@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Outfit:wght@100..900&family=Comfortaa:wght@300..700&display=swap&subset=japanese");
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  font-size: 100%;
  vertical-align: baseline;
}

html {
  line-height: 1.15;
}

ol, ul {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

caption, th, td {
  text-align: left;
  font-weight: normal;
  vertical-align: middle;
}

q, blockquote {
  quotes: none;
}

q:before, q:after, blockquote:before, blockquote:after {
  content: "";
  content: none;
}

a img {
  border: none;
}

article, aside, details, figcaption, figure, footer, header, hgroup, main, menu, nav, section, summary {
  display: block;
}

:root {
  --bk: #000;
  --bk00: rgb(0 0 0 / 0);
  --bk05: rgb(0 0 0 / .05);
  --bk10: rgb(0 0 0 / .10);
  --bk15: rgb(0 0 0 / .15);
  --bk20: rgb(0 0 0 / .20);
  --bk25: rgb(0 0 0 / .25);
  --bk30: rgb(0 0 0 / .30);
  --bk35: rgb(0 0 0 / .35);
  --bk40: rgb(0 0 0 / .40);
  --bk45: rgb(0 0 0 / .45);
  --bk50: rgb(0 0 0 / .50);
  --bk55: rgb(0 0 0 / .55);
  --bk60: rgb(0 0 0 / .60);
  --bk65: rgb(0 0 0 / .65);
  --bk70: rgb(0 0 0 / .70);
  --bk75: rgb(0 0 0 / .75);
  --bk80: rgb(0 0 0 / .80);
  --bk85: rgb(0 0 0 / .85);
  --bk90: rgb(0 0 0 / .90);
  --bk95: rgb(0 0 0 / .95);
  --wh: #fff;
  --wh00: rgb(255 255 255 / 0);
  --wh05: rgb(255 255 255 / .05);
  --wh10: rgb(255 255 255 / .10);
  --wh15: rgb(255 255 255 / .15);
  --wh20: rgb(255 255 255 / .20);
  --wh25: rgb(255 255 255 / .25);
  --wh30: rgb(255 255 255 / .30);
  --wh35: rgb(255 255 255 / .35);
  --wh40: rgb(255 255 255 / .40);
  --wh45: rgb(255 255 255 / .45);
  --wh50: rgb(255 255 255 / .50);
  --wh55: rgb(255 255 255 / .55);
  --wh60: rgb(255 255 255 / .60);
  --wh65: rgb(255 255 255 / .65);
  --wh70: rgb(255 255 255 / .70);
  --wh75: rgb(255 255 255 / .75);
  --wh80: rgb(255 255 255 / .80);
  --wh85: rgb(255 255 255 / .85);
  --wh90: rgb(255 255 255 / .90);
  --wh95: rgb(255 255 255 / .95);
  --mPink: #fa69a0;
  --mYellow: #f0d20a;
  --mBlue: #7ddce1;
  --rOrange: #fa9100;
  --rYellow: #dcb90f;
  --tPink: #eb50a0;
  --tBlue: #14bee6;
  --danger: #c00;
  --warning: #f90;
  --info: #089;
}

@font-face {
  font-family: "MotoyaAr04pMaruN";
  font-display: swap;
  src: url("//fonts.bangumi.org/motoya/mr3_arpH.woff") format("woff");
}
html {
  scroll-behavior: smooth;
}

html, body, input, button, textarea, select {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-size: 1rem;
  font-weight: 400;
  font-feature-settings: "palt";
}
@media (max-width: 1280px) {
  html, body, input, button, textarea, select {
    font-size: 1.25vw;
  }
}
@media (max-width: 768px) {
  html, body, input, button, textarea, select {
    font-size: 3.3333333333vw;
  }
}

