/* 話し方教室 こえのみち（デモ）
   地は白、面は紫、差し色は夕焼けの橙。グラデーションは使わない。
   あしらいは録音の波形と目盛り。 */

:root {
  --white: #fff;
  --or: #F28C38;
  --pu: #5B3F8C;
  --ink: #2B2238;
  --ink2: #5a5068;
  --pu12: rgba(91, 63, 140, .12);
  --pu06: rgba(91, 63, 140, .06);
  --or18: rgba(242, 140, 56, .18);
  --line: rgba(91, 63, 140, .28);
  --jp: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --en: "Syne", "Zen Kaku Gothic New", sans-serif;
  --wrap: 1160px;
  --pad: clamp(20px, 5vw, 48px);
  --head: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--head) + 16px); }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--jp);
  font-weight: 400;
  font-size: 16.5px;
  line-height: 1.95;
  letter-spacing: .03em;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
p { margin: 0 0 1em; }
h1, h2, h3 { font-weight: 700; line-height: 1.45; margin: 0; font-feature-settings: "palt"; letter-spacing: .04em; word-break: auto-phrase; text-wrap: balance; }
p, li, dd, td { word-break: auto-phrase; text-wrap: pretty; }
.num { font-variant-numeric: tabular-nums; }
.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }
.small { font-size: 13.5px; line-height: 1.8; color: var(--ink2); }
.skip { position: absolute; left: -9999px; top: 0; }
.skip:focus { left: 8px; top: 8px; z-index: 100; background: var(--white); padding: 8px 12px; }
:focus-visible { outline: 2px solid var(--pu); outline-offset: 3px; }

/* ---------- 英字の小見出し・ボタン ---------- */
.en {
  font-family: var(--en);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--pu);
  margin: 0 0 .5em;
  line-height: 1.4;
}
.en--or { color: var(--or); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: .4em;
  min-height: 52px;
  padding: 12px 30px;
  border-radius: 999px;
  background: var(--or);
  color: var(--ink);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: .06em;
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
  transition: transform .25s ease, opacity .25s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--s { min-height: 42px; padding: 8px 20px; font-size: 14.5px; }
.tlink {
  color: var(--pu);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}
.tlink:hover { text-decoration-color: var(--or); }
.acts { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 28px; margin: 28px 0 0; }

/* ---------- 録音の目盛り（区画の区切り） ---------- */
.rule {
  height: 7px;
  max-width: calc(var(--wrap) - 2 * var(--pad));
  margin-inline: auto;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='7'%3E%3Cpath d='M.5 0v6' stroke='%235B3F8C' stroke-width='1'/%3E%3C/svg%3E") repeat-x left top / 40px 7px;
  border-bottom: 1px solid var(--pu);
  width: calc(100% - 2 * var(--pad));
}
.rule--flip { transform: scaleY(-1); }

/* ---------- 区画の頭（短い波形＋見出し） ---------- */
.sh { display: grid; grid-template-columns: auto 1fr; column-gap: 14px; align-items: center; align-content: start; align-self: start; margin-bottom: 32px; }
.sh .en { grid-column: 1 / -1; }
.sh h2 { font-size: clamp(24px, 3.2vw, 34px); }
.sh--nowave { grid-template-columns: 1fr; }
.sh--dark .en { color: var(--white); opacity: .85; }
.mw { display: inline-flex; align-items: flex-end; gap: 3px; height: 24px; }
.mw i { display: block; width: 3px; height: calc(var(--h) * 100%); border-radius: 2px; background: var(--or); transform-origin: 50% 100%; }
html.js .mw i { transform: scaleY(0); transition: transform .5s cubic-bezier(.2, .7, .3, 1); }
html.js .mw i:nth-child(2) { transition-delay: .05s; }
html.js .mw i:nth-child(3) { transition-delay: .1s; }
html.js .mw i:nth-child(4) { transition-delay: .15s; }
html.js .mw i:nth-child(5) { transition-delay: .2s; }
html.js .mw i:nth-child(6) { transition-delay: .25s; }
html.js .mw i:nth-child(7) { transition-delay: .3s; }
html.js .mw.is-in i { transform: none; }

/* マイクの印 */
.mic { width: 22px; height: 32px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.mic--s { width: 15px; height: 22px; color: var(--pu); }

