@charset "utf-8";

/* ============================================
   WiMAX解約サポート LP
   ============================================ */

/* --- Reset / Base --- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
/* スクロールは既定の挙動に任せる（アンカー移動だけ js/main.js で滑らかに） */
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: #0d2f6e;
  background: #fff;
  -webkit-font-smoothing: antialiased;
  text-wrap: pretty;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: #1a5cff; text-decoration: none; }
a:hover { color: #0d3fb8; }
p { margin: 0; }
h1, h2 { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* --- Utility --- */
.u-accent { color: #1a5cff; }
.u-nowrap { white-space: nowrap; }
.u-block { display: block; }
.u-inline { display: inline-block; }

@media (max-width: 767px) { .is-pc { display: none !important; } }
@media (min-width: 768px) { .is-sp { display: none !important; } }

/* ============================================
   Header
   ============================================ */
.header {
  flex: none;
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: clamp(9px, 1.4vh, 15px) clamp(16px, 3.4vw, 40px);
  background: #fff;
  border-bottom: 1px solid #e6ebf3;
}
.header__brand {
  display: flex;
  align-items: center;
  gap: clamp(11px, 2.6vw, 20px);
  min-width: 0;
  color: #0d2f6e;
}
.header__brand:hover { color: #0d2f6e; }
.brand__logo {
  font-weight: 900;
  font-size: clamp(20px, 5.4vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1;
  white-space: nowrap;
}
.brand__divider {
  flex: none;
  width: 1px;
  height: clamp(20px, 4.6vw, 28px);
  background: #c8d2e2;
}
.brand__name {
  font-weight: 700;
  font-size: clamp(13px, 3.7vw, 19px);
  letter-spacing: 0.02em;
  color: #173a75;
  white-space: nowrap;
}
.header__cta {
  flex: none;
  padding: 11px 20px;
  border: 1.5px solid #1a5cff;
  border-radius: 8px;
  color: #1a5cff;
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  transition: background .2s ease, color .2s ease;
}
.header__cta:hover { background: #1a5cff; color: #fff; }

/* ============================================
   FV — ヘッダー〜CTAが1画面に収まる高さ連鎖
   ラッパー(100svh) > section(flex:1, min-height:0) >
   stack(min-height:100%) > devices(flex:1 1 0%)
   ※ フォントサイズに vh を使わないこと
   ============================================ */
.fv-screen {
  width: 100%;
  height: var(--fv-h, 100svh);
  min-height: 500px;
  display: flex;
  flex-direction: column;
}
.fv {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  background: linear-gradient(180deg, #f7faff 0%, #eaf1fb 55%, #e6eef9 100%);
}
.fv__deco {
  position: absolute;
  inset: 0;
  overflow: hidden;
  opacity: .85;
  pointer-events: none;
}
.fv__deco span {
  position: absolute;
  border-radius: 50%;
}
.fv__deco span:nth-child(1) { left: -72%; top: -45%; width: 150%; height: 200%; border: 3px solid rgba(255,255,255,.95); transform: rotate(-14deg); }
.fv__deco span:nth-child(2) { left: -88%; top: -25%; width: 160%; height: 210%; border: 2px solid rgba(255,255,255,.70); transform: rotate(-9deg); }
.fv__deco span:nth-child(3) { right: -74%; top: -35%; width: 150%; height: 210%; border: 3px solid rgba(255,255,255,.95); transform: rotate(12deg); }
.fv__deco span:nth-child(4) { right: -92%; top: -12%; width: 160%; height: 200%; border: 2px solid rgba(255,255,255,.65); transform: rotate(8deg); }

.fv__stack {
  position: relative;
  width: 100%;
  max-width: 1180px;
  height: auto;
  min-height: 100%;
  margin: 0 auto;
  padding: clamp(10px, 1.8vh, 26px) clamp(16px, 3.6vw, 40px) clamp(12px, 2vh, 28px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(7px, 1.3vh, 16px);
}

