@charset "utf-8";
/* =========================================================
   NEWS下の2セクション
   1. sec-cpt … コピー＋「受電/架電をAIが受ける」フロー図
   2. sec-rsn … 電話放送局が選ばれる理由
   使用箇所: common/inc/top/sec-concept.html
   ========================================================= */

/* =========================================================
   1. コンセプト＋フロー図
   ========================================================= */
.sec-cpt {
  /* 図の左右へはみ出すエコー線を切る */
  overflow: hidden;
  padding: 92px 0 76px;
  background:
    radial-gradient(900px 520px at 50% 58%, rgba(120, 180, 215, .12), transparent 70%),
    #fff;
}

.sec-cpt__inner {
  text-align: center;
}

.sec-cpt__lead {
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: #2c56f7;
}

.sec-cpt__ttl {
  margin-top: 14px;
  font-size: clamp(2.8rem, 2.9vw, 4.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  color: #30395e;
}

/* --- 左右の円がくびれて繋がる図（架電 ⇄ 受電、中央にAIと人）--- */
.flow2 {
  position: relative;
  max-width: 1040px;
  margin: 28px auto 0;
  aspect-ratio: 1200 / 566;
}

.flow2__shape {
  display: block;
  width: 100%;
  height: 100%;
}

/* --- 左右の外に伸びる音の線。細かく震わせて「響いている」状態にする --- */
.flow2__echo {
  position: absolute;
  top: 50%;
  width: 32%;
  transform: translateY(-50%);
  pointer-events: none;
  opacity: .8;
}

.flow2__echo--l {
  right: 100%;
  margin-right: -2%;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 62%);
  mask-image: linear-gradient(90deg, transparent 0, #000 62%);
}

.flow2__echo--r {
  left: 100%;
  margin-left: -2%;
  -webkit-mask-image: linear-gradient(270deg, transparent 0, #000 62%);
  mask-image: linear-gradient(270deg, transparent 0, #000 62%);
}

.flow2__echo svg {
  display: block;
  width: 100%;
  height: auto;
}

.flow2__ln {
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform;
  animation: flow2Ln 1.1s ease-in-out infinite alternate;
}

.flow2__ln:nth-child(1) { animation-duration: .92s; animation-delay: -.35s; }
.flow2__ln:nth-child(2) { animation-duration: 1.24s; animation-delay: -.72s; }
.flow2__ln:nth-child(3) { animation-duration: .78s; animation-delay: -.15s; }
.flow2__ln:nth-child(4) { animation-duration: 1.36s; animation-delay: -.9s; }
.flow2__ln:nth-child(5) { animation-duration: 1.02s; animation-delay: -.5s; }

@keyframes flow2Ln {
  from {
    transform: scaleY(.28);
    opacity: .45;
  }
  to {
    transform: scaleY(1.55);
    opacity: 1;
  }
}

/* 外側の2枚が、内側から外へ広がって消える波紋。
   2枚を半周ぶんずらして、途切れずに波打たせる */
.flow2__wave {
  transform-box: fill-box;
  transform-origin: center;
  will-change: transform, opacity;
  animation: flow2Wave 6s cubic-bezier(.22, .5, .3, 1) infinite;
}

.flow2__wave--2 {
  animation-delay: -3s;
}

@keyframes flow2Wave {
  0% {
    transform: scale(1.002);
    opacity: 0;
  }
  16% {
    opacity: .3;
  }
  100% {
    transform: scale(1.092);
    opacity: 0;
  }
}

/* 左右のテキスト塊。SVGの円の中心に重ねる */
.flow2__side {
  position: absolute;
  top: 50%;
  width: 30%;
  transform: translateY(-50%);
  text-align: center;
  color: #fff;
}

.flow2__side--left {
  left: 10%;
}

.flow2__side--right {
  right: 10%;
}

.flow2__ja {
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .82);
}

.flow2__en {
  margin-top: 4px;
  font-size: clamp(3rem, 3.4vw, 4.6rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: .04em;
}

.flow2__icon {
  display: block;
  width: 44px;
  height: 44px;
  margin: 14px auto 0;
  color: #fff;
}

.flow2__icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.flow2__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.flow2__tags li {
  display: inline-flex;
  align-items: center;
  height: 30px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 999px;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: #fff;
  white-space: nowrap;
}

/* 中央：AIと人の2つの円 */
.flow2__center {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  row-gap: 3%;
  transform: translate(-50%, -50%);
}

