/*------------------------------
theme name: Efa Partner
version: 230214
author: yamabatosha
author uri: https://yamabatosha.com
------------------------------*/
@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Jost:wght@400&display=swap');

/*------------------------------
reset
------------------------------*/
html, body, div, span, h1, h2, h3, h4, h5, h6, p, img,
dl, dt, dd, ol, ul, li, table, tbody, tfoot, thead, tr, th, td,
footer, header, menu, nav, section {
  margin:0;
  padding:0;
  border:0;
  outline:0;
  font-size:100%;
  vertical-align:baseline;
  background:transparent;
}

body {
  line-height:1;
}

footer,header,menu,nav,section { 
  display:block;
}

nav ul {
  list-style:none;
}

a {
  margin:0;
  padding:0;
  font-size:100%;
  vertical-align:baseline;
  background:transparent;
}

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

hr {
  display:block;
  height:1px;
  border:0;
  border-top:1px solid #ccc;
  margin:1em 0;
  padding:0;
}

*, *::before, *::after {
  box-sizing: border-box;
}

/* ios */
input[type="submit"],
input[type="button"] {
  appearance: none;
  -webkit-appearance: none;
}

/*------------------------------
base
------------------------------*/
html {overflow-x: hidden;}
.center {text-align: center !important;}
.xs {font-size: .65em !important;}
.sm {font-size: .9em !important;}
.lg {font-size: 1.2em !important;}
.mt20 {margin-top: 20px !important;}
.mt40 {margin-top: 40px !important;}
* {outline: none;}
::selection {background: #f0f0f0; color: #333;}

/*------------------------------
grid
------------------------------*/
.col-center,
.col-1,
.col-2,
.col-3 {
  display: grid;
  grid-template-columns: 100%;
  grid-gap: 80px 50px;
  margin-top: 40px;
  align-items: start;
}

.col-center.page,
.col-1.news {
  margin-top: 80px;
}

/* grid 768px
------------------------------*/
@media (min-width: 768px) {
  .col-3 {
    grid-gap: 80px 20px;
  }

  .col-1-2 {
    margin-top: 0px;
  }

  .col-center {
    grid-template-columns: 600px;
    justify-content: center;
  }

  .col-2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .col-3 {
    grid-template-columns: repeat(3, 1fr);
  }

  #page .col-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .order-1 {
    order: 1;
  }

  .order-2 {
    order: 2;
  }
}

/* grid 1024px
------------------------------*/
@media (min-width: 1024px) {

  .col-2,
  .col-3 {
    grid-gap: 80px 50px;
    margin-top: 80px;
  }

  .col-center {
    grid-template-columns: 900px;
  }
}

@media (min-width: 1366px) {
  #page .col-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/*------------------------------
body
------------------------------*/
body {
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  background: #fff;
  color: #333;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 2;
  font-family: 'Jost', 'Zen Kaku Gothic New', YuGothic, 'Yu Gothic', sans-serif;
  -webkit-font-smoothing: antialiased;
  /* iphone */
  -webkit-text-size-adjust: 100%;
}

body {
  animation: fadeIn 2s ease 0s 1 normal;
}

@keyframes fadeIn {
  0% {
    opacity: 0
  }

  100% {
    opacity: 1
  }
}

/*------------------------------
basic
------------------------------*/
p {
  margin-top: 40px;
  text-align: justify;
}

h2,
h3,
h4 {
  color: #0a5ead;
  font-size: 1.2em;
  line-height: 1.6;
  letter-spacing: normal;
  margin-top: 40px;
}

h2 {
  font-size: 1.6em;
}

div p:first-child,
div h2:first-child,
div h3:first-child,
div h4:first-child {
  margin: 0;
}

.midashi {
  text-align: center;
}

.midashi p {
  position: relative;
  display: inline-block;
  padding: 0 100px;
  text-align: center;
  color: #0a5ead;
  font-weight: 500;
  font-family: 'Jost', sans-serif;
}

.midashi p:before,
.midashi p:after {
  content: '';
  position: absolute;
  top: 50%;
  display: inline-block;
  width: 80px;
  height: 1px;
  background-color: #0a5ead;
}

