@charset "UTF-8";
/* ==========================================================================
   IoT コイン・トラッカー LP
   (/service/special/iot-coin-tracker01.html)
   --------------------------------------------------------------------------
   命名規約: special_hitamuki01.css / special_ai_security01.css に準拠
     - ページ固有ブロックは  p-ict-<block>
     - 要素は  p-ict-<block>__<element>
     - 状態・差分は  is-<modifier>
   デザイン: Figma IIJGS「LP:Iotこいん」1022:6355（タブ切替状態 1022:7209）
   ========================================================================== */

/* ===== Design tokens ===== */
:root{
  --ict-red:#d8063b;
  --ict-navy:#01121c;
  --ict-text:#454545;
  --ict-line:#dfe5ec;
  --ict-cell:#f4f6f9;
  --ict-pink:#ffd6e0;
  --ict-photo-bg:#d3e1fc;

  --ict-grad-btn:linear-gradient(90deg,#d8063b 0%,#99082d 100%);

  --ict-maxw:1120px;
  --ict-gutter:24px;
  --ict-radius:10px;
  --ict-shadow:0 6px 20px rgba(0,0,0,.1);
  --ict-section-y:96px;
}

/* ===== Base ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN',Meiryo,sans-serif;
  color:var(--ict-text);line-height:1.8;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.p-ict-container{max-width:calc(var(--ict-maxw) + var(--ict-gutter)*2);margin:0 auto;padding:0 var(--ict-gutter)}
.p-ict-section{padding:var(--ict-section-y) 0}

/* SPで #c-container に top オフセットが入る環境向けの相殺（hitamuki01 と同じ） */
#c-container{top:0 !important}

/* ===== セクション見出し（赤バー48×4＋紺Bold28センター） ===== */
.p-ict-head{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;margin-bottom:48px}
.p-ict-head::before{content:"";width:48px;height:4px;border-radius:2px;background:var(--ict-red)}
.p-ict-head__title{font-size:clamp(22px,1.95vw,28px);font-weight:700;line-height:1.45;color:var(--ict-navy)}
.p-ict-head__lead{font-size:15px;line-height:1.7;color:var(--ict-text)}
.p-ict-head.is-white .p-ict-head__title,
.p-ict-head.is-white .p-ict-head__lead{color:#fff}
.p-ict-head.is-white .p-ict-head__lead{font-size:16px;font-weight:600}

/* ===== ボタン ===== */
.p-ict-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;
  font-weight:700;line-height:1.4;white-space:nowrap;transition:opacity .25s ease}
.p-ict-btn:hover{opacity:.85}
.p-ict-btn.is-primary{padding:20px 48px;background:var(--ict-grad-btn);color:#fff;font-size:18px}
.p-ict-btn.is-outline{padding:18.5px 46.5px;border:1.5px solid #fff;color:#fff;font-size:18px}
.p-ict-btn.is-ghost{padding:12.5px 34.5px;background:#fff;border:1.5px solid var(--ict-red);color:var(--ict-red);font-size:15px}

/* ===== 01 FV ===== */
.p-ict-hero{position:relative;overflow:hidden;min-height:680px;display:flex;align-items:center;
  background:var(--ict-navy) url(/service/images_v2/special/iot-coin-tracker/fv-bg.jpg) center/cover no-repeat}
.p-ict-hero::before{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(1,18,28,.94) 0%,rgba(1,18,28,.72) 39.4%,rgba(1,18,28,.3) 100%)}
.p-ict-hero__inner{position:relative;z-index:1;width:100%;max-width:1440px;margin:0 auto;padding:96px 120px;
  display:flex;flex-direction:column;align-items:flex-start;gap:28px;color:#fff}
.p-ict-hero__eyebrow{font-size:clamp(16px,1.67vw,24px);font-weight:700;line-height:1.4}
.p-ict-hero__title{display:flex;flex-direction:column;gap:8px}
.p-ict-hero__catch{font-size:clamp(20px,2.22vw,32px);font-weight:700;line-height:1.4}
.p-ict-hero__name{font-size:clamp(38px,4.72vw,68px);font-weight:900;line-height:1.3}
.p-ict-hero__lead{font-size:16px;font-weight:500;line-height:1.9;color:#ebf2f7}
.p-ict-hero__cta{display:flex;flex-wrap:wrap;gap:16px}

