/* ことりソフト工房（参考サイト・デモ）
   白地・青 #3D7EFF は線と差し色だけ・面は #EEF1F5。見出しの英字と数字 Sora／日本語 Noto Sans JP
   しるし: 流れ図の線（1.5px・角は半径8px・始まりは塗った丸、終わりは白抜きの丸）が区画をつなぐ */

:root {
  --white: #FFFFFF;
  --face: #EEF1F5;
  --ink: #1B2230;
  --sub: #5A6475;
  --rule: #D9DEE6;
  --blue: #3D7EFF;
  --blue-8: color-mix(in srgb, #3D7EFF 8%, #FFFFFF);
  --line-g: #A9B2C0;
  --sora: "Sora", "Noto Sans JP", sans-serif;
  --jp: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --pad: clamp(20px, 4vw, 48px);
  --max: 1120px;
  --gap: clamp(80px, 9vw, 128px);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--white); color: var(--ink);
  font: 400 clamp(15px, 1.05vw, 17px)/1.85 var(--jp);
  letter-spacing: .02em; overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; }
p, h1, h2, h3, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 2px; }
.num { font-family: var(--sora); font-weight: 500; font-variant-numeric: tabular-nums; letter-spacing: 0; }

.wrap { width: 100%; max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto; padding-inline: var(--pad); position: relative; }

/* ---------- ヘッダー ---------- */
.hd { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--rule); }
.hd__in { max-width: calc(var(--max) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); height: 72px; display: flex; align-items: center; gap: 14px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__bird { width: 40px; height: 36px; color: var(--blue); flex: none; }
.brand__t { display: flex; flex-direction: column; line-height: 1.1; }
.brand__en { font: 600 13px/1 var(--sora); letter-spacing: .06em; color: var(--blue); }
.brand__ja { font: 700 17px/1.25 var(--jp); letter-spacing: .04em; margin-top: 4px; }
.demo { font: 500 9px/1 var(--sora); letter-spacing: .14em; color: var(--sub); border: 1px solid var(--rule); border-radius: 3px; padding: 3px 5px 2px; align-self: center; }
.gnav { margin-left: auto; }
.gnav ul { display: flex; gap: clamp(18px, 2.2vw, 34px); }
.gnav a { position: relative; display: block; padding: 10px 0; text-decoration: none; font-size: 14.5px; font-weight: 400; letter-spacing: .04em; }
.gnav a::after { content: ""; position: absolute; left: 50%; bottom: 2px; width: 0; height: 1.5px; background: var(--blue); transform: translateX(-50%); }
.gnav a:hover { color: var(--blue); }
.gnav a[aria-current="page"] { color: var(--ink); font-weight: 700; }
.gnav a[aria-current="page"]::before { content: ""; position: absolute; left: calc(50% + 9px); bottom: -.5px; width: 6px; height: 6px; border-radius: 50%; border: 1.5px solid var(--blue); background: #fff; }
.gnav a[aria-current="page"]::after { width: 18px; left: calc(50% - 4px); }
.hd__btn { margin-left: clamp(8px, 1.6vw, 24px); padding: 10px 20px; }
.menu { display: none; }

/* ---------- ボタンと文字のリンク ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 12px;
  background: var(--blue); color: #fff; text-decoration: none; border: 0; border-radius: 6px;
  font: 700 15px/1.4 var(--jp); letter-spacing: .06em; padding: 15px 26px; cursor: pointer;
  transition: background-color .2s var(--ease);
}
.btn:hover { background: #2C68E0; }
.btn .arw { font-family: var(--sora); transition: transform .25s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }
.btn--line { background: #fff; color: var(--blue); box-shadow: inset 0 0 0 1.5px var(--blue); }
.btn--line:hover { background: var(--blue-8); }
.btn--wide { min-width: min(100%, 320px); }
.tl { display: inline-flex; align-items: center; gap: 8px; color: var(--blue); text-decoration: none; font-weight: 700; font-size: 15px; letter-spacing: .04em; border-bottom: 1px solid color-mix(in srgb, var(--blue) 35%, #fff); padding-bottom: 2px; }
.tl .arw { font-family: var(--sora); transition: transform .25s var(--ease); }
.tl:hover .arw { transform: translateX(4px); }
.links { display: flex; flex-wrap: wrap; gap: 14px 28px; margin-top: 28px; }
.more { margin-top: 40px; }

/* ---------- 区画の頭の印 ---------- */
.eb { display: flex; align-items: center; gap: 10px; font: 600 12px/1.4 var(--sora); letter-spacing: .12em; color: var(--blue); margin-bottom: 14px; }
.mk { width: 32px; height: 8px; flex: none; overflow: visible; }
.mk path { stroke: var(--blue); stroke-width: 1.5; fill: none; }
.mk__f { fill: var(--blue); }
.mk__o { fill: #fff; stroke: var(--blue); stroke-width: 1.5; }

.h2 { font: 700 var(--h2fs)/1.45 var(--jp); letter-spacing: .03em; font-feature-settings: "palt"; text-wrap: balance; word-break: auto-phrase; }
.h2--s { font-size: var(--h2sfs); }
.h3 { font: 700 clamp(18px, 1.5vw, 21px)/1.5 var(--jp); letter-spacing: .03em; font-feature-settings: "palt"; }
.prose p + p { margin-top: 1em; }
.prose { max-width: 40em; }
.prose--wide { max-width: 48em; }
.prose--2col { max-width: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 clamp(32px, 5vw, 72px); margin-top: 40px; }
.prose--2col p + p { margin-top: 0; }
.lead { margin-top: 18px; max-width: 40em; }
.small { margin-top: 18px; font-size: .88em; line-height: 1.8; color: var(--sub); }
.sub { margin-top: 24px; font-weight: 700; font-size: .92em; }

