/* 胴島會 お申し込み・事前アンケート 共通のスタイル */
:root { --paper: #F6F3EC; --paper2: #FBF9F4; --ink: #1C1A17; --mute: #8A8378; --faint: #D8D2C6; --gold: #A8893F; --line: #CFC8BA; --err: #8B3A2F; }
  * { box-sizing: border-box; }
  html, body { margin: 0; }
  html { -webkit-text-size-adjust: 100%; }
  body {
    font-family: "Shippori Mincho", "Yu Mincho", "Hiragino Mincho ProN", serif;
    color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased;
    font-size: 15.5px; line-height: 1.95; letter-spacing: .02em;
    /* 日本語の組版: 約物を詰める・文節で折り返す・行末の禁則を厳しく・端数行を均す */
    font-feature-settings: "palt" 1;
    word-break: auto-phrase; line-break: strict; text-wrap: pretty;
  }
  /* 文中で切りたくないかたまり */
  .nb { white-space: nowrap; }
  .en { font-family: "EB Garamond", serif; }
  .cz { font-family: "Cinzel", serif; letter-spacing: .3em; }
  a { color: inherit; }

  .wrap { max-width: 760px; margin: 0 auto; padding: 36px 20px 80px; }
  @media (min-width: 720px) { .wrap { padding: 64px 40px 120px; } }

  /* header */
  .top { padding-bottom: 18px; border-bottom: 0.6px solid var(--ink); display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
  .brand { font-family: "Cinzel", serif; font-size: 11px; letter-spacing: .42em; color: var(--gold); }
  .title { display: flex; align-items: baseline; gap: 12px; margin-top: 10px; flex-wrap: wrap; }
  .title .ja { font-size: 30px; font-weight: 600; letter-spacing: .1em; line-height: 1.15; }
  .ttlsub { font-size: 19px; letter-spacing: .22em; font-weight: 600; margin-top: 8px; line-height: 1.5; }
  .meta { text-align: right; }
  .meta .cz { font-size: 11px; color: var(--ink); }
  .meta .ja { font-size: 11.5px; letter-spacing: .1em; color: var(--mute); margin-top: 8px; display: flex; flex-wrap: wrap; justify-content: flex-end; align-items: baseline; gap: 0 2px; line-height: 1.9; }
  .meta .ja em { font-style: normal; white-space: nowrap; }
  .meta .ja b { color: var(--ink); font-weight: 500; }
  .meta .ja span { margin: 0 7px; color: var(--faint); }

  .lead { margin: 28px 0 0; font-size: 15px; letter-spacing: .02em; color: var(--ink); }
  .lead small { display: block; margin-top: 10px; color: var(--mute); font-size: 13px; letter-spacing: .02em; line-height: 1.9; }
  .lead .reqnote { display: block; margin-top: 8px; color: var(--gold); letter-spacing: .1em; }

  /* 参加条件のご案内 */
  .terms { margin-top: 26px; border: 0.6px solid var(--line); background: var(--paper2); padding: 20px 22px; }
  .terms .cz { font-size: 10px; color: var(--gold); }
  .terms .fee { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-top: 10px; }
  .terms .fee .n { font-family: "EB Garamond", serif; font-size: 30px; font-weight: 600; letter-spacing: .02em; line-height: 1.1; }
  .terms .fee .u { font-size: 13px; letter-spacing: .08em; white-space: nowrap; }
  .terms .fee .t { font-size: 12.5px; letter-spacing: .02em; color: var(--mute); line-height: 1.8; }
  .terms .cols { display: grid; grid-template-columns: 1fr; gap: 14px 28px; margin-top: 16px; }
  @media (min-width: 620px) { .terms .cols { grid-template-columns: 1fr 1fr; } }
  .terms h4 { margin: 0 0 6px; font-size: 11px; letter-spacing: .18em; color: var(--mute); font-weight: 500; }
  .terms ul { margin: 0; padding-left: 1.1em; font-size: 13.5px; letter-spacing: .02em; line-height: 1.85; }
  .terms ul li { margin-bottom: 4px; padding-left: 2px; }
  .terms ul li::marker { color: var(--faint); }
  .terms .fine { margin: 16px 0 0; font-size: 12px; letter-spacing: .02em; color: var(--mute); line-height: 1.85; }
  .terms .fine span { display: block; padding-left: 1.1em; text-indent: -1.1em; margin-top: 5px; }
  .terms .fine span::before { content: "— "; color: var(--faint); }
  .terms .fine b { color: var(--ink); font-weight: 600; }

