@charset "UTF-8";

/*
Theme Name: SK Holdings Group renew 2025
Author: 株式会社アド広研
Author URI: https://www.adkohken.co.jp/
Description: 【SK Holdings Group】のリニューアルテーマです。2025年6月作成。
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: theme-textdomain
Tags: sk-holdings-group-theme
*/

/*-------------------------------------

【Outline】

- css variable
- reset / normalize css
- initialization
- parts
- animation of basic

---------------------------------------*/

/*-------------------------------------
css variable
---------------------------------------*/

:root {
  /* color */
  --color_theme01: #ce3e3e;
  --color_theme02: #2ca0a3;
  --color_font: #1c1c1c;
  --color_primary_bg: #ffffff;
  --color_primary_bg2: #e8efee;
  --color_primary_bl: #1c1c1c;
  --color_primary_gr: #9b9b9b;
  --color_primary_gr2: #606060;
  --color_primary_gr3: #d8d8d8;
  --color_primary_wh: #ffffff;
  --color_border: #9b9b9b;
  --color_grad01: linear-gradient(90deg, rgba(43, 173, 173, 1) 0%, rgba(170, 215, 255, 1) 50%, rgba(195, 60, 62, 1) 100%);

  /* layout */
  --wideW: 1500px;
  --bit-innerW: calc(100% - 60px);
  --innerW: 1100px;
  --insideW: 900px;
  --innerTBW: 700px;
  --innerSPW: 330px;
  --insideW: 900px;

  /* font-style */
  --font_en: "Montserrat", sans-serif;
  --font-weight-thin: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --font-weight-black: 900;

  /* font-size */
  --fs-xs: clamp(10px, 1vw, 12px);
  --fs-s: clamp(13px, 1.4vw, 16px);
  --fs-m: clamp(16px, 2vw, 20px);
  --fs-l: clamp(20px, 2.4vw, 22px);
  --fs-xl: clamp(22px, 2.8vw, 28px);
  --fs-xxl: clamp(28px, 3.5vw, 36px);

  /* line-height */
  --lh-xs: 1;
  --lh-sm: 1.4;
  --lh-md: 1.6;
  --lh-lg: 1.9;
  --lh-xl: 2.3;

  /* Opacity on hover */
  --alpha: 0.7;
  --transition: 0.3s ease-in-out;
  --transition-slow: 1s ease-in-out;
}
@media screen and (max-width: 768px) {
  :root {
    --bit-innerW: calc(100% - 30px);
  }
}

/*-------------------------------------
reset / normalize css
---------------------------------------*/

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}
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,
input,
textarea,
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;
  vertical-align: baseline;
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section {
  display: block;
}
ol,
ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote::before,
blockquote::after,
q::before,
q::after {
  content: "";
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
img {
  max-width: 100%;
  height: auto;
  border: 0;
  vertical-align: top;
}
a {
  color: var(--color_font);
  text-decoration: none;
  background-color: transparent;
}
strong {
  font-weight: 700;
}
em {
  font-style: normal;
  font-weight: 500;
}
button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
}
button,
input {
  overflow: visible;
}
button,
select {
  text-transform: none;
}
[type="button"],
[type="reset"],
[type="submit"],
button {
  -webkit-appearance: button;
}
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border: 0;
  padding: 0;
}
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  display: table;
  max-width: 100%;
  white-space: normal;
}
textarea {
  overflow: auto;
}
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
[type="search"] {
  -webkit-appearance: textfield;
  outline-offset: -2px;
}
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}
::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}
details {
  display: block;
}
summary {
  display: list-item;
}
template,
[hidden] {
  display: none;
}
input,
select,
textarea {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: transparent;
  border: none;
  outline: none;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
  color: #999;
}
input::placeholder,
textarea::placeholder {
  color: #999;
}
button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}
pre {
  font-family: monospace;
  font-size: 1em;
}
abbr[title] {
  border-bottom: 0;
  text-decoration: underline dotted;
}
b,
strong {
  font-weight: bolder;
}
code,
kbd,
samp {
  font-family: monospace;
  font-size: 1em;
}
small {
  font-size: 80%;
}
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}
sub {
  bottom: -0.25em;
}
sup {
  top: -0.5em;
}