body {
  color: var(--bk);
  -webkit-text-size-adjust: 100%;
}
body::-webkit-scrollbar {
  width: 0.25rem;
}
body::-webkit-scrollbar-track {
  background-color: var(--bk10);
}
body::-webkit-scrollbar-thumb {
  background-color: var(--bk60);
}
body * {
  box-sizing: border-box;
  letter-spacing: 0.05em;
}
body *::before, body *::after {
  box-sizing: border-box;
}
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  z-index: 2;
  width: 100%;
  height: 100vh;
  pointer-events: none;
  background-color: var(--bk80);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.2, 1, 0.2, 1);
  backdrop-filter: blur(1rem);
}
@media (max-width: 768px) {
  body::before {
    -webkit-backdrop-filter: blur(3.3333333333vw);
    backdrop-filter: blur(3.3333333333vw);
  }
}
body.menu-active {
  overflow: hidden;
}
body.menu-active::before {
  opacity: 1;
}
body.menu-active .header-nav {
  transform: translateY(0);
}
body.menu-active .menu-nav::after {
  content: "閉じる";
}
body.menu-active .menu-nav button .menu-nav-icon {
  background-color: transparent !important;
}
body.menu-active .menu-nav button .menu-nav-icon::before, body.menu-active .menu-nav button .menu-nav-icon::after {
  top: 0;
}
body.menu-active .menu-nav button .menu-nav-icon::before {
  transform: translateX(0) rotate(45deg);
}
body.menu-active .menu-nav button .menu-nav-icon::after {
  transform: translateX(0) rotate(-45deg);
}

::selection {
  color: var(--wh);
  background-color: var(--bk);
}

a:link, a:visited {
  color: var(--bk);
  text-decoration: none;
}
a:focus, a:active {
  color: var(--bk);
  text-decoration: none;
}
@media (any-hover: hover) {
  a:hover, a:focus-visible {
    color: var(--key);
    text-decoration: none;
  }
}

img, svg {
  max-width: 100%;
  vertical-align: bottom;
}

strong {
  font-weight: 700;
}

sup {
  vertical-align: super;
  font-size: 60%;
}

input[type=submit], input[type=button], button {
  -webkit-appearance: button;
  appearance: button;
  outline: none;
  padding: 0;
  border: 0 none;
  border-radius: 0;
  background-color: transparent;
  transition: all 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
input[type=submit]::-webkit-search-decoration, input[type=button]::-webkit-search-decoration, button::-webkit-search-decoration {
  display: none;
}
input[type=submit]:focus, input[type=button]:focus, button:focus {
  outline-offset: -2px;
}

.wrapper {
  position: relative;
  overflow: clip;
}

.sp {
  display: none;
}
@media (max-width: 768px) {
  .sp {
    display: block;
  }
}

.pc {
  display: block;
}
@media (max-width: 768px) {
  .pc {
    display: none;
  }
}

.iv {
  opacity: 0;
  transition: opacity 0.7s linear 0.1s, transform 0.7s cubic-bezier(0.2, 1, 0.2, 1) 0.1s, filter 0.7s cubic-bezier(0.2, 1, 0.2, 1) 0.1s;
}
.iv.inview {
  opacity: 1;
}
.iv.up {
  transform: translateY(3.75rem);
}
@media (max-width: 768px) {
  .iv.up {
    transform: translateY(12.5vw);
  }
}
.iv.up.inview {
  transform: translateY(0);
}
.iv.down {
  transform: translateY(-3.75rem);
}
@media (max-width: 768px) {
  .iv.down {
    transform: translateY(-12.5vw);
  }
}
.iv.down.inview {
  transform: translateY(0);
}
.iv.lin {
  transform: translateX(-3.75rem);
}
@media (max-width: 768px) {
  .iv.lin {
    transform: translateX(-12.5vw);
  }
}
.iv.lin.inview {
  transform: translateX(0);
}
.iv.rin {
  transform: translateX(3.75rem);
}
@media (max-width: 768px) {
  .iv.rin {
    transform: translateX(12.5vw);
  }
}
.iv.rin.inview {
  transform: translateX(0);
}
.iv.zoom {
  transform: scale(0.75);
}
.iv.zoom.inview {
  transform: scale(1);
}
.iv.blur {
  filter: blur(1.25rem);
}
@media (max-width: 768px) {
  .iv.blur {
    filter: blur(4.1666666667vw);
  }
}
.iv.blur.inview {
  filter: blur(0);
}