.badge {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  white-space: nowrap;
}
.badge--sp {
  background: #1a5cff;
  color: #fff;
  font-size: min(4.1vw, 17px);
  padding: clamp(8px, 1.2vh, 12px) clamp(18px, 4.4vw, 30px);
}
.badge--pc {
  background: #e4edf9;
  color: #0d2f6e;
  font-size: clamp(14px, 1.3vw, 18px);
  padding: clamp(8px, 1.1vh, 12px) 28px;
}

.fv__title {
  flex: none;
  font-weight: 900;
  letter-spacing: 0.005em;
  text-align: center;
}
.fv__title--sp {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: min(8.4vw, 44px);
  line-height: 1.28;
}
.fv__title--pc {
  font-size: min(4.1vw, 56px);
  line-height: 1.2;
  white-space: nowrap;
}

.devices {
  flex: 1 1 0%;
  min-height: 100px;
  max-height: 321px;
  margin-block: auto;
  overflow: hidden;
  width: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: clamp(4px, 2.6vw, 40px);
  padding-bottom: clamp(2px, .6vh, 10px);
}
.devices img { width: auto; min-height: 0; object-fit: contain; object-position: bottom; }
.devices__home   { height: 100%; max-height: 321px; max-width: 22%; }
.devices__pocket { height: 73%;  max-height: 234px; max-width: 58%; }

.fv__cardwrap { flex: none; width: 100%; max-width: 1000px; }
.fv__card {
  width: 100%;
  background: #fff;
  border-radius: clamp(14px, 2.2vw, 22px);
  padding: clamp(12px, 1.8vh, 26px) clamp(16px, 3.4vw, 32px);
}
.fv__cardbody {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.fv__cardbody--sp { gap: clamp(8px, 1.2vh, 14px); }
.fv__cardbody--pc { gap: clamp(4px, .7vh, 9px); }
.fv__cardtitle {
  font-weight: 900;
  letter-spacing: 0.01em;
  text-align: center;
}
.fv__cardtitle--sp {
  display: flex;
  flex-direction: column;
  gap: .1em;
  font-size: min(5.5vw, 25px);
  line-height: 1.3;
}
.fv__cardtitle--pc {
  font-size: clamp(21px, 2.35vw, 29px);
  line-height: 1.35;
  white-space: nowrap;
}
.fv__cardtext {
  font-weight: 400;
  letter-spacing: 0.01em;
  color: #3d4a60;
  text-align: center;
}
.fv__cardtext--sp {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15em;
  font-size: min(4vw, 16px);
  line-height: 1.55;
}
.fv__cardtext--pc {
  font-size: clamp(13.5px, 1.15vw, 16px);
  line-height: 1.7;
  white-space: nowrap;
}

.fv__cta {
  width: 100%;
  margin-top: clamp(8px, 1.2vh, 16px);
  background: #f1f6fd;
  border-radius: clamp(14px, 2.2vw, 22px);
  padding: clamp(10px, 1.6vh, 24px) clamp(16px, 3vw, 32px);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.fv__pitch {
  display: flex;
  align-items: center;
  gap: clamp(9px, 2vw, 18px);
  margin-bottom: clamp(7px, 1.1vh, 14px);
  font-weight: 800;
  font-size: min(4.3vw, 20px);
  letter-spacing: 0.01em;
  color: #1a5cff;
  white-space: nowrap;
}
.fv__pitch span:first-child { transform: rotate(14deg); }
.fv__pitch span:last-child  { transform: rotate(-14deg); }

@media (min-width: 768px) {
  .fv__stack { gap: clamp(6px, 1.1vh, 14px); padding-top: clamp(8px, 1.4vh, 20px); }
  .fv__cardwrap {
    background: #fff;
    border-radius: 22px;
    padding: clamp(18px, 2.2vh, 30px) clamp(24px, 3vw, 40px);
  }
  .fv__card { background: transparent; padding: 0; border-radius: 0; }
  .fv__cta {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin-top: clamp(12px, 1.6vh, 20px);
  }
}