/* ---------- 区画と、区画をつなぐ流れ図の線 ---------- */
.sec { padding-top: var(--gap); position: relative; }
.sec--gray { background: var(--face); padding-bottom: var(--gap); margin-top: var(--gap); padding-top: var(--gap); }
.sec--gray + .sec { padding-top: var(--gap); }
.sec--flat { padding-top: clamp(40px, 5vw, 64px); }
main { padding-bottom: var(--gap); }
/* 前の区画の終わりから、この区画の印の塗った丸まで、縦に1本 */
.sec--link > .wrap:first-child { --end: 9px; }
.sec--link > .wrap:first-child::before {
  content: ""; position: absolute; left: calc(var(--pad) + 3.25px); width: 1.5px; background: var(--blue);
  top: calc(var(--gap) * -1 + 20px); height: calc(var(--gap) - 20px + var(--end));
  transform-origin: top center;
}
.sec--link > .wrap:first-child::after {
  content: ""; position: absolute; left: var(--pad); top: calc(var(--gap) * -1 + 16px);
  width: 8px; height: 8px; border-radius: 50%; background: var(--blue);
}
/* 英字の印が無い区画は、見出しの左の塗った丸で線を止める */
:root { --h2fs: clamp(24px, 2.6vw, 34px); --h2sfs: clamp(20px, 1.8vw, 24px); }
.sec--link > .wrap:first-child:not(:has(.eb)) { --end: calc(var(--h2fs) * .725); }
.sec--link > .wrap:first-child:not(:has(.eb)):has(.h2--s) { --end: calc(var(--h2sfs) * .725); }
.sec--link > .wrap:first-child:not(:has(.eb)):has(> .steps) { --end: 18px; }
.sec--link > .wrap:first-child:not(:has(.eb)) .h2:first-of-type { position: relative; padding-left: 24px; }
.sec--link > .wrap:first-child:not(:has(.eb)) .h2:first-of-type::before { content: ""; position: absolute; left: 0; top: calc(.725em - 4px); width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.sec--gray.sec--link > .wrap::before { top: calc(var(--gap) * -1 + 8px); }

/* ---------- 最初の画面 ---------- */
.hero { padding-top: clamp(28px, 4vw, 56px); }
.z1 { margin: 0 auto; max-width: 1120px; }
.z1__svg--tall { display: none; }
.hero__text { margin-top: clamp(24px, 3vw, 40px); padding-top: clamp(24px, 3vw, 36px); border-top: 1px solid var(--rule); }
.eb--hero { margin-bottom: 18px; }
.hero__title { font: 700 clamp(26px, 3.3vw, 44px)/1.45 var(--jp); letter-spacing: .02em; font-feature-settings: "palt"; word-break: auto-phrase; text-wrap: balance; }
.hero__foot { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px clamp(32px, 5vw, 80px); align-items: end; margin-top: 24px; }
.hero__lead { max-width: 36em; color: var(--ink); }
.hero__btns { display: flex; flex-direction: column; align-items: flex-start; gap: 18px; }

/* 図の線と形（SVG） */
.s-g { fill: none; stroke: var(--line-g); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.s-b { fill: none; stroke: var(--blue); stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.s-g[fill="#fff"], .s-b[fill="#fff"] { fill: #fff; }
.thin { stroke-width: 1; }
.dot-line { stroke-dasharray: 2 6; }
.bar { fill: var(--face); }
.hd-row { fill: var(--face); }
.cell { fill: var(--blue-8); }
.btn-sq { fill: var(--blue); }
.dot-f { fill: var(--blue); }
.dot-o { fill: #fff; stroke: var(--blue); stroke-width: 1.5; }
.lb { font: 500 15px var(--jp); fill: var(--ink); letter-spacing: .02em; }
.lb--s { font-size: 12.5px; fill: var(--sub); }
.lb--b { fill: var(--ink); font-weight: 700; }
.bird-in { color: var(--blue); overflow: visible; }

/* ---------- こういうご相談 ---------- */
.split { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 24px clamp(32px, 5vw, 80px); }
.split__head { position: relative; }
.rows { border-top: 1px solid var(--rule); }
.rows li { position: relative; padding: 18px 0 18px 34px; border-bottom: 1px solid var(--rule); font-size: 1.04em; }
.rows li::before { content: ""; position: absolute; left: 4px; top: 50%; width: 10px; height: 10px; margin-top: -5px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--blue); background: #fff; }
.split__body > .prose { margin-top: 32px; }

.ol-list li { position: relative; padding: 12px 0 12px 28px; border-bottom: 1px solid var(--rule); }
.ol-list li:first-child { border-top: 1px solid var(--rule); }
.ol-list li::before { content: ""; position: absolute; left: 2px; top: calc(12px + .93em - 4px); width: 8px; height: 8px; border-radius: 50%; box-shadow: inset 0 0 0 1.5px var(--blue); background: #fff; }

/* ---------- 作るものの例 ---------- */
.ex { margin-top: clamp(32px, 4vw, 56px); display: grid; gap: clamp(24px, 3vw, 40px); }
.ex__item { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 64px); align-items: center; background: #fff; border-radius: 4px; padding: clamp(20px, 3vw, 40px); }
.ex__item--rev .ex__pic { order: 2; }
.ex__text .h3 { margin-bottom: 12px; }
.ex__text .h3::before { content: ""; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); margin-right: 12px; vertical-align: .22em; }
.pic { width: 100%; height: auto; }

/* ---------- 図の共通 ---------- */
.dg { margin-top: clamp(32px, 4vw, 52px); }
.dg__title { font: 700 15px/1.5 var(--jp); letter-spacing: .06em; color: var(--ink); display: flex; align-items: center; gap: 10px; }
.dg__title::before { content: ""; width: 18px; height: 1.5px; background: var(--blue); }
.dg__note { margin-top: 16px; font-size: 13px; color: var(--sub); }
.dg + .prose, .dg + .prose--2col { margin-top: 40px; }