.midashi p:before {
  left: 0;
}

.midashi p:after {
  right: 0;
}

.midashi h2 {
  margin-top: 30px;
}

.lead p {
  font-size: 1.1em;
  text-align: center;
}

.dotted {
  border-bottom: 5px dotted #0a5ead;
}

.point {
  color: #0a5ead;
}

.link,
.link:hover,
.link:active,
.link:focus {
  color: #0a5ead;
  border-bottom: 1px solid #0a5ead;
}

.link:hover {
  opacity: .7;
}

a {
  transition: .3s;
}

a img:hover {
  opacity: .8 !important;
}

a,
a:hover,
a:active,
a:focus {
  color: #333;
  text-decoration: none;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
  backface-visibility: hidden;
  transition: .3s;
}

.mark {
  background: rgba(10, 94, 173, .1);
  margin-right: 8px;
  display: inline-block;
  text-align: center;
  width: 80px;
  border-radius: 4px;
  font-size: .7em;
}

.marker {
  background: linear-gradient(transparent 60%, #ff8 60%);
  display: inline;
}

hr {
  margin: 40px 0;
  width: 100%;
  border: 0;
  border-top: solid 1px #0a5ead;
}

.bg-color {
  background: #f7f7f7;
}

/*------------------------------
list
------------------------------*/
section ul {
  margin-top: 40px;
}

section ul li {
  position: relative;
  margin-left: 1.5em;
}

section ul li {
  list-style: none;
}

section ul li::before {
  display: block;
  content: '';
  position: absolute;
  top: 1em;
  left: -1em;
  width: 3px;
  height: 3px;
  background: #333;
  border-radius: 50%;
}

/*------------------------------
btn
------------------------------*/
.btn {
  display: block;
  max-width: 400px;
  height: 80px;
  text-align: center;
  letter-spacing: .1em;
  border-radius: 8px;
  margin: 40px auto 0;
  transition: .3s;
  font-size: 1.3em;
  line-height: 78px;
  position: relative;
  background: #0a5ead;
  color: #fff;
  box-shadow: 10px 10px 40px rgba(0, 0, 0, .2);
}

.btn:hover {
  color: #ff0;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, .3);
}

@media (min-width: 768px) {
  .btn::after {
    position: absolute;
    top: 50%;
    right: 35px;
    margin-top: -7px;
    content: '';
    width: 12px;
    height: 12px;
    border-top: solid 3px #fff;
    border-right: solid 3px #fff;
    transform: rotate(45deg);
    transition: .3s;
  }

  .btn:hover::after {
    right: 30px;
    border-color: #ff0;
  }
}

/* .btn.yellow */
.btn.yellow {
  background: #ff0;
  color: #0a5ead;
}

.btn.yellow::after {
  border-top: solid 2px #0a5ead;
  border-right: solid 2px #0a5ead;
}

.btn.yellow:hover {
  color: #0a5ead;
}

.btn.yellow:hover::after {
  border-color: #0a5ead;
}

/*------------------------------
#up
------------------------------*/
#up {
  position: fixed;
  bottom: -26px;
  right: 4px;
  transition: .5s;
}

@media (min-width: 1024px) {
  #up {
    right: 15px;
  }
}

#up.up-on {
  bottom: 24px;
}

#up > a {
  background: transparent;
  display: block;
  width: 30px;
  height: 24px;
  letter-spacing: normal;
  text-align: center;
  text-decoration: none;
  transition: .3s;
}

#up > a:hover {
  opacity: .5;
}

.arrow-top {
  position: relative;
}

.arrow-top::before {
  position: absolute;
  display: block;
  content: '';
  width: 3px;
  height: 24px;
  background-color: #0a5ead;
  top: 0;
  left: 0;
}

.arrow-top::after {
  position: absolute;
  content: "";
  width: 12px;
  height: 3px;
  border-top: solid 3px #0a5ead;
  transform: rotate(45deg);
  top: 2px;
  left: -1px;
  transition: .2s;
}