  /* sections */
  .sec { margin-top: 44px; padding-top: 22px; border-top: 0.5px solid var(--line); }
  .sec header { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; }
  .sec .num { font-family: "EB Garamond", serif; font-size: 34px; font-weight: 500; line-height: 1; letter-spacing: -.02em; }
  .sec .cz { font-size: 10px; color: var(--mute); letter-spacing: .22em; }
  .sec .h { font-size: 15px; letter-spacing: .2em; font-weight: 600; }

  .f { margin-top: 22px; }
  .f label.l, .f .l { display: block; font-size: 13.5px; letter-spacing: .1em; color: var(--ink); margin-bottom: 8px; }
  .f .l .req { font-size: 13px; color: var(--gold); margin-left: 4px; }
  .f .l .sub2 { font-size: 11.5px; color: var(--mute); letter-spacing: .01em; margin-left: 2px; font-weight: 400; }
  .f .l .opt { font-family: "EB Garamond", serif; font-size: 10px; letter-spacing: .2em; color: var(--mute); margin-left: 8px; vertical-align: 1px; }
  .f .hint { font-size: 12.5px; letter-spacing: .02em; color: var(--mute); margin-top: 8px; line-height: 1.85; }
  .f .hint b { color: var(--ink); font-weight: 600; }
  .f .hint b.cau { display: block; margin-top: 4px; }
  .f .err { display: none; font-size: 12.5px; letter-spacing: .02em; color: var(--err); margin-top: 8px; }
  .f.bad .err { display: block; }
  .f.bad input, .f.bad select, .f.bad textarea { border-bottom-color: var(--err); }

  input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea {
    width: 100%; font: inherit; color: var(--ink); background: transparent; border: 0; border-bottom: 0.6px solid var(--ink); border-radius: 0; padding: 8px 2px; outline: none; letter-spacing: .04em; -webkit-appearance: none; appearance: none;
  }
  input::placeholder, textarea::placeholder { color: var(--faint); }
  input:focus, select:focus, textarea:focus { border-bottom-color: var(--gold); box-shadow: 0 0.6px 0 0 var(--gold); }
  select { background-image: linear-gradient(45deg, transparent 50%, var(--mute) 50%), linear-gradient(135deg, var(--mute) 50%, transparent 50%); background-position: calc(100% - 14px) 55%, calc(100% - 9px) 55%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 28px; }
  input[type=date] { min-height: 42px; }
  textarea { min-height: 96px; resize: vertical; line-height: 1.7; }
  .bday { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 0 12px; }
  .row2 { display: grid; grid-template-columns: 1fr; gap: 0 28px; }
  @media (min-width: 560px) { .row2 { grid-template-columns: 1fr 1fr; } }

  /* chips (radio / checkbox) */
  .chips { display: flex; flex-wrap: wrap; gap: 8px 8px; margin-top: 4px; }
  .chips label { position: relative; display: inline-flex; align-items: center; gap: 8px; padding: 10px 15px 10px 13px; border: 0.6px solid var(--line); background: var(--paper2); cursor: pointer; font-size: 13.5px; letter-spacing: .04em; white-space: nowrap; user-select: none; transition: border-color .15s, background .15s, color .15s; }
  .chips label:hover { border-color: var(--ink); }
  .chips input { position: absolute; opacity: 0; pointer-events: none; }
  .chips label i { width: 12px; height: 12px; border-radius: 50%; box-shadow: inset 0 0 0 0.7px var(--ink); flex: none; transition: background .15s; }
  .chips label.sq i { border-radius: 2px; }
  .chips input:checked + i { background: var(--ink); }
  .chips input:checked ~ span { font-weight: 600; }
  .chips label:has(input:checked) { border-color: var(--ink); background: #fff; }
  .chips input:focus-visible ~ span { text-decoration: underline; text-underline-offset: 3px; }

