body{
  overflow-y: auto;
  margin:0;
  text-align:center; /* 全体中央寄せ */
    font-family:"nos", sans-serif;
  background-image: url("img/stripe.png");
  background-repeat: repeat;     /* ← タイル状に並べる */
  background-position: top left; /* ← 左上から開始 */
}
@font-face {
  font-family: "nos";
  src: url("font/Saitamaar.ttf") format("truetype");
}
.wrapper{
  max-width:700px;

  margin:0px auto;   /* これが中央配置の基本 */
}
.title{
  margin-top:30px;
  position:relative;  /* ← これ追加 */
}
.bot{
  margin-top: 20px;
  font-size: 13px;
}
.profile{
  margin-top: 20px;

  display:flex;
  flex-direction:column;
  align-items:center;
}
.floating-button{

    margin-bottom: 10px;
}
.btn-back{
  display:block;
  margin-top:50px;
}


.btn-back:hover img {
  content: url(img/modoru2.png);
}
p{
    margin-top: 0px;
}
.mail label{
  display:block;
  margin-bottom:10px;
}

.mail input,
.mail textarea{
  display:block;
  width:300px;
  margin-top:5px;
}
@import url("https://fonts.googleapis.com/css2?family=Figtree:ital,wght@0,300..900;1,300..900&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

/** Variables **/

:root {
  --color-background: #e7e7e7;
  --color-background-alt: #888888;
  --color-border-active: #da7105;
  --color-border-default: #d1d1d1;
  --color-highlight: #fdcf4c;
  --color-primary: #ed9911;
  --color-primary-active: #79320e;
  --color-text-default: #262626;
  --color-text-muted: #4f4f4f;

  --font-family-body: "Figtree", system-ui, sans-serif;
  --font-family-display: "Poppins", system-ui, sans-serif;
}

/** Base **/

*,
::before,
::after {
  box-sizing: border-box;
}

* {
  border: 0;
  margin: 0;
  padding: 0;
}

body {
  -webkit-font-smoothing: antialiased;
  font-family: var(--font-family-body);
  font-optical-sizing: auto;
  font-style: normal;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-feature-settings: inherit;
  font-variation-settings: inherit;
  font-size: 100%;
  font-weight: inherit;
  line-height: inherit;
  color: inherit;
  margin: 0;
  padding: 0;
}

[type="checkbox"],
[type="radio"],
[type="range"] {
  appearance: none;
  flex-shrink: 0;
  padding: 0;
  user-select: none;
}

[type="checkbox"]:focus,
[type="radio"]:focus,
[type="range"]:focus {
  outline: none;
}

/** Components **/

.fs-form {
  display: grid;
  row-gap: 10px;
}

.fs-form:where(.fs-layout__2-column) {
  column-gap: 1.5rem;
  grid-template-columns: 1fr 1fr;
}

fieldset {
  display: grid;
  margin: 1.5rem 0;
  row-gap: 1.5rem;
}

.fs-form:where(.fs-layout__2-column) fieldset {
  column-gap: 1.5rem;
  grid-template-columns: 1fr 1fr;
  grid-column: 1 / -1;
}

.fs-fieldset-title {
  color: var(--color-text-default);
  font-family: var(--font-family-display);
  font-size: 1.25rem;
  line-height: 1.75rem;
  margin-bottom: 1.5rem;
  grid-column: 1 / -1;
}

.fs-field {
  display: flex;
  flex-direction: column;
  row-gap: 0.5rem;
}

.fs-label {
  color: var(--color-text-default);
  display: block;
  font-family: var(--font-family-display);
  font-size: 1rem;
  line-height: 1.25rem;
}

.fs-description {
  color: var(--color-text-muted);
  display: block;
  font-size: 1rem;
  line-height: 1.25rem;
}

.fs-button-group{
  margin-top: 20px;
  margin-bottom: 40px;
  display:flex;
  justify-content:center;  /* ← 中央 */
}