.flow2__bubble {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 15.5vw;
  max-width: 186px;
  aspect-ratio: 1;
  padding: 0 14px;
  border-radius: 50%;
  background: #fff;
  text-align: center;
  /* グレーの波紋を重ねて、輪郭をやわらかくする */
  box-shadow:
    0 0 0 11px rgba(222, 227, 234, .72),
    0 0 0 26px rgba(222, 227, 234, .34),
    0 18px 38px rgba(40, 90, 150, .12);
}

.flow2__bubble-icon {
  display: block;
  width: 26px;
  height: 26px;
  color: #2c56f7;
}

.flow2__bubble-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.flow2__bubble-ttl {
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .02em;
  color: #30395e;
}

.flow2__bubble-sub {
  font-size: 1.05rem;
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: .02em;
  color: #8590a8;
}

/* --- 図の下を流れるアウトライン文字 --- */
.marq {
  overflow: hidden;
  margin-top: -12px;
  padding: 8px 0 0;
}

.marq__track {
  display: flex;
  align-items: center;
  gap: 44px;
  width: max-content;
  animation: marqScroll 44s linear infinite;
}

.marq__text {
  font-size: clamp(3.6rem, 5.4vw, 7.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: .04em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(48, 57, 94, .26);
  text-stroke: 1px rgba(48, 57, 94, .26);
}

.marq__dot {
  flex: 0 0 auto;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: rgba(92, 184, 178, .5);
}

@keyframes marqScroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media print, screen and (max-width: 767px) {
  .marq {
    margin-top: -4px;
  }
  .marq__track {
    gap: 26px;
    animation-duration: 30s;
  }
  .marq__text {
    font-size: 3rem;
  }
  .marq__dot {
    width: 6px;
    height: 6px;
  }
}

/* =========================================================
   2. 選ばれる理由（暗い地に、右は線だけの抽象イメージ）
   ========================================================= */
.sec-rsn {
  position: relative;
  overflow: hidden;
  padding: 108px 0 112px;
  background: #0d1526;
  color: #fff;
}

/* 写真は画面に貼り付けたまま動かさず、セクションを窓のようにして
   その上をテキストだけが流れていく（パララックス） */
.sec-rsn__photo {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: url("/common/img/top/fv/photos/rsn-cc1.jpg") center center / cover no-repeat;
  background-attachment: fixed;
  pointer-events: none;
}

/* iOS Safari は fixed を無視するうえ描画が重い。SPでは普通に敷く */
@media print, screen and (max-width: 767px) {
  .sec-rsn__photo {
    background-attachment: scroll;
    background-position: center top;
    background-size: 150% auto;
  }
}

/* 写真の上に落とす色。こちらはセクションに固定 */
.sec-rsn__bg {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background:
    radial-gradient(760px 480px at 78% 12%, rgba(70, 110, 190, .18), transparent 62%),
    radial-gradient(620px 420px at 12% 82%, rgba(52, 130, 128, .12), transparent 66%),
    /* 下へいくほど落として、次のセクションへ繋げる縦グラデ */
    linear-gradient(to bottom,
      rgba(13, 21, 38, .32) 0%,
      rgba(13, 21, 38, .46) 34%,
      rgba(13, 21, 38, .60) 72%,
      rgba(13, 21, 38, .78) 100%),
    /* 左（テキスト側）を濃くして文字を読ませる横グラデ */
    linear-gradient(100deg,
      rgba(10, 18, 40, .82) 0%,
      rgba(11, 20, 44, .68) 34%,
      rgba(12, 22, 48, .56) 68%,
      rgba(13, 24, 52, .52) 100%);
  pointer-events: none;
}

/* z-index を付けるとスタッキングコンテキストができて
   図の mix-blend-mode が地まで届かなくなるので付けない */
.sec-rsn__inner {
  position: relative;
}

.sec-rsn__lead {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: rgba(255, 255, 255, .58);
}

.sec-rsn__ttl {
  margin-top: 14px;
  text-align: center;
  font-size: clamp(2.6rem, 2.6vw, 3.8rem);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .02em;
  color: #fff;
}

.sec-rsn__ast {
  font-size: .48em;
  font-weight: 700;
  vertical-align: super;
  color: rgba(255, 255, 255, .5);
}