/* ---------- Z-2 開発の進め方 ---------- */
.z2__grid { margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr 1fr 1fr .9fr; grid-template-rows: auto 96px auto; column-gap: 0; }
.z2__band { grid-row: 1; border-radius: 8px; padding: 12px 18px; font-size: 14.5px; line-height: 1.5; margin-right: 12px; }
.z2__band b { font-weight: 700; }
.z2__band--a { grid-column: 1 / 4; background: var(--face); }
.z2__band--b { grid-column: 4 / 5; background: var(--blue-8); box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--blue) 30%, #fff); }
.z2__band .num { color: var(--ink); }
.z2__st { grid-row: 3; position: relative; padding-top: 30px; padding-right: 16px; }
.z2__st--1 { grid-column: 1; } .z2__st--2 { grid-column: 2; } .z2__st--3 { grid-column: 3; } .z2__st--4 { grid-column: 4; } .z2__st--after { grid-column: 5; }
.z2__dot { position: absolute; left: 0; top: 0; width: 14px; height: 14px; border-radius: 50%; background: var(--blue); z-index: 1; }
.z2__dot--o { background: #fff; box-shadow: inset 0 0 0 1.5px var(--blue); }
/* 丸から次の丸まで、線 */
.z2__st:not(.z2__st--after)::after { content: ""; position: absolute; left: 7px; top: 6.25px; width: 100%; height: 1.5px; background: var(--blue); transform-origin: left center; }
.z2__st--4::after { background: repeating-linear-gradient(90deg, var(--blue) 0 3px, transparent 3px 8px) !important; }
.z2__name { font: 700 clamp(16px, 1.4vw, 19px)/1.4 var(--jp); letter-spacing: .03em; }
.z2__name--s { font-size: 15px; color: var(--sub); }
.z2__term { margin-top: 6px; font-size: 14px; color: var(--sub); line-height: 1.6; }
.z2__term .num { color: var(--ink); font-size: 1.12em; }
.z2__st--after .z2__term .num { color: var(--blue); }
.z2__loop { grid-row: 2; grid-column: 2; justify-self: center; align-self: end; position: relative; width: 92px; height: 92px; margin-bottom: -7px; }
.z2__loop svg { width: 92px; height: 92px; }
.z2__loop span { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-size: 12px; line-height: 1.4; padding: 0 20px; font-weight: 700; color: var(--blue); }

/* ---------- Z-3 費用の考え方 ---------- */
.z3__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px 32px; flex-wrap: wrap; }
.z3__legend { display: flex; gap: 8px 20px; flex-wrap: wrap; font-size: 13px; color: var(--sub); }
.z3__legend li { display: flex; align-items: center; gap: 8px; }
.sw { width: 14px; height: 14px; border-radius: 2px; }
.sw--g { background: #C9D0DB; } .sw--b { background: var(--blue); } .sw--o { background: #fff; box-shadow: inset 0 0 0 1.5px var(--blue); }
.z3__chart { --H: 240px; margin-top: 28px; }
.z3__plot { position: relative; height: calc(var(--H) + 72px); border-bottom: 1.5px solid var(--ink); }
.z3__bar { position: absolute; bottom: 0; left: calc((var(--m) - 1) / 12 * 100% + 18px); width: calc(100% / 12 - 36px); height: max(8px, calc(var(--v) / 50 * var(--H))); border-radius: 3px 3px 0 0; transform-origin: bottom center; }
.z3__bar--g { background: #C9D0DB; }
.z3__bar--b { background: var(--blue); }
.z3__bar--o { background: #fff; box-shadow: inset 0 0 0 1.5px var(--blue); }
.z3__lb { position: absolute; font-size: 13px; line-height: 1.5; color: var(--ink); }
.z3__lb .num { display: block; font-size: 18px; font-weight: 600; }
.z3__lb--1 { left: 18px; width: calc(200% / 12 - 36px); bottom: calc(30 / 50 * var(--H) + 10px); }
.z3__lb--2 { right: calc(100% - 300% / 12 + 18px); width: calc(300% / 12); bottom: calc(var(--H) + 10px); text-align: right; }
.z3__lb--2 .num, .z3__lb--3 .num { color: var(--blue); }
.z3__lb--3 { left: calc(400% / 12 + 18px); width: calc(300% / 12); bottom: calc(var(--H) + 10px); }
.z3__lb--4 { left: calc(500% / 12 + 18px); bottom: 20px; }
.z3__span { position: absolute; top: calc(100% + 62px); left: calc(200% / 12 + 12px); width: calc(300% / 12 - 24px); text-align: center; font-size: 12.5px; color: var(--sub); }
.z3__span-ln { display: block; height: 8px; border: 1.5px solid var(--line-g); border-top: 0; margin-bottom: 6px; }
.z3__span .num { font-size: 13px; }
.z3__axis { display: grid; grid-template-columns: repeat(12, 1fr); text-align: center; padding-top: 10px; position: relative; }
.z3__axis .num { display: block; font-size: 15px; }
.z3__unit { font-size: 11px; color: var(--sub); }
.z3__chart { position: relative; padding-bottom: 56px; }