.header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2.25rem;
  width: 100%;
  height: 5rem;
}
@media (max-width: 768px) {
  .header {
    justify-content: center;
    height: 13.3333333333vw;
  }
}
.header-logo {
  flex-shrink: 0;
  width: 24.375rem;
}
@media (max-width: 768px) {
  .header-logo {
    width: auto;
  }
}
@media (any-hover: hover) {
  .header-logo a:hover, .header-logo a:focus-visible {
    opacity: 0.6;
  }
}
.header-logo img {
  height: 2rem;
}
@media (max-width: 768px) {
  .header-logo img {
    height: 6.6666666667vw;
  }
}
.header-nav {
  position: relative;
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
  width: 49.375rem;
  flex-shrink: 0;
}
@media (max-width: 768px) {
  .header-nav {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 3;
    flex-direction: column;
    justify-content: flex-start;
    gap: 0;
    width: 100%;
    height: 100vh;
    transform: translateY(100%);
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
  }
}
.header-nav ul {
  display: flex;
}
@media (max-width: 768px) {
  .header-nav ul {
    flex-direction: column;
    width: 100%;
    padding: 6.6666666667vw;
  }
}
@media (max-width: 768px) and (orientation: landscape) {
  .header-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0 1.6666666667vw;
    padding: 3.3333333333vw 6.6666666667vw;
  }
}
.header-nav ul li a {
  position: relative;
  display: block;
  padding: 1rem;
  color: var(--bk);
  font-size: 1rem;
  font-weight: 700;
  white-space: nowrap;
}
@media (max-width: 768px) {
  .header-nav ul li a {
    padding: 3.3333333333vw;
    border-bottom: 1px solid var(--wh20);
    color: var(--wh);
    font-size: 3.3333333333vw;
  }
}
.header-nav ul li a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--bk);
  transform: scale(0, 1);
  transform-origin: 50% 0;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
@media (any-hover: hover) {
  .header-nav ul li a:hover::before, .header-nav ul li a:focus-visible::before {
    transform: scale(1, 1);
  }
}
.header-search {
  pointer-events: none;
  position: absolute;
  top: 50%;
  right: 0;
  padding-left: 1rem;
  background-color: var(--wh);
  transform: translateY(-50%);
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
@media (max-width: 768px) {
  .header-search {
    pointer-events: all;
    position: relative;
    top: 0;
    padding-left: 0;
    background-color: transparent;
    transform: translateY(0);
    opacity: 1;
  }
}
.header-search-active {
  pointer-events: all;
  opacity: 1;
}
.header-search-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.header-search-input {
  width: 15rem;
  height: 2.5rem;
  padding: 0 1rem;
  border: 1px solid var(--bk10);
  border-radius: 1.25rem;
  font-size: 1rem;
  background-color: var(--wh);
}
@media (max-width: 768px) {
  .header-search-input {
    width: 50vw;
    height: 8.3333333333vw;
    padding: 0 3.3333333333vw;
    border-radius: 4.1666666667vw;
    font-size: 3.3333333333vw;
    background-color: var(--wh80);
  }
}
.header-search-input:focus {
  outline: none;
  border-color: var(--bk);
}
.header-search-submit {
  position: relative;
  flex-shrink: 0;
  width: 2.5rem;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background-color: var(--bk);
  cursor: pointer;
}
@media (max-width: 768px) {
  .header-search-submit {
    width: 8.3333333333vw;
  }
}
@media (any-hover: hover) {
  .header-search-submit:hover, .header-search-submit:focus-visible {
    opacity: 0.6;
  }
}
.header-search-submit::before {
  content: "";
  position: absolute;
  top: 0.625rem;
  left: 0.625rem;
  width: 1.25rem;
  aspect-ratio: 1/1;
  background-color: var(--wh);
  -webkit-mask: url("../images/icon_search.svg") no-repeat 50% 50%/contain;
  mask: url("../images/icon_search.svg") no-repeat 50% 50%/contain;
}
@media (max-width: 768px) {
  .header-search-submit::before {
    top: 2.0833333333vw;
    left: 2.0833333333vw;
    width: 4.1666666667vw;
  }
}
.header-search-nav {
  position: relative;
  width: 2.5rem;
  aspect-ratio: 1/1;
  border-radius: 50%;
  background-color: var(--bk);
  cursor: pointer;
}
@media (max-width: 768px) {
  .header-search-nav {
    display: none;
  }
}
@media (any-hover: hover) {
  .header-search-nav:hover, .header-search-nav:focus-visible {
    opacity: 0.6;
  }
}
.header-search-nav::before {
  content: "";
  position: absolute;
  top: 0.625rem;
  left: 0.625rem;
  width: 1.25rem;
  aspect-ratio: 1/1;
  background-color: var(--wh);
  -webkit-mask: url("../images/icon_search.svg") no-repeat 50% 50%/contain;
  mask: url("../images/icon_search.svg") no-repeat 50% 50%/contain;
}