/*-------------------------------------
initialization
---------------------------------------*/

html {
  font-size: clamp(10px, 0.7vw, 16px);
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-style: normal;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  text-size-adjust: 100%;
  letter-spacing: 0.13em;
  line-height: var(--lh-lg);
  font-feature-settings: "palt" 1;
  box-sizing: border-box;
  background: var(--color_primary_bg);
  color: var(--color_font);
  font-size: 1rem;
  position: relative;
}
h2 {
  font-size: var(--fs-xl);
}
h3 {
  font-size: var(--fs-l);
}
h4 {
  font-size: var(--fs-m);
}
p {
  font-size: var(--fs-s);
  line-height: var(--lh-xl);
}
h1,
h2,
h3,
h4,
h5,
h6,
p,
th,
td,
a,
dt,
dd {
  font-feature-settings: "palt" 1;
}
img {
  max-width: 100%;
  height: auto;
}
.en {
  font-family: var(--font_en);
  letter-spacing: 0.08em;
}
.en2 {
  font-family: var(--font_en2);
}
.ta {
  color: var(--color_theme01);
}
.ta2 {
  color: var(--color_theme02);
}
.sp-bl,
.tablet-bl {
  display: none !important;
}
.d-flex-pc {
  display: flex;
}
.inner {
  width: 85%;
  max-width: var(--innerW);
  margin-right: auto;
  margin-left: auto;
  position: relative;
}
.bit-inner {
  width: 100%;
  max-width: var(--bit-innerW);
  margin-right: auto;
  margin-left: auto;
  position: relative;
}
.inside {
  width: 100%;
  max-width: var(--insideW);
  margin-right: auto;
  margin-left: auto;
  position: relative;
}
.opa {
  -webkit-transition: 0.3s ease-in-out;
  -moz-transition: 0.3s ease-in-out;
  -o-transition: 0.3s ease-in-out;
  transition: 0.3s ease-in-out;
}
.opa:hover {
  opacity: 0.75;
}
@media (max-width: 1200px) {
  .tablet-bl {
    display: block;
  }
}
@media (max-width: 768px) {
  p {
    line-height: var(--lh-lg);
  }
  .pc {
    display: none !important;
  }
  .sp-bl {
    display: block !important;
  }
  .d-flex-pc {
    display: block;
  }
  .inner {
    width: 87.5%;
    max-width: 550px !important;
    margin-right: auto;
    margin-left: auto;
    position: relative;
  }
  .bit-inner .inner {
    width: 100%;
  }
  .bit-inner.bg-primary .inner {
    width: 85%;
  }
  .inner-w {
    max-width: 550px !important;
  }
  .inside {
    max-width: var(--insideSPW);
  }
}
@media (max-width: 400px) {
  .inner {
    max-width: var(--innerSPW);
  }
}

/*-------------------------------------
parts
---------------------------------------*/

/* header  -------  */

header {
  position: fixed;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.8);
  width: 100%;
  height: 75px;
}
.h-logo {
  width: 25vw;
  max-width: 300px;
  min-width: 250px;
  height: fit-content;
  position: absolute;
  top: -1px;
  bottom: 0;
  left: 21px;
  margin-top: auto;
  margin-bottom: auto;
}
header .page-menu {
  width: fit-content;
  height: fit-content;
  position: absolute;
  top: 5px;
  right: 150px;
  bottom: 0;
  margin-top: auto;
  margin-bottom: auto;
}
header .page-menu ul {
  display: flex;
  gap: 2.3vw;
}
header .page-menu ul li a {
  font-size: clamp(12px, 1.3vw, 15px);
  transition: var(--transition);
}
header .page-menu ul li a:hover {
  color: var(--color_theme01);
}
@media (max-width: 1000px) {
  header .page-menu ul li:nth-child(3),
  header .page-menu ul li:nth-child(5) {
    display: none;
  }
}
@media (max-width: 768px) {
  header {
    height: 50px;
  }
  .h-logo {
    width: 40vw;
    min-width: 220px;
    top: 0px;
    left: 13px;
  }
}