.sec-rsn__br {
  display: none;
}

.sec-rsn__list {
  display: grid;
  row-gap: 96px;
  margin: 72px 0 0;
  padding: 0;
  list-style: none;
}

/* 1件＝1行。左にテキスト、右に線画 */
.sec-rsn__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: center;
  gap: 56px;
}

.sec-rsn__no {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .5);
}

.sec-rsn__item-ttl {
  margin-top: 18px;
  font-size: clamp(2.4rem, 2.3vw, 3.2rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  color: #fff;
}

.sec-rsn__item-text {
  margin-top: 22px;
  max-width: 520px;
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 2;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .74);
}

.sec-rsn__points {
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.sec-rsn__points li {
  position: relative;
  padding-left: 26px;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .92);
}

.sec-rsn__points li + li {
  margin-top: 14px;
}

.sec-rsn__points li::before {
  content: "";
  position: absolute;
  top: .55em;
  left: 0;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 50%;
}

/* 本文に小さく添える数字。区切りの「／」は擬似要素で入れる */
.sec-rsn__stats {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 0;
  max-width: 560px;
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .66);
}

.sec-rsn__stats li {
  display: inline-flex;
  align-items: baseline;
  gap: .3em;
  white-space: nowrap;
}

/* 折り返したときに区切りが行頭へ落ちないよう、後ろ側に付ける */
.sec-rsn__stats li:not(:last-child)::after {
  content: "／";
  margin: 0 .35em;
  color: rgba(255, 255, 255, .3);
}

.sec-rsn__stats b {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .01em;
  color: #fff;
}

.sec-rsn__stats .sec-rsn__ast {
  font-size: .8rem;
}

/* セクションの締め */
.sec-rsn__close {
  margin-top: 96px;
  padding-top: 56px;
  border-top: 1px solid rgba(255, 255, 255, .16);
  text-align: center;
}

.sec-rsn__close-ttl {
  font-size: clamp(2.2rem, 2.2vw, 3rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .04em;
  color: #fff;
}

.sec-rsn__close-text {
  margin-top: 14px;
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .74);
}

.sec-rsn__close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 280px;
  height: 60px;
  margin-top: 30px;
  padding: 0 32px;
  border-radius: 999px;
  background: #2c56f7;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  text-decoration: none;
  transition: background-color .2s, transform .2s;
}

.sec-rsn__close-btn:hover {
  background: #1e46e0;
  transform: translateY(-2px);
}

/* 右の線画 */
.sec-rsn__fig {
  color: #fff;
}

.sec-rsn__fig img,
.sec-rsn__fig svg {
  display: block;
  width: 100%;
  height: auto;
}

/* 生成画像は黒地なので、screen で地に溶かす */
.sec-rsn__fig img {
  mix-blend-mode: screen;
}

.sec-rsn__fig text {
  font-family: inherit;
  font-weight: 600;
}

/* --- 仕様表（02の右） --- */
.sec-rsn__fig--table,
.sec-rsn__fig--chart {
  mix-blend-mode: normal;
}

.spec {
  width: 100%;
  border-collapse: collapse;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255, 255, 255, .05);
  font-size: 1.25rem;
  text-align: left;
}

.spec th,
.spec td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
  line-height: 1.7;
  vertical-align: top;
}

.spec tbody tr:last-child th,
.spec tbody tr:last-child td {
  border-bottom: 0;
}

.spec thead th {
  background: rgba(255, 255, 255, .12);
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
}

.spec tbody th {
  width: 33%;
  font-weight: 600;
  color: #fff;
}

.spec tbody td {
  color: rgba(255, 255, 255, .74);
}

/* --- 料金の比較グラフ（03の右） --- */
.chart {
  display: block;
  width: 100%;
  height: auto;
}

.chart text {
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
}

.chart__axis-ttl {
  font-size: 11px;
  fill: #8fb4ff;
}

.chart__tick {
  font-size: 11px;
  font-weight: 500;
  fill: rgba(255, 255, 255, .5);
}

.chart__val {
  font-size: 11.5px;
  font-weight: 700;
}

.chart__pin {
  font-size: 12px;
  font-weight: 700;
}

.chart__legend text {
  font-size: 11px;
  font-weight: 500;
}

/* --- DHK CANVAS を中心に置いたハブ図（01の右） ---
   文字サイズを cqw で決めているので、幅が変わっても全体が同じ比率で縮む */
.sec-rsn__fig--hub {
  mix-blend-mode: normal;
}

