@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 {
  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%;
}

/* 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: 128px 0 136px;
  background: #0d1526;
  color: #fff;
}

/* 写真はセクション全面。各項目のカードが不透明なので、
   全面に敷いても本文は写真の影響を受けない。
   高さを絞ったりマスクでぼかしたりすると、そこが
   「だんだん暗くなる」ように見えてしまう */
.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 420px at 74% 6%, rgba(70, 110, 190, .20), transparent 64%),
    /* 濃さは一定。縦グラデにすると下へ行くほど写真が潰れて見えなくなる。
       地と同じ色なので、写真が終わった先では何も起きない */
    rgba(13, 21, 38, .52);
  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(3.2rem, 3.4vw, 5rem);
  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: inline;
}

.sec-rsn__list {
  display: grid;
  row-gap: 32px;
  margin: 104px 0 0;
  padding: 0;
  list-style: none;
}

/* 1件＝1枚の面。5項目が続くので、余白だけで区切ると
   どこからどこまでが1件なのか分からなくなる */
.sec-rsn__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.42fr);
  align-items: center;
  gap: 60px;
  padding: 72px 68px;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 16px;
  /* 上部は写真の帯に重なるので、ほぼ不透明にして中身を守る。
     地(#0d1526)より少し明るいので、写真が切れたあとも面として立つ */
  background: rgba(19, 28, 48, .93);
}

/* 番号を大きく置いて、進行の目印にする */
.sec-rsn__no {
  display: flex;
  align-items: baseline;
  gap: .8em;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: .18em;
  color: rgba(255, 255, 255, .5);
}

.sec-rsn__no b {
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  color: rgba(255, 255, 255, .26);
}

.sec-rsn__item-ttl {
  margin-top: 16px;
  /* 左カラムが狭いので、上限を下げて中途半端な折り返しを防ぐ */
  font-size: clamp(2.5rem, 2.4vw, 3.3rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
  color: #fff;
}

.sec-rsn__item-text {
  margin-top: 22px;
  max-width: 460px;
  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（独立セクション sec-close の中身） */
.sec-close {
  position: relative;
  overflow: hidden;
  padding: 104px 0 112px;
  background: #0d1526;
  color: #fff;
}

.sec-rsn__close {
  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);
}

/* 右の図。中身（ハブ図・表・グラフ・地図・線画）で高さが
   まちまちなので、枠の高さを揃えて縦のリズムを合わせる */
.sec-rsn__fig {
  display: grid;
  place-items: center;
  /* 枠だけ広げても中身が小さいままだと空きが出る。
     図の実寸に近い値にして、余った余白を作らない */
  min-height: 330px;
  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;
}

/* --- 工程の受け持ち範囲（05の右） ---
   他社は工程ごとに会社が変わるので枠がそこで切れる。DHKは端から
   端まで1本に繋がる。枠が切れているか繋がっているかの対比だけで、
   説明せずに差が伝わる */
.sec-rsn__fig--flow {
  display: block;
  align-self: center;
  mix-blend-mode: normal;
}

.oneflow {
  width: 100%;
}

.oneflow__cap {
  margin: 0 0 10px;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .14em;
}

.oneflow__cap--other {
  color: rgba(255, 255, 255, .42);
}

.oneflow__cap--dhk {
  margin-top: 34px;
  color: #8fb4ff;
}

.oneflow__row {
  display: flex;
  align-items: stretch;
  margin: 0;
  padding: 0;
  list-style: none;
}

.oneflow__row li {
  flex: 1 1 0;
  min-width: 0;
  padding: 12px 4px;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .01em;
  text-align: center;
}

/* 他社は会社が変わるので、工程ごとに枠が切れる */
.oneflow__row--other li {
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .03);
  color: rgba(255, 255, 255, .58);
}

.oneflow__row--other li + li {
  margin-left: 8px;
}

.oneflow__row--other li span {
  display: block;
  margin-top: 4px;
  font-size: .95rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: rgba(255, 255, 255, .38);
}

/* 4つ目は工程ではなく「ここで途切れる」ことを示す枠 */
.oneflow__row--other .oneflow__gap {
  border-style: dashed;
  border-color: rgba(255, 255, 255, .2);
  background: none;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.5;
  color: rgba(255, 255, 255, .4);
}

