/* lt-member-form.css v1  会員登録の入力フォーム（2026-11-05 見本「会員登録ページ見本 v1」）
   member_regist.php が、全体の雰囲気が「今までの形」以外のときだけ読む（form.lt-mform）。
   項目名の下に入力欄を置く1列。テーマの色はボタン・選んだ枠・必須の印だけ。カード・色面は使わない。
   角は全体の雰囲気の --lt-r-input（四角 0 / 丸 12px）。文字は本文16px・補足13px・印12px。 */

#main form.lt-mform {
  --mf-ac: var(--lt-m-accent, #333);
  --mf-ink: var(--lt-m-ink, #222);
  --mf-sub: color-mix(in srgb, var(--mf-ink) 62%, transparent);
  --mf-line: color-mix(in srgb, var(--mf-ink) 22%, transparent);
  --mf-line-soft: color-mix(in srgb, var(--mf-ink) 10%, transparent);
  --mf-r: var(--lt-r-input, 0px);
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 0 16px;
  color: var(--mf-ink);
  font-size: 16px;
  line-height: 1.6;
}

/* 上の案内と「登録済みの方はログイン」 */
#main form.lt-mform .lt-mf-lead { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 16px; flex-wrap: wrap; margin: 0 0 32px; }
#main form.lt-mform .lt-mf-lead p { margin: 0; font-size: 16px; line-height: 1.7; }
#main form.lt-mform .lt-mf-lead a { font-size: 14px; color: inherit; text-decoration: underline; text-underline-offset: 4px; white-space: nowrap; }

/* まとまりの見出し */
#main form.lt-mform .lt-mf-sec { font-size: 18px; line-height: 1.4; font-weight: 700; margin: 40px 0 0; padding: 0 0 10px; border: 0; border-bottom: 1px solid var(--mf-ink); background: none; color: var(--mf-ink); text-align: left; letter-spacing: .04em; }
#main form.lt-mform .lt-mf-lead + .lt-mf-sec { margin-top: 0; }
#main form.lt-mform .lt-mf-sec::before, #main form.lt-mform .lt-mf-sec::after { display: none; }
html[data-lt-mood="wa"] #main form.lt-mform .lt-mf-sec { font-family: var(--lt-m-mincho); font-weight: 600; letter-spacing: .1em; }
html[data-lt-mood="line"] #main form.lt-mform .lt-mf-sec { font-weight: 500; }

/* 1項目ずつ：項目名の下に入力欄 */
#main form.lt-mform .formArea01 { width: auto !important; max-width: none; margin: 0 !important; padding: 0; line-height: 1.6; }
#main form.lt-mform .formArea01 dl { display: block !important; width: auto !important; min-height: 0; margin: 0 !important; padding: 20px 0 !important; border: 0 !important; border-bottom: 1px solid var(--mf-line-soft) !important; table-layout: auto !important; }
#main form.lt-mform .formArea01 dt { display: flex !important; align-items: center; flex-wrap: wrap; gap: 8px; width: auto !important; padding: 0 !important; margin: 0 0 10px !important; background: none !important; border: 0 !important; font-size: 16px !important; font-weight: 700 !important; line-height: 1.5; position: static; text-align: left; vertical-align: baseline; }
#main form.lt-mform .formArea01 dt label { font-weight: inherit; }
#main form.lt-mform .formArea01 dd { display: block !important; width: auto !important; padding: 0 !important; margin: 0 !important; border: 0 !important; background: none !important; font-size: 16px; }

/* 必須の印：線で囲んだ小さな印。項目名の後ろへ（HTML では前にあるので order で回す） */
#main form.lt-mform .formArea01 .ico_req { order: 2; position: static !important; display: inline-block; margin: 0 !important; padding: 1px 6px !important; width: auto !important; height: auto !important; line-height: 1.5 !important; font-size: 12px !important; font-weight: 700; color: var(--mf-ac) !important; background: none !important; border: 1px solid var(--mf-ac) !important; border-radius: 0 !important; text-indent: 0 !important; vertical-align: middle; }
html[data-lt-mood="round"] #main form.lt-mform .formArea01 .ico_req { border-radius: 999px !important; padding: 1px 8px !important; }

/* 任意の印：灰色の線 */
#main form.lt-mform .formArea01 .lt-mf-opt { order: 2; display: inline-block; padding: 1px 6px; line-height: 1.5; font-size: 12px; font-weight: 400; color: var(--mf-sub); border: 1px solid var(--mf-line); }
html[data-lt-mood="round"] #main form.lt-mform .formArea01 .lt-mf-opt { border-radius: 999px; padding: 1px 8px; }

