@charset "UTF-8";

/*****************************************
  *----------------------------------
  |  ThisStyleVersion: 2.0.0      |
  |  © 2021-2026 By PusyuuWanko/  |
  |  LastUpdate: 2026-07-23       |
  |  License: none                |
  |  PIPS of LP... (frog / near-future)
----------------------------------*
******************************************/

:root {
  --bg-0: #030907;
  --bg-1: #061a10;
  --bg-2: #08251a;
  --frog: #39ff8f;
  --frog-dim: #1c8f57;
  --cyan: #2be7ff;
  --ink: #eafff2;
  --ink-dim: #9fd9bb;
  --danger: #ff4d6d;
  --warn: #ffe066;
  --glass: rgba(6, 28, 19, 0.55);
  --glass-strong: rgba(3, 14, 9, 0.82);
  --border-glow: rgba(57, 255, 143, 0.45);
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--bg-0);
  background-image:
    radial-gradient(circle at 15% 10%, rgba(57, 255, 143, 0.10), transparent 40%),
    radial-gradient(circle at 85% 30%, rgba(43, 231, 255, 0.10), transparent 45%),
    repeating-linear-gradient(0deg, rgba(57, 255, 143, 0.035) 0px, rgba(57, 255, 143, 0.035) 1px, transparent 1px, transparent 26px),
    repeating-linear-gradient(90deg, rgba(57, 255, 143, 0.035) 0px, rgba(57, 255, 143, 0.035) 1px, transparent 1px, transparent 26px);
  background-attachment: fixed;
  color: var(--ink);
  font-family: "Segoe UI", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  line-height: 1.75;
}

::selection {
  background: var(--frog);
  color: #001a0e;
}

/* 見出し類・共通の発光テキスト
---------------------------------------------*/

h2 {
  display: inline-block;
  color: var(--frog);
  text-shadow: 0 0 6px rgba(57, 255, 143, 0.55), 0 0 18px rgba(57, 255, 143, 0.25);
  letter-spacing: 0.04em;
}
h2::before {
  content: "🐸";
  margin-right: 8px;
  filter: drop-shadow(0 0 6px rgba(57, 255, 143, 0.6));
}
h3 {
  color: var(--cyan);
  text-shadow: 0 0 6px rgba(43, 231, 255, 0.4);
}
h4 {
  color: var(--warn);
}

show {
  position: relative;
  display: block;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  backdrop-filter: blur(10px);
  background: var(--bg-0);
}
show > img {
  position: absolute;
  top: 50%;
  left: 50%;
  min-width: 100%;
  min-height: 100%;
  transform: translate(-50%, -50%);
  z-index: -1;
  filter: blur(10px) saturate(1.1) brightness(0.55);
}
show > div {
  position: absolute;
  right: 10%;
  bottom: 10%;
  top: 10%;
  width: 50%;
  background: var(--glass);
  border: 1px solid var(--border-glow);
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 0 20px rgba(57, 255, 143, 0.25), inset 0 0 30px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: auto;
  animation: panel-glow 4s ease-in-out infinite;
}
show > div h2 {
  font-size: 1.6em;
}
show > div p {
  color: var(--ink-dim);
}

@keyframes panel-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(57, 255, 143, 0.20), inset 0 0 30px rgba(0, 0, 0, 0.4); }
  50%      { box-shadow: 0 0 32px rgba(57, 255, 143, 0.40), inset 0 0 30px rgba(0, 0, 0, 0.4); }
}

header {
  position: sticky;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px 10px;
  background: linear-gradient(180deg, rgba(3, 12, 8, 0.95), rgba(3, 12, 8, 0.85));
  border-bottom: 1px solid var(--border-glow);
  box-shadow: 0 2px 20px rgba(57, 255, 143, 0.15);
  height: 75px;
  width: auto;
  box-sizing: border-box;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

header > h1 {
  width: 100px;
  height: 50px;
  display: block;
  margin: 0;
  padding: 0;
}
header > h1 > img {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 6px rgba(57, 255, 143, 0.55));
  animation: logo-blink 5s ease-in-out infinite;
}
@keyframes logo-blink {
  0%, 92%, 100% { filter: drop-shadow(0 0 6px rgba(57, 255, 143, 0.55)); }
  95%           { filter: drop-shadow(0 0 2px rgba(57, 255, 143, 0.2)) brightness(0.8); }
}

