@charset "UTF-8";
.container { width: 1100px; margin: 0 auto; }
@media (max-width: 1200px) { .container { width: 100%; padding: 0px 20px; } }

.narrow { width: 770px; margin: 0 auto; }
@media (max-width: 770px) { .narrow { width: 100%; padding: 0px 20px; } }

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

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

article#page { font-family: "Noto Serif JP", serif; }
article#page .ttl { background: #010002; padding: 2.5rem 0; color: #fff; position: relative; margin-top: 5px; }
article#page .ttl h2 { font-family: "Gilda Display", serif; font-size: 2.4rem; line-height: 1.1; letter-spacing: 0.3rem; }
article#page .ttl h2 span { font-family: "Noto Serif JP", serif; display: block; font-size: 1.2rem; letter-spacing: 0rem; }
article#page .ttl::after { content: ''; border: none; height: calc(100% + 10px); width: 100%; display: inline-block; position: absolute; background: linear-gradient(90deg, #797979 0%, #fff 54%, #c2c2c2 83%, #797979 100%); top: -5px; left: 0; bottom: auto; z-index: -1; }
@media screen and (max-width: 559px) { article#page .ttl h2 { font-size: 2rem; }
  article#page .ttl h2 span { font-size: 1rem; } }

.arrow { position: relative; display: inline-block; padding: 0 0 0 16px; vertical-align: middle; text-decoration: none; font-size: 1rem; }
.arrow::after { position: absolute; top: 0; bottom: 0; margin: auto; content: ""; vertical-align: middle; right: 20px; width: 10px; height: 10px; border-top: 2px solid #fff; border-right: 2px solid #fff; -webkit-transform: rotate(45deg); transform: rotate(45deg); }

a.btn { color: #fff; background: #797979; padding: 0.5rem 0; }
a.btn:hover { filter: brightness(1.7); text-decoration: none; transition: 0.3s; }
a.btn.coming { background: #555; color: #ccc; }
a.btn.coming:hover { filter: none; text-decoration: none; }

#access, #limited, #alphapoint, #view, #limited-login, #concept-design, #outline { padding: 6rem 0; }
@media screen and (max-width: 559px) { #access, #limited, #alphapoint, #view, #limited-login, #concept-design, #outline { padding: 4rem 0; } }

#alphapoint p { line-height: 2.5; letter-spacing: 0.1em; font-size: 1rem; }
#alphapoint .movie-block h3 { margin: 4rem 0; font-size: 2.4rem; color: #797979; }
#alphapoint .movie-block ul { display: flex; flex-wrap: wrap; gap: 4rem; }
#alphapoint .movie-block ul li { width: calc(50% - 40px); }
#alphapoint .movie-block ul li button { cursor: pointer; border: none; transition: opacity 0.3s ease-in-out; appearance: none; vertical-align: middle; color: inherit; font: inherit; background: transparent; padding: 0; margin: 0; border-radius: 0; text-align: inherit; text-transform: inherit; width: 100%; }
#alphapoint .movie-block ul li button:hover { opacity: 0.7; }
#alphapoint .movie-block ul li span { display: block; font-size: 20px; letter-spacing: 0.1em; margin-top: 17px; }
#alphapoint .movie-block ul li img { width: 100%; }
#alphapoint .movie-block ul li sup { font-size: 10px; vertical-align: super; }
#alphapoint .movie-block ul li small { font-size: 12px; }
@media screen and (max-width: 768px) { #alphapoint p { font-size: 3.4vw; }
  #alphapoint .movie-block h3 { font-size: 1.8rem; }
  #alphapoint .movie-block ul { display: flex; flex-wrap: wrap; gap: 2rem; }
  #alphapoint .movie-block ul li { width: 100%; }
  #alphapoint .movie-block ul li span { font-size: 16px; letter-spacing: 0; }
  #alphapoint .movie-block ul li small { font-size: 9px; } }

/* モーダル */
.modal_box { position: fixed; z-index: 999999999999; top: 0; left: 0; right: 0; bottom: 0; opacity: 0; pointer-events: none; transition: all 0.3s ease-in-out 0s; }

.modal_box.opened { opacity: 1; pointer-events: all; cursor: pointer; }

.modal_in { position: absolute; top: 0; bottom: 0; left: 0; right: 0; margin: auto; width: calc(100vw - 40px); max-width: calc((100vh - 300px)/0.5625); height: calc((100vw - 40px) * 0.5625); max-height: calc(100vh - 300px); transform: scale(0.95); opacity: 1; transition: all 0.3s ease-in-out 0s, opacity 0.3s ease-in-out 0.3s; }

.modal_box .modal_bg { background: rgba(0, 0, 0, 0.7); top: 0; left: 0; right: 0; bottom: 0; position: absolute; z-index: -1; }

.close_button { width: 60px; height: 60px; cursor: pointer; top: 0; right: 0px; background: #010002; position: fixed; transition: all 0.3s ease-in-out 0s; }

.close_button::before, .close_button::after { content: ""; display: block; position: absolute; width: 40px; height: 2px; background: #fff; top: 29px; left: 10px; }

.close_button::before { transform: rotate(45deg); }

.close_button::after { transform: rotate(-45deg); }

.video { position: relative; width: 100%; padding-top: 56.25%; }

.video iframe { position: absolute; top: 0; right: 0; width: 100%; height: 100%; }