@charset "utf-8";

:root {
  --primary: #0b4f8a;
  --primary-dark: #07375f;
  --primary-soft: #eaf3fa;
  --accent: #c90028;
  --text: #1f2933;
  --muted: #65717d;
  --line: #d8e0e7;
  --surface: #ffffff;
  --surface-alt: #f4f7fa;
  --shadow: 0 10px 30px rgba(24, 45, 67, 0.08);
  --header-height: 64px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 18px);
}

body {
  margin: 0;
  padding-top: var(--header-height);
  background: var(--surface-alt);
  color: var(--text);
  font-family: 'Noto Sans JP', 'Helvetica Neue', 'ヒラギノ角ゴ ProN W3', Hiragino Kaku Gothic ProN, YuGothic, Arial, 'メイリオ', Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  word-break: normal;
  overflow-wrap: anywhere;
  -webkit-text-size-adjust: 100%;
text-align: justify;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--primary);
  text-underline-offset: 0.18em;
}

a:hover {
  text-decoration-thickness: 2px;
}

strong {
  color: #c40022;
  font-weight: 700;
}

/* ===== Fixed header ===== */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid rgba(11, 79, 138, 0.12);
  box-shadow: 0 4px 18px rgba(22, 46, 71, 0.08);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, 1100px);
  height: 100%;
  margin: 0 auto;
  padding: 0 16px;
}

.site-brand {
  min-width: 0;
  color: var(--primary-dark);
  font-size: 0.94rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  text-decoration: none;
  white-space: nowrap;
}

.menu-toggle {
  position: relative;
  display: grid;
  place-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--primary-dark);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: var(--header-height);
  left: 0;
  width: 100%;
  max-height: 0;
  overflow: hidden;
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 12px 24px rgba(22, 46, 71, 0.12);
  transition: max-height 0.25s ease;
}

.site-nav.is-open {
  max-height: 380px;
}

.site-nav ul {
  margin: 0;
  padding: 8px 16px 16px;
  list-style: none;
}

.site-nav li + li {
  border-top: 1px solid #edf1f4;
}

.site-nav a {
  display: block;
  padding: 13px 8px;
  color: #334250;
  font-size: 0.94rem;
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover {
  color: var(--primary);
}

/* ===== Main ===== */
main {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 14px 48px;
}

.top {
  margin: 14px -14px 28px;
  padding: 34px 18px 30px;
  background:
    radial-gradient(circle at 85% 20%, rgba(255, 255, 255, 0.18) 0 11%, transparent 12%),
    linear-gradient(135deg, var(--primary-dark), var(--primary) 62%, #196fa8);
  color: #fff;
  text-align: center;
}

h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.45rem, 6vw, 2.5rem);
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-wrap: balance;
}

.contents_box {
  width: 100%;
}

h2 {
  margin: 42px 0 18px;
  padding: 13px 16px;
  border-radius: 10px;
  background: linear-gradient(100deg, var(--primary-dark), var(--primary));
  color: #fff;
  font-size: clamp(1.15rem, 4.5vw, 1.45rem);
  line-height: 1.5;
  text-align: center;
  box-shadow: 0 6px 18px rgba(11, 79, 138, 0.14);
}

h2 a,
h2 a:visited {
  color: inherit;
  text-decoration: none;
}

h4 {
  margin-bottom: 0;
  padding-bottom: 0;
}

.gaiyo {
  margin: 0;
}

dt {
  position: relative;
  margin-top: 30px;
  padding: 10px 12px 10px 16px;
  border-bottom: 1px solid #b9cedf;
  color: var(--primary-dark);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.5;
}

dt::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  bottom: 11px;
  width: 4px;
  border-radius: 4px;
  background: var(--primary);
}

dd {
  margin: 10px 0 0;
  padding: 0 4px;
}

a.anchor,
#overview,
#precheck,
#flow {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

ol,
ul {
  padding-inline-start: 1.45em;
}

li + li {
  margin-top: 0.35em;
}

/* ===== Tables ===== */
table {
  margin-top: 1rem;
}

.teble_scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6px 20px rgba(28, 55, 82, 0.06);
}