/* DHKは切れ目なく1本に繋がる */
.oneflow__row--dhk {
  border: 1px solid rgba(143, 180, 255, .5);
  border-radius: 10px;
  background: rgba(44, 86, 247, .12);
  overflow: hidden;
}

.oneflow__row--dhk li {
  padding: 18px 2px;
  color: #fff;
}

.oneflow__row--dhk li + li {
  border-left: 1px dashed rgba(143, 180, 255, .34);
}

.oneflow__band {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 14px 0 0;
  font-size: 1.15rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #8fb4ff;
}

/* 帯の左に短い線を引いて、上のブロックの注記だと分かるようにする */
.oneflow__band::before {
  content: "";
  flex: 0 0 auto;
  width: 22px;
  height: 1px;
  background: rgba(143, 180, 255, .6);
}

@media print, screen and (max-width: 767px) {
  .oneflow__row li {
    font-size: 1rem;
    padding: 10px 2px;
  }
  .oneflow__row--dhk li {
    padding: 14px 1px;
  }
  .oneflow__band {
    font-size: 1.05rem;
  }
}

/* --- 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） --- */
.sec-rsn__fig--chart {
  display: block;
  align-self: center;
}

.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;
}

/* 差額。グラフの中に置くと線と重なるので、外に出して大きく見せる */
.chart__lead {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: .4em;
  margin: 18px 0 0;
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: rgba(255, 255, 255, .62);
}

.chart__lead b {
  font-size: 2.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .01em;
  color: #fff;
}

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

/* --- DHK CANVAS を軸にした連携先（01の右） ---
   円形のハブ図にすると、6カテゴリ＋連携先の文字が図の幅に負けて
   潰れる。中心を上に置き、連携先は2列で読ませる */
.sec-rsn__fig--link6 {
  display: block;
  align-self: center;
  mix-blend-mode: normal;
}

.link6__core {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 24px 22px;
  border-radius: 14px;
  background: linear-gradient(160deg, #fff 0%, #eef2fb 100%);
  box-shadow: 0 0 3.4rem rgba(120, 160, 255, .26);
  text-align: center;
}

/* 生成画像用の `.sec-rsn__fig img { mix-blend-mode: screen }` が効くと
   白地の上で飛んで消えるので、2クラスにして打ち消す */
.link6 .link6__logo {
  display: block;
  width: 190px;
  max-width: 62%;
  height: auto;
  mix-blend-mode: normal;
}

.link6__core-lead {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: .02em;
  color: #5c667f;
}

/* 中心と連携先を繋ぐ縦線。矢印にすると一方通行に見えるので線だけ */
.link6__list {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 30px 0 0;
  padding: 0;
  list-style: none;
}

.link6__list::before {
  content: "";
  position: absolute;
  top: -30px;
  left: 50%;
  width: 1px;
  height: 30px;
  background: rgba(255, 255, 255, .3);
}

.link6__list li {
  padding: 14px 16px 15px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 10px;
  background: rgba(255, 255, 255, .05);
}

.link6__ttl {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: .01em;
  color: #fff;
}

.link6__sub {
  margin: 5px 0 0;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.55;
  letter-spacing: 0;
  color: rgba(255, 255, 255, .6);
}

@media print, screen and (max-width: 767px) {
  .link6__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }
  .link6__sub {
    font-size: 1.05rem;
  }
}

.sec-rsn__source {
  margin-top: 40px;
  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__list {
    row-gap: 20px;
    margin-top: 56px;
  }
  /* 狭い幅ではテキストの下に図を置く */
  .sec-rsn__item {
    grid-template-columns: minmax(0, 1fr);
    gap: 30px;
    padding: 38px 34px;
  }
  .sec-rsn__fig {
    min-height: 0;
    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: 16px;
    margin-top: 40px;
  }
  .sec-rsn__item {
    padding: 30px 22px;
  }
  .sec-rsn__no b {
    font-size: 2.2rem;
  }
  .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-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;
  }
}

/* =========================================================
   5. 数字で見るDHK（既存 p-number の地だけ差し替える）
   前後が濃紺＋写真なのに、ここだけ青いグラデだと帯が切れて見える。
   使用箇所: 既存 _top.html の .p-number
   ========================================================= */
.p-number {
  position: relative;
  overflow: hidden;
  /* 既存の bg_number.jpg を打ち消す */
  background: #0d1526;
  padding-block: 96px 100px;
}