/* ---------- ヘッダー ---------- */
.head { position: sticky; top: 0; z-index: 50; background: var(--white); border-bottom: 1px solid var(--pu12); }
.head__in { max-width: 1320px; margin-inline: auto; padding: 0 var(--pad); height: var(--head); display: flex; align-items: center; gap: 18px; }
.brand { display: inline-flex; text-decoration: none; }
.logo { width: 150px; height: auto; display: block; overflow: visible; }
.logo__mic { fill: none; stroke: var(--pu); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.logo__voice { fill: none; stroke: var(--or); stroke-width: 2.4; stroke-linecap: round; }
.logo__name { font-family: var(--jp); font-weight: 700; font-size: 23px; letter-spacing: .06em; fill: var(--ink); }
.logo__sub { font-family: var(--jp); font-weight: 500; font-size: 11px; letter-spacing: .38em; fill: var(--pu); }
.logo--w .logo__mic { stroke: var(--white); }
.logo--w .logo__name, .logo--w .logo__sub { fill: var(--white); }
.demo { font-family: var(--en); font-size: 10px; font-weight: 600; letter-spacing: .14em; color: var(--ink2); border: 1px solid var(--line); border-radius: 3px; padding: 1px 5px; line-height: 1.4; align-self: center; margin-left: -6px; }
.gnav { margin-left: auto; }
.gnav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 26px; }
.gnav a { position: relative; display: block; text-decoration: none; font-size: 15px; font-weight: 500; letter-spacing: .06em; padding: 8px 0; }
.gnav a:hover { color: var(--pu); }
.gnav a[aria-current] { color: var(--pu); font-weight: 700; }
.cur { position: absolute; left: 50%; bottom: -4px; transform: translateX(-50%); display: flex; align-items: flex-end; gap: 3px; height: 10px; }
.cur i { width: 3px; border-radius: 2px; background: var(--or); }
.cur i:nth-child(1) { height: 6px; } .cur i:nth-child(2) { height: 10px; } .cur i:nth-child(3) { height: 7px; }
.menu { display: none; }

@media (max-width: 1023px) {
  :root { --head: 64px; }
  .logo { width: 132px; }
  .head__btn { margin-left: auto; }
  .gnav { margin: 0; }
  html:not(.has-js) .head__in { height: auto; flex-wrap: wrap; padding-block: 10px; }
  html:not(.has-js) .gnav { order: 5; width: 100%; }
  html:not(.has-js) .gnav ul { flex-wrap: wrap; gap: 4px 18px; }
  html.has-js .menu {
    display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
    background: none; border: 0; padding: 4px 0 0; cursor: pointer; color: var(--ink); font: inherit;
  }
  .menu__bars { display: flex; align-items: center; gap: 3px; height: 20px; }
  .menu__bars i { width: 3px; border-radius: 2px; background: var(--pu); height: 12px; transition: transform .3s ease; }
  .menu__bars i:nth-child(2) { height: 20px; }
  .menu__label { font-size: 9.5px; letter-spacing: 0; line-height: 1; white-space: nowrap; }
  html.has-js .gnav { display: none; position: fixed; inset: var(--head) 0 auto 0; background: var(--white); border-bottom: 1px solid var(--pu12); padding: 8px var(--pad) 24px; }
  html.has-js body.is-menu .gnav { display: block; }
  html.has-js .gnav ul { flex-direction: column; gap: 0; }
  html.has-js .gnav li { border-bottom: 1px solid var(--pu12); }
  html.has-js .gnav a { padding: 14px 0; font-size: 16px; }
  html.has-js .gnav .cur { left: auto; right: 4px; bottom: 50%; transform: translateY(50%); }
  body.is-menu .menu__bars i:nth-child(1) { transform: scaleY(.5); }
  body.is-menu .menu__bars i:nth-child(3) { transform: scaleY(.5); }
}
@media (max-width: 479px) {
  .logo { width: 118px; }
  .head__in { gap: 12px; }
  .btn--s { padding: 8px 14px; font-size: 13.5px; min-height: 40px; }
  .demo { margin-left: -4px; }
}
@media (max-width: 359px) { .head__btn { display: none; } html.has-js .menu { margin-left: auto; } }

/* ---------- 最初の画面 ---------- */
.hero { position: relative; }
.hero__ph { height: min(75vh, 820px); min-height: 440px; overflow: hidden; background: #3a2f45; }
.hero__ph img { width: 100%; height: 100%; object-fit: cover; object-position: 66% 50%; filter: brightness(.86); }
.hero__ph::after { content: ""; position: absolute; inset: 0 0 auto 0; height: min(75vh, 820px); min-height: 440px; background: rgba(28, 20, 40, .18); pointer-events: none; }
.hero__txt { position: absolute; left: 0; right: 0; bottom: 64px; color: var(--white); z-index: 2; }
.hero__h { font-size: clamp(27px, 4.4vw, 54px); line-height: 1.5; letter-spacing: .05em; max-width: 15em; text-shadow: 0 1px 3px rgba(20, 12, 30, .35); }
.hero__txt .en { font-size: 14px; }