/* IIJ Global ロゴ（白バッジ・右上）— hitamuki01 / ai_security01 と同一仕様 */
.p-ict-hero__logo{position:absolute;top:0;right:max(0px,calc((100% - 950px)/2));z-index:3;background:#fff}
.p-ict-hero__logo a{width:106px;height:70px;display:flex;align-items:center;justify-content:center}
.p-ict-hero__logo a img{width:66px;height:auto}

.p-ict-btn__meta{font-size:.78em;font-weight:500;margin-left:-6px}

/* ===== ニュースリリース導線（ラインナップ下） ===== */
.p-ict-news{margin-top:48px;border-top:1px solid var(--ict-line);border-bottom:1px solid var(--ict-line)}
.p-ict-news__link{display:flex;align-items:center;gap:16px;padding:18px 32px 18px 0;position:relative;
  font-size:14px;line-height:1.6;color:var(--ict-navy);transition:color .2s ease}
.p-ict-news__link::after{content:"";position:absolute;right:6px;top:50%;width:8px;height:8px;
  border-top:2px solid var(--ict-red);border-right:2px solid var(--ict-red);transform:translateY(-50%) rotate(45deg)}
.p-ict-news__link:hover{color:var(--ict-red)}
.p-ict-news__link:hover .p-ict-news__title{text-decoration:underline}
.p-ict-news__tag{flex:none;padding:3px 12px;border-radius:999px;background:var(--ict-red);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.06em;line-height:1.5}
.p-ict-news__date{flex:none;font-weight:700;color:var(--ict-text)}
.p-ict-news__title{font-weight:500}

/* ===== 02 課題提起 ===== */
.p-ict-problem{background:linear-gradient(155.9deg,#2d3a42 12.3%,#594b4b 73.3%,#8a0808 103.6%)}
.p-ict-problem__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.p-ict-problem__card{background:#fff;border-radius:var(--ict-radius);box-shadow:var(--ict-shadow);
  padding:32px 28px;display:flex;flex-direction:column;align-items:center;gap:16px}
.p-ict-problem__num{width:48px;height:48px;border-radius:50%;background:var(--ict-grad-btn);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;line-height:1}
.p-ict-problem__card h3{font-size:18px;font-weight:700;line-height:1.45;color:var(--ict-navy);text-align:center}
.p-ict-problem__card p{font-size:14px;line-height:1.75;align-self:stretch}
.p-ict-problem__transition{margin-top:48px;display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}
.p-ict-problem__transition p{font-size:20px;font-weight:700;line-height:1.5;color:#fff}

/* ===== 03 ソリューション ===== */
.p-ict-solution{background:#fff;scroll-margin-top:80px}
.p-ict-steps{display:flex;align-items:stretch;justify-content:center;gap:14px}
.p-ict-step{flex:0 1 340px;background:var(--ict-pink);border-radius:12px;padding:28px 26px;
  display:flex;flex-direction:column;align-items:center;gap:14px}
.p-ict-step__icon{position:relative;width:64px;height:64px;flex:none}
.p-ict-step__icon img{width:64px;height:64px}
.p-ict-step__icon.is-yen img{position:absolute;left:6px;top:6px;width:52px;height:52px}
.p-ict-step__icon.is-yen span{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:24px;font-weight:700;color:var(--ict-red);line-height:1}
.p-ict-step h3{font-size:18px;font-weight:700;line-height:1.45;color:var(--ict-navy);text-align:center}
.p-ict-step p{font-size:14px;line-height:1.75;align-self:stretch}
.p-ict-steps__arrow{align-self:center;flex:none;width:20px;height:20px;display:flex;align-items:center;justify-content:center}
.p-ict-steps__arrow img{width:17.32px;height:15px;transform:rotate(90deg)}
.p-ict-solution__chips{margin-top:48px;display:flex;flex-wrap:wrap;justify-content:center;gap:16px 24px}
.p-ict-solution__chip{padding:10.5px 26.5px;border:1.5px solid var(--ict-navy);border-radius:999px;background:#fff;
  font-size:14px;font-weight:700;line-height:1.4;color:var(--ict-navy)}