/* 写真。sec-rsn と同じものを同じ出し方で敷いて、地を繋げる */
.p-number::before {
  content: "";
  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;
}

/* 写真に落とす色。前後はカードが文字を守っているが、ここは
   数字が写真に直接乗るので、少しだけ濃くして読ませる */
.p-number::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: rgba(13, 21, 38, .66);
  pointer-events: none;
}

.p-number__inner {
  position: relative;
  z-index: 1;
}

@media print, screen and (max-width: 767px) {
  .p-number {
    padding-block: 64px 68px;
  }
  .p-number::before {
    background-attachment: scroll;
    background-position: center top;
    background-size: 150% auto;
  }
}

/* 明るい窓に重なっても沈まないよう、数字だけ影で起こす */
.p-number__title,
.p-number__item {
  text-shadow: 0 2px 18px rgba(7, 12, 24, .6);
}

/* --- 数字はガラスの板に載せる ---
   写真の上に直接置くと、明るい窓に重なった数字が沈む。
   板でぼかせば背後の情報量が落ちて、ベールを濃くせずに読ませられる */
.p-number__grid {
  padding: 42px 34px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 20px;
  background: rgba(255, 255, 255, .08);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow:
    0 24px 60px rgba(5, 10, 22, .3),
    inset 0 1px 0 rgba(255, 255, 255, .18);
}

/* 板の中なので、区切りは細く弱く */
.p-number__grid::before,
.p-number__item::before {
  background-color: rgba(255, 255, 255, .18);
}

/* 板がぼかしてくれるので、地の色は薄く戻す */
.p-number::after {
  background: rgba(13, 21, 38, .46);
}

/* 影で起こす必要もなくなる。タイトルだけ残す */
.p-number__item {
  text-shadow: none;
}

@media print, screen and (max-width: 767px) {
  .p-number__grid {
    padding: 26px 16px;
    border-radius: 16px;
  }
}

/* 締めのCTAは文字が写真に直接乗る（カードもガラス板もない）ので、
   ここだけ地を濃くして読ませる */
.sec-close .sec-rsn__bg {
  background:
    radial-gradient(760px 420px at 74% 10%, rgba(70, 110, 190, .16), transparent 64%),
    rgba(13, 21, 38, .8);
}

/* 出典はカードの外、リストの直後に置く */
.sec-rsn__source {
  margin-top: 32px;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, .42);
}

.sec-rsn__source-link {
  color: rgba(255, 255, 255, .55);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.sec-rsn__source-link:hover {
  color: #8fb4ff;
}

/* ユースケースは「サービス一覧」と同じ見出しの扱いにする */
.p-service__search-title {
  margin-bottom: 28px;
}

/* =========================================================
   2026-09-17 調整（スマホ中心）。後勝ちで上のルールを上書きする
   ========================================================= */

/* --- スペック行をチェック付きリストに（PC は横並び、SP は縦） --- */
.sec-rsn__stats li {
  gap: .4em;
}

.sec-rsn__stats li::before {
  content: "";
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  align-self: center;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%235f8fd6'/%3E%3Cpath d='M4.6 8.3l2.3 2.3 4.6-4.9' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.sec-rsn__stats li:not(:last-child)::after {
  content: none;
}

.sec-rsn__stats {
  gap: 8px 22px;
}

/* --- 03 グラフ下のキャプション：狭い幅で flex の項目がバラけるので1行の文にする --- */
@media print, screen and (max-width: 767px) {
  .chart__lead {
    display: block;
    text-align: center;
    line-height: 1.7;
  }
  .chart__lead-cap {
    display: block;
    margin-bottom: 2px;
    font-size: 1.15rem;
  }
  .chart__lead b {
    display: inline;
    margin: 0 .15em;
    font-size: 2.4rem;
  }
}

/* --- 05 フロー図：他社行は2列に折り、DHK行は5工程を1行に収める --- */
@media print, screen and (max-width: 767px) {
  .oneflow__row--other {
    flex-wrap: wrap;
    gap: 8px;
  }
  .oneflow__row--other li {
    flex: 1 1 calc(50% - 4px);
  }
  .oneflow__row--other li + li {
    margin-left: 0;
  }
  .oneflow__row--other .oneflow__gap br {
    display: none;
  }
  .oneflow__row--dhk li {
    padding: 12px 0;
    font-size: .95rem;
    letter-spacing: 0;
  }
}