  .sub { margin: 14px 0 0 0; padding: 14px 16px 6px; border-left: 0.6px solid var(--gold); display: none; }
  .sub.on { display: block; }
  .sub .f { margin-top: 14px; }
  .sub .f:first-child { margin-top: 0; }

  /* file */
  .drop { border: 0.6px dashed var(--line); background: var(--paper2); padding: 22px 18px; text-align: center; cursor: pointer; transition: border-color .15s; position: relative; }
  .drop:hover, .drop.over { border-color: var(--ink); }
  .drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
  .drop .cz { font-size: 10px; color: var(--gold); }
  .drop p { margin: 8px 0 0; font-size: 13px; letter-spacing: .08em; }
  .drop small { display: block; color: var(--mute); font-size: 11.5px; letter-spacing: .06em; margin-top: 4px; }
  .prev { display: none; margin-top: 12px; align-items: center; gap: 14px; }
  .prev.on { display: flex; }
  .cards { gap: 14px 20px; }
  .cards .drop { padding: 16px 12px; }
  .cards .drop p { margin-top: 4px; font-weight: 600; }
  .prev img { width: 120px; height: 84px; object-fit: cover; border: 0.6px solid var(--line); background: #fff; }
  .prev .n { font-size: 12.5px; letter-spacing: .06em; color: var(--mute); word-break: break-all; }
  .prev button { font: inherit; font-size: 12px; letter-spacing: .14em; background: none; border: 0; border-bottom: 0.6px solid var(--mute); color: var(--mute); padding: 0 0 1px; cursor: pointer; margin-top: 6px; }

  /* agree */
  .agree { margin-top: 18px; padding: 16px 18px; border: 0.6px solid var(--line); background: var(--paper2); }
  .agree .t { font-size: 13px; letter-spacing: .14em; font-weight: 600; margin-bottom: 6px; }
  .agree p { margin: 0 0 12px; font-size: 13.5px; letter-spacing: .02em; color: var(--ink); line-height: 1.9; }
  .agree label { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px; letter-spacing: .08em; padding: 6px 0; }
  .agree input { position: absolute; opacity: 0; pointer-events: none; }
  .agree label i { width: 14px; height: 14px; border-radius: 2px; box-shadow: inset 0 0 0 0.7px var(--ink); flex: none; }
  .agree input:checked + i { background: var(--ink); }
  .agree table.cx { border-collapse: collapse; margin: 0 0 10px; font-size: 13px; }
  .agree table.cx { width: 100%; }
  .agree table.cx th { text-align: left; font-weight: 400; letter-spacing: .02em; color: var(--mute); padding: 7px 18px 7px 0; border-bottom: 0.5px solid var(--line); white-space: nowrap; }
  .agree table.cx td { padding: 7px 0; border-bottom: 0.5px solid var(--line); letter-spacing: .02em; white-space: nowrap; text-align: right; }
  .agree table.cx b { font-weight: 600; }
  .agree p.cxd { font-size: 12px; color: var(--gold); letter-spacing: .02em; margin: 10px 0 12px; line-height: 1.9; }
  .agree p.cxd:empty { display: none; }
  .agree.bad { border-color: var(--err); }
  .agree .err { display: none; font-size: 12px; color: var(--err); margin-top: 8px; }
  .agree.bad .err { display: block; }

  /* submit */
  .foot { margin-top: 44px; padding-top: 22px; border-top: 0.6px solid var(--ink); display: flex; flex-direction: column; align-items: center; gap: 14px; }
  .btn { font: inherit; font-size: 14px; letter-spacing: .32em; padding: 16px 48px 16px 56px; background: var(--ink); color: var(--paper); border: 0; cursor: pointer; transition: opacity .15s; }
  .btn:hover { opacity: .88; }
  .btn:disabled { opacity: .45; cursor: default; }
  .btn.ghost { background: transparent; color: var(--ink); border: 0.6px solid var(--ink); }
  .foot .lnk { font: inherit; font-size: 13px; letter-spacing: .14em; background: none; border: 0; border-bottom: 0.6px solid var(--faint); color: var(--mute); padding: 2px 2px 3px; cursor: pointer; margin-top: 4px; }
  .foot .lnk:hover { color: var(--ink); border-bottom-color: var(--mute); }
  .msg { font-size: 13px; letter-spacing: .02em; color: var(--mute); min-height: 1.6em; text-align: center; line-height: 1.85; }
  .msg.bad { color: var(--err); }
  .co { font-family: "Cinzel", serif; font-size: 9px; letter-spacing: .22em; color: var(--mute); margin-top: 28px; text-align: center; }