/* --- 縦の狭い端末（iPhone SE・アプリ内ブラウザ等）---
   文字まわりの余白を少しずつ削り、その分を端末写真に回す。
   is-short / is-xshort は js/main.js が読み込み時に付与する。
   高さのメディアクエリにしないのは、iOSでアドレスバーが縮むと
   スクロール中にON/OFFが切り替わり、レイアウトが跳ねるため。 */
@media (max-width: 767px) {
  .is-short .fv__stack {
    padding-top: 8px;
    padding-bottom: 8px;
    gap: 6px;
  }
  .is-short .badge--sp {
    font-size: min(3.9vw, 16px);
    padding: 7px clamp(16px, 4.2vw, 28px);
  }
  .is-short .fv__title--sp { font-size: min(7.6vw, 40px); line-height: 1.24; }
  .is-short .fv__card { padding: 10px clamp(14px, 3.2vw, 28px); }
  .is-short .fv__cardbody--sp { gap: 6px; }
  .is-short .fv__cardtitle--sp { font-size: min(5vw, 23px); line-height: 1.26; }
  .is-short .fv__cardtext--sp { font-size: min(3.7vw, 15px); line-height: 1.5; }
  .is-short .fv__cta { margin-top: 8px; padding: 9px clamp(14px, 3vw, 30px); }
  .is-short .fv__pitch { margin-bottom: 7px; font-size: min(4vw, 19px); }
  .is-short .btn--fv { font-size: min(5.7vw, 30px); padding: 11px 20px; }
  .is-short .note--fv { margin-top: 7px; font-size: min(3.8vw, 17px); }
}

@media (max-width: 767px) {
  .is-xshort .fv__stack { padding-top: 6px; padding-bottom: 6px; gap: 4px; }
  .is-xshort .badge--sp { font-size: min(3.7vw, 15px); padding: 6px 16px; }
  .is-xshort .fv__title--sp { font-size: min(7.1vw, 36px); }
  .is-xshort .fv__card { padding: 8px clamp(12px, 3vw, 26px); }
  .is-xshort .fv__cardtitle--sp { font-size: min(4.7vw, 21px); }
  .is-xshort .fv__cardtext--sp { font-size: min(3.5vw, 14px); }
  .is-xshort .fv__cta { margin-top: 6px; padding: 8px clamp(12px, 3vw, 28px); }
  .is-xshort .fv__pitch { margin-bottom: 6px; font-size: min(3.8vw, 18px); }
  .is-xshort .btn--fv { font-size: min(5.4vw, 28px); padding: 10px 18px; }
  .is-xshort .note--fv { margin-top: 6px; font-size: min(3.6vw, 16px); }
}

/* ============================================
   Button / Note
   ============================================ */
.btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(10px, 2vw, 18px);
  font-family: inherit;
  font-weight: 900;
  color: #fff;
  background: #1a55e0;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  box-shadow: 0 6px 0 #0f3fb0, 0 12px 22px rgba(20, 60, 160, .22);
  transition: background .2s ease;
}
.btn:hover { background: #1b5ffb; color: #fff; }
.btn__arrow {
  flex: none;
  width: .34em;
  height: .34em;
  border-right: .11em solid #fff;
  border-top: .11em solid #fff;
  transform: rotate(45deg);
}
.btn--fv {
  max-width: 740px;
  font-size: min(6.1vw, 32px);
  letter-spacing: 0.03em;
  white-space: nowrap;
  padding: clamp(12px, 2vh, 20px) 20px;
}
.btn--wide {
  max-width: 640px;
  font-size: clamp(17px, 2.3vw, 26px);
  letter-spacing: 0.02em;
  padding: clamp(16px, 2vw, 22px) clamp(16px, 2vw, 24px);
}