/* ---------- Z-4 受注の例 ---------- */
.z4__row { display: grid; grid-template-columns: 104px minmax(0, 1fr) auto; align-items: center; gap: 20px; padding: 28px 0; border-top: 1px solid var(--rule); }
.z4__row--after { border-bottom: 1px solid var(--rule); }
.z4__row:first-of-type { margin-top: 20px; }
.z4__name { font-weight: 700; font-size: 16px; }
.z4__row--after .z4__name { color: var(--blue); }
.z4__flow { display: flex; align-items: center; min-width: 0; }
.z4__it { position: relative; display: flex; flex-direction: column; align-items: center; flex: none; }
.z4__it svg { width: 52px; height: auto; }
.z4__it--src { flex-direction: row; gap: 4px; }
.z4__it--src svg:first-child { width: 34px; } .z4__it--src svg:last-child { width: 30px; }
.z4__it--kb svg { width: 44px; }
.z4__it--scr svg { width: 72px; }
.z4__lb { position: absolute; top: calc(100% + 6px); left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 12.5px; color: var(--sub); }
.z4__it--scr .z4__lb { color: var(--ink); font-weight: 700; }
.z4__say { position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%); white-space: nowrap; font-size: 12px; color: var(--sub); }
.z4__ln { flex: 1 1 auto; min-width: 14px; max-width: 64px; height: 1.5px; background: var(--line-g); margin: 0 8px; transform-origin: left center; }
.z4__ln--b { background: var(--blue); }
.z4__fork { flex: none; width: 40px; height: 120px; margin-left: 8px; position: relative; }
.z4__fork::before { content: ""; position: absolute; left: 0; top: 50%; width: 16px; height: 1.5px; background: var(--blue); }
.z4__fork::after { content: ""; position: absolute; left: 16px; top: 10px; bottom: 10px; width: 24px; border: 1.5px solid var(--blue); border-right: 0; border-radius: 8px 0 0 8px; }
.z4__outs { display: flex; flex-direction: column; gap: 26px; position: relative; }
.z4__outs::before { content: ""; position: absolute; left: -24px; top: 50%; width: 24px; height: 1.5px; background: var(--blue); }
.z4__outs .z4__it { flex-direction: row; gap: 8px; }
.z4__outs .z4__it svg { width: 36px; }
.z4__outs .z4__lb { position: static; transform: none; color: var(--ink); }
.z4__count { font-size: 14px; color: var(--sub); white-space: nowrap; text-align: right; }
.z4__count .num { font-size: 30px; color: var(--ink); font-weight: 600; }
.z4__count--b .num { color: var(--blue); }

/* ---------- 費用の表 ---------- */
.tbl { width: 100%; border-collapse: collapse; margin-top: 8px; }
.tbl th, .tbl td { border-bottom: 1px solid var(--rule); padding: 16px 16px 16px 0; text-align: left; vertical-align: top; font-weight: 400; }
.tbl thead th { font-size: 13px; color: var(--sub); padding-top: 0; padding-bottom: 10px; }
.tbl tbody th { font-weight: 700; white-space: nowrap; }
.tbl .r { text-align: right; padding-right: 0; }
.amt { font-family: var(--sora); font-weight: 600; color: var(--blue); font-variant-numeric: tabular-nums; letter-spacing: 0; white-space: nowrap; }
.tbl--price td.amt { font-size: clamp(18px, 1.6vw, 22px); }
.tbl--price td:nth-child(2) { color: var(--sub); }
.small--free { padding-left: 18px; position: relative; }
.small--free::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.tbl--info th { width: 8.5em; color: var(--sub); font-weight: 400 !important; font-size: .94em; }
.tbl--info a { text-decoration: none; font-family: var(--sora); }
.tbl--decide { margin-top: 40px; max-width: 760px; }
.tbl--decide tbody th { width: 9em; }

/* データ（トップ） */
.data-top .prose { margin-top: 20px; }

/* 代表と会社の場所 */
.duo { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 40px clamp(40px, 6vw, 96px); align-items: start; }
.duo__a .prose { margin-top: 20px; }
.duo__b { padding-top: 8px; }
.sign { margin-top: 24px; font-weight: 700; letter-spacing: .08em; }

/* ---------- 下層のページの頭 ---------- */
.ph { padding-top: clamp(28px, 4vw, 48px); padding-bottom: 8px; }
.crumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12.5px; color: var(--sub); margin-bottom: clamp(28px, 4vw, 48px); }
.crumb li + li::before { content: "/"; margin-right: 6px; color: var(--rule); }
.crumb a { text-decoration: none; }
.crumb a:hover { color: var(--blue); }
.ph__title { font: 700 clamp(30px, 4vw, 52px)/1.3 var(--jp); letter-spacing: .04em; }
.ph__lead { margin-top: 20px; max-width: 38em; font-size: 1.04em; }

/* 作るもの */
.side { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 32px clamp(40px, 6vw, 96px); align-items: center; }
.side--rev .side__pic { order: -1; }
.side--excel { margin-top: 32px; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); }
.side--excel .prose { margin-top: 0; }
.side__text .prose { margin-top: 20px; }
.side__pic { background: #fff; border-radius: 4px; padding: clamp(16px, 2.4vw, 32px); }
.sec--gray .side__pic { background: #fff; }
.sec:not(.sec--gray) .side__pic { background: var(--white); box-shadow: inset 0 0 0 1px var(--rule); }
.notes { display: grid; grid-template-columns: 1fr 1fr; gap: 48px clamp(40px, 6vw, 96px); }
.notes__item { border-top: 1.5px solid var(--ink); padding-top: 24px; }
.notes__item .prose { margin-top: 16px; }
.end { text-align: left; }
.end__lead { margin-top: 18px; max-width: 36em; }
.end__btns { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 16px; }

/* 開発の進め方 */
.steps { position: relative; }
.steps::before { content: ""; position: absolute; left: 3.25px; top: 18px; bottom: 40px; width: 1.5px; background: var(--blue); transform-origin: top center; }
.step { position: relative; display: grid; grid-template-columns: clamp(64px, 9vw, 120px) minmax(0, 1fr); gap: 0 24px; padding-bottom: clamp(48px, 6vw, 72px); }
.step::before { content: ""; position: absolute; left: 0; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--blue); }
.step:last-child::before { background: #fff; box-shadow: inset 0 0 0 1.5px var(--blue); }
.step__no { padding-left: 26px; font-size: clamp(30px, 3.4vw, 44px); line-height: 1; color: var(--blue); font-weight: 600; }
.step__title { font: 700 clamp(21px, 2vw, 27px)/1.4 var(--jp); letter-spacing: .03em; display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.step__term { font-size: 15px; font-weight: 400; color: var(--sub); letter-spacing: .02em; }
.step__body .prose { margin-top: 16px; max-width: 44em; }
.decide { margin-top: 20px; display: inline-flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; padding: 12px 18px; background: var(--face); border-radius: 4px; }
.decide__k { font-size: 13px; color: var(--blue); font-weight: 700; }