/*------------------------------
header
------------------------------*/
header {
  position: absolute;
  width: 100%;
  height: 80px;
  background: rgba(255, 255, 255, 0);
  z-index: 1;
  transition: .5s;
}

header .container {
  padding: 0;
}

/*------------------------------
nav
------------------------------*/
header h1 img {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
  width: auto;
  height: 60px;
}

/*------------------------------
section
------------------------------*/

section {
  margin: 0 auto;
}

section img {
  border-radius: 8px;
  box-shadow: 10px 10px 40px rgba(0, 0, 0, .1);
}

#cover {
  position: relative;
}

#cover img {
  width: 100%;
  height: 640px;
  object-fit: cover;
  object-position: 80% top;
  border-radius: 0;
}

#cover .copy {
  margin: 0;
  writing-mode: vertical-rl;
  white-space: nowrap;
  font-size: 40px;
  letter-spacing: .1em;
  line-height: 1.5;
  color: #fff;
  position: absolute;
  top: 100px;
  left: 50%;
  text-align: left;
  transform: translateX(-50%);
  filter: drop-shadow(2px 2px 2px rgba(0, 0, 0, .3));
}

.intro {
  margin: -200px auto 0;
  background: #fff;
  padding: 40px 10px;
  border-radius: 16px;
  text-align: center;
  max-width: 900px;
}

.intro h2 {
  margin: 40px 0;
  font-size: 1.4em;
}

.intro h3 {
  margin: 40px 0;
  color: #333;
  font-size: 1.1em;
}

.bg_story {
  background: #f7f7f7;
  margin: 80px -240px 20px;
  padding: 80px 0 40px;
}

.bg_story div {
  margin: -96px 240px 0;
}

.bg_activities {
  background: #f7f7f7;
  margin-top: -160px;
  padding-top: 80px;
}

.col-center.for_partners {
  margin-top: 40px;
}

.col-3.for_partners h4 {
  margin: 30px 0 20px;
  font-size: 1.1em;
}

.col-3 h4 {
  margin: 20px 0 10px;
  text-align: center;
  font-size: 1.1em;
}

.col-3 p {
  line-height: 1.8;
  margin: 0;
}

.zeisei {
  margin-top: 40px;
}

.zeisei p {
  text-align: center;
}

.zeisei .example {
  background: #fff;
  padding: 40px;
  margin-top: 40px;
}

.partner {
  position: relative;
  background-color: #000;
}

.partner img {
  height: 600px;
  object-fit: cover;
  opacity: .6;
}

.partner div {
  width: 85%;
  max-width: 900px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.partner div h2 {
  color: #fff;
  text-align: center;
}

.partner div p {
  color: #fff;
  text-align: left;
}

.partner .dotted {
  border-bottom: 4px dotted #fff;
}

.indent_sm {
  padding-left: 1.2em;
  text-indent: -1.2em;
  margin-top: 16px;
}

.indent_yt {
  padding-left: 28px;
  text-indent: -28px;
  margin-top: 0;
}

.icon_yt {
  width: 20px;
  border-radius: 0;
  vertical-align: middle;
  margin-right: 8px;
}

/* .partner.bottom */

.partner.bottom img {
  height: 700px;
}

.partner.bottom .dantai {
  color: #ff0;
  border-bottom: 1px solid #ff0;
}

.partner.bottom div p {
  text-align: center;
}

.riji p {
  text-align: center;
  margin: 0;
}

.riji img {
  display: block;
  margin: 40px auto 10px;
  width: 240px;
  box-shadow: none;
}

.support {
  text-align: center;
  line-height: 1.9;
}

/*------------------------------
page
------------------------------*/
#page #cover img {
  height: 300px;
  object-fit: cover;
  object-position: 80% 30%;
}

#page h2 {
  text-align: center;
}

#page .indent {
  padding-left: 1.2em;
  text-indent: -1.2em;
  margin-top: 0;
}

#page .plan {
  font-size: 32px;
  margin: 20px 0 0;
  text-align: center;
}

#page .plan span {
  font-size: 14px;
  color: #999;
  margin-left: 12px;
}

#page .plan span.jp {
  font-size: .8em;
  color: #333;
  margin: 0;
}

#page .btn_plan {
  display: block;
  background: #0a5ead;
  color: #fff;
  border: 0;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 700;
  text-align: center;
  margin: 0 auto;
  height: 60px;
  width: 100%;
  line-height: 60px;
  cursor: pointer;
  transition: .3s;
  box-shadow: 10px 10px 40px rgba(0, 0, 0, .2);
}