.note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: #173a75;
  white-space: nowrap;
}
.note--fv { margin-top: clamp(7px, 1.1vh, 14px); font-size: min(4.1vw, 18px); }
.note--lg { margin-top: clamp(14px, 1.8vw, 20px); font-size: clamp(14px, 1.7vw, 17px); }
.note__clock {
  position: relative;
  flex: none;
  width: 1.15em;
  height: 1.15em;
  border: .11em solid #1a5cff;
  border-radius: 50%;
}
.note__clock::before,
.note__clock::after {
  content: "";
  position: absolute;
  background: #1a5cff;
}
.note__clock::before { left: 50%; top: 26%; width: .1em; height: .3em; transform: translateX(-50%); }
.note__clock::after  { left: 50%; top: 47%; width: .28em; height: .1em; }

/* ============================================
   Section common
   ============================================ */
.section { width: 100%; padding: clamp(44px, 6.4vw, 92px) clamp(16px, 4vw, 40px); }
.section--faq  { background: #f4f8fd; }
.section--form { background: #fff; }
.container { margin: 0 auto; }
.container--faq  { max-width: 900px; }
.container--form { max-width: 760px; }

.sec-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(8px, 1.2vw, 12px);
  margin-bottom: clamp(26px, 3.6vw, 44px);
}
.sec-label {
  font-weight: 900;
  font-size: clamp(13px, 1.5vw, 15px);
  letter-spacing: 0.18em;
  color: #1a5cff;
}
.sec-title {
  font-weight: 900;
  font-size: clamp(22px, 3.4vw, 34px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  text-align: center;
}
.sec-lead {
  font-weight: 400;
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.9;
  color: #3d4a60;
  text-align: center;
}

/* ============================================
   FAQ
   ============================================ */
.faq__list {
  display: flex;
  flex-direction: column;
  gap: clamp(10px, 1.2vw, 14px);
}
.faq__item {
  background: #fff;
  border: 1px solid #e3eaf5;
  border-radius: 14px;
  overflow: hidden;
}
.faq__q {
  display: flex;
  align-items: flex-start;
  gap: clamp(10px, 1.6vw, 16px);
  padding: clamp(15px, 2vw, 22px) clamp(15px, 2.2vw, 26px);
  list-style: none;
  cursor: pointer;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__num {
  flex: none;
  font-weight: 900;
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.55;
  color: #1a5cff;
}
.faq__text {
  flex: 1 1 auto;
  font-weight: 700;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.55;
  letter-spacing: 0.01em;
}
/* シェブロンの transform は必ずここで指定（インライン化すると回転しない） */
.faq__chev {
  flex: none;
  margin-top: .45em;
  width: .5em;
  height: .5em;
  font-size: clamp(15px, 1.9vw, 18px);
  border-right: 2px solid #1a5cff;
  border-bottom: 2px solid #1a5cff;
  transform: rotate(45deg);
  transition: transform .2s ease;
}
.faq__item[open] .faq__chev { transform: rotate(-135deg); }
.faq__a {
  padding: 0 clamp(15px, 2.2vw, 26px) clamp(18px, 2.2vw, 24px);
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.95;
  color: #3d4a60;
}
.faq__a p + p { margin-top: 1em; }
.faq__box {
  margin: clamp(10px, 1.2vw, 14px) 0;
  padding: clamp(14px, 1.8vw, 20px) clamp(18px, 2.2vw, 26px);
  background: #f7faff;
  border-radius: 10px;
}
.faq__box--list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.faq__box--list li { display: flex; gap: 10px; }
.faq__box--list li::before { content: "・"; color: #1a5cff; }