.fs-form:where(.fs-layout__2-column) .fs-button-group {
  grid-column: 1 / -1;
}

.fs-button {
  background-color: var(--color-primary);
  border-radius: 9999px;
  color: white;
  cursor: pointer;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5rem;
  padding: 1.5rem 2rem;
  transition-duration: 200ms;
  transition-property: background-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.fs-button:hover {
  background-color: var(--color-primary-active);
}

.fs-button:focus-visible {
  background-color: var(--color-primary-active);
  outline: 4px solid var(--color-highlight);
}

.fs-input,
.fs-select {
  appearance: none;
  border-width: 0;
  box-shadow: var(--color-border-default) 0 0 0 1px inset;
  color: var(--color-text-default);
  font-size: 1rem;
  height: 2rem;
  line-height: 1.5rem;
  outline: none;
  padding-left: 1rem;
  padding-right: 1rem;
   border: #262626 1px solid;
}

.fs-input:focus-visible,
.fs-select:focus-visible {
 
  box-shadow: var(--color-border-active) 0 0 0 1px inset;
}

.fs-input::placeholder {
  color: var(--color-text-muted);
}

.fs-checkbox-group,
.fs-radio-group {
  display: flex;
  flex-direction: column;
  row-gap: 1rem;
}

.fs-checkbox-field,
.fs-radio-field {
  column-gap: 0.5rem;
  display: flex;
}

:is(.fs-checkbox-field, .fs-radio-field) .fs-label + .fs-description {
  margin-top: 0.25rem;
}

.fs-checkbox-wrapper,
.fs-radio-wrapper {
  align-items: center;
  display: flex;
  height: 1.25rem;
}

.fs-checkbox,
.fs-radio {
  background-color: #fff;
  border: 1px solid var(--color-border-default);
  height: 1.25rem;
  width: 1.25rem;
}

.fs-checkbox {
  border-radius: 0.25rem;
}

.fs-radio {
  border-radius: 100%;
}

.fs-checkbox:checked,
.fs-radio:checked {
  background-color: var(--color-primary);
  background-position: center;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  border-color: transparent;
}

.fs-checkbox:checked {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

.fs-radio:checked {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='3'/%3e%3c/svg%3e");
}

.fs-checkbox:focus-visible,
.fs-radio:focus-visible {
  border-color: var(--color-border-active);
  outline: 4px solid var(--color-highlight);
  outline-offset: 0;
}

.fs-checkbox:checked:focus-visible,
.fs-radio:checked:focus-visible {
  border-color: transparent;
}

.fs-select {
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.625em 1.625em;
  padding-right: 2.875rem;
}

.fs-slider {
  background: transparent;
  cursor: pointer;
  height: 1.25rem;
  width: 100%;
}

.fs-slider::-moz-range-track {
  background-color: var(--color-background);
  border-radius: 0.5rem;
  height: 0.5rem;
}

.fs-slider::-webkit-slider-runnable-track {
  background-color: var(--color-background);
  border-radius: 0.5rem;
  height: 0.5rem;
}

.fs-slider::-moz-range-thumb {
  background-color: var(--color-primary);
  border: none; /* Removes extra border that FF applies */
  border-radius: 50%;
  height: 1.25rem;
  width: 1.25rem;
}

.fs-slider::-webkit-slider-thumb {
  appearance: none;
  background-color: var(--color-primary);
  border-radius: 50%;
  height: 1.25rem;
  margin-top: -0.375rem; /* Centers thumb on the track */
  width: 1.25rem;
}

.fs-slider:focus-visible::-moz-range-thumb {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.fs-slider:focus-visible::-webkit-slider-thumb {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.fs-switch {
  background-color: var(--color-background-alt);
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3e%3ccircle r='2.75' fill='white'/%3e%3c/svg%3e");
  background-position: left center;
  background-repeat: no-repeat;
  border-radius: 1.25rem;
  cursor: pointer;
  height: 1.25rem;
  transition-duration: 200ms;
  transition-property: background-color, background-position;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  width: 2.5rem;
}

.fs-switch:checked {
  background-color: var(--color-primary);
  background-position: right center;
}