#page .stripe {
  padding: 20px 40px;
  background: #f7f7f7;
  border-radius: 8px;
}

#page .flow {
  text-align: center;
  color: #0a5ead;
}

#page .flow span {
  font-size: .8em;
  padding: 8px 16px;
  background: rgba(10, 94, 173, .1);
  border-radius: 4px;
}

#page .time {
  font-size: .8em;
  text-align: center;
  margin-top: 10px;
  color: #0a5ead;
}

/*------------------------------
footer
------------------------------*/
footer .container {
  padding: 0;
}

footer {
  text-align: center;
  background: #0a5ead;
  color: #fff;
  padding: 40px 0;
}

footer img {
  width: 280px;
}

footer p {
  text-align: center;
  margin: 0;
}

footer p:nth-child(2),
footer p:last-child {
  margin-top: 40px;
}

footer a.link,
footer a.link:hover,
footer a.link:active,
footer a.link:focus {
  color: #fff;
  border-bottom: 1px solid #fff;
  font-size: .8em;
}

#btn-footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: -80px;
  margin: 0;
  padding: 0;
  opacity: 0;
  transition: .5s;
}

#btn-footer.btn-footer-on {
  opacity: 1;
  bottom: 0;
}

#btn-footer .btn {
  width: 85%;
  letter-spacing: .02em;
  border-radius: 8px 8px 0 0;
  box-shadow: 10px 10px 40px rgba(0, 0, 0, .2);
}

#btn-footer .btn::after {
  position: absolute;
  top: 50%;
  right: 35px;
  margin-top: -7px;
  content: '';
  width: 12px;
  height: 12px;
  border-top: solid 3px #fff;
  border-right: solid 3px #fff;
  transform: rotate(45deg);
  transition: .3s;
}

#btn-footer .btn:hover {
  color: #ff0;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, .3);
}

#btn-footer .btn:hover::after {
  right: 30px;
  border-color: #ff0;
}

/*------------------------------
form
------------------------------*/
/*
form div {
  background: #f6f6f6;
  padding: 1em 1.5em;
  border-radius: 8px;
  margin: 10px 0;
}

form p.note {
  font-size: 14px;
  margin: 0;
}

button {
  display: block;
  width: 100%;
  max-width: 400px;
  font-size: 1em;
  font-weight: bold;
  letter-spacing: .1em;
  text-align: center;
  color: #fff;
  background: #0a5ead;
  border: 0;
  border-radius: 8px;
  padding: 20px;
  margin: 40px auto 0;
  box-shadow: 10px 10px 40px rgba(0, 0, 0, .2);
  cursor: pointer;
  transition: .3s;
}

button:hover {
  color: #ff0;
  box-shadow: 0px 0px 10px rgba(0, 0, 0, .3);
}
*/

/*------------------------------
js
------------------------------*/
.inview p,
.inview h2,
.inview h3,
.inview img {
  transition: .5s;
  transform: translateY(10px);
  opacity: 0;
}

.inview p.is_show,
.inview h2.is_show,
.inview h3.is_show,
.inview img.is_show {
  transform: none;
  opacity: 1;
}

/*------------------------------
1024px
------------------------------*/
@media (min-width: 1024px) {
  body {
    font-size: 18px;
    line-height: 2;
  }

  h2 {
    font-size: 2em;
    margin-top: 80px;
  }

  h3 {
    font-size: 1.4em;
    margin-top: 80px;
  }

  hr {
    margin: 80px 0;
  }

  /* front-page 1024px
  ------------------------------*/
  #cover img {
    height: 800px;
  }