/* --- 選ばれる理由：SPの見出しを大きく --- */
@media print, screen and (max-width: 767px) {
  .sec-rsn__item-ttl {
    margin-top: 14px;
    font-size: min(2.8rem, 6.9vw);
    line-height: 1.4;
  }
  .sec-rsn__stats {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-top: 22px;
  }
  .sec-rsn__stats li {
    white-space: normal;
  }
}

/* --- 架電/受電の図：SPは角丸ブロックをやめて「円」で組む ---
   大きな円（架電・受電）の間に白い小さな円（AI／有人）を食い込ませて、
   PCのSVG図と同じ「2つの円がつながる」印象にする */
@media print, screen and (max-width: 860px) {
  .flow2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 0;
  }
  .flow2__side {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: min(82vw, 360px);
    aspect-ratio: 1;
    padding: 0 30px;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 16px 36px rgba(28, 60, 140, .18);
  }
  .flow2__side--left {
    background: radial-gradient(circle at 32% 26%, #86b6ea 0%, #5f8fd6 58%, #4f7fc8 100%);
  }
  .flow2__side--right {
    background: radial-gradient(circle at 68% 26%, #86d4cc 0%, #5cb8b2 56%, #3fa79f 100%);
  }
  .flow2__ja {
    margin: 0;
  }
  .flow2__en {
    font-size: 3.6rem;
    line-height: 1.1;
  }
  .flow2__icon {
    width: 40px;
    height: 40px;
    margin-top: 10px;
  }
  .flow2__tags {
    justify-content: center;
    max-width: 240px;
    margin-top: 16px;
    gap: 6px;
  }
  /* 小さな2つの円。上下の大円に 34px ずつ食い込む */
  .flow2__center {
    position: relative;
    /* ベースの absolute 用 top/left:50% が relative でも効いてしまうので消す */
    top: auto;
    left: auto;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 14px;
    row-gap: 0;
    width: min(82vw, 360px);
    margin: -34px 0;
    transform: none;
  }
  .flow2__bubble {
    width: auto;
    max-width: none;
    aspect-ratio: 1;
    padding: 12px 10px;
    border-radius: 50%;
    box-shadow:
      0 0 0 8px rgba(255, 255, 255, .55),
      0 14px 30px rgba(28, 60, 140, .18);
  }
}

@media print, screen and (max-width: 767px) {
  .flow2__side {
    width: min(84vw, 330px);
    padding: 0 26px;
  }
  .flow2__center {
    width: min(84vw, 330px);
    column-gap: 12px;
    margin: -30px 0;
  }
  .flow2__bubble {
    padding: 10px 8px;
  }
  .flow2__bubble-ttl {
    font-size: 1.25rem;
  }
  .flow2__bubble-sub {
    font-size: .95rem;
  }
  .flow2__tags li {
    height: 24px;
    padding: 0 10px;
    font-size: 1.05rem;
  }
}

/* --- 数字で見るDHK：SPの余白を揃える --- */
@media print, screen and (max-width: 767px) {
  .p-number {
    padding-block: 56px;
  }
  .p-number__inner {
    padding-inline: 20px;
  }
  .p-number__title {
    margin-bottom: 0;
  }
  .p-number__grid {
    margin-top: 28px;
    padding: 22px 18px;
  }
  .p-number__item {
    min-height: 124px;
    padding: 18px 8px;
    row-gap: 8px;
  }
  /* 「ボイスボット自社開発」が2列幅で折れないサイズ */
  .p-number__label {
    font-size: clamp(1rem, 3vw, 1.2rem);
  }
  .p-number__note {
    margin-top: 20px;
    padding-inline: 4px;
  }
}

/* --- 選ばれる理由 01（連携図）と 03（グラフ）の右側を白ベースに ---
   ダークカードの中に白い板を敷き、中の文字・線を紺系に振り直す。
   SVG の色は属性で書かれているので、属性セレクタで CSS から上書きする */
.sec-rsn__fig--link6,
.sec-rsn__fig--chart,
.sec-rsn__fig--table {
  padding: 22px 20px 20px;
  border: 1px solid rgba(255, 255, 255, .7);
  border-radius: 16px;
  /* 2026-09-17 決定「パターン2」: 白 94%＋強いぼかし。透けは残すが白さを保つ
     （旧: 84%＋14px は少し暗く見えた。比較は _preview-tone-patterns.html） */
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
  box-shadow: 0 18px 40px rgba(5, 10, 22, .22);
}