.container {
  position: relative;
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding: 0 2rem;
  text-align: left;
}
@media (max-width: 768px) {
  .container {
    max-width: none;
    padding: 0 3.3333333333vw;
  }
}

.more-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
@media (max-width: 768px) {
  .more-nav {
    gap: 3.3333333333vw;
  }
}
.more-nav-btn {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 10rem;
  height: 2.5rem;
  padding: 0.5rem 2.25rem 0.5rem 0.5rem;
  border: 1px solid var(--bk10);
  border-radius: 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  background-color: var(--wh);
}
@media (max-width: 768px) {
  .more-nav-btn {
    min-width: 33.3333333333vw;
    height: 8.3333333333vw;
    padding: 1.6666666667vw 7.5vw 1.6666666667vw 1.6666666667vw;
    border-radius: 4.1666666667vw;
    font-size: 3.3333333333vw;
  }
}
.more-nav-btn::before, .more-nav-btn::after {
  content: "";
  position: absolute;
  aspect-ratio: 1/1;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
.more-nav-btn::before {
  top: 0.1875rem;
  right: 0.1875rem;
  width: 2rem;
  border-radius: 50%;
  background-color: var(--bk);
}
@media (max-width: 768px) {
  .more-nav-btn::before {
    top: 0.8333333333vw;
    right: 0.8333333333vw;
    width: 6.6666666667vw;
  }
}
.more-nav-btn::after {
  top: 0.875rem;
  right: 0.875rem;
  width: 0.625rem;
  background-color: var(--wh);
  mask: url("../images/icon_arrow.svg") no-repeat 50% 50%/contain;
}
@media (max-width: 768px) {
  .more-nav-btn::after {
    top: 2.9166666667vw;
    right: 2.9166666667vw;
    width: 2.0833333333vw;
  }
}
@media (any-hover: hover) {
  .more-nav-btn:hover::before, .more-nav-btn:hover::after, .more-nav-btn:focus-visible::before, .more-nav-btn:focus-visible::after {
    transform: scale(1.25);
  }
}