.wave { position: absolute; left: 0; right: 0; bottom: -36px; height: 72px; display: flex; align-items: center; gap: 4px; overflow: hidden; z-index: 3; padding-left: 2px; }
.wave i { flex: 0 0 3px; height: 100%; display: flex; align-items: center; transform-origin: 50% 50%; }
.wave b { display: block; width: 3px; height: calc(var(--h) * 100%); min-height: 4px; border-radius: 2px; background: var(--or); transform-origin: 50% 50%; }
html.js .wave i { transform: scaleY(0); animation: wave-in .34s cubic-bezier(.2, .7, .3, 1) forwards; animation-delay: calc(var(--d, calc(var(--p) * .86)) * 1s); }
html.js .wave b { animation: wave-breathe 6s ease-in-out infinite; animation-delay: calc(var(--p) * -41s); }
@keyframes wave-in { to { transform: none; } }
@keyframes wave-breathe { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(.58); } }

.intro { padding: 76px 0 40px; }
.intro__lead { font-size: clamp(16.5px, 1.7vw, 19px); line-height: 2; max-width: 38em; margin: 0; }

@media (max-width: 767px) {
  .hero__ph, .hero__ph::after { height: 74svh; min-height: 460px; }
  .hero__ph img { object-position: 70% 50%; }
  .hero__txt { bottom: 58px; }
  .hero__h { font-size: clamp(21px, 6.1vw, 30px); letter-spacing: .03em; }
  .wave { height: 56px; bottom: -28px; }
  .intro { padding-top: 60px; }
}

/* ---------- 区画 ---------- */
.sec { padding: clamp(64px, 9vw, 112px) 0; }
.foryou__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 40px 64px; align-items: start; }
.voices { list-style: none; margin: 0 0 32px; padding: 0; }
.voices li { position: relative; padding: 18px 0 18px 26px; border-bottom: 1px solid var(--pu12); font-size: clamp(16.5px, 1.6vw, 18.5px); font-weight: 500; line-height: 1.75; }
.voices li:first-child { border-top: 1px solid var(--pu12); }
.voices li::before { content: ""; position: absolute; left: 4px; top: 50%; width: 3px; height: 22px; margin-top: -11px; border-radius: 2px; background: var(--or); }
@media (max-width: 899px) { .foryou__in { grid-template-columns: 1fr; } .foryou .sh { margin-bottom: 8px; } }

/* 紫の帯 */
.band { background: var(--pu); color: var(--white); }
.band .tlink { color: var(--white); }
.band__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px 72px; align-items: center; }
.big90 { display: flex; align-items: baseline; gap: 8px; margin: -8px 0 16px; line-height: 1; }
.big90__n { font-family: var(--en); font-weight: 700; font-size: clamp(110px, 14vw, 180px); color: var(--or); letter-spacing: -.02em; line-height: .9; }
.big90__u { font-size: 22px; font-weight: 700; }
@media (max-width: 899px) { .band__in { grid-template-columns: 1fr; } }

/* 3か月 */
.months__txt { max-width: 40em; margin-top: 40px; }

/* 料金 */
.prices { list-style: none; margin: 0 0 22px; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--pu); border-bottom: 1px solid var(--pu); }
.prices li { padding: 28px 28px 24px; }
.prices li + li { border-left: 1px solid var(--line); }
.prices__n { font-family: var(--en); font-weight: 700; font-size: clamp(38px, 4.6vw, 56px); color: var(--or); line-height: 1.1; margin: 0 0 10px; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.prices__u { font-family: var(--jp); font-size: .38em; color: var(--ink); margin-left: 4px; font-weight: 700; }
.prices__l { margin: 0; font-weight: 500; line-height: 1.7; }
@media (max-width: 767px) {
  .prices { grid-template-columns: 1fr; }
  .prices li { padding: 20px 4px; }
  .prices li + li { border-left: 0; border-top: 1px solid var(--line); }
}

/* 写真と本文 */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px 64px; align-items: stretch; }
.split--photo-r .split__ph { order: 2; }
.ph { margin: 0; overflow: hidden; background: var(--pu06); }
.ph img { width: 100%; height: 100%; object-fit: cover; }
.split__txt { align-self: center; }
@media (max-width: 899px) {
  .split { grid-template-columns: 1fr; }
  .split--photo-r .split__ph { order: 0; }
  .split__ph { aspect-ratio: 3 / 2; }
}

/* よくある質問 */
.faq-top__in { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px 64px; }
@media (max-width: 899px) { .faq-top__in { grid-template-columns: 1fr; } .faq-top .sh { margin-bottom: 0; } }
.faq { margin: 0 0 28px; }
.faq__item { padding: 22px 0; border-bottom: 1px solid var(--pu12); }
.faq__item:first-child { padding-top: 0; }
.faq dt { font-weight: 700; font-size: 17.5px; line-height: 1.7; margin-bottom: 8px; padding-left: 18px; border-left: 3px solid var(--pu); }
.faq dd { margin: 0; padding-left: 21px; }