.kt { margin-top: 36px; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.kt__col { background: #fff; border-radius: 4px; padding: clamp(20px, 2.6vw, 32px); box-shadow: inset 0 0 0 1px var(--rule); }
.kt__col--b { box-shadow: inset 0 0 0 1.5px var(--blue); }
.kt__head { font-weight: 700; font-size: 18px; padding-bottom: 14px; border-bottom: 1.5px solid var(--ink); }
.kt__col--b .kt__head { border-color: var(--blue); }
.kt__dl > div { display: grid; grid-template-columns: 8em minmax(0, 1fr); gap: 12px; padding: 14px 0; border-bottom: 1px solid var(--rule); }
.kt__dl dt { font-size: 13.5px; color: var(--sub); padding-top: 2px; }
.kt__type { font-weight: 700; font-size: 1.16em; color: var(--blue); }
.work { margin-top: 48px; padding: clamp(22px, 3vw, 36px); background: #fff; border-radius: 4px; border-left: 3px solid var(--blue); }
.work .prose { margin-top: 12px; max-width: none; }

/* 費用 */
.first > * { max-width: 860px; }
.first__body { margin-top: 16px; padding: 20px 24px; background: var(--face); border-radius: 4px; }
.fee { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 20px clamp(32px, 5vw, 80px); }
.fee__amt { margin-top: 10px; font: 600 clamp(30px, 3.4vw, 44px)/1.2 var(--sora); color: var(--blue); font-variant-numeric: tabular-nums; letter-spacing: 0; }
.fee__body .tbl { margin: 24px 0 28px; max-width: 520px; }
.tbl--scr td.amt { font-size: 19px; }
.tbl--pay { margin-top: 28px; }
.tbl--pay thead th:first-child { width: 11em; }

/* 会社のこと */
.letter > * { max-width: 900px; }
.letter__body { margin-top: 24px; font-size: 1.04em; }
.name__pic { order: 2; }
.name { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: 32px clamp(40px, 6vw, 96px); align-items: center; }
.name .prose { margin-top: 18px; }
.team li { display: grid; grid-template-columns: 40px 11em minmax(0, 1fr); gap: 4px 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.team li:first-child { border-top: 1px solid var(--rule); }
.team__bird { width: 32px; height: 29px; color: var(--blue); }
.team__who { font-weight: 700; }
.tbl--data { margin-top: 32px; background: #fff; }
.tbl--data th, .tbl--data td { padding: 18px 20px; }
.tbl--data thead th { padding-top: 14px; background: #fff; }
.tbl--data tbody th { width: 11em; }
.tbl--data + .prose { margin-top: 28px; }
.road { width: 100%; height: auto; }

/* ご相談 */
.cflow { position: relative; }
.cflow::before { content: ""; position: absolute; left: 13.25px; top: 16px; bottom: 40px; width: 1.5px; background: var(--blue); transform-origin: top center; }
.cflow__it { position: relative; padding: 0 0 40px 52px; }
.cflow__t { display: flex; align-items: center; gap: 0; font: 700 clamp(18px, 1.6vw, 21px)/1.5 var(--jp); margin-bottom: 10px; }
.cflow__t .num { position: absolute; left: 0; top: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--blue); color: #fff; display: grid; place-items: center; font-size: 13px; font-weight: 600; }
.cflow__it:last-child .num { background: #fff; color: var(--blue); box-shadow: inset 0 0 0 1.5px var(--blue); }
.cflow__line { margin-top: 18px; }
.formwrap > * { max-width: 860px; }
.form { margin-top: 28px; }
.row { display: grid; grid-template-columns: 15em minmax(0, 1fr); gap: 8px 24px; padding: 18px 0; border-bottom: 1px solid var(--rule); }
.row:first-child { border-top: 1px solid var(--rule); }
.row__label { font-weight: 700; font-size: 15px; padding-top: 10px; display: flex; flex-wrap: wrap; gap: 4px 10px; align-items: baseline; }
.req, .opt { font: 400 11.5px/1.6 var(--jp); padding: 0 7px; border-radius: 3px; }
.req { color: #fff; background: var(--ink); }
.opt { color: var(--sub); box-shadow: inset 0 0 0 1px var(--rule); }
input[type="text"], textarea { width: 100%; font: 400 16px/1.6 var(--jp); color: var(--ink); background: #fff; border: 1px solid #C3CAD5; border-radius: 4px; padding: 10px 12px; }
input[type="text"]:focus, textarea:focus { outline: 2px solid var(--blue); outline-offset: 0; border-color: var(--blue); }
textarea::placeholder { color: #8B94A3; }
.radios { display: flex; flex-wrap: wrap; gap: 10px 22px; padding-top: 8px; }
.radios label, .agree label { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
input[type="radio"], input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--blue); margin: 0; }
.form__purpose { margin-top: 28px; font-size: 14px; color: var(--sub); }
.form__purpose a, .small a { color: var(--blue); }
.agree { margin-top: 16px; }
.form__submit { margin-top: 28px; }
.form.is-checked :invalid { border-color: #C2410C; }
.form.is-checked input[type="checkbox"]:invalid + span { color: #C2410C; }
.form__done { margin-top: 24px; padding: 16px 20px; border-radius: 4px; background: var(--blue-8); box-shadow: inset 0 0 0 1px var(--blue); font-weight: 700; }
.tel__no { margin: 14px 0 10px; font: 600 clamp(26px, 3vw, 36px)/1.2 var(--sora); letter-spacing: .02em; }
.tel__no a { text-decoration: none; }
.tel > * { max-width: 860px; }
.faq details { border-bottom: 1px solid var(--rule); }
.faq details:first-child { border-top: 1px solid var(--rule); }
.faq summary { list-style: none; cursor: pointer; position: relative; padding: 18px 40px 18px 0; font-weight: 700; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; position: absolute; right: 6px; top: 50%; width: 10px; height: 10px; margin-top: -7px; border-right: 1.5px solid var(--blue); border-bottom: 1.5px solid var(--blue); transform: rotate(45deg); transition: transform .25s var(--ease); }
.faq details[open] summary::after { transform: rotate(225deg); margin-top: -2px; }
.faq details p { padding: 0 0 20px; color: var(--ink); }