  #cover .copy {
    font-size: 56px;
  }

  .intro {
    padding: 80px 20px;
  }

  .intro h2 {
    font-size: 1.6em;
    margin-bottom: 80px;
  }

  .intro h3 {
    font-size: 1.3em;
  }

  .bg_story {
    margin: 80px -240px;
    padding: 80px 0 120px;
  }

  .bg_story div {
    margin: -105px 240px 0;
  }

  .col-2.activities p,
  .col-3 p {
    font-size: 16px;
  }

  .partner div p {
    font-size: 1.1em;
  }

  .partner.bottom img {
    height: 800px;
  }

  #btn-footer .btn {
    max-width: 500px;
  }

  /* page 1024px
  ------------------------------*/
  #page #cover img {
    height: 400px;
  }

  #page h2 {
    font-size: 1.6em;
  }

  /* footer 1024px
  ------------------------------*/
  footer {
    padding: 80px 0;
  }

}

@media (min-width: 1280px) {
  header {
    height: 140px;
  }

  header h1 img {
    height: 90px;
  }
  
  .bg_activities {
    margin-top: -200px;
  }

}

/*------------------------------
container
------------------------------*/
.container {
  position: relative;
  width: 85%;
  height: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 0;
}

@media (min-width: 768px) {
  .container {
    padding: 60px 0;
  }
}

@media (min-width: 1280px) {
  .container {
    width: 1120px;
    padding: 80px 0;
  }
}

@media (min-width: 1366px) {
  .container {
    width: 1280px;
  }
}

/*------------------------------
display
------------------------------*/
@media (min-width: 768px) {
  .sp {
    display: none !important
  }
}

@media (max-width: 767px) {
  .pc {
    display: none !important
  }
}

@media (max-width: 1279px) {
  .col-center:not(.zeisei) p br,
  .col-2 p br {
    display: none;
  }

  .col-center:not(.zeisei) .lead p {
    text-align: left;
  }
}

/*------------------------------
accordion
------------------------------*/
dl#accordion {
  border-bottom: solid 1px #ddd;
}

#accordion dt {
  position: relative;
  display: block;
  color: #333;
  width: 100%;
  background: transparent;
  padding: 1em 4em 1em 2em;
  border-top: solid 1px #ddd;
  cursor: pointer;
  transition: .3s;
}

#accordion dd {
  display: none;
  width: 100%;
  background: transparent;
  border-top: solid 1px #ddd;
  padding: 1em 2em;
}

#accordion dt:hover {
  background: rgba(10, 94, 173, .8);
  color: #fff;
}

#accordion dt.active {
  background: rgba(10, 94, 173, .8);
  color: #fff;
}

#accordion dt::before {
  position: absolute;
  content: 'Q';
  left: .5em;
  color: rgba(10, 94, 173, .3);
  transition: .3s;
}

#accordion dt:hover::before,
#accordion dt.active::before {
  color: rgba(255, 255, 255, .6);
}

#accordion dt::after {
  position: absolute;
  content: '';
  width: 10px;
  height: 10px;
  border-top: solid 2px #0a5ead;
  border-right: solid 2px #0a5ead;
  transform: rotate(135deg);
  top: 50%;
  right: 1em;
  margin-top: -8px;
  transition: .3s;
}

#accordion dt.active::after {
  transform: rotate(315deg);
  margin-top: -2px;
}

#accordion dt:hover::after,
#accordion dt.active::after {
  border-color: #fff;
}

/*------------------------------
theme switch
------------------------------*/


body.theme-default {
  background-color: #fff;
  color: #121212;
}

body.theme-yellow {
  background-color: #ff0;
  color: #000;
}

body.theme-black {
  background-color: #000;
  color: #ff0;
}

.theme-switcher {
  color: #fff;
  position: absolute;
  top: 60px;
  right: 0;
}

.theme-switcher button {
  margin: 0;
  padding: 4px 8px;
  font-size: .8em;
  border: none;
  border-radius: 4px;
  background: #f6f6f6;
  cursor: pointer;
}

.theme-switcher button:hover {
  opacity: 0.85;
}

.theme-switcher button:nth-child(3) {
  background: #ff0;
  color: #000;
}
.theme-switcher button:nth-child(4) {
  background: #000;
  color: #ff0;
}