/* 入力のエラー：入力欄のすぐ下に赤い文字（吹き出しにしない。項目名に重ならない） */
#main form.lt-mform .formError { position: static !important; display: block; width: auto !important; padding: 0 !important; margin: 6px 0 0 !important; opacity: 1; }
#main form.lt-mform .formError .formErrorContent { width: auto !important; padding: 0 !important; background: none !important; box-shadow: none !important; border-radius: 0 !important; color: #c62828 !important; font-family: inherit !important; font-size: 13px !important; line-height: 1.6; }
#main form.lt-mform .formError .errMsg { margin: 0 !important; text-indent: 0 !important; }
#main form.lt-mform .formError .formErrorArrow, #main form.lt-mform .formError .formErrorClose { display: none !important; }
#main form.lt-mform input.err, #main form.lt-mform select.err { border-color: #c62828 !important; }

/* 入力欄・選ぶ欄：高さ48px・文字16px */
#main form.lt-mform input[type="text"],
#main form.lt-mform input[type="password"],
#main form.lt-mform input[type="email"],
#main form.lt-mform input[type="tel"],
#main form.lt-mform select {
  box-sizing: border-box; height: 48px !important; min-height: 48px; padding: 0 14px !important; margin: 0 !important;
  font-size: 16px !important; line-height: normal; color: var(--mf-ink);
  background-color: #fff; border: 1px solid var(--mf-line) !important; border-radius: var(--mf-r) !important; box-shadow: none !important;
  width: 100% !important; max-width: 100%; vertical-align: middle;
}
#main form.lt-mform select { -webkit-appearance: none; appearance: none; padding-right: 40px !important; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%23555' stroke-width='1.8'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important; background-position: right 14px center !important; background-size: 12px 8px !important; }
#main form.lt-mform input::placeholder { color: color-mix(in srgb, var(--mf-ink) 38%, transparent); }
#main form.lt-mform input[type="text"]:focus, #main form.lt-mform input[type="password"]:focus, #main form.lt-mform select:focus {
  outline: none; border-color: var(--mf-ac) !important; box-shadow: 0 0 0 1px var(--mf-ac) inset !important; }

/* 補足の文 */
#main form.lt-mform .lt-mf-help { margin: 8px 0 0 !important; font-size: 13px !important; line-height: 1.6; color: var(--mf-sub); }

/* パスワードの「表示」 */
#main form.lt-mform .lt-mf-pw { position: relative; }
#main form.lt-mform .lt-mf-pw input { padding-right: 72px !important; }
#main form.lt-mform .lt-mf-pwbtn { position: absolute; right: 4px; top: 4px; height: 40px; min-width: 56px; padding: 0 10px; border: 0; background: none; color: var(--mf-ink); font-size: 14px; line-height: 1; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; display: flex; align-items: center; justify-content: center; }

/* 性別：枠つきの2つのボタン */
#main form.lt-mform .formArea01 dd.lt-mf-choice { display: flex !important; gap: 12px; }
#main form.lt-mform .lt-mf-choice label { flex: 1 1 0; min-width: 0; box-sizing: border-box; height: 48px; display: flex; align-items: center; gap: 10px; padding: 0 16px; margin: 0; border: 1px solid var(--mf-line); border-radius: var(--mf-r); font-size: 16px; font-weight: 400; cursor: pointer; background: #fff; }
#main form.lt-mform .lt-mf-choice input[type="radio"] { -webkit-appearance: none; appearance: none; flex: none; width: 18px; height: 18px; margin: 0 !important; border: 1px solid #999; border-radius: 50%; background: #fff; position: relative; cursor: pointer; }
#main form.lt-mform .lt-mf-choice input[type="radio"]:checked { border-color: var(--mf-ac); }
#main form.lt-mform .lt-mf-choice input[type="radio"]:checked::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--mf-ac); }
#main form.lt-mform .lt-mf-choice label:has(input:checked) { border-color: var(--mf-ac); box-shadow: 0 0 0 1px var(--mf-ac) inset; }
#main form.lt-mform .lt-mf-choice input:focus-visible { outline: 2px solid var(--mf-ac); outline-offset: 2px; }

/* 誕生日：年・月・日 */
#main form.lt-mform .formArea01 dd.lt-mf-bd { display: flex !important; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 16px; }
#main form.lt-mform .lt-mf-bd select { width: auto !important; flex: 1 1 0; min-width: 0; max-width: 120px; }
#main form.lt-mform .lt-mf-bd select#birthyear { flex-grow: 1.4; max-width: 150px; }
#main form.lt-mform .lt-mf-bd > .formError { flex: 0 0 100%; order: 9; margin-top: 0 !important; }
#main form.lt-mform .lt-mf-bd span.customSelect { display: none !important; }
#main form.lt-mform .lt-mf-bd select.hasCustomSelect { opacity: 1 !important; position: static !important; }