  /* done */
  .done { display: none; text-align: center; padding: 70px 0 40px; }
  .done .cz { font-size: 11px; color: var(--gold); }
  .done h2 { font-size: 24px; letter-spacing: .2em; font-weight: 600; margin: 14px 0 18px; }
  .done p { font-size: 14.5px; letter-spacing: .02em; color: var(--ink); margin: 0 auto 10px; max-width: 24em; line-height: 1.95; }
  .done small { color: var(--mute); font-size: 12px; letter-spacing: .06em; }

  /* admin */
  .adm { display: none; }
  .adm .bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
  .adm .who { font-size: 12.5px; color: var(--mute); letter-spacing: .06em; }
  .adm .lnk { font: inherit; font-size: 12px; letter-spacing: .14em; background: none; border: 0; border-bottom: 0.6px solid var(--mute); color: var(--mute); padding: 0 0 1px; cursor: pointer; }
  .tbl { width: 100%; border-collapse: collapse; margin-top: 18px; font-size: 13px; }
  .tbl th { text-align: left; font-weight: 500; font-size: 11px; letter-spacing: .16em; color: var(--mute); padding: 8px 8px; border-bottom: 0.6px solid var(--ink); white-space: nowrap; }
  .tbl td { padding: 10px 8px; border-bottom: 0.5px solid var(--line); vertical-align: top; letter-spacing: .04em; }
  .tbl tr.r { cursor: pointer; }
  .tbl tr.tst td { opacity: .5; }
  .tbl tr.r:hover td { background: var(--paper2); }
  .tbl .en { white-space: nowrap; }
  .tag { display: inline-block; white-space: nowrap; font-size: 11px; letter-spacing: .12em; padding: 1px 8px; border: 0.5px solid var(--line); color: var(--mute); }
  .tag.ok { color: var(--ink); border-color: var(--ink); }
  .tbl-wrap { overflow-x: auto; }
  .det { display: none; margin-top: 26px; padding: 22px; background: var(--paper2); border: 0.6px solid var(--line); }
  .det.on { display: block; }
  .det h3 { margin: 0 0 14px; font-size: 18px; letter-spacing: .14em; font-weight: 600; display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
  .det h3 small { font-family: "EB Garamond", serif; font-size: 12px; letter-spacing: .1em; color: var(--mute); font-weight: 400; }
  .kv { display: grid; grid-template-columns: 1fr; gap: 6px 20px; font-size: 13.5px; }
  @media (min-width: 640px) { .kv { grid-template-columns: 1fr 1fr; } }
  .kv div { padding: 6px 0; border-bottom: 0.5px solid var(--line); }
  .kv b { display: block; font-weight: 500; font-size: 10.5px; letter-spacing: .16em; color: var(--mute); }
  .det img { max-width: 100%; margin-top: 14px; border: 0.6px solid var(--line); background: #fff; }
  .det .ops { display: grid; grid-template-columns: 1fr; gap: 12px 20px; margin-top: 18px; }
  @media (min-width: 640px) { .det .ops { grid-template-columns: 1fr 1fr; } }
  .det .ops .f { margin-top: 0; }
  .det .row { display: flex; gap: 12px; align-items: center; margin-top: 16px; flex-wrap: wrap; }
  .btn.sm { font-size: 12px; letter-spacing: .24em; padding: 10px 22px 10px 26px; }
  .empty { text-align: center; color: var(--mute); font-size: 13px; letter-spacing: .1em; padding: 40px 0; }