/* 表 */
.info { width: 100%; border-collapse: collapse; margin: 0; }
.info th, .info td { text-align: left; vertical-align: top; padding: 16px 12px; border-bottom: 1px solid var(--pu12); line-height: 1.75; }
.info tr:first-child th, .info tr:first-child td { border-top: 1px solid var(--pu); }
.info tr:last-child th, .info tr:last-child td { border-bottom-color: var(--pu); }
.info th { width: 10em; font-weight: 500; color: var(--pu); padding-left: 0; white-space: nowrap; }
@media (max-width: 599px) {
  .info tr { display: block; border-bottom: 1px solid var(--pu12); padding: 12px 0; }
  .info tr:first-child { border-top: 1px solid var(--pu); }
  .info th, .info td { display: block; border: 0 !important; padding: 0; width: auto; }
  .info th { font-size: 13.5px; }
}

/* 紫の頭の表 */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 15.5px; line-height: 1.7; }
.tbl th, .tbl td { padding: 14px 16px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--pu12); }
.tbl thead th { background: var(--pu); color: var(--white); font-weight: 700; }
.tbl tbody th { font-weight: 500; color: var(--pu); white-space: nowrap; }
.tbl .yen { font-family: var(--en); font-weight: 700; color: var(--or); font-size: 1.35em; font-variant-numeric: tabular-nums; white-space: nowrap; }
.tbl .yen small { font-family: var(--jp); font-size: .62em; color: var(--ink); font-weight: 500; }

/* 体験への入口（共通） */
.trial { padding: 56px 0 64px; }
.trial__in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; padding-block: 40px; }
.trial__txt { margin: 0; font-size: clamp(17px, 1.9vw, 21px); font-weight: 500; max-width: 30em; line-height: 1.8; }

/* フッター */
.foot { background: var(--pu); color: var(--white); padding: 64px 0 28px; }
.foot__in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 56px; }
.foot .logo { width: 168px; margin-bottom: 18px; }
.foot__addr, .foot__time { font-size: 14px; margin: 0 0 4px; line-height: 1.8; }
.foot__nav { list-style: none; margin: 0; padding: 0; columns: 2; column-gap: 40px; font-size: 14px; }
.foot__nav li { break-inside: avoid; padding: 4px 0; }
.foot__nav a { text-decoration: none; }
.foot__nav a:hover { text-decoration: underline; text-underline-offset: 4px; }
.foot__copy { font-size: 12px; margin: 40px auto 0; opacity: .8; }
@media (max-width: 767px) { .foot__in { grid-template-columns: minmax(0, 1fr); } }

/* ---------- 下層のページの頭 ---------- */
.ph-head { padding: clamp(48px, 7vw, 88px) 0 clamp(40px, 6vw, 72px); }
.ph-head h1 { font-size: clamp(32px, 5vw, 52px); letter-spacing: .08em; margin-bottom: 20px; }
.ph-head__lead { font-size: clamp(16.5px, 1.7vw, 19px); max-width: 34em; margin: 0; }
.ph-head__mark { display: flex; align-items: center; gap: 10px; }
.ph-head__mark .mic { color: var(--pu); width: 18px; height: 26px; }
.ph-head__mark .en { margin: 0; }

.ph-wide { position: relative; height: 45vh; min-height: 260px; max-height: 520px; overflow: hidden; }
.ph-wide img { position: absolute; left: 0; bottom: 0; width: 100%; height: 170%; max-width: none; object-fit: cover; object-position: 50% 100%; }

.ph-side { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px 64px; align-items: end; }
.ph-side--l { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); }
.ph-side--l .ph-side__ph { order: -1; }
.ph-side__ph { margin: 0; aspect-ratio: 3 / 4; max-height: 640px; overflow: hidden; }
.ph-side__ph img { width: 100%; height: 100%; object-fit: cover; }
.ph-side__txt { padding-bottom: 12px; }
@media (max-width: 767px) {
  .ph-side, .ph-side--l { grid-template-columns: 1fr; }
  .ph-side__ph { aspect-ratio: 4 / 3; order: 0; }
  .ph-side--l .ph-side__ph { order: 0; }
}

.body { max-width: 42em; }
.body h3 { font-size: 18px; margin: 1.6em 0 .5em; color: var(--pu); }
.body h3:first-child { margin-top: 0; }
.subh { font-size: clamp(21px, 2.4vw, 26px); margin-bottom: 20px; }
.links-bottom { display: flex; flex-wrap: wrap; gap: 12px 32px; padding-bottom: 8px; }

/* やること（縦の3つ） */
.todo { list-style: none; margin: 0 0 28px; padding: 0; max-width: 46em; }
.todo li { display: grid; grid-template-columns: 28px 1fr; gap: 0 16px; padding: 22px 0; border-bottom: 1px solid var(--pu12); }
.todo li:first-child { border-top: 1px solid var(--pu); }
.todo .mic { margin-top: 4px; color: var(--pu); width: 18px; height: 26px; }
.todo b { display: block; font-size: 18px; margin-bottom: 4px; }