.footer {
  margin-top: 5rem;
  padding: 5rem 0 10rem;
  background-color: var(--bk10);
}
@media (max-width: 768px) {
  .footer {
    margin-top: 8.3333333333vw;
    padding: 8.3333333333vw 0 calc(25vw + env(safe-area-inset-bottom));
  }
}
.footer-contents {
  display: flex;
  justify-content: center;
  gap: 2rem;
}
@media (max-width: 768px) {
  .footer-contents {
    flex-direction: column;
    gap: 0;
  }
}
.footer-item {
  width: 16rem;
}
@media (max-width: 768px) {
  .footer-item {
    width: 100%;
  }
}
.footer-item:nth-child(2) {
  transition-delay: 0.2s;
}
@media (max-width: 768px) {
  .footer-item:nth-child(2) {
    transition-delay: 0.1s;
  }
}
.footer-item:nth-child(3) {
  transition-delay: 0.3s;
}
@media (max-width: 768px) {
  .footer-item:nth-child(3) {
    transition-delay: 0.1s;
  }
}
.footer-item:nth-child(4) {
  transition-delay: 0.4s;
}
@media (max-width: 768px) {
  .footer-item:nth-child(4) {
    transition-delay: 0.1s;
  }
}
@media (max-width: 768px) {
  .footer-info {
    order: 4;
    margin-top: 5vw;
  }
}
.footer-info h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}
@media (max-width: 768px) {
  .footer-info h3 {
    margin-bottom: 1.6666666667vw;
    font-size: 3.3333333333vw;
    text-align: center;
  }
}
.footer-info p {
  font-size: 1rem;
  line-height: 1.75;
}
@media (max-width: 768px) {
  .footer-info p {
    font-size: 3.3333333333vw;
    text-align: center;
  }
}
.footer-nav h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}
@media (max-width: 768px) {
  .footer-nav h3 {
    position: relative;
    margin-bottom: 0;
    padding: 3.3333333333vw;
    border-bottom: 1px solid var(--bk20);
    font-size: 3.3333333333vw;
    text-align: center;
  }
}
.footer-nav-accordion {
  display: none;
}
@media (max-width: 768px) {
  .footer-nav-accordion {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .footer-nav-accordion::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 3.3333333333vw;
    width: 3.3333333333vw;
    aspect-ratio: 1/1;
    background: var(--bk);
    mask: url("../images/icon_accordion.svg") no-repeat 50% 50%/contain;
    transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
    transform: translateY(-50%);
  }
  .footer-nav-accordion-active::before {
    transform: translateY(-50%) rotate(180deg);
  }
}
@media (max-width: 768px) {
  .footer-nav-list {
    display: none;
  }
}
.footer-nav-list li {
  padding: 0.25rem 0;
  font-size: 1rem;
}
@media (max-width: 768px) {
  .footer-nav-list li {
    padding: 0;
    font-size: 3.3333333333vw;
  }
}
.footer-nav-list li a {
  position: relative;
  display: inline-block;
  padding-bottom: 0.125rem;
}
@media (max-width: 768px) {
  .footer-nav-list li a {
    display: block;
    padding: 3.3333333333vw;
    border-bottom: 1px solid var(--bk20);
  }
}
.footer-nav-list li a::before {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--bk);
  transform: scale(0, 0);
  transform-origin: 0 0;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
@media (max-width: 768px) {
  .footer-nav-list li a::before {
    display: none;
  }
}
@media (any-hover: hover) {
  .footer-nav-list li a:hover::before, .footer-nav-list li a:focus-visible::before {
    transform: scale(1, 1);
  }
}
@media (max-width: 768px) {
  .footer-nav-contents {
    order: 2;
    margin-top: 5vw;
  }
  .footer-nav-contents h3 {
    border-top: 1px solid var(--bk20);
  }
}
@media (max-width: 768px) {
  .footer-nav-company {
    order: 3;
  }
}
@media (max-width: 768px) {
  .footer-sns {
    order: 1;
  }
}
.footer-sns h3 {
  margin-bottom: 1rem;
  font-size: 1rem;
  font-weight: 700;
}
@media (max-width: 768px) {
  .footer-sns h3 {
    margin-bottom: 3.3333333333vw;
    font-size: 3.3333333333vw;
    text-align: center;
  }
}
.footer-sns-list {
  display: flex;
  gap: 1.5rem;
}
@media (max-width: 768px) {
  .footer-sns-list {
    justify-content: center;
    gap: 5vw;
  }
}
.footer-sns-list li a {
  display: block;
  width: 2rem;
  aspect-ratio: 1/1;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
@media (max-width: 768px) {
  .footer-sns-list li a {
    width: 6.6666666667vw;
  }
}
@media (any-hover: hover) {
  .footer-sns-list li a:hover, .footer-sns-list li a:focus-visible {
    transform: scale(1.25);
  }
}
.footer .copyright {
  margin: 2rem 0;
  color: var(--bk50);
  font-size: 0.875rem;
  text-align: center;
}
@media (max-width: 768px) {
  .footer .copyright {
    margin: 3.3333333333vw 0;
    font-size: 2.9166666667vw;
  }
}