/* ===== 04 主な特長 ===== */
.p-ict-features{background:linear-gradient(180deg,#e4f1ff 0%,#becefa 100%);padding:88px 0}
.p-ict-features__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.p-ict-feature{background:#fff;border-radius:var(--ict-radius);box-shadow:var(--ict-shadow);padding:28px;
  display:flex;flex-direction:column;gap:10px}
.p-ict-feature__num{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:900;line-height:1.3;color:var(--ict-red)}
.p-ict-feature__num::after{content:"";width:24px;height:2px;background:var(--ict-red)}
.p-ict-feature h3{font-size:18px;font-weight:700;line-height:1.45;color:var(--ict-navy)}
.p-ict-feature p:last-child{font-size:14px;line-height:1.75}

/* ===== 05 構成イメージ（タブ切替） ===== */
.p-ict-config{background:#f4f6f9}
.p-ict-config__head{margin-bottom:40px}
.p-ict-tabs{display:flex;justify-content:center;gap:8px;margin-bottom:40px}
.p-ict-tabs__tab{appearance:none;cursor:pointer;font-family:inherit;padding:12.5px 30.5px;border-radius:8px;
  border:1.5px solid var(--ict-line);background:#fff;color:var(--ict-text);font-size:15px;font-weight:500;line-height:1.45;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease}
.p-ict-tabs__tab:hover{border-color:var(--ict-red);color:var(--ict-red)}
.p-ict-tabs__tab[aria-selected="true"]{background:var(--ict-red);border-color:var(--ict-red);color:#fff;font-weight:700;cursor:default}
.p-ict-tabs__tab:focus-visible{outline:2px solid var(--ict-navy);outline-offset:2px}
.p-ict-config__panel[hidden]{display:none}
.p-ict-config__diagram{border-radius:var(--ict-radius);overflow:hidden}
.p-ict-config__diagram img{width:100%;height:auto}
.p-ict-config__info{margin-top:40px;display:flex;align-items:center;justify-content:center;gap:32px}
.p-ict-config__photo{flex:none;background:var(--ict-photo-bg);border-radius:var(--ict-radius);box-shadow:var(--ict-shadow);
  padding:14px;display:flex;flex-direction:column;align-items:center;gap:10px}
.p-ict-config__photo img{width:250px;height:150px;object-fit:cover;border-radius:6px}
.p-ict-config__photo figcaption{font-size:12px;font-weight:500;line-height:1.4}
.p-ict-config__notes{list-style:none;display:flex;flex-direction:column;gap:10px;font-size:14px;line-height:1.75}
.p-ict-config__notes li{padding-left:1em;text-indent:-1em}
.p-ict-config__notes li::before{content:"・"}

/* ===== 06 導入効果 ===== */
.p-ict-effect{background:linear-gradient(180deg,#fff 0%,#bfd1e5 100%)}
.p-ict-effect__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.p-ict-stat{background:#fff;border-radius:var(--ict-radius);box-shadow:var(--ict-shadow);padding:28px 20px;
  display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.p-ict-stat__label{font-size:14px;font-weight:500;line-height:1.4}
.p-ict-stat__value{font-size:38px;font-weight:900;line-height:1.3;background:var(--ict-grad-btn);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:var(--ict-red)}
.p-ict-stat p:last-child{font-size:13px;line-height:1.65}
.p-ict-effect__scene{margin-top:48px;background:#fff;border-radius:var(--ict-radius);box-shadow:var(--ict-shadow);
  padding:24px 28px;display:flex;align-items:center;gap:24px}
.p-ict-effect__tag{flex:none;padding:8px 18px;border-radius:6px;background:var(--ict-navy);color:#fff;font-size:14px;font-weight:700;line-height:1.4}
.p-ict-effect__scene p{font-size:14px;line-height:1.75}