/* 注意の囲み */
.notice { border: 1px solid var(--pu); padding: clamp(24px, 4vw, 40px); max-width: 48em; }

/* 時刻つきの並び */
.times { list-style: none; margin: 0 0 20px; padding: 0; max-width: 46em; }
.times li { display: grid; grid-template-columns: 9.5em 1fr; gap: 4px 20px; padding: 16px 0; border-bottom: 1px solid var(--pu12); }
.times li:first-child { border-top: 1px solid var(--pu); }
.times .t { font-family: var(--en); font-weight: 700; color: var(--pu); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.times .t small { font-family: var(--jp); font-weight: 500; font-size: 13px; }
@media (max-width: 599px) { .times li { grid-template-columns: 1fr; } }

/* ---------- 図解の共通 ---------- */
.fig { margin: 0; }
.fig__title { font-size: 14px; font-weight: 700; letter-spacing: .1em; color: var(--pu); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.fig__title::before { content: ""; width: 18px; height: 1px; background: currentColor; }
html.js .rv { opacity: 0; transform: translateY(18px); transition: opacity .5s ease, transform .5s cubic-bezier(.2, .7, .3, 1); transition-delay: calc(var(--o, 0) * .4s); }
html.js .rv-group.is-in .rv { opacity: 1; transform: none; }

/* H-1 3か月の階段 */
.stairs { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: end; gap: 0 6px; }
.st { display: flex; flex-direction: column; }
.st__goal { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 700; color: var(--ink); margin: 0 0 12px; line-height: 1.5; }
.st__top { display: flex; align-items: flex-end; gap: 14px; margin-bottom: 12px; min-height: 52px; }
.st__n { font-family: var(--en); font-weight: 700; font-size: 52px; line-height: .85; color: var(--pu); }
.st__w { display: flex; align-items: flex-end; gap: 2px; height: 30px; }
.st__w i { display: block; width: 2px; height: calc(var(--h) * 100%); background: var(--or); border-radius: 1px; transform-origin: 50% 100%; }
html.js .h1f .st__w i { transform: scaleY(0); transition: transform .3s ease; transition-delay: calc(1.3s + var(--k) * .02s); }
html.js .h1f.is-in .st__w i { transform: none; }
.st__block { background: var(--pu12); border-top: 2px solid var(--pu); }
.st--1 .st__block { height: 70px; }
.st--2 .st__block { height: 140px; }
.st--3 .st__block { height: 210px; }
.st__txt { padding: 16px 4px 0; }
.st__txt p { margin: 0; line-height: 1.7; }
.st__t { font-weight: 700; font-size: 16.5px; }
.st__len { font-size: 15px; }
.st__len .num { font-family: var(--en); font-weight: 700; color: var(--or); font-size: 1.25em; }
.st__k { font-size: 13.5px; color: var(--ink2); }
.h1f__arrow { display: flex; align-items: center; gap: 14px; margin: 26px 0 0; font-size: 13.5px; color: var(--ink2); }
.h1f__line { position: relative; flex: 1; height: 1px; background: var(--pu); }
.h1f__line::after { content: ""; position: absolute; right: 0; top: -4px; width: 8px; height: 8px; border-top: 1px solid var(--pu); border-right: 1px solid var(--pu); transform: rotate(45deg); }
@media (max-width: 767px) {
  .stairs { grid-template-columns: 1fr; gap: 10px; }
  .st { display: grid; grid-template-columns: 52px 1fr; gap: 6px 14px; background: var(--pu12); border-left: 2px solid var(--pu); padding: 18px 16px; }
  .st__block { display: none; }
  .st__top { display: contents; }
  .st__n { grid-row: 1 / span 2; font-size: 44px; }
  .st__w { grid-column: 2; }
  .st__txt { grid-column: 2; padding: 0; }
  .st__goal { grid-column: 1 / -1; order: 9; margin: 6px 0 0; }
  .h1f__arrow { display: none; }
}