.floating {
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  width: 100%;
  height: 8.75rem;
}
@media (max-width: 768px) {
  .floating {
    bottom: env(safe-area-inset-bottom);
    /* landscape時に vw が大きくなりすぎないよう 8.75rem（PCと同値）を上限に設定 */
    height: min(29.1666666667vw, 8.75rem);
    padding: 1.6666666667vw;
  }
}
.floating::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  width: 100%;
  height: 100%;
  background-color: var(--bk80);
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
}
@media (max-width: 768px) {
  .floating::before {
    top: 1.6666666667vw;
    left: 1.6666666667vw;
    width: calc(100% - 3.3333333333vw);
    height: calc(100% - 3.3333333333vw);
    border-radius: 1.6666666667vw;
    -webkit-backdrop-filter: blur(5vw);
    backdrop-filter: blur(5vw);
  }
}
.floating .onair {
  display: flex;
  justify-content: center;
}
@media (max-width: 768px) {
  .floating .onair {
    flex-direction: column;
    width: 79.1666666667vw;
  }
}
.floating .onair-tv, .floating .onair-radio {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 40rem;
  height: 8.75rem;
  padding: 1rem 2rem;
}
@media (max-width: 768px) {
  .floating .onair-tv, .floating .onair-radio {
    flex-direction: row;
    gap: 3.3333333333vw;
    width: 100%;
    height: 12.5vw;
    padding: 1.6666666667vw 3.3333333333vw;
  }
}
.floating .onair-tv.stopped, .floating .onair-radio.stopped {
  opacity: 0.5;
}
.floating .onair-tv-status, .floating .onair-radio-status {
  display: flex;
  align-items: center;
  gap: 1rem;
}
@media (max-width: 768px) {
  .floating .onair-tv-status, .floating .onair-radio-status {
    flex-grow: 1;
    flex-direction: column;
    justify-content: center;
    gap: 0.8333333333vw;
  }
}
.floating .onair-tv-status::before, .floating .onair-radio-status::before {
  content: "";
  width: 2rem;
  aspect-ratio: 1/1;
  background-color: var(--wh);
}
@media (max-width: 768px) {
  .floating .onair-tv-status::before, .floating .onair-radio-status::before {
    width: 5vw;
  }
}
.floating .onair-tv-status h3, .floating .onair-radio-status h3 {
  flex-grow: 1;
  height: 1rem;
  font-size: 0;
  background-color: var(--wh);
  mask: url("../images/title_onair.svg") no-repeat 0 50%/contain;
}
.floating .onair-tv-status h3.stopped, .floating .onair-radio-status h3.stopped {
  mask-image: url("../images/title_offair.svg");
}
@media (max-width: 768px) {
  .floating .onair-tv-status h3, .floating .onair-radio-status h3 {
    flex-grow: 0;
    width: 100%;
    height: 1.6666666667vw;
    mask-position: 50% 50%;
  }
}
@media (max-width: 768px) {
  .floating .onair-tv-status-nav, .floating .onair-radio-status-nav {
    display: none;
  }
}
.floating .onair-tv-status-nav-btn, .floating .onair-radio-status-nav-btn {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-width: 10rem;
  height: 2.5rem;
  padding: 0.5rem 2.25rem 0.5rem 0.5rem;
  border: 1px solid var(--wh);
  border-radius: 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  background-color: var(--wh);
}
.floating .onair-tv-status-nav-btn::before, .floating .onair-tv-status-nav-btn::after, .floating .onair-radio-status-nav-btn::before, .floating .onair-radio-status-nav-btn::after {
  content: "";
  position: absolute;
  aspect-ratio: 1/1;
  transition: transform 0.5s cubic-bezier(0.2, 1, 0.2, 1);
}
.floating .onair-tv-status-nav-btn::before, .floating .onair-radio-status-nav-btn::before {
  top: 0.1875rem;
  right: 0.1875rem;
  width: 2rem;
  border-radius: 50%;
  background-color: var(--bk);
}
.floating .onair-tv-status-nav-btn::after, .floating .onair-radio-status-nav-btn::after {
  top: 0.875rem;
  right: 0.875rem;
  width: 0.625rem;
  background-color: var(--wh);
  mask: url("../images/icon_arrow.svg") no-repeat 50% 50%/contain;
}
@media (any-hover: hover) {
  .floating .onair-tv-status-nav-btn:hover::before, .floating .onair-tv-status-nav-btn:hover::after, .floating .onair-tv-status-nav-btn:focus-visible::before, .floating .onair-tv-status-nav-btn:focus-visible::after, .floating .onair-radio-status-nav-btn:hover::before, .floating .onair-radio-status-nav-btn:hover::after, .floating .onair-radio-status-nav-btn:focus-visible::before, .floating .onair-radio-status-nav-btn:focus-visible::after {