.endcta {
  margin-top: clamp(34px, 4.4vw, 56px);
  padding: clamp(28px, 4vw, 48px) clamp(20px, 3.4vw, 44px);
  background: #fff;
  border-radius: clamp(16px, 2.2vw, 22px);
  display: flex;
  flex-direction: column;
  align-items: center;
}
.endcta__title {
  font-weight: 900;
  font-size: clamp(20px, 2.9vw, 30px);
  line-height: 1.5;
  letter-spacing: 0.01em;
  text-align: center;
}
.endcta__text {
  margin-top: clamp(12px, 1.6vw, 18px);
  font-weight: 400;
  font-size: clamp(14px, 1.7vw, 16px);
  line-height: 1.9;
  color: #3d4a60;
  text-align: center;
}
.endcta .btn { margin-top: clamp(20px, 2.6vw, 32px); }

/* ============================================
   Form
   ============================================ */
.form {
  display: flex;
  flex-direction: column;
  gap: clamp(20px, 2.6vw, 30px);
}
.field {
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1vw, 11px);
}
.field__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: clamp(14px, 1.7vw, 16px);
}
.req {
  padding: 4px 8px;
  background: #e0483c;
  border-radius: 4px;
  color: #fff;
  font-weight: 700;
  font-size: .75em;
  letter-spacing: 0.04em;
  line-height: 1;
}
.input {
  width: 100%;
  padding: clamp(13px, 1.6vw, 16px) clamp(14px, 1.6vw, 18px);
  font-family: inherit;
  font-size: clamp(15px, 1.8vw, 17px);
  color: #0d2f6e;
  background: #f7faff;
  border: 1.5px solid #dbe4f2;
  border-radius: 10px;
  outline: none;
  transition: border-color .15s ease, background .15s ease;
}
.input::placeholder { color: #a7b4c8; }
.input:focus { border-color: #1a5cff; background: #fff; }
.input.is-error { border-color: #e0483c; background: #fff6f5; }
.field__error {
  display: none;
  font-size: clamp(12px, 1.4vw, 13px);
  font-weight: 700;
  color: #e0483c;
}
.field.is-error .field__error { display: block; }

.devcards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(10px, 1.4vw, 16px);
}
.devcard {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(8px, 1vw, 12px);
  padding: clamp(16px, 2vw, 22px) clamp(10px, 1.4vw, 16px);
  background: #f7faff;
  border: 1.5px solid #dbe4f2;
  border-radius: 14px;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.devcard input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.devcard__tick {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 1.5px solid #c8d6ea;
  border-radius: 50%;
  transition: background .15s ease, border-color .15s ease;
}
.devcard__tick::after {
  content: "";
  display: block;
  width: 9px;
  height: 5px;
  margin-top: -2px;
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  transform: rotate(-45deg);
  opacity: 0;
}
.devcard img { height: clamp(84px, 11vw, 120px); width: auto; object-fit: contain; }
.devcard__name {
  font-weight: 700;
  font-size: clamp(14px, 1.7vw, 17px);
  line-height: 1.5;
  text-align: center;
}
.devcard__sub {
  font-weight: 400;
  font-size: clamp(12px, 1.4vw, 13px);
  line-height: 1.5;
  color: #7c8aa3;
  text-align: center;
}
.devcard:has(input:checked) {
  border-color: #1a5cff;
  background: #f1f6fd;
  box-shadow: 0 0 0 1px #1a5cff inset;
}
.devcard:has(input:checked) .devcard__tick { background: #1a5cff; border-color: #1a5cff; }
.devcard:has(input:checked) .devcard__tick::after { opacity: 1; }

.form__agree {
  margin-bottom: clamp(10px, 1.4vw, 14px);
  font-size: clamp(11px, 1.3vw, 13px);
  line-height: 1.7;
  color: #5a6f96;
  text-align: center;
}
.form__agree a { color: #1a5cff; text-decoration: underline; }
.form__submit {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: clamp(4px, .8vw, 8px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: clamp(28px, 3.4vw, 44px) clamp(16px, 4vw, 40px);
  background: #0d2f6e;
  color: #fff;
  text-align: center;
}
.footer__brand {
  font-weight: 900;
  font-size: clamp(18px, 2.2vw, 22px);
  letter-spacing: -0.01em;
}
.footer__note {
  margin-top: 10px;
  font-size: clamp(12px, 1.4vw, 14px);
  line-height: 1.9;
  color: rgba(255, 255, 255, .72);
}
.footer__nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(14px, 2vw, 28px);
  margin-top: clamp(16px, 2vw, 22px);
}
.footer__nav a {
  font-size: clamp(12px, 1.4vw, 13px);
  color: rgba(255, 255, 255, .82);
}
.footer__nav a:hover { color: #fff; text-decoration: underline; }
.footer__copy {
  margin-top: clamp(16px, 2vw, 24px);
  font-size: clamp(11px, 1.3vw, 12px);
  color: rgba(255, 255, 255, .5);
}