/* 01 連携図 */
.link6__core {
  border: 1px solid rgba(26, 41, 104, .1);
  background: linear-gradient(160deg, rgba(255, 255, 255, .9) 0%, rgba(233, 238, 248, .9) 100%);
  box-shadow: none;
}

.link6__list::before {
  background: rgba(26, 41, 104, .22);
}

.link6__list li {
  border-color: rgba(26, 41, 104, .12);
  background: rgba(255, 255, 255, .7);
}

/* 02 仕様表：同じ白い板に載せ、文字を紺系に振り直す */
.sec-rsn__fig--table {
  padding: 14px 16px 12px;
}

.spec {
  background: transparent;
}

.spec th,
.spec td {
  border-bottom-color: rgba(26, 41, 104, .1);
}

.spec thead th {
  background: rgba(26, 41, 104, .06);
  color: #1a2968;
}

.spec tbody th {
  color: #1a2968;
}

.spec tbody td {
  color: #4a546e;
}

.link6__ttl {
  color: #1a2968;
}

.link6__sub {
  color: #5c667f;
}

/* 03 グラフ */
.chart__axis-ttl {
  fill: #2c56f7;
}

.chart__tick {
  fill: #7c869e;
}

.chart__grid {
  stroke: rgba(26, 41, 104, .1);
}

/* 軸線 */
.chart [stroke="rgba(255,255,255,.34)"] {
  stroke: rgba(26, 41, 104, .35);
}

/* 一般的なボイスボットの線・点・値 */
.chart [stroke="rgba(255,255,255,.5)"],
.chart [stroke="rgba(255,255,255,.6)"] {
  stroke: #9aa3b8;
}

.chart g[fill="#0d1526"],
.chart circle[fill="#0d1526"] {
  fill: #fff;
}

.chart [fill="rgba(255,255,255,.8)"] {
  fill: #4a546e;
}

/* 一般的なボイスボットのラベル（薄い板＋文字） */
.chart rect[fill="rgba(255,255,255,.16)"] {
  fill: rgba(26, 41, 104, .08);
}

.chart rect[fill="rgba(255,255,255,.16)"] + .chart__pin {
  fill: #1a2968;
}

/* DHK CANVAS の線・点線・値（青を濃く） */
.chart [stroke="#6f9bff"] {
  stroke: #2c56f7;
}

.chart [fill="#8fb4ff"] {
  fill: #2c56f7;
}

/* 面（差額）は白地でも見えるよう少し濃く */
.chart polygon[fill="rgba(232,120,116,.16)"] {
  fill: rgba(232, 120, 116, .2);
}

.chart__legend text {
  fill: #4a546e;
}

.chart__lead {
  color: #5c667f;
}

.chart__lead b {
  color: #1a2968;
}

/* =========================================================
   「選ばれる理由」の明るさパターン
   .sec-rsn に data-tone="1|2|3|4" を付けて切り替える（未指定＝現状）。
   比較は _preview-tone-patterns.html
     1: 白い板を不透明に戻し、輪郭を柔らかく（枠なし・広い影）
     2: 白い板 94%＋強いぼかし。透けは残すが白さを保つ
     3: カードの地をミッドネイビーに明るくし、板は 90%
     4: 写真のベールを薄くして写真を見せ、カードも半透明。板は不透明
   ========================================================= */

/* 1 */
.sec-rsn[data-tone="1"] .sec-rsn__fig--link6,
.sec-rsn[data-tone="1"] .sec-rsn__fig--chart {
  border-color: transparent;
  background: #fff;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: 0 30px 70px rgba(5, 10, 22, .32);
}

.sec-rsn[data-tone="1"] .link6__core {
  background: linear-gradient(160deg, #f7f9fd 0%, #e9eef8 100%);
}

.sec-rsn[data-tone="1"] .link6__list li {
  background: #f6f8fc;
}

/* 2 */
.sec-rsn[data-tone="2"] .sec-rsn__fig--link6,
.sec-rsn[data-tone="2"] .sec-rsn__fig--chart {
  border-color: rgba(255, 255, 255, .7);
  background: rgba(255, 255, 255, .94);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  backdrop-filter: blur(24px) saturate(160%);
}