/* global menu  -------  */

.site-nav-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 98px;
  height: 78px;
  z-index: 1000;
}
.site-nav-toggle:before {
  content: "";
  display: block;
  width: 98px;
  height: 78px;
  position: fixed;
  background: url(img/common/pc/icon-menu-bg.png) center;
  background-size: cover;
  top: 20px;
  right: 20px;
}
.nav-toggle-button {
  width: 100%;
  height: 100%;
  background: none;
  border: none;
  position: relative;
  padding: 0;
  cursor: pointer;
  z-index: 2;
}
.nav-toggle-button img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
}
.nav-toggle-button .icon-open {
  display: block;
}
.nav-toggle-button .icon-close {
  display: none;
}
body.menu-open .nav-toggle-button .icon-open {
  display: none;
}
body.menu-open .nav-toggle-button .icon-close {
  display: block;
}
.site-nav-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--color_primary_wh);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  z-index: 999;
  overflow: scroll;
}
.site-nav-inner {
  width: 100%;
  height: calc(100vh - 30px);
  background: url(img/common/pc/bg-site-nav-modal.jpg) center;
  background-size: cover;
}
.site-nav-modal.is-open {
  opacity: 1;
  pointer-events: auto;
  overflow: hidden;
}

.site-nav-box {
  padding-top: clamp(145px, 10.5vw, 200px);
  width: calc(100% - 10vw);
  max-width: 1100px;
  margin-left: 6.5vw;
  display: flex;
  flex-wrap: wrap;
}
.site-nav-box .nav-item {
  margin-bottom: 40px;
  margin-right: clamp(50px, 8vw, 100px);
}
.site-nav-box .nav-item .page-link {
  font-size: var(--fs-m);
  font-weight: var(--font-weight-extrabold);
  margin-bottom: 10px;
  display: block;
  transition: var(--transition);
}
.site-nav-box .nav-item ul {
}
.site-nav-box .nav-item ul li {
  line-height: var(--lh-xs);
}
.site-nav-box .nav-item ul li + li {
  margin-top: 10px;
}
.site-nav-box .nav-item ul li a {
  font-size: var(--fs-xs);
  position: relative;
  line-height: var(--lh-xs);
  padding-left: 30px;
  color: var(--color_primary_gr2);
  transition: var(--transition);
}
.site-nav-box .nav-item ul li a:before {
  content: "";
  display: block;
  width: 15px;
  height: 1px;
  position: absolute;
  background: var(--color_primary_gr);
  top: 0;
  bottom: 0;
  left: 0;
  margin-top: auto;
  margin-bottom: auto;
}
.site-nav-box .nav-item .page-link:hover,
.site-nav-box .nav-item ul li a:hover {
  color: var(--color_theme01);
}
.site-nav-contents .our-group {
  width: 80vw;
  padding-top: 6.5vw;
  max-width: 900px;
  min-width: 488px;
  margin-right: 6.5vw;
  margin-left: auto;
}
.site-nav-contents .our-group ul {
  display: flex;
  justify-content: space-between;
}
.site-nav-contents .our-group ul li {
  width: 23.5%;
}
.site-nav-contents .our-group ul li a {
  display: block;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.2);
}
@media (max-width: 1000px) {
  .site-nav-toggle,
  .site-nav-toggle:before {
    width: 85px;
    height: 68px;
  }
  .site-nav-box .nav-item {
    margin-right: clamp(50px, 6vw, 100px);
  }
}
@media (max-width: 768px) {
  .site-nav-toggle {
    width: 65px;
    height: 52px;
    top: 14px;
    right: 14px;
  }
  .site-nav-toggle:before {
    display: none;
  }
  .nav-toggle-button {
    opacity: 1 !important;
  }
  .site-nav-inner {
    background: url(img/common/sp/bg-site-nav-modal.jpg) center;
    background-size: cover;
    height: calc(100vh - 15px);
  }
  .site-nav-box {
    padding-top: 95px;
    width: 92%;
    max-width: inherit;
    margin-left: auto;
    margin-right: auto;
    justify-content: space-between;
  }
  .site-nav-box .nav-item {
    margin-right: 0;
    margin-bottom: 30px;
  }
  .site-nav-box .nav-item.n-business,
  .site-nav-box .nav-item.n-media {
    min-width: 115px;
  }
  .site-nav-box .nav-item.n-news,
  .site-nav-box .nav-item.n-recruit,
  .site-nav-box .nav-item.n-contact {
    min-width: 30%;
  }
  .site-nav-box .nav-item ul li a {
    padding-left: 18px;
  }
  .site-nav-box .nav-item ul li a:before {
    width: 10px;
    top: 1px;
  }
  .site-nav-contents .our-group {
    width: 92%;
    max-width: 500px;
    padding-top: 15px;
    min-width: inherit;
    margin-right: auto;
    margin-left: auto;
  }
  .site-nav-contents .our-group ul {
    flex-wrap: wrap;
  }
  .site-nav-contents .our-group ul li {
    width: 48%;
    margin-bottom: 15px;
  }
}