.hub {
  container-type: inline-size;
  position: relative;
  width: 100%;
  aspect-ratio: 750 / 500;
}

/* .sec-rsn__fig svg の height:auto（詳細度0,1,1）に勝たせる */
.hub .hub__lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* 中央のハブ。暗い地なので白い円にして、ロゴは元の色のまま置く */
.hub__core {
  position: absolute;
  top: 47%;
  left: 45.6%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .5cqw;
  width: 25.6cqw;
  aspect-ratio: 1;
  border-radius: 50%;
  background: linear-gradient(160deg, #fff 0%, #eef2fb 100%);
  box-shadow:
    0 0 0 1.4cqw rgba(255, 255, 255, .10),
    0 0 4cqw rgba(120, 160, 255, .30);
  transform: translate(-50%, -50%);
  text-align: center;
}

.hub__core-lead {
  font-size: 1.8cqw;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: .04em;
  color: #5c667f;
}

/* 生成画像用の `.sec-rsn__fig img { mix-blend-mode: screen }` が効くと
   白い円の上で飛んで消えるので、2クラスにして打ち消す */
.hub .hub__core-logo {
  display: block;
  width: 17cqw;
  height: auto;
  margin: .2cqw 0;
  mix-blend-mode: normal;
}

/* 6つの機能カード */
.hub__node {
  position: absolute;
  top: var(--y);
  left: var(--x);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .6cqw;
  min-width: 15cqw;
  padding: 1.6cqw 1.8cqw;
  border-radius: 1.4cqw;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 1.2cqw 3cqw rgba(6, 12, 30, .30);
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.hub__node-icon {
  display: block;
  width: 3.2cqw;
  height: 3.2cqw;
  color: #2c56f7;
}

.hub__node-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.hub__node-ttl {
  font-size: 1.9cqw;
  font-weight: 700;
  letter-spacing: .02em;
  color: #30395e;
}

/* 外周に散らす補足ラベル */
.hub__tag {
  position: absolute;
  top: var(--y);
  left: var(--x);
  padding: .9cqw 1.4cqw;
  border: 1px solid rgba(255, 255, 255, .26);
  border-radius: 999px;
  font-size: 1.6cqw;
  font-weight: 500;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .74);
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.sec-rsn__source {
  margin-top: 64px;
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, .42);
}


/* =========================================================
   〜860px：横並びの図は読めないので、縦積みのブロックに切り替える
   ========================================================= */
@media print, screen and (max-width: 860px) {
  .sec-cpt {
    padding: 72px 0 64px;
  }
  .flow2 {
    display: grid;
    row-gap: 12px;
    margin-top: 40px;
    aspect-ratio: auto;
  }
  .flow2__shape {
    display: none;
  }
  .flow2__side {
    position: static;
    width: auto;
    padding: 30px 20px 28px;
    border-radius: 18px;
    transform: none;
    box-shadow: 0 12px 28px rgba(28, 60, 140, .16);
  }
  .flow2__side--left {
    background: linear-gradient(135deg, #5f8fd6 0%, #79aee0 100%);
  }
  .flow2__side--right {
    background: linear-gradient(135deg, #5cb8b2 0%, #3fa79f 100%);
  }
  .flow2__en {
    font-size: 3.2rem;
  }
  .flow2__center {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 12px;
    row-gap: 0;
    transform: none;
  }
  .flow2__bubble {
    width: auto;
    max-width: none;
    aspect-ratio: auto;
    padding: 22px 14px;
    border-radius: 16px;
  }
  .sec-rsn {
    padding: 72px 0 76px;
  }
  .sec-rsn__br {
    display: inline;
  }
  .sec-rsn__list {
    row-gap: 56px;
    margin-top: 48px;
  }
  /* 狭い幅ではテキストの下に線画を置く */
  .sec-rsn__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
  }
  .sec-rsn__fig {
    max-width: 440px;
    margin: 0 auto;
  }
  .sec-rsn__source {
    margin-top: 44px;
  }
}