nav > ul {
  display: flex;
  margin: 0;
}
nav > ul > li {
  list-style: none;
  margin: 5px;
}
nav > ul > li > a {
  color: var(--frog);
  text-decoration: none;
  position: relative;
  transition: all 0.5s;
  text-shadow: 0 0 4px rgba(57, 255, 143, 0.4);
}
nav > ul > li > a::before,
nav > ul > li > a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  transition: all 0.5s;
  bottom: -5px;
  box-shadow: 0 0 6px var(--cyan);
}
nav > ul > li > a::before {
  right: 50%;
  background: var(--frog-dim);
}
nav > ul > li > a::after {
  left: 50%;
  background: var(--cyan);
}
nav > ul > li > a:hover {
  color: var(--cyan);
}
nav > ul > li > a:hover::before {
  content: "";
  width: 50%;
}
nav > ul > li > a:hover::after {
  content: "";
  width: 50%;
}

main {
  padding: 10px 20px 10px;
}
main a {
  color: var(--cyan);
  text-decoration: none;
}
main a:hover {
  text-decoration: underline;
  text-shadow: 0 0 6px rgba(43, 231, 255, 0.6);
}

footer {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  box-sizing: border-box;
  background: #010603;
  color: var(--frog);
  border-top: 1px solid var(--border-glow);
}

section {
  padding: 70px 20px 0px 20px;
}

section > article {
  background: var(--glass);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 24px 0;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: box-shadow 0.3s, transform 0.3s;
}
section > article:hover {
  box-shadow: 0 0 24px rgba(57, 255, 143, 0.25);
  transform: translateY(-2px);
}
section > article ul {
  color: var(--ink-dim);
}
section > article ul li {
  margin: 6px 0;
}

.q_and_a {
  padding-left: 0;
}
.q_and_a > li {
  display: flex;
  flex-direction: column;
  margin: 15px 0px 15px;
  padding: 12px 16px;
  background: var(--glass);
  border: 1px solid rgba(57, 255, 143, 0.22);
  border-left: 3px solid var(--frog);
  border-radius: 8px;
}
.q_and_a > li > strong::before {
  content: "Q";
  padding: 0px 10px 0px;
  color: var(--danger);
  text-shadow: 0 0 6px rgba(255, 77, 109, 0.5);
}
.q_and_a > li > span::before {
  content: "A ";
  padding: 0px 10px 0px;
  color: var(--frog);
  text-shadow: 0 0 6px rgba(57, 255, 143, 0.5);
}
.q_and_a > li > span {
  color: var(--ink-dim);
  margin-top: 6px;
}

.future_button {
  width: 50vw;
  height: 30vh;
  border: 1px solid var(--border-glow);
  background: linear-gradient(135deg, var(--frog-dim), var(--cyan));
  background-size: 220% 220%;
  animation: gradient-shift 6s ease-in-out infinite, pulse-glow 3s ease-in-out infinite;
  transition: all 0.3s;
  border-radius: 16px;
  padding: 10px;
}
.future_button:hover {
  width: 52vw;
  height: 32vh;
  display: flex;
  background: linear-gradient(135deg, var(--frog), var(--cyan));
  background-size: 220% 220%;
}
@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 10px rgba(57, 255, 143, 0.35); }
  50%      { box-shadow: 0 0 26px rgba(57, 255, 143, 0.6), 0 0 40px rgba(43, 231, 255, 0.3); }
}
.future_button > a {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  color: #04150c;
  font-weight: bold;
  font-size: 40px;
  text-decoration: none;
  text-shadow: none;
}
.future_button > a:hover {
  text-decoration: none;
  color: #001a0e;
}

.futures {

}
.futures video,
.futures img {
  width: 60%;
  height: auto;
  border-radius: 10px;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 16px rgba(57, 255, 143, 0.15);
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

/* モーダル設定
---------------------------------------------*/

.modal {
  display: none;
  z-index: 666;
}
.modal:target {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}
.modal > div {
  animation: modal-show 0.3s linear 0s;
  --modal_width: 60vw;
  --modal_position: relative;
}
@keyframes modal-show {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.modal > div > a {
  position: relative;
  display: block;
}
.modal > div > a::before {
  position: fixed;
  top: 0;
  left: 0;
  content: "";
  background-color: rgba(0, 10, 6, 0.7);
  width: 100%;
  height: 100%;
  z-index: -1;
}
.modal > div > a::after {
  content: "✕";
  color: var(--bg-0);
  position: absolute;
  right: -13px;
  top: -13px;
  width: 25px;
  height: 25px;
  z-index: 1;
  border-radius: 50px;
  background-color: var(--frog);
  box-shadow: 0 0 10px rgba(57, 255, 143, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
}
.modal > div > div {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: hidden;
  border-radius: 14px;
  border: 1px solid var(--border-glow);
  box-shadow: 0 0 30px rgba(57, 255, 143, 0.25);
  background: var(--glass-strong);
}
.modal > div > div > span {
  position: var(--modal_position);
  width: var(--modal_width);
  min-height: 20px;
  font-size: 20px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  border-bottom: 2px solid var(--cyan);
  color: var(--cyan);
  text-shadow: 0 0 6px rgba(43, 231, 255, 0.4);
  word-break: break-all;
  background: rgba(6, 40, 26, 0.6);
}
.modal > div > div > div {
  position: var(--modal_position);
  width: var(--modal_width);
  height: 50vh;
  border-radius: 0px;
  overflow: hidden;
  cursor: default;
  padding: 15px;
  overflow: auto;
  color: var(--ink);
}