/* main  -------  */

main {
  overflow: clip;
  width: 100%;
  position: relative;
  padding-top: 75px;
}
section {
  position: relative;
}
.bg-primary {
  background: var(--color_primary_bg2);
}

.sec-ttl {
  margin-bottom: 60px;
}
.sec-ttl.center {
  text-align: center;
}
.sec-ttl h2 {
  font-weight: var(--font-weight-extrabold);
  font-size: clamp(48px, 4.5vw, 68px);
  letter-spacing: 0.08em;
  line-height: 1.15;
  margin-bottom: 15px;
}
.sec-ttl p {
  font-size: clamp(18px, 1.7vw, 22px);
  line-height: 0.8;
  display: inline-block;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.15em;
}
.sec-ttl p .en {
  font-size: clamp(20px, 1.8vw, 24px);
  font-weight: var(--font-weight-bold);
  color: var(--color_theme01);
  padding-right: 25px;
  margin-right: 25px;
  border-right: 1px solid var(--color_border);
  display: inline-block;
  top: 1.5px;
  position: relative;
}

.more {
  font-size: var(--fs-m);
  font-weight: var(--font-weight-bold);
  display: block;
  width: fit-content;
  transition: var(--transition);
}
.more span {
  display: inline-block;
  width: 90px;
  height: 25px;
  vertical-align: -4px;
  margin-left: 25px;
  background: var(--color_primary_bl);
  position: relative;
  transition: var(--transition);
}
.more span::before {
  content: "";
  display: block;
  width: 24px;
  height: 12px;
  top: 0;
  bottom: 0;
  margin-top: auto;
  margin-bottom: auto;
  right: 12px;
  position: absolute;
  background: url(img/common/pc/more-arrow.png) center;
  background-size: cover;
}
.more.wh span::before {
  background: url(img/common/pc/more-arrow-bl.png) center;
  background-size: cover;
}
.more:hover {
  color: var(--color_theme01);
}
.more:hover span {
  background: var(--color_theme01);
}

img.s-parallax {
  width: 100%;
  height: auto;
}

.circle-blue {
  position: absolute;
  width: 40vw;
  height: 39vw;
  max-width: 391px;
  max-height: 387px;
  background: url(img/common/pc/deco-circle-blue.png) center;
  background-size: cover;
}
.circle-red {
  position: absolute;
  width: 34vw;
  height: 39vw;
  max-width: 356px;
  max-height: 405px;
  background: url(img/common/pc/deco-circle-red.png) center;
  background-size: cover;
}

.overlapping-box {
  max-width: 1800px;
  position: relative;
}
.overlapping-box.over-right {
  margin-left: auto;
}
.overlapping-box .para-photo {
  width: 78.9%;
}
.overlapping-box.over-left .para-photo {
  margin-left: auto;
}

.overlapping-box .tips {
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  max-width: 900px;
  bottom: 0;
  height: fit-content;
  margin-top: auto;
  margin-bottom: auto;
}
.overlapping-box.over-left .tips {
  right: inherit;
  left: 0;
}
.overlapping-box .tips .box {
  padding: 55px 70px 45px;
  background: var(--color_primary_wh);
  border-radius: 5px;
}
.overlapping-box .tips .more {
  margin-top: 30px;
  margin-left: auto;
}