/* =========================================================
   SP
   ========================================================= */
@media print, screen and (max-width: 767px) {
  .sec-cpt {
    padding: 56px 0 52px;
  }
  .sec-cpt__lead {
    font-size: 1.35rem;
  }
  .sec-cpt__ttl {
    margin-top: 12px;
    font-size: 2.2rem;
    line-height: 1.55;
  }
  .flow2 {
    margin-top: 32px;
  }
  .flow2__en {
    font-size: 2.8rem;
  }
  .flow2__icon {
    width: 36px;
    height: 36px;
  }
  .flow2__tags li {
    height: 26px;
    padding: 0 11px;
    font-size: 1.1rem;
  }
  .flow2__bubble {
    padding: 18px 10px;
  }
  .flow2__bubble-ttl {
    font-size: 1.3rem;
  }
  .flow2__bubble-sub {
    font-size: 1rem;
  }
  .sec-rsn__item-ttl {
    font-size: 1.8rem;
  }
  .sec-rsn__item-text {
    font-size: 1.35rem;
    line-height: 1.85;
  }
}

/* 淡い配色のときは文字を濃紺にする */
.flow2--ink .flow2__side {
  color: #30395e;
}

.flow2--ink .flow2__ja {
  color: rgba(48, 57, 94, .72);
}

.flow2--ink .flow2__icon {
  color: #30395e;
}

.flow2--ink .flow2__tags li {
  border-color: rgba(48, 57, 94, .42);
  color: #30395e;
}

/* =========================================================
   3. 数字で見るDHK（濃紺グラデ地に白文字、4列×2行）
   ========================================================= */
.sec-num {
  padding: 88px 0 92px;
  background:
    radial-gradient(90% 70% at 50% -10%, #3a6ae0 0%, rgba(58, 106, 224, 0) 62%),
    linear-gradient(160deg, #1c40a8 0%, #17348c 45%, #10245f 100%);
}

.sec-num__ttl {
  font-size: clamp(2.4rem, 2.3vw, 3.2rem);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: .04em;
  color: #fff;
}

.sec-num__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 44px 0 0;
  padding: 0;
  list-style: none;
}

.sec-num__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  padding: 34px 12px 36px;
  text-align: center;
}

/* 縦の区切り線（各行の2〜4列目）と、2行目の上の横線 */
.sec-num__item:not(:nth-child(4n + 1)) {
  border-left: 1px solid rgba(255, 255, 255, .22);
}

.sec-num__item:nth-child(n + 5) {
  border-top: 1px solid rgba(255, 255, 255, .22);
}

.sec-num__label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: rgba(255, 255, 255, .88);
  white-space: nowrap;
}

.sec-num__icon {
  display: block;
  width: 17px;
  height: 17px;
  color: rgba(255, 255, 255, .82);
}

.sec-num__icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

.sec-num__ast {
  font-size: .8em;
  font-weight: 500;
  color: rgba(255, 255, 255, .6);
}

.sec-num__val {
  display: flex;
  align-items: baseline;
  justify-content: center;
  font-size: clamp(3.2rem, 3.1vw, 4.4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: .01em;
  color: #fff;
}

.sec-num__val--txt {
  letter-spacing: .02em;
}

.sec-num__unit {
  font-size: .5em;
  font-weight: 700;
}

.sec-num__plus {
  font-size: .62em;
  font-weight: 700;
}

.sec-num__source {
  margin-top: 22px;
  font-size: 1.05rem;
  line-height: 1.7;
  text-align: right;
  color: rgba(255, 255, 255, .56);
}

@media print, screen and (max-width: 860px) {
  .sec-num {
    padding: 60px 0 64px;
  }
  .sec-num__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 30px;
  }
  .sec-num__item {
    padding: 24px 8px 26px;
    gap: 10px;
  }
  /* 2列組みなので線の付け方を組み替える */
  .sec-num__item:not(:nth-child(4n + 1)) {
    border-left: 0;
  }
  .sec-num__item:nth-child(2n) {
    border-left: 1px solid rgba(255, 255, 255, .22);
  }
  .sec-num__item:nth-child(n + 3) {
    border-top: 1px solid rgba(255, 255, 255, .22);
  }
  .sec-num__label {
    font-size: 1.15rem;
    gap: 5px;
  }
  .sec-num__icon {
    width: 14px;
    height: 14px;
  }
  .sec-num__val {
    font-size: 2.6rem;
  }
  .sec-num__source {
    margin-top: 18px;
    font-size: .95rem;
    text-align: left;
  }
}