/* H-2 1回の流れ（横の帯／狭い所では縦） */
.tl { container-type: inline-size; }
.tl__bar { list-style: none; margin: 0; padding: 30px 0 0; display: flex; }
.seg { position: relative; flex: var(--m) 1 0; min-width: 0; min-height: 132px; padding: 14px 12px; border: 2px solid var(--pu); border-left-width: 0; font-size: 14px; line-height: 1.55; font-weight: 500; display: flex; flex-direction: column; gap: 6px; }
.seg:first-child { border-left-width: 2px; }
.seg--voice { background: var(--or18); }
.seg--hw, .seg--next { background: var(--pu12); }
.seg--main { background: var(--white); }
.seg--talk { background: var(--or18); }
.seg__t, .seg__end { position: absolute; top: -30px; font-family: var(--en); font-weight: 700; font-size: 15px; color: var(--pu); line-height: 1; }
.seg__t { left: -2px; transform: translateX(-50%); }
.seg:first-child .seg__t { transform: none; left: -2px; }
.seg__end { right: -2px; }
.seg__name { font-weight: 700; }
.seg__pat { display: flex; align-items: center; gap: 3px; height: 26px; margin-top: auto; }
.seg__pat i { width: 3px; background: var(--or); border-radius: 2px; height: 50%; }
.seg__pat i:nth-child(2n) { height: 90%; } .seg__pat i:nth-child(3n) { height: 65%; }
.seg .mic--seg { width: 15px; height: 22px; color: var(--pu); }
.seg__note { font-size: 12.5px; font-weight: 500; margin-top: auto; color: var(--ink); }
.tl__foot { font-size: 13.5px; margin: 14px 0 0; color: var(--ink2); }
.tl--dark .fig__title { color: var(--white); }
.tl--dark .seg { border-color: var(--white); color: var(--white); }
.tl--dark .seg--voice, .tl--dark .seg--talk { background: rgba(255, 255, 255, .2); }
.tl--dark .seg--hw, .tl--dark .seg--next { background: rgba(255, 255, 255, .09); }
.tl--dark .seg--main { background: transparent; }
.tl--dark .seg__t, .tl--dark .seg__end { color: var(--white); }
.tl--dark .mic--seg { color: var(--or); }
.tl--dark .seg__note { color: var(--white); }
.tl--dark .tl__foot { color: rgba(255, 255, 255, .85); }
@container (max-width: 719px) {
  .tl__bar { flex-direction: column; padding: 0 0 0 46px; }
  .seg { flex: none; min-height: calc(var(--m) * 4.2px + 34px); border-left-width: 2px; border-top-width: 0; padding: 12px 14px; }
  .seg:first-child { border-top-width: 2px; }
  .seg__t, .seg__end { top: -2px; left: -46px; transform: translateY(-50%) !important; width: 34px; text-align: right; }
  .seg__t { top: 0; }
  .seg:first-child .seg__t { left: -46px; top: 0; }
  .seg__end { top: auto; bottom: 0; right: auto; transform: translateY(50%) !important; }
  .seg__pat { margin-top: 2px; }
  .seg__note { margin-top: 0; }
  .seg--talk { flex-direction: column; }
}

/* H-3 教室の中 */
.plan { max-width: 620px; }
.plan__svg { width: 100%; height: auto; display: block; }
.pl-line { fill: none; stroke: var(--pu); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.pl-line .pl-win { stroke-width: 1.5; }
.pl-rec { fill: var(--pu12); stroke: var(--pu); stroke-width: 1.5; }
.pl-spot { fill: var(--or18); }
.pl-mic path { fill: none; stroke: var(--pu); stroke-width: 2.6; stroke-linecap: round; stroke-linejoin: round; }
.pl-look { fill: none; stroke: var(--or); stroke-width: 2; stroke-dasharray: 2 7; stroke-linecap: round; }
.pl-seat rect { fill: var(--pu12); stroke: var(--pu); stroke-width: 2; }
.pl-seat .pl-p { fill: var(--white); stroke: var(--pu); stroke-width: 2; stroke-linecap: round; }
.pl-hanger path { fill: none; stroke: var(--pu); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; }
.pl-txt text { font-family: var(--jp); font-size: 19px; fill: var(--ink); font-weight: 500; }
.pl-txt .pl-strong { font-weight: 700; fill: var(--pu); }
.pl-txt .pl-note { font-size: 20px; font-weight: 700; fill: var(--ink); }
.plan__foot { margin: 10px 0 0; font-weight: 700; }
html.js .pl-look path { stroke-dashoffset: 0; }
html.js .plan .pl-look { opacity: 0; transition: opacity .8s ease .3s; }
html.js .plan.is-in .pl-look { opacity: 1; }

/* H-4 録音と録画 */
.rec__cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 40px; }
.rec__head { font-weight: 700; font-size: 17px; margin: 0 0 14px; display: flex; flex-direction: column; line-height: 1.5; }
.rec__head .en { margin: 0 0 2px; font-size: 12px; }
.rec__flow { list-style: none; margin: 0; padding: 0; counter-reset: none; }
.rec__flow li { position: relative; border: 2px solid var(--pu); padding: 12px 16px; font-size: 14.5px; line-height: 1.65; background: var(--white); }
.rec__flow li + li { margin-top: 30px; }
.rec__flow li + li::before { content: ""; position: absolute; left: 50%; top: -28px; width: 2px; height: 22px; background: var(--pu); transform: translateX(-50%); }
.rec__flow li + li::after { content: ""; position: absolute; left: 50%; top: -12px; width: 8px; height: 8px; border-right: 2px solid var(--pu); border-bottom: 2px solid var(--pu); transform: translateX(-50%) rotate(45deg); }
.rec__flow b { display: block; font-size: 16px; color: var(--pu); }
.rec__flow .rec__del { border-color: var(--or); }
.rec__flow .rec__del b { color: var(--ink); }
.rec__side { font-size: 13px; color: var(--ink2); margin: 12px 0 0; line-height: 1.7; }
.rec__band { background: var(--pu12); margin: 28px 0 0; padding: 14px 18px; font-weight: 700; text-align: center; line-height: 1.6; }
@media (max-width: 599px) { .rec__cols { grid-template-columns: 1fr; } }

