){
  .course-grid{ grid-template-columns: 1fr; }
  .course-grid--outline{ grid-template-columns: 1fr; }
}
.course-btn{
  display:flex; flex-direction:column; align-items:flex-start; gap:2px;
  color:#fff; font-weight:800; font-size:15px;
  border:none; border-radius:8px; padding: 8px 12px;
  cursor: pointer; text-align:left;
  font-family: inherit;
}
.course-btn--smart{ background: var(--blue); }
.course-btn--simple{ background: var(--green); }
.course-btn--night{ background: var(--pink); }
.course-btn--denka{ background: var(--orange); }
.course-btn--hiru{ background: var(--gold); }
.outline-box{
  border: 1.5px solid #999;
  border-radius: 8px;
  padding: 10px 8px;
  text-align:center;
  font-weight:700;
  font-size: 13px;
}

.apply-lead{ text-align:center; font-weight:700; margin: 22px 0 12px; }

/* CTA button */
.cta-button{
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  gap: 2px;
  max-width: 420px; margin: 0 auto;
  background: linear-gradient(180deg, #4fd0f0 0%, var(--blue) 55%, var(--blue-dark) 100%);
  color:#fff;
  border-radius: 14px;
  padding: 14px 20px 16px;
  text-decoration:none;
  box-shadow: 0 6px 0 #06729c, 0 8px 14px rgba(0,0,0,.18);
  transition: transform .08s ease;
}
.cta-button:active{ transform: translateY(3px); box-shadow: 0 3px 0 #06729c; }
.cta-button-text{ font-weight:800; font-size: 24px; }

/* ---------- apply section ---------- */
.apply-desc{ text-align:center; margin: 0 0 22px; }
.apply-card{
  display:block;
  max-width: 420px; margin: 0 auto 22px;
  border: 3px solid var(--yellow);
  border-radius: 12px;
  overflow: hidden;
  text-decoration:none;
  color: inherit;
  background:#fff;
  box-shadow: var(--shadow-card);
}
.apply-card-tab{
  display:block;
  background: var(--yellow);
  text-align:center;
  font-weight:700;
  font-size: 13px;
  padding: 6px;
}
.ext-icon{ font-size: 11px; }
.apply-card-logo{ width: 160px; margin: 14px auto; }

.caution-text{
  font-size: 12.5px;
  color: var(--red);
  font-weight: 700;
  background: #fff;
  border-radius: 10px;
  padding: 14px 16px;
  max-width: 620px;
  margin: 0 auto;
}

/* ---------- notice ---------- */
.text-red{ color: var(--red); font-weight:700; }

/* ---------- FAQ ---------- */
.faq-list{ display:flex; flex-direction:column; gap: 10px; }
.faq-item{
  background:#fff;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  overflow:hidden;
}
.faq-q{
  width:100%;
  display:flex; align-items:center; gap:12px;
  background:none; border:none; cursor:pointer;
  padding: 16px 18px;
  text-align:left;
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}
.faq-q-badge{
  flex-shrink:0;
  background: var(--blue);
  color:#fff;
  font-weight:800;
  font-size: 13px;
  border-radius: 20px;
  padding: 4px 12px;
}
.faq-q-text{ flex:1; }
.faq-q-arrow{
  flex-shrink:0;
  width: 22px; height:22px;
  border-radius:50%;
  border: 2px solid var(--blue);
  color: var(--blue);
  display:flex; align-items:center; justify-content:center;
  font-size: 13px;
  transition: transform .2s ease;
}
.faq-item.is-open .faq-q-arrow{ transform: rotate(180deg); }
.faq-a{
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
  background: var(--blue-light2);
}
.faq-a-inner{
  padding: 2px 18px 18px 54px;
  font-size: 14px;
  color: var(--text-sub);
}
.faq-a-inner table{ border-collapse: collapse; width:100%; margin-top:8px; font-size:12.5px; }
.faq-a-inner th, .faq-a-inner td{ border:1px solid #bcdcee; padding:6px 8px; text-align:center; }
.faq-a-inner th{ background: var(--blue); color:#fff; font-weight:700; }

/* ---------- contact ---------- */
.contact-heading{ font-size: 15px; font-weight:800; margin: 26px 0 10px; padding-left: 12px; border-left: 4px solid var(--blue); }
.contact-box{ background:#fff; border:2px solid var(--blue-light2); border-radius:12px; padding:16px 18px; margin-bottom: 6px; }
.contact-name{ font-weight:800; font-size:16px; margin:0 0 8px; }
.contact-tel{ color: var(--blue-dark); text-decoration:none; font-size: 22px; font-weight:800; margin-left:8px; }
.tel-icon{ margin-right:4px; }
.contact-sub{ font-size: 12.5px; color: var(--text-sub); margin:0; }
.contact-label{ font-weight:700; margin: 4px 0 8px; }
.contact-row{ display:flex; gap:14px; align-items:flex-start; flex-wrap:wrap; }
.contact-logo{ width: 90px; }
.contact-row p{ margin: 0 0 4px; font-size: 13.5px; }
.contact-row a{ word-break: break-all; }

.web-banner{
  display:block;
  max-width: 420px; margin: 30px auto 0;
  border-radius: 14px;
  padding: 14px 18px 18px;
  text-align:center;
  text-decoration:none;
  color:#fff;
  background: linear-gradient(180deg, #bdeeff 0%, var(--blue) 100%);
  box-shadow: var(--shadow-card);
}
.web-banner-sub{ display:block; font-size:12px; font-weight:700; }
.web-banner-main{ display:block; font-size: 22px; font-weight:800; margin: 2px 0 10px; }
.web-banner-btn{
  display:inline-block;
  background: var(--blue-dark);
  padding: 8px 26px;
  border-radius: 24px;
  font-weight:800;
}

/* ---------- footer ---------- */
.site-footer{ background:#fff; border-top:1px solid #eee; margin-top: 10px; }
.footer-links{
  display:flex; align-items:center; gap:10px;
  padding: 14px 20px;
  font-size: 13px;
  border-bottom: 1px solid #eee;
}
.footer-links .sep{ color:#ccc; }
.totop{
  margin-left:auto;
  background:#eee; border:none; border-radius:4px;
  padding: 6px 12px; font-size:12px; cursor:pointer;
  font-family: inherit;
}
.footer-bottom{ display:flex; align-items:center; gap:16px; padding: 16px 20px 26px; flex-wrap:wrap; }
.footer-logo{ width:110px; }
.footer-copyright{ font-size: 11px; color: var(--text-sub); margin:0; }

/* ---------- responsive ---------- */
@media (max-width: 480px){
  .hero-badge{ width: 150px; }
  .combo-card{ flex: 1 1 100%; max-width: 340px; }
  .benefit-annual-num{ font-size: 34px; }
}