@media (max-width: 768px) {
  main {
    padding-top: 50px;
  }
  .sec-ttl {
    margin-bottom: 35px;
    max-width: 530px;
    margin-right: auto;
    margin-left: auto;
  }
  .sec-ttl h2 {
    font-size: clamp(25px, 6vw, 32px);
    margin-bottom: 12px;
  }
  .sec-ttl p {
    font-size: clamp(14px, 3vw, 16px);
    letter-spacing: 0.1em;
    border-left: 2px solid var(--color_border);
    padding-left: 13px;
    line-height: 1.4;
  }
  .sec-ttl p .en {
    font-size: clamp(12px, 2.8vw, 14px);
    padding-right: 0;
    margin-right: 0;
    border-right: none;
    display: block;
    top: inherit;
    margin-bottom: 2px;
  }
  .sec-ttl.center h2 {
    margin-bottom: 7px;
  }
  .sec-ttl.center p {
    border-left: none;
    padding-left: 0;
  }

  .more {
    font-size: var(--fs-s);
  }
  .more span {
    width: 85px;
    height: 20px;
    margin-left: 17px;
  }
  .more span::before {
    width: 19px;
    height: 9px;
  }

  .overlapping-box .para-photo {
    width: 100%;
    margin-bottom: 15px;
  }
  .overlapping-box .tips {
    position: inherit;
    width: 100%;
    max-width: 530px;
    margin-right: auto;
    margin-left: auto;
  }
  .overlapping-box .tips .box {
    padding: 30px 3px 30px;
    border-radius: inherit;
  }
  .overlapping-box .tips .more {
    margin-top: 40px;
  }

  .circle-blue {
    width: 65vw;
    height: 64vw;
  }
  .circle-red {
    width: 60vw;
    height: 68vw;
  }
}

/* lower  -------  */

.lower-ttl {
  padding-top: clamp(100px, 7vw, 130px);
  margin-bottom: 70px;
  max-width: var(--wideW);
}
.lower-ttl h1 {
  font-size: clamp(60px, 5.8vw, 90px);
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 15px;
  font-weight: var(--font-weight-extrabold);
}
.lower-ttl p {
  font-size: clamp(16px, 1.7vw, 22px);
  line-height: 0.8;
  display: inline-block;
  font-weight: var(--font-weight-bold);
  letter-spacing: 0.13em;
}

.lower-mv {
  position: relative;
  margin-bottom: 13vw;
}
.lower-mv::before {
  content: "";
  display: block;
  width: 35vw;
  max-width: 600px;
  height: 8px;
  position: absolute;
  background: var(--color_grad01);
  top: -85px;
  right: 0;
}
.lower-mv::after {
  content: "";
  display: block;
  width: 35vw;
  max-width: 600px;
  height: 10px;
  position: absolute;
  background: var(--color_primary_wh);
  top: -86px;
  right: 0;
  transition: 0.8s ease;
}
.lower-mv.loaded::after {
  width: 0;
}
.lower-mv .para-photo {
  position: relative;
  overflow: hidden;
  height: 400px;
  opacity: 0;
  transition: 0.8s ease;
}
.lower-mv .para-photo.active {
  opacity: 1;
}
.lower-mv .para-photo img {
  width: 100%;
  height: auto;
  min-height: 400px;
  position: absolute;
  transform: translate(-50%, -50%);
}

@media (max-width: 1000px) {
  .lower-mv .para-photo {
    height: 250px;
  }
  .lower-mv .para-photo img {
    min-height: 250px;
  }
}

@media (max-width: 768px) {
  .lower-ttl {
    padding-top: 55px;
    margin-bottom: 85px;
  }
  .lower-ttl h1 {
    font-size: clamp(38px, 4vw, 48px);
    line-height: 1;
    margin-bottom: 6px;
  }
  .lower-ttl p {
    font-size: 12.5px;
    letter-spacing: 0.17em;
  }
  .lower-mv {
    margin-bottom: 75px;
  }
  .lower-mv::before {
    width: 50vw;
    top: -60px;
  }
  .lower-mv::after {
    width: 50vw;
    top: -60px;
  }
  .lower-mv .para-photo {
    height: 200px;
  }
  .lower-mv .para-photo img {
    min-height: 200px;
  }
}