/* ---------- 下層の区画 ---------- */
.sec--tint { background: var(--pu06); }
.mb0 { margin-bottom: 0; }
.ph--sq { aspect-ratio: 1 / 1; }
.split__ph.ph--sq { align-self: center; }
.first__in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px 64px; }
.first__big { font-size: clamp(19px, 2.2vw, 24px); font-weight: 700; line-height: 1.75; font-feature-settings: "palt"; }
@media (max-width: 899px) { .first__in { grid-template-columns: 1fr; } .first .sh { margin-bottom: 0; } }
.links-bottom { padding-top: 8px; padding-bottom: 56px; }

/* レッスンのページ */
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.flow-txt { margin-top: 40px; }
.months3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 40px; margin: 48px 0 24px; padding-top: 28px; border-top: 1px solid var(--pu); }
.months3 h3 { font-size: 16.5px; color: var(--pu); margin-bottom: 10px; line-height: 1.6; }
.months3 p { font-size: 15.5px; margin: 0; }
@media (max-width: 899px) { .months3 { grid-template-columns: 1fr; } }
.room-in { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 32px 64px; align-items: center; }
.room-in .plan { justify-self: end; width: 100%; }
@media (max-width: 899px) { .room-in { grid-template-columns: 1fr; } .room-in .plan { justify-self: start; } }
.tbl--cmp { min-width: 560px; }
.tbl--cmp thead th:first-child { width: 8.5em; }
.cmp-txt { margin-top: 28px; }
@media (max-width: 599px) {
  .tbl--cmp { min-width: 0; }
  .tbl--cmp thead { display: none; }
  .tbl--cmp tr { display: block; border-top: 1px solid var(--pu); padding: 10px 0 12px; }
  .tbl--cmp th, .tbl--cmp td { display: block; border: 0; padding: 4px 0; }
  .tbl--cmp tbody th { font-weight: 700; }
  .tbl--cmp td::before { content: attr(data-l); display: inline-block; min-width: 7.5em; font-size: 12.5px; font-weight: 700; color: var(--ink2); }
}
.rec-wrap { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 3fr); gap: 32px 48px; align-items: start; }
.rec-wrap__ph { aspect-ratio: 3 / 4; margin-top: 44px; }
@media (max-width: 899px) { .rec-wrap { grid-template-columns: 1fr; } .rec-wrap__ph { aspect-ratio: 16 / 9; margin-top: 0; max-width: 520px; } }
.rec-txt { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 40px; margin-top: 48px; }
.rec-txt h3 { font-size: 17px; color: var(--pu); margin-bottom: 10px; padding-top: 14px; border-top: 2px solid var(--pu); }
.rec-txt p { font-size: 15.5px; }
@media (max-width: 899px) { .rec-txt { grid-template-columns: 1fr; } }

