/*! destyle.css v3.0.2 | MIT License | https://github.com/nicolas-cusan/destyle.css */
*,
:after,
:before {
  border-style: solid;
  border-width: 0;
  box-sizing: border-box
}

html {
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  line-height: 1.5
}

body {
  margin: 0
}

main {
  display: block
}

address,
blockquote,
dl,
figure,
form,
iframe,
p,
pre,
table {
  margin: 0
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
  margin: 0;
  line-height: 1.15;
}

ol,
ul {
  list-style: none;
  margin: 0;
  padding: 0
}

dt {
  font-weight: 700
}

dd {
  margin-left: 0
}

hr {
  border-top-width: 1px;
  box-sizing: content-box;
  clear: both;
  color: inherit;
  height: 0;
  margin: 0;
  overflow: visible
}

pre {
  font-family: monospace, monospace;
  font-size: inherit
}

address {
  font-style: inherit
}

a {
  background-color: transparent;
  color: inherit;
  text-decoration: none
}

abbr[title] {
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted
}

b,
strong {
  font-weight: bolder
}

code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: inherit
}

small {
  font-size: 80%
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline
}

sub {
  bottom: -.25em
}

sup {
  top: -.5em
}

embed,
iframe,
img,
object,
svg {
  vertical-align: bottom
}

button,
input,
optgroup,
select,
textarea {
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  border-radius: 0;
  color: inherit;
  font: inherit;
  margin: 0;
  padding: 0;
  text-align: inherit;
  text-transform: inherit;
  vertical-align: middle
}

[type=checkbox] {
  -webkit-appearance: checkbox;
  appearance: checkbox
}

[type=radio] {
  -webkit-appearance: radio;
  appearance: radio
}

[type=button],
[type=reset],
[type=submit],
button {
  cursor: pointer
}

[type=button]:disabled,
[type=reset]:disabled,
[type=submit]:disabled,
button:disabled {
  cursor: default
}

:-moz-focusring {
  outline: auto
}

select:disabled {
  opacity: inherit
}

fieldset,
option {
  padding: 0
}

fieldset {
  margin: 0;
  min-width: 0
}

legend {
  padding: 0
}

progress {
  vertical-align: baseline
}

textarea {
  overflow: auto
}

[type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
  height: auto
}

[type=search] {
  outline-offset: -2px
}

[type=search]::-webkit-search-decoration {
  -webkit-appearance: none;
  appearance: none
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  appearance: button;
  font: inherit
}

label[for] {
  cursor: pointer
}

details {
  display: block
}

summary {
  display: list-item
}

[contenteditable]:focus {
  outline: auto
}

table {
  border-collapse: collapse;
  border-color: inherit
}

caption {
  text-align: left
}

td,
th {
  padding: 0;
  vertical-align: top
}

th {
  font-weight: 700;
  text-align: left
}

.hidden {
  display: none !important
}

/* ----- */

#container section {
  line-height: 2;
}

.sec-area {
  font-size: 14px;
  padding-top: 30px;
  padding-bottom: 20px;
  letter-spacing: 0.025em;
}
.sec-area h2 {
  padding-bottom: 14px;
}
@media (min-width: 640px) {
  .sec-area {
    padding-top: 50px;
    padding-bottom: 40px;
    margin-top: 50px;
  }
}


.sec-intro,
.sec-intro h2 {  
  font-family: "Noto Serif JP", serif;
}
.sec-intro h2 {
  font-size: 28px;
  font-weight: 500;
  padding-bottom: 24px;
  letter-spacing: 0.05em;
}
.sec-intro p {
  font-size: 20px;
}
@media (max-width: 639px) {
  .sec-intro h2 {
    font-size: 26px;
    padding-bottom: 16px;
  }
  .sec-intro p {
    font-size: 13.6px;
    letter-spacing: -0.054em;
    margin-right: -1em;
  }
  ._comma {
    letter-spacing: -0.5em;
  }
}
@media (max-width: 420px) {
  .sec-intro h2 {
    font-size: 1.5rem;
  }
  .sec-intro p {
    font-size: 0.8rem;
  }
}


.sec-tower-ring {
  padding-bottom: 0;
  margin-top: 40px;
}

.sec-tower-ring h2 {
  font-size: 34px;
/*  font-family: "Zen Kaku Gothic New", "Noto Sans Serif", sans-serif;*/
}
.sec-tower-ring h2 > span {
  font-size: 60%;
}
@media (max-width: 480px) {
  .sec-tower-ring h2 {
    font-size: 23px;
  }
}
@media (min-width: 640px) {
  .sec-tower-ring {
    margin-top: 60px;
  }
}

.sec-tower-ring .section__three_cols-pc .section__text {
  font-size: 11px;
}

.section .section__two_grid-pc {
  align-items: flex-end;
  display: grid;
  gap: min(3%, 40px);
  margin-top: min(3%, 40px)
}
.section .section__imagearea {
  max-width: 100%;
}

.section .section__three_cols-pc {
  display: grid;
  grid-column-gap: min(10%, 100px);
  column-gap: min(8%, 80px);
  justify-content: center;
}
.section .section__three_cols-pc .section__col {
  width: 100%;
  margin-top: 14px;
  margin-left: auto;
  margin-right: auto;
}
.section__three_cols-pc .each-ring-img {
  aspect-ratio: 100/ 96;
  object-fit: cover;
}

@media (min-width: 640px) {
  .section .section__two_grid-pc {
    justify-content: space-between;
    grid-template-columns: 1fr 1fr;
  }
  .section .section__three_cols-pc {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .section .section__three_cols-pc .section__col {
    width: 70%;
    margin: 28px auto 35px;
    min-width: 250px;
  }
}


.ttl-icon-new {
  width: 14px;
  height: 14px;
  vertical-align: text-top;
}

.pc-only {
  display: none;
}

@media (min-width:640px) {
  .pc-only {
    display: block;
  }

  .sp-only {
    display: none;
  }
}

/* --- right arrow */
.section .section__link {
  align-items: center;
  display: flex;
  gap: 8px;
  margin-top: 80px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  align-items: baseline;
}

@media screen and (max-width:639px) {
  .section .section__link {
    margin-top: 32px
  }
}

.section .section__link span {
  font-size: 14px;
  font-weight: 300;
  padding-bottom: 2px;
  position: relative;
  line-height: 1.2;
}

.section .section__link span:after {
  background: #000;
  bottom: 0;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s;
  width: 100%
}

@media (hover:hover) and (pointer:fine) {
  .section .section__link:hover span:after {
    transform: scaleX(1)
  }
}
/* --- */