/* ---------- フッター ---------- */
.ft { border-top: 1px solid var(--rule); padding-top: 56px; }
.ft__in { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 48px; align-items: start; }
.ft__addr { margin-top: 18px; font-size: 13.5px; color: var(--sub); line-height: 1.9; }
.ft__nav { display: grid; grid-template-columns: repeat(2, auto); gap: 10px 48px; font-size: 14px; }
.ft__nav a { text-decoration: none; }
.ft__nav a:hover { color: var(--blue); }
.ft__copy { max-width: calc(var(--max) + var(--pad) * 2); margin: 48px auto 0; padding: 20px var(--pad) 28px; border-top: 1px solid var(--rule); font: 400 12px var(--sora); color: var(--sub); }

/* =========================================================
   動き（transform と opacity だけ。JS がクラスを付けたときだけ隠す）
   ========================================================= */
@keyframes kIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
@keyframes kX { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes kY { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@keyframes kFade { from { opacity: 0; } to { opacity: 1; } }

/* 最初の画面の Z-1（読み込みと同時に、左から順に描く） */
.js .z1 .z { opacity: 0; }
.js .z1 .lx { transform-box: fill-box; transform-origin: left center; }
.js .z1 .ly { transform-box: fill-box; transform-origin: center top; }
.js .z1 .a1 { animation: kFade .5s var(--ease) .1s forwards; }
.js .z1 .l1 { animation: kFade .01s .5s forwards, kX 1.2s var(--ease) .5s both; }
.js .z1 .a2 { animation: kFade .5s var(--ease) 1.5s forwards; }
.js .z1 .l2 { animation: kFade .01s 1.9s forwards, kX .5s var(--ease) 1.9s both; }
.js .z1 .a3 { animation: kFade .4s var(--ease) 2.2s forwards; }
.js .z1 .l3 { animation: kFade .01s 2.3s forwards, kX 1.2s var(--ease) 2.3s both; }
.js .z1 .a4 { animation: kFade .5s var(--ease) 3.2s forwards; }
.js .z1 .l4 { animation: kFade .01s 3.5s forwards, kY .4s var(--ease) 3.5s both; }
.js .z1 .a5 { animation: kFade .4s var(--ease) 3.8s forwards; }
.js .z1__svg--tall .l1 { animation-name: kFade, kY; }
.js .z1__svg--tall .l3 { animation-name: kFade, kY; }
.js .hero__text > * { opacity: 0; animation: kIn .8s var(--ease) forwards; }
.js .hero__text > :nth-child(1) { animation-delay: .2s; }
.js .hero__text > :nth-child(2) { animation-delay: .35s; }
.js .hero__text > :nth-child(3) { animation-delay: .55s; }

/* 見えたら出す */
.js .fade, .js .eb, .js .h2, .js .dg { opacity: 0; transform: translateY(12px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js .is-in.fade, .js .eb.is-in, .js .h2.is-in, .js .dg.is-in { opacity: 1; transform: none; }
.js .sec--link > .wrap::before { transform: scaleY(0); transition: transform .9s var(--ease); }
.js .sec--link > .wrap::after { opacity: 0; transition: opacity .3s; }
.js .sec--link > .wrap.is-in::before { transform: none; }
.js .sec--link > .wrap.is-in::after { opacity: 1; }

/* 小さな絵の中の線 */
.js .fade .z, .js .road .z { opacity: 0; }
.js .fade .lx, .js .road .lx { transform-box: fill-box; transform-origin: left center; }
.js .is-in .z.a1 { animation: kFade .5s var(--ease) .1s forwards; }
.js .is-in .z.l1 { animation: kFade .01s .5s forwards, kX .9s var(--ease) .5s both; }
.js .is-in .z.a2 { animation: kFade .5s var(--ease) 1.2s forwards; }
.js .is-in .z.l2 { animation: kFade .01s 1.5s forwards, kX .5s var(--ease) 1.5s both; }
.js .is-in .z.a3 { animation: kFade .5s var(--ease) 1.8s forwards; }
.js .is-in .z.a4 { animation: kFade .5s var(--ease) 2.1s forwards; }

/* 図 Z-2 */
.js .z2 .z2__st::after { transform: scaleX(0); transition: transform .7s var(--ease); }
.js .z2 .z2__dot, .js .z2 .z2__band, .js .z2 .z2__loop, .js .z2 .z2__name, .js .z2 .z2__term { opacity: 0; transition: opacity .5s var(--ease); }
.js .z2.is-in .z2__st::after { transform: none; }
.js .z2.is-in .z2__dot, .js .z2.is-in .z2__band, .js .z2.is-in .z2__loop, .js .z2.is-in .z2__name, .js .z2.is-in .z2__term { opacity: 1; }
.js .z2.is-in .z2__st--1 * , .js .z2.is-in .z2__st--1::after { transition-delay: .2s; }
.js .z2.is-in .z2__st--2 *, .js .z2.is-in .z2__st--2::after { transition-delay: .7s; }
.js .z2.is-in .z2__loop { transition-delay: 1s; }
.js .z2.is-in .z2__st--3 *, .js .z2.is-in .z2__st--3::after { transition-delay: 1.2s; }
.js .z2.is-in .z2__st--4 *, .js .z2.is-in .z2__st--4::after { transition-delay: 1.7s; }
.js .z2.is-in .z2__st--after * { transition-delay: 2.2s; }
.js .z2.is-in .z2__band--a { transition-delay: 2.4s; }
.js .z2.is-in .z2__band--b { transition-delay: 2.6s; }

/* 図 Z-3 */
.js .z3 .z3__bar { transform: scaleY(0); transition: transform .7s var(--ease); transition-delay: calc(var(--i) * .1s + .2s); }
.js .z3.is-in .z3__bar { transform: none; }
.js .z3 .z3__lb { opacity: 0; transition: opacity .5s var(--ease) 1.3s; }
.js .z3.is-in .z3__lb { opacity: 1; }