.fs-switch:focus-visible {
  outline: 4px solid var(--color-highlight);
  outline-offset: 0;
}

.fs-textarea {

  appearance: none;
  border-radius: 0.75rem;
  border-width: 0;
  box-shadow: var(--color-border-default) 0 0 0 1px inset;
  color: var(--color-text-default);
  font-size: 1rem;
  line-height: 1.5rem;
  outline: none;
  padding: 0.5rem 0.75rem;
  resize: vertical;
}

.fs-textarea:focus-visible {
  box-shadow: var(--color-border-active) 0 0 0 1px inset;
}

.fs-textarea::placeholder {
  color: var(--color-text-muted);
}

/** Utilities **/

.col-span-full {
  grid-column: 1 / -1;
}

.fs-textarea::placeholder {
  color: var(--color-text-muted);
}

.slider-label-container {
  display: flex;
  justify-content: space-between;
  width: 100%;
  margin-top: 0.25rem;
}

.slider-label-text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-align: center;
  white-space: nowrap;
}
.name-input{
  width:200px;
}

.email-input{
  width:400px;
}
.fs-field{
  width:400px;      /* 入力欄と同じ幅 */
  margin:0 auto;    /* フォーム中央 */
  align-items:flex-start; /* 中の要素は左揃え */
}

.message-input{
  width:400px;
  height:150px;
}
/* 入力欄 共通デザイン */
.fs-input,
.fs-textarea{
  border: 1px solid #000;   /* 縁取り */
  border-radius: 10px;      /* 角丸 */
  padding: 8px;
  width: 100%;
  box-sizing: border-box;
  font-family: inherit;
}

/* 本文の高さだけ少し大きく */
.fs-textarea{
  height: 150px;
  resize: vertical;
}

/* 送信ボタンも角丸 */
.fs-button{
  border-radius: 10px;
}
@media (hover: none) {

  .btn-a:hover img,
  .btn-b:hover img,
  .btn-c:hover img,
  .btn-d:hover img,
  .yt-btn:hover img,
  .btn-m:hover img,
  .btn-back:hover img{
    content: none;
  }

}
.fs-button {
  background-color: #eee;    /* グレー背景 */
  border: 2px solid;
  border-color: #fff #888 #888 #fff; /* 立体的な縁 */
  border-radius: 0;          /* 角を丸めない */
  color: #000;               /* 文字は黒 */
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  padding: 5px 20px;
  transition: none;          /* アニメーション停止 */
}

.fs-button:active {
  border-color: #888 #fff #fff #888; /* 押した時に凹む演出 */
}
.fs-input,
.fs-textarea {
  appearance: none;
  background-color: #fff;
  border: 2px solid;
  border-color: #888 #fff #fff #888; /* 凹んで見える縁 */
  border-radius: 0 !important;      /* 角丸を強制解除 */
  color: #000;
  font-size: 16px;
  padding: 4px;
  width: 100%;
  box-sizing: border-box;
  outline: none;
}
.fs-label {
  color: #000;
  display: block;
  font-family: "MS PGothic", "Osaka", sans-serif;
  font-size: 14px;
  font-weight: bold;
  text-align: left; /* ラベルを左寄せに */
}
/* mail.css の修正 */

.wrapper {
  max-width: 700px;
  margin: 0 auto;
  padding: 20px 15px;  /* 左右に15pxの余白を作る */
  box-sizing: border-box; /* 余白を含めて幅を計算する */
}

/* フォーム全体を中央に寄せる */
/* mail.css の該当箇所を修正 */

.fs-field {
  width: 90%;          /* スマホでは画面の9割の幅にする */
  max-width: 400px;    /* どんなに大きくても400pxまで */
  margin: 0 auto;      /* 中央寄せ */
  align-items: flex-start;
}

.email-input,
.message-input {
  width: 100% !important; /* 親要素の幅（最大400px）に合わせる */
}

.name-input {
  width: 100%;
  max-width: 200px;    /* 名前だけ短くしたい場合 */
}