.sec-rsn[data-tone="2"] .link6__core {
  background: linear-gradient(160deg, rgba(255, 255, 255, .9) 0%, rgba(233, 238, 248, .9) 100%);
}

.sec-rsn[data-tone="2"] .link6__list li {
  background: rgba(255, 255, 255, .7);
}

/* 3 */
.sec-rsn[data-tone="3"] .sec-rsn__item {
  border-color: rgba(255, 255, 255, .12);
  background: rgba(30, 44, 78, .92);
}

.sec-rsn[data-tone="3"] .sec-rsn__fig--link6,
.sec-rsn[data-tone="3"] .sec-rsn__fig--chart {
  background: rgba(255, 255, 255, .9);
}

.sec-rsn[data-tone="3"] .link6__core {
  background: linear-gradient(160deg, rgba(255, 255, 255, .85) 0%, rgba(233, 238, 248, .85) 100%);
}

.sec-rsn[data-tone="3"] .link6__list li {
  background: rgba(255, 255, 255, .62);
}

/* 4 */
.sec-rsn[data-tone="4"] .sec-rsn__bg {
  background:
    radial-gradient(760px 420px at 74% 6%, rgba(70, 110, 190, .2), transparent 64%),
    rgba(13, 21, 38, .36);
}

.sec-rsn[data-tone="4"] .sec-rsn__item {
  border-color: rgba(255, 255, 255, .14);
  background: rgba(19, 28, 48, .72);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}

.sec-rsn[data-tone="4"] .sec-rsn__fig--link6,
.sec-rsn[data-tone="4"] .sec-rsn__fig--chart {
  border-color: transparent;
  background: #fff;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.sec-rsn[data-tone="4"] .link6__core {
  background: linear-gradient(160deg, #f7f9fd 0%, #e9eef8 100%);
}

.sec-rsn[data-tone="4"] .link6__list li {
  background: #f6f8fc;
}

/* --- 選ばれる理由：見出しを大きく（2026-09-25） ---
   PCは上の .sec-rsn__ttl で 3.4vw・最大5rem。
   SPは2行（「IVR市場シェアNo.1※の／電話放送局が選ばれる理由」）が
   390px幅で折れない上限に合わせて vw で決める */
@media print, screen and (max-width: 767px) {
  .sec-rsn__ttl {
    font-size: clamp(2.6rem, 7.4vw, 3.1rem);
  }
}

/* =========================================================
   架電／受電の図：スクロールで「ぴょこん」と出す（2026-09-26）
   検知は top-header-simple.js の .js-reveal（.is-in が付く）。
   .js-reveal 共通の「下からふわっと」は打ち消して、中身を順に弾ませる。
   側面と中央は transform で位置決めしているので、
   ぶつからないよう個別プロパティ scale で動かす
   ========================================================= */
/* 親は動かさない。.js-reveal.is-prep（詳細度0,2,0）より強くする（Codexレビュー R14） */
.flow2.js-reveal.is-prep,
.flow2.js-reveal {
  opacity: 1;
  transform: none;
}

/* JS が準備クラス .is-prep を付けたときだけ隠す（Codexレビュー R9） */
.flow2.js-reveal.is-prep .flow2__shape,
.flow2.js-reveal.is-prep .flow2__side,
.flow2.js-reveal.is-prep .flow2__bubble {
  opacity: 0;
  scale: .6;
}

.flow2.is-in .flow2__shape,
.flow2.is-in .flow2__side,
.flow2.is-in .flow2__bubble {
  animation: flow2Pop .7s cubic-bezier(.34, 1.56, .64, 1) forwards;
}

.flow2.is-in .flow2__side--left {
  animation-delay: .18s;
}

.flow2.is-in .flow2__bubble:nth-child(1) {
  animation-delay: .36s;
}

.flow2.is-in .flow2__bubble:nth-child(2) {
  animation-delay: .48s;
}

.flow2.is-in .flow2__side--right {
  animation-delay: .62s;
}

@keyframes flow2Pop {
  0% {
    opacity: 0;
    scale: .6;
  }
  55% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    scale: 1;
  }
}