/* 図 Z-4 */
.js .z4 .z4__ln { transform: scaleX(0); transition: transform .5s var(--ease); }
.js .z4 .z4__it, .js .z4 .z4__count, .js .z4 .z4__fork, .js .z4 .z4__outs { opacity: 0; transition: opacity .5s var(--ease); }
.js .z4.is-in .z4__ln { transform: none; }
.js .z4.is-in .z4__it, .js .z4.is-in .z4__count, .js .z4.is-in .z4__fork, .js .z4.is-in .z4__outs { opacity: 1; }
.js .z4.is-in .z4__row--now .z4__flow > :nth-child(n) { transition-delay: calc(var(--k, 0) * 1s); }
.js .z4.is-in .z4__row--after * , .js .z4.is-in .z4__row--after .z4__fork, .js .z4.is-in .z4__row--after .z4__outs { transition-delay: 1s; }
.js .z4.is-in .z4__count { transition-delay: 1.4s; }

/* 開発の進め方・相談の流れの縦の線 */
.js .steps::before, .js .cflow::before { transform: scaleY(0); transition: transform 1.6s var(--ease); }
.js .steps.is-in::before, .js .cflow.is-in::before { transform: none; }

/* =========================================================
   画面の幅
   ========================================================= */
@media (max-width: 1020px) {
  .gnav { position: fixed; inset: 64px 0 auto 0; background: #fff; border-bottom: 1px solid var(--rule); padding: 8px var(--pad) 24px; transform: translateY(-8px); opacity: 0; visibility: hidden; transition: opacity .25s, transform .25s, visibility 0s .25s; }
  .is-menu .gnav { transform: none; opacity: 1; visibility: visible; transition: opacity .25s, transform .25s; }
  .gnav ul { flex-direction: column; gap: 0; }
  .gnav li { border-bottom: 1px solid var(--rule); }
  .gnav a { padding: 16px 0; font-size: 16px; }
  .gnav a[aria-current="page"]::after { left: 0; bottom: 10px; transform: none; }
  .gnav a[aria-current="page"]::before { left: 22px; bottom: 7.5px; }
  .hd__in { height: 64px; }
  .hd__btn { margin-left: auto; padding: 9px 16px; font-size: 14px; }
  .menu { display: flex; flex-direction: column; align-items: center; gap: 5px; background: none; border: 0; padding: 6px 0 4px; cursor: pointer; color: var(--ink); width: 44px; }
  .menu__bars { position: relative; display: block; width: 24px; height: 1.5px; background: var(--ink); margin: 6px 0; }
  .menu__bars::before, .menu__bars::after { content: ""; position: absolute; left: 0; width: 24px; height: 1.5px; background: var(--ink); transition: transform .25s; }
  .menu__bars::before { top: -7px; } .menu__bars::after { top: 7px; }
  .is-menu .menu__bars { background: transparent; }
  .is-menu .menu__bars::before { transform: translateY(7px) rotate(45deg); }
  .is-menu .menu__bars::after { transform: translateY(-7px) rotate(-45deg); }
  .menu__label { font: 600 9px/1 var(--sora); letter-spacing: .12em; }
  .z4__row { grid-template-columns: 1fr; gap: 16px; }
  .z4__count { text-align: left; }
}

@media (max-width: 900px) {
  .split, .duo, .fee, .side, .name, .notes, .kt { grid-template-columns: minmax(0, 1fr); }
  .side--rev .side__pic { order: 0; }
  .ex__item { grid-template-columns: minmax(0, 1fr); }
  .ex__item--rev .ex__pic { order: 0; }
  .prose--2col { grid-template-columns: minmax(0, 1fr); }
  .prose--2col p + p { margin-top: 1em; }
  .hero__foot { grid-template-columns: minmax(0, 1fr); }

  /* Z-2 を縦に。帯は左の縦の帯に */
  .z2__grid { grid-template-columns: 40px 30px minmax(0, 1fr); grid-template-rows: none; grid-auto-rows: auto; column-gap: 0; }
  .z2__band { grid-column: 1 !important; margin: 0 10px 0 0; padding: 14px 6px; writing-mode: vertical-rl; text-orientation: upright; font-size: 13.5px; letter-spacing: .1em; display: flex; align-items: center; justify-content: flex-start; }
  .z2__band .num { text-combine-upright: none; }
  .z2__band--a { grid-row: 1 / 5; margin-bottom: 18px; }
  .z2__band--b { grid-row: 5 / 6; margin-bottom: 18px; }
  .z2__st { grid-column: 2 / 4; padding: 0 0 26px 30px; }
  .z2__st--1 { grid-row: 1; } .z2__st--2 { grid-row: 2; } .z2__st--3 { grid-row: 4; } .z2__st--4 { grid-row: 5; } .z2__st--after { grid-row: 6; grid-column: 2 / 4; padding-bottom: 0; }
  .z2__dot { top: 5px; }
  .z2__st:not(.z2__st--after)::after { left: 6.25px; top: 12px; width: 1.5px; height: 100%; transform-origin: center top; }
  .z2__st--2::after { height: calc(100% + 80px); }
  .z2__st--4::after { background: repeating-linear-gradient(180deg, var(--blue) 0 3px, transparent 3px 8px) !important; }
  .z2__loop { grid-row: 3; grid-column: 3; justify-self: start; align-self: center; transform: none; width: auto; height: 62px; margin: -10px 0 16px; display: flex; align-items: center; gap: 10px; }
  .z2__loop svg { width: 46px; height: 46px; margin-left: -14px; }
  .z2__loop span { position: static; padding: 0; display: block; }
  .js .z2 .z2__st::after { transform: scaleY(0); }
  .js .z2.is-in .z2__st::after { transform: none; }