  /* 申込直後の受付の知らせ（事前アンケートの冒頭） */
  .recv { display: none; margin-top: 28px; padding: 22px 22px 20px; border: 0.6px solid var(--line); background: var(--paper2); text-align: center; }
  .recv .cz { font-size: 10px; color: var(--gold); }
  .recv h2 { font-size: 20px; letter-spacing: .16em; font-weight: 600; margin: 12px 0 10px; }
  .recv p { margin: 0 0 8px; font-size: 13.5px; letter-spacing: .02em; color: var(--ink); }
  .recv small { color: var(--mute); font-size: 12px; letter-spacing: .06em; }
  /* お名前と回の確認行 */
  .who2 { margin-top: 18px; padding: 12px 16px; border-left: 0.6px solid var(--gold); font-size: 13.5px; letter-spacing: .04em; color: var(--ink); }
  .who2:empty { display: none; }

  /* ===================== スマートフォン ===================== */
  @media (max-width: 719px) {
    .wrap { padding: 30px 22px 72px; }
    body { font-size: 15px; line-height: 1.95; letter-spacing: .01em; }

    .brand { font-size: 10px; letter-spacing: .34em; }
    .title .ja { font-size: 27px; letter-spacing: .06em; }
    .ttlsub { font-size: 14.5px; letter-spacing: .14em; margin-top: 10px; }
    .meta { text-align: left; }
    .meta .ja { justify-content: flex-start; font-size: 11px; margin-top: 10px; }
    .meta .cz { font-size: 10px; letter-spacing: .24em; }
    .top { padding-bottom: 16px; gap: 10px; }

    .lead { font-size: 14.5px; margin-top: 24px; }
    .lead small { font-size: 12.5px; }

    .terms { padding: 18px 18px 20px; margin-top: 24px; }
    .terms .fee { gap: 6px; }
    .terms .fee .n { font-size: 26px; }
    .terms .fee .t { flex-basis: 100%; margin-top: 2px; }
    .terms .cols { gap: 16px; margin-top: 18px; }
    .terms ul { font-size: 13px; }

    .sec { margin-top: 38px; padding-top: 20px; }
    .sec header { gap: 10px; margin-bottom: 16px; }
    .sec .num { font-size: 30px; }
    .sec .h { font-size: 14.5px; letter-spacing: .12em; }
    .sec .cz { font-size: 9.5px; letter-spacing: .18em; }

    .f { margin-top: 24px; }
    .f label.l, .f .l { font-size: 13px; letter-spacing: .08em; }
    .f .l .sub2 { display: block; margin: 3px 0 0; font-size: 11.5px; line-height: 1.7; }
    /* iOS で入力欄に触れたときの自動ズームを止める（16px 未満だと拡大される） */
    input[type=text], input[type=email], input[type=tel], input[type=date], select, textarea { font-size: 16px; padding: 10px 2px; }
    .row2 { gap: 0; }
    .chips { gap: 9px; }
    .chips label { font-size: 13px; padding: 11px 14px 11px 12px; }

    .sub { padding: 12px 0 4px 14px; }
    .drop { padding: 20px 14px; }
    .cards .drop { padding: 14px 10px; }

    .agree { padding: 16px 16px 14px; }
    .agree p { font-size: 13px; }
    .agree table.cx { font-size: 12.5px; }
    .agree table.cx th { padding-right: 10px; }

    .foot { margin-top: 38px; }
    .btn { width: 100%; max-width: 320px; padding: 17px 20px 17px 28px; letter-spacing: .28em; }

    .recv { padding: 18px 16px 16px; }
    .recv h2 { font-size: 18px; letter-spacing: .1em; }
    .who2 { font-size: 13px; padding: 10px 14px; }
    .foot .lnk { margin-top: 2px; }
    .done { padding: 56px 0 32px; }
    .done h2 { font-size: 21px; letter-spacing: .14em; }
    .done p { font-size: 14px; }
  }

  /* 画面の幅がとても狭いとき */
  @media (max-width: 374px) {
    .wrap { padding: 26px 18px 64px; }
    .title .ja { font-size: 24px; }
    .terms .fee .n { font-size: 23px; }
  }