/* body.theme-black
------------------------------*/
body.theme-black .intro,
body.theme-black .marker,
body.theme-black .bg_story,
body.theme-black .bg_activities,
body.theme-black .point,
body.theme-black .bg-color,
body.theme-black #accordion dt,
body.theme-black #accordion dt::before,
body.theme-black .zeisei .example,
body.theme-black #page .flow,
body.theme-black #page .time,
body.theme-black #page .plan span,
body.theme-black footer {
  background: #000;
  color: #ff0;
}

body.theme-black h1,
body.theme-black h2,
body.theme-black h3,
body.theme-black h4,
body.theme-black a,
body.theme-black a:hover,
body.theme-black a:active,
body.theme-black a:focus,
body.theme-black .midashi p,
body.theme-black .partner div p {
  color: #ff0;
  opacity: 1;
}

body.theme-black .midashi p::before,
body.theme-black .midashi p::after {
  background-color: #ff0;
}

body.theme-black #page .flow span,
body.theme-black #page .stripe,
body.theme-black .btn,
body.theme-black .btn:hover,
body.theme-black #page .btn_plan {
  color: #000;
  background: #ff0;
}

body.theme-black .btn::after {
  border-top: solid 2px #000!important;
  border-right: solid 2px #000!important;
}

body.theme-black a {
  border: none!important;
  text-decoration: underline;
}

body.theme-black #accordion dt::after {
  border-top: solid 2px #ff0;
  border-right: solid 2px #ff0;
}

body.theme-black #accordion dt,
body.theme-black #accordion dd,
body.theme-black table tr:first-child,
body.theme-black hr {
  border-top: 1px solid #ff0;
}

body.theme-black dl#accordion {
  border-bottom: 1px solid #ff0;
}

body.theme-black .dotted {
  border-bottom: 5px dotted #ff0;
}

body.theme-black .arrow-top::before {
  background-color: #ff0;
}

body.theme-black .arrow-top::after {
  border-top: solid 3px #ff0;
}

/* body.theme-yellow
------------------------------*/

body.theme-yellow .intro,
body.theme-yellow .marker,
body.theme-yellow .bg_story,
body.theme-yellow .bg_activities,
body.theme-yellow .point,
body.theme-yellow .bg-color,
body.theme-yellow #accordion dt,
body.theme-yellow #accordion dt::before,
body.theme-yellow .zeisei .example,
body.theme-yellow #page .flow,
body.theme-yellow #page .time,
body.theme-yellow #page .plan span,
body.theme-yellow .partner.bottom .btn.yellow,
body.theme-yellow footer {
  background: #ff0;
  color: #000;
}

body.theme-yellow h1,
body.theme-yellow h2,
body.theme-yellow h3,
body.theme-yellow h4,
body.theme-yellow a,
body.theme-yellow a:hover,
body.theme-yellow a:active,
body.theme-yellow a:focus,
body.theme-yellow .midashi p {
  color: #000;
  opacity: 1;
}
body.theme-yellow .partner h2 {
  color: #fff;
}
body.theme-yellow .partner .dotted {
  border-bottom: 5px dotted #fff;
}

body.theme-yellow .midashi p::before,
body.theme-yellow .midashi p::after {
  background-color: #000;
}

body.theme-yellow .mark,
body.theme-yellow #page .flow span,
body.theme-yellow #page .stripe,
body.theme-yellow .btn,
body.theme-yellow .btn:hover,
body.theme-yellow #page .btn_plan {
  color: #ff0;
  background: #000;
}

body.theme-yellow .btn::after {
  border-top: solid 2px #ff0!important;
  border-right: solid 2px #ff0!important;
}

body.theme-yellow a {
  border: none!important;
  text-decoration: underline;
}

body.theme-yellow #accordion dt::after {
  border-top: solid 2px #000;
  border-right: solid 2px #000;
}

body.theme-yellow #accordion dt,
body.theme-yellow #accordion dd,
body.theme-yellow table tr:first-child,
body.theme-yellow hr {
  border-top: 1px solid #000;
}

body.theme-yellow dl#accordion {
  border-bottom: 1px solid #000;
}

body.theme-yellow .dotted {
  border-bottom: 5px dotted #000;
}

body.theme-yellow .arrow-top::before {
  background-color: #000;
}

body.theme-yellow .arrow-top::after {
  border-top: solid 3px #000;
}