/* フォーム調整部
-----------------------------------------------------------------*/

.form_design-1 {
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  padding: 14px;
  width: 90%;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  background: var(--glass);
  box-shadow: 0 0 20px rgba(57, 255, 143, 0.12);
}
.form_design-1 > form {
  display: flex;
  justify-content: center;
  flex-direction: column;
}
.form_design-1 > form > label {
  padding: 3px;
  border-left: 3px solid var(--frog);
  border-right: 3px solid var(--cyan);
  background-color: rgba(0, 0, 0, 0.35);
  color: var(--ink);
}
.form_design-1 > form > textarea,
.form_design-1 > form > input,
.form_design-1 > form > select,
.form_design-1 > form > button {
  resize: vertical;
  border-radius: 4px;
  border-width: 0;
  border: 1px solid rgba(57, 255, 143, 0.35);
  background: #0a1f15;
  color: var(--ink);
  margin: 5px;
  padding: 6px;
}
.form_design-1 > form > textarea {
  resize: vertical;
  height: 150px;
}
.form_design-1 > form > button {
  background: var(--frog);
  color: #001a0e;
  font-weight: bold;
  transition: all 0.3s;
  box-shadow: 0 0 10px rgba(57, 255, 143, 0.3);
}
.form_design-1 > form > button:hover {
  background: var(--cyan);
  box-shadow: 0 0 16px rgba(43, 231, 255, 0.5);
}

@media only screen and (max-width: 600px) {

  /* sm tb版 CSSだけでモーダル型ハンバーガーメニュー調整部
  -----------------------------------------------------------------*/

  .modal_menu-btn::before {
    content: "🐸";
    z-index: 50;
  }

  .modal_menu-btn::before,
  #modal_ham_nav > div > a::after {
    position: fixed;
    right: 15px;
    top: 15px;
    width: 45px;
    height: 45px;
    border-radius: 8px;
    background-color: var(--frog);
    box-shadow: 0 0 14px rgba(57, 255, 143, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    animation: h-show 0.2s linear;
  }

  #modal_ham_nav {
    display: none;
  }

  #modal_ham_nav:target {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 50vh;
    left: 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  #modal_ham_nav > div {
    z-index: 250;
    position: relative;
  }

  #modal_ham_nav > div > div {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background-color: var(--glass-strong);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    cursor: default;
    width: 80vw;
    height: 70vh;
    height: 70dvh;
    border: 1px solid var(--border-glow);
    border-radius: 12px;
    box-shadow: 0 0 30px rgba(57, 255, 143, 0.25);
    padding: 10px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    overflow-y: auto;
    overflow-x: hidden;
    animation: h-show 0.3s linear 0s;
    z-index: 201;
  }
 #modal_ham_nav > div > div::before {
   content: "メニュー🐸";
   position: absolute;
   top: 0;
   left: 0;
   padding: 10px;
   border-radius: 0px 0px 30px 0px;
   background-color: var(--frog);
   color: #001a0e;
   font-weight: bold;
  }

  @keyframes h-show {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  #modal_ham_nav > div > div > nav {
    width: 100%;
  }

  #modal_ham_nav > div > div > nav > ul {
    display: block;
    padding-left: 0;
  }

  #modal_ham_nav > div > div > nav > ul > li {
    min-width: 20px;
  }

  #modal_ham_nav > div > div > nav > ul > li > a {
    font-size: 15px;
    width: 100%;
    justify-content: center;
    display: flex;
    box-sizing: border-box;
    margin: 0;
  }

  #modal_ham_nav > div > a {
    position: absolute;
    display: block;
  }

  #modal_ham_nav > div > a::before {
    content: "";
    background-color: rgba(0, 10, 6, 0.8);
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    width: 100dvw;
    height: 100vh;
    height: 100dvh;
    cursor: default;
    transition: all 1s ease-in-out;
    z-index: 200;
  }
  #modal_ham_nav > div > a::after {
    content: "❌";
    z-index: 260;
  }
}