.sch table {
  width: 100%;
  min-width: 900px;
  margin: 0;
}

.sch table,
.pay table,
.artist table {
  border-collapse: collapse;
  border-spacing: 0;
  width: 100%;
}

.sch th,
.pay th,
.artist th {
  padding: 9px;
  background: var(--primary);
  color: #fff;
  text-align: center;
  vertical-align: middle;
}

.sch th {
  border: 1px solid #36596f;
  font-size: 12px;
  font-weight: 500;
}

.sch td,
.pay td,
.artist td {
  border: 1px solid #8a9aa8;
  text-align: center;
  vertical-align: middle;
}

.sch td {
  padding: 7px 6px;
  font-size: 0.88rem;
}

.sch p {
  margin: 0;
  line-height: 1.8;
}

.pay {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.pay table {
  min-width: 540px;
}

.pay td,
.artist td {
  padding: 10px;
}

.bordernone {
  border-top: none !important;
  border-bottom: none !important;
}

.border_t_none {
  border-top: none !important;
}

.border_b_none {
  border-bottom: none !important;
}

.border_tb_none {
  border-top: none !important;
  border-bottom: none !important;
}

/* ===== Entry flow ===== */
.step {
  margin: 24px 0 0 !important;
  padding: 11px 14px;
  border-radius: 10px 10px 0 0;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  text-align: center;
}

.entry {
  padding: 14px 16px;
  border: 1px solid #b9c8d4;
  border-top: 0;
  border-radius: 0 0 10px 10px;
  background: #fff;
}

.arr {
  margin: 12px 0;
  text-align: center;
}

.arr img {
  width: 30px;
}

a.btn_02 {
  display: block;
  width: min(100%, 520px);
  margin: 18px auto 6px;
  padding: 14px 20px;
  border: 2px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 7px 18px rgba(201, 0, 40, 0.16);
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

a.btn_02:hover {
  background: #fff;
  color: var(--accent);
  transform: translateY(-1px);
}

.entry_area {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 34px auto 50px;
  text-align: center;
}

.entry_area p {
  margin: 0;
}

.entry_area img {
  display: block;
  width: min(100%, 300px);
  margin: 0 auto;
  border-radius: 8px;
}

.box,
.bank {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid #c7d2dc;
  border-radius: 10px;
  background: #f9fbfc;
}

.logo_knt {
  width: min(100%, 400px);
}

.pmark {
  width: 100px;
}

/* ===== Utilities kept for existing markup ===== */
.pc { display: none; }
.sp { display: block; }
.flex,
.flex_b { display: block; }
.t-l { text-align: left !important; }
.t-r,
.t-right { text-align: right !important; }
.t-c { text-align: center !important; }
.f-75 { font-size: 75%; }
.f-80 { font-size: 80%; }
.f-90 { font-size: 90%; }
.f-110 { font-size: 110%; }
.f-115 { font-size: 115%; }
.f-125 { font-size: 125%; font-weight: bold; }
.f-140 { font-size: 125%; font-weight: bold; }
.f-180 { font-size: 180%; font-weight: bold; }
.fwb { font-weight: 700; }
.v-m { vertical-align: middle !important; }
.mb-15 { margin-bottom: 15px; }
.mb-30 { margin-bottom: 30px; }
.mt-15 { margin-top: 15px; }
.mt0 { margin-top: 0; }
.mb0 { margin-bottom: 0; }
.mb20 { margin-bottom: 20px !important; }
.mr1 { margin-right: 1rem; }
.ml-1 { margin-left: -40px; }
.ml-1rem { margin-left: -1.5rem; }
.w-90 { max-width: 90%; margin: 0 auto; }
.red { color: #f00; }
.pink { color: #a7005b; font-weight: bold; }
.bglp { background-color: #ffd1e7 !important; }
.bglb { background-color: #d4e8ff !important; }
.bglo { background-color: #ffcea4 !important; }
.bgllo { background-color: #ffebd8 !important; }
.bgpg { background-color: #d1ffd1 !important; }
.bgpp { background-color: #ead6ff !important; }
.bgpw { background-color: #fff !important; }
.bgg { background-color: #dbffe4; }
.strikethrough {
  text-decoration: line-through;
  text-decoration-color: red;
  text-decoration-thickness: 2px;
}
.caution {
  margin-bottom: 20px;
  border: 2px solid red;
}
.caution p {
  margin: 0;
  background: red;
  color: white;
  font-size: 120%;
  font-weight: bold;
  text-align: center;
}
.caution ul {
  margin: 10px;
  color: red;
  font-weight: bold;
  list-style: disc;
}
.qa img { max-width: 100%; }