    transform: scale(1.25);
  }
}
.floating .onair-tv-program, .floating .onair-radio-program {
  position: relative;
}
@media (max-width: 768px) {
  .floating .onair-tv-program, .floating .onair-radio-program {
    display: flex;
    align-items: center;
    width: 54.1666666667vw;
  }
  .floating .onair-tv-program.stopped, .floating .onair-radio-program.stopped {
    width: 58.3333333333vw;
  }
}
@media (max-width: 768px) {
  .floating .onair-tv-program > a:not(.onair-tv-timetable):not(.onair-radio-timetable), .floating .onair-radio-program > a:not(.onair-tv-timetable):not(.onair-radio-timetable) {
    flex: 1;
    min-width: 0;
  }
}
.floating .onair-tv-timetable, .floating .onair-radio-timetable {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
}
.floating .onair-tv-item, .floating .onair-radio-item {
  display: flex;
  align-items: center;
}
@media (max-width: 768px) {
  .floating .onair-tv-item, .floating .onair-radio-item {
    overflow: hidden;
  }
}
.floating .onair-tv-information, .floating .onair-radio-information {
  flex: 1;
  min-width: 0;
}
.floating .onair-tv-information-wrapper, .floating .onair-radio-information-wrapper {
  display: inline;
  white-space: normal;
}
@media (max-width: 768px) {
  .floating .onair-tv-information-wrapper, .floating .onair-radio-information-wrapper {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
    color: var(--wh);
  }
}
.floating .onair-tv-time, .floating .onair-radio-time {
  margin-right: 0.5em;
  color: var(--wh50);
  font-size: 1rem;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .floating .onair-tv-time, .floating .onair-radio-time {
    /* 375px portrait の従来値（約10.9px）を保ちつつ、landscape での拡大を抑える */
    font-size: clamp(0.625rem, 2.9166666667vw, 0.875rem);
  }
}
.floating .onair-tv-title, .floating .onair-tv-message, .floating .onair-radio-title, .floating .onair-radio-message {
  color: var(--wh);
  font-size: 1rem;
  line-height: 1.5;
}
@media (max-width: 768px) {
  .floating .onair-tv-title, .floating .onair-tv-message, .floating .onair-radio-title, .floating .onair-radio-message {
    font-size: clamp(0.625rem, 2.9166666667vw, 0.875rem);
  }
}
.floating .onair-tv-title, .floating .onair-radio-title {
  font-family: "MotoyaAr04pMaruN";
}
.floating .onair-tv-status::before {
  mask: url("../images/icon_television.svg") no-repeat 50% 50%/contain;
}
.floating .onair-radio::before {
  content: "";
  position: absolute;
  top: 1rem;
  left: 0;
  width: 1px;
  height: calc(100% - 2rem);
  background-color: var(--wh60);
}
@media (max-width: 768px) {
  .floating .onair-radio::before {
    top: 0;
    left: 1.6666666667vw;
    width: calc(100% - 3.3333333333vw);
    height: 1px;
  }
}
.floating .onair-radio-status::before {
  mask: url("../images/icon_radio.svg") no-repeat 50% 50%/contain;
}
.floating .menu-nav {
  display: none;
}
@media (max-width: 768px) {
  .floating .menu-nav {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 3.3333333333vw;
    width: 17.5vw;
    aspect-ratio: 1/1;
    padding-top: 1.6666666667vw;
  }
  .floating .menu-nav::after {
    content: "メニュー";
    color: var(--wh);
    font-size: clamp(0.625rem, 2.9166666667vw, 0.875rem);
  }
  .floating .menu-nav button {
    position: relative;
    width: 5vw;
    aspect-ratio: 1/1;
  }
  .floating .menu-nav-icon {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    width: 5vw;
    height: 2px;
    background-color: var(--wh);
    transition: background-color 0.3s cubic-bezier(0.2, 1, 0.2, 1);
    transform: translate(-50%, -50%);
  }
  .floating .menu-nav-icon::before, .floating .menu-nav-icon::after {
    content: "";
    display: block;
    position: absolute;
    left: 0;
    width: 5vw;
    height: 2px;
    background-color: var(--wh);
    transition: all 0.5s cubic-bezier(0.2, 1, 0.2, 1);
  }
  .floating .menu-nav-icon::before {
    top: -1.6666666667vw;
  }
  .floating .menu-nav-icon::after {
    top: 1.6666666667vw;
  }
}