@media print, screen and (max-width: 767px) {
  .sec-rsn {
    padding: 56px 0 60px;
  }
  .sec-rsn__list {
    row-gap: 44px;
    margin-top: 36px;
  }
  .sec-rsn__item-ttl {
    font-size: 2rem;
  }
  .sec-rsn__item-text {
    margin-top: 16px;
    font-size: 1.35rem;
    line-height: 1.9;
  }
  .sec-rsn__points li {
    font-size: 1.3rem;
  }
  .sec-rsn__stats {
    font-size: 1.15rem;
  }
  .sec-rsn__stats b {
    font-size: 1.35rem;
  }
  .sec-rsn__close {
    margin-top: 64px;
    padding-top: 40px;
  }
  .sec-rsn__close-text {
    font-size: 1.35rem;
  }
  .sec-rsn__close-btn {
    width: 100%;
    min-width: 0;
    height: 56px;
    font-size: 1.4rem;
  }
}

/* =========================================================
   4. 資料ダウンロードのCTA
   ========================================================= */
.cta-doc {
  padding: 84px 0 88px;
  background: #fff;
}

.cta-doc__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding: 52px 56px;
  border-radius: 16px;
  background:
    radial-gradient(620px 380px at 88% 10%, rgba(120, 195, 207, .28), transparent 66%),
    linear-gradient(120deg, #eff3f9 0%, #e6edf7 100%);
}

.cta-doc__lead {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: #2c56f7;
}

.cta-doc__ttl {
  margin-top: 12px;
  font-size: clamp(2.2rem, 2.2vw, 3rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  color: #30395e;
}

.cta-doc__text {
  margin-top: 14px;
  font-size: 1.4rem;
  line-height: 1.85;
  letter-spacing: .02em;
  color: #5c667f;
}

.cta-doc__btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  height: 64px;
  padding: 0 34px;
  border-radius: 999px;
  background: #2c56f7;
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  text-decoration: none;
  transition: background .24s, transform .24s;
}

.cta-doc__btn:hover {
  background: #1c3fd0;
  color: #fff;
  transform: translateY(-2px);
}

.cta-doc__btn-icon {
  display: block;
  width: 21px;
  height: 21px;
}

.cta-doc__btn-icon svg {
  display: block;
  width: 100%;
  height: 100%;
}

/* =========================================================
   5. 大きなカード2枚（DHK CANVAS / 自治体向け）
   ========================================================= */
.two-c {
  padding: 0 16px 88px;
  background: #fff;
}

.two-c__inner {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  max-width: 1392px;
  margin: 0 auto;
}

.two-c__card {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 420px;
  border-radius: 14px;
  background: #0d1526;
  text-decoration: none;
  isolation: isolate;
}

/* 同上：top.css の `.p-dhk-top img` に勝たせる */
.two-c .two-c__img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s cubic-bezier(.2, .7, .3, 1);
}

.two-c__card:hover .two-c__img {
  transform: scale(1.05);
}

.two-c__card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(180deg,
    rgba(255, 255, 255, 0) 30%,
    rgba(255, 255, 255, .78) 66%,
    rgba(255, 255, 255, .95) 100%);
}

.two-c__body {
  position: absolute;
  z-index: 1;
  right: 40px;
  bottom: 96px;
  left: 40px;
}

.two-c__label {
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: .16em;
  color: rgba(15, 26, 61, .6);
}

.two-c__ttl {
  margin-top: 8px;
  font-size: clamp(2.4rem, 2.4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: .02em;
  color: #30395e;
}

.two-c__text {
  margin-top: 12px;
  font-size: 1.4rem;
  line-height: 1.8;
  letter-spacing: .02em;
  color: #5c667f;
}

.two-c__btn {
  position: absolute;
  z-index: 1;
  bottom: 36px;
  left: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 26px;
  border-radius: 999px;
  background: #0f1a3d;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  transition: background .24s;
}

.two-c__card:hover .two-c__btn {
  background: #2c56f7;
}

@media print, screen and (max-width: 960px) {
  .cta-doc {
    padding: 60px 0 64px;
  }
  .cta-doc__inner {
    display: block;
    padding: 36px 28px 34px;
  }
  .cta-doc__btn {
    margin-top: 26px;
    width: 100%;
    justify-content: center;
    height: 58px;
    font-size: 1.5rem;
  }
  .two-c {
    padding: 0 12px 64px;
  }
  .two-c__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }
  .two-c__card {
    min-height: 340px;
  }
  .two-c__body {
    right: 28px;
    bottom: 86px;
    left: 28px;
  }
  .two-c__btn {
    bottom: 28px;
    left: 28px;
  }
  .two-c__br {
    display: none;
  }
}