/* ===== Footer ===== */
footer {
  width: 100%;
  background: var(--primary-dark);
  color: #fff;
}

footer a {
  color: #fff;
}

.footer_in {
  max-width: 1100px;
  margin: 0 auto;
  padding: 22px 14px;
  font-size: 0.78rem;
  line-height: 1.9;
  text-align: center;
}

/* ===== Tablet / Desktop ===== */
@media (min-width: 600px) {
  body {
    font-size: 16px;
  }

  main {
    padding-inline: 24px;
  }

  .top {
    margin-inline: -24px;
    padding: 44px 24px 40px;
  }

  dd {
    padding-inline: 12px;
  }

  .entry_area {
    grid-template-columns: repeat(2, minmax(0, 300px));
    justify-content: center;
  }

  .f-140 {
    font-size: 140%;
  }
}

@media (min-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .header-inner {
    padding-inline: 24px;
  }

  .site-brand {
    font-size: 1rem;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav,
  .site-nav.is-open {
    position: static;
    width: auto;
    max-height: none;
    overflow: visible;
    background: transparent;
    border: 0;
    box-shadow: none;
  }

  .site-nav ul {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0;
  }

  .site-nav li + li {
    border-top: 0;
  }

  .site-nav a {
    padding: 10px 11px;
    border-radius: 8px;
    font-size: 0.86rem;
  }

  .site-nav a:hover {
    background: var(--primary-soft);
  }

  main {
    padding-bottom: 64px;
  }

  .top {
    margin-top: 24px;
    border-radius: 16px;
    box-shadow: var(--shadow);
  }

  .contents_box,
  .gaiyo {
    max-width: 960px;
    margin-inline: auto;
  }

  h2 {
    border-radius: 12px;
  }

  dt {
    font-size: 1.16rem;
  }

  .pc { display: block; }
  .sp { display: none; }
  .flex { display: flex; justify-content: center; }
  .flex_b { display: flex; justify-content: space-between; align-items: flex-end; }
}

@media (min-width: 1060px) {
  main {
    margin-top: 26px;
    padding: 0 36px 72px;
    border-radius: 18px;
    background: var(--surface);
    box-shadow: var(--shadow);
  }

  .top {
    margin-inline: -36px;
    border-radius: 18px 18px 0 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* タイトル上のボクシングイラスト */
.hero-boxing-art {
  display: block;
  width: min(100%, 320px);
  height: auto;
  margin: 0 auto 12px;
}
@media (min-width: 768px) {
  .hero-boxing-art { width: 390px; margin-bottom: 18px; }
}
/* メニュー項目の縦位置を全て統一 */
@media (min-width: 768px) {
  .site-nav li { display: flex; align-items: center; }
  .site-nav a {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    line-height: 1.4;
    white-space: nowrap;
  }
}

/* ナビ項目に本文リスト用の li + li の余白を適用しない */
.site-nav li + li { margin-top: 0; }

.kuji-rogo img{
	max-width: 100%;
}