@charset "UTF-8";
/* =========================
   Base tokens (調整しやすい用)
========================= */
:root {
  --clr-text: #4d5357;
  --clr-text-hover: #686c6f;
  --clr-accent: #4d5357;
  --clr-overlay: rgba(138,138,139,.55);
  --clr-panel: #eeeeee;
  --clr-border: #aaa;
  --clr-focus-bg: #f0f7ff;
  --clr-focus-border: #7f9ec1;
  --clr-required: #d70c18;

  --radius-sm: 3px;
  --shadow-md: 5px 5px 15px rgba(0,0,0,.3);

  --fz-body: 13px;
  --lh-body: 1.8;

  --dur-fast: .3s;
  --dur-slow: .4s;
}

.modal *, .modal *::before, .modal *::after { box-sizing: border-box; }
#download *, #download *::before, #download *::after { box-sizing: border-box; }

/* =========================
   Triggers / Openers
========================= */
.open-modal {
  position: relative;
  cursor: pointer;
  transition: opacity var(--dur-fast);
}
.open-modal:hover { opacity: .8; }
.open-modal::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -0.1em;
  height: 1px;
  background: currentColor;
}

/* =========================
   Modal
========================= */
.modal {
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-slow);
}
.modal.active {
  opacity: 1;
  pointer-events: auto;
}

/* Close button */
.modal-close {
  position: absolute;
  top: 0; right: 0;
  width: 2em; height: 2em;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: bold;
  color: var(--clr-text);
  cursor: pointer;
  transition: color var(--dur-fast);
}
.modal-close:hover { color: var(--clr-text-hover); }

/* =========================
   Overlay & Panel
========================= */
#form {
  position: fixed;
  inset: 0;                 /* top/right/bottom/left を一括 */
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-overlay);
  line-height: var(--lh-body);
  font-size: var(--fz-body);
}
#form p { text-align: center; }

#form ul {
    padding-left: 1em;
    text-indent: -1em;
    list-style: none;
    margin-bottom: 1.6em;
}

#form_cont {
  position: relative;
  width: 95%;
  max-width: 500px;
  padding: 30px;
  background: var(--clr-panel);
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-sm);
}

/* =========================
   Table layout
========================= */
#form_cont table { width: 100%; border-collapse: collapse; }
#form_cont table td {
  width: 55%;
  padding: 18px 0;
  vertical-align: middle;
  position: relative;
}

/* =========================
   Inputs
========================= */
input[type="text"],
input[type="password"],
textarea {
  width: 100%;
  padding: 7px;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-sm);
  font-size: 110%;
  resize: vertical;
  transition: border-color var(--dur-fast), background-color var(--dur-fast), box-shadow var(--dur-fast);
}
input[type="text"]:focus,
input[type="password"]:focus,
textarea:focus {
  outline: none;
  background: var(--clr-focus-bg);
  border-color: var(--clr-focus-border);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--clr-focus-border), transparent 70%);
}

::placeholder { color: #a4a4a4; }

/* =========================
   Submit button (label)
========================= */
.form_btn label {
  display: block;
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
  padding: .4em;
  text-align: center;
  letter-spacing: 4px;
  font-weight: bold;
  font-size: 14px;
  color: #fff;
  background: var(--clr-accent);
  border-radius: var(--radius-sm);
  text-decoration:
}

/* =========================
   download
========================= */
#download {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: var(--lh-body);
  font-size: var(--fz-body);
}

#download #form_cont {
    box-shadow: none;
}

#download table {
    max-width: 200px;
    margin: 0 auto;
}

#download p {
	text-align: center;
}