/* footer  -------  */

footer {
  position: relative;
  background: #282828;
  color: var(--color_primary_wh);
  padding-top: 105px;
  padding-bottom: 80px;
}
footer .f-wrap {
  max-width: inherit;
}
footer .f-logo {
  width: 45vw;
  max-width: 483px;
  margin-bottom: 80px;
}
footer .f-logo a {
  display: block;
}

footer .f-contents {
  padding-bottom: 85px;
  border-bottom: 1px solid var(--color_primary_gr2);
  display: flex;
}
footer .f-contents h3 {
  font-weight: var(--font-weight-bold);
  font-size: 16px;
  margin-bottom: 35px;
}
footer .f-contents .page-menu {
  width: 45%;
  max-width: 540px;
}
footer .f-contents .page-menu ul {
  display: flex;
  flex-wrap: wrap;
}
footer .f-contents .page-menu ul li {
  margin-bottom: 25px;
}
footer .f-contents .page-menu ul li:nth-child(3n + 1) {
  width: 25%;
}
footer .f-contents .page-menu ul li:nth-child(3n + 2) {
  width: 30%;
}
footer .f-contents .page-menu ul li:nth-child(3n) {
  width: 45%;
}
footer .f-contents .page-menu ul li a {
  display: block;
  font-size: var(--fs-s);
  color: var(--color_primary_wh);
  line-height: var(--lh-xs);
  transition: var(--transition);
}
footer .f-contents .page-menu ul li a:hover {
  color: var(--color_theme01);
}

footer .f-contents .our-group {
  width: 50%;
  margin-left: 5%;
}
footer .f-contents .our-group ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
footer .f-contents .our-group ul li {
  width: 24%;
}
footer .f-contents .our-group ul li a {
  display: block;
}

footer .f-info {
  padding-top: 50px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
footer .f-info .contact-number {
  width: fit-content;
}
footer .f-info .contact-number .f-address {
  font-size: 13px;
  margin-bottom: 5px;
}
footer .f-info .contact-number ul {
  display: flex;
}
footer .f-info .contact-number ul li + li {
  margin-left: 15px;
  padding-left: 15px;
  border-left: 1px solid var(--color_primary_gr);
}
footer .f-info .contact-number ul li p {
  font-size: 13px;
  line-height: var(--lh-xs);
}
footer .f-info .contact-number ul li p span {
  color: var(--color_primary_gr);
  font-weight: var(--font_bold);
  padding-right: 10px;
}
footer .f-info .copyright {
  width: fit-content;
  font-size: 11px;
  margin-bottom: -6px;
}

@media (max-width: 1400px) {
  footer .f-contents .our-group ul li {
    width: 32%;
    margin-bottom: 2.5%;
  }
}

@media (max-width: 1000px) {
  footer .f-wrap {
    max-width: 650px;
  }
  footer .f-contents {
    display: block;
    padding-bottom: 75px;
  }
  footer .f-contents h3 {
    margin-bottom: 25px;
  }
  footer .f-logo {
    margin-bottom: 50px;
  }
  footer .f-contents .page-menu {
    width: 100%;
  }
  footer .f-contents .our-group {
    width: 100%;
    margin-top: 30px;
    margin-left: auto;
  }
  footer .f-info {
    padding-top: 55px;
  }
}

@media (max-width: 768px) {
  footer {
    padding-top: 95px;
  }
  footer .f-logo {
    width: 75vw;
    max-width: 300px;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 45px;
  }
  footer .f-contents {
    padding-bottom: 60px;
  }
  footer .f-contents h3 {
    font-size: 13px;
    margin-bottom: 15px;
  }
  footer .f-contents .page-menu ul li {
    width: 50% !important;
    margin-bottom: 20px;
  }
  footer .f-contents .our-group {
    margin-top: 25px;
  }
  footer .f-info {
    padding-top: 50px;
    display: block;
  }
  footer .f-info .contact-number {
    margin-right: auto;
    margin-left: auto;
  }
  footer .f-info .copyright {
    margin-right: auto;
    margin-left: auto;
    margin-top: 25px;
    font-size: 10px;
  }
  footer .f-info .contact-number ul li p {
    font-size: 12px;
  }
}
@media (max-width: 500px) {
  footer .f-contents .our-group ul li {
    width: 48.5%;
    margin-bottom: 2.8vw;
  }
}