  /* Z-3 を縦に（目盛りを縦にして、棒を横に） */
  .z3__chart { --W: 34%; border-bottom: 0; padding-bottom: 0; margin-top: 20px; }
  .z3__plot { height: auto; display: grid; grid-template-columns: 64px minmax(0, 1fr); grid-template-rows: repeat(12, 40px); border-left: 0; border-bottom: 0; }
  .z3__axis { position: absolute; left: 0; top: 0; display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(12, 40px); padding: 0; width: 64px; text-align: right; }
  .z3__axis li { display: flex; align-items: center; justify-content: flex-end; gap: 2px; padding-right: 10px; border-right: 1.5px solid var(--ink); white-space: nowrap; }
  .z3__axis .num { display: inline; font-size: 14px; }
  .z3__unit { font-size: 10px; }
  .z3__chart { position: relative; }
  .z3__bar { left: 76px; bottom: auto; top: calc((var(--m) - 1) * 40px + 8px); height: 24px; width: max(8px, calc(var(--v) / 50 * (var(--W)))); border-radius: 0 3px 3px 0; transform-origin: left center; }
  .js .z3 .z3__bar { transform: scaleX(0); }
  .js .z3.is-in .z3__bar { transform: none; }
  .z3__lb { word-break: auto-phrase; left: auto !important; right: auto !important; width: auto !important; bottom: auto !important; text-align: left !important; font-size: 12px; line-height: 1.4; }
  .z3__lb .num { display: inline; font-size: 13.5px; }
  .z3__lb--1 { top: 22px; left: calc(76px + 30 / 50 * var(--W) + 10px) !important; max-width: calc(100% - 76px - 30 / 50 * var(--W) - 10px); }
  .z3__lb--2 { top: 82px; left: calc(76px + var(--W) + 10px) !important; max-width: calc(100% - 76px - var(--W) - 10px); }
  .z3__lb--3 { top: 162px; left: calc(76px + var(--W) + 10px) !important; max-width: calc(100% - 76px - var(--W) - 10px); }
  .z3__lb--4 { top: 210px; left: calc(76px + 30px) !important; }
  .z3__span { top: 132px; left: 84px; width: auto; text-align: left; font-size: 12px; }
  .z3__span-ln { position: absolute; left: -16px; top: -52px; width: 6px; height: 120px; border: 1.5px solid var(--line-g); border-right: 0; margin: 0; }
}

@media (max-width: 640px) {
  :root { --gap: 72px; }
  .brand__bird { width: 34px; height: 31px; }
  .brand__ja { font-size: 15px; }
  .brand__en { font-size: 11.5px; }
  .demo { font-size: 8px; padding: 2px 4px 1px; }
  .hd__btn { display: none; }
  .menu { margin-left: auto; }
  .z1__svg--wide { display: none; }
  .z1__svg--tall { display: block; width: 100%; max-width: 360px; }
  .hero__title { font-size: clamp(22px, 6.4vw, 28px); }
  .hero__title br { display: none; }
  .ex__item { padding: 18px; }
  .tbl--price thead { display: none; }
  .tbl--price tr { display: grid; grid-template-columns: 1fr auto; padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .tbl--price th, .tbl--price td { border: 0; padding: 0; }
  .tbl--price td:nth-child(2) { grid-column: 1 / -1; grid-row: 2; font-size: .9em; margin-top: 4px; }
  .tbl--price td.amt { grid-row: 1; grid-column: 2; }
  .tbl--info th { width: 6.5em; }
  .tbl--decide tbody th { width: auto; white-space: nowrap; }
  .tbl--data tbody th { white-space: normal; }
  .tbl--data th, .tbl--data td { padding: 14px 12px; }
  .tbl--data tbody th { width: 6.5em; }
  .tbl--pay thead { display: none; }
  .tbl--pay tr { display: grid; grid-template-columns: 1fr; padding: 14px 0; border-bottom: 1px solid var(--rule); }
  .tbl--pay th, .tbl--pay td { border: 0; padding: 2px 0; }
  .tbl--pay td:nth-child(2)::before { content: "請求する時期　"; color: var(--sub); font-size: .9em; }
  .tbl--pay td:nth-child(3)::before { content: "お支払い　"; color: var(--sub); font-size: .9em; }
  .kt__dl > div { grid-template-columns: 1fr; gap: 2px; }
  .row { grid-template-columns: 1fr; }
  .row__label { padding-top: 0; }
  .team li { grid-template-columns: 36px minmax(0, 1fr); }
  .team__do { grid-column: 2; font-size: .94em; color: var(--sub); }
  .step { grid-template-columns: 1fr; }
  .step__no { font-size: 28px; margin-bottom: 10px; }
  .step__body { padding-left: 26px; }
  .ft__in { grid-template-columns: 1fr; }
  .ft__nav { gap: 10px 24px; }

  /* Z-4 を縦に */
  .z4__flow { flex-direction: column; align-items: flex-start; padding-left: 18px; }
  .z4__ln { width: 1.5px; height: 22px; min-width: 0; max-width: none; flex: none; margin: 6px 0 6px 25px; transform-origin: center top; }
  .js .z4 .z4__ln { transform: scaleY(0); }
  .js .z4.is-in .z4__ln { transform: none; }
  .z4__it { flex-direction: row; gap: 12px; }
  .z4__lb { position: static; transform: none; }
  .z4__say { position: static; transform: none; order: 2; }
  .z4__it--kb { gap: 12px; }
  .z4__it--src { gap: 4px; }
  .z4__fork { width: 120px; height: 34px; margin: 0 0 0 0; }
  .z4__fork::before { left: 25px; top: 0; width: 1.5px; height: 12px; }
  .z4__fork::after { left: 0; right: auto; top: 12px; bottom: auto; width: 110px; height: 22px; border: 1.5px solid var(--blue); border-bottom: 0; border-radius: 8px 8px 0 0; }
  .z4__outs { flex-direction: row; gap: 14px; margin-left: -10px; }
  .z4__outs::before { display: none; }
  .z4__outs .z4__it { flex-direction: column; gap: 4px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}