/* =========================================================
   選ばれる理由 02：仕様表 → 4つの強み（2026-09-26）
   白い板（.sec-rsn__fig--table）の上に、アイコン＋見出し＋一言を
   罫線区切りで縦に4つ並べる
   ========================================================= */
.sec-rsn__fig--table:has(.spec3) {
  padding: 10px 26px;
}

.spec3 {
  margin: 0;
  padding: 0;
  list-style: none;
  color: #1a2968;
}

.spec3__item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px 0;
}

.spec3__item + .spec3__item {
  border-top: 1px solid rgba(26, 41, 104, .14);
}

.spec3__icon {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(44, 86, 247, .28);
  border-radius: 50%;
  color: #2c56f7;
}

.spec3__icon svg {
  width: 26px;
  height: 26px;
}

.spec3__ttl {
  margin: 0;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.45;
  text-wrap: balance;
}

.spec3__sub {
  margin: 4px 0 0;
  font-size: 1.3rem;
  line-height: 1.65;
  color: rgba(26, 41, 104, .62);
  text-wrap: balance;
}

@media print, screen and (max-width: 767px) {
  .sec-rsn__fig--table:has(.spec3) {
    padding: 4px 18px;
  }
  .spec3__item {
    gap: 14px;
    padding: 18px 0;
  }
  .spec3__icon {
    width: 42px;
    height: 42px;
  }
  .spec3__icon svg {
    width: 22px;
    height: 22px;
  }
  .spec3__ttl {
    font-size: 1.6rem;
  }
  .spec3__sub {
    font-size: 1.2rem;
  }
}

/* =========================================================
   CANVAS／自治体カードの文字の視認性（2026-09-26）
   文字色を1段濃く。SPは文字の塊がカードの上半分まで届くので、
   白い霞みを早めに・濃く立ち上げて写真の上でも読めるようにする
   ========================================================= */
.two-c__label {
  color: rgba(15, 26, 61, .74);
}

.two-c__ttl {
  color: #1a2968;
}

.two-c__text {
  color: #3d4660;
}

@media print, screen and (max-width: 767px) {
  .two-c__card::after {
    background: linear-gradient(180deg,
      rgba(255, 255, 255, 0) 6%,
      rgba(255, 255, 255, .86) 36%,
      rgba(255, 255, 255, .97) 58%,
      rgba(255, 255, 255, .98) 100%);
  }
}

/* =========================================================
   03 コスト：SPでグラフを大きく（2026-09-26）
   カードの左右余白（22px）の内側にさらに板の余白（20px）があり小さかった。
   板をカードの端（枠線の内側1px）まで広げ、板の内側も詰める。
   SVGは文字ごと拡大されるので、ラベル同士は重ならない
   ========================================================= */
@media print, screen and (max-width: 767px) {
  .sec-rsn__fig--chart {
    width: calc(100% + 42px);
    max-width: none;
    margin: 0 -21px;
    padding: 14px 4px 12px;
  }
}

/* 960px以下は .sec-rsn__fig が max-width:440px ＋ margin:auto で中身幅に縮み、
   幅100%のSVGが既定値の300pxで描かれていた。板の幅を明示して解消する */
@media print, screen and (min-width: 768px) and (max-width: 960px) {
  .sec-rsn__fig--chart {
    width: 100%;
  }
}

/* =========================================================
   05 フロー図：SPで大きく（2026-09-26）
   03のグラフと同じく、960px以下は .sec-rsn__fig の max-width＋margin:auto で
   中身幅に縮み、390px幅で210pxしかなかった。幅を明示し、空いた分だけ文字を上げる。
   DHK行は5工程・最長4文字（一次対応／折り返し／本人確認）が1行に収まる大きさ
   ========================================================= */
@media print, screen and (max-width: 960px) {
  .sec-rsn__fig--flow {
    width: 100%;
  }
}

@media print, screen and (max-width: 767px) {
  .oneflow__cap {
    font-size: 1.25rem;
  }
  .oneflow__row li {
    font-size: 1.3rem;
    padding: 12px 2px;
  }
  .oneflow__row--other li span {
    font-size: 1.1rem;
  }
  .oneflow__row--other .oneflow__gap {
    font-size: 1.15rem;
  }
  .oneflow__row--dhk li {
    padding: 16px 0;
    font-size: 1.3rem;
  }
  .oneflow__band {
    font-size: 1.3rem;
  }
}