/* 料金のページ */
.sec--top0 { padding-top: 0; }
.tbl--price { font-size: 16px; }
.tbl--price th[scope=row] { font-size: 17px; font-weight: 700; color: var(--ink); }
.tbl--price th, .tbl--price td { vertical-align: middle; }
.tbl--price .yen { font-size: 2em; }
.tbl--price .per { display: block; font-size: 13.5px; color: var(--ink2); }
.tbl--price thead th:last-child, .tbl--price td:last-child { text-align: right; }
.tbl-note { margin-top: 14px; }
@media (max-width: 599px) {
  .tbl--price thead { display: none; }
  .tbl--price tr { display: block; border-top: 1px solid var(--pu); padding: 14px 0; }
  .tbl--price th, .tbl--price td { display: block; border: 0; padding: 2px 0; text-align: left !important; }
}
.pay { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px 64px; }
@media (max-width: 899px) { .pay { grid-template-columns: 1fr; } .pay .sh { margin-bottom: 0; } }
.pay__list { list-style: none; margin: 0 0 1.2em; padding: 0; }
.pay__list li { display: grid; grid-template-columns: 44px 1fr; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--pu12); font-weight: 500; }
.pay__list li:first-child { border-top: 1px solid var(--pu); }
.pay__n { font-family: var(--en); font-weight: 700; font-size: 26px; color: var(--pu); line-height: 1; }
.quit { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 6fr); gap: 32px 64px; align-items: start; }
.quit__after { grid-column: 1 / -1; max-width: 46em; }
@media (max-width: 899px) { .quit { grid-template-columns: 1fr; } }
.tbl--back { background: var(--white); }
.tbl--back td:last-child { white-space: nowrap; font-weight: 500; }
.back { display: inline-block; width: 54px; height: 8px; background: var(--pu12); margin-right: 12px; vertical-align: middle; }
.back i { display: block; height: 100%; width: calc(var(--n) / 6 * 100%); background: var(--pu); }
.tbl--cancel thead th:first-child { width: 10em; }
.tbl--cancel td { font-weight: 500; }
@media (max-width: 599px) {
  .tbl--cancel thead { display: none; }
  .tbl--cancel tr { display: block; border-top: 1px solid var(--pu); }
  .tbl--cancel th, .tbl--cancel td { display: block; padding: 8px 0; border-bottom: 1px solid var(--pu12); }
  .tbl--cancel td::before { content: attr(data-l); display: block; font-size: 12.5px; font-weight: 700; color: var(--ink2); }
}
.cancel-txt { margin-top: 28px; }
@media (max-width: 599px) { .back { display: none; } }
.subh--gap { margin-top: 64px; }
.legal__h { font-size: 18px; margin-bottom: 18px; }
.info--s { font-size: 14px; }
.info--s th { width: 14em; white-space: normal; }

/* 体験のページ */
.ph-side__ph--tall { aspect-ratio: 2 / 3; max-height: 600px; justify-self: end; width: 100%; max-width: 400px; }
@media (max-width: 767px) { .ph-side__ph--tall { aspect-ratio: 4 / 3; max-width: none; justify-self: stretch; } .ph-side__ph--tall img { object-position: 50% 40%; } }
.book { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px 72px; align-items: start; }
@media (max-width: 899px) { .book { grid-template-columns: 1fr; } }
.book__big { font-size: clamp(24px, 3vw, 32px); font-weight: 700; line-height: 1.5; margin: 0; font-feature-settings: "palt"; }
.book__small { font-size: 13.5px; line-height: 1.8; color: rgba(255, 255, 255, .88); margin-bottom: .6em; }
.book .acts { margin: 8px 0 24px; }
.btn--line { min-height: 58px; padding-inline: 28px 32px; font-size: 17px; }
.bubble { width: 22px; height: 20px; fill: none; stroke: var(--ink); stroke-width: 2; stroke-linejoin: round; }
.band .tlink { color: var(--white); }
.body--s { font-size: 14.5px; line-height: 1.9; }
.kojin { margin: 0 0 1em; padding-left: 1.2em; }
.kojin li { margin-bottom: .5em; }
.links-bottom--pad { padding-top: 40px; }

/* 先生と教室のページ */
.ph-side__ph--teacher { aspect-ratio: 4 / 5; max-height: 560px; }
.ph-side__ph--teacher img { object-position: 40% 50%; }
@media (max-width: 767px) { .ph-side__ph--teacher { aspect-ratio: 1 / 1; } }
.letter { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px 64px; }
@media (max-width: 899px) { .letter { grid-template-columns: 1fr; } .letter .sh { margin-bottom: 0; } }
.letter__body { max-width: 36em; font-size: 17px; line-height: 2.05; }
.letter__sign { margin: 32px 0 0; font-weight: 700; letter-spacing: .12em; }
.name { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 28px 72px; align-items: center; }
.name__h { font-size: clamp(22px, 2.6vw, 28px); }
.name__fig { grid-column: 1 / -1; grid-row: 2; }
.name__fig svg { width: 100%; max-width: 760px; height: auto; display: block; }
.nm-mic path { fill: none; stroke: var(--white); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.nm-ear circle, .nm-ear path { fill: none; stroke: var(--white); stroke-width: 2.4; stroke-linecap: round; }
.nm-wave rect { fill: var(--or); transform-box: fill-box; transform-origin: 50% 50%; }
html.js .name__fig .nm-wave rect { transform: scaleY(0); transition: transform .35s ease; transition-delay: calc(var(--k) * .025s); }
html.js .name__fig.is-in .nm-wave rect { transform: none; }
.name__txt { font-size: 17px; }
@media (max-width: 899px) { .name { grid-template-columns: 1fr; } .name__fig { grid-row: auto; } }
.place2 { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 32px 56px; align-items: start; }
.place2__ph { aspect-ratio: 3 / 4; }
.place2__note { margin-top: 14px; }
@media (max-width: 767px) { .place2 { grid-template-columns: 1fr; } .place2__ph { aspect-ratio: 4 / 3; } }

/* ---------- 動きを減らす設定 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .wave i, .mw i, .st__w i, .rv, .nm-wave rect { transform: none !important; opacity: 1 !important; }
}