/* ============================================
   会社概要ページ
   ============================================ */
.page-head {
  padding: clamp(40px, 5.6vw, 76px) clamp(16px, 4vw, 40px) clamp(24px, 3vw, 36px);
  text-align: center;
}
.company {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px) clamp(52px, 7vw, 96px);
}
.company__table {
  border-top: 1px solid #e6ebf3;
}
.company__row {
  display: flex;
  gap: clamp(16px, 3vw, 32px);
  padding: clamp(16px, 2.2vw, 22px) clamp(4px, 1vw, 12px);
  border-bottom: 1px solid #e6ebf3;
}
.company__label {
  flex: none;
  width: clamp(96px, 15vw, 148px);
  font-weight: 700;
  font-size: clamp(13px, 1.5vw, 15px);
  color: #173a75;
}
.company__value {
  flex: 1;
  min-width: 0;
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.9;
  color: #0d2f6e;
}
.company__value small {
  display: block;
  margin-top: 4px;
  font-size: clamp(11px, 1.3vw, 13px);
  color: #5a6f96;
}
.company__back {
  margin-top: clamp(32px, 4vw, 48px);
}
.company__back .btn { margin: 0 auto; }
@media (max-width: 767px) {
  .company__row { flex-direction: column; gap: 6px; }
  .company__label { width: auto; }
}

/* ============================================
   ハニーポット（ボット判定用・人間には見せない）
   display:none だと素通りするボットがいるため画面外へ退避する
   ============================================ */
.hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* 送信中のボタン */
.btn:disabled {
  opacity: .62;
  cursor: default;
}

/* ============================================
   サンクスページ
   ============================================ */
.thanks {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 40px) clamp(52px, 7vw, 96px);
  text-align: center;
}
.thanks__icon {
  position: relative;
  width: clamp(56px, 8vw, 72px);
  height: clamp(56px, 8vw, 72px);
  margin: 0 auto clamp(20px, 2.6vw, 28px);
  border-radius: 50%;
  background: #1a5cff;
}
.thanks__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: .3em;
  height: .56em;
  font-size: clamp(56px, 8vw, 72px);
  border-right: .07em solid #fff;
  border-bottom: .07em solid #fff;
  transform: translate(-50%, -50%) rotate(45deg);
}
.thanks__lead {
  font-weight: 700;
  font-size: clamp(15px, 1.9vw, 19px);
  line-height: 1.9;
  color: #0d2f6e;
}
.thanks__box {
  margin-top: clamp(24px, 3.2vw, 36px);
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.4vw, 28px);
  background: #f7faff;
  border: 1px solid #e3eaf5;
  border-radius: 14px;
}
.thanks__box-title {
  font-weight: 800;
  font-size: clamp(13px, 1.5vw, 15px);
  color: #1a5cff;
}
.thanks__box-text {
  margin-top: 8px;
  font-size: clamp(13px, 1.5vw, 15px);
  line-height: 1.9;
  color: #3d4a60;
}
.thanks__note {
  margin-top: clamp(20px, 2.6vw, 28px);
  font-size: clamp(11px, 1.3vw, 13px);
  line-height: 1.9;
  color: #5a6f96;
}
.thanks__back {
  margin-top: clamp(28px, 3.6vw, 44px);
}
.thanks__back .btn { margin: 0 auto; }