/* ===== 07 ラインナップ ===== */
.p-ict-lineup{background:#fff;padding:88px 0}
.p-ict-lineup__scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.p-ict-lineup__table{width:100%;min-width:760px;border-collapse:separate;border-spacing:0;table-layout:fixed;
  border:1px solid var(--ict-line);border-radius:var(--ict-radius);overflow:hidden;font-size:14px;line-height:1.5;text-align:center}
.p-ict-lineup__table col.is-label{width:220px}
.p-ict-lineup__table th,.p-ict-lineup__table td{padding:16px 18px;border-right:1px solid var(--ict-line);border-bottom:1px solid var(--ict-line)}
.p-ict-lineup__table tr > :last-child{border-right:0}
.p-ict-lineup__table tbody tr:last-child > *{border-bottom:0}
.p-ict-lineup__table thead th,.p-ict-lineup__table thead td{background:var(--ict-navy);color:#fff;font-weight:700}
.p-ict-lineup__table tbody th{background:var(--ict-cell);color:var(--ict-navy);font-weight:700}
.p-ict-lineup__table td{background:#fff;color:var(--ict-text);font-weight:400}
.p-ict-scrollhint{display:none;margin-top:8px;text-align:center;font-size:12px;color:#8c8c8c;line-height:1.5}
.p-ict-lineup__note{margin-top:48px;text-align:center;font-size:12px;color:#8c8c8c;line-height:1.5}

/* ===== CTA（hitamuki01 と同一仕様） ===== */
.p-ict-cta{background:var(--ict-navy);padding:56px var(--ict-gutter) 64px;text-align:center}
.p-ict-cta__title{color:#fff;font-size:clamp(19px,1.7vw,24px);font-weight:700;margin-bottom:28px;line-height:1.5}
.p-ict-cta__button{position:relative;display:inline-flex;align-items:center;justify-content:center;
  width:min(570px,100%);height:85px;border-radius:42.5px;background:linear-gradient(180deg,#d8063b 0%,#99082d 100%);
  color:#f2f2f2;font-size:clamp(17px,1.55vw,22px);font-weight:600;transition:opacity .25s ease}
.p-ict-cta__button:hover{opacity:.85}
.p-ict-cta__button::after{content:"";position:absolute;right:36px;top:50%;
  width:10px;height:10px;border-top:2.5px solid #fff;border-right:2.5px solid #fff;
  transform:translateY(-50%) rotate(45deg)}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media(max-width:1200px){
  .p-ict-hero__inner{padding:96px 64px}
}
@media(max-width:960px){
  :root{--ict-section-y:64px}
  .p-ict-features,.p-ict-lineup{padding:64px 0}
  .p-ict-hero{min-height:560px}
  .p-ict-hero__inner{padding:88px var(--ict-gutter) 64px}
  .p-ict-problem__cards{grid-template-columns:1fr;max-width:480px;margin:0 auto;gap:20px}
  .p-ict-steps{flex-direction:column;align-items:center}
  .p-ict-step{flex:none;width:min(480px,100%)}
  .p-ict-steps__arrow img{transform:rotate(180deg)}
  .p-ict-features__grid{grid-template-columns:1fr 1fr;gap:20px}
  .p-ict-effect__stats{grid-template-columns:1fr 1fr;gap:16px}
  .p-ict-config__diagram{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .p-ict-config__diagram img{min-width:720px}
  .p-ict-config__info{flex-direction:column;gap:24px}
  .p-ict-scrollhint{display:block}
}
@media(max-width:560px){
  .p-ict-hero__logo a{width:74.5px;height:49.5px}
  .p-ict-hero__logo a img{width:46.5px}
  .p-ict-hero__name{font-size:clamp(26px,8vw,34px)}
  .p-ict-hero__lead{font-size:14px}
  .p-ict-hero__cta{flex-direction:column;align-self:stretch}
  .p-ict-news__link{flex-wrap:wrap;gap:6px 12px;padding:14px 24px 14px 0;font-size:13px}
  .p-ict-news__title{flex-basis:100%}
  .p-ict-btn.is-primary,.p-ict-btn.is-outline{font-size:16px;padding-top:16px;padding-bottom:16px}
  .p-ict-head{margin-bottom:32px}
  .p-ict-head__lead{font-size:14px}
  .p-ict-problem__transition p{font-size:17px}
  .p-ict-features__grid{grid-template-columns:1fr}
  .p-ict-stat{padding:20px 12px}
  .p-ict-stat__value{font-size:30px}
  .p-ict-tabs__tab{flex:1;padding:12px 6px;font-size:13px;letter-spacing:-.02em}
  .p-ict-effect__scene{flex-direction:column;align-items:flex-start;gap:12px;padding:20px}
  .p-ict-cta__button{height:64px}
  .p-ict-cta__button::after{right:24px}
}