/* ---- onair 折り畳みボタン ---- */

/* .iv が設定する transition に height を追加（マージ）し、折り畳みアニメーションを有効化 */
.floating.iv {
  transition:
    opacity 0.7s linear 0.1s,
    transform 0.7s cubic-bezier(0.2, 1, 0.2, 1) 0.1s,
    filter 0.7s cubic-bezier(0.2, 1, 0.2, 1) 0.1s,
    height 0.3s ease;
}

/* toggle button（top: -1.75rem）が上方向に見えるよう上のみ clip-path を開放。
   downward/left/right overflow はクリップし portrait での content 溢れを防ぐ。 */
.floating {
  clip-path: inset(-3rem 0 0 0);
}

/* JS が付与する SP landscape クラス */
.floating.is-sp-landscape {
  /* landscape: 1 アイテム分の高さ(12.5vw)に合わせ画面を圧迫しない */
  height: 12.5vw !important;
  padding: 0 !important;
}
/* 折り畳み時は is-sp-landscape の height より height: 0 を優先 */
.floating.is-sp-landscape.is-collapsed {
  height: 0 !important;
}
/* ::before SP インセットをリセットしてバー全体を覆う */
.floating.is-sp-landscape::before {
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  border-radius: 0 !important;
  backdrop-filter: blur(1rem) !important;
  -webkit-backdrop-filter: blur(1rem) !important;
}
.floating.is-sp-landscape #onair-body {
  flex-direction: row !important;
  width: auto !important;
}
/* landscape 時: SP の固定 vw 幅を解除し onair-tv / onair-radio を均等分割 */
.floating.is-sp-landscape .onair-tv,
.floating.is-sp-landscape .onair-radio {
  flex: 1 1 0% !important;
  min-width: 0 !important;
  width: auto !important;
  height: 100% !important;
}
/* landscape 時: program の固定 vw 幅（54.1667vw）を解除 */
.floating.is-sp-landscape .onair-tv-program,
.floating.is-sp-landscape .onair-radio-program {
  width: auto !important;
}
/* 横並び時は Radio の区切り線を縦線に戻す */
.floating.is-sp-landscape .onair-radio::before {
  top: 0 !important;
  left: 0 !important;
  width: 1px !important;
  height: 100% !important;
}
/* landscape のバー高（12.5vw）にメニュー領域を合わせ、縦方向のはみ出しを防ぐ */
.floating.is-sp-landscape .menu-nav {
  flex: 0 0 12.5vw;
  width: 12.5vw;
  aspect-ratio: 1/1;
  gap: clamp(0.25rem, 1.25vw, 0.5rem);
  padding-top: 0;
}

/* コンテンツのフェード */
.floating .onair,
.floating .menu-nav {
  transition: opacity 0.2s ease;
}

.onair-toggle {
  position: absolute;
  top: -1.75rem;
  left: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 14px;
  background: var(--bk80);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--wh);
  border: none;
  border-radius: 6px 6px 0 0;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  white-space: nowrap;
  z-index: 4;
  transition: background 0.15s;
}
.onair-toggle:hover { background: rgba(26, 26, 46, 0.98); }

.onair-toggle__arrow {
  display: inline-block;
  font-size: 9px;
  transition: transform 0.3s ease;
}

/* 折り畳み時 */
.floating.is-collapsed { height: 0; }
.floating.is-collapsed .onair,
.floating.is-collapsed .menu-nav {
  opacity: 0;
  pointer-events: none;
}
.floating.is-collapsed .onair-toggle {
  border-radius: 6px;
}
.floating.is-collapsed .onair-toggle .onair-toggle__arrow {
  transform: rotate(180deg);
}

@media (max-width: 768px) {
  .onair-toggle { left: 1rem; }
}

/* SP 横向き（landscape）時: PC同様の横並びレイアウトに戻す
   height は SP ルールの min(vw, 8.75rem) で上限制御済み。
   iOS Safari で orientation が効かない場合に備え max-height:480px を OR 条件として追加 */
@media (max-width: 768px) and (orientation: landscape),
       (max-width: 768px) and (max-height: 480px) {
  .floating {
    padding: 0;
  }
  .floating .onair {
    flex-direction: row;
    width: auto;
  }
}

/* ── 印刷／PDF出力 ──────────────────────────────────────────── */
@media print {
  /* fixed 要素（モバイルナビ・フローティングバー）を非表示 */
  .header-nav,
  .floating,
  body::before {
    display: none !important;
  }
}