/* 住所：〒 123 － 4567 / 都道府県 / 市区町村 / 建物 */
#main form.lt-mform input#zip1 { width: 90px !important; display: inline-block !important; }
#main form.lt-mform input#zip2 { width: 110px !important; display: inline-block !important; }
#main form.lt-mform .lt-mf-dash { display: inline-block; margin: 0 6px; }
#main form.lt-mform .formArea01 dd.lt-mf-zip { display: flex !important; flex-wrap: wrap; align-items: center; }
#main form.lt-mform .lt-mf-zip > .formError { flex: 0 0 100%; order: 9; }
#main form.lt-mform .lt-mf-zip > input[type="hidden"] { display: none; }
#main form.lt-mform .lt-mf-addr dd > br { display: none; }
#main form.lt-mform .lt-mf-addr dd > select { max-width: 240px; }
#main form.lt-mform .lt-mf-addr dd > * + * { margin-top: 10px !important; }
#main form.lt-mform .lt-mf-addr dd > input[type="hidden"] + * { margin-top: 0 !important; }
#main form.lt-mform #yoyakuchanel_text { font-size: 16px; }
#main form.lt-mform #yoyakuchanel_text input { margin-top: 8px !important; }

/* キャンペーン情報：枠つきのチェック1行。項目名は出さない（文で分かる） */
#main form.lt-mform .lt-mf-mel { border-bottom: 0 !important; }
#main form.lt-mform .lt-mf-mel dt { position: absolute !important; width: 1px !important; height: 1px; overflow: hidden; clip: rect(0 0 0 0); margin: 0 !important; }
#main form.lt-mform .lt-mf-mel dd { position: relative; }
#main form.lt-mform .lt-mf-mel input#melmaga1 { -webkit-appearance: none; appearance: none; position: absolute; left: 16px; top: 15px; width: 20px; height: 20px; margin: 0 !important; border: 1px solid #999; border-radius: 2px; background: #fff; cursor: pointer; z-index: 1; }
#main form.lt-mform .lt-mf-mel input#melmaga1:checked { background: var(--mf-ac); border-color: var(--mf-ac); }
#main form.lt-mform .lt-mf-mel input#melmaga1:checked::after { content: ""; position: absolute; left: 6px; top: 2px; width: 5px; height: 10px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
#main form.lt-mform .lt-mf-mel input#melmaga1:focus-visible { outline: 2px solid var(--mf-ac); outline-offset: 2px; }
#main form.lt-mform .lt-mf-mel label[for="melmaga1"] { display: flex; align-items: center; box-sizing: border-box; min-height: 50px; padding: 12px 16px 12px 48px; margin: 0; border: 1px solid var(--mf-line); border-radius: var(--mf-r); font-size: 16px; font-weight: 400; line-height: 1.5; cursor: pointer; }
#main form.lt-mform .lt-mf-mel dd:has(#melmaga1:checked) label[for="melmaga1"] { border-color: var(--mf-ac); box-shadow: 0 0 0 1px var(--mf-ac) inset; }

/* 個人情報の取り扱い：枠の中でスクロール */
#main form.lt-mform .formArea01 #company_privacy_policy { display: block; box-sizing: border-box; width: 100% !important; height: 180px !important; margin: 16px 0 0 !important; padding: 14px 16px !important; font-size: 14px !important; line-height: 1.8; color: var(--mf-ink); background: #fff; border: 1px solid var(--mf-line) !important; border-radius: var(--mf-r) !important; resize: vertical; }

/* ボタン：主のボタン1つ（幅360px）と、文字のリンクの戻る */
#main form.lt-mform .btn-box.lt-mf-btns { display: flex !important; flex-direction: column; align-items: center; gap: 20px; max-width: none; width: auto !important; margin: 36px auto 48px !important; }
#main form.lt-mform .btn-box.lt-mf-btns > .nextBtn { order: 1 !important; flex: none !important; width: 360px !important; max-width: 100%; height: 56px; min-height: 56px; margin: 0 !important; padding: 0 16px; font-size: 17px !important; font-weight: 700; line-height: 1; display: flex; align-items: center; justify-content: center; }
#main form.lt-mform .btn-box.lt-mf-btns > .nextBtn[disabled] { opacity: .5; cursor: not-allowed; }
#main form.lt-mform .btn-box.lt-mf-btns > .lt-mf-back { order: 2 !important; flex: none !important; font-size: 14px; color: var(--mf-ink); text-decoration: underline; text-underline-offset: 4px; }

/* スマホ：左右に20pxの余白。上の案内は縦に */
@media screen and (max-width: 767px) {
  #main form.lt-mform { padding: 28px 6px 8px; box-sizing: border-box; }   /* 外側（#main）の 14px と合わせて左右 20px */
  #main form.lt-mform .lt-mf-lead { flex-direction: column; align-items: flex-start; margin-bottom: 24px; }
  #main form.lt-mform .lt-mf-bd { gap: 6px; }
  #main form.lt-mform .lt-mf-bd select, #main form.lt-mform .lt-mf-bd select#birthyear { max-width: none; padding-left: 8px !important; padding-right: 24px !important; background-position: right 8px center !important; }
}

/* 紹介リンクから来た方へのお礼の枠（#544）：フォームと同じ幅にそろえる */
#main .loy-referral-welcome { max-width: 640px; margin-left: auto !important; margin-right: auto !important; box-sizing: border-box; }
@media screen and (max-width: 767px) { #main .loy-referral-welcome { max-width: calc(100% - 12px); } }