/*-------------------------------------
scroll down animation 
---------------------------------------*/

.sd-arrow-wrap {
  display: table;
  width: fit-content;
  height: 300px;
  position: absolute;
  bottom: 0;
  right: 5%;
  z-index: 2;
}
.sd-arrow-wrap-inner {
  display: table-cell;
  vertical-align: middle;
  width: 100%;
  height: 100%;
}
.sd-arrow {
  display: block;
  position: relative;
  padding-top: 13px;
  padding-left: 30px;
  text-align: center;
}
.sd-arrow-title {
  display: block;
  text-transform: uppercase;
  color: #2d2d2d;
  font-weight: var(--font_bold);
  letter-spacing: 0.1em;
  font-size: 10px;
  transform: rotate(90deg);
}
.sd-arrow::before {
  animation: elasticus 2.2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
  position: absolute;
  top: 0px;
  left: 50%;
  margin-left: -1px;
  width: 1px;
  height: 300px;
  background: var(--color_primary_bl);
  content: " ";
}

@media (max-width: 768px) {
  .sd-arrow-wrap {
    bottom: -35px;
    left: inherit;
    right: -5px;
  }
  .sd-arrow {
    padding-top: 15px;
  }
  .sd-arrow::before {
    height: 180px;
  }
  .sd-arrow-title {
    font-weight: normal;
    font-size: 1rem;
  }
}

@-webkit-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@-moz-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@-o-keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}
@keyframes elasticus {
  0% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
  50% {
    -webkit-transform-origin: 0% 0%;
    -ms-transform-origin: 0% 0%;
    -moz-transform-origin: 0% 0%;
    -o-transform-origin: 0% 0%;
    transform-origin: 0% 0%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  50.1% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 1);
    -ms-transform: scale(1, 1);
    -moz-transform: scale(1, 1);
    -o-transform: scale(1, 1);
    transform: scale(1, 1);
  }
  100% {
    -webkit-transform-origin: 0% 100%;
    -ms-transform-origin: 0% 100%;
    -moz-transform-origin: 0% 100%;
    -o-transform-origin: 0% 100%;
    transform-origin: 0% 100%;
    -webkit-transform: scale(1, 0);
    -ms-transform: scale(1, 0);
    -moz-transform: scale(1, 0);
    -o-transform: scale(1, 0);
    transform: scale(1, 0);
  }
}

/*-------------------------------------
animation of basic
---------------------------------------*/

/* fade in */

.sfi {
  visibility: hidden;
}

@-webkit-keyframes simple_fade_in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes simple_fade_in {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.simple_fade_in {
  -webkit-animation-fill-mode: both;
  -ms-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-duration: 1s;
  -ms-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-name: simple_fade_in;
  animation-name: simple_fade_in;
  visibility: visible !important;
  opacity: 0;
}

/* fade in up */

.sfiu {
  visibility: hidden;
}

@-webkit-keyframes simple_fade_in_up {
  0% {
    opacity: 0;
    -webkit-transform: translate(0, 30px);
    transform: translate(0, 30px, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes simple_fade_in_up {
  0% {
    opacity: 0;
    -webkit-transform: translate(0, 30px);
    transform: translate(0, 30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}

.simple_fade_in_up {
  -webkit-animation-fill-mode: both;
  -ms-animation-fill-mode: both;
  animation-fill-mode: both;
  -webkit-animation-duration: 1s;
  -ms-animation-duration: 1s;
  animation-duration: 1s;
  -webkit-animation-name: simple_fade_in_up;
  animation-name: simple_fade_in_up;
  visibility: visible !important;
  opacity: 0;
}